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source: branches/2.2/expressoMail1_2/inc/class.imap_functions.inc.php @ 3049

Revision 3049, 137.9 KB checked in by amuller, 14 years ago (diff)
Ticket #1047 - Não puxar o corpo quando a preferência não está habilitada
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	$return = "";
741	if( (!isset($this->preferences['preview_msg_subject']) \|\| ($this->preferences['preview_msg_subject'] != "1")) &&
742	(!isset($this->preferences['preview_msg_tip'] ) \|\| ($this->preferences['preview_msg_tip'] != "1")) )
743	{
744	$return['body'] = "";
745	return $return;
746	}
747
748	include_once("class.message_components.inc.php");
749	$msg = &new message_components($this->mbox);
750	$msg->fetch_structure($msg_number);
751
752	if(!$msg->structure[$msg_number]->parts)
753	{
754	$content = '';
755	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
756	{
757	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
758	}
759	}
760	else
761	{
762	foreach($msg->pid[$msg_number] as $values => $msg_part)
763	{
764
765	$file_type = strtolower($msg->file_type[$msg_number][$values]);
766	if($file_type == "text/plain" \|\| $file_type == "text/html") {
767	$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]);
768	break;
769	}
770	}
771	}
772	$content = $this->replace_special_characters($content);
773	$tags_replace = array("<br>","<br/>","<br />");
774	$content = str_replace($tags_replace," ", $content);
775	$content = strip_tags($content);
776	$content = str_replace(array("{","}"," "), " ", $content);
777	$content = trim($content);
778	$content = substr($content,0,300);
779	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
780	return $return;
781	}
782
783	function get_body_msg($msg_number, $msg_folder)
784	{
785	include_once("class.message_components.inc.php");
786	$msg = &new message_components($this->mbox);
787	$msg->fetch_structure($msg_number);
788	$return = array();
789	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
790	if(!$this->has_cid)
791	{
792	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
793	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
794	}
795
796	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
797	{
798	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
799	$return['body']='isCripted';
800	return $return;
801	}
802
803	$attachment = array(); //No attachments
804
805	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
806	$return['body']='isCripted';
807	return $return;
808	}
809
810	$content = '';
811	// If simple message is subtype 'html' or 'plain', then get content body.
812	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
813	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
814
815	$content = $this->decodeBody(
816	imap_body( $this -> mbox, $msg_number, FT_UID ),
817	$msg -> encoding[ $msg_number ][ 0 ],
818	$msg -> charset[ $msg_number ][ 0 ]
819	);
820
821	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
822	{
823	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
824	$content = htmlentities( $content );
825	$content = $this -> replace_links( $content );
826	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
827	$content = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;white-space:-moz-pre-wrap;font-family: monospace;font-size:12px">' . $content . '</pre>';
828
829	$return[ 'body' ] = $content;
830
831	return $return;
832	}
833	}
834	}
835	else
836	{ //Complicated message, multiple parts
837	$html_body = '';
838	$content = '';
839	$has_multipart = true;
840	$this->has_cid = false;
841
842	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
843	$this->has_cid = true;
844
845	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
846	$show_only_html = false;
847	foreach($msg->pid[$msg_number] as $values => $msg_part) {
848	$file_type = strtolower($msg->file_type[$msg_number][$values]);
849	if($file_type == "text/html")
850	$show_only_html = true;
851	}
852	}
853	else
854	$show_only_html = false;
855
856	foreach($msg->pid[$msg_number] as $values => $msg_part)
857	{
858
859	$file_type = strtolower($msg->file_type[$msg_number][$values]);
860	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
861	{
862	// Show only 'text/html' part, when message/rfc822 format contains 'text/plain' alternative part.
863	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
864	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
865	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
866	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
867	$has_multipart = false;
868	}
869	}
870
871	if(($file_type == "text/plain"
872	\|\| $file_type == "text/html")
873	&& $file_type != 'attachment')
874	{
875	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
876	{
877	// if TXT file size > 100kb, then it will not expand.
878	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
879	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
880	$content = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;white-space:-moz-pre-wrap;font-family: monospace;font-size:12px">' . $content . '</pre>';
881	}
882	}
883	// if HTML attachment file size > 300kb, then it will not expand.
884	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
885	{
886	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
887	$show_only_html = true;
888	}
889	}
890	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
891	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
892	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
893	$content = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;white-space:-moz-pre-wrap;font-family: monospace;font-size:12px">' . $content . '</pre>';
894	}
895	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
896
897	include_once("class.imap_attachment.inc.php");
898	$att = new imap_attachment();
899	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
900	if($attachments['number_attachments'] > 0) {
901	foreach($attachments ['attachment'] as $index => $attachment)
902	{
903	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
904	{
905	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
906
907	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
908	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
909
910	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
911	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
912
913	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
914	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
915	. '</td></tr>';
916
917	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
918
919	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
920	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
921	. '</td></tr>';
922
923	if ( $obj->cc )
924	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
925	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
926	. '</td></tr>';
927
928	$content .= '</table><br>';
929
930
931	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
932	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
933	{
934	$id = !$id;
935	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
936	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
937	}
938
939	$body = $this->decodeBody(
940	imap_fetchbody(
941	$this->mbox,
942	$msg_number,
943	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
944	FT_UID
945	),
946	$msg->encoding[ $msg_number ][ $values ],
947	$msg->charset[ $msg_number ][ $values ]
948	);
949
950	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
951	{
952	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
953	$body = htmlentities( $body );
954	$body = $this -> replace_links( $body );
955	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
956	$body = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;white-space:-moz-pre-wrap;font-family: monospace;font-size:12px">' . $body . '</pre>';
957	}
958
959	$content .= $body;
960	break;
961	}
962	}
963	}
964	}
965	}
966	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
967	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
968	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
969	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
970	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
971	}
972	}
973	// Force message with flag Seen (imap_fetchbody not works correctly)
974	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
975	$this->set_messages_flag($params);
976	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
977	$content = $this->replace_special_characters($content);
978	$return['body'] = $content;
979	return $return;
980	}
981
982	function htmlfilter($body)
983	{
984	require_once('htmlfilter.inc');
985
986	$tag_list = Array(
987	false,
988	'blink',
989	'object',
990	'meta',
991	'html',
992	'link',
993	'frame',
994	'iframe',
995	'layer',
996	'ilayer',
997	'plaintext'
998	);
999
1000	/**
1001	* A very exclusive set:
1002	*/
1003	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1004	$rm_tags_with_content = Array(
1005	'script',
1006	'style',
1007	'applet',
1008	'embed',
1009	'head',
1010	'frameset',
1011	'xml',
1012	'xmp'
1013	);
1014
1015	$self_closing_tags = Array(
1016	'img',
1017	'br',
1018	'hr',
1019	'input'
1020	);
1021
1022	$force_tag_closing = true;
1023
1024	$rm_attnames = Array(
1025	'/.*/' =>
1026	Array(
1027	'/target/i',
1028	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1029	'/^dynsrc/i',
1030	'/^datasrc/i',
1031	'/^data.*/i',
1032	'/^lowsrc/i'
1033	)
1034	);
1035
1036	/**
1037	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1038	* some idea of what's going on here. :)
1039	*/
1040
1041	$bad_attvals = Array(
1042	'/.*/' =>
1043	Array(
1044	'/.*/' =>
1045	Array(
1046	Array(
1047	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1048	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1049	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1050	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1051	),
1052	Array(
1053	'\\1oddjob:\\2\\1',
1054	//'\\1uucp:\\2\\1', -> doclinks notes
1055	'\\1amaretto:\\2\\1',
1056	'\\1round:\\2\\1'
1057	)
1058	),
1059
1060	'/^style/i' =>
1061	Array(
1062	Array(
1063	'/expression/i',
1064	'/behaviou*r/i',
1065	'/binding/i',
1066	'/include-source/i',
1067	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1068	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1069	),
1070	Array(
1071	'idiocy',
1072	'idiocy',
1073	'idiocy',
1074	'idiocy',
1075	'url(\\1http://securityfocus.com/\\1)',
1076	'url(\\1http://securityfocus.com/\\1)'
1077	)
1078	)
1079	)
1080	);
1081
1082	$add_attr_to_tag = Array(
1083	'/^a$/i' => Array('target' => '"_new"')
1084	);
1085
1086
1087	$trusted_body = sanitize($body,
1088	$tag_list,
1089	$rm_tags_with_content,
1090	$self_closing_tags,
1091	$force_tag_closing,
1092	$rm_attnames,
1093	$bad_attvals,
1094	$add_attr_to_tag
1095	);
1096
1097	return $trusted_body;
1098	}
1099
1100	function decodeBody($body, $encoding, $charset=null)
1101	{
1102	/**
1103	* replace e-mail by anchor.
1104	*/
1105	// HTML Filter
1106	//$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>", $body);
1107	//$body = str_replace("\r\n", "\n", $body);
1108	if ($encoding == 'quoted-printable')
1109	{
1110	/*
1111
1112	for($i=0;$i<256;$i++) {
1113	$c1=dechex($i);
1114	if(strlen($c1)==1){$c1="0".$c1;}
1115	$c1="=".$c1;
1116	$myqprinta[]=$c1;
1117	$myqprintb[]=chr($i);
1118	}
1119	*/
1120	$body = str_replace($myqprinta,$myqprintb,($body));
1121	$body = quoted_printable_decode($body);
1122	while (ereg("=\n", $body))
1123	{
1124	$body = ereg_replace ("=\n", '', $body);
1125	}
1126	}
1127	else if ($encoding == 'base64')
1128	{
1129	$body = base64_decode($body);
1130	}
1131
1132	// All other encodings are returned raw.
1133	if (strtolower($charset) == "utf-8")
1134	return utf8_decode($body);
1135	else
1136	return $body;
1137	}
1138
1139	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1140	{
1141	if (count($msg->inline_id[$msgno]) > 0)
1142	{
1143	foreach ($msg->inline_id[$msgno] as $index => $cid)
1144	{
1145	$cid = eregi_replace("<", "", $cid);
1146	$cid = eregi_replace(">", "", $cid);
1147	$msg_part = $msg->pid[$msgno][$index];
1148	//$body = eregi_replace("alt=\"\"", "", $body);
1149	$body = eregi_replace("<br/>", "", $body);
1150	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1151	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $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	}
1154	}
1155
1156	return $body;
1157	}
1158
1159	function replace_special_characters($body)
1160	{
1161	// Suspected TAGS!
