COpenIDClient::GetOpenIDAuthStep

static function GetOpenIDAuthStep($request_var='OPENID_IDENTITY')
{
	if (array_key_exists('openid_mode', $_GET) && $_GET['openid_mode'] == 'id_res')
		return 2;
	elseif ($_SERVER['REQUEST_METHOD'] == 'POST' && array_key_exists($request_var, $_REQUEST) && mb_strlen($_REQUEST[$request_var]))
		return 1;
	return 0;
}