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source: branches/2.1/expressoMail1_2/inc/class.imap_functions.inc.php @ 2456

Revision 2456, 136.5 KB checked in by rodsouza, 14 years ago (diff)
Ticket #1029 - Removendo expressão regular que tratava link notes.
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2
3	include_once("class.functions.inc.php");
4	include_once("class.ldap_functions.inc.php");
5	include_once("class.exporteml.inc.php");
6
7	class imap_functions
8	{
9	var $public_functions = array
10	(
11	'get_range_msgs' => True,
12	'get_info_msg' => True,
13	'get_info_msgs' => True,
14	'get_folders_list' => True,
15	'import_msgs' => True,
16	'msgs_to_archive' => True
17	);
18
19	var $ldap;
20	var $mbox;
21	var $imap_port;
22	var $has_cid;
23	var $imap_options = '';
24	var $functions;
25	var $foldersLimit;
26	var $imap_sentfolder;
27
28	function imap_functions (){
29	$this->foldersLimit = 200; //Limit of folders (mailboxes) user can see
30	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
31	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
32	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
33	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
34	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
35	$this->functions = new functions();
36	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
37	$this->has_cid = false;
38
39	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
40	{
41	$this->imap_options = '/tls/novalidate-cert';
42	}
43	else
44	{
45	$this->imap_options = '/notls/novalidate-cert';
46	}
47	}
48	// BEGIN of functions.
49	function open_mbox($folder = False)
50	{
51	if (is_resource($this->mbox))
52	return $this->mbox;
53	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
54	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
55	return $this->mbox;
56	}
57
58	function parse_error($error){
59	// This error is returned from Imap.
60	if(strstr($error,'Connection refused')) {
61	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
62	}
63	// This error is returned from Postfix.
64	elseif(strstr($error,'message file too big')) {
65	return str_replace("%1",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'],$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
66	}
67	elseif(strstr($error,'virus')) {
68	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
69	}
70	// This condition verifies if SESSION is expired.
71	elseif(!count($_SESSION))
72	return "nosession";
73
74	return $error;
75	}
76
77	function get_range_msgs2($params)
78	{
79	$folder = $params['folder'];
80	$msg_range_begin = $params['msg_range_begin'];
81	$msg_range_end = $params['msg_range_end'];
82	$sort_box_type = $params['sort_box_type'];
83	$sort_box_reverse = $params['sort_box_reverse'];
84	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
85	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
86
87	$return = array();
88	$i = 0;
89	$num_msgs = imap_num_msg($this->mbox);
90	if(is_array($sort_array_msg)){
91	foreach($sort_array_msg as $msg_number => $value)
92	{
93	$temp = $this->get_info_head_msg($msg_number);
94	$temp['msg_sample'] = $this->get_msg_sample($msg_number);
95	if(!$temp)
96	{
97	return false;
98	}
99
100	$return[$i] = $temp;
101	$i++;
102	}
103	}
104	$return['num_msgs'] = $num_msgs;
105
106	return $return;
107	}
108
109	function get_info_head_msg($msg_number) {
110	$head_array = array();
111	include_once("class.imap_attachment.inc.php");
112	$imap_attachment = new imap_attachment();
113
114
115
116	/*Como eu preciso do atributo Importance para saber se o email é
117	* importante ou não, uso abaixo a função imap_fetchheader e busco
118	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
119	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
120	* não preciso reimplementar o método utilizando o fetchheader.
121	* Como as mensagens são renderizadas em um número pequeno por vez,
122	* não parece ter perda considerável de performance.
123	*/
124
125	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
126	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
127
128	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
129	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
130	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
131	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
132
133
134	$header = $this->get_header($msg_number);
135	if (!is_object($header))
136	return false;
137	$head_array['Recent'] = $header->Recent;
138	$head_array['Unseen'] = $header->Unseen;
139	if($header->Answered =='A' && $header->Draft == 'X'){
140	$head_array['Forwarded'] = 'F';
141	}
142	else {
143	$head_array['Answered'] = $header->Answered;
144	$head_array['Draft'] = $header->Draft;
145	}
146	$head_array['Deleted'] = $header->Deleted;
147	$head_array['Flagged'] = $header->Flagged;
148
149	$head_array['msg_number'] = $msg_number;
150	//$head_array['msg_folder'] = $folder;
151
152	$date_msg = gmdate("d/m/Y",$header->udate);
153	if ( date("d/m/Y") == $date_msg)
154	$head_array['udate'] = gmdate("H:i",$header->udate);
155	else
156	{
157	$head_array['udate'] = $date_msg;
158	if ( date("d/m/Y", time() - 86400) == gmdate("d/m/Y",$header->udate) )
159	$head_array['udate'] = $this -> functions -> getLang( 'Yesterday' );
160	if ( date("d/m/Y", time() - 172800) == gmdate("d/m/Y",$header->udate) )
161	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
162	if ( date("d/m/Y", time() - 259200) == gmdate("d/m/Y",$header->udate) )
163	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
164	}
165
166	$head_array['aux_date'] = $date_msg; //Auxiliar apenas para mensagens locais.
167
168	$from = $header->from;
169	$head_array['from'] = array();
170	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
171	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
172	if(!$head_array['from']['name'])
173	$head_array['from']['name'] = $head_array['from']['email'];
174	$to = $header->to;
175	$head_array['to'] = array();
176	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
177	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
178	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
179	if(!$head_array['to']['name'])
180	$head_array['to']['name'] = $head_array['to']['email'];
181	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
182
183	$head_array['Size'] = $header->Size;
184
185	$head_array['attachment'] = array();
186	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
187
188	return $head_array;
189	}
190
191	function decode_string($string)
192	{
193
194	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
195	{
196	$return = '';
197	$tmp = imap_mime_header_decode($string);
198	foreach ($tmp as $tmp1)
199	$return .= $this->htmlspecialchars_encode($tmp1->text);
200
201	return $return;
202	}
203	else if (strpos(strtolower($string), '=?utf-8') !== false)
204	{
205	$elements = imap_mime_header_decode($string);
206
207	for($i = 0;$i < count($elements);$i++)
208	{
209	$charset = strtolower($elements[$i]->charset);
210	$text = $elements[$i]->text;
211
212	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
213	{
214	$decoded .= $this->functions->utf8_to_ncr($text);
215	}
216	else
217	{
218	if( strcasecmp($charset,"default") )
219	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
220	else
221	$decoded .= $this->htmlspecialchars_encode($text);
222	}
223	}
224	return $decoded;
225	}
226	else
227	return $this->htmlspecialchars_encode($string);
228	}
229	/**
230	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
231	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
232	*/
233	function import_msgs($params) {
234	if(!$this->mbox)
235	$this->mbox = $this->open_mbox();
236
237	if( preg_match('/local_/',$params["folder"]) )
238	{
239	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
240	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
241	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
242	return $this->functions->getLang( 'Import to Local : fail...' );
243	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
244	$params["folder"] = $tmp_box;
245	}
246	$errors = array();
247	$invalid_format = false;
248	$filename = $params['FILES'][0]['name'];
249	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
250	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
251	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
252	return array( 'error' => $this->functions->getLang("fail in import:").
253	" ".$this->functions->getLang("Over quota"));
254	}
255	if(substr($filename,strlen($filename)-4)==".zip") {
256	$zip = zip_open($params['FILES'][0]['tmp_name']);
257
258	if ($zip) {
259	while ($zip_entry = zip_read($zip)) {
260
261	if (zip_entry_open($zip, $zip_entry, "r")) {
262	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
263	$status = @imap_append($this->mbox,
264	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
265	$email
266	);
267	if(!$status)
268	array_push($errors,zip_entry_name($zip_entry));
269	zip_entry_close($zip_entry);
270	}
271	}
272	zip_close($zip);
273	}
274
275	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
276	{
277
278	$mc = imap_check($this->mbox);
279
280	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
281
282	$ids = array( );
283	foreach ($result as $overview)
284	$ids[ ] = $overview -> uid;
285
286	return implode( ',', $ids );
287	}
288	}
289	else if(substr($filename,strlen($filename)-4)==".eml") {
290	$email = implode("",file($params['FILES'][0]['tmp_name']));
291	$status = @imap_append($this->mbox,
292	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
293	$email
294	);
295	if(!$status){
296	array_push($errors,zip_entry_name($zip_entry));
297	zip_entry_close($zip_entry);
298	}
299	}
300	else
301	{
302	if ( isset( $tmp_box ) )
303	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
304
305	return array("error" => $this->functions->getLang("wrong file format"));
306	$invalid_format = true;
307	}
308
309	if(!$invalid_format) {
310	if(count($errors)>0) {
311	$message = $this->functions->getLang("fail in import:")."\n";
312	foreach($errors as $arquivo) {
313	$message.=$arquivo."\n";
314	}
315	return array("error" => $message);
316	}
317	else
318	return $this->functions->getLang("The import was executed successfully.");
319	}
320	}
321	/*
322	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
323	a primeira parte do e-mail, que é o texto, sem anexos.
324	O método considera que o email é multpart.
325	*/
326	function remove_attachments($params) {
327	include_once("class.message_components.inc.php");
328	if(!$this->mbox \|\| !is_resource($this->mbox))
329	$this->mbox = $this->open_mbox($params["folder"]);
330	$return["status"] = true;
331	$header = "";
332
333	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
334	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
335	$head1 = explode(":",$head);
336	if ( (strtoupper($head1[0]) == "TO") \|\|
337	(strtoupper($head1[0]) == "FROM") \|\|
338	(strtoupper($head1[0]) == "SUBJECT") \|\|
339	(strtoupper($head1[0]) == "DATE") )
340	$header .= $head."\r\n";
341	}
342
343	$msg = &new message_components($this->mbox);
344	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
345	Então uso essa classe para verificar a codificação e o charset,
346	para que o método decodeBody do expresso possa trazer tudo certinho*/
347
348	$status = imap_append($this->mbox,
349	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
350	$header.
351	"\r\n".
352	str_replace("\n","\r\n",$this->decodeBody(
353	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
354	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
355	)
356	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
357
358	if(!$status)
359	{
360	$return["status"] = false;
361	$return["msg"] = lang("error appending mail on delete attachments");
362	}
363	else
364	{
365	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
366	$return['msg_no'] = $status->uidnext - 1;
367	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
368	imap_expunge($this->mbox);
369	}
370
371	return $return;
372
373	}
374
375	function msgs_to_archive($params) {
376
377	$folder = $params['folder'];
378	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
379
380	$messages_not_to_copy = explode(",",$params['mails']);
381	$ids = array();
382
383	$cont = 0;
384
385	foreach($all_ids as $each_id=>$value) {
386	if(!in_array($each_id,$messages_not_to_copy)) {
387	array_push($ids,$each_id);
388	$cont++;
389	}
390	if($cont>=100)
391	break;
392	}
393
394	if (empty($ids))
395	return array();
396
397	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
398
399
400	return $this->get_info_msgs($params);
401
402
403	}
404
405	/**
406	*
407	* @return
408	* @param $params Object
409	*/
410	function get_info_msgs($params) {
411	include_once("class.exporteml.inc.php");
412	$return = array();
413	$new_params = array();
414	$attach_params = array();
415	$new_params["msg_folder"]=$params["folder"];
416	$attach_params["folder"] = $params["folder"];
417	$msgs = explode(",",$params["msgs_number"]);
418	$exporteml = new ExportEml();
419	$unseen_msgs = array();
420	foreach($msgs as $msg_number) {
421	$new_params["msg_number"] = $msg_number;
422	//ini_set("display_errors","1");
423	$msg_info = $this->get_info_msg($new_params);
424
425	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
426	$msg_info['header'] = $this->get_info_head_msg($msg_number);
427
428	$attach_params["num_msg"] = $msg_number;
429	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
430	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
431	imap_close($this->mbox);
432	$this->mbox=false;
433	array_push($return,serialize($msg_info));
434
435	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
436	array_push($unseen_msgs,$msg_number);
437	}
438	}
439	if($unseen_msgs){
440	$msgs_list = implode(",",$unseen_msgs);
441	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
442	$this->set_messages_flag($array_msgs);
443	}
444
445	return $return;
446	}
447
448	function get_info_msg($params)
449	{
450	$return = array();
451	$msg_number = $params['msg_number'];
452	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
453	$msg_number = $matches[1];
454	$plus_id = $matches[2];
455	}
456	else {
457	$plus_id = '';
458	}
459	$msg_folder = urldecode($params['msg_folder']);
460
461	if(!$this->mbox \|\| !is_resource($this->mbox))
462	$this->mbox = $this->open_mbox($msg_folder);
463
464	$header = $this->get_header($msg_number);
465	if (!$header) {
466	$return['status_get_msg_info'] = "false";
467	return $return;
468	}
469
470	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
471
472	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
473
474	$body = $return_get_body['body'];
475	//Remoção de tags <span></span> para correção de erro no firefox
476	$body = mb_eregi_replace("<span><span>","",$body);
477	$body = mb_eregi_replace("</span></span>","",$body);
478
479	if($return_get_body['body']=='isCripted'){
480	$exporteml = new ExportEml();
481	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
482	$return['body'] = "";
483	$return['attachments'] = "";
484	$return['thumbs'] = "";
485	$return['signature'] = "";
486	//return $return;
487	}else{
488	$return['body'] = $body;
489	$return['attachments'] = $return_get_body['attachments'];
490	$return['thumbs'] = $return_get_body['thumbs'];
491	$return['signature'] = $return_get_body['signature'];
492	}
493
494	$pattern = '/^[ \t]Disposition-Notification-To(^:):(.+)@(.+)$/isUm';
495	if (preg_match($pattern, $header_, $fields))
496	{
497	preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches);
498	$return['DispositionNotificationTo'] = "<".$matches[0].">";
499	}
500
501	$return['Recent'] = $header->Recent;
502	$return['Unseen'] = $header->Unseen;
503	$return['Deleted'] = $header->Deleted;
504	$return['Flagged'] = $header->Flagged;
505
506	if($header->Answered =='A' && $header->Draft == 'X'){
507	$return['Forwarded'] = 'F';
508	}
509
510	else {
511	$return['Answered'] = $header->Answered;
512	$return['Draft'] = $header->Draft;
513	}
514
515	$return['msg_number'] = $msg_number.$plus_id;
516	$return['msg_folder'] = $msg_folder;
517
518	$date_msg = gmdate("d/m/Y",$header->udate);
519	if (date("d/m/Y") == $date_msg)
520	$return['udate'] = gmdate("H:i",$header->udate);
521	else
522	$return['udate'] = $date_msg;
523
524	$return['msg_day'] = $date_msg;
525	$return['msg_hour'] = gmdate("H:i",$header->udate);
526
527	if (date("d/m/Y") == $date_msg) //no dia
528	{
529	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
530	$return['smalldate'] = gmdate("H:i",$header->udate);
531
532	$timestamp_now = strtotime("now");
533	$timestamp_msg_time = $header->udate;
534	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
535	// The variable $timestamp_diff is calculated without MailDate TZ.
