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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 614

Revision 614, 91.3 KB checked in by eduardoalex, 15 years ago (diff)
Ticket #401
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' => $this->parse_error(imap_last_error()))));
45	return $this->mbox;
46	}
47
48	function parse_error($error){
49	// This error is returned from Imap.
50	if(strstr($error,'Connection refused')) {
51	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
52	}
53	// This error is returned from Postfix.
54	elseif(strstr($error,'message file too big')) {
55	return str_replace("%1", ini_get('upload_max_filesize'),$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
56	}
57	// This condition verifies if SESSION is expired.
58	elseif(!count($_SESSION))
59	return "nosession";
60
61	return $error;
62	}
63
64	function get_range_msgs2($params)
65	{
66	include("class.imap_attachment.inc.php");
67	$imap_attachment = new imap_attachment();
68	$folder = $params['folder'];
69	$msg_range_begin = $params['msg_range_begin'];
70	$msg_range_end = $params['msg_range_end'];
71	$sort_box_type = $params['sort_box_type'];
72	$sort_box_reverse = $params['sort_box_reverse'];
73	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
74	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
75
76	$return = array();
77	$i = 0;
78	$num_msgs = (is_array($sort_array_msg) ? count($sort_array_msg) : 0);
79	if($num_msgs) {
80	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= $num_msgs)); $msg_range_begin++)
81	{
82	$msg_number = $sort_array_msg[$msg_range_begin-1];
83
84	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
85	* atributos do cabeçalho. Como eu preciso do atributo Importance
86	* para saber se o email é importante ou não, uso abaixo a função
87	* imap_fetchheader e busco o atributo importance nela para passar
88	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
89	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
90	* não preciso reimplementar o método utilizando o fetchheader.
91	* Como as mensagens são renderizadas em um número pequeno por vez,
92	* não parece ter perda considerável de performance.
93	*/
94	$flag = preg_match('/importance : (.*)\r/i',
95	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
96	,$importance);
97	$return[$i]['Importance'] = $flag==0?"":$importance[1];
98
99
100	$header = $this->get_header($msg_number);
101	if (!is_object($header))
102	return false;
103
104	$return[$i]['Recent'] = $header->Recent;
105	$return[$i]['Unseen'] = $header->Unseen;
106	if($header->Answered =='A' && $header->Draft == 'X'){
107	$return[$i]['Forwarded'] = 'F';
108	}
109	else {
110	$return[$i]['Answered'] = $header->Answered;
111	$return[$i]['Draft'] = $header->Draft;
112	}
113	$return[$i]['Deleted'] = $header->Deleted;
114	$return[$i]['Flagged'] = $header->Flagged;
115
116	$return[$i]['msg_number'] = $msg_number;
117	//$return[$i]['msg_folder'] = $folder;
118
119	$date_msg = gmdate("d/m/Y",$header->udate);
120	if (gmdate("d/m/Y") == $date_msg)
121	$return[$i]['udate'] = gmdate("H:i",$header->udate);
122	else
123	$return[$i]['udate'] = $date_msg;
124
125	$from = $header->from;
126	$return[$i]['from'] = array();
127	$tmp = imap_mime_header_decode($from[0]->personal);
128	$return[$i]['from']['name'] = $this->decode_string($tmp[0]->text);
129	$return[$i]['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
130	if(!$return[$i]['from']['name'])
131	$return[$i]['from']['name'] = $return[$i]['from']['email'];
132	$to = $header->to;
133	$return[$i]['to'] = array();
134	$tmp = imap_mime_header_decode($to[0]->personal);
135	$return[$i]['to']['name'] = $this->decode_string($this->decode_string($tmp[0]->text));
136	$return[$i]['to']['email'] = $this->decode_string($to[0]->mailbox) . "@" . $to[0]->host;
137	if(!$return[$i]['to']['name'])
138	$return[$i]['to']['name'] = $return[$i]['to']['email'];
139	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
140
141	$return[$i]['Size'] = $header->Size;
142
143	$return[$i]['attachment'] = array();
144	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
145	$i++;
146	}
147	}
148	$return['num_msgs'] = $num_msgs;
149
150	return $return;
151	}
152
153	function decode_string($string)
154	{
155	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
156	{
157	$tmp = imap_mime_header_decode($string);
158	foreach ($tmp as $tmp1)
159	$return .= $this->htmlspecialchars_encode($tmp1->text);
160	return $return;
161	}
162	else if (strpos(strtolower($string), '=?utf-8') !== false)
163	{
164	$elements = imap_mime_header_decode($string);
165	for($i = 0;$i < count($elements);$i++) {
166	$charset = $elements[$i]->charset;
167	$text =$elements[$i]->text;
168	if(!strcasecmp($charset, "utf-8") \|\|
169	!strcasecmp($charset, "utf-7")) {
170	$text = iconv($charset, "ISO-8859-1", $text);
171	}
172	$decoded .= $this->htmlspecialchars_encode($text);
173	}
174	return $decoded;
175	}
176	else
177	return $this->htmlspecialchars_encode($string);
178	}
179
180	/*
181	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
182	a primeira parte do e-mail, que é o texto, sem anexos.
183	O método considera que o email é multpart.
184	*/
185	function remove_attachments($params) {
186	include_once("class.message_components.inc.php");
187	if(!$this->mbox \|\| !is_resource($this->mbox))
188	$this->mbox = $this->open_mbox($params["folder"]);
189	$return["status"] = true;
190	$return["msg_num"] = $params["msg_num"];
191	$header = "";
192
193	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
194	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
195	$head1 = explode(":",$head);
196	if ( (strtoupper($head1[0]) == strtoupper("to")) \|\|
197	(strtoupper($head1[0]) == strtoupper("from")) \|\|
198	(strtoupper($head1[0]) == strtoupper("subject")) \|\|
199	(strtoupper($head1[0]) == strtoupper("date")) )
200	$header .= $head."\r\n";
201	}
202
203	$msg = &new message_components($this->mbox);
204	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
205	Então uso essa classe para verificar a codificação e o charset,
206	para que o método decodeBody do expresso possa trazer tudo certinho*/
207
208	$status = @imap_append($this->mbox,
209	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
210	$header.
211	"\r\n".
212	str_replace("\n","\r\n",$this->decodeBody(
213	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
214	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
215	)
216	)); //Append do novo email, só com header e conteúdo sem anexos.
217
218	if(!$status) {
219	$return["status"] = false;
220	$return["msg"] = lang("error appending mail on delete attachments");
221	}
222
223	@imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"])); //Insere o novo e-mail sem anexos.
224	@imap_expunge($this->mbox); //Deleta o e-mail com anexos
225
226	return $return;
227
228	}
229
230	function get_info_msg($params)
231	{
232	$return = array();
233	$msg_number = $params['msg_number'];
234	$msg_folder = $params['msg_folder'];
235
236	if(!$this->mbox \|\| !is_resource($this->mbox))
237	$this->mbox = $this->open_mbox($msg_folder);
238
239	$header = $this->get_header($msg_number);
240	if (!$header) {
241	$return['status_get_msg_info'] = "false";
242	return $return;
243	}
244
245	$all_header = explode("\n", imap_fetchheader($this->mbox, $msg_number, FT_UID));
246	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
247
248	//Substituição de links em email para abrir no próprio expresso
249	$body = ereg_replace("<a[^>]*href=[\'\"]mailto:([^\"\']+)[\'\"]>([^<]+)</a>","<a href=\"javascript:new_message_to('\\1')\">\\2</a>",$return_get_body['body']);
250
251	$return['body'] = $body;
252	$return['attachments'] = $return_get_body['attachments'];
253	$return['thumbs'] = $return_get_body['thumbs'];
254	$return['signature'] = $return_get_body['signature'];
255
256	foreach($all_header as $line) {
257	if (eregi("^Disposition-Notification-To", $line)) {
258	eregi("^([^:]): (.)", $line, &$arg);
259	$return['DispositionNotificationTo'] = $arg[2];
260	}
261	}
262	$return['Recent'] = $header->Recent;
263	$return['Unseen'] = $header->Unseen;
264	$return['Deleted'] = $header->Deleted;
265	$return['Flagged'] = $header->Flagged;
266
267	if($header->Answered =='A' && $header->Draft == 'X'){
268	$return['Forwarded'] = 'F';
269	}
270
271	else {
272	$return['Answered'] = $header->Answered;
273	$return['Draft'] = $header->Draft;
274	}
275
276	$return['msg_number'] = $msg_number;
277	$return['msg_folder'] = $msg_folder;
278
279	$date_msg = gmdate("d/m/Y",$header->udate);
280	if (date("d/m/Y") == $date_msg)
281	$return['udate'] = gmdate("H:i",$header->udate);
282	else
283	$return['udate'] = $date_msg;
284
285	$return['msg_day'] = $date_msg;
286	$return['msg_hour'] = gmdate("H:i",$header->udate);
287
288	if (date("d/m/Y") == $date_msg) //no dia
289	{
290	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
291	$return['smalldate'] = gmdate("H:i",$header->udate);
292
293	$timestamp_now = strtotime("now");
294	$timestamp_msg_time = $header->udate;
295	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
296	// The variable $timestamp_diff is calculated without MailDate TZ.
