From 7c2d30b2e106a23fe2ab295f7dc2e628e4d828bb Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Wed, 13 Aug 2008 07:39:10 -0400
Subject: [PATCH] #1485170: fixed splitter under Firefox3
---
program/include/main.inc | 2130 ++++++++++++++++++++--------------------------------------
1 files changed, 740 insertions(+), 1,390 deletions(-)
diff --git a/program/include/main.inc b/program/include/main.inc
index ef2ecbf..bfba9dd 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -5,7 +5,7 @@
| program/include/main.inc |
| |
| This file is part of the RoundCube Webmail client |
- | Copyright (C) 2005, RoundCube Dev, - Switzerland |
+ | Copyright (C) 2005-2008, RoundCube Dev, - Switzerland |
| Licensed under the GNU GPL |
| |
| PURPOSE: |
@@ -19,10 +19,19 @@
*/
-require_once('lib/des.inc');
-require_once('lib/utf7.inc');
-require_once('lib/utf8.class.php');
+/**
+ * RoundCube Webmail common functions
+ *
+ * @package Core
+ * @author Thomas Bruederli <roundcube@gmail.com>
+ */
+require_once('lib/utf7.inc');
+require_once('include/rcube_shared.inc');
+
+// fallback if not PHP modules are available
+@include_once('lib/des.inc');
+@include_once('lib/utf8.class.php');
// define constannts for input reading
define('RCUBE_INPUT_GET', 0x0101);
@@ -30,821 +39,143 @@
define('RCUBE_INPUT_GPC', 0x0103);
-// register session and connect to server
-function rcmail_startup($task='mail')
- {
- global $sess_id, $sess_auth, $sess_user_lang;
- global $CONFIG, $INSTALL_PATH, $BROWSER, $OUTPUT, $_SESSION, $IMAP, $DB, $JS_OBJECT_NAME;
- // check client
- $BROWSER = rcube_browser();
-
- // load config file
- include_once('config/main.inc.php');
- $CONFIG = is_array($rcmail_config) ? $rcmail_config : array();
-
- // load host-specific configuration
- rcmail_load_host_config($CONFIG);
-
- $CONFIG['skin_path'] = $CONFIG['skin_path'] ? unslashify($CONFIG['skin_path']) : 'skins/default';
-
- // load db conf
- include_once('config/db.inc.php');
- $CONFIG = array_merge($CONFIG, $rcmail_config);
-
- if (empty($CONFIG['log_dir']))
- $CONFIG['log_dir'] = $INSTALL_PATH.'logs';
- else
- $CONFIG['log_dir'] = unslashify($CONFIG['log_dir']);
-
- // set PHP error logging according to config
- if ($CONFIG['debug_level'] & 1)
- {
- ini_set('log_errors', 1);
- ini_set('error_log', $CONFIG['log_dir'].'/errors');
- }
- if ($CONFIG['debug_level'] & 4)
- ini_set('display_errors', 1);
- else
- ini_set('display_errors', 0);
-
-
- // set session garbage collecting time according to session_lifetime
- if (!empty($CONFIG['session_lifetime']))
- ini_set('session.gc_maxlifetime', ($CONFIG['session_lifetime']+2)*60);
-
-
- // prepare DB connection
- require_once('include/rcube_'.(empty($CONFIG['db_backend']) ? 'db' : $CONFIG['db_backend']).'.inc');
-
- $DB = new rcube_db($CONFIG['db_dsnw'], $CONFIG['db_dsnr'], $CONFIG['db_persistent']);
- $DB->sqlite_initials = $INSTALL_PATH.'SQL/sqlite.initial.sql';
- $DB->db_connect('w');
-
- // we can use the database for storing session data
- if (!$DB->is_error())
- include_once('include/session.inc');
-
- // init session
- session_start();
- $sess_id = session_id();
-
- // create session and set session vars
- if (!isset($_SESSION['auth_time']))
- {
- $_SESSION['user_lang'] = rcube_language_prop($CONFIG['locale_string']);
- $_SESSION['auth_time'] = mktime();
- setcookie('sessauth', rcmail_auth_hash($sess_id, $_SESSION['auth_time']));
- }
-
- // set session vars global
- $sess_user_lang = rcube_language_prop($_SESSION['user_lang']);
-
-
- // overwrite config with user preferences
- if (is_array($_SESSION['user_prefs']))
- $CONFIG = array_merge($CONFIG, $_SESSION['user_prefs']);
-
-
- // reset some session parameters when changing task
- if ($_SESSION['task'] != $task)
- unset($_SESSION['page']);
-
- // set current task to session
- $_SESSION['task'] = $task;
-
- // create IMAP object
- if ($task=='mail')
- rcmail_imap_init();
-
-
- // set localization
- if ($CONFIG['locale_string'])
- setlocale(LC_ALL, $CONFIG['locale_string']);
- else if ($sess_user_lang)
- setlocale(LC_ALL, $sess_user_lang);
-
-
- register_shutdown_function('rcmail_shutdown');
- }
-
-
-// load a host-specific config file if configured
-function rcmail_load_host_config(&$config)
- {
- $fname = NULL;
-
- if (is_array($config['include_host_config']))
- $fname = $config['include_host_config'][$_SERVER['HTTP_HOST']];
- else if (!empty($config['include_host_config']))
- $fname = preg_replace('/[^a-z0-9\.\-_]/i', '', $_SERVER['HTTP_HOST']) . '.inc.php';
-
- if ($fname && is_file('config/'.$fname))
- {
- include('config/'.$fname);
- $config = array_merge($config, $rcmail_config);
- }
- }
-
-
-// create authorization hash
-function rcmail_auth_hash($sess_id, $ts)
- {
- global $CONFIG;
-
- $auth_string = sprintf('rcmail*sess%sR%s*Chk:%s;%s',
- $sess_id,
- $ts,
- $CONFIG['ip_check'] ? $_SERVER['REMOTE_ADDR'] : '***.***.***.***',
- $_SERVER['HTTP_USER_AGENT']);
-
- if (function_exists('sha1'))
- return sha1($auth_string);
- else
- return md5($auth_string);
- }
-
-
-// compare the auth hash sent by the client with the local session credentials
-function rcmail_authenticate_session()
- {
- $now = mktime();
- $valid = ($_COOKIE['sessauth'] == rcmail_auth_hash(session_id(), $_SESSION['auth_time']));
-
- // renew auth cookie every 5 minutes
- if (!$valid || ($now-$_SESSION['auth_time'] > 300))
- {
- $_SESSION['auth_time'] = $now;
- setcookie('sessauth', rcmail_auth_hash(session_id(), $now));
- }
-
- return $valid;
- }
-
-
-// create IMAP object and connect to server
-function rcmail_imap_init($connect=FALSE)
- {
- global $CONFIG, $DB, $IMAP;
-
- $IMAP = new rcube_imap($DB);
- $IMAP->debug_level = $CONFIG['debug_level'];
- $IMAP->skip_deleted = $CONFIG['skip_deleted'];
-
-
- // connect with stored session data
- if ($connect)
- {
- if (!($conn = $IMAP->connect($_SESSION['imap_host'], $_SESSION['username'], decrypt_passwd($_SESSION['password']), $_SESSION['imap_port'], $_SESSION['imap_ssl'])))
- show_message('imaperror', 'error');
-
- rcmail_set_imap_prop();
- }
-
- // enable caching of imap data
- if ($CONFIG['enable_caching']===TRUE)
- $IMAP->set_caching(TRUE);
-
- if (is_array($CONFIG['default_imap_folders']))
- $IMAP->set_default_mailboxes($CONFIG['default_imap_folders']);
-
- // set pagesize from config
- if (isset($CONFIG['pagesize']))
- $IMAP->set_pagesize($CONFIG['pagesize']);
- }
-
-
-// set root dir and last stored mailbox
-// this must be done AFTER connecting to the server
-function rcmail_set_imap_prop()
- {
- global $CONFIG, $IMAP;
-
- // set root dir from config
- if (!empty($CONFIG['imap_root']))
- $IMAP->set_rootdir($CONFIG['imap_root']);
-
- if (!empty($_SESSION['mbox']))
- $IMAP->set_mailbox($_SESSION['mbox']);
- if (isset($_SESSION['page']))
- $IMAP->set_page($_SESSION['page']);
- }
-
-
-// do these things on script shutdown
-function rcmail_shutdown()
- {
- global $IMAP;
-
- if (is_object($IMAP))
- {
- $IMAP->close();
- $IMAP->write_cache();
- }
-
- // before closing the database connection, write session data
- session_write_close();
- }
-
-
-// destroy session data and remove cookie
-function rcmail_kill_session()
- {
- // save user preferences
- $a_user_prefs = $_SESSION['user_prefs'];
- if (!is_array($a_user_prefs))
- $a_user_prefs = array();
-
- if ((isset($_SESSION['sort_col']) && $_SESSION['sort_col']!=$a_user_prefs['message_sort_col']) ||
- (isset($_SESSION['sort_order']) && $_SESSION['sort_order']!=$a_user_prefs['message_sort_order']))
- {
- $a_user_prefs['message_sort_col'] = $_SESSION['sort_col'];
- $a_user_prefs['message_sort_order'] = $_SESSION['sort_order'];
- rcmail_save_user_prefs($a_user_prefs);
- }
-
- $_SESSION = array();
- session_destroy();
- }
-
-
-// return correct name for a specific database table
+/**
+ * Return correct name for a specific database table
+ *
+ * @param string Table name
+ * @return string Translated table name
+ */
function get_table_name($table)
{
global $CONFIG;
-
+
// return table name if configured
$config_key = 'db_table_'.$table;
if (strlen($CONFIG[$config_key]))
return $CONFIG[$config_key];
-
+
return $table;
}
