CIMMessenger::GetDesktopStatusOnline

static function GetDesktopStatusOnline($userId = null)
{
	global $USER;
	if (is_null($userId))
	{
		$userId = $USER->GetId();
	}

	$userId = intval($userId);
	if ($userId <= 0)
	{
		return 0;
	}

	$status = CIMStatus::GetStatus($userId);
	if ($status['DESKTOP_LAST_DATE'] instanceof BitrixMainTypeDateTime)
	{
		return $status['DESKTOP_LAST_DATE']->getTimestamp();
	}

	return 0;
}