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source: branches/2.3/expressoMail1_2/inc/class.imap_functions.inc.php @ 4946

Revision 4946, 154.1 KB checked in by rafaelraymundo, 13 years ago (diff)
Ticket #2223 - Texto com [endif] que aparece na visualizacao de alguns e-mails
Property svn:eol-style set to `native` Property svn:executable set to ``*

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1	<?php
2
3	include_once("class.functions.inc.php");
4	include_once("class.ldap_functions.inc.php");
5	include_once("class.exporteml.inc.php");
6
7	class imap_functions
8	{
9	var $public_functions = array
10	(
11	'get_range_msgs' => True,
12	'get_info_msg' => True,
13	'get_info_msgs' => True,
14	'get_folders_list' => True,
15	'import_msgs' => True,
16	'msgs_to_archive' => True
17	);
18
19	var $ldap;
20	var $mbox;
21	var $imap_port;
22	var $has_cid;
23	var $imap_options = '';
24	var $functions;
25	var $prefs;
26	var $foldersLimit;
27	var $imap_sentfolder;
28
29	function imap_functions (){
30	$this->foldersLimit = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] : 20000; //Limit of folders (mailboxes) user can see
31	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
32	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
33	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
34	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
35	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
36	$this->functions = new functions();
37	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
38	$this->has_cid = false;
39	$this->prefs = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
40
41
42	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
43	{
44	$this->imap_options = '/tls/novalidate-cert';
45	}
46	else
47	{
48	$this->imap_options = '/notls/novalidate-cert';
49	}
50	}
51	// BEGIN of functions.
52	function open_mbox($folder = False,$force_die=true)
53	{
54	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
55	if (is_resource($this->mbox))
56	{
57	if ($force_die)
58	{
59	@imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
60	}
61	else
62	{
63	@imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder);
64	}
65	}
66	else
67	{
68	if($force_die)
69	{
70	$this->mbox = @imap_open("{".$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()))));
71	}
72	else
73	{
74	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password);
75	}
76
77	}
78	return $this->mbox;
79	}
80
81	function parse_error($error){
82	// This error is returned from Imap.
83	if(strstr($error,'Connection refused')) {
84	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
85	}
86	// This error is returned from Postfix.
87	elseif(strstr($error,'message file too big')) {
88	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).'));
89	}
90	elseif(strstr($error,'virus')) {
91	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
92	}
93	// This condition verifies if SESSION is expired.
94	elseif(!count($_SESSION))
95	return "nosession";
96
97	return $error;
98	}
99
100	function get_range_msgs2($params)
101	{
102	// Free others requests
103	session_write_close();
104	$folder = $params['folder'];
105	$msg_range_begin = $params['msg_range_begin'];
106	$msg_range_end = $params['msg_range_end'];
107	$sort_box_type = $params['sort_box_type'];
108	$sort_box_reverse = $params['sort_box_reverse'];
109	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
110
111	$folder = $params['folder'];
112	$msg_range_begin = $params['msg_range_begin'];
113	$msg_range_end = $params['msg_range_end'];
114	$sort_box_type = $params['sort_box_type'];
115	$sort_box_reverse = $params['sort_box_reverse'];
116	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
117
118	if( !$this->mbox \|\| !is_resource( $this->mbox ) )
119	$this->mbox = $this->open_mbox($folder);
120
121	$return = array();
122
123	$return['folder'] = $folder;
124
125	//Para enviar o offset entre o timezone definido pelo usuário e GMT
126	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
127
128	if(!$search_box_type \|\| $search_box_type=="UNSEEN" \|\| $search_box_type=="SEEN") {
129	$msgs_info = imap_status($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".mb_convert_encoding( $folder, "UTF7-IMAP", "ISO_8859-1" ) ,SA_ALL);
130
131
132	$return['tot_unseen'] = $search_box_type == "SEEN" ? 0 : $msgs_info->unseen;
133
134	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
135
136	$num_msgs = ($search_box_type=="UNSEEN") ? $msgs_info->unseen : (($search_box_type=="SEEN") ? ($msgs_info->messages - $msgs_info->unseen) : $msgs_info->messages);
137
138	$i = 0;
139	if(is_array($sort_array_msg)){
140	foreach($sort_array_msg as $msg_number => $value)
141	{
142	$temp = $this->get_info_head_msg($msg_number);
143	$temp['msg_sample'] = $this->get_msg_sample($msg_number,$folder);
144	if(!$temp)
145	return false;
146
147	$return[$i] = $temp;
148	$i++;
149	}
150	}
151	$return['num_msgs'] = $num_msgs;
152	}
153	else {
154	$num_msgs = imap_num_msg($this->mbox);
155	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$num_msgs);
156
157
158	$return['tot_unseen'] = 0;
159	$i = 0;
160
161	if(is_array($sort_array_msg)){
162
163	foreach($sort_array_msg as $msg_number => $value)
164	{
165	$temp = $this->get_info_head_msg($msg_number);
166	if(!$temp)
167	return false;
168
169	if($temp['Unseen'] == 'U' \|\| $temp['Recent'] == 'N'){
170	$return['tot_unseen']++;
171	}
172
173	if($i <= ($msg_range_end-$msg_range_begin))
174	$return[$i] = $temp;
175	$i++;
176	}
177	}
178	$return['num_msgs'] = count($sort_array_msg)+($msg_range_begin-1);
179	}
180	return $return;
181	}
182
183	function get_info_head_msg($msg_number)
184	{
185	$head_array = array();
186	include_once("class.imap_attachment.inc.php");
187
188	$imap_attachment = new imap_attachment();
189	//if ($this->prefs['use_important_flag'] )
190	//{
191	/*Como eu preciso do atributo Importance para saber se o email é
192	* importante ou não, uso abaixo a função imap_fetchheader e busco
193	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
194	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
195	* não preciso reimplementar o método utilizando o fetchheader.
196	* Como as mensagens são renderizadas em um número pequeno por vez,
197	* não parece ter perda considerável de performance.
198	*/
199
200	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
201	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
202	//}
203	// Reimplementado código para identificação dos e-mails assinados e cifrados
204	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
205	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
206	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
207
208	$header = $this->get_header($msg_number);
209	if (!is_object($header))
210	return false;
211	$head_array['Recent'] = $header->Recent;
212	$head_array['Unseen'] = $header->Unseen;
213	if($header->Answered =='A' && $header->Draft == 'X'){
214	$head_array['Forwarded'] = 'F';
215	}
216	else {
217	$head_array['Answered'] = $header->Answered;
218	$head_array['Draft'] = $header->Draft;
219	}
220	$head_array['Deleted'] = $header->Deleted;
221	$head_array['Flagged'] = $header->Flagged;
222	$head_array['msg_number'] = $msg_number;
223	$head_array['udate'] = $header->udate;
224	$head_array['offsetToGMT'] = $this->functions->CalculateDateOffset();
225
226	$msgTimestamp = $header->udate + $head_array['offsetToGMT'];
227	$head_array['timestamp'] = $msgTimestamp;
228
229	$date_msg = gmdate("d/m/Y",$msgTimestamp);
230	// if (date("d/m/Y") == $date_msg)
231	// $return['udate'] = $header->udate;
232	// else
233
234	if (date("d/m/Y") == $date_msg) //no dia
235	{
236	$head_array['smalldate'] = gmdate("H:i",$msgTimestamp);
237	}
238	else
239	{
240	$head_array['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
241	}
242
243	$from = $header->from;
244	$head_array['from'] = array();
245	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
246	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
247	if(!$head_array['from']['name'])
248	$head_array['from']['name'] = $head_array['from']['email'];
249	$to = $header->to;
250	$head_array['to'] = array();
251	if($to[1] && $to[1]->host == ".SYNTAX-ERROR.") { //E-mails que não possuem o campo "para", vêm com o recipiente preenchido, porém com um recipiente a mais alegando erro de sintaxe.
252	$head_array['to']['name'] = $head_array['to']['email'] = NULL;
253	}
254	else {
255	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
256	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
257	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
258	if(!$head_array['to']['name'])
259	$head_array['to']['name'] = $head_array['to']['email'];
260	}
261	$cc = $header->cc;
262	$cco = $header->bcc;
263	if ( ($cc) && (!$head_array['to']['name']) ){
264	$head_array['to']['name'] = ( isset( $cc[0]->personal ) ) ? $this->decode_string($cc[0]->personal) : NULL;
265	$head_array['to']['email'] = $this->decode_string($cc[0]->mailbox) . "@" . $cc[0]->host;
266	if(!$head_array['to']['name'])
267	$head_array['to']['name'] = $head_array['from']['email'];
268	}
269	else if ( ($cco) && (!$head_array['to']['name']) ){
270	$head_array['to']['name'] = ( isset( $cco[0]->personal ) ) ? $this->decode_string($cco[0]->personal) : NULL;
271	$head_array['to']['email'] = $this->decode_string($cco[0]->mailbox) . "@" . $cco[0]->host;
272	if(!$head_array['to']['name'])
273	$head_array['to']['name'] = $head_array['from']['email'];
274	}
275	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
276
277	$head_array['Size'] = $header->Size;
278
279	$head_array['attachment'] = array();
280	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
281
282	return $head_array;
283	}
284
285	function decode_string($string)
286	{
287
288	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
289	{
290	$return = '';
291	$tmp = imap_mime_header_decode($string);
292	foreach ($tmp as $tmp1)
293	$return .= $this->htmlspecialchars_encode($tmp1->text);
294
295	$return = str_replace("\t", "", $return);
296	return $return;
297	}
298	else if (strpos(strtolower($string), '=?utf-8') !== false)
299	{
300	$elements = imap_mime_header_decode($string);
301
302	for($i = 0;$i < count($elements);$i++)
303	{
304	$charset = strtolower($elements[$i]->charset);
305	$text = $elements[$i]->text;
306
307	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
308	{
309	$decoded .= $this->functions->utf8_to_ncr($text);
310	}
311	else
312	{
313	if( strcasecmp($charset,"default") )
314	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
315	else
316	$decoded .= $this->htmlspecialchars_encode($text);
317	}
318	}
319	return $decoded;
320	}
321	else
322	return $this->htmlspecialchars_encode($string);
323	}
324	/**
325	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
326	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
327	*/
328	function import_msgs($params) {
329	if(!$this->mbox)
330	$this->mbox = $this->open_mbox();
331
332	if( preg_match('/local_/',$params["folder"]) )
333	{
334	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
335	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
336	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
337	return $this->functions->getLang( 'Import to Local : fail...' );
338	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
339	$params["folder"] = $tmp_box;
340	}
341	$errors = array();
342	$invalid_format = false;
343	$filename = $params['FILES'][0]['name'];
344	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
345	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
346	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
347	return array( 'error' => $this->functions->getLang("fail in import:").
348	" ".$this->functions->getLang("Over quota"));
349	}
350	if(substr($filename,strlen($filename)-4)==".zip") {
351	$zip = zip_open($params['FILES'][0]['tmp_name']);
352
353	if ($zip) {
354	while ($zip_entry = zip_read($zip)) {
355
356	if (zip_entry_open($zip, $zip_entry, "r")) {
357	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
358	$status = @imap_append($this->mbox,
359	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
360	$email
361	);
362	if(!$status)
363	array_push($errors,zip_entry_name($zip_entry));
364	zip_entry_close($zip_entry);
365	}
366	}
367	zip_close($zip);
368	}
369
370	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
371	{
372
373	$mc = imap_check($this->mbox);
374
375	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
376
377	$ids = array( );
378	foreach ($result as $overview)
379	$ids[ ] = $overview -> uid;
380
381	return implode( ',', $ids );
382	}
383	}
384	else if(substr($filename,strlen($filename)-4)==".eml") {
385	$email = implode("",file($params['FILES'][0]['tmp_name']));
386	$status = @imap_append($this->mbox,
387	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
388	$email
389	);
390	if(!$status){
391	array_push($errors,zip_entry_name($zip_entry));
392	zip_entry_close($zip_entry);
393	}
394	}
395	else
396	{
397	if ( isset( $tmp_box ) )
398	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
399
400	return array("error" => $this->functions->getLang("wrong file format"));
401	$invalid_format = true;
402	}
403
404	if(!$invalid_format) {
405	if(count($errors)>0) {
406	$message = $this->functions->getLang("fail in import:")."\n";
407	foreach($errors as $arquivo) {
408	$message.=$arquivo."\n";
409	}
410	return array("error" => $message);
411	}
412	else
413	return $this->functions->getLang("The import was executed successfully.");
414	}
415	}
416	/*
417	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
418	a primeira parte do e-mail, que é o texto, sem anexos.
419	O método considera que o email é multpart.
420	*/
421	function remove_attachments($params) {
422	include_once("class.message_components.inc.php");
423	if(!$this->mbox \|\| !is_resource($this->mbox))
424	$this->mbox = $this->open_mbox($params["folder"]);
425	$return["status"] = true;
426	$header = "";
427
428	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
429	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
430	$head1 = explode(":",$head);
431	if ( (strtoupper($head1[0]) == "TO") \|\|
432	(strtoupper($head1[0]) == "FROM") \|\|
433	(strtoupper($head1[0]) == "SUBJECT") \|\|
434	(strtoupper($head1[0]) == "DATE") )
435	$header .= $head."\r\n";
436	}
437
438	$msg = &new message_components($this->mbox);
439	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
440	Então uso essa classe para verificar a codificação e o charset,
441	para que o método decodeBody do expresso possa trazer tudo certinho*/
442
443	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
444	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
445	$all_body_charset = $msg->charset[$params["msg_num"]][0];
446
447	if($all_body_type=='multipart/alternative') {
448	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
449	$msg->pid[$params["msg_num"]][2] == '1.2') {
450	$body_part_to_show = '1.2';
451	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
452	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
453	$all_body_charset = $msg->charset[$params["msg_num"]][2];
454	}
455	else {
456	$body_part_to_show = '1.1';
457	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
458	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
459	$all_body_charset = $msg->charset[$params["msg_num"]][1];
460	}
461	}
462	else
463	$body_part_to_show = '1';
464
465	$status = imap_append($this->mbox,
466	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
467	$header.
468	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
469	"\r\n".
470	"Content-Transfer-Encoding: ".$all_body_encoding.
471	"\r\n".
472	"\r\n".