-// return correct name for a specific database sequence
-// (used for Postres only)
+/**
+ * Return correct name for a specific database sequence
+ * (used for Postgres only)
+ *
+ * @param string Secuence name
+ * @return string Translated sequence name
+ */
function get_sequence_name($sequence)
{
- global $CONFIG;
-
// return table name if configured
$config_key = 'db_sequence_'.$sequence;
+ $opt = rcmail::get_instance()->config->get($config_key);
- if (strlen($CONFIG[$config_key]))
- return $CONFIG[$config_key];
-
- return $table;
- }
-
-
-// check the given string and returns language properties
-function rcube_language_prop($lang, $prop='lang')
- {
- global $INSTALL_PATH;
- static $rcube_languages, $rcube_language_aliases, $rcube_charsets;
-
- if (empty($rcube_languages))
- @include($INSTALL_PATH.'program/localization/index.inc');
+ if (!empty($opt))
+ {
+ $db = &rcmail::get_instance()->db;
+ $dbclass = 'rcube_mdb2';
- // check if we have an alias for that language
- if (!isset($rcube_languages[$lang]) && isset($rcube_language_aliases[$lang]))
- $lang = $rcube_language_aliases[$lang];
-
- // try the first two chars
- if (!isset($rcube_languages[$lang]) && strlen($lang)>2)
- {
- $lang = substr($lang, 0, 2);
- $lang = rcube_language_prop($lang);
- }
-
- if (!isset($rcube_languages[$lang]))
- $lang = 'en_US';
-
- // language has special charset configured
- if (isset($rcube_charsets[$lang]))
- $charset = $rcube_charsets[$lang];
- else
- $charset = 'UTF-8';
-
-
- if ($prop=='charset')
- return $charset;
- else
- return $lang;
- }
-
-
-// init output object for GUI and add common scripts
-function load_gui()
- {
- global $CONFIG, $OUTPUT, $COMM_PATH, $JS_OBJECT_NAME, $sess_user_lang;
-
- // init output page
- $OUTPUT = new rcube_html_page();
-
- // add common javascripts
- $javascript = "var $JS_OBJECT_NAME = new rcube_webmail();\n";
- $javascript .= "$JS_OBJECT_NAME.set_env('comm_path', '$COMM_PATH');\n";
-
- if (isset($CONFIG['javascript_config'] )){
- foreach ($CONFIG['javascript_config'] as $js_config_var){
- $javascript .= "$JS_OBJECT_NAME.set_env('$js_config_var', '" . $CONFIG[$js_config_var] . "');\n";
- }
- }
-
- if (!empty($GLOBALS['_framed']))
- $javascript .= "$JS_OBJECT_NAME.set_env('framed', true);\n";
-
- $OUTPUT->add_script($javascript);
- $OUTPUT->include_script('common.js');
- $OUTPUT->include_script('app.js');
- $OUTPUT->scripts_path = 'program/js/';
-
- // set locale setting
- rcmail_set_locale($sess_user_lang);
-
- // set user-selected charset
- if (!empty($CONFIG['charset']))
- $OUTPUT->set_charset($CONFIG['charset']);
-
- // add some basic label to client
- rcube_add_label('loading','checkingmail');
- }
-
-
-// set localization charset based on the given language
-function rcmail_set_locale($lang)
- {
- global $OUTPUT, $MBSTRING, $MBSTRING_ENCODING;
- static $s_mbstring_loaded = NULL;
-
- // settings for mbstring module (by Tadashi Jokagi)
- if ($s_mbstring_loaded===NULL)
- {
- if ($s_mbstring_loaded = extension_loaded("mbstring"))
+ if ($db->db_provider=='pgsql' && ($db instanceof $dbclass))
{
- $MBSTRING = TRUE;
- if (function_exists("mb_mbstring_encodings"))
- $MBSTRING_ENCODING = mb_mbstring_encodings();
- else
- $MBSTRING_ENCODING = array("ISO-8859-1", "UTF-7", "UTF7-IMAP", "UTF-8",
- "ISO-2022-JP", "EUC-JP", "EUCJP-WIN",
- "SJIS", "SJIS-WIN");
-
- $MBSTRING_ENCODING = array_map("strtoupper", $MBSTRING_ENCODING);
- if (in_array("SJIS", $MBSTRING_ENCODING))
- $MBSTRING_ENCODING[] = "SHIFT_JIS";
- }
- else
- {
- $MBSTRING = FALSE;
- $MBSTRING_ENCODING = array();
+ $db->db_handle->setOption('disable_smart_seqname', true);
+ $db->db_handle->setOption('seqname_format', '%s');
}
- }
-
- if ($MBSTRING && function_exists("mb_language"))
- {
- if (!@mb_language(strtok($lang, "_")))
- $MBSTRING = FALSE; // unsupport language
- }
-
- $OUTPUT->set_charset(rcube_language_prop($lang, 'charset'));
- }
-
-
-// perfom login to the IMAP server and to the webmail service
-function rcmail_login($user, $pass, $host=NULL)
- {
- global $CONFIG, $IMAP, $DB, $sess_user_lang;
- $user_id = NULL;
- if (!$host)
- $host = $CONFIG['default_host'];
-
- // parse $host URL
- $a_host = parse_url($host);
- if ($a_host['host'])
- {
- $host = $a_host['host'];
- $imap_ssl = (isset($a_host['scheme']) && in_array($a_host['scheme'], array('ssl','imaps','tls'))) ? TRUE : FALSE;
- $imap_port = isset($a_host['port']) ? $a_host['port'] : ($imap_ssl ? 993 : $CONFIG['default_port']);
- }
- else
- $imap_port = $CONFIG['default_port'];
-
-
- /* Modify username with domain if required
- Inspired by Marco <P0L0_notspam_binware.org>
- */
- // Check if we need to add domain
- if ($CONFIG['username_domain'] && !strstr($user, '@'))
- {
- if (is_array($CONFIG['username_domain']) && isset($CONFIG['username_domain'][$host]))
- $user .= '@'.$CONFIG['username_domain'][$host];
- else if (!empty($CONFIG['username_domain']))
- $user .= '@'.$CONFIG['username_domain'];
- }
-
-
- // query if user already registered
- $sql_result = $DB->query("SELECT user_id, username, language, preferences
- FROM ".get_table_name('users')."
- WHERE mail_host=? AND (username=? OR alias=?)",
- $host,
- $user,
- $user);
-
- // user already registered -> overwrite username
- if ($sql_arr = $DB->fetch_assoc($sql_result))
- {
- $user_id = $sql_arr['user_id'];
- $user = $sql_arr['username'];
- }
-
- // try to resolve email address from virtuser table
- if (!empty($CONFIG['virtuser_file']) && strstr($user, '@'))
- $user = rcmail_email2user($user);
-
-
- // exit if IMAP login failed
- if (!($imap_login = $IMAP->connect($host, $user, $pass, $imap_port, $imap_ssl)))
- return FALSE;
-
- // user already registered
- if ($user_id && !empty($sql_arr))
- {
- // get user prefs
- if (strlen($sql_arr['preferences']))
- {
- $user_prefs = unserialize($sql_arr['preferences']);
- $_SESSION['user_prefs'] = $user_prefs;
- array_merge($CONFIG, $user_prefs);
- }
-
-
- // set user specific language
- if (strlen($sql_arr['language']))
- $sess_user_lang = $_SESSION['user_lang'] = $sql_arr['language'];
-
- // update user's record
- $DB->query("UPDATE ".get_table_name('users')."
- SET last_login=now()
- WHERE user_id=?",
- $user_id);
- }
- // create new system user
- else if ($CONFIG['auto_create_user'])
- {
- $user_id = rcmail_create_user($user, $host);
- }
-
- if ($user_id)
- {
- $_SESSION['user_id'] = $user_id;
- $_SESSION['imap_host'] = $host;
- $_SESSION['imap_port'] = $imap_port;
- $_SESSION['imap_ssl'] = $imap_ssl;
- $_SESSION['username'] = $user;
- $_SESSION['user_lang'] = $sess_user_lang;
- $_SESSION['password'] = encrypt_passwd($pass);
-
- // force reloading complete list of subscribed mailboxes
- $IMAP->clear_cache('mailboxes');
-
- return TRUE;
- }
-
- return FALSE;
- }
-
-
-// create new entry in users and identities table
-function rcmail_create_user($user, $host)
- {
- global $DB, $CONFIG, $IMAP;
-
- $user_email = '';
-
- // try to resolve user in virtusertable
- if (!empty($CONFIG['virtuser_file']) && strstr($user, '@')==FALSE)
- $user_email = rcmail_user2email($user);
-
- $DB->query("INSERT INTO ".get_table_name('users')."
- (created, last_login, username, mail_host, alias, language)
- VALUES (now(), now(), ?, ?, ?, ?)",
- $user,
- $host,
- $user_email,
- $_SESSION['user_lang']);
-
- if ($user_id = $DB->insert_id(get_sequence_name('users')))
- {
- if (is_array($CONFIG['mail_domain']) && isset($CONFIG['mail_domain'][$host]))
- $mail_domain = $CONFIG['mail_domain'][$host];
- else if (!empty($CONFIG['mail_domain']))
- $mail_domain = $CONFIG['mail_domain'];
- else
- $mail_domain = $host;
-
- if ($user_email=='')
- $user_email = strstr($user, '@') ? $user : sprintf('%s@%s', $user, $mail_domain);
-
- $user_name = $user!=$user_email ? $user : '';
-
- // try to resolve the e-mail address from the virtuser table
- if (!empty($CONFIG['virtuser_query']))
- {
- $sql_result = $DB->query(preg_replace('/%u/', $user, $CONFIG['virtuser_query']));
- if ($sql_arr = $DB->fetch_array($sql_result))
- $user_email = $sql_arr[0];
- }
-
- // also create new identity records
- $DB->query("INSERT INTO ".get_table_name('identities')."
