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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 2958

Revision 2958, 139.2 KB checked in by niltonneto, 14 years ago (diff)
Ticket #1111 - Correção de problema ao responder, encaminhar e imprimir email text/plain.
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2
3	/***************************************************************************
4	* Expresso Livre *
5	* http://www.expressolivre.org *
6	* -------------------------------------------- *
7	* This program is free software; you can redistribute it and/or modify it *
8	* under the terms of the GNU General Public License as published by the *
9	* Free Software Foundation; either version 2 of the License, or (at your *
10	* option) any later version. *
11	\**************************************************************************/
12
13	include_once("class.functions.inc.php");
14	include_once("class.ldap_functions.inc.php");
15	include_once("class.exporteml.inc.php");
16
17	class imap_functions
18	{
19	var $public_functions = array
20	(
21	'get_range_msgs' => True,
22	'get_info_msg' => True,
23	'get_info_msgs' => True,
24	'get_folders_list' => True,
25	'import_msgs' => True,
26	'msgs_to_archive' => True
27	);
28
29	var $ldap;
30	var $mbox;
31	var $email_server;
32	var $cert;
33	var $preferences;
34	var $has_cid;
35	var $imap_options = '';
36	var $functions;
37	var $foldersLimit;
38	var $imap_sentfolder;
39	function load_session_vars(){
40	$this->foldersLimit = $_SESSION['phpgw_info']['expressomail']['max_folders_to_show']; //Limit of folders (mailboxes) user can see
41	$this->email_server = $_SESSION['phpgw_info']['expressomail']['email_server'];
42	$this->cert = $_SESSION['phpgw_info']['expressomail']['server']['certificado'];
43	$this->server_files_dir = $_SESSION['phpgw_info']['expressomail']['server']['files_dir'];
44
45	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
46	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
47	$this->account_id = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];
48	$this->email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
49	$this->fullname = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
50	$this->lang = $_SESSION['phpgw_info']['expressomail']['user']['preferences']['common']['lang'];
51	$this->session_ip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
52	$this->shared_mailboxes = $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'];
53
54	$this->command_for_ham = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham'];
55	$this->command_for_spam = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam'];
56	$this->enable_log_messages = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'];
57
58	$this->preferences = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
59	$this->session_id = $_SESSION[ 'phpgw_session' ][ 'session_id' ];
60
61	}
62	function imap_functions (){
63	session_write_close();
64	$this->load_session_vars();
65	$this->functions = new functions();
66	$this->imap_sentfolder = $this->email_server['imapDefaultSentFolder'] ? $this->email_server['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
67	$this->has_cid = false;
68
69	if ($this->email_server['imapTLSEncryption'] == 'yes')
70	{
71	$this->imap_options = '/tls/novalidate-cert';
72	}
73	else
74	{
75	$this->imap_options = '/notls/novalidate-cert';
76	}
77	}
78	// BEGIN of functions.
79	function open_mbox($folder = False)
80	{
81	if (is_resource($this->mbox))
82	return $this->mbox;
83	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
84	$this->mbox = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
85	return $this->mbox;
86	}
87
88	function parse_error($error){
89	// This error is returned from Imap.
90	if(strstr($error,'Connection refused')) {
91	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
92	}
93	// This error is returned from Postfix.
94	elseif(strstr($error,'message file too big')) {
95	return str_replace("%1",$this->preferences['max_attachment_size'],$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
96	}
97	elseif(strstr($error,'virus')) {
98	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
99	}
100	// This condition verifies if SESSION is expired.
101	elseif(!count( $this->email_server ))
102	return "nosession";
103
104	return $error;
105	}
106
107	function get_range_msgs2($params)
108	{
109	$folder = $params['folder'];
110	$msg_range_begin = $params['msg_range_begin'];
111	$msg_range_end = $params['msg_range_end'];
112	$sort_box_type = $params['sort_box_type'];
113	$sort_box_reverse = $params['sort_box_reverse'];
114	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
115	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
116
117	$return = array();
118	$i = 0;
119	$status = imap_status($this->mbox,
120	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$folder,
121	SA_MESSAGES + SA_UNSEEN);
122	if(is_array($sort_array_msg)){
123	foreach($sort_array_msg as $msg_number => $value)
124	{
125	$temp = $this->get_info_head_msg($msg_number);
126	$temp['msg_sample'] = $this->get_msg_sample($msg_number);
127	if(!$temp)
128	{
129	return false;
130	}
131
132	$return[$i] = $temp;
133	$i++;
134	}
135	}
136	$return['num_msgs'] = $status->messages;
137	$return['num_unseen'] = $status->unseen;
138
139	return $return;
140	}
141
142	function get_info_head_msg($msg_number) {
143	$head_array = array();
144	include_once("class.imap_attachment.inc.php");
145	$imap_attachment = new imap_attachment();
146
147
148
149	/*Como eu preciso do atributo Importance para saber se o email é
150	* importante ou não, uso abaixo a função imap_fetchheader e busco
151	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
152	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
153	* não preciso reimplementar o método utilizando o fetchheader.
154	* Como as mensagens são renderizadas em um número pequeno por vez,
155	* não parece ter perda considerável de performance.
156	*/
157
158	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
159	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
160
161	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
162	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
163	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
164	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
165
166
167	$header = $this->get_header($msg_number);
168	if (!is_object($header))
169	return false;
170	$head_array['Recent'] = $header->Recent;
171	$head_array['Unseen'] = $header->Unseen;
172	if($header->Answered =='A' && $header->Draft == 'X'){
173	$head_array['Forwarded'] = 'F';
174	}
175	else {
176	$head_array['Answered'] = $header->Answered;
177	$head_array['Draft'] = $header->Draft;
178	}
179	$head_array['Deleted'] = $header->Deleted;
180	$head_array['Flagged'] = $header->Flagged;
181
182	$head_array['msg_number'] = $msg_number;
183	//$head_array['msg_folder'] = $folder;
184
185	$date_msg = gmdate("d/m/Y",$header->udate);
186	if ( date("d/m/Y") == $date_msg)
187	$head_array['udate'] = gmdate("H:i",$header->udate);
188	else
189	{
190	$head_array['udate'] = $date_msg;
191	if ( date("d/m/Y", time() - 86400) == gmdate("d/m/Y",$header->udate) )
192	$head_array['udate'] = $this -> functions -> getLang( 'Yesterday' );
193	if ( date("d/m/Y", time() - 172800) == gmdate("d/m/Y",$header->udate) )
194	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
195	if ( date("d/m/Y", time() - 259200) == gmdate("d/m/Y",$header->udate) )
196	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
197	}
198
199	$head_array['aux_date'] = $date_msg; //Auxiliar apenas para mensagens locais.
200
201	$from = $header->from;
202	$head_array['from'] = array();
203	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
204	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
205	if(!$head_array['from']['name'])
206	$head_array['from']['name'] = $head_array['from']['email'];
207	$to = $header->to;
208	$head_array['to'] = array();
209	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
210	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
211	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
212	if(!$head_array['to']['name'])
213	$head_array['to']['name'] = $head_array['to']['email'];
214	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
215
216	$head_array['Size'] = $header->Size;
217
218	$head_array['attachment'] = array();
219	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
220
221	if($head_array['ContentType'] =='normal') return $head_array;
222
223	include_once("class.message_components.inc.php");
224	$msg = &new message_components($this->mbox);
225	$msg->fetch_structure($msg_number);
226	if(!$this->has_cid)
227	{
228	$head_array['signature'] = $this->get_signature($msg,$msg_number,$this->mbox);
229	}
230	return $head_array;
231	}
232
233	function decode_string($string)
234	{
235
236	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
237	{
238	$return = '';
239	$tmp = imap_mime_header_decode($string);
240	foreach ($tmp as $tmp1)
241	$return .= $this->htmlspecialchars_encode($tmp1->text);
242
243	return $return;
244	}
245	else if (strpos(strtolower($string), '=?utf-8') !== false)
246	{
247	$elements = imap_mime_header_decode($string);
248
249	for($i = 0;$i < count($elements);$i++)
250	{
251	$charset = strtolower($elements[$i]->charset);
252	$text = $elements[$i]->text;
253
254	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
255	{
256	$decoded .= $this->functions->utf8_to_ncr($text);
257	}
258	else
259	{
260	if( strcasecmp($charset,"default") )
261	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
262	else
263	$decoded .= $this->htmlspecialchars_encode($text);
264	}
265	}
266	return $decoded;
267	}
268	else
269	return $this->htmlspecialchars_encode($string);
270	}
271	/**
272	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
273	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
274	*/
275	function import_msgs($params) {
276	if(!$this->mbox)
277	$this->mbox = $this->open_mbox();
278
279	if( preg_match('/local_/',$params["folder"]) )
280	{
281	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
282	$tmp_box = mb_convert_encoding('INBOX'.$this->email_server['imapDelimiter'].$this->email_server['imapDefaultTrashFolder'].$this->email_server['imapDelimiter'].'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
283	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
284	return $this->functions->getLang( 'Import to Local : fail...' );
285	imap_reopen($this->mbox, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$tmp_box);
286	$params["folder"] = $tmp_box;
287	}
288	$errors = array();
289	$invalid_format = false;
290	$filename = $params['FILES'][0]['name'];
291	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
292	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
293	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
294	return array( 'error' => $this->functions->getLang("fail in import:").
295	" ".$this->functions->getLang("Over quota"));
296	}
297	if(substr($filename,strlen($filename)-4)==".zip") {
298	$zip = zip_open($params['FILES'][0]['tmp_name']);
299
300	if ($zip) {
301	while ($zip_entry = zip_read($zip)) {
302
303	if (zip_entry_open($zip, $zip_entry, "r")) {
304	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
305	$status = @imap_append($this->mbox,
306	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
307	$email
308	);
309	if(!$status)
310	array_push($errors,zip_entry_name($zip_entry));
311	zip_entry_close($zip_entry);
312	}
313	}
314	zip_close($zip);
315	}
316
317	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
318	{
319
320	$mc = imap_check($this->mbox);
321
322	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
323
324	$ids = array( );
325	foreach ($result as $overview)
326	$ids[ ] = $overview -> uid;
327
328	return implode( ',', $ids );
329	}
330	}
331	else if(substr($filename,strlen($filename)-4)==".eml") {
332	$email = implode("",file($params['FILES'][0]['tmp_name']));
333	$status = @imap_append($this->mbox,
334	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
335	$email
336	);
337	if(!$status){
338	array_push($errors,zip_entry_name($zip_entry));
339	zip_entry_close($zip_entry);
340	}
341	}
342	else
343	{
344	if ( isset( $tmp_box ) )
345	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
346
347	return array("error" => $this->functions->getLang("wrong file format"));
348	$invalid_format = true;
349	}
350
351	if(!$invalid_format) {
352	if(count($errors)>0) {
353	$message = $this->functions->getLang("fail in import:")."\n";
354	foreach($errors as $arquivo) {
355	$message.=$arquivo."\n";
356	}
357	return array("error" => $message);
358	}
359	else
360	return $this->functions->getLang("The import was executed successfully.");
361	}
362	}
363	/*
364	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
365	a primeira parte do e-mail, que é o texto, sem anexos.
366	O método considera que o email é multpart.
367	*/
368	function remove_attachments($params) {
369	include_once("class.message_components.inc.php");
370	if(!$this->mbox \|\| !is_resource($this->mbox))
371	$this->mbox = $this->open_mbox($params["folder"]);
372	$return["status"] = true;
373	$header = "";
374
375	$headertemp = imap_headerinfo($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
376	$msg = &new message_components($this->mbox);
377	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
378	Então uso essa classe para verificar a codificação e o charset,
379	para que o método decodeBody do expresso possa trazer tudo certinho*/
380
381	$flags = $headertemp->Unseen == 'U' ? '' : '\Seen';
382	$flags .= $headertemp->Flagged == 'F' ? ' \Flagged' : '';
383	$flags .= $headertemp->Answered == 'A' ? ' \Answered' : '';
384	$flags .= $headertemp->Draft == 'D' ? ' \ Draft' : '';
385	$internal_date = preg_replace("/([0-9]{2}) (\w+) ([0-9]{4})/","$1-$2-$3", substr($headertemp->date,4));
386
387	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
388	foreach($headertemp as $head) {
389	$head1 = explode(":",$head);
390	if(strtoupper($head1[0]) == "CONTENT-TYPE"){
391	$head = str_replace("multipart/mixed","text/html",$head);
392	$head = str_replace("multipart/related","text/html",$head);
393	$header .= $head."\n";
394	break;
395	}
396	else
397	$header .= $head."\n";
398	}
399	$header .= "X-Expresso-Modified: ".date("F j, Y, g:i a"). "\r\n";
400
401	if (strnatcmp(phpversion(),'5.3.2') >= 0)
402	$status = imap_append($this->mbox,
403	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
404	$header.
405	"\r\n".
406	str_replace("\n","\r\n",$this->decodeBody(
407	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
408	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
409	)
410	), $flags, $internal_date );
411	else
412	$status = imap_append($this->mbox,
413	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
414	$header.
415	"\r\n".
