From 31541824ab156f225ede89028d3988688ce42a6e Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 17 Aug 2012 14:25:40 -0400
Subject: [PATCH] CS fixes, mostly indentation
---
program/include/rcube.php | 1480 ++++++++++++++++++++++++++++++----------------------------
program/include/html.php | 2
program/include/rcube_browser.php | 2
3 files changed, 763 insertions(+), 721 deletions(-)
diff --git a/program/include/html.php b/program/include/html.php
index d15d508..c6507f8 100644
--- a/program/include/html.php
+++ b/program/include/html.php
@@ -154,7 +154,7 @@
$attr = array('src' => $attr);
}
return self::tag('img', $attr + array('alt' => ''), null, array_merge(self::$common_attrib,
- array('src','alt','width','height','border','usemap','onclick')));
+ array('src','alt','width','height','border','usemap','onclick')));
}
/**
diff --git a/program/include/rcube.php b/program/include/rcube.php
index 494b5c3..84014ef 100644
--- a/program/include/rcube.php
+++ b/program/include/rcube.php
@@ -25,364 +25,372 @@
* Base class of the Roundcube Framework
* implemented as singleton
*
- * @package Core
+ * @package Framework
+ * @subpackage Core
*/
class rcube
{
- const INIT_WITH_DB = 1;
- const INIT_WITH_PLUGINS = 2;
+ const INIT_WITH_DB = 1;
+ const INIT_WITH_PLUGINS = 2;
- /**
- * Singleton instace of rcube
- *
- * @var rcmail
- */
- static protected $instance;
+ /**
+ * Singleton instace of rcube
+ *
+ * @var rcmail
+ */
+ static protected $instance;
- /**
- * Stores instance of rcube_config.
- *
- * @var rcube_config
- */
- public $config;
+ /**
+ * Stores instance of rcube_config.
+ *
+ * @var rcube_config
+ */
+ public $config;
- /**
- * Instace of database class.
- *
- * @var rcube_pdo
- */
- public $db;
+ /**
+ * Instace of database class.
+ *
+ * @var rcube_db
+ */
+ public $db;
- /**
- * Instace of Memcache class.
- *
- * @var Memcache
- */
- public $memcache;
+ /**
+ * Instace of Memcache class.
+ *
+ * @var Memcache
+ */
+ public $memcache;
- /**
- * Instace of rcube_session class.
- *
- * @var rcube_session
- */
- public $session;
+ /**
+ * Instace of rcube_session class.
+ *
+ * @var rcube_session
+ */
+ public $session;
- /**
- * Instance of rcube_smtp class.
- *
- * @var rcube_smtp
- */
- public $smtp;
+ /**
+ * Instance of rcube_smtp class.
+ *
+ * @var rcube_smtp
+ */
+ public $smtp;
- /**
- * Instance of rcube_storage class.
- *
- * @var rcube_storage
- */
- public $storage;
+ /**
+ * Instance of rcube_storage class.
+ *
+ * @var rcube_storage
+ */
+ public $storage;
- /**
- * Instance of rcube_output class.
- *
- * @var rcube_output
- */
- public $output;
+ /**
+ * Instance of rcube_output class.
+ *
+ * @var rcube_output
+ */
+ public $output;
- /**
- * Instance of rcube_plugin_api.
- *
- * @var rcube_plugin_api
- */
- public $plugins;
+ /**
+ * Instance of rcube_plugin_api.
+ *
+ * @var rcube_plugin_api
+ */
+ public $plugins;
- /* private/protected vars */
- protected $texts;
- protected $caches = array();
- protected $shutdown_functions = array();
- protected $expunge_cache = false;
+ /* private/protected vars */
+ protected $texts;
+ protected $caches = array();
+ protected $shutdown_functions = array();
+ protected $expunge_cache = false;
- /**
- * This implements the 'singleton' design pattern
- *
- * @param integer Options to initialize with this instance. See rcube::INIT_WITH_* constants
- * @return rcube The one and only instance
- */
- static function get_instance($mode = 0)
- {
- if (!self::$instance) {
- self::$instance = new rcube();
- self::$instance->init($mode);
- }
-
- return self::$instance;
- }
-
-
- /**
- * Private constructor
- */
- protected function __construct()
- {
- // load configuration
- $this->config = new rcube_config();
- $this->plugins = new rcube_dummy_plugin_api;
-
- register_shutdown_function(array($this, 'shutdown'));
- }
-
-
- /**
- * Initial startup function
- */
- protected function init($mode = 0)
- {
- // initialize syslog
- if ($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, $syslog_facility);
- }
-
- // connect to database
- if ($mode & self::INIT_WITH_DB) {
- $this->get_dbh();
- }
-
- // create plugin API and load plugins
- if ($mode & self::INIT_WITH_PLUGINS) {
- $this->plugins = rcube_plugin_api::get_instance();
- }
- }
-
-
- /**
- * Get the current database connection
- *
- * @return rcube_pdo Database connection object
- */
- public function get_dbh()
- {
- if (!$this->db) {
