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diff --git a/index.php b/index.php
index 7251b533c..dc6bfd40b 100644
--- a/index.php
+++ b/index.php
@@ -1,275 +1,269 @@
<?php
/*
+-------------------------------------------------------------------------+
| RoundCube Webmail IMAP Client |
| Version 0.3-20090814 |
| |
| Copyright (C) 2005-2009, 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 |
| as published by the Free Software Foundation. |
| |
| 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, write to the Free Software Foundation, Inc., |
| 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| |
+-------------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-------------------------------------------------------------------------+
$Id$
*/
// include environment
require_once 'program/include/iniset.php';
-// 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($_REQUEST['_remote']) ? $RCMAIL->init_json() : $RCMAIL->load_gui(!empty($_REQUEST['_framed']));
-
-// init plugin API
-$RCMAIL->plugins->init();
-
// turn on output buffering
ob_start();
// check if config files had errors
if ($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()) {
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);
}
// 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->task == 'login' && $RCMAIL->action == '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' => $RCMAIL->autoselect_host(),
'user' => trim(get_input_value('_user', RCUBE_INPUT_POST)),
'cookiecheck' => true,
)) + array('pass' => get_input_value('_pass', RCUBE_INPUT_POST, true, 'ISO-8859-1'));
// check if client supports cookies
if ($auth['cookiecheck'] && empty($_COOKIE)) {
$OUTPUT->show_message("cookiesdisabled", 'warning');
}
else if ($_SESSION['temp'] && !$auth['abort'] && !empty($auth['host']) &&
!empty($auth['user']) && isset($auth['pass']) &&
$RCMAIL->login($auth['user'], $auth['pass'], $auth['host'])) {
// create new session ID
rcube_sess_unset('temp');
rcube_sess_regenerate_id();
// send auth cookie if necessary
$RCMAIL->authenticate_session();
// log successful login
if ($RCMAIL->config->get('log_logins')) {
write_log('userlogins', sprintf('Successful login for %s (id %d) from %s',
$RCMAIL->user->get_username(),
$RCMAIL->user->ID,
$_SERVER['REMOTE_ADDR']));
}
// restore original request parameters
$query = array();
if ($url = get_input_value('_url', RCUBE_INPUT_POST))
parse_str($url, $query);
$RCMAIL->set_task('mail');
// allow plugins to control the redirect url after login success
$redir = $RCMAIL->plugins->exec_hook('login_after', $query + array('task' => $RCMAIL->task));
unset($redir['abort']);
// send redirect
$OUTPUT->redirect($redir);
}
else {
$OUTPUT->show_message($IMAP->error_code < -1 ? 'imaperror' : 'loginfailed', 'warning');
$RCMAIL->plugins->exec_hook('login_failed', array('code' => $IMAP->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);
$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'] && $RCMAIL->action != 'send') {
if (!$RCMAIL->authenticate_session()) {
$OUTPUT->show_message('sessionerror', 'error');
$RCMAIL->kill_session();
}
}
// 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 (!$RCMAIL->config->get('devel_mode') && rc_request_header('X-RoundCube-Request') != $RCMAIL->get_request_token() && !empty($RCMAIL->user->ID)) {
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);
}
// not logged in -> show login page
if (empty($RCMAIL->user->ID)) {
if ($OUTPUT->ajax_call)
$OUTPUT->redirect(array(), 2000);
if (!empty($_REQUEST['_framed']))
$OUTPUT->command('redirect', '?');
// check if installer is still active
if ($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.")
)
);
}
$OUTPUT->set_env('task', 'login');
$OUTPUT->send('login');
}
// handle keep-alive signal
if ($RCMAIL->action == 'keep-alive') {
$OUTPUT->reset();
$OUTPUT->send();
}
// save preference value
else if ($RCMAIL->action == 'save-pref') {
$RCMAIL->user->save_prefs(array(get_input_value('_name', RCUBE_INPUT_POST) => get_input_value('_value', RCUBE_INPUT_POST)));
$OUTPUT->reset();
$OUTPUT->send();
}
// map task/action to a certain include file
$action_map = array(
'mail' => array(
'preview' => 'show.inc',
'print' => 'show.inc',
'moveto' => 'move_del.inc',
'delete' => 'move_del.inc',
'send' => 'sendmail.inc',
'expunge' => 'folders.inc',
'purge' => 'folders.inc',
'remove-attachment' => 'attachments.inc',
'display-attachment' => 'attachments.inc',
'upload' => 'attachments.inc',
),
'addressbook' => array(
'add' => 'edit.inc',
),
'settings' => array(
'folders' => 'manage_folders.inc',
'create-folder' => 'manage_folders.inc',
'rename-folder' => 'manage_folders.inc',
'delete-folder' => 'manage_folders.inc',
'subscribe' => 'manage_folders.inc',
'unsubscribe' => 'manage_folders.inc',
'add-identity' => 'edit_identity.inc',
)
);
// include task specific functions
if (is_file($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 (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 (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);
?>
diff --git a/program/include/rcmail.php b/program/include/rcmail.php
index cd6187281..68ab5004c 100644
--- a/program/include/rcmail.php
+++ b/program/include/rcmail.php
@@ -1,1075 +1,1090 @@
<?php
/*
+-----------------------------------------------------------------------+
| program/include/rcmail.php |
| |
| This file is part of the RoundCube Webmail client |
| Copyright (C) 2008-2009, RoundCube Dev. - Switzerland |
| Licensed under the GNU GPL |
| |
| PURPOSE: |
| Application class providing core functions and holding |
| instances of all 'global' objects like db- and imap-connections |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
$Id$
*/
/**
* Application class of RoundCube Webmail
* implemented as singleton
*
* @package Core
*/
class rcmail
{
static public $main_tasks = array('mail','settings','addressbook','login','logout','dummy');
static private $instance;
public $config;
public $user;
public $db;
public $smtp;
public $imap;
public $output;
public $plugins;
public $task;
public $action = '';
public $comm_path = './';
private $texts;
/**
* This implements the 'singleton' design pattern
*
* @return object rcmail The one and only instance
*/
static function get_instance()
{
if (!self::$instance) {
self::$instance = new rcmail();
self::$instance->startup(); // init AFTER object was linked with self::$instance
}
return self::$instance;
}
/**
* Private constructor
*/
private function __construct()
{
// load configuration
$this->config = new rcube_config();
register_shutdown_function(array($this, 'shutdown'));
}
/**
* Initial startup function
* to register session, create database and imap connections
*
* @todo Remove global vars $DB, $USER
*/
private function startup()
{
$config_all = $this->config->all();
// initialize syslog
if ($this->config->get('log_driver') == 'syslog') {
$syslog_id = $this->config->get('syslog_id', 'roundcube');
$syslog_facility = $this->config->get('syslog_facility', LOG_USER);
openlog($syslog_id, LOG_ODELAY, $syslog_facility);
}
// connect to database
$GLOBALS['DB'] = $this->get_dbh();
// use database for storing session data
include_once('include/session.inc');
// set session domain
if (!empty($config_all['session_domain'])) {
ini_set('session.cookie_domain', $config_all['session_domain']);
}
// set session garbage collecting time according to session_lifetime
if (!empty($config_all['session_lifetime'])) {
ini_set('session.gc_maxlifetime', ($config_all['session_lifetime']) * 120);
}
// start PHP session (if not in CLI mode)
if ($_SERVER['REMOTE_ADDR'])
session_start();
// set initial session vars
if (!isset($_SESSION['auth_time'])) {
$_SESSION['auth_time'] = time();
$_SESSION['temp'] = true;
}
// create user object
$this->set_user(new rcube_user($_SESSION['user_id']));
// set task and action properties
$this->set_task(get_input_value('_task', RCUBE_INPUT_GPC));
$this->action = asciiwords(get_input_value('_action', RCUBE_INPUT_GPC));
// reset some session parameters when changing task
if ($_SESSION['task'] != $this->task)
rcube_sess_unset('page');
// set current task to session
$_SESSION['task'] = $this->task;
- // create IMAP object
- if ($this->task == 'login')
- $this->imap_init();
-
+ // init output class
+ if (!empty($_REQUEST['_remote']))
+ $GLOBALS['OUTPUT'] = $this->init_json();
+ else
+ $GLOBALS['OUTPUT'] = $this->load_gui(!empty($_REQUEST['_framed']));
+
// create plugin API and load plugins
$this->plugins = rcube_plugin_api::get_instance();
+
+ // init plugins
+ $this->plugins->init();
}
/**
* Setter for application task
*
* @param string Task to set
*/
public function set_task($task)
{
$task = asciiwords($task);
if ($this->user && $this->user->ID)
$task = !$task || $task == 'login' ? 'mail' : $task;
else
$task = 'login';
$this->task = $task;
$this->comm_path = $this->url(array('task' => $this->task));
if ($this->output)
$this->output->set_env('task', $this->task);
}
/**
* Setter for system user object
*
* @param object rcube_user Current user instance
*/
public function set_user($user)
{
if (is_object($user)) {
$this->user = $user;
$GLOBALS['USER'] = $this->user;
// overwrite config with user preferences
$this->config->merge((array)$this->user->get_prefs());
}
$_SESSION['language'] = $this->user->language = $this->language_prop($this->config->get('language', $_SESSION['language']));
// set localization
setlocale(LC_ALL, $_SESSION['language'] . '.utf8', 'en_US.utf8');
// workaround for http://bugs.php.net/bug.php?id=18556
if (in_array($_SESSION['language'], array('tr_TR', 'ku', 'az_AZ')))
setlocale(LC_CTYPE, 'en_US' . '.utf8');
}
/**
* Check the given string and return a valid language code
*
* @param string Language code
* @return string Valid language code
*/
private function language_prop($lang)
{
static $rcube_languages, $rcube_language_aliases;
// user HTTP_ACCEPT_LANGUAGE if no language is specified
if (empty($lang) || $lang == 'auto') {
$accept_langs = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
$lang = str_replace('-', '_', $accept_langs[0]);
}
if (empty($rcube_languages)) {
@include(INSTALL_PATH . 'program/localization/index.inc');
}
// check if we have an alias for that language
if (!isset($rcube_languages[$lang]) && isset($rcube_language_aliases[$lang])) {
$lang = $rcube_language_aliases[$lang];
}
// try the first two chars
else if (!isset($rcube_languages[$lang])) {
$short = substr($lang, 0, 2);
// check if we have an alias for the short language code
if (!isset($rcube_languages[$short]) && isset($rcube_language_aliases[$short])) {
$lang = $rcube_language_aliases[$short];
}
// expand 'nn' to 'nn_NN'
else if (!isset($rcube_languages[$short])) {
$lang = $short.'_'.strtoupper($short);
}
}
if (!isset($rcube_languages[$lang]) || !is_dir(INSTALL_PATH . 'program/localization/' . $lang)) {
$lang = 'en_US';
}
return $lang;
}
/**
* Get the current database connection
*
* @return object rcube_mdb2 Database connection object
*/
public function get_dbh()
{
if (!$this->db) {
$config_all = $this->config->all();
$this->db = new rcube_mdb2($config_all['db_dsnw'], $config_all['db_dsnr'], $config_all['db_persistent']);
$this->db->sqlite_initials = INSTALL_PATH . 'SQL/sqlite.initial.sql';
$this->db->set_debug((bool)$config_all['sql_debug']);
$this->db->db_connect('w');
}
return $this->db;
}
/**
* Return instance of the internal address book class
*
* @param boolean True if the address book needs to be writeable
* @return object rcube_contacts Address book object
*/
public function get_address_book($id, $writeable = false)
{
$contacts = null;
$ldap_config = (array)$this->config->get('ldap_public');
$abook_type = strtolower($this->config->get('address_book_type'));
$plugin = $this->plugins->exec_hook('get_address_book', array('id' => $id, 'writeable' => $writeable));
// plugin returned instance of a rcube_addressbook
if ($plugin['instance'] instanceof rcube_addressbook) {
$contacts = $plugin['instance'];
}
else if ($id && $ldap_config[$id]) {
$contacts = new rcube_ldap($ldap_config[$id], $this->config->get('ldap_debug'), $this->config->mail_domain($_SESSION['imap_host']));
}
else if ($id === '0') {
$contacts = new rcube_contacts($this->db, $this->user->ID);
}
else if ($abook_type == 'ldap') {
// Use the first writable LDAP address book.
foreach ($ldap_config as $id => $prop) {
if (!$writeable || $prop['writable']) {
$contacts = new rcube_ldap($prop, $this->config->get('ldap_debug'), $this->config->mail_domain($_SESSION['imap_host']));
break;
}
}
}
else {
$contacts = new rcube_contacts($this->db, $this->user->ID);
}
return $contacts;
}
/**
* Init output object for GUI and add common scripts.