473	str_replace("\n","\r\n",$this->decodeBody(
474	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
475	$all_body_encoding, $all_body_charset
476	)
477	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
478
479	if(!$status)
480	{
481	$return["status"] = false;
482	$return["msg"] = lang("error appending mail on delete attachments");
483	}
484	else
485	{
486	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
487	$return['msg_no'] = $status->uidnext - 1;
488	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
489	imap_expunge($this->mbox);
490	}
491
492	return $return;
493
494	}
495
496	function msgs_to_archive($params) {
497
498	$folder = $params['folder'];
499	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
500
501	$messages_not_to_copy = explode(",",$params['mails']);
502	$ids = array();
503
504	$cont = 0;
505
506	foreach($all_ids as $each_id=>$value) {
507	if(!in_array($each_id,$messages_not_to_copy)) {
508	array_push($ids,$each_id);
509	$cont++;
510	}
511	if($cont>=100)
512	break;
513	}
514
515	if (empty($ids))
516	return array();
517
518	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
519
520
521	return $this->get_info_msgs($params);
522
523
524	}
525
526	/**
527	*
528	* @return
529	* @param $params Object
530	*/
531	function get_info_msgs($params) {
532	include_once("class.exporteml.inc.php");
533	$return = array();
534	$new_params = array();
535	$attach_params = array();
536	$new_params["msg_folder"]=$params["folder"];
537	$attach_params["folder"] = $params["folder"];
538	$msgs = explode(",",$params["msgs_number"]);
539	$exporteml = new ExportEml();
540	$unseen_msgs = array();
541	foreach($msgs as $msg_number) {
542	$new_params["msg_number"] = $msg_number;
543	//ini_set("display_errors","1");
544	$msg_info = $this->get_info_msg($new_params);
545
546	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
547	$msg_info['header'] = $this->get_info_head_msg($msg_number);
548
549	$attach_params["num_msg"] = $msg_number;
550	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
551	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
552	imap_close($this->mbox);
553	$this->mbox=false;
554	array_push($return,serialize($msg_info));
555
556	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
557	array_push($unseen_msgs,$msg_number);
558	}
559	}
560	if($unseen_msgs){
561	$msgs_list = implode(",",$unseen_msgs);
562	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
563	$this->set_messages_flag($array_msgs);
564	}
565
566	return $return;
567	}
568
569	function get_info_msg($params)
570	{
571	$return = array();
572	$msg_number = $params['msg_number'];
573	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
574	$msg_number = $matches[1];
575	$plus_id = $matches[2];
576	}
577	else {
578	$plus_id = '';
579	}
580	$msg_folder = urldecode($params['msg_folder']);
581
582	if(!$this->mbox \|\| !is_resource($this->mbox))
583	$this->mbox = $this->open_mbox($msg_folder);
584	$header = $this->get_header($msg_number);
585	if (!$header) {
586	$return['status_get_msg_info'] = "false";
587	return $return;
588	}
589
590	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
591
592	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
593
594	$body = $return_get_body['body'];
595
596	if($return_get_body['body']=='isCripted'){
597	$exporteml = new ExportEml();
598	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
599	$return['body'] = "";
600	$return['attachments'] = "";
601	$return['thumbs'] = "";
602	$return['signature'] = "";
603	//return $return;
604	}else{
605	$return['body'] = $body;
606	$return['attachments'] = $return_get_body['attachments'];
607	$return['thumbs'] = $return_get_body['thumbs'];
608	$return['signature'] = $return_get_body['signature'];
609	}
610
611	$flag = preg_match('/importance : (.*)\r/i', $header_, $importance);
612	$return['Importance'] = ($flag == 0) ? "Normal" : $importance[1];
613
614	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
615	if (preg_match($pattern, $header_, $fields))
616	{
617	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
618	$return['DispositionNotificationTo'] = "<".$matches[0].">";
619	}
620	}
621
622	$return['Recent'] = $header->Recent;
623	$return['Unseen'] = $header->Unseen;
624	$return['Deleted'] = $header->Deleted;
625	$return['Flagged'] = $header->Flagged;
626
627	if($header->Answered =='A' && $header->Draft == 'X'){
628	$return['Forwarded'] = 'F';
629	}
630
631	else {
632	$return['Answered'] = $header->Answered;
633	$return['Draft'] = $header->Draft;
634	}
635
636	$return['msg_number'] = $msg_number.$plus_id;
637	$return['msg_folder'] = $msg_folder;
638
639	$offset = $this->functions->CalculateDateOffset();
640	$msgTimestamp = $header->udate + $offset;
641
642	$date_msg = gmdate("d/m/Y",$msgTimestamp);
643	// if (date("d/m/Y") == $date_msg)
644	// $return['udate'] = $header->udate;
645	// else
646	$return['udate'] = $header->udate;
647
648	$return['msg_day'] = $date_msg;
649	$return['msg_hour'] = gmdate("H:i",$msgTimestamp);
650
651	if (date("d/m/Y") == $date_msg) //no dia
652	{
653	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
654	$return['smalldate'] = gmdate("H:i",$msgTimestamp);
655
656	$timestamp_now = strtotime("now") + $offset;
657	$timestamp_msg_time = $msgTimestamp;
658	// $timestamp_now and $timestamp_msg_time are GMT.
659	// The variable $timestamp_diff is calculated without MailDate TZ.
660	$timestamp_diff = $timestamp_now - $timestamp_msg_time;
661
662	if (gmdate("H",$timestamp_diff) > 0)
663	{
664	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
665	}
666	else
667	{
668	if (gmdate("i",$timestamp_diff) == 0){
669	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
670	}
671	elseif (gmdate("i",$timestamp_diff) == 1){
672	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
673	}
674	else{
675	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
676	}
677	}
678	}
679	else{
680	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
681	$return['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
682	}
683
684	$from = $header->from;
685	$return['from'] = array();
686	$return['from']['name'] = $this->decode_string($from[0]->personal);
687	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
688	if ($return['from']['name'])
689	{
690	if (substr($return['from']['name'], 0, 1) == '"')
691	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
692	else
693	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
694	}
695	else
696	$return['from']['full'] = $return['from']['email'];
697
698	// Sender attribute
699	$sender = $header->sender;
700	$return['sender'] = array();
701	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
702	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
703	if ($return['sender']['name'])
704	{
705	if (substr($return['sender']['name'], 0, 1) == '"')
706	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
707	else
708	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
709	}
710	else
711	$return['sender']['full'] = $return['sender']['email'];
712
713	if($return['from']['full'] == $return['sender']['full'])
714	$return['sender'] = null;
715	$to = $header->to;
716	$return['toaddress2'] = "";
717	if (!empty($to))
718	{
719	foreach ($to as $tmp)
720	{
721	if (!empty($tmp->personal))
722	{
723	$personal_tmp = imap_mime_header_decode($tmp->personal);
724	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
725	$return['toaddress2'] .= " ";
726	$return['toaddress2'] .= "<";
727	if ($tmp->host != 'unspecified-domain')
728	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
729	else
730	$return['toaddress2'] .= $tmp->mailbox;
731	$return['toaddress2'] .= ">";
732	$return['toaddress2'] .= ", ";
733	}
734	else
735	{
736	if ($tmp->host != 'unspecified-domain')
737	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
738	else
739	$return['toaddress2'] .= $tmp->mailbox;
740	$return['toaddress2'] .= ", ";
741	}
742	}
743	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
744	}
745
746	$cc = $header->cc;
747	$return['cc'] = "";
748	if (!empty($cc))
749	{
750	foreach ($cc as $tmp_cc)
751	{
752	if (!empty($tmp_cc->personal))
753	{
754	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
755	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
756	$return['cc'] .= " ";
757	$return['cc'] .= "<";
758	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
759	$return['cc'] .= ">";
760	$return['cc'] .= ", ";
761	}
762	else
763	{
764	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
765	$return['cc'] .= ", ";
766	}
767	}
768	$return['cc'] = $this->del_last_two_caracters($return['cc']);
769	}
770	else
771	{
772	$return['cc'] = "";
773	}
774
775	##
776	# @AUTHOR Rodrigo Souza dos Santos
777	# @DATE 2008/09/12
778	# @BRIEF Adding the BCC field.
779	##
780	$bcc = $header->bcc;
781	$return['bcc'] = "";
782	if (!empty($bcc))
783	{
784	foreach ($bcc as $tmp_bcc)
785	{
786	if (!empty($tmp_bcc->personal))
787	{
788	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
789	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
790	$return['bcc'] .= " ";
791	$return['bcc'] .= "<";
792	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
793	$return['bcc'] .= ">";
794	$return['bcc'] .= ", ";
795	}
796	else
797	{
798	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
799	$return['bcc'] .= ", ";
800	}
801	}
802	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
803	}
804	else
805	{
806	$return['bcc'] = "";
807	}
808
809	$reply_to = $header->reply_to;
810	$return['reply_to'] = "";
811	if (is_object($reply_to[0]))
812	{
813	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
814	{
815	if (!empty($reply_to[0]->personal))
816	{
817	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
818	if(!empty($personal_reply_to[0]->text)) {
819	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
820	$return['reply_to'] .= " ";
821	$return['reply_to'] .= "<";
822	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
823	$return['reply_to'] .= ">";
824	}
825	else {
826	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
827	}
828	}
829	else
830	{
831	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
832	}
833	}
834	}
835	$return['reply_to'] = $this->decode_string($return['reply_to']);
836	$return['subject'] = $this->decode_string($header->fetchsubject);
837	$return['Size'] = $header->Size;
838	$return['reply_toaddress'] = $header->reply_toaddress;
839
840	//All this is to help in local messages
841	//$return['timestamp'] = $header->udate;
842	$return['timestamp'] = $header->udate;
843	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
844	$return['reply_toaddress'] = $header->reply_toaddress;
845
846	if($return_get_body['body']=='isSigned'){
847	imap_close($this->mbox);
848	$new_mail = $this->show_decript($return_get_body,$dec = 1);
849	//$new_mail['signature'] = $return_get_body['signature'];
850	$return['body'] = $new_mail['body'];
851	$return['attachments'] = $new_mail['attachments'];
852	$return['thumbs'] = $new_mail['thumbs'];
853	$return['folder'] = $return['msg_folder'];
854	$return['original_ID'] = $return['msg_number'];
855	$return['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
856	$return['msg_number'] = $new_mail['msg_no'];
857	//$return['signature'] = $return_get_body['signature'];
858	}
859	return $return;
860	}
861
862	function get_msg_sample($msg_number)
863	{
864
865	$return = "";
866	if( (!isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] != "1")) &&
867	(!isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] != "1")) )
868	{
869	$return['body'] = "";
870	return $return;
871	}
872
873	include_once("class.message_components.inc.php");
874	$msg = &new message_components($this->mbox);
875	$msg->fetch_structure($msg_number);
876
877	if(!$msg->structure[$msg_number]->parts)
878	{
879	$content = '';
880	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
881	{
882	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
883	}
884	}
885	else
886	{
887	foreach($msg->pid[$msg_number] as $values => $msg_part)
888	{
889
890	$file_type = strtolower($msg->file_type[$msg_number][$values]);
891	if($file_type == "text/plain" \|\| $file_type == "text/html") {
892	$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]);
893	break;
894	}
895	}
896	}
897	$content = $this->replace_special_characters($content);
898	$tags_replace = array("<br>","<br/>","<br />");
899	$content = str_replace($tags_replace," ", $content);
900	$content = strip_tags($content);
901	$content = str_replace(array("{","}"," "), " ", $content);
902	$content = trim($content);
903	$content = html_entity_decode(substr($content,0,300));
904	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
905	return $return;
906	}
907
908	function get_body_msg($msg_number, $msg_folder)
909	{
910	include_once("class.message_components.inc.php");
911	$msg = &new message_components($this->mbox);
912	$msg->fetch_structure($msg_number);
913	$return = array();
914	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
915	if(!$this->has_cid)
916	{
917	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
918	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
919	}
920
921	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
922	{
923	if((preg_match("/pkcs7-mime/i", $msg->structure[$msg_number]->subtype) == 1) && (count($return['signature']) == 0 ) ){
924	$return['body']='isCripted';
925	return $return;
926	}
927
928	$attachment = array(); //No attachments
929
930	if (preg_match("/pkcs7-mime/i", $msg->structure[$msg_number]->subtype) == 1)
931	{
932	$return['body']='isSigned';
933	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
934	$header_body_array = explode('MIME-Version: 1.0', $headers);
935	$show_pkcs7 = $header_body_array[0] . 'MIME-Version: 1.0' . chr(0x0D) .chr(0x0A). $return['signature'][0];
936	$return['source']=$show_pkcs7;
937	array_shift($return['signature']);
938	$return['signature'];
939	//$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
940	imap_close($this->mbox);
941	return $return;
942	}
943
944	$content = '';
945	// If simple message is subtype 'html' or 'plain', then get content body.
946	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
947	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
948
949	$content = $this->decodeBody(
950	imap_body( $this -> mbox, $msg_number, FT_UID ),
951	$msg -> encoding[ $msg_number ][ 0 ],
952	$msg -> charset[ $msg_number ][ 0 ]
953	);
954
955	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
956	{
957	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
958	$content = htmlentities( $content );
959	$content = $this -> replace_links( $content );
960	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
961	$content = '<pre>' . $content . '</pre>';
962	$content = str_replace("\x00", '', $content);
963	$return[ 'body' ] = $content;
964
965	return $return;
966	}
967	}
968	}
969	else
970	{ //Complicated message, multiple parts
971	$html_body = '';
972	$content = '';
973	$has_multipart = true;
974	$is_alternative = false;
975	$this->has_cid = false;
976	$alternative_content;
977	array_shift($return['signature']);
978	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
979	$this->has_cid = true;
980
981	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
982	$is_alternative = true;
983	$show_only_html = false;
984	foreach($msg->pid[$msg_number] as $values => $msg_part) {
985	$file_type = strtolower($msg->file_type[$msg_number][$values]);
986	if($file_type == "text/html")
987	$show_only_html = true;
988	}
989	}
990	else
991	$show_only_html = false;
992
993	foreach($msg->pid[$msg_number] as $values => $msg_part)
994	{
995
996	$file_type = strtolower($msg->file_type[$msg_number][$values]);
997	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
998	{
999	// Show only 'text/html' part, when message/rfc822 format contains 'text/plain' alternative part.
1000	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
1001	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
1002	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
1003	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
1004	$has_multipart = false;
1005	}
1006	}
1007
1008	if(($file_type == "text/plain"
1009	\|\| $file_type == "text/html")
1010	&& $file_type != 'attachment')
1011	{
1012
1013
1014	if($this->prefs['max_msg_size'] == "1")
1015	$max_size = 1048576;
1016	else
1017	$max_size = 102400;
1018
1019	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
1020	{
1021	// if TXT file size > 100kb, then it will not expand.
1022	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > $max_size)) {
1023	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
1024	$content = '<pre>' . $content . '</pre>';
1025	}
1026	}
1027	// if HTML attachment file size > 300kb, then it will not expand.
