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source: branches/2.1/expressoMail1_2/inc/class.imap_functions.inc.php @ 2219

Revision 2219, 137.3 KB checked in by niltonneto, 14 years ago (diff)
Ticket #788 - Adicionando pipe à expressão regular que busca urls no mail.
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	$folder = $params['folder'];
80	$msg_range_begin = $params['msg_range_begin'];
81	$msg_range_end = $params['msg_range_end'];
82	$sort_box_type = $params['sort_box_type'];
83	$sort_box_reverse = $params['sort_box_reverse'];
84	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
85	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
86
87	$return = array();
88	$i = 0;
89	$num_msgs = imap_num_msg($this->mbox);
90	if(is_array($sort_array_msg)){
91	foreach($sort_array_msg as $msg_number => $value)
92	{
93	$temp = $this->get_info_head_msg($msg_number);
94	$temp['msg_sample'] = $this->get_msg_sample($msg_number);
95	if(!$temp)
96	{
97	return false;
98	}
99
100	$return[$i] = $temp;
101	$i++;
102	}
103	}
104	$return['num_msgs'] = $num_msgs;
105
106	return $return;
107	}
108
109	function get_info_head_msg($msg_number) {
110	$head_array = array();
111	include_once("class.imap_attachment.inc.php");
112	$imap_attachment = new imap_attachment();
113
114
115
116	/*Como eu preciso do atributo Importance para saber se o email é
117	* importante ou não, uso abaixo a função imap_fetchheader e busco
118	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
119	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
120	* não preciso reimplementar o método utilizando o fetchheader.
121	* Como as mensagens são renderizadas em um número pequeno por vez,
122	* não parece ter perda considerável de performance.
123	*/
124
125	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
126	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
127
128	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
129	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
130	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
131	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
132
133
134	$header = $this->get_header($msg_number);
135	if (!is_object($header))
136	return false;
137	$head_array['Recent'] = $header->Recent;
138	$head_array['Unseen'] = $header->Unseen;
139	if($header->Answered =='A' && $header->Draft == 'X'){
140	$head_array['Forwarded'] = 'F';
141	}
142	else {
143	$head_array['Answered'] = $header->Answered;
144	$head_array['Draft'] = $header->Draft;
145	}
146	$head_array['Deleted'] = $header->Deleted;
147	$head_array['Flagged'] = $header->Flagged;
148
149	$head_array['msg_number'] = $msg_number;
150	//$head_array['msg_folder'] = $folder;
151
152	$date_msg = gmdate("d/m/Y",$header->udate);
153	if ( date("d/m/Y") == $date_msg)
154	$head_array['udate'] = gmdate("H:i",$header->udate);
155	else
156	{
157	$head_array['udate'] = $date_msg;
158	if ( date("d/m/Y", time() - 86400) == gmdate("d/m/Y",$header->udate) )
159	$head_array['udate'] = $this -> functions -> getLang( 'Yesterday' );
160	if ( date("d/m/Y", time() - 172800) == gmdate("d/m/Y",$header->udate) )
161	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
162	if ( date("d/m/Y", time() - 259200) == gmdate("d/m/Y",$header->udate) )
163	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
164	}
165
166	$head_array['aux_date'] = $date_msg; //Auxiliar apenas para mensagens locais.
167
168	$from = $header->from;
169	$head_array['from'] = array();
170	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
171	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
172	if(!$head_array['from']['name'])
173	$head_array['from']['name'] = $head_array['from']['email'];
174	$to = $header->to;
175	$head_array['to'] = array();
176	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
177	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
178	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
179	if(!$head_array['to']['name'])
180	$head_array['to']['name'] = $head_array['to']['email'];
181	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
182
183	$head_array['Size'] = $header->Size;
184
185	$head_array['attachment'] = array();
186	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
187
188	return $head_array;
189	}
190
191	function decode_string($string)
192	{
193
194	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
195	{
196	$return = '';
197	$tmp = imap_mime_header_decode($string);
198	foreach ($tmp as $tmp1)
199	$return .= $this->htmlspecialchars_encode($tmp1->text);
200
201	return $return;
202	}
203	else if (strpos(strtolower($string), '=?utf-8') !== false)
204	{
205	$elements = imap_mime_header_decode($string);
206
207	for($i = 0;$i < count($elements);$i++)
208	{
209	$charset = strtolower($elements[$i]->charset);
210	$text = $elements[$i]->text;
211
212	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
213	{
214	$decoded .= $this->functions->utf8_to_ncr($text);
215	}
216	else
217	{
218	if( strcasecmp($charset,"default") )
219	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
220	else
221	$decoded .= $this->htmlspecialchars_encode($text);
222	}
223	}
224	return $decoded;
225	}
226	else
227	return $this->htmlspecialchars_encode($string);
228	}
229	/**
230	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
231	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
232	*/
233	function import_msgs($params) {
234	if(!$this->mbox)
235	$this->mbox = $this->open_mbox();
236
237	if( preg_match('/local_/',$params["folder"]) )
238	{
239	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
240	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
241	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
242	return $this->functions->getLang( 'Import to Local : fail...' );
243	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
244	$params["folder"] = $tmp_box;
245	}
246	$errors = array();
247	$invalid_format = false;
248	$filename = $params['FILES'][0]['name'];
249	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
250	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
251	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
252	return array( 'error' => $this->functions->getLang("fail in import:").
253	" ".$this->functions->getLang("Over quota"));
254	}
255	if(substr($filename,strlen($filename)-4)==".zip") {
256	$zip = zip_open($params['FILES'][0]['tmp_name']);
257
258	if ($zip) {
259	while ($zip_entry = zip_read($zip)) {
260
261	if (zip_entry_open($zip, $zip_entry, "r")) {
262	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
263	$status = @imap_append($this->mbox,
264	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
265	$email
266	);
267	if(!$status)
268	array_push($errors,zip_entry_name($zip_entry));
269	zip_entry_close($zip_entry);
270	}
271	}
272	zip_close($zip);
273	}
274
275	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
276	{
277
278	$mc = imap_check($this->mbox);
279
280	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
281
282	$ids = array( );
283	foreach ($result as $overview)
284	$ids[ ] = $overview -> uid;
285
286	return implode( ',', $ids );
287	}
288	}
289	else if(substr($filename,strlen($filename)-4)==".eml") {
290	$email = implode("",file($params['FILES'][0]['tmp_name']));
291	$status = @imap_append($this->mbox,
292	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
293	$email
294	);
295	if(!$status){
296	array_push($errors,zip_entry_name($zip_entry));
297	zip_entry_close($zip_entry);
298	}
299	}
300	else
301	{
302	if ( isset( $tmp_box ) )
303	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
304
305	return array("error" => $this->functions->getLang("wrong file format"));
306	$invalid_format = true;
307	}
308
309	if(!$invalid_format) {
310	if(count($errors)>0) {
311	$message = $this->functions->getLang("fail in import:")."\n";
312	foreach($errors as $arquivo) {
313	$message.=$arquivo."\n";
314	}
315	return array("error" => $message);
316	}
317	else
318	return $this->functions->getLang("The import was executed successfully.");
319	}
320	}
321	/*
322	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
323	a primeira parte do e-mail, que é o texto, sem anexos.
324	O método considera que o email é multpart.
325	*/
326	function remove_attachments($params) {
327	include_once("class.message_components.inc.php");
328	if(!$this->mbox \|\| !is_resource($this->mbox))
329	$this->mbox = $this->open_mbox($params["folder"]);
330	$return["status"] = true;
331	$header = "";
332
333	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
334	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
335	$head1 = explode(":",$head);
336	if ( (strtoupper($head1[0]) == "TO") \|\|
337	(strtoupper($head1[0]) == "FROM") \|\|
338	(strtoupper($head1[0]) == "SUBJECT") \|\|
339	(strtoupper($head1[0]) == "DATE") )
340	$header .= $head."\r\n";
341	}
342
343	$msg = &new message_components($this->mbox);
344	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
345	Então uso essa classe para verificar a codificação e o charset,
346	para que o método decodeBody do expresso possa trazer tudo certinho*/
347
348	$status = imap_append($this->mbox,
349	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
350	$header.
351	"\r\n".
352	str_replace("\n","\r\n",$this->decodeBody(
353	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
354	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
355	)
356	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
357
358	if(!$status)
359	{
360	$return["status"] = false;
361	$return["msg"] = lang("error appending mail on delete attachments");
362	}
363	else
364	{
365	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
366	$return['msg_no'] = $status->uidnext - 1;
367	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
368	imap_expunge($this->mbox);
369	}
370
371	return $return;
372
373	}
374
375	function msgs_to_archive($params) {
376
377	$folder = $params['folder'];
378	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
379
380	$messages_not_to_copy = explode(",",$params['mails']);
381	$ids = array();
382
383	$cont = 0;
384
385	foreach($all_ids as $each_id=>$value) {
386	if(!in_array($each_id,$messages_not_to_copy)) {
387	array_push($ids,$each_id);
388	$cont++;
389	}
390	if($cont>=100)
391	break;
392	}
393
394	if (empty($ids))
395	return array();
396
397	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
398
399
400	return $this->get_info_msgs($params);
401
402
403	}
404
405	/**
406	*
407	* @return
408	* @param $params Object
409	*/
410	function get_info_msgs($params) {
411	include_once("class.exporteml.inc.php");
412	$return = array();
413	$new_params = array();
414	$attach_params = array();
415	$new_params["msg_folder"]=$params["folder"];
416	$attach_params["folder"] = $params["folder"];
417	$msgs = explode(",",$params["msgs_number"]);
418	$exporteml = new ExportEml();
419	$unseen_msgs = array();
420	foreach($msgs as $msg_number) {
421	$new_params["msg_number"] = $msg_number;
422	//ini_set("display_errors","1");
423	$msg_info = $this->get_info_msg($new_params);
424
425	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
426	$msg_info['header'] = $this->get_info_head_msg($msg_number);
427
428	$attach_params["num_msg"] = $msg_number;
429	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
430	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
431	imap_close($this->mbox);
432	$this->mbox=false;
433	array_push($return,serialize($msg_info));
434
435	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
436	array_push($unseen_msgs,$msg_number);
437	}
438	}
439	if($unseen_msgs){
440	$msgs_list = implode(",",$unseen_msgs);
441	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
442	$this->set_messages_flag($array_msgs);
443	}
444
445	return $return;
446	}
447
448	function get_info_msg($params)
449	{
450	$return = array();
451	$msg_number = $params['msg_number'];
452	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
453	$msg_number = $matches[1];
454	$plus_id = $matches[2];
455	}
456	else {
457	$plus_id = '';
458	}
459	$msg_folder = urldecode($params['msg_folder']);
460
461	if(!$this->mbox \|\| !is_resource($this->mbox))
462	$this->mbox = $this->open_mbox($msg_folder);
463
464	$header = $this->get_header($msg_number);
465	if (!$header) {
466	$return['status_get_msg_info'] = "false";
467	return $return;
468	}
469
470	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
471
472	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
473
474	$body = $return_get_body['body'];
475	//Remoção de tags <span></span> para correção de erro no firefox
476	$body = mb_eregi_replace("<span><span>","",$body);
477	$body = mb_eregi_replace("</span></span>","",$body);
478
479	if($return_get_body['body']=='isCripted'){
480	$exporteml = new ExportEml();
481	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
482	$return['body'] = "";
483	$return['attachments'] = "";
484	$return['thumbs'] = "";
485	$return['signature'] = "";
486	//return $return;
487	}else{
488	$return['body'] = $body;
489	$return['attachments'] = $return_get_body['attachments'];
490	$return['thumbs'] = $return_get_body['thumbs'];
491	$return['signature'] = $return_get_body['signature'];
492	}
493
494	$pattern = '/^[ \t]Disposition-Notification-To(^:):(.+)@(.+)$/isUm';
495	if (preg_match($pattern, $header_, $fields))
496	{
497	preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches);
498	$return['DispositionNotificationTo'] = "<".$matches[0].">";
499	}
500
501	$return['Recent'] = $header->Recent;
502	$return['Unseen'] = $header->Unseen;
503	$return['Deleted'] = $header->Deleted;
504	$return['Flagged'] = $header->Flagged;
505
506	if($header->Answered =='A' && $header->Draft == 'X'){
507	$return['Forwarded'] = 'F';
508	}
509
510	else {
511	$return['Answered'] = $header->Answered;
512	$return['Draft'] = $header->Draft;
513	}
514
515	$return['msg_number'] = $msg_number.$plus_id;
516	$return['msg_folder'] = $msg_folder;
517
518	$date_msg = gmdate("d/m/Y",$header->udate);
519	if (date("d/m/Y") == $date_msg)
520	$return['udate'] = gmdate("H:i",$header->udate);
521	else
522	$return['udate'] = $date_msg;
523
524	$return['msg_day'] = $date_msg;
525	$return['msg_hour'] = gmdate("H:i",$header->udate);
526
527	if (date("d/m/Y") == $date_msg) //no dia
528	{
529	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
530	$return['smalldate'] = gmdate("H:i",$header->udate);
531
532	$timestamp_now = strtotime("now");
533	$timestamp_msg_time = $header->udate;
534	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
535	// The variable $timestamp_diff is calculated without MailDate TZ.
