<?php

require_once($_SERVER["DOCUMENT_ROOT"]."/bitrix/modules/sale/general/order_props_group.php");

class CSaleOrderPropsGroup extends CAllSaleOrderPropsGroup
{
	public static function GetList($arOrder = array(), $arFilter = array(), $arGroupBy = false, $arNavStartParams = false, $arSelectFields = array())
	{
		global $DB;

		// To call the old form
		if (!is_array($arOrder) && !is_array($arFilter))
		{
			$arOrder = strval($arOrder);
			$arFilter = strval($arFilter);
			if ($arOrder <> '' && $arFilter <> '')
				$arOrder = array($arOrder => $arFilter);
			else
				$arOrder = array();
			if (is_array($arGroupBy))
				$arFilter = $arGroupBy;
			else
				$arFilter = array();
			$arGroupBy = false;
		}

		// FIELDS -->
		$arFields = array(
				"ID" => array("FIELD" => "PG.ID", "TYPE" => "int"),
				"PERSON_TYPE_ID" => array("FIELD" => "PG.PERSON_TYPE_ID", "TYPE" => "int"),
				"NAME" => array("FIELD" => "PG.NAME", "TYPE" => "string"),
				"SORT" => array("FIELD" => "PG.SORT", "TYPE" => "int")
			);
		// <-- FIELDS

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

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

		if (is_array($arGroupBy) && count($arGroupBy)==0)
		{
			$strSql =
				"SELECT ".$arSqls["SELECT"]." ".
				"FROM b_sale_order_props_group PG ".
				"	".$arSqls["FROM"]." ";
			if ($arSqls["WHERE"] <> '')
				$strSql .= "WHERE ".$arSqls["WHERE"]." ";
			if ($arSqls["GROUPBY"] <> '')
				$strSql .= "GROUP BY ".$arSqls["GROUPBY"]." ";

			//echo "!1!=".htmlspecialcharsbx($strSql)."<br>";

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

		$strSql = 
			"SELECT ".$arSqls["SELECT"]." ".
			"FROM b_sale_order_props_group PG ".
			"	".$arSqls["FROM"]." ";
		if ($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)
		{
			$strSql_tmp =
				"SELECT COUNT('x') as CNT ".
				"FROM b_sale_order_props_group PG ".
				"	".$arSqls["FROM"]." ";
			if ($arSqls["WHERE"] <> '')
				$strSql_tmp .= "WHERE ".$arSqls["WHERE"]." ";
			if ($arSqls["GROUPBY"] <> '')
				$strSql_tmp .= "GROUP BY ".$arSqls["GROUPBY"]." ";

			//echo "!2.1!=".htmlspecialcharsbx($strSql_tmp)."<br>";

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

			$dbRes = new CDBResult();

			//echo "!2.2!=".htmlspecialcharsbx($strSql)."<br>";

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

			//echo "!3!=".htmlspecialcharsbx($strSql)."<br>";

			$dbRes = $DB->Query($strSql);
		}

		return $dbRes;
	}

	public static function Add($arFields)
	{
		global $DB;

		if (!CSaleOrderPropsGroup::CheckFields("ADD", $arFields))
			return false;

		$arInsert = $DB->PrepareInsert("b_sale_order_props_group", $arFields);

		$strSql =
			"INSERT INTO b_sale_order_props_group(".$arInsert[0].") ".
			"VALUES(".$arInsert[1].")";
		$DB->Query($strSql);

		$ID = intval($DB->LastID());

		return $ID;
	}
}