githubFork/roundcubemail.git

alecpl

2009-04-22 324f985e4784378d79b46263eea61846e706652c

commit \| author \| age
4e17e6	1	<?php
T	2
	3	/*
	4	+-----------------------------------------------------------------------+
	5	\| program/steps/mail/func.inc \|
	6	\| \|
	7	\| This file is part of the RoundCube Webmail client \|
cbbef3	8	\| Copyright (C) 2005-2009, RoundCube Dev. - Switzerland \|
30233b	9	\| Licensed under the GNU GPL \|
4e17e6	10	\| \|
T	11	\| PURPOSE: \|
	12	\| Provide webmail functionality and GUI objects \|
	13	\| \|
	14	+-----------------------------------------------------------------------+
	15	\| Author: Thomas Bruederli <roundcube@gmail.com> \|
	16	+-----------------------------------------------------------------------+
	17
	18	$Id$
	19
	20	*/
	21
fba1f5	22	require_once('include/rcube_smtp.inc');
4e17e6	23
115263	24	$EMAIL_ADDRESS_PATTERN = '([a-z0-9][a-z0-9\-\.\+\_]@[a-z0-9]([a-z0-9\-][.]?)[a-z0-9]\\.[a-z]{2,5})';
39cd51	25
A	26	// actions that do not require imap connection
133bb0	27	$NOIMAP_ACTIONS = array('spell', 'addcontact', 'autocomplete', 'upload', 'display-attachment', 'remove-attachment');
39cd51	28
A	29
	30	// log in to imap server
	31	if (!in_array($RCMAIL->action, $NOIMAP_ACTIONS) && !$RCMAIL->imap_connect()) {
	32	$RCMAIL->kill_session();
	33
	34	if ($OUTPUT->ajax_call)
	35	$OUTPUT->redirect(array(), 2000);
	36
	37	$OUTPUT->set_env('task', 'login');
	38	$OUTPUT->send('login');
	39	}
	40
4e17e6	41
T	42	// set imap properties and session vars
b3ce79	43	if ($mbox = get_input_value('_mbox', RCUBE_INPUT_GPC))
c57996	44	$IMAP->set_mailbox(($_SESSION['mbox'] = $mbox));
4e5b11	45	else
A	46	$_SESSION['mbox'] = $IMAP->get_mailbox_name();
4e17e6	47
b3ce79	48	if (!empty($_GET['_page']))
c57996	49	$IMAP->set_page(($_SESSION['page'] = intval($_GET['_page'])));
4e17e6	50
6a35c8	51	// set default sort col/order to session
T	52	if (!isset($_SESSION['sort_col']))
	53	$_SESSION['sort_col'] = $CONFIG['message_sort_col'];
	54	if (!isset($_SESSION['sort_order']))
	55	$_SESSION['sort_order'] = $CONFIG['message_sort_order'];
2bca6e	56
T	57	// set message set for search result
8d0758	58	if (!empty($_REQUEST['_search']) && isset($_SESSION['search'][$_REQUEST['_search']]))
1f020b	59	{
8d0758	60	$IMAP->set_search_set($_SESSION['search'][$_REQUEST['_search']]);
1f020b	61	$OUTPUT->set_env('search_request', $_REQUEST['_search']);
S	62	$OUTPUT->set_env('search_text', $_SESSION['last_text_search']);
	63	}
4e17e6	64
528514	65	// set main env variables, labels and page title
197601	66	if (empty($RCMAIL->action) \|\| $RCMAIL->action == 'list')
528514	67	{
8abda5	68	$mbox_name = $IMAP->get_mailbox_name();
A	69
	70	if (empty($RCMAIL->action))
	71	{
	72	// initialize searching result if search_filter is used
	73	if ($_SESSION['search_filter'] && $_SESSION['search_filter'] != 'ALL')
	74	{
	75	$search_request = md5($mbox_name.$_SESSION['search_filter']);
	76
	77	$IMAP->search($mbox_name, $_SESSION['search_filter'], RCMAIL_CHARSET, $_SESSION['sort_col']);
	78	$_SESSION['search'][$search_request] = $IMAP->get_search_set();
	79	$OUTPUT->set_env('search_request', $search_request);
	80	}
39cd51	81
A	82	// make sure the message count is refreshed (for default view)
	83	$IMAP->messagecount($mbox_name, 'ALL', true);
8abda5	84	}
A	85
528514	86	// set current mailbox in client environment
8abda5	87	$OUTPUT->set_env('mailbox', $mbox_name);
528514	88	$OUTPUT->set_env('quota', $IMAP->get_capability('quota'));
A	89	$OUTPUT->set_env('delimiter', $IMAP->get_hierarchy_delimiter());
	90
	91	if ($CONFIG['trash_mbox'])
	92	$OUTPUT->set_env('trash_mailbox', $CONFIG['trash_mbox']);
	93	if ($CONFIG['drafts_mbox'])
	94	$OUTPUT->set_env('drafts_mailbox', $CONFIG['drafts_mbox']);
	95	if ($CONFIG['junk_mbox'])
	96	$OUTPUT->set_env('junk_mailbox', $CONFIG['junk_mbox']);
	97
	98	if (!$OUTPUT->ajax_call)
112c91	99	$OUTPUT->add_label('checkingmail', 'deletemessage', 'movemessagetotrash', 'movingmessage');
528514	100
4e5b11	101	$OUTPUT->set_pagetitle(rcmail_localize_foldername($mbox_name));
a86204	102	}
5eee00	103
4e17e6	104
45f56c	105	/**
T	106	* return the message list as HTML table
	107	*/
4e17e6	108	function rcmail_message_list($attrib)
T	109	{
f11541	110	global $IMAP, $CONFIG, $COMM_PATH, $OUTPUT;
b076a4	111
4e17e6	112	$skin_path = $CONFIG['skin_path'];
e189a6	113	$image_tag = '<img src="%s%s" alt="%s" />';
b076a4	114
f3b659	115	// check to see if we have some settings for sorting
6a35c8	116	$sort_col = $_SESSION['sort_col'];
T	117	$sort_order = $_SESSION['sort_order'];
24053e	118
T	119	// add some labels to client
112c91	120	$OUTPUT->add_label('from', 'to');
f3b659	121
4e17e6	122	// get message headers
f3b659	123	$a_headers = $IMAP->list_headers('', '', $sort_col, $sort_order);
4e17e6	124
T	125	// add id to message list table if not specified
	126	if (!strlen($attrib['id']))
	127	$attrib['id'] = 'rcubemessagelist';
	128
	129	// allow the following attributes to be added to the <table> tag
	130	$attrib_str = create_attrib_string($attrib, array('style', 'class', 'id', 'cellpadding', 'cellspacing', 'border', 'summary'));
	131
	132	$out = '<table' . $attrib_str . ">\n";
e0ddd4	133
d59aaa	134	// define list of cols to be displayed based on parameter or config
A	135	if (empty($attrib['columns']))
	136	$a_show_cols = is_array($CONFIG['list_cols']) ? $CONFIG['list_cols'] : array('subject');
	137	else
58687d	138	$a_show_cols = preg_split('/[\s,;]+/', strip_quotes($attrib['columns']));
d59aaa	139
A	140	// store column list in a session-variable
	141	$_SESSION['list_columns'] = $a_show_cols;
	142
	143	// define sortable columns
c8c1e0	144	$a_sort_cols = array('subject', 'date', 'from', 'to', 'size');
41bece	145
T	146	$mbox = $IMAP->get_mailbox_name();
4e17e6	147
T	148	// show 'to' instead of from in sent messages
41bece	149	if (($mbox==$CONFIG['sent_mbox'] \|\| $mbox==$CONFIG['drafts_mbox']) && ($f = array_search('from', $a_show_cols))
8c2e58	150	&& !array_search('to', $a_show_cols))
4e17e6	151	$a_show_cols[$f] = 'to';
8c2e58	152
e0ddd4	153	// add col definition
T	154	$out .= '<colgroup>';
01c86f	155	$out .= '<col class="icon" />';
e0ddd4	156
T	157	foreach ($a_show_cols as $col)
d59aaa	158	$out .= ($col!='attachment') ? sprintf('<col class="%s" />', $col) : '<col class="icon" />';
e0ddd4	159
T	160	$out .= "</colgroup>\n";
4e17e6	161
T	162	// add table title
	163	$out .= "<thead><tr>\n<td class=\"icon\"> </td>\n";
b076a4	164
f3b659	165	$javascript = '';
4e17e6	166	foreach ($a_show_cols as $col)
f3b659	167	{
T	168	// get column name
d59aaa	169	switch ($col)
A	170	{
	171	case 'flag':
	172	$col_name = sprintf($image_tag, $skin_path, $attrib['unflaggedicon'], '');
	173	break;
