COpenIDClient::CleanParam

static function CleanParam($state=false)
{
	$arKillParams = array("check_key");
	foreach (array_keys($_GET) as $k)
		if (mb_strpos($k, 'openid_') === 0)
			$arKillParams[] = $k;
	if ($state == 'ERROR')
		$GLOBALS['APPLICATION']->ThrowException(GetMessage('OPENID_CLIENT_ERROR_AUTH'));
	$redirect_url = $GLOBALS['APPLICATION']->GetCurPageParam(($state == 'ERROR' ? 'auth_service_error=1' : ''), $arKillParams, false);
	LocalRedirect($redirect_url, true);
}