CMedialib::GetTypes

static function GetTypes($arConfigTypes = array(), $bGetEmpties = false)
{
	global $DB;

	if (self::$bCache)
	{
		$cache = new CPHPCache;
		$cacheId = 'medialib_types_'.$bGetEmpties;
		$cachePath = self::$cachePath.'types';

		if ($cache->InitCache(self::$cacheTime, $cacheId, $cachePath))
		{
			$res = $cache->GetVars();
			$arMLTypes = $res["arMLTypes"];
		}
	}

	if (!self::$bCache || !isset($arMLTypes))
	{
		if ($bGetEmpties)
			$q = "SELECT MT.*, MC.ML_TYPE FROM b_medialib_type MT LEFT JOIN b_medialib_collection MC ON (MT.ID=MC.ML_TYPE)";
		else
			$q = "SELECT * FROM b_medialib_type";

		$err_mess = CMedialibCollection::GetErrorMess()."
Function: CMedialib::GetTypes
Line: ";
		$res = $DB->Query($q, false, $err_mess);
		$arMLTypes = array();
		$arMLTypesInd = array();

		while($arRes = $res->Fetch())
		{
			if ($arMLTypesInd[$arRes["ID"]] ?? false)
				continue;

			$typeIcon = "/bitrix/images/fileman/medialib/type_".mb_strtolower($arRes["CODE"]).".gif";
			if (!file_exists($_SERVER['DOCUMENT_ROOT'].$typeIcon))
				$typeIcon = "/bitrix/images/fileman/medialib/type_default.gif";

			if ($arRes["SYSTEM"] == "Y")
			{
				$arRes["NAME"] = GetMessage("ML_TYPE_".mb_strtoupper($arRes["NAME"]));
				$arRes["DESCRIPTION"] = GetMessage("ML_TYPE_".mb_strtoupper($arRes["DESCRIPTION"]));
			}

			$arMLTypesInd[$arRes["ID"]] = true;

			$arMLTypes[] = array(
				"id" => $arRes["ID"],
				"code" => $arRes["CODE"],
				"name" => $arRes["NAME"],
				"ext" => $arRes["EXT"],
				"system" => $arRes["SYSTEM"] == "Y",
				"desc" => $arRes["DESCRIPTION"],
				"type_icon" => $typeIcon,
				"empty" => !($arRes['ML_TYPE'] ?? null) && ($arRes["CODE"] != "image" || $arRes["SYSTEM"] != "Y")
			);
		}

		if (self::$bCache)
		{
			$cache->StartDataCache(self::$cacheTime, $cacheId, $cachePath);
			$cache->EndDataCache(array(
				"arMLTypes" => $arMLTypes
			));
		}
	}

	$result = array();
	if (is_array($arConfigTypes) && count($arConfigTypes) > 0)
	{
		foreach($arMLTypes as $type)
		{
			if (in_array(mb_strtolower($type["code"]), $arConfigTypes))
				$result[] = $type;
		}
	}
	else
	{
		$result = $arMLTypes;
	}

	return $result;
}