githubFork/roundcubemail.git

Render localized texts for icon-style messagelist headers

Thomas Bruederli

2014-06-04 f25be2b863ec997dbe49d655db3a5a80a1f17bb7

commit \| author \| age
4e17e6	1	<?php
T	2
	3	/*
	4	+-----------------------------------------------------------------------+
	5	\| program/steps/mail/func.inc \|
	6	\| \|
e019f2	7	\| This file is part of the Roundcube Webmail client \|
700e3c	8	\| Copyright (C) 2005-2014, The Roundcube Dev Team \|
7fe381	9	\| \|
T	10	\| Licensed under the GNU General Public License version 3 or \|
	11	\| any later version with exceptions for skins & plugins. \|
	12	\| See the README file for a full license statement. \|
4e17e6	13	\| \|
T	14	\| PURPOSE: \|
	15	\| Provide webmail functionality and GUI objects \|
	16	\| \|
	17	+-----------------------------------------------------------------------+
	18	\| Author: Thomas Bruederli <roundcube@gmail.com> \|
f5d2ee	19	\| Author: Aleksander Machniak <alec@alec.pl> \|
4e17e6	20	+-----------------------------------------------------------------------+
T	21	*/
39cd51	22
c321a9	23	// always instantiate storage object (but not connect to server yet)
T	24	$RCMAIL->storage_init();
39cd51	25
4e17e6	26	// set imap properties and session vars
8d34b9	27	if (!strlen($mbox = rcube_utils::get_input_value('_mbox', rcube_utils::INPUT_GPC, true))) {
AM	28	$mbox = strlen($_SESSION['mbox']) ? $_SESSION['mbox'] : 'INBOX';
f5d2ee	29	}
8d34b9	30	if (!($page = intval($_GET['_page']))) {
AM	31	$page = $_SESSION['page'] ? $_SESSION['page'] : 1;
f5d2ee	32	}
4e17e6	33
8d34b9	34	$RCMAIL->storage->set_folder($_SESSION['mbox'] = $mbox);
AM	35	$RCMAIL->storage->set_page($_SESSION['page'] = $page);
f5d2ee	36
AM	37	$a_threading = $RCMAIL->config->get('message_threading', array());
	38	$message_sort_col = $RCMAIL->config->get('message_sort_col');
2256f8	39	$message_sort_order = $RCMAIL->config->get('message_sort_order');
4e17e6	40
6a35c8	41	// set default sort col/order to session
f5d2ee	42	if (!isset($_SESSION['sort_col'])) {
AM	43	$_SESSION['sort_col'] = $message_sort_col ? $message_sort_col : '';
	44	}
	45	if (!isset($_SESSION['sort_order'])) {
	46	$_SESSION['sort_order'] = strtoupper($message_sort_order) == 'ASC' ? 'ASC' : 'DESC';
	47	}
2bca6e	48
f52c93	49	// set threads mode
T	50	if (isset($_GET['_threads'])) {
f5d2ee	51	if ($_GET['_threads'])
AM	52	$a_threading[$_SESSION['mbox']] = true;
	53	else
	54	unset($a_threading[$_SESSION['mbox']]);
	55
	56	$RCMAIL->user->save_prefs(array('message_threading' => $a_threading));
f52c93	57	}
c321a9	58	$RCMAIL->storage->set_threading($a_threading[$_SESSION['mbox']]);
f52c93	59
2bca6e	60	// set message set for search result
f6aac3	61	if (!empty($_REQUEST['_search']) && isset($_SESSION['search'])
A	62	&& $_SESSION['search_request'] == $_REQUEST['_search']
	63	) {
f5d2ee	64	$RCMAIL->storage->set_search_set($_SESSION['search']);
AM	65
	66	$OUTPUT->set_env('search_request', $_REQUEST['_search']);
	67	$OUTPUT->set_env('search_text', $_SESSION['last_text_search']);
f6aac3	68	}
4e17e6	69
9684dc	70	// remove mbox part from _uid
188247	71	if (($_uid = rcube_utils::get_input_value('_uid', RCUBE_INPUT_GPC)) && !is_array($_uid) && preg_match('/^\d+-.+/', $_uid)) {
1d1fdc	72	list($_uid, $mbox) = explode('-', $_uid, 2);
9684dc	73	if (isset($_GET['_uid'])) $_GET['_uid'] = $_uid;
T	74	if (isset($_POST['_uid'])) $_POST['_uid'] = $_uid;
	75	$_REQUEST['_uid'] = $_uid;
	76	unset($_uid);
	77
2c33c7	78	// override mbox
TB	79	if (!empty($mbox)) {
9684dc	80	$_GET['_mbox'] = $mbox;
T	81	$_POST['_mbox'] = $mbox;
2c33c7	82	$RCMAIL->storage->set_folder(($_SESSION['mbox'] = $mbox));
9684dc	83	}
T	84	}
	85
3b55b2	86	if (!empty($_SESSION['browser_caps']) && !$OUTPUT->ajax_call) {
AM	87	$OUTPUT->set_env('browser_capabilities', $_SESSION['browser_caps']);
	88	}
9684dc	89
528514	90	// set main env variables, labels and page title
f6aac3	91	if (empty($RCMAIL->action) \|\| $RCMAIL->action == 'list') {
f5d2ee	92	// connect to storage server and trigger error on failure
AM	93	$RCMAIL->storage_connect();
464a0f	94
f5d2ee	95	$mbox_name = $RCMAIL->storage->get_folder();
8abda5	96
f5d2ee	97	if (empty($RCMAIL->action)) {
AM	98	// initialize searching result if search_filter is used
	99	if ($_SESSION['search_filter'] && $_SESSION['search_filter'] != 'ALL') {
	100	$RCMAIL->storage->search($mbox_name, $_SESSION['search_filter'], RCUBE_CHARSET, rcmail_sort_column());
9800a8	101
f5d2ee	102	$search_request = md5($mbox_name.$_SESSION['search_filter']);
AM	103	$_SESSION['search'] = $RCMAIL->storage->get_search_set();
	104	$_SESSION['search_request'] = $search_request;
	105
	106	$OUTPUT->set_env('search_request', $search_request);
	107	}
	108
	109	$OUTPUT->set_env('search_mods', rcmail_search_mods());
1bbf8c	110
TB	111	if (!empty($_SESSION['search_scope']))
	112	$OUTPUT->set_env('search_scope', $_SESSION['search_scope']);
40c45e	113	}
9800a8	114
f5d2ee	115	$threading = (bool) $RCMAIL->storage->get_threading();
AM	116	$delimiter = $RCMAIL->storage->get_hierarchy_delimiter();
9800a8	117
f5d2ee	118	// set current mailbox and some other vars in client environment
AM	119	$OUTPUT->set_env('mailbox', $mbox_name);
	120	$OUTPUT->set_env('pagesize', $RCMAIL->storage->get_pagesize());
	121	$OUTPUT->set_env('delimiter', $delimiter);
	122	$OUTPUT->set_env('threading', $threading);
	123	$OUTPUT->set_env('threads', $threading \|\| $RCMAIL->storage->get_capability('THREAD'));
	124	$OUTPUT->set_env('reply_all_mode', (int) $RCMAIL->config->get('reply_all_mode'));
	125	$OUTPUT->set_env('preview_pane_mark_read', $RCMAIL->config->get('preview_pane_mark_read', 0));
c321a9	126
f5d2ee	127	if ($RCMAIL->storage->get_capability('QUOTA')) {
AM	128	$OUTPUT->set_env('quota', true);
	129	}
528514	130
f5d2ee	131	// set special folders
AM	132	foreach (array('drafts', 'trash', 'junk') as $mbox) {
	133	if ($folder = $RCMAIL->config->get($mbox . '_mbox')) {
	134	$OUTPUT->set_env($mbox . '_mailbox', $folder);
	135	}
	136	}
271efe	137
f5d2ee	138	// set configuration
AM	139	$RCMAIL->set_env_config(array('delete_junk', 'flag_for_deletion', 'read_when_deleted',
	140	'skip_deleted', 'display_next', 'message_extwin', 'compose_extwin', 'forward_attachment'));
e349a8	141
f5d2ee	142	if (!$OUTPUT->ajax_call) {
AM	143	$OUTPUT->add_label('checkingmail', 'deletemessage', 'movemessagetotrash',
	144	'movingmessage', 'copyingmessage', 'deletingmessage', 'markingmessage',
b4446a	145	'copy', 'move', 'quota', 'replyall', 'replylist', 'stillsearching',
TB	146	'flagged', 'unflagged', 'unread', 'deleted', 'replied', 'forwarded',
	147	'priority', 'withattachment');
f5d2ee	148	}
528514	149
cb29c9	150	$pagetitle = $RCMAIL->localize_foldername($mbox_name, true);
f5d2ee	151	$pagetitle = str_replace($delimiter, " \xC2\xBB ", $pagetitle);
4d7964	152
f5d2ee	153	$OUTPUT->set_pagetitle($pagetitle);
f6aac3	154	}
5eee00	155
049428	156	// register UI objects
AM	157	$OUTPUT->add_handlers(array(
f5d2ee	158	'mailboxlist' => array($RCMAIL, 'folder_list'),
AM	159	'quotadisplay' => array($RCMAIL, 'quota_display'),
	160	'messages' => 'rcmail_message_list',
	161	'messagecountdisplay' => 'rcmail_messagecount_display',
	162	'mailboxname' => 'rcmail_mailbox_name_display',
	163	'messageheaders' => 'rcmail_message_headers',
	164	'messagefullheaders' => 'rcmail_message_full_headers',
	165	'messagebody' => 'rcmail_message_body',
	166	'messagecontentframe' => 'rcmail_messagecontent_frame',
	167	'messageimportform' => 'rcmail_message_import_form',
	168	'searchfilter' => 'rcmail_search_filter',
	169	'searchform' => array($OUTPUT, 'search_form'),
049428	170	));
AM	171
	172	// register action aliases
	173	$RCMAIL->register_action_map(array(
	174	'refresh' => 'check_recent.inc',
	175	'preview' => 'show.inc',
	176	'print' => 'show.inc',
a45f9b	177	'move' => 'move_del.inc',
049428	178	'delete' => 'move_del.inc',
AM	179	'send' => 'sendmail.inc',
	180	'expunge' => 'folders.inc',
	181	'purge' => 'folders.inc',
	182	'remove-attachment' => 'attachments.inc',
	183	'display-attachment' => 'attachments.inc',
	184	'upload' => 'attachments.inc',
	185	'group-expand' => 'autocomplete.inc',
	186	));
	187
	188
9684dc	189	/**
f5d2ee	190	* Returns default search mods
AM	191	*/
	192	function rcmail_search_mods()
	193	{
	194	global $RCMAIL;
	195
	196	$mods = $RCMAIL->config->get('search_mods');
	197
	198	if (empty($mods)) {
	199	$mods = array('*' => array('subject' => 1, 'from' => 1));
	200
	201	foreach (array('sent', 'drafts') as $mbox) {
	202	if ($mbox = $RCMAIL->config->get($mbox . '_mbox')) {
	203	$mods[$mbox] = array('subject' => 1, 'to' => 1);
	204	}
	205	}
	206	}
	207
	208	return $mods;
	209	}
	210
	211	/**
e0efd8	212	* Returns 'to' if current folder is configured Sent or Drafts
AM	213	* or their subfolders, otherwise returns 'from'.
	214	*
	215	* @return string Column name
	216	*/
	217	function rcmail_message_list_smart_column_name()
	218	{
f5d2ee	219	global $RCMAIL;
e0efd8	220
f5d2ee	221	$delim = $RCMAIL->storage->get_hierarchy_delimiter();
AM	222	$mbox = $RCMAIL->storage->get_folder();
	223	$sent_mbox = $RCMAIL->config->get('sent_mbox');
	224	$drafts_mbox = $RCMAIL->config->get('drafts_mbox');
e0efd8	225
f5d2ee	226	if ((strpos($mbox.$delim, $sent_mbox.$delim) === 0 \|\| strpos($mbox.$delim, $drafts_mbox.$delim) === 0)
AM	227	&& strtoupper($mbox) != 'INBOX'
	228	) {
	229	return 'to';
	230	}
e0efd8	231
f5d2ee	232	return 'from';
e0efd8	233	}
AM	234
	235	/**
	236	* Returns configured messages list sorting column name
	237	* The name is context-sensitive, which means if sorting is set to 'fromto'
	238	* it will return 'from' or 'to' according to current folder type.
