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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 5247

Revision 5247, 199.3 KB checked in by cristiano, 12 years ago (diff)
Ticket #2378 - Links sem o http em mensagens criadas no ExpressoMail?
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2
3	include_once("class.functions.inc.php");
4	include_once("class.ldap_functions.inc.php");
5	include_once("class.exporteml.inc.php");
6
7	class imap_functions
8	{
9	var $public_functions = array
10	(
11	'get_range_msgs' => True,
12	'get_info_msg' => True,
13	'get_info_msgs' => True,
14	'get_folders_list' => True,
15	'import_msgs' => True,
16	'report_mail_error' => True,
17	'msgs_to_archive' => True
18	);
19
20	var $ldap;
21	var $mbox;
22	var $imap_port;
23	var $has_cid;
24	var $imap_options = '';
25	var $functions;
26	var $prefs;
27	var $foldersLimit;
28	var $imap_sentfolder;
29	var $rawMessage;
30
31	function imap_functions (){
32	$this->init();
33	}
34
35	function init(){
36	$this->foldersLimit = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] : 20000; //Limit of folders (mailboxes) user can see
37	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
38	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
39	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
40	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
41	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
42	$this->functions = new functions();
43	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
44	$this->has_cid = false;
45	$this->prefs = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
46
47
48	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
49	{
50	$this->imap_options = '/tls/novalidate-cert';
51	}
52	else
53	{
54	$this->imap_options = '/notls/novalidate-cert';
55	}
56	}
57	// BEGIN of functions.
58	function open_mbox($folder = False,$force_die=true)
59	{
60	$folder = mb_convert_encoding($folder, "UTF7-IMAP",'UTF-8, ISO-8859-1, UTF7-IMAP');
61	if (is_resource($this->mbox))
62	{
63	if ($force_die)
64	{
65	@imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
66	}
67	else
68	{
69	@imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder);
70	}
71	}
72	else
73	{
74	if($force_die)
75	{
76	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
77	}
78	else
79	{
80	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password);
81	}
82
83	}
84	return $this->mbox;
85	}
86
87	function parse_error($error, $field = ''){
88	// This error is returned from Imap.
89	if(strstr($error,'Connection refused')) {
90	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
91	}
92	else if(strstr($error,'virus')) {
93	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
94	}
95	else if(strstr($error,'Failed to add recipient:')) {
96	preg_match_all('/:\s([\s\.";@!a-z0-9]+)\s\[SMTP:/', $error, $res);
97	return str_replace("%1", $res['1']['0'], $this->functions->getLang("SMTP Error: The following recipient addresses failed: %1"));
98	}
99	else if(strstr($error,'Recipient address rejected')) {
100	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Invalid recipients in the message").'.');
101	}
102	else if(strstr($error,'Invalid Mail:')) {
103	return str_replace("%1", $field, $this->functions->getLang("The recipients addresses failed %1"));
104	}
105	else if(strstr($error,'Message file too big')) {
106	return ($this->functions->getLang("Message file too big."));
107	}
108	// This condition verifies if SESSION is expired.
109	elseif(!count($_SESSION))
110	return "nosession";
111
112	return $error;
113	}
114
115	function get_range_msgs2($params)
116	{
117	// Free others requests
118	session_write_close();
119	$folder = $params['folder'];
120	$msg_range_begin = $params['msg_range_begin'];
121	$msg_range_end = $params['msg_range_end'];
122	$sort_box_type = isset($params['sort_box_type']) ? $params['sort_box_type'] : '';
123	$sort_box_reverse = isset($params['sort_box_reverse']) ? $params['sort_box_reverse'] : '';
124	$search_box_type = (isset($params['search_box_type']) && $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" )? $params['search_box_type'] : false;
125
126	if( !$this->mbox \|\| !is_resource( $this->mbox ) )
127	$this->mbox = $this->open_mbox($folder);
128
129	$return = array();
130
131	$return['folder'] = $folder;
132
133	//Para enviar o offset entre o timezone definido pelo usuário e GMT
134	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
135
136	if(!$search_box_type \|\| $search_box_type=="UNSEEN" \|\| $search_box_type=="SEEN") {
137	$msgs_info = imap_status($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".mb_convert_encoding( $folder, "UTF7-IMAP", "ISO_8859-1" ) ,SA_ALL);
138
139
140	$return['tot_unseen'] = $search_box_type == "SEEN" ? 0 : $msgs_info->unseen;
141
142	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
143
144	$num_msgs = ($search_box_type=="UNSEEN") ? $msgs_info->unseen : (($search_box_type=="SEEN") ? ($msgs_info->messages - $msgs_info->unseen) : $msgs_info->messages);
145
146	$i = 0;
147	if(is_array($sort_array_msg)){
148	foreach($sort_array_msg as $msg_number => $value)
149	{
150	$temp = $this->get_info_head_msg($msg_number);
151	$temp['msg_sample'] = $this->get_msg_sample($msg_number,$folder);
152	if(!$temp)
153	return false;
154
155	$return[$i] = $temp;
156	$i++;
157	}
158	}
159	$return['num_msgs'] = $num_msgs;
160	}
161	else {
162	$num_msgs = imap_num_msg($this->mbox);
163	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$num_msgs);
164
165
166	$return['tot_unseen'] = 0;
167	$i = 0;
168
169	if(is_array($sort_array_msg)){
170
171	foreach($sort_array_msg as $msg_number => $value)
172	{
173	$temp = $this->get_info_head_msg($msg_number);
174	if(!$temp)
175	return false;
176
177	if($temp['Unseen'] == 'U' \|\| $temp['Recent'] == 'N'){
178	$return['tot_unseen']++;
179	}
180
181	if($i <= ($msg_range_end-$msg_range_begin))
182	$return[$i] = $temp;
183	$i++;
184	}
185	}
186	$return['num_msgs'] = count($sort_array_msg)+($msg_range_begin-1);
187	}
188	return $return;
189	}
190
191	function get_info_head_msg($msg_number)
192	{
193	$head_array = array();
194	include_once("class.imap_attachment.inc.php");
195
196	$imap_attachment = new imap_attachment();
197	//if ($this->prefs['use_important_flag'] )
198	//{
199	/*Como eu preciso do atributo Importance para saber se o email é
200	* importante ou não, uso abaixo a função imap_fetchheader e busco
201	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
202	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
203	* não preciso reimplementar o método utilizando o fetchheader.
204	* Como as mensagens são renderizadas em um número pequeno por vez,
205	* não parece ter perda considerável de performance.
206	*/
207
208	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
209	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
210	//}
211	// Reimplementado código para identificação dos e-mails assinados e cifrados
212	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
213	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
214	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
215
216	$header = $this->get_header($msg_number);
217	if (!is_object($header))
218	return false;
219	$head_array['Recent'] = $header->Recent;
220	$head_array['Unseen'] = $header->Unseen;
221	if($header->Answered =='A' && $header->Draft == 'X'){
222	$head_array['Forwarded'] = 'F';
223	}
224	else {
225	$head_array['Answered'] = $header->Answered;
226	$head_array['Draft'] = $header->Draft;
227	}
228	$head_array['Deleted'] = $header->Deleted;
229	$head_array['Flagged'] = $header->Flagged;
230	$head_array['msg_number'] = $msg_number;
231	$head_array['udate'] = $header->udate;
232	$head_array['offsetToGMT'] = $this->functions->CalculateDateOffset();
233
234	$msgTimestamp = $header->udate + $head_array['offsetToGMT'];
235	$head_array['timestamp'] = $msgTimestamp;
236
237	$date_msg = gmdate("d/m/Y",$msgTimestamp);
238	// if (date("d/m/Y") == $date_msg)
239	// $return['udate'] = $header->udate;
240	// else
241
242	if (date("d/m/Y") == $date_msg) //no dia
243	{
244	$head_array['smalldate'] = gmdate("H:i",$msgTimestamp);
245	}
246	else
247	{
248	$head_array['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
249	}
250
251	if(isset($header->from))
252	$from = $header->from;
253	$head_array['from'] = array();
254	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
255	if(isset($from))
256	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
257	else
258	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@";
259	if(!$head_array['from']['name'] \|\| trim($head_array['from']['name']) === '' )
260	$head_array['from']['name'] = $head_array['from']['email'];
261	if(isset($header->to))
262	$to = $header->to;
263	$head_array['to'] = array();
264	if(isset($to[1]) && $to[1]->host == ".SYNTAX-ERROR.") { //E-mails que não possuem o campo "para", vêm com o recipiente preenchido, porém com um recipiente a mais alegando erro de sintaxe.
265	$head_array['to']['name'] = $head_array['to']['email'] = NULL;
266	}
267	else {
268	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
269	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
270	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
271	if(!$head_array['to']['name'])
272	$head_array['to']['name'] = $head_array['to']['email'];
273	}
274	$cc = null;
275	$cco = null;
276	if(isset($header->cc)){
277	$cc = $header->cc;
278	}
279	if(isset($header->bcc)){
280	$cco = $header->bcc;
281	}
282	if ( ($cc) && (!$head_array['to']['name']) ){
283	$head_array['to']['name'] = ( isset( $cc[0]->personal ) ) ? $this->decode_string($cc[0]->personal) : NULL;
284	$head_array['to']['email'] = $this->decode_string($cc[0]->mailbox) . "@" . $cc[0]->host;
285	if(!$head_array['to']['name']){
286	$head_array['to']['name'] = $head_array['from']['name'];
287	//$head_array['to']['email'] = $head_array['from']['email'];
288	}
289	}
290	else if ( ($cco) && (!$head_array['to']['name']) ){
291	$head_array['to']['name'] = ( isset( $cco[0]->personal ) ) ? $this->decode_string($cco[0]->personal) : NULL;
292	$head_array['to']['email'] = $this->decode_string($cco[0]->mailbox) . "@" . $cco[0]->host;
293	if(!$head_array['to']['name'])
294	$head_array['to']['name'] = $head_array['from']['name'];
295	}
296	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
297	if($head_array['subject'] == "" \|\| $head_array['subject'] == '' \|\| $head_array['subject'] == null ){
298	$head_array['subject'] = $this->functions->getLang("(no subject) ");
299	}
300
301	if($head_array['to']['name'] == 'undisclosed-recipients@' \|\| $head_array['to']['name'] == '@'){
302	$head_array['to']['name'] = $head_array['from']['name'];
303	$head_array['to']['email'] = $head_array['from']['email'];
304	}
305
306	$head_array['Size'] = $header->Size;
307
308	$head_array['attachment'] = array();
309	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
310
311	return $head_array;
312	}
313
314	/**
315	*
316	* @license http://www.gnu.org/copyleft/gpl.html GPL
317	* @param string $string String a ser decodificada
318	* @return string
319	* @todo Verificar a possibilidade de se utilizar a função iconv_mime_decode, que é capaz de identificar a codificação por si só, mas que pode ser interpretada de forma diversa dependendo da implementação do sistema
320	* @todo Executar testes suficientes para validar a funçao iconv_mime_decode em substituição à este método decode_string
321	*/
322	function decode_string($string)
323	{
324	$return = '';
325	$decoded = '';
326	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
327	{
328	$tmp = imap_mime_header_decode($string);
329	foreach ($tmp as $tmp1)
330	{
331	$return .= $this->htmlspecialchars_encode($tmp1->text);
332	}
333
334	return str_replace("\t", "", $return);
335	}
336	else if (strpos(strtolower($string), '=?utf-8') !== false)
337	{
338	$elements = imap_mime_header_decode($string);
339
340	for($i = 0;$i < count($elements);$i++)
341	{
342	$charset = strtolower($elements[$i]->charset);
343	$text = $elements[$i]->text;
344	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
345	$decoded .= $this->functions->utf8_to_ncr($text);
346	else
347	{
348	if( strcasecmp($charset,"default") )
349	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
350	else
351	$decoded .= $this->htmlspecialchars_encode($text);
352	}
353	}
354
355	return str_replace("\t", "", $decoded);
356	}
357	else if(strpos(strtolower($string), '=?us-ascii') !== false)
358	{
359	$retun = '';
360	$tmp = imap_mime_header_decode($string);
361	foreach ($tmp as $tmp1)
362	$return .= $this->htmlspecialchars_encode(quoted_printable_decode($tmp1->text));
363
364	return str_replace("\t", "", $return);
365
366	}
367	else if( strpos( $string , '=?' ) !== false )
368	return $this->htmlspecialchars_encode(iconv_mime_decode( $string ));
369
370
371	return $this->htmlspecialchars_encode($string);
372	}
373
374
375	/**
376	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
377	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
378	*/
379	function import_msgs($params) {
380	if(!$this->mbox)
381	$this->mbox = $this->open_mbox();
382
383	if( preg_match('/local_/',$params["folder"]) )
384	{
385	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
386	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
387	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
388	return $this->functions->getLang( 'Import to Local : fail...' );
389	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
390	$params["folder"] = $tmp_box;
391	}
392	$errors = array();
393	$invalid_format = false;
394	$filename = $params['FILES'][0]['name'];
395	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
396	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
397	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
398	return array( 'error' => $this->functions->getLang("fail in import:").
399	" ".$this->functions->getLang("Over quota"));
400	}
401	if(substr($filename,strlen($filename)-4)==".zip") {
402	$zip = zip_open($params['FILES'][0]['tmp_name']);
403
404	if ($zip) {
405	while ($zip_entry = zip_read($zip)) {
406
407	if (zip_entry_open($zip, $zip_entry, "r")) {
408	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
409	$status = @imap_append($this->mbox,
410	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
411	$email
412	);
413	if(!$status)
414	array_push($errors,zip_entry_name($zip_entry));
415	zip_entry_close($zip_entry);
416	}
417	}
418	zip_close($zip);
419	}
420
421	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
422	{
423
424	$mc = imap_check($this->mbox);
425
426	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
427
428	$ids = array( );
429	foreach ($result as $overview)
430	$ids[ ] = $overview -> uid;
431
432	return implode( ',', $ids );
433	}
434	}
435	else if(substr($filename,strlen($filename)-4)==".eml") {
436	$email = implode("",file($params['FILES'][0]['tmp_name']));
437	$status = @imap_append($this->mbox,
438	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
439	$email
440	);
441	if(!$status) {
442	//TODO: remover zip_entry pois ele é tratado apenas ao importar mensagens zipadas
443	array_push($errors,zip_entry_name($zip_entry));
444	zip_entry_close($zip_entry);
445	}
446
447	if ( isset( $tmp_box ) && ! sizeof( $errors ) ) {
448	$mc = imap_check($this->mbox);
449
450	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
451
452	$ids = array( );
453	foreach ($result as $overview)
454	$ids[ ] = $overview -> uid;
455
456	return implode( ',', $ids );
457	}
458	}
459	else
460	{
461	if ( isset( $tmp_box ) )
462	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
463
464	return array("error" => $this->functions->getLang("wrong file format"));
465	$invalid_format = true;
466	}
467
468	if(!$invalid_format) {
469	if(count($errors)>0) {
470	$message = $this->functions->getLang("fail in import:")."\n";
471	foreach($errors as $arquivo) {
472	$message.=$arquivo."\n";
473	}
474	return array("error" => $message);
475	}
476	else
477	return $this->functions->getLang("The import was executed successfully.");
478	}
479	}
480	/*
481	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
482	a primeira parte do e-mail, que é o texto, sem anexos.
483	O método considera que o email é multpart.
484	*/
485	function remove_attachments($params) {
486	include_once("class.message_components.inc.php");
487	if(!$this->mbox \|\| !is_resource($this->mbox))
488	$this->mbox = $this->open_mbox($params["folder"]);
489	$return["status"] = true;
490	$header = "";
491
492	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
493	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
494	$head1 = explode(":",$head);
495	if ( (strtoupper($head1[0]) == "TO") \|\|
496	(strtoupper($head1[0]) == "FROM") \|\|
497	(strtoupper($head1[0]) == "SUBJECT") \|\|
498	(strtoupper($head1[0]) == "DATE") )
499	$header .= $head."\r\n";
500	}
501
502	$msg = new message_components($this->mbox);
503	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
504	Então uso essa classe para verificar a codificação e o charset,
505	para que o método decodeBody do expresso possa trazer tudo certinho*/
506
507	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
508	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
509	$all_body_charset = $msg->charset[$params["msg_num"]][0];
510
511	if($all_body_type=='multipart/alternative') {
512	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
513	$msg->pid[$params["msg_num"]][2] == '1.2') {
514	$body_part_to_show = '1.2';
515	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
516	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
517	$all_body_charset = $msg->charset[$params["msg_num"]][2];
518	}
519	else {
520	$body_part_to_show = '1.1';
521	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
522	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
523	$all_body_charset = $msg->charset[$params["msg_num"]][1];
524	}
525	}
526	else
527	$body_part_to_show = '1';
528
529	$status = imap_append($this->mbox,
530	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
531	$header.
532	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
533	"\r\n".
534	"Content-Transfer-Encoding: ".$all_body_encoding.
535	"\r\n".
536	"\r\n".
537	str_replace("\n","\r\n",preg_replace("/<img[^>]+\>/i", " ", $this->decodeBody(
538	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
539	$all_body_encoding, $all_body_charset
540	))
541	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos. //Remove imagens do corpo, pois estas estão na lista de anexo e serão removidas.
542
543	if(!$status)
544	{
545	$return["status"] = false;
546	$return["msg"] = lang("error appending mail on delete attachments");
547	}
548	else
549	{
550	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
551	$return['msg_no'] = $status->uidnext - 1;
552	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
553	imap_expunge($this->mbox);
554	}
555
556	return $return;
557
558	}
559
560	function msgs_to_archive($params) {
561
562	$folder = $params['folder'];
563	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
564
565	$messages_not_to_copy = explode(",",$params['mails']);
566	$ids = array();
567
568	$cont = 0;
569
570	foreach($all_ids as $each_id=>$value) {
571	if(!in_array($each_id,$messages_not_to_copy)) {
572	array_push($ids,$each_id);
573	$cont++;
574	}
575	if($cont>=100)
576	break;
577	}
578
579	if (empty($ids))
580	return array();
581
582	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
583
584
585	return $this->get_info_msgs($params);
586
587
588	}
589
590	/**
591	*
592	* @return
593	* @param $params Object
594	*/
595	function get_info_msgs($params) {
596	include_once("class.exporteml.inc.php");
597
598	if(array_key_exists('messages', $params)){
599	$sel_msgs = explode(",", $params['messages']);
600	@reset($sel_msgs);
601	$sorted_msgs = array();
602	foreach($sel_msgs as $idx => $sel_msg) {
603	$sel_msg = explode(";", $sel_msg);
604	if(array_key_exists($sel_msg[0], $sorted_msgs)){
605	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
606	}
607	else {
608	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
609	}
610	}
611	unset($sorted_msgs['']);
612
613	$return = array();
614	$array_names_keys = array_keys($sorted_msgs);
615
616	for($i = 0; $i < count($sorted_msgs); $i++){
617
618	$new_params = array();
619	$attach_params = array();
620
621	$new_params["msg_folder"]= $array_names_keys[$i];
622	$attach_params["folder"] = $params["folder"];
623	$msgs = explode(",",$sorted_msgs[$array_names_keys[$i]]);
624	$exporteml = new ExportEml();
625	$unseen_msgs = array();
626	foreach($msgs as $msg_number) {
627	$new_params["msg_number"] = $msg_number;
628	//ini_set("display_errors","1");
629	$msg_info = $this->get_info_msg($new_params);
630
631	$this->mbox = $this->open_mbox($array_names_keys[$i]); //Não sei porque, mas se não abrir de novo a caixa dá erro.
