phpBB/includes/Zend/loader.php

   1 <?php
   2 /**
   3 *
   4 * @package zend
   5 * @version $Id$
   6 * @copyright (c) 2005 phpBB Group
   7 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
   8 *
   9 */
  10
  11 /**
  12 * @ignore
  13 */
  14 if (!defined('IN_PHPBB'))
  15 {
  16         exit;
  17 }
  18
  19 if (version_compare(PHP_VERSION, '5.2.4', '<') || !function_exists('spl_autoload_register'))
  20 {
  21         trigger_error('PHP >= 5.2.4 and spl_autoload_register() required', E_USER_ERROR);
  22 }
  23
  24 /**
  25 * Autoload function for Zend framework classes
  26 */
  27 function phpbb_zend_autoload($class_name)
  28 {
  29         global $phpbb_root_path;
  30
  31         if (strpos($class_name, '_') !== false)
  32         {
  33                 $path = str_replace('_', '/', $class_name) . '.php';
  34                 require("{$phpbb_root_path}includes/" . $path);
  35                 return true;
  36         }
  37 }
  38
  39 /**
  40 * @ignore
  41 */
  42 // make sure Zend is in the include path
  43 ini_set( 'include_path', ini_get( 'include_path' ) . PATH_SEPARATOR . $phpbb_root_path . 'includes' );
  44
  45 // check whether a regular autoload function already exists, so we can load it into the spl stack afterwards
  46 $register_autoload = false;
  47 if (function_exists('__autoload'))
  48 {
  49         $register_autoload = true;
  50 }
  51
  52 spl_autoload_register('phpbb_zend_autoload');
  53
  54 // load the old autoload function into the spl stack if necessary
  55 if ($register_autoload)
  56 {
  57         spl_autoload_register('__autoload');
  58 }