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source: companies/serpro/expressoMail1_2/inc/class.imap_functions.inc.php @ 903

Revision 903, 117.9 KB checked in by niltonneto, 15 years ago (diff)
Importacao inicial do Expresso do Serpro

Line
1	<?php
2	include_once("class.functions.inc.php");
3	include_once("class.ldap_functions.inc.php");
4	include_once("class.exporteml.inc.php");
5
6	class imap_functions
7	{
8	var $public_functions = array
9	(
10	'get_range_msgs' => True,
11	'get_info_msg' => True,
12	'get_info_msgs' => True,
13	'get_folders_list' => True,
14	'remove_attachments' => True,
15	'import_msgs' => True
16	);
17
18	var $ldap;
19	var $mbox;
20	var $imap_port;
21	var $has_cid;
22	var $imap_options = '';
23	var $functions;
24
25	function imap_functions (){
26	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
27	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
28	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
29	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
30	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
31	$this->functions = new functions();
32	$this->has_cid = false;
33
34	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
35	{
36	$this->imap_options = '/tls/novalidate-cert';
37	}
38	else
39	{
40	$this->imap_options = '/notls/novalidate-cert';
41	}
42	}
43	// BEGIN of functions.
44	function open_mbox($folder = False)
45	{
46	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
47	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => imap_last_error())));
48	return $this->mbox;
49	}
50
51
52	/**
53	* FunÃ§Ã£o que importa arquivos .eml exportados pelo expresso para a caixa do usuÃ¡rio. Testado apenas
54	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vÃ¡rios emls ou um .eml.
55	*/
56
57	function import_msgs($params) {
58	if(!$this->mbox)
59	{
60	$this->mbox = $this->open_mbox();
61	}
62
63	##
64	# @AUTHOR Rommel Cysne (rommel.cysne@serpro.gov.br)
65	# @DATE 2009/05/15
66	# @BRIEF Verifica a pasta passada eh pasta local (qualquer uma)
67	##
68	if( preg_match('/local_/',$params["folder"]) )
69	{
70
71	$tmp_box = mb_convert_encoding('INBOX/Lixeira/tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
72	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
73	return $this->functions->getLang( 'Import to Local : fail...' );
74	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
75	$params["folder"] = $tmp_box;
76	}
77	$errors = array();
78	$invalid_format = false;
79	$filename = $params['FILES'][0]['name'];
80	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
81	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
82	return array( 'error' => $this->functions->getLang("fail in import: ")." ".$this->functions->getLang("Over quota"));
83	}
84	if(substr($filename,strlen($filename)-4)==".zip") {
85	$zip = zip_open($params['FILES'][0]['tmp_name']);
86	if ($zip) {
87	while ($zip_entry = zip_read($zip)) {
88	if (zip_entry_open($zip, $zip_entry, "r")) {
89	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
90	$status = @imap_append($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],$email);
91	if(!$status)
92	array_push($errors,zip_entry_name($zip_entry));
93	zip_entry_close($zip_entry);
94	}
95	}
96	zip_close($zip);
97	}
98	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
99	{
100	$mc = imap_check($this->mbox);
101	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
102	$ids = array( );
103	foreach ($result as $overview)
104	$ids[ ] = $overview -> uid;
105	return implode( ',', $ids );
106	}
107	} else if(substr($filename,strlen($filename)-4)==".eml"){
108	$email = implode("",file($params['FILES'][0]['tmp_name']));
109	$status = @imap_append($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],$email);
110	if(!$status){
111	array_push($errors,zip_entry_name($zip_entry));
112	zip_entry_close($zip_entry);
113	}
114	} else{
115	if ( isset( $tmp_box ) )
116	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
117	return array("error" => $this->functions->getLang("wrong file format"));
118	$invalid_format = true;
119	}
120	if(!$invalid_format) {
121	if(count($errors)>0) {
122	$message = $this->functions->getLang("fail in import:")."\n";
123	foreach($errors as $arquivo) {
124	$message.=$arquivo."\n";
125	}
126	return array("error" => $message);
127	}else
128	return $this->functions->getLang("The import was executed successfully.");
129	}
130	}
131
132
133	function get_range_msgs2($params)
134	{
135	include("class.imap_attachment.inc.php");
136	$imap_attachment = new imap_attachment();
137	$folder = $params['folder'];
138	$msg_range_begin = $params['msg_range_begin'];
139	$msg_range_end = $params['msg_range_end'];
140	$sort_box_type = $params['sort_box_type'];
141	$sort_box_reverse = $params['sort_box_reverse'];
142	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
143	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
144
145	$return = array();
146	$i = 0;
147	$num_msgs = (is_array($sort_array_msg) ? count($sort_array_msg) : 0);
148	if($num_msgs) {
149	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= $num_msgs)); $msg_range_begin++)
150	{
151	$msg_number = $sort_array_msg[$msg_range_begin-1];
152	$temp = $this->get_info_head_msg($msg_number);
153
154	if(!$temp)
155	return false;
156	$return[$i] = $temp;
157	$i++;
158	}
159	}
160	$return['num_msgs'] = $num_msgs;
161
162	return $return;
163	}
164
165	function get_info_head_msg($msg_number) {
166	$head_array = array();
167	include_once("class.imap_attachment.inc.php");
168	$imap_attachment = new imap_attachment();
169	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
170	/*if (!is_object($header))
171	return false; */
172
173	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
174	* atributos do cabeçalho. Como eu preciso do atributo Importance
175	* para saber se o email é importante ou não, uso abaixo a função
176	* imap_fetchheader e busco o atributo importance nela para passar
177	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
178	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
179	* não preciso reimplementar o método utilizando o fetchheader.
180	* Como as mensagens são renderizadas de X em X, não parece ter
181	* perda considerável de performance.
182	*/
183	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
184	$header2 = explode("\n",$tempHeader);
185
186	foreach($header2 as $tempo) {
187	if(strpos($tempo,"Importance")!== false) {
188	$temp = explode(":",$tempo);
189	$importance = ltrim($temp[1]);
190	}
191
192	}
193
194	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
195	// no método getMessageType(). Mário César Kolling <mário.kolling@serpro.gov.br>
196	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
197	$importance = $importance==""?"Normal":$importance;
198	$head_array['Importance'] = $importance;
199
200	$head_array['Recent'] = $header->Recent;
201	$head_array['Unseen'] = $header->Unseen;
202	if($header->Answered =='A' && $header->Draft == 'X'){
203	$head_array['Forwarded'] = 'F';
204	}
205	else {
206	$head_array['Answered'] = $header->Answered;
207	$head_array['Draft'] = $header->Draft;
208	}
209	$head_array['Deleted'] = $header->Deleted;
210	$head_array['Flagged'] = $header->Flagged;
211
212	$head_array['msg_number'] = $msg_number;
213	//$return[$i]['msg_folder'] = $folder;
214
215	$date_msg = date("d/m/Y",$header->udate);
216	if (date("d/m/Y") == $date_msg)
217	$head_array['udate'] = date("H:i",$header->udate);
218	else
219	$head_array['udate'] = $date_msg;
220
221	$head_array['aux_date'] = $date_msg;
222	$from = $header->from;
223	$head_array['from'] = array();
224	$tmp = imap_mime_header_decode($from[0]->personal);
225	$head_array['from']['name'] = $this->decode_string($tmp[0]->text);
226	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
227	if(!$head_array['from']['name'])
228	$head_array['from']['name'] = $head_array['from']['email'];
229	$to = $header->to;
230	$head_array['to'] = array();
231	$tmp = imap_mime_header_decode($to[0]->personal);
232	$head_array['to']['name'] = $this->decode_string($this->decode_string($tmp[0]->text));
233	$head_array['to']['email'] = $this->decode_string($to[0]->mailbox) . "@" . $to[0]->host;
234	if(!$head_array['to']['name'])
235	$head_array['to']['name'] = $head_array['to']['email'];
236	$head_array['subject'] = $this->decode_string($header->fetchsubject);
237
238	$head_array['Size'] = $header->Size;
239
240	$head_array['attachment'] = array();
241	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
242
243	return $head_array;
244	}
245
246	function decode_string($string)
247	{
248	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
249	{
250	$tmp = imap_mime_header_decode($string);
251	foreach ($tmp as $tmp1)
252	$return .= $this->htmlspecialchars_encode($tmp1->text);
253	return $return;
254	}
255	else if (strpos(strtolower($string), '=?utf-8') !== false)
256	{
257	$elements = imap_mime_header_decode($string);
258	for($i = 0;$i < count($elements);$i++) {
259	$charset = $elements[$i]->charset;
260	$text =$elements[$i]->text;
261	if(!strcasecmp($charset, "utf-8") \|\|
262	!strcasecmp($charset, "utf-7")) {
263	$text = iconv($charset, "ISO-8859-1", $text);
264	}
265	$decoded .= $this->htmlspecialchars_encode($text);
266	}
267	return $decoded;
268	}
269	else
270	return $this->htmlspecialchars_encode($string);
271	}
272
273	/**
274	*
275	* @return
276	* @param $params Object
277	*/
278	function get_info_msgs($params) {
279	include_once("class.exporteml.inc.php");
280	$retorno = array();
281	$new_params = array();
282	$attach_params = array();
283	$new_params["msg_folder"]=$params["folder"];
284	$attach_params["folder"] = $params["folder"];
285	$msgs = explode(",",$params["msgs_number"]);
286	$exporteml = new ExportEml();
287	foreach($msgs as $msg_number) {
288	$new_params["msg_number"] = $msg_number;
289	$msg_info = $this->get_info_msg($new_params);
290
291	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
292	$msg_info['header'] = $this->get_info_head_msg($msg_number);
293
294	$attach_params["num_msg"] = $msg_number;
295	// foreach($attach_params as $indice => $valor){
296	// error_log("indice->".$indice." "."Valor->".$valor."\n\r",3,"/tmp/log_attachs_imapfunc");
297	// }
298	$msg = new message_components($this->mbox);
299	$msg->fetch_structure($msg_number);
300	foreach ($msg->file_type[$msg_number] as $index => $file_type){
301	$file_type = strtolower($file_type);
302	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
303	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
304	error_log($msg->pid[$msg_number][$index]."fileType->".$file_type."\n\r",3,"/tmp/log_attachs_imapfunc");
305	$attach_params['images'][$msg->pid[$msg_number][$index]]=$file_type;
306
307	}
308	}
309	}
310
311	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
312	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
313	$msg_info['msg_source'] = $exporteml->export_msg_data($msg_number,$params["folder"]);
314	imap_close($this->mbox);
315	$this->mbox=false;
316	array_push($retorno,$msg_info);
317	}
318
319	return $retorno;
320	}
321
322	function get_info_msg($params)
323	{
324	$return = array();
325	$msg_number = $params['msg_number'];
326	$msg_folder = $params['msg_folder'];
327
328	if(!$this->mbox \|\| !is_resource($this->mbox))
329	$this->mbox = $this->open_mbox($msg_folder);
330
331	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
332	if (!$header) {
333	$return['status_get_msg_info'] = "false";
334	return $return;
335	}
336	$all_header = explode("\n", imap_fetchheader($this->mbox, $msg_number, FT_UID));
337
338	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
339
340	//Substituição de links em email para abrir no próprio expresso
341	$body = ereg_replace("<a[^>]*href=[\'\"]mailto:([^\"\']+)[\'\"]>([^<]+)</a>","<a name = \"_mailto\" href=\"javascript:new_message_to('\\1');\">\\2</a>",$return_get_body['body']);
342
343	if($return_get_body['body']=='isCripted'){
344	$exporteml = new ExportEml();
345	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
346	$return['body'] = "";
347	$return['attachments'] = "";
348	$return['thumbs'] = "";
349	$return['signature'] = "";
350	//return $return;
351	}else{
352	$return['body'] = $body;
353	$return['attachments'] = $return_get_body['attachments'];
354	$return['thumbs'] = $return_get_body['thumbs'];
355	$return['signature'] = $return_get_body['signature'];
356	}
357	foreach($all_header as $line) {
358	if (eregi("^Disposition-Notification-To", $line)) {
359	eregi("^([^:]): (.)", $line, &$arg);
360	$return['DispositionNotificationTo'] = $arg[2];
361	}
362	}
363	$return['Recent'] = $header->Recent;
364	$return['Unseen'] = $header->Unseen;
365	$return['Deleted'] = $header->Deleted;
