function Calculate($STEP, $SID, $profile, $arOrder, $currency, $TMP = false, $SITE_ID = false) { global $APPLICATION; if (!defined('SALE_DH_INITIALIZED')) { CSaleDeliveryHandler::Initialize(); } if (!$SITE_ID) { $SITE_ID = SITE_ID; } $rsDeliveryHandler = CSaleDeliveryHandler::GetBySID($SID, $SITE_ID); if (!($arHandler = $rsDeliveryHandler->Fetch())) { return array("RESULT" => "ERROR", "TEXT" => GetMessage("SALE_DH_ERROR_HANDLER_NOT_INSTALLED")); } if (is_callable($arHandler["CALCULATOR"])) { $arConfig = $arHandler["CONFIG"]["CONFIG"]; $arOrder["PRICE"] = CCurrencyRates::ConvertCurrency($arOrder["PRICE"], $currency, $arHandler["BASE_CURRENCY"]); if ($res = call_user_func($arHandler["CALCULATOR"], $profile, $arConfig, $arOrder, $STEP, $TMP)) { if (is_array($res)) { $arReturn = $res; } elseif (is_numeric($res)) { $arReturn = array("RESULT" => "OK", "VALUE" => doubleval($res)); } } else { if ($ex = $APPLICATION->GetException()) { return array("RESULT" => "ERROR", "TEXT" => $ex->GetString()); } else { return array("RESULT" => "OK", "VALUE" => 0); } } if (is_array($arReturn) && $arReturn["RESULT"] == "OK" && $currency != $arHandler["BASE_CURRENCY"] && CModule::IncludeModule('currency')) { $arReturn["VALUE"] = CCurrencyRates::ConvertCurrency($arReturn["VALUE"], $arHandler["BASE_CURRENCY"], $currency); } $arReturn["VALUE"] *= 1 + $arHandler["TAX_RATE"] / 100; $arReturn = CSaleDeliveryHandler::__executeCalculateEvents($SID, $profile, $arOrder, $arReturn); return $arReturn; } else { return array("RESULT" => "ERROR", "TEXT" => GetMessage("SALE_DH_ERROR_WRONG_HANDLER_FILE")); } }