536	$pdate = date_parse($header->MailDate);
537	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
538
539	if (gmdate("H",$timestamp_diff) > 0)
540	{
541	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
542	}
543	else
544	{
545	if (gmdate("i",$timestamp_diff) == 0){
546	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
547	}
548	elseif (gmdate("i",$timestamp_diff) == 1){
549	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
550	}
551	else{
552	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
553	}
554	}
555	}
556	else{
557	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
558	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
559	}
560
561	$from = $header->from;
562	$return['from'] = array();
563	$return['from']['name'] = $this->decode_string($from[0]->personal);
564	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
565	if ($return['from']['name'])
566	{
567	if (substr($return['from']['name'], 0, 1) == '"')
568	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
569	else
570	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
571	}
572	else
573	$return['from']['full'] = $return['from']['email'];
574
575	// Sender attribute
576	$sender = $header->sender;
577	$return['sender'] = array();
578	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
579	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
580	if ($return['sender']['name'])
581	{
582	if (substr($return['sender']['name'], 0, 1) == '"')
583	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
584	else
585	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
586	}
587	else
588	$return['sender']['full'] = $return['sender']['email'];
589
590	if($return['from']['full'] == $return['sender']['full'])
591	$return['sender'] = null;
592	$to = $header->to;
593	$return['toaddress2'] = "";
594	if (!empty($to))
595	{
596	foreach ($to as $tmp)
597	{
598	if (!empty($tmp->personal))
599	{
600	$personal_tmp = imap_mime_header_decode($tmp->personal);
601	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
602	$return['toaddress2'] .= " ";
603	$return['toaddress2'] .= "<";
604	if ($tmp->host != 'unspecified-domain')
605	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
606	else
607	$return['toaddress2'] .= $tmp->mailbox;
608	$return['toaddress2'] .= ">";
609	$return['toaddress2'] .= ", ";
610	}
611	else
612	{
613	if ($tmp->host != 'unspecified-domain')
614	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
615	else
616	$return['toaddress2'] .= $tmp->mailbox;
617	$return['toaddress2'] .= ", ";
618	}
619	}
620	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
621	}
622	else
623	{
624	$return['toaddress2'] = "<Empty>";
625	}
626
627	$cc = $header->cc;
628	$return['cc'] = "";
629	if (!empty($cc))
630	{
631	foreach ($cc as $tmp_cc)
632	{
633	if (!empty($tmp_cc->personal))
634	{
635	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
636	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
637	$return['cc'] .= " ";
638	$return['cc'] .= "<";
639	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
640	$return['cc'] .= ">";
641	$return['cc'] .= ", ";
642	}
643	else
644	{
645	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
646	$return['cc'] .= ", ";
647	}
648	}
649	$return['cc'] = $this->del_last_two_caracters($return['cc']);
650	}
651	else
652	{
653	$return['cc'] = "";
654	}
655
656	##
657	# @AUTHOR Rodrigo Souza dos Santos
658	# @DATE 2008/09/12
659	# @BRIEF Adding the BCC field.
660	##
661	$bcc = $header->bcc;
662	$return['bcc'] = "";
663	if (!empty($bcc))
664	{
665	foreach ($bcc as $tmp_bcc)
666	{
667	if (!empty($tmp_bcc->personal))
668	{
669	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
670	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
671	$return['bcc'] .= " ";
672	$return['bcc'] .= "<";
673	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
674	$return['bcc'] .= ">";
675	$return['bcc'] .= ", ";
676	}
677	else
678	{
679	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
680	$return['bcc'] .= ", ";
681	}
682	}
683	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
684	}
685	else
686	{
687	$return['bcc'] = "";
688	}
689
690	$reply_to = $header->reply_to;
691	$return['reply_to'] = "";
692	if (is_object($reply_to[0]))
693	{
694	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
695	{
696	if (!empty($reply_to[0]->personal))
697	{
698	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
699	if(!empty($personal_reply_to[0]->text)) {
700	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
701	$return['reply_to'] .= " ";
702	$return['reply_to'] .= "<";
703	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
704	$return['reply_to'] .= ">";
705	}
706	else {
707	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
708	}
709	}
710	else
711	{
712	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
713	}
714	}
715	}
716	$return['reply_to'] = $this->decode_string($return['reply_to']);
717	$return['subject'] = $this->decode_string($header->fetchsubject);
718	$return['Size'] = $header->Size;
719	$return['reply_toaddress'] = $header->reply_toaddress;
720
721	//All this is to help in local messages
722	$return['timestamp'] = $header->udate;
723	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
724	$return['reply_toaddress'] = $header->reply_toaddress;
725	return $return;
726	}
727
728	function get_msg_sample($msg_number)
729	{
730
731
732	include_once("class.message_components.inc.php");
733	$msg = &new message_components($this->mbox);
734	$msg->fetch_structure($msg_number);
735	$return = "";
736
737	if( (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_subject']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_subject'] == "0")) && (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_tip']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_tip'] == "0")) )
738	{
739	$return['body'] = "";
740	return $return;
741	}
742
743
744
745	if(!$msg->structure[$msg_number]->parts)
746	{
747	$content = '';
748	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
749	{
750	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
751	}
752	}
753	else
754	{
755	foreach($msg->pid[$msg_number] as $values => $msg_part)
756	{
757
758	$file_type = strtolower($msg->file_type[$msg_number][$values]);
759	if($file_type == "text/plain" \|\| $file_type == "text/html") {
760	$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]);
761	break;
762	}
763	}
764	}
765	$content = $this->replace_special_characters($content);
766	$tags_replace = array("<br>","<br/>","<br />");
767	$content = str_replace($tags_replace," ", $content);
768	$content = strip_tags($content);
769	$content = str_replace(array("{","}"," "), " ", $content);
770	$content = trim($content);
771	$content = substr($content,0,300);
772	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
773	return $return;
774	}
775
776	function get_body_msg($msg_number, $msg_folder)
777	{
778	include_once("class.message_components.inc.php");
779	$msg = &new message_components($this->mbox);
780	$msg->fetch_structure($msg_number);
781	$return = array();
782	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
783	if(!$this->has_cid)
784	{
785	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
786	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
787	}
788
789	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
790	{
791	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
792	$return['body']='isCripted';
793	return $return;
794	}
795
796	$attachment = array(); //No attachments
797
798	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
799	$return['body']='isCripted';
800	return $return;
801	}
802
803	$content = '';
804	if (strtolower($msg->structure[$msg_number]->subtype) == "plain")
805	{
806	$content .= '<span style="font-family: monospace">' . nl2br($this->decodeBody((imap_body($this->mbox, $msg_number, FT_UID)), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0])) . '</span>';
807	}
808	else if (strtolower($msg->structure[$msg_number]->subtype) == "html")
809	{
810	$content .= $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
811	}
812	}
813	else
814	{ //Complicated message, multiple parts
815	$html_body = '';
816	$content = '';
817	$has_multipart = true;
818	$this->has_cid = false;
819
820	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
821	$this->has_cid = true;
822
823	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
824	$show_only_html = false;
825	foreach($msg->pid[$msg_number] as $values => $msg_part) {
826	$file_type = strtolower($msg->file_type[$msg_number][$values]);
827	if($file_type == "text/html")
828	$show_only_html = true;
829	}
830	}
831	else
832	$show_only_html = false;
833
834	foreach($msg->pid[$msg_number] as $values => $msg_part)
835	{
836
837	$file_type = strtolower($msg->file_type[$msg_number][$values]);
838	if($file_type == "message/rfc822")
839	$has_multipart = false;
840
841	if($file_type == "multipart/alternative")
842	$has_multipart = false;
843
844	if(($file_type == "text/plain"
845	\|\| $file_type == "text/html")
846	&& $file_type != 'attachment')
847	{
848	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
849	{
850	// if TXT file size > 100kb, then it will not expand.
851	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
852	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
853	}
854	}
855	// if HTML attachment file size > 300kb, then it will not expand.
856	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
857	{
858	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
859	$show_only_html = true;
860	}
861	}
862	else if($file_type == "message/delivery-status"){
863	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
864	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
865
866	}
867	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
868
869	include_once("class.imap_attachment.inc.php");
870	$att = new imap_attachment();
871	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
872	if($attachments['number_attachments'] > 0) {
873	foreach($attachments ['attachment'] as $index => $attachment)
874	{
875	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
876	{
877	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
878
879	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
880	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
881
882	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
883	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
884
885	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
886	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
887	. '</td></tr>';
888
889	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
890
891	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
892	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
893	. '</td></tr>';
894
895	if ( $obj->cc )
896	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
897	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
898	. '</td></tr>';
899
900	$content .= '</table><br>';
901
902	$content .= $this->decodeBody(
903	imap_fetchbody(
904	$this->mbox,
905	$msg_number,
906	( $attachment['part_in_msg'] + (
907	( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? 0 : 1 )
908	) . ".1",
909	FT_UID
910	),
911	$msg->encoding[ $msg_number ][ $values ],
912	$msg->charset[ $msg_number ][ $values ]
913	);
914	break;
915	}
916	}
917	}
918	}
919	}
920	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
921	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
922	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
923	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
924	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
925	}
926	}
927	// Force message with flag Seen (imap_fetchbody not works correctly)
928	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
929	$this->set_messages_flag($params);
930	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
931	$content = $this->replace_special_characters($content);
932	$return['body'] = $content;
933	return $return;
934	}
935
936	function htmlfilter($body)
937	{
938	require_once('htmlfilter.inc');
939
940	$tag_list = Array(
941	false,
942	'blink',
943	'object',
944	'meta',
945	'html',
946	'link',
947	'frame',
948	'iframe',
949	'layer',
950	'ilayer',
951	'plaintext'
952	);
953
954	/**
955	* A very exclusive set:
956	*/
957	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
958	$rm_tags_with_content = Array(
959	'script',
960	'style',
961	'applet',
962	'embed',
963	'head',
964	'frameset',
965	'xml',
966	'xmp'
967	);
968
969	$self_closing_tags = Array(
970	'img',
971	'br',
972	'hr',
973	'input'
974	);
975
976	$force_tag_closing = true;
977
978	$rm_attnames = Array(
979	'/.*/' =>
980	Array(
981	'/target/i',
982	//'/^on.*/i', -> onClick, dos compromissos da agenda.
