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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 46

Revision 46, 68.8 KB checked in by niltonneto, 17 years ago (diff)
* empty log message *
Property svn:eol-style set to `native` Property svn:executable set to ``*

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1	<?php
2	include_once("class.functions.inc.php");
3	include_once("class.ldap_functions.inc.php");
4	class imap_functions
5	{
6	var $public_functions = array
7	(
8	'get_range_msgs' => True,
9	'get_info_msg' => True,
10	'get_folders_list' => True
11	);
12
13	var $ldap;
14	var $mbox;
15	var $imap_port;
16	var $has_cid;
17	var $imap_options = '';
18	var $functions;
19
20	function imap_functions (){
21	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
22	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
23	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
24	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
25	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
26	$this->functions = new functions();
27	$this->has_cid = false;
28
29	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
30	{
31	$this->imap_options = '/tls/novalidate-cert';
32	}
33	else
34	{
35	$this->imap_options = '/notls/novalidate-cert';
36	}
37	}
38	// BEGIN of functions.
39	function open_mbox($folder = False)
40	{
41	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => imap_last_error())));
42	return $this->mbox;
43	}
44
45	function get_range_msgs2($params)
46	{
47	include("class.imap_attachment.inc.php");
48	$imap_attachment = new imap_attachment();
49	$folder =$params['folder'];
50	$msg_range_begin = $params['msg_range_begin'];
51	$msg_range_end = $params['msg_range_end'];
52	$sort_box_type = $params['sort_box_type'];
53	$sort_box_reverse = $params['sort_box_reverse'];
54	$mbox_stream = $this->open_mbox($folder);
55
56	switch($sort_box_type){
57	case 'SORTFROM':
58	$sort_array_msg = $this->imap_sortfrom($mbox_stream, $sort_box_reverse, $folder);
59	break;
60	case 'SORTSUBJECT':
61	$sort_array_msg = imap_sort($mbox_stream, SORTSUBJECT, $sort_box_reverse, SE_UID);
62	break;
63	case 'SORTARRIVAL':
64	$sort_array_msg = imap_sort($mbox_stream, SORTARRIVAL, $sort_box_reverse, SE_UID);
65	break;
66	case 'SORTSIZE':
67	$sort_array_msg = imap_sort($mbox_stream, SORTSIZE, $sort_box_reverse, SE_UID);
68	break;
69	case 'UNSEEN':
70	$sort_array_msg = imap_search($mbox_stream,"UNSEEN", SE_UID); // nao lidas
71	break;
72	case 'ANSWERED':
73	$sort_array_msg = imap_search($mbox_stream,"ANSWERED", SE_UID); // repondidas
74	break;
75	case 'SEEN':
76	$sort_array_msg = imap_search($mbox_stream,"SEEN", SE_UID); // lidas
77	break;
78	case 'FLAGGED':
79	$sort_array_msg = imap_search($mbox_stream,"FLAGGED", SE_UID); // importantes
80	break;
81	case 'ALL':
82	$sort_array_msg = imap_search($mbox_stream,SORTARRIVAL,$sort_box_reverse, SE_UID); // Todas
83	break;
84	}
85
86	$return = array();
87	$i = 0;
88	$num_msgs = (is_array($sort_array_msg) ? count($sort_array_msg) : 0);
89	if($num_msgs) {
90	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= $num_msgs)); $msg_range_begin++)
91	{
92	$msg_number = $sort_array_msg[$msg_range_begin-1];
93
94	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $msg_number), 80, 255);
95	if (!is_object($header))
96	return false;
97
98	$return[$i]['Recent'] = $header->Recent;
99	$return[$i]['Unseen'] = $header->Unseen;
100	if($header->Answered =='A' && $header->Draft == 'X'){
101	$return[$i]['Forwarded'] = 'F';
102	}
103	else {
104	$return[$i]['Answered'] = $header->Answered;
105	$return[$i]['Draft'] = $header->Draft;
106	}
107	$return[$i]['Deleted'] = $header->Deleted;
108	$return[$i]['Flagged'] = $header->Flagged;
109
110	$return[$i]['msg_number'] = $msg_number;
111	//$return[$i]['msg_folder'] = $folder;
112
113	$date_msg = date("d/m/Y",$header->udate);
114	if (date("d/m/Y") == $date_msg)
115	$return[$i]['udate'] = date("H:i",$header->udate);
116	else
117	$return[$i]['udate'] = $date_msg;
118
119	$from = $header->from;
120	$return[$i]['from'] = array();
121	$tmp = imap_mime_header_decode($from[0]->personal);
122	$return[$i]['from']['name'] = $this->decode_string($tmp[0]->text);
123	$return[$i]['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
124	if(!$return[$i]['from']['name'])
125	$return[$i]['from']['name'] = $return[$i]['from']['email'];
126	$to = $header->to;
127	$return[$i]['to'] = array();
128	$tmp = imap_mime_header_decode($to[0]->personal);
129	$return[$i]['to']['name'] = $this->decode_string($this->decode_string($tmp[0]->text));
130	$return[$i]['to']['email'] = $this->decode_string($to[0]->mailbox) . "@" . $to[0]->host;
131	if(!$return[$i]['to']['name'])
132	$return[$i]['to']['name'] = $return[$i]['to']['email'];
133	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
134
135	$return[$i]['Size'] = $header->Size;
136
137	$return[$i]['attachment'] = array();
138	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
139	$i++;
140	}
141	}
142	$return['num_msgs'] = $num_msgs;
143	return $return;
144	}
145
146	function decode_string($string)
147	{
148	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
149	{
150	$tmp = imap_mime_header_decode($string);
151	foreach ($tmp as $tmp1)
152	$return .= $this->htmlspecialchars_encode($tmp1->text);
153	return $return;
154	}
155	else if (strpos(strtolower($string), '=?utf-8') !== false)
156	{
157	$elements = imap_mime_header_decode($string);
158	for($i = 0;$i < count($elements);$i++) {
159	$charset = $elements[$i]->charset;
160	$text =$elements[$i]->text;
161	if(!strcasecmp($charset, "utf-8") \|\|
162	!strcasecmp($charset, "utf-7")) {
163	$text = iconv($charset, "ISO-8859-1", $text);
164	}
165	$decoded .= $this->htmlspecialchars_encode($text);
166	}
167	return $decoded;
168	}
169	else
170	return $this->htmlspecialchars_encode($string);
171	}
172
173	function get_info_msg($params)
174	{
175	include("class.imap_attachment.inc.php");
176	$imap_attachment = new imap_attachment();
177
178	$msg_number = $params['msg_number'];
179	$msg_folder = $params['msg_folder'];
180	$mbox_stream = $this->open_mbox($msg_folder);
181	$return = array();
182	$header = imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $msg_number), 80, 255);
183	$all_header = explode("\n", imap_fetchheader($mbox_stream, $msg_number, FT_UID));
184	foreach($all_header as $line) {
185	if (eregi("^Disposition-Notification-To", $line)) {
186	eregi("^([^:]): (.)", $line, &$arg);
187	$return['DispositionNotificationTo'] = $arg[2];
188	}
189	}
190	$return['Recent'] = $header->Recent;
191	$return['Unseen'] = $header->Unseen;
192	$return['Deleted'] = $header->Deleted;
193	$return['Flagged'] = $header->Flagged;
194
195	if($header->Answered =='A' && $header->Draft == 'X'){
196	$return['Forwarded'] = 'F';
197	}
198	else {
199	$return['Answered'] = $header->Answered;
200	$return['Draft'] = $header->Draft;
201	}
202
203	$return['msg_number'] = $msg_number;
204	$return['msg_folder'] = $msg_folder;
205
206	$date_msg = date("d/m/Y",$header->udate);
207	if (date("d/m/Y") == $date_msg)
208	$return['udate'] = date("H:i",$header->udate);
209	else
210	$return['udate'] = $date_msg;
211
212	$return['msg_day'] = $date_msg;
213	$return['msg_hour'] = date("H:i",$header->udate);
214
215	if (date("d/m/Y") == $date_msg) //no dia
216	{
217	$return['fulldate'] = date("d/m/Y H:i",$header->udate);
218	$return['smalldate'] = date("H:i",$header->udate);
219
220	$timestamp_now = strtotime("now");
221	$timestamp_msg_time = $header->udate;
222	$timestamp_diff = $timestamp_now - $timestamp_msg_time;
223
224	if (gmdate("H",$timestamp_diff) > 0)
225	{
226	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . " atrás)";
227	}
228	else
229	{
230	if (gmdate("i",$timestamp_diff) == 0){
231	$return['fulldate'] .= " (agora)";
232	}
233	elseif (gmdate("i",$timestamp_diff) == 1){
234	$return['fulldate'] .= " (1 minuto atrás)";
235	}
236	else{
237	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) . " minutos atrás)";
238	}
239	}
240	}
241	else{
242	$return['fulldate'] = date("d/m/Y H:i",$header->udate);
243	$return['smalldate'] = date("d/m/Y",$header->udate);
244	}
245
246	$from = $header->from;
247	$return['from'] = array();
248	$tmp = imap_mime_header_decode($from[0]->personal);
249	$return['from']['name'] = $this->decode_string($tmp[0]->text);
250	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
251	if ($return['from']['name'])
252	{
253	if (substr($return['from']['name'], 0, 1) == '"')
254	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
255	else
256	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
257	}
258	else
259	$return['from']['full'] = $return['from']['email'];
260
261	// Sender attribute
262	$sender = $header->sender;
263	$return['sender'] = array();
264	$tmp = imap_mime_header_decode($sender[0]->personal);
