| | |
| | | +-----------------------------------------------------------------------+ |
| | | | program/include/rcmail.php | |
| | | | | |
| | | | This file is part of the RoundCube Webmail client | |
| | | | Copyright (C) 2008-2010, RoundCube Dev. - Switzerland | |
| | | | This file is part of the Roundcube Webmail client | |
| | | | Copyright (C) 2008-2010, The Roundcube Dev Team | |
| | | | Licensed under the GNU GPL | |
| | | | | |
| | | | PURPOSE: | |
| | |
| | | |
| | | |
| | | /** |
| | | * Application class of RoundCube Webmail |
| | | * Application class of Roundcube Webmail |
| | | * implemented as singleton |
| | | * |
| | | * @package Core |
| | | */ |
| | | class rcmail |
| | | { |
| | | /** |
| | | * Main tasks. |
| | | * |
| | | * @var array |
| | | */ |
| | | static public $main_tasks = array('mail','settings','addressbook','login','logout','utils','dummy'); |
| | | |
| | | /** |
| | | * Singleton instace of rcmail |
| | | * |
| | | * @var rcmail |
| | | */ |
| | | static private $instance; |
| | | |
| | | /** |
| | | * Stores instance of rcube_config. |
| | | * |
| | | * @var rcube_config |
| | | */ |
| | | public $config; |
| | | |
| | | /** |
| | | * Stores rcube_user instance. |
| | | * |
| | | * @var rcube_user |
| | | */ |
| | | public $user; |
| | | |
| | | /** |
| | | * Instace of database class. |
| | | * |
| | | * @var rcube_mdb2 |
| | | */ |
| | | public $db; |
| | | |
| | | /** |
| | | * Instace of rcube_session class. |
| | | * |
| | | * @var rcube_session |
| | | */ |
| | | public $session; |
| | | |
| | | /** |
| | | * Instance of rcube_smtp class. |
| | | * |
| | | * @var rcube_smtp |
| | | */ |
| | | public $smtp; |
| | | |
| | | /** |
| | | * Instance of rcube_imap class. |
| | | * |
| | | * @var rcube_imap |
| | | */ |
| | | public $imap; |
| | | |
| | | /** |
| | | * Instance of rcube_template class. |
| | | * |
| | | * @var rcube_template |
| | | */ |
| | | public $output; |
| | | |
| | | /** |
| | | * Instance of rcube_plugin_api. |
| | | * |
| | | * @var rcube_plugin_api |
| | | */ |
| | | public $plugins; |
| | | |
| | | /** |
| | | * Current task. |
| | | * |
| | | * @var string |
| | | */ |
| | | public $task; |
| | | |
| | | /** |
| | | * Current action. |
| | | * |
| | | * @var string |
| | | */ |
| | | public $action = ''; |
| | | public $comm_path = './'; |
| | | |
| | | private $texts; |
| | | private $address_books = array(); |
| | | private $action_map = array(); |
| | | |
| | | |
| | | /** |
| | | * This implements the 'singleton' design pattern |
| | | * |
| | | * @return object rcmail The one and only instance |
| | | * @return rcmail The one and only instance |
| | | */ |
| | | static function get_instance() |
| | | { |
| | |
| | | |
| | | return self::$instance; |
| | | } |
| | | |
| | | |
| | | |
| | | |
| | | /** |
| | | * Private constructor |
| | | */ |
| | |
| | | { |
| | | // load configuration |
| | | $this->config = new rcube_config(); |
| | | |
| | | |
| | | register_shutdown_function(array($this, 'shutdown')); |
| | | } |
| | | |
| | | |
| | | |
| | | |
| | | /** |
| | | * Initial startup function |
| | | * to register session, create database and imap connections |
| | |
| | | // init plugins |
| | | $this->plugins->init(); |
| | | } |
| | | |
| | | |
| | | |
| | | |
| | | /** |
| | | * Setter for application task |
| | | * |
| | |
| | | $task = asciiwords($task); |
| | | |
| | | if ($this->user && $this->user->ID) |
| | | $task = !$task || $task == 'login' ? 'mail' : $task; |
| | | $task = !$task ? 'mail' : $task; |
| | | else |
| | | $task = 'login'; |
| | | |
| | | $this->task = $task; |
| | | $this->comm_path = $this->url(array('task' => $this->task)); |
| | | |
| | | |
| | | if ($this->output) |
| | | $this->output->set_env('task', $this->task); |
| | | } |
| | | |
| | | |
| | | |
| | | |
| | | /** |
