/lib/curl_response.php
PHP | 83 lines | 27 code | 11 blank | 45 comment | 1 complexity | 810d29ef27780df1a4db408eaf9af842 MD5 | raw file
- <?php
- /**
- * Parses the response from a Curl request into an object containing
- * the response body and an associative array of headers
- *
- * @package curl
- * @author Sean Huber <shuber@huberry.com>
- **/
- class CurlResponse {
-
- /**
- * The body of the response without the headers block
- *
- * @var string
- **/
- public $body = '';
-
- /**
- * An associative array containing the response's headers
- *
- * @var array
- **/
- public $headers = array();
-
- /**
- * Accepts the result of a curl request as a string
- *
- * <code>
- * $response = new CurlResponse(curl_exec($curl_handle));
- * echo $response->body;
- * echo $response->headers['Status'];
- * </code>
- *
- * @param string $response
- **/
- function __construct($response) {
- # Headers regex
- $pattern = '#HTTP/\d\.\d.*?$.*?\r\n\r\n#ims';
-
- # Extract headers from response
- preg_match_all($pattern, $response, $matches);
- $headers_string = array_pop($matches[0]);
- $headers = explode("\r\n", str_replace("\r\n\r\n", '', $headers_string));
-
- # Inlude all received headers in the $headers_string
- while (count($matches[0])) {
- $headers_string = array_pop($matches[0]).$headers_string;
- }
- # Remove all headers from the response body
- $this->body = str_replace($headers_string, '', $response);
-
- # Extract the version and status from the first header
- $version_and_status = array_shift($headers);
- preg_match('#HTTP/(\d\.\d)\s(\d\d\d)\s(.*)#', $version_and_status, $matches);
- $this->headers['Http-Version'] = $matches[1];
- $this->headers['Status-Code'] = $matches[2];
- $this->headers['Status'] = $matches[2].' '.$matches[3];
-
- # Convert headers into an associative array
- foreach ($headers as $header) {
- preg_match('#(.*?)\:\s(.*)#', $header, $matches);
- $this->headers[$matches[1]] = $matches[2];
- }
- }
-
- /**
- * Returns the response body
- *
- * <code>
- * $curl = new Curl;
- * $response = $curl->get('google.com');
- * echo $response; # => echo $response->body;
- * </code>
- *
- * @return string
- **/
- function __toString() {
- return $this->body;
- }
-
- }