1162	/*$tag_list = Array(
1163	'blink','object','meta',
1164	'html','link','frame',
1165	'iframe','layer','ilayer',
1166	'plaintext','script','style','img',
1167	'applet','embed','head',
1168	'frameset','xml','xmp');
1169	*/
1170
1171	// Layout problem: Change html elements
1172	// with absolute position to relate position, CASE INSENSITIVE.
1173	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1174
1175	$tag_list = Array('head','blink','object','frame',
1176	'iframe','layer','ilayer','plaintext','script',
1177	'applet','embed','frameset','xml','xmp','style');
1178
1179	$blocked_tags = array();
1180	foreach($tag_list as $index => $tag) {
1181	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1182	if($body != $new_body) {
1183	$blocked_tags[] = $tag;
1184	}
1185	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1186	}
1187	// Malicious Code Remove
1188	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1189	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1190	foreach($rest[0] as $i => $val)
1191	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
1192	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1193
1194	return "<span>".$this-> replace_links($body);
1195	}
1196
1197	function replace_links( $body )
1198	{
1199	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1200	// See more informations in www.iana.org
1201	$octets = array(
1202	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1203	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1204	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1205	);
1206
1207	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1208
1209	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1210	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1211	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1212	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1213	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1214	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1215	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1216	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1217	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1218	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1219	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1220	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1221	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1222
1223	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1224	$port = '(?>:\d{2,5})?';
1225	$domain = '(?>[\w\d_\-]+)';
1226	$subdomain = "(?>{$domain}\.)*";
1227	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1228	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1229
1230	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1231	ini_set( 'pcre.backtrack_limit', 300000 );
1232
1233	/*
1234	// PHP 5.3
1235	$replace = function( $matches )
1236	{
1237	if ( $matches[ 1 ] )
1238	return $matches[ 0 ];
1239
1240	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1241	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1242	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1243	};
1244	$body = preg_replace_callback( $pattern, $replace, $body );
1245	*/
1246
1247	// PHP 5.2.x - Remover assim que possível
1248	$body = preg_replace_callback( $pattern,
1249	create_function(
1250	'$matches',
1251	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1252	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1253	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1254	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1255	), $body
1256	);
1257	ini_set( 'pcre.backtrack_limit', 100000 );
1258	// E-mail address in the text should create a new e-mail on ExpressoMail
1259	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1260	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1261	$body = preg_replace( $pattern, $replacement, $body );
1262
1263	return $body;
1264	}
1265
1266	function get_signature($msg, $msg_number, $msg_folder)
1267	{
1268	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1269	include_once("class.db_functions.inc.php");
1270	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1271	{
1272	$sign = array();
1273	$temp = $this->get_info_head_msg($msg_number);
1274	if($temp['ContentType'] =='normal') return $sign;
1275	$file_type = strtolower($file_type);
1276	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1277	{
1278	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1279	{
1280	if(!$this->mbox \|\| !is_resource($this->mbox))
1281	$this->mbox = $this->open_mbox($msg_folder);
1282
1283	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1284
1285	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1286	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1287
1288	$certificado = new certificadoB();
1289	$validade = $certificado->verificar($imap_msg);
1290
1291	if ($certificado->apresentado)
1292	{
1293	$from = $header->from;
1294	foreach ($from as $id => $object) {
1295	$fromname = $object->personal;
1296	$fromaddress = $object->mailbox . "@" . $object->host;
1297	}
1298	$sign_alert = '';
1299	foreach ($certificado->erros_ssl as $item)
1300	{
1301	$check_error_msg = $this->functions->getLang($item);
1302	/*
1303	* Desabilite o teste abaixo para mostrar todas as mensagem
1304	* de erro.
1305	*/
1306	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1307	//{
1308	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1309	//}
1310	}
1311	if (count($certificado->erros_ssl) < 1)
1312	{
1313	$check_msg = $this->functions->getLang('Message untouched') . " ";
1314	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1315	{
1316	$check_msg .= $this->functions->getLang('and') . " ";
1317	$check_msg .= $this->functions->getLang('authentic');
1318	}
1319	$sign[] = "<strong>".$check_msg."</strong>";
1320	}
1321	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1322	{
1323	$sign[] = "<span style=color:red>" .
1324	$this->functions->getLang('message') . " " .
1325	$this->functions->getLang('with signer different from sender') .
1326	" </span>";
1327	}
1328	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1329	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1330	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1331	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1332	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1333	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1334
1335	$cert = openssl_x509_parse($certificado->cert_assinante);
1336	/*
1337	$sign[] = '<table>';
1338	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1339	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1340	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1341	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1342	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1343	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1344	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1345	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1346	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1347	$sign[] = '<tr><td colspan=1> </td></tr>';
1348	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1349	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1350	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1351	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1352	$sign[] = '<tr><td colspan=1> </td></tr>';
1353	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1354	$H = data_hora($cert[validFrom]);
1355	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1356	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1357	$H = data_hora($cert[validTo]);
1358	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1359	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1360	$sign[] = '<tr><td colspan=1> </td></tr>';
1361	$sign[] = '</table>';
1362	*/
1363	$sign_alert .= 'Expedido para:\n';
1364	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1365	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1366	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1367	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1368	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1369	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1370	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1371	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1372	$sign_alert .= '\n';
1373	$sign_alert .= 'Expedido por:\n';
1374	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1375	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1376	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1377	$sign_alert .= '\n';
1378	$sign_alert .= 'Validade:\n';
1379	$H = data_hora($cert[validFrom]);
1380	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1381	$sign_alert .= 'Expedido em ' . $X . '\n';
1382	$H = data_hora($cert[validTo]);
1383	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1384	$sign_alert .= 'Valido ate ' . $X . '\n';
1385
1386	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1387	$this->db = new db_functions();
1388
1389	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1390	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1391	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1392	}
1393	else
1394	{
1395	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1396	foreach($certificado->erros_ssl as $item)
1397	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1398	}
1399	}
1400	}
1401	}
1402	return $sign;
1403	}
1404
1405	function get_thumbs($msg, $msg_number, $msg_folder)
1406	{
1407	$thumbs_array = array();
1408	$i = 0;
1409	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1410	{
1411	$file_type = strtolower($file_type);
1412	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1413	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1414	$img = "<IMG id='".$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].">";
1415	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1416	$thumbs_array[] = $href;
1417	}
1418	$i++;
1419	}
1420	}
1421	return $thumbs_array;
1422	}
1423
1424	/*function delete_msg($params)
1425	{
1426	$folder = $params['folder'];
1427	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1428
1429	$mbox_stream = $this->open_mbox($folder);
1430
1431	foreach ($msgs_to_delete as $msg_number){
1432	imap_delete($mbox_stream, $msg_number, FT_UID);
1433	}
1434	imap_close($mbox_stream, CL_EXPUNGE);
1435	return $params['msgs_to_delete'];
1436	}*/
1437
1438	// Novo
1439	function delete_msgs($params)
1440	{
1441
1442	$folder = $params['folder'];
1443	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1444	$msgs_number = explode(",",$params['msgs_number']);
1445	$border_ID = $params['border_ID'];
1446
1447	$return = array();
1448
1449	if ($params['get_previous_msg']){
1450	$return['previous_msg'] = $this->get_info_previous_msg($params);
1451	// Fix problem in unserialize function JS.
1452	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1453	}
1454
1455	//$mbox_stream = $this->open_mbox($folder);
1456	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1457
1458	foreach ($msgs_number as $msg_number)
1459	{
1460	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1461	$return['msgs_number'][] = $msg_number;
1462	}
1463
1464	$return['folder'] = $folder;
1465	$return['border_ID'] = $border_ID;
1466
1467	if($mbox_stream)
1468	imap_close($mbox_stream, CL_EXPUNGE);
1469	return $return;
1470	}
1471
1472
1473	function refresh($params)
1474	{
1475	include_once("class.imap_attachment.inc.php");
1476	$imap_attachment = new imap_attachment();
1477	$folder = $params['folder'];
1478	$msg_range_begin = $params['msg_range_begin'];
1479	$msg_range_end = $params['msg_range_end'];
1480	$msgs_existent = $params['msgs_existent'];
1481	$sort_box_type = $params['sort_box_type'];
1482	$sort_box_reverse = $params['sort_box_reverse'];
1483	$msgs_in_the_server = array();
1484	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1485	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1486	$msgs_in_the_server = array_keys($msgs_in_the_server);
1487	if(!count($msgs_in_the_server))
1488	return array();
1489
1490	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1491	$msgs_in_the_client = explode(",", $msgs_existent);
1492
1493	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1494	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1495
1496	$msgs_to_exec = array();
1497	if ((count($msg_to_insert)) && ($msgs_existent))
1498	{
1499	foreach($msg_to_insert as $index => $msg_number)
1500	{
1501	if ($msgs_in_the_server[$index+1])
1502	{
1503	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1504	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1505	}
1506	else
1507	{
1508	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1509	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1510	}
1511	}
1512	ksort($msgs_to_exec);
1513	}
1514	elseif(!$msgs_existent)
1515	{
1516	foreach($msgs_in_the_server as $index => $msg_number)
1517	{
1518	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1519	}
1520	}
1521
1522	$return = array();
1523	$i = 0;
1524	foreach($msgs_to_exec as $msg_number => $command)
1525	{
1526	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1527	* atributos do cabeçalho. Como eu preciso do atributo Importance
1528	* para saber se o email é importante ou não, uso abaixo a função
1529	* imap_fetchheader e busco o atributo importance nela para passar
1530	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1531	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1532	* não preciso reimplementar o método utilizando o fetchheader.
1533	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1534	* a perda em performance é insignificante.
