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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 650

Revision 650, 94.2 KB checked in by niltonneto, 15 years ago (diff)
Resolve #278, #346 e #410.
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	'import_msgs' => True
14	);
15
16	var $ldap;
17	var $mbox;
18	var $imap_port;
19	var $has_cid;
20	var $imap_options = '';
21	var $functions;
22	var $foldersLimit;
23
24	function imap_functions (){
25	$this->foldersLimit = 200; //Limit of folders (mailboxes) user can see
26	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
27	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
28	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
29	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
30	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
31	$this->functions = new functions();
32	$this->has_cid = false;
33
34	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
35	{
36	$this->imap_options = '/tls/novalidate-cert';
37	}
38	else
39	{
40	$this->imap_options = '/notls/novalidate-cert';
41	}
42	}
43	// BEGIN of functions.
44	function open_mbox($folder = False)
45	{
46	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
47	$this->mbox = @imap_open("{".$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()))));
48	return $this->mbox;
49	}
50
51	function parse_error($error){
52	// This error is returned from Imap.
53	if(strstr($error,'Connection refused')) {
54	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
55	}
56	// This error is returned from Postfix.
57	elseif(strstr($error,'message file too big')) {
58	return str_replace("%1", ini_get('upload_max_filesize'),$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
59	}
60	elseif(strstr($error,'virus')) {
61	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
62	}
63	// This condition verifies if SESSION is expired.
64	elseif(!count($_SESSION))
65	return "nosession";
66
67	return $error;
68	}
69
70	function get_range_msgs2($params)
71	{
72	include("class.imap_attachment.inc.php");
73	$imap_attachment = new imap_attachment();
74	$folder = $params['folder'];
75	$msg_range_begin = $params['msg_range_begin'];
76	$msg_range_end = $params['msg_range_end'];
77	$sort_box_type = $params['sort_box_type'];
78	$sort_box_reverse = $params['sort_box_reverse'];
79	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
80	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
81
82	$return = array();
83	$i = 0;
84	$num_msgs = (is_array($sort_array_msg) ? count($sort_array_msg) : 0);
85	if($num_msgs) {
86	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= $num_msgs)); $msg_range_begin++)
87	{
88	$msg_number = $sort_array_msg[$msg_range_begin-1];
89
90	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
91	* atributos do cabeçalho. Como eu preciso do atributo Importance
92	* para saber se o email é importante ou não, uso abaixo a função
93	* imap_fetchheader e busco o atributo importance nela para passar
94	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
95	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
96	* não preciso reimplementar o método utilizando o fetchheader.
97	* Como as mensagens são renderizadas em um número pequeno por vez,
98	* não parece ter perda considerável de performance.
99	*/
100	$flag = preg_match('/importance : (.*)\r/i',
101	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
102	,$importance);
103	$return[$i]['Importance'] = $flag==0?"":$importance[1];
104
105
106	$header = $this->get_header($msg_number);
107	if (!is_object($header))
108	return false;
109
110	$return[$i]['Recent'] = $header->Recent;
111	$return[$i]['Unseen'] = $header->Unseen;
112	if($header->Answered =='A' && $header->Draft == 'X'){
113	$return[$i]['Forwarded'] = 'F';
114	}
115	else {
116	$return[$i]['Answered'] = $header->Answered;
117	$return[$i]['Draft'] = $header->Draft;
118	}
119	$return[$i]['Deleted'] = $header->Deleted;
120	$return[$i]['Flagged'] = $header->Flagged;
121
122	$return[$i]['msg_number'] = $msg_number;
123	//$return[$i]['msg_folder'] = $folder;
124
125	$date_msg = gmdate("d/m/Y",$header->udate);
126	if (gmdate("d/m/Y") == $date_msg)
127	$return[$i]['udate'] = gmdate("H:i",$header->udate);
128	else
129	$return[$i]['udate'] = $date_msg;
130
131	$from = $header->from;
132	$return[$i]['from'] = array();
133	$tmp = imap_mime_header_decode($from[0]->personal);
134	$return[$i]['from']['name'] = $this->decode_string($tmp[0]->text);
135	$return[$i]['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
136	if(!$return[$i]['from']['name'])
137	$return[$i]['from']['name'] = $return[$i]['from']['email'];
138	$to = $header->to;
139	$return[$i]['to'] = array();
140	$tmp = imap_mime_header_decode($to[0]->personal);
141	$return[$i]['to']['name'] = $this->decode_string($this->decode_string($tmp[0]->text));
142	$return[$i]['to']['email'] = $this->decode_string($to[0]->mailbox) . "@" . $to[0]->host;
143	if(!$return[$i]['to']['name'])
144	$return[$i]['to']['name'] = $return[$i]['to']['email'];
145	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
146
147	$return[$i]['Size'] = $header->Size;
148
149	$return[$i]['attachment'] = array();
150	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
151	$i++;
152	}
153	}
154	$return['num_msgs'] = $num_msgs;
155
156	return $return;
157	}
158
159	function decode_string($string)
160	{
161	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
162	{
163	$tmp = imap_mime_header_decode($string);
164	foreach ($tmp as $tmp1)
165	$return .= $this->htmlspecialchars_encode($tmp1->text);
166	return $return;
167	}
168	else if (strpos(strtolower($string), '=?utf-8') !== false)
169	{
170	$elements = imap_mime_header_decode($string);
171	for($i = 0;$i < count($elements);$i++) {
172	$charset = $elements[$i]->charset;
173	$text =$elements[$i]->text;
174	if(!strcasecmp($charset, "utf-8") \|\|
175	!strcasecmp($charset, "utf-7")) {
176	$text = iconv($charset, "ISO-8859-1", $text);
177	}
178	$decoded .= $this->htmlspecialchars_encode($text);
179	}
180	return $decoded;
181	}
182	else
183	return $this->htmlspecialchars_encode($string);
184	}
185	/**
186	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
187	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
188	*/
189	function import_msgs() {
190
191	if(!$this->mbox)
192	$this->mbox = $this->open_mbox($params["folder"]);
193	$errors = array();
194	$invalid_format = false;
195	$filename = $_FILES['arquivo']['name'];
196	if(substr($filename,strlen($filename)-4)==".zip") {
197	$zip = zip_open($_FILES['arquivo']['tmp_name']);
198
199	if ($zip) {
200	while ($zip_entry = zip_read($zip)) {
201
202	if (zip_entry_open($zip, $zip_entry, "r")) {
203	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
204	$status = @imap_append($this->mbox,
205	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}"."INBOX",
206	$email
207	);
208	if(!$status)
209	array_push($errors,zip_entry_name($zip_entry));
210	zip_entry_close($zip_entry);
211	}
212	}
213
214	}
215
216	zip_close($zip);
217	}
218	else if(substr($filename,strlen($filename)-4)==".eml") {
219	$email = implode("",file($_FILES['arquivo']['tmp_name']));
220	$status = @imap_append($this->mbox,
221	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}"."INBOX",
222	$email
223	);
224	if(!$status)
225	array_push($errors,zip_entry_name($zip_entry));
226	zip_entry_close($zip_entry);
227	}
228	else
229	{
230	echo "<script>alert(\"".lang("wrong file format")."\")</script>";
231	$invalid_format = true;
232	}
233
234	if(!$invalid_format) {
235	if(count($errors)>0) {
236	$message = lang("fail in import:")."\n";
237	foreach($errors as $arquivo) {
238	$message.=$arquivo."\n";
239	}
240	echo "<script>alert(\"$message\")</script>";
241	}
242	else
243	echo "<script>alert(\"".lang("messages imported successfully")."\")</script>";
244	}
245	echo "<script>location.href='/expressoMail1_2/index.php'</script>";
246	}
247
248	/*
249	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
250	a primeira parte do e-mail, que é o texto, sem anexos.
251	O método considera que o email é multpart.
252	*/
253	function remove_attachments($params) {
254	include_once("class.message_components.inc.php");
255	if(!$this->mbox \|\| !is_resource($this->mbox))
256	$this->mbox = $this->open_mbox($params["folder"]);
257	$return["status"] = true;
258	$return["msg_num"] = $params["msg_num"];
259	$header = "";
260
261	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
262	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
263	$head1 = explode(":",$head);
264	if ( (strtoupper($head1[0]) == strtoupper("to")) \|\|
265	(strtoupper($head1[0]) == strtoupper("from")) \|\|
266	(strtoupper($head1[0]) == strtoupper("subject")) \|\|
267	(strtoupper($head1[0]) == strtoupper("date")) )
268	$header .= $head."\r\n";
269	}
270
271	$msg = &new message_components($this->mbox);
272	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
273	Então uso essa classe para verificar a codificação e o charset,
274	para que o método decodeBody do expresso possa trazer tudo certinho*/
275
276	$status = @imap_append($this->mbox,
277	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
278	$header.
279	"\r\n".
280	str_replace("\n","\r\n",$this->decodeBody(
281	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
282	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
283	)
284	)); //Append do novo email, só com header e conteúdo sem anexos.
285
286	if(!$status) {
287	$return["status"] = false;
288	$return["msg"] = lang("error appending mail on delete attachments");
289	}
290
291	@imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"])); //Insere o novo e-mail sem anexos.