416	str_replace("\n","\r\n",$this->decodeBody(
417	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
418	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
419	)
420	), $flags );
421
422
423	if(!$status)
424	{
425	$return["status"] = false;
426	$return["msg"] = "error appending mail on delete attachments";
427	}
428	else
429	{
430	$status = imap_status($this->mbox, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$params['folder'], SA_UIDNEXT);
431	$return['msg_no'] = $status->uidnext - 1;
432	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
433	imap_expunge($this->mbox);
434	}
435
436	return $return;
437
438	}
439
440	function msgs_to_archive($params) {
441
442	$folder = $params['folder'];
443	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
444
445	$messages_not_to_copy = explode(",",$params['mails']);
446	$ids = array();
447
448	$cont = 0;
449
450	foreach($all_ids as $each_id=>$value) {
451	if(!in_array($each_id,$messages_not_to_copy)) {
452	array_push($ids,$each_id);
453	$cont++;
454	}
455	if($cont>=100)
456	break;
457	}
458
459	if (empty($ids))
460	return array();
461
462	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
463
464
465	return $this->get_info_msgs($params);
466
467
468	}
469
470	/**
471	*
472	* @return
473	* @param $params Object
474	*/
475	function get_info_msgs($params) {
476	include_once("class.exporteml.inc.php");
477	$return = array();
478	$new_params = array();
479	$attach_params = array();
480	$new_params["msg_folder"]=$params["folder"];
481	$attach_params["folder"] = $params["folder"];
482	$msgs = explode(",",$params["msgs_number"]);
483	$exporteml = new ExportEml();
484	$unseen_msgs = array();
485	foreach($msgs as $msg_number) {
486	$new_params["msg_number"] = $msg_number;
487	//ini_set("display_errors","1");
488	$msg_info = $this->get_info_msg($new_params);
489
490	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
491	$msg_info['header'] = $this->get_info_head_msg($msg_number);
492
493	$attach_params["num_msg"] = $msg_number;
494	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
495	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
496	imap_close($this->mbox);
497	$this->mbox=false;
498	array_push($return,$msg_info);
499
500	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
501	array_push($unseen_msgs,$msg_number);
502	}
503	}
504	if($unseen_msgs){
505	$msgs_list = implode(",",$unseen_msgs);
506	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
507	$this->set_messages_flag($array_msgs);
508	}
509
510	return $return;
511	}
512
513	function get_info_msg($params)
514	{
515	$return = array();
516	$msg_number = $params['msg_number'];
517	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
518	$msg_number = $matches[1];
519	$plus_id = $matches[2];
520	}
521	else {
522	$plus_id = '';
523	}
524	$msg_folder = urldecode($params['msg_folder']);
525
526	if(!$this->mbox \|\| !is_resource($this->mbox))
527	$this->mbox = $this->open_mbox($msg_folder);
528
529	$header = $this->get_header($msg_number);
530	if (!$header) {
531	$return['status_get_msg_info'] = "false";
532	return $return;
533	}
534
535	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
536
537	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
538
539	$body = $return_get_body['body'];
540	//Remoção de tags <span></span> para correção de erro no firefox
541	$body = mb_eregi_replace("<span><span>","",$body);
542	$body = mb_eregi_replace("</span></span>","",$body);
543
544	if($return_get_body['body']=='isCripted'){
545	$exporteml = new ExportEml();
546	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
547	$return['body'] = "";
548	$return['attachments'] = "";
549	$return['thumbs'] = "";
550	$return['signature'] = "";
551	//return $return;
552	}else{
553	$return['body'] = $body;
554	$return['attachments'] = $return_get_body['attachments'];
555	$return['thumbs'] = $return_get_body['thumbs'];
556	$return['signature'] = $return_get_body['signature'];
557	}
558
559	$pattern = '/^[ \t]Disposition-Notification-To(^:):(.+)@(.+)$/isUm';
560	if (preg_match($pattern, $header_, $fields))
561	{
562	preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches);
563	$return['DispositionNotificationTo'] = "<".$matches[0].">";
564	}
565
566
567	$return['msg_number'] = $msg_number.$plus_id;
568	$return['msg_folder'] = $msg_folder;
569
570	if (date("d/m/Y") == $date_msg) //no dia
571	{
572	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
573	$return['smalldate'] = gmdate("H:i",$header->udate);
574
575	$timestamp_now = strtotime("now");
576	$timestamp_msg_time = $header->udate;
577	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
578	// The variable $timestamp_diff is calculated without MailDate TZ.
579	$pdate = date_parse($header->MailDate);
580	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
581
582	if (gmdate("H",$timestamp_diff) > 0)
583	{
584	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
585	}
586	else
587	{
588	if (gmdate("i",$timestamp_diff) == 0){
589	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
590	}
591	elseif (gmdate("i",$timestamp_diff) == 1){
592	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
593	}
594	else{
595	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
596	}
597	}
598	}
599	else{
600	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
601	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
602	}
603
604	$from = $header->from;
605	$return['from'] = array();
606	$return['from']['name'] = $this->decode_string($from[0]->personal);
607	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
608	if ($return['from']['name'])
609	{
610	if (substr($return['from']['name'], 0, 1) == '"')
611	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
612	else
613	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
614	}
615	else
616	$return['from']['full'] = $return['from']['email'];
617
618	// Sender attribute
619	$sender = $header->sender;
620	$return['sender'] = array();
621	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
622	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
623	if ($return['sender']['name'])
624	{
625	if (substr($return['sender']['name'], 0, 1) == '"')
626	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
627	else
628	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
629	}
630	else
631	$return['sender']['full'] = $return['sender']['email'];
632
633	if($return['from']['full'] == $return['sender']['full'])
634	$return['sender'] = null;
635	$to = $header->to;
636	$return['toaddress2'] = "";
637	if (!empty($to))
638	{
639	foreach ($to as $tmp)
640	{
641	if (!empty($tmp->personal))
642	{
643	$personal_tmp = imap_mime_header_decode($tmp->personal);
644	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
645	$return['toaddress2'] .= " ";
646	$return['toaddress2'] .= "<";
647	if ($tmp->host != 'unspecified-domain')
648	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
649	else
650	$return['toaddress2'] .= $tmp->mailbox;
651	$return['toaddress2'] .= ">";
652	$return['toaddress2'] .= ", ";
653	}
654	else
655	{
656	if ($tmp->host != 'unspecified-domain')
657	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
658	else
659	$return['toaddress2'] .= $tmp->mailbox;
660	$return['toaddress2'] .= ", ";
661	}
662	}
663	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
664	}
665	else
666	{
667	$return['toaddress2'] = "<Empty>";
668	}
669
670	$cc = $header->cc;
671	$return['cc'] = "";
672	if (!empty($cc))
673	{
674	foreach ($cc as $tmp_cc)
675	{
676	if (!empty($tmp_cc->personal))
677	{
678	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
679	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
680	$return['cc'] .= " ";
681	$return['cc'] .= "<";
682	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
683	$return['cc'] .= ">";
684	$return['cc'] .= ", ";
685	}
686	else
687	{
688	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
689	$return['cc'] .= ", ";
690	}
691	}
692	$return['cc'] = $this->del_last_two_caracters($return['cc']);
693	}
694	else
695	{
696	$return['cc'] = "";
697	}
698
699	##
700	# @AUTHOR Rodrigo Souza dos Santos
701	# @DATE 2008/09/12
702	# @BRIEF Adding the BCC field.
703	##
704	$bcc = $header->bcc;
705	$return['bcc'] = "";
706	if (!empty($bcc))
707	{
708	foreach ($bcc as $tmp_bcc)
709	{
710	if (!empty($tmp_bcc->personal))
711	{
712	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
713	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
714	$return['bcc'] .= " ";
715	$return['bcc'] .= "<";
716	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
717	$return['bcc'] .= ">";
718	$return['bcc'] .= ", ";
719	}
720	else
721	{
722	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
723	$return['bcc'] .= ", ";
724	}
725	}
726	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
727	}
728	else
729	{
730	$return['bcc'] = "";
731	}
732
733	$reply_to = $header->reply_to;
734	$return['reply_to'] = "";
735	if (is_object($reply_to[0]))
736	{
737	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
738	{
739	if (!empty($reply_to[0]->personal))
740	{
741	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
742	if(!empty($personal_reply_to[0]->text)) {
743	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
744	$return['reply_to'] .= " ";
745	$return['reply_to'] .= "<";
746	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
747	$return['reply_to'] .= ">";
748	}
749	else {
750	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
751	}
752	}
753	else
754	{
755	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
756	}
757	}
758	}
759	$return['reply_to'] = $this->decode_string($return['reply_to']);
760	$return['subject'] = $this->decode_string($header->fetchsubject);
761
762	return $return;
763	}
764
765	function get_msg_sample($msg_number)
766	{
767	$return = "";
768	if( (!isset($this->preferences['preview_msg_subject']) \|\| ($this->preferences['preview_msg_subject'] != "1")) &&
769	(!isset($this->preferences['preview_msg_tip'] ) \|\| ($this->preferences['preview_msg_tip'] != "1")) )
770	{
771	$return['body'] = "";
772	return $return;
773	}
774
775	include_once("class.message_components.inc.php");
776	$msg = &new message_components($this->mbox);
777	$msg->fetch_structure($msg_number);
778
779
780	if(!$msg->structure[$msg_number]->parts)
781	{
782	$content = '';
783	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
784	{
785	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
786	}
787	}
788	else
789	{
790	foreach($msg->pid[$msg_number] as $values => $msg_part)
791	{
792
793	$file_type = strtolower($msg->file_type[$msg_number][$values]);
794	if($file_type == "text/plain" \|\| $file_type == "text/html") {
795	$content = $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
796	break;
797	}
798	}
799	}
800	$content = $this->replace_special_characters($content);
801	$tags_replace = array("<br>","<br/>","<br />");
802	$content = str_replace($tags_replace," ", $content);
803	$content = strip_tags($content);
804	$content = str_replace(array("{","}"," "), " ", $content);
805	$content = trim($content);
806	$content = substr($content,0,300);
807	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
808	return $return;
809	}
810
811	function get_body_msg($msg_number, $msg_folder)
812	{
813	include_once("class.message_components.inc.php");
814	$msg = &new message_components($this->mbox);
815	$msg->fetch_structure($msg_number);
816	$return = array();
817	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
818	if(!$this->has_cid)
819	{
820	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
821	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
822	}
823
824	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
825	{
826	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
827	$return['body']='isCripted';
828	return $return;
829	}
830
831	$attachment = array(); //No attachments
832
833	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
834	$return['body']='isCripted';
835	return $return;
836	}
837
838	$content = '';
839	// If simple message is subtype 'html' or 'plain', then get content body.
840	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
841	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
842
843	$content = $this->decodeBody(
844	imap_body( $this -> mbox, $msg_number, FT_UID ),
845	$msg -> encoding[ $msg_number ][ 0 ],
846	$msg -> charset[ $msg_number ][ 0 ]
847	);
848
849	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
850	{
851	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
852	$content = htmlentities( $content );
853	$content = $this -> replace_links( $content );
854	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
855	$content = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;font-family: monospace;font-size:12px">' . $content . '</pre>';
856
857	$return[ 'body' ] = $content;
858
859	return $return;
860	}
861	}
862	}
863	else
864	{ //Complicated message, multiple parts
865	$html_body = '';
866	$content = '';
867	$has_multipart = true;
868	$this->has_cid = false;
869
870	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
871	$this->has_cid = true;
872
873	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
874	$show_only_html = false;
875	foreach($msg->pid[$msg_number] as $values => $msg_part) {
876	$file_type = strtolower($msg->file_type[$msg_number][$values]);
877	if($file_type == "text/html")
878	$show_only_html = true;
879	}
880	}
881	else
882	$show_only_html = false;
883
884	foreach($msg->pid[$msg_number] as $values => $msg_part)
885	{
886	$file_type = strtolower($msg->file_type[$msg_number][$values]);
887	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
888	{
889	// Show only 'text/html' part, when message/rfc822 or multipart/alternative format contains 'text/plain' alternative part.
890	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
891	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
892	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
893	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
894	$has_multipart = false;
895	}
896	}
897
898	if(($file_type == "text/plain"
899	\|\| $file_type == "text/html")
900	&& $file_type != 'attachment')
901	{
902	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
903	{
904	// if TXT file size > 100kb, then it will not expand.
905	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
906	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
907	$content = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;font-family: monospace;font-size:12px">' . $content . '</pre>';
908	}
909	}
910	// if HTML attachment file size > 300kb, then it will not expand.
911	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
912	{
913	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
914	$show_only_html = true;
915	}
916
917	}
918	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
919	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
920	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
921	$content = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;font-family: monospace;font-size:12px">' . $content . '</pre>';
922
923	}
924	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
925
926	include_once("class.imap_attachment.inc.php");
927	$att = new imap_attachment();
928	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
929	if($attachments['number_attachments'] > 0) {
930	foreach($attachments ['attachment'] as $index => $attachment)
931	{
932	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
933	{
934	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
935
936	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
937	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
938
939	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
940	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
941
942	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
943	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
944	. '</td></tr>';
945
946	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
947
948	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
949	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
950	. '</td></tr>';
951
952	if ( $obj->cc )
953	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
954	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
955	. '</td></tr>';
956
957	$content .= '</table><br>';
958
959
960	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
961	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
962	{
963	$id = !$id;
964	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
965	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
966	}
967
968	$body = $this->decodeBody(
969	imap_fetchbody(
970	$this->mbox,
971	$msg_number,
972	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
973	FT_UID
974	),
975	$msg->encoding[ $msg_number ][ $values ],
976	$msg->charset[ $msg_number ][ $values ]
977	);
978
979	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
980	{
981	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
982	$body = htmlentities( $body );
983	$body = $this -> replace_links( $body );
984	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
985	$body = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;font-family: monospace;font-size:12px">' . $body . '</pre>';
986	}
987
988	$content .= $body;
989	break;
990	}
991	}
992	}
993	}
994	}
995	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
996	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
997	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
998	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
999	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
1000	}
1001	}
1002	// Force message with flag Seen (imap_fetchbody not works correctly)
1003	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1004	$this->set_messages_flag($params);
1005
1006	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
1007	$content = $this->replace_special_characters($content);
1008	$return['body'] = $content;
1009
1010	return $return;
1011	}
1012
1013	function htmlfilter($body)
1014	{
1015	require_once('htmlfilter.inc');
1016
1017	$tag_list = Array(
1018	false,
1019	'blink',
1020	'object',
1021	'meta',
1022	'html',
1023	'link',
1024	'frame',
1025	'iframe',
1026	'layer',
1027	'ilayer',
1028	'plaintext'
1029	);
1030
1031	/**
1032	* A very exclusive set:
1033	*/
1034	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1035	$rm_tags_with_content = Array(
1036	'script',
1037	'style',
1038	'applet',
1039	'embed',
1040	'head',
1041	'frameset',
1042	'xml',
1043	'xmp'
1044	);
1045
1046	$self_closing_tags = Array(
1047	'img',
1048	'br',
1049	'hr',
1050	'input'
1051	);
1052
1053	$force_tag_closing = true;
1054
1055	$rm_attnames = Array(
1056	'/.*/' =>
1057	Array(
1058	'/target/i',
1059	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1060	'/^dynsrc/i',
1061	'/^datasrc/i',
1062	'/^data.*/i',
1063	'/^lowsrc/i'
1064	)
1065	);
1066
1067	/**
1068	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1069	* some idea of what's going on here. :)
1070	*/
1071
1072	$bad_attvals = Array(
1073	'/.*/' =>
1074	Array(
1075	'/.*/' =>
1076	Array(
1077	Array(
1078	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1079	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1080	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1081	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1082	),
1083	Array(
1084	'\\1oddjob:\\2\\1',
1085	//'\\1uucp:\\2\\1', -> doclinks notes
1086	'\\1amaretto:\\2\\1',
1087	'\\1round:\\2\\1'
1088	)
1089	),
1090
1091	'/^style/i' =>
1092	Array(
1093	Array(
1094	'/expression/i',
1095	'/behaviou*r/i',
1096	'/binding/i',
1097	'/include-source/i',
1098	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1099	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1100	),
1101	Array(
1102	'idiocy',
1103	'idiocy',
1104	'idiocy',
1105	'idiocy',
1106	'url(\\1http://securityfocus.com/\\1)',
1107	'url(\\1http://securityfocus.com/\\1)'
1108	)
1109	)
1110	)
1111	);
1112
1113	$add_attr_to_tag = Array(
1114	'/^a$/i' => Array('target' => '"_new"')
1115	);
1116
1117
1118	$trusted_body = sanitize($body,
1119	$tag_list,
1120	$rm_tags_with_content,
1121	$self_closing_tags,
1122	$force_tag_closing,
1123	$rm_attnames,
1124	$bad_attvals,
1125	$add_attr_to_tag
1126	);
1127
1128	return $trusted_body;
1129	}
1130
1131	function decodeBody($body, $encoding, $charset=null)
1132	{
1133	/**
1134	* replace e-mail by anchor.
