modules/core.php

   1 <?php
   2 /***************************************************************************
   3  *  Copyright (C) 2003-2006 Polytechnique.org                              *
   4  *  http://opensource.polytechnique.org/                                   *
   5  *                                                                         *
   6  *  This program is free software; you can redistribute it and/or modify   *
   7  *  it under the terms of the GNU General Public License as published by   *
   8  *  the Free Software Foundation; either version 2 of the License, or      *
   9  *  (at your option) any later version.                                    *
  10  *                                                                         *
  11  *  This program is distributed in the hope that it will be useful,        *
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
  14  *  GNU General Public License for more details.                           *
  15  *                                                                         *
  16  *  You should have received a copy of the GNU General Public License      *
  17  *  along with this program; if not, write to the Free Software            *
  18  *  Foundation, Inc.,                                                      *
  19  *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
  20  ***************************************************************************/
  21
  22 class CoreModule extends PLModule
  23 {
  24     function handlers()
  25     {
  26         return array(
  27             '403'         => $this->make_hook('403', AUTH_PUBLIC),
  28             '404'         => $this->make_hook('404', AUTH_PUBLIC),
  29             'purge_cache' => $this->make_hook('purge_cache', AUTH_COOKIE, 'admin'),
  30
  31             'valid.html'  => $this->make_hook('valid', AUTH_PUBLIC),
  32         );
  33     }
  34
  35     function handler_valid(&$page)
  36     {
  37         readfile($page->compile_dir.'/valid.html');
  38         exit;
  39     }
  40
  41     function handler_403(&$page)
  42     {
  43         header($_SERVER['SERVER_PROTOCOL'] . ' 403 Forbidden');
  44         $page->changeTpl('403.tpl');
  45     }
  46
  47     function handler_404(&$page)
  48     {
  49         header($_SERVER['SERVER_PROTOCOL'] . ' 404 Not Found');
  50         $page->changeTpl('404.tpl');
  51     }
  52
  53     function handler_purge_cache(&$page)
  54     {
  55         require_once 'wiki.inc.php';
  56
  57         $page->clear_compiled_tpl();
  58         wiki_clear_all_cache();
  59
  60         http_redirect(empty($_SERVER['HTTP_REFERER']) ? './' : $_SERVER['HTTP_REFERER']);
  61     }
  62 }
  63
  64 ?>