	174	case 'attachment':
	175	$col_name = sprintf($image_tag, $skin_path, $attrib['attachmenticon'], '');
	176	break;
	177	default:
	178	$col_name = Q(rcube_label($col));
	179	}
f3b659	180
T	181	// make sort links
	182	$sort = '';
2a9cb3	183	if (in_array($col, $a_sort_cols))
f3b659	184	{
1cded8	185	// have buttons configured
T	186	if (!empty($attrib['sortdescbutton']) \|\| !empty($attrib['sortascbutton']))
	187	{
	188	$sort = '  ';
b076a4	189
1cded8	190	// asc link
T	191	if (!empty($attrib['sortascbutton']))
	192	{
f11541	193	$sort .= $OUTPUT->button(array(
T	194	'command' => 'sort',
	195	'prop' => $col.'_ASC',
	196	'image' => $attrib['sortascbutton'],
	197	'align' => 'absmiddle',
	198	'title' => 'sortasc'));
1cded8	199	}
b076a4	200
1cded8	201	// desc link
T	202	if (!empty($attrib['sortdescbutton']))
	203	{
f11541	204	$sort .= $OUTPUT->button(array(
T	205	'command' => 'sort',
	206	'prop' => $col.'_DESC',
	207	'image' => $attrib['sortdescbutton'],
	208	'align' => 'absmiddle',
	209	'title' => 'sortdesc'));
1cded8	210	}
T	211	}
	212	// just add a link tag to the header
	213	else
b076a4	214	{
41bece	215	$col_name = sprintf(
T	216	'<a href="./#sort" onclick="return %s.command(\'sort\',\'%s\',this)" title="%s">%s</a>',
	217	JS_OBJECT_NAME,
	218	$col,
	219	rcube_label('sortby'),
	220	$col_name);
b076a4	221	}
f3b659	222	}
b076a4	223
T	224	$sort_class = $col==$sort_col ? " sorted$sort_order" : '';
f3b659	225
T	226	// put it all together
d59aaa	227	if ($col!='attachment')
A	228	$out .= '<td class="'.$col.$sort_class.'" id="rcm'.$col.'">' . "$col_name$sort</td>\n";
	229	else
	230	$out .= '<td class="icon" id="rcm'.$col.'">' . "$col_name$sort</td>\n";
f3b659	231	}
4e17e6	232
T	233	$out .= "</tr></thead>\n<tbody>\n";
	234
	235	// no messages in this mailbox
	236	if (!sizeof($a_headers))
5eee00	237	$OUTPUT->show_message('nomessagesfound', 'notice');
4e17e6	238
T	239
	240	$a_js_message_arr = array();
	241
	242	// create row for each message
	243	foreach ($a_headers as $i => $header) //while (list($i, $header) = each($a_headers))
	244	{
e189a6	245	$message_icon = $attach_icon = $flagged_icon = '';
4e17e6	246	$js_row_arr = array();
a164a2	247	$zebra_class = $i%2 ? ' even' : ' odd';
4e17e6	248
T	249	// set messag attributes to javascript array
6ec0a8	250	if ($header->deleted)
S	251	$js_row_arr['deleted'] = true;
4e17e6	252	if (!$header->seen)
T	253	$js_row_arr['unread'] = true;
	254	if ($header->answered)
	255	$js_row_arr['replied'] = true;
d73404	256	if ($header->forwarded)
A	257	$js_row_arr['forwarded'] = true;
e189a6	258	if ($header->flagged)
A	259	$js_row_arr['flagged'] = true;
	260
6ec0a8	261	// set message icon
S	262	if ($attrib['deletedicon'] && $header->deleted)
	263	$message_icon = $attrib['deletedicon'];
d73404	264	else if ($attrib['repliedicon'] && $header->answered)
A	265	{
	266	if ($attrib['forwardedrepliedicon'] && $header->forwarded)
	267	$message_icon = $attrib['forwardedrepliedicon'];
	268	else
	269	$message_icon = $attrib['repliedicon'];
	270	}
	271	else if ($attrib['forwardedicon'] && $header->forwarded)
	272	$message_icon = $attrib['forwardedicon'];
6ec0a8	273	else if ($attrib['unreadicon'] && !$header->seen)
4e17e6	274	$message_icon = $attrib['unreadicon'];
T	275	else if ($attrib['messageicon'])
	276	$message_icon = $attrib['messageicon'];
e189a6	277
A	278	if ($attrib['flaggedicon'] && $header->flagged)
	279	$flagged_icon = $attrib['flaggedicon'];
	280	else if ($attrib['unflaggedicon'] && !$header->flagged)
	281	$flagged_icon = $attrib['unflaggedicon'];
4e17e6	282
f11541	283	// set attachment icon
7a2d79	284	if ($attrib['attachmenticon'] && preg_match("/multipart\/m/i", $header->ctype))
4e17e6	285	$attach_icon = $attrib['attachmenticon'];
T	286
a164a2	287	$out .= sprintf('<tr id="rcmrow%d" class="message%s%s%s%s">'."\n",
15a9d1	288	$header->uid,
T	289	$header->seen ? '' : ' unread',
	290	$header->deleted ? ' deleted' : '',
e189a6	291	$header->flagged ? ' flagged' : '',
a164a2	292	$zebra_class);
15a9d1	293
4e17e6	294	$out .= sprintf("<td class=\"icon\">%s</td>\n", $message_icon ? sprintf($image_tag, $skin_path, $message_icon, '') : '');
e189a6	295
1088d6	296
5faac0	297	$IMAP->set_charset(!empty($header->charset) ? $header->charset : $CONFIG['default_charset']);
583850	298
4e17e6	299	// format each col
T	300	foreach ($a_show_cols as $col)
	301	{
	302	if ($col=='from' \|\| $col=='to')
8e44f4	303	$cont = Q(rcmail_address_string($header->$col, 3, false, $attrib['addicon']), 'show');
4e17e6	304	else if ($col=='subject')
b4b081	305	{
41bece	306	$action = $mbox==$CONFIG['drafts_mbox'] ? 'compose' : 'show';
2b962c	307	$uid_param = $mbox==$CONFIG['drafts_mbox'] ? '_draft_uid' : '_uid';
44385f	308	$cont = abbreviate_string(trim($IMAP->decode_header($header->$col)), 160);
T	309	if (empty($cont)) $cont = rcube_label('nosubject');
	310	$cont = sprintf('<a href="%s" onclick="return rcube_event.cancel(event)">%s</a>', Q(rcmail_url($action, array($uid_param=>$header->uid, '_mbox'=>$mbox))), Q($cont));
b4b081	311	}
e189a6	312	else if ($col=='flag')
A	313	$cont = $flagged_icon ? sprintf($image_tag, $skin_path, $flagged_icon, '') : '';
4e17e6	314	else if ($col=='size')
T	315	$cont = show_bytes($header->$col);
	316	else if ($col=='date')
f11541	317	$cont = format_date($header->date);
4e17e6	318	else
2bca6e	319	$cont = Q($header->$col);
4e17e6	320
d59aaa	321	if ($col!='attachment')
A	322	$out .= '<td class="'.$col.'">' . $cont . "</td>\n";
	323	else
de2e0b	324	$out .= sprintf("<td class=\"icon\">%s</td>\n", $attach_icon ? sprintf($image_tag, $skin_path, $attach_icon, '') : ' ');
4e17e6	325	}
T	326
	327	$out .= "</tr>\n";
	328
	329	if (sizeof($js_row_arr))
	330	$a_js_message_arr[$header->uid] = $js_row_arr;
	331	}
	332
	333	// complete message table
	334	$out .= "</tbody></table>\n";
	335
	336	$message_count = $IMAP->messagecount();
	337
	338	// set client env
f11541	339	$OUTPUT->add_gui_object('mailcontframe', 'mailcontframe');
T	340	$OUTPUT->add_gui_object('messagelist', $attrib['id']);
	341	$OUTPUT->set_env('messagecount', $message_count);
	342	$OUTPUT->set_env('current_page', $IMAP->list_page);
	343	$OUTPUT->set_env('pagecount', ceil($message_count/$IMAP->page_size));
	344	$OUTPUT->set_env('sort_col', $sort_col);
	345	$OUTPUT->set_env('sort_order', $sort_order);
4e17e6	346
T	347	if ($attrib['messageicon'])
f11541	348	$OUTPUT->set_env('messageicon', $skin_path . $attrib['messageicon']);
6ec0a8	349	if ($attrib['deletedicon'])
f11541	350	$OUTPUT->set_env('deletedicon', $skin_path . $attrib['deletedicon']);
4e17e6	351	if ($attrib['unreadicon'])
f11541	352	$OUTPUT->set_env('unreadicon', $skin_path . $attrib['unreadicon']);
4e17e6	353	if ($attrib['repliedicon'])
