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source: branches/2.2/expressoMail1_2/inc/class.imap_functions.inc.php @ 3057

Revision 3057, 137.3 KB checked in by amuller, 14 years ago (diff)
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1	<?php
2
3	include_once("class.functions.inc.php");
4	include_once("class.ldap_functions.inc.php");
5	include_once("class.exporteml.inc.php");
6
7	class imap_functions
8	{
9	var $public_functions = array
10	(
11	'get_range_msgs' => True,
12	'get_info_msg' => True,
13	'get_info_msgs' => True,
14	'get_folders_list' => True,
15	'import_msgs' => True,
16	'msgs_to_archive' => True
17	);
18
19	var $ldap;
20	var $mbox;
21	var $imap_port;
22	var $has_cid;
23	var $imap_options = '';
24	var $functions;
25	var $foldersLimit;
26	var $imap_sentfolder;
27
28	function imap_functions (){
29	$this->foldersLimit = 200; //Limit of folders (mailboxes) user can see
30	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
31	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
32	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
33	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
34	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
35	$this->functions = new functions();
36	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
37	$this->has_cid = false;
38
39	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
40	{
41	$this->imap_options = '/tls/novalidate-cert';
42	}
43	else
44	{
45	$this->imap_options = '/notls/novalidate-cert';
46	}
47	}
48	// BEGIN of functions.
49	function open_mbox($folder = False)
50	{
51	if (is_resource($this->mbox))
52	return $this->mbox;
53	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
54	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
55	return $this->mbox;
56	}
57
58	function parse_error($error){
59	// This error is returned from Imap.
60	if(strstr($error,'Connection refused')) {
61	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
62	}
63	// This error is returned from Postfix.
64	elseif(strstr($error,'message file too big')) {
65	return str_replace("%1",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'],$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
66	}
67	elseif(strstr($error,'virus')) {
68	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
69	}
70	// This condition verifies if SESSION is expired.
71	elseif(!count($_SESSION))
72	return "nosession";
73
74	return $error;
75	}
76
77	function get_range_msgs2($params)
78	{
79	// Free others requests
80	session_write_close();
81	$folder = $params['folder'];
82	$msg_range_begin = $params['msg_range_begin'];
83	$msg_range_end = $params['msg_range_end'];
84	$sort_box_type = $params['sort_box_type'];
85	$sort_box_reverse = $params['sort_box_reverse'];
86	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
87	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
88
89	$return = array();
90	$i = 0;
91	$num_msgs = imap_num_msg($this->mbox);
92	if(is_array($sort_array_msg)){
93	foreach($sort_array_msg as $msg_number => $value)
94	{
95	$temp = $this->get_info_head_msg($msg_number);
96	$temp['msg_sample'] = $this->get_msg_sample($msg_number);
97	if(!$temp)
98	{
99	return false;
100	}
101
102	$return[$i] = $temp;
103	$i++;
104	}
105	}
106	$return['num_msgs'] = $num_msgs;
107
108	return $return;
109	}
110
111	function get_info_head_msg($msg_number) {
112	$head_array = array();
113	include_once("class.imap_attachment.inc.php");
114	$imap_attachment = new imap_attachment();
115
116
117
118	/*Como eu preciso do atributo Importance para saber se o email é
119	* importante ou não, uso abaixo a função imap_fetchheader e busco
120	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
121	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
122	* não preciso reimplementar o método utilizando o fetchheader.
123	* Como as mensagens são renderizadas em um número pequeno por vez,
124	* não parece ter perda considerável de performance.
125	*/
126
127	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
128	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
129
130	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
131	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
132	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
133	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
134
135
136	$header = $this->get_header($msg_number);
137	if (!is_object($header))
138	return false;
139	$head_array['Recent'] = $header->Recent;
140	$head_array['Unseen'] = $header->Unseen;
141	if($header->Answered =='A' && $header->Draft == 'X'){
142	$head_array['Forwarded'] = 'F';
143	}
144	else {
145	$head_array['Answered'] = $header->Answered;
146	$head_array['Draft'] = $header->Draft;
147	}
148	$head_array['Deleted'] = $header->Deleted;
149	$head_array['Flagged'] = $header->Flagged;
150
151	$head_array['msg_number'] = $msg_number;
152	//$head_array['msg_folder'] = $folder;
153
154	$head_array['udate'] = $header->udate;
155	$head_array['aux_date'] = $date_msg; //Auxiliar apenas para mensagens locais.
156
157	$from = $header->from;
158	$head_array['from'] = array();
159	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
160	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
161	if(!$head_array['from']['name'])
162	$head_array['from']['name'] = $head_array['from']['email'];
163	$to = $header->to;
164	$head_array['to'] = array();
165	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
166	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
167	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
168	if(!$head_array['to']['name'])
169	$head_array['to']['name'] = $head_array['to']['email'];
170	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
171
172	$head_array['Size'] = $header->Size;
173
174	$head_array['attachment'] = array();
175	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
176
177	return $head_array;
178	}
179
180	function decode_string($string)
181	{
182
183	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
184	{
185	$return = '';
186	$tmp = imap_mime_header_decode($string);
187	foreach ($tmp as $tmp1)
188	$return .= $this->htmlspecialchars_encode($tmp1->text);
189
190	return $return;
191	}
192	else if (strpos(strtolower($string), '=?utf-8') !== false)
193	{
194	$elements = imap_mime_header_decode($string);
195
196	for($i = 0;$i < count($elements);$i++)
197	{
198	$charset = strtolower($elements[$i]->charset);
199	$text = $elements[$i]->text;
200
201	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
202	{
203	$decoded .= $this->functions->utf8_to_ncr($text);
204	}
205	else
206	{
207	if( strcasecmp($charset,"default") )
208	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
209	else
210	$decoded .= $this->htmlspecialchars_encode($text);
211	}
212	}
213	return $decoded;
214	}
215	else
216	return $this->htmlspecialchars_encode($string);
217	}
218	/**
219	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
220	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
221	*/
222	function import_msgs($params) {
223	if(!$this->mbox)
224	$this->mbox = $this->open_mbox();
225
226	if( preg_match('/local_/',$params["folder"]) )
227	{
228	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
229	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
230	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
231	return $this->functions->getLang( 'Import to Local : fail...' );
232	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
233	$params["folder"] = $tmp_box;
234	}
235	$errors = array();
236	$invalid_format = false;
237	$filename = $params['FILES'][0]['name'];
238	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
239	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
240	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
241	return array( 'error' => $this->functions->getLang("fail in import:").
242	" ".$this->functions->getLang("Over quota"));
243	}
244	if(substr($filename,strlen($filename)-4)==".zip") {
245	$zip = zip_open($params['FILES'][0]['tmp_name']);
246
247	if ($zip) {
248	while ($zip_entry = zip_read($zip)) {
249
250	if (zip_entry_open($zip, $zip_entry, "r")) {
251	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
252	$status = @imap_append($this->mbox,
253	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
254	$email
255	);
256	if(!$status)
257	array_push($errors,zip_entry_name($zip_entry));
258	zip_entry_close($zip_entry);
259	}
260	}
261	zip_close($zip);
262	}
263
264	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
265	{
266
267	$mc = imap_check($this->mbox);
268
269	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
270
271	$ids = array( );
272	foreach ($result as $overview)
273	$ids[ ] = $overview -> uid;
274
275	return implode( ',', $ids );
276	}
277	}
278	else if(substr($filename,strlen($filename)-4)==".eml") {
279	$email = implode("",file($params['FILES'][0]['tmp_name']));
280	$status = @imap_append($this->mbox,
281	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
282	$email
283	);
284	if(!$status){
285	array_push($errors,zip_entry_name($zip_entry));
286	zip_entry_close($zip_entry);
287	}
288	}
289	else
290	{
291	if ( isset( $tmp_box ) )
292	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
293
294	return array("error" => $this->functions->getLang("wrong file format"));
295	$invalid_format = true;
296	}
297
298	if(!$invalid_format) {
299	if(count($errors)>0) {
300	$message = $this->functions->getLang("fail in import:")."\n";
301	foreach($errors as $arquivo) {
302	$message.=$arquivo."\n";
303	}
304	return array("error" => $message);
305	}
306	else
307	return $this->functions->getLang("The import was executed successfully.");
308	}
309	}
310	/*
311	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
312	a primeira parte do e-mail, que é o texto, sem anexos.
313	O método considera que o email é multpart.
314	*/
315	function remove_attachments($params) {
316	include_once("class.message_components.inc.php");
317	if(!$this->mbox \|\| !is_resource($this->mbox))
318	$this->mbox = $this->open_mbox($params["folder"]);
319	$return["status"] = true;
320	$header = "";
321
322	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
323	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
324	$head1 = explode(":",$head);
325	if ( (strtoupper($head1[0]) == "TO") \|\|
326	(strtoupper($head1[0]) == "FROM") \|\|
327	(strtoupper($head1[0]) == "SUBJECT") \|\|
328	(strtoupper($head1[0]) == "DATE") \|\|
329	(strtoupper($head1[0]) == "CONTENT-TYPE")) {
330
331	if(strtoupper($head1[0]) == "CONTENT-TYPE"){
332	$head = str_replace("multipart/mixed","text/html",$head);
333	}
334	$header .= $head."\n";
335	}
336	}
337
338	$msg = &new message_components($this->mbox);
339	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
340	Então uso essa classe para verificar a codificação e o charset,
341	para que o método decodeBody do expresso possa trazer tudo certinho*/
342
343	$status = imap_append($this->mbox,
344	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
345	$header.
346	"\r\n".
347	str_replace("\n","\r\n",$this->decodeBody(
348	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
349	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
350	)
351	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
352
353	if(!$status)
354	{
355	$return["status"] = false;
356	$return["msg"] = lang("error appending mail on delete attachments");
357	}
358	else
359	{
360	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
361	$return['msg_no'] = $status->uidnext - 1;
362	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
363	imap_expunge($this->mbox);
364	}
365
366	return $return;
367
368	}
369
370	function msgs_to_archive($params) {
371
372	$folder = $params['folder'];
373	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
374
375	$messages_not_to_copy = explode(",",$params['mails']);
376	$ids = array();
377
378	$cont = 0;
379
380	foreach($all_ids as $each_id=>$value) {
381	if(!in_array($each_id,$messages_not_to_copy)) {
382	array_push($ids,$each_id);
383	$cont++;
384	}
385	if($cont>=100)
386	break;
387	}
388
389	if (empty($ids))
390	return array();
391
392	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
393
394
395	return $this->get_info_msgs($params);
396
397
398	}
399
400	/**
401	*
402	* @return
403	* @param $params Object
404	*/
405	function get_info_msgs($params) {
406	include_once("class.exporteml.inc.php");
407	$return = array();
408	$new_params = array();
409	$attach_params = array();
410	$new_params["msg_folder"]=$params["folder"];
411	$attach_params["folder"] = $params["folder"];
412	$msgs = explode(",",$params["msgs_number"]);
413	$exporteml = new ExportEml();
414	$unseen_msgs = array();
415	foreach($msgs as $msg_number) {
416	$new_params["msg_number"] = $msg_number;
417	//ini_set("display_errors","1");
418	$msg_info = $this->get_info_msg($new_params);
419
420	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
421	$msg_info['header'] = $this->get_info_head_msg($msg_number);
422
423	$attach_params["num_msg"] = $msg_number;
424	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
425	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
426	imap_close($this->mbox);
427	$this->mbox=false;
428	array_push($return,serialize($msg_info));
429
430	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
431	array_push($unseen_msgs,$msg_number);
432	}
433	}
434	if($unseen_msgs){
435	$msgs_list = implode(",",$unseen_msgs);
436	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
437	$this->set_messages_flag($array_msgs);
438	}
439
440	return $return;
441	}
442
443	function get_info_msg($params)
444	{
445	$return = array();
446	$msg_number = $params['msg_number'];
447	if(preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
448	$msg_number = $matches[1];
449	$plus_id = $matches[2];
450	}
451	else {
452	$plus_id = '';
453	}
454	$msg_folder = urldecode($params['msg_folder']);
455
456	if(!$this->mbox \|\| !is_resource($this->mbox))
457	$this->mbox = $this->open_mbox($msg_folder);
458
459	$header = $this->get_header($msg_number);
460	if (!$header) {
461	$return['status_get_msg_info'] = "false";
462	return $return;
463	}
464
465	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
466
467	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
468
469	$body = $return_get_body['body'];
470	//Remoção de tags <span></span> para correção de erro no firefox
471	$body = mb_eregi_replace("<span><span>","",$body);
472	$body = mb_eregi_replace("</span></span>","",$body);
473
474	if($return_get_body['body']=='isCripted'){
475	$exporteml = new ExportEml();
476	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
477	$return['body'] = "";
478	$return['attachments'] = "";
479	$return['thumbs'] = "";
480	$return['signature'] = "";
481	//return $return;
482	}else{
483	$return['body'] = $body;
484	$return['attachments'] = $return_get_body['attachments'];
485	$return['thumbs'] = $return_get_body['thumbs'];
486	$return['signature'] = $return_get_body['signature'];
487	}
488
489	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
490	if (preg_match($pattern, $header_, $fields))
491	{
492	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
493	$return['DispositionNotificationTo'] = "<".$matches[0].">";
494	}
495	}
496
497	$return['Recent'] = $header->Recent;
498	$return['Unseen'] = $header->Unseen;
499	$return['Deleted'] = $header->Deleted;
500	$return['Flagged'] = $header->Flagged;
501
502	if($header->Answered =='A' && $header->Draft == 'X'){
503	$return['Forwarded'] = 'F';
504	}
505
506	else {
507	$return['Answered'] = $header->Answered;
508	$return['Draft'] = $header->Draft;
509	}
510
511	$return['msg_number'] = $msg_number.$plus_id;
512	$return['msg_folder'] = $msg_folder;
513
514	$date_msg = gmdate("d/m/Y",$header->udate);
515	if (date("d/m/Y") == $date_msg)
516	$return['udate'] = gmdate("H:i",$header->udate);
517	else
518	$return['udate'] = $date_msg;
519
520	$return['msg_day'] = $date_msg;
521	$return['msg_hour'] = gmdate("H:i",$header->udate);
522
523	if (date("d/m/Y") == $date_msg) //no dia
524	{
525	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
526	$return['smalldate'] = gmdate("H:i",$header->udate);
527
528	$timestamp_now = strtotime("now");
529	$timestamp_msg_time = $header->udate;
530	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
531	// The variable $timestamp_diff is calculated without MailDate TZ.
