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 | 1821 ++++++++++++++++++++++++++++++----------------------------
1 files changed, 931 insertions(+), 890 deletions(-)
diff --git a/program/include/main.inc b/program/include/main.inc
index 7955aa8..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: |
@@ -19,888 +19,543 @@
*/
-require_once('lib/des.inc');
+/**
+ * RoundCube Webmail common functions
+ *
+ * @package Core
+ * @author Thomas Bruederli <roundcube@gmail.com>
+ */
+require_once('lib/utf7.inc');
+require_once('include/rcube_shared.inc');
-// 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;
+// fallback if not PHP modules are available
+@include_once('lib/des.inc');
+@include_once('lib/utf8.class.php');
- // check client
- $BROWSER = rcube_browser();
-
- // load config file
- include_once('config/main.inc.php');
- $CONFIG = is_array($rcmail_config) ? $rcmail_config : array();
- $CONFIG['skin_path'] = $CONFIG['skin_path'] ? preg_replace('/\/$/', '', $CONFIG['skin_path']) : 'skins/default';
-
- // load db conf
- include_once('config/db.inc.php');
- $CONFIG = array_merge($CONFIG, $rcmail_config);
-
-
- // set PHP error logging according to config
- if ($CONFIG['debug_level'] & 1)
- {
- ini_set('log_errors', 1);
- ini_set('error_log', $INSTALL_PATH.'logs/errors');
- }
- if ($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']);
- $DB->sqlite_initials = $INSTALL_PATH.'SQL/sqlite.initial.sql';
-
- // we can use the database for storing session data
- if (is_object($DB) && $DB->db_provider!='sqlite')
- include_once('include/session.inc');
-
-
- // init session
- session_start();
- $sess_id = session_id();
-
- // create session and set session vars
- if (!$_SESSION['client_id'])
- {
- $_SESSION['client_id'] = $sess_id;
- $_SESSION['user_lang'] = 'en';
- $_SESSION['auth_time'] = mktime();
- $_SESSION['auth'] = rcmail_auth_hash($sess_id, $_SESSION['auth_time']);
- unset($GLOBALS['_auth']);
- }
-
- // set session vars global
- $sess_auth = $_SESSION['auth'];
- $sess_user_lang = $_SESSION['user_lang'];
-
-
- // overwrite config with user preferences
- if (is_array($_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, $sess_user_lang);
-
-
- register_shutdown_function('rcmail_shutdown');
- }
-
-
-// create authorization hash
-function rcmail_auth_hash($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($auth_string);
- }
+// define constannts for input reading
+define('RCUBE_INPUT_GET', 0x0101);
+define('RCUBE_INPUT_POST', 0x0102);
+define('RCUBE_INPUT_GPC', 0x0103);
-// create IMAP object and connect to server
-function rcmail_imap_init($connect=FALSE)
- {
- global $CONFIG, $IMAP;
-
- $IMAP = new rcube_imap();
-
- // connect with stored session data
- if ($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, $IMAP;
-
- // set root dir from config
- if (strlen($CONFIG['imap_root']))
- $IMAP->set_rootdir($CONFIG['imap_root']);
-
- if (strlen($_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();
- }
- }
-
-
-// destroy session data and remove cookie
-function rcmail_kill_session()
- {
-/* $sess_name = session_name();
- if (isset($_COOKIE[$sess_name]))
- setcookie($sess_name, '', time()-42000, '/');
-*/
- $_SESSION = array();
- session_destroy();
- }
-
-
-// return correct name for a specific database table
+/**
+ * Return correct name for a specific database table
+ *
+ * @param string Table name
+ * @return string Translated table name
+ */
function get_table_name($table)
{
global $CONFIG;
-
+
// return table name if configured
$config_key = 'db_table_'.$table;
if (strlen($CONFIG[$config_key]))
return $CONFIG[$config_key];
-
+
return $table;
}
-
-// init output object for GUI and add common scripts
-function load_gui()
+/**
+ * Return correct name for a specific database sequence
+ * (used for Postgres only)
+ *
+ * @param string Secuence name
+ * @return string Translated sequence name
+ */
