CBPTaskService::getList

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

	if (count($arSelectFields) <= 0)
		$arSelectFields = array("ID", "WORKFLOW_ID", "ACTIVITY", "ACTIVITY_NAME", "MODIFIED", "OVERDUE_DATE", "NAME", "DESCRIPTION", "PARAMETERS");

	static $arFields = array(
		"ID" => array("FIELD" => "T.ID", "TYPE" => "int"),
		"WORKFLOW_ID" => array("FIELD" => "T.WORKFLOW_ID", "TYPE" => "string"),
		"ACTIVITY" => array("FIELD" => "T.ACTIVITY", "TYPE" => "string"),
		"ACTIVITY_NAME" => array("FIELD" => "T.ACTIVITY_NAME", "TYPE" => "string"),
		"MODIFIED" => array("FIELD" => "T.MODIFIED", "TYPE" => "datetime"),
		"OVERDUE_DATE" => array("FIELD" => "T.OVERDUE_DATE", "TYPE" => "datetime"),
		"NAME" => array("FIELD" => "T.NAME", "TYPE" => "string"),
		"DESCRIPTION" => array("FIELD" => "T.DESCRIPTION", "TYPE" => "string"),
		"PARAMETERS" => array("FIELD" => "T.PARAMETERS", "TYPE" => "string"),
		"IS_INLINE" => array("FIELD" => "T.IS_INLINE", "TYPE" => "string"),
		"DELEGATION_TYPE" => array("FIELD" => "T.DELEGATION_TYPE", "TYPE" => "int"),
		"STATUS" => array("FIELD" => "T.STATUS", "TYPE" => "int"),
		'DOCUMENT_NAME' => array("FIELD" => "T.DOCUMENT_NAME", "TYPE" => "string"),
		"USER_ID" => array("FIELD" => "TU.USER_ID", "TYPE" => "int", "FROM" => "INNER JOIN b_bp_task_user TU ON (T.ID = TU.TASK_ID)"),
		"USER_STATUS" => array("FIELD" => "TU.STATUS", "TYPE" => "int", "FROM" => "INNER JOIN b_bp_task_user TU ON (T.ID = TU.TASK_ID)"),
		"WORKFLOW_TEMPLATE_ID" => array("FIELD" => "WS.WORKFLOW_TEMPLATE_ID", "TYPE" => "int", "FROM" => "INNER JOIN b_bp_workflow_state WS ON (T.WORKFLOW_ID = WS.ID)"),
		"MODULE_ID" => array("FIELD" => "WS.MODULE_ID", "TYPE" => "string", "FROM" => "INNER JOIN b_bp_workflow_state WS ON (T.WORKFLOW_ID = WS.ID)"),
		"ENTITY" => array("FIELD" => "WS.ENTITY", "TYPE" => "string", "FROM" => "INNER JOIN b_bp_workflow_state WS ON (T.WORKFLOW_ID = WS.ID)"),
		"DOCUMENT_ID" => array("FIELD" => "WS.DOCUMENT_ID", "TYPE" => "string", "FROM" => "INNER JOIN b_bp_workflow_state WS ON (T.WORKFLOW_ID = WS.ID)"),
		"WORKFLOW_TEMPLATE_NAME" => array("FIELD" => "WT.NAME", "TYPE" => "string",
										"FROM" => array("INNER JOIN b_bp_workflow_state WS ON (T.WORKFLOW_ID = WS.ID)",
										"INNER JOIN b_bp_workflow_template WT ON (WS.WORKFLOW_TEMPLATE_ID = WT.ID)")),
		"WORKFLOW_TEMPLATE_TEMPLATE_ID" => array("FIELD" => "WS.WORKFLOW_TEMPLATE_ID", "TYPE" => "int",
												"FROM" => array("INNER JOIN b_bp_workflow_state WS ON (T.WORKFLOW_ID = WS.ID)")),
		'WORKFLOW_STATE' => array("FIELD" => "WS.STATE_TITLE", "TYPE" => "string", "FROM" => "INNER JOIN b_bp_workflow_state WS ON (T.WORKFLOW_ID = WS.ID)"),
		'WORKFLOW_STARTED' => array("FIELD" => "WS.STARTED", "TYPE" => "datetime", "FROM" => "INNER JOIN b_bp_workflow_state WS ON (T.WORKFLOW_ID = WS.ID)"),
		'WORKFLOW_STARTED_BY' => array("FIELD" => "WS.STARTED_BY", "TYPE" => "int", "FROM" => "INNER JOIN b_bp_workflow_state WS ON (T.WORKFLOW_ID = WS.ID)"),
	);

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

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

	if (is_array($arGroupBy) && count($arGroupBy)==0)
	{
		$strSql =
			"SELECT ".$arSqls["SELECT"]." ".
			"FROM b_bp_task T ".
			"	".$arSqls["FROM"]." ";
		if ($arSqls["WHERE"] <> '')
			$strSql .= "WHERE ".$arSqls["WHERE"]." ";
		if ($arSqls["GROUPBY"] <> '')
			$strSql .= "GROUP BY ".$arSqls["GROUPBY"]." ";

		$dbRes = $DB->Query($strSql, false, "File: ".__FILE__."
Line: ".__LINE__);
		if ($arRes = $dbRes->Fetch())
			return $arRes["CNT"];
		else
			return False;
	}

	$strSql =
		"SELECT ".$arSqls["SELECT"]." ".
		"FROM b_bp_task T ".
		"	".$arSqls["FROM"]." ";
	if ($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($arNavStartParams) && empty($arNavStartParams["nTopCount"]))
	{
		$strSql_tmp =
			"SELECT COUNT('x') as CNT ".
			"FROM b_bp_task T ".
			"	".$arSqls["FROM"]." ";
		if ($arSqls["WHERE"] <> '')
			$strSql_tmp .= "WHERE ".$arSqls["WHERE"]." ";
		if ($arSqls["GROUPBY"] <> '')
			$strSql_tmp .= "GROUP BY ".$arSqls["GROUPBY"]." ";

		$dbRes = $DB->Query($strSql_tmp, false, "File: ".__FILE__."
Line: ".__LINE__);
		$cnt = 0;
		if ($arSqls["GROUPBY"] == '')
		{
			if ($arRes = $dbRes->Fetch())
				$cnt = $arRes["CNT"];
		}
		else
		{
			$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, false, "File: ".__FILE__."
Line: ".__LINE__);
	}

	$dbRes = new CBPTaskResult($dbRes);
	return $dbRes;
}