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Diffstat (limited to 'models/Auth.old/Yadis/HTTPFetcher.php')
-rw-r--r-- | models/Auth.old/Yadis/HTTPFetcher.php | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/models/Auth.old/Yadis/HTTPFetcher.php b/models/Auth.old/Yadis/HTTPFetcher.php new file mode 100644 index 000000000..97617bf32 --- /dev/null +++ b/models/Auth.old/Yadis/HTTPFetcher.php @@ -0,0 +1,114 @@ +<?php + +/** + * This module contains the HTTP fetcher interface + * + * PHP versions 4 and 5 + * + * LICENSE: See the COPYING file included in this distribution. + * + * @package OpenID + * @author JanRain, Inc. <openid@janrain.com> + * @copyright 2005 Janrain, Inc. + * @license http://www.gnu.org/copyleft/lesser.html LGPL + */ + +class Auth_Yadis_HTTPResponse { + function Auth_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 OpenID + */ +class Auth_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); + } + + /** + * Does this fetcher implementation (and runtime) support fetching + * HTTPS URLs? May inspect the runtime environment. + * + * @return bool $support True if this fetcher supports HTTPS + * fetching; false if not. + */ + function supportsSSL() + { + trigger_error("not implemented", E_USER_ERROR); + } + + /** + * Is this an https URL? + * + * @access private + */ + function isHTTPS($url) + { + return (bool)preg_match('/^https:\/\//i', $url); + } + + /** + * Is this an http or https URL? + * + * @access private + */ + function URLHasAllowedScheme($url) + { + return (bool)preg_match('/^https?:\/\//i', $url); + } + + /** + * @access private + */ + function _findRedirect($headers) + { + foreach ($headers as $line) { + if (strpos(strtolower($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); + } +} + +?>
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