	239	*
	240	* @return string Column name
	241	*/
	242	function rcmail_sort_column()
	243	{
f5d2ee	244	global $RCMAIL;
e0efd8	245
f5d2ee	246	if (isset($_SESSION['sort_col'])) {
AM	247	$column = $_SESSION['sort_col'];
	248	}
	249	else {
	250	$column = $RCMAIL->config->get('message_sort_col');
	251	}
e0efd8	252
f5d2ee	253	// get name of smart From/To column in folder context
AM	254	if ($column == 'fromto') {
	255	$column = rcmail_message_list_smart_column_name();
	256	}
e0efd8	257
f5d2ee	258	return $column;
e0efd8	259	}
AM	260
	261	/**
	262	* Returns configured message list sorting order
	263	*
	264	* @return string Sorting order (ASC\|DESC)
	265	*/
	266	function rcmail_sort_order()
	267	{
f5d2ee	268	global $RCMAIL;
e0efd8	269
f5d2ee	270	if (isset($_SESSION['sort_order'])) {
AM	271	return $_SESSION['sort_order'];
	272	}
e0efd8	273
f5d2ee	274	return $RCMAIL->config->get('message_sort_order');
e0efd8	275	}
4e17e6	276
45f56c	277	/**
T	278	* return the message list as HTML table
	279	*/
4e17e6	280	function rcmail_message_list($attrib)
f52c93	281	{
f5d2ee	282	global $RCMAIL, $OUTPUT;
b076a4	283
f5d2ee	284	// add some labels to client
AM	285	$OUTPUT->add_label('from', 'to');
4e17e6	286
f5d2ee	287	// add id to message list table if not specified
AM	288	if (!strlen($attrib['id']))
	289	$attrib['id'] = 'rcubemessagelist';
e0ddd4	290
f5d2ee	291	// define list of cols to be displayed based on parameter or config
AM	292	if (empty($attrib['columns'])) {
	293	$list_cols = $RCMAIL->config->get('list_cols');
	294	$a_show_cols = !empty($list_cols) && is_array($list_cols) ? $list_cols : array('subject');
d59aaa	295
f5d2ee	296	$OUTPUT->set_env('col_movable', !in_array('list_cols', (array)$RCMAIL->config->get('dont_override')));
AM	297	}
	298	else {
	299	$a_show_cols = preg_split('/[\s,;]+/', str_replace(array("'", '"'), '', $attrib['columns']));
	300	$attrib['columns'] = $a_show_cols;
	301	}
6c9d49	302
f5d2ee	303	// save some variables for use in ajax list
AM	304	$_SESSION['list_attrib'] = $attrib;
9800a8	305
f5d2ee	306	// make sure 'threads' and 'subject' columns are present
AM	307	if (!in_array('subject', $a_show_cols))
	308	array_unshift($a_show_cols, 'subject');
	309	if (!in_array('threads', $a_show_cols))
	310	array_unshift($a_show_cols, 'threads');
9800a8	311
f5d2ee	312	$_SESSION['skin_path'] = $RCMAIL->config->get('skin_path');
9800a8	313
f5d2ee	314	// set client env
AM	315	$OUTPUT->add_gui_object('messagelist', $attrib['id']);
	316	$OUTPUT->set_env('autoexpand_threads', intval($RCMAIL->config->get('autoexpand_threads')));
	317	$OUTPUT->set_env('sort_col', $_SESSION['sort_col']);
	318	$OUTPUT->set_env('sort_order', $_SESSION['sort_order']);
	319	$OUTPUT->set_env('messages', array());
c83535	320	$OUTPUT->set_env('listcols', $a_show_cols);
9800a8	321
f5d2ee	322	$OUTPUT->include_script('list.js');
AM	323
	324	$table = new html_table($attrib);
	325
	326	if (!$attrib['noheader']) {
	327	foreach (rcmail_message_list_head($attrib, $a_show_cols) as $cell)
	328	$table->add_header(array('class' => $cell['className'], 'id' => $cell['id']), $cell['html']);
	329	}
	330
	331	return $table->show();
f52c93	332	}
4e17e6	333
45f56c	334	/**
T	335	* return javascript commands to add rows to the message list
	336	*/
19262e	337	function rcmail_js_message_list($a_headers, $insert_top=false, $a_show_cols=null)
f52c93	338	{
f5d2ee	339	global $RCMAIL, $OUTPUT;
4e17e6	340
f5d2ee	341	if (empty($a_show_cols)) {
AM	342	if (!empty($_SESSION['list_attrib']['columns']))
	343	$a_show_cols = $_SESSION['list_attrib']['columns'];
	344	else {
	345	$list_cols = $RCMAIL->config->get('list_cols');
	346	$a_show_cols = !empty($list_cols) && is_array($list_cols) ? $list_cols : array('subject');
	347	}
	348	}
	349	else {
	350	if (!is_array($a_show_cols)) {
	351	$a_show_cols = preg_split('/[\s,;]+/', str_replace(array("'", '"'), '', $a_show_cols));
	352	}
	353	$head_replace = true;
4438d6	354	}
4e17e6	355
19262e	356	// add 'folder' column to list on multi-folder searches
TB	357	$search_set = $RCMAIL->storage->get_search_set();
	358	$multifolder = $search_set && $search_set[1]->multi;
	359	if ($multifolder && !in_array('folder', $a_show_cols)) {
	360	$a_show_cols[] = 'folder';
	361	$head_replace = true;
	362	}
	363
f5d2ee	364	$mbox = $RCMAIL->storage->get_folder();
6b4929	365
f5d2ee	366	// make sure 'threads' and 'subject' columns are present
AM	367	if (!in_array('subject', $a_show_cols))
	368	array_unshift($a_show_cols, 'subject');
	369	if (!in_array('threads', $a_show_cols))
	370	array_unshift($a_show_cols, 'threads');
5bde17	371
f5d2ee	372	// Make sure there are no duplicated columns (#1486999)
AM	373	$a_show_cols = array_unique($a_show_cols);
0e7b66	374
f5d2ee	375	// Plugins may set header's list_cols/list_flags and other rcube_message_header variables
AM	376	// and list columns
	377	$plugin = $RCMAIL->plugins->exec_hook('messages_list',
	378	array('messages' => $a_headers, 'cols' => $a_show_cols));
	379
	380	$a_show_cols = $plugin['cols'];
	381	$a_headers = $plugin['messages'];
	382
	383	$thead = $head_replace ? rcmail_message_list_head($_SESSION['list_attrib'], $a_show_cols) : NULL;
	384
	385	// get name of smart From/To column in folder context
	386	if (array_search('fromto', $a_show_cols) !== false) {
	387	$smart_col = rcmail_message_list_smart_column_name();
	388	}
	389
	390	$OUTPUT->command('set_message_coltypes', $a_show_cols, $thead, $smart_col);
	391
6dc1a6	392	if ($multifolder && $_SESSION['search_scope'] == 'all') {
19262e	393	$OUTPUT->command('select_folder', '');
TB	394	}
	395
f50a66	396	$OUTPUT->set_env('multifolder_listing', $multifolder);
TB	397
f5d2ee	398	if (empty($a_headers)) {
AM	399	return;
	400	}
	401
	402	// remove 'threads', 'attachment', 'flag', 'status' columns, we don't need them here
	403	foreach (array('threads', 'attachment', 'flag', 'status', 'priority') as $col) {
	404	if (($key = array_search($col, $a_show_cols)) !== FALSE) {
	405	unset($a_show_cols[$key]);
	406	}
	407	}
	408
	409	// loop through message headers
	410	foreach ($a_headers as $header) {
	411	if (empty($header))
	412	continue;
	413
19262e	414	// make message UIDs unique by appending the folder name
TB	415	if ($multifolder) {
	416	$header->uid .= '-'.$header->folder;
	417	$header->flags['skip_mbox_check'] = true;
	418	if ($header->parent_uid)
	419	$header->parent_uid .= '-'.$header->folder;
	420	}
f5d2ee	421
AM	422	$a_msg_cols = array();
	423	$a_msg_flags = array();
	424
	425	// format each col; similar as in rcmail_message_list()
	426	foreach ($a_show_cols as $col) {
	427	$col_name = $col == 'fromto' ? $smart_col : $col;
	428
	429	if (in_array($col_name, array('from', 'to', 'cc', 'replyto')))
	430	$cont = rcmail_address_string($header->$col_name, 3, false, null, $header->charset);
	431	else if ($col == 'subject') {
	432	$cont = trim(rcube_mime::decode_header($header->$col, $header->charset));
	433	if (!$cont) $cont = $RCMAIL->gettext('nosubject');
	434	$cont = rcube::Q($cont);
	435	}
	436	else if ($col == 'size')
	437	$cont = show_bytes($header->$col);
	438	else if ($col == 'date')
	439	$cont = $RCMAIL->format_date($header->date);
628706	440	else if ($col == 'folder')
T	441	$cont = rcube::Q(rcube_charset::convert($header->folder, 'UTF7-IMAP'));
f5d2ee	442	else
AM	443	$cont = rcube::Q($header->$col);
	444
	445	$a_msg_cols[$col] = $cont;
	446	}
	447
	448	$a_msg_flags = array_change_key_case(array_map('intval', (array) $header->flags));
	449	if ($header->depth)
	450	$a_msg_flags['depth'] = $header->depth;
	451	else if ($header->has_children)
	452	$roots[] = $header->uid;
	453	if ($header->parent_uid)
	454	$a_msg_flags['parent_uid'] = $header->parent_uid;
	455	if ($header->has_children)
	456	$a_msg_flags['has_children'] = $header->has_children;
	457	if ($header->unread_children)
	458	$a_msg_flags['unread_children'] = $header->unread_children;
	459	if ($header->others['list-post'])
	460	$a_msg_flags['ml'] = 1;
	461	if ($header->priority)
	462	$a_msg_flags['prio'] = (int) $header->priority;
	463
	464	$a_msg_flags['ctype'] = rcube::Q($header->ctype);
628706	465	$a_msg_flags['mbox'] = $header->folder;
f5d2ee	466
AM	467	// merge with plugin result (Deprecated, use $header->flags)
	468	if (!empty($header->list_flags) && is_array($header->list_flags))
	469	$a_msg_flags = array_merge($a_msg_flags, $header->list_flags);
	470	if (!empty($header->list_cols) && is_array($header->list_cols))
	471	$a_msg_cols = array_merge($a_msg_cols, $header->list_cols);
	472
	473	$OUTPUT->command('add_message_row',
	474	$header->uid,
	475	$a_msg_cols,
	476	$a_msg_flags,
	477	$insert_top);
	478	}
	479
	480	if ($RCMAIL->storage->get_threading()) {
	481	$OUTPUT->command('init_threads', (array) $roots, $mbox);
	482	}
b62c48	483	}
f52c93	484
T	485	/*
	486	* Creates <THEAD> for message list table
	487	*/
	488	function rcmail_message_list_head($attrib, $a_show_cols)
	489	{
f5d2ee	490	global $RCMAIL;
f0affa	491
f5d2ee	492	$skin_path = $_SESSION['skin_path'];
f52c93	493
f5d2ee	494	// check to see if we have some settings for sorting
AM	495	$sort_col = $_SESSION['sort_col'];
	496	$sort_order = $_SESSION['sort_order'];
f52c93	497
f5d2ee	498	$dont_override = (array) $RCMAIL->config->get('dont_override');
AM	499	$disabled_sort = in_array('message_sort_col', $dont_override);
	500	$disabled_order = in_array('message_sort_order', $dont_override);
f0affa	501
f5d2ee	502	$RCMAIL->output->set_env('disabled_sort_col', $disabled_sort);
AM	503	$RCMAIL->output->set_env('disabled_sort_order', $disabled_order);
f0affa	504
f5d2ee	505	// define sortable columns
AM	506	if ($disabled_sort)
	507	$a_sort_cols = $sort_col && !$disabled_order ? array($sort_col) : array();
1716d5	508	else
f5d2ee	509	$a_sort_cols = array('subject', 'date', 'from', 'to', 'fromto', 'size', 'cc');
f52c93	510
f5d2ee	511	if (!empty($attrib['optionsmenuicon'])) {
72afe3	512	$onclick = 'return ' . rcmail_output::JS_OBJECT_NAME . ".command('menu-open', 'messagelistmenu', this, event)";
TB	513	$inner = $RCMAIL->gettext('listoptions');
b2992d	514	if (is_string($attrib['optionsmenuicon']) && $attrib['optionsmenuicon'] != 'true') {
TB	515	$inner = html::img(array('src' => $skin_path . $attrib['optionsmenuicon'], 'alt' => $RCMAIL->gettext('listoptions')));
	516	}
	517	$list_menu = html::a(array(
	518	'href' => '#list-options',
	519	'onclick' => $onclick,
	520	'class' => 'listmenu',
	521	'id' => 'listmenulink',
	522	'title' => $RCMAIL->gettext('listoptions'),
	523	'tabindex' => '0',
	524	), $inner);
f5d2ee	525	}
AM	526	else {
	527	$list_menu = '';
f52c93	528	}
T	529
c83535	530	$cells = $coltypes = array();
f52c93	531
f5d2ee	532	// get name of smart From/To column in folder context
AM	533	if (array_search('fromto', $a_show_cols) !== false) {
	534	$smart_col = rcmail_message_list_smart_column_name();
	535	}
f52c93	536
f5d2ee	537	foreach ($a_show_cols as $col) {
c83535	538	$label = '';
TB	539	$sortable = false;
	540
f5d2ee	541	// get column name
AM	542	switch ($col) {
	543	case 'flag':
f25be2	544	$col_name = html::span('flagged', $RCMAIL->gettext('flagged'));
f5d2ee	545	break;
AM	546	case 'attachment':
	547	case 'priority':
f25be2	548	$col_name = html::span($col, $RCMAIL->gettext($col));
TB	549	break;
f5d2ee	550	case 'status':
f25be2	551	$col_name = html::span($col, $RCMAIL->gettext('readstatus'));
f5d2ee	552	break;
AM	553	case 'threads':
	554	$col_name = $list_menu;
	555	break;
	556	case 'fromto':
c83535	557	$label = $RCMAIL->gettext($smart_col);
TB	558	$col_name = rcube::Q($label);
f5d2ee	559	break;
AM	560	default:
c83535	561	$label = $RCMAIL->gettext($col);
TB	562	$col_name = rcube::Q($label);
f5d2ee	563	}
f52c93	564
f5d2ee	565	// make sort links
AM	566	if (in_array($col, $a_sort_cols)) {
c83535	567	$sortable = true;
