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source: branches/2.2/expressoMail1_2/inc/class.imap_functions.inc.php @ 3024

Revision 3024, 138.0 KB checked in by amuller, 14 years ago (diff)
Ticket #1079 - corrige problema do sugestões text/plain
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 $foldersLimit;
26	var $imap_sentfolder;
27
28	function imap_functions (){
29	$this->foldersLimit = 200; //Limit of folders (mailboxes) user can see
30	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
31	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
32	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
33	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
34	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
35	$this->functions = new functions();
36	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
37	$this->has_cid = false;
38
39	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
40	{
41	$this->imap_options = '/tls/novalidate-cert';
42	}
43	else
44	{
45	$this->imap_options = '/notls/novalidate-cert';
46	}
47	}
48	// BEGIN of functions.
49	function open_mbox($folder = False)
50	{
51	if (is_resource($this->mbox))
52	return $this->mbox;
53	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
54	$this->mbox = @imap_open("{".$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()))));
55	return $this->mbox;
56	}
57
58	function parse_error($error){
59	// This error is returned from Imap.
60	if(strstr($error,'Connection refused')) {
61	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
62	}
63	// This error is returned from Postfix.
64	elseif(strstr($error,'message file too big')) {
65	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).'));
66	}
67	elseif(strstr($error,'virus')) {
68	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
69	}
70	// This condition verifies if SESSION is expired.
71	elseif(!count($_SESSION))
72	return "nosession";
73
74	return $error;
75	}
76
77	function get_range_msgs2($params)
78	{
79	// Free others requests
80	session_write_close();
81	$folder = $params['folder'];
82	$msg_range_begin = $params['msg_range_begin'];
83	$msg_range_end = $params['msg_range_end'];
84	$sort_box_type = $params['sort_box_type'];
85	$sort_box_reverse = $params['sort_box_reverse'];
86	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
87	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
88
89	$return = array();
90	$i = 0;
91	$num_msgs = imap_num_msg($this->mbox);
92	if(is_array($sort_array_msg)){
93	foreach($sort_array_msg as $msg_number => $value)
94	{
95	$temp = $this->get_info_head_msg($msg_number);
96	$temp['msg_sample'] = $this->get_msg_sample($msg_number);
97	if(!$temp)
98	{
99	return false;
100	}
101
102	$return[$i] = $temp;
103	$i++;
104	}
105	}
106	$return['num_msgs'] = $num_msgs;
107
108	return $return;
109	}
110
111	function get_info_head_msg($msg_number) {
112	$head_array = array();
113	include_once("class.imap_attachment.inc.php");
114	$imap_attachment = new imap_attachment();
115
116
117
118	/*Como eu preciso do atributo Importance para saber se o email é
119	* importante ou não, uso abaixo a função imap_fetchheader e busco
120	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
121	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
122	* não preciso reimplementar o método utilizando o fetchheader.
123	* Como as mensagens são renderizadas em um número pequeno por vez,
124	* não parece ter perda considerável de performance.
125	*/
126
127	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
128	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
129
130	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
131	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
132	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
133	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
134
135
136	$header = $this->get_header($msg_number);
137	if (!is_object($header))
138	return false;
139	$head_array['Recent'] = $header->Recent;
140	$head_array['Unseen'] = $header->Unseen;
141	if($header->Answered =='A' && $header->Draft == 'X'){
142	$head_array['Forwarded'] = 'F';
143	}
144	else {
145	$head_array['Answered'] = $header->Answered;
146	$head_array['Draft'] = $header->Draft;
147	}
148	$head_array['Deleted'] = $header->Deleted;
149	$head_array['Flagged'] = $header->Flagged;
150
151	$head_array['msg_number'] = $msg_number;
152	//$head_array['msg_folder'] = $folder;
153
154	$date_msg = gmdate("d/m/Y",$header->udate);
155	if ( date("d/m/Y") == $date_msg)
156	$head_array['udate'] = gmdate("H:i",$header->udate);
157	else
158	{
159	$head_array['udate'] = $date_msg;
160	if ( date("d/m/Y", time() - 86400) == gmdate("d/m/Y",$header->udate) )
161	$head_array['udate'] = $this -> functions -> getLang( 'Yesterday' );
162	if ( date("d/m/Y", time() - 172800) == gmdate("d/m/Y",$header->udate) )
163	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
164	if ( date("d/m/Y", time() - 259200) == gmdate("d/m/Y",$header->udate) )
165	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
166	}
167
168	$head_array['aux_date'] = $date_msg; //Auxiliar apenas para mensagens locais.
169
170	$from = $header->from;
171	$head_array['from'] = array();
172	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
173	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
174	if(!$head_array['from']['name'])
175	$head_array['from']['name'] = $head_array['from']['email'];
176	$to = $header->to;
177	$head_array['to'] = array();
178	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
179	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
180	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
181	if(!$head_array['to']['name'])
182	$head_array['to']['name'] = $head_array['to']['email'];
183	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
184
185	$head_array['Size'] = $header->Size;
186
187	$head_array['attachment'] = array();
188	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
189
190	return $head_array;
191	}
192
193	function decode_string($string)
194	{
195
196	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
197	{
198	$return = '';
199	$tmp = imap_mime_header_decode($string);
200	foreach ($tmp as $tmp1)
201	$return .= $this->htmlspecialchars_encode($tmp1->text);
202
203	return $return;
204	}
205	else if (strpos(strtolower($string), '=?utf-8') !== false)
206	{
207	$elements = imap_mime_header_decode($string);
208
209	for($i = 0;$i < count($elements);$i++)
210	{
211	$charset = strtolower($elements[$i]->charset);
212	$text = $elements[$i]->text;
213
214	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
215	{
216	$decoded .= $this->functions->utf8_to_ncr($text);
217	}
218	else
219	{
220	if( strcasecmp($charset,"default") )
221	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
222	else
223	$decoded .= $this->htmlspecialchars_encode($text);
224	}
225	}
226	return $decoded;
227	}
228	else
229	return $this->htmlspecialchars_encode($string);
230	}
231	/**
232	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
233	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
234	*/
235	function import_msgs($params) {
236	if(!$this->mbox)
237	$this->mbox = $this->open_mbox();
238
239	if( preg_match('/local_/',$params["folder"]) )
240	{
241	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
242	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
243	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
244	return $this->functions->getLang( 'Import to Local : fail...' );
245	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
246	$params["folder"] = $tmp_box;
247	}
248	$errors = array();
249	$invalid_format = false;
250	$filename = $params['FILES'][0]['name'];
251	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
252	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
253	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
254	return array( 'error' => $this->functions->getLang("fail in import:").
255	" ".$this->functions->getLang("Over quota"));
256	}
257	if(substr($filename,strlen($filename)-4)==".zip") {
258	$zip = zip_open($params['FILES'][0]['tmp_name']);
259
260	if ($zip) {
261	while ($zip_entry = zip_read($zip)) {
262
263	if (zip_entry_open($zip, $zip_entry, "r")) {
264	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
265	$status = @imap_append($this->mbox,
266	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
267	$email
268	);
269	if(!$status)
270	array_push($errors,zip_entry_name($zip_entry));
271	zip_entry_close($zip_entry);
272	}
273	}
274	zip_close($zip);
275	}
276
277	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
278	{
279
280	$mc = imap_check($this->mbox);
281
282	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
283
284	$ids = array( );
285	foreach ($result as $overview)
286	$ids[ ] = $overview -> uid;
287
288	return implode( ',', $ids );
289	}
290	}
291	else if(substr($filename,strlen($filename)-4)==".eml") {
292	$email = implode("",file($params['FILES'][0]['tmp_name']));
293	$status = @imap_append($this->mbox,
294	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
295	$email
296	);
297	if(!$status){
298	array_push($errors,zip_entry_name($zip_entry));
299	zip_entry_close($zip_entry);
300	}
301	}
302	else
303	{
304	if ( isset( $tmp_box ) )
305	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
306
307	return array("error" => $this->functions->getLang("wrong file format"));
308	$invalid_format = true;
309	}
310
311	if(!$invalid_format) {
312	if(count($errors)>0) {
313	$message = $this->functions->getLang("fail in import:")."\n";
314	foreach($errors as $arquivo) {
315	$message.=$arquivo."\n";
316	}
317	return array("error" => $message);
318	}
319	else
320	return $this->functions->getLang("The import was executed successfully.");
321	}
322	}
323	/*
324	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
325	a primeira parte do e-mail, que é o texto, sem anexos.
326	O método considera que o email é multpart.
327	*/
328	function remove_attachments($params) {
329	include_once("class.message_components.inc.php");
330	if(!$this->mbox \|\| !is_resource($this->mbox))
331	$this->mbox = $this->open_mbox($params["folder"]);
332	$return["status"] = true;
333	$header = "";
334
335	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
336	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
337	$head1 = explode(":",$head);
338	if ( (strtoupper($head1[0]) == "TO") \|\|
339	(strtoupper($head1[0]) == "FROM") \|\|
340	(strtoupper($head1[0]) == "SUBJECT") \|\|
341	(strtoupper($head1[0]) == "DATE") \|\|
342	(strtoupper($head1[0]) == "CONTENT-TYPE")) {
343
344	if(strtoupper($head1[0]) == "CONTENT-TYPE"){
345	$head = str_replace("multipart/mixed","text/html",$head);
346	}
347	$header .= $head."\n";
348	}
349	}
350
351	$msg = &new message_components($this->mbox);
352	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
353	Então uso essa classe para verificar a codificação e o charset,
354	para que o método decodeBody do expresso possa trazer tudo certinho*/
355
356	$status = imap_append($this->mbox,
357	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
358	$header.
359	"\r\n".
360	str_replace("\n","\r\n",$this->decodeBody(
361	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
362	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
363	)
364	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
365
366	if(!$status)
367	{
368	$return["status"] = false;
369	$return["msg"] = lang("error appending mail on delete attachments");
370	}
371	else
372	{
373	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
374	$return['msg_no'] = $status->uidnext - 1;
375	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
376	imap_expunge($this->mbox);
377	}
378
379	return $return;
380
381	}
382
383	function msgs_to_archive($params) {
384
385	$folder = $params['folder'];
386	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
387
388	$messages_not_to_copy = explode(",",$params['mails']);
389	$ids = array();
390
391	$cont = 0;
392
393	foreach($all_ids as $each_id=>$value) {
394	if(!in_array($each_id,$messages_not_to_copy)) {
395	array_push($ids,$each_id);
396	$cont++;
397	}
398	if($cont>=100)
399	break;
400	}
401
402	if (empty($ids))
403	return array();
404
405	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
406
407
408	return $this->get_info_msgs($params);
409
410
411	}
412
413	/**
414	*
415	* @return
416	* @param $params Object
417	*/
418	function get_info_msgs($params) {
419	include_once("class.exporteml.inc.php");
420	$return = array();
421	$new_params = array();
422	$attach_params = array();
423	$new_params["msg_folder"]=$params["folder"];
424	$attach_params["folder"] = $params["folder"];
425	$msgs = explode(",",$params["msgs_number"]);
426	$exporteml = new ExportEml();
427	$unseen_msgs = array();
428	foreach($msgs as $msg_number) {
429	$new_params["msg_number"] = $msg_number;
430	//ini_set("display_errors","1");
431	$msg_info = $this->get_info_msg($new_params);
432
433	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
434	$msg_info['header'] = $this->get_info_head_msg($msg_number);
435
436	$attach_params["num_msg"] = $msg_number;
437	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
438	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
439	imap_close($this->mbox);
440	$this->mbox=false;
441	array_push($return,serialize($msg_info));
442
443	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
444	array_push($unseen_msgs,$msg_number);
445	}
446	}
447	if($unseen_msgs){
448	$msgs_list = implode(",",$unseen_msgs);
449	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
450	$this->set_messages_flag($array_msgs);
451	}
452
453	return $return;
454	}
455
456	function get_info_msg($params)
457	{
458	$return = array();
459	$msg_number = $params['msg_number'];
460	if(preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
461	$msg_number = $matches[1];
462	$plus_id = $matches[2];
463	}
464	else {
465	$plus_id = '';
466	}
467	$msg_folder = urldecode($params['msg_folder']);
468
469	if(!$this->mbox \|\| !is_resource($this->mbox))
470	$this->mbox = $this->open_mbox($msg_folder);
471
472	$header = $this->get_header($msg_number);
473	if (!$header) {
474	$return['status_get_msg_info'] = "false";
475	return $return;
476	}
477
478	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
479
480	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
481
482	$body = $return_get_body['body'];
483	//Remoção de tags <span></span> para correção de erro no firefox
484	$body = mb_eregi_replace("<span><span>","",$body);
485	$body = mb_eregi_replace("</span></span>","",$body);
486
487	if($return_get_body['body']=='isCripted'){
488	$exporteml = new ExportEml();
489	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
490	$return['body'] = "";
491	$return['attachments'] = "";
492	$return['thumbs'] = "";
493	$return['signature'] = "";
494	//return $return;
495	}else{
496	$return['body'] = $body;
497	$return['attachments'] = $return_get_body['attachments'];
498	$return['thumbs'] = $return_get_body['thumbs'];
499	$return['signature'] = $return_get_body['signature'];
500	}
501
502	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
503	if (preg_match($pattern, $header_, $fields))
504	{
505	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
506	$return['DispositionNotificationTo'] = "<".$matches[0].">";
507	}
508	}
509
510	$return['Recent'] = $header->Recent;
511	$return['Unseen'] = $header->Unseen;
512	$return['Deleted'] = $header->Deleted;
513	$return['Flagged'] = $header->Flagged;
514
515	if($header->Answered =='A' && $header->Draft == 'X'){
516	$return['Forwarded'] = 'F';
517	}
518
519	else {
520	$return['Answered'] = $header->Answered;
521	$return['Draft'] = $header->Draft;
522	}
523
524	$return['msg_number'] = $msg_number.$plus_id;
525	$return['msg_folder'] = $msg_folder;
526
527	$date_msg = gmdate("d/m/Y",$header->udate);
528	if (date("d/m/Y") == $date_msg)
529	$return['udate'] = gmdate("H:i",$header->udate);
530	else
531	$return['udate'] = $date_msg;
532
533	$return['msg_day'] = $date_msg;
534	$return['msg_hour'] = gmdate("H:i",$header->udate);
535
536	if (date("d/m/Y") == $date_msg) //no dia
537	{
538	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
539	$return['smalldate'] = gmdate("H:i",$header->udate);
540
541	$timestamp_now = strtotime("now");
542	$timestamp_msg_time = $header->udate;
543	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
544	// The variable $timestamp_diff is calculated without MailDate TZ.