- $config_all = $this->config->all();
- $this->db = rcube_db::factory($config_all['db_dsnw'], $config_all['db_dsnr'], $config_all['db_persistent']);
- $this->db->set_debug((bool)$config_all['sql_debug']);
- }
-
- return $this->db;
- }
-
-
- /**
- * Get global handle for memcache access
- *
- * @return object Memcache
- */
- public function get_memcache()
- {
- if (!isset($this->memcache)) {
- // no memcache support in PHP
- if (!class_exists('Memcache')) {
- $this->memcache = false;
- return false;
- }
-
- $this->memcache = new Memcache;
- $this->mc_available = 0;
-
- // add all configured hosts to pool
- $pconnect = $this->config->get('memcache_pconnect', true);
- foreach ($this->config->get('memcache_hosts', array()) as $host) {
- if (substr($host, 0, 7) != 'unix://') {
- list($host, $port) = explode(':', $host);
- if (!$port) $port = 11211;
- }
- else {
- $port = 0;
+ /**
+ * This implements the 'singleton' design pattern
+ *
+ * @param integer Options to initialize with this instance. See rcube::INIT_WITH_* constants
+ *
+ * @return rcube The one and only instance
+ */
+ static function get_instance($mode = 0)
+ {
+ if (!self::$instance) {
+ self::$instance = new rcube();
+ self::$instance->init($mode);
}
- $this->mc_available += intval($this->memcache->addServer($host, $port, $pconnect, 1, 1, 15, false, array($this, 'memcache_failure')));
- }
-
- // test connection and failover (will result in $this->mc_available == 0 on complete failure)
- $this->memcache->increment('__CONNECTIONTEST__', 1); // NOP if key doesn't exist
-
- if (!$this->mc_available)
- $this->memcache = false;
+ return self::$instance;
}
- return $this->memcache;
- }
+ /**
+ * Private constructor
+ */
+ protected function __construct()
+ {
+ // load configuration
+ $this->config = new rcube_config;
+ $this->plugins = new rcube_dummy_plugin_api;
- /**
- * Callback for memcache failure
- */
- public function memcache_failure($host, $port)
- {
- static $seen = array();
-
- // only report once
- if (!$seen["$host:$port"]++) {
- $this->mc_available--;
- self::raise_error(array('code' => 604, 'type' => 'db',
- 'line' => __LINE__, 'file' => __FILE__,
- 'message' => "Memcache failure on host $host:$port"),
- true, false);
- }
- }
-
-
- /**
- * Initialize and get cache object
- *
- * @param string $name Cache identifier
- * @param string $type Cache type ('db', 'apc' or 'memcache')
- * @param string $ttl Expiration time for cache items
- * @param bool $packed Enables/disables data serialization
- *
- * @return rcube_cache Cache object
- */
- public function get_cache($name, $type='db', $ttl=0, $packed=true)
- {
- if (!isset($this->caches[$name]) && ($userid = $this->get_user_id())) {
- $this->caches[$name] = new rcube_cache($type, $userid, $name, $ttl, $packed);
+ register_shutdown_function(array($this, 'shutdown'));
}
- return $this->caches[$name];
- }
+ /**
+ * Initial startup function
+ */
+ protected function init($mode = 0)
+ {
+ // initialize syslog
+ if ($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, $syslog_facility);
+ }
- /**
- * Create SMTP object and connect to server
- *
- * @param boolean True if connection should be established
- */
- public function smtp_init($connect = false)
- {
- $this->smtp = new rcube_smtp();
+ // connect to database
+ if ($mode & self::INIT_WITH_DB) {
+ $this->get_dbh();
+ }
- if ($connect)
- $this->smtp->connect();
- }
-
-
- /**
- * Initialize and get storage object
- *
- * @return rcube_storage Storage object
- */
- public function get_storage()
- {
- // already initialized
- if (!is_object($this->storage)) {
- $this->storage_init();
+ // create plugin API and load plugins
+ if ($mode & self::INIT_WITH_PLUGINS) {
+ $this->plugins = rcube_plugin_api::get_instance();
+ }
}
- return $this->storage;
- }
+ /**
+ * Get the current database connection
+ *
+ * @return rcube_db Database object
+ */
+ public function get_dbh()
+ {
+ if (!$this->db) {
+ $config_all = $this->config->all();
+ $this->db = rcube_db::factory($config_all['db_dsnw'], $config_all['db_dsnr'], $config_all['db_persistent']);
+ $this->db->set_debug((bool)$config_all['sql_debug']);
+ }
- /**
- * Initialize storage object
- */
- public function storage_init()
- {
- // already initialized
- if (is_object($this->storage)) {
- return;
+ return $this->db;
}
- $driver = $this->config->get('storage_driver', 'imap');
- $driver_class = "rcube_{$driver}";
- if (!class_exists($driver_class)) {
- self::raise_error(array(