f11541	354	$OUTPUT->set_env('repliedicon', $skin_path . $attrib['repliedicon']);
d73404	355	if ($attrib['forwardedicon'])
A	356	$OUTPUT->set_env('forwardedicon', $skin_path . $attrib['forwardedicon']);
	357	if ($attrib['forwardedrepliedicon'])
	358	$OUTPUT->set_env('forwardedrepliedicon', $skin_path . $attrib['forwardedrepliedicon']);
4e17e6	359	if ($attrib['attachmenticon'])
f11541	360	$OUTPUT->set_env('attachmenticon', $skin_path . $attrib['attachmenticon']);
e189a6	361	if ($attrib['flaggedicon'])
A	362	$OUTPUT->set_env('flaggedicon', $skin_path . $attrib['flaggedicon']);
	363	if ($attrib['unflaggedicon'])
	364	$OUTPUT->set_env('unflaggedicon', $skin_path . $attrib['unflaggedicon']);
4e17e6	365
ae895a	366	$OUTPUT->set_env('messages', $a_js_message_arr);
d24d20	367	$OUTPUT->set_env('coltypes', $a_show_cols);
f11541	368
6b47de	369	$OUTPUT->include_script('list.js');
4e17e6	370
T	371	return $out;
	372	}
	373
	374
45f56c	375	/**
T	376	* return javascript commands to add rows to the message list
	377	*/
4e17e6	378	function rcmail_js_message_list($a_headers, $insert_top=FALSE)
T	379	{
f11541	380	global $CONFIG, $IMAP, $OUTPUT;
4e17e6	381
d59aaa	382	if (empty($_SESSION['list_columns']))
A	383	$a_show_cols = is_array($CONFIG['list_cols']) ? $CONFIG['list_cols'] : array('subject');
	384	else
	385	$a_show_cols = $_SESSION['list_columns'];
	386
41bece	387	$mbox = $IMAP->get_mailbox_name();
4e17e6	388
T	389	// show 'to' instead of from in sent messages
41bece	390	if (($mbox == $CONFIG['sent_mbox'] \|\| $mbox == $CONFIG['drafts_mbox'])
f11541	391	&& (($f = array_search('from', $a_show_cols)) !== false) && array_search('to', $a_show_cols) === false)
4e17e6	392	$a_show_cols[$f] = 'to';
T	393
c4b819	394	$browser = new rcube_browser;
A	395
f11541	396	$OUTPUT->command('set_message_coltypes', $a_show_cols);
324f98	397	if ($browser->ie && !$insert_top)
c4b819	398	$OUTPUT->command('offline_message_list', true);
25d8ba	399
4e17e6	400	// loop through message headers
ecd2e7	401	foreach ($a_headers as $n => $header)
4e17e6	402	{
T	403	$a_msg_cols = array();
	404	$a_msg_flags = array();
ecd2e7	405
T	406	if (empty($header))
	407	continue;
f11541	408
5faac0	409	$IMAP->set_charset(!empty($header->charset) ? $header->charset : $CONFIG['default_charset']);
583850	410
d59aaa	411	// remove 'attachment' and 'flag' columns, we don't need them here
A	412	if(($key = array_search('attachment', $a_show_cols)) !== FALSE)
	413	unset($a_show_cols[$key]);
	414	if(($key = array_search('flag', $a_show_cols)) !== FALSE)
	415	unset($a_show_cols[$key]);
	416
4e17e6	417	// format each col; similar as in rcmail_message_list()
T	418	foreach ($a_show_cols as $col)
	419	{
	420	if ($col=='from' \|\| $col=='to')
583850	421	$cont = Q(rcmail_address_string($header->$col, 3), 'show');
4e17e6	422	else if ($col=='subject')
7bbd5f	423	{
41bece	424	$action = $mbox==$CONFIG['drafts_mbox'] ? 'compose' : 'show';
2b962c	425	$uid_param = $mbox==$CONFIG['drafts_mbox'] ? '_draft_uid' : '_uid';
44385f	426	$cont = abbreviate_string(trim($IMAP->decode_header($header->$col)), 160);
T	427	if (!$cont) $cont = rcube_label('nosubject');
	428	$cont = sprintf('<a href="%s" onclick="return rcube_event.cancel(event)">%s</a>', Q(rcmail_url($action, array($uid_param=>$header->uid, '_mbox'=>$mbox))), Q($cont));
7bbd5f	429	}
4e17e6	430	else if ($col=='size')
T	431	$cont = show_bytes($header->$col);
	432	else if ($col=='date')
f11541	433	$cont = format_date($header->date);
4e17e6	434	else
2bca6e	435	$cont = Q($header->$col);
4e17e6	436
T	437	$a_msg_cols[$col] = $cont;
	438	}
	439
c4b819	440	if ($header->deleted)
A	441	$a_msg_flags['deleted'] = 1;
	442	if (!$header->seen)
	443	$a_msg_flags['unread'] = 1;
	444	if ($header->answered)
	445	$a_msg_flags['replied'] = 1;
	446	if ($header->forwarded)
	447	$a_msg_flags['forwarded'] = 1;
	448	if ($header->flagged)
	449	$a_msg_flags['flagged'] = 1;
e189a6	450
f11541	451	$OUTPUT->command('add_message_row',
T	452	$header->uid,
	453	$a_msg_cols,
	454	$a_msg_flags,
	455	preg_match("/multipart\/m/i", $header->ctype),
	456	$insert_top);
4e17e6	457	}
c4b819	458
324f98	459	if ($browser->ie && !$insert_top)
c4b819	460	$OUTPUT->command('offline_message_list', false);
4e17e6	461	}
T	462
	463
45f56c	464	/**
T	465	* return an HTML iframe for loading mail content
	466	*/
b19097	467	function rcmail_messagecontent_frame($attrib)
T	468	{
f11541	469	global $OUTPUT;
b19097	470
T	471	if (empty($attrib['id']))
	472	$attrib['id'] = 'rcmailcontentwindow';
	473
e2c610	474	$attrib['name'] = $attrib['id'];
b19097	475
e2c610	476	$OUTPUT->set_env('contentframe', $attrib['id']);
f11541	477	$OUTPUT->set_env('blankpage', $attrib['src'] ? $OUTPUT->abs_url($attrib['src']) : 'program/blank.gif');
b19097	478
95fcc3	479	return html::iframe($attrib);
b19097	480	}
T	481
4e17e6	482
45f56c	483	/**
T	484	*
	485	*/
4e17e6	486	function rcmail_messagecount_display($attrib)
T	487	{
f11541	488	global $IMAP, $OUTPUT;
4e17e6	489
T	490	if (!$attrib['id'])
	491	$attrib['id'] = 'rcmcountdisplay';
	492
f11541	493	$OUTPUT->add_gui_object('countdisplay', $attrib['id']);
4e17e6	494
e2c610	495	return html::span($attrib, rcmail_get_messagecount_text());
4e17e6	496	}
T	497
	498
45f56c	499	/**
T	500	*
	501	*/
58e360	502	function rcmail_quota_display($attrib)
T	503	{
f11541	504	global $OUTPUT, $COMM_PATH;
58e360	505
T	506	if (!$attrib['id'])
	507	$attrib['id'] = 'rcmquotadisplay';
	508
6d2714	509	if(isset($attrib['display']))
A	510	$_SESSION['quota_display'] = $attrib['display'];
	511
f11541	512	$OUTPUT->add_gui_object('quotadisplay', $attrib['id']);
58e360	513
6d20d0	514	return html::span($attrib, rcmail_quota_content(NULL, $attrib));
23796e	515	}
S	516
	517
45f56c	518	/**
T	519	*
	520	*/
6cd009	521	function rcmail_quota_content($quota=NULL, $attrib=NULL)
23796e	522	{
876b15	523	global $IMAP, $COMM_PATH, $RCMAIL;
3ea0e3	524
6d2714	525	$display = isset($_SESSION['quota_display']) ? $_SESSION['quota_display'] : '';
A	526
	527	if (is_array($quota) && !empty($quota['used']) && !empty($quota['total']))
3ea0e3	528	{
6d2714	529	if (!isset($quota['percent']))
A	530	$quota['percent'] = $quota['used'] / $quota['total'];
	531	}
	532	elseif (!$IMAP->get_capability('QUOTA'))
	533	return rcube_label('unknown');
	534	else
	535	$quota = $IMAP->get_quota();
	536
876b15	537	if ($quota && !($quota['total']==0 && $RCMAIL->config->get('quota_zero_as_unlimited')))
6d2714	538	{
A	539	$quota_text = sprintf('%s / %s (%.0f%%)',
	540	show_bytes($quota['used'] * 1024),
	541	show_bytes($quota['total'] * 1024),
	542	$quota['percent']);
3ea0e3	543
T	544	// show quota as image (by Brett Patterson)
23796e	545	if ($display == 'image' && function_exists('imagegif'))
3ea0e3	546	{