| | | * Setter for system user object |
| | | * |
| | | * @param object rcube_user Current user instance |
| | | * @param rcube_user Current user instance |
| | | */ |
| | | public function set_user($user) |
| | | { |
| | | if (is_object($user)) { |
| | | $this->user = $user; |
| | | $GLOBALS['USER'] = $this->user; |
| | | |
| | | |
| | | // overwrite config with user preferences |
| | | $this->config->set_user_prefs((array)$this->user->get_prefs()); |
| | | } |
| | | |
| | | |
| | | $_SESSION['language'] = $this->user->language = $this->language_prop($this->config->get('language', $_SESSION['language'])); |
| | | |
| | | // set localization |
| | | setlocale(LC_ALL, $_SESSION['language'] . '.utf8', 'en_US.utf8'); |
| | | |
| | | // workaround for http://bugs.php.net/bug.php?id=18556 |
| | | if (in_array($_SESSION['language'], array('tr_TR', 'ku', 'az_AZ'))) |
| | | setlocale(LC_CTYPE, 'en_US' . '.utf8'); |
| | | // workaround for http://bugs.php.net/bug.php?id=18556 |
| | | if (in_array($_SESSION['language'], array('tr_TR', 'ku', 'az_AZ'))) |
| | | setlocale(LC_CTYPE, 'en_US' . '.utf8'); |
| | | } |
| | | |
| | | |
| | | |
| | | |
| | | /** |
| | | * Check the given string and return a valid language code |
| | | * |
| | |
| | | private function language_prop($lang) |
| | | { |
| | | static $rcube_languages, $rcube_language_aliases; |
| | | |
| | | |
| | | // user HTTP_ACCEPT_LANGUAGE if no language is specified |
| | | if (empty($lang) || $lang == 'auto') { |
| | | $accept_langs = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']); |
| | | $lang = str_replace('-', '_', $accept_langs[0]); |
| | | } |
| | | |
| | | |
| | | if (empty($rcube_languages)) { |
| | | @include(INSTALL_PATH . 'program/localization/index.inc'); |
| | | } |
| | | |
| | | |
| | | // check if we have an alias for that language |
| | | if (!isset($rcube_languages[$lang]) && isset($rcube_language_aliases[$lang])) { |
| | | $lang = $rcube_language_aliases[$lang]; |
| | |
| | | // try the first two chars |
| | | else if (!isset($rcube_languages[$lang])) { |
| | | $short = substr($lang, 0, 2); |
| | | |
| | | |
| | | // check if we have an alias for the short language code |
| | | if (!isset($rcube_languages[$short]) && isset($rcube_language_aliases[$short])) { |
| | | $lang = $rcube_language_aliases[$short]; |
| | |
| | | |
| | | return $lang; |
| | | } |
| | | |
| | | |
| | | |
| | | |
| | | /** |
| | | * Get the current database connection |
| | | * |
| | | * @return object rcube_mdb2 Database connection object |
| | | * @return rcube_mdb2 Database connection object |
| | | */ |
| | | public function get_dbh() |
| | | { |
| | |
| | | $this->db = new rcube_mdb2($config_all['db_dsnw'], $config_all['db_dsnr'], $config_all['db_persistent']); |
| | | $this->db->sqlite_initials = INSTALL_PATH . 'SQL/sqlite.initial.sql'; |
| | | $this->db->set_debug((bool)$config_all['sql_debug']); |
| | | $this->db->db_connect('w'); |
| | | } |
| | | |
| | | return $this->db; |
| | | } |
| | | |
| | | |
| | | |
| | | |
| | | /** |
| | | * Return instance of the internal address book class |
| | | * |
| | | * @param string Address book identifier |
| | | * @param boolean True if the address book needs to be writeable |
| | | * @return object rcube_contacts Address book object |
| | | * @return rcube_contacts Address book object |
| | | */ |
| | | public function get_address_book($id, $writeable = false) |
| | | { |
| | |
| | | $ldap_config = (array)$this->config->get('ldap_public'); |
| | | $abook_type = strtolower($this->config->get('address_book_type')); |
| | | |
| | | $plugin = $this->plugins->exec_hook('get_address_book', array('id' => $id, 'writeable' => $writeable)); |
| | | |
| | | $plugin = $this->plugins->exec_hook('addressbook_get', array('id' => $id, 'writeable' => $writeable)); |
| | | |
