| | |
| | | | program/include/rcmail.php | |
| | | | | |
| | | | This file is part of the RoundCube Webmail client | |
| | | | Copyright (C) 2008, RoundCube Dev. - Switzerland | |
| | | | Copyright (C) 2008-2010, RoundCube Dev. - Switzerland | |
| | | | Licensed under the GNU GPL | |
| | | | | |
| | | | PURPOSE: | |
| | |
| | | | Author: Thomas Bruederli <roundcube@gmail.com> | |
| | | +-----------------------------------------------------------------------+ |
| | | |
| | | $Id: rcmail.php 328 2006-08-30 17:41:21Z thomasb $ |
| | | $Id$ |
| | | |
| | | */ |
| | | |
| | |
| | | */ |
| | | class rcmail |
| | | { |
| | | static public $main_tasks = array('mail','settings','addressbook','login','logout'); |
| | | static public $main_tasks = array('mail','settings','addressbook','login','logout','dummy'); |
| | | |
| | | static private $instance; |
| | | |
| | | public $config; |
| | | public $user; |
| | | public $db; |
| | | public $session; |
| | | public $smtp; |
| | | public $imap; |
| | | public $output; |
| | | public $task = 'mail'; |
| | | public $plugins; |
| | | public $task; |
| | | public $action = ''; |
| | | public $comm_path = './'; |
| | | |
| | |
| | | /** |
| | | * This implements the 'singleton' design pattern |
| | | * |
| | | * @return object qvert The one and only instance |
| | | * @return object rcmail The one and only instance |
| | | */ |
| | | static function get_instance() |
| | | { |
| | |
| | | */ |
| | | private function startup() |
| | | { |
| | | $config_all = $this->config->all(); |
| | | |
| | | // initialize syslog |
| | | if ($this->config->get('log_driver') == 'syslog') { |
| | | $syslog_id = $this->config->get('syslog_id', 'roundcube'); |
| | | $syslog_facility = $this->config->get('syslog_facility', LOG_USER); |
| | | openlog($syslog_id, LOG_ODELAY, $syslog_facility); |
| | | } |
| | | |
| | | // set task and action properties |
| | | $this->set_task(strip_quotes(get_input_value('_task', RCUBE_INPUT_GPC))); |
| | | $this->action = asciiwords(get_input_value('_action', RCUBE_INPUT_GPC)); |
| | | |
| | | // connect to database |
| | | $GLOBALS['DB'] = $this->get_dbh(); |
| | | |
| | | // use database for storing session data |
| | | include_once('include/session.inc'); |
| | | |
| | | // set session domain |
| | | if (!empty($config_all['session_domain'])) { |
| | | ini_set('session.cookie_domain', $config_all['session_domain']); |
| | | } |
| | | // set session garbage collecting time according to session_lifetime |
| | | if (!empty($config_all['session_lifetime'])) { |
| | | ini_set('session.gc_maxlifetime', ($config_all['session_lifetime']) * 120); |
| | | } |
| | | |
| | | // start PHP session (if not in CLI mode) |
| | | if ($_SERVER['REMOTE_ADDR']) |
| | | session_start(); |
| | | |
| | | // set initial session vars |
| | | if (!isset($_SESSION['auth_time'])) { |
| | | $_SESSION['auth_time'] = time(); |
| | | $_SESSION['temp'] = true; |
| | | } |
| | | // start session |
| | | $this->session_init(); |
| | | |
| | | // 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)); |
| | | $this->action = asciiwords(get_input_value('_action', RCUBE_INPUT_GPC)); |
| | | |
| | | // reset some session parameters when changing task |
| | | if ($_SESSION['task'] != $this->task) |
| | | unset($_SESSION['page']); |
| | | $this->session->remove('page'); |
| | | |
| | | // set current task to session |
| | | $_SESSION['task'] = $this->task; |
| | | |
| | | // create IMAP object |
| | | if ($this->task == 'mail') |
| | | $this->imap_init(); |
| | | // init output class |
| | | if (!empty($_REQUEST['_remote'])) |
| | | $GLOBALS['OUTPUT'] = $this->json_init(); |
| | | else |
