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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 485

Revision 485, 85.5 KB checked in by niltonneto, 16 years ago (diff)

Quando os contatos dinâmicos estiverem habilitados para o usuário:

Número máximo de contatos é carregado do array salvo na sessão, evitando a chamada AJAX ao

carregar módulo, que era invocada em preferences.js pela funçao get_number_of_contacts().

Ao invés de usar a função JS init() para recarregar o autocompletar, que é muito pesado, apenas

atualizar a variavel "contacts" com os novos contatos dinãmicos adicionados, retornados pela
função que envia o email, verificando se os mesmos já não existem.

Na função add_dynamic_contacts() foi usada uma RegExp? para limpar as "," duplicadas (que pode ocorrer) e os espaços em branco.

Property svn:eol-style set to native
Property svn:executable set to *

Line
1	<?php
2	include_once("class.functions.inc.php");
3	include_once("class.ldap_functions.inc.php");
4	include_once("class.exporteml.inc.php");
5
6	class imap_functions
7	{
8	var $public_functions = array
9	(
10	'get_range_msgs' => True,
11	'get_info_msg' => True,
12	'get_folders_list' => True
13	);
14
15	var $ldap;
16	var $mbox;
17	var $imap_port;
18	var $has_cid;
19	var $imap_options = '';
20	var $functions;
21
22	function imap_functions (){
23	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
24	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
25	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
26	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
27	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
28	$this->functions = new functions();
29	$this->has_cid = false;
30
31	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
32	{
33	$this->imap_options = '/tls/novalidate-cert';
34	}
35	else
36	{
37	$this->imap_options = '/notls/novalidate-cert';
38	}
39	}
40	// BEGIN of functions.
41	function open_mbox($folder = False)
42	{
43	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
44	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => imap_last_error())));
45	return $this->mbox;
46	}
47
48	function get_range_msgs2($params)
49	{
50	include("class.imap_attachment.inc.php");
51	$imap_attachment = new imap_attachment();
52	$folder = $params['folder'];
53	$msg_range_begin = $params['msg_range_begin'];
54	$msg_range_end = $params['msg_range_end'];
55	$sort_box_type = $params['sort_box_type'];
56	$sort_box_reverse = $params['sort_box_reverse'];
57	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
58	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
59
60	$return = array();
61	$i = 0;
62	$num_msgs = (is_array($sort_array_msg) ? count($sort_array_msg) : 0);
63	if($num_msgs) {
64	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= $num_msgs)); $msg_range_begin++)
65	{
66	$msg_number = $sort_array_msg[$msg_range_begin-1];
67
68	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
69	if (!is_object($header))
70	return false;
71
72	$return[$i]['Recent'] = $header->Recent;
73	$return[$i]['Unseen'] = $header->Unseen;
74	if($header->Answered =='A' && $header->Draft == 'X'){
75	$return[$i]['Forwarded'] = 'F';
76	}
77	else {
78	$return[$i]['Answered'] = $header->Answered;
79	$return[$i]['Draft'] = $header->Draft;
80	}
81	$return[$i]['Deleted'] = $header->Deleted;
82	$return[$i]['Flagged'] = $header->Flagged;
83
84	$return[$i]['msg_number'] = $msg_number;
85	//$return[$i]['msg_folder'] = $folder;
86
87	$date_msg = date("d/m/Y",$header->udate);
88	if (date("d/m/Y") == $date_msg)
89	$return[$i]['udate'] = date("H:i",$header->udate);
90	else
91	$return[$i]['udate'] = $date_msg;
92
93	$from = $header->from;
94	$return[$i]['from'] = array();
95	$tmp = imap_mime_header_decode($from[0]->personal);
96	$return[$i]['from']['name'] = $this->decode_string($tmp[0]->text);
97	$return[$i]['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
98	if(!$return[$i]['from']['name'])
99	$return[$i]['from']['name'] = $return[$i]['from']['email'];
100	$to = $header->to;
101	$return[$i]['to'] = array();
102	$tmp = imap_mime_header_decode($to[0]->personal);
103	$return[$i]['to']['name'] = $this->decode_string($this->decode_string($tmp[0]->text));
104	$return[$i]['to']['email'] = $this->decode_string($to[0]->mailbox) . "@" . $to[0]->host;
105	if(!$return[$i]['to']['name'])
106	$return[$i]['to']['name'] = $return[$i]['to']['email'];
107	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
108
109	$return[$i]['Size'] = $header->Size;
110
111	$return[$i]['attachment'] = array();
112	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
113	$i++;
114	}
115	}
116	$return['num_msgs'] = $num_msgs;
117
118	return $return;
119	}
120
121	function decode_string($string)
122	{
123	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
124	{
125	$tmp = imap_mime_header_decode($string);
126	foreach ($tmp as $tmp1)
127	$return .= $this->htmlspecialchars_encode($tmp1->text);
128	return $return;
129	}
130	else if (strpos(strtolower($string), '=?utf-8') !== false)
131	{
132	$elements = imap_mime_header_decode($string);
133	for($i = 0;$i < count($elements);$i++) {
134	$charset = $elements[$i]->charset;
135	$text =$elements[$i]->text;
136	if(!strcasecmp($charset, "utf-8") \|\|
137	!strcasecmp($charset, "utf-7")) {
138	$text = iconv($charset, "ISO-8859-1", $text);
139	}
140	$decoded .= $this->htmlspecialchars_encode($text);
141	}
142	return $decoded;
143	}
144	else
145	return $this->htmlspecialchars_encode($string);
146	}
147
148	function get_info_msg($params)
149	{
150	$return = array();
151	$msg_number = $params['msg_number'];
152	$msg_folder = $params['msg_folder'];
153
154	if(!$this->mbox \|\| !is_resource($this->mbox))
155	$this->mbox = $this->open_mbox($msg_folder);
156
157	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
158	if (!$header) {
159	$return['status_get_msg_info'] = "false";
160	return $return;
161	}
162	$all_header = explode("\n", imap_fetchheader($this->mbox, $msg_number, FT_UID));
163	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
164
165	$return['body'] = $return_get_body['body'];
166	$return['attachments'] = $return_get_body['attachments'];
167	$return['thumbs'] = $return_get_body['thumbs'];
168	$return['signature'] = $return_get_body['signature'];
169
170	foreach($all_header as $line) {
171	if (eregi("^Disposition-Notification-To", $line)) {
172	eregi("^([^:]): (.)", $line, &$arg);
173	$return['DispositionNotificationTo'] = $arg[2];
174	}
175	}
176	$return['Recent'] = $header->Recent;
177	$return['Unseen'] = $header->Unseen;
178	$return['Deleted'] = $header->Deleted;
179	$return['Flagged'] = $header->Flagged;
180
181	if($header->Answered =='A' && $header->Draft == 'X'){
182	$return['Forwarded'] = 'F';
183	}
184	else {
185	$return['Answered'] = $header->Answered;
186	$return['Draft'] = $header->Draft;
187	}
188
189	$return['msg_number'] = $msg_number;
190	$return['msg_folder'] = $msg_folder;
191
192	$date_msg = date("d/m/Y",$header->udate);
193	if (date("d/m/Y") == $date_msg)
194	$return['udate'] = date("H:i",$header->udate);
195	else
196	$return['udate'] = $date_msg;
197
198	$return['msg_day'] = $date_msg;
199	$return['msg_hour'] = date("H:i",$header->udate);
200
201	if (date("d/m/Y") == $date_msg) //no dia
202	{
203	$return['fulldate'] = date("d/m/Y H:i",$header->udate);
204	$return['smalldate'] = date("H:i",$header->udate);
205
206	$timestamp_now = strtotime("now");
207	$timestamp_msg_time = $header->udate;
208	$timestamp_diff = $timestamp_now - $timestamp_msg_time;
209
210	if (gmdate("H",$timestamp_diff) > 0)
211	{
212	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
213	}
214	else
215	{
216	if (gmdate("i",$timestamp_diff) == 0){
217	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
218	}
219	elseif (gmdate("i",$timestamp_diff) == 1){
220	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
221	}
222	else{
223	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
224	}
225	}
226	}
227	else{
228	$return['fulldate'] = date("d/m/Y H:i",$header->udate);
229	$return['smalldate'] = date("d/m/Y",$header->udate);
230	}
231
232	$from = $header->from;
233	$return['from'] = array();
234	$tmp = imap_mime_header_decode($from[0]->personal);
235	$return['from']['name'] = $this->decode_string($tmp[0]->text);
236	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
237	if ($return['from']['name'])
238	{
239	if (substr($return['from']['name'], 0, 1) == '"')
240	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
241	else
242	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
243	}
244	else
245	$return['from']['full'] = $return['from']['email'];
246
247	// Sender attribute
248	$sender = $header->sender;
249	$return['sender'] = array();
250	$tmp = imap_mime_header_decode($sender[0]->personal);
251	$return['sender']['name'] = $this->decode_string($tmp[0]->text);
252	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
253	if ($return['sender']['name'])
254	{
255	if (substr($return['sender']['name'], 0, 1) == '"')
256	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
257	else
258	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
259	}
260	else
261	$return['sender']['full'] = $return['sender']['email'];
262
263	if($return['from']['full'] == $return['sender']['full'])
264	$return['sender'] = null;
265	$to = $header->to;
266	$return['toaddress2'] = "";
267	if (!empty($to))
268	{
269	foreach ($to as $tmp)
270	{
271	if (!empty($tmp->personal))
272	{
273	$personal_tmp = imap_mime_header_decode($tmp->personal);
274	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
275	$return['toaddress2'] .= " ";
276	$return['toaddress2'] .= "<";
277	if ($tmp->host != 'unspecified-domain')
278	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
279	else
280	$return['toaddress2'] .= $tmp->mailbox;
281	$return['toaddress2'] .= ">";
282	$return['toaddress2'] .= ", ";
283	}
284	else
285	{
286	if ($tmp->host != 'unspecified-domain')
287	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
288	else
289	$return['toaddress2'] .= $tmp->mailbox;
290	$return['toaddress2'] .= ", ";
291	}
292	}
293	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
294	}
295	else
296	{
297	$return['toaddress2'] = "<Empty>";
298	}
299
300	$cc = $header->cc;
301	$return['cc'] = "";
302	if (!empty($cc))
303	{
304	foreach ($cc as $tmp_cc)
305	{
306	if (!empty($tmp_cc->personal))
307	{
308	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
309	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
310	$return['cc'] .= " ";
311	$return['cc'] .= "<";
312	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
313	$return['cc'] .= ">";
314	$return['cc'] .= ", ";
315	}
316	else
317	{
318	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
319	$return['cc'] .= ", ";
320	}
321	}
322	$return['cc'] = $this->del_last_two_caracters($return['cc']);
323	}
324	else
325	{
326	$return['cc'] = "";
327	}
328
329	##
330	# @AUTHOR Rodrigo Souza dos Santos
331	# @DATE 2008/09/12
332	# @BRIEF Adding the BCC field.