f5d2ee	568	$col_name = html::a(array(
c83535	569	'href' => "./#sort",
TB	570	'class' => 'sortcol',
	571	'rel' => $col,
	572	'title' => $RCMAIL->gettext('sortby')
f5d2ee	573	), $col_name);
AM	574	}
	575	else if ($col_name[0] != '<') {
	576	$col_name = '<span class="' . $col .'">' . $col_name . '</span>';
	577	}
	578
	579	$sort_class = $col == $sort_col && !$disabled_order ? " sorted$sort_order" : '';
	580	$class_name = $col.$sort_class;
	581
	582	// put it all together
	583	$cells[] = array('className' => $class_name, 'id' => "rcm$col", 'html' => $col_name);
c83535	584	$coltypes[$col] = array('className' => $class_name, 'id' => "rcm$col", 'label' => $label, 'sortable' => $sortable);
f5d2ee	585	}
AM	586
c83535	587	$RCMAIL->output->set_env('coltypes', $coltypes);
f5d2ee	588	return $cells;
f52c93	589	}
4e17e6	590
45f56c	591	/**
T	592	* return an HTML iframe for loading mail content
	593	*/
b19097	594	function rcmail_messagecontent_frame($attrib)
b6da0b	595	{
f5d2ee	596	global $OUTPUT, $RCMAIL;
9800a8	597
f5d2ee	598	if (empty($attrib['id']))
AM	599	$attrib['id'] = 'rcmailcontentwindow';
b19097	600
f5d2ee	601	$attrib['name'] = $attrib['id'];
b19097	602
f5d2ee	603	if ($RCMAIL->config->get('preview_pane')) {
AM	604	$OUTPUT->set_env('contentframe', $attrib['id']);
	605	}
b19097	606
f5d2ee	607	$OUTPUT->set_env('blankpage', $attrib['src'] ? $OUTPUT->abs_url($attrib['src']) : 'program/resources/blank.gif');
AM	608
	609	return $OUTPUT->frame($attrib, true);
b6da0b	610	}
4e17e6	611
T	612	function rcmail_messagecount_display($attrib)
b6da0b	613	{
f5d2ee	614	global $RCMAIL;
9800a8	615
f5d2ee	616	if (!$attrib['id'])
AM	617	$attrib['id'] = 'rcmcountdisplay';
4e17e6	618
f5d2ee	619	$RCMAIL->output->add_gui_object('countdisplay', $attrib['id']);
4e17e6	620
f5d2ee	621	$content = $RCMAIL->action != 'show' ? rcmail_get_messagecount_text() : $RCMAIL->gettext('loading');
29b397	622
f5d2ee	623	return html::span($attrib, $content);
b6da0b	624	}
4e17e6	625
f5d2ee	626	function rcmail_get_messagecount_text($count = null, $page = null)
b6da0b	627	{
f5d2ee	628	global $RCMAIL;
31b2ce	629
f5d2ee	630	if ($page === null) {
AM	631	$page = $RCMAIL->storage->get_page();
	632	}
9800a8	633
f5d2ee	634	$page_size = $RCMAIL->storage->get_pagesize();
AM	635	$start_msg = ($page-1) * $page_size + 1;
9800a8	636
f5d2ee	637	if ($count !== null)
AM	638	$max = $count;
	639	else if ($RCMAIL->action)
	640	$max = $RCMAIL->storage->count(NULL, $RCMAIL->storage->get_threading() ? 'THREADS' : 'ALL');
4e17e6	641
f5d2ee	642	if ($max == 0)
febcd4	643	$out = $RCMAIL->storage->get_search_set() ? $RCMAIL->gettext('nomessages') : $RCMAIL->gettext('mailboxempty');
f5d2ee	644	else
AM	645	$out = $RCMAIL->gettext(array('name' => $RCMAIL->storage->get_threading() ? 'threadsfromto' : 'messagesfromto',
f52c93	646	'vars' => array('from' => $start_msg,
c321a9	647	'to' => min($max, $start_msg + $page_size - 1),
f52c93	648	'count' => $max)));
4e17e6	649
f5d2ee	650	return rcube::Q($out);
b6da0b	651	}
cbeea3	652
ac5d15	653	function rcmail_mailbox_name_display($attrib)
T	654	{
f5d2ee	655	global $RCMAIL;
ac5d15	656
f5d2ee	657	if (!$attrib['id'])
AM	658	$attrib['id'] = 'rcmmailboxname';
ac5d15	659
f5d2ee	660	$RCMAIL->output->add_gui_object('mailboxname', $attrib['id']);
ac5d15	661
f5d2ee	662	return html::span($attrib, rcmail_get_mailbox_name_text());
ac5d15	663	}
f96ffd	664
ac5d15	665	function rcmail_get_mailbox_name_text()
T	666	{
f5d2ee	667	global $RCMAIL;
AM	668	return $RCMAIL->localize_foldername($RCMAIL->storage->get_folder());
ac5d15	669	}
cbeea3	670
636bd7	671	function rcmail_send_unread_count($mbox_name, $force=false, $count=null, $mark='')
cbeea3	672	{
f5d2ee	673	global $RCMAIL;
9800a8	674
f5d2ee	675	$old_unseen = rcmail_get_unseen_count($mbox_name);
2144f9	676
f5d2ee	677	if ($count === null)
AM	678	$unseen = $RCMAIL->storage->count($mbox_name, 'UNSEEN', $force);
	679	else
	680	$unseen = $count;
cbeea3	681
f5d2ee	682	if ($unseen != $old_unseen \|\| ($mbox_name == 'INBOX'))
AM	683	$RCMAIL->output->command('set_unread_count', $mbox_name, $unseen,
	684	($mbox_name == 'INBOX'), $unseen && $mark ? $mark : '');
cbeea3	685
f5d2ee	686	rcmail_set_unseen_count($mbox_name, $unseen);
9800a8	687
f5d2ee	688	return $unseen;
cbeea3	689	}
A	690
b46edc	691	function rcmail_set_unseen_count($mbox_name, $count)
A	692	{
f5d2ee	693	// @TODO: this data is doubled (session and cache tables) if caching is enabled
b46edc	694
f5d2ee	695	// Make sure we have an array here (#1487066)
AM	696	if (!is_array($_SESSION['unseen_count'])) {
	697	$_SESSION['unseen_count'] = array();
	698	}
b46edc	699
f5d2ee	700	$_SESSION['unseen_count'][$mbox_name] = $count;
b46edc	701	}
A	702
	703	function rcmail_get_unseen_count($mbox_name)
	704	{
f5d2ee	705	if (is_array($_SESSION['unseen_count']) && array_key_exists($mbox_name, $_SESSION['unseen_count'])) {
AM	706	return $_SESSION['unseen_count'][$mbox_name];
	707	}
b46edc	708	}
A	709
ec603f	710	/**
A	711	* Sets message is_safe flag according to 'show_images' option value
	712	*
	713	* @param object rcube_message Message
	714	*/
	715	function rcmail_check_safe(&$message)
	716	{
f5d2ee	717	global $RCMAIL;
ec603f	718
f5d2ee	719	if (!$message->is_safe
AM	720	&& ($show_images = $RCMAIL->config->get('show_images'))
	721	&& $message->has_html_part()
	722	) {
	723	switch ($show_images) {
	724	case 1: // known senders only
	725	// get default addressbook, like in addcontact.inc
	726	$CONTACTS = $RCMAIL->get_address_book(-1, true);
840b4d	727
f5d2ee	728	if ($CONTACTS) {
AM	729	$result = $CONTACTS->search('email', $message->sender['mailto'], 1, false);
	730	if ($result->count) {
	731	$message->set_safe(true);
	732	}
	733	}
	734
	735	$RCMAIL->plugins->exec_hook('message_check_safe', array('message' => $message));
	736	break;
	737
	738	case 2: // always
840b4d	739	$message->set_safe(true);
f5d2ee	740	break;
ec603f	741	}
A	742	}
	743	}
	744
	745	/**
	746	* Cleans up the given message HTML Body (for displaying)
	747	*
	748	* @param string HTML
	749	* @param array Display parameters
	750	* @param array CID map replaces (inline images)
	751	* @return string Clean HTML
	752	*/
57486f	753	function rcmail_wash_html($html, $p, $cid_replaces)
ec603f	754	{
f5d2ee	755	global $REMOTE_OBJECTS;
69a7d3	756
f5d2ee	757	$p += array('safe' => false, 'inline_html' => true);
2337a8	758
f5d2ee	759	// charset was converted to UTF-8 in rcube_storage::get_message_part(),
AM	760	// change/add charset specification in HTML accordingly,
	761	// washtml cannot work without that
	762	$meta = '<meta http-equiv="Content-Type" content="text/html; charset='.RCUBE_CHARSET.'" />';
104e23	763
f5d2ee	764	// remove old meta tag and add the new one, making sure
AM	765	// that it is placed in the head (#1488093)
	766	$html = preg_replace('/<meta[^>]+charset=[a-z0-9-_]+[^>]*>/Ui', '', $html);
	767	$html = preg_replace('/(<head[^>]*>)/Ui', '\\1'.$meta, $html, -1, $rcount);
	768	if (!$rcount) {
	769	$html = '<head>' . $meta . '</head>' . $html;
	770	}
ec603f	771
f5d2ee	772	// clean HTML with washhtml by Frederic Motte
AM	773	$wash_opts = array(
	774	'show_washed' => false,
	775	'allow_remote' => $p['safe'],
	776	'blocked_src' => "./program/resources/blocked.gif",
	777	'charset' => RCUBE_CHARSET,
	778	'cid_map' => $cid_replaces,
	779	'html_elements' => array('body'),
	780	);
ce4673	781
f5d2ee	782	if (!$p['inline_html']) {
AM	783	$wash_opts['html_elements'] = array('html','head','title','body');
	784	}
	785	if ($p['safe']) {
	786	$wash_opts['html_elements'][] = 'link';
	787	$wash_opts['html_attribs'] = array('rel','type');
	788	}
9800a8	789
f5d2ee	790	// overwrite washer options with options from plugins
AM	791	if (isset($p['html_elements']))
	792	$wash_opts['html_elements'] = $p['html_elements'];
	793	if (isset($p['html_attribs']))
	794	$wash_opts['html_attribs'] = $p['html_attribs'];
33da0b	795
f5d2ee	796	// initialize HTML washer
AM	797	$washer = new rcube_washtml($wash_opts);
33da0b	798
f5d2ee	799	if (!$p['skip_washer_form_callback']) {
AM	800	$washer->add_callback('form', 'rcmail_washtml_callback');
	801	}
ec603f	802
f5d2ee	803	// allow CSS styles, will be sanitized by rcmail_washtml_callback()
AM	804	if (!$p['skip_washer_style_callback']) {
	805	$washer->add_callback('style', 'rcmail_washtml_callback');
	806	}
bf1b66	807
f5d2ee	808	// Remove non-UTF8 characters (#1487813)
AM	809	$html = rcube_charset::clean($html);
d61756	810
f5d2ee	811	$html = $washer->wash($html);
AM	812	$REMOTE_OBJECTS = $washer->extlinks;
5b3ed5	813
f5d2ee	814	return $html;
ec603f	815	}
4e17e6	816
45f56c	817	/**
65cc1c	818	* Convert the given message part to proper HTML
T	819	* which can be displayed the message view
45f56c	820	*
65cc1c	821	* @param object rcube_message_part Message part
ec603f	822	* @param array Display parameters array
65cc1c	823	* @return string Formatted HTML string
45f56c	824	*/
21e724	825	function rcmail_print_body($part, $p = array())
45f56c	826	{
f5d2ee	827	global $RCMAIL;
9800a8	828
f5d2ee	829	// trigger plugin hook
AM	830	$data = $RCMAIL->plugins->exec_hook('message_part_before',
	831	array('type' => $part->ctype_secondary, 'body' => $part->body, 'id' => $part->mime_id)
	832	+ $p + array('safe' => false, 'plain' => false, 'inline_html' => true));
ec603f	833
f5d2ee	834	// convert html to text/plain
AM	835	if ($data['plain'] && ($data['type'] == 'html' \|\| $data['type'] == 'enriched')) {
	836	if ($data['type'] == 'enriched') {
	837	$data['body'] = rcube_enriched::to_html($data['body']);
	838	}
	839
	840	$txt = new rcube_html2text($data['body'], false, true);
	841	$body = $txt->get_text();
	842	$part->ctype_secondary = 'plain';
542f15	843	}
f5d2ee	844	// text/html
AM	845	else if ($data['type'] == 'html') {
	846	$body = rcmail_wash_html($data['body'], $data, $part->replaces);
	847	$part->ctype_secondary = $data['type'];
	848	}
	849	// text/enriched
	850	else if ($data['type'] == 'enriched') {
	851	$body = rcube_enriched::to_html($data['body']);
	852	$body = rcmail_wash_html($body, $data, $part->replaces);
	853	$part->ctype_secondary = 'html';
	854	}
	855	else {
	856	// assert plaintext
	857	$body = $part->body;
	858	$part->ctype_secondary = $data['type'] = 'plain';
621a2e	859	}
AM	860
f5d2ee	861	// free some memory (hopefully)
AM	862	unset($data['body']);
88ed23	863
f5d2ee	864	// plaintext postprocessing
AM	865	if ($part->ctype_secondary == 'plain') {
	866	if ($part->ctype_secondary == 'plain' && $part->ctype_parameters['format'] == 'flowed') {
	867	$body = rcube_mime::unfold_flowed($body);
	868	}
cc97ea	869
f5d2ee	870	$body = rcmail_plain_body($body);
AM	871	}
	872
	873	// allow post-processing of the message body
	874	$data = $RCMAIL->plugins->exec_hook('message_part_after',
	875	array('type' => $part->ctype_secondary, 'body' => $body, 'id' => $part->mime_id) + $data);
	876
	877	return $data['type'] == 'html' ? $data['body'] : html::tag('pre', array(), $data['body']);
4f6932	878	}
f96ffd	879
4f6932	880	/**
A	881	* Handle links and citation marks in plain text message
	882	*
99b8c1	883	* @param string Plain text string
A	884	*
4f6932	885	* @return string Formatted HTML string
A	886	*/
621a2e	887	function rcmail_plain_body($body)
4f6932	888	{
f5d2ee	889	global $RCMAIL;
33dfdd	890
f5d2ee	891	// make links and email-addresses clickable
AM	892	$attribs = array('link_attribs' => array('rel' => 'noreferrer', 'target' => '_blank'));
	893	$replacer = new rcmail_string_replacer($attribs);
9800a8	894
f5d2ee	895	// search for patterns like links and e-mail addresses and replace with tokens
AM	896	$body = $replacer->replace($body);
4f6932	897
f5d2ee	898	// split body into single lines
AM	899	$body = preg_split('/\r?\n/', $body);
	900	$quote_level = 0;
	901	$last = -1;
4f6932	902
f5d2ee	903	// find/mark quoted lines...