| | | $GLOBALS['OUTPUT'] = $this->load_gui(!empty($_REQUEST['_framed'])); |
| | | |
| | | // create plugin API and load plugins |
| | | $this->plugins = rcube_plugin_api::get_instance(); |
| | | |
| | | // init plugins |
| | | $this->plugins->init(); |
| | | } |
| | | |
| | | |
| | |
| | | */ |
| | | public function set_task($task) |
| | | { |
| | | if (!in_array($task, self::$main_tasks)) |
| | | $task = 'mail'; |
| | | |
| | | $task = asciiwords($task); |
| | | |
| | | if ($this->user && $this->user->ID) |
| | | $task = !$task || $task == 'login' ? 'mail' : $task; |
| | | else |
| | | $task = 'login'; |
| | | |
| | | $this->task = $task; |
| | | $this->comm_path = $this->url(array('task' => $task)); |
| | | $this->comm_path = $this->url(array('task' => $this->task)); |
| | | |
| | | if ($this->output) |
| | | $this->output->set_env('task', $task); |
| | | $this->output->set_env('task', $this->task); |
| | | } |
| | | |
| | | |
| | |
| | | $GLOBALS['USER'] = $this->user; |
| | | |
| | | // overwrite config with user preferences |
| | | $this->config->merge((array)$this->user->get_prefs()); |
| | | $this->config->set_user_prefs((array)$this->user->get_prefs()); |
| | | } |
| | | |
| | | $_SESSION['language'] = $this->user->language = $this->language_prop($this->config->get('language', $_SESSION['language'])); |
| | |
| | | $contacts = null; |
| | | $ldap_config = (array)$this->config->get('ldap_public'); |
| | | $abook_type = strtolower($this->config->get('address_book_type')); |
| | | |
| | | $plugin = $this->plugins->exec_hook('get_address_book', array('id' => $id, 'writeable' => $writeable)); |
| | | |
| | | if ($id && $ldap_config[$id]) { |
| | | $contacts = new rcube_ldap($ldap_config[$id]); |
| | | // plugin returned instance of a rcube_addressbook |
| | | if ($plugin['instance'] instanceof rcube_addressbook) { |
| | | $contacts = $plugin['instance']; |
| | | } |
| | | else if ($id && $ldap_config[$id]) { |
| | | $contacts = new rcube_ldap($ldap_config[$id], $this->config->get('ldap_debug'), $this->config->mail_domain($_SESSION['imap_host'])); |
| | | } |
| | | else if ($id === '0') { |
| | | $contacts = new rcube_contacts($this->db, $this->user->ID); |
| | | } |
| | | else if ($abook_type == 'ldap') { |
| | | // Use the first writable LDAP address book. |
| | | foreach ($ldap_config as $id => $prop) { |
| | | if (!$writeable || $prop['writable']) { |
| | | $contacts = new rcube_ldap($prop); |
| | | $contacts = new rcube_ldap($prop, $this->config->get('ldap_debug'), $this->config->mail_domain($_SESSION['imap_host'])); |
| | | break; |
| | | } |
| | | } |
| | |
| | | if (!($this->output instanceof rcube_template)) |
| | | $this->output = new rcube_template($this->task, $framed); |
| | | |
| | | foreach (array('flag_for_deletion','read_when_deleted') as $js_config_var) { |
| | | $this->output->set_env($js_config_var, $this->config->get($js_config_var)); |
| | | } |
| | | |
| | | // set keep-alive/check-recent interval |
| | | if ($keep_alive = $this->config->get('keep_alive')) { |
| | | // be sure that it's less than session lifetime |
| | | if ($session_lifetime = $this->config->get('session_lifetime')) |
| | | $keep_alive = min($keep_alive, $session_lifetime * 60 - 30); |
| | | $this->output->set_env('keep_alive', max(60, $keep_alive)); |
| | | if ($keep_alive = $this->session->get_keep_alive()) { |
| | | $this->output->set_env('keep_alive', $keep_alive); |
| | | } |
| | | |
| | | if ($framed) { |
| | |
| | | $this->output->set_env('task', $this->task); |
| | | $this->output->set_env('action', $this->action); |
| | | $this->output->set_env('comm_path', $this->comm_path); |
