| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | namespace GuzzleHttp; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  | use GuzzleHttp\Cookie\CookieJar; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | use GuzzleHttp\Promise; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | use GuzzleHttp\Psr7; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | use Psr\Http\Message\UriInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | use Psr\Http\Message\RequestInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  | use Psr\Http\Message\ResponseInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * @method ResponseInterface get(string|UriInterface $uri, array $options = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * @method ResponseInterface head(string|UriInterface $uri, array $options = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  * @method ResponseInterface put(string|UriInterface $uri, array $options = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  * @method ResponseInterface post(string|UriInterface $uri, array $options = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  * @method ResponseInterface patch(string|UriInterface $uri, array $options = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  * @method ResponseInterface delete(string|UriInterface $uri, array $options = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  * @method Promise\PromiseInterface getAsync(string|UriInterface $uri, array $options = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  * @method Promise\PromiseInterface headAsync(string|UriInterface $uri, array $options = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  * @method Promise\PromiseInterface putAsync(string|UriInterface $uri, array $options = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  * @method Promise\PromiseInterface postAsync(string|UriInterface $uri, array $options = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |  * @method Promise\PromiseInterface patchAsync(string|UriInterface $uri, array $options = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  * @method Promise\PromiseInterface deleteAsync(string|UriInterface $uri, array $options = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | class Client implements ClientInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |     /** @var array Default request options */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |     private $config; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |      * Clients accept an array of constructor parameters. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |      * Here's an example of creating a client using a base_uri and an array of | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |      * default request options to apply to each request: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |      *     $client = new Client([ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |      *         'base_uri'        => 'http://www.foo.com/1.0/', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |      *         'timeout'         => 0, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |      *         'allow_redirects' => false, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |      *         'proxy'           => '192.168.16.1:10' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |      *     ]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |      * Client configuration settings include the following options: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |      * - handler: (callable) Function that transfers HTTP requests over the | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |      *   wire. The function is called with a Psr7\Http\Message\RequestInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |      *   and array of transfer options, and must return a | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |      *   GuzzleHttp\Promise\PromiseInterface that is fulfilled with a | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |      *   Psr7\Http\Message\ResponseInterface on success. "handler" is a | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |      *   constructor only option that cannot be overridden in per/request | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |      *   options. If no handler is provided, a default handler will be created | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |      *   that enables all of the request options below by attaching all of the | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |      *   default middleware to the handler. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |      * - base_uri: (string|UriInterface) Base URI of the client that is merged | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |      *   into relative URIs. Can be a string or instance of UriInterface. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |      * - **: any request option | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |      * @param array $config Client configuration settings. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |      * @see \GuzzleHttp\RequestOptions for a list of available request options. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |     public function __construct(array $config = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |     { | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 64 |  | View Code Duplication |         if (!isset($config['handler'])) { | 
                            
                    |  |  |  | 
                                                                                        
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                | 65 |  |  |             $config['handler'] = HandlerStack::create(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |         } elseif (!is_callable($config['handler'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |             throw new \InvalidArgumentException('handler must be a callable'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |         // Convert the base_uri to a UriInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |         if (isset($config['base_uri'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |             $config['base_uri'] = Psr7\uri_for($config['base_uri']); | 
                            
