initial checkin

59 files changed, 22270 insertions, 0 deletions

diff --git a/vendor/adodb/adodb-php/drivers/adodb-access.inc.php b/vendor/adodb/adodb-php/drivers/adodb-access.inc.php
new file mode 100644
index 0000000..813b71b
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-access.inc.php
@@ -0,0 +1,88 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence. See License.txt.
+  Set tabs to 4 for best viewing.
+
+  Latest version is available at http://adodb.org/
+
+  Microsoft Access data driver. Requires ODBC. Works only on MS Windows.
+*/
+if (!defined('_ADODB_ODBC_LAYER')) {
+	if (!defined('ADODB_DIR')) die();
+
+	include(ADODB_DIR."/drivers/adodb-odbc.inc.php");
+}
+ if (!defined('_ADODB_ACCESS')) {
+ 	define('_ADODB_ACCESS',1);
+
+class  ADODB_access extends ADODB_odbc {
+	var $databaseType = 'access';
+	var $hasTop = 'top';		// support mssql SELECT TOP 10 * FROM TABLE
+	var $fmtDate = "#Y-m-d#";
+	var $fmtTimeStamp = "#Y-m-d h:i:sA#"; // note not comma
+	var $_bindInputArray = false; // strangely enough, setting to true does not work reliably
+	var $sysDate = "FORMAT(NOW,'yyyy-mm-dd')";
+	var $sysTimeStamp = 'NOW';
+	var $hasTransactions = false;
+	var $upperCase = 'ucase';
+
+	function __construct()
+	{
+	global $ADODB_EXTENSION;
+
+		$ADODB_EXTENSION = false;
+		parent::__construct();
+	}
+
+	function Time()
+	{
+		return time();
+	}
+
+	function BeginTrans() { return false;}
+
+	function IfNull( $field, $ifNull )
+	{
+		return " IIF(IsNull($field), $ifNull, $field) "; // if Access
+	}
+/*
+	function MetaTables()
+	{
+	global $ADODB_FETCH_MODE;
+
+		$savem = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		$qid = odbc_tables($this->_connectionID);
+		$rs = new ADORecordSet_odbc($qid);
+		$ADODB_FETCH_MODE = $savem;
+		if (!$rs) return false;
+
+		$rs->_has_stupid_odbc_fetch_api_change = $this->_has_stupid_odbc_fetch_api_change;
+
+		$arr = $rs->GetArray();
+		//print_pre($arr);
+		$arr2 = array();
+		for ($i=0; $i < sizeof($arr); $i++) {
+			if ($arr[$i][2] && $arr[$i][3] != 'SYSTEM TABLE')
+				$arr2[] = $arr[$i][2];
+		}
+		return $arr2;
+	}*/
+}
+
+
+class  ADORecordSet_access extends ADORecordSet_odbc {
+
+	var $databaseType = "access";
+
+	function __construct($id,$mode=false)
+	{
+		return parent::__construct($id,$mode);
+	}
+}// class
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-ado.inc.php b/vendor/adodb/adodb-php/drivers/adodb-ado.inc.php
new file mode 100644
index 0000000..866f4b1
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-ado.inc.php
@@ -0,0 +1,660 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+Set tabs to 4 for best viewing.
+
+  Latest version is available at http://adodb.org/
+
+	Microsoft ADO data driver. Requires ADO. Works only on MS Windows.
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+define("_ADODB_ADO_LAYER", 1 );
+/*--------------------------------------------------------------------------------------
+--------------------------------------------------------------------------------------*/
+
+
+class ADODB_ado extends ADOConnection {
+	var $databaseType = "ado";
+	var $_bindInputArray = false;
+	var $fmtDate = "'Y-m-d'";
+	var $fmtTimeStamp = "'Y-m-d, h:i:sA'";
+	var $replaceQuote = "''"; // string to use to replace quotes
+	var $dataProvider = "ado";
+	var $hasAffectedRows = true;
+	var $adoParameterType = 201; // 201 = long varchar, 203=long wide varchar, 205 = long varbinary
+	var $_affectedRows = false;
+	var $_thisTransactions;
+	var $_cursor_type = 3; // 3=adOpenStatic,0=adOpenForwardOnly,1=adOpenKeyset,2=adOpenDynamic
+	var $_cursor_location = 3; // 2=adUseServer, 3 = adUseClient;
+	var $_lock_type = -1;
+	var $_execute_option = -1;
+	var $poorAffectedRows = true;
+	var $charPage;
+
+	function __construct()
+	{
+		$this->_affectedRows = new VARIANT;
+	}
+
+	function ServerInfo()
+	{
+		if (!empty($this->_connectionID)) $desc = $this->_connectionID->provider;
+		return array('description' => $desc, 'version' => '');
+	}
+
+	function _affectedrows()
+	{
+		if (PHP_VERSION >= 5) return $this->_affectedRows;
+
+		return $this->_affectedRows->value;
+	}
+
+	// you can also pass a connection string like this:
+	//
+	// $DB->Connect('USER ID=sa;PASSWORD=pwd;SERVER=mangrove;DATABASE=ai',false,false,'SQLOLEDB');
+	function _connect($argHostname, $argUsername, $argPassword, $argProvider= 'MSDASQL')
+	{
+		$u = 'UID';
+		$p = 'PWD';
+
+		if (!empty($this->charPage))
+			$dbc = new COM('ADODB.Connection',null,$this->charPage);
+		else
+			$dbc = new COM('ADODB.Connection');
+
+		if (! $dbc) return false;
+
+		/* special support if provider is mssql or access */
+		if ($argProvider=='mssql') {
+			$u = 'User Id';  //User parameter name for OLEDB
+			$p = 'Password';
+			$argProvider = "SQLOLEDB"; // SQL Server Provider
+
+			// not yet
+			//if ($argDatabasename) $argHostname .= ";Initial Catalog=$argDatabasename";
+
+			//use trusted conection for SQL if username not specified
+			if (!$argUsername) $argHostname .= ";Trusted_Connection=Yes";
+		} else if ($argProvider=='access')
+			$argProvider = "Microsoft.Jet.OLEDB.4.0"; // Microsoft Jet Provider
+
+		if ($argProvider) $dbc->Provider = $argProvider;
+
+		if ($argUsername) $argHostname .= ";$u=$argUsername";
+		if ($argPassword)$argHostname .= ";$p=$argPassword";
+
+		if ($this->debug) ADOConnection::outp( "Host=".$argHostname."<BR>\n version=$dbc->version");
+		// @ added below for php 4.0.1 and earlier
+		@$dbc->Open((string) $argHostname);
+
+		$this->_connectionID = $dbc;
+
+		$dbc->CursorLocation = $this->_cursor_location;
+		return  $dbc->State > 0;
+	}
+
+	// returns true or false
+	function _pconnect($argHostname, $argUsername, $argPassword, $argProvider='MSDASQL')
+	{
+		return $this->_connect($argHostname,$argUsername,$argPassword,$argProvider);
+	}
+
+/*
+	adSchemaCatalogs	= 1,
+	adSchemaCharacterSets	= 2,
+	adSchemaCollations	= 3,
+	adSchemaColumns	= 4,
+	adSchemaCheckConstraints	= 5,
+	adSchemaConstraintColumnUsage	= 6,
+	adSchemaConstraintTableUsage	= 7,
+	adSchemaKeyColumnUsage	= 8,
+	adSchemaReferentialContraints	= 9,
+	adSchemaTableConstraints	= 10,
+	adSchemaColumnsDomainUsage	= 11,
+	adSchemaIndexes	= 12,
+	adSchemaColumnPrivileges	= 13,
+	adSchemaTablePrivileges	= 14,
+	adSchemaUsagePrivileges	= 15,
+	adSchemaProcedures	= 16,
+	adSchemaSchemata	= 17,
+	adSchemaSQLLanguages	= 18,
+	adSchemaStatistics	= 19,
+	adSchemaTables	= 20,
+	adSchemaTranslations	= 21,
+	adSchemaProviderTypes	= 22,
+	adSchemaViews	= 23,
+	adSchemaViewColumnUsage	= 24,
+	adSchemaViewTableUsage	= 25,
+	adSchemaProcedureParameters	= 26,
+	adSchemaForeignKeys	= 27,
+	adSchemaPrimaryKeys	= 28,
+	adSchemaProcedureColumns	= 29,
+	adSchemaDBInfoKeywords	= 30,
+	adSchemaDBInfoLiterals	= 31,
+	adSchemaCubes	= 32,
+	adSchemaDimensions	= 33,
+	adSchemaHierarchies	= 34,
+	adSchemaLevels	= 35,
+	adSchemaMeasures	= 36,
+	adSchemaProperties	= 37,
+	adSchemaMembers	= 38
+
+*/
+
+	function MetaTables($ttype = false, $showSchema = false, $mask = false)
+	{
+		$arr= array();
+		$dbc = $this->_connectionID;
+
+		$adors=@$dbc->OpenSchema(20);//tables
+		if ($adors){
+			$f = $adors->Fields(2);//table/view name
+			$t = $adors->Fields(3);//table type
+			while (!$adors->EOF){
+				$tt=substr($t->value,0,6);
+				if ($tt!='SYSTEM' && $tt !='ACCESS')
+					$arr[]=$f->value;
+				//print $f->value . ' ' . $t->value.'<br>';
+				$adors->MoveNext();
+			}
+			$adors->Close();
+		}
+
+		return $arr;
+	}
+
+	function MetaColumns($table, $normalize=true)
+	{
+		$table = strtoupper($table);
+		$arr = array();
+		$dbc = $this->_connectionID;
+
+		$adors=@$dbc->OpenSchema(4);//tables
+
+		if ($adors){
+			$t = $adors->Fields(2);//table/view name
+			while (!$adors->EOF){
+
+
+				if (strtoupper($t->Value) == $table) {
+
+					$fld = new ADOFieldObject();
+					$c = $adors->Fields(3);
+					$fld->name = $c->Value;
+					$fld->type = 'CHAR'; // cannot discover type in ADO!
+					$fld->max_length = -1;
+					$arr[strtoupper($fld->name)]=$fld;
+				}
+
+				$adors->MoveNext();
+			}
+			$adors->Close();
+		}
+		$false = false;
+		return empty($arr) ? $false : $arr;
+	}
+
+
+
+
+	/* returns queryID or false */
+	function _query($sql,$inputarr=false)
+	{
+
+		$dbc = $this->_connectionID;
+		$false = false;
+
+	//	return rs
+		if ($inputarr) {
+
+			if (!empty($this->charPage))
+				$oCmd = new COM('ADODB.Command',null,$this->charPage);
+			else
+				$oCmd = new COM('ADODB.Command');
+			$oCmd->ActiveConnection = $dbc;
+			$oCmd->CommandText = $sql;
+			$oCmd->CommandType = 1;
+
+      // Map by http://msdn.microsoft.com/library/default.asp?url=/library/en-us/ado270/htm/mdmthcreateparam.asp
+      // Check issue http://bugs.php.net/bug.php?id=40664 !!!
+			foreach ($inputarr as $val) {
+				$type = gettype($val);
+				$len=strlen($val);
+				if ($type == 'boolean')
+					$this->adoParameterType = 11;
+				else if ($type == 'integer')
+					$this->adoParameterType = 3;
+				else if ($type == 'double')
+					$this->adoParameterType = 5;
+				elseif ($type == 'string')
+					$this->adoParameterType = 202;
+				else if (($val === null) || (!defined($val)))
+					$len=1;
+				else
+					$this->adoParameterType = 130;
+
+				// name, type, direction 1 = input, len,
+        		$p = $oCmd->CreateParameter('name',$this->adoParameterType,1,$len,$val);
+
+				$oCmd->Parameters->Append($p);
+			}
+			$p = false;
+			$rs = $oCmd->Execute();
+			$e = $dbc->Errors;
+			if ($dbc->Errors->Count > 0) return $false;
+			return $rs;
+		}
+
+		$rs = @$dbc->Execute($sql,$this->_affectedRows, $this->_execute_option);
+
+		if ($dbc->Errors->Count > 0) return $false;
+		if (! $rs) return $false;
+
+		if ($rs->State == 0) {
+			$true = true;
+			return $true; // 0 = adStateClosed means no records returned
+		}
+		return $rs;
+	}
+
+
+	function BeginTrans()
+	{
+		if ($this->transOff) return true;
+
+		if (isset($this->_thisTransactions))
+			if (!$this->_thisTransactions) return false;
+		else {
+			$o = $this->_connectionID->Properties("Transaction DDL");
+			$this->_thisTransactions = $o ? true : false;
+			if (!$o) return false;
+		}
+		@$this->_connectionID->BeginTrans();
+		$this->transCnt += 1;
+		return true;
+	}
+
+	function CommitTrans($ok=true)
+	{
+		if (!$ok) return $this->RollbackTrans();
+		if ($this->transOff) return true;
+
+		@$this->_connectionID->CommitTrans();
+		if ($this->transCnt) @$this->transCnt -= 1;
+		return true;
+	}
+	function RollbackTrans() {
+		if ($this->transOff) return true;
+		@$this->_connectionID->RollbackTrans();
+		if ($this->transCnt) @$this->transCnt -= 1;
+		return true;
+	}
+
+	/*	Returns: the last error message from previous database operation	*/
+
+	function ErrorMsg()
+	{
+		if (!$this->_connectionID) return "No connection established";
+		$errc = $this->_connectionID->Errors;
+		if (!$errc) return "No Errors object found";
+		if ($errc->Count == 0) return '';
+		$err = $errc->Item($errc->Count-1);
+		return $err->Description;
+	}
+
+	function ErrorNo()
+	{
+		$errc = $this->_connectionID->Errors;
+		if ($errc->Count == 0) return 0;
+		$err = $errc->Item($errc->Count-1);
+		return $err->NativeError;
+	}
+
+	// returns true or false
+	function _close()
+	{
+		if ($this->_connectionID) $this->_connectionID->Close();
+		$this->_connectionID = false;
+		return true;
+	}
+
+
+}
+
+/*--------------------------------------------------------------------------------------
+	 Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+class ADORecordSet_ado extends ADORecordSet {
+
+	var $bind = false;
+	var $databaseType = "ado";
+	var $dataProvider = "ado";
+	var $_tarr = false; // caches the types
+	var $_flds; // and field objects
+	var $canSeek = true;
+  	var $hideErrors = true;
+
+	function __construct($id,$mode=false)
+	{
+		if ($mode === false) {
+			global $ADODB_FETCH_MODE;
+			$mode = $ADODB_FETCH_MODE;
+		}
+		$this->fetchMode = $mode;
+		return parent::__construct($id,$mode);
+	}
+
+
+	// returns the field object
+	function FetchField($fieldOffset = -1) {
+		$off=$fieldOffset+1; // offsets begin at 1
+
+		$o= new ADOFieldObject();
+		$rs = $this->_queryID;
+		$f = $rs->Fields($fieldOffset);
+		$o->name = $f->Name;
+		$t = $f->Type;
+		$o->type = $this->MetaType($t);
+		$o->max_length = $f->DefinedSize;
+		$o->ado_type = $t;
+
+		//print "off=$off name=$o->name type=$o->type len=$o->max_length<br>";
+		return $o;
+	}
+
+	/* Use associative array to get fields array */
+	function Fields($colname)
+	{
+		if ($this->fetchMode & ADODB_FETCH_ASSOC) return $this->fields[$colname];
+		if (!$this->bind) {
+			$this->bind = array();
+			for ($i=0; $i < $this->_numOfFields; $i++) {
+				$o = $this->FetchField($i);
+				$this->bind[strtoupper($o->name)] = $i;
+			}
+		}
+
+		 return $this->fields[$this->bind[strtoupper($colname)]];
+	}
+
+
+	function _initrs()
+	{
+		$rs = $this->_queryID;
+		$this->_numOfRows = $rs->RecordCount;
+
+		$f = $rs->Fields;
+		$this->_numOfFields = $f->Count;
+	}
+
+
+	 // should only be used to move forward as we normally use forward-only cursors
+	function _seek($row)
+	{
+	   $rs = $this->_queryID;
+		// absoluteposition doesn't work -- my maths is wrong ?
+		//	$rs->AbsolutePosition->$row-2;
+		//	return true;
+		if ($this->_currentRow > $row) return false;
+		@$rs->Move((integer)$row - $this->_currentRow-1); //adBookmarkFirst
+		return true;
+	}
+
+/*
+	OLEDB types
+
+	 enum DBTYPEENUM
+	{	DBTYPE_EMPTY	= 0,
+	DBTYPE_NULL	= 1,
+	DBTYPE_I2	= 2,
+	DBTYPE_I4	= 3,
+	DBTYPE_R4	= 4,
+	DBTYPE_R8	= 5,
+	DBTYPE_CY	= 6,
+	DBTYPE_DATE	= 7,
+	DBTYPE_BSTR	= 8,
+	DBTYPE_IDISPATCH	= 9,
+	DBTYPE_ERROR	= 10,
+	DBTYPE_BOOL	= 11,
+	DBTYPE_VARIANT	= 12,
+	DBTYPE_IUNKNOWN	= 13,
+	DBTYPE_DECIMAL	= 14,
+	DBTYPE_UI1	= 17,
+	DBTYPE_ARRAY	= 0x2000,
+	DBTYPE_BYREF	= 0x4000,
+	DBTYPE_I1	= 16,
+	DBTYPE_UI2	= 18,
+	DBTYPE_UI4	= 19,
+	DBTYPE_I8	= 20,
+	DBTYPE_UI8	= 21,
+	DBTYPE_GUID	= 72,
+	DBTYPE_VECTOR	= 0x1000,
+	DBTYPE_RESERVED	= 0x8000,
+	DBTYPE_BYTES	= 128,
+	DBTYPE_STR	= 129,
+	DBTYPE_WSTR	= 130,
+	DBTYPE_NUMERIC	= 131,
+	DBTYPE_UDT	= 132,
+	DBTYPE_DBDATE	= 133,
+	DBTYPE_DBTIME	= 134,
+	DBTYPE_DBTIMESTAMP	= 135
+
+	ADO Types
+
+   	adEmpty	= 0,
+	adTinyInt	= 16,
+	adSmallInt	= 2,
+	adInteger	= 3,
+	adBigInt	= 20,
+	adUnsignedTinyInt	= 17,
+	adUnsignedSmallInt	= 18,
+	adUnsignedInt	= 19,
+	adUnsignedBigInt	= 21,
+	adSingle	= 4,
+	adDouble	= 5,
+	adCurrency	= 6,
+	adDecimal	= 14,
+	adNumeric	= 131,
+	adBoolean	= 11,
+	adError	= 10,
+	adUserDefined	= 132,
+	adVariant	= 12,
+	adIDispatch	= 9,
+	adIUnknown	= 13,
+	adGUID	= 72,
+	adDate	= 7,
+	adDBDate	= 133,
+	adDBTime	= 134,
+	adDBTimeStamp	= 135,
+	adBSTR	= 8,
+	adChar	= 129,
+	adVarChar	= 200,
+	adLongVarChar	= 201,
+	adWChar	= 130,
+	adVarWChar	= 202,
+	adLongVarWChar	= 203,
+	adBinary	= 128,
+	adVarBinary	= 204,
+	adLongVarBinary	= 205,
+	adChapter	= 136,
+	adFileTime	= 64,
+	adDBFileTime	= 137,
+	adPropVariant	= 138,
+	adVarNumeric	= 139
+*/
+	function MetaType($t,$len=-1,$fieldobj=false)
+	{
+		if (is_object($t)) {
+			$fieldobj = $t;
+			$t = $fieldobj->type;
+			$len = $fieldobj->max_length;
+		}
+
+		if (!is_numeric($t)) return $t;
+
+		switch ($t) {
+		case 0:
+		case 12: // variant
+		case 8: // bstr
+		case 129: //char
+		case 130: //wc
+		case 200: // varc
+		case 202:// varWC
+		case 128: // bin
+		case 204: // varBin
+		case 72: // guid
+			if ($len <= $this->blobSize) return 'C';
+
+		case 201:
+		case 203:
+			return 'X';
+		case 128:
+		case 204:
+		case 205:
+			 return 'B';
+		case 7:
+		case 133: return 'D';
+
+		case 134:
+		case 135: return 'T';
+
+		case 11: return 'L';
+
+		case 16://	adTinyInt	= 16,
+		case 2://adSmallInt	= 2,
+		case 3://adInteger	= 3,
+		case 4://adBigInt	= 20,
+		case 17://adUnsignedTinyInt	= 17,
+		case 18://adUnsignedSmallInt	= 18,
+		case 19://adUnsignedInt	= 19,
+		case 20://adUnsignedBigInt	= 21,
+			return 'I';
+		default: return 'N';
+		}
+	}
+
+	// time stamp not supported yet
+	function _fetch()
+	{
+		$rs = $this->_queryID;
+		if (!$rs or $rs->EOF) {
+			$this->fields = false;
+			return false;
+		}
+		$this->fields = array();
+
+		if (!$this->_tarr) {
+			$tarr = array();
+			$flds = array();
+			for ($i=0,$max = $this->_numOfFields; $i < $max; $i++) {
+				$f = $rs->Fields($i);
+				$flds[] = $f;
+				$tarr[] = $f->Type;
+			}
+			// bind types and flds only once
+			$this->_tarr = $tarr;
+			$this->_flds = $flds;
+		}
+		$t = reset($this->_tarr);
+		$f = reset($this->_flds);
+
+		if ($this->hideErrors)  $olde = error_reporting(E_ERROR|E_CORE_ERROR);// sometimes $f->value be null
+		for ($i=0,$max = $this->_numOfFields; $i < $max; $i++) {
+			//echo "<p>",$t,' ';var_dump($f->value); echo '</p>';
+			switch($t) {
+			case 135: // timestamp
+				if (!strlen((string)$f->value)) $this->fields[] = false;
+				else {
+					if (!is_numeric($f->value)) # $val = variant_date_to_timestamp($f->value);
+						// VT_DATE stores dates as (float) fractional days since 1899/12/30 00:00:00
+						$val=(float) variant_cast($f->value,VT_R8)*3600*24-2209161600;
+					else
+						$val = $f->value;
+					$this->fields[] = adodb_date('Y-m-d H:i:s',$val);
+				}
+				break;
+			case 133:// A date value (yyyymmdd)
+				if ($val = $f->value) {
+					$this->fields[] = substr($val,0,4).'-'.substr($val,4,2).'-'.substr($val,6,2);
+				} else
+					$this->fields[] = false;
+				break;
+			case 7: // adDate
+				if (!strlen((string)$f->value)) $this->fields[] = false;
+				else {
+					if (!is_numeric($f->value)) $val = variant_date_to_timestamp($f->value);
+					else $val = $f->value;
+
+					if (($val % 86400) == 0) $this->fields[] = adodb_date('Y-m-d',$val);
+					else $this->fields[] = adodb_date('Y-m-d H:i:s',$val);
+				}
+				break;
+			case 1: // null
+				$this->fields[] = false;
+				break;
+			case 6: // currency is not supported properly;
+				ADOConnection::outp( '<b>'.$f->Name.': currency type not supported by PHP</b>');
+				$this->fields[] = (float) $f->value;
+				break;
+			case 11: //BIT;
+				$val = "";
+				if(is_bool($f->value))	{
+					if($f->value==true) $val = 1;
+					else $val = 0;
+				}
+				if(is_null($f->value)) $val = null;
+
+				$this->fields[] = $val;
+				break;
+			default:
+				$this->fields[] = $f->value;
+				break;
+			}
+			//print " $f->value $t, ";
+			$f = next($this->_flds);
+			$t = next($this->_tarr);
+		} // for
+		if ($this->hideErrors) error_reporting($olde);
+		@$rs->MoveNext(); // @ needed for some versions of PHP!
+
+		if ($this->fetchMode & ADODB_FETCH_ASSOC) {
+			$this->fields = $this->GetRowAssoc();
+		}
+		return true;
+	}
+
+		function NextRecordSet()
+		{
+			$rs = $this->_queryID;
+			$this->_queryID = $rs->NextRecordSet();
+			//$this->_queryID = $this->_QueryId->NextRecordSet();
+			if ($this->_queryID == null) return false;
+
+			$this->_currentRow = -1;
+			$this->_currentPage = -1;
+			$this->bind = false;
+			$this->fields = false;
+			$this->_flds = false;
+			$this->_tarr = false;
+
+			$this->_inited = false;
+			$this->Init();
+			return true;
+		}
+
+	function _close() {
+		$this->_flds = false;
+		@$this->_queryID->Close();// by Pete Dishman (peterd@telephonetics.co.uk)
+		$this->_queryID = false;
+	}
+
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-ado5.inc.php b/vendor/adodb/adodb-php/drivers/adodb-ado5.inc.php
new file mode 100644
index 0000000..a7066ad
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-ado5.inc.php
@@ -0,0 +1,708 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+Set tabs to 4 for best viewing.
+
+  Latest version is available at http://adodb.org/
+
+	Microsoft ADO data driver. Requires ADO. Works only on MS Windows. PHP5 compat version.
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+define("_ADODB_ADO_LAYER", 1 );
+/*--------------------------------------------------------------------------------------
+--------------------------------------------------------------------------------------*/
+
+
+class ADODB_ado extends ADOConnection {
+	var $databaseType = "ado";
+	var $_bindInputArray = false;
+	var $fmtDate = "'Y-m-d'";
+	var $fmtTimeStamp = "'Y-m-d, h:i:sA'";
+	var $replaceQuote = "''"; // string to use to replace quotes
+	var $dataProvider = "ado";
+	var $hasAffectedRows = true;
+	var $adoParameterType = 201; // 201 = long varchar, 203=long wide varchar, 205 = long varbinary
+	var $_affectedRows = false;
+	var $_thisTransactions;
+	var $_cursor_type = 3; // 3=adOpenStatic,0=adOpenForwardOnly,1=adOpenKeyset,2=adOpenDynamic
+	var $_cursor_location = 3; // 2=adUseServer, 3 = adUseClient;
+	var $_lock_type = -1;
+	var $_execute_option = -1;
+	var $poorAffectedRows = true;
+	var $charPage;
+
+	function __construct()
+	{
+		$this->_affectedRows = new VARIANT;
+	}
+
+	function ServerInfo()
+	{
+		if (!empty($this->_connectionID)) $desc = $this->_connectionID->provider;
+		return array('description' => $desc, 'version' => '');
+	}
+
+	function _affectedrows()
+	{
+		if (PHP_VERSION >= 5) return $this->_affectedRows;
+
+		return $this->_affectedRows->value;
+	}
+
+	// you can also pass a connection string like this:
+	//
+	// $DB->Connect('USER ID=sa;PASSWORD=pwd;SERVER=mangrove;DATABASE=ai',false,false,'SQLOLEDB');
+	function _connect($argHostname, $argUsername, $argPassword,$argDBorProvider, $argProvider= '')
+	{
+	// two modes
+	//	-	if $argProvider is empty, we assume that $argDBorProvider holds provider -- this is for backward compat
+	//	- 	if $argProvider is not empty, then $argDBorProvider holds db
+
+
+		 if ($argProvider) {
+		 	$argDatabasename = $argDBorProvider;
+		 } else {
+		 	$argDatabasename = '';
+		 	if ($argDBorProvider) $argProvider = $argDBorProvider;
+			else if (stripos($argHostname,'PROVIDER') === false) /* full conn string is not in $argHostname */
+				$argProvider = 'MSDASQL';
+		}
+
+
+		try {
+		$u = 'UID';
+		$p = 'PWD';
+
+		if (!empty($this->charPage))
+			$dbc = new COM('ADODB.Connection',null,$this->charPage);
+		else
+			$dbc = new COM('ADODB.Connection');
+
+		if (! $dbc) return false;
+
+		/* special support if provider is mssql or access */
+		if ($argProvider=='mssql') {
+			$u = 'User Id';  //User parameter name for OLEDB
+			$p = 'Password';
+			$argProvider = "SQLOLEDB"; // SQL Server Provider
+
+			// not yet
+			//if ($argDatabasename) $argHostname .= ";Initial Catalog=$argDatabasename";
+
+			//use trusted conection for SQL if username not specified
+			if (!$argUsername) $argHostname .= ";Trusted_Connection=Yes";
+		} else if ($argProvider=='access')
+			$argProvider = "Microsoft.Jet.OLEDB.4.0"; // Microsoft Jet Provider
+
+		if ($argProvider) $dbc->Provider = $argProvider;
+
+		if ($argProvider) $argHostname = "PROVIDER=$argProvider;DRIVER={SQL Server};SERVER=$argHostname";
+
+
+		if ($argDatabasename) $argHostname .= ";DATABASE=$argDatabasename";
+		if ($argUsername) $argHostname .= ";$u=$argUsername";
+		if ($argPassword)$argHostname .= ";$p=$argPassword";
+
+		if ($this->debug) ADOConnection::outp( "Host=".$argHostname."<BR>\n version=$dbc->version");
+		// @ added below for php 4.0.1 and earlier
+		@$dbc->Open((string) $argHostname);
+
+		$this->_connectionID = $dbc;
+
+		$dbc->CursorLocation = $this->_cursor_location;
+		return  $dbc->State > 0;
+		} catch (exception $e) {
+			if ($this->debug) echo "<pre>",$argHostname,"\n",$e,"</pre>\n";
+		}
+
+		return false;
+	}
+
+	// returns true or false
+	function _pconnect($argHostname, $argUsername, $argPassword, $argProvider='MSDASQL')
+	{
+		return $this->_connect($argHostname,$argUsername,$argPassword,$argProvider);
+	}
+
+/*
+	adSchemaCatalogs	= 1,
+	adSchemaCharacterSets	= 2,
+	adSchemaCollations	= 3,
+	adSchemaColumns	= 4,
+	adSchemaCheckConstraints	= 5,
+	adSchemaConstraintColumnUsage	= 6,
+	adSchemaConstraintTableUsage	= 7,
+	adSchemaKeyColumnUsage	= 8,
+	adSchemaReferentialContraints	= 9,
+	adSchemaTableConstraints	= 10,
+	adSchemaColumnsDomainUsage	= 11,
+	adSchemaIndexes	= 12,
+	adSchemaColumnPrivileges	= 13,
+	adSchemaTablePrivileges	= 14,
+	adSchemaUsagePrivileges	= 15,
+	adSchemaProcedures	= 16,
+	adSchemaSchemata	= 17,
+	adSchemaSQLLanguages	= 18,
+	adSchemaStatistics	= 19,
+	adSchemaTables	= 20,
+	adSchemaTranslations	= 21,
+	adSchemaProviderTypes	= 22,
+	adSchemaViews	= 23,
+	adSchemaViewColumnUsage	= 24,
+	adSchemaViewTableUsage	= 25,
+	adSchemaProcedureParameters	= 26,
+	adSchemaForeignKeys	= 27,
+	adSchemaPrimaryKeys	= 28,
+	adSchemaProcedureColumns	= 29,
+	adSchemaDBInfoKeywords	= 30,
+	adSchemaDBInfoLiterals	= 31,
+	adSchemaCubes	= 32,
+	adSchemaDimensions	= 33,
+	adSchemaHierarchies	= 34,
+	adSchemaLevels	= 35,
+	adSchemaMeasures	= 36,
+	adSchemaProperties	= 37,
+	adSchemaMembers	= 38
+
+*/
+
+	function MetaTables($ttype = false, $showSchema = false, $mask = false)
+	{
+		$arr= array();
+		$dbc = $this->_connectionID;
+
+		$adors=@$dbc->OpenSchema(20);//tables
+		if ($adors){
+			$f = $adors->Fields(2);//table/view name
+			$t = $adors->Fields(3);//table type
+			while (!$adors->EOF){
+				$tt=substr($t->value,0,6);
+				if ($tt!='SYSTEM' && $tt !='ACCESS')
+					$arr[]=$f->value;
+				//print $f->value . ' ' . $t->value.'<br>';
+				$adors->MoveNext();
+			}
+			$adors->Close();
+		}
+
+		return $arr;
+	}
+
+	function MetaColumns($table, $normalize=true)
+	{
+		$table = strtoupper($table);
+		$arr= array();
+		$dbc = $this->_connectionID;
+
+		$adors=@$dbc->OpenSchema(4);//tables
+
+		if ($adors){
+			$t = $adors->Fields(2);//table/view name
+			while (!$adors->EOF){
+
+
+				if (strtoupper($t->Value) == $table) {
+
+					$fld = new ADOFieldObject();
+					$c = $adors->Fields(3);
+					$fld->name = $c->Value;
+					$fld->type = 'CHAR'; // cannot discover type in ADO!
+					$fld->max_length = -1;
+					$arr[strtoupper($fld->name)]=$fld;
+				}
+
+				$adors->MoveNext();
+			}
+			$adors->Close();
+		}
+
+		return $arr;
+	}
+
+	/* returns queryID or false */
+	function _query($sql,$inputarr=false)
+	{
+		try { // In PHP5, all COM errors are exceptions, so to maintain old behaviour...
+
+		$dbc = $this->_connectionID;
+
+	//	return rs
+
+		$false = false;
+
+		if ($inputarr) {
+
+			if (!empty($this->charPage))
+				$oCmd = new COM('ADODB.Command',null,$this->charPage);
+			else
+				$oCmd = new COM('ADODB.Command');
+			$oCmd->ActiveConnection = $dbc;
+			$oCmd->CommandText = $sql;
+			$oCmd->CommandType = 1;
+
+			foreach ($inputarr as $val) {
+				$type = gettype($val);
+				$len=strlen($val);
+				if ($type == 'boolean')
+					$this->adoParameterType = 11;
+				else if ($type == 'integer')
+					$this->adoParameterType = 3;
+				else if ($type == 'double')
+					$this->adoParameterType = 5;
+				elseif ($type == 'string')
+					$this->adoParameterType = 202;
+				else if (($val === null) || (!defined($val)))
+					$len=1;
+				else
+					$this->adoParameterType = 130;
+
+				// name, type, direction 1 = input, len,
+        		$p = $oCmd->CreateParameter('name',$this->adoParameterType,1,$len,$val);
+
+				$oCmd->Parameters->Append($p);
+			}
+
+			$p = false;
+			$rs = $oCmd->Execute();
+			$e = $dbc->Errors;
+			if ($dbc->Errors->Count > 0) return $false;
+			return $rs;
+		}
+
+		$rs = @$dbc->Execute($sql,$this->_affectedRows, $this->_execute_option);
+
+		if ($dbc->Errors->Count > 0) return $false;
+		if (! $rs) return $false;
+
+		if ($rs->State == 0) {
+			$true = true;
+			return $true; // 0 = adStateClosed means no records returned
+		}
+		return $rs;
+
+		} catch (exception $e) {
+
+		}
+		return $false;
+	}
+
+
+	function BeginTrans()
+	{
+		if ($this->transOff) return true;
+
+		if (isset($this->_thisTransactions))
+			if (!$this->_thisTransactions) return false;
+		else {
+			$o = $this->_connectionID->Properties("Transaction DDL");
+			$this->_thisTransactions = $o ? true : false;
+			if (!$o) return false;
+		}
+		@$this->_connectionID->BeginTrans();
+		$this->transCnt += 1;
+		return true;
+	}
+	function CommitTrans($ok=true)
+	{
+		if (!$ok) return $this->RollbackTrans();
+		if ($this->transOff) return true;
+
+		@$this->_connectionID->CommitTrans();
+		if ($this->transCnt) @$this->transCnt -= 1;
+		return true;
+	}
+	function RollbackTrans() {
+		if ($this->transOff) return true;
+		@$this->_connectionID->RollbackTrans();
+		if ($this->transCnt) @$this->transCnt -= 1;
+		return true;
+	}
+
+	/*	Returns: the last error message from previous database operation	*/
+
+	function ErrorMsg()
+	{
+		if (!$this->_connectionID) return "No connection established";
+		$errmsg = '';
+
+		try {
+			$errc = $this->_connectionID->Errors;
+			if (!$errc) return "No Errors object found";
+			if ($errc->Count == 0) return '';
+			$err = $errc->Item($errc->Count-1);
+			$errmsg = $err->Description;
+		}catch(exception $e) {
+		}
+		return $errmsg;
+	}
+
+	function ErrorNo()
+	{
+		$errc = $this->_connectionID->Errors;
+		if ($errc->Count == 0) return 0;
+		$err = $errc->Item($errc->Count-1);
+		return $err->NativeError;
+	}
+
+	// returns true or false
+	function _close()
+	{
+		if ($this->_connectionID) $this->_connectionID->Close();
+		$this->_connectionID = false;
+		return true;
+	}
+
+
+}
+
+/*--------------------------------------------------------------------------------------
+	 Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+class ADORecordSet_ado extends ADORecordSet {
+
+	var $bind = false;
+	var $databaseType = "ado";
+	var $dataProvider = "ado";
+	var $_tarr = false; // caches the types
+	var $_flds; // and field objects
+	var $canSeek = true;
+  	var $hideErrors = true;
+
+	function __construct($id,$mode=false)
+	{
+		if ($mode === false) {
+			global $ADODB_FETCH_MODE;
+			$mode = $ADODB_FETCH_MODE;
+		}
+		$this->fetchMode = $mode;
+		return parent::__construct($id,$mode);
+	}
+
+
+	// returns the field object
+	function FetchField($fieldOffset = -1) {
+		$off=$fieldOffset+1; // offsets begin at 1
+
+		$o= new ADOFieldObject();
+		$rs = $this->_queryID;
+		if (!$rs) return false;
+
+		$f = $rs->Fields($fieldOffset);
+		$o->name = $f->Name;
+		$t = $f->Type;
+		$o->type = $this->MetaType($t);
+		$o->max_length = $f->DefinedSize;
+		$o->ado_type = $t;
+
+
+		//print "off=$off name=$o->name type=$o->type len=$o->max_length<br>";
+		return $o;
+	}
+
+	/* Use associative array to get fields array */
+	function Fields($colname)
+	{
+		if ($this->fetchMode & ADODB_FETCH_ASSOC) return $this->fields[$colname];
+		if (!$this->bind) {
+			$this->bind = array();
+			for ($i=0; $i < $this->_numOfFields; $i++) {
+				$o = $this->FetchField($i);
+				$this->bind[strtoupper($o->name)] = $i;
+			}
+		}
+
+		 return $this->fields[$this->bind[strtoupper($colname)]];
+	}
+
+
+	function _initrs()
+	{
+		$rs = $this->_queryID;
+
+		try {
+			$this->_numOfRows = $rs->RecordCount;
+		} catch (Exception $e) {
+			$this->_numOfRows = -1;
+		}
+		$f = $rs->Fields;
+		$this->_numOfFields = $f->Count;
+	}
+
+
+	 // should only be used to move forward as we normally use forward-only cursors
+	function _seek($row)
+	{
+	   $rs = $this->_queryID;
+		// absoluteposition doesn't work -- my maths is wrong ?
+		//	$rs->AbsolutePosition->$row-2;
+		//	return true;
+		if ($this->_currentRow > $row) return false;
+		@$rs->Move((integer)$row - $this->_currentRow-1); //adBookmarkFirst
+		return true;
+	}
+
+/*
+	OLEDB types
+
+	 enum DBTYPEENUM
+	{	DBTYPE_EMPTY	= 0,
+	DBTYPE_NULL	= 1,
+	DBTYPE_I2	= 2,
+	DBTYPE_I4	= 3,
+	DBTYPE_R4	= 4,
+	DBTYPE_R8	= 5,
+	DBTYPE_CY	= 6,
+	DBTYPE_DATE	= 7,
+	DBTYPE_BSTR	= 8,
+	DBTYPE_IDISPATCH	= 9,
+	DBTYPE_ERROR	= 10,
+	DBTYPE_BOOL	= 11,
+	DBTYPE_VARIANT	= 12,
+	DBTYPE_IUNKNOWN	= 13,
+	DBTYPE_DECIMAL	= 14,
+	DBTYPE_UI1	= 17,
+	DBTYPE_ARRAY	= 0x2000,
+	DBTYPE_BYREF	= 0x4000,
+	DBTYPE_I1	= 16,
+	DBTYPE_UI2	= 18,
+	DBTYPE_UI4	= 19,
+	DBTYPE_I8	= 20,
+	DBTYPE_UI8	= 21,
+	DBTYPE_GUID	= 72,
+	DBTYPE_VECTOR	= 0x1000,
+	DBTYPE_RESERVED	= 0x8000,
+	DBTYPE_BYTES	= 128,
+	DBTYPE_STR	= 129,
+	DBTYPE_WSTR	= 130,
+	DBTYPE_NUMERIC	= 131,
+	DBTYPE_UDT	= 132,
+	DBTYPE_DBDATE	= 133,
+	DBTYPE_DBTIME	= 134,
+	DBTYPE_DBTIMESTAMP	= 135
+
+	ADO Types
+
+   	adEmpty	= 0,
+	adTinyInt	= 16,
+	adSmallInt	= 2,
+	adInteger	= 3,
+	adBigInt	= 20,
+	adUnsignedTinyInt	= 17,
+	adUnsignedSmallInt	= 18,
+	adUnsignedInt	= 19,
+	adUnsignedBigInt	= 21,
+	adSingle	= 4,
+	adDouble	= 5,
+	adCurrency	= 6,
+	adDecimal	= 14,
+	adNumeric	= 131,
+	adBoolean	= 11,
+	adError	= 10,
+	adUserDefined	= 132,
+	adVariant	= 12,
+	adIDispatch	= 9,
+	adIUnknown	= 13,
+	adGUID	= 72,
+	adDate	= 7,
+	adDBDate	= 133,
+	adDBTime	= 134,
+	adDBTimeStamp	= 135,
+	adBSTR	= 8,
+	adChar	= 129,
+	adVarChar	= 200,
+	adLongVarChar	= 201,
+	adWChar	= 130,
+	adVarWChar	= 202,
+	adLongVarWChar	= 203,
+	adBinary	= 128,
+	adVarBinary	= 204,
+	adLongVarBinary	= 205,
+	adChapter	= 136,
+	adFileTime	= 64,
+	adDBFileTime	= 137,
+	adPropVariant	= 138,
+	adVarNumeric	= 139
+*/
+	function MetaType($t,$len=-1,$fieldobj=false)
+	{
+		if (is_object($t)) {
+			$fieldobj = $t;
+			$t = $fieldobj->type;
+			$len = $fieldobj->max_length;
+		}
+
+		if (!is_numeric($t)) return $t;
+
+		switch ($t) {
+		case 0:
+		case 12: // variant
+		case 8: // bstr
+		case 129: //char
+		case 130: //wc
+		case 200: // varc
+		case 202:// varWC
+		case 128: // bin
+		case 204: // varBin
+		case 72: // guid
+			if ($len <= $this->blobSize) return 'C';
+
+		case 201:
+		case 203:
+			return 'X';
+		case 128:
+		case 204:
+		case 205:
+			 return 'B';
+		case 7:
+		case 133: return 'D';
+
+		case 134:
+		case 135: return 'T';
+
+		case 11: return 'L';
+
+		case 16://	adTinyInt	= 16,
+		case 2://adSmallInt	= 2,
+		case 3://adInteger	= 3,
+		case 4://adBigInt	= 20,
+		case 17://adUnsignedTinyInt	= 17,
+		case 18://adUnsignedSmallInt	= 18,
+		case 19://adUnsignedInt	= 19,
+		case 20://adUnsignedBigInt	= 21,
+			return 'I';
+		default: return 'N';
+		}
+	}
+
+	// time stamp not supported yet
+	function _fetch()
+	{
+		$rs = $this->_queryID;
+		if (!$rs or $rs->EOF) {
+			$this->fields = false;
+			return false;
+		}
+		$this->fields = array();
+
+		if (!$this->_tarr) {
+			$tarr = array();
+			$flds = array();
+			for ($i=0,$max = $this->_numOfFields; $i < $max; $i++) {
+				$f = $rs->Fields($i);
+				$flds[] = $f;
+				$tarr[] = $f->Type;
+			}
+			// bind types and flds only once
+			$this->_tarr = $tarr;
+			$this->_flds = $flds;
+		}
+		$t = reset($this->_tarr);
+		$f = reset($this->_flds);
+
+		if ($this->hideErrors)  $olde = error_reporting(E_ERROR|E_CORE_ERROR);// sometimes $f->value be null
+		for ($i=0,$max = $this->_numOfFields; $i < $max; $i++) {
+			//echo "<p>",$t,' ';var_dump($f->value); echo '</p>';
+			switch($t) {
+			case 135: // timestamp
+				if (!strlen((string)$f->value)) $this->fields[] = false;
+				else {
+					if (!is_numeric($f->value)) # $val = variant_date_to_timestamp($f->value);
+						// VT_DATE stores dates as (float) fractional days since 1899/12/30 00:00:00
+						$val= (float) variant_cast($f->value,VT_R8)*3600*24-2209161600;
+					else
+						$val = $f->value;
+					$this->fields[] = adodb_date('Y-m-d H:i:s',$val);
+				}
+				break;
+			case 133:// A date value (yyyymmdd)
+				if ($val = $f->value) {
+					$this->fields[] = substr($val,0,4).'-'.substr($val,4,2).'-'.substr($val,6,2);
+				} else
+					$this->fields[] = false;
+				break;
+			case 7: // adDate
+				if (!strlen((string)$f->value)) $this->fields[] = false;
+				else {
+					if (!is_numeric($f->value)) $val = variant_date_to_timestamp($f->value);
+					else $val = $f->value;
+
+					if (($val % 86400) == 0) $this->fields[] = adodb_date('Y-m-d',$val);
+					else $this->fields[] = adodb_date('Y-m-d H:i:s',$val);
+				}
+				break;
+			case 1: // null
+				$this->fields[] = false;
+				break;
+			case 20:
+			case 21: // bigint (64 bit)
+    			$this->fields[] = (float) $f->value; // if 64 bit PHP, could use (int)
+    			break;
+			case 6: // currency is not supported properly;
+				ADOConnection::outp( '<b>'.$f->Name.': currency type not supported by PHP</b>');
+				$this->fields[] = (float) $f->value;
+				break;
+			case 11: //BIT;
+				$val = "";
+				if(is_bool($f->value))	{
+					if($f->value==true) $val = 1;
+					else $val = 0;
+				}
+				if(is_null($f->value)) $val = null;
+
+				$this->fields[] = $val;
+				break;
+			default:
+				$this->fields[] = $f->value;
+				break;
+			}
+			//print " $f->value $t, ";
+			$f = next($this->_flds);
+			$t = next($this->_tarr);
+		} // for
+		if ($this->hideErrors) error_reporting($olde);
+		@$rs->MoveNext(); // @ needed for some versions of PHP!
+
+		if ($this->fetchMode & ADODB_FETCH_ASSOC) {
+			$this->fields = $this->GetRowAssoc();
+		}
+		return true;
+	}
+
+		function NextRecordSet()
+		{
+			$rs = $this->_queryID;
+			$this->_queryID = $rs->NextRecordSet();
+			//$this->_queryID = $this->_QueryId->NextRecordSet();
+			if ($this->_queryID == null) return false;
+
+			$this->_currentRow = -1;
+			$this->_currentPage = -1;
+			$this->bind = false;
+			$this->fields = false;
+			$this->_flds = false;
+			$this->_tarr = false;
+
+			$this->_inited = false;
+			$this->Init();
+			return true;
+		}
+
+	function _close() {
+		$this->_flds = false;
+		try {
+		@$this->_queryID->Close();// by Pete Dishman (peterd@telephonetics.co.uk)
+		} catch (Exception $e) {
+		}
+		$this->_queryID = false;
+	}
+
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-ado_access.inc.php b/vendor/adodb/adodb-php/drivers/adodb-ado_access.inc.php
new file mode 100644
index 0000000..0e26499
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-ado_access.inc.php
@@ -0,0 +1,50 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+Released under both BSD license and Lesser GPL library license.
+Whenever there is any discrepancy between the two licenses,
+the BSD license will take precedence. See License.txt.
+Set tabs to 4 for best viewing.
+
+  Latest version is available at http://adodb.org/
+
+	Microsoft Access ADO data driver. Requires ADO and ODBC. Works only on MS Windows.
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+if (!defined('_ADODB_ADO_LAYER')) {
+	if (PHP_VERSION >= 5) include(ADODB_DIR."/drivers/adodb-ado5.inc.php");
+	else include(ADODB_DIR."/drivers/adodb-ado.inc.php");
+}
+
+class  ADODB_ado_access extends ADODB_ado {
+	var $databaseType = 'ado_access';
+	var $hasTop = 'top';		// support mssql SELECT TOP 10 * FROM TABLE
+	var $fmtDate = "#Y-m-d#";
+	var $fmtTimeStamp = "#Y-m-d h:i:sA#";// note no comma
+	var $sysDate = "FORMAT(NOW,'yyyy-mm-dd')";
+	var $sysTimeStamp = 'NOW';
+	var $upperCase = 'ucase';
+
+	/*function BeginTrans() { return false;}
+
+	function CommitTrans() { return false;}
+
+	function RollbackTrans() { return false;}*/
+
+}
+
+
+class  ADORecordSet_ado_access extends ADORecordSet_ado {
+
+	var $databaseType = "ado_access";
+
+	function __construct($id,$mode=false)
+	{
+		return parent::__construct($id,$mode);
+	}
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-ado_mssql.inc.php b/vendor/adodb/adodb-php/drivers/adodb-ado_mssql.inc.php
new file mode 100644
index 0000000..dfb8035
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-ado_mssql.inc.php
@@ -0,0 +1,150 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+Set tabs to 4 for best viewing.
+
+  Latest version is available at http://adodb.org/
+
+  Microsoft SQL Server ADO data driver. Requires ADO and MSSQL client.
+  Works only on MS Windows.
+
+  Warning: Some versions of PHP (esp PHP4) leak memory when ADO/COM is used.
+  Please check http://bugs.php.net/ for more info.
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+if (!defined('_ADODB_ADO_LAYER')) {
+	if (PHP_VERSION >= 5) include(ADODB_DIR."/drivers/adodb-ado5.inc.php");
+	else include(ADODB_DIR."/drivers/adodb-ado.inc.php");
+}
+
+
+class  ADODB_ado_mssql extends ADODB_ado {
+	var $databaseType = 'ado_mssql';
+	var $hasTop = 'top';
+	var $hasInsertID = true;
+	var $sysDate = 'convert(datetime,convert(char,GetDate(),102),102)';
+	var $sysTimeStamp = 'GetDate()';
+	var $leftOuter = '*=';
+	var $rightOuter = '=*';
+	var $ansiOuter = true; // for mssql7 or later
+	var $substr = "substring";
+	var $length = 'len';
+	var $_dropSeqSQL = "drop table %s";
+
+	//var $_inTransaction = 1; // always open recordsets, so no transaction problems.
+
+	function _insertid()
+	{
+	        return $this->GetOne('select SCOPE_IDENTITY()');
+	}
+
+	function _affectedrows()
+	{
+	        return $this->GetOne('select @@rowcount');
+	}
+
+	function SetTransactionMode( $transaction_mode )
+	{
+		$this->_transmode  = $transaction_mode;
+		if (empty($transaction_mode)) {
+			$this->Execute('SET TRANSACTION ISOLATION LEVEL READ COMMITTED');
+			return;
+		}
+		if (!stristr($transaction_mode,'isolation')) $transaction_mode = 'ISOLATION LEVEL '.$transaction_mode;
+		$this->Execute("SET TRANSACTION ".$transaction_mode);
+	}
+
+	function qstr($s,$magic_quotes=false)
+	{
+		$s = ADOConnection::qstr($s, $magic_quotes);
+		return str_replace("\0", "\\\\000", $s);
+	}
+
+	function MetaColumns($table, $normalize=true)
+	{
+        $table = strtoupper($table);
+        $arr= array();
+        $dbc = $this->_connectionID;
+
+        $osoptions = array();
+        $osoptions[0] = null;
+        $osoptions[1] = null;
+        $osoptions[2] = $table;
+        $osoptions[3] = null;
+
+        $adors=@$dbc->OpenSchema(4, $osoptions);//tables
+
+        if ($adors){
+                while (!$adors->EOF){
+                        $fld = new ADOFieldObject();
+                        $c = $adors->Fields(3);
+                        $fld->name = $c->Value;
+                        $fld->type = 'CHAR'; // cannot discover type in ADO!
+                        $fld->max_length = -1;
+                        $arr[strtoupper($fld->name)]=$fld;
+
+                        $adors->MoveNext();
+                }
+                $adors->Close();
+        }
+        $false = false;
+		return empty($arr) ? $false : $arr;
+	}
+
+	function CreateSequence($seq='adodbseq',$start=1)
+	{
+
+		$this->Execute('BEGIN TRANSACTION adodbseq');
+		$start -= 1;
+		$this->Execute("create table $seq (id float(53))");
+		$ok = $this->Execute("insert into $seq with (tablock,holdlock) values($start)");
+		if (!$ok) {
+				$this->Execute('ROLLBACK TRANSACTION adodbseq');
+				return false;
+		}
+		$this->Execute('COMMIT TRANSACTION adodbseq');
+		return true;
+	}
+
+	function GenID($seq='adodbseq',$start=1)
+	{
+		//$this->debug=1;
+		$this->Execute('BEGIN TRANSACTION adodbseq');
+		$ok = $this->Execute("update $seq with (tablock,holdlock) set id = id + 1");
+		if (!$ok) {
+			$this->Execute("create table $seq (id float(53))");
+			$ok = $this->Execute("insert into $seq with (tablock,holdlock) values($start)");
+			if (!$ok) {
+				$this->Execute('ROLLBACK TRANSACTION adodbseq');
+				return false;
+			}
+			$this->Execute('COMMIT TRANSACTION adodbseq');
+			return $start;
+		}
+		$num = $this->GetOne("select id from $seq");
+		$this->Execute('COMMIT TRANSACTION adodbseq');
+		return $num;
+
+		// in old implementation, pre 1.90, we returned GUID...
+		//return $this->GetOne("SELECT CONVERT(varchar(255), NEWID()) AS 'Char'");
+	}
+
+	} // end class
+
+	class  ADORecordSet_ado_mssql extends ADORecordSet_ado {
+
+	var $databaseType = 'ado_mssql';
+
+	function __construct($id,$mode=false)
+	{
+	        return parent::__construct($id,$mode);
+	}
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-ads.inc.php b/vendor/adodb/adodb-php/drivers/adodb-ads.inc.php
new file mode 100644
index 0000000..8d31b21
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-ads.inc.php
@@ -0,0 +1,776 @@
+<?php
+/*
+  (c) 2000-2014 John Lim (jlim#natsoft.com.my). All rights reserved.
+  Portions Copyright (c) 2007-2009, iAnywhere Solutions, Inc.
+  All rights reserved. All unpublished rights reserved.
+
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+
+Set tabs to 4 for best viewing.
+
+
+NOTE: This driver requires the Advantage PHP client libraries, which
+      can be downloaded for free via:
+      http://devzone.advantagedatabase.com/dz/content.aspx?key=20
+
+DELPHI FOR PHP USERS:
+      The following steps can be taken to utilize this driver from the
+      CodeGear Delphi for PHP product:
+        1 - See note above, download and install the Advantage PHP client.
+        2 - Copy the following files to the Delphi for PHP\X.X\php\ext directory:
+              ace32.dll
+              axcws32.dll
+              adsloc32.dll
+              php_advantage.dll (rename the existing php_advantage.dll.5.x.x file)
+        3 - Add the following line to the Delphi for PHP\X.X\php\php.ini.template file:
+              extension=php_advantage.dll
+        4 - To use: enter "ads" as the DriverName on a connection component, and set
+            a Host property similar to "DataDirectory=c:\". See the Advantage PHP
+            help file topic for ads_connect for details on connection path options
+            and formatting.
+        5 - (optional) - Modify the Delphi for PHP\X.X\vcl\packages\database.packages.php
+            file and add ads to the list of strings returned when registering the
+            Database object's DriverName property.
+
+*/
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+  define("_ADODB_ADS_LAYER", 2 );
+
+/*--------------------------------------------------------------------------------------
+--------------------------------------------------------------------------------------*/
+
+
+class ADODB_ads extends ADOConnection {
+  var $databaseType = "ads";
+  var $fmt = "'m-d-Y'";
+  var $fmtTimeStamp = "'Y-m-d H:i:s'";
+        var $concat_operator = '';
+  var $replaceQuote = "''"; // string to use to replace quotes
+  var $dataProvider = "ads";
+  var $hasAffectedRows = true;
+  var $binmode = ODBC_BINMODE_RETURN;
+  var $useFetchArray = false; // setting this to true will make array elements in FETCH_ASSOC mode case-sensitive
+                        // breaking backward-compat
+  //var $longreadlen = 8000; // default number of chars to return for a Blob/Long field
+  var $_bindInputArray = false;
+  var $curmode = SQL_CUR_USE_DRIVER; // See sqlext.h, SQL_CUR_DEFAULT == SQL_CUR_USE_DRIVER == 2L
+  var $_genSeqSQL = "create table %s (id integer)";
+  var $_autocommit = true;
+  var $_haserrorfunctions = true;
+  var $_has_stupid_odbc_fetch_api_change = true;
+  var $_lastAffectedRows = 0;
+  var $uCaseTables = true; // for meta* functions, uppercase table names
+
+
+  function __construct()
+  {
+    $this->_haserrorfunctions = ADODB_PHPVER >= 0x4050;
+    $this->_has_stupid_odbc_fetch_api_change = ADODB_PHPVER >= 0x4200;
+  }
+
+  // returns true or false
+  function _connect($argDSN, $argUsername, $argPassword, $argDatabasename)
+  {
+    if (!function_exists('ads_connect')) return null;
+
+    if ($this->debug && $argDatabasename && $this->databaseType != 'vfp') {
+      ADOConnection::outp("For Advantage Connect(), $argDatabasename is not used. Place dsn in 1st parameter.");
+    }
+    $last_php_error = $this->resetLastError();
+    if ($this->curmode === false) $this->_connectionID = ads_connect($argDSN,$argUsername,$argPassword);
+    else $this->_connectionID = ads_connect($argDSN,$argUsername,$argPassword,$this->curmode);
+    $this->_errorMsg = $this->getChangedErrorMsg($last_php_error);
+    if (isset($this->connectStmt)) $this->Execute($this->connectStmt);
+
+    return $this->_connectionID != false;
+  }
+
+  // returns true or false
+  function _pconnect($argDSN, $argUsername, $argPassword, $argDatabasename)
+  {
+    if (!function_exists('ads_connect')) return null;
+
+    $last_php_error = $this->resetLastError();
+    $this->_errorMsg = '';
+    if ($this->debug && $argDatabasename) {
+            ADOConnection::outp("For PConnect(), $argDatabasename is not used. Place dsn in 1st parameter.");
+    }
+  //  print "dsn=$argDSN u=$argUsername p=$argPassword<br>"; flush();
+    if ($this->curmode === false) $this->_connectionID = ads_connect($argDSN,$argUsername,$argPassword);
+    else $this->_connectionID = ads_pconnect($argDSN,$argUsername,$argPassword,$this->curmode);
+
+    $this->_errorMsg = $this->getChangedErrorMsg($last_php_error);
+    if ($this->_connectionID && $this->autoRollback) @ads_rollback($this->_connectionID);
+    if (isset($this->connectStmt)) $this->Execute($this->connectStmt);
+
+    return $this->_connectionID != false;
+  }
+
+  // returns the Server version and Description
+  function ServerInfo()
+  {
+
+    if (!empty($this->host) && ADODB_PHPVER >= 0x4300) {
+      $stmt = $this->Prepare('EXECUTE PROCEDURE sp_mgGetInstallInfo()');
+                        $res =  $this->Execute($stmt);
+                        if(!$res)
+                                print $this->ErrorMsg();
+                        else{
+                                $ret["version"]= $res->fields[3];
+                                $ret["description"]="Advantage Database Server";
+                                return $ret;
+                        }
+                }
+                else {
+            return ADOConnection::ServerInfo();
+    }
+  }
+
+
+        // returns true or false
+        function CreateSequence($seqname = 'adodbseq', $start = 1)
+  {
+                $res =  $this->Execute("CREATE TABLE $seqname ( ID autoinc( 1 ) ) IN DATABASE");
+                if(!$res){
+                        print $this->ErrorMsg();
+                        return false;
+                }
+                else
+                        return true;
+
+        }
+
+        // returns true or false
+        function DropSequence($seqname = 'adodbseq')
+  {
+                $res = $this->Execute("DROP TABLE $seqname");
+                if(!$res){
+                        print $this->ErrorMsg();
+                        return false;
+                }
+                else
+                        return true;
+        }
+
+
+  // returns the generated ID or false
+        // checks if the table already exists, else creates the table and inserts a record into the table
+        // and gets the ID number of the last inserted record.
+        function GenID($seqname = 'adodbseq', $start = 1)
+        {
+                $go = $this->Execute("select * from $seqname");
+                if (!$go){
+                        $res = $this->Execute("CREATE TABLE $seqname ( ID autoinc( 1 ) ) IN DATABASE");
+                        if(!res){
+                                print $this->ErrorMsg();
+                                return false;
+                        }
+                }
+                $res = $this->Execute("INSERT INTO $seqname VALUES( DEFAULT )");
+                if(!$res){
+                        print $this->ErrorMsg();
+                        return false;
+                }
+                else{
+                        $gen = $this->Execute("SELECT LastAutoInc( STATEMENT ) FROM system.iota");
+                        $ret = $gen->fields[0];
+                        return $ret;
+                }
+
+        }
+
+
+
+
+  function ErrorMsg()
+  {
+    if ($this->_haserrorfunctions) {
+      if ($this->_errorMsg !== false) return $this->_errorMsg;
+      if (empty($this->_connectionID)) return @ads_errormsg();
+      return @ads_errormsg($this->_connectionID);
+    } else return ADOConnection::ErrorMsg();
+  }
+
+
+  function ErrorNo()
+  {
+
+                if ($this->_haserrorfunctions) {
+      if ($this->_errorCode !== false) {
+        // bug in 4.0.6, error number can be corrupted string (should be 6 digits)
+        return (strlen($this->_errorCode)<=2) ? 0 : $this->_errorCode;
+      }
+
+      if (empty($this->_connectionID)) $e = @ads_error();
+      else $e = @ads_error($this->_connectionID);
+
+       // bug in 4.0.6, error number can be corrupted string (should be 6 digits)
+       // so we check and patch
+      if (strlen($e)<=2) return 0;
+      return $e;
+    } else return ADOConnection::ErrorNo();
+  }
+
+
+
+  function BeginTrans()
+  {
+    if (!$this->hasTransactions) return false;
+    if ($this->transOff) return true;
+    $this->transCnt += 1;
+    $this->_autocommit = false;
+    return ads_autocommit($this->_connectionID,false);
+  }
+
+  function CommitTrans($ok=true)
+  {
+    if ($this->transOff) return true;
+    if (!$ok) return $this->RollbackTrans();
+    if ($this->transCnt) $this->transCnt -= 1;
+    $this->_autocommit = true;
+    $ret = ads_commit($this->_connectionID);
+    ads_autocommit($this->_connectionID,true);
+    return $ret;
+  }
+
+  function RollbackTrans()
+  {
+    if ($this->transOff) return true;
+    if ($this->transCnt) $this->transCnt -= 1;
+    $this->_autocommit = true;
+    $ret = ads_rollback($this->_connectionID);
+    ads_autocommit($this->_connectionID,true);
+    return $ret;
+  }
+
+
+  // Returns tables,Views or both on succesfull execution. Returns
+        // tables by default on succesfull execustion.
+  function &MetaTables($ttype = false, $showSchema = false, $mask = false)
+  {
+          $recordSet1 = $this->Execute("select * from system.tables");
+                if(!$recordSet1){
+                        print $this->ErrorMsg();
+                        return false;
+                }
+                $recordSet2 = $this->Execute("select * from system.views");
+                if(!$recordSet2){
+                        print $this->ErrorMsg();
+                        return false;
+                }
+                $i=0;
+                while (!$recordSet1->EOF){
+                                 $arr["$i"] = $recordSet1->fields[0];
+                                 $recordSet1->MoveNext();
+                                 $i=$i+1;
+                }
+                if($ttype=='FALSE'){
+                        while (!$recordSet2->EOF){
+                                $arr["$i"] = $recordSet2->fields[0];
+                                $recordSet2->MoveNext();
+                                $i=$i+1;
+                        }
+                        return $arr;
+                }
+                elseif($ttype=='VIEWS'){
+                        while (!$recordSet2->EOF){
+                                $arrV["$i"] = $recordSet2->fields[0];
+                                $recordSet2->MoveNext();
+                                $i=$i+1;
+                        }
+                        return $arrV;
+                }
+                else{
+                        return $arr;
+                }
+
+  }
+
+        function &MetaPrimaryKeys($table, $owner = false)
+  {
+          $recordSet = $this->Execute("select table_primary_key from system.tables where name='$table'");
+                if(!$recordSet){
+                        print $this->ErrorMsg();
+                        return false;
+                }
+                $i=0;
+                while (!$recordSet->EOF){
+                                 $arr["$i"] = $recordSet->fields[0];
+                                 $recordSet->MoveNext();
+                                 $i=$i+1;
+                }
+                return $arr;
+        }
+
+/*
+See http://msdn.microsoft.com/library/default.asp?url=/library/en-us/odbc/htm/odbcdatetime_data_type_changes.asp
+/ SQL data type codes /
+#define SQL_UNKNOWN_TYPE  0
+#define SQL_CHAR      1
+#define SQL_NUMERIC    2
+#define SQL_DECIMAL    3
+#define SQL_INTEGER    4
+#define SQL_SMALLINT    5
+#define SQL_FLOAT      6
+#define SQL_REAL      7
+#define SQL_DOUBLE      8
+#if (ODBCVER >= 0x0300)
+#define SQL_DATETIME    9
+#endif
+#define SQL_VARCHAR   12
+
+
+/ One-parameter shortcuts for date/time data types /
+#if (ODBCVER >= 0x0300)
+#define SQL_TYPE_DATE   91
+#define SQL_TYPE_TIME   92
+#define SQL_TYPE_TIMESTAMP 93
+
+#define SQL_UNICODE                             (-95)
+#define SQL_UNICODE_VARCHAR                     (-96)
+#define SQL_UNICODE_LONGVARCHAR                 (-97)
+*/
+  function ODBCTypes($t)
+  {
+    switch ((integer)$t) {
+    case 1:
+    case 12:
+    case 0:
+    case -95:
+    case -96:
+      return 'C';
+    case -97:
+    case -1: //text
+      return 'X';
+    case -4: //image
+      return 'B';
+
+    case 9:
+    case 91:
+      return 'D';
+
+    case 10:
+    case 11:
+    case 92:
+    case 93:
+      return 'T';
+
+    case 4:
+    case 5:
+    case -6:
+      return 'I';
+
+    case -11: // uniqidentifier
+      return 'R';
+    case -7: //bit
+      return 'L';
+
+    default:
+      return 'N';
+    }
+  }
+
+  function &MetaColumns($table, $normalize = true)
+  {
+  global $ADODB_FETCH_MODE;
+
+    $false = false;
+    if ($this->uCaseTables) $table = strtoupper($table);
+    $schema = '';
+    $this->_findschema($table,$schema);
+
+    $savem = $ADODB_FETCH_MODE;
+    $ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+
+    /*if (false) { // after testing, confirmed that the following does not work becoz of a bug
+      $qid2 = ads_tables($this->_connectionID);
+      $rs = new ADORecordSet_ads($qid2);
+      $ADODB_FETCH_MODE = $savem;
+      if (!$rs) return false;
+      $rs->_has_stupid_odbc_fetch_api_change = $this->_has_stupid_odbc_fetch_api_change;
+      $rs->_fetch();
+
+      while (!$rs->EOF) {
+        if ($table == strtoupper($rs->fields[2])) {
+          $q = $rs->fields[0];
+          $o = $rs->fields[1];
+          break;
+        }
+        $rs->MoveNext();
+      }
+      $rs->Close();
+
+      $qid = ads_columns($this->_connectionID,$q,$o,strtoupper($table),'%');
+    } */
+
+    switch ($this->databaseType) {
+    case 'access':
+    case 'vfp':
+      $qid = ads_columns($this->_connectionID);#,'%','',strtoupper($table),'%');
+      break;
+
+
+    case 'db2':
+            $colname = "%";
+            $qid = ads_columns($this->_connectionID, "", $schema, $table, $colname);
+            break;
+
+    default:
+      $qid = @ads_columns($this->_connectionID,'%','%',strtoupper($table),'%');
+      if (empty($qid)) $qid = ads_columns($this->_connectionID);
+      break;
+    }
+    if (empty($qid)) return $false;
+
+    $rs = new ADORecordSet_ads($qid);
+    $ADODB_FETCH_MODE = $savem;
+
+    if (!$rs) return $false;
+    $rs->_has_stupid_odbc_fetch_api_change = $this->_has_stupid_odbc_fetch_api_change;
+    $rs->_fetch();
+
+    $retarr = array();
+
+    /*
+    $rs->fields indices
+    0 TABLE_QUALIFIER
+    1 TABLE_SCHEM
+    2 TABLE_NAME
+    3 COLUMN_NAME
+    4 DATA_TYPE
+    5 TYPE_NAME
+    6 PRECISION
+    7 LENGTH
+    8 SCALE
+    9 RADIX
+    10 NULLABLE
+    11 REMARKS
+    */
+    while (!$rs->EOF) {
+    //  adodb_pr($rs->fields);
+      if (strtoupper(trim($rs->fields[2])) == $table && (!$schema || strtoupper($rs->fields[1]) == $schema)) {
+        $fld = new ADOFieldObject();
+        $fld->name = $rs->fields[3];
+        $fld->type = $this->ODBCTypes($rs->fields[4]);
+
+        // ref: http://msdn.microsoft.com/library/default.asp?url=/archive/en-us/dnaraccgen/html/msdn_odk.asp
+        // access uses precision to store length for char/varchar
+        if ($fld->type == 'C' or $fld->type == 'X') {
+          if ($this->databaseType == 'access')
+            $fld->max_length = $rs->fields[6];
+          else if ($rs->fields[4] <= -95) // UNICODE
+            $fld->max_length = $rs->fields[7]/2;
+          else
+            $fld->max_length = $rs->fields[7];
+        } else
+          $fld->max_length = $rs->fields[7];
+        $fld->not_null = !empty($rs->fields[10]);
+        $fld->scale = $rs->fields[8];
+        $retarr[strtoupper($fld->name)] = $fld;
+      } else if (sizeof($retarr)>0)
+        break;
+      $rs->MoveNext();
+    }
+    $rs->Close(); //-- crashes 4.03pl1 -- why?
+
+    if (empty($retarr)) $retarr = false;
+    return $retarr;
+  }
+
+        // Returns an array of columns names for a given table
+        function &MetaColumnNames($table, $numIndexes = false, $useattnum = false)
+        {
+                $recordSet = $this->Execute("select name from system.columns where parent='$table'");
+                if(!$recordSet){
+                        print $this->ErrorMsg();
+                        return false;
+                }
+                else{
+                        $i=0;
+                        while (!$recordSet->EOF){
+                                $arr["FIELD$i"] = $recordSet->fields[0];
+                                $recordSet->MoveNext();
+                                $i=$i+1;
+                        }
+                        return $arr;
+                }
+        }
+
+
+  function Prepare($sql)
+  {
+    if (! $this->_bindInputArray) return $sql; // no binding
+    $stmt = ads_prepare($this->_connectionID,$sql);
+    if (!$stmt) {
+      // we don't know whether odbc driver is parsing prepared stmts, so just return sql
+      return $sql;
+    }
+    return array($sql,$stmt,false);
+  }
+
+  /* returns queryID or false */
+  function _query($sql,$inputarr=false)
+  {
+    $last_php_error = $this->resetLastError();
+    $this->_errorMsg = '';
+
+                if ($inputarr) {
+      if (is_array($sql)) {
+        $stmtid = $sql[1];
+      } else {
+        $stmtid = ads_prepare($this->_connectionID,$sql);
+
+        if ($stmtid == false) {
+          $this->_errorMsg = $this->getChangedErrorMsg($last_php_error);
+          return false;
+        }
+      }
+
+      if (! ads_execute($stmtid,$inputarr)) {
+        //@ads_free_result($stmtid);
+        if ($this->_haserrorfunctions) {
+          $this->_errorMsg = ads_errormsg();
+          $this->_errorCode = ads_error();
+        }
+        return false;
+      }
+
+    } else if (is_array($sql)) {
+      $stmtid = $sql[1];
+      if (!ads_execute($stmtid)) {
+        //@ads_free_result($stmtid);
+        if ($this->_haserrorfunctions) {
+          $this->_errorMsg = ads_errormsg();
+          $this->_errorCode = ads_error();
+        }
+        return false;
+      }
+    } else
+                        {
+
+      $stmtid = ads_exec($this->_connectionID,$sql);
+
+                        }
+
+                $this->_lastAffectedRows = 0;
+
+    if ($stmtid) {
+
+      if (@ads_num_fields($stmtid) == 0) {
+        $this->_lastAffectedRows = ads_num_rows($stmtid);
+        $stmtid = true;
+
+      } else {
+
+        $this->_lastAffectedRows = 0;
+        ads_binmode($stmtid,$this->binmode);
+        ads_longreadlen($stmtid,$this->maxblobsize);
+
+      }
+
+      if ($this->_haserrorfunctions) {
+        $this->_errorMsg = '';
+        $this->_errorCode = 0;
+      } else {
+          $this->_errorMsg = $this->getChangedErrorMsg($last_php_error);
+      }
+    } else {
+      if ($this->_haserrorfunctions) {
+        $this->_errorMsg = ads_errormsg();
+        $this->_errorCode = ads_error();
+      } else {
+          $this->_errorMsg = $this->getChangedErrorMsg($last_php_error);
+      }
+    }
+
+    return $stmtid;
+
+  }
+
+  /*
+    Insert a null into the blob field of the table first.
+    Then use UpdateBlob to store the blob.
+
+    Usage:
+
+    $conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)');
+    $conn->UpdateBlob('blobtable','blobcol',$blob,'id=1');
+   */
+  function UpdateBlob($table,$column,$val,$where,$blobtype='BLOB')
+  {
+                $last_php_error = $this->resetLastError();
+                $sql = "UPDATE $table SET $column=? WHERE $where";
+                $stmtid = ads_prepare($this->_connectionID,$sql);
+                if ($stmtid == false){
+                  $this->_errorMsg = $this->getChangedErrorMsg($last_php_error);
+                  return false;
+          }
+                if (! ads_execute($stmtid,array($val),array(SQL_BINARY) )){
+                        if ($this->_haserrorfunctions){
+                                $this->_errorMsg = ads_errormsg();
+                    $this->_errorCode = ads_error();
+            }
+                        return false;
+           }
+                 return TRUE;
+        }
+
+  // returns true or false
+  function _close()
+  {
+    $ret = @ads_close($this->_connectionID);
+    $this->_connectionID = false;
+    return $ret;
+  }
+
+  function _affectedrows()
+  {
+    return $this->_lastAffectedRows;
+  }
+
+}
+
+/*--------------------------------------------------------------------------------------
+   Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+class ADORecordSet_ads extends ADORecordSet {
+
+  var $bind = false;
+  var $databaseType = "ads";
+  var $dataProvider = "ads";
+  var $useFetchArray;
+  var $_has_stupid_odbc_fetch_api_change;
+
+  function __construct($id,$mode=false)
+  {
+    if ($mode === false) {
+      global $ADODB_FETCH_MODE;
+      $mode = $ADODB_FETCH_MODE;
+    }
+    $this->fetchMode = $mode;
+
+    $this->_queryID = $id;
+
+    // the following is required for mysql odbc driver in 4.3.1 -- why?
+    $this->EOF = false;
+    $this->_currentRow = -1;
+    //parent::__construct($id);
+  }
+
+
+  // returns the field object
+  function &FetchField($fieldOffset = -1)
+  {
+
+    $off=$fieldOffset+1; // offsets begin at 1
+
+    $o= new ADOFieldObject();
+    $o->name = @ads_field_name($this->_queryID,$off);
+    $o->type = @ads_field_type($this->_queryID,$off);
+    $o->max_length = @ads_field_len($this->_queryID,$off);
+    if (ADODB_ASSOC_CASE == 0) $o->name = strtolower($o->name);
+    else if (ADODB_ASSOC_CASE == 1) $o->name = strtoupper($o->name);
+    return $o;
+  }
+
+  /* Use associative array to get fields array */
+  function Fields($colname)
+  {
+    if ($this->fetchMode & ADODB_FETCH_ASSOC) return $this->fields[$colname];
+    if (!$this->bind) {
+      $this->bind = array();
+      for ($i=0; $i < $this->_numOfFields; $i++) {
+        $o = $this->FetchField($i);
+        $this->bind[strtoupper($o->name)] = $i;
+      }
+    }
+
+     return $this->fields[$this->bind[strtoupper($colname)]];
+  }
+
+
+  function _initrs()
+  {
+  global $ADODB_COUNTRECS;
+    $this->_numOfRows = ($ADODB_COUNTRECS) ? @ads_num_rows($this->_queryID) : -1;
+    $this->_numOfFields = @ads_num_fields($this->_queryID);
+    // some silly drivers such as db2 as/400 and intersystems cache return _numOfRows = 0
+    if ($this->_numOfRows == 0) $this->_numOfRows = -1;
+    //$this->useFetchArray = $this->connection->useFetchArray;
+    $this->_has_stupid_odbc_fetch_api_change = ADODB_PHPVER >= 0x4200;
+  }
+
+  function _seek($row)
+  {
+    return false;
+  }
+
+  // speed up SelectLimit() by switching to ADODB_FETCH_NUM as ADODB_FETCH_ASSOC is emulated
+  function &GetArrayLimit($nrows,$offset=-1)
+  {
+    if ($offset <= 0) {
+      $rs =& $this->GetArray($nrows);
+      return $rs;
+    }
+    $savem = $this->fetchMode;
+    $this->fetchMode = ADODB_FETCH_NUM;
+    $this->Move($offset);
+    $this->fetchMode = $savem;
+
+    if ($this->fetchMode & ADODB_FETCH_ASSOC) {
+      $this->fields =& $this->GetRowAssoc();
+    }
+
+    $results = array();
+    $cnt = 0;
+    while (!$this->EOF && $nrows != $cnt) {
+      $results[$cnt++] = $this->fields;
+      $this->MoveNext();
+    }
+
+    return $results;
+  }
+
+
+  function MoveNext()
+  {
+    if ($this->_numOfRows != 0 && !$this->EOF) {
+      $this->_currentRow++;
+      if( $this->_fetch() ) {
+          return true;
+      }
+    }
+    $this->fields = false;
+    $this->EOF = true;
+    return false;
+  }
+
+  function _fetch()
+  {
+    $this->fields = false;
+    if ($this->_has_stupid_odbc_fetch_api_change)
+      $rez = @ads_fetch_into($this->_queryID,$this->fields);
+    else {
+      $row = 0;
+      $rez = @ads_fetch_into($this->_queryID,$row,$this->fields);
+    }
+    if ($rez) {
+      if ($this->fetchMode & ADODB_FETCH_ASSOC) {
+        $this->fields =& $this->GetRowAssoc();
+      }
+      return true;
+    }
+    return false;
+  }
+
+  function _close()
+  {
+    return @ads_free_result($this->_queryID);
+  }
+
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-borland_ibase.inc.php b/vendor/adodb/adodb-php/drivers/adodb-borland_ibase.inc.php
new file mode 100644
index 0000000..70a746a
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-borland_ibase.inc.php
@@ -0,0 +1,89 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+Set tabs to 4 for best viewing.
+
+  Latest version is available at http://adodb.org/
+
+  Support Borland Interbase 6.5 and later
+
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+include_once(ADODB_DIR."/drivers/adodb-ibase.inc.php");
+
+class ADODB_borland_ibase extends ADODB_ibase {
+	var $databaseType = "borland_ibase";
+
+	function BeginTrans()
+	{
+		if ($this->transOff) return true;
+		$this->transCnt += 1;
+		$this->autoCommit = false;
+	 	$this->_transactionID = ibase_trans($this->ibasetrans, $this->_connectionID);
+		return $this->_transactionID;
+	}
+
+	function ServerInfo()
+	{
+		$arr['dialect'] = $this->dialect;
+		switch($arr['dialect']) {
+		case '':
+		case '1': $s = 'Interbase 6.5, Dialect 1'; break;
+		case '2': $s = 'Interbase 6.5, Dialect 2'; break;
+		default:
+		case '3': $s = 'Interbase 6.5, Dialect 3'; break;
+		}
+		$arr['version'] = '6.5';
+		$arr['description'] = $s;
+		return $arr;
+	}
+
+	// Note that Interbase 6.5 uses ROWS instead - don't you love forking wars!
+	// 		SELECT col1, col2 FROM table ROWS 5 -- get 5 rows
+	//		SELECT col1, col2 FROM TABLE ORDER BY col1 ROWS 3 TO 7 -- first 5 skip 2
+	// Firebird uses
+	//		SELECT FIRST 5 SKIP 2 col1, col2 FROM TABLE
+	function SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$secs2cache=0)
+	{
+		$nrows = (int) $nrows;
+		$offset = (int) $offset;
+		if ($nrows > 0) {
+			if ($offset <= 0) $str = " ROWS $nrows ";
+			else {
+				$a = $offset+1;
+				$b = $offset+$nrows;
+				$str = " ROWS $a TO $b";
+			}
+		} else {
+			// ok, skip
+			$a = $offset + 1;
+			$str = " ROWS $a TO 999999999"; // 999 million
+		}
+		$sql .= $str;
+
+		return ($secs2cache) ?
+				$this->CacheExecute($secs2cache,$sql,$inputarr)
+			:
+				$this->Execute($sql,$inputarr);
+	}
+
+};
+
+
+class  ADORecordSet_borland_ibase extends ADORecordSet_ibase {
+
+	var $databaseType = "borland_ibase";
+
+	function __construct($id,$mode=false)
+	{
+		parent::__construct($id,$mode);
+	}
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-csv.inc.php b/vendor/adodb/adodb-php/drivers/adodb-csv.inc.php
new file mode 100644
index 0000000..8e0766a
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-csv.inc.php
@@ -0,0 +1,209 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+  Set tabs to 4.
+
+  Currently unsupported: MetaDatabases, MetaTables and MetaColumns, and also inputarr in Execute.
+  Native types have been converted to MetaTypes.
+  Transactions not supported yet.
+
+  Limitation of url length. For IIS, see MaxClientRequestBuffer registry value.
+
+	  http://support.microsoft.com/default.aspx?scid=kb;en-us;260694
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+if (! defined("_ADODB_CSV_LAYER")) {
+ define("_ADODB_CSV_LAYER", 1 );
+
+include_once(ADODB_DIR.'/adodb-csvlib.inc.php');
+
+class ADODB_csv extends ADOConnection {
+	var $databaseType = 'csv';
+	var $databaseProvider = 'csv';
+	var $hasInsertID = true;
+	var $hasAffectedRows = true;
+	var $fmtTimeStamp = "'Y-m-d H:i:s'";
+	var $_affectedrows=0;
+	var $_insertid=0;
+	var $_url;
+	var $replaceQuote = "''"; // string to use to replace quotes
+	var $hasTransactions = false;
+	var $_errorNo = false;
+
+	function __construct()
+	{
+	}
+
+	function _insertid()
+	{
+			return $this->_insertid;
+	}
+
+	function _affectedrows()
+	{
+			return $this->_affectedrows;
+	}
+
+  	function MetaDatabases()
+	{
+		return false;
+	}
+
+
+	// returns true or false
+	function _connect($argHostname, $argUsername, $argPassword, $argDatabasename)
+	{
+		if (strtolower(substr($argHostname,0,7)) !== 'http://') return false;
+		$this->_url = $argHostname;
+		return true;
+	}
+
+	// returns true or false
+	function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename)
+	{
+		if (strtolower(substr($argHostname,0,7)) !== 'http://') return false;
+		$this->_url = $argHostname;
+		return true;
+	}
+
+ 	function MetaColumns($table, $normalize=true)
+	{
+		return false;
+	}
+
+
+	// parameters use PostgreSQL convention, not MySQL
+	function SelectLimit($sql, $nrows = -1, $offset = -1, $inputarr = false, $secs2cache = 0)
+	{
+		global $ADODB_FETCH_MODE;
+
+		$nrows = (int) $nrows;
+		$offset = (int) $offset;
+		$url = $this->_url.'?sql='.urlencode($sql)."&nrows=$nrows&fetch=".
+			(($this->fetchMode !== false)?$this->fetchMode : $ADODB_FETCH_MODE).
+			"&offset=$offset";
+		$err = false;
+		$rs = csv2rs($url,$err,false);
+
+		if ($this->debug) print "$url<br><i>$err</i><br>";
+
+		$at = strpos($err,'::::');
+		if ($at === false) {
+			$this->_errorMsg = $err;
+			$this->_errorNo = (integer)$err;
+		} else {
+			$this->_errorMsg = substr($err,$at+4,1024);
+			$this->_errorNo = -9999;
+		}
+		if ($this->_errorNo)
+			if ($fn = $this->raiseErrorFn) {
+				$fn($this->databaseType,'EXECUTE',$this->ErrorNo(),$this->ErrorMsg(),$sql,'');
+			}
+
+		if (is_object($rs)) {
+
+			$rs->databaseType='csv';
+			$rs->fetchMode = ($this->fetchMode !== false) ?  $this->fetchMode : $ADODB_FETCH_MODE;
+			$rs->connection = $this;
+		}
+		return $rs;
+	}
+
+	// returns queryID or false
+	function _Execute($sql,$inputarr=false)
+	{
+	global $ADODB_FETCH_MODE;
+
+		if (!$this->_bindInputArray && $inputarr) {
+			$sqlarr = explode('?',$sql);
+			$sql = '';
+			$i = 0;
+			foreach($inputarr as $v) {
+
+				$sql .= $sqlarr[$i];
+				if (gettype($v) == 'string')
+					$sql .= $this->qstr($v);
+				else if ($v === null)
+					$sql .= 'NULL';
+				else
+					$sql .= $v;
+				$i += 1;
+
+			}
+			$sql .= $sqlarr[$i];
+			if ($i+1 != sizeof($sqlarr))
+				print "Input Array does not match ?: ".htmlspecialchars($sql);
+			$inputarr = false;
+		}
+
+		$url =  $this->_url.'?sql='.urlencode($sql)."&fetch=".
+			(($this->fetchMode !== false)?$this->fetchMode : $ADODB_FETCH_MODE);
+		$err = false;
+
+
+		$rs = csv2rs($url,$err,false);
+		if ($this->debug) print urldecode($url)."<br><i>$err</i><br>";
+		$at = strpos($err,'::::');
+		if ($at === false) {
+			$this->_errorMsg = $err;
+			$this->_errorNo = (integer)$err;
+		} else {
+			$this->_errorMsg = substr($err,$at+4,1024);
+			$this->_errorNo = -9999;
+		}
+
+		if ($this->_errorNo)
+			if ($fn = $this->raiseErrorFn) {
+				$fn($this->databaseType,'EXECUTE',$this->ErrorNo(),$this->ErrorMsg(),$sql,$inputarr);
+			}
+		if (is_object($rs)) {
+			$rs->fetchMode = ($this->fetchMode !== false) ?  $this->fetchMode : $ADODB_FETCH_MODE;
+
+			$this->_affectedrows = $rs->affectedrows;
+			$this->_insertid = $rs->insertid;
+			$rs->databaseType='csv';
+			$rs->connection = $this;
+		}
+		return $rs;
+	}
+
+	/*	Returns: the last error message from previous database operation	*/
+	function ErrorMsg()
+	{
+			return $this->_errorMsg;
+	}
+
+	/*	Returns: the last error number from previous database operation	*/
+	function ErrorNo()
+	{
+		return $this->_errorNo;
+	}
+
+	// returns true or false
+	function _close()
+	{
+		return true;
+	}
+} // class
+
+class ADORecordset_csv extends ADORecordset {
+	function __construct($id,$mode=false)
+	{
+		parent::__construct($id,$mode);
+	}
+
+	function _close()
+	{
+		return true;
+	}
+}
+
+} // define
diff --git a/vendor/adodb/adodb-php/drivers/adodb-db2.inc.php b/vendor/adodb/adodb-php/drivers/adodb-db2.inc.php
new file mode 100644
index 0000000..bfe99cd
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-db2.inc.php
@@ -0,0 +1,843 @@
+<?php
+/**
+  @version   v5.20.14  06-Jan-2019
+  @copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+  @copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+
+  This is a version of the ADODB driver for DB2.  It uses the 'ibm_db2' PECL extension
+  for PHP (http://pecl.php.net/package/ibm_db2), which in turn requires DB2 V8.2.2 or
+  higher.
+
+  Originally tested with PHP 5.1.1 and Apache 2.0.55 on Windows XP SP2.
+  More recently tested with PHP 5.1.2 and Apache 2.0.55 on Windows XP SP2.
+
+  This file was ported from "adodb-odbc.inc.php" by Larry Menard, "larry.menard#rogers.com".
+  I ripped out what I believed to be a lot of redundant or obsolete code, but there are
+  probably still some remnants of the ODBC support in this file; I'm relying on reviewers
+  of this code to point out any other things that can be removed.
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+  define("_ADODB_DB2_LAYER", 2 );
+
+/*--------------------------------------------------------------------------------------
+--------------------------------------------------------------------------------------*/
+
+
+
+
+
+class ADODB_db2 extends ADOConnection {
+	var $databaseType = "db2";
+	var $fmtDate = "'Y-m-d'";
+	var $concat_operator = '||';
+
+	var $sysTime = 'CURRENT TIME';
+	var $sysDate = 'CURRENT DATE';
+	var $sysTimeStamp = 'CURRENT TIMESTAMP';
+
+	var $fmtTimeStamp = "'Y-m-d H:i:s'";
+	var $replaceQuote = "''"; // string to use to replace quotes
+	var $dataProvider = "db2";
+	var $hasAffectedRows = true;
+
+	var $binmode = DB2_BINARY;
+
+	var $useFetchArray = false; // setting this to true will make array elements in FETCH_ASSOC mode case-sensitive
+								// breaking backward-compat
+	var $_bindInputArray = false;
+	var $_genIDSQL = "VALUES NEXTVAL FOR %s";
+	var $_genSeqSQL = "CREATE SEQUENCE %s START WITH %s NO MAXVALUE NO CYCLE";
+	var $_dropSeqSQL = "DROP SEQUENCE %s";
+	var $_autocommit = true;
+	var $_haserrorfunctions = true;
+	var $_lastAffectedRows = 0;
+	var $uCaseTables = true; // for meta* functions, uppercase table names
+	var $hasInsertID = true;
+
+
+    function _insertid()
+    {
+        return ADOConnection::GetOne('VALUES IDENTITY_VAL_LOCAL()');
+    }
+
+	function __construct()
+	{
+		$this->_haserrorfunctions = ADODB_PHPVER >= 0x4050;
+	}
+
+		// returns true or false
+	function _connect($argDSN, $argUsername, $argPassword, $argDatabasename)
+	{
+		if (!function_exists('db2_connect')) {
+			ADOConnection::outp("Warning: The old ODBC based DB2 driver has been renamed 'odbc_db2'. This ADOdb driver calls PHP's native db2 extension which is not installed.");
+			return null;
+		}
+		// This needs to be set before the connect().
+		// Replaces the odbc_binmode() call that was in Execute()
+		ini_set('ibm_db2.binmode', $this->binmode);
+
+		if ($argDatabasename && empty($argDSN)) {
+
+			if (stripos($argDatabasename,'UID=') && stripos($argDatabasename,'PWD=')) $this->_connectionID = db2_connect($argDatabasename,null,null);
+			else $this->_connectionID = db2_connect($argDatabasename,$argUsername,$argPassword);
+		} else {
+			if ($argDatabasename) $schema = $argDatabasename;
+			if (stripos($argDSN,'UID=') && stripos($argDSN,'PWD=')) $this->_connectionID = db2_connect($argDSN,null,null);
+			else $this->_connectionID = db2_connect($argDSN,$argUsername,$argPassword);
+		}
+
+		// For db2_connect(), there is an optional 4th arg.  If present, it must be
+		// an array of valid options.  So far, we don't use them.
+
+		$this->_errorMsg = @db2_conn_errormsg();
+		if (isset($this->connectStmt)) $this->Execute($this->connectStmt);
+
+		if ($this->_connectionID && isset($schema)) $this->Execute("SET SCHEMA=$schema");
+		return $this->_connectionID != false;
+	}
+
+	// returns true or false
+	function _pconnect($argDSN, $argUsername, $argPassword, $argDatabasename)
+	{
+		if (!function_exists('db2_connect')) return null;
+
+		// This needs to be set before the connect().