- 'code' => 700, 'type' => 'php',
- 'file' => __FILE__, 'line' => __LINE__,
- 'message' => "Storage driver class ($driver) not found!"),
- true, true);
+ /**
+ * Get global handle for memcache access
+ *
+ * @return object Memcache
+ */
+ public function get_memcache()
+ {
+ if (!isset($this->memcache)) {
+ // no memcache support in PHP
+ if (!class_exists('Memcache')) {
+ $this->memcache = false;
+ return false;
+ }
+
+ $this->memcache = new Memcache;
+ $this->mc_available = 0;
+
+ // add all configured hosts to pool
+ $pconnect = $this->config->get('memcache_pconnect', true);
+ foreach ($this->config->get('memcache_hosts', array()) as $host) {
+ if (substr($host, 0, 7) != 'unix://') {
+ list($host, $port) = explode(':', $host);
+ if (!$port) $port = 11211;
+ }
+ else {
+ $port = 0;
+ }
+
+ $this->mc_available += intval($this->memcache->addServer(
+ $host, $port, $pconnect, 1, 1, 15, false, array($this, 'memcache_failure')));
+ }
+
+ // test connection and failover (will result in $this->mc_available == 0 on complete failure)
+ $this->memcache->increment('__CONNECTIONTEST__', 1); // NOP if key doesn't exist
+
+ if (!$this->mc_available) {
+ $this->memcache = false;
+ }
+ }
+
+ return $this->memcache;
}
- // Initialize storage object
- $this->storage = new $driver_class;
- // for backward compat. (deprecated, will be removed)
- $this->imap = $this->storage;
+ /**
+ * Callback for memcache failure
+ */
+ public function memcache_failure($host, $port)
+ {
+ static $seen = array();
- // enable caching of mail data
- $storage_cache = $this->config->get("{$driver}_cache");
- $messages_cache = $this->config->get('messages_cache');
- // for backward compatybility
- if ($storage_cache === null && $messages_cache === null && $this->config->get('enable_caching')) {
- $storage_cache = 'db';
- $messages_cache = true;
+ // only report once
+ if (!$seen["$host:$port"]++) {
+ $this->mc_available--;
+ self::raise_error(array(
+ 'code' => 604, 'type' => 'db',
+ 'line' => __LINE__, 'file' => __FILE__,
+ 'message' => "Memcache failure on host $host:$port"),
+ true, false);
+ }
}
- if ($storage_cache)
- $this->storage->set_caching($storage_cache);
- if ($messages_cache)
- $this->storage->set_messages_caching(true);
- // set pagesize from config
- $pagesize = $this->config->get('mail_pagesize');
- if (!$pagesize) {
- $pagesize = $this->config->get('pagesize', 50);
- }
- $this->storage->set_pagesize($pagesize);
+ /**
+ * Initialize and get cache object
+ *
+ * @param string $name Cache identifier
+ * @param string $type Cache type ('db', 'apc' or 'memcache')
+ * @param string $ttl Expiration time for cache items
+ * @param bool $packed Enables/disables data serialization
+ *
+ * @return rcube_cache Cache object
+ */
+ public function get_cache($name, $type='db', $ttl=0, $packed=true)
+ {
+ if (!isset($this->caches[$name]) && ($userid = $this->get_user_id())) {
+ $this->caches[$name] = new rcube_cache($type, $userid, $name, $ttl, $packed);
+ }
- // set class options
- $options = array(
- 'auth_type' => $this->config->get("{$driver}_auth_type", 'check'),
- 'auth_cid' => $this->config->get("{$driver}_auth_cid"),
- 'auth_pw' => $this->config->get("{$driver}_auth_pw"),
- 'debug' => (bool) $this->config->get("{$driver}_debug"),
- 'force_caps' => (bool) $this->config->get("{$driver}_force_caps"),
- 'timeout' => (int) $this->config->get("{$driver}_timeout"),
- 'skip_deleted' => (bool) $this->config->get('skip_deleted'),
- 'driver' => $driver,
- );
-
- if (!empty($_SESSION['storage_host'])) {
- $options['host'] = $_SESSION['storage_host'];
- $options['user'] = $_SESSION['username'];
- $options['port'] = $_SESSION['storage_port'];
- $options['ssl'] = $_SESSION['storage_ssl'];
- $options['password'] = $this->decrypt($_SESSION['password']);
- $_SESSION[$driver.'_host'] = $_SESSION['storage_host'];
+ return $this->caches[$name];
}
- $options = $this->plugins->exec_hook("storage_init", $options);
- // for backward compat. (deprecated, to be removed)
- $options = $this->plugins->exec_hook("imap_init", $options);
+ /**
+ * Create SMTP object and connect to server
+ *
+ * @param boolean True if connection should be established
+ */
+ public function smtp_init($connect = false)
+ {
+ $this->smtp = new rcube_smtp();
- $this->storage->set_options($options);
- $this->set_storage_prop();
- }
-
-
- /**
- * Set storage parameters.
- * This must be done AFTER connecting to the server!