532	$pdate = date_parse($header->MailDate);
533	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
534
535	if (gmdate("H",$timestamp_diff) > 0)
536	{
537	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
538	}
539	else
540	{
541	if (gmdate("i",$timestamp_diff) == 0){
542	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
543	}
544	elseif (gmdate("i",$timestamp_diff) == 1){
545	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
546	}
547	else{
548	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
549	}
550	}
551	}
552	else{
553	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
554	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
555	}
556
557	$from = $header->from;
558	$return['from'] = array();
559	$return['from']['name'] = $this->decode_string($from[0]->personal);
560	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
561	if ($return['from']['name'])
562	{
563	if (substr($return['from']['name'], 0, 1) == '"')
564	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
565	else
566	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
567	}
568	else
569	$return['from']['full'] = $return['from']['email'];
570
571	// Sender attribute
572	$sender = $header->sender;
573	$return['sender'] = array();
574	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
575	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
576	if ($return['sender']['name'])
577	{
578	if (substr($return['sender']['name'], 0, 1) == '"')
579	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
580	else
581	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
582	}
583	else
584	$return['sender']['full'] = $return['sender']['email'];
585
586	if($return['from']['full'] == $return['sender']['full'])
587	$return['sender'] = null;
588	$to = $header->to;
589	$return['toaddress2'] = "";
590	if (!empty($to))
591	{
592	foreach ($to as $tmp)
593	{
594	if (!empty($tmp->personal))
595	{
596	$personal_tmp = imap_mime_header_decode($tmp->personal);
597	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
598	$return['toaddress2'] .= " ";
599	$return['toaddress2'] .= "<";
600	if ($tmp->host != 'unspecified-domain')
601	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
602	else
603	$return['toaddress2'] .= $tmp->mailbox;
604	$return['toaddress2'] .= ">";
605	$return['toaddress2'] .= ", ";
606	}
607	else
608	{
609	if ($tmp->host != 'unspecified-domain')
610	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
611	else
612	$return['toaddress2'] .= $tmp->mailbox;
613	$return['toaddress2'] .= ", ";
614	}
615	}
616	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
617	}
618	else
619	{
620	$return['toaddress2'] = "<Empty>";
621	}
622
623	$cc = $header->cc;
624	$return['cc'] = "";
625	if (!empty($cc))
626	{
627	foreach ($cc as $tmp_cc)
628	{
629	if (!empty($tmp_cc->personal))
630	{
631	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
632	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
633	$return['cc'] .= " ";
634	$return['cc'] .= "<";
635	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
636	$return['cc'] .= ">";
637	$return['cc'] .= ", ";
638	}
639	else
640	{
641	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
642	$return['cc'] .= ", ";
643	}
644	}
645	$return['cc'] = $this->del_last_two_caracters($return['cc']);
646	}
647	else
648	{
649	$return['cc'] = "";
650	}
651
652	##
653	# @AUTHOR Rodrigo Souza dos Santos
654	# @DATE 2008/09/12
655	# @BRIEF Adding the BCC field.
656	##
657	$bcc = $header->bcc;
658	$return['bcc'] = "";
659	if (!empty($bcc))
660	{
661	foreach ($bcc as $tmp_bcc)
662	{
663	if (!empty($tmp_bcc->personal))
664	{
665	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
666	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
667	$return['bcc'] .= " ";
668	$return['bcc'] .= "<";
669	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
670	$return['bcc'] .= ">";
671	$return['bcc'] .= ", ";
672	}
673	else
674	{
675	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
676	$return['bcc'] .= ", ";
677	}
678	}
679	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
680	}
681	else
682	{
683	$return['bcc'] = "";
684	}
685
686	$reply_to = $header->reply_to;
687	$return['reply_to'] = "";
688	if (is_object($reply_to[0]))
689	{
690	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
691	{
692	if (!empty($reply_to[0]->personal))
693	{
694	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
695	if(!empty($personal_reply_to[0]->text)) {
696	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
697	$return['reply_to'] .= " ";
698	$return['reply_to'] .= "<";
699	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
700	$return['reply_to'] .= ">";
701	}
702	else {
703	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
704	}
705	}
706	else
707	{
708	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
709	}
710	}
711	}
712	$return['reply_to'] = $this->decode_string($return['reply_to']);
713	$return['subject'] = $this->decode_string($header->fetchsubject);
714	$return['Size'] = $header->Size;
715	$return['reply_toaddress'] = $header->reply_toaddress;
716
717	//All this is to help in local messages
718	$return['timestamp'] = $header->udate;
719	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
720	$return['reply_toaddress'] = $header->reply_toaddress;
721	return $return;
722	}
723
724	function get_msg_sample($msg_number)
725	{
726
727	$return = "";
728	if( (!isset($this->preferences['preview_msg_subject']) \|\| ($this->preferences['preview_msg_subject'] != "1")) &&
729	(!isset($this->preferences['preview_msg_tip'] ) \|\| ($this->preferences['preview_msg_tip'] != "1")) )
730	{
731	$return['body'] = "";
732	return $return;
733	}
734
735	include_once("class.message_components.inc.php");
736	$msg = &new message_components($this->mbox);
737	$msg->fetch_structure($msg_number);
738
739	if(!$msg->structure[$msg_number]->parts)
740	{
741	$content = '';
742	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
743	{
744	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
745	}
746	}
747	else
748	{
749	foreach($msg->pid[$msg_number] as $values => $msg_part)
750	{
751
752	$file_type = strtolower($msg->file_type[$msg_number][$values]);
753	if($file_type == "text/plain" \|\| $file_type == "text/html") {
754	$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]);
755	break;
756	}
757	}
758	}
759	$content = $this->replace_special_characters($content);
760	$tags_replace = array("<br>","<br/>","<br />");
761	$content = str_replace($tags_replace," ", $content);
762	$content = strip_tags($content);
763	$content = str_replace(array("{","}"," "), " ", $content);
764	$content = trim($content);
765	$content = substr($content,0,300);
766	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
767	return $return;
768	}
769
770	function get_body_msg($msg_number, $msg_folder)
771	{
772	include_once("class.message_components.inc.php");
773	$msg = &new message_components($this->mbox);
774	$msg->fetch_structure($msg_number);
775	$return = array();
776	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
777	if(!$this->has_cid)
778	{
779	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
780	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
781	}
782
783	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
784	{
785	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
786	$return['body']='isCripted';
787	return $return;
788	}
789
790	$attachment = array(); //No attachments
791
792	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
793	$return['body']='isCripted';
794	return $return;
795	}
796
797	$content = '';
798	// If simple message is subtype 'html' or 'plain', then get content body.
799	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
800	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
801
802	$content = $this->decodeBody(
803	imap_body( $this -> mbox, $msg_number, FT_UID ),
804	$msg -> encoding[ $msg_number ][ 0 ],
805	$msg -> charset[ $msg_number ][ 0 ]
806	);
807
808	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
809	{
810	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
811	$content = htmlentities( $content );
812	$content = $this -> replace_links( $content );
813	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
814	$content = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;white-space:-moz-pre-wrap;font-family: monospace;font-size:12px">' . $content . '</pre>';
815
816	$return[ 'body' ] = $content;
817
818	return $return;
819	}
820	}
821	}
822	else
823	{ //Complicated message, multiple parts
824	$html_body = '';
825	$content = '';
826	$has_multipart = true;
827	$this->has_cid = false;
828
829	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
830	$this->has_cid = true;
831
832	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
833	$show_only_html = false;
834	foreach($msg->pid[$msg_number] as $values => $msg_part) {
835	$file_type = strtolower($msg->file_type[$msg_number][$values]);
836	if($file_type == "text/html")
837	$show_only_html = true;
838	}
839	}
840	else
841	$show_only_html = false;
842
843	foreach($msg->pid[$msg_number] as $values => $msg_part)
844	{
845
846	$file_type = strtolower($msg->file_type[$msg_number][$values]);
847	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
848	{
849	// Show only 'text/html' part, when message/rfc822 format contains 'text/plain' alternative part.
850	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
851	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
852	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
853	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
854	$has_multipart = false;
855	}
856	}
857
858	if(($file_type == "text/plain"
859	\|\| $file_type == "text/html")
860	&& $file_type != 'attachment')
861	{
862	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
863	{
864	// if TXT file size > 100kb, then it will not expand.
865	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
866	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
867	$content = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;white-space:-moz-pre-wrap;font-family: monospace;font-size:12px">' . $content . '</pre>';
868	}
869	}
870	// if HTML attachment file size > 300kb, then it will not expand.