+		// Replaces the odbc_binmode() call that was in Execute()
+		ini_set('ibm_db2.binmode', $this->binmode);
+
+		$this->_errorMsg = '';
+
+		if ($argDatabasename && empty($argDSN)) {
+
+			if (stripos($argDatabasename,'UID=') && stripos($argDatabasename,'PWD=')) $this->_connectionID = db2_pconnect($argDatabasename,null,null);
+			else $this->_connectionID = db2_pconnect($argDatabasename,$argUsername,$argPassword);
+		} else {
+			if ($argDatabasename) $schema = $argDatabasename;
+			if (stripos($argDSN,'UID=') && stripos($argDSN,'PWD=')) $this->_connectionID = db2_pconnect($argDSN,null,null);
+			else $this->_connectionID = db2_pconnect($argDSN,$argUsername,$argPassword);
+		}
+
+		$this->_errorMsg = @db2_conn_errormsg();
+		if ($this->_connectionID && $this->autoRollback) @db2_rollback($this->_connectionID);
+		if (isset($this->connectStmt)) $this->Execute($this->connectStmt);
+
+		if ($this->_connectionID && isset($schema)) $this->Execute("SET SCHEMA=$schema");
+		return $this->_connectionID != false;
+	}
+
+	// format and return date string in database timestamp format
+	function DBTimeStamp($ts, $isfld = false)
+	{
+		if (empty($ts) && $ts !== 0) return 'null';
+		if (is_string($ts)) $ts = ADORecordSet::UnixTimeStamp($ts);
+		return 'TO_DATE('.adodb_date($this->fmtTimeStamp,$ts).",'YYYY-MM-DD HH24:MI:SS')";
+	}
+
+	// Format date column in sql string given an input format that understands Y M D
+	function SQLDate($fmt, $col=false)
+	{
+	// use right() and replace() ?
+		if (!$col) $col = $this->sysDate;
+
+		/* use TO_CHAR() if $fmt is TO_CHAR() allowed fmt */
+		if ($fmt== 'Y-m-d H:i:s')
+			return 'TO_CHAR('.$col.", 'YYYY-MM-DD HH24:MI:SS')";
+
+		$s = '';
+
+		$len = strlen($fmt);
+		for ($i=0; $i < $len; $i++) {
+			if ($s) $s .= $this->concat_operator;
+			$ch = $fmt[$i];
+			switch($ch) {
+			case 'Y':
+			case 'y':
+				if ($len==1) return "year($col)";
+				$s .= "char(year($col))";
+				break;
+			case 'M':
+				if ($len==1) return "monthname($col)";
+				$s .= "substr(monthname($col),1,3)";
+				break;
+			case 'm':
+				if ($len==1) return "month($col)";
+				$s .= "right(digits(month($col)),2)";
+				break;
+			case 'D':
+			case 'd':
+				if ($len==1) return "day($col)";
+				$s .= "right(digits(day($col)),2)";
+				break;
+			case 'H':
+			case 'h':
+				if ($len==1) return "hour($col)";
+				if ($col != $this->sysDate) $s .= "right(digits(hour($col)),2)";
+				else $s .= "''";
+				break;
+			case 'i':
+			case 'I':
+				if ($len==1) return "minute($col)";
+				if ($col != $this->sysDate)
+					$s .= "right(digits(minute($col)),2)";
+					else $s .= "''";
+				break;
+			case 'S':
+			case 's':
+				if ($len==1) return "second($col)";
+				if ($col != $this->sysDate)
+					$s .= "right(digits(second($col)),2)";
+				else $s .= "''";
+				break;
+			default:
+				if ($ch == '\\') {
+					$i++;
+					$ch = substr($fmt,$i,1);
+				}
+				$s .= $this->qstr($ch);
+			}
+		}
+		return $s;
+	}
+
+
+	function ServerInfo()
+	{
+		$row = $this->GetRow("SELECT service_level, fixpack_num FROM TABLE(sysproc.env_get_inst_info())
+			as INSTANCEINFO");
+
+
+		if ($row) {
+			$info['version'] = $row[0].':'.$row[1];
+			$info['fixpack'] = $row[1];
+			$info['description'] = '';
+		} else {
+			return ADOConnection::ServerInfo();
+		}
+
+		return $info;
+	}
+
+	function CreateSequence($seqname='adodbseq',$start=1)
+	{
+		if (empty($this->_genSeqSQL)) return false;
+		$ok = $this->Execute(sprintf($this->_genSeqSQL,$seqname,$start));
+		if (!$ok) return false;
+		return true;
+	}
+
+	function DropSequence($seqname = 'adodbseq')
+	{
+		if (empty($this->_dropSeqSQL)) return false;
+		return $this->Execute(sprintf($this->_dropSeqSQL,$seqname));
+	}
+
+	function SelectLimit($sql, $nrows = -1, $offset = -1, $inputArr = false, $secs2cache = 0)
+	{
+		$nrows = (int) $nrows;
+		$offset = (int) $offset;
+		if ($offset <= 0) {
+		// could also use " OPTIMIZE FOR $nrows ROWS "
+			if ($nrows >= 0) $sql .=  " FETCH FIRST $nrows ROWS ONLY ";
+			$rs = $this->Execute($sql,$inputArr);
+		} else {
+			if ($offset > 0 && $nrows < 0);
+			else {
+				$nrows += $offset;
+				$sql .=  " FETCH FIRST $nrows ROWS ONLY ";
+			}
+			$rs = ADOConnection::SelectLimit($sql,-1,$offset,$inputArr);
+		}
+
+		return $rs;
+	}
+
+	/*
+		This algorithm is not very efficient, but works even if table locking
+		is not available.
+
+		Will return false if unable to generate an ID after $MAXLOOPS attempts.
+	*/
+	function GenID($seq='adodbseq',$start=1)
+	{
+		// if you have to modify the parameter below, your database is overloaded,
+		// or you need to implement generation of id's yourself!
+				$num = $this->GetOne("VALUES NEXTVAL FOR $seq");
+				return $num;
+	}
+
+
+	function ErrorMsg()
+	{
+		if ($this->_haserrorfunctions) {
+			if ($this->_errorMsg !== false) return $this->_errorMsg;
+			if (empty($this->_connectionID)) return @db2_conn_errormsg();
+			return @db2_conn_errormsg($this->_connectionID);
+		} else return ADOConnection::ErrorMsg();
+	}
+
+	function ErrorNo()
+	{
+
+		if ($this->_haserrorfunctions) {
+			if ($this->_errorCode !== false) {
+				// bug in 4.0.6, error number can be corrupted string (should be 6 digits)
+				return (strlen($this->_errorCode)<=2) ? 0 : $this->_errorCode;
+			}
+
+			if (empty($this->_connectionID)) $e = @db2_conn_error();
+			else $e = @db2_conn_error($this->_connectionID);
+
+			 // bug in 4.0.6, error number can be corrupted string (should be 6 digits)
+			 // so we check and patch
+			if (strlen($e)<=2) return 0;
+			return $e;
+		} else return ADOConnection::ErrorNo();
+	}
+
+
+
+	function BeginTrans()
+	{
+		if (!$this->hasTransactions) return false;
+		if ($this->transOff) return true;
+		$this->transCnt += 1;
+		$this->_autocommit = false;
+		return db2_autocommit($this->_connectionID,false);
+	}
+
+	function CommitTrans($ok=true)
+	{
+		if ($this->transOff) return true;
+		if (!$ok) return $this->RollbackTrans();
+		if ($this->transCnt) $this->transCnt -= 1;
+		$this->_autocommit = true;
+		$ret = db2_commit($this->_connectionID);
+		db2_autocommit($this->_connectionID,true);
+		return $ret;
+	}
+
+	function RollbackTrans()
+	{
+		if ($this->transOff) return true;
+		if ($this->transCnt) $this->transCnt -= 1;
+		$this->_autocommit = true;
+		$ret = db2_rollback($this->_connectionID);
+		db2_autocommit($this->_connectionID,true);
+		return $ret;
+	}
+
+	function MetaPrimaryKeys($table, $owner = false)
+	{
+	global $ADODB_FETCH_MODE;
+
+		if ($this->uCaseTables) $table = strtoupper($table);
+		$schema = '';
+		$this->_findschema($table,$schema);
+
+		$savem = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		$qid = @db2_primarykeys($this->_connectionID,'',$schema,$table);
+
+		if (!$qid) {
+			$ADODB_FETCH_MODE = $savem;
+			return false;
+		}
+		$rs = new ADORecordSet_db2($qid);
+		$ADODB_FETCH_MODE = $savem;
+
+		if (!$rs) return false;
+
+		$arr = $rs->GetArray();
+		$rs->Close();
+		$arr2 = array();
+		for ($i=0; $i < sizeof($arr); $i++) {
+			if ($arr[$i][3]) $arr2[] = $arr[$i][3];
+		}
+		return $arr2;
+	}
+
+	function MetaForeignKeys($table, $owner = FALSE, $upper = FALSE, $asociative = FALSE )
+	{
+	global $ADODB_FETCH_MODE;
+
+		if ($this->uCaseTables) $table = strtoupper($table);
+		$schema = '';
+		$this->_findschema($table,$schema);
+
+		$savem = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		$qid = @db2_foreign_keys($this->_connectionID,'',$schema,$table);
+		if (!$qid) {
+			$ADODB_FETCH_MODE = $savem;
+			return false;
+		}
+		$rs = new ADORecordSet_db2($qid);
+
+		$ADODB_FETCH_MODE = $savem;
+		/*
+		$rs->fields indices
+		0 PKTABLE_CAT
+		1 PKTABLE_SCHEM
+		2 PKTABLE_NAME
+		3 PKCOLUMN_NAME
+		4 FKTABLE_CAT
+		5 FKTABLE_SCHEM
+		6 FKTABLE_NAME
+		7 FKCOLUMN_NAME
+		*/
+		if (!$rs) return false;
+
+		$foreign_keys = array();
+		while (!$rs->EOF) {
+			if (strtoupper(trim($rs->fields[2])) == $table && (!$schema || strtoupper($rs->fields[1]) == $schema)) {
+				if (!is_array($foreign_keys[$rs->fields[5].'.'.$rs->fields[6]]))
+					$foreign_keys[$rs->fields[5].'.'.$rs->fields[6]] = array();
+				$foreign_keys[$rs->fields[5].'.'.$rs->fields[6]][$rs->fields[7]] = $rs->fields[3];
+			}
+			$rs->MoveNext();
+		}
+
+		$rs->Close();
+		return $foreign_key;
+	}
+
+
+	function MetaTables($ttype = false, $schema = false, $mask = false)
+	{
+	global $ADODB_FETCH_MODE;
+
+		$savem = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		$qid = db2_tables($this->_connectionID);
+
+		$rs = new ADORecordSet_db2($qid);
+
+		$ADODB_FETCH_MODE = $savem;
+		if (!$rs) {
+			$false = false;
+			return $false;
+		}
+
+		$arr = $rs->GetArray();
+		$rs->Close();
+		$arr2 = array();
+
+		if ($ttype) {
+			$isview = strncmp($ttype,'V',1) === 0;
+		}
+		for ($i=0; $i < sizeof($arr); $i++) {
+			if (!$arr[$i][2]) continue;
+			$type = $arr[$i][3];
+			$owner = $arr[$i][1];
+			$schemaval = ($schema) ? $arr[$i][1].'.' : '';
+			if ($ttype) {
+				if ($isview) {
+					if (strncmp($type,'V',1) === 0) $arr2[] = $schemaval.$arr[$i][2];
+				} else if (strncmp($owner,'SYS',3) !== 0) $arr2[] = $schemaval.$arr[$i][2];
+			} else if (strncmp($owner,'SYS',3) !== 0) $arr2[] = $schemaval.$arr[$i][2];
+		}
+		return $arr2;
+	}
+
+/*
+See http://msdn.microsoft.com/library/default.asp?url=/library/en-us/db2/htm/db2datetime_data_type_changes.asp
+/ SQL data type codes /
+#define	SQL_UNKNOWN_TYPE	0
+#define SQL_CHAR			1
+#define SQL_NUMERIC		 2
+#define SQL_DECIMAL		 3
+#define SQL_INTEGER		 4
+#define SQL_SMALLINT		5
+#define SQL_FLOAT		   6
+#define SQL_REAL			7
+#define SQL_DOUBLE		  8
+#if (DB2VER >= 0x0300)
+#define SQL_DATETIME		9
+#endif
+#define SQL_VARCHAR		12
+
+
+/ One-parameter shortcuts for date/time data types /
+#if (DB2VER >= 0x0300)
+#define SQL_TYPE_DATE	  91
+#define SQL_TYPE_TIME	  92
+#define SQL_TYPE_TIMESTAMP 93
+
+#define SQL_UNICODE                             (-95)
+#define SQL_UNICODE_VARCHAR                     (-96)
+#define SQL_UNICODE_LONGVARCHAR                 (-97)
+*/
+	function DB2Types($t)
+	{
+		switch ((integer)$t) {
+		case 1:
+		case 12:
+		case 0:
+		case -95:
+		case -96:
+			return 'C';
+		case -97:
+		case -1: //text
+			return 'X';
+		case -4: //image
+			return 'B';
+
+		case 9:
+		case 91:
+			return 'D';
+
+		case 10:
+		case 11:
+		case 92:
+		case 93:
+			return 'T';
+
+		case 4:
+		case 5:
+		case -6:
+			return 'I';
+
+		case -11: // uniqidentifier
+			return 'R';
+		case -7: //bit
+			return 'L';
+
+		default:
+			return 'N';
+		}
+	}
+
+	function MetaColumns($table, $normalize=true)
+	{
+	global $ADODB_FETCH_MODE;
+
+		$false = false;
+		if ($this->uCaseTables) $table = strtoupper($table);
+		$schema = '';
+		$this->_findschema($table,$schema);
+
+		$savem = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+
+        	$colname = "%";
+	        $qid = db2_columns($this->_connectionID, "", $schema, $table, $colname);
+		if (empty($qid)) return $false;
+
+		$rs = new ADORecordSet_db2($qid);
+		$ADODB_FETCH_MODE = $savem;
+
+		if (!$rs) return $false;
+		$rs->_fetch();
+
+		$retarr = array();
+
+		/*
+		$rs->fields indices
+		0 TABLE_QUALIFIER
+		1 TABLE_SCHEM
+		2 TABLE_NAME
+		3 COLUMN_NAME
+		4 DATA_TYPE
+		5 TYPE_NAME
+		6 PRECISION
+		7 LENGTH
+		8 SCALE
+		9 RADIX
+		10 NULLABLE
+		11 REMARKS
+		*/
+		while (!$rs->EOF) {
+			if (strtoupper(trim($rs->fields[2])) == $table && (!$schema || strtoupper($rs->fields[1]) == $schema)) {
+				$fld = new ADOFieldObject();
+				$fld->name = $rs->fields[3];
+				$fld->type = $this->DB2Types($rs->fields[4]);
+
+				// ref: http://msdn.microsoft.com/library/default.asp?url=/archive/en-us/dnaraccgen/html/msdn_odk.asp
+				// access uses precision to store length for char/varchar
+				if ($fld->type == 'C' or $fld->type == 'X') {
+					if ($rs->fields[4] <= -95) // UNICODE
+						$fld->max_length = $rs->fields[7]/2;
+					else
+						$fld->max_length = $rs->fields[7];
+				} else
+					$fld->max_length = $rs->fields[7];
+				$fld->not_null = !empty($rs->fields[10]);
+				$fld->scale = $rs->fields[8];
+				$fld->primary_key = false;
+				$retarr[strtoupper($fld->name)] = $fld;
+			} else if (sizeof($retarr)>0)
+				break;
+			$rs->MoveNext();
+		}
+		$rs->Close();
+		if (empty($retarr)) $retarr = false;
+
+	      $qid = db2_primary_keys($this->_connectionID, "", $schema, $table);
+		if (empty($qid)) return $false;
+
+		$rs = new ADORecordSet_db2($qid);
+		$ADODB_FETCH_MODE = $savem;
+
+		if (!$rs) return $retarr;
+		$rs->_fetch();
+
+		/*
+		$rs->fields indices
+		0 TABLE_CAT
+		1 TABLE_SCHEM
+		2 TABLE_NAME
+		3 COLUMN_NAME
+		4 KEY_SEQ
+		5 PK_NAME
+		*/
+		while (!$rs->EOF) {
+			if (strtoupper(trim($rs->fields[2])) == $table && (!$schema || strtoupper($rs->fields[1]) == $schema)) {
+				$retarr[strtoupper($rs->fields[3])]->primary_key = true;
+			} else if (sizeof($retarr)>0)
+				break;
+			$rs->MoveNext();
+		}
+		$rs->Close();
+
+		if (empty($retarr)) $retarr = false;
+		return $retarr;
+	}
+
+
+	function Prepare($sql)
+	{
+		if (! $this->_bindInputArray) return $sql; // no binding
+		$stmt = db2_prepare($this->_connectionID,$sql);
+		if (!$stmt) {
+			// we don't know whether db2 driver is parsing prepared stmts, so just return sql
+			return $sql;
+		}
+		return array($sql,$stmt,false);
+	}
+
+	/* returns queryID or false */
+	function _query($sql,$inputarr=false)
+	{
+		$last_php_error = $this->resetLastError();
+		$this->_errorMsg = '';
+
+		if ($inputarr) {
+			if (is_array($sql)) {
+				$stmtid = $sql[1];
+			} else {
+				$stmtid = db2_prepare($this->_connectionID,$sql);
+
+				if ($stmtid == false) {
+					$this->_errorMsg = $this->getChangedErrorMsg($last_php_error);
+					return false;
+				}
+			}
+
+			if (! db2_execute($stmtid,$inputarr)) {
+				if ($this->_haserrorfunctions) {
+					$this->_errorMsg = db2_stmt_errormsg();
+					$this->_errorCode = db2_stmt_error();
+				}
+				return false;
+			}
+
+		} else if (is_array($sql)) {
+			$stmtid = $sql[1];
+			if (!db2_execute($stmtid)) {
+				if ($this->_haserrorfunctions) {
+					$this->_errorMsg = db2_stmt_errormsg();
+					$this->_errorCode = db2_stmt_error();
+				}
+				return false;
+			}
+		} else
+			$stmtid = @db2_exec($this->_connectionID,$sql);
+
+		$this->_lastAffectedRows = 0;
+		if ($stmtid) {
+			if (@db2_num_fields($stmtid) == 0) {
+				$this->_lastAffectedRows = db2_num_rows($stmtid);
+				$stmtid = true;
+			} else {
+				$this->_lastAffectedRows = 0;
+			}
+
+			if ($this->_haserrorfunctions) {
+				$this->_errorMsg = '';
+				$this->_errorCode = 0;
+			} else {
+				$this->_errorMsg = $this->getChangedErrorMsg($last_php_error);
+			}
+		} else {
+			if ($this->_haserrorfunctions) {
+				$this->_errorMsg = db2_stmt_errormsg();
+				$this->_errorCode = db2_stmt_error();
+			} else {
+				$this->_errorMsg = $this->getChangedErrorMsg($last_php_error);
+			}
+		}
+		return $stmtid;
+	}
+
+	/*
+		Insert a null into the blob field of the table first.
+		Then use UpdateBlob to store the blob.
+
+		Usage:
+
+		$conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)');
+		$conn->UpdateBlob('blobtable','blobcol',$blob,'id=1');
+	*/
+	function UpdateBlob($table,$column,$val,$where,$blobtype='BLOB')
+	{
+		return $this->Execute("UPDATE $table SET $column=? WHERE $where",array($val)) != false;
+	}
+
+	// returns true or false
+	function _close()
+	{
+		$ret = @db2_close($this->_connectionID);
+		$this->_connectionID = false;
+		return $ret;
+	}
+
+	function _affectedrows()
+	{
+		return $this->_lastAffectedRows;
+	}
+
+}
+
+/*--------------------------------------------------------------------------------------
+	 Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+class ADORecordSet_db2 extends ADORecordSet {
+
+	var $bind = false;
+	var $databaseType = "db2";
+	var $dataProvider = "db2";
+	var $useFetchArray;
+
+	function __construct($id,$mode=false)
+	{
+		if ($mode === false) {
+			global $ADODB_FETCH_MODE;
+			$mode = $ADODB_FETCH_MODE;
+		}
+		$this->fetchMode = $mode;
+
+		$this->_queryID = $id;
+	}
+
+
+	// returns the field object
+	function FetchField($offset = -1)
+	{
+		$o= new ADOFieldObject();
+		$o->name = @db2_field_name($this->_queryID,$offset);
+		$o->type = @db2_field_type($this->_queryID,$offset);
+		$o->max_length = db2_field_width($this->_queryID,$offset);
+		if (ADODB_ASSOC_CASE == 0) $o->name = strtolower($o->name);
+		else if (ADODB_ASSOC_CASE == 1) $o->name = strtoupper($o->name);
+		return $o;
+	}
+
+	/* Use associative array to get fields array */
+	function Fields($colname)
+	{
+		if ($this->fetchMode & ADODB_FETCH_ASSOC) return $this->fields[$colname];
+		if (!$this->bind) {
+			$this->bind = array();
+			for ($i=0; $i < $this->_numOfFields; $i++) {
+				$o = $this->FetchField($i);
+				$this->bind[strtoupper($o->name)] = $i;
+			}
+		}
+
+		 return $this->fields[$this->bind[strtoupper($colname)]];
+	}
+
+
+	function _initrs()
+	{
+	global $ADODB_COUNTRECS;
+		$this->_numOfRows = ($ADODB_COUNTRECS) ? @db2_num_rows($this->_queryID) : -1;
+		$this->_numOfFields = @db2_num_fields($this->_queryID);
+		// some silly drivers such as db2 as/400 and intersystems cache return _numOfRows = 0
+		if ($this->_numOfRows == 0) $this->_numOfRows = -1;
+	}
+
+	function _seek($row)
+	{
+		return false;
+	}
+
+	// speed up SelectLimit() by switching to ADODB_FETCH_NUM as ADODB_FETCH_ASSOC is emulated
+	function GetArrayLimit($nrows,$offset=-1)
+	{
+		if ($offset <= 0) {
+			$rs = $this->GetArray($nrows);
+			return $rs;
+		}
+		$savem = $this->fetchMode;
+		$this->fetchMode = ADODB_FETCH_NUM;
+		$this->Move($offset);
+		$this->fetchMode = $savem;
+
+		if ($this->fetchMode & ADODB_FETCH_ASSOC) {
+			$this->fields = $this->GetRowAssoc();
+		}
+
+		$results = array();
+		$cnt = 0;
+		while (!$this->EOF && $nrows != $cnt) {
+			$results[$cnt++] = $this->fields;
+			$this->MoveNext();
+		}
+
+		return $results;
+	}
+
+
+	function MoveNext()
+	{
+		if ($this->_numOfRows != 0 && !$this->EOF) {
+			$this->_currentRow++;
+
+			$this->fields = @db2_fetch_array($this->_queryID);
+			if ($this->fields) {
+				if ($this->fetchMode & ADODB_FETCH_ASSOC) {
+					$this->fields = $this->GetRowAssoc();
+				}
+				return true;
+			}
+		}
+		$this->fields = false;
+		$this->EOF = true;
+		return false;
+	}
+
+	function _fetch()
+	{
+
+		$this->fields = db2_fetch_array($this->_queryID);
+		if ($this->fields) {
+			if ($this->fetchMode & ADODB_FETCH_ASSOC) {
+				$this->fields = $this->GetRowAssoc();
+			}
+			return true;
+		}
+		$this->fields = false;
+		return false;
+	}
+
+	function _close()
+	{
+		return @db2_free_result($this->_queryID);
+	}
+
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-db2oci.inc.php b/vendor/adodb/adodb-php/drivers/adodb-db2oci.inc.php
new file mode 100644
index 0000000..850a5d3
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-db2oci.inc.php
@@ -0,0 +1,226 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+Set tabs to 4 for best viewing.
+
+  Latest version is available at http://adodb.org/
+
+  Microsoft Visual FoxPro data driver. Requires ODBC. Works only on MS Windows.
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+include(ADODB_DIR."/drivers/adodb-db2.inc.php");
+
+
+if (!defined('ADODB_DB2OCI')){
+define('ADODB_DB2OCI',1);
+
+/*
+// regex code for smart remapping of :0, :1 bind vars to ? ?
+function _colontrack($p)
+{
+global $_COLONARR,$_COLONSZ;
+	$v = (integer) substr($p,1);
+	if ($v > $_COLONSZ) return $p;
+	$_COLONARR[] = $v;
+	return '?';
+}
+
+// smart remapping of :0, :1 bind vars to ? ?
+function _colonscope($sql,$arr)
+{
+global $_COLONARR,$_COLONSZ;
+
+	$_COLONARR = array();
+	$_COLONSZ = sizeof($arr);
+
+	$sql2 = preg_replace("/(:[0-9]+)/e","_colontrack('\\1')",$sql);
+
+	if (empty($_COLONARR)) return array($sql,$arr);
+
+	foreach($_COLONARR as $k => $v) {
+		$arr2[] = $arr[$v];
+	}
+
+	return array($sql2,$arr2);
+}
+*/
+
+/*
+	Smart remapping of :0, :1 bind vars to ? ?
+
+	Handles colons in comments -- and / * * / and in quoted strings.
+*/
+
+function _colonparser($sql,$arr)
+{
+	$lensql = strlen($sql);
+	$arrsize = sizeof($arr);
+	$state = 'NORM';
+	$at = 1;
+	$ch = $sql[0];
+	$ch2 = @$sql[1];
+	$sql2 = '';
+	$arr2 = array();
+	$nprev = 0;
+
+
+	while (strlen($ch)) {
+
+		switch($ch) {
+		case '/':
+			if ($state == 'NORM' && $ch2 == '*') {
+				$state = 'COMMENT';
+
+				$at += 1;
+				$ch = $ch2;
+				$ch2 = $at < $lensql ? $sql[$at] : '';
+			}
+			break;
+
+		case '*':
+			if ($state == 'COMMENT' && $ch2 == '/') {
+				$state = 'NORM';
+
+				$at += 1;
+				$ch = $ch2;
+				$ch2 = $at < $lensql ? $sql[$at] : '';
+			}
+			break;
+
+		case "\n":
+		case "\r":
+			if ($state == 'COMMENT2') $state = 'NORM';
+			break;
+
+		case "'":
+			do {
+				$at += 1;
+				$ch = $ch2;
+				$ch2 = $at < $lensql ? $sql[$at] : '';
+			} while ($ch !== "'");
+			break;
+
+		case ':':
+			if ($state == 'COMMENT' || $state == 'COMMENT2') break;
+
+			//echo "$at=$ch $ch2, ";
+			if ('0' <= $ch2 && $ch2 <= '9') {
+				$n = '';
+				$nat = $at;
+				do {
+					$at += 1;
+					$ch = $ch2;
+					$n .= $ch;
+					$ch2 = $at < $lensql ? $sql[$at] : '';
+				} while ('0' <= $ch && $ch <= '9');
+				#echo "$n $arrsize ] ";
+				$n = (integer) $n;
+				if ($n < $arrsize) {
+					$sql2 .= substr($sql,$nprev,$nat-$nprev-1).'?';
+					$nprev = $at-1;
+					$arr2[] = $arr[$n];
+				}
+			}
+			break;
+
+		case '-':
+			if ($state == 'NORM') {
+				if ($ch2 == '-') $state = 'COMMENT2';
+				$at += 1;
+				$ch = $ch2;
+				$ch2 = $at < $lensql ? $sql[$at] : '';
+			}
+			break;
+		}
+
+		$at += 1;
+		$ch = $ch2;
+		$ch2 = $at < $lensql ? $sql[$at] : '';
+	}
+
+	if ($nprev == 0) {
+		$sql2 = $sql;
+	} else {
+		$sql2 .= substr($sql,$nprev);
+	}
+
+	return array($sql2,$arr2);
+}
+
+class ADODB_db2oci extends ADODB_db2 {
+	var $databaseType = "db2oci";
+	var $sysTimeStamp = 'sysdate';
+	var $sysDate = 'trunc(sysdate)';
+	var $_bindInputArray = true;
+
+	function Param($name,$type='C')
+	{
+		return ':'.$name;
+	}
+
+
+	function MetaTables($ttype = false, $schema = false, $mask = false)
+	{
+	global $ADODB_FETCH_MODE;
+
+		$savem = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		$qid = db2_tables($this->_connectionID);
+
+		$rs = new ADORecordSet_db2($qid);
+
+		$ADODB_FETCH_MODE = $savem;
+		if (!$rs) {
+			$false = false;
+			return $false;
+		}
+
+		$arr = $rs->GetArray();
+		$rs->Close();
+		$arr2 = array();
+	//	adodb_pr($arr);
+		if ($ttype) {
+			$isview = strncmp($ttype,'V',1) === 0;
+		}
+		for ($i=0; $i < sizeof($arr); $i++) {
+			if (!$arr[$i][2]) continue;
+			$type = $arr[$i][3];
+			$schemaval = ($schema) ? $arr[$i][1].'.' : '';
+			$name = $schemaval.$arr[$i][2];
+			$owner = $arr[$i][1];
+			if (substr($name,0,8) == 'EXPLAIN_') continue;
+			if ($ttype) {
+				if ($isview) {
+					if (strncmp($type,'V',1) === 0) $arr2[] = $name;
+				} else if (strncmp($type,'T',1) === 0 && strncmp($owner,'SYS',3) !== 0) $arr2[] = $name;
+			} else if (strncmp($type,'T',1) === 0 && strncmp($owner,'SYS',3) !== 0) $arr2[] = $name;
+		}
+		return $arr2;
+	}
+
+	function _Execute($sql, $inputarr=false	)
+	{
+		if ($inputarr) list($sql,$inputarr) = _colonparser($sql, $inputarr);
+		return parent::_Execute($sql, $inputarr);
+	}
+};
+
+
+class  ADORecordSet_db2oci extends ADORecordSet_db2 {
+
+	var $databaseType = "db2oci";
+
+	function __construct($id,$mode=false)
+	{
+		return parent::__construct($id,$mode);
+	}
+}
+
+} //define
diff --git a/vendor/adodb/adodb-php/drivers/adodb-db2ora.inc.php b/vendor/adodb/adodb-php/drivers/adodb-db2ora.inc.php
new file mode 100644
index 0000000..75cc9f5
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-db2ora.inc.php
@@ -0,0 +1,86 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+Set tabs to 4 for best viewing.
+
+  Latest version is available at http://adodb.org/
+
+  Microsoft Visual FoxPro data driver. Requires ODBC. Works only on MS Windows.
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+include(ADODB_DIR."/drivers/adodb-db2.inc.php");
+
+
+if (!defined('ADODB_DB2OCI')){
+define('ADODB_DB2OCI',1);
+
+
+/**
+ * Callback function for preg_replace in _colonscope()
+ * @param array $p matched patterns
+ * return string '?' if parameter replaced, :N if not
+ */
+function _colontrack($p)
+{
+	global $_COLONARR, $_COLONSZ;
+	$v = (integer) substr($p[1], 1);
+	if ($v > $_COLONSZ) return $p[1];
+	$_COLONARR[] = $v;
+	return '?';
+}
+
+/**
+ * smart remapping of :0, :1 bind vars to ? ?
+ * @param string $sql SQL statement
+ * @param array  $arr parameters
+ * @return array
+ */
+function _colonscope($sql,$arr)
+{
+global $_COLONARR,$_COLONSZ;
+
+	$_COLONARR = array();
+	$_COLONSZ = sizeof($arr);
+
+	$sql2 = preg_replace_callback('/(:[0-9]+)/', '_colontrack', $sql);
+
+	if (empty($_COLONARR)) return array($sql,$arr);
+
+	foreach($_COLONARR as $k => $v) {
+		$arr2[] = $arr[$v];
+	}
+
+	return array($sql2,$arr2);
+}
+
+class ADODB_db2oci extends ADODB_db2 {
+	var $databaseType = "db2oci";
+	var $sysTimeStamp = 'sysdate';
+	var $sysDate = 'trunc(sysdate)';
+
+	function _Execute($sql, $inputarr = false)
+	{
+		if ($inputarr) list($sql,$inputarr) = _colonscope($sql, $inputarr);
+		return parent::_Execute($sql, $inputarr);
+	}
+};
+
+
+class  ADORecordSet_db2oci extends ADORecordSet_odbc {
+
+	var $databaseType = "db2oci";
+
+	function __construct($id,$mode=false)
+	{
+		return parent::__construct($id,$mode);
+	}
+}
+
+} //define
diff --git a/vendor/adodb/adodb-php/drivers/adodb-fbsql.inc.php b/vendor/adodb/adodb-php/drivers/adodb-fbsql.inc.php
new file mode 100644
index 0000000..bc3d0a6
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-fbsql.inc.php
@@ -0,0 +1,267 @@
+<?php
+/*
+ @version   v5.20.14  06-Jan-2019
+ @copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+ @copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+ Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+ Contribution by Frank M. Kromann <frank@frontbase.com>.
+  Set tabs to 8.
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+if (! defined("_ADODB_FBSQL_LAYER")) {
+ define("_ADODB_FBSQL_LAYER", 1 );
+
+class ADODB_fbsql extends ADOConnection {
+	var $databaseType = 'fbsql';
+	var $hasInsertID = true;
+	var $hasAffectedRows = true;
+	var $metaTablesSQL = "SHOW TABLES";
+	var $metaColumnsSQL = "SHOW COLUMNS FROM %s";
+	var $fmtTimeStamp = "'Y-m-d H:i:s'";
+	var $hasLimit = false;
+
+	function __construct()
+	{
+	}
+
+	function _insertid()
+	{
+			return fbsql_insert_id($this->_connectionID);
+	}
+
+	function _affectedrows()
+	{
+			return fbsql_affected_rows($this->_connectionID);
+	}
+
+  	function MetaDatabases()
+	{
+		$qid = fbsql_list_dbs($this->_connectionID);
+		$arr = array();
+		$i = 0;
+		$max = fbsql_num_rows($qid);
+		while ($i < $max) {
+			$arr[] = fbsql_tablename($qid,$i);
+			$i += 1;
+		}
+		return $arr;
+	}
+
+	// returns concatenated string
+	function Concat()
+	{
+		$s = "";
+		$arr = func_get_args();
+		$first = true;
+
+		$s = implode(',',$arr);
+		if (sizeof($arr) > 0) return "CONCAT($s)";
+		else return '';
+	}
+
+	// returns true or false
+	function _connect($argHostname, $argUsername, $argPassword, $argDatabasename)
+	{
+		$this->_connectionID = fbsql_connect($argHostname,$argUsername,$argPassword);
+		if ($this->_connectionID === false) return false;
+		if ($argDatabasename) return $this->SelectDB($argDatabasename);
+		return true;
+	}
+
+	// returns true or false
+	function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename)
+	{
+		$this->_connectionID = fbsql_pconnect($argHostname,$argUsername,$argPassword);
+		if ($this->_connectionID === false) return false;
+		if ($argDatabasename) return $this->SelectDB($argDatabasename);
+		return true;
+	}
+
+ 	function MetaColumns($table, $normalize=true)
+	{
+		if ($this->metaColumnsSQL) {
+
+			$rs = $this->Execute(sprintf($this->metaColumnsSQL,$table));
+
+			if ($rs === false) return false;
+
+			$retarr = array();
+			while (!$rs->EOF){
+				$fld = new ADOFieldObject();
+				$fld->name = $rs->fields[0];
+				$fld->type = $rs->fields[1];
+
+				// split type into type(length):
+				if (preg_match("/^(.+)\((\d+)\)$/", $fld->type, $query_array)) {
+					$fld->type = $query_array[1];
+					$fld->max_length = $query_array[2];
+				} else {
+					$fld->max_length = -1;
+				}
+				$fld->not_null = ($rs->fields[2] != 'YES');
+				$fld->primary_key = ($rs->fields[3] == 'PRI');
+				$fld->auto_increment = (strpos($rs->fields[5], 'auto_increment') !== false);
+				$fld->binary = (strpos($fld->type,'blob') !== false);
+
+				$retarr[strtoupper($fld->name)] = $fld;
+				$rs->MoveNext();
+			}
+			$rs->Close();
+			return $retarr;
+		}
+		return false;
+	}
+
+	// returns true or false
+	function SelectDB($dbName)
+	{
+		$this->database = $dbName;
+		if ($this->_connectionID) {
+			return @fbsql_select_db($dbName,$this->_connectionID);
+		}
+		else return false;
+	}
+
+
+	// returns queryID or false
+	function _query($sql,$inputarr=false)
+	{
+		return fbsql_query("$sql;",$this->_connectionID);
+	}
+
+	/*	Returns: the last error message from previous database operation	*/
+	function ErrorMsg()
+	{
+		$this->_errorMsg = @fbsql_error($this->_connectionID);
+			return $this->_errorMsg;
+	}
+
+	/*	Returns: the last error number from previous database operation	*/
+	function ErrorNo()
+	{
+		return @fbsql_errno($this->_connectionID);
+	}
+
+	// returns true or false
+	function _close()
+	{
+		return @fbsql_close($this->_connectionID);
+	}
+
+}
+
+/*--------------------------------------------------------------------------------------
+	 Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+class ADORecordSet_fbsql extends ADORecordSet{
+
+	var $databaseType = "fbsql";
+	var $canSeek = true;
+
+	function __construct($queryID,$mode=false)
+	{
+		if (!$mode) {
+			global $ADODB_FETCH_MODE;
+			$mode = $ADODB_FETCH_MODE;
+		}
+		switch ($mode) {
+		case ADODB_FETCH_NUM: $this->fetchMode = FBSQL_NUM; break;
+		case ADODB_FETCH_ASSOC: $this->fetchMode = FBSQL_ASSOC; break;
+		case ADODB_FETCH_BOTH:
+		default:
+		$this->fetchMode = FBSQL_BOTH; break;
+		}
+		return parent::__construct($queryID);
+	}
+
+	function _initrs()
+	{
+	GLOBAL $ADODB_COUNTRECS;
+		$this->_numOfRows = ($ADODB_COUNTRECS) ? @fbsql_num_rows($this->_queryID):-1;
+		$this->_numOfFields = @fbsql_num_fields($this->_queryID);
+	}
+
+
+
+	function FetchField($fieldOffset = -1) {
+		if ($fieldOffset != -1) {
+			$o =  @fbsql_fetch_field($this->_queryID, $fieldOffset);
+			//$o->max_length = -1; // fbsql returns the max length less spaces -- so it is unrealiable
+			$f = @fbsql_field_flags($this->_queryID,$fieldOffset);
+			$o->binary = (strpos($f,'binary')!== false);
+		}
+		else if ($fieldOffset == -1) {	/*	The $fieldOffset argument is not provided thus its -1 	*/
+			$o = @fbsql_fetch_field($this->_queryID);// fbsql returns the max length less spaces -- so it is unrealiable
+			//$o->max_length = -1;
+		}
+
+		return $o;
+	}
+
+	function _seek($row)
+	{
+		return @fbsql_data_seek($this->_queryID,$row);
+	}
+
+	function _fetch($ignore_fields=false)
+	{
+		$this->fields = @fbsql_fetch_array($this->_queryID,$this->fetchMode);
+		return ($this->fields == true);
+	}
+
+	function _close() {
+		return @fbsql_free_result($this->_queryID);
+	}
+
+	function MetaType($t,$len=-1,$fieldobj=false)
+	{
+		if (is_object($t)) {
+			$fieldobj = $t;
+			$t = $fieldobj->type;
+			$len = $fieldobj->max_length;
+		}
+		$len = -1; // fbsql max_length is not accurate
+		switch (strtoupper($t)) {
+		case 'CHARACTER':
+		case 'CHARACTER VARYING':
+		case 'BLOB':
+		case 'CLOB':
+		case 'BIT':
+		case 'BIT VARYING':
+			if ($len <= $this->blobSize) return 'C';
+
+		// so we have to check whether binary...
+		case 'IMAGE':
+		case 'LONGBLOB':
+		case 'BLOB':
+		case 'MEDIUMBLOB':
+			return !empty($fieldobj->binary) ? 'B' : 'X';
+
+		case 'DATE': return 'D';
+
+		case 'TIME':
+		case 'TIME WITH TIME ZONE':
+		case 'TIMESTAMP':
+		case 'TIMESTAMP WITH TIME ZONE': return 'T';
+
+		case 'PRIMARY_KEY':
+			return 'R';
+		case 'INTEGER':
+		case 'SMALLINT':
+		case 'BOOLEAN':
+
+			if (!empty($fieldobj->primary_key)) return 'R';
+			else return 'I';
+
+		default: return 'N';
+		}
+	}
+
+} //class
+} // defined
diff --git a/vendor/adodb/adodb-php/drivers/adodb-firebird.inc.php b/vendor/adodb/adodb-php/drivers/adodb-firebird.inc.php
new file mode 100644
index 0000000..42aeb2b
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-firebird.inc.php
@@ -0,0 +1,73 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+Set tabs to 4 for best viewing.
+
+  Latest version is available at http://adodb.org/
+
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+include_once(ADODB_DIR."/drivers/adodb-ibase.inc.php");
+
+class ADODB_firebird extends ADODB_ibase {
+	var $databaseType = "firebird";
+	var $dialect = 3;
+
+	var $sysTimeStamp = "CURRENT_TIMESTAMP"; //"cast('NOW' as timestamp)";
+
+	function ServerInfo()
+	{
+		$arr['dialect'] = $this->dialect;
+		switch($arr['dialect']) {
+		case '':
+		case '1': $s = 'Firebird Dialect 1'; break;
+		case '2': $s = 'Firebird Dialect 2'; break;
+		default:
+		case '3': $s = 'Firebird Dialect 3'; break;
+		}
+		$arr['version'] = ADOConnection::_findvers($s);
+		$arr['description'] = $s;
+		return $arr;
+	}
+
+	// Note that Interbase 6.5 uses this ROWS instead - don't you love forking wars!
+	// 		SELECT col1, col2 FROM table ROWS 5 -- get 5 rows
+	//		SELECT col1, col2 FROM TABLE ORDER BY col1 ROWS 3 TO 7 -- first 5 skip 2
+	function SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false, $secs=0)
+	{
+		$nrows = (integer) $nrows;
+		$offset = (integer) $offset;
+		$str = 'SELECT ';
+		if ($nrows >= 0) $str .= "FIRST $nrows ";
+		$str .=($offset>=0) ? "SKIP $offset " : '';
+
+		$sql = preg_replace('/^[ \t]*select/i',$str,$sql);
+		if ($secs)
+			$rs = $this->CacheExecute($secs,$sql,$inputarr);
+		else
+			$rs = $this->Execute($sql,$inputarr);
+
+		return $rs;
+	}
+
+
+};
+
+
+class  ADORecordSet_firebird extends ADORecordSet_ibase {
+
+	var $databaseType = "firebird";
+
+	function __construct($id,$mode=false)
+	{
+		parent::__construct($id,$mode);
+	}
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-ibase.inc.php b/vendor/adodb/adodb-php/drivers/adodb-ibase.inc.php
new file mode 100644
index 0000000..639233e
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-ibase.inc.php
@@ -0,0 +1,918 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+
+  Latest version is available at http://adodb.org/
+
+  Interbase data driver. Requires interbase client. Works on Windows and Unix.
+
+  3 Jan 2002 -- suggestions by Hans-Peter Oeri <kampfcaspar75@oeri.ch>
+  	changed transaction handling and added experimental blob stuff
+
+  Docs to interbase at the website
+   http://www.synectics.co.za/php3/tutorial/IB_PHP3_API.html
+
+  To use gen_id(), see
+   http://www.volny.cz/iprenosil/interbase/ip_ib_code.htm#_code_creategen
+
+   $rs = $conn->Execute('select gen_id(adodb,1) from rdb$database');
+   $id = $rs->fields[0];
+   $conn->Execute("insert into table (id, col1,...) values ($id, $val1,...)");
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+class ADODB_ibase extends ADOConnection {
+	var $databaseType = "ibase";
+	var $dataProvider = "ibase";
+	var $replaceQuote = "''"; // string to use to replace quotes
+	var $ibase_datefmt = '%Y-%m-%d'; // For hours,mins,secs change to '%Y-%m-%d %H:%M:%S';
+	var $fmtDate = "'Y-m-d'";
+	var $ibase_timestampfmt = "%Y-%m-%d %H:%M:%S";
+	var $ibase_timefmt = "%H:%M:%S";
+	var $fmtTimeStamp = "'Y-m-d, H:i:s'";
+	var $concat_operator='||';
+	var $_transactionID;
+	var $metaTablesSQL = "select rdb\$relation_name from rdb\$relations where rdb\$relation_name not like 'RDB\$%'";
+	//OPN STUFF start
+	var $metaColumnsSQL = "select a.rdb\$field_name, a.rdb\$null_flag, a.rdb\$default_source, b.rdb\$field_length, b.rdb\$field_scale, b.rdb\$field_sub_type, b.rdb\$field_precision, b.rdb\$field_type from rdb\$relation_fields a, rdb\$fields b where a.rdb\$field_source = b.rdb\$field_name and a.rdb\$relation_name = '%s' order by a.rdb\$field_position asc";
+	//OPN STUFF end
+	var $ibasetrans;
+	var $hasGenID = true;
+	var $_bindInputArray = true;
+	var $buffers = 0;
+	var $dialect = 1;
+	var $sysDate = "cast('TODAY' as timestamp)";
+	var $sysTimeStamp = "CURRENT_TIMESTAMP"; //"cast('NOW' as timestamp)";
+	var $ansiOuter = true;
+	var $hasAffectedRows = false;
+	var $poorAffectedRows = true;
+	var $blobEncodeType = 'C';
+	var $role = false;
+
+	function __construct()
+	{
+		if (defined('IBASE_DEFAULT')) $this->ibasetrans = IBASE_DEFAULT;
+	}
+
+
+	// returns true or false
+	function _connect($argHostname, $argUsername, $argPassword, $argDatabasename,$persist=false)
+	{
+		if (!function_exists('ibase_pconnect')) return null;
+		if ($argDatabasename) $argHostname .= ':'.$argDatabasename;
+		$fn = ($persist) ? 'ibase_pconnect':'ibase_connect';
+		if ($this->role)
+			$this->_connectionID = $fn($argHostname,$argUsername,$argPassword,
+					$this->charSet,$this->buffers,$this->dialect,$this->role);
+		else
+			$this->_connectionID = $fn($argHostname,$argUsername,$argPassword,
+					$this->charSet,$this->buffers,$this->dialect);
+
+		if ($this->dialect != 1) { // http://www.ibphoenix.com/ibp_60_del_id_ds.html
+			$this->replaceQuote = "''";
+		}
+		if ($this->_connectionID === false) {
+			$this->_handleerror();
+			return false;
+		}
+
+		// PHP5 change.
+		if (function_exists('ibase_timefmt')) {
+			ibase_timefmt($this->ibase_datefmt,IBASE_DATE );
+			if ($this->dialect == 1) {
+				ibase_timefmt($this->ibase_datefmt,IBASE_TIMESTAMP );
+			}
+			else {
+				ibase_timefmt($this->ibase_timestampfmt,IBASE_TIMESTAMP );
+			}
+			ibase_timefmt($this->ibase_timefmt,IBASE_TIME );
+
+		} else {
+			ini_set("ibase.timestampformat", $this->ibase_timestampfmt);
+			ini_set("ibase.dateformat", $this->ibase_datefmt);
+			ini_set("ibase.timeformat", $this->ibase_timefmt);
+		}
+		return true;
+	}
+
+	// returns true or false
+	function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename)
+	{
+		return $this->_connect($argHostname, $argUsername, $argPassword, $argDatabasename,true);
+	}
+
+
+	function MetaPrimaryKeys($table,$owner_notused=false,$internalKey=false)
+	{
+		if ($internalKey) {
+			return array('RDB$DB_KEY');
+		}
+
+		$table = strtoupper($table);
+
+		$sql = 'SELECT S.RDB$FIELD_NAME AFIELDNAME
+	FROM RDB$INDICES I JOIN RDB$INDEX_SEGMENTS S ON I.RDB$INDEX_NAME=S.RDB$INDEX_NAME
+	WHERE I.RDB$RELATION_NAME=\''.$table.'\' and I.RDB$INDEX_NAME like \'RDB$PRIMARY%\'
+	ORDER BY I.RDB$INDEX_NAME,S.RDB$FIELD_POSITION';
+
+		$a = $this->GetCol($sql,false,true);
+		if ($a && sizeof($a)>0) return $a;
+		return false;
+	}
+
+	function ServerInfo()
+	{
+		$arr['dialect'] = $this->dialect;
+		switch($arr['dialect']) {
+		case '':
+		case '1': $s = 'Interbase 5.5 or earlier'; break;
+		case '2': $s = 'Interbase 5.6'; break;
+		default:
+		case '3': $s = 'Interbase 6.0'; break;
+		}
+		$arr['version'] = ADOConnection::_findvers($s);
+		$arr['description'] = $s;
+		return $arr;
+	}
+
+	function BeginTrans()
+	{
+		if ($this->transOff) return true;
+		$this->transCnt += 1;
+		$this->autoCommit = false;
+		$this->_transactionID = $this->_connectionID;//ibase_trans($this->ibasetrans, $this->_connectionID);
+		return $this->_transactionID;
+	}
+
+	function CommitTrans($ok=true)
+	{
+		if (!$ok) {
+			return $this->RollbackTrans();
+		}
+		if ($this->transOff) {
+			return true;
+		}
+		if ($this->transCnt) {
+			$this->transCnt -= 1;
+		}
+		$ret = false;
+		$this->autoCommit = true;
+		if ($this->_transactionID) {
+			//print ' commit ';
+			$ret = ibase_commit($this->_transactionID);
+		}
+		$this->_transactionID = false;
+		return $ret;
+	}
+
+	// there are some compat problems with ADODB_COUNTRECS=false and $this->_logsql currently.
+	// it appears that ibase extension cannot support multiple concurrent queryid's
+	function _Execute($sql,$inputarr=false)
+	{
+	global $ADODB_COUNTRECS;
+
+		if ($this->_logsql) {
+			$savecrecs = $ADODB_COUNTRECS;
+			$ADODB_COUNTRECS = true; // force countrecs
+			$ret = ADOConnection::_Execute($sql,$inputarr);
+			$ADODB_COUNTRECS = $savecrecs;
+		} else {
+			$ret = ADOConnection::_Execute($sql,$inputarr);
+		}
+		return $ret;
+	}
+
+	function RollbackTrans()
+	{
+		if ($this->transOff) return true;
+		if ($this->transCnt) $this->transCnt -= 1;
+		$ret = false;
+		$this->autoCommit = true;
+		if ($this->_transactionID) {
+			$ret = ibase_rollback($this->_transactionID);
+		}
+		$this->_transactionID = false;
+
+		return $ret;
+	}
+
+	function MetaIndexes ($table, $primary = FALSE, $owner=false)
+	{
+		// save old fetch mode
+		global $ADODB_FETCH_MODE;
+		$false = false;
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		if ($this->fetchMode !== FALSE) {
+				$savem = $this->SetFetchMode(FALSE);
+		}
+		$table = strtoupper($table);
+		$sql = "SELECT * FROM RDB\$INDICES WHERE RDB\$RELATION_NAME = '".$table."'";
+		if (!$primary) {
+			$sql .= " AND RDB\$INDEX_NAME NOT LIKE 'RDB\$%'";
+		} else {
+			$sql .= " AND RDB\$INDEX_NAME NOT LIKE 'RDB\$FOREIGN%'";
+		}
+		// get index details
+		$rs = $this->Execute($sql);
+		if (!is_object($rs)) {
+			// restore fetchmode
+			if (isset($savem)) {
+				$this->SetFetchMode($savem);
+			}
+			$ADODB_FETCH_MODE = $save;
+			return $false;
+		}
+
+		$indexes = array();
+		while ($row = $rs->FetchRow()) {
+			$index = $row[0];
+			if (!isset($indexes[$index])) {
+				if (is_null($row[3])) {
+					$row[3] = 0;
+				}
+				$indexes[$index] = array(
+					'unique' => ($row[3] == 1),
+					'columns' => array()
+				);
+			}
+			$sql = "SELECT * FROM RDB\$INDEX_SEGMENTS WHERE RDB\$INDEX_NAME = '".$index."' ORDER BY RDB\$FIELD_POSITION ASC";
+			$rs1 = $this->Execute($sql);
+			while ($row1 = $rs1->FetchRow()) {
+				$indexes[$index]['columns'][$row1[2]] = $row1[1];
+			}
+		}
+		// restore fetchmode
+		if (isset($savem)) {
+			$this->SetFetchMode($savem);
+		}
+		$ADODB_FETCH_MODE = $save;
+
+		return $indexes;
+	}
+
+
+	// See http://community.borland.com/article/0,1410,25844,00.html
+	function RowLock($tables,$where,$col=false)
+	{
+		if ($this->autoCommit) {
+			$this->BeginTrans();
+		}
+		$this->Execute("UPDATE $table SET $col=$col WHERE $where "); // is this correct - jlim?
+		return 1;
+	}
+
+
+	function CreateSequence($seqname = 'adodbseq', $startID = 1)
+	{
+		$ok = $this->Execute(("INSERT INTO RDB\$GENERATORS (RDB\$GENERATOR_NAME) VALUES (UPPER('$seqname'))" ));
+		if (!$ok) return false;
+		return $this->Execute("SET GENERATOR $seqname TO ".($startID-1).';');
+	}
+
+	function DropSequence($seqname = 'adodbseq')
+	{
+		$seqname = strtoupper($seqname);
+		$this->Execute("delete from RDB\$GENERATORS where RDB\$GENERATOR_NAME='$seqname'");
+	}
+
+	function GenID($seqname='adodbseq',$startID=1)
+	{
+		$getnext = ("SELECT Gen_ID($seqname,1) FROM RDB\$DATABASE");
+		$rs = @$this->Execute($getnext);
+		if (!$rs) {
+			$this->Execute(("INSERT INTO RDB\$GENERATORS (RDB\$GENERATOR_NAME) VALUES (UPPER('$seqname'))" ));
+			$this->Execute("SET GENERATOR $seqname TO ".($startID-1).';');
+			$rs = $this->Execute($getnext);
+		}
+		if ($rs && !$rs->EOF) {
+			$this->genID = (integer) reset($rs->fields);
+		}
+		else {
+			$this->genID = 0; // false
+		}
+
+		if ($rs) {
+			$rs->Close();
+		}
+
+		return $this->genID;
+	}
+
+	function SelectDB($dbName)
+	{
+		return false;
+	}
+
+	function _handleerror()
+	{
+		$this->_errorMsg = ibase_errmsg();
+	}
+
+	function ErrorNo()
+	{
+		if (preg_match('/error code = ([\-0-9]*)/i', $this->_errorMsg,$arr)) return (integer) $arr[1];
+		else return 0;
+	}
+
+	function ErrorMsg()
+	{
+			return $this->_errorMsg;
+	}
+
+	function Prepare($sql)
+	{
+		$stmt = ibase_prepare($this->_connectionID,$sql);
+		if (!$stmt) return false;
+		return array($sql,$stmt);
+	}
+
+	// returns query ID if successful, otherwise false
+	// there have been reports of problems with nested queries - the code is probably not re-entrant?
+	function _query($sql,$iarr=false)
+	{
+
+		if (!$this->autoCommit && $this->_transactionID) {
+			$conn = $this->_transactionID;
+			$docommit = false;
+		} else {
+			$conn = $this->_connectionID;
+			$docommit = true;
+		}
+		if (is_array($sql)) {
+			$fn = 'ibase_execute';
+			$sql = $sql[1];
+			if (is_array($iarr)) {
+				if  (ADODB_PHPVER >= 0x4050) { // actually 4.0.4
+					if ( !isset($iarr[0]) ) $iarr[0] = ''; // PHP5 compat hack
+					$fnarr = array_merge( array($sql) , $iarr);
+					$ret = call_user_func_array($fn,$fnarr);
+				} else {
+					switch(sizeof($iarr)) {
+					case 1: $ret = $fn($sql,$iarr[0]); break;
+					case 2: $ret = $fn($sql,$iarr[0],$iarr[1]); break;
+					case 3: $ret = $fn($sql,$iarr[0],$iarr[1],$iarr[2]); break;
+					case 4: $ret = $fn($sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3]); break;
+					case 5: $ret = $fn($sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4]); break;
+					case 6: $ret = $fn($sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4],$iarr[5]); break;
+					case 7: $ret = $fn($sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4],$iarr[5],$iarr[6]); break;
+					default: ADOConnection::outp( "Too many parameters to ibase query $sql");
+					case 8: $ret = $fn($sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4],$iarr[5],$iarr[6],$iarr[7]); break;
+					}
+				}
+			} else $ret = $fn($sql);
+		} else {
+			$fn = 'ibase_query';
+
+			if (is_array($iarr)) {
+				if (ADODB_PHPVER >= 0x4050) { // actually 4.0.4
+					if (sizeof($iarr) == 0) $iarr[0] = ''; // PHP5 compat hack
+					$fnarr = array_merge( array($conn,$sql) , $iarr);
+					$ret = call_user_func_array($fn,$fnarr);
+				} else {
+					switch(sizeof($iarr)) {
+					case 1: $ret = $fn($conn,$sql,$iarr[0]); break;
+					case 2: $ret = $fn($conn,$sql,$iarr[0],$iarr[1]); break;
+					case 3: $ret = $fn($conn,$sql,$iarr[0],$iarr[1],$iarr[2]); break;
+					case 4: $ret = $fn($conn,$sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3]); break;
+					case 5: $ret = $fn($conn,$sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4]); break;
+					case 6: $ret = $fn($conn,$sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4],$iarr[5]); break;
+					case 7: $ret = $fn($conn,$sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4],$iarr[5],$iarr[6]); break;
+					default: ADOConnection::outp( "Too many parameters to ibase query $sql");
+					case 8: $ret = $fn($conn,$sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4],$iarr[5],$iarr[6],$iarr[7]); break;
+					}
+				}
+			} else $ret = $fn($conn,$sql);
+		}
+		if ($docommit && $ret === true) {
+			ibase_commit($this->_connectionID);
+		}
+
+		$this->_handleerror();
+		return $ret;
+	}
+
+	// returns true or false
+	function _close()
+	{
+		if (!$this->autoCommit) {
+			@ibase_rollback($this->_connectionID);
+		}
+		return @ibase_close($this->_connectionID);
+	}
+
+	//OPN STUFF start
+	function _ConvertFieldType(&$fld, $ftype, $flen, $fscale, $fsubtype, $fprecision, $dialect3)
+	{
+		$fscale = abs($fscale);
+		$fld->max_length = $flen;
+		$fld->scale = null;
+		switch($ftype){
+			case 7:
+			case 8:
+				if ($dialect3) {
+					switch($fsubtype){
+						case 0:
+							$fld->type = ($ftype == 7 ? 'smallint' : 'integer');
+							break;
+						case 1:
+							$fld->type = 'numeric';
+							$fld->max_length = $fprecision;
+							$fld->scale = $fscale;
+							break;
+						case 2:
+							$fld->type = 'decimal';
+							$fld->max_length = $fprecision;
+							$fld->scale = $fscale;
+							break;
+					} // switch
+				} else {
+					if ($fscale !=0) {
+						$fld->type = 'decimal';
+						$fld->scale = $fscale;
+						$fld->max_length = ($ftype == 7 ? 4 : 9);
+					} else {
+						$fld->type = ($ftype == 7 ? 'smallint' : 'integer');
+					}
+				}
+				break;
+			case 16:
+				if ($dialect3) {
+					switch($fsubtype){
+						case 0:
+							$fld->type = 'decimal';
+							$fld->max_length = 18;
+							$fld->scale = 0;
+							break;
+						case 1:
+							$fld->type = 'numeric';
+							$fld->max_length = $fprecision;
+							$fld->scale = $fscale;
+							break;
+						case 2:
+							$fld->type = 'decimal';
+							$fld->max_length = $fprecision;
+							$fld->scale = $fscale;
+							break;
+					} // switch
+				}
+				break;
+			case 10:
+				$fld->type = 'float';
+				break;
+			case 14:
+				$fld->type = 'char';
+				break;
+			case 27:
+				if ($fscale !=0) {
+					$fld->type = 'decimal';
+					$fld->max_length = 15;
+					$fld->scale = 5;
+				} else {
+					$fld->type = 'double';
+				}
+				break;
+			case 35:
+				if ($dialect3) {
+					$fld->type = 'timestamp';
+				} else {
+					$fld->type = 'date';
+				}
+				break;
+			case 12:
+				$fld->type = 'date';
+				break;
+			case 13:
+				$fld->type = 'time';
+				break;
+			case 37:
+				$fld->type = 'varchar';
+				break;
+			case 40:
+				$fld->type = 'cstring';
+				break;
+			case 261:
+				$fld->type = 'blob';
+				$fld->max_length = -1;
+				break;
+		} // switch
+	}
+	//OPN STUFF end
+
+	// returns array of ADOFieldObjects for current table
+	function MetaColumns($table, $normalize=true)
+	{
+	global $ADODB_FETCH_MODE;
+
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+
+		$rs = $this->Execute(sprintf($this->metaColumnsSQL,strtoupper($table)));
+
+		$ADODB_FETCH_MODE = $save;
+		$false = false;
+		if ($rs === false) {
+			return $false;
+		}
+
+		$retarr = array();
+		//OPN STUFF start
+		$dialect3 = ($this->dialect==3 ? true : false);
+		//OPN STUFF end
+		while (!$rs->EOF) { //print_r($rs->fields);
+			$fld = new ADOFieldObject();
+			$fld->name = trim($rs->fields[0]);
+			//OPN STUFF start
+			$this->_ConvertFieldType($fld, $rs->fields[7], $rs->fields[3], $rs->fields[4], $rs->fields[5], $rs->fields[6], $dialect3);
+			if (isset($rs->fields[1]) && $rs->fields[1]) {
+				$fld->not_null = true;
+			}
+			if (isset($rs->fields[2])) {
+
+				$fld->has_default = true;
+				$d = substr($rs->fields[2],strlen('default '));
+				switch ($fld->type)
+				{
+				case 'smallint':
+				case 'integer': $fld->default_value = (int) $d; break;
+				case 'char':
+				case 'blob':
+				case 'text':
+				case 'varchar': $fld->default_value = (string) substr($d,1,strlen($d)-2); break;
+				case 'double':
+				case 'float': $fld->default_value = (float) $d; break;
+				default: $fld->default_value = $d; break;
+				}
+		//	case 35:$tt = 'TIMESTAMP'; break;
+			}
+			if ((isset($rs->fields[5])) && ($fld->type == 'blob')) {
+				$fld->sub_type = $rs->fields[5];
+			} else {
+				$fld->sub_type = null;
+			}
+			//OPN STUFF end
+			if ($ADODB_FETCH_MODE == ADODB_FETCH_NUM) $retarr[] = $fld;
+			else $retarr[strtoupper($fld->name)] = $fld;
+
+			$rs->MoveNext();
+		}
+		$rs->Close();
+		if ( empty($retarr)) return $false;
+		else return $retarr;
+	}
+
+	function BlobEncode( $blob )
+	{
+		$blobid = ibase_blob_create( $this->_connectionID);
+		ibase_blob_add( $blobid, $blob );
+		return ibase_blob_close( $blobid );
+	}
+
+	// since we auto-decode all blob's since 2.42,
+	// BlobDecode should not do any transforms
+	function BlobDecode($blob)
+	{
+		return $blob;
+	}
+
+
+
+
+	// old blobdecode function
+	// still used to auto-decode all blob's
+	function _BlobDecode_old( $blob )
+	{
+		$blobid = ibase_blob_open($this->_connectionID, $blob );
+		$realblob = ibase_blob_get( $blobid,$this->maxblobsize); // 2nd param is max size of blob -- Kevin Boillet <kevinboillet@yahoo.fr>
+		while($string = ibase_blob_get($blobid, 8192)){
+			$realblob .= $string;
+		}
+		ibase_blob_close( $blobid );
+
+		return( $realblob );
+	}
+
+	function _BlobDecode( $blob )
+	{
+		if  (ADODB_PHPVER >= 0x5000) {
+			$blob_data = ibase_blob_info($this->_connectionID, $blob );
+			$blobid = ibase_blob_open($this->_connectionID, $blob );
+		} else {
+
+			$blob_data = ibase_blob_info( $blob );
+			$blobid = ibase_blob_open( $blob );
+		}
+
+		if( $blob_data[0] > $this->maxblobsize ) {
+
+			$realblob = ibase_blob_get($blobid, $this->maxblobsize);
+
+			while($string = ibase_blob_get($blobid, 8192)){
+				$realblob .= $string;
+			}
+		} else {
+			$realblob = ibase_blob_get($blobid, $blob_data[0]);
+		}
+
+		ibase_blob_close( $blobid );
+		return( $realblob );
+	}
+
+	function UpdateBlobFile($table,$column,$path,$where,$blobtype='BLOB')
+	{
+		$fd = fopen($path,'rb');
+		if ($fd === false) return false;
+		$blob_id = ibase_blob_create($this->_connectionID);
+
+		/* fill with data */
+
+		while ($val = fread($fd,32768)){
+			ibase_blob_add($blob_id, $val);
+		}
+
+		/* close and get $blob_id_str for inserting into table */
+		$blob_id_str = ibase_blob_close($blob_id);
+
+		fclose($fd);
+		return $this->Execute("UPDATE $table SET $column=(?) WHERE $where",array($blob_id_str)) != false;
+	}
+
+	/*
+		Insert a null into the blob field of the table first.
+		Then use UpdateBlob to store the blob.
+
+		Usage:
+
+		$conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)');
+		$conn->UpdateBlob('blobtable','blobcol',$blob,'id=1');
+	*/
+	function UpdateBlob($table,$column,$val,$where,$blobtype='BLOB')
+	{
+	$blob_id = ibase_blob_create($this->_connectionID);
+
+	// ibase_blob_add($blob_id, $val);
+
+	// replacement that solves the problem by which only the first modulus 64K /
+	// of $val are stored at the blob field ////////////////////////////////////
+	// Thx Abel Berenstein  aberenstein#afip.gov.ar
+	$len = strlen($val);
+	$chunk_size = 32768;
+	$tail_size = $len % $chunk_size;
+	$n_chunks = ($len - $tail_size) / $chunk_size;
+
+	for ($n = 0; $n < $n_chunks; $n++) {
+		$start = $n * $chunk_size;
+		$data = substr($val, $start, $chunk_size);
+		ibase_blob_add($blob_id, $data);
+	}
+
+	if ($tail_size) {
+		$start = $n_chunks * $chunk_size;
+		$data = substr($val, $start, $tail_size);
+		ibase_blob_add($blob_id, $data);
+	}
+	// end replacement /////////////////////////////////////////////////////////
+
+	$blob_id_str = ibase_blob_close($blob_id);
+
+	return $this->Execute("UPDATE $table SET $column=(?) WHERE $where",array($blob_id_str)) != false;
+
+	}
+
+
+	function OldUpdateBlob($table,$column,$val,$where,$blobtype='BLOB')
+	{
+		$blob_id = ibase_blob_create($this->_connectionID);
+		ibase_blob_add($blob_id, $val);
+		$blob_id_str = ibase_blob_close($blob_id);
+		return $this->Execute("UPDATE $table SET $column=(?) WHERE $where",array($blob_id_str)) != false;
+	}
+
+	// Format date column in sql string given an input format that understands Y M D
+	// Only since Interbase 6.0 - uses EXTRACT
+	// problem - does not zero-fill the day and month yet
+	function SQLDate($fmt, $col=false)
+	{
+		if (!$col) $col = $this->sysDate;
+		$s = '';
+
+		$len = strlen($fmt);
+		for ($i=0; $i < $len; $i++) {
+			if ($s) $s .= '||';
+			$ch = $fmt[$i];
+			switch($ch) {
+			case 'Y':
+			case 'y':
+				$s .= "extract(year from $col)";
+				break;
+			case 'M':
+			case 'm':
+				$s .= "extract(month from $col)";
+				break;
+			case 'Q':
+			case 'q':
+				$s .= "cast(((extract(month from $col)+2) / 3) as integer)";
+				break;
+			case 'D':
+			case 'd':
+				$s .= "(extract(day from $col))";
+				break;
+			case 'H':
+			case 'h':
+				$s .= "(extract(hour from $col))";
+				break;
+			case 'I':
+			case 'i':
+				$s .= "(extract(minute from $col))";
+				break;
+			case 'S':
+			case 's':
+				$s .= "CAST((extract(second from $col)) AS INTEGER)";
+				break;
+
+			default:
+				if ($ch == '\\') {
+					$i++;
+					$ch = substr($fmt,$i,1);
+				}
+				$s .= $this->qstr($ch);
+				break;
+			}
+		}
+		return $s;
+	}
+}
+
+/*--------------------------------------------------------------------------------------
+	Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+class ADORecordset_ibase extends ADORecordSet
+{
+
+	var $databaseType = "ibase";
+	var $bind=false;
+	var $_cacheType;
+
+	function __construct($id,$mode=false)
+	{
+	global $ADODB_FETCH_MODE;
+
+			$this->fetchMode = ($mode === false) ? $ADODB_FETCH_MODE : $mode;
+			parent::__construct($id);
+	}
+
+	/*		Returns: an object containing field information.
+			Get column information in the Recordset object. fetchField() can be used in order to obtain information about
+			fields in a certain query result. If the field offset isn't specified, the next field that wasn't yet retrieved by
+			fetchField() is retrieved.		*/
+
+	function FetchField($fieldOffset = -1)
+	{
+			$fld = new ADOFieldObject;
+			$ibf = ibase_field_info($this->_queryID,$fieldOffset);
+
+			$name = empty($ibf['alias']) ? $ibf['name'] : $ibf['alias'];
+
+			switch (ADODB_ASSOC_CASE) {
+				case ADODB_ASSOC_CASE_UPPER:
+					$fld->name = strtoupper($name);
+					break;
+				case ADODB_ASSOC_CASE_LOWER:
+					$fld->name = strtolower($name);
+					break;
+				case ADODB_ASSOC_CASE_NATIVE:
+				default:
+					$fld->name = $name;
+					break;
+			}
+
+			$fld->type = $ibf['type'];
+			$fld->max_length = $ibf['length'];
+
+			/*       This needs to be populated from the metadata */
+			$fld->not_null = false;
+			$fld->has_default = false;
+			$fld->default_value = 'null';
+			return $fld;
+	}
+
+	function _initrs()
+	{
+		$this->_numOfRows = -1;
+		$this->_numOfFields = @ibase_num_fields($this->_queryID);
+
+		// cache types for blob decode check
+		for ($i=0, $max = $this->_numOfFields; $i < $max; $i++) {
+			$f1 = $this->FetchField($i);
+			$this->_cacheType[] = $f1->type;
+		}
+	}
+
+	function _seek($row)
+	{
+		return false;
+	}
+
+	function _fetch()
+	{
+		$f = @ibase_fetch_row($this->_queryID);
+		if ($f === false) {
+			$this->fields = false;
+			return false;
+		}
+		// OPN stuff start - optimized
+		// fix missing nulls and decode blobs automatically
+
+		global $ADODB_ANSI_PADDING_OFF;
+		//$ADODB_ANSI_PADDING_OFF=1;
+		$rtrim = !empty($ADODB_ANSI_PADDING_OFF);
+
+		for ($i=0, $max = $this->_numOfFields; $i < $max; $i++) {
+			if ($this->_cacheType[$i]=="BLOB") {
+				if (isset($f[$i])) {
+					$f[$i] = $this->connection->_BlobDecode($f[$i]);
+				} else {
+					$f[$i] = null;
+				}
+			} else {
+				if (!isset($f[$i])) {
+					$f[$i] = null;
+				} else if ($rtrim && is_string($f[$i])) {
+					$f[$i] = rtrim($f[$i]);
+				}
+			}
+		}
+		// OPN stuff end
+
+		$this->fields = $f;
+		if ($this->fetchMode == ADODB_FETCH_ASSOC) {
+			$this->fields = $this->GetRowAssoc();
+		} else if ($this->fetchMode == ADODB_FETCH_BOTH) {
+			$this->fields = array_merge($this->fields,$this->GetRowAssoc());
+		}
+		return true;
+	}
+
+	/* Use associative array to get fields array */
+	function Fields($colname)
+	{
+		if ($this->fetchMode & ADODB_FETCH_ASSOC) return $this->fields[$colname];
+		if (!$this->bind) {
+			$this->bind = array();
+			for ($i=0; $i < $this->_numOfFields; $i++) {
+				$o = $this->FetchField($i);
+				$this->bind[strtoupper($o->name)] = $i;
+			}
+		}
+
+		return $this->fields[$this->bind[strtoupper($colname)]];
+
+	}
+
+
+	function _close()
+	{
+			return @ibase_free_result($this->_queryID);
+	}
+
+	function MetaType($t,$len=-1,$fieldobj=false)
+	{
+		if (is_object($t)) {
+			$fieldobj = $t;
+			$t = $fieldobj->type;
+			$len = $fieldobj->max_length;
+		}
+		switch (strtoupper($t)) {
+		case 'CHAR':
+			return 'C';
+
+		case 'TEXT':
+		case 'VARCHAR':
+		case 'VARYING':
+		if ($len <= $this->blobSize) return 'C';
+			return 'X';
+		case 'BLOB':
+			return 'B';
+
+		case 'TIMESTAMP':
+		case 'DATE': return 'D';
+		case 'TIME': return 'T';
+				//case 'T': return 'T';
+
+				//case 'L': return 'L';
+		case 'INT':
+		case 'SHORT':
+		case 'INTEGER': return 'I';
+		default: return 'N';
+		}
+	}
+
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-informix.inc.php b/vendor/adodb/adodb-php/drivers/adodb-informix.inc.php
new file mode 100644
index 0000000..84661e2
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-informix.inc.php
@@ -0,0 +1,41 @@
+<?php
+/**
+* @version   v5.20.14  06-Jan-2019
+* @copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+* @copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+* Released under both BSD license and Lesser GPL library license.
+* Whenever there is any discrepancy between the two licenses,
+* the BSD license will take precedence.
+*
+* Set tabs to 4 for best viewing.
+*
+* Latest version is available at http://adodb.org/
+*
+* Informix 9 driver that supports SELECT FIRST
+*
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+include_once(ADODB_DIR.'/drivers/adodb-informix72.inc.php');
+
+class ADODB_informix extends ADODB_informix72 {
+	var $databaseType = "informix";
+	var $hasTop = 'FIRST';
+	var $ansiOuter = true;
+
+	function IfNull( $field, $ifNull )
+	{
+		return " NVL($field, $ifNull) "; // if Informix 9.X or 10.X
+	}
+}
+
+class ADORecordset_informix extends ADORecordset_informix72 {
+	var $databaseType = "informix";
+
+	function __construct($id,$mode=false)
+	{
+		parent::__construct($id,$mode);
+	}
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-informix72.inc.php b/vendor/adodb/adodb-php/drivers/adodb-informix72.inc.php
new file mode 100644
index 0000000..c8bdd1a
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-informix72.inc.php
@@ -0,0 +1,525 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim. All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+  Set tabs to 4 for best viewing.
+
+  Latest version is available at http://adodb.org/
+
+  Informix port by Mitchell T. Young (mitch@youngfamily.org)
+
+  Further mods by "Samuel CARRIERE" <samuel_carriere@hotmail.com>
+
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+if (!defined('IFX_SCROLL')) define('IFX_SCROLL',1);
+
+class ADODB_informix72 extends ADOConnection {
+	var $databaseType = "informix72";
+	var $dataProvider = "informix";
+	var $replaceQuote = "''"; // string to use to replace quotes
+	var $fmtDate = "'Y-m-d'";
+	var $fmtTimeStamp = "'Y-m-d H:i:s'";
+	var $hasInsertID = true;
+	var $hasAffectedRows = true;
+    var $substr = 'substr';
+	var $metaTablesSQL="select tabname,tabtype from systables where tabtype in ('T','V') and owner!='informix'"; //Don't get informix tables and pseudo-tables
+
+
+	var $metaColumnsSQL =
+		"select c.colname, c.coltype, c.collength, d.default,c.colno
+		from syscolumns c, systables t,outer sysdefaults d
+		where c.tabid=t.tabid and d.tabid=t.tabid and d.colno=c.colno
+		and tabname='%s' order by c.colno";
+
+	var $metaPrimaryKeySQL =
+		"select part1,part2,part3,part4,part5,part6,part7,part8 from
+		systables t,sysconstraints s,sysindexes i where t.tabname='%s'
+		and s.tabid=t.tabid and s.constrtype='P'
+		and i.idxname=s.idxname";
+
+	var $concat_operator = '||';
+
+	var $lastQuery = false;
+	var $has_insertid = true;
+
+	var $_autocommit = true;
+	var $_bindInputArray = true;  // set to true if ADOConnection.Execute() permits binding of array parameters.
+	var $sysDate = 'TODAY';
+	var $sysTimeStamp = 'CURRENT';
+	var $cursorType = IFX_SCROLL; // IFX_SCROLL or IFX_HOLD or 0
+
+	function __construct()
+	{
+		// alternatively, use older method:
+		//putenv("DBDATE=Y4MD-");
+
+		// force ISO date format
+		putenv('GL_DATE=%Y-%m-%d');
+
+		if (function_exists('ifx_byteasvarchar')) {
+			ifx_byteasvarchar(1); // Mode "0" will return a blob id, and mode "1" will return a varchar with text content.
+        	ifx_textasvarchar(1); // Mode "0" will return a blob id, and mode "1" will return a varchar with text content.
+        	ifx_blobinfile_mode(0); // Mode "0" means save Byte-Blobs in memory, and mode "1" means save Byte-Blobs in a file.
+		}
+	}
+
+	function ServerInfo()
+	{
+	    if (isset($this->version)) return $this->version;
+
+	    $arr['description'] = $this->GetOne("select DBINFO('version','full') from systables where tabid = 1");
+	    $arr['version'] = $this->GetOne("select DBINFO('version','major') || DBINFO('version','minor') from systables where tabid = 1");
+	    $this->version = $arr;
+	    return $arr;
+	}
+
+
+
+	function _insertid()
+	{
+		$sqlca =ifx_getsqlca($this->lastQuery);
+		return @$sqlca["sqlerrd1"];
+	}
+
+	function _affectedrows()
+	{
+		if ($this->lastQuery) {
+		   return @ifx_affected_rows ($this->lastQuery);
+		}
+		return 0;
+	}
+
+	function BeginTrans()
+	{
+		if ($this->transOff) return true;
+		$this->transCnt += 1;
+		$this->Execute('BEGIN');
+		$this->_autocommit = false;
+		return true;
+	}
+
+	function CommitTrans($ok=true)
+	{
+		if (!$ok) return $this->RollbackTrans();
+		if ($this->transOff) return true;
+		if ($this->transCnt) $this->transCnt -= 1;
+		$this->Execute('COMMIT');
+		$this->_autocommit = true;
+		return true;
+	}
+
+	function RollbackTrans()
+	{
+		if ($this->transOff) return true;
+		if ($this->transCnt) $this->transCnt -= 1;
+		$this->Execute('ROLLBACK');
+		$this->_autocommit = true;
+		return true;
+	}
+
+	function RowLock($tables,$where,$col='1 as adodbignore')
+	{
+		if ($this->_autocommit) $this->BeginTrans();
+		return $this->GetOne("select $col from $tables where $where for update");
+	}
+
+	/*	Returns: the last error message from previous database operation
+		Note: This function is NOT available for Microsoft SQL Server.	*/
+
+	function ErrorMsg()
+	{
+		if (!empty($this->_logsql)) return $this->_errorMsg;
+		$this->_errorMsg = ifx_errormsg();
+		return $this->_errorMsg;
+	}
+
+	function ErrorNo()
+	{
+		preg_match("/.*SQLCODE=([^\]]*)/",ifx_error(),$parse);
+		if (is_array($parse) && isset($parse[1])) return (int)$parse[1];
+		return 0;
+	}
+
+
+	function MetaProcedures($NamePattern = false, $catalog  = null, $schemaPattern  = null)
+    {
+        // save old fetch mode
+        global $ADODB_FETCH_MODE;
+
+        $false = false;
+        $save = $ADODB_FETCH_MODE;
+        $ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+        if ($this->fetchMode !== FALSE) {
+               $savem = $this->SetFetchMode(FALSE);
+
+        }
+        $procedures = array ();
+
+        // get index details
+
+        $likepattern = '';
+        if ($NamePattern) {
+           $likepattern = " WHERE procname LIKE '".$NamePattern."'";
+        }
+
+        $rs = $this->Execute('SELECT procname, isproc FROM sysprocedures'.$likepattern);
+
+        if (is_object($rs)) {
+            // parse index data into array
+
+            while ($row = $rs->FetchRow()) {
+                $procedures[$row[0]] = array(
+                        'type' => ($row[1] == 'f' ? 'FUNCTION' : 'PROCEDURE'),
+                        'catalog' => '',
+                        'schema' => '',
+                        'remarks' => ''
+                    );
+            }
+	    }
+
+        // restore fetchmode
+        if (isset($savem)) {
+                $this->SetFetchMode($savem);
+        }
+        $ADODB_FETCH_MODE = $save;
+
+        return $procedures;
+    }
+
+    function MetaColumns($table, $normalize=true)
+	{
+	global $ADODB_FETCH_MODE;
+
+		$false = false;
+		if (!empty($this->metaColumnsSQL)) {
+			$save = $ADODB_FETCH_MODE;
+			$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+			if ($this->fetchMode !== false) $savem = $this->SetFetchMode(false);
+          		$rs = $this->Execute(sprintf($this->metaColumnsSQL,$table));
+			if (isset($savem)) $this->SetFetchMode($savem);
+			$ADODB_FETCH_MODE = $save;
+			if ($rs === false) return $false;
+			$rspkey = $this->Execute(sprintf($this->metaPrimaryKeySQL,$table)); //Added to get primary key colno items
+
+			$retarr = array();
+			while (!$rs->EOF) { //print_r($rs->fields);
+				$fld = new ADOFieldObject();
+				$fld->name = $rs->fields[0];
+/*  //!eos.
+						$rs->fields[1] is not the correct adodb type
+						$rs->fields[2] is not correct max_length, because can include not-null bit
+
+				$fld->type = $rs->fields[1];
+				$fld->primary_key=$rspkey->fields && array_search($rs->fields[4],$rspkey->fields); //Added to set primary key flag
+				$fld->max_length = $rs->fields[2];*/
+				$pr=ifx_props($rs->fields[1],$rs->fields[2]); //!eos
+				$fld->type = $pr[0] ;//!eos
+				$fld->primary_key=$rspkey->fields && array_search($rs->fields[4],$rspkey->fields);
+				$fld->max_length = $pr[1]; //!eos
+				$fld->precision = $pr[2] ;//!eos
+				$fld->not_null = $pr[3]=="N"; //!eos
+
+				if (trim($rs->fields[3]) != "AAAAAA 0") {
+	                    		$fld->has_default = 1;
+	                    		$fld->default_value = $rs->fields[3];
+				} else {
+					$fld->has_default = 0;
+				}
+
+                $retarr[strtolower($fld->name)] = $fld;
+				$rs->MoveNext();
+			}
+
+			$rs->Close();
+			$rspkey->Close(); //!eos
+			return $retarr;
+		}
+
+		return $false;
+	}
+
+   function xMetaColumns($table)
+   {
+		return ADOConnection::MetaColumns($table,false);
+   }
+
+	 function MetaForeignKeys($table, $owner=false, $upper=false) //!Eos
+	{
+		$sql = "
+			select tr.tabname,updrule,delrule,
+			i.part1 o1,i2.part1 d1,i.part2 o2,i2.part2 d2,i.part3 o3,i2.part3 d3,i.part4 o4,i2.part4 d4,
+			i.part5 o5,i2.part5 d5,i.part6 o6,i2.part6 d6,i.part7 o7,i2.part7 d7,i.part8 o8,i2.part8 d8
+			from systables t,sysconstraints s,sysindexes i,
+			sysreferences r,systables tr,sysconstraints s2,sysindexes i2
+			where t.tabname='$table'
+			and s.tabid=t.tabid and s.constrtype='R' and r.constrid=s.constrid
+			and i.idxname=s.idxname and tr.tabid=r.ptabid
+			and s2.constrid=r.primary and i2.idxname=s2.idxname";
+
+		$rs = $this->Execute($sql);
+		if (!$rs || $rs->EOF)  return false;
+		$arr = $rs->GetArray();
+		$a = array();
+		foreach($arr as $v) {
+			$coldest=$this->metaColumnNames($v["tabname"]);
+			$colorig=$this->metaColumnNames($table);
+			$colnames=array();
+			for($i=1;$i<=8 && $v["o$i"] ;$i++) {
+				$colnames[]=$coldest[$v["d$i"]-1]."=".$colorig[$v["o$i"]-1];
+			}
+			if($upper)
+				$a[strtoupper($v["tabname"])] =  $colnames;
+			else
+				$a[$v["tabname"]] =  $colnames;
+		}
+		return $a;
+	 }
+
+   function UpdateBlob($table, $column, $val, $where, $blobtype = 'BLOB')
+   {
+   		$type = ($blobtype == 'TEXT') ? 1 : 0;
+		$blobid = ifx_create_blob($type,0,$val);
+		return $this->Execute("UPDATE $table SET $column=(?) WHERE $where",array($blobid));
+   }
+
+   function BlobDecode($blobid)
+   {
+   		return function_exists('ifx_byteasvarchar') ? $blobid : @ifx_get_blob($blobid);
+   }
+
+	// returns true or false
+   function _connect($argHostname, $argUsername, $argPassword, $argDatabasename)
+	{
+		if (!function_exists('ifx_connect')) return null;
+
+		$dbs = $argDatabasename . "@" . $argHostname;
+		if ($argHostname) putenv("INFORMIXSERVER=$argHostname");
+		putenv("INFORMIXSERVER=".trim($argHostname));
+		$this->_connectionID = ifx_connect($dbs,$argUsername,$argPassword);
+		if ($this->_connectionID === false) return false;
+		#if ($argDatabasename) return $this->SelectDB($argDatabasename);
+		return true;
+	}
+
+	// returns true or false
+   function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename)
+	{
+		if (!function_exists('ifx_connect')) return null;
+
+		$dbs = $argDatabasename . "@" . $argHostname;
+		putenv("INFORMIXSERVER=".trim($argHostname));
+		$this->_connectionID = ifx_pconnect($dbs,$argUsername,$argPassword);
+		if ($this->_connectionID === false) return false;
+		#if ($argDatabasename) return $this->SelectDB($argDatabasename);
+		return true;
+	}
+/*
+	// ifx_do does not accept bind parameters - weird ???
+	function Prepare($sql)
+	{
+		$stmt = ifx_prepare($sql);
+		if (!$stmt) return $sql;
+		else return array($sql,$stmt);
+	}
+*/
+	// returns query ID if successful, otherwise false
+	function _query($sql,$inputarr=false)
+	{
+	global $ADODB_COUNTRECS;
+
+	  // String parameters have to be converted using ifx_create_char
+	  if ($inputarr) {
+		 foreach($inputarr as $v) {
+			if (gettype($v) == 'string') {
+			   $tab[] = ifx_create_char($v);
+			}
+			else {
+			   $tab[] = $v;
+			}
+		 }
+	  }
+
+	  // In case of select statement, we use a scroll cursor in order
+	  // to be able to call "move", or "movefirst" statements
+	  if (!$ADODB_COUNTRECS && preg_match("/^\s*select/is", $sql)) {
+		 if ($inputarr) {
+			$this->lastQuery = ifx_query($sql,$this->_connectionID, $this->cursorType, $tab);
+		 }
+		 else {
+			$this->lastQuery = ifx_query($sql,$this->_connectionID, $this->cursorType);
+		 }
+	  }
+	  else {
+		 if ($inputarr) {
+			$this->lastQuery = ifx_query($sql,$this->_connectionID, $tab);
+		 }
+		 else {
+			$this->lastQuery = ifx_query($sql,$this->_connectionID);
+		 }
+	  }
+
+	  // Following line have been commented because autocommit mode is
+	  // not supported by informix SE 7.2
+
+	  //if ($this->_autocommit) ifx_query('COMMIT',$this->_connectionID);
+
+		return $this->lastQuery;
+	}
+
+	// returns true or false
+	function _close()
+	{
+		$this->lastQuery = false;
+		if($this->_connectionID) {
+			return ifx_close($this->_connectionID);
+		}
+		return true;
+	}
+}
+
+
+/*--------------------------------------------------------------------------------------
+	 Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+class ADORecordset_informix72 extends ADORecordSet {
+
+	var $databaseType = "informix72";
+	var $canSeek = true;
+	var $_fieldprops = false;
+
+	function __construct($id,$mode=false)
+	{
+		if ($mode === false) {
+			global $ADODB_FETCH_MODE;
+			$mode = $ADODB_FETCH_MODE;
+		}
+		$this->fetchMode = $mode;
+		return parent::__construct($id);
+	}
+
+
+
+	/*	Returns: an object containing field information.
+		Get column information in the Recordset object. fetchField() can be used in order to obtain information about
+		fields in a certain query result. If the field offset isn't specified, the next field that wasn't yet retrieved by
+		fetchField() is retrieved.	*/
+	function FetchField($fieldOffset = -1)
+	{
+		if (empty($this->_fieldprops)) {
+			$fp = ifx_fieldproperties($this->_queryID);
+			foreach($fp as $k => $v) {
+				$o = new ADOFieldObject;
+				$o->name = $k;
+				$arr = explode(';',$v); //"SQLTYPE;length;precision;scale;ISNULLABLE"
+				$o->type = $arr[0];
+				$o->max_length = $arr[1];
+				$this->_fieldprops[] = $o;
+				$o->not_null = $arr[4]=="N";
+			}
+		}
+		$ret = $this->_fieldprops[$fieldOffset];
+		return $ret;
+	}
+
+	function _initrs()
+	{
+		$this->_numOfRows = -1; // ifx_affected_rows not reliable, only returns estimate -- ($ADODB_COUNTRECS)? ifx_affected_rows($this->_queryID):-1;
+		$this->_numOfFields = ifx_num_fields($this->_queryID);
+	}
+
+	function _seek($row)
+	{
+		return @ifx_fetch_row($this->_queryID, (int) $row);
+	}
+
+   function MoveLast()
+   {
+	  $this->fields = @ifx_fetch_row($this->_queryID, "LAST");
+	  if ($this->fields) $this->EOF = false;
+	  $this->_currentRow = -1;
+
+	  if ($this->fetchMode == ADODB_FETCH_NUM) {
+		 foreach($this->fields as $v) {
+			$arr[] = $v;
+		 }
+		 $this->fields = $arr;
+	  }
+
+	  return true;
+   }
+
+   function MoveFirst()
+	{
+	  $this->fields = @ifx_fetch_row($this->_queryID, "FIRST");
+	  if ($this->fields) $this->EOF = false;
+	  $this->_currentRow = 0;
+
+	  if ($this->fetchMode == ADODB_FETCH_NUM) {
+		 foreach($this->fields as $v) {
+			$arr[] = $v;
+		 }
+		 $this->fields = $arr;
+	  }
+
+	  return true;
+   }
+
+   function _fetch($ignore_fields=false)
+   {
+
+		$this->fields = @ifx_fetch_row($this->_queryID);
+
+		if (!is_array($this->fields)) return false;
+
+		if ($this->fetchMode == ADODB_FETCH_NUM) {
+			foreach($this->fields as $v) {
+				$arr[] = $v;
+			}
+			$this->fields = $arr;
+		}
+		return true;
+	}
+
+	/*	close() only needs to be called if you are worried about using too much memory while your script
+		is running. All associated result memory for the specified result identifier will automatically be freed.	*/
+	function _close()
+	{
+		if($this->_queryID) {
+			return ifx_free_result($this->_queryID);
+		}
+		return true;
+	}
+
+}
+/** !Eos
+* Auxiliar function to Parse coltype,collength. Used by Metacolumns
+* return: array ($mtype,$length,$precision,$nullable) (similar to ifx_fieldpropierties)
+*/
+function ifx_props($coltype,$collength){
+	$itype=fmod($coltype+1,256);
+	$nullable=floor(($coltype+1) /256) ?"N":"Y";
+	$mtype=substr(" CIIFFNNDN TBXCC     ",$itype,1);
+	switch ($itype){
+		case 2:
+			$length=4;
+		case 6:
+		case 9:
+		case 14:
+			$length=floor($collength/256);
+			$precision=fmod($collength,256);
+			break;
+		default:
+			$precision=0;
+			$length=$collength;
+	}
+	return array($mtype,$length,$precision,$nullable);
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-ldap.inc.php b/vendor/adodb/adodb-php/drivers/adodb-ldap.inc.php
new file mode 100644
index 0000000..42b286c
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-ldap.inc.php
@@ -0,0 +1,428 @@
+<?php
+/*
+  @version   v5.20.14  06-Jan-2019
+  @copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+  @copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+   Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+  Set tabs to 8.
