source: subversion/trunk/roundcubemail/index.php @ 1532

Last change on this file since 1532 was 1532, checked in by thomasb, 5 years ago

More code cleanup
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 9.7 KB
Line 
1<?php
2/*
3 +-------------------------------------------------------------------------+
4 | RoundCube Webmail IMAP Client                                           |
5 | Version 0.2-20080614                                                    |
6 |                                                                         |
7 | Copyright (C) 2005-2008, RoundCube Dev. - Switzerland                   |
8 |                                                                         |
9 | This program is free software; you can redistribute it and/or modify    |
10 | it under the terms of the GNU General Public License version 2          |
11 | as published by the Free Software Foundation.                           |
12 |                                                                         |
13 | This program is distributed in the hope that it will be useful,         |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of          |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           |
16 | GNU General Public License for more details.                            |
17 |                                                                         |
18 | You should have received a copy of the GNU General Public License along |
19 | with this program; if not, write to the Free Software Foundation, Inc., |
20 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.             |
21 |                                                                         |
22 +-------------------------------------------------------------------------+
23 | Author: Thomas Bruederli <roundcube@gmail.com>                          |
24 +-------------------------------------------------------------------------+
25
26 $Id$
27
28*/
29
30// include environment
31require_once 'program/include/iniset.php';
32
33// define global vars
34$OUTPUT_TYPE = 'html';
35
36// init application and start session with requested task
37$RCMAIL = rcmail::get_instance();
38
39// init output class
40$OUTPUT = !empty($_REQUEST['_remote']) ? $RCMAIL->init_json() : $RCMAIL->load_gui(!empty($_REQUEST['_framed']));
41
42// set output buffering
43if ($RCMAIL->action != 'get' && $RCMAIL->action != 'viewsource') {
44  // use gzip compression if supported
45  if (function_exists('ob_gzhandler')
46      && !ini_get('zlib.output_compression')
47      && ini_get('output_handler') != 'ob_gzhandler') {
48    ob_start('ob_gzhandler');
49  }
50  else {
51    ob_start();
52  }
53}
54
55// check DB connections and exit on failure
56if ($err_str = $DB->is_error()) {
57  raise_error(array(
58    'code' => 603,
59    'type' => 'db',
60    'message' => $err_str), FALSE, TRUE);
61}
62
63
64// error steps
65if ($RCMAIL->action=='error' && !empty($_GET['_code'])) {
66  raise_error(array('code' => hexdec($_GET['_code'])), FALSE, TRUE);
67}
68
69// try to log in
70if ($RCMAIL->action=='login' && $RCMAIL->task=='mail') {
71  $host = $RCMAIL->autoselect_host();
72 
73  // check if client supports cookies
74  if (empty($_COOKIE)) {
75    $OUTPUT->show_message("cookiesdisabled", 'warning');
76  }
77  else if ($_SESSION['temp'] && !empty($_POST['_user']) && isset($_POST['_pass']) &&
78           $RCMAIL->login(trim(get_input_value('_user', RCUBE_INPUT_POST), ' '),
79              get_input_value('_pass', RCUBE_INPUT_POST, true, 'ISO-8859-1'), $host)) {
80    // create new session ID
81    unset($_SESSION['temp']);
82    sess_regenerate_id();
83
84    // send auth cookie if necessary
85    $RCMAIL->authenticate_session();
86
87    // log successful login
88    if ($RCMAIL->config->get('log_logins') && $RCMAIL->config->get('debug_level') & 1)
89      console(sprintf('Successful login for %s (id %d) from %s',
90                      trim(get_input_value('_user', RCUBE_INPUT_POST), ' '),
91                      $_SESSION['user_id'],
92                      $_SERVER['REMOTE_ADDR']));
93
94    // send redirect
95    header("Location: {$RCMAIL->comm_path}");
96    exit;
97  }
98  else {
99    $OUTPUT->show_message($IMAP->error_code == -1 ? 'imaperror' : 'loginfailed', 'warning');
100    $RCMAIL->kill_session();
101  }
102}
103
104// end session
105else if (($RCMAIL->task=='logout' || $RCMAIL->action=='logout') && isset($_SESSION['user_id'])) {
106  $OUTPUT->show_message('loggedout');
107  $RCMAIL->logout_actions();
108  $RCMAIL->kill_session();
109}
110
111// check session and auth cookie
112else if ($RCMAIL->action != 'login' && $_SESSION['user_id'] && $RCMAIL->action != 'send') {
113  if (!$RCMAIL->authenticate_session()) {
114    $OUTPUT->show_message('sessionerror', 'error');
115    $RCMAIL->kill_session();
116  }
117}
118
119
120// log in to imap server
121if (!empty($RCMAIL->user->ID) && $RCMAIL->task == 'mail') {
122  if (!$RCMAIL->imap_connect()) {
123    $RCMAIL->kill_session();
124  }
125}
126
127
128// check client X-header to verify request origin
129if ($OUTPUT->ajax_call) {
130  if ($RCMAIL->config->get('devel_mode') && !rc_request_header('X-RoundCube-Referer')) {
131    header('HTTP/1.1 404 Not Found');
132    die("Invalid Request");
133  }
134}
135
136
137// not logged in -> show login page
138if (empty($RCMAIL->user->ID)) {
139 
140  if ($OUTPUT->ajax_call)
141    $OUTPUT->remote_response("setTimeout(\"location.href='\"+this.env.comm_path+\"'\", 2000);");
142 
143  // check if installer is still active
144  if ($RCMAIL->config->get('enable_installer') && is_readable('./installer/index.php')) {
145    $OUTPUT->add_footer(html::div(array('style' => "background:#ef9398; border:2px solid #dc5757; padding:0.5em; margin:2em auto; width:50em"),
146      html::tag('h2', array('style' => "margin-top:0.2em"), "Installer script is still accessible") .
