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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 413

Revision 413, 82.3 KB checked in by rafaelraymundo, 16 years ago (diff)
Melhoria implementada, relativo a ocorrencia #314 da comunidade. Contatos dinamicos no envio de emails de forma configuravel.
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2	include_once("class.functions.inc.php");
3	include_once("class.ldap_functions.inc.php");
4	include_once("class.exporteml.inc.php");
5
6	class imap_functions
7	{
8	var $public_functions = array
9	(
10	'get_range_msgs' => True,
11	'get_info_msg' => True,
12	'get_folders_list' => True
13	);
14
15	var $ldap;
16	var $mbox;
17	var $imap_port;
18	var $has_cid;
19	var $imap_options = '';
20	var $functions;
21
22	function imap_functions (){
23	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
24	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
25	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
26	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
27	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
28	$this->functions = new functions();
29	$this->has_cid = false;
30
31	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
32	{
33	$this->imap_options = '/tls/novalidate-cert';
34	}
35	else
36	{
37	$this->imap_options = '/notls/novalidate-cert';
38	}
39	}
40	// BEGIN of functions.
41	function open_mbox($folder = False)
42	{
43	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
44	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => imap_last_error())));
45	return $this->mbox;
46	}
47
48	function get_range_msgs2($params)
49	{
50	include("class.imap_attachment.inc.php");
51	$imap_attachment = new imap_attachment();
52	$folder = $params['folder'];
53	$msg_range_begin = $params['msg_range_begin'];
54	$msg_range_end = $params['msg_range_end'];
55	$sort_box_type = $params['sort_box_type'];
56	$sort_box_reverse = $params['sort_box_reverse'];
57	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
58	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
59
60	$return = array();
61	$i = 0;
62	$num_msgs = (is_array($sort_array_msg) ? count($sort_array_msg) : 0);
63	if($num_msgs) {
64	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= $num_msgs)); $msg_range_begin++)
65	{
66	$msg_number = $sort_array_msg[$msg_range_begin-1];
67
68	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
69	if (!is_object($header))
70	return false;
71
72	$return[$i]['Recent'] = $header->Recent;
73	$return[$i]['Unseen'] = $header->Unseen;
74	if($header->Answered =='A' && $header->Draft == 'X'){
75	$return[$i]['Forwarded'] = 'F';
76	}
77	else {
78	$return[$i]['Answered'] = $header->Answered;
79	$return[$i]['Draft'] = $header->Draft;
80	}
81	$return[$i]['Deleted'] = $header->Deleted;
82	$return[$i]['Flagged'] = $header->Flagged;
83
84	$return[$i]['msg_number'] = $msg_number;
85	//$return[$i]['msg_folder'] = $folder;
86
87	$date_msg = date("d/m/Y",$header->udate);
88	if (date("d/m/Y") == $date_msg)
89	$return[$i]['udate'] = date("H:i",$header->udate);
90	else
91	$return[$i]['udate'] = $date_msg;
92
93	$from = $header->from;
94	$return[$i]['from'] = array();
95	$tmp = imap_mime_header_decode($from[0]->personal);
96	$return[$i]['from']['name'] = $this->decode_string($tmp[0]->text);
97	$return[$i]['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
98	if(!$return[$i]['from']['name'])
99	$return[$i]['from']['name'] = $return[$i]['from']['email'];
100	$to = $header->to;
101	$return[$i]['to'] = array();
102	$tmp = imap_mime_header_decode($to[0]->personal);
103	$return[$i]['to']['name'] = $this->decode_string($this->decode_string($tmp[0]->text));
104	$return[$i]['to']['email'] = $this->decode_string($to[0]->mailbox) . "@" . $to[0]->host;
105	if(!$return[$i]['to']['name'])
106	$return[$i]['to']['name'] = $return[$i]['to']['email'];
107	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
108
109	$return[$i]['Size'] = $header->Size;
110
111	$return[$i]['attachment'] = array();
112	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
113	$i++;
114	}
115	}
116	$return['num_msgs'] = $num_msgs;
117
118	return $return;
119	}
120
121	function decode_string($string)
122	{
123	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
124	{
125	$tmp = imap_mime_header_decode($string);
126	foreach ($tmp as $tmp1)
127	$return .= $this->htmlspecialchars_encode($tmp1->text);
128	return $return;
129	}
130	else if (strpos(strtolower($string), '=?utf-8') !== false)
131	{
132	$elements = imap_mime_header_decode($string);
133	for($i = 0;$i < count($elements);$i++) {
134	$charset = $elements[$i]->charset;
135	$text =$elements[$i]->text;
136	if(!strcasecmp($charset, "utf-8") \|\|
137	!strcasecmp($charset, "utf-7")) {
138	$text = iconv($charset, "ISO-8859-1", $text);
139	}
140	$decoded .= $this->htmlspecialchars_encode($text);
141	}
142	return $decoded;
143	}
144	else
145	return $this->htmlspecialchars_encode($string);
146	}
147
148	function get_info_msg($params)
149	{
150	$return = array();
151	$msg_number = $params['msg_number'];
152	$msg_folder = $params['msg_folder'];
153
154	if(!$this->mbox \|\| !is_resource($this->mbox))
155	$this->mbox = $this->open_mbox($msg_folder);
156
157	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
158	if (!$header) {
159	$return['status_get_msg_info'] = "false";
160	return $return;
161	}
162	$all_header = explode("\n", imap_fetchheader($this->mbox, $msg_number, FT_UID));
163	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
164
165	$return['body'] = $return_get_body['body'];
166	$return['attachments'] = $return_get_body['attachments'];
167	$return['thumbs'] = $return_get_body['thumbs'];
168	$return['signature'] = $return_get_body['signature'];
169
170	foreach($all_header as $line) {
171	if (eregi("^Disposition-Notification-To", $line)) {
172	eregi("^([^:]): (.)", $line, &$arg);
173	$return['DispositionNotificationTo'] = $arg[2];
174	}
175	}
176	$return['Recent'] = $header->Recent;
177	$return['Unseen'] = $header->Unseen;
178	$return['Deleted'] = $header->Deleted;
179	$return['Flagged'] = $header->Flagged;
180
181	if($header->Answered =='A' && $header->Draft == 'X'){
182	$return['Forwarded'] = 'F';
183	}
184	else {
185	$return['Answered'] = $header->Answered;
186	$return['Draft'] = $header->Draft;
187	}
188
189	$return['msg_number'] = $msg_number;
190	$return['msg_folder'] = $msg_folder;
191
192	$date_msg = date("d/m/Y",$header->udate);
193	if (date("d/m/Y") == $date_msg)
194	$return['udate'] = date("H:i",$header->udate);
195	else
196	$return['udate'] = $date_msg;
197
198	$return['msg_day'] = $date_msg;
199	$return['msg_hour'] = date("H:i",$header->udate);
200
201	if (date("d/m/Y") == $date_msg) //no dia
202	{
203	$return['fulldate'] = date("d/m/Y H:i",$header->udate);
204	$return['smalldate'] = date("H:i",$header->udate);
205
206	$timestamp_now = strtotime("now");
207	$timestamp_msg_time = $header->udate;
208	$timestamp_diff = $timestamp_now - $timestamp_msg_time;
209
210	if (gmdate("H",$timestamp_diff) > 0)
211	{
212	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
213	}
214	else
215	{
216	if (gmdate("i",$timestamp_diff) == 0){
217	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
218	}
219	elseif (gmdate("i",$timestamp_diff) == 1){
220	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
221	}
222	else{
223	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
224	}
225	}
226	}
227	else{
228	$return['fulldate'] = date("d/m/Y H:i",$header->udate);
229	$return['smalldate'] = date("d/m/Y",$header->udate);
230	}
231
232	$from = $header->from;
233	$return['from'] = array();
234	$tmp = imap_mime_header_decode($from[0]->personal);
235	$return['from']['name'] = $this->decode_string($tmp[0]->text);
236	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
237	if ($return['from']['name'])
238	{
239	if (substr($return['from']['name'], 0, 1) == '"')
240	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
241	else
242	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
243	}
244	else
245	$return['from']['full'] = $return['from']['email'];
246
247	// Sender attribute
248	$sender = $header->sender;
249	$return['sender'] = array();
250	$tmp = imap_mime_header_decode($sender[0]->personal);
251	$return['sender']['name'] = $this->decode_string($tmp[0]->text);
252	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
253	if ($return['sender']['name'])
254	{
255	if (substr($return['sender']['name'], 0, 1) == '"')
256	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
257	else
258	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
259	}
260	else
261	$return['sender']['full'] = $return['sender']['email'];
262
263	if($return['from']['full'] == $return['sender']['full'])
264	$return['sender'] = null;
265	$to = $header->to;
266	$return['toaddress2'] = "";
267	if (!empty($to))
268	{
269	foreach ($to as $tmp)
270	{
271	if (!empty($tmp->personal))
272	{
273	$personal_tmp = imap_mime_header_decode($tmp->personal);
274	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
275	$return['toaddress2'] .= " ";
276	$return['toaddress2'] .= "<";
277	if ($tmp->host != 'unspecified-domain')
278	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
279	else
280	$return['toaddress2'] .= $tmp->mailbox;