366	$return['Flagged'] = $header->Flagged;
367	if($header->Answered =='A' && $header->Draft == 'X'){
368	$return['Forwarded'] = 'F';
369	}
370	else {
371	$return['Answered'] = $header->Answered;
372	$return['Draft'] = $header->Draft;
373	}
374
375	$return['msg_number'] = $msg_number;
376	$return['msg_folder'] = $msg_folder;
377
378	$date_msg = date("d/m/Y",$header->udate);
379	if (date("d/m/Y") == $date_msg)
380	$return['udate'] = date("H:i",$header->udate);
381	else
382	$return['udate'] = $date_msg;
383
384	$return['msg_day'] = $date_msg;
385	$return['msg_hour'] = date("H:i",$header->udate);
386	$return['date_teste'] = $header->date;
387
388	if (date("d/m/Y") == $date_msg) //no dia
389	{
390	$return['fulldate'] = date("d/m/Y H:i",$header->udate);
391	$return['smalldate'] = date("H:i",$header->udate);
392
393	$timestamp_now = strtotime("now");
394	$timestamp_msg_time = $header->udate;
395	$timestamp_diff = $timestamp_now - $timestamp_msg_time;
396
397	if (gmdate("H",$timestamp_diff) > 0)
398	{
399	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
400	}
401	else
402	{
403	if (gmdate("i",$timestamp_diff) == 0){
404	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
405	}
406	elseif (gmdate("i",$timestamp_diff) == 1){
407	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
408	}
409	else{
410	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
411	}
412	}
413	}
414	else{
415	$return['fulldate'] = date("d/m/Y H:i",$header->udate);
416	$return['smalldate'] = date("d/m/Y",$header->udate);
417	}
418
419	$from = $header->from;
420	$return['from'] = array();
421	$tmp = imap_mime_header_decode($from[0]->personal);
422	$return['from']['name'] = $this->decode_string($tmp[0]->text);
423	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
424	if ($return['from']['name'])
425	{
426	if (substr($return['from']['name'], 0, 1) == '"')
427	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
428	else
429	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
430	}
431	else
432	$return['from']['full'] = $return['from']['email'];
433
434	// Sender attribute
435	$sender = $header->sender;
436	$return['sender'] = array();
437	$tmp = imap_mime_header_decode($sender[0]->personal);
438	$return['sender']['name'] = $this->decode_string($tmp[0]->text);
439	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
440	if ($return['sender']['name'])
441	{
442	if (substr($return['sender']['name'], 0, 1) == '"')
443	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
444	else
445	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
446	}
447	else
448	$return['sender']['full'] = $return['sender']['email'];
449
450	if($return['from']['full'] == $return['sender']['full'])
451	$return['sender'] = null;
452	$to = $header->to;
453	$return['toaddress2'] = "";
454	if (!empty($to))
455	{
456	foreach ($to as $tmp)
457	{
458	if (!empty($tmp->personal))
459	{
460	$personal_tmp = imap_mime_header_decode($tmp->personal);
461	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
462	$return['toaddress2'] .= " ";
463	$return['toaddress2'] .= "<";
464	if ($tmp->host != 'unspecified-domain')
465	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
466	else
467	$return['toaddress2'] .= $tmp->mailbox;
468	$return['toaddress2'] .= ">";
469	$return['toaddress2'] .= ", ";
470	}
471	else
472	{
473	if ($tmp->host != 'unspecified-domain')
474	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
475	else
476	$return['toaddress2'] .= $tmp->mailbox;
477	$return['toaddress2'] .= ", ";
478	}
479	}
480	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
481	}
482	else
483	{
484	$return['toaddress2'] = "<Empty>";
485	}
486
487	$cc = $header->cc;
488	$return['cc'] = "";
489	if (!empty($cc))
490	{
491	foreach ($cc as $tmp_cc)
492	{
493	if (!empty($tmp_cc->personal))
494	{
495	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
496	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
497	$return['cc'] .= " ";
498	$return['cc'] .= "<";
499	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
500	$return['cc'] .= ">";
501	$return['cc'] .= ", ";
502	}
503	else
504	{
505	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
506	$return['cc'] .= ", ";
507	}
508	}
509	$return['cc'] = $this->del_last_two_caracters($return['cc']);
510	}
511	else
512	{
513	$return['cc'] = "";
514	}
515
516	##
517	# @AUTHOR Rodrigo Souza dos Santos
518	# @DATE 2008/09/12
519	# @BRIEF Adding the BCC field.
520	##
521	$bcc = $header->bcc;
522	$return['bcc'] = "";
523	if (!empty($bcc))
524	{
525	foreach ($bcc as $tmp_bcc)
526	{
527	if (!empty($tmp_bcc->personal))
528	{
529	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
530	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
531	$return['bcc'] .= " ";
532	$return['bcc'] .= "<";
533	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
534	$return['bcc'] .= ">";
535	$return['bcc'] .= ", ";
536	}
537	else
538	{
539	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
540	$return['bcc'] .= ", ";
541	}
542	}
543	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
544	}
545	else
546	{
547	$return['bcc'] = "";
548	}
549
550	$reply_to = $header->reply_to;
551	$return['reply_to'] = "";
552	if (is_object($reply_to[0]))
553	{
554	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
555	{
556	if (!empty($reply_to[0]->personal))
557	{
558	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
559	if(!empty($personal_reply_to[0]->text)) {
560	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
561	$return['reply_to'] .= " ";
562	$return['reply_to'] .= "<";
563	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
564	$return['reply_to'] .= ">";
565	}
566	else {
567	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
568	}
569	}
570	else
571	{
572	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
573	}
574	}
575	}
576	$return['reply_to'] = $this->decode_string($return['reply_to']);
577	$return['subject'] = $this->decode_string($header->fetchsubject);
578	$return['Size'] = $header->Size;
579
580	//Todos essas posições de array abaixo foram colocadas para ajudar no armazenamento
581	//local de mensagens via o framework gears do google.
582	$return['timestamp'] = $header->udate;
583	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
584	$return['reply_toaddress'] = $header->reply_toaddress;
585
586	//$this->mbox = $this->open_mbox($params['msg_folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
587	// $return['header'] = $this->get_info_head_msg($params['msg_number']);
588
589	return $return;
590	}
591
592	function get_body_msg($msg_number, $msg_folder)
593	{
594	include_once("class.message_components.inc.php");
595	$msg = &new message_components($this->mbox);
596	$msg->fetch_structure($msg_number);
597	$return = array();
598	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
599	if(!$this->has_cid)
600	{
601	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
602	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
603	}
604
605	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
606	{
607	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
608	$return['body']='isCripted';
609	return $return;
610	}
611
612	$attachment = array(); //No attachments
613
614	//error_log(strtolower($msg->structure[$msg_number]->subtype),3,"/tmp/log_decript");
615	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
616	$return['body']='isCripted';
617	return $return;
618	}
619
620	$content = '';
621	if (strtolower($msg->structure[$msg_number]->subtype) == "plain")
622	{
623	$content .= nl2br($this->decodeBody((imap_body($this->mbox, $msg_number, FT_UID)), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]));
624	}
625	else if (strtolower($msg->structure[$msg_number]->subtype) == "html")
626	{
627	$content .= $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
628	}
629	}
630	else
631	{ //Complicated message, multiple parts
632	$html_body = '';
633	$content = '';
634	$has_multipart = true;
635	$this->has_cid = false;
636
637	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
638	$this->has_cid = true;
639
640	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative")
641	{
642	$show_only_html = false;
643	foreach($msg->pid[$msg_number] as $values => $msg_part)
644	{
645	$file_type = strtolower($msg->file_type[$msg_number][$values]);
646	if($file_type == "text/html")
647	$show_only_html = true;
648	}
649	}
650	else
651
652	$show_only_html = false;
653
654	foreach($msg->pid[$msg_number] as $values => $msg_part)
655	{
656
657	$file_type = strtolower($msg->file_type[$msg_number][$values]);
658	if($file_type == "message/rfc822")
659	$has_multipart = false;
660
661	if($file_type == "multipart/alternative")
662	$has_multipart = false;
663
664	if(($file_type == "text/plain"
665	\|\| $file_type == "text/html")
666	&& $file_type != 'attachment')
667	{
668	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
669	{
670	// if TXT file size > 100kb, then it will not expand.
671	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
672	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
673	}
674	}
675	// if HTML attachment file size > 300kb, then it will not expand.
676	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 3072000)
677	{
678	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
679	$show_only_html = true;
680	}
681	}
682	else if($file_type == "message/delivery-status"){
683	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
684	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
685
686	}
687	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
688
689	include_once("class.imap_attachment.inc.php");
690	$att = new imap_attachment();
691	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
692	if($attachments['number_attachments'] > 0) {
693	foreach($attachments ['attachment'] as $index => $attachment){
694	if(strtolower($attachment['type']) == "delivery-status" \|\|
695	strtolower($attachment['type']) == "rfc822" \|\|
696	strtolower($attachment['type']) == "rfc822-headers" \|\|
697	strtolower($attachment['type']) == "plain"
698	){
699	$obj = imap_rfc822_parse_headers(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values]);
700	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
701	$content .= "<br><table style='margin:2px;border:1px solid black;background:#EAEAEA'>";
702	$content .= "<tr><td><b>".$this->functions->getLang("Subject").":</b></td><td>".$this->decode_string($obj->subject)."</td></tr>";
703	$content .= "<tr><td><b>".$this->functions->getLang("From").":</b></td><td>".$this->decode_string($obj->from[0]->mailbox."@".$obj->from[0]->host)."</td></tr>";
704	$content .= "<tr><td><b>".$this->functions->getLang("Date").":</b></td><td>".$obj->date."</td></tr>";
705	$content .= "<tr><td><b>".$this->functions->getLang("TO").":</b></td><td>".$this->decode_string($obj->to[0]->mailbox."@".$obj->to[0]->host)."</td></tr>";
706	$content .= !$obj->cc ? "</table><br>" :"<tr><td><b>".$this->functions->getLang("CC").":</b></td><td>".$this->decode_string($obj->cc[0]->mailbox."@".$obj->cc[0]->host)."</td></tr></table><br>";
707	$ix_part = strtolower($attachment['type']) == "delivery-status" ? 1 : 0;
708	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, ($attachment['part_in_msg']+$ix_part).".1", FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
709	break;
710	}
711	}
712	}
713	}
714	}
715	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
716	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
717	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
718	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
719	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
720	}
721	}
722	// Force message with flag Seen (imap_fetchbody not works correctly)
723	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
724	$this->set_messages_flag($params);
725	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
726	$content = $this->replace_special_characters($content);
727	$return['body'] = $content;
728	return $return;
729	}
730
731	function htmlfilter($body)
732	{
733	require_once('htmlfilter.inc');
734
735	$tag_list = Array(
736	false,
737	'blink',
738	'object',
739	'meta',
740	'html',
741	'link',
742	'frame',
743	'iframe',
744	'layer',
745	'ilayer',
746	'plaintext'
747	);
748
749	/**
750	* A very exclusive set:
751	*/
752	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
753	$rm_tags_with_content = Array(
754	'script',
755	'style',
756	'applet',
757	'embed',
758	'head',
759	'frameset',
760	'xml',
761	'xmp'
762	);
763
764	$self_closing_tags = Array(
765	'img',
766	'br',
767	'hr',
768	'input'
769	);
770
771	$force_tag_closing = true;
772
773	$rm_attnames = Array(
774	'/.*/' =>
775	Array(
776	'/target/i',
777	//'/^on.*/i', -> onClick, dos compromissos da agenda.