- (user_id, del, standard, name, email)
- VALUES (?, 0, 1, ?, ?)",
- $user_id,
- $user_name,
- $user_email);
-
-
- // get existing mailboxes
- $a_mailboxes = $IMAP->list_mailboxes();
- }
- else
- {
- raise_error(array('code' => 500,
- 'type' => 'php',
- 'line' => __LINE__,
- 'file' => __FILE__,
- 'message' => "Failed to create new user"), TRUE, FALSE);
+ return $opt;
}
- return $user_id;
+ return $sequence;
}
-// load virtuser table in array
-function rcmail_getvirtualfile()
- {
- global $CONFIG;
- if (empty($CONFIG['virtuser_file']) || !is_file($CONFIG['virtuser_file']))
- return FALSE;
-
- // read file
- $a_lines = file($CONFIG['virtuser_file']);
- return $a_lines;
- }
+/**
+ * Get localized text in the desired language
+ * It's a global wrapper for rcmail::gettext()
+ *
+ * @param mixed Named parameters array or label name
+ * @return string Localized text
+ * @see rcmail::gettext()
+ */
+function rcube_label($p)
+{
+ return rcmail::get_instance()->gettext($p);
+}
-// find matches of the given pattern in virtuser table
-function rcmail_findinvirtual($pattern)
- {
- $result = array();
- $virtual = rcmail_getvirtualfile();
- if ($virtual==FALSE)
- return $result;
-
- // check each line for matches
- foreach ($virtual as $line)
- {
- $line = trim($line);
- if (empty($line) || $line{0}=='#')
- continue;
-
- if (eregi($pattern, $line))
- $result[] = $line;
- }
-
- return $result;
- }
-
-
-// resolve username with virtuser table
-function rcmail_email2user($email)
- {
- $user = $email;
- $r = rcmail_findinvirtual("^$email");
-
- for ($i=0; $i<count($r); $i++)
- {
- $data = $r[$i];
- $arr = preg_split('/\s+/', $data);
- if(count($arr)>0)
- {
- $user = trim($arr[count($arr)-1]);
- break;
- }
- }
-
- return $user;
- }
-
-
-// resolve e-mail address with virtuser table
-function rcmail_user2email($user)
- {
- $email = "";
- $r = rcmail_findinvirtual("$user$");
-
- for ($i=0; $i<count($r); $i++)
- {
- $data=$r[$i];
- $arr = preg_split('/\s+/', $data);
- if (count($arr)>0)
- {
- $email = trim($arr[0]);
- break;
- }
- }
-
- return $email;
- }
-
-
-function rcmail_save_user_prefs($a_user_prefs)
- {
- global $DB, $CONFIG, $sess_user_lang;
-
- $DB->query("UPDATE ".get_table_name('users')."
- SET preferences=?,
- language=?
- WHERE user_id=?",
- serialize($a_user_prefs),
- $sess_user_lang,
- $_SESSION['user_id']);
-
- if ($DB->affected_rows())
- {
- $_SESSION['user_prefs'] = $a_user_prefs;
- $CONFIG = array_merge($CONFIG, $a_user_prefs);
- return TRUE;
- }
-
- return FALSE;
- }
-
-
-// overwrite action variable
+/**
+ * Overwrite action variable
+ *
+ * @param string New action value
+ */
function rcmail_overwrite_action($action)
{
- global $OUTPUT, $JS_OBJECT_NAME;
- $GLOBALS['_action'] = $action;
-
- $OUTPUT->add_script(sprintf("\n%s.set_env('action', '%s');", $JS_OBJECT_NAME, $action));
+ $app = rcmail::get_instance();
+ $app->action = $action;
+ $app->output->set_env('action', $action);
}
-function show_message($message, $type='notice', $vars=NULL)
- {
- global $OUTPUT, $JS_OBJECT_NAME, $REMOTE_REQUEST;
-
- $framed = $GLOBALS['_framed'];
- $command = sprintf("display_message('%s', '%s');",
- addslashes(rep_specialchars_output(rcube_label(array('name' => $message, 'vars' => $vars)))),
- $type);
-
- if ($REMOTE_REQUEST)
- return 'this.'.$command;
-
- else
- $OUTPUT->add_script(sprintf("%s%s.%s",
- $framed ? sprintf('if(parent.%s)parent.', $JS_OBJECT_NAME) : '',
- $JS_OBJECT_NAME,
- $command));
-
- // console(rcube_label($message));
- }
+/**
+ * Compose an URL for a specific action
+ *
+ * @param string Request action
+ * @param array More URL parameters
+ * @param string Request task (omit if the same)
+ * @return The application URL
+ */
+function rcmail_url($action, $p=array(), $task=null)
+{
+ $app = rcmail::get_instance();
+ return $app->url((array)$p + array('_action' => $action, 'task' => $task));
+}
-function console($msg, $type=1)
- {
- if ($GLOBALS['REMOTE_REQUEST'])
- print "// $msg\n";
- else
- {
- print $msg;
- print "\n<hr>\n";
- }
- }
-
-
-// encrypt IMAP password using DES encryption
-function encrypt_passwd($pass)
- {
- $cypher = des(get_des_key(), $pass, 1, 0, NULL);
- return base64_encode($cypher);
- }
-
-
-// decrypt IMAP password using DES encryption
-function decrypt_passwd($cypher)
- {
- $pass = des(get_des_key(), base64_decode($cypher), 0, 0, NULL);
- return preg_replace('/\x00/', '', $pass);
- }
-
-
-// return a 24 byte key for the DES encryption
-function get_des_key()
- {
- $key = !empty($GLOBALS['CONFIG']['des_key']) ? $GLOBALS['CONFIG']['des_key'] : 'rcmail?24BitPwDkeyF**ECB';
- $len = strlen($key);
-
- // make sure the key is exactly 24 chars long
- if ($len<24)
- $key .= str_repeat('_', 24-$len);
- else if ($len>24)
- substr($key, 0, 24);
-
- return $key;
- }
-
-
-// send correct response on a remote request
-function rcube_remote_response($js_code, $flush=FALSE)
- {
- global $OUTPUT, $CHARSET;
- static $s_header_sent = FALSE;
-
- if (!$s_header_sent)
- {
- $s_header_sent = TRUE;
- send_nocacheing_headers();
- header('Content-Type: application/x-javascript; charset='.$CHARSET);
- print '/** remote response ['.date('d/M/Y h:i:s O')."] **/\n";
- }
-
- // send response code
- print rcube_charset_convert($js_code, $CHARSET, $OUTPUT->get_charset());
-
- if ($flush) // flush the output buffer
- flush();
- else // terminate script
- exit;
- }
-
-
-// read directory program/localization/ and return a list of available languages
-function rcube_list_languages()
- {
- global $CONFIG, $INSTALL_PATH;
- static $sa_languages = array();
-
- if (!sizeof($sa_languages))
- {
- @include($INSTALL_PATH.'program/localization/index.inc');
-
- if ($dh = @opendir($INSTALL_PATH.'program/localization'))
- {
- while (($name = readdir($dh)) !== false)
- {
- if ($name{0}=='.' || !is_dir($INSTALL_PATH.'program/localization/'.$name))
- continue;
-
- if ($label = $rcube_languages[$name])
- $sa_languages[$name] = $label ? $label : $name;
- }
- closedir($dh);
- }
- }
- return $sa_languages;
- }
-
-
-// add a localized label to the client environment
+/**
+ * Add a localized label to the client environment
+ * @deprecated
+ */
function rcube_add_label()
{
- global $OUTPUT, $JS_OBJECT_NAME;
+ global $OUTPUT;
$arg_list = func_get_args();
foreach ($arg_list as $i => $name)
- $OUTPUT->add_script(sprintf("%s.add_label('%s', '%s');",
- $JS_OBJECT_NAME,
- $name,
- rep_specialchars_output(rcube_label($name), 'js')));
+ $OUTPUT->add_label($name);
}
-// remove temp files of a session
-function rcmail_clear_session_temp($sess_id)
+/**
+ * Garbage collector function for temp files.
+ * Remove temp files older than two days
+ */
+function rcmail_temp_gc()
{
- global $CONFIG;
+ $tmp = unslashify($CONFIG['temp_dir']);
+ $expire = mktime() - 172800; // expire in 48 hours
- $temp_dir = slashify($CONFIG['temp_dir']);
- $cache_dir = $temp_dir.$sess_id;
-
- if (is_dir($cache_dir))
+ if ($dir = opendir($tmp))
{
- clear_directory($cache_dir);
- rmdir($cache_dir);
- }
+ while (($fname = readdir($dir)) !== false)
+ {
+ if ($fname{0} == '.')
+ continue;
+
+ if (filemtime($tmp.'/'.$fname) < $expire)
+ @unlink($tmp.'/'.$fname);
+ }
+
+ closedir($dir);
+ }
}
-// remove all expired message cache records
+/**
+ * Garbage collector for cache entries.
+ * Remove all expired message cache records
+ */
function rcmail_message_cache_gc()
{
global $DB, $CONFIG;
@@ -861,74 +192,133 @@
}
-// convert a string from one charset to another
-// this function is not complete and not tested well
+/**
+ * Convert a string from one charset to another.