545	$pdate = date_parse($header->MailDate);
546	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
547
548	if (gmdate("H",$timestamp_diff) > 0)
549	{
550	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
551	}
552	else
553	{
554	if (gmdate("i",$timestamp_diff) == 0){
555	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
556	}
557	elseif (gmdate("i",$timestamp_diff) == 1){
558	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
559	}
560	else{
561	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
562	}
563	}
564	}
565	else{
566	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
567	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
568	}
569
570	$from = $header->from;
571	$return['from'] = array();
572	$return['from']['name'] = $this->decode_string($from[0]->personal);
573	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
574	if ($return['from']['name'])
575	{
576	if (substr($return['from']['name'], 0, 1) == '"')
577	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
578	else
579	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
580	}
581	else
582	$return['from']['full'] = $return['from']['email'];
583
584	// Sender attribute
585	$sender = $header->sender;
586	$return['sender'] = array();
587	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
588	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
589	if ($return['sender']['name'])
590	{
591	if (substr($return['sender']['name'], 0, 1) == '"')
592	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
593	else
594	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
595	}
596	else
597	$return['sender']['full'] = $return['sender']['email'];
598
599	if($return['from']['full'] == $return['sender']['full'])
600	$return['sender'] = null;
601	$to = $header->to;
602	$return['toaddress2'] = "";
603	if (!empty($to))
604	{
605	foreach ($to as $tmp)
606	{
607	if (!empty($tmp->personal))
608	{
609	$personal_tmp = imap_mime_header_decode($tmp->personal);
610	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
611	$return['toaddress2'] .= " ";
612	$return['toaddress2'] .= "<";
613	if ($tmp->host != 'unspecified-domain')
614	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
615	else
616	$return['toaddress2'] .= $tmp->mailbox;
617	$return['toaddress2'] .= ">";
618	$return['toaddress2'] .= ", ";
619	}
620	else
621	{
622	if ($tmp->host != 'unspecified-domain')
623	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
624	else
625	$return['toaddress2'] .= $tmp->mailbox;
626	$return['toaddress2'] .= ", ";
627	}
628	}
629	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
630	}
631	else
632	{
633	$return['toaddress2'] = "<Empty>";
634	}
635
636	$cc = $header->cc;
637	$return['cc'] = "";
638	if (!empty($cc))
639	{
640	foreach ($cc as $tmp_cc)
641	{
642	if (!empty($tmp_cc->personal))
643	{
644	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
645	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
646	$return['cc'] .= " ";
647	$return['cc'] .= "<";
648	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
649	$return['cc'] .= ">";
650	$return['cc'] .= ", ";
651	}
652	else
653	{
654	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
655	$return['cc'] .= ", ";
656	}
657	}
658	$return['cc'] = $this->del_last_two_caracters($return['cc']);
659	}
660	else
661	{
662	$return['cc'] = "";
663	}
664
665	##
666	# @AUTHOR Rodrigo Souza dos Santos
667	# @DATE 2008/09/12
668	# @BRIEF Adding the BCC field.
669	##
670	$bcc = $header->bcc;
671	$return['bcc'] = "";
672	if (!empty($bcc))
673	{
674	foreach ($bcc as $tmp_bcc)
675	{
676	if (!empty($tmp_bcc->personal))
677	{
678	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
679	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
680	$return['bcc'] .= " ";
681	$return['bcc'] .= "<";
682	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
683	$return['bcc'] .= ">";
684	$return['bcc'] .= ", ";
685	}
686	else
687	{
688	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
689	$return['bcc'] .= ", ";
690	}
691	}
692	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
693	}
694	else
695	{
696	$return['bcc'] = "";
697	}
698
699	$reply_to = $header->reply_to;
700	$return['reply_to'] = "";
701	if (is_object($reply_to[0]))
702	{
703	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
704	{
705	if (!empty($reply_to[0]->personal))
706	{
707	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
708	if(!empty($personal_reply_to[0]->text)) {
709	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
710	$return['reply_to'] .= " ";
711	$return['reply_to'] .= "<";
712	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
713	$return['reply_to'] .= ">";
714	}
715	else {
716	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
717	}
718	}
719	else
720	{
721	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
722	}
723	}
724	}
725	$return['reply_to'] = $this->decode_string($return['reply_to']);
726	$return['subject'] = $this->decode_string($header->fetchsubject);
727	$return['Size'] = $header->Size;
728	$return['reply_toaddress'] = $header->reply_toaddress;
729
730	//All this is to help in local messages
731	$return['timestamp'] = $header->udate;
732	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
733	$return['reply_toaddress'] = $header->reply_toaddress;
734	return $return;
735	}
736
737	function get_msg_sample($msg_number)
738	{
739
740
741	include_once("class.message_components.inc.php");
742	$msg = &new message_components($this->mbox);
743	$msg->fetch_structure($msg_number);
744	$return = "";
745
746	if( (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_subject']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_subject'] == "0")) && (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_tip']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_tip'] == "0")) )
747	{
748	$return['body'] = "";
749	return $return;
750	}
751
752
753
754	if(!$msg->structure[$msg_number]->parts)
755	{
756	$content = '';
757	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
758	{
759	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
760	}
761	}
762	else
763	{
764	foreach($msg->pid[$msg_number] as $values => $msg_part)
765	{
766
767	$file_type = strtolower($msg->file_type[$msg_number][$values]);
768	if($file_type == "text/plain" \|\| $file_type == "text/html") {
769	$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]);
770	break;
771	}
772	}
773	}
774	$content = $this->replace_special_characters($content);
775	$tags_replace = array("<br>","<br/>","<br />");
776	$content = str_replace($tags_replace," ", $content);
777	$content = strip_tags($content);
778	$content = str_replace(array("{","}"," "), " ", $content);
779	$content = trim($content);
780	$content = substr($content,0,300);
781	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
782	return $return;
783	}
784
785	function get_body_msg($msg_number, $msg_folder)
786	{
787	include_once("class.message_components.inc.php");
788	$msg = &new message_components($this->mbox);
789	$msg->fetch_structure($msg_number);
790	$return = array();
791	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
792	if(!$this->has_cid)
793	{
794	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
795	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
796	}
797
798	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
799	{
800	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
801	$return['body']='isCripted';
802	return $return;
803	}
804
805	$attachment = array(); //No attachments
806
807	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
808	$return['body']='isCripted';
809	return $return;
810	}
811
812	$content = '';
813	// If simple message is subtype 'html' or 'plain', then get content body.
814	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
815	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
816
817	$content = $this->decodeBody(
818	imap_body( $this -> mbox, $msg_number, FT_UID ),
819	$msg -> encoding[ $msg_number ][ 0 ],
820	$msg -> charset[ $msg_number ][ 0 ]
821	);
822
823	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
824	{
825	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
826	$content = htmlentities( $content );
827	$content = $this -> replace_links( $content );
828	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
829	$content = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;font-family: monospace;font-size:12px">' . $content . '</pre>';
830
831	$return[ 'body' ] = $content;
832
833	return $return;
834	}
835	}
836	}
837	else
838	{ //Complicated message, multiple parts
839	$html_body = '';
840	$content = '';
841	$has_multipart = true;
842	$this->has_cid = false;
843
844	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
845	$this->has_cid = true;
846
847	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
848	$show_only_html = false;
849	foreach($msg->pid[$msg_number] as $values => $msg_part) {
850	$file_type = strtolower($msg->file_type[$msg_number][$values]);
851	if($file_type == "text/html")
852	$show_only_html = true;
853	}
854	}
855	else
856	$show_only_html = false;
857
858	foreach($msg->pid[$msg_number] as $values => $msg_part)
859	{
860
861	$file_type = strtolower($msg->file_type[$msg_number][$values]);
862	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
863	{
864	// Show only 'text/html' part, when message/rfc822 format contains 'text/plain' alternative part.
865	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
866	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
867	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
868	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
869	$has_multipart = false;
870	}
871	}
872
873	if(($file_type == "text/plain"
874	\|\| $file_type == "text/html")
875	&& $file_type != 'attachment')
876	{
877	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
878	{
879	// if TXT file size > 100kb, then it will not expand.
880	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
881	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
882	$content = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;font-family: monospace;font-size:12px">' . $content . '</pre>';
883	}
884	}
885	// if HTML attachment file size > 300kb, then it will not expand.