* This will instantiate a rcmail_template object and set
* environment vars according to the current session and configuration
*
* @param boolean True if this request is loaded in a (i)frame
* @return object rcube_template Reference to HTML output object
*/
public function load_gui($framed = false)
{
// init output page
if (!($this->output instanceof rcube_template))
$this->output = new rcube_template($this->task, $framed);
// set keep-alive/check-recent interval
if ($keep_alive = $this->config->get('keep_alive')) {
// be sure that it's less than session lifetime
if ($session_lifetime = $this->config->get('session_lifetime'))
$keep_alive = min($keep_alive, $session_lifetime * 60 - 30);
$this->output->set_env('keep_alive', max(60, $keep_alive));
}
if ($framed) {
$this->comm_path .= '&_framed=1';
$this->output->set_env('framed', true);
}
$this->output->set_env('task', $this->task);
$this->output->set_env('action', $this->action);
$this->output->set_env('comm_path', $this->comm_path);
$this->output->set_charset(RCMAIL_CHARSET);
// add some basic label to client
$this->output->add_label('loading', 'servererror');
return $this->output;
}
/**
* Create an output object for JSON responses
*
* @return object rcube_json_output Reference to JSON output object
*/
public function init_json()
{
if (!($this->output instanceof rcube_json_output))
$this->output = new rcube_json_output($this->task);
return $this->output;
}
/**
* Create SMTP object and connect to server
*
* @param boolean True if connection should be established
*/
public function smtp_init($connect = false)
{
$this->smtp = new rcube_smtp();
if ($connect)
$this->smtp->connect();
}
/**
* Create global IMAP object and connect to server
*
* @param boolean True if connection should be established
* @todo Remove global $IMAP
*/
public function imap_init($connect = false)
{
$this->imap = new rcube_imap($this->db);
$this->imap->debug_level = $this->config->get('debug_level');
$this->imap->skip_deleted = $this->config->get('skip_deleted');
$this->imap->index_sort = $this->config->get('index_sort', true);
// enable caching of imap data
if ($this->config->get('enable_caching')) {
$this->imap->set_caching(true);
}
// set pagesize from config
$this->imap->set_pagesize($this->config->get('pagesize', 50));
// Setting root and delimiter before iil_Connect can save time detecting them
// using NAMESPACE and LIST
$options = array(
'auth_method' => $this->config->get('imap_auth_type', 'check'),
'delimiter' => isset($_SESSION['imap_delimiter']) ? $_SESSION['imap_delimiter'] : $this->config->get('imap_delimiter'),
'rootdir' => isset($_SESSION['imap_root']) ? $_SESSION['imap_root'] : $this->config->get('imap_root'),
'debug_mode' => (bool) $this->config->get('imap_debug', 0),
);
$this->imap->set_options($options);
// set global object for backward compatibility
$GLOBALS['IMAP'] = $this->imap;
-
+
+ $hook = $this->plugins->exec_hook('imap_init', array('fetch_headers' => $this->imap->fetch_add_headers));
+ if ($hook['fetch_headers'])
+ $this->imap->fetch_add_headers = $hook['fetch_headers'];
+
if ($connect)
$this->imap_connect();
}
/**
* Connect to IMAP server with stored session data
*
* @return bool True on success, false on error
*/
public function imap_connect()
{
$conn = false;
+
+ if (!$this->imap)
+ $this->imap_init();
if ($_SESSION['imap_host'] && !$this->imap->conn) {
if (!($conn = $this->imap->connect($_SESSION['imap_host'], $_SESSION['username'], $this->decrypt($_SESSION['password']), $_SESSION['imap_port'], $_SESSION['imap_ssl']))) {
if ($this->output)
$this->output->show_message($this->imap->error_code == -1 ? 'imaperror' : 'sessionerror', 'error');
}
$this->set_imap_prop();
}
return $conn;
}
/**
* Perfom login to the IMAP server and to the webmail service.
* This will also create a new user entry if auto_create_user is configured.
*
* @param string IMAP user name
* @param string IMAP password
* @param string IMAP host
* @return boolean True on success, False on failure
*/
function login($username, $pass, $host=NULL)
{
$user = NULL;
$config = $this->config->all();
if (!$host)
$host = $config['default_host'];
// Validate that selected host is in the list of configured hosts
if (is_array($config['default_host'])) {
$allowed = false;
foreach ($config['default_host'] as $key => $host_allowed) {
if (!is_numeric($key))
$host_allowed = $key;
if ($host == $host_allowed) {
$allowed = true;
break;
}
}
if (!$allowed)
return false;
}
else if (!empty($config['default_host']) && $host != $config['default_host'])
return false;
// parse $host URL
$a_host = parse_url($host);
if ($a_host['host']) {
$host = $a_host['host'];
$imap_ssl = (isset($a_host['scheme']) && in_array($a_host['scheme'], array('ssl','imaps','tls'))) ? $a_host['scheme'] : null;
if(!empty($a_host['port']))
$imap_port = $a_host['port'];
else if ($imap_ssl && $imap_ssl != 'tls')
$imap_port = 993;
}
$imap_port = $imap_port ? $imap_port : $config['default_port'];
/* Modify username with domain if required
Inspired by Marco <P0L0_notspam_binware.org>
*/
// Check if we need to add domain
if (!empty($config['username_domain']) && !strpos($username, '@')) {
if (is_array($config['username_domain']) && isset($config['username_domain'][$host]))
$username .= '@'.$config['username_domain'][$host];
else if (is_string($config['username_domain']))
$username .= '@'.$config['username_domain'];
}
// try to resolve email address from virtuser table
if (strpos($username, '@'))
if ($virtuser = rcube_user::email2user($username))
$username = $virtuser;
// lowercase username if it's an e-mail address (#1484473)
if (strpos($username, '@'))
$username = mb_strtolower($username);
// user already registered -> overwrite username
if ($user = rcube_user::query($username, $host))
$username = $user->data['username'];
+ if (!$this->imap)
+ $this->imap_init();
+
// exit if IMAP login failed
if (!($imap_login = $this->imap->connect($host, $username, $pass, $imap_port, $imap_ssl)))
return false;
$this->set_imap_prop();
// user already registered -> update user's record
if (is_object($user)) {
// create default folders on first login
if (!$user->data['last_login'] && $config['create_default_folders'])
$this->imap->create_default_folders();
$user->touch();
}
// create new system user
else if ($config['auto_create_user']) {
if ($created = rcube_user::create($username, $host)) {
$user = $created;
// create default folders on first login
if ($config['create_default_folders'])
$this->imap->create_default_folders();
}
else {
raise_error(array(
'code' => 600, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Failed to create a user record. Maybe aborted by a plugin?"
), true, false);
}
}
else {
raise_error(array(
'code' => 600, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Acces denied for new user $username. 'auto_create_user' is disabled"
), true, false);
}
// login succeeded
if (is_object($user) && $user->ID) {
$this->set_user($user);
// set session vars
$_SESSION['user_id'] = $user->ID;
$_SESSION['username'] = $user->data['username'];
$_SESSION['imap_host'] = $host;
$_SESSION['imap_port'] = $imap_port;
$_SESSION['imap_ssl'] = $imap_ssl;
$_SESSION['password'] = $this->encrypt($pass);
$_SESSION['login_time'] = mktime();
if ($_REQUEST['_timezone'] != '_default_')
$_SESSION['timezone'] = floatval($_REQUEST['_timezone']);
// force reloading complete list of subscribed mailboxes
$this->imap->clear_cache('mailboxes');
return true;
}
return false;
}
/**
* Set root dir and last stored mailbox
* This must be done AFTER connecting to the server!
*/
public function set_imap_prop()
{
$this->imap->set_charset($this->config->get('default_charset', RCMAIL_CHARSET));
if ($default_folders = $this->config->get('default_imap_folders')) {
$this->imap->set_default_mailboxes($default_folders);
}
if (!empty($_SESSION['mbox'])) {
$this->imap->set_mailbox($_SESSION['mbox']);
}
if (isset($_SESSION['page'])) {
$this->imap->set_page($_SESSION['page']);
}
// cache IMAP root and delimiter in session for performance reasons
$_SESSION['imap_root'] = $this->imap->root_dir;
$_SESSION['imap_delimiter'] = $this->imap->delimiter;
}
/**
* Auto-select IMAP host based on the posted login information
*
* @return string Selected IMAP host
*/
public function autoselect_host()
{
$default_host = $this->config->get('default_host');
$host = null;
if (is_array($default_host)) {
$post_host = get_input_value('_host', RCUBE_INPUT_POST);
// direct match in default_host array
if ($default_host[$post_host] || in_array($post_host, array_values($default_host))) {
$host = $post_host;
}
// try to select host by mail domain
list($user, $domain) = explode('@', get_input_value('_user', RCUBE_INPUT_POST));
if (!empty($domain)) {
foreach ($default_host as $imap_host => $mail_domains) {
if (is_array($mail_domains) && in_array($domain, $mail_domains)) {
$host = $imap_host;
break;
}
}
}
// take the first entry if $host is still an array
if (empty($host)) {
$host = array_shift($default_host);
}
}
else if (empty($default_host)) {
$host = get_input_value('_host', RCUBE_INPUT_POST);
}
else
$host = $default_host;
return $host;
}
/**
* Get localized text in the desired language
*
* @param mixed Named parameters array or label name
* @return string Localized text
*/
public function gettext($attrib, $domain=null)
{
// load localization files if not done yet
if (empty($this->texts))
$this->load_language();
// extract attributes
if (is_string($attrib))
$attrib = array('name' => $attrib);
$nr = is_numeric($attrib['nr']) ? $attrib['nr'] : 1;
$name = $attrib['name'] ? $attrib['name'] : '';
// check for text with domain
if ($domain && ($text_item = $this->texts[$domain.'.'.$name]))
;
// text does not exist
else if (!($text_item = $this->texts[$name])) {
return "[$name]";
}
// make text item array
$a_text_item = is_array($text_item) ? $text_item : array('single' => $text_item);
// decide which text to use
if ($nr == 1) {
$text = $a_text_item['single'];
}
else if ($nr > 0) {
$text = $a_text_item['multiple'];
}
else if ($nr == 0) {
if ($a_text_item['none'])
$text = $a_text_item['none'];
else if ($a_text_item['single'])
$text = $a_text_item['single'];
else if ($a_text_item['multiple'])
$text = $a_text_item['multiple'];
}
// default text is single
if ($text == '') {
$text = $a_text_item['single'];
}
// replace vars in text
if (is_array($attrib['vars'])) {
foreach ($attrib['vars'] as $var_key => $var_value)
$text = str_replace($var_key[0]!='$' ? '$'.$var_key : $var_key, $var_value, $text);
}
// format output
if (($attrib['uppercase'] && strtolower($attrib['uppercase']=='first')) || $attrib['ucfirst'])
return ucfirst($text);
else if ($attrib['uppercase'])
return strtoupper($text);
else if ($attrib['lowercase'])
return strtolower($text);
return $text;
}
/**
* Load a localization package
*
* @param string Language ID
*/
public function load_language($lang = null, $add = array())
{
$lang = $this->language_prop(($lang ? $lang : $_SESSION['language']));
// load localized texts
if (empty($this->texts) || $lang != $_SESSION['language']) {
$this->texts = array();
// get english labels (these should be complete)
@include(INSTALL_PATH . 'program/localization/en_US/labels.inc');
@include(INSTALL_PATH . 'program/localization/en_US/messages.inc');
if (is_array($labels))
$this->texts = $labels;
if (is_array($messages))
$this->texts = array_merge($this->texts, $messages);
// include user language files
if ($lang != 'en' && is_dir(INSTALL_PATH . 'program/localization/' . $lang)) {
include_once(INSTALL_PATH . 'program/localization/' . $lang . '/labels.inc');
include_once(INSTALL_PATH . 'program/localization/' . $lang . '/messages.inc');
if (is_array($labels))
$this->texts = array_merge($this->texts, $labels);
if (is_array($messages))
$this->texts = array_merge($this->texts, $messages);
}
$_SESSION['language'] = $lang;
}
// append additional texts (from plugin)
if (is_array($add) && !empty($add))
$this->texts += $add;
}
/**
* Read directory program/localization and return a list of available languages
*
* @return array List of available localizations
*/
public function list_languages()
{
static $sa_languages = array();
if (!sizeof($sa_languages)) {
@include(INSTALL_PATH . 'program/localization/index.inc');
if ($dh = @opendir(INSTALL_PATH . 'program/localization')) {
while (($name = readdir($dh)) !== false) {
if ($name{0}=='.' || !is_dir(INSTALL_PATH . 'program/localization/' . $name))
continue;
