githubFork/roundcubemail.git

Add option (disabled_actions) to disable UI elements/actions (#1489638)

Aleksander Machniak

2014-08-04 d01f9fc7f5a369284fbfd92c6e804d84147e42a1

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	$RCMAIL->storage_init();
39cd51	25
bb57fc	26	// init environment - set current folder, page, list mode
AM	27	rcmail_init_env();
f52c93	28
2bca6e	29	// set message set for search result
f6aac3	30	if (!empty($_REQUEST['_search']) && isset($_SESSION['search'])
A	31	&& $_SESSION['search_request'] == $_REQUEST['_search']
	32	) {
f5d2ee	33	$RCMAIL->storage->set_search_set($_SESSION['search']);
AM	34
	35	$OUTPUT->set_env('search_request', $_REQUEST['_search']);
	36	$OUTPUT->set_env('search_text', $_SESSION['last_text_search']);
f6aac3	37	}
4e17e6	38
9684dc	39	// remove mbox part from _uid
188247	40	if (($_uid = rcube_utils::get_input_value('_uid', RCUBE_INPUT_GPC)) && !is_array($_uid) && preg_match('/^\d+-.+/', $_uid)) {
1d1fdc	41	list($_uid, $mbox) = explode('-', $_uid, 2);
9684dc	42	if (isset($_GET['_uid'])) $_GET['_uid'] = $_uid;
T	43	if (isset($_POST['_uid'])) $_POST['_uid'] = $_uid;
	44	$_REQUEST['_uid'] = $_uid;
	45	unset($_uid);
	46
2c33c7	47	// override mbox
TB	48	if (!empty($mbox)) {
9684dc	49	$_GET['_mbox'] = $mbox;
T	50	$_POST['_mbox'] = $mbox;
2c33c7	51	$RCMAIL->storage->set_folder(($_SESSION['mbox'] = $mbox));
9684dc	52	}
T	53	}
	54
3b55b2	55	if (!empty($_SESSION['browser_caps']) && !$OUTPUT->ajax_call) {
AM	56	$OUTPUT->set_env('browser_capabilities', $_SESSION['browser_caps']);
	57	}
9684dc	58
528514	59	// set main env variables, labels and page title
f6aac3	60	if (empty($RCMAIL->action) \|\| $RCMAIL->action == 'list') {
f5d2ee	61	// connect to storage server and trigger error on failure
AM	62	$RCMAIL->storage_connect();
464a0f	63
f5d2ee	64	$mbox_name = $RCMAIL->storage->get_folder();
8abda5	65
f5d2ee	66	if (empty($RCMAIL->action)) {
AM	67	// initialize searching result if search_filter is used
	68	if ($_SESSION['search_filter'] && $_SESSION['search_filter'] != 'ALL') {
	69	$RCMAIL->storage->search($mbox_name, $_SESSION['search_filter'], RCUBE_CHARSET, rcmail_sort_column());
9800a8	70
f5d2ee	71	$search_request = md5($mbox_name.$_SESSION['search_filter']);
AM	72	$_SESSION['search'] = $RCMAIL->storage->get_search_set();
	73	$_SESSION['search_request'] = $search_request;
	74
	75	$OUTPUT->set_env('search_request', $search_request);
	76	}
	77
	78	$OUTPUT->set_env('search_mods', rcmail_search_mods());
1bbf8c	79
TB	80	if (!empty($_SESSION['search_scope']))
	81	$OUTPUT->set_env('search_scope', $_SESSION['search_scope']);
40c45e	82	}
9800a8	83
f5d2ee	84	$threading = (bool) $RCMAIL->storage->get_threading();
AM	85	$delimiter = $RCMAIL->storage->get_hierarchy_delimiter();
9800a8	86
f5d2ee	87	// set current mailbox and some other vars in client environment
AM	88	$OUTPUT->set_env('mailbox', $mbox_name);
	89	$OUTPUT->set_env('pagesize', $RCMAIL->storage->get_pagesize());
	90	$OUTPUT->set_env('delimiter', $delimiter);
	91	$OUTPUT->set_env('threading', $threading);
	92	$OUTPUT->set_env('threads', $threading \|\| $RCMAIL->storage->get_capability('THREAD'));
	93	$OUTPUT->set_env('reply_all_mode', (int) $RCMAIL->config->get('reply_all_mode'));
	94	$OUTPUT->set_env('preview_pane_mark_read', $RCMAIL->config->get('preview_pane_mark_read', 0));
c321a9	95
f5d2ee	96	if ($RCMAIL->storage->get_capability('QUOTA')) {
AM	97	$OUTPUT->set_env('quota', true);
	98	}
528514	99
f5d2ee	100	// set special folders
AM	101	foreach (array('drafts', 'trash', 'junk') as $mbox) {
	102	if ($folder = $RCMAIL->config->get($mbox . '_mbox')) {
	103	$OUTPUT->set_env($mbox . '_mailbox', $folder);
	104	}
	105	}
271efe	106
64f7d6	107	if (!empty($_GET['_uid'])) {
AM	108	$OUTPUT->set_env('list_uid', $_GET['_uid']);
	109	}
	110
f5d2ee	111	// set configuration
AM	112	$RCMAIL->set_env_config(array('delete_junk', 'flag_for_deletion', 'read_when_deleted',
d47833	113	'skip_deleted', 'display_next', 'message_extwin', 'forward_attachment'));
e349a8	114
f5d2ee	115	if (!$OUTPUT->ajax_call) {
AM	116	$OUTPUT->add_label('checkingmail', 'deletemessage', 'movemessagetotrash',
	117	'movingmessage', 'copyingmessage', 'deletingmessage', 'markingmessage',
b4446a	118	'copy', 'move', 'quota', 'replyall', 'replylist', 'stillsearching',
TB	119	'flagged', 'unflagged', 'unread', 'deleted', 'replied', 'forwarded',
04638f	120	'priority', 'withattachment', 'fileuploaderror');
f5d2ee	121	}
528514	122
cb29c9	123	$pagetitle = $RCMAIL->localize_foldername($mbox_name, true);
f5d2ee	124	$pagetitle = str_replace($delimiter, " \xC2\xBB ", $pagetitle);
4d7964	125
f5d2ee	126	$OUTPUT->set_pagetitle($pagetitle);
f6aac3	127	}
5eee00	128
049428	129	// register UI objects
AM	130	$OUTPUT->add_handlers(array(
f5d2ee	131	'mailboxlist' => array($RCMAIL, 'folder_list'),
AM	132	'quotadisplay' => array($RCMAIL, 'quota_display'),
	133	'messages' => 'rcmail_message_list',
	134	'messagecountdisplay' => 'rcmail_messagecount_display',
	135	'mailboxname' => 'rcmail_mailbox_name_display',
	136	'messageheaders' => 'rcmail_message_headers',
	137	'messagefullheaders' => 'rcmail_message_full_headers',
	138	'messagebody' => 'rcmail_message_body',
	139	'messagecontentframe' => 'rcmail_messagecontent_frame',
	140	'messageimportform' => 'rcmail_message_import_form',
	141	'searchfilter' => 'rcmail_search_filter',
	142	'searchform' => array($OUTPUT, 'search_form'),
049428	143	));
AM	144
	145	// register action aliases
	146	$RCMAIL->register_action_map(array(
	147	'refresh' => 'check_recent.inc',
	148	'preview' => 'show.inc',
	149	'print' => 'show.inc',
a45f9b	150	'move' => 'move_del.inc',
049428	151	'delete' => 'move_del.inc',
AM	152	'send' => 'sendmail.inc',
	153	'expunge' => 'folders.inc',
	154	'purge' => 'folders.inc',
	155	'remove-attachment' => 'attachments.inc',
	156	'display-attachment' => 'attachments.inc',
	157	'upload' => 'attachments.inc',
	158	'group-expand' => 'autocomplete.inc',
	159	));
	160
	161
9684dc	162	/**
bb57fc	163	* Sets storage properties and session
AM	164	*/
	165	function rcmail_init_env()
	166	{
	167	global $RCMAIL;
	168
cd01dc	169	$default_threading = $RCMAIL->config->get('default_list_mode', 'list') == 'threads';
bb57fc	170	$a_threading = $RCMAIL->config->get('message_threading', array());
AM	171	$message_sort_col = $RCMAIL->config->get('message_sort_col');
	172	$message_sort_order = $RCMAIL->config->get('message_sort_order');
	173
	174	// set imap properties and session vars
	175	if (!strlen($mbox = rcube_utils::get_input_value('_mbox', rcube_utils::INPUT_GPC, true))) {
	176	$mbox = strlen($_SESSION['mbox']) ? $_SESSION['mbox'] : 'INBOX';
	177	}
	178	if (!($page = intval($_GET['_page']))) {
	179	$page = $_SESSION['page'] ? $_SESSION['page'] : 1;
	180	}
	181
	182	$RCMAIL->storage->set_folder($_SESSION['mbox'] = $mbox);
	183	$RCMAIL->storage->set_page($_SESSION['page'] = $page);
	184
	185	// set default sort col/order to session
	186	if (!isset($_SESSION['sort_col'])) {
	187	$_SESSION['sort_col'] = $message_sort_col ? $message_sort_col : '';
	188	}
	189	if (!isset($_SESSION['sort_order'])) {
	190	$_SESSION['sort_order'] = strtoupper($message_sort_order) == 'ASC' ? 'ASC' : 'DESC';
	191	}
	192
	193	// set threads mode
	194	if (isset($_GET['_threads'])) {
	195	if ($_GET['_threads']) {
	196	// re-set current page number when listing mode changes
	197	if (!$a_threading[$_SESSION['mbox']]) {
	198	$RCMAIL->storage->set_page($_SESSION['page'] = 1);
	199	}
	200
	201	$a_threading[$_SESSION['mbox']] = true;
	202	}
	203	else {
	204	// re-set current page number when listing mode changes
	205	if ($a_threading[$_SESSION['mbox']]) {
	206	$RCMAIL->storage->set_page($_SESSION['page'] = 1);
	207	}
	208
cd01dc	209	$a_threading[$_SESSION['mbox']] = false;
bb57fc	210	}
AM	211
	212	$RCMAIL->user->save_prefs(array('message_threading' => $a_threading));
	213	}
	214
cd01dc	215	$threading = isset($a_threading[$_SESSION['mbox']]) ? $a_threading[$_SESSION['mbox']] : $default_threading;
AM	216
	217	$RCMAIL->storage->set_threading($threading);
bb57fc	218	}
AM	219
	220	/**
f5d2ee	221	* Returns default search mods
AM	222	*/
	223	function rcmail_search_mods()
	224	{
	225	global $RCMAIL;
	226
	227	$mods = $RCMAIL->config->get('search_mods');
	228
	229	if (empty($mods)) {
	230	$mods = array('*' => array('subject' => 1, 'from' => 1));
	231
	232	foreach (array('sent', 'drafts') as $mbox) {
	233	if ($mbox = $RCMAIL->config->get($mbox . '_mbox')) {
	234	$mods[$mbox] = array('subject' => 1, 'to' => 1);
	235	}
	236	}
	237	}
	238
	239	return $mods;
	240	}
	241
	242	/**
e0efd8	243	* Returns 'to' if current folder is configured Sent or Drafts
AM	244	* or their subfolders, otherwise returns 'from'.
	245	*
	246	* @return string Column name
	247	*/
	248	function rcmail_message_list_smart_column_name()
	249	{
f5d2ee	250	global $RCMAIL;
e0efd8	251
f5d2ee	252	$delim = $RCMAIL->storage->get_hierarchy_delimiter();
AM	253	$mbox = $RCMAIL->storage->get_folder();
	254	$sent_mbox = $RCMAIL->config->get('sent_mbox');
	255	$drafts_mbox = $RCMAIL->config->get('drafts_mbox');
e0efd8	256
f5d2ee	257	if ((strpos($mbox.$delim, $sent_mbox.$delim) === 0 \|\| strpos($mbox.$delim, $drafts_mbox.$delim) === 0)
AM	258	&& strtoupper($mbox) != 'INBOX'
	259	) {
	260	return 'to';
	261	}
e0efd8	262
f5d2ee	263	return 'from';
e0efd8	264	}
AM	265
	266	/**
	267	* Returns configured messages list sorting column name
	268	* The name is context-sensitive, which means if sorting is set to 'fromto'
	269	* it will return 'from' or 'to' according to current folder type.