281	$return['toaddress2'] .= ">";
282	$return['toaddress2'] .= ", ";
283	}
284	else
285	{
286	if ($tmp->host != 'unspecified-domain')
287	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
288	else
289	$return['toaddress2'] .= $tmp->mailbox;
290	$return['toaddress2'] .= ", ";
291	}
292	}
293	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
294	}
295	else
296	{
297	$return['toaddress2'] = "<Empty>";
298	}
299
300	$cc = $header->cc;
301	$return['cc'] = "";
302	if (!empty($cc))
303	{
304	foreach ($cc as $tmp_cc)
305	{
306	if (!empty($tmp_cc->personal))
307	{
308	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
309	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
310	$return['cc'] .= " ";
311	$return['cc'] .= "<";
312	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
313	$return['cc'] .= ">";
314	$return['cc'] .= ", ";
315	}
316	else
317	{
318	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
319	$return['cc'] .= ", ";
320	}
321	}
322	$return['cc'] = $this->del_last_two_caracters($return['cc']);
323	}
324	else
325	{
326	$return['cc'] = "";
327	}
328
329	$reply_to = $header->reply_to;
330	$return['reply_to'] = "";
331	if (is_object($reply_to[0]))
332	{
333	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
334	{
335	if (!empty($reply_to[0]->personal))
336	{
337	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
338	if(!empty($personal_reply_to[0]->text)) {
339	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
340	$return['reply_to'] .= " ";
341	$return['reply_to'] .= "<";
342	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
343	$return['reply_to'] .= ">";
344	}
345	else {
346	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
347	}
348	}
349	else
350	{
351	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
352	}
353	}
354	}
355	$return['reply_to'] = $this->decode_string($return['reply_to']);
356	$return['subject'] = $this->decode_string($header->fetchsubject);
357	$return['Size'] = $header->Size;
358	$return['reply_toaddress'] = $header->reply_toaddress;
359
360	return $return;
361	}
362
363	function get_body_msg($msg_number, $msg_folder)
364	{
365	include_once("class.message_components.inc.php");
366	$msg = &new message_components($this->mbox);
367	$msg->fetch_structure($msg_number);
368	$return = array();
369	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
370	if(!$this->has_cid)
371	{
372	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
373	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
374	}
375
376	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
377	{
378	$attachment = array(); //No attachments
379
380	$content = '';
381	if (strtolower($msg->structure[$msg_number]->subtype) == "plain")
382	{
383	$content .= nl2br($this->decodeBody((imap_body($this->mbox, $msg_number, FT_UID)), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]));
384	}
385	else if (strtolower($msg->structure[$msg_number]->subtype) == "html")
386	{
387	$content .= $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
388	}
389	}
390	else
391	{ //Complicated message, multiple parts
392	$html_body = '';
393	$content = '';
394	$has_multipart = true;
395	$this->has_cid = false;
396
397	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
398	$this->has_cid = true;
399
400	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative")
401	$show_only_html = true;
402	else
403	$show_only_html = false;
404
405	foreach($msg->pid[$msg_number] as $values => $msg_part)
406	{
407
408	$file_type = strtolower($msg->file_type[$msg_number][$values]);
409	if($file_type == "message/rfc822")
410	$has_multipart = false;
411
412	if($file_type == "multipart/alternative")
413	$has_multipart = false;
414
415	if(($file_type == "text/plain"
416	\|\| $file_type == "text/html")
417	&& $file_type != 'attachment')
418	{
419	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
420	{
421	// if TXT file size > 100kb, then it will not expand.
422	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
423	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
424	}
425	}
426	// if HTML attachment file size > 300kb, then it will not expand.
427	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
428	{
429	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
430	$show_only_html = true;
431	}
432	}
433	else if($file_type == "message/delivery-status"){
434	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
435	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
436
437	}
438	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
439
440	include_once("class.imap_attachment.inc.php");
441	$att = new imap_attachment();
442	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
443	if($attachments['number_attachments'] > 0) {
444	foreach($attachments ['attachment'] as $index => $attachment){
445	if(strtolower($attachment['type']) == "delivery-status" \|\|
446	strtolower($attachment['type']) == "rfc822" \|\|
447	strtolower($attachment['type']) == "rfc822-headers" \|\|
448	strtolower($attachment['type']) == "plain"
449	){
450	$obj = imap_rfc822_parse_headers(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values]);
451	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
452	$content .= "<br><table style='margin:2px;border:1px solid black;background:#EAEAEA'>";
453	$content .= "<tr><td><b>".$this->functions->getLang("Subject").":</b></td><td>".$this->decode_string($obj->subject)."</td></tr>";
454	$content .= "<tr><td><b>".$this->functions->getLang("From").":</b></td><td>".$this->decode_string($obj->from[0]->mailbox."@".$obj->from[0]->host)."</td></tr>";
455	$content .= "<tr><td><b>".$this->functions->getLang("Date").":</b></td><td>".$obj->date."</td></tr>";
456	$content .= "<tr><td><b>".$this->functions->getLang("TO").":</b></td><td>".$this->decode_string($obj->to[0]->mailbox."@".$obj->to[0]->host)."</td></tr>";
457	$content .= !$obj->cc ? "</table><br>" :"<tr><td><b>".$this->functions->getLang("CC").":</b></td><td>".$this->decode_string($obj->cc[0]->mailbox."@".$obj->cc[0]->host)."</td></tr></table><br>";
458	$ix_part = strtolower($attachment['type']) == "delivery-status" ? 1 : 0;
459	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, ($attachment['part_in_msg']+$ix_part).".1", FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
460	break;
461	}
462	}
463	}
464	}
465	}
466	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
467	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
468	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
469	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
470	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
471	}
472	}
473	// Force message with flag Seen (imap_fetchbody not works correctly)
474	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
475	$this->set_messages_flag($params);
476	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
477	$content = $this->replace_special_characters($content);
478	$return['body'] = $content;
479	return $return;
480	}
481
482	function htmlfilter($body)
483	{
484	require_once('htmlfilter.inc');
485
486	$tag_list = Array(
487	false,
488	'blink',
489	'object',
490	'meta',
491	'html',
492	'link',
493	'frame',
494	'iframe',
495	'layer',
496	'ilayer',
497	'plaintext'
498	);
499
500	/**
501	* A very exclusive set:
502	*/
503	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
504	$rm_tags_with_content = Array(
505	'script',
506	'style',
507	'applet',
508	'embed',
509	'head',
510	'frameset',
511	'xml',
512	'xmp'
513	);
514
515	$self_closing_tags = Array(
516	'img',
517	'br',
518	'hr',
519	'input'
520	);
521
522	$force_tag_closing = true;
523
524	$rm_attnames = Array(
525	'/.*/' =>
526	Array(
527	'/target/i',
528	//'/^on.*/i', -> onClick, dos compromissos da agenda.
529	'/^dynsrc/i',
530	'/^datasrc/i',
531	'/^data.*/i',
532	'/^lowsrc/i'
533	)
534	);
535
536	/**
537	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
538	* some idea of what's going on here. :)
539	*/
540
541	$bad_attvals = Array(
542	'/.*/' =>
543	Array(
544	'/.*/' =>
545	Array(
546	Array(
547	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
548	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
549	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
550	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
551	),
552	Array(
553	'\\1oddjob:\\2\\1',
554	//'\\1uucp:\\2\\1', -> doclinks notes
555	'\\1amaretto:\\2\\1',
556	'\\1round:\\2\\1'
557	)
558	),
559
560	'/^style/i' =>
561	Array(
562	Array(
563	'/expression/i',
564	'/behaviou*r/i',
565	'/binding/i',
566	'/include-source/i',
567	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
568	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
569	),
570	Array(
571	'idiocy',
572	'idiocy',
573	'idiocy',
574	'idiocy',
575	'url(\\1http://securityfocus.com/\\1)',
576	'url(\\1http://securityfocus.com/\\1)'
577	)
578	)
579	)
580	);
581
582	$add_attr_to_tag = Array(
583	'/^a$/i' => Array('target' => '"_new"')
584	);
585
586
587	$trusted_body = sanitize($body,
588	$tag_list,
589	$rm_tags_with_content,
590	$self_closing_tags,
591	$force_tag_closing,
592	$rm_attnames,
593	$bad_attvals,
594	$add_attr_to_tag
595	);
596
597	return $trusted_body;
598	}
599
600	function decodeBody($body, $encoding, $charset=null)
601	{
602	/**
603	* replace e-mail by anchor.
