From b0b2fea4f88a8bdd92f6339a51481ead8317aa93 Mon Sep 17 00:00:00 2001 From: Thomas <thomas@roundcube.net> Date: Thu, 17 Oct 2013 03:11:47 -0400 Subject: [PATCH] Revert "Allow sysadmins to define static responses which are immutable for the user" --- program/include/rcmail.php | 2452 +++++++++++++++++++++++++++++++++++------------------------ 1 files changed, 1,444 insertions(+), 1,008 deletions(-) diff --git a/program/include/rcmail.php b/program/include/rcmail.php index 6320e5e..0ae5734 100644 --- a/program/include/rcmail.php +++ b/program/include/rcmail.php @@ -5,8 +5,8 @@ | program/include/rcmail.php | | | | This file is part of the Roundcube Webmail client | - | Copyright (C) 2008-2011, The Roundcube Dev Team | - | Copyright (C) 2011, Kolab Systems AG | + | Copyright (C) 2008-2012, The Roundcube Dev Team | + | Copyright (C) 2011-2012, Kolab Systems AG | | | | Licensed under the GNU General Public License version 3 or | | any later version with exceptions for skins & plugins. | @@ -17,10 +17,8 @@ | instances of all 'global' objects like db- and imap-connections | +-----------------------------------------------------------------------+ | Author: Thomas Bruederli <roundcube@gmail.com> | + | Author: Aleksander Machniak <alec@alec.pl> | +-----------------------------------------------------------------------+ - - $Id$ - */ @@ -30,7 +28,7 @@ * * @package Core */ -class rcmail +class rcmail extends rcube { /** * Main tasks. @@ -38,76 +36,6 @@ * @var array */ static public $main_tasks = array('mail','settings','addressbook','login','logout','utils','dummy'); - - /** - * Singleton instace of rcmail - * - * @var rcmail - */ - static private $instance; - - /** - * Stores instance of rcube_config. - * - * @var rcube_config - */ - public $config; - - /** - * Stores rcube_user instance. - * - * @var rcube_user - */ - public $user; - - /** - * Instace of database class. - * - * @var rcube_mdb2 - */ - public $db; - - /** - * Instace of Memcache class. - * - * @var rcube_mdb2 - */ - public $memcache; - - /** - * Instace of rcube_session class. - * - * @var rcube_session - */ - public $session; - - /** - * Instance of rcube_smtp class. - * - * @var rcube_smtp - */ - public $smtp; - - /** - * Instance of rcube_storage class. - * - * @var rcube_storage - */ - public $storage; - - /** - * Instance of rcube_template class. - * - * @var rcube_template - */ - public $output; - - /** - * Instance of rcube_plugin_api. - * - * @var rcube_plugin_api - */ - public $plugins; /** * Current task. @@ -124,12 +52,14 @@ public $action = ''; public $comm_path = './'; - private $texts; private $address_books = array(); - private $caches = array(); private $action_map = array(); - private $shutdown_functions = array(); - private $expunge_cache = false; + + + const ERROR_STORAGE = -2; + const ERROR_INVALID_REQUEST = 1; + const ERROR_INVALID_HOST = 2; + const ERROR_COOKIES_DISABLED = 3; /** @@ -139,7 +69,7 @@ */ static function get_instance() { - if (!self::$instance) { + if (!self::$instance || !is_a(self::$instance, 'rcmail')) { self::$instance = new rcmail(); self::$instance->startup(); // init AFTER object was linked with self::$instance } @@ -149,32 +79,12 @@ /** - * 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 */ - private function startup() + protected function startup() { - // 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 - $this->get_dbh(); + $this->init(self::INIT_WITH_DB | self::INIT_WITH_PLUGINS); // start session $this->session_init(); @@ -182,16 +92,16 @@ // create user object $this->set_user(new rcube_user($_SESSION['user_id'])); - // configure session (after user config merge!) - $this->session_configure(); - // 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)); + $this->set_task(rcube_utils::get_input_value('_task', rcube_utils::INPUT_GPC)); + $this->action = asciiwords(rcube_utils::get_input_value('_action', rcube_utils::INPUT_GPC)); // reset some session parameters when changing task if ($this->task != 'utils') { - if ($this->session && $_SESSION['task'] != $this->task) + // we reset list page when switching to another task + // but only to the main task interface - empty action (#1489076) + // this will prevent from unintentional page reset on cross-task requests + if ($this->session && $_SESSION['task'] != $this->task && empty($this->action)) $this->session->remove('page'); // set current task to session $_SESSION['task'] = $this->task; @@ -203,11 +113,9 @@ 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(); + // load plugins + $this->plugins->init($this, $this->task); + $this->plugins->load_plugins((array)$this->config->get('plugins', array()), array('filesystem_attachments', 'jqueryui')); } @@ -247,159 +155,23 @@ $this->config->set_user_prefs((array)$this->user->get_prefs()); } - $_SESSION['language'] = $this->user->language = $this->language_prop($this->config->get('language', $_SESSION['language'])); + $lang = $this->language_prop($this->config->get('language', $_SESSION['language'])); + $_SESSION['language'] = $this->user->language = $lang; // set localization - setlocale(LC_ALL, $_SESSION['language'] . '.utf8', 'en_US.utf8'); + setlocale(LC_ALL, $lang . '.utf8', $lang . '.UTF-8', 'en_US.utf8', 'en_US.UTF-8'); // workaround for http://bugs.php.net/bug.php?id=18556 - if (in_array($_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'); + if (in_array($lang, array('tr_TR', 'ku', 'az_AZ'))) { + setlocale(LC_CTYPE, 'en_US.utf8', 'en_US.UTF-8'); } - - // check if we have an alias for that language - if (!isset($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 $lang; - } - - - /** - * Get the current database connection - * - * @return rcube_mdb2 Database connection object - */ - public function get_dbh() - { - if (!$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']); - } - - return $this->db; - } - - - /** - * Get global handle for memcache access - * - * @return object Memcache - */ - public function get_memcache() - { - if (!isset($this->memcache)) { - // no memcache support in PHP - if (!class_exists('Memcache')) { - $this->memcache = false; - return false; - } - - $this->memcache = new Memcache; - $this->mc_available = 0; - - // add alll configured hosts to pool - $pconnect = $this->config->get('memcache_pconnect', true); - foreach ($this->config->get('memcache_hosts', array()) as $host) { - list($host, $port) = explode(':', $host); - if (!$port) $port = 11211; - $this->mc_available += intval($this->memcache->addServer($host, $port, $pconnect, 1, 1, 15, false, array($this, 'memcache_failure'))); - } - - // test connection and failover (will result in $this->mc_available == 0 on complete failure) - $this->memcache->increment('__CONNECTIONTEST__', 1); // NOP if key doesn't exist - - if (!$this->mc_available) - $this->memcache = false; - } - - return $this->memcache; - } - - /** - * Callback for memcache failure - */ - public function memcache_failure($host, $port) - { - static $seen = array(); - - // only report once - if (!$seen["$host:$port"]++) { - $this->mc_available--; - raise_error(array('code' => 604, 'type' => 'db', - 'line' => __LINE__, 'file' => __FILE__, - 'message' => "Memcache failure on host $host:$port"), - true, false); - } - } - - - /** - * Initialize and get cache object - * - * @param string $name Cache identifier - * @param string $type Cache type ('db', 'apc' or 'memcache') - * @param int $ttl Expiration time for cache items in seconds - * @param bool $packed Enables/disables data serialization - * - * @return rcube_cache Cache object - */ - public function get_cache($name, $type='db', $ttl=0, $packed=true) - { - if (!isset($this->caches[$name])) { - $this->caches[$name] = new rcube_cache($type, $_SESSION['user_id'], $name, $ttl, $packed); - } - - return $this->caches[$name]; } /** * Return instance of the internal address book class * - * @param string Address book identifier + * @param string Address book identifier (-1 for default addressbook) * @param boolean True if the address book needs to be writeable * * @return rcube_contacts Address book object @@ -408,24 +180,24 @@ { $contacts = null; $ldap_config = (array)$this->config->get('ldap_public'); - $abook_type = strtolower($this->config->get('address_book_type')); // 'sql' is the alias for '0' used by autocomplete if ($id == 'sql') - $id = '0'; + $id = '0'; + else if ($id == -1) { + $id = $this->config->get('default_addressbook'); + $default = true; + } // use existing instance - if (isset($this->address_books[$id]) && is_object($this->address_books[$id]) - && is_a($this->address_books[$id], 'rcube_addressbook') - && (!$writeable || !