<?php
include_once('connect.php');
session_start();

class Login {

	public $username;
	public $password;
	public $dbusername;
	public $dbpassword;
	public $take_num_rows;

	function __construct() {
		$this->username = $_POST['username'];
		$this->password = md5($_POST['password']);

		$take = "SELECT username,password FROM accounts WHERE username='$this->username'";
		$run_take = mysql_query($take);
		$take_assoc = mysql_fetch_assoc($run_take);
		$this->take_num_rows = mysql_num_rows($run_take);

		$this->dbusername = $take_assoc['username'];
		$this->dbpassword = $take_assoc['password'];
	}

	public function LoginUser() {

		if ($this->take_num_rows==0) {
			die ("Username not found!");
		} else if ($this->password!=$this->dbpassword) {
			die ("Incorrect Password!");
		} else {
			$_SESSION['username'] = $this->dbusername;
			echo "Successfully Logged in. <a href='index.php'>Return</a> to home.";
		}

	}
}

if (isset($_POST['login_submit'])) {
	$login = new Login();
	$login->LoginUser();
}

?>