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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 591

Revision 591, 87.0 KB checked in by eduardoalex, 15 years ago (diff)
Ticket #395
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' => $this->parse_error(imap_last_error()))));
45	return $this->mbox;
46	}
47
48	function parse_error($error){
49	// This error is returned from Imap.
50	if(strstr($error,'Connection refused')) {
51	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
52	}
53	// This error is returned from Postfix.
54	elseif(strstr($error,'message file too big')) {
55	return str_replace("%1", ini_get('upload_max_filesize'),$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
56	}
57	// This condition verifies if SESSION is expired.
58	elseif(!count($_SESSION))
59	return "nosession";
60
61	return $error;
62	}
63
64	function get_range_msgs2($params)
65	{
66	include("class.imap_attachment.inc.php");
67	$imap_attachment = new imap_attachment();
68	$folder = $params['folder'];
69	$msg_range_begin = $params['msg_range_begin'];
70	$msg_range_end = $params['msg_range_end'];
71	$sort_box_type = $params['sort_box_type'];
72	$sort_box_reverse = $params['sort_box_reverse'];
73	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
74	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
75
76	$return = array();
77	$i = 0;
78	$num_msgs = (is_array($sort_array_msg) ? count($sort_array_msg) : 0);
79	if($num_msgs) {
80	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= $num_msgs)); $msg_range_begin++)
81	{
82	$msg_number = $sort_array_msg[$msg_range_begin-1];
83
84	$header = $this->get_header($msg_number);
85	if (!is_object($header))
86	return false;
87
88	$return[$i]['Recent'] = $header->Recent;
89	$return[$i]['Unseen'] = $header->Unseen;
90	if($header->Answered =='A' && $header->Draft == 'X'){
91	$return[$i]['Forwarded'] = 'F';
92	}
93	else {
94	$return[$i]['Answered'] = $header->Answered;
95	$return[$i]['Draft'] = $header->Draft;
96	}
97	$return[$i]['Deleted'] = $header->Deleted;
98	$return[$i]['Flagged'] = $header->Flagged;
99
100	$return[$i]['msg_number'] = $msg_number;
101	//$return[$i]['msg_folder'] = $folder;
102
103	$date_msg = gmdate("d/m/Y",$header->udate);
104	if (gmdate("d/m/Y") == $date_msg)
105	$return[$i]['udate'] = gmdate("H:i",$header->udate);
106	else
107	$return[$i]['udate'] = $date_msg;
108
109	$from = $header->from;
110	$return[$i]['from'] = array();
111	$tmp = imap_mime_header_decode($from[0]->personal);
112	$return[$i]['from']['name'] = $this->decode_string($tmp[0]->text);
113	$return[$i]['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
114	if(!$return[$i]['from']['name'])
115	$return[$i]['from']['name'] = $return[$i]['from']['email'];
116	$to = $header->to;
117	$return[$i]['to'] = array();
118	$tmp = imap_mime_header_decode($to[0]->personal);
119	$return[$i]['to']['name'] = $this->decode_string($this->decode_string($tmp[0]->text));
120	$return[$i]['to']['email'] = $this->decode_string($to[0]->mailbox) . "@" . $to[0]->host;
121	if(!$return[$i]['to']['name'])
122	$return[$i]['to']['name'] = $return[$i]['to']['email'];
123	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
124
125	$return[$i]['Size'] = $header->Size;
126
127	$return[$i]['attachment'] = array();
128	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
129	$i++;
130	}
131	}
132	$return['num_msgs'] = $num_msgs;
133
134	return $return;
135	}
136
137	function decode_string($string)
138	{
139	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
140	{
141	$tmp = imap_mime_header_decode($string);
142	foreach ($tmp as $tmp1)
143	$return .= $this->htmlspecialchars_encode($tmp1->text);
144	return $return;
145	}
146	else if (strpos(strtolower($string), '=?utf-8') !== false)
147	{
148	$elements = imap_mime_header_decode($string);
149	for($i = 0;$i < count($elements);$i++) {
150	$charset = $elements[$i]->charset;
151	$text =$elements[$i]->text;
152	if(!strcasecmp($charset, "utf-8") \|\|
153	!strcasecmp($charset, "utf-7")) {
154	$text = iconv($charset, "ISO-8859-1", $text);
155	}
156	$decoded .= $this->htmlspecialchars_encode($text);
157	}
158	return $decoded;
159	}
160	else
161	return $this->htmlspecialchars_encode($string);
162	}
163
164	function get_info_msg($params)
165	{
166	$return = array();
167	$msg_number = $params['msg_number'];
168	$msg_folder = $params['msg_folder'];
169
170	if(!$this->mbox \|\| !is_resource($this->mbox))
171	$this->mbox = $this->open_mbox($msg_folder);
172
173	$header = $this->get_header($msg_number);
174	if (!$header) {
175	$return['status_get_msg_info'] = "false";
176	return $return;
177	}
178
179	$all_header = explode("\n", imap_fetchheader($this->mbox, $msg_number, FT_UID));
180	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
181
182	//Substituição de links por hiperlinks no texto.
183	$body = ereg_replace("^<>\'&^<>\"[[:alpha:]]+://[^<>[:space:]]+[[:alnum:]/]","<a href='\\0'>\\0</a>",$return_get_body['body']);
184	$body = ereg_replace("^<>\'&^<>\"www[^<>[:space:]]+[[:alnum:]/]","<a href='http://\\0'>\\0</a>",$body);
185
186	$return['body'] = $body;
187	$return['attachments'] = $return_get_body['attachments'];
188	$return['thumbs'] = $return_get_body['thumbs'];
189	$return['signature'] = $return_get_body['signature'];
190
191	foreach($all_header as $line) {
192	if (eregi("^Disposition-Notification-To", $line)) {
193	eregi("^([^:]): (.)", $line, &$arg);
194	$return['DispositionNotificationTo'] = $arg[2];
195	}
196	}
197	$return['Recent'] = $header->Recent;
198	$return['Unseen'] = $header->Unseen;
199	$return['Deleted'] = $header->Deleted;
200	$return['Flagged'] = $header->Flagged;
201
202	if($header->Answered =='A' && $header->Draft == 'X'){
203	$return['Forwarded'] = 'F';
204	}
205
206	else {
207	$return['Answered'] = $header->Answered;
208	$return['Draft'] = $header->Draft;
209	}
210
211	$return['msg_number'] = $msg_number;
212	$return['msg_folder'] = $msg_folder;
213
214	$date_msg = gmdate("d/m/Y",$header->udate);
215	if (date("d/m/Y") == $date_msg)
216	$return['udate'] = gmdate("H:i",$header->udate);
217	else
218	$return['udate'] = $date_msg;
219
220	$return['msg_day'] = $date_msg;
221	$return['msg_hour'] = gmdate("H:i",$header->udate);
222
223	if (date("d/m/Y") == $date_msg) //no dia
224	{
225	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
226	$return['smalldate'] = gmdate("H:i",$header->udate);
227
228	$timestamp_now = strtotime("now");
229	$timestamp_msg_time = $header->udate;
230	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
231	// The variable $timestamp_diff is calculated without MailDate TZ.
232	$pdate = date_parse($header->MailDate);
233	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
234
235	if (gmdate("H",$timestamp_diff) > 0)
236	{
237	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
238	}
239	else
240	{
241	if (gmdate("i",$timestamp_diff) == 0){
242	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
243	}
244	elseif (gmdate("i",$timestamp_diff) == 1){
245	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
246	}
247	else{
248	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
249	}
250	}
251	}
252	else{
253	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
254	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
255	}
256
257	$from = $header->from;
258	$return['from'] = array();
259	$tmp = imap_mime_header_decode($from[0]->personal);
260	$return['from']['name'] = $this->decode_string($tmp[0]->text);
261	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
262	if ($return['from']['name'])
263	{
264	if (substr($return['from']['name'], 0, 1) == '"')
265	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
266	else
267	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
268	}
269	else
270	$return['from']['full'] = $return['from']['email'];
271
272	// Sender attribute
273	$sender = $header->sender;
274	$return['sender'] = array();
275	$tmp = imap_mime_header_decode($sender[0]->personal);
276	$return['sender']['name'] = $this->decode_string($tmp[0]->text);
277	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
278	if ($return['sender']['name'])
279	{
280	if (substr($return['sender']['name'], 0, 1) == '"')
281	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
282	else
283	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
284	}
285	else
286	$return['sender']['full'] = $return['sender']['email'];
287
288	if($return['from']['full'] == $return['sender']['full'])
289	$return['sender'] = null;
290	$to = $header->to;
291	$return['toaddress2'] = "";
292	if (!empty($to))
293	{
294	foreach ($to as $tmp)
295	{
296	if (!empty($tmp->personal))
297	{
298	$personal_tmp = imap_mime_header_decode($tmp->personal);
299	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
300	$return['toaddress2'] .= " ";
301	$return['toaddress2'] .= "<";
302	if ($tmp->host != 'unspecified-domain')
303	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
304	else
305	$return['toaddress2'] .= $tmp->mailbox;
306	$return['toaddress2'] .= ">";
307	$return['toaddress2'] .= ", ";
308	}
309	else
310	{
311	if ($tmp->host != 'unspecified-domain')
312	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
313	else
314	$return['toaddress2'] .= $tmp->mailbox;
315	$return['toaddress2'] .= ", ";
316	}
317	}
318	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
319	}
320	else
321	{
322	$return['toaddress2'] = "<Empty>";
323	}
324
325	$cc = $header->cc;
326	$return['cc'] = "";
327	if (!empty($cc))
328	{
329	foreach ($cc as $tmp_cc)
330	{
331	if (!empty($tmp_cc->personal))
332	{
333	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
334	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
335	$return['cc'] .= " ";
336	$return['cc'] .= "<";
337	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
338	$return['cc'] .= ">";
339	$return['cc'] .= ", ";
340	}
341	else
342	{
343	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
344	$return['cc'] .= ", ";
345	}
346	}
347	$return['cc'] = $this->del_last_two_caracters($return['cc']);
348	}
349	else
350	{
351	$return['cc'] = "";
352	}
353
354	##
355	# @AUTHOR Rodrigo Souza dos Santos
356	# @DATE 2008/09/12
357	# @BRIEF Adding the BCC field.
