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1731 lines
48 KiB
PHP
1731 lines
48 KiB
PHP
<?php
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/*
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+-----------------------------------------------------------------------+
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| program/include/rcmail.php |
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| |
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| This file is part of the Roundcube Webmail client |
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| Copyright (C) 2008-2011, The Roundcube Dev Team |
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| Copyright (C) 2011, Kolab Systems AG |
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| |
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| Licensed under the GNU General Public License version 3 or |
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| any later version with exceptions for skins & plugins. |
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| See the README file for a full license statement. |
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| |
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| PURPOSE: |
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| Application class providing core functions and holding |
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| instances of all 'global' objects like db- and imap-connections |
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+-----------------------------------------------------------------------+
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| Author: Thomas Bruederli <roundcube@gmail.com> |
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+-----------------------------------------------------------------------+
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$Id$
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*/
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/**
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* Application class of Roundcube Webmail
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* implemented as singleton
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*
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* @package Core
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*/
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class rcmail
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{
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/**
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* Main tasks.
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*
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* @var array
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*/
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static public $main_tasks = array('mail','settings','addressbook','login','logout','utils','dummy');
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/**
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* Singleton instace of rcmail
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*
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* @var rcmail
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*/
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static private $instance;
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/**
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* Stores instance of rcube_config.
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*
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* @var rcube_config
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*/
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public $config;
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/**
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* Stores rcube_user instance.
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*
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* @var rcube_user
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*/
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public $user;
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/**
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* Instace of database class.
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*
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* @var rcube_mdb2
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*/
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public $db;
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/**
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* Instace of Memcache class.
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*
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* @var rcube_mdb2
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*/
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public $memcache;
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/**
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* Instace of rcube_session class.
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*
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* @var rcube_session
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*/
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public $session;
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/**
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* Instance of rcube_smtp class.
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*
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* @var rcube_smtp
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*/
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public $smtp;
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/**
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* Instance of rcube_storage class.
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*
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* @var rcube_storage
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*/
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public $storage;
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/**
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* Instance of rcube_template class.
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*
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* @var rcube_template
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*/
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public $output;
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/**
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* Instance of rcube_plugin_api.
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*
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* @var rcube_plugin_api
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*/
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public $plugins;
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/**
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* Current task.
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*
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* @var string
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*/
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public $task;
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/**
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* Current action.
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*
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* @var string
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*/
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public $action = '';
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public $comm_path = './';
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private $texts;
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private $address_books = array();
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private $caches = array();
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private $action_map = array();
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private $shutdown_functions = array();
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private $expunge_cache = false;
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/**
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* This implements the 'singleton' design pattern
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*
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* @return rcmail The one and only instance
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*/
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static function get_instance()
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{
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if (!self::$instance) {
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self::$instance = new rcmail();
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self::$instance->startup(); // init AFTER object was linked with self::$instance
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}
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return self::$instance;
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}
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/**
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* Private constructor
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*/
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private function __construct()
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{
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// load configuration
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$this->config = new rcube_config();
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register_shutdown_function(array($this, 'shutdown'));
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}
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/**
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* Initial startup function
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* to register session, create database and imap connections
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*/
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private function startup()
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{
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// initialize syslog
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if ($this->config->get('log_driver') == 'syslog') {
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$syslog_id = $this->config->get('syslog_id', 'roundcube');
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$syslog_facility = $this->config->get('syslog_facility', LOG_USER);
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openlog($syslog_id, LOG_ODELAY, $syslog_facility);
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}
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// connect to database
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$this->get_dbh();
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// start session
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$this->session_init();
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// create user object
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$this->set_user(new rcube_user($_SESSION['user_id']));
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// configure session (after user config merge!)