                    |  |  |  | 
                                                                                        
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                | 73 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |         $this->configureDefaults($config); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |     public function __call($method, $args) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |         if (count($args) < 1) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |             throw new \InvalidArgumentException('Magic request methods require a URI and optional options array'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |         $uri = $args[0]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |         $opts = isset($args[1]) ? $args[1] : []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |         return substr($method, -5) === 'Async' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |             ? $this->requestAsync(substr($method, 0, -5), $uri, $opts) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |             : $this->request($method, $uri, $opts); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |     public function sendAsync(RequestInterface $request, array $options = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |         // Merge the base URI into the request URI if needed. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |         $options = $this->prepareDefaults($options); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |         return $this->transfer( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |             $request->withUri($this->buildUri($request->getUri(), $options), $request->hasHeader('Host')), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |             $options | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |     public function send(RequestInterface $request, array $options = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |         $options[RequestOptions::SYNCHRONOUS] = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |         return $this->sendAsync($request, $options)->wait(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |     public function requestAsync($method, $uri = '', array $options = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |         $options = $this->prepareDefaults($options); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |         // Remove request modifying parameter because it can be done up-front. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |         $headers = isset($options['headers']) ? $options['headers'] : []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |         $body = isset($options['body']) ? $options['body'] : null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |         $version = isset($options['version']) ? $options['version'] : '1.1'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |         // Merge the URI into the base URI. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |         $uri = $this->buildUri($uri, $options); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |         if (is_array($body)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |             $this->invalidBody(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |         $request = new Psr7\Request($method, $uri, $headers, $body, $version); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |         // Remove the option so that they are not doubly-applied. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |         unset($options['headers'], $options['body'], $options['version']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |         return $this->transfer($request, $options); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |     public function request($method, $uri = '', array $options = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |         $options[RequestOptions::SYNCHRONOUS] = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |         return $this->requestAsync($method, $uri, $options)->wait(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  |     public function getConfig($option = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |         return $option === null | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |             ? $this->config | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |             : (isset($this->config[$option]) ? $this->config[$option] : null); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |     private function buildUri($uri, array $config) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |         // for BC we accept null which would otherwise fail in uri_for | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |         $uri = Psr7\uri_for($uri === null ? '' : $uri); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |         if (isset($config['base_uri'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |             $uri = Psr7\UriResolver::resolve(Psr7\uri_for($config['base_uri']), $uri); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |         return $uri->getScheme() === '' && $uri->getHost() !== '' ? $uri->withScheme('http') : $uri; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  |      * Configures the default options for a client. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |      * @param array $config | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |     private function configureDefaults(array $config) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  |         $defaults = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  |             'allow_redirects' => RedirectMiddleware::$defaultSettings, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  |             'http_errors'     => true, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  |             'decode_content'  => true, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  |             'verify'          => true, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  |             'cookies'         => false | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  |         ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  |         // Use the standard Linux HTTP_PROXY and HTTPS_PROXY if set. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  |         // We can only trust the HTTP_PROXY environment variable in a CLI | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  |         // process due to the fact that PHP has no reliable mechanism to | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  |         // get environment variables that start with "HTTP_". | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |         if (php_sapi_name() == 'cli' && getenv('HTTP_PROXY')) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |             $defaults['proxy']['http'] = getenv('HTTP_PROXY'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  |         if ($proxy = getenv('HTTPS_PROXY')) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  |             $defaults['proxy']['https'] = $proxy; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  |         if ($noProxy = getenv('NO_PROXY')) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |             $cleanedNoProxy = str_replace(' ', '', $noProxy); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  |             $defaults['proxy']['no'] = explode(',', $cleanedNoProxy); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  |         $this->config = $config + $defaults; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  |         if (!empty($config['cookies']) && $config['cookies'] === true) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  |             $this->config['cookies'] = new CookieJar(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  |         // Add the default user-agent header. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  |         if (!isset($this->config['headers'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  |             $this->config['headers'] = ['User-Agent' => default_user_agent()]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  |         } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  |             // Add the User-Agent header if one was not already set. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  |             foreach (array_keys($this->config['headers']) as $name) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  |                 if (strtolower($name) === 'user-agent') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  |                     return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  |             $this->config['headers']['User-Agent'] = default_user_agent(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  |      * Merges default options into the array. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  |      * @param array $options Options to modify by reference | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  |      * @return array | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 212 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 213 |  |  |     private function prepareDefaults($options) | 
            
                                                                        
                            
            
                                    
            
            
                | 214 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 215 |  |  |         $defaults = $this->config; | 
            
                                                                        
                            
            
                                    
            
            
                | 216 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 217 |  |  |         if (!empty($defaults['headers'])) { | 
            
                                                                        
                            
            
                                    
            
            
                | 218 |  |  |             // Default headers are only added if they are not present. | 
            
                                                                        
                            
            
                                    
            
            
                | 219 |  |  |             $defaults['_conditional'] = $defaults['headers']; | 
            
                                                                        
                            
            
                                    
            
            
                | 220 |  |  |             unset($defaults['headers']); | 
            
                                                                        
                            
            
                                    
            
            
                | 221 |  |  |         } | 
            
                                                                        
                            
            
                                    
            
            
                | 222 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 223 |  |  |         // Special handling for headers is required as they are added as | 
            
                                                                        
                            
            
                                    
            
            
                | 224 |  |  |         // conditional headers and as headers passed to a request ctor. | 
            
                                                                        
                            
            
                                    
            
            
                | 225 |  |  |         if (array_key_exists('headers', $options)) { | 
            
                                                                        
                            
            
                                    
            
            
                | 226 |  |  |             // Allows default headers to be unset. | 
            
                                                                        
                            
            
                                    
            
            
                | 227 |  |  |             if ($options['headers'] === null) { | 
            
                                                                        
                            
            
                                    
            
            
                | 228 |  |  |                 $defaults['_conditional'] = null; | 
            
                                                                        
                            
            
                                    
            
            
                | 229 |  |  |                 unset($options['headers']); | 
            
                                                                        
                            
            
                                    
            
            
                | 230 |  |  |             } elseif (!is_array($options['headers'])) { | 
            
                                                                        
                            
            
                                    
            
            
                | 231 |  |  |                 throw new \InvalidArgumentException('headers must be an array'); | 
            
