githubFork/roundcubemail.git

thomascube

2005-10-13 09941ea763db08c7b13263fae68cf6eb01bc7bcf

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 \|
	8	\| Copyright (C) 2005, 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
	22	require_once('lib/html2text.inc');
	23	require_once('lib/enriched.inc');
	24
	25
	26	$EMAIL_ADDRESS_PATTERN = '/([a-z0-9][a-z0-9\-\.\+\_]@[a-z0-9]([a-z0-9\-][.]?)[a-z0-9]\\.[a-z]{2,5})/i';
	27
	28	// set imap properties and session vars
	29	if (strlen($_GET['_mbox']))
	30	{
	31	$IMAP->set_mailbox($_GET['_mbox']);
	32	$_SESSION['mbox'] = $_GET['_mbox'];
	33	}
	34
	35	if (strlen($_GET['_page']))
	36	{
	37	$IMAP->set_page($_GET['_page']);
	38	$_SESSION['page'] = $_GET['_page'];
	39	}
	40
	41
	42	// define url for getting message parts
	43	if (strlen($_GET['_uid']))
	44	$GET_URL = sprintf('%s&_action=get&_mbox=%s&_uid=%d', $COMM_PATH, $IMAP->get_mailbox_name(), $_GET['_uid']);
	45
	46
	47	// set current mailbox in client environment
	48	$OUTPUT->add_script(sprintf("%s.set_env('mailbox', '%s');", $JS_OBJECT_NAME, $IMAP->get_mailbox_name()));
	49
	50
	51	if ($CONFIG['trash_mbox'])
	52	$OUTPUT->add_script(sprintf("%s.set_env('trash_mailbox', '%s');", $JS_OBJECT_NAME, $CONFIG['trash_mbox']));
	53
	54
	55
	56	// return the mailboxlist in HTML
	57	function rcmail_mailbox_list($attrib)
	58	{
	59	global $IMAP, $CONFIG, $OUTPUT, $JS_OBJECT_NAME, $COMM_PATH;
	60	static $s_added_script = FALSE;
597170	61	static $a_mailboxes;
4e17e6	62
T	63	$type = $attrib['type'] ? $attrib['type'] : 'ul';
	64	$add_attrib = $type=='select' ? array('style', 'class', 'id', 'name', 'onchange') :
	65	array('style', 'class', 'id');
	66
	67	if ($type=='ul' && !$attrib['id'])
	68	$attrib['id'] = 'rcmboxlist';
	69
	70	// allow the following attributes to be added to the <ul> tag
	71	$attrib_str = create_attrib_string($attrib, $add_attrib);
	72
	73	$out = '<' . $type . $attrib_str . ">\n";
	74
	75	// add no-selection option
	76	if ($type=='select' && $attrib['noselection'])
	77	$out .= sprintf('<option value="0">%s</option>'."\n",
	78	rcube_label($attrib['noselection']));
	79
	80	// get mailbox list
	81	$mbox = $IMAP->get_mailbox_name();
	82
	83	// for these mailboxes we have localized labels
	84	$special_mailboxes = array('inbox', 'sent', 'drafts', 'trash', 'junk');
	85
597170	86
T	87	// build the folders tree
	88	if (empty($a_mailboxes))
	89	{
	90	// get mailbox list
	91	$a_folders = $IMAP->list_mailboxes();
	92	$delimiter = $IMAP->get_hierarchy_delimiter();
	93	$a_mailboxes = array();
	94
	95	foreach ($a_folders as $folder)
	96	rcmail_build_folder_tree($a_mailboxes, $folder, $delimiter);
	97	}
	98
	99	// var_dump($a_mailboxes);
	100
	101	if ($type=='select')
	102	$out .= rcmail_render_folder_tree_select($a_mailboxes, $special_mailboxes, $mbox);
	103	else
	104	$out .= rcmail_render_folder_tree_html($a_mailboxes, $special_mailboxes, $mbox);
	105
	106
	107	/*
4e17e6	108	foreach ($a_folders as $i => $folder)
T	109	{
	110	$zebra_class = $i%2 ? 'even' : 'odd';
597170	111	$folder_prop = $a_subfolders[$folder];
T	112	$foldername = isset($folder_prop) ? $folder_prop['name'] : $folder;
	113
	114	$folder_lc = strtolower($foldername);
4e17e6	115	if (in_array($folder_lc, $special_mailboxes))
T	116	$foldername = rcube_label($folder_lc);
	117
	118	if ($unread_count = $IMAP->messagecount($folder, 'UNSEEN'))
	119	$foldername .= sprintf(' (%d)', $unread_count);
597170	120
T	121	$indent = isset($folder_prop) ? sprintf(' indent%d', $folder_prop['level']) : '';
	122	$indent_str = isset($folder_prop) ? str_repeat('  ', (int)$folder_prop['level']) : '';
	123
4e17e6	124	// compose mailbox line
T	125	if ($type=='select')
597170	126	$out .= sprintf('<option value="%s">%s%s</option>'."\n",
4e17e6	127	$folder,
597170	128	$indent_str,
4e17e6	129	rep_specialchars_output($foldername));
T	130
	131	else
597170	132	$out .= sprintf('<li class="mailbox %s %s%s%s%s"><a href="#%s" onclick="return %s.command(\'list\',\'%s\')" onmouseup="return %s.mbox_mouse_up(\'%s\')">%s</a></li>'."\n",
T	133	preg_replace('/[^a-z0-9\-_]/', '', strtolower($folder)),
4e17e6	134	$zebra_class,
T	135	$unread_count ? ' unread' : '',
	136	$folder==$mbox ? ' selected' : '',
597170	137	$indent,
4e17e6	138	$folder,
T	139	$JS_OBJECT_NAME,
	140	$folder,
	141	$JS_OBJECT_NAME,
	142	$folder,
	143	rep_specialchars_output($foldername));
	144	}
597170	145	*/
4e17e6	146
T	147	if ($type=='ul')
	148	$OUTPUT->add_script(sprintf("%s.gui_object('mailboxlist', '%s');", $JS_OBJECT_NAME, $attrib['id']));
	149
	150
	151	/* this is added further up
	152	if (!$s_added_script)
	153	{
	154	$javascript .= sprintf("%s.set_env('mailbox', '%s');", $JS_OBJECT_NAME, $mbox);
	155	$OUTPUT->add_script($javascript);
	156	$s_added_script = TRUE;
	157	}
	158	*/
	159	return $out . "</$type>";
597170	160	}
T	161
	162
	163
	164
	165	// create a hierarchical array of the mailbox list
	166	function rcmail_build_folder_tree(&$arrFolders, $folder, $delm='/', $path='')
	167	{
	168	$pos = strpos($folder, $delm);
	169	if ($pos !== false)
	170	{
	171	$subFolders = substr($folder, $pos+1);
	172	$currentFolder = substr($folder, 0, $pos);
	173	}
	174	else
	175	{
	176	$subFolders = false;
	177	$currentFolder = $folder;
	178	}
	179
	180	$path .= $currentFolder;
	181
	182	if (!isset($arrFolders[$currentFolder]))
	183	{
	184	$arrFolders[$currentFolder] = array('id' => $path,
	185	'name' => $currentFolder,
	186	'folders' => array());
	187	}
	188
	189	if (!empty($subFolders))
	190	rcmail_build_folder_tree($arrFolders[$currentFolder]['folders'], $subFolders, $delm, $path.$delm);
