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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 6

Revision 6, 67.3 KB checked in by niltonneto, 17 years ago (diff)
Corrigido problema ocorrido na mudança do cyrus_delimiter no Expresso.
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	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	}
70
71	$return = array();
72	$i = 0;
73	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
74	{
75	$msg_number = $sort_array_msg[$msg_range_begin-1];
76
77	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $msg_number), 80, 255);
78	if (!is_object($header))
79	return false;
80
81	$return[$i]['Recent'] = $header->Recent;
82	$return[$i]['Unseen'] = $header->Unseen;
83	if($header->Answered =='A' && $header->Draft == 'X'){
84	$return[$i]['Forwarded'] = 'F';
85	}
86	else {
87	$return[$i]['Answered'] = $header->Answered;
88	$return[$i]['Draft'] = $header->Draft;
89	}
90	$return[$i]['Deleted'] = $header->Deleted;
91	$return[$i]['Flagged'] = $header->Flagged;
92
93	$return[$i]['msg_number'] = $msg_number;
94	//$return[$i]['msg_folder'] = $folder;
95
96	$date_msg = date("d/m/Y",$header->udate);
97	if (date("d/m/Y") == $date_msg)
98	$return[$i]['udate'] = date("H:i",$header->udate);
99	else
100	$return[$i]['udate'] = $date_msg;
101
102	$from = $header->from;
103	$return[$i]['from'] = array();
104	$tmp = imap_mime_header_decode($from[0]->personal);
105	$return[$i]['from']['name'] = $this->decode_string($tmp[0]->text);
106	$return[$i]['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
107	if(!$return[$i]['from']['name'])
108	$return[$i]['from']['name'] = $return[$i]['from']['email'];
109	$to = $header->to;
110	$return[$i]['to'] = array();
111	$tmp = imap_mime_header_decode($to[0]->personal);
112	$return[$i]['to']['name'] = $tmp[0]->text;
113	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
114	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
115
116	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
117
118	$return[$i]['Size'] = $header->Size;
119
120	$return[$i]['attachment'] = array();
121	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
122	$i++;
123	}
124	$return['num_msgs'] = imap_num_msg($mbox_stream);
125	return $return;
126	}
127
128	function decode_string($string)
129	{
130	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
131	{
132	$tmp = imap_mime_header_decode($string);
133	foreach ($tmp as $tmp1)
134	$return .= $this->htmlspecialchars_encode($tmp1->text);
135	return $return;
136	}
137	else if (strpos(strtolower($string), '=?utf-8') !== false)
138	{
139	$elements = imap_mime_header_decode($string);
140	for($i = 0;$i < count($elements);$i++) {
141	$charset = $elements[$i]->charset;
142	$text =$elements[$i]->text;
143	if(!strcasecmp($charset, "utf-8") \|\|
144	!strcasecmp($charset, "utf-7")) {
145	$text = iconv($charset, "ISO-8859-1", $text);
146	}
147	$decoded .= $this->htmlspecialchars_encode($text);
148	}
149	return $decoded;
150	}
151	else
152	return $this->htmlspecialchars_encode($string);
153	}
154
155	function get_info_msg($params)
156	{
157	include("class.imap_attachment.inc.php");
158	$imap_attachment = new imap_attachment();
159
160	$msg_number = $params['msg_number'];
161	$msg_folder = $params['msg_folder'];
162	$mbox_stream = $this->open_mbox($msg_folder);
163	$return = array();
164	$header = imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $msg_number), 80, 255);
165	$all_header = explode("\n", imap_fetchheader($mbox_stream, $msg_number, FT_UID));
166	foreach($all_header as $line) {
167	if (eregi("^Disposition-Notification-To", $line)) {
168	eregi("^([^:]): (.)", $line, &$arg);
169	$return['DispositionNotificationTo'] = $arg[2];
170	}
171	}
172	$return['Recent'] = $header->Recent;
173	$return['Unseen'] = $header->Unseen;
174	$return['Deleted'] = $header->Deleted;
175	$return['Flagged'] = $header->Flagged;
176
177	if($header->Answered =='A' && $header->Draft == 'X'){
178	$return['Forwarded'] = 'F';
179	}
180	else {
181	$return['Answered'] = $header->Answered;
182	$return['Draft'] = $header->Draft;
183	}
184
185	$return['msg_number'] = $msg_number;
186	$return['msg_folder'] = $msg_folder;
187