358	##
359	$bcc = $header->bcc;
360	$return['bcc'] = "";
361	if (!empty($bcc))
362	{
363	foreach ($bcc as $tmp_bcc)
364	{
365	if (!empty($tmp_bcc->personal))
366	{
367	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
368	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
369	$return['bcc'] .= " ";
370	$return['bcc'] .= "<";
371	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
372	$return['bcc'] .= ">";
373	$return['bcc'] .= ", ";
374	}
375	else
376	{
377	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
378	$return['bcc'] .= ", ";
379	}
380	}
381	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
382	}
383	else
384	{
385	$return['bcc'] = "";
386	}
387
388	$reply_to = $header->reply_to;
389	$return['reply_to'] = "";
390	if (is_object($reply_to[0]))
391	{
392	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
393	{
394	if (!empty($reply_to[0]->personal))
395	{
396	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
397	if(!empty($personal_reply_to[0]->text)) {
398	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
399	$return['reply_to'] .= " ";
400	$return['reply_to'] .= "<";
401	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
402	$return['reply_to'] .= ">";
403	}
404	else {
405	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
406	}
407	}
408	else
409	{
410	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
411	}
412	}
413	}
414	$return['reply_to'] = $this->decode_string($return['reply_to']);
415	$return['subject'] = $this->decode_string($header->fetchsubject);
416	$return['Size'] = $header->Size;
417	$return['reply_toaddress'] = $header->reply_toaddress;
418	$return['reuse_border'] = $params['reuse_border'];
419
420	return $return;
421	}
422
423	function get_body_msg($msg_number, $msg_folder)
424	{
425	include_once("class.message_components.inc.php");
426	$msg = &new message_components($this->mbox);
427	$msg->fetch_structure($msg_number);
428	$return = array();
429	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
430	if(!$this->has_cid)
431	{
432	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
433	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
434	}
435
436	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
437	{
438	$attachment = array(); //No attachments
439
440	$content = '';
441	if (strtolower($msg->structure[$msg_number]->subtype) == "plain")
442	{
443	$content .= nl2br($this->decodeBody((imap_body($this->mbox, $msg_number, FT_UID)), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]));
444	}
445	else if (strtolower($msg->structure[$msg_number]->subtype) == "html")
446	{
447	$content .= $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
448	}
449	}
450	else
451	{ //Complicated message, multiple parts
452	$html_body = '';
453	$content = '';
454	$has_multipart = true;
455	$this->has_cid = false;
456
457	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
458	$this->has_cid = true;
459
460	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
461	$show_only_html = false;
462	foreach($msg->pid[$msg_number] as $values => $msg_part) {
463	$file_type = strtolower($msg->file_type[$msg_number][$values]);
464	if($file_type == "text/html")
465	$show_only_html = true;
466	}
467	}
468	else
469	$show_only_html = false;
470
471	foreach($msg->pid[$msg_number] as $values => $msg_part)
472	{
473
474	$file_type = strtolower($msg->file_type[$msg_number][$values]);
475	if($file_type == "message/rfc822")
476	$has_multipart = false;
477
478	if($file_type == "multipart/alternative")
479	$has_multipart = false;
480
481	if(($file_type == "text/plain"
482	\|\| $file_type == "text/html")
483	&& $file_type != 'attachment')
484	{
485	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
486	{
487	// if TXT file size > 100kb, then it will not expand.
488	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
489	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
490	}
491	}
492	// if HTML attachment file size > 300kb, then it will not expand.
493	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
494	{
495	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
496	$show_only_html = true;
497	}
498	}
499	else if($file_type == "message/delivery-status"){
500	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
501	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
502
503	}
504	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
505
506	include_once("class.imap_attachment.inc.php");
507	$att = new imap_attachment();
508	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
509	if($attachments['number_attachments'] > 0) {
510	foreach($attachments ['attachment'] as $index => $attachment){
511	if(strtolower($attachment['type']) == "delivery-status" \|\|
512	strtolower($attachment['type']) == "rfc822" \|\|
513	strtolower($attachment['type']) == "rfc822-headers" \|\|
514	strtolower($attachment['type']) == "plain"
515	){
516	$obj = imap_rfc822_parse_headers(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values]);
517	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
518	$content .= "<br><table style='margin:2px;border:1px solid black;background:#EAEAEA'>";
519	$content .= "<tr><td><b>".$this->functions->getLang("Subject").":</b></td><td>".$this->decode_string($obj->subject)."</td></tr>";
520	$content .= "<tr><td><b>".$this->functions->getLang("From").":</b></td><td>".$this->decode_string($obj->from[0]->mailbox."@".$obj->from[0]->host)."</td></tr>";
521	$content .= "<tr><td><b>".$this->functions->getLang("Date").":</b></td><td>".$obj->date."</td></tr>";
522	$content .= "<tr><td><b>".$this->functions->getLang("TO").":</b></td><td>".$this->decode_string($obj->to[0]->mailbox."@".$obj->to[0]->host)."</td></tr>";
523	$content .= !$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>";
524	$ix_part = strtolower($attachment['type']) == "delivery-status" ? 1 : 0;
525	$content .= nl2br($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][$values]));
526	break;
527	}
528	}
529	}
530	}
531	}
532	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
533	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
534	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
535	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
536	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
537	}
538	}
539	// Force message with flag Seen (imap_fetchbody not works correctly)
540	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
541	$this->set_messages_flag($params);
542	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
543	$content = $this->replace_special_characters($content);
544	$return['body'] = $content;
545	return $return;
546	}
547
548	function htmlfilter($body)
549	{
550	require_once('htmlfilter.inc');
551
552	$tag_list = Array(
553	false,
554	'blink',
555	'object',
556	'meta',
557	'html',
558	'link',
559	'frame',
560	'iframe',
561	'layer',
562	'ilayer',
563	'plaintext'
564	);
565
566	/**
567	* A very exclusive set:
568	*/
569	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
570	$rm_tags_with_content = Array(
571	'script',
572	'style',
573	'applet',
574	'embed',
575	'head',
576	'frameset',
577	'xml',
578	'xmp'
579	);
580
581	$self_closing_tags = Array(
582	'img',
583	'br',
584	'hr',
585	'input'
586	);
587
588	$force_tag_closing = true;
589
590	$rm_attnames = Array(
591	'/.*/' =>
592	Array(
593	'/target/i',
594	//'/^on.*/i', -> onClick, dos compromissos da agenda.
595	'/^dynsrc/i',
596	'/^datasrc/i',
597	'/^data.*/i',
598	'/^lowsrc/i'
599	)
600	);
601
602	/**
603	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
604	* some idea of what's going on here. :)
605	*/
606
607	$bad_attvals = Array(
608	'/.*/' =>
609	Array(
610	'/.*/' =>
611	Array(
612	Array(
613	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
614	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
615	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
616	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
617	),
618	Array(
619	'\\1oddjob:\\2\\1',
620	//'\\1uucp:\\2\\1', -> doclinks notes
621	'\\1amaretto:\\2\\1',
622	'\\1round:\\2\\1'
623	)
624	),
625
626	'/^style/i' =>
627	Array(
628	Array(
629	'/expression/i',
630	'/behaviou*r/i',
631	'/binding/i',
632	'/include-source/i',
633	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
634	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
635	),
636	Array(
637	'idiocy',
638	'idiocy',
639	'idiocy',
640	'idiocy',
641	'url(\\1http://securityfocus.com/\\1)',
642	'url(\\1http://securityfocus.com/\\1)'
643	)
644	)
645	)
646	);
647
648	$add_attr_to_tag = Array(
649	'/^a$/i' => Array('target' => '"_new"')
650	);
651
652
653	$trusted_body = sanitize($body,
654	$tag_list,
655	$rm_tags_with_content,
656	$self_closing_tags,
657	$force_tag_closing,
658	$rm_attnames,
659	$bad_attvals,
660	$add_attr_to_tag
661	);
662
663	return $trusted_body;
664	}
665
666	function decodeBody($body, $encoding, $charset=null)
667	{
668	/**
669	* replace e-mail by anchor.
