From b96be346de62308321d1191c393c569bfa56094f Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Thu, 20 Jun 2013 09:12:20 -0400
Subject: [PATCH] Canonize boolean ini_get() results (#1489189)
---
program/include/rcmail.php | 1456 +++++++++++++++++++++++++++++++++++++++++++++------------
1 files changed, 1,136 insertions(+), 320 deletions(-)
diff --git a/program/include/rcmail.php b/program/include/rcmail.php
index bca91e1..675a2c0 100644
--- a/program/include/rcmail.php
+++ b/program/include/rcmail.php
@@ -17,10 +17,8 @@
| instances of all 'global' objects like db- and imap-connections |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+ | Author: Aleksander Machniak <alec@alec.pl> |
+-----------------------------------------------------------------------+
-
- $Id$
-
*/
@@ -58,6 +56,12 @@
private $action_map = array();
+ const ERROR_STORAGE = -2;
+ const ERROR_INVALID_REQUEST = 1;
+ const ERROR_INVALID_HOST = 2;
+ const ERROR_COOKIES_DISABLED = 3;
+
+
/**
* This implements the 'singleton' design pattern
*
@@ -88,16 +92,16 @@
// 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(rcube_ui::get_input_value('_task', rcube_ui::INPUT_GPC));
- $this->action = asciiwords(rcube_ui::get_input_value('_action', rcube_ui::INPUT_GPC));
+ $this->set_task(rcube_utils::get_input_value('_task', rcube_utils::INPUT_GPC));
+ $this->action = asciiwords(rcube_utils::get_input_value('_action', rcube_utils::INPUT_GPC));
// reset some session parameters when changing task
if ($this->task != 'utils') {
- if ($this->session && $_SESSION['task'] != $this->task)
+ // we reset list page when switching to another task
+ // but only to the main task interface - empty action (#1489076)
+ // this will prevent from unintentional page reset on cross-task requests
+ if ($this->session && $_SESSION['task'] != $this->task && empty($this->action))
$this->session->remove('page');
// set current task to session
$_SESSION['task'] = $this->task;
@@ -151,21 +155,23 @@
$this->config->set_user_prefs((array)$this->user->get_prefs());
}
- $_SESSION['language'] = $this->user->language = $this->language_prop($this->config->get('language', $_SESSION['language']));
+ $lang = $this->language_prop($this->config->get('language', $_SESSION['language']));
+ $_SESSION['language'] = $this->user->language = $lang;
// set localization
- setlocale(LC_ALL, $_SESSION['language'] . '.utf8', 'en_US.utf8');
+ setlocale(LC_ALL, $lang . '.utf8', $lang . '.UTF-8', 'en_US.utf8', 'en_US.UTF-8');
// workaround for http://bugs.php.net/bug.php?id=18556
- if (in_array($_SESSION['language'], array('tr_TR', 'ku', 'az_AZ')))
- setlocale(LC_CTYPE, 'en_US' . '.utf8');
+ if (in_array($lang, array('tr_TR', 'ku', 'az_AZ'))) {
+ setlocale(LC_CTYPE, 'en_US.utf8', 'en_US.UTF-8');
+ }
}
/**
* Return instance of the internal address book class
*
- * @param string Address book identifier
+ * @param string Address book identifier (-1 for default addressbook)
* @param boolean True if the address book needs to be writeable
*
* @return rcube_contacts Address book object
@@ -174,17 +180,17 @@
{
$contacts = null;
$ldap_config = (array)$this->config->get('ldap_public');
- $abook_type = strtolower($this->config->get('address_book_type'));
// 'sql' is the alias for '0' used by autocomplete
if ($id == 'sql')
- $id = '0';
+ $id = '0';
+ else if ($id == -1) {
+ $id = $this->config->get('default_addressbook');
+ $default = true;
+ }
// use existing instance
- if (isset($this->address_books[$id]) && is_object($this->address_books[$id])
- && is_a($this->address_books[$id], 'rcube_addressbook')
- && (!$writeable || !$this->address_books[$id]->readonly)
- ) {
+ if (isset($this->address_books[$id]) && ($this->address_books[$id] instanceof rcube_addressbook)) {
$contacts = $this->address_books[$id];
}
else if ($id && $ldap_config[$id]) {
@@ -200,18 +206,33 @@
if ($plugin['instance'] instanceof rcube_addressbook) {
$contacts = $plugin['instance'];
}
- // get first source from the list
- else if (!$id) {
- $source = reset($this->get_address_sources($writeable));
- if (!empty($source)) {
- $contacts = $this->get_address_book($source['id']);
- if ($contacts)
- $id = $source['id'];
+ }
+
+ // when user requested default writeable addressbook
+ // we need to check if default is writeable, if not we
+ // will return first writeable book (if any exist)
+ if ($contacts && $default && $contacts->readonly && $writeable) {
+ $contacts = null;
+ }
+
+ // Get first addressbook from the list if configured default doesn't exist
+ // This can happen when user deleted the addressbook (e.g. Kolab folder)
+ if (!$contacts && (!$id || $default)) {
+ $source = reset($this->get_address_sources($writeable, !$default));
+ if (!empty($source)) {
+ $contacts = $this->get_address_book($source['id']);
+ if ($contacts) {
+ $id = $source['id'];
}
}
}
if (!$contacts) {
+ // there's no default, just return
+ if ($default) {
+ return null;
+ }
+
self::raise_error(array(
'code' => 700, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
@@ -219,12 +240,17 @@
true, true);
}
- // set configured sort order
- if ($sort_col = $this->config->get('addressbook_sort_col'))
- $contacts->set_sort_order($sort_col);
-
// add to the 'books' array for shutdown function
$this->address_books[$id] = $contacts;
+
+ if ($writeable && $contacts->readonly) {
+ return null;
+ }
+
+ // set configured sort order
+ if ($sort_col = $this->config->get('addressbook_sort_col')) {
+ $contacts->set_sort_order($sort_col);
+ }
return $contacts;
}
@@ -234,18 +260,19 @@
* Return address books list
*
* @param boolean True if the address book needs to be writeable
+ * @param boolean True if the address book needs to be not hidden
*
* @return array Address books array
*/
- public function get_address_sources($writeable = false)
+ public function get_address_sources($writeable = false, $skip_hidden = false)
{
$abook_type = strtolower($this->config->get('address_book_type'));
$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') {
+ // We are using the DB address book or a plugin address book
+ if ($abook_type != 'ldap' && $abook_type != '') {
if (!isset($this->address_books['0']))
$this->address_books['0'] = new rcube_contacts($this->db, $this->get_user_id());
$list['0'] = array(
@@ -267,7 +294,7 @@
}
$list[$id] = array(
'id' => $id,
- 'name' => $prop['name'],
+ 'name' => html::quote($prop['name']),
'groups' => is_array($prop['groups']),
'readonly' => !$prop['writable'],
'hidden' => $prop['hidden'],
@@ -281,11 +308,17 @@
foreach ($list as $idx => $item) {
// register source for shutdown function
- if (!is_object($this->address_books[$item['id']]))
+ if (!is_object($this->address_books[$item['id']])) {
$this->address_books[$item['id']] = $item;
+ }
// remove from list if not writeable as requested
- if ($writeable && $item['readonly'])
+ if ($writeable && $item['readonly']) {
unset($list[$idx]);
+ }
+ // remove from list if hidden as requested
+ else if ($skip_hidden && $item['hidden']) {
+ unset($list[$idx]);
+ }
}
return $list;
@@ -294,22 +327,21 @@
/**
* Init output object for GUI and add common scripts.