265	$return['sender']['name'] = $this->decode_string($tmp[0]->text);
266	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
267	if ($return['sender']['name'])
268	{
269	if (substr($return['sender']['name'], 0, 1) == '"')
270	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
271	else
272	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
273	}
274	else
275	$return['sender']['full'] = $return['sender']['email'];
276
277	if($return['from']['full'] == $return['sender']['full'])
278	$return['sender'] = null;
279	$to = $header->to;
280	$return['toaddress2'] = "";
281	if (!empty($to))
282	{
283	foreach ($to as $tmp)
284	{
285	if (!empty($tmp->personal))
286	{
287	$personal_tmp = imap_mime_header_decode($tmp->personal);
288	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
289	$return['toaddress2'] .= " ";
290	$return['toaddress2'] .= "<";
291	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
292	$return['toaddress2'] .= ">";
293	$return['toaddress2'] .= ", ";
294	}
295	else
296	{
297	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
298	$return['toaddress2'] .= ", ";
299	}
300	}
301	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
302	}
303	else
304	{
305	$return['toaddress2'] = "<Empty>";
306	}
307
308	$cc = $header->cc;
309	$return['cc'] = "";
310	if (!empty($cc))
311	{
312	foreach ($cc as $tmp_cc)
313	{
314	if (!empty($tmp_cc->personal))
315	{
316	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
317	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
318	$return['cc'] .= " ";
319	$return['cc'] .= "<";
320	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
321	$return['cc'] .= ">";
322	$return['cc'] .= ", ";
323	}
324	else
325	{
326	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
327	$return['cc'] .= ", ";
328	}
329	}
330	$return['cc'] = $this->del_last_two_caracters($return['cc']);
331	}
332	else
333	{
334	$return['cc'] = "";
335	}
336
337	$reply_to = $header->reply_to;
338	$return['reply_to'] = "";
339	if (is_object($reply_to[0]))
340	{
341	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
342	{
343	if (!empty($reply_to[0]->personal))
344	{
345	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
346	if(!empty($personal_reply_to[0]->text)) {
347	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
348	$return['reply_to'] .= " ";
349	$return['reply_to'] .= "<";
350	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
351	$return['reply_to'] .= ">";
352	}
353	else {
354	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
355	}
356	}
357	else
358	{
359	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
360	}
361	}
362	}
363	$return['reply_to'] = $this->decode_string($return['reply_to']);
364	$return['subject'] = $this->decode_string($header->fetchsubject);
365	$return['Size'] = $header->Size;
366	$return['reply_toaddress'] = $header->reply_toaddress;
367	$return['body'] = $this->get_body_msg($msg_number, $msg_folder);
368	if(!$this->has_cid)
369	$return['thumbs'] = $this->get_thumbs($msg_number, $msg_folder);
370	$return['attachments'] = $imap_attachment->download_attachment($mbox_stream, $msg_number);
371	imap_close($mbox_stream);
372	return $return;
373	}
374
375	function get_body_msg($msg_number, $msg_folder)
376	{
377	include_once("class.message_components.inc.php");
378	$mbox_stream = $this -> open_mbox($msg_folder);
379
380	$msg =& new message_components($mbox_stream);
381	$msg->fetch_structure($msg_number);
382
383	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
384	{
385	$attachment = array(); //No attachments
386
387	$content = '';
388	if (strtolower($msg->structure[$msg_number]->subtype) == "plain")
389	{
390	$content .= nl2br($this->decodeBody((imap_body($mbox_stream, $msg_number, FT_UID)), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]));
391	}
392	else if (strtolower($msg->structure[$msg_number]->subtype) == "html")
393	{
394	$content .= $this->decodeBody(imap_body($mbox_stream, $msg_number, FT_UID), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
395	}
396	}
397	else
398	{ //Complicated message, multiple parts
399	$html_body = '';
400	$content = '';
401	$has_multipart = true;
402	$this->has_cid = false;
403
404	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
405	$this->has_cid = true;
406
407	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative")
408	$show_only_html = true;
409	else
410	$show_only_html = false;
411
412	foreach($msg->pid[$msg_number] as $values => $msg_part)
413	{
414
415	$file_type = strtolower($msg->file_type[$msg_number][$values]);
416	if($file_type == "message/rfc822")
417	$has_multipart = false;
418
419	if($file_type == "multipart/alternative")
420	$has_multipart = false;
421
422	if(($file_type == "text/plain"
423	\|\| $file_type == "text/html")
424	&& $file_type != 'attachment')
425	{
426	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
427	{
428	// if TXT file size > 100kb, then it will not expand.
429	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
430	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
431	}
432	}
433	// if HTML attachment file size > 300kb, then it will not expand.
434	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
435	{
436	$content .= $this->decodeBody(imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
437	$show_only_html = true;
438	}
439	}
440	else if($file_type == "message/delivery-status"){
441	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
442	$content .= nl2br($this->decodeBody(imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
443
444	}
445	else if($file_type == "message/rfc822"){
446
447	include_once("class.imap_attachment.inc.php");
448	$att = new imap_attachment();
449	$attachments = $att -> get_attachment_info($mbox_stream,$msg_number);
450	if($attachments['number_attachments'] > 0) {
451	foreach($attachments ['attachment'] as $index => $attachment){
452	if(strtolower($attachment['type']) == "delivery-status" \|\|
453	strtolower($attachment['type']) == "rfc822" \|\|
454	strtolower($attachment['type']) == "plain"
455	){
456	$obj = imap_rfc822_parse_headers(imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values]);
457	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
458	$content .= "<br><table style='margin:2px;border:1px solid black;background:#EAEAEA'>";
459	$content .= "<tr><td><b>".$this->functions->getLang("Subject").":</b></td><td>".$this->decode_string($obj->subject)."</td></tr>";
460	$content .= "<tr><td><b>".$this->functions->getLang("From").":</b></td><td>".$this->decode_string($obj->from[0]->mailbox."@".$obj->from[0]->host)."</td></tr>";
461	$content .= "<tr><td><b>".$this->functions->getLang("Date").":</b></td><td>".$obj->date."</td></tr>";
462	$content .= "<tr><td><b>".$this->functions->getLang("TO").":</b></td><td>".$this->decode_string($obj->to[0]->mailbox."@".$obj->to[0]->host)."</td></tr>";
463	$content .= !$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>";
464	$ix_part = strtolower($attachment['type']) == "delivery-status" ? 1 : 0;
465	$content .= nl2br($this->decodeBody(imap_fetchbody($mbox_stream, $msg_number, ($attachment['part_in_msg']+$ix_part).".1", FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
466	break;
467	}
468	}
469	}
470	}
471	}
472	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
473	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
474	$content .= nl2br(imap_base64(imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID)));
475	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
476	$content .= nl2br(imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID));
477	}
478	}
479	// Force message with flag Seen (imap_fetchbody not works correctly)
480	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
481	$this->set_messages_flag($params);
482	imap_close($mbox_stream);
483	$content = $this->process_embedded_images($msg_number, $msg_folder, $content);
484	//$content = $this->htmlfilter($content);
485	$content = $this->replace_special_characters($content);
486	return $content;
487	}
488
489	function htmlfilter($body)
490	{
491	require_once('htmlfilter.inc');
492
493	$tag_list = Array(
494	false,
495	'blink',
496	'object',
497	'meta',
498	'html',
499	'link',
500	'frame',
501	'iframe',
502	'layer',
503	'ilayer',
504	'plaintext'
505	);
506
507	/**
508	* A very exclusive set:
509	*/
510	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
511	$rm_tags_with_content = Array(
512	'script',
513	'style',
514	'applet',
515	'embed',
516	'head',
517	'frameset',
518	'xml',
519	'xmp'
520	);
521
522	$self_closing_tags = Array(
523	'img',
524	'br',
525	'hr',
526	'input'
527	);
528
529	$force_tag_closing = true;
530
531	$rm_attnames = Array(
532	'/.*/' =>
533	Array(
534	'/target/i',
535	//'/^on.*/i', -> onClick, dos compromissos da agenda.
