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source: branches/2.2/expressoMail1_2/inc/class.imap_functions.inc.php @ 3392

Revision 3392, 138.5 KB checked in by eduardoalex, 14 years ago (diff)
Ticket #1210 - Corrigido erro da paginacao na selecao de algum filtro
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2
3	include_once("class.functions.inc.php");
4	include_once("class.ldap_functions.inc.php");
5	include_once("class.exporteml.inc.php");
6
7	class imap_functions
8	{
9	var $public_functions = array
10	(
11	'get_range_msgs' => True,
12	'get_info_msg' => True,
13	'get_info_msgs' => True,
14	'get_folders_list' => True,
15	'import_msgs' => True,
16	'msgs_to_archive' => True
17	);
18
19	var $ldap;
20	var $mbox;
21	var $imap_port;
22	var $has_cid;
23	var $imap_options = '';
24	var $functions;
25	var $prefs;
26	var $foldersLimit;
27	var $imap_sentfolder;
28
29	function imap_functions (){
30	$this->foldersLimit = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] : 20000; //Limit of folders (mailboxes) user can see
31	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
32	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
33	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
34	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
35	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
36	$this->functions = new functions();
37	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
38	$this->has_cid = false;
39	$this->prefs = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
40
41
42	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
43	{
44	$this->imap_options = '/tls/novalidate-cert';
45	}
46	else
47	{
48	$this->imap_options = '/notls/novalidate-cert';
49	}
50	}
51	// BEGIN of functions.
52	function open_mbox($folder = False,$force_die=true)
53	{
54	if (is_resource($this->mbox))
55	return $this->mbox;
56	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
57	if($force_die)
58	$this->mbox = @imap_open("{".$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()))));
59	else
60	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password);
61	return $this->mbox;
62	}
63
64	function parse_error($error){
65	// This error is returned from Imap.
66	if(strstr($error,'Connection refused')) {
67	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
68	}
69	// This error is returned from Postfix.
70	elseif(strstr($error,'message file too big')) {
71	return str_replace("%1",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'],$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
72	}
73	elseif(strstr($error,'virus')) {
74	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
75	}
76	// This condition verifies if SESSION is expired.
77	elseif(!count($_SESSION))
78	return "nosession";
79
80	return $error;
81	}
82
83	function get_range_msgs2($params)
84	{
85	// Free others requests
86	session_write_close();
87	$folder = $params['folder'];
88	$msg_range_begin = $params['msg_range_begin'];
89	$msg_range_end = $params['msg_range_end'];
90	$sort_box_type = $params['sort_box_type'];
91	$sort_box_reverse = $params['sort_box_reverse'];
92	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
93
94	if(!$this->mbox \|\| !is_resource($this->mbox))
95	$this->mbox = $this->open_mbox($folder);
96
97	$return = array();
98
99	if(!$search_box_type \|\| $search_box_type=="UNSEEN" \|\| $search_box_type=="SEEN") {
100	$msgs_info = imap_status($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder,SA_ALL);
101
102
103	$return['tot_unseen'] = $search_box_type == "SEEN" ? 0 : $msgs_info->unseen;
104
105	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
106
107	$num_msgs = ($search_box_type=="UNSEEN") ? $msgs_info->unseen : (($search_box_type=="SEEN") ? ($msgs_info->messages - $msgs_info->unseen) : $msgs_info->messages);
108
109	$i = 0;
110	if(is_array($sort_array_msg)){
111	foreach($sort_array_msg as $msg_number => $value)
112	{
113	$temp = $this->get_info_head_msg($msg_number);
114	if(!$temp)
115	return false;
116
117	$return[$i] = $temp;
118	$i++;
119	}
120	}
121	$return['num_msgs'] = $num_msgs;
122	}
123	else {
124	$num_msgs = imap_num_msg($this->mbox);
125	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$num_msgs);
126
127
128	$return['tot_unseen'] = 0;
129	$i = 0;
130
131	if(is_array($sort_array_msg)){
132	foreach($sort_array_msg as $msg_number => $value)
133	{
134	$temp = $this->get_info_head_msg($msg_number);
135	if(!$temp)
136	return false;
137
138	if($temp['Unseen'] == 'U' \|\| $temp['Recent'] == 'N'){
139	$return['tot_unseen']++;
140	}
141
142	if($i <= ($msg_range_end-$msg_range_begin))
143	$return[$i] = $temp;
144	$i++;
145	}
146	}
147	$return['num_msgs'] = count($sort_array_msg)+($msg_range_begin-1);
148
149	}
150	return $return;
151	}
152
153	function get_info_head_msg($msg_number) {
154	$head_array = array();
155	include_once("class.imap_attachment.inc.php");
156
157	$imap_attachment = new imap_attachment();
158	//if ($this->prefs['use_important_flag'] )
159	//{
160	/*Como eu preciso do atributo Importance para saber se o email é
161	* importante ou não, uso abaixo a função imap_fetchheader e busco
162	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
163	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
164	* não preciso reimplementar o método utilizando o fetchheader.
165	* Como as mensagens são renderizadas em um número pequeno por vez,
166	* não parece ter perda considerável de performance.
167	*/
168
169	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
170	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
171	//}
172	// Reimplementado código para identificação dos e-mails assinados e cifrados
173	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
174	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
175	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
176
177	$header = $this->get_header($msg_number);
178	if (!is_object($header))
179	return false;
180	$head_array['Recent'] = $header->Recent;
181	$head_array['Unseen'] = $header->Unseen;
182	if($header->Answered =='A' && $header->Draft == 'X'){
183	$head_array['Forwarded'] = 'F';
184	}
185	else {
186	$head_array['Answered'] = $header->Answered;
187	$head_array['Draft'] = $header->Draft;
188	}
189	$head_array['Deleted'] = $header->Deleted;
190	$head_array['Flagged'] = $header->Flagged;
191	$head_array['msg_number'] = $msg_number;
192	$head_array['udate'] = $header->udate;
193
194	$from = $header->from;
195	$head_array['from'] = array();
196	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
197	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
198	if(!$head_array['from']['name'])
199	$head_array['from']['name'] = $head_array['from']['email'];
200	$to = $header->to;
201	$head_array['to'] = array();
202	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
203	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
204	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
205	if(!$head_array['to']['name'])
206	$head_array['to']['name'] = $head_array['to']['email'];
207	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
208
209	$head_array['Size'] = $header->Size;
210
211	$head_array['attachment'] = array();
212	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
213
214	return $head_array;
215	}
216
217	function decode_string($string)
218	{
219
220	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
221	{
222	$return = '';
223	$tmp = imap_mime_header_decode($string);
224	foreach ($tmp as $tmp1)
225	$return .= $this->htmlspecialchars_encode($tmp1->text);
226
227	return $return;
228	}
229	else if (strpos(strtolower($string), '=?utf-8') !== false)
230	{
231	$elements = imap_mime_header_decode($string);
232
233	for($i = 0;$i < count($elements);$i++)
234	{
235	$charset = strtolower($elements[$i]->charset);
236	$text = $elements[$i]->text;
237
238	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
239	{
240	$decoded .= $this->functions->utf8_to_ncr($text);
241	}
242	else
243	{
244	if( strcasecmp($charset,"default") )
245	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
246	else
247	$decoded .= $this->htmlspecialchars_encode($text);
248	}
249	}
250	return $decoded;
251	}
252	else
253	return $this->htmlspecialchars_encode($string);
254	}
255	/**
256	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
257	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
258	*/
259	function import_msgs($params) {
260	if(!$this->mbox)
261	$this->mbox = $this->open_mbox();
262
263	if( preg_match('/local_/',$params["folder"]) )
264	{
265	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
266	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
267	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
268	return $this->functions->getLang( 'Import to Local : fail...' );
269	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
270	$params["folder"] = $tmp_box;
271	}
272	$errors = array();
273	$invalid_format = false;
274	$filename = $params['FILES'][0]['name'];
275	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
276	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
277	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
278	return array( 'error' => $this->functions->getLang("fail in import:").
279	" ".$this->functions->getLang("Over quota"));
280	}
281	if(substr($filename,strlen($filename)-4)==".zip") {
282	$zip = zip_open($params['FILES'][0]['tmp_name']);
283
284	if ($zip) {
285	while ($zip_entry = zip_read($zip)) {
286
287	if (zip_entry_open($zip, $zip_entry, "r")) {
288	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
289	$status = @imap_append($this->mbox,
290	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
291	$email
292	);
293	if(!$status)
294	array_push($errors,zip_entry_name($zip_entry));
295	zip_entry_close($zip_entry);
296	}
297	}
298	zip_close($zip);
299	}
300
301	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
302	{
303
304	$mc = imap_check($this->mbox);
305
306	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
307
308	$ids = array( );
309	foreach ($result as $overview)
310	$ids[ ] = $overview -> uid;
311
312	return implode( ',', $ids );
313	}
314	}
315	else if(substr($filename,strlen($filename)-4)==".eml") {
316	$email = implode("",file($params['FILES'][0]['tmp_name']));
317	$status = @imap_append($this->mbox,
318	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
319	$email
320	);
321	if(!$status){
322	array_push($errors,zip_entry_name($zip_entry));
323	zip_entry_close($zip_entry);
324	}
325	}
326	else
327	{
328	if ( isset( $tmp_box ) )
329	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
330
331	return array("error" => $this->functions->getLang("wrong file format"));
332	$invalid_format = true;
333	}
334
335	if(!$invalid_format) {
336	if(count($errors)>0) {
337	$message = $this->functions->getLang("fail in import:")."\n";
338	foreach($errors as $arquivo) {
339	$message.=$arquivo."\n";
340	}
341	return array("error" => $message);
342	}
343	else
344	return ("The import was executed successfully.");
345	}
346	}
347	/*
348	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
349	a primeira parte do e-mail, que é o texto, sem anexos.
350	O método considera que o email é multpart.
351	*/
352	function remove_attachments($params) {
353	include_once("class.message_components.inc.php");
354	if(!$this->mbox \|\| !is_resource($this->mbox))
355	$this->mbox = $this->open_mbox($params["folder"]);
356	$return["status"] = true;
357	$header = "";
358
359	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
360	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
361	$head1 = explode(":",$head);
362	if ( (strtoupper($head1[0]) == "TO") \|\|
363	(strtoupper($head1[0]) == "FROM") \|\|
364	(strtoupper($head1[0]) == "SUBJECT") \|\|
365	(strtoupper($head1[0]) == "DATE") \|\|
366	(strtoupper($head1[0]) == "CONTENT-TYPE")) {
367
368	if(strtoupper($head1[0]) == "CONTENT-TYPE"){
369	$head = str_replace("multipart/mixed","text/html",$head);
370	}
371	$header .= $head."\n";
372	}
373	}
374
375	$msg = &new message_components($this->mbox);
376	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
377	Então uso essa classe para verificar a codificação e o charset,
378	para que o método decodeBody do expresso possa trazer tudo certinho*/
379
380	$status = imap_append($this->mbox,
381	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
382	$header.
383	"\r\n".
