<?php
class Database
{
	private $host;
	private $user;
	private $pwd;
	private $db;
	
	private $conn;
	
	public function __construct()
	{
		$this->host='localhost';
		$this->user='root';
		$this->pwd='root';
		$this->db='shopcart';
	}
	
	public function Connect()
	{
		$this->conn=mysql_connect($this->host,$this->user,$this->pwd);
		
		if(!$this->conn)
			trigger_error('Cannot Connect to Server');
		else
			$this->SelectDatabase($this->conn);	
	}
	
	private function SelectDatabase($conn)
	{
		$db=mysql_select_db($this->db,$conn);
		
		if(!$db)
			trigger_error('Cannot Select Database');
	}
}
?>