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- <?php
- /**
- * @copyright Copyright (c) 2016, ownCloud, Inc.
- *
- * @author Lukas Reschke <lukas@statuscode.ch>
- * @author Morris Jobke <hey@morrisjobke.de>
- * @author Roeland Jago Douma <roeland@famdouma.nl>
- *
- * @license AGPL-3.0
- *
- * This code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License, version 3,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License, version 3,
- * along with this program. If not, see <http://www.gnu.org/licenses/>
- *
- */
- namespace OC\Settings\Middleware;
- use OC\AppFramework\Http;
- use OC\AppFramework\Middleware\Security\Exceptions\NotAdminException;
- use OC\AppFramework\Utility\ControllerMethodReflector;
- use OCP\AppFramework\Controller;
- use OCP\AppFramework\Http\TemplateResponse;
- use OCP\AppFramework\Middleware;
- use OCP\IL10N;
- /**
- * Verifies whether an user has at least subadmin rights.
- * To bypass use the `@NoSubadminRequired` annotation
- *
- * @package OC\Settings\Middleware
- */
- class SubadminMiddleware extends Middleware {
- /** @var bool */
- protected $isSubAdmin;
- /** @var ControllerMethodReflector */
- protected $reflector;
- /** @var IL10N */
- private $l10n;
- /**
- * @param ControllerMethodReflector $reflector
- * @param bool $isSubAdmin
- * @param IL10N $l10n
- */
- public function __construct(ControllerMethodReflector $reflector,
- $isSubAdmin,
- IL10N $l10n) {
- $this->reflector = $reflector;
- $this->isSubAdmin = $isSubAdmin;
- $this->l10n = $l10n;
- }
- /**
- * Check if sharing is enabled before the controllers is executed
- * @param Controller $controller
- * @param string $methodName
- * @throws \Exception
- */
- public function beforeController($controller, $methodName) {
- if(!$this->reflector->hasAnnotation('NoSubadminRequired')) {
- if(!$this->isSubAdmin) {
- throw new NotAdminException($this->l10n->t('Logged in user must be a subadmin'));
- }
- }
- }
- /**
- * Return 403 page in case of an exception
- * @param Controller $controller
- * @param string $methodName
- * @param \Exception $exception
- * @return TemplateResponse
- * @throws \Exception
- */
- public function afterException($controller, $methodName, \Exception $exception) {
- if($exception instanceof NotAdminException) {
- $response = new TemplateResponse('core', '403', array(), 'guest');
- $response->setStatus(Http::STATUS_FORBIDDEN);
- return $response;
- }
- throw $exception;
- }
- }
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