1135	*/
1136	// HTML Filter
1137	//$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>", $body);
1138	//$body = str_replace("\r\n", "\n", $body);
1139	if ($encoding == 'quoted-printable')
1140	{
1141	/*
1142
1143	for($i=0;$i<256;$i++) {
1144	$c1=dechex($i);
1145	if(strlen($c1)==1){$c1="0".$c1;}
1146	$c1="=".$c1;
1147	$myqprinta[]=$c1;
1148	$myqprintb[]=chr($i);
1149	}
1150	*/
1151	$body = str_replace($myqprinta,$myqprintb,($body));
1152	$body = quoted_printable_decode($body);
1153	while (ereg("=\n", $body))
1154	{
1155	$body = ereg_replace ("=\n", '', $body);
1156	}
1157	}
1158	else if ($encoding == 'base64')
1159	{
1160	$body = base64_decode($body);
1161	}
1162
1163	// All other encodings are returned raw.
1164	if (strtolower($charset) == "utf-8")
1165	return utf8_decode($body);
1166	else
1167	return $body;
1168	}
1169
1170	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1171	{
1172	if (count($msg->inline_id[$msgno]) > 0)
1173	{
1174	foreach ($msg->inline_id[$msgno] as $index => $cid)
1175	{
1176	$cid = eregi_replace("<", "", $cid);
1177	$cid = eregi_replace(">", "", $cid);
1178	$msg_part = $msg->pid[$msgno][$index];
1179	//$body = eregi_replace("alt=\"\"", "", $body);
1180	$body = eregi_replace("<br/>", "", $body);
1181	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1182	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1183	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1184	}
1185	}
1186
1187	return $body;
1188	}
1189
1190	function replace_special_characters($body)
1191	{
1192	// Suspected TAGS!
1193	/*$tag_list = Array(
1194	'blink','object','meta',
1195	'html','link','frame',
1196	'iframe','layer','ilayer',
1197	'plaintext','script','style','img',
1198	'applet','embed','head',
1199	'frameset','xml','xmp');
1200	*/
1201
1202	// Layout problem: Change html elements
1203	// with absolute position to relate position, CASE INSENSITIVE.
1204	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1205
1206	$tag_list = Array('head','blink','object','frame',
1207	'iframe','layer','ilayer','plaintext','script',
1208	'applet','embed','frameset','xml','xmp','style');
1209
1210	$blocked_tags = array();
1211	foreach($tag_list as $index => $tag) {
1212	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1213	if($body != $new_body) {
1214	$blocked_tags[] = $tag;
1215	}
1216	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1217	}
1218	// Malicious Code Remove
1219	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1220	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1221	foreach($rest[0] as $i => $val)
1222	if (!(preg_match("/javascript:window\.open\(\"([^'\"]*)\/index\.php\?menuaction=calendar\.uicalendar\.set_action\&cal_id=([^;'\"]+);?['\"]/i",$rest[1][$i]) && strtoupper($rest[4][$i]) == "CLICK" )) //Calendar events
1223	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1224
1225	return "<span>".$this-> replace_links($body);
1226	}
1227
1228	function replace_links( $body )
1229	{
1230	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1231	// See more informations in www.iana.org
1232	$octets = array(
1233	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1234	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1235	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1236	);
1237
1238	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1239
1240	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1241	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1242	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1243	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1244	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1245	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1246	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1247	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1248	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1249	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1250	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1251	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1252	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1253
1254	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1255	$port = '(?>:\d{2,5})?';
1256	$domain = '(?>[\w\d_\-]+)';
1257	$subdomain = "(?>{$domain}\.)*";
1258	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1259	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1260
1261	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1262
1263	ini_set( 'pcre.backtrack_limit', 300000 );
1264	/*
1265	// PHP 5.3
1266	$replace = function( $matches )
1267	{
1268	if ( $matches[ 1 ] )
1269	return $matches[ 0 ];
1270
1271	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1272	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1273	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1274	};
1275	$body = preg_replace_callback( $pattern, $replace, $body );
1276	*/
1277
1278	// PHP 5.2.x - Remover assim que possível
1279	$body = preg_replace_callback( $pattern,
1280	create_function(
1281	'$matches',
1282	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1283	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1284	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1285	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1286	), $body
1287	);
1288	ini_set( 'pcre.backtrack_limit', 100000 );
1289
1290	// E-mail address in the text should create a new e-mail on ExpressoMail
1291	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1292	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1293	$body = preg_replace( $pattern, $replacement, $body );
1294
1295	return $body;
1296	}
1297
1298	function get_signature($msg, $msg_number, $msg_folder)
1299	{
1300	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1301	include_once("class.db_functions.inc.php");
1302	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1303	{
1304	$sign = array();
1305	$file_type = strtolower($file_type);
1306	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1307	{
1308	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1309	{
1310	if(!$this->mbox \|\| !is_resource($this->mbox))
1311	$this->mbox = $this->open_mbox($msg_folder);
1312
1313	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1314
1315	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1316	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1317
1318	$certificado = new certificadoB();
1319	$validade = $certificado->verificar($imap_msg);
1320
1321	if ($certificado->apresentado)
1322	{
1323	$from = $header->from;
1324	foreach ($from as $id => $object) {
1325	$fromname = $object->personal;
1326	$fromaddress = $object->mailbox . "@" . $object->host;
1327	}
1328	$sign_alert = '';
1329	foreach ($certificado->erros_ssl as $item)
1330	{
1331	$check_error_msg = $this->functions->getLang($item);
1332	/*
1333	* Desabilite o teste abaixo para mostrar todas as mensagem
1334	* de erro.
1335	*/
1336	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1337	//{
1338	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1339	//}
1340	}
1341	if (count($certificado->erros_ssl) < 1)
1342	{
1343	$check_msg = $this->functions->getLang('Message untouched') . " ";
1344	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1345	{
1346	$check_msg .= $this->functions->getLang('and') . " ";
1347	$check_msg .= $this->functions->getLang('authentic');
1348	}
1349	$sign[] = "<strong>".$check_msg."</strong>";
1350	}
1351	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1352	{
1353	$sign[] = "<span style=color:red>" .
1354	$this->functions->getLang('message') . " " .
1355	$this->functions->getLang('with signer different from sender') .
1356	" </span>";
1357	}
1358	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1359	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1360	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1361	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1362	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1363	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1364
1365	$cert = openssl_x509_parse($certificado->cert_assinante);
1366	/*
1367	$sign[] = '<table>';
1368	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1369	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1370	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1371	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1372	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1373	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1374	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1375	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1376	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1377	$sign[] = '<tr><td colspan=1> </td></tr>';
1378	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1379	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1380	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1381	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1382	$sign[] = '<tr><td colspan=1> </td></tr>';
1383	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1384	$H = data_hora($cert[validFrom]);
1385	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1386	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1387	$H = data_hora($cert[validTo]);
1388	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1389	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1390	$sign[] = '<tr><td colspan=1> </td></tr>';
1391	$sign[] = '</table>';
1392	*/
1393	$sign_alert .= 'Expedido para:\n';
1394	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1395	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1396	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1397	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1398	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1399	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1400	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1401	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1402	$sign_alert .= '\n';
1403	$sign_alert .= 'Expedido por:\n';
1404	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1405	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1406	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1407	$sign_alert .= '\n';
1408	$sign_alert .= 'Validade:\n';
1409	$H = data_hora($cert[validFrom]);
1410	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1411	$sign_alert .= 'Expedido em ' . $X . '\n';
1412	$H = data_hora($cert[validTo]);
1413	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1414	$sign_alert .= 'Valido ate ' . $X . '\n';
1415
1416	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1417	$this->db = new db_functions();
1418
1419	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1420	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1421	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1422	}
1423	else
1424	{
1425	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1426	foreach($certificado->erros_ssl as $item)
1427	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1428	}
1429	}
1430	}
1431	}
1432	return $sign;
1433	}
1434
1435	function get_thumbs($msg, $msg_number, $msg_folder)
1436	{
1437	$thumbs_array = array();
1438	$i = 0;
1439	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1440	{
1441	$file_type = strtolower($file_type);
1442	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1443	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1444	$id = $msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index];
1445	$img = "<IMG id='".$id."' style='border:2px solid #fde7bc;padding:5px' title='".$this->functions->getLang("Click here do view (+)")."'src=\"expressoMail1_2/inc/show_thumbs.php?file_type=".$file_type."&msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index].">";
1446	$href = "<a onMouseDown='save_image(event,this,\"".$file_type."\")' href='#".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' onmouseover=\"zoom_in('".$id."')\" onmouseout=\"zoom_out('".$id."')\" onClick=\"window.open(URL_SERVER+'expressoMail1_2/inc/show_img.php?msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index]."','mywindow','width=700,height=600,scrollbars=yes');\">". $img ."</a>";
1447	$thumbs_array[] = $href;
1448	}
1449	$i++;
1450	}
1451	}
1452	return $thumbs_array;
1453	}
1454
1455	/*function delete_msg($params)
1456	{
1457	$folder = $params['folder'];
1458	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1459
1460	$mbox_stream = $this->open_mbox($folder);
1461
1462	foreach ($msgs_to_delete as $msg_number){
1463	imap_delete($mbox_stream, $msg_number, FT_UID);
1464	}
1465	imap_close($mbox_stream, CL_EXPUNGE);
1466	return $params['msgs_to_delete'];
1467	}*/
1468
1469	// Novo
1470	function delete_msgs($params)
1471	{
1472
1473	$folder = $params['folder'];
1474	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1475	$msgs_number = explode(",",$params['msgs_number']);
1476	$border_ID = $params['border_ID'];
1477
1478	$return = array();
1479
1480	if ($params['get_previous_msg']){
1481	$return['previous_msg'] = $this->get_info_previous_msg($params);
1482	// Fix problem in unserialize function JS.
1483	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1484	}
1485
1486	//$mbox_stream = $this->open_mbox($folder);
1487	$mbox_stream = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1488
1489	foreach ($msgs_number as $msg_number)
1490	{
1491	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1492	$return['msgs_number'][] = $msg_number;
1493	}
1494
1495	$return['folder'] = $folder;
1496	$return['border_ID'] = $border_ID;
1497
1498	if($mbox_stream)
1499	imap_close($mbox_stream, CL_EXPUNGE);
1500	return $return;
1501	}
1502
1503
1504	function refresh($params)
1505	{
1506	include_once("class.imap_attachment.inc.php");
1507	$imap_attachment = new imap_attachment();
1508	$folder = $params['folder'];
1509	$msg_range_begin = $params['msg_range_begin'];
1510	$msg_range_end = $params['msg_range_end'];
1511	$msgs_existent = $params['msgs_existent'];
1512	$sort_box_type = $params['sort_box_type'];
1513	$sort_box_reverse = $params['sort_box_reverse'];
1514	$msgs_in_the_server = array();
1515	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1516	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1517	$msgs_in_the_server = array_keys($msgs_in_the_server);
1518	if(!count($msgs_in_the_server))
1519	return array();
1520
1521	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1522	$msgs_in_the_client = explode(",", $msgs_existent);
1523
1524	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1525	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1526
1527	$msgs_to_exec = array();
1528	if ((count($msg_to_insert)) && ($msgs_existent))
1529	{
1530	foreach($msg_to_insert as $index => $msg_number)
1531	{
1532	if ($msgs_in_the_server[$index+1])
1533	{
1534	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1535	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1536	}
1537	else
1538	{
1539	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1540	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1541	}
1542	}
1543	ksort($msgs_to_exec);
1544	}
1545	elseif(!$msgs_existent)
1546	{
1547	foreach($msgs_in_the_server as $index => $msg_number)
1548	{
1549	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1550	}
1551	}
1552
1553	$return = array();
1554	$i = 0;
1555	foreach($msgs_to_exec as $msg_number => $command)
1556	{
1557	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1558	* atributos do cabeçalho. Como eu preciso do atributo Importance
1559	* para saber se o email é importante ou não, uso abaixo a função
1560	* imap_fetchheader e busco o atributo importance nela para passar
1561	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1562	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1563	* não preciso reimplementar o método utilizando o fetchheader.