6cd009	547	if (!$attrib['width'])
A	548	$attrib['width'] = isset($_SESSION['quota_width']) ? $_SESSION['quota_width'] : 100;
	549	else
	550	$_SESSION['quota_width'] = $attrib['width'];
	551
	552	if (!$attrib['height'])
	553	$attrib['height'] = isset($_SESSION['quota_height']) ? $_SESSION['quota_height'] : 14;
	554	else
	555	$_SESSION['quota_height'] = $attrib['height'];
	556
f11541	557	$quota_text = sprintf('<img src="./bin/quotaimg.php?u=%s&q=%d&w=%d&h=%d" width="%d" height="%d" alt="%s" title="%s / %s" />',
3ea0e3	558	$quota['used'], $quota['total'],
fda695	559	$attrib['width'], $attrib['height'],
T	560	$attrib['width'], $attrib['height'],
	561	$quota_text,
6cd009	562	show_bytes($quota['used'] * 1024),
A	563	show_bytes($quota['total'] * 1024));
3ea0e3	564	}
T	565	}
	566	else
4647e1	567	$quota_text = rcube_label('unlimited');
58e360	568
23796e	569	return $quota_text;
58e360	570	}
T	571
4e17e6	572
45f56c	573	/**
T	574	*
	575	*/
4647e1	576	function rcmail_get_messagecount_text($count=NULL, $page=NULL)
4e17e6	577	{
T	578	global $IMAP, $MESSAGE;
	579
8fa58e	580	if (isset($MESSAGE->index))
4e17e6	581	{
T	582	return rcube_label(array('name' => 'messagenrof',
8fa58e	583	'vars' => array('nr' => $MESSAGE->index+1,
4647e1	584	'count' => $count!==NULL ? $count : $IMAP->messagecount())));
4e17e6	585	}
31b2ce	586
4647e1	587	if ($page===NULL)
T	588	$page = $IMAP->list_page;
	589
	590	$start_msg = ($page-1) * $IMAP->page_size + 1;
	591	$max = $count!==NULL ? $count : $IMAP->messagecount();
4e17e6	592
T	593	if ($max==0)
	594	$out = rcube_label('mailboxempty');
	595	else
	596	$out = rcube_label(array('name' => 'messagesfromto',
	597	'vars' => array('from' => $start_msg,
	598	'to' => min($max, $start_msg + $IMAP->page_size - 1),
	599	'count' => $max)));
	600
2bca6e	601	return Q($out);
4e17e6	602	}
T	603
ac5d15	604	/**
T	605	*
	606	*/
	607	function rcmail_mailbox_name_display($attrib)
	608	{
	609	global $RCMAIL;
	610
	611	if (!$attrib['id'])
	612	$attrib['id'] = 'rcmmailboxname';
	613
	614	$RCMAIL->output->add_gui_object('mailboxname', $attrib['id']);
	615
	616	return html::span($attrib, rcmail_get_mailbox_name_text());
	617	}
	618
	619	function rcmail_get_mailbox_name_text()
	620	{
	621	global $RCMAIL;
	622	return rcmail_localize_foldername($RCMAIL->imap->get_mailbox_name());
	623	}
	624
ec603f	625	/**
A	626	* Sets message is_safe flag according to 'show_images' option value
	627	*
	628	* @param object rcube_message Message
	629	*/
	630	function rcmail_check_safe(&$message)
	631	{
	632	global $RCMAIL;
	633
	634	$show_images = $RCMAIL->config->get('show_images');
	635	if (!$message->is_safe
	636	&& !empty($show_images)
	637	&& $message->has_html_part())
	638	{
	639	switch($show_images) {
	640	case '1': // known senders only
8a78a1	641	$CONTACTS = new rcube_contacts($RCMAIL->db, $_SESSION['user_id']);
ec603f	642	if ($CONTACTS->search('email', $message->sender['mailto'], true, false)->count) {
A	643	$message->set_safe(true);
	644	}
	645	break;
	646	case '2': // always
	647	$message->set_safe(true);
	648	break;
	649	}
	650	}
	651	}
	652
	653	/**
	654	* Cleans up the given message HTML Body (for displaying)
	655	*
	656	* @param string HTML
	657	* @param array Display parameters
	658	* @param array CID map replaces (inline images)
	659	* @return string Clean HTML
	660	*/
	661	function rcmail_wash_html($html, $p = array(), $cid_replaces)
	662	{
	663	global $REMOTE_OBJECTS;
	664
	665	$p += array('safe' => false, 'inline_html' => true);
	666
	667	// special replacements (not properly handled by washtml class)
	668	$html_search = array(
	669	'/(<\/nobr>)(\s+)(<nobr>)/i', // space(s) between <NOBR>
	670	'/(<[\/]*st1:[^>]+>)/i', // Microsoft's Smart Tags <ST1>
	671	'/<\/?rte_text>/i', // Rich Text Editor tags (#1485647)
	672	'/<title>.*<\/title>/i', // PHP bug #32547 workaround: remove title tag
	673	'/<html[^>]*>/im', // malformed html: remove html tags (#1485139)
	674	'/<\/html>/i', // malformed html: remove html tags (#1485139)
3bde30	675	'/^(\0\0\xFE\xFF\|\xFF\xFE\0\0\|\xFE\xFF\|\xFF\xFE\|\xEF\xBB\xBF)/', // byte-order mark (only outlook?)
ec603f	676	);
A	677	$html_replace = array(
	678	'\\1'.'   '.'\\3',
	679	'',
	680	'',
	681	'',
	682	'',
	683	'',
3bde30	684	'',
ec603f	685	);
A	686	$html = preg_replace($html_search, $html_replace, $html);
	687
	688	// charset was converted to UTF-8 in rcube_imap::get_message_part() -> change charset specification in HTML accordingly
	689	$charset_pattern = '/(\s+content=[\'"]?\w+\/\w+;\s*charset)=([a-z0-9-_]+)/i';
	690	if (preg_match($charset_pattern, $html)) {
	691	$html = preg_replace($charset_pattern, '\\1='.RCMAIL_CHARSET, $html);
	692	}
	693	else {
	694	// add head for malformed messages, washtml cannot work without that
	695	if (!preg_match('/<head[^>]>(.)<\/head>/Uims', $html))
	696	$html = '<head></head>'. $html;
	697	$html = substr_replace($html, '<meta http-equiv="content-type" content="text/html; charset='.RCMAIL_CHARSET.'" />', intval(stripos($html, '<head>')+6), 0);
	698	}
	699
	700	// turn relative into absolute urls
	701	$html = rcmail_resolve_base($html);
	702
	703	// clean HTML with washhtml by Frederic Motte
	704	$wash_opts = array(
	705	'show_washed' => false,
	706	'allow_remote' => $p['safe'],
	707	'blocked_src' => "./program/blocked.gif",
	708	'charset' => RCMAIL_CHARSET,
	709	'cid_map' => $cid_replaces,
	710	'html_elements' => array('body'),
	711	);
	712
	713	if (!$p['inline_html']) {
	714	$wash_opts['html_elements'] = array('html','head','title','body');
	715	}
	716	if ($p['safe']) {
	717	$wash_opts['html_elements'][] = 'link';
	718	$wash_opts['html_attribs'] = array('rel','type');
	719	}
	720
	721	$washer = new washtml($wash_opts);
	722	$washer->add_callback('form', 'rcmail_washtml_callback');
	723
	724	if ($p['safe']) { // allow CSS styles, will be sanitized by rcmail_washtml_callback()
	725	$washer->add_callback('style', 'rcmail_washtml_callback');
	726	}
	727
	728	$html = $washer->wash($html);
	729	$REMOTE_OBJECTS = $washer->extlinks;
	730
	731	return $html;
	732	}
	733
4e17e6	734
45f56c	735	/**
65cc1c	736	* Convert the given message part to proper HTML
T	737	* which can be displayed the message view
45f56c	738	*
65cc1c	739	* @param object rcube_message_part Message part
ec603f	740	* @param array Display parameters array
65cc1c	741	* @return string Formatted HTML string
45f56c	742	*/
21e724	743	function rcmail_print_body($part, $p = array())
45f56c	744	{
cc97ea	745	global $RCMAIL;
T	746
	747	// trigger plugin hook
	748	$data = $RCMAIL->plugins->exec_hook('message_part_before',
	749	array('type' => $part->ctype_secondary, 'body' => $part->body) + $p + array('safe' => false, 'plain' => false, 'inline_html' => true));