632	$msg_info['header'] = $this->get_info_head_msg($msg_number);
633
634	$attach_params["num_msg"] = $msg_number;
635	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
636	imap_close($this->mbox);
637	$this->mbox=false;
638	array_push($return,serialize($msg_info));
639
640	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
641	array_push($unseen_msgs,$msg_number);
642	}
643	}
644	}
645	if($unseen_msgs){
646	$msgs_list = implode(",",$unseen_msgs);
647	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
648	$this->set_messages_flag($array_msgs);
649	}
650	return $return;
651	}else{
652	$return = array();
653	$new_params = array();
654	$attach_params = array();
655	$new_params["msg_folder"]=$params["folder"];
656	$attach_params["folder"] = $params["folder"];
657	$msgs = explode(",",$params["msgs_number"]);
658	$exporteml = new ExportEml();
659	$unseen_msgs = array();
660	foreach($msgs as $msg_number) {
661	$new_params["msg_number"] = $msg_number;
662	//ini_set("display_errors","1");
663	$msg_info = $this->get_info_msg($new_params);
664
665	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
666	$msg_info['header'] = $this->get_info_head_msg($msg_number);
667
668	$attach_params["num_msg"] = $msg_number;
669	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
670	imap_close($this->mbox);
671	$this->mbox=false;
672	array_push($return,serialize($msg_info));
673
674	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
675	array_push($unseen_msgs,$msg_number);
676	}
677	}
678	if($unseen_msgs){
679	$msgs_list = implode(",",$unseen_msgs);
680	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
681	$this->set_messages_flag($array_msgs);
682	}
683	return $return;
684	}
685	}
686
687	/**
688	* @license http://www.gnu.org/copyleft/gpl.html GPL
689	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
690	* @param $msg_number numero da mensagem
691	*/
692	function getRawHeader($msg_number)
693	{
694	return imap_fetchheader($this->mbox, $msg_number, FT_UID);
695	}
696
697	/**
698	* @license http://www.gnu.org/copyleft/gpl.html GPL
699	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
700	* @param $msg_number numero da mensagem
701	*/
702	function getRawBody($msg_number)
703	{
704	return imap_body($this->mbox, $msg_number, FT_UID);
705	}
706
707
708	/**
709	* @license http://www.gnu.org/copyleft/gpl.html GPL
710	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
711	* @param $msg mensagem
712	*/
713	function builderMsgHeader($msg)
714	{
715
716
717	$fromMail = str_replace('<','', str_replace('>','',$msg->headers['from']));
718	$tosMails = str_replace('<','', str_replace('>','',$msg->headers['to']));
719
720	$tos = explode(',',$tosMails);
721	$to = '';
722	foreach ($tos as $value)
723	{
724	$to .= '<a href="mailto:'.str_replace(' ','',$value).'">'.$value.'</a>, ';
725	}
726
727	$header = '
728	<table style="margin: 2px; border: 1px solid black; background: none repeat scroll 0% 0% rgb(234, 234, 234);">
729	<tbody>
730	<tr><td><b>'.$this->functions->getLang('Subject').':</b></td><td>'.$msg->headers['subject'].'</td></tr>
731	<tr><td><b>'.$this->functions->getLang('From').':</b></td><td><a href="mailto:'.$fromMail.'">'.$fromMail.'</a></td></tr>
732	<tr><td><b>'.$this->functions->getLang('Date').':</b></td><td>'.$msg->headers['date'].'</td></tr>
733	<tr><td><b>'.$this->functions->getLang('To').':</b></td><td>'.$to.'</td></tr>
734	</tbody>
735	</table>
736	<br />'
737	;
738
739	return $header;
740	}
741
742	/**
743	* Constroe o corpo da msg direto na variavel de conteudo
744	* @param Mail_mimeDecode $structure
745	* @param <type> $content Ponteiro para Variavel de conteudo da msg
746	*/
747	function builderMsgBody($structure , &$content , $printHeader = false)
748	{
749	if(strtolower($structure->ctype_primary) == 'multipart' && strtolower($structure->ctype_secondary) == 'alternative')
750	{
751	$numParts = count($structure->parts) - 1;
752
753	for($i = $numParts; $i >= 0; $i--)
754	{
755	$part = $structure->parts[$i];
756
757	switch (strtolower($part->ctype_primary))
758	{
759	case 'text':
760	$disposition = isset($part->disposition) ? strtolower($part->disposition) : '';
761	if($disposition != 'attachment')
762	{
763	if(strtolower($part->ctype_secondary) == 'html')
764	{
765	if($printHeader)
766	$content .= $this->builderMsgHeader($part);
767
768	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
769	}
770
771	if(strtolower($part->ctype_secondary) == 'plain' )
772	{
773	if($printHeader)
774	$content .= $this->builderMsgHeader($part);
775
776	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body,$part->ctype_parameters['charset'],false)).'</pre>';
777	}
778	if(strtolower($part->ctype_secondary) == 'calendar')
779	$content.= $this->builderMsgCalendar($this->decodeMailPart($part->body, $part->ctype_parameters['charset']));
780
781	}
782
783	$i = -1;
784	break;
785
786	case 'multipart':
787
788	if($printHeader)
789	$content .= $this->builderMsgHeader($part);
790
791	$this->builderMsgBody($part,$content);
792
793	$i = -1;
794	break;
795
796	case 'message':
797
798	if(!is_array($part->parts))
799	{
800	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
801	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body, $structure->ctype_parameters['charset'],false)).'</pre>';
802	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
803	}
804	else
805	$this->builderMsgBody($part,$content,true);
806
807	$i = -1;
808	break;
809	}
810	}
811	}
812	else
813	{
814	foreach ($structure->parts as $index => $part)
815	{
816	switch (strtolower($part->ctype_primary))
817	{
818	case 'text':
819	$disposition = '';
820	if(isset($part->disposition))
821	$disposition = isset($part->disposition) ? strtolower($part->disposition) : '';
822	if($disposition != 'attachment')
823	{
824	if(strtolower($part->ctype_secondary) == 'html')
825	{
826	if($printHeader)
827	$content .= $this->builderMsgHeader($part);
828
829	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
830	}
831
832	if(strtolower($part->ctype_secondary) == 'plain')
833	{
834	if($printHeader)
835	$content .= $this->builderMsgHeader($part);
836
837	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body,$part->ctype_parameters['charset'],false)).'</pre>';
838	}
839	if(strtolower($part->ctype_secondary) == 'calendar')
840	$content .= $this->builderMsgCalendar($part->body);
841
842	}
843	break;
844	case 'multipart':
845
846	if($printHeader)
847	$content .= $this->builderMsgHeader($part);
848
849	$this->builderMsgBody($part,$content);
850
851	break;
852	case 'message':
853	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != '1')
854	{
855	if(!is_array($part->parts))
856	{
857	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
858	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body, $structure->ctype_parameters['charset'],false)).'</pre>';
859	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
860	}
861	else
862	$this->builderMsgBody($part,$content,true);
863	break;
864	}
865	}
866	}
867	}
868	}
869
870
871	/**
872	* @license http://www.gnu.org/copyleft/gpl.html GPL
873	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
874	* @param $msg_number numero da mensagem
875	*/
876	function get_msg_sample($msg_number)
877	{
878	$content = '';
879
880	$return = "";
881	if( (!isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] != "1")) &&
882	(!isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] != "1")) )
883	{
884	$return['body'] = "";
885	return $return;
886	}
887
888	include_once("class.message_components.inc.php");
889	$msg = new message_components($this->mbox);
890	$msg->fetch_structure($msg_number);
891
892	if(!isset($msg->structure[$msg_number]->parts))
893	{
894	$content = '';
895	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
896	{
897	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
898	}
899	}
900	else
901	{
902	foreach($msg->pid[$msg_number] as $values => $msg_part)
903	{
904
905	$file_type = strtolower($msg->file_type[$msg_number][$values]);
906	if($file_type == "text/plain" \|\| $file_type == "text/html") {
907	$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]);
908	break;
909	}
910	}
911	}
912
913	$tags_replace = array("<br>","<br/>","<br />");
914	$content = str_replace($tags_replace," ", nl2br($content));
915	$content = $this->html2txt($content);
916	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
917	$return['body'] = base64_encode(mb_convert_encoding(substr($return['body'], 0, 305),'ISO-8859-1'));
918	return $return;
919	}
920	function html2txt($document){
921	$search = array('@<script[^>]?>.?</script>@si', // Strip out javascript
922	'@<[\/\!]?[^<>]?>@si', // Strip out HTML tags
923	'@<style[^>]?>.?</style>@siU', // Strip style tags properly
924	'@<![\s\S]?--[ \t\n\r]>@si' // Strip multi-line comments including CDATA
925	);
926	$text = preg_replace($search, '', $document);
927	return html_entity_decode($text);
928	}
929
930	function ope_msg_part($params)
931	{
932	$return = array();
933	require_once $_SESSION['rootPath'].'/expressoMail1_2/inc/class.attachment.inc.php';
934
935	$atObj = new attachment();
936	$atObj->setStructureFromMail($params['msg_folder'],$params['msg_number']);
937	$mbox_stream = $this->open_mbox($params['save_folder']);
938	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$params['save_folder'], $atObj->getAttachment($params['msg_part']), "\\Seen \\Draft");
939	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$params['save_folder'], SA_UIDNEXT);
940
941	$return['msg_folder'] = $params['save_folder'];
942	$return['msg_number'] = $status->uidnext - 1;
943
944	return $return;
945
946	}
947
948	function get_info_msg($params)
949	{
950	$return = array();
951	$msg_number = $params['msg_number'];
952	$msg_folder = urldecode($params['msg_folder']);
953
954	if(preg_match('/(.+)(_[a-zA-Z0-9]+)/',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
955	$msg_number = $matches[1];
956	$plus_id = $matches[2];
957	}
958	else {
959	$plus_id = '';
960	}
961
962	if(!$this->mbox \|\| !is_resource($this->mbox))
963	$this->mbox = $this->open_mbox($msg_folder);
964
965	$header = $this->get_header($msg_number);
966	if (!$header) {
967	$return['status_get_msg_info'] = "false";
968	return $return;
969	}
970
971	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
972	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
973	$body = $return_get_body['body'];
974	if($return_get_body['body']=='isCripted'){
975	$exporteml = new ExportEml();
976	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
977	$return['body'] = "";
978	$return['attachments'] = "";
979	$return['thumbs'] = "";
980	$return['signature'] = "";
981	//return $return;
982	}else{
983	$return['body'] = $body;
984	$return['attachments'] = $return_get_body['attachments'];
985	$return['thumbs'] = $return_get_body['thumbs'];
986	//$return['signature'] = $return_get_body['signature'];
987	}
988	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
989	if (preg_match($pattern, $header_, $fields))
990	{
991	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
992	$return['DispositionNotificationTo'] = "<".$matches[0].">";
993	}
994	}
995
996	$return['Recent'] = $header->Recent;
997	$return['Unseen'] = $header->Unseen;
998	$return['Deleted'] = $header->Deleted;
999	$return['Flagged'] = $header->Flagged;
1000
1001	if($header->Answered =='A' && $header->Draft == 'X'){
1002	$return['Forwarded'] = 'F';
1003	}
1004
1005	else {
1006	$return['Answered'] = $header->Answered;
1007	$return['Draft'] = $header->Draft;
1008	}
1009
1010	$return['msg_number'] = $msg_number.$plus_id;
1011	$return['msg_folder'] = $msg_folder;
1012
1013
1014
1015	$msgTimesTamp = $header->udate + $this->functions->CalculateDateOffset(); //Aplica offset do usuario
1016	$date_msg = gmdate("d/m/Y",$msgTimesTamp);
1017
1018	// Removido codigo pois a o método send_nofication precisa da data completa.
1019	// if (date("d/m/Y") == $date_msg)
1020	// $return['udate'] = gmdate("H:i",$header->udate);
1021	// else
1022
1023	// Passa o a data completa para mensagem.
1024	$return['udate'] = $header->udate;
1025
1026	$return['msg_day'] = $date_msg;
1027	$return['msg_hour'] = gmdate("H:i",$msgTimesTamp);
1028
1029	if (date("d/m/Y") == $date_msg) //no dia
1030	{
1031	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1032	$return['smalldate'] = gmdate("H:i",$msgTimesTamp);
1033
1034
1035	$timestamp_now = strtotime("now");
1036	// removido offset nao esta sendo parametrizado
1037	// $timestamp_now = strtotime("now") + $offset;
1038
1039
1040	$timestamp_msg_time = $msgTimesTamp;
1041	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
1042	// The variable $timestamp_diff is calculated without MailDate TZ.
1043	$pdate = date_parse($header->MailDate);
1044	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
1045
1046	if (gmdate("H",$timestamp_diff) > 0)
1047	{
1048	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
1049	}
1050	else
1051	{
1052	if (gmdate("i",$timestamp_diff) == 0){
1053	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
1054	}
1055	elseif (gmdate("i",$timestamp_diff) == 1){
1056	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
1057	}
1058	else{
1059	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
1060	}
1061	}
1062	}
1063	else{
1064	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1065	$return['smalldate'] = gmdate("d/m/Y",$msgTimesTamp);
1066	}
1067
1068	$from = $header->from;
1069	$return['from'] = array();
1070	$return['from']['name'] = isset($sender[0]->personal) ? $this->decode_string($from[0]->personal) : '';
1071	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
1072	if ($return['from']['name'])
1073	{
1074	if (substr($return['from']['name'], 0, 1) == '"')
1075	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
1076	else
1077	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
1078	}
1079	else
1080	$return['from']['full'] = $return['from']['email'];
1081
1082	// Sender attribute
1083	$sender = $header->sender;
1084	$return['sender'] = array();
1085	$return['sender']['name'] = isset($sender[0]->personal) ? $this->decode_string($sender[0]->personal): '';
1086	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
1087
1088	if ($return['sender']['name'])
1089	{
1090	if (substr($return['sender']['name'], 0, 1) == '"')
1091	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
1092	else
1093	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
1094	}
1095	else
1096	$return['sender']['full'] = $return['sender']['email'];
1097
1098	if($return['from']['full'] == $return['sender']['full'])
1099	$return['sender'] = null;
1100	$to = $header->to;
1101	$return['toaddress2'] = "";
1102	if (!empty($to))
1103	{
1104	foreach ($to as $tmp)
1105	{
1106	if (!empty($tmp->personal))
1107	{
1108	$personal_tmp = imap_mime_header_decode($tmp->personal);
1109	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
1110	$return['toaddress2'] .= " ";
1111	$return['toaddress2'] .= "<";
1112	if ($tmp->host != 'unspecified-domain')
1113	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
1114	else
1115	$return['toaddress2'] .= $tmp->mailbox;
1116	$return['toaddress2'] .= ">";
1117	$return['toaddress2'] .= ", ";
1118	}
1119	else
1120	{
1121	if ($tmp->host != 'unspecified-domain')
1122	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
1123	else
1124	$return['toaddress2'] .= $tmp->mailbox;
1125	$return['toaddress2'] .= ", ";
1126	}
1127	}
1128	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
1129	}
1130	else
1131	{
1132	$return['toaddress2'] = "";
1133	}
1134	if(isset($header->cc))
1135	$cc = $header->cc;
1136	$return['cc'] = "";
1137	if (!empty($cc))
1138	{
1139	foreach ($cc as $tmp_cc)
1140	{
1141	if (!empty($tmp_cc->personal))
1142	{
1143	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
1144	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
1145	$return['cc'] .= " ";
1146	$return['cc'] .= "<";
1147	if ($tmp_cc->host != 'unspecified-domain')
1148	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1149	else
1150	$return['cc'] .= $tmp_cc->mailbox;
1151	//$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1152	$return['cc'] .= ">";
1153	$return['cc'] .= ", ";
1154	}
1155	else
1156	{
1157	if ($tmp_cc->host != 'unspecified-domain')
1158	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1159	else
1160	$return['cc'] .= $tmp_cc->mailbox;
1161	//$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1162	$return['cc'] .= ", ";
1163	}
1164	}
1165	$return['cc'] = $this->del_last_two_caracters($return['cc']);
1166	}
1167	else
1168	{
1169	$return['cc'] = "";
1170	}
1171
1172	##
1173	# @AUTHOR Rodrigo Souza dos Santos
1174	# @DATE 2008/09/12
1175	# @BRIEF Adding the BCC field.
1176	##
1177	if(isset($header->bcc)){
1178	$bcc = $header->bcc;
1179	}
1180	$return['bcc'] = "";
1181	if (!empty($bcc))
1182	{
1183	foreach ($bcc as $tmp_bcc)
1184	{
1185	if (!empty($tmp_bcc->personal))
1186	{
1187	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
1188	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
1189	$return['bcc'] .= " ";
1190	$return['bcc'] .= "<";
1191	if ($tmp_bcc->host != 'unspecified-domain')
1192	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1193	else
1194	$return['bcc'] .= $tmp_bcc->mailbox;
1195	$return['bcc'] .= ">";
1196	$return['bcc'] .= ", ";
1197	}
1198	else
1199	{
1200	if ($tmp_bcc->host != 'unspecified-domain')
1201	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1202	else
1203	$return['bcc'] .= $tmp_bcc->mailbox;
1204	//$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1205	$return['bcc'] .= ", ";
1206	}
1207	}
1208	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
1209	}
1210	else
1211	{
1212	$return['bcc'] = "";
1213	}
1214
1215	$reply_to = $header->reply_to;
1216	$return['reply_to'] = "";
1217	if (is_object($reply_to[0]))
1218	{
1219	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
1220	{
1221	if (!empty($reply_to[0]->personal))
1222	{
1223	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
1224	if(!empty($personal_reply_to[0]->text)) {
1225	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
1226	$return['reply_to'] .= " ";
1227	$return['reply_to'] .= "<";
1228	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1229	$return['reply_to'] .= ">";
1230	}
1231	else {
1232	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1233	}
1234	}
1235	else
1236	{
1237	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1238	}
1239	}
1240	}
1241	$return['reply_to'] = $this->decode_string($return['reply_to']);
1242	$return['subject'] = $this->decode_string($header->fetchsubject);
1243
1244	if($return['subject'] == $this->functions->getLang("(no subject) ")){
1245	$return['subject'] = str_replace(" ","", $return['subject']);
1246	}
1247	if($return['subject'] == '' \|\| $return['subject'] == null){
1248	$return['subject'] = $this->functions->getLang("(no subject) ");
1249	}
1250	$return['Size'] = $header->Size;
1251	$return['reply_toaddress'] = $header->reply_toaddress;
1252
1253	//All this is to help in local messages
1254	$return['timestamp'] = $header->udate;
1255	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
1256	$return['reply_toaddress'] = $header->reply_toaddress;
1257
1258	if(($return['from']['email'] == '@unspecified-domain' \|\| $return['sender']['email'] == null) && $return['msg_folder'] == 'INBOX/Drafts'){
1259	$return['from']['email'] = "Rascunho";
1260	}
1261	if($return['toaddress2'] == 'undisclosed-recipients@, @'){
1262	$return['toaddress2'] = $this->functions->getLang('without destination');
1263	}
1264	return $return;
1265	}
1266
1267
1268	/*
1269	* Converte textos utf8 para o padrão html.
