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source: branches/2.2/expressoMail1_2/inc/class.imap_functions.inc.php @ 3250

Revision 3250, 139.0 KB checked in by rafaelraymundo, 14 years ago (diff)
Ticket #783 - Corrige endif tanto no Expresso quanto no Outlook.
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2
3	include_once("class.functions.inc.php");
4	include_once("class.ldap_functions.inc.php");
5	include_once("class.exporteml.inc.php");
6
7	class imap_functions
8	{
9	var $public_functions = array
10	(
11	'get_range_msgs' => True,
12	'get_info_msg' => True,
13	'get_info_msgs' => True,
14	'get_folders_list' => True,
15	'import_msgs' => True,
16	'msgs_to_archive' => True
17	);
18
19	var $ldap;
20	var $mbox;
21	var $imap_port;
22	var $has_cid;
23	var $imap_options = '';
24	var $functions;
25	var $prefs;
26	var $foldersLimit;
27	var $imap_sentfolder;
28
29	function imap_functions (){
30	$this->foldersLimit = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] : 20000; //Limit of folders (mailboxes) user can see
31	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
32	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
33	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
34	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
35	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
36	$this->functions = new functions();
37	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
38	$this->has_cid = false;
39	$this->prefs = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
40
41
42	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
43	{
44	$this->imap_options = '/tls/novalidate-cert';
45	}
46	else
47	{
48	$this->imap_options = '/notls/novalidate-cert';
49	}
50	}
51	// BEGIN of functions.
52	function open_mbox($folder = False)
53	{
54	if (is_resource($this->mbox))
55	return $this->mbox;
56	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
57	$this->mbox = @imap_open("{".$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()))));
58	return $this->mbox;
59	}
60
61	function parse_error($error){
62	// This error is returned from Imap.
63	if(strstr($error,'Connection refused')) {
64	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
65	}
66	// This error is returned from Postfix.
67	elseif(strstr($error,'message file too big')) {
68	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).'));
69	}
70	elseif(strstr($error,'virus')) {
71	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
72	}
73	// This condition verifies if SESSION is expired.
74	elseif(!count($_SESSION))
75	return "nosession";
76
77	return $error;
78	}
79
80	function get_range_msgs2($params)
81	{
82	// Free others requests
83	session_write_close();
84	$folder = $params['folder'];
85	$msg_range_begin = $params['msg_range_begin'];
86	$msg_range_end = $params['msg_range_end'];
87	$sort_box_type = $params['sort_box_type'];
88	$sort_box_reverse = $params['sort_box_reverse'];
89	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
90	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
91
92	$return = array();
93	$i = 0;
94	$num_msgs = imap_num_msg($this->mbox);
95	if(is_array($sort_array_msg)){
96	foreach($sort_array_msg as $msg_number => $value)
97	{
98	$temp = $this->get_info_head_msg($msg_number);
99	$temp['msg_sample'] = $this->get_msg_sample($msg_number);
100	if(!$temp)
101	{
102	return false;
103	}
104
105	$return[$i] = $temp;
106	$i++;
107	}
108	}
109	$return['num_msgs'] = $num_msgs;
110
111	return $return;
112	}
113
114	function get_info_head_msg($msg_number) {
115	$head_array = array();
116	include_once("class.imap_attachment.inc.php");
117	$imap_attachment = new imap_attachment();
118
119
120	if ($this->prefs['use_important_flag'] \|\| $this->prefs['use_signature_digital'] )
121	{
122	/*Como eu preciso do atributo Importance para saber se o email é
123	* importante ou não, uso abaixo a função imap_fetchheader e busco
124	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
125	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
126	* não preciso reimplementar o método utilizando o fetchheader.
127	* Como as mensagens são renderizadas em um número pequeno por vez,
128	* não parece ter perda considerável de performance.
129	*/
130
131	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
132	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
133
134	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
135	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
136	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
137	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
138	}
139
140
141	$header = $this->get_header($msg_number);
142	if (!is_object($header))
143	return false;
144	$head_array['Recent'] = $header->Recent;
145	$head_array['Unseen'] = $header->Unseen;
146	if($header->Answered =='A' && $header->Draft == 'X'){
147	$head_array['Forwarded'] = 'F';
148	}
149	else {
150	$head_array['Answered'] = $header->Answered;
151	$head_array['Draft'] = $header->Draft;
152	}
153	$head_array['Deleted'] = $header->Deleted;
154	$head_array['Flagged'] = $header->Flagged;
155	$head_array['msg_number'] = $msg_number;
156	$head_array['udate'] = $header->udate;
157
158	$from = $header->from;
159	$head_array['from'] = array();
160	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
161	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
162	if(!$head_array['from']['name'])
163	$head_array['from']['name'] = $head_array['from']['email'];
164	$to = $header->to;
165	$head_array['to'] = array();
166	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
167	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
168	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
169	if(!$head_array['to']['name'])
170	$head_array['to']['name'] = $head_array['to']['email'];
171	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
172
173	$head_array['Size'] = $header->Size;
174
175	$head_array['attachment'] = array();
176	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
177
178	return $head_array;
179	}
180
181	function decode_string($string)
182	{
183
184	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
185	{
186	$return = '';
187	$tmp = imap_mime_header_decode($string);
188	foreach ($tmp as $tmp1)
189	$return .= $this->htmlspecialchars_encode($tmp1->text);
190
191	return $return;
192	}
193	else if (strpos(strtolower($string), '=?utf-8') !== false)
194	{
195	$elements = imap_mime_header_decode($string);
196
197	for($i = 0;$i < count($elements);$i++)
198	{
199	$charset = strtolower($elements[$i]->charset);
200	$text = $elements[$i]->text;
201
202	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
203	{
204	$decoded .= $this->functions->utf8_to_ncr($text);
205	}
206	else
207	{
208	if( strcasecmp($charset,"default") )
209	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
210	else
211	$decoded .= $this->htmlspecialchars_encode($text);
212	}
213	}
214	return $decoded;
215	}
216	else
217	return $this->htmlspecialchars_encode($string);
218	}
219	/**
220	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
221	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
222	*/
223	function import_msgs($params) {
224	if(!$this->mbox)
225	$this->mbox = $this->open_mbox();
226
227	if( preg_match('/local_/',$params["folder"]) )
228	{
229	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
230	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
231	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
232	return $this->functions->getLang( 'Import to Local : fail...' );
233	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
234	$params["folder"] = $tmp_box;
235	}
236	$errors = array();
237	$invalid_format = false;
238	$filename = $params['FILES'][0]['name'];
239	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
240	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
241	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
242	return array( 'error' => $this->functions->getLang("fail in import:").
243	" ".$this->functions->getLang("Over quota"));
244	}
245	if(substr($filename,strlen($filename)-4)==".zip") {
246	$zip = zip_open($params['FILES'][0]['tmp_name']);
247
248	if ($zip) {
249	while ($zip_entry = zip_read($zip)) {
250
251	if (zip_entry_open($zip, $zip_entry, "r")) {
252	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
253	$status = @imap_append($this->mbox,
254	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
255	$email
256	);
257	if(!$status)
258	array_push($errors,zip_entry_name($zip_entry));
259	zip_entry_close($zip_entry);
260	}
261	}
262	zip_close($zip);
263	}
264
265	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
266	{
267
268	$mc = imap_check($this->mbox);
269
270	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
271
272	$ids = array( );
273	foreach ($result as $overview)
274	$ids[ ] = $overview -> uid;
275
276	return implode( ',', $ids );
277	}
278	}
279	else if(substr($filename,strlen($filename)-4)==".eml") {
280	$email = implode("",file($params['FILES'][0]['tmp_name']));
281	$status = @imap_append($this->mbox,
282	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
283	$email
284	);
285	if(!$status){
286	array_push($errors,zip_entry_name($zip_entry));
287	zip_entry_close($zip_entry);
288	}
289	}
290	else
291	{
292	if ( isset( $tmp_box ) )
293	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
294
295	return array("error" => $this->functions->getLang("wrong file format"));
296	$invalid_format = true;
297	}
298
299	if(!$invalid_format) {
300	if(count($errors)>0) {
301	$message = $this->functions->getLang("fail in import:")."\n";
302	foreach($errors as $arquivo) {
303	$message.=$arquivo."\n";
304	}
305	return array("error" => $message);
306	}
307	else
308	return $this->functions->getLang("The import was executed successfully.");
309	}
310	}
311	/*
312	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
313	a primeira parte do e-mail, que é o texto, sem anexos.
314	O método considera que o email é multpart.
315	*/
316	function remove_attachments($params) {
317	include_once("class.message_components.inc.php");
318	if(!$this->mbox \|\| !is_resource($this->mbox))
319	$this->mbox = $this->open_mbox($params["folder"]);
320	$return["status"] = true;
321	$header = "";
322
323	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
324	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
325	$head1 = explode(":",$head);
326	if ( (strtoupper($head1[0]) == "TO") \|\|
327	(strtoupper($head1[0]) == "FROM") \|\|
328	(strtoupper($head1[0]) == "SUBJECT") \|\|
329	(strtoupper($head1[0]) == "DATE") \|\|
330	(strtoupper($head1[0]) == "CONTENT-TYPE")) {
331
332	if(strtoupper($head1[0]) == "CONTENT-TYPE"){
333	$head = str_replace("multipart/mixed","text/html",$head);
334	}
335	$header .= $head."\n";
336	}
337	}
338
339	$msg = &new message_components($this->mbox);
340	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
341	Então uso essa classe para verificar a codificação e o charset,
342	para que o método decodeBody do expresso possa trazer tudo certinho*/
343
344	$status = imap_append($this->mbox,
345	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
346	$header.
347	"\r\n".
348	str_replace("\n","\r\n",$this->decodeBody(
349	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
350	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
351	)
352	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
353
354	if(!$status)
355	{
356	$return["status"] = false;
357	$return["msg"] = lang("error appending mail on delete attachments");
358	}
359	else
360	{
361	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
362	$return['msg_no'] = $status->uidnext - 1;
363	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
364	imap_expunge($this->mbox);
365	}
366
367	return $return;
368
369	}
370
371	function msgs_to_archive($params) {
372
373	$folder = $params['folder'];
374	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
375
376	$messages_not_to_copy = explode(",",$params['mails']);
377	$ids = array();
378
379	$cont = 0;
380
381	foreach($all_ids as $each_id=>$value) {
382	if(!in_array($each_id,$messages_not_to_copy)) {
383	array_push($ids,$each_id);
384	$cont++;
385	}
386	if($cont>=100)
387	break;
388	}
389
390	if (empty($ids))
391	return array();
392
393	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
394
395
396	return $this->get_info_msgs($params);
397
398
399	}
400
401	/**
402	*
403	* @return
404	* @param $params Object
405	*/
406	function get_info_msgs($params) {
407	include_once("class.exporteml.inc.php");
408	$return = array();
409	$new_params = array();
410	$attach_params = array();
411	$new_params["msg_folder"]=$params["folder"];
412	$attach_params["folder"] = $params["folder"];
413	$msgs = explode(",",$params["msgs_number"]);
414	$exporteml = new ExportEml();
415	$unseen_msgs = array();
416	foreach($msgs as $msg_number) {
417	$new_params["msg_number"] = $msg_number;
418	//ini_set("display_errors","1");
419	$msg_info = $this->get_info_msg($new_params);
420
421	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
422	$msg_info['header'] = $this->get_info_head_msg($msg_number);
423
424	$attach_params["num_msg"] = $msg_number;
425	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
426	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
427	imap_close($this->mbox);
428	$this->mbox=false;
429	array_push($return,serialize($msg_info));
430
431	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
432	array_push($unseen_msgs,$msg_number);
433	}
434	}
435	if($unseen_msgs){
436	$msgs_list = implode(",",$unseen_msgs);
437	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
438	$this->set_messages_flag($array_msgs);
439	}
440
441	return $return;
442	}
443
444	function get_info_msg($params)
445	{
446	$return = array();
447	$msg_number = $params['msg_number'];
448	if(preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
449	$msg_number = $matches[1];
450	$plus_id = $matches[2];
451	}
452	else {
453	$plus_id = '';
454	}
455	$msg_folder = urldecode($params['msg_folder']);
456
457	if(!$this->mbox \|\| !is_resource($this->mbox))
458	$this->mbox = $this->open_mbox($msg_folder);
459
460	$header = $this->get_header($msg_number);
461	if (!$header) {
462	$return['status_get_msg_info'] = "false";
463	return $return;
464	}
465
466	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
467
468	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
469
470	$body = $return_get_body['body'];
471
472	if($return_get_body['body']=='isCripted'){
473	$exporteml = new ExportEml();
474	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
475	$return['body'] = "";
476	$return['attachments'] = "";
477	$return['thumbs'] = "";
478	$return['signature'] = "";
479	//return $return;
480	}else{
481	$return['body'] = $body;
482	$return['attachments'] = $return_get_body['attachments'];
483	$return['thumbs'] = $return_get_body['thumbs'];
484	$return['signature'] = $return_get_body['signature'];
485	}
486
487	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
488	if (preg_match($pattern, $header_, $fields))
489	{
490	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
491	$return['DispositionNotificationTo'] = "<".$matches[0].">";
492	}
493	}
494
495	$return['Recent'] = $header->Recent;
496	$return['Unseen'] = $header->Unseen;
497	$return['Deleted'] = $header->Deleted;
498	$return['Flagged'] = $header->Flagged;
499
500	if($header->Answered =='A' && $header->Draft == 'X'){
501	$return['Forwarded'] = 'F';
502	}
503
504	else {
505	$return['Answered'] = $header->Answered;
506	$return['Draft'] = $header->Draft;
507	}
508
509	$return['msg_number'] = $msg_number.$plus_id;
510	$return['msg_folder'] = $msg_folder;
511
512	$date_msg = gmdate("d/m/Y",$header->udate);
513	if (date("d/m/Y") == $date_msg)
514	$return['udate'] = gmdate("H:i",$header->udate);
515	else
516	$return['udate'] = $date_msg;
517
518	$return['msg_day'] = $date_msg;
519	$return['msg_hour'] = gmdate("H:i",$header->udate);
520
521	if (date("d/m/Y") == $date_msg) //no dia
522	{
523	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
524	$return['smalldate'] = gmdate("H:i",$header->udate);
525
526	$timestamp_now = strtotime("now");
527	$timestamp_msg_time = $header->udate;
528	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
529	// The variable $timestamp_diff is calculated without MailDate TZ.