1535	*/
1536	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1537	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1538	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1539
1540	$msg_sample = $this->get_msg_sample($msg_number);
1541	$return[$i]['msg_sample'] = $msg_sample;
1542
1543	$header = $this->get_header($msg_number);
1544	if (!is_object($header))
1545	continue;
1546
1547	$return[$i]['msg_number'] = $msg_number;
1548	$return[$i]['command'] = $command;
1549
1550	$return[$i]['msg_folder'] = $folder;
1551	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1552	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1553	$return[$i]['Recent'] = $header->Recent;
1554	$return[$i]['Unseen'] = $header->Unseen;
1555	$return[$i]['Answered'] = $header->Answered;
1556	$return[$i]['Deleted'] = $header->Deleted;
1557	$return[$i]['Draft'] = $header->Draft;
1558	$return[$i]['Flagged'] = $header->Flagged;
1559
1560	$date_msg = gmdate("d/m/Y",$header->udate);
1561	if (gmdate("d/m/Y") == $date_msg)
1562	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1563	else
1564	$return[$i]['udate'] = $date_msg;
1565
1566	$from = $header->from;
1567	$return[$i]['from'] = array();
1568	$tmp = imap_mime_header_decode($from[0]->personal);
1569	$return[$i]['from']['name'] = $tmp[0]->text;
1570	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1571	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1572	if(!$return[$i]['from']['name'])
1573	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1574
1575	/*$toaddress = imap_mime_header_decode($header->toaddress);
1576	$return[$i]['toaddress'] = '';
1577	foreach ($toaddress as $tmp)
1578	$return[$i]['toaddress'] .= $tmp->text;*/
1579	$to = $header->to;
1580	$return[$i]['to'] = array();
1581	$tmp = imap_mime_header_decode($to[0]->personal);
1582	$return[$i]['to']['name'] = $tmp[0]->text;
1583	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1584	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1585
1586	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1587
1588	$return[$i]['Size'] = $header->Size;
1589	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1590
1591	$return[$i]['attachment'] = array();
1592	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1593	$i++;
1594	}
1595	$return['new_msgs'] = imap_num_recent($this->mbox);
1596	$return['msgs_to_delete'] = $msg_to_delete;
1597	if($this->mbox && is_resource($this->mbox))
1598	imap_close($this->mbox);
1599
1600	return $return;
1601	}
1602
1603	/**
1604	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1605	* assinado ou cifrado.
1606	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1607	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1608	* @param $msg_number O número da mesagem
1609	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1610	*/
1611	function getMessageType($msg_number, $headers = false){
1612
1613	$contentType = "normal";
1614	if (!$headers){
1615	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1616	}
1617	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1618	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1619	$contentType = "signature";
1620	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1621	$contentType = "cipher";
1622	}
1623
1624	return $contentType;
1625	}
1626
1627	/**
1628	* Metodo que retorna todas as pastas do usuario logado.
1629	* @param $params array opcional para repassar os argumentos ao metodo.
1630	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1631	* excluindo as compartilhadas para ele.
1632	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1633	* folder_id, folder_name, folder_parent e folder_hasChildren.
1634	*/
1635	function get_folders_list($params = null)
1636	{
1637	$mbox_stream = $this->open_mbox();
1638	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1639	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1640	}
1641
1642
1643	$inbox = 'INBOX';
1644	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1645	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1646	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1647	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1648	$uid2cn = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'];
1649	// Free others requests
1650	session_write_close();
1651
1652	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1653	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1654	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1655
1656	$tmp = array();
1657	$resultMine = array();
1658	$resultDefault = array();
1659
1660	if (is_array($folders_list)) {
1661	reset($folders_list);
1662	$this->ldap = new ldap_functions();
1663
1664	$i = 0;
1665	while (list($key, $val) = each($folders_list)) {
1666	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1667
1668	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1669	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1670	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1671	//error_log('passou', 3,'/tmp/imap_get_list.log');
1672	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1673	continue;
1674	}
1675	$result[$i]['folder_unseen'] = $status->unseen;
1676	$folder_id = $tmp_folder_id[1];
1677	$result[$i]['folder_id'] = $folder_id;
1678
1679	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1680	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1681	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1682	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1683	//$this->ldap = new ldap_functions();
1684	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1685	$result[$i]['folder_name'] = $cn;
1686	}
1687	}
1688
1689	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1690	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1691
1692	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1693	$result[$i]['folder_hasChildren'] = 1;
1694	else
1695	$result[$i]['folder_hasChildren'] = 0;
1696
1697	switch ($tmp_folder_id[1]) {
1698	case $inbox:
1699	case $sent:
1700	case $drafts:
1701	case $spam:
1702	case $trash:
1703	$resultDefault[]=$result[$i];
1704	default:
1705	$resultMine[]=$result[$i];
1706	}
1707
1708	$i++;
1709	}
1710	}
1711
1712	// Sorting resultMine
1713	foreach ($resultMine as $folder_info)
1714	{
1715	$array_tmp[] = $folder_info['folder_id'];
1716	}
1717
1718	natcasesort($array_tmp);
1719
1720	foreach ($array_tmp as $key => $folder_id)
1721	{
1722	$result2[] = $resultMine[$key];
1723	}
1724
1725	$resultDefault2=$resultDefault;
1726	// Sorting resultDefault
1727	foreach ($resultDefault as $key => $folder_id)
1728	{
1729
1730	switch ($resultDefault[$key]['folder_id']) {
1731	case $inbox:
1732	$resultDefault2[0] = $resultDefault[$key];
1733	break;
1734	case $sent:
1735	$resultDefault2[1] = $resultDefault[$key];
1736	break;
1737	case $drafts:
1738	$resultDefault2[2] = $resultDefault[$key];
1739	break;
1740	case $spam:
1741	$resultDefault2[3] = $resultDefault[$key];
1742	break;
1743	case $trash:
1744	$resultDefault2[4] = $resultDefault[$key];
1745	break;
1746	}
1747	}
1748
1749	// Merge default folders and mines
1750	$result2 = array_merge($resultDefault2, $result2);
1751
1752	$current_folder = "INBOX";
1753	if($params && $params['folder'])
1754	$current_folder = $params['folder'];
1755	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1756	}
1757
1758	function create_mailbox($arr)
1759	{
1760	$namebox = $arr['newp'];
1761	$mbox_stream = $this->open_mbox();
1762	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1763	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1764
1765	$result = "Ok";
1766	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1767	{
1768	$result = implode("<br />\n", imap_errors());
1769	}
1770
1771	if($mbox_stream)
1772	imap_close($mbox_stream);
1773
1774	return $result;
1775
1776	}
1777
1778	function create_extra_mailbox($arr)
1779	{
1780	$nameboxs = explode(";",$arr['nw_folders']);
1781	$result = "";
1782	$mbox_stream = $this->open_mbox();
1783	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1784	foreach($nameboxs as $key=>$tmp){
1785	if($tmp != ""){
1786	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1787	$result = implode("<br />\n", imap_errors());
1788	if($mbox_stream)
1789	imap_close($mbox_stream);
1790	return $result;
1791	}
1792	}
1793	}
1794	if($mbox_stream)
1795	imap_close($mbox_stream);
1796	return true;
1797	}
1798
1799	function delete_mailbox($arr)
1800	{
1801	$namebox = $arr['del_past'];
1802	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1803	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1804	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1805
1806	$result = "Ok";
1807	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1808	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1809	{
1810	$result = implode("<br />\n", imap_errors());
1811	}
1812	/*
1813	if($mbox_stream)
1814	imap_close($mbox_stream);
1815	*/
1816	return $result;
1817	}
1818
1819	function ren_mailbox($arr)
1820	{
1821	$namebox = $arr['current'];
1822	$new_box = $arr['rename'];
1823	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1824	$mbox_stream = $this->open_mbox();
1825	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1826
1827	$result = "Ok";
1828	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1829	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1830
1831	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1832	{
1833	$result = imap_errors();
1834	}
1835	if($mbox_stream)
1836	imap_close($mbox_stream);
1837	return $result;
1838
1839	}
1840
1841	function get_num_msgs($params)
1842	{
1843	$folder = $params['folder'];
1844	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1845	$this->mbox = $this->open_mbox($folder);
1846	if(!$this->mbox \|\| !is_resource($this->mbox))
1847	return imap_last_error();
1848	}
1849	$num_msgs = imap_num_msg($this->mbox);
1850	if($this->mbox && is_resource($this->mbox))
1851	imap_close($this->mbox);
1852
1853	return $num_msgs;
1854	}
1855
1856	function folder_exists($folder){
1857	$mbox = $this->open_mbox();
1858	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1859	$list = imap_getmailboxes($mbox,$serverString, $folder);
1860	$return = is_array($list);
1861	imap_close($mbox);
1862	return $return;
1863	}
1864
1865	function send_mail($params)
1866	{
1867	include_once("class.phpmailer.php");
1868	$mail = new PHPMailer();
1869	include_once("class.db_functions.inc.php");
1870	$db = new db_functions();
1871	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1872	##
1873	# @AUTHOR Rodrigo Souza dos Santos
1874	# @DATE 2008/09/17
1875	# @BRIEF Checks if the user has permission to send an email with the email address used.
1876	##
1877	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1878	{
1879	$deny = true;
1880	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1881	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1882	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1883
1884	if ( $deny )
1885	return "The server denied your request to send a mail, you cannot use this mail address.";
1886	}
1887
1888	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1889	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1890	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1891	$subject = $params['input_subject'];
1892	$msg_uid = $params['msg_id'];
1893	$return_receipt = $params['input_return_receipt'];
1894	$is_important = $params['input_important_message'];
1895	$encrypt = $params['input_return_cripto'];
1896	$signed = $params['input_return_digital'];
1897
1898	if($params['smime'])
1899	{
1900	$body = $params['smime'];
1901	$mail->SMIME = true;
1902	// A MSG assinada deve ser testada neste ponto.
1903	// Testar o certificado e a integridade da msg....
1904	include_once("../security/classes/CertificadoB.php");
1905	$erros_acumulados = '';
1906	$certificado = new certificadoB();
1907	$validade = $certificado->verificar($body);
1908	if(!$validade)
1909	{
1910	foreach($certificado->erros_ssl as $linha_erro)
1911	{
1912	$erros_acumulados .= $linha_erro;
1913	}
1914	}
1915	else
1916	{
1917	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1918	if ($certificado->apresentado)
1919	{
1920	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1921	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1922	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1923	}
1924	else
1925	{
1926	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1927	}
1928	}
1929	if(!$erros_acumulados =='')
1930	{
1931	return $erros_acumulados;
1932	}
1933	}
1934	else
1935	{
1936	$body = $params['body'];
1937	}
1938	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1939	$attachments = $params['FILES'];
1940	$forwarding_attachments = $params['forwarding_attachments'];
1941	$local_attachments = $params['local_attachments'];
1942
1943	//Test if must be saved in shared folder and change if necessary
1944	if( $fromaddress[2] == 'y' ){
1945	//build shared folder path
1946	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
1947	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1948	else $folder = $params['folder'];
1949	} else {
1950	$folder = $params['folder'];
1951	}
1952
1953	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1954	$folder_name = $params['folder_name'];
1955	// Fix problem with cyrus delimiter changes.