886	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
887	{
888	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
889	$show_only_html = true;
890	}
891	}
892	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
893	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
894	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
895	$content = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;font-family: monospace;font-size:12px">' . $content . '</pre>';
896	}
897	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
898
899	include_once("class.imap_attachment.inc.php");
900	$att = new imap_attachment();
901	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
902	if($attachments['number_attachments'] > 0) {
903	foreach($attachments ['attachment'] as $index => $attachment)
904	{
905	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
906	{
907	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
908
909	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
910	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
911
912	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
913	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
914
915	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
916	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
917	. '</td></tr>';
918
919	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
920
921	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
922	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
923	. '</td></tr>';
924
925	if ( $obj->cc )
926	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
927	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
928	. '</td></tr>';
929
930	$content .= '</table><br>';
931
932
933	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
934	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
935	{
936	$id = !$id;
937	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
938	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
939	}
940
941	$body = $this->decodeBody(
942	imap_fetchbody(
943	$this->mbox,
944	$msg_number,
945	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
946	FT_UID
947	),
948	$msg->encoding[ $msg_number ][ $values ],
949	$msg->charset[ $msg_number ][ $values ]
950	);
951
952	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
953	{
954	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
955	$body = htmlentities( $body );
956	$body = $this -> replace_links( $body );
957	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
958	$body = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;font-family: monospace;font-size:12px">' . $body . '</pre>';
959	}
960
961	$content .= $body;
962	break;
963	}
964	}
965	}
966	}
967	}
968	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
969	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
970	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
971	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
972	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
973	}
974	}
975	// Force message with flag Seen (imap_fetchbody not works correctly)
976	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
977	$this->set_messages_flag($params);
978	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
979	$content = $this->replace_special_characters($content);
980	$return['body'] = $content;
981	return $return;
982	}
983
984	function htmlfilter($body)
985	{
986	require_once('htmlfilter.inc');
987
988	$tag_list = Array(
989	false,
990	'blink',
991	'object',
992	'meta',
993	'html',
994	'link',
995	'frame',
996	'iframe',
997	'layer',
998	'ilayer',
999	'plaintext'
1000	);
1001
1002	/**
1003	* A very exclusive set:
1004	*/
1005	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1006	$rm_tags_with_content = Array(
1007	'script',
1008	'style',
1009	'applet',
1010	'embed',
1011	'head',
1012	'frameset',
1013	'xml',
1014	'xmp'
1015	);
1016
1017	$self_closing_tags = Array(
1018	'img',
1019	'br',
1020	'hr',
1021	'input'
1022	);
1023
1024	$force_tag_closing = true;
1025
1026	$rm_attnames = Array(
1027	'/.*/' =>
1028	Array(
1029	'/target/i',
1030	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1031	'/^dynsrc/i',
1032	'/^datasrc/i',
1033	'/^data.*/i',
1034	'/^lowsrc/i'
1035	)
1036	);
1037
1038	/**
1039	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1040	* some idea of what's going on here. :)
1041	*/
1042
1043	$bad_attvals = Array(
1044	'/.*/' =>
1045	Array(
1046	'/.*/' =>
1047	Array(
1048	Array(
1049	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1050	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1051	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1052	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1053	),
1054	Array(
1055	'\\1oddjob:\\2\\1',
1056	//'\\1uucp:\\2\\1', -> doclinks notes
1057	'\\1amaretto:\\2\\1',
1058	'\\1round:\\2\\1'
1059	)
1060	),
1061
1062	'/^style/i' =>
1063	Array(
1064	Array(
1065	'/expression/i',
1066	'/behaviou*r/i',
1067	'/binding/i',
1068	'/include-source/i',
1069	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1070	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1071	),
1072	Array(
1073	'idiocy',
1074	'idiocy',
1075	'idiocy',
1076	'idiocy',
1077	'url(\\1http://securityfocus.com/\\1)',
1078	'url(\\1http://securityfocus.com/\\1)'
1079	)
1080	)
1081	)
1082	);
1083
1084	$add_attr_to_tag = Array(
1085	'/^a$/i' => Array('target' => '"_new"')
1086	);
1087
1088
1089	$trusted_body = sanitize($body,
1090	$tag_list,
1091	$rm_tags_with_content,
1092	$self_closing_tags,
1093	$force_tag_closing,
1094	$rm_attnames,
1095	$bad_attvals,
1096	$add_attr_to_tag
1097	);
1098
1099	return $trusted_body;
1100	}
1101
1102	function decodeBody($body, $encoding, $charset=null)
1103	{
1104	/**
1105	* replace e-mail by anchor.
1106	*/
1107	// HTML Filter
1108	//$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>", $body);
1109	//$body = str_replace("\r\n", "\n", $body);
1110	if ($encoding == 'quoted-printable')
1111	{
1112	/*
1113
1114	for($i=0;$i<256;$i++) {
1115	$c1=dechex($i);
1116	if(strlen($c1)==1){$c1="0".$c1;}
1117	$c1="=".$c1;
1118	$myqprinta[]=$c1;
1119	$myqprintb[]=chr($i);
1120	}
1121	*/
1122	$body = str_replace($myqprinta,$myqprintb,($body));
1123	$body = quoted_printable_decode($body);
1124	while (ereg("=\n", $body))
1125	{
1126	$body = ereg_replace ("=\n", '', $body);
1127	}
1128	}
1129	else if ($encoding == 'base64')
1130	{
1131	$body = base64_decode($body);
1132	}
1133
1134	// All other encodings are returned raw.
1135	if (strtolower($charset) == "utf-8")
1136	return utf8_decode($body);
1137	else
1138	return $body;
1139	}
1140
1141	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1142	{
1143	if (count($msg->inline_id[$msgno]) > 0)
1144	{
1145	foreach ($msg->inline_id[$msgno] as $index => $cid)
1146	{
1147	$cid = eregi_replace("<", "", $cid);
1148	$cid = eregi_replace(">", "", $cid);
1149	$msg_part = $msg->pid[$msgno][$index];
1150	//$body = eregi_replace("alt=\"\"", "", $body);
1151	$body = eregi_replace("<br/>", "", $body);
1152	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1153	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1154	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1155	}
1156	}
1157
1158	return $body;
1159	}
1160
1161	function replace_special_characters($body)
1162	{
1163	// Suspected TAGS!
1164	/*$tag_list = Array(
1165	'blink','object','meta',
1166	'html','link','frame',
1167	'iframe','layer','ilayer',
1168	'plaintext','script','style','img',
1169	'applet','embed','head',
1170	'frameset','xml','xmp');
1171	*/
1172
1173	// Layout problem: Change html elements
1174	// with absolute position to relate position, CASE INSENSITIVE.
1175	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1176
1177	$tag_list = Array('head','blink','object','frame',
1178	'iframe','layer','ilayer','plaintext','script',
1179	'applet','embed','frameset','xml','xmp','style');
1180
1181	$blocked_tags = array();
1182	foreach($tag_list as $index => $tag) {
1183	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1184	if($body != $new_body) {
1185	$blocked_tags[] = $tag;
1186	}
1187	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1188	}
1189	// Malicious Code Remove
1190	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1191	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1192	foreach($rest[0] as $i => $val)
1193	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
1194	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1195
1196	return "<span>".$this-> replace_links($body);
1197	}
1198
1199	function replace_links( $body )
1200	{
1201	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1202	// See more informations in www.iana.org
1203	$octets = array(
1204	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1205	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1206	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1207	);
1208
1209	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1210
1211	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1212	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1213	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1214	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1215	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1216	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1217	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1218	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1219	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1220	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1221	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1222	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1223	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1224
1225	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1226	$port = '(?>:\d{2,5})?';
1227	$domain = '(?>[\w\d_\-]+)';
1228	$subdomain = "(?>{$domain}\.)*";
1229	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1230	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1231
1232	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1233	ini_set( 'pcre.backtrack_limit', 300000 );
1234
1235	/*
1236	// PHP 5.3
1237	$replace = function( $matches )
1238	{
1239	if ( $matches[ 1 ] )
1240	return $matches[ 0 ];
1241
1242	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1243	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1244	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1245	};
1246	$body = preg_replace_callback( $pattern, $replace, $body );
1247	*/
1248
1249	// PHP 5.2.x - Remover assim que possível
1250	$body = preg_replace_callback( $pattern,
1251	create_function(
1252	'$matches',
1253	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1254	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1255	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1256	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1257	), $body
1258	);
1259	ini_set( 'pcre.backtrack_limit', 100000 );
1260	// E-mail address in the text should create a new e-mail on ExpressoMail
1261	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1262	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1263	$body = preg_replace( $pattern, $replacement, $body );
1264
1265	return $body;
1266	}
1267
1268	function get_signature($msg, $msg_number, $msg_folder)
1269	{
1270	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1271	include_once("class.db_functions.inc.php");
1272	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1273	{
1274	$sign = array();
1275	$temp = $this->get_info_head_msg($msg_number);
1276	if($temp['ContentType'] =='normal') return $sign;
1277	$file_type = strtolower($file_type);
1278	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1279	{
1280	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1281	{
1282	if(!$this->mbox \|\| !is_resource($this->mbox))
1283	$this->mbox = $this->open_mbox($msg_folder);
1284
1285	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1286
1287	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1288	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1289
1290	$certificado = new certificadoB();
1291	$validade = $certificado->verificar($imap_msg);
1292
1293	if ($certificado->apresentado)
1294	{
1295	$from = $header->from;
1296	foreach ($from as $id => $object) {
1297	$fromname = $object->personal;
1298	$fromaddress = $object->mailbox . "@" . $object->host;
1299	}
1300	$sign_alert = '';
1301	foreach ($certificado->erros_ssl as $item)
1302	{
1303	$check_error_msg = $this->functions->getLang($item);
1304	/*
1305	* Desabilite o teste abaixo para mostrar todas as mensagem
1306	* de erro.
1307	*/
1308	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1309	//{
1310	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1311	//}
1312	}
1313	if (count($certificado->erros_ssl) < 1)
1314	{
1315	$check_msg = $this->functions->getLang('Message untouched') . " ";
1316	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1317	{
1318	$check_msg .= $this->functions->getLang('and') . " ";
1319	$check_msg .= $this->functions->getLang('authentic');
1320	}
1321	$sign[] = "<strong>".$check_msg."</strong>";
1322	}
1323	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1324	{
1325	$sign[] = "<span style=color:red>" .
1326	$this->functions->getLang('message') . " " .
1327	$this->functions->getLang('with signer different from sender') .
1328	" </span>";
1329	}
1330	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1331	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1332	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1333	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1334	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1335	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1336
1337	$cert = openssl_x509_parse($certificado->cert_assinante);
1338	/*
1339	$sign[] = '<table>';
1340	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1341	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1342	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1343	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1344	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1345	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1346	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1347	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1348	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1349	$sign[] = '<tr><td colspan=1> </td></tr>';
1350	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1351	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1352	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1353	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1354	$sign[] = '<tr><td colspan=1> </td></tr>';
1355	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1356	$H = data_hora($cert[validFrom]);
1357	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1358	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1359	$H = data_hora($cert[validTo]);
1360	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1361	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1362	$sign[] = '<tr><td colspan=1> </td></tr>';
1363	$sign[] = '</table>';
1364	*/
1365	$sign_alert .= 'Expedido para:\n';
1366	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1367	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1368	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1369	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1370	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1371	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1372	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1373	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1374	$sign_alert .= '\n';
1375	$sign_alert .= 'Expedido por:\n';
1376	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1377	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1378	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1379	$sign_alert .= '\n';
1380	$sign_alert .= 'Validade:\n';
1381	$H = data_hora($cert[validFrom]);
1382	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1383	$sign_alert .= 'Expedido em ' . $X . '\n';
1384	$H = data_hora($cert[validTo]);
1385	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1386	$sign_alert .= 'Valido ate ' . $X . '\n';
1387
1388	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1389	$this->db = new db_functions();
1390
1391	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1392	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1393	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1394	}
1395	else
1396	{
1397	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1398	foreach($certificado->erros_ssl as $item)
1399	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1400	}
1401	}
1402	}
1403	}
1404	return $sign;
1405	}
1406
1407	function get_thumbs($msg, $msg_number, $msg_folder)
1408	{
1409	$thumbs_array = array();
1410	$i = 0;
1411	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1412	{
1413	$file_type = strtolower($file_type);
1414	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1415	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1416	$img = "<IMG id='".$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].">";
1417	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1418	$thumbs_array[] = $href;
1419	}
1420	$i++;
1421	}
1422	}
1423	return $thumbs_array;
1424	}
1425
1426	/*function delete_msg($params)
1427	{
1428	$folder = $params['folder'];
1429	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1430
1431	$mbox_stream = $this->open_mbox($folder);
1432
1433	foreach ($msgs_to_delete as $msg_number){
1434	imap_delete($mbox_stream, $msg_number, FT_UID);
1435	}
1436	imap_close($mbox_stream, CL_EXPUNGE);
1437	return $params['msgs_to_delete'];
1438	}*/
1439
1440	// Novo
1441	function delete_msgs($params)
1442	{
1443
1444	$folder = $params['folder'];
1445	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1446	$msgs_number = explode(",",$params['msgs_number']);
1447	$border_ID = $params['border_ID'];
1448
1449	$return = array();
1450
1451	if ($params['get_previous_msg']){
1452	$return['previous_msg'] = $this->get_info_previous_msg($params);
1453	// Fix problem in unserialize function JS.
1454	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1455	}
1456
1457	//$mbox_stream = $this->open_mbox($folder);
1458	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1459
1460	foreach ($msgs_number as $msg_number)
1461	{
1462	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1463	$return['msgs_number'][] = $msg_number;
1464	}
1465
1466	$return['folder'] = $folder;
1467	$return['border_ID'] = $border_ID;
1468
1469	if($mbox_stream)
1470	imap_close($mbox_stream, CL_EXPUNGE);
1471	return $return;
1472	}
1473
1474
1475	function refresh($params)
1476	{
1477	include_once("class.imap_attachment.inc.php");
1478	$imap_attachment = new imap_attachment();
1479	$folder = $params['folder'];
1480	$msg_range_begin = $params['msg_range_begin'];
1481	$msg_range_end = $params['msg_range_end'];
1482	$msgs_existent = $params['msgs_existent'];
1483	$sort_box_type = $params['sort_box_type'];
1484	$sort_box_reverse = $params['sort_box_reverse'];
1485	$msgs_in_the_server = array();
1486	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1487	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1488	$msgs_in_the_server = array_keys($msgs_in_the_server);
1489	if(!count($msgs_in_the_server))
1490	return array();
1491
1492	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1493	$msgs_in_the_client = explode(",", $msgs_existent);
1494
1495	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1496	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1497
1498	$msgs_to_exec = array();
1499	if ((count($msg_to_insert)) && ($msgs_existent))
1500	{
1501	foreach($msg_to_insert as $index => $msg_number)
1502	{
1503	if ($msgs_in_the_server[$index+1])
1504	{
1505	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1506	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1507	}
1508	else
1509	{
1510	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1511	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1512	}
1513	}
1514	ksort($msgs_to_exec);
1515	}
1516	elseif(!$msgs_existent)
1517	{
1518	foreach($msgs_in_the_server as $index => $msg_number)
1519	{
1520	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1521	}
1522	}
1523
1524	$return = array();
1525	$i = 0;
1526	foreach($msgs_to_exec as $msg_number => $command)
1527	{
1528	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1529	* atributos do cabeçalho. Como eu preciso do atributo Importance
1530	* para saber se o email é importante ou não, uso abaixo a função
1531	* imap_fetchheader e busco o atributo importance nela para passar
1532	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1533	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1534	* não preciso reimplementar o método utilizando o fetchheader.