                                                                        
                            
            
                                    
            
            
                | 232 |  |  |             } | 
            
                                                                        
                            
            
                                    
            
            
                | 233 |  |  |         } | 
            
                                                                        
                            
            
                                    
            
            
                | 234 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 235 |  |  |         // Shallow merge defaults underneath options. | 
            
                                                                        
                            
            
                                    
            
            
                | 236 |  |  |         $result = $options + $defaults; | 
            
                                                                        
                            
            
                                    
            
            
                | 237 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 238 |  |  |         // Remove null values. | 
            
                                                                        
                            
            
                                    
            
            
                | 239 |  |  |         foreach ($result as $k => $v) { | 
            
                                                                        
                            
            
                                    
            
            
                | 240 |  |  |             if ($v === null) { | 
            
                                                                        
                            
            
                                    
            
            
                | 241 |  |  |                 unset($result[$k]); | 
            
                                                                        
                            
            
                                    
            
            
                | 242 |  |  |             } | 
            
                                                                        
                            
            
                                    
            
            
                | 243 |  |  |         } | 
            
                                                                        
                            
            
                                    
            
            
                | 244 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 245 |  |  |         return $result; | 
            
                                                                        
                            
            
                                    
            
            
                | 246 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 247 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 248 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 |  |  |      * Transfers the given request and applies request options. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 |  |  |      * The URI of the request is not modified and the request options are used | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 |  |  |      * as-is without merging in default options. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 254 |  |  |      * @param RequestInterface $request | 
            
                                                                                                            
                            
            
                                    
            
            
                | 255 |  |  |      * @param array            $options | 
            
                                                                                                            
                            
            
                                    
            
            
                | 256 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 257 |  |  |      * @return Promise\PromiseInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 258 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 259 |  |  |     private function transfer(RequestInterface $request, array $options) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 260 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 261 |  |  |         // save_to -> sink | 
            
                                                                                                            
                            
            
                                    
            
            
                | 262 |  |  |         if (isset($options['save_to'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 263 |  |  |             $options['sink'] = $options['save_to']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 264 |  |  |             unset($options['save_to']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 265 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 266 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 267 |  |  |         // exceptions -> http_errors | 
            
                                                                                                            
                            
            
                                    
            
            
                | 268 |  |  |         if (isset($options['exceptions'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 269 |  |  |             $options['http_errors'] = $options['exceptions']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 270 |  |  |             unset($options['exceptions']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 271 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 272 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 273 |  |  |         $request = $this->applyOptions($request, $options); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 274 |  |  |         $handler = $options['handler']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 275 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 276 |  |  |         try { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 277 |  |  |             return Promise\promise_for($handler($request, $options)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 278 |  |  |         } catch (\Exception $e) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 279 |  |  |             return Promise\rejection_for($e); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 280 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 281 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 282 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 283 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 284 |  |  |      * Applies the array of request options to a request. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 285 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 286 |  |  |      * @param RequestInterface $request | 
            
                                                                                                            
                            
            
                                    
            
            
                | 287 |  |  |      * @param array            $options | 
            
                                                                                                            
                            
            
                                    
            
            
                | 288 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 289 |  |  |      * @return RequestInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 290 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 291 |  |  |     private function applyOptions(RequestInterface $request, array &$options) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 292 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 293 |  |  |         $modify = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 294 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 295 |  |  |         if (isset($options['form_params'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 296 |  |  |             if (isset($options['multipart'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 297 |  |  |                 throw new \InvalidArgumentException('You cannot use ' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 298 |  |  |                     . 'form_params and multipart at the same time. Use the ' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 299 |  |  |                     . 'form_params option if you want to send application/' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 300 |  |  |                     . 'x-www-form-urlencoded requests, and the multipart ' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 301 |  |  |                     . 'option to send multipart/form-data requests.'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 302 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 303 |  |  |             $options['body'] = http_build_query($options['form_params'], '', '&'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 304 |  |  |             unset($options['form_params']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 305 |  |  |             $options['_conditional']['Content-Type'] = 'application/x-www-form-urlencoded'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 306 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 307 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 308 |  |  |         if (isset($options['multipart'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 309 |  |  |             $options['body'] = new Psr7\MultipartStream($options['multipart']); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 310 |  |  |             unset($options['multipart']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 311 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 312 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 313 |  |  |         if (isset($options['json'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 314 |  |  |             $options['body'] = \GuzzleHttp\json_encode($options['json']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 315 |  |  |             unset($options['json']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 316 |  |  |             $options['_conditional']['Content-Type'] = 'application/json'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 317 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 318 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 319 |  |  |         if (!empty($options['decode_content']) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 320 |  |  |             && $options['decode_content'] !== true | 
            
                                                                                                            
                            
            
                                    
