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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 5346

Revision 5346, 201.8 KB checked in by gustavo, 12 years ago (diff)
Ticket #2433 - Adicionar a configuração da nova agenda 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	var $folders;
31
32
33	function imap_functions (){
34	$this->init();
35	}
36
37	function init(){
38	$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
39	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
40	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
41	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
42	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
43	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
44	$this->functions = new functions();
45	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
46	$this->has_cid = false;
47	$this->prefs = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
48
49	//armazena os caminhos das pastas ( sent, spam, drafts, trash )
50	$this->folders['sent'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder']) ? 'Sent' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder']; //Variavel folders armazena o caminho /sent
51	$this->folders['spam'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder']) ? 'Spam' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
52	$this->folders['drafts'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder']) ? 'Drafts' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
53	$this->folders['trash'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']) ? 'Trash' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
54
55	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
56	{
57	$this->imap_options = '/tls/novalidate-cert';
58	}
59	else
60	{
61	$this->imap_options = '/notls/novalidate-cert';
62	}
63	}
64
65	function mount_url_folder($folders){
66	return implode($this->imap_delimiter,$folders);
67	}
68
69	// BEGIN of functions.
70	function open_mbox($folder = False,$force_die=true)
71	{
72	$folder = mb_convert_encoding($folder, "UTF7-IMAP",'UTF-8, ISO-8859-1, UTF7-IMAP');
73	if (is_resource($this->mbox))
74	{
75	if ($force_die)
76	{
77	@imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
78	}
79	else
80	{
81	@imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder);
82	}
83	}
84	else
85	{
86	if($force_die)
87	{
88	$this->mbox = @imap_open("{".$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()))));
89	}
90	else
91	{
92	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password);
93	}
94
95	}
96	return $this->mbox;
97	}
98
99	function parse_error($error, $field = ''){
100	// This error is returned from Imap.
101	if(strstr($error,'Connection refused')) {
102	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
103	}
104	else if(strstr($error,'virus')) {
105	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
106	}
107	else if(strstr($error,'Failed to add recipient:')) {
108	preg_match_all('/:\s([\s\.";@!a-z0-9]+)\s\[SMTP:/', $error, $res);
109	return str_replace("%1", $res['1']['0'], $this->functions->getLang("SMTP Error: The following recipient addresses failed: %1"));
110	}
111	else if(strstr($error,'Recipient address rejected')) {
112	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Invalid recipients in the message").'.');
113	}
114	else if(strstr($error,'Invalid Mail:')) {
115	return str_replace("%1", $field, $this->functions->getLang("The recipients addresses failed %1"));
116	}
117	else if(strstr($error,'Message file too big')) {
118	return ($this->functions->getLang("Message file too big."));
119	}
120	// This condition verifies if SESSION is expired.
121	elseif(!count($_SESSION))
122	return "nosession";
123
124	return $error;
125	}
126
127	function get_range_msgs2($params)
128	{
129	// Free others requests
130	session_write_close();
131	$folder = $params['folder'];
132	$msg_range_begin = $params['msg_range_begin'];
133	$msg_range_end = $params['msg_range_end'];
134	$sort_box_type = isset($params['sort_box_type']) ? $params['sort_box_type'] : '';
135	$sort_box_reverse = isset($params['sort_box_reverse']) ? $params['sort_box_reverse'] : '';
136	$search_box_type = (isset($params['search_box_type']) && $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" )? $params['search_box_type'] : false;
137
138	if( !$this->mbox \|\| !is_resource( $this->mbox ) )
139	$this->mbox = $this->open_mbox($folder);
140
141	$return = array();
142
143	$return['folder'] = $folder;
144
145	//Para enviar o offset entre o timezone definido pelo usuário e GMT
146	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
147
148	if(!$search_box_type \|\| $search_box_type=="UNSEEN" \|\| $search_box_type=="SEEN") {
149	$msgs_info = imap_status($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".mb_convert_encoding( $folder, "UTF7-IMAP", "ISO_8859-1" ) ,SA_ALL);
150
151
152	$return['tot_unseen'] = $search_box_type == "SEEN" ? 0 : $msgs_info->unseen;
153
154	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
155
156	$num_msgs = ($search_box_type=="UNSEEN") ? $msgs_info->unseen : (($search_box_type=="SEEN") ? ($msgs_info->messages - $msgs_info->unseen) : $msgs_info->messages);
157
158	$i = 0;
159	if(is_array($sort_array_msg)){
160	foreach($sort_array_msg as $msg_number => $value)
161	{
162	$temp = $this->get_info_head_msg($msg_number);
163	$temp['msg_sample'] = $this->get_msg_sample($msg_number,$folder);
164	if(!$temp)
165	return false;
166
167	$return[$i] = $temp;
168	$i++;
169	}
170	}
171	$return['num_msgs'] = $num_msgs;
172	}
173	else {
174	$num_msgs = imap_num_msg($this->mbox);
175	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$num_msgs);
176
177
178	$return['tot_unseen'] = 0;
179	$i = 0;
180
181	if(is_array($sort_array_msg)){
182
183	foreach($sort_array_msg as $msg_number => $value)
184	{
185	$temp = $this->get_info_head_msg($msg_number);
186	if(!$temp)
187	return false;
188
189	if($temp['Unseen'] == 'U' \|\| $temp['Recent'] == 'N'){
190	$return['tot_unseen']++;
191	}
192
193	if($i <= ($msg_range_end-$msg_range_begin))
194	$return[$i] = $temp;
195	$i++;
196	}
197	}
198	$return['num_msgs'] = count($sort_array_msg)+($msg_range_begin-1);
199	}
200	return $return;
201	}
202
203	function get_info_head_msg($msg_number)
204	{
205	$head_array = array();
206	include_once("class.imap_attachment.inc.php");
207
208	$imap_attachment = new imap_attachment();
209	//if ($this->prefs['use_important_flag'] )
210	//{
211	/*Como eu preciso do atributo Importance para saber se o email é
212	* importante ou não, uso abaixo a função imap_fetchheader e busco
213	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
214	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
215	* não preciso reimplementar o método utilizando o fetchheader.
216	* Como as mensagens são renderizadas em um número pequeno por vez,
217	* não parece ter perda considerável de performance.
218	*/
219
220	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
221	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
222	//}
223	// Reimplementado código para identificação dos e-mails assinados e cifrados
224	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
225	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
226	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
227
228	$header = $this->get_header($msg_number);
229	if (!is_object($header))
230	return false;
231	$head_array['Recent'] = $header->Recent;
232	$head_array['Unseen'] = $header->Unseen;
233	if($header->Answered =='A' && $header->Draft == 'X'){
234	$head_array['Forwarded'] = 'F';
235	}
236	else {
237	$head_array['Answered'] = $header->Answered;
238	$head_array['Draft'] = $header->Draft;
239	}
240	$head_array['Deleted'] = $header->Deleted;
241	$head_array['Flagged'] = $header->Flagged;
242	$head_array['msg_number'] = $msg_number;
243	$head_array['udate'] = $header->udate;
244	$head_array['offsetToGMT'] = $this->functions->CalculateDateOffset();
245
246	$msgTimestamp = $header->udate + $head_array['offsetToGMT'];
247	$head_array['timestamp'] = $msgTimestamp;
248
249	$date_msg = gmdate("d/m/Y",$msgTimestamp);
250	// if (date("d/m/Y") == $date_msg)
251	// $return['udate'] = $header->udate;
252	// else
253
254	if (date("d/m/Y") == $date_msg) //no dia
255	{
256	$head_array['smalldate'] = gmdate("H:i",$msgTimestamp);
257	}
258	else
259	{
260	$head_array['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
261	}
262
263	if(isset($header->from))
264	$from = $header->from;
265	$head_array['from'] = array();
266	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
267	if(isset($from))
268	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
269	else
270	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@";
271	if(!$head_array['from']['name'] \|\| trim($head_array['from']['name']) === '' )
272	$head_array['from']['name'] = $head_array['from']['email'];
273	if(isset($header->to))
274	$to = $header->to;
275	$head_array['to'] = array();
276	if(isset($to[1]) && isset($to[1]->host) && $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.
277	$head_array['to']['name'] = $head_array['to']['email'] = NULL;
278	}
279	else {
280	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
281	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
282	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
283	if(!$head_array['to']['name'])
284	$head_array['to']['name'] = $head_array['to']['email'];
285	}
286	$cc = null;
287	$cco = null;
288	if(isset($header->cc)){
289	$cc = $header->cc;
290	}
291	if(isset($header->bcc)){
292	$cco = $header->bcc;
293	}
294	if ( ($cc) && (!$head_array['to']['name']) ){
295	$head_array['to']['name'] = ( isset( $cc[0]->personal ) ) ? $this->decode_string($cc[0]->personal) : NULL;
296	$head_array['to']['email'] = $this->decode_string($cc[0]->mailbox) . "@" . $cc[0]->host;
297	if(!$head_array['to']['name']){
298	$head_array['to']['name'] = $head_array['from']['name'];
299	//$head_array['to']['email'] = $head_array['from']['email'];
300	}
301	}
302	else if ( ($cco) && (!$head_array['to']['name']) ){
303	$head_array['to']['name'] = ( isset( $cco[0]->personal ) ) ? $this->decode_string($cco[0]->personal) : NULL;
304	$head_array['to']['email'] = $this->decode_string($cco[0]->mailbox) . "@" . $cco[0]->host;
305	if(!$head_array['to']['name'])
306	$head_array['to']['name'] = $head_array['from']['name'];
307	}
308	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
309	if($head_array['subject'] == "" \|\| $head_array['subject'] == '' \|\| $head_array['subject'] == null ){
310	$head_array['subject'] = $this->functions->getLang("(no subject) ");
311	}
312
313	if($head_array['to']['name'] == 'undisclosed-recipients@' \|\| $head_array['to']['name'] == '@'){
314	$head_array['to']['name'] = $head_array['from']['name'];
315	$head_array['to']['email'] = $head_array['from']['email'];
316	}
317
318	$head_array['Size'] = $header->Size;
319
320	$head_array['attachment'] = array();
321	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
322
323	return $head_array;
324	}
325
326	/**
327	*
328	* @license http://www.gnu.org/copyleft/gpl.html GPL
329	* @param string $string String a ser decodificada
330	* @return string
331	* @todo Verificar a possibilidade de se utilizar a função iconv_mime_decode, que é capaz de identificar a codificação por si só, mas que pode ser interpretada de forma diversa dependendo da implementação do sistema
332	* @todo Executar testes suficientes para validar a funçao iconv_mime_decode em substituição à este método decode_string
333	*/
334	function decode_string($string)
335	{
336	$return = '';
337	$decoded = '';
338	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
339	{
340	$tmp = imap_mime_header_decode($string);
341	foreach ($tmp as $tmp1)
342	{
343	$return .= $this->htmlspecialchars_encode($tmp1->text);
344	}
345
346	return str_replace("\t", "", $return);
347	}
348	else if (strpos(strtolower($string), '=?utf-8') !== false)
349	{
350	$elements = imap_mime_header_decode($string);
351
352	for($i = 0;$i < count($elements);$i++)
353	{
354	$charset = strtolower($elements[$i]->charset);
355	$text = $elements[$i]->text;
356	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
357	$decoded .= $this->functions->utf8_to_ncr($text);
358	else
359	{
360	if( strcasecmp($charset,"default") )
361	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
362	else
363	$decoded .= $this->htmlspecialchars_encode($text);
364	}
365	}
366
367	return str_replace("\t", "", $decoded);
368	}
369	else if(strpos(strtolower($string), '=?us-ascii') !== false)
370	{
371	$retun = '';
372	$tmp = imap_mime_header_decode($string);
373	foreach ($tmp as $tmp1)
374	$return .= $this->htmlspecialchars_encode(quoted_printable_decode($tmp1->text));
375
376	return str_replace("\t", "", $return);
377
378	}
379	else if( strpos( $string , '=?' ) !== false )
380	return $this->htmlspecialchars_encode(iconv_mime_decode( $string ));
381
382
383	return $this->htmlspecialchars_encode($string);
384	}
385
386
387	/**
388	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
389	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
390	*/
391	function import_msgs($params) {
392	if(!$this->mbox)
393	$this->mbox = $this->open_mbox();
394
395	if( preg_match('/local_/',$params["folder"]) ){
396
397	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
398	//$tmp_box = mb_convert_encoding('INBOX'.$this->folders['trash'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
399	$tmp_box = mb_convert_encoding($this->mount_url_folder(array("INBOX",$this->folders['trash'],"tmpMoveToLocal")), "UTF7-IMAP", "UTF-8");
400
401	if ( ! imap_createmailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" ) )
402	return $this->functions->getLang( 'Import to Local : fail...' );
403	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
404	$params["folder"] = $tmp_box;
405	}
406
407	$errors = array();
408	$invalid_format = false;
409	$filename = $params['FILES'][0]['name'];
410	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO-8859-1, UTF-8");
411	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
412
413	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
414	return array( 'error' => $this->functions->getLang("fail in import:").
415	" ".$this->functions->getLang("Over quota"));
416	}
417
418	if(substr($filename,strlen($filename)-4)==".zip") {
419	$zip = zip_open($params['FILES'][0]['tmp_name']);
420	if ($zip) {
421	while ($zip_entry = zip_read($zip)) {
422
423	if (zip_entry_open($zip, $zip_entry, "r")) {
424	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
425	$status = @imap_append($this->mbox,
426	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
427	$email
428	);
429	if(!$status)
430	array_push($errors,zip_entry_name($zip_entry));
431	zip_entry_close($zip_entry);
432	}
433	}
434	zip_close($zip);
435	}
436	if (isset( $tmp_box ) && ! sizeof( $errors )){
437	$mc = imap_check($this->mbox);
438	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
439	$ids = array( );
440	foreach ($result as $overview)
441	$ids[ ] = $overview -> uid;
442	return implode( ',', $ids );
443	}
444
445	}else if(substr($filename,strlen($filename)-4)==".eml") {
446	$email = implode("",file($params['FILES'][0]['tmp_name']));
447	$status = imap_append($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],$email);
448
449	if(!$status)
450	return "Error importing";
451
452	if ( isset( $tmp_box ) && ! sizeof( $errors ) ) {
453	$mc = imap_check($this->mbox);
454
455	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
456
457	$ids = array( );
458	foreach ($result as $overview)
459	$ids[ ] = $overview -> uid;
460
461	return implode( ',', $ids );
462	}
463	}
464	else{
465	if ( isset( $tmp_box ) )
466	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
467
468	return array("error" => $this->functions->getLang("wrong file format"));
469	$invalid_format = true;
470	}
471
472	if(!$invalid_format) {
473	if(count($errors)>0) {
474	$message = $this->functions->getLang("fail in import:")."\n";
475	foreach($errors as $arquivo) {
476	$message.=$arquivo."\n";
477	}
478	return array("error" => $message);
479	}
480	else
481	return $this->functions->getLang("The import was executed successfully.");
482	}
483	}
484	/*
485	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
486	a primeira parte do e-mail, que é o texto, sem anexos.
487	O método considera que o email é multpart.
488	*/
489	function remove_attachments($params) {
490	include_once("class.message_components.inc.php");
491	if(!$this->mbox \|\| !is_resource($this->mbox))
492	$this->mbox = $this->open_mbox($params["folder"]);
493	$return["status"] = true;
494	$header = "";
495
496	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
497	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
498	$head1 = explode(":",$head);
499	if ( (strtoupper($head1[0]) == "TO") \|\|
500	(strtoupper($head1[0]) == "FROM") \|\|
501	(strtoupper($head1[0]) == "SUBJECT") \|\|
502	(strtoupper($head1[0]) == "DATE") )
503	$header .= $head."\r\n";
504	}
505
506	$msg = new message_components($this->mbox);
507	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
508	Então uso essa classe para verificar a codificação e o charset,
509	para que o método decodeBody do expresso possa trazer tudo certinho*/
510
511	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
512	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
513	$all_body_charset = $msg->charset[$params["msg_num"]][0];
514
515	if($all_body_type=='multipart/alternative') {
516	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
517	$msg->pid[$params["msg_num"]][2] == '1.2') {
518	$body_part_to_show = '1.2';
519	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
520	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
521	$all_body_charset = $msg->charset[$params["msg_num"]][2];
522	}
523	else {
524	$body_part_to_show = '1.1';
525	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
526	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
527	$all_body_charset = $msg->charset[$params["msg_num"]][1];
528	}
529	}
530	else
531	$body_part_to_show = '1';
532
533	$status = imap_append($this->mbox,
534	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
535	$header.
536	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
537	"\r\n".
538	"Content-Transfer-Encoding: ".$all_body_encoding.
539	"\r\n".
540	"\r\n".
541	str_replace("\n","\r\n",preg_replace("/<img[^>]+\>/i", " ", $this->decodeBody(
542	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
543	$all_body_encoding, $all_body_charset
544	))
545	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos. //Remove imagens do corpo, pois estas estão na lista de anexo e serão removidas.
546
547	if(!$status)
548	{
549	$return["status"] = false;
550	$return["msg"] = lang("error appending mail on delete attachments");
551	}
552	else
553	{
554	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
555	$return['msg_no'] = $status->uidnext - 1;
556	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
557	imap_expunge($this->mbox);
558	}
559
560	return $return;
561
562	}
563
564	function msgs_to_archive($params) {
565
566	$folder = $params['folder'];
567	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
568
569	$messages_not_to_copy = explode(",",$params['mails']);
570	$ids = array();
571
572	$cont = 0;
573
574	foreach($all_ids as $each_id=>$value) {
575	if(!in_array($each_id,$messages_not_to_copy)) {
576	array_push($ids,$each_id);
577	$cont++;
578	}
579	if($cont>=100)
580	break;
581	}
582
583	if (empty($ids))
584	return array();
585
586	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
587
588
589	return $this->get_info_msgs($params);
590
591
592	}
593
594	/**
595	*
596	* @return
597	* @param $params Object
598	*/
599	function get_info_msgs($params) {
600	include_once("class.exporteml.inc.php");
601
602	if(array_key_exists('messages', $params)){
603	$sel_msgs = explode(",", $params['messages']);
604	@reset($sel_msgs);
605	$sorted_msgs = array();
606	foreach($sel_msgs as $idx => $sel_msg) {
607	$sel_msg = explode(";", $sel_msg);
608	if(array_key_exists($sel_msg[0], $sorted_msgs)){
609	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
610	}
611	else {
612	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
613	}
614	}
615	unset($sorted_msgs['']);
616
617	$return = array();
618	$array_names_keys = array_keys($sorted_msgs);
619
620	for($i = 0; $i < count($sorted_msgs); $i++){
621
622	$new_params = array();
623	$attach_params = array();
624
625	$new_params["msg_folder"]= $array_names_keys[$i];
626	$attach_params["folder"] = $params["folder"];
627	$msgs = explode(",",$sorted_msgs[$array_names_keys[$i]]);
628	$exporteml = new ExportEml();
629	$unseen_msgs = array();
630	foreach($msgs as $msg_number) {
631	$new_params["msg_number"] = $msg_number;
632	//ini_set("display_errors","1");
633	$msg_info = $this->get_info_msg($new_params);
634
635	$this->mbox = $this->open_mbox($array_names_keys[$i]); //Não sei porque, mas se não abrir de novo a caixa dá erro.