188	$date_msg = date("d/m/Y",$header->udate);
189	if (date("d/m/Y") == $date_msg)
190	$return['udate'] = date("H:i",$header->udate);
191	else
192	$return['udate'] = $date_msg;
193
194	$return['msg_day'] = $date_msg;
195	$return['msg_hour'] = date("H:i",$header->udate);
196
197	if (date("d/m/Y") == $date_msg) //no dia
198	{
199	$return['fulldate'] = date("d/m/Y H:i",$header->udate);
200	$return['smalldate'] = date("H:i",$header->udate);
201
202	$timestamp_now = strtotime("now");
203	$timestamp_msg_time = $header->udate;
204	$timestamp_diff = $timestamp_now - $timestamp_msg_time;
205
206	if (gmdate("H",$timestamp_diff) > 0)
207	{
208	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . " atrás)";
209	}
210	else
211	{
212	if (gmdate("i",$timestamp_diff) == 0){
213	$return['fulldate'] .= " (agora)";
214	}
215	elseif (gmdate("i",$timestamp_diff) == 1){
216	$return['fulldate'] .= " (1 minuto atrás)";
217	}
218	else{
219	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) . " minutos atrás)";
220	}
221	}
222	}
223	else{
224	$return['fulldate'] = date("d/m/Y H:i",$header->udate);
225	$return['smalldate'] = date("d/m/Y",$header->udate);
226	}
227
228	$from = $header->from;
229	$return['from'] = array();
230	$tmp = imap_mime_header_decode($from[0]->personal);
231	$return['from']['name'] = $this->decode_string($tmp[0]->text);
232	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
233	if ($return['from']['name'])
234	{
235	if (substr($return['from']['name'], 0, 1) == '"')
236	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
237	else
238	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
239	}
240	else
241	$return['from']['full'] = $return['from']['email'];
242
243	// Sender attribute
244	$sender = $header->sender;
245	$return['sender'] = array();
246	$tmp = imap_mime_header_decode($sender[0]->personal);
247	$return['sender']['name'] = $this->decode_string($tmp[0]->text);
248	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
249	if ($return['sender']['name'])
250	{
251	if (substr($return['sender']['name'], 0, 1) == '"')
252	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
253	else
254	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
255	}
256	else
257	$return['sender']['full'] = $return['sender']['email'];
258
259	if($return['from']['full'] == $return['sender']['full'])
260	$return['sender'] = null;
261	$to = $header->to;
262	$return['toaddress2'] = "";
263	if (!empty($to))
264	{
265	foreach ($to as $tmp)
266	{
267	if (!empty($tmp->personal))
268	{
269	$personal_tmp = imap_mime_header_decode($tmp->personal);
270	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
271	$return['toaddress2'] .= " ";
272	$return['toaddress2'] .= "<";
273	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
274	$return['toaddress2'] .= ">";
275	$return['toaddress2'] .= ", ";
276	}
277	else
278	{
279	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
280	$return['toaddress2'] .= ", ";
281	}
282	}
283	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
284	}
285	else
286	{
287	$return['toaddress2'] = "<Empty>";
288	}
289
290	$cc = $header->cc;
291	$return['cc'] = "";
292	if (!empty($cc))
293	{
294	foreach ($cc as $tmp_cc)
295	{
296	if (!empty($tmp_cc->personal))
297	{
298	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
299	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
300	$return['cc'] .= " ";
301	$return['cc'] .= "<";
302	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
303	$return['cc'] .= ">";
304	$return['cc'] .= ", ";
305	}
306	else
307	{
308	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
309	$return['cc'] .= ", ";
310	}
311	}
312	$return['cc'] = $this->del_last_two_caracters($return['cc']);
313	}
314	else
315	{
316	$return['cc'] = "";
317	}
318
319	$reply_to = $header->reply_to;
320	$return['reply_to'] = "";
321	if (is_object($reply_to[0]))
322	{
323	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
324	{
325	if (!empty($reply_to[0]->personal))
326	{
327	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
328	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
329	$return['reply_to'] .= " ";
330	$return['reply_to'] .= "<";
331	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