536	$pdate = date_parse($header->MailDate);
537	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
538
539	if (gmdate("H",$timestamp_diff) > 0)
540	{
541	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
542	}
543	else
544	{
545	if (gmdate("i",$timestamp_diff) == 0){
546	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
547	}
548	elseif (gmdate("i",$timestamp_diff) == 1){
549	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
550	}
551	else{
552	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
553	}
554	}
555	}
556	else{
557	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
558	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
559	}
560
561	$from = $header->from;
562	$return['from'] = array();
563	$return['from']['name'] = $this->decode_string($from[0]->personal);
564	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
565	if ($return['from']['name'])
566	{
567	if (substr($return['from']['name'], 0, 1) == '"')
568	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
569	else
570	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
571	}
572	else
573	$return['from']['full'] = $return['from']['email'];
574
575	// Sender attribute
576	$sender = $header->sender;
577	$return['sender'] = array();
578	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
579	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
580	if ($return['sender']['name'])
581	{
582	if (substr($return['sender']['name'], 0, 1) == '"')
583	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
584	else
585	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
586	}
587	else
588	$return['sender']['full'] = $return['sender']['email'];
589
590	if($return['from']['full'] == $return['sender']['full'])
591	$return['sender'] = null;
592	$to = $header->to;
593	$return['toaddress2'] = "";
594	if (!empty($to))
595	{
596	foreach ($to as $tmp)
597	{
598	if (!empty($tmp->personal))
599	{
600	$personal_tmp = imap_mime_header_decode($tmp->personal);
601	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
602	$return['toaddress2'] .= " ";
603	$return['toaddress2'] .= "<";
604	if ($tmp->host != 'unspecified-domain')
605	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
606	else
607	$return['toaddress2'] .= $tmp->mailbox;
608	$return['toaddress2'] .= ">";
609	$return['toaddress2'] .= ", ";
610	}
611	else
612	{
613	if ($tmp->host != 'unspecified-domain')
614	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
615	else
616	$return['toaddress2'] .= $tmp->mailbox;
617	$return['toaddress2'] .= ", ";
618	}
619	}
620	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
621	}
622	else
623	{
624	$return['toaddress2'] = "<Empty>";
625	}
626
627	$cc = $header->cc;
628	$return['cc'] = "";
629	if (!empty($cc))
630	{
631	foreach ($cc as $tmp_cc)
632	{
633	if (!empty($tmp_cc->personal))
634	{
635	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
636	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
637	$return['cc'] .= " ";
638	$return['cc'] .= "<";
639	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
640	$return['cc'] .= ">";
641	$return['cc'] .= ", ";
642	}
643	else
644	{
645	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
646	$return['cc'] .= ", ";
647	}
648	}
649	$return['cc'] = $this->del_last_two_caracters($return['cc']);
650	}
651	else
652	{
653	$return['cc'] = "";
654	}
655
656	##
657	# @AUTHOR Rodrigo Souza dos Santos
658	# @DATE 2008/09/12
659	# @BRIEF Adding the BCC field.
660	##
661	$bcc = $header->bcc;
662	$return['bcc'] = "";
663	if (!empty($bcc))
664	{
665	foreach ($bcc as $tmp_bcc)
666	{
667	if (!empty($tmp_bcc->personal))
668	{
669	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
670	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
671	$return['bcc'] .= " ";
672	$return['bcc'] .= "<";
673	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
674	$return['bcc'] .= ">";
675	$return['bcc'] .= ", ";
676	}
677	else
678	{
679	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
680	$return['bcc'] .= ", ";
681	}
682	}
683	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
684	}
685	else
686	{
687	$return['bcc'] = "";
688	}
689
690	$reply_to = $header->reply_to;
691	$return['reply_to'] = "";
692	if (is_object($reply_to[0]))
693	{
694	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
695	{
696	if (!empty($reply_to[0]->personal))
697	{
698	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
699	if(!empty($personal_reply_to[0]->text)) {
700	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
701	$return['reply_to'] .= " ";
702	$return['reply_to'] .= "<";
703	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
704	$return['reply_to'] .= ">";
705	}
706	else {
707	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
708	}
709	}
710	else
711	{
712	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
713	}
714	}
715	}
716	$return['reply_to'] = $this->decode_string($return['reply_to']);
717	$return['subject'] = $this->decode_string($header->fetchsubject);
718	$return['Size'] = $header->Size;
719	$return['reply_toaddress'] = $header->reply_toaddress;
720
721	//All this is to help in local messages
722	$return['timestamp'] = $header->udate_original;
723	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
724	$return['reply_toaddress'] = $header->reply_toaddress;
725	return $return;
726	}
727
728	function get_msg_sample($msg_number)
729	{
730
731
732	include_once("class.message_components.inc.php");
733	$msg = &new message_components($this->mbox);
734	$msg->fetch_structure($msg_number);
735	$return = "";
736
737	if( (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_subject']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_subject'] == "0")) && (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_tip']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_tip'] == "0")) )
738	{
739	$return['body'] = "";
740	return $return;
741	}
742
743
744
745	if(!$msg->structure[$msg_number]->parts)
746	{
747	$content = '';
748	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
749	{
750	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
751	}
752	}
753	else
754	{
755	foreach($msg->pid[$msg_number] as $values => $msg_part)
756	{
757
758	$file_type = strtolower($msg->file_type[$msg_number][$values]);
759	if($file_type == "text/plain" \|\| $file_type == "text/html") {
760	$content = $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
761	break;
762	}
763	}
764	}
765	$content = $this->replace_special_characters($content);
766	$tags_replace = array("<br>","<br/>","<br />");
767	$content = str_replace($tags_replace," ", $content);
768	$content = strip_tags($content);
769	$content = str_replace(array("{","}"," "), " ", $content);
770	$content = trim($content);
771	$content = substr($content,0,300);
772	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
773	return $return;
774	}
775
776	function get_body_msg($msg_number, $msg_folder)
777	{
778	include_once("class.message_components.inc.php");
779	$msg = &new message_components($this->mbox);
780	$msg->fetch_structure($msg_number);
781	$return = array();
782	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
783	if(!$this->has_cid)
784	{
785	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
786	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
787	}
788
789	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
790	{
791	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
792	$return['body']='isCripted';
793	return $return;
794	}
795
796	$attachment = array(); //No attachments
797
798	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
799	$return['body']='isCripted';
800	return $return;
801	}
802
803	$content = '';
804	if (strtolower($msg->structure[$msg_number]->subtype) == "plain")
805	{
806	$content .= '<span style="font-family: monospace">' . nl2br($this->decodeBody((imap_body($this->mbox, $msg_number, FT_UID)), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0])) . '</span>';
807	}
808	else if (strtolower($msg->structure[$msg_number]->subtype) == "html")
809	{
810	$content .= $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
811	}
812	}
813	else
814	{ //Complicated message, multiple parts
815	$html_body = '';
816	$content = '';
817	$has_multipart = true;
818	$this->has_cid = false;
819
820	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
821	$this->has_cid = true;
822
823	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
824	$show_only_html = false;
825	foreach($msg->pid[$msg_number] as $values => $msg_part) {
826	$file_type = strtolower($msg->file_type[$msg_number][$values]);
827	if($file_type == "text/html")
828	$show_only_html = true;
829	}
830	}
831	else
832	$show_only_html = false;
833
834	foreach($msg->pid[$msg_number] as $values => $msg_part)
835	{
836
837	$file_type = strtolower($msg->file_type[$msg_number][$values]);
838	if($file_type == "message/rfc822")
839	$has_multipart = false;
840
841	if($file_type == "multipart/alternative")
842	$has_multipart = false;
843
844	if(($file_type == "text/plain"
845	\|\| $file_type == "text/html")
846	&& $file_type != 'attachment')
847	{
848	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
849	{
850	// if TXT file size > 100kb, then it will not expand.
851	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
852	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
853	}
854	}
855	// if HTML attachment file size > 300kb, then it will not expand.
856	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
857	{
858	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
859	$show_only_html = true;
860	}
861	}
862	else if($file_type == "message/delivery-status"){
863	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
864	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
865
866	}
867	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
868
869	include_once("class.imap_attachment.inc.php");
870	$att = new imap_attachment();
871	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
872	if($attachments['number_attachments'] > 0) {
873	foreach($attachments ['attachment'] as $index => $attachment)
874	{
875	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
876	{
877	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
878
879	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
880	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
881
882	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
883	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
884
885	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
886	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
887	. '</td></tr>';
888
889	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
890
891	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
892	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
893	. '</td></tr>';
894
895	if ( $obj->cc )
896	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
897	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
898	. '</td></tr>';
899
900	$content .= '</table><br>';
901
902	$content .= $this->decodeBody(
903	imap_fetchbody(
904	$this->mbox,
905	$msg_number,
906	( $attachment['part_in_msg'] + (
907	( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? 0 : 1 )
908	) . ".1",
909	FT_UID
910	),
911	$msg->encoding[ $msg_number ][ $values ],
912	$msg->charset[ $msg_number ][ $values ]
913	);
914	break;
915	}
916	}
917	}
918	}
919	}
920	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
921	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
922	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
923	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
924	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
925	}
926	}
927	// Force message with flag Seen (imap_fetchbody not works correctly)
928	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
929	$this->set_messages_flag($params);
930	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
931	$content = $this->replace_special_characters($content);
932	$return['body'] = $content;
933	return $return;
934	}
935
936	function htmlfilter($body)
937	{
938	require_once('htmlfilter.inc');
939
940	$tag_list = Array(
941	false,
942	'blink',
943	'object',
944	'meta',
945	'html',
946	'link',
947	'frame',
948	'iframe',
949	'layer',
950	'ilayer',
951	'plaintext'
952	);
953
954	/**
955	* A very exclusive set:
956	*/
957	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
958	$rm_tags_with_content = Array(
959	'script',
960	'style',
961	'applet',
962	'embed',
963	'head',
964	'frameset',
965	'xml',
966	'xmp'
967	);
968
969	$self_closing_tags = Array(
970	'img',
971	'br',
972	'hr',
973	'input'
974	);
975
976	$force_tag_closing = true;
977
978	$rm_attnames = Array(
979	'/.*/' =>
980	Array(
981	'/target/i',
982	//'/^on.*/i', -> onClick, dos compromissos da agenda.