	191	}
	192
	193
	194	// return html for a structured list <ul> for the mailbox tree
	195	function rcmail_render_folder_tree_html(&$arrFolders, &$special, &$mbox, $nestLevel = 0)
	196	{
	197	global $JS_OBJECT_NAME, $IMAP;
	198
	199	$idx = 0;
	200	$out = '';
	201	foreach ($arrFolders as $key => $folder)
	202	{
	203	$zebra_class = ($nestLevel*$idx)%2 ? 'even' : 'odd';
	204
	205	$folder_lc = strtolower($folder['id']);
	206	if (in_array($folder_lc, $special))
	207	$foldername = rcube_label($folder_lc);
	208	else
	209	$foldername = $folder['name'];
	210
	211	if ($unread_count = $IMAP->messagecount($folder['id'], 'UNSEEN'))
	212	$foldername .= sprintf(' (%d)', $unread_count);
	213
	214	$out .= sprintf('<li class="mailbox %s %s%s%s"><a href="#%s" onclick="return %s.command(\'list\',\'%s\')" onmouseup="return %s.mbox_mouse_up(\'%s\')">%s</a>'."\n",
	215	preg_replace('/[^a-z0-9\-_]/', '', $folder_lc),
	216	$zebra_class,
	217	$unread_count ? ' unread' : '',
	218	$folder['id']==$mbox ? ' selected' : '',
	219	$folder['id'],
	220	$JS_OBJECT_NAME,
	221	$folder['id'],
	222	$JS_OBJECT_NAME,
	223	$folder['id'],
	224	rep_specialchars_output($foldername));
	225
	226	if (!empty($folder['folders']))
	227	$out .= '<ul>' . rcmail_render_folder_tree_html($folder['folders'], $special, $mbox, $nestLevel+1) . "</ul>\n";
	228
	229	$out .= "</li>\n";
	230	$idx++;
	231	}
	232
	233	return $out;
	234	}
	235
	236
	237	// return html for a flat list <select> for the mailbox tree
	238	function rcmail_render_folder_tree_select(&$arrFolders, &$special, &$mbox, $nestLevel=0)
	239	{
	240	global $IMAP;
	241
	242	$idx = 0;
	243	$out = '';
	244	foreach ($arrFolders as $key=>$folder)
	245	{
	246	$out .= sprintf('<option value="%s">%s%s</option>'."\n",
	247	$folder['id'],
	248	str_repeat(' ', $nestLevel*4),
	249	rep_specialchars_output($folder['name']));
	250
	251	if (!empty($folder['folders']))
	252	$out .= rcmail_render_folder_tree_select($folder['folders'], $special, $mbox, $nestLevel+1);
	253
	254	$idx++;
	255	}
	256
	257	return $out;
4e17e6	258	}
T	259
	260
	261	// return the message list as HTML table
	262	function rcmail_message_list($attrib)
	263	{
	264	global $IMAP, $CONFIG, $COMM_PATH, $OUTPUT, $JS_OBJECT_NAME;
	265
	266	$skin_path = $CONFIG['skin_path'];
	267	$image_tag = '<img src="%s%s" alt="%s" border="0" />';
	268
	269	// get message headers
	270	$a_headers = $IMAP->list_headers();
	271
	272	// add id to message list table if not specified
	273	if (!strlen($attrib['id']))
	274	$attrib['id'] = 'rcubemessagelist';
	275
	276	// allow the following attributes to be added to the <table> tag
	277	$attrib_str = create_attrib_string($attrib, array('style', 'class', 'id', 'cellpadding', 'cellspacing', 'border', 'summary'));
	278
	279	$out = '<table' . $attrib_str . ">\n";
	280
	281	// define list of cols to be displayed
	282	$a_show_cols = is_array($CONFIG['list_cols']) ? $CONFIG['list_cols'] : array('subject');
	283
	284	// show 'to' instead of from in sent messages
	285	if (strtolower($IMAP->get_mailbox_name())=='sent' && ($f = array_search('from', $a_show_cols)))
	286	$a_show_cols[$f] = 'to';
	287
	288
	289	// add table title
	290	$out .= "<thead><tr>\n<td class=\"icon\"> </td>\n";
	291
	292	foreach ($a_show_cols as $col)
	293	$out .= '<td class="'.$col.'">' . rcube_label($col) . "</td>\n";
	294
	295	$out .= '<td class="icon">'.($attrib['attachmenticon'] ? sprintf($image_tag, $skin_path, $attrib['attachmenticon'], '') : '')."</td>\n";
	296	$out .= "</tr></thead>\n<tbody>\n";
	297
	298
	299	// no messages in this mailbox
	300	if (!sizeof($a_headers))
	301	{
	302	$out .= sprintf('<tr><td colspan="%d">%s</td></tr>',
	303	sizeof($a_show_cols)+2,
	304	rcube_label('nomessagesfound'));
	305	}
	306
	307
	308	$a_js_message_arr = array();
	309
	310	// create row for each message
	311	foreach ($a_headers as $i => $header) //while (list($i, $header) = each($a_headers))
	312	{
	313	$message_icon = $attach_icon = '';
	314	$js_row_arr = array();
	315	$zebra_class = $i%2 ? 'even' : 'odd';
	316
	317	// set messag attributes to javascript array
	318	if (!$header->seen)
	319	$js_row_arr['unread'] = true;
	320	if ($header->answered)
	321	$js_row_arr['replied'] = true;
	322
	323	// set message icon
	324	if ($attrib['unreadicon'] && !$header->seen)
	325	$message_icon = $attrib['unreadicon'];
	326	else if ($attrib['repliedicon'] && $header->answered)
	327	$message_icon = $attrib['repliedicon'];
	328	else if ($attrib['messageicon'])
	329	$message_icon = $attrib['messageicon'];
	330
	331	// set attachment icon
	332	if ($attrib['attachmenticon'] && preg_match("/multipart\/m/i", $header->ctype))
	333	$attach_icon = $attrib['attachmenticon'];
	334
	335	$out .= sprintf('<tr id="rcmrow%d" class="message'.($header->seen ? '' : ' unread').' '.$zebra_class.'">'."\n", $header->uid);
	336	$out .= sprintf("<td class=\"icon\">%s</td>\n", $message_icon ? sprintf($image_tag, $skin_path, $message_icon, '') : '');
	337
	338	// format each col
	339	foreach ($a_show_cols as $col)
	340	{
	341	if ($col=='from' \|\| $col=='to')
	342	$cont = rep_specialchars_output(rcmail_address_string($header->$col, 3, $attrib['addicon']));
	343	else if ($col=='subject')
	344	$cont = rep_specialchars_output($IMAP->decode_header($header->$col));
	345	else if ($col=='size')
	346	$cont = show_bytes($header->$col);
	347	else if ($col=='date')
	348	$cont = format_date($header->date); //date('m.d.Y G:i:s', strtotime($header->date));
	349	else
	350	$cont = rep_specialchars_output($header->$col);