604	*/
605	// HTML Filter
606	//$body = preg_replace("#(^\|[\n ])([a-z0-9&\-_.]+?)@([\w\-]+\.([\w\-\.]+\.)*[\w]+)#i", "\\1<a href=# onclick=\"javascript:new_message('new_by_message', '\\2@\\3')\">\\2@\\3</a>", $body);
607	$body = str_replace("\r\n", "\n", $body);
608	if ($encoding == 'quoted-printable')
609	{
610
611	for($i=0;$i<256;$i++) {
612	$c1=dechex($i);
613	if(strlen($c1)==1){$c1="0".$c1;}
614	$c1="=".$c1;
615	$myqprinta[]=$c1;
616	$myqprintb[]=chr($i);
617	}
618	$body = str_replace($myqprinta,$myqprintb,($body));
619	$body = quoted_printable_decode($body);
620	while (ereg("=\n", $body))
621	{
622	$body = ereg_replace ("=\n", '', $body);
623	}
624	}
625	else if ($encoding == 'base64')
626	{
627	$body = base64_decode($body);
628	}
629	/*else if ($encoding == '7bit')
630	{
631	$body = quoted_printable_decode($body);
632	}*/
633	// All other encodings are returned raw.
634	if (strtolower($charset) == "utf-8")
635	return utf8_decode($body);
636	else
637	return $body;
638	}
639
640	function process_embedded_images($msg, $msgno, $body, $msg_folder)
641	{
642	if (count($msg->inline_id[$msgno]) > 0)
643	{
644	foreach ($msg->inline_id[$msgno] as $index => $cid)
645	{
646	$cid = eregi_replace("<", "", $cid);
647	$cid = eregi_replace(">", "", $cid);
648	$msg_part = $msg->pid[$msgno][$index];
649	//$body = eregi_replace("alt=\"\"", "", $body);
650	$body = eregi_replace("<br/>", "", $body);
651	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
652	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
653	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
654	}
655	}
656
657	return $body;
658	}
659
660	function replace_special_characters($body)
661	{
662	// Suspected TAGS!
663	/*$tag_list = Array(
664	'blink','object','meta',
665	'html','link','frame',
666	'iframe','layer','ilayer',
667	'plaintext','script','style','img',
668	'applet','embed','head',
669	'frameset','xml','xmp');
670	*/
671
672	// Layout problem: Change html elements
673	// with absolute position to relate position, CASE INSENSITIVE.
674	$body = @eregi_replace("POSITION: ABSOLUTE;","",$body);
675
676	$tag_list = Array('head','blink','object','frame',
677	'iframe','layer','ilayer','plaintext','script',
678	'applet','embed','frameset','xml','xmp','style');
679
680	$body = $this-> replace_links($body);
681	$blocked_tags = array();
682	foreach($tag_list as $index => $tag) {
683	$new_body = eregi_replace("<$tag", "<!--$tag", $body);
684	if($body != $new_body) {
685	$blocked_tags[] = $tag;
686	}
687	$body = eregi_replace("</$tag>", "</$tag-->", $new_body);
688	}
689
690	return "<span>".$body;
691	}
692
693	function replace_links($body) {
694	$matches = array();
695	// Verify exception.
696	@preg_match("/<a href=\"notes:\/\/\//",$body,$matches);
697	// It no has exception,then open the link in new window.
698	if(count($matches))
699	return $body;
700	return preg_replace('/(?<=[\s\|(<br>)\|\n\|\r\|;])((http(s?):\/\/((?:[\w]\.?)+(?::[\d]+)?[\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\/\w.\-~&=?%;@+]*))/i', '<a href="http$3://$4$5" target="_blank">http$3://$4$5</a>', $body);
701	}
702
703	function get_signature($msg, $msg_number, $msg_folder)
704	{
705	foreach ($msg->file_type[$msg_number] as $index => $file_type)
706	{
707	$file_type = strtolower($file_type);
708	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
709	{
710	if ($file_type == 'application/x-pkcs7-signature')
711	{
712	$export_mail = new ExportEml();
713	$params['folder'] = $msg_folder;
714	$params['msgs_to_export'] = $msg_number;
715	$tempDir = ini_get("session.save_path");
716	$cert_file = $tempDir."/certificate_".base_convert(microtime(), 10, 36).".crt";
717	$result = openssl_pkcs7_verify($export_mail->export_msg($params),PKCS7_NOVERIFY,$cert_file);
718	if (file_exists($cert_file))
719	{
720	$handle = fopen ($cert_file,"r");
721	$pemout = fread($handle,filesize($cert_file));
722	fclose($handle);
723	$cert=openssl_x509_parse($pemout);
724	$temp = "\\nSigned by: ".$cert[subject][CN];
725	$temp .= "\\nEmail Address: ".$cert[subject][emailAddress];
726	$temp .= "\\nCertificate issued by: ".$cert[issuer][CN]."\\n";
727	}
728	/* Message verified */
729	if ($result === true)
730	$sign = $temp;
731	else
732	$sign = "void";
733	}
734	}
735	}
736	return $sign;
737	}
738
739	function get_thumbs($msg, $msg_number, $msg_folder)
740	{
741	$thumbs_array = array();
742	$i = 0;
743	foreach ($msg->file_type[$msg_number] as $index => $file_type)
744	{
745	$file_type = strtolower($file_type);
746	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
747	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
748	$img = "<IMG id='".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' style='border:2px solid #fde7bc;padding:5px' title='".$this->functions->getLang("Click here do view (+)")."'src=./inc/show_thumbs.php?file_type=".$file_type."&msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index].">";
749	$href = "<a onMouseDown='save_image(event,this)' href='#".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' onClick=\"window.open('./inc/show_img.php?msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index]."','mywindow','width=700,height=600,scrollbars=yes');\">". $img ."</a>";
750	$thumbs_array[] = $href;
751	}
752	$i++;
753	}
754	}
755	return $thumbs_array;
756	}
757
758	/*function delete_msg($params)
759	{
760	$folder = $params['folder'];
761	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
762
763	$mbox_stream = $this->open_mbox($folder);
764
765	foreach ($msgs_to_delete as $msg_number){
766	imap_delete($mbox_stream, $msg_number, FT_UID);
767	}
768	imap_close($mbox_stream, CL_EXPUNGE);
769	return $params['msgs_to_delete'];
770	}*/
771
772	// Novo
773	function delete_msgs($params)
774	{
775
776	$folder = $params['folder'];
777	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
778	$msgs_number = explode(",",$params['msgs_number']);
779	$border_ID = $params['border_ID'];
780
781	$return = array();
782
783	if ($params['get_previous_msg']){
784	$return['previous_msg'] = $this->get_info_previous_msg($params);
785	// Fix problem in unserialize function JS.
786	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
787	}
788
789	//$mbox_stream = $this->open_mbox($folder);
790	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => imap_last_error())));
791
792	foreach ($msgs_number as $msg_number)
793	{
794	if (imap_delete($mbox_stream, $msg_number, FT_UID));
795	$return['msgs_number'][] = $msg_number;
796	}
797
798	$return['folder'] = $folder;
799	$return['border_ID'] = $border_ID;
800
801	if($mbox_stream)
802	imap_close($mbox_stream, CL_EXPUNGE);
803	return $return;
804	}
805
806
807	function refresh($params)
808	{
809	include("class.imap_attachment.inc.php");
810	$imap_attachment = new imap_attachment();
811	$folder = $params['folder'];
812	$msg_range_begin = $params['msg_range_begin'];
813	$msg_range_end = $params['msg_range_end'];
814	$msgs_existent = $params['msgs_existent'];
815	$sort_box_type = $params['sort_box_type'];
816	$sort_box_reverse = $params['sort_box_reverse'];
817	$msgs_in_the_server = array();
818	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
819	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
820
821	if(!count($sort_array_msg))
822	return array();
823
824	$num_msgs = (count($sort_array_msg) - imap_num_recent($this->mbox));
825	$msgs_in_the_client = explode(",", $msgs_existent);
826
827
828	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
829	{
830	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
831	}
832	if ((count($msgs_in_the_server) < 1) && ($msg_range_begin != 0))
833	{
834	$range = $msg_range_end - $msg_range_begin;
835	$msg_range_begin = $msg_range_begin - $range;
836	$msg_range_end = $msg_range_end - $range;
837	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
838	{
839	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
840	}
841	}
842
843	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
844	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
845
846	$msgs_to_exec = array();
847	if ((count($msg_to_insert)) && ($msgs_existent))
848	{
849	foreach($msg_to_insert as $index => $msg_number)
850	{
851	if ($msgs_in_the_server[$index+1])
852	{
853	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
854	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
855	}
856	else
857	{
858	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
859	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
860	}
861	}
862	ksort($msgs_to_exec);
863	}
864	elseif(!$msgs_existent)
865	{
866	foreach($msgs_in_the_server as $index => $msg_number)
867	{
868	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
869	}
870	}
871
872	$return = array();
873	$i = 0;
874	foreach($msgs_to_exec as $msg_number => $command)
875	{
876	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox , $msg_number), 80, 255);
877	if (!is_object($header))
878	return false;
879
880	$return[$i]['msg_number'] = $msg_number;
881	$return[$i]['command'] = $command;
882
883	$return[$i]['msg_folder'] = $folder;
884	$return[$i]['Recent'] = $header->Recent;
885	$return[$i]['Unseen'] = $header->Unseen;
886	$return[$i]['Answered'] = $header->Answered;
887	$return[$i]['Deleted'] = $header->Deleted;
888	$return[$i]['Draft'] = $header->Draft;
889	$return[$i]['Flagged'] = $header->Flagged;
890
891	$date_msg = date("d/m/Y",$header->udate);
892	if (date("d/m/Y") == $date_msg)
893	$return[$i]['udate'] = date("H:i",$header->udate);
894	else
895	$return[$i]['udate'] = $date_msg;
896
897	$from = $header->from;
898	$return[$i]['from'] = array();
899	$tmp = imap_mime_header_decode($from[0]->personal);
900	$return[$i]['from']['name'] = $tmp[0]->text;
901	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
902	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
903	if(!$return[$i]['from']['name'])
904	$return[$i]['from']['name'] = $return[$i]['from']['email'];
