| | |
| | | | Author: Thomas Bruederli <roundcube@gmail.com> | |
| | | +-----------------------------------------------------------------------+ |
| | | |
| | | $Id: rcube_browser.php 328 2006-08-30 17:41:21Z thomasb $ |
| | | $Id: rcmail.php 328 2006-08-30 17:41:21Z thomasb $ |
| | | |
| | | */ |
| | | |
| | |
| | | */ |
| | | class rcmail |
| | | { |
| | | static public $main_tasks = array('mail','settings','addressbook','logout'); |
| | | static public $main_tasks = array('mail','settings','addressbook','login','logout'); |
| | | |
| | | static private $instance; |
| | | |
| | |
| | | |
| | | /** |
| | | * Private constructor |
| | | * |
| | | * @todo Remove global $CONFIG |
| | | */ |
| | | private function __construct() |
| | | { |
| | | // load configuration |
| | | $this->config = new rcube_config(); |
| | | $GLOBALS['CONFIG'] = $this->config->all(); |
| | | |
| | | register_shutdown_function(array($this, 'shutdown')); |
| | | } |
| | |
| | | { |
| | | $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 = strip_quotes(get_input_value('_action', RCUBE_INPUT_GPC)); |
| | | $this->action = asciiwords(get_input_value('_action', RCUBE_INPUT_GPC)); |
| | | |
| | | // connect to database |
| | | $GLOBALS['DB'] = $this->get_dbh(); |
| | |
| | | ini_set('session.gc_maxlifetime', ($config_all['session_lifetime']) * 120); |
| | | } |
| | | |
| | | // start PHP session |
| | | session_start(); |
| | | // 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; |
| | | } |
| | | |
| | | |
| | | // create user object |
| | | $this->set_user(new rcube_user($_SESSION['user_id'])); |
| | |
| | | $task = 'mail'; |
| | | |
| | | $this->task = $task; |
| | | $this->comm_path = './?_task=' . $task; |
| | | $this->comm_path = $this->url(array('task' => $task)); |
| | | |
| | | if ($this->output) |
| | | $this->output->set_env('task', $task); |
| | |
| | | $this->config->merge((array)$this->user->get_prefs()); |
| | | } |
| | | |
| | | $_SESSION['language'] = $this->user->language = $this->language_prop($this->config->get('language')); |
| | | |
| | | $_SESSION['language'] = $this->user->language = $this->language_prop($this->config->get('language', $_SESSION['language'])); |
| | | |
| | | // set localization |
| | | setlocale(LC_ALL, $_SESSION['language']); |
| | | setlocale(LC_ALL, $_SESSION['language'] . '.utf8', 'en_US.utf8'); |
| | | } |
| | | |
| | | |
| | |
| | | private function language_prop($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 |
| | | if (!isset($rcube_languages[$lang]) && strlen($lang)>2) { |
| | | $lang = $this->language_prop(substr($lang, 0, 2)); |
| | | else if (!isset($rcube_languages[$lang])) { |
| | | $short = substr($lang, 0, 2); |
| | | |
| | | // check if we have an alias for the short language code |
| | | if (!isset($rcube_languages[$short]) && isset($rcube_language_aliases[$short])) { |
| | | $lang = $rcube_language_aliases[$short]; |
| | | } |
| | | // expand 'nn' to 'nn_NN' |
| | | else if (!isset($rcube_languages[$short])) { |
| | | $lang = $short.'_'.strtoupper($short); |
| | | } |
| | | } |
| | | |
| | | if (!isset($rcube_languages[$lang])) { |
| | | if (!isset($rcube_languages[$lang]) || !is_dir(INSTALL_PATH . 'program/localization/' . $lang)) { |
| | | $lang = 'en_US'; |
| | | } |
| | | |
| | |
| | | /** |
| | | * Get the current database connection |
| | | * |
| | | * @return object rcube_db Database connection object |
| | | * @return object rcube_mdb2 Database connection object |
| | | */ |
| | | public function get_dbh() |
| | | { |
| | | if (!$this->db) { |
| | | $dbclass = "rcube_" . $this->config->get('db_backend', 'mdb2'); |
| | | $config_all = $this->config->all(); |
| | | |
| | | $this->db = new $dbclass($config_all['db_dsnw'], $config_all['db_dsnr'], $config_all['db_persistent']); |
| | | $this->db = new rcube_mdb2($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']); |
| | | $this->db->db_connect('w'); |
| | |
| | | |
| | | |
| | | /** |
| | | * Return instance of the internal address book class |
| | | * |
| | | * @param boolean True if the address book needs to be writeable |
| | | * @return object rcube_contacts Address book object |
| | | */ |
| | | public function get_address_book($id, $writeable = false) |
| | | { |
| | | $contacts = null; |
| | | $ldap_config = (array)$this->config->get('ldap_public'); |
| | | $abook_type = strtolower($this->config->get('address_book_type')); |