+function get_sequence_name($sequence)
{
- global $CONFIG, $OUTPUT, $COMM_PATH, $IMAP, $JS_OBJECT_NAME;
+ // return table name if configured
+ $config_key = 'db_sequence_'.$sequence;
+ $opt = rcmail::get_instance()->config->get($config_key);
- // 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', '$COMM_PATH');\n";
-
- if (!empty($GLOBALS['_framed']))
- $javascript .= "$JS_OBJECT_NAME.set_env('framed', true);\n";
-
- $OUTPUT->add_script($javascript);
- $OUTPUT->include_script('program/js/common.js');
- $OUTPUT->include_script('program/js/app.js');
- }
-
-
-// perfom login to the IMAP server and to the webmail service
-function rcmail_login($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 ($a_host['host'])
+ if (!empty($opt))
{
- $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']);
- }
-
- // query if user already registered
- $sql_result = $DB->query(sprintf("SELECT user_id, username, language, preferences
- FROM %s
- WHERE mail_host='%s' AND (username='%s' OR alias='%s')",
- get_table_name('users'),
- addslashes($host),
- addslashes($user),
- addslashes($user)));
-
- // user already registered -> overwrite username
- if ($sql_arr = $DB->fetch_assoc($sql_result))
- {
- $user_id = $sql_arr['user_id'];
- $user = $sql_arr['username'];
- }
-
- // exit if IMAP login failed
- if (!($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']))
+ $db = &rcmail::get_instance()->db;
+ $dbclass = 'rcube_mdb2';
+
+ if ($db->db_provider=='pgsql' && ($db instanceof $dbclass))
{
- $user_prefs = unserialize($sql_arr['preferences']);
- $_SESSION['user_prefs'] = $user_prefs;
- array_merge($CONFIG, $user_prefs);
+ $db->db_handle->setOption('disable_smart_seqname', true);
+ $db->db_handle->setOption('seqname_format', '%s');
+ }
+
+ return $opt;
+ }
+
+ return $sequence;
+ }
+
+
+/**
+ * Get localized text in the desired language
+ * It's a global wrapper for rcmail::gettext()
+ *
+ * @param mixed Named parameters array or label name
+ * @return string Localized text
+ * @see rcmail::gettext()
+ */
+function rcube_label($p)
+{
+ return rcmail::get_instance()->gettext($p);
+}
+
+
+/**
+ * Overwrite action variable
+ *
+ * @param string New action value
+ */
+function rcmail_overwrite_action($action)
+ {
+ $app = rcmail::get_instance();
+ $app->action = $action;
+ $app->output->set_env('action', $action);
+ }
+
+
+/**
+ * Compose an URL for a specific action
+ *
+ * @param string Request action
+ * @param array More URL parameters
+ * @param string Request task (omit if the same)
+ * @return The application URL
+ */
+function rcmail_url($action, $p=array(), $task=null)
+{
+ $app = rcmail::get_instance();
+ return $app->url((array)$p + array('_action' => $action, 'task' => $task));
+}
+
+
+/**
+ * Add a localized label to the client environment
+ * @deprecated
+ */
+function rcube_add_label()
+ {
+ global $OUTPUT;
+
+ $arg_list = func_get_args();
+ foreach ($arg_list as $i => $name)
+ $OUTPUT->add_label($name);
+ }
+
+
+/**
+ * Garbage collector function for temp files.
+ * Remove temp files older than two days
+ */
+function rcmail_temp_gc()
+ {
+ $tmp = unslashify($CONFIG['temp_dir']);
+ $expire = mktime() - 172800; // expire in 48 hours
+
+ if ($dir = opendir($tmp))
+ {
+ while (($fname = readdir($dir)) !== false)
+ {
+ if ($fname{0} == '.')
+ continue;
+
+ if (filemtime($tmp.'/'.$fname) < $expire)
+ @unlink($tmp.'/'.$fname);
}
- // set user specific language
- if (strlen($sql_arr['language']))
- $sess_user_lang = $_SESSION['user_lang'] = $sql_arr['language'];
-
- // update user's record
- $DB->query(sprintf("UPDATE %s
- SET last_login=NOW()
- WHERE user_id=%d",
- get_table_name('users'),
- $user_id));
+ closedir($dir);
}
- // 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;
- $_SESSION['password'] = encrypt_passwd($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)
+/**
+ * Garbage collector for cache entries.