333	##
334	$bcc = $header->bcc;
335	$return['bcc'] = "";
336	if (!empty($bcc))
337	{
338	foreach ($bcc as $tmp_bcc)
339	{
340	if (!empty($tmp_bcc->personal))
341	{
342	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
343	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
344	$return['bcc'] .= " ";
345	$return['bcc'] .= "<";
346	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
347	$return['bcc'] .= ">";
348	$return['bcc'] .= ", ";
349	}
350	else
351	{
352	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
353	$return['bcc'] .= ", ";
354	}
355	}
356	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
357	}
358	else
359	{
360	$return['bcc'] = "";
361	}
362
363	$reply_to = $header->reply_to;
364	$return['reply_to'] = "";
365	if (is_object($reply_to[0]))
366	{
367	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
368	{
369	if (!empty($reply_to[0]->personal))
370	{
371	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
372	if(!empty($personal_reply_to[0]->text)) {
373	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
374	$return['reply_to'] .= " ";
375	$return['reply_to'] .= "<";
376	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
377	$return['reply_to'] .= ">";
378	}
379	else {
380	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
381	}
382	}
383	else
384	{
385	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
386	}
387	}
388	}
389	$return['reply_to'] = $this->decode_string($return['reply_to']);
390	$return['subject'] = $this->decode_string($header->fetchsubject);
391	$return['Size'] = $header->Size;
392	$return['reply_toaddress'] = $header->reply_toaddress;
393
394	return $return;
395	}
396
397	function get_body_msg($msg_number, $msg_folder)
398	{
399	include_once("class.message_components.inc.php");
400	$msg = &new message_components($this->mbox);
401	$msg->fetch_structure($msg_number);
402	$return = array();
403	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
404	if(!$this->has_cid)
405	{
406	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
407	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
408	}
409
410	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
411	{
412	$attachment = array(); //No attachments
413
414	$content = '';
415	if (strtolower($msg->structure[$msg_number]->subtype) == "plain")
416	{
417	$content .= nl2br($this->decodeBody((imap_body($this->mbox, $msg_number, FT_UID)), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]));
418	}
419	else if (strtolower($msg->structure[$msg_number]->subtype) == "html")
420	{
421	$content .= $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
422	}
423	}
424	else
425	{ //Complicated message, multiple parts
426	$html_body = '';
427	$content = '';
428	$has_multipart = true;
429	$this->has_cid = false;
430
431	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
432	$this->has_cid = true;
433
434	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
435	$show_only_html = false;
436	foreach($msg->pid[$msg_number] as $values => $msg_part) {
437	$file_type = strtolower($msg->file_type[$msg_number][$values]);
438	if($file_type == "text/html")
439	$show_only_html = true;
440	}
441	}
442	else
443	$show_only_html = false;
444
445	foreach($msg->pid[$msg_number] as $values => $msg_part)
446	{
447
448	$file_type = strtolower($msg->file_type[$msg_number][$values]);
449	if($file_type == "message/rfc822")
450	$has_multipart = false;
451
452	if($file_type == "multipart/alternative")
453	$has_multipart = false;
454
455	if(($file_type == "text/plain"
456	\|\| $file_type == "text/html")
457	&& $file_type != 'attachment')
458	{
459	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
460	{
461	// if TXT file size > 100kb, then it will not expand.
462	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
463	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
464	}
465	}
466	// if HTML attachment file size > 300kb, then it will not expand.
467	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
468	{
469	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
470	$show_only_html = true;
471	}
472	}
473	else if($file_type == "message/delivery-status"){
474	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
475	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
476
477	}
478	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
479
480	include_once("class.imap_attachment.inc.php");
481	$att = new imap_attachment();
482	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
483	if($attachments['number_attachments'] > 0) {
484	foreach($attachments ['attachment'] as $index => $attachment){
485	if(strtolower($attachment['type']) == "delivery-status" \|\|
486	strtolower($attachment['type']) == "rfc822" \|\|
487	strtolower($attachment['type']) == "rfc822-headers" \|\|
488	strtolower($attachment['type']) == "plain"
489	){
490	$obj = imap_rfc822_parse_headers(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values]);
491	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
492	$content .= "<br><table style='margin:2px;border:1px solid black;background:#EAEAEA'>";
493	$content .= "<tr><td><b>".$this->functions->getLang("Subject").":</b></td><td>".$this->decode_string($obj->subject)."</td></tr>";
494	$content .= "<tr><td><b>".$this->functions->getLang("From").":</b></td><td>".$this->decode_string($obj->from[0]->mailbox."@".$obj->from[0]->host)."</td></tr>";
495	$content .= "<tr><td><b>".$this->functions->getLang("Date").":</b></td><td>".$obj->date."</td></tr>";
496	$content .= "<tr><td><b>".$this->functions->getLang("TO").":</b></td><td>".$this->decode_string($obj->to[0]->mailbox."@".$obj->to[0]->host)."</td></tr>";
497	$content .= !$obj->cc ? "</table><br>" :"<tr><td><b>".$this->functions->getLang("CC").":</b></td><td>".$this->decode_string($obj->cc[0]->mailbox."@".$obj->cc[0]->host)."</td></tr></table><br>";
498	$ix_part = strtolower($attachment['type']) == "delivery-status" ? 1 : 0;
499	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, ($attachment['part_in_msg']+$ix_part).".1", FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
500	break;
501	}
502	}
503	}
504	}
505	}
506	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
507	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
508	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
509	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
510	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
511	}
512	}
513	// Force message with flag Seen (imap_fetchbody not works correctly)
514	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
515	$this->set_messages_flag($params);
516	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
517	$content = $this->replace_special_characters($content);
518	$return['body'] = $content;
519	return $return;
520	}
521
522	function htmlfilter($body)
523	{
524	require_once('htmlfilter.inc');
525
526	$tag_list = Array(
527	false,
528	'blink',
529	'object',
530	'meta',
531	'html',
532	'link',
533	'frame',
534	'iframe',
535	'layer',
536	'ilayer',
537	'plaintext'
538	);
539
540	/**
541	* A very exclusive set:
542	*/
543	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
544	$rm_tags_with_content = Array(
545	'script',
546	'style',
547	'applet',
548	'embed',
549	'head',
550	'frameset',
551	'xml',
552	'xmp'
553	);
554
555	$self_closing_tags = Array(
556	'img',
557	'br',
558	'hr',
559	'input'
560	);
561
562	$force_tag_closing = true;
563
564	$rm_attnames = Array(
565	'/.*/' =>
566	Array(
567	'/target/i',
568	//'/^on.*/i', -> onClick, dos compromissos da agenda.
569	'/^dynsrc/i',
570	'/^datasrc/i',
571	'/^data.*/i',
572	'/^lowsrc/i'
573	)
574	);
575
576	/**
577	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
578	* some idea of what's going on here. :)
579	*/
580
581	$bad_attvals = Array(
582	'/.*/' =>
583	Array(
584	'/.*/' =>
585	Array(
586	Array(
587	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
588	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
589	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
590	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
591	),
592	Array(
593	'\\1oddjob:\\2\\1',
594	//'\\1uucp:\\2\\1', -> doclinks notes
595	'\\1amaretto:\\2\\1',
596	'\\1round:\\2\\1'
597	)
598	),
599
600	'/^style/i' =>
601	Array(
602	Array(
603	'/expression/i',
604	'/behaviou*r/i',
605	'/binding/i',
606	'/include-source/i',
607	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
608	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
609	),
610	Array(
611	'idiocy',
612	'idiocy',
613	'idiocy',
614	'idiocy',
615	'url(\\1http://securityfocus.com/\\1)',
616	'url(\\1http://securityfocus.com/\\1)'
617	)
618	)
619	)
620	);
621
622	$add_attr_to_tag = Array(
623	'/^a$/i' => Array('target' => '"_new"')
624	);
625
626
627	$trusted_body = sanitize($body,
628	$tag_list,
629	$rm_tags_with_content,
630	$self_closing_tags,
631	$force_tag_closing,
632	$rm_attnames,
633	$bad_attvals,
634	$add_attr_to_tag
635	);
636
637	return $trusted_body;
638	}
639
640	function decodeBody($body, $encoding, $charset=null)
641	{
642	/**
643	* replace e-mail by anchor.
