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 function bugize($list)
  23 {
  24     $list = split(',', $list);
  25     $ans  = array();
  26
  27     foreach ($list as $bug) {
  28         $clean = str_replace('#', '', $bug);
  29         $ans[] = "<a href='http://trackers.polytechnique.org/task/$clean'>$bug</a>";
  30     }
  31
  32     return join(',', $ans);
  33 }
  34
  35
  36 class CoreModule extends PLModule
  37 {
  38     function handlers()
  39     {
  40         return array(
  41             '403'         => $this->make_hook('403', AUTH_PUBLIC),
  42             '404'         => $this->make_hook('404', AUTH_PUBLIC),
  43             'exit'        => $this->make_hook('exit', AUTH_PUBLIC),
  44             'cacert.pem'  => $this->make_hook('cacert', AUTH_PUBLIC),
  45             'changelog'   => $this->make_hook('changelog', AUTH_PUBLIC),
  46             'purge_cache' => $this->make_hook('purge_cache', AUTH_COOKIE, 'admin')
  47         );
  48     }
  49
  50     function handler_index(&$page)
  51     {
  52         if (logged()) {
  53             redirect("login.php");
  54         }
  55
  56         return PL_OK;
  57     }
  58
  59     function handler_cacert(&$page)
  60     {
  61         $data = file_get_contents('/etc/ssl/xorgCA/cacert.pem');
  62         header('Content-Type: application/x-x509-ca-cert');
  63         header('Content-Length: '.strlen($data));
  64         echo $data;
  65         exit;
  66     }
  67
  68     function handler_changelog(&$page)
  69     {
  70         $page->changeTpl('changeLog.tpl');
  71
  72         $clog = htmlentities(file_get_contents(dirname(__FILE__).'/../ChangeLog'));
  73         $clog = preg_replace('!(#[0-9]+(,[0-9]+)*)!e', 'bugize("\1")', $clog);
  74         $page->assign('ChangeLog', $clog);
  75     }
  76
  77     function handler_exit(&$page, $level = null)
  78     {
  79         if (Session::has('suid')) {
  80             if (Session::has('suid')) {
  81                 $a4l  = Session::get('forlife');
  82                 $suid = Session::getMixed('suid');
  83                 $log  = Session::getMixed('log');
  84                 $log->log("suid_stop", Session::get('forlife') . " by " . $suid['forlife']);
  85                 $_SESSION = $suid;
  86                 Session::kill('suid');
  87                 redirect($globals->baseurl.'/admin/utilisateurs.php?login='.$a4l);
  88             } else {
  89                 redirect("login.php");
  90             }
  91         }
  92
  93         if ($level == 'forget' || $level == 'forgetall') {
  94             setcookie('ORGaccess', '', time() - 3600, '/', '', 0);
  95             Cookie::kill('ORGaccess');
  96             if (isset($_SESSION['log']))
  97                 $_SESSION['log']->log("cookie_off");
  98         }
  99
 100         if ($level == 'forgetuid' || $level == 'forgetall') {
 101             setcookie('ORGuid', '', time() - 3600, '/', '', 0);
 102             Cookie::kill('ORGuid');
 103             setcookie('ORGdomain', '', time() - 3600, '/', '', 0);
 104             Cookie::kill('ORGdomain');
 105         }
 106
 107         if (isset($_SESSION['log'])) {
 108             $ref = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '';
 109             $_SESSION['log']->log('deconnexion',$ref);
 110         }
 111
 112         XorgSession::destroy();
 113
 114         if (Get::has('redirect')) {
 115             redirect(rawurldecode(Get::get('redirect')));
 116         } else {
 117             $page->changeTpl('exit.tpl');
 118         }
 119         return PL_OK;
 120     }
 121
 122     function handler_403(&$page)
 123     {
 124         header('HTTP/1.0 403 Forbidden');
 125         $page->changeTpl('403.tpl');
 126         return PL_OK;
 127     }
 128
 129     function handler_404(&$page)
 130     {
 131         header('HTTP/1.0 404 Not Found');
 132         $page->changeTpl('404.tpl');
 133         return PL_OK;
 134     }
 135
 136     function handler_purge_cache(&$page)
 137     {
 138         require_once 'wiki.inc.php';
 139
 140         $page->clear_compiled_tpl();
 141         wiki_clear_all_cache();
 142
 143         redirect(empty($_SERVER['HTTP_REFERER']) ? './' : $_SERVER['HTTP_REFERER']);
 144     }
 145 }
 146
 147 ?>