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<?php
/**
* ownCloud - App Framework
*
* @author Bernhard Posselt
* @copyright 2012 Bernhard Posselt dev@bernhard-posselt.com
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library 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 library. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\News\Middleware;
use OCA\AppFramework\Http\Request;
use OCA\AppFramework\Http\Response;
use OCA\AppFramework\Middleware\Middleware;
use OCA\AppFramework\Utility\MethodAnnotationReader;
class CORSMiddleware extends Middleware {
private $request;
public function __construct(Request $request) {
$this->request = $request;
}
/**
* This is being run after a successful controllermethod call and allows
* the manipulation of a Response object. The middleware is run in reverse order
*
* @param Controller $controller the controller that is being called
* @param string $methodName the name of the method that will be called on
* the controller
* @param Response $response the generated response from the controller
* @return Response a Response object
*/
public function afterController($controller, $methodName, Response $response){
$annotationReader = new MethodAnnotationReader($controller, $methodName);
// only react if its an API request and if the request sends origin
if(isset($this->request->server['HTTP_ORIGIN']) &&
$annotationReader->hasAnnotation('API')) {
$origin = $this->request->server['HTTP_ORIGIN'];
$response->addHeader('Access-Control-Allow-Origin', $origin);
$response->addHeader('Access-Control-Allow-Credentials', 'true');
}
return $response;
}
}
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