vesta/web/bulk/backup/index.php

<?php
// Init
error_reporting(NULL);
ob_start();
session_start();

include($_SERVER['DOCUMENT_ROOT']."/inc/main.php");

$backup = $_POST['backup'];
$action = $_POST['action'];

// Check token
if ((!isset($_POST['token'])) || ($_SESSION['token'] != $_POST['token'])) {
    header('location: /login/');
    exit;
}

switch ($action) {
    case 'delete': $cmd='v-delete-user-backup';
        break;
    default: header("Location: /list/backup/"); exit;
}

foreach ($backup as $value) {
    v_exec($cmd, [$user, $value], false);
}

header("Location: /list/backup/");