644	*/
645	// HTML Filter
646	//$body = preg_replace("#(^\|[\n ])([a-z0-9&\-_.]+?)@([\w\-]+\.([\w\-\.]+\.)*[\w]+)#i", "\\1<a href=# onclick=\"javascript:new_message('new_by_message', '\\2@\\3')\">\\2@\\3</a>", $body);
647	$body = str_replace("\r\n", "\n", $body);
648	if ($encoding == 'quoted-printable')
649	{
650
651	for($i=0;$i<256;$i++) {
652	$c1=dechex($i);
653	if(strlen($c1)==1){$c1="0".$c1;}
654	$c1="=".$c1;
655	$myqprinta[]=$c1;
656	$myqprintb[]=chr($i);
657	}
658	$body = str_replace($myqprinta,$myqprintb,($body));
659	$body = quoted_printable_decode($body);
660	while (ereg("=\n", $body))
661	{
662	$body = ereg_replace ("=\n", '', $body);
663	}
664	}
665	else if ($encoding == 'base64')
666	{
667	$body = base64_decode($body);
668	}
669	/*else if ($encoding == '7bit')
670	{
671	$body = quoted_printable_decode($body);
672	}*/
673	// All other encodings are returned raw.
674	if (strtolower($charset) == "utf-8")
675	return utf8_decode($body);
676	else
677	return $body;
678	}
679
680	function process_embedded_images($msg, $msgno, $body, $msg_folder)
681	{
682	if (count($msg->inline_id[$msgno]) > 0)
683	{
684	foreach ($msg->inline_id[$msgno] as $index => $cid)
685	{
686	$cid = eregi_replace("<", "", $cid);
687	$cid = eregi_replace(">", "", $cid);
688	$msg_part = $msg->pid[$msgno][$index];
689	//$body = eregi_replace("alt=\"\"", "", $body);
690	$body = eregi_replace("<br/>", "", $body);
691	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
692	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
693	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
694	}
695	}
696
697	return $body;
698	}
699
700	function replace_special_characters($body)
701	{
702	// Suspected TAGS!
703	/*$tag_list = Array(
704	'blink','object','meta',
705	'html','link','frame',
706	'iframe','layer','ilayer',
707	'plaintext','script','style','img',
708	'applet','embed','head',
709	'frameset','xml','xmp');
710	*/
711
712	// Layout problem: Change html elements
713	// with absolute position to relate position, CASE INSENSITIVE.
714	$body = @eregi_replace("POSITION: ABSOLUTE;","",$body);
715
716	$tag_list = Array('head','blink','object','frame',
717	'iframe','layer','ilayer','plaintext','script',
718	'applet','embed','frameset','xml','xmp','style');
719
720	$body = $this-> replace_links($body);
721	$blocked_tags = array();
722	foreach($tag_list as $index => $tag) {
723	$new_body = eregi_replace("<$tag", "<!--$tag", $body);
724	if($body != $new_body) {
725	$blocked_tags[] = $tag;
726	}
727	$body = eregi_replace("</$tag>", "</$tag-->", $new_body);
728	}
729
730	return "<span>".$body;
731	}
732
733	function replace_links($body) {
734	$matches = array();
735	// Verify exception.
736	@preg_match("/<a href=\"notes:\/\/\//",$body,$matches);
737	// It no has exception,then open the link in new window.
738	if(count($matches))
739	return $body;
740
741	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])((http(s?):\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
742	$replacement = '<a href="http$3://$4$5" target="_blank">$1</a>';
743	return preg_replace($pattern, $replacement, $body);
744
745	// Original
746	//return preg_replace('/(?<=[\s\|(<br>)\|\n\|\r\|;])((http(s?):\/\/((?:[\w]\.?)+(?::[\d]+)?[\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\/\w.\-~&=?%;@+]*))/i', '<a href="http$3://$4$5" target="_blank">http$3://$4$5</a>', $body);
747	}
748
749	function get_signature($msg, $msg_number, $msg_folder)
750	{
751	foreach ($msg->file_type[$msg_number] as $index => $file_type)
752	{
753	$file_type = strtolower($file_type);
754	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
755	{
756	if ($file_type == 'application/x-pkcs7-signature')
757	{
758	$export_mail = new ExportEml();
759	$params['folder'] = $msg_folder;
760	$params['msgs_to_export'] = $msg_number;
761	$tempDir = ini_get("session.save_path");
762	$cert_file = $tempDir."/certificate_".base_convert(microtime(), 10, 36).".crt";
763	$result = openssl_pkcs7_verify($export_mail->export_msg($params),PKCS7_NOVERIFY,$cert_file);
764	if (file_exists($cert_file))
765	{
766	$handle = fopen ($cert_file,"r");
767	$pemout = fread($handle,filesize($cert_file));
768	fclose($handle);
769	$cert=openssl_x509_parse($pemout);
770	$temp = "\\nSigned by: ".$cert[subject][CN];
771	$temp .= "\\nEmail Address: ".$cert[subject][emailAddress];
772	$temp .= "\\nCertificate issued by: ".$cert[issuer][CN]."\\n";
773	}
774	/* Message verified */
775	if ($result === true)
776	$sign = $temp;
777	else
778	$sign = "void";
779	}
780	}
781	}
782	return $sign;
783	}
784
785	function get_thumbs($msg, $msg_number, $msg_folder)
786	{
787	$thumbs_array = array();
788	$i = 0;
789	foreach ($msg->file_type[$msg_number] as $index => $file_type)
790	{
791	$file_type = strtolower($file_type);
792	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
793	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
794	$img = "<IMG id='".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' style='border:2px solid #fde7bc;padding:5px' title='".$this->functions->getLang("Click here do view (+)")."'src=./inc/show_thumbs.php?file_type=".$file_type."&msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index].">";
795	$href = "<a onMouseDown='save_image(event,this)' href='#".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' onClick=\"window.open('./inc/show_img.php?msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index]."','mywindow','width=700,height=600,scrollbars=yes');\">". $img ."</a>";
796	$thumbs_array[] = $href;
797	}
798	$i++;
799	}
800	}
801	return $thumbs_array;
802	}
803
804	/*function delete_msg($params)
805	{
806	$folder = $params['folder'];
807	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
808
809	$mbox_stream = $this->open_mbox($folder);
810
811	foreach ($msgs_to_delete as $msg_number){
812	imap_delete($mbox_stream, $msg_number, FT_UID);
813	}
814	imap_close($mbox_stream, CL_EXPUNGE);
815	return $params['msgs_to_delete'];
816	}*/
817
818	// Novo
819	function delete_msgs($params)
820	{
821
822	$folder = $params['folder'];
823	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
824	$msgs_number = explode(",",$params['msgs_number']);
825	$border_ID = $params['border_ID'];
826
827	$return = array();
828
829	if ($params['get_previous_msg']){
830	$return['previous_msg'] = $this->get_info_previous_msg($params);
831	// Fix problem in unserialize function JS.
