vesta/web/api/v1/edit/firewall/index.php

<?php
error_reporting(NULL);
ob_start();
$TAB = 'FIREWALL';

header('Content-Type: application/json');

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

// Check user
if ($_SESSION['user'] != 'admin') {
    exit;
}

// Check ip argument
if (empty($_GET['rule'])) {
    exit;
}

// List rule
$v_rule = escapeshellarg($_GET['rule']);
exec (VESTA_CMD."v-list-firewall-rule ".$v_rule." json", $output, $return_var);
check_return_code($return_var,$output);
$data = json_decode(implode('', $output), true);
unset($output);

// Parse rule
$v_rule = $_GET['rule'];
$v_action = $data[$v_rule]['ACTION'];
$v_protocol = $data[$v_rule]['PROTOCOL'];
$v_port = $data[$v_rule]['PORT'];
$v_ip = $data[$v_rule]['IP'];
$v_comment = $data[$v_rule]['COMMENT'];
$v_date = $data[$v_rule]['DATE'];
$v_time = $data[$v_rule]['TIME'];
$v_suspended = $data[$v_rule]['SUSPENDED'];
if ( $v_suspended == 'yes' ) {
    $v_status =  'suspended';
} else {
    $v_status =  'active';
}

// Check POST request
if (!empty($_POST['save'])) {

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

    $v_rule = escapeshellarg($_GET['rule']);
    $v_action = escapeshellarg($_POST['v_action']);
    $v_protocol = escapeshellarg($_POST['v_protocol']);
    $v_port = str_replace(" ",",", $_POST['v_port']);
    $v_port = preg_replace('/\,+/', ',', $v_port);
    $v_port = trim($v_port, ",");
    $v_port = escapeshellarg($v_port);
    $v_ip = escapeshellarg($_POST['v_ip']);
    $v_comment = escapeshellarg($_POST['v_comment']);

    // Change Status
    exec (VESTA_CMD."v-change-firewall-rule ".$v_rule." ".$v_action." ".$v_ip."  ".$v_port." ".$v_protocol." ".$v_comment, $output, $return_var);
    check_return_code($return_var,$output);
    unset($output);

    $v_rule = $_GET['v_rule'];
    $v_action = $_POST['v_action'];
    $v_protocol = $_POST['v_protocol'];
    $v_port = str_replace(" ",",", $_POST['v_port']);
    $v_port = preg_replace('/\,+/', ',', $v_port);
    $v_port = trim($v_port, ",");
    $v_ip = $_POST['v_ip'];
    $v_comment = $_POST['v_comment'];

    // Set success message
    if (empty($_SESSION['error_msg'])) {
        $_SESSION['ok_msg'] = __('Changes has been saved.');
    }
}

$result = array(
	'rule' => $_GET['rule'],
	'action' => $data[$v_rule]['ACTION'],
	'protocol' => $data[$v_rule]['PROTOCOL'],
	'port' => $data[$v_rule]['PORT'],
	'ip' => $data[$v_rule]['IP'],
	'comment' => $data[$v_rule]['COMMENT'],
	'date' => $data[$v_rule]['DATE'],
	'time' => $data[$v_rule]['TIME'],
	'suspended' => $data[$v_rule]['SUSPENDED'],
    'status' => $v_status,
    'actions' => [ __('DROP'), __('ACCEPT') ],
    'protocols' => [ __('TCP'), __('UDP'), __('ICMP') ],
    'error_msg' => $_SESSION['error_msg'],
    'ok_msg' => $_SESSION['ok_msg']
);

echo json_encode($result);

// Flush session messages
unset($_SESSION['error_msg']);
unset($_SESSION['ok_msg']);