lib/format.php new

1 files changed, 33 insertions, 0 deletions

diff --git a/lib/format.php b/lib/format.php
new file mode 100644
index 0000000..c250c8a
--- /dev/null
+++ b/lib/format.php
@@ -0,0 +1,33 @@
+<?php
+
+# do not include twice
+if (function_exists("export_as_requested"))
+  return;
+
+require_once "../init.php";
+include_once BASE . "/lib/http.php";
+
+function export_as_requested($content) {
+  if (isset($_GET["json"])) {
+    header ("Content-type: application/json");
+    print json_encode(
+      $content,
+      JSON_UNESCAPED_SLASHES
+    );
+  } elseif (isset($_GET["tsv"])) {
+    header ("Content-type: text/tab-separated-values");
+    if (! isset($_GET["no-headers"]))
+      print implode("\t",array_keys($content[0])) . "\n";
+    print implode(
+      "\n",
+      array_map(
+        function($row){
+          return implode("\t",$row);
+        },
+        $content
+      )
+    );
+  } else {
+    throw_http_error(406,"Not Acceptable","Unknown output format.");
+  }
+}