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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Created by PhpStorm.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * User: Alexandre  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Date: 14/03/2018  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Time: 22:13  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace OAuth2\Extensions\OpenID\Flows;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OAuth2\Endpoints\AuthorizationEndpoint;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OAuth2\Endpoints\TokenEndpoint;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OAuth2\Exceptions\OAuthException;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OAuth2\Extensions\OpenID\IdTokenManager;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OAuth2\Flows\FlowInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OAuth2\GrantTypes\AbstractGrantType;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OAuth2\Storages\AccessTokenStorageInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OAuth2\Storages\RefreshTokenStorageInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class ImplicitFlow extends AbstractGrantType implements FlowInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var IdTokenManager  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $idTokenManager;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function __construct(IdTokenManager $idTokenManager,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                                AccessTokenStorageInterface $accessTokenStorage,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                                RefreshTokenStorageInterface $refreshTokenStorage)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        parent::__construct($accessTokenStorage, $refreshTokenStorage);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->idTokenManager = $idTokenManager;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string[]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    function getResponseTypes(): array  | 
            
                            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'id_token',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'id_token token'  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string[]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    function getGrantTypes(): array  | 
            
                            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    function handleAccessTokenRequest(TokenEndpoint $tokenEndpoint, array $requestData): array  | 
            
                            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param AuthorizationEndpoint $authorizationEndpoint  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param array $requestData  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @throws OAuthException  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function verifyAuthorizationRequest(AuthorizationEndpoint $authorizationEndpoint, array $requestData) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if(empty($requestData['nonce'])) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            throw new OAuthException('invalid_request', 'Nonce required'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    public function handleAuthorizationRequest(AuthorizationEndpoint $authorizationEndpoint, array $requestData): array  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        // TODO  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $idToken = 'aze';  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return [  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            'id_token' => $idToken  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                //        var_dump($requestData);  | 
            
                            
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                //        die;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    function getDefaultResponseMode(): string  | 
            
                            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return 'fragment';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    function getUnsupportedResponseModes(): array  | 
            
                            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return ['query'];  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    }  | 
            
            
                                                        
            
                                    
            
            
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                }  | 
            
            
                        
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