ec603f	750
5cc4b1	751	// convert html to text/plain
cc97ea	752	if ($data['type'] == 'html' && $data['plain']) {
T	753	$txt = new html2text($data['body'], false, true);
5cc4b1	754	$body = $txt->get_text();
T	755	$part->ctype_secondary = 'plain';
45f56c	756	}
4e17e6	757	// text/html
cc97ea	758	else if ($data['type'] == 'html') {
T	759	$body = rcmail_wash_html($data['body'], $data, $part->replaces);
	760	$part->ctype_secondary = $data['type'];
45f56c	761	}
4e17e6	762	// text/enriched
cc97ea	763	else if ($data['type'] == 'enriched') {
cfe4a6	764	$part->ctype_secondary = 'html';
ec603f	765	require_once('lib/enriched.inc');
cc97ea	766	$body = Q(enriched_to_html($data['body']), 'show');
45f56c	767	}
cc97ea	768	else {
T	769	// assert plaintext
45f56c	770	$body = $part->body;
cc97ea	771	$part->ctype_secondary = $data['type'] = 'plain';
45f56c	772	}
cc97ea	773
T	774	// free some memory (hopefully)
	775	unset($data['body']);
45f56c	776
278064	777
cc97ea	778	// plaintext postprocessing
T	779	if ($part->ctype_secondary == 'plain') {
	780	// make links and email-addresses clickable
	781	$replacements = new rcube_string_replacer;
	782
	783	$url_chars = 'a-z0-9_\-\+\*\$\/&%=@#:;';
	784	$url_chars_within = '\?\.~,!';
	785
	786	// search for patterns like links and e-mail addresses
	787	$body = preg_replace_callback("/([\w]+):\/\/([a-z0-9\-\.]+[a-z]{2,4}([$url_chars$url_chars_within]*[$url_chars])?)/i", array($replacements, 'link_callback'), $body);
	788	$body = preg_replace_callback("/([^\/:]\|\s)(www\.)([a-z0-9\-]{2,}[a-z]{2,4}([$url_chars$url_chars_within]*[$url_chars])?)/i", array($replacements, 'link_callback'), $body);
	789	$body = preg_replace_callback('/([a-z0-9][a-z0-9\-\.\+\_]@[a-z0-9]([a-z0-9\-][.]?)[a-z0-9]\\.[a-z]{2,5})/i', array($replacements, 'mailto_callback'), $body);
	790
	791	// split body into single lines
	792	$a_lines = preg_split('/\r?\n/', $body);
	793	$quote_level = 0;
	794
	795	// colorize quoted parts
	796	for ($n=0; $n < count($a_lines); $n++) {
	797	$line = $a_lines[$n];
	798	$quotation = '';
	799	$q = 0;
	800
	801	if (preg_match('/^(>+\s*)+/', $line, $regs)) {
	802	$q = strlen(preg_replace('/\s/', '', $regs[0]));
	803	$line = substr($line, strlen($regs[0]));
	804
	805	if ($q > $quote_level)
	806	$quotation = str_repeat('<blockquote>', $q - $quote_level);
	807	else if ($q < $quote_level)
	808	$quotation = str_repeat("</blockquote>", $quote_level - $q);
	809	}
	810	else if ($quote_level > 0)
	811	$quotation = str_repeat("</blockquote>", $quote_level);
	812
	813	$quote_level = $q;
	814	$a_lines[$n] = $quotation . Q($line, 'replace', false); // htmlquote plaintext
	815	}
	816
	817	// insert the links for urls and mailtos
	818	$body = $replacements->resolve(join("\n", $a_lines));
	819	}
	820
	821	// allow post-processing of the message body
	822	$data = $RCMAIL->plugins->exec_hook('message_part_after', array('type' => $part->ctype_secondary, 'body' => $body) + $data);
	823
	824	return $data['type'] == 'html' ? $data['body'] : html::tag('pre', array(), $data['body']);
21e724	825	}
4e17e6	826
ec603f	827
45f56c	828	/**
T	829	* add a string to the replacement array and return a replacement string
	830	*/
4e17e6	831	function rcmail_str_replacement($str, &$rep)
21e724	832	{
4e17e6	833	static $count = 0;
T	834	$rep[$count] = stripslashes($str);
	835	return "##string_replacement{".($count++)."}##";
21e724	836	}
4e17e6	837
21e724	838
T	839	/**
	840	* Callback function for washtml cleaning class
	841	*/
	842	function rcmail_washtml_callback($tagname, $attrib, $content)
	843	{
	844	switch ($tagname) {
	845	case 'form':
	846	$out = html::div('form', $content);
f54a3a	847	break;
T	848
1c499a	849	case 'style':
T	850	// decode all escaped entities and reduce to ascii strings
36c236	851	$stripped = preg_replace('/[^a-zA-Z\(:]/', '', rcmail_xss_entitiy_decode($content));
1c499a	852
36c236	853	// now check for evil strings like expression, behavior or url()
T	854	if (!preg_match('/expression\|behavior\|url\(\|import/', $stripped)) {
1c499a	855	$out = html::tag('style', array('type' => 'text/css'), $content);
T	856	break;
	857	}
	858
21e724	859	default:
T	860	$out = '';
	861	}
	862
	863	return $out;
	864	}
4e17e6	865
T	866
45f56c	867	/**
T	868	* return table with message headers
	869	*/
4e17e6	870	function rcmail_message_headers($attrib, $headers=NULL)
T	871	{
cc97ea	872	global $IMAP, $OUTPUT, $MESSAGE, $PRINT_MODE, $RCMAIL;
4e17e6	873	static $sa_attrib;
T	874
	875	// keep header table attrib
	876	if (is_array($attrib) && !$sa_attrib)
	877	$sa_attrib = $attrib;
	878	else if (!is_array($attrib) && is_array($sa_attrib))
	879	$attrib = $sa_attrib;
	880
	881	if (!isset($MESSAGE))
	882	return FALSE;
	883
	884	// get associative array of headers object
	885	if (!$headers)
8fa58e	886	$headers = is_object($MESSAGE->headers) ? get_object_vars($MESSAGE->headers) : $MESSAGE->headers;
cfe4a6	887
4e17e6	888	// show these headers
591381	889	$standard_headers = array('subject', 'from', 'to', 'cc', 'bcc', 'replyto', 'date');
cc97ea	890	$output_headers = array();
e5686f	891
cc97ea	892	foreach ($standard_headers as $hkey) {
4e17e6	893	if (!$headers[$hkey])
T	894	continue;
	895
cc97ea	896	if ($hkey == 'date') {
5b1de5	897	if ($PRINT_MODE)
cc97ea	898	$header_value = format_date($headers[$hkey], $RCMAIL->config->get('date_long', 'x'));
5b1de5	899	else
A	900	$header_value = format_date($headers[$hkey]);
cc97ea	901	}
T	902	else if ($hkey == 'replyto') {
700320	903	if ($headers['replyto'] != $headers['from'])
cc97ea	904	$header_value = rcmail_address_string($headers['replyto'], null, true, $attrib['addicon']);
700320	905	else
A	906	continue;
4e17e6	907	}
cc97ea	908	else if (in_array($hkey, array('from', 'to', 'cc', 'bcc')))
T	909	$header_value = rcmail_address_string($headers[$hkey], null, true, $attrib['addicon']);
	910	else if ($hkey == 'subject' && empty($headers[$hkey]))
	911	$header_value = rcube_label('nosubject');
	912	else
	913	$header_value = trim($IMAP->decode_header($headers[$hkey]));
	914
	915	$output_headers[$hkey] = array('title' => rcube_label($hkey), 'value' => $header_value, 'raw' => $headers[$hkey]);
	916	}
	917
	918	$plugin = $RCMAIL->plugins->exec_hook('message_headers_output', array('output' => $output_headers, 'headers' => $MESSAGE->headers));
	919
	920	// compose html table
	921	$table = new html_table(array('cols' => 2));
	922
	923	foreach ($plugin['output'] as $hkey => $row) {
	924	$table->add(array('class' => 'header-title'), Q($row['title']));
	925	$table->add(array('class' => $hkey, 'width' => "90%"), Q($row['value'], ($hkey == 'subject' ? 'strict' : 'show')));
	926	}
4e17e6	927
e5686f	928	// all headers division