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$this->session_configure();
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// set task and action properties
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$this->set_task(get_input_value('_task', RCUBE_INPUT_GPC));
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$this->action = asciiwords(get_input_value('_action', RCUBE_INPUT_GPC));
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// reset some session parameters when changing task
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if ($this->task != 'utils') {
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if ($this->session && $_SESSION['task'] != $this->task)
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$this->session->remove('page');
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// set current task to session
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$_SESSION['task'] = $this->task;
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}
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// init output class
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if (!empty($_REQUEST['_remote']))
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$GLOBALS['OUTPUT'] = $this->json_init();
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else
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$GLOBALS['OUTPUT'] = $this->load_gui(!empty($_REQUEST['_framed']));
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// create plugin API and load plugins
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$this->plugins = rcube_plugin_api::get_instance();
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// init plugins
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$this->plugins->init();
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}
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/**
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* Setter for application task
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*
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* @param string Task to set
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*/
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public function set_task($task)
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{
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$task = asciiwords($task);
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if ($this->user && $this->user->ID)
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$task = !$task ? 'mail' : $task;
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else
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$task = 'login';
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$this->task = $task;
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$this->comm_path = $this->url(array('task' => $this->task));
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if ($this->output)
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$this->output->set_env('task', $this->task);
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}
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/**
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* Setter for system user object
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*
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* @param rcube_user Current user instance
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*/
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public function set_user($user)
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{
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if (is_object($user)) {
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$this->user = $user;
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// overwrite config with user preferences
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$this->config->set_user_prefs((array)$this->user->get_prefs());
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}
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$_SESSION['language'] = $this->user->language = $this->language_prop($this->config->get('language', $_SESSION['language']));
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// set localization
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setlocale(LC_ALL, $_SESSION['language'] . '.utf8', 'en_US.utf8');
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// workaround for http://bugs.php.net/bug.php?id=18556
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if (in_array($_SESSION['language'], array('tr_TR', 'ku', 'az_AZ')))
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setlocale(LC_CTYPE, 'en_US' . '.utf8');
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}
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/**
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* Check the given string and return a valid language code
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*
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* @param string Language code
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* @return string Valid language code
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*/
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private function language_prop($lang)
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{
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static $rcube_languages, $rcube_language_aliases;
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// user HTTP_ACCEPT_LANGUAGE if no language is specified
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if (empty($lang) || $lang == 'auto') {
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$accept_langs = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
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$lang = str_replace('-', '_', $accept_langs[0]);
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}
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if (empty($rcube_languages)) {
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@include(INSTALL_PATH . 'program/localization/index.inc');
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}
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// check if we have an alias for that language
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if (!isset($rcube_languages[$lang]) && isset($rcube_language_aliases[$lang])) {
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$lang = $rcube_language_aliases[$lang];
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}
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// try the first two chars
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else if (!isset($rcube_languages[$lang])) {
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$short = substr($lang, 0, 2);
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// check if we have an alias for the short language code
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if (!isset($rcube_languages[$short]) && isset($rcube_language_aliases[$short])) {
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$lang = $rcube_language_aliases[$short];
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}
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// expand 'nn' to 'nn_NN'
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else if (!isset($rcube_languages[$short])) {
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$lang = $short.'_'.strtoupper($short);
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}
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}
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if (!isset($rcube_languages[$lang]) || !is_dir(INSTALL_PATH . 'program/localization/' . $lang)) {
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$lang = 'en_US';
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}
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return $lang;
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}
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/**
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* Get the current database connection