1535	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1536	* a perda em performance é insignificante.
1537	*/
1538	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1539	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1540	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1541
1542	$msg_sample = $this->get_msg_sample($msg_number);
1543	$return[$i]['msg_sample'] = $msg_sample;
1544
1545	$header = $this->get_header($msg_number);
1546	if (!is_object($header))
1547	continue;
1548
1549	$return[$i]['msg_number'] = $msg_number;
1550	$return[$i]['command'] = $command;
1551
1552	$return[$i]['msg_folder'] = $folder;
1553	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1554	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1555	$return[$i]['Recent'] = $header->Recent;
1556	$return[$i]['Unseen'] = $header->Unseen;
1557	$return[$i]['Answered'] = $header->Answered;
1558	$return[$i]['Deleted'] = $header->Deleted;
1559	$return[$i]['Draft'] = $header->Draft;
1560	$return[$i]['Flagged'] = $header->Flagged;
1561
1562	$date_msg = gmdate("d/m/Y",$header->udate);
1563	if (gmdate("d/m/Y") == $date_msg)
1564	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1565	else
1566	$return[$i]['udate'] = $date_msg;
1567
1568	$from = $header->from;
1569	$return[$i]['from'] = array();
1570	$tmp = imap_mime_header_decode($from[0]->personal);
1571	$return[$i]['from']['name'] = $tmp[0]->text;
1572	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1573	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1574	if(!$return[$i]['from']['name'])
1575	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1576
1577	/*$toaddress = imap_mime_header_decode($header->toaddress);
1578	$return[$i]['toaddress'] = '';
1579	foreach ($toaddress as $tmp)
1580	$return[$i]['toaddress'] .= $tmp->text;*/
1581	$to = $header->to;
1582	$return[$i]['to'] = array();
1583	$tmp = imap_mime_header_decode($to[0]->personal);
1584	$return[$i]['to']['name'] = $tmp[0]->text;
1585	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1586	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1587
1588	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1589
1590	$return[$i]['Size'] = $header->Size;
1591	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1592
1593	$return[$i]['attachment'] = array();
1594	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1595	$i++;
1596	}
1597	$return['new_msgs'] = imap_num_recent($this->mbox);
1598	$return['msgs_to_delete'] = $msg_to_delete;
1599	if($this->mbox && is_resource($this->mbox))
1600	imap_close($this->mbox);
1601
1602	return $return;
1603	}
1604
1605	/**
1606	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1607	* assinado ou cifrado.
1608	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1609	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1610	* @param $msg_number O número da mesagem
1611	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1612	*/
1613	function getMessageType($msg_number, $headers = false){
1614
1615	$contentType = "normal";
1616	if (!$headers){
1617	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1618	}
1619	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1620	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1621	$contentType = "signature";
1622	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1623	$contentType = "cipher";
1624	}
1625
1626	return $contentType;
1627	}
1628
1629	/**
1630	* Metodo que retorna todas as pastas do usuario logado.
1631	* @param $params array opcional para repassar os argumentos ao metodo.
1632	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1633	* excluindo as compartilhadas para ele.
1634	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1635	* folder_id, folder_name, folder_parent e folder_hasChildren.
1636	*/
1637	function get_folders_list($params = null)
1638	{
1639	$mbox_stream = $this->open_mbox();
1640	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1641	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1642	}
1643
1644
1645	$inbox = 'INBOX';
1646	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1647	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1648	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1649	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1650	$uid2cn = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'];
1651	// Free others requests
1652	session_write_close();
1653
1654	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1655	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1656	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1657
1658	$tmp = array();
1659	$resultMine = array();
1660	$resultDefault = array();
1661
1662	if (is_array($folders_list)) {
1663	reset($folders_list);
1664	$this->ldap = new ldap_functions();
1665
1666	$i = 0;
1667	while (list($key, $val) = each($folders_list)) {
1668	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1669
1670	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1671	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1672	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1673	//error_log('passou', 3,'/tmp/imap_get_list.log');
1674	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1675	continue;
1676	}
1677	$result[$i]['folder_unseen'] = $status->unseen;
1678	$folder_id = $tmp_folder_id[1];
1679	$result[$i]['folder_id'] = $folder_id;
1680
1681	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1682	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1683	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1684	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1685	//$this->ldap = new ldap_functions();
1686	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1687	$result[$i]['folder_name'] = $cn;
1688	}
1689	}
1690
1691	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1692	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1693
1694	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1695	$result[$i]['folder_hasChildren'] = 1;
1696	else
1697	$result[$i]['folder_hasChildren'] = 0;
1698
1699	switch ($tmp_folder_id[1]) {
1700	case $inbox:
1701	case $sent:
1702	case $drafts:
1703	case $spam:
1704	case $trash:
1705	$resultDefault[]=$result[$i];
1706	default:
1707	$resultMine[]=$result[$i];
1708	}
1709
1710	$i++;
1711	}
1712	}
1713
1714	// Sorting resultMine
1715	foreach ($resultMine as $folder_info)
1716	{
1717	$array_tmp[] = $folder_info['folder_id'];
1718	}
1719
1720	natcasesort($array_tmp);
1721
1722	foreach ($array_tmp as $key => $folder_id)
1723	{
1724	$result2[] = $resultMine[$key];
1725	}
1726
1727	$resultDefault2=$resultDefault;
1728	// Sorting resultDefault
1729	foreach ($resultDefault as $key => $folder_id)
1730	{
1731
1732	switch ($resultDefault[$key]['folder_id']) {
1733	case $inbox:
1734	$resultDefault2[0] = $resultDefault[$key];
1735	break;
1736	case $sent:
1737	$resultDefault2[1] = $resultDefault[$key];
1738	break;
1739	case $drafts:
1740	$resultDefault2[2] = $resultDefault[$key];
1741	break;
1742	case $spam:
1743	$resultDefault2[3] = $resultDefault[$key];
1744	break;
1745	case $trash:
1746	$resultDefault2[4] = $resultDefault[$key];
1747	break;
1748	}
1749	}
1750
1751	// Merge default folders and mines
1752	$result2 = array_merge($resultDefault2, $result2);
1753
1754	$current_folder = "INBOX";
1755	if($params && $params['folder'])
1756	$current_folder = $params['folder'];
1757	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1758	}
1759
1760	function create_mailbox($arr)
1761	{
1762	$namebox = $arr['newp'];
1763	$mbox_stream = $this->open_mbox();
1764	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1765	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1766
1767	$result = "Ok";
1768	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1769	{
1770	$result = implode("<br />\n", imap_errors());
1771	}
1772
1773	if($mbox_stream)
1774	imap_close($mbox_stream);
1775
1776	return $result;
1777
1778	}
1779
1780	function create_extra_mailbox($arr)
1781	{
1782	$nameboxs = explode(";",$arr['nw_folders']);
1783	$result = "";
1784	$mbox_stream = $this->open_mbox();
1785	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1786	foreach($nameboxs as $key=>$tmp){
1787	if($tmp != ""){
1788	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1789	$result = implode("<br />\n", imap_errors());
1790	if($mbox_stream)
1791	imap_close($mbox_stream);
1792	return $result;
1793	}
1794	}
1795	}
1796	if($mbox_stream)
1797	imap_close($mbox_stream);
1798	return true;
1799	}
1800
1801	function delete_mailbox($arr)
1802	{
1803	$namebox = $arr['del_past'];
1804	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1805	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1806	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1807
1808	$result = "Ok";
1809	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1810	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1811	{
1812	$result = implode("<br />\n", imap_errors());
1813	}
1814	/*
1815	if($mbox_stream)
1816	imap_close($mbox_stream);
1817	*/
1818	return $result;
1819	}
1820
1821	function ren_mailbox($arr)
1822	{
1823	$namebox = $arr['current'];
1824	$new_box = $arr['rename'];
1825	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1826	$mbox_stream = $this->open_mbox();
1827	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1828
1829	$result = "Ok";
1830	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1831	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1832
1833	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1834	{
1835	$result = imap_errors();
1836	}
1837	if($mbox_stream)
1838	imap_close($mbox_stream);
1839	return $result;
1840
1841	}
1842
1843	function get_num_msgs($params)
1844	{
1845	$folder = $params['folder'];
1846	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1847	$this->mbox = $this->open_mbox($folder);
1848	if(!$this->mbox \|\| !is_resource($this->mbox))
1849	return imap_last_error();
1850	}
1851	$num_msgs = imap_num_msg($this->mbox);
1852	if($this->mbox && is_resource($this->mbox))
1853	imap_close($this->mbox);
1854
1855	return $num_msgs;
1856	}
1857
1858	function folder_exists($folder){
1859	$mbox = $this->open_mbox();
1860	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1861	$list = imap_getmailboxes($mbox,$serverString, $folder);
1862	$return = is_array($list);
1863	imap_close($mbox);
1864	return $return;
1865	}
1866
1867	function send_mail($params)
1868	{
1869	include_once("class.phpmailer.php");
1870	$mail = new PHPMailer();
1871	include_once("class.db_functions.inc.php");
1872	$db = new db_functions();
1873	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1874	##
1875	# @AUTHOR Rodrigo Souza dos Santos
1876	# @DATE 2008/09/17
1877	# @BRIEF Checks if the user has permission to send an email with the email address used.
1878	##
1879	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1880	{
1881	$deny = true;
1882	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1883	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1884	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1885
1886	if ( $deny )
1887	return "The server denied your request to send a mail, you cannot use this mail address.";
1888	}
1889
1890	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1891	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1892	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1893	$subject = $params['input_subject'];
1894	$msg_uid = $params['msg_id'];
1895	$return_receipt = $params['input_return_receipt'];
1896	$is_important = $params['input_important_message'];
1897	$encrypt = $params['input_return_cripto'];
1898	$signed = $params['input_return_digital'];
1899
1900	if($params['smime'])
1901	{
1902	$body = $params['smime'];
1903	$mail->SMIME = true;
1904	// A MSG assinada deve ser testada neste ponto.
1905	// Testar o certificado e a integridade da msg....
1906	include_once("../security/classes/CertificadoB.php");
1907	$erros_acumulados = '';
1908	$certificado = new certificadoB();
1909	$validade = $certificado->verificar($body);
1910	if(!$validade)
1911	{
1912	foreach($certificado->erros_ssl as $linha_erro)
1913	{
1914	$erros_acumulados .= $linha_erro;
1915	}
1916	}
1917	else
1918	{
1919	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1920	if ($certificado->apresentado)
1921	{
1922	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1923	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1924	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1925	}
1926	else
1927	{
1928	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1929	}
1930	}
1931	if(!$erros_acumulados =='')
1932	{
1933	return $erros_acumulados;
1934	}
1935	}
1936	else
1937	{
1938	$body = $params['body'];
1939	}
1940	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1941	$attachments = $params['FILES'];
1942	$forwarding_attachments = $params['forwarding_attachments'];
1943	$local_attachments = $params['local_attachments'];
1944
1945	//Test if must be saved in shared folder and change if necessary
1946	if( $fromaddress[2] == 'y' ){
1947	//build shared folder path
1948	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
1949	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1950	else $folder = $params['folder'];
1951	} else {
1952	$folder = $params['folder'];
1953	}
1954
1955	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1956	$folder_name = $params['folder_name'];
1957	// Fix problem with cyrus delimiter changes.
1958	// Dots in names: enabled/disabled.
1959	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1960	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1961	// End Fix.