1270	* Modificado por Cristiano Corrêa Schmidt
1271	* @link http://php.net/manual/en/function.utf8-decode.php
1272	* @author luka8088 <luka8088@gmail.com>
1273	*/
1274	function utf8_to_html ($data)
1275	{
1276	return preg_replace("/([\\xC0-\\xF7]{1,1}[\\x80-\\xBF]+)/e", '$this->_utf8_to_html("\\1")', $data);
1277	}
1278
1279	function _utf8_to_html ($data)
1280	{
1281	$ret = 0;
1282	foreach((str_split(strrev(chr((ord($data{0}) % 252 % 248 % 240 % 224 % 192) + 128) . substr($data, 1)))) as $k => $v)
1283	$ret += (ord($v) % 128) * pow(64, $k);
1284	return html_entity_decode("&#$ret;" , ENT_QUOTES);
1285	}
1286	//------------------------------------------------------------------------------//
1287
1288
1289	/**
1290	* Decodifica uma part da mensagem para iso-8859-1
1291	* @param <type> $part parte do email
1292	* @param <type> $encode codificação da parte
1293	* @return <type> string decodificada
1294	*/
1295	function decodeMailPart($part, $encode, $html = true)
1296	{
1297	switch (strtolower($encode))
1298	{
1299	case 'iso-8859-1':
1300	return $part;
1301	break;
1302
1303	case 'utf-8':
1304	if ($html) return $this->utf8_to_html($part);
1305	else return utf8_decode ($part);
1306	break;
1307
1308	default:
1309	return mb_convert_encoding($part, 'iso-8859-1');
1310	break;
1311	}
1312	}
1313
1314
1315	function get_body_msg($msg_number, $msg_folder)
1316	{
1317	/*
1318	* Requires of librarys
1319	*/
1320	require_once $_SESSION['rootPath'].'/library/mime/mimePart.php';
1321	require_once $_SESSION['rootPath'].'/library/mime/mimeDecode.php';
1322	require_once $_SESSION['rootPath'].'/expressoMail1_2/inc/class.attachment.inc.php';
1323	//include_once("class.message_components.inc.php");
1324	//--------------------------------------------------------------------//
1325
1326	$return = array();
1327
1328	// $msg = new message_components($this->mbox);
1329	// $msg->fetch_structure($msg_number);
1330
1331	$content = '';
1332
1333	/*
1334	* Chamada original $this->getRawHeader($msg_number)."\r\n".$this->getRawBody($msg_number);
1335	* Inserido replace para corrigir um bug que acontece raramente em mensagens vindas do outlook com muitos destinatarios
1336	*/
1337	$rawMessageData = str_replace("\r\n\t", '', $this->getRawHeader($msg_number))."\r\n".$this->getRawBody($msg_number);
1338
1339	$decoder = new Mail_mimeDecode($rawMessageData);
1340
1341	$params['include_bodies'] = true;
1342	$params['decode_bodies'] = true;
1343	$params['decode_headers'] = true;
1344	if(array_key_exists('nested_messages_are_shown', $_SESSION['phpgw_info']['user']['preferences']['expressoMail']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] == '1'))
1345	$params['rfc_822bodies'] = true;
1346	$structure = $decoder->decode($params);
1347
1348	/*
1349	* Inicia Gerenciador de Anexos
1350	*/
1351	$attachmentManager = new attachment();
1352	$attachmentManager->setStructure($structure);
1353	//----------------------------------------------//
1354
1355	/*
1356	* Monta informações dos anexos para o cabecalhos
1357	*/
1358	$attachments = $attachmentManager->getAttachmentsInfo();
1359	$return['attachments'] = $attachments;
1360	//----------------------------------------------//
1361
1362	/*
1363	* Monta informações das imagens
1364	*/
1365	$images = $attachmentManager->getEmbeddedImagesInfo();
1366	//----------------------------------------------//
1367
1368	if(!$this->has_cid)
1369	{
1370	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1371	// $return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1372	}
1373
1374	switch (strtolower($structure->ctype_primary))
1375	{
1376	case 'text':
1377	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1378	{
1379	$return['body']='isCripted';
1380	return $return;
1381	}
1382	$attachment = array();
1383
1384	$msg_subtype = strtolower($structure->ctype_secondary);
1385	if(isset($structure->disposition))
1386	$disposition = strtolower($structure->disposition);
1387	else
1388	$disposition = '';
1389
1390	if(($msg_subtype == "html" \|\| $msg_subtype == 'plain') && ($disposition != 'attachment'))
1391	{
1392	if(strtolower($msg_subtype) == 'plain')
1393	{
1394	if(isset($structure->ctype_parameters['charset']))
1395	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false);
1396	else
1397	$content = $this->decodeMailPart($structure->body, null,false);
1398	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
1399	$content = htmlentities( $content );
1400	$this->replace_links($content);
1401	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
1402	$content = '<pre>' . $content . '</pre>';
1403	$return[ 'body' ] = $content;
1404	return $return;
1405	}
1406	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset']);
1407	}
1408	if(strtolower($structure->ctype_secondary) == 'calendar')
1409	$content .= $this->builderMsgCalendar($structure->body);
1410
1411	break;
1412
1413	case 'multipart':
1414	$this->builderMsgBody($structure , $content);
1415
1416	break;
1417
1418	case 'message':
1419	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != 1)
1420	{
1421	if(!is_array($structure->parts))
1422	{
1423	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1424	$content .= '<pre>'.htmlentities($this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false)).'</pre>';
1425	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1426	}
1427	else
1428	$this->builderMsgBody($structure , $content,true);
1429	}
1430	break;
1431
1432	case 'application':
1433	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1434	{
1435	// $return['body']='isCripted';
1436	// return $return;
1437
1438	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1439	$rawMessageData2 = $this->extractSignedContents($rawMessageData);
1440	if($rawMessageData2 === false){
1441	$return['body']='isCripted';
1442	return $return;
1443	}
1444	$decoder2 = new Mail_mimeDecode($rawMessageData2);
1445	$structure2 = $decoder2->decode($params);
1446	$this-> builderMsgBody($structure2 , $content);
1447
1448	$attachmentManager->setStructure($structure2);
1449	/*
1450	* Monta informações dos anexos para o cabecarios
1451	*/
1452	$attachments = $attachmentManager->getAttachmentsInfo();
1453	$return['attachments'] = $attachments;
1454
1455	//----------------------------------------------//
1456
1457	/*
1458	* Monta informações das imagens
1459	*/
1460	$images = $attachmentManager->getEmbeddedImagesInfo();
1461	//----------------------------------------------//
1462
1463	if(!$this->has_cid){
1464	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1465	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1466	}
1467	}
1468	///////////////////////////////////////////////////////////////////////////////////////////
1469	default:
1470	if(count($attachments) > 0)
1471	$content .= '';
1472	break;
1473	}
1474
1475	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1476	$this->set_messages_flag($params);
1477	$content = $this->process_embedded_images($images,$msg_number,$content, $msg_folder);
1478	$content = $this->replace_special_characters($content);
1479	$this->replace_links($content);
1480	$return['body'] = &$content;
1481
1482	return $return;
1483	}
1484
1485
1486	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1487	function extractSignedContents( $data )
1488	{
1489	$pipes_desc = array(
1490	0 => array('pipe', 'r'),
1491	1 => array('pipe', 'w')
1492	);
1493
1494	$fp = proc_open( 'openssl smime -verify -noverify -nochain', $pipes_desc, $pipes);
1495	if (!is_resource($fp)) {
1496	return false;
1497	}
1498
1499	$output = '';
1500
1501	/* $pipes[0] => writeable handle connected to child stdin
1502	$pipes[1] => readable handle connected to child stdout */
1503	fwrite($pipes[0], $data);
1504	fclose($pipes[0]);
1505
1506	while (!feof($pipes[1])) {
1507	$output .= fgets($pipes[1], 1024);
1508	}
1509	fclose($pipes[1]);
1510	proc_close($fp);
1511
1512	return $output;
1513	}
1514	///////////////////////////////////////////////////////////////////////////////////////
1515
1516	function builderMsgCalendar($calendar)
1517	{
1518	$icalService = ServiceLocator::getService('ical');
1519
1520	$codificao = mb_detect_encoding($calendar.'x', 'UTF-8, ISO-8859-1');
1521	if($codificao == 'UTF-8')
1522	$calendar = utf8_decode($calendar);
1523
1524	if($icalService->setIcal($calendar))
1525	{
1526	$content = '';
1527
1528	switch ($icalService->getMethod()) {
1529
1530	case 'REPLY':
1531	include_once($_SESSION['rootPath'].'/header.inc.php');
1532	include_once($_SESSION['rootPath'].'/calendar/inc/class.boicalendar.inc.php');
1533	$boicalendar = new boicalendar();
1534
1535	$ical = $icalService->getComponent('vevent');
1536	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br /><br />';
1537	$content.= '<span style="font-size: 12" >';
1538	$notExist = false;
1539
1540	foreach ($ical['attendee'] as $attendee)
1541	{
1542	if($attendee['params']['PARTSTAT'] == 'ACCEPTED')
1543	{
1544	if($boicalendar->updateExParticipantState($ical['uid']['value'],$attendee['value'],'ACCEPTED',$attendee['params']['CN']))
1545	{
1546	$content.= $this->functions->getLang('User').' ';
1547	if($attendee['params']['CN'])
1548	$content.= '<b>'.$attendee['params']['CN'].'</b> ';
1549	else
1550	$content.= '<b>'.$attendee['value'].'</b> ';
1551
1552	$content.= $this->functions->getLang('accepted your event');
1553	}
1554	else
1555	$notExist = true;
1556	}
1557
1558	if($attendee['params']['PARTSTAT'] == 'TENTATIVE')
1559	{
1560	if($boicalendar->updateExParticipantState($ical['uid']['value'],$attendee['value'],'TENTATIVE',$attendee['params']['CN']))
1561	{
1562	$content.= $this->functions->getLang('User').' ';
1563	if($attendee['params']['CN'])
1564	$content.= '<b>'.$attendee['params']['CN'].'</b> ';
1565	else
1566	$content.= '<b>'.$attendee['value'].'</b> ';
1567
1568	if($ical['description']['value'])
1569	$content.= ' <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1570	else
1571	$content.= $this->functions->getLang('provisionally accepted you event');
1572	}
1573	else
1574	$notExist = true;
1575	}
1576
1577	if($attendee['params']['PARTSTAT'] == 'DECLINED')
1578	{
1579	if($boicalendar->updateExParticipantState($ical['uid']['value'],$attendee['value'],'DECLINED',$attendee['params']['CN']))
1580	{
1581	$content.= $this->functions->getLang('User').' ';
1582	if($attendee['params']['CN'])
1583	$content.= '<b>'.$attendee['params']['CN'].'</b> ';
1584	else
1585	$content.= '<b>'.$attendee['value'].'</b> ';
1586
1587	if($ical['description']['value'])
1588	$content.= ' <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1589	else
1590	$content.= $this->functions->getLang('provisionally decline you event');
1591	}
1592	else
1593	$notExist = true;
1594	}
1595	}
1596	if($notExist)
1597	$content.= '<b><span style="color:red">'.$this->functions->getLang('This event does not exist on its agenda').'.</span></b>';
1598	$content.= '</span><br /><br />';
1599
1600	break;
1601
1602	case 'CANCEL':
1603
1604	$ical = $icalService->getComponent('vevent');
1605	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br /><br />';
1606	$content.= '<span style="font-size: 12" >';
1607	$content.= '<b><span style="color:red">'.$this->functions->getLang('Your event has been canceled').'</span></b>';
1608
1609	if($ical['description']['value'])
1610	$content.= ' <br /> <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1611
1612	$content.= '<br /><b>* '.$this->functions->getLang('To remove the event from your calendar to import the iCal file attached').'.</b>';
1613	$content.= '</span><br /><br />';
1614	break;
1615
1616	case 'REQUEST':
1617
1618	$ical = $icalService->getComponent('vevent');
1619	if($ical['dtstart']['value']['tz'] == 'Z')
1620	{
1621	$tz = $_SESSION['phpgw_info']['user']['preferences']['common']['tz_offset'];
1622	$ical['dtstart']['value']['hour'] += $tz;
1623	$ical['dtend']['value']['hour'] += $tz;
1624	}
1625
1626	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br />'.
1627	' <br /> <b>'.$this->functions->getLang('Title').': </b>'.$ical['summary']['value'].
1628	' <br /> <b>'.$this->functions->getLang('Location').': </b>'.$ical['location']['value'].
1629	' <br /> <b>'.$this->functions->getLang('Details').': </b>'. str_replace('\n','<br />',nl2br($ical['description']['value']));
1630	$content.= ' <br /> <b>'.$this->functions->getLang('Start') . ': </b>' . $ical['dtstart']['value']['day'] . "/" . $ical['dtstart']['value']['month'] . "/" . $ical['dtstart']['value']['year'] . " - " . $ical['dtstart']['value']['hour'] . ":" . $ical['dtstart']['value']['min'] ;
1631	$content.= ' <br /> <b>'.$this->functions->getLang('End') . ': </b>' . $ical['dtend']['value']['day'] . "/" . $ical['dtend']['value']['month'] . "/" . $ical['dtend']['value']['year'] . " - " . $ical['dtend']['value']['hour'] . ":" . $ical['dtend']['value']['min'] ;
1632
1633	if($ical['organizer']['params']['CN'])
1634	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b>'.$ical['organizer']['params']['CN'].' - <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a></li>' ;
1635	else
1636	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b> <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a>' ;
1637
1638	if($ical['attendee'])
1639	{
1640	$att = ' <br /> <b>'.$this->functions->getLang('Participants').': </b>';
1641	$att .= '<ul> ';
1642	foreach ($ical['attendee'] as $attendee)
1643	{
1644	if($attendee['params']['CN'])
1645	$att .= '<li>'.$attendee['params']['CN'].' - <a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1646	else
1647	$att .= '<li><a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1648	}
1649	$att .= '</ul> <br />' ;
1650	}
1651	$content.= $att;
1652
1653	break;
1654	default:
1655	break;
1656	}
1657
1658	}
1659	return $content;
1660	}
1661
1662	function htmlfilter($body)
1663	{
1664	require_once('htmlfilter.inc');
1665
1666	$tag_list = Array(
1667	false,
1668	'blink',
1669	'object',
1670	'meta',
1671	'html',
1672	'link',
1673	'frame',
1674	'iframe',
1675	'layer',
1676	'ilayer',
1677	'plaintext'
1678	);
1679
1680	/**
1681	* A very exclusive set:
1682	*/
1683	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1684	$rm_tags_with_content = Array(
1685	'script',
1686	'style',
1687	'applet',
1688	'embed',
1689	'head',
1690	'frameset',
1691	'xml',
1692	'xmp'
1693	);
1694
1695	$self_closing_tags = Array(
1696	'img',
1697	'br',
1698	'hr',
1699	'input'
1700	);
1701
1702	$force_tag_closing = true;
1703
1704	$rm_attnames = Array(
1705	'/.*/' =>
1706	Array(
1707	'/target/i',
1708	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1709	'/^dynsrc/i',
1710	'/^datasrc/i',
1711	'/^data.*/i',
1712	'/^lowsrc/i'
1713	)
1714	);
1715
1716	/**
1717	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1718	* some idea of what's going on here. :)
1719	*/
1720
1721	$bad_attvals = Array(
1722	'/.*/' =>
1723	Array(
1724	'/.*/' =>
1725	Array(
1726	Array(
1727	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1728	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1729	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1730	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1731	),
1732	Array(
1733	'\\1oddjob:\\2\\1',
1734	//'\\1uucp:\\2\\1', -> doclinks notes
1735	'\\1amaretto:\\2\\1',
1736	'\\1round:\\2\\1'
1737	)
1738	),
1739
1740	'/^style/i' =>
1741	Array(
1742	Array(
1743	'/expression/i',
1744	'/behaviou*r/i',
1745	'/binding/i',
1746	'/include-source/i',
1747	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1748	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1749	),
1750	Array(
1751	'idiocy',
1752	'idiocy',
1753	'idiocy',
1754	'idiocy',
1755	'url(\\1http://securityfocus.com/\\1)',
1756	'url(\\1http://securityfocus.com/\\1)'
1757	)
1758	)
1759	)
1760	);
1761
1762	$add_attr_to_tag = Array(
1763	'/^a$/i' => Array('target' => '"_new"')
1764	);
1765
1766
1767	$trusted_body = sanitize($body,
1768	$tag_list,
1769	$rm_tags_with_content,
1770	$self_closing_tags,
1771	$force_tag_closing,
1772	$rm_attnames,
1773	$bad_attvals,
1774	$add_attr_to_tag
1775	);
1776
1777	return $trusted_body;
1778	}
1779
1780	function decodeBody($body, $encoding, $charset=null)
1781	{
1782
1783	if ($encoding == 'quoted-printable')
1784	{
1785	$body = quoted_printable_decode($body);
1786
1787	}
1788	else if ($encoding == 'base64')
1789	{
1790	$body = base64_decode($body);
1791	}
1792	// All other encodings are returned raw.
1793	if (strtolower($charset) == "utf-8")
1794	return utf8_decode($body);
1795	else
1796	return $body;
1797	}
1798
1799
1800	/**
1801	* @license http://www.gnu.org/copyleft/gpl.html GPL
1802	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1803	* @param $images
1804	* @param $msgno
1805	* @param $body
1806	* @param $msg_folder
1807	*/
1808	function process_embedded_images($images, $msgno, $body, $msg_folder)
1809	{
1810
1811	foreach ($images as $image)
1812	{
1813	$image['cid'] = eregi_replace("<", "", $image['cid']);
1814	$image['cid'] = eregi_replace(">", "", $image['cid']);
1815
1816	$body = str_replace("src=\"cid:".$image['cid']."\"", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\" ", $body);
1817	$body = str_replace("src='cid:".$image['cid']."'", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1818	$body = str_replace("src=cid:".$image['cid'], " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1819	}
1820	return $body;
1821	}
1822
1823	function replace_special_characters($body)
1824	{
1825	// Suspected TAGS!
1826	// $tag_list = Array('blink','object','meta','html','link','frame','iframe','layer','ilayer','plaintext','script','style','img','applet','embed','head','frameset','xml','xmp');
1827
1828	// remove MS Office's proprietary tag
1829	//$body = mb_ereg_replace('<!\-\-\[if [^!]* mso .\]>.<!\[endif\]\-\->', '', $body);
1830
1831	// Layout problem: Change html elements
1832	// with absolute position to relate position, CASE INSENSITIVE.
1833	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1834
1835	//Remove Comentario Expresso
1836	$findExpCom[] = '<!-- TAG <';
1837	$findExpCom[] = '> Removed by ExpressoMail -->';
1838	$body = str_replace($findExpCom, '', $body);
1839	///--------------------------------//
1840
1841	// tags to be removed doe to security reasons
1842	$tag_list = Array(
1843	'blink','object','frame','iframe',
1844	'layer','ilayer','plaintext','script',
1845	'applet','embed','frameset','xml','xmp'
1846	);
1847
1848	foreach($tag_list as $index => $tag) {
1849	$body = @mb_eregi_replace("<$tag\\b[^>]>(.?)</$tag>", '', $body);
1850	}
1851
1852	$body = @mb_eregi_replace("<meta[^>]*>", '', $body);
1853	$body = @mb_eregi_replace("<base[^>]*>", '', $body);
1854
1855	//try to wrap CSS code instead of remove STYLE tags
1856	require_once('../library/csstidy/class.csstidy.php');
1857	$css = new csstidy();
1858	$css->set_cfg('preserve_css', false);
1859
1860	$regs_found = array();
1861	$tags_found = @mb_eregi("<style\b[^>]>(.?)</style>", $body, $regs_found);
1862	$wrapper_class = 'ExpressoCssWrapper'.time();
1863
1864	foreach ($regs_found as $block_found) {
1865	$n_start = strpos($block_found, '>')+1;
1866	$n_length = strrpos($block_found, '<')-$n_start;
1867	$bf_innerHTML = substr($block_found, $n_start, $n_length);
1868
1869	$bf_innerHTML = mb_ereg_replace('<!--', '', $bf_innerHTML);
1870	$bf_innerHTML = mb_ereg_replace('-->', '', $bf_innerHTML);
1871
1872	$css->parse($bf_innerHTML);
1873
1874	$prefix = ".$wrapper_class ";
1875	if( isset($css->css[41]) && count($css->css[41] > 0))
1876	foreach ($css->css[41] as $key => $value) {
1877	//explode multiple selectors per block
1878	$selectors = explode(',', $key);
1879
1880	foreach ($selectors as $selector) {
1881	if (ereg('\*', $key)) {
1882	//skip selecto '*'
1883	continue;
1884	}
1885
1886	$selector = eregi_replace('[^#\.]body.', '', $selector);
1887	$css->css[41][$prefix.trim($selector)] = $value;
1888	}
1889	unset($css->css[41][$key]);
1890	}
1891
1892	$body = str_replace($block_found, '<style>'.$css->print->plain().'</style>', $body);
1893	}
1894
1895
1896	// Malicious Code Remove
1897	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1898	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1899	foreach($rest[0] as $i => $val) {
1900	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
1901	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1902	}
1903
1904	/*
1905	* Remove deslocamento a esquerda colocado pelo Outlook.
1906	* Este delocamento faz com que algumas palavras fiquem escondidas atras da barra lateral do expresso.
1907	*/
1908	$body = mb_ereg_replace("(<p[^>])(text-indent:[^>;]-[^>;];)([^>]>)","\\1\\3",$body);
1909	$body = mb_ereg_replace("(<p[^>])(margin-right:[^>;]-[^>;];)([^>]>)","\\1\\3",$body);
1910	$body = mb_ereg_replace("(<p[^>])(margin-left:[^>;]-[^>;];)([^>]>)","\\1\\3",$body);
1911	//--------------------------------------------------------------------------------------------//
1912
1913	//Remoção de tags <span></span> para correção de erro no firefox
1914	//Comentado pois estes replaces geram erros no html da msg, não se pode garantir que o os </span></span> sejam realmente os fechamentos dos <span><span>.
1915	//Caso realmente haja a nescessidade de remover estes spans deve ser repensado a forma de como faze-lo.
1916	// $body = mb_eregi_replace("<span><span>","",$body);
1917	// $body = mb_eregi_replace("</span></span>","",$body);
1918
1919	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1920	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
1921	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1922
1923	return "<div class=\"$wrapper_class\"><span>".$body.'</span></div>';
1924
1925	}
1926
1927	function replace_links_callback($matches)
1928	{
1929	if($matches[3])
1930	$pref = $matches[3];
1931	else
1932	$pref = $matches[3] = 'http';
1933
1934	return '<a href="'.$pref.'://'.$matches[4].$matches[5].'" target="_blank">'.$matches[0].'</a>';
1935	}
1936
1937
1938	/**
1939	* @license http://www.gnu.org/copyleft/gpl.html GPL
1940	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1941	* @param $body corpo da mensagem
1942	*/
1943	function replace_links(&$body)
1944	{
1945	// Trata urls do tipo aaaa.bbb.empresa
1946	// Usadas na intranet.
1947	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])(((http\|https\|ftp\|ftps)?:\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
1948	$body = preg_replace_callback($pattern,array( &$this, 'replace_links_callback'), $body);
1949
1950	}
1951
1952	function get_signature($msg, $msg_number, $msg_folder)
1953	{
1954	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1955	include_once("class.db_functions.inc.php");
1956	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1957	{
1958	$sign = array();
1959	$temp = $this->get_info_head_msg($msg_number);
1960	if($temp['ContentType'] =='normal') return $sign;
1961	$file_type = strtolower($file_type);
1962	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1963	{
1964	if ($temp['ContentType'] == 'signature')
1965	{
1966	if(!$this->mbox \|\| !is_resource($this->mbox))
1967	$this->mbox = $this->open_mbox($msg_folder);
1968
1969	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1970
1971	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1972	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1973
1974	$certificado = new certificadoB();
1975	$validade = $certificado->verificar($imap_msg);
1976	$sign[] = $certificado->msg_sem_assinatura;
1977	if ($certificado->apresentado)
1978	{
1979	$from = $header->from;
1980	foreach ($from as $id => $object)
1981	{
1982	$fromname = $object->personal;
1983	$fromaddress = $object->mailbox . "@" . $object->host;
1984	}
1985	foreach ($certificado->erros_ssl as $item)
1986	{
1987	$sign[] = $item . "#@#";
1988	}
1989
1990	if (count($certificado->erros_ssl) < 1)
1991	{
1992	$check_msg = 'Message untouched';
1993	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
1994	{
1995	$check_msg .= ' and authentic###';
1996	}
1997	else
1998	{
1999	$check_msg .= ' with signer different from sender#@#';
2000	}
2001	$sign[] = $check_msg;
2002	}
2003
2004	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
2005	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
2006	$sign[] = 'Mail from: ###' . $fromaddress;
2007	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
2008	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
2009	$sign[] = 'Message date: ###' . $header->Date;
2010
2011	$cert = openssl_x509_parse($certificado->cert_assinante);
2012
2013	$sign_alert = array();
2014	$sign_alert[] = 'Certificate Owner###:\n';
2015	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
2016	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
2017	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
2018	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
2019	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
2020	$sign_alert[] = 'Personal Data###:' . '\n';
2021	$sign_alert[] = 'Birthday### ' . $X . '\n';
2022	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
2023	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
2024	$sign_alert[]= 'Certificate Issuer###:\n';
2025	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
2026	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
2027	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
2028	$sign_alert[]= 'Validity###:\n';
2029	$H = data_hora($cert[validFrom]);
2030	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2031	$sign_alert[]= 'Valid From### ' . $X . '\n';
2032	$H = data_hora($cert[validTo]);
2033	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2034	$sign_alert[]= 'Valid Until### ' . $X;
2035	$sign[] = $sign_alert;
2036
2037	$this->db = new db_functions();
2038
2039	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
2040	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
2041	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
2042	}
2043	else
2044	{
2045	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
2046	foreach($certificado->erros_ssl as $item)
2047	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
2048	}
2049	}
2050	}
2051	}
2052	return $sign;
2053	}
2054
2055
2056	/**
2057	* @license http://www.gnu.org/copyleft/gpl.html GPL
2058	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2059	* @param $images
2060	* @param $msg_number
2061	* @param $msg_folder
2062	*/
2063	function get_thumbs($images, $msg_number, $msg_folder)
2064	{
2065
2066	if (!count($images)) return '';
2067
2068	foreach ($images as $key => $value) {
2069	$images[$key]['width'] = 160;
2070	$images[$key]['height'] = 120;
2071	$images[$key]['url'] = "inc/get_archive.php?msgFolder=".$msg_folder."&msgNumber=".$msg_number."&indexPart=".$image['pid']."&image=true";
2072	}
2073
2074	return json_encode($images);
2075	}
2076
2077	/*function delete_msg($params)
2078	{
2079	$folder = $params['folder'];
2080	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
2081
2082	$mbox_stream = $this->open_mbox($folder);
2083
2084	foreach ($msgs_to_delete as $msg_number){
2085	imap_delete($mbox_stream, $msg_number, FT_UID);
2086	}
2087	imap_close($mbox_stream, CL_EXPUNGE);
2088	return $params['msgs_to_delete'];
2089	}*/
2090
2091	// Novo
2092	function delete_msgs($params)
2093	{
2094
2095	$folder = $params['folder'];
2096	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
2097	$msgs_number = explode(",",$params['msgs_number']);
2098	if(array_key_exists('border_ID' ,$params))
2099	$border_ID = $params['border_ID'];
2100	else
2101	$border_ID = '';
2102	$return = array();
2103
2104	if (array_key_exists('get_previous_msg' , $params) && $params['get_previous_msg']){
2105	$return['previous_msg'] = $this->get_info_previous_msg($params);
2106	// Fix problem in unserialize function JS.