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*
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* @return rcube_mdb2 Database connection object
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*/
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public function get_dbh()
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{
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if (!$this->db) {
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$config_all = $this->config->all();
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$this->db = new rcube_mdb2($config_all['db_dsnw'], $config_all['db_dsnr'], $config_all['db_persistent']);
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$this->db->sqlite_initials = INSTALL_PATH . 'SQL/sqlite.initial.sql';
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$this->db->set_debug((bool)$config_all['sql_debug']);
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}
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return $this->db;
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}
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/**
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* Get global handle for memcache access
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*
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* @return object Memcache
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*/
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public function get_memcache()
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{
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if (!isset($this->memcache)) {
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// no memcache support in PHP
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if (!class_exists('Memcache')) {
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$this->memcache = false;
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return false;
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}
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$this->memcache = new Memcache;
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$this->mc_available = 0;
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// add alll configured hosts to pool
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$pconnect = $this->config->get('memcache_pconnect', true);
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foreach ($this->config->get('memcache_hosts', array()) as $host) {
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list($host, $port) = explode(':', $host);
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if (!$port) $port = 11211;
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$this->mc_available += intval($this->memcache->addServer($host, $port, $pconnect, 1, 1, 15, false, array($this, 'memcache_failure')));
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}
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// test connection and failover (will result in $this->mc_available == 0 on complete failure)
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$this->memcache->increment('__CONNECTIONTEST__', 1); // NOP if key doesn't exist
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if (!$this->mc_available)
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$this->memcache = false;
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}
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return $this->memcache;
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}
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/**
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* Callback for memcache failure
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*/
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public function memcache_failure($host, $port)
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{
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static $seen = array();
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// only report once
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if (!$seen["$host:$port"]++) {
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$this->mc_available--;
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raise_error(array('code' => 604, 'type' => 'db',
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'line' => __LINE__, 'file' => __FILE__,
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'message' => "Memcache failure on host $host:$port"),
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true, false);
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}
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}
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/**
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* Initialize and get cache object
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*
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* @param string $name Cache identifier
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* @param string $type Cache type ('db', 'apc' or 'memcache')
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* @param int $ttl Expiration time for cache items in seconds
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* @param bool $packed Enables/disables data serialization
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*
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* @return rcube_cache Cache object
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*/
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public function get_cache($name, $type='db', $ttl=0, $packed=true)
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{
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if (!isset($this->caches[$name])) {
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$this->caches[$name] = new rcube_cache($type, $_SESSION['user_id'], $name, $ttl, $packed);
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}
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return $this->caches[$name];
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}
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/**
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* Return instance of the internal address book class
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*
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* @param string Address book identifier
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* @param boolean True if the address book needs to be writeable
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*
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* @return rcube_contacts Address book object
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*/
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public function get_address_book($id, $writeable = false)
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{
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$contacts = null;
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$ldap_config = (array)$this->config->get('ldap_public');
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$abook_type = strtolower($this->config->get('address_book_type'));
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// 'sql' is the alias for '0' used by autocomplete
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if ($id == 'sql')
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$id = '0';
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// use existing instance
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if (isset($this->address_books[$id]) && is_object($this->address_books[$id])
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&& is_a($this->address_books[$id], 'rcube_addressbook')
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&& (!$writeable || !$this->address_books[$id]->readonly)
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) {
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$contacts = $this->address_books[$id];
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}
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else if ($id && $ldap_config[$id]) {