+
+  Revision 1: (02/25/2005) Updated codebase to include the _inject_bind_options function. This allows
+  users to access the options in the ldap_set_option function appropriately. Most importantly
+  LDAP Version 3 is now supported. See the examples for more information. Also fixed some minor
+  bugs that surfaced when PHP error levels were set high.
+
+  Joshua Eldridge (joshuae74#hotmail.com)
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+if (!defined('LDAP_ASSOC')) {
+	define('LDAP_ASSOC',ADODB_FETCH_ASSOC);
+	define('LDAP_NUM',ADODB_FETCH_NUM);
+	define('LDAP_BOTH',ADODB_FETCH_BOTH);
+}
+
+class ADODB_ldap extends ADOConnection {
+	var $databaseType = 'ldap';
+	var $dataProvider = 'ldap';
+
+	# Connection information
+	var $username = false;
+	var $password = false;
+
+	# Used during searches
+	var $filter;
+	var $dn;
+	var $version;
+	var $port = 389;
+
+	# Options configuration information
+	var $LDAP_CONNECT_OPTIONS;
+
+	# error on binding, eg. "Binding: invalid credentials"
+	var $_bind_errmsg = "Binding: %s";
+
+	function __construct()
+	{
+	}
+
+	// returns true or false
+
+	function _connect( $host, $username, $password, $ldapbase)
+	{
+		global $LDAP_CONNECT_OPTIONS;
+
+		if ( !function_exists( 'ldap_connect' ) ) return null;
+
+		if (strpos($host,'ldap://') === 0 || strpos($host,'ldaps://') === 0) {
+			$this->_connectionID = @ldap_connect($host);
+		} else {
+			$conn_info = array( $host,$this->port);
+
+			if ( strstr( $host, ':' ) ) {
+				$conn_info = explode( ':', $host );
+			}
+
+			$this->_connectionID = @ldap_connect( $conn_info[0], $conn_info[1] );
+		}
+		if (!$this->_connectionID) {
+			$e = 'Could not connect to ' . $conn_info[0];
+			$this->_errorMsg = $e;
+			if ($this->debug) ADOConnection::outp($e);
+			return false;
+		}
+		if( count( $LDAP_CONNECT_OPTIONS ) > 0 ) {
+			$this->_inject_bind_options( $LDAP_CONNECT_OPTIONS );
+		}
+
+		if ($username) {
+			$bind = @ldap_bind( $this->_connectionID, $username, $password );
+		} else {
+			$username = 'anonymous';
+			$bind = @ldap_bind( $this->_connectionID );
+		}
+
+		if (!$bind) {
+			$e = sprintf($this->_bind_errmsg,ldap_error($this->_connectionID));
+			$this->_errorMsg = $e;
+			if ($this->debug) ADOConnection::outp($e);
+			return false;
+		}
+		$this->_errorMsg = '';
+		$this->database = $ldapbase;
+		return $this->_connectionID;
+	}
+
+/*
+	Valid Domain Values for LDAP Options:
+
+	LDAP_OPT_DEREF (integer)
+	LDAP_OPT_SIZELIMIT (integer)
+	LDAP_OPT_TIMELIMIT (integer)
+	LDAP_OPT_PROTOCOL_VERSION (integer)
+	LDAP_OPT_ERROR_NUMBER (integer)
+	LDAP_OPT_REFERRALS (boolean)
+	LDAP_OPT_RESTART (boolean)
+	LDAP_OPT_HOST_NAME (string)
+	LDAP_OPT_ERROR_STRING (string)
+	LDAP_OPT_MATCHED_DN (string)
+	LDAP_OPT_SERVER_CONTROLS (array)
+	LDAP_OPT_CLIENT_CONTROLS (array)
+
+	Make sure to set this BEFORE calling Connect()
+
+	Example:
+
+	$LDAP_CONNECT_OPTIONS = Array(
+		Array (
+			"OPTION_NAME"=>LDAP_OPT_DEREF,
+			"OPTION_VALUE"=>2
+		),
+		Array (
+			"OPTION_NAME"=>LDAP_OPT_SIZELIMIT,
+			"OPTION_VALUE"=>100
+		),
+		Array (
+			"OPTION_NAME"=>LDAP_OPT_TIMELIMIT,
+			"OPTION_VALUE"=>30
+		),
+		Array (
+			"OPTION_NAME"=>LDAP_OPT_PROTOCOL_VERSION,
+			"OPTION_VALUE"=>3
+		),
+		Array (
+			"OPTION_NAME"=>LDAP_OPT_ERROR_NUMBER,
+			"OPTION_VALUE"=>13
+		),
+		Array (
+			"OPTION_NAME"=>LDAP_OPT_REFERRALS,
+			"OPTION_VALUE"=>FALSE
+		),
+		Array (
+			"OPTION_NAME"=>LDAP_OPT_RESTART,
+			"OPTION_VALUE"=>FALSE
+		)
+	);
+*/
+
+	function _inject_bind_options( $options ) {
+		foreach( $options as $option ) {
+			ldap_set_option( $this->_connectionID, $option["OPTION_NAME"], $option["OPTION_VALUE"] )
+				or die( "Unable to set server option: " . $option["OPTION_NAME"] );
+		}
+	}
+
+	/* returns _queryID or false */
+	function _query($sql,$inputarr=false)
+	{
+		$rs = @ldap_search( $this->_connectionID, $this->database, $sql );
+		$this->_errorMsg = ($rs) ? '' : 'Search error on '.$sql.': '.ldap_error($this->_connectionID);
+		return $rs;
+	}
+
+	function ErrorMsg()
+	{
+		return $this->_errorMsg;
+	}
+
+	function ErrorNo()
+	{
+		return @ldap_errno($this->_connectionID);
+	}
+
+	/* closes the LDAP connection */
+	function _close()
+	{
+		@ldap_close( $this->_connectionID );
+		$this->_connectionID = false;
+	}
+
+	function SelectDB($db) {
+		$this->database = $db;
+		return true;
+	} // SelectDB
+
+	function ServerInfo()
+	{
+		if( !empty( $this->version ) ) {
+			return $this->version;
+		}
+
+		$version = array();
+		/*
+		Determines how aliases are handled during search.
+		LDAP_DEREF_NEVER (0x00)
+		LDAP_DEREF_SEARCHING (0x01)
+		LDAP_DEREF_FINDING (0x02)
+		LDAP_DEREF_ALWAYS (0x03)
+		The LDAP_DEREF_SEARCHING value means aliases are dereferenced during the search but
+		not when locating the base object of the search. The LDAP_DEREF_FINDING value means
+		aliases are dereferenced when locating the base object but not during the search.
+		Default: LDAP_DEREF_NEVER
+		*/
+		ldap_get_option( $this->_connectionID, LDAP_OPT_DEREF, $version['LDAP_OPT_DEREF'] ) ;
+		switch ( $version['LDAP_OPT_DEREF'] ) {
+			case 0:
+				$version['LDAP_OPT_DEREF'] = 'LDAP_DEREF_NEVER';
+			case 1:
+				$version['LDAP_OPT_DEREF'] = 'LDAP_DEREF_SEARCHING';
+			case 2:
+				$version['LDAP_OPT_DEREF'] = 'LDAP_DEREF_FINDING';
+			case 3:
+				$version['LDAP_OPT_DEREF'] = 'LDAP_DEREF_ALWAYS';
+		}
+
+		/*
+		A limit on the number of entries to return from a search.
+		LDAP_NO_LIMIT (0) means no limit.
+		Default: LDAP_NO_LIMIT
+		*/
+		ldap_get_option( $this->_connectionID, LDAP_OPT_SIZELIMIT, $version['LDAP_OPT_SIZELIMIT'] );
+		if ( $version['LDAP_OPT_SIZELIMIT'] == 0 ) {
+			$version['LDAP_OPT_SIZELIMIT'] = 'LDAP_NO_LIMIT';
+		}
+
+		/*
+		A limit on the number of seconds to spend on a search.
+		LDAP_NO_LIMIT (0) means no limit.
+		Default: LDAP_NO_LIMIT
+		*/
+		ldap_get_option( $this->_connectionID, LDAP_OPT_TIMELIMIT, $version['LDAP_OPT_TIMELIMIT'] );
+		if ( $version['LDAP_OPT_TIMELIMIT'] == 0 ) {
+			$version['LDAP_OPT_TIMELIMIT'] = 'LDAP_NO_LIMIT';
+		}
+
+		/*
+		Determines whether the LDAP library automatically follows referrals returned by LDAP servers or not.
+		LDAP_OPT_ON
+		LDAP_OPT_OFF
+		Default: ON
+		*/
+		ldap_get_option( $this->_connectionID, LDAP_OPT_REFERRALS, $version['LDAP_OPT_REFERRALS'] );
+		if ( $version['LDAP_OPT_REFERRALS'] == 0 ) {
+			$version['LDAP_OPT_REFERRALS'] = 'LDAP_OPT_OFF';
+		} else {
+			$version['LDAP_OPT_REFERRALS'] = 'LDAP_OPT_ON';
+		}
+
+		/*
+		Determines whether LDAP I/O operations are automatically restarted if they abort prematurely.
+		LDAP_OPT_ON
+		LDAP_OPT_OFF
+		Default: OFF
+		*/
+		ldap_get_option( $this->_connectionID, LDAP_OPT_RESTART, $version['LDAP_OPT_RESTART'] );
+		if ( $version['LDAP_OPT_RESTART'] == 0 ) {
+			$version['LDAP_OPT_RESTART'] = 'LDAP_OPT_OFF';
+		} else {
+			$version['LDAP_OPT_RESTART'] = 'LDAP_OPT_ON';
+		}
+
+		/*
+		This option indicates the version of the LDAP protocol used when communicating with the primary LDAP server.
+		LDAP_VERSION2 (2)
+		LDAP_VERSION3 (3)
+		Default: LDAP_VERSION2 (2)
+		*/
+		ldap_get_option( $this->_connectionID, LDAP_OPT_PROTOCOL_VERSION, $version['LDAP_OPT_PROTOCOL_VERSION'] );
+		if ( $version['LDAP_OPT_PROTOCOL_VERSION'] == 2 ) {
+			$version['LDAP_OPT_PROTOCOL_VERSION'] = 'LDAP_VERSION2';
+		} else {
+			$version['LDAP_OPT_PROTOCOL_VERSION'] = 'LDAP_VERSION3';
+		}
+
+		/* The host name (or list of hosts) for the primary LDAP server. */
+		ldap_get_option( $this->_connectionID, LDAP_OPT_HOST_NAME, $version['LDAP_OPT_HOST_NAME'] );
+		ldap_get_option( $this->_connectionID, LDAP_OPT_ERROR_NUMBER, $version['LDAP_OPT_ERROR_NUMBER'] );
+		ldap_get_option( $this->_connectionID, LDAP_OPT_ERROR_STRING, $version['LDAP_OPT_ERROR_STRING'] );
+		ldap_get_option( $this->_connectionID, LDAP_OPT_MATCHED_DN, $version['LDAP_OPT_MATCHED_DN'] );
+
+		return $this->version = $version;
+	}
+}
+
+/*--------------------------------------------------------------------------------------
+	Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+class ADORecordSet_ldap extends ADORecordSet{
+
+	var $databaseType = "ldap";
+	var $canSeek = false;
+	var $_entryID; /* keeps track of the entry resource identifier */
+
+	function __construct($queryID,$mode=false)
+	{
+		if ($mode === false) {
+			global $ADODB_FETCH_MODE;
+			$mode = $ADODB_FETCH_MODE;
+		}
+		switch ($mode)
+		{
+		case ADODB_FETCH_NUM:
+			$this->fetchMode = LDAP_NUM;
+			break;
+		case ADODB_FETCH_ASSOC:
+			$this->fetchMode = LDAP_ASSOC;
+			break;
+		case ADODB_FETCH_DEFAULT:
+		case ADODB_FETCH_BOTH:
+		default:
+			$this->fetchMode = LDAP_BOTH;
+			break;
+		}
+
+		parent::__construct($queryID);
+	}
+
+	function _initrs()
+	{
+		/*
+		This could be teaked to respect the $COUNTRECS directive from ADODB
+		It's currently being used in the _fetch() function and the
+		GetAssoc() function
+		*/
+		$this->_numOfRows = ldap_count_entries( $this->connection->_connectionID, $this->_queryID );
+	}
+
+	/*
+	Return whole recordset as a multi-dimensional associative array
+	*/
+	function GetAssoc($force_array = false, $first2cols = false)
+	{
+		$records = $this->_numOfRows;
+		$results = array();
+		for ( $i=0; $i < $records; $i++ ) {
+			foreach ( $this->fields as $k=>$v ) {
+				if ( is_array( $v ) ) {
+					if ( $v['count'] == 1 ) {
+						$results[$i][$k] = $v[0];
+					} else {
+						array_shift( $v );
+						$results[$i][$k] = $v;
+					}
+				}
+			}
+		}
+
+		return $results;
+	}
+
+	function GetRowAssoc($upper = ADODB_ASSOC_CASE)
+	{
+		$results = array();
+		foreach ( $this->fields as $k=>$v ) {
+			if ( is_array( $v ) ) {
+				if ( $v['count'] == 1 ) {
+					$results[$k] = $v[0];
+				} else {
+					array_shift( $v );
+					$results[$k] = $v;
+				}
+			}
+		}
+
+		return $results;
+	}
+
+	function GetRowNums()
+	{
+		$results = array();
+		foreach ( $this->fields as $k=>$v ) {
+			static $i = 0;
+			if (is_array( $v )) {
+				if ( $v['count'] == 1 ) {
+					$results[$i] = $v[0];
+				} else {
+					array_shift( $v );
+					$results[$i] = $v;
+				}
+				$i++;
+			}
+		}
+		return $results;
+	}
+
+	function _fetch()
+	{
+		if ( $this->_currentRow >= $this->_numOfRows && $this->_numOfRows >= 0 ) {
+			return false;
+		}
+
+		if ( $this->_currentRow == 0 ) {
+			$this->_entryID = ldap_first_entry( $this->connection->_connectionID, $this->_queryID );
+		} else {
+			$this->_entryID = ldap_next_entry( $this->connection->_connectionID, $this->_entryID );
+		}
+
+		$this->fields = ldap_get_attributes( $this->connection->_connectionID, $this->_entryID );
+		$this->_numOfFields = $this->fields['count'];
+
+		switch ( $this->fetchMode ) {
+
+			case LDAP_ASSOC:
+				$this->fields = $this->GetRowAssoc();
+				break;
+
+			case LDAP_NUM:
+				$this->fields = array_merge($this->GetRowNums(),$this->GetRowAssoc());
+				break;
+
+			case LDAP_BOTH:
+			default:
+				$this->fields = $this->GetRowNums();
+				break;
+		}
+
+		return is_array( $this->fields );
+	}
+
+	function _close() {
+		@ldap_free_result( $this->_queryID );
+		$this->_queryID = false;
+	}
+
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-mssql.inc.php b/vendor/adodb/adodb-php/drivers/adodb-mssql.inc.php
new file mode 100644
index 0000000..b9aab8e
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-mssql.inc.php
@@ -0,0 +1,1194 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+Set tabs to 4 for best viewing.
+
+  Latest version is available at http://adodb.org/
+
+  Native mssql driver. Requires mssql client. Works on Windows.
+  To configure for Unix, see
+   	http://phpbuilder.com/columns/alberto20000919.php3
+
+*/
+
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+//----------------------------------------------------------------
+// MSSQL returns dates with the format Oct 13 2002 or 13 Oct 2002
+// and this causes tons of problems because localized versions of
+// MSSQL will return the dates in dmy or  mdy order; and also the
+// month strings depends on what language has been configured. The
+// following two variables allow you to control the localization
+// settings - Ugh.
+//
+// MORE LOCALIZATION INFO
+// ----------------------
+// To configure datetime, look for and modify sqlcommn.loc,
+//  	typically found in c:\mssql\install
+// Also read :
+//	 http://support.microsoft.com/default.aspx?scid=kb;EN-US;q220918
+// Alternatively use:
+// 	   CONVERT(char(12),datecol,120)
+//----------------------------------------------------------------
+
+
+// has datetime converstion to YYYY-MM-DD format, and also mssql_fetch_assoc
+if (ADODB_PHPVER >= 0x4300) {
+// docs say 4.2.0, but testing shows only since 4.3.0 does it work!
+	ini_set('mssql.datetimeconvert',0);
+} else {
+global $ADODB_mssql_mths;		// array, months must be upper-case
+
+
+	$ADODB_mssql_date_order = 'mdy';
+	$ADODB_mssql_mths = array(
+		'JAN'=>1,'FEB'=>2,'MAR'=>3,'APR'=>4,'MAY'=>5,'JUN'=>6,
+		'JUL'=>7,'AUG'=>8,'SEP'=>9,'OCT'=>10,'NOV'=>11,'DEC'=>12);
+}
+
+//---------------------------------------------------------------------------
+// Call this to autoset $ADODB_mssql_date_order at the beginning of your code,
+// just after you connect to the database. Supports mdy and dmy only.
+// Not required for PHP 4.2.0 and above.
+function AutoDetect_MSSQL_Date_Order($conn)
+{
+global $ADODB_mssql_date_order;
+	$adate = $conn->GetOne('select getdate()');
+	if ($adate) {
+		$anum = (int) $adate;
+		if ($anum > 0) {
+			if ($anum > 31) {
+				//ADOConnection::outp( "MSSQL: YYYY-MM-DD date format not supported currently");
+			} else
+				$ADODB_mssql_date_order = 'dmy';
+		} else
+			$ADODB_mssql_date_order = 'mdy';
+	}
+}
+
+class ADODB_mssql extends ADOConnection {
+	var $databaseType = "mssql";
+	var $dataProvider = "mssql";
+	var $replaceQuote = "''"; // string to use to replace quotes
+	var $fmtDate = "'Y-m-d'";
+	var $fmtTimeStamp = "'Y-m-d\TH:i:s'";
+	var $hasInsertID = true;
+	var $substr = "substring";
+	var $length = 'len';
+	var $hasAffectedRows = true;
+	var $metaDatabasesSQL = "select name from sysdatabases where name <> 'master'";
+	var $metaTablesSQL="select name,case when type='U' then 'T' else 'V' end from sysobjects where (type='U' or type='V') and (name not in ('sysallocations','syscolumns','syscomments','sysdepends','sysfilegroups','sysfiles','sysfiles1','sysforeignkeys','sysfulltextcatalogs','sysindexes','sysindexkeys','sysmembers','sysobjects','syspermissions','sysprotects','sysreferences','systypes','sysusers','sysalternates','sysconstraints','syssegments','REFERENTIAL_CONSTRAINTS','CHECK_CONSTRAINTS','CONSTRAINT_TABLE_USAGE','CONSTRAINT_COLUMN_USAGE','VIEWS','VIEW_TABLE_USAGE','VIEW_COLUMN_USAGE','SCHEMATA','TABLES','TABLE_CONSTRAINTS','TABLE_PRIVILEGES','COLUMNS','COLUMN_DOMAIN_USAGE','COLUMN_PRIVILEGES','DOMAINS','DOMAIN_CONSTRAINTS','KEY_COLUMN_USAGE','dtproperties'))";
+	var $metaColumnsSQL = # xtype==61 is datetime
+	"select c.name,t.name,c.length,c.isnullable, c.status,
+		(case when c.xusertype=61 then 0 else c.xprec end),
+		(case when c.xusertype=61 then 0 else c.xscale end)
+	from syscolumns c join systypes t on t.xusertype=c.xusertype join sysobjects o on o.id=c.id where o.name='%s'";
+	var $hasTop = 'top';		// support mssql SELECT TOP 10 * FROM TABLE
+	var $hasGenID = true;
+	var $sysDate = 'convert(datetime,convert(char,GetDate(),102),102)';
+	var $sysTimeStamp = 'GetDate()';
+	var $_has_mssql_init;
+	var $maxParameterLen = 4000;
+	var $arrayClass = 'ADORecordSet_array_mssql';
+	var $uniqueSort = true;
+	var $leftOuter = '*=';
+	var $rightOuter = '=*';
+	var $ansiOuter = true; // for mssql7 or later
+	var $poorAffectedRows = true;
+	var $identitySQL = 'select SCOPE_IDENTITY()'; // 'select SCOPE_IDENTITY'; # for mssql 2000
+	var $uniqueOrderBy = true;
+	var $_bindInputArray = true;
+	var $forceNewConnect = false;
+
+	function __construct()
+	{
+		$this->_has_mssql_init = (strnatcmp(PHP_VERSION,'4.1.0')>=0);
+	}
+
+	function ServerInfo()
+	{
+	global $ADODB_FETCH_MODE;
+
+
+		if ($this->fetchMode === false) {
+			$savem = $ADODB_FETCH_MODE;
+			$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		} else
+			$savem = $this->SetFetchMode(ADODB_FETCH_NUM);
+
+		if (0) {
+			$stmt = $this->PrepareSP('sp_server_info');
+			$val = 2;
+			$this->Parameter($stmt,$val,'attribute_id');
+			$row = $this->GetRow($stmt);
+		}
+
+		$row = $this->GetRow("execute sp_server_info 2");
+
+
+		if ($this->fetchMode === false) {
+			$ADODB_FETCH_MODE = $savem;
+		} else
+			$this->SetFetchMode($savem);
+
+		$arr['description'] = $row[2];
+		$arr['version'] = ADOConnection::_findvers($arr['description']);
+		return $arr;
+	}
+
+	function IfNull( $field, $ifNull )
+	{
+		return " ISNULL($field, $ifNull) "; // if MS SQL Server
+	}
+
+	function _insertid()
+	{
+	// SCOPE_IDENTITY()
+	// Returns the last IDENTITY value inserted into an IDENTITY column in
+	// the same scope. A scope is a module -- a stored procedure, trigger,
+	// function, or batch. Thus, two statements are in the same scope if
+	// they are in the same stored procedure, function, or batch.
+        if ($this->lastInsID !== false) {
+            return $this->lastInsID; // InsID from sp_executesql call
+        } else {
+			return $this->GetOne($this->identitySQL);
+		}
+	}
+
+
+
+	/**
+	* Correctly quotes a string so that all strings are escaped. We prefix and append
+	* to the string single-quotes.
+	* An example is  $db->qstr("Don't bother",magic_quotes_runtime());
+	*
+	* @param s         the string to quote
+	* @param [magic_quotes]    if $s is GET/POST var, set to get_magic_quotes_gpc().
+	*              This undoes the stupidity of magic quotes for GPC.
+	*
+	* @return  quoted string to be sent back to database
+	*/
+	function qstr($s,$magic_quotes=false)
+	{
+ 		if (!$magic_quotes) {
+ 			return  "'".str_replace("'",$this->replaceQuote,$s)."'";
+		}
+
+ 		// undo magic quotes for " unless sybase is on
+ 		$sybase = ini_get('magic_quotes_sybase');
+ 		if (!$sybase) {
+ 			$s = str_replace('\\"','"',$s);
+ 			if ($this->replaceQuote == "\\'")  // ' already quoted, no need to change anything
+ 				return "'$s'";
+ 			else {// change \' to '' for sybase/mssql
+ 				$s = str_replace('\\\\','\\',$s);
+ 				return "'".str_replace("\\'",$this->replaceQuote,$s)."'";
+ 			}
+ 		} else {
+ 			return "'".$s."'";
+		}
+	}
+// moodle change end - see readme_moodle.txt
+
+	function _affectedrows()
+	{
+		return $this->GetOne('select @@rowcount');
+	}
+
+	var $_dropSeqSQL = "drop table %s";
+
+	function CreateSequence($seq='adodbseq',$start=1)
+	{
+
+		$this->Execute('BEGIN TRANSACTION adodbseq');
+		$start -= 1;
+		$this->Execute("create table $seq (id float(53))");
+		$ok = $this->Execute("insert into $seq with (tablock,holdlock) values($start)");
+		if (!$ok) {
+				$this->Execute('ROLLBACK TRANSACTION adodbseq');
+				return false;
+		}
+		$this->Execute('COMMIT TRANSACTION adodbseq');
+		return true;
+	}
+
+	function GenID($seq='adodbseq',$start=1)
+	{
+		//$this->debug=1;
+		$this->Execute('BEGIN TRANSACTION adodbseq');
+		$ok = $this->Execute("update $seq with (tablock,holdlock) set id = id + 1");
+		if (!$ok) {
+			$this->Execute("create table $seq (id float(53))");
+			$ok = $this->Execute("insert into $seq with (tablock,holdlock) values($start)");
+			if (!$ok) {
+				$this->Execute('ROLLBACK TRANSACTION adodbseq');
+				return false;
+			}
+			$this->Execute('COMMIT TRANSACTION adodbseq');
+			return $start;
+		}
+		$num = $this->GetOne("select id from $seq");
+		$this->Execute('COMMIT TRANSACTION adodbseq');
+		return $num;
+
+		// in old implementation, pre 1.90, we returned GUID...
+		//return $this->GetOne("SELECT CONVERT(varchar(255), NEWID()) AS 'Char'");
+	}
+
+
+	function SelectLimit($sql,$nrows=-1,$offset=-1, $inputarr=false,$secs2cache=0)
+	{
+		$nrows = (int) $nrows;
+		$offset = (int) $offset;
+		if ($nrows > 0 && $offset <= 0) {
+			$sql = preg_replace(
+				'/(^\s*select\s+(distinctrow|distinct)?)/i','\\1 '.$this->hasTop." $nrows ",$sql);
+
+			if ($secs2cache)
+				$rs = $this->CacheExecute($secs2cache, $sql, $inputarr);
+			else
+				$rs = $this->Execute($sql,$inputarr);
+		} else
+			$rs = ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$secs2cache);
+
+		return $rs;
+	}
+
+
+	// Format date column in sql string given an input format that understands Y M D
+	function SQLDate($fmt, $col=false)
+	{
+		if (!$col) $col = $this->sysTimeStamp;
+		$s = '';
+
+		$len = strlen($fmt);
+		for ($i=0; $i < $len; $i++) {
+			if ($s) $s .= '+';
+			$ch = $fmt[$i];
+			switch($ch) {
+			case 'Y':
+			case 'y':
+				$s .= "datename(yyyy,$col)";
+				break;
+			case 'M':
+				$s .= "convert(char(3),$col,0)";
+				break;
+			case 'm':
+				$s .= "replace(str(month($col),2),' ','0')";
+				break;
+			case 'Q':
+			case 'q':
+				$s .= "datename(quarter,$col)";
+				break;
+			case 'D':
+			case 'd':
+				$s .= "replace(str(day($col),2),' ','0')";
+				break;
+			case 'h':
+				$s .= "substring(convert(char(14),$col,0),13,2)";
+				break;
+
+			case 'H':
+				$s .= "replace(str(datepart(hh,$col),2),' ','0')";
+				break;
+
+			case 'i':
+				$s .= "replace(str(datepart(mi,$col),2),' ','0')";
+				break;
+			case 's':
+				$s .= "replace(str(datepart(ss,$col),2),' ','0')";
+				break;
+			case 'a':
+			case 'A':
+				$s .= "substring(convert(char(19),$col,0),18,2)";
+				break;
+
+			default:
+				if ($ch == '\\') {
+					$i++;
+					$ch = substr($fmt,$i,1);
+				}
+				$s .= $this->qstr($ch);
+				break;
+			}
+		}
+		return $s;
+	}
+
+
+	function BeginTrans()
+	{
+		if ($this->transOff) return true;
+		$this->transCnt += 1;
+	   	$ok = $this->Execute('BEGIN TRAN');
+	   	return $ok;
+	}
+
+	function CommitTrans($ok=true)
+	{
+		if ($this->transOff) return true;
+		if (!$ok) return $this->RollbackTrans();
+		if ($this->transCnt) $this->transCnt -= 1;
+		$ok = $this->Execute('COMMIT TRAN');
+		return $ok;
+	}
+	function RollbackTrans()
+	{
+		if ($this->transOff) return true;
+		if ($this->transCnt) $this->transCnt -= 1;
+		$ok = $this->Execute('ROLLBACK TRAN');
+		return $ok;
+	}
+
+	function SetTransactionMode( $transaction_mode )
+	{
+		$this->_transmode  = $transaction_mode;
+		if (empty($transaction_mode)) {
+			$this->Execute('SET TRANSACTION ISOLATION LEVEL READ COMMITTED');
+			return;
+		}
+		if (!stristr($transaction_mode,'isolation')) $transaction_mode = 'ISOLATION LEVEL '.$transaction_mode;
+		$this->Execute("SET TRANSACTION ".$transaction_mode);
+	}
+
+	/*
+		Usage:
+
+		$this->BeginTrans();
+		$this->RowLock('table1,table2','table1.id=33 and table2.id=table1.id'); # lock row 33 for both tables
+
+		# some operation on both tables table1 and table2
+
+		$this->CommitTrans();
+
+		See http://www.swynk.com/friends/achigrik/SQL70Locks.asp
+	*/
+	function RowLock($tables,$where,$col='1 as adodbignore')
+	{
+		if ($col == '1 as adodbignore') $col = 'top 1 null as ignore';
+		if (!$this->transCnt) $this->BeginTrans();
+		return $this->GetOne("select $col from $tables with (ROWLOCK,HOLDLOCK) where $where");
+	}
+
+
+	function MetaColumns($table, $normalize=true)
+	{
+//		$arr = ADOConnection::MetaColumns($table);
+//		return $arr;
+
+		$this->_findschema($table,$schema);
+		if ($schema) {
+			$dbName = $this->database;
+			$this->SelectDB($schema);
+		}
+		global $ADODB_FETCH_MODE;
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+
+		if ($this->fetchMode !== false) $savem = $this->SetFetchMode(false);
+		$rs = $this->Execute(sprintf($this->metaColumnsSQL,$table));
+
+		if ($schema) {
+			$this->SelectDB($dbName);
+		}
+
+		if (isset($savem)) $this->SetFetchMode($savem);
+		$ADODB_FETCH_MODE = $save;
+		if (!is_object($rs)) {
+			$false = false;
+			return $false;
+		}
+
+		$retarr = array();
+		while (!$rs->EOF){
+			$fld = new ADOFieldObject();
+			$fld->name = $rs->fields[0];
+			$fld->type = $rs->fields[1];
+
+			$fld->not_null = (!$rs->fields[3]);
+			$fld->auto_increment = ($rs->fields[4] == 128);		// sys.syscolumns status field. 0x80 = 128 ref: http://msdn.microsoft.com/en-us/library/ms186816.aspx
+
+			if (isset($rs->fields[5]) && $rs->fields[5]) {
+				if ($rs->fields[5]>0) $fld->max_length = $rs->fields[5];
+				$fld->scale = $rs->fields[6];
+				if ($fld->scale>0) $fld->max_length += 1;
+			} else
+				$fld->max_length = $rs->fields[2];
+
+			if ($save == ADODB_FETCH_NUM) {
+				$retarr[] = $fld;
+			} else {
+				$retarr[strtoupper($fld->name)] = $fld;
+			}
+				$rs->MoveNext();
+			}
+
+			$rs->Close();
+			return $retarr;
+
+	}
+
+
+	function MetaIndexes($table,$primary=false, $owner=false)
+	{
+		$table = $this->qstr($table);
+
+		$sql = "SELECT i.name AS ind_name, C.name AS col_name, USER_NAME(O.uid) AS Owner, c.colid, k.Keyno,
+			CASE WHEN I.indid BETWEEN 1 AND 254 AND (I.status & 2048 = 2048 OR I.Status = 16402 AND O.XType = 'V') THEN 1 ELSE 0 END AS IsPK,
+			CASE WHEN I.status & 2 = 2 THEN 1 ELSE 0 END AS IsUnique
+			FROM dbo.sysobjects o INNER JOIN dbo.sysindexes I ON o.id = i.id
+			INNER JOIN dbo.sysindexkeys K ON I.id = K.id AND I.Indid = K.Indid
+			INNER JOIN dbo.syscolumns c ON K.id = C.id AND K.colid = C.Colid
+			WHERE LEFT(i.name, 8) <> '_WA_Sys_' AND o.status >= 0 AND O.Name LIKE $table
+			ORDER BY O.name, I.Name, K.keyno";
+
+		global $ADODB_FETCH_MODE;
+		$save = $ADODB_FETCH_MODE;
+        $ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+        if ($this->fetchMode !== FALSE) {
+        	$savem = $this->SetFetchMode(FALSE);
+        }
+
+        $rs = $this->Execute($sql);
+        if (isset($savem)) {
+        	$this->SetFetchMode($savem);
+        }
+        $ADODB_FETCH_MODE = $save;
+
+        if (!is_object($rs)) {
+        	return FALSE;
+        }
+
+		$indexes = array();
+		while ($row = $rs->FetchRow()) {
+			if ($primary && !$row[5]) continue;
+
+            $indexes[$row[0]]['unique'] = $row[6];
+            $indexes[$row[0]]['columns'][] = $row[1];
+    	}
+        return $indexes;
+	}
+
+	function MetaForeignKeys($table, $owner=false, $upper=false)
+	{
+	global $ADODB_FETCH_MODE;
+
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		$table = $this->qstr(strtoupper($table));
+
+		$sql =
+"select object_name(constid) as constraint_name,
+	col_name(fkeyid, fkey) as column_name,
+	object_name(rkeyid) as referenced_table_name,
+   	col_name(rkeyid, rkey) as referenced_column_name
+from sysforeignkeys
+where upper(object_name(fkeyid)) = $table
+order by constraint_name, referenced_table_name, keyno";
+
+		$constraints = $this->GetArray($sql);
+
+		$ADODB_FETCH_MODE = $save;
+
+		$arr = false;
+		foreach($constraints as $constr) {
+			//print_r($constr);
+			$arr[$constr[0]][$constr[2]][] = $constr[1].'='.$constr[3];
+		}
+		if (!$arr) return false;
+
+		$arr2 = false;
+
+		foreach($arr as $k => $v) {
+			foreach($v as $a => $b) {
+				if ($upper) $a = strtoupper($a);
+				$arr2[$a] = $b;
+			}
+		}
+		return $arr2;
+	}
+
+	//From: Fernando Moreira <FMoreira@imediata.pt>
+	function MetaDatabases()
+	{
+		if(@mssql_select_db("master")) {
+				 $qry=$this->metaDatabasesSQL;
+				 if($rs=@mssql_query($qry,$this->_connectionID)){
+						 $tmpAr=$ar=array();
+						 while($tmpAr=@mssql_fetch_row($rs))
+								 $ar[]=$tmpAr[0];
+						@mssql_select_db($this->database);
+						 if(sizeof($ar))
+								 return($ar);
+						 else
+								 return(false);
+				 } else {
+						 @mssql_select_db($this->database);
+						 return(false);
+				 }
+		 }
+		 return(false);
+	}
+
+	// "Stein-Aksel Basma" <basma@accelero.no>
+	// tested with MSSQL 2000
+	function MetaPrimaryKeys($table, $owner=false)
+	{
+	global $ADODB_FETCH_MODE;
+
+		$schema = '';
+		$this->_findschema($table,$schema);
+		if (!$schema) $schema = $this->database;
+		if ($schema) $schema = "and k.table_catalog like '$schema%'";
+
+		$sql = "select distinct k.column_name,ordinal_position from information_schema.key_column_usage k,
+		information_schema.table_constraints tc
+		where tc.constraint_name = k.constraint_name and tc.constraint_type =
+		'PRIMARY KEY' and k.table_name = '$table' $schema order by ordinal_position ";
+
+		$savem = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		$a = $this->GetCol($sql);
+		$ADODB_FETCH_MODE = $savem;
+
+		if ($a && sizeof($a)>0) return $a;
+		$false = false;
+		return $false;
+	}
+
+
+	function MetaTables($ttype=false,$showSchema=false,$mask=false)
+	{
+		if ($mask) {
+			$save = $this->metaTablesSQL;
+			$mask = $this->qstr(($mask));
+			$this->metaTablesSQL .= " AND name like $mask";
+		}
+		$ret = ADOConnection::MetaTables($ttype,$showSchema);
+
+		if ($mask) {
+			$this->metaTablesSQL = $save;
+		}
+		return $ret;
+	}
+
+	function SelectDB($dbName)
+	{
+		$this->database = $dbName;
+		$this->databaseName = $dbName; # obsolete, retained for compat with older adodb versions
+		if ($this->_connectionID) {
+			return @mssql_select_db($dbName);
+		}
+		else return false;
+	}
+
+	function ErrorMsg()
+	{
+		if (empty($this->_errorMsg)){
+			$this->_errorMsg = mssql_get_last_message();
+		}
+		return $this->_errorMsg;
+	}
+
+	function ErrorNo()
+	{
+		if ($this->_logsql && $this->_errorCode !== false) return $this->_errorCode;
+		if (empty($this->_errorMsg)) {
+			$this->_errorMsg = mssql_get_last_message();
+		}
+		$id = @mssql_query("select @@ERROR",$this->_connectionID);
+		if (!$id) return false;
+		$arr = mssql_fetch_array($id);
+		@mssql_free_result($id);
+		if (is_array($arr)) return $arr[0];
+	   else return -1;
+	}
+
+	// returns true or false, newconnect supported since php 5.1.0.
+	function _connect($argHostname, $argUsername, $argPassword, $argDatabasename,$newconnect=false)
+	{
+		if (!function_exists('mssql_pconnect')) return null;
+		$this->_connectionID = mssql_connect($argHostname,$argUsername,$argPassword,$newconnect);
+		if ($this->_connectionID === false) return false;
+		if ($argDatabasename) return $this->SelectDB($argDatabasename);
+		return true;
+	}
+
+
+	// returns true or false
+	function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename)
+	{
+		if (!function_exists('mssql_pconnect')) return null;
+		$this->_connectionID = mssql_pconnect($argHostname,$argUsername,$argPassword);
+		if ($this->_connectionID === false) return false;
+
+		// persistent connections can forget to rollback on crash, so we do it here.
+		if ($this->autoRollback) {
+			$cnt = $this->GetOne('select @@TRANCOUNT');
+			while (--$cnt >= 0) $this->Execute('ROLLBACK TRAN');
+		}
+		if ($argDatabasename) return $this->SelectDB($argDatabasename);
+		return true;
+	}
+
+	function _nconnect($argHostname, $argUsername, $argPassword, $argDatabasename)
+    {
+		return $this->_connect($argHostname, $argUsername, $argPassword, $argDatabasename, true);
+    }
+
+	function Prepare($sql)
+	{
+		$sqlarr = explode('?',$sql);
+		if (sizeof($sqlarr) <= 1) return $sql;
+		$sql2 = $sqlarr[0];
+		for ($i = 1, $max = sizeof($sqlarr); $i < $max; $i++) {
+			$sql2 .=  '@P'.($i-1) . $sqlarr[$i];
+		}
+		return array($sql,$this->qstr($sql2),$max,$sql2);
+	}
+
+	function PrepareSP($sql,$param=true)
+	{
+		if (!$this->_has_mssql_init) {
+			ADOConnection::outp( "PrepareSP: mssql_init only available since PHP 4.1.0");
+			return $sql;
+		}
+		$stmt = mssql_init($sql,$this->_connectionID);
+		if (!$stmt)  return $sql;
+		return array($sql,$stmt);
+	}
+
+	// returns concatenated string
+    // MSSQL requires integers to be cast as strings
+    // automatically cast every datatype to VARCHAR(255)
+    // @author David Rogers (introspectshun)
+    function Concat()
+    {
+            $s = "";
+            $arr = func_get_args();
+
+            // Split single record on commas, if possible
+            if (sizeof($arr) == 1) {
+                foreach ($arr as $arg) {
+                    $args = explode(',', $arg);
+                }
+                $arr = $args;
+            }
+
+			array_walk(
+				$arr,
+				function(&$value, $key) {
+					$value = "CAST(" . $value . " AS VARCHAR(255))";
+				}
+			);
+            $s = implode('+',$arr);
+            if (sizeof($arr) > 0) return "$s";
+
+			return '';
+    }
+
+	/*
+	Usage:
+		$stmt = $db->PrepareSP('SP_RUNSOMETHING'); -- takes 2 params, @myid and @group
+
+		# note that the parameter does not have @ in front!
+		$db->Parameter($stmt,$id,'myid');
+		$db->Parameter($stmt,$group,'group',false,64);
+		$db->Execute($stmt);
+
+		@param $stmt Statement returned by Prepare() or PrepareSP().
+		@param $var PHP variable to bind to. Can set to null (for isNull support).
+		@param $name Name of stored procedure variable name to bind to.
+		@param [$isOutput] Indicates direction of parameter 0/false=IN  1=OUT  2= IN/OUT. This is ignored in oci8.
+		@param [$maxLen] Holds an maximum length of the variable.
+		@param [$type] The data type of $var. Legal values depend on driver.
+
+		See mssql_bind documentation at php.net.
+	*/
+	function Parameter(&$stmt, &$var, $name, $isOutput=false, $maxLen=4000, $type=false)
+	{
+		if (!$this->_has_mssql_init) {
+			ADOConnection::outp( "Parameter: mssql_bind only available since PHP 4.1.0");
+			return false;
+		}
+
+		$isNull = is_null($var); // php 4.0.4 and above...
+
+		if ($type === false)
+			switch(gettype($var)) {
+			default:
+			case 'string': $type = SQLVARCHAR; break;
+			case 'double': $type = SQLFLT8; break;
+			case 'integer': $type = SQLINT4; break;
+			case 'boolean': $type = SQLINT1; break; # SQLBIT not supported in 4.1.0
+			}
+
+		if  ($this->debug) {
+			$prefix = ($isOutput) ? 'Out' : 'In';
+			$ztype = (empty($type)) ? 'false' : $type;
+			ADOConnection::outp( "{$prefix}Parameter(\$stmt, \$php_var='$var', \$name='$name', \$maxLen=$maxLen, \$type=$ztype);");
+		}
+		/*
+			See http://phplens.com/lens/lensforum/msgs.php?id=7231
+
+			RETVAL is HARD CODED into php_mssql extension:
+			The return value (a long integer value) is treated like a special OUTPUT parameter,
+			called "RETVAL" (without the @). See the example at mssql_execute to
+			see how it works. - type: one of this new supported PHP constants.
+				SQLTEXT, SQLVARCHAR,SQLCHAR, SQLINT1,SQLINT2, SQLINT4, SQLBIT,SQLFLT8
+		*/
+		if ($name !== 'RETVAL') $name = '@'.$name;
+		return mssql_bind($stmt[1], $name, $var, $type, $isOutput, $isNull, $maxLen);
+	}
+
+	/*
+		Unfortunately, it appears that mssql cannot handle varbinary > 255 chars
+		So all your blobs must be of type "image".
+
+		Remember to set in php.ini the following...
+
+		; Valid range 0 - 2147483647. Default = 4096.
+		mssql.textlimit = 0 ; zero to pass through
+
+		; Valid range 0 - 2147483647. Default = 4096.
+		mssql.textsize = 0 ; zero to pass through
+	*/
+	function UpdateBlob($table,$column,$val,$where,$blobtype='BLOB')
+	{
+
+		if (strtoupper($blobtype) == 'CLOB') {
+			$sql = "UPDATE $table SET $column='" . $val . "' WHERE $where";
+			return $this->Execute($sql) != false;
+		}
+		$sql = "UPDATE $table SET $column=0x".bin2hex($val)." WHERE $where";
+		return $this->Execute($sql) != false;
+	}
+
+	// returns query ID if successful, otherwise false
+	function _query($sql,$inputarr=false)
+	{
+		$this->_errorMsg = false;
+		if (is_array($inputarr)) {
+
+			# bind input params with sp_executesql:
+			# see http://www.quest-pipelines.com/newsletter-v3/0402_F.htm
+			# works only with sql server 7 and newer
+            $getIdentity = false;
+            if (!is_array($sql) && preg_match('/^\\s*insert/i', $sql)) {
+                $getIdentity = true;
+                $sql .= (preg_match('/;\\s*$/i', $sql) ? ' ' : '; ') . $this->identitySQL;
+            }
+			if (!is_array($sql)) $sql = $this->Prepare($sql);
+			$params = '';
+			$decl = '';
+			$i = 0;
+			foreach($inputarr as $v) {
+				if ($decl) {
+					$decl .= ', ';
+					$params .= ', ';
+				}
+				if (is_string($v)) {
+					$len = strlen($v);
+					if ($len == 0) $len = 1;
+
+					if ($len > 4000 ) {
+						// NVARCHAR is max 4000 chars. Let's use NTEXT
+						$decl .= "@P$i NTEXT";
+					} else {
+						$decl .= "@P$i NVARCHAR($len)";
+					}
+
+
+					if (substr($v,0,1) == "'" && substr($v,-1,1) == "'")
+						/*
+						* String is already fully quoted
+						*/
+						$inputVar = $v;
+					else
+						$inputVar = $this->qstr($v);
+
+					$params .= "@P$i=N" . $inputVar;	
+				} else if (is_integer($v)) {
+					$decl .= "@P$i INT";
+					$params .= "@P$i=".$v;
+				} else if (is_float($v)) {
+					$decl .= "@P$i FLOAT";
+					$params .= "@P$i=".$v;
+				} else if (is_bool($v)) {
+					$decl .= "@P$i INT"; # Used INT just in case BIT in not supported on the user's MSSQL version. It will cast appropriately.
+					$params .= "@P$i=".(($v)?'1':'0'); # True == 1 in MSSQL BIT fields and acceptable for storing logical true in an int field
+				} else {
+					$decl .= "@P$i CHAR"; # Used char because a type is required even when the value is to be NULL.
+					$params .= "@P$i=NULL";
+					}
+				$i += 1;
+			}
+			$decl = $this->qstr($decl);
+			if ($this->debug) ADOConnection::outp("<font size=-1>sp_executesql N{$sql[1]},N$decl,$params</font>");
+			$rez = mssql_query("sp_executesql N{$sql[1]},N$decl,$params", $this->_connectionID);
+            if ($getIdentity) {
+                $arr = @mssql_fetch_row($rez);
+                $this->lastInsID = isset($arr[0]) ? $arr[0] : false;
+                @mssql_data_seek($rez, 0);
+            }
+
+		} else if (is_array($sql)) {
+			# PrepareSP()
+			$rez = mssql_execute($sql[1]);
+            $this->lastInsID = false;
+
+		} else {
+			$rez = mssql_query($sql,$this->_connectionID);
+            $this->lastInsID = false;
+		}
+		return $rez;
+	}
+
+	// returns true or false
+	function _close()
+	{
+		if ($this->transCnt) $this->RollbackTrans();
+		$rez = @mssql_close($this->_connectionID);
+		$this->_connectionID = false;
+		return $rez;
+	}
+
+	// mssql uses a default date like Dec 30 2000 12:00AM
+	static function UnixDate($v)
+	{
+		return ADORecordSet_array_mssql::UnixDate($v);
+	}
+
+	static function UnixTimeStamp($v)
+	{
+		return ADORecordSet_array_mssql::UnixTimeStamp($v);
+	}
+}
+
+/*--------------------------------------------------------------------------------------
+	 Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+class ADORecordset_mssql extends ADORecordSet {
+
+	var $databaseType = "mssql";
+	var $canSeek = true;
+	var $hasFetchAssoc; // see http://phplens.com/lens/lensforum/msgs.php?id=6083
+	// _mths works only in non-localised system
+
+	function __construct($id,$mode=false)
+	{
+		// freedts check...
+		$this->hasFetchAssoc = function_exists('mssql_fetch_assoc');
+
+		if ($mode === false) {
+			global $ADODB_FETCH_MODE;
+			$mode = $ADODB_FETCH_MODE;
+
+		}
+		$this->fetchMode = $mode;
+		return parent::__construct($id,$mode);
+	}
+
+
+	function _initrs()
+	{
+	GLOBAL $ADODB_COUNTRECS;
+		$this->_numOfRows = ($ADODB_COUNTRECS)? @mssql_num_rows($this->_queryID):-1;
+		$this->_numOfFields = @mssql_num_fields($this->_queryID);
+	}
+
+
+	//Contributed by "Sven Axelsson" <sven.axelsson@bokochwebb.se>
+	// get next resultset - requires PHP 4.0.5 or later
+	function NextRecordSet()
+	{
+		if (!mssql_next_result($this->_queryID)) return false;
+		$this->_inited = false;
+		$this->bind = false;
+		$this->_currentRow = -1;
+		$this->Init();
+		return true;
+	}
+
+	/* Use associative array to get fields array */
+	function Fields($colname)
+	{
+		if ($this->fetchMode != ADODB_FETCH_NUM) return $this->fields[$colname];
+		if (!$this->bind) {
+			$this->bind = array();
+			for ($i=0; $i < $this->_numOfFields; $i++) {
+				$o = $this->FetchField($i);
+				$this->bind[strtoupper($o->name)] = $i;
+			}
+		}
+
+		 return $this->fields[$this->bind[strtoupper($colname)]];
+	}
+
+	/*	Returns: an object containing field information.
+		Get column information in the Recordset object. fetchField() can be used in order to obtain information about
+		fields in a certain query result. If the field offset isn't specified, the next field that wasn't yet retrieved by
+		fetchField() is retrieved.	*/
+
+	function FetchField($fieldOffset = -1)
+	{
+		if ($fieldOffset != -1) {
+			$f = @mssql_fetch_field($this->_queryID, $fieldOffset);
+		}
+		else if ($fieldOffset == -1) {	/*	The $fieldOffset argument is not provided thus its -1 	*/
+			$f = @mssql_fetch_field($this->_queryID);
+		}
+		$false = false;
+		if (empty($f)) return $false;
+		return $f;
+	}
+
+	function _seek($row)
+	{
+		return @mssql_data_seek($this->_queryID, $row);
+	}
+
+	// speedup
+	function MoveNext()
+	{
+		if ($this->EOF) return false;
+
+		$this->_currentRow++;
+
+		if ($this->fetchMode & ADODB_FETCH_ASSOC) {
+			if ($this->fetchMode & ADODB_FETCH_NUM) {
+				//ADODB_FETCH_BOTH mode
+				$this->fields = @mssql_fetch_array($this->_queryID);
+			}
+			else {
+				if ($this->hasFetchAssoc) {// only for PHP 4.2.0 or later
+					 $this->fields = @mssql_fetch_assoc($this->_queryID);
+				} else {
+					$flds = @mssql_fetch_array($this->_queryID);
+					if (is_array($flds)) {
+						$fassoc = array();
+						foreach($flds as $k => $v) {
+							if (is_numeric($k)) continue;
+							$fassoc[$k] = $v;
+						}
+						$this->fields = $fassoc;
+					} else
+						$this->fields = false;
+				}
+			}
+
+			if (is_array($this->fields)) {
+				if (ADODB_ASSOC_CASE == 0) {
+					foreach($this->fields as $k=>$v) {
+						$kn = strtolower($k);
+						if ($kn <> $k) {
+							unset($this->fields[$k]);
+							$this->fields[$kn] = $v;
+						}
+					}
+				} else if (ADODB_ASSOC_CASE == 1) {
+					foreach($this->fields as $k=>$v) {
+						$kn = strtoupper($k);
+						if ($kn <> $k) {
+							unset($this->fields[$k]);
+							$this->fields[$kn] = $v;
+						}
+					}
+				}
+			}
+		} else {
+			$this->fields = @mssql_fetch_row($this->_queryID);
+		}
+		if ($this->fields) return true;
+		$this->EOF = true;
+
+		return false;
+	}
+
+
+	// INSERT UPDATE DELETE returns false even if no error occurs in 4.0.4
+	// also the date format has been changed from YYYY-mm-dd to dd MMM YYYY in 4.0.4. Idiot!
+	function _fetch($ignore_fields=false)
+	{
+		if ($this->fetchMode & ADODB_FETCH_ASSOC) {
+			if ($this->fetchMode & ADODB_FETCH_NUM) {
+				//ADODB_FETCH_BOTH mode
+				$this->fields = @mssql_fetch_array($this->_queryID);
+			} else {
+				if ($this->hasFetchAssoc) // only for PHP 4.2.0 or later
+					$this->fields = @mssql_fetch_assoc($this->_queryID);
+				else {
+					$this->fields = @mssql_fetch_array($this->_queryID);
+					if (@is_array($$this->fields)) {
+						$fassoc = array();
+						foreach($$this->fields as $k => $v) {
+							if (is_integer($k)) continue;
+							$fassoc[$k] = $v;
+						}
+						$this->fields = $fassoc;
+					}
+				}
+			}
+
+			if (!$this->fields) {
+			} else if (ADODB_ASSOC_CASE == 0) {
+				foreach($this->fields as $k=>$v) {
+					$kn = strtolower($k);
+					if ($kn <> $k) {
+						unset($this->fields[$k]);
+						$this->fields[$kn] = $v;
+					}
+				}
+			} else if (ADODB_ASSOC_CASE == 1) {
+				foreach($this->fields as $k=>$v) {
+					$kn = strtoupper($k);
+					if ($kn <> $k) {
+						unset($this->fields[$k]);
+						$this->fields[$kn] = $v;
+					}
+				}
+			}
+		} else {
+			$this->fields = @mssql_fetch_row($this->_queryID);
+		}
+		return $this->fields;
+	}
+
+	/*	close() only needs to be called if you are worried about using too much memory while your script
+		is running. All associated result memory for the specified result identifier will automatically be freed.	*/
+
+	function _close()
+	{
+		if($this->_queryID) {
+			$rez = mssql_free_result($this->_queryID);
+			$this->_queryID = false;
+			return $rez;
+		}
+		return true;
+	}
+
+	// mssql uses a default date like Dec 30 2000 12:00AM
+	static function UnixDate($v)
+	{
+		return ADORecordSet_array_mssql::UnixDate($v);
+	}
+
+	static function UnixTimeStamp($v)
+	{
+		return ADORecordSet_array_mssql::UnixTimeStamp($v);
+	}
+
+}
+
+
+class ADORecordSet_array_mssql extends ADORecordSet_array {
+	function __construct($id=-1,$mode=false)
+	{
+		parent::__construct($id,$mode);
+	}
+
+		// mssql uses a default date like Dec 30 2000 12:00AM
+	static function UnixDate($v)
+	{
+
+		if (is_numeric(substr($v,0,1)) && ADODB_PHPVER >= 0x4200) return parent::UnixDate($v);
+
+	global $ADODB_mssql_mths,$ADODB_mssql_date_order;
+
+		//Dec 30 2000 12:00AM
+		if ($ADODB_mssql_date_order == 'dmy') {
+			if (!preg_match( "|^([0-9]{1,2})[-/\. ]+([A-Za-z]{3})[-/\. ]+([0-9]{4})|" ,$v, $rr)) {
+				return parent::UnixDate($v);
+			}
+			if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0;
+
+			$theday = $rr[1];
+			$themth =  substr(strtoupper($rr[2]),0,3);
+		} else {
+			if (!preg_match( "|^([A-Za-z]{3})[-/\. ]+([0-9]{1,2})[-/\. ]+([0-9]{4})|" ,$v, $rr)) {
+				return parent::UnixDate($v);
+			}
+			if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0;
+
+			$theday = $rr[2];
+			$themth = substr(strtoupper($rr[1]),0,3);
+		}
+		$themth = $ADODB_mssql_mths[$themth];
+		if ($themth <= 0) return false;
+		// h-m-s-MM-DD-YY
+		return  mktime(0,0,0,$themth,$theday,$rr[3]);
+	}
+
+	static function UnixTimeStamp($v)
+	{
+
+		if (is_numeric(substr($v,0,1)) && ADODB_PHPVER >= 0x4200) return parent::UnixTimeStamp($v);
+
+	global $ADODB_mssql_mths,$ADODB_mssql_date_order;
+
+		//Dec 30 2000 12:00AM
+		 if ($ADODB_mssql_date_order == 'dmy') {
+			 if (!preg_match( "|^([0-9]{1,2})[-/\. ]+([A-Za-z]{3})[-/\. ]+([0-9]{4}) +([0-9]{1,2}):([0-9]{1,2}) *([apAP]{0,1})|"
+			,$v, $rr)) return parent::UnixTimeStamp($v);
+			if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0;
+
+			$theday = $rr[1];
+			$themth =  substr(strtoupper($rr[2]),0,3);
+		} else {
+			if (!preg_match( "|^([A-Za-z]{3})[-/\. ]+([0-9]{1,2})[-/\. ]+([0-9]{4}) +([0-9]{1,2}):([0-9]{1,2}) *([apAP]{0,1})|"
+			,$v, $rr)) return parent::UnixTimeStamp($v);
+			if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0;
+
+			$theday = $rr[2];
+			$themth = substr(strtoupper($rr[1]),0,3);
+		}
+
+		$themth = $ADODB_mssql_mths[$themth];
+		if ($themth <= 0) return false;
+
+		switch (strtoupper($rr[6])) {
+		case 'P':
+			if ($rr[4]<12) $rr[4] += 12;
+			break;
+		case 'A':
+			if ($rr[4]==12) $rr[4] = 0;
+			break;
+		default:
+			break;
+		}
+		// h-m-s-MM-DD-YY
+		return  mktime($rr[4],$rr[5],0,$themth,$theday,$rr[3]);
+	}
+}
+
+/*
+Code Example 1:
+
+select 	object_name(constid) as constraint_name,
+       	object_name(fkeyid) as table_name,
+        col_name(fkeyid, fkey) as column_name,
+	object_name(rkeyid) as referenced_table_name,
+   	col_name(rkeyid, rkey) as referenced_column_name
+from sysforeignkeys
+where object_name(fkeyid) = x
+order by constraint_name, table_name, referenced_table_name,  keyno
+
+Code Example 2:
+select 	constraint_name,
+	column_name,
+	ordinal_position
+from information_schema.key_column_usage
+where constraint_catalog = db_name()
+and table_name = x
+order by constraint_name, ordinal_position
+
+http://www.databasejournal.com/scripts/article.php/1440551
+*/
diff --git a/vendor/adodb/adodb-php/drivers/adodb-mssql_n.inc.php b/vendor/adodb/adodb-php/drivers/adodb-mssql_n.inc.php
new file mode 100644
index 0000000..28b29bb
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-mssql_n.inc.php
@@ -0,0 +1,250 @@
+<?php
+
+/// $Id $
+
+///////////////////////////////////////////////////////////////////////////
+//                                                                       //
+// NOTICE OF COPYRIGHT                                                   //
+//                                                                       //
+// ADOdb  - Database Abstraction Library for PHP                         //
+//                                                                       //
+// Latest version is available at http://adodb.org                       //
+//                                                                       //
+// Copyright (c) 2000-2014 John Lim (jlim\@natsoft.com.my)               //
+//          All rights reserved.                                         //
+//          Released under both BSD license and LGPL library license.    //
+//          Whenever there is any discrepancy between the two licenses,  //
+//          the BSD license will take precedence                         //
+//                                                                       //
+// Moodle - Modular Object-Oriented Dynamic Learning Environment         //
+//          http://moodle.com                                            //
+//                                                                       //
+// Copyright (C) 2001-3001 Martin Dougiamas        http://dougiamas.com  //
+//           (C) 2001-3001 Eloy Lafuente (stronk7) http://contiento.com  //
+//                                                                       //
+// This program is free software; you can redistribute it and/or modify  //
+// it under the terms of the GNU General Public License as published by  //
+// the Free Software Foundation; either version 2 of the License, or     //
+// (at your option) any later version.                                   //
+//                                                                       //
+// This program is distributed in the hope that it will be useful,       //
+// but WITHOUT ANY WARRANTY; without even the implied warranty of        //
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         //
+// GNU General Public License for more details:                          //
+//                                                                       //
+//          http://www.gnu.org/copyleft/gpl.html                         //
+//                                                                       //
+///////////////////////////////////////////////////////////////////////////
+
+/**
+*  MSSQL Driver with auto-prepended "N" for correct unicode storage
+*  of SQL literal strings. Intended to be used with MSSQL drivers that
+*  are sending UCS-2 data to MSSQL (FreeTDS and ODBTP) in order to get
+*  true cross-db compatibility from the application point of view.
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+// one useful constant
+if (!defined('SINGLEQUOTE')) define('SINGLEQUOTE', "'");
+
+include_once(ADODB_DIR.'/drivers/adodb-mssql.inc.php');
+
+class ADODB_mssql_n extends ADODB_mssql {
+	var $databaseType = "mssql_n";
+
+	function _query($sql,$inputarr=false)
+	{
+        $sql = $this->_appendN($sql);
+		return ADODB_mssql::_query($sql,$inputarr);
+	}
+
+         /**
+     * This function will intercept all the literals used in the SQL, prepending the "N" char to them
+     * in order to allow mssql to store properly data sent in the correct UCS-2 encoding (by freeTDS
+     * and ODBTP) keeping SQL compatibility at ADOdb level (instead of hacking every project to add
+     * the "N" notation when working against MSSQL.
+     *
+     * The orginal note indicated that this hack should only be used if ALL the char-based columns 
+     * in your DB are of type nchar, nvarchar and ntext, but testing seems to indicate that SQL server
+     * doesn't seem to care if the statement is used against char etc fields.
+     *
+     * @todo This function should raise an ADOdb error if one of the transformations fail
+     * 
+     * @param mixed $inboundData Either a string containing an SQL statement
+     *                           or an array with resources from prepared statements
+     *
+     * @return mixed
+     */
+    function _appendN($inboundData) {
+
+        $inboundIsArray  = false;
+       
+        if (is_array($inboundData))
+        {
+            $inboundIsArray = true;
+            $inboundArray   = $inboundData;
+        } else
+            $inboundArray = (array)$inboundData;
+        
+        /*
+         * All changes will be placed here
+         */
+        $outboundArray = $inboundArray;
+        
+        foreach($inboundArray as $inboundKey=>$inboundValue)
+        {
+        
+            if (is_resource($inboundValue))
+            {
+                /*
+                * Prepared statement resource
+                */
+                if ($this->debug)
+                    ADOConnection::outp("{$this->databaseType} index $inboundKey value is resource, continue");
+
+                continue;
+            }
+           
+            if (strpos($inboundValue, SINGLEQUOTE) === false)
+            {
+                /*
+                * Check we have something to manipulate
+                */
+                if ($this->debug)
+                    ADOConnection::outp("{$this->databaseType} index $inboundKey value $inboundValue has no single quotes, continue");
+                continue;
+            }
+
+            /*
+            * Check we haven't an odd number of single quotes (this can cause problems below
+            * and should be considered one wrong SQL). Exit with debug info.
+            */
+            if ((substr_count($inboundValue, SINGLEQUOTE) & 1)) 
+            {
+                if ($this->debug)
+                    ADOConnection::outp("{$this->databaseType} internal transformation: not converted. Wrong number of quotes (odd)");
+               
+                break;
+            }
+
+            /*
+            * Check we haven't any backslash + single quote combination. It should mean wrong
+            *  backslashes use (bad magic_quotes_sybase?). Exit with debug info.
+            */
+            $regexp = '/(\\\\' . SINGLEQUOTE . '[^' . SINGLEQUOTE . '])/';
+            if (preg_match($regexp, $inboundValue))
+            {
+                if ($this->debug) 
+                    ADOConnection::outp("{$this->databaseType} internal transformation: not converted. Found bad use of backslash + single quote");
+                
+                break;
+            }
+
+            /*
+            * Remove pairs of single-quotes
+            */
+            $pairs = array();
+            $regexp = '/(' . SINGLEQUOTE . SINGLEQUOTE . ')/';
+            preg_match_all($regexp, $inboundValue, $list_of_pairs);
+            
+            if ($list_of_pairs)
+            {
+                foreach (array_unique($list_of_pairs[0]) as $key=>$value)
+                    $pairs['<@#@#@PAIR-'.$key.'@#@#@>'] = $value;
+                
+                
+                if (!empty($pairs))
+                    $inboundValue = str_replace($pairs, array_keys($pairs), $inboundValue);
+                
+            }
+
+            /*
+            * Remove the rest of literals present in the query
+            */
+            $literals = array();
+            $regexp = '/(N?' . SINGLEQUOTE . '.*?' . SINGLEQUOTE . ')/is';
+            preg_match_all($regexp, $inboundValue, $list_of_literals);
+           
+           if ($list_of_literals)
+           {
+                foreach (array_unique($list_of_literals[0]) as $key=>$value)
+                    $literals['<#@#@#LITERAL-'.$key.'#@#@#>'] = $value;
+                
+               
+                if (!empty($literals))
+                    $inboundValue = str_replace($literals, array_keys($literals), $inboundValue);
+            }
+
+            /*
+            * Analyse literals to prepend the N char to them if their contents aren't numeric
+            */
+            if (!empty($literals))
+            {
+                foreach ($literals as $key=>$value) {
+                    if (!is_numeric(trim($value, SINGLEQUOTE)))
+                        /*
+                        * Non numeric string, prepend our dear N, whilst 
+                        * Trimming potentially existing previous "N"
+                        */
+                        $literals[$key] = 'N' . trim($value, 'N'); 
+                    
+                }
+            }
+
+            /*
+            * Re-apply literals to the text
+            */
+            if (!empty($literals))
+                $inboundValue = str_replace(array_keys($literals), $literals, $inboundValue);
+            
+
+            /*
+            * Any pairs followed by N' must be switched to N' followed by those pairs
+            * (or strings beginning with single quotes will fail)
+            */
+            $inboundValue = preg_replace("/((<@#@#@PAIR-(\d+)@#@#@>)+)N'/", "N'$1", $inboundValue);
+
+            /*
+            * Re-apply pairs of single-quotes to the text
+            */
+            if (!empty($pairs))
+                $inboundValue = str_replace(array_keys($pairs), $pairs, $inboundValue);
+            
+
+            /*
+            * Print transformation if debug = on
+            */
+            if (strcmp($inboundValue,$inboundArray[$inboundKey]) <> 0 && $this->debug)
+                ADOConnection::outp("{$this->databaseType} internal transformation: {$inboundArray[$inboundKey]} to {$inboundValue}");
+            
+            if (strcmp($inboundValue,$inboundArray[$inboundKey]) <> 0)
+                /*
+                * Place the transformed value into the outbound array
+                */
+                $outboundArray[$inboundKey] = $inboundValue;
+        }
+        
+        /*
+         * Any transformations are in the $outboundArray
+         */
+        if ($inboundIsArray)
+            return $outboundArray;
+        
+        /*
+         * We passed a string in originally
+         */
+        return $outboundArray[0];
+        
+    }
+
+}
+
+class ADORecordset_mssql_n extends ADORecordset_mssql {
+	var $databaseType = "mssql_n";
+	function __construct($id,$mode=false)
+	{
+		parent::__construct($id,$mode);
+	}
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-mssqlnative.inc.php b/vendor/adodb/adodb-php/drivers/adodb-mssqlnative.inc.php
new file mode 100644
index 0000000..d5e412f
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-mssqlnative.inc.php
@@ -0,0 +1,1200 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+Set tabs to 4 for best viewing.
+
+  Latest version is available at http://adodb.org/
+
+  Native mssql driver. Requires mssql client. Works on Windows.
+    http://www.microsoft.com/sql/technologies/php/default.mspx
+  To configure for Unix, see
+   	http://phpbuilder.com/columns/alberto20000919.php3
+
+    $stream = sqlsrv_get_field($stmt, $index, SQLSRV_SQLTYPE_STREAM(SQLSRV_ENC_BINARY));
+    stream_filter_append($stream, "convert.iconv.ucs-2/utf-8"); // Voila, UTF-8 can be read directly from $stream
+
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+if (!function_exists('sqlsrv_configure')) {
+	die("mssqlnative extension not installed");
+}
+
+if (!function_exists('sqlsrv_set_error_handling')) {
+	function sqlsrv_set_error_handling($constant) {
+		sqlsrv_configure("WarningsReturnAsErrors", $constant);
+	}
+}
+if (!function_exists('sqlsrv_log_set_severity')) {
+	function sqlsrv_log_set_severity($constant) {
+		sqlsrv_configure("LogSeverity", $constant);
+	}
+}
+if (!function_exists('sqlsrv_log_set_subsystems')) {
+	function sqlsrv_log_set_subsystems($constant) {
+		sqlsrv_configure("LogSubsystems", $constant);
+	}
+}
+
+
+//----------------------------------------------------------------
+// MSSQL returns dates with the format Oct 13 2002 or 13 Oct 2002
+// and this causes tons of problems because localized versions of
+// MSSQL will return the dates in dmy or  mdy order; and also the
+// month strings depends on what language has been configured. The
+// following two variables allow you to control the localization
+// settings - Ugh.
+//
+// MORE LOCALIZATION INFO
+// ----------------------
+// To configure datetime, look for and modify sqlcommn.loc,
+//  	typically found in c:\mssql\install
+// Also read :
+//	 http://support.microsoft.com/default.aspx?scid=kb;EN-US;q220918
+// Alternatively use:
+// 	   CONVERT(char(12),datecol,120)
+//
+// Also if your month is showing as month-1,
+//   e.g. Jan 13, 2002 is showing as 13/0/2002, then see
+//     http://phplens.com/lens/lensforum/msgs.php?id=7048&x=1
+//   it's a localisation problem.
+//----------------------------------------------------------------
+
+
+// has datetime converstion to YYYY-MM-DD format, and also mssql_fetch_assoc
+if (ADODB_PHPVER >= 0x4300) {
+// docs say 4.2.0, but testing shows only since 4.3.0 does it work!
+	ini_set('mssql.datetimeconvert',0);
+} else {
+    global $ADODB_mssql_mths;		// array, months must be upper-case
+	$ADODB_mssql_date_order = 'mdy';
+	$ADODB_mssql_mths = array(
+		'JAN'=>1,'FEB'=>2,'MAR'=>3,'APR'=>4,'MAY'=>5,'JUN'=>6,
+		'JUL'=>7,'AUG'=>8,'SEP'=>9,'OCT'=>10,'NOV'=>11,'DEC'=>12);
+}
+
+class ADODB_mssqlnative extends ADOConnection {
+	var $databaseType = "mssqlnative";
+	var $dataProvider = "mssqlnative";
+	var $replaceQuote = "''"; // string to use to replace quotes
+	var $fmtDate = "'Y-m-d'";
+	var $fmtTimeStamp = "'Y-m-d\TH:i:s'";
+	var $hasInsertID = true;
+	var $substr = "substring";
+	var $length = 'len';
+	var $hasAffectedRows = true;
+	var $poorAffectedRows = false;
+	var $metaDatabasesSQL = "select name from sys.sysdatabases where name <> 'master'";
+	var $metaTablesSQL="select name,case when type='U' then 'T' else 'V' end from sysobjects where (type='U' or type='V') and (name not in ('sysallocations','syscolumns','syscomments','sysdepends','sysfilegroups','sysfiles','sysfiles1','sysforeignkeys','sysfulltextcatalogs','sysindexes','sysindexkeys','sysmembers','sysobjects','syspermissions','sysprotects','sysreferences','systypes','sysusers','sysalternates','sysconstraints','syssegments','REFERENTIAL_CONSTRAINTS','CHECK_CONSTRAINTS','CONSTRAINT_TABLE_USAGE','CONSTRAINT_COLUMN_USAGE','VIEWS','VIEW_TABLE_USAGE','VIEW_COLUMN_USAGE','SCHEMATA','TABLES','TABLE_CONSTRAINTS','TABLE_PRIVILEGES','COLUMNS','COLUMN_DOMAIN_USAGE','COLUMN_PRIVILEGES','DOMAINS','DOMAIN_CONSTRAINTS','KEY_COLUMN_USAGE','dtproperties'))";
+	var $metaColumnsSQL =
+		"select c.name,
+		t.name as type,
+		c.length,
+		c.xprec as precision,
+		c.xscale as scale,
+		c.isnullable as nullable,
+		c.cdefault as default_value,
+		c.xtype,
+		t.length as type_length,
+		sc.is_identity
+		from syscolumns c
+		join systypes t on t.xusertype=c.xusertype
+		join sysobjects o on o.id=c.id
+		join sys.tables st on st.name=o.name
+		join sys.columns sc on sc.object_id = st.object_id and sc.name=c.name
+		where o.name='%s'";
+	var $hasTop = 'top';		// support mssql SELECT TOP 10 * FROM TABLE
+	var $hasGenID = true;
+	var $sysDate = 'convert(datetime,convert(char,GetDate(),102),102)';
+	var $sysTimeStamp = 'GetDate()';
+	var $maxParameterLen = 4000;
+	var $arrayClass = 'ADORecordSet_array_mssqlnative';
+	var $uniqueSort = true;
+	var $leftOuter = '*=';
+	var $rightOuter = '=*';
+	var $ansiOuter = true; // for mssql7 or later
+	var $identitySQL = 'select SCOPE_IDENTITY()'; // 'select SCOPE_IDENTITY'; # for mssql 2000
+	var $uniqueOrderBy = true;
+	var $_bindInputArray = true;
+	var $_dropSeqSQL = "drop table %s";
+	var $connectionInfo = array();
+	var $cachedSchemaFlush = false;
+	var $sequences = false;
+	var $mssql_version = '';
+
+	function __construct()
+	{
+		if ($this->debug) {
+			ADOConnection::outp("<pre>");
+			sqlsrv_set_error_handling( SQLSRV_ERRORS_LOG_ALL );
+			sqlsrv_log_set_severity( SQLSRV_LOG_SEVERITY_ALL );
+			sqlsrv_log_set_subsystems(SQLSRV_LOG_SYSTEM_ALL);
+			sqlsrv_configure('WarningsReturnAsErrors', 0);
+		} else {
+			sqlsrv_set_error_handling(0);
+			sqlsrv_log_set_severity(0);
+			sqlsrv_log_set_subsystems(SQLSRV_LOG_SYSTEM_ALL);
+			sqlsrv_configure('WarningsReturnAsErrors', 0);
+		}
+	}
+
+	/**
+	 * Initializes the SQL Server version.
+	 * Dies if connected to a non-supported version (2000 and older)
+	 */
+	function ServerVersion() {
+		$data = $this->ServerInfo();
+		preg_match('/^\d{2}/', $data['version'], $matches);
+		$version = (int)reset($matches);
+
+		// We only support SQL Server 2005 and up
+		if($version < 9) {
+			die("SQL SERVER VERSION {$data['version']} NOT SUPPORTED IN mssqlnative DRIVER");
+		}
+
+		$this->mssql_version = $version;
+	}
+
+	function ServerInfo() {
+    	global $ADODB_FETCH_MODE;
+		static $arr = false;
+		if (is_array($arr))
+			return $arr;
+		if ($this->fetchMode === false) {
+			$savem = $ADODB_FETCH_MODE;
+			$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		} elseif ($this->fetchMode >=0 && $this->fetchMode <=2) {
+			$savem = $this->fetchMode;
+		} else
+			$savem = $this->SetFetchMode(ADODB_FETCH_NUM);
+
+		$arrServerInfo = sqlsrv_server_info($this->_connectionID);
+		$ADODB_FETCH_MODE = $savem;
+		$arr['description'] = $arrServerInfo['SQLServerName'].' connected to '.$arrServerInfo['CurrentDatabase'];
+		$arr['version'] = $arrServerInfo['SQLServerVersion'];//ADOConnection::_findvers($arr['description']);
+		return $arr;
+	}
+
+	function IfNull( $field, $ifNull )
+	{
+		return " ISNULL($field, $ifNull) "; // if MS SQL Server
+	}
+
+	function _insertid()
+	{
+	// SCOPE_IDENTITY()
+	// Returns the last IDENTITY value inserted into an IDENTITY column in
+	// the same scope. A scope is a module -- a stored procedure, trigger,
+	// function, or batch. Thus, two statements are in the same scope if
+	// they are in the same stored procedure, function, or batch.
+		return $this->lastInsertID;
+	}
+
+	function _affectedrows()
+	{
+		if ($this->_queryID)
+		return sqlsrv_rows_affected($this->_queryID);
+	}
+
+	function GenID($seq='adodbseq',$start=1) {
+		if (!$this->mssql_version)
+			$this->ServerVersion();
+		switch($this->mssql_version){
+		case 9:
+		case 10:
+			return $this->GenID2008($seq, $start);
+			break;
+		default:
+			return $this->GenID2012($seq, $start);
+			break;
+		}
+	}
+
+	function CreateSequence($seq='adodbseq',$start=1)
+	{
+		if (!$this->mssql_version)
+			$this->ServerVersion();
+
+		switch($this->mssql_version){
+		case 9:
+		case 10:
+			return $this->CreateSequence2008($seq, $start);
+			break;
+		default:
+			return $this->CreateSequence2012($seq, $start);
+			break;
+		}
+
+	}
+
+	/**
+	 * For Server 2005,2008, duplicate a sequence with an identity table
+	 */
+	function CreateSequence2008($seq='adodbseq',$start=1)
+	{
+		if($this->debug) ADOConnection::outp("<hr>CreateSequence($seq,$start)");
+		sqlsrv_begin_transaction($this->_connectionID);
+		$start -= 1;
+		$this->Execute("create table $seq (id int)");//was float(53)
+		$ok = $this->Execute("insert into $seq with (tablock,holdlock) values($start)");
+		if (!$ok) {
+			if($this->debug) ADOConnection::outp("<hr>Error: ROLLBACK");
+			sqlsrv_rollback($this->_connectionID);
+			return false;
+		}
+		sqlsrv_commit($this->_connectionID);
+		return true;
+	}
+
+	/**
+	 * Proper Sequences Only available to Server 2012 and up
+	 */
+	function CreateSequence2012($seq='adodbseq',$start=1){
+		if (!$this->sequences){
+			$sql = "SELECT name FROM sys.sequences";
+			$this->sequences = $this->GetCol($sql);
+		}
+		$ok = $this->Execute("CREATE SEQUENCE $seq START WITH $start INCREMENT BY 1");
+		if (!$ok)
+			die("CANNOT CREATE SEQUENCE" . print_r(sqlsrv_errors(),true));
+		$this->sequences[] = $seq;
+	}
+
+	/**
+	 * For Server 2005,2008, duplicate a sequence with an identity table
+	 */
+	function GenID2008($seq='adodbseq',$start=1)
+	{
+		if($this->debug) ADOConnection::outp("<hr>CreateSequence($seq,$start)");
+		sqlsrv_begin_transaction($this->_connectionID);
+		$ok = $this->Execute("update $seq with (tablock,holdlock) set id = id + 1");
+		if (!$ok) {
+			$start -= 1;
+			$this->Execute("create table $seq (id int)");//was float(53)
+			$ok = $this->Execute("insert into $seq with (tablock,holdlock) values($start)");
+			if (!$ok) {
+				if($this->debug) ADOConnection::outp("<hr>Error: ROLLBACK");
+				sqlsrv_rollback($this->_connectionID);
+				return false;
+			}
+		}
+		$num = $this->GetOne("select id from $seq");
+		sqlsrv_commit($this->_connectionID);
+		return $num;
+	}
+	/**
+	 * Only available to Server 2012 and up
+	 * Cannot do this the normal adodb way by trapping an error if the
+	 * sequence does not exist because sql server will auto create a
+	 * sequence with the starting number of -9223372036854775808
+	 */
+	function GenID2012($seq='adodbseq',$start=1)
+	{
+
+		/*
+		 * First time in create an array of sequence names that we
+		 * can use in later requests to see if the sequence exists
+		 * the overhead is creating a list of sequences every time
+		 * we need access to at least 1. If we really care about
+		 * performance, we could maybe flag a 'nocheck' class variable
+		 */
+		if (!$this->sequences){
+			$sql = "SELECT name FROM sys.sequences";
+			$this->sequences = $this->GetCol($sql);
+		}
+		if (!is_array($this->sequences)
+		|| is_array($this->sequences) && !in_array($seq,$this->sequences)){
+			$this->CreateSequence2012($seq, $start);
+
+		}
+		$num = $this->GetOne("SELECT NEXT VALUE FOR $seq");
+		return $num;
+	}
+
+	// Format date column in sql string given an input format that understands Y M D
+	function SQLDate($fmt, $col=false)
+	{
+		if (!$col) $col = $this->sysTimeStamp;
+		$s = '';
+
+		$len = strlen($fmt);
+		for ($i=0; $i < $len; $i++) {
+			if ($s) $s .= '+';
+			$ch = $fmt[$i];
+			switch($ch) {
+			case 'Y':
+			case 'y':
+				$s .= "datename(yyyy,$col)";
+				break;
+			case 'M':
+				$s .= "convert(char(3),$col,0)";
+				break;
+			case 'm':
+				$s .= "replace(str(month($col),2),' ','0')";
+				break;
+			case 'Q':
+			case 'q':
+				$s .= "datename(quarter,$col)";
+				break;
+			case 'D':
+			case 'd':
+				$s .= "replace(str(day($col),2),' ','0')";
+				break;
+			case 'h':
+				$s .= "substring(convert(char(14),$col,0),13,2)";
+				break;
+
+			case 'H':
+				$s .= "replace(str(datepart(hh,$col),2),' ','0')";
+				break;
+
+			case 'i':
+				$s .= "replace(str(datepart(mi,$col),2),' ','0')";
+				break;
+			case 's':
+				$s .= "replace(str(datepart(ss,$col),2),' ','0')";
+				break;
+			case 'a':
+			case 'A':
+				$s .= "substring(convert(char(19),$col,0),18,2)";
+				break;
+
+			default:
+				if ($ch == '\\') {
+					$i++;
+					$ch = substr($fmt,$i,1);
+				}
+				$s .= $this->qstr($ch);
+				break;
+			}
+		}
+		return $s;
+	}
+
+
+	function BeginTrans()
+	{
+		if ($this->transOff) return true;
+		$this->transCnt += 1;
+		if ($this->debug) ADOConnection::outp('<hr>begin transaction');
+		sqlsrv_begin_transaction($this->_connectionID);
+		return true;
+	}
+
+	function CommitTrans($ok=true)
+	{
+		if ($this->transOff) return true;
+		if ($this->debug) ADOConnection::outp('<hr>commit transaction');
+		if (!$ok) return $this->RollbackTrans();
+		if ($this->transCnt) $this->transCnt -= 1;
+		sqlsrv_commit($this->_connectionID);
+		return true;
+	}
+	function RollbackTrans()
+	{
+		if ($this->transOff) return true;
+		if ($this->debug) ADOConnection::outp('<hr>rollback transaction');
+		if ($this->transCnt) $this->transCnt -= 1;
+		sqlsrv_rollback($this->_connectionID);
+		return true;
+	}
+
+	function SetTransactionMode( $transaction_mode )
+	{
+		$this->_transmode  = $transaction_mode;
+		if (empty($transaction_mode)) {
+			$this->Execute('SET TRANSACTION ISOLATION LEVEL READ COMMITTED');
+			return;
+		}
+		if (!stristr($transaction_mode,'isolation')) $transaction_mode = 'ISOLATION LEVEL '.$transaction_mode;
+		$this->Execute("SET TRANSACTION ".$transaction_mode);
+	}
+
+	/*
+		Usage:
+
+		$this->BeginTrans();
+		$this->RowLock('table1,table2','table1.id=33 and table2.id=table1.id'); # lock row 33 for both tables
+
+		# some operation on both tables table1 and table2
+
+		$this->CommitTrans();
+
+		See http://www.swynk.com/friends/achigrik/SQL70Locks.asp
+	*/
+	function RowLock($tables,$where,$col='1 as adodbignore')
+	{
+		if ($col == '1 as adodbignore') $col = 'top 1 null as ignore';
+		if (!$this->transCnt) $this->BeginTrans();
+		return $this->GetOne("select $col from $tables with (ROWLOCK,HOLDLOCK) where $where");
+	}
+
+	function SelectDB($dbName)
+	{
+		$this->database = $dbName;
+		$this->databaseName = $dbName; # obsolete, retained for compat with older adodb versions
+		if ($this->_connectionID) {
+			$rs = $this->Execute('USE '.$dbName);
+			if($rs) {
+				return true;
+			} else return false;
+		}
+		else return false;
+	}
+
+	function ErrorMsg()
+	{
+		$retErrors = sqlsrv_errors(SQLSRV_ERR_ALL);
+		if($retErrors != null) {
+			foreach($retErrors as $arrError) {
+				$this->_errorMsg .= "SQLState: ".$arrError[ 'SQLSTATE']."\n";
+				$this->_errorMsg .= "Error Code: ".$arrError[ 'code']."\n";
+				$this->_errorMsg .= "Message: ".$arrError[ 'message']."\n";
+			}
+		}
+		return $this->_errorMsg;
+	}
+
+	function ErrorNo()
+	{
+		$err = sqlsrv_errors(SQLSRV_ERR_ALL);
+		if($err[0]) return $err[0]['code'];
+		else return 0;
+	}
+
+	// returns true or false
+	function _connect($argHostname, $argUsername, $argPassword, $argDatabasename)
+	{
+		if (!function_exists('sqlsrv_connect')) return null;
+		$connectionInfo = $this->connectionInfo;
+		$connectionInfo["Database"]=$argDatabasename;
+		$connectionInfo["UID"]=$argUsername;
+		$connectionInfo["PWD"]=$argPassword;
+		
+		foreach ($this->connectionParameters as $parameter=>$value)
+		    $connectionInfo[$parameter] = $value;
+		
+		if ($this->debug) ADOConnection::outp("<hr>connecting... hostname: $argHostname params: ".var_export($connectionInfo,true));
+		//if ($this->debug) ADOConnection::outp("<hr>_connectionID before: ".serialize($this->_connectionID));
+		if(!($this->_connectionID = sqlsrv_connect($argHostname,$connectionInfo))) {
+			if ($this->debug) ADOConnection::outp( "<hr><b>errors</b>: ".print_r( sqlsrv_errors(), true));
+			return false;
+		}
+		//if ($this->debug) ADOConnection::outp(" _connectionID after: ".serialize($this->_connectionID));
+		//if ($this->debug) ADOConnection::outp("<hr>defined functions: <pre>".var_export(get_defined_functions(),true)."</pre>");
+		return true;
+	}
+
+	// returns true or false
+	function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename)
+	{
+		//return null;//not implemented. NOTE: Persistent connections have no effect if PHP is used as a CGI program. (FastCGI!)
+		return $this->_connect($argHostname, $argUsername, $argPassword, $argDatabasename);
+	}
+
+	function Prepare($sql)
+	{
+		return $sql; // prepare does not work properly with bind parameters as bind parameters are managed by sqlsrv_prepare!
+
+		$stmt = sqlsrv_prepare( $this->_connectionID, $sql);
+		if (!$stmt)  return $sql;
+		return array($sql,$stmt);
+	}
+
+	// returns concatenated string
+	// MSSQL requires integers to be cast as strings
+	// automatically cast every datatype to VARCHAR(255)
+	// @author David Rogers (introspectshun)
+	function Concat()
+	{
+		$s = "";
+		$arr = func_get_args();
+
+		// Split single record on commas, if possible
+		if (sizeof($arr) == 1) {
+			foreach ($arr as $arg) {
+				$args = explode(',', $arg);
+			}
+			$arr = $args;
+		}
+
+		array_walk(
+			$arr,
+			function(&$value, $key) {
+				$value = "CAST(" . $value . " AS VARCHAR(255))";
+			}
+		);
+		$s = implode('+',$arr);
+		if (sizeof($arr) > 0) return "$s";
+
+		return '';
+	}
+
+	/*
+		Unfortunately, it appears that mssql cannot handle varbinary > 255 chars
+		So all your blobs must be of type "image".
+
+		Remember to set in php.ini the following...
+
+		; Valid range 0 - 2147483647. Default = 4096.
+		mssql.textlimit = 0 ; zero to pass through
+
+		; Valid range 0 - 2147483647. Default = 4096.