530	$pdate = date_parse($header->MailDate);
531	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
532
533	if (gmdate("H",$timestamp_diff) > 0)
534	{
535	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
536	}
537	else
538	{
539	if (gmdate("i",$timestamp_diff) == 0){
540	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
541	}
542	elseif (gmdate("i",$timestamp_diff) == 1){
543	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
544	}
545	else{
546	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
547	}
548	}
549	}
550	else{
551	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
552	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
553	}
554
555	$from = $header->from;
556	$return['from'] = array();
557	$return['from']['name'] = $this->decode_string($from[0]->personal);
558	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
559	if ($return['from']['name'])
560	{
561	if (substr($return['from']['name'], 0, 1) == '"')
562	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
563	else
564	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
565	}
566	else
567	$return['from']['full'] = $return['from']['email'];
568
569	// Sender attribute
570	$sender = $header->sender;
571	$return['sender'] = array();
572	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
573	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
574	if ($return['sender']['name'])
575	{
576	if (substr($return['sender']['name'], 0, 1) == '"')
577	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
578	else
579	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
580	}
581	else
582	$return['sender']['full'] = $return['sender']['email'];
583
584	if($return['from']['full'] == $return['sender']['full'])
585	$return['sender'] = null;
586	$to = $header->to;
587	$return['toaddress2'] = "";
588	if (!empty($to))
589	{
590	foreach ($to as $tmp)
591	{
592	if (!empty($tmp->personal))
593	{
594	$personal_tmp = imap_mime_header_decode($tmp->personal);
595	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
596	$return['toaddress2'] .= " ";
597	$return['toaddress2'] .= "<";
598	if ($tmp->host != 'unspecified-domain')
599	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
600	else
601	$return['toaddress2'] .= $tmp->mailbox;
602	$return['toaddress2'] .= ">";
603	$return['toaddress2'] .= ", ";
604	}
605	else
606	{
607	if ($tmp->host != 'unspecified-domain')
608	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
609	else
610	$return['toaddress2'] .= $tmp->mailbox;
611	$return['toaddress2'] .= ", ";
612	}
613	}
614	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
615	}
616	else
617	{
618	$return['toaddress2'] = "<Empty>";
619	}
620
621	$cc = $header->cc;
622	$return['cc'] = "";
623	if (!empty($cc))
624	{
625	foreach ($cc as $tmp_cc)
626	{
627	if (!empty($tmp_cc->personal))
628	{
629	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
630	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
631	$return['cc'] .= " ";
632	$return['cc'] .= "<";
633	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
634	$return['cc'] .= ">";
635	$return['cc'] .= ", ";
636	}
637	else
638	{
639	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
640	$return['cc'] .= ", ";
641	}
642	}
643	$return['cc'] = $this->del_last_two_caracters($return['cc']);
644	}
645	else
646	{
647	$return['cc'] = "";
648	}
649
650	##
651	# @AUTHOR Rodrigo Souza dos Santos
652	# @DATE 2008/09/12
653	# @BRIEF Adding the BCC field.
654	##
655	$bcc = $header->bcc;
656	$return['bcc'] = "";
657	if (!empty($bcc))
658	{
659	foreach ($bcc as $tmp_bcc)
660	{
661	if (!empty($tmp_bcc->personal))
662	{
663	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
664	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
665	$return['bcc'] .= " ";
666	$return['bcc'] .= "<";
667	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
668	$return['bcc'] .= ">";
669	$return['bcc'] .= ", ";
670	}
671	else
672	{
673	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
674	$return['bcc'] .= ", ";
675	}
676	}
677	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
678	}
679	else
680	{
681	$return['bcc'] = "";
682	}
683
684	$reply_to = $header->reply_to;
685	$return['reply_to'] = "";
686	if (is_object($reply_to[0]))
687	{
688	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
689	{
690	if (!empty($reply_to[0]->personal))
691	{
692	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
693	if(!empty($personal_reply_to[0]->text)) {
694	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
695	$return['reply_to'] .= " ";
696	$return['reply_to'] .= "<";
697	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
698	$return['reply_to'] .= ">";
699	}
700	else {
701	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
702	}
703	}
704	else
705	{
706	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
707	}
708	}
709	}
710	$return['reply_to'] = $this->decode_string($return['reply_to']);
711	$return['subject'] = $this->decode_string($header->fetchsubject);
712	$return['Size'] = $header->Size;
713	$return['reply_toaddress'] = $header->reply_toaddress;
714
715	//All this is to help in local messages
716	$return['timestamp'] = $header->udate;
717	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
718	$return['reply_toaddress'] = $header->reply_toaddress;
719	return $return;
720	}
721
722	function get_msg_sample($msg_number)
723	{
724
725	$return = "";
726	if( (!isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] != "1")) &&
727	(!isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] != "1")) )
728	{
729	$return['body'] = "";
730	return $return;
731	}
732
733	include_once("class.message_components.inc.php");
734	$msg = &new message_components($this->mbox);
735	$msg->fetch_structure($msg_number);
736
737	if(!$msg->structure[$msg_number]->parts)
738	{
739	$content = '';
740	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
741	{
742	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
743	}
744	}
745	else
746	{
747	foreach($msg->pid[$msg_number] as $values => $msg_part)
748	{
749
750	$file_type = strtolower($msg->file_type[$msg_number][$values]);
751	if($file_type == "text/plain" \|\| $file_type == "text/html") {
752	$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]);
753	break;
754	}
755	}
756	}
757	$content = $this->replace_special_characters($content);
758	$tags_replace = array("<br>","<br/>","<br />");
759	$content = str_replace($tags_replace," ", $content);
760	$content = strip_tags($content);
761	$content = str_replace(array("{","}"," "), " ", $content);
762	$content = trim($content);
763	$content = html_entity_decode(substr($content,0,300));
764	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
765	return $return;
766	}
767
768	function get_body_msg($msg_number, $msg_folder)
769	{
770	include_once("class.message_components.inc.php");
771	$msg = &new message_components($this->mbox);
772	$msg->fetch_structure($msg_number);
773	$return = array();
774	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
775	if(!$this->has_cid)
776	{
777	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
778	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
779	}
780
781	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
782	{
783	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
784	$return['body']='isCripted';
785	return $return;
786	}
787
788	$attachment = array(); //No attachments
789
790	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
791	$return['body']='isCripted';
792	return $return;
793	}
794
795	$content = '';
796	// If simple message is subtype 'html' or 'plain', then get content body.
797	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
798	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
799
800	$content = $this->decodeBody(
801	imap_body( $this -> mbox, $msg_number, FT_UID ),
802	$msg -> encoding[ $msg_number ][ 0 ],
803	$msg -> charset[ $msg_number ][ 0 ]
804	);
805
806	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
807	{
808	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
809	$content = htmlentities( $content );
810	$content = $this -> replace_links( $content );
811	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
812	$content = '<pre>' . $content . '</pre>';
813
814	$return[ 'body' ] = $content;
815
816	return $return;
817	}
818	}
819	}
820	else
821	{ //Complicated message, multiple parts
822	$html_body = '';
823	$content = '';
824	$has_multipart = true;
825	$this->has_cid = false;
826
827	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
828	$this->has_cid = true;
829
830	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
831	$show_only_html = false;
832	foreach($msg->pid[$msg_number] as $values => $msg_part) {
833	$file_type = strtolower($msg->file_type[$msg_number][$values]);
834	if($file_type == "text/html")
835	$show_only_html = true;
836	}
837	}
838	else
839	$show_only_html = false;
840
841	foreach($msg->pid[$msg_number] as $values => $msg_part)
842	{
843
844	$file_type = strtolower($msg->file_type[$msg_number][$values]);
845	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
846	{
847	// Show only 'text/html' part, when message/rfc822 format contains 'text/plain' alternative part.
848	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
849	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
850	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
851	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
852	$has_multipart = false;
853	}
854	}
855
856	if(($file_type == "text/plain"
857	\|\| $file_type == "text/html")
858	&& $file_type != 'attachment')
859	{
860	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
861	{
862	// if TXT file size > 100kb, then it will not expand.
863	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
864	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
865	$content = '<pre>' . $content . '</pre>';
866	}
867	}
868	// if HTML attachment file size > 300kb, then it will not expand.
869	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
870	{
871	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
872	$show_only_html = true;
873	}
874	}
875	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
876	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
877	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
878	$content = '<pre>' . $content . '</pre>';
879	}
880	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
881
882	include_once("class.imap_attachment.inc.php");
883	$att = new imap_attachment();
884	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
885	if($attachments['number_attachments'] > 0) {
886	foreach($attachments ['attachment'] as $index => $attachment)
887	{
888	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
889	{
890	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
891
892	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
893	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
894
895	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
896	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
897
898	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
899	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
900	. '</td></tr>';
901
902	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
903
904	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
905	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
906	. '</td></tr>';
907
908	if ( $obj->cc )
909	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
910	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
911	. '</td></tr>';
912
913	$content .= '</table><br>';
914
915
916	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
917	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
918	{
919	$id = !$id;
920	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
921	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
922	}
923
924	$body = $this->decodeBody(
925	imap_fetchbody(
926	$this->mbox,
927	$msg_number,
928	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
929	FT_UID
930	),
931	$msg->encoding[ $msg_number ][ $values ],
932	$msg->charset[ $msg_number ][ $values ]
933	);
934
935	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
936	{
937	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
938	$body = htmlentities( $body );
939	$body = $this -> replace_links( $body );
940	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
941	$body = '<pre>' . $body . '</pre>';
942	}
943
944	$content .= $body;
945	break;
946	}
947	}
948	}
949	}
950	}
951	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
952	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
953	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
954	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
955	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
956	}
957	}
958	// Force message with flag Seen (imap_fetchbody not works correctly)
959	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
960	$this->set_messages_flag($params);
961	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
962	$content = $this->replace_special_characters($content);
963	$return['body'] = $content;
964	return $return;
965	}
966
967	function htmlfilter($body)
968	{
969	require_once('htmlfilter.inc');
970
971	$tag_list = Array(
972	false,
973	'blink',
974	'object',
975	'meta',
976	'html',
977	'link',
978	'frame',
979	'iframe',
980	'layer',
981	'ilayer',
982	'plaintext'
983	);
984
985	/**
986	* A very exclusive set:
987	*/
988	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
989	$rm_tags_with_content = Array(
990	'script',
991	'style',
992	'applet',
993	'embed',
994	'head',
995	'frameset',
996	'xml',
997	'xmp'
998	);
999
1000	$self_closing_tags = Array(
1001	'img',
1002	'br',
1003	'hr',
1004	'input'
1005	);
1006
1007	$force_tag_closing = true;
1008
1009	$rm_attnames = Array(
1010	'/.*/' =>
1011	Array(
1012	'/target/i',
1013	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1014	'/^dynsrc/i',
1015	'/^datasrc/i',
1016	'/^data.*/i',
1017	'/^lowsrc/i'
1018	)
1019	);
1020
1021	/**
1022	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1023	* some idea of what's going on here. :)
1024	*/
1025
1026	$bad_attvals = Array(
1027	'/.*/' =>
1028	Array(
1029	'/.*/' =>
1030	Array(
1031	Array(
1032	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1033	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1034	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1035	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1036	),
1037	Array(
1038	'\\1oddjob:\\2\\1',
1039	//'\\1uucp:\\2\\1', -> doclinks notes
1040	'\\1amaretto:\\2\\1',
1041	'\\1round:\\2\\1'
1042	)
1043	),
1044
1045	'/^style/i' =>
1046	Array(
1047	Array(
1048	'/expression/i',
1049	'/behaviou*r/i',
1050	'/binding/i',
1051	'/include-source/i',
1052	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1053	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1054	),
1055	Array(
1056	'idiocy',
1057	'idiocy',
1058	'idiocy',
1059	'idiocy',
1060	'url(\\1http://securityfocus.com/\\1)',
1061	'url(\\1http://securityfocus.com/\\1)'
1062	)
1063	)
1064	)
1065	);
1066
1067	$add_attr_to_tag = Array(
1068	'/^a$/i' => Array('target' => '"_new"')
1069	);
1070
1071
1072	$trusted_body = sanitize($body,
1073	$tag_list,
1074	$rm_tags_with_content,
1075	$self_closing_tags,
1076	$force_tag_closing,
1077	$rm_attnames,
1078	$bad_attvals,
1079	$add_attr_to_tag
1080	);
1081
1082	return $trusted_body;
1083	}
1084
1085	function decodeBody($body, $encoding, $charset=null)
1086	{
1087	/**
1088	* replace e-mail by anchor.