cc97ea	929	$table->add(array('colspan' => 2, 'class' => "more-headers show-headers", 'onclick' => "return ".JS_OBJECT_NAME.".command('load-headers','',this)"), '');
T	930	$table->add_row(array('id' => "all-headers"));
	931	$table->add(array('colspan' => 2, 'class' => "all"), html::div(array('id' => 'headers-source'), ''));
	932
e5686f	933	$OUTPUT->add_gui_object('all_headers_row', 'all-headers');
A	934	$OUTPUT->add_gui_object('all_headers_box', 'headers-source');
	935
cc97ea	936	return $table->show($attrib);
4e17e6	937	}
T	938
	939
45f56c	940	/**
21605c	941	* Handler for the 'messagebody' GUI object
45f56c	942	*
21605c	943	* @param array Named parameters
T	944	* @return string HTML content showing the message body
45f56c	945	*/
4e17e6	946	function rcmail_message_body($attrib)
T	947	{
8fa58e	948	global $CONFIG, $OUTPUT, $MESSAGE, $IMAP, $REMOTE_OBJECTS;
5f8686	949
8fa58e	950	if (!is_array($MESSAGE->parts) && empty($MESSAGE->body))
4e17e6	951	return '';
T	952
	953	if (!$attrib['id'])
	954	$attrib['id'] = 'rcmailMsgBody';
	955
8fa58e	956	$safe_mode = $MESSAGE->is_safe \|\| intval($_GET['_safe']);
21605c	957	$out = '';
4e17e6	958
T	959	$header_attrib = array();
	960	foreach ($attrib as $attr => $value)
	961	if (preg_match('/^headertable([a-z]+)$/i', $attr, $regs))
	962	$header_attrib[$regs[1]] = $value;
	963
8fa58e	964	if (!empty($MESSAGE->parts))
4e17e6	965	{
8fa58e	966	foreach ($MESSAGE->parts as $i => $part)
4e17e6	967	{
8fa58e	968	if ($part->type == 'headers')
8d4bcd	969	$out .= rcmail_message_headers(sizeof($header_attrib) ? $header_attrib : NULL, $part->headers);
8fa58e	970	else if ($part->type == 'content')
4e17e6	971	{
8d4bcd	972	if (empty($part->ctype_parameters) \|\| empty($part->ctype_parameters['charset']))
8fa58e	973	$part->ctype_parameters['charset'] = $MESSAGE->headers->charset;
a0109c	974
8d4bcd	975	// fetch part if not available
T	976	if (!isset($part->body))
8fa58e	977	$part->body = $MESSAGE->get_part_content($part->mime_id);
a0109c	978
21e724	979	$body = rcmail_print_body($part, array('safe' => $safe_mode, 'plain' => !$CONFIG['prefer_html']));
5f8686	980
cfe4a6	981	if ($part->ctype_secondary == 'html')
21605c	982	$out .= html::div('message-htmlpart', rcmail_html4inline($body, $attrib['id']));
a2f2c5	983	else
21605c	984	$out .= html::div('message-part', $body);
4e17e6	985	}
T	986	}
	987	}
	988	else
278064	989	$out .= html::div('message-part', html::tag('pre', array(), Q($MESSAGE->body)));
4e17e6	990
T	991
8fa58e	992	$ctype_primary = strtolower($MESSAGE->structure->ctype_primary);
T	993	$ctype_secondary = strtolower($MESSAGE->structure->ctype_secondary);
166b61	994
4e17e6	995	// list images after mail body
be5f03	996	if ($CONFIG['inline_images']
2da368	997	&& $ctype_primary == 'multipart'
T	998	&& !empty($MESSAGE->attachments)
	999	&& !strstr($message_body, '<html'))
166b61	1000	{
8fa58e	1001	foreach ($MESSAGE->attachments as $attach_prop) {
T	1002	if (strpos($attach_prop->mimetype, 'image/') === 0) {
	1003	$out .= html::tag('hr') . html::p(array('align' => "center"),
	1004	html::img(array(
	1005	'src' => $MESSAGE->get_part_url($attach_prop->mime_id),
	1006	'title' => $attach_prop->filename,
	1007	'alt' => $attach_prop->filename,
	1008	)));
	1009	}
4e17e6	1010	}
8fa58e	1011	}
4e17e6	1012
T	1013	// tell client that there are blocked remote objects
	1014	if ($REMOTE_OBJECTS && !$safe_mode)
f11541	1015	$OUTPUT->set_env('blockedobjects', true);
4e17e6	1016
21605c	1017	return html::div($attrib, $out);
4e17e6	1018	}
T	1019
	1020
aa055c	1021	/**
T	1022	* Convert all relative URLs according to a <base> in HTML
	1023	*/
	1024	function rcmail_resolve_base($body)
	1025	{
	1026	// check for <base href=...>
	1027	if (preg_match('!(<base.*href=["\']?)([hftps]{3,5}://[a-z0-9/.%-]+)!i', $body, $regs)) {
	1028	$replacer = new rcube_base_replacer($regs[2]);
	1029
	1030	// replace all relative paths
	1031	$body = preg_replace_callback('/(src\|background\|href)=(["\']?)([\.\/]+[^"\'\s]+)(\2\|\s\|>)/Ui', array($replacer, 'callback'), $body);
	1032	$body = preg_replace_callback('/(url\s*$)(["\']?)([\.\/]+[^"\'$\s]+)(\2)\)/Ui', array($replacer, 'callback'), $body);
	1033	}
	1034
	1035	return $body;
	1036	}
4e17e6	1037
45f56c	1038	/**
T	1039	* modify a HTML message that it can be displayed inside a HTML page
	1040	*/
	1041	function rcmail_html4inline($body, $container_id)
4e17e6	1042	{
T	1043	$last_style_pos = 0;
	1044	$body_lc = strtolower($body);
	1045
	1046	// find STYLE tags
	1047	while (($pos = strpos($body_lc, '<style', $last_style_pos)) && ($pos2 = strpos($body_lc, '</style>', $pos)))
	1048	{
ea206d	1049	$pos = strpos($body_lc, '>', $pos)+1;
T	1050
4e17e6	1051	// replace all css definitions with #container [def]
aa055c	1052	$styles = rcmail_mod_css_styles(substr($body, $pos, $pos2-$pos), $container_id);
ea206d	1053
3b12ae	1054	$body = substr($body, 0, $pos) . $styles . substr($body, $pos2);
S	1055	$body_lc = strtolower($body);
4e17e6	1056	$last_style_pos = $pos2;
5e98e1	1057	}
4e17e6	1058
fe79b1	1059	// modify HTML links to open a new window if clicked
115263	1060	$GLOBALS['rcmail_html_container_id'] = $container_id;
T	1061	$body = preg_replace_callback('/<(a\|link)\s+([^>]+)>/Ui', 'rcmail_alter_html_link', $body);
	1062	unset($GLOBALS['rcmail_html_container_id']);
4e17e6	1063
T	1064	// add comments arround html and other tags
06895c	1065	$out = preg_replace(array(
d7a411	1066	'/(<!DOCTYPE[^>]*>)/i',
A	1067	'/(<\?xml[^>]*>)/i',
06895c	1068	'/(<\/?html[^>]*>)/i',
T	1069	'/(<\/?head[^>]*>)/i',
	1070	'/(<title[^>]>.<\/title>)/Ui',
	1071	'/(<\/?meta[^>]*>)/i'),
	1072	'<!--\\1-->',
	1073	$body);
a0109c	1074
97bd2c	1075	$out = preg_replace(
45f56c	1076	array('/<body([^>]*)>/i', '/<\/body>/i'),
T	1077	array('<div class="rcmBody"\\1>', '</div>'),
97bd2c	1078	$out);
a0109c	1079
86958f	1080	// quote <? of php and xml files that are specified as text/html
T	1081	$out = preg_replace(array('/<\?/', '/\?>/'), array('<?', '?>'), $out);
	1082
4e17e6	1083	return $out;
T	1084	}
	1085
	1086
45f56c	1087	/**
T	1088	* parse link attributes and set correct target
	1089	*/
115263	1090	function rcmail_alter_html_link($matches)
e5af2f	1091	{
115263	1092	global $EMAIL_ADDRESS_PATTERN;
T	1093
	1094	$tag = $matches[1];
	1095	$attrib = parse_attrib_string($matches[2]);
e5af2f	1096	$end = '>';
84f5b7	1097
e5af2f	1098	if ($tag == 'link' && preg_match('/^https?:\/\//i', $attrib['href'])) {
115263	1099	$attrib['href'] = "./bin/modcss.php?u=" . urlencode($attrib['href']) . "&c=" . urlencode($GLOBALS['rcmail_html_container_id']);
e5af2f	1100	$end = ' />';
T	1101	}
115263	1102	else if (preg_match("/^mailto:$EMAIL_ADDRESS_PATTERN/i", $attrib['href'], $mailto)) {
T	1103	$attrib['href'] = $mailto[0];
