From a3644638aaf0418598196a870204e0b632a4c8ad Mon Sep 17 00:00:00 2001 From: Thomas Bruederli <thomas@roundcube.net> Date: Fri, 17 Apr 2015 06:28:40 -0400 Subject: [PATCH] Allow preference sections to define CSS class names --- index.php | 538 +++++++++++++++++++++++++++++++---------------------------- 1 files changed, 282 insertions(+), 256 deletions(-) diff --git a/index.php b/index.php index b7fbe67..a3066f4 100644 --- a/index.php +++ b/index.php @@ -1,285 +1,311 @@ <?php - /* - +-----------------------------------------------------------------------+ - | RoundCube Webmail IMAP Client | - | Version 0.1-20050929 | - | | - | Copyright (C) 2005, RoundCube Dev. - Switzerland | - | Licensed under the GNU GPL | - | | - | Redistribution and use in source and binary forms, with or without | - | modification, are permitted provided that the following conditions | - | are met: | - | | - | o Redistributions of source code must retain the above copyright | - | notice, this list of conditions and the following disclaimer. | - | o Redistributions in binary form must reproduce the above copyright | - | notice, this list of conditions and the following disclaimer in the | - | documentation and/or other materials provided with the distribution.| - | o The names of the authors may not be used to endorse or promote | - | products derived from this software without specific prior written | - | permission. | - | | - | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | - | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | - | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | - | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | - | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | - | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | - | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | - | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | - | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | - | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | - | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | - | | - +-----------------------------------------------------------------------+ - | Author: Thomas Bruederli <roundcube@gmail.com> | - +-----------------------------------------------------------------------+ - - $Id$ - + +-------------------------------------------------------------------------+ + | Roundcube Webmail IMAP Client | + | Version 1.2-git | + | | + | Copyright (C) 2005-2015, The Roundcube Dev Team | + | | + | This program is free software: you can redistribute it and/or modify | + | it under the terms of the GNU General Public License (with exceptions | + | for skins & plugins) as published by the Free Software Foundation, | + | either version 3 of the License, or (at your option) any later version. | + | | + | This file forms part of the Roundcube Webmail Software for which the | + | following exception is added: Plugins and Skins which merely make | + | function calls to the Roundcube Webmail Software, and for that purpose | + | include it by reference shall not be considered modifications of | + | the software. | + | | + | If you wish to use this file in another project or create a modified | + | version that will not be part of the Roundcube Webmail Software, you | + | may remove the exception above and use this source code under the | + | original version of the license. | + | | + | This program is distributed in the hope that it will be useful, | + | but WITHOUT ANY WARRANTY; without even the implied warranty of | + | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | + | GNU General Public License for more details. | + | | + | You should have received a copy of the GNU General Public License | + | along with this program. If not, see http://www.gnu.org/licenses/. | + | | + +-------------------------------------------------------------------------+ + | Author: Thomas Bruederli <roundcube@gmail.com> | + | Author: Aleksander Machniak <alec@alec.pl> | + +-------------------------------------------------------------------------+ */ -// define global vars -$INSTALL_PATH = './'; -$OUTPUT_TYPE = 'html'; -$JS_OBJECT_NAME = 'rcmail'; +// include environment +require_once 'program/include/iniset.php'; +// init application, start session, init output class, etc. +$RCMAIL = rcmail::get_instance($GLOBALS['env']); -// set