292	@imap_expunge($this->mbox); //Deleta o e-mail com anexos
293
294	return $return;
295
296	}
297
298	function get_info_msg($params)
299	{
300	$return = array();
301	$msg_number = $params['msg_number'];
302	$msg_folder = $params['msg_folder'];
303
304	if(!$this->mbox \|\| !is_resource($this->mbox))
305	$this->mbox = $this->open_mbox($msg_folder);
306
307	$header = $this->get_header($msg_number);
308	if (!$header) {
309	$return['status_get_msg_info'] = "false";
310	return $return;
311	}
312
313	$all_header = explode("\n", imap_fetchheader($this->mbox, $msg_number, FT_UID));
314	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
315
316	//Substituição de links em email para abrir no próprio expresso
317	$body = ereg_replace("<a[^>]*href=[\'\"]mailto:([^\"\']+)[\'\"]>([^<]+)</a>","<a href=\"javascript:new_message_to('\\1')\">\\2</a>",$return_get_body['body']);
318
319	$return['body'] = $body;
320	$return['attachments'] = $return_get_body['attachments'];
321	$return['thumbs'] = $return_get_body['thumbs'];
322	$return['signature'] = $return_get_body['signature'];
323
324	foreach($all_header as $line) {
325	if (eregi("^Disposition-Notification-To", $line)) {
326	eregi("^([^:]): (.)", $line, &$arg);
327	$return['DispositionNotificationTo'] = $arg[2];
328	}
329	}
330	$return['Recent'] = $header->Recent;
331	$return['Unseen'] = $header->Unseen;
332	$return['Deleted'] = $header->Deleted;
333	$return['Flagged'] = $header->Flagged;
334
335	if($header->Answered =='A' && $header->Draft == 'X'){
336	$return['Forwarded'] = 'F';
337	}
338
339	else {
340	$return['Answered'] = $header->Answered;
341	$return['Draft'] = $header->Draft;
342	}
343
344	$return['msg_number'] = $msg_number;
345	$return['msg_folder'] = $msg_folder;
346
347	$date_msg = gmdate("d/m/Y",$header->udate);
348	if (date("d/m/Y") == $date_msg)
349	$return['udate'] = gmdate("H:i",$header->udate);
350	else
351	$return['udate'] = $date_msg;
352
353	$return['msg_day'] = $date_msg;
354	$return['msg_hour'] = gmdate("H:i",$header->udate);
355
356	if (date("d/m/Y") == $date_msg) //no dia
357	{
358	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
359	$return['smalldate'] = gmdate("H:i",$header->udate);
360
361	$timestamp_now = strtotime("now");
362	$timestamp_msg_time = $header->udate;
363	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
364	// The variable $timestamp_diff is calculated without MailDate TZ.
365	$pdate = date_parse($header->MailDate);
366	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
367
368	if (gmdate("H",$timestamp_diff) > 0)
369	{
370	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
371	}
372	else
373	{
374	if (gmdate("i",$timestamp_diff) == 0){
375	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
376	}
377	elseif (gmdate("i",$timestamp_diff) == 1){
378	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
379	}
380	else{
381	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
382	}
383	}
384	}
385	else{
386	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
387	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
388	}
389
390	$from = $header->from;
391	$return['from'] = array();
392	$tmp = imap_mime_header_decode($from[0]->personal);
393	$return['from']['name'] = $this->decode_string($tmp[0]->text);
394	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
395	if ($return['from']['name'])
396	{
397	if (substr($return['from']['name'], 0, 1) == '"')
398	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
399	else
400	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
401	}
402	else
403	$return['from']['full'] = $return['from']['email'];
404
405	// Sender attribute
406	$sender = $header->sender;
407	$return['sender'] = array();
408	$tmp = imap_mime_header_decode($sender[0]->personal);
409	$return['sender']['name'] = $this->decode_string($tmp[0]->text);
410	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
411	if ($return['sender']['name'])
412	{
413	if (substr($return['sender']['name'], 0, 1) == '"')
414	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
415	else
416	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
417	}
418	else
419	$return['sender']['full'] = $return['sender']['email'];
420
421	if($return['from']['full'] == $return['sender']['full'])
422	$return['sender'] = null;
423	$to = $header->to;
424	$return['toaddress2'] = "";
425	if (!empty($to))
426	{
427	foreach ($to as $tmp)
428	{
429	if (!empty($tmp->personal))
430	{
431	$personal_tmp = imap_mime_header_decode($tmp->personal);
432	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
433	$return['toaddress2'] .= " ";
434	$return['toaddress2'] .= "<";
435	if ($tmp->host != 'unspecified-domain')
436	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
437	else
438	$return['toaddress2'] .= $tmp->mailbox;
439	$return['toaddress2'] .= ">";
440	$return['toaddress2'] .= ", ";
441	}
442	else
443	{
444	if ($tmp->host != 'unspecified-domain')
445	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
446	else
447	$return['toaddress2'] .= $tmp->mailbox;
448	$return['toaddress2'] .= ", ";
449	}
450	}
451	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
452	}
453	else
454	{
455	$return['toaddress2'] = "<Empty>";
456	}
457
458	$cc = $header->cc;
459	$return['cc'] = "";
460	if (!empty($cc))
461	{
462	foreach ($cc as $tmp_cc)
463	{
464	if (!empty($tmp_cc->personal))
465	{
466	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
467	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
468	$return['cc'] .= " ";
469	$return['cc'] .= "<";
470	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
471	$return['cc'] .= ">";
472	$return['cc'] .= ", ";
473	}
474	else
475	{
476	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
477	$return['cc'] .= ", ";
478	}
479	}
480	$return['cc'] = $this->del_last_two_caracters($return['cc']);
481	}
482	else
483	{
484	$return['cc'] = "";
485	}
486
487	##
488	# @AUTHOR Rodrigo Souza dos Santos
489	# @DATE 2008/09/12
490	# @BRIEF Adding the BCC field.
491	##
492	$bcc = $header->bcc;
493	$return['bcc'] = "";
494	if (!empty($bcc))
495	{
496	foreach ($bcc as $tmp_bcc)
497	{
498	if (!empty($tmp_bcc->personal))
499	{
500	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
501	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
502	$return['bcc'] .= " ";
503	$return['bcc'] .= "<";
504	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
505	$return['bcc'] .= ">";
506	$return['bcc'] .= ", ";
507	}
508	else
509	{
510	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
511	$return['bcc'] .= ", ";
512	}
513	}
514	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
515	}
516	else
517	{
518	$return['bcc'] = "";
519	}
520
521	$reply_to = $header->reply_to;
522	$return['reply_to'] = "";
523	if (is_object($reply_to[0]))
524	{
525	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
526	{
527	if (!empty($reply_to[0]->personal))
528	{
529	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
530	if(!empty($personal_reply_to[0]->text)) {
531	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
532	$return['reply_to'] .= " ";
533	$return['reply_to'] .= "<";
534	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
535	$return['reply_to'] .= ">";
536	}
537	else {
538	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
539	}
540	}
541	else
542	{
543	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
544	}
545	}
546	}
547	$return['reply_to'] = $this->decode_string($return['reply_to']);
548	$return['subject'] = $this->decode_string($header->fetchsubject);
549	$return['Size'] = $header->Size;
550	$return['reply_toaddress'] = $header->reply_toaddress;
551	return $return;
552	}
553
554	function get_body_msg($msg_number, $msg_folder)
555	{
556	include_once("class.message_components.inc.php");
557	$msg = &new message_components($this->mbox);
558	$msg->fetch_structure($msg_number);
559	$return = array();
560	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
561	if(!$this->has_cid)
562	{
563	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
564	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
565	}
566
567	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
568	{
569	$attachment = array(); //No attachments
570
571	$content = '';
572	if (strtolower($msg->structure[$msg_number]->subtype) == "plain")
573	{
574	$content .= nl2br($this->decodeBody((imap_body($this->mbox, $msg_number, FT_UID)), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]));
575	}
576	else if (strtolower($msg->structure[$msg_number]->subtype) == "html")
577	{
578	$content .= $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
579	}
580	}
581	else
582	{ //Complicated message, multiple parts
583	$html_body = '';
584	$content = '';
585	$has_multipart = true;
586	$this->has_cid = false;
587
588	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
589	$this->has_cid = true;
590
591	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
592	$show_only_html = false;
593	foreach($msg->pid[$msg_number] as $values => $msg_part) {
594	$file_type = strtolower($msg->file_type[$msg_number][$values]);
595	if($file_type == "text/html")
596	$show_only_html = true;
597	}
598	}
599	else
600	$show_only_html = false;
601
602	foreach($msg->pid[$msg_number] as $values => $msg_part)
603	{
604
605	$file_type = strtolower($msg->file_type[$msg_number][$values]);
606	if($file_type == "message/rfc822")
607	$has_multipart = false;
608
609	if($file_type == "multipart/alternative")
610	$has_multipart = false;
611
612	if(($file_type == "text/plain"
613	\|\| $file_type == "text/html")
614	&& $file_type != 'attachment')
615	{
616	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
617	{
618	// if TXT file size > 100kb, then it will not expand.
619	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
620	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
621	}
622	}
623	// if HTML attachment file size > 300kb, then it will not expand.
624	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
625	{
626	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
627	$show_only_html = true;
628	}
629	}
630	else if($file_type == "message/delivery-status"){
631	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
632	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
633
634	}
635	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
636
637	include_once("class.imap_attachment.inc.php");
638	$att = new imap_attachment();
639	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
640	if($attachments['number_attachments'] > 0) {
641	foreach($attachments ['attachment'] as $index => $attachment){
642	if(strtolower($attachment['type']) == "delivery-status" \|\|
643	strtolower($attachment['type']) == "rfc822" \|\|
644	strtolower($attachment['type']) == "rfc822-headers" \|\|
645	strtolower($attachment['type']) == "plain"
646	){
647	$obj = imap_rfc822_parse_headers(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values]);
648	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
649	$content .= "<br><table style='margin:2px;border:1px solid black;background:#EAEAEA'>";
650	$content .= "<tr><td><b>".$this->functions->getLang("Subject").":</b></td><td>".$this->decode_string($obj->subject)."</td></tr>";
651	$content .= "<tr><td><b>".$this->functions->getLang("From").":</b></td><td>".$this->decode_string($obj->from[0]->mailbox."@".$obj->from[0]->host)."</td></tr>";
652	$content .= "<tr><td><b>".$this->functions->getLang("Date").":</b></td><td>".$obj->date."</td></tr>";
653	$content .= "<tr><td><b>".$this->functions->getLang("TO").":</b></td><td>".$this->decode_string($obj->to[0]->mailbox."@".$obj->to[0]->host)."</td></tr>";
654	$content .= !$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>";
655	$ix_part = strtolower($attachment['type']) == "delivery-status" ? 1 : 0;
656	$content .= nl2br($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][$values]));
657	break;
658	}
659	}
660	}
661	}
662	}
663	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
664	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
665	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
666	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
667	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
668	}
669	}
670	// Force message with flag Seen (imap_fetchbody not works correctly)
671	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
672	$this->set_messages_flag($params);
673	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
674	$content = $this->replace_special_characters($content);
675	$return['body'] = $content;
676	return $return;
677	}
678
679	function htmlfilter($body)
680	{
681	require_once('htmlfilter.inc');
682
683	$tag_list = Array(
684	false,
685	'blink',
686	'object',
687	'meta',
688	'html',
689	'link',
690	'frame',
691	'iframe',
692	'layer',
693	'ilayer',
694	'plaintext'
695	);
696
697	/**
698	* A very exclusive set:
699	*/
700	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
701	$rm_tags_with_content = Array(
702	'script',
703	'style',
704	'applet',
705	'embed',
706	'head',
707	'frameset',
708	'xml',
709	'xmp'
710	);
711
712	$self_closing_tags = Array(
713	'img',
714	'br',
715	'hr',
716	'input'
717	);
718
719	$force_tag_closing = true;
720
721	$rm_attnames = Array(
722	'/.*/' =>
723	Array(
724	'/target/i',
725	//'/^on.*/i', -> onClick, dos compromissos da agenda.
