vesta/web/suspend/user/index.php

<?php
error_reporting(NULL);
ob_start();
session_start();
$TAB = 'USER';
include($_SERVER['DOCUMENT_ROOT']."/inc/main.php");

// Are you admin?
if ($_SESSION['user'] == 'admin') {
    if (!empty($_GET['user'])) {
        $v_username = escapeshellarg($_GET['user']);
        exec (VESTA_CMD."v-suspend-user ".$v_username, $output, $return_var);
    }
    check_return_code($return_var,$output);
    unset($output);
}

$back = $_SESSION['back'];
if (!empty($back)) {
    header("Location: ".$back);
    exit;
}

header("Location: /list/user/");
exit;