| | | $this->output->set_charset($this->config->get('charset', RCMAIL_CHARSET)); |
| | | $this->output->set_charset(RCMAIL_CHARSET); |
| | | |
| | | // add some basic label to client |
| | | $this->output->add_label('loading'); |
| | | $this->output->add_label('loading', 'servererror'); |
| | | |
| | | return $this->output; |
| | | } |
| | |
| | | * |
| | | * @return object rcube_json_output Reference to JSON output object |
| | | */ |
| | | public function init_json() |
| | | public function json_init() |
| | | { |
| | | if (!($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) |
| | | $this->smtp->connect(); |
| | | } |
| | | |
| | | |
| | |
| | | */ |
| | | public function imap_init($connect = false) |
| | | { |
| | | // already initialized |
| | | if (is_object($this->imap)) |
| | | return; |
| | | |
| | | $this->imap = new rcube_imap($this->db); |
| | | $this->imap->debug_level = $this->config->get('debug_level'); |
| | | $this->imap->skip_deleted = $this->config->get('skip_deleted'); |
| | | $this->imap->index_sort = $this->config->get('index_sort', true); |
| | | |
| | | // enable caching of imap data |
| | | if ($this->config->get('enable_caching')) { |
| | |
| | | |
| | | // set pagesize from config |
| | | $this->imap->set_pagesize($this->config->get('pagesize', 50)); |
| | | |
| | | // Setting root and delimiter before iil_Connect can save time detecting them |
| | | // using NAMESPACE and LIST |
| | | $options = array( |
| | | 'auth_method' => $this->config->get('imap_auth_type', 'check'), |
| | | 'delimiter' => isset($_SESSION['imap_delimiter']) ? $_SESSION['imap_delimiter'] : $this->config->get('imap_delimiter'), |
| | | 'rootdir' => isset($_SESSION['imap_root']) ? $_SESSION['imap_root'] : $this->config->get('imap_root'), |
| | | 'debug_mode' => (bool) $this->config->get('imap_debug', 0), |
| | | ); |
| | | |
| | | $this->imap->set_options($options); |
| | | |
| | | // set global object for backward compatibility |
| | | $GLOBALS['IMAP'] = $this->imap; |
| | | |
| | | $hook = $this->plugins->exec_hook('imap_init', array('fetch_headers' => $this->imap->fetch_add_headers)); |
| | | if ($hook['fetch_headers']) |
| | | $this->imap->fetch_add_headers = $hook['fetch_headers']; |
| | | |
| | | if ($connect) |
| | | // support this parameter for backward compatibility but log warning |
| | | if ($connect) { |
| | | $this->imap_connect(); |
| | | raise_error(array('code' => 800, 'type' => 'imap', 'file' => __FILE__, |
| | | 'message' => "rcube::imap_init(true) is deprecated, use rcube::imap_connect() instead"), true, false); |
| | | } |
| | | } |
| | | |
| | | |
| | |
| | | public function imap_connect() |
| | | { |
| | | $conn = false; |
| | | |
| | | if (!$this->imap) |
| | | $this->imap_init(); |
| | | |
| | | if ($_SESSION['imap_host'] && !$this->imap->conn) { |
| | | if (!($conn = $this->imap->connect($_SESSION['imap_host'], $_SESSION['username'], $this->decrypt_passwd($_SESSION['password']), $_SESSION['imap_port'], $_SESSION['imap_ssl'], rcmail::get_instance()->config->get('imap_auth_type', 'check')))) { |
| | | if (!($conn = $this->imap->connect($_SESSION['imap_host'], $_SESSION['username'], $this->decrypt($_SESSION['password']), $_SESSION['imap_port'], $_SESSION['imap_ssl']))) { |
| | | if ($this->output) |
| | | $this->output->show_message($this->imap->error_code == -1 ? 'imaperror' : 'sessionerror', 'error'); |
| | | } |
| | |
| | | } |
| | | |
| | | return $conn; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Create session object and start the session. |
| | | */ |
| | | public function session_init() |
| | | { |
| | | $lifetime = $this->config->get('session_lifetime', 0) * 60; |
| | | |