+		mssql.textsize = 0 ; zero to pass through
+	*/
+	function UpdateBlob($table,$column,$val,$where,$blobtype='BLOB')
+	{
+
+		if (strtoupper($blobtype) == 'CLOB') {
+			$sql = "UPDATE $table SET $column='" . $val . "' WHERE $where";
+			return $this->Execute($sql) != false;
+		}
+		$sql = "UPDATE $table SET $column=0x".bin2hex($val)." WHERE $where";
+		return $this->Execute($sql) != false;
+	}
+
+	// returns query ID if successful, otherwise false
+	function _query($sql,$inputarr=false)
+	{
+		$this->_errorMsg = false;
+
+		if (is_array($sql)) $sql = $sql[1];
+
+		$insert = false;
+		// handle native driver flaw for retrieving the last insert ID
+		if(preg_match('/^\W*insert[\s\w()[\]",.]+values\s*\((?:[^;\']|\'\'|(?:(?:\'\')*\'[^\']+\'(?:\'\')*))*;?$/i', $sql)) {
+			$insert = true;
+			$sql .= '; '.$this->identitySQL; // select scope_identity()
+		}
+		if($inputarr) {
+			$rez = sqlsrv_query($this->_connectionID, $sql, $inputarr);
+		} else {
+			$rez = sqlsrv_query($this->_connectionID,$sql);
+		}
+
+		if ($this->debug) ADOConnection::outp("<hr>running query: ".var_export($sql,true)."<hr>input array: ".var_export($inputarr,true)."<hr>result: ".var_export($rez,true));
+
+		if(!$rez) {
+			$rez = false;
+		} else if ($insert) {
+			// retrieve the last insert ID (where applicable)
+			while ( sqlsrv_next_result($rez) ) {
+				sqlsrv_fetch($rez);
+				$this->lastInsertID = sqlsrv_get_field($rez, 0);
+			}
+		}
+		return $rez;
+	}
+
+	// returns true or false
+	function _close()
+	{
+		if ($this->transCnt) $this->RollbackTrans();
+		$rez = @sqlsrv_close($this->_connectionID);
+		$this->_connectionID = false;
+		return $rez;
+	}
+
+	// mssql uses a default date like Dec 30 2000 12:00AM
+	static function UnixDate($v)
+	{
+		return ADORecordSet_array_mssqlnative::UnixDate($v);
+	}
+
+	static function UnixTimeStamp($v)
+	{
+		return ADORecordSet_array_mssqlnative::UnixTimeStamp($v);
+	}
+
+	function MetaIndexes($table,$primary=false, $owner = false)
+	{
+		$table = $this->qstr($table);
+
+		$sql = "SELECT i.name AS ind_name, C.name AS col_name, USER_NAME(O.uid) AS Owner, c.colid, k.Keyno,
+			CASE WHEN I.indid BETWEEN 1 AND 254 AND (I.status & 2048 = 2048 OR I.Status = 16402 AND O.XType = 'V') THEN 1 ELSE 0 END AS IsPK,
+			CASE WHEN I.status & 2 = 2 THEN 1 ELSE 0 END AS IsUnique
+			FROM dbo.sysobjects o INNER JOIN dbo.sysindexes I ON o.id = i.id
+			INNER JOIN dbo.sysindexkeys K ON I.id = K.id AND I.Indid = K.Indid
+			INNER JOIN dbo.syscolumns c ON K.id = C.id AND K.colid = C.Colid
+			WHERE LEFT(i.name, 8) <> '_WA_Sys_' AND o.status >= 0 AND O.Name LIKE $table
+			ORDER BY O.name, I.Name, K.keyno";
+
+		global $ADODB_FETCH_MODE;
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		if ($this->fetchMode !== FALSE) {
+			$savem = $this->SetFetchMode(FALSE);
+		}
+
+		$rs = $this->Execute($sql);
+		if (isset($savem)) {
+			$this->SetFetchMode($savem);
+		}
+		$ADODB_FETCH_MODE = $save;
+
+		if (!is_object($rs)) {
+			return FALSE;
+		}
+
+		$indexes = array();
+		while ($row = $rs->FetchRow()) {
+			if (!$primary && $row[5]) continue;
+
+			$indexes[$row[0]]['unique'] = $row[6];
+			$indexes[$row[0]]['columns'][] = $row[1];
+		}
+		return $indexes;
+	}
+
+	function MetaForeignKeys($table, $owner=false, $upper=false)
+	{
+		global $ADODB_FETCH_MODE;
+
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		$table = $this->qstr(strtoupper($table));
+
+		$sql =
+			"select object_name(constid) as constraint_name,
+				col_name(fkeyid, fkey) as column_name,
+				object_name(rkeyid) as referenced_table_name,
+				col_name(rkeyid, rkey) as referenced_column_name
+			from sysforeignkeys
+			where upper(object_name(fkeyid)) = $table
+			order by constraint_name, referenced_table_name, keyno";
+
+		$constraints =& $this->GetArray($sql);
+
+		$ADODB_FETCH_MODE = $save;
+
+		$arr = false;
+		foreach($constraints as $constr) {
+			//print_r($constr);
+			$arr[$constr[0]][$constr[2]][] = $constr[1].'='.$constr[3];
+		}
+		if (!$arr) return false;
+
+		$arr2 = false;
+
+		foreach($arr as $k => $v) {
+			foreach($v as $a => $b) {
+				if ($upper) $a = strtoupper($a);
+				$arr2[$a] = $b;
+			}
+		}
+		return $arr2;
+	}
+
+	//From: Fernando Moreira <FMoreira@imediata.pt>
+	function MetaDatabases()
+	{
+		$this->SelectDB("master");
+		$rs =& $this->Execute($this->metaDatabasesSQL);
+		$rows = $rs->GetRows();
+		$ret = array();
+		for($i=0;$i<count($rows);$i++) {
+			$ret[] = $rows[$i][0];
+		}
+		$this->SelectDB($this->database);
+		if($ret)
+			return $ret;
+		else
+			return false;
+	}
+
+	// "Stein-Aksel Basma" <basma@accelero.no>
+	// tested with MSSQL 2000
+	function MetaPrimaryKeys($table, $owner=false)
+	{
+		global $ADODB_FETCH_MODE;
+
+		$schema = '';
+		$this->_findschema($table,$schema);
+		if (!$schema) $schema = $this->database;
+		if ($schema) $schema = "and k.table_catalog like '$schema%'";
+
+		$sql = "select distinct k.column_name,ordinal_position from information_schema.key_column_usage k,
+		information_schema.table_constraints tc
+		where tc.constraint_name = k.constraint_name and tc.constraint_type =
+		'PRIMARY KEY' and k.table_name = '$table' $schema order by ordinal_position ";
+
+		$savem = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		$a = $this->GetCol($sql);
+		$ADODB_FETCH_MODE = $savem;
+
+		if ($a && sizeof($a)>0) return $a;
+		$false = false;
+		return $false;
+	}
+
+
+	function MetaTables($ttype=false,$showSchema=false,$mask=false)
+	{
+		if ($mask) {
+			$save = $this->metaTablesSQL;
+			$mask = $this->qstr(($mask));
+			$this->metaTablesSQL .= " AND name like $mask";
+		}
+		$ret = ADOConnection::MetaTables($ttype,$showSchema);
+
+		if ($mask) {
+			$this->metaTablesSQL = $save;
+		}
+		return $ret;
+	}
+	function MetaColumns($table, $upper=true, $schema=false){
+
+		# start adg
+		static $cached_columns = array();
+		if ($this->cachedSchemaFlush)
+			$cached_columns = array();
+
+		if (array_key_exists($table,$cached_columns)){
+			return $cached_columns[$table];
+		}
+		# end adg
+
+		if (!$this->mssql_version)
+			$this->ServerVersion();
+
+		$this->_findschema($table,$schema);
+		if ($schema) {
+			$dbName = $this->database;
+			$this->SelectDB($schema);
+		}
+		global $ADODB_FETCH_MODE;
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+
+		if ($this->fetchMode !== false) $savem = $this->SetFetchMode(false);
+		$rs = $this->Execute(sprintf($this->metaColumnsSQL,$table));
+
+		if ($schema) {
+			$this->SelectDB($dbName);
+		}
+
+		if (isset($savem)) $this->SetFetchMode($savem);
+		$ADODB_FETCH_MODE = $save;
+		if (!is_object($rs)) {
+			$false = false;
+			return $false;
+		}
+
+		$retarr = array();
+		while (!$rs->EOF){
+
+			$fld = new ADOFieldObject();
+			if (array_key_exists(0,$rs->fields)) {
+				$fld->name          = $rs->fields[0];
+				$fld->type          = $rs->fields[1];
+				$fld->max_length    = $rs->fields[2];
+				$fld->precision     = $rs->fields[3];
+				$fld->scale     	= $rs->fields[4];
+				$fld->not_null      =!$rs->fields[5];
+				$fld->has_default   = $rs->fields[6];
+				$fld->xtype         = $rs->fields[7];
+				$fld->type_length   = $rs->fields[8];
+				$fld->auto_increment= $rs->fields[9];
+			} else {
+				$fld->name          = $rs->fields['name'];
+				$fld->type          = $rs->fields['type'];
+				$fld->max_length    = $rs->fields['length'];
+				$fld->precision     = $rs->fields['precision'];
+				$fld->scale     	= $rs->fields['scale'];
+				$fld->not_null      =!$rs->fields['nullable'];
+				$fld->has_default   = $rs->fields['default_value'];
+				$fld->xtype         = $rs->fields['xtype'];
+				$fld->type_length   = $rs->fields['type_length'];
+				$fld->auto_increment= $rs->fields['is_identity'];
+			}
+
+			if ($save == ADODB_FETCH_NUM)
+				$retarr[] = $fld;
+			else
+				$retarr[strtoupper($fld->name)] = $fld;
+
+			$rs->MoveNext();
+
+		}
+		$rs->Close();
+		# start adg
+		$cached_columns[$table] = $retarr;
+		# end adg
+		return $retarr;
+	}
+
+}
+
+/*--------------------------------------------------------------------------------------
+	 Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+class ADORecordset_mssqlnative extends ADORecordSet {
+
+	var $databaseType = "mssqlnative";
+	var $canSeek = false;
+	var $fieldOffset = 0;
+	// _mths works only in non-localised system
+
+	function __construct($id,$mode=false)
+	{
+		if ($mode === false) {
+			global $ADODB_FETCH_MODE;
+			$mode = $ADODB_FETCH_MODE;
+
+		}
+		$this->fetchMode = $mode;
+		return parent::__construct($id,$mode);
+	}
+
+
+	function _initrs()
+	{
+		global $ADODB_COUNTRECS;
+		# KMN # if ($this->connection->debug) ADOConnection::outp("(before) ADODB_COUNTRECS: {$ADODB_COUNTRECS} _numOfRows: {$this->_numOfRows} _numOfFields: {$this->_numOfFields}");
+		/*$retRowsAff = sqlsrv_rows_affected($this->_queryID);//"If you need to determine the number of rows a query will return before retrieving the actual results, appending a SELECT COUNT ... query would let you get that information, and then a call to next_result would move you to the "real" results."
+		ADOConnection::outp("rowsaff: ".serialize($retRowsAff));
+		$this->_numOfRows = ($ADODB_COUNTRECS)? $retRowsAff:-1;*/
+		$this->_numOfRows = -1;//not supported
+		$fieldmeta = sqlsrv_field_metadata($this->_queryID);
+		$this->_numOfFields = ($fieldmeta)? count($fieldmeta):-1;
+		# KMN # if ($this->connection->debug) ADOConnection::outp("(after) _numOfRows: {$this->_numOfRows} _numOfFields: {$this->_numOfFields}");
+		/*
+		 * Copy the oracle method and cache the metadata at init time
+		 */
+		if ($this->_numOfFields>0) {
+			$this->_fieldobjs = array();
+			$max = $this->_numOfFields;
+			for ($i=0;$i<$max; $i++) $this->_fieldobjs[] = $this->_FetchField($i);
+		}
+
+	}
+
+
+	//Contributed by "Sven Axelsson" <sven.axelsson@bokochwebb.se>
+	// get next resultset - requires PHP 4.0.5 or later
+	function NextRecordSet()
+	{
+		if (!sqlsrv_next_result($this->_queryID)) return false;
+		$this->_inited = false;
+		$this->bind = false;
+		$this->_currentRow = -1;
+		$this->Init();
+		return true;
+	}
+
+	/* Use associative array to get fields array */
+	function Fields($colname)
+	{
+		if ($this->fetchMode != ADODB_FETCH_NUM) return $this->fields[$colname];
+		if (!$this->bind) {
+			$this->bind = array();
+			for ($i=0; $i < $this->_numOfFields; $i++) {
+				$o = $this->FetchField($i);
+				$this->bind[strtoupper($o->name)] = $i;
+			}
+		}
+
+		return $this->fields[$this->bind[strtoupper($colname)]];
+	}
+
+	/*	Returns: an object containing field information.
+		Get column information in the Recordset object. fetchField() can be used in order to obtain information about
+		fields in a certain query result. If the field offset isn't specified, the next field that wasn't yet retrieved by
+		fetchField() is retrieved.
+		Designed By jcortinap#jc.com.mx
+	*/
+	function _FetchField($fieldOffset = -1)
+	{
+		$_typeConversion = array(
+			-155 => 'datetimeoffset',
+			-154 => 'char',
+			-152 => 'xml',
+			-151 => 'udt',
+			-11 => 'uniqueidentifier',
+			-10 => 'ntext',
+			-9 => 'nvarchar',
+			-8 => 'nchar',
+			-7 => 'bit',
+			-6 => 'tinyint',
+			-5 => 'bigint',
+			-4 => 'image',
+			-3 => 'varbinary',
+			-2 => 'timestamp',
+			-1 => 'text',
+			1 => 'char',
+			2 => 'numeric',
+			3 => 'decimal',
+			4 => 'int',
+			5 => 'smallint',
+			6 => 'float',
+			7 => 'real',
+			12 => 'varchar',
+			91 => 'date',
+			93 => 'datetime'
+			);
+
+		$fa = @sqlsrv_field_metadata($this->_queryID);
+		if ($fieldOffset != -1) {
+			$fa = $fa[$fieldOffset];
+		}
+		$false = false;
+		if (empty($fa)) {
+			$f = false;//PHP Notice: Only variable references should be returned by reference
+		}
+		else
+		{
+			// Convert to an object
+			$fa = array_change_key_case($fa, CASE_LOWER);
+			$fb = array();
+			if ($fieldOffset != -1)
+			{
+				$fb = array(
+					'name' => $fa['name'],
+					'max_length' => $fa['size'],
+					'column_source' => $fa['name'],
+					'type' => $_typeConversion[$fa['type']]
+					);
+			}
+			else
+			{
+				foreach ($fa as $key => $value)
+				{
+					$fb[] = array(
+						'name' => $value['name'],
+						'max_length' => $value['size'],
+						'column_source' => $value['name'],
+						'type' => $_typeConversion[$value['type']]
+						);
+				}
+			}
+			$f = (object) $fb;
+		}
+		return $f;
+	}
+
+	/*
+	 * Fetchfield copies the oracle method, it loads the field information
+	 * into the _fieldobjs array once, to save multiple calls to the
+	 * sqlsrv_field_metadata function
+	 *
+	 * @author 	KM Newnham
+	 * @date 	02/20/2013
+	 */
+	function FetchField($fieldOffset = -1)
+	{
+		return $this->_fieldobjs[$fieldOffset];
+	}
+
+	function _seek($row)
+	{
+		return false;//There is no support for cursors in the driver at this time.  All data is returned via forward-only streams.
+	}
+
+	// speedup
+	function MoveNext()
+	{
+		//# KMN # if ($this->connection->debug) ADOConnection::outp("movenext()");
+		//# KMN # if ($this->connection->debug) ADOConnection::outp("eof (beginning): ".$this->EOF);
+		if ($this->EOF) return false;
+
+		$this->_currentRow++;
+		// # KMN # if ($this->connection->debug) ADOConnection::outp("_currentRow: ".$this->_currentRow);
+
+		if ($this->_fetch()) return true;
+		$this->EOF = true;
+		//# KMN # if ($this->connection->debug) ADOConnection::outp("eof (end): ".$this->EOF);
+
+		return false;
+	}
+
+
+	// INSERT UPDATE DELETE returns false even if no error occurs in 4.0.4
+	// also the date format has been changed from YYYY-mm-dd to dd MMM YYYY in 4.0.4. Idiot!
+	function _fetch($ignore_fields=false)
+	{
+		# KMN # if ($this->connection->debug) ADOConnection::outp("_fetch()");
+		if ($this->fetchMode & ADODB_FETCH_ASSOC) {
+			if ($this->fetchMode & ADODB_FETCH_NUM) {
+				//# KMN # if ($this->connection->debug) ADOConnection::outp("fetch mode: both");
+				$this->fields = @sqlsrv_fetch_array($this->_queryID,SQLSRV_FETCH_BOTH);
+			} else {
+				//# KMN # if ($this->connection->debug) ADOConnection::outp("fetch mode: assoc");
+				$this->fields = @sqlsrv_fetch_array($this->_queryID,SQLSRV_FETCH_ASSOC);
+			}
+
+			if (is_array($this->fields)) {
+				if (ADODB_ASSOC_CASE == 0) {
+					foreach($this->fields as $k=>$v) {
+						$this->fields[strtolower($k)] = $v;
+					}
+				} else if (ADODB_ASSOC_CASE == 1) {
+					foreach($this->fields as $k=>$v) {
+						$this->fields[strtoupper($k)] = $v;
+					}
+				}
+			}
+		} else {
+			//# KMN # if ($this->connection->debug) ADOConnection::outp("fetch mode: num");
+			$this->fields = @sqlsrv_fetch_array($this->_queryID,SQLSRV_FETCH_NUMERIC);
+		}
+		if(is_array($this->fields) && array_key_exists(1,$this->fields) && !array_key_exists(0,$this->fields)) {//fix fetch numeric keys since they're not 0 based
+			$arrFixed = array();
+			foreach($this->fields as $key=>$value) {
+				if(is_numeric($key)) {
+					$arrFixed[$key-1] = $value;
+				} else {
+					$arrFixed[$key] = $value;
+				}
+			}
+			//if($this->connection->debug) ADOConnection::outp("<hr>fixing non 0 based return array, old: ".print_r($this->fields,true)." new: ".print_r($arrFixed,true));
+			$this->fields = $arrFixed;
+		}
+		if(is_array($this->fields)) {
+			foreach($this->fields as $key=>$value) {
+				if (is_object($value) && method_exists($value, 'format')) {//is DateTime object
+					$this->fields[$key] = $value->format("Y-m-d\TH:i:s\Z");
+				}
+			}
+		}
+		if($this->fields === null) $this->fields = false;
+		# KMN # if ($this->connection->debug) ADOConnection::outp("<hr>after _fetch, fields: <pre>".print_r($this->fields,true)." backtrace: ".adodb_backtrace(false));
+		return $this->fields;
+	}
+
+	/*	close() only needs to be called if you are worried about using too much memory while your script
+		is running. All associated result memory for the specified result identifier will automatically be freed.	*/
+	function _close()
+	{
+		if(is_object($this->_queryID)) {
+			$rez = sqlsrv_free_stmt($this->_queryID);
+			$this->_queryID = false;
+			return $rez;
+		}
+		return true;
+	}
+
+	// mssql uses a default date like Dec 30 2000 12:00AM
+	static function UnixDate($v)
+	{
+		return ADORecordSet_array_mssqlnative::UnixDate($v);
+	}
+
+	static function UnixTimeStamp($v)
+	{
+		return ADORecordSet_array_mssqlnative::UnixTimeStamp($v);
+	}
+}
+
+
+class ADORecordSet_array_mssqlnative extends ADORecordSet_array {
+	function __construct($id=-1,$mode=false)
+	{
+		parent::__construct($id,$mode);
+	}
+
+		// mssql uses a default date like Dec 30 2000 12:00AM
+	static function UnixDate($v)
+	{
+
+		if (is_numeric(substr($v,0,1)) && ADODB_PHPVER >= 0x4200) return parent::UnixDate($v);
+
+		global $ADODB_mssql_mths,$ADODB_mssql_date_order;
+
+		//Dec 30 2000 12:00AM
+		if ($ADODB_mssql_date_order == 'dmy') {
+			if (!preg_match( "|^([0-9]{1,2})[-/\. ]+([A-Za-z]{3})[-/\. ]+([0-9]{4})|" ,$v, $rr)) {
+				return parent::UnixDate($v);
+			}
+			if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0;
+
+			$theday = $rr[1];
+			$themth =  substr(strtoupper($rr[2]),0,3);
+		} else {
+			if (!preg_match( "|^([A-Za-z]{3})[-/\. ]+([0-9]{1,2})[-/\. ]+([0-9]{4})|" ,$v, $rr)) {
+				return parent::UnixDate($v);
+			}
+			if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0;
+
+			$theday = $rr[2];
+			$themth = substr(strtoupper($rr[1]),0,3);
+		}
+		$themth = $ADODB_mssql_mths[$themth];
+		if ($themth <= 0) return false;
+		// h-m-s-MM-DD-YY
+		return  adodb_mktime(0,0,0,$themth,$theday,$rr[3]);
+	}
+
+	static function UnixTimeStamp($v)
+	{
+
+		if (is_numeric(substr($v,0,1)) && ADODB_PHPVER >= 0x4200) return parent::UnixTimeStamp($v);
+
+		global $ADODB_mssql_mths,$ADODB_mssql_date_order;
+
+		//Dec 30 2000 12:00AM
+		 if ($ADODB_mssql_date_order == 'dmy') {
+			 if (!preg_match( "|^([0-9]{1,2})[-/\. ]+([A-Za-z]{3})[-/\. ]+([0-9]{4}) +([0-9]{1,2}):([0-9]{1,2}) *([apAP]{0,1})|"
+			,$v, $rr)) return parent::UnixTimeStamp($v);
+			if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0;
+
+			$theday = $rr[1];
+			$themth =  substr(strtoupper($rr[2]),0,3);
+		} else {
+			if (!preg_match( "|^([A-Za-z]{3})[-/\. ]+([0-9]{1,2})[-/\. ]+([0-9]{4}) +([0-9]{1,2}):([0-9]{1,2}) *([apAP]{0,1})|"
+			,$v, $rr)) return parent::UnixTimeStamp($v);
+			if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0;
+
+			$theday = $rr[2];
+			$themth = substr(strtoupper($rr[1]),0,3);
+		}
+
+		$themth = $ADODB_mssql_mths[$themth];
+		if ($themth <= 0) return false;
+
+		switch (strtoupper($rr[6])) {
+		case 'P':
+			if ($rr[4]<12) $rr[4] += 12;
+			break;
+		case 'A':
+			if ($rr[4]==12) $rr[4] = 0;
+			break;
+		default:
+			break;
+		}
+		// h-m-s-MM-DD-YY
+		return  adodb_mktime($rr[4],$rr[5],0,$themth,$theday,$rr[3]);
+	}
+}
+
+/*
+Code Example 1:
+
+select	object_name(constid) as constraint_name,
+		object_name(fkeyid) as table_name,
+		col_name(fkeyid, fkey) as column_name,
+	object_name(rkeyid) as referenced_table_name,
+	col_name(rkeyid, rkey) as referenced_column_name
+from sysforeignkeys
+where object_name(fkeyid) = x
+order by constraint_name, table_name, referenced_table_name,  keyno
+
+Code Example 2:
+select	constraint_name,
+	column_name,
+	ordinal_position
+from information_schema.key_column_usage
+where constraint_catalog = db_name()
+and table_name = x
+order by constraint_name, ordinal_position
+
+http://www.databasejournal.com/scripts/article.php/1440551
+*/
diff --git a/vendor/adodb/adodb-php/drivers/adodb-mssqlpo.inc.php b/vendor/adodb/adodb-php/drivers/adodb-mssqlpo.inc.php
new file mode 100644
index 0000000..6168849
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-mssqlpo.inc.php
@@ -0,0 +1,58 @@
+<?php
+/**
+* @version   v5.20.14  06-Jan-2019
+* @copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+* @copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+* Released under both BSD license and Lesser GPL library license.
+* Whenever there is any discrepancy between the two licenses,
+* the BSD license will take precedence.
+*
+* Set tabs to 4 for best viewing.
+*
+* Latest version is available at http://adodb.org/
+*
+*  Portable MSSQL Driver that supports || instead of +
+*
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+
+/*
+	The big difference between mssqlpo and it's parent mssql is that mssqlpo supports
+	the more standard || string concatenation operator.
+*/
+
+include_once(ADODB_DIR.'/drivers/adodb-mssql.inc.php');
+
+class ADODB_mssqlpo extends ADODB_mssql {
+	var $databaseType = "mssqlpo";
+	var $concat_operator = '||';
+
+	function PrepareSP($sql, $param = true)
+	{
+		if (!$this->_has_mssql_init) {
+			ADOConnection::outp( "PrepareSP: mssql_init only available since PHP 4.1.0");
+			return $sql;
+		}
+		if (is_string($sql)) $sql = str_replace('||','+',$sql);
+		$stmt = mssql_init($sql,$this->_connectionID);
+		if (!$stmt)  return $sql;
+		return array($sql,$stmt);
+	}
+
+	function _query($sql,$inputarr=false)
+	{
+		if (is_string($sql)) $sql = str_replace('||','+',$sql);
+		return ADODB_mssql::_query($sql,$inputarr);
+	}
+}
+
+class ADORecordset_mssqlpo extends ADORecordset_mssql {
+	var $databaseType = "mssqlpo";
+	function __construct($id,$mode=false)
+	{
+		parent::__construct($id,$mode);
+	}
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-mysql.inc.php b/vendor/adodb/adodb-php/drivers/adodb-mysql.inc.php
new file mode 100644
index 0000000..f839d85
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-mysql.inc.php
@@ -0,0 +1,893 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+  Set tabs to 8.
+
+  This driver only supports the original non-transactional MySQL driver. It
+  is deprected in PHP version 5.5 and removed in PHP version 7. It is deprecated
+  as of ADOdb version 5.20.0. Use the mysqli driver instead, which supports both
+  transactional and non-transactional updates
+  
+  Requires mysql client. Works on Windows and Unix.
+
+ 28 Feb 2001: MetaColumns bug fix - suggested by  Freek Dijkstra (phpeverywhere@macfreek.com)
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+if (! defined("_ADODB_MYSQL_LAYER")) {
+	define("_ADODB_MYSQL_LAYER", 1 );
+
+class ADODB_mysql extends ADOConnection {
+	var $databaseType = 'mysql';
+	var $dataProvider = 'mysql';
+	var $hasInsertID = true;
+	var $hasAffectedRows = true;
+	var $metaTablesSQL = "SELECT
+			TABLE_NAME,
+			CASE WHEN TABLE_TYPE = 'VIEW' THEN 'V' ELSE 'T' END
+		FROM INFORMATION_SCHEMA.TABLES
+		WHERE TABLE_SCHEMA=";
+	var $metaColumnsSQL = "SHOW COLUMNS FROM `%s`";
+	var $fmtTimeStamp = "'Y-m-d H:i:s'";
+	var $hasLimit = true;
+	var $hasMoveFirst = true;
+	var $hasGenID = true;
+	var $isoDates = true; // accepts dates in ISO format
+	var $sysDate = 'CURDATE()';
+	var $sysTimeStamp = 'NOW()';
+	var $hasTransactions = false;
+	var $forceNewConnect = false;
+	var $poorAffectedRows = true;
+	var $clientFlags = 0;
+	var $charSet = '';
+	var $substr = "substring";
+	var $nameQuote = '`';		/// string to use to quote identifiers and names
+	var $compat323 = false; 		// true if compat with mysql 3.23
+
+	function __construct()
+	{
+		if (defined('ADODB_EXTENSION')) $this->rsPrefix .= 'ext_';
+	}
+
+
+	// SetCharSet - switch the client encoding
+	function SetCharSet($charset_name)
+	{
+		if (!function_exists('mysql_set_charset')) {
+			return false;
+		}
+
+		if ($this->charSet !== $charset_name) {
+			$ok = @mysql_set_charset($charset_name,$this->_connectionID);
+			if ($ok) {
+				$this->charSet = $charset_name;
+				return true;
+			}
+			return false;
+		}
+		return true;
+	}
+
+	function ServerInfo()
+	{
+		$arr['description'] = ADOConnection::GetOne("select version()");
+		$arr['version'] = ADOConnection::_findvers($arr['description']);
+		return $arr;
+	}
+
+	function IfNull( $field, $ifNull )
+	{
+		return " IFNULL($field, $ifNull) "; // if MySQL
+	}
+
+	function MetaProcedures($NamePattern = false, $catalog = null, $schemaPattern = null)
+	{
+		// save old fetch mode
+		global $ADODB_FETCH_MODE;
+
+		$false = false;
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+
+		if ($this->fetchMode !== FALSE) {
+			$savem = $this->SetFetchMode(FALSE);
+		}
+
+		$procedures = array ();
+
+		// get index details
+
+		$likepattern = '';
+		if ($NamePattern) {
+			$likepattern = " LIKE '".$NamePattern."'";
+		}
+		$rs = $this->Execute('SHOW PROCEDURE STATUS'.$likepattern);
+		if (is_object($rs)) {
+
+			// parse index data into array
+			while ($row = $rs->FetchRow()) {
+				$procedures[$row[1]] = array(
+					'type' => 'PROCEDURE',
+					'catalog' => '',
+					'schema' => '',
+					'remarks' => $row[7],
+				);
+			}
+		}
+
+		$rs = $this->Execute('SHOW FUNCTION STATUS'.$likepattern);
+		if (is_object($rs)) {
+			// parse index data into array
+			while ($row = $rs->FetchRow()) {
+				$procedures[$row[1]] = array(
+					'type' => 'FUNCTION',
+					'catalog' => '',
+					'schema' => '',
+					'remarks' => $row[7]
+				);
+			}
+		}
+
+		// restore fetchmode
+		if (isset($savem)) {
+			$this->SetFetchMode($savem);
+		}
+		$ADODB_FETCH_MODE = $save;
+
+		return $procedures;
+	}
+
+	/**
+	 * Retrieves a list of tables based on given criteria
+	 *
+	 * @param string $ttype Table type = 'TABLE', 'VIEW' or false=both (default)
+	 * @param string $showSchema schema name, false = current schema (default)
+	 * @param string $mask filters the table by name
+	 *
+	 * @return array list of tables
+	 */
+	function MetaTables($ttype=false,$showSchema=false,$mask=false)
+	{
+		$save = $this->metaTablesSQL;
+		if ($showSchema && is_string($showSchema)) {
+			$this->metaTablesSQL .= $this->qstr($showSchema);
+		} else {
+			$this->metaTablesSQL .= "schema()";
+		}
+
+		if ($mask) {
+			$mask = $this->qstr($mask);
+			$this->metaTablesSQL .= " AND table_name LIKE $mask";
+		}
+		$ret = ADOConnection::MetaTables($ttype,$showSchema);
+
+		$this->metaTablesSQL = $save;
+		return $ret;
+	}
+
+
+	function MetaIndexes ($table, $primary = FALSE, $owner=false)
+	{
+		// save old fetch mode
+		global $ADODB_FETCH_MODE;
+
+		$false = false;
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		if ($this->fetchMode !== FALSE) {
+			$savem = $this->SetFetchMode(FALSE);
+		}
+
+		// get index details
+		$rs = $this->Execute(sprintf('SHOW INDEX FROM %s',$table));
+
+		// restore fetchmode
+		if (isset($savem)) {
+			$this->SetFetchMode($savem);
+		}
+		$ADODB_FETCH_MODE = $save;
+
+		if (!is_object($rs)) {
+			return $false;
+		}
+
+		$indexes = array ();
+
+		// parse index data into array
+		while ($row = $rs->FetchRow()) {
+			if ($primary == FALSE AND $row[2] == 'PRIMARY') {
+				continue;
+			}
+
+			if (!isset($indexes[$row[2]])) {
+				$indexes[$row[2]] = array(
+					'unique' => ($row[1] == 0),
+					'columns' => array()
+				);
+			}
+
+			$indexes[$row[2]]['columns'][$row[3] - 1] = $row[4];
+		}
+
+		// sort columns by order in the index
+		foreach ( array_keys ($indexes) as $index )
+		{
+			ksort ($indexes[$index]['columns']);
+		}
+
+		return $indexes;
+	}
+
+
+	// if magic quotes disabled, use mysql_real_escape_string()
+	function qstr($s,$magic_quotes=false)
+	{
+		if (is_null($s)) return 'NULL';
+		if (!$magic_quotes) {
+
+			if (ADODB_PHPVER >= 0x4300) {
+				if (is_resource($this->_connectionID))
+					return "'".mysql_real_escape_string($s,$this->_connectionID)."'";
+			}
+			if ($this->replaceQuote[0] == '\\'){
+				$s = adodb_str_replace(array('\\',"\0"),array('\\\\',"\\\0"),$s);
+			}
+			return "'".str_replace("'",$this->replaceQuote,$s)."'";
+		}
+
+		// undo magic quotes for "
+		$s = str_replace('\\"','"',$s);
+		return "'$s'";
+	}
+
+	function _insertid()
+	{
+		return ADOConnection::GetOne('SELECT LAST_INSERT_ID()');
+		//return mysql_insert_id($this->_connectionID);
+	}
+
+	function GetOne($sql,$inputarr=false)
+	{
+	global $ADODB_GETONE_EOF;
+		if ($this->compat323 == false && strncasecmp($sql,'sele',4) == 0) {
+			$rs = $this->SelectLimit($sql,1,-1,$inputarr);
+			if ($rs) {
+				$rs->Close();
+				if ($rs->EOF) return $ADODB_GETONE_EOF;
+				return reset($rs->fields);
+			}
+		} else {
+			return ADOConnection::GetOne($sql,$inputarr);
+		}
+		return false;
+	}
+
+	function BeginTrans()
+	{
+		if ($this->debug) ADOConnection::outp("Transactions not supported in 'mysql' driver. Use 'mysqlt' or 'mysqli' driver");
+	}
+
+	function _affectedrows()
+	{
+			return mysql_affected_rows($this->_connectionID);
+	}
+
+	 // See http://www.mysql.com/doc/M/i/Miscellaneous_functions.html
+	// Reference on Last_Insert_ID on the recommended way to simulate sequences
+	var $_genIDSQL = "update %s set id=LAST_INSERT_ID(id+1);";
+	var $_genSeqSQL = "create table if not exists %s (id int not null)";
+	var $_genSeqCountSQL = "select count(*) from %s";
+	var $_genSeq2SQL = "insert into %s values (%s)";
+	var $_dropSeqSQL = "drop table if exists %s";
+
+	function CreateSequence($seqname='adodbseq',$startID=1)
+	{
+		if (empty($this->_genSeqSQL)) return false;
+		$u = strtoupper($seqname);
+
+		$ok = $this->Execute(sprintf($this->_genSeqSQL,$seqname));
+		if (!$ok) return false;
+		return $this->Execute(sprintf($this->_genSeq2SQL,$seqname,$startID-1));
+	}
+
+
+	function GenID($seqname='adodbseq',$startID=1)
+	{
+		// post-nuke sets hasGenID to false
+		if (!$this->hasGenID) return false;
+
+		$savelog = $this->_logsql;
+		$this->_logsql = false;
+		$getnext = sprintf($this->_genIDSQL,$seqname);
+		$holdtransOK = $this->_transOK; // save the current status
+		$rs = @$this->Execute($getnext);
+		if (!$rs) {
+			if ($holdtransOK) $this->_transOK = true; //if the status was ok before reset
+			$u = strtoupper($seqname);
+			$this->Execute(sprintf($this->_genSeqSQL,$seqname));
+			$cnt = $this->GetOne(sprintf($this->_genSeqCountSQL,$seqname));
+			if (!$cnt) $this->Execute(sprintf($this->_genSeq2SQL,$seqname,$startID-1));
+			$rs = $this->Execute($getnext);
+		}
+
+		if ($rs) {
+			$this->genID = mysql_insert_id($this->_connectionID);
+			$rs->Close();
+		} else
+			$this->genID = 0;
+
+		$this->_logsql = $savelog;
+		return $this->genID;
+	}
+
+	function MetaDatabases()
+	{
+		$qid = mysql_list_dbs($this->_connectionID);
+		$arr = array();
+		$i = 0;
+		$max = mysql_num_rows($qid);
+		while ($i < $max) {
+			$db = mysql_tablename($qid,$i);
+			if ($db != 'mysql') $arr[] = $db;
+			$i += 1;
+		}
+		return $arr;
+	}
+
+
+	// Format date column in sql string given an input format that understands Y M D
+	function SQLDate($fmt, $col=false)
+	{
+		if (!$col) $col = $this->sysTimeStamp;
+		$s = 'DATE_FORMAT('.$col.",'";
+		$concat = false;
+		$len = strlen($fmt);
+		for ($i=0; $i < $len; $i++) {
+			$ch = $fmt[$i];
+			switch($ch) {
+
+			default:
+				if ($ch == '\\') {
+					$i++;
+					$ch = substr($fmt,$i,1);
+				}
+				/** FALL THROUGH */
+			case '-':
+			case '/':
+				$s .= $ch;
+				break;
+
+			case 'Y':
+			case 'y':
+				$s .= '%Y';
+				break;
+			case 'M':
+				$s .= '%b';
+				break;
+
+			case 'm':
+				$s .= '%m';
+				break;
+			case 'D':
+			case 'd':
+				$s .= '%d';
+				break;
+
+			case 'Q':
+			case 'q':
+				$s .= "'),Quarter($col)";
+
+				if ($len > $i+1) $s .= ",DATE_FORMAT($col,'";
+				else $s .= ",('";
+				$concat = true;
+				break;
+
+			case 'H':
+				$s .= '%H';
+				break;
+
+			case 'h':
+				$s .= '%I';
+				break;
+
+			case 'i':
+				$s .= '%i';
+				break;
+
+			case 's':
+				$s .= '%s';
+				break;
+
+			case 'a':
+			case 'A':
+				$s .= '%p';
+				break;
+
+			case 'w':
+				$s .= '%w';
+				break;
+
+			 case 'W':
+				$s .= '%U';
+				break;
+
+			case 'l':
+				$s .= '%W';
+				break;
+			}
+		}
+		$s.="')";
+		if ($concat) $s = "CONCAT($s)";
+		return $s;
+	}
+
+
+	// returns concatenated string
+	// much easier to run "mysqld --ansi" or "mysqld --sql-mode=PIPES_AS_CONCAT" and use || operator
+	function Concat()
+	{
+		$s = "";
+		$arr = func_get_args();
+
+		// suggestion by andrew005@mnogo.ru
+		$s = implode(',',$arr);
+		if (strlen($s) > 0) return "CONCAT($s)";
+		else return '';
+	}
+
+	function OffsetDate($dayFraction,$date=false)
+	{
+		if (!$date) $date = $this->sysDate;
+
+		$fraction = $dayFraction * 24 * 3600;
+		return '('. $date . ' + INTERVAL ' .	 $fraction.' SECOND)';
+
+//		return "from_unixtime(unix_timestamp($date)+$fraction)";
+	}
+
+	// returns true or false
+	function _connect($argHostname, $argUsername, $argPassword, $argDatabasename)
+	{
+		if (!empty($this->port)) $argHostname .= ":".$this->port;
+
+		if (ADODB_PHPVER >= 0x4300)
+			$this->_connectionID = mysql_connect($argHostname,$argUsername,$argPassword,
+												$this->forceNewConnect,$this->clientFlags);
+		else if (ADODB_PHPVER >= 0x4200)
+			$this->_connectionID = mysql_connect($argHostname,$argUsername,$argPassword,
+												$this->forceNewConnect);
+		else
+			$this->_connectionID = mysql_connect($argHostname,$argUsername,$argPassword);
+
+		if ($this->_connectionID === false) return false;
+		if ($argDatabasename) return $this->SelectDB($argDatabasename);
+		return true;
+	}
+
+	// returns true or false
+	function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename)
+	{
+		if (!empty($this->port)) $argHostname .= ":".$this->port;
+
+		if (ADODB_PHPVER >= 0x4300)
+			$this->_connectionID = mysql_pconnect($argHostname,$argUsername,$argPassword,$this->clientFlags);
+		else
+			$this->_connectionID = mysql_pconnect($argHostname,$argUsername,$argPassword);
+		if ($this->_connectionID === false) return false;
+		if ($this->autoRollback) $this->RollbackTrans();
+		if ($argDatabasename) return $this->SelectDB($argDatabasename);
+		return true;
+	}
+
+	function _nconnect($argHostname, $argUsername, $argPassword, $argDatabasename)
+	{
+		$this->forceNewConnect = true;
+		return $this->_connect($argHostname, $argUsername, $argPassword, $argDatabasename);
+	}
+
+	function MetaColumns($table, $normalize=true)
+	{
+		$this->_findschema($table,$schema);
+		if ($schema) {
+			$dbName = $this->database;
+			$this->SelectDB($schema);
+		}
+		global $ADODB_FETCH_MODE;
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+
+		if ($this->fetchMode !== false) $savem = $this->SetFetchMode(false);
+		$rs = $this->Execute(sprintf($this->metaColumnsSQL,$table));
+
+		if ($schema) {
+			$this->SelectDB($dbName);
+		}
+
+		if (isset($savem)) $this->SetFetchMode($savem);
+		$ADODB_FETCH_MODE = $save;
+		if (!is_object($rs)) {
+			$false = false;
+			return $false;
+		}
+
+		$retarr = array();
+		while (!$rs->EOF){
+			$fld = new ADOFieldObject();
+			$fld->name = $rs->fields[0];
+			$type = $rs->fields[1];
+
+			// split type into type(length):
+			$fld->scale = null;
+			if (preg_match("/^(.+)\((\d+),(\d+)/", $type, $query_array)) {
+				$fld->type = $query_array[1];
+				$fld->max_length = is_numeric($query_array[2]) ? $query_array[2] : -1;
+				$fld->scale = is_numeric($query_array[3]) ? $query_array[3] : -1;
+			} elseif (preg_match("/^(.+)\((\d+)/", $type, $query_array)) {
+				$fld->type = $query_array[1];
+				$fld->max_length = is_numeric($query_array[2]) ? $query_array[2] : -1;
+			} elseif (preg_match("/^(enum)\((.*)\)$/i", $type, $query_array)) {
+				$fld->type = $query_array[1];
+				$arr = explode(",",$query_array[2]);
+				$fld->enums = $arr;
+				$zlen = max(array_map("strlen",$arr)) - 2; // PHP >= 4.0.6
+				$fld->max_length = ($zlen > 0) ? $zlen : 1;
+			} else {
+				$fld->type = $type;
+				$fld->max_length = -1;
+			}
+			$fld->not_null = ($rs->fields[2] != 'YES');
+			$fld->primary_key = ($rs->fields[3] == 'PRI');
+			$fld->auto_increment = (strpos($rs->fields[5], 'auto_increment') !== false);
+			$fld->binary = (strpos($type,'blob') !== false || strpos($type,'binary') !== false);
+			$fld->unsigned = (strpos($type,'unsigned') !== false);
+			$fld->zerofill = (strpos($type,'zerofill') !== false);
+
+			if (!$fld->binary) {
+				$d = $rs->fields[4];
+				if ($d != '' && $d != 'NULL') {
+					$fld->has_default = true;
+					$fld->default_value = $d;
+				} else {
+					$fld->has_default = false;
+				}
+			}
+
+			if ($save == ADODB_FETCH_NUM) {
+				$retarr[] = $fld;
+			} else {
+				$retarr[strtoupper($fld->name)] = $fld;
+			}
+				$rs->MoveNext();
+			}
+
+			$rs->Close();
+			return $retarr;
+	}
+
+	// returns true or false
+	function SelectDB($dbName)
+	{
+		$this->database = $dbName;
+		$this->databaseName = $dbName; # obsolete, retained for compat with older adodb versions
+		if ($this->_connectionID) {
+			return @mysql_select_db($dbName,$this->_connectionID);
+		}
+		else return false;
+	}
+
+	// parameters use PostgreSQL convention, not MySQL
+	function SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$secs=0)
+	{
+		$nrows = (int) $nrows;
+		$offset = (int) $offset;
+		$offsetStr =($offset>=0) ? ((integer)$offset)."," : '';
+		// jason judge, see http://phplens.com/lens/lensforum/msgs.php?id=9220
+		if ($nrows < 0) $nrows = '18446744073709551615';
+
+		if ($secs)
+			$rs = $this->CacheExecute($secs,$sql." LIMIT $offsetStr".((integer)$nrows),$inputarr);
+		else
+			$rs = $this->Execute($sql." LIMIT $offsetStr".((integer)$nrows),$inputarr);
+		return $rs;
+	}
+
+	// returns queryID or false
+	function _query($sql,$inputarr=false)
+	{
+
+	return mysql_query($sql,$this->_connectionID);
+	/*
+	global $ADODB_COUNTRECS;
+		if($ADODB_COUNTRECS)
+			return mysql_query($sql,$this->_connectionID);
+		else
+			return @mysql_unbuffered_query($sql,$this->_connectionID); // requires PHP >= 4.0.6
+	*/
+	}
+
+	/*	Returns: the last error message from previous database operation	*/
+	function ErrorMsg()
+	{
+
+		if ($this->_logsql) return $this->_errorMsg;
+		if (empty($this->_connectionID)) $this->_errorMsg = @mysql_error();
+		else $this->_errorMsg = @mysql_error($this->_connectionID);
+		return $this->_errorMsg;
+	}
+
+	/*	Returns: the last error number from previous database operation	*/
+	function ErrorNo()
+	{
+		if ($this->_logsql) return $this->_errorCode;
+		if (empty($this->_connectionID)) return @mysql_errno();
+		else return @mysql_errno($this->_connectionID);
+	}
+
+	// returns true or false
+	function _close()
+	{
+		@mysql_close($this->_connectionID);
+
+		$this->charSet = '';
+		$this->_connectionID = false;
+	}
+
+
+	/*
+	* Maximum size of C field
+	*/
+	function CharMax()
+	{
+		return 255;
+	}
+
+	/*
+	* Maximum size of X field
+	*/
+	function TextMax()
+	{
+		return 4294967295;
+	}
+
+	// "Innox - Juan Carlos Gonzalez" <jgonzalez#innox.com.mx>
+	function MetaForeignKeys( $table, $owner = FALSE, $upper = FALSE, $associative = FALSE )
+	{
+	 global $ADODB_FETCH_MODE;
+		if ($ADODB_FETCH_MODE == ADODB_FETCH_ASSOC || $this->fetchMode == ADODB_FETCH_ASSOC) $associative = true;
+
+		if ( !empty($owner) ) {
+			$table = "$owner.$table";
+		}
+		$a_create_table = $this->getRow(sprintf('SHOW CREATE TABLE %s', $table));
+		if ($associative) {
+			$create_sql = isset($a_create_table["Create Table"]) ? $a_create_table["Create Table"] : $a_create_table["Create View"];
+		} else {
+			$create_sql = $a_create_table[1];
+		}
+
+		$matches = array();
+
+		if (!preg_match_all("/FOREIGN KEY \(`(.*?)`\) REFERENCES `(.*?)` \(`(.*?)`\)/", $create_sql, $matches)) return false;
+		$foreign_keys = array();
+		$num_keys = count($matches[0]);
+		for ( $i = 0; $i < $num_keys; $i ++ ) {
+			$my_field  = explode('`, `', $matches[1][$i]);
+			$ref_table = $matches[2][$i];
+			$ref_field = explode('`, `', $matches[3][$i]);
+
+			if ( $upper ) {
+				$ref_table = strtoupper($ref_table);
+			}
+
+			// see https://sourceforge.net/p/adodb/bugs/100/
+			if (!isset($foreign_keys[$ref_table])) {
+				$foreign_keys[$ref_table] = array();
+			}
+			$num_fields = count($my_field);
+			for ( $j = 0; $j < $num_fields; $j ++ ) {
+				if ( $associative ) {
+					$foreign_keys[$ref_table][$ref_field[$j]] = $my_field[$j];
+				} else {
+					$foreign_keys[$ref_table][] = "{$my_field[$j]}={$ref_field[$j]}";
+				}
+			}
+		}
+
+		return $foreign_keys;
+	}
+
+
+}
+
+/*--------------------------------------------------------------------------------------
+	 Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+
+class ADORecordSet_mysql extends ADORecordSet{
+
+	var $databaseType = "mysql";
+	var $canSeek = true;
+
+	function __construct($queryID,$mode=false)
+	{
+		if ($mode === false) {
+			global $ADODB_FETCH_MODE;
+			$mode = $ADODB_FETCH_MODE;
+		}
+		switch ($mode)
+		{
+		case ADODB_FETCH_NUM: $this->fetchMode = MYSQL_NUM; break;
+		case ADODB_FETCH_ASSOC:$this->fetchMode = MYSQL_ASSOC; break;
+		case ADODB_FETCH_DEFAULT:
+		case ADODB_FETCH_BOTH:
+		default:
+			$this->fetchMode = MYSQL_BOTH; break;
+		}
+		$this->adodbFetchMode = $mode;
+		parent::__construct($queryID);
+	}
+
+	function _initrs()
+	{
+	//GLOBAL $ADODB_COUNTRECS;
+	//	$this->_numOfRows = ($ADODB_COUNTRECS) ? @mysql_num_rows($this->_queryID):-1;
+		$this->_numOfRows = @mysql_num_rows($this->_queryID);
+		$this->_numOfFields = @mysql_num_fields($this->_queryID);
+	}
+
+	function FetchField($fieldOffset = -1)
+	{
+		if ($fieldOffset != -1) {
+			$o = @mysql_fetch_field($this->_queryID, $fieldOffset);
+			$f = @mysql_field_flags($this->_queryID,$fieldOffset);
+			if ($o) $o->max_length = @mysql_field_len($this->_queryID,$fieldOffset); // suggested by: Jim Nicholson (jnich#att.com)
+			//$o->max_length = -1; // mysql returns the max length less spaces -- so it is unrealiable
+			if ($o) $o->binary = (strpos($f,'binary')!== false);
+		}
+		else {	/*	The $fieldOffset argument is not provided thus its -1 	*/
+			$o = @mysql_fetch_field($this->_queryID);
+			//if ($o) $o->max_length = @mysql_field_len($this->_queryID); // suggested by: Jim Nicholson (jnich#att.com)
+			$o->max_length = -1; // mysql returns the max length less spaces -- so it is unrealiable
+		}
+
+		return $o;
+	}
+
+	function GetRowAssoc($upper = ADODB_ASSOC_CASE)
+	{
+		if ($this->fetchMode == MYSQL_ASSOC && $upper == ADODB_ASSOC_CASE_LOWER) {
+			$row = $this->fields;
+		}
+		else {
+			$row = ADORecordSet::GetRowAssoc($upper);
+		}
+		return $row;
+	}
+
+	/* Use associative array to get fields array */
+	function Fields($colname)
+	{
+		// added @ by "Michael William Miller" <mille562@pilot.msu.edu>
+		if ($this->fetchMode != MYSQL_NUM) return @$this->fields[$colname];
+
+		if (!$this->bind) {
+			$this->bind = array();
+			for ($i=0; $i < $this->_numOfFields; $i++) {
+				$o = $this->FetchField($i);
+				$this->bind[strtoupper($o->name)] = $i;
+			}
+		}
+		 return $this->fields[$this->bind[strtoupper($colname)]];
+	}
+
+	function _seek($row)
+	{
+		if ($this->_numOfRows == 0) return false;
+		return @mysql_data_seek($this->_queryID,$row);
+	}
+
+	function MoveNext()
+	{
+		//return adodb_movenext($this);
+		//if (defined('ADODB_EXTENSION')) return adodb_movenext($this);
+		if (@$this->fields = mysql_fetch_array($this->_queryID,$this->fetchMode)) {
+			$this->_updatefields();
+			$this->_currentRow += 1;
+			return true;
+		}
+		if (!$this->EOF) {
+			$this->_currentRow += 1;
+			$this->EOF = true;
+		}
+		return false;
+	}
+
+	function _fetch()
+	{
+		$this->fields = @mysql_fetch_array($this->_queryID,$this->fetchMode);
+		$this->_updatefields();
+		return is_array($this->fields);
+	}
+
+	function _close() {
+		@mysql_free_result($this->_queryID);
+		$this->_queryID = false;
+	}
+
+	function MetaType($t,$len=-1,$fieldobj=false)
+	{
+		if (is_object($t)) {
+			$fieldobj = $t;
+			$t = $fieldobj->type;
+			$len = $fieldobj->max_length;
+		}
+
+		$len = -1; // mysql max_length is not accurate
+		switch (strtoupper($t)) {
+		case 'STRING':
+		case 'CHAR':
+		case 'VARCHAR':
+		case 'TINYBLOB':
+		case 'TINYTEXT':
+		case 'ENUM':
+		case 'SET':
+			if ($len <= $this->blobSize) return 'C';
+
+		case 'TEXT':
+		case 'LONGTEXT':
+		case 'MEDIUMTEXT':
+			return 'X';
+
+		// php_mysql extension always returns 'blob' even if 'text'
+		// so we have to check whether binary...
+		case 'IMAGE':
+		case 'LONGBLOB':
+		case 'BLOB':
+		case 'MEDIUMBLOB':
+		case 'BINARY':
+			return !empty($fieldobj->binary) ? 'B' : 'X';
+
+		case 'YEAR':
+		case 'DATE': return 'D';
+
+		case 'TIME':
+		case 'DATETIME':
+		case 'TIMESTAMP': return 'T';
+
+		case 'INT':
+		case 'INTEGER':
+		case 'BIGINT':
+		case 'TINYINT':
+		case 'MEDIUMINT':
+		case 'SMALLINT':
+
+			if (!empty($fieldobj->primary_key)) return 'R';
+			else return 'I';
+
+		default: return 'N';
+		}
+	}
+
+}
+
+class ADORecordSet_ext_mysql extends ADORecordSet_mysql {
+	function __construct($queryID,$mode=false)
+	{
+		parent::__construct($queryID,$mode);
+	}
+
+	function MoveNext()
+	{
+		return @adodb_movenext($this);
+	}
+}
+
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-mysqli.inc.php b/vendor/adodb/adodb-php/drivers/adodb-mysqli.inc.php
new file mode 100644
index 0000000..37b8448
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-mysqli.inc.php
@@ -0,0 +1,1295 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+  Set tabs to 8.
+
+  This is the preferred driver for MySQL connections, and supports both transactional
+  and non-transactional table types. You can use this as a drop-in replacement for both
+  the mysql and mysqlt drivers. As of ADOdb Version 5.20.0, all other native MySQL drivers
+  are deprecated
+  
+  Requires mysql client. Works on Windows and Unix.
+
+21 October 2003: MySQLi extension implementation by Arjen de Rijke (a.de.rijke@xs4all.nl)
+Based on adodb 3.40
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+if (! defined("_ADODB_MYSQLI_LAYER")) {
+ define("_ADODB_MYSQLI_LAYER", 1 );
+
+ // PHP5 compat...
+ if (! defined("MYSQLI_BINARY_FLAG"))  define("MYSQLI_BINARY_FLAG", 128);
+ if (!defined('MYSQLI_READ_DEFAULT_GROUP')) define('MYSQLI_READ_DEFAULT_GROUP',1);
+
+ // disable adodb extension - currently incompatible.
+ global $ADODB_EXTENSION; $ADODB_EXTENSION = false;
+
+class ADODB_mysqli extends ADOConnection {
+	var $databaseType = 'mysqli';
+	var $dataProvider = 'mysql';
+	var $hasInsertID = true;
+	var $hasAffectedRows = true;
+	var $metaTablesSQL = "SELECT
+			TABLE_NAME,
+			CASE WHEN TABLE_TYPE = 'VIEW' THEN 'V' ELSE 'T' END
+		FROM INFORMATION_SCHEMA.TABLES
+		WHERE TABLE_SCHEMA=";
+	var $metaColumnsSQL = "SHOW COLUMNS FROM `%s`";
+	var $fmtTimeStamp = "'Y-m-d H:i:s'";
+	var $hasLimit = true;
+	var $hasMoveFirst = true;
+	var $hasGenID = true;
+	var $isoDates = true; // accepts dates in ISO format
+	var $sysDate = 'CURDATE()';
+	var $sysTimeStamp = 'NOW()';
+	var $hasTransactions = true;
+	var $forceNewConnect = false;
+	var $poorAffectedRows = true;
+	var $clientFlags = 0;
+	var $substr = "substring";
+	var $port = 3306; //Default to 3306 to fix HHVM bug
+	var $socket = ''; //Default to empty string to fix HHVM bug
+	var $_bindInputArray = false;
+	var $nameQuote = '`';		/// string to use to quote identifiers and names
+	var $optionFlags = array(array(MYSQLI_READ_DEFAULT_GROUP,0));
+	var $arrayClass = 'ADORecordSet_array_mysqli';
+	var $multiQuery = false;
+
+	function __construct()
+	{
+		// if(!extension_loaded("mysqli"))
+		//trigger_error("You must have the mysqli extension installed.", E_USER_ERROR);
+	}
+
+	function SetTransactionMode( $transaction_mode )
+	{
+		$this->_transmode = $transaction_mode;
+		if (empty($transaction_mode)) {
+			$this->Execute('SET SESSION TRANSACTION ISOLATION LEVEL REPEATABLE READ');
+			return;
+		}
+		if (!stristr($transaction_mode,'isolation')) $transaction_mode = 'ISOLATION LEVEL '.$transaction_mode;
+		$this->Execute("SET SESSION TRANSACTION ".$transaction_mode);
+	}
+
+	// returns true or false
+	// To add: parameter int $port,
+	//         parameter string $socket
+	function _connect($argHostname = NULL,
+				$argUsername = NULL,
+				$argPassword = NULL,
+				$argDatabasename = NULL, $persist=false)
+	{
+		if(!extension_loaded("mysqli")) {
+			return null;
+		}
+		$this->_connectionID = @mysqli_init();
+
+		if (is_null($this->_connectionID)) {
+			// mysqli_init only fails if insufficient memory
+			if ($this->debug) {
+				ADOConnection::outp("mysqli_init() failed : "  . $this->ErrorMsg());
+			}
+			return false;
+		}
+		/*
+		I suggest a simple fix which would enable adodb and mysqli driver to
+		read connection options from the standard mysql configuration file
+		/etc/my.cnf - "Bastien Duclaux" <bduclaux#yahoo.com>
+		*/
+		foreach($this->optionFlags as $arr) {
+			mysqli_options($this->_connectionID,$arr[0],$arr[1]);
+		}
+
+		//http ://php.net/manual/en/mysqli.persistconns.php
+		if ($persist && PHP_VERSION > 5.2 && strncmp($argHostname,'p:',2) != 0) $argHostname = 'p:'.$argHostname;
+
+		#if (!empty($this->port)) $argHostname .= ":".$this->port;
+		$ok = @mysqli_real_connect($this->_connectionID,
+					$argHostname,
+					$argUsername,
+					$argPassword,
+					$argDatabasename,
+					# PHP7 compat: port must be int. Use default port if cast yields zero
+					(int)$this->port != 0 ? (int)$this->port : 3306,
+					$this->socket,
+					$this->clientFlags);
+
+		if ($ok) {
+			if ($argDatabasename)  return $this->SelectDB($argDatabasename);
+			return true;
+		} else {
+			if ($this->debug) {
+				ADOConnection::outp("Could not connect : "  . $this->ErrorMsg());
+			}
+			$this->_connectionID = null;
+			return false;
+		}
+	}
+
+	// returns true or false
+	// How to force a persistent connection
+	function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename)
+	{
+		return $this->_connect($argHostname, $argUsername, $argPassword, $argDatabasename, true);
+	}
+
+	// When is this used? Close old connection first?
+	// In _connect(), check $this->forceNewConnect?
+	function _nconnect($argHostname, $argUsername, $argPassword, $argDatabasename)
+	{
+		$this->forceNewConnect = true;
+		return $this->_connect($argHostname, $argUsername, $argPassword, $argDatabasename);
+	}
+
+	function IfNull( $field, $ifNull )
+	{
+		return " IFNULL($field, $ifNull) "; // if MySQL
+	}
+
+	// do not use $ADODB_COUNTRECS
+	function GetOne($sql,$inputarr=false)
+	{
+		global $ADODB_GETONE_EOF;
+
+		$ret = false;
+		$rs = $this->Execute($sql,$inputarr);
+		if ($rs) {
+			if ($rs->EOF) $ret = $ADODB_GETONE_EOF;
+			else $ret = reset($rs->fields);
+			$rs->Close();
+		}
+		return $ret;
+	}
+
+	function ServerInfo()
+	{
+		$arr['description'] = $this->GetOne("select version()");
+		$arr['version'] = ADOConnection::_findvers($arr['description']);
+		return $arr;
+	}
+
+
+	function BeginTrans()
+	{
+		if ($this->transOff) return true;
+		$this->transCnt += 1;
+
+		//$this->Execute('SET AUTOCOMMIT=0');
+		mysqli_autocommit($this->_connectionID, false);
+		$this->Execute('BEGIN');
+		return true;
+	}
+
+	function CommitTrans($ok=true)
+	{
+		if ($this->transOff) return true;
+		if (!$ok) return $this->RollbackTrans();
+
+		if ($this->transCnt) $this->transCnt -= 1;
+		$this->Execute('COMMIT');
+
+		//$this->Execute('SET AUTOCOMMIT=1');
+		mysqli_autocommit($this->_connectionID, true);
+		return true;
+	}
+
+	function RollbackTrans()
+	{
+		if ($this->transOff) return true;
+		if ($this->transCnt) $this->transCnt -= 1;
+		$this->Execute('ROLLBACK');
+		//$this->Execute('SET AUTOCOMMIT=1');
+		mysqli_autocommit($this->_connectionID, true);
+		return true;
+	}
+
+	function RowLock($tables,$where='',$col='1 as adodbignore')
+	{
+		if ($this->transCnt==0) $this->BeginTrans();
+		if ($where) $where = ' where '.$where;
+		$rs = $this->Execute("select $col from $tables $where for update");
+		return !empty($rs);
+	}
+
+	/**
+	 * Quotes a string to be sent to the database
+	 * When there is no active connection,
+	 * @param string $s The string to quote
+	 * @param boolean $magic_quotes If false, use mysqli_real_escape_string()
+	 *     if you are quoting a string extracted from a POST/GET variable,
+	 *     then pass get_magic_quotes_gpc() as the second parameter. This will
+	 *     ensure that the variable is not quoted twice, once by qstr() and
+	 *     once by the magic_quotes_gpc.
+	 *     Eg. $s = $db->qstr(_GET['name'],get_magic_quotes_gpc());
+	 * @return string Quoted string
+	 */
+	function qstr($s, $magic_quotes = false)
+	{
+		if (is_null($s)) return 'NULL';
+		if (!$magic_quotes) {
+			// mysqli_real_escape_string() throws a warning when the given
+			// connection is invalid
+			if (PHP_VERSION >= 5 && $this->_connectionID) {
+				return "'" . mysqli_real_escape_string($this->_connectionID, $s) . "'";
+			}
+
+			if ($this->replaceQuote[0] == '\\') {
+				$s = adodb_str_replace(array('\\',"\0"), array('\\\\',"\\\0") ,$s);
+			}
+			return "'" . str_replace("'", $this->replaceQuote, $s) . "'";
+		}
+		// undo magic quotes for "
+		$s = str_replace('\\"','"',$s);
+		return "'$s'";
+	}
+
+	function _insertid()
+	{
+		$result = @mysqli_insert_id($this->_connectionID);
+		if ($result == -1) {
+			if ($this->debug) ADOConnection::outp("mysqli_insert_id() failed : "  . $this->ErrorMsg());
+		}
+		return $result;
+	}
+
+	// Only works for INSERT, UPDATE and DELETE query's
+	function _affectedrows()
+	{
+		$result =  @mysqli_affected_rows($this->_connectionID);
+		if ($result == -1) {
+			if ($this->debug) ADOConnection::outp("mysqli_affected_rows() failed : "  . $this->ErrorMsg());
+		}
+		return $result;
+	}
+
+	// See http://www.mysql.com/doc/M/i/Miscellaneous_functions.html
+	// Reference on Last_Insert_ID on the recommended way to simulate sequences
+	var $_genIDSQL = "update %s set id=LAST_INSERT_ID(id+1);";
+	var $_genSeqSQL = "create table if not exists %s (id int not null)";
+	var $_genSeqCountSQL = "select count(*) from %s";
+	var $_genSeq2SQL = "insert into %s values (%s)";
+	var $_dropSeqSQL = "drop table if exists %s";
+
+	function CreateSequence($seqname='adodbseq',$startID=1)
+	{
+		if (empty($this->_genSeqSQL)) return false;
+		$u = strtoupper($seqname);
+
+		$ok = $this->Execute(sprintf($this->_genSeqSQL,$seqname));
+		if (!$ok) return false;
+		return $this->Execute(sprintf($this->_genSeq2SQL,$seqname,$startID-1));
+	}
+
+	function GenID($seqname='adodbseq',$startID=1)
+	{
+		// post-nuke sets hasGenID to false
+		if (!$this->hasGenID) return false;
+
+		$getnext = sprintf($this->_genIDSQL,$seqname);
+		$holdtransOK = $this->_transOK; // save the current status
+		$rs = @$this->Execute($getnext);
+		if (!$rs) {
+			if ($holdtransOK) $this->_transOK = true; //if the status was ok before reset
+			$u = strtoupper($seqname);
+			$this->Execute(sprintf($this->_genSeqSQL,$seqname));
+			$cnt = $this->GetOne(sprintf($this->_genSeqCountSQL,$seqname));
+			if (!$cnt) $this->Execute(sprintf($this->_genSeq2SQL,$seqname,$startID-1));
+			$rs = $this->Execute($getnext);
+		}
+
+		if ($rs) {
+			$this->genID = mysqli_insert_id($this->_connectionID);
+			$rs->Close();
+		} else
+			$this->genID = 0;
+
+		return $this->genID;
+	}
+
+	function MetaDatabases()
+	{
+		$query = "SHOW DATABASES";
+		$ret = $this->Execute($query);
+		if ($ret && is_object($ret)){
+			$arr = array();
+			while (!$ret->EOF){
+				$db = $ret->Fields('Database');
+				if ($db != 'mysql') $arr[] = $db;
+				$ret->MoveNext();
+			}
+			return $arr;
+		}
+		return $ret;
+	}
+
+
+	function MetaIndexes ($table, $primary = FALSE, $owner = false)
+	{
+		// save old fetch mode
+		global $ADODB_FETCH_MODE;
+
+		$false = false;
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		if ($this->fetchMode !== FALSE) {
+			$savem = $this->SetFetchMode(FALSE);
+		}
+
+		// get index details
+		$rs = $this->Execute(sprintf('SHOW INDEXES FROM %s',$table));
+
+		// restore fetchmode
+		if (isset($savem)) {
+			$this->SetFetchMode($savem);
+		}
+		$ADODB_FETCH_MODE = $save;
+
+		if (!is_object($rs)) {
+			return $false;
+		}
+
+		$indexes = array ();
+
+		// parse index data into array
+		while ($row = $rs->FetchRow()) {
+			if ($primary == FALSE AND $row[2] == 'PRIMARY') {
+				continue;
+			}
+
+			if (!isset($indexes[$row[2]])) {
+				$indexes[$row[2]] = array(
+					'unique' => ($row[1] == 0),
+					'columns' => array()
+				);
+			}
+
+			$indexes[$row[2]]['columns'][$row[3] - 1] = $row[4];
+		}
+
+		// sort columns by order in the index
+		foreach ( array_keys ($indexes) as $index )
+		{
+			ksort ($indexes[$index]['columns']);
+		}
+
+		return $indexes;
+	}
+
+
+	// Format date column in sql string given an input format that understands Y M D
+	function SQLDate($fmt, $col=false)
+	{
+		if (!$col) $col = $this->sysTimeStamp;
+		$s = 'DATE_FORMAT('.$col.",'";
+		$concat = false;
+		$len = strlen($fmt);
+		for ($i=0; $i < $len; $i++) {
+			$ch = $fmt[$i];
+			switch($ch) {
+			case 'Y':
+			case 'y':
+				$s .= '%Y';
+				break;
+			case 'Q':
+			case 'q':
+				$s .= "'),Quarter($col)";
+
+				if ($len > $i+1) $s .= ",DATE_FORMAT($col,'";
+				else $s .= ",('";
+				$concat = true;
+				break;
+			case 'M':
+				$s .= '%b';
+				break;
+
+			case 'm':
+				$s .= '%m';
+				break;
+			case 'D':
+			case 'd':
+				$s .= '%d';
+				break;
+
+			case 'H':
+				$s .= '%H';
+				break;
+
+			case 'h':
+				$s .= '%I';
+				break;
+
+			case 'i':
+				$s .= '%i';
+				break;
+
+			case 's':
+				$s .= '%s';
+				break;
+
+			case 'a':
+			case 'A':
+				$s .= '%p';
+				break;
+
+			case 'w':
+				$s .= '%w';
+				break;
+
+			case 'l':
+				$s .= '%W';
+				break;
+
+			default:
+
+				if ($ch == '\\') {
+					$i++;
+					$ch = substr($fmt,$i,1);
+				}
+				$s .= $ch;
+				break;
+			}
+		}
+		$s.="')";
+		if ($concat) $s = "CONCAT($s)";
+		return $s;
+	}
+
+	// returns concatenated string
+	// much easier to run "mysqld --ansi" or "mysqld --sql-mode=PIPES_AS_CONCAT" and use || operator
+	function Concat()
+	{
+		$s = "";
+		$arr = func_get_args();
+
+		// suggestion by andrew005@mnogo.ru
+		$s = implode(',',$arr);
+		if (strlen($s) > 0) return "CONCAT($s)";
+		else return '';
+	}
+
+	// dayFraction is a day in floating point
+	function OffsetDate($dayFraction,$date=false)
+	{
+		if (!$date) $date = $this->sysDate;
+
+		$fraction = $dayFraction * 24 * 3600;
+		return $date . ' + INTERVAL ' .	 $fraction.' SECOND';
+
+//		return "from_unixtime(unix_timestamp($date)+$fraction)";
+	}
+
+	function MetaProcedures($NamePattern = false, $catalog  = null, $schemaPattern  = null)
+	{
+		// save old fetch mode
+		global $ADODB_FETCH_MODE;
+
+		$false = false;
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+
+		if ($this->fetchMode !== FALSE) {
+			$savem = $this->SetFetchMode(FALSE);
+		}
+
+		$procedures = array ();
+
+		// get index details
+
+		$likepattern = '';
+		if ($NamePattern) {
+			$likepattern = " LIKE '".$NamePattern."'";
+		}
+		$rs = $this->Execute('SHOW PROCEDURE STATUS'.$likepattern);
+		if (is_object($rs)) {
+
+			// parse index data into array
+			while ($row = $rs->FetchRow()) {
+				$procedures[$row[1]] = array(
+					'type' => 'PROCEDURE',
+					'catalog' => '',
+					'schema' => '',
+					'remarks' => $row[7],
+				);
+			}
+		}
+
+		$rs = $this->Execute('SHOW FUNCTION STATUS'.$likepattern);
+		if (is_object($rs)) {
+			// parse index data into array
+			while ($row = $rs->FetchRow()) {
+				$procedures[$row[1]] = array(
+					'type' => 'FUNCTION',
+					'catalog' => '',
+					'schema' => '',
+					'remarks' => $row[7]
+				);
+			}
+		}
+
+		// restore fetchmode
+		if (isset($savem)) {
+				$this->SetFetchMode($savem);
+		}
+		$ADODB_FETCH_MODE = $save;
+
+		return $procedures;
+	}
+
+	/**
+	 * Retrieves a list of tables based on given criteria
+	 *
+	 * @param string $ttype Table type = 'TABLE', 'VIEW' or false=both (default)
+	 * @param string $showSchema schema name, false = current schema (default)
+	 * @param string $mask filters the table by name
+	 *
+	 * @return array list of tables
+	 */
+	function MetaTables($ttype=false,$showSchema=false,$mask=false)
+	{
+		$save = $this->metaTablesSQL;
+		if ($showSchema && is_string($showSchema)) {
+			$this->metaTablesSQL .= $this->qstr($showSchema);
+		} else {
+			$this->metaTablesSQL .= "schema()";
+		}
+
+		if ($mask) {
+			$mask = $this->qstr($mask);
+			$this->metaTablesSQL .= " AND table_name LIKE $mask";
+		}
+		$ret = ADOConnection::MetaTables($ttype,$showSchema);
+
+		$this->metaTablesSQL = $save;
+		return $ret;
+	}
+
+	// "Innox - Juan Carlos Gonzalez" <jgonzalez#innox.com.mx>
+	function MetaForeignKeys( $table, $owner = FALSE, $upper = FALSE, $associative = FALSE )
+	{
+	 global $ADODB_FETCH_MODE;
+
+		if ($ADODB_FETCH_MODE == ADODB_FETCH_ASSOC || $this->fetchMode == ADODB_FETCH_ASSOC) $associative = true;
+
+		if ( !empty($owner) ) {
+			$table = "$owner.$table";
+		}
+		$a_create_table = $this->getRow(sprintf('SHOW CREATE TABLE %s', $table));
+		if ($associative) {
+			$create_sql = isset($a_create_table["Create Table"]) ? $a_create_table["Create Table"] : $a_create_table["Create View"];
+		} else $create_sql = $a_create_table[1];
+
+		$matches = array();
+
+		if (!preg_match_all("/FOREIGN KEY \(`(.*?)`\) REFERENCES `(.*?)` \(`(.*?)`\)/", $create_sql, $matches)) return false;
+		$foreign_keys = array();
+		$num_keys = count($matches[0]);
+		for ( $i = 0; $i < $num_keys; $i ++ ) {
+			$my_field  = explode('`, `', $matches[1][$i]);
+			$ref_table = $matches[2][$i];
+			$ref_field = explode('`, `', $matches[3][$i]);
+
+			if ( $upper ) {
+				$ref_table = strtoupper($ref_table);
+			}
+
+			// see https://sourceforge.net/p/adodb/bugs/100/
+			if (!isset($foreign_keys[$ref_table])) {
+				$foreign_keys[$ref_table] = array();
+			}
+			$num_fields = count($my_field);
+			for ( $j = 0; $j < $num_fields; $j ++ ) {
+				if ( $associative ) {
+					$foreign_keys[$ref_table][$ref_field[$j]] = $my_field[$j];
+				} else {
+					$foreign_keys[$ref_table][] = "{$my_field[$j]}={$ref_field[$j]}";
+				}
+			}
+		}
+
+		return $foreign_keys;
+	}
+
+	function MetaColumns($table, $normalize=true)
+	{
+		$false = false;
+		if (!$this->metaColumnsSQL)
+			return $false;
+
+		global $ADODB_FETCH_MODE;
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		if ($this->fetchMode !== false)
+			$savem = $this->SetFetchMode(false);
+		$rs = $this->Execute(sprintf($this->metaColumnsSQL,$table));
+		if (isset($savem)) $this->SetFetchMode($savem);
+		$ADODB_FETCH_MODE = $save;
+		if (!is_object($rs))
+			return $false;
+
+		$retarr = array();
+		while (!$rs->EOF) {
+			$fld = new ADOFieldObject();
+			$fld->name = $rs->fields[0];
+			$type = $rs->fields[1];
+
+			// split type into type(length):
+			$fld->scale = null;
+			if (preg_match("/^(.+)\((\d+),(\d+)/", $type, $query_array)) {
+				$fld->type = $query_array[1];
+				$fld->max_length = is_numeric($query_array[2]) ? $query_array[2] : -1;
+				$fld->scale = is_numeric($query_array[3]) ? $query_array[3] : -1;
+			} elseif (preg_match("/^(.+)\((\d+)/", $type, $query_array)) {
+				$fld->type = $query_array[1];
+				$fld->max_length = is_numeric($query_array[2]) ? $query_array[2] : -1;
+			} elseif (preg_match("/^(enum)\((.*)\)$/i", $type, $query_array)) {
+				$fld->type = $query_array[1];
+				$arr = explode(",",$query_array[2]);
+				$fld->enums = $arr;
+				$zlen = max(array_map("strlen",$arr)) - 2; // PHP >= 4.0.6
+				$fld->max_length = ($zlen > 0) ? $zlen : 1;
+			} else {
+				$fld->type = $type;
+				$fld->max_length = -1;
+			}
+			$fld->not_null = ($rs->fields[2] != 'YES');
+			$fld->primary_key = ($rs->fields[3] == 'PRI');
+			$fld->auto_increment = (strpos($rs->fields[5], 'auto_increment') !== false);
+			$fld->binary = (strpos($type,'blob') !== false);
+			$fld->unsigned = (strpos($type,'unsigned') !== false);
+			$fld->zerofill = (strpos($type,'zerofill') !== false);
+
+			if (!$fld->binary) {
+				$d = $rs->fields[4];
+				if ($d != '' && $d != 'NULL') {
+					$fld->has_default = true;
+					$fld->default_value = $d;
+				} else {
+					$fld->has_default = false;
+				}
+			}
+
+			if ($save == ADODB_FETCH_NUM) {
+				$retarr[] = $fld;
+			} else {
+				$retarr[strtoupper($fld->name)] = $fld;
+			}
+			$rs->MoveNext();
+		}
+
+		$rs->Close();
+		return $retarr;
+	}
+
+	// returns true or false
+	function SelectDB($dbName)
+	{
+//		$this->_connectionID = $this->mysqli_resolve_link($this->_connectionID);
+		$this->database = $dbName;
+		$this->databaseName = $dbName; # obsolete, retained for compat with older adodb versions
+
+		if ($this->_connectionID) {
+			$result = @mysqli_select_db($this->_connectionID, $dbName);
+			if (!$result) {
+				ADOConnection::outp("Select of database " . $dbName . " failed. " . $this->ErrorMsg());
+			}
+			return $result;
+		}
+		return false;
+	}
+
+	// parameters use PostgreSQL convention, not MySQL
+	function SelectLimit($sql,
+				$nrows = -1,
+				$offset = -1,
+				$inputarr = false,
+				$secs = 0)
+	{
+		$nrows = (int) $nrows;
+		$offset = (int) $offset;
+		$offsetStr = ($offset >= 0) ? "$offset," : '';
+		if ($nrows < 0) $nrows = '18446744073709551615';
+
+		if ($secs)
+			$rs = $this->CacheExecute($secs, $sql . " LIMIT $offsetStr$nrows" , $inputarr );
+		else
+			$rs = $this->Execute($sql . " LIMIT $offsetStr$nrows" , $inputarr );
+
+		return $rs;
+	}
+
+
+	function Prepare($sql)
+	{
+		return $sql;
+		$stmt = $this->_connectionID->prepare($sql);
+		if (!$stmt) {
+			echo $this->ErrorMsg();
+			return $sql;
+		}
+		return array($sql,$stmt);
+	}
+
+
+	// returns queryID or false
+	function _query($sql, $inputarr)
+	{
+	global $ADODB_COUNTRECS;
+		// Move to the next recordset, or return false if there is none. In a stored proc
+		// call, mysqli_next_result returns true for the last "recordset", but mysqli_store_result
+		// returns false. I think this is because the last "recordset" is actually just the
+		// return value of the stored proc (ie the number of rows affected).
+		// Commented out for reasons of performance. You should retrieve every recordset yourself.
+		//	if (!mysqli_next_result($this->connection->_connectionID))	return false;
+
+		if (is_array($sql)) {
+
+			// Prepare() not supported because mysqli_stmt_execute does not return a recordset, but
+			// returns as bound variables.
+
+			$stmt = $sql[1];
+			$a = '';
+			foreach($inputarr as $k => $v) {
+				if (is_string($v)) $a .= 's';
+				else if (is_integer($v)) $a .= 'i';
+				else $a .= 'd';
+			}
+
+			$fnarr = array_merge( array($stmt,$a) , $inputarr);
+			$ret = call_user_func_array('mysqli_stmt_bind_param',$fnarr);
+			$ret = mysqli_stmt_execute($stmt);
+			return $ret;
+		}
+
+		/*
+		if (!$mysql_res =  mysqli_query($this->_connectionID, $sql, ($ADODB_COUNTRECS) ? MYSQLI_STORE_RESULT : MYSQLI_USE_RESULT)) {
+			if ($this->debug) ADOConnection::outp("Query: " . $sql . " failed. " . $this->ErrorMsg());
+			return false;
+		}
+
+		return $mysql_res;
+		*/
+
+		if ($this->multiQuery) {
+			$rs = mysqli_multi_query($this->_connectionID, $sql.';');
+			if ($rs) {
+				$rs = ($ADODB_COUNTRECS) ? @mysqli_store_result( $this->_connectionID ) : @mysqli_use_result( $this->_connectionID );
+				return $rs ? $rs : true; // mysqli_more_results( $this->_connectionID )
+			}
+		} else {
+			$rs = mysqli_query($this->_connectionID, $sql, $ADODB_COUNTRECS ? MYSQLI_STORE_RESULT : MYSQLI_USE_RESULT);
+
+			if ($rs) return $rs;
+		}
+
+		if($this->debug)
+			ADOConnection::outp("Query: " . $sql . " failed. " . $this->ErrorMsg());
+
+		return false;
+
+	}
+
+	/*	Returns: the last error message from previous database operation	*/
+	function ErrorMsg()
+	{
+		if (empty($this->_connectionID))
+			$this->_errorMsg = @mysqli_connect_error();
+		else
+			$this->_errorMsg = @mysqli_error($this->_connectionID);
+		return $this->_errorMsg;
+	}
+
+	/*	Returns: the last error number from previous database operation	*/
+	function ErrorNo()
+	{
+		if (empty($this->_connectionID))
+			return @mysqli_connect_errno();
+		else
+			return @mysqli_errno($this->_connectionID);
+	}
+
+	// returns true or false
+	function _close()
+	{
+		@mysqli_close($this->_connectionID);
+		$this->_connectionID = false;
+	}
+
+	/*
+	* Maximum size of C field
+	*/
+	function CharMax()
+	{
+		return 255;
+	}
+
+	/*
+	* Maximum size of X field
+	*/
+	function TextMax()
+	{
+		return 4294967295;
+	}
+
+
+	// this is a set of functions for managing client encoding - very important if the encodings
+	// of your database and your output target (i.e. HTML) don't match
+	// for instance, you may have UTF8 database and server it on-site as latin1 etc.
+	// GetCharSet - get the name of the character set the client is using now
+	// Under Windows, the functions should work with MySQL 4.1.11 and above, the set of charsets supported
+	// depends on compile flags of mysql distribution
+
+	function GetCharSet()
+	{
+		//we will use ADO's builtin property charSet
+		if (!method_exists($this->_connectionID,'character_set_name'))
+			return false;
+
+		$this->charSet = @$this->_connectionID->character_set_name();
+		if (!$this->charSet) {
+			return false;
+		} else {
+			return $this->charSet;
+		}
+	}
+
+	// SetCharSet - switch the client encoding
+	function SetCharSet($charset_name)
+	{
+		if (!method_exists($this->_connectionID,'set_charset')) {
+			return false;
+		}
+
+		if ($this->charSet !== $charset_name) {
+			$if = @$this->_connectionID->set_charset($charset_name);
+			return ($if === true & $this->GetCharSet() == $charset_name);
+		} else {
+			return true;
+		}
+	}
+
+}
+
+/*--------------------------------------------------------------------------------------
+	 Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+class ADORecordSet_mysqli extends ADORecordSet{
+
+	var $databaseType = "mysqli";
+	var $canSeek = true;
+
+	function __construct($queryID, $mode = false)
+	{
+		if ($mode === false) {
+			global $ADODB_FETCH_MODE;
+			$mode = $ADODB_FETCH_MODE;
+		}
+
+		switch ($mode) {
+			case ADODB_FETCH_NUM:
+				$this->fetchMode = MYSQLI_NUM;
+				break;
+			case ADODB_FETCH_ASSOC:
+				$this->fetchMode = MYSQLI_ASSOC;
+				break;
+			case ADODB_FETCH_DEFAULT:
+			case ADODB_FETCH_BOTH:
+			default:
+				$this->fetchMode = MYSQLI_BOTH;
+				break;
+		}
+		$this->adodbFetchMode = $mode;
+		parent::__construct($queryID);
+	}
+
+	function _initrs()
+	{
+	global $ADODB_COUNTRECS;
+
+		$this->_numOfRows = $ADODB_COUNTRECS ? @mysqli_num_rows($this->_queryID) : -1;
+		$this->_numOfFields = @mysqli_num_fields($this->_queryID);
+	}
+
+/*
+1      = MYSQLI_NOT_NULL_FLAG
+2      = MYSQLI_PRI_KEY_FLAG
+4      = MYSQLI_UNIQUE_KEY_FLAG
+8      = MYSQLI_MULTIPLE_KEY_FLAG
+16     = MYSQLI_BLOB_FLAG
+32     = MYSQLI_UNSIGNED_FLAG
+64     = MYSQLI_ZEROFILL_FLAG
+128    = MYSQLI_BINARY_FLAG
+256    = MYSQLI_ENUM_FLAG
+512    = MYSQLI_AUTO_INCREMENT_FLAG
+1024   = MYSQLI_TIMESTAMP_FLAG
+2048   = MYSQLI_SET_FLAG
+32768  = MYSQLI_NUM_FLAG
+16384  = MYSQLI_PART_KEY_FLAG
+32768  = MYSQLI_GROUP_FLAG
+65536  = MYSQLI_UNIQUE_FLAG
+131072 = MYSQLI_BINCMP_FLAG
+*/
+
+	function FetchField($fieldOffset = -1)
+	{
+		$fieldnr = $fieldOffset;
+		if ($fieldOffset != -1) {
+			$fieldOffset = @mysqli_field_seek($this->_queryID, $fieldnr);
+		}
+		$o = @mysqli_fetch_field($this->_queryID);
+		if (!$o) return false;
+
+		//Fix for HHVM
+		if ( !isset($o->flags) ) {
+			$o->flags = 0;
+		}
+		/* Properties of an ADOFieldObject as set by MetaColumns */
+		$o->primary_key = $o->flags & MYSQLI_PRI_KEY_FLAG;
+		$o->not_null = $o->flags & MYSQLI_NOT_NULL_FLAG;
+		$o->auto_increment = $o->flags & MYSQLI_AUTO_INCREMENT_FLAG;
+		$o->binary = $o->flags & MYSQLI_BINARY_FLAG;
+		// $o->blob = $o->flags & MYSQLI_BLOB_FLAG; /* not returned by MetaColumns */
+		$o->unsigned = $o->flags & MYSQLI_UNSIGNED_FLAG;
+
+		return $o;
+	}
+
+	function GetRowAssoc($upper = ADODB_ASSOC_CASE)
+	{
+		if ($this->fetchMode == MYSQLI_ASSOC && $upper == ADODB_ASSOC_CASE_LOWER) {
+			return $this->fields;
+		}
+		$row = ADORecordSet::GetRowAssoc($upper);
+		return $row;
+	}
+
+	/* Use associative array to get fields array */
+	function Fields($colname)
+	{
+		if ($this->fetchMode != MYSQLI_NUM) {
+			return @$this->fields[$colname];
+		}
+
+		if (!$this->bind) {
+			$this->bind = array();
+			for ($i = 0; $i < $this->_numOfFields; $i++) {
+				$o = $this->FetchField($i);
+				$this->bind[strtoupper($o->name)] = $i;
+			}
+		}
+		return $this->fields[$this->bind[strtoupper($colname)]];
+	}
+
+	function _seek($row)
+	{
+		if ($this->_numOfRows == 0 || $row < 0) {
+			return false;
+		}
+
+		mysqli_data_seek($this->_queryID, $row);
+		$this->EOF = false;
+		return true;
+	}
+
+
+	function NextRecordSet()
+	{
+	global $ADODB_COUNTRECS;
+
+		mysqli_free_result($this->_queryID);
+		$this->_queryID = -1;
+		// Move to the next recordset, or return false if there is none. In a stored proc
+		// call, mysqli_next_result returns true for the last "recordset", but mysqli_store_result
+		// returns false. I think this is because the last "recordset" is actually just the
+		// return value of the stored proc (ie the number of rows affected).
+		if(!mysqli_next_result($this->connection->_connectionID)) {
+		return false;
+		}
+		// CD: There is no $this->_connectionID variable, at least in the ADO version I'm using
+		$this->_queryID = ($ADODB_COUNTRECS) ? @mysqli_store_result( $this->connection->_connectionID )
+						: @mysqli_use_result( $this->connection->_connectionID );
+		if(!$this->_queryID) {
+			return false;
+		}
+		$this->_inited = false;
+		$this->bind = false;
+		$this->_currentRow = -1;
+		$this->Init();
+		return true;
+	}
+
+	// 10% speedup to move MoveNext to child class
+	// This is the only implementation that works now (23-10-2003).
+	// Other functions return no or the wrong results.
+	function MoveNext()
+	{
+		if ($this->EOF) return false;
+		$this->_currentRow++;
+		$this->fields = @mysqli_fetch_array($this->_queryID,$this->fetchMode);
+
+		if (is_array($this->fields)) {
+			$this->_updatefields();
+			return true;
+		}
+		$this->EOF = true;
+		return false;
+	}
+
+	function _fetch()
+	{
+		$this->fields = mysqli_fetch_array($this->_queryID,$this->fetchMode);
+		$this->_updatefields();
+		return is_array($this->fields);
+	}
+
+	function _close()
+	{
+		//if results are attached to this pointer from Stored Proceedure calls, the next standard query will die 2014
+		//only a problem with persistant connections
+
+		if(isset($this->connection->_connectionID) && $this->connection->_connectionID) {
+			while(mysqli_more_results($this->connection->_connectionID)){
+				mysqli_next_result($this->connection->_connectionID);
+			}
+		}
+
+		if($this->_queryID instanceof mysqli_result) {
+			mysqli_free_result($this->_queryID);
+		}
+		$this->_queryID = false;
+	}
+
+/*
+
+0 = MYSQLI_TYPE_DECIMAL
+1 = MYSQLI_TYPE_CHAR
+1 = MYSQLI_TYPE_TINY
+2 = MYSQLI_TYPE_SHORT
+3 = MYSQLI_TYPE_LONG
+4 = MYSQLI_TYPE_FLOAT
+5 = MYSQLI_TYPE_DOUBLE
+6 = MYSQLI_TYPE_NULL
+7 = MYSQLI_TYPE_TIMESTAMP
+8 = MYSQLI_TYPE_LONGLONG
+9 = MYSQLI_TYPE_INT24
+10 = MYSQLI_TYPE_DATE
+11 = MYSQLI_TYPE_TIME
+12 = MYSQLI_TYPE_DATETIME
+13 = MYSQLI_TYPE_YEAR
+14 = MYSQLI_TYPE_NEWDATE
+247 = MYSQLI_TYPE_ENUM
+248 = MYSQLI_TYPE_SET
+249 = MYSQLI_TYPE_TINY_BLOB
+250 = MYSQLI_TYPE_MEDIUM_BLOB
+251 = MYSQLI_TYPE_LONG_BLOB
+252 = MYSQLI_TYPE_BLOB
+253 = MYSQLI_TYPE_VAR_STRING
+254 = MYSQLI_TYPE_STRING
+255 = MYSQLI_TYPE_GEOMETRY
+*/
+
+	function MetaType($t, $len = -1, $fieldobj = false)
+	{
+		if (is_object($t)) {
+			$fieldobj = $t;
+			$t = $fieldobj->type;
+			$len = $fieldobj->max_length;
+		}
+
+
+		$len = -1; // mysql max_length is not accurate
+		switch (strtoupper($t)) {
+		case 'STRING':
+		case 'CHAR':
+		case 'VARCHAR':
+		case 'TINYBLOB':
+		case 'TINYTEXT':
+		case 'ENUM':
+		case 'SET':
+
+		case MYSQLI_TYPE_TINY_BLOB :
+		#case MYSQLI_TYPE_CHAR :
+		case MYSQLI_TYPE_STRING :
+		case MYSQLI_TYPE_ENUM :
+		case MYSQLI_TYPE_SET :
+		case 253 :
+			if ($len <= $this->blobSize) return 'C';
+
+		case 'TEXT':
+		case 'LONGTEXT':
+		case 'MEDIUMTEXT':
+			return 'X';
+
+		// php_mysql extension always returns 'blob' even if 'text'
+		// so we have to check whether binary...
+		case 'IMAGE':
+		case 'LONGBLOB':
+		case 'BLOB':
+		case 'MEDIUMBLOB':
+
+		case MYSQLI_TYPE_BLOB :
+		case MYSQLI_TYPE_LONG_BLOB :
+		case MYSQLI_TYPE_MEDIUM_BLOB :
+			return !empty($fieldobj->binary) ? 'B' : 'X';
+
+		case 'YEAR':
+		case 'DATE':
+		case MYSQLI_TYPE_DATE :
+		case MYSQLI_TYPE_YEAR :
+			return 'D';
+
+		case 'TIME':
+		case 'DATETIME':
+		case 'TIMESTAMP':
+
+		case MYSQLI_TYPE_DATETIME :
+		case MYSQLI_TYPE_NEWDATE :
+		case MYSQLI_TYPE_TIME :
+		case MYSQLI_TYPE_TIMESTAMP :
+			return 'T';
+
+		case 'INT':
+		case 'INTEGER':
+		case 'BIGINT':
+		case 'TINYINT':
+		case 'MEDIUMINT':
+		case 'SMALLINT':
+
+		case MYSQLI_TYPE_INT24 :
+		case MYSQLI_TYPE_LONG :
+		case MYSQLI_TYPE_LONGLONG :
+		case MYSQLI_TYPE_SHORT :
+		case MYSQLI_TYPE_TINY :
+			if (!empty($fieldobj->primary_key)) return 'R';
+			return 'I';
+
+		// Added floating-point types
+		// Maybe not necessery.
+		case 'FLOAT':
+		case 'DOUBLE':
+//		case 'DOUBLE PRECISION':
+		case 'DECIMAL':
+		case 'DEC':
+		case 'FIXED':
+		default:
+			//if (!is_numeric($t)) echo "<p>--- Error in type matching $t -----</p>";
+			return 'N';
+		}
+	} // function
+
+
+} // rs class
+
+}
+
+class ADORecordSet_array_mysqli extends ADORecordSet_array {
+
+	function __construct($id=-1,$mode=false)
+	{
+		parent::__construct($id,$mode);
+	}
+
+	function MetaType($t, $len = -1, $fieldobj = false)
+	{
+		if (is_object($t)) {
+			$fieldobj = $t;
+			$t = $fieldobj->type;
+			$len = $fieldobj->max_length;
+		}
+
+
+		$len = -1; // mysql max_length is not accurate
+		switch (strtoupper($t)) {
+		case 'STRING':
+		case 'CHAR':
+		case 'VARCHAR':
+		case 'TINYBLOB':
+		case 'TINYTEXT':
+		case 'ENUM':
+		case 'SET':
+
+		case MYSQLI_TYPE_TINY_BLOB :
+		#case MYSQLI_TYPE_CHAR :
+		case MYSQLI_TYPE_STRING :
+		case MYSQLI_TYPE_ENUM :
+		case MYSQLI_TYPE_SET :
+		case 253 :
+			if ($len <= $this->blobSize) return 'C';
+
+		case 'TEXT':
+		case 'LONGTEXT':
+		case 'MEDIUMTEXT':
+			return 'X';
+
+		// php_mysql extension always returns 'blob' even if 'text'
+		// so we have to check whether binary...
+		case 'IMAGE':
+		case 'LONGBLOB':
+		case 'BLOB':
+		case 'MEDIUMBLOB':
+
+		case MYSQLI_TYPE_BLOB :
+		case MYSQLI_TYPE_LONG_BLOB :
+		case MYSQLI_TYPE_MEDIUM_BLOB :
+
+			return !empty($fieldobj->binary) ? 'B' : 'X';
+		case 'YEAR':
+		case 'DATE':
+		case MYSQLI_TYPE_DATE :
+		case MYSQLI_TYPE_YEAR :
+
+			return 'D';
+
+		case 'TIME':
+		case 'DATETIME':
+		case 'TIMESTAMP':
+
+		case MYSQLI_TYPE_DATETIME :
+		case MYSQLI_TYPE_NEWDATE :
+		case MYSQLI_TYPE_TIME :
+		case MYSQLI_TYPE_TIMESTAMP :
+
+			return 'T';
+
+		case 'INT':
+		case 'INTEGER':
+		case 'BIGINT':
+		case 'TINYINT':
+		case 'MEDIUMINT':
+		case 'SMALLINT':
+
+		case MYSQLI_TYPE_INT24 :
+		case MYSQLI_TYPE_LONG :
+		case MYSQLI_TYPE_LONGLONG :
+		case MYSQLI_TYPE_SHORT :
+		case MYSQLI_TYPE_TINY :
+
+			if (!empty($fieldobj->primary_key)) return 'R';
+
+			return 'I';
+
+
+		// Added floating-point types
+		// Maybe not necessery.
+		case 'FLOAT':
+		case 'DOUBLE':
+//		case 'DOUBLE PRECISION':
+		case 'DECIMAL':
+		case 'DEC':
+		case 'FIXED':
+		default:
+			//if (!is_numeric($t)) echo "<p>--- Error in type matching $t -----</p>";
+			return 'N';
+		}
+	} // function
+
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-mysqlpo.inc.php b/vendor/adodb/adodb-php/drivers/adodb-mysqlpo.inc.php
new file mode 100644
index 0000000..1cc7a91
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-mysqlpo.inc.php
@@ -0,0 +1,128 @@
+<?php
+
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+  Set tabs to 8.
+
+  MySQL code that supports transactions. For MySQL 3.23 or later.
+  Code from James Poon <jpoon88@yahoo.com>
+  
+  This driver extends the deprecated mysql driver, and was originally designed to be a 
+  portable driver in the same manner as oci8po and mssqlpo. Its functionality
+  is exactly duplicated in the mysqlt driver, which is itself deprecated.
+  This driver will be removed in ADOdb version 6.0.0.
