inc/modules/admin/what-updates.php

   1 <?php
   2 /************************************************************************
   3  * Mailer v0.2.1-FINAL                                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  * -------------------------------------------------------------------- *
  18  * Copyright (c) 2003 - 2009 by Roland Haeder                           *
  19  * Copyright (c) 2009, 2010 by Mailer Developer Team                    *
  20  * For more information visit: http://www.mxchange.org                  *
  21  *                                                                      *
  22  * This program is free software; you can redistribute it and/or modify *
  23  * it under the terms of the GNU General Public License as published by *
  24  * the Free Software Foundation; either version 2 of the License, or    *
  25  * (at your option) any later version.                                  *
  26  *                                                                      *
  27  * This program is distributed in the hope that it will be useful,      *
  28  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
  29  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
  30  * GNU General Public License for more details.                         *
  31  *                                                                      *
  32  * You should have received a copy of the GNU General Public License    *
  33  * along with this program; if not, write to the Free Software          *
  34  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,               *
  35  * MA  02110-1301  USA                                                  *
  36  ************************************************************************/
  37
  38 // Some security stuff...
  39 if ((!defined('__SECURITY')) || (!isAdmin())) {
  40         die();
  41 } // END - if
  42
  43 // Add description as navigation point
  44 addMenuDescription('admin', __FILE__);
  45
  46 // Init array
  47 $ONLINE['code'] = '???';
  48
  49 // Get response from our server in an array
  50 $response = sendGetRequest('check-updates3.php');
  51
  52 if (empty($response[0]) && empty($response[1]) && empty($response[2]) && empty($response[3])) {
  53         // Error!
  54         $response = array('', '', '');
  55 } else {
  56         // Analyse header for response code
  57         if (isInStringIgnoreCase('200 OK', $response[0])) {
  58                 // Found, kill header
  59                 $pos = '0';
  60                 foreach($response as $k => $v) {
  61                         $v = trim($v);
  62                         if (empty($v)) {
  63                                 // Header ends here (+1)
  64                                 $pos = $k + 1; break;
  65                         }
  66                 }
  67
  68                 $response2 = array();
  69                 for($i = $pos; $i < count($response); $i++) {
  70                         $response2[] = trim($response[$i]);
  71                 }
  72                 $response = $response2; unset($response2);
  73                 unset($pos);
  74
  75                 // Which is the latest version on server?
  76                 $ONLINE = array(
  77                         'version'  => trim(str_replace("\n", '', $response[0])),
  78                         'changed'  => trim(str_replace("\n", '', $response[1])),
  79                         'revision' => trim(str_replace("\n", '', $response[2])),
  80                         'code'     => '200 OK'
  81                 );
  82         } else {
  83                 // 404 / 403 error from server
  84                 $ONLINE['code'] = $response[0];
  85         }
  86 }
  87
  88 // Is a newer version available?
  89 if (empty($ONLINE['version'])) {
  90         // Disconnected?
  91         loadTemplate('admin_settings_unsaved', false, '{--ADMIN_CANNOT_CHECK_VERSION--} (' . $ONLINE['code'] . ')');
  92 } elseif (($ONLINE['version'] != getFullVersion()) || ($ONLINE['revision'] > getCurrSvnRevision())) {
  93         // New full-version available (all previous released patches are included in this version!)
  94         $ONLINE['changed'] = generateDateTime($ONLINE['changed'], 2);
  95
  96         // Load template
  97         loadTemplate('admin_update_download', false, $ONLINE);
  98 } elseif ($ONLINE['revision'] < getCurrSvnRevision()) {
  99         // Installed revision is newer than on server
 100         loadTemplate('admin_settings_saved', false, '{--ADMIN_LOCAL_REVISION_IS_NEWER_THAN_UPDATE--}');
 101 } else {
 102         // You have the latest version!
 103         loadTemplate('admin_settings_saved', false, '{--ADMIN_NO_UPDATES_AVAILABLE--}');
 104 }
 105
 106 // [EOF]
 107 ?>