- */
- protected function set_storage_prop()
- {
- $storage = $this->get_storage();
-
- $storage->set_charset($this->config->get('default_charset', RCMAIL_CHARSET));
-
- if ($default_folders = $this->config->get('default_folders')) {
- $storage->set_default_folders($default_folders);
+ if ($connect) {
+ $this->smtp->connect();
+ }
}
- if (isset($_SESSION['mbox'])) {
- $storage->set_folder($_SESSION['mbox']);
+
+
+ /**
+ * Initialize and get storage object
+ *
+ * @return rcube_storage Storage object
+ */
+ public function get_storage()
+ {
+ // already initialized
+ if (!is_object($this->storage)) {
+ $this->storage_init();
+ }
+
+ return $this->storage;
}
- if (isset($_SESSION['page'])) {
- $storage->set_page($_SESSION['page']);
+
+
+ /**
+ * Initialize storage object
+ */
+ public function storage_init()
+ {
+ // already initialized
+ if (is_object($this->storage)) {
+ return;
+ }
+
+ $driver = $this->config->get('storage_driver', 'imap');
+ $driver_class = "rcube_{$driver}";
+
+ if (!class_exists($driver_class)) {
+ self::raise_error(array(
+ 'code' => 700, 'type' => 'php',
+ 'file' => __FILE__, 'line' => __LINE__,
+ 'message' => "Storage driver class ($driver) not found!"),
+ true, true);
+ }
+
+ // Initialize storage object
+ $this->storage = new $driver_class;
+
+ // for backward compat. (deprecated, will be removed)
+ $this->imap = $this->storage;
+
+ // enable caching of mail data
+ $storage_cache = $this->config->get("{$driver}_cache");
+ $messages_cache = $this->config->get('messages_cache');
+ // for backward compatybility
+ if ($storage_cache === null && $messages_cache === null && $this->config->get('enable_caching')) {
+ $storage_cache = 'db';
+ $messages_cache = true;
+ }
+
+ if ($storage_cache) {
+ $this->storage->set_caching($storage_cache);
+ }
+ if ($messages_cache) {
+ $this->storage->set_messages_caching(true);
+ }
+
+ // set pagesize from config
+ $pagesize = $this->config->get('mail_pagesize');
+ if (!$pagesize) {
+ $pagesize = $this->config->get('pagesize', 50);
+ }
+ $this->storage->set_pagesize($pagesize);
+
+ // set class options
+ $options = array(
+ 'auth_type' => $this->config->get("{$driver}_auth_type", 'check'),
+ 'auth_cid' => $this->config->get("{$driver}_auth_cid"),
+ 'auth_pw' => $this->config->get("{$driver}_auth_pw"),
+ 'debug' => (bool) $this->config->get("{$driver}_debug"),
+ 'force_caps' => (bool) $this->config->get("{$driver}_force_caps"),
+ 'timeout' => (int) $this->config->get("{$driver}_timeout"),
+ 'skip_deleted' => (bool) $this->config->get('skip_deleted'),
+ 'driver' => $driver,
+ );
+
+ if (!empty($_SESSION['storage_host'])) {
+ $options['host'] = $_SESSION['storage_host'];
+ $options['user'] = $_SESSION['username'];
+ $options['port'] = $_SESSION['storage_port'];
+ $options['ssl'] = $_SESSION['storage_ssl'];
+ $options['password'] = $this->decrypt($_SESSION['password']);
+ $_SESSION[$driver.'_host'] = $_SESSION['storage_host'];
+ }
+
+ $options = $this->plugins->exec_hook("storage_init", $options);
+
+ // for backward compat. (deprecated, to be removed)
+ $options = $this->plugins->exec_hook("imap_init", $options);
+
+ $this->storage->set_options($options);
+ $this->set_storage_prop();
}
- }
+
+
+ /**
+ * Set storage parameters.
+ * This must be done AFTER connecting to the server!
