More rewrites, and output-mode fixed (we should documentate this)
[mailer.git] / 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 ?>