384	str_replace("\n","\r\n",$this->decodeBody(
385	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
386	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
387	)
388	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
389
390	if(!$status)
391	{
392	$return["status"] = false;
393	$return["msg"] = lang("error appending mail on delete attachments");
394	}
395	else
396	{
397	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
398	$return['msg_no'] = $status->uidnext - 1;
399	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
400	imap_expunge($this->mbox);
401	}
402
403	return $return;
404
405	}
406
407	function msgs_to_archive($params) {
408
409	$folder = $params['folder'];
410	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
411
412	$messages_not_to_copy = explode(",",$params['mails']);
413	$ids = array();
414
415	$cont = 0;
416
417	foreach($all_ids as $each_id=>$value) {
418	if(!in_array($each_id,$messages_not_to_copy)) {
419	array_push($ids,$each_id);
420	$cont++;
421	}
422	if($cont>=100)
423	break;
424	}
425
426	if (empty($ids))
427	return array();
428
429	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
430
431
432	return $this->get_info_msgs($params);
433
434
435	}
436
437	/**
438	*
439	* @return
440	* @param $params Object
441	*/
442	function get_info_msgs($params) {
443	include_once("class.exporteml.inc.php");
444	$return = array();
445	$new_params = array();
446	$attach_params = array();
447	$new_params["msg_folder"]=$params["folder"];
448	$attach_params["folder"] = $params["folder"];
449	$msgs = explode(",",$params["msgs_number"]);
450	$exporteml = new ExportEml();
451	$unseen_msgs = array();
452	foreach($msgs as $msg_number) {
453	$new_params["msg_number"] = $msg_number;
454	//ini_set("display_errors","1");
455	$msg_info = $this->get_info_msg($new_params);
456
457	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
458	$msg_info['header'] = $this->get_info_head_msg($msg_number);
459
460	$attach_params["num_msg"] = $msg_number;
461	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
462	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
463	imap_close($this->mbox);
464	$this->mbox=false;
465	array_push($return,serialize($msg_info));
466
467	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
468	array_push($unseen_msgs,$msg_number);
469	}
470	}
471	if($unseen_msgs){
472	$msgs_list = implode(",",$unseen_msgs);
473	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
474	$this->set_messages_flag($array_msgs);
475	}
476
477	return $return;
478	}
479
480	function get_info_msg($params)
481	{
482	$return = array();
483	$msg_number = $params['msg_number'];
484	if(preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
485	$msg_number = $matches[1];
486	$plus_id = $matches[2];
487	}
488	else {
489	$plus_id = '';
490	}
491	$msg_folder = urldecode($params['msg_folder']);
492
493	if(!$this->mbox \|\| !is_resource($this->mbox))
494	$this->mbox = $this->open_mbox($msg_folder);
495
496	$header = $this->get_header($msg_number);
497	if (!$header) {
498	$return['status_get_msg_info'] = "false";
499	return $return;
500	}
501
502	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
503
504	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
505
506	$body = $return_get_body['body'];
507
508	if($return_get_body['body']=='isCripted'){
509	$exporteml = new ExportEml();
510	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
511	$return['body'] = "";
512	$return['attachments'] = "";
513	$return['thumbs'] = "";
514	$return['signature'] = "";
515	//return $return;
516	}else{
517	$return['body'] = $body;
518	$return['attachments'] = $return_get_body['attachments'];
519	$return['thumbs'] = $return_get_body['thumbs'];
520	$return['signature'] = $return_get_body['signature'];
521	}
522
523	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
524	if (preg_match($pattern, $header_, $fields))
525	{
526	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
527	$return['DispositionNotificationTo'] = "<".$matches[0].">";
528	}
529	}
530
531	$return['Recent'] = $header->Recent;
532	$return['Unseen'] = $header->Unseen;
533	$return['Deleted'] = $header->Deleted;
534	$return['Flagged'] = $header->Flagged;
535
536	if($header->Answered =='A' && $header->Draft == 'X'){
537	$return['Forwarded'] = 'F';
538	}
539
540	else {
541	$return['Answered'] = $header->Answered;
542	$return['Draft'] = $header->Draft;
543	}
544
545	$return['msg_number'] = $msg_number.$plus_id;
546	$return['msg_folder'] = $msg_folder;
547
548	$date_msg = gmdate("d/m/Y",$header->udate);
549	if (date("d/m/Y") == $date_msg)
550	$return['udate'] = gmdate("H:i",$header->udate);
551	else
552	$return['udate'] = $date_msg;
553
554	$return['msg_day'] = $date_msg;
555	$return['msg_hour'] = gmdate("H:i",$header->udate);
556
557	if (date("d/m/Y") == $date_msg) //no dia
558	{
559	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
560	$return['smalldate'] = gmdate("H:i",$header->udate);
561
562	$timestamp_now = strtotime("now");
563	$timestamp_msg_time = $header->udate;
564	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
565	// The variable $timestamp_diff is calculated without MailDate TZ.
566	$pdate = date_parse($header->MailDate);
567	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
568
569	if (gmdate("H",$timestamp_diff) > 0)
570	{
571	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
572	}
573	else
574	{
575	if (gmdate("i",$timestamp_diff) == 0){
576	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
577	}
578	elseif (gmdate("i",$timestamp_diff) == 1){
579	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
580	}
581	else{
582	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
583	}
584	}
585	}
586	else{
587	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
588	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
589	}
590
591	$from = $header->from;
592	$return['from'] = array();
593	$return['from']['name'] = $this->decode_string($from[0]->personal);
594	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
595	if ($return['from']['name'])
596	{
597	if (substr($return['from']['name'], 0, 1) == '"')
598	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
599	else
600	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
601	}
602	else
603	$return['from']['full'] = $return['from']['email'];
604
605	// Sender attribute
606	$sender = $header->sender;
607	$return['sender'] = array();
608	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
609	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
610	if ($return['sender']['name'])
611	{
612	if (substr($return['sender']['name'], 0, 1) == '"')
613	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
614	else
615	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
616	}
617	else
618	$return['sender']['full'] = $return['sender']['email'];
619
620	if($return['from']['full'] == $return['sender']['full'])
621	$return['sender'] = null;
622	$to = $header->to;
623	$return['toaddress2'] = "";
624	if (!empty($to))
625	{
626	foreach ($to as $tmp)
627	{
628	if (!empty($tmp->personal))
629	{
630	$personal_tmp = imap_mime_header_decode($tmp->personal);
631	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
632	$return['toaddress2'] .= " ";
633	$return['toaddress2'] .= "<";
634	if ($tmp->host != 'unspecified-domain')
635	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
636	else
637	$return['toaddress2'] .= $tmp->mailbox;
638	$return['toaddress2'] .= ">";
639	$return['toaddress2'] .= ", ";
640	}
641	else
642	{
643	if ($tmp->host != 'unspecified-domain')
644	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
645	else
646	$return['toaddress2'] .= $tmp->mailbox;
647	$return['toaddress2'] .= ", ";
648	}
649	}
650	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
651	}
652	else
653	{
654	$return['toaddress2'] = "<Empty>";
655	}
656
657	$cc = $header->cc;
658	$return['cc'] = "";
659	if (!empty($cc))
660	{
661	foreach ($cc as $tmp_cc)
662	{
663	if (!empty($tmp_cc->personal))
664	{
665	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
666	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
667	$return['cc'] .= " ";
668	$return['cc'] .= "<";
669	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
670	$return['cc'] .= ">";
671	$return['cc'] .= ", ";
672	}
673	else
674	{
675	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
676	$return['cc'] .= ", ";
677	}
678	}
679	$return['cc'] = $this->del_last_two_caracters($return['cc']);
680	}
681	else
682	{
683	$return['cc'] = "";
684	}
685
686	##
687	# @AUTHOR Rodrigo Souza dos Santos
688	# @DATE 2008/09/12
689	# @BRIEF Adding the BCC field.
690	##
691	$bcc = $header->bcc;
692	$return['bcc'] = "";
693	if (!empty($bcc))
694	{
695	foreach ($bcc as $tmp_bcc)
696	{
697	if (!empty($tmp_bcc->personal))
698	{
699	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
700	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
701	$return['bcc'] .= " ";
702	$return['bcc'] .= "<";
703	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
704	$return['bcc'] .= ">";
705	$return['bcc'] .= ", ";
706	}
707	else
708	{
709	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
710	$return['bcc'] .= ", ";
711	}
712	}
713	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
714	}
715	else
716	{
717	$return['bcc'] = "";
718	}
719
720	$reply_to = $header->reply_to;
721	$return['reply_to'] = "";
722	if (is_object($reply_to[0]))
723	{
724	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
725	{
726	if (!empty($reply_to[0]->personal))
727	{
728	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
729	if(!empty($personal_reply_to[0]->text)) {
730	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
731	$return['reply_to'] .= " ";
732	$return['reply_to'] .= "<";
733	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
734	$return['reply_to'] .= ">";
735	}
736	else {
737	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
738	}
739	}
740	else
741	{
742	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
743	}
744	}
745	}
746	$return['reply_to'] = $this->decode_string($return['reply_to']);
747	$return['subject'] = $this->decode_string($header->fetchsubject);
748	$return['Size'] = $header->Size;
749	$return['reply_toaddress'] = $header->reply_toaddress;
750
751	//All this is to help in local messages
752	$return['timestamp'] = $header->udate;
753	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
754	$return['reply_toaddress'] = $header->reply_toaddress;
755	return $return;
756	}
757
758	function get_msg_sample($msg_number)
759	{
760
761	$return = "";
762	if( (!isset($this->preferences['preview_msg_subject']) \|\| ($this->preferences['preview_msg_subject'] != "1")) &&
763	(!isset($this->preferences['preview_msg_tip'] ) \|\| ($this->preferences['preview_msg_tip'] != "1")) )
764	{
765	$return['body'] = "";
766	return $return;
767	}
768
769	include_once("class.message_components.inc.php");
770	$msg = &new message_components($this->mbox);
771	$msg->fetch_structure($msg_number);
772
773	if(!$msg->structure[$msg_number]->parts)
774	{
775	$content = '';
776	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
777	{
778	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
779	}
780	}
781	else
782	{
783	foreach($msg->pid[$msg_number] as $values => $msg_part)
784	{
785
786	$file_type = strtolower($msg->file_type[$msg_number][$values]);
787	if($file_type == "text/plain" \|\| $file_type == "text/html") {
788	$content = $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
789	break;
790	}
791	}
792	}
793	$content = $this->replace_special_characters($content);
794	$tags_replace = array("<br>","<br/>","<br />");
795	$content = str_replace($tags_replace," ", $content);
796	$content = strip_tags($content);
797	$content = str_replace(array("{","}"," "), " ", $content);
798	$content = trim($content);
799	$content = html_entity_decode(substr($content,0,300));
800	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
801	return $return;
802	}
803
804	function get_body_msg($msg_number, $msg_folder)
805	{
806	include_once("class.message_components.inc.php");
807	$msg = &new message_components($this->mbox);
808	$msg->fetch_structure($msg_number);
809	$return = array();
810	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
811	if(!$this->has_cid)
812	{
813	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
814	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
815	}
816
817	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
818	{
819	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
820	$return['body']='isCripted';
821	return $return;
822	}
823
824	$attachment = array(); //No attachments
825
826	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
827	$return['body']='isCripted';
828	return $return;
829	}
830
831	$content = '';
832	// If simple message is subtype 'html' or 'plain', then get content body.
833	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
834	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
835
836	$content = $this->decodeBody(
837	imap_body( $this -> mbox, $msg_number, FT_UID ),
838	$msg -> encoding[ $msg_number ][ 0 ],
839	$msg -> charset[ $msg_number ][ 0 ]
840	);
841
842	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
843	{
844	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
845	$content = htmlentities( $content );
846	$content = $this -> replace_links( $content );
847	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
848	$content = '<pre>' . $content . '</pre>';
849
850	$return[ 'body' ] = $content;
851
852	return $return;
853	}
854	}
855	}
856	else
857	{ //Complicated message, multiple parts
858	$html_body = '';
859	$content = '';
860	$has_multipart = true;
861	$this->has_cid = false;
862
863	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
864	$this->has_cid = true;
865
866	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
867	$show_only_html = false;
868	foreach($msg->pid[$msg_number] as $values => $msg_part) {
869	$file_type = strtolower($msg->file_type[$msg_number][$values]);
870	if($file_type == "text/html")
871	$show_only_html = true;
872	}
873	}
874	else
875	$show_only_html = false;
876
877	foreach($msg->pid[$msg_number] as $values => $msg_part)
878	{
879
880	$file_type = strtolower($msg->file_type[$msg_number][$values]);
881	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
882	{
883	// Show only 'text/html' part, when message/rfc822 format contains 'text/plain' alternative part.
884	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
885	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
886	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
887	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
888	$has_multipart = false;
889	}
890	}
891
892	if(($file_type == "text/plain"
893	\|\| $file_type == "text/html")
894	&& $file_type != 'attachment')
895	{
896	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
897	{
898	// if TXT file size > 100kb, then it will not expand.
899	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
900	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
901	$content = '<pre>' . $content . '</pre>';
902	}
903	}
904	// if HTML attachment file size > 300kb, then it will not expand.