+ * Remove all expired message cache records
+ */
+function rcmail_message_cache_gc()
{
- global $DB, $CONFIG, $IMAP;
-
- $DB->query(sprintf("INSERT INTO %s
- (created, last_login, username, mail_host)
- VALUES (NOW(), NOW(), '%s', '%s')",
- get_table_name('users'),
- addslashes($user),
- addslashes($host)));
-
- if ($user_id = $DB->insert_id())
- {
- $user_email = strstr($user, '@') ? $user : sprintf('%s@%s', $user, $host);
- $user_name = $user!=$user_email ? $user : '';
-
- // also create a new identity record
- $DB->query(sprintf("INSERT INTO %s
- (user_id, `default`, name, email)
- VALUES (%d, '1', '%s', '%s')",
- get_table_name('identities'),
- $user_id,
- addslashes($user_name),
- addslashes($user_email)));
-
- // get existing mailboxes
- $a_mailboxes = $IMAP->list_mailboxes();
-
- // check if the configured mailbox for sent messages exists
- if ($CONFIG['sent_mbox'] && !in_array_nocase($CONFIG['sent_mbox'], $a_mailboxes))
- $IMAP->create_mailbox($CONFIG['sent_mbox'], TRUE);
-
- // check if the configured mailbox for sent messages exists
- if ($CONFIG['trash_mbox'] && !in_array_nocase($CONFIG['trash_mbox'], $a_mailboxes))
- $IMAP->create_mailbox($CONFIG['trash_mbox'], TRUE);
- }
- else
- {
- raise_error(array('code' => 500,
- 'type' => 'php',
- 'line' => __LINE__,
- 'file' => __FILE__,
- 'message' => "Failed to create new user"), TRUE, FALSE);
- }
-
- return $user_id;
- }
-
-
-function show_message($message, $type='notice')
- {
- global $OUTPUT, $JS_OBJECT_NAME, $REMOTE_REQUEST;
-
- $framed = $GLOBALS['_framed'];
- $command = sprintf("display_message('%s', '%s');",
- addslashes(rep_specialchars_output(rcube_label($message))),
- $type);
-
- if ($REMOTE_REQUEST)
- return 'this.'.$command;
+ global $DB, $CONFIG;
- else
- $OUTPUT->add_script(sprintf("%s%s.%s",
- $framed ? sprintf('if(parent.%s)parent.', $JS_OBJECT_NAME) : '',
- $JS_OBJECT_NAME,
- $command));
+ // no cache lifetime configured
+ if (empty($CONFIG['message_cache_lifetime']))
+ return;
- // console(rcube_label($message));
+ // get target timestamp
+ $ts = get_offset_time($CONFIG['message_cache_lifetime'], -1);
+
+ $DB->query("DELETE FROM ".get_table_name('messages')."
+ WHERE created < ".$DB->fromunixtime($ts));
}
-function console($msg, $type=1)
+/**
+ * Convert a string from one charset to another.
