From f07d238b1b4d75b34639be873dcc1b1627404ae7 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Fri, 28 May 2010 09:54:32 -0400
Subject: [PATCH] - Add 'imap_timeout' option (#1486760)
---
program/include/rcmail.php | 300 +++++++++++++++++++++++++++++++----------------------------
1 files changed, 159 insertions(+), 141 deletions(-)
diff --git a/program/include/rcmail.php b/program/include/rcmail.php
index 548ca6b..652dbd0 100644
--- a/program/include/rcmail.php
+++ b/program/include/rcmail.php
@@ -28,10 +28,10 @@
*/
class rcmail
{
- static public $main_tasks = array('mail','settings','addressbook','login','logout','dummy');
-
+ static public $main_tasks = array('mail','settings','addressbook','login','logout','utils','dummy');
+
static private $instance;
-
+
public $config;
public $user;
public $db;
@@ -43,10 +43,10 @@
public $task;
public $action = '';
public $comm_path = './';
-
+
private $texts;
-
-
+
+
/**
* This implements the 'singleton' design pattern
*
@@ -61,8 +61,8 @@
return self::$instance;
}
-
-
+
+
/**
* Private constructor
*/
@@ -70,11 +70,11 @@
{
// load configuration
$this->config = new rcube_config();
-
+
register_shutdown_function(array($this, 'shutdown'));
}
-
-
+
+
/**
* Initial startup function
* to register session, create database and imap connections
@@ -107,11 +107,12 @@
$this->action = asciiwords(get_input_value('_action', RCUBE_INPUT_GPC));
// reset some session parameters when changing task
- if ($_SESSION['task'] != $this->task)
- $this->session->remove('page');
-
- // set current task to session
- $_SESSION['task'] = $this->task;
+ if ($this->task != 'utils') {
+ if ($this->session && $_SESSION['task'] != $this->task)
+ $this->session->remove('page');
+ // set current task to session
+ $_SESSION['task'] = $this->task;
+ }
// init output class
if (!empty($_REQUEST['_remote']))
@@ -125,8 +126,8 @@
// init plugins
$this->plugins->init();
}
-
-
+
+
/**
* Setter for application task
*
@@ -143,12 +144,12 @@
$this->task = $task;
$this->comm_path = $this->url(array('task' => $this->task));
-
+
if ($this->output)
$this->output->set_env('task', $this->task);
}
-
-
+
+
/**
* Setter for system user object
*
@@ -159,22 +160,22 @@
if (is_object($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($_SESSION['language'], array('tr_TR', 'ku', 'az_AZ')))
+ setlocale(LC_CTYPE, 'en_US' . '.utf8');
}
-
-
+
+
/**
* Check the given string and return a valid language code
*
@@ -184,17 +185,17 @@
private function language_prop($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];
@@ -202,7 +203,7 @@
// 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];
@@ -219,8 +220,8 @@
return $lang;
}
-
-
+
+
/**
* Get the current database connection
*
@@ -239,8 +240,8 @@
return $this->db;
}
-
-
+
+
/**
* Return instance of the internal address book class
*
@@ -255,7 +256,7 @@
$abook_type = strtolower($this->config->get('address_book_type'));
$plugin = $this->plugins->exec_hook('get_address_book', array('id' => $id, 'writeable' => $writeable));
-
+
// plugin returned instance of a rcube_addressbook
if ($plugin['instance'] instanceof rcube_addressbook) {
$contacts = $plugin['instance'];
@@ -278,7 +279,7 @@
else { // $id == 'sql'
$contacts = new rcube_contacts($this->db, $this->user->ID);
}
-
+
return $contacts;
}
@@ -292,27 +293,31 @@
public function get_address_sources($writeable = false)
{
$abook_type = strtolower($this->config->get('address_book_type'));
- $ldap_config = (array)$this->config->get('ldap_public');
- $autocomplete = (array)$this->config->get('autocomplete_addressbooks');
+ $ldap_config = $this->config->get('ldap_public');
+ $autocomplete = (array) $this->config->get('autocomplete_addressbooks');
$list = array();
// We are using the DB address book
if ($abook_type != 'ldap') {
+ $contacts = new rcube_contacts($this->db, null);
$list['0'] = array(
'id' => 0,
- 'name' => rcube_label('personaladrbook'),
+ 'name' => rcube_label('personaladrbook'),
+ 'groups' => $contacts->groups,
'readonly' => false,
- 'autocomplete' => in_array('sql', $autocomplete)
+ 'autocomplete' => in_array('sql', $autocomplete)
);
}
- if (is_array($ldap_config)) {
+ if ($ldap_config) {
+ $ldap_config = (array) $ldap_config;
foreach ($ldap_config as $id => $prop)
$list[$id] = array(
- 'id' => $id,
- 'name' => $prop['name'],
- 'readonly' => !$prop['writable'],
- 'autocomplete' => in_array('sql', $autocomplete)
+ 'id' => $id,
+ 'name' => $prop['name'],
+ 'groups' => false,
+ 'readonly' => !$prop['writable'],
+ 'autocomplete' => in_array('sql', $autocomplete)
);
}
@@ -322,15 +327,15 @@
if ($writeable && !empty($list)) {
foreach ($list as $idx => $item) {
if ($item['readonly']) {
- unset($list[$idx]);
+ unset($list[$idx]);
}
}
}
-
+
return $list;
}
-
-
+
+
/**
* Init output object for GUI and add common scripts.
