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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace OAuth\OAuth2\Service;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OAuth\Common\Exception\Exception;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OAuth\OAuth2\Token\StdOAuth2Token;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OAuth\Common\Http\Exception\TokenResponseException;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OAuth\Common\Http\Uri\Uri;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OAuth\Common\Consumer\CredentialsInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OAuth\Common\Http\Client\ClientInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OAuth\Common\Storage\TokenStorageInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OAuth\Common\Http\Uri\UriInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class Line extends AbstractService  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Line www url - used to build dialog urls  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    const WWW_URL = 'https://access.line.me/';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    const SCOPE_NULL = 'null';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    const SCOPE_PROFILE = 'profile';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function __construct(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        CredentialsInterface $credentials,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ClientInterface $httpClient,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        TokenStorageInterface $storage,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $scopes = array(),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        UriInterface $baseApiUri = null,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $apiVersion = ""  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        parent::__construct($credentials, $httpClient, $storage, $scopes, $baseApiUri, true, $apiVersion);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (null === $baseApiUri) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->baseApiUri = new Uri('https://api.line.me'.$this->getApiVersionString().'/'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * {@inheritdoc} | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getAuthorizationEndpoint()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return new Uri('https://access.line.me'.$this->getApiVersionString().'/dialog/oauth/weblogin'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * {@inheritdoc} | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getAccessTokenEndpoint()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return new Uri('https://api.line.me'.$this->getApiVersionString().'/oauth/accessToken'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * {@inheritdoc} | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    protected function parseAccessTokenResponse($responseBody)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        // Line gives us a query string ... Oh wait. JSON is too simple, understand ?  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $data = (array) json_decode($responseBody);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if (null === $data || !is_array($data)) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            throw new TokenResponseException('Unable to parse response.'); | 
            
            
                                                                        
                            
            
                                    
            
            
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                        } elseif (isset($data['error'])) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            throw new TokenResponseException('Error in retrieving token: "' . $data['error'] . '"'); | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $token = new StdOAuth2Token();  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $token->setAccessToken($data['access_token']);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if (isset($data['expires_in'])) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $token->setLifeTime($data['expires_in']);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if (isset($data['refresh_token'])) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $token->setRefreshToken($data['refresh_token']);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            unset($data['refresh_token']);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        unset($data['access_token']);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        unset($data['expires_in']);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $token->setExtraParams($data);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return $token;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getDialogUri($dialogPath, array $parameters)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (!isset($parameters['redirect_uri'])) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            throw new Exception("Redirect uri is mandatory for this request"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $parameters['app_id'] = $this->credentials->getConsumerId();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $baseUrl = self::WWW_URL .$this->getApiVersionString(). '/dialog/' . $dialogPath;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $query = http_build_query($parameters);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return new Uri($baseUrl . '?' . $query);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * {@inheritdoc} | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected function getApiVersionString()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return empty($this->apiVersion) ? '/v1' : '/v' . $this->apiVersion;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * {@inheritdoc} | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected function getScopesDelimiter()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return ',';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  |