1028	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < $max_size*3)
1029	{
1030	if ($is_alternative)
1031	{
1032	$alternative_content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1033	}
1034	else
1035	{
1036	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1037	$show_only_html = true;
1038	}
1039	}
1040	}
1041	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
1042	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1043	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1044	$content = '<pre>' . $content . '</pre>';
1045	}
1046	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
1047
1048	include_once("class.imap_attachment.inc.php");
1049	$att = new imap_attachment();
1050	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
1051	if($attachments['number_attachments'] > 0) {
1052	foreach($attachments ['attachment'] as $index => $attachment)
1053	{
1054	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
1055	{
1056	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
1057
1058	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
1059	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
1060
1061	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
1062	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
1063
1064	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
1065	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
1066	. '</td></tr>';
1067
1068	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
1069
1070	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
1071	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
1072	. '</td></tr>';
1073
1074	if ( $obj->cc )
1075	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
1076	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
1077	. '</td></tr>';
1078
1079	$content .= '</table><br>';
1080
1081
1082	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
1083	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1084	{
1085	$id = !$id;
1086	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
1087	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
1088	}
1089
1090	$body = $this->decodeBody(
1091	imap_fetchbody(
1092	$this->mbox,
1093	$msg_number,
1094	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
1095	FT_UID
1096	),
1097	$msg->encoding[ $msg_number ][ $values ],
1098	$msg->charset[ $msg_number ][ $values ]
1099	);
1100
1101	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1102	{
1103	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
1104	$body = htmlentities( $body );
1105	$body = $this -> replace_links( $body );
1106	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
1107	$body = '<pre>' . $body . '</pre>';
1108	}
1109
1110	$content .= $body;
1111	break;
1112	}
1113	}
1114	}
1115	}
1116	}
1117	if ($is_alternative && !empty($alternative_content))
1118	{
1119	$content .= $alternative_content;
1120	}
1121	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
1122	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
1123	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
1124	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
1125	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
1126	}
1127	}
1128	// Force message with flag Seen (imap_fetchbody not works correctly)
1129	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1130	$this->set_messages_flag($params);
1131	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
1132	$content = $this->replace_special_characters($content);
1133	$return['body'] = $content;
1134	return $return;
1135	}
1136
1137	function htmlfilter($body)
1138	{
1139	require_once('htmlfilter.inc');
1140
1141	$tag_list = Array(
1142	false,
1143	'blink',
1144	'object',
1145	'meta',
1146	'html',
1147	'link',
1148	'frame',
1149	'iframe',
1150	'layer',
1151	'ilayer',
1152	'plaintext'
1153	);
1154
1155	/**
1156	* A very exclusive set:
1157	*/
1158	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1159	$rm_tags_with_content = Array(
1160	'script',
1161	'style',
1162	'applet',
1163	'embed',
1164	'head',
1165	'frameset',
1166	'xml',
1167	'xmp'
1168	);
1169
1170	$self_closing_tags = Array(
1171	'img',
1172	'br',
1173	'hr',
1174	'input'
1175	);
1176
1177	$force_tag_closing = true;
1178
1179	$rm_attnames = Array(
1180	'/.*/' =>
1181	Array(
1182	'/target/i',
1183	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1184	'/^dynsrc/i',
1185	'/^datasrc/i',
1186	'/^data.*/i',
1187	'/^lowsrc/i'
1188	)
1189	);
1190
1191	/**
1192	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1193	* some idea of what's going on here. :)
1194	*/
1195
1196	$bad_attvals = Array(
1197	'/.*/' =>
1198	Array(
1199	'/.*/' =>
1200	Array(
1201	Array(
1202	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1203	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1204	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1205	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1206	),
1207	Array(
1208	'\\1oddjob:\\2\\1',
1209	//'\\1uucp:\\2\\1', -> doclinks notes
1210	'\\1amaretto:\\2\\1',
1211	'\\1round:\\2\\1'
1212	)
1213	),
1214
1215	'/^style/i' =>
1216	Array(
1217	Array(
1218	'/expression/i',
1219	'/behaviou*r/i',
1220	'/binding/i',
1221	'/include-source/i',
1222	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1223	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1224	),
1225	Array(
1226	'idiocy',
1227	'idiocy',
1228	'idiocy',
1229	'idiocy',
1230	'url(\\1http://securityfocus.com/\\1)',
1231	'url(\\1http://securityfocus.com/\\1)'
1232	)
1233	)
1234	)
1235	);
1236
1237	$add_attr_to_tag = Array(
1238	'/^a$/i' => Array('target' => '"_new"')
1239	);
1240
1241
1242	$trusted_body = sanitize($body,
1243	$tag_list,
1244	$rm_tags_with_content,
1245	$self_closing_tags,
1246	$force_tag_closing,
1247	$rm_attnames,
1248	$bad_attvals,
1249	$add_attr_to_tag
1250	);
1251
1252	return $trusted_body;
1253	}
1254
1255	function decodeBody($body, $encoding, $charset=null)
1256	{
1257	/**
1258	* replace e-mail by anchor.
1259	*/
1260	// HTML Filter
1261	//$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>", $body);
1262	//$body = str_replace("\r\n", "\n", $body);
1263	if ($encoding == 'quoted-printable')
1264	{
1265	/*
1266
1267	for($i=0;$i<256;$i++) {
1268	$c1=dechex($i);
1269	if(strlen($c1)==1){$c1="0".$c1;}
1270	$c1="=".$c1;
1271	$myqprinta[]=$c1;
1272	$myqprintb[]=chr($i);
1273	}
1274	*/
1275	$body = str_replace($myqprinta,$myqprintb,($body));
1276	$body = quoted_printable_decode($body);
1277	while (ereg("=\n", $body))
1278	{
1279	$body = ereg_replace ("=\n", '', $body);
1280	}
1281	}
1282	else if ($encoding == 'base64')
1283	{
1284	$body = base64_decode($body);
1285	}
1286
1287	// All other encodings are returned raw.
1288	if (strtolower($charset) == "utf-8")
1289	return utf8_decode($body);
1290	else
1291	return $body;
1292	}
1293
1294	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1295	{
1296	if (count($msg->inline_id[$msgno]) > 0)
1297	{
1298	foreach ($msg->inline_id[$msgno] as $index => $cid)
1299	{
1300	$cid = eregi_replace("<", "", $cid);
1301	$cid = eregi_replace(">", "", $cid);
1302	$msg_part = $msg->pid[$msgno][$index];
1303	//$body = eregi_replace("alt=\"\"", "", $body);
1304	$body = eregi_replace("<br/>", "", $body);
1305	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1306	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1307	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1308	}
1309	}
1310
1311	return $body;
1312	}
1313
1314	function replace_special_characters($body)
1315	{
1316	// Suspected TAGS!
1317	/*$tag_list = Array(
1318	'blink','object','meta',
1319	'html','link','frame',
1320	'iframe','layer','ilayer',
1321	'plaintext','script','style','img',
1322	'applet','embed','head',
1323	'frameset','xml','xmp');
1324	*/
1325
1326	// Layout problem: Change html elements
1327	// with absolute position to relate position, CASE INSENSITIVE.
1328	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1329
1330	$tag_list = Array('head','blink','object','frame',
1331	'iframe','layer','ilayer','plaintext','script',
1332	'applet','embed','frameset','xml','xmp','style');
1333
1334	$blocked_tags = array();
1335	foreach($tag_list as $index => $tag) {
1336	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1337	if($body != $new_body) {
1338	$blocked_tags[] = $tag;
1339	}
1340	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1341	}
1342	// Malicious Code Remove
1343	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1344	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1345	foreach($rest[0] as $i => $val)
1346	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
1347	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1348
1349	$body = $this-> replace_links($body);
1350
1351	//Remoção de tags <span></span> para correção de erro no firefox
1352	if($_SESSION['phpgw_session']['phpgw_app_sessions']['phpgwapi']['browser_agent']['content'] != 'IE'){
1353	$body = mb_eregi_replace("<span><span>","",$body);
1354	$body = mb_eregi_replace("</span></span>","",$body);
1355	}
1356
1357	$body = mb_ereg_replace("(<p[^>])(text-indent:[^>;]-[^>;];)([^>]>)","\\1\\3",$body);
1358	$body = mb_ereg_replace("(<p[^>])(margin-right:[^>;]-[^>;];)([^>]>)","\\1\\3",$body);
1359	$body = mb_ereg_replace("(<p[^>])(margin-left:[^>;]-[^>;];)([^>]>)","\\1\\3",$body);
1360	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1361	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
1362	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1363	$body = mb_ereg_replace('<!\[endif\]-->', '<!--[endif]--->', $body);
1364	$body = str_replace("\x00", '', $body);
1365
1366	return "<span>".$body;
1367	}
1368
1369	function replace_links( $body )
1370	{
1371	// Trata urls do tipo aaaa.bbb.empresa
1372	// Usadas na intranet.
1373	// Substitui a função logo a seguir...(replace_links_OLD).
1374	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])(((http\|https\|ftp\|ftps)?:\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
1375	$replacement = '<a href="$3://$4$5" target="_blank">$4$5</a>';
1376	$body = preg_replace($pattern, $replacement, $body);
1377	// E-mail address in the text should create a new e-mail on ExpressoMail
1378	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1379	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1380	$body = preg_replace( $pattern, $replacement, $body );
1381	return $body;
1382	}
1383
1384	function replace_links_OLD( $body )
1385	{
1386	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1387	// See more informations in www.iana.org
1388	$octets = array(
1389	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1390	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1391	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1392	);
1393
1394	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1395
1396	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1397	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1398	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1399	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1400	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1401	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1402	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1403	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1404	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1405	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1406	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1407	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1408	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1409
1410	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1411	$port = '(?>:\d{2,5})?';
1412	$domain = '(?>[\w\d_\-]+)';
1413	$subdomain = "(?>{$domain}\.)*";
1414	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1415	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1416
1417	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1418	ini_set( 'pcre.backtrack_limit', 300000 );
1419
1420	/*
1421	// PHP 5.3
1422	$replace = function( $matches )
1423	{
1424	if ( $matches[ 1 ] )
1425	return $matches[ 0 ];
1426
1427	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1428	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1429	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1430	};
1431	$body = preg_replace_callback( $pattern, $replace, $body );
1432	*/
1433
1434	// PHP 5.2.x - Remover assim que possível
1435	$body = preg_replace_callback( $pattern,
1436	create_function(
1437	'$matches',
1438	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1439	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1440	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1441	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1442	), $body
1443	);
1444	ini_set( 'pcre.backtrack_limit', 100000 );
1445	// E-mail address in the text should create a new e-mail on ExpressoMail
1446	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1447	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1448	$body = preg_replace( $pattern, $replacement, $body );
1449
1450	return $body;
1451	}
1452
1453	function get_signature($msg, $msg_number, $msg_folder)
1454	{
1455	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1456	include_once("class.db_functions.inc.php");
1457	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1458	{
1459	$sign = array();
1460	$temp = $this->get_info_head_msg($msg_number);
1461	if($temp['ContentType'] =='normal') return $sign;
1462	$file_type = strtolower($file_type);
1463	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1464	{
1465	if ($temp['ContentType'] == 'signature')
1466	{
1467	if(!$this->mbox \|\| !is_resource($this->mbox))
1468	$this->mbox = $this->open_mbox($msg_folder);
1469
1470	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1471
1472	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1473	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1474
1475	$certificado = new certificadoB();
1476	$validade = $certificado->verificar($imap_msg);
1477	$sign[] = $certificado->msg_sem_assinatura;
1478	if ($certificado->apresentado)
1479	{
1480	$from = $header->from;
1481	foreach ($from as $id => $object)
1482	{
1483	$fromname = $object->personal;
1484	$fromaddress = $object->mailbox . "@" . $object->host;
1485	}
1486	foreach ($certificado->erros_ssl as $item)
1487	{
1488	$sign[] = $item . "#@#";
1489	}
1490
1491	if (count($certificado->erros_ssl) < 1)
1492	{
1493	$check_msg = 'Message untouched';
1494	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
1495	{
1496	$check_msg .= ' and authentic###';
1497	}
1498	else
1499	{
1500	$check_msg .= ' with signer different from sender#@#';
1501	}
1502	$sign[] = $check_msg;
1503	}
1504
1505	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
1506	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
1507	$sign[] = 'Mail from: ###' . $fromaddress;
1508	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
1509	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1510	$sign[] = 'Message date: ###' . $header->Date;
1511
1512	$cert = openssl_x509_parse($certificado->cert_assinante);
1513
1514	$sign_alert = array();
1515	$sign_alert[] = 'Certificate Owner###:\n';
1516	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
1517	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1518	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
1519	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
1520	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
1521	$sign_alert[] = 'Personal Data###:' . '\n';
1522	$sign_alert[] = 'Birthday### ' . $X . '\n';
1523	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
1524	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
1525	$sign_alert[]= 'Certificate Issuer###:\n';
1526	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
1527	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
1528	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
1529	$sign_alert[]= 'Validity###:\n';
1530	$H = data_hora($cert[validFrom]);
1531	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1532	$sign_alert[]= 'Valid From### ' . $X . '\n';
1533	$H = data_hora($cert[validTo]);
1534	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1535	$sign_alert[]= 'Valid Until### ' . $X;
1536	$sign[] = $sign_alert;
1537
1538	$this->db = new db_functions();
1539
1540	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1541	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1542	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1543	}
1544	else
1545	{
1546	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1547	foreach($certificado->erros_ssl as $item)
1548	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1549	}
1550	}
1551	}
1552	}
1553	return $sign;
1554	}
1555
1556	function get_thumbs($msg, $msg_number, $msg_folder)
1557	{
1558	$thumbs_array = array();
1559	$i = 0;
1560	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1561	{
1562	$file_type = strtolower($file_type);
1563	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1564	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1565	$img = "<IMG id='".$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].">";
1566	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1567	$thumbs_array[] = $href;
1568	}
1569	$i++;
1570	}
1571	}
1572	return $thumbs_array;
1573	}
1574
1575	/*function delete_msg($params)
1576	{
1577	$folder = $params['folder'];
1578	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1579
1580	$mbox_stream = $this->open_mbox($folder);
1581
1582	foreach ($msgs_to_delete as $msg_number){
1583	imap_delete($mbox_stream, $msg_number, FT_UID);
1584	}
1585	imap_close($mbox_stream, CL_EXPUNGE);
1586	return $params['msgs_to_delete'];
1587	}*/
1588
1589	// Novo
1590	function delete_msgs($params)
1591	{
1592
1593	$folder = $params['folder'];
1594	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1595	$msgs_number = explode(",",$params['msgs_number']);
1596	$border_ID = $params['border_ID'];
1597
1598	$return = array();
1599
1600	if ($params['get_previous_msg']){
1601	$return['previous_msg'] = $this->get_info_previous_msg($params);
1602	// Fix problem in unserialize function JS.