536	'/^dynsrc/i',
537	'/^datasrc/i',
538	'/^data.*/i',
539	'/^lowsrc/i'
540	)
541	);
542
543	/**
544	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
545	* some idea of what's going on here. :)
546	*/
547
548	$bad_attvals = Array(
549	'/.*/' =>
550	Array(
551	'/.*/' =>
552	Array(
553	Array(
554	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
555	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
556	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
557	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
558	),
559	Array(
560	'\\1oddjob:\\2\\1',
561	//'\\1uucp:\\2\\1', -> doclinks notes
562	'\\1amaretto:\\2\\1',
563	'\\1round:\\2\\1'
564	)
565	),
566
567	'/^style/i' =>
568	Array(
569	Array(
570	'/expression/i',
571	'/behaviou*r/i',
572	'/binding/i',
573	'/include-source/i',
574	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
575	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
576	),
577	Array(
578	'idiocy',
579	'idiocy',
580	'idiocy',
581	'idiocy',
582	'url(\\1http://securityfocus.com/\\1)',
583	'url(\\1http://securityfocus.com/\\1)'
584	)
585	)
586	)
587	);
588
589	$add_attr_to_tag = Array(
590	'/^a$/i' => Array('target' => '"_new"')
591	);
592
593
594	$trusted_body = sanitize($body,
595	$tag_list,
596	$rm_tags_with_content,
597	$self_closing_tags,
598	$force_tag_closing,
599	$rm_attnames,
600	$bad_attvals,
601	$add_attr_to_tag
602	);
603
604	return $trusted_body;
605	}
606
607	function decodeBody($body, $encoding, $charset=null)
608	{
609	/**
610	* replace e-mail by anchor.
611	*/
612	// HTML Filter
613	//$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);
614	$body = str_replace("\r\n", "\n", $body);
615	if ($encoding == 'quoted-printable')
616	{
617
618	for($i=0;$i<256;$i++) {
619	$c1=dechex($i);
620	if(strlen($c1)==1){$c1="0".$c1;}
621	$c1="=".$c1;
622	$myqprinta[]=$c1;
623	$myqprintb[]=chr($i);
624	}
625	$body = str_replace($myqprinta,$myqprintb,($body));
626	$body = quoted_printable_decode($body);
627	while (ereg("=\n", $body))
628	{
629	$body = ereg_replace ("=\n", '', $body);
630	}
631	}
632	else if ($encoding == 'base64')
633	{
634	$body = base64_decode($body);
635	}
636	/*else if ($encoding == '7bit')
637	{
638	$body = quoted_printable_decode($body);
639	}*/
640	// All other encodings are returned raw.
641	if (strtolower($charset) == "utf-8")
642	return utf8_decode($body);
643	else
644	return $body;
645	}
646
647	function process_embedded_images($msgno, $msg_folder, $body)
648	{
649	include_once("class.message_components.inc.php");
650
651	$mbox_stream = $this->open_mbox($msg_folder);
652
653	$msg =& new message_components($mbox_stream);
654	$msg->fetch_structure($msgno);
655
656	if (count($msg->inline_id[$msgno]) > 0)
657	{
658	foreach ($msg->inline_id[$msgno] as $index => $cid)
659	{
660	$cid = eregi_replace("<", "", $cid);
661	$cid = eregi_replace(">", "", $cid);
662	$msg_part = $msg->pid[$msgno][$index];
663	//$body = eregi_replace("alt=\"\"", "", $body);
664	$body = eregi_replace("<br/>", "", $body);
665	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
666	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
667	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
668	}
669	}
670
671	return $body;
672	}
673
674	function replace_special_characters($body)
675	{
676	// Suspected TAGS!
677	/*$tag_list = Array(
678	'blink','object','meta',
679	'html','link','frame',
680	'iframe','layer','ilayer',
681	'plaintext','script','style','img',
682	'applet','embed','head',
683	'frameset','xml','xmp');
684	*/
685
686	// Layout problem: Change html elements
687	// with absolute position to relate position, CASE INSENSITIVE.
688	$body = @eregi_replace("POSITION: ABSOLUTE;","",$body);
689
690	$tag_list = Array('head','blink','object','frame',
691	'iframe','layer','ilayer','plaintext','script',
692	'applet','embed','frameset','xml','xmp');
693
694	$body = $this-> replace_links($body);
695	$blocked_tags = array();
696	foreach($tag_list as $index => $tag) {
697	$new_body = eregi_replace("<$tag", "<!--$tag", $body);
698	if($body != $new_body) {
699	$blocked_tags[] = $tag;
700	}
701	$body = eregi_replace("</$tag>", "</$tag-->", $new_body);
702	}
703
704	return "<span>".$body;
705	}
706
707	function replace_links($body) {
708	// Search for links,then open the link in new window.
709	//$body = @ereg_replace('[a-zA-Z]+://(([.]?[a-zA-Z0-9_/-])*)', '<a href="\\0" title="'.$this->functions->getLang("Open in New Window").'">\\0</a>',$body);
710	//Search for emails, then open a new message tab.
711	//$body = @ereg_replace('[a-zA-Z0-9!#$%&\'+/=?^_`{\|}~]+@([.]?[a-zA-Z0-9_/-])', '<a title=\''.$this->functions->getLang("New Message").' -> \\0\'" onclick="Element(\'msg_number\').value=\'\\0\';new_message(\'new\',\'null\')" href="#">\\0</a>',$body);
712	$matches = array();
713	// Verify exception.
714	@preg_match("/<a href=\"notes:\/\/\//",$body,$matches);
715	// It no has exception,then open the link in new window.