	270	*
	271	* @return string Column name
	272	*/
	273	function rcmail_sort_column()
	274	{
f5d2ee	275	global $RCMAIL;
e0efd8	276
f5d2ee	277	if (isset($_SESSION['sort_col'])) {
AM	278	$column = $_SESSION['sort_col'];
	279	}
	280	else {
	281	$column = $RCMAIL->config->get('message_sort_col');
	282	}
e0efd8	283
f5d2ee	284	// get name of smart From/To column in folder context
AM	285	if ($column == 'fromto') {
	286	$column = rcmail_message_list_smart_column_name();
	287	}
e0efd8	288
f5d2ee	289	return $column;
e0efd8	290	}
AM	291
	292	/**
	293	* Returns configured message list sorting order
	294	*
	295	* @return string Sorting order (ASC\|DESC)
	296	*/
	297	function rcmail_sort_order()
	298	{
f5d2ee	299	global $RCMAIL;
e0efd8	300
f5d2ee	301	if (isset($_SESSION['sort_order'])) {
AM	302	return $_SESSION['sort_order'];
	303	}
e0efd8	304
f5d2ee	305	return $RCMAIL->config->get('message_sort_order');
e0efd8	306	}
4e17e6	307
45f56c	308	/**
T	309	* return the message list as HTML table
	310	*/
4e17e6	311	function rcmail_message_list($attrib)
f52c93	312	{
f5d2ee	313	global $RCMAIL, $OUTPUT;
b076a4	314
f5d2ee	315	// add some labels to client
AM	316	$OUTPUT->add_label('from', 'to');
4e17e6	317
f5d2ee	318	// add id to message list table if not specified
AM	319	if (!strlen($attrib['id']))
	320	$attrib['id'] = 'rcubemessagelist';
e0ddd4	321
f5d2ee	322	// define list of cols to be displayed based on parameter or config
AM	323	if (empty($attrib['columns'])) {
	324	$list_cols = $RCMAIL->config->get('list_cols');
	325	$a_show_cols = !empty($list_cols) && is_array($list_cols) ? $list_cols : array('subject');
d59aaa	326
f5d2ee	327	$OUTPUT->set_env('col_movable', !in_array('list_cols', (array)$RCMAIL->config->get('dont_override')));
AM	328	}
	329	else {
	330	$a_show_cols = preg_split('/[\s,;]+/', str_replace(array("'", '"'), '', $attrib['columns']));
	331	$attrib['columns'] = $a_show_cols;
	332	}
6c9d49	333
f5d2ee	334	// save some variables for use in ajax list
AM	335	$_SESSION['list_attrib'] = $attrib;
9800a8	336
f5d2ee	337	// make sure 'threads' and 'subject' columns are present
AM	338	if (!in_array('subject', $a_show_cols))
	339	array_unshift($a_show_cols, 'subject');
	340	if (!in_array('threads', $a_show_cols))
	341	array_unshift($a_show_cols, 'threads');
9800a8	342
f5d2ee	343	$_SESSION['skin_path'] = $RCMAIL->config->get('skin_path');
9800a8	344
f5d2ee	345	// set client env
AM	346	$OUTPUT->add_gui_object('messagelist', $attrib['id']);
	347	$OUTPUT->set_env('autoexpand_threads', intval($RCMAIL->config->get('autoexpand_threads')));
	348	$OUTPUT->set_env('sort_col', $_SESSION['sort_col']);
	349	$OUTPUT->set_env('sort_order', $_SESSION['sort_order']);
	350	$OUTPUT->set_env('messages', array());
c83535	351	$OUTPUT->set_env('listcols', $a_show_cols);
9800a8	352
f5d2ee	353	$OUTPUT->include_script('list.js');
AM	354
	355	$table = new html_table($attrib);
	356
	357	if (!$attrib['noheader']) {
	358	foreach (rcmail_message_list_head($attrib, $a_show_cols) as $cell)
	359	$table->add_header(array('class' => $cell['className'], 'id' => $cell['id']), $cell['html']);
	360	}
	361
	362	return $table->show();
f52c93	363	}
4e17e6	364
45f56c	365	/**
T	366	* return javascript commands to add rows to the message list
	367	*/
19262e	368	function rcmail_js_message_list($a_headers, $insert_top=false, $a_show_cols=null)
f52c93	369	{
f5d2ee	370	global $RCMAIL, $OUTPUT;
4e17e6	371
f5d2ee	372	if (empty($a_show_cols)) {
AM	373	if (!empty($_SESSION['list_attrib']['columns']))
	374	$a_show_cols = $_SESSION['list_attrib']['columns'];
	375	else {
	376	$list_cols = $RCMAIL->config->get('list_cols');
	377	$a_show_cols = !empty($list_cols) && is_array($list_cols) ? $list_cols : array('subject');
	378	}
	379	}
	380	else {
	381	if (!is_array($a_show_cols)) {
	382	$a_show_cols = preg_split('/[\s,;]+/', str_replace(array("'", '"'), '', $a_show_cols));
	383	}
	384	$head_replace = true;
4438d6	385	}
4e17e6	386
19262e	387	// add 'folder' column to list on multi-folder searches
TB	388	$search_set = $RCMAIL->storage->get_search_set();
	389	$multifolder = $search_set && $search_set[1]->multi;
	390	if ($multifolder && !in_array('folder', $a_show_cols)) {
	391	$a_show_cols[] = 'folder';
	392	$head_replace = true;
	393	}
	394
f5d2ee	395	$mbox = $RCMAIL->storage->get_folder();
6b4929	396
f5d2ee	397	// make sure 'threads' and 'subject' columns are present
AM	398	if (!in_array('subject', $a_show_cols))
	399	array_unshift($a_show_cols, 'subject');
	400	if (!in_array('threads', $a_show_cols))
	401	array_unshift($a_show_cols, 'threads');
5bde17	402
f5d2ee	403	// Make sure there are no duplicated columns (#1486999)
AM	404	$a_show_cols = array_unique($a_show_cols);
0e7b66	405
f5d2ee	406	// Plugins may set header's list_cols/list_flags and other rcube_message_header variables
AM	407	// and list columns
	408	$plugin = $RCMAIL->plugins->exec_hook('messages_list',
	409	array('messages' => $a_headers, 'cols' => $a_show_cols));
	410
	411	$a_show_cols = $plugin['cols'];
	412	$a_headers = $plugin['messages'];
	413
	414	$thead = $head_replace ? rcmail_message_list_head($_SESSION['list_attrib'], $a_show_cols) : NULL;
	415
	416	// get name of smart From/To column in folder context
	417	if (array_search('fromto', $a_show_cols) !== false) {
	418	$smart_col = rcmail_message_list_smart_column_name();
	419	}
	420
	421	$OUTPUT->command('set_message_coltypes', $a_show_cols, $thead, $smart_col);
	422
6dc1a6	423	if ($multifolder && $_SESSION['search_scope'] == 'all') {
19262e	424	$OUTPUT->command('select_folder', '');
TB	425	}
	426
f50a66	427	$OUTPUT->set_env('multifolder_listing', $multifolder);
TB	428
f5d2ee	429	if (empty($a_headers)) {
AM	430	return;
	431	}
	432
	433	// remove 'threads', 'attachment', 'flag', 'status' columns, we don't need them here
	434	foreach (array('threads', 'attachment', 'flag', 'status', 'priority') as $col) {
	435	if (($key = array_search($col, $a_show_cols)) !== FALSE) {
	436	unset($a_show_cols[$key]);
	437	}
	438	}
	439
	440	// loop through message headers
	441	foreach ($a_headers as $header) {
	442	if (empty($header))
	443	continue;
	444
19262e	445	// make message UIDs unique by appending the folder name
TB	446	if ($multifolder) {
	447	$header->uid .= '-'.$header->folder;
	448	$header->flags['skip_mbox_check'] = true;
	449	if ($header->parent_uid)
	450	$header->parent_uid .= '-'.$header->folder;
	451	}
f5d2ee	452
AM	453	$a_msg_cols = array();
	454	$a_msg_flags = array();
	455
	456	// format each col; similar as in rcmail_message_list()
	457	foreach ($a_show_cols as $col) {
	458	$col_name = $col == 'fromto' ? $smart_col : $col;
	459
	460	if (in_array($col_name, array('from', 'to', 'cc', 'replyto')))
	461	$cont = rcmail_address_string($header->$col_name, 3, false, null, $header->charset);
	462	else if ($col == 'subject') {
	463	$cont = trim(rcube_mime::decode_header($header->$col, $header->charset));
	464	if (!$cont) $cont = $RCMAIL->gettext('nosubject');
	465	$cont = rcube::Q($cont);
	466	}
	467	else if ($col == 'size')
	468	$cont = show_bytes($header->$col);
	469	else if ($col == 'date')
	470	$cont = $RCMAIL->format_date($header->date);
628706	471	else if ($col == 'folder')
T	472	$cont = rcube::Q(rcube_charset::convert($header->folder, 'UTF7-IMAP'));
f5d2ee	473	else
AM	474	$cont = rcube::Q($header->$col);
	475
	476	$a_msg_cols[$col] = $cont;
	477	}
	478
	479	$a_msg_flags = array_change_key_case(array_map('intval', (array) $header->flags));
	480	if ($header->depth)
	481	$a_msg_flags['depth'] = $header->depth;
	482	else if ($header->has_children)
	483	$roots[] = $header->uid;
	484	if ($header->parent_uid)
	485	$a_msg_flags['parent_uid'] = $header->parent_uid;
	486	if ($header->has_children)
	487	$a_msg_flags['has_children'] = $header->has_children;
	488	if ($header->unread_children)
	489	$a_msg_flags['unread_children'] = $header->unread_children;
	490	if ($header->others['list-post'])
	491	$a_msg_flags['ml'] = 1;
	492	if ($header->priority)
	493	$a_msg_flags['prio'] = (int) $header->priority;
	494
	495	$a_msg_flags['ctype'] = rcube::Q($header->ctype);
628706	496	$a_msg_flags['mbox'] = $header->folder;
f5d2ee	497
AM	498	// merge with plugin result (Deprecated, use $header->flags)
	499	if (!empty($header->list_flags) && is_array($header->list_flags))
	500	$a_msg_flags = array_merge($a_msg_flags, $header->list_flags);
	501	if (!empty($header->list_cols) && is_array($header->list_cols))
	502	$a_msg_cols = array_merge($a_msg_cols, $header->list_cols);
	503
	504	$OUTPUT->command('add_message_row',
	505	$header->uid,
	506	$a_msg_cols,
	507	$a_msg_flags,
	508	$insert_top);
	509	}
	510
	511	if ($RCMAIL->storage->get_threading()) {
	512	$OUTPUT->command('init_threads', (array) $roots, $mbox);
	513	}
b62c48	514	}
f52c93	515
T	516	/*
	517	* Creates <THEAD> for message list table
	518	*/
	519	function rcmail_message_list_head($attrib, $a_show_cols)
	520	{
f5d2ee	521	global $RCMAIL;
f0affa	522
f5d2ee	523	$skin_path = $_SESSION['skin_path'];
f52c93	524
f5d2ee	525	// check to see if we have some settings for sorting
AM	526	$sort_col = $_SESSION['sort_col'];
	527	$sort_order = $_SESSION['sort_order'];
f52c93	528
f5d2ee	529	$dont_override = (array) $RCMAIL->config->get('dont_override');
AM	530	$disabled_sort = in_array('message_sort_col', $dont_override);
	531	$disabled_order = in_array('message_sort_order', $dont_override);
f0affa	532
f5d2ee	533	$RCMAIL->output->set_env('disabled_sort_col', $disabled_sort);
AM	534	$RCMAIL->output->set_env('disabled_sort_order', $disabled_order);