983	'/^dynsrc/i',
984	'/^datasrc/i',
985	'/^data.*/i',
986	'/^lowsrc/i'
987	)
988	);
989
990	/**
991	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
992	* some idea of what's going on here. :)
993	*/
994
995	$bad_attvals = Array(
996	'/.*/' =>
997	Array(
998	'/.*/' =>
999	Array(
1000	Array(
1001	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1002	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1003	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1004	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1005	),
1006	Array(
1007	'\\1oddjob:\\2\\1',
1008	//'\\1uucp:\\2\\1', -> doclinks notes
1009	'\\1amaretto:\\2\\1',
1010	'\\1round:\\2\\1'
1011	)
1012	),
1013
1014	'/^style/i' =>
1015	Array(
1016	Array(
1017	'/expression/i',
1018	'/behaviou*r/i',
1019	'/binding/i',
1020	'/include-source/i',
1021	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1022	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1023	),
1024	Array(
1025	'idiocy',
1026	'idiocy',
1027	'idiocy',
1028	'idiocy',
1029	'url(\\1http://securityfocus.com/\\1)',
1030	'url(\\1http://securityfocus.com/\\1)'
1031	)
1032	)
1033	)
1034	);
1035
1036	$add_attr_to_tag = Array(
1037	'/^a$/i' => Array('target' => '"_new"')
1038	);
1039
1040
1041	$trusted_body = sanitize($body,
1042	$tag_list,
1043	$rm_tags_with_content,
1044	$self_closing_tags,
1045	$force_tag_closing,
1046	$rm_attnames,
1047	$bad_attvals,
1048	$add_attr_to_tag
1049	);
1050
1051	return $trusted_body;
1052	}
1053
1054	function decodeBody($body, $encoding, $charset=null)
1055	{
1056	/**
1057	* replace e-mail by anchor.
1058	*/
1059	// HTML Filter
1060	//$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>", $body);
1061	//$body = str_replace("\r\n", "\n", $body);
1062	if ($encoding == 'quoted-printable')
1063	{
1064	/*
1065
1066	for($i=0;$i<256;$i++) {
1067	$c1=dechex($i);
1068	if(strlen($c1)==1){$c1="0".$c1;}
1069	$c1="=".$c1;
1070	$myqprinta[]=$c1;
1071	$myqprintb[]=chr($i);
1072	}
1073	*/
1074	$body = str_replace($myqprinta,$myqprintb,($body));
1075	$body = quoted_printable_decode($body);
1076	while (ereg("=\n", $body))
1077	{
1078	$body = ereg_replace ("=\n", '', $body);
1079	}
1080	}
1081	else if ($encoding == 'base64')
1082	{
1083	$body = base64_decode($body);
1084	}
1085
1086	// All other encodings are returned raw.
1087	if (strtolower($charset) == "utf-8")
1088	return utf8_decode($body);
1089	else
1090	return $body;
1091	}
1092
1093	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1094	{
1095	if (count($msg->inline_id[$msgno]) > 0)
1096	{
1097	foreach ($msg->inline_id[$msgno] as $index => $cid)
1098	{
1099	$cid = eregi_replace("<", "", $cid);
1100	$cid = eregi_replace(">", "", $cid);
1101	$msg_part = $msg->pid[$msgno][$index];
1102	//$body = eregi_replace("alt=\"\"", "", $body);
1103	$body = eregi_replace("<br/>", "", $body);
1104	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1105	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1106	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1107	}
1108	}
1109
1110	return $body;
1111	}
1112
1113	function replace_special_characters($body)
1114	{
1115	// Suspected TAGS!
1116	/*$tag_list = Array(
1117	'blink','object','meta',
1118	'html','link','frame',
1119	'iframe','layer','ilayer',
1120	'plaintext','script','style','img',
1121	'applet','embed','head',
1122	'frameset','xml','xmp');
1123	*/
1124
1125	// Layout problem: Change html elements
1126	// with absolute position to relate position, CASE INSENSITIVE.
1127	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1128
1129	$tag_list = Array('head','blink','object','frame',
1130	'iframe','layer','ilayer','plaintext','script',
1131	'applet','embed','frameset','xml','xmp','style');
1132
1133	$blocked_tags = array();
1134	foreach($tag_list as $index => $tag) {
1135	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1136	if($body != $new_body) {
1137	$blocked_tags[] = $tag;
1138	}
1139	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1140	}
1141	// Malicious Code Remove
1142	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1143	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1144	foreach($rest[0] as $i => $val)
1145	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
1146	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1147
1148	return "<span>".$this-> replace_links($body);
1149	}
1150
1151	function replace_links( $body )
1152	{
1153	$matches = array( );
1154	// Verify exception.
1155	@preg_match( "/<a href=\"notes:\/\/\//", $body, $matches );
1156
1157	// If there is no exception, then open the link in new window.
1158	if ( count( $matches ) )
1159	return $body;
1160
1161	// All links should be moderated and they should only have the attribute 'target="blank"'.
1162	$pattern = '/<a[^>]+href="([^>"]+)"[^>]>(.)<\/a>/im';
1163	$replacement = '<a href="$1" target="_blank">$2</a>';
1164	$body = preg_replace( $pattern, $replacement, $body );
1165
1166
1167	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1168	// See more informations in www.iana.org
1169	$octets = array(
1170	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1171	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1172	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1173	);
1174
1175	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1176
1177	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1178	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1179	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1180	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1181	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1182	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1183	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1184	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1185	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1186	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1187	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1188	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1189	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1190
1191	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1192	$port = '(?>:\d{2,5})?';
1193	$domain = '(?>[\w\d_\-]+)';
1194	$subdomain = "(?>{$domain}\.)*";
1195	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1196	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1197
1198	$pattern = "/(url\( *['\"]?\|['\"@=])?{$url}/";
1199
1200	/*
1201	// PHP 5.3
1202	$replace = function( $matches )
1203	{
1204	if ( $matches[ 1 ] )
1205	return $matches[ 0 ];
1206
1207	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1208	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1209	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1210	};
1211	$body = preg_replace_callback( $pattern, $replace, $body );
1212	*/
1213
1214	// PHP 5.2.x - Remover assim que possível
1215	$body = preg_replace_callback( $pattern,
1216	create_function(
1217	'$matches',
1218	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1219	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1220	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1221	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1222	), $body
1223	);
1224
1225	// E-mail address in the text should create a new e-mail on ExpressoMail
1226	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1227	$replacement = '$1<a href="javascript:new_message_to(\'$2\')">$2</a>$3';
1228	$body = preg_replace( $pattern, $replacement, $body );
1229
1230	// If there is an link with a "mailto:" in href attribute, it will changed to create a new e-mail on ExpressoMail.
1231	$pattern = '/<a[^>]+href=["\']mailto:([^"]+)["\'][^>]*>([^<]+)<\/a>/im';
1232	$replacement = '<a href="javascript:new_message_to(\'$1\')">$2</a>';
1233	$body = preg_replace( $pattern, $replacement, $body );
1234
1235	return $body;
1236	}
1237
1238	function get_signature($msg, $msg_number, $msg_folder)
1239	{
1240	include_once("../security/classes/CertificadoB.php");
1241	include_once("class.db_functions.inc.php");
1242	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1243	{
1244	$sign = array();
1245	$temp = $this->get_info_head_msg($msg_number);
1246	if($temp['ContentType'] =='normal') return $sign;
1247	$file_type = strtolower($file_type);
1248	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1249	{
1250	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1251	{
1252	if(!$this->mbox \|\| !is_resource($this->mbox))
1253	$this->mbox = $this->open_mbox($msg_folder);
1254
1255	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1256
1257	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1258	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1259
1260	$certificado = new certificadoB();
1261	$validade = $certificado->verificar($imap_msg);
1262
1263	if ($certificado->apresentado)
1264	{
1265	$from = $header->from;
1266	foreach ($from as $id => $object) {
1267	$fromname = $object->personal;
1268	$fromaddress = $object->mailbox . "@" . $object->host;
1269	}
1270	$sign_alert = '';
1271	foreach ($certificado->erros_ssl as $item)
1272	{
1273	$check_error_msg = $this->functions->getLang($item);
1274	/*
1275	* Desabilite o teste abaixo para mostrar todas as mensagem
1276	* de erro.
1277	*/
1278	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1279	//{
1280	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1281	//}
1282	}
1283	if (count($certificado->erros_ssl) < 1)
1284	{
1285	$check_msg = $this->functions->getLang('Message untouched') . " ";
1286	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1287	{
1288	$check_msg .= $this->functions->getLang('and') . " ";
1289	$check_msg .= $this->functions->getLang('authentic');
1290	}
1291	$sign[] = "<strong>".$check_msg."</strong>";
1292	}
1293	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1294	{
1295	$sign[] = "<span style=color:red>" .
1296	$this->functions->getLang('message') . " " .
1297	$this->functions->getLang('with signer different from sender') .
1298	" </span>";
1299	}
1300	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1301	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1302	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1303	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1304	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1305	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1306
1307	$cert = openssl_x509_parse($certificado->cert_assinante);
1308	/*
1309	$sign[] = '<table>';
1310	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1311	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1312	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1313	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1314	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1315	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1316	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1317	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1318	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1319	$sign[] = '<tr><td colspan=1> </td></tr>';
1320	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1321	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1322	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1323	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1324	$sign[] = '<tr><td colspan=1> </td></tr>';
1325	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1326	$H = data_hora($cert[validFrom]);
1327	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1328	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1329	$H = data_hora($cert[validTo]);
1330	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1331	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1332	$sign[] = '<tr><td colspan=1> </td></tr>';
1333	$sign[] = '</table>';
1334	*/
1335	$sign_alert .= 'Expedido para:\n';
1336	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1337	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1338	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1339	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1340	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1341	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1342	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1343	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1344	$sign_alert .= '\n';
1345	$sign_alert .= 'Expedido por:\n';
1346	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1347	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1348	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1349	$sign_alert .= '\n';
1350	$sign_alert .= 'Validade:\n';
1351	$H = data_hora($cert[validFrom]);
1352	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1353	$sign_alert .= 'Expedido em ' . $X . '\n';
1354	$H = data_hora($cert[validTo]);
1355	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1356	$sign_alert .= 'Valido ate ' . $X . '\n';
1357
1358	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1359	$this->db = new db_functions();
1360
1361	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1362	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1363	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1364	}
1365	else
1366	{
1367	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1368	foreach($certificado->erros_ssl as $item)
1369	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1370	}
1371	}
1372	}
1373	}
1374	return $sign;
1375	}
1376
1377	function get_thumbs($msg, $msg_number, $msg_folder)
1378	{
1379	$thumbs_array = array();
1380	$i = 0;
1381	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1382	{
1383	$file_type = strtolower($file_type);
1384	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1385	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1386	$img = "<IMG id='".$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].">";
1387	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1388	$thumbs_array[] = $href;
1389	}
1390	$i++;
1391	}
1392	}
1393	return $thumbs_array;
1394	}
1395
1396	/*function delete_msg($params)
1397	{
1398	$folder = $params['folder'];
1399	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1400
1401	$mbox_stream = $this->open_mbox($folder);
1402
1403	foreach ($msgs_to_delete as $msg_number){
1404	imap_delete($mbox_stream, $msg_number, FT_UID);
1405	}
1406	imap_close($mbox_stream, CL_EXPUNGE);
1407	return $params['msgs_to_delete'];
1408	}*/
1409
1410	// Novo
1411	function delete_msgs($params)
1412	{
1413
1414	$folder = $params['folder'];
1415	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1416	$msgs_number = explode(",",$params['msgs_number']);
1417	$border_ID = $params['border_ID'];
1418
1419	$return = array();
1420
1421	if ($params['get_previous_msg']){
1422	$return['previous_msg'] = $this->get_info_previous_msg($params);
1423	// Fix problem in unserialize function JS.