2107	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2108	}
2109
2110	//$mbox_stream = $this->open_mbox($folder);
2111	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2112
2113	foreach ($msgs_number as $msg_number)
2114	{
2115	if (imap_delete($mbox_stream, $msg_number, FT_UID));
2116	$return['msgs_number'][] = $msg_number;
2117	}
2118
2119	$return['folder'] = $folder;
2120	$return['border_ID'] = $border_ID;
2121
2122	if($mbox_stream)
2123	imap_close($mbox_stream, CL_EXPUNGE);
2124
2125	$return['status'] = true;
2126	return $return;
2127	}
2128
2129
2130	function refresh($params)
2131	{
2132
2133	$return = array();
2134	$return['new_msgs'] = 0;
2135	$folder = $params['folder'];
2136	$msg_range_begin = $params['msg_range_begin'];
2137	$msg_range_end = $params['msg_range_end'];
2138	$msgs_existent = $params['msgs_existent'];
2139	$sort_box_type = $params['sort_box_type'];
2140	$sort_box_reverse = $params['sort_box_reverse'];
2141	$msgs_in_the_server = array();
2142	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2143	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2144	$msgs_in_the_server = array_keys($msgs_in_the_server);
2145
2146	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
2147
2148	$dif = ($params['msg_range_end'] - $params['msg_range_begin']) +1;
2149	if(!count($msgs_in_the_server)){
2150	$msg_range_begin -= $dif;
2151	$msg_range_end -= $dif;
2152	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2153	$msgs_in_the_server = array_keys($msgs_in_the_server);
2154	$num_msgs = NULL;
2155	$return['msg_range_begin'] = $msg_range_begin;
2156	$return['msg_range_end'] = $msg_range_end;
2157	}
2158	$return['new_msgs'] = imap_num_recent($this->mbox);
2159
2160	$msgs_in_the_client = explode(",", $msgs_existent);
2161
2162	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
2163
2164	if(count($msg_to_insert) > 0 && $return['new_msgs'] == 0 && $msgs_in_the_client[0] != ""){
2165	$aux = 0;
2166	while(array_key_exists($aux, $msg_to_insert)){
2167	if($msg_to_insert[$aux] > $msgs_in_the_client[0]){
2168	$return['new_msgs'] += 1;
2169	}
2170	$aux++;
2171	}
2172	}else if(count($msg_to_insert) > 0 && $msgs_in_the_server && $msgs_in_the_client[0] != "" && $return['new_msgs'] == 0){
2173	$aux = 0;
2174	while(array_key_exists($aux, $msg_to_insert)){
2175	if($msg_to_insert[$aux] == $msgs_in_the_server[$aux]){
2176	$return['new_msgs'] += 1;
2177	}
2178	$aux++;
2179	}
2180	}else if($num_msgs < $msg_range_end && $return['new_msgs'] == 0 && count($msg_to_insert) > 0 && $msg_range_end == $dif){
2181	$return['tot_msgs'] = $num_msgs;
2182	}
2183
2184	if(!count($msgs_in_the_server)){
2185	return Array();
2186	}
2187
2188	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
2189	$msgs_to_exec = array();
2190	foreach($msg_to_insert as $msg_number)
2191	$msgs_to_exec[] = $msg_number;
2192	//sort($msgs_to_exec);
2193	$i = 0;
2194	foreach($msgs_to_exec as $msg_number)
2195	{
2196	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
2197	* atributos do cabeçalho. Como eu preciso do atributo Importance
2198	* para saber se o email é importante ou não, uso abaixo a função
2199	* imap_fetchheader e busco o atributo importance nela para passar
2200	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
2201	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
2202	* não preciso reimplementar o método utilizando o fetchheader.
2203	*/
2204
2205	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
2206	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
2207	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
2208
2209	$msg_sample = $this->get_msg_sample($msg_number);
2210	$return[$i]['msg_sample'] = $msg_sample;
2211
2212	$header = $this->get_header($msg_number);
2213	if (!is_object($header))
2214	continue;
2215
2216	$return[$i]['msg_number'] = $msg_number;
2217
2218	//get the next msg number to append this msg in the view in a correct place
2219	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
2220
2221	$return[$i]['msg_key_position'] = $msg_key_position;
2222	if($msg_key_position !== false && array_key_exists($msg_key_position + 1,$msgs_in_the_server) !== false)
2223	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
2224	else
2225	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position];
2226
2227	$return[$i]['msg_folder'] = $folder;
2228	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
2229	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
2230	$return[$i]['Recent'] = $header->Recent;
2231	$return[$i]['Unseen'] = $header->Unseen;
2232	$return[$i]['Answered'] = $header->Answered;
2233	$return[$i]['Deleted'] = $header->Deleted;
2234	$return[$i]['Draft'] = $header->Draft;
2235	$return[$i]['Flagged'] = $header->Flagged;
2236
2237	$return[$i]['udate'] = $header->udate;
2238
2239	$from = $header->from;
2240	$return[$i]['from'] = array();
2241	$tmp = imap_mime_header_decode($from[0]->personal);
2242	$return[$i]['from']['name'] = $tmp[0]->text;
2243	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
2244	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
2245	if(!$return[$i]['from']['name'] \|\| trim($return[$i]['from']['name']) === '')
2246	$return[$i]['from']['name'] = $return[$i]['from']['email'];
2247
2248	/*$toaddress = imap_mime_header_decode($header->toaddress);
2249	$return[$i]['toaddress'] = '';
2250	foreach ($toaddress as $tmp)
2251	$return[$i]['toaddress'] .= $tmp->text;*/
2252	$to = $header->to;
2253	$return[$i]['to'] = array();
2254	if(isset($to[0]->personal))
2255	$tmp = imap_mime_header_decode($to[0]->personal);
2256	if(trim($return[$i]['to']['name']) === '')
2257	$return[$i]['to']['name'] = $to[0]->mailbox . "@" . $to[0]->host;
2258	else
2259	$return[$i]['to']['name'] = $tmp[0]->text;
2260	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
2261	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
2262	if(isset($header->cc))
2263	$cc = $header->cc;
2264
2265	if ( isset($cc) && (!$return[$i]['to']['name'] \|\| $return[$i]['to']['name'] == '@') ){
2266	$return[$i]['to']['name'] = $cc[0]->personal;
2267	$return[$i]['to']['email'] = $cc[0]->mailbox . "@" . $cc[0]->host;
2268	}
2269	$return[$i]['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
2270	if($return[$i]['subject'] == "" \|\| $return[$i]['subject'] == '' \|\| $return[$i]['subject'] == null ){
2271	$return[$i]['subject'] = $this->functions->getLang("(no subject) ");
2272	}
2273	$return[$i]['Size'] = $header->Size;
2274	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
2275
2276	if($return[$i]['to']['email'] == '@' \|\| $return[$i]['to']['email'] =='undisclosed-recipients@' \|\| $return[$i]['to']['name'] =='undisclosed-recipients@'
2277	\|\| $return[$i]['to']['name'] == null){
2278	$return[$i]['to']['email'] = $return[$i]['from']['email'];
2279	$return[$i]['to']['name'] = $return[$i]['from']['name'];
2280	$return[$i]['to']['full'] = $return[$i]['reply_toaddress'];
2281	}
2282
2283	$return[$i]['attachment'] = array();
2284	if (!isset($imap_attachment))
2285	{
2286	include_once("class.imap_attachment.inc.php");
2287	$imap_attachment = new imap_attachment();
2288	}
2289	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
2290	$i++;
2291	}
2292	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
2293	$return['sort_box_type'] = $params['sort_box_type'];
2294	if(!$this->mbox \|\| !is_resource($this->mbox))
2295	{
2296	$this->open_mbox($folder);
2297	}
2298
2299	$return['msgs_to_delete'] = $msg_to_delete;
2300	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
2301	if($this->mbox && is_resource($this->mbox))
2302	imap_close($this->mbox);
2303
2304	return $return;
2305	}
2306
2307	/**
2308	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
2309	* assinado ou cifrado.
2310	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
2311	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
2312	* @param $msg_number O número da mesagem
2313	* @return Retorna o tipo da mensagem (normal, signature, cipher).
2314	*/
2315	function getMessageType($msg_number, $headers = false){
2316	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2317	$contentType = "normal";
2318	if (!$headers){
2319	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
2320	}
2321
2322	if (preg_match("/pkcs7-signature/i", $headers) == 1){
2323	$contentType = "signature";
2324	} else if (preg_match("/pkcs7-mime/i", $headers) == 1){
2325	$contentType = testa_p7m( imap_body($this->mbox, imap_msgno($this->mbox, $msg_number)) );
2326	}
2327
2328	return $contentType;
2329	}
2330
2331	/**
2332	* Retorna a posição que a pasta esta dentro do array de pastas
2333	*
2334	* @license www.gnu.org/copyleft/gpl.html GPL
2335	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2336	* @sponsor Caixa Econômica Federal
2337	* @author Cristiano Corrêa Schmidt
2338	* @access public
2339	*/
2340
2341	function getFolderPos(&$array , $find)
2342	{
2343	foreach($array as $i => $v)
2344	if($v['id'] === $find)
2345	return $i;
2346	return false;
2347	}
2348
2349	/**
2350	* Ordenas as pastas padrões do usuario na ordem INBOX > SENT > DRAFTS > SPAM > TRASH > OTHERS
2351	*
2352	* @license http://www.gnu.org/copyleft/gpl.html GPL
2353	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2354	* @sponsor Caixa Econômica Federal
2355	* @author Cristiano Corrêa Schmidt
2356	* @access public
2357	*/
2358	function orderDefaultFolders( &$folders , $user)
2359	{
2360	$principals = array();
2361	for($x = 0; $x < 5 ; $x++)
2362	{
2363	switch ($x) {
2364	case 0:
2365	if( ($p = $this->getFolderPos($folders , $user )) \|\| $p === 0 )
2366	$principals[] = $folders[$p];
2367	break;
2368	case 1:
2369	if( ($p = $this->getFolderPos($folders , $user . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'] )) \|\| $p === 0 )
2370	$principals[] = $folders[$p];
2371	break;
2372	case 2:
2373	if( ($p = $this->getFolderPos($folders , $user . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] )) \|\| $p === 0 )
2374	$principals[] = $folders[$p];
2375	break;
2376	case 3:
2377	if( ($p = $this->getFolderPos($folders , $user . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'] )) \|\| $p === 0 )
2378	$principals[] = $folders[$p];
2379	break;
2380	case 4:
2381	if( ($p = $this->getFolderPos($folders , $user . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'] )) \|\| $p === 0 )
2382	$principals[] = $folders[$p];
2383	break;
2384	}
2385	if($p !== false)
2386	unset($folders[$p]);
2387	}
2388	$folders = array_merge($principals, $folders);
2389	}
2390
2391	/**
2392	* Retorna lista de pastas do usuario no padrão que a lib javascript espera.
2393	*
2394	* @license http://www.gnu.org/copyleft/gpl.html GPL
2395	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2396	* @sponsor Caixa Econômica Federal
2397	* @author Cristiano Corrêa Schmidt
2398	* @access public
2399	*/
2400	function get_folders_list($params = null)
2401	{
2402	///Define Variaveis
2403	$prefixShared = 'user'; //Prefixo das pastas compartilhadas
2404	$uid2cn = (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'])) ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] : false;
2405	$mboxStream = $this->open_mbox(); //abre conexão imap
2406	$currentFolder = isset($params['folder']) ? $params['folder'] : 'INBOX';
2407	$folders = array();
2408	$return = array();
2409	///////////////////////////////////////////////////////////////
2410
2411	if( isset($params['onload']) && $_SESSION['phpgw_info']['expressomail']['server']['certificado'])
2412	$this->delete_mailbox(array('del_past' => 'INBOX'.$this->imap_delimiter.'decifradas')); //Deleta Pasta decifradas
2413
2414	session_write_close(); // Free others requests
2415	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2416
2417	if ( isset($params['noSharedFolders']) )
2418	$folders_list = array_merge(imap_getmailboxes($mboxStream, $serverString, 'INBOX' ), imap_getmailboxes($mboxStream, $serverString, 'INBOX/*' ) );
2419	else
2420	$folders_list = imap_getmailboxes($mboxStream, $serverString, '*' );
2421
2422	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
2423
2424	if (!is_array($folders_list)) return false;
2425	if($uid2cn)
2426	$this->ldap = new ldap_functions();
2427
2428	foreach ($folders_list as $i => $v ) //Separando Pastas e informações
2429	{
2430	$folderId = substr($v->name,(strpos($v->name , '}') + 1));
2431	$nameArray = explode($this->imap_delimiter, $folderId);
2432	$nameCount = count($nameArray);
2433	$decifrada = mb_convert_encoding('INBOX'.$this->imap_delimiter.'decifradas','UTF7-IMAP','ISO-8859-1'); //Ignorar esta pasta decifrada
2434	$parent = ($nameCount > 1 && $nameArray[($nameCount - 2)] !== 'INBOX') ? implode($this->imap_delimiter, array_slice($nameArray, 0, ($nameCount - 1))): ''; //Pega folder pai
2435	if($nameArray[0] === 'user')
2436	$folders[$prefixShared.$this->imap_delimiter.$nameArray[1]][] = array('id' => $folderId , 'stream' => $v->name , 'attributes' => $v->attributes , 'name' => $nameArray[($nameCount-1)] , 'user' => $nameArray[1] ,'parent' => $parent);
2437	else if( $folderId !== $decifrada) //Escapa pasta decifrada
2438	$folders['INBOX'][] = array('id' => $folderId , 'stream' => $v->name , 'attributes' => $v->attributes ,'name' => $nameArray[($nameCount-1)] , 'parent' => $parent);
2439	}
2440	unset($folders_list); //destroy array de objetos desnecessarios
2441	foreach($folders as $i => $v) //Ordenando e resgatando novas informações
2442	{
2443	$this->orderDefaultFolders($folders[$i] , $i); //Ordenando Pastas Padrões
2444
2445	foreach ($folders[$i] as $ii => $vv)
2446	{
2447	$append = array();
2448	$append['folder_id'] = mb_convert_encoding($vv['id'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA ID DAS PASTAS COM ACENTOS
2449	$append['folder_name'] = (($uid2cn && isset($vv['user'])) && ($cn = $this->ldap->uid2cn($vv['user']))) ? $cn : $vv['name'];
2450	$append['folder_name'] = mb_convert_encoding($append['folder_name'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA NOME DAS PASTAS COM ACENTOS
2451	$status = imap_status($mboxStream, $vv['stream'], SA_UNSEEN); //Resgata Numero de mensagens não lidas
2452	$append['folder_unseen'] = isset($status->unseen) ? $status->unseen : 0 ;
2453	$append['folder_hasChildren'] = (($vv['attributes'] == 32) && ($vv['name'] != 'INBOX')) ? 1 : 0;
2454	$append['folder_parent'] = mb_convert_encoding($vv['parent'],'ISO-8859-1','UTF7-IMAP');
2455	$return[] = $append;
2456	}
2457	}
2458
2459	$quotaInfo = (!isset($params['noQuotaInfo'])) ? $this->get_quota( array('folder_id' => $currentFolder)) : false; //VERIFICA SE O USUARIO TEM COTA
2460
2461	return ( ( is_array($quotaInfo) ) ? array_merge($return, $quotaInfo) : $return );
2462	}
2463
2464
2465	function create_mailbox($arr)
2466	{
2467	$namebox = $arr['newp'];
2468	$mbox_stream = $this->open_mbox();
2469	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2470	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
2471
2472	$result = "Ok";
2473	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
2474	{
2475	$result = implode("<br />\n", imap_errors());
2476	}
2477
2478	if($mbox_stream)
2479	imap_close($mbox_stream);
2480
2481	return $result;
2482
2483	}
2484
2485	function create_extra_mailbox($arr)
2486	{
2487	$nameboxs = explode(";",$arr['nw_folders']);
2488	$result = "";
2489	$mbox_stream = $this->open_mbox();
2490	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2491	foreach($nameboxs as $key=>$tmp){
2492	if($tmp != ""){
2493	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
2494	$result = implode("<br />\n", imap_errors());
2495	if($mbox_stream)
2496	imap_close($mbox_stream);
2497	return $result;
2498	}
2499	}
2500	}
2501	if($mbox_stream)
2502	imap_close($mbox_stream);
2503	return true;
2504	}
2505
2506	function delete_mailbox($arr)
2507	{
2508	$namebox = $arr['del_past'];
2509	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2510	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
2511	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
2512
2513	$result = "Ok";
2514	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2515	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
2516	{
2517	$result = implode("<br />\n", imap_errors());
2518	}
2519	/*
2520	if($mbox_stream)
2521	imap_close($mbox_stream);
2522	*/
2523	return $result;
2524	}
2525
2526	function ren_mailbox($arr)
2527	{
2528	$namebox = $arr['current'];
2529	$new_box = $arr['rename'];
2530	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2531	$mbox_stream = $this->open_mbox();
2532	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
2533
2534	$result = "Ok";
2535	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2536	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
2537
2538	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
2539	{
2540	$result = imap_errors();
2541	}
2542	if($mbox_stream)
2543	imap_close($mbox_stream);
2544	return $result;
2545
2546	}
2547
2548	function get_num_msgs($params)
2549	{
2550	$folder = $params['folder'];
2551	if(!$this->mbox \|\| !is_resource($this->mbox)) {
2552	$this->mbox = $this->open_mbox($folder);
2553	if(!$this->mbox \|\| !is_resource($this->mbox))
2554	return imap_last_error();
2555	}
2556	$num_msgs = imap_num_msg($this->mbox);
2557	if($this->mbox && is_resource($this->mbox))
2558	imap_close($this->mbox);
2559
2560	return $num_msgs;
2561	}
2562
2563	function folder_exists($folder){
2564	$mbox = $this->open_mbox();
2565	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2566	$list = imap_getmailboxes($mbox,$serverString, $folder);
2567	$return = is_array($list);
2568	imap_close($mbox);
2569	return $return;
2570	}
2571
2572	function send_mail($params)
2573	{
2574	require_once $_SESSION['rootPath'] . '/API/class.servicelocator.php';
2575	$mailService = ServiceLocator::getService('mail');
2576
2577	include_once("class.db_functions.inc.php");
2578	$db = new db_functions();
2579	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
2580	$message_attachments_contents = (isset($params['message_attachments_content'])) ? $params['message_attachments_content'] : false;
2581
2582	##
2583	# @AUTHOR Rodrigo Souza dos Santos
2584	# @DATE 2008/09/17$fileName
2585	# @BRIEF Checks if the user has permission to send an email with the email address used.