726	'/^dynsrc/i',
727	'/^datasrc/i',
728	'/^data.*/i',
729	'/^lowsrc/i'
730	)
731	);
732
733	/**
734	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
735	* some idea of what's going on here. :)
736	*/
737
738	$bad_attvals = Array(
739	'/.*/' =>
740	Array(
741	'/.*/' =>
742	Array(
743	Array(
744	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
745	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
746	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
747	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
748	),
749	Array(
750	'\\1oddjob:\\2\\1',
751	//'\\1uucp:\\2\\1', -> doclinks notes
752	'\\1amaretto:\\2\\1',
753	'\\1round:\\2\\1'
754	)
755	),
756
757	'/^style/i' =>
758	Array(
759	Array(
760	'/expression/i',
761	'/behaviou*r/i',
762	'/binding/i',
763	'/include-source/i',
764	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
765	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
766	),
767	Array(
768	'idiocy',
769	'idiocy',
770	'idiocy',
771	'idiocy',
772	'url(\\1http://securityfocus.com/\\1)',
773	'url(\\1http://securityfocus.com/\\1)'
774	)
775	)
776	)
777	);
778
779	$add_attr_to_tag = Array(
780	'/^a$/i' => Array('target' => '"_new"')
781	);
782
783
784	$trusted_body = sanitize($body,
785	$tag_list,
786	$rm_tags_with_content,
787	$self_closing_tags,
788	$force_tag_closing,
789	$rm_attnames,
790	$bad_attvals,
791	$add_attr_to_tag
792	);
793
794	return $trusted_body;
795	}
796
797	function decodeBody($body, $encoding, $charset=null)
798	{
799	/**
800	* replace e-mail by anchor.
801	*/
802	// HTML Filter
803	//$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);
804	$body = str_replace("\r\n", "\n", $body);
805	if ($encoding == 'quoted-printable')
806	{
807
808	for($i=0;$i<256;$i++) {
809	$c1=dechex($i);
810	if(strlen($c1)==1){$c1="0".$c1;}
811	$c1="=".$c1;
812	$myqprinta[]=$c1;
813	$myqprintb[]=chr($i);
814	}
815	$body = str_replace($myqprinta,$myqprintb,($body));
816	$body = quoted_printable_decode($body);
817	while (ereg("=\n", $body))
818	{
819	$body = ereg_replace ("=\n", '', $body);
820	}
821	}
822	else if ($encoding == 'base64')
823	{
824	$body = base64_decode($body);
825	}
826	/*else if ($encoding == '7bit')
827	{
828	$body = quoted_printable_decode($body);
829	}*/
830	// All other encodings are returned raw.
831	if (strtolower($charset) == "utf-8")
832	return utf8_decode($body);
833	else
834	return $body;
835	}
836
837	function process_embedded_images($msg, $msgno, $body, $msg_folder)
838	{
839	if (count($msg->inline_id[$msgno]) > 0)
840	{
841	foreach ($msg->inline_id[$msgno] as $index => $cid)
842	{
843	$cid = eregi_replace("<", "", $cid);
844	$cid = eregi_replace(">", "", $cid);
845	$msg_part = $msg->pid[$msgno][$index];
846	//$body = eregi_replace("alt=\"\"", "", $body);
847	$body = eregi_replace("<br/>", "", $body);
848	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
849	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
850	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
851	}
852	}
853
854	return $body;
855	}
856
857	function replace_special_characters($body)
858	{
859	// Suspected TAGS!
860	/*$tag_list = Array(
861	'blink','object','meta',
862	'html','link','frame',
863	'iframe','layer','ilayer',
864	'plaintext','script','style','img',
865	'applet','embed','head',
866	'frameset','xml','xmp');
867	*/
868
869	// Layout problem: Change html elements
870	// with absolute position to relate position, CASE INSENSITIVE.
871	$body = @eregi_replace("POSITION: ABSOLUTE;","",$body);
872
873	$tag_list = Array('head','blink','object','frame',
874	'iframe','layer','ilayer','plaintext','script',
875	'applet','embed','frameset','xml','xmp','style');
876
877	$body = $this-> replace_links($body);
878	$blocked_tags = array();
879	foreach($tag_list as $index => $tag) {
880	$new_body = eregi_replace("<$tag", "<!--$tag", $body);
881	if($body != $new_body) {
882	$blocked_tags[] = $tag;
883	}
884	$body = eregi_replace("</$tag>", "</$tag-->", $new_body);
885	}
886	// Malicious Code Remove
887	$dirtyCodePattern = "/(<([\w]+)([^>])on(mouse(move\|over\|down\|up)\|load\|blur\|change\|click\|dblclick\|focus\|key(down\|up\|press)\|select)=[\"'][^>\"'][\"']([^>])>)(.)(<\/\\2>)?/isU";
888	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
889	foreach($rest[0] as $i => $val)
890	if (!(preg_match("/window\.open/i",$rest[1][$i]) && strtoupper($rest[4][$i]) == "CLICK" )) //Calendar events
891	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
892
893	return "<span>".$body;
894	}
895
896	function replace_links($body) {
897	$matches = array();
898	// Verify exception.
899	@preg_match("/<a href=\"notes:\/\/\//",$body,$matches);
900	// It no has exception,then open the link in new window.
901	if(count($matches))
902	return $body;
903
904	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])((http(s?):\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
905	$replacement = '<a href="http$3://$4$5" target="_blank">$1</a>';
906	return preg_replace($pattern, $replacement, $body);
907
908	// Original
909	//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>', $body);
910	}
911
912	function get_signature($msg, $msg_number, $msg_folder)
913	{
914	foreach ($msg->file_type[$msg_number] as $index => $file_type)
915	{
916	$file_type = strtolower($file_type);
917	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
918	{
919	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
920	{
921	$export_mail = new ExportEml();
922	$params['folder'] = $msg_folder;
923	$params['msgs_to_export'] = $msg_number;
924	$tempDir = ini_get("session.save_path");
925	$cert_file = $tempDir."/certificate_".base_convert(microtime(), 10, 36).".crt";
926	$result = openssl_pkcs7_verify($export_mail->export_msg($params),PKCS7_NOVERIFY,$cert_file);
927	if (file_exists($cert_file))
928	{
929	$handle = fopen ($cert_file,"r");
930	$pemout = fread($handle,filesize($cert_file));
931	fclose($handle);
932	$cert=openssl_x509_parse($pemout);
933	$temp = "\\nSigned by: ".$cert[subject][CN];
934	$temp .= "\\nEmail Address: ".$cert[subject][emailAddress];
935	$temp .= "\\nCertificate issued by: ".$cert[issuer][CN]."\\n";
936	}
937	/* Message verified */
938	if ($result === true)
939	$sign = $temp;
940	else
941	$sign = "void";
942	}
943	}
944	}
945	return $sign;
946	}
947
948	function get_thumbs($msg, $msg_number, $msg_folder)
949	{
950	$thumbs_array = array();
951	$i = 0;
952	foreach ($msg->file_type[$msg_number] as $index => $file_type)
953	{
954	$file_type = strtolower($file_type);
955	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
956	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
957	$img = "<IMG id='".$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].">";
958	$href = "<a onMouseDown='save_image(event,this)' href='#".$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>";
959	$thumbs_array[] = $href;
960	}
961	$i++;
962	}
963	}
964	return $thumbs_array;
965	}
966
967	/*function delete_msg($params)
968	{
969	$folder = $params['folder'];
970	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
971
972	$mbox_stream = $this->open_mbox($folder);
973
974	foreach ($msgs_to_delete as $msg_number){
975	imap_delete($mbox_stream, $msg_number, FT_UID);
976	}
977	imap_close($mbox_stream, CL_EXPUNGE);
978	return $params['msgs_to_delete'];
979	}*/
980
981	// Novo
982	function delete_msgs($params)
983	{
984
985	$folder = $params['folder'];
986	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
987	$msgs_number = explode(",",$params['msgs_number']);
988	$border_ID = $params['border_ID'];
989
990	$return = array();
991
992	if ($params['get_previous_msg']){
993	$return['previous_msg'] = $this->get_info_previous_msg($params);
994	// Fix problem in unserialize function JS.