1424	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1425	}
1426
1427	//$mbox_stream = $this->open_mbox($folder);
1428	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1429
1430	foreach ($msgs_number as $msg_number)
1431	{
1432	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1433	$return['msgs_number'][] = $msg_number;
1434	}
1435
1436	$return['folder'] = $folder;
1437	$return['border_ID'] = $border_ID;
1438
1439	if($mbox_stream)
1440	imap_close($mbox_stream, CL_EXPUNGE);
1441	return $return;
1442	}
1443
1444
1445	function refresh($params)
1446	{
1447	include_once("class.imap_attachment.inc.php");
1448	$imap_attachment = new imap_attachment();
1449	$folder = $params['folder'];
1450	$msg_range_begin = $params['msg_range_begin'];
1451	$msg_range_end = $params['msg_range_end'];
1452	$msgs_existent = $params['msgs_existent'];
1453	$sort_box_type = $params['sort_box_type'];
1454	$sort_box_reverse = $params['sort_box_reverse'];
1455	$msgs_in_the_server = array();
1456	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1457	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1458	$msgs_in_the_server = array_keys($msgs_in_the_server);
1459	if(!count($msgs_in_the_server))
1460	return array();
1461
1462	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1463	$msgs_in_the_client = explode(",", $msgs_existent);
1464
1465	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1466	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1467
1468	$msgs_to_exec = array();
1469	if ((count($msg_to_insert)) && ($msgs_existent))
1470	{
1471	foreach($msg_to_insert as $index => $msg_number)
1472	{
1473	if ($msgs_in_the_server[$index+1])
1474	{
1475	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1476	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1477	}
1478	else
1479	{
1480	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1481	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1482	}
1483	}
1484	ksort($msgs_to_exec);
1485	}
1486	elseif(!$msgs_existent)
1487	{
1488	foreach($msgs_in_the_server as $index => $msg_number)
1489	{
1490	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1491	}
1492	}
1493
1494	$return = array();
1495	$i = 0;
1496	foreach($msgs_to_exec as $msg_number => $command)
1497	{
1498	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1499	* atributos do cabeçalho. Como eu preciso do atributo Importance
1500	* para saber se o email é importante ou não, uso abaixo a função
1501	* imap_fetchheader e busco o atributo importance nela para passar
1502	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1503	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1504	* não preciso reimplementar o método utilizando o fetchheader.
1505	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1506	* a perda em performance é insignificante.
1507	*/
1508	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1509	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1510	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1511
1512	$msg_sample = $this->get_msg_sample($msg_number);
1513	$return[$i]['msg_sample'] = $msg_sample;
1514
1515	$header = $this->get_header($msg_number);
1516	if (!is_object($header))
1517	continue;
1518
1519	$return[$i]['msg_number'] = $msg_number;
1520	$return[$i]['command'] = $command;
1521
1522	$return[$i]['msg_folder'] = $folder;
1523	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1524	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1525	$return[$i]['Recent'] = $header->Recent;
1526	$return[$i]['Unseen'] = $header->Unseen;
1527	$return[$i]['Answered'] = $header->Answered;
1528	$return[$i]['Deleted'] = $header->Deleted;
1529	$return[$i]['Draft'] = $header->Draft;
1530	$return[$i]['Flagged'] = $header->Flagged;
1531
1532	$date_msg = gmdate("d/m/Y",$header->udate);
1533	if (gmdate("d/m/Y") == $date_msg)
1534	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1535	else
1536	$return[$i]['udate'] = $date_msg;
1537
1538	$from = $header->from;
1539	$return[$i]['from'] = array();
1540	$tmp = imap_mime_header_decode($from[0]->personal);
1541	$return[$i]['from']['name'] = $tmp[0]->text;
1542	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1543	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1544	if(!$return[$i]['from']['name'])
1545	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1546
1547	/*$toaddress = imap_mime_header_decode($header->toaddress);
1548	$return[$i]['toaddress'] = '';
1549	foreach ($toaddress as $tmp)
1550	$return[$i]['toaddress'] .= $tmp->text;*/
1551	$to = $header->to;
1552	$return[$i]['to'] = array();
1553	$tmp = imap_mime_header_decode($to[0]->personal);
1554	$return[$i]['to']['name'] = $tmp[0]->text;
1555	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1556	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1557
1558	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1559
1560	$return[$i]['Size'] = $header->Size;
1561	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1562
1563	$return[$i]['attachment'] = array();
1564	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1565	$i++;
1566	}
1567	$return['new_msgs'] = imap_num_recent($this->mbox);
1568	$return['msgs_to_delete'] = $msg_to_delete;
1569	if($this->mbox && is_resource($this->mbox))
1570	imap_close($this->mbox);
1571
1572	return $return;
1573	}
1574
1575	/**
1576	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1577	* assinado ou cifrado.
1578	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1579	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1580	* @param $msg_number O número da mesagem
1581	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1582	*/
1583	function getMessageType($msg_number, $headers = false){
1584
1585	$contentType = "normal";
1586	if (!$headers){
1587	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1588	}
1589	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1590	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1591	$contentType = "signature";
1592	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1593	$contentType = "cipher";
1594	}
1595
1596	return $contentType;
1597	}
1598
1599	/**
1600	* Metodo que retorna todas as pastas do usuario logado.
1601	* @param $params array opcional para repassar os argumentos ao metodo.
1602	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1603	* excluindo as compartilhadas para ele.
1604	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1605	* folder_id, folder_name, folder_parent e folder_hasChildren.
1606	*/
1607	function get_folders_list($params = null)
1608	{
1609	$mbox_stream = $this->open_mbox();
1610	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1611	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1612	}
1613	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1614	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1615	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1616
1617	$tmp = array();
1618	$resultMine = array();
1619	$resultDefault = array();
1620
1621	$inbox = 'INBOX';
1622	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1623	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1624	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1625	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1626
1627	if (is_array($folders_list)) {
1628	reset($folders_list);
1629	$this->ldap = new ldap_functions();
1630
1631	$i = 0;
1632	while (list($key, $val) = each($folders_list)) {
1633	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1634
1635	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1636	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1637	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1638	//error_log('passou', 3,'/tmp/imap_get_list.log');
1639	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1640	continue;
1641	}
1642	$result[$i]['folder_unseen'] = $status->unseen;
1643	$folder_id = $tmp_folder_id[1];
1644	$result[$i]['folder_id'] = $folder_id;
1645
1646	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1647	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1648	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1649	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($folder_id,0,4) == 'user') {
1650	//$this->ldap = new ldap_functions();
1651	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1652	$result[$i]['folder_name'] = $cn;
1653	}
1654	}
1655
1656	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1657	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1658
1659	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1660	$result[$i]['folder_hasChildren'] = 1;
1661	else
1662	$result[$i]['folder_hasChildren'] = 0;
1663
1664	switch ($tmp_folder_id[1]) {
1665	case $inbox:
1666	case $sent:
1667	case $drafts:
1668	case $spam:
1669	case $trash:
1670	$resultDefault[]=$result[$i];
1671	default:
1672	$resultMine[]=$result[$i];
1673	}
1674
1675	$i++;
1676	}
1677	}
1678
1679	// Sorting resultMine
1680	foreach ($resultMine as $folder_info)
1681	{
1682	$array_tmp[] = $folder_info['folder_id'];
1683	}
1684
1685	natcasesort($array_tmp);
1686
1687	foreach ($array_tmp as $key => $folder_id)
1688	{
1689	$result2[] = $resultMine[$key];
1690	}
1691
1692	$resultDefault2=$resultDefault;
1693	// Sorting resultDefault
1694	foreach ($resultDefault as $key => $folder_id)
1695	{
1696
1697	switch ($resultDefault[$key]['folder_id']) {
1698	case $inbox:
1699	$resultDefault2[0] = $resultDefault[$key];
1700	break;
1701	case $sent:
1702	$resultDefault2[1] = $resultDefault[$key];
1703	break;
1704	case $drafts:
1705	$resultDefault2[2] = $resultDefault[$key];
1706	break;
1707	case $spam:
1708	$resultDefault2[3] = $resultDefault[$key];
1709	break;
1710	case $trash:
1711	$resultDefault2[4] = $resultDefault[$key];
1712	break;
1713	}
1714	}
1715
1716	// Merge default folders and mines
1717	$result2 = array_merge($resultDefault2, $result2);
1718
1719	$current_folder = "INBOX";
1720	if($params && $params['folder'])
1721	$current_folder = $params['folder'];
1722	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1723	}
1724
1725	function create_mailbox($arr)
1726	{
1727	$namebox = $arr['newp'];
1728	$mbox_stream = $this->open_mbox();
1729	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1730	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1731
1732	$result = "Ok";
1733	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1734	{
1735	$result = implode("<br />\n", imap_errors());
1736	}
1737
1738	if($mbox_stream)
1739	imap_close($mbox_stream);
1740
1741	return $result;
1742
1743	}
1744
1745	function create_extra_mailbox($arr)
1746	{
1747	$nameboxs = explode(";",$arr['nw_folders']);
1748	$result = "";
1749	$mbox_stream = $this->open_mbox();
1750	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1751	foreach($nameboxs as $key=>$tmp){
1752	if($tmp != ""){
1753	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1754	$result = implode("<br />\n", imap_errors());
1755	if($mbox_stream)
1756	imap_close($mbox_stream);
1757	return $result;
1758	}
1759	}
1760	}
1761	if($mbox_stream)
1762	imap_close($mbox_stream);
1763	return true;
1764	}
1765
1766	function delete_mailbox($arr)
1767	{
1768	$namebox = $arr['del_past'];
1769	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1770	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1771	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1772
1773	$result = "Ok";
1774	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1775	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1776	{
1777	$result = implode("<br />\n", imap_errors());
1778	}
1779	/*
1780	if($mbox_stream)
1781	imap_close($mbox_stream);
1782	*/
1783	return $result;
1784	}
1785
1786	function ren_mailbox($arr)
1787	{
1788	$namebox = $arr['current'];
1789	$new_box = $arr['rename'];
1790	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1791	$mbox_stream = $this->open_mbox();
1792	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1793
1794	$result = "Ok";
1795	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1796	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1797
1798	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1799	{
1800	$result = imap_errors();
1801	}
1802	if($mbox_stream)
1803	imap_close($mbox_stream);
1804	return $result;
1805
1806	}
1807
1808	function get_num_msgs($params)
1809	{
1810	$folder = $params['folder'];
1811	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1812	$this->mbox = $this->open_mbox($folder);
1813	if(!$this->mbox \|\| !is_resource($this->mbox))
1814	return imap_last_error();
1815	}
1816	$num_msgs = imap_num_msg($this->mbox);
1817	if($this->mbox && is_resource($this->mbox))
1818	imap_close($this->mbox);
1819
1820	return $num_msgs;
1821	}
1822
1823	function folder_exists($folder){
1824	$mbox = $this->open_mbox();
1825	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1826	$list = imap_getmailboxes($mbox,$serverString, $folder);
1827	$return = is_array($list);
1828	imap_close($mbox);
1829	return $return;
1830	}
1831
1832	function send_mail($params)
1833	{
1834	include_once("class.phpmailer.php");
1835	$mail = new PHPMailer();
1836	include_once("class.db_functions.inc.php");
1837	$db = new db_functions();
1838	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1839	##
1840	# @AUTHOR Rodrigo Souza dos Santos
1841	# @DATE 2008/09/17
1842	# @BRIEF Checks if the user has permission to send an email with the email address used.
