| | |
| | | | program/include/rcmail.php | |
| | | | | |
| | | | This file is part of the RoundCube Webmail client | |
| | | | Copyright (C) 2008-2009, RoundCube Dev. - Switzerland | |
| | | | Copyright (C) 2008-2010, RoundCube Dev. - Switzerland | |
| | | | Licensed under the GNU GPL | |
| | | | | |
| | | | PURPOSE: | |
| | |
| | | public $config; |
| | | public $user; |
| | | public $db; |
| | | public $session; |
| | | public $smtp; |
| | | public $imap; |
| | | public $output; |
| | | public $plugins; |
| | | public $task = 'mail'; |
| | | public $task; |
| | | public $action = ''; |
| | | public $comm_path = './'; |
| | | |
| | |
| | | */ |
| | | private function startup() |
| | | { |
| | | $config_all = $this->config->all(); |
| | | |
| | | // initialize syslog |
| | | if ($this->config->get('log_driver') == 'syslog') { |
| | | $syslog_id = $this->config->get('syslog_id', 'roundcube'); |
| | |
| | | openlog($syslog_id, LOG_ODELAY, $syslog_facility); |
| | | } |
| | | |
| | | // 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)); |
| | | |
| | | // 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) |
| | | rcube_sess_unset('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) |
| | | { |
| | | $task = asciiwords($task); |
| | | $this->task = $task ? $task : 'mail'; |
| | | |
| | | if ($this->user && $this->user->ID) |
| | | $task = !$task || $task == 'login' ? 'mail' : $task; |
| | | else |
| | | $task = 'login'; |
| | | |
| | | $this->task = $task; |
| | | $this->comm_path = $this->url(array('task' => $this->task)); |
| | | |
| | | if ($this->output) |
| | |
| | | $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'])); |
| | |
| | | $this->output = new rcube_template($this->task, $framed); |
| | | |
| | | // set keep-alive/check-recent interval |
| | | if ($keep_alive = $this->config->get('keep_alive')) { |
| | | // be sure that it's less than session lifetime |
| | | if ($session_lifetime = $this->config->get('session_lifetime')) |
| | | $keep_alive = min($keep_alive, $session_lifetime * 60 - 30); |
| | | $this->output->set_env('keep_alive', max(60, $keep_alive)); |
| | | if ($keep_alive = $this->session->get_keep_alive()) { |
| | | $this->output->set_env('keep_alive', $keep_alive); |
| | | } |
| | | |
| | | if ($framed) { |
| | |
| | | * |
| | | * @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); |
| | |
| | | */ |
| | | 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'); |
| | |
| | | |
| | | // 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'], $this->decrypt($_SESSION['password']), $_SESSION['imap_port'], $_SESSION['imap_ssl']))) { |
| | |
| | | } |
| | | |
| | | 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 ($user = rcube_user::query($username, $host)) |
| | | $username = $user->data['username']; |
| | | |
| | | if (!$this->imap) |
| | | $this->imap_init(); |
| | | |
| | | // exit if IMAP login failed |
| | | if (!($imap_login = $this->imap->connect($host, $username, $pass, $imap_port, $imap_ssl))) |
| | | return false; |
| | | |
| | | $this->set_imap_prop(); |
| | | |
| | | // user already registered -> update user's record |
| | | if (is_object($user)) { |
| | | // create default folders on first login |
| | | if (!$user->data['last_login'] && $config['create_default_folders']) |
| | | $this->imap->create_default_folders(); |
| | | $user->touch(); |
| | | } |
| | | // create new system user |
| | | else if ($config['auto_create_user']) { |
| | | if ($created = rcube_user::create($username, $host)) { |
| | | $user = $created; |
| | | |
| | | // 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', |
| | | 'code' => 600, 'type' => 'php', |
| | | 'file' => __FILE__, 'line' => __LINE__, |
| | | 'message' => "Failed to create a user record. Maybe aborted by a plugin?" |
| | | ), true, false); |
| | | ), 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); |
| | | } |
| | |
| | | $_SESSION['timezone'] = floatval($_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; |
| | | } |
| | |
| | | */ |
| | | 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; |
| | | } |
| | | |
| | |
| | | { |
| | | $this->plugins->exec_hook('kill_session'); |
| | | |
| | | rcube_sess_unset(); |
| | | $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($config['trash_mbox'])) { |
| | |
| | | // before closing the database connection, write session data |
| | | if ($_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); |
| | | } |
| | | } |
| | | |
| | | |
| | |
| | | else |
| | | { |
| | | raise_error(array( |
| | | 'code' => 500, |
| | | 'type' => 'php', |
| | | 'file' => __FILE__, |
| | | '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); |
| | | } |
| | |
| | | else |
| | | { |
| | | raise_error(array( |
| | | 'code' => 500, |
| | | 'type' => 'php', |
| | | 'file' => __FILE__, |
| | | '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; |
| | | |
| | | $cookie = session_get_cookie_params(); |
| | | |
| | | setcookie($name, $value, $exp, $cookie['path'], $cookie['domain'], |
| | | rcube_https_check(), true); |
| | | } |