778	'/^dynsrc/i',
779	'/^datasrc/i',
780	'/^data.*/i',
781	'/^lowsrc/i'
782	)
783	);
784
785	/**
786	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
787	* some idea of what's going on here. :)
788	*/
789
790	$bad_attvals = Array(
791	'/.*/' =>
792	Array(
793	'/.*/' =>
794	Array(
795	Array(
796	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
797	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
798	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
799	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
800	),
801	Array(
802	'\\1oddjob:\\2\\1',
803	//'\\1uucp:\\2\\1', -> doclinks notes
804	'\\1amaretto:\\2\\1',
805	'\\1round:\\2\\1'
806	)
807	),
808
809	'/^style/i' =>
810	Array(
811	Array(
812	'/expression/i',
813	'/behaviou*r/i',
814	'/binding/i',
815	'/include-source/i',
816	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
817	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
818	),
819	Array(
820	'idiocy',
821	'idiocy',
822	'idiocy',
823	'idiocy',
824	'url(\\1http://securityfocus.com/\\1)',
825	'url(\\1http://securityfocus.com/\\1)'
826	)
827	)
828	)
829	);
830
831	$add_attr_to_tag = Array(
832	'/^a$/i' => Array('target' => '"_new"')
833	);
834
835
836	$trusted_body = sanitize($body,
837	$tag_list,
838	$rm_tags_with_content,
839	$self_closing_tags,
840	$force_tag_closing,
841	$rm_attnames,
842	$bad_attvals,
843	$add_attr_to_tag
844	);
845
846	return $trusted_body;
847	}
848
849	function decodeBody($body, $encoding, $charset=null)
850	{
851	/**
852	* replace e-mail by anchor.
853	*/
854	// HTML Filter
855	//$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);
856	$body = str_replace("\r\n", "\n", $body);
857	if ($encoding == 'quoted-printable')
858	{
859
860	for($i=0;$i<256;$i++) {
861	$c1=dechex($i);
862	if(strlen($c1)==1){$c1="0".$c1;}
863	$c1="=".$c1;
864	$myqprinta[]=$c1;
865	$myqprintb[]=chr($i);
866	}
867	$body = str_replace($myqprinta,$myqprintb,($body));
868	$body = quoted_printable_decode($body);
869	while (ereg("=\n", $body))
870	{
871	$body = ereg_replace ("=\n", '', $body);
872	}
873	}
874	else if ($encoding == 'base64')
875	{
876	$body = base64_decode($body);
877	}
878	/*else if ($encoding == '7bit')
879	{
880	$body = quoted_printable_decode($body);
881	}*/
882	// All other encodings are returned raw.
883	if (strtolower($charset) == "utf-8")
884	return utf8_decode($body);
885	else
886	return $body;
887	}
888
889	function process_embedded_images($msg, $msgno, $body, $msg_folder)
890	{
891	if (count($msg->inline_id[$msgno]) > 0)
892	{
893	foreach ($msg->inline_id[$msgno] as $index => $cid)
894	{
895	$cid = eregi_replace("<", "", $cid);
896	$cid = eregi_replace(">", "", $cid);
897	$msg_part = $msg->pid[$msgno][$index];
898	//$body = eregi_replace("alt=\"\"", "", $body);
899	$body = eregi_replace("<br/>", "", $body);
900	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
901	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
902	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
903	}
904	}
905
906	return $body;
907	}
908
909	function replace_special_characters($body)
910	{
911	// Suspected TAGS!
912	/*$tag_list = Array(
913	'blink','object','meta',
914	'html','link','frame',
915	'iframe','layer','ilayer',
916	'plaintext','script','style','img',
917	'applet','embed','head',
918	'frameset','xml','xmp');
919	*/
920
921	// Layout problem: Change html elements
922	// with absolute position to relate position, CASE INSENSITIVE.
923	$body = @eregi_replace("POSITION: ABSOLUTE;","",$body);
924
925	$tag_list = Array('head','blink','object','frame',
926	'iframe','layer','ilayer','plaintext','script',
927	'applet','embed','frameset','xml','xmp','style');
928
929	$body = $this-> replace_links($body);
930	$blocked_tags = array();
931	foreach($tag_list as $index => $tag) {
932	$new_body = eregi_replace("<$tag", "<!--$tag", $body);
933	if($body != $new_body) {
934	$blocked_tags[] = $tag;
935	}
936	$body = eregi_replace("</$tag>", "</$tag-->", $new_body);
937	}
938
939	return "<span>".$body;
940	}
941
942	function replace_links($body) {
943	$matches = array();
944	// Verify exception.
945	@preg_match("/<a href=\"notes:\/\/\//",$body,$matches);
946	// It no has exception,then open the link in new window.
947	if(count($matches))
948	return $body;
949	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])((http(s?):\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
950	$replacement = '<a href="http$3://$4$5" target="_blank">$1</a>';
951	return preg_replace($pattern, $replacement, $body);
952	//return preg_replace('/(?<=[\s\|(<br>)\|\n\|\r\|;])((http(s?):\/\/((?:[\w]\.?)+(?::[\d]+)?[\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\/\w.\-~&=?%;@+]*))/i', '<a href="http$3://$4$5" target="_blank">http$3://$4$5</a>', $body);
953	}
954
955	function get_signature($msg, $msg_number, $msg_folder)
956	{
957	include_once("../seguranca/classes/CertificadoB.php");
958	include_once("class.db_functions.inc.php");
959	foreach ($msg->file_type[$msg_number] as $index => $file_type)
960	{
961	$sign = array();
962	$temp = $this->get_info_head_msg($msg_number);
963	if($temp['ContentType'] =='normal') return $sign;
964	$file_type = strtolower($file_type);
965	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
966	{
967	if ($file_type == 'application/x-pkcs7-signature'\|\|$file_type == 'application/pkcs7-signature')
968	{
969	if(!$this->mbox \|\| !is_resource($this->mbox))
970	$this->mbox = $this->open_mbox($msg_folder);
971
972	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
973
974	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
975	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
976
977	$certificado = new certificadoB();
978	$validade = $certificado->verificar($imap_msg);
979
980	if ($certificado->apresentado)
981	{
982	$from = $header->from;
983	foreach ($from as $id => $object) {
984	$fromname = $object->personal;
985	$fromaddress = $object->mailbox . "@" . $object->host;
986	}
987	$sign_alert = '';
988	foreach ($certificado->erros_ssl as $item)
989	{
990	$check_error_msg = $this->functions->getLang($item);
991	/*
992	* Desabilite o teste abaixo para mostrar todas as mensagem
993	* de erro.
994	*/
995	if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
996	{
997	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
998	}
999	}
1000	if (count($certificado->erros_ssl) < 1)
1001	{
1002	$check_msg = $this->functions->getLang('Message untouched') . " ";
1003	if($fromaddress == $certificado->dados['EMAIL'])
1004	{
1005	$check_msg .= $this->functions->getLang('and') . " ";
1006	$check_msg .= $this->functions->getLang('authentic');
1007	}
1008	$sign[] = "<strong>".$check_msg."</strong>";
1009	}
1010	if($fromaddress != $certificado->dados['EMAIL'])
1011	{
1012	$sign[] = "<span style=color:red>" .
1013	$this->functions->getLang('message') . " " .
1014	$this->functions->getLang('with signer different from sender') .
1015	" </span>";
1016	}
1017	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1018	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1019	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1020	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1021	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1022	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1023
1024	$cert = openssl_x509_parse($certificado->cert_assinante);
1025	/*
1026	$sign[] = '<table>';
1027	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1028	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1029	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1030	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1031	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1032	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1033	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1034	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1035	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1036	$sign[] = '<tr><td colspan=1> </td></tr>';
1037	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1038	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1039	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1040	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1041	$sign[] = '<tr><td colspan=1> </td></tr>';
1042	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1043	$H = data_hora($cert[validFrom]);
1044	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1045	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1046	$H = data_hora($cert[validTo]);
1047	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1048	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1049	$sign[] = '<tr><td colspan=1> </td></tr>';
1050	$sign[] = '</table>';
1051	*/
1052	$sign_alert .= 'Expedido para:\n';
1053	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1054	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1055	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1056	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1057	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1058	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1059	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1060	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1061	$sign_alert .= '\n';
1062	$sign_alert .= 'Expedido por:\n';
1063	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1064	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1065	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1066	$sign_alert .= '\n';
1067	$sign_alert .= 'Validade:\n';
1068	$H = data_hora($cert[validFrom]);
1069	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1070	$sign_alert .= 'Expedido em ' . $X . '\n';
1071	$H = data_hora($cert[validTo]);
1072	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1073	$sign_alert .= 'Valido ate ' . $X . '\n';
1074
1075	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1076	$this->db = new db_functions();
1077
1078	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1079	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1080	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1081	}
1082	else
1083	{
1084	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1085	foreach($certificado->erros_ssl as $item)
1086	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1087	}
1088	}
1089	}
1090	}
1091	return $sign;
1092	}
1093	function get_thumbs($msg, $msg_number, $msg_folder)
1094	{
1095	$thumbs_array = array();
1096	$i = 0;
1097	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1098	{
1099	$file_type = strtolower($file_type);
1100	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1101	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1102	$img = "<IMG id='".$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].">";
1103	$href = "<a onMouseDown='save_image(event,this)' href='#".$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>";
1104	$thumbs_array[] = $href;
1105	}
1106	$i++;
1107	}
1108	}
1109	return $thumbs_array;
1110	}
1111
1112	/*function delete_msg($params)
1113	{
1114	$folder = $params['folder'];
1115	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1116
1117	$mbox_stream = $this->open_mbox($folder);
1118
1119	foreach ($msgs_to_delete as $msg_number){
1120	imap_delete($mbox_stream, $msg_number, FT_UID);
1121	}
1122	imap_close($mbox_stream, CL_EXPUNGE);
1123	return $params['msgs_to_delete'];
1124	}*/
1125
1126	// Novo
1127	function delete_msgs($params)
1128	{
1129
1130	$folder = $params['folder'];
1131	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1132	$msgs_number = explode(",",$params['msgs_number']);
1133	$border_ID = $params['border_ID'];
1134
1135	$return = array();
1136
1137	if ($params['get_previous_msg']){
1138	$return['previous_msg'] = $this->get_info_previous_msg($params);
1139	// Fix problem in unserialize function JS.