if ($label = $rcube_languages[$name])
$sa_languages[$name] = $label;
}
closedir($dh);
}
}
return $sa_languages;
}
/**
* Check the auth hash sent by the client against the local session credentials
*
* @return boolean True if valid, False if not
*/
function authenticate_session()
{
global $SESS_CLIENT_IP, $SESS_CHANGED;
// advanced session authentication
if ($this->config->get('double_auth')) {
$now = time();
$valid = ($_COOKIE['sessauth'] == $this->get_auth_hash(session_id(), $_SESSION['auth_time']) ||
$_COOKIE['sessauth'] == $this->get_auth_hash(session_id(), $_SESSION['last_auth']));
// renew auth cookie every 5 minutes (only for GET requests)
if (!$valid || ($_SERVER['REQUEST_METHOD']!='POST' && $now - $_SESSION['auth_time'] > 300)) {
$_SESSION['last_auth'] = $_SESSION['auth_time'];
$_SESSION['auth_time'] = $now;
rcmail::setcookie('sessauth', $this->get_auth_hash(session_id(), $now), 0);
}
}
else {
$valid = $this->config->get('ip_check') ? $_SERVER['REMOTE_ADDR'] == $SESS_CLIENT_IP : true;
}
// check session filetime
$lifetime = $this->config->get('session_lifetime');
if (!empty($lifetime) && isset($SESS_CHANGED) && $SESS_CHANGED + $lifetime*60 < time()) {
$valid = false;
}
return $valid;
}
/**
* Destroy session data and remove cookie
*/
public function kill_session()
{
$this->plugins->exec_hook('kill_session');
rcube_sess_unset();
$_SESSION = array('language' => $this->user->language, 'auth_time' => time(), 'temp' => true);
rcmail::setcookie('sessauth', '-del-', time() - 60);
$this->user->reset();
}
/**
* Do server side actions on logout
*/
public function logout_actions()
{
$config = $this->config->all();
// on logout action we're not connected to imap server
if (($config['logout_purge'] && !empty($config['trash_mbox'])) || $config['logout_expunge']) {
if (!$this->authenticate_session())
return;
$this->imap_init(true);
}
if ($config['logout_purge'] && !empty($config['trash_mbox'])) {
$this->imap->clear_mailbox($config['trash_mbox']);
}
if ($config['logout_expunge']) {
$this->imap->expunge('INBOX');
}
}
/**
* Function to be executed in script shutdown
* Registered with register_shutdown_function()
*/
public function shutdown()
{
if (is_object($this->imap)) {
$this->imap->close();
$this->imap->write_cache();
}
if (is_object($this->smtp))
$this->smtp->disconnect();
if (is_object($this->contacts))
$this->contacts->close();
// before closing the database connection, write session data
if ($_SERVER['REMOTE_ADDR'])
session_write_close();
// write performance stats to logs/console
if ($this->config->get('devel_mode')) {
if (function_exists('memory_get_usage'))
$mem = show_bytes(memory_get_usage());
if (function_exists('memory_get_peak_usage'))
$mem .= '/'.show_bytes(memory_get_peak_usage());
$log = $this->task . ($this->action ? '/'.$this->action : '') . ($mem ? " [$mem]" : '');
rcube_print_time(RCMAIL_START, $log);
}
}
/**
* Generate a unique token to be used in a form request
*
* @return string The request token
*/
public function get_request_token()
{
$key = $this->task;
if (!$_SESSION['request_tokens'][$key])
$_SESSION['request_tokens'][$key] = md5(uniqid($key . mt_rand(), true));
return $_SESSION['request_tokens'][$key];
}
/**
* Check if the current request contains a valid token
*
* @param int Request method
* @return boolean True if request token is valid false if not
*/
public function check_request($mode = RCUBE_INPUT_POST)
{
$token = get_input_value('_token', $mode);
return !empty($token) && $_SESSION['request_tokens'][$this->task] == $token;
}
/**
* Create unique authorization hash
*
* @param string Session ID
* @param int Timestamp
* @return string The generated auth hash
*/
private function get_auth_hash($sess_id, $ts)
{
$auth_string = sprintf('rcmail*sess%sR%s*Chk:%s;%s',
$sess_id,
$ts,
$this->config->get('ip_check') ? $_SERVER['REMOTE_ADDR'] : '***.***.***.***',
$_SERVER['HTTP_USER_AGENT']);
if (function_exists('sha1'))
return sha1($auth_string);
else
return md5($auth_string);
}
/**
* Encrypt using 3DES
*
* @param string $clear clear text input
* @param string $key encryption key to retrieve from the configuration, defaults to 'des_key'
* @param boolean $base64 whether or not to base64_encode() the result before returning
*
* @return string encrypted text
*/
public function encrypt($clear, $key = 'des_key', $base64 = true)
{
if (!$clear)
return '';
/*-
* Add a single canary byte to the end of the clear text, which
* will help find out how much of padding will need to be removed
* upon decryption; see http://php.net/mcrypt_generic#68082
*/
$clear = pack("a*H2", $clear, "80");
if (function_exists('mcrypt_module_open') &&
($td = mcrypt_module_open(MCRYPT_TripleDES, "", MCRYPT_MODE_CBC, "")))
{
$iv = mcrypt_create_iv(mcrypt_enc_get_iv_size($td), MCRYPT_RAND);
mcrypt_generic_init($td, $this->config->get_crypto_key($key), $iv);
$cipher = $iv . mcrypt_generic($td, $clear);
mcrypt_generic_deinit($td);
mcrypt_module_close($td);
}
else if (function_exists('des'))
{
define('DES_IV_SIZE', 8);
$iv = '';
for ($i = 0; $i < constant('DES_IV_SIZE'); $i++)
$iv .= sprintf("%c", mt_rand(0, 255));
$cipher = $iv . des($this->config->get_crypto_key($key), $clear, 1, 1, $iv);
}
else
{
raise_error(array(
'code' => 500, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Could not perform encryption; make sure Mcrypt is installed or lib/des.inc is available"
), true, true);
}
return $base64 ? base64_encode($cipher) : $cipher;
}
/**
* Decrypt 3DES-encrypted string
*
* @param string $cipher encrypted text
* @param string $key encryption key to retrieve from the configuration, defaults to 'des_key'
* @param boolean $base64 whether or not input is base64-encoded
*
* @return string decrypted text
*/
public function decrypt($cipher, $key = 'des_key', $base64 = true)
{
if (!$cipher)
return '';
$cipher = $base64 ? base64_decode($cipher) : $cipher;
if (function_exists('mcrypt_module_open') &&
($td = mcrypt_module_open(MCRYPT_TripleDES, "", MCRYPT_MODE_CBC, "")))
{
$iv = substr($cipher, 0, mcrypt_enc_get_iv_size($td));
$cipher = substr($cipher, mcrypt_enc_get_iv_size($td));
mcrypt_generic_init($td, $this->config->get_crypto_key($key), $iv);
$clear = mdecrypt_generic($td, $cipher);
mcrypt_generic_deinit($td);
mcrypt_module_close($td);
}
else if (function_exists('des'))
{
define('DES_IV_SIZE', 8);
$iv = substr($cipher, 0, constant('DES_IV_SIZE'));
$cipher = substr($cipher, constant('DES_IV_SIZE'));
$clear = des($this->config->get_crypto_key($key), $cipher, 0, 1, $iv);
}
else
{
raise_error(array(
'code' => 500, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Could not perform decryption; make sure Mcrypt is installed or lib/des.inc is available"
), true, true);
}
/*-
* Trim PHP's padding and the canary byte; see note in
* rcmail::encrypt() and http://php.net/mcrypt_generic#68082
*/
$clear = substr(rtrim($clear, "\0"), 0, -1);
return $clear;
}
/**
* Build a valid URL to this instance of RoundCube
*
* @param mixed Either a string with the action or url parameters as key-value pairs
* @return string Valid application URL
*/
public function url($p)
{
if (!is_array($p))
$p = array('_action' => @func_get_arg(0));
$task = $p['_task'] ? $p['_task'] : ($p['task'] ? $p['task'] : $this->task);
$p['_task'] = $task;
unset($p['task']);
$url = './';
$delm = '?';
foreach (array_reverse($p) as $key => $val)
{
if (!empty($val)) {
$par = $key[0] == '_' ? $key : '_'.$key;
$url .= $delm.urlencode($par).'='.urlencode($val);
$delm = '&';
}
}
return $url;
}
/**
* Helper method to set a cookie with the current path and host settings
*
* @param string Cookie name
* @param string Cookie value
* @param string Expiration time
*/
public static function setcookie($name, $value, $exp = 0)
{
if (headers_sent())
return;
$cookie = session_get_cookie_params();
setcookie($name, $value, $exp, $cookie['path'], $cookie['domain'],
rcube_https_check(), true);
}
}
diff --git a/program/include/rcube_plugin_api.php b/program/include/rcube_plugin_api.php
index b19c0a3f4..c895578b9 100644
--- a/program/include/rcube_plugin_api.php
+++ b/program/include/rcube_plugin_api.php
@@ -1,346 +1,337 @@
<?php
/*
+-----------------------------------------------------------------------+
| program/include/rcube_plugin_api.php |
| |
| This file is part of the RoundCube Webmail client |
| Copyright (C) 2008-2009, RoundCube Dev. - Switzerland |
| Licensed under the GNU GPL |
| |
| PURPOSE: |
| Plugins repository |
| |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
$Id$
*/
/**
* The plugin loader and global API
*
* @package Core
*/
class rcube_plugin_api
{
static private $instance;
public $dir;
public $url = 'plugins/';
public $output;
public $handlers = array();
private $plugins = array();
private $actions = array();
private $actionmap = array();
private $objectsmap = array();
private $template_contents = array();
private $required_plugins = array('filesystem_attachments');
private $active_hook = false;
/**
* This implements the 'singleton' design pattern
*
* @return object rcube_plugin_api The one and only instance if this class
*/
static function get_instance()
{
if (!self::$instance) {
self::$instance = new rcube_plugin_api();
}
return self::$instance;
}
/**
* Private constructor
*/
private function __construct()
{
$this->dir = INSTALL_PATH . $this->url;
}
/**
* Load and init all enabled plugins
*
* This has to be done after rcmail::load_gui() or rcmail::init_json()
* was called because plugins need to have access to rcmail->output
*/
public function init()
{
$rcmail = rcmail::get_instance();
$this->output = $rcmail->output;
$plugins_dir = dir($this->dir);
$plugins_enabled = (array)$rcmail->config->get('plugins', array());
foreach ($plugins_enabled as $plugin_name) {
$fn = $plugins_dir->path . DIRECTORY_SEPARATOR . $plugin_name . DIRECTORY_SEPARATOR . $plugin_name . '.php';
if (file_exists($fn)) {
include($fn);
// instantiate class if exists
if (class_exists($plugin_name, false)) {
$plugin = new $plugin_name($this);
// check inheritance and task specification
if (is_subclass_of($plugin, 'rcube_plugin') && (!$plugin->task || preg_match('/^('.$plugin->task.')$/i', $rcmail->task))) {
$plugin->init();
$this->plugins[] = $plugin;
}
}
else {
raise_error(array('code' => 520, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "No plugin class $plugin_name found in $fn"), true, false);
}
}
else {
raise_error(array('code' => 520, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Failed to load plugin file $fn"), true, false);
}
}
// check existance of all required core plugins
foreach ($this->required_plugins as $plugin_name) {
$loaded = false;
foreach ($this->plugins as $plugin) {
if ($plugin instanceof $plugin_name) {
$loaded = true;
break;
}
}
// load required core plugin if no derivate was found
if (!$loaded) {
$fn = $plugins_dir->path . DIRECTORY_SEPARATOR . $plugin_name . DIRECTORY_SEPARATOR . $plugin_name . '.php';
if (file_exists($fn)) {
include_once($fn);
if (class_exists($plugin_name, false)) {
$plugin = new $plugin_name($this);
// check inheritance
if (is_subclass_of($plugin, 'rcube_plugin')) {
if (!$plugin->task || preg_match('/('.$plugin->task.')/i', $rcmail->task)) {
$plugin->init();
$this->plugins[] = $plugin;
}
$loaded = true;
}
}
}
}
// trigger fatal error if still not loaded
if (!$loaded) {
raise_error(array('code' => 520, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Requried plugin $plugin_name was not loaded"), true, true);
}
}
// register an internal hook
$this->register_hook('template_container', array($this, 'template_container_hook'));
// maybe also register a shudown function which triggers shutdown functions of all plugin objects
-
-
- // call imap_init right now
- // (should actually be done in rcmail::imap_init() but plugins are not initialized then)
- if ($rcmail->imap) {
- $hook = $this->exec_hook('imap_init', array('fetch_headers' => $rcmail->imap->fetch_add_headers));
- if ($hook['fetch_headers'])
- $rcmail->imap->fetch_add_headers = $hook['fetch_headers'];
- }
}
/**
* Allows a plugin object to register a callback for a certain hook
*
* @param string Hook name
* @param mixed String with global function name or array($obj, 'methodname')
*/
public function register_hook($hook, $callback)
{
if (is_callable($callback))
$this->handlers[$hook][] = $callback;
else
raise_error(array('code' => 521, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Invalid callback function for $hook"), true, false);
}
/**
* Triggers a plugin hook.