2586	##
2587	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
2588	{
2589	$deny = true;
2590	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
2591	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
2592	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2593
2594	if ( $deny )
2595	return "The server denied your request to send a mail, you cannot use this mail address.";
2596	}
2597
2598	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
2599	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
2600	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
2601
2602	$toaddress = preg_replace('/<\s+/', '<', $toaddress);
2603	$toaddress = preg_replace('/\s+>/', '>', $toaddress);
2604
2605	$ccaddress = preg_replace('/<\s+/', '<', $ccaddress);
2606	$ccaddress = preg_replace('/\s+>/', '>', $ccaddress);
2607
2608	$ccoaddress = preg_replace('/<\s+/', '<', $ccoaddress);
2609	$ccoaddress = preg_replace('/\s+>/', '>', $ccoaddress);
2610
2611	$replytoaddress = $params['input_replyto'];
2612	$subject = $params['input_subject'];
2613	$msg_uid = $params['msg_id'];
2614	$return_receipt = $params['input_return_receipt'];
2615	$is_important = $params['input_important_message'];
2616	$encrypt = $params['input_return_cripto'];
2617	$signed = $params['input_return_digital'];
2618
2619	$message_attachments = $params['message_attachments'];
2620
2621	if(substr($params['input_to'],-1) == ',')
2622	$params['input_to'] = substr($params['input_to'],0,-1);
2623
2624	if(substr($params['input_cc'],-1) == ',')
2625	$params['input_cc'] = substr($params['input_cc'],0,-1);
2626
2627	if(substr($params['input_cco'],-1) == ',')
2628	$params['input_cco'] = substr($params['input_cco'],0,-1);
2629
2630
2631	// Valida numero Maximo de Destinatarios
2632	if($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'] > 0)
2633	{
2634	$sendersNumber = count(explode(',',$params['input_to']));
2635
2636	if($params['input_cc'])
2637	$sendersNumber += count(explode(',',$params['input_cc']));
2638	if($params['input_cco'])
2639	$sendersNumber += count(explode(',',$params['input_cco']));
2640
2641	$userMaxmimumSenders = $db->getMaximumRecipientsUser($this->username);
2642	if($userMaxmimumSenders)
2643	{
2644	if($sendersNumber > $userMaxmimumSenders)
2645	return $this->functions->getLang('Number of recipients greater than allowed');
2646	}
2647	else
2648	{
2649	$ldap = new ldap_functions();
2650	$groupsToUser = $ldap->get_user_groups($this->username);
2651
2652	$groupMaxmimumSenders = $db->getMaximumRecipientsGroup($groupsToUser);
2653
2654	if($groupMaxmimumSenders > 0)
2655	{
2656	if($sendersNumber > $groupMaxmimumSenders)
2657	return $this->functions->getLang('Number of recipients greater than allowed');
2658	}
2659	else
2660	{
2661	if($sendersNumber > $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'])
2662	return $this->functions->getLang('Number of recipients greater than allowed');
2663	}
2664	}
2665
2666	}
2667	//Fim Valida numero maximo de destinatarios
2668
2669
2670	//Valida envio de email para shared accounts
2671	if($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_block_institutional_comunication'] == 'true')
2672	{
2673	$ldap = new ldap_functions();
2674	$arrayF = explode(';', $params['input_from']);
2675
2676	/*
2677	* Verifica se o remetente n?o ? uma conta compartilhada
2678	*/
2679	if(!$ldap->isSharedAccountByMail($arrayF[1]))
2680	{
2681	$groupsToUser = $ldap->get_user_groups($this->username);
2682	$sharedAccounts = $ldap->returnSharedsAccounts($toaddress, $ccaddress, $ccoaddress);
2683
2684	/*
2685	* Pega o UID do remetente
2686	*/
2687	$uidFrom = $ldap->mail2uid($arrayF[1]);
2688
2689	/*
2690	* Remove a conta compartilhada caso o uid do remetente exista na conta compartilhada
2691	*/
2692	foreach ($sharedAccounts as $key => $value)
2693	{
2694	if($value)
2695	$acl = $this->getaclfrombox($value);
2696
2697	if (array_key_exists($uidFrom, $acl))
2698	unset($sharedAccounts[$key]);
2699
2700	}
2701
2702	/*
2703	* Caso ainda exista contas compartilhadas, verifica se existe alguma exce??o para estas contas
2704	*/
2705	if(count($sharedAccounts) > 0)
2706	$accountsBlockeds = $db->validadeSharedAccounts($this->username, $groupsToUser, $sharedAccounts);
2707
2708	/*
2709	* Retorna as contas compartilhadas bloqueadas
2710	*/
2711	if(count($accountsBlockeds) > 0)
2712	{
2713	$return = '';
2714
2715	foreach ($accountsBlockeds as $accountBlocked)
2716	$return.= $accountBlocked.', ';
2717
2718	$return = substr($return,0,-2);
2719
2720	return $this->functions->getLang('you are blocked from sending mail to the following addresses').': '.$return;
2721	}
2722	}
2723	}
2724	// Fim Valida envio de email para shared accounts
2725
2726
2727	// TODO - implementar tratamento SMIME no novo serviço de envio de emails e retirar o AND false abaixo
2728	if($params['smime'] AND false)
2729	{
2730	$body = $params['smime'];
2731	$mail->SMIME = true;
2732	// A MSG assinada deve ser testada neste ponto.
2733	// Testar o certificado e a integridade da msg....
2734	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2735	$erros_acumulados = '';
2736	$certificado = new certificadoB();
2737	$validade = $certificado->verificar($body);
2738	if(!$validade)
2739	{
2740	foreach($certificado->erros_ssl as $linha_erro)
2741	{
2742	$erros_acumulados .= $linha_erro;
2743	}
2744	}
2745	else
2746	{
2747	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2748	if ($certificado->apresentado)
2749	{
2750	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
2751	$this->cpf = isset($GLOBALS['phpgw_info']['server']['certificado_atributo_cpf'])&&$GLOBALS['phpgw_info']['server']['certificado_atributo_cpf']!=''?$_SESSION['phpgw_info']['expressomail']['user'][$GLOBALS['phpgw_info']['server']['certificado_atributo_cpf']]:$this->username;
2752	if($certificado->dados['CPF'] != $this->cpf) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2753	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
2754	}
2755	else
2756	{
2757	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2758	}
2759	}
2760	if(!$erros_acumulados =='')
2761	{
2762	return $erros_acumulados;
2763	}
2764	}
2765	else
2766	{
2767	//Compatibilização com Outlook, ao encaminhar a mensagem
2768	$body = mb_ereg_replace('<!--\[', '<!-- [', $params['body']);
2769	}
2770
2771	$attachments = $_FILES;
2772	$forwarding_attachments = $params['forwarding_attachments'];
2773	$local_attachments = $params['local_attachments'];
2774
2775	//Test if must be saved in shared folder and change if necessary
2776	if( $fromaddress[2] == 'y' ){
2777	//build shared folder path
2778	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
2779	if($this->folder_exists($newfolder))
2780	$folder = $newfolder;
2781	else
2782	$folder = $params['folder'];
2783
2784	} else {
2785	$folder = $params['folder'];
2786	}
2787
2788	$folder = mb_convert_encoding($folder, 'UTF7-IMAP','ISO_8859-1');
2789	$folder = preg_replace('/INBOX[\/.]/i', 'INBOX'.$this->imap_delimiter, $folder);
2790	$folder_name = $params['folder_name'];
2791
2792	// TODO - tratar assinatura e remover o AND false
2793	if($signed && !$params['smime'] AND false)
2794	{
2795	$mail->Mailer = "smime";
2796	$mail->SignedBody = true;
2797	}
2798
2799
2800	if($fromaddress)
2801	$mailService->setFrom ('"'.$fromaddress[0].'" <'.$fromaddress[1].'>');
2802	else
2803	$mailService->setFrom ('"'.$_SESSION['phpgw_info']['expressomail']['user']['firstname'].' '.$_SESSION['phpgw_info']['expressomail']['user']['lastname'].'" <'.$_SESSION['phpgw_info']['expressomail']['user']['email'].'>');
2804	//$mailService->addTo($toaddress);
2805	//$mailService->addCc($ccaddress);
2806	$bol = $this->add_recipients('to', $toaddress, $mailService);
2807	if(!$bol){
2808	return $this->parse_error("Invalid Mail:", $toaddress);
2809	}
2810	$bol = $this->add_recipients('cc', $ccaddress, $mailService);
2811	if(!$bol){
2812	return $this->parse_error("Invalid Mail:", $ccaddress);
2813	}
2814	$allow = $_SESSION['phpgw_info']['server']['expressomail']['allow_hidden_copy'];
2815
2816	if($allow)
2817	{
2818	//$mailService->addBcc($ccoaddress);
2819	$bol = $this->add_recipients('cco', $ccoaddress, $mailService);
2820
2821	if(!$bol){
2822	return $this->parse_error("Invalid Mail:", $ccoaddress);
2823	}
2824	}
2825
2826	$mailService->setSubject($subject);
2827	$isHTML = ( (array_key_exists('type', $params) && in_array(strtolower($params['type']), array('html', 'plain')) ) ?
2828	strtolower($params['type']) != 'plain' : true );
2829
2830
2831	// TODO - tratar mensagem criptografada e remover o AND false abaixo
2832	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed) AND false) // a msg deve ser enviada cifrada...
2833	{
2834	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2835	$email = explode(",",$email);
2836	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2837	// Deve ser verificado um numero limite de destinatarios.
2838	// Deve ser verificado se os certificados sao validos.
2839	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2840	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2841	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2842	$erros_acumulados = "";
2843	$aux_mails = array();
2844	$mail_list = array();
2845	if(count($email) > $numero_maximo)
2846	{
2847	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2848	return $erros_acumulados;
2849	}
2850	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2851	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2852	foreach($email as $item)
2853	{
2854	$certificate = $db->get_certificate(strtolower($item));
2855	if(!$certificate)
2856	{
2857	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2858	return $erros_acumulados;
2859	}
2860
2861	if (array_key_exists("dberr1", $certificate))
2862	{
2863
2864	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2865	return $erros_acumulados;
2866	}
2867	if (array_key_exists("dberr2", $certificate))
2868	{
2869	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2870	//continue;
2871	}
2872	/* Retirado este teste para evitar mensagem de erro duplicada.
2873	if (!array_key_exists("certs", $certificate))
2874	{
2875	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2876	continue;
2877	}
2878	*/
2879	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2880
2881	foreach ($certificate['certs'] as $registro)
2882	{
2883	$c1 = new certificadoB();
2884	$c1->certificado($registro['chave_publica']);
2885	if ($c1->apresentado)
2886	{
2887	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2888	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2889	{
2890	$aux_mails[] = $registro['chave_publica'];
2891	$mail_list[] = strtolower($item);
2892	}
2893	else
2894	{
2895	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2896	{
2897	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2898	$c1->dados['EXPIRADO'],$c2->revogado);
2899	}
2900
2901	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2902	foreach($c2->erros_ssl as $linha)
2903	{
2904	$erros_acumulados .= $linha . chr(0x0A);
2905	}
2906	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2907	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2908	}
2909	}
2910	else
2911	{
2912	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2913	}
2914	}
2915	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2916	{
2917	return $erros_acumulados;
2918	}
2919	}
2920
2921	$mail->Certs_crypt = $aux_mails;
2922	}
2923
2924	if( count($forwarding_attachments) > 0 )// Build CID images
2925	$this->buildEmbeddedImages($mailService,$msg_uid,$forwarding_attachments, $body);
2926
2927	// Build Uploading Attachments!!!
2928	if (count($attachments)>0) //Caso seja forward normal...
2929	{
2930	$total_uploaded_size = 0;
2931	foreach ($attachments as $attach)
2932	{
2933	if($attach['error'] == UPLOAD_ERR_INI_SIZE)
2934	return $this->parse_error("message file too big");
2935	if($attach['name']=='Unknown')
2936	continue;
2937	$mailService->addFileAttachment($attach['tmp_name'], $attach['name'], $this->get_file_type($attach['name']), 'base64', 'attachment');
2938	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2939	}
2940	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'])
2941	{
2942
2943	$upload_max_filesize = str_replace('M','',$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2944	if( $total_uploaded_size > $upload_max_filesize)
2945	return $this->parse_error("message file too big");
2946	}
2947	}
2948	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2949
2950	$total_uploaded_size = 0;
2951
2952	foreach($local_attachments as $local_attachment) {
2953	$file_description = unserialize(rawurldecode($local_attachment));
2954	$tmp = array_values($file_description);
2955	foreach($file_description as $i => $descriptor){
2956	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2957	}
2958	$mailService->addFileAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], $this->get_file_type($tmp[2]), 'base64', 'attachment');
2959	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2960	}
2961	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'])
2962	{
2963	$upload_max_filesize = str_replace('M','',$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2964	if( $total_uploaded_size > $upload_max_filesize)
2965	return $this->parse_error("message file too big");
2966	}
2967	}
2968
2969	// Build Forwarding Attachments!!!
2970	if (count($forwarding_attachments) > 0)
2971	{
2972	// Bug fixed for array_search function
2973	$name_cid_files = array();
2974	if(count($name_cid_files) > 0) {
2975	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2976	$name_cid_files[0] = null;
2977	}
2978
2979	foreach($forwarding_attachments as $forwarding_attachment)
2980	{
2981	$file_description = unserialize(rawurldecode($forwarding_attachment));
2982
2983	foreach($file_description as $i => $item)
2984	$file_description[$i] = urldecode($item);
2985
2986	$tmp = array_values($file_description);
2987	foreach($file_description as $i => $descriptor){
2988	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2989	}
2990	$file_description = $tmp;
2991	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2992	$fileName = $file_description[2];
2993	if(!array_search(trim($fileName),$name_cid_files)) {
2994	$filename_dec = html_entity_decode(rawurldecode($fileName));
2995	$mailService->addStringAttachment($fileContent, $filename_dec, $this->get_file_type($file_description[2]), $file_description[4] );
2996
2997	}
2998	}
2999	}
3000
3001	//Build Message Attachments!!!
3002	if(count($message_attachments) > 0 )
3003	{
3004	foreach($message_attachments as $folder_name => $messages)
3005	{
3006	foreach ($messages as $message_number => $message_subject)
3007	{
3008	if (!$message_subject)
3009	$message_subject = 'no title.eml';
3010	else
3011	$message_subject .= '.eml';
3012
3013	if( $message_attachments_contents && isset($message_attachments_contents[$folder_name]) )
3014	$rawmsg = base64_decode( $message_attachments_contents[$folder_name][$message_number] );
3015	else{
3016	$mbox_stream = $this->open_mbox($folder_name);
3017	$rawmsg = $this->getRawHeader($message_number) . "\r\n\r\n" . $this->getRawBody($message_number);
3018	}
3019
3020	$return_forward[] = array( 'name' => $message_subject, 'size' => mb_strlen($rawmsg));
3021	$mailService->addStringAttachment($rawmsg, $message_subject, 'message/rfc822', '7bit', 'attachment' );
3022	}
3023	}
3024	}
3025
3026	$message_size_total += strlen($params['body']); /* Tamanho do corpo da mensagem. */
3027	$message_size_total += $total_uploaded_size; /* Incrementa com os anexos da nova mensagem, se houver. */
3028
3029	////////////////////////////////////////////////////////////////////////////////////////////////////
3030	/**
3031	* Faz a validação pelo tamanho máximo de mensagem permitido para o usuário. Se o usuário não estiver em nenhuma regra, usa o tamanho padrão.
3032	*/
3033	$default_max_size_rule = $db->get_default_max_size_rule();
3034	if(!$default_max_size_rule)
3035	{
3036	$default_max_size_rule = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024; /* hack para não bloquear o envio de email quando não for configurado um tamanho padrão */
3037	}
3038	else
3039	{
3040	foreach($default_max_size_rule as $i=>$value)
3041	{
3042	$default_max_size_rule = $value['config_value'];
3043	}
3044	}
3045
3046	$default_max_size_rule = $default_max_size_rule * 1024 * 1024; /* Tamanho da regra padrão, em bytes */
3047	$id_user = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3048
3049
3050	$ldap = new ldap_functions();
3051	$groups_user = $ldap->get_user_groups($id_user);
3052
3053	$size_rule_by_group = array();
3054	foreach($groups_user as $k=>$value_)
3055	{
3056	$rule_in_group = $db->get_rule_by_user_in_groups($k);
3057	if ($rule_in_group != "")
3058	array_push($size_rule_by_group, $rule_in_group);
3059	}
3060
3061	$n_rule_groups = 0;
3062	$maior_valor_regra_grupo = 0;
3063	foreach($size_rule_by_group as $i=>$value)
3064	{
3065	if(is_array($value[0]))
3066	{
3067	$n_rule_groups++;
3068	if($value[0]['email_max_recipient'] > $maior_valor_regra_grupo)
3069	$maior_valor_regra_grupo = $value[0]['email_max_recipient'];
3070	}
3071	}
3072
3073	if($default_max_size_rule)
3074	{
3075	$size_rule = $db->get_rule_by_user($_SESSION['phpgw_info']['expressomail']['user']['userid']);
3076
3077	if(!$size_rule && $n_rule_groups == 0) /* O usuário não está em nenhuma regra por usuário nem por grupo. Vai usar a regra padrão. */
3078	{
3079	if($message_size_total > $default_max_size_rule)
3080	return $this->functions->getLang("Message size greateruler than allowed (Default rule)");
3081	}
3082
3083	else
3084	{
3085	if(count($size_rule) > 0) /* Verifica se existe regra por usuário. Se houver, ela vai se sobresair das regras por grupo. */
3086	{
3087	$regra_mais_permissiva = 0;
3088	foreach($size_rule as $i=>$value)
3089	{
3090	if($regra_mais_permissiva < $value['email_max_recipient'])
3091	$regra_mais_permissiva = $value['email_max_recipient'];
3092	}
3093	$regra_mais_permissiva = $regra_mais_permissiva * 1024 * 1024;
3094	if($message_size_total > $regra_mais_permissiva)
3095	return $this->functions->getLang("Message size greater than allowed (Rule By User)");
3096	}
3097	else /* Regra por grupo */
3098	{
3099	$maior_valor_regra_grupo = $maior_valor_regra_grupo * 1024 * 1024;
3100	if($message_size_total > $maior_valor_regra_grupo)
3101	return $this->functions->getLang("Message size greater than allowed (Rule By Group)");
3102
3103
3104	}
3105	}
3106	}
3107	/**
3108	* Fim da validação do tamanho da regra do tamanho de mensagem.
3109	*/
3110	////////////////////////////////////////////////////////////////////////////////////////////////////
3111
3112
3113
3114
3115
3116	if($isHTML)
3117	$mailService->setBodyHtml($body);
3118	else
3119	$mailService->setBodyText($body);
3120
3121	if($is_important)
3122	$mailService->addHeaderField('Importance','High');
3123
3124	if($return_receipt)
3125	$mailService->addHeaderField('Disposition-Notification-To', $_SESSION['phpgw_info']['expressomail']['user']['email']);
3126
3127
3128	if ($folder != 'null'){
3129	$mbox_stream = $this->open_mbox($folder);
3130	@imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $mailService->getMessage(), "\\Seen");
3131	}
3132
3133	$sent = $mailService->send();
3134
3135	if($sent !== true)
3136	{
3137	return $this->parse_error($sent);
3138	}
3139	else
3140	{
3141	if ($signed && !$params['smime'])
3142	{
3143	return $sent;
3144	}
3145	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
3146	{
3147	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3148	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
3149	$now = date("d/m/y H:i:s");
3150	$addrs = $toaddress.$ccaddress.$ccoaddress;
3151	$sent = trim($sent);
3152	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
3153	}
3154	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
3155	$contacts = new dynamic_contacts();
3156	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
3157	return array("success" => true, "new_contacts" => $new_contacts);
3158	}
3159	return array("success" => true);
3160	}
3161	}
3162
3163
3164	/**
3165	* @license http://www.gnu.org/copyleft/gpl.html GPL
3166	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
3167	* @param $mail email
3168	* @param $msg_uid uid da mensagem
3169	* @param $forwarding_attachments anexos
3170	*/
3171
3172	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments ,&$body)
3173	{
3174	//Procura e retorna em $cids_imgs imagens embarcadas no corpo do e-mail
3175	$pattern = '/src=("[^"]*?get_archive.php\?msgFolder=(.+)?&(amp;)?msgNumber=(.+)?&(amp;)?indexPart=(.+)?")/isU';
3176	$cid_imgs = '';
3177	preg_match_all( $pattern , $body , $cid_imgs , PREG_PATTERN_ORDER );
3178	//-------------------------------------------------------------------//
3179
3180	$attPostions = array(); //Array que linka a possição da imagem com o indice que esta se encontra no array $forwarding_attachments
3181
3182	foreach ($forwarding_attachments as $i => $v){ // Monta o array de link
3183	$desc = unserialize(rawurldecode($v));
3184	$attPostions[$desc[3]] = $i;
3185	}
3186
3187	//Intera as imagens encontradas
3188	foreach($cid_imgs[6] as $j => $val)
3189	{
3190	$cid = base_convert(microtime().$j, 10, 36); //Gera um cid
3191	$body = str_replace($cid_imgs[1][$j], '"cid:'.$cid.'"', $body ); //tira o src da imagem e coloca o cid.
3192	$count = strlen($cid_imgs[6][$j]);
3193
3194	$attach_img = $forwarding_attachments[$attPostions['\''.$cid_imgs[6][$j].'\'']];
3195	$file_description = unserialize(rawurldecode($attach_img));
3196
3197	if (is_array($file_description))
3198	foreach($file_description as $i => $descriptor)
3199	$file_description[$i] = mb_ereg_replace('\'*\'','',$descriptor);
3200
3201	// The image is not in the same mail?
3202	if ($msg_uid != $cid_imgs[4][$j])
3203	{
3204	$fa = $this->get_forwarding_attachment2($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
3205	$fileContent = &$fa['binary'];
3206	$fileName = $fa['name'];
3207	$fileCode = $fa['encoding'];
3208	$fileType = $fa['type'];
3209	$file_attached[0] = $cid_imgs[2][$j];
3210	$file_attached[1] = $cid_imgs[4][$j];
3211	$file_attached[2] = $fileName;
3212	$file_attached[3] = '0.'.(string)($j+1);
3213	$file_attached[4] = 'base64';
3214	$file_attached[5] = strlen($fileContent); //Size of file
3215	$file_attached[6] = $cid_imgs[6][$j];
3216	$return_forward[] = $file_attached;
3217
3218	if ($file_attached[3] == $file_description[3] \|\| $msg_uid == 'undefined')
3219	unset($forwarding_attachments[$attPostions['\''.$cid_imgs[6][$j].'\'']]);
3220
3221	}
3222	else
3223	{
3224	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
3225	$fileName = $file_description[2];
3226	$fileCode = $file_description[4];
3227	$file_description[3] = '0.'.(string)($j+1);
3228	$file_description[6] = $cid_imgs[6][$j];
3229	$fileType = $this->get_file_type($file_description[2]);
3230	unset($forwarding_attachments[$attPostions['\''.$cid_imgs[6][$j].'\'']]);
3231	if (!empty($file_description))
3232	{
3233	$file_description[5] = strlen($fileContent); //Size of file
3234	$return_forward[] = $file_description;
3235	}
3236	}
3237
3238	if ($fileContent)
3239	$mail->addStringImage($fileContent,$fileType,$fileName, $cid);
3240	}
3241
3242	return $return_forward;
3243	}
3244	function add_recipients_cert($full_address)
3245	{
3246	$result = "";
3247	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3248	foreach ($parse_address as $val)
3249	{
3250	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3251	if ($val->mailbox == "INVALID_ADDRESS")
3252	continue;
3253	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
3254	continue;
3255	if (empty($val->personal))
3256	$result .= $val->mailbox."@".$val->host . ",";
3257	else
3258	$result .= $val->mailbox."@".$val->host . ",";
3259	}
3260
3261	return substr($result,0,-1);
3262	}
3263
3264	function add_recipients($recipient_type, $full_address, $mail, $mobile = false)
3265	{
3266	//remove a comma if is given two unexpected commas
3267	$full_address = preg_replace("/, ?,/",",",$full_address);
3268	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3269	$bolean = true;
3270	if(!$mobile){
3271	foreach ($parse_address as $val)
3272	{
3273	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3274	if ($val->mailbox == "INVALID_ADDRESS")
3275	continue;
3276
3277	if (empty($val->personal))
3278	{
3279	switch($recipient_type)
3280	{
3281	case "to":
3282	$mail->AddTo($val->mailbox."@".$val->host);
3283	break;
3284	case "cc":
3285	$mail->AddCc($val->mailbox."@".$val->host);
3286	break;
3287	case "cco":
3288	$mail->AddBcc($val->mailbox."@".$val->host);
3289	break;
3290	}
3291	}
3292	else
3293	{
3294	switch($recipient_type)
3295	{
3296	case "to":
3297	$mail->AddTo($val->mailbox."@".$val->host, $val->personal);
3298	break;
3299	case "cc":
3300	$mail->AddCc($val->mailbox."@".$val->host, $val->personal);
3301	break;
3302	case "cco":
3303	$mail->AddBcc($val->mailbox."@".$val->host, $val->personal);
3304	break;
3305	}
3306	}
3307	if($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS"){
3308	$bolean = false;
3309	}
3310
3311	}
3312	}else{
3313	foreach ($parse_address as $val)
3314	{
3315	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3316	if ($val->mailbox == "INVALID_ADDRESS")
3317	continue;
3318
3319	if (empty($val->personal))
3320	{
3321	switch($recipient_type)
3322	{
3323	case "to":
3324	$mail->AddAddress($val->mailbox."@".$val->host);
3325	break;
3326	case "cc":
3327	$mail->AddCC($val->mailbox."@".$val->host);
3328	break;
3329	}
3330	}
3331	else
3332	{
3333	switch($recipient_type)
3334	{
3335	case "to":
3336	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
3337	break;
3338	case "cc":
3339	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
3340	break;
3341	}
3342	}
3343	if($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS"){
3344	$bolean = false;
3345	}
3346
3347	}
3348	}
3349	return $bolean;
3350	}
3351
3352	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
3353	{
3354	include_once $_SESSION['rootPath'].'/expressoMail1_2/inc/class.attachment.inc.php';
3355	$attachment = new attachment();
3356	$attachment->decodeConf['rfc_822bodies'] = true; //Forçar a não decodificação de mensagens em anexo.