670	*/
671	// HTML Filter
672	//$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);
673	$body = str_replace("\r\n", "\n", $body);
674	if ($encoding == 'quoted-printable')
675	{
676
677	for($i=0;$i<256;$i++) {
678	$c1=dechex($i);
679	if(strlen($c1)==1){$c1="0".$c1;}
680	$c1="=".$c1;
681	$myqprinta[]=$c1;
682	$myqprintb[]=chr($i);
683	}
684	$body = str_replace($myqprinta,$myqprintb,($body));
685	$body = quoted_printable_decode($body);
686	while (ereg("=\n", $body))
687	{
688	$body = ereg_replace ("=\n", '', $body);
689	}
690	}
691	else if ($encoding == 'base64')
692	{
693	$body = base64_decode($body);
694	}
695	/*else if ($encoding == '7bit')
696	{
697	$body = quoted_printable_decode($body);
698	}*/
699	// All other encodings are returned raw.
700	if (strtolower($charset) == "utf-8")
701	return utf8_decode($body);
702	else
703	return $body;
704	}
705
706	function process_embedded_images($msg, $msgno, $body, $msg_folder)
707	{
708	if (count($msg->inline_id[$msgno]) > 0)
709	{
710	foreach ($msg->inline_id[$msgno] as $index => $cid)
711	{
712	$cid = eregi_replace("<", "", $cid);
713	$cid = eregi_replace(">", "", $cid);
714	$msg_part = $msg->pid[$msgno][$index];
715	//$body = eregi_replace("alt=\"\"", "", $body);
716	$body = eregi_replace("<br/>", "", $body);
717	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
718	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
719	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
720	}
721	}
722
723	return $body;
724	}
725
726	function replace_special_characters($body)
727	{
728	// Suspected TAGS!
729	/*$tag_list = Array(
730	'blink','object','meta',
731	'html','link','frame',
732	'iframe','layer','ilayer',
733	'plaintext','script','style','img',
734	'applet','embed','head',
735	'frameset','xml','xmp');
736	*/
737
738	// Layout problem: Change html elements
739	// with absolute position to relate position, CASE INSENSITIVE.
740	$body = @eregi_replace("POSITION: ABSOLUTE;","",$body);
741
742	$tag_list = Array('head','blink','object','frame',
743	'iframe','layer','ilayer','plaintext','script',
744	'applet','embed','frameset','xml','xmp','style');
745
746	$body = $this-> replace_links($body);
747	$blocked_tags = array();
748	foreach($tag_list as $index => $tag) {
749	$new_body = eregi_replace("<$tag", "<!--$tag", $body);
750	if($body != $new_body) {
751	$blocked_tags[] = $tag;
752	}
753	$body = eregi_replace("</$tag>", "</$tag-->", $new_body);
754	}
755
756	return "<span>".$body;
757	}
758
759	function replace_links($body) {
760	$matches = array();
761	// Verify exception.
762	@preg_match("/<a href=\"notes:\/\/\//",$body,$matches);
763	// It no has exception,then open the link in new window.
764	if(count($matches))
765	return $body;
766
767	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])((http(s?):\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
768	$replacement = '<a href="http$3://$4$5" target="_blank">$1</a>';
769	return preg_replace($pattern, $replacement, $body);
770
771	// Original
772	//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>', $body);
773	}
774
775	function get_signature($msg, $msg_number, $msg_folder)
776	{
777	foreach ($msg->file_type[$msg_number] as $index => $file_type)
778	{
779	$file_type = strtolower($file_type);
780	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
781	{
782	if ($file_type == 'application/x-pkcs7-signature')
783	{
784	$export_mail = new ExportEml();
785	$params['folder'] = $msg_folder;
786	$params['msgs_to_export'] = $msg_number;
787	$tempDir = ini_get("session.save_path");
788	$cert_file = $tempDir."/certificate_".base_convert(microtime(), 10, 36).".crt";
789	$result = openssl_pkcs7_verify($export_mail->export_msg($params),PKCS7_NOVERIFY,$cert_file);
790	if (file_exists($cert_file))
791	{
792	$handle = fopen ($cert_file,"r");
793	$pemout = fread($handle,filesize($cert_file));
794	fclose($handle);
795	$cert=openssl_x509_parse($pemout);
796	$temp = "\\nSigned by: ".$cert[subject][CN];
797	$temp .= "\\nEmail Address: ".$cert[subject][emailAddress];
798	$temp .= "\\nCertificate issued by: ".$cert[issuer][CN]."\\n";
799	}
800	/* Message verified */
801	if ($result === true)
802	$sign = $temp;
803	else
804	$sign = "void";
805	}
806	}
807	}
808	return $sign;
809	}
810
811	function get_thumbs($msg, $msg_number, $msg_folder)
812	{
813	$thumbs_array = array();
814	$i = 0;
815	foreach ($msg->file_type[$msg_number] as $index => $file_type)
816	{
817	$file_type = strtolower($file_type);
818	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
819	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
820	$img = "<IMG id='".$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].">";
821	$href = "<a onMouseDown='save_image(event,this)' href='#".$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>";
822	$thumbs_array[] = $href;
823	}
824	$i++;
825	}
826	}
827	return $thumbs_array;
828	}
829
830	/*function delete_msg($params)
831	{
832	$folder = $params['folder'];
833	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
834
835	$mbox_stream = $this->open_mbox($folder);
836
837	foreach ($msgs_to_delete as $msg_number){
838	imap_delete($mbox_stream, $msg_number, FT_UID);
839	}
840	imap_close($mbox_stream, CL_EXPUNGE);
841	return $params['msgs_to_delete'];
842	}*/
843
844	// Novo
845	function delete_msgs($params)
846	{
847
848	$folder = $params['folder'];
849	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
850	$msgs_number = explode(",",$params['msgs_number']);
851	$border_ID = $params['border_ID'];
852
853	$return = array();
854
855	if ($params['get_previous_msg']){
856	$return['previous_msg'] = $this->get_info_previous_msg($params);
857	// Fix problem in unserialize function JS.
858	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
859	}
860
861	//$mbox_stream = $this->open_mbox($folder);
862	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
863
864	foreach ($msgs_number as $msg_number)
865	{
866	if (imap_delete($mbox_stream, $msg_number, FT_UID));
867	$return['msgs_number'][] = $msg_number;
868	}
869
870	$return['folder'] = $folder;
871	$return['border_ID'] = $border_ID;
872
873	if($mbox_stream)
874	imap_close($mbox_stream, CL_EXPUNGE);
875	return $return;
876	}
877
878
879	function refresh($params)
880	{
881	include("class.imap_attachment.inc.php");
882	$imap_attachment = new imap_attachment();
883	$folder = $params['folder'];
884	$msg_range_begin = $params['msg_range_begin'];
885	$msg_range_end = $params['msg_range_end'];
886	$msgs_existent = $params['msgs_existent'];
887	$sort_box_type = $params['sort_box_type'];
888	$sort_box_reverse = $params['sort_box_reverse'];
889	$msgs_in_the_server = array();
890	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
891	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
892
893	if(!count($sort_array_msg))
894	return array();
895
896	$num_msgs = (count($sort_array_msg) - imap_num_recent($this->mbox));
897	$msgs_in_the_client = explode(",", $msgs_existent);
898
899
900	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
901	{
902	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
903	}
904	if ((count($msgs_in_the_server) < 1) && ($msg_range_begin != 0))
905	{
906	$range = $msg_range_end - $msg_range_begin;
907	$msg_range_begin = $msg_range_begin - $range;
908	$msg_range_end = $msg_range_end - $range;
909	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
910	{
911	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
912	}
913	}
914
915	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
916	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
917
918	$msgs_to_exec = array();
919	if ((count($msg_to_insert)) && ($msgs_existent))
920	{
921	foreach($msg_to_insert as $index => $msg_number)
922	{
923	if ($msgs_in_the_server[$index+1])
924	{
925	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
926	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
927	}
928	else
929	{
930	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
931	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
932	}
933	}
934	ksort($msgs_to_exec);
935	}
936	elseif(!$msgs_existent)
937	{
938	foreach($msgs_in_the_server as $index => $msg_number)
939	{
940	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
941	}
942	}
943
944	$return = array();
945	$i = 0;
946	foreach($msgs_to_exec as $msg_number => $command)
947	{
948	$header = $this->get_header($msg_number);
949	if (!is_object($header))
950	return false;
951
952	$return[$i]['msg_number'] = $msg_number;
953	$return[$i]['command'] = $command;
954
955	$return[$i]['msg_folder'] = $folder;
956	$return[$i]['Recent'] = $header->Recent;
957	$return[$i]['Unseen'] = $header->Unseen;
958	$return[$i]['Answered'] = $header->Answered;
959	$return[$i]['Deleted'] = $header->Deleted;
960	$return[$i]['Draft'] = $header->Draft;
961	$return[$i]['Flagged'] = $header->Flagged;
962
963	$date_msg = gmdate("d/m/Y",$header->udate);
964	if (gmdate("d/m/Y") == $date_msg)
965	$return[$i]['udate'] = gmdate("H:i",$header->udate);
966	else
967	$return[$i]['udate'] = $date_msg;
968
969	$from = $header->from;
970	$return[$i]['from'] = array();
971	$tmp = imap_mime_header_decode($from[0]->personal);
972	$return[$i]['from']['name'] = $tmp[0]->text;
973	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
974	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
975	if(!$return[$i]['from']['name'])
976	$return[$i]['from']['name'] = $return[$i]['from']['email'];
977
978	/*$toaddress = imap_mime_header_decode($header->toaddress);
979	$return[$i]['toaddress'] = '';
980	foreach ($toaddress as $tmp)
981	$return[$i]['toaddress'] .= $tmp->text;*/
982	$to = $header->to;
983	$return[$i]['to'] = array();
984	$tmp = imap_mime_header_decode($to[0]->personal);
985	$return[$i]['to']['name'] = $tmp[0]->text;
986	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
987	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
988
989	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
990