| | | |
| | | if ($id && $ldap_config[$id]) { |
| | | $contacts = new rcube_ldap($ldap_config[$id]); |
| | | } |
| | | else if ($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); |
| | | break; |
| | | } |
| | | } |
| | | } |
| | | else { |
| | | $contacts = new rcube_contacts($this->db, $this->user->ID); |
| | | } |
| | | |
| | | return $contacts; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Init output object for GUI and add common scripts. |
| | | * This will instantiate a rcmail_template object and set |
| | | * environment vars according to the current session and configuration |
| | | * |
| | | * @param boolean True if this request is loaded in a (i)frame |
| | | * @return object rcube_template Reference to HTML output object |
| | | */ |
| | | public function load_gui($framed = false) |
| | | { |
| | | // init output page |
| | | $this->output = new rcube_template($this->task, $framed); |
| | | if (!($this->output instanceof rcube_template)) |
| | | $this->output = new rcube_template($this->task, $framed); |
| | | |
| | | foreach (array('flag_for_deletion') as $js_config_var) { |
| | | 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)); |
| | | } |
| | | |
| | |
| | | |
| | | /** |
| | | * Create an output object for JSON responses |
| | | * |
| | | * @return object rcube_json_output Reference to JSON output object |
| | | */ |
| | | public function init_json() |
| | | { |
| | | $this->output = new rcube_json_output($this->task); |
| | | if (!($this->output instanceof rcube_json_output)) |
| | | $this->output = new rcube_json_output($this->task); |
| | | |
| | | return $this->output; |
| | | } |
| | |
| | | * @param boolean True if connection should be established |
| | | * @todo Remove global $IMAP |
| | | */ |
| | | function imap_init($connect = false) |
| | | public function imap_init($connect = false) |
| | | { |
| | | $this->imap = new rcube_imap($this->db); |
| | | $this->imap->debug_level = $this->config->get('debug_level'); |
| | | $this->imap->skip_deleted = $this->config->get('skip_deleted'); |
| | | |
| | | // connect with stored session data |
| | | if ($connect && $_SESSION['imap_host']) { |
| | | if (!($conn = $this->imap->connect($_SESSION['imap_host'], $_SESSION['username'], decrypt_passwd($_SESSION['password']), $_SESSION['imap_port'], $_SESSION['imap_ssl']))) |
| | | ; #$OUTPUT->show_message('imaperror', 'error'); |
| | | |
| | | $this->set_imap_prop(); |
| | | } |
| | | |
| | | // enable caching of imap data |
| | | if ($this->config->get('enable_caching')) { |
| | |
| | | |
| | | // set pagesize from config |
| | | $this->imap->set_pagesize($this->config->get('pagesize', 50)); |
| | | |
| | | |
| | | // set global object for backward compatibility |
| | | $GLOBALS['IMAP'] = $this->imap; |
| | | |
| | | if ($connect) |
| | | $this->imap_connect(); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Connect to IMAP server with stored session data |
| | | * |
| | | * @return bool True on success, false on error |
| | | */ |
| | | public function imap_connect() |
| | | { |
| | | $conn = false; |
| | | |
| | | if ($_SESSION['imap_host'] && !$this->imap->conn) { |
| | | if (!($conn = $this->imap->connect($_SESSION['imap_host'], $_SESSION['username'], $this->decrypt_passwd($_SESSION['password']), $_SESSION['imap_port'], $_SESSION['imap_ssl'], rcmail::get_instance()->config->get('imap_auth_type', 'check')))) { |
| | | if ($this->output) |
| | | $this->output->show_message($this->imap->error_code == -1 ? 'imaperror' : 'sessionerror', 'error'); |
| | | } |
| | | |
| | | $this->set_imap_prop(); |
| | | } |
| | | |
| | | return $conn; |
| | | } |
| | | |
| | | |
| | |
| | | $username = $user->data['username']; |
| | | |
| | | // exit if IMAP login failed |
| | | if (!($imap_login = $this->imap->connect($host, $username, $pass, $imap_port, $imap_ssl))) |
| | | if (!($imap_login = $this->imap->connect($host, $username, $pass, $imap_port, $imap_ssl, $config['imap_auth_type']))) |
| | | return false; |
| | | |
| | | // user already registered -> update user's record |
| | |
| | | raise_error(array( |
| | | 'code' => 600, |
| | | 'type' => 'php', |
| | | 'file' => "config/main.inc.php", |
| | | 'file' => RCMAIL_CONFIG_DIR."/main.inc.php", |
| | | '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; |
| | | $_SESSION['password'] = encrypt_passwd($pass); |