$this->address_books[$id]->readonly) - ) { + if (isset($this->address_books[$id]) && ($this->address_books[$id] instanceof rcube_addressbook)) { $contacts = $this->address_books[$id]; } else if ($id && $ldap_config[$id]) { $contacts = new rcube_ldap($ldap_config[$id], $this->config->get('ldap_debug'), $this->config->mail_domain($_SESSION['storage_host'])); } else if ($id === '0') { - $contacts = new rcube_contacts($this->db, $this->user->ID); + $contacts = new rcube_contacts($this->db, $this->get_user_id()); } else { $plugin = $this->plugins->exec_hook('addressbook_get', array('id' => $id, 'writeable' => $writeable)); @@ -434,33 +206,70 @@ if ($plugin['instance'] instanceof rcube_addressbook) { $contacts = $plugin['instance']; } - // get first source from the list - else if (!$id) { - $source = reset($this->get_address_sources($writeable)); - if (!empty($source)) { - $contacts = $this->get_address_book($source['id']); - if ($contacts) - $id = $source['id']; + } + + // when user requested default writeable addressbook + // we need to check if default is writeable, if not we + // will return first writeable book (if any exist) + if ($contacts && $default && $contacts->readonly && $writeable) { + $contacts = null; + } + + // Get first addressbook from the list if configured default doesn't exist + // This can happen when user deleted the addressbook (e.g. Kolab folder) + if (!$contacts && (!$id || $default)) { + $source = reset($this->get_address_sources($writeable, !$default)); + if (!empty($source)) { + $contacts = $this->get_address_book($source['id']); + if ($contacts) { + $id = $source['id']; } } } if (!$contacts) { - raise_error(array( + // there's no default, just return + if ($default) { + return null; + } + + self::raise_error(array( 'code' => 700, 'type' => 'php', 'file' => __FILE__, 'line' => __LINE__, 'message' => "Addressbook source ($id) not found!"), true, true); } - // set configured sort order - if ($sort_col = $this->config->get('addressbook_sort_col')) - $contacts->set_sort_order($sort_col); - // add to the 'books' array for shutdown function $this->address_books[$id] = $contacts; + if ($writeable && $contacts->readonly) { + return null; + } + + // set configured sort order + if ($sort_col = $this->config->get('addressbook_sort_col')) { + $contacts->set_sort_order($sort_col); + } + return $contacts; + } + + + /** + * Return identifier of the address book object + * + * @param rcube_addressbook Addressbook source object + * + * @return string Source identifier + */ + public function get_address_book_id($object) + { + foreach ($this->address_books as $index => $book) { + if ($book === $object) { + return $index; + } + } } @@ -468,23 +277,24 @@ * Return address books list * * @param boolean True if the address book needs to be writeable + * @param boolean True if the address book needs to be not hidden * * @return array Address books array */ - public function get_address_sources($writeable = false) + public function get_address_sources($writeable = false, $skip_hidden = false) { $abook_type = strtolower($this->config->get('address_book_type')); $ldap_config = $this->config->get('ldap_public'); $autocomplete = (array) $this->config->get('autocomplete_addressbooks'); $list = array(); - // We are using the DB address book - if ($abook_type != 'ldap') { + // We are using the DB address book or a plugin address book + if ($abook_type != 'ldap' && $abook_type != '') { if (!isset($this->address_books['0'])) - $this->address_books['0'] = new rcube_contacts($this->db, $this->user->ID); + $this->address_books['0'] = new rcube_contacts($this->db, $this->get_user_id()); $list['0'] = array( 'id' => '0', - 'name' => rcube_label('personaladrbook'), + 'name' => $this->gettext('personaladrbook'), 'groups' => $this->address_books['0']->groups, 'readonly' => $this->address_books['0']->readonly, 'autocomplete' => in_array('sql', $autocomplete), @@ -501,8 +311,8 @@ } $list[$id] = array( 'id' => $id, - 'name' => $prop['name'], - 'groups' => is_array($prop['groups']), + 'name' => html::quote($prop['name']), + 'groups' => !empty($prop['groups']) || !empty($prop['group_filters']), 'readonly' => !$prop['writable'], 'hidden' => $prop['hidden'], 'autocomplete' => in_array($id, $autocomplete) @@ -515,35 +325,65 @@ foreach ($list as $idx => $item) { // register source for shutdown function - if (!is_object($this->address_books[$item['id']])) + if (!is_object($this->address_books[$item['id']])) { $this->address_books[$item['id']] = $item; + } // remove from list if not writeable as requested - if ($writeable && $item['readonly']) + if ($writeable && $item['readonly']) { unset($list[$idx]); + } + // remove from list if hidden as requested + else if ($skip_hidden && $item['hidden']) { + unset($list[$idx]); + } } return $list; } + /** + * Getter for compose responses. + * These are stored in local config and user preferences. + * + * @param boolean True to sort the list alphabetically + * @return array List of the current user's stored responses + */ + public function get_compose_responses($sorted = false) + { + $responses = array(); + foreach ($this->config->get('compose_responses', array()) as $response) { + if (empty($response['key'])) + $response['key'] = substr(md5($response['name']), 0, 16); + $k = $sorted ? strtolower($response['name']) : $response['key']; + $responses[$k] = $response; + } + + // sort list by name + if ($sorted) { + ksort($responses, SORT_LOCALE_STRING); + } + + return array_values($responses); + } + /** * Init output object for GUI and add common scripts. - * This will instantiate a rcmail_template object and set + * This will instantiate a rcmail_output_html 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 rcube_template Reference to HTML output object + * @return rcube_output 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, $framed); + if (!($this->output instanceof rcmail_output_html)) + $this->output = new rcmail_output_html($this->task, $framed); - // set keep-alive/check-recent interval - if ($this->session && ($keep_alive = $this->session->get_keep_alive())) { - $this->output->set_env('keep_alive', $keep_alive); - } + // set refresh interval + $this->output->set_env('refresh_interval', $this->config->get('refresh_interval', 0)); + $this->output->set_env('session_lifetime', $this->config->get('session_lifetime', 0) * 60); if ($framed) { $this->comm_path .= '&_framed=1'; @@ -553,10 +393,10 @@ $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); + $this->output->set_charset(RCUBE_CHARSET); // add some basic labels to client - $this->output->add_label('loading', 'servererror'); + $this->output->add_label('loading', 'servererror', 'requesttimedout', 'refreshing'); return $this->output; } @@ -565,174 +405,14 @@ /** * Create an output object for JSON responses * - * @return rcube_json_output Reference to JSON output object + * @return rcube_output Reference to JSON output object */ public function json_init() { - if (!($this->output instanceof rcube_json_output)) - $this->output = new rcube_json_output($this->task); + if (!($this->output instanceof rcmail_output_json)) + $this->output = new rcmail_output_json($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) - $this->smtp->connect(); - } - - - /** - * Initialize and get storage object - * - * @return rcube_storage Storage object - */ - public function get_storage() - { - // already initialized - if (!is_object($this->storage)) { - $this->storage_init(); - } - - return $this->storage; - } - - - /** - * Connect to the IMAP server with stored session data. - * - * @return bool True on success, False on error - * @deprecated - */ - public function imap_connect() - { - return $this->storage_connect(); - } - - - /** - * Initialize IMAP object. - * - * @deprecated - */ - public function imap_init() - { - $this->storage_init(); - } - - - /** - * Initialize storage object - */ - public function storage_init() - { - // already initialized - if (is_object($this->storage)) { - return; - } - - $driver = $this->config->get('storage_driver', 'imap'); - $driver_class = "rcube_{$driver}"; - - if (!class_exists($driver_class)) { - raise_error(array( - 'code' => 700, 'type' => 'php', - 'file' => __FILE__, 'line' => __LINE__, - 'message' => "Storage driver class ($driver) not found!"), - true, true); - } - - // Initialize storage object - $this->storage = new $driver_class; - - // for backward compat. (deprecated, will be removed) - $this->imap = $this->storage; - - // enable caching of mail data - $storage_cache = $this->config->get("{$driver}_cache"); - $messages_cache = $this->config->get('messages_cache'); - // for backward compatybility - if ($storage_cache === null && $messages_cache === null && $this->config->get('enable_caching')) { - $storage_cache = 'db'; - $messages_cache = true; - } - - if ($storage_cache) - $this->storage->set_caching($storage_cache); - if ($messages_cache) - $this->storage->set_messages_caching(true); - - // set pagesize from config - $pagesize = $this->config->get('mail_pagesize'); - if (!