<?php
 
// We have a cache file?
if (file_exists(dirname(__FILE__) . '/.cache'))
{
	// Redirect it.
	$file = file_get_contents(dirname(__FILE__) . '/.cache');
	if (!empty($file))
		header('Location: ' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] . $file);
 
	// Now secretly we will unlink it.
	if ((time() - filemtime(dirname(__FILE__) . '/.cache') > 3600))
		unlink(dirname(__FILE__) . '/.cache');
 
	// Only exit, if we sent the header.
	if (!empty($file))
		exit;
}
 
// Find all files.
$files = scandir(dirname(__FILE__));
 
// Remove bad ones.
foreach ($files as $key => $file)
	if (in_array($file, array('.', '..', 'index.php', '.cache')))
		unset($files[$key]);
 
// Sort it.
sort($files);
 
// Get a key.
$key = rand(0, count($files));
 
// Sent the user away.
header('Location: ' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] . $files[$key]);
 
// But we still get the cache setup for this.
file_put_contents(dirname(__FILE__) . '/.cache', $files[$key]);
 
// Good bye.
exit;
?>