983	'/^dynsrc/i',
984	'/^datasrc/i',
985	'/^data.*/i',
986	'/^lowsrc/i'
987	)
988	);
989
990	/**
991	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
992	* some idea of what's going on here. :)
993	*/
994
995	$bad_attvals = Array(
996	'/.*/' =>
997	Array(
998	'/.*/' =>
999	Array(
1000	Array(
1001	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1002	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1003	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1004	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1005	),
1006	Array(
1007	'\\1oddjob:\\2\\1',
1008	//'\\1uucp:\\2\\1', -> doclinks notes
1009	'\\1amaretto:\\2\\1',
1010	'\\1round:\\2\\1'
1011	)
1012	),
1013
1014	'/^style/i' =>
1015	Array(
1016	Array(
1017	'/expression/i',
1018	'/behaviou*r/i',
1019	'/binding/i',
1020	'/include-source/i',
1021	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1022	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1023	),
1024	Array(
1025	'idiocy',
1026	'idiocy',
1027	'idiocy',
1028	'idiocy',
1029	'url(\\1http://securityfocus.com/\\1)',
1030	'url(\\1http://securityfocus.com/\\1)'
1031	)
1032	)
1033	)
1034	);
1035
1036	$add_attr_to_tag = Array(
1037	'/^a$/i' => Array('target' => '"_new"')
1038	);
1039
1040
1041	$trusted_body = sanitize($body,
1042	$tag_list,
1043	$rm_tags_with_content,
1044	$self_closing_tags,
1045	$force_tag_closing,
1046	$rm_attnames,
1047	$bad_attvals,
1048	$add_attr_to_tag
1049	);
1050
1051	return $trusted_body;
1052	}
1053
1054	function decodeBody($body, $encoding, $charset=null)
1055	{
1056	/**
1057	* replace e-mail by anchor.
1058	*/
1059	// HTML Filter
1060	//$body = preg_replace("#(^\|[\n ])([a-z0-9&\-_.]+?)@([\w\-]+\.([\w\-\.]+\.)*[\w]+)#i", "\\1<a href=# onclick=\"javascript:new_message('new_by_message', '\\2@\\3')\">\\2@\\3</a>", $body);
1061	//$body = str_replace("\r\n", "\n", $body);
1062	if ($encoding == 'quoted-printable')
1063	{
1064	/*
1065
1066	for($i=0;$i<256;$i++) {
1067	$c1=dechex($i);
1068	if(strlen($c1)==1){$c1="0".$c1;}
1069	$c1="=".$c1;
1070	$myqprinta[]=$c1;
1071	$myqprintb[]=chr($i);
1072	}
1073	*/
1074	$body = str_replace($myqprinta,$myqprintb,($body));
1075	$body = quoted_printable_decode($body);
1076	while (ereg("=\n", $body))
1077	{
1078	$body = ereg_replace ("=\n", '', $body);
1079	}
1080	}
1081	else if ($encoding == 'base64')
1082	{
1083	$body = base64_decode($body);
1084	}
1085
1086	// All other encodings are returned raw.
1087	if (strtolower($charset) == "utf-8")
1088	return utf8_decode($body);
1089	else
1090	return $body;
1091	}
1092
1093	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1094	{
1095	if (count($msg->inline_id[$msgno]) > 0)
1096	{
1097	foreach ($msg->inline_id[$msgno] as $index => $cid)
1098	{
1099	$cid = eregi_replace("<", "", $cid);
1100	$cid = eregi_replace(">", "", $cid);
1101	$msg_part = $msg->pid[$msgno][$index];
1102	//$body = eregi_replace("alt=\"\"", "", $body);
1103	$body = eregi_replace("<br/>", "", $body);
1104	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1105	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1106	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1107	}
1108	}
1109
1110	return $body;
1111	}
1112
1113	function replace_special_characters($body)
1114	{
1115	// Suspected TAGS!
1116	/*$tag_list = Array(
1117	'blink','object','meta',
1118	'html','link','frame',
1119	'iframe','layer','ilayer',
1120	'plaintext','script','style','img',
1121	'applet','embed','head',
1122	'frameset','xml','xmp');
1123	*/
1124
1125	// Layout problem: Change html elements
1126	// with absolute position to relate position, CASE INSENSITIVE.
1127	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1128
1129	$tag_list = Array('head','blink','object','frame',
1130	'iframe','layer','ilayer','plaintext','script',
1131	'applet','embed','frameset','xml','xmp','style');
1132
1133	$blocked_tags = array();
1134	foreach($tag_list as $index => $tag) {
1135	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1136	if($body != $new_body) {
1137	$blocked_tags[] = $tag;
1138	}
1139	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1140	}
1141	// Malicious Code Remove
1142	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1143	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1144	foreach($rest[0] as $i => $val)
1145	if (!(preg_match("/javascript:window\.open\(\"([^'\"]*)\/index\.php\?menuaction=calendar\.uicalendar\.set_action\&cal_id=([^;'\"]+);?['\"]/i",$rest[1][$i]) && strtoupper($rest[4][$i]) == "CLICK" )) //Calendar events
1146	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1147
1148	return "<span>".$this-> replace_links($body);
1149	}
1150
1151	function replace_links( $body )
1152	{
1153	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1154	// See more informations in www.iana.org
1155	$octets = array(
1156	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1157	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1158	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1159	);
1160
1161	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1162
1163	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1164	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1165	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1166	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1167	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1168	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1169	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1170	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1171	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1172	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1173	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1174	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1175	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1176
1177	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1178	$port = '(?>:\d{2,5})?';
1179	$domain = '(?>[\w\d_\-]+)';
1180	$subdomain = "(?>{$domain}\.)*";
1181	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1182	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1183
1184	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1185
1186	/*
1187	// PHP 5.3
1188	$replace = function( $matches )
1189	{
1190	if ( $matches[ 1 ] )
1191	return $matches[ 0 ];
1192
1193	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1194	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1195	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1196	};
1197	$body = preg_replace_callback( $pattern, $replace, $body );
1198	*/
1199
1200	// PHP 5.2.x - Remover assim que possível
1201	$body = preg_replace_callback( $pattern,
1202	create_function(
1203	'$matches',
1204	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1205	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1206	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1207	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1208	), $body
1209	);
1210
1211	// E-mail address in the text should create a new e-mail on ExpressoMail
1212	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1213	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1214	$body = preg_replace( $pattern, $replacement, $body );
1215
1216	return $body;
1217	}
1218
1219	function get_signature($msg, $msg_number, $msg_folder)
1220	{
1221	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1222	include_once("class.db_functions.inc.php");
1223	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1224	{
1225	$sign = array();
1226	$temp = $this->get_info_head_msg($msg_number);
1227	if($temp['ContentType'] =='normal') return $sign;
1228	$file_type = strtolower($file_type);
1229	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1230	{
1231	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1232	{
1233	if(!$this->mbox \|\| !is_resource($this->mbox))
1234	$this->mbox = $this->open_mbox($msg_folder);
1235
1236	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1237
1238	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1239	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1240
1241	$certificado = new certificadoB();
1242	$validade = $certificado->verificar($imap_msg);
1243
1244	if ($certificado->apresentado)
1245	{
1246	$from = $header->from;
1247	foreach ($from as $id => $object) {
1248	$fromname = $object->personal;
1249	$fromaddress = $object->mailbox . "@" . $object->host;
1250	}
1251	$sign_alert = '';
1252	foreach ($certificado->erros_ssl as $item)
1253	{
1254	$check_error_msg = $this->functions->getLang($item);
1255	/*
1256	* Desabilite o teste abaixo para mostrar todas as mensagem
1257	* de erro.
1258	*/
1259	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1260	//{
1261	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1262	//}
1263	}
1264	if (count($certificado->erros_ssl) < 1)
1265	{
1266	$check_msg = $this->functions->getLang('Message untouched') . " ";
1267	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1268	{
1269	$check_msg .= $this->functions->getLang('and') . " ";
1270	$check_msg .= $this->functions->getLang('authentic');
1271	}
1272	$sign[] = "<strong>".$check_msg."</strong>";
1273	}
1274	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1275	{
1276	$sign[] = "<span style=color:red>" .
1277	$this->functions->getLang('message') . " " .
1278	$this->functions->getLang('with signer different from sender') .
1279	" </span>";
1280	}
1281	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1282	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1283	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1284	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1285	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1286	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1287
1288	$cert = openssl_x509_parse($certificado->cert_assinante);
1289	/*
1290	$sign[] = '<table>';
1291	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1292	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1293	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1294	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1295	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1296	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1297	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1298	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1299	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1300	$sign[] = '<tr><td colspan=1> </td></tr>';
1301	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1302	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1303	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1304	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1305	$sign[] = '<tr><td colspan=1> </td></tr>';
1306	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1307	$H = data_hora($cert[validFrom]);
1308	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1309	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1310	$H = data_hora($cert[validTo]);
1311	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1312	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1313	$sign[] = '<tr><td colspan=1> </td></tr>';
1314	$sign[] = '</table>';
1315	*/
1316	$sign_alert .= 'Expedido para:\n';
1317	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1318	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1319	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1320	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1321	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1322	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1323	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1324	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1325	$sign_alert .= '\n';
1326	$sign_alert .= 'Expedido por:\n';
1327	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1328	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1329	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1330	$sign_alert .= '\n';
1331	$sign_alert .= 'Validade:\n';
1332	$H = data_hora($cert[validFrom]);
1333	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1334	$sign_alert .= 'Expedido em ' . $X . '\n';
1335	$H = data_hora($cert[validTo]);
1336	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1337	$sign_alert .= 'Valido ate ' . $X . '\n';
1338
1339	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1340	$this->db = new db_functions();
1341
1342	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1343	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1344	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1345	}
1346	else
1347	{
1348	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1349	foreach($certificado->erros_ssl as $item)
1350	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1351	}
1352	}
1353	}
1354	}
1355	return $sign;
1356	}
1357
1358	function get_thumbs($msg, $msg_number, $msg_folder)
1359	{
1360	$thumbs_array = array();
1361	$i = 0;
1362	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1363	{
1364	$file_type = strtolower($file_type);
1365	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1366	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1367	$img = "<IMG id='".$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].">";
1368	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1369	$thumbs_array[] = $href;
1370	}
1371	$i++;
1372	}
1373	}
1374	return $thumbs_array;
1375	}
1376
1377	/*function delete_msg($params)
1378	{
1379	$folder = $params['folder'];
1380	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1381
1382	$mbox_stream = $this->open_mbox($folder);
1383
1384	foreach ($msgs_to_delete as $msg_number){
1385	imap_delete($mbox_stream, $msg_number, FT_UID);
1386	}
1387	imap_close($mbox_stream, CL_EXPUNGE);
1388	return $params['msgs_to_delete'];
1389	}*/
1390
1391	// Novo
1392	function delete_msgs($params)
1393	{
1394
1395	$folder = $params['folder'];
1396	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1397	$msgs_number = explode(",",$params['msgs_number']);
1398	$border_ID = $params['border_ID'];
1399
1400	$return = array();
1401
1402	if ($params['get_previous_msg']){
1403	$return['previous_msg'] = $this->get_info_previous_msg($params);
1404	// Fix problem in unserialize function JS.
1405	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1406	}
1407
1408	//$mbox_stream = $this->open_mbox($folder);
1409	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1410
1411	foreach ($msgs_number as $msg_number)
1412	{
1413	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1414	$return['msgs_number'][] = $msg_number;
1415	}
1416
1417	$return['folder'] = $folder;
1418	$return['border_ID'] = $border_ID;
1419
1420	if($mbox_stream)
1421	imap_close($mbox_stream, CL_EXPUNGE);
1422	return $return;
1423	}
1424
1425
1426	function refresh($params)
1427	{
1428	include_once("class.imap_attachment.inc.php");
1429	$imap_attachment = new imap_attachment();
1430	$folder = $params['folder'];
1431	$msg_range_begin = $params['msg_range_begin'];
1432	$msg_range_end = $params['msg_range_end'];
1433	$msgs_existent = $params['msgs_existent'];
1434	$sort_box_type = $params['sort_box_type'];
1435	$sort_box_reverse = $params['sort_box_reverse'];
1436	$msgs_in_the_server = array();
1437	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1438	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1439	$msgs_in_the_server = array_keys($msgs_in_the_server);
1440	if(!count($msgs_in_the_server))
1441	return array();
1442
1443	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1444	$msgs_in_the_client = explode(",", $msgs_existent);
1445
1446	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1447	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1448
1449	$msgs_to_exec = array();
1450	if ((count($msg_to_insert)) && ($msgs_existent))
1451	{
1452	foreach($msg_to_insert as $index => $msg_number)
1453	{
1454	if ($msgs_in_the_server[$index+1])
1455	{
1456	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1457	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1458	}
1459	else
1460	{
1461	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1462	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1463	}
1464	}
1465	ksort($msgs_to_exec);
1466	}
1467	elseif(!$msgs_existent)
1468	{
1469	foreach($msgs_in_the_server as $index => $msg_number)
1470	{
1471	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1472	}
1473	}
1474
1475	$return = array();
1476	$i = 0;
1477	foreach($msgs_to_exec as $msg_number => $command)
1478	{
1479	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1480	* atributos do cabeçalho. Como eu preciso do atributo Importance
1481	* para saber se o email é importante ou não, uso abaixo a função
1482	* imap_fetchheader e busco o atributo importance nela para passar
1483	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1484	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1485	* não preciso reimplementar o método utilizando o fetchheader.