- * This will instantiate a rcmail_template object and set
+ * This will instantiate a rcmail_output_html object and set
* environment vars according to the current session and configuration
*
* @param boolean True if this request is loaded in a (i)frame
- * @return rcube_output_html Reference to HTML output object
+ * @return rcube_output Reference to HTML output object
*/
public function load_gui($framed = false)
{
// init output page
- if (!($this->output instanceof rcube_output_html))
- $this->output = new rcube_output_html($this->task, $framed);
+ if (!($this->output instanceof rcmail_output_html))
+ $this->output = new rcmail_output_html($this->task, $framed);
- // set keep-alive/check-recent interval
- if ($this->session && ($keep_alive = $this->session->get_keep_alive())) {
- $this->output->set_env('keep_alive', $keep_alive);
- }
+ // set refresh interval
+ $this->output->set_env('refresh_interval', $this->config->get('refresh_interval', 0));
+ $this->output->set_env('session_lifetime', $this->config->get('session_lifetime', 0) * 60);
if ($framed) {
$this->comm_path .= '&_framed=1';
@@ -319,10 +351,10 @@
$this->output->set_env('task', $this->task);
$this->output->set_env('action', $this->action);
$this->output->set_env('comm_path', $this->comm_path);
- $this->output->set_charset(RCMAIL_CHARSET);
+ $this->output->set_charset(RCUBE_CHARSET);
// add some basic labels to client
- $this->output->add_label('loading', 'servererror');
+ $this->output->add_label('loading', 'servererror', 'requesttimedout', 'refreshing');
return $this->output;
}
@@ -331,12 +363,12 @@
/**
* Create an output object for JSON responses
*
- * @return rcube_output_json Reference to JSON output object
+ * @return rcube_output Reference to JSON output object
*/
public function json_init()
{
- if (!($this->output instanceof rcube_output_json))
- $this->output = new rcube_output_json($this->task);
+ if (!($this->output instanceof rcmail_output_json))
+ $this->output = new rcmail_output_json($this->task);
return $this->output;
}
@@ -347,38 +379,7 @@
*/
public function session_init()
{
- // session started (Installer?)
- if (session_id())
- return;
-
- $sess_name = $this->config->get('session_name');
- $sess_domain = $this->config->get('session_domain');
- $lifetime = $this->config->get('session_lifetime', 0) * 60;
-
- // set session domain
- if ($sess_domain) {
- ini_set('session.cookie_domain', $sess_domain);
- }
- // set session garbage collecting time according to session_lifetime
- if ($lifetime) {
- ini_set('session.gc_maxlifetime', $lifetime * 2);
- }
-
- ini_set('session.cookie_secure', rcube_ui::https_check());
- ini_set('session.name', $sess_name ? $sess_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(), $this->config);
-
- $this->session->register_gc_handler(array($this, 'temp_gc'));
- $this->session->register_gc_handler(array($this, 'cache_gc'));
-
- // start PHP session (if not in CLI mode)
- if ($_SERVER['REMOTE_ADDR'])
- session_start();
+ parent::session_init();
// set initial session vars
if (!$_SESSION['user_id'])
@@ -391,42 +392,26 @@
/**
- * Configure session object internals
- */
- public function session_configure()
- {
- if (!$this->session)
- return;
-
- $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);
- }
-
- $this->session->set_secret($this->config->get('des_key') . $_SERVER['HTTP_USER_AGENT']);
- $this->session->set_ip_check($this->config->get('ip_check'));
- }
-
-
- /**
* Perfom login to the mail server and to the webmail service.
* This will also create a new user entry if auto_create_user is configured.
*
* @param string Mail storage (IMAP) user name
* @param string Mail storage (IMAP) password
* @param string Mail storage (IMAP) host
+ * @param bool Enables cookie check
*
* @return boolean True on success, False on failure
*/
- function login($username, $pass, $host=NULL)
+ function login($username, $pass, $host = null, $cookiecheck = false)
{
+ $this->login_error = null;
+
if (empty($username)) {
+ return false;
+ }
+
+ if ($cookiecheck && empty($_COOKIE)) {
+ $this->login_error = self::ERROR_COOKIES_DISABLED;
return false;
}
@@ -446,11 +431,18 @@
break;
}
}
- if (!$allowed)
- return false;
+ if (!$allowed) {
+ $host = null;
}
- else if (!empty($config['default_host']) && $host != self::parse_host($config['default_host']))
+ }
+ else if (!empty($config['default_host']) && $host != rcube_utils::parse_host($config['default_host'])) {
+ $host = null;
+ }
+
+ if (!$host) {
+ $this->login_error = self::ERROR_INVALID_HOST;
return false;
+ }
// parse $host URL
$a_host = parse_url($host);
@@ -473,15 +465,26 @@
// Check if we need to add domain
if (!empty($config['username_domain']) && strpos($username, '@') === false) {
if (is_array($config['username_domain']) && isset($config['username_domain'][$host]))
- $username .= '@'.self::parse_host($config['username_domain'][$host], $host);
+ $username .= '@'.rcube_utils::parse_host($config['username_domain'][$host], $host);
else if (is_string($config['username_domain']))
- $username .= '@'.self::parse_host($config['username_domain'], $host);
+ $username .= '@'.rcube_utils::parse_host($config['username_domain'], $host);
+ }
+
+ if (!isset($config['login_lc'])) {
+ $config['login_lc'] = 2; // default
}
// Convert username to lowercase. If storage backend
// is case-insensitive we need to store always the same username (#1487113)
if ($config['login_lc']) {
- $username = mb_strtolower($username);
+ if ($config['login_lc'] == 2 || $config['login_lc'] === true) {
+ $username = mb_strtolower($username);
+ }
+ else if (strpos($username, '@')) {
+ // lowercase domain name
+ list($local, $domain) = explode('@', $username);
+ $username = $local . '@' . mb_strtolower($domain);
+ }
}
// try to resolve email address from virtuser table
@@ -491,37 +494,18 @@
// 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);
- }
+ $host = rcube_utils::idn_to_ascii($host);
+ $username = rcube_utils::idn_to_ascii($username);
// user already registered -> overwrite username
- if ($user = rcube_user::query($username, $host))
+ if ($user = rcube_user::query($username, $host)) {
$username = $user->data['username'];
-
- if (!$this->storage)
- $this->storage_init();
-
- // try to log in
- if (!($login = $this->storage->connect($host, $username, $pass, $port, $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 = $user->data['username'];
-
- if ($login = $this->storage->connect($host, $username_lc, $pass, $port, $ssl))
- $username = $username_lc;
- }
}
- // exit if login failed
- if (!$login) {
+ $storage = $this->get_storage();
+
+ // try to log in
+ if (!$storage->connect($host, $username, $pass, $port, $ssl)) {
return false;
}
@@ -556,14 +540,13 @@
// Configure environment
$this->set_user($user);