1564	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1565	* a perda em performance é insignificante.
1566	*/
1567	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1568	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1569	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1570
1571	$msg_sample = $this->get_msg_sample($msg_number);
1572	$return[$i]['msg_sample'] = $msg_sample;
1573
1574	$header = $this->get_header($msg_number);
1575	if (!is_object($header))
1576	continue;
1577
1578	$return[$i]['msg_number'] = $msg_number;
1579	$return[$i]['command'] = $command;
1580
1581	$return[$i]['msg_folder'] = $folder;
1582	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1583	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1584	$return[$i]['Recent'] = $header->Recent;
1585	$return[$i]['Unseen'] = $header->Unseen;
1586	$return[$i]['Answered'] = $header->Answered;
1587	$return[$i]['Deleted'] = $header->Deleted;
1588	$return[$i]['Draft'] = $header->Draft;
1589	$return[$i]['Flagged'] = $header->Flagged;
1590
1591	$date_msg = gmdate("d/m/Y",$header->udate);
1592	if (gmdate("d/m/Y") == $date_msg)
1593	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1594	else
1595	$return[$i]['udate'] = $date_msg;
1596
1597	$from = $header->from;
1598	$return[$i]['from'] = array();
1599	$tmp = imap_mime_header_decode($from[0]->personal);
1600	$return[$i]['from']['name'] = $tmp[0]->text;
1601	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1602	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1603	if(!$return[$i]['from']['name'])
1604	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1605
1606	/*$toaddress = imap_mime_header_decode($header->toaddress);
1607	$return[$i]['toaddress'] = '';
1608	foreach ($toaddress as $tmp)
1609	$return[$i]['toaddress'] .= $tmp->text;*/
1610	$to = $header->to;
1611	$return[$i]['to'] = array();
1612	$tmp = imap_mime_header_decode($to[0]->personal);
1613	$return[$i]['to']['name'] = $tmp[0]->text;
1614	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1615	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1616
1617	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1618
1619	$return[$i]['Size'] = $header->Size;
1620	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1621
1622	$return[$i]['attachment'] = array();
1623	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1624	$i++;
1625	}
1626	$return['new_msgs'] = imap_num_recent($this->mbox);
1627	$return['msgs_to_delete'] = $msg_to_delete;
1628	if($this->mbox && is_resource($this->mbox))
1629	imap_close($this->mbox);
1630
1631	return $return;
1632	}
1633
1634	/**
1635	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1636	* assinado ou cifrado.
1637	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1638	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1639	* @param $msg_number O número da mesagem
1640	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1641	*/
1642	function getMessageType($msg_number, $headers = false){
1643
1644	$contentType = "normal";
1645	if (!$headers){
1646	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1647	}
1648	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1649	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1650	$contentType = "signature";
1651	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1652	$contentType = "cipher";
1653	}
1654
1655	return $contentType;
1656	}
1657
1658	/**
1659	* Metodo que retorna todas as pastas do usuario logado.
1660	* @param $params array opcional para repassar os argumentos ao metodo.
1661	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1662	* excluindo as compartilhadas para ele.
1663	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1664	* folder_id, folder_name, folder_parent e folder_hasChildren.
1665	*/
1666	function get_folders_list($params = null)
1667	{
1668	$inbox = 'INBOX';
1669	$trash = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultTrashFolder;'];
1670	$drafts = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultDraftsFolder'];
1671	$spam = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultSpamFolder'];
1672	$sent = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultSentFolder'];
1673	$uid2cn = $this->preferences['uid2cn'];
1674
1675	if(!$this->mbox \|\| !is_resource($this->mbox))
1676	$this->mbox = $this->open_mbox();
1677
1678	if($params && $params['onload'] && $this->cert){
1679	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1680	}
1681
1682	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
1683	$folders_list = imap_getmailboxes($this->mbox, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1684	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1685
1686	$tmp = array();
1687	$resultMine = array();
1688	$resultDefault = array();
1689
1690	if (is_array($folders_list)) {
1691	reset($folders_list);
1692	$this->ldap = new ldap_functions();
1693
1694	$i = 0;
1695	while (list($key, $val) = each($folders_list)) {
1696	$status = imap_status($this->mbox, $val->name, SA_UNSEEN);
1697
1698	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1699	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1700	if($tmp_folder_id[1]=='INBOX'.$this->email_server['imapDelimiter'].'decifradas') {
1701	//error_log('passou', 3,'/tmp/imap_get_list.log');
1702	//imap_deletemailbox($this->mbox, imap_utf7_encode("{".$this->email_server['imapServer']."}".'INBOX/decifradas'));
1703	continue;
1704	}
1705	$result[$i]['folder_unseen'] = $status->unseen;
1706	$folder_id = $tmp_folder_id[1];
1707	$result[$i]['folder_id'] = $folder_id;
1708
1709	$tmp_folder_parent = explode($this->email_server['imapDelimiter'], $folder_id);
1710	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1711	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1712	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1713	//$this->ldap = new ldap_functions();
1714	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1715	$result[$i]['folder_name'] = $cn;
1716	}
1717	}
1718
1719	$tmp_folder_parent = implode($this->email_server['imapDelimiter'], $tmp_folder_parent);
1720	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1721
1722	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1723	$result[$i]['folder_hasChildren'] = 1;
1724	else
1725	$result[$i]['folder_hasChildren'] = 0;
1726
1727	switch ($tmp_folder_id[1]) {
1728	case $inbox:
1729	case $sent:
1730	case $drafts:
1731	case $spam:
1732	case $trash:
1733	$resultDefault[]=$result[$i];
1734	default:
1735	$resultMine[]=$result[$i];
1736	}
1737
1738	$i++;
1739	}
1740	}
1741
1742	// Sorting resultMine
1743	foreach ($resultMine as $folder_info)
1744	{
1745	$array_tmp[] = $folder_info['folder_id'];
1746	}
1747
1748	natcasesort($array_tmp);
1749
1750	foreach ($array_tmp as $key => $folder_id)
1751	{
1752	$result2[] = $resultMine[$key];
1753	}
1754
1755	$resultDefault2=$resultDefault;
1756	// Sorting resultDefault
1757	foreach ($resultDefault as $key => $folder_id)
1758	{
1759
1760	switch ($resultDefault[$key]['folder_id']) {
1761	case $inbox:
1762	$resultDefault2[0] = $resultDefault[$key];
1763	break;
1764	case $sent:
1765	$resultDefault2[1] = $resultDefault[$key];
1766	break;
1767	case $drafts:
1768	$resultDefault2[2] = $resultDefault[$key];
1769	break;
1770	case $spam:
1771	$resultDefault2[3] = $resultDefault[$key];
1772	break;
1773	case $trash:
1774	$resultDefault2[4] = $resultDefault[$key];
1775	break;
1776	}
1777	}
1778
1779	// Merge default folders and mines
1780	$result2 = array_merge($resultDefault2, $result2);
1781
1782	$current_folder = "INBOX";
1783	if($params && $params['folder'])
1784	$current_folder = $params['folder'];
1785	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1786	}
1787
1788	function create_mailbox($arr)
1789	{
1790	$namebox = $arr['newp'];
1791	$mbox_stream = $this->open_mbox();
1792	$imap_server = $this->email_server['imapServer'];
1793	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1794
1795	$result = "Ok";
1796	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1797	{
1798	$result = implode("<br />\n", imap_errors());
1799	}
1800
1801	if($mbox_stream)
1802	imap_close($mbox_stream);
1803
1804	return $result;
1805
1806	}
1807
1808	function create_extra_mailbox($arr)
1809	{
1810	$nameboxs = explode(";",$arr['nw_folders']);
1811	$result = "";
1812	$mbox_stream = $this->open_mbox();
1813	$imap_server = $this->email_server['imapServer'];
1814	foreach($nameboxs as $key=>$tmp){
1815	if($tmp != ""){
1816	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1817	$result = implode("<br />\n", imap_errors());
1818	if($mbox_stream)
1819	imap_close($mbox_stream);
1820	return $result;
1821	}
1822	}
1823	}
1824	if($mbox_stream)
1825	imap_close($mbox_stream);
1826	return true;
1827	}
1828
1829	function delete_mailbox($arr)
1830	{
1831	$namebox = $arr['del_past'];
1832	$imap_server = $this->email_server['imapServer'];
1833	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1834	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1835
1836	$result = "Ok";
1837	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1838	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1839	{
1840	$result = implode("<br />\n", imap_errors());
1841	}
1842	/*
1843	if($mbox_stream)
1844	imap_close($mbox_stream);
1845	*/
1846	return $result;
1847	}
1848
1849	function ren_mailbox($arr)
1850	{
1851	$namebox = $arr['current'];
1852	$new_box = $arr['rename'];
1853	$imap_server = $this->email_server['imapServer'];
1854	$mbox_stream = $this->open_mbox();
1855	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1856
1857	$result = "Ok";
1858	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1859	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1860	if(!$this->folder_exists($new_box))
1861	{
1862	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1863	{
1864	$result = imap_errors();
1865	}
1866	}
1867	else{
1868	$result = "Mailbox already exists";
1869	}
1870	if($mbox_stream)
1871	imap_close($mbox_stream);
1872	return $result;
1873
1874	}
1875
1876	function get_num_msgs($params)
1877	{
1878	$folder = $params['folder'];
1879	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1880	$this->mbox = $this->open_mbox($folder);
1881	if(!$this->mbox \|\| !is_resource($this->mbox))
1882	return imap_last_error();
1883	}
1884	$num_msgs = imap_num_msg($this->mbox);
1885	if($this->mbox && is_resource($this->mbox))
1886	imap_close($this->mbox);
1887
1888	return $num_msgs;
1889	}
1890
1891	function folder_exists($folder){
1892	$mbox = $this->open_mbox();
1893	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
1894	$list = imap_getmailboxes($mbox,$serverString, $folder);
1895	$return = is_array($list);
1896	imap_close($mbox);
1897	return $return;
1898	}
1899
1900	function send_mail($params)
1901	{
1902	include_once("class.phpmailer.php");
1903	$mail = new PHPMailer();
1904	$mail->email_server = $this->email_server;
1905	$mail->username = $this->username;
1906	$mail->password = $this->password;
1907	$mail->session_id = $this->session_id;
1908
1909	// Set lang for PHPMailer using user prefs.
1910	list($prefix,$userlang) = explode('-',$this->lang);
1911	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
1912	include_once("class.db_functions.inc.php");
1913	$db = new db_functions();
1914	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1915	##
1916	# @AUTHOR Rodrigo Souza dos Santos
1917	# @DATE 2008/09/17
1918	# @BRIEF Checks if the user has permission to send an email with the email address used.
1919	##
1920	if ( is_array($fromaddress) && ($fromaddress[1] != $this->email) )
1921	{
1922	$deny = true;
1923	foreach( $this->shared_mailboxes as $key => $val )
1924	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1925	$deny = false and end($this->shared_mailboxes);
1926
1927	if ( $deny )
1928	return "The server denied your request to send a mail, you cannot use this mail address.";
1929	}
1930
1931	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1932	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1933	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1934	$subject = $params['input_subject'];
1935	$msg_uid = $params['msg_id'];
1936	$return_receipt = $params['input_return_receipt'];
1937	$is_important = $params['input_important_message'];
1938	$encrypt = $params['input_return_cripto'];
1939	$signed = $params['input_return_digital'];
1940
1941	if($params['smime'])
1942	{
1943	$body = $params['smime'];
1944	$mail->SMIME = true;
1945	// A MSG assinada deve ser testada neste ponto.
1946	// Testar o certificado e a integridade da msg....
1947	include_once(dirname( __FILE__ )."/../../security/classes/CertificadoB.php");
1948	$erros_acumulados = '';
1949	$certificado = new certificadoB();
1950	$validade = $certificado->verificar($body);
1951	if(!$validade)
1952	{
1953	foreach($certificado->erros_ssl as $linha_erro)
1954	{
1955	$erros_acumulados .= $linha_erro;
1956	}
1957	}
1958	else
1959	{
1960	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1961	if ($certificado->apresentado)
1962	{
1963	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1964	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1965	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1966	}
1967	else
1968	{
1969	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1970	}
1971	}
1972	if(!$erros_acumulados =='')
1973	{
1974	return $erros_acumulados;
1975	}
1976	}
1977	else
1978	{
1979	$body = $params['body'];
1980	}
1981	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1982	$attachments = $params['FILES'];
1983	$forwarding_attachments = $params['forwarding_attachments'];
1984	$local_attachments = $params['local_attachments'];
1985
1986	//Test if must be saved in shared folder and change if necessary
1987	if( $fromaddress[2] == 'y' ){
1988	//build shared folder path
1989	$newfolder = "user".$this->email_server['imapDelimiter'].$fromaddress[3].$this->email_server['imapDelimiter'].$this->imap_sentfolder;
1990	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1991	else $folder = $params['folder'];
1992	} else {
1993	$folder = $params['folder'];
1994	}
1995
1996	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1997	$folder_name = $params['folder_name'];
1998	// Fix problem with cyrus delimiter changes.
1999	// Dots in names: enabled/disabled.
2000	$folder = @eregi_replace("INBOX/", "INBOX".$this->email_server['imapDelimiter'], $folder);
2001	$folder = @eregi_replace("INBOX.", "INBOX".$this->email_server['imapDelimiter'], $folder);
2002	// End Fix.
