includes/api/ApiLogout.php

   1 <?php
   2 /**
   3  *
   4  *
   5  * Created on Jan 4, 2008
   6  *
   7  * Copyright © 2008 Yuri Astrakhan "<Firstname><Lastname>@gmail.com",
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License along
  20  * with this program; if not, write to the Free Software Foundation, Inc.,
  21  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  22  * http://www.gnu.org/copyleft/gpl.html
  23  *
  24  * @file
  25  */
  26
  27 use MediaWiki\Session\BotPasswordSessionProvider;
  28
  29 /**
  30  * API module to allow users to log out of the wiki. API equivalent of
  31  * Special:Userlogout.
  32  *
  33  * @ingroup API
  34  */
  35 class ApiLogout extends ApiBase {
  36
  37         public function execute() {
  38                 $session = MediaWiki\Session\SessionManager::getGlobalSession();
  39
  40                 // Handle bot password logout specially
  41                 if ( $session->getProvider() instanceof BotPasswordSessionProvider ) {
  42                         $session->unpersist();
  43                         return;
  44                 }
  45
  46                 // Make sure it's possible to log out
  47                 if ( !$session->canSetUser() ) {
  48                         $this->dieWithError(
  49                                 [
  50                                         'cannotlogoutnow-text',
  51                                         $session->getProvider()->describe( $this->getErrorFormatter()->getLanguage() )
  52                                 ],
  53                                 'cannotlogout'
  54                         );
  55                 }
  56
  57                 $user = $this->getUser();
  58                 $oldName = $user->getName();
  59                 $user->logout();
  60
  61                 // Give extensions to do something after user logout
  62                 $injected_html = '';
  63                 Hooks::run( 'UserLogoutComplete', [ &$user, &$injected_html, $oldName ] );
  64         }
  65
  66         public function isReadMode() {
  67                 return false;
  68         }
  69
  70         protected function getExamplesMessages() {
  71                 return [
  72                         'action=logout'
  73                                 => 'apihelp-logout-example-logout',
  74                 ];
  75         }
  76
  77         public function getHelpUrls() {
  78                 return 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:Logout';
  79         }
  80 }