	351
	352	$out .= '<td class="'.$col.'">' . $cont . "</td>\n";
	353	}
	354
	355	$out .= sprintf("<td class=\"icon\">%s</td>\n", $attach_icon ? sprintf($image_tag, $skin_path, $attach_icon, '') : '');
	356	$out .= "</tr>\n";
	357
	358	if (sizeof($js_row_arr))
	359	$a_js_message_arr[$header->uid] = $js_row_arr;
	360	}
	361
	362	// complete message table
	363	$out .= "</tbody></table>\n";
	364
	365
	366	$message_count = $IMAP->messagecount();
	367
	368	// set client env
	369	$javascript = sprintf("%s.gui_object('messagelist', '%s');\n", $JS_OBJECT_NAME, $attrib['id']);
	370	$javascript .= sprintf("%s.set_env('messagecount', %d);\n", $JS_OBJECT_NAME, $message_count);
	371	$javascript .= sprintf("%s.set_env('current_page', %d);\n", $JS_OBJECT_NAME, $IMAP->list_page);
	372	$javascript .= sprintf("%s.set_env('pagecount', %d);\n", $JS_OBJECT_NAME, ceil($message_count/$IMAP->page_size));
	373
	374	if ($attrib['messageicon'])
	375	$javascript .= sprintf("%s.set_env('messageicon', '%s%s');\n", $JS_OBJECT_NAME, $skin_path, $attrib['messageicon']);
	376	if ($attrib['unreadicon'])
	377	$javascript .= sprintf("%s.set_env('unreadicon', '%s%s');\n", $JS_OBJECT_NAME, $skin_path, $attrib['unreadicon']);
	378	if ($attrib['repliedicon'])
	379	$javascript .= sprintf("%s.set_env('repliedicon', '%s%s');\n", $JS_OBJECT_NAME, $skin_path, $attrib['repliedicon']);
	380	if ($attrib['attachmenticon'])
	381	$javascript .= sprintf("%s.set_env('attachmenticon', '%s%s');\n", $JS_OBJECT_NAME, $skin_path, $attrib['attachmenticon']);
	382
	383	$javascript .= sprintf("%s.set_env('messages', %s);", $JS_OBJECT_NAME, array2js($a_js_message_arr));
	384
	385	$OUTPUT->add_script($javascript);
	386
	387	return $out;
	388	}
	389
	390
	391
	392
	393	// return javascript commands to add rows to the message list
	394	function rcmail_js_message_list($a_headers, $insert_top=FALSE)
	395	{
	396	global $CONFIG, $IMAP;
	397
	398	$commands = '';
	399	$a_show_cols = is_array($CONFIG['list_cols']) ? $CONFIG['list_cols'] : array('subject');
	400
	401	// show 'to' instead of from in sent messages
	402	if (strtolower($IMAP->get_mailbox_name())=='sent' && ($f = array_search('from', $a_show_cols)))
	403	$a_show_cols[$f] = 'to';
	404
	405	// loop through message headers
	406	for ($n=0; $a_headers[$n]; $n++)
	407	{
	408	$header = $a_headers[$n];
	409	$a_msg_cols = array();
	410	$a_msg_flags = array();
	411
	412	// format each col; similar as in rcmail_message_list()
	413	foreach ($a_show_cols as $col)
	414	{
	415	if ($col=='from' \|\| $col=='to')
	416	$cont = rep_specialchars_output(rcmail_address_string($header->$col, 3));
	417	else if ($col=='subject')
	418	$cont = rep_specialchars_output($IMAP->decode_header($header->$col));
	419	else if ($col=='size')
	420	$cont = show_bytes($header->$col);
	421	else if ($col=='date')
	422	$cont = format_date($header->date); //date('m.d.Y G:i:s', strtotime($header->date));
	423	else
	424	$cont = rep_specialchars_output($header->$col);
	425
	426	$a_msg_cols[$col] = $cont;
	427	}
	428
	429	$a_msg_flags['unread'] = $header->seen ? 0 : 1;
	430	$a_msg_flags['replied'] = $header->answered ? 1 : 0;
	431
	432	$commands .= sprintf("this.add_message_row(%s, %s, %s, %b);\n",
	433	$header->uid,
	434	array2js($a_msg_cols),
	435	array2js($a_msg_flags),
	436	preg_match("/multipart\/m/i", $header->ctype));
	437	}
	438
	439	return $commands;
	440	}
	441
	442
	443
	444	function rcmail_messagecount_display($attrib)
	445	{
	446	global $IMAP, $OUTPUT, $JS_OBJECT_NAME;
	447
	448	if (!$attrib['id'])
	449	$attrib['id'] = 'rcmcountdisplay';
	450
	451	$OUTPUT->add_script(sprintf("%s.gui_object('countdisplay', '%s');", $JS_OBJECT_NAME, $attrib['id']));
	452
	453	// allow the following attributes to be added to the <span> tag
	454	$attrib_str = create_attrib_string($attrib, array('style', 'class', 'id'));
	455
	456
	457	$out = '<span' . $attrib_str . '>';
	458	$out .= rcmail_get_messagecount_text();
	459	$out .= '</span>';
	460	return $out;
	461	}
	462
	463
	464
	465	function rcmail_get_messagecount_text()
	466	{
	467	global $IMAP, $MESSAGE;
	468
	469	if (isset($MESSAGE['index']))
	470	{
	471	$a_msg_index = $IMAP->message_index();
	472	return rcube_label(array('name' => 'messagenrof',
	473	'vars' => array('nr' => $MESSAGE['index']+1,
	474	'count' => sizeof($a_msg_index))));
	475	}
	476
	477	$start_msg = ($IMAP->list_page-1) * $IMAP->page_size + 1;
	478	$max = $IMAP->messagecount();
	479
	480	if ($max==0)
	481	$out = rcube_label('mailboxempty');
	482	else
	483	$out = rcube_label(array('name' => 'messagesfromto',
	484	'vars' => array('from' => $start_msg,
	485	'to' => min($max, $start_msg + $IMAP->page_size - 1),
	486	'count' => $max)));
	487
	488	return $out;
	489	}
	490
	491
	492	function rcmail_print_body($part, $safe=FALSE, $plain=FALSE) // $body, $ctype_primary='text', $ctype_secondary='plain', $encoding='7bit', $safe=FALSE, $plain=FALSE)
	493	{
	494	global $IMAP, $REMOTE_OBJECTS, $JS_OBJECT_NAME;
	495
	496	// extract part properties: body, ctype_primary, ctype_secondary, encoding, parameters
	497	extract($part);
	498
	499	$block = $plain ? '%s' : '%s'; //'<div style="display:block;">%s</div>';
	500	$body = $IMAP->mime_decode($body, $encoding);
	501	$body = $IMAP->charset_decode($body, $parameters);
	502
	503
	504	// text/html
	505	if ($ctype_secondary=='html')
	506	{
	507	if (!$safe) // remove remote images and scripts
	508	{
	509	$remote_patterns = array('/(src\|background)=(["\']?)([hftps]{3,5}:\/{2}[^"\'\s]+)(\2\|\s\|>)/Ui',
