keys.php: print example

1 files changed, 9 insertions, 1 deletions

diff --git a/keys.php b/keys.php
index 42d9c01..baa12d8 100644
--- a/keys.php
+++ b/keys.php
@@ -3,7 +3,15 @@
 require_once "init.php";
 
 if (!array_key_exists('k', $_GET)) {
-  print 'There are ' . shell_exec('gpg --list-keys --with-colons | grep "^fpr:" | cut -d: -f10 | wc -l') . ' keys on this server.';
+  print
+    'There are ' .
+    trim(shell_exec('gpg --list-keys --with-colons | grep "^fpr:" | cut -d: -f10 | wc -l')) .
+    ' keys on this server.<br>' .
+    "\n";
+  print
+    'You can <a href="?k=' .
+    trim(shell_exec('gpg --list-keys --with-colons deep42thought@archlinux32.org | grep -m1 "^fpr:" | cut -d: -f10')) .
+    '">download</a> them.' . "\n";
   die();
 }
 if (preg_match('/^[0-9A-Fa-f]{16,40}$/', $_GET['k']) !== 1)