protected function processOpenidXRDS()
{
header("Content-Type: application/xrds+xml");
$output = str_replace("{RETURN_TO_URL}", str_replace(array("<", ">", "\"", "'", "&"), array("<", ">", """, "'", "&"), Hybrid_Auth::getCurrentUrl(false)), file_get_contents(dirname(__FILE__) . "/resources/openid_xrds.xml"));
print $output;
die;
}