$pagesize) { - $pagesize = $this->config->get('pagesize', 50); - } - $this->storage->set_pagesize($pagesize); - - // set class options - $options = array( - 'auth_type' => $this->config->get("{$driver}_auth_type", 'check'), - 'auth_cid' => $this->config->get("{$driver}_auth_cid"), - 'auth_pw' => $this->config->get("{$driver}_auth_pw"), - 'debug' => (bool) $this->config->get("{$driver}_debug"), - 'force_caps' => (bool) $this->config->get("{$driver}_force_caps"), - 'timeout' => (int) $this->config->get("{$driver}_timeout"), - 'skip_deleted' => (bool) $this->config->get('skip_deleted'), - 'driver' => $driver, - ); - - if (!empty($_SESSION['storage_host'])) { - $options['host'] = $_SESSION['storage_host']; - $options['user'] = $_SESSION['username']; - $options['port'] = $_SESSION['storage_port']; - $options['ssl'] = $_SESSION['storage_ssl']; - $options['password'] = $this->decrypt($_SESSION['password']); - // set 'imap_host' for backwards compatibility - $_SESSION[$driver.'_host'] = &$_SESSION['storage_host']; - } - - $options = $this->plugins->exec_hook("storage_init", $options); - - $this->storage->set_options($options); - $this->set_storage_prop(); - } - - - /** - * Connect to the mail storage server with stored session data - * - * @return bool True on success, False on error - */ - public function storage_connect() - { - $storage = $this->get_storage(); - - if ($_SESSION['storage_host'] && !$storage->is_connected()) { - $host = $_SESSION['storage_host']; - $user = $_SESSION['username']; - $port = $_SESSION['storage_port']; - $ssl = $_SESSION['storage_ssl']; - $pass = $this->decrypt($_SESSION['password']); - - if (!$storage->connect($host, $user, $pass, $port, $ssl)) { - if ($this->output) - $this->output->show_message($storage->get_error_code() == -1 ? 'storageerror' : 'sessionerror', 'error'); - } - else { - $this->set_storage_prop(); - return $storage->is_connected(); - } - } - - return false; } @@ -741,38 +421,7 @@ */ public function session_init() { - // session started (Installer?) - if (session_id()) - return; - - $sess_name = $this->config->get('session_name'); - $sess_domain = $this->config->get('session_domain'); - $lifetime = $this->config->get('session_lifetime', 0) * 60; - - // set session domain - if ($sess_domain) { - ini_set('session.cookie_domain', $sess_domain); - } - // set session garbage collecting time according to session_lifetime - if ($lifetime) { - ini_set('session.gc_maxlifetime', $lifetime * 2); - } - - ini_set('session.cookie_secure', rcube_https_check()); - ini_set('session.name', $sess_name ? $sess_name : 'roundcube_sessid'); - ini_set('session.use_cookies', 1); - ini_set('session.use_only_cookies', 1); - ini_set('session.serialize_handler', 'php'); - - // use database for storing session data - $this->session = new rcube_session($this->get_dbh(), $this->config); - - $this->session->register_gc_handler('rcmail_temp_gc'); - $this->session->register_gc_handler(array($this, 'cache_gc')); - - // start PHP session (if not in CLI mode) - if ($_SERVER['REMOTE_ADDR']) - session_start(); + parent::session_init(); // set initial session vars if (!$_SESSION['user_id']) @@ -785,42 +434,26 @@ /** - * Configure session object internals - */ - public function session_configure() - { - if (!$this->session) - return; - - $lifetime = $this->config->get('session_lifetime', 0) * 60; - - // set keep-alive/check-recent interval - if ($keep_alive = $this->config->get('keep_alive')) { - // be sure that it's less than session lifetime - if ($lifetime) - $keep_alive = min($keep_alive, $lifetime - 30); - $keep_alive = max(60, $keep_alive); - $this->session->set_keep_alive($keep_alive); - } - - $this->session->set_secret($this->config->get('des_key') . $_SERVER['HTTP_USER_AGENT']); - $this->session->set_ip_check($this->config->get('ip_check')); - } - - - /** * Perfom login to the mail server and to the webmail service. * This will also create a new user entry if auto_create_user is configured. * * @param string Mail storage (IMAP) user name * @param string Mail storage (IMAP) password * @param string Mail storage (IMAP) host + * @param bool Enables cookie check * * @return boolean True on success, False on failure */ - function login($username, $pass, $host=NULL) + function login($username, $pass, $host = null, $cookiecheck = false) { + $this->login_error = null; + if (empty($username)) { + return false; + } + + if ($cookiecheck && empty($_COOKIE)) { + $this->login_error = self::ERROR_COOKIES_DISABLED; return false; } @@ -840,11 +473,18 @@ break; } } - if (!$allowed) - return false; + if (!$allowed) { + $host = null; } - else if (!empty($config['default_host']) && $host != rcube_parse_host($config['default_host'])) + } + else if (!empty($config['default_host']) && $host != rcube_utils::parse_host($config['default_host'])) { + $host = null; + } + + if (!$host) { + $this->login_error = self::ERROR_INVALID_HOST; return false; + } // parse $host URL $a_host = parse_url($host); @@ -867,15 +507,26 @@ // Check if we need to add domain if (!empty($config['username_domain']) && strpos($username, '@') === false) { if (is_array($config['username_domain']) && isset($config['username_domain'][$host])) - $username .= '@'.rcube_parse_host($config['username_domain'][$host], $host); + $username .= '@'.rcube_utils::parse_host($config['username_domain'][$host], $host); else if (is_string($config['username_domain'])) - $username .= '@'.rcube_parse_host($config['username_domain'], $host); + $username .= '@'.rcube_utils::parse_host($config['username_domain'], $host); + } + + if (!isset($config['login_lc'])) { + $config['login_lc'] = 2; // default } // Convert username to lowercase. If storage backend // is case-insensitive we need to store always the same username (#1487113) if ($config['login_lc']) { - $username = mb_strtolower($username); + if ($config['login_lc'] == 2 || $config['login_lc'] === true) { + $username = mb_strtolower($username); + } + else if (strpos($username, '@')) { + // lowercase domain name + list($local, $domain) = explode('@', $username); + $username = $local . '@' . mb_strtolower($domain); + } } // try to resolve email address from virtuser table @@ -885,37 +536,18 @@ // Here we need IDNA ASCII // Only rcube_contacts class is using domain names in Unicode - $host = rcube_idn_to_ascii($host); - if (strpos($username, '@')) { - // lowercase domain name - list($local, $domain) = explode('@', $username); - $username = $local . '@' . mb_strtolower($domain); - $username = rcube_idn_to_ascii($username); - } + $host = rcube_utils::idn_to_ascii($host); + $username = rcube_utils::idn_to_ascii($username); // user already registered -> overwrite username - if ($user = rcube_user::query($username, $host)) + if ($user = rcube_user::query($username, $host)) { $username = $user->data['username']; - - if (!$this->storage) - $this->storage_init(); - - // try to log in - if (!($login = $this->storage->connect($host, $username, $pass, $port, $ssl))) { - // try with lowercase - $username_lc = mb_strtolower($username); - if ($username_lc != $username) { - // try to find user record again -> overwrite username - if (!$user && ($user = rcube_user::query($username_lc, $host))) - $username_lc = $user->data['username']; - - if ($login = $this->storage->connect($host, $username_lc, $pass, $port, $ssl)) - $username = $username_lc; - } } - // exit if login failed - if (!$login) { + $storage = $this->get_storage(); + + // try to log in + if (!$storage->connect($host, $username, $pass, $port, $ssl)) { return false; } @@ -930,7 +562,7 @@ $user = $created; } else { - raise_error(array( + self::raise_error(array( 'code' => 620, 'type' => 'php', 'file' => __FILE__, 'line' => __LINE__, 'message' => "Failed to create a user record. Maybe aborted by a plugin?" @@ -938,7 +570,7 @@ } } else { - raise_error(array( + self::raise_error(array( 'code' => 621, 'type' => 'php', 'file' => __FILE__, 'line' => __LINE__, 'message' => "Access denied for new user $username. 