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<?php
/**
* ownCloud - News
*
* This file is licensed under the Affero General Public License version 3 or
* later. See the COPYING file.
*
* @author Alessandro Cosentino <cosenal@gmail.com>
* @author Bernhard Posselt <dev@bernhard-posselt.com>
* @copyright Alessandro Cosentino 2012
* @copyright Bernhard Posselt 2012, 2014
*/
namespace OCA\News\Middleware;
use OCP\IRequest;
use OCP\AppFramework\Http\Response;
use OCP\AppFramework\Middleware;
use OCA\News\Utility\MethodAnnotationReader;
class CORSMiddleware extends Middleware {
private $request;
public function __construct(IRequest $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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