/*
    -----------------------------------------------------------------
    Подключаемся к базе данных
    -----------------------------------------------------------------
    */
    private function db_connect()
    {
        require(ROOTPATH . 'incfiles/db.php');
        $db_host = isset($db_host) ? $db_host : 'localhost';
        $db_user = isset($db_user) ? $db_user : '';
        $db_pass = isset($db_pass) ? $db_pass : '';
        $db_name = isset($db_name) ? $db_name : '';
        $connect = @mysql_connect($db_host, $db_user, $db_pass) or die('Error: cannot connect to database server');
        @mysql_select_db($db_name) or die('Error: specified database does not exist');
        @mysql_query("SET NAMES 'utf8mb4'", $connect);
    }