905
906	/*$toaddress = imap_mime_header_decode($header->toaddress);
907	$return[$i]['toaddress'] = '';
908	foreach ($toaddress as $tmp)
909	$return[$i]['toaddress'] .= $tmp->text;*/
910	$to = $header->to;
911	$return[$i]['to'] = array();
912	$tmp = imap_mime_header_decode($to[0]->personal);
913	$return[$i]['to']['name'] = $tmp[0]->text;
914	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
915	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
916
917	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
918
919	$return[$i]['Size'] = $header->Size;
920	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
921
922	$return[$i]['attachment'] = array();
923	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
924	$i++;
925	}
926	$return['new_msgs'] = imap_num_recent($this->mbox);
927	$return['msgs_to_delete'] = $msg_to_delete;
928	if($this->mbox && is_resource($this->mbox))
929	imap_close($this->mbox);
930	return $return;
931	}
932
933	function get_folders_list($params = null)
934	{
935	$mbox_stream = $this->open_mbox();
936	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
937	$folders_list = imap_getmailboxes($mbox_stream, $serverString, "*");
938	$tmp = array();
939	$result = array();
940
941	if (is_array($folders_list)) {
942	reset($folders_list);
943	$ldap = new ldap_functions();
944
945	$i = 0;
946	while (list($key, $val) = each($folders_list)) {
947	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
948	$result[$i]['folder_unseen'] = $status->unseen;
949
950	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
951	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
952	$folder_id = $tmp_folder_id[1];
953	$result[$i]['folder_id'] = $folder_id;
954
955	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
956	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
957	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
958	if (is_numeric($result[$i]['folder_name'])) {
959	if ($cn = $ldap->uid2cn($result[$i]['folder_name'])){
960	$result[$i]['folder_name'] = $cn;
961	}
962	}
963
964	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
965	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
966
967	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
968	$result[$i]['folder_hasChildren'] = 1;
969	else
970	$result[$i]['folder_hasChildren'] = 0;
971
972	$i++;
973	}
974	}
975
976	foreach ($result as $folder_info)
977	{
978	$array_tmp[] = $folder_info['folder_id'];
979	}
980
981	natcasesort($array_tmp);
982
983	foreach ($array_tmp as $key => $folder_id)
984	{
985	$result2[] = $result[$key];
986	}
987
988	$current_folder = "INBOX";
989	if($params && $params['folder'])
990	$current_folder = $params['folder'];
991	return array_merge($result2, $this->get_quota(array(folder_id => $current_folder)));
992	}
993
994	function create_mailbox($arr)
995	{
996	$namebox = $arr['newp'];
997	$mbox_stream = $this->open_mbox();
998	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
999	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1000
1001	$result = "Ok";
1002	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1003	{
1004	$result = implode("<br />\n", imap_errors());
1005	}
1006
1007	if($mbox_stream)
1008	imap_close($mbox_stream);
1009
1010	return $result;
1011
1012	}
1013
1014	function create_extra_mailbox($arr)
1015	{
1016	$nameboxs = explode(";",$arr['nw_folders']);
1017	$result = "";
1018	$mbox_stream = $this->open_mbox();
1019	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1020	foreach($nameboxs as $key=>$tmp){
1021	if($tmp != ""){
1022	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1023	$result = implode("<br />\n", imap_errors());
1024	if($mbox_stream)
1025	imap_close($mbox_stream);
1026	return $result;
1027	}
1028	}
1029	}
1030	if($mbox_stream)
1031	imap_close($mbox_stream);
1032	return true;
1033	}
1034
1035	function delete_mailbox($arr)
1036	{
1037	$namebox = $arr['del_past'];
1038	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1039	$mbox_stream = $this->open_mbox();
1040	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1041
1042	$result = "Ok";
1043	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1044	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1045	{
1046	$result = implode("<br />\n", imap_errors());
1047	}
1048	if($mbox_stream)
1049	imap_close($mbox_stream);
1050	return $result;
1051	}
1052
1053	function ren_mailbox($arr)
1054	{
1055	$namebox = $arr['current'];
1056	$new_box = $arr['rename'];
1057	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1058	$mbox_stream = $this->open_mbox();
1059	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1060
1061	$result = "Ok";
1062	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1063	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1064
1065	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1066	{
1067	$result = imap_errors();
1068	}
1069	if($mbox_stream)
1070	imap_close($mbox_stream);
1071	return $result;
1072
1073	}
1074
1075	function get_num_msgs($params)
1076	{
1077	$folder = $params['folder'];
1078	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1079	$this->mbox = $this->open_mbox($folder);
1080	if(!$this->mbox \|\| !is_resource($this->mbox))
1081	return imap_last_error();
1082	}
1083	$num_msgs = imap_num_msg($this->mbox);
1084	if($this->mbox \|\| is_resource($this->mbox))
1085	imap_close($this->mbox);
1086
1087	return $num_msgs;
1088	}
1089
1090	function send_mail($params)
1091	{
1092	include_once("class.phpmailer.php");
1093	$mail = new PHPMailer();
1094	include_once("class.db_functions.inc.php");
1095	$db = new db_functions();
1096	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1097	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1098	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1099	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1100	$subject = $params['input_subject'];
1101	$msg_uid = $params['msg_id'];
1102	$return_receipt = $params['input_return_receipt'];
1103	$body = $params['body'];
1104	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1105	$attachments = $params['FILES'];
1106	$forwarding_attachments = $params['forwarding_attachments'];
1107
1108	$folder =$params['folder'];
1109	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1110	$folder_name = $params['folder_name'];
1111	// Fix problem with cyrus delimiter changes.
1112	// Dots in names: enabled/disabled.
1113	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1114	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1115	// End Fix.
1116	if ($folder != 'null'){
1117	$mail->SaveMessageInFolder = $folder;
1118	}
1119	////////////////////////////////////////////////////////////////////////////////////////////////////
1120	$mail->SMTPDebug = false;
1121
1122	$mail->IsSMTP();
1123	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1124	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1125	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1126	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1127	if($fromaddress){
1128	$mail->Sender = $mail->From;
1129	$mail->SenderName = $mail->FromName;
1130	$mail->FromName = $fromaddress[0];
1131	$mail->From = $fromaddress[1];
1132	}
1133
1134	$this->add_recipients("to", $toaddress, &$mail);
1135	$this->add_recipients("cc", $ccaddress, &$mail);
1136	$this->add_recipients("cco", $ccoaddress, &$mail);
1137	$mail->Subject = $subject;
1138	$mail->IsHTML(true);
1139	$mail->Body = $params['body'];
1140
1141	////////////////////////////////////////////////////////////////////////////////////////////////////
1142	// Build CID for embedded Images!!!
1143	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
1144	$cid_imgs = '';
1145	$name_cid_files = array();
1146	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
1147	$cid_array = array();
1148	foreach($cid_imgs[6] as $j => $val){
1149	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
1150	{
1151	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
1152	}
1153	$cid = $cid_array[$cid_imgs[4][$j].$val];
1154	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
1155
1156	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
1157	{
1158	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
1159	$fileName = "image_".($j).".jpg";
1160	$fileCode = "base64";
1161	$fileType = "image/jpg";
1162	}
1163	else
1164	{
1165	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
1166	$file_description = unserialize(rawurldecode($attach_img));
1167
1168	foreach($file_description as $i => $descriptor){
1169	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1170	}
1171	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
1172	$fileName = $file_description[2];
1173	$fileCode = $file_description[4];
1174	$fileType = $this->get_file_type($file_description[2]);
1175	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
1176	}
1177	$tempDir = ini_get("session.save_path");
1178	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
1179	$f = fopen($tempDir.'/'.$file,"w");
1180	fputs($f,$fileContent);
1181	fclose($f);
1182	if ($fileContent)
1183	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
1184	//else
1185	// return "Error loading image attachment content";
1186
1187	}
1188	////////////////////////////////////////////////////////////////////////////////////////////////////
1189	// Build Uploading Attachments!!!
1190	if (count($attachments))
1191	{
1192	$total_uploaded_size = 0;
1193	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1194	foreach ($attachments as $attach)
1195	{
1196	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1197	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1198	}
1199	if( $total_uploaded_size > $upload_max_filesize)
1200	return 'false';
1201	}
1202	////////////////////////////////////////////////////////////////////////////////////////////////////
1203	// Build Forwarding Attachments!!!