1603	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1604	}
1605
1606	//$mbox_stream = $this->open_mbox($folder);
1607	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1608
1609	foreach ($msgs_number as $msg_number)
1610	{
1611	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1612	$return['msgs_number'][] = $msg_number;
1613	}
1614
1615	$return['folder'] = $folder;
1616	$return['border_ID'] = $border_ID;
1617
1618	if($mbox_stream)
1619	imap_close($mbox_stream, CL_EXPUNGE);
1620	return $return;
1621	}
1622
1623
1624	function refresh($params)
1625	{
1626
1627	$folder = $params['folder'];
1628	$msg_range_begin = $params['msg_range_begin'];
1629	$msg_range_end = $params['msg_range_end'];
1630	$msgs_existent = $params['msgs_existent'];
1631	$sort_box_type = $params['sort_box_type'];
1632	$sort_box_reverse = $params['sort_box_reverse'];
1633	$msgs_in_the_server = array();
1634	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1635	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1636	$msgs_in_the_server = array_keys($msgs_in_the_server);
1637	if(!count($msgs_in_the_server))
1638	return array();
1639
1640	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1641	$msgs_in_the_client = explode(",", $msgs_existent);
1642
1643	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1644	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1645
1646	$msgs_to_exec = array();
1647	foreach($msg_to_insert as $msg_number)
1648	$msgs_to_exec[] = $msg_number;
1649	//sort($msgs_to_exec);
1650
1651	$return = array();
1652	$return['new_msgs'] = imap_num_recent($this->mbox);
1653	$i = 0;
1654	foreach($msgs_to_exec as $msg_number)
1655	{
1656	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1657	* atributos do cabeçalho. Como eu preciso do atributo Importance
1658	* para saber se o email é importante ou não, uso abaixo a função
1659	* imap_fetchheader e busco o atributo importance nela para passar
1660	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1661	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1662	* não preciso reimplementar o método utilizando o fetchheader.
1663	*/
1664
1665	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1666	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1667	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1668
1669	$msg_sample = $this->get_msg_sample($msg_number);
1670	$return[$i]['msg_sample'] = $msg_sample;
1671
1672	$header = $this->get_header($msg_number);
1673	if (!is_object($header))
1674	continue;
1675
1676	$return[$i]['msg_number'] = $msg_number;
1677
1678	//get the next msg number to append this msg in the view in a correct place
1679	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
1680
1681	$return[$i]['msg_key_position'] = $msg_key_position;
1682	if($msg_key_position !== false && array_key_exists($msg_key_position + 1,$msgs_in_the_server) !== false)
1683	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
1684	else
1685	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position];
1686
1687	$return[$i]['msg_folder'] = $folder;
1688	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1689	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1690	$return[$i]['Recent'] = $header->Recent;
1691	$return[$i]['Unseen'] = $header->Unseen;
1692	$return[$i]['Answered'] = $header->Answered;
1693	$return[$i]['Deleted'] = $header->Deleted;
1694	$return[$i]['Draft'] = $header->Draft;
1695	$return[$i]['Flagged'] = $header->Flagged;
1696
1697	$return[$i]['udate'] = $header->udate;
1698
1699	$from = $header->from;
1700	$return[$i]['from'] = array();
1701	$tmp = imap_mime_header_decode($from[0]->personal);
1702	$return[$i]['from']['name'] = $tmp[0]->text;
1703	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1704	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1705	if(!$return[$i]['from']['name'])
1706	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1707
1708	/*$toaddress = imap_mime_header_decode($header->toaddress);
1709	$return[$i]['toaddress'] = '';
1710	foreach ($toaddress as $tmp)
1711	$return[$i]['toaddress'] .= $tmp->text;*/
1712	$to = $header->to;
1713	$return[$i]['to'] = array();
1714	$tmp = imap_mime_header_decode($to[0]->personal);
1715	$return[$i]['to']['name'] = $tmp[0]->text;
1716	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1717	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1718	$cc = $header->cc;
1719	if ( ($cc) && (!$return[$i]['to']['name']) ){
1720	$return[$i]['to']['name'] = $cc[0]->personal;
1721	$return[$i]['to']['email'] = $cc[0]->mailbox . "@" . $cc[0]->host;
1722	}
1723	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1724
1725	$return[$i]['Size'] = $header->Size;
1726	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1727
1728	$return[$i]['attachment'] = array();
1729	if (!isset($imap_attachment))
1730	{
1731	include_once("class.imap_attachment.inc.php");
1732	$imap_attachment = new imap_attachment();
1733	}
1734	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1735	$i++;
1736	}
1737	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
1738	$return['sort_box_type'] = $params['sort_box_type'];
1739	if(!$this->mbox \|\| !is_resource($this->mbox))
1740	{
1741	$this->open_mbox($folder);
1742	}
1743
1744	$return['msgs_to_delete'] = $msg_to_delete;
1745	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
1746	if($this->mbox && is_resource($this->mbox))
1747	imap_close($this->mbox);
1748
1749	return $return;
1750	}
1751
1752	/**
1753	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1754	* assinado ou cifrado.
1755	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1756	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1757	* @param $msg_number O número da mesagem
1758	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1759	*/
1760	function getMessageType($msg_number, $headers = false){
1761	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1762	$contentType = "normal";
1763	if (!$headers){
1764	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1765	}
1766
1767	if (preg_match("/pkcs7-signature/i", $headers) == 1){
1768	$contentType = "signature";
1769	} else if (preg_match("/pkcs7-mime/i", $headers) == 1){
1770	$contentType = testa_p7m( imap_body($this->mbox, imap_msgno($this->mbox, $msg_number)) );
1771	}
1772
1773	return $contentType;
1774	}
1775
1776	/**
1777	* Metodo que retorna todas as pastas do usuario logado.
1778	* @param $params array opcional para repassar os argumentos ao metodo.
1779	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1780	* excluindo as compartilhadas para ele.
1781	* Se usar $params['folderType'] = "default" irá retornar somente as pastas defaults
1782	* Se usar $params['folderType'] = "personal" irá retornar somente as pastas pessoais
1783	* Se usar $params['folderType'] = null irá retornar todas as pastas
1784	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1785	* folder_id, folder_name, folder_parent e folder_hasChildren.
1786	*/
1787	function get_folders_list($params = null)
1788	{
1789	$mbox_stream = $this->open_mbox();
1790	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1791	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1792	}
1793
1794	$inbox = 'INBOX';
1795	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1796	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1797	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1798	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1799	$uid2cn = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'];
1800	// Free others requests
1801	session_write_close();
1802
1803	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1804
1805	if ( $params && $params['noSharedFolders'] )
1806	$folders_list = array_merge(imap_getmailboxes($mbox_stream, $serverString, 'INBOX' ), imap_getmailboxes($mbox_stream, $serverString, 'INBOX/*' ) );
1807	else
1808	$folders_list = imap_getmailboxes($mbox_stream, $serverString, '*' );
1809
1810	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1811
1812	$tmp = array();
1813	$resultMine = array();
1814	$resultDefault = array();
1815
1816	if (is_array($folders_list)) {
1817	reset($folders_list);
1818	$this->ldap = new ldap_functions();
1819
1820	$i = 0;
1821	while (list($key, $val) = each($folders_list)) {
1822	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1823
1824	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1825	$tmp_folder_id = explode("}", $val->name );
1826
1827	$folderUser = trim( strpos( $tmp_folder_id[1], $this->imap_delimiter , 5 ) );
1828
1829	$folderUser = trim( substr( $tmp_folder_id[1], 0, $folderUser ) );
1830
1831	$Permission = true;
1832
1833	if( $folderUser != "INBOX" && $folderUser != "" )
1834	{
1835	$Permission = imap_getacl( $mbox_stream, $folderUser );
1836	}
1837
1838	if( $Permission )
1839	{
1840	$tmp_folder_id[1] = mb_convert_encoding( $tmp_folder_id[1], "ISO-8859-1", "UTF7-IMAP" );
1841
1842	if( $tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas')
1843	{
1844	continue;
1845	}
1846	$result[$i]['folder_unseen'] = $status->unseen;
1847	$folder_id = $tmp_folder_id[1];
1848	$result[$i]['folder_id'] = $folder_id;
1849
1850	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1851	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1852	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1853
1854	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1855	//$this->ldap = new ldap_functions();
1856	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1857	$result[$i]['folder_name'] = $cn;
1858	}
1859	}
1860
1861	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1862	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1863
1864	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1865	$result[$i]['folder_hasChildren'] = 1;
1866	else
1867	$result[$i]['folder_hasChildren'] = 0;
1868
1869	switch ($tmp_folder_id[1]) {
1870	case $inbox:
1871	case $sent:
1872	case $drafts:
1873	case $spam:
1874	case $trash:
1875	$resultDefault[]=$result[$i];
1876	break;
1877	default:
1878	$resultMine[]=$result[$i];
1879	}
1880
1881	}
1882	$i++;
1883	}
1884	}
1885
1886	if ( $params && !$params['noQuotaInfo'] ) {
1887	//Get quota info of current folder
1888	$current_folder = "INBOX";
1889	if($params && $params['folder'])
1890	$current_folder = $params['folder'];
1891
1892	$arr_quota_info = $this->get_quota(array('folder_id' => $current_folder));
1893	} else {
1894	$arr_quota_info = array();
1895	}
1896
1897	// Sorting resultMine
1898	foreach ($resultMine as $folder_info)
1899	{
1900	$array_tmp[] = $folder_info['folder_id'];
1901	}
1902
1903	natcasesort($array_tmp);
1904
1905	$result2 = array();
1906
1907	foreach ($array_tmp as $key => $folder_id)
1908	{
1909	$result2[] = $resultMine[$key];
1910	}
1911
1912	// Sorting resultDefault
1913	foreach ($resultDefault as $key => $folder_id)
1914	{
1915	switch ($resultDefault[$key]['folder_id']) {
1916	case $inbox:
1917	$resultDefault2[0] = $resultDefault[$key];
1918	break;
1919	case $sent:
1920	$resultDefault2[1] = $resultDefault[$key];
1921	break;
1922	case $drafts:
1923	$resultDefault2[2] = $resultDefault[$key];
1924	break;
1925	case $spam:
1926	$resultDefault2[3] = $resultDefault[$key];
1927	break;
1928	case $trash:
1929	$resultDefault2[4] = $resultDefault[$key];
1930	break;
1931	}
1932	}
1933
1934	if ( $params && $params['folderType'] && $params['folderType'] == 'default' )
1935	return array_merge($resultDefault2, $arr_quota_info);
1936
1937	if ( $params && $params['folderType'] && $params['folderType'] == 'personal' )
1938	return array_merge($result2, $arr_quota_info);
1939
1940	// Merge default folders and personal
1941	$result2 = array_merge($resultDefault2, $result2);
1942
1943	return array_merge($result2, $arr_quota_info);
1944	}
1945
1946	function create_mailbox($arr)
1947	{
1948	$namebox = $arr['newp'];
1949	$mbox_stream = $this->open_mbox();
1950	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1951	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1952
1953	$result = "Ok";
1954	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1955	{
1956	$result = implode("<br />\n", imap_errors());
1957	}
1958
1959	if($mbox_stream)
1960	imap_close($mbox_stream);
1961
1962	return $result;
1963
1964	}
1965
1966	function create_extra_mailbox($arr)
1967	{
1968	$nameboxs = explode(";",$arr['nw_folders']);
1969	$result = "";
1970	$mbox_stream = $this->open_mbox();
1971	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1972	foreach($nameboxs as $key=>$tmp){
1973	if($tmp != ""){
1974	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1975	$result = implode("<br />\n", imap_errors());
1976	if($mbox_stream)
1977	imap_close($mbox_stream);
1978	return $result;
1979	}
1980	}
1981	}
1982	if($mbox_stream)
1983	imap_close($mbox_stream);
1984	return true;
1985	}
1986
1987	function delete_mailbox($arr)
1988	{
1989	$namebox = $arr['del_past'];
1990	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1991	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1992	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1993
1994	$result = "Ok";
1995	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1996	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1997	{
1998	$result = implode("<br />\n", imap_errors());
1999	}
2000	/*
2001	if($mbox_stream)
2002	imap_close($mbox_stream);
2003	*/
2004	return $result;
2005	}
2006
2007	function ren_mailbox($arr)
2008	{
2009	$namebox = $arr['current'];
2010	$new_box = $arr['rename'];
2011	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2012	$mbox_stream = $this->open_mbox();
2013	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
2014
2015	$result = "Ok";
2016	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2017	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
2018
2019	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
2020	{
2021	$result = imap_errors();
2022	}
2023	if($mbox_stream)
2024	imap_close($mbox_stream);
2025	return $result;
2026
2027	}
2028
2029	function get_num_msgs($params)
2030	{
2031	$folder = $params['folder'];
2032	if(!$this->mbox \|\| !is_resource($this->mbox)) {
2033	$this->mbox = $this->open_mbox($folder);
2034	if(!$this->mbox \|\| !is_resource($this->mbox))
2035	return imap_last_error();
2036	}
2037	$num_msgs = imap_num_msg($this->mbox);
2038	if($this->mbox && is_resource($this->mbox))
2039	imap_close($this->mbox);
2040
2041	return $num_msgs;
2042	}
2043
2044	function folder_exists($folder){
2045	$mbox = $this->open_mbox();
2046	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2047	$list = imap_getmailboxes($mbox,$serverString, $folder);
2048	$return = is_array($list);
2049	imap_close($mbox);
2050	return $return;
2051	}
2052
2053	function send_mail($params)
2054	{
2055	include_once("class.phpmailer.php");
2056	$mail = new PHPMailer();
2057	include_once("class.db_functions.inc.php");
2058	$db = new db_functions();
2059	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
2060	##
2061	# @AUTHOR Rodrigo Souza dos Santos
2062	# @DATE 2008/09/17$fileName
2063	# @BRIEF Checks if the user has permission to send an email with the email address used.
2064	##
2065	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
2066	{
2067	$deny = true;
2068	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
2069	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
2070	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2071
2072	if ( $deny )
2073	return "The server denied your request to send a mail, you cannot use this mail address.";
2074	}
2075
2076	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
2077	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
2078	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
2079	$replytoaddress = $params['input_replyto'];
2080	$subject = $params['input_subject'];
2081	$msg_uid = $params['msg_id'];
2082	$return_receipt = $params['input_return_receipt'];
2083	$is_important = $params['input_important_message'];
2084	$encrypt = $params['input_return_cripto'];
2085	$signed = $params['input_return_digital'];
2086
2087	if($params['smime'])
2088	{
2089	$body = $params['smime'];
2090	$mail->SMIME = true;
2091	// A MSG assinada deve ser testada neste ponto.
