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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * ownCloud - Calendar App  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author Georg Ehrke  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @copyright 2016 Georg Ehrke <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This library is free software; you can redistribute it and/or  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * License as published by the Free Software Foundation; either  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * version 3 of the License, or any later version.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This library 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  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace OCA\Calendar\Controller;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use GuzzleHttp\Exception\ClientException;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OCA\Calendar\Http\StreamResponse;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OCP\AppFramework\Http\JSONResponse;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OCP\AppFramework\Controller;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OCP\Http\Client\IClientService;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OCP\IRequest;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class ProxyController extends Controller { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @var IClientService  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	protected $client;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param string $appName  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param IRequest $request an instance of the request  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param IClientService $client  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                	 */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	public function __construct($appName, IRequest $request,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                								IClientService $client) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                		parent::__construct($appName, $request);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                		$this->client = $client;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @NoAdminRequired  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param $url  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return StreamResponse|JSONResponse  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function proxy($url) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$client = $this->client->newClient();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		try { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$clientResponse = $client->get($url, [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				'stream' => true,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$response = new StreamResponse($clientResponse->getBody());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$response->setHeaders([  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				'Content-Type' => 'text/calendar',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		} catch (ClientException $e) { | 
            
                            
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                			$error_code = $e->getResponse()->getStatusCode();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$response = new JSONResponse();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$response->setStatus($error_code);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return $response;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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Scrutinizer analyzes your
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