1204	if (count($forwarding_attachments) > 0)
1205	{
1206	// Bug fixed for array_search function
1207	if(count($name_cid_files) > 0) {
1208	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
1209	$name_cid_files[0] = null;
1210	}
1211
1212	foreach($forwarding_attachments as $forwarding_attachment)
1213	{
1214	$file_description = unserialize(rawurldecode($forwarding_attachment));
1215	$tmp = array_values($file_description);
1216	foreach($file_description as $i => $descriptor){
1217	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1218	}
1219	$file_description = $tmp;
1220	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1221	$fileName = $file_description[2];
1222	if(!array_search(trim($fileName),$name_cid_files)) {
1223	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1224	}
1225	}
1226	}
1227
1228	////////////////////////////////////////////////////////////////////////////////////////////////////
1229	// Disposition-Notification-To
1230	if ($return_receipt)
1231	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1232	////////////////////////////////////////////////////////////////////////////////////////////////////
1233	$sent = $mail->Send();
1234	if(!$sent)
1235	{
1236	return $mail->ErrorInfo;
1237	}
1238	else
1239	{
1240	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
1241	{
1242	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1243	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
1244	$now = date("d/m/y H:i:s");
1245	$addrs = $toaddress.$ccaddress.$ccoaddress;
1246	$sent = trim($sent);
1247	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
1248	}
1249	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts'])
1250	{
1251	$contacts = new dynamic_contacts();
1252	$contacts->add_dynamic_contacts($toaddress.$ccaddress.$ccoaddress);
1253	}
1254	return true;
1255	}
1256	}
1257
1258	function add_recipients($recipient_type, $full_address, $mail)
1259	{
1260	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
1261	foreach ($parse_address as $val)
1262	{
1263	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
1264	if ($val->mailbox == "INVALID_ADDRESS")
1265	continue;
1266
1267	if (empty($val->personal))
1268	{
1269	switch($recipient_type)
1270	{
1271	case "to":
1272	$mail->AddAddress($val->mailbox."@".$val->host);
1273	break;
1274	case "cc":
1275	$mail->AddCC($val->mailbox."@".$val->host);
1276	break;
1277	case "cco":
1278	$mail->AddBCC($val->mailbox."@".$val->host);
1279	break;
1280	}
1281	}
1282	else
1283	{
1284	switch($recipient_type)
1285	{
1286	case "to":
1287	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
1288	break;
1289	case "cc":
1290	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
1291	break;
1292	case "cco":
1293	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
1294	break;
1295	}
1296	}
1297	}
1298	return true;
1299	}
1300
1301	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
1302	{
1303	$mbox_stream = $this->open_mbox($msg_folder);
1304	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
1305	if($encoding == 'base64')
1306	$fileContent = imap_base64($fileContent);
1307	else if($encoding == 'quoted-printable')
1308	$fileContent = quoted_printable_decode($fileContent);
1309	return $fileContent;
1310	}
1311
1312	function del_last_caracter($string)
1313	{
1314	$string = substr($string,0,(strlen($string) - 1));
1315	return $string;
1316	}
1317
1318	function del_last_two_caracters($string)
1319	{
1320	$string = substr($string,0,(strlen($string) - 2));
1321	return $string;
1322	}
1323
1324	function imap_sortfrom($sort_box_reverse, $search_box_type)
1325	{
1326	$sortfrom = array();
1327	$sortfrom_uid = array();
1328
1329	$num_msgs = imap_num_msg($this->mbox);
1330	for ($i=1; $i<=$num_msgs; $i++)
1331	{
1332	$header = imap_headerinfo($this->mbox, $i, 80, 255);
1333	// List UNSEEN messages.
1334	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
1335	continue;
1336	}
1337	// List SEEN messages.
1338	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
1339	continue;
1340	}
1341	// List ANSWERED messages.
1342	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
1343	continue;
1344	}
1345	// List FLAGGED messages.
1346	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
1347	continue;
1348	}
1349
1350	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
1351	$from = $header->to;
1352	else
1353	$from = $header->from;
1354
1355	$tmp = imap_mime_header_decode($from[0]->personal);
1356
1357	if ($tmp[0]->text != "")
1358	$sortfrom[$i] = $tmp[0]->text;
1359	else
1360	$sortfrom[$i] = $from[0]->mailbox . "@" . $from[0]->host;
1361	}
1362
1363	natcasesort($sortfrom);
1364
1365	foreach($sortfrom as $index => $header_msg)
1366	{
1367	$sortfrom_uid[] = imap_uid($this->mbox, $index);
1368	}
1369
1370	if ($sort_box_reverse)
1371	$sortfrom_uid = array_reverse($sortfrom_uid);
1372
1373	return $sortfrom_uid;
1374	}
1375
1376	function move_search_messages($params){
1377	$params['selected_messages'] = urldecode($params['selected_messages']);
1378	$params['new_folder'] = urldecode($params['new_folder']);
1379	$params['new_folder_name'] = urldecode($params['new_folder_name']);
1380	$sel_msgs = explode(",", $params['selected_messages']);
1381	@reset($sel_msgs);
1382	$sorted_msgs = array();
1383	foreach($sel_msgs as $idx => $sel_msg) {
1384	$sel_msg = explode(";", $sel_msg);
1385	if(array_key_exists($sel_msg[0], $sorted_msgs)){
1386	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
1387	}
1388	else {
1389	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
1390	}
1391	}
1392	@ksort($sorted_msgs);
1393	$last_return = false;
1394	foreach($sorted_msgs as $folder => $msgs_number) {
1395	$params['msgs_number'] = $msgs_number;
1396	$params['folder'] = $folder;
1397	if($params['new_folder'] && $folder != $params['new_folder']){
1398	$last_return = $this -> move_messages($params);
1399	}
1400	elseif(!$params['new_folder'] \|\| $params['delete'] ){
1401	$last_return = $this -> delete_msgs($params);
1402	$last_return['deleted'] = true;
1403	}
1404	}
1405	return $last_return;
1406	}
1407
1408	function move_messages($params)
1409	{
1410	$folder = $params['folder'];
1411	$mbox_stream = $this->open_mbox($folder);
1412	$newmailbox = ($params['new_folder']);
1413	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
1414	$new_folder_name = $params['new_folder_name'];
1415	$msgs_number = $params['msgs_number'];
1416	$return = array('msgs_number' => $msgs_number,
1417	'folder' => $folder,
1418	'new_folder_name' => $new_folder_name,
1419	'border_ID' => $params['border_ID'],
1420	'status' => true); //Status foi adicionado para validar as permissoes ACL
1421
1422	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
1423	if (substr($folder,0,4) == 'user'){
1424	$acl = $this->getacltouser($folder);
1425	/*
1426	* l - lookup (mailbox is visible to LIST/LSUB commands)
1427	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
1428	* s - keep seen/unseen information across sessions (STORE SEEN flag)
1429	* w - write (STORE flags other than SEEN and DELETED)
1430	* i - insert (perform APPEND, COPY into mailbox)
1431	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
1432	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
1433	* d - delete (STORE DELETED flag, perform EXPUNGE)
1434	* a - administer (perform SETACL)
1435	*/
1436	if (strpos($acl, "d") === false){
1437	$return['status'] = false;
1438	return $return;
1439	}
1440	}
1441
1442	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
1443	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
1444	{
1445	$return['previous_msg'] = $this->get_info_previous_msg($params);
1446	// Fix problem in unserialize function JS.
1447	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1448	}
1449
1450	$mbox_stream = $this->open_mbox($folder);
1451	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1452	imap_expunge($mbox_stream);
1453	if($mbox_stream)
1454	imap_close($mbox_stream);
1455	return $return;
1456	}else {
1457	if(strstr(imap_last_error(),'Over quota')) {
1458	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
1459	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
1460	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1461	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1462	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => imap_last_error())));
1463	if(!$mbox)
1464	return imap_last_error();
1465	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
1466	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
1467	if($mbox_stream)
1468	imap_close($mbox_stream);
1469	if($mbox)
1470	imap_close($mbox);
1471	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
1472	}
1473	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1474	imap_expunge($mbox_stream);
1475	if($mbox_stream)
1476	imap_close($mbox_stream);
1477	// return to original quota limit.
1478	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1479	if($mbox)
1480	imap_close($mbox);
1481	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1482	}
1483	return $return;
1484	}
1485	else {
1486	if($mbox_stream)
1487	imap_close($mbox_stream);
1488	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1489	if($mbox)
1490	imap_close($mbox);
1491	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1492	}
1493	return imap_last_error();
1494	}
1495
1496	}
1497	else {
1498	if($mbox_stream)
1499	imap_close($mbox_stream);
1500	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
1501	}
1502	}
1503	}
1504
1505	function save_msg($params)
1506	{
1507
1508	include_once("class.phpmailer.php");
1509	$mail = new PHPMailer();
1510	include_once("class.db_functions.inc.php");
1511	$toaddress = $params['input_to'];
1512	$ccaddress = $params['input_cc'];
1513	$subject = $params['input_subject'];
1514	$msg_uid = $params['msg_id'];
1515	$body = $params['body'];
1516	$body = str_replace("%nbsp;"," ",$params['body']);
1517	$body = preg_replace("/\n/"," ",$body);
1518	$body = preg_replace("/\r/","",$body);
1519	$forwarding_attachments = $params['forwarding_attachments'];
1520	$attachments = $params['FILES'];
1521	$return_files = $params['FILES'];
1522
1523	$folder = $params['folder'];
1524	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1525	// Fix problem with cyrus delimiter changes.