297	$pdate = date_parse($header->MailDate);
298	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
299
300	if (gmdate("H",$timestamp_diff) > 0)
301	{
302	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
303	}
304	else
305	{
306	if (gmdate("i",$timestamp_diff) == 0){
307	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
308	}
309	elseif (gmdate("i",$timestamp_diff) == 1){
310	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
311	}
312	else{
313	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
314	}
315	}
316	}
317	else{
318	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
319	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
320	}
321
322	$from = $header->from;
323	$return['from'] = array();
324	$tmp = imap_mime_header_decode($from[0]->personal);
325	$return['from']['name'] = $this->decode_string($tmp[0]->text);
326	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
327	if ($return['from']['name'])
328	{
329	if (substr($return['from']['name'], 0, 1) == '"')
330	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
331	else
332	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
333	}
334	else
335	$return['from']['full'] = $return['from']['email'];
336
337	// Sender attribute
338	$sender = $header->sender;
339	$return['sender'] = array();
340	$tmp = imap_mime_header_decode($sender[0]->personal);
341	$return['sender']['name'] = $this->decode_string($tmp[0]->text);
342	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
343	if ($return['sender']['name'])
344	{
345	if (substr($return['sender']['name'], 0, 1) == '"')
346	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
347	else
348	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
349	}
350	else
351	$return['sender']['full'] = $return['sender']['email'];
352
353	if($return['from']['full'] == $return['sender']['full'])
354	$return['sender'] = null;
355	$to = $header->to;
356	$return['toaddress2'] = "";
357	if (!empty($to))
358	{
359	foreach ($to as $tmp)
360	{
361	if (!empty($tmp->personal))
362	{
363	$personal_tmp = imap_mime_header_decode($tmp->personal);
364	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
365	$return['toaddress2'] .= " ";
366	$return['toaddress2'] .= "<";
367	if ($tmp->host != 'unspecified-domain')
368	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
369	else
370	$return['toaddress2'] .= $tmp->mailbox;
371	$return['toaddress2'] .= ">";
372	$return['toaddress2'] .= ", ";
373	}
374	else
375	{
376	if ($tmp->host != 'unspecified-domain')
377	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
378	else
379	$return['toaddress2'] .= $tmp->mailbox;
380	$return['toaddress2'] .= ", ";
381	}
382	}
383	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
384	}
385	else
386	{
387	$return['toaddress2'] = "<Empty>";
388	}
389
390	$cc = $header->cc;
391	$return['cc'] = "";
392	if (!empty($cc))
393	{
394	foreach ($cc as $tmp_cc)
395	{
396	if (!empty($tmp_cc->personal))
397	{
398	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
399	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
400	$return['cc'] .= " ";
401	$return['cc'] .= "<";
402	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
403	$return['cc'] .= ">";
404	$return['cc'] .= ", ";
405	}
406	else
407	{
408	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
409	$return['cc'] .= ", ";
410	}
411	}
412	$return['cc'] = $this->del_last_two_caracters($return['cc']);
413	}
414	else
415	{
416	$return['cc'] = "";
417	}
418
419	##
420	# @AUTHOR Rodrigo Souza dos Santos
421	# @DATE 2008/09/12
422	# @BRIEF Adding the BCC field.
423	##
424	$bcc = $header->bcc;
425	$return['bcc'] = "";
426	if (!empty($bcc))
427	{
428	foreach ($bcc as $tmp_bcc)
429	{
430	if (!empty($tmp_bcc->personal))
431	{
432	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
433	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
434	$return['bcc'] .= " ";
435	$return['bcc'] .= "<";
436	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
437	$return['bcc'] .= ">";
438	$return['bcc'] .= ", ";
439	}
440	else
441	{
442	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
443	$return['bcc'] .= ", ";
444	}
445	}
446	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
447	}
448	else
449	{
450	$return['bcc'] = "";
451	}
452
453	$reply_to = $header->reply_to;
454	$return['reply_to'] = "";
455	if (is_object($reply_to[0]))
456	{
457	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
458	{
459	if (!empty($reply_to[0]->personal))
460	{
461	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
462	if(!empty($personal_reply_to[0]->text)) {
463	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
464	$return['reply_to'] .= " ";
465	$return['reply_to'] .= "<";
466	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
467	$return['reply_to'] .= ">";
468	}
469	else {
470	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
471	}
472	}
473	else
474	{
475	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
476	}
477	}
478	}
479	$return['reply_to'] = $this->decode_string($return['reply_to']);
480	$return['subject'] = $this->decode_string($header->fetchsubject);
481	$return['Size'] = $header->Size;
482	$return['reply_toaddress'] = $header->reply_toaddress;
483	return $return;
484	}
485
486	function get_body_msg($msg_number, $msg_folder)
487	{
488	include_once("class.message_components.inc.php");
489	$msg = &new message_components($this->mbox);
490	$msg->fetch_structure($msg_number);
491	$return = array();
492	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
493	if(!$this->has_cid)
494	{
495	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
496	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
497	}
498
499	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
500	{
501	$attachment = array(); //No attachments
502
503	$content = '';
504	if (strtolower($msg->structure[$msg_number]->subtype) == "plain")
505	{
506	$content .= nl2br($this->decodeBody((imap_body($this->mbox, $msg_number, FT_UID)), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]));
507	}
508	else if (strtolower($msg->structure[$msg_number]->subtype) == "html")
509	{
510	$content .= $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
511	}
512	}
513	else
514	{ //Complicated message, multiple parts
515	$html_body = '';
516	$content = '';
517	$has_multipart = true;
518	$this->has_cid = false;
519
520	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
521	$this->has_cid = true;
522
523	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
524	$show_only_html = false;
525	foreach($msg->pid[$msg_number] as $values => $msg_part) {
526	$file_type = strtolower($msg->file_type[$msg_number][$values]);
527	if($file_type == "text/html")
528	$show_only_html = true;
529	}
530	}
531	else
532	$show_only_html = false;
533
534	foreach($msg->pid[$msg_number] as $values => $msg_part)
535	{
536
537	$file_type = strtolower($msg->file_type[$msg_number][$values]);
538	if($file_type == "message/rfc822")
539	$has_multipart = false;
540
541	if($file_type == "multipart/alternative")
542	$has_multipart = false;
543
544	if(($file_type == "text/plain"
545	\|\| $file_type == "text/html")
546	&& $file_type != 'attachment')
547	{
548	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
549	{
550	// if TXT file size > 100kb, then it will not expand.
551	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
552	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
553	}
554	}
555	// if HTML attachment file size > 300kb, then it will not expand.
556	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
557	{
558	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
559	$show_only_html = true;
560	}
561	}
562	else if($file_type == "message/delivery-status"){
563	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
564	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
565
566	}
567	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
568
569	include_once("class.imap_attachment.inc.php");
570	$att = new imap_attachment();
571	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
572	if($attachments['number_attachments'] > 0) {
573	foreach($attachments ['attachment'] as $index => $attachment){
574	if(strtolower($attachment['type']) == "delivery-status" \|\|
575	strtolower($attachment['type']) == "rfc822" \|\|
576	strtolower($attachment['type']) == "rfc822-headers" \|\|
577	strtolower($attachment['type']) == "plain"
578	){
579	$obj = imap_rfc822_parse_headers(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values]);
580	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
581	$content .= "<br><table style='margin:2px;border:1px solid black;background:#EAEAEA'>";
582	$content .= "<tr><td><b>".$this->functions->getLang("Subject").":</b></td><td>".$this->decode_string($obj->subject)."</td></tr>";
583	$content .= "<tr><td><b>".$this->functions->getLang("From").":</b></td><td>".$this->decode_string($obj->from[0]->mailbox."@".$obj->from[0]->host)."</td></tr>";
584	$content .= "<tr><td><b>".$this->functions->getLang("Date").":</b></td><td>".$obj->date."</td></tr>";
585	$content .= "<tr><td><b>".$this->functions->getLang("TO").":</b></td><td>".$this->decode_string($obj->to[0]->mailbox."@".$obj->to[0]->host)."</td></tr>";
586	$content .= !$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>";
587	$ix_part = strtolower($attachment['type']) == "delivery-status" ? 1 : 0;
588	$content .= nl2br($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][$values]));
589	break;
590	}
591	}
592	}
593	}
594	}
595	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
596	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
597	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
598	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
599	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
600	}
601	}
602	// Force message with flag Seen (imap_fetchbody not works correctly)
603	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
604	$this->set_messages_flag($params);
605	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
606	$content = $this->replace_special_characters($content);
607	$return['body'] = $content;
608	return $return;
609	}
610
611	function htmlfilter($body)
612	{
613	require_once('htmlfilter.inc');
614
615	$tag_list = Array(
616	false,
617	'blink',
618	'object',
619	'meta',
620	'html',
621	'link',
622	'frame',
623	'iframe',
624	'layer',
625	'ilayer',
626	'plaintext'
627	);
628
629	/**
630	* A very exclusive set:
631	*/
632	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
633	$rm_tags_with_content = Array(
634	'script',
635	'style',
636	'applet',
637	'embed',
638	'head',
639	'frameset',
640	'xml',
641	'xmp'
642	);
643
644	$self_closing_tags = Array(
645	'img',
646	'br',
647	'hr',
648	'input'
649	);
650
651	$force_tag_closing = true;
652
653	$rm_attnames = Array(
654	'/.*/' =>
655	Array(
656	'/target/i',
657	//'/^on.*/i', -> onClick, dos compromissos da agenda.