2092	// Testar o certificado e a integridade da msg....
2093	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2094	$erros_acumulados = '';
2095	$certificado = new certificadoB();
2096	$validade = $certificado->verificar($body);
2097	if(!$validade)
2098	{
2099	foreach($certificado->erros_ssl as $linha_erro)
2100	{
2101	$erros_acumulados .= $linha_erro;
2102	}
2103	}
2104	else
2105	{
2106	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2107	if ($certificado->apresentado)
2108	{
2109	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
2110	$this->cpf = isset($GLOBALS['phpgw_info']['server']['certificado_atributo_cpf'])&&$GLOBALS['phpgw_info']['server']['certificado_atributo_cpf']!=''?$_SESSION['phpgw_info']['expressomail']['user'][$GLOBALS['phpgw_info']['server']['certificado_atributo_cpf']]:$this->username;
2111	if($certificado->dados['CPF'] != $this->cpf) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2112	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
2113	}
2114	else
2115	{
2116	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2117	}
2118	}
2119	if(!$erros_acumulados =='')
2120	{
2121	return $erros_acumulados;
2122	}
2123	}
2124	else
2125	{
2126	$body = $params['body'];
2127	//Compatibilização com Outlook, ao encaminhar a mensagem
2128	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
2129	}
2130	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
2131	$attachments = $_FILES;
2132	$forwarding_attachments = $params['forwarding_attachments'];
2133	$local_attachments = $params['local_attachments'];
2134
2135	//Test if must be saved in shared folder and change if necessary
2136	if( $fromaddress[2] == 'y' ){
2137	//build shared folder path
2138	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
2139	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
2140	else $folder = $params['folder'];
2141	} else {
2142	$folder = $params['folder'];
2143	}
2144
2145	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2146	$folder_name = $params['folder_name'];
2147	// Fix problem with cyrus delimiter changes.
2148	// Dots in names: enabled/disabled.
2149	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2150	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2151	// End Fix.
2152	if ($folder != 'null'){
2153	$mail->SaveMessageInFolder = $folder;
2154	}
2155	////////////////////////////////////////////////////////////////////////////////////////////////////
2156	$mail->SMTPDebug = false;
2157
2158	if($signed && !$params['smime'])
2159	{
2160	$mail->Mailer = "smime";
2161	$mail->SignedBody = true;
2162	}
2163	else
2164	$mail->IsSMTP();
2165
2166	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2167	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2168	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2169	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2170	if($fromaddress){
2171	$mail->Sender = $mail->From;
2172	$mail->SenderName = $mail->FromName;
2173	$mail->FromName = $fromaddress[0];
2174	$mail->From = $fromaddress[1];
2175	}
2176
2177	$this->add_recipients("to", $toaddress, &$mail);
2178	$this->add_recipients("cc", $ccaddress, &$mail);
2179	$this->add_recipients("cco", $ccoaddress, &$mail);
2180	$mail->AddReplyTo($replytoaddress);
2181	$mail->Subject = $subject;
2182	$mail->IsHTML( ( array_key_exists( 'type', $params ) && in_array( strtolower( $params[ 'type' ] ), array( 'html', 'plain' ) ) ) ? strtolower( $params[ 'type' ] ) != 'plain' : true );
2183	$mail->Body = $body;
2184
2185	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2186	{
2187	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2188	$email = explode(",",$email);
2189	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2190	// Deve ser verificado um numero limite de destinatarios.
2191	// Deve ser verificado se os certificados sao validos.
2192	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2193	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2194	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2195	$erros_acumulados = "";
2196	$aux_mails = array();
2197	$mail_list = array();
2198	if(count($email) > $numero_maximo)
2199	{
2200	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2201	return $erros_acumulados;
2202	}
2203	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2204	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2205	foreach($email as $item)
2206	{
2207	$certificate = $db->get_certificate(strtolower($item));
2208	if(!$certificate)
2209	{
2210	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2211	return $erros_acumulados;
2212	}
2213
2214	if (array_key_exists("dberr1", $certificate))
2215	{
2216
2217	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2218	return $erros_acumulados;
2219	}
2220	if (array_key_exists("dberr2", $certificate))
2221	{
2222	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2223	//continue;
2224	}
2225	/* Retirado este teste para evitar mensagem de erro duplicada.
2226	if (!array_key_exists("certs", $certificate))
2227	{
2228	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2229	continue;
2230	}
2231	*/
2232	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2233
2234	foreach ($certificate['certs'] as $registro)
2235	{
2236	$c1 = new certificadoB();
2237	$c1->certificado($registro['chave_publica']);
2238	if ($c1->apresentado)
2239	{
2240	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2241	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2242	{
2243	$aux_mails[] = $registro['chave_publica'];
2244	$mail_list[] = strtolower($item);
2245	}
2246	else
2247	{
2248	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2249	{
2250	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2251	$c1->dados['EXPIRADO'],$c2->revogado);
2252	}
2253
2254	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2255	foreach($c2->erros_ssl as $linha)
2256	{
2257	$erros_acumulados .= $linha . chr(0x0A);
2258	}
2259	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2260	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2261	}
2262	}
2263	else
2264	{
2265	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2266	}
2267	}
2268	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2269	{
2270	return $erros_acumulados;
2271	}
2272	}
2273
2274	$mail->Certs_crypt = $aux_mails;
2275	}
2276	// Build CID images
2277	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2278
2279	// Build Uploading Attachments!!!
2280	if (count($attachments)>0) //Caso seja forward normal...
2281	{
2282	$total_uploaded_size = 0;
2283	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2284	foreach ($attachments as $attach)
2285	{
2286	if($attach['error'] == UPLOAD_ERR_INI_SIZE)
2287	return $this->parse_error("message file too big");
2288	if($attach['name']=='Unknown')
2289	continue;
2290	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2291	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2292	}
2293	if( $total_uploaded_size > $upload_max_filesize){
2294	return $this->parse_error("message file too big");
2295	}
2296	}
2297	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2298
2299	$total_uploaded_size = 0;
2300	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2301	foreach($local_attachments as $local_attachment) {
2302	$file_description = unserialize(rawurldecode($local_attachment));
2303	$tmp = array_values($file_description);
2304	foreach($file_description as $i => $descriptor){
2305	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2306	}
2307	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2308	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2309	}
2310	if( $total_uploaded_size > $upload_max_filesize)
2311	return 'false';
2312	}
2313	////////////////////////////////////////////////////////////////////////////////////////////////////
2314	// Build Forwarding Attachments!!!
2315	if (count($forwarding_attachments) > 0)
2316	{
2317	// Bug fixed for array_search function
2318	$name_cid_files = array();
2319	if(count($name_cid_files) > 0) {
2320	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2321	$name_cid_files[0] = null;
2322	}
2323
2324	foreach($forwarding_attachments as $forwarding_attachment)
2325	{
2326	$file_description = unserialize(rawurldecode($forwarding_attachment));
2327	$tmp = array_values($file_description);
2328	foreach($file_description as $i => $descriptor){
2329	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2330	}
2331	$file_description = $tmp;
2332	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2333	$fileName = $file_description[2];
2334	if(!array_search(trim($fileName),$name_cid_files)) {
2335	$mail->AddStringAttachment($fileContent,html_entity_decode(rawurldecode($fileName)), $file_description[4], $this->get_file_type($file_description[2]));
2336	}
2337	}
2338	}
2339
2340	////////////////////////////////////////////////////////////////////////////////////////////////////
2341	// Important message
2342	if($is_important)
2343	$mail->isImportant();
2344
2345	////////////////////////////////////////////////////////////////////////////////////////////////////
2346	// Disposition-Notification-To
2347	if ($return_receipt)
2348	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2349	////////////////////////////////////////////////////////////////////////////////////////////////////
2350
2351	$sent = $mail->Send();
2352
2353	if(!$sent)
2354	{
2355	return $this->parse_error($mail->ErrorInfo);
2356	}
2357	else
2358	{
2359	if ($signed && !$params['smime'])
2360	{
2361	return $sent;
2362	}
2363	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2364	{
2365	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2366	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2367	$now = date("d/m/y H:i:s");
2368	$addrs = $toaddress.$ccaddress.$ccoaddress;
2369	$sent = trim($sent);
2370	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2371	}
2372	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2373	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2374	$contacts = new dynamic_contacts();
2375	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2376	return array("success" => true, "new_contacts" => $new_contacts);
2377	}
2378	return array("success" => true);
2379	}
2380	}
2381	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2382	{
2383	// Build CID for embedded Images!!!
2384	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2385	$cid_imgs = '';
2386	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2387	$cid_array = array();
2388	foreach($cid_imgs[6] as $j => $val){
2389	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2390	{
2391	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2392	}
2393	$cid = $cid_array[$cid_imgs[4][$j].$val];
2394	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2395
2396	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2397	{
2398	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2399	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2400	$fileName = "image_".($j).".jpg";
2401	$fileCode = "base64";
2402	$fileType = "image/jpg";
2403	$file_attached[0] = $cid_imgs[2][$j];
2404	$file_attached[1] = $cid_imgs[4][$j];
2405	$file_attached[2] = $fileName;
2406	$file_attached[3] = $cid_imgs[6][$j];
2407	$file_attached[4] = 'base64';
2408	$file_attached[5] = strlen($fileContent); //Size of file
2409	$return_forward[] = $file_attached;
2410
2411	$attachment_ = unserialize(rawurldecode($forwarding_attachments[$cid_imgs[6][$j]-2]));
2412	if ($file_attached[3] == $attachment_[3])
2413	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2414	}
2415	else
2416	{
2417	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2418	$file_description = unserialize(rawurldecode($attach_img));
2419	if (is_array($file_description))
2420	foreach($file_description as $i => $descriptor){
2421	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2422	}
2423	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2424	$fileName = $file_description[2];
2425	$fileCode = $file_description[4];
2426	$fileType = $this->get_file_type($file_description[2]);
2427	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2428	if (!empty($file_description))
2429	{
2430	$file_description[5] = strlen($fileContent); //Size of file
2431	$return_forward[] = $file_description;
2432	}
2433	}
2434	$tempDir = ini_get("session.save_path");
2435	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2436	$f = fopen($tempDir.'/'.$file,"w");
2437	fputs($f,$fileContent);
2438	fclose($f);
2439	if ($fileContent)
2440	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2441	//else
2442	// return "Error loading image attachment content";
2443
2444	}
2445	return $return_forward;
2446	}
2447	function add_recipients_cert($full_address)
2448	{
2449	$result = "";
2450	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2451	foreach ($parse_address as $val)
2452	{
2453	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2454	if ($val->mailbox == "INVALID_ADDRESS")
2455	continue;
2456	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2457	continue;
2458	if (empty($val->personal))
2459	$result .= $val->mailbox."@".$val->host . ",";
2460	else
2461	$result .= $val->mailbox."@".$val->host . ",";
2462	}
2463
2464	return substr($result,0,-1);
2465	}
2466
2467	function add_recipients($recipient_type, $full_address, $mail)
2468	{
2469	//remove a comma if is given two unexpected commas
2470	$full_address = preg_replace("/, ?,/",",",$full_address);
2471	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2472	foreach ($parse_address as $val)
2473	{
2474	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2475	if ($val->mailbox == "INVALID_ADDRESS")
2476	continue;
2477
2478	if (empty($val->personal))
2479	{
2480	switch($recipient_type)
2481	{
2482	case "to":
2483	$mail->AddAddress($val->mailbox."@".$val->host);
2484	break;
2485	case "cc":
2486	$mail->AddCC($val->mailbox."@".$val->host);
2487	break;
2488	case "cco":
2489	$mail->AddBCC($val->mailbox."@".$val->host);
2490	break;
2491	}
2492	}
2493	else
2494	{
2495	switch($recipient_type)
2496	{
2497	case "to":
2498	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2499	break;
2500	case "cc":
2501	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2502	break;
2503	case "cco":
2504	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2505	break;
2506	}
2507	}
2508	}
2509	return true;
2510	}
2511
2512	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2513	{
2514	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2515	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2516	if($encoding == 'base64')
2517	# The function imap_base64 adds a new line
2518	# at ASCII text, with CRLF line terminators.
2519	# So is being exchanged for base64_decode.
2520	#
2521	#$fileContent = imap_base64($fileContent);
2522	$fileContent = base64_decode($fileContent);
2523	else if($encoding == 'quoted-printable')
2524	$fileContent = quoted_printable_decode($fileContent);
2525	return $fileContent;
2526	}
2527
2528	function del_last_caracter($string)
2529	{
2530	$string = substr($string,0,(strlen($string) - 1));
2531	return $string;
2532	}
2533
2534	function del_last_two_caracters($string)
2535	{
2536	$string = substr($string,0,(strlen($string) - 2));
2537	return $string;
2538	}
2539
2540	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2541	{
2542	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2543	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2544	foreach($imapsort as $iuid)
2545	$sort[$iuid] = "";
2546
2547	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2548	$slice_array = false;
2549	else
2550	$slice_array = true;
2551	}
2552	else
2553	{
2554	$sort = array();
2555	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2556	$num_msgs = imap_num_msg($this->mbox);
2557	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2558	$slice_array = true;
2559
2560	for ($i=$num_msgs; $i>0; $i--)
2561	{
2562	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2563	break;
2564	$iuid = @imap_uid($this->mbox,$i);
2565	$header = $this->get_header($iuid);
2566	// List UNSEEN messages.
2567	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2568	continue;
2569	}
2570	// List SEEN messages.
2571	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2572	continue;
2573	}
2574	// List ANSWERED messages.
2575	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2576	continue;
2577	}
2578	// List FLAGGED messages.