1956	// Dots in names: enabled/disabled.
1957	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1958	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1959	// End Fix.
1960	if ($folder != 'null'){
1961	$mail->SaveMessageInFolder = $folder;
1962	}
1963	////////////////////////////////////////////////////////////////////////////////////////////////////
1964	$mail->SMTPDebug = false;
1965
1966	if($signed && !$params['smime'])
1967	{
1968	$mail->Mailer = "smime";
1969	$mail->SignedBody = true;
1970	}
1971	else
1972	$mail->IsSMTP();
1973
1974	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1975	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1976	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1977	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1978	if($fromaddress){
1979	$mail->Sender = $mail->From;
1980	$mail->SenderName = $mail->FromName;
1981	$mail->FromName = $fromaddress[0];
1982	$mail->From = $fromaddress[1];
1983	}
1984
1985	$this->add_recipients("to", $toaddress, &$mail);
1986	$this->add_recipients("cc", $ccaddress, &$mail);
1987	$this->add_recipients("cco", $ccoaddress, &$mail);
1988	$mail->Subject = $subject;
1989	$mail->IsHTML($params['type'] != 'textplain');
1990	$mail->Body = $body;
1991
1992	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1993	{
1994	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1995	$email = explode(",",$email);
1996	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1997	// Deve ser verificado um numero limite de destinatarios.
1998	// Deve ser verificado se os certificados sao validos.
1999	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2000	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2001	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2002	$erros_acumulados = "";
2003	$aux_mails = array();
2004	$mail_list = array();
2005	if(count($email) > $numero_maximo)
2006	{
2007	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2008	return $erros_acumulados;
2009	}
2010	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2011	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2012	foreach($email as $item)
2013	{
2014	$certificate = $db->get_certificate(strtolower($item));
2015	if(!$certificate)
2016	{
2017	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2018	return $erros_acumulados;
2019	}
2020
2021	if (array_key_exists("dberr1", $certificate))
2022	{
2023
2024	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2025	return $erros_acumulados;
2026	}
2027	if (array_key_exists("dberr2", $certificate))
2028	{
2029	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2030	//continue;
2031	}
2032	/* Retirado este teste para evitar mensagem de erro duplicada.
2033	if (!array_key_exists("certs", $certificate))
2034	{
2035	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2036	continue;
2037	}
2038	*/
2039	include_once("../security/classes/CertificadoB.php");
2040
2041	foreach ($certificate['certs'] as $registro)
2042	{
2043	$c1 = new certificadoB();
2044	$c1->certificado($registro['chave_publica']);
2045	if ($c1->apresentado)
2046	{
2047	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2048	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2049	{
2050	$aux_mails[] = $registro['chave_publica'];
2051	$mail_list[] = strtolower($item);
2052	}
2053	else
2054	{
2055	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2056	{
2057	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2058	$c1->dados['EXPIRADO'],$c2->revogado);
2059	}
2060
2061	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2062	foreach($c2->erros_ssl as $linha)
2063	{
2064	$erros_acumulados .= $linha . chr(0x0A);
2065	}
2066	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2067	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2068	}
2069	}
2070	else
2071	{
2072	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2073	}
2074	}
2075	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2076	{
2077	return $erros_acumulados;
2078	}
2079	}
2080
2081	$mail->Certs_crypt = $aux_mails;
2082	}
2083	// Build CID images
2084	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2085
2086	// Build Uploading Attachments!!!
2087	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2088	{
2089	$total_uploaded_size = 0;
2090	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2091	foreach ($attachments as $attach)
2092	{
2093	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2094	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2095	}
2096	if( $total_uploaded_size > $upload_max_filesize)
2097	return $this->parse_error("message file too big");
2098	}
2099	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2100
2101	$total_uploaded_size = 0;
2102	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2103	foreach($local_attachments as $local_attachment) {
2104	$file_description = unserialize(rawurldecode($local_attachment));
2105	$tmp = array_values($file_description);
2106	foreach($file_description as $i => $descriptor){
2107	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2108	}
2109	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2110	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2111	}
2112	if( $total_uploaded_size > $upload_max_filesize)
2113	return 'false';
2114	}
2115	////////////////////////////////////////////////////////////////////////////////////////////////////
2116	// Build Forwarding Attachments!!!
2117	if (count($forwarding_attachments) > 0)
2118	{
2119	// Bug fixed for array_search function
2120	$name_cid_files = array();
2121	if(count($name_cid_files) > 0) {
2122	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2123	$name_cid_files[0] = null;
2124	}
2125
2126	foreach($forwarding_attachments as $forwarding_attachment)
2127	{
2128	$file_description = unserialize(rawurldecode($forwarding_attachment));
2129	$tmp = array_values($file_description);
2130	foreach($file_description as $i => $descriptor){
2131	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2132	}
2133	$file_description = $tmp;
2134	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2135	$fileName = $file_description[2];
2136	if(!array_search(trim($fileName),$name_cid_files)) {
2137	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2138	}
2139	}
2140	}
2141
2142	////////////////////////////////////////////////////////////////////////////////////////////////////
2143	// Important message
2144	if($is_important)
2145	$mail->isImportant();
2146
2147	////////////////////////////////////////////////////////////////////////////////////////////////////
2148	// Disposition-Notification-To
2149	if ($return_receipt)
2150	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2151	////////////////////////////////////////////////////////////////////////////////////////////////////
2152
2153	$sent = $mail->Send();
2154
2155	if(!$sent)
2156	{
2157	return $this->parse_error($mail->ErrorInfo);
2158	}
2159	else
2160	{
2161	if ($signed && !$params['smime'])
2162	{
2163	return $sent;
2164	}
2165	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2166	{
2167	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2168	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2169	$now = date("d/m/y H:i:s");
2170	$addrs = $toaddress.$ccaddress.$ccoaddress;
2171	$sent = trim($sent);
2172	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2173	}
2174	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2175	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2176	$contacts = new dynamic_contacts();
2177	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2178	return array("success" => true, "new_contacts" => $new_contacts);
2179	}
2180	return array("success" => true);
2181	}
2182	}
2183	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2184	{
2185	// Build CID for embedded Images!!!
2186	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2187	$cid_imgs = '';
2188	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2189	$cid_array = array();
2190	foreach($cid_imgs[6] as $j => $val){
2191	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2192	{
2193	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2194	}
2195	$cid = $cid_array[$cid_imgs[4][$j].$val];
2196	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2197
2198	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2199	{
2200	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2201	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2202	$fileName = "image_".($j).".jpg";
2203	$fileCode = "base64";
2204	$fileType = "image/jpg";
2205	$file_attached[0] = $cid_imgs[2][$j];
2206	$file_attached[1] = $cid_imgs[4][$j];
2207	$file_attached[2] = $fileName;
2208	$file_attached[3] = $cid_imgs[6][$j];
2209	$file_attached[4] = 'base64';
2210	$file_attached[5] = strlen($fileContent); //Size of file
2211	$return_forward[] = $file_attached;
2212
2213	$attachment_ = unserialize(rawurldecode($forwarding_attachments[$cid_imgs[6][$j]-2]));
2214	if ($file_attached[3] == $attachment_[3])
2215	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2216	}
2217	else
2218	{
2219	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2220	$file_description = unserialize(rawurldecode($attach_img));
2221	if (is_array($file_description))
2222	foreach($file_description as $i => $descriptor){
2223	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2224	}
2225	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2226	$fileName = $file_description[2];
2227	$fileCode = $file_description[4];
2228	$fileType = $this->get_file_type($file_description[2]);
2229	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2230	if (!empty($file_description))
2231	{
2232	$file_description[5] = strlen($fileContent); //Size of file
2233	$return_forward[] = $file_description;
2234	}
2235	}
2236	$tempDir = ini_get("session.save_path");
2237	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2238	$f = fopen($tempDir.'/'.$file,"w");
2239	fputs($f,$fileContent);
2240	fclose($f);
2241	if ($fileContent)
2242	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2243	//else
2244	// return "Error loading image attachment content";
2245
2246	}
2247	return $return_forward;
2248	}
2249	function add_recipients_cert($full_address)
2250	{
2251	$result = "";
2252	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2253	foreach ($parse_address as $val)
2254	{
2255	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2256	if ($val->mailbox == "INVALID_ADDRESS")
2257	continue;
2258	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2259	continue;
2260	if (empty($val->personal))
2261	$result .= $val->mailbox."@".$val->host . ",";
2262	else
2263	$result .= $val->mailbox."@".$val->host . ",";
2264	}
2265
2266	return substr($result,0,-1);
2267	}
2268
2269	function add_recipients($recipient_type, $full_address, $mail)
2270	{
2271	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2272	foreach ($parse_address as $val)
2273	{
2274	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2275	if ($val->mailbox == "INVALID_ADDRESS")
2276	continue;
2277
2278	if (empty($val->personal))
2279	{
2280	switch($recipient_type)
2281	{
2282	case "to":
2283	$mail->AddAddress($val->mailbox."@".$val->host);
2284	break;
2285	case "cc":
2286	$mail->AddCC($val->mailbox."@".$val->host);
2287	break;
2288	case "cco":
2289	$mail->AddBCC($val->mailbox."@".$val->host);
2290	break;
2291	}
2292	}
2293	else
2294	{
2295	switch($recipient_type)
2296	{
2297	case "to":
2298	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2299	break;
2300	case "cc":
2301	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2302	break;
2303	case "cco":
2304	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2305	break;
2306	}
2307	}
2308	}
2309	return true;
2310	}
2311
2312	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2313	{
2314	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2315	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2316	if($encoding == 'base64')
2317	# The function imap_base64 adds a new line
2318	# at ASCII text, with CRLF line terminators.