2003	if ($folder != 'null'){
2004	$mail->SaveMessageInFolder = $folder;
2005	}
2006	////////////////////////////////////////////////////////////////////////////////////////////////////
2007	$mail->SMTPDebug = false;
2008
2009	if($signed && !$params['smime'])
2010	{
2011	$mail->Mailer = "smime";
2012	$mail->SignedBody = true;
2013	}
2014	else
2015	$mail->IsSMTP();
2016
2017	$mail->Host = $this->email_server['smtpServer'];
2018	$mail->Port = $this->email_server['smtpPort'];
2019	$mail->From = $this->email;
2020	$mail->FromName = $this->fullname;
2021	if($fromaddress){
2022	$mail->Sender = $mail->From;
2023	$mail->SenderName = $mail->FromName;
2024	$mail->FromName = $fromaddress[0];
2025	$mail->From = $fromaddress[1];
2026	}
2027
2028	$this->add_recipients("to", $toaddress, &$mail);
2029	$this->add_recipients("cc", $ccaddress, &$mail);
2030	$this->add_recipients("cco", $ccoaddress, &$mail);
2031	$mail->Subject = $subject;
2032	$mail->IsHTML($params['type'] != 'textplain');
2033
2034	$mail->Body = $body;
2035
2036	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2037	{
2038	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2039	$email = explode(",",$email);
2040	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2041	// Deve ser verificado um numero limite de destinatarios.
2042	// Deve ser verificado se os certificados sao validos.
2043	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2044	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2045	$numero_maximo = $this->preferences['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2046	$erros_acumulados = "";
2047	$aux_mails = array();
2048	$mail_list = array();
2049	if(count($email) > $numero_maximo)
2050	{
2051	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2052	return $erros_acumulados;
2053	}
2054	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2055	$email[] = $this->email;
2056	foreach($email as $item)
2057	{
2058	$certificate = $db->get_certificate(strtolower($item));
2059	if(!$certificate)
2060	{
2061	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2062	return $erros_acumulados;
2063	}
2064
2065	if (array_key_exists("dberr1", $certificate))
2066	{
2067
2068	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2069	return $erros_acumulados;
2070	}
2071	if (array_key_exists("dberr2", $certificate))
2072	{
2073	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2074	//continue;
2075	}
2076	/* Retirado este teste para evitar mensagem de erro duplicada.
2077	if (!array_key_exists("certs", $certificate))
2078	{
2079	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2080	continue;
2081	}
2082	*/
2083	include_once("../security/classes/CertificadoB.php");
2084
2085	foreach ($certificate['certs'] as $registro)
2086	{
2087	$c1 = new certificadoB();
2088	$c1->certificado($registro['chave_publica']);
2089	if ($c1->apresentado)
2090	{
2091	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2092	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2093	{
2094	$aux_mails[] = $registro['chave_publica'];
2095	$mail_list[] = strtolower($item);
2096	}
2097	else
2098	{
2099	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2100	{
2101	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2102	$c1->dados['EXPIRADO'],$c2->revogado);
2103	}
2104
2105	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2106	foreach($c2->erros_ssl as $linha)
2107	{
2108	$erros_acumulados .= $linha . chr(0x0A);
2109	}
2110	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2111	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2112	}
2113	}
2114	else
2115	{
2116	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2117	}
2118	}
2119	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2120	{
2121	return $erros_acumulados;
2122	}
2123	}
2124
2125	$mail->Certs_crypt = $aux_mails;
2126	}
2127
2128	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2129	// Build Uploading Attachments!!!
2130	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2131	{
2132	$total_uploaded_size = 0;
2133	$upload_max_filesize = str_replace("M","",$this->preferences['max_attachment_size']) * 1024 * 1024;
2134	foreach ($attachments as $attach)
2135	{
2136	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2137	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2138	}
2139	if( $total_uploaded_size > $upload_max_filesize)
2140	return $this->parse_error("message file too big");
2141	}
2142	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2143
2144	$total_uploaded_size = 0;
2145	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2146	foreach($local_attachments as $local_attachment) {
2147	$file_description = unserialize(rawurldecode($local_attachment));
2148	$tmp = array_values($file_description);
2149	foreach($file_description as $i => $descriptor){
2150	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2151	}
2152	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2153	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2154	}
2155	if( $total_uploaded_size > $upload_max_filesize)
2156	return 'false';
2157	}
2158	////////////////////////////////////////////////////////////////////////////////////////////////////
2159	// Build Forwarding Attachments!!!
2160	if (count($forwarding_attachments) > 0)
2161	{
2162	// Bug fixed for array_search function
2163	$name_cid_files = array();
2164	if(count($name_cid_files) > 0) {
2165	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2166	$name_cid_files[0] = null;
2167	}
2168
2169	foreach($forwarding_attachments as $forwarding_attachment)
2170	{
2171	$file_description = unserialize(rawurldecode($forwarding_attachment));
2172	$tmp = array_values($file_description);
2173	foreach($file_description as $i => $descriptor){
2174	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2175	}
2176	$file_description = $tmp;
2177	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2178	$fileName = $file_description[2];
2179	if(!array_search(trim($fileName),$name_cid_files)) {
2180	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2181	}
2182	}
2183	}
2184
2185	////////////////////////////////////////////////////////////////////////////////////////////////////
2186	// Important message
2187	if($is_important)
2188	$mail->isImportant();
2189
2190	////////////////////////////////////////////////////////////////////////////////////////////////////
2191	// Disposition-Notification-To
2192	if ($return_receipt)
2193	$mail->ConfirmReadingTo = $this->email;
2194	////////////////////////////////////////////////////////////////////////////////////////////////////
2195
2196	$sent = $mail->Send();
2197
2198	if(!$sent)
2199	{
2200	return $this->parse_error($mail->ErrorInfo);
2201	}
2202	else
2203	{
2204	if ($signed && !$params['smime'])
2205	{
2206	return $sent;
2207	}
2208	if($this->enable_log_messages == "True")
2209	{
2210	$userid = $this->username;
2211	$userip = $this->session_ip;
2212	$now = date("d/m/y H:i:s");
2213	$addrs = $toaddress.$ccaddress.$ccoaddress;
2214	$sent = trim($sent);
2215	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2216	}
2217	if($this->preferences['number_of_contacts'] &&
2218	$this->preferences['use_dynamic_contacts']) {
2219	$contacts = new dynamic_contacts();
2220	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2221	return array("success" => true, "new_contacts" => $new_contacts);
2222	}
2223	return array("success" => true);
2224	}
2225	}
2226
2227	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2228	{
2229	// Build CID for embedded Images!!!
2230	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2231	$cid_imgs = '';
2232	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2233	$cid_array = array();
2234	foreach($cid_imgs[6] as $j => $val){
2235	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2236	{
2237	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2238	}
2239	$cid = $cid_array[$cid_imgs[4][$j].$val];
2240	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2241
2242	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2243	{
2244	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2245	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2246	$fileName = "image_".($j).".jpg";
2247	$fileCode = "base64";
2248	$fileType = "image/jpg";
2249	$file_attached[0] = $cid_imgs[2][$j];
2250	$file_attached[1] = $cid_imgs[4][$j];
2251	$file_attached[2] = $fileName;
2252	$file_attached[3] = $cid_imgs[6][$j];
2253	$file_attached[4] = 'base64';
2254	$file_attached[5] = strlen($fileContent); //Size of file
2255	$return_forward[] = $file_attached;
2256	$attachment_ = unserialize(rawurldecode($forwarding_attachments[$cid_imgs[6][$j]-2]));
2257	if ($file_attached[3] == $attachment_[3])
2258	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2259	}
2260	else
2261	{
2262	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2263	$file_description = unserialize(rawurldecode($attach_img));
2264	if (is_array($file_description))
2265	foreach($file_description as $i => $descriptor){
2266	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2267	}
2268	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2269	$fileName = $file_description[2];
2270	$fileCode = $file_description[4];
2271	$fileType = $this->get_file_type($file_description[2]);
2272	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2273	if (!empty($file_description))
2274	{
2275	$file_description[5] = strlen($fileContent); //Size of file
2276	$return_forward[] = $file_description;
2277	}
2278	}
2279	$tempDir = ini_get("session.save_path");
2280	$file = "cidimage_".$this->session_id.$cid_imgs[6][$j].".dat";
2281	$f = fopen($tempDir.'/'.$file,"w");
2282	fputs($f,$fileContent);
2283	fclose($f);
2284	if ($fileContent)
2285	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2286	//else
2287	// return "Error loading image attachment content";
2288
2289	}
2290	return $return_forward;
2291	}
2292	function add_recipients_cert($full_address)
2293	{
2294	$result = "";
2295	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2296	foreach ($parse_address as $val)
2297	{
2298	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2299	if ($val->mailbox == "INVALID_ADDRESS")
2300	continue;
2301	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2302	continue;
2303	if (empty($val->personal))
2304	$result .= $val->mailbox."@".$val->host . ",";
2305	else
2306	$result .= $val->mailbox."@".$val->host . ",";
2307	}
2308
2309	return substr($result,0,-1);
2310	}
2311
2312	function add_recipients($recipient_type, $full_address, $mail)
2313	{
2314	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2315	foreach ($parse_address as $val)
2316	{
2317	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2318	if ($val->mailbox == "INVALID_ADDRESS")
2319	continue;
2320
2321	if (empty($val->personal))
2322	{
2323	switch($recipient_type)
2324	{
2325	case "to":
2326	$mail->AddAddress($val->mailbox."@".$val->host);
2327	break;
2328	case "cc":
2329	$mail->AddCC($val->mailbox."@".$val->host);
2330	break;
2331	case "cco":
2332	$mail->AddBCC($val->mailbox."@".$val->host);
2333	break;
2334	}
2335	}
2336	else
2337	{
2338	switch($recipient_type)
2339	{
2340	case "to":
2341	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2342	break;
2343	case "cc":
2344	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2345	break;
2346	case "cco":
2347	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2348	break;
2349	}
2350	}
2351	}
2352	return true;
2353	}
2354
2355	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2356	{
2357	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2358	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2359	if($encoding == 'base64')
2360	# The function imap_base64 adds a new line
2361	# at ASCII text, with CRLF line terminators.
2362	# So is being exchanged for base64_decode.
2363	#
2364	#$fileContent = imap_base64($fileContent);
2365	$fileContent = base64_decode($fileContent);
2366	else if($encoding == 'quoted-printable')
2367	$fileContent = quoted_printable_decode($fileContent);
2368	return $fileContent;
2369	}
2370
2371	function del_last_caracter($string)
2372	{
2373	$string = substr($string,0,(strlen($string) - 1));
2374	return $string;
2375	}
2376
2377	function del_last_two_caracters($string)
2378	{
2379	$string = substr($string,0,(strlen($string) - 2));
2380	return $string;
2381	}
2382
2383	function messages_sort($sort_box_type, $sort_box_reverse, $search_box_type, $offsetBegin, $offsetEnd)
2384	{
2385	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2386	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2387	foreach($imapsort as $iuid)
2388	$sort[$iuid] = "";
2389
2390	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2391	$slice_array = false;
2392	else
2393	$slice_array = true;
2394	}
2395	else
2396	{
2397	$sort = array();
2398	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2399	$num_msgs = imap_num_msg($this->mbox);
2400	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2401	$slice_array = true;
2402
2403	for ($i=$num_msgs; $i>0; $i--)
2404	{
2405	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2406	break;
2407	$iuid = @imap_uid($this->mbox,$i);
2408	$header = $this->get_header($iuid);
2409	// List UNSEEN messages.
2410	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2411	continue;
2412	}
2413	// List SEEN messages.
2414	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2415	continue;
2416	}
2417	// List ANSWERED messages.
2418	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2419	continue;
2420	}
2421	// List FLAGGED messages.
2422	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2423	continue;
2424	}
2425
2426	if($sort_box_type=='SORTFROM') {
2427	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $this->email)
2428	$from = $header->to;
2429	else
2430	$from = $header->from;
2431
2432	$tmp = imap_mime_header_decode($from[0]->personal);
2433
2434	if ($tmp[0]->text != "")
2435	$sort[$iuid] = $tmp[0]->text;
2436	else
2437	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2438	}
2439	else if($sort_box_type=='SORTSUBJECT') {
2440	$sort[$iuid] = $header->subject;
2441	}
2442	else if($sort_box_type=='SORTSIZE') {
2443	$sort[$iuid] = $header->Size;
2444	}
2445	else {
2446	$sort[$iuid] = $header->udate;
2447	}
2448
2449	}
2450	natcasesort($sort);
2451
2452	if ($sort_box_reverse)
2453	$sort = array_reverse($sort,true);
2454	}
2455
2456	if(!is_array($sort))
2457	$sort = array();
2458
2459
2460	if ($slice_array)
2461	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2462
2463
2464	return $sort;
2465
2466	}
2467
2468
2469	function move_search_messages($params){
2470	$params['selected_messages'] = urldecode($params['selected_messages']);
2471	$params['new_folder'] = urldecode($params['new_folder']);
2472	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2473	$sel_msgs = explode(",", $params['selected_messages']);
2474	@reset($sel_msgs);
2475	$sorted_msgs = array();
2476	foreach($sel_msgs as $idx => $sel_msg) {
2477	$sel_msg = explode(";", $sel_msg);
2478	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2479	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2480	}
2481	else {
2482	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2483	}
2484	}
2485	@ksort($sorted_msgs);
2486	$last_return = false;
2487	foreach($sorted_msgs as $folder => $msgs_number) {
2488	$params['msgs_number'] = $msgs_number;
2489	$params['folder'] = $folder;
2490	if($params['new_folder'] && $folder != $params['new_folder']){
2491	$last_return = $this -> move_messages($params);
2492	}
2493	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2494	$last_return = $this -> delete_msgs($params);
2495	$last_return['deleted'] = true;
2496	}
2497	}
2498	return $last_return;
2499	}
2500
2501	function move_messages($params)
2502	{
2503	$folder = $params['folder'];
2504	$mbox_stream = $this->open_mbox($folder);
2505	$newmailbox = ($params['new_folder']);
2506	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2507	$new_folder_name = $params['new_folder_name'];
2508	$msgs_number = $params['msgs_number'];
2509	$return = array('msgs_number' => $msgs_number,
2510	'folder' => $folder,
2511	'new_folder_name' => $new_folder_name,
2512	'border_ID' => $params['border_ID'],
2513	'status' => true); //Status foi adicionado para validar as permissoes ACL
2514
2515	$error_log_file=$this->server_files_dir."/expressoMail.log";
2516	if($this->enable_log_messages == "True" &&
2517	strpos($msgs_number,',') != False)
2518	error_log(date("D M j G:i:s T Y").": expressoMail, move_messages: "
2519	.$this->username." ".$folder."=>".$new_folder_name.
