From e70b3b24fc8ac7b54a820ae87ce8f4af4043125e Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Thu, 09 Oct 2008 02:25:43 -0400
Subject: [PATCH] - send set_unread_count() only when changing /Seen status
---
program/include/rcmail.php | 547 ++++++++++++++++++++++++++++++++++++++++++++++++++----
1 files changed, 507 insertions(+), 40 deletions(-)
diff --git a/program/include/rcmail.php b/program/include/rcmail.php
index 27ff182..d07e03c 100644
--- a/program/include/rcmail.php
+++ b/program/include/rcmail.php
@@ -15,7 +15,7 @@
| 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 $
*/
@@ -28,7 +28,7 @@
*/
class rcmail
{
- static public $main_tasks = array('mail','settings','addressbook','logout');
+ static public $main_tasks = array('mail','settings','addressbook','login','logout');
static private $instance;
@@ -62,14 +62,11 @@
/**
* 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'));
}
@@ -85,9 +82,16 @@
{
$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'] = $this->get_dbh();
@@ -104,15 +108,15 @@
ini_set('session.gc_maxlifetime', ($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']));
@@ -141,7 +145,7 @@
$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);
@@ -163,10 +167,10 @@
$this->config->merge((array)$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, $_SESSION['language'] . '.utf8', 'en_US.utf8');
}
@@ -179,22 +183,36 @@
private function language_prop($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)) {
$lang = 'en_US';
}
@@ -205,15 +223,14 @@
/**
* Get the current database connection
*
- * @return object rcube_db Database connection object
+ * @return object rcube_mdb2 Database connection object
*/
public function get_dbh()
{
if (!$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']);
$this->db->db_connect('w');
@@ -224,16 +241,52 @@
/**
+ * Return instance of the internal address book class
+ *
+ * @param boolean True if the address book needs to be writeable
+ * @return object rcube_contacts Address book object
+ */
+ public function get_address_book($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));
}
@@ -256,10 +309,13 @@
/**
* 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;
}
@@ -271,19 +327,11 @@
* @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')) {
@@ -292,9 +340,34 @@
// 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;
}
@@ -367,7 +440,7 @@
$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
@@ -387,7 +460,7 @@
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);
}
@@ -402,8 +475,11 @@
$_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();
@@ -442,7 +518,273 @@
}
}
-
+
+ /**
+ * 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)) {
@@ -454,9 +796,134 @@
$this->contacts->close();
// before closing the database connection, write session data
- session_write_close();
+ if ($_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')));
+ }
}
--
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