<?php

include_once('IConnectInfo.php');

class UniversalConnect implements IConnectInfo
{
	private $server=IConnectInfo::HOST;
	private $currentDB= IConnectInfo::DBNAME;
	private $user= IConnectInfo::UNAME;
	private $pass= IConnectInfo::PW;
    public function __construct ($server,$currentDB, $user, $pass ){

$this->server=$server;
$this->currentDB=$currentDB;
$this->user=$user;
$this->pass=$pass;
}
public function doConnect(){
mysql_connect($this->server, $this->currentDB, $this->user, $this->pass);
OR die ('Database is error');
}
public function ChangeDoConnect($PortDB){
mysql_select_db ($PortDB)
OR die ('Database is error');
}
}
$PortDB = new UniversalConnect ('localhost', 'root', '');
$PortDB -> doConnect();
$PortDB-> ChangeDoConnect('test1');
echo 'Database DB1 is Connected';

$PortDB = new UniversalConnect('localhost', 'root', '');
$PortDB -> doConnect();
$PortDB-> ChangeDoConnect('test2');
echo 'Database DB2 is Connected';

?>