environment first -ini_set('include_path', ini_get('include_path').PATH_SEPARATOR.'program'.PATH_SEPARATOR.'program/lib'); -ini_set('session.name', 'sessid'); -ini_set('session.use_cookies', 1); -//ini_set('session.save_path', $INSTALL_PATH.'session'); +// Make the whole PHP output non-cacheable (#1487797) +$RCMAIL->output->nocacheing_headers(); +$RCMAIL->output->common_headers(); +// turn on output buffering +ob_start(); -// increase maximum execution time for php scripts -set_time_limit('120'); +// check if config files had errors +if ($err_str = $RCMAIL->config->get_error()) { + rcmail::raise_error(array( + 'code' => 601, + 'type' => 'php', + 'message' => $err_str), false, true); +} - -// include base files -require_once('include/rcube_shared.inc'); -require_once('include/rcube_imap.inc'); -require_once('include/rcube_mysql.inc'); -require_once('include/bugs.inc'); -require_once('include/main.inc'); -require_once('include/cache.inc'); - - -// catch some url/post parameters -$_auth = strlen($_POST['_auth']) ? $_POST['_auth'] : $_GET['_auth']; -$_task = strlen($_POST['_task']) ? $_POST['_task'] : ($_GET['_task'] ? $_GET['_task'] : 'mail'); -$_action = strlen($_POST['_action']) ? $_POST['_action'] : $_GET['_action']; -$_framed = ($_GET['_framed'] || $_POST['_framed']); - -// start session with requested task -rcmail_startup($_task); - - -// set session related variables -$COMM_PATH = sprintf('./?_auth=%s&_task=%s', $sess_auth, $_task); -$SESS_HIDDEN_FIELD = sprintf('<input type="hidden" name="_auth" value="%s" />', $sess_auth); - - -// add framed parameter -if ($_GET['_framed'] || $_POST['_framed']) - { - $COMM_PATH .= '&_framed=1'; - $SESS_HIDDEN_FIELD = "\n".'<input type="hidden" name="_framed" value="1" />'; - } - - -// init necessary objects for GUI -load_gui(); - +// check DB connections and exit on failure +if ($err_str = $RCMAIL->db->is_error()) { + rcmail::raise_error(array( + 'code' => 603, + 'type' => 'db', + 'message' => $err_str), FALSE, TRUE); +} // error steps -if ($_action=='error' && strlen($_GET['_code'])) - { - raise_error(array('code' => hexdec($_GET['_code'])), FALSE, TRUE); - } +if ($RCMAIL->action == 'error' && !empty($_GET['_code'])) { + rcmail::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 : $force_https; + + if (!rcube_utils::https_check($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 = $startup['action']; // try to log in -if ($_action=='login' && $_task=='mail') - { - $host = $_POST['_host'] ? $_POST['_host'] : $CONFIG['default_host']; - - // check if client supports cookies - if (!$_COOKIE[session_name()]) - { - show_message("cookiesdisabled", 'warning'); +if ($RCMAIL->task == 'login' && $RCMAIL->action == 'login') { + $request_valid = $_SESSION['temp'] && $RCMAIL->check_request(); + + // 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(rcube_utils::get_input_value('_user', rcube_utils::INPUT_POST)), + 'pass' => rcube_utils::get_input_value('_pass', rcube_utils::INPUT_POST, true, + $RCMAIL->config->get('password_charset', 'ISO-8859-1')), + 'cookiecheck' => true, + 'valid' => $request_valid, + )); + + // Login + if ($auth['valid'] && !$auth['abort'] + && $RCMAIL->login($auth['user'], $auth['pass'], $auth['host'], $auth['cookiecheck']) + ) { + // create new session ID, don't destroy the current session + // it was destroyed already by $RCMAIL->kill_session() above + $RCMAIL->session->remove('temp'); + $RCMAIL->session->regenerate_id(false); + + // send auth cookie if necessary + $RCMAIL->session->set_auth_cookie(); + + // log successful login + $RCMAIL->log_login(); + + // restore original request parameters + $query = array(); + if ($url = rcube_utils::get_input_value('_url', rcube_utils::INPUT_POST)) { + parse_str($url, $query); + + // prevent endless looping on login page + if ($query['_task'] == 'login') { + unset($query['_task']); + } + + // prevent redirect to compose with specified ID (#1488226) + if ($query['_action'] == 'compose' && !empty($query['_id'])) { + $query = array(); + } + } + + // allow plugins to control the redirect url after login success + $redir = $RCMAIL->plugins->exec_hook('login_after', $query + array('_task' => 'mail')); + unset($redir['abort'], $redir['_err']); + + // send redirect + $OUTPUT->redirect($redir, 0, true); } - else if ($_POST['_user'] && $_POST['_pass'] && rcmail_login($_POST['_user'], $_POST['_pass'], $host)) - { - // send redirect - header("Location: $COMM_PATH"); - exit; + else { + if (!