<?php
class MySQL
{
    private $con;
    public function __contruct($host="localhost",$username="root",$password="")
    {
    $this->con = mysql_connect($host,$username,$password);
    if (!$this->con)
    {
        die('Could not connect: ' . mysql_error());
    }
    }
    public function chooseDB($db)
    {
    if($this->con)
    {
        mysql_select_db($db, $this->con);
        return true;
    }
    else
        return false;

    }
    public function query($query)
    {
    if($this->con)
        return mysql_query($query);
    else
        return false;
    }
    public function __destruct()
    {
    if($this->con)
        mysql_close($this->con);
    }
}
?>