1962	if ($folder != 'null'){
1963	$mail->SaveMessageInFolder = $folder;
1964	}
1965	////////////////////////////////////////////////////////////////////////////////////////////////////
1966	$mail->SMTPDebug = false;
1967
1968	if($signed && !$params['smime'])
1969	{
1970	$mail->Mailer = "smime";
1971	$mail->SignedBody = true;
1972	}
1973	else
1974	$mail->IsSMTP();
1975
1976	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1977	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1978	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1979	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1980	if($fromaddress){
1981	$mail->Sender = $mail->From;
1982	$mail->SenderName = $mail->FromName;
1983	$mail->FromName = $fromaddress[0];
1984	$mail->From = $fromaddress[1];
1985	}
1986
1987	$this->add_recipients("to", $toaddress, &$mail);
1988	$this->add_recipients("cc", $ccaddress, &$mail);
1989	$this->add_recipients("cco", $ccoaddress, &$mail);
1990	$mail->Subject = $subject;
1991	$mail->IsHTML($params['type'] != 'textplain');
1992	$mail->Body = $body;
1993
1994	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1995	{
1996	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1997	$email = explode(",",$email);
1998	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1999	// Deve ser verificado um numero limite de destinatarios.
2000	// Deve ser verificado se os certificados sao validos.
2001	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2002	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2003	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2004	$erros_acumulados = "";
2005	$aux_mails = array();
2006	$mail_list = array();
2007	if(count($email) > $numero_maximo)
2008	{
2009	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2010	return $erros_acumulados;
2011	}
2012	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2013	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2014	foreach($email as $item)
2015	{
2016	$certificate = $db->get_certificate(strtolower($item));
2017	if(!$certificate)
2018	{
2019	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2020	return $erros_acumulados;
2021	}
2022
2023	if (array_key_exists("dberr1", $certificate))
2024	{
2025
2026	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2027	return $erros_acumulados;
2028	}
2029	if (array_key_exists("dberr2", $certificate))
2030	{
2031	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2032	//continue;
2033	}
2034	/* Retirado este teste para evitar mensagem de erro duplicada.
2035	if (!array_key_exists("certs", $certificate))
2036	{
2037	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2038	continue;
2039	}
2040	*/
2041	include_once("../security/classes/CertificadoB.php");
2042
2043	foreach ($certificate['certs'] as $registro)
2044	{
2045	$c1 = new certificadoB();
2046	$c1->certificado($registro['chave_publica']);
2047	if ($c1->apresentado)
2048	{
2049	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2050	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2051	{
2052	$aux_mails[] = $registro['chave_publica'];
2053	$mail_list[] = strtolower($item);
2054	}
2055	else
2056	{
2057	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2058	{
2059	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2060	$c1->dados['EXPIRADO'],$c2->revogado);
2061	}
2062
2063	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2064	foreach($c2->erros_ssl as $linha)
2065	{
2066	$erros_acumulados .= $linha . chr(0x0A);
2067	}
2068	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2069	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2070	}
2071	}
2072	else
2073	{
2074	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2075	}
2076	}
2077	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2078	{
2079	return $erros_acumulados;
2080	}
2081	}
2082
2083	$mail->Certs_crypt = $aux_mails;
2084	}
2085	// Build CID images
2086	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2087
2088	// Build Uploading Attachments!!!
2089	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2090	{
2091	$total_uploaded_size = 0;
2092	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2093	foreach ($attachments as $attach)
2094	{
2095	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2096	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2097	}
2098	if( $total_uploaded_size > $upload_max_filesize)
2099	return $this->parse_error("message file too big");
2100	}
2101	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2102
2103	$total_uploaded_size = 0;
2104	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2105	foreach($local_attachments as $local_attachment) {
2106	$file_description = unserialize(rawurldecode($local_attachment));
2107	$tmp = array_values($file_description);
2108	foreach($file_description as $i => $descriptor){
2109	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2110	}
2111	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2112	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2113	}
2114	if( $total_uploaded_size > $upload_max_filesize)
2115	return 'false';
2116	}
2117	////////////////////////////////////////////////////////////////////////////////////////////////////
2118	// Build Forwarding Attachments!!!
2119	if (count($forwarding_attachments) > 0)
2120	{
2121	// Bug fixed for array_search function
2122	$name_cid_files = array();
2123	if(count($name_cid_files) > 0) {
2124	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2125	$name_cid_files[0] = null;
2126	}
2127
2128	foreach($forwarding_attachments as $forwarding_attachment)
2129	{
2130	$file_description = unserialize(rawurldecode($forwarding_attachment));
2131	$tmp = array_values($file_description);
2132	foreach($file_description as $i => $descriptor){
2133	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2134	}
2135	$file_description = $tmp;
2136	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2137	$fileName = $file_description[2];
2138	if(!array_search(trim($fileName),$name_cid_files)) {
2139	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2140	}
2141	}
2142	}
2143
2144	////////////////////////////////////////////////////////////////////////////////////////////////////
2145	// Important message
2146	if($is_important)
2147	$mail->isImportant();
2148
2149	////////////////////////////////////////////////////////////////////////////////////////////////////
2150	// Disposition-Notification-To
2151	if ($return_receipt)
2152	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2153	////////////////////////////////////////////////////////////////////////////////////////////////////
2154
2155	$sent = $mail->Send();
2156
2157	if(!$sent)
2158	{
2159	return $this->parse_error($mail->ErrorInfo);
2160	}
2161	else
2162	{
2163	if ($signed && !$params['smime'])
2164	{
2165	return $sent;
2166	}
2167	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2168	{
2169	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2170	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2171	$now = date("d/m/y H:i:s");
2172	$addrs = $toaddress.$ccaddress.$ccoaddress;
2173	$sent = trim($sent);
2174	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2175	}
2176	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2177	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2178	$contacts = new dynamic_contacts();
2179	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2180	return array("success" => true, "new_contacts" => $new_contacts);
2181	}
2182	return array("success" => true);
2183	}
2184	}
2185	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2186	{
2187	// Build CID for embedded Images!!!
2188	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2189	$cid_imgs = '';
2190	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2191	$cid_array = array();
2192	foreach($cid_imgs[6] as $j => $val){
2193	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2194	{
2195	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2196	}
2197	$cid = $cid_array[$cid_imgs[4][$j].$val];
2198	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2199
2200	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2201	{
2202	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2203	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2204	$fileName = "image_".($j).".jpg";
2205	$fileCode = "base64";
2206	$fileType = "image/jpg";
2207	$file_attached[0] = $cid_imgs[2][$j];
2208	$file_attached[1] = $cid_imgs[4][$j];
2209	$file_attached[2] = $fileName;
2210	$file_attached[3] = $cid_imgs[6][$j];
2211	$file_attached[4] = 'base64';
2212	$file_attached[5] = strlen($fileContent); //Size of file
2213	$return_forward[] = $file_attached;
2214
2215	$attachment_ = unserialize(rawurldecode($forwarding_attachments[$cid_imgs[6][$j]-2]));
2216	if ($file_attached[3] == $attachment_[3])
2217	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2218	}
2219	else
2220	{
2221	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2222	$file_description = unserialize(rawurldecode($attach_img));
2223	if (is_array($file_description))
2224	foreach($file_description as $i => $descriptor){
2225	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2226	}
2227	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2228	$fileName = $file_description[2];
2229	$fileCode = $file_description[4];
2230	$fileType = $this->get_file_type($file_description[2]);
2231	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2232	if (!empty($file_description))
2233	{
2234	$file_description[5] = strlen($fileContent); //Size of file
2235	$return_forward[] = $file_description;
2236	}
2237	}
2238	$tempDir = ini_get("session.save_path");
2239	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2240	$f = fopen($tempDir.'/'.$file,"w");
2241	fputs($f,$fileContent);
2242	fclose($f);
2243	if ($fileContent)
2244	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2245	//else
2246	// return "Error loading image attachment content";
2247
2248	}
2249	return $return_forward;
2250	}
2251	function add_recipients_cert($full_address)
2252	{
2253	$result = "";
2254	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2255	foreach ($parse_address as $val)
2256	{
2257	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2258	if ($val->mailbox == "INVALID_ADDRESS")
2259	continue;
2260	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2261	continue;
2262	if (empty($val->personal))
2263	$result .= $val->mailbox."@".$val->host . ",";
2264	else
2265	$result .= $val->mailbox."@".$val->host . ",";
2266	}
2267
2268	return substr($result,0,-1);
2269	}
2270
2271	function add_recipients($recipient_type, $full_address, $mail)
2272	{
2273	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2274	foreach ($parse_address as $val)
2275	{
2276	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2277	if ($val->mailbox == "INVALID_ADDRESS")
2278	continue;
2279
2280	if (empty($val->personal))
2281	{
2282	switch($recipient_type)
2283	{
2284	case "to":
2285	$mail->AddAddress($val->mailbox."@".$val->host);
2286	break;
2287	case "cc":
2288	$mail->AddCC($val->mailbox."@".$val->host);
2289	break;
2290	case "cco":
2291	$mail->AddBCC($val->mailbox."@".$val->host);
2292	break;
2293	}
2294	}
2295	else
2296	{
2297	switch($recipient_type)
2298	{
2299	case "to":
2300	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2301	break;
2302	case "cc":
2303	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2304	break;
2305	case "cco":
2306	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2307	break;
2308	}
2309	}
2310	}
2311	return true;
2312	}
2313
2314	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2315	{
2316	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2317	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2318	if($encoding == 'base64')
2319	# The function imap_base64 adds a new line
2320	# at ASCII text, with CRLF line terminators.
2321	# So is being exchanged for base64_decode.
2322	#
2323	#$fileContent = imap_base64($fileContent);
2324	$fileContent = base64_decode($fileContent);
2325	else if($encoding == 'quoted-printable')
2326	$fileContent = quoted_printable_decode($fileContent);
2327	return $fileContent;
2328	}
2329
2330	function del_last_caracter($string)
2331	{
2332	$string = substr($string,0,(strlen($string) - 1));
2333	return $string;
2334	}
2335
2336	function del_last_two_caracters($string)
2337	{
2338	$string = substr($string,0,(strlen($string) - 2));
2339	return $string;
2340	}
2341
2342	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2343	{
2344	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2345	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2346	foreach($imapsort as $iuid)
2347	$sort[$iuid] = "";
2348
2349	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2350	$slice_array = false;
2351	else
2352	$slice_array = true;
2353	}
2354	else
2355	{
2356	$sort = array();
2357	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2358	$num_msgs = imap_num_msg($this->mbox);
2359	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2360	$slice_array = true;
2361
2362	for ($i=$num_msgs; $i>0; $i--)
2363	{
2364	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2365	break;
2366	$iuid = @imap_uid($this->mbox,$i);
2367	$header = $this->get_header($iuid);
2368	// List UNSEEN messages.
2369	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2370	continue;
2371	}
2372	// List SEEN messages.
2373	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2374	continue;
2375	}
2376	// List ANSWERED messages.
2377	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2378	continue;
2379	}
2380	// List FLAGGED messages.