+
+  Requires mysql client. Works on Windows and Unix.
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+include_once(ADODB_DIR."/drivers/adodb-mysql.inc.php");
+
+
+class ADODB_mysqlt extends ADODB_mysql {
+	var $databaseType = 'mysqlt';
+	var $ansiOuter = true; // for Version 3.23.17 or later
+	var $hasTransactions = true;
+	var $autoRollback = true; // apparently mysql does not autorollback properly
+
+	function __construct()
+	{
+	global $ADODB_EXTENSION; if ($ADODB_EXTENSION) $this->rsPrefix .= 'ext_';
+	}
+
+	function BeginTrans()
+	{
+		if ($this->transOff) return true;
+		$this->transCnt += 1;
+		$this->Execute('SET AUTOCOMMIT=0');
+		$this->Execute('BEGIN');
+		return true;
+	}
+
+	function CommitTrans($ok=true)
+	{
+		if ($this->transOff) return true;
+		if (!$ok) return $this->RollbackTrans();
+
+		if ($this->transCnt) $this->transCnt -= 1;
+		$this->Execute('COMMIT');
+		$this->Execute('SET AUTOCOMMIT=1');
+		return true;
+	}
+
+	function RollbackTrans()
+	{
+		if ($this->transOff) return true;
+		if ($this->transCnt) $this->transCnt -= 1;
+		$this->Execute('ROLLBACK');
+		$this->Execute('SET AUTOCOMMIT=1');
+		return true;
+	}
+
+	function RowLock($tables,$where='',$col='1 as adodbignore')
+	{
+		if ($this->transCnt==0) $this->BeginTrans();
+		if ($where) $where = ' where '.$where;
+		$rs = $this->Execute("select $col from $tables $where for update");
+		return !empty($rs);
+	}
+
+}
+
+class ADORecordSet_mysqlt extends ADORecordSet_mysql{
+	var $databaseType = "mysqlt";
+
+	function __construct($queryID,$mode=false)
+	{
+		if ($mode === false) {
+			global $ADODB_FETCH_MODE;
+			$mode = $ADODB_FETCH_MODE;
+		}
+
+		switch ($mode)
+		{
+		case ADODB_FETCH_NUM: $this->fetchMode = MYSQL_NUM; break;
+		case ADODB_FETCH_ASSOC:$this->fetchMode = MYSQL_ASSOC; break;
+
+		case ADODB_FETCH_DEFAULT:
+		case ADODB_FETCH_BOTH:
+		default: $this->fetchMode = MYSQL_BOTH; break;
+		}
+
+		$this->adodbFetchMode = $mode;
+		parent::__construct($queryID);
+	}
+
+	function MoveNext()
+	{
+		if (@$this->fields = mysql_fetch_array($this->_queryID,$this->fetchMode)) {
+			$this->_currentRow += 1;
+			return true;
+		}
+		if (!$this->EOF) {
+			$this->_currentRow += 1;
+			$this->EOF = true;
+		}
+		return false;
+	}
+}
+
+class ADORecordSet_ext_mysqlt extends ADORecordSet_mysqlt {
+
+	function __construct($queryID,$mode=false)
+	{
+		parent::__construct($queryID,$mode);
+	}
+
+	function MoveNext()
+	{
+		return adodb_movenext($this);
+	}
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-mysqlt.inc.php b/vendor/adodb/adodb-php/drivers/adodb-mysqlt.inc.php
new file mode 100644
index 0000000..0e31926
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-mysqlt.inc.php
@@ -0,0 +1,137 @@
+<?php
+
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+  Set tabs to 8.
+
+  This driver only supports the original MySQL driver in transactional mode. It
+  is deprected in PHP version 5.5 and removed in PHP version 7. It is deprecated
+  as of ADOdb version 5.20.0. Use the mysqli driver instead, which supports both
+  transactional and non-transactional updates
+
+  Requires mysql client. Works on Windows and Unix.
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+include_once(ADODB_DIR."/drivers/adodb-mysql.inc.php");
+
+
+class ADODB_mysqlt extends ADODB_mysql {
+	var $databaseType = 'mysqlt';
+	var $ansiOuter = true; // for Version 3.23.17 or later
+	var $hasTransactions = true;
+	var $autoRollback = true; // apparently mysql does not autorollback properly
+
+	function __construct()
+	{
+	global $ADODB_EXTENSION; if ($ADODB_EXTENSION) $this->rsPrefix .= 'ext_';
+	}
+
+	/* set transaction mode
+
+	SET [GLOBAL | SESSION] TRANSACTION ISOLATION LEVEL
+{ READ UNCOMMITTED | READ COMMITTED | REPEATABLE READ | SERIALIZABLE }
+
+	*/
+	function SetTransactionMode( $transaction_mode )
+	{
+		$this->_transmode  = $transaction_mode;
+		if (empty($transaction_mode)) {
+			$this->Execute('SET SESSION TRANSACTION ISOLATION LEVEL REPEATABLE READ');
+			return;
+		}
+		if (!stristr($transaction_mode,'isolation')) $transaction_mode = 'ISOLATION LEVEL '.$transaction_mode;
+		$this->Execute("SET SESSION TRANSACTION ".$transaction_mode);
+	}
+
+	function BeginTrans()
+	{
+		if ($this->transOff) return true;
+		$this->transCnt += 1;
+		$this->Execute('SET AUTOCOMMIT=0');
+		$this->Execute('BEGIN');
+		return true;
+	}
+
+	function CommitTrans($ok=true)
+	{
+		if ($this->transOff) return true;
+		if (!$ok) return $this->RollbackTrans();
+
+		if ($this->transCnt) $this->transCnt -= 1;
+		$ok = $this->Execute('COMMIT');
+		$this->Execute('SET AUTOCOMMIT=1');
+		return $ok ? true : false;
+	}
+
+	function RollbackTrans()
+	{
+		if ($this->transOff) return true;
+		if ($this->transCnt) $this->transCnt -= 1;
+		$ok = $this->Execute('ROLLBACK');
+		$this->Execute('SET AUTOCOMMIT=1');
+		return $ok ? true : false;
+	}
+
+	function RowLock($tables,$where='',$col='1 as adodbignore')
+	{
+		if ($this->transCnt==0) $this->BeginTrans();
+		if ($where) $where = ' where '.$where;
+		$rs = $this->Execute("select $col from $tables $where for update");
+		return !empty($rs);
+	}
+
+}
+
+class ADORecordSet_mysqlt extends ADORecordSet_mysql{
+	var $databaseType = "mysqlt";
+
+	function __construct($queryID,$mode=false)
+	{
+		if ($mode === false) {
+			global $ADODB_FETCH_MODE;
+			$mode = $ADODB_FETCH_MODE;
+		}
+
+		switch ($mode)
+		{
+		case ADODB_FETCH_NUM: $this->fetchMode = MYSQL_NUM; break;
+		case ADODB_FETCH_ASSOC:$this->fetchMode = MYSQL_ASSOC; break;
+
+		case ADODB_FETCH_DEFAULT:
+		case ADODB_FETCH_BOTH:
+		default: $this->fetchMode = MYSQL_BOTH; break;
+		}
+
+		$this->adodbFetchMode = $mode;
+		parent::__construct($queryID);
+	}
+
+	function MoveNext()
+	{
+		if (@$this->fields = mysql_fetch_array($this->_queryID,$this->fetchMode)) {
+			$this->_currentRow += 1;
+			return true;
+		}
+		if (!$this->EOF) {
+			$this->_currentRow += 1;
+			$this->EOF = true;
+		}
+		return false;
+	}
+}
+
+class ADORecordSet_ext_mysqlt extends ADORecordSet_mysqlt {
+
+	function MoveNext()
+	{
+		return adodb_movenext($this);
+	}
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-netezza.inc.php b/vendor/adodb/adodb-php/drivers/adodb-netezza.inc.php
new file mode 100644
index 0000000..7a1b63c
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-netezza.inc.php
@@ -0,0 +1,157 @@
+<?php
+/*
+  @version   v5.20.14  06-Jan-2019
+  @copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+  @copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+
+  First cut at the Netezza Driver by Josh Eldridge joshuae74#hotmail.com
+ Based on the previous postgres drivers.
+ http://www.netezza.com/
+ Major Additions/Changes:
+    MetaDatabasesSQL, MetaTablesSQL, MetaColumnsSQL
+    Note: You have to have admin privileges to access the system tables
+    Removed non-working keys code (Netezza has no concept of keys)
+    Fixed the way data types and lengths are returned in MetaColumns()
+    as well as added the default lengths for certain types
+    Updated public variables for Netezza
+    Still need to remove blob functions, as Netezza doesn't suppport blob
+*/
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+include_once(ADODB_DIR.'/drivers/adodb-postgres64.inc.php');
+
+class ADODB_netezza extends ADODB_postgres64 {
+    var $databaseType = 'netezza';
+	var $dataProvider = 'netezza';
+	var $hasInsertID = false;
+	var $_resultid = false;
+  	var $concat_operator='||';
+  	var $random = 'random';
+	var $metaDatabasesSQL = "select objname from _v_object_data where objtype='database' order by 1";
+    var $metaTablesSQL = "select objname from _v_object_data where objtype='table' order by 1";
+	var $isoDates = true; // accepts dates in ISO format
+	var $sysDate = "CURRENT_DATE";
+	var $sysTimeStamp = "CURRENT_TIMESTAMP";
+	var $blobEncodeType = 'C';
+	var $metaColumnsSQL = "SELECT attname, atttype FROM _v_relation_column_def WHERE name = '%s' AND attnum > 0 ORDER BY attnum";
+	var $metaColumnsSQL1 = "SELECT attname, atttype FROM _v_relation_column_def WHERE name = '%s' AND attnum > 0 ORDER BY attnum";
+	// netezza doesn't have keys. it does have distributions, so maybe this is
+	// something that can be pulled from the system tables
+	var $metaKeySQL = "";
+	var $hasAffectedRows = true;
+	var $hasLimit = true;
+	var $true = 't';		// string that represents TRUE for a database
+	var $false = 'f';		// string that represents FALSE for a database
+	var $fmtDate = "'Y-m-d'";	// used by DBDate() as the default date format used by the database
+	var $fmtTimeStamp = "'Y-m-d G:i:s'"; // used by DBTimeStamp as the default timestamp fmt.
+	var $ansiOuter = true;
+	var $autoRollback = true; // apparently pgsql does not autorollback properly before 4.3.4
+							// http://bugs.php.net/bug.php?id=25404
+
+
+	function __construct()
+	{
+
+	}
+
+	function MetaColumns($table,$upper=true)
+	{
+
+	// Changed this function to support Netezza which has no concept of keys
+	// could posisbly work on other things from the system table later.
+
+	global $ADODB_FETCH_MODE;
+
+		$table = strtolower($table);
+
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		if ($this->fetchMode !== false) $savem = $this->SetFetchMode(false);
+
+		$rs = $this->Execute(sprintf($this->metaColumnsSQL,$table,$table));
+		if (isset($savem)) $this->SetFetchMode($savem);
+		$ADODB_FETCH_MODE = $save;
+
+		if ($rs === false) return false;
+
+		$retarr = array();
+		while (!$rs->EOF) {
+			$fld = new ADOFieldObject();
+			$fld->name = $rs->fields[0];
+
+			// since we're returning type and length as one string,
+			// split them out here.
+
+			if ($first = strstr($rs->fields[1], "(")) {
+			 $fld->max_length = trim($first, "()");
+			} else {
+			 $fld->max_length = -1;
+			}
+
+			if ($first = strpos($rs->fields[1], "(")) {
+			 $fld->type = substr($rs->fields[1], 0, $first);
+			} else {
+			 $fld->type = $rs->fields[1];
+			}
+
+			switch ($fld->type) {
+			 case "byteint":
+			 case "boolean":
+			 $fld->max_length = 1;
+			 break;
+			 case "smallint":
+			 $fld->max_length = 2;
+			 break;
+			 case "integer":
+			 case "numeric":
+			 case "date":
+			 $fld->max_length = 4;
+			 break;
+			 case "bigint":
+			 case "time":
+			 case "timestamp":
+			 $fld->max_length = 8;
+			 break;
+			 case "timetz":
+			 case "time with time zone":
+			 $fld->max_length = 12;
+			 break;
+			}
+
+			if ($ADODB_FETCH_MODE == ADODB_FETCH_NUM) $retarr[] = $fld;
+			else $retarr[($upper) ? strtoupper($fld->name) : $fld->name] = $fld;
+
+			$rs->MoveNext();
+		}
+		$rs->Close();
+		return $retarr;
+
+	}
+
+
+}
+
+/*--------------------------------------------------------------------------------------
+	 Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+class ADORecordSet_netezza extends ADORecordSet_postgres64
+{
+	var $databaseType = "netezza";
+	var $canSeek = true;
+
+	function __construct($queryID,$mode=false)
+	{
+		parent::__construct($queryID,$mode);
+	}
+
+	// _initrs modified to disable blob handling
+	function _initrs()
+	{
+	global $ADODB_COUNTRECS;
+		$this->_numOfRows = ($ADODB_COUNTRECS)? @pg_num_rows($this->_queryID):-1;
+		$this->_numOfFields = @pg_num_fields($this->_queryID);
+	}
+
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-oci8.inc.php b/vendor/adodb/adodb-php/drivers/adodb-oci8.inc.php
new file mode 100644
index 0000000..66847ed
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-oci8.inc.php
@@ -0,0 +1,1826 @@
+<?php
+/*
+
+  @version   v5.20.14  06-Jan-2019
+  @copyright (c) 2000-2013 John Lim. All rights reserved.
+  @copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+
+  Latest version is available at http://adodb.org/
+
+  Code contributed by George Fourlanos <fou@infomap.gr>
+
+  13 Nov 2000 jlim - removed all ora_* references.
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+/*
+NLS_Date_Format
+Allows you to use a date format other than the Oracle Lite default. When a literal
+character string appears where a date value is expected, the Oracle Lite database
+tests the string to see if it matches the formats of Oracle, SQL-92, or the value
+specified for this parameter in the POLITE.INI file. Setting this parameter also
+defines the default format used in the TO_CHAR or TO_DATE functions when no
+other format string is supplied.
+
+For Oracle the default is dd-mon-yy or dd-mon-yyyy, and for SQL-92 the default is
+yy-mm-dd or yyyy-mm-dd.
+
+Using 'RR' in the format forces two-digit years less than or equal to 49 to be
+interpreted as years in the 21st century (2000-2049), and years over 50 as years in
+the 20th century (1950-1999). Setting the RR format as the default for all two-digit
+year entries allows you to become year-2000 compliant. For example:
+NLS_DATE_FORMAT='RR-MM-DD'
+
+You can also modify the date format using the ALTER SESSION command.
+*/
+
+# define the LOB descriptor type for the given type
+# returns false if no LOB descriptor
+function oci_lob_desc($type) {
+	switch ($type) {
+		case OCI_B_BFILE:  return OCI_D_FILE;
+		case OCI_B_CFILEE: return OCI_D_FILE;
+		case OCI_B_CLOB:   return OCI_D_LOB;
+		case OCI_B_BLOB:   return OCI_D_LOB;
+		case OCI_B_ROWID:  return OCI_D_ROWID;
+	}
+	return false;
+}
+
+class ADODB_oci8 extends ADOConnection {
+	var $databaseType = 'oci8';
+	var $dataProvider = 'oci8';
+	var $replaceQuote = "''"; // string to use to replace quotes
+	var $concat_operator='||';
+	var $sysDate = "TRUNC(SYSDATE)";
+	var $sysTimeStamp = 'SYSDATE'; // requires oracle 9 or later, otherwise use SYSDATE
+	var $metaDatabasesSQL = "SELECT USERNAME FROM ALL_USERS WHERE USERNAME NOT IN ('SYS','SYSTEM','DBSNMP','OUTLN') ORDER BY 1";
+	var $_stmt;
+	var $_commit = OCI_COMMIT_ON_SUCCESS;
+	var $_initdate = true; // init date to YYYY-MM-DD
+	var $metaTablesSQL = "select table_name,table_type from cat where table_type in ('TABLE','VIEW') and table_name not like 'BIN\$%'"; // bin$ tables are recycle bin tables
+	var $metaColumnsSQL = "select cname,coltype,width, SCALE, PRECISION, NULLS, DEFAULTVAL from col where tname='%s' order by colno"; //changed by smondino@users.sourceforge. net
+	var $metaColumnsSQL2 = "select column_name,data_type,data_length, data_scale, data_precision,
+    case when nullable = 'Y' then 'NULL'
+    else 'NOT NULL' end as nulls,
+    data_default from all_tab_cols
+  where owner='%s' and table_name='%s' order by column_id"; // when there is a schema
+	var $_bindInputArray = true;
+	var $hasGenID = true;
+	var $_genIDSQL = "SELECT (%s.nextval) FROM DUAL";
+	var $_genSeqSQL = "
+DECLARE
+	PRAGMA AUTONOMOUS_TRANSACTION;
+BEGIN
+	execute immediate 'CREATE SEQUENCE %s START WITH %s';
+END;
+";
+
+	var $_dropSeqSQL = "DROP SEQUENCE %s";
+	var $hasAffectedRows = true;
+	var $random = "abs(mod(DBMS_RANDOM.RANDOM,10000001)/10000000)";
+	var $noNullStrings = false;
+	var $connectSID = false;
+	var $_bind = false;
+	var $_nestedSQL = true;
+	var $_hasOciFetchStatement = false;
+	var $_getarray = false; // currently not working
+	var $leftOuter = '';  // oracle wierdness, $col = $value (+) for LEFT OUTER, $col (+)= $value for RIGHT OUTER
+	var $session_sharing_force_blob = false; // alter session on updateblob if set to true
+	var $firstrows = true; // enable first rows optimization on SelectLimit()
+	var $selectOffsetAlg1 = 1000; // when to use 1st algorithm of selectlimit.
+	var $NLS_DATE_FORMAT = 'YYYY-MM-DD';  // To include time, use 'RRRR-MM-DD HH24:MI:SS'
+	var $dateformat = 'YYYY-MM-DD'; // DBDate format
+	var $useDBDateFormatForTextInput=false;
+	var $datetime = false; // MetaType('DATE') returns 'D' (datetime==false) or 'T' (datetime == true)
+	var $_refLOBs = array();
+
+	// var $ansiOuter = true; // if oracle9
+
+	function __construct()
+	{
+		$this->_hasOciFetchStatement = ADODB_PHPVER >= 0x4200;
+		if (defined('ADODB_EXTENSION')) {
+			$this->rsPrefix .= 'ext_';
+		}
+	}
+
+	/*  function MetaColumns($table, $normalize=true) added by smondino@users.sourceforge.net*/
+	function MetaColumns($table, $normalize=true)
+	{
+	global $ADODB_FETCH_MODE;
+
+		$schema = '';
+		$this->_findschema($table, $schema);
+
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		if ($this->fetchMode !== false) {
+			$savem = $this->SetFetchMode(false);
+		}
+
+		if ($schema){
+			$rs = $this->Execute(sprintf($this->metaColumnsSQL2, strtoupper($schema), strtoupper($table)));
+		}
+		else {
+			$rs = $this->Execute(sprintf($this->metaColumnsSQL,strtoupper($table)));
+		}
+
+		if (isset($savem)) {
+			$this->SetFetchMode($savem);
+		}
+		$ADODB_FETCH_MODE = $save;
+		if (!$rs) {
+			return false;
+		}
+		$retarr = array();
+		while (!$rs->EOF) {
+			$fld = new ADOFieldObject();
+			$fld->name = $rs->fields[0];
+			$fld->type = $rs->fields[1];
+			$fld->max_length = $rs->fields[2];
+			$fld->scale = $rs->fields[3];
+			if ($rs->fields[1] == 'NUMBER') {
+				if ($rs->fields[3] == 0) {
+					$fld->type = 'INT';
+				}
+				$fld->max_length = $rs->fields[4];
+			}
+			$fld->not_null = (strncmp($rs->fields[5], 'NOT',3) === 0);
+			$fld->binary = (strpos($fld->type,'BLOB') !== false);
+			$fld->default_value = $rs->fields[6];
+
+			if ($ADODB_FETCH_MODE == ADODB_FETCH_NUM) {
+				$retarr[] = $fld;
+			}
+			else {
+				$retarr[strtoupper($fld->name)] = $fld;
+			}
+			$rs->MoveNext();
+		}
+		$rs->Close();
+		if (empty($retarr)) {
+			return false;
+		}
+		return $retarr;
+	}
+
+	function Time()
+	{
+		$rs = $this->Execute("select TO_CHAR($this->sysTimeStamp,'YYYY-MM-DD HH24:MI:SS') from dual");
+		if ($rs && !$rs->EOF) {
+			return $this->UnixTimeStamp(reset($rs->fields));
+		}
+
+		return false;
+	}
+
+	/**
+	 * Multiple modes of connection are supported:
+	 *
+	 * a. Local Database
+	 *    $conn->Connect(false,'scott','tiger');
+	 *
+	 * b. From tnsnames.ora
+	 *    $conn->Connect($tnsname,'scott','tiger');
+	 *    $conn->Connect(false,'scott','tiger',$tnsname);
+	 *
+	 * c. Server + service name
+	 *    $conn->Connect($serveraddress,'scott,'tiger',$service_name);
+	 *
+	 * d. Server + SID
+	 *    $conn->connectSID = true;
+	 *    $conn->Connect($serveraddress,'scott,'tiger',$SID);
+	 *
+	 * @param string|false $argHostname DB server hostname or TNS name
+	 * @param string $argUsername
+	 * @param string $argPassword
+	 * @param string $argDatabasename Service name, SID (defaults to null)
+	 * @param int $mode Connection mode, defaults to 0
+	 *                  (0 = non-persistent, 1 = persistent, 2 = force new connection)
+	 *
+	 * @return bool
+	 */
+	function _connect($argHostname, $argUsername, $argPassword, $argDatabasename=null, $mode=0)
+	{
+		if (!function_exists('oci_pconnect')) {
+			return null;
+		}
+		#adodb_backtrace();
+
+		$this->_errorMsg = false;
+		$this->_errorCode = false;
+
+		if($argHostname) { // added by Jorma Tuomainen <jorma.tuomainen@ppoy.fi>
+			if (empty($argDatabasename)) {
+				$argDatabasename = $argHostname;
+			}
+			else {
+				if(strpos($argHostname,":")) {
+					$argHostinfo=explode(":",$argHostname);
+					$argHostname=$argHostinfo[0];
+					$argHostport=$argHostinfo[1];
+				} else {
+					$argHostport = empty($this->port)?  "1521" : $this->port;
+				}
+
+				if (strncasecmp($argDatabasename,'SID=',4) == 0) {
+					$argDatabasename = substr($argDatabasename,4);
+					$this->connectSID = true;
+				}
+
+				if ($this->connectSID) {
+					$argDatabasename="(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=".$argHostname
+					.")(PORT=$argHostport))(CONNECT_DATA=(SID=$argDatabasename)))";
+				} else
+					$argDatabasename="(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=".$argHostname
+					.")(PORT=$argHostport))(CONNECT_DATA=(SERVICE_NAME=$argDatabasename)))";
+			}
+		}
+
+		//if ($argHostname) print "<p>Connect: 1st argument should be left blank for $this->databaseType</p>";
+		if ($mode==1) {
+			$this->_connectionID = ($this->charSet)
+				? oci_pconnect($argUsername,$argPassword, $argDatabasename,$this->charSet)
+				: oci_pconnect($argUsername,$argPassword, $argDatabasename);
+			if ($this->_connectionID && $this->autoRollback)  {
+				oci_rollback($this->_connectionID);
+			}
+		} else if ($mode==2) {
+			$this->_connectionID = ($this->charSet)
+				? oci_new_connect($argUsername,$argPassword, $argDatabasename,$this->charSet)
+				: oci_new_connect($argUsername,$argPassword, $argDatabasename);
+		} else {
+			$this->_connectionID = ($this->charSet)
+				? oci_connect($argUsername,$argPassword, $argDatabasename,$this->charSet)
+				: oci_connect($argUsername,$argPassword, $argDatabasename);
+		}
+		if (!$this->_connectionID) {
+			return false;
+		}
+
+		if ($this->_initdate) {
+			$this->Execute("ALTER SESSION SET NLS_DATE_FORMAT='".$this->NLS_DATE_FORMAT."'");
+		}
+
+		// looks like:
+		// Oracle8i Enterprise Edition Release 8.1.7.0.0 - Production With the Partitioning option JServer Release 8.1.7.0.0 - Production
+		// $vers = oci_server_version($this->_connectionID);
+		// if (strpos($vers,'8i') !== false) $this->ansiOuter = true;
+		return true;
+	}
+
+	function ServerInfo()
+	{
+		$arr['compat'] = $this->GetOne('select value from sys.database_compatible_level');
+		$arr['description'] = @oci_server_version($this->_connectionID);
+		$arr['version'] = ADOConnection::_findvers($arr['description']);
+		return $arr;
+	}
+		// returns true or false
+	function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename)
+	{
+		return $this->_connect($argHostname, $argUsername, $argPassword, $argDatabasename,1);
+	}
+
+	// returns true or false
+	function _nconnect($argHostname, $argUsername, $argPassword, $argDatabasename)
+	{
+		return $this->_connect($argHostname, $argUsername, $argPassword, $argDatabasename,2);
+	}
+
+	function _affectedrows()
+	{
+		if (is_resource($this->_stmt)) {
+			return @oci_num_rows($this->_stmt);
+		}
+		return 0;
+	}
+
+	function IfNull( $field, $ifNull )
+	{
+		return " NVL($field, $ifNull) "; // if Oracle
+	}
+
+	// format and return date string in database date format
+	function DBDate($d,$isfld=false)
+	{
+		if (empty($d) && $d !== 0) {
+			return 'null';
+		}
+
+		if ($isfld) {
+			$d = _adodb_safedate($d);
+			return 'TO_DATE('.$d.",'".$this->dateformat."')";
+		}
+
+		if (is_string($d)) {
+			$d = ADORecordSet::UnixDate($d);
+		}
+
+		if (is_object($d)) {
+			$ds = $d->format($this->fmtDate);
+		}
+		else {
+			$ds = adodb_date($this->fmtDate,$d);
+		}
+
+		return "TO_DATE(".$ds.",'".$this->dateformat."')";
+	}
+
+	function BindDate($d)
+	{
+		$d = ADOConnection::DBDate($d);
+		if (strncmp($d, "'", 1)) {
+			return $d;
+		}
+
+		return substr($d, 1, strlen($d)-2);
+	}
+
+	function BindTimeStamp($ts)
+	{
+		if (empty($ts) && $ts !== 0) {
+			return 'null';
+		}
+		if (is_string($ts)) {
+			$ts = ADORecordSet::UnixTimeStamp($ts);
+		}
+
+		if (is_object($ts)) {
+			$tss = $ts->format("'Y-m-d H:i:s'");
+		}
+		else {
+			$tss = adodb_date("'Y-m-d H:i:s'",$ts);
+		}
+
+		return $tss;
+	}
+
+	// format and return date string in database timestamp format
+	function DBTimeStamp($ts,$isfld=false)
+	{
+		if (empty($ts) && $ts !== 0) {
+			return 'null';
+		}
+		if ($isfld) {
+			return 'TO_DATE(substr('.$ts.",1,19),'RRRR-MM-DD, HH24:MI:SS')";
+		}
+		if (is_string($ts)) {
+			$ts = ADORecordSet::UnixTimeStamp($ts);
+		}
+
+		if (is_object($ts)) {
+			$tss = $ts->format("'Y-m-d H:i:s'");
+		}
+		else {
+			$tss = date("'Y-m-d H:i:s'",$ts);
+		}
+
+		return 'TO_DATE('.$tss.",'RRRR-MM-DD, HH24:MI:SS')";
+	}
+
+	function RowLock($tables,$where,$col='1 as adodbignore')
+	{
+		if ($this->autoCommit) {
+			$this->BeginTrans();
+		}
+		return $this->GetOne("select $col from $tables where $where for update");
+	}
+
+	function MetaTables($ttype=false,$showSchema=false,$mask=false)
+	{
+		if ($mask) {
+			$save = $this->metaTablesSQL;
+			$mask = $this->qstr(strtoupper($mask));
+			$this->metaTablesSQL .= " AND upper(table_name) like $mask";
+		}
+		$ret = ADOConnection::MetaTables($ttype,$showSchema);
+
+		if ($mask) {
+			$this->metaTablesSQL = $save;
+		}
+		return $ret;
+	}
+
+	// Mark Newnham
+	function MetaIndexes ($table, $primary = FALSE, $owner=false)
+	{
+		// save old fetch mode
+		global $ADODB_FETCH_MODE;
+
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+
+		if ($this->fetchMode !== FALSE) {
+			$savem = $this->SetFetchMode(FALSE);
+		}
+
+		// get index details
+		$table = strtoupper($table);
+
+		// get Primary index
+		$primary_key = '';
+
+		$rs = $this->Execute(sprintf("SELECT * FROM ALL_CONSTRAINTS WHERE UPPER(TABLE_NAME)='%s' AND CONSTRAINT_TYPE='P'",$table));
+		if (!is_object($rs)) {
+			if (isset($savem)) {
+				$this->SetFetchMode($savem);
+			}
+			$ADODB_FETCH_MODE = $save;
+			return false;
+		}
+
+		if ($row = $rs->FetchRow()) {
+			$primary_key = $row[1]; //constraint_name
+		}
+
+		if ($primary==TRUE && $primary_key=='') {
+			if (isset($savem)) {
+				$this->SetFetchMode($savem);
+			}
+			$ADODB_FETCH_MODE = $save;
+			return false; //There is no primary key
+		}
+
+		$rs = $this->Execute(sprintf("SELECT ALL_INDEXES.INDEX_NAME, ALL_INDEXES.UNIQUENESS, ALL_IND_COLUMNS.COLUMN_POSITION, ALL_IND_COLUMNS.COLUMN_NAME FROM ALL_INDEXES,ALL_IND_COLUMNS WHERE UPPER(ALL_INDEXES.TABLE_NAME)='%s' AND ALL_IND_COLUMNS.INDEX_NAME=ALL_INDEXES.INDEX_NAME",$table));
+
+
+		if (!is_object($rs)) {
+			if (isset($savem)) {
+				$this->SetFetchMode($savem);
+			}
+			$ADODB_FETCH_MODE = $save;
+			return false;
+		}
+
+		$indexes = array ();
+		// parse index data into array
+
+		while ($row = $rs->FetchRow()) {
+			if ($primary && $row[0] != $primary_key) {
+				continue;
+			}
+			if (!isset($indexes[$row[0]])) {
+				$indexes[$row[0]] = array(
+					'unique' => ($row[1] == 'UNIQUE'),
+					'columns' => array()
+				);
+			}
+			$indexes[$row[0]]['columns'][$row[2] - 1] = $row[3];
+		}
+
+		// sort columns by order in the index
+		foreach ( array_keys ($indexes) as $index ) {
+			ksort ($indexes[$index]['columns']);
+		}
+
+		if (isset($savem)) {
+			$this->SetFetchMode($savem);
+			$ADODB_FETCH_MODE = $save;
+		}
+		return $indexes;
+	}
+
+	function BeginTrans()
+	{
+		if ($this->transOff) {
+			return true;
+		}
+		$this->transCnt += 1;
+		$this->autoCommit = false;
+		$this->_commit = OCI_DEFAULT;
+
+		if ($this->_transmode) {
+			$ok = $this->Execute("SET TRANSACTION ".$this->_transmode);
+		}
+		else {
+			$ok = true;
+		}
+
+		return $ok ? true : false;
+	}
+
+	function CommitTrans($ok=true)
+	{
+		if ($this->transOff) {
+			return true;
+		}
+		if (!$ok) {
+			return $this->RollbackTrans();
+		}
+
+		if ($this->transCnt) {
+			$this->transCnt -= 1;
+		}
+		$ret = oci_commit($this->_connectionID);
+		$this->_commit = OCI_COMMIT_ON_SUCCESS;
+		$this->autoCommit = true;
+		return $ret;
+	}
+
+	function RollbackTrans()
+	{
+		if ($this->transOff) {
+			return true;
+		}
+		if ($this->transCnt) {
+			$this->transCnt -= 1;
+		}
+		$ret = oci_rollback($this->_connectionID);
+		$this->_commit = OCI_COMMIT_ON_SUCCESS;
+		$this->autoCommit = true;
+		return $ret;
+	}
+
+
+	function SelectDB($dbName)
+	{
+		return false;
+	}
+
+	function ErrorMsg()
+	{
+		if ($this->_errorMsg !== false) {
+			return $this->_errorMsg;
+		}
+
+		if (is_resource($this->_stmt)) {
+			$arr = @oci_error($this->_stmt);
+		}
+		if (empty($arr)) {
+			if (is_resource($this->_connectionID)) {
+				$arr = @oci_error($this->_connectionID);
+			}
+			else {
+				$arr = @oci_error();
+			}
+			if ($arr === false) {
+				return '';
+			}
+		}
+		$this->_errorMsg = $arr['message'];
+		$this->_errorCode = $arr['code'];
+		return $this->_errorMsg;
+	}
+
+	function ErrorNo()
+	{
+		if ($this->_errorCode !== false) {
+			return $this->_errorCode;
+		}
+
+		if (is_resource($this->_stmt)) {
+			$arr = @oci_error($this->_stmt);
+		}
+		if (empty($arr)) {
+			$arr = @oci_error($this->_connectionID);
+			if ($arr == false) {
+				$arr = @oci_error();
+			}
+			if ($arr == false) {
+				return '';
+			}
+		}
+
+		$this->_errorMsg = $arr['message'];
+		$this->_errorCode = $arr['code'];
+
+		return $arr['code'];
+	}
+
+	/**
+	 * Format date column in sql string given an input format that understands Y M D
+	 */
+	function SQLDate($fmt, $col=false)
+	{
+		if (!$col) {
+			$col = $this->sysTimeStamp;
+		}
+		$s = 'TO_CHAR('.$col.",'";
+
+		$len = strlen($fmt);
+		for ($i=0; $i < $len; $i++) {
+			$ch = $fmt[$i];
+			switch($ch) {
+			case 'Y':
+			case 'y':
+				$s .= 'YYYY';
+				break;
+			case 'Q':
+			case 'q':
+				$s .= 'Q';
+				break;
+
+			case 'M':
+				$s .= 'Mon';
+				break;
+
+			case 'm':
+				$s .= 'MM';
+				break;
+			case 'D':
+			case 'd':
+				$s .= 'DD';
+				break;
+
+			case 'H':
+				$s.= 'HH24';
+				break;
+
+			case 'h':
+				$s .= 'HH';
+				break;
+
+			case 'i':
+				$s .= 'MI';
+				break;
+
+			case 's':
+				$s .= 'SS';
+				break;
+
+			case 'a':
+			case 'A':
+				$s .= 'AM';
+				break;
+
+			case 'w':
+				$s .= 'D';
+				break;
+
+			case 'l':
+				$s .= 'DAY';
+				break;
+
+			case 'W':
+				$s .= 'WW';
+				break;
+
+			default:
+				// handle escape characters...
+				if ($ch == '\\') {
+					$i++;
+					$ch = substr($fmt,$i,1);
+				}
+				if (strpos('-/.:;, ',$ch) !== false) {
+					$s .= $ch;
+				}
+				else {
+					$s .= '"'.$ch.'"';
+				}
+
+			}
+		}
+		return $s. "')";
+	}
+
+	function GetRandRow($sql, $arr = false)
+	{
+		$sql = "SELECT * FROM ($sql ORDER BY dbms_random.value) WHERE rownum = 1";
+
+		return $this->GetRow($sql,$arr);
+	}
+
+	/**
+	 * This algorithm makes use of
+	 *
+	 * a. FIRST_ROWS hint
+	 * The FIRST_ROWS hint explicitly chooses the approach to optimize response
+	 * time, that is, minimum resource usage to return the first row. Results
+	 * will be returned as soon as they are identified.
+	 *
+	 * b. Uses rownum tricks to obtain only the required rows from a given offset.
+	 * As this uses complicated sql statements, we only use this if $offset >= 100.
+	 * This idea by Tomas V V Cox.
+	 *
+	 * This implementation does not appear to work with oracle 8.0.5 or earlier.
+	 * Comment out this function then, and the slower SelectLimit() in the base
+	 * class will be used.
+	 *
+	 * Note: FIRST_ROWS hinting is only used if $sql is a string; when
+	 * processing a prepared statement's handle, no hinting is performed.
+	 */
+	function SelectLimit($sql,$nrows=-1,$offset=-1, $inputarr=false,$secs2cache=0)
+	{
+		$nrows = (int) $nrows;
+		$offset = (int) $offset;
+		// Since the methods used to limit the number of returned rows rely
+		// on modifying the provided SQL query, we can't work with prepared
+		// statements so we just extract the SQL string.
+		if(is_array($sql)) {
+			$sql = $sql[0];
+		}
+
+		// seems that oracle only supports 1 hint comment in 8i
+		if ($this->firstrows) {
+			if ($nrows > 500 && $nrows < 1000) {
+				$hint = "FIRST_ROWS($nrows)";
+			}
+			else {
+				$hint = 'FIRST_ROWS';
+			}
+
+			if (strpos($sql,'/*+') !== false) {
+				$sql = str_replace('/*+ ',"/*+$hint ",$sql);
+			}
+			else {
+				$sql = preg_replace('/^[ \t\n]*select/i',"SELECT /*+$hint*/",$sql);
+			}
+			$hint = "/*+ $hint */";
+		} else {
+			$hint = '';
+		}
+
+		if ($offset == -1 || ($offset < $this->selectOffsetAlg1 && 0 < $nrows && $nrows < 1000)) {
+			if ($nrows > 0) {
+				if ($offset > 0) {
+					$nrows += $offset;
+				}
+				$sql = "select * from (".$sql.") where rownum <= :adodb_offset";
+				$inputarr['adodb_offset'] = $nrows;
+				$nrows = -1;
+			}
+			// note that $nrows = 0 still has to work ==> no rows returned
+
+			return ADOConnection::SelectLimit($sql, $nrows, $offset, $inputarr, $secs2cache);
+		} else {
+			// Algorithm by Tomas V V Cox, from PEAR DB oci8.php
+
+			// Let Oracle return the name of the columns
+			$q_fields = "SELECT * FROM (".$sql.") WHERE NULL = NULL";
+
+			if (! $stmt_arr = $this->Prepare($q_fields)) {
+				return false;
+			}
+			$stmt = $stmt_arr[1];
+
+			if (is_array($inputarr)) {
+				foreach($inputarr as $k => $v) {
+					$i=0;
+					if ($this->databaseType == 'oci8po') {
+						$bv_name = ":".$i++;
+					} else {
+						$bv_name = ":".$k;
+					}
+					if (is_array($v)) {
+						// suggested by g.giunta@libero.
+						if (sizeof($v) == 2) {
+							oci_bind_by_name($stmt,$bv_name,$inputarr[$k][0],$v[1]);
+						}
+						else {
+							oci_bind_by_name($stmt,$bv_name,$inputarr[$k][0],$v[1],$v[2]);
+						}
+					} else {
+						$len = -1;
+						if ($v === ' ') {
+							$len = 1;
+						}
+						if (isset($bindarr)) {	// is prepared sql, so no need to oci_bind_by_name again
+							$bindarr[$k] = $v;
+						} else { 				// dynamic sql, so rebind every time
+							oci_bind_by_name($stmt,$bv_name,$inputarr[$k],$len);
+						}
+					}
+				}
+			}
+
+			if (!oci_execute($stmt, OCI_DEFAULT)) {
+				oci_free_statement($stmt);
+				return false;
+			}
+
+			$ncols = oci_num_fields($stmt);
+			for ( $i = 1; $i <= $ncols; $i++ ) {
+				$cols[] = '"'.oci_field_name($stmt, $i).'"';
+			}
+			$result = false;
+
+			oci_free_statement($stmt);
+			$fields = implode(',', $cols);
+			if ($nrows <= 0) {
+				$nrows = 999999999999;
+			}
+			else {
+				$nrows += $offset;
+			}
+			$offset += 1; // in Oracle rownum starts at 1
+
+			$sql = "SELECT $hint $fields FROM".
+				"(SELECT rownum as adodb_rownum, $fields FROM".
+				" ($sql) WHERE rownum <= :adodb_nrows".
+				") WHERE adodb_rownum >= :adodb_offset";
+			$inputarr['adodb_nrows'] = $nrows;
+			$inputarr['adodb_offset'] = $offset;
+
+			if ($secs2cache > 0) {
+				$rs = $this->CacheExecute($secs2cache, $sql,$inputarr);
+			}
+			else {
+				$rs = $this->Execute($sql, $inputarr);
+			}
+			return $rs;
+		}
+	}
+
+	/**
+	 * Usage:
+	 * Store BLOBs and CLOBs
+	 *
+	 * Example: to store $var in a blob
+	 *    $conn->Execute('insert into TABLE (id,ablob) values(12,empty_blob())');
+	 *    $conn->UpdateBlob('TABLE', 'ablob', $varHoldingBlob, 'ID=12', 'BLOB');
+	 *
+	 * $blobtype supports 'BLOB' and 'CLOB', but you need to change to 'empty_clob()'.
+	 *
+	 * to get length of LOB:
+	 *    select DBMS_LOB.GETLENGTH(ablob) from TABLE
+	 *
+	 * If you are using CURSOR_SHARING = force, it appears this will case a segfault
+	 * under oracle 8.1.7.0. Run:
+	 *    $db->Execute('ALTER SESSION SET CURSOR_SHARING=EXACT');
+	 * before UpdateBlob() then...
+	 */
+	function UpdateBlob($table,$column,$val,$where,$blobtype='BLOB')
+	{
+
+		//if (strlen($val) < 4000) return $this->Execute("UPDATE $table SET $column=:blob WHERE $where",array('blob'=>$val)) != false;
+
+		switch(strtoupper($blobtype)) {
+		default: ADOConnection::outp("<b>UpdateBlob</b>: Unknown blobtype=$blobtype"); return false;
+		case 'BLOB': $type = OCI_B_BLOB; break;
+		case 'CLOB': $type = OCI_B_CLOB; break;
+		}
+
+		if ($this->databaseType == 'oci8po')
+			$sql = "UPDATE $table set $column=EMPTY_{$blobtype}() WHERE $where RETURNING $column INTO ?";
+		else
+			$sql = "UPDATE $table set $column=EMPTY_{$blobtype}() WHERE $where RETURNING $column INTO :blob";
+
+		$desc = oci_new_descriptor($this->_connectionID, OCI_D_LOB);
+		$arr['blob'] = array($desc,-1,$type);
+		if ($this->session_sharing_force_blob) {
+			$this->Execute('ALTER SESSION SET CURSOR_SHARING=EXACT');
+		}
+		$commit = $this->autoCommit;
+		if ($commit) {
+			$this->BeginTrans();
+		}
+		$rs = $this->_Execute($sql,$arr);
+		if ($rez = !empty($rs)) {
+			$desc->save($val);
+		}
+		$desc->free();
+		if ($commit) {
+			$this->CommitTrans();
+		}
+		if ($this->session_sharing_force_blob) {
+			$this->Execute('ALTER SESSION SET CURSOR_SHARING=FORCE');
+		}
+
+		if ($rez) {
+			$rs->Close();
+		}
+		return $rez;
+	}
+
+	/**
+	 * Usage:  store file pointed to by $val in a blob
+	 */
+	function UpdateBlobFile($table,$column,$val,$where,$blobtype='BLOB')
+	{
+		switch(strtoupper($blobtype)) {
+		default: ADOConnection::outp( "<b>UpdateBlob</b>: Unknown blobtype=$blobtype"); return false;
+		case 'BLOB': $type = OCI_B_BLOB; break;
+		case 'CLOB': $type = OCI_B_CLOB; break;
+		}
+
+		if ($this->databaseType == 'oci8po')
+			$sql = "UPDATE $table set $column=EMPTY_{$blobtype}() WHERE $where RETURNING $column INTO ?";
+		else
+			$sql = "UPDATE $table set $column=EMPTY_{$blobtype}() WHERE $where RETURNING $column INTO :blob";
+
+		$desc = oci_new_descriptor($this->_connectionID, OCI_D_LOB);
+		$arr['blob'] = array($desc,-1,$type);
+
+		$this->BeginTrans();
+		$rs = ADODB_oci8::Execute($sql,$arr);
+		if ($rez = !empty($rs)) {
+			$desc->savefile($val);
+		}
+		$desc->free();
+		$this->CommitTrans();
+
+		if ($rez) {
+			$rs->Close();
+		}
+		return $rez;
+	}
+
+	/**
+	 * Execute SQL
+	 *
+	 * @param sql		SQL statement to execute, or possibly an array holding prepared statement ($sql[0] will hold sql text)
+	 * @param [inputarr]	holds the input data to bind to. Null elements will be set to null.
+	 * @return 		RecordSet or false
+	 */
+	function Execute($sql,$inputarr=false)
+	{
+		if ($this->fnExecute) {
+			$fn = $this->fnExecute;
+			$ret = $fn($this,$sql,$inputarr);
+			if (isset($ret)) {
+				return $ret;
+			}
+		}
+		if ($inputarr !== false) {
+			if (!is_array($inputarr)) {
+				$inputarr = array($inputarr);
+			}
+
+			$element0 = reset($inputarr);
+			$array2d =  $this->bulkBind && is_array($element0) && !is_object(reset($element0));
+
+			# see http://phplens.com/lens/lensforum/msgs.php?id=18786
+			if ($array2d || !$this->_bindInputArray) {
+
+				# is_object check because oci8 descriptors can be passed in
+				if ($array2d && $this->_bindInputArray) {
+					if (is_string($sql)) {
+						$stmt = $this->Prepare($sql);
+					} else {
+						$stmt = $sql;
+					}
+
+					foreach($inputarr as $arr) {
+						$ret = $this->_Execute($stmt,$arr);
+						if (!$ret) {
+							return $ret;
+						}
+					}
+					return $ret;
+				} else {
+					$sqlarr = explode(':', $sql);
+					$sql = '';
+					$lastnomatch = -2;
+					#var_dump($sqlarr);echo "<hr>";var_dump($inputarr);echo"<hr>";
+					foreach($sqlarr as $k => $str) {
+						if ($k == 0) {
+							$sql = $str;
+							continue;
+						}
+						// we need $lastnomatch because of the following datetime,
+						// eg. '10:10:01', which causes code to think that there is bind param :10 and :1
+						$ok = preg_match('/^([0-9]*)/', $str, $arr);
+
+						if (!$ok) {
+							$sql .= $str;
+						} else {
+							$at = $arr[1];
+							if (isset($inputarr[$at]) || is_null($inputarr[$at])) {
+								if ((strlen($at) == strlen($str) && $k < sizeof($arr)-1)) {
+									$sql .= ':'.$str;
+									$lastnomatch = $k;
+								} else if ($lastnomatch == $k-1) {
+									$sql .= ':'.$str;
+								} else {
+									if (is_null($inputarr[$at])) {
+										$sql .= 'null';
+									}
+									else {
+										$sql .= $this->qstr($inputarr[$at]);
+									}
+									$sql .= substr($str, strlen($at));
+								}
+							} else {
+								$sql .= ':'.$str;
+							}
+						}
+					}
+					$inputarr = false;
+				}
+			}
+			$ret = $this->_Execute($sql,$inputarr);
+
+		} else {
+			$ret = $this->_Execute($sql,false);
+		}
+
+		return $ret;
+	}
+
+	/*
+	 * Example of usage:
+	 *    $stmt = $this->Prepare('insert into emp (empno, ename) values (:empno, :ename)');
+	*/
+	function Prepare($sql,$cursor=false)
+	{
+	static $BINDNUM = 0;
+
+		$stmt = oci_parse($this->_connectionID,$sql);
+
+		if (!$stmt) {
+			$this->_errorMsg = false;
+			$this->_errorCode = false;
+			$arr = @oci_error($this->_connectionID);
+			if ($arr === false) {
+				return false;
+			}
+
+			$this->_errorMsg = $arr['message'];
+			$this->_errorCode = $arr['code'];
+			return false;
+		}
+
+		$BINDNUM += 1;
+
+		$sttype = @oci_statement_type($stmt);
+		if ($sttype == 'BEGIN' || $sttype == 'DECLARE') {
+			return array($sql,$stmt,0,$BINDNUM, ($cursor) ? oci_new_cursor($this->_connectionID) : false);
+		}
+		return array($sql,$stmt,0,$BINDNUM);
+	}
+
+	/*
+		Call an oracle stored procedure and returns a cursor variable as a recordset.
+		Concept by Robert Tuttle robert@ud.com
+
+		Example:
+			Note: we return a cursor variable in :RS2
+			$rs = $db->ExecuteCursor("BEGIN adodb.open_tab(:RS2); END;",'RS2');
+
+			$rs = $db->ExecuteCursor(
+				"BEGIN :RS2 = adodb.getdata(:VAR1); END;",
+				'RS2',
+				array('VAR1' => 'Mr Bean'));
+
+	*/
+	function ExecuteCursor($sql,$cursorName='rs',$params=false)
+	{
+		if (is_array($sql)) {
+			$stmt = $sql;
+		}
+		else $stmt = ADODB_oci8::Prepare($sql,true); # true to allocate oci_new_cursor
+
+		if (is_array($stmt) && sizeof($stmt) >= 5) {
+			$hasref = true;
+			$ignoreCur = false;
+			$this->Parameter($stmt, $ignoreCur, $cursorName, false, -1, OCI_B_CURSOR);
+			if ($params) {
+				foreach($params as $k => $v) {
+					$this->Parameter($stmt,$params[$k], $k);
+				}
+			}
+		} else
+			$hasref = false;
+
+		$rs = $this->Execute($stmt);
+		if ($rs) {
+			if ($rs->databaseType == 'array') {
+				oci_free_cursor($stmt[4]);
+			}
+			elseif ($hasref) {
+				$rs->_refcursor = $stmt[4];
+			}
+		}
+		return $rs;
+	}
+
+	/**
+	 * Bind a variable -- very, very fast for executing repeated statements in oracle.
+	 *
+	 * Better than using
+	 *    for ($i = 0; $i < $max; $i++) {
+	 *        $p1 = ?; $p2 = ?; $p3 = ?;
+	 *        $this->Execute("insert into table (col0, col1, col2) values (:0, :1, :2)", array($p1,$p2,$p3));
+	 *    }
+	 *
+	 * Usage:
+	 *    $stmt = $DB->Prepare("insert into table (col0, col1, col2) values (:0, :1, :2)");
+	 *    $DB->Bind($stmt, $p1);
+	 *    $DB->Bind($stmt, $p2);
+	 *    $DB->Bind($stmt, $p3);
+	 *    for ($i = 0; $i < $max; $i++) {
+	 *        $p1 = ?; $p2 = ?; $p3 = ?;
+	 *        $DB->Execute($stmt);
+	 *    }
+	 *
+	 * Some timings to insert 1000 records, test table has 3 cols, and 1 index.
+	 * - Time 0.6081s (1644.60 inserts/sec) with direct oci_parse/oci_execute
+	 * - Time 0.6341s (1577.16 inserts/sec) with ADOdb Prepare/Bind/Execute
+	 * - Time 1.5533s ( 643.77 inserts/sec) with pure SQL using Execute
+	 *
+	 * Now if PHP only had batch/bulk updating like Java or PL/SQL...
+	 *
+	 * Note that the order of parameters differs from oci_bind_by_name,
+	 * because we default the names to :0, :1, :2
+	 */
+	function Bind(&$stmt,&$var,$size=4000,$type=false,$name=false,$isOutput=false)
+	{
+
+		if (!is_array($stmt)) {
+			return false;
+		}
+
+		if (($type == OCI_B_CURSOR) && sizeof($stmt) >= 5) {
+			return oci_bind_by_name($stmt[1],":".$name,$stmt[4],$size,$type);
+		}
+
+		if ($name == false) {
+			if ($type !== false) {
+				$rez = oci_bind_by_name($stmt[1],":".$stmt[2],$var,$size,$type);
+			}
+			else {
+				$rez = oci_bind_by_name($stmt[1],":".$stmt[2],$var,$size); // +1 byte for null terminator
+			}
+			$stmt[2] += 1;
+		} else if (oci_lob_desc($type)) {
+			if ($this->debug) {
+				ADOConnection::outp("<b>Bind</b>: name = $name");
+			}
+			//we have to create a new Descriptor here
+			$numlob = count($this->_refLOBs);
+			$this->_refLOBs[$numlob]['LOB'] = oci_new_descriptor($this->_connectionID, oci_lob_desc($type));
+			$this->_refLOBs[$numlob]['TYPE'] = $isOutput;
+
+			$tmp = $this->_refLOBs[$numlob]['LOB'];
+			$rez = oci_bind_by_name($stmt[1], ":".$name, $tmp, -1, $type);
+			if ($this->debug) {
+				ADOConnection::outp("<b>Bind</b>: descriptor has been allocated, var (".$name.") binded");
+			}
+
+			// if type is input then write data to lob now
+			if ($isOutput == false) {
+				$var = $this->BlobEncode($var);
+				$tmp->WriteTemporary($var);
+				$this->_refLOBs[$numlob]['VAR'] = &$var;
+				if ($this->debug) {
+					ADOConnection::outp("<b>Bind</b>: LOB has been written to temp");
+				}
+			} else {
+				$this->_refLOBs[$numlob]['VAR'] = &$var;
+			}
+			$rez = $tmp;
+		} else {
+			if ($this->debug)
+				ADOConnection::outp("<b>Bind</b>: name = $name");
+
+			if ($type !== false) {
+				$rez = oci_bind_by_name($stmt[1],":".$name,$var,$size,$type);
+			}
+			else {
+				$rez = oci_bind_by_name($stmt[1],":".$name,$var,$size); // +1 byte for null terminator
+			}
+		}
+
+		return $rez;
+	}
+
+	function Param($name,$type='C')
+	{
+		return ':'.$name;
+	}
+
+	/**
+	 * Usage:
+	 *    $stmt = $db->Prepare('select * from table where id =:myid and group=:group');
+	 *    $db->Parameter($stmt,$id,'myid');
+	 *    $db->Parameter($stmt,$group,'group');
+	 *    $db->Execute($stmt);
+	 *
+	 * @param $stmt Statement returned by Prepare() or PrepareSP().
+	 * @param $var PHP variable to bind to
+	 * @param $name Name of stored procedure variable name to bind to.
+	 * @param [$isOutput] Indicates direction of parameter 0/false=IN  1=OUT  2= IN/OUT. This is ignored in oci8.
+	 * @param [$maxLen] Holds an maximum length of the variable.
+	 * @param [$type] The data type of $var. Legal values depend on driver.
+	 *
+	 * @link http://php.net/oci_bind_by_name
+	*/
+	function Parameter(&$stmt,&$var,$name,$isOutput=false,$maxLen=4000,$type=false)
+	{
+			if  ($this->debug) {
+				$prefix = ($isOutput) ? 'Out' : 'In';
+				$ztype = (empty($type)) ? 'false' : $type;
+				ADOConnection::outp( "{$prefix}Parameter(\$stmt, \$php_var='$var', \$name='$name', \$maxLen=$maxLen, \$type=$ztype);");
+			}
+			return $this->Bind($stmt,$var,$maxLen,$type,$name,$isOutput);
+	}
+
+	/**
+	 * returns query ID if successful, otherwise false
+	 * this version supports:
+	 *
+	 * 1. $db->execute('select * from table');
+	 *
+	 * 2. $db->prepare('insert into table (a,b,c) values (:0,:1,:2)');
+	 *    $db->execute($prepared_statement, array(1,2,3));
+	 *
+	 * 3. $db->execute('insert into table (a,b,c) values (:a,:b,:c)',array('a'=>1,'b'=>2,'c'=>3));
+	 *
+	 * 4. $db->prepare('insert into table (a,b,c) values (:0,:1,:2)');
+	 *    $db->bind($stmt,1); $db->bind($stmt,2); $db->bind($stmt,3);
+	 *    $db->execute($stmt);
+	 */
+	function _query($sql,$inputarr=false)
+	{
+		if (is_array($sql)) { // is prepared sql
+			$stmt = $sql[1];
+
+			// we try to bind to permanent array, so that oci_bind_by_name is persistent
+			// and carried out once only - note that max array element size is 4000 chars
+			if (is_array($inputarr)) {
+				$bindpos = $sql[3];
+				if (isset($this->_bind[$bindpos])) {
+				// all tied up already
+					$bindarr = $this->_bind[$bindpos];
+				} else {
+				// one statement to bind them all
+					$bindarr = array();
+					foreach($inputarr as $k => $v) {
+						$bindarr[$k] = $v;
+						oci_bind_by_name($stmt,":$k",$bindarr[$k],is_string($v) && strlen($v)>4000 ? -1 : 4000);
+					}
+					$this->_bind[$bindpos] = $bindarr;
+				}
+			}
+		} else {
+			$stmt=oci_parse($this->_connectionID,$sql);
+		}
+
+		$this->_stmt = $stmt;
+		if (!$stmt) {
+			return false;
+		}
+
+		if (defined('ADODB_PREFETCH_ROWS')) {
+			@oci_set_prefetch($stmt,ADODB_PREFETCH_ROWS);
+		}
+
+		if (is_array($inputarr)) {
+			foreach($inputarr as $k => $v) {
+				if (is_array($v)) {
+					// suggested by g.giunta@libero.
+					if (sizeof($v) == 2) {
+						oci_bind_by_name($stmt,":$k",$inputarr[$k][0],$v[1]);
+					}
+					else {
+						oci_bind_by_name($stmt,":$k",$inputarr[$k][0],$v[1],$v[2]);
+					}
+
+					if ($this->debug==99) {
+						if (is_object($v[0])) {
+							echo "name=:$k",' len='.$v[1],' type='.$v[2],'<br>';
+						}
+						else {
+							echo "name=:$k",' var='.$inputarr[$k][0],' len='.$v[1],' type='.$v[2],'<br>';
+						}
+
+					}
+				} else {
+					$len = -1;
+					if ($v === ' ') {
+						$len = 1;
+					}
+					if (isset($bindarr)) {	// is prepared sql, so no need to oci_bind_by_name again
+						$bindarr[$k] = $v;
+					} else { 				// dynamic sql, so rebind every time
+						oci_bind_by_name($stmt,":$k",$inputarr[$k],$len);
+					}
+				}
+			}
+		}
+
+		$this->_errorMsg = false;
+		$this->_errorCode = false;
+		if (oci_execute($stmt,$this->_commit)) {
+
+			if (count($this -> _refLOBs) > 0) {
+
+				foreach ($this -> _refLOBs as $key => $value) {
+					if ($this -> _refLOBs[$key]['TYPE'] == true) {
+						$tmp = $this -> _refLOBs[$key]['LOB'] -> load();
+						if ($this -> debug) {
+							ADOConnection::outp("<b>OUT LOB</b>: LOB has been loaded. <br>");
+						}
+						//$_GLOBALS[$this -> _refLOBs[$key]['VAR']] = $tmp;
+						$this -> _refLOBs[$key]['VAR'] = $tmp;
+					} else {
+						$this->_refLOBs[$key]['LOB']->save($this->_refLOBs[$key]['VAR']);
+						$this -> _refLOBs[$key]['LOB']->free();
+						unset($this -> _refLOBs[$key]);
+						if ($this->debug) {
+							ADOConnection::outp("<b>IN LOB</b>: LOB has been saved. <br>");
+						}
+					}
+				}
+			}
+
+			switch (@oci_statement_type($stmt)) {
+				case "SELECT":
+					return $stmt;
+
+				case 'DECLARE':
+				case "BEGIN":
+					if (is_array($sql) && !empty($sql[4])) {
+						$cursor = $sql[4];
+						if (is_resource($cursor)) {
+							$ok = oci_execute($cursor);
+							return $cursor;
+						}
+						return $stmt;
+					} else {
+						if (is_resource($stmt)) {
+							oci_free_statement($stmt);
+							return true;
+						}
+						return $stmt;
+					}
+					break;
+				default :
+
+					return true;
+			}
+		}
+		return false;
+	}
+
+	// From Oracle Whitepaper: PHP Scalability and High Availability
+	function IsConnectionError($err)
+	{
+		switch($err) {
+			case 378: /* buffer pool param incorrect */
+			case 602: /* core dump */
+			case 603: /* fatal error */
+			case 609: /* attach failed */
+			case 1012: /* not logged in */
+			case 1033: /* init or shutdown in progress */
+			case 1043: /* Oracle not available */
+			case 1089: /* immediate shutdown in progress */
+			case 1090: /* shutdown in progress */
+			case 1092: /* instance terminated */
+			case 3113: /* disconnect */
+			case 3114: /* not connected */
+			case 3122: /* closing window */
+			case 3135: /* lost contact */
+			case 12153: /* TNS: not connected */
+			case 27146: /* fatal or instance terminated */
+			case 28511: /* Lost RPC */
+			return true;
+		}
+		return false;
+	}
+
+	// returns true or false
+	function _close()
+	{
+		if (!$this->_connectionID) {
+			return;
+		}
+
+
+		if (!$this->autoCommit) {
+			oci_rollback($this->_connectionID);
+		}
+		if (count($this->_refLOBs) > 0) {
+			foreach ($this ->_refLOBs as $key => $value) {
+				$this->_refLOBs[$key]['LOB']->free();
+				unset($this->_refLOBs[$key]);
+			}
+		}
+		oci_close($this->_connectionID);
+
+		$this->_stmt = false;
+		$this->_connectionID = false;
+	}
+
+	function MetaPrimaryKeys($table, $owner=false,$internalKey=false)
+	{
+		if ($internalKey) {
+			return array('ROWID');
+		}
+
+		// tested with oracle 8.1.7
+		$table = strtoupper($table);
+		if ($owner) {
+			$owner_clause = "AND ((a.OWNER = b.OWNER) AND (a.OWNER = UPPER('$owner')))";
+			$ptab = 'ALL_';
+		} else {
+			$owner_clause = '';
+			$ptab = 'USER_';
+		}
+		$sql = "
+SELECT /*+ RULE */ distinct b.column_name
+   FROM {$ptab}CONSTRAINTS a
+	  , {$ptab}CONS_COLUMNS b
+  WHERE ( UPPER(b.table_name) = ('$table'))
+	AND (UPPER(a.table_name) = ('$table') and a.constraint_type = 'P')
+	$owner_clause
+	AND (a.constraint_name = b.constraint_name)";
+
+		$rs = $this->Execute($sql);
+		if ($rs && !$rs->EOF) {
+			$arr = $rs->GetArray();
+			$a = array();
+			foreach($arr as $v) {
+				$a[] = reset($v);
+			}
+			return $a;
+		}
+		else return false;
+	}
+
+	/**
+	 * returns assoc array where keys are tables, and values are foreign keys
+	 *
+	 * @param	str		$table
+	 * @param	str		$owner	[optional][default=NULL]
+	 * @param	bool	$upper	[optional][discarded]
+	 * @return	mixed[]			Array of foreign key information
+	 *
+	 * @link http://gis.mit.edu/classes/11.521/sqlnotes/referential_integrity.html
+	 */
+	function MetaForeignKeys($table, $owner=false, $upper=false)
+	{
+		global $ADODB_FETCH_MODE;
+
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		$table = $this->qstr(strtoupper($table));
+		if (!$owner) {
+			$owner = $this->user;
+			$tabp = 'user_';
+		} else
+			$tabp = 'all_';
+
+		$owner = ' and owner='.$this->qstr(strtoupper($owner));
+
+		$sql =
+"select constraint_name,r_owner,r_constraint_name
+	from {$tabp}constraints
+	where constraint_type = 'R' and table_name = $table $owner";
+
+		$constraints = $this->GetArray($sql);
+		$arr = false;
+		foreach($constraints as $constr) {
+			$cons = $this->qstr($constr[0]);
+			$rowner = $this->qstr($constr[1]);
+			$rcons = $this->qstr($constr[2]);
+			$cols = $this->GetArray("select column_name from {$tabp}cons_columns where constraint_name=$cons $owner order by position");
+			$tabcol = $this->GetArray("select table_name,column_name from {$tabp}cons_columns where owner=$rowner and constraint_name=$rcons order by position");
+
+			if ($cols && $tabcol)
+				for ($i=0, $max=sizeof($cols); $i < $max; $i++) {
+					$arr[$tabcol[$i][0]] = $cols[$i][0].'='.$tabcol[$i][1];
+				}
+		}
+		$ADODB_FETCH_MODE = $save;
+
+		return $arr;
+	}
+
+
+	function CharMax()
+	{
+		return 4000;
+	}
+
+	function TextMax()
+	{
+		return 4000;
+	}
+
+	/**
+	 * Quotes a string.
+	 * An example is  $db->qstr("Don't bother",magic_quotes_runtime());
+	 *
+	 * @param string $s the string to quote
+	 * @param bool $magic_quotes if $s is GET/POST var, set to get_magic_quotes_gpc().
+	 *             This undoes the stupidity of magic quotes for GPC.
+	 *
+	 * @return string quoted string to be sent back to database
+	 */
+	function qstr($s,$magic_quotes=false)
+	{
+		//$nofixquotes=false;
+
+		if ($this->noNullStrings && strlen($s)==0) {
+			$s = ' ';
+		}
+		if (!$magic_quotes) {
+			if ($this->replaceQuote[0] == '\\'){
+				$s = str_replace('\\','\\\\',$s);
+			}
+			return  "'".str_replace("'",$this->replaceQuote,$s)."'";
+		}
+
+		// undo magic quotes for " unless sybase is on
+		if (!ini_get('magic_quotes_sybase')) {
+			$s = str_replace('\\"','"',$s);
+			$s = str_replace('\\\\','\\',$s);
+			return "'".str_replace("\\'",$this->replaceQuote,$s)."'";
+		} else {
+			return "'".$s."'";
+		}
+	}
+
+}
+
+/*--------------------------------------------------------------------------------------
+	Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+class ADORecordset_oci8 extends ADORecordSet {
+
+	var $databaseType = 'oci8';
+	var $bind=false;
+	var $_fieldobjs;
+
+	function __construct($queryID,$mode=false)
+	{
+		if ($mode === false) {
+			global $ADODB_FETCH_MODE;
+			$mode = $ADODB_FETCH_MODE;
+		}
+		switch ($mode) {
+			case ADODB_FETCH_ASSOC:
+				$this->fetchMode = OCI_ASSOC;
+				break;
+			case ADODB_FETCH_DEFAULT:
+			case ADODB_FETCH_BOTH:
+				$this->fetchMode = OCI_NUM + OCI_ASSOC;
+				break;
+			case ADODB_FETCH_NUM:
+			default:
+				$this->fetchMode = OCI_NUM;
+				break;
+		}
+		$this->fetchMode += OCI_RETURN_NULLS + OCI_RETURN_LOBS;
+		$this->adodbFetchMode = $mode;
+		$this->_queryID = $queryID;
+	}
+	
+	/**
+	* Overrides the core destructor method as that causes problems here
+	*
+	* @return void
+	*/
+	function __destruct() {}
+
+	function Init()
+	{
+		if ($this->_inited) {
+			return;
+		}
+
+		$this->_inited = true;
+		if ($this->_queryID) {
+
+			$this->_currentRow = 0;
+			@$this->_initrs();
+			if ($this->_numOfFields) {
+				$this->EOF = !$this->_fetch();
+			}
+			else $this->EOF = true;
+
+			/*
+			// based on idea by Gaetano Giunta to detect unusual oracle errors
+			// see http://phplens.com/lens/lensforum/msgs.php?id=6771
+			$err = oci_error($this->_queryID);
+			if ($err && $this->connection->debug) {
+				ADOConnection::outp($err);
+			}
+			*/
+
+			if (!is_array($this->fields)) {
+				$this->_numOfRows = 0;
+				$this->fields = array();
+			}
+		} else {
+			$this->fields = array();
+			$this->_numOfRows = 0;
+			$this->_numOfFields = 0;
+			$this->EOF = true;
+		}
+	}
+
+	function _initrs()
+	{
+		$this->_numOfRows = -1;
+		$this->_numOfFields = oci_num_fields($this->_queryID);
+		if ($this->_numOfFields>0) {
+			$this->_fieldobjs = array();
+			$max = $this->_numOfFields;
+			for ($i=0;$i<$max; $i++) $this->_fieldobjs[] = $this->_FetchField($i);
+		}
+	}
+
+	/**
+	 * Get column information in the Recordset object.
+	 * fetchField() can be used in order to obtain information about fields
+	 * in a certain query result. If the field offset isn't specified, the next
+	 * field that wasn't yet retrieved by fetchField() is retrieved
+	 *
+	 * @return object containing field information
+	 */
+	function _FetchField($fieldOffset = -1)
+	{
+		$fld = new ADOFieldObject;
+		$fieldOffset += 1;
+		$fld->name =oci_field_name($this->_queryID, $fieldOffset);
+		if (ADODB_ASSOC_CASE == ADODB_ASSOC_CASE_LOWER) {
+			$fld->name = strtolower($fld->name);
+		}
+		$fld->type = oci_field_type($this->_queryID, $fieldOffset);
+		$fld->max_length = oci_field_size($this->_queryID, $fieldOffset);
+
+		switch($fld->type) {
+			case 'NUMBER':
+				$p = oci_field_precision($this->_queryID, $fieldOffset);
+				$sc = oci_field_scale($this->_queryID, $fieldOffset);
+				if ($p != 0 && $sc == 0) {
+					$fld->type = 'INT';
+				}
+				$fld->scale = $p;
+				break;
+
+			case 'CLOB':
+			case 'NCLOB':
+			case 'BLOB':
+				$fld->max_length = -1;
+				break;
+		}
+		return $fld;
+	}
+
+	/* For some reason, oci_field_name fails when called after _initrs() so we cache it */
+	function FetchField($fieldOffset = -1)
+	{
+		return $this->_fieldobjs[$fieldOffset];
+	}
+
+
+	function MoveNext()
+	{
+		if ($this->fields = @oci_fetch_array($this->_queryID,$this->fetchMode)) {
+			$this->_currentRow += 1;
+			$this->_updatefields();
+			return true;
+		}
+		if (!$this->EOF) {
+			$this->_currentRow += 1;
+			$this->EOF = true;
+		}
+		return false;
+	}
+
+	// Optimize SelectLimit() by using oci_fetch()
+	function GetArrayLimit($nrows,$offset=-1)
+	{
+		if ($offset <= 0) {
+			$arr = $this->GetArray($nrows);
+			return $arr;
+		}
+		$arr = array();
+		for ($i=1; $i < $offset; $i++) {
+			if (!@oci_fetch($this->_queryID)) {
+				return $arr;
+			}
+		}
+
+		if (!$this->fields = @oci_fetch_array($this->_queryID,$this->fetchMode)) {
+			return $arr;
+		}
+		$this->_updatefields();
+		$results = array();
+		$cnt = 0;
+		while (!$this->EOF && $nrows != $cnt) {
+			$results[$cnt++] = $this->fields;
+			$this->MoveNext();
+		}
+
+		return $results;
+	}
+
+
+	// Use associative array to get fields array
+	function Fields($colname)
+	{
+		if (!$this->bind) {
+			$this->bind = array();
+			for ($i=0; $i < $this->_numOfFields; $i++) {
+				$o = $this->FetchField($i);
+				$this->bind[strtoupper($o->name)] = $i;
+			}
+		}
+
+		return $this->fields[$this->bind[strtoupper($colname)]];
+	}
+
+
+	function _seek($row)
+	{
+		return false;
+	}
+
+	function _fetch()
+	{
+		$this->fields = @oci_fetch_array($this->_queryID,$this->fetchMode);
+		$this->_updatefields();
+
+		return $this->fields;
+	}
+
+	/**
+	 * close() only needs to be called if you are worried about using too much
+	 * memory while your script is running. All associated result memory for the
+	 * specified result identifier will automatically be freed.
+	 */
+	function _close()
+	{
+		if ($this->connection->_stmt === $this->_queryID) {
+			$this->connection->_stmt = false;
+		}
+		if (!empty($this->_refcursor)) {
+			oci_free_cursor($this->_refcursor);
+			$this->_refcursor = false;
+		}
+		@oci_free_statement($this->_queryID);
+		$this->_queryID = false;
+	}
+
+	/**
+	 * not the fastest implementation - quick and dirty - jlim
+	 * for best performance, use the actual $rs->MetaType().
+	 *
+	 * @param	mixed	$t
+	 * @param	int		$len		[optional] Length of blobsize
+	 * @param	bool	$fieldobj	[optional][discarded]
+	 * @return	str					The metatype of the field
+	 */
+	function MetaType($t, $len=-1, $fieldobj=false)
+	{
+		if (is_object($t)) {
+			$fieldobj = $t;
+			$t = $fieldobj->type;
+			$len = $fieldobj->max_length;
+		}
+
+		switch (strtoupper($t)) {
+		case 'VARCHAR':
+		case 'VARCHAR2':
+		case 'CHAR':
+		case 'VARBINARY':
+		case 'BINARY':
+		case 'NCHAR':
+		case 'NVARCHAR':
+		case 'NVARCHAR2':
+			if ($len <= $this->blobSize) {
+				return 'C';
+			}
+
+		case 'NCLOB':
+		case 'LONG':
+		case 'LONG VARCHAR':
+		case 'CLOB':
+		return 'X';
+
+		case 'LONG RAW':
+		case 'LONG VARBINARY':
+		case 'BLOB':
+			return 'B';
+
+		case 'DATE':
+			return  ($this->connection->datetime) ? 'T' : 'D';
+
+
+		case 'TIMESTAMP': return 'T';
+
+		case 'INT':
+		case 'SMALLINT':
+		case 'INTEGER':
+			return 'I';
+
+		default:
+			return 'N';
+		}
+	}
+}
+
+class ADORecordSet_ext_oci8 extends ADORecordSet_oci8 {
+	function __construct($queryID,$mode=false)
+	{
+		parent::__construct($queryID, $mode);
+	}
+
+	function MoveNext()
+	{
+		return adodb_movenext($this);
+	}
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-oci805.inc.php b/vendor/adodb/adodb-php/drivers/adodb-oci805.inc.php
new file mode 100644
index 0000000..b729ab8
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-oci805.inc.php
@@ -0,0 +1,55 @@
+<?php
+/**
+ * @version   v5.20.14  06-Jan-2019
+ * @copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+ * @copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+ * Released under both BSD license and Lesser GPL library license.
+ * Whenever there is any discrepancy between the two licenses,
+ * the BSD license will take precedence.
+ *
+ * Set tabs to 4 for best viewing.
+ *
+ * Latest version is available at http://adodb.org/
+ *
+ * Oracle 8.0.5 driver
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+include_once(ADODB_DIR.'/drivers/adodb-oci8.inc.php');
+
+class ADODB_oci805 extends ADODB_oci8 {
+	var $databaseType = "oci805";
+	var $connectSID = true;
+
+	function SelectLimit($sql,$nrows=-1,$offset=-1, $inputarr=false,$secs2cache=0)
+	{
+		// seems that oracle only supports 1 hint comment in 8i
+		if (strpos($sql,'/*+') !== false)
+			$sql = str_replace('/*+ ','/*+FIRST_ROWS ',$sql);
+		else
+			$sql = preg_replace('/^[ \t\n]*select/i','SELECT /*+FIRST_ROWS*/',$sql);
+
+		/*
+			The following is only available from 8.1.5 because order by in inline views not
+			available before then...
+			http://www.jlcomp.demon.co.uk/faq/top_sql.html
+		if ($nrows > 0) {
+			if ($offset > 0) $nrows += $offset;
+			$sql = "select * from ($sql) where rownum <= $nrows";
+			$nrows = -1;
+		}
+		*/
+
+		return ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$secs2cache);
+	}
+}
+
+class ADORecordset_oci805 extends ADORecordset_oci8 {
+	var $databaseType = "oci805";
+	function __construct($id,$mode=false)
+	{
+		parent::__construct($id,$mode);
+	}
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-oci8po.inc.php b/vendor/adodb/adodb-php/drivers/adodb-oci8po.inc.php
new file mode 100644
index 0000000..7687760
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-oci8po.inc.php
@@ -0,0 +1,286 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim. All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+
+  Latest version is available at http://adodb.org/
+
+  Portable version of oci8 driver, to make it more similar to other database drivers.
+  The main differences are
+
+   1. that the OCI_ASSOC names are in lowercase instead of uppercase.
+   2. bind variables are mapped using ? instead of :<bindvar>
+
+   Should some emulation of RecordCount() be implemented?
+
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+include_once(ADODB_DIR.'/drivers/adodb-oci8.inc.php');
+
+class ADODB_oci8po extends ADODB_oci8 {
+	var $databaseType = 'oci8po';
+	var $dataProvider = 'oci8';
+	var $metaColumnsSQL = "select lower(cname),coltype,width, SCALE, PRECISION, NULLS, DEFAULTVAL from col where tname='%s' order by colno"; //changed by smondino@users.sourceforge. net
+	var $metaTablesSQL = "select lower(table_name),table_type from cat where table_type in ('TABLE','VIEW')";
+
+	function __construct()
+	{
+		$this->_hasOCIFetchStatement = ADODB_PHPVER >= 0x4200;
+		# oci8po does not support adodb extension: adodb_movenext()
+	}
+
+	function Param($name,$type='C')
+	{
+		return '?';
+	}
+
+	function Prepare($sql,$cursor=false)
+	{
+		$sqlarr = explode('?',$sql);
+		$sql = $sqlarr[0];
+		for ($i = 1, $max = sizeof($sqlarr); $i < $max; $i++) {
+			$sql .=  ':'.($i-1) . $sqlarr[$i];
+		}
+		return ADODB_oci8::Prepare($sql,$cursor);
+	}
+
+	function Execute($sql,$inputarr=false)
+	{
+		return ADOConnection::Execute($sql,$inputarr);
+	}
+
+	/**
+	 * The optimizations performed by ADODB_oci8::SelectLimit() are not
+	 * compatible with the oci8po driver, so we rely on the slower method
+	 * from the base class.
+	 * We can't properly handle prepared statements either due to preprocessing
+	 * of query parameters, so we treat them as regular SQL statements.
+	 */
+	function SelectLimit($sql, $nrows=-1, $offset=-1, $inputarr=false, $secs2cache=0)
+	{
+		if(is_array($sql)) {
+//			$sql = $sql[0];
+		}
+		return ADOConnection::SelectLimit($sql, $nrows, $offset, $inputarr, $secs2cache);
+	}
+
+	// emulate handling of parameters ? ?, replacing with :bind0 :bind1
+	function _query($sql,$inputarr=false)
+	{
+		if (is_array($inputarr)) {
+			$i = 0;
+			if (is_array($sql)) {
+				foreach($inputarr as $v) {
+					$arr['bind'.$i++] = $v;
+				}
+			} else {
+				$sql = $this->extractBinds($sql,$inputarr);
+			}
+		}
+		return ADODB_oci8::_query($sql,$inputarr);
+	}
+	/**
+	* Replaces compatibility bind markers with oracle ones and returns a
+	* valid sql statement
+	*
+	* This replaces a regexp based section of code that has been subject
+	* to numerous tweaks, as more extreme test cases have appeared. This
+	* is now done this like this to help maintainability and avoid the 
+	* need to rely on regexp experienced maintainers
+        *
+	* @param	string		$sql		The sql statement
+	* @param	string[]	$inputarr	The bind array
+	*
+	* @return	string	The modified statement
+	*/	
+	final private function extractBinds($sql,$inputarr)
+	{
+		$inString  = false;
+		$escaped   = 0;
+		$sqlLength = strlen($sql) - 1;
+		$newSql    = '';
+		$bindCount = 0;
+		
+		/*
+		* inputarr is the passed in bind list, which is associative, but
+		* we only want the keys here
+		*/
+		$inputKeys = array_keys($inputarr);
+		
+		
+		for ($i=0;$i<=$sqlLength;$i++)
+		{
+			/*
+			* find the next character of the string
+			*/
+			$c = $sql{$i};
+
+			if ($c == "'" && !$inString && $escaped==0)
+				/*
+				* Found the start of a string inside the statement
+				*/
+				$inString = true;
+			elseif ($c == "\\" && $escaped==0)
+				/*
+				* The next character will be escaped
+				*/
+				$escaped = 1;
+			elseif ($c == "'" && $inString && $escaped==0)
+				/*
+				* We found the end of the string
+				*/
+				$inString = false;
+			
+			if ($escaped == 2)
+				$escaped = 0;
+
+			if ($escaped==0 && !$inString && $c == '?')
+				/*
+				* We found a bind symbol, replace it with the oracle equivalent
+				*/
+				$newSql .= ':' . $inputKeys[$bindCount++];
+			else
+				/*
+				* Add the current character the pile
+				*/
+				$newSql .= $c;
+			
+			if ($escaped == 1)
+				/*
+				* We have just found an escape character, make sure we ignore the
+				* next one that comes along, it might be a ' character
+				*/
+				$escaped = 2;
+		}
+		
+		return $newSql;
+			
+	}
+}
+
+/*--------------------------------------------------------------------------------------
+		 Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+class ADORecordset_oci8po extends ADORecordset_oci8 {
+
+	var $databaseType = 'oci8po';
+
+	function __construct($queryID,$mode=false)
+	{
+		parent::__construct($queryID,$mode);
+	}
+
+	function Fields($colname)
+	{
+		if ($this->fetchMode & OCI_ASSOC) return $this->fields[$colname];
+
+		if (!$this->bind) {
+			$this->bind = array();
+			for ($i=0; $i < $this->_numOfFields; $i++) {
+				$o = $this->FetchField($i);
+				$this->bind[strtoupper($o->name)] = $i;
+			}
+		}
+		 return $this->fields[$this->bind[strtoupper($colname)]];
+	}
+
+	// lowercase field names...
+	function _FetchField($fieldOffset = -1)
+	{
+		$fld = new ADOFieldObject;
+		$fieldOffset += 1;
+		$fld->name = OCIcolumnname($this->_queryID, $fieldOffset);
+		if (ADODB_ASSOC_CASE == ADODB_ASSOC_CASE_LOWER) {
+			$fld->name = strtolower($fld->name);
+		}
+		$fld->type = OCIcolumntype($this->_queryID, $fieldOffset);
+		$fld->max_length = OCIcolumnsize($this->_queryID, $fieldOffset);
+		if ($fld->type == 'NUMBER') {
+			$sc = OCIColumnScale($this->_queryID, $fieldOffset);
+			if ($sc == 0) {
+				$fld->type = 'INT';
+			}
+		}
+		return $fld;
+	}
+
+	// 10% speedup to move MoveNext to child class
+	function MoveNext()
+	{
+		$ret = @oci_fetch_array($this->_queryID,$this->fetchMode);
+		if($ret !== false) {
+		global $ADODB_ANSI_PADDING_OFF;
+			$this->fields = $ret;
+			$this->_currentRow++;
+			$this->_updatefields();
+
+			if (!empty($ADODB_ANSI_PADDING_OFF)) {
+				foreach($this->fields as $k => $v) {
+					if (is_string($v)) $this->fields[$k] = rtrim($v);
+				}
+			}
+			return true;
+		}
+		if (!$this->EOF) {
+			$this->EOF = true;
+			$this->_currentRow++;
+		}
+		return false;
+	}
+
+	/* Optimize SelectLimit() by using OCIFetch() instead of OCIFetchInto() */
+	function GetArrayLimit($nrows,$offset=-1)
+	{
+		if ($offset <= 0) {
+			$arr = $this->GetArray($nrows);
+			return $arr;
+		}
+		for ($i=1; $i < $offset; $i++)
+			if (!@OCIFetch($this->_queryID)) {
+				$arr = array();
+				return $arr;
+			}
+		$ret = @oci_fetch_array($this->_queryID,$this->fetchMode);
+		if ($ret === false) {
+			$arr = array();
+			return $arr;
+		}
+		$this->fields = $ret;
+		$this->_updatefields();
+		$results = array();
+		$cnt = 0;
+		while (!$this->EOF && $nrows != $cnt) {
+			$results[$cnt++] = $this->fields;
+			$this->MoveNext();
+		}
+
+		return $results;
+	}
+
+	function _fetch()
+	{
+		global $ADODB_ANSI_PADDING_OFF;
+
+		$ret = @oci_fetch_array($this->_queryID,$this->fetchMode);
+		if ($ret) {
+			$this->fields = $ret;
+			$this->_updatefields();
+
+			if (!empty($ADODB_ANSI_PADDING_OFF)) {
+				foreach($this->fields as $k => $v) {
+					if (is_string($v)) $this->fields[$k] = rtrim($v);
+				}
+			}
+		}
+		return $ret !== false;
+	}
+
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-oci8quercus.inc.php b/vendor/adodb/adodb-php/drivers/adodb-oci8quercus.inc.php
new file mode 100644
index 0000000..62601b7
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-oci8quercus.inc.php
@@ -0,0 +1,89 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim. All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+
+  Latest version is available at http://adodb.org/
+
+  Portable version of oci8 driver, to make it more similar to other database drivers.
+  The main differences are
+
+   1. that the OCI_ASSOC names are in lowercase instead of uppercase.
+   2. bind variables are mapped using ? instead of :<bindvar>
+
+   Should some emulation of RecordCount() be implemented?
+
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+include_once(ADODB_DIR.'/drivers/adodb-oci8.inc.php');
+
+class ADODB_oci8quercus extends ADODB_oci8 {
+	var $databaseType = 'oci8quercus';
+	var $dataProvider = 'oci8';
+
+	function __construct()
+	{
+	}
+
+}
+
+/*--------------------------------------------------------------------------------------
+		 Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+class ADORecordset_oci8quercus extends ADORecordset_oci8 {
+
+	var $databaseType = 'oci8quercus';
+
+	function __construct($queryID,$mode=false)
+	{
+		parent::__construct($queryID,$mode);
+	}
+
+	function _FetchField($fieldOffset = -1)
+	{
+	global $QUERCUS;
+		$fld = new ADOFieldObject;
+
+		if (!empty($QUERCUS)) {
+			$fld->name = oci_field_name($this->_queryID, $fieldOffset);
+			$fld->type = oci_field_type($this->_queryID, $fieldOffset);
+			$fld->max_length = oci_field_size($this->_queryID, $fieldOffset);
+
+			//if ($fld->name == 'VAL6_NUM_12_4') $fld->type = 'NUMBER';
+			switch($fld->type) {
+				case 'string': $fld->type = 'VARCHAR'; break;
+				case 'real': $fld->type = 'NUMBER'; break;
+			}
+		} else {
+			$fieldOffset += 1;
+			$fld->name = oci_field_name($this->_queryID, $fieldOffset);
+			$fld->type = oci_field_type($this->_queryID, $fieldOffset);
+			$fld->max_length = oci_field_size($this->_queryID, $fieldOffset);
+		}
+	 	switch($fld->type) {
+		case 'NUMBER':
+	 		$p = oci_field_precision($this->_queryID, $fieldOffset);
+			$sc = oci_field_scale($this->_queryID, $fieldOffset);
+			if ($p != 0 && $sc == 0) $fld->type = 'INT';
+			$fld->scale = $p;
+			break;
+
+	 	case 'CLOB':
+		case 'NCLOB':
+		case 'BLOB':
+			$fld->max_length = -1;
+			break;
+		}
+
+		return $fld;
+	}
+
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-odbc.inc.php b/vendor/adodb/adodb-php/drivers/adodb-odbc.inc.php
new file mode 100644
index 0000000..8a7e370
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-odbc.inc.php
@@ -0,0 +1,735 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+Set tabs to 4 for best viewing.
+
+  Latest version is available at http://adodb.org/
+
+  Requires ODBC. Works on Windows and Unix.
+*/
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+  define("_ADODB_ODBC_LAYER", 2 );
+
+/*--------------------------------------------------------------------------------------
+--------------------------------------------------------------------------------------*/
+
+
+class ADODB_odbc extends ADOConnection {
+	var $databaseType = "odbc";
+	var $fmtDate = "'Y-m-d'";
+	var $fmtTimeStamp = "'Y-m-d, h:i:sA'";
+	var $replaceQuote = "''"; // string to use to replace quotes
+	var $dataProvider = "odbc";
+	var $hasAffectedRows = true;
+	var $binmode = ODBC_BINMODE_RETURN;
+	var $useFetchArray = false; // setting this to true will make array elements in FETCH_ASSOC mode case-sensitive
+								// breaking backward-compat
+	//var $longreadlen = 8000; // default number of chars to return for a Blob/Long field
+	var $_bindInputArray = false;
+	var $curmode = SQL_CUR_USE_DRIVER; // See sqlext.h, SQL_CUR_DEFAULT == SQL_CUR_USE_DRIVER == 2L
+	var $_genSeqSQL = "create table %s (id integer)";
+	var $_autocommit = true;
+	var $_haserrorfunctions = true;
+	var $_has_stupid_odbc_fetch_api_change = true;
+	var $_lastAffectedRows = 0;
+	var $uCaseTables = true; // for meta* functions, uppercase table names
+
+	function __construct()
+	{
+		$this->_haserrorfunctions = ADODB_PHPVER >= 0x4050;
+		$this->_has_stupid_odbc_fetch_api_change = ADODB_PHPVER >= 0x4200;
+	}
+
+		// returns true or false
+	function _connect($argDSN, $argUsername, $argPassword, $argDatabasename)
+	{
+		if (!function_exists('odbc_connect')) return null;
+
+		if (!empty($argDatabasename) && stristr($argDSN, 'Database=') === false) {
+			$argDSN = trim($argDSN);
+			$endDSN = substr($argDSN, strlen($argDSN) - 1);
+			if ($endDSN != ';') $argDSN .= ';';
+			$argDSN .= 'Database='.$argDatabasename;
+		}
+
+		$last_php_error = $this->resetLastError();
+		if ($this->curmode === false) $this->_connectionID = odbc_connect($argDSN,$argUsername,$argPassword);
+		else $this->_connectionID = odbc_connect($argDSN,$argUsername,$argPassword,$this->curmode);
+		$this->_errorMsg = $this->getChangedErrorMsg($last_php_error);
+		if (isset($this->connectStmt)) $this->Execute($this->connectStmt);
+
+		return $this->_connectionID != false;
+	}
+
+	// returns true or false
+	function _pconnect($argDSN, $argUsername, $argPassword, $argDatabasename)
+	{
+		if (!function_exists('odbc_connect')) return null;
+
+		$last_php_error = $this->resetLastError();
+		$this->_errorMsg = '';
+		if ($this->debug && $argDatabasename) {
+			ADOConnection::outp("For odbc PConnect(), $argDatabasename is not used. Place dsn in 1st parameter.");
+		}
+	//	print "dsn=$argDSN u=$argUsername p=$argPassword<br>"; flush();
+		if ($this->curmode === false) $this->_connectionID = odbc_connect($argDSN,$argUsername,$argPassword);
+		else $this->_connectionID = odbc_pconnect($argDSN,$argUsername,$argPassword,$this->curmode);
+
+		$this->_errorMsg = $this->getChangedErrorMsg($last_php_error);
+		if ($this->_connectionID && $this->autoRollback) @odbc_rollback($this->_connectionID);
+		if (isset($this->connectStmt)) $this->Execute($this->connectStmt);
+
+		return $this->_connectionID != false;
+	}
+
+
+	function ServerInfo()
+	{
+
+		if (!empty($this->host) && ADODB_PHPVER >= 0x4300) {
+			$dsn = strtoupper($this->host);
+			$first = true;
+			$found = false;
+
+			if (!function_exists('odbc_data_source')) return false;
+
+			while(true) {
+
+				$rez = @odbc_data_source($this->_connectionID,
+					$first ? SQL_FETCH_FIRST : SQL_FETCH_NEXT);
+				$first = false;
+				if (!is_array($rez)) break;
+				if (strtoupper($rez['server']) == $dsn) {
+					$found = true;
+					break;
+				}
+			}
+			if (!$found) return ADOConnection::ServerInfo();
+			if (!isset($rez['version'])) $rez['version'] = '';
+			return $rez;
+		} else {
+			return ADOConnection::ServerInfo();
+		}
+	}
+
+
+	function CreateSequence($seqname='adodbseq',$start=1)
+	{
+		if (empty($this->_genSeqSQL)) return false;
+		$ok = $this->Execute(sprintf($this->_genSeqSQL,$seqname));
+		if (!$ok) return false;
+		$start -= 1;
+		return $this->Execute("insert into $seqname values($start)");
+	}
+
+	var $_dropSeqSQL = 'drop table %s';
+	function DropSequence($seqname = 'adodbseq')
+	{
+		if (empty($this->_dropSeqSQL)) return false;
+		return $this->Execute(sprintf($this->_dropSeqSQL,$seqname));
+	}
+
+	/*
+		This algorithm is not very efficient, but works even if table locking
+		is not available.
+
+		Will return false if unable to generate an ID after $MAXLOOPS attempts.
