diff options
Diffstat (limited to 'vendors/php-openid/Auth/Yadis/HTTPFetcher.php')
| -rw-r--r-- | vendors/php-openid/Auth/Yadis/HTTPFetcher.php | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/vendors/php-openid/Auth/Yadis/HTTPFetcher.php b/vendors/php-openid/Auth/Yadis/HTTPFetcher.php deleted file mode 100644 index 148cde1b2..000000000 --- a/vendors/php-openid/Auth/Yadis/HTTPFetcher.php +++ /dev/null @@ -1,174 +0,0 @@ -<?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 2005-2008 Janrain, Inc. - * @license http://www.apache.org/licenses/LICENSE-2.0 Apache - */ - -/** - * Require logging functionality - */ -require_once "Auth/OpenID.php"; - -define('Auth_OpenID_FETCHER_MAX_RESPONSE_KB', 1024); -define('Auth_OpenID_USER_AGENT', - 'php-openid/'.Auth_OpenID_VERSION.' (php/'.phpversion().')'); - -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 $timeout = 20; // timeout in seconds. - - /** - * Return whether a URL can be fetched. Returns false if the URL - * scheme is not allowed or is not supported by this fetcher - * implementation; returns true otherwise. - * - * @return bool - */ - function canFetchURL($url) - { - if ($this->isHTTPS($url) && !$this->supportsSSL()) { - Auth_OpenID::log("HTTPS URL unsupported fetching %s", - $url); - return false; - } - - if (!$this->allowedURL($url)) { - Auth_OpenID::log("URL fetching not allowed for '%s'", - $url); - return false; - } - - return true; - } - - /** - * Return whether a URL should be allowed. Override this method to - * conform to your local policy. - * - * By default, will attempt to fetch any http or https URL. - */ - function allowedURL($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, $url) - { - foreach ($headers as $line) { - if (strpos(strtolower($line), "location: ") === 0) { - $parts = explode(" ", $line, 2); - $loc = $parts[1]; - $ppos = strpos($loc, "://"); - if ($ppos === false || $ppos > strpos($loc, "/")) { - /* no host; add it */ - $hpos = strpos($url, "://"); - $prt = substr($url, 0, $hpos+3); - $url = substr($url, $hpos+3); - if (substr($loc, 0, 1) == "/") { - /* absolute path */ - $fspos = strpos($url, "/"); - if ($fspos) $loc = $prt.substr($url, 0, $fspos).$loc; - else $loc = $prt.$url.$loc; - } else { - /* relative path */ - $pp = $prt; - while (1) { - $xpos = strpos($url, "/"); - if ($xpos === false) break; - $apos = strpos($url, "?"); - if ($apos !== false && $apos < $xpos) break; - $apos = strpos($url, "&"); - if ($apos !== false && $apos < $xpos) break; - $pp .= substr($url, 0, $xpos+1); - $url = substr($url, $xpos+1); - } - $loc = $pp.$loc; - } - } - return $loc; - } - } - 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 = null) - { - trigger_error("not implemented", E_USER_ERROR); - } -} - |