1843	##
1844	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1845	{
1846	$deny = true;
1847	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1848	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1849	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1850
1851	if ( $deny )
1852	return "The server denied your request to send a mail, you cannot use this mail address.";
1853	}
1854
1855	//new_message_to backs to mailto: pattern
1856	$params['body'] = eregi_replace("<a href=\"javascript:new_message_to\('([^>]+)'\)\">[^>]+</a>","<a href='mailto:\\1'>\\1</a>",$params['body']);
1857
1858	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1859	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1860	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1861	$subject = $params['input_subject'];
1862	$msg_uid = $params['msg_id'];
1863	$return_receipt = $params['input_return_receipt'];
1864	$is_important = $params['input_important_message'];
1865	$encrypt = $params['input_return_cripto'];
1866	$signed = $params['input_return_digital'];
1867
1868	if($params['smime'])
1869	{
1870	$body = $params['smime'];
1871	$mail->SMIME = true;
1872	// A MSG assinada deve ser testada neste ponto.
1873	// Testar o certificado e a integridade da msg....
1874	include_once("../security/classes/CertificadoB.php");
1875	$erros_acumulados = '';
1876	$certificado = new certificadoB();
1877	$validade = $certificado->verificar($body);
1878	if(!$validade)
1879	{
1880	foreach($certificado->erros_ssl as $linha_erro)
1881	{
1882	$erros_acumulados .= $linha_erro;
1883	}
1884	}
1885	else
1886	{
1887	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1888	if ($certificado->apresentado)
1889	{
1890	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1891	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1892	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1893	}
1894	else
1895	{
1896	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1897	}
1898	}
1899	if(!$erros_acumulados =='')
1900	{
1901	return $erros_acumulados;
1902	}
1903	}
1904	else
1905	{
1906	$body = $params['body'];
1907	}
1908	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1909	$attachments = $params['FILES'];
1910	$forwarding_attachments = $params['forwarding_attachments'];
1911	$local_attachments = $params['local_attachments'];
1912
1913	//Test if must be saved in shared folder and change if necessary
1914	if( $fromaddress[2] == 'y' ){
1915	//build shared folder path
1916	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
1917	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1918	else $folder = $params['folder'];
1919	} else {
1920	$folder = $params['folder'];
1921	}
1922
1923	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1924	$folder_name = $params['folder_name'];
1925	// Fix problem with cyrus delimiter changes.
1926	// Dots in names: enabled/disabled.
1927	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1928	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1929	// End Fix.
1930	if ($folder != 'null'){
1931	$mail->SaveMessageInFolder = $folder;
1932	}
1933	////////////////////////////////////////////////////////////////////////////////////////////////////
1934	$mail->SMTPDebug = false;
1935
1936	if($signed && !$params['smime'])
1937	{
1938	$mail->Mailer = "smime";
1939	$mail->SignedBody = true;
1940	}
1941	else
1942	$mail->IsSMTP();
1943
1944	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1945	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1946	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1947	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1948	if($fromaddress){
1949	$mail->Sender = $mail->From;
1950	$mail->SenderName = $mail->FromName;
1951	$mail->FromName = $fromaddress[0];
1952	$mail->From = $fromaddress[1];
1953	}
1954
1955	$this->add_recipients("to", $toaddress, &$mail);
1956	$this->add_recipients("cc", $ccaddress, &$mail);
1957	$this->add_recipients("cco", $ccoaddress, &$mail);
1958	$mail->Subject = $subject;
1959	$mail->IsHTML(true);
1960	$mail->Body = $body;
1961
1962	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1963	{
1964	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1965	$email = explode(",",$email);
1966	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1967	// Deve ser verificado um numero limite de destinatarios.
1968	// Deve ser verificado se os certificados sao validos.
1969	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
1970	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
1971	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
1972	$erros_acumulados = "";
1973	$aux_mails = array();
1974	$mail_list = array();
1975	if(count($email) > $numero_maximo)
1976	{
1977	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
1978	return $erros_acumulados;
1979	}
1980	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
1981	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1982	foreach($email as $item)
1983	{
1984	$certificate = $db->get_certificate(strtolower($item));
1985	if(!$certificate)
1986	{
1987	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
1988	return $erros_acumulados;
1989	}
1990
1991	if (array_key_exists("dberr1", $certificate))
1992	{
1993
1994	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
1995	return $erros_acumulados;
1996	}
1997	if (array_key_exists("dberr2", $certificate))
1998	{
1999	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2000	//continue;
2001	}
2002	/* Retirado este teste para evitar mensagem de erro duplicada.
2003	if (!array_key_exists("certs", $certificate))
2004	{
2005	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2006	continue;
2007	}
2008	*/
2009	include_once("../security/classes/CertificadoB.php");
2010
2011	foreach ($certificate['certs'] as $registro)
2012	{
2013	$c1 = new certificadoB();
2014	$c1->certificado($registro['chave_publica']);
2015	if ($c1->apresentado)
2016	{
2017	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2018	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2019	{
2020	$aux_mails[] = $registro['chave_publica'];
2021	$mail_list[] = strtolower($item);
2022	}
2023	else
2024	{
2025	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2026	{
2027	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2028	$c1->dados['EXPIRADO'],$c2->revogado);
2029	}
2030
2031	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2032	foreach($c2->erros_ssl as $linha)
2033	{
2034	$erros_acumulados .= $linha . chr(0x0A);
2035	}
2036	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2037	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2038	}
2039	}
2040	else
2041	{
2042	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2043	}
2044	}
2045	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2046	{
2047	return $erros_acumulados;
2048	}
2049	}
2050
2051	$mail->Certs_crypt = $aux_mails;
2052	}
2053
2054	////////////////////////////////////////////////////////////////////////////////////////////////////
2055	// Build CID for embedded Images!!!
2056	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2057	$cid_imgs = '';
2058	$name_cid_files = array();
2059	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2060	$cid_array = array();
2061	foreach($cid_imgs[6] as $j => $val){
2062	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2063	{
2064	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2065	}
2066	$cid = $cid_array[$cid_imgs[4][$j].$val];
2067	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2068
2069	if (!$forwarding_attachments[$cid_imgs[6][$j]-2]) // The image isn't in the same mail?
2070	{
2071	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2072	$fileName = "image_".($j).".jpg";
2073	$fileCode = "base64";
2074	$fileType = "image/jpg";
2075	}
2076	else
2077	{
2078	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2079	$file_description = unserialize(rawurldecode($attach_img));
2080
2081	foreach($file_description as $i => $descriptor){
2082	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2083	}
2084	$fileContent = $this->get_forwarding_attachment($file_description[0], $cid_imgs[4][$j], $file_description[3], 'base64');
2085	$fileName = $file_description[2];
2086	$fileCode = $file_description[4];
2087	$fileType = $this->get_file_type($file_description[2]);
2088	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2089	}
2090	$tempDir = ini_get("session.save_path");
2091	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2092	$f = fopen($tempDir.'/'.$file,"w");
2093	fputs($f,$fileContent);
2094	fclose($f);
2095	if ($fileContent)
2096	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2097	//else
2098	// return "Error loading image attachment content";
2099
2100	}
2101	////////////////////////////////////////////////////////////////////////////////////////////////////
2102	// Build Uploading Attachments!!!
2103	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2104	{
2105	$total_uploaded_size = 0;
2106	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2107	foreach ($attachments as $attach)
2108	{
2109	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2110	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2111	}
2112	if( $total_uploaded_size > $upload_max_filesize)
2113	return $this->parse_error("message file too big");
2114	}
2115	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2116
2117	$total_uploaded_size = 0;
2118	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2119	foreach($local_attachments as $local_attachment) {
2120	$file_description = unserialize(rawurldecode($local_attachment));
2121	$tmp = array_values($file_description);
2122	foreach($file_description as $i => $descriptor){
2123	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2124	}
2125	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2126	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2127	}
2128	if( $total_uploaded_size > $upload_max_filesize)
2129	return 'false';
2130	}
2131	////////////////////////////////////////////////////////////////////////////////////////////////////
2132	// Build Forwarding Attachments!!!