+	*/
+	function GenID($seq='adodbseq',$start=1)
+	{
+		// if you have to modify the parameter below, your database is overloaded,
+		// or you need to implement generation of id's yourself!
+		$MAXLOOPS = 100;
+		//$this->debug=1;
+		while (--$MAXLOOPS>=0) {
+			$num = $this->GetOne("select id from $seq");
+			if ($num === false) {
+				$this->Execute(sprintf($this->_genSeqSQL ,$seq));
+				$start -= 1;
+				$num = '0';
+				$ok = $this->Execute("insert into $seq values($start)");
+				if (!$ok) return false;
+			}
+			$this->Execute("update $seq set id=id+1 where id=$num");
+
+			if ($this->affected_rows() > 0) {
+				$num += 1;
+				$this->genID = $num;
+				return $num;
+			} elseif ($this->affected_rows() == 0) {
+				// some drivers do not return a valid value => try with another method
+				$value = $this->GetOne("select id from $seq");
+				if ($value == $num + 1) {
+					return $value;
+				}
+			}
+		}
+		if ($fn = $this->raiseErrorFn) {
+			$fn($this->databaseType,'GENID',-32000,"Unable to generate unique id after $MAXLOOPS attempts",$seq,$num);
+		}
+		return false;
+	}
+
+
+	function ErrorMsg()
+	{
+		if ($this->_haserrorfunctions) {
+			if ($this->_errorMsg !== false) return $this->_errorMsg;
+			if (empty($this->_connectionID)) return @odbc_errormsg();
+			return @odbc_errormsg($this->_connectionID);
+		} else return ADOConnection::ErrorMsg();
+	}
+
+	function ErrorNo()
+	{
+
+		if ($this->_haserrorfunctions) {
+			if ($this->_errorCode !== false) {
+				// bug in 4.0.6, error number can be corrupted string (should be 6 digits)
+				return (strlen($this->_errorCode)<=2) ? 0 : $this->_errorCode;
+			}
+
+			if (empty($this->_connectionID)) $e = @odbc_error();
+			else $e = @odbc_error($this->_connectionID);
+
+			 // bug in 4.0.6, error number can be corrupted string (should be 6 digits)
+			 // so we check and patch
+			if (strlen($e)<=2) return 0;
+			return $e;
+		} else return ADOConnection::ErrorNo();
+	}
+
+
+
+	function BeginTrans()
+	{
+		if (!$this->hasTransactions) return false;
+		if ($this->transOff) return true;
+		$this->transCnt += 1;
+		$this->_autocommit = false;
+		return odbc_autocommit($this->_connectionID,false);
+	}
+
+	function CommitTrans($ok=true)
+	{
+		if ($this->transOff) return true;
+		if (!$ok) return $this->RollbackTrans();
+		if ($this->transCnt) $this->transCnt -= 1;
+		$this->_autocommit = true;
+		$ret = odbc_commit($this->_connectionID);
+		odbc_autocommit($this->_connectionID,true);
+		return $ret;
+	}
+
+	function RollbackTrans()
+	{
+		if ($this->transOff) return true;
+		if ($this->transCnt) $this->transCnt -= 1;
+		$this->_autocommit = true;
+		$ret = odbc_rollback($this->_connectionID);
+		odbc_autocommit($this->_connectionID,true);
+		return $ret;
+	}
+
+	function MetaPrimaryKeys($table,$owner=false)
+	{
+	global $ADODB_FETCH_MODE;
+
+		if ($this->uCaseTables) $table = strtoupper($table);
+		$schema = '';
+		$this->_findschema($table,$schema);
+
+		$savem = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		$qid = @odbc_primarykeys($this->_connectionID,'',$schema,$table);
+
+		if (!$qid) {
+			$ADODB_FETCH_MODE = $savem;
+			return false;
+		}
+		$rs = new ADORecordSet_odbc($qid);
+		$ADODB_FETCH_MODE = $savem;
+
+		if (!$rs) return false;
+		$rs->_has_stupid_odbc_fetch_api_change = $this->_has_stupid_odbc_fetch_api_change;
+
+		$arr = $rs->GetArray();
+		$rs->Close();
+		//print_r($arr);
+		$arr2 = array();
+		for ($i=0; $i < sizeof($arr); $i++) {
+			if ($arr[$i][3]) $arr2[] = $arr[$i][3];
+		}
+		return $arr2;
+	}
+
+
+
+	function MetaTables($ttype=false,$showSchema=false,$mask=false)
+	{
+	global $ADODB_FETCH_MODE;
+
+		$savem = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		$qid = odbc_tables($this->_connectionID);
+
+		$rs = new ADORecordSet_odbc($qid);
+
+		$ADODB_FETCH_MODE = $savem;
+		if (!$rs) {
+			$false = false;
+			return $false;
+		}
+		$rs->_has_stupid_odbc_fetch_api_change = $this->_has_stupid_odbc_fetch_api_change;
+
+		$arr = $rs->GetArray();
+		//print_r($arr);
+
+		$rs->Close();
+		$arr2 = array();
+
+		if ($ttype) {
+			$isview = strncmp($ttype,'V',1) === 0;
+		}
+		for ($i=0; $i < sizeof($arr); $i++) {
+			if (!$arr[$i][2]) continue;
+			$type = $arr[$i][3];
+			if ($ttype) {
+				if ($isview) {
+					if (strncmp($type,'V',1) === 0) $arr2[] = $arr[$i][2];
+				} else if (strncmp($type,'SYS',3) !== 0) $arr2[] = $arr[$i][2];
+			} else if (strncmp($type,'SYS',3) !== 0) $arr2[] = $arr[$i][2];
+		}
+		return $arr2;
+	}
+
+/*
+See http://msdn.microsoft.com/library/default.asp?url=/library/en-us/odbc/htm/odbcdatetime_data_type_changes.asp
+/ SQL data type codes /
+#define	SQL_UNKNOWN_TYPE	0
+#define SQL_CHAR			1
+#define SQL_NUMERIC		 2
+#define SQL_DECIMAL		 3
+#define SQL_INTEGER		 4
+#define SQL_SMALLINT		5
+#define SQL_FLOAT		   6
+#define SQL_REAL			7
+#define SQL_DOUBLE		  8
+#if (ODBCVER >= 0x0300)
+#define SQL_DATETIME		9
+#endif
+#define SQL_VARCHAR		12
+
+
+/ One-parameter shortcuts for date/time data types /
+#if (ODBCVER >= 0x0300)
+#define SQL_TYPE_DATE	  91
+#define SQL_TYPE_TIME	  92
+#define SQL_TYPE_TIMESTAMP 93
+
+#define SQL_UNICODE                             (-95)
+#define SQL_UNICODE_VARCHAR                     (-96)
+#define SQL_UNICODE_LONGVARCHAR                 (-97)
+*/
+	function ODBCTypes($t)
+	{
+		switch ((integer)$t) {
+		case 1:
+		case 12:
+		case 0:
+		case -95:
+		case -96:
+			return 'C';
+		case -97:
+		case -1: //text
+			return 'X';
+		case -4: //image
+			return 'B';
+
+		case 9:
+		case 91:
+			return 'D';
+
+		case 10:
+		case 11:
+		case 92:
+		case 93:
+			return 'T';
+
+		case 4:
+		case 5:
+		case -6:
+			return 'I';
+
+		case -11: // uniqidentifier
+			return 'R';
+		case -7: //bit
+			return 'L';
+
+		default:
+			return 'N';
+		}
+	}
+
+	function MetaColumns($table, $normalize=true)
+	{
+	global $ADODB_FETCH_MODE;
+
+		$false = false;
+		if ($this->uCaseTables) $table = strtoupper($table);
+		$schema = '';
+		$this->_findschema($table,$schema);
+
+		$savem = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+
+		/*if (false) { // after testing, confirmed that the following does not work becoz of a bug
+			$qid2 = odbc_tables($this->_connectionID);
+			$rs = new ADORecordSet_odbc($qid2);
+			$ADODB_FETCH_MODE = $savem;
+			if (!$rs) return false;
+			$rs->_has_stupid_odbc_fetch_api_change = $this->_has_stupid_odbc_fetch_api_change;
+			$rs->_fetch();
+
+			while (!$rs->EOF) {
+				if ($table == strtoupper($rs->fields[2])) {
+					$q = $rs->fields[0];
+					$o = $rs->fields[1];
+					break;
+				}
+				$rs->MoveNext();
+			}
+			$rs->Close();
+
+			$qid = odbc_columns($this->_connectionID,$q,$o,strtoupper($table),'%');
+		} */
+
+		switch ($this->databaseType) {
+		case 'access':
+		case 'vfp':
+			$qid = odbc_columns($this->_connectionID);#,'%','',strtoupper($table),'%');
+			break;
+
+
+		case 'db2':
+            $colname = "%";
+            $qid = odbc_columns($this->_connectionID, "", $schema, $table, $colname);
+            break;
+
+		default:
+			$qid = @odbc_columns($this->_connectionID,'%','%',strtoupper($table),'%');
+			if (empty($qid)) $qid = odbc_columns($this->_connectionID);
+			break;
+		}
+		if (empty($qid)) return $false;
+
+		$rs = new ADORecordSet_odbc($qid);
+		$ADODB_FETCH_MODE = $savem;
+
+		if (!$rs) return $false;
+		$rs->_has_stupid_odbc_fetch_api_change = $this->_has_stupid_odbc_fetch_api_change;
+		$rs->_fetch();
+
+		$retarr = array();
+
+		/*
+		$rs->fields indices
+		0 TABLE_QUALIFIER
+		1 TABLE_SCHEM
+		2 TABLE_NAME
+		3 COLUMN_NAME
+		4 DATA_TYPE
+		5 TYPE_NAME
+		6 PRECISION
+		7 LENGTH
+		8 SCALE
+		9 RADIX
+		10 NULLABLE
+		11 REMARKS
+		*/
+		while (!$rs->EOF) {
+		//	adodb_pr($rs->fields);
+			if (strtoupper(trim($rs->fields[2])) == $table && (!$schema || strtoupper($rs->fields[1]) == $schema)) {
+				$fld = new ADOFieldObject();
+				$fld->name = $rs->fields[3];
+				$fld->type = $this->ODBCTypes($rs->fields[4]);
+
+				// ref: http://msdn.microsoft.com/library/default.asp?url=/archive/en-us/dnaraccgen/html/msdn_odk.asp
+				// access uses precision to store length for char/varchar
+				if ($fld->type == 'C' or $fld->type == 'X') {
+					if ($this->databaseType == 'access')
+						$fld->max_length = $rs->fields[6];
+					else if ($rs->fields[4] <= -95) // UNICODE
+						$fld->max_length = $rs->fields[7]/2;
+					else
+						$fld->max_length = $rs->fields[7];
+				} else
+					$fld->max_length = $rs->fields[7];
+				$fld->not_null = !empty($rs->fields[10]);
+				$fld->scale = $rs->fields[8];
+				$retarr[strtoupper($fld->name)] = $fld;
+			} else if (sizeof($retarr)>0)
+				break;
+			$rs->MoveNext();
+		}
+		$rs->Close(); //-- crashes 4.03pl1 -- why?
+
+		if (empty($retarr)) $retarr = false;
+		return $retarr;
+	}
+
+	function Prepare($sql)
+	{
+		if (! $this->_bindInputArray) return $sql; // no binding
+		$stmt = odbc_prepare($this->_connectionID,$sql);
+		if (!$stmt) {
+			// we don't know whether odbc driver is parsing prepared stmts, so just return sql
+			return $sql;
+		}
+		return array($sql,$stmt,false);
+	}
+
+	/* returns queryID or false */
+	function _query($sql,$inputarr=false)
+	{
+		$last_php_error = $this->resetLastError();
+		$this->_errorMsg = '';
+
+		if ($inputarr) {
+			if (is_array($sql)) {
+				$stmtid = $sql[1];
+			} else {
+				$stmtid = odbc_prepare($this->_connectionID,$sql);
+
+				if ($stmtid == false) {
+					$this->_errorMsg = $this->getChangedErrorMsg($last_php_error);
+					return false;
+				}
+			}
+
+			if (! odbc_execute($stmtid,$inputarr)) {
+				//@odbc_free_result($stmtid);
+				if ($this->_haserrorfunctions) {
+					$this->_errorMsg = odbc_errormsg();
+					$this->_errorCode = odbc_error();
+				}
+				return false;
+			}
+
+		} else if (is_array($sql)) {
+			$stmtid = $sql[1];
+			if (!odbc_execute($stmtid)) {
+				//@odbc_free_result($stmtid);
+				if ($this->_haserrorfunctions) {
+					$this->_errorMsg = odbc_errormsg();
+					$this->_errorCode = odbc_error();
+				}
+				return false;
+			}
+		} else
+			$stmtid = odbc_exec($this->_connectionID,$sql);
+
+		$this->_lastAffectedRows = 0;
+		if ($stmtid) {
+			if (@odbc_num_fields($stmtid) == 0) {
+				$this->_lastAffectedRows = odbc_num_rows($stmtid);
+				$stmtid = true;
+			} else {
+				$this->_lastAffectedRows = 0;
+				odbc_binmode($stmtid,$this->binmode);
+				odbc_longreadlen($stmtid,$this->maxblobsize);
+			}
+
+			if ($this->_haserrorfunctions) {
+				$this->_errorMsg = '';
+				$this->_errorCode = 0;
+			} else {
+				$this->_errorMsg = $this->getChangedErrorMsg($last_php_error);
+			}
+		} else {
+			if ($this->_haserrorfunctions) {
+				$this->_errorMsg = odbc_errormsg();
+				$this->_errorCode = odbc_error();
+			} else {
+				$this->_errorMsg = $this->getChangedErrorMsg($last_php_error);
+			}
+		}
+		return $stmtid;
+	}
+
+	/*
+		Insert a null into the blob field of the table first.
+		Then use UpdateBlob to store the blob.
+
+		Usage:
+
+		$conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)');
+		$conn->UpdateBlob('blobtable','blobcol',$blob,'id=1');
+	*/
+	function UpdateBlob($table,$column,$val,$where,$blobtype='BLOB')
+	{
+		return $this->Execute("UPDATE $table SET $column=? WHERE $where",array($val)) != false;
+	}
+
+	// returns true or false
+	function _close()
+	{
+		$ret = @odbc_close($this->_connectionID);
+		$this->_connectionID = false;
+		return $ret;
+	}
+
+	function _affectedrows()
+	{
+		return $this->_lastAffectedRows;
+	}
+
+}
+
+/*--------------------------------------------------------------------------------------
+	 Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+class ADORecordSet_odbc extends ADORecordSet {
+
+	var $bind = false;
+	var $databaseType = "odbc";
+	var $dataProvider = "odbc";
+	var $useFetchArray;
+	var $_has_stupid_odbc_fetch_api_change;
+
+	function __construct($id,$mode=false)
+	{
+		if ($mode === false) {
+			global $ADODB_FETCH_MODE;
+			$mode = $ADODB_FETCH_MODE;
+		}
+		$this->fetchMode = $mode;
+
+		$this->_queryID = $id;
+
+		// the following is required for mysql odbc driver in 4.3.1 -- why?
+		$this->EOF = false;
+		$this->_currentRow = -1;
+		//parent::__construct($id);
+	}
+
+
+	// returns the field object
+	function FetchField($fieldOffset = -1)
+	{
+
+		$off=$fieldOffset+1; // offsets begin at 1
+
+		$o= new ADOFieldObject();
+		$o->name = @odbc_field_name($this->_queryID,$off);
+		$o->type = @odbc_field_type($this->_queryID,$off);
+		$o->max_length = @odbc_field_len($this->_queryID,$off);
+		if (ADODB_ASSOC_CASE == 0) $o->name = strtolower($o->name);
+		else if (ADODB_ASSOC_CASE == 1) $o->name = strtoupper($o->name);
+		return $o;
+	}
+
+	/* Use associative array to get fields array */
+	function Fields($colname)
+	{
+		if ($this->fetchMode & ADODB_FETCH_ASSOC) return $this->fields[$colname];
+		if (!$this->bind) {
+			$this->bind = array();
+			for ($i=0; $i < $this->_numOfFields; $i++) {
+				$o = $this->FetchField($i);
+				$this->bind[strtoupper($o->name)] = $i;
+			}
+		}
+
+		 return $this->fields[$this->bind[strtoupper($colname)]];
+	}
+
+
+	function _initrs()
+	{
+	global $ADODB_COUNTRECS;
+		$this->_numOfRows = ($ADODB_COUNTRECS) ? @odbc_num_rows($this->_queryID) : -1;
+		$this->_numOfFields = @odbc_num_fields($this->_queryID);
+		// some silly drivers such as db2 as/400 and intersystems cache return _numOfRows = 0
+		if ($this->_numOfRows == 0) $this->_numOfRows = -1;
+		//$this->useFetchArray = $this->connection->useFetchArray;
+		$this->_has_stupid_odbc_fetch_api_change = ADODB_PHPVER >= 0x4200;
+	}
+
+	function _seek($row)
+	{
+		return false;
+	}
+
+	// speed up SelectLimit() by switching to ADODB_FETCH_NUM as ADODB_FETCH_ASSOC is emulated
+	function GetArrayLimit($nrows,$offset=-1)
+	{
+		if ($offset <= 0) {
+			$rs = $this->GetArray($nrows);
+			return $rs;
+		}
+		$savem = $this->fetchMode;
+		$this->fetchMode = ADODB_FETCH_NUM;
+		$this->Move($offset);
+		$this->fetchMode = $savem;
+
+		if ($this->fetchMode & ADODB_FETCH_ASSOC) {
+			$this->fields = $this->GetRowAssoc();
+		}
+
+		$results = array();
+		$cnt = 0;
+		while (!$this->EOF && $nrows != $cnt) {
+			$results[$cnt++] = $this->fields;
+			$this->MoveNext();
+		}
+
+		return $results;
+	}
+
+
+	function MoveNext()
+	{
+		if ($this->_numOfRows != 0 && !$this->EOF) {
+			$this->_currentRow++;
+			if( $this->_fetch() ) {
+				return true;
+			}
+		}
+		$this->fields = false;
+		$this->EOF = true;
+		return false;
+	}
+
+	function _fetch()
+	{
+		$this->fields = false;
+		if ($this->_has_stupid_odbc_fetch_api_change)
+			$rez = @odbc_fetch_into($this->_queryID,$this->fields);
+		else {
+			$row = 0;
+			$rez = @odbc_fetch_into($this->_queryID,$row,$this->fields);
+		}
+		if ($rez) {
+			if ($this->fetchMode & ADODB_FETCH_ASSOC) {
+				$this->fields = $this->GetRowAssoc();
+			}
+			return true;
+		}
+		return false;
+	}
+
+	function _close()
+	{
+		return @odbc_free_result($this->_queryID);
+	}
+
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-odbc_db2.inc.php b/vendor/adodb/adodb-php/drivers/adodb-odbc_db2.inc.php
new file mode 100644
index 0000000..20fcccd
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-odbc_db2.inc.php
@@ -0,0 +1,369 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+Set tabs to 4 for best viewing.
+
+  Latest version is available at http://adodb.org/
+
+  DB2 data driver. Requires ODBC.
+
+From phpdb list:
+
+Hi Andrew,
+
+thanks a lot for your help. Today we discovered what
+our real problem was:
+
+After "playing" a little bit with the php-scripts that try
+to connect to the IBM DB2, we set the optional parameter
+Cursortype when calling odbc_pconnect(....).
+
+And the exciting thing: When we set the cursor type
+to SQL_CUR_USE_ODBC Cursor Type, then
+the whole query speed up from 1 till 10 seconds
+to 0.2 till 0.3 seconds for 100 records. Amazing!!!
+
+Therfore, PHP is just almost fast as calling the DB2
+from Servlets using JDBC (don't take too much care
+about the speed at whole: the database was on a
+completely other location, so the whole connection
+was made over a slow network connection).
+
+I hope this helps when other encounter the same
+problem when trying to connect to DB2 from
+PHP.
+
+Kind regards,
+Christian Szardenings
+
+2 Oct 2001
+Mark Newnham has discovered that the SQL_CUR_USE_ODBC is not supported by
+IBM's DB2 ODBC driver, so this must be a 3rd party ODBC driver.
+
+From the IBM CLI Reference:
+
+SQL_ATTR_ODBC_CURSORS (DB2 CLI v5)
+This connection attribute is defined by ODBC, but is not supported by DB2
+CLI. Any attempt to set or get this attribute will result in an SQLSTATE of
+HYC00 (Driver not capable).
+
+A 32-bit option specifying how the Driver Manager uses the ODBC cursor
+library.
+
+So I guess this means the message [above] was related to using a 3rd party
+odbc driver.
+
+Setting SQL_CUR_USE_ODBC
+========================
+To set SQL_CUR_USE_ODBC for drivers that require it, do this:
+
+$db = NewADOConnection('odbc_db2');
+$db->curMode = SQL_CUR_USE_ODBC;
+$db->Connect($dsn, $userid, $pwd);
+
+
+
+USING CLI INTERFACE
+===================
+
+I have had reports that the $host and $database params have to be reversed in
+Connect() when using the CLI interface. From Halmai Csongor csongor.halmai#nexum.hu:
+
+> The symptom is that if I change the database engine from postgres or any other to DB2 then the following
+> connection command becomes wrong despite being described this version to be correct in the docs.
+>
+> $connection_object->Connect( $DATABASE_HOST, $DATABASE_AUTH_USER_NAME, $DATABASE_AUTH_PASSWORD, $DATABASE_NAME )
+>
+> In case of DB2 I had to swap the first and last arguments in order to connect properly.
+
+
+System Error 5
+==============
+IF you get a System Error 5 when trying to Connect/Load, it could be a permission problem. Give the user connecting
+to DB2 full rights to the DB2 SQLLIB directory, and place the user in the DBUSERS group.
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+if (!defined('_ADODB_ODBC_LAYER')) {
+	include(ADODB_DIR."/drivers/adodb-odbc.inc.php");
+}
+if (!defined('ADODB_ODBC_DB2')){
+define('ADODB_ODBC_DB2',1);
+
+class ADODB_ODBC_DB2 extends ADODB_odbc {
+	var $databaseType = "db2";
+	var $concat_operator = '||';
+	var $sysTime = 'CURRENT TIME';
+	var $sysDate = 'CURRENT DATE';
+	var $sysTimeStamp = 'CURRENT TIMESTAMP';
+	// The complete string representation of a timestamp has the form
+	// yyyy-mm-dd-hh.mm.ss.nnnnnn.
+	var $fmtTimeStamp = "'Y-m-d-H.i.s'";
+	var $ansiOuter = true;
+	var $identitySQL = 'values IDENTITY_VAL_LOCAL()';
+	var $_bindInputArray = true;
+	 var $hasInsertID = true;
+	var $rsPrefix = 'ADORecordset_odbc_';
+
+	function __construct()
+	{
+		if (strncmp(PHP_OS,'WIN',3) === 0) $this->curmode = SQL_CUR_USE_ODBC;
+		parent::__construct();
+	}
+
+	function IfNull( $field, $ifNull )
+	{
+		return " COALESCE($field, $ifNull) "; // if DB2 UDB
+	}
+
+	function ServerInfo()
+	{
+		//odbc_setoption($this->_connectionID,1,101 /*SQL_ATTR_ACCESS_MODE*/, 1 /*SQL_MODE_READ_ONLY*/);
+		$vers = $this->GetOne('select versionnumber from sysibm.sysversions');
+		//odbc_setoption($this->_connectionID,1,101, 0 /*SQL_MODE_READ_WRITE*/);
+		return array('description'=>'DB2 ODBC driver', 'version'=>$vers);
+	}
+
+	function _insertid()
+	{
+		return $this->GetOne($this->identitySQL);
+	}
+
+	function RowLock($tables,$where,$col='1 as adodbignore')
+	{
+		if ($this->_autocommit) $this->BeginTrans();
+		return $this->GetOne("select $col from $tables where $where for update");
+	}
+
+	function MetaTables($ttype=false,$showSchema=false, $qtable="%", $qschema="%")
+	{
+	global $ADODB_FETCH_MODE;
+
+		$savem = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		$qid = odbc_tables($this->_connectionID, "", $qschema, $qtable, "");
+
+		$rs = new ADORecordSet_odbc($qid);
+
+		$ADODB_FETCH_MODE = $savem;
+		if (!$rs) {
+			$false = false;
+			return $false;
+		}
+		$rs->_has_stupid_odbc_fetch_api_change = $this->_has_stupid_odbc_fetch_api_change;
+
+		$arr = $rs->GetArray();
+		//print_r($arr);
+
+		$rs->Close();
+		$arr2 = array();
+
+		if ($ttype) {
+			$isview = strncmp($ttype,'V',1) === 0;
+		}
+		for ($i=0; $i < sizeof($arr); $i++) {
+
+			if (!$arr[$i][2]) continue;
+			if (strncmp($arr[$i][1],'SYS',3) === 0) continue;
+
+			$type = $arr[$i][3];
+
+			if ($showSchema) $arr[$i][2] = $arr[$i][1].'.'.$arr[$i][2];
+
+			if ($ttype) {
+				if ($isview) {
+					if (strncmp($type,'V',1) === 0) $arr2[] = $arr[$i][2];
+				} else if (strncmp($type,'T',1) === 0) $arr2[] = $arr[$i][2];
+			} else if (strncmp($type,'S',1) !== 0) $arr2[] = $arr[$i][2];
+		}
+		return $arr2;
+	}
+
+	function MetaIndexes ($table, $primary = FALSE, $owner=false)
+	{
+        // save old fetch mode
+        global $ADODB_FETCH_MODE;
+        $save = $ADODB_FETCH_MODE;
+        $ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+        if ($this->fetchMode !== FALSE) {
+               $savem = $this->SetFetchMode(FALSE);
+        }
+		$false = false;
+		// get index details
+		$table = strtoupper($table);
+		$SQL="SELECT NAME, UNIQUERULE, COLNAMES FROM SYSIBM.SYSINDEXES WHERE TBNAME='$table'";
+        if ($primary)
+			$SQL.= " AND UNIQUERULE='P'";
+		$rs = $this->Execute($SQL);
+        if (!is_object($rs)) {
+			if (isset($savem))
+				$this->SetFetchMode($savem);
+			$ADODB_FETCH_MODE = $save;
+            return $false;
+        }
+		$indexes = array ();
+        // parse index data into array
+        while ($row = $rs->FetchRow()) {
+			$indexes[$row[0]] = array(
+			   'unique' => ($row[1] == 'U' || $row[1] == 'P'),
+			   'columns' => array()
+			);
+			$cols = ltrim($row[2],'+');
+			$indexes[$row[0]]['columns'] = explode('+', $cols);
+        }
+		if (isset($savem)) {
+            $this->SetFetchMode($savem);
+			$ADODB_FETCH_MODE = $save;
+		}
+        return $indexes;
+	}
+
+	// Format date column in sql string given an input format that understands Y M D
+	function SQLDate($fmt, $col=false)
+	{
+	// use right() and replace() ?
+		if (!$col) $col = $this->sysDate;
+		$s = '';
+
+		$len = strlen($fmt);
+		for ($i=0; $i < $len; $i++) {
+			if ($s) $s .= '||';
+			$ch = $fmt[$i];
+			switch($ch) {
+			case 'Y':
+			case 'y':
+				$s .= "char(year($col))";
+				break;
+			case 'M':
+				$s .= "substr(monthname($col),1,3)";
+				break;
+			case 'm':
+				$s .= "right(digits(month($col)),2)";
+				break;
+			case 'D':
+			case 'd':
+				$s .= "right(digits(day($col)),2)";
+				break;
+			case 'H':
+			case 'h':
+				if ($col != $this->sysDate) $s .= "right(digits(hour($col)),2)";
+				else $s .= "''";
+				break;
+			case 'i':
+			case 'I':
+				if ($col != $this->sysDate)
+					$s .= "right(digits(minute($col)),2)";
+					else $s .= "''";
+				break;
+			case 'S':
+			case 's':
+				if ($col != $this->sysDate)
+					$s .= "right(digits(second($col)),2)";
+				else $s .= "''";
+				break;
+			default:
+				if ($ch == '\\') {
+					$i++;
+					$ch = substr($fmt,$i,1);
+				}
+				$s .= $this->qstr($ch);
+			}
+		}
+		return $s;
+	}
+
+
+	function SelectLimit($sql, $nrows = -1, $offset = -1, $inputArr = false, $secs2cache = 0)
+	{
+		$nrows = (integer) $nrows;
+		if ($offset <= 0) {
+		// could also use " OPTIMIZE FOR $nrows ROWS "
+			if ($nrows >= 0) $sql .=  " FETCH FIRST $nrows ROWS ONLY ";
+			$rs = $this->Execute($sql,$inputArr);
+		} else {
+			if ($offset > 0 && $nrows < 0);
+			else {
+				$nrows += $offset;
+				$sql .=  " FETCH FIRST $nrows ROWS ONLY ";
+			}
+			$rs = ADOConnection::SelectLimit($sql,-1,$offset,$inputArr);
+		}
+
+		return $rs;
+	}
+
+};
+
+
+class  ADORecordSet_odbc_db2 extends ADORecordSet_odbc {
+
+	var $databaseType = "db2";
+
+	function __construct($id,$mode=false)
+	{
+		parent::__construct($id,$mode);
+	}
+
+	function MetaType($t,$len=-1,$fieldobj=false)
+	{
+		if (is_object($t)) {
+			$fieldobj = $t;
+			$t = $fieldobj->type;
+			$len = $fieldobj->max_length;
+		}
+
+		switch (strtoupper($t)) {
+		case 'VARCHAR':
+		case 'CHAR':
+		case 'CHARACTER':
+		case 'C':
+			if ($len <= $this->blobSize) return 'C';
+
+		case 'LONGCHAR':
+		case 'TEXT':
+		case 'CLOB':
+		case 'DBCLOB': // double-byte
+		case 'X':
+			return 'X';
+
+		case 'BLOB':
+		case 'GRAPHIC':
+		case 'VARGRAPHIC':
+			return 'B';
+
+		case 'DATE':
+		case 'D':
+			return 'D';
+
+		case 'TIME':
+		case 'TIMESTAMP':
+		case 'T':
+			return 'T';
+
+		//case 'BOOLEAN':
+		//case 'BIT':
+		//	return 'L';
+
+		//case 'COUNTER':
+		//	return 'R';
+
+		case 'INT':
+		case 'INTEGER':
+		case 'BIGINT':
+		case 'SMALLINT':
+		case 'I':
+			return 'I';
+
+		default: return 'N';
+		}
+	}
+}
+
+} //define
diff --git a/vendor/adodb/adodb-php/drivers/adodb-odbc_mssql.inc.php b/vendor/adodb/adodb-php/drivers/adodb-odbc_mssql.inc.php
new file mode 100644
index 0000000..367964c
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-odbc_mssql.inc.php
@@ -0,0 +1,365 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+Set tabs to 4 for best viewing.
+
+  Latest version is available at http://adodb.org/
+
+  MSSQL support via ODBC. Requires ODBC. Works on Windows and Unix.
+  For Unix configuration, see http://phpbuilder.com/columns/alberto20000919.php3
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+if (!defined('_ADODB_ODBC_LAYER')) {
+	include(ADODB_DIR."/drivers/adodb-odbc.inc.php");
+}
+
+
+class  ADODB_odbc_mssql extends ADODB_odbc {
+	var $databaseType = 'odbc_mssql';
+	var $fmtDate = "'Y-m-d'";
+	var $fmtTimeStamp = "'Y-m-d\TH:i:s'";
+	var $_bindInputArray = true;
+	var $metaDatabasesSQL = "select name from sysdatabases where name <> 'master'";
+	var $metaTablesSQL="select name,case when type='U' then 'T' else 'V' end from sysobjects where (type='U' or type='V') and (name not in ('sysallocations','syscolumns','syscomments','sysdepends','sysfilegroups','sysfiles','sysfiles1','sysforeignkeys','sysfulltextcatalogs','sysindexes','sysindexkeys','sysmembers','sysobjects','syspermissions','sysprotects','sysreferences','systypes','sysusers','sysalternates','sysconstraints','syssegments','REFERENTIAL_CONSTRAINTS','CHECK_CONSTRAINTS','CONSTRAINT_TABLE_USAGE','CONSTRAINT_COLUMN_USAGE','VIEWS','VIEW_TABLE_USAGE','VIEW_COLUMN_USAGE','SCHEMATA','TABLES','TABLE_CONSTRAINTS','TABLE_PRIVILEGES','COLUMNS','COLUMN_DOMAIN_USAGE','COLUMN_PRIVILEGES','DOMAINS','DOMAIN_CONSTRAINTS','KEY_COLUMN_USAGE'))";
+	var $metaColumnsSQL = # xtype==61 is datetime
+	"select c.name,t.name,c.length,c.isnullable, c.status,
+		(case when c.xusertype=61 then 0 else c.xprec end),
+		(case when c.xusertype=61 then 0 else c.xscale end)
+		from syscolumns c join systypes t on t.xusertype=c.xusertype join sysobjects o on o.id=c.id where o.name='%s'";
+	var $hasTop = 'top';		// support mssql/interbase SELECT TOP 10 * FROM TABLE
+	var $sysDate = 'GetDate()';
+	var $sysTimeStamp = 'GetDate()';
+	var $leftOuter = '*=';
+	var $rightOuter = '=*';
+	var $substr = 'substring';
+	var $length = 'len';
+	var $ansiOuter = true; // for mssql7 or later
+	var $identitySQL = 'select SCOPE_IDENTITY()'; // 'select SCOPE_IDENTITY'; # for mssql 2000
+	var $hasInsertID = true;
+	var $connectStmt = 'SET CONCAT_NULL_YIELDS_NULL OFF'; # When SET CONCAT_NULL_YIELDS_NULL is ON,
+														  # concatenating a null value with a string yields a NULL result
+
+	function __construct()
+	{
+		parent::__construct();
+		//$this->curmode = SQL_CUR_USE_ODBC;
+	}
+
+	// crashes php...
+	function ServerInfo()
+	{
+	global $ADODB_FETCH_MODE;
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		$row = $this->GetRow("execute sp_server_info 2");
+		$ADODB_FETCH_MODE = $save;
+		if (!is_array($row)) return false;
+		$arr['description'] = $row[2];
+		$arr['version'] = ADOConnection::_findvers($arr['description']);
+		return $arr;
+	}
+
+	function IfNull( $field, $ifNull )
+	{
+		return " ISNULL($field, $ifNull) "; // if MS SQL Server
+	}
+
+	function _insertid()
+	{
+	// SCOPE_IDENTITY()
+	// Returns the last IDENTITY value inserted into an IDENTITY column in
+	// the same scope. A scope is a module -- a stored procedure, trigger,
+	// function, or batch. Thus, two statements are in the same scope if
+	// they are in the same stored procedure, function, or batch.
+			return $this->GetOne($this->identitySQL);
+	}
+
+
+	function MetaForeignKeys($table, $owner=false, $upper=false)
+	{
+	global $ADODB_FETCH_MODE;
+
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		$table = $this->qstr(strtoupper($table));
+
+		$sql =
+"select object_name(constid) as constraint_name,
+	col_name(fkeyid, fkey) as column_name,
+	object_name(rkeyid) as referenced_table_name,
+   	col_name(rkeyid, rkey) as referenced_column_name
+from sysforeignkeys
+where upper(object_name(fkeyid)) = $table
+order by constraint_name, referenced_table_name, keyno";
+
+		$constraints = $this->GetArray($sql);
+
+		$ADODB_FETCH_MODE = $save;
+
+		$arr = false;
+		foreach($constraints as $constr) {
+			//print_r($constr);
+			$arr[$constr[0]][$constr[2]][] = $constr[1].'='.$constr[3];
+		}
+		if (!$arr) return false;
+
+		$arr2 = false;
+
+		foreach($arr as $k => $v) {
+			foreach($v as $a => $b) {
+				if ($upper) $a = strtoupper($a);
+				$arr2[$a] = $b;
+			}
+		}
+		return $arr2;
+	}
+
+	function MetaTables($ttype=false,$showSchema=false,$mask=false)
+	{
+		if ($mask) {//$this->debug=1;
+			$save = $this->metaTablesSQL;
+			$mask = $this->qstr($mask);
+			$this->metaTablesSQL .= " AND name like $mask";
+		}
+		$ret = ADOConnection::MetaTables($ttype,$showSchema);
+
+		if ($mask) {
+			$this->metaTablesSQL = $save;
+		}
+		return $ret;
+	}
+
+	function MetaColumns($table, $normalize=true)
+	{
+
+		$this->_findschema($table,$schema);
+		if ($schema) {
+			$dbName = $this->database;
+			$this->SelectDB($schema);
+		}
+		global $ADODB_FETCH_MODE;
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+
+		if ($this->fetchMode !== false) $savem = $this->SetFetchMode(false);
+		$rs = $this->Execute(sprintf($this->metaColumnsSQL,$table));
+
+		if ($schema) {
+			$this->SelectDB($dbName);
+		}
+
+		if (isset($savem)) $this->SetFetchMode($savem);
+		$ADODB_FETCH_MODE = $save;
+		if (!is_object($rs)) {
+			$false = false;
+			return $false;
+		}
+
+		$retarr = array();
+		while (!$rs->EOF){
+			$fld = new ADOFieldObject();
+			$fld->name = $rs->fields[0];
+			$fld->type = $rs->fields[1];
+
+			$fld->not_null = (!$rs->fields[3]);
+			$fld->auto_increment = ($rs->fields[4] == 128);		// sys.syscolumns status field. 0x80 = 128 ref: http://msdn.microsoft.com/en-us/library/ms186816.aspx
+
+
+			if (isset($rs->fields[5]) && $rs->fields[5]) {
+				if ($rs->fields[5]>0) $fld->max_length = $rs->fields[5];
+				$fld->scale = $rs->fields[6];
+				if ($fld->scale>0) $fld->max_length += 1;
+			} else
+				$fld->max_length = $rs->fields[2];
+
+
+			if ($save == ADODB_FETCH_NUM) {
+				$retarr[] = $fld;
+			} else {
+				$retarr[strtoupper($fld->name)] = $fld;
+			}
+				$rs->MoveNext();
+			}
+
+			$rs->Close();
+			return $retarr;
+
+	}
+
+
+	function MetaIndexes($table,$primary=false, $owner=false)
+	{
+		$table = $this->qstr($table);
+
+		$sql = "SELECT i.name AS ind_name, C.name AS col_name, USER_NAME(O.uid) AS Owner, c.colid, k.Keyno,
+			CASE WHEN I.indid BETWEEN 1 AND 254 AND (I.status & 2048 = 2048 OR I.Status = 16402 AND O.XType = 'V') THEN 1 ELSE 0 END AS IsPK,
+			CASE WHEN I.status & 2 = 2 THEN 1 ELSE 0 END AS IsUnique
+			FROM dbo.sysobjects o INNER JOIN dbo.sysindexes I ON o.id = i.id
+			INNER JOIN dbo.sysindexkeys K ON I.id = K.id AND I.Indid = K.Indid
+			INNER JOIN dbo.syscolumns c ON K.id = C.id AND K.colid = C.Colid
+			WHERE LEFT(i.name, 8) <> '_WA_Sys_' AND o.status >= 0 AND O.Name LIKE $table
+			ORDER BY O.name, I.Name, K.keyno";
+
+		global $ADODB_FETCH_MODE;
+		$save = $ADODB_FETCH_MODE;
+        $ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+        if ($this->fetchMode !== FALSE) {
+        	$savem = $this->SetFetchMode(FALSE);
+        }
+
+        $rs = $this->Execute($sql);
+        if (isset($savem)) {
+        	$this->SetFetchMode($savem);
+        }
+        $ADODB_FETCH_MODE = $save;
+
+        if (!is_object($rs)) {
+        	return FALSE;
+        }
+
+		$indexes = array();
+		while ($row = $rs->FetchRow()) {
+			if (!$primary && $row[5]) continue;
+
+            $indexes[$row[0]]['unique'] = $row[6];
+            $indexes[$row[0]]['columns'][] = $row[1];
+    	}
+        return $indexes;
+	}
+
+	function _query($sql,$inputarr=false)
+	{
+		if (is_string($sql)) $sql = str_replace('||','+',$sql);
+		return ADODB_odbc::_query($sql,$inputarr);
+	}
+
+	function SetTransactionMode( $transaction_mode )
+	{
+		$this->_transmode  = $transaction_mode;
+		if (empty($transaction_mode)) {
+			$this->Execute('SET TRANSACTION ISOLATION LEVEL READ COMMITTED');
+			return;
+		}
+		if (!stristr($transaction_mode,'isolation')) $transaction_mode = 'ISOLATION LEVEL '.$transaction_mode;
+		$this->Execute("SET TRANSACTION ".$transaction_mode);
+	}
+
+	// "Stein-Aksel Basma" <basma@accelero.no>
+	// tested with MSSQL 2000
+	function MetaPrimaryKeys($table, $owner = false)
+	{
+	global $ADODB_FETCH_MODE;
+
+		$schema = '';
+		$this->_findschema($table,$schema);
+		//if (!$schema) $schema = $this->database;
+		if ($schema) $schema = "and k.table_catalog like '$schema%'";
+
+		$sql = "select distinct k.column_name,ordinal_position from information_schema.key_column_usage k,
+		information_schema.table_constraints tc
+		where tc.constraint_name = k.constraint_name and tc.constraint_type =
+		'PRIMARY KEY' and k.table_name = '$table' $schema order by ordinal_position ";
+
+		$savem = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
+		$a = $this->GetCol($sql);
+		$ADODB_FETCH_MODE = $savem;
+
+		if ($a && sizeof($a)>0) return $a;
+		$false = false;
+		return $false;
+	}
+
+	function SelectLimit($sql,$nrows=-1,$offset=-1, $inputarr=false,$secs2cache=0)
+	{
+		$nrows = (int) $nrows;
+		$offset = (int) $offset;
+		if ($nrows > 0 && $offset <= 0) {
+			$sql = preg_replace(
+				'/(^\s*select\s+(distinctrow|distinct)?)/i','\\1 '.$this->hasTop." $nrows ",$sql);
+			$rs = $this->Execute($sql,$inputarr);
+		} else
+			$rs = ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$secs2cache);
+
+		return $rs;
+	}
+
+	// Format date column in sql string given an input format that understands Y M D
+	function SQLDate($fmt, $col=false)
+	{
+		if (!$col) $col = $this->sysTimeStamp;
+		$s = '';
+
+		$len = strlen($fmt);
+		for ($i=0; $i < $len; $i++) {
+			if ($s) $s .= '+';
+			$ch = $fmt[$i];
+			switch($ch) {
+			case 'Y':
+			case 'y':
+				$s .= "datename(yyyy,$col)";
+				break;
+			case 'M':
+				$s .= "convert(char(3),$col,0)";
+				break;
+			case 'm':
+				$s .= "replace(str(month($col),2),' ','0')";
+				break;
+			case 'Q':
+			case 'q':
+				$s .= "datename(quarter,$col)";
+				break;
+			case 'D':
+			case 'd':
+				$s .= "replace(str(day($col),2),' ','0')";
+				break;
+			case 'h':
+				$s .= "substring(convert(char(14),$col,0),13,2)";
+				break;
+
+			case 'H':
+				$s .= "replace(str(datepart(hh,$col),2),' ','0')";
+				break;
+
+			case 'i':
+				$s .= "replace(str(datepart(mi,$col),2),' ','0')";
+				break;
+			case 's':
+				$s .= "replace(str(datepart(ss,$col),2),' ','0')";
+				break;
+			case 'a':
+			case 'A':
+				$s .= "substring(convert(char(19),$col,0),18,2)";
+				break;
+
+			default:
+				if ($ch == '\\') {
+					$i++;
+					$ch = substr($fmt,$i,1);
+				}
+				$s .= $this->qstr($ch);
+				break;
+			}
+		}
+		return $s;
+	}
+
+}
+
+class  ADORecordSet_odbc_mssql extends ADORecordSet_odbc {
+
+	var $databaseType = 'odbc_mssql';
+
+	function __construct($id,$mode=false)
+	{
+		return parent::__construct($id,$mode);
+	}
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-odbc_oracle.inc.php b/vendor/adodb/adodb-php/drivers/adodb-odbc_oracle.inc.php
new file mode 100644
index 0000000..d1badca
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-odbc_oracle.inc.php
@@ -0,0 +1,108 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+Set tabs to 4 for best viewing.
+
+  Latest version is available at http://adodb.org/
+
+  Oracle support via ODBC. Requires ODBC. Works on Windows.
+*/
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+if (!defined('_ADODB_ODBC_LAYER')) {
+	include(ADODB_DIR."/drivers/adodb-odbc.inc.php");
+}
+
+
+class  ADODB_odbc_oracle extends ADODB_odbc {
+	var $databaseType = 'odbc_oracle';
+ 	var $replaceQuote = "''"; // string to use to replace quotes
+	var $concat_operator='||';
+	var $fmtDate = "'Y-m-d 00:00:00'";
+	var $fmtTimeStamp = "'Y-m-d h:i:sA'";
+	var $metaTablesSQL = 'select table_name from cat';
+	var $metaColumnsSQL = "select cname,coltype,width from col where tname='%s' order by colno";
+	var $sysDate = "TRUNC(SYSDATE)";
+	var $sysTimeStamp = 'SYSDATE';
+
+	//var $_bindInputArray = false;
+
+	function MetaTables($ttype = false, $showSchema = false, $mask = false)
+	{
+		$false = false;
+		$rs = $this->Execute($this->metaTablesSQL);
+		if ($rs === false) return $false;
+		$arr = $rs->GetArray();
+		$arr2 = array();
+		for ($i=0; $i < sizeof($arr); $i++) {
+			$arr2[] = $arr[$i][0];
+		}
+		$rs->Close();
+		return $arr2;
+	}
+
+	function MetaColumns($table, $normalize=true)
+	{
+	global $ADODB_FETCH_MODE;
+
+		$rs = $this->Execute(sprintf($this->metaColumnsSQL,strtoupper($table)));
+		if ($rs === false) {
+			$false = false;
+			return $false;
+		}
+		$retarr = array();
+		while (!$rs->EOF) { //print_r($rs->fields);
+			$fld = new ADOFieldObject();
+			$fld->name = $rs->fields[0];
+			$fld->type = $rs->fields[1];
+			$fld->max_length = $rs->fields[2];
+
+
+			if ($ADODB_FETCH_MODE == ADODB_FETCH_NUM) $retarr[] = $fld;
+			else $retarr[strtoupper($fld->name)] = $fld;
+
+			$rs->MoveNext();
+		}
+		$rs->Close();
+		return $retarr;
+	}
+
+	// returns true or false
+	function _connect($argDSN, $argUsername, $argPassword, $argDatabasename)
+	{
+		$last_php_error = $this->resetLastError();
+		$this->_connectionID = odbc_connect($argDSN,$argUsername,$argPassword,SQL_CUR_USE_ODBC );
+		$this->_errorMsg = $this->getChangedErrorMsg($last_php_error);
+
+		$this->Execute("ALTER SESSION SET NLS_DATE_FORMAT='YYYY-MM-DD HH24:MI:SS'");
+		//if ($this->_connectionID) odbc_autocommit($this->_connectionID,true);
+		return $this->_connectionID != false;
+	}
+	// returns true or false
+	function _pconnect($argDSN, $argUsername, $argPassword, $argDatabasename)
+	{
+		$last_php_error = $this->resetLastError();
+		$this->_connectionID = odbc_pconnect($argDSN,$argUsername,$argPassword,SQL_CUR_USE_ODBC );
+		$this->_errorMsg = $this->getChangedErrorMsg($last_php_error);
+
+		$this->Execute("ALTER SESSION SET NLS_DATE_FORMAT='YYYY-MM-DD HH24:MI:SS'");
+		//if ($this->_connectionID) odbc_autocommit($this->_connectionID,true);
+		return $this->_connectionID != false;
+	}
+}
+
+class  ADORecordSet_odbc_oracle extends ADORecordSet_odbc {
+
+	var $databaseType = 'odbc_oracle';
+
+	function __construct($id,$mode=false)
+	{
+		return parent::__construct($id,$mode);
+	}
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-odbtp.inc.php b/vendor/adodb/adodb-php/drivers/adodb-odbtp.inc.php
new file mode 100644
index 0000000..6dfb5d0
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-odbtp.inc.php
@@ -0,0 +1,839 @@
+<?php
+/*
+  @version   v5.20.14  06-Jan-2019
+  @copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+  @copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence. See License.txt.
+  Set tabs to 4 for best viewing.
+  Latest version is available at http://adodb.org/
+*/
+// Code contributed by "stefan bogdan" <sbogdan#rsb.ro>
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+define("_ADODB_ODBTP_LAYER", 2 );
+
+class ADODB_odbtp extends ADOConnection{
+	var $databaseType = "odbtp";
+	var $dataProvider = "odbtp";
+	var $fmtDate = "'Y-m-d'";
+	var $fmtTimeStamp = "'Y-m-d, h:i:sA'";
+	var $replaceQuote = "''"; // string to use to replace quotes
+	var $odbc_driver = 0;
+	var $hasAffectedRows = true;
+	var $hasInsertID = false;
+	var $hasGenID = true;
+	var $hasMoveFirst = true;
+
+	var $_genSeqSQL = "create table %s (seq_name char(30) not null unique , seq_value integer not null)";
+	var $_dropSeqSQL = "delete from adodb_seq where seq_name = '%s'";
+	var $_bindInputArray = false;
+	var $_useUnicodeSQL = false;
+	var $_canPrepareSP = false;
+	var $_dontPoolDBC = true;
+
+	function __construct()
+	{
+	}
+
+	function ServerInfo()
+	{
+		return array('description' => @odbtp_get_attr( ODB_ATTR_DBMSNAME, $this->_connectionID),
+		             'version' => @odbtp_get_attr( ODB_ATTR_DBMSVER, $this->_connectionID));
+	}
+
+	function ErrorMsg()
+	{
+		if ($this->_errorMsg !== false) return $this->_errorMsg;
+		if (empty($this->_connectionID)) return @odbtp_last_error();
+		return @odbtp_last_error($this->_connectionID);
+	}
+
+	function ErrorNo()
+	{
+		if ($this->_errorCode !== false) return $this->_errorCode;
+		if (empty($this->_connectionID)) return @odbtp_last_error_state();
+			return @odbtp_last_error_state($this->_connectionID);
+	}
+/*
+	function DBDate($d,$isfld=false)
+	{
+		if (empty($d) && $d !== 0) return 'null';
+		if ($isfld) return "convert(date, $d, 120)";
+
+		if (is_string($d)) $d = ADORecordSet::UnixDate($d);
+		$d = adodb_date($this->fmtDate,$d);
+		return "convert(date, $d, 120)";
+	}
+
+	function DBTimeStamp($d,$isfld=false)
+	{
+		if (empty($d) && $d !== 0) return 'null';
+		if ($isfld) return "convert(datetime, $d, 120)";
+
+		if (is_string($d)) $d = ADORecordSet::UnixDate($d);
+		$d = adodb_date($this->fmtDate,$d);
+		return "convert(datetime, $d, 120)";
+	}
+*/
+
+	function _insertid()
+	{
+	// SCOPE_IDENTITY()
+	// Returns the last IDENTITY value inserted into an IDENTITY column in
+	// the same scope. A scope is a module -- a stored procedure, trigger,
+	// function, or batch. Thus, two statements are in the same scope if
+	// they are in the same stored procedure, function, or batch.
+			return $this->GetOne($this->identitySQL);
+	}
+
+	function _affectedrows()
+	{
+		if ($this->_queryID) {
+			return @odbtp_affected_rows ($this->_queryID);
+	   } else
+		return 0;
+	}
+
+	function CreateSequence($seqname='adodbseq',$start=1)
+	{
+		//verify existence
+		$num = $this->GetOne("select seq_value from adodb_seq");
+		$seqtab='adodb_seq';
+		if( $this->odbc_driver == ODB_DRIVER_FOXPRO ) {
+			$path = @odbtp_get_attr( ODB_ATTR_DATABASENAME, $this->_connectionID );
+			//if using vfp dbc file
+			if( !strcasecmp(strrchr($path, '.'), '.dbc') )
+                $path = substr($path,0,strrpos($path,'\/'));
+           	$seqtab = $path . '/' . $seqtab;
+        }
+		if($num == false) {
+			if (empty($this->_genSeqSQL)) return false;
+			$ok = $this->Execute(sprintf($this->_genSeqSQL ,$seqtab));
+		}
+		$num = $this->GetOne("select seq_value from adodb_seq where seq_name='$seqname'");
+		if ($num) {
+			return false;
+		}
+		$start -= 1;
+		return $this->Execute("insert into adodb_seq values('$seqname',$start)");
+	}
+
+	function DropSequence($seqname = 'adodbseq')
+	{
+		if (empty($this->_dropSeqSQL)) return false;
+		return $this->Execute(sprintf($this->_dropSeqSQL,$seqname));
+	}
+
+	function GenID($seq='adodbseq',$start=1)
+	{
+		$seqtab='adodb_seq';
+		if( $this->odbc_driver == ODB_DRIVER_FOXPRO) {
+			$path = @odbtp_get_attr( ODB_ATTR_DATABASENAME, $this->_connectionID );
+			//if using vfp dbc file
+			if( !strcasecmp(strrchr($path, '.'), '.dbc') )
+                $path = substr($path,0,strrpos($path,'\/'));
+           	$seqtab = $path . '/' . $seqtab;
+        }
+		$MAXLOOPS = 100;
+		while (--$MAXLOOPS>=0) {
+			$num = $this->GetOne("select seq_value from adodb_seq where seq_name='$seq'");
+			if ($num === false) {
+				//verify if abodb_seq table exist
+				$ok = $this->GetOne("select seq_value from adodb_seq ");
+				if(!$ok) {
+					//creating the sequence table adodb_seq
+					$this->Execute(sprintf($this->_genSeqSQL ,$seqtab));
+				}
+				$start -= 1;
+				$num = '0';
+				$ok = $this->Execute("insert into adodb_seq values('$seq',$start)");
+				if (!$ok) return false;
+			}
+			$ok = $this->Execute("update adodb_seq set seq_value=seq_value+1 where seq_name='$seq'");
+			if($ok) {
+				$num += 1;
+				$this->genID = $num;
+				return $num;
+			}
+		}
+	if ($fn = $this->raiseErrorFn) {
+		$fn($this->databaseType,'GENID',-32000,"Unable to generate unique id after $MAXLOOPS attempts",$seq,$num);
+	}
+		return false;
+	}
+
+	//example for $UserOrDSN
+	//for visual fox : DRIVER={Microsoft Visual FoxPro Driver};SOURCETYPE=DBF;SOURCEDB=c:\YourDbfFileDir;EXCLUSIVE=NO;
+	//for visual fox dbc: DRIVER={Microsoft Visual FoxPro Driver};SOURCETYPE=DBC;SOURCEDB=c:\YourDbcFileDir\mydb.dbc;EXCLUSIVE=NO;
+	//for access : DRIVER={Microsoft Access Driver (*.mdb)};DBQ=c:\path_to_access_db\base_test.mdb;UID=root;PWD=;
+	//for mssql : DRIVER={SQL Server};SERVER=myserver;UID=myuid;PWD=mypwd;DATABASE=OdbtpTest;
+	//if uid & pwd can be separate
+    function _connect($HostOrInterface, $UserOrDSN='', $argPassword='', $argDatabase='')
+	{
+		if ($argPassword && stripos($UserOrDSN,'DRIVER=') !== false) {
+			$this->_connectionID = odbtp_connect($HostOrInterface,$UserOrDSN.';PWD='.$argPassword);
+		} else
+			$this->_connectionID = odbtp_connect($HostOrInterface,$UserOrDSN,$argPassword,$argDatabase);
+		if ($this->_connectionID === false) {
+			$this->_errorMsg = $this->ErrorMsg() ;
+			return false;
+		}
+
+		odbtp_convert_datetime($this->_connectionID,true);
+
+		if ($this->_dontPoolDBC) {
+			if (function_exists('odbtp_dont_pool_dbc'))
+				@odbtp_dont_pool_dbc($this->_connectionID);
+		}
+		else {
+			$this->_dontPoolDBC = true;
+		}
+		$this->odbc_driver = @odbtp_get_attr(ODB_ATTR_DRIVER, $this->_connectionID);
+		$dbms = strtolower(@odbtp_get_attr(ODB_ATTR_DBMSNAME, $this->_connectionID));
+		$this->odbc_name = $dbms;
+
+		// Account for inconsistent DBMS names
+		if( $this->odbc_driver == ODB_DRIVER_ORACLE )
+			$dbms = 'oracle';
+		else if( $this->odbc_driver == ODB_DRIVER_SYBASE )
+			$dbms = 'sybase';
+
+		// Set DBMS specific attributes
+		switch( $dbms ) {
+			case 'microsoft sql server':
+				$this->databaseType = 'odbtp_mssql';
+				$this->fmtDate = "'Y-m-d'";
+				$this->fmtTimeStamp = "'Y-m-d h:i:sA'";
+				$this->sysDate = 'convert(datetime,convert(char,GetDate(),102),102)';
+				$this->sysTimeStamp = 'GetDate()';
+				$this->ansiOuter = true;
+				$this->leftOuter = '*=';
+				$this->rightOuter = '=*';
+                $this->hasTop = 'top';
+				$this->hasInsertID = true;
+				$this->hasTransactions = true;
+				$this->_bindInputArray = true;
+				$this->_canSelectDb = true;
+				$this->substr = "substring";
+				$this->length = 'len';
+				$this->identitySQL = 'select SCOPE_IDENTITY()';
+				$this->metaDatabasesSQL = "select name from master..sysdatabases where name <> 'master'";
+				$this->_canPrepareSP = true;
+				break;
+			case 'access':
+				$this->databaseType = 'odbtp_access';
+				$this->fmtDate = "#Y-m-d#";
+				$this->fmtTimeStamp = "#Y-m-d h:i:sA#";
+				$this->sysDate = "FORMAT(NOW,'yyyy-mm-dd')";
+				$this->sysTimeStamp = 'NOW';
+                $this->hasTop = 'top';
+				$this->hasTransactions = false;
+				$this->_canPrepareSP = true;  // For MS Access only.
+				break;
+			case 'visual foxpro':
+				$this->databaseType = 'odbtp_vfp';
+				$this->fmtDate = "{^Y-m-d}";
+				$this->fmtTimeStamp = "{^Y-m-d, h:i:sA}";
+				$this->sysDate = 'date()';
+				$this->sysTimeStamp = 'datetime()';
+				$this->ansiOuter = true;
+                $this->hasTop = 'top';
+				$this->hasTransactions = false;
+				$this->replaceQuote = "'+chr(39)+'";
+				$this->true = '.T.';
+				$this->false = '.F.';
+
+				break;
+			case 'oracle':
+				$this->databaseType = 'odbtp_oci8';
+				$this->fmtDate = "'Y-m-d 00:00:00'";
+				$this->fmtTimeStamp = "'Y-m-d h:i:sA'";
+				$this->sysDate = 'TRUNC(SYSDATE)';
+				$this->sysTimeStamp = 'SYSDATE';
+				$this->hasTransactions = true;
+				$this->_bindInputArray = true;
+				$this->concat_operator = '||';
+				break;
+			case 'sybase':
+				$this->databaseType = 'odbtp_sybase';
+				$this->fmtDate = "'Y-m-d'";
+				$this->fmtTimeStamp = "'Y-m-d H:i:s'";
+				$this->sysDate = 'GetDate()';
+				$this->sysTimeStamp = 'GetDate()';
+				$this->leftOuter = '*=';
+				$this->rightOuter = '=*';
+				$this->hasInsertID = true;
+				$this->hasTransactions = true;
+				$this->identitySQL = 'select SCOPE_IDENTITY()';
+				break;
+			default:
+				$this->databaseType = 'odbtp';
+				if( @odbtp_get_attr(ODB_ATTR_TXNCAPABLE, $this->_connectionID) )
+					$this->hasTransactions = true;
+				else
+					$this->hasTransactions = false;
+		}
+        @odbtp_set_attr(ODB_ATTR_FULLCOLINFO, TRUE, $this->_connectionID );
+
+		if ($this->_useUnicodeSQL )
+			@odbtp_set_attr(ODB_ATTR_UNICODESQL, TRUE, $this->_connectionID);
+
+        return true;
+	}
+
+	function _pconnect($HostOrInterface, $UserOrDSN='', $argPassword='', $argDatabase='')
+	{
+		$this->_dontPoolDBC = false;
+  		return $this->_connect($HostOrInterface, $UserOrDSN, $argPassword, $argDatabase);
+	}
+
+	function SelectDB($dbName)
+	{
+		if (!@odbtp_select_db($dbName, $this->_connectionID)) {
+			return false;
+		}
+		$this->database = $dbName;
+		$this->databaseName = $dbName; # obsolete, retained for compat with older adodb versions
+		return true;
+	}
+
+	function MetaTables($ttype='',$showSchema=false,$mask=false)
+	{
+	global $ADODB_FETCH_MODE;
+
+		$savem = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		if ($this->fetchMode !== false) $savefm = $this->SetFetchMode(false);
+
+		$arr = $this->GetArray("||SQLTables||||$ttype");
+
+		if (isset($savefm)) $this->SetFetchMode($savefm);
+		$ADODB_FETCH_MODE = $savem;
+
+		$arr2 = array();
+		for ($i=0; $i < sizeof($arr); $i++) {
+			if ($arr[$i][3] == 'SYSTEM TABLE' )	continue;
+			if ($arr[$i][2])
+				$arr2[] = $showSchema && $arr[$i][1]? $arr[$i][1].'.'.$arr[$i][2] : $arr[$i][2];
+		}
+		return $arr2;
+	}
+
+	function MetaColumns($table,$upper=true)
+	{
+	global $ADODB_FETCH_MODE;
+
+		$schema = false;
+		$this->_findschema($table,$schema);
+		if ($upper) $table = strtoupper($table);
+
+		$savem = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		if ($this->fetchMode !== false) $savefm = $this->SetFetchMode(false);
+
+		$rs = $this->Execute( "||SQLColumns||$schema|$table" );
+
+		if (isset($savefm)) $this->SetFetchMode($savefm);
+		$ADODB_FETCH_MODE = $savem;
+
+		if (!$rs || $rs->EOF) {
+			$false = false;
+			return $false;
+		}
+		$retarr = array();
+		while (!$rs->EOF) {
+			//print_r($rs->fields);
+			if (strtoupper($rs->fields[2]) == $table) {
+				$fld = new ADOFieldObject();
+				$fld->name = $rs->fields[3];
+				$fld->type = $rs->fields[5];
+				$fld->max_length = $rs->fields[6];
+    			$fld->not_null = !empty($rs->fields[9]);
+ 				$fld->scale = $rs->fields[7];
+				if (isset($rs->fields[12])) // vfp does not have field 12
+	 				if (!is_null($rs->fields[12])) {
+	 					$fld->has_default = true;
+	 					$fld->default_value = $rs->fields[12];
+					}
+				$retarr[strtoupper($fld->name)] = $fld;
+			} else if (!empty($retarr))
+				break;
+			$rs->MoveNext();
+		}
+		$rs->Close();
+
+		return $retarr;
+	}
+
+	function MetaPrimaryKeys($table, $owner='')
+	{
+	global $ADODB_FETCH_MODE;
+
+		$savem = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		$arr = $this->GetArray("||SQLPrimaryKeys||$owner|$table");
+		$ADODB_FETCH_MODE = $savem;
+
+		//print_r($arr);
+		$arr2 = array();
+		for ($i=0; $i < sizeof($arr); $i++) {
+			if ($arr[$i][3]) $arr2[] = $arr[$i][3];
+		}
+		return $arr2;
+	}
+
+	function MetaForeignKeys($table, $owner='', $upper=false)
+	{
+	global $ADODB_FETCH_MODE;
+
+		$savem = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		$constraints = $this->GetArray("||SQLForeignKeys|||||$owner|$table");
+		$ADODB_FETCH_MODE = $savem;
+
+		$arr = false;
+		foreach($constraints as $constr) {
+			//print_r($constr);
+			$arr[$constr[11]][$constr[2]][] = $constr[7].'='.$constr[3];
+		}
+		if (!$arr) {
+			$false = false;
+			return $false;
+		}
+
+		$arr2 = array();
+
+		foreach($arr as $k => $v) {
+			foreach($v as $a => $b) {
+				if ($upper) $a = strtoupper($a);
+				$arr2[$a] = $b;
+			}
+		}
+		return $arr2;
+	}
+
+	function BeginTrans()
+	{
+		if (!$this->hasTransactions) return false;
+		if ($this->transOff) return true;
+		$this->transCnt += 1;
+		$this->autoCommit = false;
+		if (defined('ODB_TXN_DEFAULT'))
+			$txn = ODB_TXN_DEFAULT;
+		else
+			$txn = ODB_TXN_READUNCOMMITTED;
+		$rs = @odbtp_set_attr(ODB_ATTR_TRANSACTIONS,$txn,$this->_connectionID);
+		if(!$rs) return false;
+		return true;
+	}
+
+	function CommitTrans($ok=true)
+	{
+		if ($this->transOff) return true;
+		if (!$ok) return $this->RollbackTrans();
+		if ($this->transCnt) $this->transCnt -= 1;
+		$this->autoCommit = true;
+		if( ($ret = @odbtp_commit($this->_connectionID)) )
+			$ret = @odbtp_set_attr(ODB_ATTR_TRANSACTIONS, ODB_TXN_NONE, $this->_connectionID);//set transaction off
+		return $ret;
+	}
+
+	function RollbackTrans()
+	{
+		if ($this->transOff) return true;
+		if ($this->transCnt) $this->transCnt -= 1;
+		$this->autoCommit = true;
+		if( ($ret = @odbtp_rollback($this->_connectionID)) )
+			$ret = @odbtp_set_attr(ODB_ATTR_TRANSACTIONS, ODB_TXN_NONE, $this->_connectionID);//set transaction off
+		return $ret;
+	}
+
+	function SelectLimit($sql,$nrows=-1,$offset=-1, $inputarr=false,$secs2cache=0)
+	{
+		// TOP requires ORDER BY for Visual FoxPro
+		if( $this->odbc_driver == ODB_DRIVER_FOXPRO ) {
+			if (!preg_match('/ORDER[ \t\r\n]+BY/is',$sql)) $sql .= ' ORDER BY 1';
+		}
+		$ret = ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$secs2cache);
+		return $ret;
+	}
+
+	function Prepare($sql)
+	{
+		if (! $this->_bindInputArray) return $sql; // no binding
+
+        $this->_errorMsg = false;
+		$this->_errorCode = false;
+
+		$stmt = @odbtp_prepare($sql,$this->_connectionID);
+		if (!$stmt) {
+		//	print "Prepare Error for ($sql) ".$this->ErrorMsg()."<br>";
+			return $sql;
+		}
+		return array($sql,$stmt,false);
+	}
+
+	function PrepareSP($sql, $param = true)
+	{
+		if (!$this->_canPrepareSP) return $sql; // Can't prepare procedures
+
+        $this->_errorMsg = false;
+		$this->_errorCode = false;
+
+		$stmt = @odbtp_prepare_proc($sql,$this->_connectionID);
+		if (!$stmt) return false;
+		return array($sql,$stmt);
+	}
+
+	/*
+	Usage:
+		$stmt = $db->PrepareSP('SP_RUNSOMETHING'); -- takes 2 params, @myid and @group
+
+		# note that the parameter does not have @ in front!
+		$db->Parameter($stmt,$id,'myid');
+		$db->Parameter($stmt,$group,'group',false,64);
+		$db->Parameter($stmt,$group,'photo',false,100000,ODB_BINARY);
+		$db->Execute($stmt);
+
+		@param $stmt Statement returned by Prepare() or PrepareSP().
+		@param $var PHP variable to bind to. Can set to null (for isNull support).
+		@param $name Name of stored procedure variable name to bind to.
+		@param [$isOutput] Indicates direction of parameter 0/false=IN  1=OUT  2= IN/OUT. This is ignored in odbtp.
+		@param [$maxLen] Holds an maximum length of the variable.
+		@param [$type] The data type of $var. Legal values depend on driver.
+
+		See odbtp_attach_param documentation at http://odbtp.sourceforge.net.
+	*/
+	function Parameter(&$stmt, &$var, $name, $isOutput=false, $maxLen=0, $type=0)
+	{
+		if ( $this->odbc_driver == ODB_DRIVER_JET ) {
+			$name = '['.$name.']';
+			if( !$type && $this->_useUnicodeSQL
+				&& @odbtp_param_bindtype($stmt[1], $name) == ODB_CHAR )
+			{
+				$type = ODB_WCHAR;
+			}
+		}
+		else {
+			$name = '@'.$name;
+		}
+		return @odbtp_attach_param($stmt[1], $name, $var, $type, $maxLen);
+	}
+
+	/*
+		Insert a null into the blob field of the table first.
+		Then use UpdateBlob to store the blob.
+
+		Usage:
+
+		$conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)');
+		$conn->UpdateBlob('blobtable','blobcol',$blob,'id=1');
+	*/
+
+	function UpdateBlob($table,$column,$val,$where,$blobtype='image')
+	{
+		$sql = "UPDATE $table SET $column = ? WHERE $where";
+		if( !($stmt = @odbtp_prepare($sql, $this->_connectionID)) )
+			return false;
+		if( !@odbtp_input( $stmt, 1, ODB_BINARY, 1000000, $blobtype ) )
+			return false;
+		if( !@odbtp_set( $stmt, 1, $val ) )
+			return false;
+		return @odbtp_execute( $stmt ) != false;
+	}
+
+	function MetaIndexes($table,$primary=false, $owner=false)
+	{
+		switch ( $this->odbc_driver) {
+			case ODB_DRIVER_MSSQL:
+				return $this->MetaIndexes_mssql($table, $primary);
+			default:
+				return array();
+		}
+	}
+
+	function MetaIndexes_mssql($table,$primary=false, $owner = false)
+	{
+		$table = strtolower($this->qstr($table));
+
+		$sql = "SELECT i.name AS ind_name, C.name AS col_name, USER_NAME(O.uid) AS Owner, c.colid, k.Keyno,
+			CASE WHEN I.indid BETWEEN 1 AND 254 AND (I.status & 2048 = 2048 OR I.Status = 16402 AND O.XType = 'V') THEN 1 ELSE 0 END AS IsPK,
+			CASE WHEN I.status & 2 = 2 THEN 1 ELSE 0 END AS IsUnique
+			FROM dbo.sysobjects o INNER JOIN dbo.sysindexes I ON o.id = i.id
+			INNER JOIN dbo.sysindexkeys K ON I.id = K.id AND I.Indid = K.Indid
+			INNER JOIN dbo.syscolumns c ON K.id = C.id AND K.colid = C.Colid
+			WHERE LEFT(i.name, 8) <> '_WA_Sys_' AND o.status >= 0 AND lower(O.Name) = $table
+			ORDER BY O.name, I.Name, K.keyno";
+
+		global $ADODB_FETCH_MODE;
+		$save = $ADODB_FETCH_MODE;
+        $ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+        if ($this->fetchMode !== FALSE) {
+        	$savem = $this->SetFetchMode(FALSE);
+        }
+
+        $rs = $this->Execute($sql);
+        if (isset($savem)) {
+        	$this->SetFetchMode($savem);
+        }
+        $ADODB_FETCH_MODE = $save;
+
+        if (!is_object($rs)) {
+        	return FALSE;
+        }
+
+		$indexes = array();
+		while ($row = $rs->FetchRow()) {
+			if ($primary && !$row[5]) continue;
+
+            $indexes[$row[0]]['unique'] = $row[6];
+            $indexes[$row[0]]['columns'][] = $row[1];
+    	}
+        return $indexes;
+	}
+
+	function IfNull( $field, $ifNull )
+	{
+		switch( $this->odbc_driver ) {
+			case ODB_DRIVER_MSSQL:
+				return " ISNULL($field, $ifNull) ";
+			case ODB_DRIVER_JET:
+				return " IIF(IsNull($field), $ifNull, $field) ";
+		}
+		return " CASE WHEN $field is null THEN $ifNull ELSE $field END ";
+	}
+
+	function _query($sql,$inputarr=false)
+	{
+		$last_php_error = $this->resetLastError();
+		$this->_errorMsg = false;
+		$this->_errorCode = false;
+
+ 		if ($inputarr) {
+			if (is_array($sql)) {
+				$stmtid = $sql[1];
+			} else {
+				$stmtid = @odbtp_prepare($sql,$this->_connectionID);
+				if ($stmtid == false) {
+					$this->_errorMsg = $this->getChangedErrorMsg($last_php_error);
+					return false;
+				}
+			}
+			$num_params = @odbtp_num_params( $stmtid );
+			/*
+			for( $param = 1; $param <= $num_params; $param++ ) {
+				@odbtp_input( $stmtid, $param );
+				@odbtp_set( $stmtid, $param, $inputarr[$param-1] );
+			}*/
+
+			$param = 1;
+			foreach($inputarr as $v) {
+				@odbtp_input( $stmtid, $param );
+				@odbtp_set( $stmtid, $param, $v );
+				$param += 1;
+				if ($param > $num_params) break;
+			}
+
+			if (!@odbtp_execute($stmtid) ) {
+				return false;
+			}
+		} else if (is_array($sql)) {
+			$stmtid = $sql[1];
+			if (!@odbtp_execute($stmtid)) {
+				return false;
+			}
+		} else {
+			$stmtid = odbtp_query($sql,$this->_connectionID);
+   		}
+		$this->_lastAffectedRows = 0;
+		if ($stmtid) {
+				$this->_lastAffectedRows = @odbtp_affected_rows($stmtid);
+		}
+        return $stmtid;
+	}
+
+	function _close()
+	{
+		$ret = @odbtp_close($this->_connectionID);
+		$this->_connectionID = false;
+		return $ret;
+	}
+}
+
+class ADORecordSet_odbtp extends ADORecordSet {
+
+	var $databaseType = 'odbtp';
+	var $canSeek = true;
+
+	function __construct($queryID,$mode=false)
+	{
+		if ($mode === false) {
+			global $ADODB_FETCH_MODE;
+			$mode = $ADODB_FETCH_MODE;
+		}
+		$this->fetchMode = $mode;
+		parent::__construct($queryID);
+	}
+
+	function _initrs()
+	{
+		$this->_numOfFields = @odbtp_num_fields($this->_queryID);
+		if (!($this->_numOfRows = @odbtp_num_rows($this->_queryID)))
+			$this->_numOfRows = -1;
+
+		if (!$this->connection->_useUnicodeSQL) return;
+
+		if ($this->connection->odbc_driver == ODB_DRIVER_JET) {
+			if (!@odbtp_get_attr(ODB_ATTR_MAPCHARTOWCHAR,
+			                     $this->connection->_connectionID))
+			{
+				for ($f = 0; $f < $this->_numOfFields; $f++) {
+					if (@odbtp_field_bindtype($this->_queryID, $f) == ODB_CHAR)
+						@odbtp_bind_field($this->_queryID, $f, ODB_WCHAR);
+				}
+			}
+		}
+	}
+
+	function FetchField($fieldOffset = 0)
+	{
+		$off=$fieldOffset; // offsets begin at 0
+		$o= new ADOFieldObject();
+		$o->name = @odbtp_field_name($this->_queryID,$off);
+		$o->type = @odbtp_field_type($this->_queryID,$off);
+        $o->max_length = @odbtp_field_length($this->_queryID,$off);
+		if (ADODB_ASSOC_CASE == 0) $o->name = strtolower($o->name);
+		else if (ADODB_ASSOC_CASE == 1) $o->name = strtoupper($o->name);
+		return $o;
+	}
+
+	function _seek($row)
+	{
+		return @odbtp_data_seek($this->_queryID, $row);
+	}
+
+	function fields($colname)
+	{
+		if ($this->fetchMode & ADODB_FETCH_ASSOC) return $this->fields[$colname];
+
+		if (!$this->bind) {
+			$this->bind = array();
+			for ($i=0; $i < $this->_numOfFields; $i++) {
+				$name = @odbtp_field_name( $this->_queryID, $i );
+				$this->bind[strtoupper($name)] = $i;
+			}
+		}
+		return $this->fields[$this->bind[strtoupper($colname)]];
+	}
+
+	function _fetch_odbtp($type=0)
+	{
+		switch ($this->fetchMode) {
+			case ADODB_FETCH_NUM:
+				$this->fields = @odbtp_fetch_row($this->_queryID, $type);
+				break;
+			case ADODB_FETCH_ASSOC:
+				$this->fields = @odbtp_fetch_assoc($this->_queryID, $type);
+				break;
+            default:
+				$this->fields = @odbtp_fetch_array($this->_queryID, $type);
+		}
+		if ($this->databaseType = 'odbtp_vfp') {
+			if ($this->fields)
+			foreach($this->fields as $k => $v) {
+				if (strncmp($v,'1899-12-30',10) == 0) $this->fields[$k] = '';
+			}
+		}
+		return is_array($this->fields);
+	}
+
+	function _fetch()
+	{
+		return $this->_fetch_odbtp();
+	}
+
+	function MoveFirst()
+	{
+		if (!$this->_fetch_odbtp(ODB_FETCH_FIRST)) return false;
+		$this->EOF = false;
+		$this->_currentRow = 0;
+		return true;
+    }
+
+	function MoveLast()
+	{
+		if (!$this->_fetch_odbtp(ODB_FETCH_LAST)) return false;
+		$this->EOF = false;
+		$this->_currentRow = $this->_numOfRows - 1;
+		return true;
+	}
+
+	function NextRecordSet()
+	{
+		if (!@odbtp_next_result($this->_queryID)) return false;
+		$this->_inited = false;
+		$this->bind = false;
+		$this->_currentRow = -1;
+		$this->Init();
+		return true;
+	}
+
+	function _close()
+	{
+		return @odbtp_free_query($this->_queryID);
+	}
+}
+
+class ADORecordSet_odbtp_mssql extends ADORecordSet_odbtp {
+
+	var $databaseType = 'odbtp_mssql';
+
+	function __construct($id,$mode=false)
+	{
+		return parent::__construct($id,$mode);
+	}
+}
+
+class ADORecordSet_odbtp_access extends ADORecordSet_odbtp {
+
+	var $databaseType = 'odbtp_access';
+
+	function __construct($id,$mode=false)
+	{
+		return parent::__construct($id,$mode);
+	}
+}
+
+class ADORecordSet_odbtp_vfp extends ADORecordSet_odbtp {
+
+	var $databaseType = 'odbtp_vfp';
+
+	function __construct($id,$mode=false)
+	{
+		return parent::__construct($id,$mode);
+	}
+}
+
+class ADORecordSet_odbtp_oci8 extends ADORecordSet_odbtp {
+
+	var $databaseType = 'odbtp_oci8';
+
+	function __construct($id,$mode=false)
+	{
+		return parent::__construct($id,$mode);
+	}
+}
+
+class ADORecordSet_odbtp_sybase extends ADORecordSet_odbtp {
+
+	var $databaseType = 'odbtp_sybase';
+
+	function __construct($id,$mode=false)
+	{
+		return parent::__construct($id,$mode);
+	}
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-odbtp_unicode.inc.php b/vendor/adodb/adodb-php/drivers/adodb-odbtp_unicode.inc.php
new file mode 100644
index 0000000..b41b1fd
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-odbtp_unicode.inc.php
@@ -0,0 +1,35 @@
+<?php
+/*
+	@version   v5.20.14  06-Jan-2019
+	@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+	@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence. See License.txt.
+  Set tabs to 4 for best viewing.
+  Latest version is available at http://adodb.org/
+*/
+
+// Code contributed by "Robert Twitty" <rtwitty#neutron.ushmm.org>
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+/*
+    Because the ODBTP server sends and reads UNICODE text data using UTF-8
+    encoding, the following HTML meta tag must be included within the HTML
+    head section of every HTML form and script page:
+
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+
+    Also, all SQL query strings must be submitted as UTF-8 encoded text.
+*/
+
+if (!defined('_ADODB_ODBTP_LAYER')) {
+	include(ADODB_DIR."/drivers/adodb-odbtp.inc.php");
+}
+
+class ADODB_odbtp_unicode extends ADODB_odbtp {
+	var $databaseType = 'odbtp';
+	var $_useUnicodeSQL = true;
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-oracle.inc.php b/vendor/adodb/adodb-php/drivers/adodb-oracle.inc.php
new file mode 100644
index 0000000..65e1050
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-oracle.inc.php
@@ -0,0 +1,343 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+
+  Latest version is available at http://adodb.org/
+
+  Oracle data driver. Requires Oracle client. Works on Windows and Unix and Oracle 7.
+
+  If you are using Oracle 8 or later, use the oci8 driver which is much better and more reliable.
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+class ADODB_oracle extends ADOConnection {
+	var $databaseType = "oracle";
+	var $replaceQuote = "''"; // string to use to replace quotes
+	var $concat_operator='||';
+	var $_curs;
+	var $_initdate = true; // init date to YYYY-MM-DD
+	var $metaTablesSQL = 'select table_name from cat';
+	var $metaColumnsSQL = "select cname,coltype,width from col where tname='%s' order by colno";
+	var $sysDate = "TO_DATE(TO_CHAR(SYSDATE,'YYYY-MM-DD'),'YYYY-MM-DD')";
+	var $sysTimeStamp = 'SYSDATE';
+	var $connectSID = true;
+
+	function __construct()
+	{
+	}
+
+	// format and return date string in database date format
+	function DBDate($d, $isfld = false)
+	{
+		if (is_string($d)) $d = ADORecordSet::UnixDate($d);
+		if (is_object($d)) $ds = $d->format($this->fmtDate);
+		else $ds = adodb_date($this->fmtDate,$d);
+		return 'TO_DATE('.$ds.",'YYYY-MM-DD')";
+	}
+
+	// format and return date string in database timestamp format
+	function DBTimeStamp($ts, $isfld = false)
+	{
+
+		if (is_string($ts)) $ts = ADORecordSet::UnixTimeStamp($ts);
+		if (is_object($ts)) $ds = $ts->format($this->fmtDate);
+		else $ds = adodb_date($this->fmtTimeStamp,$ts);
+		return 'TO_DATE('.$ds.",'RRRR-MM-DD, HH:MI:SS AM')";
+	}
+
+
+	function BindDate($d)
+	{
+		$d = ADOConnection::DBDate($d);
+		if (strncmp($d,"'",1)) return $d;
+
+		return substr($d,1,strlen($d)-2);
+	}
+
+	function BindTimeStamp($d)
+	{
+		$d = ADOConnection::DBTimeStamp($d);
+		if (strncmp($d,"'",1)) return $d;
+
+		return substr($d,1,strlen($d)-2);
+	}
+
+
+
+	function BeginTrans()
+	{
+		 $this->autoCommit = false;
+		 ora_commitoff($this->_connectionID);
+		 return true;
+	}
+
+
+	function CommitTrans($ok=true)
+	{
+		   if (!$ok) return $this->RollbackTrans();
+		   $ret = ora_commit($this->_connectionID);
+		   ora_commiton($this->_connectionID);
+		   return $ret;
+	}
+
+
+	function RollbackTrans()
+	{
+		$ret = ora_rollback($this->_connectionID);
+		ora_commiton($this->_connectionID);
+		return $ret;
+	}
+
+
+	/* there seems to be a bug in the oracle extension -- always returns ORA-00000 - no error */
+	function ErrorMsg()
+ 	{
+        if ($this->_errorMsg !== false) return $this->_errorMsg;
+
+        if (is_resource($this->_curs)) $this->_errorMsg = @ora_error($this->_curs);
+ 		if (empty($this->_errorMsg)) $this->_errorMsg = @ora_error($this->_connectionID);
+		return $this->_errorMsg;
+	}
+
+
+	function ErrorNo()
+	{
+		if ($this->_errorCode !== false) return $this->_errorCode;
+
+		if (is_resource($this->_curs)) $this->_errorCode = @ora_errorcode($this->_curs);
+		if (empty($this->_errorCode)) $this->_errorCode = @ora_errorcode($this->_connectionID);
+        return $this->_errorCode;
+	}
+
+
+
+		// returns true or false
+		function _connect($argHostname, $argUsername, $argPassword, $argDatabasename, $mode=0)
+		{
+			if (!function_exists('ora_plogon')) return null;
+
+            // <G. Giunta 2003/03/03/> Reset error messages before connecting
+            $this->_errorMsg = false;
+		    $this->_errorCode = false;
+
+            // G. Giunta 2003/08/13 - This looks danegrously suspicious: why should we want to set
+            // the oracle home to the host name of remote DB?
+//			if ($argHostname) putenv("ORACLE_HOME=$argHostname");
+
+			if($argHostname) { // code copied from version submitted for oci8 by Jorma Tuomainen <jorma.tuomainen@ppoy.fi>
+				if (empty($argDatabasename)) $argDatabasename = $argHostname;
+				else {
+					if(strpos($argHostname,":")) {
+						$argHostinfo=explode(":",$argHostname);
+						$argHostname=$argHostinfo[0];
+						$argHostport=$argHostinfo[1];
+					} else {
+						$argHostport="1521";
+					}
+
+
+					if ($this->connectSID) {
+						$argDatabasename="(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=".$argHostname
+						.")(PORT=$argHostport))(CONNECT_DATA=(SID=$argDatabasename)))";
+					} else
+						$argDatabasename="(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=".$argHostname
+						.")(PORT=$argHostport))(CONNECT_DATA=(SERVICE_NAME=$argDatabasename)))";
+				}
+
+			}
+
+			if ($argDatabasename) $argUsername .= "@$argDatabasename";
+
+		//if ($argHostname) print "<p>Connect: 1st argument should be left blank for $this->databaseType</p>";
+			if ($mode == 1)
+				$this->_connectionID = ora_plogon($argUsername,$argPassword);
+			else
+				$this->_connectionID = ora_logon($argUsername,$argPassword);
+			if ($this->_connectionID === false) return false;
+			if ($this->autoCommit) ora_commiton($this->_connectionID);
+			if ($this->_initdate) {
+				$rs = $this->_query("ALTER SESSION SET NLS_DATE_FORMAT='YYYY-MM-DD'");
+				if ($rs) ora_close($rs);
+			}
+
+			return true;
+		}
+
+
+		// returns true or false
+		function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename)
+		{
+			return $this->_connect($argHostname, $argUsername, $argPassword, $argDatabasename, 1);
+		}
+
+
+		// returns query ID if successful, otherwise false
+		function _query($sql,$inputarr=false)
+		{
+            // <G. Giunta 2003/03/03/> Reset error messages before executing
+            $this->_errorMsg = false;
+		    $this->_errorCode = false;
+
+			$curs = ora_open($this->_connectionID);
+
+		 	if ($curs === false) return false;
+			$this->_curs = $curs;
+			if (!ora_parse($curs,$sql)) return false;
+			if (ora_exec($curs)) return $curs;
+            // <G. Giunta 2004/03/03> before we close the cursor, we have to store the error message
+            // that we can obtain ONLY from the cursor (and not from the connection)
+            $this->_errorCode = @ora_errorcode($curs);
+            $this->_errorMsg = @ora_error($curs);
+            // </G. Giunta 2004/03/03>
+		 	@ora_close($curs);
+			return false;
+		}
+
+
+		// returns true or false
+		function _close()
+		{
+			return @ora_logoff($this->_connectionID);
+		}
+
+
+
+}
+
+
+/*--------------------------------------------------------------------------------------
+		 Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+class ADORecordset_oracle extends ADORecordSet {
+
+	var $databaseType = "oracle";
+	var $bind = false;
+
+	function __construct($queryID,$mode=false)
+	{
+
+		if ($mode === false) {
+			global $ADODB_FETCH_MODE;
+			$mode = $ADODB_FETCH_MODE;
+		}
+		$this->fetchMode = $mode;
+
+		$this->_queryID = $queryID;
+
+		$this->_inited = true;
+		$this->fields = array();
+		if ($queryID) {
+			$this->_currentRow = 0;
+			$this->EOF = !$this->_fetch();
+			@$this->_initrs();
+		} else {
+			$this->_numOfRows = 0;
+			$this->_numOfFields = 0;
+			$this->EOF = true;
+		}
+
+		return $this->_queryID;
+	}
+
+
+
+	   /*		Returns: an object containing field information.
+			   Get column information in the Recordset object. fetchField() can be used in order to obtain information about
+			   fields in a certain query result. If the field offset isn't specified, the next field that wasn't yet retrieved by
+			   fetchField() is retrieved.		*/
+
+	   function FetchField($fieldOffset = -1)
+	   {
+			$fld = new ADOFieldObject;
+			$fld->name = ora_columnname($this->_queryID, $fieldOffset);
+			$fld->type = ora_columntype($this->_queryID, $fieldOffset);
+			$fld->max_length = ora_columnsize($this->_queryID, $fieldOffset);
+			return $fld;
+	   }
+
+	/* Use associative array to get fields array */
+	function Fields($colname)
+	{
+		if (!$this->bind) {
+			$this->bind = array();
+			for ($i=0; $i < $this->_numOfFields; $i++) {
+				$o = $this->FetchField($i);
+				$this->bind[strtoupper($o->name)] = $i;
+			}
+		}
+
+		 return $this->fields[$this->bind[strtoupper($colname)]];
+	}
+
+   function _initrs()
+   {
+		   $this->_numOfRows = -1;
+		   $this->_numOfFields = @ora_numcols($this->_queryID);
+   }
+
+
+   function _seek($row)
+   {
+		   return false;
+   }
+
+   function _fetch($ignore_fields=false) {
+// should remove call by reference, but ora_fetch_into requires it in 4.0.3pl1
+		if ($this->fetchMode & ADODB_FETCH_ASSOC)
+			return @ora_fetch_into($this->_queryID,$this->fields,ORA_FETCHINTO_NULLS|ORA_FETCHINTO_ASSOC);
+   		else
+			return @ora_fetch_into($this->_queryID,$this->fields,ORA_FETCHINTO_NULLS);
+   }
+
+   /*		close() only needs to be called if you are worried about using too much memory while your script
+		   is running. All associated result memory for the specified result identifier will automatically be freed.		*/
+
+   function _close()
+{
+		   return @ora_close($this->_queryID);
+   }
+
+	function MetaType($t, $len = -1, $fieldobj = false)
+	{
+		if (is_object($t)) {
+			$fieldobj = $t;
+			$t = $fieldobj->type;
+			$len = $fieldobj->max_length;
+		}
+
+		switch (strtoupper($t)) {
+		case 'VARCHAR':
+		case 'VARCHAR2':
+		case 'CHAR':
+		case 'VARBINARY':
+		case 'BINARY':
+				if ($len <= $this->blobSize) return 'C';
+		case 'LONG':
+		case 'LONG VARCHAR':
+		case 'CLOB':
+		return 'X';
+		case 'LONG RAW':
+		case 'LONG VARBINARY':
+		case 'BLOB':
+				return 'B';
+
+		case 'DATE': return 'D';
+
+		//case 'T': return 'T';
+
+		case 'BIT': return 'L';
+		case 'INT':
+		case 'SMALLINT':
+		case 'INTEGER': return 'I';
+		default: return 'N';
+		}
+	}
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-pdo.inc.php b/vendor/adodb/adodb-php/drivers/adodb-pdo.inc.php
new file mode 100644
index 0000000..cb4fbc4
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-pdo.inc.php
@@ -0,0 +1,815 @@
+<?php
+/**
+	@version   v5.20.14  06-Jan-2019
+	@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+	@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+
+	Released under both BSD license and Lesser GPL library license.
+	Whenever there is any discrepancy between the two licenses,
+	the BSD license will take precedence.
+
+	Set tabs to 4 for best viewing.
+
+	Latest version is available at http://adodb.org/
+
+	Requires ODBC. Works on Windows and Unix.
+
+	Problems:
+		Where is float/decimal type in pdo_param_type
+		LOB handling for CLOB/BLOB differs significantly
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+
+/*
+enum pdo_param_type {
+PDO::PARAM_NULL, 0
+
+/* int as in long (the php native int type).