* This is called from the application and executes all registered handlers
*
* @param string Hook name
* @param array Named arguments (key->value pairs)
* @return array The (probably) altered hook arguments
*/
public function exec_hook($hook, $args = array())
{
if (!is_array($args))
$args = array('arg' => $args);
$args += array('abort' => false);
$this->active_hook = $hook;
foreach ((array)$this->handlers[$hook] as $callback) {
$ret = call_user_func($callback, $args);
if ($ret && is_array($ret))
$args = $ret + $args;
if ($args['abort'])
break;
}
$this->active_hook = false;
return $args;
}
/**
* Let a plugin register a handler for a specific request
*
* @param string Action name (_task=mail&_action=plugin.foo)
* @param string Plugin name that registers this action
* @param mixed Callback: string with global function name or array($obj, 'methodname')
*/
public function register_action($action, $owner, $callback)
{
// check action name
if (strpos($action, 'plugin.') !== 0)
$action = 'plugin.'.$action;
// can register action only if it's not taken or registered by myself
if (!isset($this->actionmap[$action]) || $this->actionmap[$action] == $owner) {
$this->actions[$action] = $callback;
$this->actionmap[$action] = $owner;
}
else {
raise_error(array('code' => 523, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Cannot register action $action; already taken by another plugin"), true, false);
}
}
/**
* This method handles requests like _task=mail&_action=plugin.foo
* It executes the callback function that was registered with the given action.
*
* @param string Action name
*/
public function exec_action($action)
{
if (isset($this->actions[$action])) {
call_user_func($this->actions[$action]);
}
else {
raise_error(array('code' => 524, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "No handler found for action $action"), true, true);
}
}
/**
* Register a handler function for template objects
*
* @param string Object name
* @param string Plugin name that registers this action
* @param mixed Callback: string with global function name or array($obj, 'methodname')
*/
public function register_handler($name, $owner, $callback)
{
// check name
if (strpos($name, 'plugin.') !== 0)
$name = 'plugin.'.$name;
// can register handler only if it's not taken or registered by myself
if (!isset($this->objectsmap[$name]) || $this->objectsmap[$name] == $owner) {
$this->output->add_handler($name, $callback);
$this->objectsmap[$name] = $owner;
}
else {
raise_error(array('code' => 525, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Cannot register template handler $name; already taken by another plugin"), true, false);
}
}
/**
* Check if a plugin hook is currently processing.
* Mainly used to prevent loops and recursion.
*
* @param string Hook to check (optional)
* @return boolean True if any/the given hook is currently processed, otherwise false
*/
public function is_processing($hook = null)
{
return $this->active_hook && (!$hook || $this->active_hook == $hook);
}
/**
* Include a plugin script file in the current HTML page
*/
public function include_script($fn)
{
if ($this->output->type == 'html') {
$src = $this->resource_url($fn);
$this->output->add_header(html::tag('script', array('type' => "text/javascript", 'src' => $src)));
}
}
/**
* Include a plugin stylesheet in the current HTML page
*/
public function include_stylesheet($fn)
{
if ($this->output->type == 'html') {
$src = $this->resource_url($fn);
$this->output->add_header(html::tag('link', array('rel' => "stylesheet", 'type' => "text/css", 'href' => $src)));
}
}
/**
* Save the given HTML content to be added to a template container
*/
public function add_content($html, $container)
{
$this->template_contents[$container] .= $html . "\n";
}
/**
* Callback for template_container hooks
*/
private function template_container_hook($attrib)
{
$container = $attrib['name'];
return array('content' => $attrib['content'] . $this->template_contents[$container]);
}
/**
* Make the given file name link into the plugins directory
*/
private function resource_url($fn)
{
if ($fn[0] != '/' && !preg_match('|^https?://|i', $fn))
return $this->url . $fn;
else
return $fn;
}
}
diff --git a/program/steps/mail/func.inc b/program/steps/mail/func.inc
index 73919d3aa..f522d0dc3 100644
--- a/program/steps/mail/func.inc
+++ b/program/steps/mail/func.inc
@@ -1,1573 +1,1570 @@
<?php
/*
+-----------------------------------------------------------------------+
| program/steps/mail/func.inc |
| |
| This file is part of the RoundCube Webmail client |
| Copyright (C) 2005-2009, RoundCube Dev. - Switzerland |
| Licensed under the GNU GPL |
| |
| PURPOSE: |
| Provide webmail functionality and GUI objects |
| |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
$Id$
*/
$EMAIL_ADDRESS_PATTERN = '([a-z0-9][a-z0-9\-\.\+\_]*@[a-z0-9][a-z0-9\-\.]*\\.[a-z]{2,5})';
// actions that do not require imap connection
$NOIMAP_ACTIONS = array('spell', 'addcontact', 'autocomplete', 'upload', 'display-attachment', 'remove-attachment');
-// Init IMAP object
-$RCMAIL->imap_init();
-
// log in to imap server
if (!in_array($RCMAIL->action, $NOIMAP_ACTIONS) && !$RCMAIL->imap_connect()) {
$RCMAIL->kill_session();
if ($OUTPUT->ajax_call)
$OUTPUT->redirect(array(), 2000);
$OUTPUT->set_env('task', 'login');
$OUTPUT->send('login');
}
// set imap properties and session vars
if ($mbox = get_input_value('_mbox', RCUBE_INPUT_GPC))
$IMAP->set_mailbox(($_SESSION['mbox'] = $mbox));
-else
+else if ($IMAP)
$_SESSION['mbox'] = $IMAP->get_mailbox_name();
if (!empty($_GET['_page']))
$IMAP->set_page(($_SESSION['page'] = intval($_GET['_page'])));
// set default sort col/order to session
if (!isset($_SESSION['sort_col']))
$_SESSION['sort_col'] = $CONFIG['message_sort_col'];
if (!isset($_SESSION['sort_order']))
$_SESSION['sort_order'] = $CONFIG['message_sort_order'];
// set message set for search result
if (!empty($_REQUEST['_search']) && isset($_SESSION['search'][$_REQUEST['_search']]))
{
$IMAP->set_search_set($_SESSION['search'][$_REQUEST['_search']]);
$OUTPUT->set_env('search_request', $_REQUEST['_search']);
$OUTPUT->set_env('search_text', $_SESSION['last_text_search']);
}
// set main env variables, labels and page title
if (empty($RCMAIL->action) || $RCMAIL->action == 'list')
{
$mbox_name = $IMAP->get_mailbox_name();
if (empty($RCMAIL->action))
{
// initialize searching result if search_filter is used
if ($_SESSION['search_filter'] && $_SESSION['search_filter'] != 'ALL')
{
$search_request = md5($mbox_name.$_SESSION['search_filter']);
$IMAP->search($mbox_name, $_SESSION['search_filter'], RCMAIL_CHARSET, $_SESSION['sort_col']);
$_SESSION['search'][$search_request] = $IMAP->get_search_set();
$OUTPUT->set_env('search_request', $search_request);
}
$OUTPUT->set_env('search_mods', $_SESSION['search_mods'] ? $_SESSION['search_mods'] : array('subject'=>'subject'));
// make sure the message count is refreshed (for default view)
$IMAP->messagecount($mbox_name, 'ALL', true);
}
// set current mailbox in client environment
$OUTPUT->set_env('mailbox', $mbox_name);
$OUTPUT->set_env('quota', $IMAP->get_capability('quota'));
$OUTPUT->set_env('delimiter', $IMAP->get_hierarchy_delimiter());
if ($CONFIG['flag_for_deletion'])
$OUTPUT->set_env('flag_for_deletion', true);
if ($CONFIG['read_when_deleted'])
$OUTPUT->set_env('read_when_deleted', true);
if ($CONFIG['skip_deleted'])
$OUTPUT->set_env('skip_deleted', true);
if ($CONFIG['display_next'])
$OUTPUT->set_env('display_next', true);
if ($CONFIG['trash_mbox'])
$OUTPUT->set_env('trash_mailbox', $CONFIG['trash_mbox']);
if ($CONFIG['drafts_mbox'])
$OUTPUT->set_env('drafts_mailbox', $CONFIG['drafts_mbox']);
if ($CONFIG['junk_mbox'])
$OUTPUT->set_env('junk_mailbox', $CONFIG['junk_mbox']);
if (!$OUTPUT->ajax_call)
$OUTPUT->add_label('checkingmail', 'deletemessage', 'movemessagetotrash', 'movingmessage');
$OUTPUT->set_pagetitle(rcmail_localize_foldername($mbox_name));
}
/**
* return the message list as HTML table
*/
function rcmail_message_list($attrib)
{
global $IMAP, $CONFIG, $COMM_PATH, $OUTPUT;
$skin_path = $CONFIG['skin_path'];
$image_tag = '<img src="%s%s" alt="%s" />';
// check to see if we have some settings for sorting
$sort_col = $_SESSION['sort_col'];
$sort_order = $_SESSION['sort_order'];
// add some labels to client
$OUTPUT->add_label('from', 'to');
// get message headers
$a_headers = $IMAP->list_headers('', '', $sort_col, $sort_order);
// add id to message list table if not specified
if (!strlen($attrib['id']))
$attrib['id'] = 'rcubemessagelist';
// allow the following attributes to be added to the <table> tag
$attrib_str = create_attrib_string($attrib, array('style', 'class', 'id', 'cellpadding', 'cellspacing', 'border', 'summary'));
$out = '<table' . $attrib_str . ">\n";
// define list of cols to be displayed based on parameter or config
if (empty($attrib['columns']))
$a_show_cols = is_array($CONFIG['list_cols']) ? $CONFIG['list_cols'] : array('subject');
else
$a_show_cols = preg_split('/[\s,;]+/', strip_quotes($attrib['columns']));
// store column list in a session-variable
$_SESSION['list_columns'] = $a_show_cols;
// define sortable columns
$a_sort_cols = array('subject', 'date', 'from', 'to', 'size');
$mbox = $IMAP->get_mailbox_name();
$delim = $IMAP->get_hierarchy_delimiter();
// show 'to' instead of 'from' in sent/draft messages