+ * Uses mbstring and iconv functions if possible
+ *
+ * @param string Input string
+ * @param string Suspected charset of the input string
+ * @param string Target charset to convert to; defaults to RCMAIL_CHARSET
+ * @return Converted string
+ */
function rcube_charset_convert($str, $from, $to=NULL)
{
- global $MBSTRING, $MBSTRING_ENCODING;
+ static $mbstring_loaded = null, $convert_warning = false;
$from = strtoupper($from);
- $to = $to==NULL ? strtoupper($GLOBALS['CHARSET']) : strtoupper($to);
+ $to = $to==NULL ? strtoupper(RCMAIL_CHARSET) : strtoupper($to);
+ $error = false; $conv = null;
- if ($from==$to)
+ if ($from==$to || $str=='' || empty($from))
return $str;
- // convert charset using mbstring module
- if ($MBSTRING)
- {
- $to = $to=="UTF-7" ? "UTF7-IMAP" : $to;
- $from = $from=="UTF-7" ? "UTF7-IMAP": $from;
-
- if (in_array($to, $MBSTRING_ENCODING) && in_array($from, $MBSTRING_ENCODING))
- return mb_convert_encoding($str, $to, $from);
- }
+ $aliases = array(
+ 'UNKNOWN-8BIT' => 'ISO-8859-15',
+ 'X-UNKNOWN' => 'ISO-8859-15',
+ 'X-USER-DEFINED' => 'ISO-8859-15',
+ 'ISO-8859-8-I' => 'ISO-8859-8',
+ 'KS_C_5601-1987' => 'EUC-KR',
+ );
// convert charset using iconv module
- if (function_exists('iconv') && $from!='UTF-7' && $to!='UTF-7')
- return iconv($from, $to, $str);
+ if (function_exists('iconv') && $from != 'UTF-7' && $to != 'UTF-7')
+ {
+ $aliases['GB2312'] = 'GB18030';
+ $_iconv = iconv(($aliases[$from] ? $aliases[$from] : $from), ($aliases[$to] ? $aliases[$to] : $to) . "//IGNORE", $str);
+ if ($_iconv !== false)
+ {
+ return $_iconv;
+ }
+ }
- $conv = new utf8();
+ // settings for mbstring module (by Tadashi Jokagi)
+ if (is_null($mbstring_loaded)) {
+ if ($mbstring_loaded = extension_loaded("mbstring"))
+ mb_internal_encoding(RCMAIL_CHARSET);
+ }
+
+ // convert charset using mbstring module
+ if ($mbstring_loaded)
+ {
+ $aliases['UTF-7'] = 'UTF7-IMAP';
+ $aliases['WINDOWS-1257'] = 'ISO-8859-13';
+
+ // return if convert succeeded
+ if (($out = mb_convert_encoding($str, ($aliases[$to] ? $aliases[$to] : $to), ($aliases[$from] ? $aliases[$from] : $from))) != '')
+ return $out;
+ }
+
+
+ if (class_exists('utf8'))
+ $conv = new utf8();
// convert string to UTF-8
- if ($from=='UTF-7')
- $str = rcube_charset_convert(UTF7DecodeString($str), 'ISO-8859-1');
- else if ($from=='ISO-8859-1' && function_exists('utf8_encode'))
+ if ($from == 'UTF-7')
+ $str = utf7_to_utf8($str);
+ else if (($from == 'ISO-8859-1') && function_exists('utf8_encode'))
$str = utf8_encode($str);
- else if ($from!='UTF-8')
+ else if ($from != 'UTF-8' && $conv)
{
$conv->loadCharset($from);
$str = $conv->strToUtf8($str);
}
+ else if ($from != 'UTF-8')
+ $error = true;
// encode string for output
- if ($to=='UTF-7')
- return UTF7EncodeString($str);
- else if ($to=='ISO-8859-1' && function_exists('utf8_decode'))
+ if ($to == 'UTF-7')
+ return utf8_to_utf7($str);
+ else if ($to == 'ISO-8859-1' && function_exists('utf8_decode'))
return utf8_decode($str);
- else if ($to!='UTF-8')
+ else if ($to != 'UTF-8' && $conv)
{
$conv->loadCharset($to);
return $conv->utf8ToStr($str);
}
+ else if ($to != 'UTF-8')
+ $error = true;
+ // report error
+ if ($error && !$convert_warning)
+ {
+ raise_error(array(
+ 'code' => 500,
+ 'type' => 'php',
+ 'file' => __FILE__,
+ 'message' => "Could not convert string charset. Make sure iconv is installed or lib/utf8.class is available"
+ ), true, false);
+
+ $convert_warning = true;
+ }
+
// return UTF-8 string
return $str;
}
-
-// replace specials characters to a specific encoding type
+/**
+ * Replacing specials characters to a specific encoding type
+ *
+ * @param string Input string
+ * @param string Encoding type: text|html|xml|js|url
+ * @param string Replace mode for tags: show|replace|remove
+ * @param boolean Convert newlines
+ * @return The quoted string
+ */
function rep_specialchars_output($str, $enctype='', $mode='', $newlines=TRUE)
{
- global $OUTPUT_TYPE, $OUTPUT;
- static $html_encode_arr, $js_rep_table, $rtf_rep_table, $xml_rep_table;
+ global $OUTPUT;
+ static $html_encode_arr = false;
+ static $js_rep_table = false;
+ static $xml_rep_table = false;
+ $charset = $OUTPUT->get_charset();
+ $is_iso_8859_1 = false;
+ if ($charset == 'ISO-8859-1') {
+ $is_iso_8859_1 = true;
+ }
if (!$enctype)
$enctype = $GLOBALS['OUTPUT_TYPE'];
-
- // convert nbsps back to normal spaces if not html
- if ($enctype!='html')
- $str = str_replace(chr(160), ' ', $str);
// encode for plaintext
if ($enctype=='text')
@@ -941,7 +331,6 @@
{
$html_encode_arr = get_html_translation_table(HTML_SPECIALCHARS);
unset($html_encode_arr['?']);
- unset($html_encode_arr['&']);
}
$ltpos = strpos($str, '<');
@@ -953,59 +342,76 @@
unset($encode_arr['"']);
unset($encode_arr['<']);
unset($encode_arr['>']);
+ unset($encode_arr['&']);
}
else if ($mode=='remove')
$str = strip_tags($str);
-
- $out = strtr($str, $encode_arr);
+
+ // avoid douple quotation of &
+ $out = preg_replace('/&([a-z]{2,5}|#[0-9]{2,4});/', '&\\1;', strtr($str, $encode_arr));
return $newlines ? nl2br($out) : $out;
}
-
if ($enctype=='url')
return rawurlencode($str);
-
- // if the replace tables for RTF, XML and JS are not yet defined
- if (!$js_rep_table)
+ // if the replace tables for XML and JS are not yet defined
+ if ($js_rep_table===false)
{
- $js_rep_table = $rtf_rep_table = $xml_rep_table = array();
+ $js_rep_table = $xml_rep_table = array();
$xml_rep_table['&'] = '&';
for ($c=160; $c<256; $c++) // can be increased to support more charsets
{
- $hex = dechex($c);
- $rtf_rep_table[Chr($c)] = "\\'$hex";
$xml_rep_table[Chr($c)] = "&#$c;";
- if ($OUTPUT->get_charset()=='ISO-8859-1')
- $js_rep_table[Chr($c)] = sprintf("\u%s%s", str_repeat('0', 4-strlen($hex)), $hex);
+ if ($is_iso_8859_1)
+ $js_rep_table[Chr($c)] = sprintf("\\u%04x", $c);
}
- $js_rep_table['"'] = sprintf("\u%s%s", str_repeat('0', 4-strlen(dechex(34))), dechex(34));
$xml_rep_table['"'] = '"';
}
- // encode for RTF
+ // encode for XML
if ($enctype=='xml')
return strtr($str, $xml_rep_table);
// encode for javascript use
if ($enctype=='js')
{
- if ($OUTPUT->get_charset()!='UTF-8')
- $str = rcube_charset_convert($str, $GLOBALS['CHARSET'], $OUTPUT->get_charset());
+ if ($charset!='UTF-8')
+ $str = rcube_charset_convert($str, RCMAIL_CHARSET,$charset);
- return preg_replace(array("/\r\n/", '/"/', "/([^\\\])'/"), array('\n', '\"', "$1\'"), strtr($str, $js_rep_table));
+ return preg_replace(array("/\r?\n/", "/\r/", '/<\\//'), array('\n', '\n', '<\\/'), addslashes(strtr($str, $js_rep_table)));
}
-
- // encode for RTF
- if ($enctype=='rtf')
- return preg_replace("/\r\n/", "\par ", strtr($str, $rtf_rep_table));
// no encoding given -> return original string
return $str;
+ }
+
+/**
+ * Quote a given string.
+ * Shortcut function for rep_specialchars_output
+ *
+ * @return string HTML-quoted string
+ * @see rep_specialchars_output()
+ */
+function Q($str, $mode='strict', $newlines=TRUE)
+ {
+ return rep_specialchars_output($str, 'html', $mode, $newlines);
+ }
+
+/**
+ * Quote a given string for javascript output.