1526	// Dots in names: enabled/disabled.
1527	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1528	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1529	// End Fix.
1530
1531	$mail->SaveMessageInFolder = $folder;
1532	$mail->SMTPDebug = false;
1533
1534	$mail->IsSMTP();
1535	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1536	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1537	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1538	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1539
1540	$mail->Sender = $mail->From;
1541	$mail->SenderName = $mail->FromName;
1542	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1543	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1544
1545	$this->add_recipients("to", $toaddress, &$mail);
1546	$this->add_recipients("cc", $ccaddress, &$mail);
1547	$mail->Subject = $subject;
1548	$mail->IsHTML(true);
1549	$mail->Body = $body;
1550
1551	// Build CID for embedded Images!!!
1552	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
1553	$cid_imgs = '';
1554	$name_cid_files = array();
1555	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
1556	$cid_array = array();
1557	foreach($cid_imgs[6] as $j => $val){
1558	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
1559	{
1560	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
1561	}
1562	$cid = $cid_array[$cid_imgs[4][$j].$val];
1563	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
1564
1565	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
1566	{
1567	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
1568	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
1569	$fileName = "image_".($j).".jpg";
1570	$fileCode = "base64";
1571	$fileType = "image/jpg";
1572	$file_attached[0] = $cid_imgs[2][$j];
1573	$file_attached[1] = $cid_imgs[4][$j];
1574	$file_attached[2] = $fileName;
1575	$file_attached[3] = $cid_imgs[6][$j];
1576	$file_attached[4] = 'base64';
1577	$file_attached[5] = strlen($fileContent); //Size of file
1578	$return_forward[] = $file_attached;
1579	}
1580	else
1581	{
1582	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
1583	$file_description = unserialize(rawurldecode($attach_img));
1584	foreach($file_description as $i => $descriptor){
1585	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1586	}
1587	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
1588	$fileName = $file_description[2];
1589	$fileCode = $file_description[4];
1590	$fileType = $this->get_file_type($file_description[2]);
1591	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
1592	if (!empty($file_description))
1593	{
1594	$file_description[5] = strlen($fileContent); //Size of file
1595	$return_forward[] = $file_description;
1596	}
1597	}
1598	$tempDir = ini_get("session.save_path");
1599	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
1600	$f = fopen($tempDir.'/'.$file,"w");
1601	fputs($f,$fileContent);
1602	fclose($f);
1603	if ($fileContent)
1604	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
1605	//else
1606	// return "Error loading image attachment content";
1607
1608	}
1609
1610	// Build Forwarding Attachments!!!
1611	if (count($forwarding_attachments) > 0)
1612	{
1613	foreach($forwarding_attachments as $forwarding_attachment)
1614	{
1615	$file_description = unserialize(rawurldecode($forwarding_attachment));
1616	$tmp = array_values($file_description);
1617	foreach($file_description as $i => $descriptor){
1618	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1619	}
1620	$file_description = $tmp;
1621
1622	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1623	$fileName = $file_description[2];
1624
1625	$file_description[5] = strlen($fileContent); //Size of file
1626	$return_forward[] = $file_description;
1627
1628	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1629	}
1630	}
1631
1632	if ((count($return_forward) > 0) && (count($return_files) > 0))
1633	$return_files = array_merge_recursive($return_forward,$return_files);
1634	else
1635	if (count($return_files) < 1)
1636	$return_files = $return_forward;
1637
1638	// Build Uploading Attachments!!!
1639	if (count($attachments))
1640	foreach ($attachments as $attach)
1641	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1642
1643
1644
1645	if(!empty($mail->AltBody))
1646	$mail->ContentType = "multipart/alternative";
1647
1648	$mail->error_count = 0; // reset errors
1649	$mail->SetMessageType();
1650	$header = $mail->CreateHeader();
1651	$body = $mail->CreateBody();
1652
1653	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
1654	{
1655	$imap_options = '/tls/novalidate-cert';
1656	}
1657	else
1658	{
1659	$imap_options = '/notls/novalidate-cert';
1660	}
1661	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1662	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
1663	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1664	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
1665	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
1666
1667	$new_header = str_replace("\n", "\r\n", $header);
1668	$new_body = str_replace("\n", "\r\n", $body);
1669
1670	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
1671	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
1672	$return['msg_no'] = $status->uidnext - 1;
1673	$return['folder_id'] = $folder;
1674
1675	if($mbox_stream)
1676	imap_close($mbox_stream);
1677
1678	foreach ($return_files as $index => $_attachment) {
1679	if (array_key_exists("name",$_attachment)){
1680	unset($return_files[$index]);
1681	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
1682	}
1683	else
1684	{
1685	unset($return_files[$index]);
1686	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
1687	}
1688	}
1689
1690	$return['files'] = serialize($return_files);
1691
1692	if (!$return['append'])
1693	$return['append'] = imap_last_error();
1694
1695	return $return;
1696	}
1697
1698	function set_messages_flag($params)
1699	{
1700	$folder = $params['folder'];
1701	$msgs_to_set = $params['msgs_to_set'];
1702	$flag = $params['flag'];
1703	$return = array();
1704	$return["msgs_to_set"] = $msgs_to_set;
1705	$return["flag"] = $flag;
1706
1707	if(!$this->mbox && !is_resource($this->mbox))
1708	$this->mbox = $this->open_mbox($folder);
1709
1710	if ($flag == "unseen")
1711	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
1712	elseif ($flag == "seen")
1713	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
1714	elseif ($flag == "answered"){
1715	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
1716	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
1717	}
1718	elseif ($flag == "forwarded")
1719	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
1720	elseif ($flag == "flagged")
1721	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
1722	elseif ($flag == "unflagged")
1723	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
1724
1725	if($this->mbox && is_resource($this->mbox))
1726	imap_close($this->mbox);
1727	return $return;
1728	}
1729
1730	function get_file_type($file_name)
1731	{
1732	$file_name = strtolower($file_name);
1733	$strFileType = strrev(substr(strrev($file_name),0,4));
1734	if ($strFileType == ".asf")
1735	return "video/x-ms-asf";
1736	if ($strFileType == ".avi")
1737	return "video/avi";
1738	if ($strFileType == ".doc")
1739	return "application/msword";
1740	if ($strFileType == ".zip")
1741	return "application/zip";
1742	if ($strFileType == ".xls")
1743	return "application/vnd.ms-excel";
1744	if ($strFileType == ".gif")
1745	return "image/gif";
1746	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
1747	return "image/jpeg";
1748	if ($strFileType == ".png")
1749	return "image/png";
1750	if ($strFileType == ".wav")
1751	return "audio/wav";
1752	if ($strFileType == ".mp3")
1753	return "audio/mpeg3";
1754	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
1755	return "video/mpeg";
1756	if ($strFileType == ".rtf")
1757	return "application/rtf";
1758	if ($strFileType == ".htm" \|\| $strFileType == "html")
1759	return "text/html";
1760	if ($strFileType == ".xml")
1761	return "text/xml";
1762	if ($strFileType == ".xsl")
1763	return "text/xsl";
1764	if ($strFileType == ".css")
1765	return "text/css";
1766	if ($strFileType == ".php")
1767	return "text/php";
1768	if ($strFileType == ".asp")
1769	return "text/asp";
1770	if ($strFileType == ".pdf")
1771	return "application/pdf";
1772	if ($strFileType == ".txt")
1773	return "text/plain";
1774	if ($strFileType == ".wmv")
1775	return "video/x-ms-wmv";
1776	if ($strFileType == ".sxc")
1777	return "application/vnd.sun.xml.calc";
1778	if ($strFileType == ".stc")
1779	return "application/vnd.sun.xml.calc.template";
1780	if ($strFileType == ".sxd")
1781	return "application/vnd.sun.xml.draw";
1782	if ($strFileType == ".std")
1783	return "application/vnd.sun.xml.draw.template";
1784	if ($strFileType == ".sxi")
1785	return "application/vnd.sun.xml.impress";
1786	if ($strFileType == ".sti")
1787	return "application/vnd.sun.xml.impress.template";
1788	if ($strFileType == ".sxm")
1789	return "application/vnd.sun.xml.math";
1790	if ($strFileType == ".sxw")
1791	return "application/vnd.sun.xml.writer";
1792	if ($strFileType == ".sxq")
1793	return "application/vnd.sun.xml.writer.global";
1794	if ($strFileType == ".stw")
1795	return "application/vnd.sun.xml.writer.template";
1796
1797
1798	return "application/octet-stream";
1799	}
1800
1801	function htmlspecialchars_encode($str)
1802	{
1803	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