'auto_create_user' is disabled" @@ -950,14 +582,13 @@ // Configure environment $this->set_user($user); $this->set_storage_prop(); - $this->session_configure(); // fix some old settings according to namespace prefix $this->fix_namespace_settings($user); // create default folders on first login if ($config['create_default_folders'] && (!empty($created) || empty($user->data['last_login']))) { - $this->storage->create_default_folders(); + $storage->create_default_folders(); } // set session vars @@ -967,15 +598,13 @@ $_SESSION['storage_port'] = $port; $_SESSION['storage_ssl'] = $ssl; $_SESSION['password'] = $this->encrypt($pass); - $_SESSION['login_time'] = mktime(); + $_SESSION['login_time'] = time(); if (isset($_REQUEST['_timezone']) && $_REQUEST['_timezone'] != '_default_') - $_SESSION['timezone'] = floatval($_REQUEST['_timezone']); - if (isset($_REQUEST['_dstactive']) && $_REQUEST['_dstactive'] != '_default_') - $_SESSION['dst_active'] = intval($_REQUEST['_dstactive']); + $_SESSION['timezone'] = rcube_utils::get_input_value('_timezone', rcube_utils::INPUT_GPC); // force reloading complete list of subscribed mailboxes - $this->storage->clear_cache('mailboxes', true); + $storage->clear_cache('mailboxes', true); return true; } @@ -984,26 +613,21 @@ } - /** - * Set storage parameters. - * This must be done AFTER connecting to the server! - */ - private function set_storage_prop() - { - $storage = $this->get_storage(); + /** + * Returns error code of last login operation + * + * @return int Error code + */ + public function login_error() + { + if ($this->login_error) { + return $this->login_error; + } - $storage->set_charset($this->config->get('default_charset', RCMAIL_CHARSET)); - - if ($default_folders = $this->config->get('default_folders')) { - $storage->set_default_folders($default_folders); + if ($this->storage && $this->storage->get_error_code() < -1) { + return self::ERROR_STORAGE; + } } - if (isset($_SESSION['mbox'])) { - $storage->set_folder($_SESSION['mbox']); - } - if (isset($_SESSION['page'])) { - $storage->set_page($_SESSION['page']); - } - } /** @@ -1017,16 +641,17 @@ $host = null; if (is_array($default_host)) { - $post_host = get_input_value('_host', RCUBE_INPUT_POST); + $post_host = rcube_utils::get_input_value('_host', rcube_utils::INPUT_POST); + $post_user = rcube_utils::get_input_value('_user', rcube_utils::INPUT_POST); + + list($user, $domain) = explode('@', $post_user); // direct match in default_host array if ($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)) { + else if (!empty($domain)) { foreach ($default_host as $storage_host => $mail_domains) { if (is_array($mail_domains) && in_array_nocase($domain, $mail_domains)) { $host = $storage_host; @@ -1046,174 +671,12 @@ } } else if (empty($default_host)) { - $host = get_input_value('_host', RCUBE_INPUT_POST); + $host = rcube_utils::get_input_value('_host', rcube_utils::INPUT_POST); } else - $host = rcube_parse_host($default_host); + $host = rcube_utils::parse_host($default_host); return $host; - } - - - /** - * Get localized text in the desired language - * - * @param mixed $attrib Named parameters array or label name - * @param string $domain Label domain (plugin) name - * - * @return string Localized text - */ - public function gettext($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); - - $name = $attrib['name'] ? $attrib['name'] : ''; - - // attrib contain text values: use them from now - if (($setval = $attrib[strtolower($_SESSION['language'])]) || ($setval = $attrib['en_us'])) - $this->texts[$name] = $setval; - - // check for text with domain - if ($domain && ($text = $this->texts[$domain.'.'.$name])) - ; - // text does not exist - else if (!($text = $this->texts[$name])) { - return "[$name]"; - } - - // replace vars in text - if (is_array($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 ($attrib['uppercase']) - return mb_strtoupper($text); - else if ($attrib['lowercase']) - return mb_strtolower($text); - - return strtr($text, array('\n' => "\n")); - } - - - /** - * Check if the given text label exists - * - * @param string $name Label name - * @param string $domain Label domain (plugin) name or '*' for all domains - * @param string $ref_domain Sets domain name if label is found - * - * @return boolean True if text exists (either in the current language or in en_US) - */ - public function text_exists($name, $domain = null, &$ref_domain = null) - { - // load localization files if not done yet - if (empty($this->texts)) - $this->load_language(); - - if (isset($this->texts[$name])) { - $ref_domain = ''; - return true; - } - - // any of loaded domains (plugins) - if ($domain == '*') { - foreach ($this->plugins->loaded_plugins() as $domain) - if (isset($this->texts[$domain.'.'.$name])) { - $ref_domain = $domain; - return true; - } - } - // specified domain - else if ($domain) { - $ref_domain = $domain; - return isset($this->texts[$domain.'.'.$name]); - } - - return false; - } - - /** - * 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']) { - $this->texts = array(); - - // handle empty lines after closing PHP tag in localization files - ob_start(); - - // get english labels (these should be complete) - @include(INSTALL_PATH . 'program/localization/en_US/labels.inc'); - @include(INSTALL_PATH . 'program/localization/en_US/messages.inc'); - - if (is_array($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); - } - - ob_end_clean(); - - $_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; } @@ -1235,102 +698,21 @@ */ 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->session->check_auth()) - return; - - $this->storage_connect(); - } + $config = $this->config->all(); + $storage = $this->get_storage(); if ($config['logout_purge'] && !empty($config['trash_mbox'])) { - $this->storage->clear_folder($config['trash_mbox']); + $storage->clear_folder($config['trash_mbox']); } if ($config['logout_expunge']) { - $this->storage->expunge_folder('INBOX'); + $storage->expunge_folder('INBOX'); } // Try to save unsaved user preferences if (!empty($_SESSION['preferences'])) { $this->user->save_prefs(unserialize($_SESSION['preferences'])); } - } - - - /** - * Function to be executed in script shutdown - * Registered with register_shutdown_function() - */ - public function shutdown() - { - foreach ($this->shutdown_functions as $function) - call_user_func($function); - - if (is_object($this->smtp)) - $this->smtp->disconnect(); - - foreach ($this->address_books as $book) { - if (is_object($book) && is_a($book, 'rcube_addressbook')) - $book->close(); - } - - foreach ($this->caches as $cache) { - if (is_object($cache)) - $cache->close(); - } - - if (is_object($this->storage)) { - if ($this->expunge_cache) - $this->storage->expunge_cache(); - $this->storage->close(); - } - - // before closing the database connection, write session data - if ($_SERVER['REMOTE_ADDR'] && is_object($this->session)) { - session_write_close(); - } - - // write performance stats to logs/console - if ($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]" : ''); - if (defined('RCMAIL_START')) - rcube_print_time(RCMAIL_START, $log); - else - console($log); - } - } - - - /** - * Registers shutdown function to be executed on shutdown. - * The functions will be executed before destroying any - * objects like smtp, imap, session, etc. - * - * @param callback Function callback - */ - public function add_shutdown_function($function) - { - $this->shutdown_functions[] = $function; - } - - - /** - * Garbage collector for cache entries. - * Set flag to expunge caches on shutdown - */ - function cache_gc() - { - // because this gc function is called before storage is initialized, - // we just set a flag to expunge storage cache on shutdown. - $this->expunge_cache = true; } @@ -1343,7 +725,10 @@ { $sess_id = $_COOKIE[ini_get('session.name')]; if (!$sess_id) $sess_id = session_id(); - $plugin = $this->plugins->exec_hook('request_token', array('value' => md5('RT' . $this->user->ID . $this->config->get('des_key') . $sess_id))); + + $plugin = $this->plugins->exec_hook('request_token', array( + 'value' => md5('RT' . $this->get_user_id() . $this->config->get('des_key') . $sess_id))); + return $plugin['value']; } @@ -1354,9 +739,9 @@ * @param int Request method * @return boolean True if request token is valid false if not */ - public function check_request($mode = RCUBE_INPUT_POST) + public function check_request($mode = rcube_utils::INPUT_POST) { - $token = get_input_value('_token', $mode); + $token = rcube_utils::get_input_value('_token', $mode); $sess_id = $_COOKIE[ini_get('session.name')]; return !empty($sess_id) && $token == $this->get_request_token(); } @@ -1385,139 +770,20 @@ /** - * 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 = $this->create_iv(mcrypt_enc_get_iv_size($td)); - 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 { - @include_once 'des.inc'; - - if (function_exists('des')) { - $des_iv_size = 8; - $iv = $this->create_iv($des_iv_size); - $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, ""))) - { - $iv_size = mcrypt_enc_get_iv_size($td); - $iv = substr($cipher, 0, $iv_size); - - // session corruption? (#1485970) - if (strlen($iv) < $iv_size) - return ''; - - $cipher = substr($cipher, $iv_size); - mcrypt_generic_init($td, $this->config->get_crypto_key($key), $iv); - $clear = mdecrypt_generic($td, $cipher); - mcrypt_generic_deinit($td); - mcrypt_module_close($td); - } - else { - @include_once 'des.inc'; - - if (function_exists('des')) { - $des_iv_size = 8; - $iv = substr($cipher, 0, $des_iv_size); - $cipher = substr($cipher, $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 $clear; - } - - /** - * Generates encryption initialization vector (IV) - * - * @param int Vector size - * @return string Vector string - */ - private function create_iv($size) - { - // mcrypt_create_iv() can be slow when system lacks entrophy - // we'll generate IV vector manually - $iv = ''; - for ($i = 0; $i < $size; $i++) - $iv .