+ * Shortcut function for rep_specialchars_output
+ *
+ * @return string JS-quoted string
+ * @see rep_specialchars_output()
+ */
+function JQ($str)
+ {
+ return rep_specialchars_output($str, 'js');
}
@@ -1053,443 +459,103 @@
return $value;
}
+/**
+ * Remove all non-ascii and non-word chars
+ * except . and -
+ */
+function asciiwords($str, $css_id = false)
+{
+ $allowed = 'a-z0-9\_\-' . (!$css_id ? '\.' : '');
+ return preg_replace("/[^$allowed]/i", '', $str);
+}
+
+/**
+ * Remove single and double quotes from given string
+ *
+ * @param string Input value
+ * @return string Dequoted string
+ */
+function strip_quotes($str)
+{
+ return preg_replace('/[\'"]/', '', $str);
+}
-
-// ************** template parsing and gui functions **************
+/**
+ * Remove new lines characters from given string
+ *
+ * @param string Input value
+ * @return string Stripped string
+ */
+function strip_newlines($str)
+{
+ return preg_replace('/[\r\n]/', '', $str);
+}
-// return boolean if a specific template exists
-function template_exists($name)
- {
- global $CONFIG, $OUTPUT;
- $skin_path = $CONFIG['skin_path'];
-
- // check template file
- return is_file("$skin_path/templates/$name.html");
- }
-
-
-// get page template an replace variable
-// similar function as used in nexImage
-function parse_template($name='main', $exit=TRUE)
- {
- global $CONFIG, $OUTPUT;
- $skin_path = $CONFIG['skin_path'];
-
- // read template file
- $templ = '';
- $path = "$skin_path/templates/$name.html";
-
- if($fp = @fopen($path, 'r'))
- {
- $templ = fread($fp, filesize($path));
- fclose($fp);
- }
- else
- {
- raise_error(array('code' => 500,
- 'type' => 'php',
- 'line' => __LINE__,
- 'file' => __FILE__,
- 'message' => "Error loading template for '$name'"), TRUE, TRUE);
- return FALSE;
- }
-
-
- // parse for specialtags
- $output = parse_rcube_xml($templ);
-
- $OUTPUT->write(trim(parse_with_globals($output)), $skin_path);
-
- if ($exit)
- exit;
- }
-
-
-
-// replace all strings ($varname) with the content of the according global variable
-function parse_with_globals($input)
- {
- $GLOBALS['__comm_path'] = $GLOBALS['COMM_PATH'];
- $output = preg_replace('/\$(__[a-z0-9_\-]+)/e', '$GLOBALS["\\1"]', $input);
- return $output;
- }
-
-
-
-function parse_rcube_xml($input)
- {
- $output = preg_replace('/<roundcube:([-_a-z]+)\s+([^>]+)>/Uie', "rcube_xml_command('\\1', '\\2')", $input);
- return $output;
- }
-
-
-function rcube_xml_command($command, $str_attrib, $a_attrib=NULL)
- {
- global $IMAP, $CONFIG, $OUTPUT;
-
- $attrib = array();
- $command = strtolower($command);
-
- preg_match_all('/\s*([-_a-z]+)=["]([^"]+)["]?/i', stripslashes($str_attrib), $regs, PREG_SET_ORDER);
-
- // convert attributes to an associative array (name => value)
- if ($regs)
- foreach ($regs as $attr)
- $attrib[strtolower($attr[1])] = $attr[2];
- else if ($a_attrib)
- $attrib = $a_attrib;
-
- // execute command
- switch ($command)
- {
- // return a button
- case 'button':
- if ($attrib['command'])
- return rcube_button($attrib);
- break;
-
- // show a label
- case 'label':
- if ($attrib['name'] || $attrib['command'])
- return rep_specialchars_output(rcube_label($attrib));
- break;
-
- // create a menu item
- case 'menu':
- if ($attrib['command'] && $attrib['group'])
- rcube_menu($attrib);
- break;
-
- // include a file
- case 'include':
- $path = realpath($CONFIG['skin_path'].$attrib['file']);
-
- if($fp = @fopen($path, 'r'))
- {
- $incl = fread($fp, filesize($path));
- fclose($fp);
- return parse_rcube_xml($incl);
- }
- break;
-
- // return code for a specific application object
- case 'object':
- $object = strtolower($attrib['name']);
-
- $object_handlers = array(
- // GENERAL
- 'loginform' => 'rcmail_login_form',
- 'username' => 'rcmail_current_username',
-
- // MAIL
- 'mailboxlist' => 'rcmail_mailbox_list',
- 'message' => 'rcmail_message_container',
- 'messages' => 'rcmail_message_list',
- 'messagecountdisplay' => 'rcmail_messagecount_display',
- 'quotadisplay' => 'rcmail_quota_display',
- 'messageheaders' => 'rcmail_message_headers',
- 'messagebody' => 'rcmail_message_body',
- 'messageattachments' => 'rcmail_message_attachments',
- 'blockedobjects' => 'rcmail_remote_objects_msg',
- 'messagecontentframe' => 'rcmail_messagecontent_frame',
- 'messagepartframe' => 'rcmail_message_part_frame',
- 'messagepartcontrols' => 'rcmail_message_part_controls',
- 'composeheaders' => 'rcmail_compose_headers',
- 'composesubject' => 'rcmail_compose_subject',
- 'composebody' => 'rcmail_compose_body',
- 'composeattachmentlist' => 'rcmail_compose_attachment_list',
- 'composeattachmentform' => 'rcmail_compose_attachment_form',
- 'composeattachment' => 'rcmail_compose_attachment_field',
- 'priorityselector' => 'rcmail_priority_selector',
- 'charsetselector' => 'rcmail_charset_selector',
- 'searchform' => 'rcmail_search_form',
- 'receiptcheckbox' => 'rcmail_receipt_checkbox',
-
- // ADDRESS BOOK
- 'addresslist' => 'rcmail_contacts_list',
- 'addressframe' => 'rcmail_contact_frame',
- 'recordscountdisplay' => 'rcmail_rowcount_display',
- 'contactdetails' => 'rcmail_contact_details',
- 'contacteditform' => 'rcmail_contact_editform',
- 'ldappublicsearch' => 'rcmail_ldap_public_search_form',
- 'ldappublicaddresslist' => 'rcmail_ldap_public_list',
-
- // USER SETTINGS
- 'userprefs' => 'rcmail_user_prefs_form',
- 'itentitieslist' => 'rcmail_identities_list',
- 'identityframe' => 'rcmail_identity_frame',
- 'identityform' => 'rcube_identity_form',
- 'foldersubscription' => 'rcube_subscription_form',
- 'createfolder' => 'rcube_create_folder_form',
- 'renamefolder' => 'rcube_rename_folder_form',
- 'composebody' => 'rcmail_compose_body'
- );
-
-
- // execute object handler function
- if ($object_handlers[$object] && function_exists($object_handlers[$object]))
- return call_user_func($object_handlers[$object], $attrib);
-
- else if ($object=='productname')
- {
- $name = !empty($CONFIG['product_name']) ? $CONFIG['product_name'] : 'RoundCube Webmail';
- return rep_specialchars_output($name, 'html', 'all');
- }
- else if ($object=='version')
- {
- return (string)RCMAIL_VERSION;
- }
- else if ($object=='pagetitle')
- {
- $task = $GLOBALS['_task'];
- $title = !empty($CONFIG['product_name']) ? $CONFIG['product_name'].' :: ' : '';
-
- if ($task=='login')
- $title = rcube_label(array('name' => 'welcome', 'vars' => array('product' => $CONFIG['product_name'])));
- else if ($task=='mail' && isset($GLOBALS['MESSAGE']['subject']))
- $title .= $GLOBALS['MESSAGE']['subject'];
- else if (isset($GLOBALS['PAGE_TITLE']))
- $title .= $GLOBALS['PAGE_TITLE'];
- else if ($task=='mail' && ($mbox_name = $IMAP->get_mailbox_name()))
- $title .= rcube_charset_convert($mbox_name, 'UTF-7', 'UTF-8');
- else
- $title .= ucfirst($task);
-
- return rep_specialchars_output($title, 'html', 'all');
- }
-
- break;
- }
-
- return '';
- }
-
-
-// create and register a button
-function rcube_button($attrib)
- {
- global $CONFIG, $OUTPUT, $JS_OBJECT_NAME, $BROWSER, $COMM_PATH, $MAIN_TASKS;
- static $sa_buttons = array();
- static $s_button_count = 100;
-
- $skin_path = $CONFIG['skin_path'];
-
- if (!($attrib['command'] || $attrib['name']))
- return '';
-
- // try to find out the button type
- if ($attrib['type'])
- $attrib['type'] = strtolower($attrib['type']);
- else
- $attrib['type'] = ($attrib['image'] || $attrib['imagepas'] || $arg['imageact']) ? 'image' : 'link';
-
-
- $command = $attrib['command'];
-
- // take the button from the stack
- if($attrib['name'] && $sa_buttons[$attrib['name']])
- $attrib = $sa_buttons[$attrib['name']];
-
- // add button to button stack
- else if($attrib['image'] || $arg['imageact'] || $attrib['imagepas'] || $attrib['class'])
- {
- if(!$attrib['name'])
- $attrib['name'] = $command;
-
- if (!$attrib['image'])
- $attrib['image'] = $attrib['imagepas'] ? $attrib['imagepas'] : $attrib['imageact'];
-
- $sa_buttons[$attrib['name']] = $attrib;
