| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  * @category    Brownie/CartsGuru | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * @author      Brownie <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * @license     http://www.gnu.org/copyleft/lesser.html | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | namespace Brownie\CartsGuru\HTTPClient; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  | use Brownie\CartsGuru\Exception\ClientException; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * HTTP client based on cURL. | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 14 |  |  |  */ | 
            
                                                                        
                            
            
                                    
            
            
                | 15 |  |  | class CurlClient implements Client | 
            
                                                                        
                            
            
                                    
            
            
                | 16 |  |  | { | 
            
                                                                        
                            
            
                                    
            
            
                | 17 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 18 |  |  |     /** | 
            
                                                                        
                            
            
                                    
            
            
                | 19 |  |  |      * Performs a network request in CartsGuru. | 
            
                                                                        
                            
            
                                    
            
            
                | 20 |  |  |      * Returns the response from CartsGuru. | 
            
                                                                        
                            
            
                                    
            
            
                | 21 |  |  |      * | 
            
                                                                        
                            
            
                                    
            
            
                | 22 |  |  |      * @param Query       $query        HTTP client query params. | 
            
                                                                        
                            
            
                                    
            
            
                | 23 |  |  |      * | 
            
                                                                        
                            
            
                                    
            
            
                | 24 |  |  |      * @throws ClientException | 
            
                                                                        
                            
            
                                    
            
            
                | 25 |  |  |      * | 
            
                                                                        
                            
            
                                    
            
            
                | 26 |  |  |      * @return array | 
            
                                                                        
                            
            
                                    
            
            
                | 27 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |     public function httpRequest(Query $query) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |         $curl = $this->getCurlClient($query); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |         /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |          * Executes a network resource request. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |          */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |         $responseBody = curl_exec($curl); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |         $httpCode = curl_getinfo($curl, CURLINFO_HTTP_CODE); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |         /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |          * Network error checking. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |          */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |         if ((0 != curl_errno($curl)) || !is_string($responseBody)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |             throw new ClientException(curl_error($curl)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |         $runtime = curl_getinfo($curl, CURLINFO_TOTAL_TIME); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |         curl_close($curl); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |         return array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |             $responseBody, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |             $httpCode, | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 53 |  |  |             $runtime | 
            
                                                                        
                            
            
                                    
            
            
                | 54 |  |  |         ); | 
            
                                                                        
                            
            
                                    
            
            
                | 55 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 56 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 57 |  |  |     /** | 
            
                                                                        
                            
            
                                    
            
            
                | 58 |  |  |      * Curl init. | 
            
                                                                        
                            
            
                                    
            
            
                | 59 |  |  |      * | 
            
                                                                        
                            
            
                                    
            
            
                | 60 |  |  |      * @param Query       $query        HTTP client query params. | 
            
                                                                        
                            
            
                                    
            
            
                | 61 |  |  |      * | 
            
                                                                        
                            
            
                                    
            
            
                | 62 |  |  |      * @return resource | 
            
                                                                        
                            
            
                                    
            
            
                | 63 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |     private function getCurlClient(Query $query) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |         $curl = curl_init($query->getApiUrl()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |         curl_setopt($curl, CURLOPT_POSTFIELDS, json_encode($query->getData())); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |         curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $query->getMethod()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |         curl_setopt($curl, CURLOPT_TIMEOUT, $query->getTimeOut()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |         curl_setopt($curl, CURLOPT_NOPROGRESS, true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |         curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |         curl_setopt($curl, CURLOPT_URL, $query->getApiUrl()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |         curl_setopt($curl, CURLOPT_HTTPHEADER, array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |             'Connection: close', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |             'Accept: application/json', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |             'Content-Type: application/json; charset=utf-8', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |             'x-auth-key: ' . $query->getXAuthKey() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |         )); | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 79 |  |  |         return $curl; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 81 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 82 |  |  |  |