modules/core.php

   1 <?php
   2 /***************************************************************************
   3  *  Copyright (C) 2003-2008 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             'login'       => $this->make_hook('login',      AUTH_COOKIE),
  30             'send_bug'    => $this->make_hook('bug', AUTH_COOKIE),
  31             'purge_cache' => $this->make_hook('purge_cache', AUTH_COOKIE, 'admin'),
  32             'kill_sessions' => $this->make_hook('kill_sessions', AUTH_COOKIE, 'admin'),
  33             'get_rights'  => $this->make_hook('get_rights', AUTH_MDP, 'admin'),
  34
  35             'wiki_help'    => $this->make_hook('wiki_help', AUTH_PUBLIC),
  36             'wiki_preview' => $this->make_hook('wiki_preview', AUTH_COOKIE, 'user', NO_AUTH),
  37
  38             'valid.html'  => $this->make_hook('valid', AUTH_PUBLIC),
  39             'favicon.ico' => $this->make_hook('favicon', AUTH_PUBLIC),
  40             'robots.txt'  => $this->make_hook('robotstxt', AUTH_PUBLIC, 'user', NO_HTTPS),
  41         );
  42     }
  43
  44     function handler_valid(&$page)
  45     {
  46         readfile($page->compile_dir.'/valid.html');
  47         exit;
  48     }
  49
  50     function handler_403(&$page)
  51     {
  52         global $globals;
  53         header($_SERVER['SERVER_PROTOCOL'] . ' 403 Forbidden');
  54         $page->trigError('Tu n\'as pas les permissions nécessaires pour accéder à cette page.');
  55         $page->coreTpl('403.tpl');
  56     }
  57
  58     function handler_404(&$page)
  59     {
  60         global $globals, $platal;
  61         header($_SERVER['SERVER_PROTOCOL'] . ' 404 Not Found');
  62         $page->coreTpl('404.tpl');
  63         $page->assign('near', $platal->near_hook());
  64         $page->trigError('Cette page n\'existe pas !!!');
  65     }
  66
  67     function handler_login(&$page)
  68     {
  69         $allkeys = func_get_args();
  70         unset($allkeys[0]);
  71         $url = join('/',$allkeys);
  72         pl_redirect($url);
  73     }
  74
  75     function handler_favicon(&$page)
  76     {
  77         $data = file_get_contents(dirname(__FILE__).'/../htdocs/images/favicon.ico');
  78         header('Content-Type: image/x-icon');
  79         echo $data;
  80         exit;
  81     }
  82
  83     function handler_robotstxt(&$page)
  84     {
  85         global $globals;
  86         if (!$globals->core->restricted_platal) {
  87             return PL_NOT_FOUND;
  88         }
  89
  90         header('Content-Type: text/plain');
  91         echo "User-agent: *\n";
  92         echo "Disallow: /\n";
  93         exit;
  94     }
  95
  96     function handler_purge_cache(&$page)
  97     {
  98         S::assert_xsrf_token();
  99
 100         $page->clear_compiled_tpl();
 101         PlWikiPage::clearCache();
 102
 103         http_redirect(empty($_SERVER['HTTP_REFERER']) ? './' : $_SERVER['HTTP_REFERER']);
 104     }
 105
 106     function handler_kill_sessions(&$page)
 107     {
 108         kill_sessions();
 109     }
 110
 111     function handler_get_rights(&$page, $level)
 112     {
 113         if (S::has('suid')) {
 114             $page->kill('Déjà en SUID');
 115         }
 116
 117         if (isset($_SESSION['log'])) {
 118             if (S::user()) {
 119                 S::logger()->log("suid_start", "login by " . S::user()->login());
 120             } else {
 121                 // TODO(vzanotti): trash that code when support of forlife will be gone.
 122                 S::logger()->log("suid_start", "login by ".S::v('forlife'));
 123             }
 124         }
 125         Platal::session()->startSUID(S::i('uid'));
 126         Platal::session()->makePerms($level);
 127
 128         pl_redirect('/');
 129     }
 130
 131     function handler_bug(&$page)
 132     {
 133         global $globals;
 134
 135         if (empty($_SERVER['HTTP_REFERER'])) {
 136             // We don't have a valid referer, we need to use the url
 137             list($currentPage, $location) = explode('//', $_SERVER['REQUEST_URI'], 2);
 138
 139             $location = 'http'.(empty($_SERVER['HTTPS']) ? '' : 's').'://'.$_SERVER['SERVER_NAME'].'/'.$location;
 140         } else {
 141             $location = $_SERVER['HTTP_REFERER'];
 142         }
 143
 144         $page->coreTpl('bug.tpl', SIMPLE);
 145         $page->assign('location', $location);
 146         $page->addJsLink('close_on_esc.js');
 147
 148         if (Env::has('send') && trim(Env::v('detailed_desc'))) {
 149             S::assert_xsrf_token();
 150
 151             // TODO(vzanotti): trash the 'forlife' bit when support of forlife will be gone.
 152             $body = wordwrap(Env::v('detailed_desc'), 78) . "\n\n"
 153                   . "----------------------------\n"
 154                   . "Page        : " . Env::v('page') . "\n\n"
 155                   . "Utilisateur : " . (S::user() ? S::user()->login() : S::v('forlife')) . "\n"
 156                   . "Navigateur  : " . $_SERVER['HTTP_USER_AGENT'] . "\n"
 157                   . "Skin        : " . S::v('skin') . "\n";
 158             $page->assign('bug_sent', 1);
 159             $page->trigSuccess('Ton message a bien été envoyé au support de ' . $globals->core->sitename
 160                              . ', tu devrais en recevoir une copie d\'ici quelques minutes. Nous allons '
 161                              . 'le traiter et y répondre dans les plus brefs délais.');
 162             $mymail = new PlMailer();
 163             // TODO(vzanotti): trash the 'bestalias' bits when support of bestalias will be gone.
 164             if (S::user()) {
 165                 $mymail->setFrom(sprintf('"%s" <%s>', S::user()->fullName(), S::user()->bestEmail()));
 166                 $mymail->addCc(sprintf('"%s" <%s>', S::user()->fullName(), S::user()->bestEmail()));
 167             } else {
 168                 $mymail->setFrom('"'.S::v('prenom').' '.S::v('nom').'" <'.S::v('bestalias').'@' . $globals->mail->domain . '>');
 169                 $mymail->addCc('"'.S::v('prenom').' '.S::v('nom').'" <'.S::v('bestalias').'@' . $globals->mail->domain . '>');
 170             }
 171             $mymail->addTo('support+platal@' . $globals->mail->domain);
 172             $mymail->setSubject('Plat/al '.Env::v('task_type').' : '.Env::v('item_summary'));
 173             $mymail->setTxtBody($body);
 174             $mymail->send();
 175         } elseif (Env::has('send')) {
 176             $page->trigError("Merci de remplir une explication du problème rencontré.");
 177         }
 178     }
 179
 180     function handler_wiki_help(&$page, $action = 'title')
 181     {
 182         $page->coreTpl('wiki.help.tpl', SIMPLE);
 183         $page->assign('wiki_help', MiniWiki::help($action == 'title'));
 184     }
 185
 186     /// Shared handler for wiki syntax result preview
 187     function handler_wiki_preview(&$page, $action = 'title')
 188     {
 189         header('Content-Type: text/html; charset=utf-8');
 190         $text = Get::v('text');
 191         echo MiniWiki::wikiToHtml($text, $action == 'title');
 192         exit;
 193     }
 194 }
 195
 196 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 197 ?>