CAllStatistics::RecountBaseCurrency

static function RecountBaseCurrency($new_base_currency)
{
	$err_mess = "File: ".__FILE__."
Line: ";
	$DB = CDatabase::GetModuleConnection('statistic');
	$base_currency = GetStatisticBaseCurrency();
	if ($base_currency!="xxx" && $base_currency <> '')
	{
		if (CModule::IncludeModule("currency"))
		{
			if (CCurrency::GetByID($base_currency))
			{
				$rate = CCurrencyRates::GetConvertFactor($base_currency, $new_base_currency);
				if ($rate!=1 && $rate>0)
				{
					$arUpdate = array(
						array("TABLE" => "b_stat_adv", "FIELDS" => array("COST", "REVENUE")),
						array("TABLE" => "b_stat_event", "FIELDS" => array("MONEY")),
						array("TABLE" => "b_stat_event_day", "FIELDS" => array("MONEY")),
						array("TABLE" => "b_stat_event_list", "FIELDS" => array("MONEY"))
						);
					set_time_limit(0);
					ignore_user_abort(true);
					$DB->StartTransaction();
					foreach ($arUpdate as $arr)
					{
						$arFields = $arr["FIELDS"];
						$strSql = "UPDATE ".$arr["TABLE"]." SET ";
						$i = 0;
						$str = "";
						foreach ($arFields as $field)
						{
							if ($i>0) $str .= ", ";
							$str .= $field." = round(".$field."*".$rate.",2)";
							$i++;
						}
						$DB->Query($strSql.$str, false, $err_mess.__LINE__);
					}
					$DB->Commit();
				}
			}
		}
	}
}