| | | // plugin returned instance of a rcube_addressbook |
| | | if ($plugin['instance'] instanceof rcube_addressbook) { |
| | | $contacts = $plugin['instance']; |
| | | } |
| | | // use existing instance |
| | | else if (isset($this->address_books[$id]) && is_a($this->address_books[$id], 'rcube_addressbook') && (!$writeable || !$this->address_books[$id]->readonly)) { |
| | | $contacts = $this->address_books[$id]; |
| | | } |
| | | else if ($id && $ldap_config[$id]) { |
| | | $contacts = new rcube_ldap($ldap_config[$id], $this->config->get('ldap_debug'), $this->config->mail_domain($_SESSION['imap_host'])); |
| | |
| | | else { // $id == 'sql' |
| | | $contacts = new rcube_contacts($this->db, $this->user->ID); |
| | | } |
| | | |
| | | |
| | | // add to the 'books' array for shutdown function |
| | | if (!isset($this->address_books[$id])) |
| | | $this->address_books[$id] = $contacts; |
| | | |
| | | return $contacts; |
| | | } |
| | | |
| | |
| | | |
| | | // We are using the DB address book |
| | | if ($abook_type != 'ldap') { |
| | | $contacts = new rcube_contacts($this->db, null); |
| | | if (!isset($this->address_books['0'])) |
| | | $this->address_books['0'] = new rcube_contacts($this->db, $this->user->ID); |
| | | $list['0'] = array( |
| | | 'id' => 0, |
| | | 'id' => '0', |
| | | 'name' => rcube_label('personaladrbook'), |
| | | 'groups' => $contacts->groups, |
| | | 'groups' => $this->address_books['0']->groups, |
| | | 'readonly' => false, |
| | | 'autocomplete' => in_array('sql', $autocomplete) |
| | | ); |
| | |
| | | $list[$id] = array( |
| | | 'id' => $id, |
| | | 'name' => $prop['name'], |
| | | 'groups' => false, |
| | | 'groups' => is_array($prop['groups']), |
| | | 'readonly' => !$prop['writable'], |
| | | 'autocomplete' => in_array('sql', $autocomplete) |
| | | ); |
| | | } |
| | | |
| | | $plugin = $this->plugins->exec_hook('address_sources', array('sources' => $list)); |
| | | $plugin = $this->plugins->exec_hook('addressbooks_list', array('sources' => $list)); |
| | | $list = $plugin['sources']; |
| | | |
| | | if ($writeable && !empty($list)) { |
| | | foreach ($list as $idx => $item) { |
| | | if ($item['readonly']) { |
| | | foreach ($list as $idx => $item) { |
| | | // register source for shutdown function |
| | | if (!is_object($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]); |
| | | } |
| | | } |
| | | } |
| | | |
| | | |
| | | return $list; |
| | | } |
| | | |
| | | |
| | | |
| | | |
| | | /** |
| | | * Init output object for GUI and add common scripts. |
| | | * This will instantiate a rcmail_template object and set |
| | | * environment vars according to the current session and configuration |
| | | * |
| | | * @param boolean True if this request is loaded in a (i)frame |
| | | * @return object rcube_template Reference to HTML output object |
| | | * @return rcube_template Reference to HTML output object |
| | | */ |
| | | public function load_gui($framed = false) |
| | | { |
| | |
| | | |
| | | // add some basic label to client |
| | | $this->output->add_label('loading', 'servererror'); |
| | | |
| | | |
| | | return $this->output; |
| | | } |
| | | |
| | | |
| | | |
| | | |
| | | /** |
| | | * Create an output object for JSON responses |
| | | * |
| | | * @return object rcube_json_output Reference to JSON output object |
| | | * @return rcube_json_output Reference to JSON output object |
| | | */ |
| | | public function json_init() |
| | | { |
| | | if (!($this->output instanceof rcube_json_output)) |
| | | $this->output = new rcube_json_output($this->task); |
| | | |
| | | |
| | | return $this->output; |
| | | } |
| | | |
| | |
| | | public function smtp_init($connect = false) |
| | | { |
| | | $this->smtp = new rcube_smtp(); |
| | | |
| | | |
| | | if ($connect) |
| | | $this->smtp->connect(); |
| | | } |
| | | |
| | | |
| | | |
| | | |
| | | /** |