- }
-
- // get saved button for this command/name
- else if ($command && $sa_buttons[$command])
- $attrib = $sa_buttons[$command];
-
- //else
- // return '';
-
-
- // set border to 0 because of the link arround the button
- if ($attrib['type']=='image' && !isset($attrib['border']))
- $attrib['border'] = 0;
-
- if (!$attrib['id'])
- $attrib['id'] = sprintf('rcmbtn%d', $s_button_count++);
-
- // get localized text for labels and titles
- if ($attrib['title'])
- $attrib['title'] = rep_specialchars_output(rcube_label($attrib['title']));
- if ($attrib['label'])
- $attrib['label'] = rep_specialchars_output(rcube_label($attrib['label']));
-
- if ($attrib['alt'])
- $attrib['alt'] = rep_specialchars_output(rcube_label($attrib['alt']));
-
- // set title to alt attribute for IE browsers
- if ($BROWSER['ie'] && $attrib['title'] && !$attrib['alt'])
- {
- $attrib['alt'] = $attrib['title'];
- unset($attrib['title']);
- }
-
- // add empty alt attribute for XHTML compatibility
- if (!isset($attrib['alt']))
- $attrib['alt'] = '';
-
-
- // register button in the system
- if ($attrib['command'])
- {
- $OUTPUT->add_script(sprintf("%s.register_button('%s', '%s', '%s', '%s', '%s', '%s');",
- $JS_OBJECT_NAME,
- $command,
- $attrib['id'],
- $attrib['type'],
- $attrib['imageact'] ? $skin_path.$attrib['imageact'] : $attrib['classact'],
- $attrib['imagesel'] ? $skin_path.$attrib['imagesel'] : $attrib['classsel'],
- $attrib['imageover'] ? $skin_path.$attrib['imageover'] : ''));
-
- // make valid href to task buttons
- if (in_array($attrib['command'], $MAIN_TASKS))
- $attrib['href'] = ereg_replace('_task=[a-z]+', '_task='.$attrib['command'], $COMM_PATH);
- }
-
- // overwrite attributes
- if (!$attrib['href'])
- $attrib['href'] = '#';
-
- if ($command)
- $attrib['onclick'] = sprintf("return %s.command('%s','%s',this)", $JS_OBJECT_NAME, $command, $attrib['prop']);
-
- if ($command && $attrib['imageover'])
- {
- $attrib['onmouseover'] = sprintf("return %s.button_over('%s','%s')", $JS_OBJECT_NAME, $command, $attrib['id']);
- $attrib['onmouseout'] = sprintf("return %s.button_out('%s','%s')", $JS_OBJECT_NAME, $command, $attrib['id']);
- }
-
- if ($command && $attrib['imagesel'])
- {
- $attrib['onmousedown'] = sprintf("return %s.button_sel('%s','%s')", $JS_OBJECT_NAME, $command, $attrib['id']);
- $attrib['onmouseup'] = sprintf("return %s.button_out('%s','%s')", $JS_OBJECT_NAME, $command, $attrib['id']);
- }
-
- $out = '';
-
- // generate image tag
- if ($attrib['type']=='image')
- {
- $attrib_str = create_attrib_string($attrib, array('style', 'class', 'id', 'width', 'height', 'border', 'hspace', 'vspace', 'align', 'alt'));
- $img_tag = sprintf('<img src="%%s"%s />', $attrib_str);
- $btn_content = sprintf($img_tag, $skin_path.$attrib['image']);
- if ($attrib['label'])
- $btn_content .= ' '.$attrib['label'];
-
- $link_attrib = array('href', 'onclick', 'onmouseover', 'onmouseout', 'onmousedown', 'onmouseup', 'title');
- }
- else if ($attrib['type']=='link')
- {
- $btn_content = $attrib['label'] ? $attrib['label'] : $attrib['command'];
- $link_attrib = array('href', 'onclick', 'title', 'id', 'class', 'style');
- }
- else if ($attrib['type']=='input')
- {
- $attrib['type'] = 'button';
-
- if ($attrib['label'])
- $attrib['value'] = $attrib['label'];
-
- $attrib_str = create_attrib_string($attrib, array('type', 'value', 'onclick', 'id', 'class', 'style'));
- $out = sprintf('<input%s disabled />', $attrib_str);
- }
-
- // generate html code for button
- if ($btn_content)
- {
- $attrib_str = create_attrib_string($attrib, $link_attrib);
- $out = sprintf('<a%s>%s</a>', $attrib_str, $btn_content);
- }
-
- return $out;
- }
-
-
-function rcube_menu($attrib)
- {
-
- return '';
- }
-
-
-
+/**
+ * Create a HTML table based on the given data
+ *
+ * @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
+ */
function rcube_table_output($attrib, $table_data, $a_show_cols, $id_col)
{
- global $DB;
+ global $RCMAIL;
- // allow the following attributes to be added to the <table> tag
- $attrib_str = create_attrib_string($attrib, array('style', 'class', 'id', 'cellpadding', 'cellspacing', 'border', 'summary'));
-
- $table = '<table' . $attrib_str . ">\n";
+ $table = new html_table(/*array('cols' => count($a_show_cols))*/);
- // add table title
- $table .= "<thead><tr>\n";
-
+ // add table header
foreach ($a_show_cols as $col)
- $table .= '<td class="'.$col.'">' . rep_specialchars_output(rcube_label($col)) . "</td>\n";
-
- $table .= "</tr></thead>\n<tbody>\n";
+ $table->add_header($col, Q(rcube_label($col)));
$c = 0;
-
if (!is_array($table_data))
+ {
+ $db = $RCMAIL->get_dbh();
+ while ($table_data && ($sql_arr = $db->fetch_assoc($table_data)))
{
- while ($table_data && ($sql_arr = $DB->fetch_assoc($table_data)))
- {
- $zebra_class = $c%2 ? 'even' : 'odd';
-
- $table .= sprintf('<tr id="rcmrow%d" class="contact '.$zebra_class.'">'."\n", $sql_arr[$id_col]);
+ $zebra_class = $c % 2 ? 'even' : 'odd';
+ $table->add_row(array('id' => 'rcmrow' . $sql_arr[$id_col], 'class' => "contact $zebra_class"));
// format each col
foreach ($a_show_cols as $col)
- {
- $cont = rep_specialchars_output($sql_arr[$col]);
- $table .= '<td class="'.$col.'">' . $cont . "</td>\n";
- }
-
- $table .= "</tr>\n";
+ $table->add($col, Q($sql_arr[$col]));
+
$c++;
- }
}
+ }
else
- {
+ {
foreach ($table_data as $row_data)
- {
- $zebra_class = $c%2 ? 'even' : 'odd';
-
- $table .= sprintf('<tr id="rcmrow%d" class="contact '.$zebra_class.'">'."\n", $row_data[$id_col]);
+ {
+ $zebra_class = $c % 2 ? 'even' : 'odd';
+ $table->add_row(array('id' => 'rcmrow' . $row_data[$id_col], 'class' => "contact $zebra_class"));
// format each col
foreach ($a_show_cols as $col)
- {
- $cont = rep_specialchars_output($row_data[$col]);
- $table .= '<td class="'.$col.'">' . $cont . "</td>\n";
- }
-
- $table .= "</tr>\n";
+ $table->add($col, Q($row_data[$col]));
+
$c++;
- }
}
+ }
- // complete message table
- $table .= "</tbody></table>\n";
-
- return $table;
+ return $table->show($attrib);
}
-
+/**
+ * Create an edit field for inclusion on a form
+ *
+ * @param string col field name
+ * @param string value field value
+ * @param array attrib HTML element attributes for field
+ * @param string type HTML element type (default 'text')
+ * @return string HTML field definition
+ */
function rcmail_get_edit_field($col, $value, $attrib, $type='text')
{
$fname = '_'.$col;
@@ -1498,19 +564,19 @@
if ($type=='checkbox')
{
$attrib['value'] = '1';
- $input = new checkbox($attrib);
+ $input = new html_checkbox($attrib);
}
else if ($type=='textarea')
{
$attrib['cols'] = $attrib['size'];
- $input = new textarea($attrib);
+ $input = new html_textarea($attrib);
}
else
- $input = new textfield($attrib);
+ $input = new html_inputfield($attrib);
// use value from post
if (!empty($_POST[$fname]))
- $value = $_POST[$fname];
+ $value = get_input_value($fname, RCUBE_INPUT_POST);
$out = $input->show($value);
@@ -1518,30 +584,125 @@
}
+/**
+ * Replace all css definitions with #container [def]
+ * and remove css-inlined scripting
+ *
+ * @param string CSS source code
+ * @param string Container ID to use as prefix
+ * @return string Modified CSS source
+ */
+function rcmail_mod_css_styles($source, $container_id, $base_url = '')
+ {
+ $a_css_values = array();
+ $last_pos = 0;
+
+ // ignore the whole block if evil styles are detected
+ if (stristr($source, 'expression') || stristr($source, 'behavior'))
+ return '';
+
+ // cut out all contents between { and }
+ while (($pos = strpos($source, '{', $last_pos)) && ($pos2 = strpos($source, '}', $pos)))
+ {
+ $key = sizeof($a_css_values);
+ $a_css_values[$key] = substr($source, $pos+1, $pos2-($pos+1));
+ $source = substr($source, 0, $pos+1) . "<<str_replacement[$key]>>" . substr($source, $pos2, strlen($source)-$pos2);
+ $last_pos = $pos+2;
+ }
+
+ // remove html comments and add #container to each tag selector.