2520	" ".$msgs_number."\n", 3, $error_log_file);
2521
2522	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2523	if (substr($folder,0,4) == 'user'){
2524	$acl = $this->getacltouser($folder);
2525	/*
2526	* l - lookup (mailbox is visible to LIST/LSUB commands)
2527	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2528	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2529	* w - write (STORE flags other than SEEN and DELETED)
2530	* i - insert (perform APPEND, COPY into mailbox)
2531	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2532	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2533	* d - delete (STORE DELETED flag, perform EXPUNGE)
2534	* a - administer (perform SETACL)
2535	*/
2536	if (strpos($acl, "d") === false){
2537	$return['status'] = false;
2538	return $return;
2539	}
2540	}
2541	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2542	if ($this->preferences['uid2cn']){
2543	if (substr($new_folder_name,0,4) == 'user'){
2544	$this->ldap = new ldap_functions();
2545	$tmp_folder_name = explode($this->email_server['imapDelimiter'], $new_folder_name);
2546	$return['new_folder_name'] = array_pop($tmp_folder_name);
2547	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2548	{
2549	$return['new_folder_name'] = $cn;
2550	}
2551	}
2552	}
2553
2554	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2555	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2556	{
2557	$return['previous_msg'] = $this->get_info_previous_msg($params);
2558	// Fix problem in unserialize function JS.
2559	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2560	}
2561
2562	$mbox_stream = $this->open_mbox($folder);
2563	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2564	imap_expunge($mbox_stream);
2565	if($mbox_stream)
2566	imap_close($mbox_stream);
2567	return $return;
2568	}else {
2569	if(strstr(imap_last_error(),'Over quota')) {
2570	$accountID = $this->email_server['imapAdminUsername'];
2571	$pass = $this->email_server['imapAdminPW'];
2572	$userID = $this->username;
2573	$server = $this->email_server['imapServer'];
2574	$mbox = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2575	if(!$mbox)
2576	return imap_last_error();
2577	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2578	if(! imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, 2.1 * $quota['usage'])) {
2579	if($mbox_stream)
2580	imap_close($mbox_stream);
2581	if($mbox)
2582	imap_close($mbox);
2583	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->email_server['imapDelimiter'].$userID." line ".__LINE__."\n";
2584	}
2585	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2586	imap_expunge($mbox_stream);
2587	if($mbox_stream)
2588	imap_close($mbox_stream);
2589	// return to original quota limit.
2590	if(!imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, $quota['limit'])) {
2591	if($mbox)
2592	imap_close($mbox);
2593	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2594	}
2595	return $return;
2596	}
2597	else {
2598	if($mbox_stream)
2599	imap_close($mbox_stream);
2600	if(!imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, $quota['limit'])) {
2601	if($mbox)
2602	imap_close($mbox);
2603	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2604	}
2605	return imap_last_error();
2606	}
2607
2608	}
2609	else {
2610	if($mbox_stream)
2611	imap_close($mbox_stream);
2612	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2613	}
2614	}
2615	}
2616
2617	function save_msg($params)
2618	{
2619
2620	include_once("class.phpmailer.php");
2621	$mail = new PHPMailer();
2622	// Set lang for PHPMailer using user prefs.
2623	list($prefix,$userlang) = explode('-',$this->lang);
2624	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
2625	include_once("class.db_functions.inc.php");
2626	$toaddress = $params['input_to'];
2627	$ccaddress = $params['input_cc'];
2628	$ccoaddress = $params['input_cco'];
2629	$subject = $params['input_subject'];
2630	$msg_uid = $params['msg_id'];
2631	$body = $params['body'];
2632	$body = str_replace("%nbsp;"," ",$params['body']);
2633	$body = preg_replace("/\n/"," ",$body);
2634	$body = preg_replace("/\r/","",$body);
2635	$forwarding_attachments = $params['forwarding_attachments'];
2636	$attachments = $params['FILES'];
2637	$return_files = $params['FILES'];
2638
2639	$folder = $params['folder'];
2640	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2641	// Fix problem with cyrus delimiter changes.
2642	// Dots in names: enabled/disabled.
2643	$folder = @eregi_replace("INBOX/", "INBOX".$this->email_server['imapDelimiter'], $folder);
2644	$folder = @eregi_replace("INBOX.", "INBOX".$this->email_server['imapDelimiter'], $folder);
2645	// End Fix.
2646	if(strtoupper($folder) == 'INBOX/DRAFTS')
2647	{
2648	$mail->SaveMessageAsDraft = $folder;
2649	}
2650	$mail->SaveMessageInFolder = $folder;
2651	$mail->SMTPDebug = false;
2652
2653	$mail->IsSMTP();
2654	$mail->Host = $this->email_server['smtpServer'];
2655	$mail->Port = $this->email_server['smtpPort'];
2656	$mail->From = $this->email;
2657	$mail->FromName = $this->fullname;
2658
2659	$mail->Sender = $mail->From;
2660	$mail->SenderName = $mail->FromName;
2661	$mail->FromName = $this->fullname;
2662	$mail->From = $this->email;
2663	$session_id = $this->session_id;
2664	$max_resolution = $this->preferences['image_size'];
2665
2666	$this->add_recipients("to", $toaddress, &$mail);
2667	$this->add_recipients("cc", $ccaddress, &$mail);
2668	$this->add_recipients("cco", $ccoaddress, &$mail);
2669	$mail->Subject = $subject;
2670	$mail->IsHTML(true);
2671	$mail->Body = $body;
2672
2673	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2674
2675	// Build Forwarding Attachments!!!
2676	if (count($forwarding_attachments) > 0)
2677	{
2678	foreach($forwarding_attachments as $forwarding_attachment)
2679	{
2680	$file_description = unserialize(rawurldecode($forwarding_attachment));
2681	$tmp = array_values($file_description);
2682	foreach($file_description as $i => $descriptor){
2683	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2684	}
2685	$file_description = $tmp;
2686
2687	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2688	$fileName = $file_description[2];
2689
2690	$file_description[5] = strlen($fileContent); //Size of file
2691	$return_forward[] = $file_description;
2692
2693	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2694	}
2695	}
2696
2697	if ((count($return_forward) > 0) && (count($return_files) > 0))
2698	$return_files = array_merge_recursive($return_forward,$return_files);
2699	else
2700	if (count($return_files) < 1)
2701	$return_files = $return_forward;
2702
2703	// Build Uploading Attachments!!!
2704	$sizeof_attachments = count($attachments);
2705	if ($sizeof_attachments)
2706	foreach ($attachments as $numb => $attach){
2707	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2708	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2709	switch ($image_type)
2710	{
2711	// Do not corrupt animated gif
2712	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2713	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2714	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2715	case 6:
2716	require_once("gd_functions.php");
2717	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2718	default:
2719	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2720	break;
2721	}
2722	header('Content-type: image/jpeg');
2723	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2724	if ($width < $max_resolution && $height < $max_resolution){
2725	$new_width = $width;
2726	$new_height = $height;
2727	}
2728	else if ($width > $max_resolution){
2729	$new_width = $max_resolution;
2730	$new_height = $height*($new_width/$width);
2731	}
2732	else {
2733	$new_height = $max_resolution;
2734	$new_width = $width*($new_height/$height);
2735	}
2736	$image_new = imagecreatetruecolor($new_width, $new_height);
2737	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2738	$tmpDir = ini_get("session.save_path");
2739	$_file = "/cidimage_".$session_id.".dat";
2740	imagejpeg($image_new,$tmpDir.$_file, 85);
2741	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2742	}
2743	else
2744	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2745	// optional name
2746	}
2747
2748
2749
2750
2751	if(!empty($mail->AltBody))
2752	$mail->ContentType = "multipart/alternative";
2753
2754	$mail->error_count = 0; // reset errors
2755	$mail->SetMessageType();
2756	$header = $mail->CreateHeader();
2757	$body = $mail->CreateBody();
2758
2759	$mbox_stream = $this->open_mbox($folder);
2760	$new_header = str_replace("\n", "\r\n", $header);
2761	$new_body = str_replace("\n", "\r\n", $body);
2762	$return['append'] = imap_append($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2763	$status = imap_status($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, SA_UIDNEXT);
2764	$return['msg_no'] = $status->uidnext - 1;
2765	$return['folder_id'] = $folder;
2766
2767	if($mbox_stream)
2768	imap_close($mbox_stream);
2769	if (is_array($return_files))
2770	foreach ($return_files as $index => $_attachment) {
2771	if (array_key_exists("name",$_attachment)){
2772	unset($return_files[$index]);
2773	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2774	}
2775	else
2776	{
2777	unset($return_files[$index]);
2778	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2779	}
2780	}
2781
2782	$return['files'] = serialize($return_files);
2783	$return["subject"] = $subject;
2784
2785	if (!$return['append'])
2786	$return['append'] = imap_last_error();
2787
2788	return $return;
2789	}
2790
2791	function set_messages_flag($params)
2792	{
2793	$folder = $params['folder'];
2794	$msgs_to_set = $params['msgs_to_set'];
2795	$flag = $params['flag'];
2796	$return = array();
2797	$return["msgs_to_set"] = $msgs_to_set;
2798	$return["flag"] = $flag;
2799
2800	if(!$this->mbox && !is_resource($this->mbox))
2801	$this->mbox = $this->open_mbox($folder);
2802
2803	if ($flag == "unseen")
2804	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2805	elseif ($flag == "seen")
2806	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2807	elseif ($flag == "answered"){
2808	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2809	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2810	}
2811	elseif ($flag == "forwarded")
2812	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2813	elseif ($flag == "flagged")
2814	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2815	elseif ($flag == "unflagged") {
2816	$flag_importance = false;
2817	$msgs_number = explode(",",$msgs_to_set);
2818	$unflagged_msgs = "";
2819	foreach($msgs_number as $msg_number) {
2820	preg_match('/importance : (.*)\r/i',
2821	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2822	,$importance);
2823	if(strtolower($importance[1])=="high" && $this->preferences['use_important_flag']) {
2824	$flag_importance=true;
2825	}
2826	else {
2827	$unflagged_msgs.=$msg_number.",";
2828	}
2829	}
2830
2831	if($unflagged_msgs!="") {
2832	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2833	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2834	}
2835	else {
2836	$return["msgs_unflageds"] = false;
2837	}
2838
2839	if($flag_importance && $this->preferences['use_important_flag']) {
2840	$return["status"] = false;
2841	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2842	}
2843	else {
2844	$return["status"] = true;
2845	}
2846	}
2847
2848	if($this->mbox && is_resource($this->mbox))
2849	imap_close($this->mbox);
2850	return $return;
2851	}
2852
2853	function get_file_type($file_name)
2854	{
2855	$file_name = strtolower($file_name);
2856	$strFileType = strrev(substr(strrev($file_name),0,4));
2857	if ($strFileType == ".asf")
2858	return "video/x-ms-asf";
2859	if ($strFileType == ".avi")
2860	return "video/avi";
2861	if ($strFileType == ".doc")
2862	return "application/msword";
2863	if ($strFileType == ".zip")
2864	return "application/zip";
2865	if ($strFileType == ".xls")
2866	return "application/vnd.ms-excel";
2867	if ($strFileType == ".gif")
2868	return "image/gif";
2869	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2870	return "image/jpeg";
2871	if ($strFileType == ".png")
2872	return "image/png";
2873	if ($strFileType == ".wav")
2874	return "audio/wav";
2875	if ($strFileType == ".mp3")
2876	return "audio/mpeg3";
2877	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2878	return "video/mpeg";
2879	if ($strFileType == ".rtf")
2880	return "application/rtf";
2881	if ($strFileType == ".htm" \|\| $strFileType == "html")
2882	return "text/html";
2883	if ($strFileType == ".xml")
2884	return "text/xml";
2885	if ($strFileType == ".xsl")
2886	return "text/xsl";
2887	if ($strFileType == ".css")
2888	return "text/css";
2889	if ($strFileType == ".php")
2890	return "text/php";
2891	if ($strFileType == ".asp")
2892	return "text/asp";
2893	if ($strFileType == ".pdf")
2894	return "application/pdf";
2895	if ($strFileType == ".txt")
2896	return "text/plain";
2897	if ($strFileType == ".wmv")
2898	return "video/x-ms-wmv";
2899	if ($strFileType == ".sxc")
2900	return "application/vnd.sun.xml.calc";
2901	if ($strFileType == ".stc")
2902	return "application/vnd.sun.xml.calc.template";
2903	if ($strFileType == ".sxd")
2904	return "application/vnd.sun.xml.draw";
2905	if ($strFileType == ".std")
2906	return "application/vnd.sun.xml.draw.template";
2907	if ($strFileType == ".sxi")
2908	return "application/vnd.sun.xml.impress";
2909	if ($strFileType == ".sti")
2910	return "application/vnd.sun.xml.impress.template";
2911	if ($strFileType == ".sxm")
2912	return "application/vnd.sun.xml.math";
2913	if ($strFileType == ".sxw")
2914	return "application/vnd.sun.xml.writer";
2915	if ($strFileType == ".sxq")
2916	return "application/vnd.sun.xml.writer.global";
2917	if ($strFileType == ".stw")
2918	return "application/vnd.sun.xml.writer.template";
2919
2920
2921	return "application/octet-stream";
2922	}
2923
2924	function htmlspecialchars_encode($str)
2925	{
2926	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2927	}
2928	function htmlspecialchars_decode($str)
2929	{
2930	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2931	}
2932
2933	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2934	{
2935	if(!$this->mbox \|\| !is_resource($this->mbox))
2936	$this->mbox = $this->open_mbox($folder);
2937
2938	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2939	}
2940
2941	function get_info_next_msg($params)
2942	{
2943	$msg_number = $params['msg_number'];
2944	$folder = $params['msg_folder'];
2945	$sort_box_type = $params['sort_box_type'];
2946	$sort_box_reverse = $params['sort_box_reverse'];
2947	$reuse_border = $params['reuse_border'];
2948	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2949	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2950
2951	$success = false;
2952	if (is_array($sort_array_msg))
2953	{
2954	foreach ($sort_array_msg as $i => $value){
2955	if ($value == $msg_number)
2956	{
2957	$success = true;
2958	break;
2959	}
2960	}
2961	}
2962
2963	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2964	{
2965	$params['status'] = 'false';
2966	$params['delete_border'] = $reuse_border;
2967	return $params;
2968	}
2969
2970	$params = array();
2971	$params['msg_number'] = $sort_array_msg[($i+1)];
2972	$params['msg_folder'] = $folder;
2973
2974	$return = $this->get_info_msg($params);
2975	$return["reuse_border"] = $reuse_border;
2976	return $return;
2977	}
2978
2979	function get_info_previous_msg($params)
2980	{
2981	$msg_number = $params['msgs_number'];
2982	$folder = $params['folder'];
2983	$sort_box_type = $params['sort_box_type'];
2984	$sort_box_reverse = $params['sort_box_reverse'];
2985	$reuse_border = $params['reuse_border'];
2986	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2987	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2988
2989	$success = false;
2990	if (is_array($sort_array_msg))
2991	{
2992	foreach ($sort_array_msg as $i => $value){
2993	if ($value == $msg_number)
2994	{
2995	$success = true;
2996	break;
2997	}
2998	}
2999	}
3000	if (! $success \|\| $i == 0)
3001	{
3002	$params['status'] = 'false';
3003	$params['delete_border'] = $reuse_border;
3004	return $params;
3005	}
3006
3007	$params = array();
3008	$params['msg_number'] = $sort_array_msg[($i-1)];
3009	$params['msg_folder'] = $folder;
3010
3011	$return = $this->get_info_msg($params);
3012	$return["reuse_border"] = $reuse_border;
3013	return $return;
3014	}
3015
3016	// This function updates the values: quota, paging and new messages menu.