2381	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2382	continue;
2383	}
2384
2385	if($sort_box_type=='SORTFROM') {
2386	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2387	$from = $header->to;
2388	else
2389	$from = $header->from;
2390
2391	$tmp = imap_mime_header_decode($from[0]->personal);
2392
2393	if ($tmp[0]->text != "")
2394	$sort[$iuid] = $tmp[0]->text;
2395	else
2396	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2397	}
2398	else if($sort_box_type=='SORTSUBJECT') {
2399	$sort[$iuid] = $header->subject;
2400	}
2401	else if($sort_box_type=='SORTSIZE') {
2402	$sort[$iuid] = $header->Size;
2403	}
2404	else {
2405	$sort[$iuid] = $header->udate;
2406	}
2407
2408	}
2409	natcasesort($sort);
2410
2411	if ($sort_box_reverse)
2412	$sort = array_reverse($sort,true);
2413	}
2414
2415	if(!is_array($sort))
2416	$sort = array();
2417
2418
2419	if ($slice_array)
2420	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2421
2422
2423	return $sort;
2424
2425	}
2426
2427
2428	function move_search_messages($params){
2429	$params['selected_messages'] = urldecode($params['selected_messages']);
2430	$params['new_folder'] = urldecode($params['new_folder']);
2431	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2432	$sel_msgs = explode(",", $params['selected_messages']);
2433	@reset($sel_msgs);
2434	$sorted_msgs = array();
2435	foreach($sel_msgs as $idx => $sel_msg) {
2436	$sel_msg = explode(";", $sel_msg);
2437	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2438	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2439	}
2440	else {
2441	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2442	}
2443	}
2444	@ksort($sorted_msgs);
2445	$last_return = false;
2446	foreach($sorted_msgs as $folder => $msgs_number) {
2447	$params['msgs_number'] = $msgs_number;
2448	$params['folder'] = $folder;
2449	if($params['new_folder'] && $folder != $params['new_folder']){
2450	$last_return = $this -> move_messages($params);
2451	}
2452	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2453	$last_return = $this -> delete_msgs($params);
2454	$last_return['deleted'] = true;
2455	}
2456	}
2457	return $last_return;
2458	}
2459
2460	function move_messages($params)
2461	{
2462	$folder = $params['folder'];
2463	$mbox_stream = $this->open_mbox($folder);
2464	$newmailbox = ($params['new_folder']);
2465	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2466	$new_folder_name = $params['new_folder_name'];
2467	$msgs_number = $params['msgs_number'];
2468	$return = array('msgs_number' => $msgs_number,
2469	'folder' => $folder,
2470	'new_folder_name' => $new_folder_name,
2471	'border_ID' => $params['border_ID'],
2472	'status' => true); //Status foi adicionado para validar as permissoes ACL
2473
2474	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2475	if (substr($folder,0,4) == 'user'){
2476	$acl = $this->getacltouser($folder);
2477	/*
2478	* l - lookup (mailbox is visible to LIST/LSUB commands)
2479	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2480	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2481	* w - write (STORE flags other than SEEN and DELETED)
2482	* i - insert (perform APPEND, COPY into mailbox)
2483	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2484	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2485	* d - delete (STORE DELETED flag, perform EXPUNGE)
2486	* a - administer (perform SETACL)
2487	*/
2488	if (strpos($acl, "d") === false){
2489	$return['status'] = false;
2490	return $return;
2491	}
2492	}
2493	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2494	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2495	if (substr($new_folder_name,0,4) == 'user'){
2496	$this->ldap = new ldap_functions();
2497	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2498	$return['new_folder_name'] = array_pop($tmp_folder_name);
2499	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2500	{
2501	$return['new_folder_name'] = $cn;
2502	}
2503	}
2504	}
2505
2506	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2507	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2508	{
2509	$return['previous_msg'] = $this->get_info_previous_msg($params);
2510	// Fix problem in unserialize function JS.
2511	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2512	}
2513
2514	$mbox_stream = $this->open_mbox($folder);
2515	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2516	imap_expunge($mbox_stream);
2517	if($mbox_stream)
2518	imap_close($mbox_stream);
2519	return $return;
2520	}else {
2521	if(strstr(imap_last_error(),'Over quota')) {
2522	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2523	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2524	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2525	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2526	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2527	if(!$mbox)
2528	return imap_last_error();
2529	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2530	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2531	if($mbox_stream)
2532	imap_close($mbox_stream);
2533	if($mbox)
2534	imap_close($mbox);
2535	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2536	}
2537	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2538	imap_expunge($mbox_stream);
2539	if($mbox_stream)
2540	imap_close($mbox_stream);
2541	// return to original quota limit.
2542	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2543	if($mbox)
2544	imap_close($mbox);
2545	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2546	}
2547	return $return;
2548	}
2549	else {
2550	if($mbox_stream)
2551	imap_close($mbox_stream);
2552	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2553	if($mbox)
2554	imap_close($mbox);
2555	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2556	}
2557	return imap_last_error();
2558	}
2559
2560	}
2561	else {
2562	if($mbox_stream)
2563	imap_close($mbox_stream);
2564	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2565	}
2566	}
2567	}
2568
2569	function save_msg($params)
2570	{
2571
2572	include_once("class.phpmailer.php");
2573	$mail = new PHPMailer();
2574	include_once("class.db_functions.inc.php");
2575	$toaddress = $params['input_to'];
2576	$ccaddress = $params['input_cc'];
2577	$ccoaddress = $params['input_cco'];
2578	$subject = $params['input_subject'];
2579	$msg_uid = $params['msg_id'];
2580	$body = $params['body'];
2581	$body = str_replace("%nbsp;"," ",$params['body']);
2582	$body = preg_replace("/\n/"," ",$body);
2583	$body = preg_replace("/\r/","",$body);
2584	$forwarding_attachments = $params['forwarding_attachments'];
2585	$attachments = $params['FILES'];
2586	$return_files = $params['FILES'];
2587
2588	$folder = $params['folder'];
2589	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2590	// Fix problem with cyrus delimiter changes.
2591	// Dots in names: enabled/disabled.
2592	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2593	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2594	// End Fix.
2595	if(strtoupper($folder) == 'INBOX/DRAFTS')
2596	{
2597	$mail->SaveMessageAsDraft = $folder;
2598	}
2599	$mail->SaveMessageInFolder = $folder;
2600	$mail->SMTPDebug = false;
2601
2602	$mail->IsSMTP();
2603	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2604	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2605	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2606	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2607
2608	$mail->Sender = $mail->From;
2609	$mail->SenderName = $mail->FromName;
2610	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2611	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2612
2613	$this->add_recipients("to", $toaddress, &$mail);
2614	$this->add_recipients("cc", $ccaddress, &$mail);
2615	$this->add_recipients("cco", $ccoaddress, &$mail);
2616	$mail->Subject = $subject;
2617	$mail->IsHTML(true);
2618	$mail->Body = $body;
2619
2620	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2621
2622	// Build Forwarding Attachments!!!
2623	if (count($forwarding_attachments) > 0)
2624	{
2625	foreach($forwarding_attachments as $forwarding_attachment)
2626	{
2627	$file_description = unserialize(rawurldecode($forwarding_attachment));
2628	$tmp = array_values($file_description);
2629	foreach($file_description as $i => $descriptor){
2630	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2631	}
2632	$file_description = $tmp;
2633
2634	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2635	$fileName = $file_description[2];
2636
2637	$file_description[5] = strlen($fileContent); //Size of file
2638	$return_forward[] = $file_description;
2639
2640	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2641	}
2642	}
2643
2644	if ((count($return_forward) > 0) && (count($return_files) > 0))
2645	$return_files = array_merge_recursive($return_forward,$return_files);
2646	else
2647	if (count($return_files) < 1)
2648	$return_files = $return_forward;
2649
2650	// Build Uploading Attachments!!!
2651	$sizeof_attachments = count($attachments);
2652	if ($sizeof_attachments)
2653	foreach ($attachments as $numb => $attach){
2654	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2655	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2656	switch ($image_type)
2657	{
2658	// Do not corrupt animated gif
2659	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2660	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2661	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2662	case 6:
2663	require_once("gd_functions.php");
2664	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2665	default:
2666	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2667	break;
2668	}
2669	header('Content-type: image/jpeg');
2670	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2671	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2672	if ($width < $max_resolution && $height < $max_resolution){
2673	$new_width = $width;
2674	$new_height = $height;
2675	}
2676	else if ($width > $max_resolution){
2677	$new_width = $max_resolution;
2678	$new_height = $height*($new_width/$width);
2679	}
2680	else {
2681	$new_height = $max_resolution;
2682	$new_width = $width*($new_height/$height);
2683	}
2684	$image_new = imagecreatetruecolor($new_width, $new_height);
2685	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2686	$tmpDir = ini_get("session.save_path");
2687	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2688	imagejpeg($image_new,$tmpDir.$_file, 85);
2689	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2690	}
2691	else
2692	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2693	// optional name
2694	}
2695
2696
2697
2698
2699	if(!empty($mail->AltBody))
2700	$mail->ContentType = "multipart/alternative";
2701
2702	$mail->error_count = 0; // reset errors
2703	$mail->SetMessageType();
2704	$header = $mail->CreateHeader();
2705	$body = $mail->CreateBody();
2706
2707	$mbox_stream = $this->open_mbox($folder);
2708	$new_header = str_replace("\n", "\r\n", $header);
2709	$new_body = str_replace("\n", "\r\n", $body);
2710	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2711	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2712	$return['msg_no'] = $status->uidnext - 1;
2713	$return['folder_id'] = $folder;
2714
2715	if($mbox_stream)
2716	imap_close($mbox_stream);
2717	if (is_array($return_files))
2718	foreach ($return_files as $index => $_attachment) {
2719	if (array_key_exists("name",$_attachment)){
2720	unset($return_files[$index]);
2721	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2722	}
2723	else
2724	{
2725	unset($return_files[$index]);
2726	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2727	}
2728	}
2729
2730	$return['files'] = serialize($return_files);
2731	$return["subject"] = $subject;
2732
2733	if (!$return['append'])
2734	$return['append'] = imap_last_error();
2735
2736	return $return;
2737	}
2738
2739	function set_messages_flag($params)
2740	{
2741	$folder = $params['folder'];
2742	$msgs_to_set = $params['msgs_to_set'];
2743	$flag = $params['flag'];
2744	$return = array();
2745	$return["msgs_to_set"] = $msgs_to_set;
2746	$return["flag"] = $flag;
2747
2748	if(!$this->mbox && !is_resource($this->mbox))
2749	$this->mbox = $this->open_mbox($folder);
2750
2751	if ($flag == "unseen")
2752	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2753	elseif ($flag == "seen")
2754	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2755	elseif ($flag == "answered"){
2756	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2757	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2758	}
2759	elseif ($flag == "forwarded")
2760	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2761	elseif ($flag == "flagged")
2762	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2763	elseif ($flag == "unflagged") {
2764	$flag_importance = false;
2765	$msgs_number = explode(",",$msgs_to_set);
2766	$unflagged_msgs = "";
2767	foreach($msgs_number as $msg_number) {
2768	preg_match('/importance : (.*)\r/i',
2769	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2770	,$importance);
2771	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2772	$flag_importance=true;
2773	}
2774	else {
2775	$unflagged_msgs.=$msg_number.",";
2776	}
2777	}
2778
2779	if($unflagged_msgs!="") {
2780	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2781	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2782	}
2783	else {
2784	$return["msgs_unflageds"] = false;
2785	}
2786
2787	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2788	$return["status"] = false;
2789	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2790	}
2791	else {
2792	$return["status"] = true;
2793	}
2794	}
2795
2796	if($this->mbox && is_resource($this->mbox))
2797	imap_close($this->mbox);
2798	return $return;
2799	}
2800
2801	function get_file_type($file_name)
2802	{
2803	$file_name = strtolower($file_name);
2804	$strFileType = strrev(substr(strrev($file_name),0,4));
2805	if ($strFileType == ".asf")
2806	return "video/x-ms-asf";
2807	if ($strFileType == ".avi")
2808	return "video/avi";
2809	if ($strFileType == ".doc")
2810	return "application/msword";
2811	if ($strFileType == ".zip")
2812	return "application/zip";
2813	if ($strFileType == ".xls")
2814	return "application/vnd.ms-excel";
2815	if ($strFileType == ".gif")
2816	return "image/gif";
2817	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2818	return "image/jpeg";
2819	if ($strFileType == ".png")
2820	return "image/png";
2821	if ($strFileType == ".wav")
2822	return "audio/wav";
2823	if ($strFileType == ".mp3")
2824	return "audio/mpeg3";
2825	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2826	return "video/mpeg";
2827	if ($strFileType == ".rtf")
2828	return "application/rtf";
2829	if ($strFileType == ".htm" \|\| $strFileType == "html")
2830	return "text/html";
2831	if ($strFileType == ".xml")
2832	return "text/xml";
2833	if ($strFileType == ".xsl")
2834	return "text/xsl";
2835	if ($strFileType == ".css")
2836	return "text/css";
2837	if ($strFileType == ".php")
2838	return "text/php";
2839	if ($strFileType == ".asp")
2840	return "text/asp";
2841	if ($strFileType == ".pdf")
2842	return "application/pdf";
2843	if ($strFileType == ".txt")
2844	return "text/plain";
2845	if ($strFileType == ".wmv")
2846	return "video/x-ms-wmv";
2847	if ($strFileType == ".sxc")
2848	return "application/vnd.sun.xml.calc";
2849	if ($strFileType == ".stc")
2850	return "application/vnd.sun.xml.calc.template";
2851	if ($strFileType == ".sxd")
2852	return "application/vnd.sun.xml.draw";
2853	if ($strFileType == ".std")
2854	return "application/vnd.sun.xml.draw.template";
2855	if ($strFileType == ".sxi")
2856	return "application/vnd.sun.xml.impress";
2857	if ($strFileType == ".sti")
2858	return "application/vnd.sun.xml.impress.template";
2859	if ($strFileType == ".sxm")
2860	return "application/vnd.sun.xml.math";
2861	if ($strFileType == ".sxw")
2862	return "application/vnd.sun.xml.writer";
2863	if ($strFileType == ".sxq")
2864	return "application/vnd.sun.xml.writer.global";
2865	if ($strFileType == ".stw")
2866	return "application/vnd.sun.xml.writer.template";
2867
2868
2869	return "application/octet-stream";
2870	}
2871
2872	function htmlspecialchars_encode($str)
2873	{
2874	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2875	}
2876	function htmlspecialchars_decode($str)
2877	{
2878	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2879	}
2880
2881	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2882	{
2883	if(!$this->mbox \|\| !is_resource($this->mbox))
2884	$this->mbox = $this->open_mbox($folder);
2885
2886	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2887	}
2888
2889	function get_info_next_msg($params)
2890	{
2891	$msg_number = $params['msg_number'];
2892	$folder = $params['msg_folder'];
2893	$sort_box_type = $params['sort_box_type'];
2894	$sort_box_reverse = $params['sort_box_reverse'];
2895	$reuse_border = $params['reuse_border'];
2896	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2897	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2898
2899	$success = false;
2900	if (is_array($sort_array_msg))
2901	{
2902	foreach ($sort_array_msg as $i => $value){
2903	if ($value == $msg_number)
2904	{
2905	$success = true;
2906	break;
2907	}
2908	}
2909	}
2910
2911	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2912	{
2913	$params['status'] = 'false';
2914	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2915	return $params;
2916	}
2917
2918	$params = array();
2919	$params['msg_number'] = $sort_array_msg[($i+1)];
2920	$params['msg_folder'] = $folder;
2921
2922	$return = $this->get_info_msg($params);
2923	$return["reuse_border"] = $reuse_border;
2924	return $return;
2925	}
2926
2927	function get_info_previous_msg($params)
2928	{
2929	$msg_number = $params['msgs_number'];
2930	$folder = $params['folder'];
2931	$sort_box_type = $params['sort_box_type'];
2932	$sort_box_reverse = $params['sort_box_reverse'];
2933	$reuse_border = $params['reuse_border'];
2934	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2935	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2936
2937	$success = false;
2938	if (is_array($sort_array_msg))
2939	{
2940	foreach ($sort_array_msg as $i => $value){
2941	if ($value == $msg_number)
2942	{
2943	$success = true;
2944	break;
2945	}
2946	}
2947	}
2948	if (! $success \|\| $i == 0)
2949	{
2950	$params['status'] = 'false';
2951	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2952	return $params;
2953	}
2954
2955	$params = array();
2956	$params['msg_number'] = $sort_array_msg[($i-1)];
2957	$params['msg_folder'] = $folder;
2958
2959	$return = $this->get_info_msg($params);
2960	$return["reuse_border"] = $reuse_border;
2961	return $return;
2962	}
2963
2964	// This function updates the values: quota, paging and new messages menu.
