<?php
/*
+-------------------------------------------------------------------------+
- | RoundCube Webmail IMAP Client |
- | Version 0.2-alpha |
+ | Roundcube Webmail IMAP Client |
+ | Version 0.5.1 |
| |
- | Copyright (C) 2005-2008, RoundCube Dev. - Switzerland |
+ | Copyright (C) 2005-2011, Roundcube Dev. - Switzerland |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License version 2 |
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-------------------------------------------------------------------------+
- $Id: index.php 1499 2008-06-09 20:57:53Z thomasb $
+ $Id: index.php 4509 2011-02-09 10:51:50Z thomasb $
*/
// include environment
require_once 'program/include/iniset.php';
-// define global vars
-$OUTPUT_TYPE = 'html';
-
-// set output buffering
-if ($RCMAIL->action != 'get' && $RCMAIL->action != 'viewsource') {
- // use gzip compression if supported
- if (function_exists('ob_gzhandler')
- && !ini_get('zlib.output_compression')
- && ini_get('output_handler') != 'ob_gzhandler') {
- ob_start('ob_gzhandler');
- }
- else {
- ob_start();
- }
-}
-
-
-// init application and start session with requested task
+// init application, start session, init output class, etc.
$RCMAIL = rcmail::get_instance();
-// init output class
-$OUTPUT = (!empty($_GET['_remote']) || !empty($_POST['_remote'])) ? $RCMAIL->init_json() : $RCMAIL->load_gui((!empty($_GET['_framed']) || !empty($_POST['_framed'])));
+// turn on output buffering
+ob_start();
+// check if config files had errors
+if ($err_str = $RCMAIL->config->get_error()) {
+ raise_error(array(
+ 'code' => 601,
+ 'type' => 'php',
+ 'message' => $err_str), false, true);
+}
// check DB connections and exit on failure
if ($err_str = $DB->is_error()) {
'message' => $err_str), FALSE, TRUE);
}
-
// error steps
if ($RCMAIL->action=='error' && !empty($_GET['_code'])) {
raise_error(array('code' => hexdec($_GET['_code'])), FALSE, TRUE);
}
+// check if https is required (for login) and redirect if necessary
+if (empty($_SESSION['user_id']) && ($force_https = $RCMAIL->config->get('force_https', false))) {
+ $https_port = is_bool($force_https) ? 443 : $force_https;
+ if (!rcube_https_check($https_port)) {
+ $host = preg_replace('/:[0-9]+$/', '', $_SERVER['HTTP_HOST']);
+ $host .= ($https_port != 443 ? ':' . $https_port : '');
+ header('Location: https://' . $host . $_SERVER['REQUEST_URI']);
+ exit;
+ }
+}
+
+// trigger startup plugin hook
+$startup = $RCMAIL->plugins->exec_hook('startup', array('task' => $RCMAIL->task, 'action' => $RCMAIL->action));
+$RCMAIL->set_task($startup['task']);
+$RCMAIL->action = $startup['action'];
+
// try to log in
-if ($RCMAIL->action=='login' && $RCMAIL->task=='mail') {
- $host = $RCMAIL->autoselect_host();
-
+if ($RCMAIL->task == 'login' && $RCMAIL->action == 'login') {
+ $request_valid = $_SESSION['temp'] && $RCMAIL->check_request(RCUBE_INPUT_POST, 'login');
+
+ // purge the session in case of new login when a session already exists
+ $RCMAIL->kill_session();
+
+ $auth = $RCMAIL->plugins->exec_hook('authenticate', array(
+ 'host' => $RCMAIL->autoselect_host(),
+ 'user' => trim(get_input_value('_user', RCUBE_INPUT_POST)),
+ 'pass' => get_input_value('_pass', RCUBE_INPUT_POST, true,
+ $RCMAIL->config->get('password_charset', 'ISO-8859-1')),
+ 'cookiecheck' => true,
+ 'valid' => $request_valid,
+ ));
+
// check if client supports cookies
- if (empty($_COOKIE)) {
+ if ($auth['cookiecheck'] && empty($_COOKIE)) {
$OUTPUT->show_message("cookiesdisabled", 'warning');
}
- else if ($_SESSION['temp'] && !empty($_POST['_user']) && isset($_POST['_pass']) &&
- $RCMAIL->login(trim(get_input_value('_user', RCUBE_INPUT_POST), ' '),
- get_input_value('_pass', RCUBE_INPUT_POST, true, 'ISO-8859-1'), $host)) {
+ else if ($auth['valid'] && !$auth['abort'] &&
