inc/modules/admin/what-updates.php

   1 <?php
   2 /************************************************************************
   3  * MXChange v0.2.1                                    Start: 01/16/2004 *
   4  * ================                             Last change: 05/14/2004 *
   5  *                                                                      *
   6  * -------------------------------------------------------------------- *
   7  * File              : what-updates.php                                 *
   8  * -------------------------------------------------------------------- *
   9  * Short description : Check for updates                                *
  10  * -------------------------------------------------------------------- *
  11  * Kurzbeschreibung  : Prueft nach Updates                              *
  12  * -------------------------------------------------------------------- *
  13  * $Revision::                                                        $ *
  14  * $Date::                                                            $ *
  15  * $Tag:: 0.2.1-FINAL                                                 $ *
  16  * $Author::                                                          $ *
  17  * Needs to be in all Files and every File needs "svn propset           *
  18  * svn:keywords Date Revision" (autoprobset!) at least!!!!!!            *
  19  * -------------------------------------------------------------------- *
  20  * Copyright (c) 2003 - 2009 by Roland Haeder                           *
  21  * For more information visit: http://www.mxchange.org                  *
  22  *                                                                      *
  23  * This program is free software; you can redistribute it and/or modify *
  24  * it under the terms of the GNU General Public License as published by *
  25  * the Free Software Foundation; either version 2 of the License, or    *
  26  * (at your option) any later version.                                  *
  27  *                                                                      *
  28  * This program is distributed in the hope that it will be useful,      *
  29  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
  30  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
  31  * GNU General Public License for more details.                         *
  32  *                                                                      *
  33  * You should have received a copy of the GNU General Public License    *
  34  * along with this program; if not, write to the Free Software          *
  35  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,               *
  36  * MA  02110-1301  USA                                                  *
  37  ************************************************************************/
  38
  39 // Some security stuff...
  40 if ((!defined('__SECURITY')) || (!isAdmin())) {
  41         die();
  42 } // END - if
  43
  44 // Add description as navigation point
  45 addMenuDescription('admin', __FILE__);
  46
  47 // Init array
  48 $ONLINE['code'] = '???';
  49
  50 // Get response from our server in an array
  51 $response = sendGetRequest('check-updates3.php');
  52
  53 if (empty($response[0]) && empty($response[1]) && empty($response[2]) && empty($response[3])) {
  54         // Error!
  55         $response = array('', '', '');
  56 } else {
  57         // Analyse header for response code
  58         if (eregi('200 OK', $response[0])) {
  59                 // Found, kill header
  60                 $pos = 0;
  61                 foreach($response as $k => $v) {
  62                         $v = trim($v);
  63                         if (empty($v)) {
  64                                 // Header ends here (+1)
  65                                 $pos = $k + 1; break;
  66                         }
  67                 }
  68
  69                 $response2 = array();
  70                 for($i = $pos; $i < count($response); $i++) {
  71                         $response2[] = trim($response[$i]);
  72                 }
  73                 $response = $response2; unset($response2);
  74                 unset($pos);
  75
  76                 // Which is the latest version on server?
  77                 $ONLINE = array(
  78                         'version'  => str_replace("\n", '', $response[0]),
  79                         'changed'  => str_replace("\n", '', $response[1]),
  80                         'revision' => str_replace("\n", '', $response[2]),
  81                         'code'     => '200 OK'
  82                 );
  83         } else {
  84                 // 404 / 403 error from server
  85                 $ONLINE['code'] = $response[0];
  86         }
  87 }
  88
  89 // Is a newer version available?
  90 if (empty($ONLINE['version'])) {
  91         // Disconnected?
  92         loadTemplate('admin_settings_saved', false, "<div class=\"admin_failed\">{--ADMIN_CANNOT_CHECK_VERSION--} (".$ONLINE['code'].")</div>");
  93 } elseif (($ONLINE['version'] != getConfig('FULL_VERSION')) || ($ONLINE['revision'] != getConfig('CURR_SVN_REVISION'))) {
  94         // New full-version available (all previous released patches are included in this version!)
  95         $ONLINE['changed'] = generateDateTime($ONLINE['changed'], 2);
  96
  97         // Load template
  98         loadTemplate('admin_update_download', false, $ONLINE);
  99 } else {
 100         // You have the latest version!
 101         loadTemplate('admin_settings_saved', false, getMessage('NO_UPDATES_AVAILABLE'));
 102 }
 103
 104 // [EOF]
 105 ?>