1 files changed, 0 insertions, 174 deletions
diff --git a/models/Auth/Yadis/HTTPFetcher.php b/models/Auth/Yadis/HTTPFetcher.php
deleted file mode 100644
index 148cde1b2..000000000
--- a/models/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);
-    }
-}
-