991	$return[$i]['Size'] = $header->Size;
992	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
993
994	$return[$i]['attachment'] = array();
995	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
996	$i++;
997	}
998	$return['new_msgs'] = imap_num_recent($this->mbox);
999	$return['msgs_to_delete'] = $msg_to_delete;
1000	if($this->mbox && is_resource($this->mbox))
1001	imap_close($this->mbox);
1002	return $return;
1003	}
1004
1005	function get_folders_list($params = null)
1006	{
1007	$mbox_stream = $this->open_mbox();
1008	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1009	$folders_list = imap_getmailboxes($mbox_stream, $serverString, "*");
1010	$tmp = array();
1011	$result = array();
1012
1013	if (is_array($folders_list)) {
1014	reset($folders_list);
1015
1016	$i = 0;
1017	while (list($key, $val) = each($folders_list)) {
1018	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1019	$result[$i]['folder_unseen'] = $status->unseen;
1020
1021	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1022	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1023	$folder_id = $tmp_folder_id[1];
1024	$result[$i]['folder_id'] = $folder_id;
1025
1026	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1027	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1028	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1029	if (is_numeric($result[$i]['folder_name'])) {
1030	$this->ldap = new ldap_functions();
1031	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])){
1032	$result[$i]['folder_name'] = $cn;
1033	}
1034	}
1035
1036	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1037	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1038
1039	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1040	$result[$i]['folder_hasChildren'] = 1;
1041	else
1042	$result[$i]['folder_hasChildren'] = 0;
1043
1044	$i++;
1045	}
1046	}
1047
1048	foreach ($result as $folder_info)
1049	{
1050	$array_tmp[] = $folder_info['folder_id'];
1051	}
1052
1053	natcasesort($array_tmp);
1054
1055	foreach ($array_tmp as $key => $folder_id)
1056	{
1057	$result2[] = $result[$key];
1058	}
1059
1060	$current_folder = "INBOX";
1061	if($params && $params['folder'])
1062	$current_folder = $params['folder'];
1063	return array_merge($result2, $this->get_quota(array(folder_id => $current_folder)));
1064	}
1065
1066	function create_mailbox($arr)
1067	{
1068	$namebox = $arr['newp'];
1069	$mbox_stream = $this->open_mbox();
1070	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1071	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1072
1073	$result = "Ok";
1074	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1075	{
1076	$result = implode("<br />\n", imap_errors());
1077	}
1078
1079	if($mbox_stream)
1080	imap_close($mbox_stream);
1081
1082	return $result;
1083
1084	}
1085
1086	function create_extra_mailbox($arr)
1087	{
1088	$nameboxs = explode(";",$arr['nw_folders']);
1089	$result = "";
1090	$mbox_stream = $this->open_mbox();
1091	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1092	foreach($nameboxs as $key=>$tmp){
1093	if($tmp != ""){
1094	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1095	$result = implode("<br />\n", imap_errors());
1096	if($mbox_stream)
1097	imap_close($mbox_stream);
1098	return $result;
1099	}
1100	}
1101	}
1102	if($mbox_stream)
1103	imap_close($mbox_stream);
1104	return true;
1105	}
1106
1107	function delete_mailbox($arr)
1108	{
1109	$namebox = $arr['del_past'];
1110	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1111	$mbox_stream = $this->open_mbox();
1112	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1113
1114	$result = "Ok";
1115	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1116	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1117	{
1118	$result = implode("<br />\n", imap_errors());
1119	}
1120	if($mbox_stream)
1121	imap_close($mbox_stream);
1122	return $result;
1123	}
1124
1125	function ren_mailbox($arr)
1126	{
1127	$namebox = $arr['current'];
1128	$new_box = $arr['rename'];
1129	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1130	$mbox_stream = $this->open_mbox();
1131	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1132
1133	$result = "Ok";
1134	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1135	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1136
1137	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1138	{
1139	$result = imap_errors();
1140	}
1141	if($mbox_stream)
1142	imap_close($mbox_stream);
1143	return $result;
1144
1145	}
1146
1147	function get_num_msgs($params)
1148	{
1149	$folder = $params['folder'];
1150	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1151	$this->mbox = $this->open_mbox($folder);
1152	if(!$this->mbox \|\| !is_resource($this->mbox))
1153	return imap_last_error();
1154	}
1155	$num_msgs = imap_num_msg($this->mbox);
1156	if($this->mbox && is_resource($this->mbox))
1157	imap_close($this->mbox);
1158
1159	return $num_msgs;
1160	}
1161
1162	function send_mail($params)
1163	{
1164	include_once("class.phpmailer.php");
1165	$mail = new PHPMailer();
1166	include_once("class.db_functions.inc.php");
1167	$db = new db_functions();
1168	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1169	##
1170	# @AUTHOR Rodrigo Souza dos Santos
1171	# @DATE 2008/09/17
1172	# @BRIEF Checks if the user has permission to send an email with the email address used.
1173	##
1174	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1175	{
1176	$deny = true;
1177	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1178	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1179	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1180
1181	if ( $deny )
1182	return "The server denied your request to send a mail, you cannot use this mail address.";
1183	}
1184	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1185	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1186	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1187	$subject = $params['input_subject'];
1188	$msg_uid = $params['msg_id'];
1189	$return_receipt = $params['input_return_receipt'];
1190	$body = $params['body'];
1191	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1192	$attachments = $params['FILES'];
1193	$forwarding_attachments = $params['forwarding_attachments'];
1194
1195	$folder =$params['folder'];
1196	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1197	$folder_name = $params['folder_name'];
1198	// Fix problem with cyrus delimiter changes.
1199	// Dots in names: enabled/disabled.
1200	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1201	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1202	// End Fix.
1203	if ($folder != 'null'){
1204	$mail->SaveMessageInFolder = $folder;
1205	}
1206	////////////////////////////////////////////////////////////////////////////////////////////////////
1207	$mail->SMTPDebug = false;
1208
1209	$mail->IsSMTP();
1210	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1211	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1212	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1213	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1214	if($fromaddress){
1215	$mail->Sender = $mail->From;
1216	$mail->SenderName = $mail->FromName;
1217	$mail->FromName = $fromaddress[0];
1218	$mail->From = $fromaddress[1];
1219	}
1220
1221	$this->add_recipients("to", $toaddress, &$mail);
1222	$this->add_recipients("cc", $ccaddress, &$mail);
1223	$this->add_recipients("cco", $ccoaddress, &$mail);
1224	$mail->Subject = $subject;
1225	$mail->IsHTML(true);
1226	$mail->Body = $params['body'];
1227
1228	////////////////////////////////////////////////////////////////////////////////////////////////////
1229	// Build CID for embedded Images!!!
1230	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
1231	$cid_imgs = '';
1232	$name_cid_files = array();
1233	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
1234	$cid_array = array();
1235	foreach($cid_imgs[6] as $j => $val){
1236	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
1237	{
1238	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
1239	}
1240	$cid = $cid_array[$cid_imgs[4][$j].$val];
1241	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
1242
1243	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
1244	{
1245	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
1246	$fileName = "image_".($j).".jpg";
1247	$fileCode = "base64";
1248	$fileType = "image/jpg";
1249	}
1250	else
1251	{
1252	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
1253	$file_description = unserialize(rawurldecode($attach_img));
1254
1255	foreach($file_description as $i => $descriptor){
1256	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1257	}
1258	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
1259	$fileName = $file_description[2];
1260	$fileCode = $file_description[4];
1261	$fileType = $this->get_file_type($file_description[2]);
1262	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
1263	}
1264	$tempDir = ini_get("session.save_path");
1265	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
1266	$f = fopen($tempDir.'/'.$file,"w");
1267	fputs($f,$fileContent);
1268	fclose($f);
1269	if ($fileContent)
1270	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
1271	//else
1272	// return "Error loading image attachment content";
1273
1274	}
1275	////////////////////////////////////////////////////////////////////////////////////////////////////
1276	// Build Uploading Attachments!!!
1277	if (count($attachments))
1278	{
1279	$total_uploaded_size = 0;
1280	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1281	foreach ($attachments as $attach)
1282	{
1283	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1284	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1285	}
1286	if( $total_uploaded_size > $upload_max_filesize)
1287	return $this->parse_error("message file too big");
1288	}
1289	////////////////////////////////////////////////////////////////////////////////////////////////////
1290	// Build Forwarding Attachments!!!
