egroupware_official/setup/inc/functions.inc.php

<?php
  /**************************************************************************\
  * phpGroupWare - Setup                                                     *
  * http://www.phpgroupware.org                                              *
  * --------------------------------------------                             *
  *  This program is free software; you can redistribute it and/or modify it *
  *  under the terms of the GNU General Public License as published by the   *
  *  Free Software Foundation; either version 2 of the License, or (at your  *
  *  option) any later version.                                              *
  \**************************************************************************/

  /* $Id$ */

  /* ######## Start security check ########## */
  $d1 = strtolower(substr($phpgw_info['server']['api_inc'],0,3));
  $d2 = strtolower(substr($phpgw_info['server']['server_root'],0,3));
  $d3 = strtolower(substr($phpgw_info['server']['app_inc'],0,3));
  if($d1 == 'htt' || $d1 == 'ftp' || $d2 == 'htt' || $d2 == 'ftp' || $d3 == 'htt' || $d3 == 'ftp') {
    echo 'Failed attempt to break in via an old Security Hole!<br>';
    exit;
  } unset($d1);unset($d2);unset($d3);
  /* ######## End security check ########## */

	// This is needed is some parts of setup, until we include the API directly
	function filesystem_separator()
	{
		if (PHP_OS == 'Windows' || PHP_OS == 'OS/2') {
			return '\\';
		} else {
			return '/';
		}
	}
	define('SEP',filesystem_separator());

  // Include to check user authorization against  the 
  // password in ../header.inc.php to protect all of the setup
  // pages from unauthorized use.

  if(file_exists('../version.inc.php')) {
    include('../version.inc.php');  // To set the current core version
  }else{
    $phpgw_info['server']['versions']['phpgwapi'] = 'Undetected';
  }

  $phpgw_info['server']['app_images'] = 'templates/default/images';

  if(file_exists('../header.inc.php')) { include('../header.inc.php'); }

  include('./inc/phpgw_setup.inc.php');
//  include('./inc/phpgw_schema_proc.inc.php');
  $phpgw_setup = new phpgw_setup;
?>