+ !empty($auth['host']) && !empty($auth['user']) &&
+ $RCMAIL->login($auth['user'], $auth['pass'], $auth['host'])) {
// create new session ID
- unset($_SESSION['temp']);
- sess_regenerate_id();
+ $RCMAIL->session->remove('temp');
+ $RCMAIL->session->regenerate_id();
// send auth cookie if necessary
$RCMAIL->authenticate_session();
// log successful login
- if ($RCMAIL->config->get('log_logins') && $RCMAIL->config->get('debug_level') & 1)
- console(sprintf('Successful login for %s (id %d) from %s',
- trim(get_input_value('_user', RCUBE_INPUT_POST), ' '),
- $_SESSION['user_id'],
- $_SERVER['REMOTE_ADDR']));
+ rcmail_log_login();
+
+ // restore original request parameters
+ $query = array();
+ if ($url = get_input_value('_url', RCUBE_INPUT_POST)) {
+ parse_str($url, $query);
+
+ // prevent endless looping on login page
+ if ($query['_task'] == 'login')
+ unset($query['_task']);
+ }
+
+ // allow plugins to control the redirect url after login success
+ $redir = $RCMAIL->plugins->exec_hook('login_after', $query + array('_task' => 'mail'));
+ unset($redir['abort']);
// send redirect
- header("Location: {$RCMAIL->comm_path}");
- exit;
+ $OUTPUT->redirect($redir);
}
else {
- $OUTPUT->show_message($IMAP->error_code == -1 ? 'imaperror' : 'loginfailed', 'warning');
+ $error_code = is_object($IMAP) ? $IMAP->get_error_code() : -1;
+
+ $OUTPUT->show_message($error_code < -1 ? 'imaperror' : (!$auth['valid'] ? 'invalidrequest' : 'loginfailed'), 'warning');
+ $RCMAIL->plugins->exec_hook('login_failed', array(
+ 'code' => $error_code, 'host' => $auth['host'], 'user' => $auth['user']));
$RCMAIL->kill_session();
}
}
-// end session
-else if (($RCMAIL->task=='logout' || $RCMAIL->action=='logout') && isset($_SESSION['user_id'])) {
+// end session (after optional referer check)
+else if ($RCMAIL->task == 'logout' && isset($_SESSION['user_id']) && (!$RCMAIL->config->get('referer_check') || rcube_check_referer())) {
+ $userdata = array('user' => $_SESSION['username'], 'host' => $_SESSION['imap_host'], 'lang' => $RCMAIL->user->language);
$OUTPUT->show_message('loggedout');
$RCMAIL->logout_actions();
$RCMAIL->kill_session();
+ $RCMAIL->plugins->exec_hook('logout_after', $userdata);
}
// check session and auth cookie
-else if ($RCMAIL->action != 'login' && $_SESSION['user_id'] && $RCMAIL->action != 'send') {
+else if ($RCMAIL->task != 'login' && $_SESSION['user_id'] && $RCMAIL->action != 'send') {
if (!$RCMAIL->authenticate_session()) {
$OUTPUT->show_message('sessionerror', 'error');
$RCMAIL->kill_session();
}
}
-
-// log in to imap server
-if (!empty($RCMAIL->user->ID) && $RCMAIL->task == 'mail') {
- if (!$RCMAIL->imap_connect()) {
- $RCMAIL->kill_session();
- }
-}
-
-
-// not logged in -> set task to 'login
+// not logged in -> show login page
if (empty($RCMAIL->user->ID)) {
if ($OUTPUT->ajax_call)
- $OUTPUT->remote_response("setTimeout(\"location.href='\"+this.env.comm_path+\"'\", 2000);");
-
- $RCMAIL->set_task('login');
-}
+ $OUTPUT->redirect(array(), 2000);
+ if (!empty($_REQUEST['_framed']))
+ $OUTPUT->command('redirect', '?');
-// check client X-header to verify request origin
-if ($OUTPUT->ajax_call) {
- if (empty($CONFIG['devel_mode']) && !rc_request_header('X-RoundCube-Referer')) {
- header('HTTP/1.1 404 Not Found');
- die("Invalid Request");
- }
-}
-
-
-// not logged in -> show login page
-if (empty($RCMAIL->user->ID)) {
// check if installer is still active
- if ($CONFIG['enable_installer'] && is_readable('./installer/index.php')) {
+ if ($RCMAIL->config->get('enable_installer') && is_readable('./installer/index.php')) {
$OUTPUT->add_footer(html::div(array('style' => "background:#ef9398; border:2px solid #dc5757; padding:0.5em; margin:2em auto; width:50em"),
html::tag('h2', array('style' => "margin-top:0.2em"), "Installer script is still accessible") .
