From 5aa77efcbee36c98d9adad07c56b1c1dfbaf31ad Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Sun, 10 Mar 2013 11:20:56 -0400
Subject: [PATCH] Trigger 'refresh' hook in mail view
---
index.php | 237 +++++++++++++++++++++++++++++++++-------------------------
1 files changed, 135 insertions(+), 102 deletions(-)
diff --git a/index.php b/index.php
index 47b08ef..17bcb77 100644
--- a/index.php
+++ b/index.php
@@ -2,29 +2,37 @@
/*
+-------------------------------------------------------------------------+
| Roundcube Webmail IMAP Client |
- | Version 0.4-20100807 |
+ | Version 0.9-rc |
| |
- | Copyright (C) 2005-2010, Roundcube Dev. - Switzerland |
+ | Copyright (C) 2005-2013, 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 version 2 |
- | as published by the Free Software Foundation. |
+ | 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 |
+ | 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, write to the Free Software Foundation, Inc., |
- | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
+ | 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> |
+-------------------------------------------------------------------------+
-
- $Id$
-
*/
// include environment
@@ -33,34 +41,37 @@
// init application, start session, init output class, etc.
$RCMAIL = rcmail::get_instance();
+// Make the whole PHP output non-cacheable (#1487797)
+$RCMAIL->output->nocacheing_headers();
+
// turn on output buffering
ob_start();
// check if config files had errors
if ($err_str = $RCMAIL->config->get_error()) {
- raise_error(array(
+ rcmail::raise_error(array(
'code' => 601,
'type' => 'php',
'message' => $err_str), false, true);
}
// check DB connections and exit on failure
-if ($err_str = $DB->is_error()) {
- raise_error(array(
+if ($err_str = $RCMAIL->db->is_error()) {
+ rcmail::raise_error(array(
'code' => 603,
'type' => 'db',
'message' => $err_str), FALSE, TRUE);
}
// error steps
-if ($RCMAIL->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 : $force_https;
- if (!rcube_https_check($https_port)) {
+ 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 . $_SERVER['REQUEST_URI']);
@@ -75,59 +86,87 @@
// try to log in
if ($RCMAIL->task == 'login' && $RCMAIL->action == 'login') {
+ $request_valid = $_SESSION['temp'] && $RCMAIL->check_request(rcube_utils::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,
+ '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' => $request_valid,
));
- // check if client supports cookies
- if ($auth['cookiecheck'] && empty($_COOKIE)) {
- $OUTPUT->show_message("cookiesdisabled", 'warning');
- }
- else if ($_SESSION['temp'] && !$auth['abort'] &&
- !empty($auth['host']) && !empty($auth['user']) &&
- $RCMAIL->login($auth['user'], $auth['pass'], $auth['host'])) {
- // create new session ID
+ // Login
+ if ($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();
+ $RCMAIL->session->regenerate_id(false);
// send auth cookie if necessary
- $RCMAIL->authenticate_session();
+ $RCMAIL->session->set_auth_cookie();
// log successful login
- rcmail_log_login();
+ $RCMAIL->log_login();
// restore original request parameters
$query = array();
- if ($url = get_input_value('_url', RCUBE_INPUT_POST))
+ 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', $query);
- unset($redir['abort']);
+ $redir = $RCMAIL->plugins->exec_hook('login_after', $query + array('_task' => 'mail'));
+ unset($redir['abort'], $redir['_err']);
// send redirect
$OUTPUT->redirect($redir);
}
else {
- $error_code = is_object($IMAP) ? $IMAP->get_error_code() : -1;
+ if (!$auth['valid']) {
+ $error_code = RCMAIL::ERROR_INVALID_REQUEST;
+ }
+ else {
+ $error_code = $auth['error'] ? $auth['error'] : $RCMAIL->login_error();
+ }
- $OUTPUT->show_message($error_code < -1 ? 'imaperror' : 'loginfailed', 'warning');
+ $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']));
$RCMAIL->kill_session();
}
}
-// end session
-else if ($RCMAIL->task == 'logout' && isset($_SESSION['user_id'])) {
- $userdata = array('user' => $_SESSION['username'], 'host' => $_SESSION['imap_host'], 'lang' => $RCMAIL->user->language);
+// end session (after optional referer check)