905	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
906	{
907	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
908	$show_only_html = true;
909	}
910	}
911	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
912	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
913	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
914	$content = '<pre>' . $content . '</pre>';
915	}
916	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
917
918	include_once("class.imap_attachment.inc.php");
919	$att = new imap_attachment();
920	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
921	if($attachments['number_attachments'] > 0) {
922	foreach($attachments ['attachment'] as $index => $attachment)
923	{
924	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
925	{
926	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
927
928	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
929	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
930
931	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
932	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
933
934	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
935	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
936	. '</td></tr>';
937
938	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
939
940	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
941	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
942	. '</td></tr>';
943
944	if ( $obj->cc )
945	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
946	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
947	. '</td></tr>';
948
949	$content .= '</table><br>';
950
951
952	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
953	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
954	{
955	$id = !$id;
956	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
957	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
958	}
959
960	$body = $this->decodeBody(
961	imap_fetchbody(
962	$this->mbox,
963	$msg_number,
964	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
965	FT_UID
966	),
967	$msg->encoding[ $msg_number ][ $values ],
968	$msg->charset[ $msg_number ][ $values ]
969	);
970
971	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
972	{
973	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
974	$body = htmlentities( $body );
975	$body = $this -> replace_links( $body );
976	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
977	$body = '<pre>' . $body . '</pre>';
978	}
979
980	$content .= $body;
981	break;
982	}
983	}
984	}
985	}
986	}
987	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
988	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
989	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
990	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
991	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
992	}
993	}
994	// Force message with flag Seen (imap_fetchbody not works correctly)
995	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
996	$this->set_messages_flag($params);
997	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
998	$content = $this->replace_special_characters($content);
999	$return['body'] = $content;
1000	return $return;
1001	}
1002
1003	function htmlfilter($body)
1004	{
1005	require_once('htmlfilter.inc');
1006
1007	$tag_list = Array(
1008	false,
1009	'blink',
1010	'object',
1011	'meta',
1012	'html',
1013	'link',
1014	'frame',
1015	'iframe',
1016	'layer',
1017	'ilayer',
1018	'plaintext'
1019	);
1020
1021	/**
1022	* A very exclusive set:
1023	*/
1024	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1025	$rm_tags_with_content = Array(
1026	'script',
1027	'style',
1028	'applet',
1029	'embed',
1030	'head',
1031	'frameset',
1032	'xml',
1033	'xmp'
1034	);
1035
1036	$self_closing_tags = Array(
1037	'img',
1038	'br',
1039	'hr',
1040	'input'
1041	);
1042
1043	$force_tag_closing = true;
1044
1045	$rm_attnames = Array(
1046	'/.*/' =>
1047	Array(
1048	'/target/i',
1049	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1050	'/^dynsrc/i',
1051	'/^datasrc/i',
1052	'/^data.*/i',
1053	'/^lowsrc/i'
1054	)
1055	);
1056
1057	/**
1058	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1059	* some idea of what's going on here. :)
1060	*/
1061
1062	$bad_attvals = Array(
1063	'/.*/' =>
1064	Array(
1065	'/.*/' =>
1066	Array(
1067	Array(
1068	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1069	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1070	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1071	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1072	),
1073	Array(
1074	'\\1oddjob:\\2\\1',
1075	//'\\1uucp:\\2\\1', -> doclinks notes
1076	'\\1amaretto:\\2\\1',
1077	'\\1round:\\2\\1'
1078	)
1079	),
1080
1081	'/^style/i' =>
1082	Array(
1083	Array(
1084	'/expression/i',
1085	'/behaviou*r/i',
1086	'/binding/i',
1087	'/include-source/i',
1088	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1089	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1090	),
1091	Array(
1092	'idiocy',
1093	'idiocy',
1094	'idiocy',
1095	'idiocy',
1096	'url(\\1http://securityfocus.com/\\1)',
1097	'url(\\1http://securityfocus.com/\\1)'
1098	)
1099	)
1100	)
1101	);
1102
1103	$add_attr_to_tag = Array(
1104	'/^a$/i' => Array('target' => '"_new"')
1105	);
1106
1107
1108	$trusted_body = sanitize($body,
1109	$tag_list,
1110	$rm_tags_with_content,
1111	$self_closing_tags,
1112	$force_tag_closing,
1113	$rm_attnames,
1114	$bad_attvals,
1115	$add_attr_to_tag
1116	);
1117
1118	return $trusted_body;
1119	}
1120
1121	function decodeBody($body, $encoding, $charset=null)
1122	{
1123	/**
1124	* replace e-mail by anchor.
1125	*/
1126	// HTML Filter
1127	//$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>", $body);
1128	//$body = str_replace("\r\n", "\n", $body);
1129	if ($encoding == 'quoted-printable')
1130	{
1131	/*
1132
1133	for($i=0;$i<256;$i++) {
1134	$c1=dechex($i);
1135	if(strlen($c1)==1){$c1="0".$c1;}
1136	$c1="=".$c1;
1137	$myqprinta[]=$c1;
1138	$myqprintb[]=chr($i);
1139	}
1140	*/
1141	$body = str_replace($myqprinta,$myqprintb,($body));
1142	$body = quoted_printable_decode($body);
1143	while (ereg("=\n", $body))
1144	{
1145	$body = ereg_replace ("=\n", '', $body);
1146	}
1147	}
1148	else if ($encoding == 'base64')
1149	{
1150	$body = base64_decode($body);
1151	}
1152
1153	// All other encodings are returned raw.
1154	if (strtolower($charset) == "utf-8")
1155	return utf8_decode($body);
1156	else
1157	return $body;
1158	}
1159
1160	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1161	{
1162	if (count($msg->inline_id[$msgno]) > 0)
1163	{
1164	foreach ($msg->inline_id[$msgno] as $index => $cid)
1165	{
1166	$cid = eregi_replace("<", "", $cid);
1167	$cid = eregi_replace(">", "", $cid);
1168	$msg_part = $msg->pid[$msgno][$index];
1169	//$body = eregi_replace("alt=\"\"", "", $body);
1170	$body = eregi_replace("<br/>", "", $body);
1171	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1172	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1173	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1174	}
1175	}
1176
1177	return $body;
1178	}
1179
1180	function replace_special_characters($body)
1181	{
1182	// Suspected TAGS!
1183	/*$tag_list = Array(
1184	'blink','object','meta',
1185	'html','link','frame',
1186	'iframe','layer','ilayer',
1187	'plaintext','script','style','img',
1188	'applet','embed','head',
1189	'frameset','xml','xmp');
1190	*/
1191
1192	// Layout problem: Change html elements
1193	// with absolute position to relate position, CASE INSENSITIVE.
1194	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1195
1196	$tag_list = Array('head','blink','object','frame',
1197	'iframe','layer','ilayer','plaintext','script',
1198	'applet','embed','frameset','xml','xmp','style');
1199
1200	$blocked_tags = array();
1201	foreach($tag_list as $index => $tag) {
1202	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1203	if($body != $new_body) {
1204	$blocked_tags[] = $tag;
1205	}
1206	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1207	}
1208	// Malicious Code Remove
1209	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1210	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1211	foreach($rest[0] as $i => $val)
1212	if (!(preg_match("/javascript:window\.open\(\"([^'\"]*)\/index\.php\?menuaction=calendar\.uicalendar\.set_action\&cal_id=([^;'\"]+);?['\"]/i",$rest[1][$i]) && strtoupper($rest[4][$i]) == "CLICK" )) //Calendar events
1213	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1214
1215	$body = $this-> replace_links($body);
1216
1217	//Remoção de tags <span></span> para correção de erro no firefox
1218	$body = mb_eregi_replace("<span><span>","",$body);
1219	$body = mb_eregi_replace("</span></span>","",$body);
1220	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1221	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
1222	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1223	$body = str_replace("\x00", '', $body);
1224
1225	return "<span>".$body;
1226	}
1227
1228	function replace_links( $body )
1229	{
1230	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1231	// See more informations in www.iana.org
1232	$octets = array(
1233	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1234	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1235	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1236	);
1237
1238	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1239
1240	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1241	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1242	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1243	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1244	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1245	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1246	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1247	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1248	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1249	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1250	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1251	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1252	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1253
1254	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1255	$port = '(?>:\d{2,5})?';
1256	$domain = '(?>[\w\d_\-]+)';
1257	$subdomain = "(?>{$domain}\.)*";
1258	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1259	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1260
1261	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1262	ini_set( 'pcre.backtrack_limit', 300000 );
1263
1264	/*
1265	// PHP 5.3
1266	$replace = function( $matches )
1267	{
1268	if ( $matches[ 1 ] )
1269	return $matches[ 0 ];
1270
1271	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1272	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1273	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1274	};
1275	$body = preg_replace_callback( $pattern, $replace, $body );
1276	*/
1277
1278	// PHP 5.2.x - Remover assim que possível
1279	$body = preg_replace_callback( $pattern,
1280	create_function(
1281	'$matches',
1282	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1283	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1284	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1285	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1286	), $body
1287	);
1288	ini_set( 'pcre.backtrack_limit', 100000 );
1289	// E-mail address in the text should create a new e-mail on ExpressoMail
1290	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1291	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1292	$body = preg_replace( $pattern, $replacement, $body );
1293
1294	return $body;
1295	}
1296
1297	function get_signature($msg, $msg_number, $msg_folder)
1298	{
1299	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1300	include_once("class.db_functions.inc.php");
1301	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1302	{
1303	$sign = array();
1304	$temp = $this->get_info_head_msg($msg_number);
1305	if($temp['ContentType'] =='normal') return $sign;
1306	$file_type = strtolower($file_type);
1307	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1308	{
1309	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1310	{
1311	if(!$this->mbox \|\| !is_resource($this->mbox))
1312	$this->mbox = $this->open_mbox($msg_folder);
1313
1314	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1315
1316	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1317	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1318
1319	$certificado = new certificadoB();
1320	$validade = $certificado->verificar($imap_msg);
1321
1322	if ($certificado->apresentado)
1323	{
1324	$from = $header->from;
1325	foreach ($from as $id => $object)
1326	{
1327	$fromname = $object->personal;
1328	$fromaddress = $object->mailbox . "@" . $object->host;
1329	}
1330	foreach ($certificado->erros_ssl as $item)
1331	{
1332	$sign[] = $item . "#@#";
1333	}
1334
1335	if (count($certificado->erros_ssl) < 1)
1336	{
1337	$check_msg = 'Message untouched';
1338	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
1339	{
1340	$check_msg .= ' and authentic###';
1341	}
1342	else
1343	{
1344	$check_msg .= ' with signer different from sender#@#';
1345	}
1346	$sign[] = $check_msg;
1347	}
1348
1349	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
1350	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
1351	$sign[] = 'Mail from: ###' . $fromaddress;
1352	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
1353	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1354	$sign[] = 'Message date: ###' . $header->Date;
1355
1356	$cert = openssl_x509_parse($certificado->cert_assinante);
1357
1358	$sign_alert = array();
1359	$sign_alert[] = 'Certificate Owner###:\n';
1360	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
1361	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1362	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
1363	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
1364	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
1365	$sign_alert[] = 'Personal Data###:' . '\n';
1366	$sign_alert[] = 'Birthday### ' . $X . '\n';
1367	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
1368	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
1369	$sign_alert[]= 'Certificate Issuer###:\n';
1370	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
1371	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
1372	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
1373	$sign_alert[]= 'Validity###:\n';
1374	$H = data_hora($cert[validFrom]);
1375	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1376	$sign_alert[]= 'Valid From### ' . $X . '\n';
1377	$H = data_hora($cert[validTo]);
1378	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1379	$sign_alert[]= 'Valid Until### ' . $X;
1380	$sign[] = $sign_alert;
1381
1382	$this->db = new db_functions();
1383
1384	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1385	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1386	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1387	}
1388	else
1389	{
1390	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1391	foreach($certificado->erros_ssl as $item)
1392	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1393	}
1394	}
1395	}
1396	}
1397	return $sign;
1398	}
1399
1400	function get_thumbs($msg, $msg_number, $msg_folder)
1401	{
1402	$thumbs_array = array();
1403	$i = 0;
1404	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1405	{
1406	$file_type = strtolower($file_type);
1407	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1408	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1409	$img = "<IMG id='".$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].">";
1410	$href = "<a onMouseDown='save_image(event,this,\"".$file_type."\")' 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>";
1411	$thumbs_array[] = $href;
1412	}
1413	$i++;
1414	}
1415	}
1416	return $thumbs_array;
1417	}
1418
1419	/*function delete_msg($params)
1420	{
1421	$folder = $params['folder'];
1422	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1423
1424	$mbox_stream = $this->open_mbox($folder);
1425
1426	foreach ($msgs_to_delete as $msg_number){
1427	imap_delete($mbox_stream, $msg_number, FT_UID);
1428	}
1429	imap_close($mbox_stream, CL_EXPUNGE);
1430	return $params['msgs_to_delete'];
1431	}*/
1432
1433	// Novo
1434	function delete_msgs($params)
1435	{
1436
1437	$folder = $params['folder'];
1438	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1439	$msgs_number = explode(",",$params['msgs_number']);
1440	$border_ID = $params['border_ID'];
1441
1442	$return = array();
1443
1444	if ($params['get_previous_msg']){
1445	$return['previous_msg'] = $this->get_info_previous_msg($params);
1446	// Fix problem in unserialize function JS.
1447	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1448	}
1449
1450	//$mbox_stream = $this->open_mbox($folder);
1451	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1452
1453	foreach ($msgs_number as $msg_number)
1454	{
1455	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1456	$return['msgs_number'][] = $msg_number;
1457	}
1458
1459	$return['folder'] = $folder;
1460	$return['border_ID'] = $border_ID;
1461
1462	if($mbox_stream)
1463	imap_close($mbox_stream, CL_EXPUNGE);
1464	return $return;
1465	}
1466
1467
1468	function refresh($params)
1469	{
1470
1471	$folder = $params['folder'];
1472	$msg_range_begin = $params['msg_range_begin'];
1473	$msg_range_end = $params['msg_range_end'];
1474	$msgs_existent = $params['msgs_existent'];
1475	$sort_box_type = $params['sort_box_type'];
1476	$sort_box_reverse = $params['sort_box_reverse'];
1477	$msgs_in_the_server = array();
1478	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1479	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1480	$msgs_in_the_server = array_keys($msgs_in_the_server);
1481	if(!count($msgs_in_the_server))
1482	return array();
1483
1484	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1485	$msgs_in_the_client = explode(",", $msgs_existent);
1486
1487	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1488	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1489
1490	$msgs_to_exec = array();
1491	foreach($msg_to_insert as $msg_number)
1492	$msgs_to_exec[] = $msg_number;
1493	sort($msgs_to_exec);
1494
1495	$return = array();
1496	$i = 0;
1497	foreach($msgs_to_exec as $msg_number)
1498	{
1499	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1500	* atributos do cabeçalho. Como eu preciso do atributo Importance
1501	* para saber se o email é importante ou não, uso abaixo a função
1502	* imap_fetchheader e busco o atributo importance nela para passar
1503	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1504	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1505	* não preciso reimplementar o método utilizando o fetchheader.