- html::p(null, "The install script of your RoundCube installation is still stored in its default location!") .
- html::p(null, "Please <b>remove</b> the whole <tt>installer</tt> folder from the RoundCube directory because .
+ html::p(null, "The install script of your Roundcube installation is still stored in its default location!") .
+ html::p(null, "Please <b>remove</b> the whole <tt>installer</tt> folder from the Roundcube directory because .
these files may expose sensitive configuration data like server passwords and encryption keys
to the public. Make sure you cannot access the <a href=\"./installer/\">installer script</a> from your browser.")
)
);
}
-
- $OUTPUT->set_env('task', 'login');
- $OUTPUT->task = 'login';
+
+ $RCMAIL->set_task('login');
$OUTPUT->send('login');
- exit;
}
+// CSRF prevention
+else {
+ // don't check for valid request tokens in these actions
+ $request_check_whitelist = array('login'=>1, 'spell'=>1);
+
+ // check client X-header to verify request origin
+ if ($OUTPUT->ajax_call) {
+ if (rc_request_header('X-Roundcube-Request') != $RCMAIL->get_request_token()) {
+ header('HTTP/1.1 404 Not Found');
+ die("Invalid Request");
+ }
+ }
+ // check request token in POST form submissions
+ else if (!empty($_POST) && !$request_check_whitelist[$RCMAIL->action] && !$RCMAIL->check_request()) {
+ $OUTPUT->show_message('invalidrequest', 'error');
+ $OUTPUT->send($RCMAIL->task);
+ }
-
-// handle keep-alive signal
-if ($RCMAIL->action=='keep-alive') {
- $OUTPUT->reset();
- $OUTPUT->send('');
- exit;
+ // check referer if configured
+ if (!$request_check_whitelist[$RCMAIL->action] && $RCMAIL->config->get('referer_check') && !rcube_check_referer()) {
+ raise_error(array(
+ 'code' => 403,
+ 'type' => 'php',
+ 'message' => "Referer check failed"), true, true);
+ }
}
-// include task specific files
-if ($RCMAIL->task=='mail') {
- include_once('program/steps/mail/func.inc');
-
- if ($RCMAIL->action=='show' || $RCMAIL->action=='preview' || $RCMAIL->action=='print')
- include('program/steps/mail/show.inc');
-
- if ($RCMAIL->action=='get')
- include('program/steps/mail/get.inc');
-
- if ($RCMAIL->action=='moveto' || $RCMAIL->action=='delete')
- include('program/steps/mail/move_del.inc');
-
- if ($RCMAIL->action=='mark')
- include('program/steps/mail/mark.inc');
-
- if ($RCMAIL->action=='viewsource')
- include('program/steps/mail/viewsource.inc');
-
- if ($RCMAIL->action=='sendmdn')
- include('program/steps/mail/sendmdn.inc');
-
- if ($RCMAIL->action=='send')
- include('program/steps/mail/sendmail.inc');
-
- if ($RCMAIL->action=='upload')
- include('program/steps/mail/upload.inc');
-
- if ($RCMAIL->action=='compose' || $RCMAIL->action=='remove-attachment' || $RCMAIL->action=='display-attachment')
- include('program/steps/mail/compose.inc');
-
- if ($RCMAIL->action=='addcontact')
- include('program/steps/mail/addcontact.inc');
-
- if ($RCMAIL->action=='expunge' || $RCMAIL->action=='purge')
- include('program/steps/mail/folders.inc');
-
- if ($RCMAIL->action=='check-recent')
- include('program/steps/mail/check_recent.inc');
-
- if ($RCMAIL->action=='getunread')
- include('program/steps/mail/getunread.inc');
-
- if ($RCMAIL->action=='list' && isset($_REQUEST['_remote']))
- include('program/steps/mail/list.inc');
-
- if ($RCMAIL->action=='search')
- include('program/steps/mail/search.inc');
-
- if ($RCMAIL->action=='spell')
- include('program/steps/mail/spell.inc');
-
- if ($RCMAIL->action=='rss')
- include('program/steps/mail/rss.inc');
-
- // make sure the message count is refreshed
- $IMAP->messagecount($_SESSION['mbox'], 'ALL', true);
+// handle special actions
+if ($RCMAIL->action == 'keep-alive') {
+ $OUTPUT->reset();
+ $OUTPUT->send();
}
-
-
-// include task specific files
-if ($RCMAIL->task=='addressbook') {