+ * Uses mbstring and iconv functions if possible
+ *
+ * @param string Input string
+ * @param string Suspected charset of the input string
+ * @param string Target charset to convert to; defaults to RCMAIL_CHARSET
+ * @return Converted string
+ */
+function rcube_charset_convert($str, $from, $to=NULL)
{
- if ($GLOBALS['REMOTE_REQUEST'])
- print "// $msg\n";
- else
+ static $mbstring_loaded = null, $convert_warning = false;
+
+ $from = strtoupper($from);
+ $to = $to==NULL ? strtoupper(RCMAIL_CHARSET) : strtoupper($to);
+ $error = false; $conv = null;
+
+ if ($from==$to || $str=='' || empty($from))
+ return $str;
+
+ $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')
{
- print $msg;
- print "\n<hr>\n";
- }
- }
-
-
-function encrypt_passwd($pass)
- {
- $cypher = des('rcmail?24BitPwDkeyF**ECB', $pass, 1, 0, NULL);
- return base64_encode($cypher);
- }
-
-
-function decrypt_passwd($cypher)
- {
- $pass = des('rcmail?24BitPwDkeyF**ECB', base64_decode($cypher), 0, 0, NULL);
- return trim($pass);
- }
-
-
-// send correct response on a remote request
-function rcube_remote_response($js_code)
- {
- send_nocacheing_headers();
- //header('Content-Type: text/javascript');
- header('Content-Type: application/x-javascript');
-
- print '/** remote response ['.date('d/M/Y h:i:s O')."] **/\n";
- print $js_code;
- 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_once($INSTLL_PATH.'program/localization/index.inc');
-
- if ($dh = @opendir($INSTLL_PATH.'program/localization'))
+ $aliases['GB2312'] = 'GB18030';
+ $_iconv = iconv(($aliases[$from] ? $aliases[$from] : $from), ($aliases[$to] ? $aliases[$to] : $to) . "//IGNORE", $str);
+ if ($_iconv !== false)
{
- while (($name = readdir($dh)) !== false)
- {
- if ($name{0}=='.' || !is_dir($INSTLL_PATH.'program/localization/'.$name))
- continue;
-
- if ($label = $rcube_languages[$name])
- $sa_languages[$name] = $label ? $label : $name;
- }
- closedir($dh);
+ return $_iconv;
}
}
- return $sa_languages;
+ // settings for mbstring module (by Tadashi Jokagi)
+ if (is_null($mbstring_loaded)) {
+ if ($mbstring_loaded = extension_loaded("mbstring"))
+ mb_internal_encoding(RCMAIL_CHARSET);
}
-
-
-// ************** template parsing and gui functions **************
-
-
-// return boolean if a specific template exists
-function template_exists($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($path, 'r'))
+ // convert charset using mbstring module
+ if ($mbstring_loaded)
{
- $templ = fread($fp, filesize($path));
- fclose($fp);
+ $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;
}
- else
+
+
+ if (class_exists('utf8'))
+ $conv = new utf8();
+
+ // convert string to UTF-8
+ if ($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' && $conv)
{
- raise_error(array('code' => 500,
- 'type' => 'php',
- 'line' => __LINE__,
- 'file' => __FILE__,
- 'message' => "Error loading template for '$name'"), TRUE, TRUE);
- return FALSE;
+ $conv->loadCharset($from);
+ $str = $conv->strToUtf8($str);
}
+ else if ($from != 'UTF-8')
+ $error = true;
-
- // 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)
- {
- $output = preg_replace('/\$(__[a-z0-9_\-]+)/e', '$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;
-
- $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)
+ // encode string for output
+ 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' && $conv)
{
- // return a button
- case 'button':
- if ($attrib['command'])
- return rcube_button($attrib);
- break;
+ $conv->loadCharset($to);
+ return $conv->utf8ToStr($str);
+ }
+ else if ($to != 'UTF-8')
+ $error = true;
- // show a label
- case 'label':
- if ($attrib['name'] || $attrib['command'])
- return rep_specialchars_output(rcube_label($attrib));
- break;
+ // 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 $str;
+ }
- // create a menu item
- case 'menu':
- if ($attrib['command'] && $attrib['group'])
- rcube_menu($attrib);
- break;
- // include a file
- case 'include':
- $path = realpath($CONFIG['skin_path'].$attrib['file']);
+/**