f0affa	535
f5d2ee	536	// define sortable columns
AM	537	if ($disabled_sort)
	538	$a_sort_cols = $sort_col && !$disabled_order ? array($sort_col) : array();
1716d5	539	else
f5d2ee	540	$a_sort_cols = array('subject', 'date', 'from', 'to', 'fromto', 'size', 'cc');
f52c93	541
f5d2ee	542	if (!empty($attrib['optionsmenuicon'])) {
72afe3	543	$onclick = 'return ' . rcmail_output::JS_OBJECT_NAME . ".command('menu-open', 'messagelistmenu', this, event)";
TB	544	$inner = $RCMAIL->gettext('listoptions');
b2992d	545	if (is_string($attrib['optionsmenuicon']) && $attrib['optionsmenuicon'] != 'true') {
TB	546	$inner = html::img(array('src' => $skin_path . $attrib['optionsmenuicon'], 'alt' => $RCMAIL->gettext('listoptions')));
	547	}
	548	$list_menu = html::a(array(
	549	'href' => '#list-options',
	550	'onclick' => $onclick,
	551	'class' => 'listmenu',
	552	'id' => 'listmenulink',
	553	'title' => $RCMAIL->gettext('listoptions'),
	554	'tabindex' => '0',
	555	), $inner);
f5d2ee	556	}
AM	557	else {
	558	$list_menu = '';
f52c93	559	}
T	560
c83535	561	$cells = $coltypes = array();
f52c93	562
f5d2ee	563	// get name of smart From/To column in folder context
AM	564	if (array_search('fromto', $a_show_cols) !== false) {
	565	$smart_col = rcmail_message_list_smart_column_name();
	566	}
f52c93	567
f5d2ee	568	foreach ($a_show_cols as $col) {
c83535	569	$label = '';
TB	570	$sortable = false;
	571
f5d2ee	572	// get column name
AM	573	switch ($col) {
	574	case 'flag':
f25be2	575	$col_name = html::span('flagged', $RCMAIL->gettext('flagged'));
f5d2ee	576	break;
AM	577	case 'attachment':
	578	case 'priority':
f25be2	579	$col_name = html::span($col, $RCMAIL->gettext($col));
TB	580	break;
f5d2ee	581	case 'status':
f25be2	582	$col_name = html::span($col, $RCMAIL->gettext('readstatus'));
f5d2ee	583	break;
AM	584	case 'threads':
	585	$col_name = $list_menu;
	586	break;
	587	case 'fromto':
c83535	588	$label = $RCMAIL->gettext($smart_col);
TB	589	$col_name = rcube::Q($label);
f5d2ee	590	break;
AM	591	default:
c83535	592	$label = $RCMAIL->gettext($col);
TB	593	$col_name = rcube::Q($label);
f5d2ee	594	}
f52c93	595
f5d2ee	596	// make sort links
AM	597	if (in_array($col, $a_sort_cols)) {
c83535	598	$sortable = true;
f5d2ee	599	$col_name = html::a(array(
c83535	600	'href' => "./#sort",
TB	601	'class' => 'sortcol',
	602	'rel' => $col,
	603	'title' => $RCMAIL->gettext('sortby')
f5d2ee	604	), $col_name);
AM	605	}
	606	else if ($col_name[0] != '<') {
	607	$col_name = '<span class="' . $col .'">' . $col_name . '</span>';
	608	}
	609
	610	$sort_class = $col == $sort_col && !$disabled_order ? " sorted$sort_order" : '';
	611	$class_name = $col.$sort_class;
	612
	613	// put it all together
	614	$cells[] = array('className' => $class_name, 'id' => "rcm$col", 'html' => $col_name);
c83535	615	$coltypes[$col] = array('className' => $class_name, 'id' => "rcm$col", 'label' => $label, 'sortable' => $sortable);
f5d2ee	616	}
AM	617
c83535	618	$RCMAIL->output->set_env('coltypes', $coltypes);
f5d2ee	619	return $cells;
f52c93	620	}
4e17e6	621
45f56c	622	/**
T	623	* return an HTML iframe for loading mail content
	624	*/
b19097	625	function rcmail_messagecontent_frame($attrib)
b6da0b	626	{
f5d2ee	627	global $OUTPUT, $RCMAIL;
9800a8	628
f5d2ee	629	if (empty($attrib['id']))
AM	630	$attrib['id'] = 'rcmailcontentwindow';
b19097	631
f5d2ee	632	$attrib['name'] = $attrib['id'];
b19097	633
f5d2ee	634	if ($RCMAIL->config->get('preview_pane')) {
AM	635	$OUTPUT->set_env('contentframe', $attrib['id']);
	636	}
b19097	637
f5d2ee	638	$OUTPUT->set_env('blankpage', $attrib['src'] ? $OUTPUT->abs_url($attrib['src']) : 'program/resources/blank.gif');
AM	639
	640	return $OUTPUT->frame($attrib, true);
b6da0b	641	}
4e17e6	642
T	643	function rcmail_messagecount_display($attrib)
b6da0b	644	{
f5d2ee	645	global $RCMAIL;
9800a8	646
f5d2ee	647	if (!$attrib['id'])
AM	648	$attrib['id'] = 'rcmcountdisplay';
4e17e6	649
f5d2ee	650	$RCMAIL->output->add_gui_object('countdisplay', $attrib['id']);
4e17e6	651
f5d2ee	652	$content = $RCMAIL->action != 'show' ? rcmail_get_messagecount_text() : $RCMAIL->gettext('loading');
29b397	653
f5d2ee	654	return html::span($attrib, $content);
b6da0b	655	}
4e17e6	656
f5d2ee	657	function rcmail_get_messagecount_text($count = null, $page = null)
b6da0b	658	{
f5d2ee	659	global $RCMAIL;
31b2ce	660
f5d2ee	661	if ($page === null) {
AM	662	$page = $RCMAIL->storage->get_page();
	663	}
9800a8	664
f5d2ee	665	$page_size = $RCMAIL->storage->get_pagesize();
AM	666	$start_msg = ($page-1) * $page_size + 1;
9800a8	667
f5d2ee	668	if ($count !== null)
AM	669	$max = $count;
	670	else if ($RCMAIL->action)
	671	$max = $RCMAIL->storage->count(NULL, $RCMAIL->storage->get_threading() ? 'THREADS' : 'ALL');
4e17e6	672
f5d2ee	673	if ($max == 0)
febcd4	674	$out = $RCMAIL->storage->get_search_set() ? $RCMAIL->gettext('nomessages') : $RCMAIL->gettext('mailboxempty');
f5d2ee	675	else
AM	676	$out = $RCMAIL->gettext(array('name' => $RCMAIL->storage->get_threading() ? 'threadsfromto' : 'messagesfromto',
f52c93	677	'vars' => array('from' => $start_msg,
c321a9	678	'to' => min($max, $start_msg + $page_size - 1),
f52c93	679	'count' => $max)));
4e17e6	680
f5d2ee	681	return rcube::Q($out);
b6da0b	682	}
cbeea3	683
ac5d15	684	function rcmail_mailbox_name_display($attrib)
T	685	{
f5d2ee	686	global $RCMAIL;
ac5d15	687
f5d2ee	688	if (!$attrib['id'])
AM	689	$attrib['id'] = 'rcmmailboxname';
ac5d15	690
f5d2ee	691	$RCMAIL->output->add_gui_object('mailboxname', $attrib['id']);
ac5d15	692
f5d2ee	693	return html::span($attrib, rcmail_get_mailbox_name_text());
ac5d15	694	}
f96ffd	695
ac5d15	696	function rcmail_get_mailbox_name_text()
T	697	{
f5d2ee	698	global $RCMAIL;
AM	699	return $RCMAIL->localize_foldername($RCMAIL->storage->get_folder());
ac5d15	700	}
cbeea3	701
636bd7	702	function rcmail_send_unread_count($mbox_name, $force=false, $count=null, $mark='')
cbeea3	703	{
f5d2ee	704	global $RCMAIL;
9800a8	705
f5d2ee	706	$old_unseen = rcmail_get_unseen_count($mbox_name);
2144f9	707
f5d2ee	708	if ($count === null)
AM	709	$unseen = $RCMAIL->storage->count($mbox_name, 'UNSEEN', $force);
	710	else
	711	$unseen = $count;
cbeea3	712
f5d2ee	713	if ($unseen != $old_unseen \|\| ($mbox_name == 'INBOX'))
AM	714	$RCMAIL->output->command('set_unread_count', $mbox_name, $unseen,
	715	($mbox_name == 'INBOX'), $unseen && $mark ? $mark : '');
cbeea3	716
f5d2ee	717	rcmail_set_unseen_count($mbox_name, $unseen);
9800a8	718
f5d2ee	719	return $unseen;
cbeea3	720	}
A	721
b46edc	722	function rcmail_set_unseen_count($mbox_name, $count)
A	723	{
f5d2ee	724	// @TODO: this data is doubled (session and cache tables) if caching is enabled
b46edc	725
f5d2ee	726	// Make sure we have an array here (#1487066)
AM	727	if (!is_array($_SESSION['unseen_count'])) {
	728	$_SESSION['unseen_count'] = array();
	729	}
b46edc	730
f5d2ee	731	$_SESSION['unseen_count'][$mbox_name] = $count;
b46edc	732	}
A	733
	734	function rcmail_get_unseen_count($mbox_name)
	735	{
f5d2ee	736	if (is_array($_SESSION['unseen_count']) && array_key_exists($mbox_name, $_SESSION['unseen_count'])) {
AM	737	return $_SESSION['unseen_count'][$mbox_name];
	738	}
b46edc	739	}
A	740
ec603f	741	/**
A	742	* Sets message is_safe flag according to 'show_images' option value
	743	*
	744	* @param object rcube_message Message
	745	*/
	746	function rcmail_check_safe(&$message)
	747	{
f5d2ee	748	global $RCMAIL;
ec603f	749
f5d2ee	750	if (!$message->is_safe
AM	751	&& ($show_images = $RCMAIL->config->get('show_images'))
	752	&& $message->has_html_part()
	753	) {
	754	switch ($show_images) {
	755	case 1: // known senders only
	756	// get default addressbook, like in addcontact.inc
	757	$CONTACTS = $RCMAIL->get_address_book(-1, true);
840b4d	758
f5d2ee	759	if ($CONTACTS) {
AM	760	$result = $CONTACTS->search('email', $message->sender['mailto'], 1, false);
	761	if ($result->count) {
	762	$message->set_safe(true);
	763	}
	764	}
	765
	766	$RCMAIL->plugins->exec_hook('message_check_safe', array('message' => $message));
	767	break;
	768
	769	case 2: // always
840b4d	770	$message->set_safe(true);
f5d2ee	771	break;
ec603f	772	}
A	773	}
	774	}
	775
	776	/**
	777	* Cleans up the given message HTML Body (for displaying)
	778	*
	779	* @param string HTML
	780	* @param array Display parameters
	781	* @param array CID map replaces (inline images)
	782	* @return string Clean HTML
	783	*/
57486f	784	function rcmail_wash_html($html, $p, $cid_replaces)
ec603f	785	{
f5d2ee	786	global $REMOTE_OBJECTS;
69a7d3	787
f5d2ee	788	$p += array('safe' => false, 'inline_html' => true);
2337a8	789
f5d2ee	790	// charset was converted to UTF-8 in rcube_storage::get_message_part(),
AM	791	// change/add charset specification in HTML accordingly,
	792	// washtml cannot work without that
	793	$meta = '<meta http-equiv="Content-Type" content="text/html; charset='.RCUBE_CHARSET.'" />';
104e23	794
f5d2ee	795	// remove old meta tag and add the new one, making sure
AM	796	// that it is placed in the head (#1488093)
	797	$html = preg_replace('/<meta[^>]+charset=[a-z0-9-_]+[^>]*>/Ui', '', $html);
	798	$html = preg_replace('/(<head[^>]*>)/Ui', '\\1'.$meta, $html, -1, $rcount);
	799	if (!$rcount) {
	800	$html = '<head>' . $meta . '</head>' . $html;
	801	}
ec603f	802
f5d2ee	803	// clean HTML with washhtml by Frederic Motte
AM	804	$wash_opts = array(
	805	'show_washed' => false,
	806	'allow_remote' => $p['safe'],
	807	'blocked_src' => "./program/resources/blocked.gif",
	808	'charset' => RCUBE_CHARSET,