AM	904	for ($n=0, $cnt=count($body); $n < $cnt; $n++) {
	905	if ($body[$n][0] == '>' && preg_match('/^(>+ {0,1})+/', $body[$n], $regs)) {
	906	$q = substr_count($regs[0], '>');
	907	$body[$n] = substr($body[$n], strlen($regs[0]));
4f6932	908
f5d2ee	909	if ($q > $quote_level) {
AM	910	$body[$n] = $replacer->get_replacement($replacer->add(
	911	str_repeat('<blockquote>', $q - $quote_level))) . $body[$n];
	912	$last = $n;
	913	}
	914	else if ($q < $quote_level) {
	915	$body[$n] = $replacer->get_replacement($replacer->add(
	916	str_repeat('</blockquote>', $quote_level - $q))) . $body[$n];
	917	$last = $n;
	918	}
	919	}
	920	else {
	921	$q = 0;
	922	if ($quote_level > 0)
	923	$body[$n] = $replacer->get_replacement($replacer->add(
	924	str_repeat('</blockquote>', $quote_level))) . $body[$n];
	925	}
	926
	927	$quote_level = $q;
99b8c1	928	}
4f6932	929
f5d2ee	930	$body = join("\n", $body);
4f6932	931
f5d2ee	932	// quote plain text (don't use rcube::Q() here, to display entities "as is")
AM	933	$table = get_html_translation_table(HTML_SPECIALCHARS);
	934	unset($table['?']);
	935	$body = strtr($body, $table);
a4c970	936
f5d2ee	937	// colorize signature (up to <sig_max_lines> lines)
AM	938	$len = strlen($body);
	939	$sig_max_lines = $RCMAIL->config->get('sig_max_lines', 15);
4f6932	940
f5d2ee	941	while (($sp = strrpos($body, "-- \n", $sp ? -$len+$sp-1 : 0)) !== false) {
AM	942	if ($sp == 0 \|\| $body[$sp-1] == "\n") {
	943	// do not touch blocks with more that X lines
	944	if (substr_count($body, "\n", $sp) < $sig_max_lines) {
	945	$body = substr($body, 0, max(0, $sp))
	946	. '<span class="sig">'.substr($body, $sp).'</span>';
	947	}
	948
	949	break;
	950	}
4f6932	951	}
A	952
f5d2ee	953	// insert url/mailto links and citation tags
AM	954	$body = $replacer->resolve($body);
4f6932	955
f5d2ee	956	return $body;
21e724	957	}
T	958
	959	/**
	960	* Callback function for washtml cleaning class
	961	*/
2b017e	962	function rcmail_washtml_callback($tagname, $attrib, $content, $washtml)
21e724	963	{
f5d2ee	964	switch ($tagname) {
21e724	965	case 'form':
f5d2ee	966	$out = html::div('form', $content);
AM	967	break;
9800a8	968
1c499a	969	case 'style':
f5d2ee	970	// decode all escaped entities and reduce to ascii strings
AM	971	$stripped = preg_replace('/[^a-zA-Z\(:;]/', '', rcube_utils::xss_entity_decode($content));
9800a8	972
f5d2ee	973	// now check for evil strings like expression, behavior or url()
AM	974	if (!preg_match('/expression\|behavior\|javascript:\|import[^a]/i', $stripped)) {
	975	if (!$washtml->get_config('allow_remote') && stripos($stripped, 'url('))
	976	$washtml->extlinks = true;
	977	else
	978	$out = html::tag('style', array('type' => 'text/css'), $content);
	979	break;
	980	}
9800a8	981
21e724	982	default:
f5d2ee	983	$out = '';
AM	984	}
9800a8	985
f5d2ee	986	return $out;
2337a8	987	}
A	988
	989	/**
45f56c	990	* return table with message headers
T	991	*/
a8a72e	992	function rcmail_message_headers($attrib, $headers=null)
4fdaa0	993	{
f5d2ee	994	global $MESSAGE, $PRINT_MODE, $RCMAIL;
AM	995	static $sa_attrib;
9800a8	996
f5d2ee	997	// keep header table attrib
AM	998	if (is_array($attrib) && !$sa_attrib && !$attrib['valueof'])
	999	$sa_attrib = $attrib;
	1000	else if (!is_array($attrib) && is_array($sa_attrib))
	1001	$attrib = $sa_attrib;
9800a8	1002
f5d2ee	1003	if (!isset($MESSAGE)) {
AM	1004	return false;
a49a00	1005	}
9800a8	1006
f5d2ee	1007	// get associative array of headers object
AM	1008	if (!$headers) {
	1009	$headers_obj = $MESSAGE->headers;
	1010	$headers = get_object_vars($MESSAGE->headers);
	1011	}
	1012	else if (is_object($headers)) {
	1013	$headers_obj = $headers;
	1014	$headers = get_object_vars($headers_obj);
	1015	}
	1016	else {
	1017	$headers_obj = rcube_message_header::from_array($headers);
	1018	}
9800a8	1019
f5d2ee	1020	// show these headers
AM	1021	$standard_headers = array('subject', 'from', 'sender', 'to', 'cc', 'bcc', 'replyto',
	1022	'mail-reply-to', 'mail-followup-to', 'date', 'priority');
	1023	$exclude_headers = $attrib['exclude'] ? explode(',', $attrib['exclude']) : array();
	1024	$output_headers = array();
faea23	1025
f5d2ee	1026	foreach ($standard_headers as $hkey) {
AM	1027	$ishtml = false;
9800a8	1028
f5d2ee	1029	if ($headers[$hkey])
AM	1030	$value = $headers[$hkey];
	1031	else if ($headers['others'][$hkey])
	1032	$value = $headers['others'][$hkey];
	1033	else if (!$attrib['valueof'])
	1034	continue;
9800a8	1035
f5d2ee	1036	if (in_array($hkey, $exclude_headers))
AM	1037	continue;
4e17e6	1038
f5d2ee	1039	$header_title = $RCMAIL->gettext(preg_replace('/(^mail-\|-)/', '', $hkey));
AM	1040
	1041	if ($hkey == 'date') {
	1042	if ($PRINT_MODE)
	1043	$header_value = $RCMAIL->format_date($value, $RCMAIL->config->get('date_long', 'x'));
	1044	else
	1045	$header_value = $RCMAIL->format_date($value);
	1046	}
	1047	else if ($hkey == 'priority') {
	1048	if ($value) {
	1049	$header_value = html::span('prio' . $value, rcmail_localized_priority($value));
	1050	}
	1051	else
	1052	continue;
	1053	}
	1054	else if ($hkey == 'replyto') {
	1055	if ($headers['replyto'] != $headers['from']) {
	1056	$header_value = rcmail_address_string($value, $attrib['max'], true,
	1057	$attrib['addicon'], $headers['charset'], $header_title);
	1058	$ishtml = true;
	1059	}
	1060	else
	1061	continue;
	1062	}
	1063	else if ($hkey == 'mail-reply-to') {
	1064	if ($headers['mail-replyto'] != $headers['reply-to']
	1065	&& $headers['reply-to'] != $headers['from']
	1066	) {
	1067	$header_value = rcmail_address_string($value, $attrib['max'], true,
	1068	$attrib['addicon'], $headers['charset'], $header_title);
	1069	$ishtml = true;
	1070	}
	1071	else
	1072	continue;
	1073	}
	1074	else if ($hkey == 'sender') {
	1075	if ($headers['sender'] != $headers['from']) {
	1076	$header_value = rcmail_address_string($value, $attrib['max'], true,
	1077	$attrib['addicon'], $headers['charset'], $header_title);
	1078	$ishtml = true;
	1079	}
	1080	else
	1081	continue;
	1082	}
	1083	else if ($hkey == 'mail-followup-to') {
	1084	$header_value = rcmail_address_string($value, $attrib['max'], true,
	1085	$attrib['addicon'], $headers['charset'], $header_title);
	1086	$ishtml = true;
	1087	}
	1088	else if (in_array($hkey, array('from', 'to', 'cc', 'bcc'))) {
	1089	$header_value = rcmail_address_string($value, $attrib['max'], true,
	1090	$attrib['addicon'], $headers['charset'], $header_title);
	1091	$ishtml = true;
	1092	}
	1093	else if ($hkey == 'subject' && empty($value))
	1094	$header_value = $RCMAIL->gettext('nosubject');
	1095	else
	1096	$header_value = trim(rcube_mime::decode_header($value, $headers['charset']));
	1097
	1098	$output_headers[$hkey] = array(
	1099	'title' => $header_title,
	1100	'value' => $header_value,
	1101	'raw' => $value,
	1102	'html' => $ishtml,
	1103	);
	1104	}
	1105
	1106	$plugin = $RCMAIL->plugins->exec_hook('message_headers_output', array(
	1107	'output' => $output_headers,
	1108	'headers' => $headers_obj,
	1109	'exclude' => $exclude_headers
	1110	));
	1111
	1112	// single header value is requested
	1113	if (!empty($attrib['valueof'])) {
	1114	return rcube::Q($plugin['output'][$attrib['valueof']]['value'], ($attrib['valueof'] == 'subject' ? 'strict' : 'show'));
	1115	}
	1116
	1117	// compose html table
	1118	$table = new html_table(array('cols' => 2));
	1119
	1120	foreach ($plugin['output'] as $hkey => $row) {
	1121	$val = $row['html'] ? $row['value'] : rcube::Q($row['value'], ($hkey == 'subject' ? 'strict' : 'show'));
	1122
	1123	$table->add(array('class' => 'header-title'), rcube::Q($row['title']));
	1124	$table->add(array('class' => 'header '.$hkey), $val);
	1125	}
	1126
	1127	return $table->show($attrib);
c6be45	1128	}
T	1129
a49a00	1130	/**
T	1131	* Convert Priority header value into a localized string
	1132	*/
	1133	function rcmail_localized_priority($value)
	1134	{
f5d2ee	1135	global $RCMAIL;
6b2b2e	1136
f5d2ee	1137	$labels_map = array(
AM	1138	'1' => 'highest',
	1139	'2' => 'high',
	1140	'3' => 'normal',
	1141	'4' => 'low',
	1142	'5' => 'lowest',
	1143	);
297c1a	1144
f5d2ee	1145	if ($value && $labels_map[$value]) {
AM	1146	return $RCMAIL->gettext($labels_map[$value]);
	1147	}
297c1a	1148
f5d2ee	1149	return '';
a49a00	1150	}
c6be45	1151
T	1152	/**
	1153	* return block to show full message headers
	1154	*/
	1155	function rcmail_message_full_headers($attrib, $headers=NULL)
	1156	{