	510	// '/(src\|background)=(["\']?)([\.\/]+[^"\'\s]+)(\2\|\s\|>)/Ui',
	511	'/(<base.href=["\']?)([hftps]{3,5}:\/{2}[^"\'\s]+)([^<]>)/i',
	512	'/(<link.href=["\']?)([hftps]{3,5}:\/{2}[^"\'\s]+)([^<]>)/i',
	513	'/url\s*$["\']?([hftps]{3,5}:\/{2}[^"\'\s]+)["\']?$/i',
	514	'/url\s*$["\']?([\.\/]+[^"\'\s]+)["\']?$/i',
	515	'/<script.+<\/script>/Umis');
	516
	517	$remote_replaces = array('\\1=\\2#\\4',
	518	// '\\1=\\2#\\4',
	519	'',
	520	'\\1#\\3',
	521	'none',
	522	'none',
	523	'');
	524
	525	// set flag if message containes remote obejcts that where blocked
	526	foreach ($remote_patterns as $pattern)
	527	{
	528	if (preg_match($pattern, $body))
	529	{
	530	$REMOTE_OBJECTS = TRUE;
	531	break;
	532	}
	533	}
	534
	535	$body = preg_replace($remote_patterns, $remote_replaces, $body);
	536	}
	537
	538	return sprintf($block, rep_specialchars_output($body, 'html', '', FALSE));
	539	}
	540
	541	// text/enriched
	542	if ($ctype_secondary=='enriched')
	543	{
	544	$body = enriched_to_html($body);
	545	return sprintf($block, rep_specialchars_output($body, 'html'));
	546	}
	547	else
	548	{
	549	// make links and email-addresses clickable
	550	$convert_patterns = $convert_replaces = $replace_strings = array();
	551
09941e	552	$url_chars = 'a-z0-9_\-\+\*\$\/&%=@#:';
4e17e6	553	$url_chars_within = '\?\.~,!';
T	554
	555	$convert_patterns[] = "/([\w]+):\/\/([a-z0-9\-\.]+[a-z]{2,4}([$url_chars$url_chars_within]*[$url_chars])?)/ie";
20a1b3	556	$convert_replaces[] = "rcmail_str_replacement('<a href=\"\\1://\\2\" target=\"_blank\">\\1://\\2</a>', \$replace_strings)";
4e17e6	557
T	558	$convert_patterns[] = "/([^\/:]\|\s)(www\.)([a-z0-9\-]{2,}[a-z]{2,4}([$url_chars$url_chars_within]*[$url_chars])?)/ie";
20a1b3	559	$convert_replaces[] = "rcmail_str_replacement('\\1<a href=\"http://\\2\\3\" target=\"_blank\">\\2\\3</a>', \$replace_strings)";
4e17e6	560
T	561	$convert_patterns[] = '/([a-z0-9][a-z0-9\-\.\+\_]@[a-z0-9]([a-z0-9\-][.]?)[a-z0-9]\\.[a-z]{2,5})/ie';
20a1b3	562	$convert_replaces[] = "rcmail_str_replacement('<a href=\"mailto:\\1\" onclick=\"return $JS_OBJECT_NAME.command(\'compose\',\'\\1\',this)\">\\1</a>', \$replace_strings)";
4e17e6	563
T	564	$body = wordwrap(trim($body), 80);
	565	$body = preg_replace($convert_patterns, $convert_replaces, $body);
	566
	567	// split body into single lines
	568	$a_lines = preg_split('/\r?\n/', $body);
	569
	570	// colorize quoted parts
	571	for($n=0; $n<sizeof($a_lines); $n++)
	572	{
	573	$line = $a_lines[$n];
	574
	575	if ($line{2}=='>')
	576	$color = 'red';
	577	else if ($line{1}=='>')
	578	$color = 'green';
	579	else if ($line{0}=='>')
	580	$color = 'blue';
	581	else
	582	$color = FALSE;
	583
	584	$line = rep_specialchars_output($line, 'html', 'replace', FALSE);
	585
	586	if ($color)
	587	$a_lines[$n] = sprintf('<font color="%s">%s</font>', $color, $line);
	588	else
	589	$a_lines[$n] = $line;
	590	}
	591
	592	// insert the links for urls and mailtos
	593	$body = preg_replace("/##string_replacement\{([0-9]+)\}##/e", "\$replace_strings[\\1]", join("\n", $a_lines));
	594
	595	return sprintf($block, "<pre>\n".$body."\n</pre>");
	596	}
	597	}
	598
	599
	600
	601	// add a string to the replacement array and return a replacement string
	602	function rcmail_str_replacement($str, &$rep)
	603	{
	604	static $count = 0;
	605	$rep[$count] = stripslashes($str);
	606	return "##string_replacement{".($count++)."}##";
	607	}
	608
	609
	610	function rcmail_parse_message($structure, $arg=array(), $recursive=FALSE)
	611	{
	612	global $IMAP;
	613	static $sa_inline_objects = array();
	614
	615	// arguments are: (bool)$prefer_html, (string)$get_url
	616	extract($arg);
	617
	618	$a_attachments = array();
	619	$a_return_parts = array();
	620	$out = '';
	621
	622	$message_ctype_primary = strtolower($structure->ctype_primary);
	623	$message_ctype_secondary = strtolower($structure->ctype_secondary);
	624
	625	// show message headers
	626	if ($recursive && is_array($structure->headers) && isset($structure->headers['subject']))
	627	$a_return_parts[] = array('type' => 'headers',
	628	'headers' => $structure->headers);
	629
	630	// print body if message doesn't have multiple parts
	631	if ($message_ctype_primary=='text')
	632	{
	633	$a_return_parts[] = array('type' => 'content',
	634	'body' => $structure->body,
	635	'ctype_primary' => $message_ctype_primary,
	636	'ctype_secondary' => $message_ctype_secondary,
	637	'encoding' => $structure->headers['content-transfer-encoding']);
	638	}
	639
	640	// message contains alternative parts
	641	else if ($message_ctype_primary=='multipart' && $message_ctype_secondary=='alternative' && is_array($structure->parts))
	642	{
	643	// get html/plaintext parts
	644	$plain_part = $html_part = $print_part = $related_part = NULL;
	645
	646	foreach ($structure->parts as $p => $sub_part)
	647	{
	648	$sub_ctype_primary = strtolower($sub_part->ctype_primary);
	649	$sub_ctype_secondary = strtolower($sub_part->ctype_secondary);
	650
	651	// check if sub part is
	652	if ($sub_ctype_primary=='text' && $sub_ctype_secondary=='plain')
	653	$plain_part = $p;
	654	else if ($sub_ctype_primary=='text' && $sub_ctype_secondary=='html')
	655	$html_part = $p;
	656	else if ($sub_ctype_primary=='text' && $sub_ctype_secondary=='enriched')
	657	$enriched_part = $p;
	658	else if ($sub_ctype_primary=='multipart' && $sub_ctype_secondary=='related')
	659	$related_part = $p;
	660	}
	661
	662	// parse related part (alternative part could be in here)
	663	if ($related_part!==NULL && $prefer_html)
	664	{