| | | // set session domain |
| | | if ($domain = $this->config->get('session_domain')) { |
| | | ini_set('session.cookie_domain', $domain); |
| | | } |
| | | // set session garbage collecting time according to session_lifetime |
| | | if ($lifetime) { |
| | | ini_set('session.gc_maxlifetime', $lifetime * 2); |
| | | } |
| | | |
| | | ini_set('session.cookie_secure', rcube_https_check()); |
| | | ini_set('session.name', '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(), $lifetime); |
| | | |
| | | $this->session->register_gc_handler('rcmail_temp_gc'); |
| | | if ($this->config->get('enable_caching')) |
| | | $this->session->register_gc_handler('rcmail_cache_gc'); |
| | | |
| | | // start PHP session (if not in CLI mode) |
| | | if ($_SERVER['REMOTE_ADDR']) |
| | | session_start(); |
| | | |
| | | // set initial session vars |
| | | if (!isset($_SESSION['auth_time'])) { |
| | | $_SESSION['auth_time'] = time(); |
| | | $_SESSION['temp'] = true; |
| | | } |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Configure session object internals |
| | | */ |
| | | public function session_configure() |
| | | { |
| | | $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); |
| | | } |
| | | } |
| | | |
| | | |
| | |
| | | if ($a_host['host']) { |
| | | $host = $a_host['host']; |
| | | $imap_ssl = (isset($a_host['scheme']) && in_array($a_host['scheme'], array('ssl','imaps','tls'))) ? $a_host['scheme'] : null; |
| | | $imap_port = isset($a_host['port']) ? $a_host['port'] : ($imap_ssl ? 993 : $config['default_port']); |
| | | if(!empty($a_host['port'])) |
| | | $imap_port = $a_host['port']; |
| | | else if ($imap_ssl && $imap_ssl != 'tls') |
| | | $imap_port = 993; |
| | | } |
| | | else |
| | | $imap_port = $config['default_port']; |
| | | |
| | | |
| | | $imap_port = $imap_port ? $imap_port : $config['default_port']; |
| | | |
| | | /* Modify username with domain if required |
| | | Inspired by Marco <P0L0_notspam_binware.org> |
| | |
| | | $username .= '@'.$config['username_domain']; |
| | | } |
| | | |
| | | // try to resolve email address from virtuser table |
| | | if (!empty($config['virtuser_file']) && strpos($username, '@')) |
| | | $username = rcube_user::email2user($username); |
| | | // try to resolve email address from virtuser table |
| | | if (strpos($username, '@')) |
| | | if ($virtuser = rcube_user::email2user($username)) |
| | | $username = $virtuser; |
| | | |
| | | // lowercase username if it's an e-mail address (#1484473) |
| | | if (strpos($username, '@')) |
| | | $username = rc_strtolower($username); |
| | | $username = mb_strtolower($username); |
| | | |
| | | // user already registered -> overwrite username |
| | | if ($user = rcube_user::query($username, $host)) |
| | | $username = $user->data['username']; |
| | | |
| | | if (!$this->imap) |
| | | $this->imap_init(); |
| | | |
| | | // exit if IMAP login failed |
| | | if (!($imap_login = $this->imap->connect($host, $username, $pass, $imap_port, $imap_ssl, $config['imap_auth_type']))) |
| | | if (!($imap_login = $this->imap->connect($host, $username, $pass, $imap_port, $imap_ssl))) |
| | | return false; |
| | | |
| | | $this->set_imap_prop(); |
| | | |
| | | // user already registered -> update user's record |
| | | if (is_object($user)) { |
| | | // create default folders on first login |
| | | if (!$user->data['last_login'] && $config['create_default_folders']) |
| | | $this->imap->create_default_folders(); |
| | | $user->touch(); |
| | | } |
| | | // create new system user |
| | | else if ($config['auto_create_user']) { |
| | | if ($created = rcube_user::create($username, $host)) { |
| | | $user = $created; |
| | | |