+ * Replacing specials characters to a specific encoding type
+ *
+ * @param string Input string
+ * @param string Encoding type: text|html|xml|js|url
+ * @param string Replace mode for tags: show|replace|remove
+ * @param boolean Convert newlines
+ * @return The quoted string
+ */
+function rep_specialchars_output($str, $enctype='', $mode='', $newlines=TRUE)
+ {
+ global $OUTPUT;
+ 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 = $GLOBALS['OUTPUT_TYPE'];
+
+ // encode for plaintext
+ if ($enctype=='text')
+ return str_replace("\r\n", "\n", $mode=='remove' ? strip_tags($str) : $str);
+
+ // encode for HTML output
+ if ($enctype=='html')
+ {
+ if (!$html_encode_arr)
+ {
+ $html_encode_arr = get_html_translation_table(HTML_SPECIALCHARS);
+ unset($html_encode_arr['?']);
+ }
+
+ $ltpos = strpos($str, '<');
+ $encode_arr = $html_encode_arr;
+
+ // don't replace quotes and html tags
+ if (($mode=='show' || $mode=='') && $ltpos!==false && strpos($str, '>', $ltpos)!==false)
+ {
+ unset($encode_arr['"']);
+ unset($encode_arr['<']);
+ unset($encode_arr['>']);
+ unset($encode_arr['&']);
+ }
+ else if ($mode=='remove')
+ $str = strip_tags($str);
+
+ // avoid douple quotation of &
+ $out = preg_replace('/&([a-z]{2,5}|#[0-9]{2,4});/', '&\\1;', strtr($str, $encode_arr));
- if($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']);
-
- if ($object=='loginform')
- return rcmail_login_form($attrib);
-
- else if ($object=='message')
- return rcmail_message_container($attrib);
-
- // MAIL
- else if ($object=='mailboxlist' && function_exists('rcmail_mailbox_list'))
- return rcmail_mailbox_list($attrib);
-
- else if ($object=='messages' && function_exists('rcmail_message_list'))
- return rcmail_message_list($attrib);
-
- else if ($object=='messagecountdisplay' && function_exists('rcmail_messagecount_display'))
- return rcmail_messagecount_display($attrib);
-
- else if ($object=='messageheaders' && function_exists('rcmail_message_headers'))
- return rcmail_message_headers($attrib);
-
- else if ($object=='messageattachments' && function_exists('rcmail_message_attachments'))
- return rcmail_message_attachments($attrib);
-
- else if ($object=='messagebody' && function_exists('rcmail_message_body'))
- return rcmail_message_body($attrib);
-
- else if ($object=='blockedobjects' && function_exists('rcmail_remote_objects_msg'))
- return rcmail_remote_objects_msg($attrib);
-
- else if ($object=='messagecontentframe' && function_exists('rcmail_messagecontent_frame'))
- return rcmail_messagecontent_frame($attrib);
-
- else if ($object=='messagepartframe' && function_exists('rcmail_message_part_frame'))
- return rcmail_message_part_frame($attrib);
-
- else if ($object=='messagepartcontrols' && function_exists('rcmail_message_part_controls'))
- return rcmail_message_part_controls($attrib);
-
- else if ($object=='composeheaders' && function_exists('rcmail_compose_headers'))
- return rcmail_compose_headers($attrib);
-
- else if ($object=='composesubject' && function_exists('rcmail_compose_subject'))
- return rcmail_compose_subject($attrib);
-
- else if ($object=='composebody' && function_exists('rcmail_compose_body'))
- return rcmail_compose_body($attrib);
-
- else if ($object=='composeattachmentlist' && function_exists('rcmail_compose_attachment_list'))
- return rcmail_compose_attachment_list($attrib);
-
- else if ($object=='composeattachmentform' && function_exists('rcmail_compose_attachment_form'))
- return rcmail_compose_attachment_form($attrib);
-
- else if ($object=='composeattachment' && function_exists('rcmail_compose_attachment_field'))
- return rcmail_compose_attachment_field($attrib);
-
- else if ($object=='priorityselector' && function_exists('rcmail_priority_selector'))
- return rcmail_priority_selector($attrib);
-
- else if ($object=='priorityselector' && function_exists('rcmail_priority_selector'))
- return rcmail_priority_selector($attrib);
-
-
- // ADDRESS BOOK
- else if ($object=='addresslist' && function_exists('rcmail_contacts_list'))
- return rcmail_contacts_list($attrib);
