<?php # Script 18.9 - logout.php
// This is the logout page for the site.
require (CHAPTER_PATH.'/'.$chapter.'/includes/18.3.php');
$page_title = 'Logout';

// If logged in, log out and redirect the user:
if (isset($_SESSION['first_name']) && !isset($_GET['status'])) {
	//log out user
	$_SESSION = array(); // Destroy the variables.
	session_destroy(); // Destroy the session itself.
	setcookie (session_name(), '', time()-3600); // Destroy the cookie.

	require (CHAPTER_PATH.'/12/includes/12.2.php');
	ob_end_clean(); // Delete the buffer.
	redirect_user('index.php?chapter=18&script=18.9&status=loggedout');
	
} else {
	include (CHAPTER_PATH.'/'.$chapter.'/includes/18.1.php');
	if(isset($_GET['status']) && $_GET['status']=='loggedout'){
		//confirm log out
		echo "<h1>Logged Out</h1>
		<p>Thanks for visiting. You are now logged out of our system.</p>";
	} else {
		echo '<p class="error">You need to log in before you can be logged out!</p>
		<p><a href="index.php?chapter=18&amp;script=18.8" title="Log In">Log in</a></p>';
	}
	include (CHAPTER_PATH.'/'.$chapter.'/includes/18.2.php');
}
?>