871	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
872	{
873	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
874	$show_only_html = true;
875	}
876	}
877	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
878	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
879	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
880	$content = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;white-space:-moz-pre-wrap;font-family: monospace;font-size:12px">' . $content . '</pre>';
881	}
882	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
883
884	include_once("class.imap_attachment.inc.php");
885	$att = new imap_attachment();
886	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
887	if($attachments['number_attachments'] > 0) {
888	foreach($attachments ['attachment'] as $index => $attachment)
889	{
890	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
891	{
892	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
893
894	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
895	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
896
897	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
898	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
899
900	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
901	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
902	. '</td></tr>';
903
904	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
905
906	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
907	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
908	. '</td></tr>';
909
910	if ( $obj->cc )
911	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
912	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
913	. '</td></tr>';
914
915	$content .= '</table><br>';
916
917
918	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
919	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
920	{
921	$id = !$id;
922	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
923	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
924	}
925
926	$body = $this->decodeBody(
927	imap_fetchbody(
928	$this->mbox,
929	$msg_number,
930	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
931	FT_UID
932	),
933	$msg->encoding[ $msg_number ][ $values ],
934	$msg->charset[ $msg_number ][ $values ]
935	);
936
937	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
938	{
939	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
940	$body = htmlentities( $body );
941	$body = $this -> replace_links( $body );
942	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
943	$body = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;white-space:-moz-pre-wrap;font-family: monospace;font-size:12px">' . $body . '</pre>';
944	}
945
946	$content .= $body;
947	break;
948	}
949	}
950	}
951	}
952	}
953	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
954	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
955	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
956	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
957	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
958	}
959	}
960	// Force message with flag Seen (imap_fetchbody not works correctly)
961	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
962	$this->set_messages_flag($params);
963	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
964	$content = $this->replace_special_characters($content);
965	$return['body'] = $content;
966	return $return;
967	}
968
969	function htmlfilter($body)
970	{
971	require_once('htmlfilter.inc');
972
973	$tag_list = Array(
974	false,
975	'blink',
976	'object',
977	'meta',
978	'html',
979	'link',
980	'frame',
981	'iframe',
982	'layer',
983	'ilayer',
984	'plaintext'
985	);
986
987	/**
988	* A very exclusive set:
989	*/
990	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
991	$rm_tags_with_content = Array(
992	'script',
993	'style',
994	'applet',
995	'embed',
996	'head',
997	'frameset',
998	'xml',
999	'xmp'
1000	);
1001
1002	$self_closing_tags = Array(
1003	'img',
1004	'br',
1005	'hr',
1006	'input'
1007	);
1008
1009	$force_tag_closing = true;
1010
1011	$rm_attnames = Array(
1012	'/.*/' =>
1013	Array(
1014	'/target/i',
1015	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1016	'/^dynsrc/i',
1017	'/^datasrc/i',
1018	'/^data.*/i',
1019	'/^lowsrc/i'
1020	)
1021	);
1022
1023	/**
1024	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1025	* some idea of what's going on here. :)
1026	*/
1027
1028	$bad_attvals = Array(
1029	'/.*/' =>
1030	Array(
1031	'/.*/' =>
1032	Array(
1033	Array(
1034	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1035	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1036	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1037	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1038	),
1039	Array(
1040	'\\1oddjob:\\2\\1',
1041	//'\\1uucp:\\2\\1', -> doclinks notes
1042	'\\1amaretto:\\2\\1',
1043	'\\1round:\\2\\1'
1044	)
1045	),
1046
1047	'/^style/i' =>
1048	Array(
1049	Array(
1050	'/expression/i',
1051	'/behaviou*r/i',
1052	'/binding/i',
1053	'/include-source/i',
1054	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1055	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1056	),
1057	Array(
1058	'idiocy',
1059	'idiocy',
1060	'idiocy',
1061	'idiocy',
1062	'url(\\1http://securityfocus.com/\\1)',
1063	'url(\\1http://securityfocus.com/\\1)'
1064	)
1065	)
1066	)
1067	);
1068
1069	$add_attr_to_tag = Array(
1070	'/^a$/i' => Array('target' => '"_new"')
1071	);
1072
1073
1074	$trusted_body = sanitize($body,
1075	$tag_list,
1076	$rm_tags_with_content,
1077	$self_closing_tags,
1078	$force_tag_closing,
1079	$rm_attnames,
1080	$bad_attvals,
1081	$add_attr_to_tag
1082	);
1083
1084	return $trusted_body;
1085	}
1086
1087	function decodeBody($body, $encoding, $charset=null)
1088	{
1089	/**
1090	* replace e-mail by anchor.
1091	*/
1092	// HTML Filter
1093	//$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>", $body);
1094	//$body = str_replace("\r\n", "\n", $body);
1095	if ($encoding == 'quoted-printable')
1096	{
1097	/*
1098
1099	for($i=0;$i<256;$i++) {
1100	$c1=dechex($i);
1101	if(strlen($c1)==1){$c1="0".$c1;}
1102	$c1="=".$c1;
1103	$myqprinta[]=$c1;
1104	$myqprintb[]=chr($i);
1105	}
1106	*/
1107	$body = str_replace($myqprinta,$myqprintb,($body));
1108	$body = quoted_printable_decode($body);
1109	while (ereg("=\n", $body))
1110	{
1111	$body = ereg_replace ("=\n", '', $body);
1112	}
1113	}
1114	else if ($encoding == 'base64')
1115	{
1116	$body = base64_decode($body);
1117	}
1118
1119	// All other encodings are returned raw.
1120	if (strtolower($charset) == "utf-8")
1121	return utf8_decode($body);
1122	else
1123	return $body;
1124	}
1125
1126	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1127	{
1128	if (count($msg->inline_id[$msgno]) > 0)
1129	{
1130	foreach ($msg->inline_id[$msgno] as $index => $cid)
1131	{
1132	$cid = eregi_replace("<", "", $cid);
1133	$cid = eregi_replace(">", "", $cid);
1134	$msg_part = $msg->pid[$msgno][$index];
1135	//$body = eregi_replace("alt=\"\"", "", $body);
1136	$body = eregi_replace("<br/>", "", $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	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1139	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1140	}
1141	}
1142
1143	return $body;
1144	}
1145
1146	function replace_special_characters($body)
1147	{
1148	// Suspected TAGS!
1149	/*$tag_list = Array(
1150	'blink','object','meta',
1151	'html','link','frame',
1152	'iframe','layer','ilayer',
1153	'plaintext','script','style','img',
1154	'applet','embed','head',
1155	'frameset','xml','xmp');
1156	*/
1157
1158	// Layout problem: Change html elements
1159	// with absolute position to relate position, CASE INSENSITIVE.
1160	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1161
1162	$tag_list = Array('head','blink','object','frame',
1163	'iframe','layer','ilayer','plaintext','script',
1164	'applet','embed','frameset','xml','xmp','style');
1165
1166	$blocked_tags = array();
1167	foreach($tag_list as $index => $tag) {
1168	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1169	if($body != $new_body) {
1170	$blocked_tags[] = $tag;
1171	}
1172	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1173	}
1174	// Malicious Code Remove
1175	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1176	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1177	foreach($rest[0] as $i => $val)
1178	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
1179	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1180
1181	return "<span>".$this-> replace_links($body);
1182	}
1183
1184	function replace_links( $body )
1185	{
1186	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1187	// See more informations in www.iana.org
1188	$octets = array(
1189	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1190	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1191	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1192	);
1193
1194	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1195
1196	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1197	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1198	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1199	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1200	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1201	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1202	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1203	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1204	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1205	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1206	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1207	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1208	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1209
1210	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1211	$port = '(?>:\d{2,5})?';
1212	$domain = '(?>[\w\d_\-]+)';
1213	$subdomain = "(?>{$domain}\.)*";
1214	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1215	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1216
1217	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1218	ini_set( 'pcre.backtrack_limit', 300000 );
1219
1220	/*
1221	// PHP 5.3
1222	$replace = function( $matches )
1223	{
1224	if ( $matches[ 1 ] )
1225	return $matches[ 0 ];
1226
1227	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1228	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1229	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1230	};
1231	$body = preg_replace_callback( $pattern, $replace, $body );
1232	*/
1233
1234	// PHP 5.2.x - Remover assim que possível
1235	$body = preg_replace_callback( $pattern,
1236	create_function(
1237	'$matches',
1238	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1239	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1240	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1241	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1242	), $body
1243	);
1244	ini_set( 'pcre.backtrack_limit', 100000 );
1245	// E-mail address in the text should create a new e-mail on ExpressoMail
1246	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1247	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1248	$body = preg_replace( $pattern, $replacement, $body );
1249
1250	return $body;
1251	}
1252
1253	function get_signature($msg, $msg_number, $msg_folder)
1254	{
1255	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1256	include_once("class.db_functions.inc.php");
1257	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1258	{
1259	$sign = array();
1260	$temp = $this->get_info_head_msg($msg_number);
1261	if($temp['ContentType'] =='normal') return $sign;
1262	$file_type = strtolower($file_type);
1263	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1264	{
1265	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1266	{
1267	if(!$this->mbox \|\| !is_resource($this->mbox))
1268	$this->mbox = $this->open_mbox($msg_folder);
1269
1270	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1271
1272	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1273	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1274
1275	$certificado = new certificadoB();
1276	$validade = $certificado->verificar($imap_msg);
1277
1278	if ($certificado->apresentado)
1279	{
1280	$from = $header->from;
1281	foreach ($from as $id => $object) {
1282	$fromname = $object->personal;
1283	$fromaddress = $object->mailbox . "@" . $object->host;
1284	}
1285	$sign_alert = '';
1286	foreach ($certificado->erros_ssl as $item)
1287	{
1288	$check_error_msg = $this->functions->getLang($item);
1289	/*
1290	* Desabilite o teste abaixo para mostrar todas as mensagem
1291	* de erro.
1292	*/
1293	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1294	//{
1295	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1296	//}
1297	}
1298	if (count($certificado->erros_ssl) < 1)
1299	{
1300	$check_msg = $this->functions->getLang('Message untouched') . " ";
1301	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1302	{
1303	$check_msg .= $this->functions->getLang('and') . " ";
1304	$check_msg .= $this->functions->getLang('authentic');
1305	}
1306	$sign[] = "<strong>".$check_msg."</strong>";
1307	}
1308	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1309	{
1310	$sign[] = "<span style=color:red>" .
1311	$this->functions->getLang('message') . " " .
1312	$this->functions->getLang('with signer different from sender') .
1313	" </span>";
1314	}
1315	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1316	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1317	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1318	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1319	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1320	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1321
1322	$cert = openssl_x509_parse($certificado->cert_assinante);
1323	/*
1324	$sign[] = '<table>';
1325	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1326	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1327	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1328	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1329	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1330	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1331	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1332	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1333	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1334	$sign[] = '<tr><td colspan=1> </td></tr>';
1335	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1336	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1337	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1338	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1339	$sign[] = '<tr><td colspan=1> </td></tr>';
1340	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1341	$H = data_hora($cert[validFrom]);
1342	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1343	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1344	$H = data_hora($cert[validTo]);
1345	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1346	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1347	$sign[] = '<tr><td colspan=1> </td></tr>';
1348	$sign[] = '</table>';
1349	*/
1350	$sign_alert .= 'Expedido para:\n';
1351	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1352	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1353	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1354	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1355	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1356	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1357	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1358	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1359	$sign_alert .= '\n';
1360	$sign_alert .= 'Expedido por:\n';
1361	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1362	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1363	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1364	$sign_alert .= '\n';
1365	$sign_alert .= 'Validade:\n';
1366	$H = data_hora($cert[validFrom]);
1367	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1368	$sign_alert .= 'Expedido em ' . $X . '\n';
1369	$H = data_hora($cert[validTo]);
1370	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1371	$sign_alert .= 'Valido ate ' . $X . '\n';
1372
1373	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1374	$this->db = new db_functions();
1375
1376	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1377	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1378	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1379	}
1380	else
1381	{
1382	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1383	foreach($certificado->erros_ssl as $item)
1384	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1385	}
1386	}
1387	}
1388	}
1389	return $sign;
1390	}
1391
1392	function get_thumbs($msg, $msg_number, $msg_folder)
1393	{
1394	$thumbs_array = array();
1395	$i = 0;
1396	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1397	{
1398	$file_type = strtolower($file_type);
1399	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1400	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1401	$img = "<IMG id='".$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].">";
1402	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1403	$thumbs_array[] = $href;
1404	}
1405	$i++;
1406	}
1407	}
1408	return $thumbs_array;
1409	}
1410
1411	/*function delete_msg($params)
1412	{
1413	$folder = $params['folder'];
1414	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1415
1416	$mbox_stream = $this->open_mbox($folder);
1417
1418	foreach ($msgs_to_delete as $msg_number){
1419	imap_delete($mbox_stream, $msg_number, FT_UID);
1420	}
1421	imap_close($mbox_stream, CL_EXPUNGE);
1422	return $params['msgs_to_delete'];
1423	}*/
1424
1425	// Novo
1426	function delete_msgs($params)
1427	{
1428
1429	$folder = $params['folder'];
1430	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1431	$msgs_number = explode(",",$params['msgs_number']);
1432	$border_ID = $params['border_ID'];
1433
1434	$return = array();
1435
1436	if ($params['get_previous_msg']){
1437	$return['previous_msg'] = $this->get_info_previous_msg($params);
1438	// Fix problem in unserialize function JS.
1439	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1440	}
1441
1442	//$mbox_stream = $this->open_mbox($folder);
1443	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1444
1445	foreach ($msgs_number as $msg_number)
1446	{
1447	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1448	$return['msgs_number'][] = $msg_number;
1449	}
1450
1451	$return['folder'] = $folder;
1452	$return['border_ID'] = $border_ID;
1453
1454	if($mbox_stream)
1455	imap_close($mbox_stream, CL_EXPUNGE);
1456	return $return;
1457	}
1458
1459
1460	function refresh($params)
1461	{
1462	include_once("class.imap_attachment.inc.php");
1463	$imap_attachment = new imap_attachment();
1464	$folder = $params['folder'];
1465	$msg_range_begin = $params['msg_range_begin'];
1466	$msg_range_end = $params['msg_range_end'];
1467	$msgs_existent = $params['msgs_existent'];
1468	$sort_box_type = $params['sort_box_type'];
1469	$sort_box_reverse = $params['sort_box_reverse'];
1470	$msgs_in_the_server = array();
1471	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1472	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1473	$msgs_in_the_server = array_keys($msgs_in_the_server);
1474	if(!count($msgs_in_the_server))
1475	return array();
1476
1477	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1478	$msgs_in_the_client = explode(",", $msgs_existent);
1479
1480	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1481	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1482
1483	$msgs_to_exec = array();
1484	if ((count($msg_to_insert)) && ($msgs_existent))
1485	{
1486	foreach($msg_to_insert as $index => $msg_number)
1487	{
1488	if ($msgs_in_the_server[$index+1])
1489	{
1490	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1491	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1492	}
1493	else
1494	{
1495	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1496	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1497	}
1498	}
1499	ksort($msgs_to_exec);
1500	}
1501	elseif(!$msgs_existent)
1502	{
1503	foreach($msgs_in_the_server as $index => $msg_number)
1504	{
1505	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1506	}
1507	}
1508
1509	$return = array();
1510	$i = 0;
1511	foreach($msgs_to_exec as $msg_number => $command)
1512	{
1513	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1514	* atributos do cabeçalho. Como eu preciso do atributo Importance
1515	* para saber se o email é importante ou não, uso abaixo a função
1516	* imap_fetchheader e busco o atributo importance nela para passar
1517	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1518	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1519	* não preciso reimplementar o método utilizando o fetchheader.
