lib/javascript-mod.php

   1 <?php  /// $Id$
   2
   3        /// Searches modules, filters and blocks for any Javascript files
   4        /// that should be called on every page
   5
   6     $nomoodlecookie = true;
   7
   8     include('../config.php');
   9
  10     $output = "// Javascript from Moodle modules\n";
  11
  12     if ($mods = get_list_of_plugins('mod')) {
  13         foreach ($mods as $mod) {
  14             if (is_readable($CFG->dirroot.'/mod/'.$mod.'/javascript.php')) {
  15                 $output .= file_get_contents($CFG->dirroot.'/mod/'.$mod.'/javascript.php');
  16             }
  17         }
  18     }
  19
  20     if ($filters = get_list_of_plugins('filter')) {
  21         foreach ($filters as $filter) {
  22             if (is_readable($CFG->dirroot.'/filter/'.$filter.'/javascript.php')) {
  23                 $output .= file_get_contents($CFG->dirroot.'/filter/'.$filter.'/javascript.php');
  24             }
  25         }
  26     }
  27
  28     if ($blocks = get_list_of_plugins('blocks')) {
  29         foreach ($blocks as $block) {
  30             if (is_readable($CFG->dirroot.'/blocks/'.$block.'/javascript.php')) {
  31                 $output .= file_get_contents($CFG->dirroot.'/blocks/'.$block.'/javascript.php');
  32             }
  33         }
  34     }
  35
  36
  37     $lifetime = '86400';
  38
  39     @header('Content-type: text/javascript');
  40     @header('Content-length: '.strlen($output));
  41     @header('Last-Modified: '. gmdate('D, d M Y H:i:s', time()) .' GMT');
  42     @header('Cache-control: max-age='.$lifetime);
  43     @header('Expires: '. gmdate('D, d M Y H:i:s', time() + $lifetime) .'GMT');
  44     @header('Pragma: ');
  45
  46     echo $output;
  47
  48 ?>