1089	*/
1090	// HTML Filter
1091	//$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>", $body);
1092	//$body = str_replace("\r\n", "\n", $body);
1093	if ($encoding == 'quoted-printable')
1094	{
1095	/*
1096
1097	for($i=0;$i<256;$i++) {
1098	$c1=dechex($i);
1099	if(strlen($c1)==1){$c1="0".$c1;}
1100	$c1="=".$c1;
1101	$myqprinta[]=$c1;
1102	$myqprintb[]=chr($i);
1103	}
1104	*/
1105	$body = str_replace($myqprinta,$myqprintb,($body));
1106	$body = quoted_printable_decode($body);
1107	while (ereg("=\n", $body))
1108	{
1109	$body = ereg_replace ("=\n", '', $body);
1110	}
1111	}
1112	else if ($encoding == 'base64')
1113	{
1114	$body = base64_decode($body);
1115	}
1116
1117	// All other encodings are returned raw.
1118	if (strtolower($charset) == "utf-8")
1119	return utf8_decode($body);
1120	else
1121	return $body;
1122	}
1123
1124	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1125	{
1126	if (count($msg->inline_id[$msgno]) > 0)
1127	{
1128	foreach ($msg->inline_id[$msgno] as $index => $cid)
1129	{
1130	$cid = eregi_replace("<", "", $cid);
1131	$cid = eregi_replace(">", "", $cid);
1132	$msg_part = $msg->pid[$msgno][$index];
1133	//$body = eregi_replace("alt=\"\"", "", $body);
1134	$body = eregi_replace("<br/>", "", $body);
1135	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1136	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1137	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1138	}
1139	}
1140
1141	return $body;
1142	}
1143
1144	function replace_special_characters($body)
1145	{
1146	// Suspected TAGS!
1147	/*$tag_list = Array(
1148	'blink','object','meta',
1149	'html','link','frame',
1150	'iframe','layer','ilayer',
1151	'plaintext','script','style','img',
1152	'applet','embed','head',
1153	'frameset','xml','xmp');
1154	*/
1155
1156	// Layout problem: Change html elements
1157	// with absolute position to relate position, CASE INSENSITIVE.
1158	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1159
1160	$tag_list = Array('head','blink','object','frame',
1161	'iframe','layer','ilayer','plaintext','script',
1162	'applet','embed','frameset','xml','xmp','style');
1163
1164	$blocked_tags = array();
1165	foreach($tag_list as $index => $tag) {
1166	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1167	if($body != $new_body) {
1168	$blocked_tags[] = $tag;
1169	}
1170	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1171	}
1172	// Malicious Code Remove
1173	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1174	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1175	foreach($rest[0] as $i => $val)
1176	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
1177	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1178
1179	$body = $this-> replace_links($body);
1180
1181	//Remoção de tags <span></span> para correção de erro no firefox
1182	$body = mb_eregi_replace("<span><span>","",$body);
1183	$body = mb_eregi_replace("</span></span>","",$body);
1184	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1185	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
1186	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1187
1188	return "<span>".$body;
1189	}
1190
1191	function replace_links( $body )
1192	{
1193	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1194	// See more informations in www.iana.org
1195	$octets = array(
1196	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1197	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1198	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1199	);
1200
1201	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1202
1203	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1204	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1205	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1206	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1207	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1208	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1209	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1210	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1211	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1212	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1213	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1214	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1215	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1216
1217	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1218	$port = '(?>:\d{2,5})?';
1219	$domain = '(?>[\w\d_\-]+)';
1220	$subdomain = "(?>{$domain}\.)*";
1221	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1222	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1223
1224	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1225	ini_set( 'pcre.backtrack_limit', 300000 );
1226
1227	/*
1228	// PHP 5.3
1229	$replace = function( $matches )
1230	{
1231	if ( $matches[ 1 ] )
1232	return $matches[ 0 ];
1233
1234	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1235	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1236	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1237	};
1238	$body = preg_replace_callback( $pattern, $replace, $body );
1239	*/
1240
1241	// PHP 5.2.x - Remover assim que possível
1242	$body = preg_replace_callback( $pattern,
1243	create_function(
1244	'$matches',
1245	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1246	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1247	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1248	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1249	), $body
1250	);
1251	ini_set( 'pcre.backtrack_limit', 100000 );
1252	// E-mail address in the text should create a new e-mail on ExpressoMail
1253	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1254	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1255	$body = preg_replace( $pattern, $replacement, $body );
1256
1257	return $body;
1258	}
1259
1260	function get_signature($msg, $msg_number, $msg_folder)
1261	{
1262	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1263	include_once("class.db_functions.inc.php");
1264	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1265	{
1266	$sign = array();
1267	$temp = $this->get_info_head_msg($msg_number);
1268	if($temp['ContentType'] =='normal') return $sign;
1269	$file_type = strtolower($file_type);
1270	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1271	{
1272	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1273	{
1274	if(!$this->mbox \|\| !is_resource($this->mbox))
1275	$this->mbox = $this->open_mbox($msg_folder);
1276
1277	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1278
1279	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1280	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1281
1282	$certificado = new certificadoB();
1283	$validade = $certificado->verificar($imap_msg);
1284
1285	if ($certificado->apresentado)
1286	{
1287	$from = $header->from;
1288	foreach ($from as $id => $object) {
1289	$fromname = $object->personal;
1290	$fromaddress = $object->mailbox . "@" . $object->host;
1291	}
1292	$sign_alert = '';
1293	foreach ($certificado->erros_ssl as $item)
1294	{
1295	$check_error_msg = $this->functions->getLang($item);
1296	/*
1297	* Desabilite o teste abaixo para mostrar todas as mensagem
1298	* de erro.
1299	*/
1300	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1301	//{
1302	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1303	//}
1304	}
1305	if (count($certificado->erros_ssl) < 1)
1306	{
1307	$check_msg = $this->functions->getLang('Message untouched') . " ";
1308	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1309	{
1310	$check_msg .= $this->functions->getLang('and') . " ";
1311	$check_msg .= $this->functions->getLang('authentic');
1312	}
1313	$sign[] = "<strong>".$check_msg."</strong>";
1314	}
1315	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1316	{
1317	$sign[] = "<span style=color:red>" .
1318	$this->functions->getLang('message') . " " .
1319	$this->functions->getLang('with signer different from sender') .
1320	" </span>";
1321	}
1322	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1323	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1324	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1325	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1326	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1327	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1328
1329	$cert = openssl_x509_parse($certificado->cert_assinante);
1330	/*
1331	$sign[] = '<table>';
1332	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1333	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1334	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1335	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1336	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1337	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1338	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1339	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1340	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1341	$sign[] = '<tr><td colspan=1> </td></tr>';
1342	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1343	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1344	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1345	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1346	$sign[] = '<tr><td colspan=1> </td></tr>';
1347	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1348	$H = data_hora($cert[validFrom]);
1349	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1350	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1351	$H = data_hora($cert[validTo]);
1352	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1353	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1354	$sign[] = '<tr><td colspan=1> </td></tr>';
1355	$sign[] = '</table>';
1356	*/
1357	$sign_alert .= 'Expedido para:\n';
1358	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1359	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1360	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1361	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1362	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1363	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1364	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1365	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1366	$sign_alert .= '\n';
1367	$sign_alert .= 'Expedido por:\n';
1368	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1369	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1370	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1371	$sign_alert .= '\n';
1372	$sign_alert .= 'Validade:\n';
1373	$H = data_hora($cert[validFrom]);
1374	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1375	$sign_alert .= 'Expedido em ' . $X . '\n';
1376	$H = data_hora($cert[validTo]);
1377	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1378	$sign_alert .= 'Valido ate ' . $X . '\n';
1379
1380	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1381	$this->db = new db_functions();
1382
1383	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1384	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1385	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1386	}
1387	else
1388	{
1389	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1390	foreach($certificado->erros_ssl as $item)
1391	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1392	}
1393	}
1394	}
1395	}
1396	return $sign;
1397	}
1398
1399	function get_thumbs($msg, $msg_number, $msg_folder)
1400	{
1401	$thumbs_array = array();
1402	$i = 0;
1403	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1404	{
1405	$file_type = strtolower($file_type);
1406	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1407	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1408	$img = "<IMG id='".$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].">";
1409	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1410	$thumbs_array[] = $href;
1411	}
1412	$i++;
1413	}
1414	}
1415	return $thumbs_array;
1416	}
1417
1418	/*function delete_msg($params)
1419	{
1420	$folder = $params['folder'];
1421	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1422
1423	$mbox_stream = $this->open_mbox($folder);
1424
1425	foreach ($msgs_to_delete as $msg_number){
1426	imap_delete($mbox_stream, $msg_number, FT_UID);
1427	}
1428	imap_close($mbox_stream, CL_EXPUNGE);
1429	return $params['msgs_to_delete'];
1430	}*/
1431
1432	// Novo
1433	function delete_msgs($params)
1434	{
1435
1436	$folder = $params['folder'];
1437	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1438	$msgs_number = explode(",",$params['msgs_number']);
1439	$border_ID = $params['border_ID'];
1440
1441	$return = array();
1442
1443	if ($params['get_previous_msg']){
1444	$return['previous_msg'] = $this->get_info_previous_msg($params);
1445	// Fix problem in unserialize function JS.
1446	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1447	}
1448
1449	//$mbox_stream = $this->open_mbox($folder);
1450	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1451
1452	foreach ($msgs_number as $msg_number)
1453	{
1454	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1455	$return['msgs_number'][] = $msg_number;
1456	}
1457
1458	$return['folder'] = $folder;
1459	$return['border_ID'] = $border_ID;
1460
1461	if($mbox_stream)
1462	imap_close($mbox_stream, CL_EXPUNGE);
1463	return $return;
1464	}
1465
1466
1467	function refresh($params)
1468	{
1469	include_once("class.imap_attachment.inc.php");
1470	$imap_attachment = new imap_attachment();
1471	$folder = $params['folder'];
1472	$msg_range_begin = $params['msg_range_begin'];
1473	$msg_range_end = $params['msg_range_end'];
1474	$msgs_existent = $params['msgs_existent'];
1475	$sort_box_type = $params['sort_box_type'];
1476	$sort_box_reverse = $params['sort_box_reverse'];
1477	$msgs_in_the_server = array();
1478	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1479	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1480	$msgs_in_the_server = array_keys($msgs_in_the_server);
1481	if(!count($msgs_in_the_server))
1482	return array();
1483
1484	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1485	$msgs_in_the_client = explode(",", $msgs_existent);
1486
1487	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1488	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1489
1490	$msgs_to_exec = array();
1491	if ((count($msg_to_insert)) && ($msgs_existent))
1492	{
1493	foreach($msg_to_insert as $index => $msg_number)
1494	{
1495	if ($msgs_in_the_server[$index+1])
1496	{
1497	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1498	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1499	}
1500	else
1501	{
1502	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1503	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1504	}
1505	}
1506	ksort($msgs_to_exec);
1507	}
1508	elseif(!$msgs_existent)
1509	{
1510	foreach($msgs_in_the_server as $index => $msg_number)
1511	{
1512	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1513	}
1514	}
1515
1516	$return = array();
1517	$i = 0;
1518	foreach($msgs_to_exec as $msg_number => $command)
1519	{
1520	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1521	* atributos do cabeçalho. Como eu preciso do atributo Importance
1522	* para saber se o email é importante ou não, uso abaixo a função
1523	* imap_fetchheader e busco o atributo importance nela para passar
1524	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1525	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1526	* não preciso reimplementar o método utilizando o fetchheader.