+else if ($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();
$RCMAIL->kill_session();
@@ -136,19 +175,26 @@
// check session and auth cookie
else if ($RCMAIL->task != 'login' && $_SESSION['user_id'] && $RCMAIL->action != 'send') {
- if (!$RCMAIL->authenticate_session()) {
- $OUTPUT->show_message('sessionerror', 'error');
+ if (!$RCMAIL->session->check_auth()) {
$RCMAIL->kill_session();
+ $session_error = true;
}
}
// not logged in -> show login page
if (empty($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(), 2000);
+ $OUTPUT->redirect(array('_err' => 'session'), 2000);
if (!empty($_REQUEST['_framed']))
- $OUTPUT->command('redirect', '?');
+ $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')) {
@@ -162,87 +208,68 @@
);
}
- $OUTPUT->set_env('task', 'login');
- $OUTPUT->send('login');
+ if ($session_error || $_REQUEST['_err'] == 'session')
+ $OUTPUT->show_message('sessionerror', 'error', null, true, -1);
+
+ $plugin = $RCMAIL->plugins->exec_hook('unauthenticated', array('task' => 'login', 'error' => $session_error));
+
+ $RCMAIL->set_task($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);
+ $request_check_whitelist = array('login'=>1, 'spell'=>1, 'spell_html'=>1);
- // check client X-header to verify request origin
- if ($OUTPUT->ajax_call) {
- if (rc_request_header('X-Roundcube-Request') != $RCMAIL->get_request_token()) {
- header('HTTP/1.1 404 Not Found');
- die("Invalid Request");
+ if (!$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);
+ }
+
+ // check referer if configured
+ if ($RCMAIL->config->get('referer_check') && !rcmail::check_referer()) {
+ raise_error(array(
+ 'code' => 403, 'type' => 'php',
+ 'message' => "Referer check failed"), true, true);
}
}
- // check request token in POST form submissions
- else if (!empty($_POST) && !$request_check_whitelist[$RCMAIL->action] && !$RCMAIL->check_request()) {
- $OUTPUT->show_message('invalidrequest', 'error');
- $OUTPUT->send($RCMAIL->task);
- }
}
+
+// 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 'steps/utils/save_pref.inc';
+ include INSTALL_PATH . 'program/steps/utils/save_pref.inc';
}
-// map task/action to a certain include file
-$action_map = array(
- 'mail' => array(
- 'preview' => 'show.inc',
- 'print' => 'show.inc',
- 'moveto' => 'move_del.inc',
- 'delete' => 'move_del.inc',
- 'send' => 'sendmail.inc',
- 'expunge' => 'folders.inc',
- 'purge' => 'folders.inc',
- 'remove-attachment' => 'attachments.inc',
- 'display-attachment' => 'attachments.inc',
- 'upload' => 'attachments.inc',
- 'group-expand' => 'autocomplete.inc',
- ),
-
- 'addressbook' => array(
- 'add' => 'edit.inc',
- 'group-create' => 'groups.inc',
- 'group-rename' => 'groups.inc',
- 'group-delete' => 'groups.inc',
- 'group-addmembers' => 'groups.inc',
- 'group-delmembers' => 'groups.inc',
- ),
-
- 'settings' => array(
- 'folders' => 'folders.inc',
- 'rename-folder' => 'folders.inc',
- 'delete-folder' => 'folders.inc',
- 'subscribe' => 'folders.inc',
- 'unsubscribe' => 'folders.inc',
- 'purge' => 'folders.inc',
- 'folder-size' => 'folders.inc',
- 'add-identity' => 'edit_identity.inc',
- )
-);
-
// include task specific functions
-if (is_file($incfile = 'program/steps/'.$RCMAIL->task.'/func.inc'))
- include_once($incfile);
+if (is_file($incfile = INSTALL_PATH . 'program/steps/'.$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)) {
+ if (!$RCMAIL->action) $RCMAIL->action = 'index';
$RCMAIL->plugins->exec_action($RCMAIL->task.'.'.$RCMAIL->action);
break;
}
@@ -251,8 +278,11 @@
break;
}
// try to include the step file
- else if (is_file($incfile = 'program/steps/'.$RCMAIL->task.'/'.$stepfile)) {
- include($incfile);
+ else if (($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;
$redirects++;
}
else {
@@ -260,13 +290,16 @@
}
}
+if ($RCMAIL->action == 'refresh') {
+ $RCMAIL->plugins->exec_hook('refresh', array());
+}
// parse main template (default)
$OUTPUT->send($RCMAIL->task);
// if we arrive here, something went wrong
-raise_error(array(
+rcmail::raise_error(array(
'code' => 404,
'type' => 'php',
'line' => __LINE__,
--
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