3357	$attachment->setStructureFromMail($msg_folder, $msg_number);
3358	return $attachment->getAttachment($msg_part);
3359	}
3360
3361	function get_forwarding_attachment2($msg_folder, $msg_number, $msg_part, $encoding)
3362	{
3363	include_once $_SESSION['rootPath'].'/expressoMail1_2/inc/class.attachment.inc.php';
3364	$attachment = new attachment();
3365	$attachment->setStructureFromMail($msg_folder, $msg_number);
3366	$return = $attachment->getAttachmentInfo($msg_part);
3367	$return['binary'] = $attachment->getAttachment($msg_part);
3368	return $return;
3369	}
3370
3371	function del_last_caracter($string)
3372	{
3373	$string = substr($string,0,(strlen($string) - 1));
3374	return $string;
3375	}
3376
3377	function del_last_two_caracters($string)
3378	{
3379	$string = substr($string,0,(strlen($string) - 2));
3380	return $string;
3381	}
3382
3383	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
3384	{
3385	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
3386	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
3387	foreach($imapsort as $iuid)
3388	$sort[$iuid] = "";
3389
3390	if ($offsetBegin == -1 && $offsetEnd ==-1 )
3391	$slice_array = false;
3392	else
3393	$slice_array = true;
3394	}
3395	else
3396	{
3397	$sort = array();
3398	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
3399	$num_msgs = imap_num_msg($this->mbox);
3400	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
3401	$slice_array = true;
3402
3403	for ($i=$num_msgs; $i>0; $i--)
3404	{
3405	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
3406	break;
3407	$iuid = @imap_uid($this->mbox,$i);
3408	$header = $this->get_header($iuid);
3409	// List UNSEEN messages.
3410	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
3411	continue;
3412	}
3413	// List SEEN messages.
3414	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
3415	continue;
3416	}
3417	// List ANSWERED messages.
3418	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
3419	continue;
3420	}
3421	// List FLAGGED messages.
3422	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
3423	continue;
3424	}
3425
3426	if($sort_box_type=='SORTFROM') {
3427	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
3428	$from = $header->to;
3429	else
3430	$from = $header->from;
3431	if(isset($from[0]->personal))
3432	$tmp = imap_mime_header_decode($from[0]->personal);
3433	else
3434	$tmp = null;
3435	if (isset($tmp[0]->text))
3436	$sort[$iuid] = $tmp[0]->text;
3437	else
3438	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
3439	}
3440	else if($sort_box_type=='SORTSUBJECT') {
3441	$sort[$iuid] = $header->subject;
3442	}
3443	else if($sort_box_type=='SORTSIZE') {
3444	$sort[$iuid] = $header->Size;
3445	}
3446	else {
3447	$sort[$iuid] = $header->udate;
3448	}
3449
3450	}
3451	natcasesort($sort);
3452
3453	if ($sort_box_reverse)
3454	$sort = array_reverse($sort,true);
3455	}
3456	if(empty($sort) or !is_array($sort)){
3457	$sort = array();
3458	}
3459
3460
3461
3462
3463	if ($slice_array)
3464	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
3465
3466
3467	return $sort;
3468
3469	}
3470
3471	function move_delete_search_messages($params){
3472	$move = false;
3473	$msg_no_move = "";
3474
3475	$params['selected_messages'] = urldecode($params['selected_messages_move']);
3476	$params['new_folder'] = urldecode($params['new_folder_move']);
3477	$params['new_folder_name'] = urldecode($params['new_folder_name_move']);
3478	$sel_msgs = explode(",", $params['selected_messages']);
3479	@reset($sel_msgs);
3480	$sorted_msgs = array();
3481	foreach($sel_msgs as $idx => $sel_msg) {
3482	$sel_msg = explode(";", $sel_msg);
3483	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3484	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3485	}
3486	else {
3487	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3488	}
3489	}
3490	@ksort($sorted_msgs);
3491	$last_return = false;
3492	foreach($sorted_msgs as $folder => $msgs_number) {
3493	$params['msgs_number'] = $msgs_number;
3494	$params['folder'] = $folder;
3495
3496	$last_return = $this->move_messages($params);
3497
3498	if($last_return['status']){
3499	$move = true;
3500	}else{
3501	$msg_no_move = $params['msgs_number'];
3502	}
3503	}
3504	$sel_msgs = null;
3505	$params['selected_messages'] = urldecode($params['selected_messages_delete']);
3506	$params['new_folder'] = urldecode($params['new_folder_delete']);
3507	$params['new_folder_name'] = urldecode($params['new_folder_name_delete']);
3508	$sel_msgs = explode(",", $params['selected_messages']);
3509	@reset($sel_msgs);
3510	$sorted_msgs = array();
3511	foreach($sel_msgs as $idx => $sel_msg) {
3512	$sel_msg = explode(";", $sel_msg);
3513	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3514	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3515	}
3516	else {
3517	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3518	}
3519	}
3520	@ksort($sorted_msgs);
3521	$last_return = false;
3522	foreach($sorted_msgs as $folder => $msgs_number) {
3523	$params['msgs_number'] = $msgs_number;
3524	$params['folder'] = $folder;
3525
3526	$params['folder'] = $params['new_folder_delete'];
3527	$last_return = $this->delete_msgs($params);
3528	$last_return['deleted'] = true;
3529	if($last_return['status']){
3530	$move = true;
3531	}else{
3532	$msg_no_move = $params['msgs_number'];
3533	}
3534
3535	}
3536
3537	if($move)
3538	$last_return['move'] = true;
3539
3540	if($msg_no_move != "")
3541	$last_return['no_move'] = $msg_no_move;
3542
3543	return $last_return;
3544	}
3545
3546	function move_search_messages($params){
3547	$params['selected_messages'] = urldecode($params['selected_messages']);
3548	$params['new_folder'] = urldecode($params['new_folder']);
3549	$params['new_folder_name'] = urldecode($params['new_folder_name']);
3550	$sel_msgs = explode(",", $params['selected_messages']);
3551	$move = false;
3552	$msg_no_move = "";
3553
3554	@reset($sel_msgs);
3555	$sorted_msgs = array();
3556	foreach($sel_msgs as $idx => $sel_msg) {
3557	$sel_msg = explode(";", $sel_msg);
3558	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3559	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3560	}
3561	else {
3562	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3563	}
3564	}
3565	@ksort($sorted_msgs);
3566	$last_return = false;
3567	foreach($sorted_msgs as $folder => $msgs_number) {
3568	$params['msgs_number'] = $msgs_number;
3569	$params['folder'] = $folder;
3570
3571	if($params['delete'] === 'true'){
3572	$params['folder'] = $params['new_folder'];
3573	$last_return = $this->delete_msgs($params);
3574	$last_return['deleted'] = true;
3575
3576	if($last_return['status']){
3577	$move = true;
3578	}else{
3579	$msg_no_move = $params['msgs_number'];
3580	}
3581
3582	}else{
3583	$last_return = $this->move_messages($params);
3584
3585	if($last_return['status']){
3586	$move = true;
3587	}else{
3588	$msg_no_move = $params['msgs_number'];
3589	}
3590	}
3591	}
3592
3593	if($move)
3594	$last_return['move'] = true;
3595
3596	if($msg_no_move != "")
3597	$last_return['no_move'] = $msg_no_move;
3598
3599	return $last_return;
3600	}
3601
3602	function move_messages($params)
3603	{
3604	$folder = $params['folder'];
3605	$mbox_stream = $this->open_mbox($folder);
3606	$newmailbox = ($params['new_folder']);
3607	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO-8859-1, UTF-8, UTF7-IMAP");
3608	$new_folder_name = $params['new_folder_name'];
3609	$msgs_number = $params['msgs_number'];
3610	$return = array('msgs_number' => $msgs_number,
3611	'folder' => $folder,
3612	'new_folder_name' => $new_folder_name,
3613	'border_ID' => $params['border_ID'],
3614	'status' => true); //Status foi adicionado para validar as permissoes ACL
3615
3616	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
3617	if (substr($folder,0,4) == 'user'){
3618	$acl = $this->getacltouser($folder);
3619	/*
3620	* l - lookup (mailbox is visible to LIST/LSUB commands)
3621	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
3622	* s - keep seen/unseen information across sessions (STORE SEEN flag)
3623	* w - write (STORE flags other than SEEN and DELETED)
3624	* i - insert (perform APPEND, COPY into mailbox)
3625	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
3626	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
3627	* d - delete (STORE DELETED flag, perform EXPUNGE)
3628	* a - administer (perform SETACL)
3629	*/
3630	if (strpos($acl, "d") === false){
3631	$return['status'] = false;
3632	return $return;
3633	}
3634	}
3635	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
3636	if(array_key_exists('uid2cn', $_SESSION['phpgw_info']['user']['preferences']['expressoMail'])){
3637	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
3638	if (substr($new_folder_name,0,4) == 'user'){
3639	$this->ldap = new ldap_functions();
3640	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
3641	$return['new_folder_name'] = array_pop($tmp_folder_name);
3642	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
3643	{
3644	$return['new_folder_name'] = $cn;
3645	}
3646	}
3647	}
3648	}
3649
3650	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
3651	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
3652	{
3653	$return['previous_msg'] = $this->get_info_previous_msg($params);
3654	// Fix problem in unserialize function JS.
3655	if(array_key_exists('body', $return['previous_msg']))
3656	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
3657	}
3658
3659	$mbox_stream = $this->open_mbox($folder);
3660	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3661	imap_expunge($mbox_stream);
3662	if($mbox_stream)
3663	imap_close($mbox_stream);
3664	return $return;
3665	}else {
3666	if(strstr(imap_last_error(),'Over quota')) {
3667	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
3668	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
3669	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3670	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3671	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
3672	if(!$mbox)
3673	return imap_last_error();
3674	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
3675	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
3676	if($mbox_stream)
3677	imap_close($mbox_stream);
3678	if($mbox)
3679	imap_close($mbox);
3680	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
3681	}
3682	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3683	imap_expunge($mbox_stream);
3684	if($mbox_stream)
3685	imap_close($mbox_stream);
3686	// return to original quota limit.
3687	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3688	if($mbox)
3689	imap_close($mbox);
3690	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3691	}
3692	return $return;
3693	}
3694	else {
3695	if($mbox_stream)
3696	imap_close($mbox_stream);
3697	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3698	if($mbox)
3699	imap_close($mbox);
3700	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3701	}
3702	return imap_last_error();
3703	}
3704
3705	}
3706	else {
3707	if($mbox_stream)
3708	imap_close($mbox_stream);
3709	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
3710	}
3711	}
3712	}
3713
3714
3715	function save_msg($params)
3716	{
3717
3718	require_once $_SESSION['rootPath'] . '/API/class.servicelocator.php';
3719	$mailService = ServiceLocator::getService('mail');
3720
3721	$return_receipt = $params['input_return_receipt'];
3722	$is_important = $params['input_important_message'];
3723
3724	$msg_uid = $params['msg_id'];
3725	$body = $params['body'];
3726	$body = str_replace("%nbsp;"," ",$body);
3727	$body = preg_replace("/\n/"," ",$body);
3728	$body = preg_replace("/\r/","" ,$body);
3729	$body = html_entity_decode ( $body, ENT_QUOTES , 'ISO-8859-1' );
3730	$forwarding_attachments = $params['forwarding_attachments'];
3731	$message_attachments = $params['message_attachments'];
3732	$attachments = $params['FILES'];
3733	$return_files = $params['FILES'];
3734	$message_attachments_contents = (isset($params['message_attachments_content'])) ? $params['message_attachments_content'] : false;
3735
3736	if(is_array($params['local_attachments'])){
3737	foreach ($params['local_attachments'] as $key => $local_attach) {
3738	$tmp = unserialize(urldecode($local_attach));
3739	$attachments[$key]['name'] = urldecode($tmp[2]);
3740	$return_files[$key]['name'] = urldecode($tmp[2]);
3741	}
3742	}
3743
3744	$folder = mb_convert_encoding($params['folder'], "UTF7-IMAP","ISO-8859-1, UTF-8");
3745	$folder = @eregi_replace("INBOX[/.]", "INBOX".$this->imap_delimiter, $folder);
3746
3747	$mailService->setFrom ('"'.$fromaddress[0].'" <'.$fromaddress[1].'>');
3748	$mailService->addTo($params['input_to']);
3749	$mailService->addCc( $params['input_cc']);
3750	$mailService->addBcc($params['input_cco']);
3751	$mailService->setSubject($params['input_subject']);
3752
3753	if($is_important){
3754	$mailService->addHeaderField('Importance','High');
3755	}
3756
3757	if($return_receipt)
3758	$mailService->addHeaderField('Disposition-Notification-To', $_SESSION['phpgw_info']['expressomail']['user']['email']);
3759
3760	$isHTML = ( ( array_key_exists( 'type', $params ) && in_array( strtolower( $params[ 'type' ] ), array( 'html', 'plain' ) ) ) ? strtolower( $params[ 'type' ] ) != 'plain' : true );
3761
3762
3763	if( count($forwarding_attachments) > 0 )
3764	$return_forward = $this->buildEmbeddedImages($mailService, $msg_uid, $forwarding_attachments , $body);
3765
3766	//Build Message Attachments!!!
3767	if(count($message_attachments) > 0 )
3768	{
3769	foreach($message_attachments as $folder_name => $messages)
3770	{
3771	foreach ($messages as $message_number => $message_subject)
3772	{
3773	if (!$message_subject)
3774	$message_subject = 'no title.eml';
3775	else
3776	$message_subject .= '.eml';
3777
3778	if( $message_attachments_contents && isset($message_attachments_contents[$folder_name]) )
3779	$rawmsg = base64_decode( $message_attachments_contents[$folder_name][$message_number] );
3780	else{
3781	$mbox_stream = $this->open_mbox($folder_name);$mbox_stream = $this->open_mbox($folder_name);
3782	$rawmsg = $this->getRawHeader($message_number) . "\r\n\r\n" . $this->getRawBody($message_number);
3783	}
3784
3785	$return_forward[] = array( 'name' => $message_subject, 'size' => mb_strlen($rawmsg));
3786	$mailService->addStringAttachment($rawmsg, $message_subject, 'message/rfc822', '7bit', 'attachment' );
3787	}
3788	}
3789	}
3790
3791	$imagesParts = array();
3792
3793	if(count($return_forward) > 0 )
3794	foreach ($return_forward as $value)
3795	$imagesParts[$value[6]] = $value[3];
3796
3797	//Build Forwarding Attachments!!!
3798	if(count($forwarding_attachments) > 0 )
3799	{
3800	foreach($forwarding_attachments as $forwarding_attachment)
3801	{
3802
3803	$file_description = unserialize(rawurldecode($forwarding_attachment));
3804	foreach($file_description as $i => $item)
3805	$file_description[$i] = urldecode($item);
3806
3807	$file_description = array_values($file_description);
3808
3809	foreach($file_description as $i => $descriptor)
3810	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
3811
3812	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
3813	$file_description[2] = html_entity_decode($file_description[2]);
3814
3815	$file_description[5] = strlen($fileContent); //Size of file
3816	$return_forward[] = $file_description;
3817	$mailService->addStringAttachment($fileContent, $file_description[2], $this->get_file_type($file_description[2]), $file_description[4] );
3818	}
3819	}
3820
3821	if ((count($return_forward) > 0) && (count($return_files) > 0))
3822	$return_files = array_merge_recursive($return_forward,$return_files);
3823	else if (count($return_files) < 1)
3824	$return_files = $return_forward;
3825
3826	//Build Uploading Attachments!!!