+ * If you mark a column as an int, PDO expects get_col to return
+ * a pointer to a long
+PDO::PARAM_INT, 1
+
+/* get_col ptr should point to start of the string buffer
+PDO::PARAM_STR, 2
+
+/* get_col: when len is 0 ptr should point to a php_stream *,
+ * otherwise it should behave like a string. Indicate a NULL field
+ * value by setting the ptr to NULL
+PDO::PARAM_LOB, 3
+
+/* get_col: will expect the ptr to point to a new PDOStatement object handle,
+ * but this isn't wired up yet
+PDO::PARAM_STMT, 4 /* hierarchical result set
+
+/* get_col ptr should point to a zend_bool
+PDO::PARAM_BOOL, 5
+
+
+/* magic flag to denote a parameter as being input/output
+PDO::PARAM_INPUT_OUTPUT = 0x80000000
+};
+*/
+
+function adodb_pdo_type($t)
+{
+	switch($t) {
+	case 2: return 'VARCHAR';
+	case 3: return 'BLOB';
+	default: return 'NUMERIC';
+	}
+}
+
+/*----------------------------------------------------------------------------*/
+
+
+class ADODB_pdo extends ADOConnection {
+	var $databaseType = "pdo";
+	var $dataProvider = "pdo";
+	var $fmtDate = "'Y-m-d'";
+	var $fmtTimeStamp = "'Y-m-d, h:i:sA'";
+	var $replaceQuote = "''"; // string to use to replace quotes
+	var $hasAffectedRows = true;
+	var $_bindInputArray = true;
+	var $_genIDSQL;
+	var $_genSeqSQL = "create table %s (id integer)";
+	var $_dropSeqSQL;
+	var $_autocommit = true;
+	var $_haserrorfunctions = true;
+	var $_lastAffectedRows = 0;
+
+	var $_errormsg = false;
+	var $_errorno = false;
+
+	var $dsnType = '';
+	var $stmt = false;
+	var $_driver;
+
+	function __construct()
+	{
+	}
+
+	function _UpdatePDO()
+	{
+		$d = $this->_driver;
+		$this->fmtDate = $d->fmtDate;
+		$this->fmtTimeStamp = $d->fmtTimeStamp;
+		$this->replaceQuote = $d->replaceQuote;
+		$this->sysDate = $d->sysDate;
+		$this->sysTimeStamp = $d->sysTimeStamp;
+		$this->random = $d->random;
+		$this->concat_operator = $d->concat_operator;
+		$this->nameQuote = $d->nameQuote;
+
+		$this->hasGenID = $d->hasGenID;
+		$this->_genIDSQL = $d->_genIDSQL;
+		$this->_genSeqSQL = $d->_genSeqSQL;
+		$this->_dropSeqSQL = $d->_dropSeqSQL;
+
+		$d->_init($this);
+	}
+
+	function Time()
+	{
+		if (!empty($this->_driver->_hasdual)) {
+			$sql = "select $this->sysTimeStamp from dual";
+		}
+		else {
+			$sql = "select $this->sysTimeStamp";
+		}
+
+		$rs = $this->_Execute($sql);
+		if ($rs && !$rs->EOF) {
+			return $this->UnixTimeStamp(reset($rs->fields));
+		}
+
+		return false;
+	}
+
+	// returns true or false
+	function _connect($argDSN, $argUsername, $argPassword, $argDatabasename, $persist=false)
+	{
+		$at = strpos($argDSN,':');
+		$this->dsnType = substr($argDSN,0,$at);
+
+		if ($argDatabasename) {
+			switch($this->dsnType){
+				case 'sqlsrv':
+					$argDSN .= ';database='.$argDatabasename;
+					break;
+				case 'mssql':
+				case 'mysql':
+				case 'oci':
+				case 'pgsql':
+				case 'sqlite':
+				default:
+					$argDSN .= ';dbname='.$argDatabasename;
+			}
+		}
+		try {
+			$this->_connectionID = new PDO($argDSN, $argUsername, $argPassword);
+		} catch (Exception $e) {
+			$this->_connectionID = false;
+			$this->_errorno = -1;
+			//var_dump($e);
+			$this->_errormsg = 'Connection attempt failed: '.$e->getMessage();
+			return false;
+		}
+
+		if ($this->_connectionID) {
+			switch(ADODB_ASSOC_CASE){
+				case ADODB_ASSOC_CASE_LOWER:
+					$m = PDO::CASE_LOWER;
+					break;
+				case ADODB_ASSOC_CASE_UPPER:
+					$m = PDO::CASE_UPPER;
+					break;
+				default:
+				case ADODB_ASSOC_CASE_NATIVE:
+					$m = PDO::CASE_NATURAL;
+					break;
+			}
+
+			//$this->_connectionID->setAttribute(PDO::ATTR_ERRMODE,PDO::ERRMODE_SILENT );
+			$this->_connectionID->setAttribute(PDO::ATTR_CASE,$m);
+
+			$class = 'ADODB_pdo_'.$this->dsnType;
+			//$this->_connectionID->setAttribute(PDO::ATTR_AUTOCOMMIT,true);
+			switch($this->dsnType) {
+				case 'mssql':
+				case 'mysql':
+				case 'oci':
+				case 'pgsql':
+				case 'sqlite':
+				case 'sqlsrv':
+					include_once(ADODB_DIR.'/drivers/adodb-pdo_'.$this->dsnType.'.inc.php');
+					break;
+			}
+			if (class_exists($class)) {
+				$this->_driver = new $class();
+			}
+			else {
+				$this->_driver = new ADODB_pdo_base();
+			}
+
+			$this->_driver->_connectionID = $this->_connectionID;
+			$this->_UpdatePDO();
+			$this->_driver->database = $this->database;
+			return true;
+		}
+		$this->_driver = new ADODB_pdo_base();
+		return false;
+	}
+
+	function Concat()
+	{
+		$args = func_get_args();
+		if(method_exists($this->_driver, 'Concat')) {
+			return call_user_func_array(array($this->_driver, 'Concat'), $args);
+		}
+
+		if (PHP_VERSION >= 5.3) {
+			return call_user_func_array('parent::Concat', $args);
+		}
+		return call_user_func_array(array($this,'parent::Concat'), $args);
+	}
+
+	// returns true or false
+	function _pconnect($argDSN, $argUsername, $argPassword, $argDatabasename)
+	{
+		return $this->_connect($argDSN, $argUsername, $argPassword, $argDatabasename, true);
+	}
+
+	/*------------------------------------------------------------------------------*/
+
+
+	function SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$secs2cache=0)
+	{
+		$save = $this->_driver->fetchMode;
+		$this->_driver->fetchMode = $this->fetchMode;
+		$this->_driver->debug = $this->debug;
+		$ret = $this->_driver->SelectLimit($sql,$nrows,$offset,$inputarr,$secs2cache);
+		$this->_driver->fetchMode = $save;
+		return $ret;
+	}
+
+
+	function ServerInfo()
+	{
+		return $this->_driver->ServerInfo();
+	}
+
+	function MetaTables($ttype=false,$showSchema=false,$mask=false)
+	{
+		return $this->_driver->MetaTables($ttype,$showSchema,$mask);
+	}
+
+	function MetaColumns($table,$normalize=true)
+	{
+		return $this->_driver->MetaColumns($table,$normalize);
+	}
+
+	function InParameter(&$stmt,&$var,$name,$maxLen=4000,$type=false)
+	{
+		$obj = $stmt[1];
+		if ($type) {
+			$obj->bindParam($name, $var, $type, $maxLen);
+		}
+		else {
+			$obj->bindParam($name, $var);
+		}
+	}
+
+	function OffsetDate($dayFraction,$date=false)
+	{
+		return $this->_driver->OffsetDate($dayFraction,$date);
+	}
+
+	function SelectDB($dbName)
+	{
+		return $this->_driver->SelectDB($dbName);
+	}
+
+	function SQLDate($fmt, $col=false)
+	{
+		return $this->_driver->SQLDate($fmt, $col);
+	}
+
+	function ErrorMsg()
+	{
+		if ($this->_errormsg !== false) {
+			return $this->_errormsg;
+		}
+		if (!empty($this->_stmt)) {
+			$arr = $this->_stmt->errorInfo();
+		}
+		else if (!empty($this->_connectionID)) {
+			$arr = $this->_connectionID->errorInfo();
+		}
+		else {
+			return 'No Connection Established';
+		}
+
+		if ($arr) {
+			if (sizeof($arr)<2) {
+				return '';
+			}
+			if ((integer)$arr[0]) {
+				return $arr[2];
+			}
+			else {
+				return '';
+			}
+		}
+		else {
+			return '-1';
+		}
+	}
+
+
+	function ErrorNo()
+	{
+		if ($this->_errorno !== false) {
+			return $this->_errorno;
+		}
+		if (!empty($this->_stmt)) {
+			$err = $this->_stmt->errorCode();
+		}
+		else if (!empty($this->_connectionID)) {
+			$arr = $this->_connectionID->errorInfo();
+			if (isset($arr[0])) {
+				$err = $arr[0];
+			}
+			else {
+				$err = -1;
+			}
+		} else {
+			return 0;
+		}
+
+		if ($err == '00000') {
+			return 0; // allows empty check
+		}
+		return $err;
+	}
+
+    /**
+     * @param bool $auto_commit
+     * @return void
+     */
+	function SetAutoCommit($auto_commit)
+    {
+        if(method_exists($this->_driver, 'SetAutoCommit')) {
+            $this->_driver->SetAutoCommit($auto_commit);
+        }
+    }
+
+	function SetTransactionMode($transaction_mode)
+	{
+		if(method_exists($this->_driver, 'SetTransactionMode')) {
+			return $this->_driver->SetTransactionMode($transaction_mode);
+		}
+
+		return parent::SetTransactionMode($seqname);
+	}
+
+	function BeginTrans()
+	{
+		if(method_exists($this->_driver, 'BeginTrans')) {
+			return $this->_driver->BeginTrans();
+		}
+
+		if (!$this->hasTransactions) {
+			return false;
+		}
+		if ($this->transOff) {
+			return true;
+		}
+		$this->transCnt += 1;
+		$this->_autocommit = false;
+		$this->SetAutoCommit(false);
+
+		return $this->_connectionID->beginTransaction();
+	}
+
+	function CommitTrans($ok=true)
+	{
+		if(method_exists($this->_driver, 'CommitTrans')) {
+			return $this->_driver->CommitTrans($ok);
+		}
+
+		if (!$this->hasTransactions) {
+			return false;
+		}
+		if ($this->transOff) {
+			return true;
+		}
+		if (!$ok) {
+			return $this->RollbackTrans();
+		}
+		if ($this->transCnt) {
+			$this->transCnt -= 1;
+		}
+		$this->_autocommit = true;
+
+		$ret = $this->_connectionID->commit();
+		$this->SetAutoCommit(true);
+		return $ret;
+	}
+
+	function RollbackTrans()
+	{
+		if(method_exists($this->_driver, 'RollbackTrans')) {
+			return $this->_driver->RollbackTrans();
+		}
+
+		if (!$this->hasTransactions) {
+			return false;
+		}
+		if ($this->transOff) {
+			return true;
+		}
+		if ($this->transCnt) {
+			$this->transCnt -= 1;
+		}
+		$this->_autocommit = true;
+
+		$ret = $this->_connectionID->rollback();
+		$this->SetAutoCommit(true);
+		return $ret;
+	}
+
+	function Prepare($sql)
+	{
+		$this->_stmt = $this->_connectionID->prepare($sql);
+		if ($this->_stmt) {
+			return array($sql,$this->_stmt);
+		}
+
+		return false;
+	}
+
+	function PrepareStmt($sql)
+	{
+		$stmt = $this->_connectionID->prepare($sql);
+		if (!$stmt) {
+			return false;
+		}
+		$obj = new ADOPDOStatement($stmt,$this);
+		return $obj;
+	}
+
+	function CreateSequence($seqname='adodbseq',$startID=1)
+	{
+		if(method_exists($this->_driver, 'CreateSequence')) {
+			return $this->_driver->CreateSequence($seqname, $startID);
+		}
+
+		return parent::CreateSequence($seqname, $startID);
+	}
+
+	function DropSequence($seqname='adodbseq')
+	{
+		if(method_exists($this->_driver, 'DropSequence')) {
+			return $this->_driver->DropSequence($seqname);
+		}
+
+		return parent::DropSequence($seqname);
+	}
+
+	function GenID($seqname='adodbseq',$startID=1)
+	{
+		if(method_exists($this->_driver, 'GenID')) {
+			return $this->_driver->GenID($seqname, $startID);
+		}
+
+		return parent::GenID($seqname, $startID);
+	}
+
+
+	/* returns queryID or false */
+	function _query($sql,$inputarr=false)
+	{
+		$ok = false;
+		if (is_array($sql)) {
+			$stmt = $sql[1];
+		} else {
+			$stmt = $this->_connectionID->prepare($sql);
+		}
+		#adodb_backtrace();
+		#var_dump($this->_bindInputArray);
+		if ($stmt) {
+			$this->_driver->debug = $this->debug;
+			if ($inputarr) {
+				$ok = $stmt->execute($inputarr);
+			}
+			else {
+				$ok = $stmt->execute();
+			}
+		}
+
+
+		$this->_errormsg = false;
+		$this->_errorno = false;
+
+		if ($ok) {
+			$this->_stmt = $stmt;
+			return $stmt;
+		}
+
+		if ($stmt) {
+
+			$arr = $stmt->errorinfo();
+			if ((integer)$arr[1]) {
+				$this->_errormsg = $arr[2];
+				$this->_errorno = $arr[1];
+			}
+
+		} else {
+			$this->_errormsg = false;
+			$this->_errorno = false;
+		}
+		return false;
+	}
+
+	// returns true or false
+	function _close()
+	{
+		$this->_stmt = false;
+		return true;
+	}
+
+	function _affectedrows()
+	{
+		return ($this->_stmt) ? $this->_stmt->rowCount() : 0;
+	}
+
+	function _insertid()
+	{
+		return ($this->_connectionID) ? $this->_connectionID->lastInsertId() : 0;
+	}
+
+	/**
+	 * Quotes a string to be sent to the database.
+	 * If we have an active connection, delegates quoting to the underlying
+	 * PDO object. Otherwise, replace "'" by the value of $replaceQuote (same
+	 * behavior as mysqli driver)
+	 * @param string  $s            The string to quote
+	 * @param boolean $magic_quotes If false, use PDO::quote().
+	 * @return string Quoted string
+	 */
+	function qstr($s, $magic_quotes = false)
+	{
+		if (!$magic_quotes) {
+			if ($this->_connectionID) {
+				return $this->_connectionID->quote($s);
+			}
+			return "'" . str_replace("'", $this->replaceQuote, $s) . "'";
+		}
+
+		// undo magic quotes for "
+		$s = str_replace('\\"', '"', $s);
+		return "'$s'";
+	}
+
+}
+
+class ADODB_pdo_base extends ADODB_pdo {
+
+	var $sysDate = "'?'";
+	var $sysTimeStamp = "'?'";
+
+
+	function _init($parentDriver)
+	{
+		$parentDriver->_bindInputArray = true;
+		#$parentDriver->_connectionID->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY,true);
+	}
+
+	function ServerInfo()
+	{
+		return ADOConnection::ServerInfo();
+	}
+
+	function SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$secs2cache=0)
+	{
+		$ret = ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$secs2cache);
+		return $ret;
+	}
+
+	function MetaTables($ttype=false,$showSchema=false,$mask=false)
+	{
+		return false;
+	}
+
+	function MetaColumns($table,$normalize=true)
+	{
+		return false;
+	}
+}
+
+class ADOPDOStatement {
+
+	var $databaseType = "pdo";
+	var $dataProvider = "pdo";
+	var $_stmt;
+	var $_connectionID;
+
+	function __construct($stmt,$connection)
+	{
+		$this->_stmt = $stmt;
+		$this->_connectionID = $connection;
+	}
+
+	function Execute($inputArr=false)
+	{
+		$savestmt = $this->_connectionID->_stmt;
+		$rs = $this->_connectionID->Execute(array(false,$this->_stmt),$inputArr);
+		$this->_connectionID->_stmt = $savestmt;
+		return $rs;
+	}
+
+	function InParameter(&$var,$name,$maxLen=4000,$type=false)
+	{
+
+		if ($type) {
+			$this->_stmt->bindParam($name,$var,$type,$maxLen);
+		}
+		else {
+			$this->_stmt->bindParam($name, $var);
+		}
+	}
+
+	function Affected_Rows()
+	{
+		return ($this->_stmt) ? $this->_stmt->rowCount() : 0;
+	}
+
+	function ErrorMsg()
+	{
+		if ($this->_stmt) {
+			$arr = $this->_stmt->errorInfo();
+		}
+		else {
+			$arr = $this->_connectionID->errorInfo();
+		}
+
+		if (is_array($arr)) {
+			if ((integer) $arr[0] && isset($arr[2])) {
+				return $arr[2];
+			}
+			else {
+				return '';
+			}
+		} else {
+			return '-1';
+		}
+	}
+
+	function NumCols()
+	{
+		return ($this->_stmt) ? $this->_stmt->columnCount() : 0;
+	}
+
+	function ErrorNo()
+	{
+		if ($this->_stmt) {
+			return $this->_stmt->errorCode();
+		}
+		else {
+			return $this->_connectionID->errorInfo();
+		}
+	}
+}
+
+/*--------------------------------------------------------------------------------------
+	Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+class ADORecordSet_pdo extends ADORecordSet {
+
+	var $bind = false;
+	var $databaseType = "pdo";
+	var $dataProvider = "pdo";
+
+	function __construct($id,$mode=false)
+	{
+		if ($mode === false) {
+			global $ADODB_FETCH_MODE;
+			$mode = $ADODB_FETCH_MODE;
+		}
+		$this->adodbFetchMode = $mode;
+		switch($mode) {
+		case ADODB_FETCH_NUM: $mode = PDO::FETCH_NUM; break;
+		case ADODB_FETCH_ASSOC:  $mode = PDO::FETCH_ASSOC; break;
+
+		case ADODB_FETCH_BOTH:
+		default: $mode = PDO::FETCH_BOTH; break;
+		}
+		$this->fetchMode = $mode;
+
+		$this->_queryID = $id;
+		parent::__construct($id);
+	}
+
+
+	function Init()
+	{
+		if ($this->_inited) {
+			return;
+		}
+		$this->_inited = true;
+		if ($this->_queryID) {
+			@$this->_initrs();
+		}
+		else {
+			$this->_numOfRows = 0;
+			$this->_numOfFields = 0;
+		}
+		if ($this->_numOfRows != 0 && $this->_currentRow == -1) {
+			$this->_currentRow = 0;
+			if ($this->EOF = ($this->_fetch() === false)) {
+				$this->_numOfRows = 0; // _numOfRows could be -1
+			}
+		} else {
+			$this->EOF = true;
+		}
+	}
+
+	function _initrs()
+	{
+	global $ADODB_COUNTRECS;
+
+		$this->_numOfRows = ($ADODB_COUNTRECS) ? @$this->_queryID->rowCount() : -1;
+		if (!$this->_numOfRows) {
+			$this->_numOfRows = -1;
+		}
+		$this->_numOfFields = $this->_queryID->columnCount();
+	}
+
+	// returns the field object
+	function FetchField($fieldOffset = -1)
+	{
+		$off=$fieldOffset+1; // offsets begin at 1
+
+		$o= new ADOFieldObject();
+		$arr = @$this->_queryID->getColumnMeta($fieldOffset);
+		if (!$arr) {
+			$o->name = 'bad getColumnMeta()';
+			$o->max_length = -1;
+			$o->type = 'VARCHAR';
+			$o->precision = 0;
+	#		$false = false;
+			return $o;
+		}
+		//adodb_pr($arr);
+		$o->name = $arr['name'];
+		if (isset($arr['sqlsrv:decl_type']) && $arr['sqlsrv:decl_type'] <> "null") 
+		{
+		    /*
+		    * If the database is SQL server, use the native built-ins
+		    */
+		    $o->type = $arr['sqlsrv:decl_type'];
+		}
+		elseif (isset($arr['native_type']) && $arr['native_type'] <> "null") 
+		{
+		    $o->type = $arr['native_type'];
+		}
+		else 
+		{
+		     $o->type = adodb_pdo_type($arr['pdo_type']);
+		}
+		
+		$o->max_length = $arr['len'];
+		$o->precision = $arr['precision'];
+
+		switch(ADODB_ASSOC_CASE) {
+			case ADODB_ASSOC_CASE_LOWER:
+				$o->name = strtolower($o->name);
+				break;
+			case ADODB_ASSOC_CASE_UPPER:
+				$o->name = strtoupper($o->name);
+				break;
+		}
+		return $o;
+	}
+
+	function _seek($row)
+	{
+		return false;
+	}
+
+	function _fetch()
+	{
+		if (!$this->_queryID) {
+			return false;
+		}
+
+		$this->fields = $this->_queryID->fetch($this->fetchMode);
+		return !empty($this->fields);
+	}
+
+	function _close()
+	{
+		$this->_queryID = false;
+	}
+
+	function Fields($colname)
+	{
+		if ($this->adodbFetchMode != ADODB_FETCH_NUM) {
+			return @$this->fields[$colname];
+		}
+
+		if (!$this->bind) {
+			$this->bind = array();
+			for ($i=0; $i < $this->_numOfFields; $i++) {
+				$o = $this->FetchField($i);
+				$this->bind[strtoupper($o->name)] = $i;
+			}
+		}
+		return $this->fields[$this->bind[strtoupper($colname)]];
+	}
+
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-pdo_mssql.inc.php b/vendor/adodb/adodb-php/drivers/adodb-pdo_mssql.inc.php
new file mode 100644
index 0000000..3f5e1d5
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-pdo_mssql.inc.php
@@ -0,0 +1,62 @@
+<?php
+
+
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+  Set tabs to 8.
+
+*/
+
+class ADODB_pdo_mssql extends ADODB_pdo {
+
+	var $hasTop = 'top';
+	var $sysDate = 'convert(datetime,convert(char,GetDate(),102),102)';
+	var $sysTimeStamp = 'GetDate()';
+
+
+	function _init($parentDriver)
+	{
+
+		$parentDriver->hasTransactions = false; ## <<< BUG IN PDO mssql driver
+		$parentDriver->_bindInputArray = false;
+		$parentDriver->hasInsertID = true;
+	}
+
+	function ServerInfo()
+	{
+		return ADOConnection::ServerInfo();
+	}
+
+	function SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$secs2cache=0)
+	{
+		$ret = ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$secs2cache);
+		return $ret;
+	}
+
+	function SetTransactionMode( $transaction_mode )
+	{
+		$this->_transmode  = $transaction_mode;
+		if (empty($transaction_mode)) {
+			$this->Execute('SET TRANSACTION ISOLATION LEVEL READ COMMITTED');
+			return;
+		}
+		if (!stristr($transaction_mode,'isolation')) $transaction_mode = 'ISOLATION LEVEL '.$transaction_mode;
+		$this->Execute("SET TRANSACTION ".$transaction_mode);
+	}
+
+	function MetaTables($ttype=false,$showSchema=false,$mask=false)
+	{
+		return false;
+	}
+
+	function MetaColumns($table,$normalize=true)
+	{
+		return false;
+	}
+
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-pdo_mysql.inc.php b/vendor/adodb/adodb-php/drivers/adodb-pdo_mysql.inc.php
new file mode 100644
index 0000000..f873e14
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-pdo_mysql.inc.php
@@ -0,0 +1,313 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+  Set tabs to 8.
+
+*/
+
+class ADODB_pdo_mysql extends ADODB_pdo {
+
+	var $metaTablesSQL = "SELECT
+			TABLE_NAME,
+			CASE WHEN TABLE_TYPE = 'VIEW' THEN 'V' ELSE 'T' END
+		FROM INFORMATION_SCHEMA.TABLES
+		WHERE TABLE_SCHEMA=";
+	var $metaColumnsSQL = "SHOW COLUMNS FROM `%s`";
+	var $sysDate = 'CURDATE()';
+	var $sysTimeStamp = 'NOW()';
+	var $hasGenID = true;
+	var $_genIDSQL = "update %s set id=LAST_INSERT_ID(id+1);";
+	var $_dropSeqSQL = "drop table %s";
+	var $fmtTimeStamp = "'Y-m-d, H:i:s'";
+	var $nameQuote = '`';
+
+	function _init($parentDriver)
+	{
+		$parentDriver->hasTransactions = false;
+		#$parentDriver->_bindInputArray = false;
+		$parentDriver->hasInsertID = true;
+		$parentDriver->_connectionID->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, true);
+	}
+
+	// dayFraction is a day in floating point
+	function OffsetDate($dayFraction, $date=false)
+	{
+		if (!$date) {
+			$date = $this->sysDate;
+		}
+
+		$fraction = $dayFraction * 24 * 3600;
+		return $date . ' + INTERVAL ' .	$fraction . ' SECOND';
+//		return "from_unixtime(unix_timestamp($date)+$fraction)";
+	}
+
+	function Concat()
+	{
+		$s = '';
+		$arr = func_get_args();
+
+		// suggestion by andrew005#mnogo.ru
+		$s = implode(',', $arr);
+		if (strlen($s) > 0) {
+			return "CONCAT($s)";
+		}
+		return '';
+	}
+
+	function ServerInfo()
+	{
+		$arr['description'] = ADOConnection::GetOne('select version()');
+		$arr['version'] = ADOConnection::_findvers($arr['description']);
+		return $arr;
+	}
+
+	function MetaTables($ttype=false, $showSchema=false, $mask=false)
+	{
+		$save = $this->metaTablesSQL;
+		if ($showSchema && is_string($showSchema)) {
+			$this->metaTablesSQL .= $this->qstr($showSchema);
+		} else {
+			$this->metaTablesSQL .= 'schema()';
+		}
+
+		if ($mask) {
+			$mask = $this->qstr($mask);
+			$this->metaTablesSQL .= " like $mask";
+		}
+		$ret = ADOConnection::MetaTables($ttype, $showSchema);
+
+		$this->metaTablesSQL = $save;
+		return $ret;
+	}
+
+    /**
+     * @param bool $auto_commit
+     * @return void
+     */
+    function SetAutoCommit($auto_commit)
+    {
+        $this->_connectionID->setAttribute(PDO::ATTR_AUTOCOMMIT, $auto_commit);
+    }
+
+	function SetTransactionMode($transaction_mode)
+	{
+		$this->_transmode  = $transaction_mode;
+		if (empty($transaction_mode)) {
+			$this->Execute('SET TRANSACTION ISOLATION LEVEL REPEATABLE READ');
+			return;
+		}
+		if (!stristr($transaction_mode, 'isolation')) {
+			$transaction_mode = 'ISOLATION LEVEL ' . $transaction_mode;
+		}
+		$this->Execute('SET SESSION TRANSACTION ' . $transaction_mode);
+	}
+
+	function MetaColumns($table, $normalize=true)
+	{
+		$this->_findschema($table, $schema);
+		if ($schema) {
+			$dbName = $this->database;
+			$this->SelectDB($schema);
+		}
+		global $ADODB_FETCH_MODE;
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+
+		if ($this->fetchMode !== false) {
+			$savem = $this->SetFetchMode(false);
+		}
+		$rs = $this->Execute(sprintf($this->metaColumnsSQL, $table));
+
+		if ($schema) {
+			$this->SelectDB($dbName);
+		}
+
+		if (isset($savem)) {
+			$this->SetFetchMode($savem);
+		}
+		$ADODB_FETCH_MODE = $save;
+		if (!is_object($rs)) {
+			$false = false;
+			return $false;
+		}
+
+		$retarr = array();
+		while (!$rs->EOF){
+			$fld = new ADOFieldObject();
+			$fld->name = $rs->fields[0];
+			$type = $rs->fields[1];
+
+			// split type into type(length):
+			$fld->scale = null;
+			if (preg_match('/^(.+)\((\d+),(\d+)/', $type, $query_array)) {
+				$fld->type = $query_array[1];
+				$fld->max_length = is_numeric($query_array[2]) ? $query_array[2] : -1;
+				$fld->scale = is_numeric($query_array[3]) ? $query_array[3] : -1;
+			} elseif (preg_match('/^(.+)\((\d+)/', $type, $query_array)) {
+				$fld->type = $query_array[1];
+				$fld->max_length = is_numeric($query_array[2]) ? $query_array[2] : -1;
+			} elseif (preg_match('/^(enum)\((.*)\)$/i', $type, $query_array)) {
+				$fld->type = $query_array[1];
+				$arr = explode(',', $query_array[2]);
+				$fld->enums = $arr;
+				$zlen = max(array_map('strlen', $arr)) - 2; // PHP >= 4.0.6
+				$fld->max_length = ($zlen > 0) ? $zlen : 1;
+			} else {
+				$fld->type = $type;
+				$fld->max_length = -1;
+			}
+			$fld->not_null = ($rs->fields[2] != 'YES');
+			$fld->primary_key = ($rs->fields[3] == 'PRI');
+			$fld->auto_increment = (strpos($rs->fields[5], 'auto_increment') !== false);
+			$fld->binary = (strpos($type, 'blob') !== false);
+			$fld->unsigned = (strpos($type, 'unsigned') !== false);
+
+			if (!$fld->binary) {
+				$d = $rs->fields[4];
+				if ($d != '' && $d != 'NULL') {
+					$fld->has_default = true;
+					$fld->default_value = $d;
+				} else {
+					$fld->has_default = false;
+				}
+			}
+
+			if ($save == ADODB_FETCH_NUM) {
+				$retarr[] = $fld;
+			} else {
+				$retarr[strtoupper($fld->name)] = $fld;
+			}
+			$rs->MoveNext();
+		}
+
+		$rs->Close();
+		return $retarr;
+	}
+
+	// returns true or false
+	function SelectDB($dbName)
+	{
+		$this->database = $dbName;
+		$this->databaseName = $dbName; # obsolete, retained for compat with older adodb versions
+		$try = $this->Execute('use ' . $dbName);
+		return ($try !== false);
+	}
+
+	// parameters use PostgreSQL convention, not MySQL
+	function SelectLimit($sql, $nrows=-1, $offset=-1, $inputarr=false, $secs=0)
+	{
+		$nrows = (int) $nrows;
+		$offset = (int) $offset;		
+		$offsetStr =($offset>=0) ? "$offset," : '';
+		// jason judge, see http://phplens.com/lens/lensforum/msgs.php?id=9220
+		if ($nrows < 0) {
+			$nrows = '18446744073709551615';
+		}
+
+		if ($secs) {
+			$rs = $this->CacheExecute($secs, $sql . " LIMIT $offsetStr$nrows", $inputarr);
+		} else {
+			$rs = $this->Execute($sql . " LIMIT $offsetStr$nrows", $inputarr);
+		}
+		return $rs;
+	}
+
+	function SQLDate($fmt, $col=false)
+	{
+		if (!$col) {
+			$col = $this->sysTimeStamp;
+		}
+		$s = 'DATE_FORMAT(' . $col . ",'";
+		$concat = false;
+		$len = strlen($fmt);
+		for ($i=0; $i < $len; $i++) {
+			$ch = $fmt[$i];
+			switch($ch) {
+
+				default:
+					if ($ch == '\\') {
+						$i++;
+						$ch = substr($fmt, $i, 1);
+					}
+					// FALL THROUGH
+				case '-':
+				case '/':
+					$s .= $ch;
+					break;
+
+				case 'Y':
+				case 'y':
+					$s .= '%Y';
+					break;
+
+				case 'M':
+					$s .= '%b';
+					break;
+
+				case 'm':
+					$s .= '%m';
+					break;
+
+				case 'D':
+				case 'd':
+					$s .= '%d';
+					break;
+
+				case 'Q':
+				case 'q':
+					$s .= "'),Quarter($col)";
+
+					if ($len > $i+1) {
+						$s .= ",DATE_FORMAT($col,'";
+					} else {
+						$s .= ",('";
+					}
+					$concat = true;
+					break;
+
+				case 'H':
+					$s .= '%H';
+					break;
+
+				case 'h':
+					$s .= '%I';
+					break;
+
+				case 'i':
+					$s .= '%i';
+					break;
+
+				case 's':
+					$s .= '%s';
+					break;
+
+				case 'a':
+				case 'A':
+					$s .= '%p';
+					break;
+
+				case 'w':
+					$s .= '%w';
+					break;
+
+				case 'W':
+					$s .= '%U';
+					break;
+
+				case 'l':
+					$s .= '%W';
+					break;
+			}
+		}
+		$s .= "')";
+		if ($concat) {
+			$s = "CONCAT($s)";
+		}
+		return $s;
+	}
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-pdo_oci.inc.php b/vendor/adodb/adodb-php/drivers/adodb-pdo_oci.inc.php
new file mode 100644
index 0000000..ae6a1f1
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-pdo_oci.inc.php
@@ -0,0 +1,102 @@
+<?php
+
+
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+  Set tabs to 8.
+
+*/
+
+class ADODB_pdo_oci extends ADODB_pdo_base {
+
+	var $concat_operator='||';
+	var $sysDate = "TRUNC(SYSDATE)";
+	var $sysTimeStamp = 'SYSDATE';
+	var $NLS_DATE_FORMAT = 'YYYY-MM-DD';  // To include time, use 'RRRR-MM-DD HH24:MI:SS'
+	var $random = "abs(mod(DBMS_RANDOM.RANDOM,10000001)/10000000)";
+	var $metaTablesSQL = "select table_name,table_type from cat where table_type in ('TABLE','VIEW')";
+	var $metaColumnsSQL = "select cname,coltype,width, SCALE, PRECISION, NULLS, DEFAULTVAL from col where tname='%s' order by colno";
+
+ 	var $_initdate = true;
+	var $_hasdual = true;
+
+	function _init($parentDriver)
+	{
+		$parentDriver->_bindInputArray = true;
+		$parentDriver->_nestedSQL = true;
+		if ($this->_initdate) {
+			$parentDriver->Execute("ALTER SESSION SET NLS_DATE_FORMAT='".$this->NLS_DATE_FORMAT."'");
+		}
+	}
+
+	function MetaTables($ttype=false,$showSchema=false,$mask=false)
+	{
+		if ($mask) {
+			$save = $this->metaTablesSQL;
+			$mask = $this->qstr(strtoupper($mask));
+			$this->metaTablesSQL .= " AND table_name like $mask";
+		}
+		$ret = ADOConnection::MetaTables($ttype,$showSchema);
+
+		if ($mask) {
+			$this->metaTablesSQL = $save;
+		}
+		return $ret;
+	}
+
+	function MetaColumns($table,$normalize=true)
+	{
+	global $ADODB_FETCH_MODE;
+
+		$false = false;
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		if ($this->fetchMode !== false) $savem = $this->SetFetchMode(false);
+
+		$rs = $this->Execute(sprintf($this->metaColumnsSQL,strtoupper($table)));
+
+		if (isset($savem)) $this->SetFetchMode($savem);
+		$ADODB_FETCH_MODE = $save;
+		if (!$rs) {
+			return $false;
+		}
+		$retarr = array();
+		while (!$rs->EOF) { //print_r($rs->fields);
+			$fld = new ADOFieldObject();
+	   		$fld->name = $rs->fields[0];
+	   		$fld->type = $rs->fields[1];
+	   		$fld->max_length = $rs->fields[2];
+			$fld->scale = $rs->fields[3];
+			if ($rs->fields[1] == 'NUMBER' && $rs->fields[3] == 0) {
+				$fld->type ='INT';
+	     		$fld->max_length = $rs->fields[4];
+	    	}
+		   	$fld->not_null = (strncmp($rs->fields[5], 'NOT',3) === 0);
+			$fld->binary = (strpos($fld->type,'BLOB') !== false);
+			$fld->default_value = $rs->fields[6];
+
+			if ($ADODB_FETCH_MODE == ADODB_FETCH_NUM) $retarr[] = $fld;
+			else $retarr[strtoupper($fld->name)] = $fld;
+			$rs->MoveNext();
+		}
+		$rs->Close();
+		if (empty($retarr))
+			return  $false;
+		else
+			return $retarr;
+	}
+
+    /**
+     * @param bool $auto_commit
+     * @return void
+     */
+    function SetAutoCommit($auto_commit)
+    {
+        $this->_connectionID->setAttribute(PDO::ATTR_AUTOCOMMIT, $auto_commit);
+    }
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-pdo_pgsql.inc.php b/vendor/adodb/adodb-php/drivers/adodb-pdo_pgsql.inc.php
new file mode 100644
index 0000000..1146b43
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-pdo_pgsql.inc.php
@@ -0,0 +1,232 @@
+<?php
+
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+  Set tabs to 8.
+
+*/
+
+class ADODB_pdo_pgsql extends ADODB_pdo {
+	var $metaDatabasesSQL = "select datname from pg_database where datname not in ('template0','template1') order by 1";
+    var $metaTablesSQL = "select tablename,'T' from pg_tables where tablename not like 'pg\_%'
+	and tablename not in ('sql_features', 'sql_implementation_info', 'sql_languages',
+	 'sql_packages', 'sql_sizing', 'sql_sizing_profiles')
+	union
+        select viewname,'V' from pg_views where viewname not like 'pg\_%'";
+	//"select tablename from pg_tables where tablename not like 'pg_%' order by 1";
+	var $isoDates = true; // accepts dates in ISO format
+	var $sysDate = "CURRENT_DATE";
+	var $sysTimeStamp = "CURRENT_TIMESTAMP";
+	var $blobEncodeType = 'C';
+	var $metaColumnsSQL = "SELECT a.attname,t.typname,a.attlen,a.atttypmod,a.attnotnull,a.atthasdef,a.attnum
+		FROM pg_class c, pg_attribute a,pg_type t
+		WHERE relkind in ('r','v') AND (c.relname='%s' or c.relname = lower('%s')) and a.attname not like '....%%'
+AND a.attnum > 0 AND a.atttypid = t.oid AND a.attrelid = c.oid ORDER BY a.attnum";
+
+	// used when schema defined
+	var $metaColumnsSQL1 = "SELECT a.attname, t.typname, a.attlen, a.atttypmod, a.attnotnull, a.atthasdef, a.attnum
+FROM pg_class c, pg_attribute a, pg_type t, pg_namespace n
+WHERE relkind in ('r','v') AND (c.relname='%s' or c.relname = lower('%s'))
+ and c.relnamespace=n.oid and n.nspname='%s'
+	and a.attname not like '....%%' AND a.attnum > 0
+	AND a.atttypid = t.oid AND a.attrelid = c.oid ORDER BY a.attnum";
+
+	// get primary key etc -- from Freek Dijkstra
+	var $metaKeySQL = "SELECT ic.relname AS index_name, a.attname AS column_name,i.indisunique AS unique_key, i.indisprimary AS primary_key
+	FROM pg_class bc, pg_class ic, pg_index i, pg_attribute a WHERE bc.oid = i.indrelid AND ic.oid = i.indexrelid AND (i.indkey[0] = a.attnum OR i.indkey[1] = a.attnum OR i.indkey[2] = a.attnum OR i.indkey[3] = a.attnum OR i.indkey[4] = a.attnum OR i.indkey[5] = a.attnum OR i.indkey[6] = a.attnum OR i.indkey[7] = a.attnum) AND a.attrelid = bc.oid AND bc.relname = '%s'";
+
+	var $hasAffectedRows = true;
+	var $hasLimit = false;	// set to true for pgsql 7 only. support pgsql/mysql SELECT * FROM TABLE LIMIT 10
+	// below suggested by Freek Dijkstra
+	var $true = 't';		// string that represents TRUE for a database
+	var $false = 'f';		// string that represents FALSE for a database
+	var $fmtDate = "'Y-m-d'";	// used by DBDate() as the default date format used by the database
+	var $fmtTimeStamp = "'Y-m-d G:i:s'"; // used by DBTimeStamp as the default timestamp fmt.
+	var $hasMoveFirst = true;
+	var $hasGenID = true;
+	var $_genIDSQL = "SELECT NEXTVAL('%s')";
+	var $_genSeqSQL = "CREATE SEQUENCE %s START %s";
+	var $_dropSeqSQL = "DROP SEQUENCE %s";
+	var $metaDefaultsSQL = "SELECT d.adnum as num, d.adsrc as def from pg_attrdef d, pg_class c where d.adrelid=c.oid and c.relname='%s' order by d.adnum";
+	var $random = 'random()';		/// random function
+	var $concat_operator='||';
+
+	function _init($parentDriver)
+	{
+
+		$parentDriver->hasTransactions = false; ## <<< BUG IN PDO pgsql driver
+		$parentDriver->hasInsertID = true;
+		$parentDriver->_nestedSQL = true;
+	}
+
+	function ServerInfo()
+	{
+		$arr['description'] = ADOConnection::GetOne("select version()");
+		$arr['version'] = ADOConnection::_findvers($arr['description']);
+		return $arr;
+	}
+
+	function SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$secs2cache=0)
+	{
+		$nrows = (int) $nrows;
+		$offset = (int) $offset;
+		$offsetStr = ($offset >= 0) ? " OFFSET $offset" : '';
+		$limitStr  = ($nrows >= 0)  ? " LIMIT $nrows" : '';
+		if ($secs2cache)
+			$rs = $this->CacheExecute($secs2cache,$sql."$limitStr$offsetStr",$inputarr);
+		else
+			$rs = $this->Execute($sql."$limitStr$offsetStr",$inputarr);
+
+		return $rs;
+	}
+
+	function MetaTables($ttype=false,$showSchema=false,$mask=false)
+	{
+		$info = $this->ServerInfo();
+		if ($info['version'] >= 7.3) {
+	    	$this->metaTablesSQL = "select tablename,'T' from pg_tables where tablename not like 'pg\_%'
+			  and schemaname  not in ( 'pg_catalog','information_schema')
+	union
+        select viewname,'V' from pg_views where viewname not like 'pg\_%'  and schemaname  not in ( 'pg_catalog','information_schema') ";
+		}
+		if ($mask) {
+			$save = $this->metaTablesSQL;
+			$mask = $this->qstr(strtolower($mask));
+			if ($info['version']>=7.3)
+				$this->metaTablesSQL = "
+select tablename,'T' from pg_tables where tablename like $mask and schemaname not in ( 'pg_catalog','information_schema')
+ union
+select viewname,'V' from pg_views where viewname like $mask and schemaname  not in ( 'pg_catalog','information_schema')  ";
+			else
+				$this->metaTablesSQL = "
+select tablename,'T' from pg_tables where tablename like $mask
+ union
+select viewname,'V' from pg_views where viewname like $mask";
+		}
+		$ret = ADOConnection::MetaTables($ttype,$showSchema);
+
+		if ($mask) {
+			$this->metaTablesSQL = $save;
+		}
+		return $ret;
+	}
+
+	function MetaColumns($table,$normalize=true)
+	{
+	global $ADODB_FETCH_MODE;
+
+		$schema = false;
+		$this->_findschema($table,$schema);
+
+		if ($normalize) $table = strtolower($table);
+
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		if ($this->fetchMode !== false) $savem = $this->SetFetchMode(false);
+
+		if ($schema) $rs = $this->Execute(sprintf($this->metaColumnsSQL1,$table,$table,$schema));
+		else $rs = $this->Execute(sprintf($this->metaColumnsSQL,$table,$table));
+		if (isset($savem)) $this->SetFetchMode($savem);
+		$ADODB_FETCH_MODE = $save;
+
+		if ($rs === false) {
+			$false = false;
+			return $false;
+		}
+		if (!empty($this->metaKeySQL)) {
+			// If we want the primary keys, we have to issue a separate query
+			// Of course, a modified version of the metaColumnsSQL query using a
+			// LEFT JOIN would have been much more elegant, but postgres does
+			// not support OUTER JOINS. So here is the clumsy way.
+
+			$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
+
+			$rskey = $this->Execute(sprintf($this->metaKeySQL,($table)));
+			// fetch all result in once for performance.
+			$keys = $rskey->GetArray();
+			if (isset($savem)) $this->SetFetchMode($savem);
+			$ADODB_FETCH_MODE = $save;
+
+			$rskey->Close();
+			unset($rskey);
+		}
+
+		$rsdefa = array();
+		if (!empty($this->metaDefaultsSQL)) {
+			$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
+			$sql = sprintf($this->metaDefaultsSQL, ($table));
+			$rsdef = $this->Execute($sql);
+			if (isset($savem)) $this->SetFetchMode($savem);
+			$ADODB_FETCH_MODE = $save;
+
+			if ($rsdef) {
+				while (!$rsdef->EOF) {
+					$num = $rsdef->fields['num'];
+					$s = $rsdef->fields['def'];
+					if (strpos($s,'::')===false && substr($s, 0, 1) == "'") { /* quoted strings hack... for now... fixme */
+						$s = substr($s, 1);
+						$s = substr($s, 0, strlen($s) - 1);
+					}
+
+					$rsdefa[$num] = $s;
+					$rsdef->MoveNext();
+				}
+			} else {
+				ADOConnection::outp( "==> SQL => " . $sql);
+			}
+			unset($rsdef);
+		}
+
+		$retarr = array();
+		while (!$rs->EOF) {
+			$fld = new ADOFieldObject();
+			$fld->name = $rs->fields[0];
+			$fld->type = $rs->fields[1];
+			$fld->max_length = $rs->fields[2];
+			if ($fld->max_length <= 0) $fld->max_length = $rs->fields[3]-4;
+			if ($fld->max_length <= 0) $fld->max_length = -1;
+			if ($fld->type == 'numeric') {
+				$fld->scale = $fld->max_length & 0xFFFF;
+				$fld->max_length >>= 16;
+			}
+			// dannym
+			// 5 hasdefault; 6 num-of-column
+			$fld->has_default = ($rs->fields[5] == 't');
+			if ($fld->has_default) {
+				$fld->default_value = $rsdefa[$rs->fields[6]];
+			}
+
+			//Freek
+			if ($rs->fields[4] == $this->true) {
+				$fld->not_null = true;
+			}
+
+			// Freek
+			if (is_array($keys)) {
+				foreach($keys as $key) {
+					if ($fld->name == $key['column_name'] AND $key['primary_key'] == $this->true)
+						$fld->primary_key = true;
+					if ($fld->name == $key['column_name'] AND $key['unique_key'] == $this->true)
+						$fld->unique = true; // What name is more compatible?
+				}
+			}
+
+			if ($ADODB_FETCH_MODE == ADODB_FETCH_NUM) $retarr[] = $fld;
+			else $retarr[($normalize) ? strtoupper($fld->name) : $fld->name] = $fld;
+
+			$rs->MoveNext();
+		}
+		$rs->Close();
+		if (empty($retarr)) {
+			$false = false;
+			return $false;
+		} else return $retarr;
+
+	}
+
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-pdo_sqlite.inc.php b/vendor/adodb/adodb-php/drivers/adodb-pdo_sqlite.inc.php
new file mode 100644
index 0000000..2d2f8be
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-pdo_sqlite.inc.php
@@ -0,0 +1,206 @@
+<?php
+
+/*
+ @version   v5.20.14  06-Jan-2019
+ @copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+ @copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence. See License.txt.
+  Set tabs to 4 for best viewing.
+
+  Latest version is available at http://adodb.org/
+
+  Thanks Diogo Toscano (diogo#scriptcase.net) for the code.
+	And also Sid Dunayer [sdunayer#interserv.com] for extensive fixes.
+*/
+
+class ADODB_pdo_sqlite extends ADODB_pdo {
+	var $metaTablesSQL   = "SELECT name FROM sqlite_master WHERE type='table'";
+	var $sysDate         = 'current_date';
+	var $sysTimeStamp    = 'current_timestamp';
+	var $nameQuote       = '`';
+	var $replaceQuote    = "''";
+	var $hasGenID        = true;
+	var $_genIDSQL       = "UPDATE %s SET id=id+1 WHERE id=%s";
+	var $_genSeqSQL      = "CREATE TABLE %s (id integer)";
+	var $_genSeqCountSQL = 'SELECT COUNT(*) FROM %s';
+	var $_genSeq2SQL     = 'INSERT INTO %s VALUES(%s)';
+	var $_dropSeqSQL     = 'DROP TABLE %s';
+	var $concat_operator = '||';
+    var $pdoDriver       = false;
+	var $random='abs(random())';
+
+	function _init($parentDriver)
+	{
+		$this->pdoDriver = $parentDriver;
+		$parentDriver->_bindInputArray = true;
+		$parentDriver->hasTransactions = false; // // should be set to false because of PDO SQLite driver not supporting changing autocommit mode
+		$parentDriver->hasInsertID = true;
+	}
+
+	function ServerInfo()
+	{
+		$parent = $this->pdoDriver;
+		@($ver = array_pop($parent->GetCol("SELECT sqlite_version()")));
+		@($enc = array_pop($parent->GetCol("PRAGMA encoding")));
+
+		$arr['version']     = $ver;
+		$arr['description'] = 'SQLite ';
+		$arr['encoding']    = $enc;
+
+		return $arr;
+	}
+
+	function SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$secs2cache=0)
+	{
+		$nrows = (int) $nrows;
+		$offset = (int) $offset;
+		$parent = $this->pdoDriver;
+		$offsetStr = ($offset >= 0) ? " OFFSET $offset" : '';
+		$limitStr  = ($nrows >= 0)  ? " LIMIT $nrows" : ($offset >= 0 ? ' LIMIT 999999999' : '');
+		if ($secs2cache)
+			$rs = $parent->CacheExecute($secs2cache,$sql."$limitStr$offsetStr",$inputarr);
+		else
+			$rs = $parent->Execute($sql."$limitStr$offsetStr",$inputarr);
+
+		return $rs;
+	}
+
+	function GenID($seq='adodbseq',$start=1)
+	{
+		$parent = $this->pdoDriver;
+		// if you have to modify the parameter below, your database is overloaded,
+		// or you need to implement generation of id's yourself!
+		$MAXLOOPS = 100;
+		while (--$MAXLOOPS>=0) {
+			@($num = array_pop($parent->GetCol("SELECT id FROM {$seq}")));
+			if ($num === false || !is_numeric($num)) {
+				@$parent->Execute(sprintf($this->_genSeqSQL ,$seq));
+				$start -= 1;
+				$num = '0';
+				$cnt = $parent->GetOne(sprintf($this->_genSeqCountSQL,$seq));
+				if (!$cnt) {
+					$ok = $parent->Execute(sprintf($this->_genSeq2SQL,$seq,$start));
+				}
+				if (!$ok) return false;
+			}
+			$parent->Execute(sprintf($this->_genIDSQL,$seq,$num));
+
+			if ($parent->affected_rows() > 0) {
+                	        $num += 1;
+                		$parent->genID = intval($num);
+                		return intval($num);
+			}
+		}
+		if ($fn = $parent->raiseErrorFn) {
+			$fn($parent->databaseType,'GENID',-32000,"Unable to generate unique id after $MAXLOOPS attempts",$seq,$num);
+		}
+		return false;
+	}
+
+	function CreateSequence($seqname='adodbseq',$start=1)
+	{
+		$parent = $this->pdoDriver;
+		$ok = $parent->Execute(sprintf($this->_genSeqSQL,$seqname));
+		if (!$ok) return false;
+		$start -= 1;
+		return $parent->Execute("insert into $seqname values($start)");
+	}
+
+	function SetTransactionMode($transaction_mode)
+	{
+		$parent = $this->pdoDriver;
+		$parent->_transmode = strtoupper($transaction_mode);
+	}
+
+	function BeginTrans()
+	{
+		$parent = $this->pdoDriver;
+		if ($parent->transOff) return true;
+		$parent->transCnt += 1;
+		$parent->_autocommit = false;
+		return $parent->Execute("BEGIN {$parent->_transmode}");
+	}
+
+	function CommitTrans($ok=true)
+	{
+		$parent = $this->pdoDriver;
+		if ($parent->transOff) return true;
+		if (!$ok) return $parent->RollbackTrans();
+		if ($parent->transCnt) $parent->transCnt -= 1;
+		$parent->_autocommit = true;
+
+		$ret = $parent->Execute('COMMIT');
+		return $ret;
+	}
+
+	function RollbackTrans()
+	{
+		$parent = $this->pdoDriver;
+		if ($parent->transOff) return true;
+		if ($parent->transCnt) $parent->transCnt -= 1;
+		$parent->_autocommit = true;
+
+		$ret = $parent->Execute('ROLLBACK');
+		return $ret;
+	}
+
+
+    // mark newnham
+	function MetaColumns($tab,$normalize=true)
+	{
+	  global $ADODB_FETCH_MODE;
+
+	  $parent = $this->pdoDriver;
+	  $false = false;
+	  $save = $ADODB_FETCH_MODE;
+	  $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
+	  if ($parent->fetchMode !== false) $savem = $parent->SetFetchMode(false);
+	  $rs = $parent->Execute("PRAGMA table_info('$tab')");
+	  if (isset($savem)) $parent->SetFetchMode($savem);
+	  if (!$rs) {
+	    $ADODB_FETCH_MODE = $save;
+	    return $false;
+	  }
+	  $arr = array();
+	  while ($r = $rs->FetchRow()) {
+	    $type = explode('(',$r['type']);
+	    $size = '';
+	    if (sizeof($type)==2)
+	    $size = trim($type[1],')');
+	    $fn = strtoupper($r['name']);
+	    $fld = new ADOFieldObject;
+	    $fld->name = $r['name'];
+	    $fld->type = $type[0];
+	    $fld->max_length = $size;
+	    $fld->not_null = $r['notnull'];
+	    $fld->primary_key = $r['pk'];
+	    $fld->default_value = $r['dflt_value'];
+	    $fld->scale = 0;
+	    if ($save == ADODB_FETCH_NUM) $arr[] = $fld;
+	    else $arr[strtoupper($fld->name)] = $fld;
+	  }
+	  $rs->Close();
+	  $ADODB_FETCH_MODE = $save;
+	  return $arr;
+	}
+
+	function MetaTables($ttype=false,$showSchema=false,$mask=false)
+	{
+		$parent = $this->pdoDriver;
+
+		if ($mask) {
+			$save = $this->metaTablesSQL;
+			$mask = $this->qstr(strtoupper($mask));
+			$this->metaTablesSQL .= " AND name LIKE $mask";
+		}
+
+		$ret = $parent->GetCol($this->metaTablesSQL);
+
+		if ($mask) {
+			$this->metaTablesSQL = $save;
+		}
+		return $ret;
+   }
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-pdo_sqlsrv.inc.php b/vendor/adodb/adodb-php/drivers/adodb-pdo_sqlsrv.inc.php
new file mode 100644
index 0000000..869e8e1
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-pdo_sqlsrv.inc.php
@@ -0,0 +1,49 @@
+<?php
+
+/**
+ * Provided by Ned Andre to support sqlsrv library
+ */
+class ADODB_pdo_sqlsrv extends ADODB_pdo
+{
+
+	var $hasTop = 'top';
+	var $sysDate = 'convert(datetime,convert(char,GetDate(),102),102)';
+	var $sysTimeStamp = 'GetDate()';
+
+	function _init(ADODB_pdo $parentDriver)
+	{
+		$parentDriver->hasTransactions = true;
+		$parentDriver->_bindInputArray = true;
+		$parentDriver->hasInsertID = true;
+		$parentDriver->fmtTimeStamp = "'Y-m-d H:i:s'";
+		$parentDriver->fmtDate = "'Y-m-d'";
+	}
+
+	function BeginTrans()
+	{
+		$returnval = parent::BeginTrans();
+		return $returnval;
+	}
+
+	function MetaColumns($table, $normalize = true)
+	{
+		return false;
+	}
+
+	function MetaTables($ttype = false, $showSchema = false, $mask = false)
+	{
+		return false;
+	}
+
+	function SelectLimit($sql, $nrows = -1, $offset = -1, $inputarr = false, $secs2cache = 0)
+	{
+		$ret = ADOConnection::SelectLimit($sql, $nrows, $offset, $inputarr, $secs2cache);
+		return $ret;
+	}
+
+	function ServerInfo()
+	{
+		return ADOConnection::ServerInfo();
+	}
+
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-postgres.inc.php b/vendor/adodb/adodb-php/drivers/adodb-postgres.inc.php
new file mode 100644
index 0000000..95fdbe5
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-postgres.inc.php
@@ -0,0 +1,14 @@
+<?php
+/*
+ @version   v5.20.14  06-Jan-2019
+ @copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+ @copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+  Set tabs to 4.
+
+  NOTE: Since 3.31, this file is no longer used, and the "postgres" driver is
+  remapped to "postgres7". Maintaining multiple postgres drivers is no easy
+  job, so hopefully this will ensure greater consistency and fewer bugs.
+*/
diff --git a/vendor/adodb/adodb-php/drivers/adodb-postgres64.inc.php b/vendor/adodb/adodb-php/drivers/adodb-postgres64.inc.php
new file mode 100644
index 0000000..657e23c
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-postgres64.inc.php
@@ -0,0 +1,1118 @@
+<?php
+/*
+ @version   v5.20.14  06-Jan-2019
+ @copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+ @copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+  Set tabs to 8.
+
+  Original version derived from Alberto Cerezal (acerezalp@dbnet.es) - DBNet Informatica & Comunicaciones.
+  08 Nov 2000 jlim - Minor corrections, removing mysql stuff
+  09 Nov 2000 jlim - added insertid support suggested by "Christopher Kings-Lynne" <chriskl@familyhealth.com.au>
+			  jlim - changed concat operator to || and data types to MetaType to match documented pgsql types
+					 see http://www.postgresql.org/devel-corner/docs/postgres/datatype.htm
+  22 Nov 2000 jlim - added changes to FetchField() and MetaTables() contributed by "raser" <raser@mail.zen.com.tw>
+  27 Nov 2000 jlim - added changes to _connect/_pconnect from ideas by "Lennie" <leen@wirehub.nl>
+  15 Dec 2000 jlim - added changes suggested by Additional code changes by "Eric G. Werk" egw@netguide.dk.
+  31 Jan 2002 jlim - finally installed postgresql. testing
+  01 Mar 2001 jlim - Freek Dijkstra changes, also support for text type
+
+  See http://www.varlena.com/varlena/GeneralBits/47.php
+
+	-- What indexes are on my table?
+	select * from pg_indexes where tablename = 'tablename';
+
+	-- What triggers are on my table?
+	select c.relname as "Table", t.tgname as "Trigger Name",
+	   t.tgconstrname as "Constraint Name", t.tgenabled as "Enabled",
+	   t.tgisconstraint as "Is Constraint", cc.relname as "Referenced Table",
+	   p.proname as "Function Name"
+	from pg_trigger t, pg_class c, pg_class cc, pg_proc p
+	where t.tgfoid = p.oid and t.tgrelid = c.oid
+	   and t.tgconstrrelid = cc.oid
+	   and c.relname = 'tablename';
+
+	-- What constraints are on my table?
+	select r.relname as "Table", c.conname as "Constraint Name",
+	   contype as "Constraint Type", conkey as "Key Columns",
+	   confkey as "Foreign Columns", consrc as "Source"
+	from pg_class r, pg_constraint c
+	where r.oid = c.conrelid
+	   and relname = 'tablename';
+
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+function adodb_addslashes($s)
+{
+	$len = strlen($s);
+	if ($len == 0) return "''";
+	if (strncmp($s,"'",1) === 0 && substr($s,$len-1) == "'") return $s; // already quoted
+
+	return "'".addslashes($s)."'";
+}
+
+class ADODB_postgres64 extends ADOConnection{
+	var $databaseType = 'postgres64';
+	var $dataProvider = 'postgres';
+	var $hasInsertID = true;
+	var $_resultid = false;
+	var $concat_operator='||';
+	var $metaDatabasesSQL = "select datname from pg_database where datname not in ('template0','template1') order by 1";
+	var $metaTablesSQL = "select tablename,'T' from pg_tables where tablename not like 'pg\_%'
+		and tablename not in ('sql_features', 'sql_implementation_info', 'sql_languages',
+			'sql_packages', 'sql_sizing', 'sql_sizing_profiles')
+	union
+		select viewname,'V' from pg_views where viewname not like 'pg\_%'";
+	//"select tablename from pg_tables where tablename not like 'pg_%' order by 1";
+	var $isoDates = true; // accepts dates in ISO format
+	var $sysDate = "CURRENT_DATE";
+	var $sysTimeStamp = "CURRENT_TIMESTAMP";
+	var $blobEncodeType = 'C';
+	var $metaColumnsSQL = "SELECT a.attname,t.typname,a.attlen,a.atttypmod,a.attnotnull,a.atthasdef,a.attnum
+		FROM pg_class c, pg_attribute a,pg_type t
+		WHERE relkind in ('r','v') AND (c.relname='%s' or c.relname = lower('%s')) and a.attname not like '....%%'
+		AND a.attnum > 0 AND a.atttypid = t.oid AND a.attrelid = c.oid ORDER BY a.attnum";
+
+	// used when schema defined
+	var $metaColumnsSQL1 = "SELECT a.attname, t.typname, a.attlen, a.atttypmod, a.attnotnull, a.atthasdef, a.attnum
+		FROM pg_class c, pg_attribute a, pg_type t, pg_namespace n
+		WHERE relkind in ('r','v') AND (c.relname='%s' or c.relname = lower('%s'))
+		and c.relnamespace=n.oid and n.nspname='%s'
+		and a.attname not like '....%%' AND a.attnum > 0
+		AND a.atttypid = t.oid AND a.attrelid = c.oid ORDER BY a.attnum";
+
+	// get primary key etc -- from Freek Dijkstra
+	var $metaKeySQL = "SELECT ic.relname AS index_name, a.attname AS column_name,i.indisunique AS unique_key, i.indisprimary AS primary_key
+		FROM pg_class bc, pg_class ic, pg_index i, pg_attribute a
+		WHERE bc.oid = i.indrelid AND ic.oid = i.indexrelid
+		AND (i.indkey[0] = a.attnum OR i.indkey[1] = a.attnum OR i.indkey[2] = a.attnum OR i.indkey[3] = a.attnum OR i.indkey[4] = a.attnum OR i.indkey[5] = a.attnum OR i.indkey[6] = a.attnum OR i.indkey[7] = a.attnum)
+		AND a.attrelid = bc.oid AND bc.relname = '%s'";
+
+	var $hasAffectedRows = true;
+	var $hasLimit = false;	// set to true for pgsql 7 only. support pgsql/mysql SELECT * FROM TABLE LIMIT 10
+	// below suggested by Freek Dijkstra
+	var $true = 'TRUE';		// string that represents TRUE for a database
+	var $false = 'FALSE';		// string that represents FALSE for a database
+	var $fmtDate = "'Y-m-d'";	// used by DBDate() as the default date format used by the database
+	var $fmtTimeStamp = "'Y-m-d H:i:s'"; // used by DBTimeStamp as the default timestamp fmt.
+	var $hasMoveFirst = true;
+	var $hasGenID = true;
+	var $_genIDSQL = "SELECT NEXTVAL('%s')";
+	var $_genSeqSQL = "CREATE SEQUENCE %s START %s";
+	var $_dropSeqSQL = "DROP SEQUENCE %s";
+	var $metaDefaultsSQL = "SELECT d.adnum as num, d.adsrc as def from pg_attrdef d, pg_class c where d.adrelid=c.oid and c.relname='%s' order by d.adnum";
+	var $random = 'random()';		/// random function
+	var $autoRollback = true; // apparently pgsql does not autorollback properly before php 4.3.4
+							// http://bugs.php.net/bug.php?id=25404
+
+	var $uniqueIisR = true;
+	var $_bindInputArray = false; // requires postgresql 7.3+ and ability to modify database
+	var $disableBlobs = false; // set to true to disable blob checking, resulting in 2-5% improvement in performance.
+
+	var $_pnum = 0;
+
+	// The last (fmtTimeStamp is not entirely correct:
+	// PostgreSQL also has support for time zones,
+	// and writes these time in this format: "2001-03-01 18:59:26+02".
+	// There is no code for the "+02" time zone information, so I just left that out.
+	// I'm not familiar enough with both ADODB as well as Postgres
+	// to know what the concequences are. The other values are correct (wheren't in 0.94)
+	// -- Freek Dijkstra
+
+	function __construct()
+	{
+		// changes the metaColumnsSQL, adds columns: attnum[6]
+	}
+
+	function ServerInfo()
+	{
+		if (isset($this->version)) return $this->version;
+
+		$arr['description'] = $this->GetOne("select version()");
+		$arr['version'] = ADOConnection::_findvers($arr['description']);
+		$this->version = $arr;
+		return $arr;
+	}
+
+	function IfNull( $field, $ifNull )
+	{
+		return " coalesce($field, $ifNull) ";
+	}
+
+	// get the last id - never tested
+	function pg_insert_id($tablename,$fieldname)
+	{
+		$result=pg_query($this->_connectionID, 'SELECT last_value FROM '. $tablename .'_'. $fieldname .'_seq');
+		if ($result) {
+			$arr = @pg_fetch_row($result,0);
+			pg_free_result($result);
+			if (isset($arr[0])) return $arr[0];
+		}
+		return false;
+	}
+
+	/**
+	 * Warning from http://www.php.net/manual/function.pg-getlastoid.php:
+	 * Using a OID as a unique identifier is not generally wise.
+	 * Unless you are very careful, you might end up with a tuple having
+	 * a different OID if a database must be reloaded.
+	 */
+	function _insertid($table,$column)
+	{
+		if (!is_resource($this->_resultid) || get_resource_type($this->_resultid) !== 'pgsql result') return false;
+		$oid = pg_getlastoid($this->_resultid);
+		// to really return the id, we need the table and column-name, else we can only return the oid != id
+		return empty($table) || empty($column) ? $oid : $this->GetOne("SELECT $column FROM $table WHERE oid=".(int)$oid);
+	}
+
+	function _affectedrows()
+	{
+		if (!is_resource($this->_resultid) || get_resource_type($this->_resultid) !== 'pgsql result') return false;
+		return pg_affected_rows($this->_resultid);
+	}
+
+
+	/**
+	 * @return true/false
+	 */
+	function BeginTrans()
+	{
+		if ($this->transOff) return true;
+		$this->transCnt += 1;
+		return pg_query($this->_connectionID, 'begin '.$this->_transmode);
+	}
+
+	function RowLock($tables,$where,$col='1 as adodbignore')
+	{
+		if (!$this->transCnt) $this->BeginTrans();
+		return $this->GetOne("select $col from $tables where $where for update");
+	}
+
+	// returns true/false.
+	function CommitTrans($ok=true)
+	{
+		if ($this->transOff) return true;
+		if (!$ok) return $this->RollbackTrans();
+
+		$this->transCnt -= 1;
+		return pg_query($this->_connectionID, 'commit');
+	}
+
+	// returns true/false
+	function RollbackTrans()
+	{
+		if ($this->transOff) return true;
+		$this->transCnt -= 1;
+		return pg_query($this->_connectionID, 'rollback');
+	}
+
+	function MetaTables($ttype=false,$showSchema=false,$mask=false)
+	{
+		$info = $this->ServerInfo();
+		if ($info['version'] >= 7.3) {
+		$this->metaTablesSQL = "
+			select table_name,'T' from information_schema.tables where table_schema not in ( 'pg_catalog','information_schema')
+			union
+			select table_name,'V' from information_schema.views where table_schema not in ( 'pg_catalog','information_schema') ";
+		}
+		if ($mask) {
+			$save = $this->metaTablesSQL;
+			$mask = $this->qstr(strtolower($mask));
+			if ($info['version']>=7.3)
+				$this->metaTablesSQL = "
+					select table_name,'T' from information_schema.tables where table_name like $mask and table_schema not in ( 'pg_catalog','information_schema')
+					union
+					select table_name,'V' from information_schema.views where table_name like $mask and table_schema not in ( 'pg_catalog','information_schema') ";
+			else
+				$this->metaTablesSQL = "
+					select tablename,'T' from pg_tables where tablename like $mask
+					union
+					select viewname,'V' from pg_views where viewname like $mask";
+		}
+		$ret = ADOConnection::MetaTables($ttype,$showSchema);
+
+		if ($mask) {
+			$this->metaTablesSQL = $save;
+		}
+		return $ret;
+	}
+
+
+	// if magic quotes disabled, use pg_escape_string()
+	function qstr($s,$magic_quotes=false)
+	{
+		if (is_bool($s)) return $s ? 'true' : 'false';
+
+		if (!$magic_quotes) {
+			if (ADODB_PHPVER >= 0x5200 && $this->_connectionID) {
+				return  "'".pg_escape_string($this->_connectionID,$s)."'";
+			}
+			if (ADODB_PHPVER >= 0x4200) {
+				return  "'".pg_escape_string($s)."'";
+			}
+			if ($this->replaceQuote[0] == '\\'){
+				$s = adodb_str_replace(array('\\',"\0"),array('\\\\',"\\\\000"),$s);
+			}
+			return  "'".str_replace("'",$this->replaceQuote,$s)."'";
+		}
+
+		// undo magic quotes for "
+		$s = str_replace('\\"','"',$s);
+		return "'$s'";
+	}
+
+
+
+	// Format date column in sql string given an input format that understands Y M D
+	function SQLDate($fmt, $col=false)
+	{
+		if (!$col) $col = $this->sysTimeStamp;
+		$s = 'TO_CHAR('.$col.",'";
+
+		$len = strlen($fmt);
+		for ($i=0; $i < $len; $i++) {
+			$ch = $fmt[$i];
+			switch($ch) {
+			case 'Y':
+			case 'y':
+				$s .= 'YYYY';
+				break;
+			case 'Q':
+			case 'q':
+				$s .= 'Q';
+				break;
+
+			case 'M':
+				$s .= 'Mon';
+				break;
+
+			case 'm':
+				$s .= 'MM';
+				break;
+			case 'D':
+			case 'd':
+				$s .= 'DD';
+				break;
+
+			case 'H':
+				$s.= 'HH24';
+				break;
+
+			case 'h':
+				$s .= 'HH';
+				break;
+
+			case 'i':
+				$s .= 'MI';
+				break;
+
+			case 's':
+				$s .= 'SS';
+				break;
+
+			case 'a':
+			case 'A':
+				$s .= 'AM';
+				break;
+
+			case 'w':
+				$s .= 'D';
+				break;
+
+			case 'l':
+				$s .= 'DAY';
+				break;
+
+			case 'W':
+				$s .= 'WW';
+				break;
+
+			default:
+			// handle escape characters...
+				if ($ch == '\\') {
+					$i++;
+					$ch = substr($fmt,$i,1);
+				}
+				if (strpos('-/.:;, ',$ch) !== false) $s .= $ch;
+				else $s .= '"'.$ch.'"';
+
+			}
+		}
+		return $s. "')";
+	}
+
+
+
+	/*
+	* Load a Large Object from a file
+	* - the procedure stores the object id in the table and imports the object using
+	* postgres proprietary blob handling routines
+	*
+	* contributed by Mattia Rossi mattia@technologist.com
+	* modified for safe mode by juraj chlebec
+	*/
+	function UpdateBlobFile($table,$column,$path,$where,$blobtype='BLOB')
+	{
+		pg_query($this->_connectionID, 'begin');
+
+		$fd = fopen($path,'r');
+		$contents = fread($fd,filesize($path));
+		fclose($fd);
+
+		$oid = pg_lo_create($this->_connectionID);
+		$handle = pg_lo_open($this->_connectionID, $oid, 'w');
+		pg_lo_write($handle, $contents);
+		pg_lo_close($handle);
+
+		// $oid = pg_lo_import ($path);
+		pg_query($this->_connectionID, 'commit');
+		$rs = ADOConnection::UpdateBlob($table,$column,$oid,$where,$blobtype);
+		$rez = !empty($rs);
+		return $rez;
+	}
+
+	/*
+	* Deletes/Unlinks a Blob from the database, otherwise it
+	* will be left behind
+	*
+	* Returns TRUE on success or FALSE on failure.
+	*
+	* contributed by Todd Rogers todd#windfox.net
+	*/
+	function BlobDelete( $blob )
+	{
+		pg_query($this->_connectionID, 'begin');
+		$result = @pg_lo_unlink($blob);
+		pg_query($this->_connectionID, 'commit');
+		return( $result );
+	}
+
+	/*
+		Hueristic - not guaranteed to work.
+	*/
+	function GuessOID($oid)
+	{
+		if (strlen($oid)>16) return false;
+		return is_numeric($oid);
+	}
+
+	/*
+	* If an OID is detected, then we use pg_lo_* to open the oid file and read the
+	* real blob from the db using the oid supplied as a parameter. If you are storing
+	* blobs using bytea, we autodetect and process it so this function is not needed.
+	*
+	* contributed by Mattia Rossi mattia@technologist.com
+	*
+	* see http://www.postgresql.org/idocs/index.php?largeobjects.html
+	*
+	* Since adodb 4.54, this returns the blob, instead of sending it to stdout. Also
+	* added maxsize parameter, which defaults to $db->maxblobsize if not defined.
+	*/
+	function BlobDecode($blob,$maxsize=false,$hastrans=true)
+	{
+		if (!$this->GuessOID($blob)) return $blob;
+
+		if ($hastrans) pg_query($this->_connectionID,'begin');
+		$fd = @pg_lo_open($this->_connectionID,$blob,'r');
+		if ($fd === false) {
+			if ($hastrans) pg_query($this->_connectionID,'commit');
+			return $blob;
+		}
+		if (!$maxsize) $maxsize = $this->maxblobsize;
+		$realblob = @pg_lo_read($fd,$maxsize);
+		@pg_loclose($fd);
+		if ($hastrans) pg_query($this->_connectionID,'commit');
+		return $realblob;
+	}
+
+	/*
+		See http://www.postgresql.org/idocs/index.php?datatype-binary.html
+
+		NOTE: SQL string literals (input strings) must be preceded with two backslashes
+		due to the fact that they must pass through two parsers in the PostgreSQL
+		backend.
+	*/
+	function BlobEncode($blob)
+	{
+		if (ADODB_PHPVER >= 0x5200) return pg_escape_bytea($this->_connectionID, $blob);
+		if (ADODB_PHPVER >= 0x4200) return pg_escape_bytea($blob);
+
+		/*92=backslash, 0=null, 39=single-quote*/
+		$badch = array(chr(92),chr(0),chr(39)); # \  null  '
+		$fixch = array('\\\\134','\\\\000','\\\\047');
+		return adodb_str_replace($badch,$fixch,$blob);
+
+		// note that there is a pg_escape_bytea function only for php 4.2.0 or later
+	}
+
+	// assumes bytea for blob, and varchar for clob
+	function UpdateBlob($table,$column,$val,$where,$blobtype='BLOB')
+	{
+		if ($blobtype == 'CLOB') {
+			return $this->Execute("UPDATE $table SET $column=" . $this->qstr($val) . " WHERE $where");
+		}
+		// do not use bind params which uses qstr(), as blobencode() already quotes data
+		return $this->Execute("UPDATE $table SET $column='".$this->BlobEncode($val)."'::bytea WHERE $where");
+	}
+
+	function OffsetDate($dayFraction,$date=false)
+	{
+		if (!$date) $date = $this->sysDate;
+		else if (strncmp($date,"'",1) == 0) {
+			$len = strlen($date);
+			if (10 <= $len && $len <= 12) $date = 'date '.$date;
+			else $date = 'timestamp '.$date;
+		}
+
+
+		return "($date+interval'".($dayFraction * 1440)." minutes')";
+		#return "($date+interval'$dayFraction days')";
+	}
+
+	/**
+	 * Generate the SQL to retrieve MetaColumns data
+	 * @param string $table Table name
+	 * @param string $schema Schema name (can be blank)
+	 * @return string SQL statement to execute
+	 */
+	protected function _generateMetaColumnsSQL($table, $schema)
+	{
+		if ($schema) {
+			return sprintf($this->metaColumnsSQL1, $table, $table, $schema);
+		}
+		else {
+			return sprintf($this->metaColumnsSQL, $table, $table, $schema);
+		}
+	}
+
+	// for schema support, pass in the $table param "$schema.$tabname".
+	// converts field names to lowercase, $upper is ignored
+	// see http://phplens.com/lens/lensforum/msgs.php?id=14018 for more info
+	function MetaColumns($table,$normalize=true)
+	{
+		global $ADODB_FETCH_MODE;
+
+		$schema = false;
+		$false = false;
+		$this->_findschema($table,$schema);
+
+		if ($normalize) $table = strtolower($table);
+
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		if ($this->fetchMode !== false) $savem = $this->SetFetchMode(false);
+
+		$rs = $this->Execute($this->_generateMetaColumnsSQL($table, $schema));
+		if (isset($savem)) $this->SetFetchMode($savem);
+		$ADODB_FETCH_MODE = $save;
+
+		if ($rs === false) {
+			return $false;
+		}
+		if (!empty($this->metaKeySQL)) {
+			// If we want the primary keys, we have to issue a separate query
+			// Of course, a modified version of the metaColumnsSQL query using a
+			// LEFT JOIN would have been much more elegant, but postgres does
+			// not support OUTER JOINS. So here is the clumsy way.
+
+			$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
+
+			$rskey = $this->Execute(sprintf($this->metaKeySQL,($table)));
+			// fetch all result in once for performance.
+			$keys = $rskey->GetArray();
+			if (isset($savem)) $this->SetFetchMode($savem);
+			$ADODB_FETCH_MODE = $save;
+
+			$rskey->Close();
+			unset($rskey);
+		}
+
+		$rsdefa = array();
+		if (!empty($this->metaDefaultsSQL)) {
+			$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
+			$sql = sprintf($this->metaDefaultsSQL, ($table));
+			$rsdef = $this->Execute($sql);
+			if (isset($savem)) $this->SetFetchMode($savem);
+			$ADODB_FETCH_MODE = $save;
+
+			if ($rsdef) {
+				while (!$rsdef->EOF) {
+					$num = $rsdef->fields['num'];
+					$s = $rsdef->fields['def'];
+					if (strpos($s,'::')===false && substr($s, 0, 1) == "'") { /* quoted strings hack... for now... fixme */
+						$s = substr($s, 1);
+						$s = substr($s, 0, strlen($s) - 1);
+					}
+
+					$rsdefa[$num] = $s;
+					$rsdef->MoveNext();
+				}
+			} else {
+				ADOConnection::outp( "==> SQL => " . $sql);
+			}
+			unset($rsdef);
+		}
+
+		$retarr = array();
+		while (!$rs->EOF) {
+			$fld = new ADOFieldObject();
+			$fld->name = $rs->fields[0];
+			$fld->type = $rs->fields[1];
+			$fld->max_length = $rs->fields[2];
+			$fld->attnum = $rs->fields[6];
+
+			if ($fld->max_length <= 0) $fld->max_length = $rs->fields[3]-4;
+			if ($fld->max_length <= 0) $fld->max_length = -1;
+			if ($fld->type == 'numeric') {
+				$fld->scale = $fld->max_length & 0xFFFF;
+				$fld->max_length >>= 16;
+			}
+			// dannym
+			// 5 hasdefault; 6 num-of-column
+			$fld->has_default = ($rs->fields[5] == 't');
+			if ($fld->has_default) {
+				$fld->default_value = $rsdefa[$rs->fields[6]];
+			}
+
+			//Freek
+			$fld->not_null = $rs->fields[4] == 't';
+
+
+			// Freek
+			if (is_array($keys)) {
+				foreach($keys as $key) {
+					if ($fld->name == $key['column_name'] AND $key['primary_key'] == 't')
+						$fld->primary_key = true;
+					if ($fld->name == $key['column_name'] AND $key['unique_key'] == 't')
+						$fld->unique = true; // What name is more compatible?
+				}
+			}
+
+			if ($ADODB_FETCH_MODE == ADODB_FETCH_NUM) $retarr[] = $fld;
+			else $retarr[($normalize) ? strtoupper($fld->name) : $fld->name] = $fld;
+
+			$rs->MoveNext();
+		}
+		$rs->Close();
+		if (empty($retarr))
+			return  $false;
+		else
+			return $retarr;
+
+	}
+
+	function Param($name,$type='C')
+	{
+		if ($name) {
+			$this->_pnum += 1;
+		} else {
+			// Reset param num if $name is false
+			$this->_pnum = 1;
+		}
+		return '$'.$this->_pnum;
+	}
+
+	function MetaIndexes ($table, $primary = FALSE, $owner = false)
+	{
+		global $ADODB_FETCH_MODE;
+
+		$schema = false;
+		$this->_findschema($table,$schema);
+
+		if ($schema) { // requires pgsql 7.3+ - pg_namespace used.
+			$sql = '
+				SELECT c.relname as "Name", i.indisunique as "Unique", i.indkey as "Columns"
+				FROM pg_catalog.pg_class c
+				JOIN pg_catalog.pg_index i ON i.indexrelid=c.oid
+				JOIN pg_catalog.pg_class c2 ON c2.oid=i.indrelid
+					,pg_namespace n
+				WHERE (c2.relname=\'%s\' or c2.relname=lower(\'%s\'))
+				and c.relnamespace=c2.relnamespace
+				and c.relnamespace=n.oid
+				and n.nspname=\'%s\'';
+		} else {
+			$sql = '
+				SELECT c.relname as "Name", i.indisunique as "Unique", i.indkey as "Columns"
+				FROM pg_catalog.pg_class c
+				JOIN pg_catalog.pg_index i ON i.indexrelid=c.oid
+				JOIN pg_catalog.pg_class c2 ON c2.oid=i.indrelid
+				WHERE (c2.relname=\'%s\' or c2.relname=lower(\'%s\'))';
+		}
+
+		if ($primary == FALSE) {
+			$sql .= ' AND i.indisprimary=false;';
+		}
+
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		if ($this->fetchMode !== FALSE) {
+			$savem = $this->SetFetchMode(FALSE);
+		}
+
+		$rs = $this->Execute(sprintf($sql,$table,$table,$schema));
+		if (isset($savem)) {
+			$this->SetFetchMode($savem);
+		}
+		$ADODB_FETCH_MODE = $save;
+
+		if (!is_object($rs)) {
+			$false = false;
+			return $false;
+		}
+
+		$col_names = $this->MetaColumnNames($table,true,true);
+		// 3rd param is use attnum,
+		// see https://sourceforge.net/p/adodb/bugs/45/
+		$indexes = array();
+		while ($row = $rs->FetchRow()) {
+			$columns = array();
+			foreach (explode(' ', $row[2]) as $col) {
+				$columns[] = $col_names[$col];
+			}
+
+			$indexes[$row[0]] = array(
+				'unique' => ($row[1] == 't'),
+				'columns' => $columns
+			);
+		}
+		return $indexes;
+	}
+
+	// returns true or false
+	//
+	// examples:
+	// 	$db->Connect("host=host1 user=user1 password=secret port=4341");
+	// 	$db->Connect('host1','user1','secret');
+	function _connect($str,$user='',$pwd='',$db='',$ctype=0)
+	{
+		if (!function_exists('pg_connect')) return null;
+
+		$this->_errorMsg = false;
+
+		if ($user || $pwd || $db) {
+			$user = adodb_addslashes($user);
+			$pwd = adodb_addslashes($pwd);
+			if (strlen($db) == 0) $db = 'template1';
+			$db = adodb_addslashes($db);
+			if ($str)  {
+				$host = explode(":", $str);
+				if ($host[0]) $str = "host=".adodb_addslashes($host[0]);
+				else $str = '';
+				if (isset($host[1])) $str .= " port=$host[1]";
+				else if (!empty($this->port)) $str .= " port=".$this->port;
+			}
+			if ($user) $str .= " user=".$user;
+			if ($pwd)  $str .= " password=".$pwd;
+			if ($db)   $str .= " dbname=".$db;
+		}
+
+		//if ($user) $linea = "user=$user host=$linea password=$pwd dbname=$db port=5432";
+
+		if ($ctype === 1) { // persistent
+			$this->_connectionID = pg_pconnect($str);
+		} else {
+			if ($ctype === -1) { // nconnect, we trick pgsql ext by changing the connection str
+				static $ncnt;
+
+				if (empty($ncnt)) $ncnt = 1;
+				else $ncnt += 1;
+
+				$str .= str_repeat(' ',$ncnt);
+			}
+			$this->_connectionID = pg_connect($str);
+		}
+		if ($this->_connectionID === false) return false;
+		$this->Execute("set datestyle='ISO'");
+
+		$info = $this->ServerInfo();
+		$this->pgVersion = (float) substr($info['version'],0,3);
+		if ($this->pgVersion >= 7.1) { // good till version 999
+			$this->_nestedSQL = true;
+		}
+
+		# PostgreSQL 9.0 changed the default output for bytea from 'escape' to 'hex'
+		# PHP does not handle 'hex' properly ('x74657374' is returned as 't657374')
+		# https://bugs.php.net/bug.php?id=59831 states this is in fact not a bug,
+		# so we manually set bytea_output
+		if ( !empty($this->connection->noBlobs) && version_compare($info['version'], '9.0', '>=')) {
+			$this->Execute('set bytea_output=escape');
+		}
+
+		return true;
+	}
+
+	function _nconnect($argHostname, $argUsername, $argPassword, $argDatabaseName)
+	{
+		return $this->_connect($argHostname, $argUsername, $argPassword, $argDatabaseName,-1);
+	}
+
+	// returns true or false
+	//
+	// examples:
+	// 	$db->PConnect("host=host1 user=user1 password=secret port=4341");
+	// 	$db->PConnect('host1','user1','secret');
+	function _pconnect($str,$user='',$pwd='',$db='')
+	{
+		return $this->_connect($str,$user,$pwd,$db,1);
+	}
+
+
+	// returns queryID or false
+	function _query($sql,$inputarr=false)
+	{
+		$this->_pnum = 0;
+		$this->_errorMsg = false;
+		if ($inputarr) {
+		/*
+			It appears that PREPARE/EXECUTE is slower for many queries.
+
+			For query executed 1000 times:
+			"select id,firstname,lastname from adoxyz
+				where firstname not like ? and lastname not like ? and id = ?"
+
+			with plan = 1.51861286163 secs
+			no plan =   1.26903700829 secs
+		*/
+			$plan = 'P'.md5($sql);
+
+			$execp = '';
+			foreach($inputarr as $v) {
+				if ($execp) $execp .= ',';
+				if (is_string($v)) {
+					if (strncmp($v,"'",1) !== 0) $execp .= $this->qstr($v);
+				} else {
+					$execp .= $v;
+				}
+			}
+
+			if ($execp) $exsql = "EXECUTE $plan ($execp)";
+			else $exsql = "EXECUTE $plan";
+
+
+			$rez = @pg_execute($this->_connectionID,$exsql);
+			if (!$rez) {
+			# Perhaps plan does not exist? Prepare/compile plan.
+				$params = '';
+				foreach($inputarr as $v) {
+					if ($params) $params .= ',';
+					if (is_string($v)) {
+						$params .= 'VARCHAR';
+					} else if (is_integer($v)) {
+						$params .= 'INTEGER';
+					} else {
+						$params .= "REAL";
+					}
+				}
+				$sqlarr = explode('?',$sql);
+				//print_r($sqlarr);
+				$sql = '';
+				$i = 1;
+				foreach($sqlarr as $v) {
+					$sql .= $v.' $'.$i;
+					$i++;
+				}
+				$s = "PREPARE $plan ($params) AS ".substr($sql,0,strlen($sql)-2);
+				//adodb_pr($s);
+				$rez = pg_execute($this->_connectionID,$s);
+				//echo $this->ErrorMsg();
+			}
+			if ($rez)
+				$rez = pg_execute($this->_connectionID,$exsql);
+		} else {
+			//adodb_backtrace();
+			$rez = pg_query($this->_connectionID,$sql);
+		}
+		// check if no data returned, then no need to create real recordset
+		if ($rez && pg_num_fields($rez) <= 0) {
+			if (is_resource($this->_resultid) && get_resource_type($this->_resultid) === 'pgsql result') {
+				pg_free_result($this->_resultid);
+			}
+			$this->_resultid = $rez;
+			return true;
+		}
+
+		return $rez;
+	}
+
+	function _errconnect()
+	{
+		if (defined('DB_ERROR_CONNECT_FAILED')) return DB_ERROR_CONNECT_FAILED;
+		else return 'Database connection failed';
+	}
+
+	/*	Returns: the last error message from previous database operation	*/
+	function ErrorMsg()
+	{
+		if ($this->_errorMsg !== false) return $this->_errorMsg;
+		if (ADODB_PHPVER >= 0x4300) {
+			if (!empty($this->_resultid)) {
+				$this->_errorMsg = @pg_result_error($this->_resultid);
+				if ($this->_errorMsg) return $this->_errorMsg;
+			}
+
+			if (!empty($this->_connectionID)) {
+				$this->_errorMsg = @pg_last_error($this->_connectionID);
+			} else $this->_errorMsg = $this->_errconnect();
+		} else {
+			if (empty($this->_connectionID)) $this->_errconnect();
+			else $this->_errorMsg = @pg_errormessage($this->_connectionID);
+		}
+		return $this->_errorMsg;
+	}
+
+	function ErrorNo()
+	{
+		$e = $this->ErrorMsg();
+		if (strlen($e)) {
+			return ADOConnection::MetaError($e);
+		}
+		return 0;
+	}
+
+	// returns true or false
+	function _close()
+	{
+		if ($this->transCnt) $this->RollbackTrans();
+		if ($this->_resultid) {
+			@pg_free_result($this->_resultid);
+			$this->_resultid = false;
+		}
+		@pg_close($this->_connectionID);
+		$this->_connectionID = false;
+		return true;
+	}
+
+
+	/*
+	* Maximum size of C field
+	*/
+	function CharMax()
+	{
+		return 1000000000;  // should be 1 Gb?
+	}
+
+	/*
+	* Maximum size of X field
+	*/
+	function TextMax()
+	{
+		return 1000000000; // should be 1 Gb?
+	}
+
+
+}
+
+/*--------------------------------------------------------------------------------------
+	Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+class ADORecordSet_postgres64 extends ADORecordSet{
+	var $_blobArr;
+	var $databaseType = "postgres64";
+	var $canSeek = true;
+
+	function __construct($queryID, $mode=false)
+	{
+		if ($mode === false) {
+			global $ADODB_FETCH_MODE;
+			$mode = $ADODB_FETCH_MODE;
+		}
+		switch ($mode)
+		{
+		case ADODB_FETCH_NUM: $this->fetchMode = PGSQL_NUM; break;
+		case ADODB_FETCH_ASSOC:$this->fetchMode = PGSQL_ASSOC; break;
+
+		case ADODB_FETCH_DEFAULT:
+		case ADODB_FETCH_BOTH:
+		default: $this->fetchMode = PGSQL_BOTH; break;
+		}
+		$this->adodbFetchMode = $mode;
+
+		// Parent's constructor
+		parent::__construct($queryID);
+	}
+
+	function GetRowAssoc($upper = ADODB_ASSOC_CASE)
+	{
+		if ($this->fetchMode == PGSQL_ASSOC && $upper == ADODB_ASSOC_CASE_LOWER) {
+			return $this->fields;
+		}
+		$row = ADORecordSet::GetRowAssoc($upper);
+		return $row;
+	}
+
+
+	function _initrs()
+	{
+	global $ADODB_COUNTRECS;
+		$qid = $this->_queryID;
+		$this->_numOfRows = ($ADODB_COUNTRECS)? @pg_num_rows($qid):-1;
+		$this->_numOfFields = @pg_num_fields($qid);
+
+		// cache types for blob decode check
+		// apparently pg_field_type actually performs an sql query on the database to get the type.