1804	}
1805	function htmlspecialchars_decode($str)
1806	{
1807	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
1808	}
1809
1810	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse){
1811
1812	if(!$this->mbox \|\| !is_resource($this->mbox)){
1813	$this->mbox = $this->open_mbox($folder);
1814	}
1815	switch($sort_box_type){
1816	case 'SORTFROM':
1817	return $this->imap_sortfrom($sort_box_reverse, $search_box_type);
1818	case 'SORTSUBJECT':
1819	return imap_sort($this->mbox, SORTSUBJECT, $sort_box_reverse, SE_UID, $search_box_type);
1820	case 'SORTSIZE':
1821	return imap_sort($this->mbox, SORTSIZE, $sort_box_reverse, SE_UID, $search_box_type);
1822	default:
1823	return imap_sort($this->mbox, SORTARRIVAL, $sort_box_reverse, SE_UID, $search_box_type);
1824	}
1825	}
1826
1827	function get_info_next_msg($params)
1828	{
1829	$msg_number = $params['msg_number'];
1830	$folder = $params['msg_folder'];
1831	$sort_box_type = $params['sort_box_type'];
1832	$sort_box_reverse = $params['sort_box_reverse'];
1833	$reuse_border = $params['reuse_border'];
1834	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1835	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
1836
1837	$success = false;
1838	if (is_array($sort_array_msg))
1839	{
1840	foreach ($sort_array_msg as $i => $value){
1841	if ($value == $msg_number)
1842	{
1843	$success = true;
1844	break;
1845	}
1846	}
1847	}
1848
1849	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
1850	{
1851	$params['status'] = 'false';
1852	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
1853	return $params;
1854	}
1855
1856	$params = array();
1857	$params['msg_number'] = $sort_array_msg[($i+1)];
1858	$params['msg_folder'] = $folder;
1859
1860	$return = $this->get_info_msg($params);
1861	$return["reuse_border"] = $reuse_border;
1862	return $return;
1863	}
1864
1865	function get_info_previous_msg($params)
1866	{
1867	$msg_number = $params['msgs_number'];
1868	$folder = $params['folder'];
1869	$sort_box_type = $params['sort_box_type'];
1870	$sort_box_reverse = $params['sort_box_reverse'];
1871	$reuse_border = $params['reuse_border'];
1872	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1873	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
1874
1875	$success = false;
1876	if (is_array($sort_array_msg))
1877	{
1878	foreach ($sort_array_msg as $i => $value){
1879	if ($value == $msg_number)
1880	{
1881	$success = true;
1882	break;
1883	}
1884	}
1885	}
1886	if (! $success \|\| $i == 0)
1887	{
1888	$params['status'] = 'false';
1889	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
1890	return $params;
1891	}
1892
1893	$params = array();
1894	$params['msg_number'] = $sort_array_msg[($i-1)];
1895	$params['msg_folder'] = $folder;
1896
1897	$return = $this->get_info_msg($params);
1898	$return["reuse_border"] = $reuse_border;
1899	return $return;
1900	}
1901
1902	// This function updates the values: quota, paging and new messages menu.
1903	function get_menu_values($params){
1904	$return_array = array();
1905	$return_array = $this->get_quota($params);
1906
1907	$mbox_stream = $this->open_mbox($params['folder']);
1908	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
1909	if($mbox_stream)
1910	imap_close($mbox_stream);
1911
1912	return $return_array;
1913	}
1914
1915	function get_quota($params){
1916	// folder_id = user/{uid} for shared folders
1917	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
1918	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
1919	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
1920	}
1921	// folder_id = INBOX for inbox folders
1922	else
1923	$folder_id = "INBOX";
1924
1925	if(!$this->mbox \|\| !is_resource($this->mbox))
1926	$this->mbox = $this->open_mbox();
1927
1928	$quota = imap_get_quotaroot($this->mbox, $folder_id);
1929	if($this->mbox && is_resource($this->mbox))
1930	imap_close($this->mbox);
1931
1932	if (!$quota){
1933	return array(
1934	'quota_percent' => 0,
1935	'quota_used' => 0,
1936	'quota_limit' => 0
1937	);
1938	}
1939
1940	if(count($quota) && $quota['limit']) {
1941	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
1942	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
1943	if($quota_used >= $quota_limit)
1944	$quota_used = $quota_limit;
1945	$quotaPercent = ($quota_used / $quota_limit)*100;
1946	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
1947
1948	return array(
1949	'quota_percent' => floor($quotaPercent),
1950	'quota_used' => floor($quota_used),
1951	'quota_limit' => floor($quota_limit)
1952	);
1953	}
1954	else
1955	return array();
1956	}
1957
1958	function send_notification($params){
1959	require_once("class.phpmailer.php");
1960	$mail = new PHPMailer();
1961
1962	$toaddress = $params['notificationto'];
1963
1964	$subject = 'Confirmação de leitura: ' . $params['subject'];
1965	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
1966	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
1967	$mail->SMTPDebug = false;
1968	$mail->IsSMTP();
1969	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1970	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1971	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1972	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1973	$mail->AddAddress($toaddress);
1974	$mail->Subject = $this->htmlspecialchars_decode($subject);
1975
1976	$mail->IsHTML(true);
1977	$mail->Body = $body;
1978
1979	if(!$mail->Send()){
1980	return $mail->ErrorInfo;
1981	}
1982	else
1983	return true;
1984	}
1985
1986	function empty_trash()
1987	{
1988	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1989	$mbox_stream = $this->open_mbox($folder);
1990	$return = imap_delete($mbox_stream,'1:*');
1991	if($mbox_stream)
1992	imap_close($mbox_stream, CL_EXPUNGE);
1993	return $return;
1994	}
1995
1996	function search($params)
1997	{
1998	include("class.imap_attachment.inc.php");
1999	$imap_attachment = new imap_attachment();
2000	$criteria = $params['criteria'];
2001	$return = array();
2002	$folders = $this->get_folders_list();
2003
2004	$j = 0;
2005	foreach($folders as $folder)
2006	{
2007	$mbox_stream = $this->open_mbox($folder);
2008	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2009
2010	if ($messages == '')
2011	continue;
2012
2013	$i = 0;
2014	$return[$j] = array();
2015	$return[$j]['folder_name'] = $folder['name'];
2016
2017	foreach($messages as $msg_number)
2018	{
2019	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $msg_number), 80, 255);
2020	if (!is_object($header))
2021	return false;
2022
2023	$return[$j][$i]['msg_folder'] = $folder['name'];
2024	$return[$j][$i]['msg_number'] = $msg_number;
2025	$return[$j][$i]['Recent'] = $header->Recent;
2026	$return[$j][$i]['Unseen'] = $header->Unseen;
2027	$return[$j][$i]['Answered'] = $header->Answered;
2028	$return[$j][$i]['Deleted'] = $header->Deleted;
2029	$return[$j][$i]['Draft'] = $header->Draft;
2030	$return[$j][$i]['Flagged'] = $header->Flagged;
2031
2032	$date_msg = date("d/m/Y",$header->udate);
2033	if (date("d/m/Y") == $date_msg)
2034	$return[$j][$i]['udate'] = date("H:i",$header->udate);
2035	else
2036	$return[$j][$i]['udate'] = $date_msg;
2037
2038	$fromaddress = imap_mime_header_decode($header->fromaddress);
2039	$return[$j][$i]['fromaddress'] = '';
2040	foreach ($fromaddress as $tmp)
2041	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
2042
2043	$from = $header->from;
2044	$return[$j][$i]['from'] = array();
2045	$tmp = imap_mime_header_decode($from[0]->personal);
2046	$return[$j][$i]['from']['name'] = $tmp[0]->text;
2047	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
2048	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
2049
2050	$to = $header->to;
2051	$return[$j][$i]['to'] = array();
2052	$tmp = imap_mime_header_decode($to[0]->personal);
2053	$return[$j][$i]['to']['name'] = $tmp[0]->text;
2054	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
2055	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
2056
2057	$subject = imap_mime_header_decode($header->fetchsubject);
2058	$return[$j][$i]['subject'] = '';
2059	foreach ($subject as $tmp)
2060	$return[$j][$i]['subject'] .= $tmp->text;
2061
2062	$return[$j][$i]['Size'] = $header->Size;
2063	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
2064
2065	$return[$j][$i]['attachment'] = array();
2066	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
2067
2068	$i++;
2069	}
2070	$j++;
2071	if($mbox_stream)
2072	imap_close($mbox_stream);
2073	}
2074
2075	return $return;
2076	}
2077
2078	function delete_and_show_previous_message($params)
2079	{
2080	$return = $this->get_info_previous_msg($params);
2081
2082	$params_tmp1 = array();
2083	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
2084	$params_tmp1['folder'] = $params['msg_folder'];
2085	$return_tmp1 = $this->delete_msg($params_tmp1);
2086
2087	$return['msg_number_deleted'] = $return_tmp1;
2088
2089	return $return;
2090	}
2091
2092
2093	function automatic_trash_cleanness($params)
2094	{
2095	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
2096	$criteria = 'BEFORE "'.$before_date.'"';
2097	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
2098	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2099	if (is_array($messages)){
2100	foreach ($messages as $msg_number){
2101	imap_delete($mbox_stream, $msg_number, FT_UID);
2102	}
2103	}
2104	if($mbox_stream)
2105	imap_close($mbox_stream, CL_EXPUNGE);
2106	return $messages;
2107	}
2108	// Fix the search problem with special characters!!!!
