<?php
session_start();
set_time_limit(0);
require 'classes.php';
$pass = new credentials();
if (isset($_POST['password']) && $pass->checkPassword($_POST['password'])) {
$_SESSION['loggedin'] = true;
}
$error = "";
if (isset($_POST['password']) && !$pass->checkPassword($_POST['password'])) {
$error = "Incorrect password.<BR>";
}
if (!isset($_SESSION['loggedin'])) {
echo <<<EOD
<!DOCTYPE html>
<html>
<head>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css" rel="stylesheet">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
<script src="main.js"></script>
<link href="main.css" rel="stylesheet">
</head>
<body>
<div id="container">
<form action="" method="POST">
<h1>Please log in</h1>
<span style="color:red">{$error}</span>
<input type="password" name="password">