97bd2c	1104	$attrib['onclick'] = sprintf(
T	1105	"return %s.command('compose','%s',this)",
	1106	JS_OBJECT_NAME,
115263	1107	JQ($mailto[1]));
4e17e6	1108	}
e5af2f	1109	else if (!empty($attrib['href']) && $attrib['href'][0] != '#') {
T	1110	$attrib['target'] = '_blank';
	1111	}
	1112
	1113	return "<$tag" . html::attrib_string($attrib, array('href','name','target','onclick','id','class','style','title','rel','type','media')) . $end;
	1114	}
4e17e6	1115
T	1116
45f56c	1117	/**
T	1118	* decode address string and re-format it as HTML links
	1119	*/
8e44f4	1120	function rcmail_address_string($input, $max=null, $linked=false, $addicon=null)
T	1121	{
f11541	1122	global $IMAP, $PRINT_MODE, $CONFIG, $OUTPUT, $EMAIL_ADDRESS_PATTERN;
1088d6	1123
4e17e6	1124	$a_parts = $IMAP->decode_address_list($input);
T	1125
	1126	if (!sizeof($a_parts))
	1127	return $input;
	1128
	1129	$c = count($a_parts);
	1130	$j = 0;
	1131	$out = '';
	1132
8e44f4	1133	foreach ($a_parts as $part) {
4e17e6	1134	$j++;
8e44f4	1135	if ($PRINT_MODE) {
90cd45	1136	$out .= sprintf('%s <%s>', Q($part['name']), $part['mailto']);
8e44f4	1137	}
115263	1138	else if (preg_match("/$EMAIL_ADDRESS_PATTERN/i", $part['mailto'])) {
8e44f4	1139	if ($linked) {
T	1140	$out .= html::a(array(
	1141	'href' => 'mailto:'.$part['mailto'],
	1142	'onclick' => sprintf("return %s.command('compose','%s',this)", JS_OBJECT_NAME, JQ($part['mailto'])),
	1143	'title' => $part['mailto'],
	1144	'class' => "rcmContactAddress",
	1145	),
	1146	Q($part['name']));
4e17e6	1147	}
8e44f4	1148	else {
T	1149	$out .= html::span(array('title' => $part['mailto'], 'class' => "rcmContactAddress"), Q($part['name']));
	1150	}
	1151
	1152	if ($addicon) {
	1153	$out .= ' ' . html::a(array(
	1154	'href' => "#add",
	1155	'onclick' => sprintf("return %s.command('add-contact','%s',this)", JS_OBJECT_NAME, urlencode($part['string'])),
	1156	'title' => rcube_label('addtoaddressbook'),
	1157	),
	1158	html::img(array(
	1159	'src' => $CONFIG['skin_path'] . $addicon,
	1160	'alt' => "Add contact",
	1161	)));
	1162	}
	1163	}
	1164	else {
4e17e6	1165	if ($part['name'])
2bca6e	1166	$out .= Q($part['name']);
4e17e6	1167	if ($part['mailto'])
28bfe4	1168	$out .= (strlen($out) ? ' ' : '') . sprintf('<%s>', Q($part['mailto']));
8e44f4	1169	}
4e17e6	1170
T	1171	if ($c>$j)
	1172	$out .= ','.($max ? ' ' : ' ');
	1173
8e44f4	1174	if ($max && $j==$max && $c>$j) {
4e17e6	1175	$out .= '...';
T	1176	break;
	1177	}
8e44f4	1178	}
4e17e6	1179
T	1180	return $out;
8e44f4	1181	}
4e17e6	1182
T	1183
ccd63c	1184	/**
T	1185	* Wrap text to a given number of characters per line
	1186	* but respect the mail quotation of replies messages (>)
	1187	*
	1188	* @param string Text to wrap
	1189	* @param int The line width
	1190	* @return string The wrapped text
	1191	*/
	1192	function rcmail_wrap_quoted($text, $max = 76)
	1193	{
	1194	// Rebuild the message body with a maximum of $max chars, while keeping quoted message.
	1195	$lines = preg_split('/\r?\n/', trim($text));
	1196	$out = '';
	1197
	1198	foreach ($lines as $line) {
	1199	if (strlen($line) > $max) {
	1200	if (preg_match('/^([>\s]+)/', $line, $regs)) {
	1201	$length = strlen($regs[0]);
	1202	$prefix = substr($line, 0, $length);
	1203
	1204	// Remove '> ' from the line, then wordwrap() the line
7145e0	1205	$line = rc_wordwrap(substr($line, $length), $max - $length);
ccd63c	1206
T	1207	// Rebuild the line with '> ' at the beginning of each 'subline'
	1208	$newline = '';
	1209	foreach (explode("\n", $line) as $l) {
	1210	$newline .= $prefix . $l . "\n";
	1211	}
	1212
	1213	// Remove the righest newline char
	1214	$line = rtrim($newline);
	1215	}
	1216	else {
7145e0	1217	$line = rc_wordwrap($line, $max);
ccd63c	1218	}
T	1219	}
	1220
	1221	// Append the line
	1222	$out .= $line . "\n";
	1223	}
	1224
	1225	return $out;
	1226	}
	1227
	1228
4e17e6	1229	function rcmail_message_part_controls()
T	1230	{
8fa58e	1231	global $MESSAGE;
4e17e6	1232
d5342a	1233	$part = asciiwords(get_input_value('_part', RCUBE_INPUT_GPC));
8fa58e	1234	if (!is_object($MESSAGE) \|\| !is_array($MESSAGE->parts) \|\| !($_GET['_uid'] && $_GET['_part']) \|\| !$MESSAGE->mime_parts[$part])
4e17e6	1235	return '';
T	1236
8fa58e	1237	$part = $MESSAGE->mime_parts[$part];
T	1238	$table = new html_table(array('cols' => 3));
4e17e6	1239
8fa58e	1240	if (!empty($part->filename)) {
T	1241	$table->add('title', Q(rcube_label('filename')));
	1242	$table->add(null, Q($part->filename));
8dc048	1243	$table->add(null, '[' . html::a('?'.str_replace('_frame=', '_download=', $_SERVER['QUERY_STRING']), Q(rcube_label('download'))) . ']');
8fa58e	1244	}
4e17e6	1245
8fa58e	1246	if (!empty($part->size)) {
T	1247	$table->add('title', Q(rcube_label('filesize')));
	1248	$table->add(null, Q(show_bytes($part->size)));
	1249	}
4e17e6	1250
8fa58e	1251	return $table->show($attrib);
4e17e6	1252	}
T	1253
	1254
	1255
	1256	function rcmail_message_part_frame($attrib)
	1257	{
	1258	global $MESSAGE;
	1259
8fa58e	1260	$part = $MESSAGE->mime_parts[asciiwords(get_input_value('_part', RCUBE_INPUT_GPC))];
4e17e6	1261	$ctype_primary = strtolower($part->ctype_primary);
T	1262
95fcc3	1263	$attrib['src'] = './?' . str_replace('_frame=', ($ctype_primary=='text' ? '_show=' : '_preload='), $_SERVER['QUERY_STRING']);
4e17e6	1264
95fcc3	1265	return html::iframe($attrib);
4e17e6	1266	}
T	1267
	1268
45f56c	1269	/**
T	1270	* clear message composing settings
	1271	*/
4e17e6	1272	function rcmail_compose_cleanup()
T	1273	{
	1274	if (!isset($_SESSION['compose']))
	1275	return;
70d4b9	1276
cc97ea	1277	rcmail::get_instance()->plugins->exec_hook('cleanup_attachments',array());
4e17e6	1278
T	1279	unset($_SESSION['compose']);
	1280	}
fba1f5	1281
T	1282
	1283	/**
	1284	* Send the given message compose object using the configured method
	1285	*/
	1286	function rcmail_deliver_message(&$message, $from, $mailto)
	1287	{
a22cb6	1288	global $CONFIG, $RCMAIL;
fba1f5	1289
T	1290	$msg_body = $message->get();
8fa58e	1291	$headers = $message->headers();
79aeb3	1292
fba1f5	1293	// send thru SMTP server using custom SMTP library
T	1294	if ($CONFIG['smtp_server'])
	1295	{
	1296	// generate list of recipients
	1297	$a_recipients = array($mailto);
	1298
	1299	if (strlen($headers['Cc']))
	1300	$a_recipients[] = $headers['Cc'];
	1301	if (strlen($headers['Bcc']))
	1302	$a_recipients[] = $headers['Bcc'];
	1303
	1304	// clean Bcc from header for recipients
	1305	$send_headers = $headers;
	1306	unset($send_headers['Bcc']);
7ec922	1307	// here too, it because txtHeaders() below use $message->_headers not only $send_headers
A	1308	unset($message->_headers['Bcc']);
fba1f5	1309
T	1310	// send message
	1311	$smtp_response = array();
