CAllGroup::GetListEx

static function GetListEx($arOrder = Array("ID" => "DESC"), $arFilter = Array(), $arGroupBy = false, $arNavStartParams = false, $arSelectFields = array())
{
	global $DB;

	if (empty($arSelectFields))
		$arSelectFields = array("ID", "TIMESTAMP_X", "ACTIVE", "C_SORT", "ANONYMOUS", "NAME", "DESCRIPTION");

	// FIELDS -->
	$arFields = array(
			"ID" => array("FIELD" => "G.ID", "TYPE" => "int"),
			"TIMESTAMP_X" => array("FIELD" => "G.TIMESTAMP_X", "TYPE" => "datetime"),
			"ACTIVE" => array("FIELD" => "G.ACTIVE", "TYPE" => "char"),
			"C_SORT" => array("FIELD" => "G.C_SORT", "TYPE" => "int"),
			"ANONYMOUS" => array("FIELD" => "G.ANONYMOUS", "TYPE" => "char"),
			"NAME" => array("FIELD" => "G.NAME", "TYPE" => "string"),
			"STRING_ID" => array("FIELD" => "G.STRING_ID", "TYPE" => "string"),
			"DESCRIPTION" => array("FIELD" => "G.DESCRIPTION", "TYPE" => "string"),
			"USER_USER_ID" => array("FIELD" => "UG.USER_ID", "TYPE" => "int", "FROM" => "INNER JOIN b_user_group UG ON (G.ID = UG.GROUP_ID)"),
			"USER_GROUP_ID" => array("FIELD" => "UG.GROUP_ID", "TYPE" => "string", "FROM" => "INNER JOIN b_user_group UG ON (G.ID = UG.GROUP_ID)"),
			"USER_DATE_ACTIVE_FROM" => array("FIELD" => "UG.DATE_ACTIVE_FROM", "TYPE" => "datetime", "FROM" => "INNER JOIN b_user_group UG ON (G.ID = UG.GROUP_ID)"),
			"USER_DATE_ACTIVE_TO" => array("FIELD" => "UG.DATE_ACTIVE_TO", "TYPE" => "datetime", "FROM" => "INNER JOIN b_user_group UG ON (G.ID = UG.GROUP_ID)")
		);
	// <-- FIELDS

	$arSqls = static::PrepareSql($arFields, $arOrder, $arFilter, $arGroupBy, $arSelectFields);

	$arSqls["SELECT"] = str_replace("%%_DISTINCT_%%", "DISTINCT", $arSqls["SELECT"]);

	if (is_array($arGroupBy) && empty($arGroupBy))
	{
		$strSql =
			"SELECT ".$arSqls["SELECT"]." ".
			"FROM b_group G ".
			"	".$arSqls["FROM"]." ";
		if ($arSqls["WHERE"] <> '')
			$strSql .= "WHERE ".$arSqls["WHERE"]." ";
		if ($arSqls["GROUPBY"] <> '')
			$strSql .= "GROUP BY ".$arSqls["GROUPBY"]." ";

		$dbRes = $DB->Query($strSql);
		if ($arRes = $dbRes->Fetch())
			return $arRes["CNT"];
		else
			return false;
	}

	$strSql =
		"SELECT ".$arSqls["SELECT"]." ".
		"FROM b_group G ".
		"	".$arSqls["FROM"]." ";
	if ($arSqls["WHERE"] <> '')
		$strSql .= "WHERE ".$arSqls["WHERE"]." ";
	if ($arSqls["GROUPBY"] <> '')
		$strSql .= "GROUP BY ".$arSqls["GROUPBY"]." ";
	if ($arSqls["ORDERBY"] <> '')
		$strSql .= "ORDER BY ".$arSqls["ORDERBY"]." ";

	if (is_array($arNavStartParams) && intval($arNavStartParams["nTopCount"])<=0)
	{
		$strSql_tmp =
			"SELECT COUNT('x') as CNT ".
			"FROM b_group G ".
			"	".$arSqls["FROM"]." ";
		if ($arSqls["WHERE"] <> '')
			$strSql_tmp .= "WHERE ".$arSqls["WHERE"]." ";
		if ($arSqls["GROUPBY"] <> '')
			$strSql_tmp .= "GROUP BY ".$arSqls["GROUPBY"]." ";

		$dbRes = $DB->Query($strSql_tmp);
		$cnt = 0;
		if ($arSqls["GROUPBY"] == '')
		{
			if ($arRes = $dbRes->Fetch())
				$cnt = $arRes["CNT"];
		}
		else
		{
			// ������ ��� MYSQL!!! ��� ORACLE ������ ���
			$cnt = $dbRes->SelectedRowsCount();
		}

		$dbRes = new CDBResult();
		$dbRes->NavQuery($strSql, $cnt, $arNavStartParams);
	}
	else
	{
		if (is_array($arNavStartParams) && intval($arNavStartParams["nTopCount"])>0)
			$strSql .= "LIMIT ".intval($arNavStartParams["nTopCount"]);
		$dbRes = $DB->Query($strSql);
	}

	return $dbRes;
}