Source for file index.php

<?
/**
 * The index.php.
 * The main entry for a browser request
 *
 * @package showsource
 * @filesource
 * @see index.php
 * @copyright (c) http://Finn-Rasmussen.com
 * @license http://Finn-Rasmussen.com/license/ myPHP License conditions
 * @author http://Finn-Rasmussen.com
 * @version 1.9
 * @since 21-oct-2005
 */
 
/**
 * @ignore
 */
define('SHOW_SOURCE_CODE' , true);
 
/**
 * The required files
 */
require_once($_SERVER['DOCUMENT_ROOT'].'/initialize.php');
 
/** 
 * Initialize the Show Source system
 * @see ShowSource
 */
require_once(HTML_SHOW_SOURCE_UTIL_PATH.'/ShowSource.php');
ShowSource::display();
if (count($_GET)==0) {
    ShowSource::show('.',md5(INDEX_FILE_NAME));
}
?>