1486	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1487	* a perda em performance é insignificante.
1488	*/
1489	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1490	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1491	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1492
1493	$msg_sample = $this->get_msg_sample($msg_number);
1494	$return[$i]['msg_sample'] = $msg_sample;
1495
1496	$header = $this->get_header($msg_number);
1497	if (!is_object($header))
1498	continue;
1499
1500	$return[$i]['msg_number'] = $msg_number;
1501	$return[$i]['command'] = $command;
1502
1503	$return[$i]['msg_folder'] = $folder;
1504	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1505	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1506	$return[$i]['Recent'] = $header->Recent;
1507	$return[$i]['Unseen'] = $header->Unseen;
1508	$return[$i]['Answered'] = $header->Answered;
1509	$return[$i]['Deleted'] = $header->Deleted;
1510	$return[$i]['Draft'] = $header->Draft;
1511	$return[$i]['Flagged'] = $header->Flagged;
1512
1513	$date_msg = gmdate("d/m/Y",$header->udate);
1514	if (gmdate("d/m/Y") == $date_msg)
1515	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1516	else
1517	$return[$i]['udate'] = $date_msg;
1518
1519	$from = $header->from;
1520	$return[$i]['from'] = array();
1521	$tmp = imap_mime_header_decode($from[0]->personal);
1522	$return[$i]['from']['name'] = $tmp[0]->text;
1523	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1524	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1525	if(!$return[$i]['from']['name'])
1526	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1527
1528	/*$toaddress = imap_mime_header_decode($header->toaddress);
1529	$return[$i]['toaddress'] = '';
1530	foreach ($toaddress as $tmp)
1531	$return[$i]['toaddress'] .= $tmp->text;*/
1532	$to = $header->to;
1533	$return[$i]['to'] = array();
1534	$tmp = imap_mime_header_decode($to[0]->personal);
1535	$return[$i]['to']['name'] = $tmp[0]->text;
1536	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1537	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1538
1539	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1540
1541	$return[$i]['Size'] = $header->Size;
1542	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1543
1544	$return[$i]['attachment'] = array();
1545	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1546	$i++;
1547	}
1548	$return['new_msgs'] = imap_num_recent($this->mbox);
1549	$return['msgs_to_delete'] = $msg_to_delete;
1550	if($this->mbox && is_resource($this->mbox))
1551	imap_close($this->mbox);
1552
1553	return $return;
1554	}
1555
1556	/**
1557	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1558	* assinado ou cifrado.
1559	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1560	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1561	* @param $msg_number O número da mesagem
1562	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1563	*/
1564	function getMessageType($msg_number, $headers = false){
1565
1566	$contentType = "normal";
1567	if (!$headers){
1568	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1569	}
1570	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1571	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1572	$contentType = "signature";
1573	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1574	$contentType = "cipher";
1575	}
1576
1577	return $contentType;
1578	}
1579
1580	/**
1581	* Metodo que retorna todas as pastas do usuario logado.
1582	* @param $params array opcional para repassar os argumentos ao metodo.
1583	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1584	* excluindo as compartilhadas para ele.
1585	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1586	* folder_id, folder_name, folder_parent e folder_hasChildren.
1587	*/
1588	function get_folders_list($params = null)
1589	{
1590	$mbox_stream = $this->open_mbox();
1591	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1592	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1593	}
1594	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1595	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1596	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1597
1598	$tmp = array();
1599	$resultMine = array();
1600	$resultDefault = array();
1601
1602	$inbox = 'INBOX';
1603	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1604	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1605	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1606	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1607
1608	if (is_array($folders_list)) {
1609	reset($folders_list);
1610	$this->ldap = new ldap_functions();
1611
1612	$i = 0;
1613	while (list($key, $val) = each($folders_list)) {
1614	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1615
1616	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1617	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1618	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1619	//error_log('passou', 3,'/tmp/imap_get_list.log');
1620	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1621	continue;
1622	}
1623	$result[$i]['folder_unseen'] = $status->unseen;
1624	$folder_id = $tmp_folder_id[1];
1625	$result[$i]['folder_id'] = $folder_id;
1626
1627	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1628	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1629	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1630	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($folder_id,0,4) == 'user') {
1631	//$this->ldap = new ldap_functions();
1632	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1633	$result[$i]['folder_name'] = $cn;
1634	}
1635	}
1636
1637	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1638	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1639
1640	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1641	$result[$i]['folder_hasChildren'] = 1;
1642	else
1643	$result[$i]['folder_hasChildren'] = 0;
1644
1645	switch ($tmp_folder_id[1]) {
1646	case $inbox:
1647	case $sent:
1648	case $drafts:
1649	case $spam:
1650	case $trash:
1651	$resultDefault[]=$result[$i];
1652	default:
1653	$resultMine[]=$result[$i];
1654	}
1655
1656	$i++;
1657	}
1658	}
1659
1660	// Sorting resultMine
1661	foreach ($resultMine as $folder_info)
1662	{
1663	$array_tmp[] = $folder_info['folder_id'];
1664	}
1665
1666	natcasesort($array_tmp);
1667
1668	foreach ($array_tmp as $key => $folder_id)
1669	{
1670	$result2[] = $resultMine[$key];
1671	}
1672
1673	$resultDefault2=$resultDefault;
1674	// Sorting resultDefault
1675	foreach ($resultDefault as $key => $folder_id)
1676	{
1677
1678	switch ($resultDefault[$key]['folder_id']) {
1679	case $inbox:
1680	$resultDefault2[0] = $resultDefault[$key];
1681	break;
1682	case $sent:
1683	$resultDefault2[1] = $resultDefault[$key];
1684	break;
1685	case $drafts:
1686	$resultDefault2[2] = $resultDefault[$key];
1687	break;
1688	case $spam:
1689	$resultDefault2[3] = $resultDefault[$key];
1690	break;
1691	case $trash:
1692	$resultDefault2[4] = $resultDefault[$key];
1693	break;
1694	}
1695	}
1696
1697	// Merge default folders and mines
1698	$result2 = array_merge($resultDefault2, $result2);
1699
1700	$current_folder = "INBOX";
1701	if($params && $params['folder'])
1702	$current_folder = $params['folder'];
1703	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1704	}
1705
1706	function create_mailbox($arr)
1707	{
1708	$namebox = $arr['newp'];
1709	$mbox_stream = $this->open_mbox();
1710	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1711	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1712
1713	$result = "Ok";
1714	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1715	{
1716	$result = implode("<br />\n", imap_errors());
1717	}
1718
1719	if($mbox_stream)
1720	imap_close($mbox_stream);
1721
1722	return $result;
1723
1724	}
1725
1726	function create_extra_mailbox($arr)
1727	{
1728	$nameboxs = explode(";",$arr['nw_folders']);
1729	$result = "";
1730	$mbox_stream = $this->open_mbox();
1731	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1732	foreach($nameboxs as $key=>$tmp){
1733	if($tmp != ""){
1734	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1735	$result = implode("<br />\n", imap_errors());
1736	if($mbox_stream)
1737	imap_close($mbox_stream);
1738	return $result;
1739	}
1740	}
1741	}
1742	if($mbox_stream)
1743	imap_close($mbox_stream);
1744	return true;
1745	}
1746
1747	function delete_mailbox($arr)
1748	{
1749	$namebox = $arr['del_past'];
1750	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1751	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1752	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1753
1754	$result = "Ok";
1755	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1756	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1757	{
1758	$result = implode("<br />\n", imap_errors());
1759	}
1760	/*
1761	if($mbox_stream)
1762	imap_close($mbox_stream);
1763	*/
1764	return $result;
1765	}
1766
1767	function ren_mailbox($arr)
1768	{
1769	$namebox = $arr['current'];
1770	$new_box = $arr['rename'];
1771	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1772	$mbox_stream = $this->open_mbox();
1773	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1774
1775	$result = "Ok";
1776	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1777	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1778
1779	if(!$this->folder_exists($new_box))
1780	{
1781	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1782	{
1783	$result = imap_errors();
1784	}
1785	}
1786	else{
1787	$result = "Mailbox already exists";
1788	}
1789	if($mbox_stream)
1790	imap_close($mbox_stream);
1791	return $result;
1792
1793	}
1794
1795	function get_num_msgs($params)
1796	{
1797	$folder = $params['folder'];
1798	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1799	$this->mbox = $this->open_mbox($folder);
1800	if(!$this->mbox \|\| !is_resource($this->mbox))
1801	return imap_last_error();
1802	}
1803	$num_msgs = imap_num_msg($this->mbox);
1804	if($this->mbox && is_resource($this->mbox))
1805	imap_close($this->mbox);
1806
1807	return $num_msgs;
1808	}
1809
1810	function folder_exists($folder){
1811	$mbox = $this->open_mbox();
1812	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1813	$list = imap_getmailboxes($mbox,$serverString, $folder);
1814	$return = is_array($list);
1815	imap_close($mbox);
1816	return $return;
1817	}
1818
1819	function send_mail($params)
1820	{
1821	include_once("class.phpmailer.php");
1822	$mail = new PHPMailer();
1823	include_once("class.db_functions.inc.php");
1824	$db = new db_functions();
1825	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1826	##
1827	# @AUTHOR Rodrigo Souza dos Santos
1828	# @DATE 2008/09/17
1829	# @BRIEF Checks if the user has permission to send an email with the email address used.
1830	##
1831	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1832	{
1833	$deny = true;
1834	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1835	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1836	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1837
1838	if ( $deny )
1839	return "The server denied your request to send a mail, you cannot use this mail address.";
1840	}
1841
1842	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1843	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1844	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1845	$subject = $params['input_subject'];
1846	$msg_uid = $params['msg_id'];
1847	$return_receipt = $params['input_return_receipt'];
1848	$is_important = $params['input_important_message'];
1849	$encrypt = $params['input_return_cripto'];
1850	$signed = $params['input_return_digital'];
1851
1852	if($params['smime'])
1853	{
1854	$body = $params['smime'];
1855	$mail->SMIME = true;
1856	// A MSG assinada deve ser testada neste ponto.
1857	// Testar o certificado e a integridade da msg....
1858	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1859	$erros_acumulados = '';
1860	$certificado = new certificadoB();
1861	$validade = $certificado->verificar($body);
1862	if(!$validade)
1863	{
1864	foreach($certificado->erros_ssl as $linha_erro)
1865	{
1866	$erros_acumulados .= $linha_erro;
1867	}
1868	}
1869	else
1870	{
1871	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1872	if ($certificado->apresentado)
1873	{
1874	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1875	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1876	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1877	}
1878	else
1879	{
1880	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1881	}
1882	}
1883	if(!$erros_acumulados =='')
1884	{
1885	return $erros_acumulados;
1886	}
1887	}
1888	else
1889	{
1890	$body = $params['body'];
1891	}
1892	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1893	$attachments = $params['FILES'];
1894	$forwarding_attachments = $params['forwarding_attachments'];
1895	$local_attachments = $params['local_attachments'];
1896
1897	//Test if must be saved in shared folder and change if necessary
1898	if( $fromaddress[2] == 'y' ){
1899	//build shared folder path
1900	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
1901	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1902	else $folder = $params['folder'];
1903	} else {
1904	$folder = $params['folder'];
1905	}
1906
1907	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1908	$folder_name = $params['folder_name'];
1909	// Fix problem with cyrus delimiter changes.
1910	// Dots in names: enabled/disabled.
1911	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1912	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1913	// End Fix.