832	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
833	}
834
835	//$mbox_stream = $this->open_mbox($folder);
836	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => imap_last_error())));
837
838	foreach ($msgs_number as $msg_number)
839	{
840	if (imap_delete($mbox_stream, $msg_number, FT_UID));
841	$return['msgs_number'][] = $msg_number;
842	}
843
844	$return['folder'] = $folder;
845	$return['border_ID'] = $border_ID;
846
847	if($mbox_stream)
848	imap_close($mbox_stream, CL_EXPUNGE);
849	return $return;
850	}
851
852
853	function refresh($params)
854	{
855	include("class.imap_attachment.inc.php");
856	$imap_attachment = new imap_attachment();
857	$folder = $params['folder'];
858	$msg_range_begin = $params['msg_range_begin'];
859	$msg_range_end = $params['msg_range_end'];
860	$msgs_existent = $params['msgs_existent'];
861	$sort_box_type = $params['sort_box_type'];
862	$sort_box_reverse = $params['sort_box_reverse'];
863	$msgs_in_the_server = array();
864	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
865	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
866
867	if(!count($sort_array_msg))
868	return array();
869
870	$num_msgs = (count($sort_array_msg) - imap_num_recent($this->mbox));
871	$msgs_in_the_client = explode(",", $msgs_existent);
872
873
874	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
875	{
876	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
877	}
878	if ((count($msgs_in_the_server) < 1) && ($msg_range_begin != 0))
879	{
880	$range = $msg_range_end - $msg_range_begin;
881	$msg_range_begin = $msg_range_begin - $range;
882	$msg_range_end = $msg_range_end - $range;
883	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
884	{
885	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
886	}
887	}
888
889	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
890	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
891
892	$msgs_to_exec = array();
893	if ((count($msg_to_insert)) && ($msgs_existent))
894	{
895	foreach($msg_to_insert as $index => $msg_number)
896	{
897	if ($msgs_in_the_server[$index+1])
898	{
899	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
900	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
901	}
902	else
903	{
904	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
905	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
906	}
907	}
908	ksort($msgs_to_exec);
909	}
910	elseif(!$msgs_existent)
911	{
912	foreach($msgs_in_the_server as $index => $msg_number)
913	{
914	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
915	}
916	}
917
918	$return = array();
919	$i = 0;
920	foreach($msgs_to_exec as $msg_number => $command)
921	{
922	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox , $msg_number), 80, 255);
923	if (!is_object($header))
924	return false;
925
926	$return[$i]['msg_number'] = $msg_number;
927	$return[$i]['command'] = $command;
928
929	$return[$i]['msg_folder'] = $folder;
930	$return[$i]['Recent'] = $header->Recent;
931	$return[$i]['Unseen'] = $header->Unseen;
932	$return[$i]['Answered'] = $header->Answered;
933	$return[$i]['Deleted'] = $header->Deleted;
934	$return[$i]['Draft'] = $header->Draft;
935	$return[$i]['Flagged'] = $header->Flagged;
936
937	$date_msg = date("d/m/Y",$header->udate);
938	if (date("d/m/Y") == $date_msg)
939	$return[$i]['udate'] = date("H:i",$header->udate);
940	else
941	$return[$i]['udate'] = $date_msg;
942
943	$from = $header->from;
944	$return[$i]['from'] = array();
945	$tmp = imap_mime_header_decode($from[0]->personal);
946	$return[$i]['from']['name'] = $tmp[0]->text;
947	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
948	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
949	if(!$return[$i]['from']['name'])
950	$return[$i]['from']['name'] = $return[$i]['from']['email'];
951
952	/*$toaddress = imap_mime_header_decode($header->toaddress);
953	$return[$i]['toaddress'] = '';
954	foreach ($toaddress as $tmp)
955	$return[$i]['toaddress'] .= $tmp->text;*/
956	$to = $header->to;
957	$return[$i]['to'] = array();
958	$tmp = imap_mime_header_decode($to[0]->personal);
959	$return[$i]['to']['name'] = $tmp[0]->text;
960	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
961	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
962
963	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
964
965	$return[$i]['Size'] = $header->Size;
966	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
967
968	$return[$i]['attachment'] = array();
969	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
970	$i++;
971	}
972	$return['new_msgs'] = imap_num_recent($this->mbox);
973	$return['msgs_to_delete'] = $msg_to_delete;
974	if($this->mbox && is_resource($this->mbox))
975	imap_close($this->mbox);
976	return $return;
977	}
978
979	function get_folders_list($params = null)
980	{
981	$mbox_stream = $this->open_mbox();
982	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
983	$folders_list = imap_getmailboxes($mbox_stream, $serverString, "*");
984	$tmp = array();
985	$result = array();
986
987	if (is_array($folders_list)) {
988	reset($folders_list);
989
990	$i = 0;
991	while (list($key, $val) = each($folders_list)) {
992	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
993	$result[$i]['folder_unseen'] = $status->unseen;
994
995	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
996	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
997	$folder_id = $tmp_folder_id[1];
998	$result[$i]['folder_id'] = $folder_id;
999
1000	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1001	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1002	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1003	if (is_numeric($result[$i]['folder_name'])) {
1004	$this->ldap = new ldap_functions();
1005	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])){
1006	$result[$i]['folder_name'] = $cn;
1007	}
1008	}
1009
1010	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1011	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1012
1013	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1014	$result[$i]['folder_hasChildren'] = 1;
1015	else
1016	$result[$i]['folder_hasChildren'] = 0;
1017
1018	$i++;
1019	}
1020	}
1021
1022	foreach ($result as $folder_info)
1023	{
1024	$array_tmp[] = $folder_info['folder_id'];
1025	}
1026
1027	natcasesort($array_tmp);
1028
1029	foreach ($array_tmp as $key => $folder_id)
1030	{
1031	$result2[] = $result[$key];
1032	}
1033
1034	$current_folder = "INBOX";
1035	if($params && $params['folder'])
1036	$current_folder = $params['folder'];
1037	return array_merge($result2, $this->get_quota(array(folder_id => $current_folder)));
1038	}
1039
1040	function create_mailbox($arr)
1041	{
1042	$namebox = $arr['newp'];
1043	$mbox_stream = $this->open_mbox();
1044	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1045	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1046
1047	$result = "Ok";
1048	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1049	{
1050	$result = implode("<br />\n", imap_errors());
1051	}
1052
1053	if($mbox_stream)
1054	imap_close($mbox_stream);
1055
1056	return $result;
1057
1058	}
1059
1060	function create_extra_mailbox($arr)
1061	{
1062	$nameboxs = explode(";",$arr['nw_folders']);
1063	$result = "";
1064	$mbox_stream = $this->open_mbox();
1065	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1066	foreach($nameboxs as $key=>$tmp){
1067	if($tmp != ""){
1068	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1069	$result = implode("<br />\n", imap_errors());
1070	if($mbox_stream)
1071	imap_close($mbox_stream);
1072	return $result;
1073	}
1074	}
1075	}
1076	if($mbox_stream)
1077	imap_close($mbox_stream);
1078	return true;
1079	}
1080
1081	function delete_mailbox($arr)
1082	{
1083	$namebox = $arr['del_past'];
1084	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1085	$mbox_stream = $this->open_mbox();
1086	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1087
1088	$result = "Ok";
1089	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1090	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1091	{
1092	$result = implode("<br />\n", imap_errors());
1093	}
1094	if($mbox_stream)
1095	imap_close($mbox_stream);
1096	return $result;
1097	}
1098
1099	function ren_mailbox($arr)
1100	{
1101	$namebox = $arr['current'];
1102	$new_box = $arr['rename'];
1103	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1104	$mbox_stream = $this->open_mbox();
1105	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1106
1107	$result = "Ok";
1108	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1109	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1110
1111	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1112	{
1113	$result = imap_errors();
1114	}
1115	if($mbox_stream)
1116	imap_close($mbox_stream);
1117	return $result;
1118
1119	}
1120
1121	function get_num_msgs($params)
1122	{
1123	$folder = $params['folder'];
1124	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1125	$this->mbox = $this->open_mbox($folder);
1126	if(!$this->mbox \|\| !is_resource($this->mbox))
1127	return imap_last_error();
1128	}
1129	$num_msgs = imap_num_msg($this->mbox);
1130	if($this->mbox && is_resource($this->mbox))
1131	imap_close($this->mbox);
1132
1133	return $num_msgs;
1134	}
1135
1136	function send_mail($params)
1137	{
1138	include_once("class.phpmailer.php");
1139	$mail = new PHPMailer();
1140	include_once("class.db_functions.inc.php");
1141	$db = new db_functions();
1142	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1143	##
1144	# @AUTHOR Rodrigo Souza dos Santos
1145	# @DATE 2008/09/17
1146	# @BRIEF Checks if the user has permission to send an email with the email address used.
1147	##
1148	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1149	{
1150	$deny = true;
1151	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1152	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1153	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1154
1155	if ( $deny )
1156	return "The server denied your request to send a mail, you cannot use this mail address.";
1157	}
1158	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1159	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1160	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1161	$subject = $params['input_subject'];
1162	$msg_uid = $params['msg_id'];
1163	$return_receipt = $params['input_return_receipt'];
1164	$body = $params['body'];
1165	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1166	$attachments = $params['FILES'];
1167	$forwarding_attachments = $params['forwarding_attachments'];
1168
1169	$folder =$params['folder'];
1170	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1171	$folder_name = $params['folder_name'];
1172	// Fix problem with cyrus delimiter changes.
1173	// Dots in names: enabled/disabled.
1174	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1175	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1176	// End Fix.
1177	if ($folder != 'null'){
1178	$mail->SaveMessageInFolder = $folder;
1179	}
1180	////////////////////////////////////////////////////////////////////////////////////////////////////
1181	$mail->SMTPDebug = false;
1182
1183	$mail->IsSMTP();
1184	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1185	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1186	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1187	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1188	if($fromaddress){
1189	$mail->Sender = $mail->From;
1190	$mail->SenderName = $mail->FromName;
1191	$mail->FromName = $fromaddress[0];
1192	$mail->From = $fromaddress[1];
1193	}
1194
1195	$this->add_recipients("to", $toaddress, &$mail);
1196	$this->add_recipients("cc", $ccaddress, &$mail);
1197	$this->add_recipients("cco", $ccoaddress, &$mail);
1198	$mail->Subject = $subject;
1199	$mail->IsHTML(true);
1200	$mail->Body = $params['body'];
1201
1202	////////////////////////////////////////////////////////////////////////////////////////////////////
1203	// Build CID for embedded Images!!!
1204	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
1205	$cid_imgs = '';
1206	$name_cid_files = array();
1207	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
1208	$cid_array = array();
1209	foreach($cid_imgs[6] as $j => $val){
1210	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
1211	{
1212	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
1213	}
1214	$cid = $cid_array[$cid_imgs[4][$j].$val];
1215	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
1216
1217	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
1218	{
1219	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
1220	$fileName = "image_".($j).".jpg";
1221	$fileCode = "base64";
1222	$fileType = "image/jpg";
1223	}
1224	else
1225	{
1226	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
1227	$file_description = unserialize(rawurldecode($attach_img));
1228
1229	foreach($file_description as $i => $descriptor){
1230	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1231	}
1232	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
1233	$fileName = $file_description[2];
1234	$fileCode = $file_description[4];
1235	$fileType = $this->get_file_type($file_description[2]);
1236	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
1237	}
1238	$tempDir = ini_get("session.save_path");
1239	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
1240	$f = fopen($tempDir.'/'.$file,"w");
1241	fputs($f,$fileContent);
1242	fclose($f);
1243	if ($fileContent)
1244	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
1245	//else
1246	// return "Error loading image attachment content";
1247
1248	}
1249	////////////////////////////////////////////////////////////////////////////////////////////////////
1250	// Build Uploading Attachments!!!