            
            
                | 321 |  |  |         ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 322 |  |  |             $modify['set_headers']['Accept-Encoding'] = $options['decode_content']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 323 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 324 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 325 |  |  |         if (isset($options['headers'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 326 |  |  |             if (isset($modify['set_headers'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 327 |  |  |                 $modify['set_headers'] = $options['headers'] + $modify['set_headers']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 328 |  |  |             } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 329 |  |  |                 $modify['set_headers'] = $options['headers']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 330 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 331 |  |  |             unset($options['headers']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 332 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 333 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 334 |  |  |         if (isset($options['body'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 335 |  |  |             if (is_array($options['body'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 336 |  |  |                 $this->invalidBody(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 337 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 338 |  |  |             $modify['body'] = Psr7\stream_for($options['body']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 339 |  |  |             unset($options['body']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 340 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 341 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 342 |  |  |         if (!empty($options['auth']) && is_array($options['auth'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 343 |  |  |             $value = $options['auth']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 344 |  |  |             $type = isset($value[2]) ? strtolower($value[2]) : 'basic'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 345 |  |  |             switch ($type) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 346 |  |  |                 case 'basic': | 
            
                                                                                                            
                            
            
                                    
            
            
                | 347 |  |  |                     $modify['set_headers']['Authorization'] = 'Basic ' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 348 |  |  |                         . base64_encode("$value[0]:$value[1]"); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 349 |  |  |                     break; | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 350 |  | View Code Duplication |                 case 'digest': | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 351 |  |  |                     // @todo: Do not rely on curl | 
            
                                                                                                            
                            
            
                                    
            
            
                | 352 |  |  |                     $options['curl'][CURLOPT_HTTPAUTH] = CURLAUTH_DIGEST; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 353 |  |  |                     $options['curl'][CURLOPT_USERPWD] = "$value[0]:$value[1]"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 354 |  |  |                     break; | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 355 |  | View Code Duplication |                 case 'ntlm': | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 356 |  |  |                     $options['curl'][CURLOPT_HTTPAUTH] = CURLAUTH_NTLM; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 357 |  |  |                     $options['curl'][CURLOPT_USERPWD] = "$value[0]:$value[1]"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 358 |  |  |                     break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 359 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 360 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 361 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 362 |  |  |         if (isset($options['query'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 363 |  |  |             $value = $options['query']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 364 |  |  |             if (is_array($value)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 365 |  |  |                 $value = http_build_query($value, null, '&', PHP_QUERY_RFC3986); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 366 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 367 |  |  |             if (!is_string($value)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 368 |  |  |                 throw new \InvalidArgumentException('query must be a string or array'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 369 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 370 |  |  |             $modify['query'] = $value; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 371 |  |  |             unset($options['query']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 372 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 373 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 374 |  |  |         // Ensure that sink is not an invalid value. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 375 |  |  |         if (isset($options['sink'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 376 |  |  |             // TODO: Add more sink validation? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 377 |  |  |             if (is_bool($options['sink'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 378 |  |  |                 throw new \InvalidArgumentException('sink must not be a boolean'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 379 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 380 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 381 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 382 |  |  |         $request = Psr7\modify_request($request, $modify); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 383 |  |  |         if ($request->getBody() instanceof Psr7\MultipartStream) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 384 |  |  |             // Use a multipart/form-data POST if a Content-Type is not set. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 385 |  |  |             $options['_conditional']['Content-Type'] = 'multipart/form-data; boundary=' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 386 |  |  |                 . $request->getBody()->getBoundary(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 387 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 388 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 389 |  |  |         // Merge in conditional headers if they are not present. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 390 |  |  |         if (isset($options['_conditional'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 391 |  |  |             // Build up the changes so it's in a single clone of the message. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 392 |  |  |             $modify = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 393 |  |  |             foreach ($options['_conditional'] as $k => $v) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 394 |  |  |                 if (!$request->hasHeader($k)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 395 |  |  |                     $modify['set_headers'][$k] = $v; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 396 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 397 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 398 |  |  |             $request = Psr7\modify_request($request, $modify); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 399 |  |  |             // Don't pass this internal value along to middleware/handlers. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 400 |  |  |             unset($options['_conditional']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 401 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 402 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 403 |  |  |         return $request; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 404 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 405 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 406 |  |  |     private function invalidBody() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 407 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 408 |  |  |         throw new \InvalidArgumentException('Passing in the "body" request ' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 409 |  |  |             . 'option as an array to send a POST request has been deprecated. ' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 410 |  |  |             . 'Please use the "form_params" request option to send a ' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 411 |  |  |             . 'application/x-www-form-urlencoded request, or the "multipart" ' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 412 |  |  |             . 'request option to send a multipart/form-data request.'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 413 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 414 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 415 |  |  |  | 
            
                        
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.