1140	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1141	}
1142
1143	//$mbox_stream = $this->open_mbox($folder);
1144	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => imap_last_error())));
1145
1146	foreach ($msgs_number as $msg_number)
1147	{
1148	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1149	$return['msgs_number'][] = $msg_number;
1150	}
1151
1152	$return['folder'] = $folder;
1153	$return['border_ID'] = $border_ID;
1154
1155	if($mbox_stream)
1156	imap_close($mbox_stream, CL_EXPUNGE);
1157	return $return;
1158	}
1159
1160
1161	function refresh($params)
1162	{
1163	include_once("class.imap_attachment.inc.php");
1164	$imap_attachment = new imap_attachment();
1165	$folder = $params['folder'];
1166	$msg_range_begin = $params['msg_range_begin'];
1167	$msg_range_end = $params['msg_range_end'];
1168	$msgs_existent = $params['msgs_existent'];
1169	$sort_box_type = $params['sort_box_type'];
1170	$sort_box_reverse = $params['sort_box_reverse'];
1171	$msgs_in_the_server = array();
1172	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1173	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
1174
1175	if(!count($sort_array_msg))
1176	return array();
1177
1178	$num_msgs = (count($sort_array_msg) - imap_num_recent($this->mbox));
1179	$msgs_in_the_client = explode(",", $msgs_existent);
1180
1181
1182	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
1183	{
1184	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
1185	}
1186	if ((count($msgs_in_the_server) < 1) && ($msg_range_begin != 0))
1187	{
1188	$range = $msg_range_end - $msg_range_begin;
1189	$msg_range_begin = $msg_range_begin - $range;
1190	$msg_range_end = $msg_range_end - $range;
1191	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
1192	{
1193	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
1194	}
1195	}
1196
1197	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1198	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1199
1200	$msgs_to_exec = array();
1201	if ((count($msg_to_insert)) && ($msgs_existent))
1202	{
1203	foreach($msg_to_insert as $index => $msg_number)
1204	{
1205	if ($msgs_in_the_server[$index+1])
1206	{
1207	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1208	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1209	}
1210	else
1211	{
1212	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1213	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1214	}
1215	}
1216	ksort($msgs_to_exec);
1217	}
1218	elseif(!$msgs_existent)
1219	{
1220	foreach($msgs_in_the_server as $index => $msg_number)
1221	{
1222	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1223	}
1224	}
1225
1226	$return = array();
1227	$i = 0;
1228	foreach($msgs_to_exec as $msg_number => $command)
1229	{
1230	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox , $msg_number), 80, 255);
1231	if (!is_object($header))
1232	return false;
1233
1234	$return[$i]['msg_number'] = $msg_number;
1235	$return[$i]['command'] = $command;
1236
1237	$return[$i]['msg_folder'] = $folder;
1238	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1239	$return[$i]['ContentType'] = $this->getMessageType($msg_number);
1240	$return[$i]['Recent'] = $header->Recent;
1241	$return[$i]['Unseen'] = $header->Unseen;
1242	$return[$i]['Answered'] = $header->Answered;
1243	$return[$i]['Deleted'] = $header->Deleted;
1244	$return[$i]['Draft'] = $header->Draft;
1245	$return[$i]['Flagged'] = $header->Flagged;
1246
1247	$date_msg = date("d/m/Y",$header->udate);
1248	if (date("d/m/Y") == $date_msg)
1249	$return[$i]['udate'] = date("H:i",$header->udate);
1250	else
1251	$return[$i]['udate'] = $date_msg;
1252
1253	$from = $header->from;
1254	$return[$i]['from'] = array();
1255	$tmp = imap_mime_header_decode($from[0]->personal);
1256	$return[$i]['from']['name'] = $tmp[0]->text;
1257	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1258	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1259	if(!$return[$i]['from']['name'])
1260	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1261
1262	/*$toaddress = imap_mime_header_decode($header->toaddress);
1263	$return[$i]['toaddress'] = '';
1264	foreach ($toaddress as $tmp)
1265	$return[$i]['toaddress'] .= $tmp->text;*/
1266	$to = $header->to;
1267	$return[$i]['to'] = array();
1268	$tmp = imap_mime_header_decode($to[0]->personal);
1269	$return[$i]['to']['name'] = $tmp[0]->text;
1270	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1271	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1272
1273	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1274
1275	$return[$i]['Size'] = $header->Size;
1276	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1277
1278	$return[$i]['attachment'] = array();
1279	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1280	$i++;
1281	}
1282	$return['new_msgs'] = imap_num_recent($this->mbox);
1283	$return['msgs_to_delete'] = $msg_to_delete;
1284	if($this->mbox && is_resource($this->mbox))
1285	imap_close($this->mbox);
1286	return $return;
1287	}
1288
1289	/**
1290	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1291	* assinado ou cifrado.
1292	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1293	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1294	* @param $msg_number O número da mesagem
1295	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1296	*/
1297	function getMessageType($msg_number, $headers = false){
1298
1299	$contentType = "normal";
1300	if (!$headers){
1301	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1302	}
1303	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1304	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1305	$contentType = "signature";
1306	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1307	$contentType = "cipher";
1308	}
1309
1310	return $contentType;
1311	}
1312
1313	function get_folders_list($params = null)
1314	{
1315	$mbox_stream = $this->open_mbox();
1316	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1317	$folders_list = imap_getmailboxes($mbox_stream, $serverString, "*");
1318	$tmp = array();
1319	$result = array();
1320
1321	if (is_array($folders_list)) {
1322	reset($folders_list);
1323	$this->ldap = new ldap_functions();
1324
1325	$i = 0;
1326	while (list($key, $val) = each($folders_list)) {
1327	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1328	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1329	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas'){
1330	//error_log('passou', 3,'/tmp/imap_get_list.log');
1331	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1332	continue;
1333	}
1334	$result[$i]['folder_unseen'] = $status->unseen;
1335	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1336	//$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1337	$folder_id = $tmp_folder_id[1];
1338	$result[$i]['folder_id'] = $folder_id;
1339
1340	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1341	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1342	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1343	if (is_numeric($result[$i]['folder_name'])) {
1344	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])){
1345	$result[$i]['folder_name'] = $cn;
1346	}
1347	}
1348
1349	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1350	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1351
1352	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1353	$result[$i]['folder_hasChildren'] = 1;
1354	else
1355	$result[$i]['folder_hasChildren'] = 0;
1356
1357	$i++;
1358	}
1359	}
1360
1361	foreach ($result as $folder_info)
1362	{
1363	$array_tmp[] = $folder_info['folder_id'];
1364	}
1365
1366	natcasesort($array_tmp);
1367
1368	foreach ($array_tmp as $key => $folder_id)
1369	{
1370	$result2[] = $result[$key];
1371	}
1372
1373	$current_folder = "INBOX";
1374	if($params && $params['folder'])
1375	$current_folder = $params['folder'];
1376	return array_merge($result2, $this->get_quota(array(folder_id => $current_folder)));
1377	}
1378
1379	function create_mailbox($arr)
1380	{
1381	$namebox = $arr['newp'];
1382	$mbox_stream = $this->open_mbox();
1383	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1384	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1385
1386	$result = "Ok";
1387	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1388	{
1389	$result = implode("<br />\n", imap_errors());
1390	}
1391
1392	if($mbox_stream)
1393	imap_close($mbox_stream);
1394
1395	return $result;
1396
1397	}
1398
1399	function create_extra_mailbox($arr)
1400	{
1401	$nameboxs = explode(";",$arr['nw_folders']);
1402	$result = "";
1403	$mbox_stream = $this->open_mbox();
1404	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1405	foreach($nameboxs as $key=>$tmp){
1406	if($tmp != ""){
1407	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1408	$result = implode("<br />\n", imap_errors());
1409	if($mbox_stream)
1410	imap_close($mbox_stream);
1411	return $result;
1412	}
1413	}
1414	}
1415	if($mbox_stream)
1416	imap_close($mbox_stream);
1417	return true;
1418	}
1419
1420	function delete_mailbox($arr)
1421	{
1422	$namebox = $arr['del_past'];
1423	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1424	$mbox_stream = $this->open_mbox();
1425	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1426
1427	$result = "Ok";
1428	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1429	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1430	{
1431	$result = implode("<br />\n", imap_errors());
1432	}
1433	if($mbox_stream)
1434	imap_close($mbox_stream);
1435	return $result;
1436	}
1437
1438	function ren_mailbox($arr)
1439	{
1440	$namebox = $arr['current'];
1441	$new_box = $arr['rename'];
1442	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1443	$mbox_stream = $this->open_mbox();
1444	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1445
1446	$result = "Ok";
1447	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1448	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1449
1450	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1451	{
1452	$result = imap_errors();
1453	}
1454	if($mbox_stream)
1455	imap_close($mbox_stream);
1456	return $result;
1457
1458	}
1459
1460	function get_num_msgs($params)
1461	{
1462	$folder = $params['folder'];
1463	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1464	$this->mbox = $this->open_mbox($folder);
1465	if(!$this->mbox \|\| !is_resource($this->mbox))
1466	return imap_last_error();
1467	}
1468	$num_msgs = imap_num_msg($this->mbox);
1469	if($this->mbox \|\| is_resource($this->mbox))
1470	imap_close($this->mbox);
1471
1472	return $num_msgs;
1473	}
1474
1475	function send_mail($params)
1476	{
1477	include_once("class.phpmailer.php");
1478	$mail = new PHPMailer();
1479	include_once("class.db_functions.inc.php");
1480	$db = new db_functions();
1481	//include_once("/var/www/expresso/seguranca/classes/CertificadoB.php");
1482	//$certificado = new certificadoB();
1483	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1484	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1485	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1486	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1487	$subject = $params['input_subject'];
1488	$msg_uid = $params['msg_id'];
1489	$return_receipt = $params['input_return_receipt'];
1490	$encrypt = $params['input_return_cripto'];
1491	$signed = $params['input_return_digital'];
1492	if($params['smime'])
1493	{
1494	$body = $params['smime'];
1495	$mail->SMIME = true;
1496	// A MSG assinada deve ser testada neste ponto.
1497	// Testar o certificado e a integridade da msg....
1498	include_once("../seguranca/classes/CertificadoB.php");
1499	$erros_acumulados = '';
1500	$certificado = new certificadoB();
1501	$validade = $certificado->verificar($body);
1502	if(!$validade)
1503	{
1504	foreach($certificado->erros_ssl as $linha_erro)
1505	{
1506	$erros_acumulados .= $linha_erro;
1507	}
1508	}
1509	else
1510	{
1511	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1512	if ($certificado->apresentado)
1513	{
1514	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1515	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1516	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1517	}
1518	else
1519	{
1520	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1521	}
1522	}
1523	if(!$erros_acumulados =='')
1524	{
1525	return $erros_acumulados;
1526	}
1527	}
1528	else
1529	{
1530	$body = $params['body'];
1531	}
1532
1533	$attachments = $params['FILES'];
1534	$forwarding_attachments = $params['forwarding_attachments'];
1535	$local_attachments = $params['local_attachments'];
1536
1537	$folder =$params['folder'];
1538	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1539	$folder_name = $params['folder_name'];
1540	// Fix problem with cyrus delimiter changes.
1541	// Dots in names: enabled/disabled.
1542	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1543	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1544	// End Fix.
1545
1546	if ($folder != 'null'){
1547	$mail->SaveMessageInFolder = $folder;
1548	}
1549	////////////////////////////////////////////////////////////////////////////////////////////////////
1550	$mail->SMTPDebug = false;
1551
1552	if($signed && !$params['smime'])
1553	{
1554	$mail->Mailer = "smime";
1555	$mail->SignedBody = true;
1556	}
1557	else
1558	$mail->IsSMTP();
1559
1560	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1561	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1562	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1563	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1564
1565	if($fromaddress){
1566	$mail->Sender = $mail->From;
1567	$mail->SenderName = $mail->FromName;
1568	$mail->FromName = $fromaddress[0];
1569	$mail->From = $fromaddress[1];
1570	}
1571
1572	$this->add_recipients("to", $toaddress, &$mail);
1573	$this->add_recipients("cc", $ccaddress, &$mail);
1574	$this->add_recipients("cco", $ccoaddress, &$mail);
1575	$mail->Subject = $subject;
1576	$mail->IsHTML(true);
1577	$mail->Body = $body;
1578
1579	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1580	{
1581	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1582	$email = explode(",",$email);
1583	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1584	// Deve ser verificado um numero limite de destinatarios.
1585	// Deve ser verificado se os certificados sao validos.