| | | * Create global IMAP object and connect to server |
| | | * |
| | |
| | | // already initialized |
| | | if (is_object($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'); |
| | |
| | | |
| | | // set pagesize from config |
| | | $this->imap->set_pagesize($this->config->get('pagesize', 50)); |
| | | |
| | | |
| | | // Setting root and delimiter before establishing the connection |
| | | // can save time detecting them using NAMESPACE and LIST |
| | | // 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), |
| | | 'force_caps' => (bool) $this->config->get('imap_force_caps'), |
| | | 'auth_cid' => $this->config->get('imap_auth_cid'), |
| | | 'auth_pw' => $this->config->get('imap_auth_pw'), |
| | | 'debug' => (bool) $this->config->get('imap_debug', 0), |
| | | 'force_caps' => (bool) $this->config->get('imap_force_caps'), |
| | | 'timeout' => (int) $this->config->get('imap_timeout', 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 = $hook['fetch_headers']; |
| | | |
| | | |
| | | // support this parameter for backward compatibility but log warning |
| | | if ($connect) { |
| | | $this->imap_connect(); |
| | | raise_error(array('code' => 800, 'type' => 'imap', 'file' => __FILE__, |
| | | 'message' => "rcube::imap_init(true) is deprecated, use rcube::imap_connect() instead"), true, false); |
| | | raise_error(array( |
| | | 'code' => 800, 'type' => 'imap', |
| | | 'file' => __FILE__, 'line' => __LINE__, |
| | | 'message' => "rcube::imap_init(true) is deprecated, use rcube::imap_connect() instead"), |
| | | true, false); |
| | | } |
| | | } |
| | | |
| | |
| | | { |
| | | if (!$this->imap) |
| | | $this->imap_init(); |
| | | |
| | | |
| | | if ($_SESSION['imap_host'] && !$this->imap->conn->connected()) { |
| | | if (!$this->imap->connect($_SESSION['imap_host'], $_SESSION['username'], $this->decrypt($_SESSION['password']), $_SESSION['imap_port'], $_SESSION['imap_ssl'])) { |
| | | if ($this->output) |
| | | $this->output->show_message($this->imap->error_code == -1 ? 'imaperror' : 'sessionerror', 'error'); |
| | | $this->output->show_message($this->imap->get_error_code() == -1 ? 'imaperror' : 'sessionerror', 'error'); |
| | | } |
| | | else { |
| | | $this->set_imap_prop(); |
| | |
| | | ini_set('session.cookie_secure', rcube_https_check()); |
| | | ini_set('session.name', 'roundcube_sessid'); |
| | | ini_set('session.use_cookies', 1); |
| | | ini_set('session.use_only_cookies', 1); |
| | | ini_set('session.use_only_cookies', 1); |
| | | ini_set('session.serialize_handler', 'php'); |
| | | |
| | | // use database for storing session data |
| | |
| | | session_start(); |
| | | |
| | | // set initial session vars |
| | | if (!isset($_SESSION['auth_time'])) { |
| | | $_SESSION['auth_time'] = time(); |
| | | if (!$_SESSION['user_id']) |
| | | $_SESSION['temp'] = true; |
| | | } |
| | | } |
| | | |
| | | |
| | |
| | | $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')); |
| | | } |
| | | |
| | | |
| | |
| | | if (!$allowed) |
| | | return false; |
| | | } |
| | | else if (!empty($config['default_host']) && $host != $config['default_host']) |
| | | else if (!empty($config['default_host']) && $host != rcube_parse_host($config['default_host'])) |
| | | return false; |
| | | |
| | | // parse $host URL |
| | |
| | | if ($a_host['host']) { |
| | | $host = $a_host['host']; |
| | | $imap_ssl = (isset($a_host['scheme']) && in_array($a_host['scheme'], array('ssl','imaps','tls'))) ? $a_host['scheme'] : null; |
| | | if(!empty($a_host['port'])) |
| | | if (!empty($a_host['port'])) |
| | | $imap_port = $a_host['port']; |
| | | else if ($imap_ssl && $imap_ssl != 'tls') |
| | | else if ($imap_ssl && $imap_ssl != 'tls' && (!$config['default_port'] || $config['default_port'] == 143)) |
| | | $imap_port = 993; |
| | | } |
| | | |
| | | |
| | | $imap_port = $imap_port ? $imap_port : $config['default_port']; |
