From de1040731b1c5660b2fc0db7ad7e26337b4e05eb Mon Sep 17 00:00:00 2001 From: Thomas Bruederli <thomas@roundcube.net> Date: Mon, 19 Nov 2012 09:51:48 -0500 Subject: [PATCH] Properly add author name from gettext files --- index.php | 611 ++++++++++++++++++++++++------------------------------- 1 files changed, 265 insertions(+), 346 deletions(-) diff --git a/index.php b/index.php index eaecfdf..aee94e9 100644 --- a/index.php +++ b/index.php @@ -1,389 +1,308 @@ <?php /* - +-----------------------------------------------------------------------+ - | RoundCube Webmail IMAP Client | - | Version 0.1-20070301 | - | | - | Copyright (C) 2005-2007, 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 0.9-git | + | | + | Copyright (C) 2005-2012, 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> | + +-------------------------------------------------------------------------+ */ -define('RCMAIL_VERSION', '0.1-20070301'); +// include environment +require_once 'program/include/iniset.php'; -// define global vars -$CHARSET = 'UTF-8'; -$OUTPUT_TYPE = 'html'; -$JS_OBJECT_NAME = 'rcmail'; -$INSTALL_PATH = dirname(__FILE__); -$MAIN_TASKS = array('mail','settings','addressbook','logout'); +// init application, start session, init output class, etc. +$RCMAIL = rcmail::get_instance(); -if (empty($INSTALL_PATH)) - $INSTALL_PATH = './'; -else - $INSTALL_PATH .= '/'; +// Make the whole PHP output non-cacheable (#1487797) +$RCMAIL->output->nocacheing_headers(); +// turn on output buffering +ob_start(); -// make sure path_separator is defined -if (!defined('PATH_SEPARATOR')) - define('PATH_SEPARATOR', (eregi('win', PHP_OS) ? ';' : ':')); - - -// RC include folders MUST be included FIRST to avoid other -// possible not compatible libraries (i.e PEAR) to be included -// instead the ones provided by RC -ini_set('include_path', $INSTALL_PATH.PATH_SEPARATOR.$INSTALL_PATH.'program'.PATH_SEPARATOR.$INSTALL_PATH.'program/lib'.PATH_SEPARATOR.ini_get('include_path')); - -ini_set('session.name', 'sessid'); -ini_set('session.use_cookies', 1); -ini_set('session.gc_maxlifetime', 21600); -ini_set('session.gc_divisor', 500); -ini_set('error_reporting', E_ALL&~E_NOTICE); - -// increase maximum execution time for php scripts -// (does not work in safe mode) -if (!ini_get('safe_mode')) @set_time_limit(120); - -// include base files -require_once('include/rcube_shared.inc'); -require_once('include/rcube_imap.inc'); -require_once('include/bugs.inc'); -require_once('include/main.inc'); -require_once('include/cache.inc'); -require_once('lib/html2text.inc'); -require_once('PEAR.php'); - - -// set PEAR error handling -// PEAR::setErrorHandling(PEAR_ERROR_TRIGGER, E_USER_NOTICE); - - -// catch some url/post parameters -$_task = strip_quotes(get_input_value('_task', RCUBE_INPUT_GPC)); -$_action = strip_quotes(get_input_value('_action', RCUBE_INPUT_GPC)); -$_framed = (!empty($_GET['_framed']) || !empty($_POST['_framed'])); - -// use main task if empty or invalid value -if (empty($_task) || !in_array($_task, $MAIN_TASKS)) - $_task = 'mail'; - -if (!empty($_GET['_remote'])) - $REMOTE_REQUEST = TRUE; - - -// set output buffering -if ($_action != 'get' && $_action != 'viewsource') - { - // use gzip compression if supported - if (function_exists('ob_gzhandler') && ini_get('zlib.output_compression')) - ob_start('ob_gzhandler'); - else - ob_start(); - } - - -// start session with requested task -rcmail_startup($_task); - -// set session related variables -$COMM_PATH = sprintf('./?_task=%s', $_task); -$SESS_HIDDEN_FIELD = ''; - - -// add framed parameter -if ($_framed) - { - $COMM_PATH .= '&_framed=1'; - $SESS_HIDDEN_FIELD .= "\n".'<input type="hidden" name="_framed" value="1" />'; - } - - -// init necessary objects for GUI -load_gui(); - +// check if config files had errors +if ($err_str = $RCMAIL->config->get_error()) { + rcmail::raise_error(array( + 'code' => 601, + 'type' => 'php', + 'message' => $err_str), false, true); +} // check DB connections and exit on failure -if ($err_str = $DB->is_error()) - { - raise_error(array('code' => 500, 'type' => 'db', 'line' => __LINE__, 'file' => __FILE__, - 'message' => $err_str), FALSE, TRUE); - } - +if ($err_str = $RCMAIL->db->is_error()) { + rcmail::raise_error(array( + 'code' => 603, + 'type' => 'db', + 'message' => $err_str), FALSE, TRUE); +} // error steps -if ($_action=='error' && !empty($_GET['_code'])) - { - raise_error(array('code' => hexdec($_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 . $_SERVER['REQUEST_URI']); + exit; } +} -// handle HTML->text conversion -if ($_action=='html2text') - { - $htmlText = $HTTP_RAW_POST_DATA; - $converter = new html2text($htmlText); - - // TODO possibly replace with rcube_remote_response() - header('Content-Type: text/plain'); - $plaintext = $converter->get_text(); - print $plaintext; - - exit; - } - +// trigger startup plugin hook +$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') - { - $host = rcmail_autoselect_host(); - - // check if client supports cookies - if (empty($_COOKIE)) - { - show_message("cookiesdisabled", 'warning'); - } - else if (isset($_POST['_user']) && isset($_POST['_pass']) && - rcmail_login(get_input_value('_user', RCUBE_INPUT_POST), - get_input_value('_pass', RCUBE_INPUT_POST, true, 'ISO-8859-1'), $host)) - { - // send redirect - header("Location: $COMM_PATH"); - exit; - } - else - { - show_message("loginfailed", 'warning'); - $_SESSION['user_id'] = ''; - } - } +if ($RCMAIL->task == 'login' && $RCMAIL->action == 'login') { + $request_valid = $_SESSION['temp'] && $RCMAIL->check_request(rcube_utils::INPUT_POST, 'login'); -// end session -else if ($_action=='logout' && isset($_SESSION['user_id'])) - { - show_message('loggedout'); - rcmail_kill_session(); + // 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); } + else { + if (!$auth['valid']) { + $error_code = RCMAIL::ERROR_INVALID_REQUEST; + } + else { + $error_code = $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 = $error_labels[$error_code] ? $error_labels[$error_code] : 'loginfailed'; + + $OUTPUT->show_message($error_message, 'warning'); + $RCMAIL->plugins->exec_hook('login_failed', array( + 'code' => $error_code, 'host' => $auth['host'], 'user' => $auth['user'])); + $RCMAIL->kill_session(); + } +} + +// end session (after optional referer check) +else if ($RCMAIL->task == 'logout' && isset($_SESSION['user_id']) && (!$RCMAIL->config->get('referer_check') || rcmail::check_referer())) { + $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', $userdata); +} // check session and auth cookie -else if ($_action != 'login' && $_SESSION['user_id'] && $_action != 'send') - { - if (!rcmail_authenticate_session() || - (!empty($CONFIG['session_lifetime']) && isset($SESS_CHANGED) && $SESS_CHANGED + $CONFIG['session_lifetime']*60 < mktime())) - { - $message = show_message('sessionerror', 'error'); - rcmail_kill_session(); - } +else if ($RCMAIL->task != 'login' && $_SESSION['user_id'] && $RCMAIL->action != 'send') { + if (!$RCMAIL->session->check_auth()) { + $RCMAIL->kill_session(); + $session_error = true; } - - -// log in to imap server -if (!empty($_SESSION['user_id']) && $_task=='mail') - { - $conn = $IMAP->connect($_SESSION['imap_host'], $_SESSION['username'], decrypt_passwd($_SESSION['password']), $_SESSION['imap_port'], $_SESSION['imap_ssl']); - if (!$conn) - { - show_message('imaperror', 'error'); - $_SESSION['user_id'] = ''; - } - else - rcmail_set_imap_prop(); - } - - -// not logged in -> set task to 'login -if (empty($_SESSION['user_id'])) - { - if ($REMOTE_REQUEST) - { - $message .= "setTimeout(\"location.href='\"+this.env.comm_path+\"'\", 2000);"; - rcube_remote_response($message); - } - - $_task = 'login'; - } - - - -// set task and action to client -$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"); + $session_error = true; } + if ($OUTPUT->ajax_call) + $OUTPUT->redirect(array('_err' => 'session'), 2000); -// handle keep-alive signal -if ($_action=='keep-alive') - { - rcube_remote_response(''); - exit; + if (!empty($_REQUEST['_framed'])) + $OUTPUT->command('redirect', $RCMAIL->url(array('_err' => 'session'))); + + // check if installer is still active + if ($RCMAIL->config->get('enable_installer') && is_readable('./installer/index.php')) { + $OUTPUT->add_footer(html::div(array('style' => "background:#ef9398; border:2px solid #dc5757; padding:0.5em; margin:2em auto; width:50em"), + html::tag('h2', array('style' => "margin-top:0.2em"), "Installer script is still accessible") . + html::p(null, "The install script of your Roundcube installation is still stored in its default location!") . + html::p(null, "Please <b>remove</b> the whole <tt>installer</tt> folder from the Roundcube directory because . + these files may expose sensitive configuration data like server passwords and encryption keys + to the public. Make sure you cannot access