1506	*/
1507
1508	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1509	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1510	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1511
1512	$msg_sample = $this->get_msg_sample($msg_number);
1513	$return[$i]['msg_sample'] = $msg_sample;
1514
1515	$header = $this->get_header($msg_number);
1516	if (!is_object($header))
1517	continue;
1518
1519	$return[$i]['msg_number'] = $msg_number;
1520
1521	$return[$i]['msg_folder'] = $folder;
1522	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1523	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1524	$return[$i]['Recent'] = $header->Recent;
1525	$return[$i]['Unseen'] = $header->Unseen;
1526	$return[$i]['Answered'] = $header->Answered;
1527	$return[$i]['Deleted'] = $header->Deleted;
1528	$return[$i]['Draft'] = $header->Draft;
1529	$return[$i]['Flagged'] = $header->Flagged;
1530
1531	$return[$i]['udate'] = $header->udate;
1532
1533	$from = $header->from;
1534	$return[$i]['from'] = array();
1535	$tmp = imap_mime_header_decode($from[0]->personal);
1536	$return[$i]['from']['name'] = $tmp[0]->text;
1537	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1538	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1539	if(!$return[$i]['from']['name'])
1540	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1541
1542	/*$toaddress = imap_mime_header_decode($header->toaddress);
1543	$return[$i]['toaddress'] = '';
1544	foreach ($toaddress as $tmp)
1545	$return[$i]['toaddress'] .= $tmp->text;*/
1546	$to = $header->to;
1547	$return[$i]['to'] = array();
1548	$tmp = imap_mime_header_decode($to[0]->personal);
1549	$return[$i]['to']['name'] = $tmp[0]->text;
1550	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1551	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1552
1553	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1554
1555	$return[$i]['Size'] = $header->Size;
1556	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1557
1558	$return[$i]['attachment'] = array();
1559	if (!isset($imap_attachment))
1560	{
1561	include_once("class.imap_attachment.inc.php");
1562	$imap_attachment = new imap_attachment();
1563	}
1564	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1565	$i++;
1566	}
1567	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
1568	$return['sort_box_type'] = $params['sort_box_type'];
1569	$return['new_msgs'] = imap_num_recent($this->mbox);
1570	$return['msgs_to_delete'] = $msg_to_delete;
1571	if($this->mbox && is_resource($this->mbox))
1572	imap_close($this->mbox);
1573
1574	return $return;
1575	}
1576
1577	/**
1578	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1579	* assinado ou cifrado.
1580	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1581	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1582	* @param $msg_number O número da mesagem
1583	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1584	*/
1585	function getMessageType($msg_number, $headers = false){
1586
1587	$contentType = "normal";
1588	if (!$headers){
1589	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1590	}
1591	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1592	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1593	$contentType = "signature";
1594	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1595	$contentType = "cipher";
1596	}
1597
1598	return $contentType;
1599	}
1600
1601	/**
1602	* Metodo que retorna todas as pastas do usuario logado.
1603	* @param $params array opcional para repassar os argumentos ao metodo.
1604	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1605	* excluindo as compartilhadas para ele.
1606	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1607	* folder_id, folder_name, folder_parent e folder_hasChildren.
1608	*/
1609	function get_folders_list($params = null)
1610	{
1611	$mbox_stream = $this->open_mbox();
1612	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1613	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1614	}
1615
1616
1617	$inbox = 'INBOX';
1618	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1619	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1620	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1621	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1622	$uid2cn = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'];
1623	// Free others requests
1624	session_write_close();
1625
1626	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1627	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1628	if ( $params && $params['noSharedFolders'] )
1629	$folders_list = imap_getmailboxes($mbox_stream, $serverString, 'INBOX' ) + $folders_list;
1630	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1631
1632	$tmp = array();
1633	$resultMine = array();
1634	$resultDefault = array();
1635
1636	if (is_array($folders_list)) {
1637	reset($folders_list);
1638	$this->ldap = new ldap_functions();
1639
1640	$i = 0;
1641	while (list($key, $val) = each($folders_list)) {
1642	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1643
1644	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1645	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1646	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1647	//error_log('passou', 3,'/tmp/imap_get_list.log');
1648	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1649	continue;
1650	}
1651	$result[$i]['folder_unseen'] = $status->unseen;
1652	$folder_id = $tmp_folder_id[1];
1653	$result[$i]['folder_id'] = $folder_id;
1654
1655	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1656	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1657	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1658	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1659	//$this->ldap = new ldap_functions();
1660	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1661	$result[$i]['folder_name'] = $cn;
1662	}
1663	}
1664
1665	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1666	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1667
1668	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1669	$result[$i]['folder_hasChildren'] = 1;
1670	else
1671	$result[$i]['folder_hasChildren'] = 0;
1672
1673	switch ($tmp_folder_id[1]) {
1674	case $inbox:
1675	case $sent:
1676	case $drafts:
1677	case $spam:
1678	case $trash:
1679	$resultDefault[]=$result[$i];
1680	default:
1681	$resultMine[]=$result[$i];
1682	}
1683
1684	$i++;
1685	}
1686	}
1687
1688	// Sorting resultMine
1689	foreach ($resultMine as $folder_info)
1690	{
1691	$array_tmp[] = $folder_info['folder_id'];
1692	}
1693
1694	natcasesort($array_tmp);
1695
1696	foreach ($array_tmp as $key => $folder_id)
1697	{
1698	$result2[] = $resultMine[$key];
1699	}
1700
1701	$resultDefault2=$resultDefault;
1702	// Sorting resultDefault
1703	foreach ($resultDefault as $key => $folder_id)
1704	{
1705
1706	switch ($resultDefault[$key]['folder_id']) {
1707	case $inbox:
1708	$resultDefault2[0] = $resultDefault[$key];
1709	break;
1710	case $sent:
1711	$resultDefault2[1] = $resultDefault[$key];
1712	break;
1713	case $drafts:
1714	$resultDefault2[2] = $resultDefault[$key];
1715	break;
1716	case $spam:
1717	$resultDefault2[3] = $resultDefault[$key];
1718	break;
1719	case $trash:
1720	$resultDefault2[4] = $resultDefault[$key];
1721	break;
1722	}
1723	}
1724
1725	// Merge default folders and mines
1726	$result2 = array_merge($resultDefault2, $result2);
1727
1728	$current_folder = "INBOX";
1729	if($params && $params['folder'])
1730	$current_folder = $params['folder'];
1731	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1732	}
1733
1734	function create_mailbox($arr)
1735	{
1736	$namebox = $arr['newp'];
1737	$mbox_stream = $this->open_mbox();
1738	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1739	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1740
1741	$result = "Ok";
1742	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1743	{
1744	$result = implode("<br />\n", imap_errors());
1745	}
1746
1747	if($mbox_stream)
1748	imap_close($mbox_stream);
1749
1750	return $result;
1751
1752	}
1753
1754	function create_extra_mailbox($arr)
1755	{
1756	$nameboxs = explode(";",$arr['nw_folders']);
1757	$result = "";
1758	$mbox_stream = $this->open_mbox();
1759	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1760	foreach($nameboxs as $key=>$tmp){
1761	if($tmp != ""){
1762	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1763	$result = implode("<br />\n", imap_errors());
1764	if($mbox_stream)
1765	imap_close($mbox_stream);
1766	return $result;
1767	}
1768	}
1769	}
1770	if($mbox_stream)
1771	imap_close($mbox_stream);
1772	return true;
1773	}
1774
1775	function delete_mailbox($arr)
1776	{
1777	$namebox = $arr['del_past'];
1778	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1779	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1780	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1781
1782	$result = "Ok";
1783	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1784	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1785	{
1786	$result = implode("<br />\n", imap_errors());
1787	}
1788	/*
1789	if($mbox_stream)
1790	imap_close($mbox_stream);
1791	*/
1792	return $result;
1793	}
1794
1795	function ren_mailbox($arr)
1796	{
1797	$namebox = $arr['current'];
1798	$new_box = $arr['rename'];
1799	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1800	$mbox_stream = $this->open_mbox();
1801	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1802
1803	$result = "Ok";
1804	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1805	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1806
1807	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1808	{
1809	$result = imap_errors();
1810	}
1811	if($mbox_stream)
1812	imap_close($mbox_stream);
1813	return $result;
1814
1815	}
1816
1817	function get_num_msgs($params)
1818	{
1819	$folder = $params['folder'];
1820	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1821	$this->mbox = $this->open_mbox($folder);
1822	if(!$this->mbox \|\| !is_resource($this->mbox))
1823	return imap_last_error();
1824	}
1825	$num_msgs = imap_num_msg($this->mbox);
1826	if($this->mbox && is_resource($this->mbox))
1827	imap_close($this->mbox);
1828
1829	return $num_msgs;
1830	}
1831
1832	function folder_exists($folder){
1833	$mbox = $this->open_mbox();
1834	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1835	$list = imap_getmailboxes($mbox,$serverString, $folder);
1836	$return = is_array($list);
1837	imap_close($mbox);
1838	return $return;
1839	}
1840
1841	function send_mail($params)
1842	{
1843	include_once("class.phpmailer.php");
1844	$mail = new PHPMailer();
1845	include_once("class.db_functions.inc.php");
1846	$db = new db_functions();
1847	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1848	##
1849	# @AUTHOR Rodrigo Souza dos Santos
1850	# @DATE 2008/09/17$fileName
1851	# @BRIEF Checks if the user has permission to send an email with the email address used.
1852	##
1853	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1854	{
1855	$deny = true;
1856	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1857	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1858	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1859
1860	if ( $deny )
1861	return "The server denied your request to send a mail, you cannot use this mail address.";
1862	}
1863
1864	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1865	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1866	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1867	$subject = $params['input_subject'];
1868	$msg_uid = $params['msg_id'];
1869	$return_receipt = $params['input_return_receipt'];
1870	$is_important = $params['input_important_message'];
1871	$encrypt = $params['input_return_cripto'];
1872	$signed = $params['input_return_digital'];
1873
1874	if($params['smime'])
1875	{
1876	$body = $params['smime'];
1877	$mail->SMIME = true;
1878	// A MSG assinada deve ser testada neste ponto.
1879	// Testar o certificado e a integridade da msg....
1880	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1881	$erros_acumulados = '';
1882	$certificado = new certificadoB();
1883	$validade = $certificado->verificar($body);
1884	if(!$validade)
1885	{
1886	foreach($certificado->erros_ssl as $linha_erro)
1887	{
1888	$erros_acumulados .= $linha_erro;
1889	}
1890	}
1891	else
1892	{
1893	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1894	if ($certificado->apresentado)
1895	{
1896	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1897	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1898	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1899	}
1900	else
1901	{
1902	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1903	}
1904	}
1905	if(!$erros_acumulados =='')
1906	{
1907	return $erros_acumulados;
1908	}
1909	}
1910	else
1911	{
1912	$body = $params['body'];
1913	//Compatibilização com Outlook, ao encaminhar a mensagem
1914	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
1915	}
1916	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1917	$attachments = $params['FILES'];
1918	$forwarding_attachments = $params['forwarding_attachments'];
1919	$local_attachments = $params['local_attachments'];
1920
1921	//Test if must be saved in shared folder and change if necessary
1922	if( $fromaddress[2] == 'y' ){
1923	//build shared folder path
1924	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
1925	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1926	else $folder = $params['folder'];
1927	} else {
1928	$folder = $params['folder'];
1929	}
1930
1931	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1932	$folder_name = $params['folder_name'];
1933	// Fix problem with cyrus delimiter changes.
1934	// Dots in names: enabled/disabled.
1935	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1936	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1937	// End Fix.
1938	if ($folder != 'null'){
1939	$mail->SaveMessageInFolder = $folder;
1940	}
1941	////////////////////////////////////////////////////////////////////////////////////////////////////
1942	$mail->SMTPDebug = false;
1943
1944	if($signed && !$params['smime'])
1945	{
1946	$mail->Mailer = "smime";
1947	$mail->SignedBody = true;
1948	}
1949	else
1950	$mail->IsSMTP();
1951
1952	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1953	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1954	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1955	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1956	if($fromaddress){
1957	$mail->Sender = $mail->From;
1958	$mail->SenderName = $mail->FromName;
1959	$mail->FromName = $fromaddress[0];
1960	$mail->From = $fromaddress[1];
1961	}
1962
1963	$this->add_recipients("to", $toaddress, &$mail);
1964	$this->add_recipients("cc", $ccaddress, &$mail);
1965	$this->add_recipients("cco", $ccoaddress, &$mail);
1966	$mail->Subject = $subject;
1967	$mail->IsHTML($params['type'] != 'textplain');
1968	$mail->Body = $body;
1969
1970	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1971	{
1972	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1973	$email = explode(",",$email);
1974	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1975	// Deve ser verificado um numero limite de destinatarios.