658	'/^dynsrc/i',
659	'/^datasrc/i',
660	'/^data.*/i',
661	'/^lowsrc/i'
662	)
663	);
664
665	/**
666	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
667	* some idea of what's going on here. :)
668	*/
669
670	$bad_attvals = Array(
671	'/.*/' =>
672	Array(
673	'/.*/' =>
674	Array(
675	Array(
676	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
677	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
678	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
679	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
680	),
681	Array(
682	'\\1oddjob:\\2\\1',
683	//'\\1uucp:\\2\\1', -> doclinks notes
684	'\\1amaretto:\\2\\1',
685	'\\1round:\\2\\1'
686	)
687	),
688
689	'/^style/i' =>
690	Array(
691	Array(
692	'/expression/i',
693	'/behaviou*r/i',
694	'/binding/i',
695	'/include-source/i',
696	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
697	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
698	),
699	Array(
700	'idiocy',
701	'idiocy',
702	'idiocy',
703	'idiocy',
704	'url(\\1http://securityfocus.com/\\1)',
705	'url(\\1http://securityfocus.com/\\1)'
706	)
707	)
708	)
709	);
710
711	$add_attr_to_tag = Array(
712	'/^a$/i' => Array('target' => '"_new"')
713	);
714
715
716	$trusted_body = sanitize($body,
717	$tag_list,
718	$rm_tags_with_content,
719	$self_closing_tags,
720	$force_tag_closing,
721	$rm_attnames,
722	$bad_attvals,
723	$add_attr_to_tag
724	);
725
726	return $trusted_body;
727	}
728
729	function decodeBody($body, $encoding, $charset=null)
730	{
731	/**
732	* replace e-mail by anchor.
733	*/
734	// HTML Filter
735	//$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);
736	$body = str_replace("\r\n", "\n", $body);
737	if ($encoding == 'quoted-printable')
738	{
739
740	for($i=0;$i<256;$i++) {
741	$c1=dechex($i);
742	if(strlen($c1)==1){$c1="0".$c1;}
743	$c1="=".$c1;
744	$myqprinta[]=$c1;
745	$myqprintb[]=chr($i);
746	}
747	$body = str_replace($myqprinta,$myqprintb,($body));
748	$body = quoted_printable_decode($body);
749	while (ereg("=\n", $body))
750	{
751	$body = ereg_replace ("=\n", '', $body);
752	}
753	}
754	else if ($encoding == 'base64')
755	{
756	$body = base64_decode($body);
757	}
758	/*else if ($encoding == '7bit')
759	{
760	$body = quoted_printable_decode($body);
761	}*/
762	// All other encodings are returned raw.
763	if (strtolower($charset) == "utf-8")
764	return utf8_decode($body);
765	else
766	return $body;
767	}
768
769	function process_embedded_images($msg, $msgno, $body, $msg_folder)
770	{
771	if (count($msg->inline_id[$msgno]) > 0)
772	{
773	foreach ($msg->inline_id[$msgno] as $index => $cid)
774	{
775	$cid = eregi_replace("<", "", $cid);
776	$cid = eregi_replace(">", "", $cid);
777	$msg_part = $msg->pid[$msgno][$index];
778	//$body = eregi_replace("alt=\"\"", "", $body);
779	$body = eregi_replace("<br/>", "", $body);
780	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
781	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
782	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
783	}
784	}
785
786	return $body;
787	}
788
789	function replace_special_characters($body)
790	{
791	// Suspected TAGS!
792	/*$tag_list = Array(
793	'blink','object','meta',
794	'html','link','frame',
795	'iframe','layer','ilayer',
796	'plaintext','script','style','img',
797	'applet','embed','head',
798	'frameset','xml','xmp');
799	*/
800
801	// Layout problem: Change html elements
802	// with absolute position to relate position, CASE INSENSITIVE.
803	$body = @eregi_replace("POSITION: ABSOLUTE;","",$body);
804
805	$tag_list = Array('head','blink','object','frame',
806	'iframe','layer','ilayer','plaintext','script',
807	'applet','embed','frameset','xml','xmp','style');
808
809	$body = $this-> replace_links($body);
810	$blocked_tags = array();
811	foreach($tag_list as $index => $tag) {
812	$new_body = eregi_replace("<$tag", "<!--$tag", $body);
813	if($body != $new_body) {
814	$blocked_tags[] = $tag;
815	}
816	$body = eregi_replace("</$tag>", "</$tag-->", $new_body);
817	}
818
819	return "<span>".$body;
820	}
821
822	function replace_links($body) {
823	$matches = array();
824	// Verify exception.
825	@preg_match("/<a href=\"notes:\/\/\//",$body,$matches);
826	// It no has exception,then open the link in new window.
827	if(count($matches))
828	return $body;
829
830	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])((http(s?):\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
831	$replacement = '<a href="http$3://$4$5" target="_blank">$1</a>';
832	return preg_replace($pattern, $replacement, $body);
833
834	// Original
835	//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>', $body);
836	}
837
838	function get_signature($msg, $msg_number, $msg_folder)
839	{
840	foreach ($msg->file_type[$msg_number] as $index => $file_type)
841	{
842	$file_type = strtolower($file_type);
843	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
844	{
845	if ($file_type == 'application/x-pkcs7-signature')
846	{
847	$export_mail = new ExportEml();
848	$params['folder'] = $msg_folder;
849	$params['msgs_to_export'] = $msg_number;
850	$tempDir = ini_get("session.save_path");
851	$cert_file = $tempDir."/certificate_".base_convert(microtime(), 10, 36).".crt";
852	$result = openssl_pkcs7_verify($export_mail->export_msg($params),PKCS7_NOVERIFY,$cert_file);
853	if (file_exists($cert_file))
854	{
855	$handle = fopen ($cert_file,"r");
856	$pemout = fread($handle,filesize($cert_file));
857	fclose($handle);
858	$cert=openssl_x509_parse($pemout);
859	$temp = "\\nSigned by: ".$cert[subject][CN];
860	$temp .= "\\nEmail Address: ".$cert[subject][emailAddress];
861	$temp .= "\\nCertificate issued by: ".$cert[issuer][CN]."\\n";
862	}
863	/* Message verified */
864	if ($result === true)
865	$sign = $temp;
866	else
867	$sign = "void";
868	}
869	}
870	}
871	return $sign;
872	}
873
874	function get_thumbs($msg, $msg_number, $msg_folder)
875	{
876	$thumbs_array = array();
877	$i = 0;
878	foreach ($msg->file_type[$msg_number] as $index => $file_type)
879	{
880	$file_type = strtolower($file_type);
881	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
882	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
883	$img = "<IMG id='".$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].">";
884	$href = "<a onMouseDown='save_image(event,this)' href='#".$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>";
885	$thumbs_array[] = $href;
886	}
887	$i++;
888	}
889	}
890	return $thumbs_array;
891	}
892
893	/*function delete_msg($params)
894	{
895	$folder = $params['folder'];
896	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
897
898	$mbox_stream = $this->open_mbox($folder);
899
900	foreach ($msgs_to_delete as $msg_number){
901	imap_delete($mbox_stream, $msg_number, FT_UID);
902	}
903	imap_close($mbox_stream, CL_EXPUNGE);
904	return $params['msgs_to_delete'];
905	}*/
906
907	// Novo
908	function delete_msgs($params)
909	{
910
911	$folder = $params['folder'];
912	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
913	$msgs_number = explode(",",$params['msgs_number']);
914	$border_ID = $params['border_ID'];
915
916	$return = array();
917
918	if ($params['get_previous_msg']){
919	$return['previous_msg'] = $this->get_info_previous_msg($params);
920	// Fix problem in unserialize function JS.
921	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
922	}
923
924	//$mbox_stream = $this->open_mbox($folder);
925	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
926
927	foreach ($msgs_number as $msg_number)
928	{
929	if (imap_delete($mbox_stream, $msg_number, FT_UID));
930	$return['msgs_number'][] = $msg_number;
931	}
932
933	$return['folder'] = $folder;
934	$return['border_ID'] = $border_ID;
935
936	if($mbox_stream)
937	imap_close($mbox_stream, CL_EXPUNGE);
938	return $return;
939	}
940
941
942	function refresh($params)
943	{
944	include("class.imap_attachment.inc.php");
945	$imap_attachment = new imap_attachment();
946	$folder = $params['folder'];
947	$msg_range_begin = $params['msg_range_begin'];
948	$msg_range_end = $params['msg_range_end'];
949	$msgs_existent = $params['msgs_existent'];
950	$sort_box_type = $params['sort_box_type'];
951	$sort_box_reverse = $params['sort_box_reverse'];
952	$msgs_in_the_server = array();
953	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
954	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
955
956	if(!count($sort_array_msg))
957	return array();
958
959	$num_msgs = (count($sort_array_msg) - imap_num_recent($this->mbox));
960	$msgs_in_the_client = explode(",", $msgs_existent);
961
962
963	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
964	{
965	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
966	}
967	if ((count($msgs_in_the_server) < 1) && ($msg_range_begin != 0))
968	{
969	$range = $msg_range_end - $msg_range_begin;
970	$msg_range_begin = $msg_range_begin - $range;
971	$msg_range_end = $msg_range_end - $range;
972	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
973	{
974	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
975	}
976	}
977
978	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
979	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
980
981	$msgs_to_exec = array();
982	if ((count($msg_to_insert)) && ($msgs_existent))
983	{
984	foreach($msg_to_insert as $index => $msg_number)
985	{
986	if ($msgs_in_the_server[$index+1])
987	{
988	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
989	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
990	}
991	else
992	{
993	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
994	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
995	}
996	}
997	ksort($msgs_to_exec);
998	}
999	elseif(!$msgs_existent)
1000	{
1001	foreach($msgs_in_the_server as $index => $msg_number)
1002	{
1003	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1004	}
1005	}
1006
1007	$return = array();
1008	$i = 0;
1009	foreach($msgs_to_exec as $msg_number => $command)
1010	{
1011	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1012	* atributos do cabeçalho. Como eu preciso do atributo Importance
1013	* para saber se o email é importante ou não, uso abaixo a função
1014	* imap_fetchheader e busco o atributo importance nela para passar
1015	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1016	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1017	* não preciso reimplementar o método utilizando o fetchheader.