1520	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1521	* a perda em performance é insignificante.
1522	*/
1523	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1524	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1525	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1526
1527	$msg_sample = $this->get_msg_sample($msg_number);
1528	$return[$i]['msg_sample'] = $msg_sample;
1529
1530	$header = $this->get_header($msg_number);
1531	if (!is_object($header))
1532	continue;
1533
1534	$return[$i]['msg_number'] = $msg_number;
1535	$return[$i]['command'] = $command;
1536
1537	$return[$i]['msg_folder'] = $folder;
1538	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1539	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1540	$return[$i]['Recent'] = $header->Recent;
1541	$return[$i]['Unseen'] = $header->Unseen;
1542	$return[$i]['Answered'] = $header->Answered;
1543	$return[$i]['Deleted'] = $header->Deleted;
1544	$return[$i]['Draft'] = $header->Draft;
1545	$return[$i]['Flagged'] = $header->Flagged;
1546
1547	$date_msg = gmdate("d/m/Y",$header->udate);
1548	if (gmdate("d/m/Y") == $date_msg)
1549	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1550	else
1551	$return[$i]['udate'] = $date_msg;
1552
1553	$from = $header->from;
1554	$return[$i]['from'] = array();
1555	$tmp = imap_mime_header_decode($from[0]->personal);
1556	$return[$i]['from']['name'] = $tmp[0]->text;
1557	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1558	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1559	if(!$return[$i]['from']['name'])
1560	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1561
1562	/*$toaddress = imap_mime_header_decode($header->toaddress);
1563	$return[$i]['toaddress'] = '';
1564	foreach ($toaddress as $tmp)
1565	$return[$i]['toaddress'] .= $tmp->text;*/
1566	$to = $header->to;
1567	$return[$i]['to'] = array();
1568	$tmp = imap_mime_header_decode($to[0]->personal);
1569	$return[$i]['to']['name'] = $tmp[0]->text;
1570	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1571	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1572
1573	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1574
1575	$return[$i]['Size'] = $header->Size;
1576	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1577
1578	$return[$i]['attachment'] = array();
1579	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1580	$i++;
1581	}
1582	$return['new_msgs'] = imap_num_recent($this->mbox);
1583	$return['msgs_to_delete'] = $msg_to_delete;
1584	if($this->mbox && is_resource($this->mbox))
1585	imap_close($this->mbox);
1586
1587	return $return;
1588	}
1589
1590	/**
1591	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1592	* assinado ou cifrado.
1593	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1594	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1595	* @param $msg_number O número da mesagem
1596	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1597	*/
1598	function getMessageType($msg_number, $headers = false){
1599
1600	$contentType = "normal";
1601	if (!$headers){
1602	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1603	}
1604	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1605	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1606	$contentType = "signature";
1607	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1608	$contentType = "cipher";
1609	}
1610
1611	return $contentType;
1612	}
1613
1614	/**
1615	* Metodo que retorna todas as pastas do usuario logado.
1616	* @param $params array opcional para repassar os argumentos ao metodo.
1617	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1618	* excluindo as compartilhadas para ele.
1619	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1620	* folder_id, folder_name, folder_parent e folder_hasChildren.
1621	*/
1622	function get_folders_list($params = null)
1623	{
1624	$mbox_stream = $this->open_mbox();
1625	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1626	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1627	}
1628
1629
1630	$inbox = 'INBOX';
1631	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1632	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1633	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1634	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1635	$uid2cn = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'];
1636	// Free others requests
1637	session_write_close();
1638
1639	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1640	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1641	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1642
1643	$tmp = array();
1644	$resultMine = array();
1645	$resultDefault = array();
1646
1647	if (is_array($folders_list)) {
1648	reset($folders_list);
1649	$this->ldap = new ldap_functions();
1650
1651	$i = 0;
1652	while (list($key, $val) = each($folders_list)) {
1653	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1654
1655	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1656	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1657	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1658	//error_log('passou', 3,'/tmp/imap_get_list.log');
1659	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1660	continue;
1661	}
1662	$result[$i]['folder_unseen'] = $status->unseen;
1663	$folder_id = $tmp_folder_id[1];
1664	$result[$i]['folder_id'] = $folder_id;
1665
1666	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1667	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1668	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1669	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1670	//$this->ldap = new ldap_functions();
1671	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1672	$result[$i]['folder_name'] = $cn;
1673	}
1674	}
1675
1676	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1677	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1678
1679	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1680	$result[$i]['folder_hasChildren'] = 1;
1681	else
1682	$result[$i]['folder_hasChildren'] = 0;
1683
1684	switch ($tmp_folder_id[1]) {
1685	case $inbox:
1686	case $sent:
1687	case $drafts:
1688	case $spam:
1689	case $trash:
1690	$resultDefault[]=$result[$i];
1691	default:
1692	$resultMine[]=$result[$i];
1693	}
1694
1695	$i++;
1696	}
1697	}
1698
1699	// Sorting resultMine
1700	foreach ($resultMine as $folder_info)
1701	{
1702	$array_tmp[] = $folder_info['folder_id'];
1703	}
1704
1705	natcasesort($array_tmp);
1706
1707	foreach ($array_tmp as $key => $folder_id)
1708	{
1709	$result2[] = $resultMine[$key];
1710	}
1711
1712	$resultDefault2=$resultDefault;
1713	// Sorting resultDefault
1714	foreach ($resultDefault as $key => $folder_id)
1715	{
1716
1717	switch ($resultDefault[$key]['folder_id']) {
1718	case $inbox:
1719	$resultDefault2[0] = $resultDefault[$key];
1720	break;
1721	case $sent:
1722	$resultDefault2[1] = $resultDefault[$key];
1723	break;
1724	case $drafts:
1725	$resultDefault2[2] = $resultDefault[$key];
1726	break;
1727	case $spam:
1728	$resultDefault2[3] = $resultDefault[$key];
1729	break;
1730	case $trash:
1731	$resultDefault2[4] = $resultDefault[$key];
1732	break;
1733	}
1734	}
1735
1736	// Merge default folders and mines
1737	$result2 = array_merge($resultDefault2, $result2);
1738
1739	$current_folder = "INBOX";
1740	if($params && $params['folder'])
1741	$current_folder = $params['folder'];
1742	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1743	}
1744
1745	function create_mailbox($arr)
1746	{
1747	$namebox = $arr['newp'];
1748	$mbox_stream = $this->open_mbox();
1749	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1750	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1751
1752	$result = "Ok";
1753	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1754	{
1755	$result = implode("<br />\n", imap_errors());
1756	}
1757
1758	if($mbox_stream)
1759	imap_close($mbox_stream);
1760
1761	return $result;
1762
1763	}
1764
1765	function create_extra_mailbox($arr)
1766	{
1767	$nameboxs = explode(";",$arr['nw_folders']);
1768	$result = "";
1769	$mbox_stream = $this->open_mbox();
1770	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1771	foreach($nameboxs as $key=>$tmp){
1772	if($tmp != ""){
1773	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1774	$result = implode("<br />\n", imap_errors());
1775	if($mbox_stream)
1776	imap_close($mbox_stream);
1777	return $result;
1778	}
1779	}
1780	}
1781	if($mbox_stream)
1782	imap_close($mbox_stream);
1783	return true;
1784	}
1785
1786	function delete_mailbox($arr)
1787	{
1788	$namebox = $arr['del_past'];
1789	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1790	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1791	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1792
1793	$result = "Ok";
1794	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1795	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1796	{
1797	$result = implode("<br />\n", imap_errors());
1798	}
1799	/*
1800	if($mbox_stream)
1801	imap_close($mbox_stream);
1802	*/
1803	return $result;
1804	}
1805
1806	function ren_mailbox($arr)
1807	{
1808	$namebox = $arr['current'];
1809	$new_box = $arr['rename'];
1810	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1811	$mbox_stream = $this->open_mbox();
1812	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1813
1814	$result = "Ok";
1815	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1816	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1817
1818	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1819	{
1820	$result = imap_errors();
1821	}
1822	if($mbox_stream)
1823	imap_close($mbox_stream);
1824	return $result;
1825
1826	}
1827
1828	function get_num_msgs($params)
1829	{
1830	$folder = $params['folder'];
1831	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1832	$this->mbox = $this->open_mbox($folder);
1833	if(!$this->mbox \|\| !is_resource($this->mbox))
1834	return imap_last_error();
1835	}
1836	$num_msgs = imap_num_msg($this->mbox);
1837	if($this->mbox && is_resource($this->mbox))
1838	imap_close($this->mbox);
1839
1840	return $num_msgs;
1841	}
1842
1843	function folder_exists($folder){
1844	$mbox = $this->open_mbox();
1845	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1846	$list = imap_getmailboxes($mbox,$serverString, $folder);
1847	$return = is_array($list);
1848	imap_close($mbox);
1849	return $return;
1850	}
1851
1852	function send_mail($params)
1853	{
1854	include_once("class.phpmailer.php");
1855	$mail = new PHPMailer();
1856	include_once("class.db_functions.inc.php");
1857	$db = new db_functions();
1858	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1859	##
1860	# @AUTHOR Rodrigo Souza dos Santos
1861	# @DATE 2008/09/17
1862	# @BRIEF Checks if the user has permission to send an email with the email address used.
1863	##
1864	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1865	{
1866	$deny = true;
1867	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1868	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1869	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1870
1871	if ( $deny )
1872	return "The server denied your request to send a mail, you cannot use this mail address.";
1873	}
1874
1875	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1876	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1877	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1878	$subject = $params['input_subject'];
1879	$msg_uid = $params['msg_id'];
1880	$return_receipt = $params['input_return_receipt'];
1881	$is_important = $params['input_important_message'];
1882	$encrypt = $params['input_return_cripto'];
1883	$signed = $params['input_return_digital'];
1884
1885	if($params['smime'])
1886	{
1887	$body = $params['smime'];
1888	$mail->SMIME = true;
1889	// A MSG assinada deve ser testada neste ponto.
1890	// Testar o certificado e a integridade da msg....
1891	include_once("../security/classes/CertificadoB.php");
1892	$erros_acumulados = '';
1893	$certificado = new certificadoB();
1894	$validade = $certificado->verificar($body);
1895	if(!$validade)
1896	{
1897	foreach($certificado->erros_ssl as $linha_erro)
1898	{
1899	$erros_acumulados .= $linha_erro;
1900	}
1901	}
1902	else
1903	{
1904	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1905	if ($certificado->apresentado)
1906	{
1907	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1908	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1909	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1910	}
1911	else
1912	{
1913	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1914	}
1915	}
1916	if(!$erros_acumulados =='')
1917	{
1918	return $erros_acumulados;
1919	}
1920	}
1921	else
1922	{
1923	$body = $params['body'];
1924	}
1925	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1926	$attachments = $params['FILES'];
1927	$forwarding_attachments = $params['forwarding_attachments'];
1928	$local_attachments = $params['local_attachments'];
1929
1930	//Test if must be saved in shared folder and change if necessary
1931	if( $fromaddress[2] == 'y' ){
1932	//build shared folder path
1933	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
1934	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1935	else $folder = $params['folder'];
1936	} else {
1937	$folder = $params['folder'];
1938	}
1939
1940	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1941	$folder_name = $params['folder_name'];
1942	// Fix problem with cyrus delimiter changes.
1943	// Dots in names: enabled/disabled.
1944	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1945	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1946	// End Fix.