636	$msg_info['header'] = $this->get_info_head_msg($msg_number);
637
638	$attach_params["num_msg"] = $msg_number;
639	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
640	imap_close($this->mbox);
641	$this->mbox=false;
642	array_push($return,serialize($msg_info));
643
644	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
645	array_push($unseen_msgs,$msg_number);
646	}
647	}
648	}
649	if($unseen_msgs){
650	$msgs_list = implode(",",$unseen_msgs);
651	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
652	$this->set_messages_flag($array_msgs);
653	}
654	return $return;
655	}else{
656	$return = array();
657	$new_params = array();
658	$attach_params = array();
659	$new_params["msg_folder"]=$params["folder"];
660	$attach_params["folder"] = $params["folder"];
661	$msgs = explode(",",$params["msgs_number"]);
662	$exporteml = new ExportEml();
663	$unseen_msgs = array();
664	foreach($msgs as $msg_number) {
665	$new_params["msg_number"] = $msg_number;
666	//ini_set("display_errors","1");
667	$msg_info = $this->get_info_msg($new_params);
668
669	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
670	$msg_info['header'] = $this->get_info_head_msg($msg_number);
671
672	$attach_params["num_msg"] = $msg_number;
673	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
674	imap_close($this->mbox);
675	$this->mbox=false;
676	array_push($return,serialize($msg_info));
677
678	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
679	array_push($unseen_msgs,$msg_number);
680	}
681	}
682	if($unseen_msgs){
683	$msgs_list = implode(",",$unseen_msgs);
684	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
685	$this->set_messages_flag($array_msgs);
686	}
687	return $return;
688	}
689	}
690
691	/**
692	* @license http://www.gnu.org/copyleft/gpl.html GPL
693	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
694	* @param $msg_number numero da mensagem
695	*/
696	function getRawHeader($msg_number)
697	{
698	return imap_fetchheader($this->mbox, $msg_number, FT_UID);
699	}
700
701	/**
702	* @license http://www.gnu.org/copyleft/gpl.html GPL
703	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
704	* @param $msg_number numero da mensagem
705	*/
706	function getRawBody($msg_number)
707	{
708	return imap_body($this->mbox, $msg_number, FT_UID);
709	}
710
711
712	/**
713	* @license http://www.gnu.org/copyleft/gpl.html GPL
714	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
715	* @param $msg mensagem
716	*/
717	function builderMsgHeader($msg)
718	{
719
720
721	$fromMail = str_replace('<','', str_replace('>','',$msg->headers['from']));
722	$tosMails = str_replace('<','', str_replace('>','',$msg->headers['to']));
723
724	$tos = explode(',',$tosMails);
725	$to = '';
726	foreach ($tos as $value)
727	{
728	$to .= '<a href="mailto:'.str_replace(' ','',$value).'">'.$value.'</a>, ';
729	}
730
731	$header = '
732	<table style="margin: 2px; border: 1px solid black; background: none repeat scroll 0% 0% rgb(234, 234, 234);">
733	<tbody>
734	<tr><td><b>'.$this->functions->getLang('Subject').':</b></td><td>'.$msg->headers['subject'].'</td></tr>
735	<tr><td><b>'.$this->functions->getLang('From').':</b></td><td><a href="mailto:'.$fromMail.'">'.$fromMail.'</a></td></tr>
736	<tr><td><b>'.$this->functions->getLang('Date').':</b></td><td>'.$msg->headers['date'].'</td></tr>
737	<tr><td><b>'.$this->functions->getLang('To').':</b></td><td>'.$to.'</td></tr>
738	</tbody>
739	</table>
740	<br />'
741	;
742
743	return $header;
744	}
745
746	/**
747	* Constroe o corpo da msg direto na variavel de conteudo
748	* @param Mail_mimeDecode $structure
749	* @param <type> $content Ponteiro para Variavel de conteudo da msg
750	*/
751	function builderMsgBody($structure , &$content , $printHeader = false)
752	{
753	if(strtolower($structure->ctype_primary) == 'multipart' && strtolower($structure->ctype_secondary) == 'alternative')
754	{
755	$numParts = count($structure->parts) - 1;
756
757	for($i = $numParts; $i >= 0; $i--)
758	{
759	$part = $structure->parts[$i];
760
761	switch (strtolower($part->ctype_primary))
762	{
763	case 'text':
764	$disposition = isset($part->disposition) ? strtolower($part->disposition) : '';
765	if($disposition != 'attachment')
766	{
767	if(strtolower($part->ctype_secondary) == 'html')
768	{
769	if($printHeader)
770	$content .= $this->builderMsgHeader($part);
771
772	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
773	}
774
775	if(strtolower($part->ctype_secondary) == 'plain' )
776	{
777	if($printHeader)
778	$content .= $this->builderMsgHeader($part);
779
780	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body,$part->ctype_parameters['charset'],false)).'</pre>';
781	}
782	if(strtolower($part->ctype_secondary) == 'calendar')
783	$content.= $this->builderMsgCalendar($this->decodeMailPart($part->body, $part->ctype_parameters['charset']));
784
785	}
786
787	$i = -1;
788	break;
789
790	case 'multipart':
791
792	if($printHeader)
793	$content .= $this->builderMsgHeader($part);
794
795	$this->builderMsgBody($part,$content);
796
797	$i = -1;
798	break;
799
800	case 'message':
801
802	if(!is_array($part->parts))
803	{
804	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
805	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body, $structure->ctype_parameters['charset'],false)).'</pre>';
806	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
807	}
808	else
809	$this->builderMsgBody($part,$content,true);
810
811	$i = -1;
812	break;
813	}
814	}
815	}
816	else
817	{
818	foreach ($structure->parts as $index => $part)
819	{
820	switch (strtolower($part->ctype_primary))
821	{
822	case 'text':
823	$disposition = '';
824	if(isset($part->disposition))
825	$disposition = isset($part->disposition) ? strtolower($part->disposition) : '';
826	if($disposition != 'attachment')
827	{
828	if(strtolower($part->ctype_secondary) == 'html')
829	{
830	if($printHeader)
831	$content .= $this->builderMsgHeader($part);
832
833	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
834	}
835
836	if(strtolower($part->ctype_secondary) == 'plain')
837	{
838	if($printHeader)
839	$content .= $this->builderMsgHeader($part);
840
841	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body,$part->ctype_parameters['charset'],false)).'</pre>';
842	}
843	if(strtolower($part->ctype_secondary) == 'calendar')
844	$content .= $this->builderMsgCalendar($part->body);
845
846	}
847	break;
848	case 'multipart':
849
850	if($printHeader)
851	$content .= $this->builderMsgHeader($part);
852
853	$this->builderMsgBody($part,$content);
854
855	break;
856	case 'message':
857	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != '1')
858	{
859	if(!is_array($part->parts))
860	{
861	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
862	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body, $structure->ctype_parameters['charset'],false)).'</pre>';
863	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
864	}
865	else
866	$this->builderMsgBody($part,$content,true);
867	break;
868	}
869	}
870	}
871	}
872	}
873
874
875	/**
876	* @license http://www.gnu.org/copyleft/gpl.html GPL
877	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
878	* @param $msg_number numero da mensagem
879	*/
880	function get_msg_sample($msg_number)
881	{
882	$content = '';
883
884	$return = "";
885	if( (!isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] != "1")) &&
886	(!isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] != "1")) )
887	{
888	$return['body'] = "";
889	return $return;
890	}
891
892	include_once("class.message_components.inc.php");
893	$msg = new message_components($this->mbox);
894	$msg->fetch_structure($msg_number);
895
896	if(!isset($msg->structure[$msg_number]->parts))
897	{
898	$content = '';
899	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
900	{
901	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
902	}
903	}
904	else
905	{
906	foreach($msg->pid[$msg_number] as $values => $msg_part)
907	{
908
909	$file_type = strtolower($msg->file_type[$msg_number][$values]);
910	if($file_type == "text/plain" \|\| $file_type == "text/html") {
911	$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]);
912	break;
913	}
914	}
915	}
916
917	$tags_replace = array("<br>","<br/>","<br />");
918	$content = str_replace($tags_replace," ", nl2br($content));
919	$content = $this->html2txt($content);
920	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
921	$return['body'] = base64_encode(mb_convert_encoding(substr($return['body'], 0, 305),'ISO-8859-1'));
922	return $return;
923	}
924	function html2txt($document){
925	$search = array('@<script[^>]?>.?</script>@si', // Strip out javascript
926	'@<[\/\!]?[^<>]?>@si', // Strip out HTML tags
927	'@<style[^>]?>.?</style>@siU', // Strip style tags properly
928	'@<![\s\S]?--[ \t\n\r]>@si' // Strip multi-line comments including CDATA
929	);
930	$text = preg_replace($search, '', $document);
931	return html_entity_decode($text);
932	}
933
934	function ope_msg_part($params)
935	{
936	$return = array();
937	require_once dirname(__FILE__).'/class.attachment.inc.php';
938
939	$atObj = new attachment();
940	$atObj->setStructureFromMail($params['msg_folder'],$params['msg_number']);
941	$mbox_stream = $this->open_mbox($params['save_folder']);
942	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$params['save_folder'], $atObj->getAttachment($params['msg_part']), "\\Seen \\Draft");
943	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$params['save_folder'], SA_UIDNEXT);
944
945	$return['msg_folder'] = $params['save_folder'];
946	$return['msg_number'] = $status->uidnext - 1;
947
948	return $return;
949
950	}
951
952	function get_info_msg($params)
953	{
954	$return = array();
955	$msg_number = $params['msg_number'];
956	$msg_folder = urldecode($params['msg_folder']);
957
958	if(preg_match('/(.+)(_[a-zA-Z0-9]+)/',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
959	$msg_number = $matches[1];
960	$plus_id = $matches[2];
961	}
962	else {
963	$plus_id = '';
964	}
965
966	if(!$this->mbox \|\| !is_resource($this->mbox))
967	$this->mbox = $this->open_mbox($msg_folder);
968
969	$header = $this->get_header($msg_number);
970	if (!$header) {
971	$return['status_get_msg_info'] = "false";
972	return $return;
973	}
974
975	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
976	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
977	$body = $return_get_body['body'];
978	if($return_get_body['body']=='isCripted'){
979	$exporteml = new ExportEml();
980	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
981	$return['body'] = "";
982	$return['attachments'] = "";
983	$return['thumbs'] = "";
984	$return['signature'] = "";
985	//return $return;
986	}else{
987	$return['body'] = $body;
988	$return['attachments'] = $return_get_body['attachments'];
989	$return['thumbs'] = $return_get_body['thumbs'];
990	//$return['signature'] = $return_get_body['signature'];
991	}
992	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
993	if (preg_match($pattern, $header_, $fields))
994	{
995	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
996	$return['DispositionNotificationTo'] = "<".$matches[0].">";
997	}
998	}
999
1000	$return['Recent'] = $header->Recent;
1001	$return['Unseen'] = $header->Unseen;
1002	$return['Deleted'] = $header->Deleted;
1003	$return['Flagged'] = $header->Flagged;
1004
1005	if($header->Answered =='A' && $header->Draft == 'X'){
1006	$return['Forwarded'] = 'F';
1007	}
1008
1009	else {
1010	$return['Answered'] = $header->Answered;
1011	$return['Draft'] = $header->Draft;
1012	}
1013
1014	$return['msg_number'] = $msg_number.$plus_id;
1015	$return['msg_folder'] = $msg_folder;
1016
1017
1018
1019	$msgTimesTamp = $header->udate + $this->functions->CalculateDateOffset(); //Aplica offset do usuario
1020	$date_msg = gmdate("d/m/Y",$msgTimesTamp);
1021
1022	// Removido codigo pois a o método send_nofication precisa da data completa.
1023	// if (date("d/m/Y") == $date_msg)
1024	// $return['udate'] = gmdate("H:i",$header->udate);
1025	// else
1026
1027	// Passa o a data completa para mensagem.
1028	$return['udate'] = $header->udate;
1029
1030	$return['msg_day'] = $date_msg;
1031	$return['msg_hour'] = gmdate("H:i",$msgTimesTamp);
1032
1033	if (date("d/m/Y") == $date_msg) //no dia
1034	{
1035	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1036	$return['smalldate'] = gmdate("H:i",$msgTimesTamp);
1037
1038
1039	$timestamp_now = strtotime("now");
1040	// removido offset nao esta sendo parametrizado
1041	// $timestamp_now = strtotime("now") + $offset;
1042
1043
1044	$timestamp_msg_time = $msgTimesTamp;
1045	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
1046	// The variable $timestamp_diff is calculated without MailDate TZ.
1047	$pdate = date_parse($header->MailDate);
1048	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
1049
1050	if (gmdate("H",$timestamp_diff) > 0)
1051	{
1052	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
1053	}
1054	else
1055	{
1056	if (gmdate("i",$timestamp_diff) == 0){
1057	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
1058	}
1059	elseif (gmdate("i",$timestamp_diff) == 1){
1060	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
1061	}
1062	else{
1063	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
1064	}
1065	}
1066	}
1067	else{
1068	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1069	$return['smalldate'] = gmdate("d/m/Y",$msgTimesTamp);
1070	}
1071
1072	$from = $header->from;
1073	$return['from'] = array();
1074	$return['from']['name'] = isset($sender[0]->personal) ? $this->decode_string($from[0]->personal) : '';
1075	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
1076	if ($return['from']['name'])
1077	{
1078	if (substr($return['from']['name'], 0, 1) == '"')
1079	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
1080	else
1081	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
1082	}
1083	else
1084	$return['from']['full'] = $return['from']['email'];
1085
1086	// Sender attribute
1087	$sender = $header->sender;
1088	$return['sender'] = array();
1089	$return['sender']['name'] = isset($sender[0]->personal) ? $this->decode_string($sender[0]->personal): '';
1090	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
1091
1092	if ($return['sender']['name'])
1093	{
1094	if (substr($return['sender']['name'], 0, 1) == '"')
1095	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
1096	else
1097	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
1098	}
1099	else
1100	$return['sender']['full'] = $return['sender']['email'];
1101
1102	if($return['from']['full'] == $return['sender']['full'])
1103	$return['sender'] = null;
1104	$to = $header->to;
1105	$return['toaddress2'] = "";
1106	if (!empty($to))
1107	{
1108	foreach ($to as $tmp)
1109	{
1110	if (!empty($tmp->personal))
1111	{
1112	$personal_tmp = imap_mime_header_decode($tmp->personal);
1113	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
1114	$return['toaddress2'] .= " ";
1115	$return['toaddress2'] .= "<";
1116	if ($tmp->host != 'unspecified-domain')
1117	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
1118	else
1119	$return['toaddress2'] .= $tmp->mailbox;
1120	$return['toaddress2'] .= ">";
1121	$return['toaddress2'] .= ", ";
1122	}
1123	else
1124	{
1125	if ($tmp->host != 'unspecified-domain')
1126	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
1127	else
1128	$return['toaddress2'] .= $tmp->mailbox;
1129	$return['toaddress2'] .= ", ";
1130	}
1131	}
1132	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
1133	}
1134	else
1135	{
1136	$return['toaddress2'] = "";
1137	}
1138	if(isset($header->cc))
1139	$cc = $header->cc;
1140	$return['cc'] = "";
1141	if (!empty($cc))
1142	{
1143	foreach ($cc as $tmp_cc)
1144	{
1145	if (!empty($tmp_cc->personal))
1146	{
1147	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
1148	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
1149	$return['cc'] .= " ";
1150	$return['cc'] .= "<";
1151	if ($tmp_cc->host != 'unspecified-domain')
1152	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1153	else
1154	$return['cc'] .= $tmp_cc->mailbox;
1155	//$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1156	$return['cc'] .= ">";
1157	$return['cc'] .= ", ";
1158	}
1159	else
1160	{
1161	if ($tmp_cc->host != 'unspecified-domain')
1162	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1163	else
1164	$return['cc'] .= $tmp_cc->mailbox;
1165	//$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1166	$return['cc'] .= ", ";
1167	}
1168	}
1169	$return['cc'] = $this->del_last_two_caracters($return['cc']);
1170	}
1171	else
1172	{
1173	$return['cc'] = "";
1174	}
1175
1176	##
1177	# @AUTHOR Rodrigo Souza dos Santos
1178	# @DATE 2008/09/12
1179	# @BRIEF Adding the BCC field.
1180	##
1181	if(isset($header->bcc)){
1182	$bcc = $header->bcc;
1183	}
1184	$return['bcc'] = "";
1185	if (!empty($bcc))
1186	{
1187	foreach ($bcc as $tmp_bcc)
1188	{
1189	if (!empty($tmp_bcc->personal))
1190	{
1191	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
1192	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
1193	$return['bcc'] .= " ";
1194	$return['bcc'] .= "<";
1195	if ($tmp_bcc->host != 'unspecified-domain')
1196	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1197	else
1198	$return['bcc'] .= $tmp_bcc->mailbox;
1199	$return['bcc'] .= ">";
1200	$return['bcc'] .= ", ";
1201	}
1202	else
1203	{
1204	if ($tmp_bcc->host != 'unspecified-domain')
1205	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1206	else
1207	$return['bcc'] .= $tmp_bcc->mailbox;
1208	//$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1209	$return['bcc'] .= ", ";
1210	}
1211	}
1212	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
1213	}
1214	else
1215	{
1216	$return['bcc'] = "";
1217	}
1218
1219	$reply_to = $header->reply_to;
1220	$return['reply_to'] = "";
1221	if (is_object($reply_to[0]))
1222	{
1223	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
1224	{
1225	if (!empty($reply_to[0]->personal))
1226	{
1227	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
1228	if(!empty($personal_reply_to[0]->text)) {
1229	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
1230	$return['reply_to'] .= " ";
1231	$return['reply_to'] .= "<";
1232	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1233	$return['reply_to'] .= ">";
1234	}
1235	else {
1236	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1237	}
1238	}
1239	else
1240	{
1241	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1242	}
1243	}
1244	}
1245	$return['reply_to'] = $this->decode_string($return['reply_to']);
1246	$return['subject'] = $this->decode_string($header->fetchsubject);
1247
1248	if($return['subject'] == $this->functions->getLang("(no subject) ")){
1249	$return['subject'] = str_replace(" ","", $return['subject']);
1250	}
1251	if($return['subject'] == '' \|\| $return['subject'] == null){
1252	$return['subject'] = $this->functions->getLang("(no subject) ");
1253	}
1254	$return['Size'] = $header->Size;
1255	$return['reply_toaddress'] = $header->reply_toaddress;
1256
1257	//All this is to help in local messages
1258	$return['timestamp'] = $header->udate;
1259	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
1260	$return['reply_toaddress'] = $header->reply_toaddress;
1261
1262	if(($return['from']['email'] == '@unspecified-domain' \|\| $return['sender']['email'] == null) && $return['msg_folder'] == 'INBOX/Drafts'){
1263	$return['from']['email'] = "Rascunho";
1264	}
1265	if($return['toaddress2'] == 'undisclosed-recipients@, @'){
1266	$return['toaddress2'] = $this->functions->getLang('without destination');
1267	}
1268	return $return;
1269	}
1270
1271
1272	/*
1273	* Converte textos utf8 para o padrão html.
