|
| 1 | +<?php |
| 2 | +namespace ZenAPI; |
| 3 | + |
| 4 | +class BaseClient { |
| 5 | + /** |
| 6 | + * |
| 7 | + * @var curl Handle |
| 8 | + */ |
| 9 | + protected $_curlHandle; |
| 10 | + |
| 11 | + /** |
| 12 | + * Set up the API root URL. |
| 13 | + * |
| 14 | + * @ignore |
| 15 | + */ |
| 16 | + public $host; |
| 17 | + |
| 18 | + /** |
| 19 | + * |
| 20 | + * @var array |
| 21 | + */ |
| 22 | + protected $_curlOptions = array( |
| 23 | + CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_0, |
| 24 | + CURLOPT_USERAGENT => 'ZenAPI v0.3', |
| 25 | + CURLOPT_CONNECTTIMEOUT => 30, |
| 26 | + CURLOPT_TIMEOUT => 30, |
| 27 | + CURLOPT_SSL_VERIFYPEER => FALSE, |
| 28 | + ); |
| 29 | + |
| 30 | + /** |
| 31 | + * Contains the last HTTP headers returned. |
| 32 | + * |
| 33 | + * @ignore |
| 34 | + */ |
| 35 | + public $http_header = array(); |
| 36 | + |
| 37 | + /** |
| 38 | + * print the debug info |
| 39 | + * |
| 40 | + * @ignore |
| 41 | + */ |
| 42 | + public $debug = FALSE; |
| 43 | + |
| 44 | + /** |
| 45 | + * |
| 46 | + * @param string $host |
| 47 | + public function __construct($host = '') { |
| 48 | + $this->host = $host; |
| 49 | + } |
| 50 | + */ |
| 51 | + |
| 52 | + public function setCurlOptions(array $options){ |
| 53 | + $this->_curlOptions = array_merge($this->_curlOptions, $options); |
| 54 | + } |
| 55 | + |
| 56 | + protected function _paramsFilter(&$params){ |
| 57 | + } |
| 58 | + |
| 59 | + /** |
| 60 | + * |
| 61 | + * @param string $response |
| 62 | + * @throws Exception |
| 63 | + * @return array |
| 64 | + */ |
| 65 | + public function parseResponse($response){ |
| 66 | + $json = json_decode($response, true); |
| 67 | + if ($json === null) |
| 68 | + throw new Exception($response); |
| 69 | + |
| 70 | + return $json; |
| 71 | + } |
| 72 | + |
| 73 | + /** |
| 74 | + * GET shorthand |
| 75 | + * |
| 76 | + * @return mixed |
| 77 | + */ |
| 78 | + public function get($url, $parameters = array()) { |
| 79 | + $this->_paramsFilter($parameters); |
| 80 | + $response = $this->http($this->realUrl($url) . (empty($parameters) ? '' : '?' . http_build_query($parameters)), 'GET', null, $this->_additionalHeaders()); |
| 81 | + |
| 82 | + return $this->parseResponse($response); |
| 83 | + } |
| 84 | + |
| 85 | + /** |
| 86 | + * POST shorthand |
| 87 | + * |
| 88 | + * @return mixed |
| 89 | + */ |
| 90 | + public function post($url, $parameters = array()) { |
| 91 | + $this->_paramsFilter($parameters); |
| 92 | + |
| 93 | + $body = http_build_query($parameters); |
| 94 | + $response = $this->http($this->realUrl($url), 'POST', $body, $this->_additionalHeaders()); |
| 95 | + |
| 96 | + return $this->parseResponse($response); |
| 97 | + } |
| 98 | + |
| 99 | + public function postMulti($url, $parameters = array()) { |
| 100 | + $this->_paramsFilter($parameters); |
| 101 | + |
| 102 | + $boundary = uniqid('------------------'); |
| 103 | + $body = self::build_http_query_multi($parameters, $boundary); |
| 104 | + $headers = array("Content-Type: multipart/form-data; boundary=" . $boundary); |
| 105 | + |
| 106 | + $response = $this->http($this->realUrl($url), 'POST', $body, array_merge($headers, $this->_additionalHeaders())); |
| 107 | + |
| 108 | + return $this->parseResponse($response); |
| 109 | + } |
| 110 | + |
| 111 | + /** |
| 112 | + * DELTE shorthand |
| 113 | + * |
| 114 | + * @return mixed |
| 115 | + */ |
| 116 | + public function delete($url, $parameters = array()) { |
