CAllSite::Update

public function Update($ID, $arFields)
{
	global $DB, $CACHE_MANAGER;

	unset(static::$MAIN_LANGS_CACHE[$ID]);
	unset(static::$MAIN_LANGS_ADMIN_CACHE[$ID]);

	if(!$this->CheckFields($arFields, $ID))
		return false;

	if(isset($arFields["ACTIVE"]) && $arFields["ACTIVE"]!="Y")
		$arFields["ACTIVE"]="N";

	if(isset($arFields["DEF"]))
	{
		if($arFields["DEF"]=="Y")
			$DB->Query("UPDATE b_lang SET DEF='N' WHERE DEF='Y'");
		else
			$arFields["DEF"]="N";
	}

	$strUpdate = $DB->PrepareUpdate("b_lang", $arFields);
	if($strUpdate <> '')
	{
		$strSql = "UPDATE b_lang SET ".$strUpdate." WHERE LID='".$DB->ForSql($ID, 2)."'";
		$DB->Query($strSql, false, "FILE: ".__FILE__."
 LINE: ".__LINE__);
	}

	if(CACHED_b_lang!==false)
		$CACHE_MANAGER->CleanDir("b_lang");

	if(isset($arFields["DIR"]))
		CheckDirPath($_SERVER["DOCUMENT_ROOT"].$arFields["DIR"]);

	if(isset($arFields["DOMAINS"]))
		self::SaveDomains($ID, $arFields["DOMAINS"]);

	if(isset($arFields["TEMPLATE"]))
	{
		$DB->Query("DELETE FROM b_site_template WHERE SITE_ID='".$DB->ForSQL($ID)."'");

		foreach($arFields["TEMPLATE"] as $arTemplate)
		{
			if(trim($arTemplate["TEMPLATE"]) <> '')
			{
				$arInsert = $DB->PrepareInsert("b_site_template", [
					'SITE_ID' => $ID,
					'CONDITION' => trim($arTemplate["CONDITION"]),
					'SORT' => $arTemplate["SORT"],
					'TEMPLATE' => trim($arTemplate["TEMPLATE"]),
				]);
				$strSql = "INSERT INTO b_site_template(".$arInsert[0].") VALUES (".$arInsert[1].")";
				$DB->Query($strSql, false, "FILE: ".__FILE__."
 LINE: ".__LINE__);
			}
		}

		if(CACHED_b_site_template!==false)
			$CACHE_MANAGER->Clean("b_site_template");
	}

	SiteTable::cleanCache();

	return true;
}