2319	# So is being exchanged for base64_decode.
2320	#
2321	#$fileContent = imap_base64($fileContent);
2322	$fileContent = base64_decode($fileContent);
2323	else if($encoding == 'quoted-printable')
2324	$fileContent = quoted_printable_decode($fileContent);
2325	return $fileContent;
2326	}
2327
2328	function del_last_caracter($string)
2329	{
2330	$string = substr($string,0,(strlen($string) - 1));
2331	return $string;
2332	}
2333
2334	function del_last_two_caracters($string)
2335	{
2336	$string = substr($string,0,(strlen($string) - 2));
2337	return $string;
2338	}
2339
2340	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2341	{
2342	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2343	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2344	foreach($imapsort as $iuid)
2345	$sort[$iuid] = "";
2346
2347	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2348	$slice_array = false;
2349	else
2350	$slice_array = true;
2351	}
2352	else
2353	{
2354	$sort = array();
2355	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2356	$num_msgs = imap_num_msg($this->mbox);
2357	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2358	$slice_array = true;
2359
2360	for ($i=$num_msgs; $i>0; $i--)
2361	{
2362	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2363	break;
2364	$iuid = @imap_uid($this->mbox,$i);
2365	$header = $this->get_header($iuid);
2366	// List UNSEEN messages.
2367	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2368	continue;
2369	}
2370	// List SEEN messages.
2371	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2372	continue;
2373	}
2374	// List ANSWERED messages.
2375	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2376	continue;
2377	}
2378	// List FLAGGED messages.
2379	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2380	continue;
2381	}
2382
2383	if($sort_box_type=='SORTFROM') {
2384	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2385	$from = $header->to;
2386	else
2387	$from = $header->from;
2388
2389	$tmp = imap_mime_header_decode($from[0]->personal);
2390
2391	if ($tmp[0]->text != "")
2392	$sort[$iuid] = $tmp[0]->text;
2393	else
2394	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2395	}
2396	else if($sort_box_type=='SORTSUBJECT') {
2397	$sort[$iuid] = $header->subject;
2398	}
2399	else if($sort_box_type=='SORTSIZE') {
2400	$sort[$iuid] = $header->Size;
2401	}
2402	else {
2403	$sort[$iuid] = $header->udate;
2404	}
2405
2406	}
2407	natcasesort($sort);
2408
2409	if ($sort_box_reverse)
2410	$sort = array_reverse($sort,true);
2411	}
2412
2413	if(!is_array($sort))
2414	$sort = array();
2415
2416
2417	if ($slice_array)
2418	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2419
2420
2421	return $sort;
2422
2423	}
2424
2425
2426	function move_search_messages($params){
2427	$params['selected_messages'] = urldecode($params['selected_messages']);
2428	$params['new_folder'] = urldecode($params['new_folder']);
2429	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2430	$sel_msgs = explode(",", $params['selected_messages']);
2431	@reset($sel_msgs);
2432	$sorted_msgs = array();
2433	foreach($sel_msgs as $idx => $sel_msg) {
2434	$sel_msg = explode(";", $sel_msg);
2435	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2436	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2437	}
2438	else {
2439	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2440	}
2441	}
2442	@ksort($sorted_msgs);
2443	$last_return = false;
2444	foreach($sorted_msgs as $folder => $msgs_number) {
2445	$params['msgs_number'] = $msgs_number;
2446	$params['folder'] = $folder;
2447	if($params['new_folder'] && $folder != $params['new_folder']){
2448	$last_return = $this -> move_messages($params);
2449	}
2450	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2451	$last_return = $this -> delete_msgs($params);
2452	$last_return['deleted'] = true;
2453	}
2454	}
2455	return $last_return;
2456	}
2457
2458	function move_messages($params)
2459	{
2460	$folder = $params['folder'];
2461	$mbox_stream = $this->open_mbox($folder);
2462	$newmailbox = ($params['new_folder']);
2463	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2464	$new_folder_name = $params['new_folder_name'];
2465	$msgs_number = $params['msgs_number'];
2466	$return = array('msgs_number' => $msgs_number,
2467	'folder' => $folder,
2468	'new_folder_name' => $new_folder_name,
2469	'border_ID' => $params['border_ID'],
2470	'status' => true); //Status foi adicionado para validar as permissoes ACL
2471
2472	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2473	if (substr($folder,0,4) == 'user'){
2474	$acl = $this->getacltouser($folder);
2475	/*
2476	* l - lookup (mailbox is visible to LIST/LSUB commands)
2477	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2478	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2479	* w - write (STORE flags other than SEEN and DELETED)
2480	* i - insert (perform APPEND, COPY into mailbox)
2481	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2482	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2483	* d - delete (STORE DELETED flag, perform EXPUNGE)
2484	* a - administer (perform SETACL)
2485	*/
2486	if (strpos($acl, "d") === false){
2487	$return['status'] = false;
2488	return $return;
2489	}
2490	}
2491	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2492	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2493	if (substr($new_folder_name,0,4) == 'user'){
2494	$this->ldap = new ldap_functions();
2495	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2496	$return['new_folder_name'] = array_pop($tmp_folder_name);
2497	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2498	{
2499	$return['new_folder_name'] = $cn;
2500	}
2501	}
2502	}
2503
2504	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2505	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2506	{
2507	$return['previous_msg'] = $this->get_info_previous_msg($params);
2508	// Fix problem in unserialize function JS.
2509	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2510	}
2511
2512	$mbox_stream = $this->open_mbox($folder);
2513	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2514	imap_expunge($mbox_stream);
2515	if($mbox_stream)
2516	imap_close($mbox_stream);
2517	return $return;
2518	}else {
2519	if(strstr(imap_last_error(),'Over quota')) {
2520	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2521	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2522	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2523	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2524	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2525	if(!$mbox)
2526	return imap_last_error();
2527	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2528	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2529	if($mbox_stream)
2530	imap_close($mbox_stream);
2531	if($mbox)
2532	imap_close($mbox);
2533	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2534	}
2535	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2536	imap_expunge($mbox_stream);
2537	if($mbox_stream)
2538	imap_close($mbox_stream);
2539	// return to original quota limit.
2540	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2541	if($mbox)
2542	imap_close($mbox);
2543	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2544	}
2545	return $return;
2546	}
2547	else {
2548	if($mbox_stream)
2549	imap_close($mbox_stream);
2550	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2551	if($mbox)
2552	imap_close($mbox);
2553	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2554	}
2555	return imap_last_error();
2556	}
2557
2558	}
2559	else {
2560	if($mbox_stream)
2561	imap_close($mbox_stream);
2562	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2563	}
2564	}
2565	}
2566
2567	function save_msg($params)
2568	{
2569
2570	include_once("class.phpmailer.php");
2571	$mail = new PHPMailer();
2572	include_once("class.db_functions.inc.php");
2573	$toaddress = $params['input_to'];
2574	$ccaddress = $params['input_cc'];
2575	$ccoaddress = $params['input_cco'];
2576	$subject = $params['input_subject'];
2577	$msg_uid = $params['msg_id'];
2578	$body = $params['body'];
2579	$body = str_replace("%nbsp;"," ",$params['body']);
2580	$body = preg_replace("/\n/"," ",$body);
2581	$body = preg_replace("/\r/","",$body);
2582	$forwarding_attachments = $params['forwarding_attachments'];
2583	$attachments = $params['FILES'];
2584	$return_files = $params['FILES'];
2585
2586	$folder = $params['folder'];
2587	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2588	// Fix problem with cyrus delimiter changes.
2589	// Dots in names: enabled/disabled.
2590	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2591	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2592	// End Fix.
2593	if(strtoupper($folder) == 'INBOX/DRAFTS')
2594	{
2595	$mail->SaveMessageAsDraft = $folder;
2596	}
2597	$mail->SaveMessageInFolder = $folder;
2598	$mail->SMTPDebug = false;
2599
2600	$mail->IsSMTP();
2601	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2602	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2603	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2604	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2605
2606	$mail->Sender = $mail->From;
2607	$mail->SenderName = $mail->FromName;
2608	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2609	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2610
2611	$this->add_recipients("to", $toaddress, &$mail);
2612	$this->add_recipients("cc", $ccaddress, &$mail);
2613	$this->add_recipients("cco", $ccoaddress, &$mail);
2614	$mail->Subject = $subject;
2615	$mail->IsHTML(true);
2616	$mail->Body = $body;
2617
2618	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2619
2620	// Build Forwarding Attachments!!!
2621	if (count($forwarding_attachments) > 0)
2622	{
2623	foreach($forwarding_attachments as $forwarding_attachment)
2624	{
2625	$file_description = unserialize(rawurldecode($forwarding_attachment));
2626	$tmp = array_values($file_description);
2627	foreach($file_description as $i => $descriptor){
2628	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2629	}
2630	$file_description = $tmp;
2631
2632	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2633	$fileName = $file_description[2];
2634
2635	$file_description[5] = strlen($fileContent); //Size of file
2636	$return_forward[] = $file_description;
2637
2638	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2639	}
2640	}
2641
2642	if ((count($return_forward) > 0) && (count($return_files) > 0))
2643	$return_files = array_merge_recursive($return_forward,$return_files);
2644	else
2645	if (count($return_files) < 1)
2646	$return_files = $return_forward;
2647
2648	// Build Uploading Attachments!!!