f5d2ee	1157	global $OUTPUT, $RCMAIL;
c08b18	1158
f5d2ee	1159	$html = html::div(array('id' => "all-headers", 'class' => "all", 'style' => 'display:none'), html::div(array('id' => 'headers-source'), ''));
AM	1160	$html .= html::div(array(
	1161	'class' => "more-headers show-headers",
	1162	'onclick' => "return ".rcmail_output::JS_OBJECT_NAME.".command('show-headers','',this)",
	1163	'title' => $RCMAIL->gettext('togglefullheaders')
	1164	), '');
c08b18	1165
f5d2ee	1166	$OUTPUT->add_gui_object('all_headers_row', 'all-headers');
AM	1167	$OUTPUT->add_gui_object('all_headers_box', 'headers-source');
c08b18	1168
f5d2ee	1169	return html::div($attrib, $html);
c6be45	1170	}
4e17e6	1171
45f56c	1172	/**
21605c	1173	* Handler for the 'messagebody' GUI object
45f56c	1174	*
21605c	1175	* @param array Named parameters
T	1176	* @return string HTML content showing the message body
45f56c	1177	*/
4e17e6	1178	function rcmail_message_body($attrib)
e0960f	1179	{
f5d2ee	1180	global $OUTPUT, $MESSAGE, $RCMAIL, $REMOTE_OBJECTS;
5f8686	1181
f5d2ee	1182	if (!is_array($MESSAGE->parts) && empty($MESSAGE->body)) {
AM	1183	return '';
4e17e6	1184	}
f5d2ee	1185
AM	1186	if (!$attrib['id'])
	1187	$attrib['id'] = 'rcmailMsgBody';
	1188
	1189	$safe_mode = $MESSAGE->is_safe \|\| intval($_GET['_safe']);
	1190	$out = '';
	1191
	1192	$header_attrib = array();
	1193	foreach ($attrib as $attr => $value) {
	1194	if (preg_match('/^headertable([a-z]+)$/i', $attr, $regs)) {
	1195	$header_attrib[$regs[1]] = $value;
	1196	}
	1197	}
	1198
	1199	if (!empty($MESSAGE->parts)) {
	1200	foreach ($MESSAGE->parts as $part) {
	1201	if ($part->type == 'headers') {
	1202	$out .= html::div('message-partheaders', rcmail_message_headers(sizeof($header_attrib) ? $header_attrib : null, $part->headers));
	1203	}
	1204	else if ($part->type == 'content') {
	1205	// unsupported (e.g. encrypted)
	1206	if ($part->realtype) {
	1207	if ($part->realtype == 'multipart/encrypted' \|\| $part->realtype == 'application/pkcs7-mime') {
	1208	$out .= html::span('part-notice', $RCMAIL->gettext('encryptedmessage'));
	1209	}
	1210	continue;
	1211	}
	1212	else if (!$part->size) {
	1213	continue;
	1214	}
	1215
	1216	// Check if we have enough memory to handle the message in it
	1217	// #1487424: we need up to 10x more memory than the body
	1218	else if (!rcube_utils::mem_check($part->size * 10)) {
	1219	$out .= html::span('part-notice', $RCMAIL->gettext('messagetoobig'). ' '
	1220	. html::a('?_task=mail&_action=get&_download=1&_uid='.$MESSAGE->uid.'&_part='.$part->mime_id
	1221	.'&_mbox='. urlencode($RCMAIL->storage->get_folder()), $RCMAIL->gettext('download')));
	1222	continue;
	1223	}
	1224
	1225	if (empty($part->ctype_parameters) \|\| empty($part->ctype_parameters['charset'])) {
	1226	$part->ctype_parameters['charset'] = $MESSAGE->headers->charset;
	1227	}
	1228
	1229	// fetch part if not available
	1230	if (!isset($part->body)) {
	1231	$part->body = $MESSAGE->get_part_content($part->mime_id);
	1232	}
	1233
	1234	// extract headers from message/rfc822 parts
	1235	if ($part->mimetype == 'message/rfc822') {
	1236	$msgpart = rcube_mime::parse_message($part->body);
	1237	if (!empty($msgpart->headers)) {
	1238	$part = $msgpart;
	1239	$out .= html::div('message-partheaders', rcmail_message_headers(sizeof($header_attrib) ? $header_attrib : null, $part->headers));
	1240	}
	1241	}
	1242
	1243	// message is cached but not exists (#1485443), or other error
	1244	if ($part->body === false) {
	1245	rcmail_message_error($MESSAGE->uid);
	1246	}
	1247
	1248	$plugin = $RCMAIL->plugins->exec_hook('message_body_prefix',
	1249	array('part' => $part, 'prefix' => ''));
	1250
	1251	$body = rcmail_print_body($part, array('safe' => $safe_mode, 'plain' => !$RCMAIL->config->get('prefer_html')));
	1252
	1253	if ($part->ctype_secondary == 'html') {
	1254	$body = rcmail_html4inline($body, $attrib['id'], 'rcmBody', $attrs, $safe_mode);
	1255	$div_attr = array('class' => 'message-htmlpart');
	1256	$style = array();
	1257
	1258	if (!empty($attrs)) {
	1259	foreach ($attrs as $a_idx => $a_val)
	1260	$style[] = $a_idx . ': ' . $a_val;
	1261	if (!empty($style))
	1262	$div_attr['style'] = implode('; ', $style);
	1263	}
	1264
	1265	$out .= html::div($div_attr, $plugin['prefix'] . $body);
	1266	}
	1267	else
	1268	$out .= html::div('message-part', $plugin['prefix'] . $body);
	1269	}
	1270	}
3c3433	1271	}
e0960f	1272	else {
f5d2ee	1273	// Check if we have enough memory to handle the message in it
AM	1274	// #1487424: we need up to 10x more memory than the body
	1275	if (!rcube_utils::mem_check(strlen($MESSAGE->body) * 10)) {
	1276	$out .= html::span('part-notice', $RCMAIL->gettext('messagetoobig'). ' '
	1277	. html::a('?_task=mail&_action=get&_download=1&_uid='.$MESSAGE->uid.'&_part=0'
	1278	.'&_mbox='. urlencode($RCMAIL->storage->get_folder()), $RCMAIL->gettext('download')));
031491	1279	}
TB	1280	else {
f5d2ee	1281	$plugin = $RCMAIL->plugins->exec_hook('message_body_prefix',
AM	1282	array('part' => $MESSAGE, 'prefix' => ''));
	1283
	1284	$out .= html::div('message-part', $plugin['prefix'] . html::tag('pre', array(),
	1285	rcmail_plain_body(rcube::Q($MESSAGE->body, 'strict', false))));
031491	1286	}
4e17e6	1287	}
9800a8	1288
f5d2ee	1289	// list images after mail body
AM	1290	if ($RCMAIL->config->get('inline_images', true) && !empty($MESSAGE->attachments)) {
	1291	$thumbnail_size = $RCMAIL->config->get('image_thumbnail_size', 240);
	1292	$client_mimetypes = (array)$RCMAIL->config->get('client_mimetypes');
4e17e6	1293
f5d2ee	1294	foreach ($MESSAGE->attachments as $attach_prop) {
AM	1295	// skip inline images
	1296	if ($attach_prop->content_id && $attach_prop->disposition == 'inline') {
	1297	continue;
	1298	}
	1299
	1300	// Content-Type: image/*...
	1301	if ($mimetype = rcmail_part_image_type($attach_prop)) {
	1302	// display thumbnails
	1303	if ($thumbnail_size) {
	1304	$show_link = array(
	1305	'href' => $MESSAGE->get_part_url($attach_prop->mime_id, false),
	1306	'onclick' => sprintf(
	1307	'return %s.command(\'load-attachment\',\'%s\',this)',
	1308	rcmail_output::JS_OBJECT_NAME,
	1309	$attach_prop->mime_id)
	1310	);
	1311	$out .= html::p('image-attachment',
	1312	html::a($show_link + array('class' => 'image-link', 'style' => sprintf('width:%dpx', $thumbnail_size)),
	1313	html::img(array(
	1314	'class' => 'image-thumbnail',
	1315	'src' => $MESSAGE->get_part_url($attach_prop->mime_id, 'image') . '&_thumb=1',
	1316	'title' => $attach_prop->filename,
	1317	'alt' => $attach_prop->filename,
	1318	'style' => sprintf('max-width:%dpx; max-height:%dpx', $thumbnail_size, $thumbnail_size),
	1319	))
	1320	) .
	1321	html::span('image-filename', rcube::Q($attach_prop->filename)) .
	1322	html::span('image-filesize', rcube::Q($RCMAIL->message_part_size($attach_prop))) .
	1323	html::span('attachment-links',
	1324	(in_array($mimetype, $client_mimetypes) ? html::a($show_link, $RCMAIL->gettext('showattachment')) . ' ' : '') .
	1325	html::a($show_link['href'] . '&_download=1', $RCMAIL->gettext('download'))
	1326	) .
	1327	html::br(array('style' => 'clear:both'))
	1328	);
	1329	}
	1330	else {
	1331	$out .= html::tag('fieldset', 'image-attachment',
	1332	html::tag('legend', 'image-filename', rcube::Q($attach_prop->filename)) .
	1333	html::p(array('align' => 'center'),
	1334	html::img(array(
	1335	'src' => $MESSAGE->get_part_url($attach_prop->mime_id, 'image'),
	1336	'title' => $attach_prop->filename,
	1337	'alt' => $attach_prop->filename,
	1338	)))
	1339	);
	1340	}
	1341	}
	1342	}
	1343	}
	1344
	1345	// tell client that there are blocked remote objects
	1346	if ($REMOTE_OBJECTS && !$safe_mode) {
	1347	$OUTPUT->set_env('blockedobjects', true);
	1348	}
	1349
	1350	return html::div($attrib, $out);
e0960f	1351	}
4e17e6	1352
19cc5b	1353	function rcmail_part_image_type($part)
AM	1354	{
f5d2ee	1355	$rcmail = rcmail::get_instance();
19cc5b	1356
f5d2ee	1357	// Skip TIFF images if browser doesn't support this format...
AM	1358	$tiff_support = !empty($_SESSION['browser_caps']) && !empty($_SESSION['browser_caps']['tif']);
	1359	// until we can convert them to JPEG
	1360	$tiff_support = $tiff_support \|\| $rcmail->config->get('im_convert_path');
19cc5b	1361
f5d2ee	1362	// Content-type regexp
AM	1363	$mime_regex = $tiff_support ? '/^image\//i' : '/^image\/(?!tif)/i';
19cc5b	1364
f5d2ee	1365	// Content-Type: image/*...