the <a href=\"./installer/\">installer script</a> from your browser.") + ) + ); } -// include task specific files -if ($_task=='mail') - { - include_once('program/steps/mail/func.inc'); - - if ($_action=='show' || $_action=='preview' || $_action=='print') - include('program/steps/mail/show.inc'); + if ($session_error || $_REQUEST['_err'] == 'session') + $OUTPUT->show_message('sessionerror', 'error', null, true, -1); - if ($_action=='get') - include('program/steps/mail/get.inc'); + $plugin = $RCMAIL->plugins->exec_hook('unauthenticated', array('task' => 'login', 'error' => $session_error)); - if ($_action=='moveto' || $_action=='delete') - include('program/steps/mail/move_del.inc'); + $RCMAIL->set_task($plugin['task']); + $OUTPUT->send($plugin['task']); +} +// CSRF prevention +else { + // don't check for valid request tokens in these actions + $request_check_whitelist = array('login'=>1, 'spell'=>1, 'spell_html'=>1); - if ($_action=='mark') - include('program/steps/mail/mark.inc'); + if (!$request_check_whitelist[$RCMAIL->action]) { + // check client X-header to verify request origin + if ($OUTPUT->ajax_call) { + if (rcube_utils::request_header('X-Roundcube-Request') != $RCMAIL->get_request_token()) { + header('HTTP/1.1 403 Forbidden'); + die("Invalid Request"); + } + } + // check request token in POST form submissions + else if (!empty($_POST) && !$RCMAIL->check_request()) { + $OUTPUT->show_message('invalidrequest', 'error'); + $OUTPUT->send($RCMAIL->task); + } - 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' || $_action=='remove-attachment') - include('program/steps/mail/compose.inc'); - - if ($_action=='addcontact') - include('program/steps/mail/addcontact.inc'); - - if ($_action=='expunge' || $_action=='purge') - include('program/steps/mail/folders.inc'); - - if ($_action=='check-recent') - include('program/steps/mail/check_recent.inc'); - - if ($_action=='getunread') - include('program/steps/mail/getunread.inc'); - - if ($_action=='list' && isset($_GET['_remote'])) - include('program/steps/mail/list.inc'); - - if ($_action=='search') - include('program/steps/mail/search.inc'); - - if ($_action=='spell') - include('program/steps/mail/spell.inc'); - - if ($_action=='rss') - include('program/steps/mail/rss.inc'); - - if ($_action=='quotaimg') - include('program/steps/mail/quotaimg.inc'); - - if ($_action=='quotadisplay') - include('program/steps/mail/quotadisplay.inc'); - - - // make sure the message count is refreshed - $IMAP->messagecount($_SESSION['mbox'], 'ALL', TRUE); + // check referer if configured + if ($RCMAIL->config->get('referer_check') && !rcmail::check_referer()) { + raise_error(array( + 'code' => 403, 'type' => 'php', + 'message' => "Referer check failed"), true, true); + } } +} + +// we're ready, user is authenticated and the request is safe +$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 files -if ($_task=='addressbook') - { - include_once('program/steps/addressbook/func.inc'); +// include task specific functions +if (is_file($incfile = INSTALL_PATH . 'program/steps/'.$RCMAIL->task.'/func.inc')) + include_once $incfile; - if ($_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' && $_GET['_remote']) - include('program/steps/addressbook/list.inc'); - - if ($_action=='ldappublicsearch') - include('program/steps/addressbook/ldapsearchform.inc'); +// allow 5 "redirects" to another action +$redirects = 0; $incstep = null; +while ($redirects < 5) { + // execute a plugin action + if ($RCMAIL->plugins->is_plugin_task($RCMAIL->task)) { + if (!$RCMAIL->action) $RCMAIL->action = 'index'; + $RCMAIL->plugins->exec_action($RCMAIL->task.'.'.$RCMAIL->action); + break; } - - -// include task specific files -if ($_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=='rename-folder' || $_action=='delete-folder') - include('program/steps/settings/manage_folders.inc'); - + else if (preg_match('/^plugin\./', $RCMAIL->action)) { + $RCMAIL->plugins->exec_action($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; + $redirects++; + } + else { + break; + } +} +if ($RCMAIL->action == 'refresh') { + $RCMAIL->plugins->exec_hook('refresh', array()); +} -// parse main template -parse_template($_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); - -?> +rcmail::raise_error(array( + 'code' => 404, + 'type' => 'php', + 'line' => __LINE__, + 'file' => __FILE__, + 'message' => "Invalid request"), true, true); + -- Gitblit v1.9.1