2579	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2580	continue;
2581	}
2582
2583	if($sort_box_type=='SORTFROM') {
2584	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2585	$from = $header->to;
2586	else
2587	$from = $header->from;
2588
2589	$tmp = imap_mime_header_decode($from[0]->personal);
2590
2591	if ($tmp[0]->text != "")
2592	$sort[$iuid] = $tmp[0]->text;
2593	else
2594	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2595	}
2596	else if($sort_box_type=='SORTSUBJECT') {
2597	$sort[$iuid] = $header->subject;
2598	}
2599	else if($sort_box_type=='SORTSIZE') {
2600	$sort[$iuid] = $header->Size;
2601	}
2602	else {
2603	$sort[$iuid] = $header->udate;
2604	}
2605
2606	}
2607	natcasesort($sort);
2608
2609	if ($sort_box_reverse)
2610	$sort = array_reverse($sort,true);
2611	}
2612
2613	if(!is_array($sort))
2614	$sort = array();
2615
2616
2617	if ($slice_array)
2618	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2619
2620
2621	return $sort;
2622
2623	}
2624
2625
2626	function move_search_messages($params){
2627	$params['selected_messages'] = urldecode($params['selected_messages']);
2628	$params['new_folder'] = urldecode($params['new_folder']);
2629	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2630	$sel_msgs = explode(",", $params['selected_messages']);
2631	@reset($sel_msgs);
2632	$sorted_msgs = array();
2633	foreach($sel_msgs as $idx => $sel_msg) {
2634	$sel_msg = explode(";", $sel_msg);
2635	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2636	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2637	}
2638	else {
2639	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2640	}
2641	}
2642	@ksort($sorted_msgs);
2643	$last_return = false;
2644	foreach($sorted_msgs as $folder => $msgs_number) {
2645	$params['msgs_number'] = $msgs_number;
2646	$params['folder'] = $folder;
2647	if($params['new_folder'] && $folder != $params['new_folder']){
2648	$last_return = $this -> move_messages($params);
2649	}
2650	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2651	$last_return = $this -> delete_msgs($params);
2652	$last_return['deleted'] = true;
2653	}
2654	}
2655	return $last_return;
2656	}
2657
2658	function move_messages($params)
2659	{
2660	$folder = $params['folder'];
2661	$mbox_stream = $this->open_mbox($folder);
2662	$newmailbox = ($params['new_folder']);
2663	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2664	$new_folder_name = $params['new_folder_name'];
2665	$msgs_number = $params['msgs_number'];
2666	$return = array('msgs_number' => $msgs_number,
2667	'folder' => $folder,
2668	'new_folder_name' => $new_folder_name,
2669	'border_ID' => $params['border_ID'],
2670	'status' => true); //Status foi adicionado para validar as permissoes ACL
2671
2672	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2673	if (substr($folder,0,4) == 'user'){
2674	$acl = $this->getacltouser($folder);
2675	/*
2676	* l - lookup (mailbox is visible to LIST/LSUB commands)
2677	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2678	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2679	* w - write (STORE flags other than SEEN and DELETED)
2680	* i - insert (perform APPEND, COPY into mailbox)
2681	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2682	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2683	* d - delete (STORE DELETED flag, perform EXPUNGE)
2684	* a - administer (perform SETACL)
2685	*/
2686	if (strpos($acl, "d") === false){
2687	$return['status'] = false;
2688	return $return;
2689	}
2690	}
2691	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2692	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2693	if (substr($new_folder_name,0,4) == 'user'){
2694	$this->ldap = new ldap_functions();
2695	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2696	$return['new_folder_name'] = array_pop($tmp_folder_name);
2697	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2698	{
2699	$return['new_folder_name'] = $cn;
2700	}
2701	}
2702	}
2703
2704	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2705	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2706	{
2707	$return['previous_msg'] = $this->get_info_previous_msg($params);
2708	// Fix problem in unserialize function JS.
2709	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2710	}
2711
2712	$mbox_stream = $this->open_mbox($folder);
2713	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2714	imap_expunge($mbox_stream);
2715	if($mbox_stream)
2716	imap_close($mbox_stream);
2717	return $return;
2718	}else {
2719	if(strstr(imap_last_error(),'Over quota')) {
2720	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2721	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2722	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2723	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2724	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2725	if(!$mbox)
2726	return imap_last_error();
2727	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2728	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2729	if($mbox_stream)
2730	imap_close($mbox_stream);
2731	if($mbox)
2732	imap_close($mbox);
2733	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2734	}
2735	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2736	imap_expunge($mbox_stream);
2737	if($mbox_stream)
2738	imap_close($mbox_stream);
2739	// return to original quota limit.
2740	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2741	if($mbox)
2742	imap_close($mbox);
2743	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2744	}
2745	return $return;
2746	}
2747	else {
2748	if($mbox_stream)
2749	imap_close($mbox_stream);
2750	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2751	if($mbox)
2752	imap_close($mbox);
2753	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2754	}
2755	return imap_last_error();
2756	}
2757
2758	}
2759	else {
2760	if($mbox_stream)
2761	imap_close($mbox_stream);
2762	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2763	}
2764	}
2765	}
2766
2767	function save_msg($params)
2768	{
2769
2770	include_once("class.phpmailer.php");
2771	$mail = new PHPMailer();
2772	include_once("class.db_functions.inc.php");
2773	$toaddress = $params['input_to'];
2774	$ccaddress = $params['input_cc'];
2775	$ccoaddress = $params['input_cco'];
2776	$return_receipt = $params['input_return_receipt'];
2777	$is_important = $params['input_important_message'];
2778	$subject = $params['input_subject'];
2779	$msg_uid = $params['msg_id'];
2780	$body = $params['body'];
2781	$body = str_replace("%nbsp;"," ",$body);
2782	$body = preg_replace("/\n/"," ",$body);
2783	$body = preg_replace("/\r/","",$body);
2784	$forwarding_attachments = $params['forwarding_attachments'];
2785	$attachments = $params['FILES'];
2786	$return_files = $params['FILES'];
2787
2788	if(is_array($params['local_attachments'])){
2789	foreach ($params['local_attachments'] as $key => $local_attach) {
2790	$tmp = unserialize(urldecode($local_attach));
2791	$attachments[$key]['name'] = $tmp[2];
2792	$return_files[$key]['name'] = $tmp[2];
2793	}
2794	}
2795
2796
2797	$folder = $params['folder'];
2798	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2799	// Fix problem with cyrus delimiter changes.
2800	// Dots in names: enabled/disabled.
2801	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2802	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2803	// End Fix.
2804	if(strtoupper($folder) == 'INBOX/DRAFTS') $mail->SaveMessageAsDraft = $folder;
2805
2806	$mail->SaveMessageInFolder = $folder;
2807	$mail->SMTPDebug = false;
2808
2809	$mail->IsSMTP();
2810	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2811	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2812	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2813	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2814
2815	$mail->Sender = $mail->From;
2816	$mail->SenderName = $mail->FromName;
2817	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2818	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2819
2820	$this->add_recipients("to", $toaddress, &$mail);
2821	$this->add_recipients("cc", $ccaddress, &$mail);
2822	$this->add_recipients("cco", $ccoaddress, &$mail);
2823	$mail->AddReplyTo($replytoaddress);
2824	$mail->Subject = $subject;
2825	$mail->IsHTML(true);
2826	$mail->Body = $body;
2827
2828	// Important message
2829	if($is_important)
2830	$mail->isImportant();
2831
2832	// Disposition-Notification-To
2833	if ($return_receipt)
2834	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2835
2836	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2837
2838	// Build Forwarding Attachments!!!
2839	if (count($forwarding_attachments) > 0)
2840	{
2841	foreach($forwarding_attachments as $forwarding_attachment)
2842	{
2843	$file_description = unserialize(rawurldecode($forwarding_attachment));
2844	$tmp = array_values($file_description);
2845	foreach($file_description as $i => $descriptor){
2846	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2847	}
2848	$file_description = $tmp;
2849
2850	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2851	$fileName = $file_description[2];
2852
2853	$file_description[5] = strlen($fileContent); //Size of file
2854	$return_forward[] = $file_description;
2855
2856	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2857	}
2858	}
2859
2860	if ((count($return_forward) > 0) && (count($return_files) > 0))
2861	$return_files = array_merge_recursive($return_forward,$return_files);
2862	else
2863	if (count($return_files) < 1)
2864	$return_files = $return_forward;
2865
2866	// Build Uploading Attachments!!!
2867	$sizeof_attachments = count($attachments);
2868	if ($sizeof_attachments)
2869	foreach ($attachments as $numb => $attach){
2870	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2871	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2872	switch ($image_type)
2873	{
2874	// Do not corrupt animated gif
2875	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2876	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2877	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2878	case 6:
2879	require_once("gd_functions.php");
2880	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2881	default:
2882	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2883	break;
2884	}
2885	header('Content-type: image/jpeg');
2886	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2887	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2888	if ($width < $max_resolution && $height < $max_resolution){
2889	$new_width = $width;
2890	$new_height = $height;
2891	}
2892	else if ($width > $max_resolution){
2893	$new_width = $max_resolution;
2894	$new_height = $height*($new_width/$width);
2895	}
2896	else {
2897	$new_height = $max_resolution;
2898	$new_width = $width*($new_height/$height);
2899	}
2900	$image_new = imagecreatetruecolor($new_width, $new_height);
2901	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2902	$tmpDir = ini_get("session.save_path");
2903	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2904	imagejpeg($image_new,$tmpDir.$_file, 85);
2905	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2906	}else{
2907	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2908	}// optional name
2909	}
2910
2911
2912
2913
2914	if(!empty($mail->AltBody))
2915	$mail->ContentType = "multipart/alternative";
2916
2917	$mail->error_count = 0; // reset errors
2918	$mail->SetMessageType();
2919	$header = $mail->CreateHeader();
2920	$body = $mail->CreateBody();
2921
2922	$mbox_stream = $this->open_mbox($folder);
2923	$new_header = str_replace("\n", "\r\n", $header);
2924	$new_body = str_replace("\n", "\r\n", $body);
2925	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2926	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2927	$return['msg_no'] = $status->uidnext - 1;
2928	$return['folder_id'] = $folder;
2929
2930	if($mbox_stream)
2931	imap_close($mbox_stream);
2932	if (is_array($return_files))
2933	foreach ($return_files as $index => $_attachment) {
2934	if (array_key_exists("name",$_attachment)){
2935	unset($return_files[$index]);
2936	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2937	}
2938	else
2939	{
2940	unset($return_files[$index]);
2941	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2942	}
2943	}
2944
2945	$return['files'] = serialize($return_files);
2946	$return["subject"] = $subject;
2947
2948	if (!$return['append']) {
2949	$return['append'] = imap_last_error();
2950	$return['has_error'] = true;
2951	}
2952
2953	return $return;
2954	}
2955
2956	function set_messages_flag($params)
2957	{
2958	$folder = $params['folder'];
2959	$rowids_to_set = $params['msgs_to_set']; // contains the row ids
2960	$flag = $params['flag'];
2961	$return = array();
2962	$return["rowids_to_set"] = $rowids_to_set;
2963	$return["flag"] = $flag;
2964
2965	$msgs_to_set = '';
2966	foreach (explode(',',$rowids_to_set) as $msg) {//extracting message ids
2967	$pos = strpos($msg,'_');
2968	if ($pos===false)
2969	$msgs_to_set .= ','.$msg;
2970	else
2971	$msgs_to_set .= ','.substr($msg,0,$pos);
2972	}
2973	$msgs_to_set = substr($msgs_to_set,1);
2974	$return["msgs_to_set"] = $msgs_to_set;
2975
2976	if(!$this->mbox && !is_resource($this->mbox))
2977	$this->mbox = $this->open_mbox($folder);
2978
2979	if ($flag == "unseen")
2980	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2981	elseif ($flag == "seen")
2982	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2983	elseif ($flag == "answered"){
2984	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2985	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2986	}
2987	elseif ($flag == "forwarded")
2988	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2989	elseif ($flag == "flagged")
2990	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2991	elseif ($flag == "unflagged") {
2992	$flag_importance = false;
2993	$msgs_number = explode(",",$msgs_to_set);
2994	$unflagged_msgs = "";
2995	foreach($msgs_number as $msg_number) {
2996	preg_match('/importance : (.*)\r/i',
2997	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2998	,$importance);
2999	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3000	$flag_importance=true;
3001	}
3002	else {
3003	$unflagged_msgs.=$msg_number.",";
3004	}
3005	}
3006
3007	if($unflagged_msgs!="") {
3008	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
3009	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
3010	}
3011	else {
3012	$return["msgs_unflageds"] = false;
3013	}
3014
3015	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3016	$return["status"] = false;
3017	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
3018	}
3019	else {
3020	$return["status"] = true;
3021	}
3022	}
3023
3024	if($this->mbox && is_resource($this->mbox))
3025	imap_close($this->mbox);
3026	return $return;
3027	}
3028
3029	function get_file_type($file_name)
3030	{
3031	$file_name = strtolower($file_name);
3032	$strFileType = strrev(substr(strrev($file_name),0,4));
3033	if ($strFileType == ".asf")
3034	return "video/x-ms-asf";
3035	if ($strFileType == ".avi")
3036	return "video/avi";
3037	if ($strFileType == ".doc")
3038	return "application/msword";
3039	if ($strFileType == ".zip")
3040	return "application/zip";
3041	if ($strFileType == ".xls")
3042	return "application/vnd.ms-excel";
3043	if ($strFileType == ".gif")
3044	return "image/gif";
3045	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
3046	return "image/jpeg";
3047	if ($strFileType == ".png")
3048	return "image/png";
3049	if ($strFileType == ".wav")
3050	return "audio/wav";
3051	if ($strFileType == ".mp3")
3052	return "audio/mpeg3";
3053	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
3054	return "video/mpeg";
3055	if ($strFileType == ".rtf")
3056	return "application/rtf";
3057	if ($strFileType == ".htm" \|\| $strFileType == "html")
3058	return "text/html";
3059	if ($strFileType == ".xml")
3060	return "text/xml";
3061	if ($strFileType == ".xsl")
3062	return "text/xsl";
3063	if ($strFileType == ".css")
3064	return "text/css";
3065	if ($strFileType == ".php")
3066	return "text/php";
3067	if ($strFileType == ".asp")
3068	return "text/asp";
3069	if ($strFileType == ".pdf")
3070	return "application/pdf";
3071	if ($strFileType == ".txt")
3072	return "text/plain";
3073	if ($strFileType == ".wmv")
3074	return "video/x-ms-wmv";
3075	if ($strFileType == ".sxc")
3076	return "application/vnd.sun.xml.calc";
3077	if ($strFileType == ".stc")
3078	return "application/vnd.sun.xml.calc.template";
3079	if ($strFileType == ".sxd")
3080	return "application/vnd.sun.xml.draw";
3081	if ($strFileType == ".std")
3082	return "application/vnd.sun.xml.draw.template";
3083	if ($strFileType == ".sxi")
3084	return "application/vnd.sun.xml.impress";
3085	if ($strFileType == ".sti")
3086	return "application/vnd.sun.xml.impress.template";
3087	if ($strFileType == ".sxm")
3088	return "application/vnd.sun.xml.math";
3089	if ($strFileType == ".sxw")
3090	return "application/vnd.sun.xml.writer";
3091	if ($strFileType == ".sxq")
3092	return "application/vnd.sun.xml.writer.global";
3093	if ($strFileType == ".stw")
3094	return "application/vnd.sun.xml.writer.template";
3095
3096
3097	return "application/octet-stream";
3098	}
3099
3100	function htmlspecialchars_encode($str)
3101	{
3102	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3103	}
3104	function htmlspecialchars_decode($str)
3105	{
3106	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3107	}
3108
3109	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
3110	{
3111	if(!$this->mbox \|\| !is_resource($this->mbox))
3112	$this->mbox = $this->open_mbox($folder);
3113
3114	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
3115	}
3116
3117	function get_info_next_msg($params)
3118	{
3119	$msg_number = $params['msg_number'];
3120	$folder = $params['msg_folder'];
3121	$sort_box_type = $params['sort_box_type'];
3122	$sort_box_reverse = $params['sort_box_reverse'];
3123	$reuse_border = $params['reuse_border'];
3124	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3125	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3126
3127	$success = false;
3128	if (is_array($sort_array_msg))
3129	{
3130	foreach ($sort_array_msg as $i => $value){
3131	if ($value == $msg_number)
3132	{
3133	$success = true;
3134	break;
3135	}
3136	}
3137	}
3138
3139	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
3140	{
3141	$params['status'] = 'false';
3142	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3143	return $params;
3144	}
3145
3146	$params = array();
3147	$params['msg_number'] = $sort_array_msg[($i+1)];
3148	$params['msg_folder'] = $folder;
3149
3150	$return = $this->get_info_msg($params);
3151	$return["reuse_border"] = $reuse_border;
3152	return $return;
3153	}
3154
3155	function get_info_previous_msg($params)
3156	{
3157	$msg_number = $params['msgs_number'];
3158	$folder = $params['folder'];
3159	$sort_box_type = $params['sort_box_type'];
3160	$sort_box_reverse = $params['sort_box_reverse'];
3161	$reuse_border = $params['reuse_border'];
3162	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3163	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3164
3165	$success = false;
3166	if (is_array($sort_array_msg))
3167	{
3168	foreach ($sort_array_msg as $i => $value){
3169	if ($value == $msg_number)
3170	{
3171	$success = true;
3172	break;
3173	}
3174	}
3175	}
3176	if (! $success \|\| $i == 0)
3177	{
3178	$params['status'] = 'false';
3179	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3180	return $params;
3181	}
3182
3183	$params = array();
3184	$params['msg_number'] = $sort_array_msg[($i-1)];
3185	$params['msg_folder'] = $folder;
3186
3187	$return = $this->get_info_msg($params);
3188	$return["reuse_border"] = $reuse_border;
3189	return $return;
3190	}
3191
3192	// This function updates the values: quota, paging and new messages menu.
