| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | declare(strict_types=1); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | namespace AbterPhp\Admin\Http\Middleware; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | use AbterPhp\Admin\Service\Login as LoginService; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | use AbterPhp\Framework\Config\Provider as ConfigProvider; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  | use AbterPhp\Framework\Psr7\RequestConverter; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  | use AbterPhp\Framework\Psr7\ResponseConverter; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  | use AbterPhp\Framework\Psr7\ResponseFactory; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  | use Closure; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  | use Exception; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | use League\OAuth2\Server\Exception\OAuthServerException; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | use League\OAuth2\Server\ResourceServer; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  | use Opulence\Http\Requests\Request; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | use Opulence\Http\Responses\Response; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | use Opulence\Routing\Middleware\IMiddleware; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | use Psr\Log\LoggerInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  | class Api implements IMiddleware | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |     /** @var ResourceServer */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |     protected $server; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |     /** @var RequestConverter */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |     protected $requestConverter; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |     /** @var ResponseFactory */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |     protected $responseFactory; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |     /** @var ResponseConverter */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |     protected $responseConverter; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |     /** @var LoggerInterface */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |     protected $logger; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |     /** @var string */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |     protected $problemBaseUrl; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |      * @param LoginService $loginService The session used by the application | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |     public function __construct( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |         ResourceServer $server, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |         RequestConverter $requestConverter, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |         ResponseFactory $responseFactory, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |         ResponseConverter $responseConverter, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |         LoggerInterface $logger, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |         ConfigProvider $configProvider | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |     ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |         $this->server = $server; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |         $this->requestConverter  = $requestConverter; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |         $this->responseFactory   = $responseFactory; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |         $this->responseConverter = $responseConverter; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |         $this->logger            = $logger; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |         $this->problemBaseUrl    = $configProvider->getProblemBaseUrl(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |     // TODO: Check error response formats | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |     // $next consists of the next middleware in the pipeline | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |     public function handle(Request $request, Closure $next): Response | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |         $psr7Request = $this->requestConverter->toPsr($request); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |         try { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |             $psr7Request = $this->server->validateAuthenticatedRequest($psr7Request); | 
                            
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                | 69 |  |  |         } catch (OAuthServerException $e) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |             return $this->createResponse($e); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |         } catch (Exception $e) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |             return $this->createResponse(new OAuthServerException($e->getMessage(), 0, 'unknown_error', 500)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |         // $request = $this->requestConverter->fromPsr($psr7Request); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |         return $next($request); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |      * @param OAuthServerException $e | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |      * @return Response | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 84 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 85 |  |  |     protected function createResponse(OAuthServerException $e): Response | 
            
                                                                        
                            
            
                                    
            
            
                | 86 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 87 |  |  |         $status  = $e->getHttpStatusCode(); | 
            
                                                                        
                            
            
                                    
            
            
                | 88 |  |  |         $content = [ | 
            
                                                                        
                            
            
                                    
            
            
                | 89 |  |  |             'type'   => sprintf('%srequest-authentication-failure', $this->problemBaseUrl), | 
            
                                                                        
                            
            
                                    
            
            
                | 90 |  |  |             'title'  => 'Access Denied', | 
            
                                                                        
                            
            
                                    
            
            
                | 91 |  |  |             'status' => $status, | 
            
                                                                        
                            
            
                                    
            
            
                | 92 |  |  |             'detail' => $e->getMessage(), | 
            
                                                                        
                            
            
                                    
            
            
                | 93 |  |  |         ]; | 
            
                                                                        
                            
            
                                    
            
            
                | 94 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 95 |  |  |         $response = new Response(); | 
            
                                                                        
                            
            
                                    
            
            
                | 96 |  |  |         $response->setStatusCode($status); | 
            
                                                                        
                            
            
                                    
            
            
                | 97 |  |  |         $response->setContent(json_encode($content)); | 
            
                                                                        
                            
            
                                    
            
            
                | 98 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 99 |  |  |         return $response; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 101 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 102 |  |  |  |