| | | |
| | | /* Modify username with domain if required |
| | | /* Modify username with domain if required |
| | | Inspired by Marco <P0L0_notspam_binware.org> |
| | | */ |
| | | // Check if we need to add domain |
| | | if (!empty($config['username_domain']) && !strpos($username, '@')) { |
| | | if (!empty($config['username_domain']) && strpos($username, '@') === false) { |
| | | if (is_array($config['username_domain']) && isset($config['username_domain'][$host])) |
| | | $username .= '@'.$config['username_domain'][$host]; |
| | | $username .= '@'.rcube_parse_host($config['username_domain'][$host], $host); |
| | | else if (is_string($config['username_domain'])) |
| | | $username .= '@'.$config['username_domain']; |
| | | $username .= '@'.rcube_parse_host($config['username_domain'], $host); |
| | | } |
| | | |
| | | // Convert username to lowercase. If IMAP backend |
| | | // is case-insensitive we need to store always the same username (#1487113) |
| | | if ($config['login_lc']) { |
| | | $username = mb_strtolower($username); |
| | | } |
| | | |
| | | // try to resolve email address from virtuser table |
| | | if (strpos($username, '@')) |
| | | if ($virtuser = rcube_user::email2user($username)) |
| | | $username = $virtuser; |
| | | if (strpos($username, '@') && ($virtuser = rcube_user::email2user($username))) { |
| | | $username = $virtuser; |
| | | } |
| | | |
| | | // lowercase username if it's an e-mail address (#1484473) |
| | | if (strpos($username, '@')) |
| | | $username = mb_strtolower($username); |
| | | // 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, $host)) |
| | |
| | | if (!$this->imap) |
| | | $this->imap_init(); |
| | | |
| | | // try IMAP login |
| | | if (!($imap_login = $this->imap->connect($host, $username, $pass, $imap_port, $imap_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 = $user->data['username']; |
| | | |
| | | if ($imap_login = $this->imap->connect($host, $username_lc, $pass, $imap_port, $imap_ssl)) |
| | | $username = $username_lc; |
| | | } |
| | | } |
| | | |
| | | // exit if IMAP login failed |
| | | if (!($imap_login = $this->imap->connect($host, $username, $pass, $imap_port, $imap_ssl))) |
| | | if (!$imap_login) |
| | | return false; |
| | | |
| | | $this->set_imap_prop(); |
| | |
| | | else { |
| | | raise_error(array( |
| | | 'code' => 600, 'type' => 'php', |
| | | 'file' => __FILE__, 'line' => __LINE__, |
| | | 'file' => __FILE__, 'line' => __LINE__, |
| | | 'message' => "Failed to create a user record. Maybe aborted by a plugin?" |
| | | ), true, false); |
| | | } |
| | |
| | | // login succeeded |
| | | if (is_object($user) && $user->ID) { |
| | | $this->set_user($user); |
| | | $this->session_configure(); |
| | | |
| | | // set session vars |
| | | $_SESSION['user_id'] = $user->ID; |
| | |
| | | $_SESSION['password'] = $this->encrypt($pass); |
| | | $_SESSION['login_time'] = mktime(); |
| | | |
| | | if ($_REQUEST['_timezone'] != '_default_') |
| | | if (isset($_REQUEST['_timezone']) && $_REQUEST['_timezone'] != '_default_') |
| | | $_SESSION['timezone'] = floatval($_REQUEST['_timezone']); |
| | | |
| | | // force reloading complete list of subscribed mailboxes |
| | |
| | | if ($default_folders = $this->config->get('default_imap_folders')) { |
| | | $this->imap->set_default_mailboxes($default_folders); |
| | | } |
| | | if (!empty($_SESSION['mbox'])) { |
| | | if (isset($_SESSION['mbox'])) { |
| | | $this->imap->set_mailbox($_SESSION['mbox']); |
| | | } |
| | | if (isset($_SESSION['page'])) { |
| | | $this->imap->set_page($_SESSION['page']); |
| | | } |
| | | |
| | | // cache IMAP root and delimiter in session for performance reasons |
| | | $_SESSION['imap_root'] = $this->imap->root_dir; |
| | | $_SESSION['imap_delimiter'] = $this->imap->delimiter; |
| | | } |
| | | |
| | | |
| | |
| | | { |
