69 lines
2.3 KiB
PHP
69 lines
2.3 KiB
PHP
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<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2019, Roeland Jago Douma <roeland@famdouma.nl>
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*
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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*
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* @license GNU AGPL version 3 or any later version
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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 Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OC\AppFramework\Middleware\Security;
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use OC\AppFramework\Middleware\Security\Exceptions\ReloadExecutionException;
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use OCP\AppFramework\Http\RedirectResponse;
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use OCP\AppFramework\Middleware;
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use OCP\ISession;
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use OCP\IURLGenerator;
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/**
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* Simple middleware to handle the clearing of the execution context. This will trigger
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* a reload but if the session variable is set we properly redirect to the login page.
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*/
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class ReloadExecutionMiddleware extends Middleware {
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/** @var ISession */
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private $session;
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/** @var IURLGenerator */
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private $urlGenerator;
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public function __construct(ISession $session, IURLGenerator $urlGenerator) {
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$this->session = $session;
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$this->urlGenerator = $urlGenerator;
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}
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public function beforeController($controller, $methodName) {
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if ($this->session->exists('clearingExecutionContexts')) {
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throw new ReloadExecutionException();
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}
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}
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public function afterException($controller, $methodName, \Exception $exception) {
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if ($exception instanceof ReloadExecutionException) {
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$this->session->remove('clearingExecutionContexts');
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return new RedirectResponse($this->urlGenerator->linkToRouteAbsolute(
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'core.login.showLoginForm',
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['clear' => true] // this param the the code in login.js may be removed when the "Clear-Site-Data" is working in the browsers
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));
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}
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return parent::afterException($controller, $methodName, $exception);
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}
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}
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