| | | // get existing mailboxes (but why?) |
| | | // $a_mailboxes = $this->imap->list_mailboxes(); |
| | | // create default folders on first login |
| | | if ($config['create_default_folders']) |
| | | $this->imap->create_default_folders(); |
| | | } |
| | | else { |
| | | raise_error(array( |
| | | 'code' => 600, 'type' => 'php', |
| | | 'file' => __FILE__, 'line' => __LINE__, |
| | | 'message' => "Failed to create a user record. Maybe aborted by a plugin?" |
| | | ), true, false); |
| | | } |
| | | } |
| | | else { |
| | | raise_error(array( |
| | | 'code' => 600, |
| | | 'type' => 'php', |
| | | 'file' => RCMAIL_CONFIG_DIR."/main.inc.php", |
| | | 'code' => 600, 'type' => 'php', |
| | | 'file' => __FILE__, 'line' => __LINE__, |
| | | 'message' => "Acces denied for new user $username. 'auto_create_user' is disabled" |
| | | ), true, false); |
| | | } |
| | |
| | | $_SESSION['imap_host'] = $host; |
| | | $_SESSION['imap_port'] = $imap_port; |
| | | $_SESSION['imap_ssl'] = $imap_ssl; |
| | | $_SESSION['password'] = $this->encrypt_passwd($pass); |
| | | $_SESSION['password'] = $this->encrypt($pass); |
| | | $_SESSION['login_time'] = mktime(); |
| | | |
| | | if ($_REQUEST['_timezone'] != '_default_') |
| | | $_SESSION['timezone'] = floatval($_REQUEST['_timezone']); |
| | | |
| | | // force reloading complete list of subscribed mailboxes |
| | | $this->set_imap_prop(); |
| | | $this->imap->clear_cache('mailboxes'); |
| | | |
| | | if ($config['create_default_folders']) |
| | | $this->imap->create_default_folders(); |
| | | |
| | | return true; |
| | | } |
| | |
| | | { |
| | | $this->imap->set_charset($this->config->get('default_charset', RCMAIL_CHARSET)); |
| | | |
| | | // set root dir from config |
| | | if ($imap_root = $this->config->get('imap_root')) { |
| | | $this->imap->set_rootdir($imap_root); |
| | | } |
| | | if ($default_folders = $this->config->get('default_imap_folders')) { |
| | | $this->imap->set_default_mailboxes($default_folders); |
| | | } |
| | |
| | | if (isset($_SESSION['page'])) { |
| | | $this->imap->set_page($_SESSION['page']); |
| | | } |
| | | |
| | | // cache IMAP root and delimiter in session for performance reasons |
| | | $_SESSION['imap_root'] = $this->imap->root_dir; |
| | | $_SESSION['imap_delimiter'] = $this->imap->delimiter; |
| | | } |
| | | |
| | | |
| | |
| | | * @param mixed Named parameters array or label name |
| | | * @return string Localized text |
| | | */ |
| | | public function gettext($attrib) |
| | | public function gettext($attrib, $domain=null) |
| | | { |
| | | // load localization files if not done yet |
| | | if (empty($this->texts)) |
| | |
| | | $attrib = array('name' => $attrib); |
| | | |
| | | $nr = is_numeric($attrib['nr']) ? $attrib['nr'] : 1; |
| | | $vars = isset($attrib['vars']) ? $attrib['vars'] : ''; |
| | | $name = $attrib['name'] ? $attrib['name'] : ''; |
| | | |
| | | $command_name = !empty($attrib['command']) ? $attrib['command'] : NULL; |
| | | $alias = $attrib['name'] ? $attrib['name'] : ($command_name && $command_label_map[$command_name] ? $command_label_map[$command_name] : ''); |
| | | |
| | | // check for text with domain |
| | | if ($domain && ($text_item = $this->texts[$domain.'.'.$name])) |
| | | ; |
| | | // text does not exist |
| | | if (!($text_item = $this->texts[$alias])) { |
| | | /* |
| | | raise_error(array( |
| | | 'code' => 500, |
| | | 'type' => 'php', |
| | | 'line' => __LINE__, |
| | | 'file' => __FILE__, |
| | | 'message' => "Missing localized text for '$alias' in '$sess_user_lang'"), TRUE, FALSE); |
| | | */ |
| | | return "[$alias]"; |
| | | else if (!($text_item = $this->texts[$name])) { |
| | | return "[$name]"; |