| | | $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)) { |
| | |
| | | $host = get_input_value('_host', RCUBE_INPUT_POST); |
| | | } |
| | | else |
| | | $host = $default_host; |
| | | $host = rcube_parse_host($default_host); |
| | | |
| | | return $host; |
| | | } |
| | |
| | | // load localization files if not done yet |
| | | if (empty($this->texts)) |
| | | $this->load_language(); |
| | | |
| | | |
| | | // extract attributes |
| | | if (is_string($attrib)) |
| | | $attrib = array('name' => $attrib); |
| | | |
| | | $nr = is_numeric($attrib['nr']) ? $attrib['nr'] : 1; |
| | | $name = $attrib['name'] ? $attrib['name'] : ''; |
| | | |
| | | // attrib contain text values: use them from now |
| | | if (($setval = $attrib[strtolower($_SESSION['language'])]) || ($setval = $attrib['en_us'])) |
| | | $this->texts[$name] = $setval; |
| | | |
| | | // check for text with domain |
| | | if ($domain && ($text_item = $this->texts[$domain.'.'.$name])) |
| | |
| | | return "[$name]"; |
| | | } |
| | | |
| | | // make text item array |
| | | // make text item array |
| | | $a_text_item = is_array($text_item) ? $text_item : array('single' => $text_item); |
| | | |
| | | // decide which text to use |
| | |
| | | if (($attrib['uppercase'] && strtolower($attrib['uppercase']=='first')) || $attrib['ucfirst']) |
| | | return ucfirst($text); |
| | | else if ($attrib['uppercase']) |
| | | return strtoupper($text); |
| | | return mb_strtoupper($text); |
| | | else if ($attrib['lowercase']) |
| | | return strtolower($text); |
| | | return mb_strtolower($text); |
| | | |
| | | return $text; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Check if the given text lable exists |
| | | * |
| | | * @param string Label name |
| | | * @return boolean True if text exists (either in the current language or in en_US) |
| | | */ |
| | | public function text_exists($name, $domain=null) |
| | | { |
| | | // load localization files if not done yet |
| | | if (empty($this->texts)) |
| | | $this->load_language(); |
| | | |
| | | // check for text with domain first |
| | | return ($domain && isset($this->texts[$domain.'.'.$name])) || isset($this->texts[$name]); |
| | | } |
| | | |
| | | /** |
| | | * Load a localization package |
| | |
| | | public function load_language($lang = null, $add = array()) |
| | | { |
| | | $lang = $this->language_prop(($lang ? $lang : $_SESSION['language'])); |
| | | |
| | | |
| | | // load localized texts |
| | | if (empty($this->texts) || $lang != $_SESSION['language']) { |
| | | $this->texts = array(); |
| | | |
| | | // handle empty lines after closing PHP tag in localization files |
| | | ob_start(); |
| | | |
| | | // get english labels (these should be complete) |
| | | @include(INSTALL_PATH . 'program/localization/en_US/labels.inc'); |
| | |
| | | if (is_array($messages)) |
| | | $this->texts = array_merge($this->texts, $messages); |
| | | } |
| | | |
| | | |
| | | ob_end_clean(); |
| | | |
| | | $_SESSION['language'] = $lang; |
| | | } |
| | | |
| | |
| | | |
| | | if ($dh = @opendir(INSTALL_PATH . 'program/localization')) { |
| | | while (($name = readdir($dh)) !== false) { |
| | | if ($name{0}=='.' || !is_dir(INSTALL_PATH . 'program/localization/' . $name)) |
| | | if ($name[0] == '.' || !is_dir(INSTALL_PATH . 'program/localization/' . $name)) |
| | | continue; |
| | | |
| | | if ($label = $rcube_languages[$name]) |
| | |
| | | |
| | | |
| | | /** |
| | | * Check the auth hash sent by the client against the local session credentials |
| | | * |
| | | * @return boolean True if valid, False if not |
| | | */ |
| | | function authenticate_session() |
| | | { |
| | | // advanced session authentication |
| | | if ($this->config->get('double_auth')) { |
| | | $now = time(); |
| | | $valid = ($_COOKIE['sessauth'] == $this->get_auth_hash(session_id(), $_SESSION['auth_time']) || |