-
- else if ($object=='addressframe' && function_exists('rcmail_contact_frame'))
- return rcmail_contact_frame($attrib);
-
- else if ($object=='recordscountdisplay' && function_exists('rcmail_rowcount_display'))
- return rcmail_rowcount_display($attrib);
-
- else if ($object=='contactdetails' && function_exists('rcmail_contact_details'))
- return rcmail_contact_details($attrib);
-
- else if ($object=='contacteditform' && function_exists('rcmail_contact_editform'))
- return rcmail_contact_editform($attrib);
-
-
- // USER SETTINGS
- else if ($object=='userprefs' && function_exists('rcmail_user_prefs_form'))
- return rcmail_user_prefs_form($attrib);
-
- else if ($object=='itentitieslist' && function_exists('rcmail_identities_list'))
- return rcmail_identities_list($attrib);
-
- else if ($object=='identityframe' && function_exists('rcmail_identity_frame'))
- return rcmail_identity_frame($attrib);
-
- else if ($object=='identityform' && function_exists('rcube_identity_form'))
- return rcube_identity_form($attrib);
-
- else if ($object=='foldersubscription' && function_exists('rcube_subscription_form'))
- return rcube_subscription_form($attrib);
-
- else if ($object=='createfolder' && function_exists('rcube_create_folder_form'))
- return rcube_create_folder_form($attrib);
-
-
- else if ($object=='pagetitle')
- {
- $task = $GLOBALS['_task'];
- if ($task=='mail' && isset($GLOBALS['MESSAGE']['subject']))
- return rep_specialchars_output("RoundCube|Mail :: ".$GLOBALS['MESSAGE']['subject']);
- else if (isset($GLOBALS['PAGE_TITLE']))
- return rep_specialchars_output("RoundCube|Mail :: ".$GLOBALS['PAGE_TITLE']);
- else if ($task=='mail' && ($mbox_name = $IMAP->get_mailbox_name()))
- return "RoundCube|Mail :: ".rep_specialchars_output(UTF7DecodeString($mbox_name), 'html', 'all');
- else
- return "RoundCube|Mail :: $task";
- }
-
- else if ($object=='about')
- return '';
-
- break;
+ return $newlines ? nl2br($out) : $out;
}
- return '';
- }
+ if ($enctype=='url')
+ return rawurlencode($str);
-
-// create and register a button
-function rcube_button($attrib)
- {
- global $CONFIG, $OUTPUT, $JS_OBJECT_NAME, $BROWSER;
- 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['imagect']) ? '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['imagect'] || $attrib['imagepas'] || $attrib['class'])
+ // if the replace tables for XML and JS are not yet defined
+ if ($js_rep_table===false)
{
- if(!$attrib['name'])
- $attrib['name'] = $command;
+ $js_rep_table = $xml_rep_table = array();
+ $xml_rep_table['&'] = '&';
- if (!$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'],
- $attirb['imagesel'] ? $skin_path.$attirb['imagesel'] : $attrib['classsel'],
- $attrib['imageover'] ? $skin_path.$attrib['imageover'] : ''));
-
- // 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']);
- }
-
-
- $out = '';
-
- // generate image tag
- if ($attrib['type']=='image')
- {
- $attrib_str = create_attrib_string($attrib, array('style', 'class', 'id', 'width', 'height', 'border', 'hspace', 'vspace', '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'];
-
- $link_attrib = array('href', 'onclick', 'onmouseover', 'onmouseout', 'title');
- }
- else if ($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'] = $attrib['label'];
+ for ($c=160; $c<256; $c++) // can be increased to support more charsets
+ {
+ $xml_rep_table[Chr($c)] = "&#$c;";
- $attrib_str = create_attrib_string($attrib, array('type', 'value', 'onclick', 'id', 'class', 'style'));
- $out = sprintf('<input%s disabled />', $attrib_str);
+ if ($is_iso_8859_1)
+ $js_rep_table[Chr($c)] = sprintf("\\u%04x", $c);
+ }
+
+ $xml_rep_table['"'] = '"';
}
- // generate html code for button
- if ($btn_content)
+ // encode for XML
+ if ($enctype=='xml')
+ return strtr($str, $xml_rep_table);
+
+ // encode for javascript use
+ if ($enctype=='js')
{
- $attrib_str = create_attrib_string($attrib, $link_attrib);
- $out = sprintf('<a%s>%s</a>', $attrib_str, $btn_content);
+ if ($charset!='UTF-8')
