functions.inc

<?php
/*
  This code is part of FusionDirectory (http://www.fusiondirectory.org/)
  Copyright (C) 2003-2010  Cajus Pollmeier
  Copyright (C) 2011-2016  FusionDirectory

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*/

/*!
 * \file functions.inc
 *  Common functions and named definitions.
 */

/* Define common locations and variables */
require_once('variables.inc');

/* Include required files */
require_once(CACHE_DIR.'/'.CLASS_CACHE);
require_once('functions_debug.inc');
require_once('accept-to-gettext.inc');

/*!
 * \brief Does autoloading for classes used in FusionDirectory.
 *
 *  Takes the list generated by 'fusiondirectory-configuration-manager' and loads the
 *  file containing the requested class.
 *
 *  \param array $class_name list of class name
 */

function fusiondirectory_autoload ($class_name)
{
  global $class_mapping, $BASE_DIR, $config;

  if ($class_mapping === NULL) {
    if (isset($config) && is_object($config) &&
        $config->get_cfg_value('displayerrors') == 'TRUE') {
      list($trace, ) = html_trace();
      echo $trace;
      echo "<br/>\n";
    }
    echo sprintf(_("Fatal error: no class locations defined - please run '%s' to fix this"), "<b>fusiondirectory-configuration-manager --update-cache</b>");
    exit;
  }

  /* Do not try to autoload smarty classes */
  if (strpos($class_name, 'Smarty_') === 0) {
    return;
  }

  if (strpos($class_name, 'FusionDirectory\\') === 0) {
    $class_name = preg_replace('/^.+\\\\([^\\\\]+)$/', '\\1', "$class_name");
  }

  if (isset($class_mapping["$class_name"])) {
    require_once($BASE_DIR.'/'.$class_mapping["$class_name"]);
  } else {