995	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
996	}
997
998	//$mbox_stream = $this->open_mbox($folder);
999	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1000
1001	foreach ($msgs_number as $msg_number)
1002	{
1003	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1004	$return['msgs_number'][] = $msg_number;
1005	}
1006
1007	$return['folder'] = $folder;
1008	$return['border_ID'] = $border_ID;
1009
1010	if($mbox_stream)
1011	imap_close($mbox_stream, CL_EXPUNGE);
1012	return $return;
1013	}
1014
1015
1016	function refresh($params)
1017	{
1018	include("class.imap_attachment.inc.php");
1019	$imap_attachment = new imap_attachment();
1020	$folder = $params['folder'];
1021	$msg_range_begin = $params['msg_range_begin'];
1022	$msg_range_end = $params['msg_range_end'];
1023	$msgs_existent = $params['msgs_existent'];
1024	$sort_box_type = $params['sort_box_type'];
1025	$sort_box_reverse = $params['sort_box_reverse'];
1026	$msgs_in_the_server = array();
1027	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1028	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
1029
1030	if(!count($sort_array_msg))
1031	return array();
1032
1033	$num_msgs = (count($sort_array_msg) - imap_num_recent($this->mbox));
1034	$msgs_in_the_client = explode(",", $msgs_existent);
1035
1036
1037	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
1038	{
1039	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
1040	}
1041	if ((count($msgs_in_the_server) < 1) && ($msg_range_begin != 0))
1042	{
1043	$range = $msg_range_end - $msg_range_begin;
1044	$msg_range_begin = $msg_range_begin - $range;
1045	$msg_range_end = $msg_range_end - $range;
1046	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
1047	{
1048	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
1049	}
1050	}
1051
1052	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1053	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1054
1055	$msgs_to_exec = array();
1056	if ((count($msg_to_insert)) && ($msgs_existent))
1057	{
1058	foreach($msg_to_insert as $index => $msg_number)
1059	{
1060	if ($msgs_in_the_server[$index+1])
1061	{
1062	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1063	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1064	}
1065	else
1066	{
1067	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1068	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1069	}
1070	}
1071	ksort($msgs_to_exec);
1072	}
1073	elseif(!$msgs_existent)
1074	{
1075	foreach($msgs_in_the_server as $index => $msg_number)
1076	{
1077	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1078	}
1079	}
1080
1081	$return = array();
1082	$i = 0;
1083	foreach($msgs_to_exec as $msg_number => $command)
1084	{
1085	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1086	* atributos do cabeçalho. Como eu preciso do atributo Importance
1087	* para saber se o email é importante ou não, uso abaixo a função
1088	* imap_fetchheader e busco o atributo importance nela para passar
1089	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1090	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1091	* não preciso reimplementar o método utilizando o fetchheader.
1092	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1093	* a perda em performance é insignificante.
1094	*/
1095	$flag = preg_match('/importance : (.*)\r/i',
1096	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
1097	,$importance);
1098	$return[$i]['Importance'] = $flag==0?"":$importance[1];
1099
1100	$header = $this->get_header($msg_number);
1101	if (!is_object($header))
1102	return false;
1103
1104	$return[$i]['msg_number'] = $msg_number;
1105	$return[$i]['command'] = $command;
1106
1107	$return[$i]['msg_folder'] = $folder;
1108	$return[$i]['Recent'] = $header->Recent;
1109	$return[$i]['Unseen'] = $header->Unseen;
1110	$return[$i]['Answered'] = $header->Answered;
1111	$return[$i]['Deleted'] = $header->Deleted;
1112	$return[$i]['Draft'] = $header->Draft;
1113	$return[$i]['Flagged'] = $header->Flagged;
1114
1115	$date_msg = gmdate("d/m/Y",$header->udate);
1116	if (gmdate("d/m/Y") == $date_msg)
1117	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1118	else
1119	$return[$i]['udate'] = $date_msg;
1120
1121	$from = $header->from;
1122	$return[$i]['from'] = array();
1123	$tmp = imap_mime_header_decode($from[0]->personal);
1124	$return[$i]['from']['name'] = $tmp[0]->text;
1125	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1126	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1127	if(!$return[$i]['from']['name'])
1128	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1129
1130	/*$toaddress = imap_mime_header_decode($header->toaddress);
1131	$return[$i]['toaddress'] = '';
1132	foreach ($toaddress as $tmp)
1133	$return[$i]['toaddress'] .= $tmp->text;*/
1134	$to = $header->to;
1135	$return[$i]['to'] = array();
1136	$tmp = imap_mime_header_decode($to[0]->personal);
1137	$return[$i]['to']['name'] = $tmp[0]->text;
1138	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1139	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1140
1141	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1142
1143	$return[$i]['Size'] = $header->Size;
1144	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1145
1146	$return[$i]['attachment'] = array();
1147	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1148	$i++;
1149	}
1150	$return['new_msgs'] = imap_num_recent($this->mbox);
1151	$return['msgs_to_delete'] = $msg_to_delete;
1152	if($this->mbox && is_resource($this->mbox))
1153	imap_close($this->mbox);
1154	return $return;
1155	}
1156
1157	function get_folders_list($params = null)
1158	{
1159	$mbox_stream = $this->open_mbox();
1160	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1161	$folders_list = imap_getmailboxes($mbox_stream, $serverString, "*");
1162	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1163
1164	$tmp = array();
1165	$result = array();
1166
1167	if (is_array($folders_list)) {
1168	reset($folders_list);
1169
1170	$i = 0;
1171	while (list($key, $val) = each($folders_list)) {
1172	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1173	$result[$i]['folder_unseen'] = $status->unseen;
1174
1175	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1176	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1177	$folder_id = $tmp_folder_id[1];
1178	$result[$i]['folder_id'] = $folder_id;
1179
1180	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1181	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1182	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1183	if (is_numeric($result[$i]['folder_name'])) {
1184	$this->ldap = new ldap_functions();
1185	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])){
1186	$result[$i]['folder_name'] = $cn;
1187	}
1188	}
1189
1190	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1191	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1192
1193	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1194	$result[$i]['folder_hasChildren'] = 1;
1195	else
1196	$result[$i]['folder_hasChildren'] = 0;
1197
1198	$i++;
1199	}
1200	}
1201
1202	foreach ($result as $folder_info)
1203	{
1204	$array_tmp[] = $folder_info['folder_id'];
1205	}
1206
1207	natcasesort($array_tmp);
1208
1209	foreach ($array_tmp as $key => $folder_id)
1210	{
1211	$result2[] = $result[$key];
1212	}
1213
1214	$current_folder = "INBOX";
1215	if($params && $params['folder'])
1216	$current_folder = $params['folder'];
1217	return array_merge($result2, $this->get_quota(array(folder_id => $current_folder)));
1218	}
1219
1220	function create_mailbox($arr)
1221	{
1222	$namebox = $arr['newp'];
1223	$mbox_stream = $this->open_mbox();
1224	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1225	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1226
1227	$result = "Ok";
1228	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1229	{
1230	$result = implode("<br />\n", imap_errors());
1231	}
1232
1233	if($mbox_stream)
1234	imap_close($mbox_stream);
1235
1236	return $result;
1237
1238	}
1239
1240	function create_extra_mailbox($arr)
1241	{
1242	$nameboxs = explode(";",$arr['nw_folders']);
1243	$result = "";
1244	$mbox_stream = $this->open_mbox();
1245	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1246	foreach($nameboxs as $key=>$tmp){
1247	if($tmp != ""){
1248	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1249	$result = implode("<br />\n", imap_errors());
1250	if($mbox_stream)
1251	imap_close($mbox_stream);
1252	return $result;
1253	}
1254	}
1255	}
1256	if($mbox_stream)
1257	imap_close($mbox_stream);
1258	return true;
1259	}
1260
1261	function delete_mailbox($arr)
1262	{
1263	$namebox = $arr['del_past'];
1264	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1265	$mbox_stream = $this->open_mbox();
1266	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1267
1268	$result = "Ok";
1269	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1270	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1271	{
1272	$result = implode("<br />\n", imap_errors());
1273	}
1274	if($mbox_stream)
1275	imap_close($mbox_stream);
1276	return $result;
1277	}
1278
1279	function ren_mailbox($arr)
1280	{
1281	$namebox = $arr['current'];
1282	$new_box = $arr['rename'];
1283	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1284	$mbox_stream = $this->open_mbox();
1285	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1286
1287	$result = "Ok";
1288	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1289	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1290
1291	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1292	{
1293	$result = imap_errors();
1294	}
1295	if($mbox_stream)
1296	imap_close($mbox_stream);
1297	return $result;
1298
1299	}
1300
1301	function get_num_msgs($params)
1302	{
1303	$folder = $params['folder'];
1304	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1305	$this->mbox = $this->open_mbox($folder);
1306	if(!$this->mbox \|\| !is_resource($this->mbox))
1307	return imap_last_error();
1308	}
1309	$num_msgs = imap_num_msg($this->mbox);
1310	if($this->mbox && is_resource($this->mbox))
1311	imap_close($this->mbox);
1312
1313	return $num_msgs;
1314	}
1315
1316	function send_mail($params)
1317	{
1318	include_once("class.phpmailer.php");
1319	$mail = new PHPMailer();
1320	include_once("class.db_functions.inc.php");
1321	$db = new db_functions();
1322	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1323	##
1324	# @AUTHOR Rodrigo Souza dos Santos
1325	# @DATE 2008/09/17
1326	# @BRIEF Checks if the user has permission to send an email with the email address used.
1327	##
1328	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1329	{
1330	$deny = true;
1331	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1332	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1333	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1334
1335	if ( $deny )
1336	return "The server denied your request to send a mail, you cannot use this mail address.";
1337	}
1338	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1339	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1340	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1341	$subject = $params['input_subject'];
1342	$msg_uid = $params['msg_id'];
1343	$return_receipt = $params['input_return_receipt'];
1344	$is_important = $params['input_important_message'];
1345	$body = $params['body'];
1346	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1347	$attachments = $params['FILES'];
1348	$forwarding_attachments = $params['forwarding_attachments'];
1349
1350	$folder =$params['folder'];
1351	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1352	$folder_name = $params['folder_name'];
1353	// Fix problem with cyrus delimiter changes.
1354	// Dots in names: enabled/disabled.
1355	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1356	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1357	// End Fix.