1914	if ($folder != 'null'){
1915	$mail->SaveMessageInFolder = $folder;
1916	}
1917	////////////////////////////////////////////////////////////////////////////////////////////////////
1918	$mail->SMTPDebug = false;
1919
1920	if($signed && !$params['smime'])
1921	{
1922	$mail->Mailer = "smime";
1923	$mail->SignedBody = true;
1924	}
1925	else
1926	$mail->IsSMTP();
1927
1928	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1929	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1930	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1931	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1932	if($fromaddress){
1933	$mail->Sender = $mail->From;
1934	$mail->SenderName = $mail->FromName;
1935	$mail->FromName = $fromaddress[0];
1936	$mail->From = $fromaddress[1];
1937	}
1938
1939	$this->add_recipients("to", $toaddress, &$mail);
1940	$this->add_recipients("cc", $ccaddress, &$mail);
1941	$this->add_recipients("cco", $ccoaddress, &$mail);
1942	$mail->Subject = $subject;
1943	$mail->IsHTML(true);
1944	$mail->Body = $body;
1945
1946	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1947	{
1948	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1949	$email = explode(",",$email);
1950	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1951	// Deve ser verificado um numero limite de destinatarios.
1952	// Deve ser verificado se os certificados sao validos.
1953	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
1954	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
1955	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
1956	$erros_acumulados = "";
1957	$aux_mails = array();
1958	$mail_list = array();
1959	if(count($email) > $numero_maximo)
1960	{
1961	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
1962	return $erros_acumulados;
1963	}
1964	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
1965	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1966	foreach($email as $item)
1967	{
1968	$certificate = $db->get_certificate(strtolower($item));
1969	if(!$certificate)
1970	{
1971	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
1972	return $erros_acumulados;
1973	}
1974
1975	if (array_key_exists("dberr1", $certificate))
1976	{
1977
1978	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
1979	return $erros_acumulados;
1980	}
1981	if (array_key_exists("dberr2", $certificate))
1982	{
1983	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1984	//continue;
1985	}
1986	/* Retirado este teste para evitar mensagem de erro duplicada.
1987	if (!array_key_exists("certs", $certificate))
1988	{
1989	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1990	continue;
1991	}
1992	*/
1993	include_once("../security/classes/CertificadoB.php");
1994
1995	foreach ($certificate['certs'] as $registro)
1996	{
1997	$c1 = new certificadoB();
1998	$c1->certificado($registro['chave_publica']);
1999	if ($c1->apresentado)
2000	{
2001	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2002	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2003	{
2004	$aux_mails[] = $registro['chave_publica'];
2005	$mail_list[] = strtolower($item);
2006	}
2007	else
2008	{
2009	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2010	{
2011	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2012	$c1->dados['EXPIRADO'],$c2->revogado);
2013	}
2014
2015	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2016	foreach($c2->erros_ssl as $linha)
2017	{
2018	$erros_acumulados .= $linha . chr(0x0A);
2019	}
2020	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2021	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2022	}
2023	}
2024	else
2025	{
2026	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2027	}
2028	}
2029	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2030	{
2031	return $erros_acumulados;
2032	}
2033	}
2034
2035	$mail->Certs_crypt = $aux_mails;
2036	}
2037
2038	////////////////////////////////////////////////////////////////////////////////////////////////////
2039	// Build CID for embedded Images!!!
2040	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2041	$cid_imgs = '';
2042	$name_cid_files = array();
2043	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2044	$cid_array = array();
2045	foreach($cid_imgs[6] as $j => $val){
2046	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2047	{
2048	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2049	}
2050	$cid = $cid_array[$cid_imgs[4][$j].$val];
2051	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2052
2053	if (!$forwarding_attachments[$cid_imgs[6][$j]-2]) // The image isn't in the same mail?
2054	{
2055	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2056	$fileName = "image_".($j).".jpg";
2057	$fileCode = "base64";
2058	$fileType = "image/jpg";
2059	}
2060	else
2061	{
2062	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2063	$file_description = unserialize(rawurldecode($attach_img));
2064
2065	foreach($file_description as $i => $descriptor){
2066	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2067	}
2068	$fileContent = $this->get_forwarding_attachment($file_description[0], $cid_imgs[4][$j], $file_description[3], 'base64');
2069	$fileName = $file_description[2];
2070	$fileCode = $file_description[4];
2071	$fileType = $this->get_file_type($file_description[2]);
2072	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2073	}
2074	$tempDir = ini_get("session.save_path");
2075	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2076	$f = fopen($tempDir.'/'.$file,"w");
2077	fputs($f,$fileContent);
2078	fclose($f);
2079	if ($fileContent)
2080	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2081	//else
2082	// return "Error loading image attachment content";
2083
2084	}
2085	////////////////////////////////////////////////////////////////////////////////////////////////////
2086	// Build Uploading Attachments!!!
2087	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2088	{
2089	$total_uploaded_size = 0;
2090	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2091	foreach ($attachments as $attach)
2092	{
2093	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2094	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2095	}
2096	if( $total_uploaded_size > $upload_max_filesize)
2097	return $this->parse_error("message file too big");
2098	}
2099	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2100
2101	$total_uploaded_size = 0;
2102	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2103	foreach($local_attachments as $local_attachment) {
2104	$file_description = unserialize(rawurldecode($local_attachment));
2105	$tmp = array_values($file_description);
2106	foreach($file_description as $i => $descriptor){
2107	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2108	}
2109	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2110	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2111	}
2112	if( $total_uploaded_size > $upload_max_filesize)
2113	return 'false';
2114	}
2115	////////////////////////////////////////////////////////////////////////////////////////////////////
2116	// Build Forwarding Attachments!!!
2117	if (count($forwarding_attachments) > 0)
2118	{
2119	// Bug fixed for array_search function
2120	if(count($name_cid_files) > 0) {
2121	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2122	$name_cid_files[0] = null;
2123	}
2124
2125	foreach($forwarding_attachments as $forwarding_attachment)
2126	{
2127	$file_description = unserialize(rawurldecode($forwarding_attachment));
2128	$tmp = array_values($file_description);
2129	foreach($file_description as $i => $descriptor){
2130	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2131	}
2132	$file_description = $tmp;
2133	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2134	$fileName = $file_description[2];
2135	if(!array_search(trim($fileName),$name_cid_files)) {
2136	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2137	}
2138	}
2139	}
2140
2141	////////////////////////////////////////////////////////////////////////////////////////////////////
2142	// Important message
2143	if($is_important)
2144	$mail->isImportant();
2145
2146	////////////////////////////////////////////////////////////////////////////////////////////////////
2147	// Disposition-Notification-To
2148	if ($return_receipt)
2149	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2150	////////////////////////////////////////////////////////////////////////////////////////////////////
2151
2152	$sent = $mail->Send();
2153
2154	if(!$sent)
2155	{
2156	return $this->parse_error($mail->ErrorInfo);
2157	}
2158	else
2159	{
2160	if ($signed && !$params['smime'])
2161	{
2162	return $sent;
2163	}
2164	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2165	{
2166	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2167	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2168	$now = date("d/m/y H:i:s");
2169	$addrs = $toaddress.$ccaddress.$ccoaddress;
2170	$sent = trim($sent);
2171	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2172	}
2173	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2174	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2175	$contacts = new dynamic_contacts();
2176	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2177	return array("success" => true, "new_contacts" => $new_contacts);
2178	}
2179	return array("success" => true);
2180	}
2181	}
2182
2183	function add_recipients_cert($full_address)
2184	{
2185	$result = "";
2186	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2187	foreach ($parse_address as $val)
2188	{
2189	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2190	if ($val->mailbox == "INVALID_ADDRESS")
2191	continue;
2192	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2193	continue;
2194	if (empty($val->personal))
2195	$result .= $val->mailbox."@".$val->host . ",";
2196	else
2197	$result .= $val->mailbox."@".$val->host . ",";
2198	}
2199
2200	return substr($result,0,-1);
2201	}
2202
2203	function add_recipients($recipient_type, $full_address, $mail)
2204	{
2205	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2206	foreach ($parse_address as $val)
2207	{
2208	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2209	if ($val->mailbox == "INVALID_ADDRESS")
2210	continue;
2211
2212	if (empty($val->personal))
2213	{
2214	switch($recipient_type)
2215	{
2216	case "to":
2217	$mail->AddAddress($val->mailbox."@".$val->host);
2218	break;
2219	case "cc":
2220	$mail->AddCC($val->mailbox."@".$val->host);
2221	break;
2222	case "cco":
2223	$mail->AddBCC($val->mailbox."@".$val->host);
2224	break;
2225	}
2226	}
2227	else
2228	{
2229	switch($recipient_type)
2230	{
2231	case "to":
2232	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2233	break;
2234	case "cc":
2235	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2236	break;
2237	case "cco":
2238	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2239	break;
2240	}
2241	}
2242	}
2243	return true;
2244	}
2245
2246	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2247	{
2248	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2249	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2250	if($encoding == 'base64')
2251	# The function imap_base64 adds a new line
2252	# at ASCII text, with CRLF line terminators.
2253	# So is being exchanged for base64_decode.
2254	#
2255	#$fileContent = imap_base64($fileContent);
2256	$fileContent = base64_decode($fileContent);
2257	else if($encoding == 'quoted-printable')
2258	$fileContent = quoted_printable_decode($fileContent);
2259	return $fileContent;
2260	}
2261
2262	function del_last_caracter($string)
2263	{
2264	$string = substr($string,0,(strlen($string) - 1));
2265	return $string;
2266	}
2267
2268	function del_last_two_caracters($string)
2269	{
2270	$string = substr($string,0,(strlen($string) - 2));
2271	return $string;
2272	}
2273
2274	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2275	{
2276	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2277	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2278	foreach($imapsort as $iuid)
2279	$sort[$iuid] = "";
2280
2281	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2282	$slice_array = false;
2283	else
2284	$slice_array = true;
2285	}
2286	else
2287	{
2288	$sort = array();
2289	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2290	$num_msgs = imap_num_msg($this->mbox);
2291	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2292	$slice_array = true;
2293
2294	for ($i=$num_msgs; $i>0; $i--)
2295	{
2296	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2297	break;
2298	$iuid = @imap_uid($this->mbox,$i);
2299	$header = $this->get_header($iuid);
2300	// List UNSEEN messages.
2301	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2302	continue;
2303	}
2304	// List SEEN messages.
2305	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2306	continue;
2307	}
2308	// List ANSWERED messages.
2309	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2310	continue;
2311	}
2312	// List FLAGGED messages.
2313	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2314	continue;
2315	}
2316
2317	if($sort_box_type=='SORTFROM') {
2318	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2319	$from = $header->to;
2320	else
2321	$from = $header->from;
2322
2323	$tmp = imap_mime_header_decode($from[0]->personal);
2324
2325	if ($tmp[0]->text != "")
2326	$sort[$iuid] = $tmp[0]->text;
2327	else
2328	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2329	}
2330	else if($sort_box_type=='SORTSUBJECT') {
2331	$sort[$iuid] = $header->subject;
2332	}
2333	else if($sort_box_type=='SORTSIZE') {
2334	$sort[$iuid] = $header->Size;
2335	}
2336	else {
2337	$sort[$iuid] = $header->udate;
2338	}
2339
2340	}
2341	natcasesort($sort);
2342
2343	if ($sort_box_reverse)
2344	$sort = array_reverse($sort,true);
2345	}
2346
2347	if(!is_array($sort))
2348	$sort = array();
2349
2350
2351	if ($slice_array)
2352	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2353
2354
2355	return $sort;
2356
2357	}
2358
2359
2360	function move_search_messages($params){
2361	$params['selected_messages'] = urldecode($params['selected_messages']);
2362	$params['new_folder'] = urldecode($params['new_folder']);
2363	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2364	$sel_msgs = explode(",", $params['selected_messages']);
2365	@reset($sel_msgs);
2366	$sorted_msgs = array();
2367	foreach($sel_msgs as $idx => $sel_msg) {
2368	$sel_msg = explode(";", $sel_msg);
2369	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2370	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2371	}
2372	else {
2373	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2374	}
2375	}
2376	@ksort($sorted_msgs);
2377	$last_return = false;
2378	foreach($sorted_msgs as $folder => $msgs_number) {
2379	$params['msgs_number'] = $msgs_number;
2380	$params['folder'] = $folder;
2381	if($params['new_folder'] && $folder != $params['new_folder']){
2382	$last_return = $this -> move_messages($params);
2383	}
2384	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2385	$last_return = $this -> delete_msgs($params);
2386	$last_return['deleted'] = true;
2387	}
2388	}
2389	return $last_return;
2390	}
2391
2392	function move_messages($params)
2393	{
2394	$folder = $params['folder'];
2395	$mbox_stream = $this->open_mbox($folder);
2396	$newmailbox = ($params['new_folder']);
2397	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2398	$new_folder_name = $params['new_folder_name'];
2399	$msgs_number = $params['msgs_number'];
2400	$return = array('msgs_number' => $msgs_number,
2401	'folder' => $folder,
2402	'new_folder_name' => $new_folder_name,
2403	'border_ID' => $params['border_ID'],
2404	'status' => true); //Status foi adicionado para validar as permissoes ACL
2405
2406	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2407	if (substr($folder,0,4) == 'user'){
2408	$acl = $this->getacltouser($folder);
2409	/*
2410	* l - lookup (mailbox is visible to LIST/LSUB commands)
2411	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2412	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2413	* w - write (STORE flags other than SEEN and DELETED)
2414	* i - insert (perform APPEND, COPY into mailbox)
2415	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2416	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2417	* d - delete (STORE DELETED flag, perform EXPUNGE)
2418	* a - administer (perform SETACL)
2419	*/
2420	if (strpos($acl, "d") === false){
2421	$return['status'] = false;
2422	return $return;
2423	}
2424	}
2425	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2426	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2427	if (substr($new_folder_name,0,4) == 'user'){
2428	$this->ldap = new ldap_functions();
2429	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2430	$return['new_folder_name'] = array_pop($tmp_folder_name);
2431	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2432	{
2433	$return['new_folder_name'] = $cn;
2434	}
2435	}
2436	}
2437
2438	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2439	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2440	{
2441	$return['previous_msg'] = $this->get_info_previous_msg($params);
2442	// Fix problem in unserialize function JS.