$auth['valid']) { + $error_code = RCMAIL::ERROR_INVALID_REQUEST; + } + else { + $error_code = is_numeric($auth['error']) ? $auth['error'] : $RCMAIL->login_error(); + } + + $error_labels = array( + RCMAIL::ERROR_STORAGE => 'storageerror', + RCMAIL::ERROR_COOKIES_DISABLED => 'cookiesdisabled', + RCMAIL::ERROR_INVALID_REQUEST => 'invalidrequest', + RCMAIL::ERROR_INVALID_HOST => 'invalidhost', + ); + + $error_message = !empty($auth['error']) && !is_numeric($auth['error']) ? $auth['error'] : ($error_labels[$error_code] ?: 'loginfailed'); + + $OUTPUT->show_message($error_message, 'warning'); + + // log failed login + $RCMAIL->log_login($auth['user'], true, $error_code); + + $RCMAIL->plugins->exec_hook('login_failed', array( + 'code' => $error_code, 'host' => $auth['host'], 'user' => $auth['user'])); + + $RCMAIL->kill_session(); } - else - { - show_message("loginfailed", 'warning'); - $_SESSION['user_id'] = ''; - } - } +} // end session -else if ($_action=='logout' && $_SESSION['user_id']) - { - show_message('loggedout'); - rcmail_kill_session(); - } +else if ($RCMAIL->task == 'logout' && isset($_SESSION['user_id'])) { + $RCMAIL->request_security_check($mode = rcube_utils::INPUT_GET); -// check session cookie and auth string -else if ($_action!='login' && $_auth && $sess_auth) - { - if ($_auth !== $sess_auth || $_auth != rcmail_auth_hash($_SESSION['client_id'], $_SESSION['auth_time'])) - { - show_message('sessionerror', 'error'); - rcmail_kill_session(); + $userdata = array( + 'user' => $_SESSION['username'], + 'host' => $_SESSION['storage_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->task != 'login' && $_SESSION['user_id']) { + if (!$RCMAIL->session->check_auth()) { + $RCMAIL->kill_session(); + $session_error = true; } - } - - -// log in to imap server -if ($_SESSION['user_id'] && $_task=='mail') - { - $conn = $IMAP->connect($_SESSION['imap_host'], $_SESSION['username'], decrypt_passwd($_SESSION['password'])); - if (!$conn) - { - show_message('imaperror', 'error'); - $_SESSION['user_id'] = ''; - } - } - - -// not logged in -> set task to 'login -if (!$_SESSION['user_id']) - $_task = 'login'; - - - -// set taask and action to client -$script = sprintf("%s.set_env('task', '%s');", $JS_OBJECT_NAME, $_task); -if (!empty($_action)) - $script .= sprintf("\n%s.set_env('action', '%s');", $JS_OBJECT_NAME, $_action); - -$OUTPUT->add_script($script); - - +} // not logged in -> show login page -if (!$_SESSION['user_id']) - { - parse_template('login'); - exit; - } +if (empty($RCMAIL->user->ID)) { + // log session failures + $task = rcube_utils::get_input_value('_task', rcube_utils::INPUT_GPC); + + if ($task && !in_array($task, array('login','logout')) + && !$session_error && ($sess_id = $_COOKIE[ini_get('session.name')]) + ) { + $RCMAIL->session->log("Aborted session $sess_id; no valid session data found"); + $session_error = true; + } + + if ($session_error || $_REQUEST['_err'] == 'session') { + $OUTPUT->show_message('sessionerror', 'error', null, true, -1); + } + + if ($OUTPUT->ajax_call || $OUTPUT->get_env('framed')) { + $OUTPUT->command('session_error', $RCMAIL->url(array('_err' => 'session'))); + $OUTPUT->send('iframe'); + } + + // check if installer is still active + if ($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 . + 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.") + )); + } + + $plugin = $RCMAIL->plugins->exec_hook('unauthenticated', array('task' => 'login', 'error' => $session_error)); + + $RCMAIL->set_task($plugin['task']); + + $OUTPUT->send($plugin['task']); +} +else { + // CSRF prevention + $RCMAIL->request_security_check(); + + // check access to disabled actions + $disabled_actions = (array) $RCMAIL->config->get('disabled_actions'); + if (in_array($RCMAIL->task . '.' . ($RCMAIL->action ?: 'index'), $disabled_actions)) { + rcube::raise_error(array( + 'code' => 403, 'type' => 'php', + 'message' => "Action disabled"), true, true); + } +} + +// we're ready, user is authenticated and the request is safe +$plugin = $RCMAIL->plugins->exec_hook('ready', array('task' => $RCMAIL->task, 'action' => $RCMAIL->action)); +$RCMAIL->set_task($plugin['task']); +$RCMAIL->action = $plugin['action']; + +// handle special actions +if ($RCMAIL->action == 'keep-alive') { + $OUTPUT->reset(); + $RCMAIL->plugins->exec_hook('keep_alive', array()); + $OUTPUT->send(); +} +else if ($RCMAIL->action == 'save-pref') { + include INSTALL_PATH . 