1291	if (count($forwarding_attachments) > 0)
1292	{
1293	// Bug fixed for array_search function
1294	if(count($name_cid_files) > 0) {
1295	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
1296	$name_cid_files[0] = null;
1297	}
1298
1299	foreach($forwarding_attachments as $forwarding_attachment)
1300	{
1301	$file_description = unserialize(rawurldecode($forwarding_attachment));
1302	$tmp = array_values($file_description);
1303	foreach($file_description as $i => $descriptor){
1304	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1305	}
1306	$file_description = $tmp;
1307	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1308	$fileName = $file_description[2];
1309	if(!array_search(trim($fileName),$name_cid_files)) {
1310	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1311	}
1312	}
1313	}
1314
1315	////////////////////////////////////////////////////////////////////////////////////////////////////
1316	// Disposition-Notification-To
1317	if ($return_receipt)
1318	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1319	////////////////////////////////////////////////////////////////////////////////////////////////////
1320
1321	$sent = $mail->Send();
1322
1323	if(!$sent)
1324	{
1325	return $this->parse_error($mail->ErrorInfo);
1326	}
1327	else
1328	{
1329	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
1330	{
1331	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1332	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
1333	$now = date("d/m/y H:i:s");
1334	$addrs = $toaddress.$ccaddress.$ccoaddress;
1335	$sent = trim($sent);
1336	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
1337	}
1338	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
1339	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
1340	$contacts = new dynamic_contacts();
1341	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
1342	return array("success" => true, "new_contacts" => $new_contacts);
1343	}
1344	return array("success" => true);
1345	}
1346	}
1347
1348	function add_recipients($recipient_type, $full_address, $mail)
1349	{
1350	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
1351	foreach ($parse_address as $val)
1352	{
1353	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
1354	if ($val->mailbox == "INVALID_ADDRESS")
1355	continue;
1356
1357	if (empty($val->personal))
1358	{
1359	switch($recipient_type)
1360	{
1361	case "to":
1362	$mail->AddAddress($val->mailbox."@".$val->host);
1363	break;
1364	case "cc":
1365	$mail->AddCC($val->mailbox."@".$val->host);
1366	break;
1367	case "cco":
1368	$mail->AddBCC($val->mailbox."@".$val->host);
1369	break;
1370	}
1371	}
1372	else
1373	{
1374	switch($recipient_type)
1375	{
1376	case "to":
1377	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
1378	break;
1379	case "cc":
1380	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
1381	break;
1382	case "cco":
1383	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
1384	break;
1385	}
1386	}
1387	}
1388	return true;
1389	}
1390
1391	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
1392	{
1393	$mbox_stream = $this->open_mbox($msg_folder);
1394	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
1395	if($encoding == 'base64')
1396	# The function imap_base64 adds a new line
1397	# at ASCII text, with CRLF line terminators.
1398	# So is being exchanged for base64_decode.
1399	#
1400	#$fileContent = imap_base64($fileContent);
1401	$fileContent = base64_decode($fileContent);
1402	else if($encoding == 'quoted-printable')
1403	$fileContent = quoted_printable_decode($fileContent);
1404	return $fileContent;
1405	}
1406
1407	function del_last_caracter($string)
1408	{
1409	$string = substr($string,0,(strlen($string) - 1));
1410	return $string;
1411	}
1412
1413	function del_last_two_caracters($string)
1414	{
1415	$string = substr($string,0,(strlen($string) - 2));
1416	return $string;
1417	}
1418
1419	function imap_sortfrom($sort_box_reverse, $search_box_type)
1420	{
1421	$sortfrom = array();
1422	$sortfrom_uid = array();
1423
1424	$num_msgs = imap_num_msg($this->mbox);
1425	for ($i=1; $i<=$num_msgs; $i++)
1426	{
1427	$header = $this->get_header(imap_uid($this->mbox,$i));
1428	// List UNSEEN messages.
1429	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
1430	continue;
1431	}
1432	// List SEEN messages.
1433	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
1434	continue;
1435	}
1436	// List ANSWERED messages.
1437	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
1438	continue;
1439	}
1440	// List FLAGGED messages.
1441	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
1442	continue;
1443	}
1444
1445	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
1446	$from = $header->to;
1447	else
1448	$from = $header->from;
1449
1450	$tmp = imap_mime_header_decode($from[0]->personal);
1451
1452	if ($tmp[0]->text != "")
1453	$sortfrom[$i] = $tmp[0]->text;
1454	else
1455	$sortfrom[$i] = $from[0]->mailbox . "@" . $from[0]->host;
1456	}
1457
1458	natcasesort($sortfrom);
1459
1460	foreach($sortfrom as $index => $header_msg)
1461	{
1462	$sortfrom_uid[] = imap_uid($this->mbox, $index);
1463	}
1464
1465	if ($sort_box_reverse)
1466	$sortfrom_uid = array_reverse($sortfrom_uid);
1467
1468	return $sortfrom_uid;
1469	}
1470
1471	function move_search_messages($params){
1472	$params['selected_messages'] = urldecode($params['selected_messages']);
1473	$params['new_folder'] = urldecode($params['new_folder']);
1474	$params['new_folder_name'] = urldecode($params['new_folder_name']);
1475	$sel_msgs = explode(",", $params['selected_messages']);
1476	@reset($sel_msgs);
1477	$sorted_msgs = array();
1478	foreach($sel_msgs as $idx => $sel_msg) {
1479	$sel_msg = explode(";", $sel_msg);
1480	if(array_key_exists($sel_msg[0], $sorted_msgs)){
1481	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
1482	}
1483	else {
1484	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
1485	}
1486	}
1487	@ksort($sorted_msgs);
1488	$last_return = false;
1489	foreach($sorted_msgs as $folder => $msgs_number) {
1490	$params['msgs_number'] = $msgs_number;
1491	$params['folder'] = $folder;
1492	if($params['new_folder'] && $folder != $params['new_folder']){
1493	$last_return = $this -> move_messages($params);
1494	}
1495	elseif(!$params['new_folder'] \|\| $params['delete'] ){
1496	$last_return = $this -> delete_msgs($params);
1497	$last_return['deleted'] = true;
1498	}
1499	}
1500	return $last_return;
1501	}
1502
1503	function move_messages($params)
1504	{
1505	$folder = $params['folder'];
1506	$mbox_stream = $this->open_mbox($folder);
1507	$newmailbox = ($params['new_folder']);
1508	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
1509	$new_folder_name = $params['new_folder_name'];
1510	$msgs_number = $params['msgs_number'];
1511	$return = array('msgs_number' => $msgs_number,
1512	'folder' => $folder,
1513	'new_folder_name' => $new_folder_name,
1514	'border_ID' => $params['border_ID'],
1515	'status' => true); //Status foi adicionado para validar as permissoes ACL
1516
1517	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
1518	if (substr($folder,0,4) == 'user'){
1519	$acl = $this->getacltouser($folder);
1520	/*
1521	* l - lookup (mailbox is visible to LIST/LSUB commands)
1522	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
1523	* s - keep seen/unseen information across sessions (STORE SEEN flag)
1524	* w - write (STORE flags other than SEEN and DELETED)
1525	* i - insert (perform APPEND, COPY into mailbox)
1526	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
1527	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
1528	* d - delete (STORE DELETED flag, perform EXPUNGE)
1529	* a - administer (perform SETACL)
1530	*/
1531	if (strpos($acl, "d") === false){
1532	$return['status'] = false;
1533	return $return;
1534	}
1535	}
1536	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
1537	if (substr($new_folder_name,0,4) == 'user'){
1538	$this->ldap = new ldap_functions();
1539	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
1540	$return['new_folder_name'] = array_pop($tmp_folder_name);
1541	if (is_numeric($return['new_folder_name']))
1542	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
1543	$return['new_folder_name'] = $cn;
1544	}
1545
1546	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
1547	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
1548	{
1549	$return['previous_msg'] = $this->get_info_previous_msg($params);
1550	// Fix problem in unserialize function JS.
1551	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1552	}
1553
1554	$mbox_stream = $this->open_mbox($folder);
1555	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1556	imap_expunge($mbox_stream);
1557	if($mbox_stream)
1558	imap_close($mbox_stream);
1559	return $return;
1560	}else {
1561	if(strstr(imap_last_error(),'Over quota')) {
1562	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
1563	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
1564	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1565	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1566	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1567	if(!$mbox)
1568	return imap_last_error();
1569	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
1570	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
1571	if($mbox_stream)
1572	imap_close($mbox_stream);
1573	if($mbox)
1574	imap_close($mbox);
1575	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
1576	}
1577	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1578	imap_expunge($mbox_stream);
1579	if($mbox_stream)
1580	imap_close($mbox_stream);
1581	// return to original quota limit.
1582	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1583	if($mbox)
1584	imap_close($mbox);
1585	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1586	}
1587	return $return;
1588	}
1589	else {
1590	if($mbox_stream)
1591	imap_close($mbox_stream);
1592	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1593	if($mbox)
1594	imap_close($mbox);
1595	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1596	}
1597	return imap_last_error();
1598	}
1599
1600	}
1601	else {
1602	if($mbox_stream)
1603	imap_close($mbox_stream);
1604	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
1605	}
1606	}
1607	}
1608
1609	function save_msg($params)
1610	{
1611
1612	include_once("class.phpmailer.php");
1613	$mail = new PHPMailer();
1614	include_once("class.db_functions.inc.php");
1615	$toaddress = $params['input_to'];
1616	$ccaddress = $params['input_cc'];
1617	$subject = $params['input_subject'];
1618	$msg_uid = $params['msg_id'];
1619	$body = $params['body'];
1620	$body = str_replace("%nbsp;"," ",$params['body']);
1621	$body = preg_replace("/\n/"," ",$body);
1622	$body = preg_replace("/\r/","",$body);
1623	$forwarding_attachments = $params['forwarding_attachments'];
1624	$attachments = $params['FILES'];
1625	$return_files = $params['FILES'];
1626
1627	$folder = $params['folder'];
1628	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1629	// Fix problem with cyrus delimiter changes.