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$contacts = new rcube_ldap($ldap_config[$id], $this->config->get('ldap_debug'), $this->config->mail_domain($_SESSION['storage_host']));
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}
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else if ($id === '0') {
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$contacts = new rcube_contacts($this->db, $this->user->ID);
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}
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else {
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$plugin = $this->plugins->exec_hook('addressbook_get', array('id' => $id, 'writeable' => $writeable));
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// plugin returned instance of a rcube_addressbook
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if ($plugin['instance'] instanceof rcube_addressbook) {
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$contacts = $plugin['instance'];
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}
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// get first source from the list
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else if (!$id) {
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$source = reset($this->get_address_sources($writeable));
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if (!empty($source)) {
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$contacts = $this->get_address_book($source['id']);
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if ($contacts)
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$id = $source['id'];
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}
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}
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}
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if (!$contacts) {
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raise_error(array(
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'code' => 700, 'type' => 'php',
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'file' => __FILE__, 'line' => __LINE__,
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'message' => "Addressbook source ($id) not found!"),
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true, true);
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}
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// set configured sort order
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if ($sort_col = $this->config->get('addressbook_sort_col'))
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$contacts->set_sort_order($sort_col);
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// add to the 'books' array for shutdown function
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$this->address_books[$id] = $contacts;
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return $contacts;
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}
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|
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|
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/**
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* Return address books list
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*
|
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* @param boolean True if the address book needs to be writeable
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*
|
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* @return array Address books array
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*/
|
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public function get_address_sources($writeable = false)
|
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{
|
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$abook_type = strtolower($this->config->get('address_book_type'));
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$ldap_config = $this->config->get('ldap_public');
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$autocomplete = (array) $this->config->get('autocomplete_addressbooks');
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$list = array();
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|
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// We are using the DB address book
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if ($abook_type != 'ldap') {
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if (!isset($this->address_books['0']))
|
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$this->address_books['0'] = new rcube_contacts($this->db, $this->user->ID);
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$list['0'] = array(
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'id' => '0',
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'name' => rcube_label('personaladrbook'),
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'groups' => $this->address_books['0']->groups,
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'readonly' => $this->address_books['0']->readonly,
|
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'autocomplete' => in_array('sql', $autocomplete),
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'undelete' => $this->address_books['0']->undelete && $this->config->get('undo_timeout'),
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);
|
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}
|
|
|
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if ($ldap_config) {
|
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$ldap_config = (array) $ldap_config;
|
|
foreach ($ldap_config as $id => $prop) {
|
|
// handle misconfiguration
|
|
if (empty($prop) || !is_array($prop)) {
|
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continue;
|
|
}
|
|
$list[$id] = array(
|
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'id' => $id,
|
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'name' => $prop['name'],
|
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'groups' => is_array($prop['groups']),
|
|
'readonly' => !$prop['writable'],
|
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'hidden' => $prop['hidden'],
|
|
'autocomplete' => in_array($id, $autocomplete)
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);
|
|
}
|
|
}
|
|
|
|
$plugin = $this->plugins->exec_hook('addressbooks_list', array('sources' => $list));
|
|
$list = $plugin['sources'];
|
|
|
|
foreach ($list as $idx => $item) {
|
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// register source for shutdown function
|
|
if (!is_object($this->address_books[$item['id']]))
|
|
$this->address_books[$item['id']] = $item;
|
|
// remove from list if not writeable as requested
|
|
if ($writeable && $item['readonly'])
|
|
unset($list[$idx]);
|
|
}
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|
|
|
return $list;
|
|
}
|
|
|
|
|
|
/**
|
|
* Init output object for GUI and add common scripts.
|
|
* This will instantiate a rcmail_template object and set
|
|
* environment vars according to the current session and configuration
|
|
*
|
|
* @param boolean True if this request is loaded in a (i)frame
|
|
* @return rcube_template Reference to HTML output object
|
|
*/
|
|
public function load_gui($framed = false)
|
|
{
|
|
// init output page
|
|
if (!($this->output instanceof rcube_template))
|
|
$this->output = new rcube_template($this->task, $framed);
|
|
|
|
// set keep-alive/check-recent interval
|
|
if ($this->session && ($keep_alive = $this->session->get_keep_alive())) {
|
|
$this->output->set_env('keep_alive', $keep_alive);
|
|
}
|
|
|
|
if ($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 labels to client
|
|
$this->output->add_label('loading', 'servererror');
|
|
|
|
return $this->output;
|
|
}
|
|
|
|
|
|
/**
|
|
* Create an output object for JSON responses
|
|
*
|
|
* @return rcube_json_output Reference to JSON output object
|
|
*/
|
|
public function json_init()
|
|
{
|
|
if (!($this->output instanceof rcube_json_output))
|
|
$this->output = new rcube_json_output($this->task);
|
|
|
|
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();
|
|
}
|
|
|
|
|
|
/**
|
|
* Create session object and start the session.