	665	list($parts, $attachmnts) = rcmail_parse_message($structure->parts[$related_part], $arg, TRUE);
	666	$a_return_parts = array_merge($a_return_parts, $parts);
	667	$a_attachments = array_merge($a_attachments, $attachmnts);
	668	}
	669
	670	// print html/plain part
	671	else if ($html_part!==NULL && $prefer_html)
	672	$print_part = $structure->parts[$html_part];
	673	else if ($enriched_part!==NULL)
	674	$print_part = $structure->parts[$enriched_part];
	675	else if ($plain_part!==NULL)
	676	$print_part = $structure->parts[$plain_part];
	677
	678	// show message body
	679	if (is_object($print_part))
	680	$a_return_parts[] = array('type' => 'content',
	681	'body' => $print_part->body,
	682	'ctype_primary' => strtolower($print_part->ctype_primary),
	683	'ctype_secondary' => strtolower($print_part->ctype_secondary),
	684	'parameters' => $print_part->ctype_parameters,
	685	'encoding' => $print_part->headers['content-transfer-encoding']);
	686	// show plaintext warning
	687	else if ($html_part!==NULL)
	688	$a_return_parts[] = array('type' => 'content',
	689	'body' => rcube_label('htmlmessage'),
	690	'ctype_primary' => 'text',
	691	'ctype_secondary' => 'plain');
	692
	693	// add html part as attachment
	694	if ($html_part!==NULL && $structure->parts[$html_part]!==$print_part)
	695	{
	696	$html_part = $structure->parts[$html_part];
	697	$a_attachments[] = array('filename' => rcube_label('htmlmessage'),
	698	'encoding' => $html_part->headers['content-transfer-encoding'],
	699	'mimetype' => 'text/html',
	700	'part_id' => $html_part->mime_id,
	701	'size' => strlen($IMAP->mime_decode($html_part->body, $html_part->headers['content-transfer-encoding'])));
	702	}
	703	}
	704
	705	// message contains multiple parts
	706	else if ($message_ctype_primary=='multipart' && is_array($structure->parts))
	707	{
	708	foreach ($structure->parts as $mail_part)
	709	{
	710	$primary_type = strtolower($mail_part->ctype_primary);
	711	$secondary_type = strtolower($mail_part->ctype_secondary);
	712
	713	// multipart/alternative
	714	if ($primary_type=='multipart') // && ($secondary_type=='alternative' \|\| $secondary_type=='mixed' \|\| $secondary_type=='related'))
	715	{
	716	list($parts, $attachmnts) = rcmail_parse_message($mail_part, $arg, TRUE);
	717
	718	$a_return_parts = array_merge($a_return_parts, $parts);
	719	$a_attachments = array_merge($a_attachments, $attachmnts);
	720	}
	721
	722	// part text/[plain\|html] OR message/delivery-status
	723	else if (($primary_type=='text' && ($secondary_type=='plain' \|\| $secondary_type=='html')) \|\|
	724	($primary_type=='message' && $secondary_type=='delivery-status'))
	725	{
	726	$a_return_parts[] = array('type' => 'content',
	727	'body' => $mail_part->body,
	728	'ctype_primary' => $primary_type,
	729	'ctype_secondary' => $secondary_type,
	730	'encoding' => $mail_part->headers['content-transfer-encoding']);
	731	}
	732
	733	// part message/*
	734	else if ($primary_type=='message')
	735	{
	736	/* don't parse headers here; they're parsed within the recursive call to rcmail_parse_message()
	737	if ($mail_part->parts[0]->headers)
	738	$a_return_parts[] = array('type' => 'headers',
	739	'headers' => $mail_part->parts[0]->headers);
	740	*/
	741
	742	list($parts, $attachmnts) = rcmail_parse_message($mail_part->parts[0], $arg, TRUE);
	743
	744	$a_return_parts = array_merge($a_return_parts, $parts);
	745	$a_attachments = array_merge($a_attachments, $attachmnts);
	746	}
	747
	748	// part is file/attachment
	749	else if ($mail_part->disposition=='attachment' \|\| $mail_part->disposition=='inline' \|\| $mail_part->headers['content-id'])
	750	{
	751	if ($message_ctype_secondary=='related' && $mail_part->headers['content-id'])
	752	$sa_inline_objects[] = array('filename' => $mail_part->d_parameters['filename'],
	753	'mimetype' => strtolower("$primary_type/$secondary_type"),
	754	'part_id' => $mail_part->mime_id,
	755	'content_id' => preg_replace(array('/^</', '/>$/'), '', $mail_part->headers['content-id']));
	756
	757	else if ($mail_part->d_parameters['filename'])
	758	$a_attachments[] = array('filename' => $mail_part->d_parameters['filename'],
	759	'encoding' => strtolower($mail_part->headers['content-transfer-encoding']),
	760	'mimetype' => strtolower("$primary_type/$secondary_type"),
	761	'part_id' => $mail_part->mime_id,
	762	'size' => strlen($IMAP->mime_decode($mail_part->body, $mail_part->headers['content-transfer-encoding'])) /*,
	763	'content' => $mail_part->body */);
	764
	765	else if ($mail_part->ctype_parameters['name'])
	766	$a_attachments[] = array('filename' => $mail_part->ctype_parameters['name'],
	767	'encoding' => strtolower($mail_part->headers['content-transfer-encoding']),
	768	'mimetype' => strtolower("$primary_type/$secondary_type"),
	769	'part_id' => $mail_part->mime_id,
	770	'size' => strlen($IMAP->mime_decode($mail_part->body, $mail_part->headers['content-transfer-encoding'])) /*,
	771	'content' => $mail_part->body */);
	772
	773
	774	}
	775	}
	776
	777
	778	// if this was a related part try to resolve references
	779	if ($message_ctype_secondary=='related' && sizeof($sa_inline_objects))
	780	{
	781	$a_replace_patters = array();
	782	$a_replace_strings = array();
	783
	784	foreach ($sa_inline_objects as $inline_object)
	785	{
	786	$a_replace_patters[] = 'cid:'.$inline_object['content_id'];
	787	$a_replace_strings[] = sprintf($get_url, $inline_object['part_id']);
	788	}
	789
	790	foreach ($a_return_parts as $i => $return_part)
	791	{
	792	if ($return_part['type']!='content')
	793	continue;
	794
	795	// decode body and replace cid:...