| | | $_SESSION['password'] = $this->encrypt_passwd($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(); |
| | |
| | | } |
| | | } |
| | | |
| | | |
| | | |
| | | /** |
| | | * 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 $imap_host => $mail_domains) { |
| | | if (is_array($mail_domains) && in_array($domain, $mail_domains)) { |
| | | $host = $imap_host; |
| | | break; |
| | | } |
| | | } |
| | | } |
| | | |
| | | // take the first entry if $host is still an array |
| | | if (empty($host)) { |
| | | $host = array_shift($default_host); |
| | | } |
| | | } |
| | | else if (empty($default_host)) { |
| | | $host = get_input_value('_host', RCUBE_INPUT_POST); |
| | | } |
| | | else |
| | | $host = $default_host; |
| | | |
| | | return $host; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Get localized text in the desired language |
| | | * |
| | | * @param mixed Named parameters array or label name |
| | | * @return string Localized text |
| | | */ |
| | | public function gettext($attrib) |
| | | { |
| | | // 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; |
| | | $vars = isset($attrib['vars']) ? $attrib['vars'] : ''; |
| | | |
| | | $command_name = !empty($attrib['command']) ? $attrib['command'] : NULL; |
| | | $alias = $attrib['name'] ? $attrib['name'] : ($command_name && $command_label_map[$command_name] ? $command_label_map[$command_name] : ''); |
| | | |
| | | // 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]"; |
| | | } |
| | | |
| | | // make text item array |
| | | $a_text_item = is_array($text_item) ? $text_item : array('single' => $text_item); |
| | | |
| | | // decide which text to use |
| | | if ($nr == 1) { |
| | | $text = $a_text_item['single']; |
| | | } |
| | | else if ($nr > 0) { |
| | | $text = $a_text_item['multiple']; |
| | | } |
| | | else if ($nr == 0) { |
| | | if ($a_text_item['none']) |
| | | $text = $a_text_item['none']; |
| | | else if ($a_text_item['single']) |
| | | $text = $a_text_item['single']; |
| | | else if ($a_text_item['multiple']) |
| | | $text = $a_text_item['multiple']; |
| | | } |
| | | |
| | | // default text is single |
| | | if ($text == '') { |
| | | $text = $a_text_item['single']; |
| | | } |
| | | |
| | | // replace vars in text |
| | | if (is_array($attrib['vars'])) { |
| | | foreach ($attrib['vars'] as $var_key => $var_value) |
| | | $a_replace_vars[$var_key{0}=='$' ? substr($var_key, 1) : $var_key] = $var_value; |
| | | } |
| | | |
| | | if ($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')) || $attrib['ucfirst']) |
| | | return ucfirst($text); |
| | | else if ($attrib['uppercase']) |
| | | return strtoupper($text); |
| | | else if ($attrib['lowercase']) |
| | | return strtolower($text); |
| | | |
| | | return $text; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Load a localization package |
| | | * |
| | | * @param string Language ID |
| | | */ |
| | | public function load_language($lang = null) |
| | | { |
| | | $lang = $this->language_prop(($lang ? $lang : $_SESSION['language'])); |
| | | |
| | | // load localized texts |
| | | if (empty($this->texts) || $lang != $_SESSION['language']) { |
| | | $this->texts = array(); |
| | | |
| | | // get english labels (these should be complete) |
| | | @include(INSTALL_PATH . 'program/localization/en_US/labels.inc'); |
| | | @include(INSTALL_PATH . 'program/localization/en_US/messages.inc'); |
| | | |
| | | if (is_array($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); |
| | | } |
| | | |
| | | $_SESSION['language'] = $lang; |
| | | } |
| | | } |
| | | |
| | | |
| | | /** |
| | | * 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 ? $label : $name; |
| | | } |
| | | closedir($dh); |
| | | } |
| | | } |
| | | |
| | | return $sa_languages; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Check the auth hash sent by the client against the local session credentials |
| | | * |
| | | * @return boolean True if valid, False if not |
| | | */ |
| | | function authenticate_session() |
| | | { |
| | | global $SESS_CLIENT_IP, $SESS_CHANGED; |
| | | |
| | | // advanced session authentication |
| | | if ($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'] == $SESS_CLIENT_IP : true; |
| | | } |
| | | |
| | | // check session filetime |
| | | $lifetime = $this->config->get('session_lifetime'); |
| | | if (!empty($lifetime) && isset($SESS_CHANGED) && $SESS_CHANGED + $lifetime*60 < time()) { |
