hestiacp/web/bulk/firewall/banlist/index.php

<?php
use function Hestiacp\quoteshellarg\quoteshellarg;

ob_start();

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

// Check token
verify_csrf($_POST);

// Check user
if ($_SESSION['userContext'] != 'admin') {
    header("Location: /list/user");
    exit;
}

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

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

foreach ($ipchain as $value) {
    list($ip, $chain) = explode(":", $value);
    $v_ip    = quoteshellarg($ip);
    $v_chain = quoteshellarg($chain);
    exec(HESTIA_CMD.$cmd." ".$v_ip." ".$v_chain, $output, $return_var);
}

header("Location: /list/firewall/banlist");