if ((strpos($mbox.$delim, $CONFIG['sent_mbox'].$delim)===0 || strpos($mbox.$delim, $CONFIG['drafts_mbox'].$delim)===0)
&& ($f = array_search('from', $a_show_cols)) && !array_search('to', $a_show_cols))
$a_show_cols[$f] = 'to';
// add col definition
$out .= '<colgroup>';
$out .= '<col class="icon" />';
foreach ($a_show_cols as $col)
$out .= ($col!='attachment') ? sprintf('<col class="%s" />', $col) : '<col class="icon" />';
$out .= "</colgroup>\n";
// add table title
$out .= "<thead><tr>\n<td class=\"icon\">&nbsp;</td>\n";
$javascript = '';
foreach ($a_show_cols as $col)
{
// get column name
switch ($col)
{
case 'flag':
$col_name = sprintf($image_tag, $skin_path, $attrib['unflaggedicon'], '');
break;
case 'attachment':
$col_name = sprintf($image_tag, $skin_path, $attrib['attachmenticon'], '');
break;
default:
$col_name = Q(rcube_label($col));
}
// make sort links
$sort = '';
if (in_array($col, $a_sort_cols))
{
// have buttons configured
if (!empty($attrib['sortdescbutton']) || !empty($attrib['sortascbutton']))
{
$sort = '&nbsp;&nbsp;';
// asc link
if (!empty($attrib['sortascbutton']))
{
$sort .= $OUTPUT->button(array(
'command' => 'sort',
'prop' => $col.'_ASC',
'image' => $attrib['sortascbutton'],
'align' => 'absmiddle',
'title' => 'sortasc'));
}
// desc link
if (!empty($attrib['sortdescbutton']))
{
$sort .= $OUTPUT->button(array(
'command' => 'sort',
'prop' => $col.'_DESC',
'image' => $attrib['sortdescbutton'],
'align' => 'absmiddle',
'title' => 'sortdesc'));
}
}
// just add a link tag to the header
else
{
$col_name = sprintf(
'<a href="./#sort" onclick="return %s.command(\'sort\',\'%s\',this)" title="%s">%s</a>',
JS_OBJECT_NAME,
$col,
rcube_label('sortby'),
$col_name);
}
}
$sort_class = $col==$sort_col ? " sorted$sort_order" : '';
// put it all together
if ($col!='attachment')
$out .= '<td class="'.$col.$sort_class.'" id="rcm'.$col.'">' . "$col_name$sort</td>\n";
else
$out .= '<td class="icon" id="rcm'.$col.'">' . "$col_name$sort</td>\n";
}
$out .= "</tr></thead>\n<tbody>\n";
// no messages in this mailbox
if (!sizeof($a_headers))
$OUTPUT->show_message('nomessagesfound', 'notice');
$a_js_message_arr = array();
// create row for each message
foreach ($a_headers as $i => $header) //while (list($i, $header) = each($a_headers))
{
$message_icon = $attach_icon = $flagged_icon = '';
$js_row_arr = array();
$zebra_class = $i%2 ? ' even' : ' odd';
// set messag attributes to javascript array
if ($header->deleted)
$js_row_arr['deleted'] = true;
if (!$header->seen)
$js_row_arr['unread'] = true;
if ($header->answered)
$js_row_arr['replied'] = true;
if ($header->forwarded)
$js_row_arr['forwarded'] = true;
if ($header->flagged)
$js_row_arr['flagged'] = true;
// set message icon
if ($attrib['deletedicon'] && $header->deleted)
$message_icon = $attrib['deletedicon'];
else if ($attrib['repliedicon'] && $header->answered)
{
if ($attrib['forwardedrepliedicon'] && $header->forwarded)
$message_icon = $attrib['forwardedrepliedicon'];
else
$message_icon = $attrib['repliedicon'];
}
else if ($attrib['forwardedicon'] && $header->forwarded)
$message_icon = $attrib['forwardedicon'];
else if ($attrib['unreadicon'] && !$header->seen)
$message_icon = $attrib['unreadicon'];
else if ($attrib['messageicon'])
$message_icon = $attrib['messageicon'];
if ($attrib['flaggedicon'] && $header->flagged)
$flagged_icon = $attrib['flaggedicon'];
else if ($attrib['unflaggedicon'] && !$header->flagged)
$flagged_icon = $attrib['unflaggedicon'];
// set attachment icon
if ($attrib['attachmenticon'] && preg_match("/multipart\/m/i", $header->ctype))
$attach_icon = $attrib['attachmenticon'];
$out .= sprintf('<tr id="rcmrow%d" class="message%s%s%s%s">'."\n",
$header->uid,
$header->seen ? '' : ' unread',
$header->deleted ? ' deleted' : '',
$header->flagged ? ' flagged' : '',
$zebra_class);
$out .= sprintf("<td class=\"icon\">%s</td>\n", $message_icon ? sprintf($image_tag, $skin_path, $message_icon, '') : '');
$IMAP->set_charset(!empty($header->charset) ? $header->charset : $CONFIG['default_charset']);
// format each col
foreach ($a_show_cols as $col)
{
if (in_array($col, array('from', 'to', 'cc', 'replyto')))
$cont = Q(rcmail_address_string($header->$col, 3, false, $attrib['addicon']), 'show');
else if ($col=='subject')
{
$action = $mbox==$CONFIG['drafts_mbox'] ? 'compose' : 'show';
$uid_param = $mbox==$CONFIG['drafts_mbox'] ? '_draft_uid' : '_uid';
$cont = abbreviate_string(trim($IMAP->decode_header($header->$col)), 160);
if (empty($cont)) $cont = rcube_label('nosubject');
$cont = $OUTPUT->browser->ie ? Q($cont) : sprintf('<a href="%s" onclick="return rcube_event.cancel(event)">%s</a>', Q(rcmail_url($action, array($uid_param=>$header->uid, '_mbox'=>$mbox))), Q($cont));
}
else if ($col=='flag')
$cont = $flagged_icon ? sprintf($image_tag, $skin_path, $flagged_icon, '') : '';
else if ($col=='size')
$cont = show_bytes($header->$col);
else if ($col=='date')
$cont = format_date($header->date);
else
$cont = Q($header->$col);
if ($col!='attachment')
$out .= '<td class="'.$col.'">' . $cont . "</td>\n";
else
$out .= sprintf("<td class=\"icon\">%s</td>\n", $attach_icon ? sprintf($image_tag, $skin_path, $attach_icon, '') : '&nbsp;');
}
$out .= "</tr>\n";
if (sizeof($js_row_arr))
$a_js_message_arr[$header->uid] = $js_row_arr;
}
// complete message table
$out .= "</tbody></table>\n";
$message_count = $IMAP->messagecount();
// set client env
$OUTPUT->add_gui_object('mailcontframe', 'mailcontframe');
$OUTPUT->add_gui_object('messagelist', $attrib['id']);
$OUTPUT->set_env('messagecount', $message_count);
$OUTPUT->set_env('current_page', $IMAP->list_page);
$OUTPUT->set_env('pagecount', ceil($message_count/$IMAP->page_size));
$OUTPUT->set_env('sort_col', $sort_col);
$OUTPUT->set_env('sort_order', $sort_order);
if ($attrib['messageicon'])
$OUTPUT->set_env('messageicon', $skin_path . $attrib['messageicon']);
if ($attrib['deletedicon'])
$OUTPUT->set_env('deletedicon', $skin_path . $attrib['deletedicon']);
if ($attrib['unreadicon'])
$OUTPUT->set_env('unreadicon', $skin_path . $attrib['unreadicon']);
if ($attrib['repliedicon'])
$OUTPUT->set_env('repliedicon', $skin_path . $attrib['repliedicon']);
if ($attrib['forwardedicon'])
$OUTPUT->set_env('forwardedicon', $skin_path . $attrib['forwardedicon']);
if ($attrib['forwardedrepliedicon'])
$OUTPUT->set_env('forwardedrepliedicon', $skin_path . $attrib['forwardedrepliedicon']);
if ($attrib['attachmenticon'])
$OUTPUT->set_env('attachmenticon', $skin_path . $attrib['attachmenticon']);
if ($attrib['flaggedicon'])
$OUTPUT->set_env('flaggedicon', $skin_path . $attrib['flaggedicon']);
if ($attrib['unflaggedicon'])
$OUTPUT->set_env('unflaggedicon', $skin_path . $attrib['unflaggedicon']);
$OUTPUT->set_env('messages', $a_js_message_arr);
$OUTPUT->set_env('coltypes', $a_show_cols);
$OUTPUT->include_script('list.js');
return $out;
}
/**
* return javascript commands to add rows to the message list
* or to replace the whole list (IE only)
*/
function rcmail_js_message_list($a_headers, $insert_top=FALSE, $replace=TRUE)
{
global $CONFIG, $IMAP, $OUTPUT;
if (empty($_SESSION['list_columns']))
$a_show_cols = is_array($CONFIG['list_cols']) ? $CONFIG['list_cols'] : array('subject');
else
$a_show_cols = $_SESSION['list_columns'];
$mbox = $IMAP->get_mailbox_name();
$delim = $IMAP->get_hierarchy_delimiter();
// show 'to' instead of 'from' in sent/draft messages
if ((strpos($mbox.$delim, $CONFIG['sent_mbox'].$delim)===0 || strpos($mbox.$delim, $CONFIG['drafts_mbox'].$delim)===0)
&& (($f = array_search('from', $a_show_cols)) !== false) && array_search('to', $a_show_cols) === false)
$a_show_cols[$f] = 'to';
$browser = new rcube_browser;
$OUTPUT->command('set_message_coltypes', $a_show_cols);
// remove 'attachment' and 'flag' columns, we don't need them here
if(($key = array_search('attachment', $a_show_cols)) !== FALSE)
unset($a_show_cols[$key]);
if(($key = array_search('flag', $a_show_cols)) !== FALSE)
unset($a_show_cols[$key]);
if ($browser->ie && $replace)
$OUTPUT->command('offline_message_list', true);
// loop through message headers
foreach ($a_headers as $n => $header)
{
$a_msg_cols = array();
$a_msg_flags = array();
if (empty($header))
continue;
$IMAP->set_charset(!empty($header->charset) ? $header->charset : $CONFIG['default_charset']);
// format each col; similar as in rcmail_message_list()
foreach ($a_show_cols as $col)
{
if (in_array($col, array('from', 'to', 'cc', 'replyto')))
$cont = Q(rcmail_address_string($header->$col, 3), 'show');
else if ($col=='subject')
{
$action = $mbox==$CONFIG['drafts_mbox'] ? 'compose' : 'show';
$uid_param = $mbox==$CONFIG['drafts_mbox'] ? '_draft_uid' : '_uid';
$cont = abbreviate_string(trim($IMAP->decode_header($header->$col)), 160);
if (!$cont) $cont = rcube_label('nosubject');
$cont = $browser->ie ? Q($cont) : sprintf('<a href="%s" onclick="return rcube_event.cancel(event)">%s</a>', Q(rcmail_url($action, array($uid_param=>$header->uid, '_mbox'=>$mbox))), Q($cont));
}
else if ($col=='size')
$cont = show_bytes($header->$col);
else if ($col=='date')
$cont = format_date($header->date);
else
$cont = Q($header->$col);
$a_msg_cols[$col] = $cont;
}
if ($header->deleted)
$a_msg_flags['deleted'] = 1;
if (!$header->seen)
$a_msg_flags['unread'] = 1;
if ($header->answered)
$a_msg_flags['replied'] = 1;