	796	$a_return_parts[$i]['body'] = str_replace($a_replace_patters, $a_replace_strings, $IMAP->mime_decode($return_part['body'], $return_part['encoding']));
	797	$a_return_parts[$i]['encoding'] = '7bit';
	798	}
	799	}
	800	}
	801
	802
	803	// join all parts together
	804	//$out .= join($part_delimiter, $a_return_parts);
	805
	806	return array($a_return_parts, $a_attachments);
	807	}
	808
	809
	810
	811
	812	// return table with message headers
	813	function rcmail_message_headers($attrib, $headers=NULL)
	814	{
	815	global $IMAP, $OUTPUT, $MESSAGE;
	816	static $sa_attrib;
	817
	818	// keep header table attrib
	819	if (is_array($attrib) && !$sa_attrib)
	820	$sa_attrib = $attrib;
	821	else if (!is_array($attrib) && is_array($sa_attrib))
	822	$attrib = $sa_attrib;
	823
	824
	825	if (!isset($MESSAGE))
	826	return FALSE;
	827
	828	// get associative array of headers object
	829	if (!$headers)
	830	$headers = is_object($MESSAGE['headers']) ? get_object_vars($MESSAGE['headers']) : $MESSAGE['headers'];
	831
	832	$header_count = 0;
	833
	834	// allow the following attributes to be added to the <table> tag
	835	$attrib_str = create_attrib_string($attrib, array('style', 'class', 'id', 'cellpadding', 'cellspacing', 'border', 'summary'));
	836	$out = '<table' . $attrib_str . ">\n";
	837
	838	// show these headers
	839	$standard_headers = array('subject', 'from', 'organization', 'to', 'cc', 'reply-to', 'date');
	840
	841	foreach ($standard_headers as $hkey)
	842	{
	843	if (!$headers[$hkey])
	844	continue;
	845
	846	if ($hkey=='date')
	847	$header_value = format_date(strtotime($headers[$hkey]));
	848	else if (in_array($hkey, array('from', 'to', 'cc', 'reply-to')))
	849	$header_value = rep_specialchars_output(rcmail_address_string($IMAP->decode_header($headers[$hkey]), NULL, $attrib['addicon']));
	850	else
	851	$header_value = rep_specialchars_output($IMAP->decode_header($headers[$hkey]), '', 'all');
	852
	853	$out .= "\n<tr>\n";
	854	$out .= '<td class="header-title">'.rcube_label($hkey).": </td>\n";
	855	$out .= '<td class="'.$hkey.'" width="90%">'.$header_value."</td>\n</tr>";
	856	$header_count++;
	857	}
	858
	859	$out .= "\n</table>\n\n";
	860
	861	return $header_count ? $out : '';
	862	}
	863
	864
	865
	866	function rcmail_message_body($attrib)
	867	{
	868	global $CONFIG, $OUTPUT, $MESSAGE, $GET_URL, $REMOTE_OBJECTS, $JS_OBJECT_NAME;
	869
	870	if (!is_array($MESSAGE['parts']) && !$MESSAGE['body'])
	871	return '';
	872
	873	if (!$attrib['id'])
	874	$attrib['id'] = 'rcmailMsgBody';
	875
	876	$safe_mode = (bool)$_GET['_safe'];
	877	$attrib_str = create_attrib_string($attrib, array('style', 'class', 'id'));
	878	$out = '<div '. $attrib_str . ">\n";
	879
	880	$header_attrib = array();
	881	foreach ($attrib as $attr => $value)
	882	if (preg_match('/^headertable([a-z]+)$/i', $attr, $regs))
	883	$header_attrib[$regs[1]] = $value;
	884
	885
	886	// this is an ecrypted message
	887	// -> create a plaintext body with the according message
	888	if (!sizeof($MESSAGE['parts']) && $MESSAGE['headers']->ctype=='multipart/encrypted')
	889	{
	890	$MESSAGE['parts'][0] = array('type' => 'content',
	891	'ctype_primary' => 'text',
	892	'ctype_secondary' => 'plain',
	893	'body' => rcube_label('encryptedmessage'));
	894	}
	895
	896	if ($MESSAGE['parts'])
	897	{
	898	foreach ($MESSAGE['parts'] as $i => $part)
	899	{
	900	if ($part['type']=='headers')
	901	$out .= rcmail_message_headers(sizeof($header_attrib) ? $header_attrib : NULL, $part['headers']);
	902	else if ($part['type']=='content')
	903	{
	904	// var_dump($part['parameters']);
	905	// $body = rcmail_print_body($part['body'], $part['ctype_primary'], $part['ctype_secondary'], $part['encoding'], $safe_mode);
	906	$body = rcmail_print_body($part, $safe_mode);
	907	$out .= '<div class="message-part">';
	908	$out .= rcmail_mod_html_body($body, $attrib['id']);
	909	$out .= "</div>\n";
	910	}
	911	}
	912	}
	913	else
	914	$out .= $MESSAGE['body'];
	915
	916
	917	$ctype_primary = strtolower($MESSAGE['structure']->ctype_primary);
	918	$ctype_secondary = strtolower($MESSAGE['structure']->ctype_secondary);
	919
	920	// list images after mail body
	921	if (get_boolean($attrib['showimages']) && $ctype_primary=='multipart' && $ctype_secondary=='mixed' &&
	922	sizeof($MESSAGE['attachments']) && !strstr($message_body, '<html') && strlen($GET_URL))
	923	{
	924	foreach ($MESSAGE['attachments'] as $attach_prop)
	925	{
	926	if (strpos($attach_prop['mimetype'], 'image/')===0)
	927	$out .= sprintf("\n<hr />\n<p align=\"center\"><img src=\"%s&_part=%s\" alt=\"%s\" title=\"%s\" /></p>\n",
	928	$GET_URL, $attach_prop['part_id'],
	929	$attach_prop['filename'],
	930	$attach_prop['filename']);
	931	}
	932	}
	933
	934	// tell client that there are blocked remote objects
	935	if ($REMOTE_OBJECTS && !$safe_mode)
	936	$OUTPUT->add_script(sprintf("%s.set_env('blockedobjects', true);", $JS_OBJECT_NAME));