* This will instantiate a rcmail_template object and set
@@ -346,7 +351,7 @@
$this->output = new rcube_template($this->task, $framed);
// set keep-alive/check-recent interval
- if ($keep_alive = $this->session->get_keep_alive()) {
+ if ($this->session && ($keep_alive = $this->session->get_keep_alive())) {
$this->output->set_env('keep_alive', $keep_alive);
}
@@ -362,11 +367,11 @@
// add some basic label to client
$this->output->add_label('loading', 'servererror');
-
+
return $this->output;
}
-
-
+
+
/**
* Create an output object for JSON responses
*
@@ -376,7 +381,7 @@
{
if (!($this->output instanceof rcube_json_output))
$this->output = new rcube_json_output($this->task);
-
+
return $this->output;
}
@@ -389,12 +394,12 @@
public function smtp_init($connect = false)
{
$this->smtp = new rcube_smtp();
-
+
if ($connect)
$this->smtp->connect();
}
-
-
+
+
/**
* Create global IMAP object and connect to server
*
@@ -406,7 +411,7 @@
// already initialized
if (is_object($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');
@@ -418,26 +423,27 @@
// set pagesize from config
$this->imap->set_pagesize($this->config->get('pagesize', 50));
-
- // Setting root and delimiter before iil_Connect can save time detecting them
- // using NAMESPACE and LIST
+
+ // Setting root and delimiter before establishing the connection
+ // 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) $this->config->get('imap_force_caps'),
+ 'delimiter' => isset($_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'),
+ '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();
@@ -454,21 +460,21 @@
*/
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'], $_SESSION['imap_ssl']))) {
+
+ if ($_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->set_imap_prop();
+ else {
+ $this->set_imap_prop();
+ return $this->imap->conn;
+ }
}
- return $conn;
+ return false;
}
@@ -477,6 +483,10 @@
*/
public function session_init()
{
+ // session started (Installer?)
+ if (session_id())
+ return;
+
$lifetime = $this->config->get('session_lifetime', 0) * 60;
// set session domain
@@ -491,7 +501,7 @@
ini_set('session.cookie_secure', rcube_https_check());
ini_set('session.name', 'roundcube_sessid');
ini_set('session.use_cookies', 1);
- ini_set('session.use_only_cookies', 1);
+ ini_set('session.use_only_cookies', 1);
ini_set('session.serialize_handler', 'php');
// use database for storing session data
@@ -518,6 +528,9 @@
*/
public function session_configure()
{
+ if (!$this->session)
+ return;
+
$lifetime = $this->config->get('session_lifetime', 0) * 60;
// set keep-alive/check-recent interval
@@ -575,10 +588,10 @@
else if ($imap_ssl && $imap_ssl != 'tls')
$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
@@ -629,7 +642,7 @@
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);
}
@@ -654,8 +667,8 @@
$_SESSION['imap_ssl'] = $imap_ssl;
$_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
@@ -685,7 +698,7 @@
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;
@@ -701,15 +714,15 @@
{
$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)) {
@@ -747,7 +760,7 @@
// load localization files if not done yet
if (empty($this->texts))
$this->load_language();
-
+
// extract attributes
if (is_string($attrib))
$attrib = array('name' => $attrib);
@@ -763,7 +776,7 @@
return "[$name]";
}
- // make text item array
+ // make text item array
$a_text_item = is_array($text_item) ? $text_item : array('single' => $text_item);
// decide which text to use
@@ -813,7 +826,7 @@
public function load_language($lang = null, $add = array())
{
$lang = $this->language_prop(($lang ? $lang : $_SESSION['language']));
-
+
// load localized texts
if (empty($this->texts) || $lang != $_SESSION['language']) {
$this->texts = array();