AM	1366	if (preg_match($mime_regex, $part->mimetype)) {
	1367	return rcmail_fix_mimetype($part->mimetype);
	1368	}
19cc5b	1369
f5d2ee	1370	// Many clients use application/octet-stream, we'll detect mimetype
AM	1371	// by checking filename extension
19cc5b	1372
f5d2ee	1373	// Supported image filename extensions to image type map
AM	1374	$types = array(
	1375	'jpg' => 'image/jpeg',
	1376	'jpeg' => 'image/jpeg',
	1377	'png' => 'image/png',
	1378	'gif' => 'image/gif',
	1379	'bmp' => 'image/bmp',
	1380	);
	1381	if ($tiff_support) {
	1382	$types['tif'] = 'image/tiff';
	1383	$types['tiff'] = 'image/tiff';
	1384	}
19cc5b	1385
f5d2ee	1386	if ($part->filename
AM	1387	&& preg_match('/^application\/octet-stream$/i', $part->mimetype)
	1388	&& preg_match('/\.([^.]+)$/i', $part->filename, $m)
	1389	&& ($extension = strtolower($m[1]))
	1390	&& isset($types[$extension])
	1391	) {
	1392	return $types[$extension];
	1393	}
aa055c	1394	}
f5d62f	1395
45f56c	1396	/**
T	1397	* modify a HTML message that it can be displayed inside a HTML page
	1398	*/
2b017e	1399	function rcmail_html4inline($body, $container_id, $body_id='', &$attributes=null, $allow_remote=false)
cb3dfd	1400	{
f5d2ee	1401	$last_style_pos = 0;
AM	1402	$cont_id = $container_id.($body_id ? ' div.'.$body_id : '');
9800a8	1403
f5d2ee	1404	// find STYLE tags
AM	1405	while (($pos = stripos($body, '<style', $last_style_pos)) && ($pos2 = stripos($body, '</style>', $pos))) {
	1406	$pos = strpos($body, '>', $pos) + 1;
	1407	$len = $pos2 - $pos;
ea206d	1408
f5d2ee	1409	// replace all css definitions with #container [def]
AM	1410	$styles = substr($body, $pos, $len);
	1411	$styles = rcube_utils::mod_css_styles($styles, $cont_id, $allow_remote);
ea206d	1412
f5d2ee	1413	$body = substr_replace($body, $styles, $pos, $len);
AM	1414	$last_style_pos = $pos2 + strlen($styles) - $len;
ceb708	1415	}
cb3dfd	1416
f5d2ee	1417	// modify HTML links to open a new window if clicked
AM	1418	$GLOBALS['rcmail_html_container_id'] = $container_id;
	1419	$body = preg_replace_callback('/<(a\|link\|area)\s+([^>]+)>/Ui', 'rcmail_alter_html_link', $body);
	1420	unset($GLOBALS['rcmail_html_container_id']);
	1421
	1422	$body = preg_replace(array(
	1423	// add comments arround html and other tags
	1424	'/(<!DOCTYPE[^>]*>)/i',
	1425	'/(<\?xml[^>]*>)/i',
	1426	'/(<\/?html[^>]*>)/i',
	1427	'/(<\/?head[^>]*>)/i',
	1428	'/(<title[^>]>.<\/title>)/Ui',
	1429	'/(<\/?meta[^>]*>)/i',
	1430	// quote <? of php and xml files that are specified as text/html
	1431	'/<\?/',
	1432	'/\?>/',
	1433	// replace <body> with <div>
	1434	'/<body([^>]*)>/i',
	1435	'/<\/body>/i',
	1436	),
	1437	array(
	1438	'<!--\\1-->',
	1439	'<!--\\1-->',
	1440	'<!--\\1-->',
	1441	'<!--\\1-->',
	1442	'<!--\\1-->',
	1443	'<!--\\1-->',
	1444	'<?',
	1445	'?>',
	1446	'<div class="'.$body_id.'"\\1>',
	1447	'</div>',
	1448	),
	1449	$body);
	1450
	1451	$attributes = array();
	1452
	1453	// Handle body attributes that doesn't play nicely with div elements
	1454	$regexp = '/<div class="' . preg_quote($body_id, '/') . '"([^>]*)/';
	1455	if (preg_match($regexp, $body, $m)) {
	1456	$attrs = $m[0];
	1457
	1458	// Get bgcolor, we'll set it as background-color of the message container
	1459	if ($m[1] && preg_match('/bgcolor=["\']([a-z0-9#]+)["\']/i', $attrs, $mb)) {
	1460	$attributes['background-color'] = $mb[1];
	1461	$attrs = preg_replace('/bgcolor=["\'][a-z0-9#]+["\']/i', '', $attrs);
cb3dfd	1462	}
f5d2ee	1463
AM	1464	// Get background, we'll set it as background-image of the message container
	1465	if ($m[1] && preg_match('/background=["\']([^"\'>\s]+)["\']/', $attrs, $mb)) {
	1466	$attributes['background-image'] = 'url('.$mb[1].')';
	1467	$attrs = preg_replace('/background=["\']([^"\'>\s]+)["\']/', '', $attrs);
	1468	}
	1469
	1470	if (!empty($attributes)) {
	1471	$body = preg_replace($regexp, rtrim($attrs), $body, 1);
	1472	}
	1473
	1474	// handle body styles related to background image
	1475	if ($attributes['background-image']) {
	1476	// get body style
	1477	if (preg_match('/#'.preg_quote($cont_id, '/').'\s+\{([^}]+)}/i', $body, $m)) {
	1478	// get background related style
	1479	$regexp = '/(background-position\|background-repeat)\s:\s([^;]+);/i';
	1480	if (preg_match_all($regexp, $m[1], $ma, PREG_SET_ORDER)) {
	1481	foreach ($ma as $style) {
	1482	$attributes[$style[1]] = $style[2];
	1483	}
	1484	}
	1485	}
	1486	}
cb3dfd	1487	}
f5d2ee	1488	// make sure there's 'rcmBody' div, we need it for proper css modification
AM	1489	// its name is hardcoded in rcmail_message_body() also
	1490	else {
	1491	$body = '<div class="' . $body_id . '">' . $body . '</div>';
	1492	}
86958f	1493
f5d2ee	1494	return $body;
cb3dfd	1495	}
4e17e6	1496
45f56c	1497	/**
1e3254	1498	* parse link (a, link, area) attributes and set correct target
45f56c	1499	*/
115263	1500	function rcmail_alter_html_link($matches)
e5af2f	1501	{
f5d2ee	1502	global $RCMAIL;
5c1dfb	1503
f5d2ee	1504	$tag = strtolower($matches[1]);
AM	1505	$attrib = html::parse_attrib_string($matches[2]);
	1506	$end = '>';
84f5b7	1507
f5d2ee	1508	// Remove non-printable characters in URL (#1487805)
AM	1509	if ($attrib['href'])
	1510	$attrib['href'] = preg_replace('/[\x00-\x1F]/', '', $attrib['href']);
29c542	1511
f5d2ee	1512	if ($tag == 'link' && preg_match('/^https?:\/\//i', $attrib['href'])) {
AM	1513	$tempurl = 'tmp-' . md5($attrib['href']) . '.css';
	1514	$_SESSION['modcssurls'][$tempurl] = $attrib['href'];
	1515	$attrib['href'] = $RCMAIL->url(array('task' => 'utils', 'action' => 'modcss', 'u' => $tempurl, 'c' => $GLOBALS['rcmail_html_container_id']));
	1516	$end = ' />';
	1517	}
	1518	else if (preg_match('/^mailto:(.+)/i', $attrib['href'], $mailto)) {
	1519	list($mailto, $url) = explode('?', html_entity_decode($mailto[1], ENT_QUOTES, 'UTF-8'), 2);
eafd5b	1520
f5d2ee	1521	$url = urldecode($url);
AM	1522	$mailto = urldecode($mailto);
	1523	$addresses = rcube_mime::decode_address_list($mailto, null, true);
	1524	$mailto = array();
eafd5b	1525
f5d2ee	1526	// do sanity checks on recipients
AM	1527	foreach ($addresses as $idx => $addr) {
	1528	if (rcube_utils::check_email($addr['mailto'], false)) {
	1529	$addresses[$idx] = $addr['mailto'];
	1530	$mailto[] = $addr['string'];
	1531	}
	1532	else {
	1533	unset($addresses[$idx]);
	1534	}
	1535	}
	1536
	1537	if (!empty($addresses)) {
	1538	$attrib['href'] = 'mailto:' . implode(',', $addresses);
	1539	$attrib['onclick'] = sprintf(
	1540	"return %s.command('compose','%s',this)",
	1541	rcmail_output::JS_OBJECT_NAME,
	1542	rcube::JQ(implode(',', $mailto) . ($url ? "?$url" : '')));
	1543	}
	1544	else {
	1545	$attrib['href'] = '#NOP';
	1546	$attrib['onclick'] = '';
	1547	}
	1548	}
	1549	else if (empty($attrib['href']) && !$attrib['name']) {
	1550	$attrib['href'] = './#NOP';
	1551	$attrib['onclick'] = 'return false';
	1552	}
	1553	else if (!empty($attrib['href']) && $attrib['href'][0] != '#') {
	1554	$attrib['target'] = '_blank';
eafd5b	1555	}
AM	1556
f5d2ee	1557	// Better security by adding rel="noreferrer" (#1484686)
AM	1558	if (($tag == 'a' \|\| $tag == 'area') && $attrib['href'] && $attrib['href'][0] != '#') {
	1559	$attrib['rel'] = 'noreferrer';
eafd5b	1560	}
e5af2f	1561
f5d2ee	1562	// allowed attributes for a\|link\|area tags
AM	1563	$allow = array('href','name','target','onclick','id','class','style','title',
	1564	'rel','type','media','alt','coords','nohref','hreflang','shape');
1e3254	1565
f5d2ee	1566	return "<$tag" . html::attrib_string($attrib, $allow) . $end;
e5af2f	1567	}
4e17e6	1568
45f56c	1569	/**
T	1570	* decode address string and re-format it as HTML links
	1571	*/
765ecb	1572	function rcmail_address_string($input, $max=null, $linked=false, $addicon=null, $default_charset=null, $title=null)
8e44f4	1573	{
f5d2ee	1574	global $RCMAIL, $PRINT_MODE;
1088d6	1575
f5d2ee	1576	$a_parts = rcube_mime::decode_address_list($input, null, true, $default_charset);
4e17e6	1577
f5d2ee	1578	if (!sizeof($a_parts)) {
AM	1579	return $input;
ff7542	1580	}
AM	1581
f5d2ee	1582	$c = count($a_parts);
AM	1583	$j = 0;
	1584	$out = '';
	1585	$allvalues = array();
	1586	$show_email = $RCMAIL->config->get('message_show_email');
e99991	1587
f5d2ee	1588	if ($addicon && !isset($_SESSION['writeable_abook'])) {
AM	1589	$_SESSION['writeable_abook'] = $RCMAIL->get_address_sources(true) ? true : false;
8e44f4	1590	}
969cb0	1591
f5d2ee	1592	foreach ($a_parts as $part) {
AM	1593	$j++;
	1594
	1595	$name = $part['name'];
	1596	$mailto = $part['mailto'];
	1597	$string = $part['string'];
	1598	$valid = rcube_utils::check_email($mailto, false);
	1599
	1600	// phishing email prevention (#1488981), e.g. "valid@email.addr <phishing@email.addr>"
	1601	if (!$show_email && $valid && $name && $name != $mailto && strpos($name, '@')) {
	1602	$name = '';
	1603	}
	1604
	1605	// IDNA ASCII to Unicode
	1606	if ($name == $mailto)
	1607	$name = rcube_utils::idn_to_utf8($name);
	1608	if ($string == $mailto)
	1609	$string = rcube_utils::idn_to_utf8($string);
	1610	$mailto = rcube_utils::idn_to_utf8($mailto);
	1611
	1612	if ($PRINT_MODE) {
	1613	$address = sprintf('%s <%s>', rcube::Q($name), rcube::Q($mailto));
	1614	}
	1615	else if ($valid) {
	1616	if ($linked) {
	1617	$attrs = array(
	1618	'href' => 'mailto:' . $mailto,
	1619	'class' => 'rcmContactAddress',
	1620	'onclick' => sprintf("return %s.command('compose','%s',this)",
	1621	rcmail_output::JS_OBJECT_NAME, rcube::JQ(format_email_recipient($mailto, $name))),
	1622	);
	1623
	1624	if ($show_email && $name && $mailto) {
	1625	$content = rcube::Q($name ? sprintf('%s <%s>', $name, $mailto) : $mailto);
	1626	}
	1627	else {
	1628	$content = rcube::Q($name ? $name : $mailto);
	1629	$attrs['title'] = $mailto;
	1630	}
	1631
	1632	$address = html::a($attrs, $content);
	1633	}
	1634	else {
	1635	$address = html::span(array('title' => $mailto, 'class' => "rcmContactAddress"),
	1636	rcube::Q($name ? $name : $mailto));
	1637	}
	1638
	1639	if ($addicon && $_SESSION['writeable_abook']) {
	1640	$address .= html::a(array(
	1641	'href' => "#add",
	1642	'title' => $RCMAIL->gettext('addtoaddressbook'),
	1643	'class' => 'rcmaddcontact',
	1644	'onclick' => sprintf("return %s.command('add-contact','%s',this)",
	1645	rcmail_output::JS_OBJECT_NAME, rcube::JQ($string)),
	1646	),
	1647	html::img(array(
	1648	'src' => $RCMAIL->config->get('skin_path') . $addicon,
	1649	'alt' => "Add contact",
	1650	)));
	1651	}
969cb0	1652	}
AM	1653	else {
f5d2ee	1654	$address = '';
AM	1655	if ($name)
	1656	$address .= rcube::Q($name);
	1657	if ($mailto)
	1658	$address = trim($address . ' ' . rcube::Q($name ? sprintf('<%s>', $mailto) : $mailto));
969cb0	1659	}
AM	1660
f5d2ee	1661	$address = html::span('adr', $address);
AM	1662	$allvalues[] = $address;
8e44f4	1663
f5d2ee	1664	if (!$moreadrs)
AM	1665	$out .= ($out ? ', ' : '') . $address;
	1666
	1667	if ($max && $j == $max && $c > $j) {
	1668	if ($linked) {
	1669	$moreadrs = $c - $j;
	1670	}
	1671	else {
	1672	$out .= '...';
	1673	break;
	1674	}
	1675	}
8e44f4	1676	}
9800a8	1677
f5d2ee	1678	if ($moreadrs) {
AM	1679	if ($PRINT_MODE) {
	1680	$out .= ' ' . html::a(array(
	1681	'href' => '#more',
	1682	'class' => 'morelink',
	1683	'onclick' => '$(this).hide().next().show()',
	1684	),
	1685	rcube::Q($RCMAIL->gettext(array('name' => 'andnmore', 'vars' => array('nr' => $moreadrs)))))
	1686	. html::span(array('style' => 'display:none'), join(', ', $allvalues));
	1687	}
	1688	else {
	1689	$out .= ' ' . html::a(array(
	1690	'href' => '#more',
	1691	'class' => 'morelink',
	1692	'onclick' => sprintf("return %s.show_popup_dialog('%s','%s')",
	1693	rcmail_output::JS_OBJECT_NAME,
	1694	rcube::JQ(join(', ', $allvalues)),
	1695	rcube::JQ($title))
	1696	),
	1697	rcube::Q($RCMAIL->gettext(array('name' => 'andnmore', 'vars' => array('nr' => $moreadrs)))));
	1698	}
4e17e6	1699	}
9800a8	1700
f5d2ee	1701	return $out;
8e44f4	1702	}
4e17e6	1703
ccd63c	1704	/**
T	1705	* Wrap text to a given number of characters per line
6b6f2e	1706	* but respect the mail quotation of replies messages (>).