1586	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
1587	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
1588	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
1589	$erros_acumulados = "";
1590	$aux_mails = array();
1591	$mail_list = array();
1592	if(count($email) > $numero_maximo)
1593	{
1594	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
1595	return $erros_acumulados;
1596	}
1597	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
1598	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1599	foreach($email as $item)
1600	{
1601	$certificate = $db->get_certificate(strtolower($item));
1602	if(!$certificate)
1603	{
1604	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
1605	return $erros_acumulados;
1606	}
1607
1608	if (array_key_exists("dberr1", $certificate))
1609	{
1610	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
1611	break;
1612	}
1613	if (array_key_exists("dberr2", $certificate))
1614	{
1615	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1616	//continue;
1617	}
1618	/* Retirado este teste para evitar mensagem de erro duplicada.
1619	if (!array_key_exists("certs", $certificate))
1620	{
1621	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1622	continue;
1623	}
1624	*/
1625	include_once("../seguranca/classes/CertificadoB.php");
1626
1627	foreach ($certificate['certs'] as $registro)
1628	{
1629	$c1 = new certificadoB();
1630	$c1->certificado($registro['chave_publica']);
1631	if ($c1->apresentado)
1632	{
1633	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
1634	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
1635	{
1636	$aux_mails[] = $registro['chave_publica'];
1637	$mail_list[] = strtolower($item);
1638	}
1639	else
1640	{
1641	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
1642	{
1643	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
1644	$c1->dados['EXPIRADO'],$c2->revogado);
1645	}
1646
1647	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
1648	foreach($c2->erros_ssl as $linha)
1649	{
1650	$erros_acumulados .= $linha . chr(0x0A);
1651	}
1652	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
1653	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
1654	}
1655	}
1656	else
1657	{
1658	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
1659	}
1660	}
1661	if(!(in_array(strtolower($item),$mail_list)) && ($erros_acumulados != ""))
1662	{
1663	return $erros_acumulados;
1664	}
1665	}
1666
1667	$mail->Certs_crypt = $aux_mails;
1668	}
1669
1670	////////////////////////////////////////////////////////////////////////////////////////////////////
1671	// Build CID for embedded Images!!!
1672	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
1673	$cid_imgs = '';
1674	$name_cid_files = array();
1675	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
1676	$cid_array = array();
1677	foreach($cid_imgs[6] as $j => $val){
1678	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
1679	{
1680	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
1681	}
1682	$cid = $cid_array[$cid_imgs[4][$j].$val];
1683	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
1684
1685	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
1686	{
1687	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
1688	$fileName = "image_".($j).".jpg";
1689	$fileCode = "base64";
1690	$fileType = "image/jpg";
1691	}
1692	else
1693	{
1694	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
1695	$file_description = unserialize(rawurldecode($attach_img));
1696
1697	foreach($file_description as $i => $descriptor){
1698	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1699	}
1700	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
1701	$fileName = $file_description[2];
1702	$fileCode = $file_description[4];
1703	$fileType = $this->get_file_type($file_description[2]);
1704	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
1705	}
1706	$tempDir = ini_get("session.save_path");
1707	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
1708	$f = fopen($tempDir.'/'.$file,"w");
1709	fputs($f,$fileContent);
1710	fclose($f);
1711	if ($fileContent)
1712	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
1713	//else
1714	// return "Error loading image attachment content";
1715
1716	}
1717	////////////////////////////////////////////////////////////////////////////////////////////////////
1718	// Build Uploading Attachments!!!
1719	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
1720	{
1721	$total_uploaded_size = 0;
1722	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1723	foreach ($attachments as $attach)
1724	{
1725	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1726	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1727	}
1728	if( $total_uploaded_size > $upload_max_filesize)
1729	return 'false';
1730	}
1731	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
1732
1733	$total_uploaded_size = 0;
1734	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1735	foreach($local_attachments as $local_attachment) {
1736	$file_description = unserialize(rawurldecode($local_attachment));
1737	$tmp = array_values($file_description);
1738	foreach($file_description as $i => $descriptor){
1739	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1740	}
1741	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
1742	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
1743	}
1744	if( $total_uploaded_size > $upload_max_filesize)
1745	return 'false';
1746	}
1747	////////////////////////////////////////////////////////////////////////////////////////////////////
1748	// Build Forwarding Attachments!!!
1749	if (count($forwarding_attachments) > 0)
1750	{
1751	// Bug fixed for array_search function
1752	if(count($name_cid_files) > 0) {
1753	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
1754	$name_cid_files[0] = null;
1755	}
1756
1757	foreach($forwarding_attachments as $forwarding_attachment)
1758	{
1759	$file_description = unserialize(rawurldecode($forwarding_attachment));
1760	$tmp = array_values($file_description);
1761	foreach($file_description as $i => $descriptor){
1762	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1763	}
1764	$file_description = $tmp;
1765	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1766	$fileName = $file_description[2];
1767	if(!array_search(trim($fileName),$name_cid_files)) {
1768	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1769	}
1770	}
1771	}
1772
1773	////////////////////////////////////////////////////////////////////////////////////////////////////
1774	// Disposition-Notification-To
1775	if ($return_receipt)
1776	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1777	////////////////////////////////////////////////////////////////////////////////////////////////////
1778	$sent = $mail->Send();
1779	if(!$sent)
1780	{
1781	return $mail->ErrorInfo;
1782	}
1783	else
1784	{
1785	if ($signed && !$params['smime'])
1786	{
1787	return $sent;
1788	}
1789	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
1790	{
1791	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1792	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
1793	$now = date("d/m/y H:i:s");
1794	$addrs = $toaddress.$ccaddress.$ccoaddress;
1795	$sent = trim($sent);
1796	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
1797	}
1798	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
1799	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
1800	$contacts = new dynamic_contacts();
1801	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
1802	return array("success" => true, "new_contacts" => $new_contacts);
1803	}
1804	return array("success" => true);
1805	}
1806	}
1807
1808	function add_recipients_cert($full_address)
1809	{
1810	$result = "";
1811	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
1812	foreach ($parse_address as $val)
1813	{
1814	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
1815	if ($val->mailbox == "INVALID_ADDRESS")
1816	continue;
1817	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
1818	continue;
1819	if (empty($val->personal))
1820	$result .= $val->mailbox."@".$val->host . ",";
1821	else
1822	$result .= $val->mailbox."@".$val->host . ",";
1823	}
1824
1825	return substr($result,0,-1);
1826	}
1827
1828	function add_recipients($recipient_type, $full_address, $mail)
1829	{
1830	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
1831	foreach ($parse_address as $val)
1832	{
1833	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
1834	if ($val->mailbox == "INVALID_ADDRESS")
1835	continue;
1836	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
1837	continue;
1838	if (empty($val->personal))
1839	{
1840	switch($recipient_type)
1841	{
1842	case "to":
1843	$mail->AddAddress($val->mailbox."@".$val->host);
1844	break;
1845	case "cc":
1846	$mail->AddCC($val->mailbox."@".$val->host);
1847	break;
1848	case "cco":
1849	$mail->AddBCC($val->mailbox."@".$val->host);
1850	break;
1851	}
1852	}
1853	else
1854	{
1855	switch($recipient_type)
1856	{
1857	case "to":
1858	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
1859	break;
1860	case "cc":
1861	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
1862	break;
1863	case "cco":
1864	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
1865	break;
1866	}
1867	}
1868	}
1869	return true;
1870	}
1871
1872	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
1873	{
1874	$mbox_stream = $this->open_mbox($msg_folder);
1875	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
1876	if($encoding == 'base64')
1877	# The function imap_base64 adds a new line
1878	# at ASCII text, with CRLF line terminators.
1879	# So is being exchanged for base64_decode.
1880	#
1881	#$fileContent = imap_base64($fileContent);
1882	$fileContent = base64_decode($fileContent);
1883
1884	else if($encoding == 'quoted-printable')
1885	$fileContent = quoted_printable_decode($fileContent);
1886	return $fileContent;
1887	}
1888
1889	function del_last_caracter($string)
1890	{
1891	$string = substr($string,0,(strlen($string) - 1));
1892	return $string;
1893	}
1894
1895	function del_last_two_caracters($string)
1896	{
1897	$string = substr($string,0,(strlen($string) - 2));
1898	return $string;
1899	}
1900
1901	function imap_sortfrom($sort_box_reverse, $search_box_type)
1902	{
1903	$sortfrom = array();
1904	$sortfrom_uid = array();
1905
1906	$num_msgs = imap_num_msg($this->mbox);
1907	for ($i=1; $i<=$num_msgs; $i++)
1908	{
1909	$header = imap_headerinfo($this->mbox, $i, 80, 255);
1910	// List UNSEEN messages.
1911	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
1912	continue;
1913	}
1914	// List SEEN messages.
1915	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
1916	continue;
1917	}
1918	// List ANSWERED messages.
1919	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
1920	continue;
1921	}
1922	// List FLAGGED messages.
1923	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
1924	continue;
1925	}
1926
1927	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
1928	$from = $header->to;
1929	else
1930	$from = $header->from;
1931
1932	$tmp = imap_mime_header_decode($from[0]->personal);
1933
1934	if ($tmp[0]->text != "")
1935	$sortfrom[$i] = $tmp[0]->text;
1936	else
1937	$sortfrom[$i] = $from[0]->mailbox . "@" . $from[0]->host;
1938	}
1939
1940	natcasesort($sortfrom);
1941
1942	foreach($sortfrom as $index => $header_msg)
1943	{
1944	$sortfrom_uid[] = imap_uid($this->mbox, $index);
1945	}
1946
1947	if ($sort_box_reverse)
1948	$sortfrom_uid = array_reverse($sortfrom_uid);
1949
1950	return $sortfrom_uid;
1951	}
1952
1953	function move_search_messages($params){
1954	$params['selected_messages'] = urldecode($params['selected_messages']);
1955	$params['new_folder'] = urldecode($params['new_folder']);
1956	$params['new_folder_name'] = urldecode($params['new_folder_name']);
1957	$sel_msgs = explode(",", $params['selected_messages']);
1958	@reset($sel_msgs);
1959	$sorted_msgs = array();
1960	foreach($sel_msgs as $idx => $sel_msg) {
1961	$sel_msg = explode(";", $sel_msg);
1962	if(array_key_exists($sel_msg[0], $sorted_msgs)){
1963	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
1964	}
1965	else {
1966	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
1967	}
1968	}
1969	@ksort($sorted_msgs);
1970	$last_return = false;
1971	foreach($sorted_msgs as $msgs_number => $folder) {
1972	$params['msgs_number'] = $msgs_number;
1973	$params['folder'] = $folder;
1974	if($params['new_folder'] && $folder != $params['new_folder']){
1975	$last_return = $this -> move_messages($params);
1976	}
1977	elseif(!$params['new_folder'] \|\| $params['delete'] ){
1978	$last_return = $this -> delete_msgs($params);
1979	$last_return['deleted'] = true;
1980	}
1981	}
1982	return $last_return;
1983	}
1984
1985	function move_messages($params)
1986	{
1987	$folder = $params['folder'];
1988	$mbox_stream = $this->open_mbox($folder);
1989	$newmailbox = ($params['new_folder']);
1990	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
1991	$new_folder_name = $params['new_folder_name'];
1992	$msgs_number = $params['msgs_number'];
1993	$return = array('msgs_number' => $msgs_number,
1994	'folder' => $folder,
1995	'new_folder_name' => $new_folder_name,
1996	'border_ID' => $params['border_ID'],
1997	'status' => true); //Status foi adicionado para validar as permissoes ACL
1998
1999	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2000	if (substr($folder,0,4) == 'user'){
2001	$acl = $this->getacltouser($folder);
2002	/*
2003	* l - lookup (mailbox is visible to LIST/LSUB commands)
2004	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2005	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2006	* w - write (STORE flags other than SEEN and DELETED)
2007	* i - insert (perform APPEND, COPY into mailbox)
2008	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2009	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2010	* d - delete (STORE DELETED flag, perform EXPUNGE)
2011	* a - administer (perform SETACL)
2012	*/
2013	if (strpos($acl, "d") === false){
2014	$return['status'] = false;
2015	return $return;
2016	}
2017	}
2018	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2019	if (substr($new_folder_name,0,4) == 'user'){
2020	$this->ldap = new ldap_functions();
2021	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2022	$return['new_folder_name'] = array_pop($tmp_folder_name);
2023	if (is_numeric($return['new_folder_name']))
2024	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2025	$return['new_folder_name'] = $cn;
2026	}
2027
2028	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2029	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2030	{
2031	$return['previous_msg'] = $this->get_info_previous_msg($params);
2032	// Fix problem in unserialize function JS.