2649	$sizeof_attachments = count($attachments);
2650	if ($sizeof_attachments)
2651	foreach ($attachments as $numb => $attach){
2652	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2653	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2654	switch ($image_type)
2655	{
2656	// Do not corrupt animated gif
2657	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2658	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2659	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2660	case 6:
2661	require_once("gd_functions.php");
2662	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2663	default:
2664	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2665	break;
2666	}
2667	header('Content-type: image/jpeg');
2668	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2669	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2670	if ($width < $max_resolution && $height < $max_resolution){
2671	$new_width = $width;
2672	$new_height = $height;
2673	}
2674	else if ($width > $max_resolution){
2675	$new_width = $max_resolution;
2676	$new_height = $height*($new_width/$width);
2677	}
2678	else {
2679	$new_height = $max_resolution;
2680	$new_width = $width*($new_height/$height);
2681	}
2682	$image_new = imagecreatetruecolor($new_width, $new_height);
2683	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2684	$tmpDir = ini_get("session.save_path");
2685	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2686	imagejpeg($image_new,$tmpDir.$_file, 85);
2687	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2688	}
2689	else
2690	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2691	// optional name
2692	}
2693
2694
2695
2696
2697	if(!empty($mail->AltBody))
2698	$mail->ContentType = "multipart/alternative";
2699
2700	$mail->error_count = 0; // reset errors
2701	$mail->SetMessageType();
2702	$header = $mail->CreateHeader();
2703	$body = $mail->CreateBody();
2704
2705	$mbox_stream = $this->open_mbox($folder);
2706	$new_header = str_replace("\n", "\r\n", $header);
2707	$new_body = str_replace("\n", "\r\n", $body);
2708	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2709	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2710	$return['msg_no'] = $status->uidnext - 1;
2711	$return['folder_id'] = $folder;
2712
2713	if($mbox_stream)
2714	imap_close($mbox_stream);
2715	if (is_array($return_files))
2716	foreach ($return_files as $index => $_attachment) {
2717	if (array_key_exists("name",$_attachment)){
2718	unset($return_files[$index]);
2719	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2720	}
2721	else
2722	{
2723	unset($return_files[$index]);
2724	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2725	}
2726	}
2727
2728	$return['files'] = serialize($return_files);
2729	$return["subject"] = $subject;
2730
2731	if (!$return['append'])
2732	$return['append'] = imap_last_error();
2733
2734	return $return;
2735	}
2736
2737	function set_messages_flag($params)
2738	{
2739	$folder = $params['folder'];
2740	$msgs_to_set = $params['msgs_to_set'];
2741	$flag = $params['flag'];
2742	$return = array();
2743	$return["msgs_to_set"] = $msgs_to_set;
2744	$return["flag"] = $flag;
2745
2746	if(!$this->mbox && !is_resource($this->mbox))
2747	$this->mbox = $this->open_mbox($folder);
2748
2749	if ($flag == "unseen")
2750	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2751	elseif ($flag == "seen")
2752	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2753	elseif ($flag == "answered"){
2754	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2755	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2756	}
2757	elseif ($flag == "forwarded")
2758	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2759	elseif ($flag == "flagged")
2760	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2761	elseif ($flag == "unflagged") {
2762	$flag_importance = false;
2763	$msgs_number = explode(",",$msgs_to_set);
2764	$unflagged_msgs = "";
2765	foreach($msgs_number as $msg_number) {
2766	preg_match('/importance : (.*)\r/i',
2767	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2768	,$importance);
2769	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2770	$flag_importance=true;
2771	}
2772	else {
2773	$unflagged_msgs.=$msg_number.",";
2774	}
2775	}
2776
2777	if($unflagged_msgs!="") {
2778	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2779	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2780	}
2781	else {
2782	$return["msgs_unflageds"] = false;
2783	}
2784
2785	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2786	$return["status"] = false;
2787	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2788	}
2789	else {
2790	$return["status"] = true;
2791	}
2792	}
2793
2794	if($this->mbox && is_resource($this->mbox))
2795	imap_close($this->mbox);
2796	return $return;
2797	}
2798
2799	function get_file_type($file_name)
2800	{
2801	$file_name = strtolower($file_name);
2802	$strFileType = strrev(substr(strrev($file_name),0,4));
2803	if ($strFileType == ".asf")
2804	return "video/x-ms-asf";
2805	if ($strFileType == ".avi")
2806	return "video/avi";
2807	if ($strFileType == ".doc")
2808	return "application/msword";
2809	if ($strFileType == ".zip")
2810	return "application/zip";
2811	if ($strFileType == ".xls")
2812	return "application/vnd.ms-excel";
2813	if ($strFileType == ".gif")
2814	return "image/gif";
2815	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2816	return "image/jpeg";
2817	if ($strFileType == ".png")
2818	return "image/png";
2819	if ($strFileType == ".wav")
2820	return "audio/wav";
2821	if ($strFileType == ".mp3")
2822	return "audio/mpeg3";
2823	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2824	return "video/mpeg";
2825	if ($strFileType == ".rtf")
2826	return "application/rtf";
2827	if ($strFileType == ".htm" \|\| $strFileType == "html")
2828	return "text/html";
2829	if ($strFileType == ".xml")
2830	return "text/xml";
2831	if ($strFileType == ".xsl")
2832	return "text/xsl";
2833	if ($strFileType == ".css")
2834	return "text/css";
2835	if ($strFileType == ".php")
2836	return "text/php";
2837	if ($strFileType == ".asp")
2838	return "text/asp";
2839	if ($strFileType == ".pdf")
2840	return "application/pdf";
2841	if ($strFileType == ".txt")
2842	return "text/plain";
2843	if ($strFileType == ".wmv")
2844	return "video/x-ms-wmv";
2845	if ($strFileType == ".sxc")
2846	return "application/vnd.sun.xml.calc";
2847	if ($strFileType == ".stc")
2848	return "application/vnd.sun.xml.calc.template";
2849	if ($strFileType == ".sxd")
2850	return "application/vnd.sun.xml.draw";
2851	if ($strFileType == ".std")
2852	return "application/vnd.sun.xml.draw.template";
2853	if ($strFileType == ".sxi")
2854	return "application/vnd.sun.xml.impress";
2855	if ($strFileType == ".sti")
2856	return "application/vnd.sun.xml.impress.template";
2857	if ($strFileType == ".sxm")
2858	return "application/vnd.sun.xml.math";
2859	if ($strFileType == ".sxw")
2860	return "application/vnd.sun.xml.writer";
2861	if ($strFileType == ".sxq")
2862	return "application/vnd.sun.xml.writer.global";
2863	if ($strFileType == ".stw")
2864	return "application/vnd.sun.xml.writer.template";
2865
2866
2867	return "application/octet-stream";
2868	}
2869
2870	function htmlspecialchars_encode($str)
2871	{
2872	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2873	}
2874	function htmlspecialchars_decode($str)
2875	{
2876	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2877	}
2878
2879	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2880	{
2881	if(!$this->mbox \|\| !is_resource($this->mbox))
2882	$this->mbox = $this->open_mbox($folder);
2883
2884	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2885	}
2886
2887	function get_info_next_msg($params)
2888	{
2889	$msg_number = $params['msg_number'];
2890	$folder = $params['msg_folder'];
2891	$sort_box_type = $params['sort_box_type'];
2892	$sort_box_reverse = $params['sort_box_reverse'];
2893	$reuse_border = $params['reuse_border'];
2894	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2895	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2896
2897	$success = false;
2898	if (is_array($sort_array_msg))
2899	{
2900	foreach ($sort_array_msg as $i => $value){
2901	if ($value == $msg_number)
2902	{
2903	$success = true;
2904	break;
2905	}
2906	}
2907	}
2908
2909	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2910	{
2911	$params['status'] = 'false';
2912	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2913	return $params;
2914	}
2915
2916	$params = array();
2917	$params['msg_number'] = $sort_array_msg[($i+1)];
2918	$params['msg_folder'] = $folder;
2919
2920	$return = $this->get_info_msg($params);
2921	$return["reuse_border"] = $reuse_border;
2922	return $return;
2923	}
2924
2925	function get_info_previous_msg($params)
2926	{
2927	$msg_number = $params['msgs_number'];
2928	$folder = $params['folder'];
2929	$sort_box_type = $params['sort_box_type'];
2930	$sort_box_reverse = $params['sort_box_reverse'];
2931	$reuse_border = $params['reuse_border'];
2932	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2933	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2934
2935	$success = false;
2936	if (is_array($sort_array_msg))
2937	{
2938	foreach ($sort_array_msg as $i => $value){
2939	if ($value == $msg_number)
2940	{
2941	$success = true;
2942	break;
2943	}
2944	}
2945	}
2946	if (! $success \|\| $i == 0)
2947	{
2948	$params['status'] = 'false';
2949	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2950	return $params;
2951	}
2952
2953	$params = array();
2954	$params['msg_number'] = $sort_array_msg[($i-1)];
2955	$params['msg_folder'] = $folder;
2956
2957	$return = $this->get_info_msg($params);
2958	$return["reuse_border"] = $reuse_border;
2959	return $return;
2960	}
2961
2962	// This function updates the values: quota, paging and new messages menu.