if ($header->forwarded)
$a_msg_flags['forwarded'] = 1;
if ($header->flagged)
$a_msg_flags['flagged'] = 1;
$OUTPUT->command('add_message_row',
$header->uid,
$a_msg_cols,
$a_msg_flags,
preg_match("/multipart\/m/i", $header->ctype),
$insert_top);
}
if ($browser->ie && $replace)
$OUTPUT->command('offline_message_list', false);
}
/**
* return an HTML iframe for loading mail content
*/
function rcmail_messagecontent_frame($attrib)
{
global $OUTPUT;
if (empty($attrib['id']))
$attrib['id'] = 'rcmailcontentwindow';
$attrib['name'] = $attrib['id'];
$OUTPUT->set_env('contentframe', $attrib['id']);
$OUTPUT->set_env('blankpage', $attrib['src'] ? $OUTPUT->abs_url($attrib['src']) : 'program/blank.gif');
return html::iframe($attrib);
}
function rcmail_messagecount_display($attrib)
{
global $IMAP, $OUTPUT;
if (!$attrib['id'])
$attrib['id'] = 'rcmcountdisplay';
$OUTPUT->add_gui_object('countdisplay', $attrib['id']);
return html::span($attrib, rcmail_get_messagecount_text());
}
function rcmail_quota_display($attrib)
{
global $OUTPUT, $COMM_PATH;
if (!$attrib['id'])
$attrib['id'] = 'rcmquotadisplay';
if(isset($attrib['display']))
$_SESSION['quota_display'] = $attrib['display'];
$OUTPUT->add_gui_object('quotadisplay', $attrib['id']);
$quota = rcmail_quota_content($attrib);
if (is_array($quota)) {
$OUTPUT->add_script('$(document).ready(function(){
rcmail.set_quota('.json_serialize($quota).')});', 'foot');
$quota = '';
}
return html::span($attrib, $quota);
}
function rcmail_quota_content($attrib=NULL)
{
global $COMM_PATH, $RCMAIL;
$display = isset($_SESSION['quota_display']) ? $_SESSION['quota_display'] : '';
$quota = $RCMAIL->imap->get_quota();
$quota = $RCMAIL->plugins->exec_hook('quota', $quota);
if (!isset($quota['used']) || !isset($quota['total']))
return rcube_label('unknown');
if (!($quota['total']==0 && $RCMAIL->config->get('quota_zero_as_unlimited')))
{
if (!isset($quota['percent']))
$quota['percent'] = min(100, round(($quota['used']/max(1,$quota['total']))*100));
$quota_result = sprintf('%s / %s (%.0f%%)',
show_bytes($quota['used'] * 1024), show_bytes($quota['total'] * 1024),
$quota['percent']);
if ($display == 'image') {
$quota_result = array(
'percent' => $quota['percent'],
'title' => $quota_result,
);
if ($attrib['width'])
$quota_result['width'] = $attrib['width'];
if ($attrib['height'])
$quota_result['height'] = $attrib['height'];
}
}
else
return rcube_label('unlimited');
return $quota_result;
}
function rcmail_get_messagecount_text($count=NULL, $page=NULL)
{
global $IMAP, $MESSAGE;
if (isset($MESSAGE->index))
{
return rcube_label(array('name' => 'messagenrof',
'vars' => array('nr' => $MESSAGE->index+1,
'count' => $count!==NULL ? $count : $IMAP->messagecount())));
}
if ($page===NULL)
$page = $IMAP->list_page;
$start_msg = ($page-1) * $IMAP->page_size + 1;
$max = $count!==NULL ? $count : $IMAP->messagecount();
if ($max==0)
$out = rcube_label('mailboxempty');
else
$out = rcube_label(array('name' => 'messagesfromto',
'vars' => array('from' => $start_msg,
'to' => min($max, $start_msg + $IMAP->page_size - 1),
'count' => $max)));
return Q($out);
}
function rcmail_mailbox_name_display($attrib)
{
global $RCMAIL;
if (!$attrib['id'])
$attrib['id'] = 'rcmmailboxname';
$RCMAIL->output->add_gui_object('mailboxname', $attrib['id']);
return html::span($attrib, rcmail_get_mailbox_name_text());
}
function rcmail_get_mailbox_name_text()
{
global $RCMAIL;
return rcmail_localize_foldername($RCMAIL->imap->get_mailbox_name());
}
function rcmail_send_unread_count($mbox_name, $force=false)
{
global $RCMAIL;
$old_unseen = $_SESSION['unseen_count'][$mbox_name];
$unseen = $RCMAIL->imap->messagecount($mbox_name, 'UNSEEN', $force);
if ($unseen != $old_unseen || ($mbox_name == 'INBOX'))
$RCMAIL->output->command('set_unread_count', $mbox_name, $unseen, ($mbox_name == 'INBOX'));
// @TODO: this data is doubled (session and cache tables) if caching is enabled
$_SESSION['unseen_count'][$mbox_name] = $unseen;
return $unseen;
}
/**
* Sets message is_safe flag according to 'show_images' option value
*
* @param object rcube_message Message
*/
function rcmail_check_safe(&$message)
{
global $RCMAIL;
$show_images = $RCMAIL->config->get('show_images');
if (!$message->is_safe
&& !empty($show_images)
&& $message->has_html_part())
{
switch($show_images) {
case '1': // known senders only
$CONTACTS = new rcube_contacts($RCMAIL->db, $_SESSION['user_id']);
if ($CONTACTS->search('email', $message->sender['mailto'], true, false)->count) {
$message->set_safe(true);
}
break;
case '2': // always
$message->set_safe(true);
break;
}
}
}
/**
* Cleans up the given message HTML Body (for displaying)
*
* @param string HTML
* @param array Display parameters
* @param array CID map replaces (inline images)
* @return string Clean HTML
*/
function rcmail_wash_html($html, $p = array(), $cid_replaces)
{
global $REMOTE_OBJECTS;
$p += array('safe' => false, 'inline_html' => true);
// special replacements (not properly handled by washtml class)
$html_search = array(
'/(<\/nobr>)(\s+)(<nobr>)/i', // space(s) between <NOBR>
'/<title[^>]*>.*<\/title>/i', // PHP bug #32547 workaround: remove title tag
'/^(\0\0\xFE\xFF|\xFF\xFE\0\0|\xFE\xFF|\xFF\xFE|\xEF\xBB\xBF)/', // byte-order mark (only outlook?)
'/<html\s[^>]+>/i', // washtml/DOMDocument cannot handle xml namespaces
);
$html_replace = array(
'\\1'.' &nbsp; '.'\\3',
'',
'',
'<html>',
);
$html = preg_replace($html_search, $html_replace, $html);
// fix (unknown/malformed) HTML tags before "wash"
$html = preg_replace_callback('/(<[\/]*)([^\s>]+)/', 'rcmail_html_tag_callback', $html);
// charset was converted to UTF-8 in rcube_imap::get_message_part(),
// -> change charset specification in HTML accordingly
$charset_pattern = '(<meta\s+[^>]*)(content=[\'"]?\w+\/\w+;\s*charset)=([a-z0-9-_]+)';
if (preg_match("/$charset_pattern/Ui", $html)) {
$html = preg_replace("/$charset_pattern/i", '\\1\\2='.RCMAIL_CHARSET, $html);
}
else {
// add meta content-type to malformed messages, washtml cannot work without that
if (!preg_match('/<head[^>]*>(.*)<\/head>/Uims', $html))
$html = '<head></head>'. $html;
$html = substr_replace($html, '<meta http-equiv="Content-Type" content="text/html; charset='.RCMAIL_CHARSET.'" />', intval(stripos($html, '<head>')+6), 0);
}
// turn relative into absolute urls
$html = rcmail_resolve_base($html);
// clean HTML with washhtml by Frederic Motte
$wash_opts = array(
'show_washed' => false,
'allow_remote' => $p['safe'],
'blocked_src' => "./program/blocked.gif",
'charset' => RCMAIL_CHARSET,
'cid_map' => $cid_replaces,
'html_elements' => array('body'),
);
if (!$p['inline_html']) {
$wash_opts['html_elements'] = array('html','head','title','body');
}
if ($p['safe']) {
$wash_opts['html_elements'][] = 'link';
$wash_opts['html_attribs'] = array('rel','type');
}
$washer = new washtml($wash_opts);
$washer->add_callback('form', 'rcmail_washtml_callback');
// allow CSS styles, will be sanitized by rcmail_washtml_callback()
$washer->add_callback('style', 'rcmail_washtml_callback');
$html = $washer->wash($html);
$REMOTE_OBJECTS = $washer->extlinks;
return $html;
}
/**
* Convert the given message part to proper HTML
* which can be displayed the message view
*
* @param object rcube_message_part Message part
* @param array Display parameters array
* @return string Formatted HTML string
*/
function rcmail_print_body($part, $p = array())
{
global $RCMAIL;
// trigger plugin hook
$data = $RCMAIL->plugins->exec_hook('message_part_before',
array('type' => $part->ctype_secondary, 'body' => $part->body) + $p + array('safe' => false, 'plain' => false, 'inline_html' => true));
// convert html to text/plain
if ($data['type'] == 'html' && $data['plain']) {
$txt = new html2text($data['body'], false, true);
$body = $txt->get_text();
$part->ctype_secondary = 'plain';
}
// text/html
else if ($data['type'] == 'html') {
$body = rcmail_wash_html($data['body'], $data, $part->replaces);
$part->ctype_secondary = $data['type'];
}
// text/enriched
else if ($data['type'] == 'enriched') {
$part->ctype_secondary = 'html';
require_once('lib/enriched.inc');
$body = Q(enriched_to_html($data['body']), 'show');
}
else {
// assert plaintext
$body = $part->body;
$part->ctype_secondary = $data['type'] = 'plain';
}
// free some memory (hopefully)
unset($data['body']);
// plaintext postprocessing
if ($part->ctype_secondary == 'plain')
$body = rcmail_plain_body($body);
// allow post-processing of the message body
$data = $RCMAIL->plugins->exec_hook('message_part_after', array('type' => $part->ctype_secondary, 'body' => $body) + $data);
return $data['type'] == 'html' ? $data['body'] : html::tag('pre', array(), $data['body']);
}
/**
* Handle links and citation marks in plain text message
*
* @param string Plain text string
* @return string Formatted HTML string
*/
function rcmail_plain_body($body)
{
// make links and email-addresses clickable
$replacements = new rcube_string_replacer;
// search for patterns like links and e-mail addresses
$body = preg_replace_callback($replacements->link_pattern, array($replacements, 'link_callback'), $body);
$body = preg_replace_callback($replacements->mailto_pattern, array($replacements, 'mailto_callback'), $body);
// split body into single lines
$a_lines = preg_split('/\r?\n/', $body);
$q_lines = array();
$quote_level = 0;
// find/mark quoted lines...