1251	if (count($attachments))
1252	{
1253	$total_uploaded_size = 0;
1254	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1255	foreach ($attachments as $attach)
1256	{
1257	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1258	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1259	}
1260	if( $total_uploaded_size > $upload_max_filesize)
1261	return 'false';
1262	}
1263	////////////////////////////////////////////////////////////////////////////////////////////////////
1264	// Build Forwarding Attachments!!!
1265	if (count($forwarding_attachments) > 0)
1266	{
1267	// Bug fixed for array_search function
1268	if(count($name_cid_files) > 0) {
1269	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
1270	$name_cid_files[0] = null;
1271	}
1272
1273	foreach($forwarding_attachments as $forwarding_attachment)
1274	{
1275	$file_description = unserialize(rawurldecode($forwarding_attachment));
1276	$tmp = array_values($file_description);
1277	foreach($file_description as $i => $descriptor){
1278	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1279	}
1280	$file_description = $tmp;
1281	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1282	$fileName = $file_description[2];
1283	if(!array_search(trim($fileName),$name_cid_files)) {
1284	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1285	}
1286	}
1287	}
1288
1289	////////////////////////////////////////////////////////////////////////////////////////////////////
1290	// Disposition-Notification-To
1291	if ($return_receipt)
1292	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1293	////////////////////////////////////////////////////////////////////////////////////////////////////
1294	$sent = $mail->Send();
1295	if(!$sent)
1296	{
1297	return $mail->ErrorInfo;
1298	}
1299	else
1300	{
1301	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
1302	{
1303	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1304	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
1305	$now = date("d/m/y H:i:s");
1306	$addrs = $toaddress.$ccaddress.$ccoaddress;
1307	$sent = trim($sent);
1308	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
1309	}
1310	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
1311	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
1312	$contacts = new dynamic_contacts();
1313	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
1314	return array("success" => true, "new_contacts" => $new_contacts);
1315	}
1316	return array("success" => true);
1317	}
1318	}
1319
1320	function add_recipients($recipient_type, $full_address, $mail)
1321	{
1322	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
1323	foreach ($parse_address as $val)
1324	{
1325	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
1326	if ($val->mailbox == "INVALID_ADDRESS")
1327	continue;
1328
1329	if (empty($val->personal))
1330	{
1331	switch($recipient_type)
1332	{
1333	case "to":
1334	$mail->AddAddress($val->mailbox."@".$val->host);
1335	break;
1336	case "cc":
1337	$mail->AddCC($val->mailbox."@".$val->host);
1338	break;
1339	case "cco":
1340	$mail->AddBCC($val->mailbox."@".$val->host);
1341	break;
1342	}
1343	}
1344	else
1345	{
1346	switch($recipient_type)
1347	{
1348	case "to":
1349	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
1350	break;
1351	case "cc":
1352	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
1353	break;
1354	case "cco":
1355	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
1356	break;
1357	}
1358	}
1359	}
1360	return true;
1361	}
1362
1363	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
1364	{
1365	$mbox_stream = $this->open_mbox($msg_folder);
1366	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
1367	if($encoding == 'base64')
1368	# The function imap_base64 adds a new line
1369	# at ASCII text, with CRLF line terminators.
1370	# So is being exchanged for base64_decode.
1371	#
1372	#$fileContent = imap_base64($fileContent);
1373	$fileContent = base64_decode($fileContent);
1374	else if($encoding == 'quoted-printable')
1375	$fileContent = quoted_printable_decode($fileContent);
1376	return $fileContent;
1377	}
1378
1379	function del_last_caracter($string)
1380	{
1381	$string = substr($string,0,(strlen($string) - 1));
1382	return $string;
1383	}
1384
1385	function del_last_two_caracters($string)
1386	{
1387	$string = substr($string,0,(strlen($string) - 2));
1388	return $string;
1389	}
1390
1391	function imap_sortfrom($sort_box_reverse, $search_box_type)
1392	{
1393	$sortfrom = array();
1394	$sortfrom_uid = array();
1395
1396	$num_msgs = imap_num_msg($this->mbox);
1397	for ($i=1; $i<=$num_msgs; $i++)
1398	{
1399	$header = imap_headerinfo($this->mbox, $i, 80, 255);
1400	// List UNSEEN messages.
1401	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
1402	continue;
1403	}
1404	// List SEEN messages.
1405	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
1406	continue;
1407	}
1408	// List ANSWERED messages.
1409	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
1410	continue;
1411	}
1412	// List FLAGGED messages.
1413	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
1414	continue;
1415	}
1416
1417	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
1418	$from = $header->to;
1419	else
1420	$from = $header->from;
1421
1422	$tmp = imap_mime_header_decode($from[0]->personal);
1423
1424	if ($tmp[0]->text != "")
1425	$sortfrom[$i] = $tmp[0]->text;
1426	else
1427	$sortfrom[$i] = $from[0]->mailbox . "@" . $from[0]->host;
1428	}
1429
1430	natcasesort($sortfrom);
1431
1432	foreach($sortfrom as $index => $header_msg)
1433	{
1434	$sortfrom_uid[] = imap_uid($this->mbox, $index);
1435	}
1436
1437	if ($sort_box_reverse)
1438	$sortfrom_uid = array_reverse($sortfrom_uid);
1439
1440	return $sortfrom_uid;
1441	}
1442
1443	function move_search_messages($params){
1444	$params['selected_messages'] = urldecode($params['selected_messages']);
1445	$params['new_folder'] = urldecode($params['new_folder']);
1446	$params['new_folder_name'] = urldecode($params['new_folder_name']);
1447	$sel_msgs = explode(",", $params['selected_messages']);
1448	@reset($sel_msgs);
1449	$sorted_msgs = array();
1450	foreach($sel_msgs as $idx => $sel_msg) {
1451	$sel_msg = explode(";", $sel_msg);
1452	if(array_key_exists($sel_msg[0], $sorted_msgs)){
1453	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
1454	}
1455	else {
1456	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
1457	}
1458	}
1459	@ksort($sorted_msgs);
1460	$last_return = false;
1461	foreach($sorted_msgs as $folder => $msgs_number) {
1462	$params['msgs_number'] = $msgs_number;
1463	$params['folder'] = $folder;
1464	if($params['new_folder'] && $folder != $params['new_folder']){
1465	$last_return = $this -> move_messages($params);
1466	}
1467	elseif(!$params['new_folder'] \|\| $params['delete'] ){
1468	$last_return = $this -> delete_msgs($params);
1469	$last_return['deleted'] = true;
1470	}
1471	}
1472	return $last_return;
1473	}
1474
1475	function move_messages($params)
1476	{
1477	$folder = $params['folder'];
1478	$mbox_stream = $this->open_mbox($folder);
1479	$newmailbox = ($params['new_folder']);
1480	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
1481	$new_folder_name = $params['new_folder_name'];
1482	$msgs_number = $params['msgs_number'];
1483	$return = array('msgs_number' => $msgs_number,
1484	'folder' => $folder,
1485	'new_folder_name' => $new_folder_name,
1486	'border_ID' => $params['border_ID'],
1487	'status' => true); //Status foi adicionado para validar as permissoes ACL
1488
1489	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
1490	if (substr($folder,0,4) == 'user'){
1491	$acl = $this->getacltouser($folder);
1492	/*
1493	* l - lookup (mailbox is visible to LIST/LSUB commands)
1494	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
1495	* s - keep seen/unseen information across sessions (STORE SEEN flag)
1496	* w - write (STORE flags other than SEEN and DELETED)
1497	* i - insert (perform APPEND, COPY into mailbox)
1498	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
1499	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
1500	* d - delete (STORE DELETED flag, perform EXPUNGE)
1501	* a - administer (perform SETACL)
1502	*/
1503	if (strpos($acl, "d") === false){
1504	$return['status'] = false;
1505	return $return;
1506	}
1507	}
1508	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
1509	if (substr($new_folder_name,0,4) == 'user'){
1510	$this->ldap = new ldap_functions();
1511	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
1512	$return['new_folder_name'] = array_pop($tmp_folder_name);
1513	if (is_numeric($return['new_folder_name']))
1514	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
1515	$return['new_folder_name'] = $cn;
1516	}
1517
1518	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
1519	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
1520	{
1521	$return['previous_msg'] = $this->get_info_previous_msg($params);
1522	// Fix problem in unserialize function JS.
1523	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1524	}
1525
1526	$mbox_stream = $this->open_mbox($folder);
1527	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1528	imap_expunge($mbox_stream);
1529	if($mbox_stream)
1530	imap_close($mbox_stream);
1531	return $return;
1532	}else {
1533	if(strstr(imap_last_error(),'Over quota')) {
1534	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
1535	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
1536	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1537	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1538	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => imap_last_error())));
1539	if(!$mbox)
1540	return imap_last_error();
1541	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
1542	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
1543	if($mbox_stream)
1544	imap_close($mbox_stream);
1545	if($mbox)
1546	imap_close($mbox);
1547	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
1548	}
1549	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1550	imap_expunge($mbox_stream);
1551	if($mbox_stream)
1552	imap_close($mbox_stream);
1553	// return to original quota limit.