1947	if ($folder != 'null'){
1948	$mail->SaveMessageInFolder = $folder;
1949	}
1950	////////////////////////////////////////////////////////////////////////////////////////////////////
1951	$mail->SMTPDebug = false;
1952
1953	if($signed && !$params['smime'])
1954	{
1955	$mail->Mailer = "smime";
1956	$mail->SignedBody = true;
1957	}
1958	else
1959	$mail->IsSMTP();
1960
1961	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1962	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1963	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1964	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1965	if($fromaddress){
1966	$mail->Sender = $mail->From;
1967	$mail->SenderName = $mail->FromName;
1968	$mail->FromName = $fromaddress[0];
1969	$mail->From = $fromaddress[1];
1970	}
1971
1972	$this->add_recipients("to", $toaddress, &$mail);
1973	$this->add_recipients("cc", $ccaddress, &$mail);
1974	$this->add_recipients("cco", $ccoaddress, &$mail);
1975	$mail->Subject = $subject;
1976	$mail->IsHTML($params['type'] != 'textplain');
1977	$mail->Body = $body;
1978
1979	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1980	{
1981	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1982	$email = explode(",",$email);
1983	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1984	// Deve ser verificado um numero limite de destinatarios.
1985	// Deve ser verificado se os certificados sao validos.
1986	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
1987	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
1988	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
1989	$erros_acumulados = "";
1990	$aux_mails = array();
1991	$mail_list = array();
1992	if(count($email) > $numero_maximo)
1993	{
1994	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
1995	return $erros_acumulados;
1996	}
1997	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
1998	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1999	foreach($email as $item)
2000	{
2001	$certificate = $db->get_certificate(strtolower($item));
2002	if(!$certificate)
2003	{
2004	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2005	return $erros_acumulados;
2006	}
2007
2008	if (array_key_exists("dberr1", $certificate))
2009	{
2010
2011	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2012	return $erros_acumulados;
2013	}
2014	if (array_key_exists("dberr2", $certificate))
2015	{
2016	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2017	//continue;
2018	}
2019	/* Retirado este teste para evitar mensagem de erro duplicada.
2020	if (!array_key_exists("certs", $certificate))
2021	{
2022	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2023	continue;
2024	}
2025	*/
2026	include_once("../security/classes/CertificadoB.php");
2027
2028	foreach ($certificate['certs'] as $registro)
2029	{
2030	$c1 = new certificadoB();
2031	$c1->certificado($registro['chave_publica']);
2032	if ($c1->apresentado)
2033	{
2034	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2035	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2036	{
2037	$aux_mails[] = $registro['chave_publica'];
2038	$mail_list[] = strtolower($item);
2039	}
2040	else
2041	{
2042	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2043	{
2044	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2045	$c1->dados['EXPIRADO'],$c2->revogado);
2046	}
2047
2048	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2049	foreach($c2->erros_ssl as $linha)
2050	{
2051	$erros_acumulados .= $linha . chr(0x0A);
2052	}
2053	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2054	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2055	}
2056	}
2057	else
2058	{
2059	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2060	}
2061	}
2062	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2063	{
2064	return $erros_acumulados;
2065	}
2066	}
2067
2068	$mail->Certs_crypt = $aux_mails;
2069	}
2070	// Build CID images
2071	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2072
2073	// Build Uploading Attachments!!!
2074	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2075	{
2076	$total_uploaded_size = 0;
2077	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2078	foreach ($attachments as $attach)
2079	{
2080	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2081	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2082	}
2083	if( $total_uploaded_size > $upload_max_filesize)
2084	return $this->parse_error("message file too big");
2085	}
2086	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2087
2088	$total_uploaded_size = 0;
2089	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2090	foreach($local_attachments as $local_attachment) {
2091	$file_description = unserialize(rawurldecode($local_attachment));
2092	$tmp = array_values($file_description);
2093	foreach($file_description as $i => $descriptor){
2094	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2095	}
2096	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2097	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2098	}
2099	if( $total_uploaded_size > $upload_max_filesize)
2100	return 'false';
2101	}
2102	////////////////////////////////////////////////////////////////////////////////////////////////////
2103	// Build Forwarding Attachments!!!
2104	if (count($forwarding_attachments) > 0)
2105	{
2106	// Bug fixed for array_search function
2107	$name_cid_files = array();
2108	if(count($name_cid_files) > 0) {
2109	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2110	$name_cid_files[0] = null;
2111	}
2112
2113	foreach($forwarding_attachments as $forwarding_attachment)
2114	{
2115	$file_description = unserialize(rawurldecode($forwarding_attachment));
2116	$tmp = array_values($file_description);
2117	foreach($file_description as $i => $descriptor){
2118	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2119	}
2120	$file_description = $tmp;
2121	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2122	$fileName = $file_description[2];
2123	if(!array_search(trim($fileName),$name_cid_files)) {
2124	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2125	}
2126	}
2127	}
2128
2129	////////////////////////////////////////////////////////////////////////////////////////////////////
2130	// Important message
2131	if($is_important)
2132	$mail->isImportant();
2133
2134	////////////////////////////////////////////////////////////////////////////////////////////////////
2135	// Disposition-Notification-To
2136	if ($return_receipt)
2137	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2138	////////////////////////////////////////////////////////////////////////////////////////////////////
2139
2140	$sent = $mail->Send();
2141
2142	if(!$sent)
2143	{
2144	return $this->parse_error($mail->ErrorInfo);
2145	}
2146	else
2147	{
2148	if ($signed && !$params['smime'])
2149	{
2150	return $sent;
2151	}
2152	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2153	{
2154	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2155	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2156	$now = date("d/m/y H:i:s");
2157	$addrs = $toaddress.$ccaddress.$ccoaddress;
2158	$sent = trim($sent);
2159	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2160	}
2161	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2162	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2163	$contacts = new dynamic_contacts();
2164	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2165	return array("success" => true, "new_contacts" => $new_contacts);
2166	}
2167	return array("success" => true);
2168	}
2169	}
2170	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2171	{
2172	// Build CID for embedded Images!!!
2173	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2174	$cid_imgs = '';
2175	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2176	$cid_array = array();
2177	foreach($cid_imgs[6] as $j => $val){
2178	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2179	{
2180	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2181	}
2182	$cid = $cid_array[$cid_imgs[4][$j].$val];
2183	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2184
2185	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2186	{
2187	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2188	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2189	$fileName = "image_".($j).".jpg";
2190	$fileCode = "base64";
2191	$fileType = "image/jpg";
2192	$file_attached[0] = $cid_imgs[2][$j];
2193	$file_attached[1] = $cid_imgs[4][$j];
2194	$file_attached[2] = $fileName;
2195	$file_attached[3] = $cid_imgs[6][$j];
2196	$file_attached[4] = 'base64';
2197	$file_attached[5] = strlen($fileContent); //Size of file
2198	$return_forward[] = $file_attached;
2199
2200	$attachment_ = unserialize(rawurldecode($forwarding_attachments[$cid_imgs[6][$j]-2]));
2201	if ($file_attached[3] == $attachment_[3])
2202	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2203	}
2204	else
2205	{
2206	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2207	$file_description = unserialize(rawurldecode($attach_img));
2208	if (is_array($file_description))
2209	foreach($file_description as $i => $descriptor){
2210	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2211	}
2212	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2213	$fileName = $file_description[2];
2214	$fileCode = $file_description[4];
2215	$fileType = $this->get_file_type($file_description[2]);
2216	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2217	if (!empty($file_description))
2218	{
2219	$file_description[5] = strlen($fileContent); //Size of file
2220	$return_forward[] = $file_description;
2221	}
2222	}
2223	$tempDir = ini_get("session.save_path");
2224	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2225	$f = fopen($tempDir.'/'.$file,"w");
2226	fputs($f,$fileContent);
2227	fclose($f);
2228	if ($fileContent)
2229	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2230	//else
2231	// return "Error loading image attachment content";
2232
2233	}
2234	return $return_forward;
2235	}
2236	function add_recipients_cert($full_address)
2237	{
2238	$result = "";
2239	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2240	foreach ($parse_address as $val)
2241	{
2242	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2243	if ($val->mailbox == "INVALID_ADDRESS")
2244	continue;
2245	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2246	continue;
2247	if (empty($val->personal))
2248	$result .= $val->mailbox."@".$val->host . ",";
2249	else
2250	$result .= $val->mailbox."@".$val->host . ",";
2251	}
2252
2253	return substr($result,0,-1);
2254	}
2255
2256	function add_recipients($recipient_type, $full_address, $mail)
2257	{
2258	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2259	foreach ($parse_address as $val)
2260	{
2261	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2262	if ($val->mailbox == "INVALID_ADDRESS")
2263	continue;
2264
2265	if (empty($val->personal))
2266	{
2267	switch($recipient_type)
2268	{
2269	case "to":
2270	$mail->AddAddress($val->mailbox."@".$val->host);
2271	break;
2272	case "cc":
2273	$mail->AddCC($val->mailbox."@".$val->host);
2274	break;
2275	case "cco":
2276	$mail->AddBCC($val->mailbox."@".$val->host);
2277	break;
2278	}
2279	}
2280	else
2281	{
2282	switch($recipient_type)
2283	{
2284	case "to":
2285	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2286	break;
2287	case "cc":
2288	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2289	break;
2290	case "cco":
2291	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2292	break;
2293	}
2294	}
2295	}
2296	return true;
2297	}
2298
2299	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2300	{
2301	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2302	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2303	if($encoding == 'base64')
2304	# The function imap_base64 adds a new line
2305	# at ASCII text, with CRLF line terminators.
2306	# So is being exchanged for base64_decode.
2307	#
2308	#$fileContent = imap_base64($fileContent);
2309	$fileContent = base64_decode($fileContent);
2310	else if($encoding == 'quoted-printable')
2311	$fileContent = quoted_printable_decode($fileContent);
2312	return $fileContent;
2313	}
2314
2315	function del_last_caracter($string)
2316	{
2317	$string = substr($string,0,(strlen($string) - 1));
2318	return $string;
2319	}
2320
2321	function del_last_two_caracters($string)
2322	{
2323	$string = substr($string,0,(strlen($string) - 2));
2324	return $string;
2325	}
2326
2327	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2328	{
2329	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2330	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2331	foreach($imapsort as $iuid)
2332	$sort[$iuid] = "";
2333
2334	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2335	$slice_array = false;
2336	else
2337	$slice_array = true;
2338	}
2339	else
2340	{
2341	$sort = array();
2342	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2343	$num_msgs = imap_num_msg($this->mbox);
2344	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2345	$slice_array = true;
2346
2347	for ($i=$num_msgs; $i>0; $i--)
2348	{
2349	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2350	break;
2351	$iuid = @imap_uid($this->mbox,$i);
2352	$header = $this->get_header($iuid);
2353	// List UNSEEN messages.
2354	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2355	continue;
2356	}
2357	// List SEEN messages.
2358	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2359	continue;
2360	}
2361	// List ANSWERED messages.
2362	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2363	continue;
2364	}
2365	// List FLAGGED messages.