2133	if (count($forwarding_attachments) > 0)
2134	{
2135	// Bug fixed for array_search function
2136	if(count($name_cid_files) > 0) {
2137	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2138	$name_cid_files[0] = null;
2139	}
2140
2141	foreach($forwarding_attachments as $forwarding_attachment)
2142	{
2143	$file_description = unserialize(rawurldecode($forwarding_attachment));
2144	$tmp = array_values($file_description);
2145	foreach($file_description as $i => $descriptor){
2146	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2147	}
2148	$file_description = $tmp;
2149	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2150	$fileName = $file_description[2];
2151	if(!array_search(trim($fileName),$name_cid_files)) {
2152	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2153	}
2154	}
2155	}
2156
2157	////////////////////////////////////////////////////////////////////////////////////////////////////
2158	// Important message
2159	if($is_important)
2160	$mail->isImportant();
2161
2162	////////////////////////////////////////////////////////////////////////////////////////////////////
2163	// Disposition-Notification-To
2164	if ($return_receipt)
2165	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2166	////////////////////////////////////////////////////////////////////////////////////////////////////
2167
2168	$sent = $mail->Send();
2169
2170	if(!$sent)
2171	{
2172	return $this->parse_error($mail->ErrorInfo);
2173	}
2174	else
2175	{
2176	if ($signed && !$params['smime'])
2177	{
2178	return $sent;
2179	}
2180	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2181	{
2182	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2183	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2184	$now = date("d/m/y H:i:s");
2185	$addrs = $toaddress.$ccaddress.$ccoaddress;
2186	$sent = trim($sent);
2187	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2188	}
2189	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2190	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2191	$contacts = new dynamic_contacts();
2192	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2193	return array("success" => true, "new_contacts" => $new_contacts);
2194	}
2195	return array("success" => true);
2196	}
2197	}
2198
2199	function add_recipients_cert($full_address)
2200	{
2201	$result = "";
2202	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2203	foreach ($parse_address as $val)
2204	{
2205	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2206	if ($val->mailbox == "INVALID_ADDRESS")
2207	continue;
2208	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2209	continue;
2210	if (empty($val->personal))
2211	$result .= $val->mailbox."@".$val->host . ",";
2212	else
2213	$result .= $val->mailbox."@".$val->host . ",";
2214	}
2215
2216	return substr($result,0,-1);
2217	}
2218
2219	function add_recipients($recipient_type, $full_address, $mail)
2220	{
2221	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2222	foreach ($parse_address as $val)
2223	{
2224	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2225	if ($val->mailbox == "INVALID_ADDRESS")
2226	continue;
2227
2228	if (empty($val->personal))
2229	{
2230	switch($recipient_type)
2231	{
2232	case "to":
2233	$mail->AddAddress($val->mailbox."@".$val->host);
2234	break;
2235	case "cc":
2236	$mail->AddCC($val->mailbox."@".$val->host);
2237	break;
2238	case "cco":
2239	$mail->AddBCC($val->mailbox."@".$val->host);
2240	break;
2241	}
2242	}
2243	else
2244	{
2245	switch($recipient_type)
2246	{
2247	case "to":
2248	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2249	break;
2250	case "cc":
2251	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2252	break;
2253	case "cco":
2254	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2255	break;
2256	}
2257	}
2258	}
2259	return true;
2260	}
2261
2262	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2263	{
2264	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2265	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2266	if($encoding == 'base64')
2267	# The function imap_base64 adds a new line
2268	# at ASCII text, with CRLF line terminators.
2269	# So is being exchanged for base64_decode.
2270	#
2271	#$fileContent = imap_base64($fileContent);
2272	$fileContent = base64_decode($fileContent);
2273	else if($encoding == 'quoted-printable')
2274	$fileContent = quoted_printable_decode($fileContent);
2275	return $fileContent;
2276	}
2277
2278	function del_last_caracter($string)
2279	{
2280	$string = substr($string,0,(strlen($string) - 1));
2281	return $string;
2282	}
2283
2284	function del_last_two_caracters($string)
2285	{
2286	$string = substr($string,0,(strlen($string) - 2));
2287	return $string;
2288	}
2289
2290	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2291	{
2292	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2293	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2294	foreach($imapsort as $iuid)
2295	$sort[$iuid] = "";
2296
2297	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2298	$slice_array = false;
2299	else
2300	$slice_array = true;
2301	}
2302	else
2303	{
2304	$sort = array();
2305	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2306	$num_msgs = imap_num_msg($this->mbox);
2307	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2308	$slice_array = true;
2309
2310	for ($i=$num_msgs; $i>0; $i--)
2311	{
2312	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2313	break;
2314	$iuid = @imap_uid($this->mbox,$i);
2315	$header = $this->get_header($iuid);
2316	// List UNSEEN messages.
2317	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2318	continue;
2319	}
2320	// List SEEN messages.
2321	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2322	continue;
2323	}
2324	// List ANSWERED messages.
2325	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2326	continue;
2327	}
2328	// List FLAGGED messages.
2329	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2330	continue;
2331	}
2332
2333	if($sort_box_type=='SORTFROM') {
2334	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2335	$from = $header->to;
2336	else
2337	$from = $header->from;
2338
2339	$tmp = imap_mime_header_decode($from[0]->personal);
2340
2341	if ($tmp[0]->text != "")
2342	$sort[$iuid] = $tmp[0]->text;
2343	else
2344	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2345	}
2346	else if($sort_box_type=='SORTSUBJECT') {
2347	$sort[$iuid] = $header->subject;
2348	}
2349	else if($sort_box_type=='SORTSIZE') {
2350	$sort[$iuid] = $header->Size;
2351	}
2352	else {
2353	$sort[$iuid] = $header->udate;
2354	}
2355
2356	}
2357	natcasesort($sort);
2358
2359	if ($sort_box_reverse)
2360	$sort = array_reverse($sort,true);
2361	}
2362
2363	if(!is_array($sort))
2364	$sort = array();
2365
2366
2367	if ($slice_array)
2368	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2369
2370
2371	return $sort;
2372
2373	}
2374
2375
2376	function move_search_messages($params){
2377	$params['selected_messages'] = urldecode($params['selected_messages']);
2378	$params['new_folder'] = urldecode($params['new_folder']);
2379	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2380	$sel_msgs = explode(",", $params['selected_messages']);
2381	@reset($sel_msgs);
2382	$sorted_msgs = array();
2383	foreach($sel_msgs as $idx => $sel_msg) {
2384	$sel_msg = explode(";", $sel_msg);
2385	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2386	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2387	}
2388	else {
2389	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2390	}
2391	}
2392	@ksort($sorted_msgs);
2393	$last_return = false;
2394	foreach($sorted_msgs as $folder => $msgs_number) {
2395	$params['msgs_number'] = $msgs_number;
2396	$params['folder'] = $folder;
2397	if($params['new_folder'] && $folder != $params['new_folder']){
2398	$last_return = $this -> move_messages($params);
2399	}
2400	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2401	$last_return = $this -> delete_msgs($params);
2402	$last_return['deleted'] = true;
2403	}
2404	}
2405	return $last_return;
2406	}
2407
2408	function move_messages($params)
2409	{
2410	$folder = $params['folder'];
2411	$mbox_stream = $this->open_mbox($folder);
2412	$newmailbox = ($params['new_folder']);
2413	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2414	$new_folder_name = $params['new_folder_name'];
2415	$msgs_number = $params['msgs_number'];
2416	$return = array('msgs_number' => $msgs_number,
2417	'folder' => $folder,
2418	'new_folder_name' => $new_folder_name,
2419	'border_ID' => $params['border_ID'],
2420	'status' => true); //Status foi adicionado para validar as permissoes ACL
2421
2422	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2423	if (substr($folder,0,4) == 'user'){
2424	$acl = $this->getacltouser($folder);
2425	/*
2426	* l - lookup (mailbox is visible to LIST/LSUB commands)
2427	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2428	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2429	* w - write (STORE flags other than SEEN and DELETED)
2430	* i - insert (perform APPEND, COPY into mailbox)
2431	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2432	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2433	* d - delete (STORE DELETED flag, perform EXPUNGE)
2434	* a - administer (perform SETACL)
2435	*/
2436	if (strpos($acl, "d") === false){
2437	$return['status'] = false;
2438	return $return;
2439	}
2440	}
2441	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2442	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2443	if (substr($new_folder_name,0,4) == 'user'){
2444	$this->ldap = new ldap_functions();
2445	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2446	$return['new_folder_name'] = array_pop($tmp_folder_name);
2447	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2448	{
2449	$return['new_folder_name'] = $cn;
2450	}
2451	}
2452	}
2453
2454	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2455	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2456	{
2457	$return['previous_msg'] = $this->get_info_previous_msg($params);
2458	// Fix problem in unserialize function JS.
2459	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2460	}
2461
2462	$mbox_stream = $this->open_mbox($folder);
2463	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2464	imap_expunge($mbox_stream);
2465	if($mbox_stream)
2466	imap_close($mbox_stream);
2467	return $return;
2468	}else {
2469	if(strstr(imap_last_error(),'Over quota')) {
2470	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2471	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2472	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2473	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2474	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2475	if(!$mbox)
2476	return imap_last_error();
2477	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2478	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2479	if($mbox_stream)
2480	imap_close($mbox_stream);
2481	if($mbox)
2482	imap_close($mbox);
2483	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2484	}
2485	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2486	imap_expunge($mbox_stream);
2487	if($mbox_stream)
2488	imap_close($mbox_stream);
2489	// return to original quota limit.
2490	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2491	if($mbox)
2492	imap_close($mbox);
2493	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2494	}
2495	return $return;
2496	}
2497	else {
2498	if($mbox_stream)
2499	imap_close($mbox_stream);
2500	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2501	if($mbox)
2502	imap_close($mbox);
2503	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2504	}
2505	return imap_last_error();
2506	}
2507
2508	}
2509	else {
2510	if($mbox_stream)
2511	imap_close($mbox_stream);
2512	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2513	}
2514	}
2515	}
2516
2517	function save_msg($params)
2518	{
2519
2520	include_once("class.phpmailer.php");
2521	$mail = new PHPMailer();
2522	include_once("class.db_functions.inc.php");
2523	$toaddress = $params['input_to'];
2524	$ccaddress = $params['input_cc'];
2525	$ccoaddress = $params['input_cco'];
2526	$subject = $params['input_subject'];
2527	$msg_uid = $params['msg_id'];
2528	$body = $params['body'];
2529	$body = str_replace("%nbsp;"," ",$params['body']);
2530	$body = preg_replace("/\n/"," ",$body);
2531	$body = preg_replace("/\r/","",$body);
2532	$forwarding_attachments = $params['forwarding_attachments'];
2533	$attachments = $params['FILES'];
2534	$return_files = $params['FILES'];
2535
2536	$folder = $params['folder'];
2537	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2538	// Fix problem with cyrus delimiter changes.
2539	// Dots in names: enabled/disabled.
2540	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2541	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2542	// End Fix.
2543	if(strtoupper($folder) == 'INBOX/DRAFTS')
2544	{
2545	$mail->SaveMessageAsDraft = $folder;
2546	}
2547	$mail->SaveMessageInFolder = $folder;
2548	$mail->SMTPDebug = false;
2549
2550	$mail->IsSMTP();
2551	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2552	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2553	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2554	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2555
2556	$mail->Sender = $mail->From;
2557	$mail->SenderName = $mail->FromName;
2558	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2559	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2560
2561	$this->add_recipients("to", $toaddress, &$mail);
2562	$this->add_recipients("cc", $ccaddress, &$mail);
2563	$this->add_recipients("cco", $ccoaddress, &$mail);
2564	$mail->Subject = $subject;
2565	$mail->IsHTML(true);
2566	$mail->Body = $body;
2567
2568	// Build CID for embedded Images!!!
2569	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2570	$cid_imgs = '';
2571	$name_cid_files = array();
2572	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2573	$cid_array = array();
2574	foreach($cid_imgs[6] as $j => $val){
2575	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2576	{
2577	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2578	}
2579	$cid = $cid_array[$cid_imgs[4][$j].$val];
2580	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2581
2582	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
2583	{
2584	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2585	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2586	$fileName = "image_".($j).".jpg";
2587	$fileCode = "base64";
2588	$fileType = "image/jpg";
2589	$file_attached[0] = $cid_imgs[2][$j];
2590	$file_attached[1] = $cid_imgs[4][$j];
2591	$file_attached[2] = $fileName;
2592	$file_attached[3] = $cid_imgs[6][$j];
2593	$file_attached[4] = 'base64';
2594	$file_attached[5] = strlen($fileContent); //Size of file
2595	$return_forward[] = $file_attached;
2596	}
2597	else
2598	{
2599	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2600	$file_description = unserialize(rawurldecode($attach_img));
2601	foreach($file_description as $i => $descriptor){
2602	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2603	}
2604	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2605	$fileName = $file_description[2];
2606	$fileCode = $file_description[4];
2607	$fileType = $this->get_file_type($file_description[2]);
2608	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2609	if (!empty($file_description))
2610	{
2611	$file_description[5] = strlen($fileContent); //Size of file
2612	$return_forward[] = $file_description;
2613	}
2614	}
2615	$tempDir = ini_get("session.save_path");
2616	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2617	$f = fopen($tempDir.'/'.$file,"w");
2618	fputs($f,$fileContent);
2619	fclose($f);
2620	if ($fileContent)
2621	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2622	//else
2623	// return "Error loading image attachment content";
2624
2625	}
2626
2627	// Build Forwarding Attachments!!!
