function main_extension_bannedextensionlist_add()
{
    $dans = new dansguardian_rules(null, $_GET["rule_main"]);
    $rule_main = $_GET["rule_main"];
    $ext = $_GET["bannedextension_listadd"];
    if ($_GET["info"] == null) {
        $_GET["info"] = "no infos...";
    }
    $dans->Add_bannedextensionlist($rule_main, $ext, $_GET["info"], 1);
}