2963	function get_menu_values($params){
2964	$return_array = array();
2965	$return_array = $this->get_quota($params);
2966
2967	$mbox_stream = $this->open_mbox($params['folder']);
2968	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2969	if($mbox_stream)
2970	imap_close($mbox_stream);
2971
2972	return $return_array;
2973	}
2974
2975	function get_quota($params){
2976	// folder_id = user/{uid} for shared folders
2977	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2978	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2979	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2980	}
2981	// folder_id = INBOX for inbox folders
2982	else
2983	$folder_id = "INBOX";
2984
2985	if(!$this->mbox \|\| !is_resource($this->mbox))
2986	$this->mbox = $this->open_mbox();
2987
2988	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2989	if($this->mbox && is_resource($this->mbox))
2990	imap_close($this->mbox);
2991
2992	if (!$quota){
2993	return array(
2994	'quota_percent' => 0,
2995	'quota_used' => 0,
2996	'quota_limit' => 0
2997	);
2998	}
2999
3000	if(count($quota) && $quota['limit']) {
3001	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
3002	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
3003	if($quota_used >= $quota_limit)
3004	{
3005	$quotaPercent = 100;
3006	}
3007	else
3008	{
3009	$quotaPercent = ($quota_used / $quota_limit)*100;
3010	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3011	}
3012	return array(
3013	'quota_percent' => floor($quotaPercent),
3014	'quota_used' => floor($quota_used),
3015	'quota_limit' => floor($quota_limit)
3016	);
3017	}
3018	else
3019	return array();
3020	}
3021
3022	function send_notification($params){
3023	require_once("class.phpmailer.php");
3024	$mail = new PHPMailer();
3025
3026	$toaddress = $params['notificationto'];
3027
3028	$subject = 'Confirmação de leitura: ' . $params['subject'];
3029	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
3030	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
3031	$mail->SMTPDebug = false;
3032	$mail->IsSMTP();
3033	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3034	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3035	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3036	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3037	$mail->AddAddress($toaddress);
3038	$mail->Subject = $this->htmlspecialchars_decode($subject);
3039
3040	$mail->IsHTML(true);
3041	$mail->Body = $body;
3042
3043	if(!$mail->Send()){
3044	return $mail->ErrorInfo;
3045	}
3046	else
3047	return true;
3048	}
3049
3050	function empty_folder($params)
3051	{
3052	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3053	$mbox_stream = $this->open_mbox($folder);
3054	$return = imap_delete($mbox_stream,'1:*');
3055	if($mbox_stream)
3056	imap_close($mbox_stream, CL_EXPUNGE);
3057	return $return;
3058	}
3059
3060	function search($params)
3061	{
3062	include("class.imap_attachment.inc.php");
3063	$imap_attachment = new imap_attachment();
3064	$criteria = $params['criteria'];
3065	$return = array();
3066	$folders = $this->get_folders_list();
3067
3068	$j = 0;
3069	foreach($folders as $folder)
3070	{
3071	$mbox_stream = $this->open_mbox($folder);
3072	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3073
3074	if ($messages == '')
3075	continue;
3076
3077	$i = 0;
3078	$return[$j] = array();
3079	$return[$j]['folder_name'] = $folder['name'];
3080
3081	foreach($messages as $msg_number)
3082	{
3083	$header = $this->get_header($msg_number);
3084	if (!is_object($header))
3085	return false;
3086
3087	$return[$j][$i]['msg_folder'] = $folder['name'];
3088	$return[$j][$i]['msg_number'] = $msg_number;
3089	$return[$j][$i]['Recent'] = $header->Recent;
3090	$return[$j][$i]['Unseen'] = $header->Unseen;
3091	$return[$j][$i]['Answered'] = $header->Answered;
3092	$return[$j][$i]['Deleted'] = $header->Deleted;
3093	$return[$j][$i]['Draft'] = $header->Draft;
3094	$return[$j][$i]['Flagged'] = $header->Flagged;
3095
3096	$date_msg = gmdate("d/m/Y",$header->udate);
3097	if (gmdate("d/m/Y") == $date_msg)
3098	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3099	else
3100	$return[$j][$i]['udate'] = $date_msg;
3101
3102	$fromaddress = imap_mime_header_decode($header->fromaddress);
3103	$return[$j][$i]['fromaddress'] = '';
3104	foreach ($fromaddress as $tmp)
3105	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3106
3107	$from = $header->from;
3108	$return[$j][$i]['from'] = array();
3109	$tmp = imap_mime_header_decode($from[0]->personal);
3110	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3111	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3112	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3113
3114	$to = $header->to;
3115	$return[$j][$i]['to'] = array();
3116	$tmp = imap_mime_header_decode($to[0]->personal);
3117	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3118	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3119	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3120
3121	$subject = imap_mime_header_decode($header->fetchsubject);
3122	$return[$j][$i]['subject'] = '';
3123	foreach ($subject as $tmp)
3124	$return[$j][$i]['subject'] .= $tmp->text;
3125
3126	$return[$j][$i]['Size'] = $header->Size;
3127	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3128
3129	$return[$j][$i]['attachment'] = array();
3130	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3131
3132	$i++;
3133	}
3134	$j++;
3135	if($mbox_stream)
3136	imap_close($mbox_stream);
3137	}
3138
3139	return $return;
3140	}
3141
3142
3143	function mobile_search($params)
3144	{
3145	include("class.imap_attachment.inc.php");
3146	$imap_attachment = new imap_attachment();
3147	$criterias = array ("TO","SUBJECT","FROM","CC");
3148	$return = array();
3149	$folders = $this->get_folders_list();
3150	$num_msgs = 0;
3151
3152	foreach($folders as $id =>$folder)
3153	{
3154	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3155	foreach($criterias as $criteria_fixed)
3156	{
3157	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3158	$mbox_stream = $this->open_mbox($folder['folder_name']);
3159
3160	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3161
3162	if ($messages == ''){
3163	if($mbox_stream)
3164	imap_close($mbox_stream);
3165	continue;
3166	}
3167
3168	foreach($messages as $msg_number)
3169	{
3170	$temp = $this->get_info_head_msg($msg_number);
3171	if(!$temp)
3172	return false;
3173
3174	$return[$num_msgs] = $temp;
3175	$num_msgs++;
3176	}
3177	$return['num_msgs'] = $num_msgs;
3178
3179	if($mbox_stream)
3180	imap_close($mbox_stream);
3181	}
3182	}
3183
3184	}
3185	return $return;
3186	}
3187
3188	function delete_and_show_previous_message($params)
3189	{
3190	$return = $this->get_info_previous_msg($params);
3191
3192	$params_tmp1 = array();
3193	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3194	$params_tmp1['folder'] = $params['msg_folder'];
3195	$return_tmp1 = $this->delete_msg($params_tmp1);
3196
3197	$return['msg_number_deleted'] = $return_tmp1;
3198
3199	return $return;
3200	}
3201
3202
3203	function automatic_trash_cleanness($params)
3204	{
3205	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3206	$criteria = 'BEFORE "'.$before_date.'"';
3207	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3208	// Free others requests
3209	session_write_close();
3210	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3211	if (is_array($messages)){
3212	foreach ($messages as $msg_number){
3213	imap_delete($mbox_stream, $msg_number, FT_UID);
3214	}
3215	}
3216	if($mbox_stream)
3217	imap_close($mbox_stream, CL_EXPUNGE);
3218	return $messages;
3219	}
3220	// Fix the search problem with special characters!!!!
3221	function remove_accents($string) {
3222	return strtr($string,
3223	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3224	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3225	}
3226
3227	function make_search_date($date){
3228
3229	$months = array(
3230	1 => 'jan',
3231	2 => 'feb',
3232	3 => 'mar',
3233	4 => 'apr',
3234	5 => 'may',
3235	6 => 'jun',
3236	7 => 'jul',
3237	8 => 'aug',
3238	9 => 'sep',
3239	10 => 'oct',
3240	11 => 'nov',
3241	12 => 'dec'
3242	);
3243
3244	//TODO: Adaptar a data de acordo com o locale do sistema.
3245	list($day,$month,$year) = explode("/", $date);
3246	$search_date = $day."-".$months[intval($month)]."-".$year;
3247	return $search_date;
3248
3249	}
3250
3251	function search_msg($params = ''){
3252	$mbox_stream = "";
3253	if(strpos($params['condition'],"#")===false) { //local messages
3254	$search=false;
3255	}
3256	else {
3257	$search = explode(",",$params['condition']);
3258	}
3259
3260	if($search){
3261	$search_criteria = '';
3262	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3263	foreach($search as $tmp)
3264	{
3265	$tmp1 = explode("##",$tmp);
3266	$sum = 0;
3267	$name_box = $tmp1[0];
3268	unset($filter);
3269	foreach($tmp1 as $index => $criteria)
3270	{
3271	if ($index != 0 && strlen($criteria) != 0)
3272	{
3273	$filter_array = explode("<=>",rawurldecode($criteria));
3274	$filter .= " ".$filter_array[0];
3275	if (strlen($filter_array[1]) != 0){
3276	if (trim($filter_array[0]) != 'BEFORE' &&
3277	trim($filter_array[0]) != 'SINCE' &&
3278	trim($filter_array[0]) != 'ON')
3279	{
3280	$filter .= '"'.$filter_array[1].'"';
3281	}
3282	else
3283	{
3284	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3285	}
3286	}
3287	}
3288	}
3289	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3290	$filter = $this->remove_accents($filter);
3291	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3292	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3293	{
3294	$folder_name = explode($this->imap_delimiter,$name_box);
3295	$this->ldap = new ldap_functions();
3296	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3297	{
3298	$folder_name[1] = $cn;
3299	}
3300	$folder_name = implode($this->imap_delimiter,$folder_name);
3301	}
3302	else
3303	{
3304	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3305	}
3306
3307	if(!is_resource($mbox_stream))
3308	{
3309	$mbox_stream = $this->open_mbox($name_box);
3310	}
3311	else
3312	{
3313	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3314	}
3315
3316	if (preg_match("/^.?\bALL\b/", $filter))
3317	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3318
3319	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3320	foreach($all_criterias as $criteria_fixed)
3321	{
3322	$_filter = $criteria_fixed . substr($filter,4);
3323
3324	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3325
3326	if($search_criteria) //&& count($search_criteria) < 50)
3327	{
3328	foreach($search_criteria as $new_search)
3329	{
3330	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3331	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3332	$elem['uid'] = $new_search;
3333	$retorno[] = $elem;
3334
3335	/* NOTE: This code was lost on 2.2 merge
3336	if ($search_result_number != '65536' && $sum == $search_result_number)
3337	{
3338	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3339	}
3340
3341	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
3342	if(!@strstr($retorno,$m_token))
3343	{
3344	$retorno .= $m_token;
3345	$sum ++;
3346	}
3347	*/
3348	}
3349	}
3350	}
3351	}
3352	else {
3353	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3354	if( is_array( $search_criteria) )
3355	{
3356	foreach($search_criteria as $new_search)
3357	{
3358	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3359	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3360	$elem['uid'] = $new_search;
3361	$retorno[] = $elem;
3362	// NOTE: This code was lost on 2.2 merge
3363	/*if ($search_result_number != '65536' && $sum == $search_result_number)
3364	{
3365	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3366	}
3367	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3368	$sum++;*/
3369	}
3370	}
3371	}
3372	}
3373	}
3374	if($mbox_stream)
3375	{
3376	imap_close($mbox_stream);
3377	}
3378
3379	if ($retorno)
3380	{
3381	return $retorno;
3382	}
3383	else
3384	{
3385	return 'none';
3386	}
