3e133d2b05
Avoid global state by RequestContext::getMain() while a language is also available from the context source of the special page Change-Id: I8175c84c4166d4f3da6f7243d384eaefc41e0017
135 lines
3.3 KiB
PHP
135 lines
3.3 KiB
PHP
<?php
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/**
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* Implements Special:Userlogout
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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* @ingroup SpecialPage
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*/
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/**
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* Implements Special:Userlogout
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*
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* @ingroup SpecialPage
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*/
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class SpecialUserLogout extends FormSpecialPage {
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/**
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* @var string
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*/
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private $oldUserName;
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public function __construct() {
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parent::__construct( 'Userlogout' );
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}
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public function doesWrites() {
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return true;
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}
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public function isListed() {
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return false;
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}
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protected function getGroupName() {
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return 'login';
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}
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protected function getFormFields() {
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return [];
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}
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protected function getDisplayFormat() {
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return 'ooui';
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}
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public function execute( $par ) {
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$user = $this->getUser();
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if ( $user->isAnon() ) {
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$this->setHeaders();
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$this->showSuccess();
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return;
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}
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$this->oldUserName = $user->getName();
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parent::execute( $par );
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}
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public function alterForm( HTMLForm $form ) {
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$form->setTokenSalt( 'logoutToken' );
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$form->addHeaderHtml( $this->msg(
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$this->getUser()->isTemp() ? 'userlogout-temp' : 'userlogout-continue'
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) );
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$form->addHiddenFields( $this->getRequest()->getValues( 'returnto', 'returntoquery' ) );
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}
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/**
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* Process the form. At this point we know that the user passes all the criteria in
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* userCanExecute(), and if the data array contains 'Username', etc, then Username
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* resets are allowed.
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* @param array $data
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* @throws MWException
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* @throws ThrottledError|PermissionsError
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* @return Status
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*/
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public function onSubmit( array $data ) {
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// Make sure it's possible to log out
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$session = MediaWiki\Session\SessionManager::getGlobalSession();
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if ( !$session->canSetUser() ) {
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throw new ErrorPageError(
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'cannotlogoutnow-title',
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'cannotlogoutnow-text',
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[
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$session->getProvider()->describe( $this->getLanguage() )
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]
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);
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}
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$user = $this->getUser();
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$user->logout();
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return new Status();
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}
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public function onSuccess() {
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$this->showSuccess();
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$out = $this->getOutput();
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// Hook.
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$injected_html = '';
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$this->getHookRunner()->onUserLogoutComplete( $this->getUser(), $injected_html, $this->oldUserName );
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$out->addHTML( $injected_html );
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}
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private function showSuccess() {
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$loginURL = SpecialPage::getTitleFor( 'Userlogin' )->getFullURL(
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$this->getRequest()->getValues( 'returnto', 'returntoquery' ) );
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$out = $this->getOutput();
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$out->addWikiMsg( 'logouttext', $loginURL );
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$out->returnToMain();
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}
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/**
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* Let blocked users to log out and come back with their sockpuppets
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* @return bool
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*/
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public function requiresUnblock() {
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return false;
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}
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}
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