3017	function get_menu_values($params){
3018	$return_array = array();
3019	$return_array = $this->get_quota($params);
3020
3021	$mbox_stream = $this->open_mbox($params['folder']);
3022	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3023	if($mbox_stream)
3024	imap_close($mbox_stream);
3025
3026	return $return_array;
3027	}
3028
3029	function get_quota($params){
3030	// folder_id = user/{uid} for shared folders
3031	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->email_server['imapDelimiter'].'/i', $params['folder_id'])){
3032	$array_folder = explode($this->email_server['imapDelimiter'],$params['folder_id']);
3033	$folder_id = "user".$this->email_server['imapDelimiter'].$array_folder[1];
3034	}
3035	// folder_id = INBOX for inbox folders
3036	else
3037	$folder_id = "INBOX";
3038
3039	if(!$this->mbox \|\| !is_resource($this->mbox))
3040	$this->mbox = $this->open_mbox();
3041
3042	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3043	if($this->mbox && is_resource($this->mbox))
3044	imap_close($this->mbox);
3045
3046	if (!$quota){
3047	return array(
3048	'quota_percent' => 0,
3049	'quota_used' => 0,
3050	'quota_limit' => 0
3051	);
3052	}
3053
3054	if(count($quota) && $quota['limit']) {
3055	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
3056	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
3057	if($quota_used >= $quota_limit)
3058	{
3059	$quotaPercent = 100;
3060	}
3061	else
3062	{
3063	$quotaPercent = ($quota_used / $quota_limit)*100;
3064	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3065	}
3066	return array(
3067	'quota_percent' => floor($quotaPercent),
3068	'quota_used' => floor($quota_used),
3069	'quota_limit' => floor($quota_limit)
3070	);
3071	}
3072	else
3073	return array();
3074	}
3075
3076	function send_notification($params){
3077	require_once("class.phpmailer.php");
3078	$mail = new PHPMailer();
3079	// Set lang for PHPMailer using user prefs.
3080	list($prefix,$userlang) = explode('-',$this->lang);
3081	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
3082
3083	$toaddress = $params['notificationto'];
3084
3085	$subject = 'Confirmação de leitura: ' . $params['subject'];
3086	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
3087	$body .= 'foi lida por: ' . $this->fullname . ' <' . $this->email . '> em ' . date("d/m/Y H:i");
3088	$mail->SMTPDebug = false;
3089	$mail->IsSMTP();
3090	$mail->Host = $this->email_server['smtpServer'];
3091	$mail->Port = $this->email_server['smtpPort'];
3092	$mail->From = $this->email;
3093	$mail->FromName = $this->fullname;
3094	$mail->AddAddress($toaddress);
3095	$mail->Subject = $this->htmlspecialchars_decode($subject);
3096
3097	$mail->IsHTML(true);
3098	$mail->Body = $body;
3099
3100	if(!$mail->Send()){
3101	return $mail->ErrorInfo;
3102	}
3103	else
3104	return true;
3105	}
3106
3107	function empty_folder($params)
3108	{
3109	$folder = 'INBOX' . $this->email_server['imapDelimiter ']. $this->email_server[$params['clean_folder']];
3110	$mbox_stream = $this->open_mbox($folder);
3111	$return = imap_delete($mbox_stream,'1:*');
3112	if($mbox_stream)
3113	imap_close($mbox_stream, CL_EXPUNGE);
3114	return $return;
3115	}
3116
3117	function search($params)
3118	{
3119	include("class.imap_attachment.inc.php");
3120	$imap_attachment = new imap_attachment();
3121	$criteria = $params['criteria'];
3122	$return = array();
3123	$folders = $this->get_folders_list();
3124
3125	$j = 0;
3126	foreach($folders as $folder)
3127	{
3128	$mbox_stream = $this->open_mbox($folder);
3129	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3130
3131	if ($messages == '')
3132	continue;
3133
3134	$i = 0;
3135	$return[$j] = array();
3136	$return[$j]['folder_name'] = $folder['name'];
3137
3138	foreach($messages as $msg_number)
3139	{
3140	$header = $this->get_header($msg_number);
3141	if (!is_object($header))
3142	return false;
3143
3144	$return[$j][$i]['msg_folder'] = $folder['name'];
3145	$return[$j][$i]['msg_number'] = $msg_number;
3146	$return[$j][$i]['Recent'] = $header->Recent;
3147	$return[$j][$i]['Unseen'] = $header->Unseen;
3148	$return[$j][$i]['Answered'] = $header->Answered;
3149	$return[$j][$i]['Deleted'] = $header->Deleted;
3150	$return[$j][$i]['Draft'] = $header->Draft;
3151	$return[$j][$i]['Flagged'] = $header->Flagged;
3152
3153	$date_msg = gmdate("d/m/Y",$header->udate);
3154	if (gmdate("d/m/Y") == $date_msg)
3155	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3156	else
3157	$return[$j][$i]['udate'] = $date_msg;
3158
3159	$fromaddress = imap_mime_header_decode($header->fromaddress);
3160	$return[$j][$i]['fromaddress'] = '';
3161	foreach ($fromaddress as $tmp)
3162	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3163
3164	$from = $header->from;
3165	$return[$j][$i]['from'] = array();
3166	$tmp = imap_mime_header_decode($from[0]->personal);
3167	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3168	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3169	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3170
3171	$to = $header->to;
3172	$return[$j][$i]['to'] = array();
3173	$tmp = imap_mime_header_decode($to[0]->personal);
3174	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3175	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3176	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3177
3178	$subject = imap_mime_header_decode($header->fetchsubject);
3179	$return[$j][$i]['subject'] = '';
3180	foreach ($subject as $tmp)
3181	$return[$j][$i]['subject'] .= $tmp->text;
3182
3183	$return[$j][$i]['Size'] = $header->Size;
3184	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3185
3186	$return[$j][$i]['attachment'] = array();
3187	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3188
3189	$i++;
3190	}
3191	$j++;
3192	if($mbox_stream)
3193	imap_close($mbox_stream);
3194	}
3195
3196	return $return;
3197	}
3198
3199
3200	function mobile_search($params)
3201	{
3202	include("class.imap_attachment.inc.php");
3203	$imap_attachment = new imap_attachment();
3204	$criterias = array ("TO","SUBJECT","FROM","CC");
3205	$return = array();
3206	$folders = $this->get_folders_list();
3207	$num_msgs = 0;
3208
3209	foreach($folders as $id =>$folder)
3210	{
3211	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3212	foreach($criterias as $criteria_fixed)
3213	{
3214	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3215	$mbox_stream = $this->open_mbox($folder['folder_name']);
3216
3217	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3218
3219	if ($messages == ''){
3220	if($mbox_stream)
3221	imap_close($mbox_stream);
3222	continue;
3223	}
3224
3225	foreach($messages as $msg_number)
3226	{
3227	$temp = $this->get_info_head_msg($msg_number);
3228	if(!$temp)
3229	return false;
3230
3231	$return[$num_msgs] = $temp;
3232	$num_msgs++;
3233	}
3234	$return['num_msgs'] = $num_msgs;
3235
3236	if($mbox_stream)
3237	imap_close($mbox_stream);
3238	}
3239	}
3240
3241	}
3242	return $return;
3243	}
3244
3245	function delete_and_show_previous_message($params)
3246	{
3247	$return = $this->get_info_previous_msg($params);
3248
3249	$params_tmp1 = array();
3250	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3251	$params_tmp1['folder'] = $params['msg_folder'];
3252	$return_tmp1 = $this->delete_msg($params_tmp1);
3253
3254	$return['msg_number_deleted'] = $return_tmp1;
3255
3256	return $return;
3257	}
3258
3259
3260	function automatic_trash_cleanness($params)
3261	{
3262	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3263	$criteria = 'BEFORE "'.$before_date.'"';
3264	$trash_folder = $this->email_server['imapDefaultTrashFolder'];
3265
3266	$mbox_stream = $this->open_mbox('INBOX'.$this->email_server['imapDelimiter'].$trash_folder);
3267
3268	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3269
3270	if (is_array($messages)){
3271	foreach ($messages as $msg_number){
3272	imap_delete($mbox_stream, $msg_number, FT_UID);
3273	}
3274	}
3275	if($mbox_stream)
3276	imap_close($mbox_stream, CL_EXPUNGE);
3277	return $messages;
3278	}
3279	// Fix the search problem with special characters!!!!
3280	function remove_accents($string) {
3281	return strtr($string,
3282	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3283	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3284	}
3285
3286	function make_search_date($date){
3287
3288	$months = array(
3289	1 => 'jan',
3290	2 => 'feb',
3291	3 => 'mar',
3292	4 => 'apr',
3293	5 => 'may',
3294	6 => 'jun',
3295	7 => 'jul',
3296	8 => 'aug',
3297	9 => 'sep',
3298	10 => 'oct',
3299	11 => 'nov',
3300	12 => 'dec'
3301	);
3302
3303	//TODO: Adaptar a data de acordo com o locale do sistema.