2628	if (count($forwarding_attachments) > 0)
2629	{
2630	foreach($forwarding_attachments as $forwarding_attachment)
2631	{
2632	$file_description = unserialize(rawurldecode($forwarding_attachment));
2633	$tmp = array_values($file_description);
2634	foreach($file_description as $i => $descriptor){
2635	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2636	}
2637	$file_description = $tmp;
2638
2639	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2640	$fileName = $file_description[2];
2641
2642	$file_description[5] = strlen($fileContent); //Size of file
2643	$return_forward[] = $file_description;
2644
2645	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2646	}
2647	}
2648
2649	if ((count($return_forward) > 0) && (count($return_files) > 0))
2650	$return_files = array_merge_recursive($return_forward,$return_files);
2651	else
2652	if (count($return_files) < 1)
2653	$return_files = $return_forward;
2654
2655	// Build Uploading Attachments!!!
2656	$sizeof_attachments = count($attachments);
2657	if ($sizeof_attachments)
2658	foreach ($attachments as $numb => $attach){
2659	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2660	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2661	switch ($image_type)
2662	{
2663	// Do not corrupt animated gif
2664	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2665	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2666	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2667	case 6:
2668	require_once("gd_functions.php");
2669	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2670	default:
2671	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2672	break;
2673	}
2674	header('Content-type: image/jpeg');
2675	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2676	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2677	if ($width < $max_resolution && $height < $max_resolution){
2678	$new_width = $width;
2679	$new_height = $height;
2680	}
2681	else if ($width > $max_resolution){
2682	$new_width = $max_resolution;
2683	$new_height = $height*($new_width/$width);
2684	}
2685	else {
2686	$new_height = $max_resolution;
2687	$new_width = $width*($new_height/$height);
2688	}
2689	$image_new = imagecreatetruecolor($new_width, $new_height);
2690	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2691	$tmpDir = ini_get("session.save_path");
2692	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2693	imagejpeg($image_new,$tmpDir.$_file, 85);
2694	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2695	}
2696	else
2697	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2698	// optional name
2699	}
2700
2701
2702
2703
2704	if(!empty($mail->AltBody))
2705	$mail->ContentType = "multipart/alternative";
2706
2707	$mail->error_count = 0; // reset errors
2708	$mail->SetMessageType();
2709	$header = $mail->CreateHeader();
2710	$body = $mail->CreateBody();
2711
2712	$mbox_stream = $this->open_mbox($folder);
2713	$new_header = str_replace("\n", "\r\n", $header);
2714	$new_body = str_replace("\n", "\r\n", $body);
2715	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2716	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2717	$return['msg_no'] = $status->uidnext - 1;
2718	$return['folder_id'] = $folder;
2719
2720	if($mbox_stream)
2721	imap_close($mbox_stream);
2722	if (is_array($return_files))
2723	foreach ($return_files as $index => $_attachment) {
2724	if (array_key_exists("name",$_attachment)){
2725	unset($return_files[$index]);
2726	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2727	}
2728	else
2729	{
2730	unset($return_files[$index]);
2731	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2732	}
2733	}
2734
2735	$return['files'] = serialize($return_files);
2736	$return["subject"] = $subject;
2737
2738	if (!$return['append'])
2739	$return['append'] = imap_last_error();
2740
2741	return $return;
2742	}
2743
2744	function set_messages_flag($params)
2745	{
2746	$folder = $params['folder'];
2747	$msgs_to_set = $params['msgs_to_set'];
2748	$flag = $params['flag'];
2749	$return = array();
2750	$return["msgs_to_set"] = $msgs_to_set;
2751	$return["flag"] = $flag;
2752
2753	if(!$this->mbox && !is_resource($this->mbox))
2754	$this->mbox = $this->open_mbox($folder);
2755
2756	if ($flag == "unseen")
2757	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2758	elseif ($flag == "seen")
2759	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2760	elseif ($flag == "answered"){
2761	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2762	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2763	}
2764	elseif ($flag == "forwarded")
2765	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2766	elseif ($flag == "flagged")
2767	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2768	elseif ($flag == "unflagged") {
2769	$flag_importance = false;
2770	$msgs_number = explode(",",$msgs_to_set);
2771	$unflagged_msgs = "";
2772	foreach($msgs_number as $msg_number) {
2773	preg_match('/importance : (.*)\r/i',
2774	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2775	,$importance);
2776	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2777	$flag_importance=true;
2778	}
2779	else {
2780	$unflagged_msgs.=$msg_number.",";
2781	}
2782	}
2783
2784	if($unflagged_msgs!="") {
2785	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2786	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2787	}
2788	else {
2789	$return["msgs_unflageds"] = false;
2790	}
2791
2792	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2793	$return["status"] = false;
2794	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2795	}
2796	else {
2797	$return["status"] = true;
2798	}
2799	}
2800
2801	if($this->mbox && is_resource($this->mbox))
2802	imap_close($this->mbox);
2803	return $return;
2804	}
2805
2806	function get_file_type($file_name)
2807	{
2808	$file_name = strtolower($file_name);
2809	$strFileType = strrev(substr(strrev($file_name),0,4));
2810	if ($strFileType == ".asf")
2811	return "video/x-ms-asf";
2812	if ($strFileType == ".avi")
2813	return "video/avi";
2814	if ($strFileType == ".doc")
2815	return "application/msword";
2816	if ($strFileType == ".zip")
2817	return "application/zip";
2818	if ($strFileType == ".xls")
2819	return "application/vnd.ms-excel";
2820	if ($strFileType == ".gif")
2821	return "image/gif";
2822	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2823	return "image/jpeg";
2824	if ($strFileType == ".png")
2825	return "image/png";
2826	if ($strFileType == ".wav")
2827	return "audio/wav";
2828	if ($strFileType == ".mp3")
2829	return "audio/mpeg3";
2830	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2831	return "video/mpeg";
2832	if ($strFileType == ".rtf")
2833	return "application/rtf";
2834	if ($strFileType == ".htm" \|\| $strFileType == "html")
2835	return "text/html";
2836	if ($strFileType == ".xml")
2837	return "text/xml";
2838	if ($strFileType == ".xsl")
2839	return "text/xsl";
2840	if ($strFileType == ".css")
2841	return "text/css";
2842	if ($strFileType == ".php")
2843	return "text/php";
2844	if ($strFileType == ".asp")
2845	return "text/asp";
2846	if ($strFileType == ".pdf")
2847	return "application/pdf";
2848	if ($strFileType == ".txt")
2849	return "text/plain";
2850	if ($strFileType == ".wmv")
2851	return "video/x-ms-wmv";
2852	if ($strFileType == ".sxc")
2853	return "application/vnd.sun.xml.calc";
2854	if ($strFileType == ".stc")
2855	return "application/vnd.sun.xml.calc.template";
2856	if ($strFileType == ".sxd")
2857	return "application/vnd.sun.xml.draw";
2858	if ($strFileType == ".std")
2859	return "application/vnd.sun.xml.draw.template";
2860	if ($strFileType == ".sxi")
2861	return "application/vnd.sun.xml.impress";
2862	if ($strFileType == ".sti")
2863	return "application/vnd.sun.xml.impress.template";
2864	if ($strFileType == ".sxm")
2865	return "application/vnd.sun.xml.math";
2866	if ($strFileType == ".sxw")
2867	return "application/vnd.sun.xml.writer";
2868	if ($strFileType == ".sxq")
2869	return "application/vnd.sun.xml.writer.global";
2870	if ($strFileType == ".stw")
2871	return "application/vnd.sun.xml.writer.template";
2872
2873
2874	return "application/octet-stream";
2875	}
2876
2877	function htmlspecialchars_encode($str)
2878	{
2879	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2880	}
2881	function htmlspecialchars_decode($str)
2882	{
2883	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2884	}
2885
2886	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2887	{
2888	if(!$this->mbox \|\| !is_resource($this->mbox))
2889	$this->mbox = $this->open_mbox($folder);
2890
2891	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2892	}
2893
2894	function get_info_next_msg($params)
2895	{
2896	$msg_number = $params['msg_number'];
2897	$folder = $params['msg_folder'];
2898	$sort_box_type = $params['sort_box_type'];
2899	$sort_box_reverse = $params['sort_box_reverse'];
2900	$reuse_border = $params['reuse_border'];
2901	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2902	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2903
2904	$success = false;
2905	if (is_array($sort_array_msg))
2906	{
2907	foreach ($sort_array_msg as $i => $value){
2908	if ($value == $msg_number)
2909	{
2910	$success = true;
2911	break;
2912	}
2913	}
2914	}
2915
2916	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2917	{
2918	$params['status'] = 'false';
2919	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2920	return $params;
2921	}
2922
2923	$params = array();
2924	$params['msg_number'] = $sort_array_msg[($i+1)];
2925	$params['msg_folder'] = $folder;
2926
2927	$return = $this->get_info_msg($params);
2928	$return["reuse_border"] = $reuse_border;
2929	return $return;
2930	}
2931
2932	function get_info_previous_msg($params)
2933	{
2934	$msg_number = $params['msgs_number'];
2935	$folder = $params['folder'];
2936	$sort_box_type = $params['sort_box_type'];
2937	$sort_box_reverse = $params['sort_box_reverse'];
2938	$reuse_border = $params['reuse_border'];
2939	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2940	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2941
2942	$success = false;
2943	if (is_array($sort_array_msg))
2944	{
2945	foreach ($sort_array_msg as $i => $value){
2946	if ($value == $msg_number)
2947	{
2948	$success = true;
2949	break;
2950	}
2951	}
2952	}
2953	if (! $success \|\| $i == 0)
2954	{
2955	$params['status'] = 'false';
2956	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2957	return $params;
2958	}
2959
2960	$params = array();
2961	$params['msg_number'] = $sort_array_msg[($i-1)];
2962	$params['msg_folder'] = $folder;
2963
2964	$return = $this->get_info_msg($params);
2965	$return["reuse_border"] = $reuse_border;
2966	return $return;
2967	}
2968
2969	// This function updates the values: quota, paging and new messages menu.