1976	// Deve ser verificado se os certificados sao validos.
1977	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
1978	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
1979	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
1980	$erros_acumulados = "";
1981	$aux_mails = array();
1982	$mail_list = array();
1983	if(count($email) > $numero_maximo)
1984	{
1985	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
1986	return $erros_acumulados;
1987	}
1988	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
1989	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1990	foreach($email as $item)
1991	{
1992	$certificate = $db->get_certificate(strtolower($item));
1993	if(!$certificate)
1994	{
1995	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
1996	return $erros_acumulados;
1997	}
1998
1999	if (array_key_exists("dberr1", $certificate))
2000	{
2001
2002	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2003	return $erros_acumulados;
2004	}
2005	if (array_key_exists("dberr2", $certificate))
2006	{
2007	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2008	//continue;
2009	}
2010	/* Retirado este teste para evitar mensagem de erro duplicada.
2011	if (!array_key_exists("certs", $certificate))
2012	{
2013	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2014	continue;
2015	}
2016	*/
2017	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2018
2019	foreach ($certificate['certs'] as $registro)
2020	{
2021	$c1 = new certificadoB();
2022	$c1->certificado($registro['chave_publica']);
2023	if ($c1->apresentado)
2024	{
2025	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2026	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2027	{
2028	$aux_mails[] = $registro['chave_publica'];
2029	$mail_list[] = strtolower($item);
2030	}
2031	else
2032	{
2033	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2034	{
2035	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2036	$c1->dados['EXPIRADO'],$c2->revogado);
2037	}
2038
2039	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2040	foreach($c2->erros_ssl as $linha)
2041	{
2042	$erros_acumulados .= $linha . chr(0x0A);
2043	}
2044	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2045	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2046	}
2047	}
2048	else
2049	{
2050	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2051	}
2052	}
2053	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2054	{
2055	return $erros_acumulados;
2056	}
2057	}
2058
2059	$mail->Certs_crypt = $aux_mails;
2060	}
2061	// Build CID images
2062	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2063
2064	// Build Uploading Attachments!!!
2065	if (count($attachments)>0) //Caso seja forward normal...
2066	{
2067	$total_uploaded_size = 0;
2068	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2069	foreach ($attachments as $attach)
2070	{
2071	if($attach['name']=='Unknown')
2072	continue;
2073	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2074	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2075	}
2076	if( $total_uploaded_size > $upload_max_filesize){
2077	return $this->parse_error("message file too big");
2078	}
2079	}
2080	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2081
2082	$total_uploaded_size = 0;
2083	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2084	foreach($local_attachments as $local_attachment) {
2085	$file_description = unserialize(rawurldecode($local_attachment));
2086	$tmp = array_values($file_description);
2087	foreach($file_description as $i => $descriptor){
2088	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2089	}
2090	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2091	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2092	}
2093	if( $total_uploaded_size > $upload_max_filesize)
2094	return 'false';
2095	}
2096	////////////////////////////////////////////////////////////////////////////////////////////////////
2097	// Build Forwarding Attachments!!!
2098	if (count($forwarding_attachments) > 0)
2099	{
2100	// Bug fixed for array_search function
2101	$name_cid_files = array();
2102	if(count($name_cid_files) > 0) {
2103	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2104	$name_cid_files[0] = null;
2105	}
2106
2107	foreach($forwarding_attachments as $forwarding_attachment)
2108	{
2109	$file_description = unserialize(rawurldecode($forwarding_attachment));
2110	$tmp = array_values($file_description);
2111	foreach($file_description as $i => $descriptor){
2112	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2113	}
2114	$file_description = $tmp;
2115	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2116	$fileName = $file_description[2];
2117	if(!array_search(trim($fileName),$name_cid_files)) {
2118	$mail->AddStringAttachment($fileContent,html_entity_decode(rawurldecode($fileName)), $file_description[4], $this->get_file_type($file_description[2]));
2119	}
2120	}
2121	}
2122
2123	////////////////////////////////////////////////////////////////////////////////////////////////////
2124	// Important message
2125	if($is_important)
2126	$mail->isImportant();
2127
2128	////////////////////////////////////////////////////////////////////////////////////////////////////
2129	// Disposition-Notification-To
2130	if ($return_receipt)
2131	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2132	////////////////////////////////////////////////////////////////////////////////////////////////////
2133
2134	$sent = $mail->Send();
2135
2136	if(!$sent)
2137	{
2138	return $this->parse_error($mail->ErrorInfo);
2139	}
2140	else
2141	{
2142	if ($signed && !$params['smime'])
2143	{
2144	return $sent;
2145	}
2146	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2147	{
2148	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2149	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2150	$now = date("d/m/y H:i:s");
2151	$addrs = $toaddress.$ccaddress.$ccoaddress;
2152	$sent = trim($sent);
2153	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2154	}
2155	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2156	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2157	$contacts = new dynamic_contacts();
2158	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2159	return array("success" => true, "new_contacts" => $new_contacts);
2160	}
2161	return array("success" => true);
2162	}
2163	}
2164	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2165	{
2166	// Build CID for embedded Images!!!
2167	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2168	$cid_imgs = '';
2169	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2170	$cid_array = array();
2171	foreach($cid_imgs[6] as $j => $val){
2172	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2173	{
2174	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2175	}
2176	$cid = $cid_array[$cid_imgs[4][$j].$val];
2177	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2178
2179	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2180	{
2181	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2182	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2183	$fileName = "image_".($j).".jpg";
2184	$fileCode = "base64";
2185	$fileType = "image/jpg";
2186	$file_attached[0] = $cid_imgs[2][$j];
2187	$file_attached[1] = $cid_imgs[4][$j];
2188	$file_attached[2] = $fileName;
2189	$file_attached[3] = $cid_imgs[6][$j];
2190	$file_attached[4] = 'base64';
2191	$file_attached[5] = strlen($fileContent); //Size of file
2192	$return_forward[] = $file_attached;
2193
2194	$attachment_ = unserialize(rawurldecode($forwarding_attachments[$cid_imgs[6][$j]-2]));
2195	if ($file_attached[3] == $attachment_[3])
2196	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2197	}
2198	else
2199	{
2200	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2201	$file_description = unserialize(rawurldecode($attach_img));
2202	if (is_array($file_description))
2203	foreach($file_description as $i => $descriptor){
2204	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2205	}
2206	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2207	$fileName = $file_description[2];
2208	$fileCode = $file_description[4];
2209	$fileType = $this->get_file_type($file_description[2]);
2210	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2211	if (!empty($file_description))
2212	{
2213	$file_description[5] = strlen($fileContent); //Size of file
2214	$return_forward[] = $file_description;
2215	}
2216	}
2217	$tempDir = ini_get("session.save_path");
2218	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2219	$f = fopen($tempDir.'/'.$file,"w");
2220	fputs($f,$fileContent);
2221	fclose($f);
2222	if ($fileContent)
2223	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2224	//else
2225	// return "Error loading image attachment content";
2226
2227	}
2228	return $return_forward;
2229	}
2230	function add_recipients_cert($full_address)
2231	{
2232	$result = "";
2233	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2234	foreach ($parse_address as $val)
2235	{
2236	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2237	if ($val->mailbox == "INVALID_ADDRESS")
2238	continue;
2239	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2240	continue;
2241	if (empty($val->personal))
2242	$result .= $val->mailbox."@".$val->host . ",";
2243	else
2244	$result .= $val->mailbox."@".$val->host . ",";
2245	}
2246
2247	return substr($result,0,-1);
2248	}
2249
2250	function add_recipients($recipient_type, $full_address, $mail)
2251	{
2252	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2253	foreach ($parse_address as $val)
2254	{
2255	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2256	if ($val->mailbox == "INVALID_ADDRESS")
2257	continue;
2258
2259	if (empty($val->personal))
2260	{
2261	switch($recipient_type)
2262	{
2263	case "to":
2264	$mail->AddAddress($val->mailbox."@".$val->host);
2265	break;
2266	case "cc":
2267	$mail->AddCC($val->mailbox."@".$val->host);
2268	break;
2269	case "cco":
2270	$mail->AddBCC($val->mailbox."@".$val->host);
2271	break;
2272	}
2273	}
2274	else
2275	{
2276	switch($recipient_type)
2277	{
2278	case "to":
2279	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2280	break;
2281	case "cc":
2282	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2283	break;
2284	case "cco":
2285	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2286	break;
2287	}
2288	}
2289	}
2290	return true;
2291	}
2292
2293	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2294	{
2295	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2296	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2297	if($encoding == 'base64')
2298	# The function imap_base64 adds a new line
2299	# at ASCII text, with CRLF line terminators.
2300	# So is being exchanged for base64_decode.
2301	#
2302	#$fileContent = imap_base64($fileContent);
2303	$fileContent = base64_decode($fileContent);
2304	else if($encoding == 'quoted-printable')
2305	$fileContent = quoted_printable_decode($fileContent);
2306	return $fileContent;
2307	}
2308
2309	function del_last_caracter($string)
2310	{
2311	$string = substr($string,0,(strlen($string) - 1));
2312	return $string;
2313	}
2314
2315	function del_last_two_caracters($string)
2316	{
2317	$string = substr($string,0,(strlen($string) - 2));
2318	return $string;
2319	}
2320
2321	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2322	{
2323	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2324	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2325	foreach($imapsort as $iuid)
2326	$sort[$iuid] = "";
2327
2328	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2329	$slice_array = false;
2330	else
2331	$slice_array = true;
2332	}
2333	else
2334	{
2335	$sort = array();
2336	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2337	$num_msgs = imap_num_msg($this->mbox);
2338	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2339	$slice_array = true;
2340
2341	for ($i=$num_msgs; $i>0; $i--)
2342	{
2343	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2344	break;
2345	$iuid = @imap_uid($this->mbox,$i);
2346	$header = $this->get_header($iuid);
2347	// List UNSEEN messages.
2348	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2349	continue;
2350	}
2351	// List SEEN messages.
2352	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2353	continue;
2354	}
2355	// List ANSWERED messages.
2356	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2357	continue;
2358	}
2359	// List FLAGGED messages.
2360	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2361	continue;
2362	}
2363
2364	if($sort_box_type=='SORTFROM') {
2365	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2366	$from = $header->to;
2367	else
2368	$from = $header->from;
2369
2370	$tmp = imap_mime_header_decode($from[0]->personal);
2371
2372	if ($tmp[0]->text != "")
2373	$sort[$iuid] = $tmp[0]->text;
2374	else
2375	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2376	}
2377	else if($sort_box_type=='SORTSUBJECT') {
2378	$sort[$iuid] = $header->subject;
2379	}
2380	else if($sort_box_type=='SORTSIZE') {
2381	$sort[$iuid] = $header->Size;
2382	}
2383	else {
2384	$sort[$iuid] = $header->udate;
2385	}
2386
2387	}
2388	natcasesort($sort);
2389
2390	if ($sort_box_reverse)
2391	$sort = array_reverse($sort,true);
2392	}
2393
2394	if(!is_array($sort))
2395	$sort = array();
2396
2397
2398	if ($slice_array)
2399	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2400
2401
2402	return $sort;
2403
2404	}
2405
2406
2407	function move_search_messages($params){
2408	$params['selected_messages'] = urldecode($params['selected_messages']);
2409	$params['new_folder'] = urldecode($params['new_folder']);
2410	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2411	$sel_msgs = explode(",", $params['selected_messages']);
2412	@reset($sel_msgs);
2413	$sorted_msgs = array();
2414	foreach($sel_msgs as $idx => $sel_msg) {
2415	$sel_msg = explode(";", $sel_msg);
2416	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2417	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2418	}
2419	else {
2420	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2421	}
2422	}
2423	@ksort($sorted_msgs);
2424	$last_return = false;
2425	foreach($sorted_msgs as $folder => $msgs_number) {
2426	$params['msgs_number'] = $msgs_number;
2427	$params['folder'] = $folder;
2428	if($params['new_folder'] && $folder != $params['new_folder']){
2429	$last_return = $this -> move_messages($params);
2430	}
2431	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2432	$last_return = $this -> delete_msgs($params);
2433	$last_return['deleted'] = true;
2434	}
2435	}
2436	return $last_return;
2437	}
2438
2439	function move_messages($params)
2440	{
2441	$folder = $params['folder'];
2442	$mbox_stream = $this->open_mbox($folder);
2443	$newmailbox = ($params['new_folder']);
2444	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2445	$new_folder_name = $params['new_folder_name'];
2446	$msgs_number = $params['msgs_number'];
2447	$return = array('msgs_number' => $msgs_number,
2448	'folder' => $folder,
2449	'new_folder_name' => $new_folder_name,
2450	'border_ID' => $params['border_ID'],
2451	'status' => true); //Status foi adicionado para validar as permissoes ACL
2452
2453	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2454	if (substr($folder,0,4) == 'user'){
2455	$acl = $this->getacltouser($folder);
2456	/*
2457	* l - lookup (mailbox is visible to LIST/LSUB commands)
2458	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2459	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2460	* w - write (STORE flags other than SEEN and DELETED)
2461	* i - insert (perform APPEND, COPY into mailbox)
2462	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2463	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2464	* d - delete (STORE DELETED flag, perform EXPUNGE)
2465	* a - administer (perform SETACL)
2466	*/
2467	if (strpos($acl, "d") === false){
2468	$return['status'] = false;
2469	return $return;
2470	}
2471	}
2472	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2473	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2474	if (substr($new_folder_name,0,4) == 'user'){
2475	$this->ldap = new ldap_functions();
2476	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2477	$return['new_folder_name'] = array_pop($tmp_folder_name);
2478	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2479	{
2480	$return['new_folder_name'] = $cn;
2481	}
2482	}
2483	}
2484
2485	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2486	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2487	{
2488	$return['previous_msg'] = $this->get_info_previous_msg($params);
2489	// Fix problem in unserialize function JS.