1630	// Dots in names: enabled/disabled.
1631	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1632	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1633	// End Fix.
1634
1635	$mail->SaveMessageInFolder = $folder;
1636	$mail->SMTPDebug = false;
1637
1638	$mail->IsSMTP();
1639	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1640	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1641	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1642	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1643
1644	$mail->Sender = $mail->From;
1645	$mail->SenderName = $mail->FromName;
1646	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1647	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1648
1649	$this->add_recipients("to", $toaddress, &$mail);
1650	$this->add_recipients("cc", $ccaddress, &$mail);
1651	$mail->Subject = $subject;
1652	$mail->IsHTML(true);
1653	$mail->Body = $body;
1654
1655	// Build CID for embedded Images!!!
1656	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
1657	$cid_imgs = '';
1658	$name_cid_files = array();
1659	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
1660	$cid_array = array();
1661	foreach($cid_imgs[6] as $j => $val){
1662	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
1663	{
1664	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
1665	}
1666	$cid = $cid_array[$cid_imgs[4][$j].$val];
1667	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
1668
1669	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
1670	{
1671	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
1672	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
1673	$fileName = "image_".($j).".jpg";
1674	$fileCode = "base64";
1675	$fileType = "image/jpg";
1676	$file_attached[0] = $cid_imgs[2][$j];
1677	$file_attached[1] = $cid_imgs[4][$j];
1678	$file_attached[2] = $fileName;
1679	$file_attached[3] = $cid_imgs[6][$j];
1680	$file_attached[4] = 'base64';
1681	$file_attached[5] = strlen($fileContent); //Size of file
1682	$return_forward[] = $file_attached;
1683	}
1684	else
1685	{
1686	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
1687	$file_description = unserialize(rawurldecode($attach_img));
1688	foreach($file_description as $i => $descriptor){
1689	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1690	}
1691	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
1692	$fileName = $file_description[2];
1693	$fileCode = $file_description[4];
1694	$fileType = $this->get_file_type($file_description[2]);
1695	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
1696	if (!empty($file_description))
1697	{
1698	$file_description[5] = strlen($fileContent); //Size of file
1699	$return_forward[] = $file_description;
1700	}
1701	}
1702	$tempDir = ini_get("session.save_path");
1703	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
1704	$f = fopen($tempDir.'/'.$file,"w");
1705	fputs($f,$fileContent);
1706	fclose($f);
1707	if ($fileContent)
1708	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
1709	//else
1710	// return "Error loading image attachment content";
1711
1712	}
1713
1714	// Build Forwarding Attachments!!!
1715	if (count($forwarding_attachments) > 0)
1716	{
1717	foreach($forwarding_attachments as $forwarding_attachment)
1718	{
1719	$file_description = unserialize(rawurldecode($forwarding_attachment));
1720	$tmp = array_values($file_description);
1721	foreach($file_description as $i => $descriptor){
1722	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1723	}
1724	$file_description = $tmp;
1725
1726	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1727	$fileName = $file_description[2];
1728
1729	$file_description[5] = strlen($fileContent); //Size of file
1730	$return_forward[] = $file_description;
1731
1732	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1733	}
1734	}
1735
1736	if ((count($return_forward) > 0) && (count($return_files) > 0))
1737	$return_files = array_merge_recursive($return_forward,$return_files);
1738	else
1739	if (count($return_files) < 1)
1740	$return_files = $return_forward;
1741
1742	// Build Uploading Attachments!!!
1743	if (count($attachments))
1744	foreach ($attachments as $attach)
1745	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1746
1747
1748
1749	if(!empty($mail->AltBody))
1750	$mail->ContentType = "multipart/alternative";
1751
1752	$mail->error_count = 0; // reset errors
1753	$mail->SetMessageType();
1754	$header = $mail->CreateHeader();
1755	$body = $mail->CreateBody();
1756
1757	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
1758	{
1759	$imap_options = '/tls/novalidate-cert';
1760	}
1761	else
1762	{
1763	$imap_options = '/notls/novalidate-cert';
1764	}
1765	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1766	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
1767	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1768	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
1769	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
1770
1771	$new_header = str_replace("\n", "\r\n", $header);
1772	$new_body = str_replace("\n", "\r\n", $body);
1773
1774	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
1775	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
1776	$return['msg_no'] = $status->uidnext - 1;
1777	$return['folder_id'] = $folder;
1778
1779	if($mbox_stream)
1780	imap_close($mbox_stream);
1781
1782	foreach ($return_files as $index => $_attachment) {
1783	if (array_key_exists("name",$_attachment)){
1784	unset($return_files[$index]);
1785	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
1786	}
1787	else
1788	{
1789	unset($return_files[$index]);
1790	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
1791	}
1792	}
1793
1794	$return['files'] = serialize($return_files);
1795
1796	if (!$return['append'])
1797	$return['append'] = imap_last_error();
1798
1799	return $return;
1800	}
1801
1802	function set_messages_flag($params)
1803	{
1804	$folder = $params['folder'];
1805	$msgs_to_set = $params['msgs_to_set'];
1806	$flag = $params['flag'];
1807	$return = array();
1808	$return["msgs_to_set"] = $msgs_to_set;
1809	$return["flag"] = $flag;
1810
1811	if(!$this->mbox && !is_resource($this->mbox))
1812	$this->mbox = $this->open_mbox($folder);
1813
1814	if ($flag == "unseen")
1815	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
1816	elseif ($flag == "seen")
1817	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
1818	elseif ($flag == "answered"){
1819	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
1820	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
1821	}
1822	elseif ($flag == "forwarded")
1823	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
1824	elseif ($flag == "flagged")
1825	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
1826	elseif ($flag == "unflagged")
1827	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
1828
1829	if($this->mbox && is_resource($this->mbox))
1830	imap_close($this->mbox);
1831	return $return;
1832	}
1833
1834	function get_file_type($file_name)
1835	{
1836	$file_name = strtolower($file_name);
1837	$strFileType = strrev(substr(strrev($file_name),0,4));
1838	if ($strFileType == ".asf")
1839	return "video/x-ms-asf";
1840	if ($strFileType == ".avi")
1841	return "video/avi";
1842	if ($strFileType == ".doc")
1843	return "application/msword";
1844	if ($strFileType == ".zip")
1845	return "application/zip";
1846	if ($strFileType == ".xls")
1847	return "application/vnd.ms-excel";
1848	if ($strFileType == ".gif")
1849	return "image/gif";
1850	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
1851	return "image/jpeg";
1852	if ($strFileType == ".png")
1853	return "image/png";
1854	if ($strFileType == ".wav")
1855	return "audio/wav";
1856	if ($strFileType == ".mp3")
1857	return "audio/mpeg3";
1858	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
1859	return "video/mpeg";
1860	if ($strFileType == ".rtf")
1861	return "application/rtf";
1862	if ($strFileType == ".htm" \|\| $strFileType == "html")
1863	return "text/html";
1864	if ($strFileType == ".xml")
1865	return "text/xml";
1866	if ($strFileType == ".xsl")
1867	return "text/xsl";
1868	if ($strFileType == ".css")
1869	return "text/css";
1870	if ($strFileType == ".php")
1871	return "text/php";
1872	if ($strFileType == ".asp")
1873	return "text/asp";
1874	if ($strFileType == ".pdf")
1875	return "application/pdf";
1876	if ($strFileType == ".txt")
1877	return "text/plain";
1878	if ($strFileType == ".wmv")
1879	return "video/x-ms-wmv";
1880	if ($strFileType == ".sxc")
1881	return "application/vnd.sun.xml.calc";
1882	if ($strFileType == ".stc")
1883	return "application/vnd.sun.xml.calc.template";
1884	if ($strFileType == ".sxd")
1885	return "application/vnd.sun.xml.draw";
1886	if ($strFileType == ".std")
1887	return "application/vnd.sun.xml.draw.template";
1888	if ($strFileType == ".sxi")
1889	return "application/vnd.sun.xml.impress";
1890	if ($strFileType == ".sti")
1891	return "application/vnd.sun.xml.impress.template";
1892	if ($strFileType == ".sxm")
1893	return "application/vnd.sun.xml.math";
1894	if ($strFileType == ".sxw")
1895	return "application/vnd.sun.xml.writer";
1896	if ($strFileType == ".sxq")
1897	return "application/vnd.sun.xml.writer.global";
1898	if ($strFileType == ".stw")
1899	return "application/vnd.sun.xml.writer.template";
1900
1901
1902	return "application/octet-stream";
1903	}
1904
1905	function htmlspecialchars_encode($str)
1906	{