|
|
*/
|
|
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 ($_SERVER['REMOTE_ADDR'])
|
|
session_start();
|
|
|
|
// set initial session vars
|
|
if (!$_SESSION['user_id'])
|
|
$_SESSION['temp'] = true;
|
|
|
|
// restore skin selection after logout
|
|
if ($_SESSION['temp'] && !empty($_SESSION['skin']))
|
|
$this->config->set('skin', $_SESSION['skin']);
|
|
}
|
|
|
|
|
|
/**
|
|
* Configure session object internals
|
|
*/
|
|
public function session_configure()
|
|
{
|
|
if (!$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
|
|
*
|
|
* @return boolean True on success, False on failure
|
|
*/
|
|
function login($username, $pass, $host=NULL)
|
|
{
|
|
if (empty($username)) {
|
|
return false;
|
|
}
|
|
|
|
$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']) && $host != rcube_parse_host($config['default_host']))
|
|
return false;
|
|
|
|
// parse $host URL
|
|
$a_host = parse_url($host);
|
|
if ($a_host['host']) {
|
|
$host = $a_host['host'];
|
|
$ssl = (isset($a_host['scheme']) && in_array($a_host['scheme'], array('ssl','imaps','tls'))) ? $a_host['scheme'] : null;
|
|
if (!empty($a_host['port']))
|
|
$port = $a_host['port'];
|
|
else if ($ssl && $ssl != 'tls' && (!$config['default_port'] || $config['default_port'] == 143))
|
|
$port = 993;
|
|
}
|
|
|
|
if (!$port) {
|
|
$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($username, '@') === false) {
|
|
if (is_array($config['username_domain']) && isset($config['username_domain'][$host]))
|
|
$username .= '@'.rcube_parse_host($config['username_domain'][$host], $host);
|
|
else if (is_string($config['username_domain']))
|
|
$username .= '@'.rcube_parse_host($config['username_domain'], $host);
|
|
}
|
|
|
|
// Convert username to lowercase. If storage backend
|
|
// is case-insensitive we need to store always the same username (#1487113)
|
|
if ($config['login_lc']) {
|
|
$username = mb_strtolower($username);
|
|
}
|
|
|
|
// try to resolve email address from virtuser table
|
|
if (strpos($username, '@') && ($virtuser = rcube_user::email2user($username))) {
|
|
$username = $virtuser;
|
|
}
|
|
|
|
// 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);
|
|
}
|
|
|
|
// user already registered -> overwrite username
|
|
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) {
|
|
return false;
|
|
}
|
|
|
|
// user already registered -> update user's record
|
|
if (is_object($user)) {
|
|
// update last login timestamp
|
|
$user->touch();
|
|
}
|
|
// create new system user
|
|
else if ($config['auto_create_user']) {
|
|
if ($created = rcube_user::create($username, $host)) {
|
|
$user = $created;
|
|
}
|
|
else {
|
|
raise_error(array(
|
|
'code' => 620, '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' => 621, 'type' => 'php',
|
|
'file' => __FILE__, 'line' => __LINE__,
|
|
'message' => "Access denied for new user $username. 'auto_create_user' is disabled"
|
|
), true, false);
|
|
}
|
|
|
|
// login succeeded
|
|
if (is_object($user) && $user->ID) {
|
|
// 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();
|
|
}
|
|
|
|
// set session vars
|
|
$_SESSION['user_id'] = $user->ID;
|
|
$_SESSION['username'] = $user->data['username'];
|
|
$_SESSION['storage_host'] = $host;
|
|
$_SESSION['storage_port'] = $port;
|
|
$_SESSION['storage_ssl'] = $ssl;
|
|
$_SESSION['password'] = $this->encrypt($pass);
|
|
$_SESSION['login_time'] = mktime();
|
|
|
|
if (isset($_REQUEST['_timezone']) && $_REQUEST['_timezone'] != '_default_')
|
|
$_SESSION['timezone'] = floatval($_REQUEST['_timezone']);
|
|
if (isset($_REQUEST['_dstactive']) && $_REQUEST['_dstactive'] != '_default_')
|
|
$_SESSION['dst_active'] = intval($_REQUEST['_dstactive']);
|
|
|
|
// force reloading complete list of subscribed mailboxes
|
|
$this->storage->clear_cache('mailboxes', true);
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
/**
|
|
* Set storage parameters.
|
|
* This must be done AFTER connecting to the server!