+ */
+ protected function set_storage_prop()
+ {
+ $storage = $this->get_storage();
+
+ $storage->set_charset($this->config->get('default_charset', RCMAIL_CHARSET));
+
+ if ($default_folders = $this->config->get('default_folders')) {
+ $storage->set_default_folders($default_folders);
+ }
+ if (isset($_SESSION['mbox'])) {
+ $storage->set_folder($_SESSION['mbox']);
+ }
+ if (isset($_SESSION['page'])) {
+ $storage->set_page($_SESSION['page']);
+ }
+ }
/**
@@ -492,433 +500,469 @@
}
- /**
- * Get localized text in the desired language
- *
- * @param mixed $attrib Named parameters array or label name
- * @param string $domain Label domain (plugin) name
- *
- * @return string Localized text
- */
- public function gettext($attrib, $domain=null)
- {
- // load localization files if not done yet
- if (empty($this->texts))
- $this->load_language();
-
- // extract attributes
- if (is_string($attrib))
- $attrib = array('name' => $attrib);
-
- $name = $attrib['name'] ? $attrib['name'] : '';
-
- // attrib contain text values: use them from now
- if (($setval = $attrib[strtolower($_SESSION['language'])]) || ($setval = $attrib['en_us']))
- $this->texts[$name] = $setval;
-
- // check for text with domain
- if ($domain && ($text = $this->texts[$domain.'.'.$name]))
- ;
- // text does not exist
- else if (!($text = $this->texts[$name])) {
- return "[$name]";
- }
-
- // replace vars in text
- if (is_array($attrib['vars'])) {
- foreach ($attrib['vars'] as $var_key => $var_value)
- $text = str_replace($var_key[0]!='$' ? '$'.$var_key : $var_key, $var_value, $text);
- }
-
- // format output
- if (($attrib['uppercase'] && strtolower($attrib['uppercase']=='first')) || $attrib['ucfirst'])
- return ucfirst($text);
- else if ($attrib['uppercase'])
- return mb_strtoupper($text);
- else if ($attrib['lowercase'])
- return mb_strtolower($text);
-
- return strtr($text, array('\n' => "\n"));
- }
-
-
- /**
- * Check if the given text label exists
- *
- * @param string $name Label name
- * @param string $domain Label domain (plugin) name or '*' for all domains
- * @param string $ref_domain Sets domain name if label is found
- *
- * @return boolean True if text exists (either in the current language or in en_US)
- */
- public function text_exists($name, $domain = null, &$ref_domain = null)
- {
- // load localization files if not done yet
- if (empty($this->texts))
- $this->load_language();
-
- if (isset($this->texts[$name])) {
- $ref_domain = '';
- return true;
- }
-
- // any of loaded domains (plugins)
- if ($domain == '*') {
- foreach ($this->plugins->loaded_plugins() as $domain)
- if (isset($this->texts[$domain.'.'.$name])) {
- $ref_domain = $domain;
- return true;
- }
- }
- // specified domain
- else if ($domain) {
- $ref_domain = $domain;
- return isset($this->texts[$domain.'.'.$name]);
- }
-
- return false;
- }
-
- /**
- * Load a localization package
- *
- * @param string Language ID
- */
- 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']) {
- $this->texts = array();
-
- // handle empty lines after closing PHP tag in localization files
- ob_start();
-
- // get english labels (these should be complete)
- @include(INSTALL_PATH . 'program/localization/en_US/labels.inc');
- @include(INSTALL_PATH . 'program/localization/en_US/messages.inc');
-
- if (is_array($labels))
- $this->texts = $labels;
- if (is_array($messages))
- $this->texts = array_merge($this->texts, $messages);
-
- // include user language files
- if ($lang != 'en' && $lang != 'en_US' && 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);
- }
-
- ob_end_clean();
-
- $_SESSION['language'] = $lang;
- }
-
- // append additional texts (from plugin)
- if (is_array($add) && !empty($add))
- $this->texts += $add;
- }
-
-
- /**
- * Check the given string and return a valid language code
- *
- * @param string Language code
- * @return string Valid language code
- */
- protected function language_prop($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
- 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]) || !is_dir(INSTALL_PATH . 'program/localization/' . $lang)) {
- $lang = 'en_US';
- }
-
- return $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] = $label;
- }
- closedir($dh);
- }
- }
-
- return $sa_languages;
- }
-
-
- /**
- * Encrypt using 3DES
- *
- * @param string $clear clear text input
- * @param string $key encryption key to retrieve from the configuration, defaults to 'des_key'
- * @param boolean $base64 whether or not to base64_encode() the result before returning
- *
- * @return string encrypted text
- */
- public function encrypt($clear, $key = 'des_key', $base64 = true)
- {
- if (!$clear)
- return '';
-
- /*-
- * Add a single canary byte to the end of the clear text, which
- * will help find out how much of padding will need to be removed
- * upon decryption; see http://php.net/mcrypt_generic#68082
+ /**
+ * Get localized text in the desired language
+ *
+ * @param mixed $attrib Named parameters array or label name
+ * @param string $domain Label domain (plugin) name
+ *
+ * @return string Localized text
*/
- $clear = pack("a*H2", $clear, "80");