2033	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2034	}
2035
2036	$mbox_stream = $this->open_mbox($folder);
2037	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2038	imap_expunge($mbox_stream);
2039	if($mbox_stream)
2040	imap_close($mbox_stream);
2041	return $return;
2042	}else {
2043	if(strstr(imap_last_error(),'Over quota')) {
2044	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2045	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2046	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2047	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2048	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => imap_last_error())));
2049	if(!$mbox)
2050	return imap_last_error();
2051	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2052	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2053	if($mbox_stream)
2054	imap_close($mbox_stream);
2055	if($mbox)
2056	imap_close($mbox);
2057	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2058	}
2059	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2060	imap_expunge($mbox_stream);
2061	if($mbox_stream)
2062	imap_close($mbox_stream);
2063	// return to original quota limit.
2064	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2065	if($mbox)
2066	imap_close($mbox);
2067	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2068	}
2069	return $return;
2070	}
2071	else {
2072	if($mbox_stream)
2073	imap_close($mbox_stream);
2074	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2075	if($mbox)
2076	imap_close($mbox);
2077	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2078	}
2079	return imap_last_error();
2080	}
2081
2082	}
2083	else {
2084	if($mbox_stream)
2085	imap_close($mbox_stream);
2086	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox.$msgs_number;
2087	}
2088	}
2089	}
2090
2091	function save_msg($params)
2092	{
2093
2094	include_once("class.phpmailer.php");
2095	$mail = new PHPMailer();
2096	include_once("class.db_functions.inc.php");
2097	$toaddress = $params['input_to'];
2098	$ccaddress = $params['input_cc'];
2099	$subject = $params['input_subject'];
2100	$msg_uid = $params['msg_id'];
2101	$body = $params['body'];
2102	$body = str_replace("%nbsp;"," ",$params['body']);
2103	$body = preg_replace("/\n/"," ",$body);
2104	$body = preg_replace("/\r/","",$body);
2105	$forwarding_attachments = $params['forwarding_attachments'];
2106	$attachments = $params['FILES'];
2107	$return_files = $params['FILES'];
2108
2109	$folder = $params['folder'];
2110	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2111	// Fix problem with cyrus delimiter changes.
2112	// Dots in names: enabled/disabled.
2113	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2114	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2115	// End Fix.
2116
2117	$mail->SaveMessageInFolder = $folder;
2118	$mail->SMTPDebug = false;
2119
2120	$mail->IsSMTP();
2121	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2122	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2123	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2124	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2125
2126	$mail->Sender = $mail->From;
2127	$mail->SenderName = $mail->FromName;
2128	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2129	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2130
2131	$this->add_recipients("to", $toaddress, &$mail);
2132	$this->add_recipients("cc", $ccaddress, &$mail);
2133	$mail->Subject = $subject;
2134	$mail->IsHTML(true);
2135	$mail->Body = $body;
2136
2137	// Build CID for embedded Images!!!
2138	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2139	$cid_imgs = '';
2140	$name_cid_files = array();
2141	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2142	$cid_array = array();
2143	foreach($cid_imgs[6] as $j => $val){
2144	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2145	{
2146	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2147	}
2148	$cid = $cid_array[$cid_imgs[4][$j].$val];
2149	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2150
2151	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
2152	{
2153	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2154	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2155	$fileName = "image_".($j).".jpg";
2156	$fileCode = "base64";
2157	$fileType = "image/jpg";
2158	$file_attached[0] = $cid_imgs[2][$j];
2159	$file_attached[1] = $cid_imgs[4][$j];
2160	$file_attached[2] = $fileName;
2161	$file_attached[3] = $cid_imgs[6][$j];
2162	$file_attached[4] = 'base64';
2163	$file_attached[5] = strlen($fileContent); //Size of file
2164	$return_forward[] = $file_attached;
2165	}
2166	else
2167	{
2168	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2169	$file_description = unserialize(rawurldecode($attach_img));
2170	foreach($file_description as $i => $descriptor){
2171	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2172	}
2173	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2174	$fileName = $file_description[2];
2175	$fileCode = $file_description[4];
2176	$fileType = $this->get_file_type($file_description[2]);
2177	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2178	if (!empty($file_description))
2179	{
2180	$file_description[5] = strlen($fileContent); //Size of file
2181	$return_forward[] = $file_description;
2182	}
2183	}
2184	$tempDir = ini_get("session.save_path");
2185	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
2186	$f = fopen($tempDir.'/'.$file,"w");
2187	fputs($f,$fileContent);
2188	fclose($f);
2189	if ($fileContent)
2190	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2191	//else
2192	// return "Error loading image attachment content";
2193
2194	}
2195
2196	// Build Forwarding Attachments!!!
2197	if (count($forwarding_attachments) > 0)
2198	{
2199	foreach($forwarding_attachments as $forwarding_attachment)
2200	{
2201	$file_description = unserialize(rawurldecode($forwarding_attachment));
2202	$tmp = array_values($file_description);
2203	foreach($file_description as $i => $descriptor){
2204	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2205	}
2206	$file_description = $tmp;
2207
2208	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2209	$fileName = $file_description[2];
2210
2211	$file_description[5] = strlen($fileContent); //Size of file
2212	$return_forward[] = $file_description;
2213
2214	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2215	}
2216	}
2217
2218	if ((count($return_forward) > 0) && (count($return_files) > 0))
2219	$return_files = array_merge_recursive($return_forward,$return_files);
2220	else
2221	if (count($return_files) < 1)
2222	$return_files = $return_forward;
2223
2224	// Build Uploading Attachments!!!
2225	if (count($attachments))
2226	foreach ($attachments as $attach)
2227	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2228
2229
2230
2231	if(!empty($mail->AltBody))
2232	$mail->ContentType = "multipart/alternative";
2233
2234	$mail->error_count = 0; // reset errors
2235	$mail->SetMessageType();
2236	$header = $mail->CreateHeader();
2237	$body = $mail->CreateBody();
2238
2239	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
2240	{
2241	$imap_options = '/tls/novalidate-cert';
2242	}
2243	else
2244	{
2245	$imap_options = '/notls/novalidate-cert';
2246	}
2247	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2248	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
2249	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2250	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
2251	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
2252
2253	$new_header = str_replace("\n", "\r\n", $header);
2254	$new_body = str_replace("\n", "\r\n", $body);
2255
2256	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2257	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2258	$return['msg_no'] = $status->uidnext - 1;
2259	$return['folder_id'] = $folder;
2260
2261	if($mbox_stream)
2262	imap_close($mbox_stream);
2263
2264	foreach ($return_files as $index => $_attachment) {
2265	if (array_key_exists("name",$_attachment)){
2266	unset($return_files[$index]);
2267	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2268	}
2269	else
2270	{
2271	unset($return_files[$index]);
2272	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2273	}
2274	}
2275
2276	$return['files'] = serialize($return_files);
2277
2278	if (!$return['append'])
2279	$return['append'] = imap_last_error();
2280
2281	return $return;
2282	}
2283
2284	function set_messages_flag($params)
2285	{
2286	$folder = $params['folder'];
2287	$msgs_to_set = $params['msgs_to_set'];
2288	$flag = $params['flag'];
2289	$return = array();
2290	$return["msgs_to_set"] = $msgs_to_set;
2291	$return["flag"] = $flag;
2292	$return["folder"] = $folder;
2293
2294	if(!$this->mbox && !is_resource($this->mbox))
2295	$this->mbox = $this->open_mbox($folder);
2296
2297	if ($flag == "unseen")
2298	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2299	elseif ($flag == "seen")
2300	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2301	elseif ($flag == "answered"){
2302	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2303	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2304	}
2305	elseif ($flag == "forwarded")
2306	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2307	elseif ($flag == "flagged")
2308	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2309	elseif ($flag == "unflagged")
2310	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2311
2312	if($this->mbox && is_resource($this->mbox))
2313	imap_close($this->mbox);
2314	return $return;
2315	}
2316
2317	function get_file_type($file_name)
2318	{
2319	$file_name = strtolower($file_name);
2320	$strFileType = strrev(substr(strrev($file_name),0,4));
2321	if ($strFileType == ".asf")
2322	return "video/x-ms-asf";
2323	if ($strFileType == ".avi")
2324	return "video/avi";
2325	if ($strFileType == ".doc")
2326	return "application/msword";
2327	if ($strFileType == ".zip")
2328	return "application/zip";
2329	if ($strFileType == ".xls")
2330	return "application/vnd.ms-excel";
2331	if ($strFileType == ".gif")
2332	return "image/gif";
2333	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2334	return "image/jpeg";
2335	if ($strFileType == ".png")
2336	return "image/png";
2337	if ($strFileType == ".wav")
2338	return "audio/wav";
2339	if ($strFileType == ".mp3")
2340	return "audio/mpeg3";
2341	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2342	return "video/mpeg";
2343	if ($strFileType == ".rtf")
2344	return "application/rtf";
2345	if ($strFileType == ".htm" \|\| $strFileType == "html")
2346	return "text/html";
2347	if ($strFileType == ".xml")
2348	return "text/xml";
2349	if ($strFileType == ".xsl")
2350	return "text/xsl";
2351	if ($strFileType == ".css")
2352	return "text/css";
2353	if ($strFileType == ".php")
2354	return "text/php";
2355	if ($strFileType == ".asp")
2356	return "text/asp";
2357	if ($strFileType == ".pdf")
2358	return "application/pdf";
2359	if ($strFileType == ".txt")
2360	return "text/plain";
2361	if ($strFileType == ".wmv")
2362	return "video/x-ms-wmv";
2363	if ($strFileType == ".sxc")
2364	return "application/vnd.sun.xml.calc";
2365	if ($strFileType == ".stc")
2366	return "application/vnd.sun.xml.calc.template";
2367	if ($strFileType == ".sxd")
2368	return "application/vnd.sun.xml.draw";
2369	if ($strFileType == ".std")
2370	return "application/vnd.sun.xml.draw.template";
2371	if ($strFileType == ".sxi")
2372	return "application/vnd.sun.xml.impress";
2373	if ($strFileType == ".sti")
2374	return "application/vnd.sun.xml.impress.template";
2375	if ($strFileType == ".sxm")
2376	return "application/vnd.sun.xml.math";
2377	if ($strFileType == ".sxw")
2378	return "application/vnd.sun.xml.writer";
2379	if ($strFileType == ".sxq")
2380	return "application/vnd.sun.xml.writer.global";
2381	if ($strFileType == ".stw")
2382	return "application/vnd.sun.xml.writer.template";
2383
2384
2385	return "application/octet-stream";
2386	}
2387
2388	function htmlspecialchars_encode($str)
2389	{
2390	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2391	}
2392	function htmlspecialchars_decode($str)
2393	{
2394	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2395	}
2396
2397	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse){
2398
2399	if(!$this->mbox \|\| !is_resource($this->mbox)){
2400	$this->mbox = $this->open_mbox($folder);
2401	}
2402	switch($sort_box_type){
2403	case 'SORTFROM':
2404	return $this->imap_sortfrom($sort_box_reverse, $search_box_type);
2405	case 'SORTSUBJECT':
2406	return imap_sort($this->mbox, SORTSUBJECT, $sort_box_reverse, SE_UID, $search_box_type);
2407	case 'SORTSIZE':
2408	return imap_sort($this->mbox, SORTSIZE, $sort_box_reverse, SE_UID, $search_box_type);
2409	default:
2410	return imap_sort($this->mbox, SORTARRIVAL, $sort_box_reverse, SE_UID, $search_box_type);
2411	}
2412	}
2413
2414	function get_info_next_msg($params)
2415	{
2416	$msg_number = $params['msg_number'];
2417	$folder = $params['msg_folder'];
2418	$sort_box_type = $params['sort_box_type'];
2419	$sort_box_reverse = $params['sort_box_reverse'];
2420	$reuse_border = $params['reuse_border'];
2421	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2422	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2423
2424	$success = false;
2425	if (is_array($sort_array_msg))
2426	{
2427	foreach ($sort_array_msg as $i => $value){
2428	if ($value == $msg_number)
2429	{
2430	$success = true;
2431	break;
2432	}
2433	}
2434	}
2435
2436	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2437	{
2438	$params['status'] = 'false';
2439	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2440	return $params;
2441	}
2442
2443	$params = array();
2444	$params['msg_number'] = $sort_array_msg[($i+1)];
2445	$params['msg_folder'] = $folder;
2446
2447	$return = $this->get_info_msg($params);
2448	$return["reuse_border"] = $reuse_border;
2449	return $return;
2450	}
2451
2452	function get_info_previous_msg($params)
2453	{
2454	$msg_number = $params['msgs_number'];
2455	$folder = $params['folder'];
2456	$sort_box_type = $params['sort_box_type'];
2457	$sort_box_reverse = $params['sort_box_reverse'];
2458	$reuse_border = $params['reuse_border'];
2459	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2460	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2461
2462	$success = false;
2463	if (is_array($sort_array_msg))
2464	{
2465	foreach ($sort_array_msg as $i => $value){
2466	if ($value == $msg_number)
2467	{
2468	$success = true;
2469	break;
2470	}
2471	}
2472	}
2473	if (! $success \|\| $i == 0)
2474	{
2475	$params['status'] = 'false';
2476	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2477	return $params;
2478	}
2479
2480	$params = array();
2481	$params['msg_number'] = $sort_array_msg[($i-1)];
2482	$params['msg_folder'] = $folder;
2483
2484	$return = $this->get_info_msg($params);
2485	$return["reuse_border"] = $reuse_border;
2486	return $return;
2487	}
2488
2489	// This function updates the values: quota, paging and new messages menu.