	809	'cid_map' => $cid_replaces,
	810	'html_elements' => array('body'),
	811	);
ce4673	812
f5d2ee	813	if (!$p['inline_html']) {
AM	814	$wash_opts['html_elements'] = array('html','head','title','body');
	815	}
	816	if ($p['safe']) {
	817	$wash_opts['html_elements'][] = 'link';
	818	$wash_opts['html_attribs'] = array('rel','type');
	819	}
9800a8	820
f5d2ee	821	// overwrite washer options with options from plugins
AM	822	if (isset($p['html_elements']))
	823	$wash_opts['html_elements'] = $p['html_elements'];
	824	if (isset($p['html_attribs']))
	825	$wash_opts['html_attribs'] = $p['html_attribs'];
33da0b	826
f5d2ee	827	// initialize HTML washer
AM	828	$washer = new rcube_washtml($wash_opts);
33da0b	829
f5d2ee	830	if (!$p['skip_washer_form_callback']) {
AM	831	$washer->add_callback('form', 'rcmail_washtml_callback');
	832	}
ec603f	833
f5d2ee	834	// allow CSS styles, will be sanitized by rcmail_washtml_callback()
AM	835	if (!$p['skip_washer_style_callback']) {
	836	$washer->add_callback('style', 'rcmail_washtml_callback');
	837	}
bf1b66	838
f5d2ee	839	// Remove non-UTF8 characters (#1487813)
AM	840	$html = rcube_charset::clean($html);
d61756	841
f5d2ee	842	$html = $washer->wash($html);
AM	843	$REMOTE_OBJECTS = $washer->extlinks;
5b3ed5	844
f5d2ee	845	return $html;
ec603f	846	}
4e17e6	847
45f56c	848	/**
65cc1c	849	* Convert the given message part to proper HTML
T	850	* which can be displayed the message view
45f56c	851	*
65cc1c	852	* @param object rcube_message_part Message part
ec603f	853	* @param array Display parameters array
65cc1c	854	* @return string Formatted HTML string
45f56c	855	*/
21e724	856	function rcmail_print_body($part, $p = array())
45f56c	857	{
f5d2ee	858	global $RCMAIL;
9800a8	859
f5d2ee	860	// trigger plugin hook
AM	861	$data = $RCMAIL->plugins->exec_hook('message_part_before',
	862	array('type' => $part->ctype_secondary, 'body' => $part->body, 'id' => $part->mime_id)
	863	+ $p + array('safe' => false, 'plain' => false, 'inline_html' => true));
ec603f	864
f5d2ee	865	// convert html to text/plain
AM	866	if ($data['plain'] && ($data['type'] == 'html' \|\| $data['type'] == 'enriched')) {
	867	if ($data['type'] == 'enriched') {
	868	$data['body'] = rcube_enriched::to_html($data['body']);
	869	}
	870
	871	$txt = new rcube_html2text($data['body'], false, true);
	872	$body = $txt->get_text();
	873	$part->ctype_secondary = 'plain';
542f15	874	}
f5d2ee	875	// text/html
AM	876	else if ($data['type'] == 'html') {
	877	$body = rcmail_wash_html($data['body'], $data, $part->replaces);
	878	$part->ctype_secondary = $data['type'];
	879	}
	880	// text/enriched
	881	else if ($data['type'] == 'enriched') {
	882	$body = rcube_enriched::to_html($data['body']);
	883	$body = rcmail_wash_html($body, $data, $part->replaces);
	884	$part->ctype_secondary = 'html';
	885	}
	886	else {
	887	// assert plaintext
	888	$body = $part->body;
	889	$part->ctype_secondary = $data['type'] = 'plain';
621a2e	890	}
AM	891
f5d2ee	892	// free some memory (hopefully)
AM	893	unset($data['body']);
88ed23	894
f5d2ee	895	// plaintext postprocessing
AM	896	if ($part->ctype_secondary == 'plain') {
eda92e	897	$body = rcmail_plain_body($body, $part->ctype_parameters['format'] == 'flowed');
f5d2ee	898	}
AM	899
	900	// allow post-processing of the message body
	901	$data = $RCMAIL->plugins->exec_hook('message_part_after',
	902	array('type' => $part->ctype_secondary, 'body' => $body, 'id' => $part->mime_id) + $data);
	903
eda92e	904	return $data['body'];
4f6932	905	}
f96ffd	906
4f6932	907	/**
A	908	* Handle links and citation marks in plain text message
	909	*
99b8c1	910	* @param string Plain text string
eda92e	911	* @param boolean Set to True if the source text is in format=flowed
99b8c1	912	*
4f6932	913	* @return string Formatted HTML string
A	914	*/
eda92e	915	function rcmail_plain_body($body, $flowed = false)
4f6932	916	{
f09924	917	$options = array('flowed' => $flowed, 'wrap' => !$flowed);
AM	918	$text2html = new rcube_text2html($body, false, $options);
eda92e	919	$body = $text2html->get_html();
4f6932	920
f5d2ee	921	return $body;
21e724	922	}
T	923
	924	/**
	925	* Callback function for washtml cleaning class
	926	*/
2b017e	927	function rcmail_washtml_callback($tagname, $attrib, $content, $washtml)
21e724	928	{
f5d2ee	929	switch ($tagname) {
21e724	930	case 'form':
f5d2ee	931	$out = html::div('form', $content);
AM	932	break;
9800a8	933
1c499a	934	case 'style':
f5d2ee	935	// decode all escaped entities and reduce to ascii strings
AM	936	$stripped = preg_replace('/[^a-zA-Z\(:;]/', '', rcube_utils::xss_entity_decode($content));
9800a8	937
f5d2ee	938	// now check for evil strings like expression, behavior or url()
AM	939	if (!preg_match('/expression\|behavior\|javascript:\|import[^a]/i', $stripped)) {
	940	if (!$washtml->get_config('allow_remote') && stripos($stripped, 'url('))
	941	$washtml->extlinks = true;
	942	else
	943	$out = html::tag('style', array('type' => 'text/css'), $content);
	944	break;
	945	}
9800a8	946
21e724	947	default:
f5d2ee	948	$out = '';
AM	949	}
9800a8	950
f5d2ee	951	return $out;
2337a8	952	}
A	953
	954	/**
45f56c	955	* return table with message headers
T	956	*/
a8a72e	957	function rcmail_message_headers($attrib, $headers=null)
4fdaa0	958	{
f5d2ee	959	global $MESSAGE, $PRINT_MODE, $RCMAIL;
AM	960	static $sa_attrib;
9800a8	961
f5d2ee	962	// keep header table attrib
AM	963	if (is_array($attrib) && !$sa_attrib && !$attrib['valueof'])
	964	$sa_attrib = $attrib;
	965	else if (!is_array($attrib) && is_array($sa_attrib))
	966	$attrib = $sa_attrib;
9800a8	967
f5d2ee	968	if (!isset($MESSAGE)) {
AM	969	return false;
a49a00	970	}
9800a8	971
f5d2ee	972	// get associative array of headers object
AM	973	if (!$headers) {
	974	$headers_obj = $MESSAGE->headers;
	975	$headers = get_object_vars($MESSAGE->headers);
	976	}
	977	else if (is_object($headers)) {
	978	$headers_obj = $headers;
	979	$headers = get_object_vars($headers_obj);
	980	}
	981	else {
	982	$headers_obj = rcube_message_header::from_array($headers);
	983	}
9800a8	984
f5d2ee	985	// show these headers
AM	986	$standard_headers = array('subject', 'from', 'sender', 'to', 'cc', 'bcc', 'replyto',
	987	'mail-reply-to', 'mail-followup-to', 'date', 'priority');
	988	$exclude_headers = $attrib['exclude'] ? explode(',', $attrib['exclude']) : array();
	989	$output_headers = array();
faea23	990
f5d2ee	991	foreach ($standard_headers as $hkey) {
AM	992	$ishtml = false;
9800a8	993
f5d2ee	994	if ($headers[$hkey])
AM	995	$value = $headers[$hkey];
	996	else if ($headers['others'][$hkey])
	997	$value = $headers['others'][$hkey];
	998	else if (!$attrib['valueof'])
	999	continue;
9800a8	1000
f5d2ee	1001	if (in_array($hkey, $exclude_headers))
AM	1002	continue;
4e17e6	1003
f5d2ee	1004	$header_title = $RCMAIL->gettext(preg_replace('/(^mail-\|-)/', '', $hkey));
AM	1005
	1006	if ($hkey == 'date') {
	1007	if ($PRINT_MODE)
	1008	$header_value = $RCMAIL->format_date($value, $RCMAIL->config->get('date_long', 'x'));
	1009	else
	1010	$header_value = $RCMAIL->format_date($value);
	1011	}
	1012	else if ($hkey == 'priority') {
	1013	if ($value) {
	1014	$header_value = html::span('prio' . $value, rcmail_localized_priority($value));
	1015	}
	1016	else
	1017	continue;
	1018	}
	1019	else if ($hkey == 'replyto') {
	1020	if ($headers['replyto'] != $headers['from']) {
	1021	$header_value = rcmail_address_string($value, $attrib['max'], true,
	1022	$attrib['addicon'], $headers['charset'], $header_title);
	1023	$ishtml = true;
	1024	}
	1025	else
	1026	continue;
	1027	}
	1028	else if ($hkey == 'mail-reply-to') {
	1029	if ($headers['mail-replyto'] != $headers['reply-to']
	1030	&& $headers['reply-to'] != $headers['from']
	1031	) {
	1032	$header_value = rcmail_address_string($value, $attrib['max'], true,
	1033	$attrib['addicon'], $headers['charset'], $header_title);
	1034	$ishtml = true;
	1035	}
	1036	else
	1037	continue;
	1038	}
	1039	else if ($hkey == 'sender') {
	1040	if ($headers['sender'] != $headers['from']) {
	1041	$header_value = rcmail_address_string($value, $attrib['max'], true,
	1042	$attrib['addicon'], $headers['charset'], $header_title);
	1043	$ishtml = true;
	1044	}
	1045	else
	1046	continue;
	1047	}
	1048	else if ($hkey == 'mail-followup-to') {
	1049	$header_value = rcmail_address_string($value, $attrib['max'], true,
	1050	$attrib['addicon'], $headers['charset'], $header_title);
	1051	$ishtml = true;
	1052	}
	1053	else if (in_array($hkey, array('from', 'to', 'cc', 'bcc'))) {
	1054	$header_value = rcmail_address_string($value, $attrib['max'], true,
	1055	$attrib['addicon'], $headers['charset'], $header_title);
	1056	$ishtml = true;
	1057	}
	1058	else if ($hkey == 'subject' && empty($value))
	1059	$header_value = $RCMAIL->gettext('nosubject');
	1060	else
	1061	$header_value = trim(rcube_mime::decode_header($value, $headers['charset']));
	1062
	1063	$output_headers[$hkey] = array(
	1064	'title' => $header_title,
	1065	'value' => $header_value,
	1066	'raw' => $value,
	1067	'html' => $ishtml,
	1068	);
	1069	}
	1070
	1071	$plugin = $RCMAIL->plugins->exec_hook('message_headers_output', array(
	1072	'output' => $output_headers,
	1073	'headers' => $headers_obj,
a3e01c	1074	'exclude' => $exclude_headers, // readonly
AM	1075	'folder' => $MESSAGE->folder, // readonly
	1076	'uid' => $MESSAGE->uid, // readonly
f5d2ee	1077	));
AM	1078
	1079	// single header value is requested
	1080	if (!empty($attrib['valueof'])) {