1274	* Modificado por Cristiano Corrêa Schmidt
1275	* @link http://php.net/manual/en/function.utf8-decode.php
1276	* @author luka8088 <luka8088@gmail.com>
1277	*/
1278	function utf8_to_html ($data)
1279	{
1280	return preg_replace("/([\\xC0-\\xF7]{1,1}[\\x80-\\xBF]+)/e", '$this->_utf8_to_html("\\1")', $data);
1281	}
1282
1283	function _utf8_to_html ($data)
1284	{
1285	$ret = 0;
1286	foreach((str_split(strrev(chr((ord($data{0}) % 252 % 248 % 240 % 224 % 192) + 128) . substr($data, 1)))) as $k => $v)
1287	$ret += (ord($v) % 128) * pow(64, $k);
1288	return html_entity_decode("&#$ret;" , ENT_QUOTES);
1289	}
1290	//------------------------------------------------------------------------------//
1291
1292
1293	/**
1294	* Decodifica uma part da mensagem para iso-8859-1
1295	* @param <type> $part parte do email
1296	* @param <type> $encode codificação da parte
1297	* @return <type> string decodificada
1298	*/
1299	function decodeMailPart($part, $encode, $html = true)
1300	{
1301	switch (strtolower($encode))
1302	{
1303	case 'iso-8859-1':
1304	return $part;
1305	break;
1306
1307	case 'utf-8':
1308	if ($html) return $this->utf8_to_html($part);
1309	else return utf8_decode ($part);
1310	break;
1311
1312	default:
1313	return mb_convert_encoding($part, 'iso-8859-1');
1314	break;
1315	}
1316	}
1317
1318
1319	function get_body_msg($msg_number, $msg_folder)
1320	{
1321	/*
1322	* Requires of librarys
1323	*/
1324	require_once dirname(__FILE__).'/../../library/mime/mimePart.php';
1325	require_once dirname(__FILE__).'/../../library/mime/mimeDecode.php';
1326	require_once dirname(__FILE__).'/class.attachment.inc.php';
1327	//include_once("class.message_components.inc.php");
1328	//--------------------------------------------------------------------//
1329
1330	$return = array();
1331
1332	// $msg = new message_components($this->mbox);
1333	// $msg->fetch_structure($msg_number);
1334
1335	$content = '';
1336
1337	/*
1338	* Chamada original $this->getRawHeader($msg_number)."\r\n".$this->getRawBody($msg_number);
1339	* Inserido replace para corrigir um bug que acontece raramente em mensagens vindas do outlook com muitos destinatarios
1340	*/
1341	$rawMessageData = str_replace("\r\n\t", '', $this->getRawHeader($msg_number))."\r\n".$this->getRawBody($msg_number);
1342
1343	$decoder = new Mail_mimeDecode($rawMessageData);
1344
1345	$params['include_bodies'] = true;
1346	$params['decode_bodies'] = true;
1347	$params['decode_headers'] = true;
1348	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'))
1349	$params['rfc_822bodies'] = true;
1350	$structure = $decoder->decode($params);
1351
1352	/*
1353	* Inicia Gerenciador de Anexos
1354	*/
1355	$attachmentManager = new attachment();
1356	$attachmentManager->setStructure($structure);
1357	//----------------------------------------------//
1358
1359	/*
1360	* Monta informações dos anexos para o cabecalhos
1361	*/
1362	$attachments = $attachmentManager->getAttachmentsInfo();
1363	$return['attachments'] = $attachments;
1364	//----------------------------------------------//
1365
1366	/*
1367	* Monta informações das imagens
1368	*/
1369	$images = $attachmentManager->getEmbeddedImagesInfo();
1370	//----------------------------------------------//
1371
1372	if(!$this->has_cid)
1373	{
1374	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1375	// $return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1376	}
1377
1378	switch (strtolower($structure->ctype_primary))
1379	{
1380	case 'text':
1381	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1382	{
1383	$return['body']='isCripted';
1384	return $return;
1385	}
1386	$attachment = array();
1387
1388	$msg_subtype = strtolower($structure->ctype_secondary);
1389	if(isset($structure->disposition))
1390	$disposition = strtolower($structure->disposition);
1391	else
1392	$disposition = '';
1393
1394	if(($msg_subtype == "html" \|\| $msg_subtype == 'plain') && ($disposition != 'attachment'))
1395	{
1396	if(strtolower($msg_subtype) == 'plain')
1397	{
1398	if(isset($structure->ctype_parameters['charset']))
1399	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false);
1400	else
1401	$content = $this->decodeMailPart($structure->body, null,false);
1402	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
1403	$content = htmlentities( $content );
1404	$this->replace_links($content);
1405	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
1406	$content = '<pre>' . $content . '</pre>';
1407	$return[ 'body' ] = $content;
1408	return $return;
1409	}
1410	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset']);
1411	}
1412	if(strtolower($structure->ctype_secondary) == 'calendar')
1413	$content .= $this->builderMsgCalendar($structure->body);
1414
1415	break;
1416
1417	case 'multipart':
1418	$this->builderMsgBody($structure , $content);
1419
1420	break;
1421
1422	case 'message':
1423	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != 1)
1424	{
1425	if(!is_array($structure->parts))
1426	{
1427	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1428	$content .= '<pre>'.htmlentities($this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false)).'</pre>';
1429	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1430	}
1431	else
1432	$this->builderMsgBody($structure , $content,true);
1433	}
1434	break;
1435
1436	case 'application':
1437	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1438	{
1439	// $return['body']='isCripted';
1440	// return $return;
1441
1442	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1443	$rawMessageData2 = $this->extractSignedContents($rawMessageData);
1444	if($rawMessageData2 === false){
1445	$return['body']='isCripted';
1446	return $return;
1447	}
1448	$decoder2 = new Mail_mimeDecode($rawMessageData2);
1449	$structure2 = $decoder2->decode($params);
1450	$this-> builderMsgBody($structure2 , $content);
1451
1452	$attachmentManager->setStructure($structure2);
1453	/*
1454	* Monta informações dos anexos para o cabecarios
1455	*/
1456	$attachments = $attachmentManager->getAttachmentsInfo();
1457	$return['attachments'] = $attachments;
1458
1459	//----------------------------------------------//
1460
1461	/*
1462	* Monta informações das imagens
1463	*/
1464	$images = $attachmentManager->getEmbeddedImagesInfo();
1465	//----------------------------------------------//
1466
1467	if(!$this->has_cid){
1468	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1469	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1470	}
1471	}
1472	///////////////////////////////////////////////////////////////////////////////////////////
1473	default:
1474	if(count($attachments) > 0)
1475	$content .= '';
1476	break;
1477	}
1478
1479	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1480	$this->set_messages_flag($params);
1481	$content = $this->process_embedded_images($images,$msg_number,$content, $msg_folder);
1482	$content = $this->replace_special_characters($content);
1483	$this->replace_links($content);
1484	$return['body'] = &$content;
1485
1486	return $return;
1487	}
1488
1489
1490	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1491	function extractSignedContents( $data )
1492	{
1493	$pipes_desc = array(
1494	0 => array('pipe', 'r'),
1495	1 => array('pipe', 'w')
1496	);
1497
1498	$fp = proc_open( 'openssl smime -verify -noverify -nochain', $pipes_desc, $pipes);
1499	if (!is_resource($fp)) {
1500	return false;
1501	}
1502
1503	$output = '';
1504
1505	/* $pipes[0] => writeable handle connected to child stdin
1506	$pipes[1] => readable handle connected to child stdout */
1507	fwrite($pipes[0], $data);
1508	fclose($pipes[0]);
1509
1510	while (!feof($pipes[1])) {
1511	$output .= fgets($pipes[1], 1024);
1512	}
1513	fclose($pipes[1]);
1514	proc_close($fp);
1515
1516	return $output;
1517	}
1518	///////////////////////////////////////////////////////////////////////////////////////
1519
1520	function builderMsgCalendar($calendar)
1521	{
1522	$icalService = ServiceLocator::getService('ical');
1523
1524	$codificao = mb_detect_encoding($calendar.'x', 'UTF-8, ISO-8859-1');
1525	if($codificao == 'UTF-8')
1526	$calendar = utf8_decode($calendar);
1527
1528	if($icalService->setIcal($calendar))
1529	{
1530	$content = '';
1531
1532	switch ($icalService->getMethod()) {
1533
1534	case 'REPLY':
1535	include_once(dirname(__FILE__).'/../../header.inc.php');
1536	include_once(dirname(__FILE__).'/../../calendar/inc/class.boicalendar.inc.php');
1537	$boicalendar = new boicalendar();
1538
1539	$ical = $icalService->getComponent('vevent');
1540	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br /><br />';
1541	$content.= '<span style="font-size: 12" >';
1542	$notExist = false;
1543
1544	foreach ($ical['attendee'] as $attendee)
1545	{
1546	if($attendee['params']['PARTSTAT'] == 'ACCEPTED')
1547	{
1548	if($boicalendar->updateExParticipantState($ical['uid']['value'],$attendee['value'],'ACCEPTED',$attendee['params']['CN']))
1549	{
1550	$content.= $this->functions->getLang('User').' ';
1551	if($attendee['params']['CN'])
1552	$content.= '<b>'.$attendee['params']['CN'].'</b> ';
1553	else
1554	$content.= '<b>'.$attendee['value'].'</b> ';
1555
1556	$content.= $this->functions->getLang('accepted your event');
1557	}
1558	else
1559	$notExist = true;
1560	}
1561
1562	if($attendee['params']['PARTSTAT'] == 'TENTATIVE')
1563	{
1564	if($boicalendar->updateExParticipantState($ical['uid']['value'],$attendee['value'],'TENTATIVE',$attendee['params']['CN']))
1565	{
1566	$content.= $this->functions->getLang('User').' ';
1567	if($attendee['params']['CN'])
1568	$content.= '<b>'.$attendee['params']['CN'].'</b> ';
1569	else
1570	$content.= '<b>'.$attendee['value'].'</b> ';
1571
1572	if($ical['description']['value'])
1573	$content.= ' <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1574	else
1575	$content.= $this->functions->getLang('provisionally accepted you event');
1576	}
1577	else
1578	$notExist = true;
1579	}
1580
1581	if($attendee['params']['PARTSTAT'] == 'DECLINED')
1582	{
1583	if($boicalendar->updateExParticipantState($ical['uid']['value'],$attendee['value'],'DECLINED',$attendee['params']['CN']))
1584	{
1585	$content.= $this->functions->getLang('User').' ';
1586	if($attendee['params']['CN'])
1587	$content.= '<b>'.$attendee['params']['CN'].'</b> ';
1588	else
1589	$content.= '<b>'.$attendee['value'].'</b> ';
1590
1591	if($ical['description']['value'])
1592	$content.= ' <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1593	else
1594	$content.= $this->functions->getLang('provisionally decline you event');
1595	}
1596	else
1597	$notExist = true;
1598	}
1599	}
1600	if($notExist)
1601	$content.= '<b><span style="color:red">'.$this->functions->getLang('This event does not exist on its agenda').'.</span></b>';
1602	$content.= '</span><br /><br />';
1603
1604	break;
1605
1606	case 'CANCEL':
1607
1608	$ical = $icalService->getComponent('vevent');
1609	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br /><br />';
1610	$content.= '<span style="font-size: 12" >';
1611	$content.= '<b><span style="color:red">'.$this->functions->getLang('Your event has been canceled').'</span></b>';
1612
1613	if($ical['description']['value'])
1614	$content.= ' <br /> <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1615
1616	$content.= '<br /><b>* '.$this->functions->getLang('To remove the event from your calendar to import the iCal file attached').'.</b>';
1617	$content.= '</span><br /><br />';
1618	break;
1619
1620	case 'REQUEST':
1621
1622	$ical = $icalService->getComponent('vevent');
1623	if($ical['dtstart']['value']['tz'] == 'Z')
1624	{
1625	$tz = $_SESSION['phpgw_info']['user']['preferences']['common']['tz_offset'];
1626	$ical['dtstart']['value']['hour'] += $tz;
1627	$ical['dtend']['value']['hour'] += $tz;
1628	}
1629
1630	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br />'.
1631	' <br /> <b>'.$this->functions->getLang('Title').': </b>'.$ical['summary']['value'].
1632	' <br /> <b>'.$this->functions->getLang('Location').': </b>'.$ical['location']['value'].
1633	' <br /> <b>'.$this->functions->getLang('Details').': </b>'. str_replace('\n','<br />',nl2br($ical['description']['value']));
1634	$content.= ' <br /> <b>'.$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'] ;
1635	$content.= ' <br /> <b>'.$this->functions->getLang('End') . ': </b>' . $ical['dtend']['value']['day'] . "/" . $ical['dtend']['value']['month'] . "/" . $ical['dtend']['value']['year'] . " - " . $ical['dtend']['value']['hour'] . ":" . $ical['dtend']['value']['min'] ;
1636
1637	if($ical['organizer']['params']['CN'])
1638	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b>'.$ical['organizer']['params']['CN'].' - <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a></li>' ;
1639	else
1640	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b> <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a>' ;
1641
1642	if($ical['attendee'])
1643	{
1644	$att = ' <br /> <b>'.$this->functions->getLang('Participants').': </b>';
1645	$att .= '<ul> ';
1646	foreach ($ical['attendee'] as $attendee)
1647	{
1648	if($attendee['params']['CN'])
1649	$att .= '<li>'.$attendee['params']['CN'].' - <a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1650	else
1651	$att .= '<li><a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1652	}
1653	$att .= '</ul> <br />' ;
1654	}
1655	$content.= $att;
1656
1657	break;
1658	default:
1659	break;
1660	}
1661
1662	}
1663	return $content;
1664	}
1665
1666	function htmlfilter($body)
1667	{
1668	require_once('htmlfilter.inc');
1669
1670	$tag_list = Array(
1671	false,
1672	'blink',
1673	'object',
1674	'meta',
1675	'html',
1676	'link',
1677	'frame',
1678	'iframe',
1679	'layer',
1680	'ilayer',
1681	'plaintext'
1682	);
1683
1684	/**
1685	* A very exclusive set:
1686	*/
1687	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1688	$rm_tags_with_content = Array(
1689	'script',
1690	'style',
1691	'applet',
1692	'embed',
1693	'head',
1694	'frameset',
1695	'xml',
1696	'xmp'
1697	);
1698
1699	$self_closing_tags = Array(
1700	'img',
1701	'br',
1702	'hr',
1703	'input'
1704	);
1705
1706	$force_tag_closing = true;
1707
1708	$rm_attnames = Array(
1709	'/.*/' =>
1710	Array(
1711	'/target/i',
1712	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1713	'/^dynsrc/i',
1714	'/^datasrc/i',
1715	'/^data.*/i',
1716	'/^lowsrc/i'
1717	)
1718	);
1719
1720	/**
1721	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1722	* some idea of what's going on here. :)
1723	*/
1724
1725	$bad_attvals = Array(
1726	'/.*/' =>
1727	Array(
1728	'/.*/' =>
1729	Array(
1730	Array(
1731	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1732	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1733	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1734	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1735	),
1736	Array(
1737	'\\1oddjob:\\2\\1',
1738	//'\\1uucp:\\2\\1', -> doclinks notes
1739	'\\1amaretto:\\2\\1',
1740	'\\1round:\\2\\1'
1741	)
1742	),
1743
1744	'/^style/i' =>
1745	Array(
1746	Array(
1747	'/expression/i',
1748	'/behaviou*r/i',
1749	'/binding/i',
1750	'/include-source/i',
1751	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1752	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1753	),
1754	Array(
1755	'idiocy',
1756	'idiocy',
1757	'idiocy',
1758	'idiocy',
1759	'url(\\1http://securityfocus.com/\\1)',
1760	'url(\\1http://securityfocus.com/\\1)'
1761	)
1762	)
1763	)
1764	);
1765
1766	$add_attr_to_tag = Array(
1767	'/^a$/i' => Array('target' => '"_new"')
1768	);
1769
1770
1771	$trusted_body = sanitize($body,
1772	$tag_list,
1773	$rm_tags_with_content,
1774	$self_closing_tags,
1775	$force_tag_closing,
1776	$rm_attnames,
1777	$bad_attvals,
1778	$add_attr_to_tag
1779	);
1780
1781	return $trusted_body;
1782	}
1783
1784	function decodeBody($body, $encoding, $charset=null)
1785	{
1786
1787	if ($encoding == 'quoted-printable')
1788	{
1789	$body = quoted_printable_decode($body);
1790
1791	}
1792	else if ($encoding == 'base64')
1793	{
1794	$body = base64_decode($body);
1795	}
1796	// All other encodings are returned raw.
1797	if (strtolower($charset) == "utf-8")
1798	return utf8_decode($body);
1799	else
1800	return $body;
1801	}
1802
1803
1804	/**
1805	* @license http://www.gnu.org/copyleft/gpl.html GPL
1806	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1807	* @param $images
1808	* @param $msgno
1809	* @param $body
1810	* @param $msg_folder
1811	*/
1812	function process_embedded_images($images, $msgno, $body, $msg_folder)
1813	{
1814
1815	foreach ($images as $image)
1816	{
1817	$image['cid'] = eregi_replace("<", "", $image['cid']);
1818	$image['cid'] = eregi_replace(">", "", $image['cid']);
1819
1820	$body = str_replace("src=\"cid:".$image['cid']."\"", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\" ", $body);
1821	$body = str_replace("src='cid:".$image['cid']."'", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1822	$body = str_replace("src=cid:".$image['cid'], " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1823	}
1824	return $body;
1825	}
1826
1827	function replace_special_characters($body)
1828	{
1829	// Suspected TAGS!
1830	// $tag_list = Array('blink','object','meta','html','link','frame','iframe','layer','ilayer','plaintext','script','style','img','applet','embed','head','frameset','xml','xmp');
1831	// remove MS Office's proprietary tag
1832	//$body = mb_ereg_replace('<!\-\-\[if [^!]* mso .\]>.<!\[endif\]\-\->', '', $body);
1833	// Layout problem: Change html elements
1834	// with absolute position to relate position, CASE INSENSITIVE.
1835	$body = @mb_eregi_replace("POSITION: ABSOLUTE;", "", $body);
1836
1837	//Remove Comentario Expresso
1838	$findExpCom[] = '<!-- TAG <';
1839	$findExpCom[] = '> Removed by ExpressoMail -->';
1840	$body = str_replace($findExpCom, '', $body);
1841	///--------------------------------//
1842	// tags to be removed doe to security reasons
1843	$tag_list = Array(
1844	'blink', 'object', 'frame', 'iframe',
1845	'layer', 'ilayer', 'plaintext', 'script',
1846	'applet', 'embed', 'frameset', 'xml', 'xmp'
1847	);
1848
1849	foreach ($tag_list as $index => $tag)
1850	$body = @mb_eregi_replace("<$tag\\b[^>]>(.?)</$tag>", '', $body);
1851
1852
1853	$body = @mb_eregi_replace("<meta[^>]*>", '', $body);
1854	$body = @mb_eregi_replace("<base[^>]*>", '', $body);
1855
1856	//try to wrap CSS code instead of remove STYLE tags
1857	require_once('../library/csstidy/class.csstidy.php');
1858	$css = new csstidy();
1859	$css->set_cfg('preserve_css', false);
1860
1861	$regs_found = array();
1862	$tags_found = preg_match_all("@<style[^>]>.?</style[^>]*>@s", $body, $regs_found);
1863	$wrapper_class = 'ExpressoCssWrapper' . time();
1864
1865	foreach ($regs_found as $block_found) {
1866	$n_start = strpos($block_found[0], '>') + 1;
1867	$n_length = strrpos($block_found[0], '<') - $n_start;
1868	$bf_innerHTML = substr($block_found[0], $n_start, $n_length);
1869
1870	$bf_innerHTML = mb_ereg_replace('<!--', '', $bf_innerHTML);
1871	$bf_innerHTML = mb_ereg_replace('-->', '', $bf_innerHTML);
1872
1873	$css->parse($bf_innerHTML);
1874
1875	$prefix = ".$wrapper_class ";
1876	if (isset($css->css[41]) && count($css->css[41] > 0))
1877	foreach ($css->css[41] as $key => $value) {
1878	//explode multiple selectors per block
1879	$selectors = explode(',', $key);
1880
1881	foreach ($selectors as $selector) {
1882	if (ereg('\*', $key)) {
1883	//skip selecto '*'
1884	continue;
1885	}
1886
1887	$selector = eregi_replace('[^#\.]body.', '', $selector);
1888	$css->css[41][$prefix . trim($selector)] = $value;
1889	}
1890	unset($css->css[41][$key]);
1891	}
1892
1893	$body = str_replace($block_found, '<style>' . $css->print->plain() . '</style>', $body);
1894	}
1895
1896
1897	// Malicious Code Remove
1898	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1899	preg_match_all($dirtyCodePattern, $body, $rest, PREG_PATTERN_ORDER);
1900	foreach ($rest[0] as $i => $val) {
1901	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
1902	$body = str_replace($rest[1][$i], "<" . $rest[2][$i] . $rest[3][$i] . $rest[7][$i] . ">", $body);
1903	}
1904
1905	/*
1906	* Remove deslocamento a esquerda colocado pelo Outlook.
1907	* Este delocamento faz com que algumas palavras fiquem escondidas atras da barra lateral do expresso.
1908	*/
1909	$body = mb_ereg_replace("(<p[^>])(text-indent:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1910	$body = mb_ereg_replace("(<p[^>])(margin-right:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1911	$body = mb_ereg_replace("(<p[^>])(margin-left:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
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	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1919	$body = mb_ereg_replace('<!--\[', '<!-- [', $body);
1920	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1921
1922	return "<div class=\"$wrapper_class\"><span>" . $body . '</span></div>';
1923	}
1924
1925	function replace_links_callback($matches)
1926	{
1927	if($matches[3])
1928	$pref = $matches[3];
1929	else
1930	$pref = $matches[3] = 'http';
1931
1932	return '<a href="'.$pref.'://'.$matches[4].$matches[5].'" target="_blank">'.$matches[0].'</a>';
1933	}
1934
1935
1936	/**
1937	* @license http://www.gnu.org/copyleft/gpl.html GPL
1938	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1939	* @param $body corpo da mensagem
1940	*/
1941	function replace_links(&$body)
1942	{
1943	// Trata urls do tipo aaaa.bbb.empresa
1944	// Usadas na intranet.
1945	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])(((http\|https\|ftp\|ftps)?:\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
1946	$body = preg_replace_callback($pattern,array( &$this, 'replace_links_callback'), $body);
1947
1948	}
1949
1950	function get_signature($msg, $msg_number, $msg_folder)
1951	{
1952	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1953	include_once("class.db_functions.inc.php");
1954	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1955	{
1956	$sign = array();
1957	$temp = $this->get_info_head_msg($msg_number);
1958	if($temp['ContentType'] =='normal') return $sign;
1959	$file_type = strtolower($file_type);
1960	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1961	{
1962	if ($temp['ContentType'] == 'signature')
1963	{
1964	if(!$this->mbox \|\| !is_resource($this->mbox))
1965	$this->mbox = $this->open_mbox($msg_folder);
1966
1967	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1968
1969	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1970	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1971
1972	$certificado = new certificadoB();
1973	$validade = $certificado->verificar($imap_msg);
1974	$sign[] = $certificado->msg_sem_assinatura;
1975	if ($certificado->apresentado)
1976	{
1977	$from = $header->from;
1978	foreach ($from as $id => $object)
1979	{
1980	$fromname = $object->personal;
1981	$fromaddress = $object->mailbox . "@" . $object->host;
1982	}
1983	foreach ($certificado->erros_ssl as $item)
1984	{
1985	$sign[] = $item . "#@#";
1986	}
1987
1988	if (count($certificado->erros_ssl) < 1)
1989	{
1990	$check_msg = 'Message untouched';
1991	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
1992	{
1993	$check_msg .= ' and authentic###';
1994	}
1995	else
1996	{
1997	$check_msg .= ' with signer different from sender#@#';
1998	}
1999	$sign[] = $check_msg;
2000	}
2001
2002	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
2003	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
2004	$sign[] = 'Mail from: ###' . $fromaddress;
2005	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
2006	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
2007	$sign[] = 'Message date: ###' . $header->Date;
2008
2009	$cert = openssl_x509_parse($certificado->cert_assinante);
2010
2011	$sign_alert = array();
2012	$sign_alert[] = 'Certificate Owner###:\n';
2013	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
2014	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
2015	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
2016	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
2017	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
2018	$sign_alert[] = 'Personal Data###:' . '\n';
2019	$sign_alert[] = 'Birthday### ' . $X . '\n';
2020	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
2021	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
2022	$sign_alert[]= 'Certificate Issuer###:\n';
2023	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
2024	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
2025	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
2026	$sign_alert[]= 'Validity###:\n';
2027	$H = data_hora($cert[validFrom]);
2028	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2029	$sign_alert[]= 'Valid From### ' . $X . '\n';
2030	$H = data_hora($cert[validTo]);
2031	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2032	$sign_alert[]= 'Valid Until### ' . $X;
2033	$sign[] = $sign_alert;
2034
2035	$this->db = new db_functions();
2036
2037	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
2038	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
2039	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
2040	}
2041	else
2042	{
2043	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
2044	foreach($certificado->erros_ssl as $item)
2045	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
2046	}
2047	}
2048	}
2049	}
2050	return $sign;
2051	}
2052
2053
2054	/**
2055	* @license http://www.gnu.org/copyleft/gpl.html GPL
2056	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2057	* @param $images
2058	* @param $msg_number
2059	* @param $msg_folder
2060	*/
2061	function get_thumbs($images, $msg_number, $msg_folder)
2062	{
2063
2064	if (!count($images)) return '';
2065
2066	foreach ($images as $key => $value) {
2067	$images[$key]['width'] = 160;
2068	$images[$key]['height'] = 120;
2069	$images[$key]['url'] = "inc/get_archive.php?msgFolder=".$msg_folder."&msgNumber=".$msg_number."&indexPart=".$value['pid']."&image=true";
2070	}
2071
2072	return json_encode($images);
2073	}
2074
2075	/*function delete_msg($params)
2076	{
2077	$folder = $params['folder'];
2078	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
2079
2080	$mbox_stream = $this->open_mbox($folder);
2081
2082	foreach ($msgs_to_delete as $msg_number){
2083	imap_delete($mbox_stream, $msg_number, FT_UID);
2084	}
2085	imap_close($mbox_stream, CL_EXPUNGE);
2086	return $params['msgs_to_delete'];
2087	}*/
2088
2089	// Novo
2090	function delete_msgs($params)
2091	{
2092
2093	$folder = $params['folder'];
2094	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
2095	$msgs_number = explode(",",$params['msgs_number']);
2096	if(array_key_exists('border_ID' ,$params))
2097	$border_ID = $params['border_ID'];
2098	else
2099	$border_ID = '';
2100	$return = array();
2101
2102	if (array_key_exists('get_previous_msg' , $params) && $params['get_previous_msg']){
2103	$return['previous_msg'] = $this->get_info_previous_msg($params);
2104	// Fix problem in unserialize function JS.