3827	$sizeof_attachments = count($attachments);
3828	if ($sizeof_attachments)
3829	foreach ($attachments as $numb => $attach)
3830	$mailService->addFileAttachment($attach['tmp_name'], $attach['name'],$attach['type'], 'base64', 'attachment');
3831
3832
3833	if (!$body)
3834	$body = ' ';
3835
3836	if($isHTML)
3837	$mailService->setBodyHtml($body);
3838	else
3839	$mailService->setBodyText($body);
3840
3841
3842	$mbox_stream = $this->open_mbox($folder);
3843	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $mailService->getMessage(), "\\Seen \\Draft");
3844
3845	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3846	$return['msg_no'] = $status->uidnext - 1;
3847	$return['folder_id'] = $folder;
3848	$return['imagesParts'] = $imagesParts;
3849
3850	if($mbox_stream)
3851	imap_close($mbox_stream);
3852
3853	$returnFiles = array();
3854	$ii = 0;
3855
3856	if(count($return_files) > 0)
3857	{
3858	foreach ($return_files as $index => $_attachment)
3859	{
3860	if (array_key_exists("name", $_attachment))
3861	{
3862	$returnFiles[$ii]['name'] = base64_encode(mb_convert_encoding( $_attachment['name'], 'UTF-8', 'UTF-8, ISO-8859-1') );
3863	$returnFiles[$ii]['size'] = $_attachment['size'];
3864	$ii++;
3865	}
3866	else if($_attachment[2])
3867	{
3868	$returnFiles[$ii]['name'] = base64_encode(mb_convert_encoding( $_attachment[2], 'UTF-8', 'UTF-8, ISO-8859-1'));
3869	$returnFiles[$ii]['size'] = $_attachment[5];
3870	$ii++;
3871	}
3872	}
3873	}
3874	$return['files'] = serialize($returnFiles);
3875	$return["subject"] = $params['input_subject'];
3876	if (!$return['append']) $return['append'] = imap_last_error();
3877
3878	return $return;
3879	}
3880
3881	function set_messages_flag($params)
3882	{
3883	$folder = $params['folder'];
3884	$msgs_to_set = $params['msgs_to_set'];
3885	$flag = $params['flag'];
3886	$return = array();
3887	$return["msgs_to_set"] = $msgs_to_set;
3888	$return["flag"] = $flag;
3889	$return["msgs_not_to_set"] = "";
3890
3891	if(!$this->mbox && !is_resource($this->mbox))
3892	$this->mbox = $this->open_mbox($folder);
3893
3894	if ($flag == "unseen"){
3895	$return["msgs_to_set"] = "";
3896	$msgs = explode(",",$msgs_to_set);
3897	foreach($msgs as $men){
3898	if (imap_clearflag_full($this->mbox, $men, "\\Seen", ST_UID))
3899	$return["msgs_to_set"] .= $men.",";
3900	else
3901	$return["msgs_not_to_set"] .= $men.",";
3902	}
3903	$return["status"] = true;
3904	}elseif ($flag == "seen"){
3905	$return["msgs_to_set"] = "";
3906	$msgs = explode(",",$msgs_to_set);
3907	foreach($msgs as $men){
3908	if (imap_setflag_full($this->mbox, $men, "\\Seen", ST_UID))
3909	$return["msgs_to_set"] .= $men.",";
3910	else
3911	$return["msgs_not_to_set"] .= $men.",";
3912	}
3913	$return["status"] = true;
3914	}elseif ($flag == "answered"){
3915	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
3916	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
3917	}
3918	elseif ($flag == "forwarded")
3919	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
3920	elseif ($flag == "flagged")
3921	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
3922	elseif ($flag == "unflagged") {
3923	$flag_importance = false;
3924	$msgs_number = explode(",",$msgs_to_set);
3925	$unflagged_msgs = "";
3926	foreach($msgs_number as $msg_number) {
3927	preg_match('/importance : (.*)\r/i',
3928	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3929	,$importance);
3930	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3931	$flag_importance=true;
3932	}
3933	else {
3934	$unflagged_msgs.=$msg_number.",";
3935	}
3936	}
3937
3938	if($unflagged_msgs!="") {
3939	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
3940	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
3941	}
3942	else {
3943	$return["msgs_unflageds"] = false;
3944	}
3945
3946	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3947	$return["status"] = false;
3948	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
3949	}
3950	else {
3951	$return["status"] = true;
3952	}
3953	}
3954
3955	if(($flag == "seen") \|\| ($flag == "unseen")){
3956	if ($return["msgs_not_to_set"] != ""){
3957	$return["msgs_not_to_set"] = substr($return["msgs_not_to_set"], 0, -1);
3958	$return["status"] = false;
3959	}
3960	if($return["msgs_to_set"] != ""){
3961	$return["msgs_to_set"] = substr($return["msgs_to_set"], 0, -1);
3962	}
3963	}
3964	if($this->mbox && is_resource($this->mbox))
3965	imap_close($this->mbox);
3966	return $return;
3967	}
3968
3969	function get_file_type($file_name)
3970	{
3971	$file_name = strtolower($file_name);
3972	$strFileType = strrev(substr(strrev($file_name),0,4));
3973	if ($strFileType == ".eml")
3974	return "message/rfc822";
3975	if ($strFileType == ".asf")
3976	return "video/x-ms-asf";
3977	if ($strFileType == ".avi")
3978	return "video/avi";
3979	if ($strFileType == ".doc")
3980	return "application/msword";
3981	if ($strFileType == ".zip")
3982	return "application/zip";
3983	if ($strFileType == ".xls")
3984	return "application/vnd.ms-excel";
3985	if ($strFileType == ".gif")
3986	return "image/gif";
3987	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
3988	return "image/jpeg";
3989	if ($strFileType == ".png")
3990	return "image/png";
3991	if ($strFileType == ".wav")
3992	return "audio/wav";
3993	if ($strFileType == ".mp3")
3994	return "audio/mpeg3";
3995	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
3996	return "video/mpeg";
3997	if ($strFileType == ".rtf")
3998	return "application/rtf";
3999	if ($strFileType == ".htm" \|\| $strFileType == "html")
4000	return "text/html";
4001	if ($strFileType == ".xml")
4002	return "text/xml";
4003	if ($strFileType == ".xsl")
4004	return "text/xsl";
4005	if ($strFileType == ".css")
4006	return "text/css";
4007	if ($strFileType == ".php")
4008	return "text/php";
4009	if ($strFileType == ".asp")
4010	return "text/asp";
4011	if ($strFileType == ".pdf")
4012	return "application/pdf";
4013	if ($strFileType == ".txt")
4014	return "text/plain";
4015	if ($strFileType == ".wmv")
4016	return "video/x-ms-wmv";
4017	if ($strFileType == ".sxc")
4018	return "application/vnd.sun.xml.calc";
4019	if ($strFileType == ".stc")
4020	return "application/vnd.sun.xml.calc.template";
4021	if ($strFileType == ".sxd")
4022	return "application/vnd.sun.xml.draw";
4023	if ($strFileType == ".std")
4024	return "application/vnd.sun.xml.draw.template";
4025	if ($strFileType == ".sxi")
4026	return "application/vnd.sun.xml.impress";
4027	if ($strFileType == ".sti")
4028	return "application/vnd.sun.xml.impress.template";
4029	if ($strFileType == ".sxm")
4030	return "application/vnd.sun.xml.math";
4031	if ($strFileType == ".sxw")
4032	return "application/vnd.sun.xml.writer";
4033	if ($strFileType == ".sxq")
4034	return "application/vnd.sun.xml.writer.global";
4035	if ($strFileType == ".stw")
4036	return "application/vnd.sun.xml.writer.template";
4037
4038
4039	return "application/octet-stream";
4040	}
4041
4042	function htmlspecialchars_encode($str)
4043	{
4044	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
4045	}
4046	function htmlspecialchars_decode($str)
4047	{
4048	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
4049	}
4050
4051	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
4052	{
4053	if(!$this->mbox \|\| !is_resource($this->mbox))
4054	$this->mbox = $this->open_mbox($folder);
4055
4056	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
4057	}
4058
4059	function get_info_next_msg($params)
4060	{
4061	$msg_number = $params['msg_number'];
4062	$folder = $params['msg_folder'];
4063	$sort_box_type = $params['sort_box_type'];
4064	$sort_box_reverse = $params['sort_box_reverse'];
4065	$reuse_border = $params['reuse_border'];
4066	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
4067	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
4068
4069	$success = false;
4070	if (is_array($sort_array_msg))
4071	{
4072	foreach ($sort_array_msg as $i => $value){
4073	if ($value == $msg_number)
4074	{
4075	$success = true;
4076	break;
4077	}
4078	}
4079	}
4080
4081	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
4082	{
4083	$params['status'] = 'false';
4084	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
4085	return $params;
4086	}
4087
4088	$params = array();
4089	$params['msg_number'] = $sort_array_msg[($i+1)];
4090	$params['msg_folder'] = $folder;
4091
4092	$return = $this->get_info_msg($params);
4093	$return["reuse_border"] = $reuse_border;
4094	return $return;
4095	}
4096
4097	function get_info_previous_msg($params)
4098	{
4099	$msg_number = $params['msgs_number'];
4100	$folder = $params['folder'];
4101	$sort_box_type = $params['sort_box_type'];
4102	$sort_box_reverse = $params['sort_box_reverse'];
4103	$reuse_border = $params['reuse_border'];
4104	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
4105	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
4106
4107	$success = false;
4108	if (is_array($sort_array_msg))
4109	{
4110	foreach ($sort_array_msg as $i => $value){
4111	if ($value == $msg_number)
4112	{
4113	$success = true;
4114	break;
4115	}
4116	}
4117	}
4118	if (! $success \|\| $i == 0)
4119	{
4120	$params['status'] = 'false';
4121	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
4122	return $params;
4123	}
4124
4125	$params = array();
4126	$params['msg_number'] = $sort_array_msg[($i-1)];
4127	$params['msg_folder'] = $folder;
4128
4129	$return = $this->get_info_msg($params);
4130	$return["reuse_border"] = $reuse_border;
4131	return $return;
4132	}
4133
4134	// This function updates the values: quota, paging and new messages menu.
4135	function get_menu_values($params){
4136	$return_array = array();
4137	$return_array = $this->get_quota($params);
4138
4139	$mbox_stream = $this->open_mbox($params['folder']);
4140	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
4141	if($mbox_stream)
4142	imap_close($mbox_stream);
4143
4144	return $return_array;
4145	}
4146
4147	function get_quota($params){
4148	// folder_id = user/{uid} for shared folders
4149	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
4150	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
4151	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
4152	}
4153	// folder_id = INBOX for inbox folders
4154	else
4155	$folder_id = "INBOX";
4156
4157	if(!$this->mbox \|\| !is_resource($this->mbox))
4158	$this->mbox = $this->open_mbox();
4159
4160	$quota = imap_get_quotaroot($this->mbox, $folder_id);
4161	if($this->mbox && is_resource($this->mbox))
4162	imap_close($this->mbox);
4163
4164	if (!$quota){
4165	return array(
4166	'quota_percent' => 0,
4167	'quota_used' => 0,
4168	'quota_limit' => 0
4169	);
4170	}
4171
4172	if(count($quota) && $quota['limit']) {
4173	$quota_limit = $quota['limit'];
4174	$quota_used = $quota['usage'];
4175	if($quota_used >= $quota_limit)
4176	{
4177	$quotaPercent = 100;
4178	}
4179	else
4180	{
4181	$quotaPercent = ($quota_used / $quota_limit)*100;
4182	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
4183	}
4184	return array(
4185	'quota_percent' => floor($quotaPercent),
4186	'quota_used' => $quota_used,
4187	'quota_limit' => $quota_limit
4188	);
4189	}
4190	else
4191	return array();
4192	}
4193
4194	function send_notification($params){
4195	include("../header.inc.php");
4196	require_once("class.phpmailer.php");
4197	$mail = new PHPMailer();
4198
4199	$toaddress = $params['notificationto'];
4200
4201	$subject = lang("Read receipt: %1",$params['subject']);
4202	$body = lang("Your message: %1",$params['subject']) . '<br>';
4203	$body .= lang("Received in: %1",date("d/m/Y H:i",$params['date'])) . '<br>';
4204	$body .= lang("Has been read by: %1 < %2 > at %3", $_SESSION['phpgw_info']['expressomail']['user']['fullname'], $_SESSION['phpgw_info']['expressomail']['user']['email'], date("d/m/Y H:i"));
4205	$mail->SMTPDebug = false;
4206	$mail->IsSMTP();
4207	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
4208	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
4209	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
4210	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
4211	$mail->AddAddress($toaddress);
4212	$mail->Subject = $this->htmlspecialchars_decode($subject);
4213
4214	$mail->IsHTML(true);
4215	$mail->Body = $body;
4216
4217	if(!$mail->Send()){
4218	return $mail->ErrorInfo;
4219	}
4220	else
4221	return true;
4222	}
4223
4224	function empty_folder($params)
4225	{
4226	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
4227	$mbox_stream = $this->open_mbox($folder);
4228	$return = imap_delete($mbox_stream,'1:*');
4229	if($mbox_stream)
4230	imap_close($mbox_stream, CL_EXPUNGE);
4231	return $return;
4232	}
4233
4234	function search($params)
4235	{
4236	include("class.imap_attachment.inc.php");
4237	$imap_attachment = new imap_attachment();
4238	$criteria = $params['criteria'];
4239	$return = array();
4240	$folders = $this->get_folders_list();
4241
4242	$j = 0;
4243	foreach($folders as $folder)
4244	{
4245	$mbox_stream = $this->open_mbox($folder);
4246	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4247
4248	if ($messages == '')
4249	continue;
4250
4251	$i = 0;
4252	$return[$j] = array();
4253	$return[$j]['folder_name'] = $folder['name'];
4254
4255	foreach($messages as $msg_number)
4256	{
4257	$header = $this->get_header($msg_number);
4258	if (!is_object($header))
4259	return false;
4260
4261	$return[$j][$i]['msg_folder'] = $folder['name'];
4262	$return[$j][$i]['msg_number'] = $msg_number;
4263	$return[$j][$i]['Recent'] = $header->Recent;
4264	$return[$j][$i]['Unseen'] = $header->Unseen;
4265	$return[$j][$i]['Answered'] = $header->Answered;
4266	$return[$j][$i]['Deleted'] = $header->Deleted;
4267	$return[$j][$i]['Draft'] = $header->Draft;
4268	$return[$j][$i]['Flagged'] = $header->Flagged;
4269
4270	$date_msg = gmdate("d/m/Y",$header->udate);
4271	if (gmdate("d/m/Y") == $date_msg)
4272	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
4273	else
4274	$return[$j][$i]['udate'] = $date_msg;
4275
4276	$fromaddress = imap_mime_header_decode($header->fromaddress);
4277	$return[$j][$i]['fromaddress'] = '';
4278	foreach ($fromaddress as $tmp)
4279	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
4280
4281	$from = $header->from;
4282	$return[$j][$i]['from'] = array();
4283	$tmp = imap_mime_header_decode($from[0]->personal);
4284	$return[$j][$i]['from']['name'] = $tmp[0]->text;
4285	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
4286	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
4287
4288	$to = $header->to;
4289	$return[$j][$i]['to'] = array();
4290	$tmp = imap_mime_header_decode($to[0]->personal);
4291	$return[$j][$i]['to']['name'] = $tmp[0]->text;
4292	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
4293	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
4294
4295	$subject = imap_mime_header_decode($header->fetchsubject);
4296	$return[$j][$i]['subject'] = '';
4297	foreach ($subject as $tmp)
4298	$return[$j][$i]['subject'] .= $tmp->text;
4299
4300	$return[$j][$i]['Size'] = $header->Size;
4301	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
4302
4303	$return[$j][$i]['attachment'] = array();
4304	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
4305
4306	$i++;
4307	}
4308	$j++;
4309	if($mbox_stream)
4310	imap_close($mbox_stream);
4311	}
4312
4313	return $return;
4314	}
4315
4316
4317	function mobile_search($params)
4318	{
4319	include("class.imap_attachment.inc.php");
4320	$imap_attachment = new imap_attachment();
4321	$criterias = array ("TO","SUBJECT","FROM","CC");
4322	$return = array();
4323	if(!isset($params['folder'])) {
4324	$folder_params = array("noSharedFolders"=>1);
4325	if(isset($params['folderType']))
4326	$folder_params['folderType'] = $params['folderType'];
4327	$folders = $this->get_folders_list($folder_params);
4328	}
4329	else
4330	$folders = array(0=>array('folder_id'=>$params['folder']));
4331	$num_msgs = 0;
4332	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
4333	$return["msgs"] = array();
4334
4335	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
4336	foreach($folders as $id =>$folder)
4337	{
4338	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
4339	foreach($criterias as $criteria_fixed)
4340	{
4341	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
4342
4343	$mbox_stream = $this->open_mbox($folder['folder_id']);
4344
4345	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
4346
4347	if ($messages == ''){
4348	if($mbox_stream)
4349	imap_close($mbox_stream);
4350	continue;
4351	}
4352
4353	foreach($messages as $msg_number)
4354	{
4355	$temp = $this->get_info_head_msg($msg_number);
4356	if(!$temp)
4357	return false;
4358	$temp['msg_folder'] = $folder['folder_id'];
4359	$return["msgs"][$num_msgs] = $temp;
4360	$num_msgs++;
4361	}
4362
4363	if($mbox_stream)
4364	imap_close($mbox_stream);
4365	}
4366	}
4367	}
4368
4369	if(!function_exists("cmp_date")) {
4370	function cmp_date($obj1, $obj2){
4371	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
4372	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
4373	}
4374	}
4375	usort($return["msgs"], "cmp_date");
4376	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
4377	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
4378	$return["msgs"]['num_msgs'] = $num_msgs;
4379
4380	return $return;
4381	}
4382
4383	function delete_and_show_previous_message($params)
4384	{
4385	$return = $this->get_info_previous_msg($params);
4386
4387	$params_tmp1 = array();
4388	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
4389	$params_tmp1['folder'] = $params['msg_folder'];
4390	$return_tmp1 = $this->delete_msg($params_tmp1);
4391
4392	$return['msg_number_deleted'] = $return_tmp1;
4393
4394	return $return;
4395	}
4396
4397
4398	function automatic_trash_cleanness($params)
4399	{
4400	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
4401	$criteria = 'BEFORE "'.$before_date.'"';
4402	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
4403	// Free others requests
4404	session_write_close();
4405	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4406	if (is_array($messages)){
4407	foreach ($messages as $msg_number){
4408	imap_delete($mbox_stream, $msg_number, FT_UID);
4409	}
4410	}
4411	if($mbox_stream)
4412	imap_close($mbox_stream, CL_EXPUNGE);
4413	return $messages;
4414	}
4415	// Fix the search problem with special characters!!!!
4416	function remove_accents($string) {
4417	return strtr($string,
4418	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
4419	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
4420	}
4421
4422	function make_search_date($date,$before = false){
4423
4424	//TODO: Adaptar a data de acordo com o locale do sistema.
4425	list($day,$month,$year) = explode("/", $date);
4426	$before?$day=(int)$day+1:$day=(int)$day;
4427	$timestamp = mktime(0,0,0,(int)$month,$day,(int)$year);
4428	$search_date = date('d-M-Y',$timestamp);
4429	return $search_date;
4430
4431	}
4432
4433	function search_msg( $params = false )
4434	{
4435	$mbox_stream = "";
4436
4437	if(strpos($params['condition'],"#")===false)
4438	{ //local messages
4439	$search=false;
4440	}
4441	else
4442	{
4443	$search = explode(",",$params['condition']);
4444	}
4445
4446	$params['page'] = $params['page'] * 1;
4447
4448	if( is_array($search) )
4449	{
4450	$search = array_unique($search); // Remove duplicated folders
4451	$search_criteria = '';
4452	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
4453	foreach($search as $tmp)
4454	{
4455	$tmp1 = explode("##",$tmp);
4456	$sum = 0;
4457	$name_box = $tmp1[0];
4458	unset($filter);
4459	foreach($tmp1 as $index => $criteria)
4460	{
4461	if ($index != 0 && strlen($criteria) != 0)
4462	{
4463	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
4464	$filter .= " ".$filter_array[0];
4465	if (strlen($filter_array[1]) != 0)
4466	{
4467	if ( trim($filter_array[0]) != 'BEFORE' &&
4468	trim($filter_array[0]) != 'SINCE' &&
4469	trim($filter_array[0]) != 'ON')
4470	{
4471	$filter .= '"'.$filter_array[1].'"';
4472	}else if(trim($filter_array[0]) == 'BEFORE' ){
4473	$filter .= '"'.$this->make_search_date($filter_array[1],true).'"';
4474	}else{
4475	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
4476	}
4477	}
4478	}
4479	}
4480
4481	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4482	$filter = $this->remove_accents($filter);
4483
4484	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
4485	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
4486	{
4487	$folder_name = explode($this->imap_delimiter,$name_box);
4488	$this->ldap = new ldap_functions();
4489
4490	if ($cn = $this->ldap->uid2cn($folder_name[1]))
4491	{
4492	$folder_name[1] = $cn;
4493	}
4494	$folder_name = implode($this->imap_delimiter,$folder_name);
4495	}
4496	else
4497	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4498
4499	if(!is_resource($mbox_stream))
4500	$mbox_stream = $this->open_mbox($name_box);
4501	else
4502	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
4503
4504	if (preg_match("/^.?\bALL\b/", $filter))
4505	{
4506	// Quick Search, note: this ALL isn't the same ALL from imap_search
4507	$all_criterias = array ("TO","SUBJECT","FROM","CC");
4508
4509	foreach($all_criterias as $criteria_fixed)
4510	{
4511	$_filter = $criteria_fixed . substr($filter,4);
4512
4513	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
4514
4515	if(is_array($search_criteria))
4516	{
4517	foreach($search_criteria as $new_search)
4518	{
4519	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
4520	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4521	$elem['uid'] = $new_search;
4522	/* compare dates in ordering */
4523	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4524	$retorno[] = $elem;
4525	}
4526	}
4527	}
4528	}
4529	else{
4530	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
4531	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
4532	{
4533	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
4534	{
4535	$num_msgs = imap_num_msg($mbox_stream);
4536	$flagged_msgs = array();
4537	for ($i=$num_msgs; $i>0; $i--)
4538	{
4539	$iuid = @imap_uid($this->mbox,$i);
4540	$header = $this->get_header($iuid);
4541	if(trim($header->Flagged))
4542	{
4543	$flagged_msgs[$i] = $iuid;
4544	}
4545	}
4546	if((count($flagged_msgs) >0) && (strpos($filter,"UNFLAGGED") === false))
4547	{
4548	$arry_diff = is_array($search_criteria) ? array_diff($flagged_msgs,$search_criteria):$flagged_msgs;
4549	foreach($arry_diff as $msg)
4550	{
4551	$search_criteria[] = $msg;
4552	}
4553	}
4554	else if((count($flagged_msgs) >0) && (is_array($search_criteria)) && (!strpos($filter,"UNFLAGGED") === false))
4555	{
4556	$search_criteria = array_diff($search_criteria,$flagged_msgs);
4557	}
4558	}
4559	}
4560
4561	if( is_array( $search_criteria) )
4562	{
4563	foreach($search_criteria as $new_search)
4564	{
4565	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
4566	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4567	$elem['uid'] = $new_search;
4568	/* compare dates in ordering */
4569	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4570	$retorno[] = $elem;
4571	}
4572	}
4573	}
4574	}
4575	}
4576
4577	if($mbox_stream)
4578	{
4579	imap_close($mbox_stream);
4580	}
4581
4582	$num_msgs = count($retorno);
4583
4584	/* Comparison functions, descendent is ascendent with parms inverted */
4585	function SORTDATE($a, $b){ return ($a['udatecomp'] < $b['udatecomp']); }
4586	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
4587
4588	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
4589	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