'program/steps/utils/save_pref.inc'; +} +// include task specific functions +if (is_file($incfile = INSTALL_PATH . 'program/steps/'.$RCMAIL->task.'/func.inc')) { + include_once $incfile; +} -// include task specific files -if ($_task=='mail') - { - include_once('program/steps/mail/func.inc'); +// allow 5 "redirects" to another action +$redirects = 0; $incstep = null; +while ($redirects < 5) { + // execute a plugin action + if (preg_match('/^plugin\./', $RCMAIL->action)) { + $RCMAIL->plugins->exec_action($RCMAIL->action); + break; + } + // execute action registered to a plugin task + else if ($RCMAIL->plugins->is_plugin_task($RCMAIL->task)) { + if (!$RCMAIL->action) $RCMAIL->action = 'index'; + $RCMAIL->plugins->exec_action($RCMAIL->task.'.'.$RCMAIL->action); + break; + } + // try to include the step file + else if (($stepfile = $RCMAIL->get_action_file()) + && is_file($incfile = INSTALL_PATH . 'program/steps/'.$RCMAIL->task.'/'.$stepfile) + ) { + // include action file only once (in case it don't exit) + include_once $incfile; + $redirects++; + } + else { + break; + } +} - if ($_action=='show' || $_action=='print') - include('program/steps/mail/show.inc'); +if ($RCMAIL->action == 'refresh') { + $RCMAIL->plugins->exec_hook('refresh', array('last' => intval(rcube_utils::get_input_value('_last', rcube_utils::INPUT_GPC)))); +} - if ($_action=='get') - include('program/steps/mail/get.inc'); - - if ($_action=='moveto' || $_action=='delete') - include('program/steps/mail/move_del.inc'); - - if ($_action=='mark') - include('program/steps/mail/mark.inc'); - - if ($_action=='viewsource') - include('program/steps/mail/viewsource.inc'); - - if ($_action=='send') - include('program/steps/mail/sendmail.inc'); - - if ($_action=='upload') - include('program/steps/mail/upload.inc'); - - if ($_action=='compose') - include('program/steps/mail/compose.inc'); - - if ($_action=='addcontact') - include('program/steps/mail/addcontact.inc'); - - if ($_action=='list' && $_GET['_remote']) - include('program/steps/mail/list.inc'); - - // kill compose entry from session - if (isset($_SESSION['compose'])) - rcmail_compose_cleanup(); - } - - -// include task specific files -if ($_task=='addressbook') - { - include_once('program/steps/addressbook/func.inc'); - - if ($_action=='save') - include('program/steps/addressbook/save.inc'); - - if ($_action=='edit' || $_action=='add') - include('program/steps/addressbook/edit.inc'); - - if ($_action=='delete') - include('program/steps/addressbook/delete.inc'); - - if ($_action=='show') - include('program/steps/addressbook/show.inc'); - - if ($_action=='list' && $_GET['_remote']) - include('program/steps/addressbook/list.inc'); - } - - -// include task specific files -if ($_task=='settings') - { - include_once('program/steps/settings/func.inc'); - - if ($_action=='save-identity') - include('program/steps/settings/save_identity.inc'); - - if ($_action=='add-identity' || $_action=='edit-identity') - include('program/steps/settings/edit_identity.inc'); - - if ($_action=='delete-identity') - include('program/steps/settings/delete_identity.inc'); - - if ($_action=='identities') - include('program/steps/settings/identities.inc'); - - if ($_action=='save-prefs') - include('program/steps/settings/save_prefs.inc'); - - if ($_action=='folders' || $_action=='subscribe' || $_action=='unsubscribe' || $_action=='create-folder' || $_action=='delete-folder') - include('program/steps/settings/manage_folders.inc'); - - } - - -// only allow these templates to be included -$valid_tasks = array('mail','settings','addressbook'); - -// parse main template -if (in_array($_task, $valid_tasks)) - parse_template($_task); - +// parse main template (default) +$OUTPUT->send($RCMAIL->task); // if we arrive here, something went wrong -raise_error(array('code' => 404, - 'type' => 'php', - 'line' => __LINE__, - 'file' => __FILE__, - 'message' => "Invalid request"), TRUE, TRUE); - -?> \ No newline at end of file +rcmail::raise_error(array( + 'code' => 404, + 'type' => 'php', + 'line' => __LINE__, + 'file' => __FILE__, + 'message' => "Invalid request"), true, true); -- Gitblit v1.9.1