= chr(mt_rand(0, 255)); - return $iv; - } - - /** * Build a valid URL to this instance of Roundcube * * @param mixed Either a string with the action or url parameters as key-value pairs + * * @return string Valid application URL */ public function url($p) { - if (!is_array($p)) + if (!is_array($p)) { + if (strpos($p, 'http') === 0) + return $p; + $p = array('_action' => @func_get_arg(0)); + } $task = $p['_task'] ? $p['_task'] : ($p['task'] ? $p['task'] : $this->task); $p['_task'] = $task; @@ -1537,68 +803,37 @@ /** - * Construct shell command, execute it and return output as string. - * Keywords {keyword} are replaced with arguments - * - * @param $cmd Format string with {keywords} to be replaced - * @param $values (zero, one or more arrays can be passed) - * @return output of command. shell errors not detectable + * Function to be executed in script shutdown */ - public static function exec(/* $cmd, $values1 = array(), ... */) + public function shutdown() { - $args = func_get_args(); - $cmd = array_shift($args); - $values = $replacements = array(); + parent::shutdown(); - // merge values into one array - foreach ($args as $arg) - $values += (array)$arg; - - preg_match_all('/({(-?)([a-z]\w*)})/', $cmd, $matches, PREG_SET_ORDER); - foreach ($matches as $tags) { - list(, $tag, $option, $key) = $tags; - $parts = array(); - - if ($option) { - foreach ((array)$values["-$key"] as $key => $value) { - if ($value === true || $value === false || $value === null) - $parts[] = $value ? $key : ""; - else foreach ((array)$value as $val) - $parts[] = "$key " . escapeshellarg($val); - } - } - else { - foreach ((array)$values[$key] as $value) - $parts[] = escapeshellarg($value); - } - - $replacements[$tag] = join(" ", $parts); + foreach ($this->address_books as $book) { + if (is_object($book) && is_a($book, 'rcube_addressbook')) + $book->close(); } - // use strtr behaviour of going through source string once - $cmd = strtr($cmd, $replacements); + // before closing the database connection, write session data + if ($_SERVER['REMOTE_ADDR'] && is_object($this->session)) { + session_write_close(); + } - return (string)shell_exec($cmd); + // write performance stats to logs/console + if ($this->config->get('devel_mode')) { + if (function_exists('memory_get_usage')) + $mem = $this->show_bytes(memory_get_usage()); + if (function_exists('memory_get_peak_usage')) + $mem .= '/'.$this->show_bytes(memory_get_peak_usage()); + + $log = $this->task . ($this->action ? '/'.$this->action : '') . ($mem ? " [$mem]" : ''); + if (defined('RCMAIL_START')) + self::print_timer(RCMAIL_START, $log); + else + self::console($log); + } } - - /** - * 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'], $cookie['domain'], - rcube_https_check(), true); - } /** * Registers action aliases for current task @@ -1614,6 +849,7 @@ } } + /** * Returns current action filename * @@ -1627,6 +863,7 @@ return strtr($this->action, '-', '_') . '.inc'; } + /** * Fixes some user preferences according to namespace handling change. @@ -1728,4 +965,1203 @@ $this->set_storage_prop(); } + + /** + * Overwrite action variable + * + * @param string New action value + */ + public function overwrite_action($action) + { + $this->action = $action; + $this->output->set_env('action', $action); + } + + + /** + * 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 $error SMTP error array (reference) + * @param string $body_file Location of file with saved message body (reference), + * used when delay_file_io is enabled + * @param array $options SMTP options (e.g. DSN request) + * + * @return boolean Send status. + */ + public function deliver_message(&$message, $from, $mailto, &$error, &$body_file = null, $options = null) + { + $plugin = $this->plugins->exec_hook('message_before_send', array( + 'message' => $message, + 'from' => $from, + 'mailto' => $mailto, + 'options' => $options, + )); + + if ($plugin['abort']) { + return isset($plugin['result']) ? $plugin['result'] : false; + } + + $from = $plugin['from']; + $mailto = $plugin['mailto']; + $options = $plugin['options']; + $message = $plugin['message']; + $headers = $message->headers(); + + // send thru SMTP server using custom SMTP library + if ($this->config->get('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 = $this->config->get('temp_dir'); + $body_file = tempnam($temp_dir, 'rcmMsg'); + if (PEAR::isError($mime_result = $message->saveMessageBody($body_file))) { + self::raise_error(array('code' => 650, '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 = $message->get(); + } + + // send message + if (!is_object($this->smtp)) { + $this->smtp_init(true); + } + + $sent = $this->smtp->send_mail($from, $a_recipients, $smtp_headers, $msg_body, $options); + $response = $this->smtp->get_response(); + $error = $this->smtp->get_error(); + + // log error + if (!$sent) { + self::raise_error(array('code' => 800, 'type' => 'smtp', + 'line' => __LINE__, 'file' => __FILE__, + 'message' => "SMTP error: ".join("\n", $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)) { + self::raise_error(array('code' => 650, 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "Could not create message: ".$msg_body->getMessage()), + TRUE, FALSE); + } + else { + $delim = $this->config->header_delimiter(); + $to = $headers_enc['To']; + $subject = $headers_enc['Subject']; + $header_str = rtrim($header_str); + + if ($delim != "\r\n") { + $header_str = str_replace("\r\n", $delim, $header_str); + $msg_body = str_replace("\r\n", $delim, $msg_body); + $to = str_replace("\r\n", $delim, $to); + $subject = str_replace("\r\n", $delim, $subject); + } + + if (filter_var(ini_get('safe_mode'), FILTER_VALIDATE_BOOLEAN)) + $sent = mail($to, $subject, $msg_body, $header_str); + else + $sent = mail($to, $subject, $msg_body, $header_str, "-f$from"); + } + } + + if ($sent) { + $this->plugins->exec_hook('message_sent', array('headers' => $headers, 'body' => $msg_body)); + + // remove MDN headers after sending + unset($headers['Return-Receipt-To'], $headers['Disposition-Notification-To']); + + // get all recipients + if ($headers['Cc']) + $mailto .= $headers['Cc']; + if ($headers['Bcc']) + $mailto .= $headers['Bcc']; + if (preg_match_all('/<([^@]+@[^>]+)>/', $mailto, $m)) + $mailto = implode(', ', array_unique($m[1])); + + if ($this->config->get('smtp_log')) { + self::write_log('sendmail', sprintf("User %s [%s]; Message for %s; %s", + $this->user->get_username(), + $_SERVER['REMOTE_ADDR'], + $mailto, + !empty($response) ? join('; ', $response) : '')); + } + } + + if (is_resource($msg_body)) { + fclose($msg_body); + } + + $message->_headers = array(); + $message->headers($headers); + + return $sent; + } + + + /** + * Unique Message-ID generator. + * + * @return string Message-ID + */ + public function gen_message_id() + { + $local_part = md5(uniqid('rcmail'.mt_rand(),true)); + $domain_part = $this->user->get_username('domain'); + + // Try to find FQDN, some spamfilters doesn't like 'localhost' (#1486924) + if (!preg_match('/\.[a-z]+$/i', $domain_part)) { + foreach (array($_SERVER['HTTP_HOST'], $_SERVER['SERVER_NAME']) as $host) { + $host = preg_replace('/:[0-9]+$/', '', $host); + if ($host && preg_match('/\.[a-z]+$/i', $host)) { + $domain_part = $host; + } + } + } + + return sprintf('<%s@%s>', $local_part, $domain_part); + } + + + /** + * Returns RFC2822 formatted current date in user's timezone + * + * @return string Date + */ + public function user_date() + { + // get user's timezone + try { + $tz = new DateTimeZone($this->config->get('timezone')); + $date = new DateTime('now', $tz); + } + catch (Exception $e) { + $date = new DateTime(); + } + + return $date->format('r'); + } + + + /** + * Write login data (name, ID, IP address) to the 'userlogins' log file. + */ + public function log_login() + { + if (!$this->config->get('log_logins')) { + return; + } + + $user_name = $this->get_user_name(); + $user_id = $this->get_user_id(); + + if (!