CAllRatings::Calculate

static function Calculate($ID, $bForceRecalc = false)
{
	global $DB;

	$ID = (int)$ID;
	$err_mess = (CRatings::err_mess())."
Function: Calculate
Line: ";

	$strSql = "SELECT
			RC.*,
			".$DB->DateToCharFunction("RC.LAST_MODIFIED")."	LAST_MODIFIED,
			".$DB->DateToCharFunction("RC.LAST_CALCULATED")." LAST_CALCULATED,
			".$DB->DateToCharFunction("RC.NEXT_CALCULATION")." NEXT_CALCULATION
		FROM
			b_rating_component RC
		WHERE
			RATING_ID = $ID
			and ACTIVE = 'Y' ".($bForceRecalc ? '' : 'AND NEXT_CALCULATION <= '.$DB->GetNowFunction());
	$res = $DB->Query($strSql, false, $err_mess.__LINE__);
	while($arRes = $res->Fetch())
	{
		if(CModule::IncludeModule(mb_strtolower($arRes['MODULE_ID'])))
		{
			$arRes['CONFIG'] = unserialize($arRes['CONFIG'], ['allowed_classes' => false]);
			// If the type is automatic calculation of parameters * global vote weight
			$sRatingWeightType = COption::GetOptionString("main", "rating_weight_type", "auto");
			if ($sRatingWeightType === 'auto')
			{
				$voteWeight = COption::GetOptionString("main", "rating_vote_weight", 1);
				$arRes['CONFIG']['COEFFICIENT'] = ($arRes['CONFIG']['COEFFICIENT'] ?? 1) * $voteWeight;
			}
			if ($arRes['EXCEPTION_METHOD'] <> '')
			{
				if (method_exists($arRes['CLASS'], $arRes['EXCEPTION_METHOD']))
				{
					$exceptionText = call_user_func(array($arRes['CLASS'], $arRes['EXCEPTION_METHOD']));
					if ($exceptionText === false)
					{
						if (method_exists($arRes['CLASS'],  $arRes['CALC_METHOD']))
						{
							$result = call_user_func(array($arRes['CLASS'], $arRes['CALC_METHOD']), $arRes);
						}
					}
				}
			}
			else
			{
				if (method_exists($arRes['CLASS'],  $arRes['CALC_METHOD']))
				{
					$result = call_user_func(array($arRes['CLASS'], $arRes['CALC_METHOD']), $arRes);
				}
			}
		}
	}

	CRatings::BuildRating($ID);

	return "CRatings::Calculate($ID);";
}