716	if(!count($matches)){
717	$body = @eregi_replace("<a (.*) href=", "<a \\1 target='_blank' href=", $body);
718	$body = @str_replace("<a href=", "<a target='_blank' href=", $body);
719	$body = @eregi_replace("target=\"\"", "target='_blank'", $body);
720	$body = @eregi_replace("target=''", "target='_blank'", $body);
721	}
722	return $body;
723	}
724
725	function get_thumbs($msg_number, $msg_folder)
726	{
727	include_once ("class.message_components.inc.php");
728
729	$mbox_stream = $this->open_mbox($msg_folder);
730
731	$msg =& new message_components($mbox_stream);
732	$msg->fetch_structure($msg_number);
733	$thumbs_array = array();
734	$i = 0;
735	foreach ($msg->file_type[$msg_number] as $index => $file_type)
736	{
737	$file_type = strtolower($file_type);
738	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
739	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
740	$img = "<IMG id='".$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].">";
741	$href = "<a onMouseDown='save_image(event,this)' href='#".$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>";
742	$thumbs_array[] = $href;
743	}
744	$i++;
745	}
746	}
747	return $thumbs_array;
748	}
749
750	/*function delete_msg($params)
751	{
752	$folder = $params['folder'];
753	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
754
755	$mbox_stream = $this->open_mbox($folder);
756
757	foreach ($msgs_to_delete as $msg_number){
758	imap_delete($mbox_stream, $msg_number, FT_UID);
759	}
760	imap_close($mbox_stream, CL_EXPUNGE);
761	return $params['msgs_to_delete'];
762	}*/
763
764	// Novo
765	function delete_msgs($params)
766	{
767	$folder = $params['folder'];
768	$msgs_number = explode(",",$params['msgs_number']);
769	$border_ID = $params['border_ID'];
770
771	$return = array();
772
773	if ($params['get_previous_msg'])
774	$return['previous_msg'] = $this->get_info_previous_msg($params);
775
776	//$mbox_stream = $this->open_mbox($folder);
777	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => imap_last_error())));
778
779	foreach ($msgs_number as $msg_number)
780	{
781	if (imap_delete($mbox_stream, $msg_number, FT_UID));
782	$return['msgs_number'][] = $msg_number;
783	}
784
785	$return['folder'] = $folder;
786	$return['border_ID'] = $border_ID;
787
788	imap_close($mbox_stream, CL_EXPUNGE);
789	return $return;
790	}
791
792
793	function refresh($params)
794	{
795	include("class.imap_attachment.inc.php");
796	$imap_attachment = new imap_attachment();
797
798	$folder = $params['folder'];
799	$msg_range_begin = $params['msg_range_begin'];
800	$msg_range_end = $params['msg_range_end'];
801	$msgs_existent = $params['msgs_existent'];
802	$sort_box_type = $params['sort_box_type'];
803	$sort_box_reverse = $params['sort_box_reverse'];
804	$msgs_in_the_server = array();
805	$sort_array_msg = array();
806
807	$mbox_stream = $this->open_mbox($folder);
808	$num_msgs = (imap_num_msg($mbox_stream) - imap_num_recent($mbox_stream));
809
810	$msgs_in_the_client = explode(",", $msgs_existent);
811
812	switch($sort_box_type){
813	case 'SORTFROM':
814	$sort_array_msg = $this->imap_sortfrom($mbox_stream, $sort_box_reverse, $folder);
815	break;
816	case 'SORTSUBJECT':
817	$sort_array_msg = imap_sort($mbox_stream, SORTSUBJECT, $sort_box_reverse, SE_UID);
818	break;
819	case 'SORTARRIVAL':
820	$sort_array_msg = imap_sort($mbox_stream, SORTARRIVAL, $sort_box_reverse, SE_UID);
821	break;
822	case 'SORTSIZE':
823	$sort_array_msg = imap_sort($mbox_stream, SORTSIZE, $sort_box_reverse, SE_UID);
824	break;
825	case 'ANSWERED':
826	$sort_array_msg = imap_search($mbox_stream,"ANSWERED", SE_UID); // repondidas
827	break;
828	case 'SEEN':
829	$sort_array_msg = imap_search($mbox_stream,"SEEN", SE_UID); // lidas
830	break;
831	case 'FLAGGED':
832	$sort_array_msg = imap_search($mbox_stream,"FLAGGED", SE_UID); // importantes
833	break;
834	case 'ALL':
835	$sort_array_msg = imap_search($mbox_stream,SORTARRIVAL,$sort_box_reverse, SE_UID); // Todas
836	break;
837	}
838
839	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
840	{
841	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
842	}
843	if ((count($msgs_in_the_server) < 1) && ($msg_range_begin != 0))
844	{
845	$range = $msg_range_end - $msg_range_begin;
846	$msg_range_begin = $msg_range_begin - $range;
847	$msg_range_end = $msg_range_end - $range;
848	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
849	{
850	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
851	}
852	}
853
854	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
855	//$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
856
857	$msgs_to_exec = array();
858	if ((count($msg_to_insert)) && ($msgs_existent))
859	{
860	foreach($msg_to_insert as $index => $msg_number)
861	{
862	if ($msgs_in_the_server[$index+1])
863	{
864	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
865	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
866	}
867	else
868	{
869	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
870	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
871	}
872	}
873	ksort($msgs_to_exec);
874	}
875	elseif(!$msgs_existent)
876	{
877	foreach($msgs_in_the_server as $index => $msg_number)
878	{
879	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
880	}
881	}
882	/*if (count($msg_to_delete))
883	{
884	foreach($msg_to_delete as $index => $msg_number)
885	{
886	$msgs_to_exec[$msg_number] = 'Apagar mensage numero ' . $msg_number;
887	}
888	}*/
889
890	$return = array();
891	$i = 0;
892	foreach($msgs_to_exec as $msg_number => $command)
893	{
894	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $msg_number), 80, 255);
895	if (!is_object($header))
896	return false;
897
898	$return[$i]['msg_number'] = $msg_number;
899	$return[$i]['command'] = $command;
900
901	$return[$i]['msg_folder'] = $folder;
902	$return[$i]['Recent'] = $header->Recent;
903	$return[$i]['Unseen'] = $header->Unseen;
904	$return[$i]['Answered'] = $header->Answered;
905	$return[$i]['Deleted'] = $header->Deleted;
906	$return[$i]['Draft'] = $header->Draft;
907	$return[$i]['Flagged'] = $header->Flagged;
908
909	$date_msg = date("d/m/Y",$header->udate);
910	if (date("d/m/Y") == $date_msg)
911	$return[$i]['udate'] = date("H:i",$header->udate);
912	else
913	$return[$i]['udate'] = $date_msg;
914
915	$from = $header->from;
916	$return[$i]['from'] = array();
917	$tmp = imap_mime_header_decode($from[0]->personal);
918	$return[$i]['from']['name'] = $tmp[0]->text;
919	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
920	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
921	if(!$return[$i]['from']['name'])
922	$return[$i]['from']['name'] = $return[$i]['from']['email'];
923
924	/*$toaddress = imap_mime_header_decode($header->toaddress);
925	$return[$i]['toaddress'] = '';
926	foreach ($toaddress as $tmp)
927	$return[$i]['toaddress'] .= $tmp->text;*/
928	$to = $header->to;
929	$return[$i]['to'] = array();
930	$tmp = imap_mime_header_decode($to[0]->personal);
931	$return[$i]['to']['name'] = $tmp[0]->text;
932	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
933	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
934
935	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
936
937	$return[$i]['Size'] = $header->Size;
938	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
939
940	$return[$i]['attachment'] = array();
941	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
942	$i++;
943	}
944	$return['new_msgs'] = imap_num_recent($mbox_stream);
945	imap_close($mbox_stream);
946	return $return;
947	}
948
949	function get_folders_list()
950	{
951	$mbox_stream = $this->open_mbox();
952	$serverString = "{".$this->imap_server.":".$this->imap_port."/tls/novalidate-cert}";
953	$folders_list = imap_getmailboxes($mbox_stream, $serverString, "*");
954	$tmp = array();
955	$result = array();
956
957	if (is_array($folders_list)) {
958	reset($folders_list);
959
960	$i = 0;
961	while (list($key, $val) = each($folders_list)) {
962	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
963	$result[$i]['folder_unseen'] = $status->unseen;
964
965	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
966	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
967	$folder_id = $tmp_folder_id[1];
968	$result[$i]['folder_id'] = $folder_id;
969
970	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
971	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
972	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Caixa de Entrada' : $result[$i]['folder_name'];
973
974	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
975	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
976
977	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Caixa de Entrada'))
978	$result[$i]['folder_hasChildren'] = 1;
979	else
980	$result[$i]['folder_hasChildren'] = 0;
981
982	$i++;
983	}
984	}
985
986	foreach ($result as $folder_info)
987	{
988	$array_tmp[] = $folder_info['folder_id'];
989	}
990
991	natcasesort($array_tmp);
992
993	foreach ($array_tmp as $key => $folder_id)
994	{
995	$result2[] = $result[$key];
996	}
997
998	imap_close($mbox_stream);
999	return $result2;
1000	}
1001
1002	function create_mailbox($arr)
1003	{
1004	$namebox = $arr['newp'];
1005	$mbox_stream = $this->open_mbox();
1006	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1007	//$new_folder = imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}INBOX.$namebox"));
1008
1009	$result = "Ok";
1010	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$namebox")))
1011	{
1012	$result = implode("<br />\n", imap_errors());
1013	}
1014
1015	imap_close($mbox_stream);
1016
1017	return $result;
1018
1019	}
1020
1021	function create_extra_mailbox($arr)
1022	{
1023	$nameboxs = explode(";",$arr['nw_folders']);
1024	$result = "";
1025	$mbox_stream = $this->open_mbox();
1026	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1027	foreach($nameboxs as $key=>$tmp){
1028	if($tmp != ""){
1029	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1030	$result = implode("<br />\n", imap_errors());
1031	imap_close($mbox_stream);
1032	return $result;
1033	}
1034	}
1035	}
1036	imap_close($mbox_stream);
1037	return true;
1038	}
1039
1040	function delete_mailbox($arr)
1041	{
1042	$namebox = $arr['del_past'];
1043	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1044	$mbox_stream = $this->open_mbox();
1045	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1046
1047	$result = "Ok";
1048	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1049	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1050	{
1051	$result = implode("<br />\n", imap_errors());
1052	}
1053
1054	imap_close($mbox_stream);
1055	return $result;
1056	}
1057
1058	function ren_mailbox($arr)
1059	{
1060	$namebox = $arr['current'];
1061	$new_box = $arr['rename'];
1062	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1063	$mbox_stream = $this->open_mbox();
1064	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1065
1066	$result = "Ok";
1067	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1068	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1069	{
1070	$result = implode("<br />\n". imap_errors());
1071	}
1072
1073	imap_close($mbox_stream);
1074	return $result;
1075
1076	}
1077
1078	function get_num_msgs($params)
1079	{
1080	$folder = $params['folder'];
1081	if(!$this->mbox) {
1082	$this->mbox = $this->open_mbox($folder);
1083	if(!$this->mbox)
1084	return imap_last_error();
1085	}
1086	$num_msgs = imap_num_msg($this->mbox);
1087	imap_close($this->mbox);
1088
1089	return $num_msgs;
1090	}
1091
1092	function send_mail($params)
1093	{
1094	include_once("class.phpmailer.php");
1095	$mail = new PHPMailer();
1096	include_once("class.db_functions.inc.php");
1097	$db = new db_functions();
1098	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1099	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1100	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1101	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1102	$subject = $params['input_subject'];
1103	$return_receipt = $params['input_return_receipt'];
1104	$body = $params['body'];
1105	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1106	$attachments = $params['FILES'];
1107	$forwarding_attachments = $params['forwarding_attachments'];
1108	$folder = $params['folder'];
1109	$folder_name = $params['folder_name'];
1110	// Fix problem with cyrus delimiter changes.
