3 +-------------------------------------------------------------------------+
4 | RoundCube Webmail IMAP Client |
5 | Version 0.3.1-20091031 |
7 | Copyright (C) 2005-2009, RoundCube Dev. - Switzerland |
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. |
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. |
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. |
22 +-------------------------------------------------------------------------+
23 | Author: Thomas Bruederli <roundcube@gmail.com> |
24 +-------------------------------------------------------------------------+
26 $Id: index.php 3081 2009-10-31 13:20:02Z thomasb $
30 // include environment
31 require_once 'program/include/iniset.php';
33 // init application and start session with requested task
34 $RCMAIL = rcmail::get_instance();
37 $OUTPUT = !empty($_REQUEST['_remote']) ? $RCMAIL->init_json() : $RCMAIL->load_gui(!empty($_REQUEST['_framed']));
40 $RCMAIL->plugins->init();
42 // turn on output buffering
45 // check if config files had errors
46 if ($err_str = $RCMAIL->config->get_error()) {
50 'message' => $err_str), false, true);
53 // check DB connections and exit on failure
54 if ($err_str = $DB->is_error()) {
58 'message' => $err_str), FALSE, TRUE);
62 if ($RCMAIL->action=='error' && !empty($_GET['_code'])) {
63 raise_error(array('code' => hexdec($_GET['_code'])), FALSE, TRUE);
66 // check if https is required (for login) and redirect if necessary
67 if (empty($_SESSION['user_id']) && ($force_https = $RCMAIL->config->get('force_https', false))) {
68 $https_port = is_bool($force_https) ? 443 : $force_https;
69 if (!rcube_https_check($https_port)) {
70 header('Location: https://' . $_SERVER['HTTP_HOST'] . ($https_port != 443 ? ':' . $https_port : '') . $_SERVER['REQUEST_URI']);
75 // trigger startup plugin hook
76 $startup = $RCMAIL->plugins->exec_hook('startup', array('task' => $RCMAIL->task, 'action' => $RCMAIL->action));
77 $RCMAIL->set_task($startup['task']);
78 $RCMAIL->action = $startup['action'];
81 if ($RCMAIL->action=='login' && $RCMAIL->task=='mail') {
82 // purge the session in case of new login when a session already exists
83 $RCMAIL->kill_session();
85 $auth = $RCMAIL->plugins->exec_hook('authenticate', array(
86 'host' => $RCMAIL->autoselect_host(),
87 'user' => trim(get_input_value('_user', RCUBE_INPUT_POST)),
88 'cookiecheck' => true,
89 )) + array('pass' => get_input_value('_pass', RCUBE_INPUT_POST, true, 'ISO-8859-1'));
91 // check if client supports cookies
92 if ($auth['cookiecheck'] && empty($_COOKIE)) {
93 $OUTPUT->show_message("cookiesdisabled", 'warning');
95 else if ($_SESSION['temp'] && !$auth['abort'] && !empty($auth['host']) &&
96 !empty($auth['user']) && isset($auth['pass']) &&
97 $RCMAIL->login($auth['user'], $auth['pass'], $auth['host'])) {
98 // create new session ID
99 rcube_sess_unset('temp');
100 rcube_sess_regenerate_id();
102 // send auth cookie if necessary
103 $RCMAIL->authenticate_session();
105 // log successful login
106 if ($RCMAIL->config->get('log_logins')) {
107 write_log('userlogins', sprintf('Successful login for %s (id %d) from %s',
108 $RCMAIL->user->get_username(),
110 $_SERVER['REMOTE_ADDR']));
113 // restore original request parameters
115 if ($url = get_input_value('_url', RCUBE_INPUT_POST))
116 parse_str($url, $query);
118 // allow plugins to control the redirect url after login success
119 $redir = $RCMAIL->plugins->exec_hook('login_after', $query + array('task' => $RCMAIL->task));
120 unset($redir['abort']);
123 $OUTPUT->redirect($redir);
126 $OUTPUT->show_message($IMAP->error_code < -1 ? 'imaperror' : 'loginfailed', 'warning');
127 $RCMAIL->plugins->exec_hook('login_failed', array('code' => $IMAP->error_code, 'host' => $auth['host'], 'user' => $auth['user']));
128 $RCMAIL->kill_session();
133 else if ($RCMAIL->task=='logout' && isset($_SESSION['user_id'])) {
134 $userdata = array('user' => $_SESSION['username'], 'host' => $_SESSION['imap_host'], 'lang' => $RCMAIL->user->language);
135 $OUTPUT->show_message('loggedout');