1018	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1019	* a perda em performance é insignificante.
1020	*/
1021	$flag = preg_match('/importance : (.*)\r/i',
1022	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
1023	,$importance);
1024	$return[$i]['Importance'] = $flag==0?"":$importance[1];
1025
1026	$header = $this->get_header($msg_number);
1027	if (!is_object($header))
1028	return false;
1029
1030	$return[$i]['msg_number'] = $msg_number;
1031	$return[$i]['command'] = $command;
1032
1033	$return[$i]['msg_folder'] = $folder;
1034	$return[$i]['Recent'] = $header->Recent;
1035	$return[$i]['Unseen'] = $header->Unseen;
1036	$return[$i]['Answered'] = $header->Answered;
1037	$return[$i]['Deleted'] = $header->Deleted;
1038	$return[$i]['Draft'] = $header->Draft;
1039	$return[$i]['Flagged'] = $header->Flagged;
1040
1041	$date_msg = gmdate("d/m/Y",$header->udate);
1042	if (gmdate("d/m/Y") == $date_msg)
1043	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1044	else
1045	$return[$i]['udate'] = $date_msg;
1046
1047	$from = $header->from;
1048	$return[$i]['from'] = array();
1049	$tmp = imap_mime_header_decode($from[0]->personal);
1050	$return[$i]['from']['name'] = $tmp[0]->text;
1051	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1052	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1053	if(!$return[$i]['from']['name'])
1054	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1055
1056	/*$toaddress = imap_mime_header_decode($header->toaddress);
1057	$return[$i]['toaddress'] = '';
1058	foreach ($toaddress as $tmp)
1059	$return[$i]['toaddress'] .= $tmp->text;*/
1060	$to = $header->to;
1061	$return[$i]['to'] = array();
1062	$tmp = imap_mime_header_decode($to[0]->personal);
1063	$return[$i]['to']['name'] = $tmp[0]->text;
1064	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1065	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1066
1067	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1068
1069	$return[$i]['Size'] = $header->Size;
1070	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1071
1072	$return[$i]['attachment'] = array();
1073	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1074	$i++;
1075	}
1076	$return['new_msgs'] = imap_num_recent($this->mbox);
1077	$return['msgs_to_delete'] = $msg_to_delete;
1078	if($this->mbox && is_resource($this->mbox))
1079	imap_close($this->mbox);
1080	return $return;
1081	}
1082
1083	function get_folders_list($params = null)
1084	{
1085	$mbox_stream = $this->open_mbox();
1086	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1087	$folders_list = imap_getmailboxes($mbox_stream, $serverString, "*");
1088	$tmp = array();
1089	$result = array();
1090
1091	if (is_array($folders_list)) {
1092	reset($folders_list);
1093
1094	$i = 0;
1095	while (list($key, $val) = each($folders_list)) {
1096	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1097	$result[$i]['folder_unseen'] = $status->unseen;
1098
1099	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1100	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1101	$folder_id = $tmp_folder_id[1];
1102	$result[$i]['folder_id'] = $folder_id;
1103
1104	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1105	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1106	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1107	if (is_numeric($result[$i]['folder_name'])) {
1108	$this->ldap = new ldap_functions();
1109	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])){
1110	$result[$i]['folder_name'] = $cn;
1111	}
1112	}
1113
1114	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1115	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1116
1117	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1118	$result[$i]['folder_hasChildren'] = 1;
1119	else
1120	$result[$i]['folder_hasChildren'] = 0;
1121
1122	$i++;
1123	}
1124	}
1125
1126	foreach ($result as $folder_info)
1127	{
1128	$array_tmp[] = $folder_info['folder_id'];
1129	}
1130
1131	natcasesort($array_tmp);
1132
1133	foreach ($array_tmp as $key => $folder_id)
1134	{
1135	$result2[] = $result[$key];
1136	}
1137
1138	$current_folder = "INBOX";
1139	if($params && $params['folder'])
1140	$current_folder = $params['folder'];
1141	return array_merge($result2, $this->get_quota(array(folder_id => $current_folder)));
1142	}
1143
1144	function create_mailbox($arr)
1145	{
1146	$namebox = $arr['newp'];
1147	$mbox_stream = $this->open_mbox();
1148	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1149	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1150
1151	$result = "Ok";
1152	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1153	{
1154	$result = implode("<br />\n", imap_errors());
1155	}
1156
1157	if($mbox_stream)
1158	imap_close($mbox_stream);
1159
1160	return $result;
1161
1162	}
1163
1164	function create_extra_mailbox($arr)
1165	{
1166	$nameboxs = explode(";",$arr['nw_folders']);
1167	$result = "";
1168	$mbox_stream = $this->open_mbox();
1169	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1170	foreach($nameboxs as $key=>$tmp){
1171	if($tmp != ""){
1172	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1173	$result = implode("<br />\n", imap_errors());
1174	if($mbox_stream)
1175	imap_close($mbox_stream);
1176	return $result;
1177	}
1178	}
1179	}
1180	if($mbox_stream)
1181	imap_close($mbox_stream);
1182	return true;
1183	}
1184
1185	function delete_mailbox($arr)
1186	{
1187	$namebox = $arr['del_past'];
1188	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1189	$mbox_stream = $this->open_mbox();
1190	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1191
1192	$result = "Ok";
1193	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1194	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1195	{
1196	$result = implode("<br />\n", imap_errors());
1197	}
1198	if($mbox_stream)
1199	imap_close($mbox_stream);
1200	return $result;
1201	}
1202
1203	function ren_mailbox($arr)
1204	{
1205	$namebox = $arr['current'];
1206	$new_box = $arr['rename'];
1207	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1208	$mbox_stream = $this->open_mbox();
1209	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1210
1211	$result = "Ok";
1212	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1213	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1214
1215	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1216	{
1217	$result = imap_errors();
1218	}
1219	if($mbox_stream)
1220	imap_close($mbox_stream);
1221	return $result;
1222
1223	}
1224
1225	function get_num_msgs($params)
1226	{
1227	$folder = $params['folder'];
1228	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1229	$this->mbox = $this->open_mbox($folder);
1230	if(!$this->mbox \|\| !is_resource($this->mbox))
1231	return imap_last_error();
1232	}
1233	$num_msgs = imap_num_msg($this->mbox);
1234	if($this->mbox && is_resource($this->mbox))
1235	imap_close($this->mbox);
1236
1237	return $num_msgs;
1238	}
1239
1240	function send_mail($params)
1241	{
1242	include_once("class.phpmailer.php");
1243	$mail = new PHPMailer();
1244	include_once("class.db_functions.inc.php");
1245	$db = new db_functions();
1246	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1247	##
1248	# @AUTHOR Rodrigo Souza dos Santos
1249	# @DATE 2008/09/17
1250	# @BRIEF Checks if the user has permission to send an email with the email address used.
1251	##
1252	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1253	{
1254	$deny = true;
1255	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1256	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1257	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1258
1259	if ( $deny )
1260	return "The server denied your request to send a mail, you cannot use this mail address.";
1261	}
1262	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1263	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1264	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1265	$subject = $params['input_subject'];
1266	$msg_uid = $params['msg_id'];
1267	$return_receipt = $params['input_return_receipt'];
1268	$is_important = $params['input_important_message'];
1269	$body = $params['body'];
1270	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1271	$attachments = $params['FILES'];
1272	$forwarding_attachments = $params['forwarding_attachments'];
1273
1274	$folder =$params['folder'];
1275	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1276	$folder_name = $params['folder_name'];
1277	// Fix problem with cyrus delimiter changes.
1278	// Dots in names: enabled/disabled.
1279	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1280	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1281	// End Fix.
1282	if ($folder != 'null'){
1283	$mail->SaveMessageInFolder = $folder;
1284	}
1285	////////////////////////////////////////////////////////////////////////////////////////////////////
1286	$mail->SMTPDebug = false;
1287
1288	$mail->IsSMTP();
1289	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1290	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1291	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1292	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1293	if($fromaddress){
1294	$mail->Sender = $mail->From;
1295	$mail->SenderName = $mail->FromName;
1296	$mail->FromName = $fromaddress[0];
1297	$mail->From = $fromaddress[1];
1298	}
1299
1300	$this->add_recipients("to", $toaddress, &$mail);
1301	$this->add_recipients("cc", $ccaddress, &$mail);
1302	$this->add_recipients("cco", $ccoaddress, &$mail);
1303	$mail->Subject = $subject;
1304	$mail->IsHTML(true);
1305	$mail->Body = $params['body'];
1306
1307	////////////////////////////////////////////////////////////////////////////////////////////////////
1308	// Build CID for embedded Images!!!
1309	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
1310	$cid_imgs = '';
1311	$name_cid_files = array();
1312	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
1313	$cid_array = array();
1314	foreach($cid_imgs[6] as $j => $val){
1315	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
1316	{
1317	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
1318	}
1319	$cid = $cid_array[$cid_imgs[4][$j].$val];
1320	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
1321
1322	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
1323	{
1324	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
1325	$fileName = "image_".($j).".jpg";
1326	$fileCode = "base64";
1327	$fileType = "image/jpg";
1328	}
1329	else
1330	{
1331	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
1332	$file_description = unserialize(rawurldecode($attach_img));
1333
1334	foreach($file_description as $i => $descriptor){
1335	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1336	}
1337	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
1338	$fileName = $file_description[2];
1339	$fileCode = $file_description[4];
1340	$fileType = $this->get_file_type($file_description[2]);
1341	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
1342	}
1343	$tempDir = ini_get("session.save_path");
1344	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
1345	$f = fopen($tempDir.'/'.$file,"w");
1346	fputs($f,$fileContent);
1347	fclose($f);
1348	if ($fileContent)
1349	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
1350	//else
1351	// return "Error loading image attachment content";
1352
1353	}
1354	////////////////////////////////////////////////////////////////////////////////////////////////////
1355	// Build Uploading Attachments!!!