$user_id) { + return; + } + + self::write_log('userlogins', + sprintf('Successful login for %s (ID: %d) from %s in session %s', + $user_name, $user_id, rcube_utils::remote_ip(), session_id())); + } + + + /** + * Create a HTML table based on the given data + * + * @param array Named table attributes + * @param mixed Table row data. Either a two-dimensional array or a valid SQL result set + * @param array List of cols to show + * @param string Name of the identifier col + * + * @return string HTML table code + */ + public function table_output($attrib, $table_data, $a_show_cols, $id_col) + { + $table = new html_table(/*array('cols' => count($a_show_cols))*/); + + // add table header + if (!$attrib['noheader']) { + foreach ($a_show_cols as $col) { + $table->add_header($col, $this->Q($this->gettext($col))); + } + } + + if (!is_array($table_data)) { + $db = $this->get_dbh(); + while ($table_data && ($sql_arr = $db->fetch_assoc($table_data))) { + $table->add_row(array('id' => 'rcmrow' . rcube_utils::html_identifier($sql_arr[$id_col]))); + + // format each col + foreach ($a_show_cols as $col) { + $table->add($col, $this->Q($sql_arr[$col])); + } + } + } + else { + foreach ($table_data as $row_data) { + $class = !empty($row_data['class']) ? $row_data['class'] : ''; + $rowid = 'rcmrow' . rcube_utils::html_identifier($row_data[$id_col]); + + $table->add_row(array('id' => $rowid, 'class' => $class)); + + // format each col + foreach ($a_show_cols as $col) { + $table->add($col, $this->Q(is_array($row_data[$col]) ? $row_data[$col][0] : $row_data[$col])); + } + } + } + + return $table->show($attrib); + } + + + /** + * Convert the given date to a human readable form + * This uses the date formatting properties from config + * + * @param mixed Date representation (string, timestamp or DateTime object) + * @param string Date format to use + * @param bool Enables date convertion according to user timezone + * + * @return string Formatted date string + */ + public function format_date($date, $format = null, $convert = true) + { + if (is_object($date) && is_a($date, 'DateTime')) { + $timestamp = $date->format('U'); + } + else { + if (!empty($date)) { + $timestamp = rcube_utils::strtotime($date); + } + + if (empty($timestamp)) { + return ''; + } + + try { + $date = new DateTime("@".$timestamp); + } + catch (Exception $e) { + return ''; + } + } + + if ($convert) { + try { + // convert to the right timezone + $stz = date_default_timezone_get(); + $tz = new DateTimeZone($this->config->get('timezone')); + $date->setTimezone($tz); + date_default_timezone_set($tz->getName()); + + $timestamp = $date->format('U'); + } + catch (Exception $e) { + } + } + + // define date format depending on current time + if (!$format) { + $now = time(); + $now_date = getdate($now); + $today_limit = mktime(0, 0, 0, $now_date['mon'], $now_date['mday'], $now_date['year']); + $week_limit = mktime(0, 0, 0, $now_date['mon'], $now_date['mday']-6, $now_date['year']); + $pretty_date = $this->config->get('prettydate'); + + if ($pretty_date && $timestamp > $today_limit && $timestamp < $now) { + $format = $this->config->get('date_today', $this->config->get('time_format', 'H:i')); + $today = true; + } + else if ($pretty_date && $timestamp > $week_limit && $timestamp < $now) { + $format = $this->config->get('date_short', 'D H:i'); + } + else { + $format = $this->config->get('date_long', 'Y-m-d H:i'); + } + } + + // strftime() format + if (preg_match('/%[a-z]+/i', $format)) { + $format = strftime($format, $timestamp); + if ($stz) { + date_default_timezone_set($stz); + } + return $today ? ($this->gettext('today') . ' ' . $format) : $format; + } + + // parse format string manually in order to provide localized weekday and month names + // an alternative would be to convert the date() format string to fit with strftime() + $out = ''; + for ($i=0; $i<strlen($format); $i++) { + if ($format[$i] == "\\") { // skip escape chars + continue; + } + + // write char "as-is" + if ($format[$i] == ' ' || $format[$i-1] == "\\") { + $out .= $format[$i]; + } + // weekday (short) + else if ($format[$i] == 'D') { + $out .= $this->gettext(strtolower(date('D', $timestamp))); + } + // weekday long + else if ($format[$i] == 'l') { + $out .= $this->gettext(strtolower(date('l', $timestamp))); + } + // month name (short) + else if ($format[$i] == 'M') { + $out .= $this->gettext(strtolower(date('M', $timestamp))); + } + // month name (long) + else if ($format[$i] == 'F') { + $out .= $this->gettext('long'.strtolower(date('M', $timestamp))); + } + else if ($format[$i] == 'x') { + $out .= strftime('%x %X', $timestamp); + } + else { + $out .= date($format[$i], $timestamp); + } + } + + if ($today) { + $label = $this->gettext('today'); + // replcae $ character with "Today" label (#1486120) + if (strpos($out, '$') !== false) { + $out = preg_replace('/\$/', $label, $out, 1); + } + else { + $out = $label . ' ' . $out; + } + } + + if ($stz) { + date_default_timezone_set($stz); + } + + return $out; + } + + + /** + * Return folders list in HTML + * + * @param array $attrib Named parameters + * + * @return string HTML code for the gui object + */ + public function folder_list($attrib) + { + static $a_mailboxes; + + $attrib += array('maxlength' => 100, 'realnames' => false, 'unreadwrap' => ' (%s)'); + + $rcmail = rcmail::get_instance(); + $storage = $rcmail->get_storage(); + + // add some labels to client + $rcmail->output->add_label('purgefolderconfirm', 'deletemessagesconfirm'); + + $type = $attrib['type'] ? $attrib['type'] : 'ul'; + unset($attrib['type']); + + if ($type == 'ul' && !$attrib['id']) { + $attrib['id'] = 'rcmboxlist'; + } + + if (empty($attrib['folder_name'])) { + $attrib['folder_name'] = '*'; + } + + // get current folder + $mbox_name = $storage->get_folder(); + + // build the folders tree + if (empty($a_mailboxes)) { + // get mailbox list + $a_folders = $storage->list_folders_subscribed( + '', $attrib['folder_name'], $attrib['folder_filter']); + $delimiter = $storage->get_hierarchy_delimiter(); + $a_mailboxes = array(); + + foreach ($a_folders as $folder) { + $rcmail->build_folder_tree($a_mailboxes, $folder, $delimiter); + } + } + + // allow plugins to alter the folder tree or to localize folder names + $hook = $rcmail->plugins->exec_hook('render_mailboxlist', array( + 'list' => $a_mailboxes, + 'delimiter' => $delimiter, + 'type' => $type, + 'attribs' => $attrib, + )); + + $a_mailboxes = $hook['list']; + $attrib = $hook['attribs']; + + if ($type == 'select') { + $attrib['is_escaped'] = true; + $select = new html_select($attrib); + + // add no-selection option + if ($attrib['noselection']) { + $select->add(html::quote($rcmail->gettext($attrib['noselection'])), ''); + } + + $rcmail->render_folder_tree_select($a_mailboxes, $mbox_name, $attrib['maxlength'], $select, $attrib['realnames']); + $out = $select->show($attrib['default']); + } + else { + $js_mailboxlist = array(); + $out = html::tag('ul', $attrib, $rcmail->render_folder_tree_html($a_mailboxes, $mbox_name, $js_mailboxlist, $attrib), html::$common_attrib); + + $rcmail->output->include_script('treelist.js'); + $rcmail->output->add_gui_object('mailboxlist', $attrib['id']); + $rcmail->output->set_env('mailboxes', $js_mailboxlist); + $rcmail->output->set_env('unreadwrap', $attrib['unreadwrap']); + $rcmail->output->set_env('collapsed_folders', (string)$rcmail->config->get('collapsed_folders')); + } + + return $out; + } + + + /** + * Return folders list as html_select object + * + * @param array $p Named parameters + * + * @return html_select HTML drop-down object + */ + public function folder_selector($p = array()) + { + $p += array('maxlength' => 100, 'realnames' => false, 'is_escaped' => true); + $a_mailboxes = array(); + $storage = $this->get_storage(); + + if (empty($p['folder_name'])) { + $p['folder_name'] = '*'; + } + + if ($p['unsubscribed']) { + $list = $storage->list_folders('', $p['folder_name'], $p['folder_filter'], $p['folder_rights']); + } + else { + $list = $storage->list_folders_subscribed('', $p['folder_name'], $p['folder_filter'], $p['folder_rights']); + } + + $delimiter = $storage->get_hierarchy_delimiter(); + + foreach ($list as $folder) { + if (empty($p['exceptions']) || !in_array($folder, $p['exceptions'])) { + $this->build_folder_tree($a_mailboxes, $folder, $delimiter); + } + } + + $select = new html_select($p); + + if ($p['noselection']) { + $select->add(html::quote($p['noselection']), ''); + } + + $this->render_folder_tree_select($a_mailboxes, $mbox, $p['maxlength'], $select, $p['realnames'], 0, $p); + + return $select; + } + + + /** + * Create a hierarchical array of the mailbox list + */ + public function build_folder_tree(&$arrFolders, $folder, $delm = '/', $path = '') + { + // Handle namespace prefix + $prefix = ''; + if (!