1907	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
1908	}
1909	function htmlspecialchars_decode($str)
1910	{
1911	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
1912	}
1913
1914	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse){
1915
1916	if(!$this->mbox \|\| !is_resource($this->mbox)){
1917	$this->mbox = $this->open_mbox($folder);
1918
1919	}
1920
1921	switch($sort_box_type){
1922	case 'SORTFROM':
1923	return $this->imap_sortfrom($sort_box_reverse, $search_box_type);
1924	case 'SORTSUBJECT':
1925	return imap_sort($this->mbox, SORTSUBJECT, $sort_box_reverse, SE_UID, $search_box_type);
1926	case 'SORTSIZE':
1927	return imap_sort($this->mbox, SORTSIZE, $sort_box_reverse, SE_UID, $search_box_type);
1928	default:
1929	return imap_sort($this->mbox, SORTARRIVAL, $sort_box_reverse, SE_UID, $search_box_type);
1930	}
1931	}
1932
1933	function get_info_next_msg($params)
1934	{
1935	$msg_number = $params['msg_number'];
1936	$folder = $params['msg_folder'];
1937	$sort_box_type = $params['sort_box_type'];
1938	$sort_box_reverse = $params['sort_box_reverse'];
1939	$reuse_border = $params['reuse_border'];
1940	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1941	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
1942
1943	$success = false;
1944	if (is_array($sort_array_msg))
1945	{
1946	foreach ($sort_array_msg as $i => $value){
1947	if ($value == $msg_number)
1948	{
1949	$success = true;
1950	break;
1951	}
1952	}
1953	}
1954
1955	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
1956	{
1957	$params['status'] = 'false';
1958	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
1959	return $params;
1960	}
1961
1962	$params = array();
1963	$params['msg_number'] = $sort_array_msg[($i+1)];
1964	$params['msg_folder'] = $folder;
1965
1966	$return = $this->get_info_msg($params);
1967	$return["reuse_border"] = $reuse_border;
1968	return $return;
1969	}
1970
1971	function get_info_previous_msg($params)
1972	{
1973	$msg_number = $params['msgs_number'];
1974	$folder = $params['folder'];
1975	$sort_box_type = $params['sort_box_type'];
1976	$sort_box_reverse = $params['sort_box_reverse'];
1977	$reuse_border = $params['reuse_border'];
1978	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1979	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
1980
1981	$success = false;
1982	if (is_array($sort_array_msg))
1983	{
1984	foreach ($sort_array_msg as $i => $value){
1985	if ($value == $msg_number)
1986	{
1987	$success = true;
1988	break;
1989	}
1990	}
1991	}
1992	if (! $success \|\| $i == 0)
1993	{
1994	$params['status'] = 'false';
1995	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
1996	return $params;
1997	}
1998
1999	$params = array();
2000	$params['msg_number'] = $sort_array_msg[($i-1)];
2001	$params['msg_folder'] = $folder;
2002
2003	$return = $this->get_info_msg($params);
2004	$return["reuse_border"] = $reuse_border;
2005	return $return;
2006	}
2007
2008	// This function updates the values: quota, paging and new messages menu.
2009	function get_menu_values($params){
2010	$return_array = array();
2011	$return_array = $this->get_quota($params);
2012
2013	$mbox_stream = $this->open_mbox($params['folder']);
2014	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2015	if($mbox_stream)
2016	imap_close($mbox_stream);
2017
2018	return $return_array;
2019	}
2020
2021	function get_quota($params){
2022	// folder_id = user/{uid} for shared folders
2023	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2024	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2025	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2026	}
2027	// folder_id = INBOX for inbox folders
2028	else
2029	$folder_id = "INBOX";
2030
2031	if(!$this->mbox)
2032	$this->mbox = $this->open_mbox();
2033
2034	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2035	if($this->mbox && is_resource($this->mbox))
2036	imap_close($this->mbox);
2037
2038	if (!$quota){
2039	return array(
2040	'quota_percent' => 0,
2041	'quota_used' => 0,
2042	'quota_limit' => 0
2043	);
2044	}
2045
2046	if(count($quota) && $quota['limit']) {
2047	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
2048	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
2049	if($quota_used >= $quota_limit)
2050	$quota_used = $quota_limit;
2051	$quotaPercent = ($quota_used / $quota_limit)*100;
2052	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
2053
2054	return array(
2055	'quota_percent' => floor($quotaPercent),
2056	'quota_used' => floor($quota_used),
2057	'quota_limit' => floor($quota_limit)
2058	);
2059	}
2060	else
2061	return array();
2062	}
2063
2064	function send_notification($params){
2065	require_once("class.phpmailer.php");
2066	$mail = new PHPMailer();
2067
2068	$toaddress = $params['notificationto'];
2069
2070	$subject = 'Confirmação de leitura: ' . $params['subject'];
2071	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
2072	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
2073	$mail->SMTPDebug = false;
2074	$mail->IsSMTP();
2075	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2076	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2077	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2078	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2079	$mail->AddAddress($toaddress);
2080	$mail->Subject = $this->htmlspecialchars_decode($subject);
2081
2082	$mail->IsHTML(true);
2083	$mail->Body = $body;
2084
2085	if(!$mail->Send()){
2086	return $mail->ErrorInfo;
2087	}
2088	else
2089	return true;
2090	}
2091
2092	function empty_trash()
2093	{
2094	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
2095	$mbox_stream = $this->open_mbox($folder);
2096	$return = imap_delete($mbox_stream,'1:*');
2097	if($mbox_stream)
2098	imap_close($mbox_stream, CL_EXPUNGE);
2099	return $return;
2100	}
2101
2102	function search($params)
2103	{
2104	include("class.imap_attachment.inc.php");
2105	$imap_attachment = new imap_attachment();
2106	$criteria = $params['criteria'];
2107	$return = array();
2108	$folders = $this->get_folders_list();
2109
2110	$j = 0;
2111	foreach($folders as $folder)
2112	{
2113	$mbox_stream = $this->open_mbox($folder);
2114	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2115
2116	if ($messages == '')
2117	continue;
2118
2119	$i = 0;
2120	$return[$j] = array();
2121	$return[$j]['folder_name'] = $folder['name'];
2122
2123	foreach($messages as $msg_number)
2124	{
2125	$header = $this->get_header($msg_number);
2126	if (!is_object($header))
2127	return false;
2128
2129	$return[$j][$i]['msg_folder'] = $folder['name'];
2130	$return[$j][$i]['msg_number'] = $msg_number;
2131	$return[$j][$i]['Recent'] = $header->Recent;
2132	$return[$j][$i]['Unseen'] = $header->Unseen;
2133	$return[$j][$i]['Answered'] = $header->Answered;
2134	$return[$j][$i]['Deleted'] = $header->Deleted;
2135	$return[$j][$i]['Draft'] = $header->Draft;
2136	$return[$j][$i]['Flagged'] = $header->Flagged;
2137
2138	$date_msg = gmdate("d/m/Y",$header->udate);
2139	if (gmdate("d/m/Y") == $date_msg)
2140	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
2141	else
2142	$return[$j][$i]['udate'] = $date_msg;
2143
2144	$fromaddress = imap_mime_header_decode($header->fromaddress);
2145	$return[$j][$i]['fromaddress'] = '';
2146	foreach ($fromaddress as $tmp)
2147	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
2148
2149	$from = $header->from;
2150	$return[$j][$i]['from'] = array();
2151	$tmp = imap_mime_header_decode($from[0]->personal);
2152	$return[$j][$i]['from']['name'] = $tmp[0]->text;
2153	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
2154	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
2155
2156	$to = $header->to;
2157	$return[$j][$i]['to'] = array();
2158	$tmp = imap_mime_header_decode($to[0]->personal);
2159	$return[$j][$i]['to']['name'] = $tmp[0]->text;
2160	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
2161	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
2162
2163	$subject = imap_mime_header_decode($header->fetchsubject);
2164	$return[$j][$i]['subject'] = '';
2165	foreach ($subject as $tmp)
2166	$return[$j][$i]['subject'] .= $tmp->text;
2167
2168	$return[$j][$i]['Size'] = $header->Size;
2169	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
2170
2171	$return[$j][$i]['attachment'] = array();
2172	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
2173
2174	$i++;
2175	}
2176	$j++;
2177	if($mbox_stream)
2178	imap_close($mbox_stream);
2179	}
2180
2181	return $return;
2182	}
2183
2184	function delete_and_show_previous_message($params)
2185	{
2186	$return = $this->get_info_previous_msg($params);
2187
2188	$params_tmp1 = array();
2189	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
2190	$params_tmp1['folder'] = $params['msg_folder'];
2191	$return_tmp1 = $this->delete_msg($params_tmp1);
2192
2193	$return['msg_number_deleted'] = $return_tmp1;
2194
2195	return $return;
2196	}
2197
2198
2199	function automatic_trash_cleanness($params)
2200	{
2201	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
2202	$criteria = 'BEFORE "'.$before_date.'"';
2203	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
2204	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2205	if (is_array($messages)){
2206	foreach ($messages as $msg_number){
2207	imap_delete($mbox_stream, $msg_number, FT_UID);
2208	}
2209	}
2210	if($mbox_stream)
2211	imap_close($mbox_stream, CL_EXPUNGE);
2212	return $messages;
2213	}
2214	// Fix the search problem with special characters!!!!