2105	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2106	}
2107
2108	//$mbox_stream = $this->open_mbox($folder);
2109	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2110
2111	foreach ($msgs_number as $msg_number)
2112	{
2113	if (imap_delete($mbox_stream, $msg_number, FT_UID));
2114	$return['msgs_number'][] = $msg_number;
2115	}
2116
2117	$return['folder'] = $folder;
2118	$return['border_ID'] = $border_ID;
2119
2120	if($mbox_stream)
2121	imap_close($mbox_stream, CL_EXPUNGE);
2122
2123	$return['status'] = true;
2124	return $return;
2125	}
2126
2127
2128	function refresh($params)
2129	{
2130
2131	$return = array();
2132	$return['new_msgs'] = 0;
2133	$folder = $params['folder'];
2134	$msg_range_begin = $params['msg_range_begin'];
2135	$msg_range_end = $params['msg_range_end'];
2136	$msgs_existent = $params['msgs_existent'];
2137	$sort_box_type = $params['sort_box_type'];
2138	$sort_box_reverse = $params['sort_box_reverse'];
2139	$msgs_in_the_server = array();
2140	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2141	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2142	$msgs_in_the_server = array_keys($msgs_in_the_server);
2143
2144	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
2145
2146	$dif = ($params['msg_range_end'] - $params['msg_range_begin']) +1;
2147	if(!count($msgs_in_the_server)){
2148	$msg_range_begin -= $dif;
2149	$msg_range_end -= $dif;
2150	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2151	$msgs_in_the_server = array_keys($msgs_in_the_server);
2152	$num_msgs = NULL;
2153	$return['msg_range_begin'] = $msg_range_begin;
2154	$return['msg_range_end'] = $msg_range_end;
2155	}
2156	$return['new_msgs'] = imap_num_recent($this->mbox);
2157
2158	$msgs_in_the_client = explode(",", $msgs_existent);
2159
2160	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
2161
2162	if(count($msg_to_insert) > 0 && $return['new_msgs'] == 0 && $msgs_in_the_client[0] != ""){
2163	$aux = 0;
2164	while(array_key_exists($aux, $msg_to_insert)){
2165	if($msg_to_insert[$aux] > $msgs_in_the_client[0]){
2166	$return['new_msgs'] += 1;
2167	}
2168	$aux++;
2169	}
2170	}else if(count($msg_to_insert) > 0 && $msgs_in_the_server && $msgs_in_the_client[0] != "" && $return['new_msgs'] == 0){
2171	$aux = 0;
2172	while(array_key_exists($aux, $msg_to_insert)){
2173	if($msg_to_insert[$aux] == $msgs_in_the_server[$aux]){
2174	$return['new_msgs'] += 1;
2175	}
2176	$aux++;
2177	}
2178	}else if($num_msgs < $msg_range_end && $return['new_msgs'] == 0 && count($msg_to_insert) > 0 && $msg_range_end == $dif){
2179	$return['tot_msgs'] = $num_msgs;
2180	}
2181
2182	if(!count($msgs_in_the_server)){
2183	return Array();
2184	}
2185
2186	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
2187	$msgs_to_exec = array();
2188	foreach($msg_to_insert as $msg_number)
2189	$msgs_to_exec[] = $msg_number;
2190	//sort($msgs_to_exec);
2191	$i = 0;
2192	foreach($msgs_to_exec as $msg_number)
2193	{
2194	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
2195	* atributos do cabeçalho. Como eu preciso do atributo Importance
2196	* para saber se o email é importante ou não, uso abaixo a função
2197	* imap_fetchheader e busco o atributo importance nela para passar
2198	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
2199	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
2200	* não preciso reimplementar o método utilizando o fetchheader.
2201	*/
2202
2203	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
2204	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
2205	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
2206
2207	$msg_sample = $this->get_msg_sample($msg_number);
2208	$return[$i]['msg_sample'] = $msg_sample;
2209
2210	$header = $this->get_header($msg_number);
2211	if (!is_object($header))
2212	continue;
2213
2214	$return[$i]['msg_number'] = $msg_number;
2215
2216	//get the next msg number to append this msg in the view in a correct place
2217	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
2218
2219	$return[$i]['msg_key_position'] = $msg_key_position;
2220	if($msg_key_position !== false && array_key_exists($msg_key_position + 1,$msgs_in_the_server) !== false)
2221	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
2222	else
2223	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position];
2224
2225	$return[$i]['msg_folder'] = $folder;
2226	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
2227	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
2228	$return[$i]['Recent'] = $header->Recent;
2229	$return[$i]['Unseen'] = $header->Unseen;
2230	$return[$i]['Answered'] = $header->Answered;
2231	$return[$i]['Deleted'] = $header->Deleted;
2232	$return[$i]['Draft'] = $header->Draft;
2233	$return[$i]['Flagged'] = $header->Flagged;
2234
2235	$return[$i]['udate'] = $header->udate;
2236
2237	$from = $header->from;
2238	$return[$i]['from'] = array();
2239	$tmp = imap_mime_header_decode($from[0]->personal);
2240	$return[$i]['from']['name'] = $tmp[0]->text;
2241	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
2242	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
2243	if(!$return[$i]['from']['name'] \|\| trim($return[$i]['from']['name']) === '')
2244	$return[$i]['from']['name'] = $return[$i]['from']['email'];
2245
2246	/*$toaddress = imap_mime_header_decode($header->toaddress);
2247	$return[$i]['toaddress'] = '';
2248	foreach ($toaddress as $tmp)
2249	$return[$i]['toaddress'] .= $tmp->text;*/
2250	$to = $header->to;
2251	$return[$i]['to'] = array();
2252	if(isset($to[0]->personal))
2253	$tmp = imap_mime_header_decode($to[0]->personal);
2254	if(trim($return[$i]['to']['name']) === '')
2255	$return[$i]['to']['name'] = $to[0]->mailbox . "@" . $to[0]->host;
2256	else
2257	$return[$i]['to']['name'] = $tmp[0]->text;
2258	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
2259	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
2260	if(isset($header->cc))
2261	$cc = $header->cc;
2262
2263	if ( isset($cc) && (!$return[$i]['to']['name'] \|\| $return[$i]['to']['name'] == '@') ){
2264	$return[$i]['to']['name'] = $cc[0]->personal;
2265	$return[$i]['to']['email'] = $cc[0]->mailbox . "@" . $cc[0]->host;
2266	}
2267	$return[$i]['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
2268	if($return[$i]['subject'] == "" \|\| $return[$i]['subject'] == '' \|\| $return[$i]['subject'] == null ){
2269	$return[$i]['subject'] = $this->functions->getLang("(no subject) ");
2270	}
2271	$return[$i]['Size'] = $header->Size;
2272	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
2273
2274	if($return[$i]['to']['email'] == '@' \|\| $return[$i]['to']['email'] =='undisclosed-recipients@' \|\| $return[$i]['to']['name'] =='undisclosed-recipients@'
2275	\|\| $return[$i]['to']['name'] == null){
2276	$return[$i]['to']['email'] = $return[$i]['from']['email'];
2277	$return[$i]['to']['name'] = $return[$i]['from']['name'];
2278	$return[$i]['to']['full'] = $return[$i]['reply_toaddress'];
2279	}
2280
2281	$return[$i]['attachment'] = array();
2282	if (!isset($imap_attachment))
2283	{
2284	include_once("class.imap_attachment.inc.php");
2285	$imap_attachment = new imap_attachment();
2286	}
2287	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
2288	$i++;
2289	}
2290	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
2291	$return['sort_box_type'] = $params['sort_box_type'];
2292	if(!$this->mbox \|\| !is_resource($this->mbox))
2293	{
2294	$this->open_mbox($folder);
2295	}
2296
2297	$return['msgs_to_delete'] = $msg_to_delete;
2298	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
2299	if($this->mbox && is_resource($this->mbox))
2300	imap_close($this->mbox);
2301
2302	return $return;
2303	}
2304
2305	/**
2306	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
2307	* assinado ou cifrado.
2308	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
2309	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
2310	* @param $msg_number O número da mesagem
2311	* @return Retorna o tipo da mensagem (normal, signature, cipher).
2312	*/
2313	function getMessageType($msg_number, $headers = false){
2314	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2315	$contentType = "normal";
2316	if (!$headers){
2317	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
2318	}
2319
2320	if (preg_match("/pkcs7-signature/i", $headers) == 1){
2321	$contentType = "signature";
2322	} else if (preg_match("/pkcs7-mime/i", $headers) == 1){
2323	$contentType = testa_p7m( imap_body($this->mbox, imap_msgno($this->mbox, $msg_number)) );
2324	}
2325
2326	return $contentType;
2327	}
2328
2329	/**
2330	* Retorna a posição que a pasta esta dentro do array de pastas
2331	*
2332	* @license www.gnu.org/copyleft/gpl.html GPL
2333	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2334	* @sponsor Caixa Econômica Federal
2335	* @author Cristiano Corrêa Schmidt
2336	* @access public
2337	*/
2338
2339	function getFolderPos(&$array , $find)
2340	{
2341	foreach($array as $i => $v)
2342	if($v['id'] === $find)
2343	return $i;
2344	return false;
2345	}
2346
2347	/**
2348	* Ordenas as pastas padrões do usuario na ordem INBOX > SENT > DRAFTS > SPAM > TRASH > OTHERS
2349	*
2350	* @license http://www.gnu.org/copyleft/gpl.html GPL
2351	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2352	* @sponsor Caixa Econômica Federal
2353	* @author Cristiano Corrêa Schmidt
2354	* @access public
2355	*/
2356	function orderDefaultFolders( &$folders , $user)
2357	{
2358	$principals = array();
2359	for($x = 0; $x < 5 ; $x++)
2360	{
2361	switch ($x) {
2362	case 0:
2363	if( ($p = $this->getFolderPos($folders , $user )) \|\| $p === 0 )
2364	$principals[] = $folders[$p];
2365	break;
2366	case 1:
2367	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['drafts'])) )) \|\| $p === 0 )
2368	$principals[] = $folders[$p];
2369	break;
2370	case 2:
2371	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['sent'])) )) \|\| $p === 0 )
2372	$principals[] = $folders[$p];
2373	break;
2374	case 3:
2375	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['spam'])) )) \|\| $p === 0 )
2376	$principals[] = $folders[$p];
2377	break;
2378	case 4:
2379	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['trash'])) )) \|\| $p === 0 )
2380	$principals[] = $folders[$p];
2381	break;
2382	}
2383	if($p !== false)
2384	unset($folders[$p]);
2385	}
2386	$folders = array_merge($principals, $folders);
2387	}
2388
2389	/**
2390	* Retorna lista de pastas do usuario no padrão que a lib javascript espera.
2391	*
2392	* @license http://www.gnu.org/copyleft/gpl.html GPL
2393	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2394	* @sponsor Caixa Econômica Federal
2395	* @author Cristiano Corrêa Schmidt
2396	* @access public
2397	*/
2398	function get_folders_list($params = null)
2399	{
2400	///Define Variaveis
2401	$prefixShared = 'user'; //Prefixo das pastas compartilhadas
2402	$uid2cn = (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'])) ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] : false;
2403	$mboxStream = $this->open_mbox(); //abre conexão imap
2404	$currentFolder = isset($params['folder']) ? $params['folder'] : 'INBOX';
2405	$folders = array();
2406	$return = array();
2407	///////////////////////////////////////////////////////////////
2408
2409	if( isset($params['onload']) && $_SESSION['phpgw_info']['expressomail']['server']['certificado'])
2410	$this->delete_mailbox(array('del_past' => 'INBOX'.$this->imap_delimiter.'decifradas')); //Deleta Pasta decifradas
2411
2412	session_write_close(); // Free others requests
2413	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2414
2415	if ( isset($params['noSharedFolders']) )
2416	$folders_list = array_merge(imap_getmailboxes($mboxStream, $serverString, 'INBOX' ), imap_getmailboxes($mboxStream, $serverString, 'INBOX/*' ) );
2417	else
2418	$folders_list = imap_getmailboxes($mboxStream, $serverString, '*' );
2419
2420	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
2421
2422	if (!is_array($folders_list)) return false;
2423	if($uid2cn)
2424	$this->ldap = new ldap_functions();
2425
2426	foreach ($folders_list as $i => $v ) //Separando Pastas e informações
2427	{
2428	$folderId = substr($v->name,(strpos($v->name , '}') + 1));
2429	$nameArray = explode($this->imap_delimiter, $folderId);
2430	$nameCount = count($nameArray);
2431	$decifrada = mb_convert_encoding('INBOX'.$this->imap_delimiter.'decifradas','UTF7-IMAP','ISO-8859-1'); //Ignorar esta pasta decifrada
2432	$parent = ($nameCount > 1 && $nameArray[($nameCount - 2)] !== 'INBOX') ? implode($this->imap_delimiter, array_slice($nameArray, 0, ($nameCount - 1))): ''; //Pega folder pai
2433	if($nameArray[0] === 'user')
2434	$folders[$prefixShared.$this->imap_delimiter.$nameArray[1]][] = array('id' => $folderId , 'stream' => $v->name , 'attributes' => $v->attributes , 'name' => $nameArray[($nameCount-1)] , 'user' => $nameArray[1] ,'parent' => $parent);
2435	else if( $folderId !== $decifrada) //Escapa pasta decifrada
2436	$folders['INBOX'][] = array('id' => $folderId , 'stream' => $v->name , 'attributes' => $v->attributes ,'name' => $nameArray[($nameCount-1)] , 'parent' => $parent);
2437	}
2438	unset($folders_list); //destroy array de objetos desnecessarios
2439	foreach($folders as $i => $v) //Ordenando e resgatando novas informações
2440	{
2441	$this->orderDefaultFolders($folders[$i] , $i); //Ordenando Pastas Padrões
2442
2443	foreach ($folders[$i] as $ii => $vv)
2444	{
2445	$append = array();
2446	$append['folder_id'] = mb_convert_encoding($vv['id'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA ID DAS PASTAS COM ACENTOS
2447	$append['folder_name'] = (($uid2cn && isset($vv['user'])) && ($cn = $this->ldap->uid2cn($vv['user']))) ? $cn : $vv['name'];
2448	$append['folder_name'] = mb_convert_encoding($append['folder_name'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA NOME DAS PASTAS COM ACENTOS
2449	$status = imap_status($mboxStream, $vv['stream'], SA_UNSEEN); //Resgata Numero de mensagens não lidas
2450	$append['folder_unseen'] = isset($status->unseen) ? $status->unseen : 0 ;
2451	$append['folder_hasChildren'] = (($vv['attributes'] == 32) && ($vv['name'] != 'INBOX')) ? 1 : 0;
2452	$append['folder_parent'] = mb_convert_encoding($vv['parent'],'ISO-8859-1','UTF7-IMAP');
2453	$return[] = $append;
2454	}
2455	}
2456
2457	$quotaInfo = (!isset($params['noQuotaInfo'])) ? $this->get_quota( array('folder_id' => $currentFolder)) : false; //VERIFICA SE O USUARIO TEM COTA
2458
2459	return ( ( is_array($quotaInfo) ) ? array_merge($return, $quotaInfo) : $return );
2460	}
2461
2462
2463	function create_mailbox($arr)
2464	{
2465	$namebox = $arr['newp'];
2466	$mbox_stream = $this->open_mbox();
2467	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2468	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
2469
2470	$result = "Ok";
2471	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
2472	{
2473	$result = implode("<br />\n", imap_errors());
2474	}
2475
2476	if($mbox_stream)
2477	imap_close($mbox_stream);
2478
2479	return $result;
2480
2481	}
2482
2483	function create_extra_mailbox($arr)
2484	{
2485	$nameboxs = explode(";",$arr['nw_folders']);
2486	$result = "";
2487	$mbox_stream = $this->open_mbox();
2488	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2489	foreach($nameboxs as $key=>$tmp){
2490	if($tmp != ""){
2491	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
2492	$result = implode("<br />\n", imap_errors());
2493	if($mbox_stream)
2494	imap_close($mbox_stream);
2495	return $result;
2496	}
2497	}
2498	}
2499	if($mbox_stream)
2500	imap_close($mbox_stream);
2501	return true;
2502	}
2503
2504	function delete_mailbox($arr)
2505	{
2506	$namebox = $arr['del_past'];
2507	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2508	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
2509	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
2510
2511	$result = "Ok";
2512	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2513	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
2514	{
2515	$result = implode("<br />\n", imap_errors());
2516	}
2517	/*
2518	if($mbox_stream)
2519	imap_close($mbox_stream);
2520	*/
2521	return $result;
2522	}
2523
2524	function ren_mailbox($arr)
2525	{
2526	$namebox = $arr['current'];
2527	$new_box = $arr['rename'];
2528	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2529	$mbox_stream = $this->open_mbox();
2530	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
2531
2532	$result = "Ok";
2533	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2534	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
2535
2536	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
2537	{
2538	$result = imap_errors();
2539	}
2540	if($mbox_stream)
2541	imap_close($mbox_stream);
2542	return $result;
2543
2544	}
2545
2546	function get_num_msgs($params)
2547	{
2548	$folder = $params['folder'];
2549	if(!$this->mbox \|\| !is_resource($this->mbox)) {
2550	$this->mbox = $this->open_mbox($folder);
2551	if(!$this->mbox \|\| !is_resource($this->mbox))
2552	return imap_last_error();
2553	}
2554	$num_msgs = imap_num_msg($this->mbox);
2555	if($this->mbox && is_resource($this->mbox))
2556	imap_close($this->mbox);
2557
2558	return $num_msgs;
2559	}
2560
2561	function folder_exists($folder){
2562	$mbox = $this->open_mbox();
2563	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2564	$list = imap_getmailboxes($mbox,$serverString, $folder);
2565	$return = is_array($list);
2566	imap_close($mbox);
2567	return $return;
2568	}
2569
2570	function send_mail($params)
2571	{
2572	require_once dirname(__FILE__) . '/../../API/class.servicelocator.php';
2573	$mailService = ServiceLocator::getService('mail');
2574
2575	include_once("class.db_functions.inc.php");
2576	$db = new db_functions();
2577	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
2578	$message_attachments_contents = (isset($params['message_attachments_content'])) ? $params['message_attachments_content'] : false;
2579
2580	##
2581	# @AUTHOR Rodrigo Souza dos Santos
2582	# @DATE 2008/09/17$fileName
2583	# @BRIEF Checks if the user has permission to send an email with the email address used.
2584	##
2585	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
2586	{
2587	$deny = true;
2588	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
2589	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
2590	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2591
2592	if ( $deny )
2593	return "The server denied your request to send a mail, you cannot use this mail address.";
2594	}
2595
2596	$toaddress = $db->getAddrs(explode(',',$params['input_to']));//implode(',',);
2597	$ccaddress = $db->getAddrs(explode(',',$params['input_cc']));//implode(',',);
2598	$ccoaddress = $db->getAddrs(explode(',',$params['input_cco']));//implode(',',);
2599
2600	if($toaddress["False"] \|\| $ccaddress["False"] \|\| $ccoaddress["False"]){
2601	return $this->parse_error("Invalid Mail:", ($toaddress["False"] ? $toaddress["False"] : ($ccaddress["False"] ? $ccaddress["False"] : $ccoaddress["False"])));
2602	}
2603
2604	$toaddress = implode(',', $toaddress);
2605	$ccaddress = implode(',', $ccaddress);
2606	$ccoaddress = implode(',', $ccoaddress);
2607
2608	if($toaddress == "" && $ccaddress == "" && $ccoaddress == ""){
2609	return $this->parse_error("Invalid Mail:", ($params['input_to'] ? $params['input_to'] :($params['input_cc'] ? $params['input_cc'] : $params['input_cco'])) );
2610	}
2611
2612	$toaddress = preg_replace('/<\s+/', '<', $toaddress);
2613	$toaddress = preg_replace('/\s+>/', '>', $toaddress);
2614
2615	$ccaddress = preg_replace('/<\s+/', '<', $ccaddress);
2616	$ccaddress = preg_replace('/\s+>/', '>', $ccaddress);
2617
2618	$ccoaddress = preg_replace('/<\s+/', '<', $ccoaddress);
2619	$ccoaddress = preg_replace('/\s+>/', '>', $ccoaddress);
2620
2621	$replytoaddress = $params['input_replyto'];
2622	$subject = $params['input_subject'];
2623	$msg_uid = $params['msg_id'];
2624	$return_receipt = $params['input_return_receipt'];
2625	$is_important = $params['input_important_message'];
2626	$encrypt = $params['input_return_cripto'];
2627	$signed = $params['input_return_digital'];
2628
2629	$message_attachments = $params['message_attachments'];
2630
2631	if(substr($params['input_to'],-1) == ',')
2632	$params['input_to'] = substr($params['input_to'],0,-1);
2633
2634	if(substr($params['input_cc'],-1) == ',')
2635	$params['input_cc'] = substr($params['input_cc'],0,-1);
2636
2637	if(substr($params['input_cco'],-1) == ',')
2638	$params['input_cco'] = substr($params['input_cco'],0,-1);
2639
2640	// Valida numero Maximo de Destinatarios
2641	if($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'] > 0)
2642	{
2643	$sendersNumber = count(explode(',',$params['input_to']));
2644
2645	if($params['input_cc'])
2646	$sendersNumber += count(explode(',',$params['input_cc']));
2647	if($params['input_cco'])
2648	$sendersNumber += count(explode(',',$params['input_cco']));
2649
2650	$userMaxmimumSenders = $db->getMaximumRecipientsUser($this->username);
2651	if($userMaxmimumSenders)
2652	{
2653	if($sendersNumber > $userMaxmimumSenders)
2654	return $this->functions->getLang('Number of recipients greater than allowed');
2655	}
2656	else
2657	{
2658	$ldap = new ldap_functions();
2659	$groupsToUser = $ldap->get_user_groups($this->username);
2660
2661	$groupMaxmimumSenders = $db->getMaximumRecipientsGroup($groupsToUser);
2662
2663	if($groupMaxmimumSenders > 0)
2664	{
2665	if($sendersNumber > $groupMaxmimumSenders)
2666	return $this->functions->getLang('Number of recipients greater than allowed');
2667	}
2668	else
2669	{
2670	if($sendersNumber > $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'])
2671	return $this->functions->getLang('Number of recipients greater than allowed');
2672	}
2673	}
2674
2675	}
2676	//Fim Valida numero maximo de destinatarios
2677
2678
2679	//Valida envio de email para shared accounts
2680	if($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_block_institutional_comunication'] == 'true')
2681	{
2682	$ldap = new ldap_functions();
2683	$arrayF = explode(';', $params['input_from']);
2684
2685	/*
2686	* Verifica se o remetente n?o ? uma conta compartilhada
2687	*/
2688	if(!$ldap->isSharedAccountByMail($arrayF[1]))
2689	{
2690	$groupsToUser = $ldap->get_user_groups($this->username);
2691	$sharedAccounts = $ldap->returnSharedsAccounts($toaddress, $ccaddress, $ccoaddress);
2692
2693	/*
2694	* Pega o UID do remetente
2695	*/
2696	$uidFrom = $ldap->mail2uid($arrayF[1]);
2697
2698	/*
2699	* Remove a conta compartilhada caso o uid do remetente exista na conta compartilhada
2700	*/
2701	foreach ($sharedAccounts as $key => $value)
2702	{
2703	if($value)
2704	$acl = $this->getaclfrombox($value);
2705
2706	if (array_key_exists($uidFrom, $acl))
2707	unset($sharedAccounts[$key]);
2708
2709	}
2710
2711	/*
2712	* Caso ainda exista contas compartilhadas, verifica se existe alguma exce??o para estas contas
2713	*/
2714	if(count($sharedAccounts) > 0)
2715	$accountsBlockeds = $db->validadeSharedAccounts($this->username, $groupsToUser, $sharedAccounts);
2716
2717	/*
2718	* Retorna as contas compartilhadas bloqueadas
2719	*/
2720	if(count($accountsBlockeds) > 0)
2721	{
2722	$return = '';
2723
2724	foreach ($accountsBlockeds as $accountBlocked)
2725	$return.= $accountBlocked.', ';
2726
2727	$return = substr($return,0,-2);
2728
2729	return $this->functions->getLang('you are blocked from sending mail to the following addresses').': '.$return;
2730	}
2731	}
2732	}
2733	// Fim Valida envio de email para shared accounts
2734
2735
2736	// TODO - implementar tratamento SMIME no novo serviço de envio de emails e retirar o AND false abaixo
2737	if($params['smime'] AND false)
2738	{
2739	$body = $params['smime'];
2740	$mail->SMIME = true;
2741	// A MSG assinada deve ser testada neste ponto.