332	$return['reply_to'] .= ">";
333	}
334	else
335	{
336	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
337	}
338	}
339	}
340	$return['reply_to'] = $this->decode_string($return['reply_to']);
341	$return['subject'] = $this->decode_string($header->fetchsubject);
342	$return['Size'] = $header->Size;
343	$return['reply_toaddress'] = $header->reply_toaddress;
344	$return['body'] = $this->get_body_msg($msg_number, $msg_folder);
345	if(!$this->has_cid)
346	$return['thumbs'] = $this->get_thumbs($msg_number, $msg_folder);
347	$return['attachments'] = $imap_attachment->download_attachment($mbox_stream, $msg_number);
348	imap_close($mbox_stream);
349	return $return;
350	}
351
352	function get_body_msg($msg_number, $msg_folder)
353	{
354	include_once("class.message_components.inc.php");
355	$mbox_stream = $this -> open_mbox($msg_folder);
356
357	$msg =& new message_components($mbox_stream);
358	$msg->fetch_structure($msg_number);
359
360	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
361	{
362	$attachment = array(); //No attachments
363
364	$content = '';
365	if (strtolower($msg->structure[$msg_number]->subtype) == "plain")
366	{
367	$content .= nl2br($this->decodeBody((imap_body($mbox_stream, $msg_number, FT_UID)), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]));
368	}
369	else if (strtolower($msg->structure[$msg_number]->subtype) == "html")
370	{
371	$content .= $this->decodeBody(imap_body($mbox_stream, $msg_number, FT_UID), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
372	}
373	}
374	else
375	{ //Complicated message, multiple parts
376	$html_body = '';
377	$content = '';
378	$has_multipart = true;
379	$this->has_cid = false;
380
381	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
382	$this->has_cid = true;
383
384	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative")
385	$show_only_html = true;
386	else
387	$show_only_html = false;
388
389	foreach($msg->pid[$msg_number] as $values => $msg_part)
390	{
391
392	$file_type = strtolower($msg->file_type[$msg_number][$values]);
393	if($file_type == "message/rfc822")
394	$has_multipart = false;
395
396	if($file_type == "multipart/alternative")
397	$has_multipart = false;
398
399	if(($file_type == "text/plain"
400	\|\| $file_type == "text/html")
401	&& $file_type != 'attachment')
402	{
403	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
404	{
405	// if TXT file size > 100kb, then it will not expand.
406	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
407	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
408	}
409	}
410	// if HTML attachment file size > 300kb, then it will not expand.
411	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
412	{
413	$content .= $this->decodeBody(imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
414	$show_only_html = true;
415	}
416	}
417	else if($file_type == "message/delivery-status"){
418	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
419	$content .= nl2br($this->decodeBody(imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
420
421	}
422	else if($file_type == "message/rfc822"){
423	include_once("class.imap_attachment.inc.php");
424	$att = new imap_attachment();
425	$attachments = $att -> get_attachment_info($mbox_stream,$msg_number);
426	if($attachments['number_attachments'] > 0) {
427	foreach($attachments ['attachment'] as $index => $attachment){
428	if(strtolower($attachment['type']) == "delivery-status" \|\|
429	strtolower($attachment['type']) == "rfc822" \|\|
430	strtolower($attachment['type']) == "plain"
431	){
432	$obj = imap_rfc822_parse_headers(imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values]);
433	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
434	$content .= "<br><table style='margin:2px;border:1px solid black;background:#EAEAEA'>";
435	$content .= "<tr><td><b>".$this->functions->getLang("Subject").":</b></td><td>".$this->decode_string($obj->subject)."</td></tr>";
436	$content .= "<tr><td><b>".$this->functions->getLang("From").":</b></td><td>".$this->decode_string($obj->from[0]->mailbox."@".$obj->from[0]->host)."</td></tr>";
437	$content .= "<tr><td><b>".$this->functions->getLang("Date").":</b></td><td>".$obj->date."</td></tr>";
