<?php

class MySQL {
    private $_dbhost = '';
    private $_dbuser = '';
    private $_dbpass = '';
    private $_database = '';

    public function __construct($dbhost, $dbuser, $dbpass, $database) {
    $this->_dbhost = $dbhost;
    $this->_dbuser = $dbuser;
    $this->_dbpass = $dbpass;
    $this->_database = $database;
    }

    private function connect() {
    $db = mysql_connect($this->_dbhost, $this->_dbuser, $this->_dbpass);
    mysql_select_db($this->_database, $db);
    }

    private function disconnect() {
    mysql_close();
    }

    public function query($string) {
    $this->connect();
    # $this->check_query();
    $result = mysql_query($string);
    $this->disconnect();
    return $result;
    }

    public function check_query() {
    # something here
    }

}