$this->set_storage_prop();
- $this->session_configure();
// fix some old settings according to namespace prefix
$this->fix_namespace_settings($user);
// create default folders on first login
if ($config['create_default_folders'] && (!empty($created) || empty($user->data['last_login']))) {
- $this->storage->create_default_folders();
+ $storage->create_default_folders();
}
// set session vars
@@ -573,21 +556,36 @@
$_SESSION['storage_port'] = $port;
$_SESSION['storage_ssl'] = $ssl;
$_SESSION['password'] = $this->encrypt($pass);
- $_SESSION['login_time'] = mktime();
+ $_SESSION['login_time'] = time();
if (isset($_REQUEST['_timezone']) && $_REQUEST['_timezone'] != '_default_')
- $_SESSION['timezone'] = floatval($_REQUEST['_timezone']);
- if (isset($_REQUEST['_dstactive']) && $_REQUEST['_dstactive'] != '_default_')
- $_SESSION['dst_active'] = intval($_REQUEST['_dstactive']);
+ $_SESSION['timezone'] = rcube_utils::get_input_value('_timezone', rcube_utils::INPUT_GPC);
// force reloading complete list of subscribed mailboxes
- $this->storage->clear_cache('mailboxes', true);
+ $storage->clear_cache('mailboxes', true);
return true;
}
return false;
}
+
+
+ /**
+ * Returns error code of last login operation
+ *
+ * @return int Error code
+ */
+ public function login_error()
+ {
+ if ($this->login_error) {
+ return $this->login_error;
+ }
+
+ if ($this->storage && $this->storage->get_error_code() < -1) {
+ return self::ERROR_STORAGE;
+ }
+ }
/**
@@ -601,16 +599,17 @@
$host = null;
if (is_array($default_host)) {
- $post_host = rcube_ui::get_input_value('_host', rcube_ui::INPUT_POST);
+ $post_host = rcube_utils::get_input_value('_host', rcube_utils::INPUT_POST);
+ $post_user = rcube_utils::get_input_value('_user', rcube_utils::INPUT_POST);
+
+ list($user, $domain) = explode('@', $post_user);
// direct match in default_host array
if ($default_host[$post_host] || in_array($post_host, array_values($default_host))) {
$host = $post_host;
}
-
// try to select host by mail domain
- list($user, $domain) = explode('@', rcube_ui::get_input_value('_user', rcube_ui::INPUT_POST));
- if (!empty($domain)) {
+ else if (!empty($domain)) {
foreach ($default_host as $storage_host => $mail_domains) {
if (is_array($mail_domains) && in_array_nocase($domain, $mail_domains)) {
$host = $storage_host;
@@ -630,10 +629,10 @@
}
}
else if (empty($default_host)) {
- $host = rcube_ui::get_input_value('_host', rcube_ui::INPUT_POST);
+ $host = rcube_utils::get_input_value('_host', rcube_utils::INPUT_POST);
}
else
- $host = self::parse_host($default_host);
+ $host = rcube_utils::parse_host($default_host);
return $host;
}
@@ -657,40 +656,21 @@
*/
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->session->check_auth())
- return;
-
- $this->storage_connect();
- }
+ $config = $this->config->all();
+ $storage = $this->get_storage();
if ($config['logout_purge'] && !empty($config['trash_mbox'])) {
- $this->storage->clear_folder($config['trash_mbox']);
+ $storage->clear_folder($config['trash_mbox']);
}
if ($config['logout_expunge']) {
- $this->storage->expunge_folder('INBOX');
+ $storage->expunge_folder('INBOX');
}
// Try to save unsaved user preferences
if (!empty($_SESSION['preferences'])) {
$this->user->save_prefs(unserialize($_SESSION['preferences']));
}
- }
-
-
- /**
- * Garbage collector for cache entries.
- * Set flag to expunge caches on shutdown
- */
- function cache_gc()
- {
- // because this gc function is called before storage is initialized,
- // we just set a flag to expunge storage cache on shutdown.
- $this->expunge_cache = true;
}
@@ -703,7 +683,10 @@
{
$sess_id = $_COOKIE[ini_get('session.name')];
if (!$sess_id) $sess_id = session_id();
- $plugin = $this->plugins->exec_hook('request_token', array('value' => md5('RT' . $this->get_user_id() . $this->config->get('des_key') . $sess_id)));
+
+ $plugin = $this->plugins->exec_hook('request_token', array(
+ 'value' => md5('RT' . $this->get_user_id() . $this->config->get('des_key') . $sess_id)));
+
return $plugin['value'];
}
@@ -714,9 +697,9 @@
* @param int Request method
* @return boolean True if request token is valid false if not
*/
- public function check_request($mode = rcube_ui::INPUT_POST)
+ public function check_request($mode = rcube_utils::INPUT_POST)
{
- $token = rcube_ui::get_input_value('_token', $mode);
+ $token = rcube_utils::get_input_value('_token', $mode);
$sess_id = $_COOKIE[ini_get('session.name')];
return !empty($sess_id) && $token == $this->get_request_token();
}
@@ -748,12 +731,17 @@
* Build a valid URL to this instance of Roundcube
*
* @param mixed Either a string with the action or url parameters as key-value pairs
+ *
* @return string Valid application URL
*/
public function url($p)
{
- if (!is_array($p))
+ if (!is_array($p)) {
+ if (strpos($p, 'http') === 0)
+ return $p;
+
$p = array('_action' => @func_get_arg(0));
+ }
$task = $p['_task'] ? $p['_task'] : ($p['task'] ? $p['task'] : $this->task);
$p['_task'] = $task;
@@ -792,9 +780,9 @@
// write performance stats to logs/console
if ($this->config->get('devel_mode')) {
if (function_exists('memory_get_usage'))
- $mem = rcube_ui::show_bytes(memory_get_usage());
+ $mem = $this->show_bytes(memory_get_usage());
if (function_exists('memory_get_peak_usage'))
- $mem .= '/'.rcube_ui::show_bytes(memory_get_peak_usage());
+ $mem .= '/'.$this->show_bytes(memory_get_peak_usage());
$log = $this->task . ($this->action ? '/'.$this->action : '') . ($mem ? " [$mem]" : '');
if (defined('RCMAIL_START'))
@@ -804,23 +792,6 @@
}
}
- /**
- * Helper method to set a cookie with the current path and host settings
- *
- * @param string Cookie name
- * @param string Cookie value
- * @param string Expiration time
- */
- public static function setcookie($name, $value, $exp = 0)
- {
- if (headers_sent())
- return;
-
- $cookie = session_get_cookie_params();
-
- setcookie($name, $value, $exp, $cookie['path'], $cookie['domain'],
- rcube_ui::https_check(), true);
- }
/**
* Registers action aliases for current task
@@ -836,6 +807,7 @@
}
}
+
/**
* Returns current action filename
*
@@ -849,6 +821,7 @@
return strtr($this->action, '-', '_') . '.inc';
}
+
/**
* Fixes some user preferences according to namespace handling change.
@@ -969,15 +942,26 @@
* @param object $message Reference to Mail_MIME object
* @param string $from Sender address string
* @param array $mailto Array of recipient address strings
- * @param array $smtp_error SMTP error array (reference)
+ * @param array $error SMTP error array (reference)
* @param string $body_file Location of file with saved message body (reference),
* used when delay_file_io is enabled
- * @param array $smtp_opts SMTP options (e.g. DSN request)
+ * @param array $options SMTP options (e.g. DSN request)
*
* @return boolean Send status.