1527	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1528	* a perda em performance é insignificante.
1529	*/
1530	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1531	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1532	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1533
1534	$msg_sample = $this->get_msg_sample($msg_number);
1535	$return[$i]['msg_sample'] = $msg_sample;
1536
1537	$header = $this->get_header($msg_number);
1538	if (!is_object($header))
1539	continue;
1540
1541	$return[$i]['msg_number'] = $msg_number;
1542	$return[$i]['command'] = $command;
1543
1544	$return[$i]['msg_folder'] = $folder;
1545	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1546	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1547	$return[$i]['Recent'] = $header->Recent;
1548	$return[$i]['Unseen'] = $header->Unseen;
1549	$return[$i]['Answered'] = $header->Answered;
1550	$return[$i]['Deleted'] = $header->Deleted;
1551	$return[$i]['Draft'] = $header->Draft;
1552	$return[$i]['Flagged'] = $header->Flagged;
1553
1554	$return[$i]['udate'] = $header->udate;
1555
1556	$from = $header->from;
1557	$return[$i]['from'] = array();
1558	$tmp = imap_mime_header_decode($from[0]->personal);
1559	$return[$i]['from']['name'] = $tmp[0]->text;
1560	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1561	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1562	if(!$return[$i]['from']['name'])
1563	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1564
1565	/*$toaddress = imap_mime_header_decode($header->toaddress);
1566	$return[$i]['toaddress'] = '';
1567	foreach ($toaddress as $tmp)
1568	$return[$i]['toaddress'] .= $tmp->text;*/
1569	$to = $header->to;
1570	$return[$i]['to'] = array();
1571	$tmp = imap_mime_header_decode($to[0]->personal);
1572	$return[$i]['to']['name'] = $tmp[0]->text;
1573	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1574	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1575
1576	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1577
1578	$return[$i]['Size'] = $header->Size;
1579	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1580
1581	$return[$i]['attachment'] = array();
1582	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1583	$i++;
1584	}
1585	$return['new_msgs'] = imap_num_recent($this->mbox);
1586	$return['msgs_to_delete'] = $msg_to_delete;
1587	if($this->mbox && is_resource($this->mbox))
1588	imap_close($this->mbox);
1589
1590	return $return;
1591	}
1592
1593	/**
1594	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1595	* assinado ou cifrado.
1596	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1597	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1598	* @param $msg_number O número da mesagem
1599	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1600	*/
1601	function getMessageType($msg_number, $headers = false){
1602
1603	$contentType = "normal";
1604	if (!$headers){
1605	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1606	}
1607	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1608	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1609	$contentType = "signature";
1610	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1611	$contentType = "cipher";
1612	}
1613
1614	return $contentType;
1615	}
1616
1617	/**
1618	* Metodo que retorna todas as pastas do usuario logado.
1619	* @param $params array opcional para repassar os argumentos ao metodo.
1620	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1621	* excluindo as compartilhadas para ele.
1622	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1623	* folder_id, folder_name, folder_parent e folder_hasChildren.
1624	*/
1625	function get_folders_list($params = null)
1626	{
1627	$mbox_stream = $this->open_mbox();
1628	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1629	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1630	}
1631
1632
1633	$inbox = 'INBOX';
1634	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1635	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1636	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1637	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1638	$uid2cn = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'];
1639	// Free others requests
1640	session_write_close();
1641
1642	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1643	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1644	if ( $params && $params['noSharedFolders'] )
1645	$folders_list = imap_getmailboxes($mbox_stream, $serverString, 'INBOX' ) + $folders_list;
1646	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1647
1648	$tmp = array();
1649	$resultMine = array();
1650	$resultDefault = array();
1651
1652	if (is_array($folders_list)) {
1653	reset($folders_list);
1654	$this->ldap = new ldap_functions();
1655
1656	$i = 0;
1657	while (list($key, $val) = each($folders_list)) {
1658	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1659
1660	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1661	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1662	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1663	//error_log('passou', 3,'/tmp/imap_get_list.log');
1664	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1665	continue;
1666	}
1667	$result[$i]['folder_unseen'] = $status->unseen;
1668	$folder_id = $tmp_folder_id[1];
1669	$result[$i]['folder_id'] = $folder_id;
1670
1671	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1672	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1673	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1674	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1675	//$this->ldap = new ldap_functions();
1676	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1677	$result[$i]['folder_name'] = $cn;
1678	}
1679	}
1680
1681	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1682	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1683
1684	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1685	$result[$i]['folder_hasChildren'] = 1;
1686	else
1687	$result[$i]['folder_hasChildren'] = 0;
1688
1689	switch ($tmp_folder_id[1]) {
1690	case $inbox:
1691	case $sent:
1692	case $drafts:
1693	case $spam:
1694	case $trash:
1695	$resultDefault[]=$result[$i];
1696	default:
1697	$resultMine[]=$result[$i];
1698	}
1699
1700	$i++;
1701	}
1702	}
1703
1704	// Sorting resultMine
1705	foreach ($resultMine as $folder_info)
1706	{
1707	$array_tmp[] = $folder_info['folder_id'];
1708	}
1709
1710	natcasesort($array_tmp);
1711
1712	foreach ($array_tmp as $key => $folder_id)
1713	{
1714	$result2[] = $resultMine[$key];
1715	}
1716
1717	$resultDefault2=$resultDefault;
1718	// Sorting resultDefault
1719	foreach ($resultDefault as $key => $folder_id)
1720	{
1721
1722	switch ($resultDefault[$key]['folder_id']) {
1723	case $inbox:
1724	$resultDefault2[0] = $resultDefault[$key];
1725	break;
1726	case $sent:
1727	$resultDefault2[1] = $resultDefault[$key];
1728	break;
1729	case $drafts:
1730	$resultDefault2[2] = $resultDefault[$key];
1731	break;
1732	case $spam:
1733	$resultDefault2[3] = $resultDefault[$key];
1734	break;
1735	case $trash:
1736	$resultDefault2[4] = $resultDefault[$key];
1737	break;
1738	}
1739	}
1740
1741	// Merge default folders and mines
1742	$result2 = array_merge($resultDefault2, $result2);
1743
1744	$current_folder = "INBOX";
1745	if($params && $params['folder'])
1746	$current_folder = $params['folder'];
1747	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1748	}
1749
1750	function create_mailbox($arr)
1751	{
1752	$namebox = $arr['newp'];
1753	$mbox_stream = $this->open_mbox();
1754	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1755	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1756
1757	$result = "Ok";
1758	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1759	{
1760	$result = implode("<br />\n", imap_errors());
1761	}
1762
1763	if($mbox_stream)
1764	imap_close($mbox_stream);
1765
1766	return $result;
1767
1768	}
1769
1770	function create_extra_mailbox($arr)
1771	{
1772	$nameboxs = explode(";",$arr['nw_folders']);
1773	$result = "";
1774	$mbox_stream = $this->open_mbox();
1775	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1776	foreach($nameboxs as $key=>$tmp){
1777	if($tmp != ""){
1778	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1779	$result = implode("<br />\n", imap_errors());
1780	if($mbox_stream)
1781	imap_close($mbox_stream);
1782	return $result;
1783	}
1784	}
1785	}
1786	if($mbox_stream)
1787	imap_close($mbox_stream);
1788	return true;
1789	}
1790
1791	function delete_mailbox($arr)
1792	{
1793	$namebox = $arr['del_past'];
1794	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1795	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1796	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1797
1798	$result = "Ok";
1799	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1800	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1801	{
1802	$result = implode("<br />\n", imap_errors());
1803	}
1804	/*
1805	if($mbox_stream)
1806	imap_close($mbox_stream);
1807	*/
1808	return $result;
1809	}
1810
1811	function ren_mailbox($arr)
1812	{
1813	$namebox = $arr['current'];
1814	$new_box = $arr['rename'];
1815	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1816	$mbox_stream = $this->open_mbox();
1817	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1818
1819	$result = "Ok";
1820	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1821	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1822
1823	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1824	{
1825	$result = imap_errors();
1826	}
1827	if($mbox_stream)
1828	imap_close($mbox_stream);
1829	return $result;
1830
1831	}
1832
1833	function get_num_msgs($params)
1834	{
1835	$folder = $params['folder'];
1836	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1837	$this->mbox = $this->open_mbox($folder);
1838	if(!$this->mbox \|\| !is_resource($this->mbox))
1839	return imap_last_error();
1840	}
1841	$num_msgs = imap_num_msg($this->mbox);
1842	if($this->mbox && is_resource($this->mbox))
1843	imap_close($this->mbox);
1844
1845	return $num_msgs;
1846	}
1847
1848	function folder_exists($folder){
1849	$mbox = $this->open_mbox();
1850	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1851	$list = imap_getmailboxes($mbox,$serverString, $folder);
1852	$return = is_array($list);
1853	imap_close($mbox);
1854	return $return;
1855	}
1856
1857	function send_mail($params)
1858	{
1859	include_once("class.phpmailer.php");
1860	$mail = new PHPMailer();
1861	include_once("class.db_functions.inc.php");
1862	$db = new db_functions();
1863	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1864	##
1865	# @AUTHOR Rodrigo Souza dos Santos
1866	# @DATE 2008/09/17
1867	# @BRIEF Checks if the user has permission to send an email with the email address used.
1868	##
1869	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1870	{
1871	$deny = true;
1872	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1873	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1874	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1875
1876	if ( $deny )
1877	return "The server denied your request to send a mail, you cannot use this mail address.";
1878	}
1879
1880	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1881	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1882	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1883	$subject = $params['input_subject'];
1884	$msg_uid = $params['msg_id'];
1885	$return_receipt = $params['input_return_receipt'];
1886	$is_important = $params['input_important_message'];
1887	$encrypt = $params['input_return_cripto'];
1888	$signed = $params['input_return_digital'];
1889
1890	if($params['smime'])
1891	{
1892	$body = $params['smime'];
1893	$mail->SMIME = true;
1894	// A MSG assinada deve ser testada neste ponto.
1895	// Testar o certificado e a integridade da msg....
1896	include_once("../security/classes/CertificadoB.php");
1897	$erros_acumulados = '';
1898	$certificado = new certificadoB();
1899	$validade = $certificado->verificar($body);
1900	if(!$validade)
1901	{
1902	foreach($certificado->erros_ssl as $linha_erro)
1903	{
1904	$erros_acumulados .= $linha_erro;
1905	}
1906	}
1907	else
1908	{
1909	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1910	if ($certificado->apresentado)
1911	{
1912	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1913	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1914	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1915	}
1916	else
1917	{
1918	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1919	}
1920	}
1921	if(!$erros_acumulados =='')
1922	{
1923	return $erros_acumulados;
1924	}
1925	}
1926	else
1927	{
1928	$body = $params['body'];
1929	//Compatibilização com Outlook, ao encaminhar a mensagem
1930	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
1931	}
1932	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1933	$attachments = $params['FILES'];
1934	$forwarding_attachments = $params['forwarding_attachments'];
1935	$local_attachments = $params['local_attachments'];
1936
1937	//Test if must be saved in shared folder and change if necessary
1938	if( $fromaddress[2] == 'y' ){
1939	//build shared folder path
1940	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
1941	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1942	else $folder = $params['folder'];
1943	} else {
1944	$folder = $params['folder'];
1945	}
1946
1947	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1948	$folder_name = $params['folder_name'];
1949	// Fix problem with cyrus delimiter changes.
1950	// Dots in names: enabled/disabled.
1951	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1952	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1953	// End Fix.
1954	if ($folder != 'null'){
1955	$mail->SaveMessageInFolder = $folder;
1956	}
1957	////////////////////////////////////////////////////////////////////////////////////////////////////
1958	$mail->SMTPDebug = false;
1959
1960	if($signed && !$params['smime'])
1961	{
1962	$mail->Mailer = "smime";
1963	$mail->SignedBody = true;
1964	}
1965	else
1966	$mail->IsSMTP();
1967
1968	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1969	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1970	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1971	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1972	if($fromaddress){
1973	$mail->Sender = $mail->From;
1974	$mail->SenderName = $mail->FromName;
1975	$mail->FromName = $fromaddress[0];
1976	$mail->From = $fromaddress[1];
1977	}
1978
1979	$this->add_recipients("to", $toaddress, &$mail);
1980	$this->add_recipients("cc", $ccaddress, &$mail);
1981	$this->add_recipients("cco", $ccoaddress, &$mail);
1982	$mail->Subject = $subject;
1983	$mail->IsHTML($params['type'] != 'textplain');
1984	$mail->Body = $body;
1985
1986	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1987	{
1988	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1989	$email = explode(",",$email);
1990	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1991	// Deve ser verificado um numero limite de destinatarios.
