| 1 |  |  | <?php declare(strict_types=1); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * It's free open-source software released under the MIT License. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * @author Anatoly Fenric <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * @copyright Copyright (c) 2018, Anatoly Fenric | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * @license https://github.com/sunrise-php/http-client-curl/blob/master/LICENSE | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * @link https://github.com/sunrise-php/http-client-curl | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  | namespace Sunrise\Http\Client\Curl; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  * Import classes | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | use Psr\Http\Client\ClientInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | use Psr\Http\Message\RequestInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | use Psr\Http\Message\ResponseInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  | use Psr\Http\Message\ResponseFactoryInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  | use Psr\Http\Message\StreamFactoryInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | use Sunrise\Http\Client\Curl\Exception\ClientException; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  | use Sunrise\Http\Client\Curl\Exception\NetworkException; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |  * Import functions | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  | use function curl_close; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | use function curl_errno; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | use function curl_exec; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | use function curl_getinfo; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | use function curl_init; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | use function curl_setopt_array; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | use function explode; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | use function sprintf; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | use function strpos; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  | use function substr; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  | use function trim; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |  * Import constants | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | use const CURLINFO_HEADER_SIZE; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  | use const CURLINFO_RESPONSE_CODE; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  | use const CURLOPT_CUSTOMREQUEST; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  | use const CURLOPT_HEADER; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  | use const CURLOPT_HTTPHEADER; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  | use const CURLOPT_POSTFIELDS; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  | use const CURLOPT_RETURNTRANSFER; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  | use const CURLOPT_URL; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |  * HTTP Client based on CURL | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |  * @link https://www.php-fig.org/psr/psr-2/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |  * @link https://www.php-fig.org/psr/psr-7/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |  * @link https://www.php-fig.org/psr/psr-17/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |  * @link https://www.php-fig.org/psr/psr-18/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |  * @link http://php.net/manual/en/intro.curl.php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |  * @link https://curl.haxx.se/libcurl/c/libcurl-errors.html | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  | class Client implements ClientInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |      * Response Factory | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |      * @var ResponseFactoryInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |     protected $responseFactory; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |      * Stream Factory | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |      * @var StreamFactoryInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |     protected $streamFactory; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |      * CURL options | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |      * @var array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |     protected $curlOptions; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |      * Constructor of the class | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |      * @param ResponseFactoryInterface $responseFactory | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |      * @param StreamFactoryInterface $streamFactory | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |      * @param array $curlOptions | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 92 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 93 | 3 |  |     public function __construct( | 
            
                                                                        
                            
            
                                    
            
            
                | 94 |  |  |         ResponseFactoryInterface $responseFactory, | 
            
                                                                        
                            
            
                                    
            
            
                | 95 |  |  |         StreamFactoryInterface $streamFactory, | 
            
                                                                        
                            
            
                                    
            
            
                | 96 |  |  |         array $curlOptions = [] | 
            
                                                                        
                            
            
                                    
            
            
                | 97 |  |  |     ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 98 | 3 |  |         $this->responseFactory = $responseFactory; | 
            
                                                                        
                            
            
                                    
            
            
                | 99 | 3 |  |         $this->streamFactory = $streamFactory; | 
            
                                                                        
                            
            
                                    
            
            
                | 100 | 3 |  |         $this->curlOptions = $curlOptions; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 | 3 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |      * {@inheritDoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |      * @throws ClientException | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |      * @throws NetworkException | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 | 2 |  |     public function sendRequest(RequestInterface $request) : ResponseInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 | 2 |  |         $handle = curl_init(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 | 2 |  |         if (false === $handle) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |             throw new ClientException('Unable to initialize a cURL session'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 | 2 |  |         $options = $this->padCurlOptions($request); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 | 2 |  |         if (false === curl_setopt_array($handle, $options)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |             throw new ClientException('Unable to configure a cURL session'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 | 2 |  |         $result = curl_exec($handle); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 | 2 |  |         if (false === $result) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 | 1 |  |             throw new NetworkException($request, curl_error($handle), curl_errno($handle)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 | 1 |  |         $responseStatusCode = curl_getinfo($handle, CURLINFO_RESPONSE_CODE); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 | 1 |  |         $responseHeadersPartSize = curl_getinfo($handle, CURLINFO_HEADER_SIZE); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 | 1 |  |         $responseHeadersPart = substr($result, 0, $responseHeadersPartSize); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 | 1 |  |         $responseBodyPart = substr($result, $responseHeadersPartSize); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 | 1 |  |         $response = $this->responseFactory->createResponse($responseStatusCode) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 | 1 |  |         ->withBody($this->streamFactory->createStream($responseBodyPart)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 | 1 |  |         foreach (explode("\n", $responseHeadersPart) as $header) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 | 1 |  |             $colonPosition = strpos($header, ':'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 | 1 |  |             if (false === $colonPosition) { // Status Line | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 | 1 |  |                 continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 | 1 |  |             } elseif (0 === $colonPosition) { // HTTP/2 Field | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |                 continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 | 1 |  |             list($name, $value) = explode(':', $header, 2); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 | 1 |  |             $response = $response->withAddedHeader(trim($name), trim($value)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 | 1 |  |         curl_close($handle); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 | 1 |  |         return $response; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |      * Supplements options for a cURL session from the given request message | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  |      * @param RequestInterface $request | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |      * @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 | 2 |  |     protected function padCurlOptions(RequestInterface $request) : array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 | 2 |  |         $options = $this->curlOptions; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 | 2 |  |         $options[CURLOPT_RETURNTRANSFER] = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 | 2 |  |         $options[CURLOPT_HEADER]         = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 | 2 |  |         $options[CURLOPT_CUSTOMREQUEST]  = $request->getMethod(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 | 2 |  |         $options[CURLOPT_URL]            = (string) $request->getUri(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 | 2 |  |         $options[CURLOPT_POSTFIELDS]     = (string) $request->getBody(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 | 2 |  |         foreach ($request->getHeaders() as $name => $values) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 | 1 |  |             foreach ($values as $value) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 | 1 |  |                 $header = sprintf('%s: %s', $name, $value); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 | 1 |  |                 $options[CURLOPT_HTTPHEADER][] = $header; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 | 2 |  |         return $options; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 177 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 178 |  |  |  |