hestiacp/web/delete/firewall/ipset/index.php

<?php
use function Hestiacp\quoteshellarg\quoteshellarg;

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

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

// Check token
verify_csrf($_GET);

if (!empty($_GET["listname"])) {
	$v_listname = $_GET["listname"];
	exec(
		HESTIA_CMD . "v-delete-firewall-ipset " . quoteshellarg($v_listname),
		$output,
		$return_var,
	);
}
check_return_code($return_var, $output);
unset($output);

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

header("Location: /list/firewall/ipset/");
exit();