	1081	return rcube::Q($plugin['output'][$attrib['valueof']]['value'], ($attrib['valueof'] == 'subject' ? 'strict' : 'show'));
	1082	}
	1083
	1084	// compose html table
	1085	$table = new html_table(array('cols' => 2));
	1086
	1087	foreach ($plugin['output'] as $hkey => $row) {
	1088	$val = $row['html'] ? $row['value'] : rcube::Q($row['value'], ($hkey == 'subject' ? 'strict' : 'show'));
	1089
	1090	$table->add(array('class' => 'header-title'), rcube::Q($row['title']));
	1091	$table->add(array('class' => 'header '.$hkey), $val);
	1092	}
	1093
	1094	return $table->show($attrib);
c6be45	1095	}
T	1096
a49a00	1097	/**
T	1098	* Convert Priority header value into a localized string
	1099	*/
	1100	function rcmail_localized_priority($value)
	1101	{
f5d2ee	1102	global $RCMAIL;
6b2b2e	1103
f5d2ee	1104	$labels_map = array(
AM	1105	'1' => 'highest',
	1106	'2' => 'high',
	1107	'3' => 'normal',
	1108	'4' => 'low',
	1109	'5' => 'lowest',
	1110	);
297c1a	1111
f5d2ee	1112	if ($value && $labels_map[$value]) {
AM	1113	return $RCMAIL->gettext($labels_map[$value]);
	1114	}
297c1a	1115
f5d2ee	1116	return '';
a49a00	1117	}
c6be45	1118
T	1119	/**
	1120	* return block to show full message headers
	1121	*/
	1122	function rcmail_message_full_headers($attrib, $headers=NULL)
	1123	{
f5d2ee	1124	global $OUTPUT, $RCMAIL;
c08b18	1125
f5d2ee	1126	$html = html::div(array('id' => "all-headers", 'class' => "all", 'style' => 'display:none'), html::div(array('id' => 'headers-source'), ''));
AM	1127	$html .= html::div(array(
	1128	'class' => "more-headers show-headers",
	1129	'onclick' => "return ".rcmail_output::JS_OBJECT_NAME.".command('show-headers','',this)",
	1130	'title' => $RCMAIL->gettext('togglefullheaders')
	1131	), '');
c08b18	1132
f5d2ee	1133	$OUTPUT->add_gui_object('all_headers_row', 'all-headers');
AM	1134	$OUTPUT->add_gui_object('all_headers_box', 'headers-source');
c08b18	1135
f5d2ee	1136	return html::div($attrib, $html);
c6be45	1137	}
4e17e6	1138
45f56c	1139	/**
21605c	1140	* Handler for the 'messagebody' GUI object
45f56c	1141	*
21605c	1142	* @param array Named parameters
T	1143	* @return string HTML content showing the message body
45f56c	1144	*/
4e17e6	1145	function rcmail_message_body($attrib)
e0960f	1146	{
f5d2ee	1147	global $OUTPUT, $MESSAGE, $RCMAIL, $REMOTE_OBJECTS;
5f8686	1148
f5d2ee	1149	if (!is_array($MESSAGE->parts) && empty($MESSAGE->body)) {
AM	1150	return '';
4e17e6	1151	}
f5d2ee	1152
AM	1153	if (!$attrib['id'])
	1154	$attrib['id'] = 'rcmailMsgBody';
	1155
	1156	$safe_mode = $MESSAGE->is_safe \|\| intval($_GET['_safe']);
	1157	$out = '';
	1158
	1159	$header_attrib = array();
	1160	foreach ($attrib as $attr => $value) {
	1161	if (preg_match('/^headertable([a-z]+)$/i', $attr, $regs)) {
	1162	$header_attrib[$regs[1]] = $value;
	1163	}
	1164	}
	1165
	1166	if (!empty($MESSAGE->parts)) {
	1167	foreach ($MESSAGE->parts as $part) {
	1168	if ($part->type == 'headers') {
	1169	$out .= html::div('message-partheaders', rcmail_message_headers(sizeof($header_attrib) ? $header_attrib : null, $part->headers));
	1170	}
	1171	else if ($part->type == 'content') {
	1172	// unsupported (e.g. encrypted)
	1173	if ($part->realtype) {
	1174	if ($part->realtype == 'multipart/encrypted' \|\| $part->realtype == 'application/pkcs7-mime') {
	1175	$out .= html::span('part-notice', $RCMAIL->gettext('encryptedmessage'));
	1176	}
	1177	continue;
	1178	}
	1179	else if (!$part->size) {
	1180	continue;
	1181	}
	1182
	1183	// Check if we have enough memory to handle the message in it
	1184	// #1487424: we need up to 10x more memory than the body
	1185	else if (!rcube_utils::mem_check($part->size * 10)) {
	1186	$out .= html::span('part-notice', $RCMAIL->gettext('messagetoobig'). ' '
	1187	. html::a('?_task=mail&_action=get&_download=1&_uid='.$MESSAGE->uid.'&_part='.$part->mime_id
	1188	.'&_mbox='. urlencode($RCMAIL->storage->get_folder()), $RCMAIL->gettext('download')));
	1189	continue;
	1190	}
	1191
	1192	if (empty($part->ctype_parameters) \|\| empty($part->ctype_parameters['charset'])) {
	1193	$part->ctype_parameters['charset'] = $MESSAGE->headers->charset;
	1194	}
	1195
	1196	// fetch part if not available
	1197	if (!isset($part->body)) {
	1198	$part->body = $MESSAGE->get_part_content($part->mime_id);
	1199	}
	1200
	1201	// extract headers from message/rfc822 parts
	1202	if ($part->mimetype == 'message/rfc822') {
	1203	$msgpart = rcube_mime::parse_message($part->body);
	1204	if (!empty($msgpart->headers)) {
	1205	$part = $msgpart;
	1206	$out .= html::div('message-partheaders', rcmail_message_headers(sizeof($header_attrib) ? $header_attrib : null, $part->headers));
	1207	}
	1208	}
	1209
	1210	// message is cached but not exists (#1485443), or other error
	1211	if ($part->body === false) {
	1212	rcmail_message_error($MESSAGE->uid);
	1213	}
	1214
	1215	$plugin = $RCMAIL->plugins->exec_hook('message_body_prefix',
	1216	array('part' => $part, 'prefix' => ''));
	1217
	1218	$body = rcmail_print_body($part, array('safe' => $safe_mode, 'plain' => !$RCMAIL->config->get('prefer_html')));
	1219
	1220	if ($part->ctype_secondary == 'html') {
	1221	$body = rcmail_html4inline($body, $attrib['id'], 'rcmBody', $attrs, $safe_mode);
	1222	$div_attr = array('class' => 'message-htmlpart');
	1223	$style = array();
	1224
	1225	if (!empty($attrs)) {
	1226	foreach ($attrs as $a_idx => $a_val)
	1227	$style[] = $a_idx . ': ' . $a_val;
	1228	if (!empty($style))
	1229	$div_attr['style'] = implode('; ', $style);
	1230	}
	1231
	1232	$out .= html::div($div_attr, $plugin['prefix'] . $body);
	1233	}
	1234	else
	1235	$out .= html::div('message-part', $plugin['prefix'] . $body);
	1236	}
	1237	}
3c3433	1238	}
e0960f	1239	else {
f5d2ee	1240	// Check if we have enough memory to handle the message in it
AM	1241	// #1487424: we need up to 10x more memory than the body
	1242	if (!rcube_utils::mem_check(strlen($MESSAGE->body) * 10)) {
	1243	$out .= html::span('part-notice', $RCMAIL->gettext('messagetoobig'). ' '
	1244	. html::a('?_task=mail&_action=get&_download=1&_uid='.$MESSAGE->uid.'&_part=0'
	1245	.'&_mbox='. urlencode($RCMAIL->storage->get_folder()), $RCMAIL->gettext('download')));
031491	1246	}
TB	1247	else {
f5d2ee	1248	$plugin = $RCMAIL->plugins->exec_hook('message_body_prefix',
AM	1249	array('part' => $MESSAGE, 'prefix' => ''));
	1250
eda92e	1251	$out .= html::div('message-part',
AM	1252	$plugin['prefix'] . rcmail_plain_body($MESSAGE->body));
031491	1253	}
4e17e6	1254	}
9800a8	1255
f5d2ee	1256	// list images after mail body
AM	1257	if ($RCMAIL->config->get('inline_images', true) && !empty($MESSAGE->attachments)) {
	1258	$thumbnail_size = $RCMAIL->config->get('image_thumbnail_size', 240);
	1259	$client_mimetypes = (array)$RCMAIL->config->get('client_mimetypes');
4e17e6	1260
f5d2ee	1261	foreach ($MESSAGE->attachments as $attach_prop) {
AM	1262	// skip inline images
	1263	if ($attach_prop->content_id && $attach_prop->disposition == 'inline') {
	1264	continue;
	1265	}
	1266
	1267	// Content-Type: image/*...
	1268	if ($mimetype = rcmail_part_image_type($attach_prop)) {
	1269	// display thumbnails
	1270	if ($thumbnail_size) {
	1271	$show_link = array(
	1272	'href' => $MESSAGE->get_part_url($attach_prop->mime_id, false),
	1273	'onclick' => sprintf(
	1274	'return %s.command(\'load-attachment\',\'%s\',this)',
	1275	rcmail_output::JS_OBJECT_NAME,
	1276	$attach_prop->mime_id)
	1277	);
	1278	$out .= html::p('image-attachment',
	1279	html::a($show_link + array('class' => 'image-link', 'style' => sprintf('width:%dpx', $thumbnail_size)),
	1280	html::img(array(
	1281	'class' => 'image-thumbnail',
	1282	'src' => $MESSAGE->get_part_url($attach_prop->mime_id, 'image') . '&_thumb=1',
	1283	'title' => $attach_prop->filename,
	1284	'alt' => $attach_prop->filename,
	1285	'style' => sprintf('max-width:%dpx; max-height:%dpx', $thumbnail_size, $thumbnail_size),
	1286	))
	1287	) .
	1288	html::span('image-filename', rcube::Q($attach_prop->filename)) .
	1289	html::span('image-filesize', rcube::Q($RCMAIL->message_part_size($attach_prop))) .
	1290	html::span('attachment-links',
	1291	(in_array($mimetype, $client_mimetypes) ? html::a($show_link, $RCMAIL->gettext('showattachment')) . ' ' : '') .
	1292	html::a($show_link['href'] . '&_download=1', $RCMAIL->gettext('download'))
	1293	) .
	1294	html::br(array('style' => 'clear:both'))
	1295	);
	1296	}
	1297	else {
	1298	$out .= html::tag('fieldset', 'image-attachment',
	1299	html::tag('legend', 'image-filename', rcube::Q($attach_prop->filename)) .
	1300	html::p(array('align' => 'center'),
	1301	html::img(array(
	1302	'src' => $MESSAGE->get_part_url($attach_prop->mime_id, 'image'),
	1303	'title' => $attach_prop->filename,
	1304	'alt' => $attach_prop->filename,
	1305	)))
	1306	);
	1307	}
	1308	}
	1309	}
	1310	}
	1311
	1312	// tell client that there are blocked remote objects
	1313	if ($REMOTE_OBJECTS && !$safe_mode) {
	1314	$OUTPUT->set_env('blockedobjects', true);
	1315	}
	1316
	1317	return html::div($attrib, $out);
e0960f	1318	}
4e17e6	1319
19cc5b	1320	function rcmail_part_image_type($part)
AM	1321	{
f5d2ee	1322	// Skip TIFF images if browser doesn't support this format...
AM	1323	$tiff_support = !empty($_SESSION['browser_caps']) && !empty($_SESSION['browser_caps']['tif']);
	1324	// until we can convert them to JPEG
8968f9	1325	$tiff_support = $tiff_support \|\| rcube_image::is_convertable('image/tiff');
19cc5b	1326
f5d2ee	1327	// Content-type regexp
AM	1328	$mime_regex = $tiff_support ? '/^image\//i' : '/^image\/(?!tif)/i';
19cc5b	1329
f5d2ee	1330	// Content-Type: image/*...
