3 +-------------------------------------------------------------------------+
4 | Roundcube Webmail IMAP Client |
7 | Copyright (C) 2005-2010, 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 4408 2011-01-12 15:54:35Z thomasb $
30 // include environment
31 require_once 'program/include/iniset.php';
33 // init application, start session, init output class, etc.
34 $RCMAIL = rcmail::get_instance();
36 // turn on output buffering
39 // check if config files had errors
40 if ($err_str = $RCMAIL->config->get_error()) {
44 'message' => $err_str), false, true);
47 // check DB connections and exit on failure
48 if ($err_str = $DB->is_error()) {
52 'message' => $err_str), FALSE, TRUE);
56 if ($RCMAIL->action=='error' && !empty($_GET['_code'])) {
57 raise_error(array('code' => hexdec($_GET['_code'])), FALSE, TRUE);
60 // check if https is required (for login) and redirect if necessary
61 if (empty($_SESSION['user_id']) && ($force_https = $RCMAIL->config->get('force_https', false))) {
62 $https_port = is_bool($force_https) ? 443 : $force_https;
63 if (!rcube_https_check($https_port)) {
64 $host = preg_replace('/:[0-9]+$/', '', $_SERVER['HTTP_HOST']);
65 $host .= ($https_port != 443 ? ':' . $https_port : '');
66 header('Location: https://' . $host . $_SERVER['REQUEST_URI']);
71 // trigger startup plugin hook
72 $startup = $RCMAIL->plugins->exec_hook('startup', array('task' => $RCMAIL->task, 'action' => $RCMAIL->action));
73 $RCMAIL->set_task($startup['task']);
74 $RCMAIL->action = $startup['action'];
77 if ($RCMAIL->task == 'login' && $RCMAIL->action == 'login') {
78 // purge the session in case of new login when a session already exists
79 $RCMAIL->kill_session();
81 $auth = $RCMAIL->plugins->exec_hook('authenticate', array(
82 'host' => $RCMAIL->autoselect_host(),
83 'user' => trim(get_input_value('_user', RCUBE_INPUT_POST)),
84 'pass' => get_input_value('_pass', RCUBE_INPUT_POST, true,
85 $RCMAIL->config->get('password_charset', 'ISO-8859-1')),
86 'cookiecheck' => true,
89 // check if client supports cookies
90 if ($auth['cookiecheck'] && empty($_COOKIE)) {
91 $OUTPUT->show_message("cookiesdisabled", 'warning');
93 else if ($_SESSION['temp'] && !$auth['abort'] &&
94 !empty($auth['host']) && !empty($auth['user']) &&
95 $RCMAIL->login($auth['user'], $auth['pass'], $auth['host'])) {
96 // create new session ID
97 $RCMAIL->session->remove('temp');
98 $RCMAIL->session->regenerate_id();
100 // send auth cookie if necessary
101 $RCMAIL->authenticate_session();
103 // log successful login
106 // restore original request parameters
107 $query = array('_task' => 'mail');
108 if ($url = get_input_value('_url', RCUBE_INPUT_POST))
109 parse_str($url, $query);
111 // allow plugins to control the redirect url after login success
112 $redir = $RCMAIL->plugins->exec_hook('login_after', $query);
113 unset($redir['abort']);
116 $OUTPUT->redirect($redir);
119 $error_code = is_object($IMAP) ? $IMAP->get_error_code() : -1;
121 $OUTPUT->show_message($error_code < -1 ? 'imaperror' : 'loginfailed', 'warning');
122 $RCMAIL->plugins->exec_hook('login_failed', array(
123 'code' => $error_code, 'host' => $auth['host'], 'user' => $auth['user']));
124 $RCMAIL->kill_session();
129 else if ($RCMAIL->task == 'logout' && isset($_SESSION['user_id'])) {
130 $userdata = array('user' => $_SESSION['username'], 'host' => $_SESSION['imap_host'], 'lang' => $RCMAIL->user->language);
131 $OUTPUT->show_message('loggedout');
132 $RCMAIL->logout_actions();
133 $RCMAIL->kill_session();
134 $RCMAIL->plugins->exec_hook('logout_after', $userdata);
137 // check session and auth cookie
138 else if ($RCMAIL->task != 'login' && $_SESSION['user_id'] && $RCMAIL->action != 'send') {
139 if (!$RCMAIL->authenticate_session()) {
140 $OUTPUT->show_message('sessionerror', 'error');
141 $RCMAIL->kill_session();
145 // not logged in -> show login page
146 if (empty($RCMAIL->user->ID)) {
147 if ($OUTPUT->ajax_call)
148 $OUTPUT->redirect(array(), 2000);
150 if (!empty($_REQUEST['_framed']))
151 $OUTPUT->command('redirect', '?');
153 // check if installer is still active
154 if ($RCMAIL->config->get('enable_installer') && is_readable('./installer/index.php')) {
155 $OUTPUT->add_footer(html::div(array('style' => "background:#ef9398; border:2px solid #dc5757; padding:0.5em; margin:2em auto; width:50em"),
156 html::tag('h2', array('style' => "margin-top:0.2em"), "Installer script is still accessible") .