1992	// Deve ser verificado se os certificados sao validos.
1993	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
1994	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
1995	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
1996	$erros_acumulados = "";
1997	$aux_mails = array();
1998	$mail_list = array();
1999	if(count($email) > $numero_maximo)
2000	{
2001	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2002	return $erros_acumulados;
2003	}
2004	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2005	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2006	foreach($email as $item)
2007	{
2008	$certificate = $db->get_certificate(strtolower($item));
2009	if(!$certificate)
2010	{
2011	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2012	return $erros_acumulados;
2013	}
2014
2015	if (array_key_exists("dberr1", $certificate))
2016	{
2017
2018	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2019	return $erros_acumulados;
2020	}
2021	if (array_key_exists("dberr2", $certificate))
2022	{
2023	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2024	//continue;
2025	}
2026	/* Retirado este teste para evitar mensagem de erro duplicada.
2027	if (!array_key_exists("certs", $certificate))
2028	{
2029	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2030	continue;
2031	}
2032	*/
2033	include_once("../security/classes/CertificadoB.php");
2034
2035	foreach ($certificate['certs'] as $registro)
2036	{
2037	$c1 = new certificadoB();
2038	$c1->certificado($registro['chave_publica']);
2039	if ($c1->apresentado)
2040	{
2041	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2042	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2043	{
2044	$aux_mails[] = $registro['chave_publica'];
2045	$mail_list[] = strtolower($item);
2046	}
2047	else
2048	{
2049	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2050	{
2051	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2052	$c1->dados['EXPIRADO'],$c2->revogado);
2053	}
2054
2055	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2056	foreach($c2->erros_ssl as $linha)
2057	{
2058	$erros_acumulados .= $linha . chr(0x0A);
2059	}
2060	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2061	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2062	}
2063	}
2064	else
2065	{
2066	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2067	}
2068	}
2069	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2070	{
2071	return $erros_acumulados;
2072	}
2073	}
2074
2075	$mail->Certs_crypt = $aux_mails;
2076	}
2077	// Build CID images
2078	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2079
2080	// Build Uploading Attachments!!!
2081	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2082	{
2083	$total_uploaded_size = 0;
2084	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2085	foreach ($attachments as $attach)
2086	{
2087	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2088	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2089	}
2090	if( $total_uploaded_size > $upload_max_filesize)
2091	return $this->parse_error("message file too big");
2092	}
2093	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2094
2095	$total_uploaded_size = 0;
2096	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2097	foreach($local_attachments as $local_attachment) {
2098	$file_description = unserialize(rawurldecode($local_attachment));
2099	$tmp = array_values($file_description);
2100	foreach($file_description as $i => $descriptor){
2101	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2102	}
2103	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2104	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2105	}
2106	if( $total_uploaded_size > $upload_max_filesize)
2107	return 'false';
2108	}
2109	////////////////////////////////////////////////////////////////////////////////////////////////////
2110	// Build Forwarding Attachments!!!
2111	if (count($forwarding_attachments) > 0)
2112	{
2113	// Bug fixed for array_search function
2114	$name_cid_files = array();
2115	if(count($name_cid_files) > 0) {
2116	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2117	$name_cid_files[0] = null;
2118	}
2119
2120	foreach($forwarding_attachments as $forwarding_attachment)
2121	{
2122	$file_description = unserialize(rawurldecode($forwarding_attachment));
2123	$tmp = array_values($file_description);
2124	foreach($file_description as $i => $descriptor){
2125	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2126	}
2127	$file_description = $tmp;
2128	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2129	$fileName = $file_description[2];
2130	if(!array_search(trim($fileName),$name_cid_files)) {
2131	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2132	}
2133	}
2134	}
2135
2136	////////////////////////////////////////////////////////////////////////////////////////////////////
2137	// Important message
2138	if($is_important)
2139	$mail->isImportant();
2140
2141	////////////////////////////////////////////////////////////////////////////////////////////////////
2142	// Disposition-Notification-To
2143	if ($return_receipt)
2144	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2145	////////////////////////////////////////////////////////////////////////////////////////////////////
2146
2147	$sent = $mail->Send();
2148
2149	if(!$sent)
2150	{
2151	return $this->parse_error($mail->ErrorInfo);
2152	}
2153	else
2154	{
2155	if ($signed && !$params['smime'])
2156	{
2157	return $sent;
2158	}
2159	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2160	{
2161	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2162	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2163	$now = date("d/m/y H:i:s");
2164	$addrs = $toaddress.$ccaddress.$ccoaddress;
2165	$sent = trim($sent);
2166	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2167	}
2168	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2169	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2170	$contacts = new dynamic_contacts();
2171	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2172	return array("success" => true, "new_contacts" => $new_contacts);
2173	}
2174	return array("success" => true);
2175	}
2176	}
2177	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2178	{
2179	// Build CID for embedded Images!!!
2180	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2181	$cid_imgs = '';
2182	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2183	$cid_array = array();
2184	foreach($cid_imgs[6] as $j => $val){
2185	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2186	{
2187	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2188	}
2189	$cid = $cid_array[$cid_imgs[4][$j].$val];
2190	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2191
2192	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2193	{
2194	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2195	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2196	$fileName = "image_".($j).".jpg";
2197	$fileCode = "base64";
2198	$fileType = "image/jpg";
2199	$file_attached[0] = $cid_imgs[2][$j];
2200	$file_attached[1] = $cid_imgs[4][$j];
2201	$file_attached[2] = $fileName;
2202	$file_attached[3] = $cid_imgs[6][$j];
2203	$file_attached[4] = 'base64';
2204	$file_attached[5] = strlen($fileContent); //Size of file
2205	$return_forward[] = $file_attached;
2206
2207	$attachment_ = unserialize(rawurldecode($forwarding_attachments[$cid_imgs[6][$j]-2]));
2208	if ($file_attached[3] == $attachment_[3])
2209	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2210	}
2211	else
2212	{
2213	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2214	$file_description = unserialize(rawurldecode($attach_img));
2215	if (is_array($file_description))
2216	foreach($file_description as $i => $descriptor){
2217	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2218	}
2219	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2220	$fileName = $file_description[2];
2221	$fileCode = $file_description[4];
2222	$fileType = $this->get_file_type($file_description[2]);
2223	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2224	if (!empty($file_description))
2225	{
2226	$file_description[5] = strlen($fileContent); //Size of file
2227	$return_forward[] = $file_description;
2228	}
2229	}
2230	$tempDir = ini_get("session.save_path");
2231	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2232	$f = fopen($tempDir.'/'.$file,"w");
2233	fputs($f,$fileContent);
2234	fclose($f);
2235	if ($fileContent)
2236	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2237	//else
2238	// return "Error loading image attachment content";
2239
2240	}
2241	return $return_forward;
2242	}
2243	function add_recipients_cert($full_address)
2244	{
2245	$result = "";
2246	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2247	foreach ($parse_address as $val)
2248	{
2249	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2250	if ($val->mailbox == "INVALID_ADDRESS")
2251	continue;
2252	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2253	continue;
2254	if (empty($val->personal))
2255	$result .= $val->mailbox."@".$val->host . ",";
2256	else
2257	$result .= $val->mailbox."@".$val->host . ",";
2258	}
2259
2260	return substr($result,0,-1);
2261	}
2262
2263	function add_recipients($recipient_type, $full_address, $mail)
2264	{
2265	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2266	foreach ($parse_address as $val)
2267	{
2268	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2269	if ($val->mailbox == "INVALID_ADDRESS")
2270	continue;
2271
2272	if (empty($val->personal))
2273	{
2274	switch($recipient_type)
2275	{
2276	case "to":
2277	$mail->AddAddress($val->mailbox."@".$val->host);
2278	break;
2279	case "cc":
2280	$mail->AddCC($val->mailbox."@".$val->host);
2281	break;
2282	case "cco":
2283	$mail->AddBCC($val->mailbox."@".$val->host);
2284	break;
2285	}
2286	}
2287	else
2288	{
2289	switch($recipient_type)
2290	{
2291	case "to":
2292	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2293	break;
2294	case "cc":
2295	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2296	break;
2297	case "cco":
2298	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2299	break;
2300	}
2301	}
2302	}
2303	return true;
2304	}
2305
2306	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2307	{
2308	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2309	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2310	if($encoding == 'base64')
2311	# The function imap_base64 adds a new line
2312	# at ASCII text, with CRLF line terminators.
2313	# So is being exchanged for base64_decode.
2314	#
2315	#$fileContent = imap_base64($fileContent);
2316	$fileContent = base64_decode($fileContent);
2317	else if($encoding == 'quoted-printable')
2318	$fileContent = quoted_printable_decode($fileContent);
2319	return $fileContent;
2320	}
2321
2322	function del_last_caracter($string)
2323	{
2324	$string = substr($string,0,(strlen($string) - 1));
2325	return $string;
2326	}
2327
2328	function del_last_two_caracters($string)
2329	{
2330	$string = substr($string,0,(strlen($string) - 2));
2331	return $string;
2332	}
2333
2334	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2335	{
2336	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2337	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2338	foreach($imapsort as $iuid)
2339	$sort[$iuid] = "";
2340
2341	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2342	$slice_array = false;
2343	else
2344	$slice_array = true;
2345	}
2346	else
2347	{
2348	$sort = array();
2349	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2350	$num_msgs = imap_num_msg($this->mbox);
2351	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2352	$slice_array = true;
2353
2354	for ($i=$num_msgs; $i>0; $i--)
2355	{
2356	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2357	break;
2358	$iuid = @imap_uid($this->mbox,$i);
2359	$header = $this->get_header($iuid);
2360	// List UNSEEN messages.
2361	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2362	continue;
2363	}
2364	// List SEEN messages.
2365	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2366	continue;
2367	}
2368	// List ANSWERED messages.
2369	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2370	continue;
2371	}
2372	// List FLAGGED messages.
2373	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2374	continue;
2375	}
2376
2377	if($sort_box_type=='SORTFROM') {
2378	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2379	$from = $header->to;
2380	else
2381	$from = $header->from;
2382
2383	$tmp = imap_mime_header_decode($from[0]->personal);
2384
2385	if ($tmp[0]->text != "")
2386	$sort[$iuid] = $tmp[0]->text;
2387	else
2388	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2389	}
2390	else if($sort_box_type=='SORTSUBJECT') {
2391	$sort[$iuid] = $header->subject;
2392	}
2393	else if($sort_box_type=='SORTSIZE') {
2394	$sort[$iuid] = $header->Size;
2395	}
2396	else {
2397	$sort[$iuid] = $header->udate;
2398	}
2399
2400	}
2401	natcasesort($sort);
2402
2403	if ($sort_box_reverse)
2404	$sort = array_reverse($sort,true);
2405	}
2406
2407	if(!is_array($sort))
2408	$sort = array();
2409
2410
2411	if ($slice_array)
2412	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2413
2414
2415	return $sort;
2416
2417	}
2418
2419
2420	function move_search_messages($params){
2421	$params['selected_messages'] = urldecode($params['selected_messages']);
2422	$params['new_folder'] = urldecode($params['new_folder']);
2423	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2424	$sel_msgs = explode(",", $params['selected_messages']);
2425	@reset($sel_msgs);
2426	$sorted_msgs = array();
2427	foreach($sel_msgs as $idx => $sel_msg) {
2428	$sel_msg = explode(";", $sel_msg);
2429	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2430	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2431	}
2432	else {
2433	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2434	}
2435	}
2436	@ksort($sorted_msgs);
2437	$last_return = false;
2438	foreach($sorted_msgs as $folder => $msgs_number) {
2439	$params['msgs_number'] = $msgs_number;
2440	$params['folder'] = $folder;
2441	if($params['new_folder'] && $folder != $params['new_folder']){
2442	$last_return = $this -> move_messages($params);
2443	}
2444	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2445	$last_return = $this -> delete_msgs($params);
2446	$last_return['deleted'] = true;
2447	}
2448	}
2449	return $last_return;
2450	}
2451
2452	function move_messages($params)
2453	{
2454	$folder = $params['folder'];
2455	$mbox_stream = $this->open_mbox($folder);
2456	$newmailbox = ($params['new_folder']);
2457	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2458	$new_folder_name = $params['new_folder_name'];
2459	$msgs_number = $params['msgs_number'];
2460	$return = array('msgs_number' => $msgs_number,
2461	'folder' => $folder,
2462	'new_folder_name' => $new_folder_name,
2463	'border_ID' => $params['border_ID'],
2464	'status' => true); //Status foi adicionado para validar as permissoes ACL
2465
2466	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2467	if (substr($folder,0,4) == 'user'){
2468	$acl = $this->getacltouser($folder);
2469	/*
2470	* l - lookup (mailbox is visible to LIST/LSUB commands)
2471	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2472	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2473	* w - write (STORE flags other than SEEN and DELETED)
2474	* i - insert (perform APPEND, COPY into mailbox)
2475	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2476	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2477	* d - delete (STORE DELETED flag, perform EXPUNGE)
2478	* a - administer (perform SETACL)
2479	*/
2480	if (strpos($acl, "d") === false){
2481	$return['status'] = false;
2482	return $return;
2483	}
2484	}
2485	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2486	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2487	if (substr($new_folder_name,0,4) == 'user'){
2488	$this->ldap = new ldap_functions();
2489	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2490	$return['new_folder_name'] = array_pop($tmp_folder_name);
2491	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2492	{
2493	$return['new_folder_name'] = $cn;
2494	}
2495	}
2496	}
2497
2498	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2499	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2500	{
2501	$return['previous_msg'] = $this->get_info_previous_msg($params);
2502	// Fix problem in unserialize function JS.