1358	if ($folder != 'null'){
1359	$mail->SaveMessageInFolder = $folder;
1360	}
1361	////////////////////////////////////////////////////////////////////////////////////////////////////
1362	$mail->SMTPDebug = false;
1363
1364	$mail->IsSMTP();
1365	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1366	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1367	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1368	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1369	if($fromaddress){
1370	$mail->Sender = $mail->From;
1371	$mail->SenderName = $mail->FromName;
1372	$mail->FromName = $fromaddress[0];
1373	$mail->From = $fromaddress[1];
1374	}
1375
1376	$this->add_recipients("to", $toaddress, &$mail);
1377	$this->add_recipients("cc", $ccaddress, &$mail);
1378	$this->add_recipients("cco", $ccoaddress, &$mail);
1379	$mail->Subject = $subject;
1380	$mail->IsHTML(true);
1381	$mail->Body = $params['body'];
1382
1383	////////////////////////////////////////////////////////////////////////////////////////////////////
1384	// Build CID for embedded Images!!!
1385	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
1386	$cid_imgs = '';
1387	$name_cid_files = array();
1388	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
1389	$cid_array = array();
1390	foreach($cid_imgs[6] as $j => $val){
1391	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
1392	{
1393	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
1394	}
1395	$cid = $cid_array[$cid_imgs[4][$j].$val];
1396	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
1397
1398	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
1399	{
1400	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
1401	$fileName = "image_".($j).".jpg";
1402	$fileCode = "base64";
1403	$fileType = "image/jpg";
1404	}
1405	else
1406	{
1407	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
1408	$file_description = unserialize(rawurldecode($attach_img));
1409
1410	foreach($file_description as $i => $descriptor){
1411	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1412	}
1413	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
1414	$fileName = $file_description[2];
1415	$fileCode = $file_description[4];
1416	$fileType = $this->get_file_type($file_description[2]);
1417	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
1418	}
1419	$tempDir = ini_get("session.save_path");
1420	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
1421	$f = fopen($tempDir.'/'.$file,"w");
1422	fputs($f,$fileContent);
1423	fclose($f);
1424	if ($fileContent)
1425	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
1426	//else
1427	// return "Error loading image attachment content";
1428
1429	}
1430	////////////////////////////////////////////////////////////////////////////////////////////////////
1431	// Build Uploading Attachments!!!
1432	if (count($attachments))
1433	{
1434	$total_uploaded_size = 0;
1435	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1436	foreach ($attachments as $attach)
1437	{
1438	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1439	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1440	}
1441	if( $total_uploaded_size > $upload_max_filesize)
1442	return $this->parse_error("message file too big");
1443	}
1444	////////////////////////////////////////////////////////////////////////////////////////////////////
1445	// Build Forwarding Attachments!!!
1446	if (count($forwarding_attachments) > 0)
1447	{
1448	// Bug fixed for array_search function
1449	if(count($name_cid_files) > 0) {
1450	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
1451	$name_cid_files[0] = null;
1452	}
1453
1454	foreach($forwarding_attachments as $forwarding_attachment)
1455	{
1456	$file_description = unserialize(rawurldecode($forwarding_attachment));
1457	$tmp = array_values($file_description);
1458	foreach($file_description as $i => $descriptor){
1459	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1460	}
1461	$file_description = $tmp;
1462	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1463	$fileName = $file_description[2];
1464	if(!array_search(trim($fileName),$name_cid_files)) {
1465	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1466	}
1467	}
1468	}
1469
1470	////////////////////////////////////////////////////////////////////////////////////////////////////
1471	// Important message
1472	if($is_important)
1473	$mail->isImportant();
1474
1475	////////////////////////////////////////////////////////////////////////////////////////////////////
1476	// Disposition-Notification-To
1477	if ($return_receipt)
1478	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1479	////////////////////////////////////////////////////////////////////////////////////////////////////
1480
1481	$sent = $mail->Send();
1482
1483	if(!$sent)
1484	{
1485	return $this->parse_error($mail->ErrorInfo);
1486	}
1487	else
1488	{
1489	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
1490	{
1491	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1492	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
1493	$now = date("d/m/y H:i:s");
1494	$addrs = $toaddress.$ccaddress.$ccoaddress;
1495	$sent = trim($sent);
1496	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
1497	}
1498	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
1499	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
1500	$contacts = new dynamic_contacts();
1501	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
1502	return array("success" => true, "new_contacts" => $new_contacts);
1503	}
1504	return array("success" => true);
1505	}
1506	}
1507
1508	function add_recipients($recipient_type, $full_address, $mail)
1509	{
1510	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
1511	foreach ($parse_address as $val)
1512	{
1513	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
1514	if ($val->mailbox == "INVALID_ADDRESS")
1515	continue;
1516
1517	if (empty($val->personal))
1518	{
1519	switch($recipient_type)
1520	{
1521	case "to":
1522	$mail->AddAddress($val->mailbox."@".$val->host);
1523	break;
1524	case "cc":
1525	$mail->AddCC($val->mailbox."@".$val->host);
1526	break;
1527	case "cco":
1528	$mail->AddBCC($val->mailbox."@".$val->host);
1529	break;
1530	}
1531	}
1532	else
1533	{
1534	switch($recipient_type)
1535	{
1536	case "to":
1537	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
1538	break;
1539	case "cc":
1540	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
1541	break;
1542	case "cco":
1543	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
1544	break;
1545	}
1546	}
1547	}
1548	return true;
1549	}
1550
1551	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
1552	{
1553	$mbox_stream = $this->open_mbox($msg_folder);
1554	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
1555	if($encoding == 'base64')
1556	# The function imap_base64 adds a new line
1557	# at ASCII text, with CRLF line terminators.
1558	# So is being exchanged for base64_decode.
1559	#
1560	#$fileContent = imap_base64($fileContent);
1561	$fileContent = base64_decode($fileContent);
1562	else if($encoding == 'quoted-printable')
1563	$fileContent = quoted_printable_decode($fileContent);
1564	return $fileContent;
1565	}
1566
1567	function del_last_caracter($string)
1568	{
1569	$string = substr($string,0,(strlen($string) - 1));
1570	return $string;
1571	}
1572
1573	function del_last_two_caracters($string)
1574	{
1575	$string = substr($string,0,(strlen($string) - 2));
1576	return $string;
1577	}
1578
1579	function imap_sortfrom($sort_box_reverse, $search_box_type)
1580	{
1581	$sortfrom = array();
1582	$sortfrom_uid = array();
1583
1584	$num_msgs = imap_num_msg($this->mbox);
1585	for ($i=1; $i<=$num_msgs; $i++)
1586	{
1587	$header = $this->get_header(imap_uid($this->mbox,$i));
1588	// List UNSEEN messages.
1589	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
1590	continue;
1591	}
1592	// List SEEN messages.
1593	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
1594	continue;
1595	}
1596	// List ANSWERED messages.
1597	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
1598	continue;
1599	}
1600	// List FLAGGED messages.
1601	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
1602	continue;
1603	}
1604
1605	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
1606	$from = $header->to;
1607	else
1608	$from = $header->from;
1609
1610	$tmp = imap_mime_header_decode($from[0]->personal);
1611
1612	if ($tmp[0]->text != "")
1613	$sortfrom[$i] = $tmp[0]->text;
1614	else
1615	$sortfrom[$i] = $from[0]->mailbox . "@" . $from[0]->host;
1616	}
1617
1618	natcasesort($sortfrom);
1619
1620	foreach($sortfrom as $index => $header_msg)
1621	{
1622	$sortfrom_uid[] = imap_uid($this->mbox, $index);
1623	}
1624
1625	if ($sort_box_reverse)
1626	$sortfrom_uid = array_reverse($sortfrom_uid);
1627
1628	return $sortfrom_uid;
1629	}
1630
1631	function move_search_messages($params){
1632	$params['selected_messages'] = urldecode($params['selected_messages']);
1633	$params['new_folder'] = urldecode($params['new_folder']);
1634	$params['new_folder_name'] = urldecode($params['new_folder_name']);
1635	$sel_msgs = explode(",", $params['selected_messages']);
1636	@reset($sel_msgs);
1637	$sorted_msgs = array();
1638	foreach($sel_msgs as $idx => $sel_msg) {
1639	$sel_msg = explode(";", $sel_msg);
1640	if(array_key_exists($sel_msg[0], $sorted_msgs)){
1641	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
1642	}
1643	else {
1644	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
1645	}
1646	}
1647	@ksort($sorted_msgs);
1648	$last_return = false;
1649	foreach($sorted_msgs as $folder => $msgs_number) {
1650	$params['msgs_number'] = $msgs_number;
1651	$params['folder'] = $folder;
1652	if($params['new_folder'] && $folder != $params['new_folder']){
1653	$last_return = $this -> move_messages($params);
1654	}
1655	elseif(!$params['new_folder'] \|\| $params['delete'] ){
1656	$last_return = $this -> delete_msgs($params);
1657	$last_return['deleted'] = true;
1658	}
1659	}
1660	return $last_return;
1661	}
1662
1663	function move_messages($params)
1664	{
1665	$folder = $params['folder'];
1666	$mbox_stream = $this->open_mbox($folder);
1667	$newmailbox = ($params['new_folder']);
1668	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
1669	$new_folder_name = $params['new_folder_name'];
1670	$msgs_number = $params['msgs_number'];
1671	$return = array('msgs_number' => $msgs_number,
1672	'folder' => $folder,
1673	'new_folder_name' => $new_folder_name,
1674	'border_ID' => $params['border_ID'],
1675	'status' => true); //Status foi adicionado para validar as permissoes ACL
1676
1677	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
1678	if (substr($folder,0,4) == 'user'){
1679	$acl = $this->getacltouser($folder);
1680	/*
1681	* l - lookup (mailbox is visible to LIST/LSUB commands)
1682	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
1683	* s - keep seen/unseen information across sessions (STORE SEEN flag)
1684	* w - write (STORE flags other than SEEN and DELETED)
1685	* i - insert (perform APPEND, COPY into mailbox)
1686	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
1687	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
1688	* d - delete (STORE DELETED flag, perform EXPUNGE)
1689	* a - administer (perform SETACL)
1690	*/
1691	if (strpos($acl, "d") === false){
1692	$return['status'] = false;
1693	return $return;
1694	}
1695	}
1696	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
1697	if (substr($new_folder_name,0,4) == 'user'){
1698	$this->ldap = new ldap_functions();
1699	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
1700	$return['new_folder_name'] = array_pop($tmp_folder_name);
1701	if (is_numeric($return['new_folder_name']))
1702	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
1703	$return['new_folder_name'] = $cn;
1704	}
1705
1706	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
1707	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
1708	{
1709	$return['previous_msg'] = $this->get_info_previous_msg($params);
1710	// Fix problem in unserialize function JS.