3193	function get_menu_values($params){
3194	$return_array = array();
3195	$return_array = $this->get_quota($params);
3196
3197	$mbox_stream = $this->open_mbox($params['folder']);
3198	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3199	if($mbox_stream)
3200	imap_close($mbox_stream);
3201
3202	return $return_array;
3203	}
3204
3205	function get_quota($params){
3206	// folder_id = user/{uid} for shared folders
3207	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
3208	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
3209	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
3210	}
3211	// folder_id = INBOX for inbox folders
3212	else
3213	$folder_id = "INBOX";
3214
3215	if(!$this->mbox \|\| !is_resource($this->mbox))
3216	$this->mbox = $this->open_mbox();
3217
3218	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3219	if($this->mbox && is_resource($this->mbox))
3220	imap_close($this->mbox);
3221
3222	if (!$quota){
3223	return array(
3224	'quota_percent' => 0,
3225	'quota_used' => 0,
3226	'quota_limit' => 0
3227	);
3228	}
3229
3230	if(count($quota) && $quota['limit']) {
3231	$quota_limit = $quota['limit'];
3232	$quota_used = $quota['usage'];
3233	if($quota_used >= $quota_limit)
3234	{
3235	$quotaPercent = 100;
3236	}
3237	else
3238	{
3239	$quotaPercent = ($quota_used / $quota_limit)*100;
3240	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3241	}
3242	return array(
3243	'quota_percent' => floor($quotaPercent),
3244	'quota_used' => $quota_used,
3245	'quota_limit' => $quota_limit
3246	);
3247	}
3248	else
3249	return array();
3250	}
3251
3252	function send_notification($params){
3253	include("../header.inc.php");
3254	require_once("class.phpmailer.php");
3255	$mail = new PHPMailer();
3256
3257	$toaddress = $params['notificationto'];
3258
3259	$subject = lang("Read receipt: %1",$params['subject']);
3260	$body = lang("Your message: %1",$params['subject']) . '<br>';
3261	$body .= lang("Received in: %1",date("d/m/Y H:i",$params['date'])) . '<br>';
3262	$body .= lang("Has been read by: %1 < %2 > at %3", $_SESSION['phpgw_info']['expressomail']['user']['fullname'], $_SESSION['phpgw_info']['expressomail']['user']['email'], date("d/m/Y H:i"));
3263	$mail->SMTPDebug = false;
3264	$mail->IsSMTP();
3265	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3266	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3267	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3268	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3269	$mail->AddAddress($toaddress);
3270	$mail->Subject = $this->htmlspecialchars_decode($subject);
3271
3272	$mail->IsHTML(true);
3273	$mail->Body = $body;
3274
3275	if(!$mail->Send()){
3276	return $mail->ErrorInfo;
3277	}
3278	else
3279	return true;
3280	}
3281
3282	function empty_folder($params)
3283	{
3284	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3285	$mbox_stream = $this->open_mbox($folder);
3286	$return = imap_delete($mbox_stream,'1:*');
3287	if($mbox_stream)
3288	imap_close($mbox_stream, CL_EXPUNGE);
3289	return $return;
3290	}
3291
3292	function search($params)
3293	{
3294	include("class.imap_attachment.inc.php");
3295	$imap_attachment = new imap_attachment();
3296	$criteria = $params['criteria'];
3297	$return = array();
3298	$folders = $this->get_folders_list();
3299
3300	$j = 0;
3301	foreach($folders as $folder)
3302	{
3303	$mbox_stream = $this->open_mbox($folder);
3304	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3305
3306	if ($messages == '')
3307	continue;
3308
3309	$i = 0;
3310	$return[$j] = array();
3311	$return[$j]['folder_name'] = $folder['name'];
3312
3313	foreach($messages as $msg_number)
3314	{
3315	$header = $this->get_header($msg_number);
3316	if (!is_object($header))
3317	return false;
3318
3319	$return[$j][$i]['msg_folder'] = $folder['name'];
3320	$return[$j][$i]['msg_number'] = $msg_number;
3321	$return[$j][$i]['Recent'] = $header->Recent;
3322	$return[$j][$i]['Unseen'] = $header->Unseen;
3323	$return[$j][$i]['Answered'] = $header->Answered;
3324	$return[$j][$i]['Deleted'] = $header->Deleted;
3325	$return[$j][$i]['Draft'] = $header->Draft;
3326	$return[$j][$i]['Flagged'] = $header->Flagged;
3327
3328	$date_msg = gmdate("d/m/Y",$header->udate);
3329	if (gmdate("d/m/Y") == $date_msg)
3330	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3331	else
3332	$return[$j][$i]['udate'] = $date_msg;
3333
3334	$fromaddress = imap_mime_header_decode($header->fromaddress);
3335	$return[$j][$i]['fromaddress'] = '';
3336	foreach ($fromaddress as $tmp)
3337	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3338
3339	$from = $header->from;
3340	$return[$j][$i]['from'] = array();
3341	$tmp = imap_mime_header_decode($from[0]->personal);
3342	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3343	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3344	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3345
3346	$to = $header->to;
3347	$return[$j][$i]['to'] = array();
3348	$tmp = imap_mime_header_decode($to[0]->personal);
3349	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3350	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3351	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3352
3353	$subject = imap_mime_header_decode($header->fetchsubject);
3354	$return[$j][$i]['subject'] = '';
3355	foreach ($subject as $tmp)
3356	$return[$j][$i]['subject'] .= $tmp->text;
3357
3358	$return[$j][$i]['Size'] = $header->Size;
3359	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3360
3361	$return[$j][$i]['attachment'] = array();
3362	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3363
3364	$i++;
3365	}
3366	$j++;
3367	if($mbox_stream)
3368	imap_close($mbox_stream);
3369	}
3370
3371	return $return;
3372	}
3373
3374
3375	function mobile_search($params)
3376	{
3377	include("class.imap_attachment.inc.php");
3378	$imap_attachment = new imap_attachment();
3379	$criterias = array ("TO","SUBJECT","FROM","CC");
3380	$return = array();
3381	if(!isset($params['folder'])) {
3382	$folder_params = array("noSharedFolders"=>1);
3383	if(isset($params['folderType']))
3384	$folder_params['folderType'] = $params['folderType'];
3385	$folders = $this->get_folders_list($folder_params);
3386	}
3387	else
3388	$folders = array(0=>array('folder_id'=>$params['folder']));
3389	$num_msgs = 0;
3390	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
3391	$return["msgs"] = array();
3392
3393	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
3394	foreach($folders as $id =>$folder)
3395	{
3396	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3397	foreach($criterias as $criteria_fixed)
3398	{
3399	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3400
3401	$mbox_stream = $this->open_mbox($folder['folder_id']);
3402
3403	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
3404
3405	if ($messages == ''){
3406	if($mbox_stream)
3407	imap_close($mbox_stream);
3408	continue;
3409	}
3410
3411	foreach($messages as $msg_number)
3412	{
3413	$temp = $this->get_info_head_msg($msg_number);
3414	if(!$temp)
3415	return false;
3416	$temp['msg_folder'] = $folder['folder_id'];
3417	$return["msgs"][$num_msgs] = $temp;
3418	$num_msgs++;
3419	}
3420
3421	if($mbox_stream)
3422	imap_close($mbox_stream);
3423	}
3424	}
3425	}
3426
3427	if(!function_exists("cmp_date")) {
3428	function cmp_date($obj1, $obj2){
3429	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
3430	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
3431	}
3432	}
3433	usort($return["msgs"], "cmp_date");
3434	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
3435	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
3436	$return["msgs"]['num_msgs'] = $num_msgs;
3437
3438	return $return;
3439	}
3440
3441	function delete_and_show_previous_message($params)
3442	{
3443	$return = $this->get_info_previous_msg($params);
3444
3445	$params_tmp1 = array();
3446	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3447	$params_tmp1['folder'] = $params['msg_folder'];
3448	$return_tmp1 = $this->delete_msg($params_tmp1);
3449
3450	$return['msg_number_deleted'] = $return_tmp1;
3451
3452	return $return;
3453	}
3454
3455
3456	function automatic_trash_cleanness($params)
3457	{
3458	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3459	$criteria = 'BEFORE "'.$before_date.'"';
3460	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3461	// Free others requests
3462	session_write_close();
3463	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3464	if (is_array($messages)){
3465	foreach ($messages as $msg_number){
3466	imap_delete($mbox_stream, $msg_number, FT_UID);
3467	}
3468	}
3469	if($mbox_stream)
3470	imap_close($mbox_stream, CL_EXPUNGE);
3471	return $messages;
3472	}
3473	// Fix the search problem with special characters!!!!
3474	function remove_accents($string) {
3475	return strtr($string,
3476	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3477	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3478	}
3479
3480	function make_search_date($date,$before = false){
3481
3482
3483	//TODO: Adaptar a data de acordo com o locale do sistema.