1356	if (count($attachments))
1357	{
1358	$total_uploaded_size = 0;
1359	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1360	foreach ($attachments as $attach)
1361	{
1362	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1363	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1364	}
1365	if( $total_uploaded_size > $upload_max_filesize)
1366	return $this->parse_error("message file too big");
1367	}
1368	////////////////////////////////////////////////////////////////////////////////////////////////////
1369	// Build Forwarding Attachments!!!
1370	if (count($forwarding_attachments) > 0)
1371	{
1372	// Bug fixed for array_search function
1373	if(count($name_cid_files) > 0) {
1374	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
1375	$name_cid_files[0] = null;
1376	}
1377
1378	foreach($forwarding_attachments as $forwarding_attachment)
1379	{
1380	$file_description = unserialize(rawurldecode($forwarding_attachment));
1381	$tmp = array_values($file_description);
1382	foreach($file_description as $i => $descriptor){
1383	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1384	}
1385	$file_description = $tmp;
1386	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1387	$fileName = $file_description[2];
1388	if(!array_search(trim($fileName),$name_cid_files)) {
1389	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1390	}
1391	}
1392	}
1393
1394	////////////////////////////////////////////////////////////////////////////////////////////////////
1395	// Important message
1396	if($is_important)
1397	$mail->isImportant();
1398
1399	////////////////////////////////////////////////////////////////////////////////////////////////////
1400	// Disposition-Notification-To
1401	if ($return_receipt)
1402	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1403	////////////////////////////////////////////////////////////////////////////////////////////////////
1404
1405	$sent = $mail->Send();
1406
1407	if(!$sent)
1408	{
1409	return $this->parse_error($mail->ErrorInfo);
1410	}
1411	else
1412	{
1413	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
1414	{
1415	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1416	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
1417	$now = date("d/m/y H:i:s");
1418	$addrs = $toaddress.$ccaddress.$ccoaddress;
1419	$sent = trim($sent);
1420	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
1421	}
1422	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
1423	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
1424	$contacts = new dynamic_contacts();
1425	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
1426	return array("success" => true, "new_contacts" => $new_contacts);
1427	}
1428	return array("success" => true);
1429	}
1430	}
1431
1432	function add_recipients($recipient_type, $full_address, $mail)
1433	{
1434	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
1435	foreach ($parse_address as $val)
1436	{
1437	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
1438	if ($val->mailbox == "INVALID_ADDRESS")
1439	continue;
1440
1441	if (empty($val->personal))
1442	{
1443	switch($recipient_type)
1444	{
1445	case "to":
1446	$mail->AddAddress($val->mailbox."@".$val->host);
1447	break;
1448	case "cc":
1449	$mail->AddCC($val->mailbox."@".$val->host);
1450	break;
1451	case "cco":
1452	$mail->AddBCC($val->mailbox."@".$val->host);
1453	break;
1454	}
1455	}
1456	else
1457	{
1458	switch($recipient_type)
1459	{
1460	case "to":
1461	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
1462	break;
1463	case "cc":
1464	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
1465	break;
1466	case "cco":
1467	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
1468	break;
1469	}
1470	}
1471	}
1472	return true;
1473	}
1474
1475	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
1476	{
1477	$mbox_stream = $this->open_mbox($msg_folder);
1478	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
1479	if($encoding == 'base64')
1480	# The function imap_base64 adds a new line
1481	# at ASCII text, with CRLF line terminators.
1482	# So is being exchanged for base64_decode.
1483	#
1484	#$fileContent = imap_base64($fileContent);
1485	$fileContent = base64_decode($fileContent);
1486	else if($encoding == 'quoted-printable')
1487	$fileContent = quoted_printable_decode($fileContent);
1488	return $fileContent;
1489	}
1490
1491	function del_last_caracter($string)
1492	{
1493	$string = substr($string,0,(strlen($string) - 1));
1494	return $string;
1495	}
1496
1497	function del_last_two_caracters($string)
1498	{
1499	$string = substr($string,0,(strlen($string) - 2));
1500	return $string;
1501	}
1502
1503	function imap_sortfrom($sort_box_reverse, $search_box_type)
1504	{
1505	$sortfrom = array();
1506	$sortfrom_uid = array();
1507
1508	$num_msgs = imap_num_msg($this->mbox);
1509	for ($i=1; $i<=$num_msgs; $i++)
1510	{
1511	$header = $this->get_header(imap_uid($this->mbox,$i));
1512	// List UNSEEN messages.
1513	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
1514	continue;
1515	}
1516	// List SEEN messages.
1517	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
1518	continue;
1519	}
1520	// List ANSWERED messages.
1521	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
1522	continue;
1523	}
1524	// List FLAGGED messages.
1525	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
1526	continue;
1527	}
1528
1529	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
1530	$from = $header->to;
1531	else
1532	$from = $header->from;
1533
1534	$tmp = imap_mime_header_decode($from[0]->personal);
1535
1536	if ($tmp[0]->text != "")
1537	$sortfrom[$i] = $tmp[0]->text;
1538	else
1539	$sortfrom[$i] = $from[0]->mailbox . "@" . $from[0]->host;
1540	}
1541
1542	natcasesort($sortfrom);
1543
1544	foreach($sortfrom as $index => $header_msg)
1545	{
1546	$sortfrom_uid[] = imap_uid($this->mbox, $index);
1547	}
1548
1549	if ($sort_box_reverse)
1550	$sortfrom_uid = array_reverse($sortfrom_uid);
1551
1552	return $sortfrom_uid;
1553	}
1554
1555	function move_search_messages($params){
1556	$params['selected_messages'] = urldecode($params['selected_messages']);
1557	$params['new_folder'] = urldecode($params['new_folder']);
1558	$params['new_folder_name'] = urldecode($params['new_folder_name']);
1559	$sel_msgs = explode(",", $params['selected_messages']);
1560	@reset($sel_msgs);
1561	$sorted_msgs = array();
1562	foreach($sel_msgs as $idx => $sel_msg) {
1563	$sel_msg = explode(";", $sel_msg);
1564	if(array_key_exists($sel_msg[0], $sorted_msgs)){
1565	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
1566	}
1567	else {
1568	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
1569	}
1570	}
1571	@ksort($sorted_msgs);
1572	$last_return = false;
1573	foreach($sorted_msgs as $folder => $msgs_number) {
1574	$params['msgs_number'] = $msgs_number;
1575	$params['folder'] = $folder;
1576	if($params['new_folder'] && $folder != $params['new_folder']){
1577	$last_return = $this -> move_messages($params);
1578	}
1579	elseif(!$params['new_folder'] \|\| $params['delete'] ){
1580	$last_return = $this -> delete_msgs($params);
1581	$last_return['deleted'] = true;
1582	}
1583	}
1584	return $last_return;
1585	}
1586
1587	function move_messages($params)
1588	{
1589	$folder = $params['folder'];
1590	$mbox_stream = $this->open_mbox($folder);
1591	$newmailbox = ($params['new_folder']);
1592	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
1593	$new_folder_name = $params['new_folder_name'];
1594	$msgs_number = $params['msgs_number'];
1595	$return = array('msgs_number' => $msgs_number,
1596	'folder' => $folder,
1597	'new_folder_name' => $new_folder_name,
1598	'border_ID' => $params['border_ID'],
1599	'status' => true); //Status foi adicionado para validar as permissoes ACL
1600
1601	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
1602	if (substr($folder,0,4) == 'user'){
1603	$acl = $this->getacltouser($folder);
1604	/*
1605	* l - lookup (mailbox is visible to LIST/LSUB commands)
1606	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
1607	* s - keep seen/unseen information across sessions (STORE SEEN flag)
1608	* w - write (STORE flags other than SEEN and DELETED)
1609	* i - insert (perform APPEND, COPY into mailbox)
1610	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
1611	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
1612	* d - delete (STORE DELETED flag, perform EXPUNGE)
1613	* a - administer (perform SETACL)
1614	*/
1615	if (strpos($acl, "d") === false){
1616	$return['status'] = false;
1617	return $return;
1618	}
1619	}
1620	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
1621	if (substr($new_folder_name,0,4) == 'user'){
1622	$this->ldap = new ldap_functions();
1623	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
1624	$return['new_folder_name'] = array_pop($tmp_folder_name);
1625	if (is_numeric($return['new_folder_name']))
1626	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
1627	$return['new_folder_name'] = $cn;
1628	}
1629
1630	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
1631	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
1632	{
1633	$return['previous_msg'] = $this->get_info_previous_msg($params);
1634	// Fix problem in unserialize function JS.
1635	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1636	}
1637
1638	$mbox_stream = $this->open_mbox($folder);
1639	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1640	imap_expunge($mbox_stream);
1641	if($mbox_stream)
1642	imap_close($mbox_stream);
1643	return $return;
1644	}else {
1645	if(strstr(imap_last_error(),'Over quota')) {
1646	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
1647	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
1648	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1649	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1650	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1651	if(!$mbox)
1652	return imap_last_error();
1653	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
1654	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
1655	if($mbox_stream)
1656	imap_close($mbox_stream);
1657	if($mbox)
1658	imap_close($mbox);
1659	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
1660	}
1661	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1662	imap_expunge($mbox_stream);
1663	if($mbox_stream)
1664	imap_close($mbox_stream);
1665	// return to original quota limit.