2970	function get_menu_values($params){
2971	$return_array = array();
2972	$return_array = $this->get_quota($params);
2973
2974	$mbox_stream = $this->open_mbox($params['folder']);
2975	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2976	if($mbox_stream)
2977	imap_close($mbox_stream);
2978
2979	return $return_array;
2980	}
2981
2982	function get_quota($params){
2983	// folder_id = user/{uid} for shared folders
2984	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2985	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2986	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2987	}
2988	// folder_id = INBOX for inbox folders
2989	else
2990	$folder_id = "INBOX";
2991
2992	if(!$this->mbox \|\| !is_resource($this->mbox))
2993	$this->mbox = $this->open_mbox();
2994
2995	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2996	if($this->mbox && is_resource($this->mbox))
2997	imap_close($this->mbox);
2998
2999	if (!$quota){
3000	return array(
3001	'quota_percent' => 0,
3002	'quota_used' => 0,
3003	'quota_limit' => 0
3004	);
3005	}
3006
3007	if(count($quota) && $quota['limit']) {
3008	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
3009	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
3010	if($quota_used >= $quota_limit)
3011	{
3012	$quotaPercent = 100;
3013	}
3014	else
3015	{
3016	$quotaPercent = ($quota_used / $quota_limit)*100;
3017	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3018	}
3019	return array(
3020	'quota_percent' => floor($quotaPercent),
3021	'quota_used' => floor($quota_used),
3022	'quota_limit' => floor($quota_limit)
3023	);
3024	}
3025	else
3026	return array();
3027	}
3028
3029	function send_notification($params){
3030	require_once("class.phpmailer.php");
3031	$mail = new PHPMailer();
3032
3033	$toaddress = $params['notificationto'];
3034
3035	$subject = 'Confirmação de leitura: ' . $params['subject'];
3036	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
3037	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
3038	$mail->SMTPDebug = false;
3039	$mail->IsSMTP();
3040	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3041	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3042	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3043	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3044	$mail->AddAddress($toaddress);
3045	$mail->Subject = $this->htmlspecialchars_decode($subject);
3046
3047	$mail->IsHTML(true);
3048	$mail->Body = $body;
3049
3050	if(!$mail->Send()){
3051	return $mail->ErrorInfo;
3052	}
3053	else
3054	return true;
3055	}
3056
3057	function empty_trash()
3058	{
3059	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
3060	$mbox_stream = $this->open_mbox($folder);
3061	$return = imap_delete($mbox_stream,'1:*');
3062	if($mbox_stream)
3063	imap_close($mbox_stream, CL_EXPUNGE);
3064	return $return;
3065	}
3066
3067	function search($params)
3068	{
3069	include("class.imap_attachment.inc.php");
3070	$imap_attachment = new imap_attachment();
3071	$criteria = $params['criteria'];
3072	$return = array();
3073	$folders = $this->get_folders_list();
3074
3075	$j = 0;
3076	foreach($folders as $folder)
3077	{
3078	$mbox_stream = $this->open_mbox($folder);
3079	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3080
3081	if ($messages == '')
3082	continue;
3083
3084	$i = 0;
3085	$return[$j] = array();
3086	$return[$j]['folder_name'] = $folder['name'];
3087
3088	foreach($messages as $msg_number)
3089	{
3090	$header = $this->get_header($msg_number);
3091	if (!is_object($header))
3092	return false;
3093
3094	$return[$j][$i]['msg_folder'] = $folder['name'];
3095	$return[$j][$i]['msg_number'] = $msg_number;
3096	$return[$j][$i]['Recent'] = $header->Recent;
3097	$return[$j][$i]['Unseen'] = $header->Unseen;
3098	$return[$j][$i]['Answered'] = $header->Answered;
3099	$return[$j][$i]['Deleted'] = $header->Deleted;
3100	$return[$j][$i]['Draft'] = $header->Draft;
3101	$return[$j][$i]['Flagged'] = $header->Flagged;
3102
3103	$date_msg = gmdate("d/m/Y",$header->udate);
3104	if (gmdate("d/m/Y") == $date_msg)
3105	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3106	else
3107	$return[$j][$i]['udate'] = $date_msg;
3108
3109	$fromaddress = imap_mime_header_decode($header->fromaddress);
3110	$return[$j][$i]['fromaddress'] = '';
3111	foreach ($fromaddress as $tmp)
3112	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3113
3114	$from = $header->from;
3115	$return[$j][$i]['from'] = array();
3116	$tmp = imap_mime_header_decode($from[0]->personal);
3117	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3118	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3119	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3120
3121	$to = $header->to;
3122	$return[$j][$i]['to'] = array();
3123	$tmp = imap_mime_header_decode($to[0]->personal);
3124	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3125	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3126	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3127
3128	$subject = imap_mime_header_decode($header->fetchsubject);
3129	$return[$j][$i]['subject'] = '';
3130	foreach ($subject as $tmp)
3131	$return[$j][$i]['subject'] .= $tmp->text;
3132
3133	$return[$j][$i]['Size'] = $header->Size;
3134	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3135
3136	$return[$j][$i]['attachment'] = array();
3137	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3138
3139	$i++;
3140	}
3141	$j++;
3142	if($mbox_stream)
3143	imap_close($mbox_stream);
3144	}
3145
3146	return $return;
3147	}
3148
3149
3150	function mobile_search($params)
3151	{
3152	include("class.imap_attachment.inc.php");
3153	$imap_attachment = new imap_attachment();
3154	$criterias = array ("TO","SUBJECT","FROM","CC");
3155	$return = array();
3156	$folders = $this->get_folders_list();
3157	$num_msgs = 0;
3158
3159	foreach($folders as $id =>$folder)
3160	{
3161	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3162	foreach($criterias as $criteria_fixed)
3163	{
3164	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3165	$mbox_stream = $this->open_mbox($folder['folder_name']);
3166
3167	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3168
3169	if ($messages == ''){
3170	if($mbox_stream)
3171	imap_close($mbox_stream);
3172	continue;
3173	}
3174
3175	foreach($messages as $msg_number)
3176	{
3177	$temp = $this->get_info_head_msg($msg_number);
3178	if(!$temp)
3179	return false;
3180
3181	$return[$num_msgs] = $temp;
3182	$num_msgs++;
3183	}
3184	$return['num_msgs'] = $num_msgs;
3185
3186	if($mbox_stream)
3187	imap_close($mbox_stream);
3188	}
3189	}
3190
3191	}
3192	return $return;
3193	}
3194
3195	function delete_and_show_previous_message($params)
3196	{
3197	$return = $this->get_info_previous_msg($params);
3198
3199	$params_tmp1 = array();
3200	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3201	$params_tmp1['folder'] = $params['msg_folder'];
3202	$return_tmp1 = $this->delete_msg($params_tmp1);
3203
3204	$return['msg_number_deleted'] = $return_tmp1;
3205
3206	return $return;
3207	}
3208
3209
3210	function automatic_trash_cleanness($params)
3211	{
3212	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3213	$criteria = 'BEFORE "'.$before_date.'"';
3214	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3215	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3216	if (is_array($messages)){
3217	foreach ($messages as $msg_number){
3218	imap_delete($mbox_stream, $msg_number, FT_UID);
3219	}
3220	}
3221	if($mbox_stream)
3222	imap_close($mbox_stream, CL_EXPUNGE);
3223	return $messages;
3224	}
3225	// Fix the search problem with special characters!!!!
3226	function remove_accents($string) {
3227	return strtr($string,
3228	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3229	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3230	}
3231
3232	function make_search_date($date){
3233
3234	$months = array(
3235	1 => 'jan',
3236	2 => 'feb',
3237	3 => 'mar',
3238	4 => 'apr',
3239	5 => 'may',
3240	6 => 'jun',
3241	7 => 'jul',
3242	8 => 'aug',
3243	9 => 'sep',
3244	10 => 'oct',
3245	11 => 'nov',
3246	12 => 'dec'
3247	);
3248
3249	//TODO: Adaptar a data de acordo com o locale do sistema.
3250	list($day,$month,$year) = explode("/", $date);
3251	$search_date = $day."-".$months[intval($month)]."-".$year;
3252	return $search_date;
3253
3254	}
3255
3256	function search_msg($params = ''){
3257	$retorno = "";
3258	$mbox_stream = "";
3259	if(strpos($params['condition'],"#")===false) { //local messages
3260	$search=false;
3261	}
3262	else {
3263	$search = explode(",",$params['condition']);
3264	}
3265
3266	if($search){
3267	$search_criteria = '';
3268	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3269	foreach($search as $tmp)
3270	{
3271	$tmp1 = explode("##",$tmp);
3272	$sum = 0;
3273	$name_box = $tmp1[0];
3274	unset($filter);
3275	foreach($tmp1 as $index => $criteria)
3276	{
3277	if ($index != 0 && strlen($criteria) != 0)
3278	{
3279	$filter_array = explode("<=>",rawurldecode($criteria));
3280	$filter .= " ".$filter_array[0];
3281	if (strlen($filter_array[1]) != 0){
3282	if (trim($filter_array[0]) != 'BEFORE' &&
3283	trim($filter_array[0]) != 'SINCE' &&
3284	trim($filter_array[0]) != 'ON')
3285	{
3286	$filter .= '"'.$filter_array[1].'"';
3287	}
3288	else
3289	{
3290	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3291	}
3292	}
3293	}
3294	}
3295	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3296	$filter = $this->remove_accents($filter);
3297	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3298	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3299	{
3300	$folder_name = explode($this->imap_delimiter,$name_box);
3301	$this->ldap = new ldap_functions();
3302	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3303	{
3304	$folder_name[1] = $cn;
3305	}
3306	$folder_name = implode($this->imap_delimiter,$folder_name);
3307	}
3308	else
3309	{
3310	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3311	}
3312
3313	if(!is_resource($mbox_stream))
3314	{
3315	$mbox_stream = $this->open_mbox($name_box);
3316	}
3317	else
3318	{
3319	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3320	}
3321
3322	if (preg_match("/^.?\bALL\b/", $filter))
3323	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3324
3325	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3326	foreach($all_criterias as $criteria_fixed)
3327	{
3328	$_filter = $criteria_fixed . substr($filter,4);
3329
3330	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3331
3332	if($search_criteria) //&& count($search_criteria) < 50)
3333	{
3334	foreach($search_criteria as $new_search)
3335	{
3336	if ($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	else {
3352	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3353	if( is_array( $search_criteria) )
3354	{
3355	foreach($search_criteria as $new_search)
3356	{
3357	if ($search_result_number != '65536' && $sum == $search_result_number)
3358	{
3359	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3360	}
3361	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3362	$sum++;
3363	}
3364	}
3365	}
3366	}
3367	}
3368	if($mbox_stream)
3369	{
3370	imap_close($mbox_stream);
3371	}
3372
3373	if ($retorno)
3374	{
3375	return $retorno;
3376	}
3377	else
3378	{
3379	return 'none';
3380	}
3381	}
3382
3383	function get_msg($uid_msg,$name_box, $mbox_stream )
3384	{
3385	$header = $this->get_header($uid_msg);
3386	include_once("class.imap_attachment.inc.php");
3387	$imap_attachment = new imap_attachment();
3388	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3389	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3390	$flag = $header->Unseen
3391	.$header->Recent
3392	.$header->Flagged
3393	.$header->Draft
3394	.$header->Answered
3395	.$header->Deleted
3396	.$attachments;
3397
3398
3399	$subject = $this->decode_string($header->fetchsubject);
3400	$from = $header->from[0]->mailbox;
3401	if($header->from[0]->personal != "")
3402	$from = $header->from[0]->personal;
3403	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
3404	return $ret_msg;
3405	}
3406
3407	function size_msg($size){
3408	$var = floor($size/1024);
3409	if($var >= 1){
3410	return $var." kb";
3411	}else{
3412	return $size ." b";
3413	}
3414	}
3415
3416	function ob_array($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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