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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace CommerceGuys\Guzzle\Oauth2\Tests;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use CommerceGuys\Guzzle\Oauth2\AccessToken;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use CommerceGuys\Guzzle\Oauth2\GrantType\GrantTypeBase;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use CommerceGuys\Guzzle\Oauth2\GrantType\GrantTypeInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use CommerceGuys\Guzzle\Oauth2\GrantType\RefreshTokenGrantTypeInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use CommerceGuys\Guzzle\Oauth2\Middleware\OAuthMiddleware;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use GuzzleHttp\ClientInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use GuzzleHttp\Promise\PromiseInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Psr\Http\Message\RequestInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Psr\Http\Message\ResponseInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class MockOAuthMiddleware extends OAuthMiddleware  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    const KEY_TOKEN_EXPIRED_ON_FAILURE_COUNT = 'tokenExpiredOnFailureCount';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $options;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var int  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $tokenExpiredOnFailureCount;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Create a new Oauth2 subscriber.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param ClientInterface                     $client  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param GrantTypeInterface|null             $grantType  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param RefreshTokenGrantTypeInterface|null $refreshTokenGrantType  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param array                               $options  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function __construct(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ClientInterface $client,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        GrantTypeInterface $grantType = null,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        RefreshTokenGrantTypeInterface $refreshTokenGrantType = null,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        array $options = []  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        parent::__construct($client, $grantType, $refreshTokenGrantType);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->options = $options;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->tokenExpiredOnFailureCount = 0;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    public function modifyBeforeOnFailure()  | 
            
            
                                                        
            
                                    
            
            
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                    { | 
            
            
                                                        
            
                                    
            
            
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                        $calls = 0;  | 
            
            
                                                        
            
                                    
            
            
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                        return function (callable $handler) use (&$calls) { | 
            
            
                                                        
            
                                    
            
            
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                            return function (RequestInterface $request, array $options) use ($handler, &$calls) { | 
            
            
                                                        
            
                                    
            
            
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                                /** @var PromiseInterface */  | 
            
            
                                                        
            
                                    
            
            
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                                $promise = $handler($request, $options);  | 
            
            
                                                        
            
                                    
            
            
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                                return $promise->then(  | 
            
            
                                                        
            
                                    
            
            
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                                    function (ResponseInterface $response) use ($request, $options, &$calls) { | 
            
            
                                                        
            
                                    
            
            
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                                        if (  | 
            
            
                                                        
            
                                    
            
            
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                                            isset($this->options[self::KEY_TOKEN_EXPIRED_ON_FAILURE_COUNT]) &&  | 
            
            
                                                        
            
                                    
            
            
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                                            isset($options['auth']) &&  | 
            
            
                                                        
            
                                    
            
            
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                                            'oauth2' == $options['auth'] &&  | 
            
            
                                                        
            
                                    
            
            
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                                            $this->grantType instanceof GrantTypeInterface &&  | 
            
            
                                                        
            
                                    
            
            
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                                            $this->grantType->getConfigByName(GrantTypeBase::CONFIG_TOKEN_URL) != $request->getUri()->getPath()  | 
            
            
                                                        
            
                                    
            
            
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                                        ) { | 
            
            
                                                        
            
                                    
            
            
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                                            ++$this->tokenExpiredOnFailureCount;  | 
            
            
                                                        
            
                                    
            
            
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                                            if ($this->tokenExpiredOnFailureCount <= $this->options[self::KEY_TOKEN_EXPIRED_ON_FAILURE_COUNT]) { | 
            
            
                                                        
            
                                    
            
            
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                                                $token = new AccessToken('tokenExpires', 'client_credentials', ['expires' => 0, 'refresh_token' => 'refreshTokenOld']); | 
            
            
                                                        
            
                                    
            
            
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                                                $this->setAccessToken($token);  | 
            
            
                                                        
            
                                    
            
            
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                                            }  | 
            
            
                                                        
            
                                    
            
            
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                                        }  | 
            
            
                                                        
            
                                    
            
            
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                                        return $response;  | 
            
            
                                                        
            
                                    
            
            
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                                    }  | 
            
            
                                                        
            
                                    
            
            
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                                );  | 
            
            
                                                        
            
                                    
            
            
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                            };  | 
            
            
                                                        
            
                                    
            
            
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                        };  | 
            
            
                                                        
            
                                    
            
            
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                    }  | 
            
            
                                                        
            
                                    
            
            
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                }  |