2490	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2491	}
2492
2493	$mbox_stream = $this->open_mbox($folder);
2494	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2495	imap_expunge($mbox_stream);
2496	if($mbox_stream)
2497	imap_close($mbox_stream);
2498	return $return;
2499	}else {
2500	if(strstr(imap_last_error(),'Over quota')) {
2501	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2502	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2503	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2504	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2505	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2506	if(!$mbox)
2507	return imap_last_error();
2508	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2509	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2510	if($mbox_stream)
2511	imap_close($mbox_stream);
2512	if($mbox)
2513	imap_close($mbox);
2514	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2515	}
2516	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2517	imap_expunge($mbox_stream);
2518	if($mbox_stream)
2519	imap_close($mbox_stream);
2520	// return to original quota limit.
2521	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2522	if($mbox)
2523	imap_close($mbox);
2524	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2525	}
2526	return $return;
2527	}
2528	else {
2529	if($mbox_stream)
2530	imap_close($mbox_stream);
2531	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2532	if($mbox)
2533	imap_close($mbox);
2534	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2535	}
2536	return imap_last_error();
2537	}
2538
2539	}
2540	else {
2541	if($mbox_stream)
2542	imap_close($mbox_stream);
2543	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2544	}
2545	}
2546	}
2547
2548	function save_msg($params)
2549	{
2550
2551	include_once("class.phpmailer.php");
2552	$mail = new PHPMailer();
2553	include_once("class.db_functions.inc.php");
2554	$toaddress = $params['input_to'];
2555	$ccaddress = $params['input_cc'];
2556	$ccoaddress = $params['input_cco'];
2557	$subject = $params['input_subject'];
2558	$msg_uid = $params['msg_id'];
2559	$body = $params['body'];
2560	$body = str_replace("%nbsp;"," ",$params['body']);
2561	$body = preg_replace("/\n/"," ",$body);
2562	$body = preg_replace("/\r/","",$body);
2563	$forwarding_attachments = $params['forwarding_attachments'];
2564	$attachments = $params['FILES'];
2565	$return_files = $params['FILES'];
2566
2567	$folder = $params['folder'];
2568	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2569	// Fix problem with cyrus delimiter changes.
2570	// Dots in names: enabled/disabled.
2571	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2572	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2573	// End Fix.
2574	if(strtoupper($folder) == 'INBOX/DRAFTS')
2575	{
2576	$mail->SaveMessageAsDraft = $folder;
2577	}
2578	$mail->SaveMessageInFolder = $folder;
2579	$mail->SMTPDebug = false;
2580
2581	$mail->IsSMTP();
2582	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2583	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2584	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2585	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2586
2587	$mail->Sender = $mail->From;
2588	$mail->SenderName = $mail->FromName;
2589	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2590	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2591
2592	$this->add_recipients("to", $toaddress, &$mail);
2593	$this->add_recipients("cc", $ccaddress, &$mail);
2594	$this->add_recipients("cco", $ccoaddress, &$mail);
2595	$mail->Subject = $subject;
2596	$mail->IsHTML(true);
2597	$mail->Body = $body;
2598
2599	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2600
2601	// Build Forwarding Attachments!!!
2602	if (count($forwarding_attachments) > 0)
2603	{
2604	foreach($forwarding_attachments as $forwarding_attachment)
2605	{
2606	$file_description = unserialize(rawurldecode($forwarding_attachment));
2607	$tmp = array_values($file_description);
2608	foreach($file_description as $i => $descriptor){
2609	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2610	}
2611	$file_description = $tmp;
2612
2613	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2614	$fileName = $file_description[2];
2615
2616	$file_description[5] = strlen($fileContent); //Size of file
2617	$return_forward[] = $file_description;
2618
2619	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2620	}
2621	}
2622
2623	if ((count($return_forward) > 0) && (count($return_files) > 0))
2624	$return_files = array_merge_recursive($return_forward,$return_files);
2625	else
2626	if (count($return_files) < 1)
2627	$return_files = $return_forward;
2628
2629	// Build Uploading Attachments!!!
2630	$sizeof_attachments = count($attachments);
2631	if ($sizeof_attachments)
2632	foreach ($attachments as $numb => $attach){
2633	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2634	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2635	switch ($image_type)
2636	{
2637	// Do not corrupt animated gif
2638	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2639	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2640	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2641	case 6:
2642	require_once("gd_functions.php");
2643	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2644	default:
2645	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2646	break;
2647	}
2648	header('Content-type: image/jpeg');
2649	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2650	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2651	if ($width < $max_resolution && $height < $max_resolution){
2652	$new_width = $width;
2653	$new_height = $height;
2654	}
2655	else if ($width > $max_resolution){
2656	$new_width = $max_resolution;
2657	$new_height = $height*($new_width/$width);
2658	}
2659	else {
2660	$new_height = $max_resolution;
2661	$new_width = $width*($new_height/$height);
2662	}
2663	$image_new = imagecreatetruecolor($new_width, $new_height);
2664	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2665	$tmpDir = ini_get("session.save_path");
2666	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2667	imagejpeg($image_new,$tmpDir.$_file, 85);
2668	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2669	}
2670	else
2671	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2672	// optional name
2673	}
2674
2675
2676
2677
2678	if(!empty($mail->AltBody))
2679	$mail->ContentType = "multipart/alternative";
2680
2681	$mail->error_count = 0; // reset errors
2682	$mail->SetMessageType();
2683	$header = $mail->CreateHeader();
2684	$body = $mail->CreateBody();
2685
2686	$mbox_stream = $this->open_mbox($folder);
2687	$new_header = str_replace("\n", "\r\n", $header);
2688	$new_body = str_replace("\n", "\r\n", $body);
2689	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2690	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2691	$return['msg_no'] = $status->uidnext - 1;
2692	$return['folder_id'] = $folder;
2693
2694	if($mbox_stream)
2695	imap_close($mbox_stream);
2696	if (is_array($return_files))
2697	foreach ($return_files as $index => $_attachment) {
2698	if (array_key_exists("name",$_attachment)){
2699	unset($return_files[$index]);
2700	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2701	}
2702	else
2703	{
2704	unset($return_files[$index]);
2705	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2706	}
2707	}
2708
2709	$return['files'] = serialize($return_files);
2710	$return["subject"] = $subject;
2711
2712	if (!$return['append'])
2713	$return['append'] = imap_last_error();
2714
2715	return $return;
2716	}
2717
2718	function set_messages_flag($params)
2719	{
2720	$folder = $params['folder'];
2721	$msgs_to_set = $params['msgs_to_set'];
2722	$flag = $params['flag'];
2723	$return = array();
2724	$return["msgs_to_set"] = $msgs_to_set;
2725	$return["flag"] = $flag;
2726
2727	if(!$this->mbox && !is_resource($this->mbox))
2728	$this->mbox = $this->open_mbox($folder);
2729
2730	if ($flag == "unseen")
2731	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2732	elseif ($flag == "seen")
2733	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2734	elseif ($flag == "answered"){
2735	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2736	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2737	}
2738	elseif ($flag == "forwarded")
2739	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2740	elseif ($flag == "flagged")
2741	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2742	elseif ($flag == "unflagged") {
2743	$flag_importance = false;
2744	$msgs_number = explode(",",$msgs_to_set);
2745	$unflagged_msgs = "";
2746	foreach($msgs_number as $msg_number) {
2747	preg_match('/importance : (.*)\r/i',
2748	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2749	,$importance);
2750	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2751	$flag_importance=true;
2752	}
2753	else {
2754	$unflagged_msgs.=$msg_number.",";
2755	}
2756	}
2757
2758	if($unflagged_msgs!="") {
2759	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2760	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2761	}
2762	else {
2763	$return["msgs_unflageds"] = false;
2764	}
2765
2766	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2767	$return["status"] = false;
2768	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2769	}
2770	else {
2771	$return["status"] = true;
2772	}
2773	}
2774
2775	if($this->mbox && is_resource($this->mbox))
2776	imap_close($this->mbox);
2777	return $return;
2778	}
2779
2780	function get_file_type($file_name)
2781	{
2782	$file_name = strtolower($file_name);
2783	$strFileType = strrev(substr(strrev($file_name),0,4));
2784	if ($strFileType == ".asf")
2785	return "video/x-ms-asf";
2786	if ($strFileType == ".avi")
2787	return "video/avi";
2788	if ($strFileType == ".doc")
2789	return "application/msword";
2790	if ($strFileType == ".zip")
2791	return "application/zip";
2792	if ($strFileType == ".xls")
2793	return "application/vnd.ms-excel";
2794	if ($strFileType == ".gif")
2795	return "image/gif";
2796	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2797	return "image/jpeg";
2798	if ($strFileType == ".png")
2799	return "image/png";
2800	if ($strFileType == ".wav")
2801	return "audio/wav";
2802	if ($strFileType == ".mp3")
2803	return "audio/mpeg3";
2804	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2805	return "video/mpeg";
2806	if ($strFileType == ".rtf")
2807	return "application/rtf";
2808	if ($strFileType == ".htm" \|\| $strFileType == "html")
2809	return "text/html";
2810	if ($strFileType == ".xml")
2811	return "text/xml";
2812	if ($strFileType == ".xsl")
2813	return "text/xsl";
2814	if ($strFileType == ".css")
2815	return "text/css";
2816	if ($strFileType == ".php")
2817	return "text/php";
2818	if ($strFileType == ".asp")
2819	return "text/asp";
2820	if ($strFileType == ".pdf")
2821	return "application/pdf";
2822	if ($strFileType == ".txt")
2823	return "text/plain";
2824	if ($strFileType == ".wmv")
2825	return "video/x-ms-wmv";
2826	if ($strFileType == ".sxc")
2827	return "application/vnd.sun.xml.calc";
2828	if ($strFileType == ".stc")
2829	return "application/vnd.sun.xml.calc.template";
2830	if ($strFileType == ".sxd")
2831	return "application/vnd.sun.xml.draw";
2832	if ($strFileType == ".std")
2833	return "application/vnd.sun.xml.draw.template";
2834	if ($strFileType == ".sxi")
2835	return "application/vnd.sun.xml.impress";
2836	if ($strFileType == ".sti")
2837	return "application/vnd.sun.xml.impress.template";
2838	if ($strFileType == ".sxm")
2839	return "application/vnd.sun.xml.math";
2840	if ($strFileType == ".sxw")
2841	return "application/vnd.sun.xml.writer";
2842	if ($strFileType == ".sxq")
2843	return "application/vnd.sun.xml.writer.global";
2844	if ($strFileType == ".stw")
2845	return "application/vnd.sun.xml.writer.template";
2846
2847
2848	return "application/octet-stream";
2849	}
2850
2851	function htmlspecialchars_encode($str)
2852	{
2853	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2854	}
2855	function htmlspecialchars_decode($str)
2856	{
2857	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2858	}
2859
2860	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2861	{
2862	if(!$this->mbox \|\| !is_resource($this->mbox))
2863	$this->mbox = $this->open_mbox($folder);
2864
2865	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2866	}
2867
2868	function get_info_next_msg($params)
2869	{
2870	$msg_number = $params['msg_number'];
2871	$folder = $params['msg_folder'];
2872	$sort_box_type = $params['sort_box_type'];
2873	$sort_box_reverse = $params['sort_box_reverse'];
2874	$reuse_border = $params['reuse_border'];
2875	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2876	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2877
2878	$success = false;
2879	if (is_array($sort_array_msg))
2880	{
2881	foreach ($sort_array_msg as $i => $value){
2882	if ($value == $msg_number)
2883	{
2884	$success = true;
2885	break;
2886	}
2887	}
2888	}
2889
2890	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2891	{
2892	$params['status'] = 'false';
2893	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2894	return $params;
2895	}
2896
2897	$params = array();
2898	$params['msg_number'] = $sort_array_msg[($i+1)];
2899	$params['msg_folder'] = $folder;
2900
2901	$return = $this->get_info_msg($params);
2902	$return["reuse_border"] = $reuse_border;
2903	return $return;
2904	}
2905
2906	function get_info_previous_msg($params)
2907	{
2908	$msg_number = $params['msgs_number'];
2909	$folder = $params['folder'];
2910	$sort_box_type = $params['sort_box_type'];
2911	$sort_box_reverse = $params['sort_box_reverse'];
2912	$reuse_border = $params['reuse_border'];
2913	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2914	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2915
2916	$success = false;
2917	if (is_array($sort_array_msg))
2918	{
2919	foreach ($sort_array_msg as $i => $value){
2920	if ($value == $msg_number)
2921	{
2922	$success = true;
2923	break;
2924	}
2925	}
2926	}
2927	if (! $success \|\| $i == 0)
2928	{
2929	$params['status'] = 'false';
2930	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2931	return $params;
2932	}
2933
2934	$params = array();
2935	$params['msg_number'] = $sort_array_msg[($i-1)];
2936	$params['msg_folder'] = $folder;
2937
2938	$return = $this->get_info_msg($params);
2939	$return["reuse_border"] = $reuse_border;
2940	return $return;
2941	}
2942
2943	// This function updates the values: quota, paging and new messages menu.
