pix/redirect.php

   1 <?php // $Id$
   2
   3 /**
   4 If you're using custompix in your theme, but you don't want to have to copy every pix from /pix into /theme/yourtheme/pix, use this as a 404 handler.
   5 You need to put a snippet like the following into your apacheconfig:
   6
   7 <Location /moodle/theme/yourtheme/pix >
   8    ErrorDocument 404 /moodle/pix/redirect.php
   9 </Location>
  10
  11 **/
  12
  13
  14 require_once('../config.php');
  15
  16 // obtain the requested path.
  17 if (!array_key_exists('REDIRECT_STATUS',$_SERVER) || $_SERVER['REDIRECT_STATUS'] != 404) {
  18     die();
  19 }
  20
  21 $matches = array();
  22
  23 if (!preg_match('/theme\/[^\/]*\/pix\/(.*)$/',$_SERVER['REDIRECT_URL'],$matches)) {
  24     die();
  25 }
  26
  27 if (file_exists($CFG->dirroot.'/pix/'.$matches[1])) {
  28     header("Location: ".$CFG->wwwroot.'/pix/'.$matches[1]);
  29 }
  30
  31 ?>
  32 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
  33 <html><head>
  34 <title>404 Not Found</title>
  35 </head>
  36 <body>
  37 <h1>Picture not found</h1>
  38 <p><?php echo $_SERVER['REDIRECT_ERROR_NOTES']; ?></p>
  39 </body>
  40 </html>