1711	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1712	}
1713
1714	$mbox_stream = $this->open_mbox($folder);
1715	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1716	imap_expunge($mbox_stream);
1717	if($mbox_stream)
1718	imap_close($mbox_stream);
1719	return $return;
1720	}else {
1721	if(strstr(imap_last_error(),'Over quota')) {
1722	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
1723	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
1724	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1725	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1726	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1727	if(!$mbox)
1728	return imap_last_error();
1729	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
1730	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
1731	if($mbox_stream)
1732	imap_close($mbox_stream);
1733	if($mbox)
1734	imap_close($mbox);
1735	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
1736	}
1737	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1738	imap_expunge($mbox_stream);
1739	if($mbox_stream)
1740	imap_close($mbox_stream);
1741	// return to original quota limit.
1742	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1743	if($mbox)
1744	imap_close($mbox);
1745	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1746	}
1747	return $return;
1748	}
1749	else {
1750	if($mbox_stream)
1751	imap_close($mbox_stream);
1752	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1753	if($mbox)
1754	imap_close($mbox);
1755	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1756	}
1757	return imap_last_error();
1758	}
1759
1760	}
1761	else {
1762	if($mbox_stream)
1763	imap_close($mbox_stream);
1764	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
1765	}
1766	}
1767	}
1768
1769	function save_msg($params)
1770	{
1771
1772	include_once("class.phpmailer.php");
1773	$mail = new PHPMailer();
1774	include_once("class.db_functions.inc.php");
1775	$toaddress = $params['input_to'];
1776	$ccaddress = $params['input_cc'];
1777	$subject = $params['input_subject'];
1778	$msg_uid = $params['msg_id'];
1779	$body = $params['body'];
1780	$body = str_replace("%nbsp;"," ",$params['body']);
1781	$body = preg_replace("/\n/"," ",$body);
1782	$body = preg_replace("/\r/","",$body);
1783	$forwarding_attachments = $params['forwarding_attachments'];
1784	$attachments = $params['FILES'];
1785	$return_files = $params['FILES'];
1786
1787	$folder = $params['folder'];
1788	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1789	// Fix problem with cyrus delimiter changes.
1790	// Dots in names: enabled/disabled.
1791	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1792	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1793	// End Fix.
1794
1795	$mail->SaveMessageInFolder = $folder;
1796	$mail->SMTPDebug = false;
1797
1798	$mail->IsSMTP();
1799	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1800	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1801	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1802	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1803
1804	$mail->Sender = $mail->From;
1805	$mail->SenderName = $mail->FromName;
1806	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1807	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1808
1809	$this->add_recipients("to", $toaddress, &$mail);
1810	$this->add_recipients("cc", $ccaddress, &$mail);
1811	$mail->Subject = $subject;
1812	$mail->IsHTML(true);
1813	$mail->Body = $body;
1814
1815	// Build CID for embedded Images!!!
1816	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
1817	$cid_imgs = '';
1818	$name_cid_files = array();
1819	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
1820	$cid_array = array();
1821	foreach($cid_imgs[6] as $j => $val){
1822	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
1823	{
1824	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
1825	}
1826	$cid = $cid_array[$cid_imgs[4][$j].$val];
1827	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
1828
1829	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
1830	{
1831	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
1832	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
1833	$fileName = "image_".($j).".jpg";
1834	$fileCode = "base64";
1835	$fileType = "image/jpg";
1836	$file_attached[0] = $cid_imgs[2][$j];
1837	$file_attached[1] = $cid_imgs[4][$j];
1838	$file_attached[2] = $fileName;
1839	$file_attached[3] = $cid_imgs[6][$j];
1840	$file_attached[4] = 'base64';
1841	$file_attached[5] = strlen($fileContent); //Size of file
1842	$return_forward[] = $file_attached;
1843	}
1844	else
1845	{
1846	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
1847	$file_description = unserialize(rawurldecode($attach_img));
1848	foreach($file_description as $i => $descriptor){
1849	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1850	}
1851	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
1852	$fileName = $file_description[2];
1853	$fileCode = $file_description[4];
1854	$fileType = $this->get_file_type($file_description[2]);
1855	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
1856	if (!empty($file_description))
1857	{
1858	$file_description[5] = strlen($fileContent); //Size of file
1859	$return_forward[] = $file_description;
1860	}
1861	}
1862	$tempDir = ini_get("session.save_path");
1863	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
1864	$f = fopen($tempDir.'/'.$file,"w");
1865	fputs($f,$fileContent);
1866	fclose($f);
1867	if ($fileContent)
1868	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
1869	//else
1870	// return "Error loading image attachment content";
1871
1872	}
1873
1874	// Build Forwarding Attachments!!!
1875	if (count($forwarding_attachments) > 0)
1876	{
1877	foreach($forwarding_attachments as $forwarding_attachment)
1878	{
1879	$file_description = unserialize(rawurldecode($forwarding_attachment));
1880	$tmp = array_values($file_description);
1881	foreach($file_description as $i => $descriptor){
1882	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1883	}
1884	$file_description = $tmp;
1885
1886	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1887	$fileName = $file_description[2];
1888
1889	$file_description[5] = strlen($fileContent); //Size of file
1890	$return_forward[] = $file_description;
1891
1892	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1893	}
1894	}
1895
1896	if ((count($return_forward) > 0) && (count($return_files) > 0))
1897	$return_files = array_merge_recursive($return_forward,$return_files);
1898	else
1899	if (count($return_files) < 1)
1900	$return_files = $return_forward;
1901
1902	// Build Uploading Attachments!!!
1903	if (count($attachments))
1904	foreach ($attachments as $attach)
1905	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1906
1907
1908
1909	if(!empty($mail->AltBody))
1910	$mail->ContentType = "multipart/alternative";
1911
1912	$mail->error_count = 0; // reset errors
1913	$mail->SetMessageType();
1914	$header = $mail->CreateHeader();
1915	$body = $mail->CreateBody();
1916
1917	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
1918	{
1919	$imap_options = '/tls/novalidate-cert';
1920	}
1921	else
1922	{
1923	$imap_options = '/notls/novalidate-cert';
1924	}
1925	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1926	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
1927	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1928	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
1929	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
1930
1931	$new_header = str_replace("\n", "\r\n", $header);
1932	$new_body = str_replace("\n", "\r\n", $body);
1933
1934	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
1935	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
1936	$return['msg_no'] = $status->uidnext - 1;
1937	$return['folder_id'] = $folder;
1938
1939	if($mbox_stream)
1940	imap_close($mbox_stream);
1941
1942	foreach ($return_files as $index => $_attachment) {
1943	if (array_key_exists("name",$_attachment)){
1944	unset($return_files[$index]);
1945	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
1946	}
1947	else
1948	{
1949	unset($return_files[$index]);
1950	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
1951	}
1952	}
1953
1954	$return['files'] = serialize($return_files);
1955
1956	if (!$return['append'])
1957	$return['append'] = imap_last_error();
1958
1959	return $return;
1960	}
1961
1962	function set_messages_flag($params)
1963	{
1964	$folder = $params['folder'];
1965	$msgs_to_set = $params['msgs_to_set'];
1966	$flag = $params['flag'];
1967	$return = array();
1968	$return["msgs_to_set"] = $msgs_to_set;
1969	$return["flag"] = $flag;
1970
1971	if(!$this->mbox && !is_resource($this->mbox))
1972	$this->mbox = $this->open_mbox($folder);
1973
1974	if ($flag == "unseen")
1975	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
1976	elseif ($flag == "seen")
1977	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
1978	elseif ($flag == "answered"){
1979	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
1980	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
1981	}
1982	elseif ($flag == "forwarded")
1983	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
1984	elseif ($flag == "flagged")
1985	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
1986	elseif ($flag == "unflagged") {
1987	$flag_importance = false;
1988	$msgs_number = explode(",",$msgs_to_set);
1989	foreach($msgs_number as $msg_number) {
1990	preg_match('/importance : (.*)\r/i',
1991	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
1992	,$importance);
1993	if(strtolower($importance[1])=="high") {
1994	$flag_importance=true;
1995	break;
1996	}
1997
1998	}
1999
2000	if(!$flag_importance)
2001	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2002	else{
2003	$return["status"] = false;
2004	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2005	}
2006	}
2007
2008	if($this->mbox && is_resource($this->mbox))
2009	imap_close($this->mbox);
2010	return $return;
2011	}
2012
2013	function get_file_type($file_name)
2014	{
2015	$file_name = strtolower($file_name);
2016	$strFileType = strrev(substr(strrev($file_name),0,4));
2017	if ($strFileType == ".asf")
2018	return "video/x-ms-asf";
2019	if ($strFileType == ".avi")
2020	return "video/avi";
2021	if ($strFileType == ".doc")
2022	return "application/msword";
2023	if ($strFileType == ".zip")
2024	return "application/zip";
2025	if ($strFileType == ".xls")
2026	return "application/vnd.ms-excel";
2027	if ($strFileType == ".gif")
2028	return "image/gif";
2029	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2030	return "image/jpeg";
2031	if ($strFileType == ".png")
2032	return "image/png";
2033	if ($strFileType == ".wav")
2034	return "audio/wav";
2035	if ($strFileType == ".mp3")
2036	return "audio/mpeg3";
2037	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2038	return "video/mpeg";
2039	if ($strFileType == ".rtf")
2040	return "application/rtf";