1111	// Dots in names: enabled/disabled.
1112	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1113	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1114	// End Fix.
1115	if ($folder != 'null'){
1116	$mail->SaveMessageInFolder = $folder;
1117	}
1118	////////////////////////////////////////////////////////////////////////////////////////////////////
1119	$mail->SMTPDebug = false;
1120
1121	//$mail->SMTPAuth = true;
1122	//$mail->Username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1123	//$mail->Password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
1124
1125	$mail->IsSMTP();
1126	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1127	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1128	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1129	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1130	if($fromaddress){
1131	$mail->Sender = $mail->From;
1132	$mail->SenderName = $mail->FromName;
1133	$mail->FromName = $fromaddress[0];
1134	$mail->From = $fromaddress[1];
1135	}
1136
1137	$this->add_recipients("to", $toaddress, &$mail);
1138	$this->add_recipients("cc", $ccaddress, &$mail);
1139	$this->add_recipients("cco", $ccoaddress, &$mail);
1140	$mail->Subject = $subject;
1141	$mail->IsHTML(true);
1142	$mail->Body = $params['body'];
1143	////////////////////////////////////////////////////////////////////////////////////////////////////
1144	// Build Uploading Attachments!!!
1145	if (count($attachments))
1146	{
1147	$total_uploaded_size = 0;
1148	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1149	foreach ($attachments as $attach)
1150	{
1151	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1152	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1153	}
1154	if( $total_uploaded_size > $upload_max_filesize)
1155	return 'false';
1156	}
1157	////////////////////////////////////////////////////////////////////////////////////////////////////
1158	// Build CID for embedded Images!!!
1159	$pattern = '/show_embedded_attach.php\?msg_folder=INBOX&(.+)&(.+)">/isU';
1160	$cid_imgs = '';
1161	$name_cid_files = array();
1162	if(preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER)){
1163	include("class.imap_attachment.inc.php");
1164	$imap_attachment = new imap_attachment();
1165	}
1166	for($i = 0; $i < count($cid_imgs);$i++){
1167	if($i == 1) {
1168	for($j = 0; $j < count($cid_imgs[$i]);$j++){
1169	$cid = base_convert(microtime(), 10, 36);
1170	$msg_num = explode("=",$cid_imgs[$i][$j]);
1171	$msg_part = explode("=",$cid_imgs[$i+1][$j]);
1172	$fileContent = imap_base64(imap_fetchbody($this->open_mbox(), $msg_num[1], $msg_part[1], FT_UID));
1173	$pattern = './inc/show_embedded_attach.php?msg_folder=INBOX&msg_num='.$msg_num[1].'&msg_part='.$msg_part[1];
1174	$replace = "cid:".$cid;
1175	$mail->Body = str_replace($pattern,$replace,$mail->Body);
1176	$tempDir = ini_get("session.save_path");
1177	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
1178	$f = fopen($tempDir.'/'.$file,"w");
1179	fputs($f,$fileContent);
1180	fclose($f);
1181	$name_cid_files[$j] = "image_".($j).".jpg";
1182	$mail->AddEmbeddedImage("$tempDir/$file", $cid, "image_".($j).".jpg", "base64", "image/jpg");
1183	}
1184	}
1185	}
1186	////////////////////////////////////////////////////////////////////////////////////////////////////
1187	// Build Forwarding Attachments!!!
1188	if (count($forwarding_attachments) > 0)
1189	{
1190	// Bug fixed for array_search function
1191	if(count($name_cid_files) > 0) {
1192	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
1193	$name_cid_files[0] = null;
1194	}
1195
1196	foreach($forwarding_attachments as $forwarding_attachment)
1197	{
1198	$tmp_forwarding_attachment = str_replace("'", "", $forwarding_attachment);
1199	$file_description = explode(",", $tmp_forwarding_attachment);
1200	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1201	$fileName = rawurldecode($file_description[2]);
1202	if(!array_search(trim($fileName),$name_cid_files)) {
1203	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1204	}
1205	}
1206	}
1207
1208	////////////////////////////////////////////////////////////////////////////////////////////////////
1209	// Disposition-Notification-To
1210	if ($return_receipt)
1211	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1212	////////////////////////////////////////////////////////////////////////////////////////////////////
1213	if(!$mail->Send())
1214	{
1215	return $mail->ErrorInfo;
1216	}
1217	else
1218	{
1219	return true;
1220	}
1221	}
1222
1223	function add_recipients($recipient_type, $full_address, $mail)
1224	{
1225	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
1226	foreach ($parse_address as $val)
1227	{
1228	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
1229	if ($val->mailbox == "INVALID_ADDRESS")
1230	continue;
1231
1232	if (empty($val->personal))
1233	{
1234	switch($recipient_type)
1235	{
1236	case "to":
1237	$mail->AddAddress($val->mailbox."@".$val->host);
1238	break;
1239	case "cc":
1240	$mail->AddCC($val->mailbox."@".$val->host);
1241	break;
1242	case "cco":
1243	$mail->AddBCC($val->mailbox."@".$val->host);
1244	break;
1245	}
1246	}
1247	else
1248	{
1249	switch($recipient_type)
1250	{
1251	case "to":
1252	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
1253	break;
1254	case "cc":
1255	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
1256	break;
1257	case "cco":
1258	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
1259	break;
1260	}
1261	}
1262	}
1263	return true;
1264	}
1265
1266	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
1267	{
1268	$mbox_stream = $this->open_mbox($msg_folder);
1269	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
1270	if($encoding == 'base64')
1271	$fileContent = imap_base64($fileContent);
1272	else if($encoding == 'quoted-printable')
1273	$fileContent = quoted_printable_decode($fileContent);
1274	return $fileContent;
1275	}
1276
1277	function del_last_caracter($string)
1278	{
1279	$string = substr($string,0,(strlen($string) - 1));
1280	return $string;
1281	}
1282
1283	function del_last_two_caracters($string)
1284	{
1285	$string = substr($string,0,(strlen($string) - 2));
1286	return $string;
1287	}
1288
1289	function get_preferences()
1290	{
1291	//print_r($_SESSION['phpgw_info']['expressomail']['user']['preferences']['expressoMail']);
1292	return $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
1293	}
1294
1295	function imap_sortfrom($mbox_stream, $sort_box_reverse, $folder)
1296	{
1297	$sortfrom = array();
1298	$sortfrom_uid = array();
1299
1300	$num_msgs = imap_num_msg($mbox_stream);
1301	for ($i=1; $i<=$num_msgs; $i++)
1302	{
1303	$header = imap_headerinfo($mbox_stream, $i, 80, 255);
1304	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
1305	$from = $header->to;
1306	else
1307	$from = $header->from;
1308	$tmp = imap_mime_header_decode($from[0]->personal);
1309	if ($tmp[0]->text != "")
1310	$sortfrom[] = $tmp[0]->text;
1311	else
1312	$sortfrom[] = $from[0]->mailbox . "@" . $from[0]->host;
1313	}
1314
1315	natcasesort($sortfrom);
1316
1317	foreach($sortfrom as $index => $header_msg)
1318	{
1319	$sortfrom_uid[] = imap_uid($mbox_stream, $index+1);
1320	}
1321
1322	if ($sort_box_reverse)
1323	$sortfrom_uid = array_reverse($sortfrom_uid);
1324
1325	return $sortfrom_uid;
1326	}
1327
1328	function move_messages($params)
1329	{
1330	$folder = $params['folder'];
1331	$mbox_stream = $this->open_mbox($folder);
1332	$newmailbox = $params['new_folder'];
1333	$new_folder_name = $params['new_folder_name'];
1334	$msgs_number = $params['msgs_number'];
1335	$return = array('msgs_number' => $msgs_number,
1336	'folder' => $folder,
1337	'new_folder_name' => $new_folder_name,
1338	'border_ID' => $params['border_ID']);
1339
1340	// Caso estejamos no box principal, não é necessário pegar as informação da mensagem anterior.