1666	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1667	if($mbox)
1668	imap_close($mbox);
1669	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1670	}
1671	return $return;
1672	}
1673	else {
1674	if($mbox_stream)
1675	imap_close($mbox_stream);
1676	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1677	if($mbox)
1678	imap_close($mbox);
1679	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1680	}
1681	return imap_last_error();
1682	}
1683
1684	}
1685	else {
1686	if($mbox_stream)
1687	imap_close($mbox_stream);
1688	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
1689	}
1690	}
1691	}
1692
1693	function save_msg($params)
1694	{
1695
1696	include_once("class.phpmailer.php");
1697	$mail = new PHPMailer();
1698	include_once("class.db_functions.inc.php");
1699	$toaddress = $params['input_to'];
1700	$ccaddress = $params['input_cc'];
1701	$subject = $params['input_subject'];
1702	$msg_uid = $params['msg_id'];
1703	$body = $params['body'];
1704	$body = str_replace("%nbsp;"," ",$params['body']);
1705	$body = preg_replace("/\n/"," ",$body);
1706	$body = preg_replace("/\r/","",$body);
1707	$forwarding_attachments = $params['forwarding_attachments'];
1708	$attachments = $params['FILES'];
1709	$return_files = $params['FILES'];
1710
1711	$folder = $params['folder'];
1712	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1713	// Fix problem with cyrus delimiter changes.
1714	// Dots in names: enabled/disabled.
1715	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1716	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1717	// End Fix.
1718
1719	$mail->SaveMessageInFolder = $folder;
1720	$mail->SMTPDebug = false;
1721
1722	$mail->IsSMTP();
1723	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1724	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1725	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1726	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1727
1728	$mail->Sender = $mail->From;
1729	$mail->SenderName = $mail->FromName;
1730	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1731	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1732
1733	$this->add_recipients("to", $toaddress, &$mail);
1734	$this->add_recipients("cc", $ccaddress, &$mail);
1735	$mail->Subject = $subject;
1736	$mail->IsHTML(true);
1737	$mail->Body = $body;
1738
1739	// Build CID for embedded Images!!!
1740	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
1741	$cid_imgs = '';
1742	$name_cid_files = array();
1743	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
1744	$cid_array = array();
1745	foreach($cid_imgs[6] as $j => $val){
1746	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
1747	{
1748	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
1749	}
1750	$cid = $cid_array[$cid_imgs[4][$j].$val];
1751	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
1752
1753	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
1754	{
1755	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
1756	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
1757	$fileName = "image_".($j).".jpg";
1758	$fileCode = "base64";
1759	$fileType = "image/jpg";
1760	$file_attached[0] = $cid_imgs[2][$j];
1761	$file_attached[1] = $cid_imgs[4][$j];
1762	$file_attached[2] = $fileName;
1763	$file_attached[3] = $cid_imgs[6][$j];
1764	$file_attached[4] = 'base64';
1765	$file_attached[5] = strlen($fileContent); //Size of file
1766	$return_forward[] = $file_attached;
1767	}
1768	else
1769	{
1770	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
1771	$file_description = unserialize(rawurldecode($attach_img));
1772	foreach($file_description as $i => $descriptor){
1773	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1774	}
1775	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
1776	$fileName = $file_description[2];
1777	$fileCode = $file_description[4];
1778	$fileType = $this->get_file_type($file_description[2]);
1779	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
1780	if (!empty($file_description))
1781	{
1782	$file_description[5] = strlen($fileContent); //Size of file
1783	$return_forward[] = $file_description;
1784	}
1785	}
1786	$tempDir = ini_get("session.save_path");
1787	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
1788	$f = fopen($tempDir.'/'.$file,"w");
1789	fputs($f,$fileContent);
1790	fclose($f);
1791	if ($fileContent)
1792	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
1793	//else
1794	// return "Error loading image attachment content";
1795
1796	}
1797
1798	// Build Forwarding Attachments!!!
1799	if (count($forwarding_attachments) > 0)
1800	{
1801	foreach($forwarding_attachments as $forwarding_attachment)
1802	{
1803	$file_description = unserialize(rawurldecode($forwarding_attachment));
1804	$tmp = array_values($file_description);
1805	foreach($file_description as $i => $descriptor){
1806	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1807	}
1808	$file_description = $tmp;
1809
1810	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1811	$fileName = $file_description[2];
1812
1813	$file_description[5] = strlen($fileContent); //Size of file
1814	$return_forward[] = $file_description;
1815
1816	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1817	}
1818	}
1819
1820	if ((count($return_forward) > 0) && (count($return_files) > 0))
1821	$return_files = array_merge_recursive($return_forward,$return_files);
1822	else
1823	if (count($return_files) < 1)
1824	$return_files = $return_forward;
1825
1826	// Build Uploading Attachments!!!
1827	if (count($attachments))
1828	foreach ($attachments as $attach)
1829	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1830
1831
1832
1833	if(!empty($mail->AltBody))
1834	$mail->ContentType = "multipart/alternative";
1835
1836	$mail->error_count = 0; // reset errors
1837	$mail->SetMessageType();
1838	$header = $mail->CreateHeader();
1839	$body = $mail->CreateBody();
1840
1841	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
1842	{
1843	$imap_options = '/tls/novalidate-cert';
1844	}
1845	else
1846	{
1847	$imap_options = '/notls/novalidate-cert';
1848	}
1849	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1850	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
1851	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1852	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
1853	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
1854
1855	$new_header = str_replace("\n", "\r\n", $header);
1856	$new_body = str_replace("\n", "\r\n", $body);
1857
1858	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
1859	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
1860	$return['msg_no'] = $status->uidnext - 1;
1861	$return['folder_id'] = $folder;
1862
1863	if($mbox_stream)
1864	imap_close($mbox_stream);
1865
1866	foreach ($return_files as $index => $_attachment) {
1867	if (array_key_exists("name",$_attachment)){
1868	unset($return_files[$index]);
1869	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
1870	}
1871	else
1872	{
1873	unset($return_files[$index]);
1874	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
1875	}
1876	}
1877
1878	$return['files'] = serialize($return_files);
1879
1880	if (!$return['append'])
1881	$return['append'] = imap_last_error();
1882
1883	return $return;
1884	}
1885
1886	function set_messages_flag($params)
1887	{
1888	$folder = $params['folder'];
1889	$msgs_to_set = $params['msgs_to_set'];
1890	$flag = $params['flag'];
1891	$return = array();
1892	$return["msgs_to_set"] = $msgs_to_set;
1893	$return["flag"] = $flag;
1894
1895	if(!$this->mbox && !is_resource($this->mbox))
1896	$this->mbox = $this->open_mbox($folder);
1897
1898	if ($flag == "unseen")
1899	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
1900	elseif ($flag == "seen")
1901	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
1902	elseif ($flag == "answered"){
1903	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
1904	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
1905	}
1906	elseif ($flag == "forwarded")
1907	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
1908	elseif ($flag == "flagged")
1909	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
1910	elseif ($flag == "unflagged") {
1911	$flag_importance = false;
1912	$msgs_number = explode(",",$msgs_to_set);
1913	foreach($msgs_number as $msg_number) {
1914	preg_match('/importance : (.*)\r/i',
1915	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
1916	,$importance);
1917	if(strtolower($importance[1])=="high") {
1918	$flag_importance=true;
1919	break;
1920	}
1921
1922	}
1923
1924	if(!$flag_importance)
1925	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
1926	else{
1927	$return["status"] = false;
1928	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
1929	}
1930	}
1931
1932	if($this->mbox && is_resource($this->mbox))
1933	imap_close($this->mbox);
1934	return $return;
1935	}
1936
1937	function get_file_type($file_name)
1938	{
1939	$file_name = strtolower($file_name);
1940	$strFileType = strrev(substr(strrev($file_name),0,4));
1941	if ($strFileType == ".asf")
1942	return "video/x-ms-asf";
1943	if ($strFileType == ".avi")
1944	return "video/avi";
1945	if ($strFileType == ".doc")
1946	return "application/msword";
1947	if ($strFileType == ".zip")
1948	return "application/zip";
1949	if ($strFileType == ".xls")
1950	return "application/vnd.ms-excel";
1951	if ($strFileType == ".gif")
1952	return "image/gif";
1953	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
1954	return "image/jpeg";
1955	if ($strFileType == ".png")
1956	return "image/png";
1957	if ($strFileType == ".wav")
1958	return "audio/wav";
1959	if ($strFileType == ".mp3")
1960	return "audio/mpeg3";
1961	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
1962	return "video/mpeg";
1963	if ($strFileType == ".rtf")
1964	return "application/rtf";
1965	if ($strFileType == ".htm" \|\| $strFileType == "html")
1966	return "text/html";
1967	if ($strFileType == ".xml")
1968	return "text/xml";
1969	if ($strFileType == ".xsl")
1970	return "text/xsl";
1971	if ($strFileType == ".css")
1972	return "text/css";
1973	if ($strFileType == ".php")
1974	return "text/php";
1975	if ($strFileType == ".asp")
1976	return "text/asp";
1977	if ($strFileType == ".pdf")
1978	return "application/pdf";
1979	if ($strFileType == ".txt")
1980	return "text/plain";
1981	if ($strFileType == ".wmv")
1982	return "video/x-ms-wmv";