| | | $valid = false; |
| | | } |
| | | |
| | | return $valid; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Destroy session data and remove cookie |
| | | */ |
| | | public function kill_session() |
| | | { |
| | | $_SESSION = array('language' => $this->user->language, 'auth_time' => time(), 'temp' => true); |
| | | rcmail::setcookie('sessauth', '-del-', time() - 60); |
| | | $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->authenticate_session()) |
| | | return; |
| | | |
| | | $this->imap_init(true); |
| | | } |
| | | |
| | | if ($config['logout_purge'] && !empty($config['trash_mbox'])) { |
| | | $this->imap->clear_mailbox($config['trash_mbox']); |
| | | } |
| | | |
| | | if ($config['logout_expunge']) { |
| | | $this->imap->expunge('INBOX'); |
| | | } |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Function to be executed in script shutdown |
| | | * Registered with register_shutdown_function() |
| | | */ |
| | | public function shutdown() |
| | | { |
| | | if (is_object($this->imap)) { |
| | |
| | | $this->contacts->close(); |
| | | |
| | | // before closing the database connection, write session data |
| | | session_write_close(); |
| | | if ($_SERVER['REMOTE_ADDR']) |
| | | session_write_close(); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * 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($auth_string); |
| | | } |
| | | |
| | | /** |
| | | * Encrypt IMAP password using DES encryption |
| | | * |
| | | * @param string Password to encrypt |
| | | * @return string Encryprted string |
| | | */ |
| | | public function encrypt_passwd($pass) |
| | | { |
| | | 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); |
| | | $cypher = mcrypt_generic($td, $pass); |
| | | mcrypt_generic_deinit($td); |
| | | mcrypt_module_close($td); |
| | | } |
| | | else if (function_exists('des')) { |
| | | $cypher = des($this->config->get_des_key(), $pass, 1, 0, NULL); |
| | | } |
| | | else { |
| | | $cypher = $pass; |
| | | |
| | | raise_error(array( |
| | | 'code' => 500, |
| | | 'type' => 'php', |
| | | 'file' => __FILE__, |
| | | 'message' => "Could not convert encrypt password. Make sure Mcrypt is installed or lib/des.inc is available" |
| | | ), true, false); |
| | | } |
| | | |
| | | return base64_encode($cypher); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Decrypt IMAP password using DES encryption |
| | | * |
| | | * @param string Encrypted password |
| | | * @return string Plain password |
| | | */ |
| | | public function decrypt_passwd($cypher) |
| | | { |
| | | if (function_exists('mcrypt_module_open') && ($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($cypher)); |
| | | mcrypt_generic_deinit($td); |
| | | mcrypt_module_close($td); |
| | | } |
| | | else if (function_exists('des')) { |
| | | $pass = des($this->config->get_des_key(), base64_decode($cypher), 0, 0, NULL); |
| | | } |
| | | else { |
| | | $pass = base64_decode($cypher); |
| | | } |
| | | |
| | | return preg_replace('/\x00/', '', $pass); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Build a valid URL to this instance of RoundCube |
| | | * |
| | | * @param mixed Either a string with the action or url parameters as key-value pairs |
| | | * @return string Valid application URL |
| | | */ |
| | | public function url($p) |
| | | { |
| | | if (!is_array($p)) |
| | | $p = array('_action' => @func_get_arg(0)); |
| | | |
| | | if (!$p['task'] || !in_array($p['task'], rcmail::$main_tasks)) |
| | | $p['task'] = $this->task; |
| | | |
| | | $p['_task'] = $p['task']; |
| | | unset($p['task']); |
| | | |
| | | $url = './'; |
| | | $delm = '?'; |
| | | foreach (array_reverse($p) as $par => $val) |
| | | { |
| | | if (!empty($val)) { |
| | | $url .= $delm.urlencode($par).'='.urlencode($val); |
| | | $delm = '&'; |
| | | } |
| | | } |
| | | return $url; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Helper method to set a cookie with the current path and host settings |
| | | * |
| | | * @param string Cookie name |
| | | * @param string Cookie value |
| | | * @param string Expiration time |
| | | */ |
| | | public static function setcookie($name, $value, $exp = 0) |
| | | { |
| | | $cookie = session_get_cookie_params(); |
| | | setcookie($name, $value, $exp, $cookie['path'], $cookie['domain'], |
| | | ($_SERVER['HTTPS'] && ($_SERVER['HTTPS'] != 'off'))); |
| | | } |
| | | } |
| | | |
| | | |