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<?
class CPerfomanceComponent
{
function GetList($arOrder, $arFilter, $bGroup, $arNavStartParams, $arSelect)
{
global $DB;
if(!is_array($arSelect))
$arSelect = array();
if(count($arSelect) < 1)
$arSelect = array(
"ID",
);
if(!is_array($arOrder))
$arOrder = array();
if(count($arOrder) < 1)
$arOrder = array(
"HIT_ID" => "DESC",
"NN" => "ASC",
);
$arQueryOrder = array();
foreach($arOrder as $strColumn => $strDirection)
{
$strColumn = strtoupper($strColumn);
if(preg_match("/^(MIN|MAX|AVG|SUM)_(.*)$/", $strColumn, $arMatch))
{
$strGroupFunc = $arMatch[1];
$strColumn = $arMatch[2];
}
else
{
$strGroupFunc = "";
}
$strDirection = strtoupper($strDirection)=="ASC"? "ASC": "DESC";
switch($strColumn)
{
case "ID":
case "HIT_ID":
case "NN":
case "COMPONENT_NAME":
if($strGroupFunc == "")
{
$arSelect[] = $strColumn;
$arQueryOrder[$strColumn] = $strColumn." ".$strDirection;
}
break;
case "COMPONENT_TIME":
case "QUERIES":
case "QUERIES_TIME":
if($strGroupFunc == "")
{
if(!$bGroup)
{
$arSelect[] = $strColumn;
$arQueryOrder[$strColumn] = $strColumn." ".$strDirection;
}
}
else
{
if($bGroup)
{
$arSelect[] = $strColumn;
$arQueryOrder[$strGroupFunc."_".$strColumn] = $strGroupFunc."_".$strColumn." ".$strDirection;
}
}
break;
case "COUNT":
if($bGroup)
{
$arSelect[] = $strColumn;
$arQueryOrder[$strColumn] = $strColumn." ".$strDirection;
}
break;
}
}
$arQueryGroup = array();
$arQuerySelect = array();
foreach($arSelect as $strColumn)
{
$strColumn = strtoupper($strColumn);
if(preg_match("/^(MIN|MAX|AVG|SUM)_(.*)$/", $strColumn, $arMatch))
{
$strGroupFunc = $arMatch[1];
$strColumn = $arMatch[2];
}
else
{
$strGroupFunc = "";
}
switch($strColumn)
{
case "ID":
case "HIT_ID":
case "NN":
case "COMPONENT_NAME":
if($strGroupFunc == "")
{
if($bGroup)
$arQueryGroup[$strColumn] = "c.".$strColumn;
$arQuerySelect[$strColumn] = "c.".$strColumn;
}
break;
case "COMPONENT_TIME":
case "QUERIES":
case "QUERIES_TIME":
if($strGroupFunc == "")
{
if(!$bGroup)
$arQuerySelect[$strColumn] = "c.".$strColumn;
}
else
{
if($bGroup)
$arQuerySelect[$strGroupFunc."_".$strColumn] = $strGroupFunc."(c.".$strColumn.") ".$strGroupFunc."_".$strColumn;
}
break;
case "COUNT":
if($strGroupFunc == "" && $bGroup)
{
$arQuerySelect[$strColumn] = "COUNT(c.ID) ".$strColumn;
}
break;
}
}
$obQueryWhere = new CSQLWhere;
$obQueryWhere->SetFields(array(
"HIT_ID" => array(
"TABLE_ALIAS" => "c",
"FIELD_NAME" => "c.HIT_ID",
"FIELD_TYPE" => "int", //int, double, file, enum, int, string, date, datetime
"JOIN" => false,
//"LEFT_JOIN" => "lt",
),
"COMPONENT_NAME" => array(
"TABLE_ALIAS" => "c",
"FIELD_NAME" => "c.COMPONENT_NAME",
"FIELD_TYPE" => "string",
"JOIN" => false,
),
"ID" => array(
"TABLE_ALIAS" => "c",
"FIELD_NAME" => "ID",
"FIELD_TYPE" => "int",
"JOIN" => false,
),
));
if(count($arQuerySelect) < 1)
$arQuerySelect = array("ID"=>"c.ID");
$strSql = "
SELECT
".implode(", ", $arQuerySelect)."
FROM
b_perf_component c
";
if(!is_array($arFilter))
$arFilter = array();
if($strQueryWhere = $obQueryWhere->GetQuery($arFilter))
{
$strSql .= "
WHERE
".$strQueryWhere."
";
}
if($bGroup && count($arQueryGroup) > 0)
{
$strSql .= "
GROUP BY
".implode(", ", $arQueryGroup)."
";
}
if(count($arQueryOrder) > 0)
{
$strSql .= "
ORDER BY
".implode(", ", $arQueryOrder)."
";
}
//echo "<pre>",htmlspecialchars($strSql),"</pre><hr>";
return $DB->Query($strSql, false, "File: ".__FILE__."<br>Line: ".__LINE__);
}
function Clear()
{
global $DB;
return $DB->Query("TRUNCATE TABLE b_perf_component");
}
}
?>