|
|
*/
|
|
private function set_storage_prop()
|
|
{
|
|
$storage = $this->get_storage();
|
|
|
|
$storage->set_charset($this->config->get('default_charset', RCMAIL_CHARSET));
|
|
|
|
if ($default_folders = $this->config->get('default_folders')) {
|
|
$storage->set_default_folders($default_folders);
|
|
}
|
|
if (isset($_SESSION['mbox'])) {
|
|
$storage->set_folder($_SESSION['mbox']);
|
|
}
|
|
if (isset($_SESSION['page'])) {
|
|
$storage->set_page($_SESSION['page']);
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* 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 $storage_host => $mail_domains) {
|
|
if (is_array($mail_domains) && in_array_nocase($domain, $mail_domains)) {
|
|
$host = $storage_host;
|
|
break;
|
|
}
|
|
else if (stripos($storage_host, $domain) !== false || stripos(strval($mail_domains), $domain) !== false) {
|
|
$host = is_numeric($storage_host) ? $mail_domains : $storage_host;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// take the first entry if $host is still not set
|
|
if (empty($host)) {
|
|
list($key, $val) = each($default_host);
|
|
$host = is_numeric($key) ? $val : $key;
|
|
}
|
|
}
|
|
else if (empty($default_host)) {
|
|
$host = get_input_value('_host', RCUBE_INPUT_POST);
|
|
}
|
|
else
|
|
$host = rcube_parse_host($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;
|
|
}
|
|
|
|
|
|
/**
|
|
* Destroy session data and remove cookie
|
|
*/
|
|
public function kill_session()
|
|
{
|
|
$this->plugins->exec_hook('session_destroy');
|
|
|
|
$this->session->kill();
|
|
$_SESSION = array('language' => $this->user->language, 'temp' => true, 'skin' => $this->config->get('skin'));
|
|
$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->session->check_auth())
|
|
return;
|
|
|
|
$this->storage_connect();
|
|
}
|
|
|
|
if ($config['logout_purge'] && !empty($config['trash_mbox'])) {
|
|
$this->storage->clear_folder($config['trash_mbox']);
|
|
}
|
|
|
|
if ($config['logout_expunge']) {
|
|
$this->storage->expunge_folder('INBOX');
|
|
}
|
|
|
|
// Try to save unsaved user preferences
|
|
if (!empty($_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;
|
|
}
|
|
|
|
|
|
/**
|
|
* Generate a unique token to be used in a form request
|
|
*
|
|
* @return string The request token
|
|
*/
|
|
public function get_request_token()
|
|
{
|
|
$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)));
|
|
return $plugin['value'];
|
|
}
|
|
|
|
|
|
/**
|
|
* Check if the current request contains a valid token
|
|
*
|
|
* @param int Request method
|
|
* @return boolean True if request token is valid false if not
|
|
*/
|
|
public function check_request($mode = RCUBE_INPUT_POST)
|
|
{
|
|
$token = get_input_value('_token', $mode);
|
|
$sess_id = $_COOKIE[ini_get('session.name')];
|
|
return !empty($sess_id) && $token == $this->get_request_token();
|
|
}
|
|
|
|
|
|
/**
|
|
* Create unique authorization hash
|
|
*
|
|
* @param string Session ID
|
|
* @param int Timestamp
|
|
* @return string The generated auth hash
|
|
*/
|
|
private function get_auth_hash($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 = $this->create_iv(mcrypt_enc_get_iv_size($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))
|
|
$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 => $val) {
|
|
if ($val !== '' && $val !== null) {
|
|
$par = $key[0] == '_' ? $key : '_'.$key;
|
|
$url .= $delm.urlencode($par).'='.urlencode($val);
|
|
$delm = '&';
|
|
}
|
|
}
|
|
return $url;
|
|
}
|
|
|
|
|
|
/**
|
|
* 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
|
|
*/
|
|
public static function exec(/* $cmd, $values1 = array(), ... */)
|
|
{
|
|
$args = func_get_args();
|
|
$cmd = array_shift($args);
|
|
$values = $replacements = array();
|
|
|
|
// merge values into one array
|
|
foreach ($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);
|
|
}
|
|
|
|
// use strtr behaviour of going through source string once
|
|
$cmd = strtr($cmd, $replacements);
|
|
|
|
return (string)shell_exec($cmd);
|
|
}
|
|
|
|
|
|
/**
|
|
* 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
|
|
*
|
|
* @param array $map Alias-to-filename hash array
|
|
*/
|
|
public function register_action_map($map)
|
|
{
|
|
if (is_array($map)) {
|
|
foreach ($map as $idx => $val) {
|
|
$this->action_map[$idx] = $val;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns current action filename
|
|
*
|
|
* @param array $map Alias-to-filename hash array
|
|
*/
|
|
public function get_action_file()
|
|
{
|
|
if (!empty($this->action_map[$this->action])) {
|
|
return $this->action_map[$this->action];
|
|
}
|
|
|
|
return strtr($this->action, '-', '_') . '.inc';
|
|
}
|
|
|
|
/**
|
|
* Fixes some user preferences according to namespace handling change.
