CIMStatus::SetIdle

static function SetIdle($userId, $result = true, $ago = 10)
{
	$date = null;
	$ago = intval($ago);
	if ($result && $ago > 0)
	{
		$date = new BitrixMainTypeDateTime();
		$date->add('-'.$ago.' MINUTE');
	}

	CIMStatus::Set($userId, Array('IDLE' => $date));
}