2443	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2444	}
2445
2446	$mbox_stream = $this->open_mbox($folder);
2447	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2448	imap_expunge($mbox_stream);
2449	if($mbox_stream)
2450	imap_close($mbox_stream);
2451	return $return;
2452	}else {
2453	if(strstr(imap_last_error(),'Over quota')) {
2454	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2455	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2456	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2457	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2458	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2459	if(!$mbox)
2460	return imap_last_error();
2461	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2462	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2463	if($mbox_stream)
2464	imap_close($mbox_stream);
2465	if($mbox)
2466	imap_close($mbox);
2467	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2468	}
2469	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2470	imap_expunge($mbox_stream);
2471	if($mbox_stream)
2472	imap_close($mbox_stream);
2473	// return to original quota limit.
2474	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2475	if($mbox)
2476	imap_close($mbox);
2477	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2478	}
2479	return $return;
2480	}
2481	else {
2482	if($mbox_stream)
2483	imap_close($mbox_stream);
2484	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2485	if($mbox)
2486	imap_close($mbox);
2487	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2488	}
2489	return imap_last_error();
2490	}
2491
2492	}
2493	else {
2494	if($mbox_stream)
2495	imap_close($mbox_stream);
2496	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2497	}
2498	}
2499	}
2500
2501	function save_msg($params)
2502	{
2503
2504	include_once("class.phpmailer.php");
2505	$mail = new PHPMailer();
2506	include_once("class.db_functions.inc.php");
2507	$toaddress = $params['input_to'];
2508	$ccaddress = $params['input_cc'];
2509	$ccoaddress = $params['input_cco'];
2510	$subject = $params['input_subject'];
2511	$msg_uid = $params['msg_id'];
2512	$body = $params['body'];
2513	$body = str_replace("%nbsp;"," ",$params['body']);
2514	$body = preg_replace("/\n/"," ",$body);
2515	$body = preg_replace("/\r/","",$body);
2516	$forwarding_attachments = $params['forwarding_attachments'];
2517	$attachments = $params['FILES'];
2518	$return_files = $params['FILES'];
2519
2520	$folder = $params['folder'];
2521	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2522	// Fix problem with cyrus delimiter changes.
2523	// Dots in names: enabled/disabled.
2524	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2525	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2526	// End Fix.
2527	if(strtoupper($folder) == 'INBOX/DRAFTS')
2528	{
2529	$mail->SaveMessageAsDraft = $folder;
2530	}
2531	$mail->SaveMessageInFolder = $folder;
2532	$mail->SMTPDebug = false;
2533
2534	$mail->IsSMTP();
2535	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2536	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2537	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2538	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2539
2540	$mail->Sender = $mail->From;
2541	$mail->SenderName = $mail->FromName;
2542	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2543	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2544
2545	$this->add_recipients("to", $toaddress, &$mail);
2546	$this->add_recipients("cc", $ccaddress, &$mail);
2547	$this->add_recipients("cco", $ccoaddress, &$mail);
2548	$mail->Subject = $subject;
2549	$mail->IsHTML(true);
2550	$mail->Body = $body;
2551
2552	// Build CID for embedded Images!!!
2553	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2554	$cid_imgs = '';
2555	$name_cid_files = array();
2556	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2557	$cid_array = array();
2558	foreach($cid_imgs[6] as $j => $val){
2559	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2560	{
2561	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2562	}
2563	$cid = $cid_array[$cid_imgs[4][$j].$val];
2564	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2565
2566	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
2567	{
2568	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2569	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2570	$fileName = "image_".($j).".jpg";
2571	$fileCode = "base64";
2572	$fileType = "image/jpg";
2573	$file_attached[0] = $cid_imgs[2][$j];
2574	$file_attached[1] = $cid_imgs[4][$j];
2575	$file_attached[2] = $fileName;
2576	$file_attached[3] = $cid_imgs[6][$j];
2577	$file_attached[4] = 'base64';
2578	$file_attached[5] = strlen($fileContent); //Size of file
2579	$return_forward[] = $file_attached;
2580	}
2581	else
2582	{
2583	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2584	$file_description = unserialize(rawurldecode($attach_img));
2585	foreach($file_description as $i => $descriptor){
2586	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2587	}
2588	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2589	$fileName = $file_description[2];
2590	$fileCode = $file_description[4];
2591	$fileType = $this->get_file_type($file_description[2]);
2592	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2593	if (!empty($file_description))
2594	{
2595	$file_description[5] = strlen($fileContent); //Size of file
2596	$return_forward[] = $file_description;
2597	}
2598	}
2599	$tempDir = ini_get("session.save_path");
2600	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2601	$f = fopen($tempDir.'/'.$file,"w");
2602	fputs($f,$fileContent);
2603	fclose($f);
2604	if ($fileContent)
2605	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2606	//else
2607	// return "Error loading image attachment content";
2608
2609	}
2610
2611	// Build Forwarding Attachments!!!
2612	if (count($forwarding_attachments) > 0)
2613	{
2614	foreach($forwarding_attachments as $forwarding_attachment)
2615	{
2616	$file_description = unserialize(rawurldecode($forwarding_attachment));
2617	$tmp = array_values($file_description);
2618	foreach($file_description as $i => $descriptor){
2619	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2620	}
2621	$file_description = $tmp;
2622
2623	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2624	$fileName = $file_description[2];
2625
2626	$file_description[5] = strlen($fileContent); //Size of file
2627	$return_forward[] = $file_description;
2628
2629	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2630	}
2631	}
2632
2633	if ((count($return_forward) > 0) && (count($return_files) > 0))
2634	$return_files = array_merge_recursive($return_forward,$return_files);
2635	else
2636	if (count($return_files) < 1)
2637	$return_files = $return_forward;
2638
2639	// Build Uploading Attachments!!!
2640	$sizeof_attachments = count($attachments);
2641	if ($sizeof_attachments)
2642	foreach ($attachments as $numb => $attach){
2643	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2644	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2645	switch ($image_type)
2646	{
2647	// Do not corrupt animated gif
2648	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2649	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2650	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2651	case 6:
2652	require_once("gd_functions.php");
2653	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2654	default:
2655	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2656	break;
2657	}
2658	header('Content-type: image/jpeg');
2659	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2660	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2661	if ($width < $max_resolution && $height < $max_resolution){
2662	$new_width = $width;
2663	$new_height = $height;
2664	}
2665	else if ($width > $max_resolution){
2666	$new_width = $max_resolution;
2667	$new_height = $height*($new_width/$width);
2668	}
2669	else {
2670	$new_height = $max_resolution;
2671	$new_width = $width*($new_height/$height);
2672	}
2673	$image_new = imagecreatetruecolor($new_width, $new_height);
2674	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2675	$tmpDir = ini_get("session.save_path");
2676	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2677	imagejpeg($image_new,$tmpDir.$_file, 85);
2678	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2679	}
2680	else
2681	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2682	// optional name
2683	}
2684
2685
2686
2687
2688	if(!empty($mail->AltBody))
2689	$mail->ContentType = "multipart/alternative";
2690
2691	$mail->error_count = 0; // reset errors
2692	$mail->SetMessageType();
2693	$header = $mail->CreateHeader();
2694	$body = $mail->CreateBody();
2695
2696	$mbox_stream = $this->open_mbox($folder);
2697	$new_header = str_replace("\n", "\r\n", $header);
2698	$new_body = str_replace("\n", "\r\n", $body);
2699	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2700	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2701	$return['msg_no'] = $status->uidnext - 1;
2702	$return['folder_id'] = $folder;
2703
2704	if($mbox_stream)
2705	imap_close($mbox_stream);
2706	if (is_array($return_files))
2707	foreach ($return_files as $index => $_attachment) {
2708	if (array_key_exists("name",$_attachment)){
2709	unset($return_files[$index]);
2710	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2711	}
2712	else
2713	{
2714	unset($return_files[$index]);
2715	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2716	}
2717	}
2718
2719	$return['files'] = serialize($return_files);
2720	$return["subject"] = $subject;
2721
2722	if (!$return['append'])
2723	$return['append'] = imap_last_error();
2724
2725	return $return;
2726	}
2727
2728	function set_messages_flag($params)
2729	{
2730	$folder = $params['folder'];
2731	$msgs_to_set = $params['msgs_to_set'];
2732	$flag = $params['flag'];
2733	$return = array();
2734	$return["msgs_to_set"] = $msgs_to_set;
2735	$return["flag"] = $flag;
2736
2737	if(!$this->mbox && !is_resource($this->mbox))
2738	$this->mbox = $this->open_mbox($folder);
2739
2740	if ($flag == "unseen")
2741	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2742	elseif ($flag == "seen")
2743	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2744	elseif ($flag == "answered"){
2745	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2746	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2747	}
2748	elseif ($flag == "forwarded")
2749	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2750	elseif ($flag == "flagged")
2751	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2752	elseif ($flag == "unflagged") {
2753	$flag_importance = false;
2754	$msgs_number = explode(",",$msgs_to_set);
2755	$unflagged_msgs = "";
2756	foreach($msgs_number as $msg_number) {
2757	preg_match('/importance : (.*)\r/i',
2758	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2759	,$importance);
2760	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2761	$flag_importance=true;
2762	}
2763	else {
2764	$unflagged_msgs.=$msg_number.",";
2765	}
2766	}
2767
2768	if($unflagged_msgs!="") {
2769	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2770	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2771	}
2772	else {
2773	$return["msgs_unflageds"] = false;
2774	}
2775
2776	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2777	$return["status"] = false;
2778	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2779	}
2780	else {
2781	$return["status"] = true;
2782	}
2783	}
2784
2785	if($this->mbox && is_resource($this->mbox))
2786	imap_close($this->mbox);
2787	return $return;
2788	}
2789
2790	function get_file_type($file_name)
2791	{
2792	$file_name = strtolower($file_name);
2793	$strFileType = strrev(substr(strrev($file_name),0,4));
2794	if ($strFileType == ".asf")
2795	return "video/x-ms-asf";
2796	if ($strFileType == ".avi")
2797	return "video/avi";
2798	if ($strFileType == ".doc")
2799	return "application/msword";
2800	if ($strFileType == ".zip")
2801	return "application/zip";
2802	if ($strFileType == ".xls")
2803	return "application/vnd.ms-excel";
2804	if ($strFileType == ".gif")
2805	return "image/gif";
2806	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2807	return "image/jpeg";
2808	if ($strFileType == ".png")
2809	return "image/png";
2810	if ($strFileType == ".wav")
2811	return "audio/wav";
2812	if ($strFileType == ".mp3")
2813	return "audio/mpeg3";
2814	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2815	return "video/mpeg";
2816	if ($strFileType == ".rtf")
2817	return "application/rtf";
2818	if ($strFileType == ".htm" \|\| $strFileType == "html")
2819	return "text/html";
2820	if ($strFileType == ".xml")
2821	return "text/xml";
2822	if ($strFileType == ".xsl")
2823	return "text/xsl";
2824	if ($strFileType == ".css")
2825	return "text/css";
2826	if ($strFileType == ".php")
2827	return "text/php";
2828	if ($strFileType == ".asp")
2829	return "text/asp";
2830	if ($strFileType == ".pdf")
2831	return "application/pdf";
2832	if ($strFileType == ".txt")
2833	return "text/plain";
2834	if ($strFileType == ".wmv")
2835	return "video/x-ms-wmv";
2836	if ($strFileType == ".sxc")
2837	return "application/vnd.sun.xml.calc";
2838	if ($strFileType == ".stc")
2839	return "application/vnd.sun.xml.calc.template";
2840	if ($strFileType == ".sxd")
2841	return "application/vnd.sun.xml.draw";
2842	if ($strFileType == ".std")
2843	return "application/vnd.sun.xml.draw.template";
2844	if ($strFileType == ".sxi")
2845	return "application/vnd.sun.xml.impress";
2846	if ($strFileType == ".sti")
2847	return "application/vnd.sun.xml.impress.template";
2848	if ($strFileType == ".sxm")
2849	return "application/vnd.sun.xml.math";
2850	if ($strFileType == ".sxw")
2851	return "application/vnd.sun.xml.writer";
2852	if ($strFileType == ".sxq")
2853	return "application/vnd.sun.xml.writer.global";
2854	if ($strFileType == ".stw")
2855	return "application/vnd.sun.xml.writer.template";
2856
2857
2858	return "application/octet-stream";
2859	}
2860
2861	function htmlspecialchars_encode($str)
2862	{
2863	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2864	}
2865	function htmlspecialchars_decode($str)
2866	{
2867	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2868	}
2869
2870	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2871	{
2872	if(!$this->mbox \|\| !is_resource($this->mbox))
2873	$this->mbox = $this->open_mbox($folder);
2874
2875	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2876	}
2877
2878	function get_info_next_msg($params)
2879	{
2880	$msg_number = $params['msg_number'];
2881	$folder = $params['msg_folder'];
2882	$sort_box_type = $params['sort_box_type'];
2883	$sort_box_reverse = $params['sort_box_reverse'];
2884	$reuse_border = $params['reuse_border'];
2885	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2886	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2887
2888	$success = false;
2889	if (is_array($sort_array_msg))
2890	{
2891	foreach ($sort_array_msg as $i => $value){
2892	if ($value == $msg_number)
2893	{
2894	$success = true;
2895	break;
2896	}
2897	}
2898	}
2899
2900	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2901	{
2902	$params['status'] = 'false';
2903	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2904	return $params;
2905	}
2906
2907	$params = array();
2908	$params['msg_number'] = $sort_array_msg[($i+1)];
2909	$params['msg_folder'] = $folder;
2910
2911	$return = $this->get_info_msg($params);
2912	$return["reuse_border"] = $reuse_border;
2913	return $return;
2914	}
2915
2916	function get_info_previous_msg($params)
2917	{
2918	$msg_number = $params['msgs_number'];
2919	$folder = $params['folder'];
2920	$sort_box_type = $params['sort_box_type'];
2921	$sort_box_reverse = $params['sort_box_reverse'];
2922	$reuse_border = $params['reuse_border'];
2923	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2924	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2925
2926	$success = false;
2927	if (is_array($sort_array_msg))
2928	{
2929	foreach ($sort_array_msg as $i => $value){
2930	if ($value == $msg_number)
2931	{
2932	$success = true;
2933	break;
2934	}
2935	}
2936	}
2937	if (! $success \|\| $i == 0)
2938	{
2939	$params['status'] = 'false';
2940	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2941	return $params;
2942	}
2943
2944	$params = array();
2945	$params['msg_number'] = $sort_array_msg[($i-1)];
2946	$params['msg_folder'] = $folder;
2947
2948	$return = $this->get_info_msg($params);
2949	$return["reuse_border"] = $reuse_border;
2950	return $return;
2951	}
2952
2953	// This function updates the values: quota, paging and new messages menu.