2742	// Testar o certificado e a integridade da msg....
2743	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2744	$erros_acumulados = '';
2745	$certificado = new certificadoB();
2746	$validade = $certificado->verificar($body);
2747	if(!$validade)
2748	{
2749	foreach($certificado->erros_ssl as $linha_erro)
2750	{
2751	$erros_acumulados .= $linha_erro;
2752	}
2753	}
2754	else
2755	{
2756	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2757	if ($certificado->apresentado)
2758	{
2759	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
2760	$this->cpf = isset($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;
2761	if($certificado->dados['CPF'] != $this->cpf) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2762	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
2763	}
2764	else
2765	{
2766	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2767	}
2768	}
2769	if(!$erros_acumulados =='')
2770	{
2771	return $erros_acumulados;
2772	}
2773	}
2774	else
2775	{
2776	//Compatibilização com Outlook, ao encaminhar a mensagem
2777	$body = mb_ereg_replace('<!--\[', '<!-- [', $params['body']);
2778	}
2779
2780	$attachments = $_FILES;
2781	$forwarding_attachments = $params['forwarding_attachments'];
2782	$local_attachments = $params['local_attachments'];
2783
2784	//Test if must be saved in shared folder and change if necessary
2785	if( $fromaddress[2] == 'y' ){
2786	//build shared folder path
2787	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
2788	if($this->folder_exists($newfolder))
2789	$folder = $newfolder;
2790	else
2791	$folder = $params['folder'];
2792
2793	} else {
2794	$folder = $params['folder'];
2795	}
2796
2797	$folder = mb_convert_encoding($folder, 'UTF7-IMAP','ISO_8859-1');
2798	$folder = preg_replace('/INBOX[\/.]/i', 'INBOX'.$this->imap_delimiter, $folder);
2799	$folder_name = $params['folder_name'];
2800
2801	// TODO - tratar assinatura e remover o AND false
2802	if($signed && !$params['smime'] AND false)
2803	{
2804	$mail->Mailer = "smime";
2805	$mail->SignedBody = true;
2806	}
2807
2808
2809	if($fromaddress)
2810	$mailService->setFrom ('"'.$fromaddress[0].'" <'.$fromaddress[1].'>');
2811	else
2812	$mailService->setFrom ('"'.$_SESSION['phpgw_info']['expressomail']['user']['firstname'].' '.$_SESSION['phpgw_info']['expressomail']['user']['lastname'].'" <'.$_SESSION['phpgw_info']['expressomail']['user']['email'].'>');
2813	//$mailService->addTo($toaddress);
2814	//$mailService->addCc($ccaddress);
2815	$bol = $this->add_recipients('to', $toaddress, $mailService);
2816	if(!$bol){
2817	return $this->parse_error("Invalid Mail:", $toaddress);
2818	}
2819	$bol = $this->add_recipients('cc', $ccaddress, $mailService);
2820	if(!$bol){
2821	return $this->parse_error("Invalid Mail:", $ccaddress);
2822	}
2823	$allow = $_SESSION['phpgw_info']['server']['expressomail']['allow_hidden_copy'];
2824
2825	if($allow)
2826	{
2827	//$mailService->addBcc($ccoaddress);
2828	$bol = $this->add_recipients('cco', $ccoaddress, $mailService);
2829
2830	if(!$bol){
2831	return $this->parse_error("Invalid Mail:", $ccoaddress);
2832	}
2833	}
2834
2835	$mailService->setSubject($subject);
2836	$isHTML = ( (array_key_exists('type', $params) && in_array(strtolower($params['type']), array('html', 'plain')) ) ?
2837	strtolower($params['type']) != 'plain' : true );
2838
2839
2840	// TODO - tratar mensagem criptografada e remover o AND false abaixo
2841	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed) AND false) // a msg deve ser enviada cifrada...
2842	{
2843	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2844	$email = explode(",",$email);
2845	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2846	// Deve ser verificado um numero limite de destinatarios.
2847	// Deve ser verificado se os certificados sao validos.
2848	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2849	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2850	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2851	$erros_acumulados = "";
2852	$aux_mails = array();
2853	$mail_list = array();
2854	if(count($email) > $numero_maximo)
2855	{
2856	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2857	return $erros_acumulados;
2858	}
2859	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2860	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2861	foreach($email as $item)
2862	{
2863	$certificate = $db->get_certificate(strtolower($item));
2864	if(!$certificate)
2865	{
2866	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2867	return $erros_acumulados;
2868	}
2869
2870	if (array_key_exists("dberr1", $certificate))
2871	{
2872
2873	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2874	return $erros_acumulados;
2875	}
2876	if (array_key_exists("dberr2", $certificate))
2877	{
2878	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2879	//continue;
2880	}
2881	/* Retirado este teste para evitar mensagem de erro duplicada.
2882	if (!array_key_exists("certs", $certificate))
2883	{
2884	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2885	continue;
2886	}
2887	*/
2888	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2889
2890	foreach ($certificate['certs'] as $registro)
2891	{
2892	$c1 = new certificadoB();
2893	$c1->certificado($registro['chave_publica']);
2894	if ($c1->apresentado)
2895	{
2896	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2897	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2898	{
2899	$aux_mails[] = $registro['chave_publica'];
2900	$mail_list[] = strtolower($item);
2901	}
2902	else
2903	{
2904	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2905	{
2906	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2907	$c1->dados['EXPIRADO'],$c2->revogado);
2908	}
2909
2910	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2911	foreach($c2->erros_ssl as $linha)
2912	{
2913	$erros_acumulados .= $linha . chr(0x0A);
2914	}
2915	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2916	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2917	}
2918	}
2919	else
2920	{
2921	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2922	}
2923	}
2924	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2925	{
2926	return $erros_acumulados;
2927	}
2928	}
2929
2930	$mail->Certs_crypt = $aux_mails;
2931	}
2932
2933	if( count($forwarding_attachments) > 0 )// Build CID images
2934	$this->buildEmbeddedImages($mailService,$msg_uid,$forwarding_attachments, $body);
2935
2936	// Build Uploading Attachments!!!
2937	if (count($attachments)>0) //Caso seja forward normal...
2938	{
2939	$total_uploaded_size = 0;
2940	foreach ($attachments as $attach)
2941	{
2942	if($attach['error'] == UPLOAD_ERR_INI_SIZE)
2943	return $this->parse_error("message file too big");
2944	if($attach['name']=='Unknown')
2945	continue;
2946	$mailService->addFileAttachment($attach['tmp_name'], $attach['name'], $this->get_file_type($attach['name']), 'base64', 'attachment');
2947	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2948	}
2949	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'])
2950	{
2951
2952	$upload_max_filesize = str_replace('M','',$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2953	if( $total_uploaded_size > $upload_max_filesize)
2954	return $this->parse_error("message file too big");
2955	}
2956	}
2957	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2958
2959	$total_uploaded_size = 0;
2960
2961	foreach($local_attachments as $local_attachment) {
2962	$file_description = unserialize(rawurldecode($local_attachment));
2963	$tmp = array_values($file_description);
2964	foreach($file_description as $i => $descriptor){
2965	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2966	}
2967	$mailService->addFileAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], $this->get_file_type($tmp[2]), 'base64', 'attachment');
2968	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2969	}
2970	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'])
2971	{
2972	$upload_max_filesize = str_replace('M','',$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2973	if( $total_uploaded_size > $upload_max_filesize)
2974	return $this->parse_error("message file too big");
2975	}
2976	}
2977
2978	// Build Forwarding Attachments!!!
2979	if (count($forwarding_attachments) > 0)
2980	{
2981	// Bug fixed for array_search function
2982	$name_cid_files = array();
2983	if(count($name_cid_files) > 0) {
2984	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2985	$name_cid_files[0] = null;
2986	}
2987
2988	foreach($forwarding_attachments as $forwarding_attachment)
2989	{
2990	$file_description = unserialize(rawurldecode($forwarding_attachment));
2991
2992	foreach($file_description as $i => $item)
2993	$file_description[$i] = urldecode($item);
2994
2995	$tmp = array_values($file_description);
2996	foreach($file_description as $i => $descriptor){
2997	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2998	}
2999	$file_description = $tmp;
3000	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
3001	$fileName = $file_description[2];
3002	if(!array_search(trim($fileName),$name_cid_files)) {
3003	$filename_dec = html_entity_decode(rawurldecode($fileName));
3004	$mailService->addStringAttachment($fileContent, $filename_dec, $this->get_file_type($file_description[2]), $file_description[4] );
3005
3006	}
3007	}
3008	}
3009
3010	//Build Message Attachments!!!
3011	if(count($message_attachments) > 0 )
3012	{
3013	foreach($message_attachments as $folder_name => $messages)
3014	{
3015	foreach ($messages as $message_number => $message_subject)
3016	{
3017	if (!$message_subject)
3018	$message_subject = 'no title.eml';
3019	else
3020	$message_subject .= '.eml';
3021
3022	if( $message_attachments_contents && isset($message_attachments_contents[$folder_name]) )
3023	$rawmsg = base64_decode( $message_attachments_contents[$folder_name][$message_number] );
3024	else{
3025	$mbox_stream = $this->open_mbox($folder_name);
3026	$rawmsg = $this->getRawHeader($message_number) . "\r\n\r\n" . $this->getRawBody($message_number);
3027	}
3028
3029	$return_forward[] = array( 'name' => $message_subject, 'size' => mb_strlen($rawmsg));
3030	$mailService->addStringAttachment($rawmsg, $message_subject, 'message/rfc822', '7bit', 'attachment' );
3031	}
3032	}
3033	}
3034
3035	$message_size_total += strlen($params['body']); /* Tamanho do corpo da mensagem. */
3036	$message_size_total += $total_uploaded_size; /* Incrementa com os anexos da nova mensagem, se houver. */
3037
3038	////////////////////////////////////////////////////////////////////////////////////////////////////
3039	/**
3040	* Faz a validação pelo tamanho máximo de mensagem permitido para o usuário. Se o usuário não estiver em nenhuma regra, usa o tamanho padrão.
3041	*/
3042	$default_max_size_rule = $db->get_default_max_size_rule();
3043	if(!$default_max_size_rule)
3044	{
3045	$default_max_size_rule = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024; /* hack para não bloquear o envio de email quando não for configurado um tamanho padrão */
3046	}
3047	else
3048	{
3049	foreach($default_max_size_rule as $i=>$value)
3050	{
3051	$default_max_size_rule = $value['config_value'];
3052	}
3053	}
3054
3055	$default_max_size_rule = $default_max_size_rule * 1024 * 1024; /* Tamanho da regra padrão, em bytes */
3056	$id_user = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3057
3058
3059	$ldap = new ldap_functions();
3060	$groups_user = $ldap->get_user_groups($id_user);
3061
3062	$size_rule_by_group = array();
3063	foreach($groups_user as $k=>$value_)
3064	{
3065	$rule_in_group = $db->get_rule_by_user_in_groups($k);
3066	if ($rule_in_group != "")
3067	array_push($size_rule_by_group, $rule_in_group);
3068	}
3069
3070	$n_rule_groups = 0;
3071	$maior_valor_regra_grupo = 0;
3072	foreach($size_rule_by_group as $i=>$value)
3073	{
3074	if(is_array($value[0]))
3075	{
3076	$n_rule_groups++;
3077	if($value[0]['email_max_recipient'] > $maior_valor_regra_grupo)
3078	$maior_valor_regra_grupo = $value[0]['email_max_recipient'];
3079	}
3080	}
3081
3082	if($default_max_size_rule)
3083	{
3084	$size_rule = $db->get_rule_by_user($_SESSION['phpgw_info']['expressomail']['user']['userid']);
3085
3086	if(!$size_rule && $n_rule_groups == 0) /* O usuário não está em nenhuma regra por usuário nem por grupo. Vai usar a regra padrão. */
3087	{
3088	if($message_size_total > $default_max_size_rule)
3089	return $this->functions->getLang("Message size greateruler than allowed (Default rule)");
3090	}
3091
3092	else
3093	{
3094	if(count($size_rule) > 0) /* Verifica se existe regra por usuário. Se houver, ela vai se sobresair das regras por grupo. */
3095	{
3096	$regra_mais_permissiva = 0;
3097	foreach($size_rule as $i=>$value)
3098	{
3099	if($regra_mais_permissiva < $value['email_max_recipient'])
3100	$regra_mais_permissiva = $value['email_max_recipient'];
3101	}
3102	$regra_mais_permissiva = $regra_mais_permissiva * 1024 * 1024;
3103	if($message_size_total > $regra_mais_permissiva)
3104	return $this->functions->getLang("Message size greater than allowed (Rule By User)");
3105	}
3106	else /* Regra por grupo */
3107	{
3108	$maior_valor_regra_grupo = $maior_valor_regra_grupo * 1024 * 1024;
3109	if($message_size_total > $maior_valor_regra_grupo)
3110	return $this->functions->getLang("Message size greater than allowed (Rule By Group)");
3111
3112
3113	}
3114	}
3115	}
3116	/**
3117	* Fim da validação do tamanho da regra do tamanho de mensagem.
3118	*/
3119	////////////////////////////////////////////////////////////////////////////////////////////////////
3120
3121
3122
3123
3124
3125	if($isHTML)
3126	$mailService->setBodyHtml($body);
3127	else
3128	$mailService->setBodyText($body);
3129
3130	if($is_important)
3131	$mailService->addHeaderField('Importance','High');
3132
3133	if($return_receipt)
3134	$mailService->addHeaderField('Disposition-Notification-To', $_SESSION['phpgw_info']['expressomail']['user']['email']);
3135
3136
3137	if ($folder != 'null'){
3138	$mbox_stream = $this->open_mbox($folder);
3139	@imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $mailService->getMessage(), "\\Seen");
3140	}
3141
3142	$sent = $mailService->send();
3143
3144	if($sent !== true)
3145	{
3146	return $this->parse_error($sent);
3147	}
3148	else
3149	{
3150	if ($signed && !$params['smime'])
3151	{
3152	return $sent;
3153	}
3154	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
3155	{
3156	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3157	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
3158	$now = date("d/m/y H:i:s");
3159	$addrs = $toaddress.$ccaddress.$ccoaddress;
3160	$sent = trim($sent);
3161	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
3162	}
3163	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
3164	$contacts = new dynamic_contacts();
3165	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
3166	return array("success" => true, "new_contacts" => $new_contacts);
3167	}
3168	return array("success" => true);
3169	}
3170	}
3171
3172
3173	/**
3174	* @license http://www.gnu.org/copyleft/gpl.html GPL
3175	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
3176	* @param $mail email
3177	* @param $msg_uid uid da mensagem
3178	* @param $forwarding_attachments anexos
3179	*/
3180
3181	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments ,&$body)
3182	{
3183	//Procura e retorna em $cids_imgs imagens embarcadas no corpo do e-mail
3184	$pattern = '/src=("[^"]*?get_archive.php\?msgFolder=(.+)?&(amp;)?msgNumber=(.+)?&(amp;)?indexPart=(.+)?")/isU';
3185	$cid_imgs = '';
3186	preg_match_all( $pattern , $body , $cid_imgs , PREG_PATTERN_ORDER );
3187	//-------------------------------------------------------------------//
3188
3189	$attPostions = array(); //Array que linka a possição da imagem com o indice que esta se encontra no array $forwarding_attachments
3190
3191	foreach ($forwarding_attachments as $i => $v){ // Monta o array de link
3192	$desc = unserialize(rawurldecode($v));
3193	$attPostions[$desc[3]] = $i;
3194	}
3195
3196	//Intera as imagens encontradas
3197	foreach($cid_imgs[6] as $j => $val)
3198	{
3199	$cid = base_convert(microtime().$j, 10, 36); //Gera um cid
3200	$body = str_replace($cid_imgs[1][$j], '"cid:'.$cid.'"', $body ); //tira o src da imagem e coloca o cid.
3201	$count = strlen($cid_imgs[6][$j]);
3202
3203	$attach_img = $forwarding_attachments[$attPostions['\''.$cid_imgs[6][$j].'\'']];
3204	$file_description = unserialize(rawurldecode($attach_img));
3205
3206	if (is_array($file_description))
3207	foreach($file_description as $i => $descriptor)
3208	$file_description[$i] = mb_ereg_replace('\'*\'','',$descriptor);
3209
3210	// The image is not in the same mail?
3211	if ($msg_uid != $cid_imgs[4][$j])
3212	{
3213	$fa = $this->get_forwarding_attachment2($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
3214	$fileContent = &$fa['binary'];
3215	$fileName = $fa['name'];
3216	$fileCode = $fa['encoding'];
3217	$fileType = $fa['type'];
3218	$file_attached[0] = $cid_imgs[2][$j];
3219	$file_attached[1] = $cid_imgs[4][$j];
3220	$file_attached[2] = $fileName;
3221	$file_attached[3] = '0.'.(string)($j+1);
3222	$file_attached[4] = 'base64';
3223	$file_attached[5] = strlen($fileContent); //Size of file
3224	$file_attached[6] = $cid_imgs[6][$j];
3225	$return_forward[] = $file_attached;
3226
3227	if ($file_attached[3] == $file_description[3] \|\| $msg_uid == 'undefined')
3228	unset($forwarding_attachments[$attPostions['\''.$cid_imgs[6][$j].'\'']]);
3229
3230	}
3231	else
3232	{
3233	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
3234	$fileName = $file_description[2];
3235	$fileCode = $file_description[4];
3236	$file_description[3] = '0.'.(string)($j+1);
3237	$file_description[6] = $cid_imgs[6][$j];
3238	$fileType = $this->get_file_type($file_description[2]);
3239	unset($forwarding_attachments[$attPostions['\''.$cid_imgs[6][$j].'\'']]);
3240	if (!empty($file_description))
3241	{
3242	$file_description[5] = strlen($fileContent); //Size of file
3243	$return_forward[] = $file_description;
3244	}
3245	}
3246
3247	if ($fileContent)
3248	$mail->addStringImage($fileContent,$fileType,$fileName, $cid);
3249	}
3250
3251	return $return_forward;
3252	}
3253	function add_recipients_cert($full_address)
3254	{
3255	$result = "";
3256	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3257	foreach ($parse_address as $val)
3258	{
3259	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3260	if ($val->mailbox == "INVALID_ADDRESS")
3261	continue;
3262	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
3263	continue;
3264	if (empty($val->personal))
3265	$result .= $val->mailbox."@".$val->host . ",";
3266	else
3267	$result .= $val->mailbox."@".$val->host . ",";
3268	}
3269
3270	return substr($result,0,-1);
3271	}
3272
3273	function add_recipients($recipient_type, $full_address, $mail, $mobile = false)
3274	{
3275	//remove a comma if is given two unexpected commas
3276	$full_address = preg_replace("/, ?,/",",",$full_address);
3277	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3278
3279	$bolean = true;
3280	foreach ($parse_address as $val)
3281	{
3282	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3283	if ($val->mailbox == "INVALID_ADDRESS")
3284	continue;
3285	switch($recipient_type)
3286	{
3287	case "to":
3288	if($mobile){
3289	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
3290	}else{
3291	$mail->AddTo( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3292	}
3293	break;
3294	case "cc":
3295	if($mobile){
3296	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
3297	}else{
3298	$mail->AddCC( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3299	}
3300	break;
3301	case "cco":
3302	$mail->AddBcc(($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3303	break;
3304	}
3305	if($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS"){
3306	$bolean = false;
3307	}
3308	}
3309	return $bolean;
3310	}
3311
3312	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
3313	{
3314	include_once dirname(__FILE__).'/class.attachment.inc.php';
3315	$attachment = new attachment();
3316	$attachment->decodeConf['rfc_822bodies'] = true; //Forçar a não decodificação de mensagens em anexo.