2944	function get_menu_values($params){
2945	$return_array = array();
2946	$return_array = $this->get_quota($params);
2947
2948	$mbox_stream = $this->open_mbox($params['folder']);
2949	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2950	if($mbox_stream)
2951	imap_close($mbox_stream);
2952
2953	return $return_array;
2954	}
2955
2956	function get_quota($params){
2957	// folder_id = user/{uid} for shared folders
2958	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2959	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2960	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2961	}
2962	// folder_id = INBOX for inbox folders
2963	else
2964	$folder_id = "INBOX";
2965
2966	if(!$this->mbox \|\| !is_resource($this->mbox))
2967	$this->mbox = $this->open_mbox();
2968
2969	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2970	if($this->mbox && is_resource($this->mbox))
2971	imap_close($this->mbox);
2972
2973	if (!$quota){
2974	return array(
2975	'quota_percent' => 0,
2976	'quota_used' => 0,
2977	'quota_limit' => 0
2978	);
2979	}
2980
2981	if(count($quota) && $quota['limit']) {
2982	$quota_limit = $quota['limit'];
2983	$quota_used = $quota['usage'];
2984	if($quota_used >= $quota_limit)
2985	{
2986	$quotaPercent = 100;
2987	}
2988	else
2989	{
2990	$quotaPercent = ($quota_used / $quota_limit)*100;
2991	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
2992	}
2993	return array(
2994	'quota_percent' => floor($quotaPercent),
2995	'quota_used' => $quota_used,
2996	'quota_limit' => $quota_limit
2997	);
2998	}
2999	else
3000	return array();
3001	}
3002
3003	function send_notification($params){
3004	include("../header.inc.php");
3005	require_once("class.phpmailer.php");
3006	$mail = new PHPMailer();
3007
3008	$toaddress = $params['notificationto'];
3009
3010	$subject = lang("Read receipt: %1",$params['subject']);
3011	$body = lang("Your message: %1",$params['subject']) . '<br>';
3012	$body .= lang("Received in: %1",$params['date']) . '<br>';
3013	$body .= lang("Has been read by: %1 < %2 > at %3", $_SESSION['phpgw_info']['expressomail']['user']['fullname'], $_SESSION['phpgw_info']['expressomail']['user']['email'], date("d/m/Y H:i"));
3014	$mail->SMTPDebug = false;
3015	$mail->IsSMTP();
3016	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3017	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3018	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3019	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3020	$mail->AddAddress($toaddress);
3021	$mail->Subject = $this->htmlspecialchars_decode($subject);
3022
3023	$mail->IsHTML(true);
3024	$mail->Body = $body;
3025
3026	if(!$mail->Send()){
3027	return $mail->ErrorInfo;
3028	}
3029	else
3030	return true;
3031	}
3032
3033	function empty_folder($params)
3034	{
3035	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3036	$mbox_stream = $this->open_mbox($folder);
3037	$return = imap_delete($mbox_stream,'1:*');
3038	if($mbox_stream)
3039	imap_close($mbox_stream, CL_EXPUNGE);
3040	return $return;
3041	}
3042
3043	function search($params)
3044	{
3045	include("class.imap_attachment.inc.php");
3046	$imap_attachment = new imap_attachment();
3047	$criteria = $params['criteria'];
3048	$return = array();
3049	$folders = $this->get_folders_list();
3050
3051	$j = 0;
3052	foreach($folders as $folder)
3053	{
3054	$mbox_stream = $this->open_mbox($folder);
3055	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3056
3057	if ($messages == '')
3058	continue;
3059
3060	$i = 0;
3061	$return[$j] = array();
3062	$return[$j]['folder_name'] = $folder['name'];
3063
3064	foreach($messages as $msg_number)
3065	{
3066	$header = $this->get_header($msg_number);
3067	if (!is_object($header))
3068	return false;
3069
3070	$return[$j][$i]['msg_folder'] = $folder['name'];
3071	$return[$j][$i]['msg_number'] = $msg_number;
3072	$return[$j][$i]['Recent'] = $header->Recent;
3073	$return[$j][$i]['Unseen'] = $header->Unseen;
3074	$return[$j][$i]['Answered'] = $header->Answered;
3075	$return[$j][$i]['Deleted'] = $header->Deleted;
3076	$return[$j][$i]['Draft'] = $header->Draft;
3077	$return[$j][$i]['Flagged'] = $header->Flagged;
3078
3079	$date_msg = gmdate("d/m/Y",$header->udate);
3080	if (gmdate("d/m/Y") == $date_msg)
3081	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3082	else
3083	$return[$j][$i]['udate'] = $date_msg;
3084
3085	$fromaddress = imap_mime_header_decode($header->fromaddress);
3086	$return[$j][$i]['fromaddress'] = '';
3087	foreach ($fromaddress as $tmp)
3088	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3089
3090	$from = $header->from;
3091	$return[$j][$i]['from'] = array();
3092	$tmp = imap_mime_header_decode($from[0]->personal);
3093	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3094	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3095	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3096
3097	$to = $header->to;
3098	$return[$j][$i]['to'] = array();
3099	$tmp = imap_mime_header_decode($to[0]->personal);
3100	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3101	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3102	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3103
3104	$subject = imap_mime_header_decode($header->fetchsubject);
3105	$return[$j][$i]['subject'] = '';
3106	foreach ($subject as $tmp)
3107	$return[$j][$i]['subject'] .= $tmp->text;
3108
3109	$return[$j][$i]['Size'] = $header->Size;
3110	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3111
3112	$return[$j][$i]['attachment'] = array();
3113	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3114
3115	$i++;
3116	}
3117	$j++;
3118	if($mbox_stream)
3119	imap_close($mbox_stream);
3120	}
3121
3122	return $return;
3123	}
3124
3125
3126	function mobile_search($params)
3127	{
3128	include("class.imap_attachment.inc.php");
3129	$imap_attachment = new imap_attachment();
3130	$criterias = array ("TO","SUBJECT","FROM","CC");
3131	$return = array();
3132	$folders = $this->get_folders_list();
3133	$num_msgs = 0;
3134
3135	foreach($folders as $id =>$folder)
3136	{
3137	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3138	foreach($criterias as $criteria_fixed)
3139	{
3140	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3141	$mbox_stream = $this->open_mbox($folder['folder_name']);
3142
3143	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3144
3145	if ($messages == ''){
3146	if($mbox_stream)
3147	imap_close($mbox_stream);
3148	continue;
3149	}
3150
3151	foreach($messages as $msg_number)
3152	{
3153	$temp = $this->get_info_head_msg($msg_number);
3154	if(!$temp)
3155	return false;
3156
3157	$return[$num_msgs] = $temp;
3158	$num_msgs++;
3159	}
3160	$return['num_msgs'] = $num_msgs;
3161
3162	if($mbox_stream)
3163	imap_close($mbox_stream);
3164	}
3165	}
3166
3167	}
3168	return $return;
3169	}
3170
3171	function delete_and_show_previous_message($params)
3172	{
3173	$return = $this->get_info_previous_msg($params);
3174
3175	$params_tmp1 = array();
3176	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3177	$params_tmp1['folder'] = $params['msg_folder'];
3178	$return_tmp1 = $this->delete_msg($params_tmp1);
3179
3180	$return['msg_number_deleted'] = $return_tmp1;
3181
3182	return $return;
3183	}
3184
3185
3186	function automatic_trash_cleanness($params)
3187	{
3188	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3189	$criteria = 'BEFORE "'.$before_date.'"';
3190	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3191	// Free others requests
3192	session_write_close();
3193	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3194	if (is_array($messages)){
3195	foreach ($messages as $msg_number){
3196	imap_delete($mbox_stream, $msg_number, FT_UID);
3197	}
3198	}
3199	if($mbox_stream)
3200	imap_close($mbox_stream, CL_EXPUNGE);
3201	return $messages;
3202	}
3203	// Fix the search problem with special characters!!!!
3204	function remove_accents($string) {
3205	return strtr($string,
3206	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3207	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3208	}
3209
3210	function make_search_date($date){
3211
3212	$months = array(
3213	1 => 'jan',
3214	2 => 'feb',
3215	3 => 'mar',
3216	4 => 'apr',
3217	5 => 'may',
3218	6 => 'jun',
3219	7 => 'jul',
3220	8 => 'aug',
3221	9 => 'sep',
3222	10 => 'oct',
3223	11 => 'nov',
3224	12 => 'dec'
3225	);
3226
3227	//TODO: Adaptar a data de acordo com o locale do sistema.
3228	list($day,$month,$year) = explode("/", $date);
3229	$search_date = $day."-".$months[intval($month)]."-".$year;
3230	return $search_date;
3231
3232	}
3233
3234	function search_msg($params = ''){
3235	$retorno = "";
3236	$mbox_stream = "";
3237	if(strpos($params['condition'],"#")===false) { //local messages
3238	$search=false;
3239	}
3240	else {
3241	$search = explode(",",$params['condition']);
3242	}
3243
3244	if($search){
3245	$search_criteria = '';
3246	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3247	foreach($search as $tmp)
3248	{
3249	$tmp1 = explode("##",$tmp);
3250	$sum = 0;
3251	$name_box = $tmp1[0];
3252	unset($filter);
3253	foreach($tmp1 as $index => $criteria)
3254	{
3255	if ($index != 0 && strlen($criteria) != 0)
3256	{
3257	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
3258	$filter .= " ".$filter_array[0];
3259	if (strlen($filter_array[1]) != 0){
3260	if (trim($filter_array[0]) != 'BEFORE' &&
3261	trim($filter_array[0]) != 'SINCE' &&
3262	trim($filter_array[0]) != 'ON')
3263	{
3264	// Remove accents from criteria, because method remove accents is broken.
