CUserOnline::GetGuestCount

static function GetGuestCount()
{
	$DB = CDatabase::GetModuleConnection('statistic');
	$err_mess = "File: ".__FILE__."
Line: ";
	$interval = intval(COption::GetOptionString("statistic", "ONLINE_INTERVAL"));
	$strSql = "
		SELECT
			count(distinct G.ID) CNT
		FROM
			b_stat_session S
			INNER JOIN b_stat_guest G ON (G.ID = S.GUEST_ID)
		WHERE
			S.DATE_STAT = curdate()
			and S.DATE_LAST > DATE_ADD(now(), INTERVAL - $interval SECOND)
	";
	$rs = $DB->Query($strSql, false, $err_mess.__LINE__);
	$ar = $rs->Fetch();
	return intval($ar["CNT"]);
}