2366	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2367	continue;
2368	}
2369
2370	if($sort_box_type=='SORTFROM') {
2371	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2372	$from = $header->to;
2373	else
2374	$from = $header->from;
2375
2376	$tmp = imap_mime_header_decode($from[0]->personal);
2377
2378	if ($tmp[0]->text != "")
2379	$sort[$iuid] = $tmp[0]->text;
2380	else
2381	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2382	}
2383	else if($sort_box_type=='SORTSUBJECT') {
2384	$sort[$iuid] = $header->subject;
2385	}
2386	else if($sort_box_type=='SORTSIZE') {
2387	$sort[$iuid] = $header->Size;
2388	}
2389	else {
2390	$sort[$iuid] = $header->udate;
2391	}
2392
2393	}
2394	natcasesort($sort);
2395
2396	if ($sort_box_reverse)
2397	$sort = array_reverse($sort,true);
2398	}
2399
2400	if(!is_array($sort))
2401	$sort = array();
2402
2403
2404	if ($slice_array)
2405	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2406
2407
2408	return $sort;
2409
2410	}
2411
2412
2413	function move_search_messages($params){
2414	$params['selected_messages'] = urldecode($params['selected_messages']);
2415	$params['new_folder'] = urldecode($params['new_folder']);
2416	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2417	$sel_msgs = explode(",", $params['selected_messages']);
2418	@reset($sel_msgs);
2419	$sorted_msgs = array();
2420	foreach($sel_msgs as $idx => $sel_msg) {
2421	$sel_msg = explode(";", $sel_msg);
2422	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2423	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2424	}
2425	else {
2426	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2427	}
2428	}
2429	@ksort($sorted_msgs);
2430	$last_return = false;
2431	foreach($sorted_msgs as $folder => $msgs_number) {
2432	$params['msgs_number'] = $msgs_number;
2433	$params['folder'] = $folder;
2434	if($params['new_folder'] && $folder != $params['new_folder']){
2435	$last_return = $this -> move_messages($params);
2436	}
2437	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2438	$last_return = $this -> delete_msgs($params);
2439	$last_return['deleted'] = true;
2440	}
2441	}
2442	return $last_return;
2443	}
2444
2445	function move_messages($params)
2446	{
2447	$folder = $params['folder'];
2448	$mbox_stream = $this->open_mbox($folder);
2449	$newmailbox = ($params['new_folder']);
2450	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2451	$new_folder_name = $params['new_folder_name'];
2452	$msgs_number = $params['msgs_number'];
2453	$return = array('msgs_number' => $msgs_number,
2454	'folder' => $folder,
2455	'new_folder_name' => $new_folder_name,
2456	'border_ID' => $params['border_ID'],
2457	'status' => true); //Status foi adicionado para validar as permissoes ACL
2458
2459	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2460	if (substr($folder,0,4) == 'user'){
2461	$acl = $this->getacltouser($folder);
2462	/*
2463	* l - lookup (mailbox is visible to LIST/LSUB commands)
2464	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2465	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2466	* w - write (STORE flags other than SEEN and DELETED)
2467	* i - insert (perform APPEND, COPY into mailbox)
2468	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2469	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2470	* d - delete (STORE DELETED flag, perform EXPUNGE)
2471	* a - administer (perform SETACL)
2472	*/
2473	if (strpos($acl, "d") === false){
2474	$return['status'] = false;
2475	return $return;
2476	}
2477	}
2478	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2479	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2480	if (substr($new_folder_name,0,4) == 'user'){
2481	$this->ldap = new ldap_functions();
2482	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2483	$return['new_folder_name'] = array_pop($tmp_folder_name);
2484	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2485	{
2486	$return['new_folder_name'] = $cn;
2487	}
2488	}
2489	}
2490
2491	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2492	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2493	{
2494	$return['previous_msg'] = $this->get_info_previous_msg($params);
2495	// Fix problem in unserialize function JS.
2496	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2497	}
2498
2499	$mbox_stream = $this->open_mbox($folder);
2500	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2501	imap_expunge($mbox_stream);
2502	if($mbox_stream)
2503	imap_close($mbox_stream);
2504	return $return;
2505	}else {
2506	if(strstr(imap_last_error(),'Over quota')) {
2507	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2508	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2509	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2510	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2511	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2512	if(!$mbox)
2513	return imap_last_error();
2514	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2515	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2516	if($mbox_stream)
2517	imap_close($mbox_stream);
2518	if($mbox)
2519	imap_close($mbox);
2520	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2521	}
2522	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2523	imap_expunge($mbox_stream);
2524	if($mbox_stream)
2525	imap_close($mbox_stream);
2526	// return to original quota limit.
2527	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2528	if($mbox)
2529	imap_close($mbox);
2530	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2531	}
2532	return $return;
2533	}
2534	else {
2535	if($mbox_stream)
2536	imap_close($mbox_stream);
2537	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2538	if($mbox)
2539	imap_close($mbox);
2540	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2541	}
2542	return imap_last_error();
2543	}
2544
2545	}
2546	else {
2547	if($mbox_stream)
2548	imap_close($mbox_stream);
2549	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2550	}
2551	}
2552	}
2553
2554	function save_msg($params)
2555	{
2556
2557	include_once("class.phpmailer.php");
2558	$mail = new PHPMailer();
2559	include_once("class.db_functions.inc.php");
2560	$toaddress = $params['input_to'];
2561	$ccaddress = $params['input_cc'];
2562	$ccoaddress = $params['input_cco'];
2563	$subject = $params['input_subject'];
2564	$msg_uid = $params['msg_id'];
2565	$body = $params['body'];
2566	$body = str_replace("%nbsp;"," ",$params['body']);
2567	$body = preg_replace("/\n/"," ",$body);
2568	$body = preg_replace("/\r/","",$body);
2569	$forwarding_attachments = $params['forwarding_attachments'];
2570	$attachments = $params['FILES'];
2571	$return_files = $params['FILES'];
2572
2573	$folder = $params['folder'];
2574	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2575	// Fix problem with cyrus delimiter changes.
2576	// Dots in names: enabled/disabled.
2577	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2578	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2579	// End Fix.
2580	if(strtoupper($folder) == 'INBOX/DRAFTS')
2581	{
2582	$mail->SaveMessageAsDraft = $folder;
2583	}
2584	$mail->SaveMessageInFolder = $folder;
2585	$mail->SMTPDebug = false;
2586
2587	$mail->IsSMTP();
2588	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2589	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2590	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2591	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2592
2593	$mail->Sender = $mail->From;
2594	$mail->SenderName = $mail->FromName;
2595	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2596	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2597
2598	$this->add_recipients("to", $toaddress, &$mail);
2599	$this->add_recipients("cc", $ccaddress, &$mail);
2600	$this->add_recipients("cco", $ccoaddress, &$mail);
2601	$mail->Subject = $subject;
2602	$mail->IsHTML(true);
2603	$mail->Body = $body;
2604
2605	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2606
2607	// Build Forwarding Attachments!!!
2608	if (count($forwarding_attachments) > 0)
2609	{
2610	foreach($forwarding_attachments as $forwarding_attachment)
2611	{
2612	$file_description = unserialize(rawurldecode($forwarding_attachment));
2613	$tmp = array_values($file_description);
2614	foreach($file_description as $i => $descriptor){
2615	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2616	}
2617	$file_description = $tmp;
2618
2619	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2620	$fileName = $file_description[2];
2621
2622	$file_description[5] = strlen($fileContent); //Size of file
2623	$return_forward[] = $file_description;
2624
2625	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2626	}
2627	}
2628
2629	if ((count($return_forward) > 0) && (count($return_files) > 0))
2630	$return_files = array_merge_recursive($return_forward,$return_files);
2631	else
2632	if (count($return_files) < 1)
2633	$return_files = $return_forward;
2634
2635	// Build Uploading Attachments!!!
2636	$sizeof_attachments = count($attachments);
2637	if ($sizeof_attachments)
2638	foreach ($attachments as $numb => $attach){
2639	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2640	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2641	switch ($image_type)
2642	{
2643	// Do not corrupt animated gif
2644	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2645	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2646	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2647	case 6:
2648	require_once("gd_functions.php");
2649	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2650	default:
2651	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2652	break;
2653	}
2654	header('Content-type: image/jpeg');
2655	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2656	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2657	if ($width < $max_resolution && $height < $max_resolution){
2658	$new_width = $width;
2659	$new_height = $height;
2660	}
2661	else if ($width > $max_resolution){
2662	$new_width = $max_resolution;
2663	$new_height = $height*($new_width/$width);
2664	}
2665	else {
2666	$new_height = $max_resolution;
2667	$new_width = $width*($new_height/$height);
2668	}
2669	$image_new = imagecreatetruecolor($new_width, $new_height);
2670	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2671	$tmpDir = ini_get("session.save_path");
2672	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2673	imagejpeg($image_new,$tmpDir.$_file, 85);
2674	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2675	}
2676	else
2677	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2678	// optional name
2679	}
2680
2681
2682
2683
2684	if(!empty($mail->AltBody))
2685	$mail->ContentType = "multipart/alternative";
2686
2687	$mail->error_count = 0; // reset errors
2688	$mail->SetMessageType();
2689	$header = $mail->CreateHeader();
2690	$body = $mail->CreateBody();
2691
2692	$mbox_stream = $this->open_mbox($folder);
2693	$new_header = str_replace("\n", "\r\n", $header);
2694	$new_body = str_replace("\n", "\r\n", $body);
2695	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2696	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2697	$return['msg_no'] = $status->uidnext - 1;
2698	$return['folder_id'] = $folder;
2699
2700	if($mbox_stream)
2701	imap_close($mbox_stream);
2702	if (is_array($return_files))
2703	foreach ($return_files as $index => $_attachment) {
2704	if (array_key_exists("name",$_attachment)){
2705	unset($return_files[$index]);
2706	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2707	}
2708	else
2709	{
2710	unset($return_files[$index]);
2711	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2712	}
2713	}
2714
2715	$return['files'] = serialize($return_files);
2716	$return["subject"] = $subject;
2717
2718	if (!$return['append'])
2719	$return['append'] = imap_last_error();
2720
2721	return $return;
2722	}
2723
2724	function set_messages_flag($params)
2725	{
2726	$folder = $params['folder'];
2727	$msgs_to_set = $params['msgs_to_set'];
2728	$flag = $params['flag'];
2729	$return = array();
2730	$return["msgs_to_set"] = $msgs_to_set;
2731	$return["flag"] = $flag;
2732
2733	if(!$this->mbox && !is_resource($this->mbox))
2734	$this->mbox = $this->open_mbox($folder);
2735
2736	if ($flag == "unseen")
2737	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2738	elseif ($flag == "seen")
2739	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2740	elseif ($flag == "answered"){
2741	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2742	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2743	}
2744	elseif ($flag == "forwarded")
2745	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2746	elseif ($flag == "flagged")
2747	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2748	elseif ($flag == "unflagged") {
2749	$flag_importance = false;
2750	$msgs_number = explode(",",$msgs_to_set);
2751	$unflagged_msgs = "";
2752	foreach($msgs_number as $msg_number) {
2753	preg_match('/importance : (.*)\r/i',
2754	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2755	,$importance);
2756	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2757	$flag_importance=true;
2758	}
2759	else {
2760	$unflagged_msgs.=$msg_number.",";
2761	}
2762	}
2763
2764	if($unflagged_msgs!="") {
2765	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2766	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2767	}
2768	else {
2769	$return["msgs_unflageds"] = false;
2770	}
2771
2772	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2773	$return["status"] = false;
2774	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2775	}
2776	else {
2777	$return["status"] = true;
2778	}
2779	}
2780
2781	if($this->mbox && is_resource($this->mbox))
2782	imap_close($this->mbox);
2783	return $return;
2784	}
2785
2786	function get_file_type($file_name)
2787	{
2788	$file_name = strtolower($file_name);
2789	$strFileType = strrev(substr(strrev($file_name),0,4));
2790	if ($strFileType == ".asf")
2791	return "video/x-ms-asf";
2792	if ($strFileType == ".avi")
2793	return "video/avi";
2794	if ($strFileType == ".doc")
2795	return "application/msword";
2796	if ($strFileType == ".zip")
2797	return "application/zip";
2798	if ($strFileType == ".xls")
2799	return "application/vnd.ms-excel";
2800	if ($strFileType == ".gif")
2801	return "image/gif";
2802	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2803	return "image/jpeg";
2804	if ($strFileType == ".png")
2805	return "image/png";
2806	if ($strFileType == ".wav")
2807	return "audio/wav";
2808	if ($strFileType == ".mp3")
2809	return "audio/mpeg3";
2810	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2811	return "video/mpeg";
2812	if ($strFileType == ".rtf")
2813	return "application/rtf";
2814	if ($strFileType == ".htm" \|\| $strFileType == "html")
2815	return "text/html";
2816	if ($strFileType == ".xml")
2817	return "text/xml";
2818	if ($strFileType == ".xsl")
2819	return "text/xsl";
2820	if ($strFileType == ".css")
2821	return "text/css";
2822	if ($strFileType == ".php")
2823	return "text/php";
2824	if ($strFileType == ".asp")
2825	return "text/asp";
2826	if ($strFileType == ".pdf")
2827	return "application/pdf";
2828	if ($strFileType == ".txt")
2829	return "text/plain";
2830	if ($strFileType == ".wmv")
2831	return "video/x-ms-wmv";
2832	if ($strFileType == ".sxc")
2833	return "application/vnd.sun.xml.calc";
2834	if ($strFileType == ".stc")
2835	return "application/vnd.sun.xml.calc.template";
2836	if ($strFileType == ".sxd")
2837	return "application/vnd.sun.xml.draw";
2838	if ($strFileType == ".std")
2839	return "application/vnd.sun.xml.draw.template";
2840	if ($strFileType == ".sxi")
2841	return "application/vnd.sun.xml.impress";
2842	if ($strFileType == ".sti")
2843	return "application/vnd.sun.xml.impress.template";
2844	if ($strFileType == ".sxm")
2845	return "application/vnd.sun.xml.math";
2846	if ($strFileType == ".sxw")
2847	return "application/vnd.sun.xml.writer";
2848	if ($strFileType == ".sxq")
2849	return "application/vnd.sun.xml.writer.global";
2850	if ($strFileType == ".stw")
2851	return "application/vnd.sun.xml.writer.template";
2852
2853
2854	return "application/octet-stream";
2855	}
2856
2857	function htmlspecialchars_encode($str)
2858	{
2859	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2860	}
2861	function htmlspecialchars_decode($str)
2862	{
2863	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2864	}
2865
2866	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2867	{
2868	if(!$this->mbox \|\| !is_resource($this->mbox))
2869	$this->mbox = $this->open_mbox($folder);
2870
2871	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2872	}
2873
2874	function get_info_next_msg($params)
2875	{
2876	$msg_number = $params['msg_number'];
2877	$folder = $params['msg_folder'];
2878	$sort_box_type = $params['sort_box_type'];
2879	$sort_box_reverse = $params['sort_box_reverse'];
2880	$reuse_border = $params['reuse_border'];
2881	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2882	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2883
2884	$success = false;
2885	if (is_array($sort_array_msg))
2886	{
2887	foreach ($sort_array_msg as $i => $value){
2888	if ($value == $msg_number)
2889	{
2890	$success = true;
2891	break;
2892	}
2893	}
2894	}
2895
2896	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2897	{
2898	$params['status'] = 'false';
2899	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2900	return $params;
2901	}
2902
2903	$params = array();
2904	$params['msg_number'] = $sort_array_msg[($i+1)];
2905	$params['msg_folder'] = $folder;
2906
2907	$return = $this->get_info_msg($params);
2908	$return["reuse_border"] = $reuse_border;
2909	return $return;
2910	}
2911
2912	function get_info_previous_msg($params)
2913	{
2914	$msg_number = $params['msgs_number'];
2915	$folder = $params['folder'];
2916	$sort_box_type = $params['sort_box_type'];
2917	$sort_box_reverse = $params['sort_box_reverse'];
2918	$reuse_border = $params['reuse_border'];
2919	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2920	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2921
2922	$success = false;
2923	if (is_array($sort_array_msg))
2924	{
2925	foreach ($sort_array_msg as $i => $value){
2926	if ($value == $msg_number)
2927	{
2928	$success = true;
2929	break;
2930	}
2931	}
2932	}
2933	if (! $success \|\| $i == 0)
2934	{
2935	$params['status'] = 'false';
2936	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2937	return $params;
2938	}
2939
2940	$params = array();
2941	$params['msg_number'] = $sort_array_msg[($i-1)];
2942	$params['msg_folder'] = $folder;
2943
2944	$return = $this->get_info_msg($params);
2945	$return["reuse_border"] = $reuse_border;
2946	return $return;
2947	}
2948
2949	// This function updates the values: quota, paging and new messages menu.