*/
- public function deliver_message(&$message, $from, $mailto, &$smtp_error, &$body_file = null, $smtp_opts = null)
+ public function deliver_message(&$message, $from, $mailto, &$error, &$body_file = null, $options = null)
{
+ $plugin = $this->plugins->exec_hook('message_before_send', array(
+ 'message' => $message,
+ 'from' => $from,
+ 'mailto' => $mailto,
+ 'options' => $options,
+ ));
+
+ $from = $plugin['from'];
+ $mailto = $plugin['mailto'];
+ $options = $plugin['options'];
+ $message = $plugin['message'];
$headers = $message->headers();
// send thru SMTP server using custom SMTP library
@@ -1020,15 +1004,15 @@
$this->smtp_init(true);
}
- $sent = $this->smtp->send_mail($from, $a_recipients, $smtp_headers, $msg_body, $smtp_opts);
- $smtp_response = $this->smtp->get_response();
- $smtp_error = $this->smtp->get_error();
+ $sent = $this->smtp->send_mail($from, $a_recipients, $smtp_headers, $msg_body, $options);
+ $response = $this->smtp->get_response();
+ $error = $this->smtp->get_error();
// log error
if (!$sent) {
self::raise_error(array('code' => 800, 'type' => 'smtp',
'line' => __LINE__, 'file' => __FILE__,
- 'message' => "SMTP error: ".join("\n", $smtp_response)), TRUE, FALSE);
+ 'message' => "SMTP error: ".join("\n", $response)), TRUE, FALSE);
}
}
// send mail using PHP's mail() function
@@ -1070,7 +1054,7 @@
$subject = str_replace("\r\n", $delim, $subject);
}
- if (ini_get('safe_mode'))
+ if (filter_var(ini_get('safe_mode'), FILTER_VALIDATE_BOOLEAN))
$sent = mail($to, $subject, $msg_body, $header_str);
else
$sent = mail($to, $subject, $msg_body, $header_str, "-f$from");
@@ -1096,7 +1080,7 @@
$this->user->get_username(),
$_SERVER['REMOTE_ADDR'],
$mailto,
- !empty($smtp_response) ? join('; ', $smtp_response) : ''));
+ !empty($response) ? join('; ', $response) : ''));
}
}
@@ -1156,94 +1140,6 @@
/**
- * E-mail address validation.
- *
- * @param string $email Email address
- * @param boolean $dns_check True to check dns
- *
- * @return boolean True on success, False if address is invalid
- */
- public function check_email($email, $dns_check=true)
- {
- // Check for invalid characters
- if (preg_match('/[\x00-\x1F\x7F-\xFF]/', $email)) {
- return false;
- }
-
- // Check for length limit specified by RFC 5321 (#1486453)
- if (strlen($email) > 254) {
- return false;
- }
-
- $email_array = explode('@', $email);
-
- // Check that there's one @ symbol
- if (count($email_array) < 2) {
- return false;
- }
-
- $domain_part = array_pop($email_array);
- $local_part = implode('@', $email_array);
-
- // from PEAR::Validate
- $regexp = '&^(?:
- ("\s*(?:[^"\f\n\r\t\v\b\s]+\s*)+")| #1 quoted name
- ([-\w!\#\$%\&\'*+~/^`|{}=]+(?:\.[-\w!\#\$%\&\'*+~/^`|{}=]+)*)) #2 OR dot-atom (RFC5322)
- $&xi';
-
- if (!preg_match($regexp, $local_part)) {
- return false;
- }
-
- // Check domain part
- if (preg_match('/^\[*(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])(\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])){3}\]*$/', $domain_part)) {
- return true; // IP address
- }
- else {
- // If not an IP address
- $domain_array = explode('.', $domain_part);
- // Not enough parts to be a valid domain
- if (sizeof($domain_array) < 2) {
- return false;
- }
-
- foreach ($domain_array as $part) {
- if (!preg_match('/^(([A-Za-z0-9][A-Za-z0-9-]{0,61}[A-Za-z0-9])|([A-Za-z0-9]))$/', $part)) {
- return false;
- }
- }
-
- if (!$dns_check || !$this->config->get('email_dns_check')) {
- return true;
- }
-
- if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' && version_compare(PHP_VERSION, '5.3.0', '<')) {
- $lookup = array();
- @exec("nslookup -type=MX " . escapeshellarg($domain_part) . " 2>&1", $lookup);
- foreach ($lookup as $line) {
- if (strpos($line, 'MX preference')) {
- return true;
- }
- }
- return false;
- }
-
- // find MX record(s)
- if (getmxrr($domain_part, $mx_records)) {
- return true;
- }
-
- // find any DNS record
- if (checkdnsrr($domain_part, 'ANY')) {
- return true;
- }
- }
-
- return false;
- }
-
-
- /**
* Write login data (name, ID, IP address) to the 'userlogins' log file.
*/
public function log_login()
@@ -1261,45 +1157,965 @@
self::write_log('userlogins',
sprintf('Successful login for %s (ID: %d) from %s in session %s',
- $user_name, $user_id, self::remote_ip(), session_id()));
+ $user_name, $user_id, rcube_utils::remote_ip(), session_id()));
}
/**
- * Check whether the HTTP referer matches the current request
+ * Create a HTML table based on the given data
*
- * @return boolean True if referer is the same host+path, false if not
+ * @param array Named table attributes
+ * @param mixed Table row data. Either a two-dimensional array or a valid SQL result set
+ * @param array List of cols to show
+ * @param string Name of the identifier col
+ *
+ * @return string HTML table code
*/
- public static function check_referer()
+ public function table_output($attrib, $table_data, $a_show_cols, $id_col)
{
- $uri = parse_url($_SERVER['REQUEST_URI']);
- $referer = parse_url(rcube_request_header('Referer'));
- return $referer['host'] == rcube_request_header('Host') && $referer['path'] == $uri['path'];
- }
+ $table = new html_table(/*array('cols' => count($a_show_cols))*/);
+ // add table header
+ if (!$attrib['noheader']) {
+ foreach ($a_show_cols as $col) {
+ $table->add_header($col, $this->Q($this->gettext($col)));
+ }
+ }
- /**
- * Garbage collector function for temp files.