7ec922	1312	$sent = smtp_mail($from, $a_recipients, ($foo = $message->txtHeaders($send_headers, true)), $msg_body, $smtp_response);
fba1f5	1313
T	1314	// log error
	1315	if (!$sent)
	1316	raise_error(array('code' => 800, 'type' => 'smtp', 'line' => __LINE__, 'file' => __FILE__,
	1317	'message' => "SMTP error: ".join("\n", $smtp_response)), TRUE, FALSE);
	1318	}
	1319
	1320	// send mail using PHP's mail() function
	1321	else
	1322	{
	1323	// unset some headers because they will be added by the mail() function
	1324	$headers_enc = $message->headers($headers);
	1325	$headers_php = $message->_headers;
	1326	unset($headers_php['To'], $headers_php['Subject']);
	1327
	1328	// reset stored headers and overwrite
	1329	$message->_headers = array();
	1330	$header_str = $message->txtHeaders($headers_php);
5d1101	1331
A	1332	// #1485779
	1333	if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
	1334	if (preg_match_all('/<([^@]+@[^>]+)>/', $headers_enc['To'], $m)) {
	1335	$headers_enc['To'] = implode(', ', $m[1]);
	1336	}
	1337	}
	1338
fba1f5	1339	if (ini_get('safe_mode'))
T	1340	$sent = mail($headers_enc['To'], $headers_enc['Subject'], $msg_body, $header_str);
	1341	else
	1342	$sent = mail($headers_enc['To'], $headers_enc['Subject'], $msg_body, $header_str, "-f$from");
	1343	}
	1344
79aeb3	1345	if ($sent)
A	1346	{
	1347	// remove MDN headers after sending
ae8f19	1348	unset($headers['Return-Receipt-To'], $headers['Disposition-Notification-To']);
79aeb3	1349
A	1350	if ($CONFIG['smtp_log'])
146977	1351	write_log('sendmail', sprintf("User %s [%s]; Message for %s; %s",
a22cb6	1352	$RCMAIL->user->get_username(),
79aeb3	1353	$_SERVER['REMOTE_ADDR'],
A	1354	$mailto,
	1355	!empty($smtp_response) ? join('; ', $smtp_response) : ''));
	1356	}
fba1f5	1357
T	1358	$message->_headers = array();
	1359	$message->headers($headers);
	1360
	1361	return $sent;
	1362	}
f11541	1363
T	1364
0ea884	1365	function rcmail_send_mdn($uid)
T	1366	{
83a763	1367	global $RCMAIL, $IMAP;
8fa58e	1368
T	1369	$message = new rcube_message($uid);
0ea884	1370
5c771c	1371	if ($message->headers->mdn_to && !$message->headers->mdn_sent &&
A	1372	($IMAP->check_permflag('MDNSENT') \|\| $IMAP->check_permflag('*')))
0ea884	1373	{
83a763	1374	$identity = $RCMAIL->user->get_identity();
0ea884	1375	$sender = format_email_recipient($identity['email'], $identity['name']);
8fa58e	1376	$recipient = array_shift($IMAP->decode_address_list($message->headers->mdn_to));
0ea884	1377	$mailto = $recipient['mailto'];
T	1378
83a763	1379	$compose = new rcube_mail_mime($RCMAIL->config->header_delimiter());
0ea884	1380	$compose->setParam(array(
T	1381	'text_encoding' => 'quoted-printable',
	1382	'html_encoding' => 'quoted-printable',
	1383	'head_encoding' => 'quoted-printable',
	1384	'head_charset' => RCMAIL_CHARSET,
	1385	'html_charset' => RCMAIL_CHARSET,
	1386	'text_charset' => RCMAIL_CHARSET,
	1387	));
	1388
	1389	// compose headers array
	1390	$headers = array(
	1391	'Date' => date('r'),
	1392	'From' => $sender,
8fa58e	1393	'To' => $message->headers->mdn_to,
T	1394	'Subject' => rcube_label('receiptread') . ': ' . $message->subject,
83a763	1395	'Message-ID' => sprintf('<%s@%s>', md5(uniqid('rcmail'.rand(),true)), $RCMAIL->config->mail_domain($_SESSION['imap_host'])),
0ea884	1396	'X-Sender' => $identity['email'],
T	1397	'Content-Type' => 'multipart/report; report-type=disposition-notification',
	1398	);
	1399
83a763	1400	if ($agent = $RCMAIL->config->get('useragent'))
T	1401	$headers['User-Agent'] = $agent;
0ea884	1402
T	1403	$body = rcube_label("yourmessage") . "\r\n\r\n" .
8fa58e	1404	"\t" . rcube_label("to") . ': ' . rcube_imap::decode_mime_string($message->headers->to, $message->headers->charset) . "\r\n" .
T	1405	"\t" . rcube_label("subject") . ': ' . $message->subject . "\r\n" .
83a763	1406	"\t" . rcube_label("sent") . ': ' . format_date($message->headers->date, $RCMAIL->config->get('date_long')) . "\r\n" .
0ea884	1407	"\r\n" . rcube_label("receiptnote") . "\r\n";
T	1408
83a763	1409	$ua = $RCMAIL->config->get('useragent', "RoundCube Webmail (Version ".RCMAIL_VERSION.")");
0ea884	1410	$report = "Reporting-UA: $ua\r\n";
T	1411
8fa58e	1412	if ($message->headers->to)
T	1413	$report .= "Original-Recipient: {$message->headers->to}\r\n";
0ea884	1414
T	1415	$report .= "Final-Recipient: rfc822; {$identity['email']}\r\n" .
8fa58e	1416	"Original-Message-ID: {$message->headers->messageID}\r\n" .
0ea884	1417	"Disposition: manual-action/MDN-sent-manually; displayed\r\n";
T	1418
8fa58e	1419	$compose->headers($headers);
7145e0	1420	$compose->setTXTBody(rc_wordwrap($body, 75, "\r\n"));
0ea884	1421	$compose->addAttachment($report, 'message/disposition-notification', 'MDNPart2.txt', false, '7bit', 'inline');
T	1422
	1423	$sent = rcmail_deliver_message($compose, $identity['email'], $mailto);
	1424
	1425	if ($sent)
	1426	{
8fa58e	1427	$IMAP->set_flag($message->uid, 'MDNSENT');
0ea884	1428	return true;
T	1429	}
	1430	}
	1431
	1432	return false;
	1433	}
	1434
	1435
e538b3	1436	function rcmail_search_filter($attrib)
A	1437	{
	1438	global $OUTPUT;
	1439
	1440	if (!strlen($attrib['id']))
	1441	$attrib['id'] = 'rcmlistfilter';
	1442
	1443	$attrib['onchange'] = JS_OBJECT_NAME.'.filter_mailbox(this.value)';
	1444
	1445	/*
	1446	RFC3501 (6.4.4): 'ALL', 'RECENT',
	1447	'ANSWERED', 'DELETED', 'FLAGGED', 'SEEN',
	1448	'UNANSWERED', 'UNDELETED', 'UNFLAGGED', 'UNSEEN',
	1449	'NEW', // = (RECENT UNSEEN)
	1450	'OLD' // = NOT RECENT
	1451	*/
	1452
	1453	$select_filter = new html_select($attrib);
	1454	$select_filter->add(rcube_label('all'), 'ALL');
	1455	$select_filter->add(rcube_label('unread'), 'UNSEEN');
	1456	$select_filter->add(rcube_label('flagged'), 'FLAGGED');
	1457	$select_filter->add(rcube_label('unanswered'), 'UNANSWERED');
	1458
	1459	$out = $select_filter->show($_SESSION['search_filter']);
	1460
	1461	$OUTPUT->add_gui_object('search_filter', $attrib['id']);
	1462
	1463	return $out;
	1464	}
	1465
f11541	1466	// register UI objects
T	1467	$OUTPUT->add_handlers(array(
	1468	'mailboxlist' => 'rcmail_mailbox_list',
	1469	'messages' => 'rcmail_message_list',
	1470	'messagecountdisplay' => 'rcmail_messagecount_display',
	1471	'quotadisplay' => 'rcmail_quota_display',
ac5d15	1472	'mailboxname' => 'rcmail_mailbox_name_display',
f11541	1473	'messageheaders' => 'rcmail_message_headers',
T	1474	'messagebody' => 'rcmail_message_body',
	1475	'messagecontentframe' => 'rcmail_messagecontent_frame',
	1476	'messagepartframe' => 'rcmail_message_part_frame',
	1477	'messagepartcontrols' => 'rcmail_message_part_controls',
e538b3	1478	'searchfilter' => 'rcmail_search_filter',
47124c	1479	'searchform' => array($OUTPUT, 'search_form'),
f11541	1480	));
T	1481
93be5b	1482	?>