1341	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null'))
1342	$return['previous_msg'] = $this->get_info_previous_msg($params);
1343
1344
1345	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1346	imap_expunge($mbox_stream);
1347	imap_close($mbox_stream);
1348	return $return;
1349	}else {
1350	if(strstr(imap_last_error(),'Over quota')) {
1351	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
1352	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
1353	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1354	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1355	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => imap_last_error())));
1356	if(!$mbox)
1357	return imap_last_error();
1358	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
1359	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
1360	imap_close($mbox_stream);
1361	imap_close($mbox);
1362	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
1363	}
1364	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1365	imap_expunge($mbox_stream);
1366	imap_close($mbox_stream);
1367	// return to original quota limit.
1368	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1369	imap_close($mbox);
1370	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1371	}
1372	return $return;
1373	}
1374	else {
1375	imap_close($mbox_stream);
1376	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1377	imap_close($mbox);
1378	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1379	}
1380	return imap_last_error();
1381	}
1382
1383	}
1384	else {
1385	imap_close($mbox_stream);
1386	return imap_last_error();
1387	}
1388	}
1389	}
1390
1391	function save_msg($params)
1392	{
1393	$folder_id = $params['folder_id'];
1394	$folder_name = $params['folder_name'];
1395	$border_id = $params['border_id'];
1396	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1397	$mbox_stream = $this->open_mbox();
1398
1399	$from = '"' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . '" <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '>';
1400	$to = $params['to'];
1401	$cc = $params['cc'];
1402	$subject = $params['subject'];
1403	$body = $params['body'];
1404	$body = str_replace("%nbsp;"," ",$params['body']);
1405	$body = preg_replace("/\n/","",$body);
1406
1407	$header = "From: " . $from . "\r\n"
1408	. "To: " . $to . "\r\n"
1409	. "Cc: " . $cc . "\r\n";
1410
1411	$header = mb_convert_encoding($header, "ISO-8859-1", "UTF-8");
1412	$header = $header
1413	. "Subject: " . $subject . "\r\n"
1414	. "\r\n"
1415	. $body . "\r\n";
1416
1417	$return = array();
1418	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder_id, $header, "\\Seen \\Draft");
1419	$return['folder_name'] = $folder_name;
1420	$return['border_id'] = $border_id;
1421
1422	imap_close($mbox_stream);
1423
1424	if (!$return['append'])
1425	$return['append'] = imap_last_error();
1426	else
1427	$return['header'] = $header;
1428	return $return;
1429	}
1430
1431	function set_messages_flag($params)
1432	{
1433	$folder = $params['folder'];
1434	$msgs_to_set = $params['msgs_to_set'];
1435	$flag = $params['flag'];
1436	$return = array();
1437	$return["msgs_to_set"] = $msgs_to_set;
1438	$return["flag"] = $flag;
1439
1440	$mbox_stream = $this->open_mbox($folder);
1441
1442	if ($flag == "unseen")
1443	$return["status"] = imap_clearflag_full($mbox_stream, $msgs_to_set, "\\Seen", ST_UID);
1444	elseif ($flag == "seen")
1445	$return["status"] = imap_setflag_full($mbox_stream, $msgs_to_set, "\\Seen", ST_UID);
1446	elseif ($flag == "answered"){
1447	$return["status"] = imap_setflag_full($mbox_stream, $msgs_to_set, "\\Answered", ST_UID);
1448	imap_clearflag_full($mbox_stream, $msgs_to_set, "\\Draft", ST_UID);
1449	}
1450	elseif ($flag == "forwarded")
1451	$return["status"] = imap_setflag_full($mbox_stream, $msgs_to_set, "\\Answered \\Draft", ST_UID);
1452	elseif ($flag == "flagged")
1453	$return["status"] = imap_setflag_full($mbox_stream, $msgs_to_set, "\\Flagged", ST_UID);
1454	elseif ($flag == "unflagged")
1455	$return["status"] = imap_clearflag_full($mbox_stream, $msgs_to_set, "\\Flagged", ST_UID);
1456
1457	imap_close($mbox_stream);
1458	return $return;
1459	}
1460
1461	function get_file_type($file_name)
1462	{
1463	$file_name = strtolower($file_name);
1464	$strFileType = strrev(substr(strrev($file_name),0,4));
1465	if ($strFileType == ".asf")
1466	return "video/x-ms-asf";
1467	if ($strFileType == ".avi")
1468	return "video/avi";
1469	if ($strFileType == ".doc")
1470	return "application/msword";
1471	if ($strFileType == ".zip")
1472	return "application/zip";
1473	if ($strFileType == ".xls")
1474	return "application/vnd.ms-excel";
1475	if ($strFileType == ".gif")
1476	return "image/gif";
1477	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
1478	return "image/jpeg";
1479	if ($strFileType == ".png")
1480	return "image/png";
1481	if ($strFileType == ".wav")
1482	return "audio/wav";
1483	if ($strFileType == ".mp3")
1484	return "audio/mpeg3";
1485	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
1486	return "video/mpeg";
1487	if ($strFileType == ".rtf")
1488	return "application/rtf";
1489	if ($strFileType == ".htm" \|\| $strFileType == "html")
1490	return "text/html";
1491	if ($strFileType == ".xml")
1492	return "text/xml";
1493	if ($strFileType == ".xsl")
1494	return "text/xsl";
1495	if ($strFileType == ".css")
1496	return "text/css";
1497	if ($strFileType == ".php")
1498	return "text/php";
1499	if ($strFileType == ".asp")
1500	return "text/asp";
1501	if ($strFileType == ".pdf")
1502	return "application/pdf";
1503	if ($strFileType == ".txt")
1504	return "text/plain";
1505	if ($strFileType == ".wmv")
1506	return "video/x-ms-wmv";
1507	if ($strFileType == ".sxc")
1508	return "application/vnd.sun.xml.calc";
1509	if ($strFileType == ".stc")
1510	return "application/vnd.sun.xml.calc.template";
1511	if ($strFileType == ".sxd")
1512	return "application/vnd.sun.xml.draw";
1513	if ($strFileType == ".std")
1514	return "application/vnd.sun.xml.draw.template";
1515	if ($strFileType == ".sxi")
1516	return "application/vnd.sun.xml.impress";
1517	if ($strFileType == ".sti")
1518	return "application/vnd.sun.xml.impress.template";
1519	if ($strFileType == ".sxm")
1520	return "application/vnd.sun.xml.math";
1521	if ($strFileType == ".sxw")
1522	return "application/vnd.sun.xml.writer";
1523	if ($strFileType == ".sxq")
1524	return "application/vnd.sun.xml.writer.global";
1525	if ($strFileType == ".stw")
1526	return "application/vnd.sun.xml.writer.template";
1527
1528
1529	return "application/octet-stream";
1530	}
1531
1532	function htmlspecialchars_encode($str)
1533	{
1534	/// replace ' and " with htmlspecialchars /
1535	$str = ereg_replace('&', '&', $str);
1536	// any ampersand & that ia already in a "&" should NOT be encoded
1537	//$str = preg_replace("/&(?![:alnum:]*;)/", "&", $str);
1538	$str = ereg_replace('"', '"', $str);
1539	$str = ereg_replace('\'', ''', $str);
1540
1541	$str = ereg_replace('<', '<', $str);
1542	$str = ereg_replace('>', '>', $str);
1543	// these { and } must be html encoded or else they conflict with the template system
1544	$str = str_replace("{", '{', $str);
1545	$str = str_replace("}", '}', $str);
1546	return $str;
1547	}
1548	function htmlspecialchars_decode($str)
1549	{
1550	/// replace ' and " with htmlspecialchars /
1551	$str = ereg_replace('&','&', $str);
1552	// any ampersand & that ia already in a "&" should NOT be encoded
1553	//$str = preg_replace("/&(?![:alnum:]*;)/", "&", $str);
1554	$str = ereg_replace('"', '"', $str);
1555	$str = ereg_replace(''', '\'', $str);
1556	$str = ereg_replace('<','<', $str);
1557	$str = ereg_replace('>', '>', $str);
1558	// these { and } must be html encoded or else they conflict with the template system
1559	$str = str_replace('{', "{", $str);
1560	$str = str_replace( '}',"}", $str);
1561	return $str;
1562	}
1563	function get_info_next_msg($params)
1564	{
1565	$msg_number = $params['msg_number'];
1566	$folder = $params['msg_folder'];
1567	$sort_box_type = $params['sort_box_type'];
1568	$sort_box_reverse = $params['sort_box_reverse'];
1569	$reuse_border = $params['reuse_border'];
1570
1571	$mbox_stream = $this->open_mbox($folder);
1572
1573	switch($sort_box_type){
1574	case 'SORTFROM':
1575	$sort_array_msg = $this->imap_sortfrom($mbox_stream, $sort_box_reverse, $folder);
1576	break;
1577	case 'SORTSUBJECT':
1578	$sort_array_msg = imap_sort($mbox_stream, SORTSUBJECT, $sort_box_reverse, SE_UID);
1579	break;
1580	case 'SORTARRIVAL':
1581	$sort_array_msg = imap_sort($mbox_stream, SORTARRIVAL, $sort_box_reverse, SE_UID);
1582	break;
1583	case 'SORTSIZE':
1584	$sort_array_msg = imap_sort($mbox_stream, SORTSIZE, $sort_box_reverse, SE_UID);