2954	function get_menu_values($params){
2955	$return_array = array();
2956	$return_array = $this->get_quota($params);
2957
2958	$mbox_stream = $this->open_mbox($params['folder']);
2959	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2960	if($mbox_stream)
2961	imap_close($mbox_stream);
2962
2963	return $return_array;
2964	}
2965
2966	function get_quota($params){
2967	// folder_id = user/{uid} for shared folders
2968	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2969	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2970	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2971	}
2972	// folder_id = INBOX for inbox folders
2973	else
2974	$folder_id = "INBOX";
2975
2976	if(!$this->mbox \|\| !is_resource($this->mbox))
2977	$this->mbox = $this->open_mbox();
2978
2979	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2980	if($this->mbox && is_resource($this->mbox))
2981	imap_close($this->mbox);
2982
2983	if (!$quota){
2984	return array(
2985	'quota_percent' => 0,
2986	'quota_used' => 0,
2987	'quota_limit' => 0
2988	);
2989	}
2990
2991	if(count($quota) && $quota['limit']) {
2992	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
2993	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
2994	if($quota_used >= $quota_limit)
2995	{
2996	$quotaPercent = 100;
2997	}
2998	else
2999	{
3000	$quotaPercent = ($quota_used / $quota_limit)*100;
3001	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3002	}
3003	return array(
3004	'quota_percent' => floor($quotaPercent),
3005	'quota_used' => floor($quota_used),
3006	'quota_limit' => floor($quota_limit)
3007	);
3008	}
3009	else
3010	return array();
3011	}
3012
3013	function send_notification($params){
3014	require_once("class.phpmailer.php");
3015	$mail = new PHPMailer();
3016
3017	$toaddress = $params['notificationto'];
3018
3019	$subject = 'Confirmação de leitura: ' . $params['subject'];
3020	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
3021	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
3022	$mail->SMTPDebug = false;
3023	$mail->IsSMTP();
3024	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3025	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3026	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3027	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3028	$mail->AddAddress($toaddress);
3029	$mail->Subject = $this->htmlspecialchars_decode($subject);
3030
3031	$mail->IsHTML(true);
3032	$mail->Body = $body;
3033
3034	if(!$mail->Send()){
3035	return $mail->ErrorInfo;
3036	}
3037	else
3038	return true;
3039	}
3040
3041	function empty_trash()
3042	{
3043	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
3044	$mbox_stream = $this->open_mbox($folder);
3045	$return = imap_delete($mbox_stream,'1:*');
3046	if($mbox_stream)
3047	imap_close($mbox_stream, CL_EXPUNGE);
3048	return $return;
3049	}
3050
3051	function search($params)
3052	{
3053	include("class.imap_attachment.inc.php");
3054	$imap_attachment = new imap_attachment();
3055	$criteria = $params['criteria'];
3056	$return = array();
3057	$folders = $this->get_folders_list();
3058
3059	$j = 0;
3060	foreach($folders as $folder)
3061	{
3062	$mbox_stream = $this->open_mbox($folder);
3063	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3064
3065	if ($messages == '')
3066	continue;
3067
3068	$i = 0;
3069	$return[$j] = array();
3070	$return[$j]['folder_name'] = $folder['name'];
3071
3072	foreach($messages as $msg_number)
3073	{
3074	$header = $this->get_header($msg_number);
3075	if (!is_object($header))
3076	return false;
3077
3078	$return[$j][$i]['msg_folder'] = $folder['name'];
3079	$return[$j][$i]['msg_number'] = $msg_number;
3080	$return[$j][$i]['Recent'] = $header->Recent;
3081	$return[$j][$i]['Unseen'] = $header->Unseen;
3082	$return[$j][$i]['Answered'] = $header->Answered;
3083	$return[$j][$i]['Deleted'] = $header->Deleted;
3084	$return[$j][$i]['Draft'] = $header->Draft;
3085	$return[$j][$i]['Flagged'] = $header->Flagged;
3086
3087	$date_msg = gmdate("d/m/Y",$header->udate);
3088	if (gmdate("d/m/Y") == $date_msg)
3089	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3090	else
3091	$return[$j][$i]['udate'] = $date_msg;
3092
3093	$fromaddress = imap_mime_header_decode($header->fromaddress);
3094	$return[$j][$i]['fromaddress'] = '';
3095	foreach ($fromaddress as $tmp)
3096	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3097
3098	$from = $header->from;
3099	$return[$j][$i]['from'] = array();
3100	$tmp = imap_mime_header_decode($from[0]->personal);
3101	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3102	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3103	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3104
3105	$to = $header->to;
3106	$return[$j][$i]['to'] = array();
3107	$tmp = imap_mime_header_decode($to[0]->personal);
3108	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3109	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3110	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3111
3112	$subject = imap_mime_header_decode($header->fetchsubject);
3113	$return[$j][$i]['subject'] = '';
3114	foreach ($subject as $tmp)
3115	$return[$j][$i]['subject'] .= $tmp->text;
3116
3117	$return[$j][$i]['Size'] = $header->Size;
3118	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3119
3120	$return[$j][$i]['attachment'] = array();
3121	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3122
3123	$i++;
3124	}
3125	$j++;
3126	if($mbox_stream)
3127	imap_close($mbox_stream);
3128	}
3129
3130	return $return;
3131	}
3132
3133
3134	function mobile_search($params)
3135	{
3136	include("class.imap_attachment.inc.php");
3137	$imap_attachment = new imap_attachment();
3138	$criterias = array ("TO","SUBJECT","FROM","CC");
3139	$return = array();
3140	$folders = $this->get_folders_list();
3141	$num_msgs = 0;
3142
3143	foreach($folders as $id =>$folder)
3144	{
3145	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3146	foreach($criterias as $criteria_fixed)
3147	{
3148	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3149	$mbox_stream = $this->open_mbox($folder['folder_name']);
3150
3151	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3152
3153	if ($messages == ''){
3154	if($mbox_stream)
3155	imap_close($mbox_stream);
3156	continue;
3157	}
3158
3159	foreach($messages as $msg_number)
3160	{
3161	$temp = $this->get_info_head_msg($msg_number);
3162	if(!$temp)
3163	return false;
3164
3165	$return[$num_msgs] = $temp;
3166	$num_msgs++;
3167	}
3168	$return['num_msgs'] = $num_msgs;
3169
3170	if($mbox_stream)
3171	imap_close($mbox_stream);
3172	}
3173	}
3174
3175	}
3176	return $return;
3177	}
3178
3179	function delete_and_show_previous_message($params)
3180	{
3181	$return = $this->get_info_previous_msg($params);
3182
3183	$params_tmp1 = array();
3184	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3185	$params_tmp1['folder'] = $params['msg_folder'];
3186	$return_tmp1 = $this->delete_msg($params_tmp1);
3187
3188	$return['msg_number_deleted'] = $return_tmp1;
3189
3190	return $return;
3191	}
3192
3193
3194	function automatic_trash_cleanness($params)
3195	{
3196	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3197	$criteria = 'BEFORE "'.$before_date.'"';
3198	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3199	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3200	if (is_array($messages)){
3201	foreach ($messages as $msg_number){
3202	imap_delete($mbox_stream, $msg_number, FT_UID);
3203	}
3204	}
3205	if($mbox_stream)
3206	imap_close($mbox_stream, CL_EXPUNGE);
3207	return $messages;
3208	}
3209	// Fix the search problem with special characters!!!!
3210	function remove_accents($string) {
3211	return strtr($string,
3212	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3213	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3214	}
3215
3216	function make_search_date($date){
3217
3218	$months = array(
3219	1 => 'jan',
3220	2 => 'feb',
3221	3 => 'mar',
3222	4 => 'apr',
3223	5 => 'may',
3224	6 => 'jun',
3225	7 => 'jul',
3226	8 => 'aug',
3227	9 => 'sep',
3228	10 => 'oct',
3229	11 => 'nov',
3230	12 => 'dec'
3231	);
3232
3233	//TODO: Adaptar a data de acordo com o locale do sistema.