$path) { + $n_folder = $folder; + $folder = $this->storage->mod_folder($folder); + + if ($n_folder != $folder) { + $prefix = substr($n_folder, 0, -strlen($folder)); + } + } + + $pos = strpos($folder, $delm); + + if ($pos !== false) { + $subFolders = substr($folder, $pos+1); + $currentFolder = substr($folder, 0, $pos); + + // sometimes folder has a delimiter as the last character + if (!strlen($subFolders)) { + $virtual = false; + } + else if (!isset($arrFolders[$currentFolder])) { + $virtual = true; + } + else { + $virtual = $arrFolders[$currentFolder]['virtual']; + } + } + else { + $subFolders = false; + $currentFolder = $folder; + $virtual = false; + } + + $path .= $prefix . $currentFolder; + + if (!isset($arrFolders[$currentFolder])) { + $arrFolders[$currentFolder] = array( + 'id' => $path, + 'name' => rcube_charset::convert($currentFolder, 'UTF7-IMAP'), + 'virtual' => $virtual, + 'folders' => array()); + } + else { + $arrFolders[$currentFolder]['virtual'] = $virtual; + } + + if (strlen($subFolders)) { + $this->build_folder_tree($arrFolders[$currentFolder]['folders'], $subFolders, $delm, $path.$delm); + } + } + + + /** + * Return html for a structured list <ul> for the mailbox tree + */ + public function render_folder_tree_html(&$arrFolders, &$mbox_name, &$jslist, $attrib, $nestLevel = 0) + { + $maxlength = intval($attrib['maxlength']); + $realnames = (bool)$attrib['realnames']; + $msgcounts = $this->storage->get_cache('messagecount'); + $collapsed = $this->config->get('collapsed_folders'); + + $out = ''; + foreach ($arrFolders as $key => $folder) { + $title = null; + $folder_class = $this->folder_classname($folder['id']); + $is_collapsed = strpos($collapsed, '&'.rawurlencode($folder['id']).'&') !== false; + $unread = $msgcounts ? intval($msgcounts[$folder['id']]['UNSEEN']) : 0; + + if ($folder_class && !$realnames) { + $foldername = $this->gettext($folder_class); + } + else { + $foldername = $folder['name']; + + // shorten the folder name to a given length + if ($maxlength && $maxlength > 1) { + $fname = abbreviate_string($foldername, $maxlength); + if ($fname != $foldername) { + $title = $foldername; + } + $foldername = $fname; + } + } + + // make folder name safe for ids and class names + $folder_id = rcube_utils::html_identifier($folder['id'], true); + $classes = array('mailbox'); + + // set special class for Sent, Drafts, Trash and Junk + if ($folder_class) { + $classes[] = $folder_class; + } + + if ($folder['id'] == $mbox_name) { + $classes[] = 'selected'; + } + + if ($folder['virtual']) { + $classes[] = 'virtual'; + } + else if ($unread) { + $classes[] = 'unread'; + } + + $js_name = $this->JQ($folder['id']); + $html_name = $this->Q($foldername) . ($unread ? html::span('unreadcount', sprintf($attrib['unreadwrap'], $unread)) : ''); + $link_attrib = $folder['virtual'] ? array() : array( + 'href' => $this->url(array('_mbox' => $folder['id'])), + 'onclick' => sprintf("return %s.command('list','%s',this)", rcmail_output::JS_OBJECT_NAME, $js_name), + 'rel' => $folder['id'], + 'title' => $title, + ); + + $out .= html::tag('li', array( + 'id' => "rcmli".$folder_id, + 'class' => join(' ', $classes), + 'noclose' => true), + html::a($link_attrib, $html_name)); + + if (!empty($folder['folders'])) { + $out .= html::div('treetoggle ' . ($is_collapsed ? 'collapsed' : 'expanded'), ' '); + } + + $jslist[$folder['id']] = array( + 'id' => $folder['id'], + 'name' => $foldername, + 'virtual' => $folder['virtual'] + ); + + if (!empty($folder['folders'])) { + $out .= html::tag('ul', array('style' => ($is_collapsed ? "display:none;" : null)), + $this->render_folder_tree_html($folder['folders'], $mbox_name, $jslist, $attrib, $nestLevel+1)); + } + + $out .= "</li>\n"; + } + + return $out; + } + + + /** + * Return html for a flat list <select> for the mailbox tree + */ + public function render_folder_tree_select(&$arrFolders, &$mbox_name, $maxlength, &$select, $realnames = false, $nestLevel = 0, $opts = array()) + { + $out = ''; + + foreach ($arrFolders as $key => $folder) { + // skip exceptions (and its subfolders) + if (!empty($opts['exceptions']) && in_array($folder['id'], $opts['exceptions'])) { + continue; + } + + // skip folders in which it isn't possible to create subfolders + if (!empty($opts['skip_noinferiors'])) { + $attrs = $this->storage->folder_attributes($folder['id']); + if ($attrs && in_array('\\Noinferiors', $attrs)) { + continue; + } + } + + if (!$realnames && ($folder_class = $this->folder_classname($folder['id']))) { + $foldername = $this->gettext($folder_class); + } + else { + $foldername = $folder['name']; + + // shorten the folder name to a given length + if ($maxlength && $maxlength > 1) { + $foldername = abbreviate_string($foldername, $maxlength); + } + } + + $select->add(str_repeat(' ', $nestLevel*4) . html::quote($foldername), $folder['id']); + + if (!empty($folder['folders'])) { + $out .= $this->render_folder_tree_select($folder['folders'], $mbox_name, $maxlength, + $select, $realnames, $nestLevel+1, $opts); + } + } + + return $out; + } + + + /** + * Return internal name for the given folder if it matches the configured special folders + */ + public function folder_classname($folder_id) + { + if ($folder_id == 'INBOX') { + return 'inbox'; + } + + // for these mailboxes we have localized labels and css classes + foreach (array('sent', 'drafts', 'trash', 'junk') as $smbx) + { + if ($folder_id === $this->config->get($smbx.'_mbox')) { + return $smbx; + } + } + } + + + /** + * Try to localize the given IMAP folder name. + * UTF-7 decode it in case no localized text was found + * + * @param string $name Folder name + * + * @return string Localized folder name in UTF-8 encoding + */ + public function localize_foldername($name) + { + if ($folder_class = $this->folder_classname($name)) { + return $this->gettext($folder_class); + } + else { + return rcube_charset::convert($name, 'UTF7-IMAP'); + } + } + + + public function localize_folderpath($path) + { + $protect_folders = $this->config->get('protect_default_folders'); + $default_folders = (array) $this->config->get('default_folders'); + $delimiter = $this->storage->get_hierarchy_delimiter(); + $path = explode($delimiter, $path); + $result = array(); + + foreach ($path as $idx => $dir) { + $directory = implode($delimiter, array_slice($path, 0, $idx+1)); + if ($protect_folders && in_array($directory, $default_folders)) { + unset($result); + $result[] = $this->localize_foldername($directory); + } + else { + $result[] = rcube_charset::convert($dir, 'UTF7-IMAP'); + } + } + + return implode($delimiter, $result); + } + + + public static function quota_display($attrib) + { + $rcmail = rcmail::get_instance(); + + if (!$attrib['id']) { + $attrib['id'] = 'rcmquotadisplay'; + } + + $_SESSION['quota_display'] = !empty($attrib['display']) ? $attrib['display'] : 'text'; + + $rcmail->output->add_gui_object('quotadisplay', $attrib['id']); + + $quota = $rcmail->quota_content($attrib); + + $rcmail->output->add_script('rcmail.set_quota('.rcube_output::json_serialize($quota).');', 'docready'); + + return html::span($attrib, ''); + } + + + public function quota_content($attrib = null) + { + $quota = $this->storage->get_quota(); + $quota = $this->plugins->exec_hook('quota', $quota); + + $quota_result = (array) $quota; + $quota_result['type'] = isset($_SESSION['quota_display']) ? $_SESSION['quota_display'] : ''; + + if (!$quota['total'] && $this->config->get('quota_zero_as_unlimited')) { + $quota_result['title'] = $this->gettext('unlimited'); + $quota_result['percent'] = 0; + } + else if ($quota['total']) { + if (!isset($quota['percent'])) { + $quota_result['percent'] = min(100, round(($quota['used']/max(1,$quota['total']))*100)); + } + + $title = sprintf('%s / %s (%.0f%%)', + $this->show_bytes($quota['used'] * 1024), $this->show_bytes($quota['total'] * 1024), + $quota_result['percent']); + + $quota_result['title'] = $title; + + if ($attrib['width']) { + $quota_result['width'] = $attrib['width']; + } + if ($attrib['height']) { + $quota_result['height'] = $attrib['height']; + } + } + else { + $quota_result['title'] = $this->gettext('unknown'); + $quota_result['percent'] = 0; + } + + return $quota_result; + } + + + /** + * Outputs error message according to server error/response codes + * + * @param string $fallback Fallback message label + * @param array $fallback_args Fallback message label arguments + */ + public function display_server_error($fallback = null, $fallback_args = null) + { + $err_code = $this->storage->get_error_code(); + $res_code = $this->storage->get_response_code(); + + if ($res_code == rcube_storage::NOPERM) { + $this->output->show_message('errornoperm', 'error'); + } + else if ($res_code == rcube_storage::READONLY) { + $this->output->show_message('errorreadonly', 'error'); + } + else if ($err_code && ($err_str = $this->storage->get_error_str())) { + // try to detect access rights problem and display appropriate message + if (stripos($err_str, 'Permission denied') !