1585	break;
1586	}
1587
1588	$i = 0;
1589	while($sort_array_msg[$i] != $msg_number)
1590	{
1591	$i++;
1592	}
1593
1594	if ($i == (count($sort_array_msg)-1))
1595	{
1596	$params['status'] = 'false';
1597	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
1598	return $params;
1599	}
1600
1601	$params = array();
1602	$params['msg_number'] = $sort_array_msg[($i+1)];
1603	$params['msg_folder'] = $folder;
1604
1605	$return = $this->get_info_msg($params);
1606	$return["reuse_border"] = $reuse_border;
1607	return $return;
1608	}
1609
1610	function get_info_previous_msg($params)
1611	{
1612	//$msg_number = $params['msg_number'];
1613	$msg_number = $params['msgs_number'];
1614	//$folder = $params['msg_folder'];
1615	$folder = $params['folder'];
1616	$sort_box_type = $params['sort_box_type'];
1617	$sort_box_reverse = $params['sort_box_reverse'];
1618	$reuse_border = $params['reuse_border'];
1619
1620	$mbox_stream = $this->open_mbox($folder);
1621
1622	switch($sort_box_type){
1623	case 'SORTFROM':
1624	$sort_array_msg = $this->imap_sortfrom($mbox_stream, $sort_box_reverse, $folder);
1625	break;
1626	case 'SORTSUBJECT':
1627	$sort_array_msg = imap_sort($mbox_stream, SORTSUBJECT, $sort_box_reverse, SE_UID);
1628	break;
1629	case 'SORTARRIVAL':
1630	$sort_array_msg = imap_sort($mbox_stream, SORTARRIVAL, $sort_box_reverse, SE_UID);
1631	break;
1632	case 'SORTSIZE':
1633	$sort_array_msg = imap_sort($mbox_stream, SORTSIZE, $sort_box_reverse, SE_UID);
1634	break;
1635	}
1636
1637	$i = 0;
1638
1639	while($sort_array_msg[$i] != $msg_number)
1640	{
1641	$i++;
1642	}
1643
1644	if ($i == 0){
1645	$params['status'] = 'false';
1646	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
1647	return $params;
1648	}
1649
1650	$params = array();
1651	$params['msg_number'] = $sort_array_msg[($i-1)];
1652	$params['msg_folder'] = $folder;
1653
1654	$return = $this->get_info_msg($params);
1655	$return["reuse_border"] = $reuse_border;
1656	imap_close($mbox_stream);
1657	return $return;
1658	}
1659
1660	// This function updates the values: quota, paging and new messages menu.
1661	function get_menu_values($params){
1662	$return_array = array();
1663	$return_array = $this->get_quota($params);
1664
1665	$mbox_stream = $this->open_mbox($params['folder']);
1666	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
1667	imap_close($mbox_stream);
1668	//$return_array['num_msgs'] = $this->get_num_msgs($params['folder']);
1669	return $return_array;
1670	}
1671
1672	function get_quota(){
1673
1674	$mbox_stream = $this->open_mbox();
1675
1676	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
1677	if (!$quota){
1678	return array(
1679	'quota_percent' => 0,
1680	'quota_used' => 0,
1681	'quota_limit' => 0
1682	);
1683	}
1684
1685	if(count($quota) && $quota['limit']) {
1686	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
1687	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
1688	if($quota_used >= $quota_limit)
1689	$quota_used = $quota_limit;
1690	$quotaPercent = ($quota_used / $quota_limit)*100;
1691	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
1692
1693	return array(
1694	'quota_percent' => floor($quotaPercent),
1695	'quota_used' => floor($quota_used),
1696	'quota_limit' => floor($quota_limit)
1697	);
1698	}
1699	else
1700	return array();
1701	}
1702
1703	function send_notification($params){
1704	require_once("class.phpmailer.php");
1705	$mail = new PHPMailer();
1706
1707	$toaddress = $params['notificationto'];
1708
1709	$subject = 'Confirmação de leitura: ' . $params['subject'];
1710	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
1711	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
1712	$mail->SMTPDebug = false;
1713	$mail->IsSMTP();
1714	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1715	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1716	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1717	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1718	$mail->AddAddress($toaddress);
1719	$mail->Subject = $this->htmlspecialchars_decode($subject);
1720
1721	$mail->IsHTML(true);
1722	$mail->Body = $body;
1723
1724	if(!$mail->Send()){
1725	return $mail->ErrorInfo;
1726	}
1727	else
1728	return true;
1729	}
1730
1731	function empty_trash()
1732	{
1733	$folder = 'INBOX' . $this->imap_delimiter . 'Trash';
1734	$mbox_stream = $this->open_mbox($folder);
1735	$return = imap_delete($mbox_stream,'1:*');
1736	imap_close($mbox_stream, CL_EXPUNGE);
1737	return $return;
1738	}
1739
1740	function search($params)
1741	{
1742	include("class.imap_attachment.inc.php");
1743	$imap_attachment = new imap_attachment();
1744	$criteria = $params['criteria'];
1745	$return = array();
1746	$folders = $this->get_folders_list();
1747
1748	$j = 0;
1749	foreach($folders as $folder)
1750	{
1751	$mbox_stream = $this->open_mbox($folder);
1752	$messages = imap_search($mbox_stream, $criteria, SE_UID);
1753
1754	if ($messages == '')
1755	continue;
1756
1757	$i = 0;
1758	$return[$j] = array();
1759	$return[$j]['folder_name'] = $folder['name'];
1760
1761	foreach($messages as $msg_number)
1762	{
1763	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $msg_number), 80, 255);
1764	if (!is_object($header))
1765	return false;
1766
1767	$return[$j][$i]['msg_folder'] = $folder['name'];
1768	$return[$j][$i]['msg_number'] = $msg_number;
1769	$return[$j][$i]['Recent'] = $header->Recent;
1770	$return[$j][$i]['Unseen'] = $header->Unseen;
1771	$return[$j][$i]['Answered'] = $header->Answered;
1772	$return[$j][$i]['Deleted'] = $header->Deleted;
1773	$return[$j][$i]['Draft'] = $header->Draft;
1774	$return[$j][$i]['Flagged'] = $header->Flagged;
1775
1776	$date_msg = date("d/m/Y",$header->udate);
1777	if (date("d/m/Y") == $date_msg)
1778	$return[$j][$i]['udate'] = date("H:i",$header->udate);
1779	else
1780	$return[$j][$i]['udate'] = $date_msg;
1781
1782	$fromaddress = imap_mime_header_decode($header->fromaddress);
1783	$return[$j][$i]['fromaddress'] = '';
1784	foreach ($fromaddress as $tmp)
1785	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
1786
1787	$from = $header->from;
1788	$return[$j][$i]['from'] = array();
1789	$tmp = imap_mime_header_decode($from[0]->personal);
1790	$return[$j][$i]['from']['name'] = $tmp[0]->text;
1791	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1792	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
1793
1794	$to = $header->to;
1795	$return[$j][$i]['to'] = array();
1796	$tmp = imap_mime_header_decode($to[0]->personal);
1797	$return[$j][$i]['to']['name'] = $tmp[0]->text;
1798	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1799	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1800
1801	$subject = imap_mime_header_decode($header->fetchsubject);
1802	$return[$j][$i]['subject'] = '';
1803	foreach ($subject as $tmp)
1804	$return[$j][$i]['subject'] .= $tmp->text;
1805
1806	$return[$j][$i]['Size'] = $header->Size;
1807	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
1808
1809	$return[$j][$i]['attachment'] = array();
1810	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
1811
1812	$i++;
1813	}
1814	$j++;
1815	imap_close($mbox_stream);
1816	}
1817
1818	return $return;
1819	}
1820
1821	function delete_and_show_previous_message($params)
1822	{
1823	$return = $this->get_info_previous_msg($params);
1824
1825	$params_tmp1 = array();
1826	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
1827	$params_tmp1['folder'] = $params['msg_folder'];
1828	$return_tmp1 = $this->delete_msg($params_tmp1);
1829
1830	$return['msg_number_deleted'] = $return_tmp1;
1831
1832	return $return;
1833	}
1834
1835	/*
1836	function movetotrash_and_show_previous_message($params)
1837	{
1838	$return = $this->get_info_previous_msg($params);
1839
1840	$params_tmp1 = array();
1841	$params_tmp1['msgs_number'] = $params['msg_number'];
1842	$params_tmp1['folder'] = $params['msg_folder'];
1843	$params_tmp1['new_folder'] = 'INBOX'.$this->imap_delimiter.'Trash';
1844
1845	$return_tmp1 = $this->move_messages($params_tmp1);
1846
1847	$return['msg_number_deleted'] = $return_tmp1;
1848
1849	return $return;
1850	}
1851	*/
1852
1853	function automatic_trash_cleanness($params)
1854	{
1855	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
1856	$criteria = 'BEFORE "'.$before_date.'"';
1857	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter."Trash");
1858	$messages = imap_search($mbox_stream, $criteria, SE_UID);
1859	if (is_array($messages)){
1860	foreach ($messages as $msg_number){
1861	imap_delete($mbox_stream, $msg_number, FT_UID);
1862	}
1863	}
1864
1865	imap_close($mbox_stream, CL_EXPUNGE);
1866	return $messages;
1867	}
1868	// Fix the search problem with special characters!!!!