2503	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2504	}
2505
2506	$mbox_stream = $this->open_mbox($folder);
2507	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2508	imap_expunge($mbox_stream);
2509	if($mbox_stream)
2510	imap_close($mbox_stream);
2511	return $return;
2512	}else {
2513	if(strstr(imap_last_error(),'Over quota')) {
2514	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2515	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2516	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2517	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2518	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2519	if(!$mbox)
2520	return imap_last_error();
2521	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2522	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2523	if($mbox_stream)
2524	imap_close($mbox_stream);
2525	if($mbox)
2526	imap_close($mbox);
2527	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2528	}
2529	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2530	imap_expunge($mbox_stream);
2531	if($mbox_stream)
2532	imap_close($mbox_stream);
2533	// return to original quota limit.
2534	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2535	if($mbox)
2536	imap_close($mbox);
2537	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2538	}
2539	return $return;
2540	}
2541	else {
2542	if($mbox_stream)
2543	imap_close($mbox_stream);
2544	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2545	if($mbox)
2546	imap_close($mbox);
2547	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2548	}
2549	return imap_last_error();
2550	}
2551
2552	}
2553	else {
2554	if($mbox_stream)
2555	imap_close($mbox_stream);
2556	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2557	}
2558	}
2559	}
2560
2561	function save_msg($params)
2562	{
2563
2564	include_once("class.phpmailer.php");
2565	$mail = new PHPMailer();
2566	include_once("class.db_functions.inc.php");
2567	$toaddress = $params['input_to'];
2568	$ccaddress = $params['input_cc'];
2569	$ccoaddress = $params['input_cco'];
2570	$subject = $params['input_subject'];
2571	$msg_uid = $params['msg_id'];
2572	$body = $params['body'];
2573	$body = str_replace("%nbsp;"," ",$params['body']);
2574	$body = preg_replace("/\n/"," ",$body);
2575	$body = preg_replace("/\r/","",$body);
2576	$forwarding_attachments = $params['forwarding_attachments'];
2577	$attachments = $params['FILES'];
2578	$return_files = $params['FILES'];
2579
2580	$folder = $params['folder'];
2581	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2582	// Fix problem with cyrus delimiter changes.
2583	// Dots in names: enabled/disabled.
2584	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2585	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2586	// End Fix.
2587	if(strtoupper($folder) == 'INBOX/DRAFTS')
2588	{
2589	$mail->SaveMessageAsDraft = $folder;
2590	}
2591	$mail->SaveMessageInFolder = $folder;
2592	$mail->SMTPDebug = false;
2593
2594	$mail->IsSMTP();
2595	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2596	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2597	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2598	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2599
2600	$mail->Sender = $mail->From;
2601	$mail->SenderName = $mail->FromName;
2602	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2603	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2604
2605	$this->add_recipients("to", $toaddress, &$mail);
2606	$this->add_recipients("cc", $ccaddress, &$mail);
2607	$this->add_recipients("cco", $ccoaddress, &$mail);
2608	$mail->Subject = $subject;
2609	$mail->IsHTML(true);
2610	$mail->Body = $body;
2611
2612	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2613
2614	// Build Forwarding Attachments!!!
2615	if (count($forwarding_attachments) > 0)
2616	{
2617	foreach($forwarding_attachments as $forwarding_attachment)
2618	{
2619	$file_description = unserialize(rawurldecode($forwarding_attachment));
2620	$tmp = array_values($file_description);
2621	foreach($file_description as $i => $descriptor){
2622	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2623	}
2624	$file_description = $tmp;
2625
2626	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2627	$fileName = $file_description[2];
2628
2629	$file_description[5] = strlen($fileContent); //Size of file
2630	$return_forward[] = $file_description;
2631
2632	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2633	}
2634	}
2635
2636	if ((count($return_forward) > 0) && (count($return_files) > 0))
2637	$return_files = array_merge_recursive($return_forward,$return_files);
2638	else
2639	if (count($return_files) < 1)
2640	$return_files = $return_forward;
2641
2642	// Build Uploading Attachments!!!
2643	$sizeof_attachments = count($attachments);
2644	if ($sizeof_attachments)
2645	foreach ($attachments as $numb => $attach){
2646	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2647	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2648	switch ($image_type)
2649	{
2650	// Do not corrupt animated gif
2651	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2652	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2653	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2654	case 6:
2655	require_once("gd_functions.php");
2656	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2657	default:
2658	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2659	break;
2660	}
2661	header('Content-type: image/jpeg');
2662	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2663	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2664	if ($width < $max_resolution && $height < $max_resolution){
2665	$new_width = $width;
2666	$new_height = $height;
2667	}
2668	else if ($width > $max_resolution){
2669	$new_width = $max_resolution;
2670	$new_height = $height*($new_width/$width);
2671	}
2672	else {
2673	$new_height = $max_resolution;
2674	$new_width = $width*($new_height/$height);
2675	}
2676	$image_new = imagecreatetruecolor($new_width, $new_height);
2677	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2678	$tmpDir = ini_get("session.save_path");
2679	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2680	imagejpeg($image_new,$tmpDir.$_file, 85);
2681	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2682	}
2683	else
2684	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2685	// optional name
2686	}
2687
2688
2689
2690
2691	if(!empty($mail->AltBody))
2692	$mail->ContentType = "multipart/alternative";
2693
2694	$mail->error_count = 0; // reset errors
2695	$mail->SetMessageType();
2696	$header = $mail->CreateHeader();
2697	$body = $mail->CreateBody();
2698
2699	$mbox_stream = $this->open_mbox($folder);
2700	$new_header = str_replace("\n", "\r\n", $header);
2701	$new_body = str_replace("\n", "\r\n", $body);
2702	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2703	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2704	$return['msg_no'] = $status->uidnext - 1;
2705	$return['folder_id'] = $folder;
2706
2707	if($mbox_stream)
2708	imap_close($mbox_stream);
2709	if (is_array($return_files))
2710	foreach ($return_files as $index => $_attachment) {
2711	if (array_key_exists("name",$_attachment)){
2712	unset($return_files[$index]);
2713	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2714	}
2715	else
2716	{
2717	unset($return_files[$index]);
2718	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2719	}
2720	}
2721
2722	$return['files'] = serialize($return_files);
2723	$return["subject"] = $subject;
2724
2725	if (!$return['append'])
2726	$return['append'] = imap_last_error();
2727
2728	return $return;
2729	}
2730
2731	function set_messages_flag($params)
2732	{
2733	$folder = $params['folder'];
2734	$msgs_to_set = $params['msgs_to_set'];
2735	$flag = $params['flag'];
2736	$return = array();
2737	$return["msgs_to_set"] = $msgs_to_set;
2738	$return["flag"] = $flag;
2739
2740	if(!$this->mbox && !is_resource($this->mbox))
2741	$this->mbox = $this->open_mbox($folder);
2742
2743	if ($flag == "unseen")
2744	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2745	elseif ($flag == "seen")
2746	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2747	elseif ($flag == "answered"){
2748	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2749	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2750	}
2751	elseif ($flag == "forwarded")
2752	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2753	elseif ($flag == "flagged")
2754	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2755	elseif ($flag == "unflagged") {
2756	$flag_importance = false;
2757	$msgs_number = explode(",",$msgs_to_set);
2758	$unflagged_msgs = "";
2759	foreach($msgs_number as $msg_number) {
2760	preg_match('/importance : (.*)\r/i',
2761	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2762	,$importance);
2763	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2764	$flag_importance=true;
2765	}
2766	else {
2767	$unflagged_msgs.=$msg_number.",";
2768	}
2769	}
2770
2771	if($unflagged_msgs!="") {
2772	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2773	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2774	}
2775	else {
2776	$return["msgs_unflageds"] = false;
2777	}
2778
2779	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2780	$return["status"] = false;
2781	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2782	}
2783	else {
2784	$return["status"] = true;
2785	}
2786	}
2787
2788	if($this->mbox && is_resource($this->mbox))
2789	imap_close($this->mbox);
2790	return $return;
2791	}
2792
2793	function get_file_type($file_name)
2794	{
2795	$file_name = strtolower($file_name);
2796	$strFileType = strrev(substr(strrev($file_name),0,4));
2797	if ($strFileType == ".asf")
2798	return "video/x-ms-asf";
2799	if ($strFileType == ".avi")
2800	return "video/avi";
2801	if ($strFileType == ".doc")
2802	return "application/msword";
2803	if ($strFileType == ".zip")
2804	return "application/zip";
2805	if ($strFileType == ".xls")
2806	return "application/vnd.ms-excel";
2807	if ($strFileType == ".gif")
2808	return "image/gif";
2809	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2810	return "image/jpeg";
2811	if ($strFileType == ".png")
2812	return "image/png";
2813	if ($strFileType == ".wav")
2814	return "audio/wav";
2815	if ($strFileType == ".mp3")
2816	return "audio/mpeg3";
2817	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2818	return "video/mpeg";
2819	if ($strFileType == ".rtf")
2820	return "application/rtf";
2821	if ($strFileType == ".htm" \|\| $strFileType == "html")
2822	return "text/html";
2823	if ($strFileType == ".xml")
2824	return "text/xml";
2825	if ($strFileType == ".xsl")
2826	return "text/xsl";
2827	if ($strFileType == ".css")
2828	return "text/css";
2829	if ($strFileType == ".php")
2830	return "text/php";
2831	if ($strFileType == ".asp")
2832	return "text/asp";
2833	if ($strFileType == ".pdf")
2834	return "application/pdf";
2835	if ($strFileType == ".txt")
2836	return "text/plain";
2837	if ($strFileType == ".wmv")
2838	return "video/x-ms-wmv";
2839	if ($strFileType == ".sxc")
2840	return "application/vnd.sun.xml.calc";
2841	if ($strFileType == ".stc")
2842	return "application/vnd.sun.xml.calc.template";
2843	if ($strFileType == ".sxd")
2844	return "application/vnd.sun.xml.draw";
2845	if ($strFileType == ".std")
2846	return "application/vnd.sun.xml.draw.template";
2847	if ($strFileType == ".sxi")
2848	return "application/vnd.sun.xml.impress";
2849	if ($strFileType == ".sti")
2850	return "application/vnd.sun.xml.impress.template";
2851	if ($strFileType == ".sxm")
2852	return "application/vnd.sun.xml.math";
2853	if ($strFileType == ".sxw")
2854	return "application/vnd.sun.xml.writer";
2855	if ($strFileType == ".sxq")
2856	return "application/vnd.sun.xml.writer.global";
2857	if ($strFileType == ".stw")
2858	return "application/vnd.sun.xml.writer.template";
2859
2860
2861	return "application/octet-stream";
2862	}
2863
2864	function htmlspecialchars_encode($str)
2865	{
2866	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2867	}
2868	function htmlspecialchars_decode($str)
2869	{
2870	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2871	}
2872
2873	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2874	{
2875	if(!$this->mbox \|\| !is_resource($this->mbox))
2876	$this->mbox = $this->open_mbox($folder);
2877
2878	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2879	}
2880
2881	function get_info_next_msg($params)
2882	{
2883	$msg_number = $params['msg_number'];
2884	$folder = $params['msg_folder'];
2885	$sort_box_type = $params['sort_box_type'];
2886	$sort_box_reverse = $params['sort_box_reverse'];
2887	$reuse_border = $params['reuse_border'];
2888	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2889	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2890
2891	$success = false;
2892	if (is_array($sort_array_msg))
2893	{
2894	foreach ($sort_array_msg as $i => $value){
2895	if ($value == $msg_number)
2896	{
2897	$success = true;
2898	break;
2899	}
2900	}
2901	}
2902
2903	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2904	{
2905	$params['status'] = 'false';
2906	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2907	return $params;
2908	}
2909
2910	$params = array();
2911	$params['msg_number'] = $sort_array_msg[($i+1)];
2912	$params['msg_folder'] = $folder;
2913
2914	$return = $this->get_info_msg($params);
2915	$return["reuse_border"] = $reuse_border;
2916	return $return;
2917	}
2918
2919	function get_info_previous_msg($params)
2920	{
2921	$msg_number = $params['msgs_number'];
2922	$folder = $params['folder'];
2923	$sort_box_type = $params['sort_box_type'];
2924	$sort_box_reverse = $params['sort_box_reverse'];
2925	$reuse_border = $params['reuse_border'];
2926	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2927	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2928
2929	$success = false;
2930	if (is_array($sort_array_msg))
2931	{
2932	foreach ($sort_array_msg as $i => $value){
2933	if ($value == $msg_number)
2934	{
2935	$success = true;
2936	break;
2937	}
2938	}
2939	}
2940	if (! $success \|\| $i == 0)
2941	{
2942	$params['status'] = 'false';
2943	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2944	return $params;
2945	}
2946
2947	$params = array();
2948	$params['msg_number'] = $sort_array_msg[($i-1)];
2949	$params['msg_folder'] = $folder;
2950
2951	$return = $this->get_info_msg($params);
2952	$return["reuse_border"] = $reuse_border;
2953	return $return;
2954	}
2955
2956	// This function updates the values: quota, paging and new messages menu.