2950	function get_menu_values($params){
2951	$return_array = array();
2952	$return_array = $this->get_quota($params);
2953
2954	$mbox_stream = $this->open_mbox($params['folder']);
2955	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2956	if($mbox_stream)
2957	imap_close($mbox_stream);
2958
2959	return $return_array;
2960	}
2961
2962	function get_quota($params){
2963	// folder_id = user/{uid} for shared folders
2964	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2965	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2966	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2967	}
2968	// folder_id = INBOX for inbox folders
2969	else
2970	$folder_id = "INBOX";
2971
2972	if(!$this->mbox \|\| !is_resource($this->mbox))
2973	$this->mbox = $this->open_mbox();
2974
2975	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2976	if($this->mbox && is_resource($this->mbox))
2977	imap_close($this->mbox);
2978
2979	if (!$quota){
2980	return array(
2981	'quota_percent' => 0,
2982	'quota_used' => 0,
2983	'quota_limit' => 0
2984	);
2985	}
2986
2987	if(count($quota) && $quota['limit']) {
2988	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
2989	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
2990	if($quota_used >= $quota_limit)
2991	{
2992	$quotaPercent = 100;
2993	}
2994	else
2995	{
2996	$quotaPercent = ($quota_used / $quota_limit)*100;
2997	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
2998	}
2999	return array(
3000	'quota_percent' => floor($quotaPercent),
3001	'quota_used' => floor($quota_used),
3002	'quota_limit' => floor($quota_limit)
3003	);
3004	}
3005	else
3006	return array();
3007	}
3008
3009	function send_notification($params){
3010	require_once("class.phpmailer.php");
3011	$mail = new PHPMailer();
3012
3013	$toaddress = $params['notificationto'];
3014
3015	$subject = 'Confirmação de leitura: ' . $params['subject'];
3016	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
3017	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
3018	$mail->SMTPDebug = false;
3019	$mail->IsSMTP();
3020	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3021	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3022	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3023	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3024	$mail->AddAddress($toaddress);
3025	$mail->Subject = $this->htmlspecialchars_decode($subject);
3026
3027	$mail->IsHTML(true);
3028	$mail->Body = $body;
3029
3030	if(!$mail->Send()){
3031	return $mail->ErrorInfo;
3032	}
3033	else
3034	return true;
3035	}
3036
3037	function empty_folder($params)
3038	{
3039	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3040	$mbox_stream = $this->open_mbox($folder);
3041	$return = imap_delete($mbox_stream,'1:*');
3042	if($mbox_stream)
3043	imap_close($mbox_stream, CL_EXPUNGE);
3044	return $return;
3045	}
3046
3047	function search($params)
3048	{
3049	include("class.imap_attachment.inc.php");
3050	$imap_attachment = new imap_attachment();
3051	$criteria = $params['criteria'];
3052	$return = array();
3053	$folders = $this->get_folders_list();
3054
3055	$j = 0;
3056	foreach($folders as $folder)
3057	{
3058	$mbox_stream = $this->open_mbox($folder);
3059	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3060
3061	if ($messages == '')
3062	continue;
3063
3064	$i = 0;
3065	$return[$j] = array();
3066	$return[$j]['folder_name'] = $folder['name'];
3067
3068	foreach($messages as $msg_number)
3069	{
3070	$header = $this->get_header($msg_number);
3071	if (!is_object($header))
3072	return false;
3073
3074	$return[$j][$i]['msg_folder'] = $folder['name'];
3075	$return[$j][$i]['msg_number'] = $msg_number;
3076	$return[$j][$i]['Recent'] = $header->Recent;
3077	$return[$j][$i]['Unseen'] = $header->Unseen;
3078	$return[$j][$i]['Answered'] = $header->Answered;
3079	$return[$j][$i]['Deleted'] = $header->Deleted;
3080	$return[$j][$i]['Draft'] = $header->Draft;
3081	$return[$j][$i]['Flagged'] = $header->Flagged;
3082
3083	$date_msg = gmdate("d/m/Y",$header->udate);
3084	if (gmdate("d/m/Y") == $date_msg)
3085	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3086	else
3087	$return[$j][$i]['udate'] = $date_msg;
3088
3089	$fromaddress = imap_mime_header_decode($header->fromaddress);
3090	$return[$j][$i]['fromaddress'] = '';
3091	foreach ($fromaddress as $tmp)
3092	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3093
3094	$from = $header->from;
3095	$return[$j][$i]['from'] = array();
3096	$tmp = imap_mime_header_decode($from[0]->personal);
3097	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3098	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3099	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3100
3101	$to = $header->to;
3102	$return[$j][$i]['to'] = array();
3103	$tmp = imap_mime_header_decode($to[0]->personal);
3104	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3105	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3106	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3107
3108	$subject = imap_mime_header_decode($header->fetchsubject);
3109	$return[$j][$i]['subject'] = '';
3110	foreach ($subject as $tmp)
3111	$return[$j][$i]['subject'] .= $tmp->text;
3112
3113	$return[$j][$i]['Size'] = $header->Size;
3114	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3115
3116	$return[$j][$i]['attachment'] = array();
3117	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3118
3119	$i++;
3120	}
3121	$j++;
3122	if($mbox_stream)
3123	imap_close($mbox_stream);
3124	}
3125
3126	return $return;
3127	}
3128
3129
3130	function mobile_search($params)
3131	{
3132	include("class.imap_attachment.inc.php");
3133	$imap_attachment = new imap_attachment();
3134	$criterias = array ("TO","SUBJECT","FROM","CC");
3135	$return = array();
3136	$folders = $this->get_folders_list();
3137	$num_msgs = 0;
3138
3139	foreach($folders as $id =>$folder)
3140	{
3141	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3142	foreach($criterias as $criteria_fixed)
3143	{
3144	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3145	$mbox_stream = $this->open_mbox($folder['folder_name']);
3146
3147	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3148
3149	if ($messages == ''){
3150	if($mbox_stream)
3151	imap_close($mbox_stream);
3152	continue;
3153	}
3154
3155	foreach($messages as $msg_number)
3156	{
3157	$temp = $this->get_info_head_msg($msg_number);
3158	if(!$temp)
3159	return false;
3160
3161	$return[$num_msgs] = $temp;
3162	$num_msgs++;
3163	}
3164	$return['num_msgs'] = $num_msgs;
3165
3166	if($mbox_stream)
3167	imap_close($mbox_stream);
3168	}
3169	}
3170
3171	}
3172	return $return;
3173	}
3174
3175	function delete_and_show_previous_message($params)
3176	{
3177	$return = $this->get_info_previous_msg($params);
3178
3179	$params_tmp1 = array();
3180	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3181	$params_tmp1['folder'] = $params['msg_folder'];
3182	$return_tmp1 = $this->delete_msg($params_tmp1);
3183
3184	$return['msg_number_deleted'] = $return_tmp1;
3185
3186	return $return;
3187	}
3188
3189
3190	function automatic_trash_cleanness($params)
3191	{
3192	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3193	$criteria = 'BEFORE "'.$before_date.'"';
3194	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3195	// Free others requests
3196	session_write_close();
3197	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3198	if (is_array($messages)){
3199	foreach ($messages as $msg_number){
3200	imap_delete($mbox_stream, $msg_number, FT_UID);
3201	}
3202	}
3203	if($mbox_stream)
3204	imap_close($mbox_stream, CL_EXPUNGE);
3205	return $messages;
3206	}
3207	// Fix the search problem with special characters!!!!
3208	function remove_accents($string) {
3209	return strtr($string,
3210	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3211	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3212	}
3213
3214	function make_search_date($date){
3215
3216	$months = array(
3217	1 => 'jan',
3218	2 => 'feb',
3219	3 => 'mar',
3220	4 => 'apr',
3221	5 => 'may',
3222	6 => 'jun',
3223	7 => 'jul',
3224	8 => 'aug',
3225	9 => 'sep',
3226	10 => 'oct',
3227	11 => 'nov',
3228	12 => 'dec'
3229	);
3230
3231	//TODO: Adaptar a data de acordo com o locale do sistema.