3234	list($day,$month,$year) = explode("/", $date);
3235	$search_date = $day."-".$months[intval($month)]."-".$year;
3236	return $search_date;
3237
3238	}
3239
3240	function search_msg($params = ''){
3241	$retorno = "";
3242	$mbox_stream = "";
3243	if(strpos($params['condition'],"#")===false) { //local messages
3244	$search=false;
3245	}
3246	else {
3247	$search = explode(",",$params['condition']);
3248	}
3249
3250	if($search){
3251	$search_criteria = '';
3252	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3253	foreach($search as $tmp)
3254	{
3255	$tmp1 = explode("##",$tmp);
3256	$sum = 0;
3257	$name_box = $tmp1[0];
3258	unset($filter);
3259	foreach($tmp1 as $index => $criteria)
3260	{
3261	if ($index != 0 && strlen($criteria) != 0)
3262	{
3263	$filter_array = explode("<=>",rawurldecode($criteria));
3264	$filter .= " ".$filter_array[0];
3265	if (strlen($filter_array[1]) != 0){
3266	if (trim($filter_array[0]) != 'BEFORE' &&
3267	trim($filter_array[0]) != 'SINCE' &&
3268	trim($filter_array[0]) != 'ON')
3269	{
3270	$filter .= '"'.$filter_array[1].'"';
3271	}
3272	else
3273	{
3274	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3275	}
3276	}
3277	}
3278	}
3279	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3280	$filter = $this->remove_accents($filter);
3281	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3282	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3283	{
3284	$folder_name = explode($this->imap_delimiter,$name_box);
3285	$this->ldap = new ldap_functions();
3286	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3287	{
3288	$folder_name[1] = $cn;
3289	}
3290	$folder_name = implode($this->imap_delimiter,$folder_name);
3291	}
3292	else
3293	{
3294	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3295	}
3296
3297	if(!is_resource($mbox_stream))
3298	{
3299	$mbox_stream = $this->open_mbox($name_box);
3300	}
3301	else
3302	{
3303	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3304	}
3305
3306	if (preg_match("/^.?\bALL\b/", $filter))
3307	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3308
3309	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3310	foreach($all_criterias as $criteria_fixed)
3311	{
3312	$_filter = $criteria_fixed . substr($filter,4);
3313
3314	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3315
3316	if($search_criteria) //&& count($search_criteria) < 50)
3317	{
3318	foreach($search_criteria as $new_search)
3319	{
3320	if ($search_result_number != '65536' && $sum == $search_result_number)
3321	{
3322	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3323	}
3324
3325	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
3326	if(!@strstr($retorno,$m_token))
3327	{
3328	$retorno .= $m_token;
3329	$sum ++;
3330	}
3331	}
3332	}
3333	}
3334	}
3335	else {
3336	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3337	if( is_array( $search_criteria) )
3338	{
3339	foreach($search_criteria as $new_search)
3340	{
3341	if ($search_result_number != '65536' && $sum == $search_result_number)
3342	{
3343	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3344	}
3345	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3346	$sum++;
3347	}
3348	}
3349	}
3350	}
3351	}
3352	if($mbox_stream)
3353	{
3354	imap_close($mbox_stream);
3355	}
3356
3357	if ($retorno)
3358	{
3359	return $retorno;
3360	}
3361	else
3362	{
3363	return 'none';
3364	}
3365	}
3366
3367	function get_msg($uid_msg,$name_box, $mbox_stream )
3368	{
3369	$header = $this->get_header($uid_msg);
3370	include_once("class.imap_attachment.inc.php");
3371	$imap_attachment = new imap_attachment();
3372	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3373	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3374	$flag = $header->Unseen
3375	.$header->Recent
3376	.$header->Flagged
3377	.$header->Draft
3378	.$header->Answered
3379	.$header->Deleted
3380	.$attachments;
3381
3382
3383	$subject = $this->decode_string($header->fetchsubject);
3384	$from = $header->from[0]->mailbox;
3385	if($header->from[0]->personal != "")
3386	$from = $header->from[0]->personal;
3387	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
3388	return $ret_msg;
3389	}
3390
3391	function size_msg($size){
3392	$var = floor($size/1024);
3393	if($var >= 1){
3394	return $var." kb";
3395	}else{
3396	return $size ." b";
3397	}
3398	}
3399
3400	function ob_array($the_object)
3401	{
3402	$the_array=array();
3403	if(!is_scalar($the_object))
3404	{
3405	foreach($the_object as $id => $object)
3406	{
3407	if(is_scalar($object))
3408	{
3409	$the_array[$id]=$object;
3410	}
3411	else
3412	{
3413	$the_array[$id]=$this->ob_array($object);
3414	}
3415	}
3416	return $the_array;
3417	}
3418	else
3419	{
3420	return $the_object;
3421	}
3422	}
3423
3424	function getacl()
3425	{
3426	$this->ldap = new ldap_functions();
3427
3428	$return = array();
3429	$mbox_stream = $this->open_mbox();
3430	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3431
3432	$i = 0;
3433	foreach ($mbox_acl as $user => $acl)
3434	{
3435	if ($user != $this->username)
3436	{
3437	$return[$i]['uid'] = $user;
3438	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3439	}
3440	$i++;
3441	}
3442	return $return;
3443	}
3444
3445	function setacl($params)
3446	{
3447	$old_users = $this->getacl();
3448	if (!count($old_users))
3449	$old_users = array();
3450
3451	$tmp_array = array();
3452	foreach ($old_users as $index => $user_info)
3453	{
3454	$tmp_array[$index] = $user_info['uid'];
3455	}
3456	$old_users = $tmp_array;
3457
3458	$users = unserialize($params['users']);
3459	if (!count($users))
3460	$users = array();
3461
3462	//$add_share = array_diff($users, $old_users);
3463	$remove_share = array_diff($old_users, $users);
3464
3465	$mbox_stream = $this->open_mbox();
3466
3467	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3468	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3469
3470	/*if (count($add_share))
3471	{
3472	foreach ($add_share as $index=>$uid)
3473	{
3474	if (is_array($mailboxes_list))
3475	{
3476	foreach ($mailboxes_list as $key => $val)
3477	{
3478	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3479	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3480	}
3481	}
3482	}
3483	}*/
3484
3485	if (count($remove_share))
3486	{
3487	foreach ($remove_share as $index=>$uid)
3488	{
3489	if (is_array($mailboxes_list))
3490	{
3491	foreach ($mailboxes_list as $key => $val)
3492	{
3493	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3494	imap_setacl ($mbox_stream, $folder, "$uid", "");
3495	}
3496	}
3497	}
3498	}
3499
3500	return true;
3501	}
3502
3503	function getaclfromuser($params)
3504	{
3505	$useracl = $params['user'];
3506
3507	$return = array();
3508	$return[$useracl] = 'false';
3509	$mbox_stream = $this->open_mbox();
3510	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3511
3512	foreach ($mbox_acl as $user => $acl)
3513	{
3514	if (($user != $this->username) && ($user == $useracl))
3515	{
3516	$return[$user] = $acl;
3517	}
3518	}
3519	return $return;
3520	}
3521
3522	function getacltouser($user)
3523	{
3524	$return = array();
3525	$mbox_stream = $this->open_mbox();
3526	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3527	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3528	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3529	if(substr($user,0,4) != 'user')
3530	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3531	else
3532	$mbox_acl = imap_getacl($mbox_stream, $user);
3533	return $mbox_acl[$this->username];
3534	}
3535
3536
3537	function setaclfromuser($params)
3538	{
3539	$user = $params['user'];
3540	$acl = $params['acl'];
3541
3542	$mbox_stream = $this->open_mbox();
3543
3544	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3545	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3546
3547	if (is_array($mailboxes_list))
3548	{
3549	foreach ($mailboxes_list as $key => $val)
3550	{
3551	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3552	$folder = str_replace("&-", "&", $folder);
3553	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3554	{
3555	$return = imap_last_error();
3556	}
3557	}
3558	}
3559	if (isset($return))
3560	return $return;
3561	else
3562	return true;
3563	}
3564
3565	function download_attachment($msg,$msgno)
3566	{
3567	$array_parts_attachments = array();
3568	$array_parts_attachments['names'] = '';
3569	include_once("class.imap_attachment.inc.php");
3570	$imap_attachment = new imap_attachment();
3571
3572	if (count($msg->fname[$msgno]) > 0)
3573	{
3574	$i = 0;
3575	foreach ($msg->fname[$msgno] as $index=>$fname)
3576	{
3577	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3578	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3579	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3580	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3581	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3582	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3583	$i++;
3584	}
3585	}
3586	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3587	return $array_parts_attachments;
3588	}
3589
3590	function spam($params)
3591	{
3592	$is_spam = $params['spam'];
3593	$folder = $params['folder'];
3594	$mbox_stream = $this->open_mbox($folder);
3595	$msgs_number = explode(',',$params['msgs_number']);
3596
3597	foreach($msgs_number as $msg_number) {
3598	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3599	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3600	$body = imap_body($mbox_stream, $imap_msg_number);
3601	$msg = $header . $body;
3602	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3603	$username = $this->username;
3604	strtok($email, '@');
3605	$domain = strtok('@');
3606
3607	//Encontrar a assinatura do dspam no cabecalho
3608	$v = explode("\r\n", $header);
3609	foreach ($v as $linha){
3610	if (eregi("^Message-ID", $linha)) {
3611	$args = explode(" ", $linha);
3612	$msg_id = "'$args[1]'";
3613	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3614	$args = explode(" ",$linha);
3615	$signature = $args[1];
3616	}
3617	}
3618
3619	// Seleciona qual comando a ser executado
3620	switch($is_spam){
3621	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3622	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3623	}
3624
3625	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3626	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3627	system($cmd);
3628	}
3629	imap_close($mbox_stream);
3630	return false;
3631	}
3632	function get_header($msg_number){
3633	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3634	if (!is_object($header))
3635	return false;
3636	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3637	$header->udate_original = $header->udate;
3638	$pdate = date_parse($header->MailDate);
3639	$header->udate += $pdate['zone']*(-60);
3640
3641	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3642	$flag = preg_match('/importance : (.*)\r/i',
3643	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3644	,$importance);
3645	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3646	}
3647
3648	return $header;
3649	}
3650
3651	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3652	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3653
3654	function insert_email($source,$folder,$timestamp){
3655	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3656	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3657	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3658	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3659	$imap_options = '/notls/novalidate-cert';
3660	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3661	if(imap_last_error())
3662	{
3663	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3664	}
3665	if($timestamp){
3666	$tempDir = ini_get("session.save_path");
3667	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3668	$f = fopen($file,"w");
3669	fputs($f,base64_encode($source));
3670	fclose($f);
3671	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3672	$return['command']=exec(escapeshellcmd($command));
3673	}else{
3674	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3675	}
3676	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3677	$return['msg_no'] = $status->uidnext - 1;
3678	$return['error'] = imap_last_error();
3679	if($mbox_stream)
3680	imap_close($mbox_stream);
3681	return $return;
3682
3683	}
3684
3685	function show_decript($params){
3686	$source = $params['source'];
3687	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3688	$source = str_replace(" ", "+", $source,$i);
3689
3690	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3691	if(!$source = base64_decode($source,true))
3692	return "error ".$source."Espaços ".$i;
3693
3694	}
3695	else {
3696	if(!$source = base64_decode($source))
3697	return "error ".$source."Espaços ".$i;
3698	}
3699
3700	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3701
3702	$get['msg_number'] = $insert['msg_no'];
3703	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3704	$return = $this->get_info_msg($get);
3705	$get['msg_number'] = $params['ID'];
3706	$get['msg_folder'] = $params['folder'];
3707	$tmp = $this->get_info_msg($get);
3708	if(!$tmp['status_get_msg_info'])
3709	{
3710	$return['msg_day']=$tmp['msg_day'];
3711	$return['msg_hour']=$tmp['msg_hour'];
3712	$return['fulldate']=$tmp['fulldate'];
3713	$return['smalldate']=$tmp['smalldate'];
3714	}
3715	else
3716	{
3717	$return['msg_day']='';
3718	$return['msg_hour']='';
3719	$return['fulldate']='';
3720	$return['smalldate']='';
3721	}
3722	$return['msg_no'] =$insert['msg_no'];
3723	$return['error'] = $insert['error'];
3724	$return['folder'] = $params['folder'];
3725	//$return['acls'] = $insert['acls'];
3726	$return['original_ID'] = $params['ID'];
3727
3728	return $return;
3729
3730	}
3731
3732	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3733	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3734
3735	function treat_base64_from_post($source){
3736	$offset = 0;
3737	do
3738	{
3739	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3740	{
3741	$inicio = strpos($source, "\n\r", $inicio);
3742	$fim = strpos($source, '--', $inicio);
3743	if(!$fim)
3744	$fim = strpos($source,"\n\r", $inicio);
3745	$length = $fim-$inicio;
3746	$parte = substr( $source,$inicio,$length-1);
3747	$parte = str_replace(" ", "+", $parte);
3748	$source = substr_replace($source, $parte, $inicio, $length-1);
3749	}
3750	if($offset > $inicio)
3751	$offset=FALSE;
3752	else
3753	$offset = $inicio;
3754	}
3755	while($offset);
3756	return $source;
3757	}
3758
3759	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3760
3761	function unarchive_mail($params)
3762	{
3763	$dest_folder = $params['folder'];
3764	$sources = explode("#@#@#@",$params['source']);
3765	$timestamps = explode("#@#@#@",$params['timestamp']);
3766	foreach($sources as $index=>$src) {
3767	if($src!=""){
3768	$source = $this->treat_base64_from_post($src);
3769	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3770	}
3771	}
3772	return $insert;
3773	}
3774
3775	function download_all_local_attachments($params)
3776	{
3777	$source = $params['source'];
3778	$source = $this->treat_base64_from_post($source);
3779	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3780	$exporteml = new ExportEml();
3781	$params['num_msg']=$insert['msg_no'];
3782	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3783	return $exporteml->download_all_attachments($params);
3784	}
3785	}
3786	?>

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