hestiacp/web/edit/dns/index.php

<?php
use function Hestiacp\quoteshellarg\quoteshellarg;

ob_start();
$TAB = 'DNS';

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

// Check domain name
if (empty($_GET['domain'])) {
    header("Location: /list/dns/");
    exit;
}

// Edit as someone else?
if (($_SESSION['userContext'] === 'admin') && (!empty($_GET['user']))) {
    $user=quoteshellarg($_GET['user']);
    $user_plain=htmlentities($_GET['user']);
}

// List ip addresses
exec(HESTIA_CMD."v-list-user-ips ".$user." json", $output, $return_var);
$v_ips = json_decode(implode('', $output), true);
unset($output);

// List dns domain
if ((!empty($_GET['domain'])) && (empty($_GET['record_id']))) {
    $v_domain = quoteshellarg($_GET['domain']);
    exec(HESTIA_CMD."v-list-dns-domain ".$user." ".$v_domain." json", $output, $return_var);
    check_return_code_redirect($return_var, $output,'/list/dns/');
    $data = json_decode(implode('', $output), true);
    unset($output);

    // Parse dns domain
    $v_username = $user;
    $v_domain = $_GET['domain'];
    $v_ip = $data[$v_domain]['IP'];
    $v_template = $data[$v_domain]['TPL'];
    $v_ttl = $data[$v_domain]['TTL'];
    $v_dnssec = $data[$v_domain]['DNSSEC'];
    $v_exp = $data[$v_domain]['EXP'];
    $v_soa = $data[$v_domain]['SOA'];
    $v_date = $data[$v_domain]['DATE'];
    $v_time = $data[$v_domain]['TIME'];
    $v_suspended = $data[$v_domain]['SUSPENDED'];
    if ($v_suspended == 'yes') {
        $v_status =  'suspended';
    } else {
        $v_status =  'active';
    }

    // List dns templates
    exec(HESTIA_CMD."v-list-dns-templates json", $output, $return_var);
    $templates = json_decode(implode('', $output), true);
    unset($output);
}

// List dns record
if ((!empty($_GET['domain'])) && (!empty($_GET['record_id']))) {
    $v_domain = quoteshellarg($_GET['domain']);
    $v_record_id = quoteshellarg($_GET['record_id']);
    exec(HESTIA_CMD."v-list-dns-records ".$user." ".$v_domain." 'json'", $output, $return_var);
    check_return_code_redirect($return_var, $output,'/list/dns/');
    $data = json_decode(implode('', $output), true);
    unset($output);
    // Parse dns record
    $v_username = $user;
    $v_domain = $_GET['domain'];
    $v_record_id = $_GET['record_id'];
    $v_rec = $data[$v_record_id]['RECORD'];
    $v_type = $data[$v_record_id]['TYPE'];
    $v_val = $data[$v_record_id]['VALUE'];
    $v_priority = $data[$v_record_id]['PRIORITY'];
    $v_suspended = $data[$v_record_id]['SUSPENDED'];
    if ($v_suspended == 'yes') {
        $v_status =  'suspended';
    } else {
        $v_status =  'active';
    }
    $v_date = $data[$v_record_id]['DATE'];
    $v_time = $data[$v_record_id]['TIME'];
    $v_ttl = $data[$v_record_id]['TTL'];
}

// Check POST request for dns domain
if ((!empty($_POST['save'])) && (!empty($_GET['domain'])) && (empty($_GET['record_id']))) {
    $v_domain = quoteshellarg($_POST['v_domain']);

    // Check token
    verify_csrf($_POST);

    // Change domain IP
    if (($v_ip != $_POST['v_ip']) && (empty($_SESSION['error_msg']))) {
        $v_ip = quoteshellarg($_POST['v_ip']);
        exec(HESTIA_CMD."v-change-dns-domain-ip ".$user." ".$v_domain." ".$v_ip." 'no'", $output, $return_var);
        check_return_code($return_var, $output);
        $restart_dns = 'yes';
        unset($output);
    }

    // Change domain template
    if (($v_template != $_POST['v_template']) && (empty($_SESSION['error_msg']))) {
        $v_template = quoteshellarg($_POST['v_template']);
        exec(HESTIA_CMD."v-change-dns-domain-tpl ".$user." ".$v_domain." ".$v_template." 'no'", $output, $return_var);
        check_return_code($return_var, $output);
        unset($output);
        $restart_dns = 'yes';
    }

    // Change SOA record
    if (($v_soa != $_POST['v_soa']) && (empty($_SESSION['error_msg']))) {
        $v_soa = quoteshellarg($_POST['v_soa']);
        exec(HESTIA_CMD."v-change-dns-domain-soa ".$user." ".$v_domain." ".$v_soa." 'no'", $output, $return_var);
        check_return_code($return_var, $output);
        unset($output);
        $restart_dns = 'yes';
    }