for ($n=0, $cnt=count($a_lines); $n < $cnt; $n++) {
$q = 0;
if ($a_lines[$n][0] == '>' && preg_match('/^(>+\s*)+/', $a_lines[$n], $regs)) {
$q = strlen(preg_replace('/\s/', '', $regs[0]));
$a_lines[$n] = substr($a_lines[$n], strlen($regs[0]));
if ($q > $quote_level)
$q_lines[$n]['quote'] = $q - $quote_level;
else if ($q < $quote_level)
$q_lines[$n]['endquote'] = $quote_level - $q;
}
else if ($quote_level > 0)
$q_lines[$n]['endquote'] = $quote_level;
$quote_level = $q;
}
// quote plain text
$body = Q(join("\n", $a_lines), 'replace', false);
// colorize signature
if (($sp = strrpos($body, '-- ')) !== false)
if (($sp == 0 || $body[$sp-1] == "\n") && $body[$sp+3] == "\n") {
$body = substr($body, 0, max(0, $sp))
.'<span class="sig">'.substr($body, $sp).'</span>';
}
// colorize quoted lines
$a_lines = preg_split('/\n/', $body);
foreach ($q_lines as $i => $q)
if ($q['quote'])
$a_lines[$i] = str_repeat('<blockquote>', $q['quote']) . $a_lines[$i];
else if ($q['endquote'])
$a_lines[$i] = str_repeat('</blockquote>', $q['endquote']) . $a_lines[$i];
// insert the links for urls and mailtos
$body = $replacements->resolve(join("\n", $a_lines));
return $body;
}
/**
* add a string to the replacement array and return a replacement string
*/
function rcmail_str_replacement($str, &$rep)
{
static $count = 0;
$rep[$count] = stripslashes($str);
return "##string_replacement{".($count++)."}##";
}
/**
* Callback function for washtml cleaning class
*/
function rcmail_washtml_callback($tagname, $attrib, $content)
{
switch ($tagname) {
case 'form':
$out = html::div('form', $content);
break;
case 'style':
// decode all escaped entities and reduce to ascii strings
$stripped = preg_replace('/[^a-zA-Z\(:]/', '', rcmail_xss_entity_decode($content));
// now check for evil strings like expression, behavior or url()
if (!preg_match('/expression|behavior|url\(|import/', $stripped)) {
$out = html::tag('style', array('type' => 'text/css'), $content);
break;
}
default:
$out = '';
}
return $out;
}
/**
* Callback function for HTML tags fixing
*/
function rcmail_html_tag_callback($matches)
{
$tagname = $matches[2];
$tagname = preg_replace(array(
'/:.*$/', // Microsoft's Smart Tags <st1:xxxx>
'/[^a-z0-9_\[\]\!-]/i', // forbidden characters
), '', $tagname);
return $matches[1].$tagname;
}
/**
* return table with message headers
*/
function rcmail_message_headers($attrib, $headers=NULL)
{
global $IMAP, $OUTPUT, $MESSAGE, $PRINT_MODE, $RCMAIL;
static $sa_attrib;
// keep header table attrib
if (is_array($attrib) && !$sa_attrib)
$sa_attrib = $attrib;
else if (!is_array($attrib) && is_array($sa_attrib))
$attrib = $sa_attrib;
if (!isset($MESSAGE))
return FALSE;
// get associative array of headers object
if (!$headers)
$headers = is_object($MESSAGE->headers) ? get_object_vars($MESSAGE->headers) : $MESSAGE->headers;
// show these headers
$standard_headers = array('subject', 'from', 'to', 'cc', 'bcc', 'replyto', 'date');
$output_headers = array();
foreach ($standard_headers as $hkey) {
if (!$headers[$hkey])
continue;
if ($hkey == 'date') {
if ($PRINT_MODE)
$header_value = format_date($headers[$hkey], $RCMAIL->config->get('date_long', 'x'));
else
$header_value = format_date($headers[$hkey]);
}
else if ($hkey == 'replyto') {
if ($headers['replyto'] != $headers['from'])
$header_value = rcmail_address_string($headers['replyto'], null, true, $attrib['addicon']);
else
continue;
}
else if (in_array($hkey, array('from', 'to', 'cc', 'bcc')))
$header_value = rcmail_address_string($headers[$hkey], null, true, $attrib['addicon']);
else if ($hkey == 'subject' && empty($headers[$hkey]))
$header_value = rcube_label('nosubject');
else
$header_value = trim($IMAP->decode_header($headers[$hkey]));
$output_headers[$hkey] = array('title' => rcube_label($hkey), 'value' => $header_value, 'raw' => $headers[$hkey]);
}
$plugin = $RCMAIL->plugins->exec_hook('message_headers_output', array('output' => $output_headers, 'headers' => $MESSAGE->headers));
// compose html table
$table = new html_table(array('cols' => 2));
foreach ($plugin['output'] as $hkey => $row) {
$table->add(array('class' => 'header-title'), Q($row['title']));
$table->add(array('class' => $hkey, 'width' => "90%"), Q($row['value'], ($hkey == 'subject' ? 'strict' : 'show')));
}
// all headers division
$table->add(array('colspan' => 2, 'class' => "more-headers show-headers", 'onclick' => "return ".JS_OBJECT_NAME.".command('load-headers','',this)"), '');
$table->add_row(array('id' => "all-headers"));
$table->add(array('colspan' => 2, 'class' => "all"), html::div(array('id' => 'headers-source'), ''));
$OUTPUT->add_gui_object('all_headers_row', 'all-headers');
$OUTPUT->add_gui_object('all_headers_box', 'headers-source');
return $table->show($attrib);
}
/**
* Handler for the 'messagebody' GUI object
*
* @param array Named parameters
* @return string HTML content showing the message body
*/
function rcmail_message_body($attrib)
{
global $CONFIG, $OUTPUT, $MESSAGE, $IMAP, $REMOTE_OBJECTS;
if (!is_array($MESSAGE->parts) && empty($MESSAGE->body))
return '';
if (!$attrib['id'])
$attrib['id'] = 'rcmailMsgBody';
$safe_mode = $MESSAGE->is_safe || intval($_GET['_safe']);
$out = '';
$header_attrib = array();
foreach ($attrib as $attr => $value)
if (preg_match('/^headertable([a-z]+)$/i', $attr, $regs))
$header_attrib[$regs[1]] = $value;
if (!empty($MESSAGE->parts))
{
foreach ($MESSAGE->parts as $i => $part)
{
if ($part->type == 'headers')
$out .= rcmail_message_headers(sizeof($header_attrib) ? $header_attrib : NULL, $part->headers);
else if ($part->type == 'content' && $part->size)
{
if (empty($part->ctype_parameters) || empty($part->ctype_parameters['charset']))
$part->ctype_parameters['charset'] = $MESSAGE->headers->charset;
// fetch part if not available
if (!isset($part->body))
$part->body = $MESSAGE->get_part_content($part->mime_id);
$body = rcmail_print_body($part, array('safe' => $safe_mode, 'plain' => !$CONFIG['prefer_html']));
if ($part->ctype_secondary == 'html')
$out .= html::div('message-htmlpart', rcmail_html4inline($body, $attrib['id']));
else
$out .= html::div('message-part', $body);
}
}
}
else
$out .= html::div('message-part', html::tag('pre', array(),
rcmail_plain_body(Q($MESSAGE->body, 'strict', false))));
$ctype_primary = strtolower($MESSAGE->structure->ctype_primary);
$ctype_secondary = strtolower($MESSAGE->structure->ctype_secondary);
// list images after mail body
if ($CONFIG['inline_images']
&& $ctype_primary == 'multipart'
&& !empty($MESSAGE->attachments)
&& !strstr($message_body, '<html'))
{
foreach ($MESSAGE->attachments as $attach_prop) {
if (strpos($attach_prop->mimetype, 'image/') === 0) {
$out .= html::tag('hr') . html::p(array('align' => "center"),
html::img(array(
'src' => $MESSAGE->get_part_url($attach_prop->mime_id),
'title' => $attach_prop->filename,
'alt' => $attach_prop->filename,
)));
}
}
}
// tell client that there are blocked remote objects
if ($REMOTE_OBJECTS && !$safe_mode)
$OUTPUT->set_env('blockedobjects', true);
return html::div($attrib, $out);
}
/**
* Convert all relative URLs according to a <base> in HTML
*/
function rcmail_resolve_base($body)
{
// check for <base href=...>
if (preg_match('!(<base.*href=["\']?)([hftps]{3,5}://[a-z0-9/.%-]+)!i', $body, $regs)) {
$replacer = new rcube_base_replacer($regs[2]);
// replace all relative paths
$body = preg_replace_callback('/(src|background|href)=(["\']?)([\.\/]+[^"\'\s]+)(\2|\s|>)/Ui', array($replacer, 'callback'), $body);
$body = preg_replace_callback('/(url\s*\()(["\']?)([\.\/]+[^"\'\)\s]+)(\2)\)/Ui', array($replacer, 'callback'), $body);
}
return $body;
}
/**
* modify a HTML message that it can be displayed inside a HTML page
*/
function rcmail_html4inline($body, $container_id)
{
$last_style_pos = 0;
$body_lc = strtolower($body);
// find STYLE tags
while (($pos = strpos($body_lc, '<style', $last_style_pos)) && ($pos2 = strpos($body_lc, '</style>', $pos)))
{
$pos = strpos($body_lc, '>', $pos)+1;
// replace all css definitions with #container [def]
$styles = rcmail_mod_css_styles(substr($body, $pos, $pos2-$pos), $container_id);
$body = substr($body, 0, $pos) . $styles . substr($body, $pos2);
$body_lc = strtolower($body);
$last_style_pos = $pos2;
}
// modify HTML links to open a new window if clicked
$GLOBALS['rcmail_html_container_id'] = $container_id;
$body = preg_replace_callback('/<(a|link)\s+([^>]+)>/Ui', 'rcmail_alter_html_link', $body);
unset($GLOBALS['rcmail_html_container_id']);
// add comments arround html and other tags
$out = preg_replace(array(
'/(<!DOCTYPE[^>]*>)/i',
'/(<\?xml[^>]*>)/i',
'/(<\/?html[^>]*>)/i',
'/(<\/?head[^>]*>)/i',
'/(<title[^>]*>.*<\/title>)/Ui',
'/(<\/?meta[^>]*>)/i'),
'<!--\\1-->',
$body);
$out = preg_replace(
array('/<body([^>]*)>/i', '/<\/body>/i'),
array('<div class="rcmBody"\\1>', '</div>'),
$out);
// quote <? of php and xml files that are specified as text/html
$out = preg_replace(array('/<\?/', '/\?>/'), array('&lt;?', '?&gt;'), $out);
return $out;
}
/**
* parse link attributes and set correct target
*/
function rcmail_alter_html_link($matches)
{
global $EMAIL_ADDRESS_PATTERN;
$tag = $matches[1];
$attrib = parse_attrib_string($matches[2]);
$end = '>';
if ($tag == 'link' && preg_match('/^https?:\/\//i', $attrib['href'])) {
$attrib['href'] = "./bin/modcss.php?u=" . urlencode($attrib['href']) . "&amp;c=" . urlencode($GLOBALS['rcmail_html_container_id']);
$end = ' />';
}
else if (preg_match('/^mailto:'.$EMAIL_ADDRESS_PATTERN.'(\?[^"\'>]+)?/i', $attrib['href'], $mailto)) {
$attrib['href'] = $mailto[0];
$attrib['onclick'] = sprintf(
"return %s.command('compose','%s',this)",
JS_OBJECT_NAME,
JQ($mailto[1].$mailto[2]));
}
else if (!empty($attrib['href']) && $attrib['href'][0] != '#') {
$attrib['target'] = '_blank';
}
return "<$tag" . html::attrib_string($attrib, array('href','name','target','onclick','id','class','style','title','rel','type','media')) . $end;
}
/**
* decode address string and re-format it as HTML links
*/
function rcmail_address_string($input, $max=null, $linked=false, $addicon=null)
{
global $IMAP, $PRINT_MODE, $CONFIG, $OUTPUT, $EMAIL_ADDRESS_PATTERN;
$a_parts = $IMAP->decode_address_list($input);
if (!sizeof($a_parts))
return $input;
$c = count($a_parts);
$j = 0;
$out = '';
foreach ($a_parts as $part) {
$j++;
if ($PRINT_MODE) {
$out .= sprintf('%s &lt;%s&gt;', Q($part['name']), $part['mailto']);
}
else if (preg_match("/$EMAIL_ADDRESS_PATTERN/i", $part['mailto'])) {
if ($linked) {
$out .= html::a(array(
'href' => 'mailto:'.$part['mailto'],
'onclick' => sprintf("return %s.command('compose','%s',this)", JS_OBJECT_NAME, JQ($part['mailto'])),
'title' => $part['mailto'],
'class' => "rcmContactAddress",
),
Q($part['name']));
}
else {
$out .= html::span(array('title' => $part['mailto'], 'class' => "rcmContactAddress"), Q($part['name']));
}
if ($addicon) {
$out .= '&nbsp;' . html::a(array(
'href' => "#add",
'onclick' => sprintf("return %s.command('add-contact','%s',this)", JS_OBJECT_NAME, urlencode($part['string'])),
'title' => rcube_label('addtoaddressbook'),
),
html::img(array(
'src' => $CONFIG['skin_path'] . $addicon,
'alt' => "Add contact",
)));
}
}
else {
if ($part['name'])
$out .= Q($part['name']);
if ($part['mailto'])
$out .= (strlen($out) ? ' ' : '') . sprintf('&lt;%s&gt;', Q($part['mailto']));
}
if ($c>$j)
$out .= ','.($max ? '&nbsp;' : ' ');
if ($max && $j==$max && $c>$j) {
$out .= '...';
break;
}
}
return $out;
}
/**
* Wrap text to a given number of characters per line
* but respect the mail quotation of replies messages (>)
*
* @param string Text to wrap
* @param int The line width
* @return string The wrapped text
*/
function rcmail_wrap_quoted($text, $max = 76)
{
// Rebuild the message body with a maximum of $max chars, while keeping quoted message.