1554	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1555	if($mbox)
1556	imap_close($mbox);
1557	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1558	}
1559	return $return;
1560	}
1561	else {
1562	if($mbox_stream)
1563	imap_close($mbox_stream);
1564	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1565	if($mbox)
1566	imap_close($mbox);
1567	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1568	}
1569	return imap_last_error();
1570	}
1571
1572	}
1573	else {
1574	if($mbox_stream)
1575	imap_close($mbox_stream);
1576	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
1577	}
1578	}
1579	}
1580
1581	function save_msg($params)
1582	{
1583
1584	include_once("class.phpmailer.php");
1585	$mail = new PHPMailer();
1586	include_once("class.db_functions.inc.php");
1587	$toaddress = $params['input_to'];
1588	$ccaddress = $params['input_cc'];
1589	$subject = $params['input_subject'];
1590	$msg_uid = $params['msg_id'];
1591	$body = $params['body'];
1592	$body = str_replace("%nbsp;"," ",$params['body']);
1593	$body = preg_replace("/\n/"," ",$body);
1594	$body = preg_replace("/\r/","",$body);
1595	$forwarding_attachments = $params['forwarding_attachments'];
1596	$attachments = $params['FILES'];
1597	$return_files = $params['FILES'];
1598
1599	$folder = $params['folder'];
1600	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1601	// Fix problem with cyrus delimiter changes.
1602	// Dots in names: enabled/disabled.
1603	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1604	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1605	// End Fix.
1606
1607	$mail->SaveMessageInFolder = $folder;
1608	$mail->SMTPDebug = false;
1609
1610	$mail->IsSMTP();
1611	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1612	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1613	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1614	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1615
1616	$mail->Sender = $mail->From;
1617	$mail->SenderName = $mail->FromName;
1618	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1619	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1620
1621	$this->add_recipients("to", $toaddress, &$mail);
1622	$this->add_recipients("cc", $ccaddress, &$mail);
1623	$mail->Subject = $subject;
1624	$mail->IsHTML(true);
1625	$mail->Body = $body;
1626
1627	// Build CID for embedded Images!!!
1628	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
1629	$cid_imgs = '';
1630	$name_cid_files = array();
1631	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
1632	$cid_array = array();
1633	foreach($cid_imgs[6] as $j => $val){
1634	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
1635	{
1636	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
1637	}
1638	$cid = $cid_array[$cid_imgs[4][$j].$val];
1639	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
1640
1641	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
1642	{
1643	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
1644	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
1645	$fileName = "image_".($j).".jpg";
1646	$fileCode = "base64";
1647	$fileType = "image/jpg";
1648	$file_attached[0] = $cid_imgs[2][$j];
1649	$file_attached[1] = $cid_imgs[4][$j];
1650	$file_attached[2] = $fileName;
1651	$file_attached[3] = $cid_imgs[6][$j];
1652	$file_attached[4] = 'base64';
1653	$file_attached[5] = strlen($fileContent); //Size of file
1654	$return_forward[] = $file_attached;
1655	}
1656	else
1657	{
1658	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
1659	$file_description = unserialize(rawurldecode($attach_img));
1660	foreach($file_description as $i => $descriptor){
1661	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1662	}
1663	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
1664	$fileName = $file_description[2];
1665	$fileCode = $file_description[4];
1666	$fileType = $this->get_file_type($file_description[2]);
1667	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
1668	if (!empty($file_description))
1669	{
1670	$file_description[5] = strlen($fileContent); //Size of file
1671	$return_forward[] = $file_description;
1672	}
1673	}
1674	$tempDir = ini_get("session.save_path");
1675	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
1676	$f = fopen($tempDir.'/'.$file,"w");
1677	fputs($f,$fileContent);
1678	fclose($f);
1679	if ($fileContent)
1680	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
1681	//else
1682	// return "Error loading image attachment content";
1683
1684	}
1685
1686	// Build Forwarding Attachments!!!
1687	if (count($forwarding_attachments) > 0)
1688	{
1689	foreach($forwarding_attachments as $forwarding_attachment)
1690	{
1691	$file_description = unserialize(rawurldecode($forwarding_attachment));
1692	$tmp = array_values($file_description);
1693	foreach($file_description as $i => $descriptor){
1694	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1695	}
1696	$file_description = $tmp;
1697
1698	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1699	$fileName = $file_description[2];
1700
1701	$file_description[5] = strlen($fileContent); //Size of file
1702	$return_forward[] = $file_description;
1703
1704	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1705	}
1706	}
1707
1708	if ((count($return_forward) > 0) && (count($return_files) > 0))
1709	$return_files = array_merge_recursive($return_forward,$return_files);
1710	else
1711	if (count($return_files) < 1)
1712	$return_files = $return_forward;
1713
1714	// Build Uploading Attachments!!!
1715	if (count($attachments))
1716	foreach ($attachments as $attach)
1717	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1718
1719
1720
1721	if(!empty($mail->AltBody))
1722	$mail->ContentType = "multipart/alternative";
1723
1724	$mail->error_count = 0; // reset errors
1725	$mail->SetMessageType();
1726	$header = $mail->CreateHeader();
1727	$body = $mail->CreateBody();
1728
1729	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
1730	{
1731	$imap_options = '/tls/novalidate-cert';
1732	}
1733	else
1734	{
1735	$imap_options = '/notls/novalidate-cert';
1736	}
1737	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1738	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
1739	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1740	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
1741	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
1742
1743	$new_header = str_replace("\n", "\r\n", $header);
1744	$new_body = str_replace("\n", "\r\n", $body);
1745
1746	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
1747	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
1748	$return['msg_no'] = $status->uidnext - 1;
1749	$return['folder_id'] = $folder;
1750
1751	if($mbox_stream)
1752	imap_close($mbox_stream);
1753
1754	foreach ($return_files as $index => $_attachment) {
1755	if (array_key_exists("name",$_attachment)){
1756	unset($return_files[$index]);
1757	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
1758	}
1759	else
1760	{
1761	unset($return_files[$index]);
1762	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
1763	}
1764	}
1765
1766	$return['files'] = serialize($return_files);
1767
1768	if (!$return['append'])
1769	$return['append'] = imap_last_error();
1770
1771	return $return;
1772	}
1773
1774	function set_messages_flag($params)
1775	{
1776	$folder = $params['folder'];
1777	$msgs_to_set = $params['msgs_to_set'];
1778	$flag = $params['flag'];
1779	$return = array();
1780	$return["msgs_to_set"] = $msgs_to_set;
1781	$return["flag"] = $flag;
1782
1783	if(!$this->mbox && !is_resource($this->mbox))
1784	$this->mbox = $this->open_mbox($folder);
1785
1786	if ($flag == "unseen")
1787	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
1788	elseif ($flag == "seen")
1789	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
1790	elseif ($flag == "answered"){
1791	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
1792	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
1793	}
1794	elseif ($flag == "forwarded")
1795	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
1796	elseif ($flag == "flagged")
1797	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
1798	elseif ($flag == "unflagged")
1799	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
1800
1801	if($this->mbox && is_resource($this->mbox))
1802	imap_close($this->mbox);
1803	return $return;
1804	}
1805
1806	function get_file_type($file_name)
1807	{
1808	$file_name = strtolower($file_name);
1809	$strFileType = strrev(substr(strrev($file_name),0,4));
1810	if ($strFileType == ".asf")
1811	return "video/x-ms-asf";
1812	if ($strFileType == ".avi")
1813	return "video/avi";
1814	if ($strFileType == ".doc")
1815	return "application/msword";
1816	if ($strFileType == ".zip")
1817	return "application/zip";
1818	if ($strFileType == ".xls")
1819	return "application/vnd.ms-excel";
1820	if ($strFileType == ".gif")
1821	return "image/gif";
1822	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
1823	return "image/jpeg";
1824	if ($strFileType == ".png")
1825	return "image/png";
1826	if ($strFileType == ".wav")
1827	return "audio/wav";
1828	if ($strFileType == ".mp3")
1829	return "audio/mpeg3";
1830	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
1831	return "video/mpeg";
1832	if ($strFileType == ".rtf")
1833	return "application/rtf";
1834	if ($strFileType == ".htm" \|\| $strFileType == "html")
1835	return "text/html";
1836	if ($strFileType == ".xml")
1837	return "text/xml";
1838	if ($strFileType == ".xsl")
1839	return "text/xsl";
1840	if ($strFileType == ".css")
1841	return "text/css";
1842	if ($strFileType == ".php")
1843	return "text/php";
1844	if ($strFileType == ".asp")
1845	return "text/asp";
1846	if ($strFileType == ".pdf")
1847	return "application/pdf";
1848	if ($strFileType == ".txt")
1849	return "text/plain";
1850	if ($strFileType == ".wmv")
1851	return "video/x-ms-wmv";
1852	if ($strFileType == ".sxc")
1853	return "application/vnd.sun.xml.calc";
1854	if ($strFileType == ".stc")
1855	return "application/vnd.sun.xml.calc.template";
1856	if ($strFileType == ".sxd")
1857	return "application/vnd.sun.xml.draw";
1858	if ($strFileType == ".std")