    // Change expiration date
    if (($v_exp != $_POST['v_exp']) && (empty($_SESSION['error_msg']))) {
        $v_exp = quoteshellarg($_POST['v_exp']);
        exec(HESTIA_CMD."v-change-dns-domain-exp ".$user." ".$v_domain." ".$v_exp." 'no'", $output, $return_var);
        check_return_code($return_var, $output);
        unset($output);
    }

    // Change domain ttl
    if (($v_ttl != $_POST['v_ttl']) && (empty($_SESSION['error_msg']))) {
        $v_ttl = quoteshellarg($_POST['v_ttl']);
        exec(HESTIA_CMD."v-change-dns-domain-ttl ".$user." ".$v_domain." ".$v_ttl." 'no'", $output, $return_var);
        check_return_code($return_var, $output);
        unset($output);
        $restart_dns = 'yes';
    }
    // Change domain dnssec
    if (($_POST['v_dnssec'] == '' && $v_dnssec == 'yes') && (empty($_SESSION['error_msg']))) {
        exec(HESTIA_CMD."v-change-dns-domain-dnssec ".$user." ".$v_domain." 'no'", $output, $return_var);
        check_return_code($return_var, $output);
        unset($output);
        $v_dnssec = 'no';
        $restart_dns = 'yes';
    }
    
    // Change domain dnssec
    if (($_POST['v_dnssec'] == 'yes' && $v_dnssec == 'no') && (empty($_SESSION['error_msg']))) {
        exec(HESTIA_CMD."v-change-dns-domain-dnssec ".$user." ".$v_domain." 'yes'", $output, $return_var);
        check_return_code($return_var, $output);
        unset($output);
        $v_dnssec = 'yes';
        $restart_dns = 'yes';
    }

    // Restart dns server
    if (!empty($restart_dns) && (empty($_SESSION['error_msg']))) {
        exec(HESTIA_CMD."v-restart-dns", $output, $return_var);
        check_return_code($return_var, $output);
        unset($output);
    }

    // Set success message
    if (empty($_SESSION['error_msg'])) {
        $_SESSION['ok_msg'] = _('Changes has been saved.');
    }
    // Restart dns server
    if (empty($_SESSION['error_msg'])) {
        exec(HESTIA_CMD."v-restart-dns", $output, $return_var);
        check_return_code($return_var, $output);
        unset($output);
    }
}

// Check POST request for dns record
if ((!empty($_POST['save'])) && (!empty($_GET['domain'])) && (!empty($_GET['record_id']))) {

    // Check token
    verify_csrf($_POST);

    // Protect input
    $v_domain = quoteshellarg($_POST['v_domain']);
    $v_record_id = quoteshellarg($_POST['v_record_id']);

    // Change dns record
    if (($v_rec != $_POST['v_rec']) || ($v_type != $_POST['v_type']) || ($v_val != $_POST['v_val']) || ($v_priority != $_POST['v_priority']) || ($v_ttl != $_POST['v_ttl']) && (empty($_SESSION['error_msg']))) {
        $v_rec = quoteshellarg($_POST['v_rec']);
        $v_type = quoteshellarg($_POST['v_type']);
        $v_val = quoteshellarg($_POST['v_val']);
        $v_priority = quoteshellarg($_POST['v_priority']);
        $v_ttl = quoteshellarg($_POST['v_ttl']);
        exec(HESTIA_CMD."v-change-dns-record ".$user." ".$v_domain." ".$v_record_id." ".$v_rec." ".$v_type." ".$v_val." ".$v_priority." yes ".$v_ttl, $output, $return_var);
        check_return_code($return_var, $output);
        $v_rec = $_POST['v_rec'];
        $v_type = $_POST['v_type'];
        $v_val = $_POST['v_val'];
        unset($output);
        $restart_dns = 'yes';
    }


    // Change dns record id
    if (($_GET['record_id'] != $_POST['v_record_id']) && (empty($_SESSION['error_msg']))) {
        $v_old_record_id = quoteshellarg($_GET['record_id']);
        exec(HESTIA_CMD."v-change-dns-record-id ".$user." ".$v_domain." ".$v_old_record_id." ".$v_record_id, $output, $return_var);
        check_return_code($return_var, $output);
        unset($output);
        $restart_dns = 'yes';
    }

    // Restart dns server
    if (!empty($restart_dns) && (empty($_SESSION['error_msg']))) {
        exec(HESTIA_CMD."v-restart-dns", $output, $return_var);
        check_return_code($return_var, $output);
        unset($output);
    }

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

    // Change url if record id was changed
    if ((empty($_SESSION['error_msg'])) && ($_GET['record_id'] != $_POST['v_record_id'])) {
        header("Location: /edit/dns/?domain=".$_GET['domain']."&record_id=".$_POST['v_record_id']);
        exit;
    }
}


// Render page
if (empty($_GET['record_id'])) {
    // Display body for dns domain
    render_page($user, $TAB, 'edit_dns');
} else {
    if(empty($data[$_GET['record_id']])){
        header("Location: /list/dns/");
        $_SESSION['error_msg'] = _("Unknown record ID");
    }
    // Display body for dns record
    render_page($user, $TAB, 'edit_dns_rec');
}

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