+ $str = rcube_charset_convert($str, RCMAIL_CHARSET,$charset);
+
+ return preg_replace(array("/\r?\n/", "/\r/", '/<\\//'), array('\n', '\n', '<\\/'), addslashes(strtr($str, $js_rep_table)));
}
- return $out;
+ // 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($str, 'js');
}
-function rcube_menu($attrib)
+/**
+ * Read input value and convert it for internal use
+ * Performs stripslashes() and charset conversion if necessary
+ *
+ * @param string Field name to read
+ * @param int Source to get value from (GPC)
+ * @param boolean Allow HTML tags in field value
+ * @param string Charset to convert into
+ * @return string Field value or NULL if not available
+ */
+function get_input_value($fname, $source, $allow_html=FALSE, $charset=NULL)
{
+ global $OUTPUT;
+ $value = NULL;
- return '';
+ if ($source==RCUBE_INPUT_GET && isset($_GET[$fname]))
+ $value = $_GET[$fname];
+ else if ($source==RCUBE_INPUT_POST && isset($_POST[$fname]))
+ $value = $_POST[$fname];
+ else if ($source==RCUBE_INPUT_GPC)
+ {
+ if (isset($_POST[$fname]))
+ $value = $_POST[$fname];
+ else if (isset($_GET[$fname]))
+ $value = $_GET[$fname];
+ else if (isset($_COOKIE[$fname]))
+ $value = $_COOKIE[$fname];
+ }
+
+ // strip slashes if magic_quotes enabled
+ if ((bool)get_magic_quotes_gpc())
+ $value = stripslashes($value);
+
+ // remove HTML tags if not allowed
+ if (!$allow_html)
+ $value = strip_tags($value);
+
+ // convert to internal charset
+ if (is_object($OUTPUT))
+ return rcube_charset_convert($value, $OUTPUT->get_charset(), $charset);
+ else
+ 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('/[\'"]/', '', $str);
+}
-function rcube_table_output($attrib, $sql_result, $a_show_cols, $id_col)
+/**
+ * Remove new lines characters from given string
+ *
+ * @param string Input value
+ * @return string Stripped string
+ */
+function strip_newlines($str)
+{
+ return preg_replace('/[\r\n]/', '', $str);
+}
+
+
+/**
+ * Create a HTML table based on the given data
+ *
+ * @param array Named table attributes
+ * @param mixed Table row data. Either a two-dimensional array or a valid SQL result set
+ * @param array List of cols to show
+ * @param string Name of the identifier col
+ * @return string HTML table code
+ */
+function rcube_table_output($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)));
$c = 0;
- while ($sql_result && ($sql_arr = $DB->fetch_assoc($sql_result)))
+ if (!is_array($table_data))
+ {
+ $db = $RCMAIL->get_dbh();
+ while ($table_data && ($sql_arr = $db->fetch_assoc($table_data)))
{
- $zebra_class = $c%2 ? 'even' : 'odd';
+ $zebra_class = $c % 2 ? 'even' : 'odd';
+ $table->add_row(array('id' => 'rcmrow' . $sql_arr[$id_col], 'class' => "contact $zebra_class"));
- $table .= sprintf('<tr id="rcmrow%d" class="contact '.$zebra_class.'">'."\n", $sql_arr[$id_col]);
-
- // 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";
- $c++;
+ // format each col
+ foreach ($a_show_cols as $col)
+ $table->add($col, Q($sql_arr[$col]));
+
+ $c++;
}
+ }
+ else
+ {
+ foreach ($table_data as $row_data)
+ {
+ $zebra_class = $c % 2 ? 'even' : 'odd';
+ $table->add_row(array('id' => 'rcmrow' . $row_data[$id_col], 'class' => "contact $zebra_class"));
- // complete message table
- $table .= "</tbody></table>\n";
-
- return $table;
+ // format each col
+ foreach ($a_show_cols as $col)
+ $table->add($col, Q($row_data[$col]));
+
+ $c++;
+ }
+ }
+
+ 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;
@@ -909,19 +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);
@@ -929,44 +584,149 @@
}
+/**
+ * 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
- $ts = strtotime($date);
+ else if (!empty($date))
+ {
+ while (($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 '';
+
+ // get user's timezone
+ $tz = $CONFIG['timezone'];
+ if ($CONFIG['dst_active'])
+ $tz++;
// convert time to user's timezone
- $timestamp = $ts - date('Z', $ts) + ($CONFIG['timezone'] * 3600);
+ $timestamp = $ts - date('Z', $ts) + ($tz * 3600);
// get current timestamp in user's timezone
$now = time(); // local time