438	$content .= "<tr><td><b>".$this->functions->getLang("TO").":</b></td><td>".$this->decode_string($obj->to[0]->mailbox."@".$obj->to[0]->host)."</td></tr>";
439	$content .= !$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>";
440	$ix_part = strtolower($attachment['type']) == "delivery-status" ? 1 : 0;
441	$content .= nl2br($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][$values]));
442	break;
443	}
444	}
445	}
446	}
447	}
448	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
449	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
450	$content .= nl2br(imap_base64(imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID)));
451	else
452	$content .= nl2br(imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID));
453	}
454	}
455	// Force message with flag Seen (imap_fetchbody not works correctly)
456	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
457	$this->set_messages_flag($params);
458	imap_close($mbox_stream);
459	$content = $this->process_embedded_images($msg_number, $msg_folder, $content);
460	//$content = $this->htmlfilter($content);
461	$content = $this->replace_special_characters($content);
462	return $content;
463	}
464
465	function htmlfilter($body)
466	{
467	require_once('htmlfilter.inc');
468
469	$tag_list = Array(
470	false,
471	'blink',
472	'object',
473	'meta',
474	'html',
475	'link',
476	'frame',
477	'iframe',
478	'layer',
479	'ilayer',
480	'plaintext'
481	);
482
483	/**
484	* A very exclusive set:
485	*/
486	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
487	$rm_tags_with_content = Array(
488	'script',
489	'style',
490	'applet',
491	'embed',
492	'head',
493	'frameset',
494	'xml',
495	'xmp'
496	);
497
498	$self_closing_tags = Array(
499	'img',
500	'br',
501	'hr',
502	'input'
503	);
504
505	$force_tag_closing = true;
506
507	$rm_attnames = Array(
508	'/.*/' =>
509	Array(
510	'/target/i',
511	//'/^on.*/i', -> onClick, dos compromissos da agenda.
512	'/^dynsrc/i',
513	'/^datasrc/i',
514	'/^data.*/i',
515	'/^lowsrc/i'
516	)
517	);
518
519	/**
520	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
521	* some idea of what's going on here. :)
522	*/
523
524	$bad_attvals = Array(
525	'/.*/' =>
526	Array(
527	'/.*/' =>
528	Array(
529	Array(
530	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
531	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
532	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
533	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
534	),
535	Array(
536	'\\1oddjob:\\2\\1',
537	//'\\1uucp:\\2\\1', -> doclinks notes
538	'\\1amaretto:\\2\\1',
539	'\\1round:\\2\\1'
540	)
541	),
542
543	'/^style/i' =>
544	Array(
545	Array(
546	'/expression/i',
547	'/behaviou*r/i',
548	'/binding/i',
549	'/include-source/i',
550	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
551	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
552	),
553	Array(
554	'idiocy',
555	'idiocy',
556	'idiocy',
557	'idiocy',
558	'url(\\1http://securityfocus.com/\\1)',
559	'url(\\1http://securityfocus.com/\\1)'
560	)
561	)
562	)
563	);
564
565	$add_attr_to_tag = Array(
566	'/^a$/i' => Array('target' => '"_new"')
567	);
568
569
570	$trusted_body = sanitize($body,
571	$tag_list,
572	$rm_tags_with_content,
573	$self_closing_tags,
574	$force_tag_closing,
575	$rm_attnames,
576	$bad_attvals,
577	$add_attr_to_tag
578	);
579
580	return $trusted_body;
581	}
582
583	function decodeBody($body, $encoding, $charset=null)
584	{
585	/**
586	* replace e-mail by anchor.
587	*/
588	// HTML Filter
589	//$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);
590
591	$body = str_replace("\r\n", "\n", $body);
592	if ($encoding == 'quoted-printable')
593	{
594	for($i=0;$i<256;$i++) {
595	$c1=dechex($i);
596	if(strlen($c1)==1){$c1="0".$c1;}
597	$c1="=".$c1;
598	$myqprinta[]=$c1;
599	$myqprintb[]=chr($i);
600	}
601	$body = str_replace($myqprinta,$myqprintb,($body));
602	$body = quoted_printable_decode($body);
603	while (ereg("=\n", $body))
604	{
605	$body = ereg_replace ("=\n", '', $body);
606	}
607	}
608	else if ($encoding == 'base64')
609	{
610	$body = base64_decode($body);
611	}
612
613	// All other encodings are returned raw.
