3 +-------------------------------------------------------------------------+
4 | RoundCube Webmail IMAP Client |
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 2916 2009-09-04 10:58:29Z 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 ($RCMAIL->config->get('force_https', false) && empty($_SESSION['user_id']) && !(isset($_SERVER['HTTPS']) || $_SERVER['SERVER_PORT'] == 443)) {
68 header('Location: https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
72 // trigger startup plugin hook
73 $startup = $RCMAIL->plugins->exec_hook('startup', array('task' => $RCMAIL->task, 'action' => $RCMAIL->action));
74 $RCMAIL->set_task($startup['task']);
75 $RCMAIL->action = $startup['action'];
79 if ($RCMAIL->action=='login' && $RCMAIL->task=='mail') {
80 // purge the session in case of new login when a session already exists
81 $RCMAIL->kill_session();
83 $auth = $RCMAIL->plugins->exec_hook('authenticate', array(
84 'host' => $RCMAIL->autoselect_host(),
85 'user' => trim(get_input_value('_user', RCUBE_INPUT_POST)),
86 'cookiecheck' => true,
87 )) + array('pass' => get_input_value('_pass', RCUBE_INPUT_POST, true, 'ISO-8859-1'));
89 // check if client supports cookies
90 if ($auth['cookiecheck'] && empty($_COOKIE)) {
91 $OUTPUT->show_message("cookiesdisabled", 'warning');
93 else if ($_SESSION['temp'] && !$auth['abort'] && !empty($auth['host']) &&
94 !empty($auth['user']) && isset($auth['pass']) &&
95 $RCMAIL->login($auth['user'], $auth['pass'], $auth['host'])) {
96 // create new session ID
97 rcube_sess_unset('temp');
98 rcube_sess_regenerate_id();
100 // send auth cookie if necessary
101 $RCMAIL->authenticate_session();
103 // log successful login
104 if ($RCMAIL->config->get('log_logins')) {
105 write_log('userlogins', sprintf('Successful login for %s (id %d) from %s',
106 $RCMAIL->user->get_username(),
108 $_SERVER['REMOTE_ADDR']));
111 // restore original request parameters
113 if ($url = get_input_value('_url', RCUBE_INPUT_POST))
114 parse_str($url, $query);
116 // allow plugins to control the redirect url after login success
117 $redir = $RCMAIL->plugins->exec_hook('login_after', $query + array('task' => $RCMAIL->task));
118 unset($redir['abort']);
121 $OUTPUT->redirect($redir);
124 $OUTPUT->show_message($IMAP->error_code < -1 ? 'imaperror' : 'loginfailed', 'warning');
125 $RCMAIL->plugins->exec_hook('login_failed', array('code' => $IMAP->error_code, 'host' => $auth['host'], 'user' => $auth['user']));
126 $RCMAIL->kill_session();
131 else if ($RCMAIL->task=='logout' && isset($_SESSION['user_id'])) {
132 $userdata = array('user' => $_SESSION['username'], 'host' => $_SESSION['imap_host'], 'lang' => $RCMAIL->user->language);
133 $OUTPUT->show_message('loggedout');
134 $RCMAIL->logout_actions();
135 $RCMAIL->kill_session();
136 $RCMAIL->plugins->exec_hook('logout_after', $userdata);
139 // check session and auth cookie
140 else if ($RCMAIL->action != 'login' && $_SESSION['user_id'] && $RCMAIL->action != 'send') {
141 if (!$RCMAIL->authenticate_session()) {
142 $OUTPUT->show_message('sessionerror', 'error');
143 $RCMAIL->kill_session();
147 // don't check for valid request tokens in these actions
148 $request_check_whitelist = array('login'=>1, 'spell'=>1);
150 // check client X-header to verify request origin
151 if ($OUTPUT->ajax_call) {
152 if (!$RCMAIL->config->get('devel_mode') && rc_request_header('X-RoundCube-Request') != $RCMAIL->get_request_token()) {
153 header('HTTP/1.1 404 Not Found');
154 die("Invalid Request");
157 // check request token in POST form submissions
158 else if (!empty($_POST) && !$request_check_whitelist[$RCMAIL->action] && !$RCMAIL->check_request()) {
159 $OUTPUT->show_message('invalidrequest', 'error');
160 $OUTPUT->send($RCMAIL->task);
164 // not logged in -> show login page
165 if (empty($RCMAIL->user->ID)) {
167 if ($OUTPUT->ajax_call)
168 $OUTPUT->redirect(array(), 2000);
170 // check if installer is still active
171 if ($RCMAIL->config->get('enable_installer') && is_readable('./installer/index.php')) {
172 $OUTPUT->add_footer(html::div(array('style' => "background:#ef9398; border:2px solid #dc5757; padding:0.5em; margin:2em auto; width:50em"),
173 html::tag('h2', array('style' => "margin-top:0.2em"), "Installer script is still accessible") .
174 html::p(null, "The install script of your RoundCube installation is still stored in its default location!") .
175 html::p(null, "Please <b>remove</b> the whole <tt>installer</tt> folder from the RoundCube directory because .
176 these files may expose sensitive configuration data like server passwords and encryption keys
177 to the public. Make sure you cannot access the <a href=\"./installer/\">installer script</a> from your browser.")
182 $OUTPUT->set_env('task', 'login');
183 $OUTPUT->send('login');
187 // handle keep-alive signal
188 if ($RCMAIL->action == 'keep-alive') {
192 // save preference value
193 else if ($RCMAIL->action == 'save-pref') {
194 $RCMAIL->user->save_prefs(array(get_input_value('_name', RCUBE_INPUT_POST) => get_input_value('_value', RCUBE_INPUT_POST)));
200 // map task/action to a certain include file
203 'preview' => 'show.inc',
204 'print' => 'show.inc',
205 'moveto' => 'move_del.inc',
206 'delete' => 'move_del.inc',
207 'send' => 'sendmail.inc',
208 'expunge' => 'folders.inc',
209 'purge' => 'folders.inc',
210 'remove-attachment' => 'attachments.inc',
211 'display-attachment' => 'attachments.inc',
212 'upload' => 'attachments.inc',
215 'addressbook' => array(
220 'folders' => 'manage_folders.inc',
221 'create-folder' => 'manage_folders.inc',
222 'rename-folder' => 'manage_folders.inc',
223 'delete-folder' => 'manage_folders.inc',
224 'subscribe' => 'manage_folders.inc',
225 'unsubscribe' => 'manage_folders.inc',
226 'add-identity' => 'edit_identity.inc',
230 // include task specific functions
231 if (is_file($incfile = 'program/steps/'.$RCMAIL->task.'/func.inc'))
232 include_once($incfile);
234 // allow 5 "redirects" to another action
235 $redirects = 0; $incstep = null;
236 while ($redirects < 5) {
237 $stepfile = !empty($action_map[$RCMAIL->task][$RCMAIL->action]) ?
238 $action_map[$RCMAIL->task][$RCMAIL->action] : strtr($RCMAIL->action, '-', '_') . '.inc';
240 // execute a plugin action
241 if (preg_match('/^plugin\./', $RCMAIL->action)) {
242 $RCMAIL->plugins->exec_action($RCMAIL->action);
245 // try to include the step file
246 else if (is_file($incfile = 'program/steps/'.$RCMAIL->task.'/'.$stepfile)) {
256 // parse main template (default)
257 $OUTPUT->send($RCMAIL->task);
260 // if we arrive here, something went wrong
266 'message' => "Invalid request"), true, true);