2109	function remove_accents($string) {
2110	return strtr($string,
2111	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
2112	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
2113	}
2114
2115	function search_msg($params = ''){
2116	$retorno = "";
2117	$mbox_stream = "";
2118	$search = explode(",",$params['condition']);
2119	if($search){
2120	$search_criteria = '';
2121	foreach($search as $tmp)
2122	{
2123	$tmp1 = explode("##",$tmp);
2124	$name_box = $tmp1[0];
2125	unset($filter);
2126	foreach($tmp1 as $index => $criteria)
2127	{
2128	if ($index != 0 && strlen($criteria) != 0)
2129	{
2130	$filter_array = explode("<=>",rawurldecode($criteria));
2131	$filter .= " ".$filter_array[0];
2132	$filter .= '"'.$filter_array[1].'"';
2133	}
2134	}
2135	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
2136	$filter = $this->remove_accents($filter);
2137
2138	if(!is_resource($mbox_stream))
2139	$mbox_stream = $this->open_mbox($name_box);
2140	else
2141	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
2142
2143	if (preg_match("/^.?\bALL\b/", $filter)){ // Quick Search, note: this ALL isn't the same ALL from imap_search
2144
2145	$all_criterias = array ("TO","SUBJECT","FROM","CC");
2146	foreach($all_criterias as $criteria_fixed)
2147	{
2148	$_filter = $criteria_fixed . substr($filter,4);
2149
2150	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
2151
2152	if($search_criteria && count($search_criteria) < 50)
2153	{
2154	foreach($search_criteria as $new_search){
2155	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
2156	if(!@strstr($retorno,$m_token))
2157	$retorno .= $m_token;
2158	}
2159	}
2160	else if(count($search_criteria) >= 50)
2161	return "many results";
2162	}
2163	}
2164	else {
2165	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
2166	if( is_array( $search_criteria) )
2167	{
2168	foreach($search_criteria as $new_search)
2169	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
2170	}
2171	}
2172	}
2173	}
2174	if($mbox_stream)
2175	imap_close($mbox_stream);
2176
2177	return $retorno ? $retorno : "none";
2178	}
2179
2180	function get_msg($uid_msg,$name_box, $mbox_stream )
2181	{
2182	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $uid_msg), 80, 255);
2183	$subject = $this->decode_string($header->fetchsubject);
2184	$from = $header->from[0]->mailbox;
2185	if($header->from[0]->personal != "")
2186	$from = $header->from[0]->personal;
2187	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". date("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size);
2188	return $ret_msg;
2189	}
2190
2191	function size_msg($size){
2192	$var = floor($size/1024);
2193	if($var >= 1){
2194	return $var." kb";
2195	}else{
2196	return $size ." b";
2197	}
2198	}
2199
2200	function ob_array($the_object)
2201	{
2202	$the_array=array();
2203	if(!is_scalar($the_object))
2204	{
2205	foreach($the_object as $id => $object)
2206	{
2207	if(is_scalar($object))
2208	{
2209	$the_array[$id]=$object;
2210	}
2211	else
2212	{
2213	$the_array[$id]=$this->ob_array($object);
2214	}
2215	}
2216	return $the_array;
2217	}
2218	else
2219	{
2220	return $the_object;
2221	}
2222	}
2223
2224	function getacl()
2225	{
2226	$this->ldap = new ldap_functions();
2227
2228	$return = array();
2229	$mbox_stream = $this->open_mbox();
2230	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2231
2232	$i = 0;
2233	foreach ($mbox_acl as $user => $acl)
2234	{
2235	if ($user != $this->username)
2236	{
2237	$return[$i]['uid'] = $user;
2238	$return[$i]['cn'] = $this->ldap->uid2cn($user);
2239	}
2240	$i++;
2241	}
2242	return $return;
2243	}
2244
2245	function setacl($params)
2246	{
2247	$old_users = $this->getacl();
2248	if (!count($old_users))
2249	$old_users = array();
2250
2251	$tmp_array = array();
2252	foreach ($old_users as $index => $user_info)
2253	{
2254	$tmp_array[$index] = $user_info['uid'];
2255	}
2256	$old_users = $tmp_array;
2257
2258	$users = unserialize($params['users']);
2259	if (!count($users))
2260	$users = array();
2261
2262	//$add_share = array_diff($users, $old_users);
2263	$remove_share = array_diff($old_users, $users);
2264
2265	$mbox_stream = $this->open_mbox();
2266
2267	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2268	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2269
2270	/*if (count($add_share))
2271	{
2272	foreach ($add_share as $index=>$uid)
2273	{
2274	if (is_array($mailboxes_list))
2275	{
2276	foreach ($mailboxes_list as $key => $val)
2277	{
2278	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2279	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
2280	}
2281	}
2282	}
2283	}*/
2284
2285	if (count($remove_share))
2286	{
2287	foreach ($remove_share as $index=>$uid)
2288	{
2289	if (is_array($mailboxes_list))
2290	{
2291	foreach ($mailboxes_list as $key => $val)
2292	{
2293	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2294	imap_setacl ($mbox_stream, $folder, "$uid", "");
2295	}
2296	}
2297	}
2298	}
2299
2300	return true;
2301	}
2302
2303	function getaclfromuser($params)
2304	{
2305	$useracl = $params['user'];
2306
2307	$return = array();
2308	$return[$useracl] = 'false';
2309	$mbox_stream = $this->open_mbox();
2310	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2311
2312	foreach ($mbox_acl as $user => $acl)
2313	{
2314	if (($user != $this->username) && ($user == $useracl))
2315	{
2316	$return[$user] = $acl;
2317	}
2318	}
2319	return $return;
2320	}
2321
2322	function getacltouser($user)
2323	{
2324	$return = array();
2325	$mbox_stream = $this->open_mbox();
2326	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
2327	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
2328	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
2329	if(substr($user,0,4) != 'user')
2330	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
2331	else
2332	$mbox_acl = imap_getacl($mbox_stream, $user);
2333	return $mbox_acl[$this->username];
2334	}
2335
2336
2337	function setaclfromuser($params)
2338	{
2339	$user = $params['user'];
2340	$acl = $params['acl'];
2341
2342	$mbox_stream = $this->open_mbox();
2343
2344	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2345	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2346
2347	if (is_array($mailboxes_list))
2348	{
2349	foreach ($mailboxes_list as $key => $val)
2350	{
2351	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
2352	$folder = str_replace("&-", "&", $folder);
2353	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
2354	{
2355	$return = imap_last_error();
2356	}
2357	}
2358	}
2359	if (isset($return))
2360	return $return;
2361	else
2362	return true;
2363	}
2364
2365	function download_attachment($msg,$msgno)
2366	{
2367	$array_parts_attachments = array();
2368	$array_parts_attachments['names'] = '';
2369	include("class.imap_attachment.inc.php");
2370	$imap_attachment = new imap_attachment();
2371
2372	if (count($msg->fname[$msgno]) > 0)
2373	{
2374	$i = 0;
2375	foreach ($msg->fname[$msgno] as $index=>$fname)
2376	{
2377	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
2378	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($fname);
2379	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
2380	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
2381	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
2382	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
2383	$i++;
2384	}
2385	}
2386	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
2387	return $array_parts_attachments;
2388	}
2389
2390	function spam($params)
2391	{
2392	$is_spam = $params['spam'];
2393	$folder = $params['folder'];
2394	$mbox_stream = $this->open_mbox($folder);
2395	$msgs_number = explode(',',$params['msgs_number']);
2396
2397	foreach($msgs_number as $msg_number) {
2398	$header = imap_fetchheader($mbox_stream, imap_msgno($mbox_stream, $msg_number));
2399	$body = imap_body($mbox_stream, imap_msgno($mbox_stream, $msg_number));
2400	$msg = $header . $body;
2401	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2402	$username = $this->username;
2403	strtok($email, '@');
2404	$domain = strtok('@');
2405
2406	//Encontrar a assinatura do dspam no cabecalho
2407	$v = explode("\r\n", $header);
2408	foreach ($v as $linha){
2409	if (eregi("^X-DSPAM-Signature", $linha)) {
2410
2411	$args = explode(" ",$linha);
2412	$signature = $args[1];
2413	}
2414	}
2415
2416	// feed dspam
2417	switch($is_spam){
2418	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
2419	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
2420	}
2421	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##');
2422	$cmd = str_replace($tags,array($email,$username,$domain,$signature),$cmd);
2423	system($cmd);
2424	}
2425	imap_close($mbox_stream);
2426	return false;
2427	}
2428	}
2429	?>

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