1869	function remove_accents($string) {
1870	return strtr($string,
1871	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
1872	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
1873	}
1874
1875	function search_msg($params = ''){
1876	$retorno = "";
1877	$search = explode(",",$params['condition']);
1878	if($search){
1879	$search_criteria = '';
1880	foreach($search as $tmp){
1881	$tmp1 = explode("##",$tmp);
1882	$name_box = $tmp1[0];
1883	$criteria = explode("<=>",rawurldecode($tmp1[1]));
1884	$criteria[1] = $this->remove_accents($criteria[1]);
1885	$mbox_stream = $this->open_mbox($name_box);
1886
1887	if($criteria[0] == "ALL ") {
1888	$all_criterias = array ("TO","SUBJECT","FROM","CC","BODY");
1889	foreach($all_criterias as $criteria_fixed){
1890	$search_criteria = imap_search($mbox_stream,$criteria_fixed." \"".$criteria[1]."\"", SE_UID);
1891	if($search_criteria && count($search_criteria) < 50) {
1892	foreach($search_criteria as $new_search){
1893	$m_token = trim("##".$name_box . "--" . $this->get_msg($new_search,$name_box) . "--".$new_search."##"."\n");
1894	if(!strstr($retorno,$m_token))
1895	$retorno .= $m_token;
1896	}
1897	}
1898	else if(count($search_criteria) >= 50)
1899	return "many results";
1900	}
1901	}
1902	else {
1903	$search_criteria = imap_search($mbox_stream,$criteria[0]."\"".$criteria[1]."\"", SE_UID);
1904	if($search_criteria) {
1905	foreach($search_criteria as $new_search){
1906	$retorno .= trim("##".$name_box . "--" . $this->get_msg($new_search,$name_box) . "--".$new_search."##"."\n");
1907	}
1908	}
1909	}
1910	imap_close($mbox_stream);
1911	}
1912	}
1913	return $retorno ? $retorno : "none";
1914	}
1915
1916	function get_msg($uid_msg,$name_box){
1917
1918	$mbox_stream = $this->open_mbox($name_box);
1919	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $uid_msg), 80, 255);
1920	$subject = "";
1921	$array_header = $this->ob_array($header);
1922	$subject = imap_mime_header_decode($array_header['fetchsubject']);
1923	$from = "";
1924	if($header->from[0]->personal != "")
1925	$from = $header->from[0]->personal;
1926	else
1927	$from = $header->from[0]->mailbox;
1928	$ret_msg = imap_utf8($from) . "--" . $subject[0]->text . "--". date("d/m/Y",$array_header['udate'])."--". $this->size_msg($array_header['Size']);
1929	return $ret_msg;
1930
1931	}
1932
1933	function size_msg($size){
1934	$var = floor($size/1024);
1935	if($var >= 1){
1936	return $var." kb";
1937	}else{
1938	return $size ." b";
1939	}
1940	}
1941
1942	function ob_array($the_object)
1943	{
1944	$the_array=array();
1945	if(!is_scalar($the_object))
1946	{
1947	foreach($the_object as $id => $object)
1948	{
1949	if(is_scalar($object))
1950	{
1951	$the_array[$id]=$object;
1952	}
1953	else
1954	{
1955	$the_array[$id]=$this->ob_array($object);
1956	}
1957	}
1958	return $the_array;
1959	}
1960	else
1961	{
1962	return $the_object;
1963	}
1964	}
1965
1966	function getacl()
1967	{
1968	$this->ldap = new ldap_functions();
1969
1970	$return = array();
1971	$mbox_stream = $this->open_mbox();
1972	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
1973
1974	$i = 0;
1975	foreach ($mbox_acl as $user => $acl)
1976	{
1977	if ($user != $this->username)
1978	{
1979	$return[$i]['uid'] = $user;
1980	$return[$i]['cn'] = $this->ldap->uid2cn($user);
1981	}
1982	$i++;
1983	}
1984	return $return;
1985	}
1986
1987	function setacl($params)
1988	{
1989	$old_users = $this->getacl();
1990	if (!count($old_users))
1991	$old_users = array();
1992
1993	$tmp_array = array();
1994	foreach ($old_users as $index => $user_info)
1995	{
1996	$tmp_array[$index] = $user_info['uid'];
1997	}
1998	$old_users = $tmp_array;
1999
2000	$users = unserialize($params['users']);
2001	if (!count($users))
2002	$users = array();
2003
2004	//$add_share = array_diff($users, $old_users);
2005	$remove_share = array_diff($old_users, $users);
2006
2007	$mbox_stream = $this->open_mbox();
2008
2009	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2010	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2011
2012	/*if (count($add_share))
2013	{
2014	foreach ($add_share as $index=>$uid)
2015	{
2016	if (is_array($mailboxes_list))
2017	{
2018	foreach ($mailboxes_list as $key => $val)
2019	{
2020	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2021	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
2022	}
2023	}
2024	}
2025	}*/
2026
2027	if (count($remove_share))
2028	{
2029	foreach ($remove_share as $index=>$uid)
2030	{
2031	if (is_array($mailboxes_list))
2032	{
2033	foreach ($mailboxes_list as $key => $val)
2034	{
2035	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2036	imap_setacl ($mbox_stream, $folder, "$uid", "");
2037	}
2038	}
2039	}
2040	}
2041
2042	return true;
2043	}
2044
2045	function getaclfromuser($params)
2046	{
2047	$useracl = $params['user'];
2048
2049	$return = array();
2050	$return[$useracl] = 'false';
2051	$mbox_stream = $this->open_mbox();
2052	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2053
2054	foreach ($mbox_acl as $user => $acl)
2055	{
2056	if (($user != $this->username) && ($user == $useracl))
2057	{
2058	$return[$user] = $acl;
2059	}
2060	}
2061	return $return;
2062	}
2063
2064	function getacltouser($user)
2065	{
2066	$return = array();
2067	$mbox_stream = $this->open_mbox();
2068	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
2069	return $mbox_acl[$this->username];
2070	}
2071
2072
2073	function setaclfromuser($params)
2074	{
2075	$user = $params['user'];
2076	$acl = $params['acl'];
2077
2078	$mbox_stream = $this->open_mbox();
2079
2080	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2081	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2082
2083	if (is_array($mailboxes_list))
2084	{
2085	foreach ($mailboxes_list as $key => $val)
2086	{
2087	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2088	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
2089	{
2090	return imap_last_error();
2091	}
2092	}
2093	}
2094
2095	return true;
2096	}
2097	}
2098	?>

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