	937
	938	$out .= "\n</div>";
	939	return $out;
	940	}
	941
	942
	943
	944	// modify a HTML message that it can be displayed inside a HTML page
	945	function rcmail_mod_html_body($body, $container_id)
	946	{
	947	$last_style_pos = 0;
	948	$body_lc = strtolower($body);
	949
	950	// find STYLE tags
	951	while (($pos = strpos($body_lc, '<style', $last_style_pos)) && ($pos2 = strpos($body_lc, '</style>', $pos)))
	952	{
	953	$pos2 += 8;
	954	$body_pre = substr($body, 0, $pos);
	955	$styles = substr($body, $pos, $pos2-$pos);
	956	$body_post = substr($body, $pos2, strlen($body)-$pos2);
	957
	958	// replace all css definitions with #container [def]
	959	$styles = rcmail_mod_css_styles($styles, $container_id);
	960
	961	$body = $body_pre . $styles . $body_post;
	962	$last_style_pos = $pos2;
	963	}
	964
	965
	966	// remove SCRIPT tags
	967	while (($pos = strpos($body_lc, '<script')) && ($pos2 = strpos($body_lc, '</script>', $pos)))
	968	{
	969	$pos2 += 8;
	970	$body = substr($body, 0, $pos) . substr($body, $pos2, strlen($body)-$pos2);
	971	$body_lc = strtolower($body);
	972	}
	973
	974
	975	// resolve <base href>
	976	$base_reg = '/(<base.href=["\']?)([hftps]{3,5}:\/{2}[^"\'\s]+)([^<]>)/i';
	977	if (preg_match($base_reg, $body, $regs))
	978	{
	979	$base_url = $regs[2];
	980	$body = preg_replace('/(src\|background\|href)=(["\']?)([\.\/]+[^"\'\s]+)(\2\|\s\|>)/Uie', "'\\1=\"'.make_absolute_url('\\3', '$base_url').'\"'", $body);
	981	$body = preg_replace('/(url\s*$)(["\']?)([\.\/]+[^"\'$\s]+)(\2)\)/Uie', "'\\1\''.make_absolute_url('\\3', '$base_url').'\')'", $body);
	982	$body = preg_replace($base_reg, '', $body);
	983	}
	984
	985
	986	// add comments arround html and other tags
	987	$out = preg_replace(array('/(<\/?html[^>]*>)/i',
	988	'/(<\/?head[^>]*>)/i',
	989	'/(<title[^>]*>.+<\/title>)/ui',
	990	'/(<\/?meta[^>]*>)/i'),
	991	'<!--\\1-->',
	992	$body);
	993
	994	$out = preg_replace(array('/(<body[^>]*>)/i',
	995	'/(<\/body>)/i'),
	996	array('<div class="rcmBody">',
	997	'</div>'),
	998	$out);
	999
	1000
	1001	return $out;
	1002	}
	1003
	1004
	1005
	1006	// replace all css definitions with #container [def]
	1007	function rcmail_mod_css_styles($source, $container_id)
	1008	{
	1009	$a_css_values = array();
	1010	$last_pos = 0;
	1011
	1012	// cut out all contents between { and }
	1013	while (($pos = strpos($source, '{', $last_pos)) && ($pos2 = strpos($source, '}', $pos)))
	1014	{
	1015	$key = sizeof($a_css_values);
	1016	$a_css_values[$key] = substr($source, $pos+1, $pos2-($pos+1));
	1017	$source = substr($source, 0, $pos+1) . "<<str_replacement[$key]>>" . substr($source, $pos2, strlen($source)-$pos2);
	1018	$last_pos = $pos+2;
	1019	}
	1020
	1021	$styles = preg_replace('/(^\s\|,\s)([a-z0-9\._][a-z0-9\.\-_]*)/im', "\\1#$container_id \\2", $source);
	1022	$styles = preg_replace('/<<str_replacement\[([0-9]+)\]>>/e', "\$a_css_values[\\1]", $styles);
	1023
	1024	// replace body definition because we also stripped off the <body> tag
	1025	$styles = preg_replace("/$container_id\s+body/i", "$container_id div.rcmBody", $styles);
	1026
	1027	return $styles;
	1028	}
	1029
	1030
	1031
	1032	// return first text part of a message
	1033	function rcmail_first_text_part($message_parts)
	1034	{
	1035	if (!is_array($message_parts))
	1036	return FALSE;
	1037
	1038	$html_part = NULL;
	1039
	1040	// check all message parts
	1041	foreach ($message_parts as $pid => $part)
	1042	{
	1043	$mimetype = strtolower($part->ctype_primary.'/'.$part->ctype_secondary);
	1044	if ($mimetype=='text/plain')
	1045	{
	1046	$body = rcube_imap::mime_decode($part->body, $part->headers['content-transfer-encoding']);
	1047	$body = rcube_imap::charset_decode($body, $part->ctype_parameters);
	1048	return $body;
	1049	}
	1050	else if ($mimetype=='text/html')
	1051	{
	1052	$html_part = rcube_imap::mime_decode($part->body, $part->headers['content-transfer-encoding']);
	1053	$html_part = rcube_imap::charset_decode($html_part, $part->ctype_parameters);
	1054	}
	1055	}
	1056
	1057
	1058	// convert HTML to plain text
	1059	if ($html_part)
	1060	{
	1061	// remove special chars encoding
	1062	$trans = array_flip(get_html_translation_table(HTML_ENTITIES));
	1063	$html_part = strtr($html_part, $trans);
	1064
	1065	// create instance of html2text class
	1066	$txt = new html2text($html_part);
	1067	return $txt->get_text();
	1068	}
	1069
	1070	return FALSE;
	1071	}
	1072
	1073
	1074	// get source code of a specific message and cache it
	1075	function rcmail_message_source($uid)
	1076	{
	1077	global $IMAP, $DB;
	1078
	1079	// get message ID if uid is given
	1080	$headers = $IMAP->get_headers($uid);
	1081	$message_id = $headers->messageID;
	1082
	1083	// get cached message source
	1084	$msg_source = rcube_read_cache($message_id);
	1085
	1086	// get message from server and cache it
	1087	if (!$msg_source)
	1088	{