AM	1331	if (preg_match($mime_regex, $part->mimetype)) {
	1332	return rcmail_fix_mimetype($part->mimetype);
	1333	}
19cc5b	1334
f5d2ee	1335	// Many clients use application/octet-stream, we'll detect mimetype
AM	1336	// by checking filename extension
19cc5b	1337
f5d2ee	1338	// Supported image filename extensions to image type map
AM	1339	$types = array(
	1340	'jpg' => 'image/jpeg',
	1341	'jpeg' => 'image/jpeg',
	1342	'png' => 'image/png',
	1343	'gif' => 'image/gif',
	1344	'bmp' => 'image/bmp',
	1345	);
	1346	if ($tiff_support) {
	1347	$types['tif'] = 'image/tiff';
	1348	$types['tiff'] = 'image/tiff';
	1349	}
19cc5b	1350
f5d2ee	1351	if ($part->filename
AM	1352	&& preg_match('/^application\/octet-stream$/i', $part->mimetype)
	1353	&& preg_match('/\.([^.]+)$/i', $part->filename, $m)
	1354	&& ($extension = strtolower($m[1]))
	1355	&& isset($types[$extension])
	1356	) {
	1357	return $types[$extension];
	1358	}
aa055c	1359	}
f5d62f	1360
45f56c	1361	/**
T	1362	* modify a HTML message that it can be displayed inside a HTML page
	1363	*/
2b017e	1364	function rcmail_html4inline($body, $container_id, $body_id='', &$attributes=null, $allow_remote=false)
cb3dfd	1365	{
f5d2ee	1366	$last_style_pos = 0;
AM	1367	$cont_id = $container_id.($body_id ? ' div.'.$body_id : '');
9800a8	1368
f5d2ee	1369	// find STYLE tags
AM	1370	while (($pos = stripos($body, '<style', $last_style_pos)) && ($pos2 = stripos($body, '</style>', $pos))) {
	1371	$pos = strpos($body, '>', $pos) + 1;
	1372	$len = $pos2 - $pos;
ea206d	1373
f5d2ee	1374	// replace all css definitions with #container [def]
AM	1375	$styles = substr($body, $pos, $len);
	1376	$styles = rcube_utils::mod_css_styles($styles, $cont_id, $allow_remote);
ea206d	1377
f5d2ee	1378	$body = substr_replace($body, $styles, $pos, $len);
AM	1379	$last_style_pos = $pos2 + strlen($styles) - $len;
ceb708	1380	}
cb3dfd	1381
f5d2ee	1382	// modify HTML links to open a new window if clicked
AM	1383	$GLOBALS['rcmail_html_container_id'] = $container_id;
	1384	$body = preg_replace_callback('/<(a\|link\|area)\s+([^>]+)>/Ui', 'rcmail_alter_html_link', $body);
	1385	unset($GLOBALS['rcmail_html_container_id']);
	1386
	1387	$body = preg_replace(array(
	1388	// add comments arround html and other tags
	1389	'/(<!DOCTYPE[^>]*>)/i',
	1390	'/(<\?xml[^>]*>)/i',
	1391	'/(<\/?html[^>]*>)/i',
	1392	'/(<\/?head[^>]*>)/i',
	1393	'/(<title[^>]>.<\/title>)/Ui',
	1394	'/(<\/?meta[^>]*>)/i',
	1395	// quote <? of php and xml files that are specified as text/html
	1396	'/<\?/',
	1397	'/\?>/',
	1398	// replace <body> with <div>
	1399	'/<body([^>]*)>/i',
	1400	'/<\/body>/i',
	1401	),
	1402	array(
	1403	'<!--\\1-->',
	1404	'<!--\\1-->',
	1405	'<!--\\1-->',
	1406	'<!--\\1-->',
	1407	'<!--\\1-->',
	1408	'<!--\\1-->',
	1409	'<?',
	1410	'?>',
	1411	'<div class="'.$body_id.'"\\1>',
	1412	'</div>',
	1413	),
	1414	$body);
	1415
	1416	$attributes = array();
	1417
	1418	// Handle body attributes that doesn't play nicely with div elements
	1419	$regexp = '/<div class="' . preg_quote($body_id, '/') . '"([^>]*)/';
	1420	if (preg_match($regexp, $body, $m)) {
	1421	$attrs = $m[0];
	1422
	1423	// Get bgcolor, we'll set it as background-color of the message container
	1424	if ($m[1] && preg_match('/bgcolor=["\']([a-z0-9#]+)["\']/i', $attrs, $mb)) {
	1425	$attributes['background-color'] = $mb[1];
	1426	$attrs = preg_replace('/bgcolor=["\'][a-z0-9#]+["\']/i', '', $attrs);
cb3dfd	1427	}
f5d2ee	1428
AM	1429	// Get background, we'll set it as background-image of the message container
	1430	if ($m[1] && preg_match('/background=["\']([^"\'>\s]+)["\']/', $attrs, $mb)) {
	1431	$attributes['background-image'] = 'url('.$mb[1].')';
	1432	$attrs = preg_replace('/background=["\']([^"\'>\s]+)["\']/', '', $attrs);
	1433	}
	1434
	1435	if (!empty($attributes)) {
	1436	$body = preg_replace($regexp, rtrim($attrs), $body, 1);
	1437	}
	1438
	1439	// handle body styles related to background image
	1440	if ($attributes['background-image']) {
	1441	// get body style
	1442	if (preg_match('/#'.preg_quote($cont_id, '/').'\s+\{([^}]+)}/i', $body, $m)) {
	1443	// get background related style
	1444	$regexp = '/(background-position\|background-repeat)\s:\s([^;]+);/i';
	1445	if (preg_match_all($regexp, $m[1], $ma, PREG_SET_ORDER)) {
	1446	foreach ($ma as $style) {
	1447	$attributes[$style[1]] = $style[2];
	1448	}
	1449	}
	1450	}
	1451	}
cb3dfd	1452	}
f5d2ee	1453	// make sure there's 'rcmBody' div, we need it for proper css modification
AM	1454	// its name is hardcoded in rcmail_message_body() also
	1455	else {
	1456	$body = '<div class="' . $body_id . '">' . $body . '</div>';
	1457	}
86958f	1458
f5d2ee	1459	return $body;
cb3dfd	1460	}
4e17e6	1461
45f56c	1462	/**
1e3254	1463	* parse link (a, link, area) attributes and set correct target
45f56c	1464	*/
115263	1465	function rcmail_alter_html_link($matches)
e5af2f	1466	{
f5d2ee	1467	global $RCMAIL;
5c1dfb	1468
f5d2ee	1469	$tag = strtolower($matches[1]);
AM	1470	$attrib = html::parse_attrib_string($matches[2]);
	1471	$end = '>';
84f5b7	1472
f5d2ee	1473	// Remove non-printable characters in URL (#1487805)
AM	1474	if ($attrib['href'])
	1475	$attrib['href'] = preg_replace('/[\x00-\x1F]/', '', $attrib['href']);
29c542	1476
f5d2ee	1477	if ($tag == 'link' && preg_match('/^https?:\/\//i', $attrib['href'])) {
AM	1478	$tempurl = 'tmp-' . md5($attrib['href']) . '.css';
	1479	$_SESSION['modcssurls'][$tempurl] = $attrib['href'];
	1480	$attrib['href'] = $RCMAIL->url(array('task' => 'utils', 'action' => 'modcss', 'u' => $tempurl, 'c' => $GLOBALS['rcmail_html_container_id']));
	1481	$end = ' />';
	1482	}
	1483	else if (preg_match('/^mailto:(.+)/i', $attrib['href'], $mailto)) {
	1484	list($mailto, $url) = explode('?', html_entity_decode($mailto[1], ENT_QUOTES, 'UTF-8'), 2);
eafd5b	1485
f5d2ee	1486	$url = urldecode($url);
AM	1487	$mailto = urldecode($mailto);
	1488	$addresses = rcube_mime::decode_address_list($mailto, null, true);
	1489	$mailto = array();
eafd5b	1490
f5d2ee	1491	// do sanity checks on recipients
AM	1492	foreach ($addresses as $idx => $addr) {
	1493	if (rcube_utils::check_email($addr['mailto'], false)) {
	1494	$addresses[$idx] = $addr['mailto'];
	1495	$mailto[] = $addr['string'];
	1496	}
	1497	else {
	1498	unset($addresses[$idx]);
	1499	}
	1500	}
	1501
	1502	if (!empty($addresses)) {
	1503	$attrib['href'] = 'mailto:' . implode(',', $addresses);
	1504	$attrib['onclick'] = sprintf(
	1505	"return %s.command('compose','%s',this)",
	1506	rcmail_output::JS_OBJECT_NAME,
	1507	rcube::JQ(implode(',', $mailto) . ($url ? "?$url" : '')));
	1508	}
	1509	else {
	1510	$attrib['href'] = '#NOP';
	1511	$attrib['onclick'] = '';
	1512	}
	1513	}
	1514	else if (empty($attrib['href']) && !$attrib['name']) {
	1515	$attrib['href'] = './#NOP';
	1516	$attrib['onclick'] = 'return false';
	1517	}
	1518	else if (!empty($attrib['href']) && $attrib['href'][0] != '#') {
	1519	$attrib['target'] = '_blank';
eafd5b	1520	}
AM	1521
f5d2ee	1522	// Better security by adding rel="noreferrer" (#1484686)
AM	1523	if (($tag == 'a' \|\| $tag == 'area') && $attrib['href'] && $attrib['href'][0] != '#') {
	1524	$attrib['rel'] = 'noreferrer';
eafd5b	1525	}
e5af2f	1526
f5d2ee	1527	// allowed attributes for a\|link\|area tags
AM	1528	$allow = array('href','name','target','onclick','id','class','style','title',
	1529	'rel','type','media','alt','coords','nohref','hreflang','shape');
1e3254	1530
f5d2ee	1531	return "<$tag" . html::attrib_string($attrib, $allow) . $end;
e5af2f	1532	}
4e17e6	1533
45f56c	1534	/**
T	1535	* decode address string and re-format it as HTML links
	1536	*/
765ecb	1537	function rcmail_address_string($input, $max=null, $linked=false, $addicon=null, $default_charset=null, $title=null)
8e44f4	1538	{
f5d2ee	1539	global $RCMAIL, $PRINT_MODE;
1088d6	1540
f5d2ee	1541	$a_parts = rcube_mime::decode_address_list($input, null, true, $default_charset);
4e17e6	1542
f5d2ee	1543	if (!sizeof($a_parts)) {
AM	1544	return $input;
ff7542	1545	}
AM	1546
f5d2ee	1547	$c = count($a_parts);
AM	1548	$j = 0;
	1549	$out = '';
	1550	$allvalues = array();
	1551	$show_email = $RCMAIL->config->get('message_show_email');
e99991	1552
f5d2ee	1553	if ($addicon && !isset($_SESSION['writeable_abook'])) {
AM	1554	$_SESSION['writeable_abook'] = $RCMAIL->get_address_sources(true) ? true : false;
8e44f4	1555	}
969cb0	1556
f5d2ee	1557	foreach ($a_parts as $part) {
AM	1558	$j++;
	1559
	1560	$name = $part['name'];
	1561	$mailto = $part['mailto'];
	1562	$string = $part['string'];
	1563	$valid = rcube_utils::check_email($mailto, false);
	1564
	1565	// phishing email prevention (#1488981), e.g. "valid@email.addr <phishing@email.addr>"
	1566	if (!$show_email && $valid && $name && $name != $mailto && strpos($name, '@')) {
	1567	$name = '';
	1568	}
	1569
	1570	// IDNA ASCII to Unicode
	1571	if ($name == $mailto)
	1572	$name = rcube_utils::idn_to_utf8($name);
	1573	if ($string == $mailto)
	1574	$string = rcube_utils::idn_to_utf8($string);
	1575	$mailto = rcube_utils::idn_to_utf8($mailto);
	1576
	1577	if ($PRINT_MODE) {
	1578	$address = sprintf('%s <%s>', rcube::Q($name), rcube::Q($mailto));
	1579	}
	1580	else if ($valid) {
	1581	if ($linked) {
	1582	$attrs = array(
	1583	'href' => 'mailto:' . $mailto,
	1584	'class' => 'rcmContactAddress',
	1585	'onclick' => sprintf("return %s.command('compose','%s',this)",
	1586	rcmail_output::JS_OBJECT_NAME, rcube::JQ(format_email_recipient($mailto, $name))),
	1587	);
	1588
	1589	if ($show_email && $name && $mailto) {
	1590	$content = rcube::Q($name ? sprintf('%s <%s>', $name, $mailto) : $mailto);
	1591	}
	1592	else {
	1593	$content = rcube::Q($name ? $name : $mailto);
	1594	$attrs['title'] = $mailto;
	1595	}
	1596
	1597	$address = html::a($attrs, $content);
	1598	}
	1599	else {
	1600	$address = html::span(array('title' => $mailto, 'class' => "rcmContactAddress"),
	1601	rcube::Q($name ? $name : $mailto));
	1602	}
	1603
	1604	if ($addicon && $_SESSION['writeable_abook']) {
	1605	$address .= html::a(array(
	1606	'href' => "#add",
	1607	'title' => $RCMAIL->gettext('addtoaddressbook'),
	1608	'class' => 'rcmaddcontact',
	1609	'onclick' => sprintf("return %s.command('add-contact','%s',this)",
	1610	rcmail_output::JS_OBJECT_NAME, rcube::JQ($string)),
	1611	),
	1612	html::img(array(
	1613	'src' => $RCMAIL->config->get('skin_path') . $addicon,
	1614	'alt' => "Add contact",
	1615	)));
	1616	}
969cb0	1617	}
AM	1618	else {
f5d2ee	1619	$address = '';
AM	1620	if ($name)
	1621	$address .= rcube::Q($name);
	1622	if ($mailto)
	1623	$address = trim($address . ' ' . rcube::Q($name ? sprintf('<%s>', $mailto) : $mailto));
969cb0	1624	}
AM	1625
f5d2ee	1626	$address = html::span('adr', $address);
AM	1627	$allvalues[] = $address;
8e44f4	1628
f5d2ee	1629	if (!$moreadrs)
AM	1630	$out .= ($out ? ', ' : '') . $address;
	1631
	1632	if ($max && $j == $max && $c > $j) {
	1633	if ($linked) {
	1634	$moreadrs = $c - $j;
	1635	}
	1636	else {
	1637	$out .= '...';
	1638	break;
	1639	}
	1640	}
8e44f4	1641	}
9800a8	1642
f5d2ee	1643	if ($moreadrs) {
AM	1644	if ($PRINT_MODE) {
	1645	$out .= ' ' . html::a(array(
	1646	'href' => '#more',
	1647	'class' => 'morelink',
	1648	'onclick' => '$(this).hide().next().show()',
	1649	),
	1650	rcube::Q($RCMAIL->gettext(array('name' => 'andnmore', 'vars' => array('nr' => $moreadrs)))))
	1651	. html::span(array('style' => 'display:none'), join(', ', $allvalues));
	1652	}
	1653	else {
	1654	$out .= ' ' . html::a(array(
	1655	'href' => '#more',
	1656	'class' => 'morelink',
	1657	'onclick' => sprintf("return %s.show_popup_dialog('%s','%s')",
	1658	rcmail_output::JS_OBJECT_NAME,
	1659	rcube::JQ(join(', ', $allvalues)),
	1660	rcube::JQ($title))
	1661	),
	1662	rcube::Q($RCMAIL->gettext(array('name' => 'andnmore', 'vars' => array('nr' => $moreadrs)))));
	1663	}
4e17e6	1664	}
9800a8	1665
f5d2ee	1666	return $out;
8e44f4	1667	}
4e17e6	1668
ccd63c	1669	/**
T	1670	* Wrap text to a given number of characters per line
6b6f2e	1671	* but respect the mail quotation of replies messages (>).