3317	$attachment->setStructureFromMail($msg_folder, $msg_number);
3318	return $attachment->getAttachment($msg_part);
3319	}
3320
3321	function get_forwarding_attachment2($msg_folder, $msg_number, $msg_part, $encoding)
3322	{
3323	include_once dirname(__FILE__).'/class.attachment.inc.php';
3324	$attachment = new attachment();
3325	$attachment->setStructureFromMail($msg_folder, $msg_number);
3326	$return = $attachment->getAttachmentInfo($msg_part);
3327	$return['binary'] = $attachment->getAttachment($msg_part);
3328	return $return;
3329	}
3330
3331	function del_last_caracter($string)
3332	{
3333	$string = substr($string,0,(strlen($string) - 1));
3334	return $string;
3335	}
3336
3337	function del_last_two_caracters($string)
3338	{
3339	$string = substr($string,0,(strlen($string) - 2));
3340	return $string;
3341	}
3342
3343	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
3344	{
3345	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
3346	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
3347	foreach($imapsort as $iuid)
3348	$sort[$iuid] = "";
3349
3350	if ($offsetBegin == -1 && $offsetEnd ==-1 )
3351	$slice_array = false;
3352	else
3353	$slice_array = true;
3354	}
3355	else
3356	{
3357	$sort = array();
3358	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
3359	$num_msgs = imap_num_msg($this->mbox);
3360	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
3361	$slice_array = true;
3362
3363	for ($i=$num_msgs; $i>0; $i--)
3364	{
3365	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
3366	break;
3367	$iuid = @imap_uid($this->mbox,$i);
3368	$header = $this->get_header($iuid);
3369	// List UNSEEN messages.
3370	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
3371	continue;
3372	}
3373	// List SEEN messages.
3374	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
3375	continue;
3376	}
3377	// List ANSWERED messages.
3378	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
3379	continue;
3380	}
3381	// List FLAGGED messages.
3382	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
3383	continue;
3384	}
3385
3386	if($sort_box_type=='SORTFROM') {
3387	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
3388	$from = $header->to;
3389	else
3390	$from = $header->from;
3391	if(isset($from[0]->personal))
3392	$tmp = imap_mime_header_decode($from[0]->personal);
3393	else
3394	$tmp = null;
3395	if (isset($tmp[0]->text))
3396	$sort[$iuid] = $tmp[0]->text;
3397	else
3398	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
3399	}
3400	else if($sort_box_type=='SORTSUBJECT') {
3401	$sort[$iuid] = $header->subject;
3402	}
3403	else if($sort_box_type=='SORTSIZE') {
3404	$sort[$iuid] = $header->Size;
3405	}
3406	else {
3407	$sort[$iuid] = $header->udate;
3408	}
3409
3410	}
3411	natcasesort($sort);
3412
3413	if ($sort_box_reverse)
3414	$sort = array_reverse($sort,true);
3415	}
3416	if(empty($sort) or !is_array($sort)){
3417	$sort = array();
3418	}
3419
3420
3421
3422
3423	if ($slice_array)
3424	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
3425
3426
3427	return $sort;
3428
3429	}
3430
3431	function move_delete_search_messages($params){
3432	$move = false;
3433	$msg_no_move = "";
3434
3435	$params['selected_messages'] = urldecode($params['selected_messages_move']);
3436	$params['new_folder'] = urldecode($params['new_folder_move']);
3437	$params['new_folder_name'] = urldecode($params['new_folder_name_move']);
3438	$sel_msgs = explode(",", $params['selected_messages']);
3439	@reset($sel_msgs);
3440	$sorted_msgs = array();
3441	foreach($sel_msgs as $idx => $sel_msg) {
3442	$sel_msg = explode(";", $sel_msg);
3443	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3444	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3445	}
3446	else {
3447	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3448	}
3449	}
3450	@ksort($sorted_msgs);
3451	$last_return = false;
3452	foreach($sorted_msgs as $folder => $msgs_number) {
3453	$params['msgs_number'] = $msgs_number;
3454	$params['folder'] = $folder;
3455
3456	$last_return = $this->move_messages($params);
3457
3458	if($last_return['status']){
3459	$move = true;
3460	}else{
3461	$msg_no_move = $params['msgs_number'];
3462	}
3463	}
3464	$sel_msgs = null;
3465	$params['selected_messages'] = urldecode($params['selected_messages_delete']);
3466	$params['new_folder'] = urldecode($params['new_folder_delete']);
3467	$params['new_folder_name'] = urldecode($params['new_folder_name_delete']);
3468	$sel_msgs = explode(",", $params['selected_messages']);
3469	@reset($sel_msgs);
3470	$sorted_msgs = array();
3471	foreach($sel_msgs as $idx => $sel_msg) {
3472	$sel_msg = explode(";", $sel_msg);
3473	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3474	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3475	}
3476	else {
3477	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3478	}
3479	}
3480	@ksort($sorted_msgs);
3481	$last_return = false;
3482	foreach($sorted_msgs as $folder => $msgs_number) {
3483	$params['msgs_number'] = $msgs_number;
3484	$params['folder'] = $folder;
3485
3486	$params['folder'] = $params['new_folder_delete'];
3487	$last_return = $this->delete_msgs($params);
3488	$last_return['deleted'] = true;
3489	if($last_return['status']){
3490	$move = true;
3491	}else{
3492	$msg_no_move = $params['msgs_number'];
3493	}
3494
3495	}
3496
3497	if($move)
3498	$last_return['move'] = true;
3499
3500	if($msg_no_move != "")
3501	$last_return['no_move'] = $msg_no_move;
3502
3503	return $last_return;
3504	}
3505
3506	function move_search_messages($params){
3507	$params['selected_messages'] = str_replace('/',$this->imap_delimiter,urldecode($params['selected_messages']));
3508	$params['new_folder'] = str_replace('/',$this->imap_delimiter,urldecode($params['new_folder']));
3509	$params['new_folder_name'] = urldecode($params['new_folder_name']);
3510	$sel_msgs = explode(",", $params['selected_messages']);
3511	$move = false;
3512	$msg_no_move = "";
3513
3514	@reset($sel_msgs);
3515	$sorted_msgs = array();
3516	foreach($sel_msgs as $idx => $sel_msg) {
3517	$sel_msg = explode(";", $sel_msg);
3518	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3519	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3520	}
3521	else {
3522	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3523	}
3524	}
3525	@ksort($sorted_msgs);
3526	$last_return = false;
3527	foreach($sorted_msgs as $folder => $msgs_number) {
3528	$params['msgs_number'] = $msgs_number;
3529	$params['folder'] = $folder;
3530
3531	if($params['delete'] === 'true'){
3532	$params['folder'] = $params['new_folder'];
3533	$last_return = $this->delete_msgs($params);
3534	$last_return['deleted'] = true;
3535
3536	if($last_return['status']){
3537	$move = true;
3538	}else{
3539	$msg_no_move = $params['msgs_number'];
3540	}
3541
3542	}else{
3543	$last_return = $this->move_messages($params);
3544
3545	if($last_return['status']){
3546	$move = true;
3547	}else{
3548	$msg_no_move = $params['msgs_number'];
3549	}
3550	}
3551	}
3552
3553	if($move)
3554	$last_return['move'] = true;
3555
3556	if($msg_no_move != "")
3557	$last_return['no_move'] = $msg_no_move;
3558
3559	return $last_return;
3560	}
3561
3562	function move_messages($params)
3563	{
3564	$folder = $params['folder'];
3565	$mbox_stream = $this->open_mbox($folder);
3566	$newmailbox = ($params['new_folder']);
3567	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO-8859-1, UTF-8, UTF7-IMAP");
3568	$new_folder_name = $params['new_folder_name'];
3569	$msgs_number = $params['msgs_number'];
3570	$return = array('msgs_number' => $msgs_number,
3571	'folder' => $folder,
3572	'new_folder_name' => $new_folder_name,
3573	'border_ID' => $params['border_ID'],
3574	'status' => true); //Status foi adicionado para validar as permissoes ACL
3575
3576	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
3577	if (substr($folder,0,4) == 'user'){
3578	$acl = $this->getacltouser($folder);
3579	/*
3580	* l - lookup (mailbox is visible to LIST/LSUB commands)
3581	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
3582	* s - keep seen/unseen information across sessions (STORE SEEN flag)
3583	* w - write (STORE flags other than SEEN and DELETED)
3584	* i - insert (perform APPEND, COPY into mailbox)
3585	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
3586	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
3587	* d - delete (STORE DELETED flag, perform EXPUNGE)
3588	* a - administer (perform SETACL)
3589	*/
3590	if (strpos($acl, "d") === false){
3591	$return['status'] = false;
3592	return $return;
3593	}
3594	}
3595	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
3596	if(array_key_exists('uid2cn', $_SESSION['phpgw_info']['user']['preferences']['expressoMail'])){
3597	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
3598	if (substr($new_folder_name,0,4) == 'user'){
3599	$this->ldap = new ldap_functions();
3600	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
3601	$return['new_folder_name'] = array_pop($tmp_folder_name);
3602	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
3603	{
3604	$return['new_folder_name'] = $cn;
3605	}
3606	}
3607	}
3608	}
3609
3610	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
3611	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
3612	{
3613	$return['previous_msg'] = $this->get_info_previous_msg($params);
3614	// Fix problem in unserialize function JS.
3615	if(array_key_exists('body', $return['previous_msg']))
3616	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
3617	}
3618
3619	$mbox_stream = $this->open_mbox($folder);
3620	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3621	imap_expunge($mbox_stream);
3622	if($mbox_stream)
3623	imap_close($mbox_stream);
3624	return $return;
3625	}else {
3626	if(strstr(imap_last_error(),'Over quota')) {
3627	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
3628	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
3629	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3630	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3631	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
3632	if(!$mbox)
3633	return imap_last_error();
3634	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
3635	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
3636	if($mbox_stream)
3637	imap_close($mbox_stream);
3638	if($mbox)
3639	imap_close($mbox);
3640	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
3641	}
3642	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3643	imap_expunge($mbox_stream);
3644	if($mbox_stream)
3645	imap_close($mbox_stream);
3646	// return to original quota limit.
3647	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3648	if($mbox)
3649	imap_close($mbox);
3650	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3651	}
3652	return $return;
3653	}
3654	else {
3655	if($mbox_stream)
3656	imap_close($mbox_stream);
3657	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3658	if($mbox)
3659	imap_close($mbox);
3660	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3661	}
3662	return imap_last_error();
3663	}
3664
3665	}
3666	else {
3667	if($mbox_stream)
3668	imap_close($mbox_stream);
3669	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
3670	}
3671	}
3672	}
3673
3674
3675	function save_msg($params)
3676	{
3677
3678	require_once dirname(__FILE__) . '/../../API/class.servicelocator.php';
3679	$mailService = ServiceLocator::getService('mail');
3680
3681	$return_receipt = $params['input_return_receipt'];
3682	$is_important = $params['input_important_message'];
3683
3684	$msg_uid = $params['msg_id'];
3685	$body = $params['body'];
3686	$body = str_replace("%nbsp;"," ",$body);
3687	$body = preg_replace("/\n/"," ",$body);
3688	$body = preg_replace("/\r/","" ,$body);
3689	$body = html_entity_decode ( $body, ENT_QUOTES , 'ISO-8859-1' );
3690	$forwarding_attachments = $params['forwarding_attachments'];
3691	$message_attachments = $params['message_attachments'];
3692	$attachments = $params['FILES'];
3693	$return_files = $params['FILES'];
3694	$message_attachments_contents = (isset($params['message_attachments_content'])) ? $params['message_attachments_content'] : false;
3695
3696	if(is_array($params['local_attachments'])){
3697	foreach ($params['local_attachments'] as $key => $local_attach) {
3698	$tmp = unserialize(urldecode($local_attach));
3699	$attachments[$key]['name'] = urldecode($tmp[2]);
3700	$return_files[$key]['name'] = urldecode($tmp[2]);
3701	}
3702	}
3703
3704	$folder = mb_convert_encoding($params['folder'], "UTF7-IMAP","ISO-8859-1, UTF-8");
3705	$folder = @eregi_replace("INBOX[/.]", "INBOX".$this->imap_delimiter, $folder);
3706
3707	$mailService->setFrom ('"'.$fromaddress[0].'" <'.$fromaddress[1].'>');
3708	$mailService->addTo($params['input_to']);
3709	$mailService->addCc( $params['input_cc']);
3710	$mailService->addBcc($params['input_cco']);
3711	$mailService->setSubject($params['input_subject']);
3712
3713	if($is_important){
3714	$mailService->addHeaderField('Importance','High');
3715	}
3716
3717	if($return_receipt)
3718	$mailService->addHeaderField('Disposition-Notification-To', $_SESSION['phpgw_info']['expressomail']['user']['email']);
3719
3720	$isHTML = ( ( array_key_exists( 'type', $params ) && in_array( strtolower( $params[ 'type' ] ), array( 'html', 'plain' ) ) ) ? strtolower( $params[ 'type' ] ) != 'plain' : true );
3721
3722
3723	if( count($forwarding_attachments) > 0 )
3724	$return_forward = $this->buildEmbeddedImages($mailService, $msg_uid, $forwarding_attachments , $body);
3725
3726	//Build Message Attachments!!!
3727	if(count($message_attachments) > 0 )
3728	{
3729	foreach($message_attachments as $folder_name => $messages)
3730	{
3731	foreach ($messages as $message_number => $message_subject)
3732	{
3733	if (!$message_subject)
3734	$message_subject = 'no title.eml';
3735	else
3736	$message_subject .= '.eml';
3737
3738	if( $message_attachments_contents && isset($message_attachments_contents[$folder_name]) )
3739	$rawmsg = base64_decode( $message_attachments_contents[$folder_name][$message_number] );
3740	else{
3741	$mbox_stream = $this->open_mbox($folder_name);$mbox_stream = $this->open_mbox($folder_name);
3742	$rawmsg = $this->getRawHeader($message_number) . "\r\n\r\n" . $this->getRawBody($message_number);
3743	}
3744
3745	$return_forward[] = array( 'name' => $message_subject, 'size' => mb_strlen($rawmsg));
3746	$mailService->addStringAttachment($rawmsg, $message_subject, 'message/rfc822', '7bit', 'attachment' );
3747	}
3748	}
3749	}
3750
3751	$imagesParts = array();
3752
3753	if(count($return_forward) > 0 )
3754	foreach ($return_forward as $value)
3755	$imagesParts[$value[6]] = $value[3];
3756
3757	//Build Forwarding Attachments!!!
3758	if(count($forwarding_attachments) > 0 )
3759	{
3760	foreach($forwarding_attachments as $forwarding_attachment)
3761	{
3762
3763	$file_description = unserialize(rawurldecode($forwarding_attachment));
3764	foreach($file_description as $i => $item)
3765	$file_description[$i] = urldecode($item);
3766
3767	$file_description = array_values($file_description);
3768
3769	foreach($file_description as $i => $descriptor)
3770	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
3771
3772	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
3773	$file_description[2] = html_entity_decode($file_description[2]);
3774
3775	$file_description[5] = strlen($fileContent); //Size of file
3776	$return_forward[] = $file_description;
3777	$mailService->addStringAttachment($fileContent, $file_description[2], $this->get_file_type($file_description[2]), $file_description[4] );
3778	}
3779	}
3780
3781	if ((count($return_forward) > 0) && (count($return_files) > 0))
3782	$return_files = array_merge_recursive($return_forward,$return_files);
3783	else if (count($return_files) < 1)
3784	$return_files = $return_forward;
3785
3786	//Build Uploading Attachments!!!