@@ -837,7 +850,7 @@
if (is_array($messages))
$this->texts = array_merge($this->texts, $messages);
}
-
+
$_SESSION['language'] = $lang;
}
@@ -916,7 +929,7 @@
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);
@@ -930,8 +943,8 @@
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())
return;
@@ -955,10 +968,8 @@
*/
public function shutdown()
{
- if (is_object($this->imap)) {
+ if (is_object($this->imap))
$this->imap->close();
- $this->imap->write_cache();
- }
if (is_object($this->smtp))
$this->smtp->disconnect();
@@ -978,11 +989,14 @@
$mem .= '/'.show_bytes(memory_get_peak_usage());
$log = $this->task . ($this->action ? '/'.$this->action : '') . ($mem ? " [$mem]" : '');
- rcube_print_time(RCMAIL_START, $log);
+ if (defined('RCMAIL_START'))
+ rcube_print_time(RCMAIL_START, $log);
+ else
+ console($log);
}
}
-
-
+
+
/**
* Generate a unique token to be used in a form request
*
@@ -991,14 +1005,14 @@
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
*
@@ -1010,8 +1024,8 @@
$token = get_input_value('_token', $mode);
return !empty($token) && $_SESSION['request_tokens'][$this->task] == $token;
}
-
-
+
+
/**
* Create unique authorization hash
*
@@ -1053,7 +1067,7 @@
* 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, "")))
{
@@ -1063,23 +1077,25 @@
mcrypt_generic_deinit($td);
mcrypt_module_close($td);
}
- else if (function_exists('des'))
- {
- define('DES_IV_SIZE', 8);
- $iv = '';
- for ($i = 0; $i < constant('DES_IV_SIZE'); $i++)
- $iv .= sprintf("%c", mt_rand(0, 255));
- $cipher = $iv . des($this->config->get_crypto_key($key), $clear, 1, 1, $iv);
+ else {
+ @include_once('lib/des.inc');
+
+ if (function_exists('des')) {
+ $des_iv_size = 8;
+ $iv = '';
+ for ($i = 0; $i < $des_iv_size; $i++)
+ $iv .= sprintf("%c", mt_rand(0, 255));
+ $cipher = $iv . des($this->config->get_crypto_key($key), $clear, 1, 1, $iv);
+ }
+ else {
+ raise_error(array(
+ '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__, 'line' => __LINE__,
- 'message' => "Could not perform encryption; make sure Mcrypt is installed or lib/des.inc is available"
- ), true, true);
- }
-
+
return $base64 ? base64_encode($cipher) : $cipher;
}
@@ -1096,7 +1112,7 @@
{
if (!$cipher)
return '';
-
+
$cipher = $base64 ? base64_decode($cipher) : $cipher;
if (function_exists('mcrypt_module_open') &&
@@ -1109,28 +1125,30 @@
mcrypt_generic_deinit($td);
mcrypt_module_close($td);
}
- else if (function_exists('des'))
- {
- define('DES_IV_SIZE', 8);
- $iv = substr($cipher, 0, constant('DES_IV_SIZE'));
- $cipher = substr($cipher, constant('DES_IV_SIZE'));
- $clear = des($this->config->get_crypto_key($key), $cipher, 0, 1, $iv);
+ else {
+ @include_once('lib/des.inc');
+
+ if (function_exists('des')) {
+ $des_iv_size = 8;
+ $iv = substr($cipher, 0, $des_iv_size);
+ $cipher = substr($cipher, $des_iv_size);
+ $clear = des($this->config->get_crypto_key($key), $cipher, 0, 1, $iv);
+ }
+ else {
+ raise_error(array(
+ 'code' => 500, 'type' => 'php',
+ 'file' => __FILE__, 'line' => __LINE__,
+ 'message' => "Could not perform decryption; make sure Mcrypt is installed or lib/des.inc is available"
+ ), true, true);
+ }
}
- else
- {
- raise_error(array(
- 'code' => 500, 'type' => 'php',
- 'file' => __FILE__, 'line' => __LINE__,
- 'message' => "Could not perform decryption; make sure Mcrypt is installed or lib/des.inc is available"
- ), true, true);
- }
-
+
/*-
* Trim PHP's padding and the canary byte; see note in
* rcmail::encrypt() and http://php.net/mcrypt_generic#68082
*/
$clear = substr(rtrim($clear, "\0"), 0, -1);
-
+
return $clear;
}
@@ -1144,7 +1162,7 @@
{
if (!is_array($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']);
--
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