3265	$filter .= '"'.strtr($filter_array[1],
3266	"áàâãäéèêëíìîïóòôõöúùûüçÁÀÂÃÄÉÈÊËÍÌÎÏÓÒÔÕÖÚÙÛÜÇ",
3267	"aaaaaeeeeiiiiooooouuuucAAAAAEEEEIIIIOOOOOUUUUC").'"';
3268	}
3269	else {
3270	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3271	}
3272	}
3273	}
3274	}
3275	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3276
3277	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3278	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3279	{
3280	$folder_name = explode($this->imap_delimiter,$name_box);
3281	$this->ldap = new ldap_functions();
3282	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3283	{
3284	$folder_name[1] = $cn;
3285	}
3286	$folder_name = implode($this->imap_delimiter,$folder_name);
3287	}
3288	else
3289	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3290
3291	if(!is_resource($mbox_stream))
3292	$mbox_stream = $this->open_mbox($name_box);
3293	else
3294	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3295
3296	if (preg_match("/^.?\bALL\b/", $filter)){ // Quick Search, note: this ALL isn't the same ALL from imap_search
3297
3298	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3299
3300	foreach($all_criterias as $criteria_fixed)
3301	{
3302	$_filter = $criteria_fixed . substr($filter,4);
3303
3304	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3305	// Testa aqui
3306	if($search_criteria) // && count($search_criteria) < $search_result_number)
3307	{
3308	foreach($search_criteria as $new_search){
3309	if ($search_result_number != '65536' && $sum == $search_result_number)
3310	{
3311	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3312	}
3313
3314	$m_token = trim("##". mb_convert_encoding( $folder_name, "ISO_8859-1", "UTF7-IMAP" ) . "--" . mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
3315	if(!@strstr($retorno,$m_token))
3316	{
3317	$retorno .= $m_token;
3318	$sum++;
3319	}
3320	}
3321	}
3322	}
3323	}
3324	else {
3325	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3326	if( is_array( $search_criteria) )
3327	{
3328	foreach($search_criteria as $new_search)
3329	{
3330	if ($search_result_number != '65536' && $sum == $search_result_number)
3331	{
3332	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3333	}
3334	$retorno .= trim("##". mb_convert_encoding( $folder_name, "ISO_8859-1", "UTF7-IMAP" ) . "--" . mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3335	$sum++;
3336	}
3337	}
3338	}
3339
3340	// $acumulated_results += $sum;
3341	//
3342	// if ($search_result_number != '65536' && $acumulated_results >= $search_result_number)
3343	// {
3344	// return "many results";
3345	// }
3346	}
3347	}
3348	if($mbox_stream)
3349	imap_close($mbox_stream);
3350
3351	if ($retorno){
3352	return $retorno;
3353	}
3354	else
3355	{
3356	return 'none';
3357	}
3358	//return $retorno ? $retorno : "none";
3359	}
3360
3361	function get_msg($uid_msg,$name_box, $mbox_stream )
3362	{
3363	$header = $this->get_header($uid_msg);
3364	include_once("class.imap_attachment.inc.php");
3365	$imap_attachment = new imap_attachment();
3366	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3367	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3368	$flag = $header->Unseen
3369	.$header->Recent
3370	.$header->Flagged
3371	.$header->Draft
3372	.$header->Answered
3373	.$header->Deleted
3374	.$attachments;
3375
3376
3377	$subject = $this->decode_string($header->fetchsubject);
3378	$from = $header->from[0]->mailbox;
3379	if($header->from[0]->personal != "")
3380	$from = $header->from[0]->personal;
3381	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
3382	return $ret_msg;
3383	}
3384
3385
3386	function size_msg($size){
3387	$var = floor($size/1024);
3388	if($var >= 1){
3389	return $var." kb";
3390	}else{
3391	return $size ." b";
3392	}
3393	}
3394
3395	function ob_array($the_object)
3396	{
3397	$the_array=array();
3398	if(!is_scalar($the_object))
3399	{
3400	foreach($the_object as $id => $object)
3401	{
3402	if(is_scalar($object))
3403	{
3404	$the_array[$id]=$object;
3405	}
3406	else
3407	{
3408	$the_array[$id]=$this->ob_array($object);
3409	}
3410	}
3411	return $the_array;
3412	}
3413	else
3414	{
3415	return $the_object;
3416	}
3417	}
3418
3419	function getacl()
3420	{
3421	$this->ldap = new ldap_functions();
3422
3423	$return = array();
3424	$mbox_stream = $this->open_mbox();
3425	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3426
3427	$i = 0;
3428	foreach ($mbox_acl as $user => $acl)
3429	{
3430	if ($user != $this->username)
3431	{
3432	$return[$i]['uid'] = $user;
3433	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3434	}
3435	$i++;
3436	}
3437	return $return;
3438	}
3439
3440	function setacl($params)
3441	{
3442	$old_users = $this->getacl();
3443	if (!count($old_users))
3444	$old_users = array();
3445
3446	$tmp_array = array();
3447	foreach ($old_users as $index => $user_info)
3448	{
3449	$tmp_array[$index] = $user_info['uid'];
3450	}
3451	$old_users = $tmp_array;
3452
3453	$users = unserialize($params['users']);
3454	if (!count($users))
3455	$users = array();
3456
3457	//$add_share = array_diff($users, $old_users);
3458	$remove_share = array_diff($old_users, $users);
3459
3460	$mbox_stream = $this->open_mbox();
3461
3462	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3463	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3464
3465	/*if (count($add_share))
3466	{
3467	foreach ($add_share as $index=>$uid)
3468	{
3469	if (is_array($mailboxes_list))
3470	{
3471	foreach ($mailboxes_list as $key => $val)
3472	{
3473	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3474	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3475	}
3476	}
3477	}
3478	}*/
3479
3480	if (count($remove_share))
3481	{
3482	foreach ($remove_share as $index=>$uid)
3483	{
3484	if (is_array($mailboxes_list))
3485	{
3486	foreach ($mailboxes_list as $key => $val)
3487	{
3488	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3489	imap_setacl ($mbox_stream, $folder, "$uid", "");
3490	}
3491	}
3492	}
3493	}
3494
3495	return true;
3496	}
3497
3498	function getaclfromuser($params)
3499	{
3500	$useracl = $params['user'];
3501
3502	$return = array();
3503	$return[$useracl] = 'false';
3504	$mbox_stream = $this->open_mbox();
3505	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3506
3507	foreach ($mbox_acl as $user => $acl)
3508	{
3509	if (($user != $this->username) && ($user == $useracl))
3510	{
3511	$return[$user] = $acl;
3512	}
3513	}
3514	return $return;
3515	}
3516
3517	function getacltouser($user)
3518	{
3519	$return = array();
3520	$mbox_stream = $this->open_mbox();
3521	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3522	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3523	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3524	if(substr($user,0,4) != 'user')
3525	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3526	else
3527	$mbox_acl = imap_getacl($mbox_stream, $user);
3528	return $mbox_acl[$this->username];
3529	}
3530
3531
3532	function setaclfromuser($params)
3533	{
3534	$user = $params['user'];
3535	$acl = $params['acl'];
3536
3537	$mbox_stream = $this->open_mbox();
3538
3539	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3540	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3541
3542	if (is_array($mailboxes_list))
3543	{
3544	foreach ($mailboxes_list as $key => $val)
3545	{
3546	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3547	$folder = str_replace("&-", "&", $folder);
3548	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3549	{
3550	$return = imap_last_error();
3551	}
3552	}
3553	}
3554	if (isset($return))
3555	return $return;
3556	else
3557	return true;
3558	}
3559
3560	function download_attachment($msg,$msgno)
3561	{
3562	$array_parts_attachments = array();
3563	//$array_parts_attachments['names'] = '';
3564	include_once("class.imap_attachment.inc.php");
3565	$imap_attachment = new imap_attachment();
3566
3567	if (count($msg->fname[$msgno]) > 0)
3568	{
3569	$i = 0;
3570	foreach ($msg->fname[$msgno] as $index=>$fname)
3571	{
3572	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3573	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3574	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3575	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3576	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3577	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3578	$i++;
3579	}
3580	}
3581	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3582	return $array_parts_attachments;
3583	}
3584
3585	function spam($params)
3586	{
3587	$is_spam = $params['spam'];
3588	$folder = $params['folder'];
3589	$mbox_stream = $this->open_mbox($folder);
3590	$msgs_number = explode(',',$params['msgs_number']);
3591
3592	foreach($msgs_number as $msg_number) {
3593	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3594	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3595	$body = imap_body($mbox_stream, $imap_msg_number);
3596	$msg = $header . $body;
3597	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3598	$username = $this->username;
3599	strtok($email, '@');
3600	$domain = strtok('@');
3601
3602	//Encontrar a assinatura do dspam no cabecalho
3603	$v = explode("\r\n", $header);
3604	foreach ($v as $linha){
3605	if (eregi("^Message-ID", $linha)) {
3606	$args = explode(" ", $linha);
3607	$msg_id = "'$args[1]'";
3608	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3609	$args = explode(" ",$linha);
3610	$signature = $args[1];
3611	}
3612	}
3613
3614	// Seleciona qual comando a ser executado
3615	switch($is_spam){
3616	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3617	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3618	}
3619
3620	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3621	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3622	system($cmd);
3623	}
3624	imap_close($mbox_stream);
3625	return false;
3626	}
3627	function get_header($msg_number){
3628	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3629	if (!is_object($header))
3630	return false;
3631	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3632	$pdate = date_parse($header->MailDate);
3633	$header->udate += $pdate['zone']*(-60);
3634
3635	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3636	$flag = preg_match('/importance : (.*)\r/i',
3637	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3638	,$importance);
3639	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3640	}
3641
3642	return $header;
3643	}
3644
3645	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3646	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3647
3648	function insert_email($source,$folder,$timestamp){
3649	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3650	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3651	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3652	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3653	$imap_options = '/notls/novalidate-cert';
3654	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3655	if(imap_last_error())
3656	{
3657	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3658	}
3659	if($timestamp){
3660	$tempDir = ini_get("session.save_path");
3661	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3662	$f = fopen($file,"w");
3663	fputs($f,base64_encode($source));
3664	fclose($f);
3665	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3666	$return['command']=exec(escapeshellcmd($command));
3667	}else{
3668	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3669	}
3670	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3671	$return['msg_no'] = $status->uidnext - 1;
3672	$return['error'] = imap_last_error();
3673	if($mbox_stream)
3674	imap_close($mbox_stream);
3675	return $return;
3676
3677	}
3678
3679	function show_decript($params){
3680	$source = $params['source'];
3681	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3682	$source = str_replace(" ", "+", $source,$i);
3683
3684	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3685	if(!$source = base64_decode($source,true))
3686	return "error ".$source."Espaços ".$i;
3687
3688	}
3689	else {
3690	if(!$source = base64_decode($source))
3691	return "error ".$source."Espaços ".$i;
3692	}
3693
3694	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3695
3696	$get['msg_number'] = $insert['msg_no'];
3697	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3698	$return = $this->get_info_msg($get);
3699	$get['msg_number'] = $params['ID'];
3700	$get['msg_folder'] = $params['folder'];
3701	$tmp = $this->get_info_msg($get);
3702	if(!$tmp['status_get_msg_info'])
3703	{
3704	$return['msg_day']=$tmp['msg_day'];
3705	$return['msg_hour']=$tmp['msg_hour'];
3706	$return['fulldate']=$tmp['fulldate'];
3707	$return['smalldate']=$tmp['smalldate'];
3708	}
3709	else
3710	{
3711	$return['msg_day']='';
3712	$return['msg_hour']='';
3713	$return['fulldate']='';
3714	$return['smalldate']='';
3715	}
3716	$return['msg_no'] =$insert['msg_no'];
3717	$return['error'] = $insert['error'];
3718	$return['folder'] = $params['folder'];
3719	//$return['acls'] = $insert['acls'];
3720	$return['original_ID'] = $params['ID'];
3721
3722	return $return;
3723
3724	}
3725
3726	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3727	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3728
3729	function treat_base64_from_post($source){
3730	$offset = 0;
3731	do
3732	{
3733	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3734	{
3735	$inicio = strpos($source, "\n\r", $inicio);
3736	$fim = strpos($source, '--', $inicio);
3737	if(!$fim)
3738	$fim = strpos($source,"\n\r", $inicio);
3739	$length = $fim-$inicio;
3740	$parte = substr( $source,$inicio,$length-1);
3741	$parte = str_replace(" ", "+", $parte);
3742	$source = substr_replace($source, $parte, $inicio, $length-1);
3743	}
3744	if($offset > $inicio)
3745	$offset=FALSE;
3746	else
3747	$offset = $inicio;
3748	}
3749	while($offset);
3750	return $source;
3751	}
3752
3753	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3754
3755	function unarchive_mail($params)
3756	{
3757	$dest_folder = $params['folder'];
3758	$sources = explode("#@#@#@",$params['source']);
3759	$timestamps = explode("#@#@#@",$params['timestamp']);
3760	foreach($sources as $index=>$src) {
3761	if($src!=""){
3762	$source = $this->treat_base64_from_post($src);
3763	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3764	}
3765	}
3766	return $insert;
3767	}
3768
3769	function download_all_local_attachments($params)
3770	{
3771	$source = $params['source'];
3772	$source = $this->treat_base64_from_post($source);
3773	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3774	$exporteml = new ExportEml();
3775	$params['num_msg']=$insert['msg_no'];
3776	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3777	return $exporteml->download_all_attachments($params);
3778	}
3779	function get_quota_folders(){
3780
3781	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
3782	include_once("class.imapfp.inc.php");
3783	$imapfp = new imapfp();
3784
3785	if(!$imapfp->open($this->imap_server,$this->imap_port))
3786	return $imapfp->get_error();
3787	if (!$imapfp->login( $this->username,$this->password ))
3788	return $imapfp->get_error();
3789
3790	$response_array = $imapfp->get_mailboxes_size();
3791	if ($imapfp->error)
3792	return $imapfp->get_error();
3793
3794	$data = array();
3795	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
3796	$data["quota_root"] = $quota_root;
3797
3798	foreach ($response_array as $idx=>$line) {
3799	$line2 = str_replace('"', "", $line);
3800	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
3801	list($folder,$size) = explode(";",$line2);
3802	$size = str_replace(")","",$size);
3803	$quotaPercent = (($size / 1048576) / $data["quota_root"]["quota_limit"])*100;
3804	if ($size < 1048576 && $size > 1024)
3805	$quota_used = round($size / 1024, 0).' Kb';
3806	else if($size > 1024)
3807	$quota_used = round($size / (1024*1024), 1).' Mb';
3808	else
3809	$quota_used = $size." b";
3810	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
3811	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
3812	$folder = $this->functions->getLang("Inbox");
3813	}
3814	else
3815	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
3816
3817	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
3818	}
3819	$imapfp->close();
3820	return $data;
3821	}
3822	}
3823	?>

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