3232	list($day,$month,$year) = explode("/", $date);
3233	$search_date = $day."-".$months[intval($month)]."-".$year;
3234	return $search_date;
3235
3236	}
3237
3238	function search_msg($params = ''){
3239	$mbox_stream = "";
3240	if(strpos($params['condition'],"#")===false) { //local messages
3241	$search=false;
3242	}
3243	else {
3244	$search = explode(",",$params['condition']);
3245	}
3246
3247	if($search){
3248	$search_criteria = '';
3249	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3250	foreach($search as $tmp)
3251	{
3252	$tmp1 = explode("##",$tmp);
3253	$sum = 0;
3254	$name_box = $tmp1[0];
3255	unset($filter);
3256	foreach($tmp1 as $index => $criteria)
3257	{
3258	if ($index != 0 && strlen($criteria) != 0)
3259	{
3260	$filter_array = explode("<=>",rawurldecode($criteria));
3261	$filter .= " ".$filter_array[0];
3262	if (strlen($filter_array[1]) != 0){
3263	if (trim($filter_array[0]) != 'BEFORE' &&
3264	trim($filter_array[0]) != 'SINCE' &&
3265	trim($filter_array[0]) != 'ON')
3266	{
3267	$filter .= '"'.$filter_array[1].'"';
3268	}
3269	else
3270	{
3271	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3272	}
3273	}
3274	}
3275	}
3276	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3277	$filter = $this->remove_accents($filter);
3278	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3279	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3280	{
3281	$folder_name = explode($this->imap_delimiter,$name_box);
3282	$this->ldap = new ldap_functions();
3283	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3284	{
3285	$folder_name[1] = $cn;
3286	}
3287	$folder_name = implode($this->imap_delimiter,$folder_name);
3288	}
3289	else
3290	{
3291	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3292	}
3293
3294	if(!is_resource($mbox_stream))
3295	{
3296	$mbox_stream = $this->open_mbox($name_box);
3297	}
3298	else
3299	{
3300	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3301	}
3302
3303	if (preg_match("/^.?\bALL\b/", $filter))
3304	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3305
3306	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3307	foreach($all_criterias as $criteria_fixed)
3308	{
3309	$_filter = $criteria_fixed . substr($filter,4);
3310
3311	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3312
3313	if($search_criteria) //&& count($search_criteria) < 50)
3314	{
3315	foreach($search_criteria as $new_search)
3316	{
3317	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3318	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3319	$elem['uid'] = $new_search;
3320	$retorno[] = $elem;
3321
3322	/* NOTE: This code was lost on 2.2 merge
3323	if ($search_result_number != '65536' && $sum == $search_result_number)
3324	{
3325	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3326	}
3327
3328	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
3329	if(!@strstr($retorno,$m_token))
3330	{
3331	$retorno .= $m_token;
3332	$sum ++;
3333	}
3334	*/
3335	}
3336	}
3337	}
3338	}
3339	else {
3340	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3341	if( is_array( $search_criteria) )
3342	{
3343	foreach($search_criteria as $new_search)
3344	{
3345	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3346	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3347	$elem['uid'] = $new_search;
3348	$retorno[] = $elem;
3349	// NOTE: This code was lost on 2.2 merge
3350	/*if ($search_result_number != '65536' && $sum == $search_result_number)
3351	{
3352	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3353	}
3354	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3355	$sum++;*/
3356	}
3357	}
3358	}
3359	}
3360	}
3361	if($mbox_stream)
3362	{
3363	imap_close($mbox_stream);
3364	}
3365
3366	if ($retorno)
3367	{
3368	return $retorno;
3369	}
3370	else
3371	{
3372	return 'none';
3373	}
3374	}
3375
3376	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3377	{
3378	$header = $this->get_header($uid_msg);
3379	require_once("class.imap_attachment.inc.php");
3380	$imap_attachment = new imap_attachment();
3381	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3382	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3383	$flag = $header->Unseen
3384	.$header->Recent
3385	.$header->Flagged
3386	.$header->Draft
3387	.$header->Answered
3388	.$header->Deleted
3389	.$attachments;
3390
3391
3392	$subject = $this->decode_string($header->fetchsubject);
3393	$from = $header->from[0]->mailbox;
3394	if($header->from[0]->personal != "")
3395	$from = $header->from[0]->personal;
3396	$ret_msg['from'] = $this->decode_string($from);
3397	$ret_msg['subject'] = $subject;
3398	$ret_msg['udate'] = $header ->udate;
3399	$ret_msg['size'] = $header->Size;
3400	$ret_msg['flag'] = $flag;
3401	return $ret_msg;
3402	}
3403	function ob_array($the_object)
3404	{
3405	$the_array=array();
3406	if(!is_scalar($the_object))
3407	{
3408	foreach($the_object as $id => $object)
3409	{
3410	if(is_scalar($object))
3411	{
3412	$the_array[$id]=$object;
3413	}
3414	else
3415	{
3416	$the_array[$id]=$this->ob_array($object);
3417	}
3418	}
3419	return $the_array;
3420	}
3421	else
3422	{
3423	return $the_object;
3424	}
3425	}
3426
3427	function getacl()
3428	{
3429	$this->ldap = new ldap_functions();
3430
3431	$return = array();
3432	$mbox_stream = $this->open_mbox();
3433	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3434
3435	$i = 0;
3436	foreach ($mbox_acl as $user => $acl)
3437	{
3438	if ($user != $this->username)
3439	{
3440	$return[$i]['uid'] = $user;
3441	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3442	}
3443	$i++;
3444	}
3445	return $return;
3446	}
3447
3448	function setacl($params)
3449	{
3450	$old_users = $this->getacl();
3451	if (!count($old_users))
3452	$old_users = array();
3453
3454	$tmp_array = array();
3455	foreach ($old_users as $index => $user_info)
3456	{
3457	$tmp_array[$index] = $user_info['uid'];
3458	}
3459	$old_users = $tmp_array;
3460
3461	$users = unserialize($params['users']);
3462	if (!count($users))
3463	$users = array();
3464
3465	//$add_share = array_diff($users, $old_users);
3466	$remove_share = array_diff($old_users, $users);
3467
3468	$mbox_stream = $this->open_mbox();
3469
3470	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3471	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3472
3473	/*if (count($add_share))
3474	{
3475	foreach ($add_share as $index=>$uid)
3476	{
3477	if (is_array($mailboxes_list))
3478	{
3479	foreach ($mailboxes_list as $key => $val)
3480	{
3481	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3482	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3483	}
3484	}
3485	}
3486	}*/
3487
3488	if (count($remove_share))
3489	{
3490	foreach ($remove_share as $index=>$uid)
3491	{
3492	if (is_array($mailboxes_list))
3493	{
3494	foreach ($mailboxes_list as $key => $val)
3495	{
3496	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3497	imap_setacl ($mbox_stream, $folder, "$uid", "");
3498	}
3499	}
3500	}
3501	}
3502
3503	return true;
3504	}
3505
3506	function getaclfromuser($params)
3507	{
3508	$useracl = $params['user'];
3509
3510	$return = array();
3511	$return[$useracl] = 'false';
3512	$mbox_stream = $this->open_mbox();
3513	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3514
3515	foreach ($mbox_acl as $user => $acl)
3516	{
3517	if (($user != $this->username) && ($user == $useracl))
3518	{
3519	$return[$user] = $acl;
3520	}
3521	}
3522	return $return;
3523	}
3524
3525	function getacltouser($user)
3526	{
3527	$return = array();
3528	$mbox_stream = $this->open_mbox();
3529	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3530	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3531	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3532	if(substr($user,0,4) != 'user')
3533	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3534	else
3535	$mbox_acl = imap_getacl($mbox_stream, $user);
3536	return $mbox_acl[$this->username];
3537	}
3538
3539
3540	function setaclfromuser($params)
3541	{
3542	$user = $params['user'];
3543	$acl = $params['acl'];
3544
3545	$mbox_stream = $this->open_mbox();
3546
3547	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3548	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3549
3550	if (is_array($mailboxes_list))
3551	{
3552	foreach ($mailboxes_list as $key => $val)
3553	{
3554	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3555	$folder = str_replace("&-", "&", $folder);
3556	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3557	{
3558	$return = imap_last_error();
3559	}
3560	}
3561	}
3562	if (isset($return))
3563	return $return;
3564	else
3565	return true;
3566	}
3567
3568	function download_attachment($msg,$msgno)
3569	{
3570	$array_parts_attachments = array();
3571	$array_parts_attachments['names'] = '';
3572	include_once("class.imap_attachment.inc.php");
3573	$imap_attachment = new imap_attachment();
3574
3575	if (count($msg->fname[$msgno]) > 0)
3576	{
3577	$i = 0;
3578	foreach ($msg->fname[$msgno] as $index=>$fname)
3579	{
3580	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3581	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3582	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3583	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3584	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3585	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3586	$i++;
3587	}
3588	}
3589	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3590	return $array_parts_attachments;
3591	}
3592
3593	function spam($params)
3594	{
3595	$is_spam = $params['spam'];
3596	$folder = $params['folder'];
3597	$mbox_stream = $this->open_mbox($folder);
3598	$msgs_number = explode(',',$params['msgs_number']);
3599
3600	foreach($msgs_number as $msg_number) {
3601	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3602	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3603	$body = imap_body($mbox_stream, $imap_msg_number);
3604	$msg = $header . $body;
3605	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3606	$username = $this->username;
3607	strtok($email, '@');
3608	$domain = strtok('@');
3609
3610	//Encontrar a assinatura do dspam no cabecalho
3611	$v = explode("\r\n", $header);
3612	foreach ($v as $linha){
3613	if (eregi("^Message-ID", $linha)) {
3614	$args = explode(" ", $linha);
3615	$msg_id = "'$args[1]'";
3616	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3617	$args = explode(" ",$linha);
3618	$signature = $args[1];
3619	}
3620	}
3621
3622	// Seleciona qual comando a ser executado
3623	switch($is_spam){
3624	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3625	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3626	}
3627
3628	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3629	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3630	system($cmd);
3631	}
3632	imap_close($mbox_stream);
3633	return false;
3634	}
3635	function get_header($msg_number){
3636	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3637	if (!is_object($header))
3638	return false;
3639	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3640	$pdate = date_parse($header->MailDate);
3641	$header->udate += $pdate['zone']*(-60);
3642
3643	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3644	$flag = preg_match('/importance : (.*)\r/i',
3645	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3646	,$importance);
3647	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3648	}
3649
3650	return $header;
3651	}
3652
3653	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3654	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3655
3656	function insert_email($source,$folder,$timestamp){
3657	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3658	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3659	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3660	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3661	$imap_options = '/notls/novalidate-cert';
3662	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3663	if(imap_last_error())
3664	{
3665	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3666	}
3667	if($timestamp){
3668	$tempDir = ini_get("session.save_path");
3669	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3670	$f = fopen($file,"w");
3671	fputs($f,base64_encode($source));
3672	fclose($f);
3673	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3674	$return['command']=exec(escapeshellcmd($command));
3675	}else{
3676	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3677	}
3678	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3679	$return['msg_no'] = $status->uidnext - 1;
3680	$return['error'] = imap_last_error();
3681	if($mbox_stream)
3682	imap_close($mbox_stream);
3683	return $return;
3684
3685	}
3686
3687	function show_decript($params){
3688	$source = $params['source'];
3689	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3690	$source = str_replace(" ", "+", $source,$i);
3691
3692	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3693	if(!$source = base64_decode($source,true))
3694	return "error ".$source."Espaços ".$i;
3695
3696	}
3697	else {
3698	if(!$source = base64_decode($source))
3699	return "error ".$source."Espaços ".$i;
3700	}
3701
3702	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3703
3704	$get['msg_number'] = $insert['msg_no'];
3705	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3706	$return = $this->get_info_msg($get);
3707	$get['msg_number'] = $params['ID'];
3708	$get['msg_folder'] = $params['folder'];
3709	$tmp = $this->get_info_msg($get);
3710	if(!$tmp['status_get_msg_info'])
3711	{
3712	$return['msg_day']=$tmp['msg_day'];
3713	$return['msg_hour']=$tmp['msg_hour'];
3714	$return['fulldate']=$tmp['fulldate'];
3715	$return['smalldate']=$tmp['smalldate'];
3716	}
3717	else
3718	{
3719	$return['msg_day']='';
3720	$return['msg_hour']='';
3721	$return['fulldate']='';
3722	$return['smalldate']='';
3723	}
3724	$return['msg_no'] =$insert['msg_no'];
3725	$return['error'] = $insert['error'];
3726	$return['folder'] = $params['folder'];
3727	//$return['acls'] = $insert['acls'];
3728	$return['original_ID'] = $params['ID'];
3729
3730	return $return;
3731
3732	}
3733
3734	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3735	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3736
3737	function treat_base64_from_post($source){
3738	$offset = 0;
3739	do
3740	{
3741	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3742	{
3743	$inicio = strpos($source, "\n\r", $inicio);
3744	$fim = strpos($source, '--', $inicio);
3745	if(!$fim)
3746	$fim = strpos($source,"\n\r", $inicio);
3747	$length = $fim-$inicio;
3748	$parte = substr( $source,$inicio,$length-1);
3749	$parte = str_replace(" ", "+", $parte);
3750	$source = substr_replace($source, $parte, $inicio, $length-1);
3751	}
3752	if($offset > $inicio)
3753	$offset=FALSE;
3754	else
3755	$offset = $inicio;
3756	}
3757	while($offset);
3758	return $source;
3759	}
3760
3761	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3762
3763	function unarchive_mail($params)
3764	{
3765	$dest_folder = $params['folder'];
3766	$sources = explode("#@#@#@",$params['source']);
3767	$timestamps = explode("#@#@#@",$params['timestamp']);
3768	foreach($sources as $index=>$src) {
3769	if($src!=""){
3770	$source = $this->treat_base64_from_post($src);
3771	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3772	}
3773	}
3774	return $insert;
3775	}
3776
3777	function download_all_local_attachments($params)
3778	{
3779	$source = $params['source'];
3780	$source = $this->treat_base64_from_post($source);
3781	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3782	$exporteml = new ExportEml();
3783	$params['num_msg']=$insert['msg_no'];
3784	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3785	return $exporteml->download_all_attachments($params);
3786	}
3787	}
3788	?>

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