- * Remove temp files older than two days
- */
- public function temp_gc()
- {
- $tmp = unslashify($this->config->get('temp_dir'));
- $expire = mktime() - 172800; // expire in 48 hours
+ if (!is_array($table_data)) {
+ $db = $this->get_dbh();
+ while ($table_data && ($sql_arr = $db->fetch_assoc($table_data))) {
+ $table->add_row(array('id' => 'rcmrow' . rcube_utils::html_identifier($sql_arr[$id_col])));
- if ($dir = opendir($tmp)) {
- while (($fname = readdir($dir)) !== false) {
- if ($fname{0} == '.') {
- continue;
- }
-
- if (filemtime($tmp.'/'.$fname) < $expire) {
- @unlink($tmp.'/'.$fname);
+ // format each col
+ foreach ($a_show_cols as $col) {
+ $table->add($col, $this->Q($sql_arr[$col]));
}
}
+ }
+ else {
+ foreach ($table_data as $row_data) {
+ $class = !empty($row_data['class']) ? $row_data['class'] : '';
+ $rowid = 'rcmrow' . rcube_utils::html_identifier($row_data[$id_col]);
- closedir($dir);
+ $table->add_row(array('id' => $rowid, 'class' => $class));
+
+ // format each col
+ foreach ($a_show_cols as $col) {
+ $table->add($col, $this->Q(is_array($row_data[$col]) ? $row_data[$col][0] : $row_data[$col]));
+ }
+ }
+ }
+
+ return $table->show($attrib);
+ }
+
+
+ /**
+ * Convert the given date to a human readable form
+ * This uses the date formatting properties from config
+ *
+ * @param mixed Date representation (string, timestamp or DateTime object)
+ * @param string Date format to use
+ * @param bool Enables date convertion according to user timezone
+ *
+ * @return string Formatted date string
+ */
+ public function format_date($date, $format = null, $convert = true)
+ {
+ if (is_object($date) && is_a($date, 'DateTime')) {
+ $timestamp = $date->format('U');
+ }
+ else {
+ if (!empty($date)) {
+ $timestamp = rcube_utils::strtotime($date);
+ }
+
+ if (empty($timestamp)) {
+ return '';
+ }
+
+ try {
+ $date = new DateTime("@".$timestamp);
+ }
+ catch (Exception $e) {
+ return '';
+ }
+ }
+
+ if ($convert) {
+ try {
+ // convert to the right timezone
+ $stz = date_default_timezone_get();
+ $tz = new DateTimeZone($this->config->get('timezone'));
+ $date->setTimezone($tz);
+ date_default_timezone_set($tz->getName());
+
+ $timestamp = $date->format('U');
+ }
+ catch (Exception $e) {
+ }
+ }
+
+ // define date format depending on current time
+ if (!$format) {
+ $now = time();
+ $now_date = getdate($now);
+ $today_limit = mktime(0, 0, 0, $now_date['mon'], $now_date['mday'], $now_date['year']);
+ $week_limit = mktime(0, 0, 0, $now_date['mon'], $now_date['mday']-6, $now_date['year']);
+ $pretty_date = $this->config->get('prettydate');
+
+ if ($pretty_date && $timestamp > $today_limit && $timestamp < $now) {
+ $format = $this->config->get('date_today', $this->config->get('time_format', 'H:i'));
+ $today = true;
+ }
+ else if ($pretty_date && $timestamp > $week_limit && $timestamp < $now) {
+ $format = $this->config->get('date_short', 'D H:i');
+ }
+ else {
+ $format = $this->config->get('date_long', 'Y-m-d H:i');
+ }
+ }
+
+ // strftime() format
+ if (preg_match('/%[a-z]+/i', $format)) {
+ $format = strftime($format, $timestamp);
+ if ($stz) {
+ date_default_timezone_set($stz);
+ }
+ return $today ? ($this->gettext('today') . ' ' . $format) : $format;
+ }
+
+ // parse format string manually in order to provide localized weekday and month names
+ // an alternative would be to convert the date() format string to fit with strftime()
+ $out = '';
+ for ($i=0; $i<strlen($format); $i++) {
+ if ($format[$i] == "\\") { // skip escape chars
+ continue;
+ }
+
+ // write char "as-is"
+ if ($format[$i] == ' ' || $format[$i-1] == "\\") {
+ $out .= $format[$i];
+ }
+ // weekday (short)
+ else if ($format[$i] == 'D') {
+ $out .= $this->gettext(strtolower(date('D', $timestamp)));
+ }
+ // weekday long
+ else if ($format[$i] == 'l') {
+ $out .= $this->gettext(strtolower(date('l', $timestamp)));
+ }
+ // month name (short)
+ else if ($format[$i] == 'M') {
+ $out .= $this->gettext(strtolower(date('M', $timestamp)));
+ }
+ // month name (long)
+ else if ($format[$i] == 'F') {
+ $out .= $this->gettext('long'.strtolower(date('M', $timestamp)));
+ }
+ else if ($format[$i] == 'x') {
+ $out .= strftime('%x %X', $timestamp);
+ }
+ else {
+ $out .= date($format[$i], $timestamp);
+ }
+ }
+
+ if ($today) {
+ $label = $this->gettext('today');
+ // replcae $ character with "Today" label (#1486120)
+ if (strpos($out, '$') !== false) {
+ $out = preg_replace('/\$/', $label, $out, 1);
+ }
+ else {
+ $out = $label . ' ' . $out;
+ }
+ }
+
+ if ($stz) {
+ date_default_timezone_set($stz);
+ }
+
+ return $out;
+ }
+
+
+ /**
+ * Return folders list in HTML
+ *
+ * @param array $attrib Named parameters
+ *
+ * @return string HTML code for the gui object
+ */
+ public function folder_list($attrib)
+ {
+ static $a_mailboxes;
+
+ $attrib += array('maxlength' => 100, 'realnames' => false, 'unreadwrap' => ' (%s)');
+
+ $rcmail = rcmail::get_instance();
+ $storage = $rcmail->get_storage();
+
+ // add some labels to client
+ $rcmail->output->add_label('purgefolderconfirm', 'deletemessagesconfirm');
+
+ $type = $attrib['type'] ? $attrib['type'] : 'ul';
+ unset($attrib['type']);
+
+ if ($type == 'ul' && !$attrib['id']) {
+ $attrib['id'] = 'rcmboxlist';
+ }
+
+ if (empty($attrib['folder_name'])) {
+ $attrib['folder_name'] = '*';
+ }
+
+ // get current folder
+ $mbox_name = $storage->get_folder();
+
+ // build the folders tree
+ if (empty($a_mailboxes)) {
+ // get mailbox list
+ $a_folders = $storage->list_folders_subscribed(
+ '', $attrib['folder_name'], $attrib['folder_filter']);
+ $delimiter = $storage->get_hierarchy_delimiter();
+ $a_mailboxes = array();
+
+ foreach ($a_folders as $folder) {
+ $rcmail->build_folder_tree($a_mailboxes, $folder, $delimiter);
+ }
+ }
+
+ // allow plugins to alter the folder tree or to localize folder names
+ $hook = $rcmail->plugins->exec_hook('render_mailboxlist', array(
+ 'list' => $a_mailboxes,
+ 'delimiter' => $delimiter,
+ 'type' => $type,
+ 'attribs' => $attrib,
+ ));
+
+ $a_mailboxes = $hook['list'];
+ $attrib = $hook['attribs'];
+
+ if ($type == 'select') {
+ $attrib['is_escaped'] = true;
+ $select = new html_select($attrib);
+
+ // add no-selection option
+ if ($attrib['noselection']) {
+ $select->add(html::quote($rcmail->gettext($attrib['noselection'])), '');
+ }
+
+ $rcmail->render_folder_tree_select($a_mailboxes, $mbox_name, $attrib['maxlength'], $select, $attrib['realnames']);
+ $out = $select->show($attrib['default']);
+ }
+ else {
+ $js_mailboxlist = array();
+ $out = html::tag('ul', $attrib, $rcmail->render_folder_tree_html($a_mailboxes, $mbox_name, $js_mailboxlist, $attrib), html::$common_attrib);
+
+ $rcmail->output->add_gui_object('mailboxlist', $attrib['id']);
+ $rcmail->output->set_env('mailboxes', $js_mailboxlist);
+ $rcmail->output->set_env('unreadwrap', $attrib['unreadwrap']);
+ $rcmail->output->set_env('collapsed_folders', (string)$rcmail->config->get('collapsed_folders'));
+ }
+
+ return $out;
+ }
+
+
+ /**
+ * Return folders list as html_select object