== false) { + $this->output->show_message('errornoperm', 'error'); + } + else { + $this->output->show_message('servererrormsg', 'error', array('msg' => $err_str)); + } + } + else if ($err_code < 0) { + $this->output->show_message('storageerror', 'error'); + } + else if ($fallback) { + $this->output->show_message($fallback, 'error', $fallback_args); + } + } + + + /** + * Output HTML editor scripts + * + * @param string $mode Editor mode + */ + public function html_editor($mode = '') + { + $hook = $this->plugins->exec_hook('html_editor', array('mode' => $mode)); + + if ($hook['abort']) { + return; + } + + $lang = strtolower($_SESSION['language']); + + // TinyMCE uses two-letter lang codes, with exception of Chinese + if (strpos($lang, 'zh_') === 0) { + $lang = str_replace('_', '-', $lang); + } + else { + $lang = substr($lang, 0, 2); + } + + if (!file_exists(INSTALL_PATH . 'program/js/tiny_mce/langs/'.$lang.'.js')) { + $lang = 'en'; + } + + $script = json_encode(array( + 'mode' => $mode, + 'lang' => $lang, + 'skin_path' => $this->output->get_skin_path(), + 'spellcheck' => intval($this->config->get('enable_spellcheck')), + 'spelldict' => intval($this->config->get('spellcheck_dictionary')) + )); + + $this->output->include_script('tiny_mce/tiny_mce.js'); + $this->output->include_script('editor.js'); + $this->output->add_script("rcmail_editor_init($script)", 'docready'); + } + + + /** + * Replaces TinyMCE's emoticon images with plain-text representation + * + * @param string $html HTML content + * + * @return string HTML content + */ + public static function replace_emoticons($html) + { + $emoticons = array( + '8-)' => 'smiley-cool', + ':-#' => 'smiley-foot-in-mouth', + ':-*' => 'smiley-kiss', + ':-X' => 'smiley-sealed', + ':-P' => 'smiley-tongue-out', + ':-@' => 'smiley-yell', + ":'(" => 'smiley-cry', + ':-(' => 'smiley-frown', + ':-D' => 'smiley-laughing', + ':-)' => 'smiley-smile', + ':-S' => 'smiley-undecided', + ':-$' => 'smiley-embarassed', + 'O:-)' => 'smiley-innocent', + ':-|' => 'smiley-money-mouth', + ':-O' => 'smiley-surprised', + ';-)' => 'smiley-wink', + ); + + foreach ($emoticons as $idx => $file) { + // <img title="Cry" src="http://.../program/js/tiny_mce/plugins/emotions/img/smiley-cry.gif" border="0" alt="Cry" /> + $search[] = '/<img title="[a-z ]+" src="https?:\/\/[a-z0-9_.\/-]+\/tiny_mce\/plugins\/emotions\/img\/'.$file.'.gif"[^>]+\/>/i'; + $replace[] = $idx; + } + + return preg_replace($search, $replace, $html); + } + + + /** + * File upload progress handler. + */ + public function upload_progress() + { + $prefix = ini_get('apc.rfc1867_prefix'); + $params = array( + 'action' => $this->action, + 'name' => rcube_utils::get_input_value('_progress', rcube_utils::INPUT_GET), + ); + + if (function_exists('apc_fetch')) { + $status = apc_fetch($prefix . $params['name']); + + if (!empty($status)) { + $status['percent'] = round($status['current']/$status['total']*100); + $params = array_merge($status, $params); + } + } + + if (isset($params['percent'])) + $params['text'] = $this->gettext(array('name' => 'uploadprogress', 'vars' => array( + 'percent' => $params['percent'] . '%', + 'current' => $this->show_bytes($params['current']), + 'total' => $this->show_bytes($params['total']) + ))); + + $this->output->command('upload_progress_update', $params); + $this->output->send(); + } + + + /** + * Initializes file uploading interface. + */ + public function upload_init() + { + // Enable upload progress bar + $rfc1867 = filter_var(ini_get('apc.rfc1867'), FILTER_VALIDATE_BOOLEAN); + if ($rfc1867 && ($seconds = $this->config->get('upload_progress'))) { + if ($field_name = ini_get('apc.rfc1867_name')) { + $this->output->set_env('upload_progress_name', $field_name); + $this->output->set_env('upload_progress_time', (int) $seconds); + } + } + + // find max filesize value + $max_filesize = parse_bytes(ini_get('upload_max_filesize')); + $max_postsize = parse_bytes(ini_get('post_max_size')); + if ($max_postsize && $max_postsize < $max_filesize) { + $max_filesize = $max_postsize; + } + + $this->output->set_env('max_filesize', $max_filesize); + $max_filesize = self::show_bytes($max_filesize); + $this->output->set_env('filesizeerror', $this->gettext(array( + 'name' => 'filesizeerror', 'vars' => array('size' => $max_filesize)))); + + return $max_filesize; + } + + + /** + * Initializes client-side autocompletion. + */ + public function autocomplete_init() + { + static $init; + + if ($init) { + return; + } + + $init = 1; + + if (($threads = (int)$this->config->get('autocomplete_threads')) > 0) { + $book_types = (array) $this->config->get('autocomplete_addressbooks', 'sql'); + if (count($book_types) > 1) { + $this->output->set_env('autocomplete_threads', $threads); + $this->output->set_env('autocomplete_sources', $book_types); + } + } + + $this->output->set_env('autocomplete_max', (int)$this->config->get('autocomplete_max', 15)); + $this->output->set_env('autocomplete_min_length', $this->config->get('autocomplete_min_length')); + $this->output->add_label('autocompletechars', 'autocompletemore'); + } + + + /** + * Returns supported font-family specifications + * + * @param string $font Font name + * + * @param string|array Font-family specification array or string (if $font is used) + */ + public static function font_defs($font = null) + { + $fonts = array( + 'Andale Mono' => '"Andale Mono",Times,monospace', + 'Arial' => 'Arial,Helvetica,sans-serif', + 'Arial Black' => '"Arial Black","Avant Garde",sans-serif', + 'Book Antiqua' => '"Book Antiqua",Palatino,serif', + 'Courier New' => '"Courier New",Courier,monospace', + 'Georgia' => 'Georgia,Palatino,serif', + 'Helvetica' => 'Helvetica,Arial,sans-serif', + 'Impact' => 'Impact,Chicago,sans-serif', + 'Tahoma' => 'Tahoma,Arial,Helvetica,sans-serif', + 'Terminal' => 'Terminal,Monaco,monospace', + 'Times New Roman' => '"Times New Roman",Times,serif', + 'Trebuchet MS' => '"Trebuchet MS",Geneva,sans-serif', + 'Verdana' => 'Verdana,Geneva,sans-serif', + ); + + if ($font) { + return $fonts[$font]; + } + + return $fonts; + } + + + /** + * Create a human readable string for a number of bytes + * + * @param int Number of bytes + * + * @return string Byte string + */ + public function show_bytes($bytes) + { + if ($bytes >= 1073741824) { + $gb = $bytes/1073741824; + $str = sprintf($gb>=10 ? "%d " : "%.1f ", $gb) . $this->gettext('GB'); + } + else if ($bytes >= 1048576) { + $mb = $bytes/1048576; + $str = sprintf($mb>=10 ? "%d " : "%.1f ", $mb) . $this->gettext('MB'); + } + else if ($bytes >= 1024) { + $str = sprintf("%d ", round($bytes/1024)) . $this->gettext('KB'); + } + else { + $str = sprintf('%d ', $bytes) . $this->gettext('B'); + } + + return $str; + } + + + /** + * Returns real size (calculated) of the message part + * + * @param rcube_message_part Message part + * + * @return string Part size (and unit) + */ + public function message_part_size($part) + { + if (isset($part->d_parameters['size'])) { + $size = $this->show_bytes((int)$part->d_parameters['size']); + } + else { + $size = $part->size; + if ($part->encoding == 'base64') { + $size = $size / 1.33; + } + + $size = '~' . $this->show_bytes($size); + } + + return $size; + } + + + /************************************************************************ + ********* Deprecated methods (to be removed) ********* + ***********************************************************************/ + + public static function setcookie($name, $value, $exp = 0) + { + rcube_utils::setcookie($name, $value, $exp); + } + + public function imap_connect() + { + return $this->storage_connect(); + } + + public function imap_init() + { + return $this->storage_init(); + } + + /** + * Connect to the mail storage server with stored session data + * + * @return bool True on success, False on error + */ + public function storage_connect() + { + $storage = $this->get_storage(); + + if ($_SESSION['storage_host'] && !$storage->is_connected()) { + $host = $_SESSION['storage_host']; + $user = $_SESSION['username']; + $port = $_SESSION['storage_port']; + $ssl = $_SESSION['storage_ssl']; + $pass = $this->decrypt($_SESSION['password']); + + if (!$storage->connect($host, $user, $pass, $port, $ssl)) { + if (is_object($this->output)) { + $this->output->show_message('storageerror', 'error'); + } + } + else { + $this->set_storage_prop(); + } + } + + return $storage->is_connected(); + } } -- Gitblit v1.9.1