2957	function get_menu_values($params){
2958	$return_array = array();
2959	$return_array = $this->get_quota($params);
2960
2961	$mbox_stream = $this->open_mbox($params['folder']);
2962	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2963	if($mbox_stream)
2964	imap_close($mbox_stream);
2965
2966	return $return_array;
2967	}
2968
2969	function get_quota($params){
2970	// folder_id = user/{uid} for shared folders
2971	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2972	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2973	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2974	}
2975	// folder_id = INBOX for inbox folders
2976	else
2977	$folder_id = "INBOX";
2978
2979	if(!$this->mbox \|\| !is_resource($this->mbox))
2980	$this->mbox = $this->open_mbox();
2981
2982	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2983	if($this->mbox && is_resource($this->mbox))
2984	imap_close($this->mbox);
2985
2986	if (!$quota){
2987	return array(
2988	'quota_percent' => 0,
2989	'quota_used' => 0,
2990	'quota_limit' => 0
2991	);
2992	}
2993
2994	if(count($quota) && $quota['limit']) {
2995	$quota_limit = $quota['limit'];
2996	$quota_used = $quota['usage'];
2997	if($quota_used >= $quota_limit)
2998	{
2999	$quotaPercent = 100;
3000	}
3001	else
3002	{
3003	$quotaPercent = ($quota_used / $quota_limit)*100;
3004	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3005	}
3006	return array(
3007	'quota_percent' => floor($quotaPercent),
3008	'quota_used' => $quota_used,
3009	'quota_limit' => $quota_limit
3010	);
3011	}
3012	else
3013	return array();
3014	}
3015
3016	function send_notification($params){
3017	include("../header.inc.php");
3018	require_once("class.phpmailer.php");
3019	$mail = new PHPMailer();
3020
3021	$toaddress = $params['notificationto'];
3022
3023	$subject = lang("Read receipt: %1",$params['subject']);
3024	$body = lang("Your message: %1",$params['subject']) . '<br>';
3025	$body .= lang("Received in: %1",$params['date']) . '<br>';
3026	$body .= lang("Has been read by: %1 < %2 > at %3", $_SESSION['phpgw_info']['expressomail']['user']['fullname'], $_SESSION['phpgw_info']['expressomail']['user']['email'], date("d/m/Y H:i"));
3027	$mail->SMTPDebug = false;
3028	$mail->IsSMTP();
3029	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3030	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3031	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3032	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3033	$mail->AddAddress($toaddress);
3034	$mail->Subject = $this->htmlspecialchars_decode($subject);
3035
3036	$mail->IsHTML(true);
3037	$mail->Body = $body;
3038
3039	if(!$mail->Send()){
3040	return $mail->ErrorInfo;
3041	}
3042	else
3043	return true;
3044	}
3045
3046	function empty_folder($params)
3047	{
3048	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3049	$mbox_stream = $this->open_mbox($folder);
3050	$return = imap_delete($mbox_stream,'1:*');
3051	if($mbox_stream)
3052	imap_close($mbox_stream, CL_EXPUNGE);
3053	return $return;
3054	}
3055
3056	function search($params)
3057	{
3058	include("class.imap_attachment.inc.php");
3059	$imap_attachment = new imap_attachment();
3060	$criteria = $params['criteria'];
3061	$return = array();
3062	$folders = $this->get_folders_list();
3063
3064	$j = 0;
3065	foreach($folders as $folder)
3066	{
3067	$mbox_stream = $this->open_mbox($folder);
3068	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3069
3070	if ($messages == '')
3071	continue;
3072
3073	$i = 0;
3074	$return[$j] = array();
3075	$return[$j]['folder_name'] = $folder['name'];
3076
3077	foreach($messages as $msg_number)
3078	{
3079	$header = $this->get_header($msg_number);
3080	if (!is_object($header))
3081	return false;
3082
3083	$return[$j][$i]['msg_folder'] = $folder['name'];
3084	$return[$j][$i]['msg_number'] = $msg_number;
3085	$return[$j][$i]['Recent'] = $header->Recent;
3086	$return[$j][$i]['Unseen'] = $header->Unseen;
3087	$return[$j][$i]['Answered'] = $header->Answered;
3088	$return[$j][$i]['Deleted'] = $header->Deleted;
3089	$return[$j][$i]['Draft'] = $header->Draft;
3090	$return[$j][$i]['Flagged'] = $header->Flagged;
3091
3092	$date_msg = gmdate("d/m/Y",$header->udate);
3093	if (gmdate("d/m/Y") == $date_msg)
3094	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3095	else
3096	$return[$j][$i]['udate'] = $date_msg;
3097
3098	$fromaddress = imap_mime_header_decode($header->fromaddress);
3099	$return[$j][$i]['fromaddress'] = '';
3100	foreach ($fromaddress as $tmp)
3101	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3102
3103	$from = $header->from;
3104	$return[$j][$i]['from'] = array();
3105	$tmp = imap_mime_header_decode($from[0]->personal);
3106	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3107	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3108	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3109
3110	$to = $header->to;
3111	$return[$j][$i]['to'] = array();
3112	$tmp = imap_mime_header_decode($to[0]->personal);
3113	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3114	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3115	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3116
3117	$subject = imap_mime_header_decode($header->fetchsubject);
3118	$return[$j][$i]['subject'] = '';
3119	foreach ($subject as $tmp)
3120	$return[$j][$i]['subject'] .= $tmp->text;
3121
3122	$return[$j][$i]['Size'] = $header->Size;
3123	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3124
3125	$return[$j][$i]['attachment'] = array();
3126	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3127
3128	$i++;
3129	}
3130	$j++;
3131	if($mbox_stream)
3132	imap_close($mbox_stream);
3133	}
3134
3135	return $return;
3136	}
3137
3138
3139	function mobile_search($params)
3140	{
3141	include("class.imap_attachment.inc.php");
3142	$imap_attachment = new imap_attachment();
3143	$criterias = array ("TO","SUBJECT","FROM","CC");
3144	$return = array();
3145	$folders = $this->get_folders_list();
3146	$num_msgs = 0;
3147
3148	foreach($folders as $id =>$folder)
3149	{
3150	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3151	foreach($criterias as $criteria_fixed)
3152	{
3153	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3154	$mbox_stream = $this->open_mbox($folder['folder_name']);
3155
3156	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3157
3158	if ($messages == ''){
3159	if($mbox_stream)
3160	imap_close($mbox_stream);
3161	continue;
3162	}
3163
3164	foreach($messages as $msg_number)
3165	{
3166	$temp = $this->get_info_head_msg($msg_number);
3167	if(!$temp)
3168	return false;
3169
3170	$return[$num_msgs] = $temp;
3171	$num_msgs++;
3172	}
3173	$return['num_msgs'] = $num_msgs;
3174
3175	if($mbox_stream)
3176	imap_close($mbox_stream);
3177	}
3178	}
3179
3180	}
3181	return $return;
3182	}
3183
3184	function delete_and_show_previous_message($params)
3185	{
3186	$return = $this->get_info_previous_msg($params);
3187
3188	$params_tmp1 = array();
3189	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3190	$params_tmp1['folder'] = $params['msg_folder'];
3191	$return_tmp1 = $this->delete_msg($params_tmp1);
3192
3193	$return['msg_number_deleted'] = $return_tmp1;
3194
3195	return $return;
3196	}
3197
3198
3199	function automatic_trash_cleanness($params)
3200	{
3201	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3202	$criteria = 'BEFORE "'.$before_date.'"';
3203	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3204	// Free others requests
3205	session_write_close();
3206	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3207	if (is_array($messages)){
3208	foreach ($messages as $msg_number){
3209	imap_delete($mbox_stream, $msg_number, FT_UID);
3210	}
3211	}
3212	if($mbox_stream)
3213	imap_close($mbox_stream, CL_EXPUNGE);
3214	return $messages;
3215	}
3216	// Fix the search problem with special characters!!!!
3217	function remove_accents($string) {
3218	return strtr($string,
3219	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3220	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3221	}
3222
3223	function make_search_date($date){
3224
3225	$months = array(
3226	1 => 'jan',
3227	2 => 'feb',
3228	3 => 'mar',
3229	4 => 'apr',
3230	5 => 'may',
3231	6 => 'jun',
3232	7 => 'jul',
3233	8 => 'aug',
3234	9 => 'sep',
3235	10 => 'oct',
3236	11 => 'nov',
3237	12 => 'dec'
3238	);
3239
3240	//TODO: Adaptar a data de acordo com o locale do sistema.