+ // also replace body definition because we also stripped off the <body> tag
+ $styles = preg_replace(
+ array(
+ '/(^\s*<!--)|(-->\s*$)/',
+ '/(^\s*|,\s*|\}\s*)([a-z0-9\._#][a-z0-9\.\-_]*)/im',
+ '/@import\s+(url\()?[\'"]?([^\)\'"]+)[\'"]?(\))?/ime',
+ '/<<str_replacement\[([0-9]+)\]>>/e',
+ "/$container_id\s+body/i"
+ ),
+ array(
+ '',
+ "\\1#$container_id \\2",
+ "sprintf(\"@import url('./bin/modcss.php?u=%s&c=%s')\", urlencode(make_absolute_url('\\2','$base_url')), urlencode($container_id))",
+ "\$a_css_values[\\1]",
+ "$container_id div.rcmBody"
+ ),
+ $source);
+
+ return $styles;
+ }
+
+
+/**
+ * Compose a valid attribute string for HTML tags
+ *
+ * @param array Named tag attributes
+ * @param array List of allowed attributes
+ * @return string HTML formatted attribute string
+ */
function create_attrib_string($attrib, $allowed_attribs=array('id', 'class', 'style'))
{
// allow the following attributes to be added to the <iframe> tag
$attrib_str = '';
foreach ($allowed_attribs as $a)
if (isset($attrib[$a]))
- $attrib_str .= sprintf(' %s="%s"', $a, $attrib[$a]);
+ $attrib_str .= sprintf(' %s="%s"', $a, str_replace('"', '"', $attrib[$a]));
return $attrib_str;
}
+/**
+ * Convert a HTML attribute string attributes to an associative array (name => value)
+ *
+ * @param string Input string
+ * @return array Key-value pairs of parsed attributes
+ */
+function parse_attrib_string($str)
+ {
+ $attrib = array();
+ preg_match_all('/\s*([-_a-z]+)=(["\'])??(?(2)([^\2]+)\2|(\S+?))/Ui', stripslashes($str), $regs, PREG_SET_ORDER);
+ // convert attributes to an associative array (name => value)
+ if ($regs)
+ foreach ($regs as $attr)
+ {
+ $attrib[strtolower($attr[1])] = $attr[3] . $attr[4];
+ }
+
+ return $attrib;
+ }
+
+
+/**
+ * Convert the given date to a human readable form
+ * This uses the date formatting properties from config
+ *
+ * @param mixed Date representation (string or timestamp)
+ * @param string Date format to use
+ * @return string Formatted date string
+ */
function format_date($date, $format=NULL)
{
- global $CONFIG, $sess_user_lang;
+ global $CONFIG;
$ts = NULL;
-
+
if (is_numeric($date))
$ts = $date;
else if (!empty($date))
- $ts = @strtotime($date);
-
+ {
+ while (($ts = @strtotime($date))===false)
+ {
+ // if we have a date in non-rfc format
+ // remove token from the end and try again
+ $d = explode(' ', $date);
+ array_pop($d);
+ if (!$d) break;
+ $date = implode(' ', $d);
+ }
+ }
+
if (empty($ts))
return '';
@@ -1557,15 +718,15 @@
$now = time(); // local time
$now -= (int)date('Z'); // make GMT time
$now += ($tz * 3600); // user's time
- $now_date = getdate();
+ $now_date = getdate($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, $now_date['year']);
// define date format depending on current time
- if ($CONFIG['prettydate'] && !$format && $timestamp > $today_limit)
- return sprintf('%s %s', rcube_label('today'), date('H:i', $timestamp));
- else if ($CONFIG['prettydate'] && !$format && $timestamp > $week_limit)
+ if ($CONFIG['prettydate'] && !$format && $timestamp > $today_limit && $timestamp < $now)
+ return sprintf('%s %s', rcube_label('today'), date($CONFIG['date_today'] ? $CONFIG['date_today'] : 'H:i', $timestamp));
+ else if ($CONFIG['prettydate'] && !$format && $timestamp > $week_limit && $timestamp < $now)
$format = $CONFIG['date_short'] ? $CONFIG['date_short'] : 'D H:i';
else if (!$format)
$format = $CONFIG['date_long'] ? $CONFIG['date_long'] : 'd.m.Y H:i';
@@ -1593,7 +754,9 @@
$out .= rcube_label(strtolower(date('M', $timestamp)));
// month name (long)
else if ($format{$i}=='F')
- $out .= rcube_label(strtolower(date('F', $timestamp)));
+ $out .= rcube_label('long'.strtolower(date('M', $timestamp)));
+ else if ($format{$i}=='x')
+ $out .= strftime('%x %X', $timestamp);
else
$out .= date($format{$i}, $timestamp);
}
@@ -1602,170 +765,85 @@
}
-// ************** functions delivering gui objects **************
-
-
-
-function rcmail_message_container($attrib)
+/**
+ * Compose a valid representaion of name and e-mail address
+ *
+ * @param string E-mail address
+ * @param string Person name
+ * @return string Formatted string
+ */
+function format_email_recipient($email, $name='')
{
- global $OUTPUT, $JS_OBJECT_NAME;
-
- if (!$attrib['id'])
- $attrib['id'] = 'rcmMessageContainer';
-
- // allow the following attributes to be added to the <table> tag
- $attrib_str = create_attrib_string($attrib, array('style', 'class', 'id'));
- $out = '<div' . $attrib_str . "></div>";
-
- $OUTPUT->add_script("$JS_OBJECT_NAME.gui_object('message', '$attrib[id]');");
-
- return $out;
- }
-
-
-// return the IMAP username of the current session
-function rcmail_current_username($attrib)
- {
- global $DB;
- static $s_username;
-
- // alread fetched
- if (!empty($s_username))
- return $s_username;
-
- // get e-mail address form default identity
- $sql_result = $DB->query("SELECT email AS mailto
- FROM ".get_table_name('identities')."
- WHERE user_id=?
- AND standard=1
- AND del<>1",
- $_SESSION['user_id']);
-
- if ($DB->num_rows($sql_result))
+ if ($name && $name != $email)
{
- $sql_arr = $DB->fetch_assoc($sql_result);
- $s_username = $sql_arr['mailto'];
+ // Special chars as defined by RFC 822 need to in quoted string (or escaped).
+ return sprintf('%s <%s>', preg_match('/[\(\)\<\>\\\.\[\]@,;:"]/', $name) ? '"'.addcslashes($name, '"').'"' : $name, $email);
}
- else if (strstr($_SESSION['username'], '@'))
- $s_username = $_SESSION['username'];
else
- $s_username = $_SESSION['username'].'@'.$_SESSION['imap_host'];
-
- return $s_username;
+ return $email;
}
-// return code for the webmail login form
-function rcmail_login_form($attrib)
+
+/****** debugging functions ********/
+
+
+/**
+ * Print or write debug messages
+ *
+ * @param mixed Debug message or data
+ */
+function console($msg)
{
- global $CONFIG, $OUTPUT, $JS_OBJECT_NAME, $SESS_HIDDEN_FIELD;
-
- $labels = array();
- $labels['user'] = rcube_label('username');
- $labels['pass'] = rcube_label('password');
- $labels['host'] = rcube_label('server');
-
- $input_user = new textfield(array('name' => '_user', 'id' => 'rcmloginuser', 'size' => 30));
- $input_pass = new passwordfield(array('name' => '_pass', 'id' => 'rcmloginpwd', 'size' => 30));
- $input_action = new hiddenfield(array('name' => '_action', 'value' => 'login'));
-
- $fields = array();
- $fields['user'] = $input_user->show(get_input_value('_user', RCUBE_INPUT_POST));
- $fields['pass'] = $input_pass->show();
- $fields['action'] = $input_action->show();
-
- if (is_array($CONFIG['default_host']))
+ if (!is_string($msg))
+ $msg = var_export($msg, true);
+
+ if (!($GLOBALS['CONFIG']['debug_level'] & 4))
+ write_log('console', $msg);
+ else if ($GLOBALS['OUTPUT']->ajax_call)
+ print "/*\n $msg \n*/\n";
+ else
{
- $select_host = new select(array('name' => '_host', 'id' => 'rcmloginhost'));
-
- foreach ($CONFIG['default_host'] as $key => $value)
- $select_host->add($value, (is_numeric($key) ? $value : $key));
-
- $fields['host'] = $select_host->show($_POST['_host']);
+ print '<div style="background:#eee; border:1px solid #ccc; margin-bottom:3px; padding:6px"><pre>';
+ print $msg;
+ print "</pre></div>\n";
}
- else if (!strlen($CONFIG['default_host']))
- {
- $input_host = new textfield(array('name' => '_host', 'id' => 'rcmloginhost', 'size' => 30));
- $fields['host'] = $input_host->show($_POST['_host']);
- }
-
- $form_name = strlen($attrib['form']) ? $attrib['form'] : 'form';
- $form_start = !strlen($attrib['form']) ? '<form name="form" action="./" method="post">' : '';
- $form_end = !strlen($attrib['form']) ? '</form>' : '';
-
- if ($fields['host'])
- $form_host = <<<EOF
-
-</tr><tr>
-
-<td class="title"><label for="rcmloginhost">$labels[host]</label></td>
-<td>$fields[host]</td>
-
-EOF;
-
- $OUTPUT->add_script("$JS_OBJECT_NAME.gui_object('loginform', '$form_name');");
-
- $out = <<<EOF
-$form_start
-$SESS_HIDDEN_FIELD
-$fields[action]
-<table><tr>
-
-<td class="title"><label for="rcmloginuser">$labels[user]</label></td>
-<td>$fields[user]</td>
-
-</tr><tr>
-
-<td class="title"><label for="rcmloginpwd">$labels[pass]</label></td>
-<td>$fields[pass]</td>
-$form_host
-</tr></table>
-$form_end
-EOF;
-
- return $out;
}
-function rcmail_charset_selector($attrib)
+/**
+ * Append a line to a logfile in the logs directory.
+ * Date will be added automatically to the line.