db108e	1672	* Finally add another quotation level by prepending the lines
6b6f2e	1673	* with >
ccd63c	1674	*
T	1675	* @param string Text to wrap
db108e	1676	* @param int The line width
ccd63c	1677	* @return string The wrapped text
T	1678	*/
6b6f2e	1679	function rcmail_wrap_and_quote($text, $length = 72)
ccd63c	1680	{
f5d2ee	1681	// Rebuild the message body with a maximum of $max chars, while keeping quoted message.
AM	1682	$max = max(75, $length + 8);
	1683	$lines = preg_split('/\r?\n/', trim($text));
	1684	$out = '';
ccd63c	1685
f5d2ee	1686	foreach ($lines as $line) {
AM	1687	// don't wrap already quoted lines
	1688	if ($line[0] == '>') {
	1689	$line = '>' . rtrim($line);
	1690	}
	1691	else if (mb_strlen($line) > $max) {
	1692	$newline = '';
	1693
	1694	foreach (explode("\n", rcube_mime::wordwrap($line, $length - 2)) as $l) {
	1695	if (strlen($l))
	1696	$newline .= '> ' . $l . "\n";
	1697	else
	1698	$newline .= ">\n";
	1699	}
	1700
	1701	$line = rtrim($newline);
	1702	}
	1703	else {
	1704	$line = '> ' . $line;
	1705	}
	1706
	1707	// Append the line
	1708	$out .= $line . "\n";
ccd63c	1709	}
T	1710
f5d2ee	1711	return rtrim($out, "\n");
ccd63c	1712	}
T	1713
bc404f	1714	function rcmail_draftinfo_encode($p)
T	1715	{
f5d2ee	1716	$parts = array();
AM	1717	foreach ($p as $key => $val) {
e8cb51	1718	$encode = $key == 'folder' \|\| strpos($val, ';') !== false;
TB	1719	$parts[] = $key . '=' . ($encode ? 'B::' . base64_encode($val) : $val);
f5d2ee	1720	}
9800a8	1721
f5d2ee	1722	return join('; ', $parts);
bc404f	1723	}
T	1724
	1725	function rcmail_draftinfo_decode($str)
	1726	{
f5d2ee	1727	$info = array();
9800a8	1728
f5d2ee	1729	foreach (preg_split('/;\s+/', $str) as $part) {
AM	1730	list($key, $val) = explode('=', $part, 2);
e8cb51	1731	if (strpos($val, 'B::') === 0) {
TB	1732	$val = base64_decode(substr($val, 3));
	1733	}
	1734	else if ($key == 'folder') {
f5d2ee	1735	$val = base64_decode($val);
AM	1736	}
	1737
	1738	$info[$key] = $val;
	1739	}
	1740
	1741	return $info;
bc404f	1742	}
T	1743
45f56c	1744	/**
T	1745	* clear message composing settings
	1746	*/
4591de	1747	function rcmail_compose_cleanup($id)
e99991	1748	{
f5d2ee	1749	if (!isset($_SESSION['compose_data_'.$id])) {
AM	1750	return;
	1751	}
70d4b9	1752
f5d2ee	1753	$rcmail = rcmail::get_instance();
AM	1754	$rcmail->plugins->exec_hook('attachments_cleanup', array('group' => $id));
	1755	$rcmail->session->remove('compose_data_'.$id);
e99991	1756	}
fba1f5	1757
T	1758	/**
a99968	1759	* Send the MDN response
A	1760	*
	1761	* @param mixed $message Original message object (rcube_message) or UID
	1762	* @param array $smtp_error SMTP error array (reference)
	1763	*
	1764	* @return boolean Send status
	1765	*/
	1766	function rcmail_send_mdn($message, &$smtp_error)
0ea884	1767	{
f5d2ee	1768	global $RCMAIL;
8fa58e	1769
f5d2ee	1770	if (!is_object($message) \|\| !is_a($message, 'rcube_message')) {
AM	1771	$message = new rcube_message($message);
f59cfe	1772	}
AM	1773
f5d2ee	1774	if ($message->headers->mdn_to && empty($message->headers->flags['MDNSENT']) &&
AM	1775	($RCMAIL->storage->check_permflag('MDNSENT') \|\| $RCMAIL->storage->check_permflag('*'))
	1776	) {
	1777	$identity = rcmail_identity_select($message);
	1778	$sender = format_email_recipient($identity['email'], $identity['name']);
	1779	$recipient = array_shift(rcube_mime::decode_address_list(
	1780	$message->headers->mdn_to, 1, true, $message->headers->charset));
	1781	$mailto = $recipient['mailto'];
	1782
	1783	$compose = new Mail_mime("\r\n");
	1784
	1785	$compose->setParam('text_encoding', 'quoted-printable');
	1786	$compose->setParam('html_encoding', 'quoted-printable');
	1787	$compose->setParam('head_encoding', 'quoted-printable');
	1788	$compose->setParam('head_charset', RCUBE_CHARSET);
	1789	$compose->setParam('html_charset', RCUBE_CHARSET);
	1790	$compose->setParam('text_charset', RCUBE_CHARSET);
	1791
	1792	// compose headers array
	1793	$headers = array(
	1794	'Date' => $RCMAIL->user_date(),
	1795	'From' => $sender,
	1796	'To' => $message->headers->mdn_to,
	1797	'Subject' => $RCMAIL->gettext('receiptread') . ': ' . $message->subject,
	1798	'Message-ID' => $RCMAIL->gen_message_id(),
	1799	'X-Sender' => $identity['email'],
	1800	'References' => trim($message->headers->references . ' ' . $message->headers->messageID),
	1801	);
	1802
	1803	$report = "Final-Recipient: rfc822; {$identity['email']}\r\n"
	1804	. "Original-Message-ID: {$message->headers->messageID}\r\n"
	1805	. "Disposition: manual-action/MDN-sent-manually; displayed\r\n";
	1806
	1807	if ($message->headers->to) {
	1808	$report .= "Original-Recipient: {$message->headers->to}\r\n";
	1809	}
	1810
	1811	if ($agent = $RCMAIL->config->get('useragent')) {
	1812	$headers['User-Agent'] = $agent;
	1813	$report .= "Reporting-UA: $agent\r\n";
	1814	}
	1815
	1816	$body = $RCMAIL->gettext("yourmessage") . "\r\n\r\n" .
	1817	"\t" . $RCMAIL->gettext("to") . ': ' . rcube_mime::decode_mime_string($message->headers->to, $message->headers->charset) . "\r\n" .
	1818	"\t" . $RCMAIL->gettext("subject") . ': ' . $message->subject . "\r\n" .
2c3c58	1819	"\t" . $RCMAIL->gettext("date") . ': ' . $RCMAIL->format_date($message->headers->date, $RCMAIL->config->get('date_long')) . "\r\n" .
f5d2ee	1820	"\r\n" . $RCMAIL->gettext("receiptnote");
AM	1821
	1822	$compose->headers($headers);
	1823	$compose->setContentType('multipart/report', array('report-type'=> 'disposition-notification'));
	1824	$compose->setTXTBody(rcube_mime::wordwrap($body, 75, "\r\n"));
	1825	$compose->addAttachment($report, 'message/disposition-notification', 'MDNPart2.txt', false, '7bit', 'inline');
	1826
	1827	if ($RCMAIL->config->get('mdn_use_from')) {
	1828	$options['mdn_use_from'] = true;
	1829	}
	1830
	1831	$sent = $RCMAIL->deliver_message($compose, $identity['email'], $mailto, $smtp_error, $body_file, $options);
	1832
	1833	if ($sent) {
	1834	$RCMAIL->storage->set_flag($message->uid, 'MDNSENT');
	1835	return true;
	1836	}
f59cfe	1837	}
232535	1838
f5d2ee	1839	return false;
0ea884	1840	}
T	1841
a0e3dc	1842	/**
AM	1843	* Detect recipient identity from specified message
	1844	*/
	1845	function rcmail_identity_select($MESSAGE, $identities = null, $compose_mode = 'reply')
	1846	{
	1847	$a_recipients = array();
	1848	$a_names = array();
	1849
	1850	if ($identities === null) {
	1851	$identities = rcmail::get_instance()->user->list_identities(null, true);
	1852	}
	1853
	1854	// extract all recipients of the reply-message
	1855	if (is_object($MESSAGE->headers) && in_array($compose_mode, array('reply', 'forward'))) {
	1856	$a_to = rcube_mime::decode_address_list($MESSAGE->headers->to, null, true, $MESSAGE->headers->charset);
	1857	foreach ($a_to as $addr) {
	1858	if (!empty($addr['mailto'])) {
53b4c7	1859	$a_recipients[] = strtolower($addr['mailto']);
a0e3dc	1860	$a_names[] = $addr['name'];
AM	1861	}
	1862	}
	1863
	1864	if (!empty($MESSAGE->headers->cc)) {
	1865	$a_cc = rcube_mime::decode_address_list($MESSAGE->headers->cc, null, true, $MESSAGE->headers->charset);
	1866	foreach ($a_cc as $addr) {
	1867	if (!empty($addr['mailto'])) {
53b4c7	1868	$a_recipients[] = strtolower($addr['mailto']);
a0e3dc	1869	$a_names[] = $addr['name'];
AM	1870	}
	1871	}
	1872	}
	1873	}
	1874
a8b004	1875	// decode From: address
AM	1876	$from = rcube_mime::decode_address_list($MESSAGE->headers->from, null, true, $MESSAGE->headers->charset);
	1877	$from = array_shift($from);
	1878	$from['mailto'] = strtolower($from['mailto']);
	1879
	1880	$from_idx = null;
	1881	$found_idx = array('to' => null, 'from' => null);
	1882	$check_from = in_array($compose_mode, array('draft', 'edit', 'reply'));
a0e3dc	1883
AM	1884	// Select identity
	1885	foreach ($identities as $idx => $ident) {
a8b004	1886	// use From: header when in edit/draft or reply-to-self
AM	1887	if ($check_from && $from['mailto'] == strtolower($ident['email_ascii'])) {
	1888	// remember first matching identity address
	1889	if ($found_idx['from'] === null) {
	1890	$found_idx['from'] = $idx;
	1891	}
	1892	// match identity name
	1893	if ($from['name'] && $ident['name'] && $from['name'] == $ident['name']) {
a0e3dc	1894	$from_idx = $idx;
AM	1895	break;
	1896	}
	1897	}
a8b004	1898	// use replied/forwarded message recipients
53b4c7	1899	else if (($found = array_search(strtolower($ident['email_ascii']), $a_recipients)) !== false) {
a8b004	1900	// remember first matching identity address
AM	1901	if ($found_idx['to'] === null) {
	1902	$found_idx['to'] = $idx;
a0e3dc	1903	}
AM	1904	// match identity name
	1905	if ($a_names[$found] && $ident['name'] && $a_names[$found] == $ident['name']) {
	1906	$from_idx = $idx;
	1907	break;
	1908	}
	1909	}
	1910	}
	1911
a8b004	1912	// If matching by name+address didn't find any matches,
AM	1913	// get first found identity (address) if any
a0e3dc	1914	if ($from_idx === null) {
a8b004	1915	$from_idx = $found_idx['from'] !== null ? $found_idx['from'] : $found_idx['to'];
a0e3dc	1916	}
AM	1917
	1918	// Try Return-Path
	1919	if ($from_idx === null && ($return_path = $MESSAGE->headers->others['return-path'])) {
c20fa4	1920	$return_path = array_map('strtolower', (array) $return_path);
AM	1921
a0e3dc	1922	foreach ($identities as $idx => $ident) {
f09b16	1923	// Return-Path header contains an email address, but on some mailing list
