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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 1898

Revision 1898, 134.4 KB checked in by rodsouza, 14 years ago (diff)
Ticket #850 - E-mail do tipo plain sempre será exibido no formato monospace.
Property svn:eol-style set to `native` Property svn:executable set to ``*

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

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