3387	}
3388
3389	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3390	{
3391	$header = $this->get_header($uid_msg);
3392	require_once("class.imap_attachment.inc.php");
3393	$imap_attachment = new imap_attachment();
3394	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3395	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3396	$flag = $header->Unseen
3397	.$header->Recent
3398	.$header->Flagged
3399	.$header->Draft
3400	.$header->Answered
3401	.$header->Deleted
3402	.$attachments;
3403
3404
3405	$subject = $this->decode_string($header->fetchsubject);
3406	$from = $header->from[0]->mailbox;
3407	if($header->from[0]->personal != "")
3408	$from = $header->from[0]->personal;
3409	$ret_msg['from'] = $this->decode_string($from);
3410	$ret_msg['subject'] = $subject;
3411	$ret_msg['udate'] = $header ->udate;
3412	$ret_msg['size'] = $header->Size;
3413	$ret_msg['flag'] = $flag;
3414	return $ret_msg;
3415	}
3416	function ob_array($the_object)
3417	{
3418	$the_array=array();
3419	if(!is_scalar($the_object))
3420	{
3421	foreach($the_object as $id => $object)
3422	{
3423	if(is_scalar($object))
3424	{
3425	$the_array[$id]=$object;
3426	}
3427	else
3428	{
3429	$the_array[$id]=$this->ob_array($object);
3430	}
3431	}
3432	return $the_array;
3433	}
3434	else
3435	{
3436	return $the_object;
3437	}
3438	}
3439
3440	function getacl()
3441	{
3442	$this->ldap = new ldap_functions();
3443
3444	$return = array();
3445	$mbox_stream = $this->open_mbox();
3446	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3447
3448	$i = 0;
3449	foreach ($mbox_acl as $user => $acl)
3450	{
3451	if ($user != $this->username)
3452	{
3453	$return[$i]['uid'] = $user;
3454	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3455	}
3456	$i++;
3457	}
3458	return $return;
3459	}
3460
3461	function setacl($params)
3462	{
3463	$old_users = $this->getacl();
3464	if (!count($old_users))
3465	$old_users = array();
3466
3467	$tmp_array = array();
3468	foreach ($old_users as $index => $user_info)
3469	{
3470	$tmp_array[$index] = $user_info['uid'];
3471	}
3472	$old_users = $tmp_array;
3473
3474	$users = unserialize($params['users']);
3475	if (!count($users))
3476	$users = array();
3477
3478	//$add_share = array_diff($users, $old_users);
3479	$remove_share = array_diff($old_users, $users);
3480
3481	$mbox_stream = $this->open_mbox();
3482
3483	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3484	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3485
3486	/*if (count($add_share))
3487	{
3488	foreach ($add_share as $index=>$uid)
3489	{
3490	if (is_array($mailboxes_list))
3491	{
3492	foreach ($mailboxes_list as $key => $val)
3493	{
3494	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3495	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3496	}
3497	}
3498	}
3499	}*/
3500
3501	if (count($remove_share))
3502	{
3503	foreach ($remove_share as $index=>$uid)
3504	{
3505	if (is_array($mailboxes_list))
3506	{
3507	foreach ($mailboxes_list as $key => $val)
3508	{
3509	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3510	imap_setacl ($mbox_stream, $folder, "$uid", "");
3511	}
3512	}
3513	}
3514	}
3515
3516	return true;
3517	}
3518
3519	function getaclfromuser($params)
3520	{
3521	$useracl = $params['user'];
3522
3523	$return = array();
3524	$return[$useracl] = 'false';
3525	$mbox_stream = $this->open_mbox();
3526	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3527
3528	foreach ($mbox_acl as $user => $acl)
3529	{
3530	if (($user != $this->username) && ($user == $useracl))
3531	{
3532	$return[$user] = $acl;
3533	}
3534	}
3535	return $return;
3536	}
3537
3538	function getacltouser($user)
3539	{
3540	$return = array();
3541	$mbox_stream = $this->open_mbox();
3542	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3543	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3544	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3545	if(substr($user,0,4) != 'user')
3546	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3547	else
3548	$mbox_acl = imap_getacl($mbox_stream, $user);
3549	return $mbox_acl[$this->username];
3550	}
3551
3552
3553	function setaclfromuser($params)
3554	{
3555	$user = $params['user'];
3556	$acl = $params['acl'];
3557
3558	$mbox_stream = $this->open_mbox();
3559
3560	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3561	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3562
3563	if (is_array($mailboxes_list))
3564	{
3565	foreach ($mailboxes_list as $key => $val)
3566	{
3567	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3568	$folder = str_replace("&-", "&", $folder);
3569	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3570	{
3571	$return = imap_last_error();
3572	}
3573	}
3574	}
3575	if (isset($return))
3576	return $return;
3577	else
3578	return true;
3579	}
3580
3581	function download_attachment($msg,$msgno)
3582	{
3583	$array_parts_attachments = array();
3584	$array_parts_attachments['names'] = '';
3585	include_once("class.imap_attachment.inc.php");
3586	$imap_attachment = new imap_attachment();
3587
3588	if (count($msg->fname[$msgno]) > 0)
3589	{
3590	$i = 0;
3591	foreach ($msg->fname[$msgno] as $index=>$fname)
3592	{
3593	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3594	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3595	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3596	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3597	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3598	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3599	$i++;
3600	}
3601	}
3602	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3603	return $array_parts_attachments;
3604	}
3605
3606	function spam($params)
3607	{
3608	$is_spam = $params['spam'];
3609	$folder = $params['folder'];
3610	$mbox_stream = $this->open_mbox($folder);
3611	$msgs_number = explode(',',$params['msgs_number']);
3612
3613	foreach($msgs_number as $msg_number) {
3614	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3615	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3616	$body = imap_body($mbox_stream, $imap_msg_number);
3617	$msg = $header . $body;
3618	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3619	$username = $this->username;
3620	strtok($email, '@');
3621	$domain = strtok('@');
3622
3623	//Encontrar a assinatura do dspam no cabecalho
3624	$v = explode("\r\n", $header);
3625	foreach ($v as $linha){
3626	if (eregi("^Message-ID", $linha)) {
3627	$args = explode(" ", $linha);
3628	$msg_id = "'$args[1]'";
3629	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3630	$args = explode(" ",$linha);
3631	$signature = $args[1];
3632	}
3633	}
3634
3635	// Seleciona qual comando a ser executado
3636	switch($is_spam){
3637	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3638	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3639	}
3640
3641	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3642	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3643	system($cmd);
3644	}
3645	imap_close($mbox_stream);
3646	return false;
3647	}
3648	function get_header($msg_number){
3649	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3650	if (!is_object($header))
3651	return false;
3652	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3653	$pdate = date_parse($header->MailDate);
3654	$header->udate += $pdate['zone']*(-60);
3655
3656	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3657	$flag = preg_match('/importance : (.*)\r/i',
3658	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3659	,$importance);
3660	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3661	}
3662
3663	return $header;
3664	}
3665
3666	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3667	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3668
3669	function insert_email($source,$folder,$timestamp){
3670	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3671	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3672	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3673	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3674	$imap_options = '/notls/novalidate-cert';
3675	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3676	if(imap_last_error())
3677	{
3678	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3679	}
3680	if($timestamp){
3681	$tempDir = ini_get("session.save_path");
3682	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3683	$f = fopen($file,"w");
3684	fputs($f,base64_encode($source));
3685	fclose($f);
3686	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3687	$return['command']=exec(escapeshellcmd($command));
3688	}else{
3689	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3690	}
3691	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3692	$return['msg_no'] = $status->uidnext - 1;
3693	$return['error'] = imap_last_error();
3694	if($mbox_stream)
3695	imap_close($mbox_stream);
3696	return $return;
3697
3698	}
3699
3700	function show_decript($params){
3701	$source = $params['source'];
3702	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3703	$source = str_replace(" ", "+", $source,$i);
3704
3705	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3706	if(!$source = base64_decode($source,true))
3707	return "error ".$source."Espaços ".$i;
3708
3709	}
3710	else {
3711	if(!$source = base64_decode($source))
3712	return "error ".$source."Espaços ".$i;
3713	}
3714
3715	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3716
3717	$get['msg_number'] = $insert['msg_no'];
3718	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3719	$return = $this->get_info_msg($get);
3720	$get['msg_number'] = $params['ID'];
3721	$get['msg_folder'] = $params['folder'];
3722	$tmp = $this->get_info_msg($get);
3723	if(!$tmp['status_get_msg_info'])
3724	{
3725	$return['msg_day']=$tmp['msg_day'];
3726	$return['msg_hour']=$tmp['msg_hour'];
3727	$return['fulldate']=$tmp['fulldate'];
3728	$return['smalldate']=$tmp['smalldate'];
3729	}
3730	else
3731	{
3732	$return['msg_day']='';
3733	$return['msg_hour']='';
3734	$return['fulldate']='';
3735	$return['smalldate']='';
3736	}
3737	$return['msg_no'] =$insert['msg_no'];
3738	$return['error'] = $insert['error'];
3739	$return['folder'] = $params['folder'];
3740	//$return['acls'] = $insert['acls'];
3741	$return['original_ID'] = $params['ID'];
3742
3743	return $return;
3744
3745	}
3746
3747	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3748	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3749
3750	function treat_base64_from_post($source){
3751	$offset = 0;
3752	do
3753	{
3754	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3755	{
3756	$inicio = strpos($source, "\n\r", $inicio);
3757	$fim = strpos($source, '--', $inicio);
3758	if(!$fim)
3759	$fim = strpos($source,"\n\r", $inicio);
3760	$length = $fim-$inicio;
3761	$parte = substr( $source,$inicio,$length-1);
3762	$parte = str_replace(" ", "+", $parte);
3763	$source = substr_replace($source, $parte, $inicio, $length-1);
3764	}
3765	if($offset > $inicio)
3766	$offset=FALSE;
3767	else
3768	$offset = $inicio;
3769	}
3770	while($offset);
3771	return $source;
3772	}
3773
3774	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3775
3776	function unarchive_mail($params)
3777	{
3778	$dest_folder = $params['folder'];
3779	$sources = explode("#@#@#@",$params['source']);
3780	$timestamps = explode("#@#@#@",$params['timestamp']);
3781	foreach($sources as $index=>$src) {
3782	if($src!=""){
3783	$source = $this->treat_base64_from_post($src);
3784	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3785	}
3786	}
3787	return $insert;
3788	}
3789
3790	function download_all_local_attachments($params)
3791	{
3792	$source = $params['source'];
3793	$source = $this->treat_base64_from_post($source);
3794	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3795	$exporteml = new ExportEml();
3796	$params['num_msg']=$insert['msg_no'];
3797	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3798	return $exporteml->download_all_attachments($params);
3799	}
3800	}
3801	?>

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