+ public function gettext($attrib, $domain=null)
+ {
+ // load localization files if not done yet
+ if (empty($this->texts)) {
+ $this->load_language();
+ }
- if (function_exists('mcrypt_module_open') &&
- ($td = mcrypt_module_open(MCRYPT_TripleDES, "", MCRYPT_MODE_CBC, ""))) {
- $iv = $this->create_iv(mcrypt_enc_get_iv_size($td));
- mcrypt_generic_init($td, $this->config->get_crypto_key($key), $iv);
- $cipher = $iv . mcrypt_generic($td, $clear);
- mcrypt_generic_deinit($td);
- mcrypt_module_close($td);
- }
- else {
- @include_once 'des.inc';
+ // extract attributes
+ if (is_string($attrib)) {
+ $attrib = array('name' => $attrib);
+ }
- if (function_exists('des')) {
- $des_iv_size = 8;
- $iv = $this->create_iv($des_iv_size);
- $cipher = $iv . des($this->config->get_crypto_key($key), $clear, 1, 1, $iv);
- }
- else {
- self::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);
- }
+ $name = $attrib['name'] ? $attrib['name'] : '';
+
+ // attrib contain text values: use them from now
+ if (($setval = $attrib[strtolower($_SESSION['language'])]) || ($setval = $attrib['en_us'])) {
+ $this->texts[$name] = $setval;
+ }
+
+ // check for text with domain
+ if ($domain && ($text = $this->texts[$domain.'.'.$name])) {
+ }
+ // text does not exist
+ else if (!($text = $this->texts[$name])) {
+ return "[$name]";
+ }
+
+ // replace vars in text
+ if (is_array($attrib['vars'])) {
+ foreach ($attrib['vars'] as $var_key => $var_value) {
+ $text = str_replace($var_key[0]!='$' ? '$'.$var_key : $var_key, $var_value, $text);
+ }
+ }
+
+ // format output
+ if (($attrib['uppercase'] && strtolower($attrib['uppercase'] == 'first')) || $attrib['ucfirst']) {
+ return ucfirst($text);
+ }
+ else if ($attrib['uppercase']) {
+ return mb_strtoupper($text);
+ }
+ else if ($attrib['lowercase']) {
+ return mb_strtolower($text);
+ }
+
+ return strtr($text, array('\n' => "\n"));
}
- return $base64 ? base64_encode($cipher) : $cipher;
- }
- /**
- * Decrypt 3DES-encrypted string
- *
- * @param string $cipher encrypted text
- * @param string $key encryption key to retrieve from the configuration, defaults to 'des_key'
- * @param boolean $base64 whether or not input is base64-encoded
- *
- * @return string decrypted text
- */
- public function decrypt($cipher, $key = 'des_key', $base64 = true)
- {
- if (!$cipher)
- return '';
+ /**
+ * Check if the given text label exists
+ *
+ * @param string $name Label name
+ * @param string $domain Label domain (plugin) name or '*' for all domains
+ * @param string $ref_domain Sets domain name if label is found
+ *
+ * @return boolean True if text exists (either in the current language or in en_US)
+ */
+ public function text_exists($name, $domain = null, &$ref_domain = null)
+ {
+ // load localization files if not done yet
+ if (empty($this->texts)) {
+ $this->load_language();
+ }
- $cipher = $base64 ? base64_decode($cipher) : $cipher;
+ if (isset($this->texts[$name])) {
+ $ref_domain = '';
+ return true;
+ }
- if (function_exists('mcrypt_module_open') &&
- ($td = mcrypt_module_open(MCRYPT_TripleDES, "", MCRYPT_MODE_CBC, ""))) {
- $iv_size = mcrypt_enc_get_iv_size($td);
- $iv = substr($cipher, 0, $iv_size);
+ // any of loaded domains (plugins)
+ if ($domain == '*') {
+ foreach ($this->plugins->loaded_plugins() as $domain) {
+ if (isset($this->texts[$domain.'.'.$name])) {
+ $ref_domain = $domain;
+ return true;
+ }
+ }
+ }
+ // specified domain
+ else if ($domain) {
+ $ref_domain = $domain;
+ return isset($this->texts[$domain.'.'.$name]);
+ }
- // session corruption? (#1485970)
- if (strlen($iv) < $iv_size)
+ return false;
+ }
+
+
+ /**
+ * Load a localization package
+ *
+ * @param string Language ID
+ * @param array Additional text labels/messages
+ */
+ public function load_language($lang = null, $add = array())
+ {
+ $lang = $this->language_prop(($lang ? $lang : $_SESSION['language']));
+
+ // load localized texts
+ if (empty($this->texts) || $lang != $_SESSION['language']) {
+ $this->texts = array();
+
+ // handle empty lines after closing PHP tag in localization files
+ ob_start();
+
+ // get english labels (these should be complete)
+ @include(INSTALL_PATH . 'program/localization/en_US/labels.inc');
+ @include(INSTALL_PATH . 'program/localization/en_US/messages.inc');
+
+ if (is_array($labels))
+ $this->texts = $labels;
+ if (is_array($messages))
+ $this->texts = array_merge($this->texts, $messages);
+
+ // include user language files
+ if ($lang != 'en' && $lang != 'en_US' && 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);
+ }
+
+ ob_end_clean();
+
+ $_SESSION['language'] = $lang;
+ }
+
+ // append additional texts (from plugin)
+ if (is_array($add) && !empty($add)) {
+ $this->texts += $add;
+ }
+ }
+
+
+ /**
+ * Check the given string and return a valid language code
+ *
+ * @param string Language code
+ *
+ * @return string Valid language code
+ */
+ protected function language_prop($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
+ 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]) || !is_dir(INSTALL_PATH . 'program/localization/' . $lang)) {