614	if (strtolower($charset) == "utf-8")
615	return utf8_decode($body);
616	else
617	return $body;
618	}
619
620	function process_embedded_images($msgno, $msg_folder, $body)
621	{
622	include_once("class.message_components.inc.php");
623
624	$mbox_stream = $this->open_mbox($msg_folder);
625
626	$msg =& new message_components($mbox_stream);
627	$msg->fetch_structure($msgno);
628
629	if (count($msg->inline_id[$msgno]) > 0)
630	{
631	foreach ($msg->inline_id[$msgno] as $index => $cid)
632	{
633	$cid = eregi_replace("<", "", $cid);
634	$cid = eregi_replace(">", "", $cid);
635	$msg_part = $msg->pid[$msgno][$index];
636	//$body = eregi_replace("alt=\"\"", "", $body);
637	$body = eregi_replace("<br/>", "", $body);
638	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
639	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
640	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
641	}
642	}
643
644	return $body;
645	}
646
647	function replace_special_characters($body)
648	{
649	// Suspected TAGS!
650	/*$tag_list = Array(
651	'blink','object','meta',
652	'html','link','frame',
653	'iframe','layer','ilayer',
654	'plaintext','script','style','img',
655	'applet','embed','head',
656	'frameset','xml','xmp');
657	*/
658
659	// Layout problem: Change html elements
660	// with absolute position to relate position, CASE INSENSITIVE.
661	$body = @eregi_replace("POSITION: ABSOLUTE;","",$body);
662
663	$tag_list = Array('head','blink','object','frame',
664	'iframe','layer','ilayer','plaintext','script',
665	'applet','embed','frameset','xml','xmp');
666
667	$body = $this-> replace_links($body);
668	$blocked_tags = array();
669	foreach($tag_list as $index => $tag) {
670	$new_body = eregi_replace("<$tag", "<!--$tag", $body);
671	if($body != $new_body) {
672	$blocked_tags[] = $tag;
673	}
674	$body = eregi_replace("</$tag>", "</$tag-->", $new_body);
675	}
676
677	return "<span>".$body;
678	}
679
680	function replace_links($body) {
681	// Search for links,then open the link in new window.
682	//$body = @ereg_replace('[a-zA-Z]+://(([.]?[a-zA-Z0-9_/-])*)', '<a href="\\0" title="'.$this->functions->getLang("Open in New Window").'">\\0</a>',$body);
683	//Search for emails, then open a new message tab.
684	//$body = @ereg_replace('[a-zA-Z0-9!#$%&\'+/=?^_`{\|}~]+@([.]?[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);
685	$matches = array();
686	// Verify exception.
687	@preg_match("/<a href=\"notes:\/\/\//",$body,$matches);
688	// It no has exception,then open the link in new window.