1983	if ($strFileType == ".sxc")
1984	return "application/vnd.sun.xml.calc";
1985	if ($strFileType == ".stc")
1986	return "application/vnd.sun.xml.calc.template";
1987	if ($strFileType == ".sxd")
1988	return "application/vnd.sun.xml.draw";
1989	if ($strFileType == ".std")
1990	return "application/vnd.sun.xml.draw.template";
1991	if ($strFileType == ".sxi")
1992	return "application/vnd.sun.xml.impress";
1993	if ($strFileType == ".sti")
1994	return "application/vnd.sun.xml.impress.template";
1995	if ($strFileType == ".sxm")
1996	return "application/vnd.sun.xml.math";
1997	if ($strFileType == ".sxw")
1998	return "application/vnd.sun.xml.writer";
1999	if ($strFileType == ".sxq")
2000	return "application/vnd.sun.xml.writer.global";
2001	if ($strFileType == ".stw")
2002	return "application/vnd.sun.xml.writer.template";
2003
2004
2005	return "application/octet-stream";
2006	}
2007
2008	function htmlspecialchars_encode($str)
2009	{
2010	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2011	}
2012	function htmlspecialchars_decode($str)
2013	{
2014	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2015	}
2016
2017	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse){
2018
2019	if(!$this->mbox \|\| !is_resource($this->mbox)){
2020	$this->mbox = $this->open_mbox($folder);
2021
2022	}
2023
2024	switch($sort_box_type){
2025	case 'SORTFROM':
2026	return $this->imap_sortfrom($sort_box_reverse, $search_box_type);
2027	case 'SORTSUBJECT':
2028	return imap_sort($this->mbox, SORTSUBJECT, $sort_box_reverse, SE_UID, $search_box_type);
2029	case 'SORTSIZE':
2030	return imap_sort($this->mbox, SORTSIZE, $sort_box_reverse, SE_UID, $search_box_type);
2031	default:
2032	return imap_sort($this->mbox, SORTARRIVAL, $sort_box_reverse, SE_UID, $search_box_type);
2033	}
2034	}
2035
2036	function get_info_next_msg($params)
2037	{
2038	$msg_number = $params['msg_number'];
2039	$folder = $params['msg_folder'];
2040	$sort_box_type = $params['sort_box_type'];
2041	$sort_box_reverse = $params['sort_box_reverse'];
2042	$reuse_border = $params['reuse_border'];
2043	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2044	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2045
2046	$success = false;
2047	if (is_array($sort_array_msg))
2048	{
2049	foreach ($sort_array_msg as $i => $value){
2050	if ($value == $msg_number)
2051	{
2052	$success = true;
2053	break;
2054	}
2055	}
2056	}
2057
2058	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2059	{
2060	$params['status'] = 'false';
2061	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2062	return $params;
2063	}
2064
2065	$params = array();
2066	$params['msg_number'] = $sort_array_msg[($i+1)];
2067	$params['msg_folder'] = $folder;
2068
2069	$return = $this->get_info_msg($params);
2070	$return["reuse_border"] = $reuse_border;
2071	return $return;
2072	}
2073
2074	function get_info_previous_msg($params)
2075	{
2076	$msg_number = $params['msgs_number'];
2077	$folder = $params['folder'];
2078	$sort_box_type = $params['sort_box_type'];
2079	$sort_box_reverse = $params['sort_box_reverse'];
2080	$reuse_border = $params['reuse_border'];
2081	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2082	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2083
2084	$success = false;
2085	if (is_array($sort_array_msg))
2086	{
2087	foreach ($sort_array_msg as $i => $value){
2088	if ($value == $msg_number)
2089	{
2090	$success = true;
2091	break;
2092	}
2093	}
2094	}
2095	if (! $success \|\| $i == 0)
2096	{
2097	$params['status'] = 'false';
2098	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2099	return $params;
2100	}
2101
2102	$params = array();
2103	$params['msg_number'] = $sort_array_msg[($i-1)];
2104	$params['msg_folder'] = $folder;
2105
2106	$return = $this->get_info_msg($params);
2107	$return["reuse_border"] = $reuse_border;
2108	return $return;
2109	}
2110
2111	// This function updates the values: quota, paging and new messages menu.
2112	function get_menu_values($params){
2113	$return_array = array();
2114	$return_array = $this->get_quota($params);
2115
2116	$mbox_stream = $this->open_mbox($params['folder']);
2117	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2118	if($mbox_stream)
2119	imap_close($mbox_stream);
2120
2121	return $return_array;
2122	}
2123
2124	function get_quota($params){
2125	// folder_id = user/{uid} for shared folders
2126	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2127	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2128	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2129	}
2130	// folder_id = INBOX for inbox folders
2131	else
2132	$folder_id = "INBOX";
2133
2134	if(!$this->mbox)
2135	$this->mbox = $this->open_mbox();
2136
2137	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2138	if($this->mbox && is_resource($this->mbox))
2139	imap_close($this->mbox);
2140
2141	if (!$quota){
2142	return array(
2143	'quota_percent' => 0,
2144	'quota_used' => 0,
2145	'quota_limit' => 0
2146	);
2147	}
2148
2149	if(count($quota) && $quota['limit']) {
2150	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
2151	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
2152	if($quota_used >= $quota_limit)
2153	$quota_used = $quota_limit;
2154	$quotaPercent = ($quota_used / $quota_limit)*100;
2155	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
2156
2157	return array(
2158	'quota_percent' => floor($quotaPercent),
2159	'quota_used' => floor($quota_used),
2160	'quota_limit' => floor($quota_limit)
2161	);
2162	}
2163	else
2164	return array();
2165	}
2166
2167	function send_notification($params){
2168	require_once("class.phpmailer.php");
2169	$mail = new PHPMailer();
2170
2171	$toaddress = $params['notificationto'];
2172
2173	$subject = 'Confirmação de leitura: ' . $params['subject'];
2174	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
2175	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
2176	$mail->SMTPDebug = false;
2177	$mail->IsSMTP();
2178	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2179	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2180	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2181	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2182	$mail->AddAddress($toaddress);
2183	$mail->Subject = $this->htmlspecialchars_decode($subject);
2184
2185	$mail->IsHTML(true);
2186	$mail->Body = $body;
2187
2188	if(!$mail->Send()){
2189	return $mail->ErrorInfo;
2190	}
2191	else
2192	return true;
2193	}
2194
2195	function empty_trash()
2196	{
2197	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
2198	$mbox_stream = $this->open_mbox($folder);
2199	$return = imap_delete($mbox_stream,'1:*');
2200	if($mbox_stream)
2201	imap_close($mbox_stream, CL_EXPUNGE);
2202	return $return;
2203	}
2204
2205	function search($params)
2206	{
2207	include("class.imap_attachment.inc.php");
2208	$imap_attachment = new imap_attachment();
2209	$criteria = $params['criteria'];
2210	$return = array();
2211	$folders = $this->get_folders_list();
2212
2213	$j = 0;
2214	foreach($folders as $folder)
2215	{
2216	$mbox_stream = $this->open_mbox($folder);
2217	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2218
2219	if ($messages == '')
2220	continue;
2221
2222	$i = 0;
2223	$return[$j] = array();
2224	$return[$j]['folder_name'] = $folder['name'];
2225
2226	foreach($messages as $msg_number)
2227	{
2228	$header = $this->get_header($msg_number);
2229	if (!is_object($header))
2230	return false;
2231
2232	$return[$j][$i]['msg_folder'] = $folder['name'];
2233	$return[$j][$i]['msg_number'] = $msg_number;
2234	$return[$j][$i]['Recent'] = $header->Recent;
2235	$return[$j][$i]['Unseen'] = $header->Unseen;
2236	$return[$j][$i]['Answered'] = $header->Answered;
2237	$return[$j][$i]['Deleted'] = $header->Deleted;
2238	$return[$j][$i]['Draft'] = $header->Draft;
2239	$return[$j][$i]['Flagged'] = $header->Flagged;
2240
2241	$date_msg = gmdate("d/m/Y",$header->udate);
2242	if (gmdate("d/m/Y") == $date_msg)
2243	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
2244	else
2245	$return[$j][$i]['udate'] = $date_msg;
2246
2247	$fromaddress = imap_mime_header_decode($header->fromaddress);
2248	$return[$j][$i]['fromaddress'] = '';
2249	foreach ($fromaddress as $tmp)
2250	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
2251
2252	$from = $header->from;
2253	$return[$j][$i]['from'] = array();
2254	$tmp = imap_mime_header_decode($from[0]->personal);
2255	$return[$j][$i]['from']['name'] = $tmp[0]->text;
2256	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
2257	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
2258
2259	$to = $header->to;
2260	$return[$j][$i]['to'] = array();
2261	$tmp = imap_mime_header_decode($to[0]->personal);
2262	$return[$j][$i]['to']['name'] = $tmp[0]->text;
2263	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
2264	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
2265
2266	$subject = imap_mime_header_decode($header->fetchsubject);
2267	$return[$j][$i]['subject'] = '';
2268	foreach ($subject as $tmp)
2269	$return[$j][$i]['subject'] .= $tmp->text;
2270
2271	$return[$j][$i]['Size'] = $header->Size;
2272	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
2273
2274	$return[$j][$i]['attachment'] = array();
2275	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
2276
2277	$i++;
2278	}
2279	$j++;
2280	if($mbox_stream)
2281	imap_close($mbox_stream);
2282	}
2283
2284	return $return;
2285	}
2286
2287	function delete_and_show_previous_message($params)
2288	{
2289	$return = $this->get_info_previous_msg($params);
2290
2291	$params_tmp1 = array();
2292	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
2293	$params_tmp1['folder'] = $params['msg_folder'];
2294	$return_tmp1 = $this->delete_msg($params_tmp1);
2295
2296	$return['msg_number_deleted'] = $return_tmp1;
2297
2298	return $return;
2299	}
2300
2301
2302	function automatic_trash_cleanness($params)
2303	{
2304	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
2305	$criteria = 'BEFORE "'.$before_date.'"';
2306	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
2307	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2308	if (is_array($messages)){
2309	foreach ($messages as $msg_number){
2310	imap_delete($mbox_stream, $msg_number, FT_UID);
2311	}
2312	}
2313	if($mbox_stream)
2314	imap_close($mbox_stream, CL_EXPUNGE);
2315	return $messages;
2316	}
2317	// Fix the search problem with special characters!!!!