3787	$sizeof_attachments = count($attachments);
3788	if ($sizeof_attachments)
3789	foreach ($attachments as $numb => $attach)
3790	$mailService->addFileAttachment($attach['tmp_name'], $attach['name'],$attach['type'], 'base64', 'attachment');
3791
3792
3793	if (!$body)
3794	$body = ' ';
3795
3796	if($isHTML)
3797	$mailService->setBodyHtml($body);
3798	else
3799	$mailService->setBodyText($body);
3800
3801
3802	$mbox_stream = $this->open_mbox($folder);
3803	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $mailService->getMessage(), "\\Seen \\Draft");
3804
3805	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3806	$return['msg_no'] = $status->uidnext - 1;
3807	$return['folder_id'] = $folder;
3808	$return['imagesParts'] = $imagesParts;
3809
3810	if($mbox_stream)
3811	imap_close($mbox_stream);
3812
3813	$returnFiles = array();
3814	$ii = 0;
3815
3816	if(count($return_files) > 0)
3817	{
3818	foreach ($return_files as $index => $_attachment)
3819	{
3820	if (array_key_exists("name", $_attachment))
3821	{
3822	$returnFiles[$ii]['name'] = base64_encode(mb_convert_encoding( $_attachment['name'], 'UTF-8', 'UTF-8, ISO-8859-1') );
3823	$returnFiles[$ii]['size'] = $_attachment['size'];
3824	$ii++;
3825	}
3826	else if($_attachment[2])
3827	{
3828	$returnFiles[$ii]['name'] = base64_encode(mb_convert_encoding( $_attachment[2], 'UTF-8', 'UTF-8, ISO-8859-1'));
3829	$returnFiles[$ii]['size'] = $_attachment[5];
3830	$ii++;
3831	}
3832	}
3833	}
3834	$return['files'] = serialize($returnFiles);
3835	$return["subject"] = $params['input_subject'];
3836	if (!$return['append']) $return['append'] = imap_last_error();
3837
3838	return $return;
3839	}
3840
3841
3842	function set_messages_flag_from_search($params){
3843	$error = False;
3844	$fileNames = "";
3845
3846	$sel_msgs = explode(",", $params['msg_to_flag']);
3847	@reset($sel_msgs);
3848	$sorted_msgs = array();
3849	foreach($sel_msgs as $idx => $sel_msg) {
3850	$sel_msg = explode(";", $sel_msg);
3851	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3852	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3853	}
3854	else {
3855	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3856	}
3857	}
3858	unset($sorted_msgs['']);
3859	$array_names_keys = array_keys($sorted_msgs);
3860	// Verifica se as n mensagens selecionadas
3861	// se encontram em um mesmo folder
3862	if (count($sorted_msgs)==1){
3863	$param['folder'] = $array_names_keys[0];
3864	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[0]];
3865	$param['flag'] = $params['flag'];
3866	$returns[0] = $this->set_messages_flag($param);
3867	return $returns;
3868	}else{
3869	for($i = 0; $i < count($array_names_keys); $i++){
3870	$param['folder'] = $array_names_keys[$i];
3871	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[$i]];
3872	$param['flag'] = $params['flag'];
3873	$returns[$i] = $this->set_messages_flag($param);
3874	}
3875	}
3876	return $returns;
3877	}
3878	function set_messages_flag($params)
3879	{
3880	$folder = mb_convert_encoding($params['folder'], "UTF7-IMAP","UTF-8, ISO-8859-1, UTF7-IMAP");
3881	$msgs_to_set = $params['msgs_to_set'];
3882	$flag = $params['flag'];
3883	$return = array();
3884	$return["msgs_to_set"] = $msgs_to_set;
3885	$return["flag"] = $flag;
3886	$return["msgs_not_to_set"] = "";
3887
3888	$this->mbox = $this->open_mbox($folder);
3889
3890	if ($flag == "unseen"){
3891	$return["msgs_to_set"] = "";
3892	$msgs = explode(",",$msgs_to_set);
3893	foreach($msgs as $men){
3894	if (imap_clearflag_full($this->mbox, $men, "\\Seen", ST_UID))
3895	$return["msgs_to_set"] .= $men.",";
3896	else
3897	$return["msgs_not_to_set"] .= $men.",";
3898	}
3899	$return["status"] = true;
3900	}elseif ($flag == "seen"){
3901	$return["msgs_to_set"] = "";
3902	$msgs = explode(",",$msgs_to_set);
3903	foreach($msgs as $men){
3904	if (imap_setflag_full($this->mbox, $men, "\\Seen", ST_UID))
3905	$return["msgs_to_set"] .= $men.",";
3906	else
3907	$return["msgs_not_to_set"] .= $men.",";
3908	}
3909	$return["status"] = true;
3910	}elseif ($flag == "answered"){
3911	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
3912	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
3913	}
3914	elseif ($flag == "forwarded")
3915	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
3916	elseif ($flag == "flagged")
3917	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
3918	elseif ($flag == "unflagged") {
3919	$flag_importance = false;
3920	$msgs_number = explode(",",$msgs_to_set);
3921	$unflagged_msgs = "";
3922	foreach($msgs_number as $msg_number) {
3923	preg_match('/importance : (.*)\r/i',
3924	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3925	,$importance);
3926	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3927	$flag_importance=true;
3928	}
3929	else {
3930	$unflagged_msgs.=$msg_number.",";
3931	}
3932	}
3933
3934	if($unflagged_msgs!="") {
3935	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
3936	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
3937	}
3938	else {
3939	$return["msgs_unflageds"] = false;
3940	}
3941
3942	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3943	$return["status"] = false;
3944	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
3945	}
3946	else {
3947	$return["status"] = true;
3948	}
3949	}
3950
3951	if(($flag == "seen") \|\| ($flag == "unseen")){
3952	if ($return["msgs_not_to_set"] != ""){
3953	$return["msgs_not_to_set"] = substr($return["msgs_not_to_set"], 0, -1);
3954	$return["status"] = false;
3955	}
3956	if($return["msgs_to_set"] != ""){
3957	$return["msgs_to_set"] = substr($return["msgs_to_set"], 0, -1);
3958	}
3959	}
3960	if($this->mbox && is_resource($this->mbox))
3961	imap_close($this->mbox);
3962	return $return;
3963	}
3964
3965	function get_file_type($file_name)
3966	{
3967	$file_name = strtolower($file_name);
3968	$strFileType = strrev(substr(strrev($file_name),0,4));
3969	if ($strFileType == ".eml")
3970	return "message/rfc822";
3971	if ($strFileType == ".asf")
3972	return "video/x-ms-asf";
3973	if ($strFileType == ".avi")
3974	return "video/avi";
3975	if ($strFileType == ".doc")
3976	return "application/msword";
3977	if ($strFileType == ".zip")
3978	return "application/zip";
3979	if ($strFileType == ".xls")
3980	return "application/vnd.ms-excel";
3981	if ($strFileType == ".gif")
3982	return "image/gif";
3983	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
3984	return "image/jpeg";
3985	if ($strFileType == ".png")
3986	return "image/png";
3987	if ($strFileType == ".wav")
3988	return "audio/wav";
3989	if ($strFileType == ".mp3")
3990	return "audio/mpeg3";
3991	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
3992	return "video/mpeg";
3993	if ($strFileType == ".rtf")
3994	return "application/rtf";
3995	if ($strFileType == ".htm" \|\| $strFileType == "html")
3996	return "text/html";
3997	if ($strFileType == ".xml")
3998	return "text/xml";
3999	if ($strFileType == ".xsl")
4000	return "text/xsl";
4001	if ($strFileType == ".css")
4002	return "text/css";
4003	if ($strFileType == ".php")
4004	return "text/php";
4005	if ($strFileType == ".asp")
4006	return "text/asp";
4007	if ($strFileType == ".pdf")
4008	return "application/pdf";
4009	if ($strFileType == ".txt")
4010	return "text/plain";
4011	if ($strFileType == ".wmv")
4012	return "video/x-ms-wmv";
4013	if ($strFileType == ".sxc")
4014	return "application/vnd.sun.xml.calc";
4015	if ($strFileType == ".stc")
4016	return "application/vnd.sun.xml.calc.template";
4017	if ($strFileType == ".sxd")
4018	return "application/vnd.sun.xml.draw";
4019	if ($strFileType == ".std")
4020	return "application/vnd.sun.xml.draw.template";
4021	if ($strFileType == ".sxi")
4022	return "application/vnd.sun.xml.impress";
4023	if ($strFileType == ".sti")
4024	return "application/vnd.sun.xml.impress.template";
4025	if ($strFileType == ".sxm")
4026	return "application/vnd.sun.xml.math";
4027	if ($strFileType == ".sxw")
4028	return "application/vnd.sun.xml.writer";
4029	if ($strFileType == ".sxq")
4030	return "application/vnd.sun.xml.writer.global";
4031	if ($strFileType == ".stw")
4032	return "application/vnd.sun.xml.writer.template";
4033
4034
4035	return "application/octet-stream";
4036	}
4037
4038	function htmlspecialchars_encode($str)
4039	{
4040	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
4041	}
4042	function htmlspecialchars_decode($str)
4043	{
4044	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
4045	}
4046
4047	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
4048	{
4049	if(!$this->mbox \|\| !is_resource($this->mbox))
4050	$this->mbox = $this->open_mbox($folder);
4051
4052	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
4053	}
4054
4055	function get_info_next_msg($params)
4056	{
4057	$msg_number = $params['msg_number'];
4058	$folder = $params['msg_folder'];
4059	$sort_box_type = $params['sort_box_type'];
4060	$sort_box_reverse = $params['sort_box_reverse'];
4061	$reuse_border = $params['reuse_border'];
4062	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
4063	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
4064
4065	$success = false;
4066	if (is_array($sort_array_msg))
4067	{
4068	foreach ($sort_array_msg as $i => $value){
4069	if ($value == $msg_number)
4070	{
4071	$success = true;
4072	break;
4073	}
4074	}
4075	}
4076
4077	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
4078	{
4079	$params['status'] = 'false';
4080	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
4081	return $params;
4082	}
4083
4084	$params = array();
4085	$params['msg_number'] = $sort_array_msg[($i+1)];
4086	$params['msg_folder'] = $folder;
4087
4088	$return = $this->get_info_msg($params);
4089	$return["reuse_border"] = $reuse_border;
4090	return $return;
4091	}
4092
4093	function get_info_previous_msg($params)
4094	{
4095	$msg_number = $params['msgs_number'];
4096	$folder = $params['folder'];
4097	$sort_box_type = $params['sort_box_type'];
4098	$sort_box_reverse = $params['sort_box_reverse'];
4099	$reuse_border = $params['reuse_border'];
4100	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
4101	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
4102
4103	$success = false;
4104	if (is_array($sort_array_msg))
4105	{
4106	foreach ($sort_array_msg as $i => $value){
4107	if ($value == $msg_number)
4108	{
4109	$success = true;
4110	break;
4111	}
4112	}
4113	}
4114	if (! $success \|\| $i == 0)
4115	{
4116	$params['status'] = 'false';
4117	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
4118	return $params;
4119	}
4120
4121	$params = array();
4122	$params['msg_number'] = $sort_array_msg[($i-1)];
4123	$params['msg_folder'] = $folder;
4124
4125	$return = $this->get_info_msg($params);
4126	$return["reuse_border"] = $reuse_border;
4127	return $return;
4128	}
4129
4130	// This function updates the values: quota, paging and new messages menu.
4131	function get_menu_values($params){
4132	$return_array = array();
4133	$return_array = $this->get_quota($params);
4134
4135	$mbox_stream = $this->open_mbox($params['folder']);
4136	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
4137	if($mbox_stream)
4138	imap_close($mbox_stream);
4139
4140	return $return_array;
4141	}
4142
4143	function get_quota($params){
4144	// folder_id = user/{uid} for shared folders
4145	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
4146	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
4147	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
4148	}
4149	// folder_id = INBOX for inbox folders
4150	else
4151	$folder_id = "INBOX";
4152
4153	if(!$this->mbox \|\| !is_resource($this->mbox))
4154	$this->mbox = $this->open_mbox();
4155
4156	$quota = imap_get_quotaroot($this->mbox, $folder_id);
4157	if($this->mbox && is_resource($this->mbox))
4158	imap_close($this->mbox);
4159
4160	if (!$quota){
4161	return array(
4162	'quota_percent' => 0,
4163	'quota_used' => 0,
4164	'quota_limit' => 0
4165	);
4166	}
4167
4168	if(count($quota) && $quota['limit']) {
4169	$quota_limit = $quota['limit'];
4170	$quota_used = $quota['usage'];
4171	if($quota_used >= $quota_limit)
4172	{
4173	$quotaPercent = 100;
4174	}
4175	else
4176	{
4177	$quotaPercent = ($quota_used / $quota_limit)*100;
4178	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
4179	}
4180	return array(
4181	'quota_percent' => floor($quotaPercent),
4182	'quota_used' => $quota_used,
4183	'quota_limit' => $quota_limit
4184	);
4185	}
4186	else
4187	return array();
4188	}
4189
4190	function send_notification($params){
4191	include("../header.inc.php");
4192	require_once("class.phpmailer.php");
4193	$mail = new PHPMailer();
4194
4195	$toaddress = $params['notificationto'];
4196
4197	$subject = lang("Read receipt: %1",$params['subject']);
4198	$body = lang("Your message: %1",$params['subject']) . '<br>';
4199	$body .= lang("Received in: %1",date("d/m/Y H:i",$params['date'])) . '<br>';
4200	$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"));
4201	$mail->SMTPDebug = false;
4202	$mail->IsSMTP();
4203	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
4204	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
4205	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
4206	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
4207	$mail->AddAddress($toaddress);
4208	$mail->Subject = $this->htmlspecialchars_decode($subject);
4209
4210	$mail->IsHTML(true);
4211	$mail->Body = $body;
4212
4213	if(!$mail->Send()){
4214	return $mail->ErrorInfo;
4215	}
4216	else
4217	return true;
4218	}
4219
4220	function empty_folder($params)
4221	{
4222	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
4223	$mbox_stream = $this->open_mbox($folder);
4224	$return = imap_delete($mbox_stream,'1:*');
4225	if($mbox_stream)
4226	imap_close($mbox_stream, CL_EXPUNGE);
4227	return $return;
4228	}
4229
4230	function search($params)
4231	{
4232	include("class.imap_attachment.inc.php");
4233	$imap_attachment = new imap_attachment();
4234	$criteria = $params['criteria'];
4235	$return = array();
4236	$folders = $this->get_folders_list();
4237
4238	$j = 0;
4239	foreach($folders as $folder)
4240	{
4241	$mbox_stream = $this->open_mbox($folder);
4242	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4243
4244	if ($messages == '')
4245	continue;
4246
4247	$i = 0;
4248	$return[$j] = array();
4249	$return[$j]['folder_name'] = $folder['name'];
4250
4251	foreach($messages as $msg_number)
4252	{
4253	$header = $this->get_header($msg_number);
4254	if (!is_object($header))
4255	return false;
4256
4257	$return[$j][$i]['msg_folder'] = $folder['name'];
4258	$return[$j][$i]['msg_number'] = $msg_number;
4259	$return[$j][$i]['Recent'] = $header->Recent;
4260	$return[$j][$i]['Unseen'] = $header->Unseen;
4261	$return[$j][$i]['Answered'] = $header->Answered;
4262	$return[$j][$i]['Deleted'] = $header->Deleted;
4263	$return[$j][$i]['Draft'] = $header->Draft;
4264	$return[$j][$i]['Flagged'] = $header->Flagged;
4265
4266	$date_msg = gmdate("d/m/Y",$header->udate);
4267	if (gmdate("d/m/Y") == $date_msg)
4268	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
4269	else
4270	$return[$j][$i]['udate'] = $date_msg;
4271
4272	$fromaddress = imap_mime_header_decode($header->fromaddress);
4273	$return[$j][$i]['fromaddress'] = '';
4274	foreach ($fromaddress as $tmp)
4275	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
4276
4277	$from = $header->from;
4278	$return[$j][$i]['from'] = array();
4279	$tmp = imap_mime_header_decode($from[0]->personal);
4280	$return[$j][$i]['from']['name'] = $tmp[0]->text;
4281	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
4282	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
4283
4284	$to = $header->to;
4285	$return[$j][$i]['to'] = array();
4286	$tmp = imap_mime_header_decode($to[0]->personal);
4287	$return[$j][$i]['to']['name'] = $tmp[0]->text;
4288	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
4289	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
4290
4291	$subject = imap_mime_header_decode($header->fetchsubject);
4292	$return[$j][$i]['subject'] = '';
4293	foreach ($subject as $tmp)
4294	$return[$j][$i]['subject'] .= $tmp->text;
4295
4296	$return[$j][$i]['Size'] = $header->Size;
4297	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
4298
4299	$return[$j][$i]['attachment'] = array();
4300	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
4301
4302	$i++;
4303	}
4304	$j++;
4305	if($mbox_stream)
4306	imap_close($mbox_stream);
4307	}
4308
4309	return $return;
4310	}
4311
4312
4313	function mobile_search($params)
4314	{
4315	include("class.imap_attachment.inc.php");
4316	$imap_attachment = new imap_attachment();
4317	$criterias = array ("TO","SUBJECT","FROM","CC");
4318	$return = array();
4319	if(!isset($params['folder'])) {
4320	$folder_params = array("noSharedFolders"=>1);
4321	if(isset($params['folderType']))
4322	$folder_params['folderType'] = $params['folderType'];
4323	$folders = $this->get_folders_list($folder_params);
4324	}
4325	else
4326	$folders = array(0=>array('folder_id'=>$params['folder']));
4327	$num_msgs = 0;
4328	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
4329	$return["msgs"] = array();
4330
4331	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
4332	foreach($folders as $id =>$folder)
4333	{
4334	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
4335	foreach($criterias as $criteria_fixed)
4336	{
4337	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
4338
4339	$mbox_stream = $this->open_mbox($folder['folder_id']);
4340
4341	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
4342
4343	if ($messages == ''){
4344	if($mbox_stream)
4345	imap_close($mbox_stream);
4346	continue;
4347	}
4348
4349	foreach($messages as $msg_number)
4350	{
4351	$temp = $this->get_info_head_msg($msg_number);
4352	if(!$temp)
4353	return false;
4354	$temp['msg_folder'] = $folder['folder_id'];
4355	$return["msgs"][$num_msgs] = $temp;
4356	$num_msgs++;
4357	}
4358
4359	if($mbox_stream)
4360	imap_close($mbox_stream);
4361	}
4362	}
4363	}
4364
4365	if(!function_exists("cmp_date")) {
4366	function cmp_date($obj1, $obj2){
4367	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
4368	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
4369	}
4370	}
4371	usort($return["msgs"], "cmp_date");
4372	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
4373	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
4374	$return["msgs"]['num_msgs'] = $num_msgs;
4375
4376	return $return;
4377	}
4378
4379	function delete_and_show_previous_message($params)
4380	{
4381	$return = $this->get_info_previous_msg($params);
4382
4383	$params_tmp1 = array();
4384	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
4385	$params_tmp1['folder'] = $params['msg_folder'];
4386	$return_tmp1 = $this->delete_msg($params_tmp1);
4387
4388	$return['msg_number_deleted'] = $return_tmp1;
4389
4390	return $return;
4391	}
4392
4393
4394	function automatic_trash_cleanness($params)
4395	{
4396	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
4397	$criteria = 'BEFORE "'.$before_date.'"';
4398	//$mbox_stream = $this->open_mbox('INBOX'.$this->folders['trash']);
4399	$mbox_stream = $this->open_mbox($this->mount_url_folder(array("INBOX",$this->folders['trash'])));
4400
4401	// Free others requests
4402	session_write_close();
4403	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4404	if (is_array($messages)){
4405	foreach ($messages as $msg_number){
4406	imap_delete($mbox_stream, $msg_number, FT_UID);
4407	}
4408	}
4409	if($mbox_stream)
4410	imap_close($mbox_stream, CL_EXPUNGE);
4411	return $messages;
4412	}
4413	// Fix the search problem with special characters!!!!
4414	function remove_accents($string) {
4415	return strtr($string,
4416	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
4417	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
4418	}
4419
4420	function make_search_date($date,$before = false){
4421
4422	//TODO: Adaptar a data de acordo com o locale do sistema.
4423	list($day,$month,$year) = explode("/", $date);
4424	$before?$day=(int)$day+1:$day=(int)$day;
4425	$timestamp = mktime(0,0,0,(int)$month,$day,(int)$year);
4426	$search_date = date('d-M-Y',$timestamp);
4427	return $search_date;
4428
4429	}
4430
4431	function search_msg( $params = false )
4432	{
4433	$mbox_stream = "";
4434
4435	if(strpos($params['condition'],"#")===false)
4436	{ //local messages
4437	$search=false;
4438	}
4439	else
4440	{
4441	$search = explode(",",$params['condition']);
4442	}
4443
4444	$params['page'] = $params['page'] * 1;
4445
4446	if( is_array($search) )
4447	{
4448	$search = array_unique($search); // Remove duplicated folders
4449	$search_criteria = '';
4450	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
4451	foreach($search as $tmp)
4452	{
4453	$tmp1 = explode("##",$tmp);
4454	$sum = 0;
4455	$name_box = $tmp1[0];
4456	unset($filter);
4457	foreach($tmp1 as $index => $criteria)
4458	{
4459	if ($index != 0 && strlen($criteria) != 0)
4460	{
4461	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
4462	$filter .= " ".$filter_array[0];
4463	if (strlen($filter_array[1]) != 0)
4464	{
4465	if ( trim($filter_array[0]) != 'BEFORE' &&
4466	trim($filter_array[0]) != 'SINCE' &&
4467	trim($filter_array[0]) != 'ON')
4468	{
4469	$filter .= '"'.$filter_array[1].'"';
4470	}else if(trim($filter_array[0]) == 'BEFORE' ){
4471	$filter .= '"'.$this->make_search_date($filter_array[1],true).'"';
4472	}else{
4473	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
4474	}
4475	}
4476	}
4477	}
4478
4479	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4480	$filter = $this->remove_accents($filter);
4481
4482	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
4483	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
4484	{
4485	$folder_name = explode($this->imap_delimiter,$name_box);
4486	$this->ldap = new ldap_functions();
4487
4488	if ($cn = $this->ldap->uid2cn($folder_name[1]))
4489	{
4490	$folder_name[1] = $cn;
4491	}
4492	$folder_name = implode($this->imap_delimiter,$folder_name);
4493	}
4494	else
4495	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4496
4497	if(!is_resource($mbox_stream))
4498	$mbox_stream = $this->open_mbox($name_box);
4499	else
4500	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
4501
4502	if (preg_match("/^.?\bALL\b/", $filter))
4503	{
4504	// Quick Search, note: this ALL isn't the same ALL from imap_search
4505	$all_criterias = array ("TO","SUBJECT","FROM","CC");
4506
4507	foreach($all_criterias as $criteria_fixed)
4508	{
4509	$_filter = $criteria_fixed . substr($filter,4);
4510
4511	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
4512
4513	if(is_array($search_criteria))
4514	{
4515	foreach($search_criteria as $new_search)
4516	{
4517	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
4518	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4519	$elem['uid'] = $new_search;
4520	/* compare dates in ordering */
4521	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4522	$retorno[] = $elem;
4523	}
4524	}
4525	}
4526	}
4527	else{
4528	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
4529	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
4530	{
4531	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
4532	{
4533	$num_msgs = imap_num_msg($mbox_stream);
4534	$flagged_msgs = array();
4535	for ($i=$num_msgs; $i>0; $i--)
4536	{
4537	$iuid = @imap_uid($this->mbox,$i);
4538	$header = $this->get_header($iuid);
4539	if(trim($header->Flagged))
4540	{
4541	$flagged_msgs[$i] = $iuid;
4542	}
4543	}
4544	if((count($flagged_msgs) >0) && (strpos($filter,"UNFLAGGED") === false))
4545	{
4546	$arry_diff = is_array($search_criteria) ? array_diff($flagged_msgs,$search_criteria):$flagged_msgs;
4547	foreach($arry_diff as $msg)
4548	{
4549	$search_criteria[] = $msg;
4550	}
4551	}
4552	else if((count($flagged_msgs) >0) && (is_array($search_criteria)) && (!strpos($filter,"UNFLAGGED") === false))
4553	{
4554	$search_criteria = array_diff($search_criteria,$flagged_msgs);
4555	}
4556	}
4557	}
4558
4559	if( is_array( $search_criteria) )
4560	{