|
|
* Old Roundcube versions were using folder names with removed namespace prefix.
|
|
* Now we need to add the prefix on servers where personal namespace has prefix.
|
|
*
|
|
* @param rcube_user $user User object
|
|
*/
|
|
private function fix_namespace_settings($user)
|
|
{
|
|
$prefix = $this->storage->get_namespace('prefix');
|
|
$prefix_len = strlen($prefix);
|
|
|
|
if (!$prefix_len)
|
|
return;
|
|
|
|
$prefs = $this->config->all();
|
|
if (!empty($prefs['namespace_fixed']))
|
|
return;
|
|
|
|
// Build namespace prefix regexp
|
|
$ns = $this->storage->get_namespace();
|
|
$regexp = array();
|
|
|
|
foreach ($ns as $entry) {
|
|
if (!empty($entry)) {
|
|
foreach ($entry as $item) {
|
|
if (strlen($item[0])) {
|
|
$regexp[] = preg_quote($item[0], '/');
|
|
}
|
|
}
|
|
}
|
|
}
|
|
$regexp = '/^('. implode('|', $regexp).')/';
|
|
|
|
// Fix preferences
|
|
$opts = array('drafts_mbox', 'junk_mbox', 'sent_mbox', 'trash_mbox', 'archive_mbox');
|
|
foreach ($opts as $opt) {
|
|
if ($value = $prefs[$opt]) {
|
|
if ($value != 'INBOX' && !preg_match($regexp, $value)) {
|
|
$prefs[$opt] = $prefix.$value;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!empty($prefs['default_folders'])) {
|
|
foreach ($prefs['default_folders'] as $idx => $name) {
|
|
if ($name != 'INBOX' && !preg_match($regexp, $name)) {
|
|
$prefs['default_folders'][$idx] = $prefix.$name;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!empty($prefs['search_mods'])) {
|
|
$folders = array();
|
|
foreach ($prefs['search_mods'] as $idx => $value) {
|
|
if ($idx != 'INBOX' && $idx != '*' && !preg_match($regexp, $idx)) {
|
|
$idx = $prefix.$idx;
|
|
}
|
|
$folders[$idx] = $value;
|
|
}
|
|
$prefs['search_mods'] = $folders;
|
|
}
|
|
|
|
if (!empty($prefs['message_threading'])) {
|
|
$folders = array();
|
|
foreach ($prefs['message_threading'] as $idx => $value) {
|
|
if ($idx != 'INBOX' && !preg_match($regexp, $idx)) {
|
|
$idx = $prefix.$idx;
|
|
}
|
|
$folders[$prefix.$idx] = $value;
|
|
}
|
|
$prefs['message_threading'] = $folders;
|
|
}
|
|
|
|
if (!empty($prefs['collapsed_folders'])) {
|
|
$folders = explode('&&', $prefs['collapsed_folders']);
|
|
$count = count($folders);
|
|
$folders_str = '';
|
|
|
|
if ($count) {
|
|
$folders[0] = substr($folders[0], 1);
|
|
$folders[$count-1] = substr($folders[$count-1], 0, -1);
|
|
}
|
|
|
|
foreach ($folders as $value) {
|
|
if ($value != 'INBOX' && !preg_match($regexp, $value)) {
|
|
$value = $prefix.$value;
|
|
}
|
|
$folders_str .= '&'.$value.'&';
|
|
}
|
|
$prefs['collapsed_folders'] = $folders_str;
|
|
}
|
|
|
|
$prefs['namespace_fixed'] = true;
|
|
|
|
// save updated preferences and reset imap settings (default folders)
|
|
$user->save_prefs($prefs);
|
|
$this->set_storage_prop();
|
|
}
|
|
|
|
}
|