3484	list($day,$month,$year) = explode("/", $date);
3485	$before?$day=(int)$day+1:$day=(int)$day;
3486	$timestamp = mktime(0,0,0,(int)$month,$day,(int)$year);
3487	$search_date = date('d-M-Y',$timestamp);
3488	return $search_date;
3489
3490	}
3491
3492	function search_msg( $params = false )
3493	{
3494	$mbox_stream = "";
3495
3496	if(strpos($params['condition'],"#")===false)
3497	{ //local messages
3498	$search=false;
3499	}
3500	else
3501	{
3502	$search = explode(",",$params['condition']);
3503	}
3504
3505	$params['page'] = $params['page'] * 1;
3506
3507	if( is_array($search) )
3508	{
3509	$search = array_unique($search); // Remove duplicated folders
3510	$search_criteria = '';
3511	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3512	foreach($search as $tmp)
3513	{
3514	$tmp1 = explode("##",$tmp);
3515	$sum = 0;
3516	$name_box = $tmp1[0];
3517	unset($filter);
3518	foreach($tmp1 as $index => $criteria)
3519	{
3520	if ($index != 0 && strlen($criteria) != 0)
3521	{
3522	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
3523	$filter .= " ".$filter_array[0];
3524	if (strlen($filter_array[1]) != 0)
3525	{
3526	if ( trim($filter_array[0]) != 'BEFORE' &&
3527	trim($filter_array[0]) != 'SINCE' &&
3528	trim($filter_array[0]) != 'ON')
3529	{
3530	$filter .= '"'.$filter_array[1].'"';
3531	}else if(trim($filter_array[0]) == 'BEFORE' )
3532	{
3533	$filter .= '"'.$this->make_search_date($filter_array[1],true).'"';
3534	}else{
3535	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3536	}
3537	}
3538	}
3539	}
3540
3541	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3542	$filter = $this->remove_accents($filter);
3543
3544	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3545	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3546	{
3547	$folder_name = explode($this->imap_delimiter,$name_box);
3548	$this->ldap = new ldap_functions();
3549
3550	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3551	{
3552	$folder_name[1] = $cn;
3553	}
3554	$folder_name = implode($this->imap_delimiter,$folder_name);
3555	}
3556	else
3557	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3558
3559	if(!is_resource($mbox_stream))
3560	$mbox_stream = $this->open_mbox($name_box);
3561	else
3562	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3563
3564	if (preg_match("/^.?\bALL\b/", $filter))
3565	{
3566	// Quick Search, note: this ALL isn't the same ALL from imap_search
3567	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3568
3569	foreach($all_criterias as $criteria_fixed)
3570	{
3571	$_filter = $criteria_fixed . substr($filter,4);
3572
3573	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3574
3575	if(is_array($search_criteria))
3576	{
3577	foreach($search_criteria as $new_search)
3578	{
3579	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3580	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3581	$elem['uid'] = $new_search;
3582	/* compare dates in ordering */
3583	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
3584	$retorno[] = $elem;
3585	}
3586	}
3587	}
3588	}
3589	else{
3590	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
3591	{
3592	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
3593	{
3594	$num_msgs = imap_num_msg($mbox_stream);
3595	$flagged_msgs = array();
3596	for ($i=$num_msgs; $i>0; $i--)
3597	{
3598	$iuid = @imap_uid($this->mbox,$i);
3599	$header = $this->get_header($iuid);
3600	if(trim($header->Flagged))
3601	{
3602	$flagged_msgs[$i] = $iuid;
3603	}
3604	}
3605
3606	$new_filter = trim(preg_replace('/UNFLAGGED\|FLAGGED/','',$filter));
3607
3608	$search_without_flagged = imap_search($mbox_stream, $new_filter, SE_UID);
3609
3610	if (strpos($filter,"UNFLAGGED") === false)
3611	{
3612	$search_criteria = array_intersect($search_without_flagged, $flagged_msgs);
3613	}
3614	else
3615	{
3616	$search_criteria = array_diff($search_without_flagged,$flagged_msgs);
3617	}
3618	}
3619	else
3620	{
3621	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3622	}
3623	}
3624	else
3625	{
3626	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3627	}
3628
3629	if( is_array( $search_criteria) )
3630	{
3631	foreach($search_criteria as $new_search)
3632	{
3633	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3634	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3635	$elem['uid'] = $new_search;
3636	/* compare dates in ordering */
3637	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
3638	$retorno[] = $elem;
3639	}
3640	}
3641	}
3642	}
3643	}
3644
3645	if($mbox_stream)
3646	{
3647	imap_close($mbox_stream);
3648	}
3649
3650	$num_msgs = count($retorno);
3651
3652	/* Comparison functions, descendent is ascendent with parms inverted */
3653	function SORTDATE($a, $b){ return ($a['udatecomp'] < $b['udatecomp']); }
3654	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
3655
3656	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
3657	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
3658
3659	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
3660	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
3661
3662	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
3663	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
3664
3665	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
3666	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
3667
3668	usort( $retorno, $params['sort_type']);
3669	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
3670
3671	$arrayRetorno['num_msgs'] = $num_msgs;
3672	$arrayRetorno['data'] = $pageret;
3673	$arrayRetorno['currentTab'] = $params['current_tab'];
3674
3675	if ($pageret)
3676	{
3677	return $arrayRetorno;
3678	}
3679	else
3680	{
3681	return 'none';
3682	}
3683	}
3684
3685	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3686	{
3687	$header = $this->get_header($uid_msg);
3688	require_once("class.imap_attachment.inc.php");
3689	$imap_attachment = new imap_attachment();
3690	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3691	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3692	$flag = $header->Unseen
3693	.$header->Recent
3694	.$header->Flagged
3695	.$header->Draft
3696	.$header->Answered
3697	.$header->Deleted
3698	.$attachments;
3699
3700
3701	$subject = $this->decode_string($header->fetchsubject);
3702	$from = $header->from[0]->mailbox;
3703	if($header->from[0]->personal != "")
3704	$from = $header->from[0]->personal;
3705	$ret_msg['from'] = $this->decode_string($from);
3706	$ret_msg['subject'] = $subject;
3707	$ret_msg['udate'] = gmdate("d/m/Y",$header->udate + $this->functions->CalculateDateOffset());
3708	$ret_msg['size'] = $header->Size;
3709	$ret_msg['flag'] = $flag;
3710	return $ret_msg;
3711	}
3712
3713
3714	function size_msg($size){
3715	$var = floor($size/1024);
3716	if($var >= 1){
3717	return $var." kb";
3718	}else{
3719	return $size ." b";
3720	}
3721	}
3722
3723	function ob_array($the_object)
3724	{
3725	$the_array=array();
3726	if(!is_scalar($the_object))
3727	{
3728	foreach($the_object as $id => $object)
3729	{
3730	if(is_scalar($object))
3731	{
3732	$the_array[$id]=$object;
3733	}
3734	else
3735	{
3736	$the_array[$id]=$this->ob_array($object);
3737	}
3738	}
3739	return $the_array;
3740	}
3741	else
3742	{
3743	return $the_object;
3744	}
3745	}
3746
3747	function getacl()
3748	{
3749	$this->ldap = new ldap_functions();
3750
3751	$return = array();
3752	$mbox_stream = $this->open_mbox();
3753	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3754
3755	$i = 0;
3756	foreach ($mbox_acl as $user => $acl)
3757	{
3758	if ($user != $this->username)
3759	{
3760	$return[$i]['uid'] = $user;
3761	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3762	}
3763	$i++;
3764	}
3765	return $return;
3766	}
3767
3768	function setacl($params)
3769	{
3770	$old_users = $this->getacl();
3771	if (!count($old_users))
3772	$old_users = array();
3773
3774	$tmp_array = array();
3775	foreach ($old_users as $index => $user_info)
3776	{
3777	$tmp_array[$index] = $user_info['uid'];
3778	}
3779	$old_users = $tmp_array;
3780
3781	$users = unserialize($params['users']);
3782	if (!count($users))
3783	$users = array();
3784
3785	//$add_share = array_diff($users, $old_users);
3786	$remove_share = array_diff($old_users, $users);
3787
3788	$mbox_stream = $this->open_mbox();
3789
3790	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3791	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3792
3793	/*if (count($add_share))
3794	{
3795	foreach ($add_share as $index=>$uid)
3796	{
3797	if (is_array($mailboxes_list))
3798	{
3799	foreach ($mailboxes_list as $key => $val)
3800	{
3801	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3802	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3803	}
3804	}
3805	}
3806	}*/
3807
3808	if (count($remove_share))
3809	{
3810	foreach ($remove_share as $index=>$uid)
3811	{
3812	if (is_array($mailboxes_list))
3813	{
3814	foreach ($mailboxes_list as $key => $val)
3815	{
3816	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3817	$folder = str_replace("&-", "&", $folder);
3818	imap_setacl ($mbox_stream, $folder, "$uid", "");
3819	}
3820	}
3821	}
3822	}
3823
3824	return true;
3825	}
3826
3827	function getaclfromuser($params)
3828	{
3829	$useracl = $params['user'];
3830
3831	$return = array();
3832	$return[$useracl] = 'false';
3833	$mbox_stream = $this->open_mbox();
3834	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3835
3836	foreach ($mbox_acl as $user => $acl)
3837	{
3838	if (($user != $this->username) && ($user == $useracl))
3839	{
3840	$return[$user] = $acl;
3841	}
3842	}
3843	return $return;
3844	}
3845
3846	function getacltouser($user)
3847	{
3848	$return = array();
3849	$mbox_stream = $this->open_mbox();
3850	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3851	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3852	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3853	if(substr($user,0,4) != 'user')
3854	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3855	else
3856	$mbox_acl = imap_getacl($mbox_stream, $user);
3857	return $mbox_acl[$this->username];
3858	}
3859
3860
3861	function setaclfromuser($params)
3862	{
3863	$user = $params['user'];
3864	$acl = $params['acl'];
3865
3866	$mbox_stream = $this->open_mbox();
3867
3868	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3869	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3870
3871	if (is_array($mailboxes_list))
3872	{
3873	foreach ($mailboxes_list as $key => $val)
3874	{
3875	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3876	$folder = str_replace("&-", "&", $folder);
3877	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3878	{
3879	$return = imap_last_error();
3880	}
3881	}
3882	}
3883	if (isset($return))
3884	return $return;
3885	else
3886	return true;
3887	}
3888
3889	function download_attachment($msg,$msgno)
3890	{
3891	$array_parts_attachments = array();
3892	//$array_parts_attachments['names'] = '';
3893	include_once("class.imap_attachment.inc.php");
3894	$imap_attachment = new imap_attachment();
3895
3896	if (count($msg->fname[$msgno]) > 0)
3897	{
3898	$i = 0;
3899	foreach ($msg->fname[$msgno] as $index=>$fname)
3900	{
3901	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3902	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3903	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3904	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3905	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3906	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3907	$i++;
3908	}
3909	}
3910	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3911	return $array_parts_attachments;
3912	}
3913
3914	function spam($params)
3915	{
3916	$is_spam = $params['spam'];
3917	$folder = $params['folder'];
3918	$mbox_stream = $this->open_mbox($folder);
3919	$msgs_number = explode(',',$params['msgs_number']);
3920
3921	foreach($msgs_number as $msg_number) {
3922	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3923	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3924	$body = imap_body($mbox_stream, $imap_msg_number);
3925	$msg = $header . $body;
3926	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3927	$username = $this->username;
3928	strtok($email, '@');
3929	$domain = strtok('@');
3930
3931	//Encontrar a assinatura do dspam no cabecalho
3932	$v = explode("\r\n", $header);
3933	foreach ($v as $linha){
3934	if (eregi("^Message-ID", $linha)) {
3935	$args = explode(" ", $linha);
3936	$msg_id = "'$args[1]'";
3937	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3938	$args = explode(" ",$linha);
3939	$signature = $args[1];
3940	}
3941	}
3942
3943	// Seleciona qual comando a ser executado
3944	switch($is_spam){
3945	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3946	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3947	}
3948
3949	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3950	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3951	system($cmd);
3952	}
3953	imap_close($mbox_stream);
3954	return false;
3955	}
3956	function get_header($msg_number){
3957	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3958	if (!is_object($header))
3959	return false;
3960
3961	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3962	$flag = preg_match('/importance : (.*)\r/i',
3963	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3964	,$importance);
3965	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3966	}
3967
3968	return $header;
3969	}
3970
3971	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3972	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3973
3974	function insert_email($source,$folder,$timestamp,$flags){
3975	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3976	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3977	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3978	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3979	$imap_options = '/notls/novalidate-cert';
3980	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3981	if(imap_last_error())
3982	{
3983	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3984	}
3985	if($timestamp){
3986	$tempDir = ini_get("session.save_path");
3987	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3988	$f = fopen($file,"w");
3989	fputs($f,base64_encode($source));
3990	fclose($f);
3991	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3992	$return['command']=exec(escapeshellcmd($command));
3993	}else{
3994	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3995	}
3996	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3997
3998	$return['msg_no'] = $status->uidnext - 1;
3999	$return['error'] = imap_last_error();
4000	if(!$return['error'] && $flags != '' ){
4001
4002	$flags_array=explode(':',$flags);
4003	//"Answered","Draft","Flagged","Unseen"
4004	$flags_fixed = "";
4005	if($flags_array[0] == 'A')
4006	$flags_fixed.="\\Answered ";
4007	if($flags_array[1] == 'X')
4008	$flags_fixed.="\\Draft ";
4009	if($flags_array[2] == 'F')
4010	$flags_fixed.="\\Flagged ";
4011	if($flags_array[3] != 'U')
4012	$flags_fixed.="\\Seen ";
4013
4014	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
4015	}
4016	if($mbox_stream)
4017	imap_close($mbox_stream);
4018	return $return;
4019	}
4020
4021	function show_decript($params,$dec=0){
4022	$source = $params['source'];
4023	//error_log("source: $source\nversao: " . PHP_VERSION);
4024
4025	if ($dec == 0)
4026	{
4027	$source = str_replace(" ", "+", $source,$i);
4028	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
4029	if(!$source = base64_decode($source,true))
4030	return "error ".$source."Espaï¿œos ".$i;
4031
4032	}
4033	else {
4034	if(!$source = base64_decode($source))
4035	return "error ".$source."Espaï¿œos ".$i;
4036	}
4037
4038	}
4039
4040	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4041
4042	$get['msg_number'] = $insert['msg_no'];
4043	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
4044	$return = $this->get_info_msg($get);
4045	$get['msg_number'] = $params['ID'];
4046	$get['msg_folder'] = $params['folder'];
4047	$tmp = $this->get_info_msg($get);
4048	if(!$tmp['status_get_msg_info'])
4049	{
4050	$return['msg_day']=$tmp['msg_day'];
4051	$return['msg_hour']=$tmp['msg_hour'];
4052	$return['fulldate']=$tmp['fulldate'];
4053	$return['smalldate']=$tmp['smalldate'];
4054	}
4055	else
4056	{
4057	$return['msg_day']='';
4058	$return['msg_hour']='';
4059	$return['fulldate']='';
4060	$return['smalldate']='';
4061	}
4062	$return['msg_no'] =$insert['msg_no'];
4063	$return['error'] = $insert['error'];
4064	$return['folder'] = $params['folder'];
4065	//$return['acls'] = $insert['acls'];
4066	$return['original_ID'] = $params['ID'];
4067
4068	return $return;
4069
4070	}
4071
4072	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
4073	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
4074
4075	function treat_base64_from_post($source){
4076	$offset = 0;
4077	do
4078	{
4079	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
4080	{
4081	$inicio = strpos($source, "\n\r", $inicio);
4082	$fim = strpos($source, '--', $inicio);
4083	if(!$fim)
4084	$fim = strpos($source,"\n\r", $inicio);
4085	$length = $fim-$inicio;
4086	$parte = substr( $source,$inicio,$length-1);
4087	$parte = str_replace(" ", "+", $parte);
4088	$source = substr_replace($source, $parte, $inicio, $length-1);
4089	}
4090	if($offset > $inicio)
4091	$offset=FALSE;
4092	else
4093	$offset = $inicio;
4094	}
4095	while($offset);
4096	return $source;
4097	}
4098
4099	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
4100
4101	function unarchive_mail($params)
4102	{
4103	$dest_folder = $params['folder'];
4104	$sources = explode("#@#@#@",$params['source']);
4105	$timestamps = explode("#@#@#@",$params['timestamp']);
4106	$flags = explode("#@#@#@",$params['flags']);
4107
4108	foreach($sources as $index=>$src)
4109	{
4110	if($src!="")
4111	{
4112	$source = $this->treat_base64_from_post($src);
4113	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index],$flags[$index]);
4114	}
4115	}
4116
4117	return $insert;
4118	}
4119
4120	function download_all_local_attachments($params)
4121	{
4122	$source = $params['source'];
4123	$source = $this->treat_base64_from_post($source);
4124	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4125	$exporteml = new ExportEml();
4126	$params['num_msg']=$insert['msg_no'];
4127	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
4128	return $exporteml->download_all_attachments($params);
4129	}
4130	function get_quota_folders(){
4131
4132	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
4133	include_once("class.imapfp.inc.php");
4134	$imapfp = new imapfp();
4135
4136	if(!$imapfp->open($this->imap_server,$this->imap_port))
4137	return $imapfp->get_error();
4138	if (!$imapfp->login( $this->username,$this->password ))
4139	return $imapfp->get_error();
4140
4141	$response_array = $imapfp->get_mailboxes_size();
4142	if ($imapfp->error)
4143	return $imapfp->get_error();
4144
4145	$data = array();
4146	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
4147	$data["quota_root"] = $quota_root;
4148
4149	foreach ($response_array as $idx=>$line) {
4150	$line2 = str_replace('"', "", $line);
4151	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
4152	list($folder,$size) = explode(";",$line2);
4153	$quota_used = str_replace(")","",$size);
4154	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
4155	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
4156	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
4157	$folder = $this->functions->getLang("Inbox");
4158	}
4159	else
4160	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
4161
4162	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
4163	}
4164	$imapfp->close();
4165	return $data;
4166	}
4167	}
4168	?>

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