147      html::p(null, "The install script of your RoundCube installation is still stored in its default location!") .
148      html::p(null, "Please <b>remove</b> the whole <tt>installer</tt> folder from the RoundCube directory because .
149        these files may expose sensitive configuration data like server passwords and encryption keys
150        to the public. Make sure you cannot access the <a href=\"./installer/\">installer script</a> from your browser.")
151      )
152    );
153  }
154 
155  $OUTPUT->set_env('task', 'login');
156  $OUTPUT->send('login');
157}
158
159
160// handle keep-alive signal
161if ($RCMAIL->action=='keep-alive') {
162  $OUTPUT->reset();
163  $OUTPUT->send();
164}
165
166// include task specific files
167if ($RCMAIL->task=='mail') {
168  include_once('program/steps/mail/func.inc');
169 
170  if ($RCMAIL->action=='show' || $RCMAIL->action=='preview' || $RCMAIL->action=='print')
171    include('program/steps/mail/show.inc');
172
173  if ($RCMAIL->action=='get')
174    include('program/steps/mail/get.inc');
175
176  if ($RCMAIL->action=='moveto' || $RCMAIL->action=='delete')
177    include('program/steps/mail/move_del.inc');
178
179  if ($RCMAIL->action=='mark')
180    include('program/steps/mail/mark.inc');
181
182  if ($RCMAIL->action=='viewsource')
183    include('program/steps/mail/viewsource.inc');
184
185  if ($RCMAIL->action=='sendmdn')
186    include('program/steps/mail/sendmdn.inc');
187
188  if ($RCMAIL->action=='send')
189    include('program/steps/mail/sendmail.inc');
190
191  if ($RCMAIL->action=='upload')
192    include('program/steps/mail/upload.inc');
193
194  if ($RCMAIL->action=='compose' || $RCMAIL->action=='remove-attachment' || $RCMAIL->action=='display-attachment')
195    include('program/steps/mail/compose.inc');
196
197  if ($RCMAIL->action=='addcontact')
198    include('program/steps/mail/addcontact.inc');
199
200  if ($RCMAIL->action=='expunge' || $RCMAIL->action=='purge')
201    include('program/steps/mail/folders.inc');
202
203  if ($RCMAIL->action=='check-recent')
204    include('program/steps/mail/check_recent.inc');
205
206  if ($RCMAIL->action=='getunread')
207    include('program/steps/mail/getunread.inc');
208   
209  if ($RCMAIL->action=='list' && isset($_REQUEST['_remote']))
210    include('program/steps/mail/list.inc');
211
212   if ($RCMAIL->action=='search')
213     include('program/steps/mail/search.inc');
214     
215  if ($RCMAIL->action=='spell')
216    include('program/steps/mail/spell.inc');
217
218  if ($RCMAIL->action=='rss')
219    include('program/steps/mail/rss.inc');
220   
221  // make sure the message count is refreshed
222  $IMAP->messagecount($_SESSION['mbox'], 'ALL', true);
223}
224
225
226// include task specific files
227if ($RCMAIL->task=='addressbook') {
228  include_once('program/steps/addressbook/func.inc');
229
230  if ($RCMAIL->action=='save')
231    include('program/steps/addressbook/save.inc');
232 
233  if ($RCMAIL->action=='edit' || $RCMAIL->action=='add')
234    include('program/steps/addressbook/edit.inc');
235 
236  if ($RCMAIL->action=='delete')
237    include('program/steps/addressbook/delete.inc');
238
239  if ($RCMAIL->action=='show')
240    include('program/steps/addressbook/show.inc'); 
241
242  if ($RCMAIL->action=='list' && $_REQUEST['_remote'])
243    include('program/steps/addressbook/list.inc');
244
245  if ($RCMAIL->action=='search')
246    include('program/steps/addressbook/search.inc');
247
248  if ($RCMAIL->action=='copy')
249    include('program/steps/addressbook/copy.inc');
250
251  if ($RCMAIL->action=='mailto')
252    include('program/steps/addressbook/mailto.inc');
253}
254
255
256// include task specific files
257if ($RCMAIL->task=='settings') {
258  include_once('program/steps/settings/func.inc');
259
260  if ($RCMAIL->action=='save-identity')
261    include('program/steps/settings/save_identity.inc');
262
263  if ($RCMAIL->action=='add-identity' || $RCMAIL->action=='edit-identity')
264    include('program/steps/settings/edit_identity.inc');
265
266  if ($RCMAIL->action=='delete-identity')
267    include('program/steps/settings/delete_identity.inc');
268 
269  if ($RCMAIL->action=='identities')
270    include('program/steps/settings/identities.inc'); 
271
272  if ($RCMAIL->action=='save-prefs')
273    include('program/steps/settings/save_prefs.inc'); 
274
275  if ($RCMAIL->action=='folders' || $RCMAIL->action=='subscribe' || $RCMAIL->action=='unsubscribe' ||
276      $RCMAIL->action=='create-folder' || $RCMAIL->action=='rename-folder' || $RCMAIL->action=='delete-folder')
277    include('program/steps/settings/manage_folders.inc');
278}
279
280
281// parse main template
282$OUTPUT->send($RCMAIL->task);
283
284
285// if we arrive here, something went wrong
286raise_error(array(
287  'code' => 404,
288  'type' => 'php',
289  'line' => __LINE__,
290  'file' => __FILE__,
291  'message' => "Invalid request"), true, true);
292                     
293?>
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