2041	if ($strFileType == ".htm" \|\| $strFileType == "html")
2042	return "text/html";
2043	if ($strFileType == ".xml")
2044	return "text/xml";
2045	if ($strFileType == ".xsl")
2046	return "text/xsl";
2047	if ($strFileType == ".css")
2048	return "text/css";
2049	if ($strFileType == ".php")
2050	return "text/php";
2051	if ($strFileType == ".asp")
2052	return "text/asp";
2053	if ($strFileType == ".pdf")
2054	return "application/pdf";
2055	if ($strFileType == ".txt")
2056	return "text/plain";
2057	if ($strFileType == ".wmv")
2058	return "video/x-ms-wmv";
2059	if ($strFileType == ".sxc")
2060	return "application/vnd.sun.xml.calc";
2061	if ($strFileType == ".stc")
2062	return "application/vnd.sun.xml.calc.template";
2063	if ($strFileType == ".sxd")
2064	return "application/vnd.sun.xml.draw";
2065	if ($strFileType == ".std")
2066	return "application/vnd.sun.xml.draw.template";
2067	if ($strFileType == ".sxi")
2068	return "application/vnd.sun.xml.impress";
2069	if ($strFileType == ".sti")
2070	return "application/vnd.sun.xml.impress.template";
2071	if ($strFileType == ".sxm")
2072	return "application/vnd.sun.xml.math";
2073	if ($strFileType == ".sxw")
2074	return "application/vnd.sun.xml.writer";
2075	if ($strFileType == ".sxq")
2076	return "application/vnd.sun.xml.writer.global";
2077	if ($strFileType == ".stw")
2078	return "application/vnd.sun.xml.writer.template";
2079
2080
2081	return "application/octet-stream";
2082	}
2083
2084	function htmlspecialchars_encode($str)
2085	{
2086	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2087	}
2088	function htmlspecialchars_decode($str)
2089	{
2090	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2091	}
2092
2093	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse){
2094
2095	if(!$this->mbox \|\| !is_resource($this->mbox)){
2096	$this->mbox = $this->open_mbox($folder);
2097
2098	}
2099
2100	switch($sort_box_type){
2101	case 'SORTFROM':
2102	return $this->imap_sortfrom($sort_box_reverse, $search_box_type);
2103	case 'SORTSUBJECT':
2104	return imap_sort($this->mbox, SORTSUBJECT, $sort_box_reverse, SE_UID, $search_box_type);
2105	case 'SORTSIZE':
2106	return imap_sort($this->mbox, SORTSIZE, $sort_box_reverse, SE_UID, $search_box_type);
2107	default:
2108	return imap_sort($this->mbox, SORTARRIVAL, $sort_box_reverse, SE_UID, $search_box_type);
2109	}
2110	}
2111
2112	function get_info_next_msg($params)
2113	{
2114	$msg_number = $params['msg_number'];
2115	$folder = $params['msg_folder'];
2116	$sort_box_type = $params['sort_box_type'];
2117	$sort_box_reverse = $params['sort_box_reverse'];
2118	$reuse_border = $params['reuse_border'];
2119	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2120	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2121
2122	$success = false;
2123	if (is_array($sort_array_msg))
2124	{
2125	foreach ($sort_array_msg as $i => $value){
2126	if ($value == $msg_number)
2127	{
2128	$success = true;
2129	break;
2130	}
2131	}
2132	}
2133
2134	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2135	{
2136	$params['status'] = 'false';
2137	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2138	return $params;
2139	}
2140
2141	$params = array();
2142	$params['msg_number'] = $sort_array_msg[($i+1)];
2143	$params['msg_folder'] = $folder;
2144
2145	$return = $this->get_info_msg($params);
2146	$return["reuse_border"] = $reuse_border;
2147	return $return;
2148	}
2149
2150	function get_info_previous_msg($params)
2151	{
2152	$msg_number = $params['msgs_number'];
2153	$folder = $params['folder'];
2154	$sort_box_type = $params['sort_box_type'];
2155	$sort_box_reverse = $params['sort_box_reverse'];
2156	$reuse_border = $params['reuse_border'];
2157	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2158	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2159
2160	$success = false;
2161	if (is_array($sort_array_msg))
2162	{
2163	foreach ($sort_array_msg as $i => $value){
2164	if ($value == $msg_number)
2165	{
2166	$success = true;
2167	break;
2168	}
2169	}
2170	}
2171	if (! $success \|\| $i == 0)
2172	{
2173	$params['status'] = 'false';
2174	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2175	return $params;
2176	}
2177
2178	$params = array();
2179	$params['msg_number'] = $sort_array_msg[($i-1)];
2180	$params['msg_folder'] = $folder;
2181
2182	$return = $this->get_info_msg($params);
2183	$return["reuse_border"] = $reuse_border;
2184	return $return;
2185	}
2186
2187	// This function updates the values: quota, paging and new messages menu.
2188	function get_menu_values($params){
2189	$return_array = array();
2190	$return_array = $this->get_quota($params);
2191
2192	$mbox_stream = $this->open_mbox($params['folder']);
2193	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2194	if($mbox_stream)
2195	imap_close($mbox_stream);
2196
2197	return $return_array;
2198	}
2199
2200	function get_quota($params){
2201	// folder_id = user/{uid} for shared folders
2202	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2203	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2204	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2205	}
2206	// folder_id = INBOX for inbox folders
2207	else
2208	$folder_id = "INBOX";
2209
2210	if(!$this->mbox)
2211	$this->mbox = $this->open_mbox();
2212
2213	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2214	if($this->mbox && is_resource($this->mbox))
2215	imap_close($this->mbox);
2216
2217	if (!$quota){
2218	return array(
2219	'quota_percent' => 0,
2220	'quota_used' => 0,
2221	'quota_limit' => 0
2222	);
2223	}
2224
2225	if(count($quota) && $quota['limit']) {
2226	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
2227	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
2228	if($quota_used >= $quota_limit)
2229	{
2230	$quotaPercent = 100;
2231	}
2232	else
2233	{
2234	$quotaPercent = ($quota_used / $quota_limit)*100;
2235	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
2236	}
2237	return array(
2238	'quota_percent' => floor($quotaPercent),
2239	'quota_used' => floor($quota_used),
2240	'quota_limit' => floor($quota_limit)
2241	);
2242	}
2243	else
2244	return array();
2245	}
2246
2247	function send_notification($params){
2248	require_once("class.phpmailer.php");
2249	$mail = new PHPMailer();
2250
2251	$toaddress = $params['notificationto'];
2252
2253	$subject = 'Confirmação de leitura: ' . $params['subject'];
2254	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
2255	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
2256	$mail->SMTPDebug = false;
2257	$mail->IsSMTP();
2258	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2259	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2260	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2261	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2262	$mail->AddAddress($toaddress);
2263	$mail->Subject = $this->htmlspecialchars_decode($subject);
2264
2265	$mail->IsHTML(true);
2266	$mail->Body = $body;
2267
2268	if(!$mail->Send()){
2269	return $mail->ErrorInfo;
2270	}
2271	else
2272	return true;
2273	}
2274
2275	function empty_trash()
2276	{
2277	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
2278	$mbox_stream = $this->open_mbox($folder);
2279	$return = imap_delete($mbox_stream,'1:*');
2280	if($mbox_stream)
2281	imap_close($mbox_stream, CL_EXPUNGE);
2282	return $return;
2283	}
2284
2285	function search($params)
2286	{
2287	include("class.imap_attachment.inc.php");
2288	$imap_attachment = new imap_attachment();
2289	$criteria = $params['criteria'];
2290	$return = array();
2291	$folders = $this->get_folders_list();
2292
2293	$j = 0;
2294	foreach($folders as $folder)
2295	{
2296	$mbox_stream = $this->open_mbox($folder);
2297	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2298
2299	if ($messages == '')
2300	continue;
2301
2302	$i = 0;
2303	$return[$j] = array();
2304	$return[$j]['folder_name'] = $folder['name'];
2305
2306	foreach($messages as $msg_number)
2307	{
2308	$header = $this->get_header($msg_number);
2309	if (!is_object($header))
2310	return false;
2311
2312	$return[$j][$i]['msg_folder'] = $folder['name'];
2313	$return[$j][$i]['msg_number'] = $msg_number;
2314	$return[$j][$i]['Recent'] = $header->Recent;
2315	$return[$j][$i]['Unseen'] = $header->Unseen;
2316	$return[$j][$i]['Answered'] = $header->Answered;
2317	$return[$j][$i]['Deleted'] = $header->Deleted;
2318	$return[$j][$i]['Draft'] = $header->Draft;
2319	$return[$j][$i]['Flagged'] = $header->Flagged;
2320
2321	$date_msg = gmdate("d/m/Y",$header->udate);
2322	if (gmdate("d/m/Y") == $date_msg)
2323	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
2324	else
2325	$return[$j][$i]['udate'] = $date_msg;
2326
2327	$fromaddress = imap_mime_header_decode($header->fromaddress);
2328	$return[$j][$i]['fromaddress'] = '';
2329	foreach ($fromaddress as $tmp)
2330	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
2331
2332	$from = $header->from;
2333	$return[$j][$i]['from'] = array();
2334	$tmp = imap_mime_header_decode($from[0]->personal);
2335	$return[$j][$i]['from']['name'] = $tmp[0]->text;
2336	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
2337	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
2338
2339	$to = $header->to;
2340	$return[$j][$i]['to'] = array();
2341	$tmp = imap_mime_header_decode($to[0]->personal);
2342	$return[$j][$i]['to']['name'] = $tmp[0]->text;
2343	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
2344	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
2345
2346	$subject = imap_mime_header_decode($header->fetchsubject);
2347	$return[$j][$i]['subject'] = '';
2348	foreach ($subject as $tmp)
2349	$return[$j][$i]['subject'] .= $tmp->text;
2350
2351	$return[$j][$i]['Size'] = $header->Size;
2352	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
2353
2354	$return[$j][$i]['attachment'] = array();
2355	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
2356
2357	$i++;
2358	}
2359	$j++;
2360	if($mbox_stream)
2361	imap_close($mbox_stream);
2362	}
2363
2364	return $return;
2365	}
2366
2367	function delete_and_show_previous_message($params)
2368	{
2369	$return = $this->get_info_previous_msg($params);
2370
2371	$params_tmp1 = array();
2372	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
2373	$params_tmp1['folder'] = $params['msg_folder'];
2374	$return_tmp1 = $this->delete_msg($params_tmp1);
2375
2376	$return['msg_number_deleted'] = $return_tmp1;
2377
2378	return $return;
2379	}
2380
2381
2382	function automatic_trash_cleanness($params)
2383	{
2384	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
2385	$criteria = 'BEFORE "'.$before_date.'"';
2386	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
2387	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2388	if (is_array($messages)){
2389	foreach ($messages as $msg_number){
2390	imap_delete($mbox_stream, $msg_number, FT_UID);
2391	}
2392	}
2393	if($mbox_stream)
2394	imap_close($mbox_stream, CL_EXPUNGE);
2395	return $messages;
2396	}
2397	// Fix the search problem with special characters!!!!