db108e	1707	* Finally add another quotation level by prepending the lines
6b6f2e	1708	* with >
ccd63c	1709	*
T	1710	* @param string Text to wrap
db108e	1711	* @param int The line width
ccd63c	1712	* @return string The wrapped text
T	1713	*/
6b6f2e	1714	function rcmail_wrap_and_quote($text, $length = 72)
ccd63c	1715	{
f5d2ee	1716	// Rebuild the message body with a maximum of $max chars, while keeping quoted message.
AM	1717	$max = max(75, $length + 8);
	1718	$lines = preg_split('/\r?\n/', trim($text));
	1719	$out = '';
ccd63c	1720
f5d2ee	1721	foreach ($lines as $line) {
AM	1722	// don't wrap already quoted lines
	1723	if ($line[0] == '>') {
	1724	$line = '>' . rtrim($line);
	1725	}
	1726	else if (mb_strlen($line) > $max) {
	1727	$newline = '';
	1728
	1729	foreach (explode("\n", rcube_mime::wordwrap($line, $length - 2)) as $l) {
	1730	if (strlen($l))
	1731	$newline .= '> ' . $l . "\n";
	1732	else
	1733	$newline .= ">\n";
	1734	}
	1735
	1736	$line = rtrim($newline);
	1737	}
	1738	else {
	1739	$line = '> ' . $line;
	1740	}
	1741
	1742	// Append the line
	1743	$out .= $line . "\n";
ccd63c	1744	}
T	1745
f5d2ee	1746	return rtrim($out, "\n");
ccd63c	1747	}
T	1748
bc404f	1749	function rcmail_draftinfo_encode($p)
T	1750	{
f5d2ee	1751	$parts = array();
AM	1752	foreach ($p as $key => $val) {
e8cb51	1753	$encode = $key == 'folder' \|\| strpos($val, ';') !== false;
TB	1754	$parts[] = $key . '=' . ($encode ? 'B::' . base64_encode($val) : $val);
f5d2ee	1755	}
9800a8	1756
f5d2ee	1757	return join('; ', $parts);
bc404f	1758	}
T	1759
	1760	function rcmail_draftinfo_decode($str)
	1761	{
f5d2ee	1762	$info = array();
9800a8	1763
f5d2ee	1764	foreach (preg_split('/;\s+/', $str) as $part) {
AM	1765	list($key, $val) = explode('=', $part, 2);
e8cb51	1766	if (strpos($val, 'B::') === 0) {
TB	1767	$val = base64_decode(substr($val, 3));
	1768	}
	1769	else if ($key == 'folder') {
f5d2ee	1770	$val = base64_decode($val);
AM	1771	}
	1772
	1773	$info[$key] = $val;
	1774	}
	1775
	1776	return $info;
bc404f	1777	}
T	1778
45f56c	1779	/**
T	1780	* clear message composing settings
	1781	*/
4591de	1782	function rcmail_compose_cleanup($id)
e99991	1783	{
f5d2ee	1784	if (!isset($_SESSION['compose_data_'.$id])) {
AM	1785	return;
	1786	}
70d4b9	1787
f5d2ee	1788	$rcmail = rcmail::get_instance();
AM	1789	$rcmail->plugins->exec_hook('attachments_cleanup', array('group' => $id));
	1790	$rcmail->session->remove('compose_data_'.$id);
e99991	1791	}
fba1f5	1792
T	1793	/**
a99968	1794	* Send the MDN response
A	1795	*
	1796	* @param mixed $message Original message object (rcube_message) or UID
	1797	* @param array $smtp_error SMTP error array (reference)
	1798	*
	1799	* @return boolean Send status
	1800	*/
	1801	function rcmail_send_mdn($message, &$smtp_error)
0ea884	1802	{
f5d2ee	1803	global $RCMAIL;
8fa58e	1804
f5d2ee	1805	if (!is_object($message) \|\| !is_a($message, 'rcube_message')) {
AM	1806	$message = new rcube_message($message);
f59cfe	1807	}
AM	1808
f5d2ee	1809	if ($message->headers->mdn_to && empty($message->headers->flags['MDNSENT']) &&
AM	1810	($RCMAIL->storage->check_permflag('MDNSENT') \|\| $RCMAIL->storage->check_permflag('*'))
	1811	) {
	1812	$identity = rcmail_identity_select($message);
	1813	$sender = format_email_recipient($identity['email'], $identity['name']);
	1814	$recipient = array_shift(rcube_mime::decode_address_list(
	1815	$message->headers->mdn_to, 1, true, $message->headers->charset));
	1816	$mailto = $recipient['mailto'];
	1817
	1818	$compose = new Mail_mime("\r\n");
	1819
	1820	$compose->setParam('text_encoding', 'quoted-printable');
	1821	$compose->setParam('html_encoding', 'quoted-printable');
	1822	$compose->setParam('head_encoding', 'quoted-printable');
	1823	$compose->setParam('head_charset', RCUBE_CHARSET);
	1824	$compose->setParam('html_charset', RCUBE_CHARSET);
	1825	$compose->setParam('text_charset', RCUBE_CHARSET);
	1826
	1827	// compose headers array
	1828	$headers = array(
	1829	'Date' => $RCMAIL->user_date(),
	1830	'From' => $sender,
	1831	'To' => $message->headers->mdn_to,
	1832	'Subject' => $RCMAIL->gettext('receiptread') . ': ' . $message->subject,
	1833	'Message-ID' => $RCMAIL->gen_message_id(),
	1834	'X-Sender' => $identity['email'],
	1835	'References' => trim($message->headers->references . ' ' . $message->headers->messageID),
	1836	);
	1837
	1838	$report = "Final-Recipient: rfc822; {$identity['email']}\r\n"
	1839	. "Original-Message-ID: {$message->headers->messageID}\r\n"
	1840	. "Disposition: manual-action/MDN-sent-manually; displayed\r\n";
	1841
	1842	if ($message->headers->to) {
	1843	$report .= "Original-Recipient: {$message->headers->to}\r\n";
	1844	}
	1845
	1846	if ($agent = $RCMAIL->config->get('useragent')) {
	1847	$headers['User-Agent'] = $agent;
	1848	$report .= "Reporting-UA: $agent\r\n";
	1849	}
	1850
	1851	$body = $RCMAIL->gettext("yourmessage") . "\r\n\r\n" .
	1852	"\t" . $RCMAIL->gettext("to") . ': ' . rcube_mime::decode_mime_string($message->headers->to, $message->headers->charset) . "\r\n" .
	1853	"\t" . $RCMAIL->gettext("subject") . ': ' . $message->subject . "\r\n" .
	1854	"\t" . $RCMAIL->gettext("sent") . ': ' . $RCMAIL->format_date($message->headers->date, $RCMAIL->config->get('date_long')) . "\r\n" .
	1855	"\r\n" . $RCMAIL->gettext("receiptnote");
	1856
	1857	$compose->headers($headers);
	1858	$compose->setContentType('multipart/report', array('report-type'=> 'disposition-notification'));
	1859	$compose->setTXTBody(rcube_mime::wordwrap($body, 75, "\r\n"));
	1860	$compose->addAttachment($report, 'message/disposition-notification', 'MDNPart2.txt', false, '7bit', 'inline');
	1861
	1862	if ($RCMAIL->config->get('mdn_use_from')) {
	1863	$options['mdn_use_from'] = true;
	1864	}
	1865
	1866	$sent = $RCMAIL->deliver_message($compose, $identity['email'], $mailto, $smtp_error, $body_file, $options);
	1867
	1868	if ($sent) {
	1869	$RCMAIL->storage->set_flag($message->uid, 'MDNSENT');
	1870	return true;
	1871	}
f59cfe	1872	}
232535	1873
f5d2ee	1874	return false;
0ea884	1875	}
T	1876
a0e3dc	1877	/**
AM	1878	* Detect recipient identity from specified message
	1879	*/
	1880	function rcmail_identity_select($MESSAGE, $identities = null, $compose_mode = 'reply')
	1881	{
	1882	$a_recipients = array();
	1883	$a_names = array();
	1884
	1885	if ($identities === null) {
	1886	$identities = rcmail::get_instance()->user->list_identities(null, true);
	1887	}
	1888
	1889	// extract all recipients of the reply-message
	1890	if (is_object($MESSAGE->headers) && in_array($compose_mode, array('reply', 'forward'))) {
	1891	$a_to = rcube_mime::decode_address_list($MESSAGE->headers->to, null, true, $MESSAGE->headers->charset);
	1892	foreach ($a_to as $addr) {
	1893	if (!empty($addr['mailto'])) {
53b4c7	1894	$a_recipients[] = strtolower($addr['mailto']);
a0e3dc	1895	$a_names[] = $addr['name'];
AM	1896	}
	1897	}
	1898
	1899	if (!empty($MESSAGE->headers->cc)) {
	1900	$a_cc = rcube_mime::decode_address_list($MESSAGE->headers->cc, null, true, $MESSAGE->headers->charset);
	1901	foreach ($a_cc as $addr) {
	1902	if (!empty($addr['mailto'])) {
53b4c7	1903	$a_recipients[] = strtolower($addr['mailto']);
a0e3dc	1904	$a_names[] = $addr['name'];
AM	1905	}
	1906	}
	1907	}
	1908	}
	1909
a8b004	1910	// decode From: address
AM	1911	$from = rcube_mime::decode_address_list($MESSAGE->headers->from, null, true, $MESSAGE->headers->charset);
	1912	$from = array_shift($from);
	1913	$from['mailto'] = strtolower($from['mailto']);
	1914
	1915	$from_idx = null;
	1916	$found_idx = array('to' => null, 'from' => null);
	1917	$check_from = in_array($compose_mode, array('draft', 'edit', 'reply'));
a0e3dc	1918
AM	1919	// Select identity
	1920	foreach ($identities as $idx => $ident) {
a8b004	1921	// use From: header when in edit/draft or reply-to-self
AM	1922	if ($check_from && $from['mailto'] == strtolower($ident['email_ascii'])) {
	1923	// remember first matching identity address
	1924	if ($found_idx['from'] === null) {
	1925	$found_idx['from'] = $idx;
	1926	}
	1927	// match identity name
	1928	if ($from['name'] && $ident['name'] && $from['name'] == $ident['name']) {
a0e3dc	1929	$from_idx = $idx;
AM	1930	break;
	1931	}
	1932	}
a8b004	1933	// use replied/forwarded message recipients
53b4c7	1934	else if (($found = array_search(strtolower($ident['email_ascii']), $a_recipients)) !== false) {
a8b004	1935	// remember first matching identity address
AM	1936	if ($found_idx['to'] === null) {
	1937	$found_idx['to'] = $idx;
a0e3dc	1938	}
AM	1939	// match identity name
	1940	if ($a_names[$found] && $ident['name'] && $a_names[$found] == $ident['name']) {
	1941	$from_idx = $idx;
	1942	break;
	1943	}
	1944	}
	1945	}
	1946
a8b004	1947	// If matching by name+address didn't find any matches,
AM	1948	// get first found identity (address) if any
a0e3dc	1949	if ($from_idx === null) {
a8b004	1950	$from_idx = $found_idx['from'] !== null ? $found_idx['from'] : $found_idx['to'];
a0e3dc	1951	}
AM	1952
	1953	// Try Return-Path
	1954	if ($from_idx === null && ($return_path = $MESSAGE->headers->others['return-path'])) {
c20fa4	1955	$return_path = array_map('strtolower', (array) $return_path);
AM	1956
a0e3dc	1957	foreach ($identities as $idx => $ident) {
f09b16	1958	// Return-Path header contains an email address, but on some mailing list