$lines = preg_split('/\r?\n/', trim($text));
$out = '';
foreach ($lines as $line) {
if (strlen($line) > $max) {
if (preg_match('/^([>\s]+)/', $line, $regs)) {
$length = strlen($regs[0]);
$prefix = substr($line, 0, $length);
// Remove '> ' from the line, then wordwrap() the line
$line = rc_wordwrap(substr($line, $length), $max - $length);
// Rebuild the line with '> ' at the beginning of each 'subline'
$newline = '';
foreach (explode("\n", $line) as $l) {
$newline .= $prefix . $l . "\n";
}
// Remove the righest newline char
$line = rtrim($newline);
}
else {
$line = rc_wordwrap($line, $max);
}
}
// Append the line
$out .= $line . "\n";
}
return $out;
}
function rcmail_message_part_controls()
{
global $MESSAGE;
$part = asciiwords(get_input_value('_part', RCUBE_INPUT_GPC));
if (!is_object($MESSAGE) || !is_array($MESSAGE->parts) || !($_GET['_uid'] && $_GET['_part']) || !$MESSAGE->mime_parts[$part])
return '';
$part = $MESSAGE->mime_parts[$part];
$table = new html_table(array('cols' => 3));
if (!empty($part->filename)) {
$table->add('title', Q(rcube_label('filename')));
$table->add(null, Q($part->filename));
$table->add(null, '[' . html::a('?'.str_replace('_frame=', '_download=', $_SERVER['QUERY_STRING']), Q(rcube_label('download'))) . ']');
}
if (!empty($part->size)) {
$table->add('title', Q(rcube_label('filesize')));
$table->add(null, Q(show_bytes($part->size)));
}
return $table->show($attrib);
}
function rcmail_message_part_frame($attrib)
{
global $MESSAGE;
$part = $MESSAGE->mime_parts[asciiwords(get_input_value('_part', RCUBE_INPUT_GPC))];
$ctype_primary = strtolower($part->ctype_primary);
$attrib['src'] = './?' . str_replace('_frame=', ($ctype_primary=='text' ? '_show=' : '_preload='), $_SERVER['QUERY_STRING']);
return html::iframe($attrib);
}
/**
* clear message composing settings
*/
function rcmail_compose_cleanup()
{
if (!isset($_SESSION['compose']))
return;
rcmail::get_instance()->plugins->exec_hook('cleanup_attachments',array());
rcube_sess_unset('compose');
}
/**
* Send the given message using the configured method
*
* @param object $message Reference to Mail_MIME object
* @param string $from Sender address string
* @param array $mailto Array of recipient address strings
* @param array $smtp_error SMTP error array (reference)
* @param string $body_file Location of file with saved message body (reference)
*
* @return boolean Send status.
*/
function rcmail_deliver_message(&$message, $from, $mailto, &$smtp_error, &$body_file)
{
global $CONFIG, $RCMAIL;
$headers = $message->headers();
// send thru SMTP server using custom SMTP library
if ($CONFIG['smtp_server']) {
// generate list of recipients
$a_recipients = array($mailto);
if (strlen($headers['Cc']))
$a_recipients[] = $headers['Cc'];
if (strlen($headers['Bcc']))
$a_recipients[] = $headers['Bcc'];
// clean Bcc from header for recipients
$send_headers = $headers;
unset($send_headers['Bcc']);
// here too, it because txtHeaders() below use $message->_headers not only $send_headers
unset($message->_headers['Bcc']);
$smtp_headers = $message->txtHeaders($send_headers, true);
if ($message->getParam('delay_file_io')) {
// use common temp dir
$temp_dir = $RCMAIL->config->get('temp_dir');
$body_file = tempnam($temp_dir, 'rcmMsg');
if (PEAR::isError($mime_result = $message->saveMessageBody($body_file))) {
raise_error(array('code' => 600, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Could not create message: ".$mime_result->getMessage()),
TRUE, FALSE);
return false;
}
$msg_body = fopen($body_file, 'r');
} else {
$msg_body = $message->get();
}
// send message
if (!is_object($RCMAIL->smtp))
$RCMAIL->smtp_init(true);
$sent = $RCMAIL->smtp->send_mail($from, $a_recipients, $smtp_headers, $msg_body);
$smtp_response = $RCMAIL->smtp->get_response();
$smtp_error = $RCMAIL->smtp->get_error();
if (is_resource($msg_body)) {
fclose($msg_body);
}
// log error
if (!$sent)
raise_error(array('code' => 800, 'type' => 'smtp', 'line' => __LINE__, 'file' => __FILE__,
'message' => "SMTP error: ".join("\n", $smtp_response)), TRUE, FALSE);
}
// send mail using PHP's mail() function
else {
// unset some headers because they will be added by the mail() function
$headers_enc = $message->headers($headers);
$headers_php = $message->_headers;
unset($headers_php['To'], $headers_php['Subject']);
// reset stored headers and overwrite
$message->_headers = array();
$header_str = $message->txtHeaders($headers_php);
// #1485779
if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
if (preg_match_all('/<([^@]+@[^>]+)>/', $headers_enc['To'], $m)) {
$headers_enc['To'] = implode(', ', $m[1]);
}
}
$msg_body = $message->get();
if (PEAR::isError($msg_body))
raise_error(array('code' => 600, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Could not create message: ".$msg_body->getMessage()),
TRUE, FALSE);
else if (ini_get('safe_mode'))
$sent = mail($headers_enc['To'], $headers_enc['Subject'], $msg_body, $header_str);
else
$sent = mail($headers_enc['To'], $headers_enc['Subject'], $msg_body, $header_str, "-f$from");
}
if ($sent) {
$RCMAIL->plugins->exec_hook('message_sent', array('headers' => $headers, 'body' => $msg_body));
// remove MDN headers after sending
unset($headers['Return-Receipt-To'], $headers['Disposition-Notification-To']);
if ($CONFIG['smtp_log']) {
write_log('sendmail', sprintf("User %s [%s]; Message for %s; %s",
$RCMAIL->user->get_username(),
$_SERVER['REMOTE_ADDR'],
$mailto,
!empty($smtp_response) ? join('; ', $smtp_response) : ''));
}
}
$message->_headers = array();
$message->headers($headers);
return $sent;
}
function rcmail_send_mdn($uid, &$smtp_error)
{
global $RCMAIL, $IMAP;
$message = new rcube_message($uid);
if ($message->headers->mdn_to && !$message->headers->mdn_sent &&
($IMAP->check_permflag('MDNSENT') || $IMAP->check_permflag('*')))
{
$identity = $RCMAIL->user->get_identity();
$sender = format_email_recipient($identity['email'], $identity['name']);
$recipient = array_shift($IMAP->decode_address_list($message->headers->mdn_to));
$mailto = $recipient['mailto'];
$compose = new Mail_mime($RCMAIL->config->header_delimiter());
$compose->setParam('text_encoding', 'quoted-printable');
$compose->setParam('html_encoding', 'quoted-printable');
$compose->setParam('head_encoding', 'quoted-printable');
$compose->setParam('head_charset', RCMAIL_CHARSET);
$compose->setParam('html_charset', RCMAIL_CHARSET);
$compose->setParam('text_charset', RCMAIL_CHARSET);
// compose headers array
$headers = array(
'Date' => date('r'),
'From' => $sender,
'To' => $message->headers->mdn_to,
'Subject' => rcube_label('receiptread') . ': ' . $message->subject,
'Message-ID' => sprintf('<%s@%s>', md5(uniqid('rcmail'.mt_rand(),true)), $RCMAIL->config->mail_domain($_SESSION['imap_host'])),
'X-Sender' => $identity['email'],
'Content-Type' => 'multipart/report; report-type=disposition-notification',
);
if ($agent = $RCMAIL->config->get('useragent'))
$headers['User-Agent'] = $agent;
$body = rcube_label("yourmessage") . "\r\n\r\n" .
"\t" . rcube_label("to") . ': ' . rcube_imap::decode_mime_string($message->headers->to, $message->headers->charset) . "\r\n" .
"\t" . rcube_label("subject") . ': ' . $message->subject . "\r\n" .
"\t" . rcube_label("sent") . ': ' . format_date($message->headers->date, $RCMAIL->config->get('date_long')) . "\r\n" .
"\r\n" . rcube_label("receiptnote") . "\r\n";
$ua = $RCMAIL->config->get('useragent', "RoundCube Webmail (Version ".RCMAIL_VERSION.")");
$report = "Reporting-UA: $ua\r\n";
if ($message->headers->to)
$report .= "Original-Recipient: {$message->headers->to}\r\n";
$report .= "Final-Recipient: rfc822; {$identity['email']}\r\n" .
"Original-Message-ID: {$message->headers->messageID}\r\n" .
"Disposition: manual-action/MDN-sent-manually; displayed\r\n";
$compose->headers($headers);
$compose->setTXTBody(rc_wordwrap($body, 75, "\r\n"));
$compose->addAttachment($report, 'message/disposition-notification', 'MDNPart2.txt', false, '7bit', 'inline');
$sent = rcmail_deliver_message($compose, $identity['email'], $mailto, $smtp_error, $body_file);
if ($sent)
{
$IMAP->set_flag($message->uid, 'MDNSENT');
return true;
}
}
return false;
}
function rcmail_search_filter($attrib)
{
global $OUTPUT, $CONFIG;
if (!strlen($attrib['id']))
$attrib['id'] = 'rcmlistfilter';
$attrib['onchange'] = JS_OBJECT_NAME.'.filter_mailbox(this.value)';
/*
RFC3501 (6.4.4): 'ALL', 'RECENT',
'ANSWERED', 'DELETED', 'FLAGGED', 'SEEN',
'UNANSWERED', 'UNDELETED', 'UNFLAGGED', 'UNSEEN',
'NEW', // = (RECENT UNSEEN)
'OLD' // = NOT RECENT
*/
$select_filter = new html_select($attrib);
$select_filter->add(rcube_label('all'), 'ALL');
$select_filter->add(rcube_label('unread'), 'UNSEEN');
$select_filter->add(rcube_label('flagged'), 'FLAGGED');
$select_filter->add(rcube_label('unanswered'), 'UNANSWERED');
if (!$CONFIG['skip_deleted'])
$select_filter->add(rcube_label('deleted'), 'DELETED');
$out = $select_filter->show($_SESSION['search_filter']);
$OUTPUT->add_gui_object('search_filter', $attrib['id']);
return $out;
}
// register UI objects
$OUTPUT->add_handlers(array(
'mailboxlist' => 'rcmail_mailbox_list',
'messages' => 'rcmail_message_list',
'messagecountdisplay' => 'rcmail_messagecount_display',
'quotadisplay' => 'rcmail_quota_display',
'mailboxname' => 'rcmail_mailbox_name_display',
'messageheaders' => 'rcmail_message_headers',
'messagebody' => 'rcmail_message_body',
'messagecontentframe' => 'rcmail_messagecontent_frame',
'messagepartframe' => 'rcmail_message_part_frame',
'messagepartcontrols' => 'rcmail_message_part_controls',
'searchfilter' => 'rcmail_search_filter',
'searchform' => array($OUTPUT, 'search_form'),
));
?>

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