CUpdateSystem::GetLoadedHelpUpdates

static function GetLoadedHelpUpdates($updates_dir, &$strError)
{
	$arResult = array();
	$strError_tmp = "";

	CUpdateSystem::AddMessage2Log("exec CUpdateSystem::GetLoadedHelpUpdates");

	$updates_dir_full = $_SERVER["DOCUMENT_ROOT"]."/bitrix/updates/".$updates_dir;
	if (!file_exists($updates_dir_full) || !is_dir($updates_dir_full))
	{
		$strError_tmp .= "[UGLHU01] ".str_replace("#FILE#", $updates_dir_full, GetMessage("SUPP_CU_NO_TMP_CAT")).".
";
	}

	if ($strError_tmp == '')
	{
		if (!is_readable($updates_dir_full))
			$strError_tmp .= "[UGLHU02] ".str_replace("#FILE#", $updates_dir_full, GetMessage("SUPP_CU_RD_TMP_CAT")).".
";
	}

	if ($strError_tmp == '')
	{
		if (!file_exists($updates_dir_full."/update_info.xml") || !is_file($updates_dir_full."/update_info.xml"))
		{
			$strError_tmp .= "[UGLHU03] ".str_replace("#FILE#", $updates_dir_full."/update_info.xml", GetMessage("SUPP_RV_ER_DESCR_FILE")).".
";
		}
	}

	if ($strError_tmp == '')
	{
		if (!is_readable($updates_dir_full."/update_info.xml"))
			$strError_tmp .= "[UGLHU04] ".str_replace("#FILE#", $updates_dir_full."/update_info.xml", GetMessage("SUPP_RV_READ_DESCR_FILE")).".
";
	}

	if ($strError_tmp == '')
	{
		$content = file_get_contents($updates_dir_full."/update_info.xml");
	}

	if ($strError_tmp == '')
	{
		$arRes = Array();
		CUpdateSystem::ParseServerData($content, $arRes, $strError_tmp);
	}

	if ($strError_tmp == '')
	{
		if (isset($arRes["DATA"]["#"]["HELPS"])
			&& is_array($arRes["DATA"]["#"]["HELPS"])
			&& !empty($arRes["DATA"]["#"]["HELPS"]))
		{
			$arResult["HELPS"] = $arRes["DATA"]["#"]["HELPS"][0];
		}

		if (isset($arRes["DATA"]["#"]["ERROR"])
			&& is_array($arRes["DATA"]["#"]["ERROR"])
			&& !empty($arRes["DATA"]["#"]["ERROR"]))
		{
			$arResult["ERROR"] = $arRes["DATA"]["#"]["ERROR"];
		}

		if (isset($arRes["DATA"]["#"]["CLIENT"])
			&& is_array($arRes["DATA"]["#"]["CLIENT"])
			&& !empty($arRes["DATA"]["#"]["CLIENT"]))
		{
			$arResult["CLIENT"] = $arRes["DATA"]["#"]["CLIENT"][0];
		}

		if (isset($arRes["DATA"]["#"]["SYSTEM"])
			&& is_array($arRes["DATA"]["#"]["SYSTEM"])
			&& !empty($arRes["DATA"]["#"]["SYSTEM"]))
		{
			$arResult["SYSTEM"] = $arRes["DATA"]["#"]["SYSTEM"][0];
		}
	}

	if ($strError_tmp == '')
	{
		if ((!isset($arResult["CLIENT"]) || !is_array($arResult["CLIENT"]))
			&& (!isset($arResult["ERROR"]) || !is_array($arResult["ERROR"])))
		{
			$strError_tmp .= "[UGSHU01] ".GetMessage("SUPP_GAUT_SYSERR").".
";
		}
	}

	if ($strError_tmp <> '')
	{
		CUpdateSystem::AddMessage2Log($strError_tmp, "CUGLHU");
		$strError .= $strError_tmp;
		return false;
	}
	else
		return $arResult;
}