4561	foreach($search_criteria as $new_search)
4562	{
4563	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
4564	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4565	$elem['uid'] = $new_search;
4566	/* compare dates in ordering */
4567	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4568	$retorno[] = $elem;
4569	}
4570	}
4571	}
4572	}
4573	}
4574
4575	if($mbox_stream)
4576	{
4577	imap_close($mbox_stream);
4578	}
4579
4580	$num_msgs = count($retorno);
4581
4582	/* Comparison functions, descendent is ascendent with parms inverted */
4583	function SORTDATE($a, $b){ return ($a['udatecomp'] < $b['udatecomp']); }
4584	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
4585
4586	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
4587	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
4588
4589	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
4590	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
4591
4592	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
4593	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
4594
4595	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
4596	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
4597
4598	usort( $retorno, $params['sort_type']);
4599	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
4600
4601	$arrayRetorno['num_msgs'] = $num_msgs;
4602	$arrayRetorno['data'] = $pageret;
4603	$arrayRetorno['currentTab'] = $params['current_tab'];
4604
4605	if ($pageret)
4606	{
4607	return $arrayRetorno;
4608	}
4609	else
4610	{
4611	return 'none';
4612	}
4613	}
4614
4615	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
4616	{
4617	$header = $this->get_header($uid_msg);
4618	require_once("class.imap_attachment.inc.php");
4619	$imap_attachment = new imap_attachment();
4620	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
4621	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
4622	$flag = $header->Unseen
4623	.$header->Recent
4624	.$header->Flagged
4625	.$header->Draft
4626	.$header->Answered
4627	.$header->Deleted
4628	.$attachments;
4629
4630
4631	$subject = $this->decode_string($header->fetchsubject);
4632	$from = $header->from[0]->mailbox;
4633	if($header->from[0]->personal != "")
4634	$from = $header->from[0]->personal;
4635	$ret_msg['from'] = $this->decode_string($from);
4636	$ret_msg['subject'] = $subject;
4637	$ret_msg['udate'] = gmdate("d/m/Y",$header->udate + $this->functions->CalculateDateOffset());
4638	$ret_msg['size'] = $header->Size;
4639	$ret_msg['flag'] = $flag;
4640	return $ret_msg;
4641	}
4642
4643
4644	function size_msg($size){
4645	$var = floor($size/1024);
4646	if($var >= 1){
4647	return $var." kb";
4648	}else{
4649	return $size ." b";
4650	}
4651	}
4652
4653	function ob_array($the_object)
4654	{
4655	$the_array=array();
4656	if(!is_scalar($the_object))
4657	{
4658	foreach($the_object as $id => $object)
4659	{
4660	if(is_scalar($object))
4661	{
4662	$the_array[$id]=$object;
4663	}
4664	else
4665	{
4666	$the_array[$id]=$this->ob_array($object);
4667	}
4668	}
4669	return $the_array;
4670	}
4671	else
4672	{
4673	return $the_object;
4674	}
4675	}
4676
4677	function getacl()
4678	{
4679	$this->ldap = new ldap_functions();
4680
4681	$return = array();
4682	$mbox_stream = $this->open_mbox();
4683	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
4684
4685	$i = 0;
4686	foreach ($mbox_acl as $user => $acl)
4687	{
4688	if ($user != $this->username)
4689	{
4690	$return[$i]['uid'] = $user;
4691	$return[$i]['cn'] = $this->ldap->uid2cn($user);
4692	}
4693	$i++;
4694	}
4695	return $return;
4696	}
4697
4698	function setacl($params)
4699	{
4700	$old_users = $this->getacl();
4701	if (!count($old_users))
4702	$old_users = array();
4703
4704	$tmp_array = array();
4705	foreach ($old_users as $index => $user_info)
4706	{
4707	$tmp_array[$index] = $user_info['uid'];
4708	}
4709	$old_users = $tmp_array;
4710
4711	$users = unserialize($params['users']);
4712	if (!count($users))
4713	$users = array();
4714
4715	//$add_share = array_diff($users, $old_users);
4716	$remove_share = array_diff($old_users, $users);
4717
4718	$mbox_stream = $this->open_mbox();
4719
4720	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4721	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4722
4723	/*if (count($add_share))
4724	{
4725	foreach ($add_share as $index=>$uid)
4726	{
4727	if (is_array($mailboxes_list))
4728	{
4729	foreach ($mailboxes_list as $key => $val)
4730	{
4731	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4732	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
4733	}
4734	}
4735	}
4736	}*/
4737
4738	if (count($remove_share))
4739	{
4740	foreach ($remove_share as $index=>$uid)
4741	{
4742	if (is_array($mailboxes_list))
4743	{
4744	foreach ($mailboxes_list as $key => $val)
4745	{
4746	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4747	$folder = str_replace("&-", "&", $folder);
4748	imap_setacl ($mbox_stream, $folder, "$uid", "");
4749	}
4750	}
4751	}
4752	}
4753
4754	return true;
4755	}
4756
4757	function getaclfromuser($params)
4758	{
4759	$useracl = $params['user'];
4760
4761	$return = array();
4762	$return[$useracl] = 'false';
4763	$mbox_stream = $this->open_mbox();
4764	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
4765
4766	foreach ($mbox_acl as $user => $acl)
4767	{
4768	if (($user != $this->username) && ($user == $useracl))
4769	{
4770	$return[$user] = $acl;
4771	}
4772	}
4773	return $return;
4774	}
4775
4776	function getacltouser($user)
4777	{
4778	$return = array();
4779	$mbox_stream = $this->open_mbox();
4780	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4781	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
4782	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
4783	if(substr($user,0,4) != 'user')
4784	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4785	else
4786	$mbox_acl = @imap_getacl($mbox_stream, $user);
4787	if(isset($mbox_acl[$this->username]))
4788	return $mbox_acl[$this->username];
4789	else
4790	return '';
4791	}
4792
4793
4794	function setaclfromuser($params)
4795	{
4796	$user = $params['user'];
4797	$acl = $params['acl'];
4798
4799	$mbox_stream = $this->open_mbox();
4800
4801	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4802	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4803
4804	if (is_array($mailboxes_list))
4805	{
4806	foreach ($mailboxes_list as $key => $val)
4807	{
4808	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
4809	$folder = str_replace("&-", "&", $folder);
4810	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
4811	{
4812	$return = imap_last_error();
4813	}
4814	}
4815	}
4816	if (isset($return))
4817	return $return;
4818	else
4819	return true;
4820	}
4821
4822	function download_attachment($msg,$msgno)
4823	{
4824	$array_parts_attachments = array();
4825	//$array_parts_attachments['names'] = '';
4826	include_once("class.imap_attachment.inc.php");
4827	$imap_attachment = new imap_attachment();
4828
4829	if (count($msg->fname[$msgno]) > 0)
4830	{
4831	$i = 0;
4832	foreach ($msg->fname[$msgno] as $index=>$fname)
4833	{
4834	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
4835	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
4836	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
4837	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
4838	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
4839	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
4840	$i++;
4841	}
4842	}
4843	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
4844	return $array_parts_attachments;
4845	}
4846
4847
4848	/**
4849	* @license http://www.gnu.org/copyleft/gpl.html GPL
4850	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
4851	* @param $params
4852	*/
4853	function spam($params)
4854	{
4855
4856	$mbox_stream = $this->open_mbox($params['folder']);
4857	$msgs_number = explode(',',$params['msgs_number']);
4858
4859	$user = Array();
4860
4861	if(substr($params['folder'], 0, 4) == 'user')
4862	{
4863	$ldapObject = new ldap_functions();
4864
4865	$folderArray = Array();
4866	$folderArray = explode($this->imap_delimiter, $params['folder']);
4867
4868	$user['name'] = $folderArray[1];
4869	$user['email'] = $ldapObject->getMailByUid($user['name']);
4870
4871	}
4872	else
4873	{
4874	$user['name'] = $this->username;
4875	$user['email'] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
4876	}
4877
4878	foreach($msgs_number as $msg_number)
4879	{
4880	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
4881	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
4882	$body = imap_body($mbox_stream, $imap_msg_number);
4883	$msg = $header . $body;
4884	strtok($user['email'], '@');
4885	$domain = strtok('@');
4886
4887
4888
4889	//Encontrar a assinatura do dspam no cabecalho
4890	$v = explode("\r\n", $header);
4891	foreach ($v as $linha){
4892	if (eregi("^Message-ID", $linha)) {
4893	$args = explode(" ", $linha);
4894	$msg_id = "'$args[1]'";
4895	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
4896	$args = explode(" ",$linha);
4897	$signature = $args[1];
4898	}
4899	}
4900
4901	// Seleciona qual comando a ser executado
4902	switch($params['spam']){
4903	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
4904	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
4905	}
4906
4907
4908	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
4909	$cmd = str_replace($tags, array($user['email'], $user['name'], $domain, $signature, $msg_id), $cmd);
4910
4911	system($cmd);
4912	}
4913
4914	imap_close($mbox_stream);
4915	return false;
4916	}
4917
4918
4919	/**
4920	* Descrição do método
4921	*
4922	* @license http://www.gnu.org/copyleft/gpl.html GPL
4923	* @author
4924	* @sponsor Caixa Econômica Federal
4925	* @author
4926	* @param <tipo> <$msg_number> <Número da mensagem>
4927	* @return <cabeçalho da mensagem>
4928	* @access <public>
4929	*/
4930	function get_header($msg_number)
4931	{
4932	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
4933	if (!is_object($header))
4934	return false;
4935
4936	if($header->Flagged != "F" ) {
4937	$flag = preg_match('/importance : (.*)\r/i',
4938	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
4939	,$importance);
4940	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
4941	}
4942
4943	return $header;
4944	}
4945
4946	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
4947	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
4948
4949
4950	function insert_email($source,$folder,$timestamp,$flags){
4951
4952	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
4953	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
4954	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
4955	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
4956	$imap_options = '/notls/novalidate-cert';
4957
4958
4959	$folder = mb_convert_encoding( $folder, "UTF7-IMAP","ISO-8859-1");
4960
4961	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
4962
4963	if(imap_last_error() === 'Mailbox already exists')
4964	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
4965	if($timestamp){
4966	$pdate = date_parse(date('r')); // pega a data atual do servidor (TODO: pegar a data da mensagem local)
4967	$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.
4968	/* TODO: o diretorio /tmp deve ser substituido pelo diretorio temporario configurado no setup */
4969	$file = "/tmp/sess_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
4970
4971	$f = fopen($file,"w");
4972	fputs($f,base64_encode($source));
4973	fclose($f);
4974	$command = "python ".dirname(__FILE__)."/../imap.py \"$imap_server\" \"$imap_port\" \"$username\" \"$password\" \"$timestamp\" \"$folder\" \"$file\"";
4975	$return['command']= exec($command);
4976	}else{
4977	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
4978	}
4979	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
4980
4981	$return['msg_no'] = $status->uidnext - 1;
4982	$return['error'] = imap_last_error();
4983	if(!$return['error'] && $flags != '' ){
4984
4985	$flags_array=explode(':',$flags);
4986	//"Answered","Draft","Flagged","Unseen"
4987	$flags_fixed = "";
4988	if($flags_array[0] == 'A')
4989	$flags_fixed.="\\Answered ";
4990	if($flags_array[1] == 'X')
4991	$flags_fixed.="\\Draft ";
4992	if($flags_array[2] == 'F')
4993	$flags_fixed.="\\Flagged ";
4994	if($flags_array[3] != 'U')
4995	$flags_fixed.="\\Seen ";
4996	if($flags_array[4] == 'F')
4997	$flags_fixed.="\\Answered \\Draft ";
4998	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
4999	}
5000
5001	//Ignorando erro de AUTH=Plain
5002	if($return['error'] === 'SECURITY PROBLEM: insecure server advertised AUTH=PLAIN')
5003	$return['error'] = false;
5004
5005	if($mbox_stream)
5006	imap_close($mbox_stream);
5007	return $return;
5008	}
5009
5010	function show_decript($params,$dec=0){
5011	$source = $params['source'];
5012
5013	//error_log("source: $source\nversao: " . PHP_VERSION);
5014	if ($dec == 0)
5015	{
5016	$source = str_replace(" ", "+", $source,$i);
5017	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
5018	if(!$source = base64_decode($source,true))
5019	return "error ".$source."Espaï¿?os ".$i;
5020
5021	}
5022	else {
5023	if(!$source = base64_decode($source))
5024	return "error ".$source."Espaï¿?os ".$i;
5025	}
5026	}
5027
5028	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
5029
5030	$get['msg_number'] = $insert['msg_no'];
5031	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
5032	$return = $this->get_info_msg($get);
5033	$get['msg_number'] = $params['ID'];
5034	$get['msg_folder'] = $params['folder'];
5035	$tmp = $this->get_info_msg($get);
5036	if(!$tmp['status_get_msg_info'])
5037	{
5038	$return['msg_day']=$tmp['msg_day'];
5039	$return['msg_hour']=$tmp['msg_hour'];
5040	$return['fulldate']=$tmp['fulldate'];
5041	$return['smalldate']=$tmp['smalldate'];
5042	}
5043	else
5044	{
5045	$return['msg_day']='';
5046	$return['msg_hour']='';
5047	$return['fulldate']='';
5048	$return['smalldate']='';
5049	}
5050	$return['msg_no'] =$insert['msg_no'];
5051	$return['error'] = $insert['error'];
5052	$return['folder'] = $params['folder'];
5053	//$return['acls'] = $insert['acls'];
5054	$return['original_ID'] = $params['ID'];
5055
5056	return $return;
5057
5058	}
5059
5060	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
5061	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
5062
5063	function treat_base64_from_post($source){
5064	$offset = 0;
5065	do
5066	{
5067	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
5068	{
5069	$inicio = strpos($source, "\n\r", $inicio);
5070	$fim = strpos($source, '--', $inicio);
5071	if(!$fim)
5072	$fim = strpos($source,"\n\r", $inicio);
5073	$length = $fim-$inicio;
5074	$parte = substr( $source,$inicio,$length-1);
5075	$parte = str_replace(" ", "+", $parte);
5076	$source = substr_replace($source, $parte, $inicio, $length-1);
5077	}
5078	if($offset > $inicio)
5079	$offset=FALSE;
5080	else
5081	$offset = $inicio;
5082	}
5083	while($offset);
5084	return $source;
5085	}
5086
5087	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
5088
5089	function unarchive_mail($params)
5090	{
5091	$dest_folder = $params['folder'];
5092	$sources = explode("#@#@#@",$params['source']);
5093	//Add user timeszone
5094	$timestamps = explode("#@#@#@",$params['timestamp']);
5095
5096
5097	$flags = explode("#@#@#@",$params['flags']);
5098
5099	foreach($sources as $index=>$src) {
5100	if($src!=""){
5101	$source = $this->treat_base64_from_post($src);
5102	$timestampsactual = $timestamps[$index] + $this->functions->CalculateDateOffset();
5103	$insert = $this->insert_email($source, mb_convert_encoding( $dest_folder,"ISO-8859-1","UTF-8"), $timestampsactual,$flags[$index]);
5104	}
5105	}
5106	return $insert;
5107	}
5108
5109	function download_all_local_attachments($params)
5110	{
5111	$source = $params['source'];
5112	$source = $this->treat_base64_from_post($source);
5113	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
5114	$exporteml = new ExportEml();
5115	$params['num_msg']=$insert['msg_no'];
5116	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
5117	return $exporteml->download_all_attachments($params);
5118	}
5119
5120	/**
5121	* Método que envia um email reportando um erro no email do usuário
5122	* @license http://www.gnu.org/copyleft/gpl.html GPL
5123	* @author Prognus Software Livre (http://www.prognus.com.br)
5124	*/
5125	function report_mail_error($params)
5126	{
5127	$params = $params['params'];
5128	$array_params = explode(";;", $params);
5129	$id_msg = $array_params[0];
5130	$msg_user = $array_params[1];
5131
5132	if($msg_user == '')
5133	$msg_user = "Sem mensagem!";
5134
5135	$toname = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
5136
5137	$exporteml = new ExportEml();
5138	$mail_content = $exporteml->export_msg_data($id_msg, $msg_folder);
5139	$this->open_mbox($msg_folder);
5140	$title = "Erro de email reportado";
5141	$body = "<body>O usuário <strong>$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>" .
5142	"$msg_user</body><br><br><hr>";
5143
5144	require_once dirname(__FILE__) . '/../../API/class.servicelocator.php';
5145	$mailService = ServiceLocator::getService('mail');
5146	$mailService->addStringAttachment($mail_content, 'report.eml', 'application/text');
5147	$mailService->sendMail($_SESSION['phpgw_info']['expressomail']['server']['sugestoes_email_to'], $GLOBALS['phpgw_info']['user']['email'], $title, $body);
5148	}
5149
5150	function array_msort($array, $cols)
5151	{
5152	$colarr = array();
5153	foreach ($cols as $col => $order) {
5154	$colarr[$col] = array();
5155	foreach ($array as $k => $row) { $colarr[$col]['_'.$k] = strtolower($row[$col]); }
5156	}
5157	$params = array();
5158	foreach ($cols as $col => $order) {
5159	$params[] =& $colarr[$col];
5160	$params = array_merge($params, (array)$order);
5161	}
5162	call_user_func_array('array_multisort', $params);
5163	$ret = array();
5164	$keys = array();
5165	$first = true;
5166	foreach ($colarr as $col => $arr) {
5167	foreach ($arr as $k => $v) {
5168	if ($first) { $keys[$k] = substr($k,1); }
5169	$k = $keys[$k];
5170	if (!isset($ret[$k])) $ret[$k] = $array[$k];
5171	$ret[$k][$col] = $array[$k][$col];
5172	}
5173	$first = false;
5174	}
5175
5176	return $ret;
5177
5178	}
5179
5180	function parseCriteriaSearchMail($search)
5181	{
5182	$criteria = '';
5183	$searchArray = explode(' ', $search);
5184
5185	foreach ($searchArray as $v)
5186	if(trim($v) !== '' )
5187	$criteria .= 'TEXT "'.$v.'" ' ;
5188
5189	return $criteria;
5190	}
5191
5192	function quickSearchMail( $params )
5193	{
5194	$return = array();
5195	$return['folder'] = $params['folder'];
5196	if(!is_array($params['folder']))
5197	$params['folder'] = array( $params['folder'] );
5198
5199	if(!isset($params['sort']))
5200	$params['sort'] = 'SORTDATE_REVERSE';
5201
5202	$params['search'] = mb_convert_encoding($params['search'], 'UTF-8',mb_detect_encoding($params['search'].'x', 'UTF-8, ISO-8859-1'));
5203
5204	$i = 0;
5205	if(!isset($params['page'])) $params['page'] = 0;
5206	$end = ($this->prefs['max_email_per_page'] * ((int)$params['page'] + 1));
5207	$ini = $end - $this->prefs['max_email_per_page'] ;
5208	$count = 0;
5209
5210	$search = $this->parseCriteriaSearchMail($params['search']);
5211
5212	foreach ($params['folder'] as $folder)
5213	{
5214	$imap = $this->open_mbox( $folder ) ;
5215	$msgIds = imap_sort( $imap , SORTDATE , 1 , SE_UID , $search ,'UTF-8');
5216
5217	$count += count($msgIds);
5218
5219	foreach ($msgIds as $ii => $v)
5220	{
5221	$msg = imap_headerinfo ( $imap, imap_msgno($imap, $v) );
5222	$return['msgs'][$i]['from'] = '';
5223
5224	$from = $msg->from[0]->mailbox;
5225	if($msg->from[0]->personal != "")
5226	$from = $msg->from[0]->personal;
5227	$return['msgs'][$i]['from'] = mb_convert_encoding($this->decode_string($from), 'UTF-8');
5228
5229	$return['msgs'][$i]['subject'] = ' ';
5230
5231	$subject = imap_mime_header_decode($msg->subject);
5232	foreach ($subject as $tmp)
5233	$return['msgs'][$i]['subject'] .= mb_convert_encoding($tmp->text, 'UTF-8', 'UTF-8 , ISO-8859-1');
5234
5235
5236	$return['msgs'][$i]['flag'] = ' ';
5237	$return['msgs'][$i]['flag'] .= $msg->Unseen ? $msg->Unseen : '';
5238	$return['msgs'][$i]['flag'] .= $msg->Recent ? $msg->Recent : '';
5239	$return['msgs'][$i]['flag'] .= $msg->Flagged ? $msg->Flagged : '';
5240	$return['msgs'][$i]['flag'] .= $msg->Draft ? $msg->Draft : '';
5241	$return['msgs'][$i]['flag'] .= $msg->Answered ? $msg->Answered : '';
5242	$return['msgs'][$i]['flag'] .= $msg->Deleted ? $msg->Deleted : '';
5243
5244	$return['msgs'][$i]['udate'] = gmdate("d/m/Y",$msg->udate + $this->functions->CalculateDateOffset());
5245	$return['msgs'][$i]['udatecomp'] = substr ($return['msgs'][$i]['udate'], -4) ."-". substr ($return['msgs'][$i]['udate'], 3, 2) ."-". substr ($return['msgs'][$i]['udate'], 0, 2);
5246	$return['msgs'][$i]['date'] = $msg->udate;
5247	$return['msgs'][$i]['size'] = $msg->Size;
5248	$return['msgs'][$i]['boxname'] = $folder;
5249	$return['msgs'][$i]['uid'] = $v;
5250	$i++;
5251	}
5252	}
5253
5254	$return['num_msgs'] = $count;
5255
5256	if(!isset($return['msgs']))
5257	$return['msgs'] = array();
5258
5259	define('SORTBOX', 69);
5260	define('SORTWHO', 2);
5261	define('SORTBOX_REVERSE', 69);
5262	define('SORTWHO_REVERSE', 2);
5263	define('SORTDATE_REVERSE', 0);
5264	define('SORTSUBJECT_REVERSE', 3);
5265	define('SORTSIZE_REVERSE', 6);
5266
5267	switch (constant( $params['sort'] )){
5268	case 0 : $sA = 'date'; break;
5269	case 2 : $sA = 'from'; break;
5270	case 69 : $sA = 'boxname'; break;
5271	case 3 : $sA = 'subject'; break;
5272	case 6 : $sA = 'size'; break;
5273	}
5274
5275
5276	if($params['sort'] !== 'SORTDATE_REVERSE')
5277	if(strpos($params['sort'],'REVERSE') !== false)
5278	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_DESC));
5279	else
5280	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_ASC));
5281
5282	$k = -1;
5283	$nMsgs = array();
5284
5285	foreach ($return['msgs'] as $v)
5286	{
5287	$k++;
5288	if($k < $ini \|\| $k >= $end ) continue;
5289	$nMsgs[] = $v;
5290	}
5291	$return['msgs'] = $nMsgs;
5292
5293	$return = json_encode($return);
5294	$return = base64_encode($return);
5295
5296	return $return;
5297	}
5298
5299	function get_quota_folders(){
5300
5301	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
5302	include_once("class.imapfp.inc.php");
5303	$imapfp = new imapfp();
5304
5305	if(!$imapfp->open($this->imap_server,$this->imap_port))
5306	return $imapfp->get_error();
5307	if (!$imapfp->login( $this->username,$this->password ))
5308	return $imapfp->get_error();
5309
5310	$response_array = $imapfp->get_mailboxes_size();
5311	if ($imapfp->error)
5312	return $imapfp->get_error();
5313
5314	$data = array();
5315	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
5316	$data["quota_root"] = $quota_root;
5317
5318	foreach ($response_array as $idx=>$line) {
5319	$line2 = str_replace('"', "", $line);
5320	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
5321	list($folder,$size) = explode(";",$line2);
5322	$quota_used = str_replace(")","",$size);
5323	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
5324	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
5325	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
5326	$folder = $this->functions->getLang("Inbox");
5327	}
5328	else
5329	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
5330
5331	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
5332	}
5333	$imapfp->close();
5334	return $data;
5335	}
5336
5337	function getaclfrombox($mail)
5338	{
5339	$mailArray = explode('@', $mail);
5340	$boxacl = $mailArray[0];
5341	$return = array();
5342
5343	if(!$this->mbox)
5344	$this->open_mbox();
5345
5346	$mbox_acl = imap_getacl($this->mbox, 'user' . $this->imap_delimiter . $boxacl);
5347
5348	foreach ($mbox_acl as $user => $acl)
5349	{
5350	if ($user != $boxacl )
5351	$return[$user] = $acl;
5352	}
5353	return $return;
5354	}
5355	}
5356	?>

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