| | | } |
| | | |
| | | // make text item array |
| | |
| | | // replace vars in text |
| | | if (is_array($attrib['vars'])) { |
| | | foreach ($attrib['vars'] as $var_key => $var_value) |
| | | $a_replace_vars[$var_key{0}=='$' ? substr($var_key, 1) : $var_key] = $var_value; |
| | | $text = str_replace($var_key[0]!='$' ? '$'.$var_key : $var_key, $var_value, $text); |
| | | } |
| | | |
| | | if ($a_replace_vars) |
| | | $text = preg_replace('/\$\{?([_a-z]{1}[_a-z0-9]*)\}?/ei', '$a_replace_vars["\1"]', $text); |
| | | |
| | | // format output |
| | | if (($attrib['uppercase'] && strtolower($attrib['uppercase']=='first')) || $attrib['ucfirst']) |
| | |
| | | * |
| | | * @param string Language ID |
| | | */ |
| | | public function load_language($lang = null) |
| | | public function load_language($lang = null, $add = array()) |
| | | { |
| | | $lang = $this->language_prop(($lang ? $lang : $_SESSION['language'])); |
| | | |
| | |
| | | |
| | | $_SESSION['language'] = $lang; |
| | | } |
| | | |
| | | // append additional texts (from plugin) |
| | | if (is_array($add) && !empty($add)) |
| | | $this->texts += $add; |
| | | } |
| | | |
| | | |
| | |
| | | continue; |
| | | |
| | | if ($label = $rcube_languages[$name]) |
| | | $sa_languages[$name] = $label ? $label : $name; |
| | | $sa_languages[$name] = $label; |
| | | } |
| | | closedir($dh); |
| | | } |
| | |
| | | */ |
| | | function authenticate_session() |
| | | { |
| | | global $SESS_CLIENT_IP, $SESS_CHANGED; |
| | | |
| | | // advanced session authentication |
| | | if ($this->config->get('double_auth')) { |
| | | $now = time(); |
| | |
| | | } |
| | | } |
| | | else { |
| | | $valid = $this->config->get('ip_check') ? $_SERVER['REMOTE_ADDR'] == $SESS_CLIENT_IP : true; |
| | | $valid = $this->config->get('ip_check') ? $_SERVER['REMOTE_ADDR'] == $this->session->get_ip() : true; |
| | | } |
| | | |
| | | // check session filetime |
| | | $lifetime = $this->config->get('session_lifetime'); |
| | | if (!empty($lifetime) && isset($SESS_CHANGED) && $SESS_CHANGED + $lifetime*60 < time()) { |
| | | $sess_ts = $this->session->get_ts(); |
| | | if (!empty($lifetime) && !empty($sess_ts) && $sess_ts + $lifetime*60 < time()) { |
| | | $valid = false; |
| | | } |
| | | |
| | |
| | | */ |
| | | public function kill_session() |
| | | { |
| | | $this->plugins->exec_hook('kill_session'); |
| | | |
| | | $this->session->remove(); |
| | | $_SESSION = array('language' => $this->user->language, 'auth_time' => time(), 'temp' => true); |
| | | rcmail::setcookie('sessauth', '-del-', time() - 60); |
| | | $this->user->reset(); |
| | |
| | | if (!$this->authenticate_session()) |
| | | return; |
| | | |
| | | $this->imap_init(true); |
| | | $this->imap_connect(); |
| | | } |
| | | |
| | | if ($config['logout_purge'] && !empty($config['trash_mbox'])) { |
| | |
| | | $this->imap->write_cache(); |
| | | } |
| | | |
| | | if (is_object($this->smtp)) |
| | | $this->smtp->disconnect(); |
| | | |
| | | if (is_object($this->contacts)) |
| | | $this->contacts->close(); |
| | | |
| | | // before closing the database connection, write session data |
| | | if ($_SERVER['REMOTE_ADDR']) |
| | | session_write_close(); |
| | | |
| | | // write performance stats to logs/console |
| | | if ($this->config->get('devel_mode')) { |
| | | if (function_exists('memory_get_usage')) |
| | | $mem = show_bytes(memory_get_usage()); |
| | | if (function_exists('memory_get_peak_usage')) |
| | | $mem .= '/'.show_bytes(memory_get_peak_usage()); |
| | | |
| | | $log = $this->task . ($this->action ? '/'.$this->action : '') . ($mem ? " [$mem]" : ''); |
| | | rcube_print_time(RCMAIL_START, $log); |