| 117 | + $this->_paramsFilter($parameters); |
| 118 | + |
| 119 | + $response = $this->http($this->realUrl($url) . '?' . http_build_query($parameters), 'DELETE'); |
| 120 | + |
| 121 | + return $this->parseResponse($response); |
| 122 | + } |
| 123 | + |
| 124 | + public function put($url, $parameters = array()) { |
| 125 | + $this->_paramsFilter($parameters); |
| 126 | + |
| 127 | + $body = http_build_query($parameters); |
| 128 | + $response = $this->http($this->realUrl($url), 'PUT', $body, $this->_additionalHeaders()); |
| 129 | + |
| 130 | + return $this->parseResponse($response); |
| 131 | + } |
| 132 | + |
| 133 | + public function putMulti($url, $parameters = array()) { |
| 134 | + $this->_paramsFilter($parameters); |
| 135 | + |
| 136 | + $boundary = uniqid('------------------'); |
| 137 | + $body = self::build_http_query_multi($parameters, $boundary); |
| 138 | + $headers = array("Content-Type: multipart/form-data; boundary=" . $boundary); |
| 139 | + |
| 140 | + $response = $this->http($this->realUrl($url), 'PUT', $body, array_merge($headers, $this->_additionalHeaders())); |
| 141 | + |
| 142 | + return $this->parseResponse($response); |
| 143 | + } |
| 144 | + |
| 145 | + public function patch($url, $parameters = array()) { |
| 146 | + $this->_paramsFilter($parameters); |
| 147 | + |
| 148 | + $body = http_build_query($parameters); |
| 149 | + $response = $this->http($this->realUrl($url), 'PATCH', $body, $this->_additionalHeaders()); |
| 150 | + |
| 151 | + return $this->parseResponse($response); |
| 152 | + } |
| 153 | + |
| 154 | + public function patchMulti($url, $parameters = array()) { |
| 155 | + $this->_paramsFilter($parameters); |
| 156 | + |
| 157 | + $boundary = uniqid('------------------'); |
| 158 | + $body = self::build_http_query_multi($parameters, $boundary); |
| 159 | + $headers = array("Content-Type: multipart/form-data; boundary=" . $boundary); |
| 160 | + |
| 161 | + $response = $this->http($this->realUrl($url), 'PATCH', $body, array_merge($headers, $this->_additionalHeaders())); |
| 162 | + |
| 163 | + return $this->parseResponse($response); |
| 164 | + } |
| 165 | + |
| 166 | + /** |
| 167 | + * |
| 168 | + * @return array |
| 169 | + */ |
| 170 | + protected function _additionalHeaders(){ |
| 171 | + return array(); |
| 172 | + } |
| 173 | + |
| 174 | + public function realUrl($url){ |
| 175 | + return $this->host . $url; |
| 176 | + } |
| 177 | + |
| 178 | + /** |
| 179 | + * Make an HTTP request |
| 180 | + * |
| 181 | + * @param string $url |
| 182 | + * @param string $method |
| 183 | + * @param string $postfields |
| 184 | + * @param array $headers |
| 185 | + * @throws CurlException |
| 186 | + * @return string API results |
| 187 | + */ |
| 188 | + public function http($url, $method, $postfields = NULL, $headers = array()) { |
| 189 | + if ($this->_curlHandle !== null){ |
| 190 | + curl_close($this->_curlHandle); |
| 191 | + $this->http_header = array(); |
| 192 | + } |
| 193 | + |
| 194 | + $this->_curlHandle = $ci = curl_init(); |
| 195 | + |
| 196 | + /* Curl settings */ |
| 197 | + curl_setopt($ci, CURLOPT_RETURNTRANSFER, TRUE); |
| 198 | + curl_setopt($ci, CURLOPT_ENCODING, ""); |
| 199 | + curl_setopt($ci, CURLOPT_HEADERFUNCTION, function($ch, $header){ |
| 200 | + $this->http_header[] = $header; |
| 201 | + return strlen($header); |
| 202 | + }); |
| 203 | + curl_setopt($ci, CURLOPT_HEADER, FALSE); |
| 204 | + curl_setopt($ci, CURLOPT_URL, $url); |
| 205 | + curl_setopt($ci, CURLOPT_HTTPHEADER, $headers); |