2965	function get_menu_values($params){
2966	$return_array = array();
2967	$return_array = $this->get_quota($params);
2968
2969	$mbox_stream = $this->open_mbox($params['folder']);
2970	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2971	if($mbox_stream)
2972	imap_close($mbox_stream);
2973
2974	return $return_array;
2975	}
2976
2977	function get_quota($params){
2978	// folder_id = user/{uid} for shared folders
2979	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2980	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2981	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2982	}
2983	// folder_id = INBOX for inbox folders
2984	else
2985	$folder_id = "INBOX";
2986
2987	if(!$this->mbox \|\| !is_resource($this->mbox))
2988	$this->mbox = $this->open_mbox();
2989
2990	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2991	if($this->mbox && is_resource($this->mbox))
2992	imap_close($this->mbox);
2993
2994	if (!$quota){
2995	return array(
2996	'quota_percent' => 0,
2997	'quota_used' => 0,
2998	'quota_limit' => 0
2999	);
3000	}
3001
3002	if(count($quota) && $quota['limit']) {
3003	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
3004	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
3005	if($quota_used >= $quota_limit)
3006	{
3007	$quotaPercent = 100;
3008	}
3009	else
3010	{
3011	$quotaPercent = ($quota_used / $quota_limit)*100;
3012	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3013	}
3014	return array(
3015	'quota_percent' => floor($quotaPercent),
3016	'quota_used' => floor($quota_used),
3017	'quota_limit' => floor($quota_limit)
3018	);
3019	}
3020	else
3021	return array();
3022	}
3023
3024	function send_notification($params){
3025	require_once("class.phpmailer.php");
3026	$mail = new PHPMailer();
3027
3028	$toaddress = $params['notificationto'];
3029
3030	$subject = 'Confirmação de leitura: ' . $params['subject'];
3031	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
3032	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
3033	$mail->SMTPDebug = false;
3034	$mail->IsSMTP();
3035	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3036	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3037	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3038	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3039	$mail->AddAddress($toaddress);
3040	$mail->Subject = $this->htmlspecialchars_decode($subject);
3041
3042	$mail->IsHTML(true);
3043	$mail->Body = $body;
3044
3045	if(!$mail->Send()){
3046	return $mail->ErrorInfo;
3047	}
3048	else
3049	return true;
3050	}
3051
3052	function empty_folder($params)
3053	{
3054	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3055	$mbox_stream = $this->open_mbox($folder);
3056	$return = imap_delete($mbox_stream,'1:*');
3057	if($mbox_stream)
3058	imap_close($mbox_stream, CL_EXPUNGE);
3059	return $return;
3060	}
3061
3062	function search($params)
3063	{
3064	include("class.imap_attachment.inc.php");
3065	$imap_attachment = new imap_attachment();
3066	$criteria = $params['criteria'];
3067	$return = array();
3068	$folders = $this->get_folders_list();
3069
3070	$j = 0;
3071	foreach($folders as $folder)
3072	{
3073	$mbox_stream = $this->open_mbox($folder);
3074	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3075
3076	if ($messages == '')
3077	continue;
3078
3079	$i = 0;
3080	$return[$j] = array();
3081	$return[$j]['folder_name'] = $folder['name'];
3082
3083	foreach($messages as $msg_number)
3084	{
3085	$header = $this->get_header($msg_number);
3086	if (!is_object($header))
3087	return false;
3088
3089	$return[$j][$i]['msg_folder'] = $folder['name'];
3090	$return[$j][$i]['msg_number'] = $msg_number;
3091	$return[$j][$i]['Recent'] = $header->Recent;
3092	$return[$j][$i]['Unseen'] = $header->Unseen;
3093	$return[$j][$i]['Answered'] = $header->Answered;
3094	$return[$j][$i]['Deleted'] = $header->Deleted;
3095	$return[$j][$i]['Draft'] = $header->Draft;
3096	$return[$j][$i]['Flagged'] = $header->Flagged;
3097
3098	$date_msg = gmdate("d/m/Y",$header->udate);
3099	if (gmdate("d/m/Y") == $date_msg)
3100	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3101	else
3102	$return[$j][$i]['udate'] = $date_msg;
3103
3104	$fromaddress = imap_mime_header_decode($header->fromaddress);
3105	$return[$j][$i]['fromaddress'] = '';
3106	foreach ($fromaddress as $tmp)
3107	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3108
3109	$from = $header->from;
3110	$return[$j][$i]['from'] = array();
3111	$tmp = imap_mime_header_decode($from[0]->personal);
3112	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3113	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3114	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3115
3116	$to = $header->to;
3117	$return[$j][$i]['to'] = array();
3118	$tmp = imap_mime_header_decode($to[0]->personal);
3119	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3120	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3121	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3122
3123	$subject = imap_mime_header_decode($header->fetchsubject);
3124	$return[$j][$i]['subject'] = '';
3125	foreach ($subject as $tmp)
3126	$return[$j][$i]['subject'] .= $tmp->text;
3127
3128	$return[$j][$i]['Size'] = $header->Size;
3129	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3130
3131	$return[$j][$i]['attachment'] = array();
3132	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3133
3134	$i++;
3135	}
3136	$j++;
3137	if($mbox_stream)
3138	imap_close($mbox_stream);
3139	}
3140
3141	return $return;
3142	}
3143
3144
3145	function mobile_search($params)
3146	{
3147	include("class.imap_attachment.inc.php");
3148	$imap_attachment = new imap_attachment();
3149	$criterias = array ("TO","SUBJECT","FROM","CC");
3150	$return = array();
3151	$folders = $this->get_folders_list();
3152	$num_msgs = 0;
3153
3154	foreach($folders as $id =>$folder)
3155	{
3156	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3157	foreach($criterias as $criteria_fixed)
3158	{
3159	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3160	$mbox_stream = $this->open_mbox($folder['folder_name']);
3161
3162	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3163
3164	if ($messages == ''){
3165	if($mbox_stream)
3166	imap_close($mbox_stream);
3167	continue;
3168	}
3169
3170	foreach($messages as $msg_number)
3171	{
3172	$temp = $this->get_info_head_msg($msg_number);
3173	if(!$temp)
3174	return false;
3175
3176	$return[$num_msgs] = $temp;
3177	$num_msgs++;
3178	}
3179	$return['num_msgs'] = $num_msgs;
3180
3181	if($mbox_stream)
3182	imap_close($mbox_stream);
3183	}
3184	}
3185
3186	}
3187	return $return;
3188	}
3189
3190	function delete_and_show_previous_message($params)
3191	{
3192	$return = $this->get_info_previous_msg($params);
3193
3194	$params_tmp1 = array();
3195	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3196	$params_tmp1['folder'] = $params['msg_folder'];
3197	$return_tmp1 = $this->delete_msg($params_tmp1);
3198
3199	$return['msg_number_deleted'] = $return_tmp1;
3200
3201	return $return;
3202	}
3203
3204
3205	function automatic_trash_cleanness($params)
3206	{
3207	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3208	$criteria = 'BEFORE "'.$before_date.'"';
3209	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3210	// Free others requests
3211	session_write_close();
3212	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3213	if (is_array($messages)){
3214	foreach ($messages as $msg_number){
3215	imap_delete($mbox_stream, $msg_number, FT_UID);
3216	}
3217	}
3218	if($mbox_stream)
3219	imap_close($mbox_stream, CL_EXPUNGE);
3220	return $messages;
3221	}
3222	// Fix the search problem with special characters!!!!
3223	function remove_accents($string) {
3224	return strtr($string,
3225	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3226	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3227	}
3228
3229	function make_search_date($date){
3230
3231	$months = array(
3232	1 => 'jan',
3233	2 => 'feb',
3234	3 => 'mar',
3235	4 => 'apr',
3236	5 => 'may',
3237	6 => 'jun',
3238	7 => 'jul',
3239	8 => 'aug',
3240	9 => 'sep',
3241	10 => 'oct',
3242	11 => 'nov',
3243	12 => 'dec'
3244	);
3245
3246	//TODO: Adaptar a data de acordo com o locale do sistema.
