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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Skobkin\Bundle\PointToolsBundle\Service;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use GuzzleHttp\ClientInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Psr\Http\Message\ResponseInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @todo Refactor DTO deserialization  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class AbstractApi  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var ClientInterface HTTP-client from Guzzle  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $client;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var string Authentication token for API  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $authToken;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var string CSRF-token for API  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $csRfToken;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function __construct(ClientInterface $httpClient)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->client = $httpClient;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $path Request path  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param array $parameters Key => Value array of query parameters  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return ResponseInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function sendGetRequest(string $path, array $parameters = []): ResponseInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->client->request('GET', $path, ['query' => $parameters]); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $path Request path  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param array $parameters Key => Value array of request data  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return ResponseInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function sendPostRequest(string $path, array $parameters = []): ResponseInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $request = $this->client->request('POST', $path, ['form_params' => $parameters]); | 
            
                            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Make GET request and return data from response  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $path Path template  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param array $parameters Parameters array used to fill path template  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param bool $decodeJsonResponse Decode JSON or return plaintext  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param bool $decodeJsonToObjects Decode JSON objects to PHP objects instead of arrays  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return mixed  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getGetRequestData($path, array $parameters = [], bool $decodeJsonResponse = false, bool $decodeJsonToObjects = false)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $response = $this->sendGetRequest($path, $parameters);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->processResponse($response, $decodeJsonResponse, $decodeJsonToObjects);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Make POST request and return data from response  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $path Path template  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param array $parameters Parameters array used to fill path template  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param bool $decodeJson Decode JSON or return plaintext  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param bool $decodeToObjects Decode JSON objects to PHP objects instead of arrays  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return mixed  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getPostRequestData($path, array $parameters = [], bool $decodeJson = false, bool $decodeToObjects = false)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $response = $this->sendPostRequest($path, $parameters);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->processResponse($response, $decodeJson, $decodeToObjects);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Get HTTP client base URL  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string Base URL of client  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getBaseUrl(): string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return (string) $this->client->getConfig('base_uri'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param ResponseInterface $response  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param bool $decodeJson  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param bool $decodeToObjects  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string|array|object  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                        
            
                                    
            
            
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                    private function processResponse(ResponseInterface $response, bool $decodeJson = false, bool $decodeToObjects = false)  | 
            
            
                                                        
            
                                    
            
            
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                    { | 
            
            
                                                        
            
                                    
            
            
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                        if ($decodeJson) { | 
            
            
                                                        
            
                                    
            
            
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                            if ($decodeToObjects) { | 
            
            
                                                        
            
                                    
            
            
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                                return json_decode($response->getBody());  | 
            
            
                                                        
            
                                    
            
            
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                            } else { | 
            
            
                                                        
            
                                    
            
            
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                                return json_decode($response->getBody(), true);  | 
            
            
                                                        
            
                                    
            
            
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                            }  | 
            
            
                                                        
            
                                    
            
            
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                        } else { | 
            
            
                                                        
            
                                    
            
            
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                            return $response->getBody();  | 
            
            
                                                        
            
                                    
            
            
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                        }  | 
            
            
                                                        
            
                                    
            
            
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                    }  | 
            
            
                                                        
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.