3241	list($day,$month,$year) = explode("/", $date);
3242	$search_date = $day."-".$months[intval($month)]."-".$year;
3243	return $search_date;
3244
3245	}
3246
3247	function search_msg($params = ''){
3248	$mbox_stream = "";
3249	if(strpos($params['condition'],"#")===false) { //local messages? It shouldn't be necessary, should it? FIXME
3250	$search=false;
3251	}
3252	else {
3253	$search = explode(",",$params['condition']);
3254	}
3255	$params['page'] = $params['page']*1;
3256
3257	if(is_array($search)){
3258	$search = array_unique($search); // Remove duplicated folders
3259	$search_criteria = '';
3260	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3261	foreach($search as $tmp)
3262	{
3263	$tmp1 = explode("##",$tmp);
3264	$sum = 0;
3265	$name_box = $tmp1[0];
3266	unset($filter);
3267	foreach($tmp1 as $index => $criteria)
3268	{
3269	if ($index != 0 && strlen($criteria) != 0)
3270	{
3271	$filter_array = explode("<=>",rawurldecode($criteria));
3272	$filter .= " ".$filter_array[0];
3273	if (strlen($filter_array[1]) != 0){
3274	if (trim($filter_array[0]) != 'BEFORE' &&
3275	trim($filter_array[0]) != 'SINCE' &&
3276	trim($filter_array[0]) != 'ON')
3277	{
3278	$filter .= '"'.$filter_array[1].'"';
3279	}
3280	else
3281	{
3282	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3283	}
3284	}
3285	}
3286	}
3287	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3288	$filter = $this->remove_accents($filter);
3289	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3290	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3291	{
3292	$folder_name = explode($this->imap_delimiter,$name_box);
3293	$this->ldap = new ldap_functions();
3294	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3295	{
3296	$folder_name[1] = $cn;
3297	}
3298	$folder_name = implode($this->imap_delimiter,$folder_name);
3299	}
3300	else
3301	{
3302	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3303	}
3304
3305	if(!is_resource($mbox_stream))
3306	{
3307	$mbox_stream = $this->open_mbox($name_box);
3308	}
3309	else
3310	{
3311	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3312	}
3313
3314	if (preg_match("/^.?\bALL\b/", $filter))
3315	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3316
3317	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3318	foreach($all_criterias as $criteria_fixed)
3319	{
3320	$_filter = $criteria_fixed . substr($filter,4);
3321
3322	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3323
3324	if(is_array($search_criteria))
3325	{
3326	foreach($search_criteria as $new_search)
3327	{
3328	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3329	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3330	$elem['uid'] = $new_search;
3331	$retorno[] = $elem;
3332	}
3333	}
3334	}
3335	}
3336	else {
3337	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3338	if( is_array( $search_criteria) )
3339	{
3340	foreach($search_criteria as $new_search)
3341	{
3342	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3343	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3344	$elem['uid'] = $new_search;
3345	$retorno[] = $elem;
3346	}
3347	}
3348	}
3349	}
3350	}
3351	if($mbox_stream)
3352	{
3353	imap_close($mbox_stream);
3354	}
3355	$num_msgs = count($retorno);
3356
3357	/* Comparison functions, descendent is ascendent with parms inverted */
3358	function SORTDATE($a, $b) { return ($a['udate'] < $b['udate']); }
3359	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
3360
3361	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
3362	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
3363
3364	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
3365	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
3366
3367	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
3368	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
3369
3370	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
3371	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
3372
3373	usort($retorno, $params['sort_type']);
3374	$pageret = array_slice($retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
3375	$arrayRetorno['num_msgs'] = $num_msgs;
3376	$arrayRetorno['data'] = $pageret;
3377
3378	if ($pageret)
3379	{
3380	return $arrayRetorno;
3381	}
3382	else
3383	{
3384	return 'none';
3385	}
3386	}
3387
3388	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3389	{
3390	$header = $this->get_header($uid_msg);
3391	require_once("class.imap_attachment.inc.php");
3392	$imap_attachment = new imap_attachment();
3393	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3394	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3395	$flag = $header->Unseen
3396	.$header->Recent
3397	.$header->Flagged
3398	.$header->Draft
3399	.$header->Answered
3400	.$header->Deleted
3401	.$attachments;
3402
3403
3404	$subject = $this->decode_string($header->fetchsubject);
3405	$from = $header->from[0]->mailbox;
3406	if($header->from[0]->personal != "")
3407	$from = $header->from[0]->personal;
3408	$ret_msg['from'] = $this->decode_string($from);
3409	$ret_msg['subject'] = $subject;
3410	$ret_msg['udate'] = $header ->udate;
3411	$ret_msg['size'] = $header->Size;
3412	$ret_msg['flag'] = $flag;
3413	return $ret_msg;
3414	}
3415	function ob_array($the_object)
3416	{
3417	$the_array=array();
3418	if(!is_scalar($the_object))
3419	{
3420	foreach($the_object as $id => $object)
3421	{
3422	if(is_scalar($object))
3423	{
3424	$the_array[$id]=$object;
3425	}
3426	else
3427	{
3428	$the_array[$id]=$this->ob_array($object);
3429	}
3430	}
3431	return $the_array;
3432	}
3433	else
3434	{
3435	return $the_object;
3436	}
3437	}
3438
3439	function getacl()
3440	{
3441	$this->ldap = new ldap_functions();
3442
3443	$return = array();
3444	$mbox_stream = $this->open_mbox();
3445	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3446
3447	$i = 0;
3448	foreach ($mbox_acl as $user => $acl)
3449	{
3450	if ($user != $this->username)
3451	{
3452	$return[$i]['uid'] = $user;
3453	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3454	}
3455	$i++;
3456	}
3457	return $return;
3458	}
3459
3460	function setacl($params)
3461	{
3462	$old_users = $this->getacl();
3463	if (!count($old_users))
3464	$old_users = array();
3465
3466	$tmp_array = array();
3467	foreach ($old_users as $index => $user_info)
3468	{
3469	$tmp_array[$index] = $user_info['uid'];
3470	}
3471	$old_users = $tmp_array;
3472
3473	$users = unserialize($params['users']);
3474	if (!count($users))
3475	$users = array();
3476
3477	//$add_share = array_diff($users, $old_users);
3478	$remove_share = array_diff($old_users, $users);
3479
3480	$mbox_stream = $this->open_mbox();
3481
3482	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3483	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3484
3485	/*if (count($add_share))
3486	{
3487	foreach ($add_share as $index=>$uid)
3488	{
3489	if (is_array($mailboxes_list))
3490	{
3491	foreach ($mailboxes_list as $key => $val)
3492	{
3493	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3494	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3495	}
3496	}
3497	}
3498	}*/
3499
3500	if (count($remove_share))
3501	{
3502	foreach ($remove_share as $index=>$uid)
3503	{
3504	if (is_array($mailboxes_list))
3505	{
3506	foreach ($mailboxes_list as $key => $val)
3507	{
3508	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3509	imap_setacl ($mbox_stream, $folder, "$uid", "");
3510	}
3511	}
3512	}
3513	}
3514
3515	return true;
3516	}
3517
3518	function getaclfromuser($params)
3519	{
3520	$useracl = $params['user'];
3521
3522	$return = array();
3523	$return[$useracl] = 'false';
3524	$mbox_stream = $this->open_mbox();
3525	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3526
3527	foreach ($mbox_acl as $user => $acl)
3528	{
3529	if (($user != $this->username) && ($user == $useracl))
3530	{
3531	$return[$user] = $acl;
3532	}
3533	}
3534	return $return;
3535	}
3536
3537	function getacltouser($user)
3538	{
3539	$return = array();
3540	$mbox_stream = $this->open_mbox();
3541	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3542	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3543	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3544	if(substr($user,0,4) != 'user')
3545	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3546	else
3547	$mbox_acl = imap_getacl($mbox_stream, $user);
3548	return $mbox_acl[$this->username];
3549	}
3550
3551
3552	function setaclfromuser($params)
3553	{
3554	$user = $params['user'];
3555	$acl = $params['acl'];
3556
3557	$mbox_stream = $this->open_mbox();
3558
3559	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3560	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3561
3562	if (is_array($mailboxes_list))
3563	{
3564	foreach ($mailboxes_list as $key => $val)
3565	{
3566	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3567	$folder = str_replace("&-", "&", $folder);
3568	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3569	{
3570	$return = imap_last_error();
3571	}
3572	}
3573	}
3574	if (isset($return))
3575	return $return;
3576	else
3577	return true;
3578	}
3579
3580	function download_attachment($msg,$msgno)
3581	{
3582	$array_parts_attachments = array();
3583	$array_parts_attachments['names'] = '';
3584	include_once("class.imap_attachment.inc.php");
3585	$imap_attachment = new imap_attachment();
3586
3587	if (count($msg->fname[$msgno]) > 0)
3588	{
3589	$i = 0;
3590	foreach ($msg->fname[$msgno] as $index=>$fname)
3591	{
3592	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3593	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3594	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3595	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3596	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3597	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3598	$i++;
3599	}
3600	}
3601	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3602	return $array_parts_attachments;
3603	}
3604
3605	function spam($params)
3606	{
3607	$is_spam = $params['spam'];
3608	$folder = $params['folder'];
3609	$mbox_stream = $this->open_mbox($folder);
3610	$msgs_number = explode(',',$params['msgs_number']);
3611
3612	foreach($msgs_number as $msg_number) {
3613	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3614	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3615	$body = imap_body($mbox_stream, $imap_msg_number);
3616	$msg = $header . $body;
3617	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3618	$username = $this->username;
3619	strtok($email, '@');
3620	$domain = strtok('@');
3621
3622	//Encontrar a assinatura do dspam no cabecalho
3623	$v = explode("\r\n", $header);
3624	foreach ($v as $linha){
3625	if (eregi("^Message-ID", $linha)) {
3626	$args = explode(" ", $linha);
3627	$msg_id = "'$args[1]'";
3628	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3629	$args = explode(" ",$linha);
3630	$signature = $args[1];
3631	}
3632	}
3633
3634	// Seleciona qual comando a ser executado
3635	switch($is_spam){
3636	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3637	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3638	}
3639
3640	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3641	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3642	system($cmd);
3643	}
3644	imap_close($mbox_stream);
3645	return false;
3646	}
3647	function get_header($msg_number){
3648	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3649	if (!is_object($header))
3650	return false;
3651	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3652	$pdate = date_parse($header->MailDate);
3653	$header->udate += $pdate['zone']*(-60);
3654
3655	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3656	$flag = preg_match('/importance : (.*)\r/i',
3657	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3658	,$importance);
3659	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3660	}
3661
3662	return $header;
3663	}
3664
3665	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3666	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3667
3668	function insert_email($source,$folder,$timestamp){
3669	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3670	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3671	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3672	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3673	$imap_options = '/notls/novalidate-cert';
3674	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3675	if(imap_last_error())
3676	{
3677	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3678	}
3679	if($timestamp){
3680	$tempDir = ini_get("session.save_path");
3681	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3682	$f = fopen($file,"w");
3683	fputs($f,base64_encode($source));
3684	fclose($f);
3685	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3686	$return['command']=exec(escapeshellcmd($command));
3687	}else{
3688	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3689	}
3690	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3691	$return['msg_no'] = $status->uidnext - 1;
3692	$return['error'] = imap_last_error();
3693	if($mbox_stream)
3694	imap_close($mbox_stream);
3695	return $return;
3696
3697	}
3698
3699	function show_decript($params){
3700	$source = $params['source'];
3701	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3702	$source = str_replace(" ", "+", $source,$i);
3703
3704	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3705	if(!$source = base64_decode($source,true))
3706	return "error ".$source."Espaços ".$i;
3707
3708	}
3709	else {
3710	if(!$source = base64_decode($source))
3711	return "error ".$source."Espaços ".$i;
3712	}
3713
3714	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3715
3716	$get['msg_number'] = $insert['msg_no'];
3717	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3718	$return = $this->get_info_msg($get);
3719	$get['msg_number'] = $params['ID'];
3720	$get['msg_folder'] = $params['folder'];
3721	$tmp = $this->get_info_msg($get);
3722	if(!$tmp['status_get_msg_info'])
3723	{
3724	$return['msg_day']=$tmp['msg_day'];
3725	$return['msg_hour']=$tmp['msg_hour'];
3726	$return['fulldate']=$tmp['fulldate'];
3727	$return['smalldate']=$tmp['smalldate'];
3728	}
3729	else
3730	{
3731	$return['msg_day']='';
3732	$return['msg_hour']='';
3733	$return['fulldate']='';
3734	$return['smalldate']='';
3735	}
3736	$return['msg_no'] =$insert['msg_no'];
3737	$return['error'] = $insert['error'];
3738	$return['folder'] = $params['folder'];
3739	//$return['acls'] = $insert['acls'];
3740	$return['original_ID'] = $params['ID'];
3741
3742	return $return;
3743
3744	}
3745
3746	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3747	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3748
3749	function treat_base64_from_post($source){
3750	$offset = 0;
3751	do
3752	{
3753	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3754	{
3755	$inicio = strpos($source, "\n\r", $inicio);
3756	$fim = strpos($source, '--', $inicio);
3757	if(!$fim)
3758	$fim = strpos($source,"\n\r", $inicio);
3759	$length = $fim-$inicio;
3760	$parte = substr( $source,$inicio,$length-1);
3761	$parte = str_replace(" ", "+", $parte);
3762	$source = substr_replace($source, $parte, $inicio, $length-1);
3763	}
3764	if($offset > $inicio)
3765	$offset=FALSE;
3766	else
3767	$offset = $inicio;
3768	}
3769	while($offset);
3770	return $source;
3771	}
3772
3773	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3774
3775	function unarchive_mail($params)
3776	{
3777	$dest_folder = $params['folder'];
3778	$sources = explode("#@#@#@",$params['source']);
3779	$timestamps = explode("#@#@#@",$params['timestamp']);
3780	foreach($sources as $index=>$src) {
3781	if($src!=""){
3782	$source = $this->treat_base64_from_post($src);
3783	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3784	}
3785	}
3786	return $insert;
3787	}
3788
3789	function download_all_local_attachments($params)
3790	{
3791	$source = $params['source'];
3792	$source = $this->treat_base64_from_post($source);
3793	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3794	$exporteml = new ExportEml();
3795	$params['num_msg']=$insert['msg_no'];
3796	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3797	return $exporteml->download_all_attachments($params);
3798	}
3799	function get_quota_folders(){
3800
3801	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
3802	include_once("class.imapfp.inc.php");
3803	$imapfp = new imapfp();
3804
3805	if(!$imapfp->open($this->imap_server,$this->imap_port))
3806	return $imapfp->get_error();
3807	if (!$imapfp->login( $this->username,$this->password ))
3808	return $imapfp->get_error();
3809
3810	$response_array = $imapfp->get_mailboxes_size();
3811	if ($imapfp->error)
3812	return $imapfp->get_error();
3813
3814	$data = array();
3815	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
3816	$data["quota_root"] = $quota_root;
3817
3818	foreach ($response_array as $idx=>$line) {
3819	$line2 = str_replace('"', "", $line);
3820	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
3821	list($folder,$size) = explode(";",$line2);
3822	$size = str_replace(")","",$size);
3823	$quotaPercent = (($size / 1048576) / $data["quota_root"]["quota_limit"])*100;
3824	if ($size < 1048576 && $size > 1024)
3825	$quota_used = round($size / 1024, 0).' Kb';
3826	else if($size > 1024)
3827	$quota_used = round($size / (1024*1024), 1).' Mb';
3828	else
3829	$quota_used = $size." b";
3830	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
3831	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
3832	$folder = $this->functions->getLang("Inbox");
3833	}
3834	else
3835	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
3836
3837	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
3838	}
3839	$imapfp->close();
3840	return $data;
3841	}
3842	}
3843	?>

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