4590
4591	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
4592	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
4593
4594	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
4595	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
4596
4597	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
4598	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
4599
4600	usort( $retorno, $params['sort_type']);
4601	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
4602
4603	$arrayRetorno['num_msgs'] = $num_msgs;
4604	$arrayRetorno['data'] = $pageret;
4605	$arrayRetorno['currentTab'] = $params['current_tab'];
4606
4607	if ($pageret)
4608	{
4609	return $arrayRetorno;
4610	}
4611	else
4612	{
4613	return 'none';
4614	}
4615	}
4616
4617	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
4618	{
4619	$header = $this->get_header($uid_msg);
4620	require_once("class.imap_attachment.inc.php");
4621	$imap_attachment = new imap_attachment();
4622	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
4623	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
4624	$flag = $header->Unseen
4625	.$header->Recent
4626	.$header->Flagged
4627	.$header->Draft
4628	.$header->Answered
4629	.$header->Deleted
4630	.$attachments;
4631
4632
4633	$subject = $this->decode_string($header->fetchsubject);
4634	$from = $header->from[0]->mailbox;
4635	if($header->from[0]->personal != "")
4636	$from = $header->from[0]->personal;
4637	$ret_msg['from'] = $this->decode_string($from);
4638	$ret_msg['subject'] = $subject;
4639	$ret_msg['udate'] = gmdate("d/m/Y",$header->udate + $this->functions->CalculateDateOffset());
4640	$ret_msg['size'] = $header->Size;
4641	$ret_msg['flag'] = $flag;
4642	return $ret_msg;
4643	}
4644
4645
4646	function size_msg($size){
4647	$var = floor($size/1024);
4648	if($var >= 1){
4649	return $var." kb";
4650	}else{
4651	return $size ." b";
4652	}
4653	}
4654
4655	function ob_array($the_object)
4656	{
4657	$the_array=array();
4658	if(!is_scalar($the_object))
4659	{
4660	foreach($the_object as $id => $object)
4661	{
4662	if(is_scalar($object))
4663	{
4664	$the_array[$id]=$object;
4665	}
4666	else
4667	{
4668	$the_array[$id]=$this->ob_array($object);
4669	}
4670	}
4671	return $the_array;
4672	}
4673	else
4674	{
4675	return $the_object;
4676	}
4677	}
4678
4679	function getacl()
4680	{
4681	$this->ldap = new ldap_functions();
4682
4683	$return = array();
4684	$mbox_stream = $this->open_mbox();
4685	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
4686
4687	$i = 0;
4688	foreach ($mbox_acl as $user => $acl)
4689	{
4690	if ($user != $this->username)
4691	{
4692	$return[$i]['uid'] = $user;
4693	$return[$i]['cn'] = $this->ldap->uid2cn($user);
4694	}
4695	$i++;
4696	}
4697	return $return;
4698	}
4699
4700	function setacl($params)
4701	{
4702	$old_users = $this->getacl();
4703	if (!count($old_users))
4704	$old_users = array();
4705
4706	$tmp_array = array();
4707	foreach ($old_users as $index => $user_info)
4708	{
4709	$tmp_array[$index] = $user_info['uid'];
4710	}
4711	$old_users = $tmp_array;
4712
4713	$users = unserialize($params['users']);
4714	if (!count($users))
4715	$users = array();
4716
4717	//$add_share = array_diff($users, $old_users);
4718	$remove_share = array_diff($old_users, $users);
4719
4720	$mbox_stream = $this->open_mbox();
4721
4722	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4723	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4724
4725	/*if (count($add_share))
4726	{
4727	foreach ($add_share as $index=>$uid)
4728	{
4729	if (is_array($mailboxes_list))
4730	{
4731	foreach ($mailboxes_list as $key => $val)
4732	{
4733	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4734	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
4735	}
4736	}
4737	}
4738	}*/
4739
4740	if (count($remove_share))
4741	{
4742	foreach ($remove_share as $index=>$uid)
4743	{
4744	if (is_array($mailboxes_list))
4745	{
4746	foreach ($mailboxes_list as $key => $val)
4747	{
4748	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4749	$folder = str_replace("&-", "&", $folder);
4750	imap_setacl ($mbox_stream, $folder, "$uid", "");
4751	}
4752	}
4753	}
4754	}
4755
4756	return true;
4757	}
4758
4759	function getaclfromuser($params)
4760	{
4761	$useracl = $params['user'];
4762
4763	$return = array();
4764	$return[$useracl] = 'false';
4765	$mbox_stream = $this->open_mbox();
4766	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
4767
4768	foreach ($mbox_acl as $user => $acl)
4769	{
4770	if (($user != $this->username) && ($user == $useracl))
4771	{
4772	$return[$user] = $acl;
4773	}
4774	}
4775	return $return;
4776	}
4777
4778	function getacltouser($user)
4779	{
4780	$return = array();
4781	$mbox_stream = $this->open_mbox();
4782	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4783	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
4784	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
4785	if(substr($user,0,4) != 'user')
4786	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4787	else
4788	$mbox_acl = @imap_getacl($mbox_stream, $user);
4789	if(isset($mbox_acl[$this->username]))
4790	return $mbox_acl[$this->username];
4791	else
4792	return '';
4793	}
4794
4795
4796	function setaclfromuser($params)
4797	{
4798	$user = $params['user'];
4799	$acl = $params['acl'];
4800
4801	$mbox_stream = $this->open_mbox();
4802
4803	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4804	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4805
4806	if (is_array($mailboxes_list))
4807	{
4808	foreach ($mailboxes_list as $key => $val)
4809	{
4810	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
4811	$folder = str_replace("&-", "&", $folder);
4812	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
4813	{
4814	$return = imap_last_error();
4815	}
4816	}
4817	}
4818	if (isset($return))
4819	return $return;
4820	else
4821	return true;
4822	}
4823
4824	function download_attachment($msg,$msgno)
4825	{
4826	$array_parts_attachments = array();
4827	//$array_parts_attachments['names'] = '';
4828	include_once("class.imap_attachment.inc.php");
4829	$imap_attachment = new imap_attachment();
4830
4831	if (count($msg->fname[$msgno]) > 0)
4832	{
4833	$i = 0;
4834	foreach ($msg->fname[$msgno] as $index=>$fname)
4835	{
4836	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
4837	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
4838	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
4839	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
4840	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
4841	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
4842	$i++;
4843	}
4844	}
4845	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
4846	return $array_parts_attachments;
4847	}
4848
4849
4850	/**
4851	* @license http://www.gnu.org/copyleft/gpl.html GPL
4852	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
4853	* @param $params
4854	*/
4855	function spam($params)
4856	{
4857
4858	$mbox_stream = $this->open_mbox($params['folder']);
4859	$msgs_number = explode(',',$params['msgs_number']);
4860
4861	$user = Array();
4862
4863	if(substr($params['folder'], 0, 4) == 'user')
4864	{
4865	$ldapObject = new ldap_functions();
4866
4867	$folderArray = Array();
4868	$folderArray = explode($this->imap_delimiter, $params['folder']);
4869
4870	$user['name'] = $folderArray[1];
4871	$user['email'] = $ldapObject->getMailByUid($user['name']);
4872
4873	}
4874	else
4875	{
4876	$user['name'] = $this->username;
4877	$user['email'] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
4878	}
4879
4880	foreach($msgs_number as $msg_number)
4881	{
4882	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
4883	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
4884	$body = imap_body($mbox_stream, $imap_msg_number);
4885	$msg = $header . $body;
4886	strtok($user['email'], '@');
4887	$domain = strtok('@');
4888
4889
4890
4891	//Encontrar a assinatura do dspam no cabecalho
4892	$v = explode("\r\n", $header);
4893	foreach ($v as $linha){
4894	if (eregi("^Message-ID", $linha)) {
4895	$args = explode(" ", $linha);
4896	$msg_id = "'$args[1]'";
4897	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
4898	$args = explode(" ",$linha);
4899	$signature = $args[1];
4900	}
4901	}
4902
4903	// Seleciona qual comando a ser executado
4904	switch($params['spam']){
4905	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
4906	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
4907	}
4908
4909
4910	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
4911	$cmd = str_replace($tags, array($user['email'], $user['name'], $domain, $signature, $msg_id), $cmd);
4912
4913	system($cmd);
4914	}
4915
4916	imap_close($mbox_stream);
4917	return false;
4918	}
4919
4920
4921	/**
4922	* Descrição do método
4923	*
4924	* @license http://www.gnu.org/copyleft/gpl.html GPL
4925	* @author
4926	* @sponsor Caixa Econômica Federal
4927	* @author
4928	* @param <tipo> <$msg_number> <Número da mensagem>
4929	* @return <cabeçalho da mensagem>
4930	* @access <public>
4931	*/
4932	function get_header($msg_number)
4933	{
4934	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
4935	if (!is_object($header))
4936	return false;
4937
4938	if($header->Flagged != "F" ) {
4939	$flag = preg_match('/importance : (.*)\r/i',
4940	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
4941	,$importance);
4942	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
4943	}
4944
4945	return $header;
4946	}
4947
4948	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
4949	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
4950
4951
4952	function insert_email($source,$folder,$timestamp,$flags){
4953
4954	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
4955	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
4956	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
4957	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
4958	$imap_options = '/notls/novalidate-cert';
4959
4960
4961	$folder = mb_convert_encoding( $folder, "UTF7-IMAP","ISO-8859-1");
4962
4963	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
4964
4965	if(imap_last_error() === 'Mailbox already exists')
4966	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
4967	if($timestamp){
4968	$pdate = date_parse(date('r')); // pega a data atual do servidor (TODO: pegar a data da mensagem local)
4969	$timestamp += $pdate['zone']*(60); //converte a data da mensagem para o fuso horário GMT 0. Isto é feito devido ao Expresso Mail armazenar a data no fuso horário GMT 0 e para exibi-la converte ela para o fuso horário local.
4970	/* TODO: o diretorio /tmp deve ser substituido pelo diretorio temporario configurado no setup */
4971	$file = "/tmp/sess_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
4972
4973	$f = fopen($file,"w");
4974	fputs($f,base64_encode($source));
4975	fclose($f);
4976	$command = "python ".$_SESSION['rootPath']."/expressoMail1_2/imap.py \"$imap_server\" \"$imap_port\" \"$username\" \"$password\" \"$timestamp\" \"$folder\" \"$file\"";
4977	$return['command']= exec($command);
4978	}else{
4979	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
4980	}
4981	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
4982
4983	$return['msg_no'] = $status->uidnext - 1;
4984	$return['error'] = imap_last_error();
4985	if(!$return['error'] && $flags != '' ){
4986
4987	$flags_array=explode(':',$flags);
4988	//"Answered","Draft","Flagged","Unseen"
4989	$flags_fixed = "";
4990	if($flags_array[0] == 'A')
4991	$flags_fixed.="\\Answered ";
4992	if($flags_array[1] == 'X')
4993	$flags_fixed.="\\Draft ";
4994	if($flags_array[2] == 'F')
4995	$flags_fixed.="\\Flagged ";
4996	if($flags_array[3] != 'U')
4997	$flags_fixed.="\\Seen ";
4998	if($flags_array[4] == 'F')
4999	$flags_fixed.="\\Answered \\Draft ";
5000	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
5001	}
5002
5003	//Ignorando erro de AUTH=Plain
5004	if($return['error'] === 'SECURITY PROBLEM: insecure server advertised AUTH=PLAIN')
5005	$return['error'] = false;
5006
5007	if($mbox_stream)
5008	imap_close($mbox_stream);
5009	return $return;
5010	}
5011
5012	function show_decript($params,$dec=0){
5013	$source = $params['source'];
5014
5015	//error_log("source: $source\nversao: " . PHP_VERSION);
5016	if ($dec == 0)
5017	{
5018	$source = str_replace(" ", "+", $source,$i);
5019	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
5020	if(!$source = base64_decode($source,true))
5021	return "error ".$source."Espaï¿?os ".$i;
5022
5023	}
5024	else {
5025	if(!$source = base64_decode($source))
5026	return "error ".$source."Espaï¿?os ".$i;
5027	}
5028	}
5029
5030	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
5031
5032	$get['msg_number'] = $insert['msg_no'];
5033	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
5034	$return = $this->get_info_msg($get);
5035	$get['msg_number'] = $params['ID'];
5036	$get['msg_folder'] = $params['folder'];
5037	$tmp = $this->get_info_msg($get);
5038	if(!$tmp['status_get_msg_info'])
5039	{
5040	$return['msg_day']=$tmp['msg_day'];
5041	$return['msg_hour']=$tmp['msg_hour'];
5042	$return['fulldate']=$tmp['fulldate'];
5043	$return['smalldate']=$tmp['smalldate'];
5044	}
5045	else
5046	{
5047	$return['msg_day']='';
5048	$return['msg_hour']='';
5049	$return['fulldate']='';
5050	$return['smalldate']='';
5051	}
5052	$return['msg_no'] =$insert['msg_no'];
5053	$return['error'] = $insert['error'];
5054	$return['folder'] = $params['folder'];
5055	//$return['acls'] = $insert['acls'];
5056	$return['original_ID'] = $params['ID'];
5057
5058	return $return;
5059
5060	}
5061
5062	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
5063	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
5064
5065	function treat_base64_from_post($source){
5066	$offset = 0;
5067	do
5068	{
5069	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
5070	{
5071	$inicio = strpos($source, "\n\r", $inicio);
5072	$fim = strpos($source, '--', $inicio);
5073	if(!$fim)
5074	$fim = strpos($source,"\n\r", $inicio);
5075	$length = $fim-$inicio;
5076	$parte = substr( $source,$inicio,$length-1);
5077	$parte = str_replace(" ", "+", $parte);
5078	$source = substr_replace($source, $parte, $inicio, $length-1);
5079	}
5080	if($offset > $inicio)
5081	$offset=FALSE;
5082	else
5083	$offset = $inicio;
5084	}
5085	while($offset);
5086	return $source;
5087	}
5088
5089	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
5090
5091	function unarchive_mail($params)
5092	{
5093	$dest_folder = $params['folder'];
5094	$sources = explode("#@#@#@",$params['source']);
5095	//Add user timeszone
5096	$timestamps = explode("#@#@#@",$params['timestamp']);
5097
5098
5099	$flags = explode("#@#@#@",$params['flags']);
5100
5101	foreach($sources as $index=>$src) {
5102	if($src!=""){
5103	$source = $this->treat_base64_from_post($src);
5104	$timestampsactual = $timestamps[$index] + $this->functions->CalculateDateOffset();
5105	$insert = $this->insert_email($source, mb_convert_encoding( $dest_folder,"ISO-8859-1","UTF-8"), $timestampsactual,$flags[$index]);
5106	}
5107	}
5108	return $insert;
5109	}
5110
5111	function download_all_local_attachments($params)
5112	{
5113	$source = $params['source'];
5114	$source = $this->treat_base64_from_post($source);
5115	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
5116	$exporteml = new ExportEml();
5117	$params['num_msg']=$insert['msg_no'];
5118	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
5119	return $exporteml->download_all_attachments($params);
5120	}
5121
5122	/**
5123	* Método que envia um email reportando um erro no email do usuário
5124	* @license http://www.gnu.org/copyleft/gpl.html GPL
5125	* @author Prognus Software Livre (http://www.prognus.com.br)
5126	*/
5127	function report_mail_error($params)
5128	{
5129	$params = $params['params'];
5130	$array_params = explode(";;", $params);
5131	$id_msg = $array_params[0];
5132	$msg_user = $array_params[1];
5133
5134	if($msg_user == '')
5135	$msg_user = "Sem mensagem!";
5136
5137	$toname = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
5138
5139	$exporteml = new ExportEml();
5140	$mail_content = $exporteml->export_msg_data($id_msg, $msg_folder);
5141	$this->open_mbox($msg_folder);
5142	$title = "Erro de email reportado";
5143	$body = "<body>O usuário <strong>$toname</strong> reportou um erro na tentativa de acesso ao conteúdo do email.<br><br>Segue em anexo o fonte da mensagem" . " reportada.<br><br><hr><strong><u>Mensagem do usuário:</strong></u><br><br><br>" .
5144	"$msg_user</body><br><br><hr>";
5145
5146	require_once $_SESSION['rootPath'] . '/API/class.servicelocator.php';
5147	$mailService = ServiceLocator::getService('mail');
5148	$mailService->addStringAttachment($mail_content, 'report.eml', 'application/text');
5149	$mailService->sendMail($_SESSION['phpgw_info']['expressomail']['server']['sugestoes_email_to'], $GLOBALS['phpgw_info']['user']['email'], $title, $body);
5150	}
5151
5152	function array_msort($array, $cols)
5153	{
5154	$colarr = array();
5155	foreach ($cols as $col => $order) {
5156	$colarr[$col] = array();
5157	foreach ($array as $k => $row) { $colarr[$col]['_'.$k] = strtolower($row[$col]); }
5158	}
5159	$params = array();
5160	foreach ($cols as $col => $order) {
5161	$params[] =& $colarr[$col];
5162	$params = array_merge($params, (array)$order);
5163	}
5164	call_user_func_array('array_multisort', $params);
5165	$ret = array();
5166	$keys = array();
5167	$first = true;
5168	foreach ($colarr as $col => $arr) {
5169	foreach ($arr as $k => $v) {
5170	if ($first) { $keys[$k] = substr($k,1); }
5171	$k = $keys[$k];
5172	if (!isset($ret[$k])) $ret[$k] = $array[$k];
5173	$ret[$k][$col] = $array[$k][$col];
5174	}
5175	$first = false;
5176	}
5177
5178	return $ret;
5179
5180	}
5181
5182	function parseCriteriaSearchMail($search)
5183	{
5184	$criteria = '';
5185	$searchArray = explode(' ', $search);
5186
5187	foreach ($searchArray as $v)
5188	if(trim($v) !== '' )
5189	$criteria .= 'TEXT "'.$v.'" ' ;
5190
5191	return $criteria;
5192	}
5193
5194	function quickSearchMail( $params )
5195	{
5196	$return = array();
5197	$return['folder'] = $params['folder'];
5198	if(!is_array($params['folder']))
5199	$params['folder'] = array( $params['folder'] );
5200
5201	if(!isset($params['sort']))
5202	$params['sort'] = 'SORTDATE_REVERSE';
5203
5204	$params['search'] = mb_convert_encoding($params['search'], 'UTF-8',mb_detect_encoding($params['search'].'x', 'UTF-8, ISO-8859-1'));
5205
5206	$i = 0;
5207	if(!isset($params['page'])) $params['page'] = 0;
5208	$end = ($this->prefs['max_email_per_page'] * ((int)$params['page'] + 1));
5209	$ini = $end - $this->prefs['max_email_per_page'] ;
5210	$count = 0;
5211
5212	$search = $this->parseCriteriaSearchMail($params['search']);
5213
5214	foreach ($params['folder'] as $folder)
5215	{
5216	$imap = $this->open_mbox( $folder ) ;
5217	$msgIds = imap_sort( $imap , SORTDATE , 1 , SE_UID , $search ,'UTF-8');
5218
5219	$count += count($msgIds);
5220
5221	foreach ($msgIds as $ii => $v)
5222	{
5223	$msg = imap_headerinfo ( $imap, imap_msgno($imap, $v) );
5224	$return['msgs'][$i]['from'] = '';
5225
5226	$from = $msg->from[0]->mailbox;
5227	if($msg->from[0]->personal != "")
5228	$from = $msg->from[0]->personal;
5229	$return['msgs'][$i]['from'] = mb_convert_encoding($this->decode_string($from), 'UTF-8');
5230
5231	$return['msgs'][$i]['subject'] = ' ';
5232
5233	$subject = imap_mime_header_decode($msg->subject);
5234	foreach ($subject as $tmp)
5235	$return['msgs'][$i]['subject'] .= mb_convert_encoding($tmp->text, 'UTF-8', 'UTF-8 , ISO-8859-1');
5236
5237
5238	$return['msgs'][$i]['flag'] = ' ';
5239	$return['msgs'][$i]['flag'] .= $msg->Unseen ? $msg->Unseen : '';
5240	$return['msgs'][$i]['flag'] .= $msg->Recent ? $msg->Recent : '';
5241	$return['msgs'][$i]['flag'] .= $msg->Flagged ? $msg->Flagged : '';
5242	$return['msgs'][$i]['flag'] .= $msg->Draft ? $msg->Draft : '';
5243	$return['msgs'][$i]['flag'] .= $msg->Answered ? $msg->Answered : '';
5244	$return['msgs'][$i]['flag'] .= $msg->Deleted ? $msg->Deleted : '';
5245
5246	$return['msgs'][$i]['udate'] = gmdate("d/m/Y",$msg->udate + $this->functions->CalculateDateOffset());
5247	$return['msgs'][$i]['udatecomp'] = substr ($return['msgs'][$i]['udate'], -4) ."-". substr ($return['msgs'][$i]['udate'], 3, 2) ."-". substr ($return['msgs'][$i]['udate'], 0, 2);
5248	$return['msgs'][$i]['date'] = $msg->udate;
5249	$return['msgs'][$i]['size'] = $msg->Size;
5250	$return['msgs'][$i]['boxname'] = $folder;
5251	$return['msgs'][$i]['uid'] = $v;
5252	$i++;
5253	}
5254	}
5255
5256	$return['num_msgs'] = $count;
5257
5258	if(!isset($return['msgs']))
5259	$return['msgs'] = array();
5260
5261	define('SORTBOX', 69);
5262	define('SORTWHO', 2);
5263	define('SORTBOX_REVERSE', 69);
5264	define('SORTWHO_REVERSE', 2);
5265	define('SORTDATE_REVERSE', 0);
5266	define('SORTSUBJECT_REVERSE', 3);
5267	define('SORTSIZE_REVERSE', 6);
5268
5269	switch (constant( $params['sort'] )){
5270	case 0 : $sA = 'date'; break;
5271	case 2 : $sA = 'from'; break;
5272	case 69 : $sA = 'boxname'; break;
5273	case 3 : $sA = 'subject'; break;
5274	case 6 : $sA = 'size'; break;
5275	}
5276
5277
5278	if($params['sort'] !== 'SORTDATE_REVERSE')
5279	if(strpos($params['sort'],'REVERSE') !== false)
5280	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_DESC));
5281	else
5282	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_ASC));
5283
5284	$k = -1;
5285	$nMsgs = array();
5286
5287	foreach ($return['msgs'] as $v)
5288	{
5289	$k++;
5290	if($k < $ini \|\| $k >= $end ) continue;
5291	$nMsgs[] = $v;
5292	}
5293	$return['msgs'] = $nMsgs;
5294
5295	$return = json_encode($return);
5296	$return = base64_encode($return);
5297
5298	return $return;
5299	}
5300
5301	function get_quota_folders(){
5302
5303	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
5304	include_once("class.imapfp.inc.php");
5305	$imapfp = new imapfp();
5306
5307	if(!$imapfp->open($this->imap_server,$this->imap_port))
5308	return $imapfp->get_error();
5309	if (!$imapfp->login( $this->username,$this->password ))
5310	return $imapfp->get_error();
5311
5312	$response_array = $imapfp->get_mailboxes_size();
5313	if ($imapfp->error)
5314	return $imapfp->get_error();
5315
5316	$data = array();
5317	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
5318	$data["quota_root"] = $quota_root;
5319
5320	foreach ($response_array as $idx=>$line) {
5321	$line2 = str_replace('"', "", $line);
5322	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
5323	list($folder,$size) = explode(";",$line2);
5324	$quota_used = str_replace(")","",$size);
5325	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
5326	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
5327	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
5328	$folder = $this->functions->getLang("Inbox");
5329	}
5330	else
5331	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
5332
5333	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
5334	}
5335	$imapfp->close();
5336	return $data;
5337	}
5338
5339	function getaclfrombox($mail)
5340	{
5341	$mailArray = explode('@', $mail);
5342	$boxacl = $mailArray[0];
5343	$return = array();
5344
5345	if(!$this->mbox)
5346	$this->open_mbox();
5347
5348	$mbox_acl = imap_getacl($this->mbox, 'user' . $this->imap_delimiter . $boxacl);
5349
5350	foreach ($mbox_acl as $user => $acl)
5351	{
5352	if ($user != $boxacl )
5353	$return[$user] = $acl;
5354	}
5355	return $return;
5356	}
5357	}
5358	?>

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