| | | } |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Generate a unique token to be used in a form request |
| | | * |
| | | * @return string The request token |
| | | */ |
| | | public function get_request_token() |
| | | { |
| | | $key = $this->task; |
| | | |
| | | if (!$_SESSION['request_tokens'][$key]) |
| | | $_SESSION['request_tokens'][$key] = md5(uniqid($key . mt_rand(), true)); |
| | | |
| | | return $_SESSION['request_tokens'][$key]; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Check if the current request contains a valid token |
| | | * |
| | | * @param int Request method |
| | | * @return boolean True if request token is valid false if not |
| | | */ |
| | | public function check_request($mode = RCUBE_INPUT_POST) |
| | | { |
| | | $token = get_input_value('_token', $mode); |
| | | return !empty($token) && $_SESSION['request_tokens'][$this->task] == $token; |
| | | } |
| | | |
| | | |
| | |
| | | return md5($auth_string); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Encrypt IMAP password using DES encryption |
| | | * Encrypt using 3DES |
| | | * |
| | | * @param string Password to encrypt |
| | | * @return string Encryprted string |
| | | * @param string $clear clear text input |
| | | * @param string $key encryption key to retrieve from the configuration, defaults to 'des_key' |
| | | * @param boolean $base64 whether or not to base64_encode() the result before returning |
| | | * |
| | | * @return string encrypted text |
| | | */ |
| | | public function encrypt_passwd($pass) |
| | | public function encrypt($clear, $key = 'des_key', $base64 = true) |
| | | { |
| | | if (function_exists('mcrypt_module_open') && ($td = mcrypt_module_open(MCRYPT_TripleDES, "", MCRYPT_MODE_ECB, ""))) { |
| | | if (!$clear) |
| | | return ''; |
| | | /*- |
| | | * Add a single canary byte to the end of the clear text, which |
| | | * will help find out how much of padding will need to be removed |
| | | * upon decryption; see http://php.net/mcrypt_generic#68082 |
| | | */ |
| | | $clear = pack("a*H2", $clear, "80"); |
| | | |
| | | if (function_exists('mcrypt_module_open') && |
| | | ($td = mcrypt_module_open(MCRYPT_TripleDES, "", MCRYPT_MODE_CBC, ""))) |
| | | { |
| | | $iv = mcrypt_create_iv(mcrypt_enc_get_iv_size($td), MCRYPT_RAND); |
| | | mcrypt_generic_init($td, $this->config->get_des_key(), $iv); |
| | | $cypher = mcrypt_generic($td, $pass); |
| | | mcrypt_generic_init($td, $this->config->get_crypto_key($key), $iv); |
| | | $cipher = $iv . mcrypt_generic($td, $clear); |
| | | mcrypt_generic_deinit($td); |
| | | mcrypt_module_close($td); |
| | | } |
| | | else if (function_exists('des')) { |
| | | $cypher = des($this->config->get_des_key(), $pass, 1, 0, NULL); |
| | | else if (function_exists('des')) |
| | | { |
| | | define('DES_IV_SIZE', 8); |
| | | $iv = ''; |
| | | for ($i = 0; $i < constant('DES_IV_SIZE'); $i++) |
| | | $iv .= sprintf("%c", mt_rand(0, 255)); |
| | | $cipher = $iv . des($this->config->get_crypto_key($key), $clear, 1, 1, $iv); |
| | | } |
| | | else { |
| | | $cypher = $pass; |
| | | |
| | | else |
| | | { |
| | | raise_error(array( |
| | | 'code' => 500, |
| | | 'type' => 'php', |
| | | 'file' => __FILE__, |
| | | 'message' => "Could not convert encrypt password. Make sure Mcrypt is installed or lib/des.inc is available" |
| | | ), true, false); |
| | | 'code' => 500, 'type' => 'php', |
| | | 'file' => __FILE__, 'line' => __LINE__, |
| | | 'message' => "Could not perform encryption; make sure Mcrypt is installed or lib/des.inc is available" |
| | | ), true, true); |
| | | } |
| | | |
| | | return base64_encode($cypher); |
| | | |
