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             'exit'        => $this->make_hook('exit', AUTH_PUBLIC),
  30             'cacert.pem'  => $this->make_hook('cacert', AUTH_PUBLIC),
  31             'purge_cache' => $this->make_hook('purge_cache', AUTH_COOKIE, 'admin')
  32         );
  33     }
  34
  35     function handler_index(&$page)
  36     {
  37         if (logged()) {
  38             redirect("login.php");
  39         }
  40
  41         return PL_OK;
  42     }
  43
  44     function handler_cacert(&$page)
  45     {
  46         $data = file_get_contents('/etc/ssl/xorgCA/cacert.pem');
  47         header('Content-Type: application/x-x509-ca-cert');
  48         header('Content-Length: '.strlen($data));
  49         echo $data;
  50         exit;
  51     }
  52
  53     function handler_exit(&$page, $level = null)
  54     {
  55         if (Session::has('suid')) {
  56             if (Session::has('suid')) {
  57                 $a4l  = Session::get('forlife');
  58                 $suid = Session::getMixed('suid');
  59                 $log  = Session::getMixed('log');
  60                 $log->log("suid_stop", Session::get('forlife') . " by " . $suid['forlife']);
  61                 $_SESSION = $suid;
  62                 Session::kill('suid');
  63                 redirect($globals->baseurl.'/admin/utilisateurs.php?login='.$a4l);
  64             } else {
  65                 redirect("login.php");
  66             }
  67         }
  68
  69         if ($level == 'forget' || $level == 'forgetall') {
  70             setcookie('ORGaccess', '', time() - 3600, '/', '', 0);
  71             Cookie::kill('ORGaccess');
  72             if (isset($_SESSION['log']))
  73                 $_SESSION['log']->log("cookie_off");
  74         }
  75
  76         if ($level == 'forgetuid' || $level == 'forgetall') {
  77             setcookie('ORGuid', '', time() - 3600, '/', '', 0);
  78             Cookie::kill('ORGuid');
  79             setcookie('ORGdomain', '', time() - 3600, '/', '', 0);
  80             Cookie::kill('ORGdomain');
  81         }
  82
  83         if (isset($_SESSION['log'])) {
  84             $ref = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '';
  85             $_SESSION['log']->log('deconnexion',$ref);
  86         }
  87
  88         XorgSession::destroy();
  89
  90         if (Get::has('redirect')) {
  91             redirect(rawurldecode(Get::get('redirect')));
  92         } else {
  93             $page->changeTpl('exit.tpl');
  94         }
  95         return PL_OK;
  96     }
  97
  98     function handler_403(&$page)
  99     {
 100         header('HTTP/1.0 403 Forbidden');
 101         $page->changeTpl('403.tpl');
 102         return PL_OK;
 103     }
 104
 105     function handler_404(&$page)
 106     {
 107         header('HTTP/1.0 404 Not Found');
 108         $page->changeTpl('404.tpl');
 109         return PL_OK;
 110     }
 111
 112     function handler_purge_cache(&$page)
 113     {
 114         require_once 'wiki.inc.php';
 115
 116         $page->clear_compiled_tpl();
 117         wiki_clear_all_cache();
 118
 119         redirect(empty($_SERVER['HTTP_REFERER']) ? './' : $_SERVER['HTTP_REFERER']);
 120     }
 121 }
 122
 123 ?>