mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-09-20 00:16:55 +02:00
83c60460cf
(merged from branches/gsoc) git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@41983 467b73ca-7a2a-4603-9d3b-597d59a354a9
114 lines
2.8 KiB
PHP
114 lines
2.8 KiB
PHP
<?php
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/**
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* This module contains the HTTP fetcher interface
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*
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* PHP versions 4 and 5
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*
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* LICENSE: See the COPYING file included in this distribution.
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*
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* @package OpenID
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* @author JanRain, Inc. <openid@janrain.com>
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* @copyright 2005 Janrain, Inc.
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* @license http://www.gnu.org/copyleft/lesser.html LGPL
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*/
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class Auth_Yadis_HTTPResponse {
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function Auth_Yadis_HTTPResponse($final_url = null, $status = null,
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$headers = null, $body = null)
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{
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$this->final_url = $final_url;
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$this->status = $status;
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$this->headers = $headers;
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$this->body = $body;
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}
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}
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/**
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* This class is the interface for HTTP fetchers the Yadis library
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* uses. This interface is only important if you need to write a new
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* fetcher for some reason.
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*
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* @access private
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* @package OpenID
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*/
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class Auth_Yadis_HTTPFetcher {
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var $timeout = 20; // timeout in seconds.
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/**
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* Return whether a URL should be allowed. Override this method to
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* conform to your local policy.
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*
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* By default, will attempt to fetch any http or https URL.
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*/
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function allowedURL($url)
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{
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return $this->URLHasAllowedScheme($url);
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}
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/**
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* Does this fetcher implementation (and runtime) support fetching
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* HTTPS URLs? May inspect the runtime environment.
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*
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* @return bool $support True if this fetcher supports HTTPS
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* fetching; false if not.
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*/
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function supportsSSL()
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{
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trigger_error("not implemented", E_USER_ERROR);
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}
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/**
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* Is this an https URL?
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*
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* @access private
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*/
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function isHTTPS($url)
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{
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return (bool)preg_match('/^https:\/\//i', $url);
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}
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/**
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* Is this an http or https URL?
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*
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* @access private
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*/
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function URLHasAllowedScheme($url)
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{
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return (bool)preg_match('/^https?:\/\//i', $url);
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}
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/**
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* @access private
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*/
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function _findRedirect($headers)
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{
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foreach ($headers as $line) {
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if (strpos($line, "Location: ") === 0) {
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$parts = explode(" ", $line, 2);
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return $parts[1];
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}
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}
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return null;
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}
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/**
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* Fetches the specified URL using optional extra headers and
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* returns the server's response.
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*
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* @param string $url The URL to be fetched.
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* @param array $extra_headers An array of header strings
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* (e.g. "Accept: text/html").
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* @return mixed $result An array of ($code, $url, $headers,
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* $body) if the URL could be fetched; null if the URL does not
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* pass the URLHasAllowedScheme check or if the server's response
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* is malformed.
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*/
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function get($url, $headers)
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{
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trigger_error("not implemented", E_USER_ERROR);
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}
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}
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?>
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