1859	return "application/vnd.sun.xml.draw.template";
1860	if ($strFileType == ".sxi")
1861	return "application/vnd.sun.xml.impress";
1862	if ($strFileType == ".sti")
1863	return "application/vnd.sun.xml.impress.template";
1864	if ($strFileType == ".sxm")
1865	return "application/vnd.sun.xml.math";
1866	if ($strFileType == ".sxw")
1867	return "application/vnd.sun.xml.writer";
1868	if ($strFileType == ".sxq")
1869	return "application/vnd.sun.xml.writer.global";
1870	if ($strFileType == ".stw")
1871	return "application/vnd.sun.xml.writer.template";
1872
1873
1874	return "application/octet-stream";
1875	}
1876
1877	function htmlspecialchars_encode($str)
1878	{
1879	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
1880	}
1881	function htmlspecialchars_decode($str)
1882	{
1883	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
1884	}
1885
1886	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse){
1887
1888	if(!$this->mbox \|\| !is_resource($this->mbox)){
1889	$this->mbox = $this->open_mbox($folder);
1890
1891	}
1892
1893	switch($sort_box_type){
1894	case 'SORTFROM':
1895	return $this->imap_sortfrom($sort_box_reverse, $search_box_type);
1896	case 'SORTSUBJECT':
1897	return imap_sort($this->mbox, SORTSUBJECT, $sort_box_reverse, SE_UID, $search_box_type);
1898	case 'SORTSIZE':
1899	return imap_sort($this->mbox, SORTSIZE, $sort_box_reverse, SE_UID, $search_box_type);
1900	default:
1901	return imap_sort($this->mbox, SORTARRIVAL, $sort_box_reverse, SE_UID, $search_box_type);
1902	}
1903	}
1904
1905	function get_info_next_msg($params)
1906	{
1907	$msg_number = $params['msg_number'];
1908	$folder = $params['msg_folder'];
1909	$sort_box_type = $params['sort_box_type'];
1910	$sort_box_reverse = $params['sort_box_reverse'];
1911	$reuse_border = $params['reuse_border'];
1912	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1913	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
1914
1915	$success = false;
1916	if (is_array($sort_array_msg))
1917	{
1918	foreach ($sort_array_msg as $i => $value){
1919	if ($value == $msg_number)
1920	{
1921	$success = true;
1922	break;
1923	}
1924	}
1925	}
1926
1927	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
1928	{
1929	$params['status'] = 'false';
1930	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
1931	return $params;
1932	}
1933
1934	$params = array();
1935	$params['msg_number'] = $sort_array_msg[($i+1)];
1936	$params['msg_folder'] = $folder;
1937
1938	$return = $this->get_info_msg($params);
1939	$return["reuse_border"] = $reuse_border;
1940	return $return;
1941	}
1942
1943	function get_info_previous_msg($params)
1944	{
1945	$msg_number = $params['msgs_number'];
1946	$folder = $params['folder'];
1947	$sort_box_type = $params['sort_box_type'];
1948	$sort_box_reverse = $params['sort_box_reverse'];
1949	$reuse_border = $params['reuse_border'];
1950	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1951	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
1952
1953	$success = false;
1954	if (is_array($sort_array_msg))
1955	{
1956	foreach ($sort_array_msg as $i => $value){
1957	if ($value == $msg_number)
1958	{
1959	$success = true;
1960	break;
1961	}
1962	}
1963	}
1964	if (! $success \|\| $i == 0)
1965	{
1966	$params['status'] = 'false';
1967	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
1968	return $params;
1969	}
1970
1971	$params = array();
1972	$params['msg_number'] = $sort_array_msg[($i-1)];
1973	$params['msg_folder'] = $folder;
1974
1975	$return = $this->get_info_msg($params);
1976	$return["reuse_border"] = $reuse_border;
1977	return $return;
1978	}
1979
1980	// This function updates the values: quota, paging and new messages menu.
1981	function get_menu_values($params){
1982	$return_array = array();
1983	$return_array = $this->get_quota($params);
1984
1985	$mbox_stream = $this->open_mbox($params['folder']);
1986	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
1987	if($mbox_stream)
1988	imap_close($mbox_stream);
1989
1990	return $return_array;
1991	}
1992
1993	function get_quota($params){
1994	// folder_id = user/{uid} for shared folders
1995	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
1996	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
1997	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
1998	}
1999	// folder_id = INBOX for inbox folders
2000	else
2001	$folder_id = "INBOX";
2002
2003	if(!$this->mbox)
2004	$this->mbox = $this->open_mbox();
2005
2006	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2007	if($this->mbox && is_resource($this->mbox))
2008	imap_close($this->mbox);
2009
2010	if (!$quota){
2011	return array(
2012	'quota_percent' => 0,
2013	'quota_used' => 0,
2014	'quota_limit' => 0
2015	);
2016	}
2017
2018	if(count($quota) && $quota['limit']) {
2019	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
2020	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
2021	if($quota_used >= $quota_limit)
2022	$quota_used = $quota_limit;
2023	$quotaPercent = ($quota_used / $quota_limit)*100;
2024	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
2025
2026	return array(
2027	'quota_percent' => floor($quotaPercent),
2028	'quota_used' => floor($quota_used),
2029	'quota_limit' => floor($quota_limit)
2030	);
2031	}
2032	else
2033	return array();
2034	}
2035
2036	function send_notification($params){
2037	require_once("class.phpmailer.php");
2038	$mail = new PHPMailer();
2039
2040	$toaddress = $params['notificationto'];
2041
2042	$subject = 'Confirmação de leitura: ' . $params['subject'];
2043	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
2044	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
2045	$mail->SMTPDebug = false;
2046	$mail->IsSMTP();
2047	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2048	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2049	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2050	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2051	$mail->AddAddress($toaddress);
2052	$mail->Subject = $this->htmlspecialchars_decode($subject);
2053
2054	$mail->IsHTML(true);
2055	$mail->Body = $body;
2056
2057	if(!$mail->Send()){
2058	return $mail->ErrorInfo;
2059	}
2060	else
2061	return true;
2062	}
2063
2064	function empty_trash()
2065	{
2066	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
2067	$mbox_stream = $this->open_mbox($folder);
2068	$return = imap_delete($mbox_stream,'1:*');
2069	if($mbox_stream)
2070	imap_close($mbox_stream, CL_EXPUNGE);
2071	return $return;
2072	}
2073
2074	function search($params)
2075	{
2076	include("class.imap_attachment.inc.php");
2077	$imap_attachment = new imap_attachment();
2078	$criteria = $params['criteria'];
2079	$return = array();
2080	$folders = $this->get_folders_list();
2081
2082	$j = 0;
2083	foreach($folders as $folder)
2084	{
2085	$mbox_stream = $this->open_mbox($folder);
2086	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2087
2088	if ($messages == '')
2089	continue;
2090
2091	$i = 0;
2092	$return[$j] = array();
2093	$return[$j]['folder_name'] = $folder['name'];
2094
2095	foreach($messages as $msg_number)
2096	{
2097	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $msg_number), 80, 255);
2098	if (!is_object($header))
2099	return false;
2100
2101	$return[$j][$i]['msg_folder'] = $folder['name'];
2102	$return[$j][$i]['msg_number'] = $msg_number;
2103	$return[$j][$i]['Recent'] = $header->Recent;
2104	$return[$j][$i]['Unseen'] = $header->Unseen;
2105	$return[$j][$i]['Answered'] = $header->Answered;
2106	$return[$j][$i]['Deleted'] = $header->Deleted;
2107	$return[$j][$i]['Draft'] = $header->Draft;
2108	$return[$j][$i]['Flagged'] = $header->Flagged;
2109
2110	$date_msg = date("d/m/Y",$header->udate);
2111	if (date("d/m/Y") == $date_msg)
2112	$return[$j][$i]['udate'] = date("H:i",$header->udate);
2113	else
2114	$return[$j][$i]['udate'] = $date_msg;
2115
2116	$fromaddress = imap_mime_header_decode($header->fromaddress);
2117	$return[$j][$i]['fromaddress'] = '';
2118	foreach ($fromaddress as $tmp)
2119	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
2120
2121	$from = $header->from;
2122	$return[$j][$i]['from'] = array();
2123	$tmp = imap_mime_header_decode($from[0]->personal);
2124	$return[$j][$i]['from']['name'] = $tmp[0]->text;
2125	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
2126	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
2127
2128	$to = $header->to;
2129	$return[$j][$i]['to'] = array();
2130	$tmp = imap_mime_header_decode($to[0]->personal);
2131	$return[$j][$i]['to']['name'] = $tmp[0]->text;
2132	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
2133	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
2134
2135	$subject = imap_mime_header_decode($header->fetchsubject);
2136	$return[$j][$i]['subject'] = '';
2137	foreach ($subject as $tmp)
2138	$return[$j][$i]['subject'] .= $tmp->text;
2139
2140	$return[$j][$i]['Size'] = $header->Size;
2141	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
2142
2143	$return[$j][$i]['attachment'] = array();
2144	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
2145
2146	$i++;
2147	}
2148	$j++;
2149	if($mbox_stream)
2150	imap_close($mbox_stream);
2151	}
2152
2153	return $return;
2154	}
2155
2156	function delete_and_show_previous_message($params)
2157	{
2158	$return = $this->get_info_previous_msg($params);
2159
2160	$params_tmp1 = array();
2161	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
2162	$params_tmp1['folder'] = $params['msg_folder'];
2163	$return_tmp1 = $this->delete_msg($params_tmp1);
2164
2165	$return['msg_number_deleted'] = $return_tmp1;
2166
2167	return $return;
2168	}
2169
2170
2171	function automatic_trash_cleanness($params)
2172	{
2173	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
2174	$criteria = 'BEFORE "'.$before_date.'"';
2175	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
2176	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2177	if (is_array($messages)){
2178	foreach ($messages as $msg_number){
2179	imap_delete($mbox_stream, $msg_number, FT_UID);
2180	}
2181	}
2182	if($mbox_stream)
2183	imap_close($mbox_stream, CL_EXPUNGE);
2184	return $messages;
2185	}
2186	// Fix the search problem with special characters!!!!