AM	1959	// it can be e.g. <pear-dev-return-55250-local=domain.tld@lists.php.net>
	1960	// where local@domain.tld is the address we're looking for (#1489241)
c20fa4	1961	$ident1 = strtolower($ident['email_ascii']);
f09b16	1962	$ident2 = str_replace('@', '=', $ident1);
c20fa4	1963	$ident1 = '<' . $ident1 . '>';
AM	1964	$ident2 = '-' . $ident2 . '@';
f09b16	1965
c20fa4	1966	foreach ($return_path as $path) {
AM	1967	if ($path == $ident1 \|\| stripos($path, $ident2)) {
af9dbd	1968	$from_idx = $idx;
AM	1969	break 2;
	1970	}
a0e3dc	1971	}
AM	1972	}
	1973	}
	1974
b825f8	1975	// See identity_select plugin for example usage of this hook
AM	1976	$plugin = rcmail::get_instance()->plugins->exec_hook('identity_select',
	1977	array('message' => $MESSAGE, 'identities' => $identities, 'selected' => $from_idx));
a0e3dc	1978
b825f8	1979	$selected = $plugin['selected'];
a0e3dc	1980
a8b004	1981	// default identity is always first on the list
AM	1982	return $identities[$selected !== null ? $selected : 0];
a0e3dc	1983	}
2bf3cc	1984
e0bd70	1985	// Fixes some content-type names
A	1986	function rcmail_fix_mimetype($name)
	1987	{
f5d2ee	1988	// Some versions of Outlook create garbage Content-Type:
AM	1989	// application/pdf.A520491B_3BF7_494D_8855_7FAC2C6C0608
	1990	if (preg_match('/^application\/pdf.+/', $name)) {
	1991	$name = 'application/pdf';
	1992	}
	1993	// treat image/pjpeg (image/pjpg, image/jpg) as image/jpeg (#1489097)
	1994	else if (preg_match('/^image\/p?jpe?g$/', $name)) {
	1995	$name = 'image/jpeg';
	1996	}
090c49	1997
f5d2ee	1998	return $name;
e0bd70	1999	}
2bf3cc	2000
be72fb	2001	// return attachment filename, handle empty filename case
830fd2	2002	function rcmail_attachment_name($attachment, $display = false)
be72fb	2003	{
6b2b2e	2004	global $RCMAIL;
AM	2005
be72fb	2006	$filename = $attachment->filename;
AM	2007
	2008	if ($filename === null \|\| $filename === '') {
	2009	if ($attachment->mimetype == 'text/html') {
6b2b2e	2010	$filename = $RCMAIL->gettext('htmlmessage');
be72fb	2011	}
AM	2012	else {
726297	2013	$ext = (array) rcube_mime::get_mime_extensions($attachment->mimetype);
be72fb	2014	$ext = array_shift($ext);
6b2b2e	2015	$filename = $RCMAIL->gettext('messagepart') . ' ' . $attachment->mime_id;
be72fb	2016	if ($ext) {
AM	2017	$filename .= '.' . $ext;
	2018	}
	2019	}
	2020	}
	2021
	2022	$filename = preg_replace('[\r\n]', '', $filename);
	2023
830fd2	2024	// Display smart names for some known mimetypes
AM	2025	if ($display) {
	2026	if (preg_match('/application\/(pgp\|pkcs7)-signature/i', $attachment->mimetype)) {
6b2b2e	2027	$filename = $RCMAIL->gettext('digitalsig');
830fd2	2028	}
AM	2029	}
	2030
be72fb	2031	return $filename;
AM	2032	}
	2033
e538b3	2034	function rcmail_search_filter($attrib)
A	2035	{
f5d2ee	2036	global $RCMAIL;
e538b3	2037
f5d2ee	2038	if (!strlen($attrib['id']))
AM	2039	$attrib['id'] = 'rcmlistfilter';
e538b3	2040
f5d2ee	2041	$attrib['onchange'] = rcmail_output::JS_OBJECT_NAME.'.filter_mailbox(this.value)';
9800a8	2042
f5d2ee	2043	// Content-Type values of messages with attachments
AM	2044	// the same as in app.js:add_message_row()
	2045	$ctypes = array('application/', 'multipart/m', 'multipart/signed', 'multipart/report');
bb7c52	2046
f5d2ee	2047	// Build search string of "with attachment" filter
0ccef5	2048	$attachment = trim(str_repeat(' OR', count($ctypes)-1));
f5d2ee	2049	foreach ($ctypes as $type) {
AM	2050	$attachment .= ' HEADER Content-Type ' . rcube_imap_generic::escape($type);
	2051	}
e538b3	2052
f5d2ee	2053	$select_filter = new html_select($attrib);
AM	2054	$select_filter->add($RCMAIL->gettext('all'), 'ALL');
	2055	$select_filter->add($RCMAIL->gettext('unread'), 'UNSEEN');
	2056	$select_filter->add($RCMAIL->gettext('flagged'), 'FLAGGED');
	2057	$select_filter->add($RCMAIL->gettext('unanswered'), 'UNANSWERED');
	2058	if (!$RCMAIL->config->get('skip_deleted')) {
	2059	$select_filter->add($RCMAIL->gettext('deleted'), 'DELETED');
	2060	$select_filter->add($RCMAIL->gettext('undeleted'), 'UNDELETED');
	2061	}
	2062	$select_filter->add($RCMAIL->gettext('withattachment'), $attachment);
	2063	$select_filter->add($RCMAIL->gettext('priority').': '.$RCMAIL->gettext('highest'), 'HEADER X-PRIORITY 1');
	2064	$select_filter->add($RCMAIL->gettext('priority').': '.$RCMAIL->gettext('high'), 'HEADER X-PRIORITY 2');
	2065	$select_filter->add($RCMAIL->gettext('priority').': '.$RCMAIL->gettext('normal'), 'NOT HEADER X-PRIORITY 1 NOT HEADER X-PRIORITY 2 NOT HEADER X-PRIORITY 4 NOT HEADER X-PRIORITY 5');
	2066	$select_filter->add($RCMAIL->gettext('priority').': '.$RCMAIL->gettext('low'), 'HEADER X-PRIORITY 4');
	2067	$select_filter->add($RCMAIL->gettext('priority').': '.$RCMAIL->gettext('lowest'), 'HEADER X-PRIORITY 5');
e538b3	2068
f5d2ee	2069	$out = $select_filter->show($_SESSION['search_filter']);
e538b3	2070
f5d2ee	2071	$RCMAIL->output->add_gui_object('search_filter', $attrib['id']);
e538b3	2072
f5d2ee	2073	return $out;
e538b3	2074	}
A	2075
64e3e8	2076	function rcmail_message_error($uid=null)
A	2077	{
f5d2ee	2078	global $RCMAIL;
64e3e8	2079
f5d2ee	2080	// Set env variables for messageerror.html template
AM	2081	if ($RCMAIL->action == 'show') {
	2082	$mbox_name = $RCMAIL->storage->get_folder();
	2083
	2084	$RCMAIL->output->set_env('mailbox', $mbox_name);
	2085	$RCMAIL->output->set_env('uid', null);
	2086	}
	2087
	2088	// display error message
	2089	$RCMAIL->output->show_message('messageopenerror', 'error');
	2090	// ... display message error page
	2091	$RCMAIL->output->send('messageerror');
64e3e8	2092	}
9b3fdc	2093
4f53ab	2094	function rcmail_message_import_form($attrib = array())
TB	2095	{
f5d2ee	2096	global $RCMAIL;
4f53ab	2097
f5d2ee	2098	// set defaults
AM	2099	$attrib += array('id' => 'rcmImportform', 'buttons' => 'yes');
4f53ab	2100
f5d2ee	2101	// Get filesize, enable upload progress bar
AM	2102	$max_filesize = $RCMAIL->upload_init();
4f53ab	2103
f5d2ee	2104	$button = new html_inputfield(array('type' => 'button'));
AM	2105	$fileinput = new html_inputfield(array(
	2106	'type' => 'file',
	2107	'name' => '_file[]',
	2108	'multiple' => 'multiple',
	2109	'accept' => ".eml, .mbox, message/rfc822, text/*",
	2110	));
4f53ab	2111
f5d2ee	2112	$content = html::tag('input', array('type' => 'hidden', 'name' => '_unlock', 'value' => ''))
AM	2113	. html::div(null, $fileinput->show())
	2114	. html::div('hint', $RCMAIL->gettext(array('name' => 'maxuploadsize', 'vars' => array('size' => $max_filesize))));
4f53ab	2115
f5d2ee	2116	if (rcube_utils::get_boolean($attrib['buttons'])) {
AM	2117	$content .= html::div('buttons',
	2118	$button->show($RCMAIL->gettext('close'), array('class' => 'button', 'onclick' => "$('#$attrib[id]').hide()"))
	2119	. ' ' .
	2120	$button->show($RCMAIL->gettext('upload'), array(
	2121	'class' => 'button mainaction',
	2122	'onclick' => rcmail_output::JS_OBJECT_NAME . ".command('import-messages', this.form)"
	2123	)));
	2124	}
	2125
	2126	$out = $RCMAIL->output->form_tag(array(
	2127	'id' => $attrib['id'].'Frm',
	2128	'method' => 'post',
	2129	'enctype' => 'multipart/form-data'
	2130	),
	2131	$content);
	2132
	2133	$RCMAIL->output->add_gui_object('importform', $attrib['id'].'Frm');
a36369	2134	$RCMAIL->output->add_label('selectimportfile','importwait');
f5d2ee	2135
AM	2136	return html::div($attrib, $out);
4f53ab	2137	}
700e3c	2138
TB	2139	/**
	2140	* Add groups from the given address source to the address book widget
	2141	*/
	2142	function rcmail_compose_contact_groups($abook, $source_id, $search = null, $search_mode = 0)
	2143	{
	2144	global $RCMAIL, $OUTPUT;
	2145
	2146	$jsresult = array();
	2147	foreach ($abook->list_groups($search, $search_mode) as $group) {
	2148	$abook->reset();
	2149	$abook->set_group($group['ID']);
	2150	$group_prop = $abook->get_group($group['ID']);
	2151
	2152	// group (distribution list) with email address(es)
	2153	if ($group_prop['email']) {
	2154	foreach ((array)$group_prop['email'] as $email) {
	2155	$row_id = 'G'.$group['ID'];
	2156	$jsresult[$row_id] = format_email_recipient($email, $group['name']);
	2157	$OUTPUT->command('add_contact_row', $row_id, array(
	2158	'contactgroup' => html::span(array('title' => $email), rcube::Q($group['name']))), 'group');
	2159	}
	2160	}
	2161	// make virtual groups clickable to list their members
	2162	else if ($group_prop['virtual']) {
	2163	$row_id = 'G'.$group['ID'];
	2164	$OUTPUT->command('add_contact_row', $row_id, array(
	2165	'contactgroup' => html::a(array(
	2166	'href' => '#list',
	2167	'rel' => $group['ID'],
	2168	'title' => $RCMAIL->gettext('listgroup'),
	2169	'onclick' => sprintf("return %s.command('pushgroup',{'source':'%s','id':'%s'},this,event)",
	2170	rcmail_output::JS_OBJECT_NAME, $source_id, $group['ID']),
	2171	), rcube::Q($group['name']) . ' ' . html::span('action', '»'))),
	2172	'group',
	2173	array('ID' => $group['ID'], 'name' => $group['name'], 'virtual' => true));
	2174	}
	2175	// show group with count
	2176	else if (($result = $abook->count()) && $result->count) {
	2177	$row_id = 'E'.$group['ID'];
	2178	$jsresult[$row_id] = $group['name'];
	2179	$OUTPUT->command('add_contact_row', $row_id, array(
	2180	'contactgroup' => rcube::Q($group['name'] . ' (' . intval($result->count) . ')')), 'group');
	2181	}
	2182	}
	2183
	2184	$abook->reset();
	2185	$abook->set_group(0);
	2186
	2187	return $jsresult;
	2188	}