+ $lang = 'en_US';
+ }
+
+ return $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] = $label;
+ }
+ }
+ closedir($dh);
+ }
+ }
+
+ return $sa_languages;
+ }
+
+
+ /**
+ * Encrypt using 3DES
+ *
+ * @param string $clear clear text input
+ * @param string $key encryption key to retrieve from the configuration, defaults to 'des_key'
+ * @param boolean $base64 whether or not to base64_encode() the result before returning
+ *
+ * @return string encrypted text
+ */
+ public function encrypt($clear, $key = 'des_key', $base64 = true)
+ {
+ if (!$clear) {
+ return '';
+ }
+
+ /*-
+ * Add a single canary byte to the end of the clear text, which
+ * will help find out how much of padding will need to be removed
+ * 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, ""))
+ ) {
+ $iv = $this->create_iv(mcrypt_enc_get_iv_size($td));
+ mcrypt_generic_init($td, $this->config->get_crypto_key($key), $iv);
+ $cipher = $iv . mcrypt_generic($td, $clear);
+ mcrypt_generic_deinit($td);
+ mcrypt_module_close($td);
+ }
+ else {
+ @include_once 'des.inc';
+
+ if (function_exists('des')) {
+ $des_iv_size = 8;
+ $iv = $this->create_iv($des_iv_size);
+ $cipher = $iv . des($this->config->get_crypto_key($key), $clear, 1, 1, $iv);
+ }
+ else {
+ self::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;
+ }
+
+
+ /**
+ * Decrypt 3DES-encrypted string
+ *
+ * @param string $cipher encrypted text
+ * @param string $key encryption key to retrieve from the configuration, defaults to 'des_key'
+ * @param boolean $base64 whether or not input is base64-encoded
+ *
+ * @return string decrypted text
+ */
+ public function decrypt($cipher, $key = 'des_key', $base64 = true)
+ {
+ if (!$cipher) {
+ return '';
+ }
+
+ $cipher = $base64 ? base64_decode($cipher) : $cipher;
+
+ if (function_exists('mcrypt_module_open') &&
+ ($td = mcrypt_module_open(MCRYPT_TripleDES, "", MCRYPT_MODE_CBC, ""))
+ ) {
+ $iv_size = mcrypt_enc_get_iv_size($td);
+ $iv = substr($cipher, 0, $iv_size);
+
+ // session corruption? (#1485970)
+ if (strlen($iv) < $iv_size) {
+ return '';
+ }
+
+ $cipher = substr($cipher, $iv_size);
+ mcrypt_generic_init($td, $this->config->get_crypto_key($key), $iv);
+ $clear = mdecrypt_generic($td, $cipher);
+ mcrypt_generic_deinit($td);
+ mcrypt_module_close($td);
+ }
+ else {
+ @include_once '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 {
+ self::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
+ * rcube::encrypt() and http://php.net/mcrypt_generic#68082
+ */
+ $clear = substr(rtrim($clear, "\0"), 0, -1);
+
+ return $clear;
+ }
+
+
+ /**
+ * Generates encryption initialization vector (IV)
+ *
+ * @param int Vector size
+ *
+ * @return string Vector string
+ */
+ private function create_iv($size)
+ {
+ // mcrypt_create_iv() can be slow when system lacks entrophy
+ // we'll generate IV vector manually
+ $iv = '';
+ for ($i = 0; $i < $size; $i++) {
+ $iv .= chr(mt_rand(0, 255));
+ }
+
+ return $iv;
+ }
+
+
+ /**
+ * Build a valid URL to this instance of Roundcube
+ *
+ * @param mixed Either a string with the action or url parameters as key-value pairs
+ * @return string Valid application URL
+ */
+ public function url($p)
+ {
+ // STUB: should be overloaded by the application
return '';
-
- $cipher = substr($cipher, $iv_size);
- mcrypt_generic_init($td, $this->config->get_crypto_key($key), $iv);
- $clear = mdecrypt_generic($td, $cipher);
- mcrypt_generic_deinit($td);
- mcrypt_module_close($td);
- }
- else {
- @include_once '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 {
- self::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
- * rcube::encrypt() and http://php.net/mcrypt_generic#68082
+
+ /**
+ * Function to be executed in script shutdown
+ * Registered with register_shutdown_function()
*/
- $clear = substr(rtrim($clear, "\0"), 0, -1);
-
- return $clear;
- }
-
- /**
- * Generates encryption initialization vector (IV)
- *
- * @param int Vector size
- * @return string Vector string
- */
- private function create_iv($size)
- {
- // mcrypt_create_iv() can be slow when system lacks entrophy
- // we'll generate IV vector manually
- $iv = '';
- for ($i = 0; $i < $size; $i++)
- $iv .= chr(mt_rand(0, 255));
- return $iv;
- }
-
-
- /**
- * Build a valid URL to this instance of Roundcube
- *
- * @param mixed Either a string with the action or url parameters as key-value pairs
- * @return string Valid application URL
- */
- public function url($p)
- {
- // STUB: should be overloaded by the application
- return '';
- }
-
-
- /**
- * Function to be executed in script shutdown
- * Registered with register_shutdown_function()
- */
- public function shutdown()
- {
- foreach ($this->shutdown_functions as $function)
- call_user_func($function);
-
- if (is_object($this->smtp))
- $this->smtp->disconnect();
-
- foreach ($this->caches as $cache) {
- if (is_object($cache))
- $cache->close();
- }
-
- if (is_object($this->storage)) {
- if ($this->expunge_cache)
- $this->storage->expunge_cache();
- $this->storage->close();
- }
- }
-
-
- /**
- * Registers shutdown function to be executed on shutdown.