	1089	$msg_source = $IMAP->get_raw_body($uid);
	1090	rcube_write_cache($message_id, $msg_source, TRUE);
	1091	}
	1092
	1093	return $msg_source;
	1094	}
	1095
	1096
	1097	// decode address string and re-format it as HTML links
	1098	function rcmail_address_string($input, $max=NULL, $addicon=NULL)
	1099	{
	1100	global $IMAP, $PRINT_MODE, $CONFIG, $OUTPUT, $JS_OBJECT_NAME, $EMAIL_ADDRESS_PATTERN;
	1101
	1102	$a_parts = $IMAP->decode_address_list($input);
	1103
	1104	if (!sizeof($a_parts))
	1105	return $input;
	1106
	1107	$c = count($a_parts);
	1108	$j = 0;
	1109	$out = '';
	1110
	1111	foreach ($a_parts as $part)
	1112	{
	1113	$j++;
	1114	if ($PRINT_MODE)
	1115	$out .= sprintf('%s <%s>', htmlentities($part['name']), $part['mailto']);
	1116	else if (preg_match($EMAIL_ADDRESS_PATTERN, $part['mailto']))
	1117	{
	1118	$out .= sprintf('<a href="mailto:%s" onclick="return %s.command(\'compose\',\'%s\',this)" class="rcmContactAddress" title="%s">%s</a>',
	1119	$part['mailto'],
	1120	$JS_OBJECT_NAME,
	1121	$part['mailto'],
	1122	$part['mailto'],
	1123	htmlentities($part['name']));
	1124
	1125	if ($addicon)
	1126	$out .= sprintf(' <a href="#add" onclick="return %s.command(\'add-contact\',\'%s\',this)" title="%s"><img src="%s%s" alt="add" border="0" /></a>',
	1127	$JS_OBJECT_NAME,
	1128	urlencode($part['string']),
	1129	rcube_label('addtoaddressbook'),
	1130	$CONFIG['skin_path'],
	1131	$addicon);
	1132	}
	1133	else
	1134	{
	1135	if ($part['name'])
	1136	$out .= htmlentities($part['name']);
	1137	if ($part['mailto'])
	1138	$out .= (strlen($out) ? ' ' : '') . sprintf('<%s>', $part['mailto']);
	1139	}
	1140
	1141	if ($c>$j)
	1142	$out .= ','.($max ? ' ' : ' ');
	1143
	1144	if ($max && $j==$max && $c>$j)
	1145	{
	1146	$out .= '...';
	1147	break;
	1148	}
	1149	}
	1150
	1151	return $out;
	1152	}
	1153
	1154
	1155	function rcmail_message_part_controls()
	1156	{
	1157	global $CONFIG, $IMAP, $MESSAGE;
	1158
	1159	if (!is_array($MESSAGE) \|\| !is_array($MESSAGE['parts']) \|\| !($_GET['_uid'] && $_GET['_part']) \|\| !$MESSAGE['parts'][$_GET['_part']])
	1160	return '';
	1161
	1162	$part = $MESSAGE['parts'][$_GET['_part']];
	1163
	1164	$attrib_str = create_attrib_string($attrib, array('id', 'class', 'style', 'cellspacing', 'cellpadding', 'border', 'summary'));
	1165	$out = '<table '. $attrib_str . ">\n";
	1166
	1167	$filename = $part->d_parameters['filename'] ? $part->d_parameters['filename'] : $part->ctype_parameters['name'];
	1168	$filesize = strlen($IMAP->mime_decode($part->body, $part->headers['content-transfer-encoding']));
	1169
	1170	if ($filename)
	1171	{
	1172	$out .= sprintf('<tr><td class="title">%s</td><td>%s</td><td>[<a href="./?%s">%s</a>]</tr>'."\n",
	1173	rcube_label('filename'),
	1174	rep_specialchars_output($filename),
	1175	str_replace('_frame=', '_download=', $_SERVER['QUERY_STRING']),
	1176	rcube_label('download'));
	1177	}
	1178
	1179	if ($filesize)
	1180	$out .= sprintf('<tr><td class="title">%s</td><td>%s</td></tr>'."\n",
	1181	rcube_label('filesize'),
	1182	show_bytes($filesize));
	1183
	1184	$out .= "\n</table>";
	1185
	1186	return $out;
	1187	}
	1188
	1189
	1190
	1191	function rcmail_message_part_frame($attrib)
	1192	{
	1193	global $MESSAGE;
	1194
	1195	$part = $MESSAGE['parts'][$_GET['_part']];
	1196	$ctype_primary = strtolower($part->ctype_primary);
	1197
	1198	$attrib['src'] = './?'.str_replace('_frame=', ($ctype_primary=='text' ? '_show=' : '_preload='), $_SERVER['QUERY_STRING']);
	1199
	1200	$attrib_str = create_attrib_string($attrib, array('id', 'class', 'style', 'src', 'width', 'height'));
	1201	$out = '<iframe '. $attrib_str . "></ifame>";
	1202
	1203	return $out;
	1204	}
	1205
	1206
597170	1207	// create temp dir for attachments
T	1208	function rcmail_create_compose_tempdir()
	1209	{
	1210	global $CONFIG;
	1211
	1212	if ($_SESSION['compose']['temp_dir'])
	1213	return $_SESSION['compose']['temp_dir'];
	1214
	1215	if (!empty($CONFIG['temp_dir']))
	1216	$temp_dir = $CONFIG['temp_dir'].(!eregi('\/$', $CONFIG['temp_dir']) ? '/' : '').$_SESSION['compose']['id'];
	1217
	1218	// create temp-dir for uploaded attachments
	1219	if (!empty($CONFIG['temp_dir']) && is_writeable($CONFIG['temp_dir']))
	1220	{
	1221	mkdir($temp_dir);
	1222	$_SESSION['compose']['temp_dir'] = $temp_dir;
	1223	}
	1224
	1225	return $_SESSION['compose']['temp_dir'];
	1226	}
	1227
4e17e6	1228
T	1229	// clear message composing settings
	1230	function rcmail_compose_cleanup()
	1231	{
	1232	if (!isset($_SESSION['compose']))
	1233	return;
	1234
	1235	// remove attachment files from temp dir
	1236	if (is_array($_SESSION['compose']['attachments']))
	1237	foreach ($_SESSION['compose']['attachments'] as $attachment)
	1238	unlink($attachment['path']);
	1239
	1240	// kill temp dir
	1241	if ($_SESSION['compose']['temp_dir'])
	1242	rmdir($_SESSION['compose']['temp_dir']);
	1243
	1244	unset($_SESSION['compose']);
	1245	}
	1246
	1247
	1248	?>