136 $RCMAIL->logout_actions();
137 $RCMAIL->kill_session();
138 $RCMAIL->plugins->exec_hook('logout_after', $userdata);
141 // check session and auth cookie
142 else if ($RCMAIL->action != 'login' && $_SESSION['user_id'] && $RCMAIL->action != 'send') {
143 if (!$RCMAIL->authenticate_session()) {
144 $OUTPUT->show_message('sessionerror', 'error');
145 $RCMAIL->kill_session();
149 // don't check for valid request tokens in these actions
150 $request_check_whitelist = array('login'=>1, 'spell'=>1);
152 // check client X-header to verify request origin
153 if ($OUTPUT->ajax_call) {
154 if (!$RCMAIL->config->get('devel_mode') && rc_request_header('X-RoundCube-Request') != $RCMAIL->get_request_token() && !empty($RCMAIL->user->ID)) {
155 header('HTTP/1.1 404 Not Found');
156 die("Invalid Request");
159 // check request token in POST form submissions
160 else if (!empty($_POST) && !$request_check_whitelist[$RCMAIL->action] && !$RCMAIL->check_request()) {
161 $OUTPUT->show_message('invalidrequest', 'error');
162 $OUTPUT->send($RCMAIL->task);
165 // not logged in -> show login page
166 if (empty($RCMAIL->user->ID)) {
167 if ($OUTPUT->ajax_call)
168 $OUTPUT->redirect(array(), 2000);
170 if (!empty($_REQUEST['_framed']))
171 $OUTPUT->command('redirect', '?');
173 // check if installer is still active
174 if ($RCMAIL->config->get('enable_installer') && is_readable('./installer/index.php')) {
175 $OUTPUT->add_footer(html::div(array('style' => "background:#ef9398; border:2px solid #dc5757; padding:0.5em; margin:2em auto; width:50em"),
176 html::tag('h2', array('style' => "margin-top:0.2em"), "Installer script is still accessible") .
177 html::p(null, "The install script of your RoundCube installation is still stored in its default location!") .
178 html::p(null, "Please <b>remove</b> the whole <tt>installer</tt> folder from the RoundCube directory because .
179 these files may expose sensitive configuration data like server passwords and encryption keys
180 to the public. Make sure you cannot access the <a href=\"./installer/\">installer script</a> from your browser.")
185 $OUTPUT->set_env('task', 'login');
186 $OUTPUT->send('login');
190 // handle keep-alive signal
191 if ($RCMAIL->action == 'keep-alive') {
195 // save preference value
196 else if ($RCMAIL->action == 'save-pref') {
197 $RCMAIL->user->save_prefs(array(get_input_value('_name', RCUBE_INPUT_POST) => get_input_value('_value', RCUBE_INPUT_POST)));
203 // map task/action to a certain include file
206 'preview' => 'show.inc',
207 'print' => 'show.inc',
208 'moveto' => 'move_del.inc',
209 'delete' => 'move_del.inc',
210 'send' => 'sendmail.inc',
211 'expunge' => 'folders.inc',
212 'purge' => 'folders.inc',
213 'remove-attachment' => 'attachments.inc',
214 'display-attachment' => 'attachments.inc',
215 'upload' => 'attachments.inc',
218 'addressbook' => array(
223 'folders' => 'manage_folders.inc',
224 'create-folder' => 'manage_folders.inc',
225 'rename-folder' => 'manage_folders.inc',
226 'delete-folder' => 'manage_folders.inc',
227 'subscribe' => 'manage_folders.inc',
228 'unsubscribe' => 'manage_folders.inc',
229 'add-identity' => 'edit_identity.inc',
233 // include task specific functions
234 if (is_file($incfile = 'program/steps/'.$RCMAIL->task.'/func.inc'))
235 include_once($incfile);
237 // allow 5 "redirects" to another action
238 $redirects = 0; $incstep = null;
239 while ($redirects < 5) {
240 $stepfile = !empty($action_map[$RCMAIL->task][$RCMAIL->action]) ?
241 $action_map[$RCMAIL->task][$RCMAIL->action] : strtr($RCMAIL->action, '-', '_') . '.inc';
243 // execute a plugin action
244 if (preg_match('/^plugin\./', $RCMAIL->action)) {
245 $RCMAIL->plugins->exec_action($RCMAIL->action);
248 // try to include the step file
249 else if (is_file($incfile = 'program/steps/'.$RCMAIL->task.'/'.$stepfile)) {
259 // parse main template (default)
260 $OUTPUT->send($RCMAIL->task);
263 // if we arrive here, something went wrong
269 'message' => "Invalid request"), true, true);