$now -= (int)date('Z'); // make GMT time
- $now += ($CONFIG['timezone'] * 3600); // user's time
+ $now += ($tz * 3600); // user's time
+ $now_date = getdate($now);
- $day_secs = 60*((int)date('H', $now)*60 + (int)date('i', $now));
- $week_secs = 60 * 60 * 24 * 7;
- $diff = $now - $timestamp;
+ $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 && $diff < $day_secs)
- return sprintf('%s %s', rcube_label('today'), date('H:i', $timestamp));
- else if ($CONFIG['prettydate'] && !$format && $diff < $week_secs)
+ if ($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';
@@ -994,7 +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}, $timestamp);
}
@@ -1003,97 +765,376 @@
}
-// ************** functions delivering gui objects **************
-
-
-
-function rcmail_message_container($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 $out;
+ if ($name && $name != $email)
+ {
+ // 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
+ 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', 'size' => 30));
- $input_pass = new passwordfield(array('name' => '_pass', 'size' => 30));
- $input_action = new hiddenfield(array('name' => '_action', 'value' => 'login'));
-
- $fields = array();
- $fields['user'] = $input_user->show($_POST['_user']);
- $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
{
- $select_host = new select(array('name' => '_host'));
-
- foreach ($CONFIG['default_host'] as $key => $value)
- $select_host->add($value, (is_numeric($key) ? $value : $key));
+ print '<div style="background:#eee; border:1px solid #ccc; margin-bottom:3px; padding:6px"><pre>';
+ print $msg;
+ print "</pre></div>\n";
+ }
+ }
+
+
+/**
+ * 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 $CONFIG;
+
+ if (!is_string($line))
+ $line = var_export($line, true);
+
+ $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';
- $fields['host'] = $select_host->show($_POST['_host']);
- }
- else if (!strlen($CONFIG['default_host']))
+ // try to open specific log file for writing
+ if ($fp = @fopen($CONFIG['log_dir'].'/'.$name, 'a'))
{
- $input_host = new textfield(array('name' => '_host', 'size' => 30));
- $fields['host'] = $input_host->show($_POST['_host']);
+ fwrite($fp, $log_entry);
+ fclose($fp);
+ }
+ }
+
+
+/**
+ * @access private
+ */
+function rcube_timer()
+ {
+ list($usec, $sec) = explode(" ", microtime());
+ return ((float)$usec + (float)$sec);
+ }
+
+
+/**
+ * @access private
+ */
+function rcube_print_time($timer, $label='Timer')
+ {
+ static $print_count = 0;
+
+ $print_count++;
+ $now = rcube_timer();
+ $diff = $now-$timer;
+
+ if (empty($label))
+ $label = 'Timer '.$print_count;
+
+ 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;
}
- $form_name = strlen($attrib['form']) ? $attrib['form'] : 'form';
- $form_start = !strlen($attrib['form']) ? '<form name="form" action="./" method="post">' : '';
- $form_end = !strlen($attrib['form']) ? '</form>' : '';
+ $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);
+ }
- if ($fields['host'])
- $form_host = <<<EOF
+
+/**
+ * Return html for a structured list <ul> for the mailbox tree
+ * @access private
+ */
+function rcmail_render_folder_tree_html(&$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[] = $zebra_class;
-</tr><tr>
+ if ($folder['id'] == $mbox_name)
+ $classes[] = 'selected';
-<td class="title">$labels[host]</td>
-<td>$fields[host]</td>
+ $js_name = JQ($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";
-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">$labels[user]</td>
-<td>$fields[user]</td>
-
-</tr><tr>
-
-<td class="title">$labels[pass]</td>
-<td>$fields[pass]</td>
-$form_host
-</tr></table>
-$form_end
-EOF;
+ $out .= "</li>\n";
+ $idx++;
+ }
return $out;
}
-?>
\ No newline at end of file
+/**
+ * Return html for a flat list <select> for the mailbox tree
+ * @access private
+ */
+function rcmail_render_folder_tree_select(&$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');
+}
+
+
+?>
--
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