2398	function remove_accents($string) {
2399	return strtr($string,
2400	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
2401	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
2402	}
2403
2404	function search_msg($params = ''){
2405	$retorno = "";
2406	$mbox_stream = "";
2407	$search = explode(",",$params['condition']);
2408	if($search){
2409	$search_criteria = '';
2410	foreach($search as $tmp)
2411	{
2412	$tmp1 = explode("##",$tmp);
2413	$name_box = $tmp1[0];
2414	unset($filter);
2415	foreach($tmp1 as $index => $criteria)
2416	{
2417	if ($index != 0 && strlen($criteria) != 0)
2418	{
2419	$filter_array = explode("<=>",rawurldecode($criteria));
2420	$filter .= " ".$filter_array[0];
2421	$filter .= '"'.$filter_array[1].'"';
2422	}
2423	}
2424	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
2425	$filter = $this->remove_accents($filter);
2426	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
2427	$folder_name = explode($this->imap_delimiter,$name_box);
2428	if (is_numeric($folder_name[1])) {
2429	$this->ldap = new ldap_functions();
2430	if ($cn = $this->ldap->uid2cn($folder_name[1])) {
2431	$folder_name[1] = $cn;
2432	}
2433	}
2434	$folder_name = implode($this->imap_delimiter,$folder_name);
2435
2436	if(!is_resource($mbox_stream))
2437	$mbox_stream = $this->open_mbox($name_box);
2438	else
2439	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
2440
2441	if (preg_match("/^.?\bALL\b/", $filter)){ // Quick Search, note: this ALL isn't the same ALL from imap_search
2442
2443	$all_criterias = array ("TO","SUBJECT","FROM","CC");
2444	foreach($all_criterias as $criteria_fixed)
2445	{
2446	$_filter = $criteria_fixed . substr($filter,4);
2447
2448	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
2449
2450	if($search_criteria && count($search_criteria) < 50)
2451	{
2452	foreach($search_criteria as $new_search){
2453	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
2454	if(!@strstr($retorno,$m_token))
2455	$retorno .= $m_token;
2456	}
2457	}
2458	else if(count($search_criteria) >= 50)
2459	return "many results";
2460	}
2461	}
2462	else {
2463	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
2464	if( is_array( $search_criteria) )
2465	{
2466	foreach($search_criteria as $new_search)
2467	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
2468	}
2469	}
2470	}
2471	}
2472	if($mbox_stream)
2473	imap_close($mbox_stream);
2474
2475	return $retorno ? $retorno : "none";
2476	}
2477
2478	function get_msg($uid_msg,$name_box, $mbox_stream )
2479	{
2480	$header = $this->get_header($uid_msg);
2481	$flag = $header->Unseen.$header->Recent.$header->Flagged.$header->Draft;
2482	$subject = $this->decode_string($header->fetchsubject);
2483	$from = $header->from[0]->mailbox;
2484	if($header->from[0]->personal != "")
2485	$from = $header->from[0]->personal;
2486	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
2487	return $ret_msg;
2488	}
2489
2490	function size_msg($size){
2491	$var = floor($size/1024);
2492	if($var >= 1){
2493	return $var." kb";
2494	}else{
2495	return $size ." b";
2496	}
2497	}
2498
2499	function ob_array($the_object)
2500	{
2501	$the_array=array();
2502	if(!is_scalar($the_object))
2503	{
2504	foreach($the_object as $id => $object)
2505	{
2506	if(is_scalar($object))
2507	{
2508	$the_array[$id]=$object;
2509	}
2510	else
2511	{
2512	$the_array[$id]=$this->ob_array($object);
2513	}
2514	}
2515	return $the_array;
2516	}
2517	else
2518	{
2519	return $the_object;
2520	}
2521	}
2522
2523	function getacl()
2524	{
2525	$this->ldap = new ldap_functions();
2526
2527	$return = array();
2528	$mbox_stream = $this->open_mbox();
2529	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2530
2531	$i = 0;
2532	foreach ($mbox_acl as $user => $acl)
2533	{
2534	if ($user != $this->username)
2535	{
2536	$return[$i]['uid'] = $user;
2537	$return[$i]['cn'] = $this->ldap->uid2cn($user);
2538	}
2539	$i++;
2540	}
2541	return $return;
2542	}
2543
2544	function setacl($params)
2545	{
2546	$old_users = $this->getacl();
2547	if (!count($old_users))
2548	$old_users = array();
2549
2550	$tmp_array = array();
2551	foreach ($old_users as $index => $user_info)
2552	{
2553	$tmp_array[$index] = $user_info['uid'];
2554	}
2555	$old_users = $tmp_array;
2556
2557	$users = unserialize($params['users']);
2558	if (!count($users))
2559	$users = array();
2560
2561	//$add_share = array_diff($users, $old_users);
2562	$remove_share = array_diff($old_users, $users);
2563
2564	$mbox_stream = $this->open_mbox();
2565
2566	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2567	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2568
2569	/*if (count($add_share))
2570	{
2571	foreach ($add_share as $index=>$uid)
2572	{
2573	if (is_array($mailboxes_list))
2574	{
2575	foreach ($mailboxes_list as $key => $val)
2576	{
2577	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2578	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
2579	}
2580	}
2581	}
2582	}*/
2583
2584	if (count($remove_share))
2585	{
2586	foreach ($remove_share as $index=>$uid)
2587	{
2588	if (is_array($mailboxes_list))
2589	{
2590	foreach ($mailboxes_list as $key => $val)
2591	{
2592	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2593	imap_setacl ($mbox_stream, $folder, "$uid", "");
2594	}
2595	}
2596	}
2597	}
2598
2599	return true;
2600	}
2601
2602	function getaclfromuser($params)
2603	{
2604	$useracl = $params['user'];
2605
2606	$return = array();
2607	$return[$useracl] = 'false';
2608	$mbox_stream = $this->open_mbox();
2609	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2610
2611	foreach ($mbox_acl as $user => $acl)
2612	{
2613	if (($user != $this->username) && ($user == $useracl))
2614	{
2615	$return[$user] = $acl;
2616	}
2617	}
2618	return $return;
2619	}
2620
2621	function getacltouser($user)
2622	{
2623	$return = array();
2624	$mbox_stream = $this->open_mbox();
2625	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
2626	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
2627	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
2628	if(substr($user,0,4) != 'user')
2629	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
2630	else
2631	$mbox_acl = imap_getacl($mbox_stream, $user);
2632	return $mbox_acl[$this->username];
2633	}
2634
2635
2636	function setaclfromuser($params)
2637	{
2638	$user = $params['user'];
2639	$acl = $params['acl'];
2640
2641	$mbox_stream = $this->open_mbox();
2642
2643	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2644	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2645
2646	if (is_array($mailboxes_list))
2647	{
2648	foreach ($mailboxes_list as $key => $val)
2649	{
2650	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
2651	$folder = str_replace("&-", "&", $folder);
2652	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
2653	{
2654	$return = imap_last_error();
2655	}
2656	}
2657	}
2658	if (isset($return))
2659	return $return;
2660	else
2661	return true;
2662	}
2663
2664	function download_attachment($msg,$msgno)
2665	{
2666	$array_parts_attachments = array();
2667	$array_parts_attachments['names'] = '';
2668	include("class.imap_attachment.inc.php");
2669	$imap_attachment = new imap_attachment();
2670
2671	if (count($msg->fname[$msgno]) > 0)
2672	{
2673	$i = 0;
2674	foreach ($msg->fname[$msgno] as $index=>$fname)
2675	{
2676	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
2677	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($fname);
2678	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
2679	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
2680	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
2681	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
2682	$i++;
2683	}
2684	}
2685	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
2686	return $array_parts_attachments;
2687	}
2688
2689	function spam($params)
2690	{
2691	$is_spam = $params['spam'];
2692	$folder = $params['folder'];
2693	$mbox_stream = $this->open_mbox($folder);
2694	$msgs_number = explode(',',$params['msgs_number']);
2695
2696	foreach($msgs_number as $msg_number) {
2697	$header = imap_fetchheader($mbox_stream, imap_msgno($mbox_stream, $msg_number));
2698	$body = imap_body($mbox_stream, imap_msgno($mbox_stream, $msg_number));
2699	$msg = $header . $body;
2700	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2701	$username = $this->username;
2702	strtok($email, '@');
2703	$domain = strtok('@');
2704
2705	//Encontrar a assinatura do dspam no cabecalho
2706	$v = explode("\r\n", $header);
2707	foreach ($v as $linha){
2708	if (eregi("^X-DSPAM-Signature", $linha)) {
2709
2710	$args = explode(" ",$linha);
2711	$signature = $args[1];
2712	}
2713	}
2714
2715	// feed dspam
2716	switch($is_spam){
2717	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
2718	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
2719	}
2720	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##');
2721	$cmd = str_replace($tags,array($email,$username,$domain,$signature),$cmd);
2722	system($cmd);
2723	}
2724	imap_close($mbox_stream);
2725	return false;
2726	}
2727	function get_header($msg_number){
2728	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
2729	if (!is_object($header))
2730	return false;
2731	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
2732	$pdate = date_parse($header->MailDate);
2733	$header->udate += $pdate['zone']*(-60);
2734	return $header;
2735	}
2736	}
2737	?>

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