2318	function remove_accents($string) {
2319	return strtr($string,
2320	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
2321	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
2322	}
2323
2324	function search_msg($params = ''){
2325	$retorno = "";
2326	$mbox_stream = "";
2327	$search = explode(",",$params['condition']);
2328	if($search){
2329	$search_criteria = '';
2330	foreach($search as $tmp)
2331	{
2332	$tmp1 = explode("##",$tmp);
2333	$name_box = $tmp1[0];
2334	unset($filter);
2335	foreach($tmp1 as $index => $criteria)
2336	{
2337	if ($index != 0 && strlen($criteria) != 0)
2338	{
2339	$filter_array = explode("<=>",rawurldecode($criteria));
2340	$filter .= " ".$filter_array[0];
2341	$filter .= '"'.$filter_array[1].'"';
2342	}
2343	}
2344	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
2345	$filter = $this->remove_accents($filter);
2346	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2347	$folder_name = explode($this->imap_delimiter,$name_box);
2348	if (is_numeric($folder_name[1])) {
2349	$this->ldap = new ldap_functions();
2350	if ($cn = $this->ldap->uid2cn($folder_name[1])) {
2351	$folder_name[1] = $cn;
2352	}
2353	}
2354	$folder_name = implode($this->imap_delimiter,$folder_name);
2355
2356	if(!is_resource($mbox_stream))
2357	$mbox_stream = $this->open_mbox($name_box);
2358	else
2359	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
2360
2361	if (preg_match("/^.?\bALL\b/", $filter)){ // Quick Search, note: this ALL isn't the same ALL from imap_search
2362
2363	$all_criterias = array ("TO","SUBJECT","FROM","CC");
2364	foreach($all_criterias as $criteria_fixed)
2365	{
2366	$_filter = $criteria_fixed . substr($filter,4);
2367
2368	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
2369
2370	if($search_criteria && count($search_criteria) < 50)
2371	{
2372	foreach($search_criteria as $new_search){
2373	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
2374	if(!@strstr($retorno,$m_token))
2375	$retorno .= $m_token;
2376	}
2377	}
2378	else if(count($search_criteria) >= 50)
2379	return "many results";
2380	}
2381	}
2382	else {
2383	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
2384	if( is_array( $search_criteria) )
2385	{
2386	foreach($search_criteria as $new_search)
2387	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
2388	}
2389	}
2390	}
2391	}
2392	if($mbox_stream)
2393	imap_close($mbox_stream);
2394
2395	return $retorno ? $retorno : "none";
2396	}
2397
2398	function get_msg($uid_msg,$name_box, $mbox_stream )
2399	{
2400	$header = $this->get_header($uid_msg);
2401	$subject = $this->decode_string($header->fetchsubject);
2402	$from = $header->from[0]->mailbox;
2403	if($header->from[0]->personal != "")
2404	$from = $header->from[0]->personal;
2405	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size);
2406	return $ret_msg;
2407	}
2408
2409	function size_msg($size){
2410	$var = floor($size/1024);
2411	if($var >= 1){
2412	return $var." kb";
2413	}else{
2414	return $size ." b";
2415	}
2416	}
2417
2418	function ob_array($the_object)
2419	{
2420	$the_array=array();
2421	if(!is_scalar($the_object))
2422	{
2423	foreach($the_object as $id => $object)
2424	{
2425	if(is_scalar($object))
2426	{
2427	$the_array[$id]=$object;
2428	}
2429	else
2430	{
2431	$the_array[$id]=$this->ob_array($object);
2432	}
2433	}
2434	return $the_array;
2435	}
2436	else
2437	{
2438	return $the_object;
2439	}
2440	}
2441
2442	function getacl()
2443	{
2444	$this->ldap = new ldap_functions();
2445
2446	$return = array();
2447	$mbox_stream = $this->open_mbox();
2448	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2449
2450	$i = 0;
2451	foreach ($mbox_acl as $user => $acl)
2452	{
2453	if ($user != $this->username)
2454	{
2455	$return[$i]['uid'] = $user;
2456	$return[$i]['cn'] = $this->ldap->uid2cn($user);
2457	}
2458	$i++;
2459	}
2460	return $return;
2461	}
2462
2463	function setacl($params)
2464	{
2465	$old_users = $this->getacl();
2466	if (!count($old_users))
2467	$old_users = array();
2468
2469	$tmp_array = array();
2470	foreach ($old_users as $index => $user_info)
2471	{
2472	$tmp_array[$index] = $user_info['uid'];
2473	}
2474	$old_users = $tmp_array;
2475
2476	$users = unserialize($params['users']);
2477	if (!count($users))
2478	$users = array();
2479
2480	//$add_share = array_diff($users, $old_users);
2481	$remove_share = array_diff($old_users, $users);
2482
2483	$mbox_stream = $this->open_mbox();
2484
2485	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2486	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2487
2488	/*if (count($add_share))
2489	{
2490	foreach ($add_share as $index=>$uid)
2491	{
2492	if (is_array($mailboxes_list))
2493	{
2494	foreach ($mailboxes_list as $key => $val)
2495	{
2496	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2497	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
2498	}
2499	}
2500	}
2501	}*/
2502
2503	if (count($remove_share))
2504	{
2505	foreach ($remove_share as $index=>$uid)
2506	{
2507	if (is_array($mailboxes_list))
2508	{
2509	foreach ($mailboxes_list as $key => $val)
2510	{
2511	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2512	imap_setacl ($mbox_stream, $folder, "$uid", "");
2513	}
2514	}
2515	}
2516	}
2517
2518	return true;
2519	}
2520
2521	function getaclfromuser($params)
2522	{
2523	$useracl = $params['user'];
2524
2525	$return = array();
2526	$return[$useracl] = 'false';
2527	$mbox_stream = $this->open_mbox();
2528	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2529
2530	foreach ($mbox_acl as $user => $acl)
2531	{
2532	if (($user != $this->username) && ($user == $useracl))
2533	{
2534	$return[$user] = $acl;
2535	}
2536	}
2537	return $return;
2538	}
2539
2540	function getacltouser($user)
2541	{
2542	$return = array();
2543	$mbox_stream = $this->open_mbox();
2544	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
2545	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
2546	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
2547	if(substr($user,0,4) != 'user')
2548	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
2549	else
2550	$mbox_acl = imap_getacl($mbox_stream, $user);
2551	return $mbox_acl[$this->username];
2552	}
2553
2554
2555	function setaclfromuser($params)
2556	{
2557	$user = $params['user'];
2558	$acl = $params['acl'];
2559
2560	$mbox_stream = $this->open_mbox();
2561
2562	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2563	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2564
2565	if (is_array($mailboxes_list))
2566	{
2567	foreach ($mailboxes_list as $key => $val)
2568	{
2569	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
2570	$folder = str_replace("&-", "&", $folder);
2571	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
2572	{
2573	$return = imap_last_error();
2574	}
2575	}
2576	}
2577	if (isset($return))
2578	return $return;
2579	else
2580	return true;
2581	}
2582
2583	function download_attachment($msg,$msgno)
2584	{
2585	$array_parts_attachments = array();
2586	$array_parts_attachments['names'] = '';
2587	include("class.imap_attachment.inc.php");
2588	$imap_attachment = new imap_attachment();
2589
2590	if (count($msg->fname[$msgno]) > 0)
2591	{
2592	$i = 0;
2593	foreach ($msg->fname[$msgno] as $index=>$fname)
2594	{
2595	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
2596	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($fname);
2597	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
2598	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
2599	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
2600	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
2601	$i++;
2602	}
2603	}
2604	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
2605	return $array_parts_attachments;
2606	}
2607
2608	function spam($params)
2609	{
2610	$is_spam = $params['spam'];
2611	$folder = $params['folder'];
2612	$mbox_stream = $this->open_mbox($folder);
2613	$msgs_number = explode(',',$params['msgs_number']);
2614
2615	foreach($msgs_number as $msg_number) {
2616	$header = imap_fetchheader($mbox_stream, imap_msgno($mbox_stream, $msg_number));
2617	$body = imap_body($mbox_stream, imap_msgno($mbox_stream, $msg_number));
2618	$msg = $header . $body;
2619	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2620	$username = $this->username;
2621	strtok($email, '@');
2622	$domain = strtok('@');
2623
2624	//Encontrar a assinatura do dspam no cabecalho
2625	$v = explode("\r\n", $header);
2626	foreach ($v as $linha){
2627	if (eregi("^X-DSPAM-Signature", $linha)) {
2628
2629	$args = explode(" ",$linha);
2630	$signature = $args[1];
2631	}
2632	}
2633
2634	// feed dspam
2635	switch($is_spam){
2636	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
2637	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
2638	}
2639	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##');
2640	$cmd = str_replace($tags,array($email,$username,$domain,$signature),$cmd);
2641	system($cmd);
2642	}
2643	imap_close($mbox_stream);
2644	return false;
2645	}
2646	function get_header($msg_number){
2647	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
2648	if (!is_object($header))
2649	return false;
2650	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
2651	$pdate = date_parse($header->MailDate);
2652	$header->udate += $pdate['zone']*(-60);
2653	return $header;
2654	}
2655	}
2656	?>

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