2187	function remove_accents($string) {
2188	return strtr($string,
2189	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
2190	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
2191	}
2192
2193	function search_msg($params = ''){
2194	$retorno = "";
2195	$mbox_stream = "";
2196	$search = explode(",",$params['condition']);
2197	if($search){
2198	$search_criteria = '';
2199	foreach($search as $tmp)
2200	{
2201	$tmp1 = explode("##",$tmp);
2202	$name_box = $tmp1[0];
2203	unset($filter);
2204	foreach($tmp1 as $index => $criteria)
2205	{
2206	if ($index != 0 && strlen($criteria) != 0)
2207	{
2208	$filter_array = explode("<=>",rawurldecode($criteria));
2209	$filter .= " ".$filter_array[0];
2210	$filter .= '"'.$filter_array[1].'"';
2211	}
2212	}
2213	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
2214	$filter = $this->remove_accents($filter);
2215	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2216	$folder_name = explode($this->imap_delimiter,$name_box);
2217	if (is_numeric($folder_name[1])) {
2218	$this->ldap = new ldap_functions();
2219	if ($cn = $this->ldap->uid2cn($folder_name[1])) {
2220	$folder_name[1] = $cn;
2221	}
2222	}
2223	$folder_name = implode($this->imap_delimiter,$folder_name);
2224
2225	if(!is_resource($mbox_stream))
2226	$mbox_stream = $this->open_mbox($name_box);
2227	else
2228	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
2229
2230	if (preg_match("/^.?\bALL\b/", $filter)){ // Quick Search, note: this ALL isn't the same ALL from imap_search
2231
2232	$all_criterias = array ("TO","SUBJECT","FROM","CC");
2233	foreach($all_criterias as $criteria_fixed)
2234	{
2235	$_filter = $criteria_fixed . substr($filter,4);
2236
2237	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
2238
2239	if($search_criteria && count($search_criteria) < 50)
2240	{
2241	foreach($search_criteria as $new_search){
2242	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
2243	if(!@strstr($retorno,$m_token))
2244	$retorno .= $m_token;
2245	}
2246	}
2247	else if(count($search_criteria) >= 50)
2248	return "many results";
2249	}
2250	}
2251	else {
2252	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
2253	if( is_array( $search_criteria) )
2254	{
2255	foreach($search_criteria as $new_search)
2256	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
2257	}
2258	}
2259	}
2260	}
2261	if($mbox_stream)
2262	imap_close($mbox_stream);
2263
2264	return $retorno ? $retorno : "none";
2265	}
2266
2267	function get_msg($uid_msg,$name_box, $mbox_stream )
2268	{
2269	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $uid_msg), 80, 255);
2270	$subject = $this->decode_string($header->fetchsubject);
2271	$from = $header->from[0]->mailbox;
2272	if($header->from[0]->personal != "")
2273	$from = $header->from[0]->personal;
2274	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". date("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size);
2275	return $ret_msg;
2276	}
2277
2278	function size_msg($size){
2279	$var = floor($size/1024);
2280	if($var >= 1){
2281	return $var." kb";
2282	}else{
2283	return $size ." b";
2284	}
2285	}
2286
2287	function ob_array($the_object)
2288	{
2289	$the_array=array();
2290	if(!is_scalar($the_object))
2291	{
2292	foreach($the_object as $id => $object)
2293	{
2294	if(is_scalar($object))
2295	{
2296	$the_array[$id]=$object;
2297	}
2298	else
2299	{
2300	$the_array[$id]=$this->ob_array($object);
2301	}
2302	}
2303	return $the_array;
2304	}
2305	else
2306	{
2307	return $the_object;
2308	}
2309	}
2310
2311	function getacl()
2312	{
2313	$this->ldap = new ldap_functions();
2314
2315	$return = array();
2316	$mbox_stream = $this->open_mbox();
2317	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2318
2319	$i = 0;
2320	foreach ($mbox_acl as $user => $acl)
2321	{
2322	if ($user != $this->username)
2323	{
2324	$return[$i]['uid'] = $user;
2325	$return[$i]['cn'] = $this->ldap->uid2cn($user);
2326	}
2327	$i++;
2328	}
2329	return $return;
2330	}
2331
2332	function setacl($params)
2333	{
2334	$old_users = $this->getacl();
2335	if (!count($old_users))
2336	$old_users = array();
2337
2338	$tmp_array = array();
2339	foreach ($old_users as $index => $user_info)
2340	{
2341	$tmp_array[$index] = $user_info['uid'];
2342	}
2343	$old_users = $tmp_array;
2344
2345	$users = unserialize($params['users']);
2346	if (!count($users))
2347	$users = array();
2348
2349	//$add_share = array_diff($users, $old_users);
2350	$remove_share = array_diff($old_users, $users);
2351
2352	$mbox_stream = $this->open_mbox();
2353
2354	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2355	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2356
2357	/*if (count($add_share))
2358	{
2359	foreach ($add_share as $index=>$uid)
2360	{
2361	if (is_array($mailboxes_list))
2362	{
2363	foreach ($mailboxes_list as $key => $val)
2364	{
2365	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2366	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
2367	}
2368	}
2369	}
2370	}*/
2371
2372	if (count($remove_share))
2373	{
2374	foreach ($remove_share as $index=>$uid)
2375	{
2376	if (is_array($mailboxes_list))
2377	{
2378	foreach ($mailboxes_list as $key => $val)
2379	{
2380	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2381	imap_setacl ($mbox_stream, $folder, "$uid", "");
2382	}
2383	}
2384	}
2385	}
2386
2387	return true;
2388	}
2389
2390	function getaclfromuser($params)
2391	{
2392	$useracl = $params['user'];
2393
2394	$return = array();
2395	$return[$useracl] = 'false';
2396	$mbox_stream = $this->open_mbox();
2397	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2398
2399	foreach ($mbox_acl as $user => $acl)
2400	{
2401	if (($user != $this->username) && ($user == $useracl))
2402	{
2403	$return[$user] = $acl;
2404	}
2405	}
2406	return $return;
2407	}
2408
2409	function getacltouser($user)
2410	{
2411	$return = array();
2412	$mbox_stream = $this->open_mbox();
2413	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
2414	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
2415	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
2416	if(substr($user,0,4) != 'user')
2417	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
2418	else
2419	$mbox_acl = imap_getacl($mbox_stream, $user);
2420	return $mbox_acl[$this->username];
2421	}
2422
2423
2424	function setaclfromuser($params)
2425	{
2426	$user = $params['user'];
2427	$acl = $params['acl'];
2428
2429	$mbox_stream = $this->open_mbox();
2430
2431	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2432	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2433
2434	if (is_array($mailboxes_list))
2435	{
2436	foreach ($mailboxes_list as $key => $val)
2437	{
2438	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
2439	$folder = str_replace("&-", "&", $folder);
2440	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
2441	{
2442	$return = imap_last_error();
2443	}
2444	}
2445	}
2446	if (isset($return))
2447	return $return;
2448	else
2449	return true;
2450	}
2451
2452	function download_attachment($msg,$msgno)
2453	{
2454	$array_parts_attachments = array();
2455	$array_parts_attachments['names'] = '';
2456	include("class.imap_attachment.inc.php");
2457	$imap_attachment = new imap_attachment();
2458
2459	if (count($msg->fname[$msgno]) > 0)
2460	{
2461	$i = 0;
2462	foreach ($msg->fname[$msgno] as $index=>$fname)
2463	{
2464	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
2465	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($fname);
2466	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
2467	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
2468	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
2469	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
2470	$i++;
2471	}
2472	}
2473	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
2474	return $array_parts_attachments;
2475	}
2476
2477	function spam($params)
2478	{
2479	$is_spam = $params['spam'];
2480	$folder = $params['folder'];
2481	$mbox_stream = $this->open_mbox($folder);
2482	$msgs_number = explode(',',$params['msgs_number']);
2483
2484	foreach($msgs_number as $msg_number) {
2485	$header = imap_fetchheader($mbox_stream, imap_msgno($mbox_stream, $msg_number));
2486	$body = imap_body($mbox_stream, imap_msgno($mbox_stream, $msg_number));
2487	$msg = $header . $body;
2488	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2489	$username = $this->username;
2490	strtok($email, '@');
2491	$domain = strtok('@');
2492
2493	//Encontrar a assinatura do dspam no cabecalho
2494	$v = explode("\r\n", $header);
2495	foreach ($v as $linha){
2496	if (eregi("^X-DSPAM-Signature", $linha)) {
2497
2498	$args = explode(" ",$linha);
2499	$signature = $args[1];
2500	}
2501	}
2502
2503	// feed dspam
2504	switch($is_spam){
2505	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
2506	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
2507	}
2508	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##');
2509	$cmd = str_replace($tags,array($email,$username,$domain,$signature),$cmd);
2510	system($cmd);
2511	}
2512	imap_close($mbox_stream);
2513	return false;
2514	}
2515	}
2516	?>

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