AM	1924	// it can be e.g. <pear-dev-return-55250-local=domain.tld@lists.php.net>
	1925	// where local@domain.tld is the address we're looking for (#1489241)
c20fa4	1926	$ident1 = strtolower($ident['email_ascii']);
f09b16	1927	$ident2 = str_replace('@', '=', $ident1);
c20fa4	1928	$ident1 = '<' . $ident1 . '>';
AM	1929	$ident2 = '-' . $ident2 . '@';
f09b16	1930
c20fa4	1931	foreach ($return_path as $path) {
AM	1932	if ($path == $ident1 \|\| stripos($path, $ident2)) {
af9dbd	1933	$from_idx = $idx;
AM	1934	break 2;
	1935	}
a0e3dc	1936	}
AM	1937	}
	1938	}
	1939
b825f8	1940	// See identity_select plugin for example usage of this hook
AM	1941	$plugin = rcmail::get_instance()->plugins->exec_hook('identity_select',
	1942	array('message' => $MESSAGE, 'identities' => $identities, 'selected' => $from_idx));
a0e3dc	1943
b825f8	1944	$selected = $plugin['selected'];
a0e3dc	1945
a8b004	1946	// default identity is always first on the list
AM	1947	return $identities[$selected !== null ? $selected : 0];
a0e3dc	1948	}
2bf3cc	1949
e0bd70	1950	// Fixes some content-type names
A	1951	function rcmail_fix_mimetype($name)
	1952	{
f5d2ee	1953	// Some versions of Outlook create garbage Content-Type:
AM	1954	// application/pdf.A520491B_3BF7_494D_8855_7FAC2C6C0608
	1955	if (preg_match('/^application\/pdf.+/', $name)) {
	1956	$name = 'application/pdf';
	1957	}
	1958	// treat image/pjpeg (image/pjpg, image/jpg) as image/jpeg (#1489097)
	1959	else if (preg_match('/^image\/p?jpe?g$/', $name)) {
	1960	$name = 'image/jpeg';
	1961	}
090c49	1962
f5d2ee	1963	return $name;
e0bd70	1964	}
2bf3cc	1965
be72fb	1966	// return attachment filename, handle empty filename case
830fd2	1967	function rcmail_attachment_name($attachment, $display = false)
be72fb	1968	{
6b2b2e	1969	global $RCMAIL;
AM	1970
be72fb	1971	$filename = $attachment->filename;
AM	1972
	1973	if ($filename === null \|\| $filename === '') {
	1974	if ($attachment->mimetype == 'text/html') {
6b2b2e	1975	$filename = $RCMAIL->gettext('htmlmessage');
be72fb	1976	}
AM	1977	else {
726297	1978	$ext = (array) rcube_mime::get_mime_extensions($attachment->mimetype);
be72fb	1979	$ext = array_shift($ext);
6b2b2e	1980	$filename = $RCMAIL->gettext('messagepart') . ' ' . $attachment->mime_id;
be72fb	1981	if ($ext) {
AM	1982	$filename .= '.' . $ext;
	1983	}
	1984	}
	1985	}
	1986
	1987	$filename = preg_replace('[\r\n]', '', $filename);
	1988
830fd2	1989	// Display smart names for some known mimetypes
AM	1990	if ($display) {
	1991	if (preg_match('/application\/(pgp\|pkcs7)-signature/i', $attachment->mimetype)) {
6b2b2e	1992	$filename = $RCMAIL->gettext('digitalsig');
830fd2	1993	}
AM	1994	}
	1995
be72fb	1996	return $filename;
AM	1997	}
	1998
e538b3	1999	function rcmail_search_filter($attrib)
A	2000	{
f5d2ee	2001	global $RCMAIL;
e538b3	2002
f5d2ee	2003	if (!strlen($attrib['id']))
AM	2004	$attrib['id'] = 'rcmlistfilter';
e538b3	2005
f5d2ee	2006	$attrib['onchange'] = rcmail_output::JS_OBJECT_NAME.'.filter_mailbox(this.value)';
9800a8	2007
f5d2ee	2008	// Content-Type values of messages with attachments
AM	2009	// the same as in app.js:add_message_row()
	2010	$ctypes = array('application/', 'multipart/m', 'multipart/signed', 'multipart/report');
bb7c52	2011
f5d2ee	2012	// Build search string of "with attachment" filter
0ccef5	2013	$attachment = trim(str_repeat(' OR', count($ctypes)-1));
f5d2ee	2014	foreach ($ctypes as $type) {
AM	2015	$attachment .= ' HEADER Content-Type ' . rcube_imap_generic::escape($type);
	2016	}
e538b3	2017
f5d2ee	2018	$select_filter = new html_select($attrib);
AM	2019	$select_filter->add($RCMAIL->gettext('all'), 'ALL');
	2020	$select_filter->add($RCMAIL->gettext('unread'), 'UNSEEN');
	2021	$select_filter->add($RCMAIL->gettext('flagged'), 'FLAGGED');
	2022	$select_filter->add($RCMAIL->gettext('unanswered'), 'UNANSWERED');
	2023	if (!$RCMAIL->config->get('skip_deleted')) {
	2024	$select_filter->add($RCMAIL->gettext('deleted'), 'DELETED');
	2025	$select_filter->add($RCMAIL->gettext('undeleted'), 'UNDELETED');
	2026	}
	2027	$select_filter->add($RCMAIL->gettext('withattachment'), $attachment);
	2028	$select_filter->add($RCMAIL->gettext('priority').': '.$RCMAIL->gettext('highest'), 'HEADER X-PRIORITY 1');
	2029	$select_filter->add($RCMAIL->gettext('priority').': '.$RCMAIL->gettext('high'), 'HEADER X-PRIORITY 2');
	2030	$select_filter->add($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');
	2031	$select_filter->add($RCMAIL->gettext('priority').': '.$RCMAIL->gettext('low'), 'HEADER X-PRIORITY 4');
	2032	$select_filter->add($RCMAIL->gettext('priority').': '.$RCMAIL->gettext('lowest'), 'HEADER X-PRIORITY 5');
e538b3	2033
f5d2ee	2034	$out = $select_filter->show($_SESSION['search_filter']);
e538b3	2035
f5d2ee	2036	$RCMAIL->output->add_gui_object('search_filter', $attrib['id']);
e538b3	2037
f5d2ee	2038	return $out;
e538b3	2039	}
A	2040
64e3e8	2041	function rcmail_message_error($uid=null)
A	2042	{
f5d2ee	2043	global $RCMAIL;
64e3e8	2044
f5d2ee	2045	// Set env variables for messageerror.html template
AM	2046	if ($RCMAIL->action == 'show') {
	2047	$mbox_name = $RCMAIL->storage->get_folder();
	2048
	2049	$RCMAIL->output->set_env('mailbox', $mbox_name);
	2050	$RCMAIL->output->set_env('uid', null);
	2051	}
	2052
	2053	// display error message
	2054	$RCMAIL->output->show_message('messageopenerror', 'error');
	2055	// ... display message error page
	2056	$RCMAIL->output->send('messageerror');
64e3e8	2057	}
9b3fdc	2058
4f53ab	2059	function rcmail_message_import_form($attrib = array())
TB	2060	{
f5d2ee	2061	global $RCMAIL;
4f53ab	2062
f5d2ee	2063	// set defaults
AM	2064	$attrib += array('id' => 'rcmImportform', 'buttons' => 'yes');
4f53ab	2065
f5d2ee	2066	// Get filesize, enable upload progress bar
AM	2067	$max_filesize = $RCMAIL->upload_init();
4f53ab	2068
f5d2ee	2069	$button = new html_inputfield(array('type' => 'button'));
AM	2070	$fileinput = new html_inputfield(array(
	2071	'type' => 'file',
	2072	'name' => '_file[]',
	2073	'multiple' => 'multiple',
	2074	'accept' => ".eml, .mbox, message/rfc822, text/*",
	2075	));
4f53ab	2076
f5d2ee	2077	$content = html::tag('input', array('type' => 'hidden', 'name' => '_unlock', 'value' => ''))
d01f9f	2078	. html::tag('input', array('type' => 'hidden', 'name' => '_framed', 'value' => '1'))
f5d2ee	2079	. html::div(null, $fileinput->show())
AM	2080	. html::div('hint', $RCMAIL->gettext(array('name' => 'maxuploadsize', 'vars' => array('size' => $max_filesize))));
4f53ab	2081
f5d2ee	2082	if (rcube_utils::get_boolean($attrib['buttons'])) {
AM	2083	$content .= html::div('buttons',
	2084	$button->show($RCMAIL->gettext('close'), array('class' => 'button', 'onclick' => "$('#$attrib[id]').hide()"))
	2085	. ' ' .
	2086	$button->show($RCMAIL->gettext('upload'), array(
	2087	'class' => 'button mainaction',
	2088	'onclick' => rcmail_output::JS_OBJECT_NAME . ".command('import-messages', this.form)"
	2089	)));
	2090	}
	2091
	2092	$out = $RCMAIL->output->form_tag(array(
	2093	'id' => $attrib['id'].'Frm',
	2094	'method' => 'post',
	2095	'enctype' => 'multipart/form-data'
	2096	),
	2097	$content);
	2098
	2099	$RCMAIL->output->add_gui_object('importform', $attrib['id'].'Frm');
a36369	2100	$RCMAIL->output->add_label('selectimportfile','importwait');
f5d2ee	2101
AM	2102	return html::div($attrib, $out);
4f53ab	2103	}
700e3c	2104
TB	2105	/**
	2106	* Add groups from the given address source to the address book widget
	2107	*/
	2108	function rcmail_compose_contact_groups($abook, $source_id, $search = null, $search_mode = 0)
	2109	{
	2110	global $RCMAIL, $OUTPUT;
	2111
	2112	$jsresult = array();
	2113	foreach ($abook->list_groups($search, $search_mode) as $group) {
	2114	$abook->reset();
	2115	$abook->set_group($group['ID']);
	2116
	2117	// group (distribution list) with email address(es)
43e9fc	2118	if ($group['email']) {
AM	2119	foreach ((array)$group['email'] as $email) {
700e3c	2120	$row_id = 'G'.$group['ID'];
TB	2121	$jsresult[$row_id] = format_email_recipient($email, $group['name']);
	2122	$OUTPUT->command('add_contact_row', $row_id, array(
	2123	'contactgroup' => html::span(array('title' => $email), rcube::Q($group['name']))), 'group');
	2124	}
	2125	}
	2126	// make virtual groups clickable to list their members
43e9fc	2127	else if ($group['virtual']) {
700e3c	2128	$row_id = 'G'.$group['ID'];
TB	2129	$OUTPUT->command('add_contact_row', $row_id, array(
	2130	'contactgroup' => html::a(array(
	2131	'href' => '#list',
	2132	'rel' => $group['ID'],
	2133	'title' => $RCMAIL->gettext('listgroup'),
	2134	'onclick' => sprintf("return %s.command('pushgroup',{'source':'%s','id':'%s'},this,event)",
	2135	rcmail_output::JS_OBJECT_NAME, $source_id, $group['ID']),
	2136	), rcube::Q($group['name']) . ' ' . html::span('action', '»'))),
	2137	'group',
	2138	array('ID' => $group['ID'], 'name' => $group['name'], 'virtual' => true));
	2139	}
	2140	// show group with count
	2141	else if (($result = $abook->count()) && $result->count) {
	2142	$row_id = 'E'.$group['ID'];
	2143	$jsresult[$row_id] = $group['name'];
	2144	$OUTPUT->command('add_contact_row', $row_id, array(
	2145	'contactgroup' => rcube::Q($group['name'] . ' (' . intval($result->count) . ')')), 'group');
	2146	}
	2147	}
	2148
	2149	$abook->reset();
	2150	$abook->set_group(0);
	2151
	2152	return $jsresult;
	2153	}