| | | $_COOKIE['sessauth'] == $this->get_auth_hash(session_id(), $_SESSION['last_auth'])); |
| | | |
| | | // renew auth cookie every 5 minutes (only for GET requests) |
| | | if (!$valid || ($_SERVER['REQUEST_METHOD']!='POST' && $now - $_SESSION['auth_time'] > 300)) { |
| | | $_SESSION['last_auth'] = $_SESSION['auth_time']; |
| | | $_SESSION['auth_time'] = $now; |
| | | rcmail::setcookie('sessauth', $this->get_auth_hash(session_id(), $now), 0); |
| | | } |
| | | } |
| | | else { |
| | | $valid = $this->config->get('ip_check') ? $_SERVER['REMOTE_ADDR'] == $this->session->get_ip() : true; |
| | | } |
| | | |
| | | // check session filetime |
| | | $lifetime = $this->config->get('session_lifetime'); |
| | | $sess_ts = $this->session->get_ts(); |
| | | if (!empty($lifetime) && !empty($sess_ts) && $sess_ts + $lifetime*60 < time()) { |
| | | $valid = false; |
| | | } |
| | | |
| | | return $valid; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Destroy session data and remove cookie |
| | | */ |
| | | 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->plugins->exec_hook('session_destroy'); |
| | | |
| | | $this->session->kill(); |
| | | $_SESSION = array('language' => $this->user->language, 'temp' => true); |
| | | $this->user->reset(); |
| | | } |
| | | |
| | |
| | | public function logout_actions() |
| | | { |
| | | $config = $this->config->all(); |
| | | |
| | | // on logout action we're not connected to imap server |
| | | |
| | | // on logout action we're not connected to imap server |
| | | if (($config['logout_purge'] && !empty($config['trash_mbox'])) || $config['logout_expunge']) { |
| | | if (!$this->authenticate_session()) |
| | | if (!$this->session->check_auth()) |
| | | return; |
| | | |
| | | $this->imap_connect(); |
| | |
| | | */ |
| | | public function shutdown() |
| | | { |
| | | if (is_object($this->imap)) |
| | | $this->imap->close(); |
| | | |
| | | if (is_object($this->smtp)) |
| | | $this->smtp->disconnect(); |
| | | |
| | | if (is_object($this->contacts)) |
| | | $this->contacts->close(); |
| | | foreach ($this->address_books as $book) { |
| | | if (!is_object($book)) // maybe an address book instance wasn't fetched using get_address_book() yet |
| | | $book = $this->get_address_book($book['id']); |
| | | if (is_a($book, 'rcube_addressbook')) |
| | | $book->close(); |
| | | } |
| | | |
| | | if (is_object($this->imap)) |
| | | $this->imap->close(); |
| | | |
| | | // before closing the database connection, write session data |
| | | if ($_SERVER['REMOTE_ADDR']) |
| | |
| | | console($log); |
| | | } |
| | | } |
| | | |
| | | |
| | | |
| | | |
| | | /** |
| | | * Generate a unique token to be used in a form request |
| | | * |
| | |
| | | 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 |
| | | * |
| | |
| | | $token = get_input_value('_token', $mode); |
| | | return !empty($token) && $_SESSION['request_tokens'][$this->task] == $token; |
| | | } |
| | | |
| | | |
| | | |
| | | |
| | | /** |
| | | * Create unique authorization hash |
| | | * |
| | |
| | | * 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); |
| | | $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); |
| | |
| | | |
| | | if (function_exists('des')) { |
| | | $des_iv_size = 8; |
| | | $iv = ''; |
| | | for ($i = 0; $i < $des_iv_size; $i++) |
| | | $iv .= sprintf("%c", mt_rand(0, 255)); |
| | | $iv = $this->create_iv($des_iv_size); |
| | | $cipher = $iv . des($this->config->get_crypto_key($key), $clear, 1, 1, $iv); |
| | | } |
| | | else { |
| | |
| | | { |
| | | if (!$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)); |
| | | $iv_size = mcrypt_enc_get_iv_size($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); |
| | |
| | | } |
| | | else { |
| | | @include_once('lib/des.inc'); |
| | | |
| | | |
| | | if (function_exists('des')) { |
| | | $des_iv_size = 8; |