157 html::p(null, "The install script of your Roundcube installation is still stored in its default location!") .
158 html::p(null, "Please <b>remove</b> the whole <tt>installer</tt> folder from the Roundcube directory because .
159 these files may expose sensitive configuration data like server passwords and encryption keys
160 to the public. Make sure you cannot access the <a href=\"./installer/\">installer script</a> from your browser.")
165 $OUTPUT->set_env('task', 'login');
166 $OUTPUT->send('login');
170 // don't check for valid request tokens in these actions
171 $request_check_whitelist = array('login'=>1, 'spell'=>1);
173 // check client X-header to verify request origin
174 if ($OUTPUT->ajax_call) {
175 if (rc_request_header('X-Roundcube-Request') != $RCMAIL->get_request_token()) {
176 header('HTTP/1.1 404 Not Found');
177 die("Invalid Request");
180 // check request token in POST form submissions
181 else if (!empty($_POST) && !$request_check_whitelist[$RCMAIL->action] && !$RCMAIL->check_request()) {
182 $OUTPUT->show_message('invalidrequest', 'error');
183 $OUTPUT->send($RCMAIL->task);
187 // handle special actions
188 if ($RCMAIL->action == 'keep-alive') {
192 else if ($RCMAIL->action == 'save-pref') {
193 include 'steps/utils/save_pref.inc';
197 // map task/action to a certain include file
200 'preview' => 'show.inc',
201 'print' => 'show.inc',
202 'moveto' => 'move_del.inc',
203 'delete' => 'move_del.inc',
204 'send' => 'sendmail.inc',
205 'expunge' => 'folders.inc',
206 'purge' => 'folders.inc',
207 'remove-attachment' => 'attachments.inc',
208 'display-attachment' => 'attachments.inc',
209 'upload' => 'attachments.inc',
210 'group-expand' => 'autocomplete.inc',
213 'addressbook' => array(
215 'group-create' => 'groups.inc',
216 'group-rename' => 'groups.inc',
217 'group-delete' => 'groups.inc',
218 'group-addmembers' => 'groups.inc',
219 'group-delmembers' => 'groups.inc',
223 'folders' => 'folders.inc',
224 'rename-folder' => 'folders.inc',
225 'delete-folder' => 'folders.inc',
226 'subscribe' => 'folders.inc',
227 'unsubscribe' => 'folders.inc',
228 'purge' => 'folders.inc',
229 'folder-size' => 'folders.inc',
230 'add-identity' => 'edit_identity.inc',
234 // include task specific functions
235 if (is_file($incfile = 'program/steps/'.$RCMAIL->task.'/func.inc'))
236 include_once($incfile);
238 // allow 5 "redirects" to another action
239 $redirects = 0; $incstep = null;
240 while ($redirects < 5) {
241 $stepfile = !empty($action_map[$RCMAIL->task][$RCMAIL->action]) ?
242 $action_map[$RCMAIL->task][$RCMAIL->action] : strtr($RCMAIL->action, '-', '_') . '.inc';
244 // execute a plugin action
245 if ($RCMAIL->plugins->is_plugin_task($RCMAIL->task)) {
246 $RCMAIL->plugins->exec_action($RCMAIL->task.'.'.$RCMAIL->action);
249 else if (preg_match('/^plugin\./', $RCMAIL->action)) {
250 $RCMAIL->plugins->exec_action($RCMAIL->action);
253 // try to include the step file
254 else if (is_file($incfile = 'program/steps/'.$RCMAIL->task.'/'.$stepfile)) {
264 // parse main template (default)
265 $OUTPUT->send($RCMAIL->task);
268 // if we arrive here, something went wrong
274 'message' => "Invalid request"), true, true);