2215	function remove_accents($string) {
2216	return strtr($string,
2217	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
2218	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
2219	}
2220
2221	function search_msg($params = ''){
2222	$retorno = "";
2223	$mbox_stream = "";
2224	$search = explode(",",$params['condition']);
2225	if($search){
2226	$search_criteria = '';
2227	foreach($search as $tmp)
2228	{
2229	$tmp1 = explode("##",$tmp);
2230	$name_box = $tmp1[0];
2231	unset($filter);
2232	foreach($tmp1 as $index => $criteria)
2233	{
2234	if ($index != 0 && strlen($criteria) != 0)
2235	{
2236	$filter_array = explode("<=>",rawurldecode($criteria));
2237	$filter .= " ".$filter_array[0];
2238	$filter .= '"'.$filter_array[1].'"';
2239	}
2240	}
2241	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
2242	$filter = $this->remove_accents($filter);
2243	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2244	$folder_name = explode($this->imap_delimiter,$name_box);
2245	if (is_numeric($folder_name[1])) {
2246	$this->ldap = new ldap_functions();
2247	if ($cn = $this->ldap->uid2cn($folder_name[1])) {
2248	$folder_name[1] = $cn;
2249	}
2250	}
2251	$folder_name = implode($this->imap_delimiter,$folder_name);
2252
2253	if(!is_resource($mbox_stream))
2254	$mbox_stream = $this->open_mbox($name_box);
2255	else
2256	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
2257
2258	if (preg_match("/^.?\bALL\b/", $filter)){ // Quick Search, note: this ALL isn't the same ALL from imap_search
2259
2260	$all_criterias = array ("TO","SUBJECT","FROM","CC");
2261	foreach($all_criterias as $criteria_fixed)
2262	{
2263	$_filter = $criteria_fixed . substr($filter,4);
2264
2265	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
2266
2267	if($search_criteria && count($search_criteria) < 50)
2268	{
2269	foreach($search_criteria as $new_search){
2270	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
2271	if(!@strstr($retorno,$m_token))
2272	$retorno .= $m_token;
2273	}
2274	}
2275	else if(count($search_criteria) >= 50)
2276	return "many results";
2277	}
2278	}
2279	else {
2280	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
2281	if( is_array( $search_criteria) )
2282	{
2283	foreach($search_criteria as $new_search)
2284	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
2285	}
2286	}
2287	}
2288	}
2289	if($mbox_stream)
2290	imap_close($mbox_stream);
2291
2292	return $retorno ? $retorno : "none";
2293	}
2294
2295	function get_msg($uid_msg,$name_box, $mbox_stream )
2296	{
2297	$header = $this->get_header($uid_msg);
2298	$subject = $this->decode_string($header->fetchsubject);
2299	$from = $header->from[0]->mailbox;
2300	if($header->from[0]->personal != "")
2301	$from = $header->from[0]->personal;
2302	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size);
2303	return $ret_msg;
2304	}
2305
2306	function size_msg($size){
2307	$var = floor($size/1024);
2308	if($var >= 1){
2309	return $var." kb";
2310	}else{
2311	return $size ." b";
2312	}
2313	}
2314
2315	function ob_array($the_object)
2316	{
2317	$the_array=array();
2318	if(!is_scalar($the_object))
2319	{
2320	foreach($the_object as $id => $object)
2321	{
2322	if(is_scalar($object))
2323	{
2324	$the_array[$id]=$object;
2325	}
2326	else
2327	{
2328	$the_array[$id]=$this->ob_array($object);
2329	}
2330	}
2331	return $the_array;
2332	}
2333	else
2334	{
2335	return $the_object;
2336	}
2337	}
2338
2339	function getacl()
2340	{
2341	$this->ldap = new ldap_functions();
2342
2343	$return = array();
2344	$mbox_stream = $this->open_mbox();
2345	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2346
2347	$i = 0;
2348	foreach ($mbox_acl as $user => $acl)
2349	{
2350	if ($user != $this->username)
2351	{
2352	$return[$i]['uid'] = $user;
2353	$return[$i]['cn'] = $this->ldap->uid2cn($user);
2354	}
2355	$i++;
2356	}
2357	return $return;
2358	}
2359
2360	function setacl($params)
2361	{
2362	$old_users = $this->getacl();
2363	if (!count($old_users))
2364	$old_users = array();
2365
2366	$tmp_array = array();
2367	foreach ($old_users as $index => $user_info)
2368	{
2369	$tmp_array[$index] = $user_info['uid'];
2370	}
2371	$old_users = $tmp_array;
2372
2373	$users = unserialize($params['users']);
2374	if (!count($users))
2375	$users = array();
2376
2377	//$add_share = array_diff($users, $old_users);
2378	$remove_share = array_diff($old_users, $users);
2379
2380	$mbox_stream = $this->open_mbox();
2381
2382	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2383	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2384
2385	/*if (count($add_share))
2386	{
2387	foreach ($add_share as $index=>$uid)
2388	{
2389	if (is_array($mailboxes_list))
2390	{
2391	foreach ($mailboxes_list as $key => $val)
2392	{
2393	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2394	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
2395	}
2396	}
2397	}
2398	}*/
2399
2400	if (count($remove_share))
2401	{
2402	foreach ($remove_share as $index=>$uid)
2403	{
2404	if (is_array($mailboxes_list))
2405	{
2406	foreach ($mailboxes_list as $key => $val)
2407	{
2408	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2409	imap_setacl ($mbox_stream, $folder, "$uid", "");
2410	}
2411	}
2412	}
2413	}
2414
2415	return true;
2416	}
2417
2418	function getaclfromuser($params)
2419	{
2420	$useracl = $params['user'];
2421
2422	$return = array();
2423	$return[$useracl] = 'false';
2424	$mbox_stream = $this->open_mbox();
2425	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2426
2427	foreach ($mbox_acl as $user => $acl)
2428	{
2429	if (($user != $this->username) && ($user == $useracl))
2430	{
2431	$return[$user] = $acl;
2432	}
2433	}
2434	return $return;
2435	}
2436
2437	function getacltouser($user)
2438	{
2439	$return = array();
2440	$mbox_stream = $this->open_mbox();
2441	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
2442	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
2443	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
2444	if(substr($user,0,4) != 'user')
2445	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
2446	else
2447	$mbox_acl = imap_getacl($mbox_stream, $user);
2448	return $mbox_acl[$this->username];
2449	}
2450
2451
2452	function setaclfromuser($params)
2453	{
2454	$user = $params['user'];
2455	$acl = $params['acl'];
2456
2457	$mbox_stream = $this->open_mbox();
2458
2459	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2460	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2461
2462	if (is_array($mailboxes_list))
2463	{
2464	foreach ($mailboxes_list as $key => $val)
2465	{
2466	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
2467	$folder = str_replace("&-", "&", $folder);
2468	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
2469	{
2470	$return = imap_last_error();
2471	}
2472	}
2473	}
2474	if (isset($return))
2475	return $return;
2476	else
2477	return true;
2478	}
2479
2480	function download_attachment($msg,$msgno)
2481	{
2482	$array_parts_attachments = array();
2483	$array_parts_attachments['names'] = '';
2484	include("class.imap_attachment.inc.php");
2485	$imap_attachment = new imap_attachment();
2486
2487	if (count($msg->fname[$msgno]) > 0)
2488	{
2489	$i = 0;
2490	foreach ($msg->fname[$msgno] as $index=>$fname)
2491	{
2492	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
2493	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($fname);
2494	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
2495	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
2496	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
2497	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
2498	$i++;
2499	}
2500	}
2501	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
2502	return $array_parts_attachments;
2503	}
2504
2505	function spam($params)
2506	{
2507	$is_spam = $params['spam'];
2508	$folder = $params['folder'];
2509	$mbox_stream = $this->open_mbox($folder);
2510	$msgs_number = explode(',',$params['msgs_number']);
2511
2512	foreach($msgs_number as $msg_number) {
2513	$header = imap_fetchheader($mbox_stream, imap_msgno($mbox_stream, $msg_number));
2514	$body = imap_body($mbox_stream, imap_msgno($mbox_stream, $msg_number));
2515	$msg = $header . $body;
2516	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2517	$username = $this->username;
2518	strtok($email, '@');
2519	$domain = strtok('@');
2520
2521	//Encontrar a assinatura do dspam no cabecalho
2522	$v = explode("\r\n", $header);
2523	foreach ($v as $linha){
2524	if (eregi("^X-DSPAM-Signature", $linha)) {
2525
2526	$args = explode(" ",$linha);
2527	$signature = $args[1];
2528	}
2529	}
2530
2531	// feed dspam
2532	switch($is_spam){
2533	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
2534	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
2535	}
2536	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##');
2537	$cmd = str_replace($tags,array($email,$username,$domain,$signature),$cmd);
2538	system($cmd);
2539	}
2540	imap_close($mbox_stream);
2541	return false;
2542	}
2543	function get_header($msg_number){
2544	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
2545	if (!is_object($header))
2546	return false;
2547	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
2548	$pdate = date_parse($header->MailDate);
2549	$header->udate += $pdate['zone']*(-60);
2550	return $header;
2551	}
2552	}
2553	?>

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