3304	list($day,$month,$year) = explode("/", $date);
3305	$search_date = $day."-".$months[intval($month)]."-".$year;
3306	return $search_date;
3307
3308	}
3309
3310	function search_msg($params = ''){
3311	$mbox_stream = "";
3312	if(strpos($params['condition'],"#")===false) { //local messages
3313	$search=false;
3314	}
3315	else {
3316	$search = explode(",",$params['condition']);
3317	}
3318
3319	if($search){
3320	$search_criteria = '';
3321	$search_result_number = $this->preferences['search_result_number'];
3322	foreach($search as $tmp)
3323	{
3324	$tmp1 = explode("##",$tmp);
3325	$sum = 0;
3326	$name_box = $tmp1[0];
3327	unset($filter);
3328	foreach($tmp1 as $index => $criteria)
3329	{
3330	if ($index != 0 && strlen($criteria) != 0)
3331	{
3332	$filter_array = explode("<=>",rawurldecode($criteria));
3333	$filter .= " ".$filter_array[0];
3334	if (strlen($filter_array[1]) != 0){
3335	if (trim($filter_array[0]) != 'BEFORE' &&
3336	trim($filter_array[0]) != 'SINCE' &&
3337	trim($filter_array[0]) != 'ON')
3338	{
3339	$filter .= '"'.$filter_array[1].'"';
3340	}
3341	else
3342	{
3343	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3344	}
3345	}
3346	}
3347	}
3348	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3349	$filter = $this->remove_accents($filter);
3350	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3351	if ($this->preferences['uid2cn'] && substr($name_box,0,4) == 'user')
3352	{
3353	$folder_name = explode($this->email_server['imapDelimiter'],$name_box);
3354	$this->ldap = new ldap_functions();
3355	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3356	{
3357	$folder_name[1] = $cn;
3358	}
3359	$folder_name = implode($this->email_server['imapDelimiter'],$folder_name);
3360	}
3361	else
3362	{
3363	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3364	}
3365
3366	if(!is_resource($mbox_stream))
3367	{
3368	$mbox_stream = $this->open_mbox($name_box);
3369	}
3370	else
3371	{
3372	imap_reopen($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$name_box);
3373	}
3374
3375	if (preg_match("/^.?\bALL\b/", $filter))
3376	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3377
3378	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3379	foreach($all_criterias as $criteria_fixed)
3380	{
3381	$_filter = $criteria_fixed . substr($filter,4);
3382
3383	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3384
3385	if($search_criteria) //&& count($search_criteria) < 50)
3386	{
3387	foreach($search_criteria as $new_search)
3388	{
3389	if ($search_result_number != '65536' && $sum == $search_result_number)
3390	{
3391	return $retorno['sum'] = $sum;
3392	}
3393	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3394	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3395	$elem['uid'] = $new_search;
3396	$retorno[] = $elem;
3397	$sum ++;
3398
3399	}
3400	}
3401	}
3402	}
3403	else {
3404	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3405	if( is_array( $search_criteria) )
3406	{
3407	foreach($search_criteria as $new_search)
3408	{
3409	if ($search_result_number != '65536' && $sum == $search_result_number)
3410	{
3411	return $retorno['sum'] = $sum;
3412	}
3413	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3414	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3415	$elem['uid'] = $new_search;
3416	$retorno[] = $elem;
3417	$sum++;
3418	}
3419	}
3420	}
3421	}
3422	}
3423	if($mbox_stream)
3424	{
3425	imap_close($mbox_stream);
3426	}
3427
3428	if ($retorno)
3429	{
3430	return $retorno;
3431	}
3432	else
3433	{
3434	return 'none';
3435	}
3436	}
3437
3438	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3439	{
3440	$header = $this->get_header($uid_msg);
3441	require_once("class.imap_attachment.inc.php");
3442	$imap_attachment = new imap_attachment();
3443	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3444	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3445	$flag = $header->Unseen
3446	.$header->Recent
3447	.$header->Flagged
3448	.$header->Draft
3449	.$header->Answered
3450	.$header->Deleted
3451	.$attachments;
3452
3453
3454	$subject = $this->decode_string($header->fetchsubject);
3455	$from = $header->from[0]->mailbox;
3456	if($header->from[0]->personal != "")
3457	$from = $header->from[0]->personal;
3458	$ret_msg['from'] = $this->decode_string($from);
3459	$ret_msg['subject'] = $subject;
3460	$ret_msg['udate'] = $header ->udate;
3461	$ret_msg['size'] = $header->Size;
3462	$ret_msg['flag'] = $flag;
3463	return $ret_msg;
3464	}
3465
3466	function ob_array($the_object)
3467	{
3468	$the_array=array();
3469	if(!is_scalar($the_object))
3470	{
3471	foreach($the_object as $id => $object)
3472	{
3473	if(is_scalar($object))
3474	{
3475	$the_array[$id]=$object;
3476	}
3477	else
3478	{
3479	$the_array[$id]=$this->ob_array($object);
3480	}
3481	}
3482	return $the_array;
3483	}
3484	else
3485	{
3486	return $the_object;
3487	}
3488	}
3489
3490	function getacl()
3491	{
3492	$this->ldap = new ldap_functions();
3493
3494	$return = array();
3495	$mbox_stream = $this->open_mbox();
3496	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3497
3498	$i = 0;
3499	foreach ($mbox_acl as $user => $acl)
3500	{
3501	if ($user != $this->username)
3502	{
3503	$return[$i]['uid'] = $user;
3504	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3505	}
3506	$i++;
3507	}
3508	return $return;
3509	}
3510
3511	function setacl($params)
3512	{
3513	$old_users = $this->getacl();
3514	if (!count($old_users))
3515	$old_users = array();
3516
3517	$tmp_array = array();
3518	foreach ($old_users as $index => $user_info)
3519	{
3520	$tmp_array[$index] = $user_info['uid'];
3521	}
3522	$old_users = $tmp_array;
3523
3524	$users = unserialize($params['users']);
3525	if (!count($users))
3526	$users = array();
3527
3528	//$add_share = array_diff($users, $old_users);
3529	$remove_share = array_diff($old_users, $users);
3530
3531	$mbox_stream = $this->open_mbox();
3532
3533	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
3534	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->email_server['imapDelimiter'].$this->username."*");
3535
3536	/*if (count($add_share))
3537	{
3538	foreach ($add_share as $index=>$uid)
3539	{
3540	if (is_array($mailboxes_list))
3541	{
3542	foreach ($mailboxes_list as $key => $val)
3543	{
3544	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3545	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3546	}
3547	}
3548	}
3549	}*/
3550
3551	if (count($remove_share))
3552	{
3553	foreach ($remove_share as $index=>$uid)
3554	{
3555	if (is_array($mailboxes_list))
3556	{
3557	foreach ($mailboxes_list as $key => $val)
3558	{
3559	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3560	imap_setacl ($mbox_stream, $folder, "$uid", "");
3561	}
3562	}
3563	}
3564	}
3565
3566	return true;
3567	}
3568
3569	function getaclfromuser($params)
3570	{
3571	$useracl = $params['user'];
3572
3573	$return = array();
3574	$return[$useracl] = 'false';
3575	$mbox_stream = $this->open_mbox();
3576	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3577
3578	foreach ($mbox_acl as $user => $acl)
3579	{
3580	if (($user != $this->username) && ($user == $useracl))
3581	{
3582	$return[$user] = $acl;
3583	}
3584	}
3585	return $return;
3586	}
3587
3588	function getacltouser($user)
3589	{
3590	$return = array();
3591	$mbox_stream = $this->open_mbox();
3592	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->email_server['imapDelimiter'].$user);
3593	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3594	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3595	if(substr($user,0,4) != 'user')
3596	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->email_server['imapDelimiter'].$user);
3597	else
3598	$mbox_acl = imap_getacl($mbox_stream, $user);
3599	return $mbox_acl[$this->username];
3600	}
3601
3602
3603	function setaclfromuser($params)
3604	{
3605	$user = $params['user'];
3606	$acl = $params['acl'];
3607
3608	$mbox_stream = $this->open_mbox();
3609
3610	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
3611	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->email_server['imapDelimiter'].$this->username."*");
3612
3613	if (is_array($mailboxes_list))
3614	{
3615	foreach ($mailboxes_list as $key => $val)
3616	{
3617	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3618	$folder = str_replace("&-", "&", $folder);
3619	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3620	{
3621	$return = imap_last_error();
3622	}
3623	}
3624	}
3625	if (isset($return))
3626	return $return;
3627	else
3628	return true;
3629	}
3630
3631	function download_attachment($msg,$msgno)
3632	{
3633	$array_parts_attachments = array();
3634	$array_parts_attachments['names'] = '';
3635	include_once("class.imap_attachment.inc.php");
3636	$imap_attachment = new imap_attachment();
3637
3638	if (count($msg->fname[$msgno]) > 0)
3639	{
3640	$i = 0;
3641	foreach ($msg->fname[$msgno] as $index=>$fname)
3642	{
3643	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3644	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3645	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3646	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3647	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3648	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3649	$i++;
3650	}
3651	}
3652	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3653	return $array_parts_attachments;
3654	}
3655
3656	function spam($params)
3657	{
3658	$is_spam = $params['spam'];
3659	$folder = $params['folder'];
3660	$mbox_stream = $this->open_mbox($folder);
3661	$msgs_number = explode(',',$params['msgs_number']);
3662
3663	foreach($msgs_number as $msg_number) {
3664	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3665	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3666	$body = imap_body($mbox_stream, $imap_msg_number);
3667	$msg = $header . $body;
3668	$email = $this->email;
3669	$username = $this->username;
3670	strtok($email, '@');
3671	$domain = strtok('@');
3672
3673	//Encontrar a assinatura do dspam no cabecalho
3674	$v = explode("\r\n", $header);
3675	foreach ($v as $linha){
3676	if (eregi("^Message-ID", $linha)) {
3677	$args = explode(" ", $linha);
3678	$msg_id = "'$args[1]'";
3679	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3680	$args = explode(" ",$linha);
3681	$signature = $args[1];
3682	}
3683	}
3684
3685	// Seleciona qual comando a ser executado
3686	switch($is_spam){
3687	case 'true': $cmd = $this->command_for_spam; break;
3688	case 'false': $cmd = $this->command_for_ham; break;
3689	}
3690
3691	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3692	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3693	system($cmd);
3694	}
3695	imap_close($mbox_stream);
3696	return false;
3697	}
3698	function get_header($msg_number){
3699	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3700	if (!is_object($header))
3701	return false;
3702	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3703	$header->udate_original = $header->udate;
3704	$pdate = date_parse($header->MailDate);
3705	$header->udate += $pdate['zone']*(-60);
3706
3707	if($header->Flagged != "F" && $this->preferences['use_important_flag']) {
3708	$flag = preg_match('/importance : (.*)\r/i',
3709	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3710	,$importance);
3711	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3712	}
3713
3714	return $header;
3715	}
3716
3717	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3718	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3719
3720	function insert_email($source,$folder,$timestamp){
3721	$username = $this->username;
3722	$password = $this->password;
3723	$imap_server = $this->email_server['imapServer'];
3724	$imap_port = $this->email_server['imapPort'];
3725	$imap_options = '/notls/novalidate-cert';
3726	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3727	if(imap_last_error())
3728	{
3729	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3730	}
3731	if($timestamp){
3732	$tempDir = ini_get("session.save_path");
3733	$file = $tempDir."imap_".$this->session_id;
3734	$f = fopen($file,"w");
3735	fputs($f,base64_encode($source));
3736	fclose($f);
3737	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3738	$return['command']=exec(escapeshellcmd($command));
3739	}else{
3740	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3741	}
3742	$status = imap_status($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, SA_UIDNEXT);
3743	$return['msg_no'] = $status->uidnext - 1;
3744	$return['error'] = imap_last_error();
3745	if($mbox_stream)
3746	imap_close($mbox_stream);
3747	return $return;
3748
3749	}
3750
3751	function show_decript($params){
3752	$source = $params['source'];
3753	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3754	$source = str_replace(" ", "+", $source,$i);
3755
3756	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3757	if(!$source = base64_decode($source,true))
3758	return "error ".$source."Espaços ".$i;
3759
3760	}
3761	else {
3762	if(!$source = base64_decode($source))
3763	return "error ".$source."Espaços ".$i;
3764	}
3765
3766	$insert = $this->insert_email($source,'INBOX'.$this->email_server['imapDelimiter'].'decifradas');
3767
3768	$get['msg_number'] = $insert['msg_no'];
3769	$get['msg_folder'] = 'INBOX'.$this->email_server['imapDelimiter'].'decifradas';
3770	$return = $this->get_info_msg($get);
3771	$get['msg_number'] = $params['ID'];
3772	$get['msg_folder'] = $params['folder'];
3773	$tmp = $this->get_info_msg($get);
3774	if(!$tmp['status_get_msg_info'])
3775	{
3776	$return['msg_day']=$tmp['msg_day'];
3777	$return['msg_hour']=$tmp['msg_hour'];
3778	$return['fulldate']=$tmp['fulldate'];
3779	$return['smalldate']=$tmp['smalldate'];
3780	}
3781	else
3782	{
3783	$return['msg_day']='';
3784	$return['msg_hour']='';
3785	$return['fulldate']='';
3786	$return['smalldate']='';
3787	}
3788	$return['msg_no'] =$insert['msg_no'];
3789	$return['error'] = $insert['error'];
3790	$return['folder'] = $params['folder'];
3791
3792	return $return;
3793
3794	}
3795
3796	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3797	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3798
3799	function treat_base64_from_post($source){
3800	$offset = 0;
3801	do
3802	{
3803	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3804	{
3805	$inicio = strpos($source, "\n\r", $inicio);
3806	$fim = strpos($source, '--', $inicio);
3807	if(!$fim)
3808	$fim = strpos($source,"\n\r", $inicio);
3809	$length = $fim-$inicio;
3810	$parte = substr( $source,$inicio,$length-1);
3811	$parte = str_replace(" ", "+", $parte);
3812	$source = substr_replace($source, $parte, $inicio, $length-1);
3813	}
3814	if($offset > $inicio)
3815	$offset=FALSE;
3816	else
3817	$offset = $inicio;
3818	}
3819	while($offset);
3820	return $source;
3821	}
3822
3823	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3824
3825	function unarchive_mail($params)
3826	{
3827	$dest_folder = $params['folder'];
3828	$sources = explode("#@#@#@",$params['source']);
3829	$timestamps = explode("#@#@#@",$params['timestamp']);
3830	foreach($sources as $index=>$src) {
3831	if($src!=""){
3832	$source = $this->treat_base64_from_post($src);
3833	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3834	}
3835	}
3836	return $insert;
3837	}
3838
3839	function download_all_local_attachments($params)
3840	{
3841	$source = $params['source'];
3842	$source = $this->treat_base64_from_post($source);
3843	$insert = $this->insert_email($source,'INBOX'.$this->email_server['imapDelimiter'].'decifradas');
3844	$exporteml = new ExportEml();
3845	$params['num_msg']=$insert['msg_no'];
3846	$params['folder']='INBOX'.$this->email_server['imapDelimiter'].'decifradas';
3847	return $exporteml->download_all_attachments($params);
3848	}
3849
3850	function get_quota_folders(){
3851
3852	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
3853	include_once("class.imapfp.inc.php");
3854	$imapfp = new imapfp();
3855
3856	if(!$imapfp->open($this->email_server['imapServer'],$this->email_server['imapPort']))
3857	return $imapfp->get_error();
3858	if (!$imapfp->login( $this->username,$this->password ))
3859	return $imapfp->get_error();
3860
3861	$response_array = $imapfp->get_mailboxes_size();
3862	if ($imapfp->error)
3863	return $imapfp->get_error();
3864
3865	$data = array();
3866	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
3867	$data["quota_root"] = $quota_root;
3868
3869	foreach ($response_array as $idx=>$line) {
3870	$line2 = str_replace('"', "", $line);
3871	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
3872	list($folder,$size) = explode(";",$line2);
3873	$size = str_replace(")","",$size);
3874	$quotaPercent = (($size / 1048576) / $data["quota_root"]["quota_limit"])*100;
3875	if ($size < 1048576 && $size > 1024)
3876	$quota_used = round($size / 1024, 0).' Kb';
3877	else if($size > 1024)
3878	$quota_used = round($size / (1024*1024), 1).' Mb';
3879	else
3880	$quota_used = $size." b";
3881	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
3882	if(!preg_match('/user\\'.$this->email_server['imapDelimiter'].$this->username.'\\'.$this->email_server['imapDelimiter'].'/i',$folder)){
3883	$folder = $this->functions->getLang("Inbox");
3884	}
3885	else
3886	$folder = preg_replace('/user\\'.$this->email_server['imapDelimiter'].$this->username.'\\'.$this->email_server['imapDelimiter'].'/i','', $folder);
3887
3888	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
3889	}
3890	$imapfp->close();
3891	return $data;
3892	}
3893	}
3894	?>

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