3247	list($day,$month,$year) = explode("/", $date);
3248	$search_date = $day."-".$months[intval($month)]."-".$year;
3249	return $search_date;
3250
3251	}
3252
3253	function search_msg($params = ''){
3254	$mbox_stream = "";
3255	if(strpos($params['condition'],"#")===false) { //local messages
3256	$search=false;
3257	}
3258	else {
3259	$search = explode(",",$params['condition']);
3260	}
3261
3262	if($search){
3263	$search_criteria = '';
3264	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3265	foreach($search as $tmp)
3266	{
3267	$tmp1 = explode("##",$tmp);
3268	$sum = 0;
3269	$name_box = $tmp1[0];
3270	unset($filter);
3271	foreach($tmp1 as $index => $criteria)
3272	{
3273	if ($index != 0 && strlen($criteria) != 0)
3274	{
3275	$filter_array = explode("<=>",rawurldecode($criteria));
3276	$filter .= " ".$filter_array[0];
3277	if (strlen($filter_array[1]) != 0){
3278	if (trim($filter_array[0]) != 'BEFORE' &&
3279	trim($filter_array[0]) != 'SINCE' &&
3280	trim($filter_array[0]) != 'ON')
3281	{
3282	$filter .= '"'.$filter_array[1].'"';
3283	}
3284	else
3285	{
3286	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3287	}
3288	}
3289	}
3290	}
3291	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3292	$filter = $this->remove_accents($filter);
3293	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3294	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3295	{
3296	$folder_name = explode($this->imap_delimiter,$name_box);
3297	$this->ldap = new ldap_functions();
3298	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3299	{
3300	$folder_name[1] = $cn;
3301	}
3302	$folder_name = implode($this->imap_delimiter,$folder_name);
3303	}
3304	else
3305	{
3306	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3307	}
3308
3309	if(!is_resource($mbox_stream))
3310	{
3311	$mbox_stream = $this->open_mbox($name_box);
3312	}
3313	else
3314	{
3315	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3316	}
3317
3318	if (preg_match("/^.?\bALL\b/", $filter))
3319	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3320
3321	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3322	foreach($all_criterias as $criteria_fixed)
3323	{
3324	$_filter = $criteria_fixed . substr($filter,4);
3325
3326	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3327
3328	if($search_criteria) //&& count($search_criteria) < 50)
3329	{
3330	foreach($search_criteria as $new_search)
3331	{
3332	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3333	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3334	$elem['uid'] = $new_search;
3335	$retorno[] = $elem;
3336
3337	/* NOTE: This code was lost on 2.2 merge
3338	if ($search_result_number != '65536' && $sum == $search_result_number)
3339	{
3340	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3341	}
3342
3343	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
3344	if(!@strstr($retorno,$m_token))
3345	{
3346	$retorno .= $m_token;
3347	$sum ++;
3348	}
3349	*/
3350	}
3351	}
3352	}
3353	}
3354	else {
3355	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3356	if( is_array( $search_criteria) )
3357	{
3358	foreach($search_criteria as $new_search)
3359	{
3360	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3361	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3362	$elem['uid'] = $new_search;
3363	$retorno[] = $elem;
3364	// NOTE: This code was lost on 2.2 merge
3365	/*if ($search_result_number != '65536' && $sum == $search_result_number)
3366	{
3367	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3368	}
3369	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3370	$sum++;*/
3371	}
3372	}
3373	}
3374	}
3375	}
3376	if($mbox_stream)
3377	{
3378	imap_close($mbox_stream);
3379	}
3380
3381	if ($retorno)
3382	{
3383	return $retorno;
3384	}
3385	else
3386	{
3387	return 'none';
3388	}
3389	}
3390
3391	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3392	{
3393	$header = $this->get_header($uid_msg);
3394	require_once("class.imap_attachment.inc.php");
3395	$imap_attachment = new imap_attachment();
3396	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3397	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3398	$flag = $header->Unseen
3399	.$header->Recent
3400	.$header->Flagged
3401	.$header->Draft
3402	.$header->Answered
3403	.$header->Deleted
3404	.$attachments;
3405
3406
3407	$subject = $this->decode_string($header->fetchsubject);
3408	$from = $header->from[0]->mailbox;
3409	if($header->from[0]->personal != "")
3410	$from = $header->from[0]->personal;
3411	$ret_msg['from'] = $this->decode_string($from);
3412	$ret_msg['subject'] = $subject;
3413	$ret_msg['udate'] = $header ->udate;
3414	$ret_msg['size'] = $header->Size;
3415	$ret_msg['flag'] = $flag;
3416	return $ret_msg;
3417	}
3418	function ob_array($the_object)
3419	{
3420	$the_array=array();
3421	if(!is_scalar($the_object))
3422	{
3423	foreach($the_object as $id => $object)
3424	{
3425	if(is_scalar($object))
3426	{
3427	$the_array[$id]=$object;
3428	}
3429	else
3430	{
3431	$the_array[$id]=$this->ob_array($object);
3432	}
3433	}
3434	return $the_array;
3435	}
3436	else
3437	{
3438	return $the_object;
3439	}
3440	}
3441
3442	function getacl()
3443	{
3444	$this->ldap = new ldap_functions();
3445
3446	$return = array();
3447	$mbox_stream = $this->open_mbox();
3448	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3449
3450	$i = 0;
3451	foreach ($mbox_acl as $user => $acl)
3452	{
3453	if ($user != $this->username)
3454	{
3455	$return[$i]['uid'] = $user;
3456	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3457	}
3458	$i++;
3459	}
3460	return $return;
3461	}
3462
3463	function setacl($params)
3464	{
3465	$old_users = $this->getacl();
3466	if (!count($old_users))
3467	$old_users = array();
3468
3469	$tmp_array = array();
3470	foreach ($old_users as $index => $user_info)
3471	{
3472	$tmp_array[$index] = $user_info['uid'];
3473	}
3474	$old_users = $tmp_array;
3475
3476	$users = unserialize($params['users']);
3477	if (!count($users))
3478	$users = array();
3479
3480	//$add_share = array_diff($users, $old_users);
3481	$remove_share = array_diff($old_users, $users);
3482
3483	$mbox_stream = $this->open_mbox();
3484
3485	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3486	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3487
3488	/*if (count($add_share))
3489	{
3490	foreach ($add_share as $index=>$uid)
3491	{
3492	if (is_array($mailboxes_list))
3493	{
3494	foreach ($mailboxes_list as $key => $val)
3495	{
3496	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3497	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3498	}
3499	}
3500	}
3501	}*/
3502
3503	if (count($remove_share))
3504	{
3505	foreach ($remove_share as $index=>$uid)
3506	{
3507	if (is_array($mailboxes_list))
3508	{
3509	foreach ($mailboxes_list as $key => $val)
3510	{
3511	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3512	imap_setacl ($mbox_stream, $folder, "$uid", "");
3513	}
3514	}
3515	}
3516	}
3517
3518	return true;
3519	}
3520
3521	function getaclfromuser($params)
3522	{
3523	$useracl = $params['user'];
3524
3525	$return = array();
3526	$return[$useracl] = 'false';
3527	$mbox_stream = $this->open_mbox();
3528	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3529
3530	foreach ($mbox_acl as $user => $acl)
3531	{
3532	if (($user != $this->username) && ($user == $useracl))
3533	{
3534	$return[$user] = $acl;
3535	}
3536	}
3537	return $return;
3538	}
3539
3540	function getacltouser($user)
3541	{
3542	$return = array();
3543	$mbox_stream = $this->open_mbox();
3544	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3545	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3546	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3547	if(substr($user,0,4) != 'user')
3548	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3549	else
3550	$mbox_acl = imap_getacl($mbox_stream, $user);
3551	return $mbox_acl[$this->username];
3552	}
3553
3554
3555	function setaclfromuser($params)
3556	{
3557	$user = $params['user'];
3558	$acl = $params['acl'];
3559
3560	$mbox_stream = $this->open_mbox();
3561
3562	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3563	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3564
3565	if (is_array($mailboxes_list))
3566	{
3567	foreach ($mailboxes_list as $key => $val)
3568	{
3569	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3570	$folder = str_replace("&-", "&", $folder);
3571	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3572	{
3573	$return = imap_last_error();
3574	}
3575	}
3576	}
3577	if (isset($return))
3578	return $return;
3579	else
3580	return true;
3581	}
3582
3583	function download_attachment($msg,$msgno)
3584	{
3585	$array_parts_attachments = array();
3586	$array_parts_attachments['names'] = '';
3587	include_once("class.imap_attachment.inc.php");
3588	$imap_attachment = new imap_attachment();
3589
3590	if (count($msg->fname[$msgno]) > 0)
3591	{
3592	$i = 0;
3593	foreach ($msg->fname[$msgno] as $index=>$fname)
3594	{
3595	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3596	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3597	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3598	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3599	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3600	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3601	$i++;
3602	}
3603	}
3604	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3605	return $array_parts_attachments;
3606	}
3607
3608	function spam($params)
3609	{
3610	$is_spam = $params['spam'];
3611	$folder = $params['folder'];
3612	$mbox_stream = $this->open_mbox($folder);
3613	$msgs_number = explode(',',$params['msgs_number']);
3614
3615	foreach($msgs_number as $msg_number) {
3616	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3617	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3618	$body = imap_body($mbox_stream, $imap_msg_number);
3619	$msg = $header . $body;
3620	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3621	$username = $this->username;
3622	strtok($email, '@');
3623	$domain = strtok('@');
3624
3625	//Encontrar a assinatura do dspam no cabecalho
3626	$v = explode("\r\n", $header);
3627	foreach ($v as $linha){
3628	if (eregi("^Message-ID", $linha)) {
3629	$args = explode(" ", $linha);
3630	$msg_id = "'$args[1]'";
3631	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3632	$args = explode(" ",$linha);
3633	$signature = $args[1];
3634	}
3635	}
3636
3637	// Seleciona qual comando a ser executado
3638	switch($is_spam){
3639	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3640	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3641	}
3642
3643	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3644	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3645	system($cmd);
3646	}
3647	imap_close($mbox_stream);
3648	return false;
3649	}
3650	function get_header($msg_number){
3651	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3652	if (!is_object($header))
3653	return false;
3654	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3655	$pdate = date_parse($header->MailDate);
3656	$header->udate += $pdate['zone']*(-60);
3657
3658	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3659	$flag = preg_match('/importance : (.*)\r/i',
3660	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3661	,$importance);
3662	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3663	}
3664
3665	return $header;
3666	}
3667
3668	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3669	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3670
3671	function insert_email($source,$folder,$timestamp){
3672	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3673	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3674	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3675	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3676	$imap_options = '/notls/novalidate-cert';
3677	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3678	if(imap_last_error())
3679	{
3680	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3681	}
3682	if($timestamp){
3683	$tempDir = ini_get("session.save_path");
3684	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3685	$f = fopen($file,"w");
3686	fputs($f,base64_encode($source));
3687	fclose($f);
3688	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3689	$return['command']=exec(escapeshellcmd($command));
3690	}else{
3691	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3692	}
3693	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3694	$return['msg_no'] = $status->uidnext - 1;
3695	$return['error'] = imap_last_error();
3696	if($mbox_stream)
3697	imap_close($mbox_stream);
3698	return $return;
3699
3700	}
3701
3702	function show_decript($params){
3703	$source = $params['source'];
3704	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3705	$source = str_replace(" ", "+", $source,$i);
3706
3707	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3708	if(!$source = base64_decode($source,true))
3709	return "error ".$source."Espaços ".$i;
3710
3711	}
3712	else {
3713	if(!$source = base64_decode($source))
3714	return "error ".$source."Espaços ".$i;
3715	}
3716
3717	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3718
3719	$get['msg_number'] = $insert['msg_no'];
3720	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3721	$return = $this->get_info_msg($get);
3722	$get['msg_number'] = $params['ID'];
3723	$get['msg_folder'] = $params['folder'];
3724	$tmp = $this->get_info_msg($get);
3725	if(!$tmp['status_get_msg_info'])
3726	{
3727	$return['msg_day']=$tmp['msg_day'];
3728	$return['msg_hour']=$tmp['msg_hour'];
3729	$return['fulldate']=$tmp['fulldate'];
3730	$return['smalldate']=$tmp['smalldate'];
3731	}
3732	else
3733	{
3734	$return['msg_day']='';
3735	$return['msg_hour']='';
3736	$return['fulldate']='';
3737	$return['smalldate']='';
3738	}
3739	$return['msg_no'] =$insert['msg_no'];
3740	$return['error'] = $insert['error'];
3741	$return['folder'] = $params['folder'];
3742	//$return['acls'] = $insert['acls'];
3743	$return['original_ID'] = $params['ID'];
3744
3745	return $return;
3746
3747	}
3748
3749	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3750	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3751
3752	function treat_base64_from_post($source){
3753	$offset = 0;
3754	do
3755	{
3756	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3757	{
3758	$inicio = strpos($source, "\n\r", $inicio);
3759	$fim = strpos($source, '--', $inicio);
3760	if(!$fim)
3761	$fim = strpos($source,"\n\r", $inicio);
3762	$length = $fim-$inicio;
3763	$parte = substr( $source,$inicio,$length-1);
3764	$parte = str_replace(" ", "+", $parte);
3765	$source = substr_replace($source, $parte, $inicio, $length-1);
3766	}
3767	if($offset > $inicio)
3768	$offset=FALSE;
3769	else
3770	$offset = $inicio;
3771	}
3772	while($offset);
3773	return $source;
3774	}
3775
3776	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3777
3778	function unarchive_mail($params)
3779	{
3780	$dest_folder = $params['folder'];
3781	$sources = explode("#@#@#@",$params['source']);
3782	$timestamps = explode("#@#@#@",$params['timestamp']);
3783	foreach($sources as $index=>$src) {
3784	if($src!=""){
3785	$source = $this->treat_base64_from_post($src);
3786	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3787	}
3788	}
3789	return $insert;
3790	}
3791
3792	function download_all_local_attachments($params)
3793	{
3794	$source = $params['source'];
3795	$source = $this->treat_base64_from_post($source);
3796	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3797	$exporteml = new ExportEml();
3798	$params['num_msg']=$insert['msg_no'];
3799	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3800	return $exporteml->download_all_attachments($params);
3801	}
3802	}
3803	?>

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