2490	function get_menu_values($params){
2491	$return_array = array();
2492	$return_array = $this->get_quota($params);
2493
2494	$mbox_stream = $this->open_mbox($params['folder']);
2495	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2496	if($mbox_stream)
2497	imap_close($mbox_stream);
2498
2499	return $return_array;
2500	}
2501
2502	function get_quota($params){
2503	// folder_id = user/{uid} for shared folders
2504	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2505	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2506	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2507	}
2508	// folder_id = INBOX for inbox folders
2509	else
2510	$folder_id = "INBOX";
2511
2512	if(!$this->mbox \|\| !is_resource($this->mbox))
2513	$this->mbox = $this->open_mbox();
2514
2515	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2516	if($this->mbox && is_resource($this->mbox))
2517	imap_close($this->mbox);
2518
2519	if (!$quota){
2520	return array(
2521	'quota_percent' => 0,
2522	'quota_used' => 0,
2523	'quota_limit' => 0
2524	);
2525	}
2526
2527	if(count($quota) && $quota['limit']) {
2528	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
2529	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
2530	if($quota_used >= $quota_limit)
2531	$quota_used = $quota_limit;
2532	$quotaPercent = ($quota_used / $quota_limit)*100;
2533	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
2534
2535	return array(
2536	'quota_percent' => floor($quotaPercent),
2537	'quota_used' => floor($quota_used),
2538	'quota_limit' => floor($quota_limit)
2539	);
2540	}
2541	else
2542	return array();
2543	}
2544
2545	function send_notification($params){
2546	require_once("class.phpmailer.php");
2547	$mail = new PHPMailer();
2548
2549	$toaddress = $params['notificationto'];
2550
2551	$subject = 'Confirmação de leitura: ' . $params['subject'];
2552	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
2553	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
2554	$mail->SMTPDebug = false;
2555	$mail->IsSMTP();
2556	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2557	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2558	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2559	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2560	$mail->AddAddress($toaddress);
2561	$mail->Subject = $this->htmlspecialchars_decode($subject);
2562
2563	$mail->IsHTML(true);
2564	$mail->Body = $body;
2565
2566	if(!$mail->Send()){
2567	return $mail->ErrorInfo;
2568	}
2569	else
2570	return true;
2571	}
2572
2573	function empty_trash()
2574	{
2575	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
2576	$mbox_stream = $this->open_mbox($folder);
2577	$return = imap_delete($mbox_stream,'1:*');
2578	if($mbox_stream)
2579	imap_close($mbox_stream, CL_EXPUNGE);
2580	return $return;
2581	}
2582
2583	function search($params)
2584	{
2585	include_once("class.imap_attachment.inc.php");
2586	$imap_attachment = new imap_attachment();
2587	$criteria = $params['criteria'];
2588	$return = array();
2589	$folders = $this->get_folders_list();
2590
2591	$j = 0;
2592	foreach($folders as $folder)
2593	{
2594	$mbox_stream = $this->open_mbox($folder);
2595	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2596
2597	if ($messages == '')
2598	continue;
2599
2600	$i = 0;
2601	$return[$j] = array();
2602	$return[$j]['folder_name'] = $folder['name'];
2603
2604	foreach($messages as $msg_number)
2605	{
2606	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $msg_number), 80, 255);
2607	if (!is_object($header))
2608	return false;
2609
2610	$return[$j][$i]['msg_folder'] = $folder['name'];
2611	$return[$j][$i]['msg_number'] = $msg_number;
2612	$return[$j][$i]['Recent'] = $header->Recent;
2613	$return[$j][$i]['Unseen'] = $header->Unseen;
2614	$return[$j][$i]['Answered'] = $header->Answered;
2615	$return[$j][$i]['Deleted'] = $header->Deleted;
2616	$return[$j][$i]['Draft'] = $header->Draft;
2617	$return[$j][$i]['Flagged'] = $header->Flagged;
2618
2619	$date_msg = date("d/m/Y",$header->udate);
2620	if (date("d/m/Y") == $date_msg)
2621	$return[$j][$i]['udate'] = date("H:i",$header->udate);
2622	else
2623	$return[$j][$i]['udate'] = $date_msg;
2624
2625	$fromaddress = imap_mime_header_decode($header->fromaddress);
2626	$return[$j][$i]['fromaddress'] = '';
2627	foreach ($fromaddress as $tmp)
2628	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
2629
2630	$from = $header->from;
2631	$return[$j][$i]['from'] = array();
2632	$tmp = imap_mime_header_decode($from[0]->personal);
2633	$return[$j][$i]['from']['name'] = $tmp[0]->text;
2634	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
2635	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
2636
2637	$to = $header->to;
2638	$return[$j][$i]['to'] = array();
2639	$tmp = imap_mime_header_decode($to[0]->personal);
2640	$return[$j][$i]['to']['name'] = $tmp[0]->text;
2641	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
2642	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
2643
2644	$subject = imap_mime_header_decode($header->fetchsubject);
2645	$return[$j][$i]['subject'] = '';
2646	foreach ($subject as $tmp)
2647	$return[$j][$i]['subject'] .= $tmp->text;
2648
2649	$return[$j][$i]['Size'] = $header->Size;
2650	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
2651
2652	$return[$j][$i]['attachment'] = array();
2653	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
2654
2655	$i++;
2656	}
2657	$j++;
2658	if($mbox_stream)
2659	imap_close($mbox_stream);
2660	}
2661
2662	return $return;
2663	}
2664
2665	function delete_and_show_previous_message($params)
2666	{
2667	$return = $this->get_info_previous_msg($params);
2668
2669	$params_tmp1 = array();
2670	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
2671	$params_tmp1['folder'] = $params['msg_folder'];
2672	$return_tmp1 = $this->delete_msg($params_tmp1);
2673
2674	$return['msg_number_deleted'] = $return_tmp1;
2675
2676	return $return;
2677	}
2678
2679
2680	function automatic_trash_cleanness($params)
2681	{
2682	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
2683	$criteria = 'BEFORE "'.$before_date.'"';
2684	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
2685	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2686	if (is_array($messages)){
2687	foreach ($messages as $msg_number){
2688	imap_delete($mbox_stream, $msg_number, FT_UID);
2689	}
2690	}
2691	if($mbox_stream)
2692	imap_close($mbox_stream, CL_EXPUNGE);
2693	return $messages;
2694	}
2695	// Fix the search problem with special characters!!!!