- * The functions will be executed before destroying any
- * objects like smtp, imap, session, etc.
- *
- * @param callback Function callback
- */
- public function add_shutdown_function($function)
- {
- $this->shutdown_functions[] = $function;
- }
-
-
- /**
- * Construct shell command, execute it and return output as string.
- * Keywords {keyword} are replaced with arguments
- *
- * @param $cmd Format string with {keywords} to be replaced
- * @param $values (zero, one or more arrays can be passed)
- * @return output of command. shell errors not detectable
- */
- public static function exec(/* $cmd, $values1 = array(), ... */)
- {
- $args = func_get_args();
- $cmd = array_shift($args);
- $values = $replacements = array();
-
- // merge values into one array
- foreach ($args as $arg)
- $values += (array)$arg;
-
- preg_match_all('/({(-?)([a-z]\w*)})/', $cmd, $matches, PREG_SET_ORDER);
- foreach ($matches as $tags) {
- list(, $tag, $option, $key) = $tags;
- $parts = array();
-
- if ($option) {
- foreach ((array)$values["-$key"] as $key => $value) {
- if ($value === true || $value === false || $value === null)
- $parts[] = $value ? $key : "";
- else foreach ((array)$value as $val)
- $parts[] = "$key " . escapeshellarg($val);
+ public function shutdown()
+ {
+ foreach ($this->shutdown_functions as $function) {
+ call_user_func($function);
}
- }
- else {
- foreach ((array)$values[$key] as $value)
- $parts[] = escapeshellarg($value);
- }
- $replacements[$tag] = join(" ", $parts);
+ if (is_object($this->smtp)) {
+ $this->smtp->disconnect();
+ }
+
+ foreach ($this->caches as $cache) {
+ if (is_object($cache)) {
+ $cache->close();
+ }
+ }
+
+ if (is_object($this->storage)) {
+ if ($this->expunge_cache) {
+ $this->storage->expunge_cache();
+ }
+ $this->storage->close();
+ }
}
- // use strtr behaviour of going through source string once
- $cmd = strtr($cmd, $replacements);
- return (string)shell_exec($cmd);
- }
+ /**
+ * Registers shutdown function to be executed on shutdown.
+ * The functions will be executed before destroying any
+ * objects like smtp, imap, session, etc.
+ *
+ * @param callback Function callback
+ */
+ public function add_shutdown_function($function)
+ {
+ $this->shutdown_functions[] = $function;
+ }
+
+
+ /**
+ * Construct shell command, execute it and return output as string.
+ * Keywords {keyword} are replaced with arguments
+ *
+ * @param $cmd Format string with {keywords} to be replaced
+ * @param $values (zero, one or more arrays can be passed)
+ *
+ * @return output of command. shell errors not detectable
+ */
+ public static function exec(/* $cmd, $values1 = array(), ... */)
+ {
+ $args = func_get_args();
+ $cmd = array_shift($args);
+ $values = $replacements = array();
+
+ // merge values into one array
+ foreach ($args as $arg) {
+ $values += (array)$arg;
+ }
+
+ preg_match_all('/({(-?)([a-z]\w*)})/', $cmd, $matches, PREG_SET_ORDER);
+ foreach ($matches as $tags) {
+ list(, $tag, $option, $key) = $tags;
+ $parts = array();
+
+ if ($option) {
+ foreach ((array)$values["-$key"] as $key => $value) {
+ if ($value === true || $value === false || $value === null) {
+ $parts[] = $value ? $key : "";
+ }
+ else {
+ foreach ((array)$value as $val) {
+ $parts[] = "$key " . escapeshellarg($val);
+ }
+ }
+ }
+ }
+ else {
+ foreach ((array)$values[$key] as $value) {
+ $parts[] = escapeshellarg($value);
+ }
+ }
+
+ $replacements[$tag] = join(" ", $parts);
+ }
+
+ // use strtr behaviour of going through source string once
+ $cmd = strtr($cmd, $replacements);
+
+ return (string)shell_exec($cmd);
+ }
/**
diff --git a/program/include/rcube_browser.php b/program/include/rcube_browser.php
index 06033e0..7cfae70 100644
--- a/program/include/rcube_browser.php
+++ b/program/include/rcube_browser.php
@@ -20,8 +20,6 @@
*/
/**
- * rcube_browser
- *
* Provide details about the client's browser based on the User-Agent header
*
* @package Core
--
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