+ *
+ * @param $name name of log file
+ * @param line Line to append
+ */
+function write_log($name, $line)
{
- global $OUTPUT;
-
- // pass the following attributes to the form class
- $field_attrib = array('name' => '_charset');
- foreach ($attrib as $attr => $value)
- if (in_array($attr, array('id', 'class', 'style', 'size', 'tabindex')))
- $field_attrib[$attr] = $value;
-
- $charsets = array(
- 'US-ASCII' => 'ASCII (English)',
- 'EUC-JP' => 'EUC-JP (Japanese)',
- 'EUC-KR' => 'EUC-KR (Korean)',
- 'BIG5' => 'BIG5 (Chinese)',
- 'GB2312' => 'GB2312 (Chinese)',
- 'ISO-2022-JP' => 'ISO-2022-JP (Japanese)',
- 'ISO-8859-1' => 'ISO-8859-1 (Latin-1)',
- 'ISO-8859-2' => 'ISO-8895-2 (Central European)',
- 'ISO-8859-7' => 'ISO-8859-7 (Greek)',
- 'ISO-8859-9' => 'ISO-8859-9 (Turkish)',
- 'Windows-1251' => 'Windows-1251 (Cyrillic)',
- 'Windows-1252' => 'Windows-1252 (Western)',
- 'Windows-1255' => 'Windows-1255 (Hebrew)',
- 'Windows-1256' => 'Windows-1256 (Arabic)',
- 'Windows-1257' => 'Windows-1257 (Baltic)',
- 'UTF-8' => 'UTF-8'
- );
+ global $CONFIG;
- $select = new select($field_attrib);
- $select->add(array_values($charsets), array_keys($charsets));
+ if (!is_string($line))
+ $line = var_export($line, true);
- $set = $_POST['_charset'] ? $_POST['_charset'] : $OUTPUT->get_charset();
- return $select->show($set);
+ $log_entry = sprintf("[%s]: %s\n",
+ date("d-M-Y H:i:s O", mktime()),
+ $line);
+
+ if (empty($CONFIG['log_dir']))
+ $CONFIG['log_dir'] = INSTALL_PATH.'logs';
+
+ // try to open specific log file for writing
+ if ($fp = @fopen($CONFIG['log_dir'].'/'.$name, 'a'))
+ {
+ fwrite($fp, $log_entry);
+ fclose($fp);
+ }
}
-/****** debugging function ********/
-
+/**
+ * @access private
+ */
function rcube_timer()
{
list($usec, $sec) = explode(" ", microtime());
@@ -1773,6 +851,9 @@
}
+/**
+ * @access private
+ */
function rcube_print_time($timer, $label='Timer')
{
static $print_count = 0;
@@ -1787,4 +868,273 @@
console(sprintf("%s: %0.4f sec", $label, $diff));
}
+
+/**
+ * Return the mailboxlist in HTML
+ *
+ * @param array Named parameters
+ * @return string HTML code for the gui object
+ */
+function rcmail_mailbox_list($attrib)
+{
+ global $IMAP, $OUTPUT;
+ static $a_mailboxes;
+
+ $attrib += array('maxlength' => 100, 'relanames' => false);
+
+ // add some labels to client
+ rcube_add_label('purgefolderconfirm');
+ rcube_add_label('deletemessagesconfirm');
+
+ $type = $attrib['type'] ? $attrib['type'] : 'ul';
+ unset($attrib['type']);
+
+ if ($type=='ul' && !$attrib['id'])
+ $attrib['id'] = 'rcmboxlist';
+
+ // get mailbox list
+ $mbox_name = $IMAP->get_mailbox_name();
+
+ // build the folders tree
+ if (empty($a_mailboxes)) {
+ // get mailbox list
+ $a_folders = $IMAP->list_mailboxes();
+ $delimiter = $IMAP->get_hierarchy_delimiter();
+ $a_mailboxes = array();
+
+ foreach ($a_folders as $folder)
+ rcmail_build_folder_tree($a_mailboxes, $folder, $delimiter);
+ }
+
+ if ($type=='select') {
+ $select = new html_select($attrib);
+
+ // add no-selection option
+ if ($attrib['noselection'])
+ $select->add(rcube_label($attrib['noselection']), '0');
+
+ rcmail_render_folder_tree_select($a_mailboxes, $mbox_name, $attrib['maxlength'], $select, $attrib['realnames']);
+ $out = $select->show();
+ }
+ else {
+ $out = html::tag('ul', $attrib, rcmail_render_folder_tree_html($a_mailboxes, $mbox_name, $attrib['maxlength'], $attrib['realnames']), html::$common_attrib);
+ }
+
+ if ($type=='ul')
+ $OUTPUT->add_gui_object('mailboxlist', $attrib['id']);
+
+ return $out;
+}
+
+
+/**
+ * Return the mailboxlist as html_select object
+ *
+ * @param array Named parameters
+ * @return object html_select HTML drop-down object
+ */
+function rcmail_mailbox_select($p = array())
+{
+ global $RCMAIL;
+
+ $p += array('maxlength' => 100, 'relanames' => false);
+ $a_mailboxes = array();
+
+ foreach ($RCMAIL->imap->list_mailboxes() as $folder)
+ rcmail_build_folder_tree($a_mailboxes, $folder, $RCMAIL->imap->get_hierarchy_delimiter());
+
+ $select = new html_select($p);
+
+ if ($p['noselection'])
+ $select->add($p['noselection'], '');
+
+ rcmail_render_folder_tree_select($a_mailboxes, $mbox, $p['maxlength'], $select, $p['realnames']);
+
+ return $select;
+}
+
+
+/**
+ * Create a hierarchical array of the mailbox list
+ * @access private
+ */
+function rcmail_build_folder_tree(&$arrFolders, $folder, $delm='/', $path='')
+ {
+ $pos = strpos($folder, $delm);
+ if ($pos !== false)
+ {
+ $subFolders = substr($folder, $pos+1);
+ $currentFolder = substr($folder, 0, $pos);
+ }
+ else
+ {
+ $subFolders = false;
+ $currentFolder = $folder;
+ }
+
+ $path .= $currentFolder;
+
+ if (!isset($arrFolders[$currentFolder]))
+ {
+ $arrFolders[$currentFolder] = array(
+ 'id' => $path,
+ 'name' => rcube_charset_convert($currentFolder, 'UTF-7'),
+ 'folders' => array());
+ }
+
+ if (!empty($subFolders))
+ rcmail_build_folder_tree($arrFolders[$currentFolder]['folders'], $subFolders, $delm, $path.$delm);
+ }
+
+
+/**
+ * Return html for a structured list <ul> for the mailbox tree
+ * @access private
+ */
+function rcmail_render_folder_tree_html(&$arrFolders, &$mbox_name, $maxlength, $realnames=false, $nestLevel=0)
+ {
+ global $COMM_PATH, $IMAP, $CONFIG, $OUTPUT;
+
+ $idx = 0;
+ $out = '';
+ foreach ($arrFolders as $key => $folder)
+ {
+ $zebra_class = (($nestLevel+1)*$idx) % 2 == 0 ? 'even' : 'odd';
+ $title = null;
+
+ if (($folder_class = rcmail_folder_classname($folder['id'])) && !$realnames)
+ $foldername = rcube_label($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
+ $folder_id = asciiwords($folder['id'], true);
+ $classes = array('mailbox');
+
+ // set special class for Sent, Drafts, Trash and Junk
+ if ($folder['id']==$CONFIG['sent_mbox'])
+ $classes[] = 'sent';
+ else if ($folder['id']==$CONFIG['drafts_mbox'])
+ $classes[] = 'drafts';
+ else if ($folder['id']==$CONFIG['trash_mbox'])
+ $classes[] = 'trash';
+ else if ($folder['id']==$CONFIG['junk_mbox'])
+ $classes[] = 'junk';
+ else
+ $classes[] = asciiwords($folder_class ? $folder_class : strtolower($folder['id']), true);
+
+ $classes[] = $zebra_class;
+
+ if ($folder['id'] == $mbox_name)
+ $classes[] = 'selected';
+
+ $js_name = JQ($folder['id']);
+ $out .= html::tag('li', array(
+ 'id' => "rcmli".$folder_id,
+ 'class' => join(' ', $classes),
+ 'noclose' => true),
+ html::a(array(
+ 'href' => rcmail_url('', array('_mbox' => $folder['id'])),
+ 'onclick' => sprintf("return %s.command('list','%s',this)", JS_OBJECT_NAME, $js_name),
+ 'onmouseover' => sprintf("return %s.focus_folder('%s')", JS_OBJECT_NAME, $js_name),
+ 'onmouseout' => sprintf("return %s.unfocus_folder('%s')", JS_OBJECT_NAME, $js_name),
+ 'onmouseup' => sprintf("return %s.folder_mouse_up('%s')", JS_OBJECT_NAME, $js_name),
+ 'title' => $title,
+ ), Q($foldername)));
+
+ if (!empty($folder['folders']))
+ $out .= "\n<ul>\n" . rcmail_render_folder_tree_html($folder['folders'], $mbox_name, $maxlength, $realnames, $nestLevel+1) . "</ul>\n";
+
+ $out .= "</li>\n";
+ $idx++;
+ }
+
+ return $out;
+ }
+
+
+/**
+ * Return html for a flat list <select> for the mailbox tree
+ * @access private
+ */
+function rcmail_render_folder_tree_select(&$arrFolders, &$mbox_name, $maxlength, &$select, $realnames=false, $nestLevel=0)
+ {
+ global $IMAP, $OUTPUT;
+
+ $idx = 0;
+ $out = '';
+ foreach ($arrFolders as $key=>$folder)
+ {
+ if (!$realnames && ($folder_class = rcmail_folder_classname($folder['id'])))
+ $foldername = rcube_label($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) . $foldername, $folder['id']);
+
+ if (!empty($folder['folders']))
+ $out .= rcmail_render_folder_tree_select($folder['folders'], $mbox_name, $maxlength, $select, $realnames, $nestLevel+1);
+
+ $idx++;
+ }
+
+ return $out;
+ }
+
+
+/**
+ * Return internal name for the given folder if it matches the configured special folders
+ * @access private
+ */
+function rcmail_folder_classname($folder_id)
+{
+ global $CONFIG;
+
+ $cname = null;
+ $folder_lc = strtolower($folder_id);
+
+ // for these mailboxes we have localized labels and css classes
+ foreach (array('inbox', 'sent', 'drafts', 'trash', 'junk') as $smbx)
+ {
+ if ($folder_lc == $smbx || $folder_id == $CONFIG[$smbx.'_mbox'])
+ $cname = $smbx;
+ }
+
+ return $cname;
+}
+
+
+/**
+ * Try to localize the given IMAP folder name.
+ * UTF-7 decode it in case no localized text was found
+ *
+ * @param string Folder name
+ * @return string Localized folder name in UTF-8 encoding
+ */
+function rcmail_localize_foldername($name)
+{
+ if ($folder_class = rcmail_folder_classname($name))
+ return rcube_label($folder_class);
+ else
+ return rcube_charset_convert($name, 'UTF-7');
+}
+
+
?>
--
Gitblit v1.9.1