$dbname = $this->getParameter('database_name');
    $host = $this->getParameter("database_host");
    $user = $this->getParameter("database_user");
    $pass = $this->getParameter('database_password');

    $route = '/usr/moseDump';
    $separador = '/';

    if (!file_exists($route . $separador)) {
        mkdir($separador . $route, 077);
    }

    $backup_file = $route . $separador . $dbname . "_" . date("dmYHis") . ".sql";
    $command = "mysqldump --opt -h " . $host . " -u " . $user . " -p" . $pass . " " . $dbname . " > $backup_file";

    exec($command);