nextcloud/apps/provisioning_api/lib/Middleware/ProvisioningApiMiddleware.php

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<?php
declare(strict_types=1);
/**
*
*
* @author Lukas Reschke <lukas@statuscode.ch>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Roeland Jago Douma <roeland@famdouma.nl>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* 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
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\Provisioning_API\Middleware;
use OCA\Provisioning_API\Middleware\Exceptions\NotSubAdminException;
use OCP\AppFramework\Controller;
use OCP\AppFramework\Http\Response;
use OCP\AppFramework\Middleware;
use OCP\AppFramework\OCS\OCSException;
use OCP\AppFramework\OCSController;
use OCP\AppFramework\Utility\IControllerMethodReflector;
class ProvisioningApiMiddleware extends Middleware {
/** @var IControllerMethodReflector */
private $reflector;
/** @var bool */
private $isAdmin;
/** @var bool */
private $isSubAdmin;
/**
* ProvisioningApiMiddleware constructor.
*
* @param IControllerMethodReflector $reflector
* @param bool $isAdmin
* @param bool $isSubAdmin
*/
public function __construct(
IControllerMethodReflector $reflector,
bool $isAdmin,
bool $isSubAdmin) {
$this->reflector = $reflector;
$this->isAdmin = $isAdmin;
$this->isSubAdmin = $isSubAdmin;
}
/**
* @param Controller $controller
* @param string $methodName
*
* @throws NotSubAdminException
*/
public function beforeController($controller, $methodName) {
if (!$this->isAdmin && !$this->reflector->hasAnnotation('NoSubAdminRequired') && !$this->isSubAdmin) {
throw new NotSubAdminException();
}
}
/**
* @param Controller $controller
* @param string $methodName
* @param \Exception $exception
* @throws \Exception
* @return Response
*/
public function afterException($controller, $methodName, \Exception $exception) {
if ($exception instanceof NotSubAdminException) {
throw new OCSException($exception->getMessage(), OCSController::RESPOND_UNAUTHORISED);
}
throw $exception;
}
}