2696	function remove_accents($string) {
2697	return strtr($string,
2698	"?ï¿œ??ï¿œ?ï¿œ?ï¿œï¿œï¿œï¿œï¿œï¿œï¿œï¿œï¿œï¿œï¿œï¿œï¿œ?ï¿œï¿œï¿œï¿œï¿œï¿œï¿œï¿œï¿œï¿œ?ï¿œï¿œ?ï¿œï¿œï¿œï¿œï¿œï¿œï¿œï¿œï¿œï¿œï¿œï¿œ?ï¿œï¿œï¿œï¿œï¿œï¿œï¿œï¿œï¿œï¿œ?ï¿œï¿œï¿œï¿œ",
2699	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
2700	}
2701
2702	function search_msg($params = ''){
2703	$this->ldap = new ldap_functions() ;
2704	$retorno = "";
2705	$mbox_stream = "";
2706	$search = explode(",",$params['condition']);
2707
2708	//variavel vai acumular o somatorio de resultados encontrados em todas as pastas;
2709	$sumResults = 0;
2710
2711	if(($search) && ($params['condition'])){
2712	$search_criteria = '';
2713	foreach($search as $tmp)
2714	{
2715	$tmp1 = explode("##",$tmp);
2716
2717	$name_box = $tmp1[0];
2718	unset($filter);
2719	foreach($tmp1 as $index => $criteria)
2720	{
2721	if ($index != 0 && strlen($criteria) != 0)
2722	{
2723	$filter_array = explode("<=>",rawurldecode($criteria));
2724	$filter .= " ".$filter_array[0];
2725	$filter .= '"'.$filter_array[1].'"';
2726	}
2727	}
2728
2729	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
2730
2731
2732	$filter = $this->remove_accents($filter);
2733
2734	$folder_name = explode($this->imap_delimiter,$name_box);
2735	if (is_numeric($folder_name[1]))
2736	{
2737	if ($cn = $this->ldap->uid2cn($folder_name[1]))
2738	{
2739	$folder_name[1] = $cn;
2740	}
2741	}
2742	$folder_name = implode($this->imap_delimiter,$folder_name);
2743
2744
2745	if(!is_resource($mbox_stream))
2746	$mbox_stream = $this->open_mbox($name_box);
2747	else
2748	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
2749
2750	if (preg_match("/^.?\bALL\b/", $filter)){ // Quick Search, note: this ALL isn't the same ALL from imap_search
2751
2752	$all_criterias = array ("TO","SUBJECT","FROM","CC");
2753	foreach($all_criterias as $criteria_fixed)
2754	{
2755	$_filter = $criteria_fixed . substr($filter,4);
2756
2757	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
2758
2759	$cdc .= count($search_criteria) . " - ";
2760
2761
2762	if($search_criteria )
2763	{
2764
2765	if(count($search_criteria) <= 50){
2766
2767	foreach($search_criteria as $new_search){
2768	$m_token = trim("##".mb_convert_encoding( $folder_name, "ISO_8859-1", "UTF7-IMAP" ) . "--" . mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
2769
2770
2771	if(!@strstr($retorno,$m_token))
2772	{
2773	$retorno .= $m_token;
2774	}
2775
2776	++$sumResults;
2777	}
2778
2779	} else if(count($search_criteria) > 50){
2780	return "many results";
2781	}
2782	}
2783
2784	}
2785
2786	}
2787	else {
2788	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
2789	if( is_array( $search_criteria) )
2790	{
2791	foreach($search_criteria as $new_search){
2792
2793	$retorno .= trim("##".mb_convert_encoding( $folder_name, "ISO_8859-1", "UTF7-IMAP" ) . "--" . mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
2794	++$sumResults;
2795	}
2796	}
2797	}
2798	}
2799
2800	if($sumResults > 50){
2801	return "many results";
2802	}
2803
2804	}
2805	if($mbox_stream)
2806	imap_close($mbox_stream);
2807
2808	return $retorno ? $sumResults . "=sumResults=" . $retorno : "none";
2809	// return $retorno ? $retorno : "none";
2810	}
2811
2812	function get_msg($uid_msg,$name_box, $mbox_stream )
2813	{
2814	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $uid_msg), 80, 255);
2815	$flag = $header->Unseen.$header->Recent.$header->Flagged.$header->Draft;
2816	$subject = $this->decode_string($header->fetchsubject);
2817	$from = $header->from[0]->mailbox;
2818	if($header->from[0]->personal != "")
2819	$from = $header->from[0]->personal;
2820	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". date("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
2821	return $ret_msg;
2822	}
2823
2824	function size_msg($size){
2825	$var = floor($size/1024);
2826	if($var >= 1){
2827	return $var." kb";
2828	}else{
2829	return $size ." b";
2830	}
2831	}
2832
2833	function ob_array($the_object)
2834	{
2835	$the_array=array();
2836	if(!is_scalar($the_object))
2837	{
2838	foreach($the_object as $id => $object)
2839	{
2840	if(is_scalar($object))
2841	{
2842	$the_array[$id]=$object;
2843	}
2844	else
2845	{
2846	$the_array[$id]=$this->ob_array($object);
2847	}
2848	}
2849	return $the_array;
2850	}
2851	else
2852	{
2853	return $the_object;
2854	}
2855	}
2856
2857	function getacl()
2858	{
2859	$this->ldap = new ldap_functions();
2860
2861	$return = array();
2862	$mbox_stream = $this->open_mbox();
2863	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2864
2865	$i = 0;
2866	foreach ($mbox_acl as $user => $acl)
2867	{
2868	if ($user != $this->username)
2869	{
2870	$return[$i]['uid'] = $user;
2871	$return[$i]['cn'] = $this->ldap->uid2cn($user);
2872	}
2873	$i++;
2874	}
2875	return $return;
2876	}
2877
2878	function setacl($params)
2879	{
2880	$old_users = $this->getacl();
2881	if (!count($old_users))
2882	$old_users = array();
2883
2884	$tmp_array = array();
2885	foreach ($old_users as $index => $user_info)
2886	{
2887	$tmp_array[$index] = $user_info['uid'];
2888	}
2889	$old_users = $tmp_array;
2890
2891	$users = unserialize($params['users']);
2892	if (!count($users))
2893	$users = array();
2894
2895	//$add_share = array_diff($users, $old_users);
2896	$remove_share = array_diff($old_users, $users);
2897
2898	$mbox_stream = $this->open_mbox();
2899
2900	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2901	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2902
2903	/*if (count($add_share))
2904	{
2905	foreach ($add_share as $index=>$uid)
2906	{
2907	if (is_array($mailboxes_list))
2908	{
2909	foreach ($mailboxes_list as $key => $val)
2910	{
2911	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2912	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
2913	}
2914	}
2915	}
2916	}*/
2917
2918	if (count($remove_share))
2919	{
2920	foreach ($remove_share as $index=>$uid)
2921	{
2922	if (is_array($mailboxes_list))
2923	{
2924	foreach ($mailboxes_list as $key => $val)
2925	{
2926	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2927	imap_setacl ($mbox_stream, $folder, "$uid", "");
2928	}
2929	}
2930	}
2931	}
2932
2933	return true;
2934	}
2935
2936	function getaclfromuser($params)
2937	{
2938	$useracl = $params['user'];
2939
2940	$return = array();
2941	$return[$useracl] = 'false';
2942	$mbox_stream = $this->open_mbox();
2943	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2944
2945	foreach ($mbox_acl as $user => $acl)
2946	{
2947	if (($user != $this->username) && ($user == $useracl))
2948	{
2949	$return[$user] = $acl;
2950	}
2951	}
2952	return $return;
2953	}
2954
2955	function getacltouser($user)
2956	{
2957	$return = array();
2958	$mbox_stream = $this->open_mbox();
2959	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
2960	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
2961	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
2962	if(substr($user,0,4) != 'user')
2963	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
2964	else
2965	$mbox_acl = imap_getacl($mbox_stream, $user);
2966	return $mbox_acl[$this->username];
2967	}
2968
2969
2970	function setaclfromuser($params)
2971	{
2972	$user = $params['user'];
2973	$acl = $params['acl'];
2974
2975	$mbox_stream = $this->open_mbox();
2976
2977	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2978	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2979
2980	if (is_array($mailboxes_list))
2981	{
2982	foreach ($mailboxes_list as $key => $val)
2983	{
2984	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
2985	$folder = str_replace("&-", "&", $folder);
2986	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
2987	{
2988	$return = imap_last_error();
2989	}
2990	}
2991	}
2992	if (isset($return))
2993	return $return;
2994	else
2995	return true;
2996	}
2997
2998	function download_attachment($msg,$msgno)
2999	{
3000	$array_parts_attachments = array();
3001	$array_parts_attachments['names'] = '';
3002	include_once("class.imap_attachment.inc.php");
3003	$imap_attachment = new imap_attachment();
3004
3005	if (count($msg->fname[$msgno]) > 0)
3006	{
3007	$i = 0;
3008	foreach ($msg->fname[$msgno] as $index=>$fname)
3009	{
3010	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3011	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($fname);
3012	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3013	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3014	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3015	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3016	$i++;
3017	}
3018	}
3019	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3020	return $array_parts_attachments;
3021	}
3022
3023	function spam($params)
3024	{
3025	$is_spam = $params['spam'];
3026	$folder = $params['folder'];
3027	$mbox_stream = $this->open_mbox($folder);
3028	$msgs_number = explode(',',$params['msgs_number']);
3029
3030	foreach($msgs_number as $msg_number) {
3031	$header = imap_fetchheader($mbox_stream, imap_msgno($mbox_stream, $msg_number));
3032	$body = imap_body($mbox_stream, imap_msgno($mbox_stream, $msg_number));
3033	$msg = $header . $body;
3034	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3035	$username = $this->username;
3036	strtok($email, '@');
3037	$domain = strtok('@');
3038
3039	//Encontrar a assinatura do dspam no cabecalho
3040	$v = explode("\r\n", $header);
3041	foreach ($v as $linha){
3042	if (eregi("^X-DSPAM-Signature", $linha)) {
3043
3044	$args = explode(" ",$linha);
3045	$signature = $args[1];
3046	}
3047	}
3048
3049	// feed dspam
3050	switch($is_spam){
3051	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3052	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3053	}
3054	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##');
3055	$cmd = str_replace($tags,array($email,$username,$domain,$signature),$cmd);
3056	system($cmd);
3057	}
3058	imap_close($mbox_stream);
3059	return false;
3060	}
3061	function insert_email($source,$folder,$timestamp){
3062	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3063	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3064	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3065	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3066	$imap_options = '/notls/novalidate-cert';
3067	//$return['debug'] = $folder.$username.$password.$imap_server.$imap_port.$imap_options;
3068	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3069	if(imap_last_error())
3070	{
3071	//$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
3072	//$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
3073	//$mbox = imap_open("{".$imap_server.":".$imap_port.$imap_options."}user".$this->imap_delimiter.$username, $accountID,$pass);
3074	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3075	//imap_setacl($mbox_stream,"user/".$username.$folder,$username,"rswipcda");
3076	//imap_close($mbox);
3077	//$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3078	}
3079	if($timestamp){
3080	$tempDir = ini_get("session.save_path");
3081	$file = $tempDir."imap_".md5(microtime());
3082	$f = fopen($file,"w");
3083	fputs($f,base64_encode($source));
3084	fclose($f);
3085	$command = "python ".$_SERVER['DOCUMENT_ROOT']."expressoMail1_2/imap.py ".$imap_server." ".$imap_port." ".$username." ".$password." ".$timestamp." ".$folder." ".$file;
3086	$return['command']=exec($command);
3087	}else{
3088	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3089	}
3090	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3091	$return['msg_no'] = $status->uidnext - 1;
3092	$return['error'] = imap_last_error();
3093	if($mbox_stream)
3094	imap_close($mbox_stream);
3095	return $return;
3096
3097	}
3098
3099	function show_decript($params){
3100	$source = $params['source'];
3101	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3102	$source = str_replace(" ", "+", $source,$i);
3103
3104	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3105	if(!$source = base64_decode($source,true))
3106	return "error ".$source."Espaços ".$i;
3107
3108	}
3109	else {
3110	if(!$source = base64_decode($source))
3111	return "error ".$source."Espaços ".$i;
3112	}
3113
3114	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3115
3116	$get['msg_number'] = $insert['msg_no'];
3117	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3118	$return = $this->get_info_msg($get);
3119	$get['msg_number'] = $params['ID'];
3120	$get['msg_folder'] = $params['folder'];
3121	$tmp = $this->get_info_msg($get);
3122	if(!$tmp['status_get_msg_info'])
3123	{
3124	$return['msg_day']=$tmp['msg_day'];
3125	$return['msg_hour']=$tmp['msg_hour'];
3126	$return['fulldate']=$tmp['fulldate'];
3127	$return['smalldate']=$tmp['smalldate'];
3128	}
3129	else
3130	{
3131	$return['msg_day']='';
3132	$return['msg_hour']='';
3133	$return['fulldate']='';
3134	$return['smalldate']='';
3135	}
3136	$return['msg_no'] =$insert['msg_no'];
3137	$return['error'] = $insert['error'];
3138	$return['folder'] = $params['folder'];
3139	//$return['acls'] = $insert['acls'];
3140	$return['original_ID'] = $params['ID'];
3141	return $return;
3142
3143	}
3144	function treat_base64_from_post($source){
3145	$offset = 0;
3146	do
3147	{
3148	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3149	{
3150	$inicio = strpos($source, "\n\r", $inicio);
3151	$fim = strpos($source, '--', $inicio);
3152	if(!$fim)
3153	$fim = strpos($source,"\n\r", $inicio);
3154	$length = $fim-$inicio;
3155	$parte = substr( $source,$inicio,$length-1);
3156	$parte = str_replace(" ", "+", $parte);
3157	$source = substr_replace($source, $parte, $inicio, $length-1);
3158	}
3159	if($offset > $inicio)
3160	$offset=FALSE;
3161	else
3162	$offset = $inicio;
3163	}
3164	while($offset);
3165	return $source;
3166	}
3167
3168	function unarchive_mail($params)
3169	{
3170	$dest_folder = $params['folder'];
3171	$sources = explode("#@#@#@",$params['source']);
3172	$timestamps = explode("#@#@#@",$params['timestamp']);
3173	foreach($sources as $index=>$src) {
3174	if($src!=""){
3175	$source = $this->treat_base64_from_post($src);
3176	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3177	}
3178	}
3179	return $insert;
3180	}
3181
3182	function download_all_local_attachments($params)
3183	{
3184	$source = $params['source'];
3185	$source = $this->treat_base64_from_post($source);
3186	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3187	$exporteml = new ExportEml();
3188	$params['num_msg']=$insert['msg_no'];
3189	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3190	return $exporteml->download_all_attachments($params);
3191	}
3192	}
3193	?>

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