+		if (empty($this->connection->noBlobs))
+		for ($i=0, $max = $this->_numOfFields; $i < $max; $i++) {
+			if (pg_field_type($qid,$i) == 'bytea') {
+				$this->_blobArr[$i] = pg_field_name($qid,$i);
+			}
+		}
+	}
+
+		/* Use associative array to get fields array */
+	function Fields($colname)
+	{
+		if ($this->fetchMode != PGSQL_NUM) return @$this->fields[$colname];
+
+		if (!$this->bind) {
+			$this->bind = array();
+			for ($i=0; $i < $this->_numOfFields; $i++) {
+				$o = $this->FetchField($i);
+				$this->bind[strtoupper($o->name)] = $i;
+			}
+		}
+		return $this->fields[$this->bind[strtoupper($colname)]];
+	}
+
+	function FetchField($off = 0)
+	{
+		// offsets begin at 0
+
+		$o= new ADOFieldObject();
+		$o->name = @pg_field_name($this->_queryID,$off);
+		$o->type = @pg_field_type($this->_queryID,$off);
+		$o->max_length = @pg_fieldsize($this->_queryID,$off);
+		return $o;
+	}
+
+	function _seek($row)
+	{
+		return @pg_fetch_row($this->_queryID,$row);
+	}
+
+	function _decode($blob)
+	{
+		if ($blob === NULL) return NULL;
+//		eval('$realblob="'.adodb_str_replace(array('"','$'),array('\"','\$'),$blob).'";');
+		return pg_unescape_bytea($blob);
+	}
+
+	function _fixblobs()
+	{
+		if ($this->fetchMode == PGSQL_NUM || $this->fetchMode == PGSQL_BOTH) {
+			foreach($this->_blobArr as $k => $v) {
+				$this->fields[$k] = ADORecordSet_postgres64::_decode($this->fields[$k]);
+			}
+		}
+		if ($this->fetchMode == PGSQL_ASSOC || $this->fetchMode == PGSQL_BOTH) {
+			foreach($this->_blobArr as $k => $v) {
+				$this->fields[$v] = ADORecordSet_postgres64::_decode($this->fields[$v]);
+			}
+		}
+	}
+
+	// 10% speedup to move MoveNext to child class
+	function MoveNext()
+	{
+		if (!$this->EOF) {
+			$this->_currentRow++;
+			if ($this->_numOfRows < 0 || $this->_numOfRows > $this->_currentRow) {
+				$this->fields = @pg_fetch_array($this->_queryID,$this->_currentRow,$this->fetchMode);
+				if (is_array($this->fields) && $this->fields) {
+					if (isset($this->_blobArr)) $this->_fixblobs();
+					return true;
+				}
+			}
+			$this->fields = false;
+			$this->EOF = true;
+		}
+		return false;
+	}
+
+	function _fetch()
+	{
+
+		if ($this->_currentRow >= $this->_numOfRows && $this->_numOfRows >= 0)
+			return false;
+
+		$this->fields = @pg_fetch_array($this->_queryID,$this->_currentRow,$this->fetchMode);
+
+		if ($this->fields && isset($this->_blobArr)) $this->_fixblobs();
+
+		return (is_array($this->fields));
+	}
+
+	function _close()
+	{
+		return @pg_free_result($this->_queryID);
+	}
+
+	function MetaType($t,$len=-1,$fieldobj=false)
+	{
+		if (is_object($t)) {
+			$fieldobj = $t;
+			$t = $fieldobj->type;
+			$len = $fieldobj->max_length;
+		}
+		switch (strtoupper($t)) {
+				case 'MONEY': // stupid, postgres expects money to be a string
+				case 'INTERVAL':
+				case 'CHAR':
+				case 'CHARACTER':
+				case 'VARCHAR':
+				case 'NAME':
+				case 'BPCHAR':
+				case '_VARCHAR':
+				case 'INET':
+				case 'MACADDR':
+					if ($len <= $this->blobSize) return 'C';
+
+				case 'TEXT':
+					return 'X';
+
+				case 'IMAGE': // user defined type
+				case 'BLOB': // user defined type
+				case 'BIT':	// This is a bit string, not a single bit, so don't return 'L'
+				case 'VARBIT':
+				case 'BYTEA':
+					return 'B';
+
+				case 'BOOL':
+				case 'BOOLEAN':
+					return 'L';
+
+				case 'DATE':
+					return 'D';
+
+
+				case 'TIMESTAMP WITHOUT TIME ZONE':
+				case 'TIME':
+				case 'DATETIME':
+				case 'TIMESTAMP':
+				case 'TIMESTAMPTZ':
+					return 'T';
+
+				case 'SMALLINT':
+				case 'BIGINT':
+				case 'INTEGER':
+				case 'INT8':
+				case 'INT4':
+				case 'INT2':
+					if (isset($fieldobj) &&
+				empty($fieldobj->primary_key) && (!$this->connection->uniqueIisR || empty($fieldobj->unique))) return 'I';
+
+				case 'OID':
+				case 'SERIAL':
+					return 'R';
+
+				default:
+					return 'N';
+			}
+	}
+
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-postgres7.inc.php b/vendor/adodb/adodb-php/drivers/adodb-postgres7.inc.php
new file mode 100644
index 0000000..55a5e5c
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-postgres7.inc.php
@@ -0,0 +1,388 @@
+<?php
+/*
+ @version   v5.20.14  06-Jan-2019
+ @copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+ @copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+  Set tabs to 4.
+
+  Postgres7 support.
+  28 Feb 2001: Currently indicate that we support LIMIT
+  01 Dec 2001: dannym added support for default values
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+include_once(ADODB_DIR."/drivers/adodb-postgres64.inc.php");
+
+class ADODB_postgres7 extends ADODB_postgres64 {
+	var $databaseType = 'postgres7';
+	var $hasLimit = true;	// set to true for pgsql 6.5+ only. support pgsql/mysql SELECT * FROM TABLE LIMIT 10
+	var $ansiOuter = true;
+	var $charSet = true; //set to true for Postgres 7 and above - PG client supports encodings
+
+	// Richard 3/18/2012 - Modified SQL to return SERIAL type correctly AS old driver no longer return SERIAL as data type.
+	var $metaColumnsSQL = "
+		SELECT
+			a.attname,
+			CASE
+				WHEN x.sequence_name != ''
+				THEN 'SERIAL'
+				ELSE t.typname
+			END AS typname,
+			a.attlen, a.atttypmod, a.attnotnull, a.atthasdef, a.attnum
+		FROM
+			pg_class c,
+			pg_attribute a
+		JOIN pg_type t ON a.atttypid = t.oid
+		LEFT JOIN (
+			SELECT
+				c.relname as sequence_name,
+				c1.relname as related_table,
+				a.attname as related_column
+			FROM pg_class c
+			JOIN pg_depend d ON d.objid = c.oid
+			LEFT JOIN pg_class c1 ON d.refobjid = c1.oid
+			LEFT JOIN pg_attribute a ON (d.refobjid, d.refobjsubid) = (a.attrelid, a.attnum)
+			WHERE c.relkind = 'S' AND c1.relname = '%s'
+		) x ON x.related_column= a.attname
+		WHERE
+			c.relkind in ('r','v')
+			AND (c.relname='%s' or c.relname = lower('%s'))
+			AND a.attname not like '....%%'
+			AND a.attnum > 0
+			AND a.attrelid = c.oid
+		ORDER BY
+			a.attnum";
+
+	// used when schema defined
+	var $metaColumnsSQL1 = "
+		SELECT
+			a.attname,
+			CASE
+				WHEN x.sequence_name != ''
+				THEN 'SERIAL'
+				ELSE t.typname
+			END AS typname,
+			a.attlen, a.atttypmod, a.attnotnull, a.atthasdef, a.attnum
+		FROM
+			pg_class c,
+			pg_namespace n,
+			pg_attribute a
+		JOIN pg_type t ON a.atttypid = t.oid
+		LEFT JOIN (
+			SELECT
+				c.relname as sequence_name,
+				c1.relname as related_table,
+				a.attname as related_column
+			FROM pg_class c
+			JOIN pg_depend d ON d.objid = c.oid
+			LEFT JOIN pg_class c1 ON d.refobjid = c1.oid
+			LEFT JOIN pg_attribute a ON (d.refobjid, d.refobjsubid) = (a.attrelid, a.attnum)
+			WHERE c.relkind = 'S' AND c1.relname = '%s'
+		) x ON x.related_column= a.attname
+		WHERE
+			c.relkind in ('r','v')
+			AND (c.relname='%s' or c.relname = lower('%s'))
+			AND c.relnamespace=n.oid and n.nspname='%s'
+			AND a.attname not like '....%%'
+			AND a.attnum > 0
+			AND a.atttypid = t.oid
+			AND a.attrelid = c.oid
+		ORDER BY a.attnum";
+
+
+	function __construct()
+	{
+		parent::__construct();
+		if (ADODB_ASSOC_CASE !== ADODB_ASSOC_CASE_NATIVE) {
+			$this->rsPrefix .= 'assoc_';
+		}
+		$this->_bindInputArray = PHP_VERSION >= 5.1;
+	}
+
+
+	// the following should be compat with postgresql 7.2,
+	// which makes obsolete the LIMIT limit,offset syntax
+	function SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$secs2cache=0)
+	{
+		$nrows = (int) $nrows;
+		$offset = (int) $offset;
+		$offsetStr = ($offset >= 0) ? " OFFSET ".((integer)$offset) : '';
+		$limitStr  = ($nrows >= 0)  ? " LIMIT ".((integer)$nrows) : '';
+		if ($secs2cache)
+			$rs = $this->CacheExecute($secs2cache,$sql."$limitStr$offsetStr",$inputarr);
+		else
+			$rs = $this->Execute($sql."$limitStr$offsetStr",$inputarr);
+
+		return $rs;
+	}
+
+	/*
+	function Prepare($sql)
+	{
+		$info = $this->ServerInfo();
+		if ($info['version']>=7.3) {
+			return array($sql,false);
+		}
+		return $sql;
+	}
+	*/
+
+	/**
+	 * Generate the SQL to retrieve MetaColumns data
+	 * @param string $table Table name
+	 * @param string $schema Schema name (can be blank)
+	 * @return string SQL statement to execute
+	 */
+	protected function _generateMetaColumnsSQL($table, $schema)
+	{
+		if ($schema) {
+			return sprintf($this->metaColumnsSQL1, $table, $table, $table, $schema);
+		}
+		else {
+			return sprintf($this->metaColumnsSQL, $table, $table, $schema);
+		}
+	}
+
+	/**
+	 * @returns assoc array where keys are tables, and values are foreign keys
+	 */
+	function MetaForeignKeys($table, $owner=false, $upper=false)
+	{
+		# Regex isolates the 2 terms between parenthesis using subexpressions
+		$regex = '^.*\((.*)\).*\((.*)\).*$';
+		$sql="
+			SELECT
+				lookup_table,
+				regexp_replace(consrc, '$regex', '\\2') AS lookup_field,
+				dep_table,
+				regexp_replace(consrc, '$regex', '\\1') AS dep_field
+			FROM (
+				SELECT
+					pg_get_constraintdef(c.oid) AS consrc,
+					t.relname AS dep_table,
+					ft.relname AS lookup_table
+				FROM pg_constraint c
+				JOIN pg_class t ON (t.oid = c.conrelid)
+				JOIN pg_class ft ON (ft.oid = c.confrelid)
+				JOIN pg_namespace nft ON (nft.oid = ft.relnamespace)
+				LEFT JOIN pg_description ds ON (ds.objoid = c.oid)
+				JOIN pg_namespace n ON (n.oid = t.relnamespace)
+				WHERE c.contype = 'f'::\"char\"
+				ORDER BY t.relname, n.nspname, c.conname, c.oid
+				) constraints
+			WHERE
+				dep_table='".strtolower($table)."'
+			ORDER BY
+				lookup_table,
+				dep_table,
+				dep_field";
+		$rs = $this->Execute($sql);
+
+		if (!$rs || $rs->EOF) return false;
+
+		$a = array();
+		while (!$rs->EOF) {
+			if ($upper) {
+				$a[strtoupper($rs->Fields('lookup_table'))][] = strtoupper(str_replace('"','',$rs->Fields('dep_field').'='.$rs->Fields('lookup_field')));
+			} else {
+				$a[$rs->Fields('lookup_table')][] = str_replace('"','',$rs->Fields('dep_field').'='.$rs->Fields('lookup_field'));
+			}
+			$rs->MoveNext();
+		}
+
+		return $a;
+
+	}
+
+	// from  Edward Jaramilla, improved version - works on pg 7.4
+	function _old_MetaForeignKeys($table, $owner=false, $upper=false)
+	{
+		$sql = 'SELECT t.tgargs as args
+		FROM
+		pg_trigger t,pg_class c,pg_proc p
+		WHERE
+		t.tgenabled AND
+		t.tgrelid = c.oid AND
+		t.tgfoid = p.oid AND
+		p.proname = \'RI_FKey_check_ins\' AND
+		c.relname = \''.strtolower($table).'\'
+		ORDER BY
+			t.tgrelid';
+
+		$rs = $this->Execute($sql);
+
+		if (!$rs || $rs->EOF) return false;
+
+		$arr = $rs->GetArray();
+		$a = array();
+		foreach($arr as $v) {
+			$data = explode(chr(0), $v['args']);
+			$size = count($data)-1; //-1 because the last node is empty
+			for($i = 4; $i < $size; $i++) {
+				if ($upper)
+					$a[strtoupper($data[2])][] = strtoupper($data[$i].'='.$data[++$i]);
+				else
+					$a[$data[2]][] = $data[$i].'='.$data[++$i];
+			}
+		}
+		return $a;
+	}
+
+	function _query($sql,$inputarr=false)
+	{
+		if (! $this->_bindInputArray) {
+			// We don't have native support for parameterized queries, so let's emulate it at the parent
+			return ADODB_postgres64::_query($sql, $inputarr);
+		}
+
+		$this->_pnum = 0;
+		$this->_errorMsg = false;
+		// -- added Cristiano da Cunha Duarte
+		if ($inputarr) {
+			$sqlarr = explode('?',trim($sql));
+			$sql = '';
+			$i = 1;
+			$last = sizeof($sqlarr)-1;
+			foreach($sqlarr as $v) {
+				if ($last < $i) $sql .= $v;
+				else $sql .= $v.' $'.$i;
+				$i++;
+			}
+
+			$rez = pg_query_params($this->_connectionID,$sql, $inputarr);
+		} else {
+			$rez = pg_query($this->_connectionID,$sql);
+		}
+		// check if no data returned, then no need to create real recordset
+		if ($rez && pg_num_fields($rez) <= 0) {
+			if (is_resource($this->_resultid) && get_resource_type($this->_resultid) === 'pgsql result') {
+				pg_free_result($this->_resultid);
+			}
+			$this->_resultid = $rez;
+			return true;
+		}
+		return $rez;
+	}
+
+	// this is a set of functions for managing client encoding - very important if the encodings
+	// of your database and your output target (i.e. HTML) don't match
+	//for instance, you may have UNICODE database and server it on-site as WIN1251 etc.
+	// GetCharSet - get the name of the character set the client is using now
+	// the functions should work with Postgres 7.0 and above, the set of charsets supported
+	// depends on compile flags of postgres distribution - if no charsets were compiled into the server
+	// it will return 'SQL_ANSI' always
+	function GetCharSet()
+	{
+		//we will use ADO's builtin property charSet
+		$this->charSet = @pg_client_encoding($this->_connectionID);
+		if (!$this->charSet) {
+			return false;
+		} else {
+			return $this->charSet;
+		}
+	}
+
+	// SetCharSet - switch the client encoding
+	function SetCharSet($charset_name)
+	{
+		$this->GetCharSet();
+		if ($this->charSet !== $charset_name) {
+			$if = pg_set_client_encoding($this->_connectionID, $charset_name);
+			if ($if == "0" & $this->GetCharSet() == $charset_name) {
+				return true;
+			} else return false;
+		} else return true;
+	}
+
+}
+
+/*--------------------------------------------------------------------------------------
+	Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+class ADORecordSet_postgres7 extends ADORecordSet_postgres64{
+
+	var $databaseType = "postgres7";
+
+
+	function __construct($queryID, $mode=false)
+	{
+		parent::__construct($queryID, $mode);
+	}
+
+	// 10% speedup to move MoveNext to child class
+	function MoveNext()
+	{
+		if (!$this->EOF) {
+			$this->_currentRow++;
+			if ($this->_numOfRows < 0 || $this->_numOfRows > $this->_currentRow) {
+				$this->fields = @pg_fetch_array($this->_queryID,$this->_currentRow,$this->fetchMode);
+
+				if (is_array($this->fields)) {
+					if ($this->fields && isset($this->_blobArr)) $this->_fixblobs();
+					return true;
+				}
+			}
+			$this->fields = false;
+			$this->EOF = true;
+		}
+		return false;
+	}
+
+}
+
+class ADORecordSet_assoc_postgres7 extends ADORecordSet_postgres64{
+
+	var $databaseType = "postgres7";
+
+
+	function __construct($queryID, $mode=false)
+	{
+		parent::__construct($queryID, $mode);
+	}
+
+	function _fetch()
+	{
+		if ($this->_currentRow >= $this->_numOfRows && $this->_numOfRows >= 0) {
+			return false;
+		}
+
+		$this->fields = @pg_fetch_array($this->_queryID,$this->_currentRow,$this->fetchMode);
+
+		if ($this->fields) {
+			if (isset($this->_blobArr)) $this->_fixblobs();
+			$this->_updatefields();
+		}
+
+		return (is_array($this->fields));
+	}
+
+	function MoveNext()
+	{
+		if (!$this->EOF) {
+			$this->_currentRow++;
+			if ($this->_numOfRows < 0 || $this->_numOfRows > $this->_currentRow) {
+				$this->fields = @pg_fetch_array($this->_queryID,$this->_currentRow,$this->fetchMode);
+
+				if (is_array($this->fields)) {
+					if ($this->fields) {
+						if (isset($this->_blobArr)) $this->_fixblobs();
+
+						$this->_updatefields();
+					}
+					return true;
+				}
+			}
+
+
+			$this->fields = false;
+			$this->EOF = true;
+		}
+		return false;
+	}
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-postgres8.inc.php b/vendor/adodb/adodb-php/drivers/adodb-postgres8.inc.php
new file mode 100644
index 0000000..f1b8576
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-postgres8.inc.php
@@ -0,0 +1,50 @@
+<?php
+/*
+ @version   v5.20.14  06-Jan-2019
+ @copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+ @copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+  Set tabs to 4.
+
+  Postgres8 support.
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+include_once(ADODB_DIR."/drivers/adodb-postgres7.inc.php");
+
+class ADODB_postgres8 extends ADODB_postgres7
+{
+	var $databaseType = 'postgres8';
+
+
+	/**
+	 * Retrieve last inserted ID
+	 * Don't use OIDs, since as per {@link http://php.net/function.pg-last-oid php manual }
+	 * they won't be there in Postgres 8.1
+	 * (and they're not what the application wants back, anyway).
+	 * @param string $table
+	 * @param string $column
+	 * @return int last inserted ID for given table/column, or the most recently
+	 *             returned one if $table or $column are empty
+	 */
+	function _insertid($table, $column)
+	{
+		return empty($table) || empty($column)
+			? $this->GetOne("SELECT lastval()")
+			: $this->GetOne("SELECT currval(pg_get_serial_sequence('$table', '$column'))");
+	}
+}
+
+class ADORecordSet_postgres8 extends ADORecordSet_postgres7
+{
+	var $databaseType = "postgres8";
+}
+
+class ADORecordSet_assoc_postgres8 extends ADORecordSet_assoc_postgres7
+{
+	var $databaseType = "postgres8";
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-postgres9.inc.php b/vendor/adodb/adodb-php/drivers/adodb-postgres9.inc.php
new file mode 100644
index 0000000..72ddb9a
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-postgres9.inc.php
@@ -0,0 +1,32 @@
+<?php
+/*
+ @version   v5.20.14  06-Jan-2019
+ @copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+ @copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+  Set tabs to 4.
+
+  Postgres9 support.
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+include_once(ADODB_DIR."/drivers/adodb-postgres8.inc.php");
+
+class ADODB_postgres9 extends ADODB_postgres8
+{
+	var $databaseType = 'postgres9';
+}
+
+class ADORecordSet_postgres9 extends ADORecordSet_postgres8
+{
+	var $databaseType = "postgres9";
+}
+
+class ADORecordSet_assoc_postgres9 extends ADORecordSet_assoc_postgres8
+{
+	var $databaseType = "postgres9";
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-proxy.inc.php b/vendor/adodb/adodb-php/drivers/adodb-proxy.inc.php
new file mode 100644
index 0000000..79ba006
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-proxy.inc.php
@@ -0,0 +1,33 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+  Set tabs to 4.
+
+  Synonym for csv driver.
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+if (! defined("_ADODB_PROXY_LAYER")) {
+	 define("_ADODB_PROXY_LAYER", 1 );
+	 include(ADODB_DIR."/drivers/adodb-csv.inc.php");
+
+	class ADODB_proxy extends ADODB_csv {
+		var $databaseType = 'proxy';
+		var $databaseProvider = 'csv';
+	}
+	class ADORecordset_proxy extends ADORecordset_csv {
+	var $databaseType = "proxy";
+
+		function __construct($id,$mode=false)
+		{
+			parent::__construct($id,$mode);
+		}
+	};
+} // define
diff --git a/vendor/adodb/adodb-php/drivers/adodb-sapdb.inc.php b/vendor/adodb/adodb-php/drivers/adodb-sapdb.inc.php
new file mode 100644
index 0000000..4ab9ffb
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-sapdb.inc.php
@@ -0,0 +1,185 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+Set tabs to 4 for best viewing.
+
+  Latest version is available at http://adodb.org/
+
+  SAPDB data driver. Requires ODBC.
+
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+if (!defined('_ADODB_ODBC_LAYER')) {
+	include(ADODB_DIR."/drivers/adodb-odbc.inc.php");
+}
+if (!defined('ADODB_SAPDB')){
+define('ADODB_SAPDB',1);
+
+class ADODB_SAPDB extends ADODB_odbc {
+	var $databaseType = "sapdb";
+	var $concat_operator = '||';
+	var $sysDate = 'DATE';
+	var $sysTimeStamp = 'TIMESTAMP';
+	var $fmtDate = "'Y-m-d'";	/// used by DBDate() as the default date format used by the database
+	var $fmtTimeStamp = "'Y-m-d H:i:s'"; /// used by DBTimeStamp as the default timestamp fmt.
+	var $hasInsertId = true;
+	var $_bindInputArray = true;
+
+	function __construct()
+	{
+		//if (strncmp(PHP_OS,'WIN',3) === 0) $this->curmode = SQL_CUR_USE_ODBC;
+		parent::__construct();
+	}
+
+	function ServerInfo()
+	{
+		$info = ADODB_odbc::ServerInfo();
+		if (!$info['version'] && preg_match('/([0-9.]+)/',$info['description'],$matches)) {
+			$info['version'] = $matches[1];
+		}
+		return $info;
+	}
+
+	function MetaPrimaryKeys($table, $owner = false)
+	{
+		$table = $this->Quote(strtoupper($table));
+
+		return $this->GetCol("SELECT columnname FROM COLUMNS WHERE tablename=$table AND mode='KEY' ORDER BY pos");
+	}
+
+ 	function MetaIndexes ($table, $primary = FALSE, $owner = false)
+	{
+		$table = $this->Quote(strtoupper($table));
+
+		$sql = "SELECT INDEXNAME,TYPE,COLUMNNAME FROM INDEXCOLUMNS ".
+			" WHERE TABLENAME=$table".
+			" ORDER BY INDEXNAME,COLUMNNO";
+
+		global $ADODB_FETCH_MODE;
+		$save = $ADODB_FETCH_MODE;
+        $ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+        if ($this->fetchMode !== FALSE) {
+        	$savem = $this->SetFetchMode(FALSE);
+        }
+
+        $rs = $this->Execute($sql);
+        if (isset($savem)) {
+        	$this->SetFetchMode($savem);
+        }
+        $ADODB_FETCH_MODE = $save;
+
+        if (!is_object($rs)) {
+        	return FALSE;
+        }
+
+		$indexes = array();
+		while ($row = $rs->FetchRow()) {
+            $indexes[$row[0]]['unique'] = $row[1] == 'UNIQUE';
+            $indexes[$row[0]]['columns'][] = $row[2];
+    	}
+		if ($primary) {
+			$indexes['SYSPRIMARYKEYINDEX'] = array(
+					'unique' => True,	// by definition
+					'columns' => $this->GetCol("SELECT columnname FROM COLUMNS WHERE tablename=$table AND mode='KEY' ORDER BY pos"),
+				);
+		}
+        return $indexes;
+	}
+
+	function MetaColumns ($table, $normalize = true)
+	{
+		global $ADODB_FETCH_MODE;
+		$save = $ADODB_FETCH_MODE;
+        $ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+        if ($this->fetchMode !== FALSE) {
+        	$savem = $this->SetFetchMode(FALSE);
+        }
+		$table = $this->Quote(strtoupper($table));
+
+		$retarr = array();
+		foreach($this->GetAll("SELECT COLUMNNAME,DATATYPE,LEN,DEC,NULLABLE,MODE,\"DEFAULT\",CASE WHEN \"DEFAULT\" IS NULL THEN 0 ELSE 1 END AS HAS_DEFAULT FROM COLUMNS WHERE tablename=$table ORDER BY pos") as $column)
+		{
+			$fld = new ADOFieldObject();
+			$fld->name = $column[0];
+			$fld->type = $column[1];
+			$fld->max_length = $fld->type == 'LONG' ? 2147483647 : $column[2];
+			$fld->scale = $column[3];
+			$fld->not_null = $column[4] == 'NO';
+			$fld->primary_key = $column[5] == 'KEY';
+			if ($fld->has_default = $column[7]) {
+				if ($fld->primary_key && $column[6] == 'DEFAULT SERIAL (1)') {
+					$fld->auto_increment = true;
+					$fld->has_default = false;
+				} else {
+					$fld->default_value = $column[6];
+					switch($fld->type) {
+						case 'VARCHAR':
+						case 'CHARACTER':
+						case 'LONG':
+							$fld->default_value = $column[6];
+							break;
+						default:
+							$fld->default_value = trim($column[6]);
+							break;
+					}
+				}
+			}
+			$retarr[$fld->name] = $fld;
+		}
+        if (isset($savem)) {
+        	$this->SetFetchMode($savem);
+        }
+        $ADODB_FETCH_MODE = $save;
+
+		return $retarr;
+	}
+
+	function MetaColumnNames($table, $numIndexes = false, $useattnum = false)
+	{
+		$table = $this->Quote(strtoupper($table));
+
+		return $this->GetCol("SELECT columnname FROM COLUMNS WHERE tablename=$table ORDER BY pos");
+	}
+
+	// unlike it seems, this depends on the db-session and works in a multiuser environment
+	function _insertid($table,$column)
+	{
+		return empty($table) ? False : $this->GetOne("SELECT $table.CURRVAL FROM DUAL");
+	}
+
+	/*
+		SelectLimit implementation problems:
+
+	 	The following will return random 10 rows as order by performed after "WHERE rowno<10"
+	 	which is not ideal...
+
+	  		select * from table where rowno < 10 order by 1
+
+	  	This means that we have to use the adoconnection base class SelectLimit when
+	  	there is an "order by".
+
+		See http://listserv.sap.com/pipermail/sapdb.general/2002-January/010405.html
+	 */
+
+};
+
+
+class  ADORecordSet_sapdb extends ADORecordSet_odbc {
+
+	var $databaseType = "sapdb";
+
+	function __construct($id,$mode=false)
+	{
+		parent::__construct($id,$mode);
+	}
+}
+
+} //define
diff --git a/vendor/adodb/adodb-php/drivers/adodb-sqlanywhere.inc.php b/vendor/adodb/adodb-php/drivers/adodb-sqlanywhere.inc.php
new file mode 100644
index 0000000..80a7ace
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-sqlanywhere.inc.php
@@ -0,0 +1,165 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013  John Lim (jlim#natsoft.com).  All rights
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+reserved.
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+Set tabs to 4 for best viewing.
+
+  Latest version is available at http://adodb.org/
+
+  21.02.2002 - Wade Johnson wade@wadejohnson.de
+			   Extended ODBC class for Sybase SQLAnywhere.
+   1) Added support to retrieve the last row insert ID on tables with
+	  primary key column using autoincrement function.
+
+   2) Added blob support.  Usage:
+		 a) create blob variable on db server:
+
+		$dbconn->create_blobvar($blobVarName);
+
+	  b) load blob var from file.  $filename must be complete path
+
+	  $dbcon->load_blobvar_from_file($blobVarName, $filename);
+
+	  c) Use the $blobVarName in SQL insert or update statement in the values
+	  clause:
+
+		$recordSet = $dbconn->Execute('INSERT INTO tabname (idcol, blobcol) '
+		.
+	   'VALUES (\'test\', ' . $blobVarName . ')');
+
+	 instead of loading blob from a file, you can also load from
+	  an unformatted (raw) blob variable:
+	  $dbcon->load_blobvar_from_var($blobVarName, $varName);
+
+	  d) drop blob variable on db server to free up resources:
+	  $dbconn->drop_blobvar($blobVarName);
+
+  Sybase_SQLAnywhere data driver. Requires ODBC.
+
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+if (!defined('_ADODB_ODBC_LAYER')) {
+ include(ADODB_DIR."/drivers/adodb-odbc.inc.php");
+}
+
+if (!defined('ADODB_SYBASE_SQLANYWHERE')){
+
+ define('ADODB_SYBASE_SQLANYWHERE',1);
+
+ class ADODB_sqlanywhere extends ADODB_odbc {
+  	var $databaseType = "sqlanywhere";
+	var $hasInsertID = true;
+
+	 function _insertid() {
+  	   return $this->GetOne('select @@identity');
+	 }
+
+  function create_blobvar($blobVarName) {
+   $this->Execute("create variable $blobVarName long binary");
+   return;
+  }
+
+  function drop_blobvar($blobVarName) {
+   $this->Execute("drop variable $blobVarName");
+   return;
+  }
+
+  function load_blobvar_from_file($blobVarName, $filename) {
+   $chunk_size = 1000;
+
+   $fd = fopen ($filename, "rb");
+
+   $integer_chunks = (integer)filesize($filename) / $chunk_size;
+   $modulus = filesize($filename) % $chunk_size;
+   if ($modulus != 0){
+	$integer_chunks += 1;
+   }
+
+   for($loop=1;$loop<=$integer_chunks;$loop++){
+	$contents = fread ($fd, $chunk_size);
+	$contents = bin2hex($contents);
+
+	$hexstring = '';
+
+	for($loop2=0;$loop2<strlen($contents);$loop2+=2){
+	 $hexstring .= '\x' . substr($contents,$loop2,2);
+	 }
+
+	$hexstring = $this->qstr($hexstring);
+
+	$this->Execute("set $blobVarName = $blobVarName || " . $hexstring);
+   }
+
+   fclose ($fd);
+   return;
+  }
+
+  function load_blobvar_from_var($blobVarName, &$varName) {
+   $chunk_size = 1000;
+
+   $integer_chunks = (integer)strlen($varName) / $chunk_size;
+   $modulus = strlen($varName) % $chunk_size;
+   if ($modulus != 0){
+	$integer_chunks += 1;
+   }
+
+   for($loop=1;$loop<=$integer_chunks;$loop++){
+	$contents = substr ($varName, (($loop - 1) * $chunk_size), $chunk_size);
+	$contents = bin2hex($contents);
+
+	$hexstring = '';
+
+	for($loop2=0;$loop2<strlen($contents);$loop2+=2){
+	 $hexstring .= '\x' . substr($contents,$loop2,2);
+	 }
+
+	$hexstring = $this->qstr($hexstring);
+
+	$this->Execute("set $blobVarName = $blobVarName || " . $hexstring);
+   }
+
+   return;
+  }
+
+ /*
+  Insert a null into the blob field of the table first.
+  Then use UpdateBlob to store the blob.
+
+  Usage:
+
+  $conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)');
+  $conn->UpdateBlob('blobtable','blobcol',$blob,'id=1');
+ */
+  function UpdateBlob($table,$column,&$val,$where,$blobtype='BLOB')
+  {
+   $blobVarName = 'hold_blob';
+   $this->create_blobvar($blobVarName);
+   $this->load_blobvar_from_var($blobVarName, $val);
+   $this->Execute("UPDATE $table SET $column=$blobVarName WHERE $where");
+   $this->drop_blobvar($blobVarName);
+   return true;
+  }
+ }; //class
+
+ class  ADORecordSet_sqlanywhere extends ADORecordSet_odbc {
+
+  var $databaseType = "sqlanywhere";
+
+ function __construct($id,$mode=false)
+ {
+  parent::__construct($id,$mode);
+ }
+
+
+ }; //class
+
+
+} //define
diff --git a/vendor/adodb/adodb-php/drivers/adodb-sqlite.inc.php b/vendor/adodb/adodb-php/drivers/adodb-sqlite.inc.php
new file mode 100644
index 0000000..aa32223
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-sqlite.inc.php
@@ -0,0 +1,453 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+
+  Latest version is available at http://adodb.org/
+
+  SQLite info: http://www.hwaci.com/sw/sqlite/
+
+  Install Instructions:
+  ====================
+  1. Place this in adodb/drivers
+  2. Rename the file, remove the .txt prefix.
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+class ADODB_sqlite extends ADOConnection {
+	var $databaseType = "sqlite";
+	var $replaceQuote = "''"; // string to use to replace quotes
+	var $concat_operator='||';
+	var $_errorNo = 0;
+	var $hasLimit = true;
+	var $hasInsertID = true; 		/// supports autoincrement ID?
+	var $hasAffectedRows = true; 	/// supports affected rows for update/delete?
+	var $metaTablesSQL = "SELECT name FROM sqlite_master WHERE type='table' ORDER BY name";
+	var $sysDate = "adodb_date('Y-m-d')";
+	var $sysTimeStamp = "adodb_date('Y-m-d H:i:s')";
+	var $fmtTimeStamp = "'Y-m-d H:i:s'";
+
+	function __construct()
+	{
+	}
+
+	function ServerInfo()
+	{
+		$arr['version'] = sqlite_libversion();
+		$arr['description'] = 'SQLite ';
+		$arr['encoding'] = sqlite_libencoding();
+		return $arr;
+	}
+
+	function BeginTrans()
+	{
+		if ($this->transOff) {
+			return true;
+		}
+		$ret = $this->Execute("BEGIN TRANSACTION");
+		$this->transCnt += 1;
+		return true;
+	}
+
+	function CommitTrans($ok=true)
+	{
+		if ($this->transOff) {
+			return true;
+		}
+		if (!$ok) {
+			return $this->RollbackTrans();
+		}
+		$ret = $this->Execute("COMMIT");
+		if ($this->transCnt > 0) {
+			$this->transCnt -= 1;
+		}
+		return !empty($ret);
+	}
+
+	function RollbackTrans()
+	{
+		if ($this->transOff) {
+			return true;
+		}
+		$ret = $this->Execute("ROLLBACK");
+		if ($this->transCnt > 0) {
+			$this->transCnt -= 1;
+		}
+		return !empty($ret);
+	}
+
+	// mark newnham
+	function MetaColumns($table, $normalize=true)
+	{
+		global $ADODB_FETCH_MODE;
+		$false = false;
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
+		if ($this->fetchMode !== false) {
+			$savem = $this->SetFetchMode(false);
+		}
+		$rs = $this->Execute("PRAGMA table_info('$table')");
+		if (isset($savem)) {
+			$this->SetFetchMode($savem);
+		}
+		if (!$rs) {
+			$ADODB_FETCH_MODE = $save;
+			return $false;
+		}
+		$arr = array();
+		while ($r = $rs->FetchRow()) {
+			$type = explode('(',$r['type']);
+			$size = '';
+			if (sizeof($type)==2) {
+				$size = trim($type[1],')');
+			}
+			$fn = strtoupper($r['name']);
+			$fld = new ADOFieldObject;
+			$fld->name = $r['name'];
+			$fld->type = $type[0];
+			$fld->max_length = $size;
+			$fld->not_null = $r['notnull'];
+			$fld->default_value = $r['dflt_value'];
+			$fld->scale = 0;
+			if (isset($r['pk']) && $r['pk']) {
+				$fld->primary_key=1;
+			}
+			if ($save == ADODB_FETCH_NUM) {
+				$arr[] = $fld;
+			} else {
+				$arr[strtoupper($fld->name)] = $fld;
+			}
+		}
+		$rs->Close();
+		$ADODB_FETCH_MODE = $save;
+		return $arr;
+	}
+
+	function _init($parentDriver)
+	{
+		$parentDriver->hasTransactions = false;
+		$parentDriver->hasInsertID = true;
+	}
+
+	function _insertid()
+	{
+		return sqlite_last_insert_rowid($this->_connectionID);
+	}
+
+	function _affectedrows()
+	{
+		return sqlite_changes($this->_connectionID);
+	}
+
+	function ErrorMsg()
+ 	{
+		if ($this->_logsql) {
+			return $this->_errorMsg;
+		}
+		return ($this->_errorNo) ? sqlite_error_string($this->_errorNo) : '';
+	}
+
+	function ErrorNo()
+	{
+		return $this->_errorNo;
+	}
+
+	function SQLDate($fmt, $col=false)
+	{
+		$fmt = $this->qstr($fmt);
+		return ($col) ? "adodb_date2($fmt,$col)" : "adodb_date($fmt)";
+	}
+
+
+	function _createFunctions()
+	{
+		@sqlite_create_function($this->_connectionID, 'adodb_date', 'adodb_date', 1);
+		@sqlite_create_function($this->_connectionID, 'adodb_date2', 'adodb_date2', 2);
+	}
+
+
+	// returns true or false
+	function _connect($argHostname, $argUsername, $argPassword, $argDatabasename)
+	{
+		if (!function_exists('sqlite_open')) {
+			return null;
+		}
+		if (empty($argHostname) && $argDatabasename) {
+			$argHostname = $argDatabasename;
+		}
+
+		$this->_connectionID = sqlite_open($argHostname);
+		if ($this->_connectionID === false) {
+			return false;
+		}
+		$this->_createFunctions();
+		return true;
+	}
+
+	// returns true or false
+	function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename)
+	{
+		if (!function_exists('sqlite_open')) {
+			return null;
+		}
+		if (empty($argHostname) && $argDatabasename) {
+			$argHostname = $argDatabasename;
+		}
+
+		$this->_connectionID = sqlite_popen($argHostname);
+		if ($this->_connectionID === false) {
+			return false;
+		}
+		$this->_createFunctions();
+		return true;
+	}
+
+	// returns query ID if successful, otherwise false
+	function _query($sql,$inputarr=false)
+	{
+		$rez = sqlite_query($sql,$this->_connectionID);
+		if (!$rez) {
+			$this->_errorNo = sqlite_last_error($this->_connectionID);
+		}
+		// If no data was returned, we don't need to create a real recordset
+		// Note: this code is untested, as I don't have a sqlite2 setup available
+		elseif (sqlite_num_fields($rez) == 0) {
+			$rez = true;
+		}
+
+		return $rez;
+	}
+
+	function SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$secs2cache=0)
+	{
+		$nrows = (int) $nrows;
+		$offset = (int) $offset;
+		$offsetStr = ($offset >= 0) ? " OFFSET $offset" : '';
+		$limitStr  = ($nrows >= 0)  ? " LIMIT $nrows" : ($offset >= 0 ? ' LIMIT 999999999' : '');
+		if ($secs2cache) {
+			$rs = $this->CacheExecute($secs2cache,$sql."$limitStr$offsetStr",$inputarr);
+		} else {
+			$rs = $this->Execute($sql."$limitStr$offsetStr",$inputarr);
+		}
+
+		return $rs;
+	}
+
+	/*
+		This algorithm is not very efficient, but works even if table locking
+		is not available.
+
+		Will return false if unable to generate an ID after $MAXLOOPS attempts.
+	*/
+	var $_genSeqSQL = "create table %s (id integer)";
+
+	function GenID($seq='adodbseq',$start=1)
+	{
+		// if you have to modify the parameter below, your database is overloaded,
+		// or you need to implement generation of id's yourself!
+		$MAXLOOPS = 100;
+		//$this->debug=1;
+		while (--$MAXLOOPS>=0) {
+			@($num = $this->GetOne("select id from $seq"));
+			if ($num === false) {
+				$this->Execute(sprintf($this->_genSeqSQL ,$seq));
+				$start -= 1;
+				$num = '0';
+				$ok = $this->Execute("insert into $seq values($start)");
+				if (!$ok) {
+					return false;
+				}
+			}
+			$this->Execute("update $seq set id=id+1 where id=$num");
+
+			if ($this->affected_rows() > 0) {
+				$num += 1;
+				$this->genID = $num;
+				return $num;
+			}
+		}
+		if ($fn = $this->raiseErrorFn) {
+			$fn($this->databaseType,'GENID',-32000,"Unable to generate unique id after $MAXLOOPS attempts",$seq,$num);
+		}
+		return false;
+	}
+
+	function CreateSequence($seqname='adodbseq',$start=1)
+	{
+		if (empty($this->_genSeqSQL)) {
+			return false;
+		}
+		$ok = $this->Execute(sprintf($this->_genSeqSQL,$seqname));
+		if (!$ok) {
+			return false;
+		}
+		$start -= 1;
+		return $this->Execute("insert into $seqname values($start)");
+	}
+
+	var $_dropSeqSQL = 'drop table %s';
+	function DropSequence($seqname = 'adodbseq')
+	{
+		if (empty($this->_dropSeqSQL)) {
+			return false;
+		}
+		return $this->Execute(sprintf($this->_dropSeqSQL,$seqname));
+	}
+
+	// returns true or false
+	function _close()
+	{
+		return @sqlite_close($this->_connectionID);
+	}
+
+	function MetaIndexes($table, $primary = FALSE, $owner = false)
+	{
+		$false = false;
+		// save old fetch mode
+		global $ADODB_FETCH_MODE;
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		if ($this->fetchMode !== FALSE) {
+			$savem = $this->SetFetchMode(FALSE);
+		}
+		$SQL=sprintf("SELECT name,sql FROM sqlite_master WHERE type='index' AND tbl_name='%s'", strtolower($table));
+		$rs = $this->Execute($SQL);
+		if (!is_object($rs)) {
+			if (isset($savem)) {
+				$this->SetFetchMode($savem);
+			}
+			$ADODB_FETCH_MODE = $save;
+			return $false;
+		}
+
+		$indexes = array ();
+		while ($row = $rs->FetchRow()) {
+			if ($primary && preg_match("/primary/i",$row[1]) == 0) {
+				continue;
+			}
+			if (!isset($indexes[$row[0]])) {
+				$indexes[$row[0]] = array(
+					'unique' => preg_match("/unique/i",$row[1]),
+					'columns' => array()
+				);
+			}
+			/**
+			 * There must be a more elegant way of doing this,
+			 * the index elements appear in the SQL statement
+			 * in cols[1] between parentheses
+			 * e.g CREATE UNIQUE INDEX ware_0 ON warehouse (org,warehouse)
+			 */
+			$cols = explode("(",$row[1]);
+			$cols = explode(")",$cols[1]);
+			array_pop($cols);
+			$indexes[$row[0]]['columns'] = $cols;
+		}
+		if (isset($savem)) {
+			$this->SetFetchMode($savem);
+			$ADODB_FETCH_MODE = $save;
+		}
+		return $indexes;
+	}
+
+}
+
+/*--------------------------------------------------------------------------------------
+		Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+class ADORecordset_sqlite extends ADORecordSet {
+
+	var $databaseType = "sqlite";
+	var $bind = false;
+
+	function __construct($queryID,$mode=false)
+	{
+
+		if ($mode === false) {
+			global $ADODB_FETCH_MODE;
+			$mode = $ADODB_FETCH_MODE;
+		}
+		switch($mode) {
+			case ADODB_FETCH_NUM:
+				$this->fetchMode = SQLITE_NUM;
+				break;
+			case ADODB_FETCH_ASSOC:
+				$this->fetchMode = SQLITE_ASSOC;
+				break;
+			default:
+				$this->fetchMode = SQLITE_BOTH;
+				break;
+		}
+		$this->adodbFetchMode = $mode;
+
+		$this->_queryID = $queryID;
+
+		$this->_inited = true;
+		$this->fields = array();
+		if ($queryID) {
+			$this->_currentRow = 0;
+			$this->EOF = !$this->_fetch();
+			@$this->_initrs();
+		} else {
+			$this->_numOfRows = 0;
+			$this->_numOfFields = 0;
+			$this->EOF = true;
+		}
+
+		return $this->_queryID;
+	}
+
+
+	function FetchField($fieldOffset = -1)
+	{
+		$fld = new ADOFieldObject;
+		$fld->name = sqlite_field_name($this->_queryID, $fieldOffset);
+		$fld->type = 'VARCHAR';
+		$fld->max_length = -1;
+		return $fld;
+	}
+
+	function _initrs()
+	{
+		$this->_numOfRows = @sqlite_num_rows($this->_queryID);
+		$this->_numOfFields = @sqlite_num_fields($this->_queryID);
+	}
+
+	function Fields($colname)
+	{
+		if ($this->fetchMode != SQLITE_NUM) {
+			return $this->fields[$colname];
+		}
+		if (!$this->bind) {
+			$this->bind = array();
+			for ($i=0; $i < $this->_numOfFields; $i++) {
+				$o = $this->FetchField($i);
+				$this->bind[strtoupper($o->name)] = $i;
+			}
+		}
+
+		return $this->fields[$this->bind[strtoupper($colname)]];
+	}
+
+	function _seek($row)
+	{
+		return sqlite_seek($this->_queryID, $row);
+	}
+
+	function _fetch($ignore_fields=false)
+	{
+		$this->fields = @sqlite_fetch_array($this->_queryID,$this->fetchMode);
+		return !empty($this->fields);
+	}
+
+	function _close()
+	{
+	}
+
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-sqlite3.inc.php b/vendor/adodb/adodb-php/drivers/adodb-sqlite3.inc.php
new file mode 100644
index 0000000..1953c21
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-sqlite3.inc.php
@@ -0,0 +1,440 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+
+  Latest version is available at http://adodb.org/
+
+  SQLite info: http://www.hwaci.com/sw/sqlite/
+
+  Install Instructions:
+  ====================
+  1. Place this in adodb/drivers
+  2. Rename the file, remove the .txt prefix.
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+class ADODB_sqlite3 extends ADOConnection {
+	var $databaseType = "sqlite3";
+	var $replaceQuote = "''"; // string to use to replace quotes
+	var $concat_operator='||';
+	var $_errorNo = 0;
+	var $hasLimit = true;
+	var $hasInsertID = true; 		/// supports autoincrement ID?
+	var $hasAffectedRows = true; 	/// supports affected rows for update/delete?
+	var $metaTablesSQL = "SELECT name FROM sqlite_master WHERE type='table' ORDER BY name";
+	var $sysDate = "adodb_date('Y-m-d')";
+	var $sysTimeStamp = "adodb_date('Y-m-d H:i:s')";
+	var $fmtTimeStamp = "'Y-m-d H:i:s'";
+
+	function __construct()
+	{
+	}
+
+	function ServerInfo()
+	{
+		$version = SQLite3::version();
+		$arr['version'] = $version['versionString'];
+		$arr['description'] = 'SQLite 3';
+		return $arr;
+	}
+
+	function BeginTrans()
+	{
+		if ($this->transOff) {
+			return true;
+		}
+		$ret = $this->Execute("BEGIN TRANSACTION");
+		$this->transCnt += 1;
+		return true;
+	}
+
+	function CommitTrans($ok=true)
+	{
+		if ($this->transOff) {
+			return true;
+		}
+		if (!$ok) {
+			return $this->RollbackTrans();
+		}
+		$ret = $this->Execute("COMMIT");
+		if ($this->transCnt > 0) {
+			$this->transCnt -= 1;
+		}
+		return !empty($ret);
+	}
+
+	function RollbackTrans()
+	{
+		if ($this->transOff) {
+			return true;
+		}
+		$ret = $this->Execute("ROLLBACK");
+		if ($this->transCnt > 0) {
+			$this->transCnt -= 1;
+		}
+		return !empty($ret);
+	}
+
+	// mark newnham
+	function MetaColumns($table, $normalize=true)
+	{
+		global $ADODB_FETCH_MODE;
+		$false = false;
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
+		if ($this->fetchMode !== false) {
+			$savem = $this->SetFetchMode(false);
+		}
+		$rs = $this->Execute("PRAGMA table_info('$table')");
+		if (isset($savem)) {
+			$this->SetFetchMode($savem);
+		}
+		if (!$rs) {
+			$ADODB_FETCH_MODE = $save;
+			return $false;
+		}
+		$arr = array();
+		while ($r = $rs->FetchRow()) {
+			$type = explode('(',$r['type']);
+			$size = '';
+			if (sizeof($type)==2) {
+				$size = trim($type[1],')');
+			}
+			$fn = strtoupper($r['name']);
+			$fld = new ADOFieldObject;
+			$fld->name = $r['name'];
+			$fld->type = $type[0];
+			$fld->max_length = $size;
+			$fld->not_null = $r['notnull'];
+			$fld->default_value = $r['dflt_value'];
+			$fld->scale = 0;
+			if (isset($r['pk']) && $r['pk']) {
+				$fld->primary_key=1;
+			}
+			if ($save == ADODB_FETCH_NUM) {
+				$arr[] = $fld;
+			} else {
+				$arr[strtoupper($fld->name)] = $fld;
+			}
+		}
+		$rs->Close();
+		$ADODB_FETCH_MODE = $save;
+		return $arr;
+	}
+
+	function _init($parentDriver)
+	{
+		$parentDriver->hasTransactions = false;
+		$parentDriver->hasInsertID = true;
+	}
+
+	function _insertid()
+	{
+		return $this->_connectionID->lastInsertRowID();
+	}
+
+	function _affectedrows()
+	{
+		return $this->_connectionID->changes();
+	}
+
+	function ErrorMsg()
+ 	{
+		if ($this->_logsql) {
+			return $this->_errorMsg;
+		}
+		return ($this->_errorNo) ? $this->ErrorNo() : ''; //**tochange?
+	}
+
+	function ErrorNo()
+	{
+		return $this->_connectionID->lastErrorCode(); //**tochange??
+	}
+
+	function SQLDate($fmt, $col=false)
+	{
+		$fmt = $this->qstr($fmt);
+		return ($col) ? "adodb_date2($fmt,$col)" : "adodb_date($fmt)";
+	}
+
+
+	function _createFunctions()
+	{
+		$this->_connectionID->createFunction('adodb_date', 'adodb_date', 1);
+		$this->_connectionID->createFunction('adodb_date2', 'adodb_date2', 2);
+	}
+
+
+	// returns true or false
+	function _connect($argHostname, $argUsername, $argPassword, $argDatabasename)
+	{
+		if (empty($argHostname) && $argDatabasename) {
+			$argHostname = $argDatabasename;
+		}
+		$this->_connectionID = new SQLite3($argHostname);
+		$this->_createFunctions();
+
+		return true;
+	}
+
+	// returns true or false
+	function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename)
+	{
+		// There's no permanent connect in SQLite3
+		return $this->_connect($argHostname, $argUsername, $argPassword, $argDatabasename);
+	}
+
+	// returns query ID if successful, otherwise false
+	function _query($sql,$inputarr=false)
+	{
+		$rez = $this->_connectionID->query($sql);
+		if ($rez === false) {
+			$this->_errorNo = $this->_connectionID->lastErrorCode();
+		}
+		// If no data was returned, we don't need to create a real recordset
+		elseif ($rez->numColumns() == 0) {
+			$rez->finalize();
+			$rez = true;
+		}
+
+		return $rez;
+	}
+
+	function SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$secs2cache=0)
+	{
+		$nrows = (int) $nrows;
+		$offset = (int) $offset;
+		$offsetStr = ($offset >= 0) ? " OFFSET $offset" : '';
+		$limitStr  = ($nrows >= 0)  ? " LIMIT $nrows" : ($offset >= 0 ? ' LIMIT 999999999' : '');
+		if ($secs2cache) {
+			$rs = $this->CacheExecute($secs2cache,$sql."$limitStr$offsetStr",$inputarr);
+		} else {
+			$rs = $this->Execute($sql."$limitStr$offsetStr",$inputarr);
+		}
+
+		return $rs;
+	}
+
+	/*
+		This algorithm is not very efficient, but works even if table locking
+		is not available.
+
+		Will return false if unable to generate an ID after $MAXLOOPS attempts.
+	*/
+	var $_genSeqSQL = "create table %s (id integer)";
+
+	function GenID($seq='adodbseq',$start=1)
+	{
+		// if you have to modify the parameter below, your database is overloaded,
+		// or you need to implement generation of id's yourself!
+		$MAXLOOPS = 100;
+		//$this->debug=1;
+		while (--$MAXLOOPS>=0) {
+			@($num = $this->GetOne("select id from $seq"));
+			if ($num === false) {
+				$this->Execute(sprintf($this->_genSeqSQL ,$seq));
+				$start -= 1;
+				$num = '0';
+				$ok = $this->Execute("insert into $seq values($start)");
+				if (!$ok) {
+					return false;
+				}
+			}
+			$this->Execute("update $seq set id=id+1 where id=$num");
+
+			if ($this->affected_rows() > 0) {
+				$num += 1;
+				$this->genID = $num;
+				return $num;
+			}
+		}
+		if ($fn = $this->raiseErrorFn) {
+			$fn($this->databaseType,'GENID',-32000,"Unable to generate unique id after $MAXLOOPS attempts",$seq,$num);
+		}
+		return false;
+	}
+
+	function CreateSequence($seqname='adodbseq',$start=1)
+	{
+		if (empty($this->_genSeqSQL)) {
+			return false;
+		}
+		$ok = $this->Execute(sprintf($this->_genSeqSQL,$seqname));
+		if (!$ok) {
+			return false;
+		}
+		$start -= 1;
+		return $this->Execute("insert into $seqname values($start)");
+	}
+
+	var $_dropSeqSQL = 'drop table %s';
+	function DropSequence($seqname = 'adodbseq')
+	{
+		if (empty($this->_dropSeqSQL)) {
+			return false;
+		}
+		return $this->Execute(sprintf($this->_dropSeqSQL,$seqname));
+	}
+
+	// returns true or false
+	function _close()
+	{
+		return $this->_connectionID->close();
+	}
+
+	function MetaIndexes($table, $primary = FALSE, $owner = false)
+	{
+		$false = false;
+		// save old fetch mode
+		global $ADODB_FETCH_MODE;
+		$save = $ADODB_FETCH_MODE;
+		$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
+		if ($this->fetchMode !== FALSE) {
+			$savem = $this->SetFetchMode(FALSE);
+		}
+		$SQL=sprintf("SELECT name,sql FROM sqlite_master WHERE type='index' AND tbl_name='%s'", strtolower($table));
+		$rs = $this->Execute($SQL);
+		if (!is_object($rs)) {
+			if (isset($savem)) {
+				$this->SetFetchMode($savem);
+			}
+			$ADODB_FETCH_MODE = $save;
+			return $false;
+		}
+
+		$indexes = array ();
+		while ($row = $rs->FetchRow()) {
+			if ($primary && preg_match("/primary/i",$row[1]) == 0) {
+				continue;
+			}
+			if (!isset($indexes[$row[0]])) {
+				$indexes[$row[0]] = array(
+					'unique' => preg_match("/unique/i",$row[1]),
+					'columns' => array()
+				);
+			}
+			/**
+			 * There must be a more elegant way of doing this,
+			 * the index elements appear in the SQL statement
+			 * in cols[1] between parentheses
+			 * e.g CREATE UNIQUE INDEX ware_0 ON warehouse (org,warehouse)
+			 */
+			$cols = explode("(",$row[1]);
+			$cols = explode(")",$cols[1]);
+			array_pop($cols);
+			$indexes[$row[0]]['columns'] = $cols;
+		}
+		if (isset($savem)) {
+			$this->SetFetchMode($savem);
+			$ADODB_FETCH_MODE = $save;
+		}
+		return $indexes;
+	}
+
+}
+
+/*--------------------------------------------------------------------------------------
+		Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+class ADORecordset_sqlite3 extends ADORecordSet {
+
+	var $databaseType = "sqlite3";
+	var $bind = false;
+
+	function __construct($queryID,$mode=false)
+	{
+
+		if ($mode === false) {
+			global $ADODB_FETCH_MODE;
+			$mode = $ADODB_FETCH_MODE;
+		}
+		switch($mode) {
+			case ADODB_FETCH_NUM:
+				$this->fetchMode = SQLITE3_NUM;
+				break;
+			case ADODB_FETCH_ASSOC:
+				$this->fetchMode = SQLITE3_ASSOC;
+				break;
+			default:
+				$this->fetchMode = SQLITE3_BOTH;
+				break;
+		}
+		$this->adodbFetchMode = $mode;
+
+		$this->_queryID = $queryID;
+
+		$this->_inited = true;
+		$this->fields = array();
+		if ($queryID) {
+			$this->_currentRow = 0;
+			$this->EOF = !$this->_fetch();
+			@$this->_initrs();
+		} else {
+			$this->_numOfRows = 0;
+			$this->_numOfFields = 0;
+			$this->EOF = true;
+		}
+
+		return $this->_queryID;
+	}
+
+
+	function FetchField($fieldOffset = -1)
+	{
+		$fld = new ADOFieldObject;
+		$fld->name = $this->_queryID->columnName($fieldOffset);
+		$fld->type = 'VARCHAR';
+		$fld->max_length = -1;
+		return $fld;
+	}
+
+	function _initrs()
+	{
+		$this->_numOfFields = $this->_queryID->numColumns();
+
+	}
+
+	function Fields($colname)
+	{
+		if ($this->fetchMode != SQLITE3_NUM) {
+			return $this->fields[$colname];
+		}
+		if (!$this->bind) {
+			$this->bind = array();
+			for ($i=0; $i < $this->_numOfFields; $i++) {
+				$o = $this->FetchField($i);
+				$this->bind[strtoupper($o->name)] = $i;
+			}
+		}
+
+		return $this->fields[$this->bind[strtoupper($colname)]];
+	}
+
+	function _seek($row)
+	{
+		// sqlite3 does not implement seek
+		if ($this->debug) {
+			ADOConnection::outp("SQLite3 does not implement seek");
+		}
+		return false;
+	}
+
+	function _fetch($ignore_fields=false)
+	{
+		$this->fields = $this->_queryID->fetchArray($this->fetchMode);
+		return !empty($this->fields);
+	}
+
+	function _close()
+	{
+	}
+
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-sqlitepo.inc.php b/vendor/adodb/adodb-php/drivers/adodb-sqlitepo.inc.php
new file mode 100644
index 0000000..edf71ef
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-sqlitepo.inc.php
@@ -0,0 +1,58 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+
+  Portable version of sqlite driver, to make it more similar to other database drivers.
+  The main differences are
+
+   1. When selecting (joining) multiple tables, in assoc mode the table
+   	  names are included in the assoc keys in the "sqlite" driver.
+
+	  In "sqlitepo" driver, the table names are stripped from the returned column names.
+	  When this results in a conflict,  the first field get preference.
+
+	Contributed by Herman Kuiper  herman#ozuzo.net
+*/
+
+if (!defined('ADODB_DIR')) die();
+
+include_once(ADODB_DIR.'/drivers/adodb-sqlite.inc.php');
+
+class ADODB_sqlitepo extends ADODB_sqlite {
+   var $databaseType = 'sqlitepo';
+}
+
+/*--------------------------------------------------------------------------------------
+       Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+class ADORecordset_sqlitepo extends ADORecordset_sqlite {
+
+   var $databaseType = 'sqlitepo';
+
+   function __construct($queryID,$mode=false)
+   {
+      parent::__construct($queryID,$mode);
+   }
+
+   // Modified to strip table names from returned fields
+   function _fetch($ignore_fields=false)
+   {
+      $this->fields = array();
+      $fields = @sqlite_fetch_array($this->_queryID,$this->fetchMode);
+      if(is_array($fields))
+         foreach($fields as $n => $v)
+         {
+            if(($p = strpos($n, ".")) !== false)
+               $n = substr($n, $p+1);
+            $this->fields[$n] = $v;
+         }
+
+      return !empty($this->fields);
+   }
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-sybase.inc.php b/vendor/adodb/adodb-php/drivers/adodb-sybase.inc.php
new file mode 100644
index 0000000..62aef61
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-sybase.inc.php
@@ -0,0 +1,445 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim. All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+  Set tabs to 4 for best viewing.
+
+  Latest version is available at http://adodb.org/
+
+  Sybase driver contributed by Toni (toni.tunkkari@finebyte.com)
+
+  - MSSQL date patch applied.
+
+  Date patch by Toni 15 Feb 2002
+*/
+
+ // security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+class ADODB_sybase extends ADOConnection {
+	var $databaseType = "sybase";
+	var $dataProvider = 'sybase';
+	var $replaceQuote = "''"; // string to use to replace quotes
+	var $fmtDate = "'Y-m-d'";
+	var $fmtTimeStamp = "'Y-m-d H:i:s'";
+	var $hasInsertID = true;
+	var $hasAffectedRows = true;
+  	var $metaTablesSQL="select name from sysobjects where type='U' or type='V'";
+	// see http://sybooks.sybase.com/onlinebooks/group-aw/awg0800e/dbrfen8/@ebt-link;pt=5981;uf=0?target=0;window=new;showtoc=true;book=dbrfen8
+	var $metaColumnsSQL = "SELECT c.column_name, c.column_type, c.width FROM syscolumn c, systable t WHERE t.table_name='%s' AND c.table_id=t.table_id AND t.table_type='BASE'";
+	/*
+	"select c.name,t.name,c.length from
+	syscolumns c join systypes t on t.xusertype=c.xusertype join sysobjects o on o.id=c.id
+	where o.name='%s'";
+	*/
+	var $concat_operator = '+';
+	var $arrayClass = 'ADORecordSet_array_sybase';
+	var $sysDate = 'GetDate()';
+	var $leftOuter = '*=';
+	var $rightOuter = '=*';
+
+	var $port;
+
+	function __construct()
+	{
+	}
+
+	// might require begintrans -- committrans
+	function _insertid()
+	{
+		return $this->GetOne('select @@identity');
+	}
+	  // might require begintrans -- committrans
+	function _affectedrows()
+	{
+		return $this->GetOne('select @@rowcount');
+	}
+
+
+	function BeginTrans()
+	{
+
+		if ($this->transOff) return true;
+		$this->transCnt += 1;
+
+		$this->Execute('BEGIN TRAN');
+		return true;
+	}
+
+	function CommitTrans($ok=true)
+	{
+		if ($this->transOff) return true;
+
+		if (!$ok) return $this->RollbackTrans();
+
+		$this->transCnt -= 1;
+		$this->Execute('COMMIT TRAN');
+		return true;
+	}
+
+	function RollbackTrans()
+	{
+		if ($this->transOff) return true;
+		$this->transCnt -= 1;
+		$this->Execute('ROLLBACK TRAN');
+		return true;
+	}
+
+	// http://www.isug.com/Sybase_FAQ/ASE/section6.1.html#6.1.4
+	function RowLock($tables,$where,$col='top 1 null as ignore')
+	{
+		if (!$this->_hastrans) $this->BeginTrans();
+		$tables = str_replace(',',' HOLDLOCK,',$tables);
+		return $this->GetOne("select $col from $tables HOLDLOCK where $where");
+
+	}
+
+	function SelectDB($dbName)
+	{
+		$this->database = $dbName;
+		$this->databaseName = $dbName; # obsolete, retained for compat with older adodb versions
+		if ($this->_connectionID) {
+			return @sybase_select_db($dbName);
+		}
+		else return false;
+	}
+
+	/*	Returns: the last error message from previous database operation
+		Note: This function is NOT available for Microsoft SQL Server.	*/
+
+
+	function ErrorMsg()
+	{
+		if ($this->_logsql) return $this->_errorMsg;
+		if (function_exists('sybase_get_last_message'))
+			$this->_errorMsg = sybase_get_last_message();
+		else {
+			$this->_errorMsg = 'SYBASE error messages not supported on this platform';
+		}
+
+		return $this->_errorMsg;
+	}
+
+	// returns true or false
+	function _connect($argHostname, $argUsername, $argPassword, $argDatabasename)
+	{
+		if (!function_exists('sybase_connect')) return null;
+
+		// Sybase connection on custom port
+		if ($this->port) {
+			$argHostname .= ':' . $this->port;
+		}
+
+		if ($this->charSet) {
+			$this->_connectionID = @sybase_connect($argHostname,$argUsername,$argPassword, $this->charSet);
+		} else {
+			$this->_connectionID = @sybase_connect($argHostname,$argUsername,$argPassword);
+		}
+
+		if ($this->_connectionID === false) return false;
+		if ($argDatabasename) return $this->SelectDB($argDatabasename);
+		return true;
+	}
+
+	// returns true or false
+	function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename)
+	{
+		if (!function_exists('sybase_connect')) return null;
+
+		// Sybase connection on custom port
+		if ($this->port) {
+			$argHostname .= ':' . $this->port;
+		}
+
+		if ($this->charSet) {
+			$this->_connectionID = @sybase_pconnect($argHostname,$argUsername,$argPassword, $this->charSet);
+		} else {
+			$this->_connectionID = @sybase_pconnect($argHostname,$argUsername,$argPassword);
+		}
+
+		if ($this->_connectionID === false) return false;
+		if ($argDatabasename) return $this->SelectDB($argDatabasename);
+		return true;
+	}
+
+	// returns query ID if successful, otherwise false
+	function _query($sql,$inputarr=false)
+	{
+	global $ADODB_COUNTRECS;
+
+		if ($ADODB_COUNTRECS == false && ADODB_PHPVER >= 0x4300)
+			return sybase_unbuffered_query($sql,$this->_connectionID);
+		else
+			return sybase_query($sql,$this->_connectionID);
+	}
+
+	// See http://www.isug.com/Sybase_FAQ/ASE/section6.2.html#6.2.12
+	function SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$secs2cache=0)
+	{
+		if ($secs2cache > 0) {// we do not cache rowcount, so we have to load entire recordset
+			$rs = ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$secs2cache);
+			return $rs;
+		}
+
+		$nrows = (integer) $nrows;
+		$offset = (integer) $offset;
+
+		$cnt = ($nrows >= 0) ? $nrows : 999999999;
+		if ($offset > 0 && $cnt) $cnt += $offset;
+
+		$this->Execute("set rowcount $cnt");
+		$rs = ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,0);
+		$this->Execute("set rowcount 0");
+
+		return $rs;
+	}
+
+	// returns true or false
+	function _close()
+	{
+		return @sybase_close($this->_connectionID);
+	}
+
+	static function UnixDate($v)
+	{
+		return ADORecordSet_array_sybase::UnixDate($v);
+	}
+
+	static function UnixTimeStamp($v)
+	{
+		return ADORecordSet_array_sybase::UnixTimeStamp($v);
+	}
+
+
+
+	# Added 2003-10-05 by Chris Phillipson
+	# Used ASA SQL Reference Manual -- http://sybooks.sybase.com/onlinebooks/group-aw/awg0800e/dbrfen8/@ebt-link;pt=16756?target=%25N%15_12018_START_RESTART_N%25
+	# to convert similar Microsoft SQL*Server (mssql) API into Sybase compatible version
+	// Format date column in sql string given an input format that understands Y M D
+	function SQLDate($fmt, $col=false)
+	{
+		if (!$col) $col = $this->sysTimeStamp;
+		$s = '';
+
+		$len = strlen($fmt);
+		for ($i=0; $i < $len; $i++) {
+			if ($s) $s .= '+';
+			$ch = $fmt[$i];
+			switch($ch) {
+			case 'Y':
+			case 'y':
+				$s .= "datename(yy,$col)";
+				break;
+			case 'M':
+				$s .= "convert(char(3),$col,0)";
+				break;
+			case 'm':
+				$s .= "str_replace(str(month($col),2),' ','0')";
+				break;
+			case 'Q':
+			case 'q':
+				$s .= "datename(qq,$col)";
+				break;
+			case 'D':
+			case 'd':
+				$s .= "str_replace(str(datepart(dd,$col),2),' ','0')";
+				break;
+			case 'h':
+				$s .= "substring(convert(char(14),$col,0),13,2)";
+				break;
+
+			case 'H':
+				$s .= "str_replace(str(datepart(hh,$col),2),' ','0')";
+				break;
+
+			case 'i':
+				$s .= "str_replace(str(datepart(mi,$col),2),' ','0')";
+				break;
+			case 's':
+				$s .= "str_replace(str(datepart(ss,$col),2),' ','0')";
+				break;
+			case 'a':
+			case 'A':
+				$s .= "substring(convert(char(19),$col,0),18,2)";
+				break;
+
+			default:
+				if ($ch == '\\') {
+					$i++;
+					$ch = substr($fmt,$i,1);
+				}
+				$s .= $this->qstr($ch);
+				break;
+			}
+		}
+		return $s;
+	}
+
+	# Added 2003-10-07 by Chris Phillipson
+	# Used ASA SQL Reference Manual -- http://sybooks.sybase.com/onlinebooks/group-aw/awg0800e/dbrfen8/@ebt-link;pt=5981;uf=0?target=0;window=new;showtoc=true;book=dbrfen8
+	# to convert similar Microsoft SQL*Server (mssql) API into Sybase compatible version
+	function MetaPrimaryKeys($table, $owner = false)
+	{
+		$sql = "SELECT c.column_name " .
+			   "FROM syscolumn c, systable t " .
+			   "WHERE t.table_name='$table' AND c.table_id=t.table_id " .
+			   "AND t.table_type='BASE' " .
+			   "AND c.pkey = 'Y' " .
+			   "ORDER BY c.column_id";
+
+		$a = $this->GetCol($sql);
+		if ($a && sizeof($a)>0) return $a;
+		return false;
+	}
+}
+
+/*--------------------------------------------------------------------------------------
+	 Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+global $ADODB_sybase_mths;
+$ADODB_sybase_mths = array(
+	'JAN'=>1,'FEB'=>2,'MAR'=>3,'APR'=>4,'MAY'=>5,'JUN'=>6,
+	'JUL'=>7,'AUG'=>8,'SEP'=>9,'OCT'=>10,'NOV'=>11,'DEC'=>12);
+
+class ADORecordset_sybase extends ADORecordSet {
+
+	var $databaseType = "sybase";
+	var $canSeek = true;
+	// _mths works only in non-localised system
+	var  $_mths = array('JAN'=>1,'FEB'=>2,'MAR'=>3,'APR'=>4,'MAY'=>5,'JUN'=>6,'JUL'=>7,'AUG'=>8,'SEP'=>9,'OCT'=>10,'NOV'=>11,'DEC'=>12);
+
+	function __construct($id,$mode=false)
+	{
+		if ($mode === false) {
+			global $ADODB_FETCH_MODE;
+			$mode = $ADODB_FETCH_MODE;
+		}
+		if (!$mode) $this->fetchMode = ADODB_FETCH_ASSOC;
+		else $this->fetchMode = $mode;
+		parent::__construct($id,$mode);
+	}
+
+	/*	Returns: an object containing field information.
+		Get column information in the Recordset object. fetchField() can be used in order to obtain information about
+		fields in a certain query result. If the field offset isn't specified, the next field that wasn't yet retrieved by
+		fetchField() is retrieved.	*/
+	function FetchField($fieldOffset = -1)
+	{
+		if ($fieldOffset != -1) {
+			$o = @sybase_fetch_field($this->_queryID, $fieldOffset);
+		}
+		else if ($fieldOffset == -1) {	/*	The $fieldOffset argument is not provided thus its -1 	*/
+			$o = @sybase_fetch_field($this->_queryID);
+		}
+		// older versions of PHP did not support type, only numeric
+		if ($o && !isset($o->type)) $o->type = ($o->numeric) ? 'float' : 'varchar';
+		return $o;
+	}
+
+	function _initrs()
+	{
+	global $ADODB_COUNTRECS;
+		$this->_numOfRows = ($ADODB_COUNTRECS)? @sybase_num_rows($this->_queryID):-1;
+		$this->_numOfFields = @sybase_num_fields($this->_queryID);
+	}
+
+	function _seek($row)
+	{
+		return @sybase_data_seek($this->_queryID, $row);
+	}
+
+	function _fetch($ignore_fields=false)
+	{
+		if ($this->fetchMode == ADODB_FETCH_NUM) {
+			$this->fields = @sybase_fetch_row($this->_queryID);
+		} else if ($this->fetchMode == ADODB_FETCH_ASSOC) {
+			$this->fields = @sybase_fetch_assoc($this->_queryID);
+
+			if (is_array($this->fields)) {
+				$this->fields = $this->GetRowAssoc();
+				return true;
+			}
+			return false;
+		}  else {
+			$this->fields = @sybase_fetch_array($this->_queryID);
+		}
+		if ( is_array($this->fields)) {
+			return true;
+		}
+
+		return false;
+	}
+
+	/*	close() only needs to be called if you are worried about using too much memory while your script
+		is running. All associated result memory for the specified result identifier will automatically be freed.	*/
+	function _close() {
+		return @sybase_free_result($this->_queryID);
+	}
+
+	// sybase/mssql uses a default date like Dec 30 2000 12:00AM
+	static function UnixDate($v)
+	{
+		return ADORecordSet_array_sybase::UnixDate($v);
+	}
+
+	static function UnixTimeStamp($v)
+	{
+		return ADORecordSet_array_sybase::UnixTimeStamp($v);
+	}
+}
+
+class ADORecordSet_array_sybase extends ADORecordSet_array {
+	function __construct($id=-1)
+	{
+		parent::__construct($id);
+	}
+
+		// sybase/mssql uses a default date like Dec 30 2000 12:00AM
+	static function UnixDate($v)
+	{
+	global $ADODB_sybase_mths;
+
+		//Dec 30 2000 12:00AM
+		if (!preg_match( "/([A-Za-z]{3})[-/\. ]+([0-9]{1,2})[-/\. ]+([0-9]{4})/"
+			,$v, $rr)) return parent::UnixDate($v);
+
+		if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0;
+
+		$themth = substr(strtoupper($rr[1]),0,3);
+		$themth = $ADODB_sybase_mths[$themth];
+		if ($themth <= 0) return false;
+		// h-m-s-MM-DD-YY
+		return  adodb_mktime(0,0,0,$themth,$rr[2],$rr[3]);
+	}
+
+	static function UnixTimeStamp($v)
+	{
+	global $ADODB_sybase_mths;
+		//11.02.2001 Toni Tunkkari toni.tunkkari@finebyte.com
+		//Changed [0-9] to [0-9 ] in day conversion
+		if (!preg_match( "/([A-Za-z]{3})[-/\. ]([0-9 ]{1,2})[-/\. ]([0-9]{4}) +([0-9]{1,2}):([0-9]{1,2}) *([apAP]{0,1})/"
+			,$v, $rr)) return parent::UnixTimeStamp($v);
+		if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0;
+
+		$themth = substr(strtoupper($rr[1]),0,3);
+		$themth = $ADODB_sybase_mths[$themth];
+		if ($themth <= 0) return false;
+
+		switch (strtoupper($rr[6])) {
+		case 'P':
+			if ($rr[4]<12) $rr[4] += 12;
+			break;
+		case 'A':
+			if ($rr[4]==12) $rr[4] = 0;
+			break;
+		default:
+			break;
+		}
+		// h-m-s-MM-DD-YY
+		return  adodb_mktime($rr[4],$rr[5],0,$themth,$rr[2],$rr[3]);
+	}
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-sybase_ase.inc.php b/vendor/adodb/adodb-php/drivers/adodb-sybase_ase.inc.php
new file mode 100644
index 0000000..070432d
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-sybase_ase.inc.php
@@ -0,0 +1,120 @@
+<?php
+/*
+  @version   v5.20.14  06-Jan-2019
+  @copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+  @copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+
+  Set tabs to 4.
+
+  Contributed by Interakt Online. Thx Cristian MARIN cristic#interaktonline.com
+*/
+
+
+require_once ADODB_DIR."/drivers/adodb-sybase.inc.php";
+
+class ADODB_sybase_ase extends ADODB_sybase {
+ 	var $databaseType = "sybase_ase";
+
+	 var $metaTablesSQL="SELECT sysobjects.name FROM sysobjects, sysusers WHERE sysobjects.type='U' AND sysobjects.uid = sysusers.uid";
+	 var $metaColumnsSQL = "SELECT syscolumns.name AS field_name, systypes.name AS type, systypes.length AS width FROM sysobjects, syscolumns, systypes WHERE sysobjects.name='%s' AND syscolumns.id = sysobjects.id AND systypes.type=syscolumns.type";
+	 var $metaDatabasesSQL ="SELECT a.name FROM master.dbo.sysdatabases a, master.dbo.syslogins b WHERE a.suid = b.suid and a.name like '%' and a.name != 'tempdb' and a.status3 != 256  order by 1";
+
+	function __construct()
+	{
+	}
+
+	// split the Views, Tables and procedures.
+	function MetaTables($ttype=false,$showSchema=false,$mask=false)
+	{
+		$false = false;
+		if ($this->metaTablesSQL) {
+			// complicated state saving by the need for backward compat
+
+			if ($ttype == 'VIEWS'){
+						$sql = str_replace('U', 'V', $this->metaTablesSQL);
+			}elseif (false === $ttype){
+						$sql = str_replace('U',"U' OR type='V", $this->metaTablesSQL);
+			}else{ // TABLES OR ANY OTHER
+						$sql = $this->metaTablesSQL;
+			}
+			$rs = $this->Execute($sql);
+
+			if ($rs === false || !method_exists($rs, 'GetArray')){
+					return $false;
+			}
+			$arr = $rs->GetArray();
+
+			$arr2 = array();
+			foreach($arr as $key=>$value){
+					$arr2[] = trim($value['name']);
+			}
+			return $arr2;
+		}
+		return $false;
+	}
+
+	function MetaDatabases()
+	{
+			$arr = array();
+			if ($this->metaDatabasesSQL!='') {
+				$rs = $this->Execute($this->metaDatabasesSQL);
+				if ($rs && !$rs->EOF){
+					while (!$rs->EOF){
+						$arr[] = $rs->Fields('name');
+						$rs->MoveNext();
+					}
+					return $arr;
+				}
+			}
+			return false;
+	}
+
+	// fix a bug which prevent the metaColumns query to be executed for Sybase ASE
+	function MetaColumns($table,$upper=false)
+	{
+		$false = false;
+		if (!empty($this->metaColumnsSQL)) {
+
+			$rs = $this->Execute(sprintf($this->metaColumnsSQL,$table));
+			if ($rs === false) return $false;
+
+			$retarr = array();
+			while (!$rs->EOF) {
+				$fld = new ADOFieldObject();
+				$fld->name = $rs->Fields('field_name');
+				$fld->type = $rs->Fields('type');
+				$fld->max_length = $rs->Fields('width');
+				$retarr[strtoupper($fld->name)] = $fld;
+				$rs->MoveNext();
+			}
+			$rs->Close();
+			return $retarr;
+		}
+		return $false;
+	}
+
+	function getProcedureList($schema)
+	{
+			return false;
+	}
+
+	function ErrorMsg()
+	{
+		if (!function_exists('sybase_connect')){
+				return 'Your PHP doesn\'t contain the Sybase connection module!';
+		}
+		return parent::ErrorMsg();
+	}
+}
+
+class adorecordset_sybase_ase extends ADORecordset_sybase {
+var $databaseType = "sybase_ase";
+function __construct($id,$mode=false)
+	{
+		parent::__construct($id,$mode);
+	}
+
+}
diff --git a/vendor/adodb/adodb-php/drivers/adodb-text.inc.php b/vendor/adodb/adodb-php/drivers/adodb-text.inc.php
new file mode 100644
index 0000000..62073b3
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-text.inc.php
@@ -0,0 +1,388 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+   Set tabs to 4.
+*/
+
+/*
+Setup:
+
+ 	$db = NewADOConnection('text');
+ 	$db->Connect($array,[$types],[$colnames]);
+
+	Parameter $array is the 2 dimensional array of data. The first row can contain the
+	column names. If column names is not defined in first row, you MUST define $colnames,
+	the 3rd parameter.
+
+	Parameter $types is optional. If defined, it should contain an array matching
+	the number of columns in $array, with each element matching the correct type defined
+	by MetaType: (B,C,I,L,N). If undefined, we will probe for $this->_proberows rows
+	to guess the type. Only C,I and N are recognised.
+
+	Parameter $colnames is optional. If defined, it is an array that contains the
+	column names of $array. If undefined, we assume the first row of $array holds the
+	column names.
+
+ The Execute() function will return a recordset. The recordset works like a normal recordset.
+ We have partial support for SQL parsing. We process the SQL using the following rules:
+
+ 1. SQL order by's always work for the first column ordered. Subsequent cols are ignored
+
+ 2. All operations take place on the same table. No joins possible. In fact the FROM clause
+	is ignored! You can use any name for the table.
+
+ 3. To simplify code, all columns are returned, except when selecting 1 column
+
+ 	$rs = $db->Execute('select col1,col2 from table'); // sql ignored, will generate all cols
+
+	We special case handling of 1 column because it is used in filter popups
+
+	$rs = $db->Execute('select col1 from table');
+	// sql accepted and processed -- any table name is accepted
+
+	$rs = $db->Execute('select distinct col1 from table');
+	// sql accepted and processed
+
+4. Where clauses are ignored, but searching with the 3rd parameter of Execute is permitted.
+   This has to use PHP syntax and we will eval() it. You can even use PHP functions.
+
+	 $rs = $db->Execute('select * from table',false,"\$COL1='abc' and $\COL2=3")
+ 	// the 3rd param is searched -- make sure that $COL1 is a legal column name
+	// and all column names must be in upper case.
+
+4. Group by, having, other clauses are ignored
+
+5. Expression columns, min(), max() are ignored
+
+6. All data is readonly. Only SELECTs permitted.
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+if (! defined("_ADODB_TEXT_LAYER")) {
+ define("_ADODB_TEXT_LAYER", 1 );
+
+// for sorting in _query()
+function adodb_cmp($a, $b) {
+	if ($a[0] == $b[0]) return 0;
+	return ($a[0] < $b[0]) ? -1 : 1;
+}
+// for sorting in _query()
+function adodb_cmpr($a, $b) {
+	if ($a[0] == $b[0]) return 0;
+	return ($a[0] > $b[0]) ? -1 : 1;
+}
+class ADODB_text extends ADOConnection {
+	var $databaseType = 'text';
+
+	var $_origarray; // original data
+	var $_types;
+	var $_proberows = 8;
+	var $_colnames;
+	var $_skiprow1=false;
+	var $readOnly = true;
+	var $hasTransactions = false;
+
+	var $_rezarray;
+	var $_reznames;
+	var $_reztypes;
+
+	function __construct()
+	{
+	}
+
+	function RSRecordCount()
+	{
+		if (!empty($this->_rezarray)) return sizeof($this->_rezarray);
+
+		return sizeof($this->_origarray);
+	}
+
+	function _insertid()
+	{
+			return false;
+	}
+
+	function _affectedrows()
+	{
+			return false;
+	}
+
+		// returns true or false
+	function PConnect(&$array, $types = false, $colnames = false)
+	{
+		return $this->Connect($array, $types, $colnames);
+	}
+		// returns true or false
+	function Connect(&$array, $types = false, $colnames = false)
+	{
+		if (is_string($array) and $array === 'iluvphplens') return 'me2';
+
+		if (!$array) {
+			$this->_origarray = false;
+			return true;
+		}
+		$row = $array[0];
+		$cols = sizeof($row);
+
+
+		if ($colnames) $this->_colnames = $colnames;
+		else {
+			$this->_colnames = $array[0];
+			$this->_skiprow1 = true;
+		}
+		if (!$types) {
+		// probe and guess the type
+			$types = array();
+			$firstrow = true;
+			if ($this->_proberows > sizeof($array)) $max = sizeof($array);
+			else $max = $this->_proberows;
+			for ($j=($this->_skiprow1)?1:0;$j < $max; $j++) {
+				$row = $array[$j];
+				if (!$row) break;
+				$i = -1;
+				foreach($row as $v) {
+					$i += 1;
+					//print " ($i ".$types[$i]. "$v) ";
+					$v = trim($v);
+	 				if (!preg_match('/^[+-]{0,1}[0-9\.]+$/',$v)) {
+						$types[$i] = 'C'; // once C, always C
+						continue;
+					}
+					if (isset($types[$i]) && $types[$i]=='C') continue;
+					if ($firstrow) {
+					// If empty string, we presume is character
+					// test for integer for 1st row only
+					// after that it is up to testing other rows to prove
+					// that it is not an integer
+						if (strlen($v) == 0) $types[0] = 'C';
+						if (strpos($v,'.') !== false) $types[0] = 'N';
+						else  $types[$i] = 'I';
+						continue;
+					}
+
+					if (strpos($v,'.') !== false) $types[$i] = 'N';
+
+				}
+				$firstrow = false;
+			}
+		}
+		//print_r($types);
+		$this->_origarray = $array;
+		$this->_types = $types;
+		return true;
+	}
+
+
+
+	// returns queryID or false
+	// We presume that the select statement is on the same table (what else?),
+	// with the only difference being the order by.
+	//You can filter by using $eval and each clause is stored in $arr .eg. $arr[1] == 'name'
+	// also supports SELECT [DISTINCT] COL FROM ... -- only 1 col supported
+	function _query($sql,$input_arr,$eval=false)
+	{
+		if ($this->_origarray === false) return false;
+
+		$eval = $this->evalAll;
+		$usql = strtoupper(trim($sql));
+		$usql = preg_replace("/[\t\n\r]/",' ',$usql);
+		$usql = preg_replace('/ *BY/i',' BY',strtoupper($usql));
+
+		$eregword ='([A-Z_0-9]*)';
+		//print "<BR> $sql $eval ";
+		if ($eval) {
+			$i = 0;
+			foreach($this->_colnames as $n) {
+				$n = strtoupper(trim($n));
+				$eval = str_replace("\$$n","\$arr[$i]",$eval);
+
+				$i += 1;
+			}
+
+			$i = 0;
+			$eval = "\$rez=($eval);";
+			//print "<p>Eval string = $eval </p>";
+			$where_arr = array();
+
+			reset($this->_origarray);
+			foreach ($this->_origarray as $arr) {
+
+				if ($i == 0 && $this->_skiprow1)
+					$where_arr[] = $arr;
+				else {
+					eval($eval);
+					//print " $i: result=$rez arr[0]={$arr[0]} arr[1]={$arr[1]} <BR>\n ";
+					if ($rez) $where_arr[] = $arr;
+				}
+				$i += 1;
+			}
+			$this->_rezarray = $where_arr;
+		}else
+			$where_arr = $this->_origarray;
+
+		// THIS PROJECTION CODE ONLY WORKS FOR 1 COLUMN,
+		// OTHERWISE IT RETURNS ALL COLUMNS
+		if (substr($usql,0,7) == 'SELECT ') {
+			$at = strpos($usql,' FROM ');
+			$sel = trim(substr($usql,7,$at-7));
+
+			$distinct = false;
+			if (substr($sel,0,8) == 'DISTINCT') {
+				$distinct = true;
+				$sel = trim(substr($sel,8,$at));
+			}
+
+			// $sel holds the selection clause, comma delimited
+			// currently we only project if one column is involved
+			// this is to support popups in PHPLens
+			if (strpos(',',$sel)===false) {
+				$colarr = array();
+
+				preg_match("/$eregword/",$sel,$colarr);
+				$col = $colarr[1];
+				$i = 0;
+				$n = '';
+				reset($this->_colnames);
+				foreach ($this->_colnames as $n) {
+
+					if ($col == strtoupper(trim($n))) break;
+					$i += 1;
+				}
+
+				if ($n && $col) {
+					$distarr = array();
+					$projarray = array();
+					$projtypes = array($this->_types[$i]);
+					$projnames = array($n);
+
+					foreach ($where_arr as $a) {
+						if ($i == 0 && $this->_skiprow1) {
+							$projarray[] = array($n);
+							continue;
+						}
+
+						if ($distinct) {
+							$v = strtoupper($a[$i]);
+							if (! $distarr[$v]) {
+								$projarray[] = array($a[$i]);
+								$distarr[$v] = 1;
+							}
+						} else
+							$projarray[] = array($a[$i]);
+
+					} //foreach
+					//print_r($projarray);
+				}
+			} // check 1 column in projection
+		}  // is SELECT
+
+		if (empty($projarray)) {
+			$projtypes = $this->_types;
+			$projarray = $where_arr;
+			$projnames = $this->_colnames;
+		}
+		$this->_rezarray = $projarray;
+		$this->_reztypes = $projtypes;
+		$this->_reznames = $projnames;
+
+
+		$pos = strpos($usql,' ORDER BY ');
+		if ($pos === false) return $this;
+		$orderby = trim(substr($usql,$pos+10));
+
+		preg_match("/$eregword/",$orderby,$arr);
+		if (sizeof($arr) < 2) return $this; // actually invalid sql
+		$col = $arr[1];
+		$at = (integer) $col;
+		if ($at == 0) {
+			$i = 0;
+			reset($projnames);
+			foreach ($projnames as $n) {
+				if (strtoupper(trim($n)) == $col) {
+					$at = $i+1;
+					break;
+				}
+				$i += 1;
+			}
+		}
+
+		if ($at <= 0 || $at > sizeof($projarray[0])) return $this; // cannot find sort column
+		$at -= 1;
+
+		// generate sort array consisting of (sortval1, row index1) (sortval2, row index2)...
+		$sorta = array();
+		$t = $projtypes[$at];
+		$num = ($t == 'I' || $t == 'N');
+		for ($i=($this->_skiprow1)?1:0, $max = sizeof($projarray); $i < $max; $i++) {
+			$row = $projarray[$i];
+			$val = ($num)?(float)$row[$at]:$row[$at];
+			$sorta[]=array($val,$i);
+		}
+
+		// check for desc sort
+		$orderby = substr($orderby,strlen($col)+1);
+		$arr == array();
+		preg_match('/([A-Z_0-9]*)/i',$orderby,$arr);
+
+		if (trim($arr[1]) == 'DESC') $sortf = 'adodb_cmpr';
+		else $sortf = 'adodb_cmp';
+
+		// hasta la sorta babe
+		usort($sorta, $sortf);
+
+		// rearrange original array
+		$arr2 = array();
+		if ($this->_skiprow1) $arr2[] = $projarray[0];
+		foreach($sorta as $v) {
+			$arr2[] = $projarray[$v[1]];
+		}
+
+		$this->_rezarray = $arr2;
+		return $this;
+	}
+
+	/*	Returns: the last error message from previous database operation	*/
+	function ErrorMsg()
+	{
+			return '';
+	}
+
+	/*	Returns: the last error number from previous database operation	*/
+	function ErrorNo()
+	{
+		return 0;
+	}
+
+	// returns true or false
+	function _close()
+	{
+	}
+
+
+}
+
+/*--------------------------------------------------------------------------------------
+	 Class Name: Recordset
+--------------------------------------------------------------------------------------*/
+
+
+class ADORecordSet_text extends ADORecordSet_array
+{
+
+	var $databaseType = "text";
+
+	function __construct(&$conn,$mode=false)
+	{
+		parent::__construct();
+		$this->InitArray($conn->_rezarray,$conn->_reztypes,$conn->_reznames);
+		$conn->_rezarray = false;
+	}
+
+} // class ADORecordSet_text
+
+
+} // defined
diff --git a/vendor/adodb/adodb-php/drivers/adodb-vfp.inc.php b/vendor/adodb/adodb-php/drivers/adodb-vfp.inc.php
new file mode 100644
index 0000000..4a28884
--- /dev/null
+++ b/vendor/adodb/adodb-php/drivers/adodb-vfp.inc.php
@@ -0,0 +1,103 @@
+<?php
+/*
+@version   v5.20.14  06-Jan-2019
+@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
+@copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
+  Released under both BSD license and Lesser GPL library license.
+  Whenever there is any discrepancy between the two licenses,
+  the BSD license will take precedence.
+Set tabs to 4 for best viewing.
+
+  Latest version is available at http://adodb.org/
+
+  Microsoft Visual FoxPro data driver. Requires ODBC. Works only on MS Windows.
+*/
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+if (!defined('_ADODB_ODBC_LAYER')) {
+	include(ADODB_DIR."/drivers/adodb-odbc.inc.php");
+}
+if (!defined('ADODB_VFP')){
+define('ADODB_VFP',1);
+class ADODB_vfp extends ADODB_odbc {
+	var $databaseType = "vfp";
+	var $fmtDate = "{^Y-m-d}";
+	var $fmtTimeStamp = "{^Y-m-d, h:i:sA}";
+	var $replaceQuote = "'+chr(39)+'" ;
+	var $true = '.T.';
+	var $false = '.F.';
+	var $hasTop = 'top';		// support mssql SELECT TOP 10 * FROM TABLE
+	var $_bindInputArray = false; // strangely enough, setting to true does not work reliably
+	var $sysTimeStamp = 'datetime()';
+	var $sysDate = 'date()';
+	var $ansiOuter = true;
+	var $hasTransactions = false;
+	var $curmode = false ; // See sqlext.h, SQL_CUR_DEFAULT == SQL_CUR_USE_DRIVER == 2L
+
+	function Time()
+	{
+		return time();
+	}
+
+	function BeginTrans() { return false;}
+
+	// quote string to be sent back to database
+	function qstr($s,$nofixquotes=false)
+	{
+		if (!$nofixquotes) return  "'".str_replace("\r\n","'+chr(13)+'",str_replace("'",$this->replaceQuote,$s))."'";
+		return "'".$s."'";
+	}
+
+
+	// TOP requires ORDER BY for VFP
+	function SelectLimit($sql,$nrows=-1,$offset=-1, $inputarr=false,$secs2cache=0)
+	{
+		$this->hasTop = preg_match('/ORDER[ \t\r\n]+BY/is',$sql) ? 'top' : false;
+		$ret = ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$secs2cache);
+		return $ret;
+	}
+
+
+
+};
+
+
+class  ADORecordSet_vfp extends ADORecordSet_odbc {
+
+	var $databaseType = "vfp";
+
+
+	function __construct($id,$mode=false)
+	{
+		return parent::__construct($id,$mode);
+	}
+
+	function MetaType($t, $len = -1, $fieldobj = false)
+	{
+		if (is_object($t)) {
+			$fieldobj = $t;
+			$t = $fieldobj->type;
+			$len = $fieldobj->max_length;
+		}
+		switch (strtoupper($t)) {
+		case 'C':
+			if ($len <= $this->blobSize) return 'C';
+		case 'M':
+			return 'X';
+
+		case 'D': return 'D';
+
+		case 'T': return 'T';
+
+		case 'L': return 'L';
+
+		case 'I': return 'I';
+
+		default: return 'N';
+		}
+	}
+}
+
+} //define