| | | $iv = substr($cipher, 0, $des_iv_size); |
| | |
| | | * rcmail::encrypt() and http://php.net/mcrypt_generic#68082 |
| | | */ |
| | | $clear = substr(rtrim($clear, "\0"), 0, -1); |
| | | |
| | | |
| | | return $clear; |
| | | } |
| | | |
| | | /** |
| | | * Build a valid URL to this instance of RoundCube |
| | | * Generates encryption initialization vector (IV) |
| | | * |
| | | * @param int Vector size |
| | | * @return string Vector string |
| | | */ |
| | | private function create_iv($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 $iv; |
| | | } |
| | | |
| | | /** |
| | | * Build a valid URL to this instance of Roundcube |
| | | * |
| | | * @param mixed Either a string with the action or url parameters as key-value pairs |
| | | * @return string Valid application URL |
| | |
| | | { |
| | | if (!is_array($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']); |
| | |
| | | } |
| | | } |
| | | return $url; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Use imagemagick or GD lib to read image properties |
| | | * |
| | | * @param string Absolute file path |
| | | * @return mixed Hash array with image props like type, width, height or False on error |
| | | */ |
| | | public static function imageprops($filepath) |
| | | { |
| | | $rcmail = rcmail::get_instance(); |
| | | if ($cmd = $rcmail->config->get('im_identify_path', false)) { |
| | | list(, $type, $size) = explode(' ', strtolower(rcmail::exec($cmd. ' 2>/dev/null {in}', array('in' => $filepath)))); |
| | | if ($size) |
| | | list($width, $height) = explode('x', $size); |
| | | } |
| | | else if (function_exists('getimagesize')) { |
| | | $imsize = @getimagesize($filepath); |
| | | $width = $imsize[0]; |
| | | $height = $imsize[1]; |
| | | $type = preg_replace('!image/!', '', $imsize['mime']); |
| | | } |
| | | |
| | | return $type ? array('type' => $type, 'width' => $width, 'height' => $height) : false; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Convert an image to a given size and type using imagemagick (ensures input is an image) |
| | | * |
| | | * @param $p['in'] Input filename (mandatory) |
| | | * @param $p['out'] Output filename (mandatory) |
| | | * @param $p['size'] Width x height of resulting image, e.g. "160x60" |
| | | * @param $p['type'] Output file type, e.g. "jpg" |
| | | * @param $p['-opts'] Custom command line options to ImageMagick convert |
| | | * @return Success of convert as true/false |
| | | */ |
| | | public static function imageconvert($p) |
| | | { |
| | | $result = false; |
| | | $rcmail = rcmail::get_instance(); |
| | | $convert = $rcmail->config->get('im_convert_path', false); |
| | | $identify = $rcmail->config->get('im_identify_path', false); |
| | | |
| | | // imagemagick is required for this |
| | | if (!$convert) |
| | | return false; |
| | | |
| | | if (!(($imagetype = @exif_imagetype($p['in'])) && ($type = image_type_to_extension($imagetype, false)))) |
| | | list(, $type) = explode(' ', strtolower(rcmail::exec($identify . ' 2>/dev/null {in}', $p))); # for things like eps |
| | | |
| | | $type = strtr($type, array("jpeg" => "jpg", "tiff" => "tif", "ps" => "eps", "ept" => "eps")); |
| | | $p += array('type' => $type, 'types' => "bmp,eps,gif,jp2,jpg,png,svg,tif", 'quality' => 75); |
| | | $p['-opts'] = array('-resize' => $p['size'].'>') + (array)$p['-opts']; |
| | | |
| | | if (in_array($type, explode(',', $p['types']))) # Valid type? |
| | | $result = rcmail::exec($convert . ' 2>&1 -flatten -auto-orient -colorspace RGB -quality {quality} {-opts} {in} {type}:{out}', $p) === ""; |
| | | |
| | | return $result; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * 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); |
| | | } |
| | | |
| | | |
| | |
| | | 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'; |
| | | } |
| | | |
| | | } |
| | | |
| | | |