| | | return $base64 ? base64_encode($cipher) : $cipher; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Decrypt IMAP password using DES encryption |
| | | * Decrypt 3DES-encrypted string |
| | | * |
| | | * @param string Encrypted password |
| | | * @return string Plain password |
| | | * @param string $cipher encrypted text |
| | | * @param string $key encryption key to retrieve from the configuration, defaults to 'des_key' |
| | | * @param boolean $base64 whether or not input is base64-encoded |
| | | * |
| | | * @return string decrypted text |
| | | */ |
| | | public function decrypt_passwd($cypher) |
| | | public function decrypt($cipher, $key = 'des_key', $base64 = true) |
| | | { |
| | | if (function_exists('mcrypt_module_open') && ($td = mcrypt_module_open(MCRYPT_TripleDES, "", MCRYPT_MODE_ECB, ""))) { |
| | | $iv = mcrypt_create_iv(mcrypt_enc_get_iv_size($td), MCRYPT_RAND); |
| | | mcrypt_generic_init($td, $this->config->get_des_key(), $iv); |
| | | $pass = mdecrypt_generic($td, base64_decode($cypher)); |
| | | if (!$cipher) |
| | | return ''; |
| | | |
| | | $cipher = $base64 ? base64_decode($cipher) : $cipher; |
| | | |
| | | if (function_exists('mcrypt_module_open') && |
| | | ($td = mcrypt_module_open(MCRYPT_TripleDES, "", MCRYPT_MODE_CBC, ""))) |
| | | { |
| | | $iv = substr($cipher, 0, mcrypt_enc_get_iv_size($td)); |
| | | $cipher = substr($cipher, mcrypt_enc_get_iv_size($td)); |
| | | mcrypt_generic_init($td, $this->config->get_crypto_key($key), $iv); |
| | | $clear = mdecrypt_generic($td, $cipher); |
| | | mcrypt_generic_deinit($td); |
| | | mcrypt_module_close($td); |
| | | } |
| | | else if (function_exists('des')) { |
| | | $pass = des($this->config->get_des_key(), base64_decode($cypher), 0, 0, NULL); |
| | | else if (function_exists('des')) |
| | | { |
| | | define('DES_IV_SIZE', 8); |
| | | $iv = substr($cipher, 0, constant('DES_IV_SIZE')); |
| | | $cipher = substr($cipher, constant('DES_IV_SIZE')); |
| | | $clear = des($this->config->get_crypto_key($key), $cipher, 0, 1, $iv); |
| | | } |
| | | else { |
| | | $pass = base64_decode($cypher); |
| | | 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); |
| | | } |
| | | |
| | | return preg_replace('/\x00/', '', $pass); |
| | | |
| | | /*- |
| | | * Trim PHP's padding and the canary byte; see note in |
| | | * rcmail::encrypt() and http://php.net/mcrypt_generic#68082 |
| | | */ |
| | | $clear = substr(rtrim($clear, "\0"), 0, -1); |
| | | |
| | | return $clear; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Build a valid URL to this instance of RoundCube |
| | |
| | | { |
| | | if (!is_array($p)) |
| | | $p = array('_action' => @func_get_arg(0)); |
| | | |
| | | if (!$p['task'] || !in_array($p['task'], rcmail::$main_tasks)) |
| | | $p['task'] = $this->task; |
| | | |
| | | $p['_task'] = $p['task']; |
| | | |
| | | $task = $p['_task'] ? $p['_task'] : ($p['task'] ? $p['task'] : $this->task); |
| | | $p['_task'] = $task; |
| | | unset($p['task']); |
| | | |
| | | $url = './'; |
| | | $delm = '?'; |
| | | foreach (array_reverse($p) as $par => $val) |
| | | foreach (array_reverse($p) as $key => $val) |
| | | { |
| | | if (!empty($val)) { |
| | | $par = $key[0] == '_' ? $key : '_'.$key; |
| | | $url .= $delm.urlencode($par).'='.urlencode($val); |
| | | $delm = '&'; |
| | | } |
| | |
| | | */ |
| | | public static function setcookie($name, $value, $exp = 0) |
| | | { |
| | | if (headers_sent()) |
| | | return; |
| | | |
| | | $cookie = session_get_cookie_params(); |
| | | |
| | | setcookie($name, $value, $exp, $cookie['path'], $cookie['domain'], |
| | | ($_SERVER['HTTPS'] && ($_SERVER['HTTPS'] != 'off'))); |
| | | rcube_https_check(), true); |
| | | } |
| | | } |
| | | |