vesta/web/api/v1/add/db/index.php

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

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

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

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

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

    // Check empty fields
    if (empty($_POST['v_database'])) $errors[] = __('database');
    if (empty($_POST['v_dbuser'])) $errors[] = __('username');
    if (empty($_POST['v_password'])) $errors[] = __('password');
    if (empty($_POST['v_type'])) $errors[] = __('type');
    if (empty($_POST['v_host'])) $errors[] = __('host');
    if (empty($_POST['v_charset'])) $errors[] = __('charset');
    if (!empty($errors[0])) {
        foreach ($errors as $i => $error) {
            if ( $i == 0 ) {
                $error_msg = $error;
            } else {
                $error_msg = $error_msg.", ".$error;
            }
        }
        $_SESSION['error_msg'] = __('Field "%s" can not be blank.',$error_msg);
    }

    // Validate email
    if ((!empty($_POST['v_db_email'])) && (empty($_SESSION['error_msg']))) {
        if (!filter_var($_POST['v_db_email'], FILTER_VALIDATE_EMAIL)) {
            $_SESSION['error_msg'] = __('Please enter valid email address.');
        }
    }

    // Check password length
    if (empty($_SESSION['error_msg'])) {
        $pw_len = strlen($_POST['v_password']);
        if ($pw_len < 6 ) $_SESSION['error_msg'] = __('Password is too short.',$error_msg);
    }

    // Protect input
    $v_database = escapeshellarg($_POST['v_database']);
    $v_dbuser = escapeshellarg($_POST['v_dbuser']);
    $v_type = $_POST['v_type'];
    $v_charset = $_POST['v_charset'];
    $v_host = $_POST['v_host'];
    $v_db_email = $_POST['v_db_email'];

    // Add database
    if (empty($_SESSION['error_msg'])) {
        $v_type = escapeshellarg($_POST['v_type']);
        $v_charset = escapeshellarg($_POST['v_charset']);
        $v_host = escapeshellarg($_POST['v_host']);
        $v_password = tempnam("/tmp","vst");
        $fp = fopen($v_password, "w");
        fwrite($fp, $_POST['v_password']."\n");
        fclose($fp);
        exec (VESTA_CMD."v-add-database ".$user." ".$v_database." ".$v_dbuser." ".$v_password." ".$v_type." ".$v_host." ".$v_charset, $output, $return_var);
        check_return_code($return_var,$output);
        unset($output);
        unlink($v_password);
        $v_password = escapeshellarg($_POST['v_password']);
        $v_type = $_POST['v_type'];
        $v_host = $_POST['v_host'];
        $v_charset = $_POST['v_charset'];
    }

    // Get database manager url
    if (empty($_SESSION['error_msg'])) {
        list($http_host, $port) = explode(':', $_SERVER["HTTP_HOST"] . ":");
        if ($_POST['v_host'] != 'localhost' ) $http_host = $_POST['v_host'];
        if ($_POST['v_type'] == 'mysql') $db_admin = "phpMyAdmin";
        if ($_POST['v_type'] == 'mysql') $db_admin_link = "http://".$http_host."/phpmyadmin/";
        if (($_POST['v_type'] == 'mysql') && (!empty($_SESSION['DB_PMA_URL']))) $db_admin_link = $_SESSION['DB_PMA_URL'];
        if ($_POST['v_type'] == 'pgsql') $db_admin = "phpPgAdmin";
        if ($_POST['v_type'] == 'pgsql') $db_admin_link = "http://".$http_host."/phppgadmin/";
        if (($_POST['v_type'] == 'pgsql') && (!empty($_SESSION['DB_PGA_URL']))) $db_admin_link = $_SESSION['DB_PGA_URL'];
    }

    // Email login credentials
    if ((!empty($v_db_email)) && (empty($_SESSION['error_msg']))) {
        $to = $v_db_email;
        $subject = __("Database Credentials");
        $hostname = exec('hostname');
        $from = __('MAIL_FROM',$hostname);
        $mailtext = __('DATABASE_READY',$user."_".$_POST['v_database'],$user."_".$_POST['v_dbuser'],$_POST['v_password'],$db_admin_link);
        send_email($to, $subject, $mailtext, $from);
    }

    // Flush field values on success
    if (empty($_SESSION['error_msg'])) {
        $_SESSION['ok_msg'] = __('DATABASE_CREATED_OK',htmlentities($user)."_".htmlentities($_POST['v_database']),htmlentities($user)."_".htmlentities($_POST['v_database']));
        $_SESSION['ok_msg'] .= " / <a href=".$db_admin_link." target='_blank'>" . __('open %s',$db_admin) . "</a>";
        unset($v_database);
        unset($v_dbuser);
        unset($v_password);
        unset($v_type);
        unset($v_charset);
    }
}

// Get user email
$v_db_email = $panel[$user]['CONTACT'];

// List avaiable database types
$db_types = explode(',', $_SESSION['DB_SYSTEM']);

// List available database servers
exec (VESTA_CMD."v-list-database-hosts json", $output, $return_var);
$db_hosts_tmp1 = json_decode(implode('', $output), true);
$db_hosts_tmp2 = array_map(function($host){return $host['HOST'];}, $db_hosts_tmp1);
$db_hosts = array_values(array_unique($db_hosts_tmp2));
unset($output);
unset($db_hosts_tmp1);
unset($db_hosts_tmp2);

$prefixI18N = __('Prefix will be automaticaly added to database name and database user', "<b>".$user."_</b>");
$maxCharLength = __('maximum characters length, including prefix', 16);

$result = array(
  'dbHosts' => $db_hosts,
  'dbTypes' => $db_types,
  'user' => $user,
  'prefixI18N' => $prefixI18N,
  'maxCharLength' => $maxCharLength,
  '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']);