docs/get_acheck.php

   1 <?php
   2 /************************************************************************/
   3 /* ATutor                                                                                                                               */
   4 /************************************************************************/
   5 /* Copyright (c) 2002-2010                                              */
   6 /* Inclusive Design Institute                                           */
   7 /* http://atutor.ca                                                     */
   8 /* This program is free software. You can redistribute it and/or        */
   9 /* modify it under the terms of the GNU General Public License          */
  10 /* as published by the Free Software Foundation.                        */
  11 /************************************************************************/
  12 // $Id$
  13
  14 /* this file simply gets the AT_CONTENT_DIR/CID.html file that was generated
  15  * by the AChecker page of the content editor.
  16  * there is no authentication on this page. either the file exists (in which
  17  * case it is then quickly deleted after), or it doesn't.
  18  */
  19
  20 $_user_location = 'public';
  21
  22 define('AT_INCLUDE_PATH', 'include/');
  23 require(AT_INCLUDE_PATH . '/vitals.inc.php');
  24
  25 //get path to file
  26 $args = substr($_SERVER['PHP_SELF'], strlen($_SERVER['SCRIPT_NAME']));
  27 $file = AT_CONTENT_DIR . $args;
  28
  29 //check that this file is within the content directory & exists
  30
  31 $real = realpath($file);
  32
  33 if (substr($real, 0, strlen(AT_CONTENT_DIR)) == AT_CONTENT_DIR) {
  34         header('Content-Type: text/html');
  35         echo file_get_contents($real);
  36         exit;
  37 } else {
  38         header('HTTP/1.1 404 Not Found');
  39         exit;
  40 }
  41
  42
  43 ?>