+ *
+ * @param array $p Named parameters
+ *
+ * @return html_select HTML drop-down object
+ */
+ public function folder_selector($p = array())
+ {
+ $p += array('maxlength' => 100, 'realnames' => false, 'is_escaped' => true);
+ $a_mailboxes = array();
+ $storage = $this->get_storage();
+
+ if (empty($p['folder_name'])) {
+ $p['folder_name'] = '*';
+ }
+
+ if ($p['unsubscribed']) {
+ $list = $storage->list_folders('', $p['folder_name'], $p['folder_filter'], $p['folder_rights']);
+ }
+ else {
+ $list = $storage->list_folders_subscribed('', $p['folder_name'], $p['folder_filter'], $p['folder_rights']);
+ }
+
+ $delimiter = $storage->get_hierarchy_delimiter();
+
+ foreach ($list as $folder) {
+ if (empty($p['exceptions']) || !in_array($folder, $p['exceptions'])) {
+ $this->build_folder_tree($a_mailboxes, $folder, $delimiter);
+ }
+ }
+
+ $select = new html_select($p);
+
+ if ($p['noselection']) {
+ $select->add(html::quote($p['noselection']), '');
+ }
+
+ $this->render_folder_tree_select($a_mailboxes, $mbox, $p['maxlength'], $select, $p['realnames'], 0, $p);
+
+ return $select;
+ }
+
+
+ /**
+ * Create a hierarchical array of the mailbox list
+ */
+ public function build_folder_tree(&$arrFolders, $folder, $delm = '/', $path = '')
+ {
+ // Handle namespace prefix
+ $prefix = '';
+ if (!$path) {
+ $n_folder = $folder;
+ $folder = $this->storage->mod_folder($folder);
+
+ if ($n_folder != $folder) {
+ $prefix = substr($n_folder, 0, -strlen($folder));
+ }
+ }
+
+ $pos = strpos($folder, $delm);
+
+ if ($pos !== false) {
+ $subFolders = substr($folder, $pos+1);
+ $currentFolder = substr($folder, 0, $pos);
+
+ // sometimes folder has a delimiter as the last character
+ if (!strlen($subFolders)) {
+ $virtual = false;
+ }
+ else if (!isset($arrFolders[$currentFolder])) {
+ $virtual = true;
+ }
+ else {
+ $virtual = $arrFolders[$currentFolder]['virtual'];
+ }
+ }
+ else {
+ $subFolders = false;
+ $currentFolder = $folder;
+ $virtual = false;
+ }
+
+ $path .= $prefix . $currentFolder;
+
+ if (!isset($arrFolders[$currentFolder])) {
+ $arrFolders[$currentFolder] = array(
+ 'id' => $path,
+ 'name' => rcube_charset::convert($currentFolder, 'UTF7-IMAP'),
+ 'virtual' => $virtual,
+ 'folders' => array());
+ }
+ else {
+ $arrFolders[$currentFolder]['virtual'] = $virtual;
+ }
+
+ if (strlen($subFolders)) {
+ $this->build_folder_tree($arrFolders[$currentFolder]['folders'], $subFolders, $delm, $path.$delm);
}
}
+
+ /**
+ * Return html for a structured list <ul> for the mailbox tree
+ */
+ public function render_folder_tree_html(&$arrFolders, &$mbox_name, &$jslist, $attrib, $nestLevel = 0)
+ {
+ $maxlength = intval($attrib['maxlength']);
+ $realnames = (bool)$attrib['realnames'];
+ $msgcounts = $this->storage->get_cache('messagecount');
+ $collapsed = $this->config->get('collapsed_folders');
+
+ $out = '';
+ foreach ($arrFolders as $key => $folder) {
+ $title = null;
+ $folder_class = $this->folder_classname($folder['id']);
+ $is_collapsed = strpos($collapsed, '&'.rawurlencode($folder['id']).'&') !== false;
+ $unread = $msgcounts ? intval($msgcounts[$folder['id']]['UNSEEN']) : 0;
+
+ if ($folder_class && !$realnames) {
+ $foldername = $this->gettext($folder_class);
+ }
+ else {
+ $foldername = $folder['name'];
+
+ // shorten the folder name to a given length
+ if ($maxlength && $maxlength > 1) {
+ $fname = abbreviate_string($foldername, $maxlength);
+ if ($fname != $foldername) {
+ $title = $foldername;
+ }
+ $foldername = $fname;
+ }
+ }
+
+ // make folder name safe for ids and class names
+ $folder_id = rcube_utils::html_identifier($folder['id'], true);
+ $classes = array('mailbox');
+
+ // set special class for Sent, Drafts, Trash and Junk
+ if ($folder_class) {
+ $classes[] = $folder_class;
+ }
+
+ if ($folder['id'] == $mbox_name) {
+ $classes[] = 'selected';
+ }
+
+ if ($folder['virtual']) {
+ $classes[] = 'virtual';
+ }
+ else if ($unread) {
+ $classes[] = 'unread';
+ }
+
+ $js_name = $this->JQ($folder['id']);
+ $html_name = $this->Q($foldername) . ($unread ? html::span('unreadcount', sprintf($attrib['unreadwrap'], $unread)) : '');
+ $link_attrib = $folder['virtual'] ? array() : array(
+ 'href' => $this->url(array('_mbox' => $folder['id'])),
+ 'onclick' => sprintf("return %s.command('list','%s',this)", rcmail_output::JS_OBJECT_NAME, $js_name),
+ 'rel' => $folder['id'],
+ 'title' => $title,
+ );
+
+ $out .= html::tag('li', array(
+ 'id' => "rcmli".$folder_id,
+ 'class' => join(' ', $classes),
+ 'noclose' => true),
+ html::a($link_attrib, $html_name) .
+ (!empty($folder['folders']) ? html::div(array(
+ 'class' => ($is_collapsed ? 'collapsed' : 'expanded'),
+ 'style' => "position:absolute",
+ 'onclick' => sprintf("%s.command('collapse-folder', '%s')", rcmail_output::JS_OBJECT_NAME, $js_name)
+ ), ' ') : ''));
+
+ $jslist[$folder_id] = array(
+ 'id' => $folder['id'],
+ 'name' => $foldername,
+ 'virtual' => $folder['virtual']
+ );
+
+ if (!empty($folder['folders'])) {
+ $out .= html::tag('ul', array('style' => ($is_collapsed ? "display:none;" : null)),
+ $this->render_folder_tree_html($folder['folders'], $mbox_name, $jslist, $attrib, $nestLevel+1));
+ }
+
+ $out .= "</li>\n";
+ }
+
+ return $out;
+ }
+
+
+ /**
+ * Return html for a flat list <select> for the mailbox tree
+ */
+ public function render_folder_tree_select(&$arrFolders, &$mbox_name, $maxlength, &$select, $realnames = false, $nestLevel = 0, $opts = array())
+ {
+ $out = '';
+
+ foreach ($arrFolders as $key => $folder) {
+ // skip exceptions (and its subfolders)
+ if (!empty($opts['exceptions']) && in_array($folder['id'], $opts['exceptions'])) {
+ continue;
+ }
+
+ // skip folders in which it isn't possible to create subfolders
+ if (!empty($opts['skip_noinferiors'])) {
+ $attrs = $this->storage->folder_attributes($folder['id']);
+ if ($attrs && in_array('\\Noinferiors', $attrs)) {
+ continue;
+ }
+ }
+
+ if (!$realnames && ($folder_class = $this->folder_classname($folder['id']))) {
+ $foldername = $this->gettext($folder_class);
+ }
+ else {
+ $foldername = $folder['name'];
+
+ // shorten the folder name to a given length
+ if ($maxlength && $maxlength > 1) {
+ $foldername = abbreviate_string($foldername, $maxlength);
+ }
+ }
+
+ $select->add(str_repeat(' ', $nestLevel*4) . html::quote($foldername), $folder['id']);
+
+ if (!empty($folder['folders'])) {
+ $out .= $this->render_folder_tree_select($folder['folders'], $mbox_name, $maxlength,
+ $select, $realnames, $nestLevel+1, $opts);
+ }
+ }
+
+ return $out;
+ }
+
+
+ /**
+ * Return internal name for the given folder if it matches the configured special folders
+ */
+ public function folder_classname($folder_id)
+ {
+ if ($folder_id == 'INBOX') {
+ return 'inbox';
+ }
+
+ // for these mailboxes we have localized labels and css classes
+ foreach (array('sent', 'drafts', 'trash', 'junk') as $smbx)
+ {
+ if ($folder_id === $this->config->get($smbx.'_mbox')) {
+ return $smbx;
+ }
+ }
+ }
+
+
+ /**
+ * Try to localize the given IMAP folder name.