- include_once('program/steps/addressbook/func.inc');
-
- if ($RCMAIL->action=='save')
- include('program/steps/addressbook/save.inc');
-
- if ($RCMAIL->action=='edit' || $RCMAIL->action=='add')
- include('program/steps/addressbook/edit.inc');
-
- if ($RCMAIL->action=='delete')
- include('program/steps/addressbook/delete.inc');
-
- if ($RCMAIL->action=='show')
- include('program/steps/addressbook/show.inc');
-
- if ($RCMAIL->action=='list' && $_REQUEST['_remote'])
- include('program/steps/addressbook/list.inc');
-
- if ($RCMAIL->action=='search')
- include('program/steps/addressbook/search.inc');
-
- if ($RCMAIL->action=='copy')
- include('program/steps/addressbook/copy.inc');
-
- if ($RCMAIL->action=='mailto')
- include('program/steps/addressbook/mailto.inc');
+else if ($RCMAIL->action == 'save-pref') {
+ include 'steps/utils/save_pref.inc';
}
-// include task specific files
-if ($RCMAIL->task=='settings') {
- include_once('program/steps/settings/func.inc');
-
- if ($RCMAIL->action=='save-identity')
- include('program/steps/settings/save_identity.inc');
-
- if ($RCMAIL->action=='add-identity' || $RCMAIL->action=='edit-identity')
- include('program/steps/settings/edit_identity.inc');
-
- if ($RCMAIL->action=='delete-identity')
- include('program/steps/settings/delete_identity.inc');
+// map task/action to a certain include file
+$action_map = array(
+ 'mail' => array(
+ 'preview' => 'show.inc',
+ 'print' => 'show.inc',
+ 'moveto' => 'move_del.inc',
+ 'delete' => 'move_del.inc',
+ 'send' => 'sendmail.inc',
+ 'expunge' => 'folders.inc',
+ 'purge' => 'folders.inc',
+ 'remove-attachment' => 'attachments.inc',
+ 'display-attachment' => 'attachments.inc',
+ 'upload' => 'attachments.inc',
+ 'group-expand' => 'autocomplete.inc',
+ ),
- if ($RCMAIL->action=='identities')
- include('program/steps/settings/identities.inc');
-
- if ($RCMAIL->action=='save-prefs')
- include('program/steps/settings/save_prefs.inc');
-
- if ($RCMAIL->action=='folders' || $RCMAIL->action=='subscribe' || $RCMAIL->action=='unsubscribe' ||
- $RCMAIL->action=='create-folder' || $RCMAIL->action=='rename-folder' || $RCMAIL->action=='delete-folder')
- include('program/steps/settings/manage_folders.inc');
+ 'addressbook' => array(
+ 'add' => 'edit.inc',
+ 'group-create' => 'groups.inc',
+ 'group-rename' => 'groups.inc',
+ 'group-delete' => 'groups.inc',
+ 'group-addmembers' => 'groups.inc',
+ 'group-delmembers' => 'groups.inc',
+ ),
+
+ 'settings' => array(
+ 'folders' => 'folders.inc',
+ 'rename-folder' => 'folders.inc',
+ 'delete-folder' => 'folders.inc',
+ 'subscribe' => 'folders.inc',
+ 'unsubscribe' => 'folders.inc',
+ 'purge' => 'folders.inc',
+ 'folder-size' => 'folders.inc',
+ 'add-identity' => 'edit_identity.inc',
+ )
+);
+
+// include task specific functions
+if (is_file($incfile = 'program/steps/'.$RCMAIL->task.'/func.inc'))
+ include_once($incfile);
+
+// allow 5 "redirects" to another action
+$redirects = 0; $incstep = null;
+while ($redirects < 5) {
+ $stepfile = !empty($action_map[$RCMAIL->task][$RCMAIL->action]) ?
+ $action_map[$RCMAIL->task][$RCMAIL->action] : strtr($RCMAIL->action, '-', '_') . '.inc';
+
+ // execute a plugin action
+ if ($RCMAIL->plugins->is_plugin_task($RCMAIL->task)) {
+ $RCMAIL->plugins->exec_action($RCMAIL->task.'.'.$RCMAIL->action);
+ break;
+ }
+ else if (preg_match('/^plugin\./', $RCMAIL->action)) {
+ $RCMAIL->plugins->exec_action($RCMAIL->action);
+ break;
+ }
+ // try to include the step file
+ else if (is_file($incfile = 'program/steps/'.$RCMAIL->task.'/'.$stepfile)) {
+ include($incfile);
+ $redirects++;
+ }
+ else {
+ break;
+ }
}
-// parse main template
+// parse main template (default)
$OUTPUT->send($RCMAIL->task);
'line' => __LINE__,
'file' => __FILE__,
'message' => "Invalid request"), true, true);
-
-?>
+
projects / roundcube.git / blobdiff