| New file |
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| 0,0 → 1,92 |
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| <?php |
| |
| /** |
| * This module contains the HTTP fetcher interface |
| * |
| * PHP versions 4 and 5 |
| * |
| * LICENSE: See the COPYING file included in this distribution. |
| * |
| * @package Yadis |
| * @author JanRain, Inc. <openid@janrain.com> |
| * @copyright 2005 Janrain, Inc. |
| * @license http://www.gnu.org/copyleft/lesser.html LGPL |
| */ |
| |
| class Services_Yadis_HTTPResponse { |
| function Services_Yadis_HTTPResponse($final_url = null, $status = null, |
| $headers = null, $body = null) |
| { |
| $this->final_url = $final_url; |
| $this->status = $status; |
| $this->headers = $headers; |
| $this->body = $body; |
| } |
| } |
| |
| /** |
| * This class is the interface for HTTP fetchers the Yadis library |
| * uses. This interface is only important if you need to write a new |
| * fetcher for some reason. |
| * |
| * @access private |
| * @package Yadis |
| */ |
| class Services_Yadis_HTTPFetcher { |
| |
| var $timeout = 20; // timeout in seconds. |
| |
| /** |
| * Return whether a URL should be allowed. Override this method to |
| * conform to your local policy. |
| * |
| * By default, will attempt to fetch any http or https URL. |
| */ |
| function allowedURL($url) |
| { |
| return $this->URLHasAllowedScheme($url); |
| } |
| |
| /** |
| * Is this an http or https URL? |
| * |
| * @access private |
| */ |
| function URLHasAllowedScheme($url) |
| { |
| return (bool)preg_match('/^https?:\/\//i', $url); |
| } |
| |
| /** |
| * @access private |
| */ |
| function _findRedirect($headers) |
| { |
| foreach ($headers as $line) { |
| if (strpos($line, "Location: ") === 0) { |
| $parts = explode(" ", $line, 2); |
| return $parts[1]; |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * Fetches the specified URL using optional extra headers and |
| * returns the server's response. |
| * |
| * @param string $url The URL to be fetched. |
| * @param array $extra_headers An array of header strings |
| * (e.g. "Accept: text/html"). |
| * @return mixed $result An array of ($code, $url, $headers, |
| * $body) if the URL could be fetched; null if the URL does not |
| * pass the URLHasAllowedScheme check or if the server's response |
| * is malformed. |
| */ |
| function get($url, $headers) |
| { |
| trigger_error("not implemented", E_USER_ERROR); |
| } |
| } |
| |
| ?> |