+ * UTF-7 decode it in case no localized text was found
+ *
+ * @param string $name Folder name
+ *
+ * @return string Localized folder name in UTF-8 encoding
+ */
+ public function localize_foldername($name)
+ {
+ if ($folder_class = $this->folder_classname($name)) {
+ return $this->gettext($folder_class);
+ }
+ else {
+ return rcube_charset::convert($name, 'UTF7-IMAP');
+ }
+ }
+
+
+ public function localize_folderpath($path)
+ {
+ $protect_folders = $this->config->get('protect_default_folders');
+ $default_folders = (array) $this->config->get('default_folders');
+ $delimiter = $this->storage->get_hierarchy_delimiter();
+ $path = explode($delimiter, $path);
+ $result = array();
+
+ foreach ($path as $idx => $dir) {
+ $directory = implode($delimiter, array_slice($path, 0, $idx+1));
+ if ($protect_folders && in_array($directory, $default_folders)) {
+ unset($result);
+ $result[] = $this->localize_foldername($directory);
+ }
+ else {
+ $result[] = rcube_charset::convert($dir, 'UTF7-IMAP');
+ }
+ }
+
+ return implode($delimiter, $result);
+ }
+
+
+ public static function quota_display($attrib)
+ {
+ $rcmail = rcmail::get_instance();
+
+ if (!$attrib['id']) {
+ $attrib['id'] = 'rcmquotadisplay';
+ }
+
+ $_SESSION['quota_display'] = !empty($attrib['display']) ? $attrib['display'] : 'text';
+
+ $rcmail->output->add_gui_object('quotadisplay', $attrib['id']);
+
+ $quota = $rcmail->quota_content($attrib);
+
+ $rcmail->output->add_script('rcmail.set_quota('.rcube_output::json_serialize($quota).');', 'docready');
+
+ return html::span($attrib, '');
+ }
+
+
+ public function quota_content($attrib = null)
+ {
+ $quota = $this->storage->get_quota();
+ $quota = $this->plugins->exec_hook('quota', $quota);
+
+ $quota_result = (array) $quota;
+ $quota_result['type'] = isset($_SESSION['quota_display']) ? $_SESSION['quota_display'] : '';
+
+ if (!$quota['total'] && $this->config->get('quota_zero_as_unlimited')) {
+ $quota_result['title'] = $this->gettext('unlimited');
+ $quota_result['percent'] = 0;
+ }
+ else if ($quota['total']) {
+ if (!isset($quota['percent'])) {
+ $quota_result['percent'] = min(100, round(($quota['used']/max(1,$quota['total']))*100));
+ }
+
+ $title = sprintf('%s / %s (%.0f%%)',
+ $this->show_bytes($quota['used'] * 1024), $this->show_bytes($quota['total'] * 1024),
+ $quota_result['percent']);
+
+ $quota_result['title'] = $title;
+
+ if ($attrib['width']) {
+ $quota_result['width'] = $attrib['width'];
+ }
+ if ($attrib['height']) {
+ $quota_result['height'] = $attrib['height'];
+ }
+ }
+ else {
+ $quota_result['title'] = $this->gettext('unknown');
+ $quota_result['percent'] = 0;
+ }
+
+ return $quota_result;
+ }
+
+
+ /**
+ * Outputs error message according to server error/response codes
+ *
+ * @param string $fallback Fallback message label
+ * @param array $fallback_args Fallback message label arguments
+ */
+ public function display_server_error($fallback = null, $fallback_args = null)
+ {
+ $err_code = $this->storage->get_error_code();
+ $res_code = $this->storage->get_response_code();
+
+ if ($res_code == rcube_storage::NOPERM) {
+ $this->output->show_message('errornoperm', 'error');
+ }
+ else if ($res_code == rcube_storage::READONLY) {
+ $this->output->show_message('errorreadonly', 'error');
+ }
+ else if ($err_code && ($err_str = $this->storage->get_error_str())) {
+ // try to detect access rights problem and display appropriate message
+ if (stripos($err_str, 'Permission denied') !== false) {
+ $this->output->show_message('errornoperm', 'error');
+ }
+ else {
+ $this->output->show_message('servererrormsg', 'error', array('msg' => $err_str));
+ }
+ }
+ else if ($err_code < 0) {
+ $this->output->show_message('storageerror', 'error');
+ }
+ else if ($fallback) {
+ $this->output->show_message($fallback, 'error', $fallback_args);
+ }
+ }
+
+
+ /**
+ * Output HTML editor scripts
+ *
+ * @param string $mode Editor mode
+ */
+ public function html_editor($mode = '')
+ {
+ $hook = $this->plugins->exec_hook('html_editor', array('mode' => $mode));
+
+ if ($hook['abort']) {
+ return;
+ }
+
+ $lang = strtolower($_SESSION['language']);
+
+ // TinyMCE uses two-letter lang codes, with exception of Chinese
+ if (strpos($lang, 'zh_') === 0) {
+ $lang = str_replace('_', '-', $lang);
+ }
+ else {
+ $lang = substr($lang, 0, 2);
+ }
+
+ if (!file_exists(INSTALL_PATH . 'program/js/tiny_mce/langs/'.$lang.'.js')) {
+ $lang = 'en';
+ }
+
+ $script = json_encode(array(
+ 'mode' => $mode,
+ 'lang' => $lang,
+ 'skin_path' => $this->output->get_skin_path(),
+ 'spellcheck' => intval($this->config->get('enable_spellcheck')),
+ 'spelldict' => intval($this->config->get('spellcheck_dictionary'))
+ ));
+
+ $this->output->include_script('tiny_mce/tiny_mce.js');
+ $this->output->include_script('editor.js');
+ $this->output->add_script("rcmail_editor_init($script)", 'docready');
+ }
+
+
+ /**
+ * Replaces TinyMCE's emoticon images with plain-text representation
+ *
+ * @param string $html HTML content
+ *
+ * @return string HTML content
+ */
+ public static function replace_emoticons($html)
+ {
+ $emoticons = array(
+ '8-)' => 'smiley-cool',
+ ':-#' => 'smiley-foot-in-mouth',
+ ':-*' => 'smiley-kiss',
+ ':-X' => 'smiley-sealed',
+ ':-P' => 'smiley-tongue-out',
+ ':-@' => 'smiley-yell',
+ ":'(" => 'smiley-cry',
+ ':-(' => 'smiley-frown',
+ ':-D' => 'smiley-laughing',
+ ':-)' => 'smiley-smile',
+ ':-S' => 'smiley-undecided',
+ ':-$' => 'smiley-embarassed',
+ 'O:-)' => 'smiley-innocent',
+ ':-|' => 'smiley-money-mouth',
+ ':-O' => 'smiley-surprised',
+ ';-)' => 'smiley-wink',
+ );
+
+ foreach ($emoticons as $idx => $file) {
+ // <img title="Cry" src="http://.../program/js/tiny_mce/plugins/emotions/img/smiley-cry.gif" border="0" alt="Cry" />
+ $search[] = '/<img title="[a-z ]+" src="https?:\/\/[a-z0-9_.\/-]+\/tiny_mce\/plugins\/emotions\/img\/'.$file.'.gif"[^>]+\/>/i';
+ $replace[] = $idx;
+ }
+
+ return preg_replace($search, $replace, $html);
+ }
+
+
+ /**
+ * File upload progress handler.