| 206 | + curl_setopt($ci, CURLINFO_HEADER_OUT, TRUE); |
| 207 | + |
| 208 | + curl_setopt_array($ci, $this->_curlOptions); |
| 209 | + |
| 210 | + switch ($method) { |
| 211 | + case 'POST': |
| 212 | + curl_setopt($ci, CURLOPT_POST, TRUE); |
| 213 | + break; |
| 214 | + case 'GET': |
| 215 | + curl_setopt($ci, CURLOPT_POST, FALSE); |
| 216 | + break; |
| 217 | + default: |
| 218 | + curl_setopt($ci, CURLOPT_CUSTOMREQUEST, $method); |
| 219 | + } |
| 220 | + |
| 221 | + if (!empty($postfields)) |
| 222 | + curl_setopt($ci, CURLOPT_POSTFIELDS, $postfields); |
| 223 | + |
| 224 | + $response = curl_exec($ci); |
| 225 | + |
| 226 | + if ($response === false){ |
| 227 | + throw new CurlException(curl_error($ci), curl_errno($ci)); |
| 228 | + } |
| 229 | + |
| 230 | + if ($this->debug) { |
| 231 | + echo "=====post data======\r\n"; |
| 232 | + var_dump($postfields); |
| 233 | + |
| 234 | + echo '=====info====='."\r\n"; |
| 235 | + print_r( curl_getinfo($this->_curlHandle) ); |
| 236 | + |
| 237 | + echo '=====$response====='."\r\n"; |
| 238 | + print_r( $response ); |
| 239 | + } |
| 240 | + return $response; |
| 241 | + } |
| 242 | + |
| 243 | + public function __destruct(){ |
| 244 | + if ($this->_curlHandle !== null){ |
| 245 | + curl_close($this->_curlHandle); |
| 246 | + } |
| 247 | + } |
| 248 | + |
| 249 | + /** |
| 250 | + * |
| 251 | + * @return array |
| 252 | + */ |
| 253 | + public function getInfo(){ |
| 254 | + return curl_getinfo($this->_curlHandle); |
| 255 | + } |
| 256 | + |
| 257 | + /** |
| 258 | + * |
| 259 | + * @return string |
| 260 | + */ |
| 261 | + public function getUrl(){ |
| 262 | + return curl_getinfo($this->_curlHandle, CURLINFO_EFFECTIVE_URL); |
| 263 | + } |
| 264 | + |
| 265 | + /** |
| 266 | + * Get the header info |
| 267 | + * |
| 268 | + * @return array |
| 269 | + */ |
| 270 | + public function getHeader() { |
| 271 | + $header = array(); |
| 272 | + foreach($this->http_header as $line){ |
| 273 | + $i = strpos($line, ':'); |
| 274 | + if (!empty($i)) { |
| 275 | + $key = str_replace('-', '_', strtolower(substr($line, 0, $i))); |
| 276 | + $value = trim(substr($line, $i + 2)); |
| 277 | + $header[$key] = $value; |
| 278 | + } |
| 279 | + } |
| 280 | + return $header; |
| 281 | + } |
| 282 | + |
| 283 | + /** |
| 284 | + * |
| 285 | + * @param array $params |
| 286 | + * @param string $boundary |
| 287 | + * @return string |
| 288 | + */ |
| 289 | + public static function build_http_query_multi($params, $boundary) { |
| 290 | + if (!$params) return ''; |
| 291 | + |
| 292 | + //uksort($params, 'strcmp'); |
| 293 | + |
| 294 | + $multipartbody = ''; |
| 295 | + |
| 296 | + foreach ($params as $parameter => $value) { |
| 297 | + if( $value instanceof File) { |
| 298 | + $multipartbody .= '--' . $boundary . "\r\n"; |
| 299 | + $multipartbody .= 'Content-Disposition: form-data; name="' . $parameter . '"; filename="' . $value->filename . '"'. "\r\n"; |
| 300 | + $multipartbody .= "Content-Type: ' . $value->mime . '\r\n\r\n"; |
| 301 | + $multipartbody .= $value->content. "\r\n"; |
| 302 | + } |
| 303 | + else { |
| 304 | + $multipartbody .= '--' . $boundary . "\r\n"; |
| 305 | + $multipartbody .= 'content-disposition: form-data; name="' . $parameter . "\"\r\n\r\n"; |
| 306 | + $multipartbody .= $value."\r\n"; |
| 307 | + } |
| 308 | + } |
| 309 | + |
| 310 | + $multipartbody .= '--' . $boundary. '--'; |
| 311 | + return $multipartbody; |
| 312 | + } |
| 313 | +} |
0 commit comments