+ */
+ public function upload_progress()
+ {
+ $prefix = ini_get('apc.rfc1867_prefix');
+ $params = array(
+ 'action' => $this->action,
+ 'name' => rcube_utils::get_input_value('_progress', rcube_utils::INPUT_GET),
+ );
+
+ if (function_exists('apc_fetch')) {
+ $status = apc_fetch($prefix . $params['name']);
+
+ if (!empty($status)) {
+ $status['percent'] = round($status['current']/$status['total']*100);
+ $params = array_merge($status, $params);
+ }
+ }
+
+ if (isset($params['percent']))
+ $params['text'] = $this->gettext(array('name' => 'uploadprogress', 'vars' => array(
+ 'percent' => $params['percent'] . '%',
+ 'current' => $this->show_bytes($params['current']),
+ 'total' => $this->show_bytes($params['total'])
+ )));
+
+ $this->output->command('upload_progress_update', $params);
+ $this->output->send();
+ }
+
+
+ /**
+ * Initializes file uploading interface.
+ */
+ public function upload_init()
+ {
+ // Enable upload progress bar
+ $rfc1867 = filter_var(ini_get('apc.rfc1867'), FILTER_VALIDATE_BOOLEAN);
+ if ($rfc1867 && ($seconds = $this->config->get('upload_progress'))) {
+ if ($field_name = ini_get('apc.rfc1867_name')) {
+ $this->output->set_env('upload_progress_name', $field_name);
+ $this->output->set_env('upload_progress_time', (int) $seconds);
+ }
+ }
+
+ // find max filesize value
+ $max_filesize = parse_bytes(ini_get('upload_max_filesize'));
+ $max_postsize = parse_bytes(ini_get('post_max_size'));
+ if ($max_postsize && $max_postsize < $max_filesize) {
+ $max_filesize = $max_postsize;
+ }
+
+ $this->output->set_env('max_filesize', $max_filesize);
+ $max_filesize = self::show_bytes($max_filesize);
+ $this->output->set_env('filesizeerror', $this->gettext(array(
+ 'name' => 'filesizeerror', 'vars' => array('size' => $max_filesize))));
+
+ return $max_filesize;
+ }
+
+
+ /**
+ * Initializes client-side autocompletion.
+ */
+ public function autocomplete_init()
+ {
+ static $init;
+
+ if ($init) {
+ return;
+ }
+
+ $init = 1;
+
+ if (($threads = (int)$this->config->get('autocomplete_threads')) > 0) {
+ $book_types = (array) $this->config->get('autocomplete_addressbooks', 'sql');
+ if (count($book_types) > 1) {
+ $this->output->set_env('autocomplete_threads', $threads);
+ $this->output->set_env('autocomplete_sources', $book_types);
+ }
+ }
+
+ $this->output->set_env('autocomplete_max', (int)$this->config->get('autocomplete_max', 15));
+ $this->output->set_env('autocomplete_min_length', $this->config->get('autocomplete_min_length'));
+ $this->output->add_label('autocompletechars', 'autocompletemore');
+ }
+
+
+ /**
+ * Returns supported font-family specifications
+ *
+ * @param string $font Font name
+ *
+ * @param string|array Font-family specification array or string (if $font is used)
+ */
+ public static function font_defs($font = null)
+ {
+ $fonts = array(
+ 'Andale Mono' => '"Andale Mono",Times,monospace',
+ 'Arial' => 'Arial,Helvetica,sans-serif',
+ 'Arial Black' => '"Arial Black","Avant Garde",sans-serif',
+ 'Book Antiqua' => '"Book Antiqua",Palatino,serif',
+ 'Courier New' => '"Courier New",Courier,monospace',
+ 'Georgia' => 'Georgia,Palatino,serif',
+ 'Helvetica' => 'Helvetica,Arial,sans-serif',
+ 'Impact' => 'Impact,Chicago,sans-serif',
+ 'Tahoma' => 'Tahoma,Arial,Helvetica,sans-serif',
+ 'Terminal' => 'Terminal,Monaco,monospace',
+ 'Times New Roman' => '"Times New Roman",Times,serif',
+ 'Trebuchet MS' => '"Trebuchet MS",Geneva,sans-serif',
+ 'Verdana' => 'Verdana,Geneva,sans-serif',
+ );
+
+ if ($font) {
+ return $fonts[$font];
+ }
+
+ return $fonts;
+ }
+
+
+ /**
+ * Create a human readable string for a number of bytes
+ *
+ * @param int Number of bytes
+ *
+ * @return string Byte string
+ */
+ public function show_bytes($bytes)
+ {
+ if ($bytes >= 1073741824) {
+ $gb = $bytes/1073741824;
+ $str = sprintf($gb>=10 ? "%d " : "%.1f ", $gb) . $this->gettext('GB');
+ }
+ else if ($bytes >= 1048576) {
+ $mb = $bytes/1048576;
+ $str = sprintf($mb>=10 ? "%d " : "%.1f ", $mb) . $this->gettext('MB');
+ }
+ else if ($bytes >= 1024) {
+ $str = sprintf("%d ", round($bytes/1024)) . $this->gettext('KB');
+ }
+ else {
+ $str = sprintf('%d ', $bytes) . $this->gettext('B');
+ }
+
+ return $str;
+ }
+
+
+ /**
+ * Returns real size (calculated) of the message part
+ *
+ * @param rcube_message_part Message part
+ *
+ * @return string Part size (and unit)
+ */
+ public function message_part_size($part)
+ {
+ if (isset($part->d_parameters['size'])) {
+ $size = $this->show_bytes((int)$part->d_parameters['size']);
+ }
+ else {
+ $size = $part->size;
+ if ($part->encoding == 'base64') {
+ $size = $size / 1.33;
+ }
+
+ $size = '~' . $this->show_bytes($size);
+ }
+
+ return $size;
+ }
+
+
+ /************************************************************************
+ ********* Deprecated methods (to be removed) *********
+ ***********************************************************************/
+
+ public static function setcookie($name, $value, $exp = 0)
+ {
+ rcube_utils::setcookie($name, $value, $exp);
+ }
+
+ public function imap_connect()
+ {
+ return $this->storage_connect();
+ }
+
+ public function imap_init()
+ {
+ return $this->storage_init();
+ }
+
+ /**
+ * Connect to the mail storage server with stored session data
+ *
+ * @return bool True on success, False on error
+ */
+ public function storage_connect()
+ {
+ $storage = $this->get_storage();
+
+ if ($_SESSION['storage_host'] && !$storage->is_connected()) {
+ $host = $_SESSION['storage_host'];
+ $user = $_SESSION['username'];
+ $port = $_SESSION['storage_port'];
+ $ssl = $_SESSION['storage_ssl'];
+ $pass = $this->decrypt($_SESSION['password']);
+
+ if (!$storage->connect($host, $user, $pass, $port, $ssl)) {
+ if (is_object($this->output)) {
+ $this->output->show_message('storageerror', 'error');
+ }
+ }
+ else {
+ $this->set_storage_prop();
+ }
+ }
+
+ return $storage->is_connected();
+ }
}
--
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