689	if(!count($matches)){
690	$body = @eregi_replace("<a href=", "<a target='_blank' href=", $body);
691	$body = @eregi_replace("target=\"\"", "target='_blank'", $body);
692	$body = @eregi_replace("target=''", "target='_blank'", $body);
693	}
694	return $body;
695	}
696
697	function get_thumbs($msg_number, $msg_folder)
698	{
699	include_once ("class.message_components.inc.php");
700
701	$mbox_stream = $this->open_mbox($msg_folder);
702
703	$msg =& new message_components($mbox_stream);
704	$msg->fetch_structure($msg_number);
705	$thumbs_array = array();
706	$i = 0;
707	foreach ($msg->file_type[$msg_number] as $index => $file_type)
708	{
709	$file_type = strtolower($file_type);
710	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
711	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
712	$img = "<IMG id='".$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].">";
713	$href = "<a onMouseDown='save_image(event,this)' href='#".$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>";
714	$thumbs_array[] = $href;
715	}
716	$i++;
717	}
718	}
719	return $thumbs_array;
720	}
721
722	/*function delete_msg($params)
723	{
724	$folder = $params['folder'];
725	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
726
727	$mbox_stream = $this->open_mbox($folder);
728
729	foreach ($msgs_to_delete as $msg_number){
730	imap_delete($mbox_stream, $msg_number, FT_UID);
731	}
732	imap_close($mbox_stream, CL_EXPUNGE);
733	return $params['msgs_to_delete'];
734	}*/
735
736	// Novo
737	function delete_msgs($params)
738	{
739	$folder = $params['folder'];
740	$msgs_number = explode(",",$params['msgs_number']);
741	$border_ID = $params['border_ID'];
742
743	$return = array();
744
745	if ($params['get_previous_msg'])
746	$return['previous_msg'] = $this->get_info_previous_msg($params);
747
748	//$mbox_stream = $this->open_mbox($folder);
749	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => imap_last_error())));
750
751	foreach ($msgs_number as $msg_number)
752	{
753	if (imap_delete($mbox_stream, $msg_number, FT_UID));
754	$return['msgs_number'][] = $msg_number;
755	}
756
757	$return['folder'] = $folder;
758	$return['border_ID'] = $border_ID;
759
760	imap_close($mbox_stream, CL_EXPUNGE);
761	return $return;
762	}
763
764
765	function refresh($params)
766	{
767	include("class.imap_attachment.inc.php");
768	$imap_attachment = new imap_attachment();
769
770	$folder = $params['folder'];
771	$msg_range_begin = $params['msg_range_begin'];
772	$msg_range_end = $params['msg_range_end'];
773	$msgs_existent = $params['msgs_existent'];
774	$sort_box_type = $params['sort_box_type'];
775	$sort_box_reverse = $params['sort_box_reverse'];
776	$msgs_in_the_server = array();
777	$sort_array_msg = array();
778
779	$mbox_stream = $this->open_mbox($folder);
780	$num_msgs = (imap_num_msg($mbox_stream) - imap_num_recent($mbox_stream));
781
782	$msgs_in_the_client = explode(",", $msgs_existent);
783
784	switch($sort_box_type){
785	case 'SORTFROM':
786	$sort_array_msg = $this->imap_sortfrom($mbox_stream, $sort_box_reverse, $folder);
787	break;
788	case 'SORTSUBJECT':
789	$sort_array_msg = imap_sort($mbox_stream, SORTSUBJECT, $sort_box_reverse, SE_UID);
790	break;
791	case 'SORTARRIVAL':
792	$sort_array_msg = imap_sort($mbox_stream, SORTARRIVAL, $sort_box_reverse, SE_UID);
793	break;
794	case 'SORTSIZE':
795	$sort_array_msg = imap_sort($mbox_stream, SORTSIZE, $sort_box_reverse, SE_UID);
796	break;
797	}
798
799	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
800	{
801	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
802	}
803	if ((count($msgs_in_the_server) < 1) && ($msg_range_begin != 0))
804	{
805	$range = $msg_range_end - $msg_range_begin;
806	$msg_range_begin = $msg_range_begin - $range;
807	$msg_range_end = $msg_range_end - $range;
808	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
809	{
810	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
811	}
812	}
813
814	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
815	//$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
816
817	$msgs_to_exec = array();
818	if ((count($msg_to_insert)) && ($msgs_existent))
819	{
820	foreach($msg_to_insert as $index => $msg_number)
821	{
822	if ($msgs_in_the_server[$index+1])
823	{
824	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
825	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
826	}
827	else
828	{
829	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
830	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
831	}
832	}
833	ksort($msgs_to_exec);
834	}
835	elseif(!$msgs_existent)
836	{
837	foreach($msgs_in_the_server as $index => $msg_number)
838	{
839	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
840	}
841	}
842	/*if (count($msg_to_delete))
843	{
844	foreach($msg_to_delete as $index => $msg_number)
845	{
846	$msgs_to_exec[$msg_number] = 'Apagar mensage numero ' . $msg_number;
847	}
848	}*/
849
850	$return = array();
851	$i = 0;
852	foreach($msgs_to_exec as $msg_number => $command)
853	{
854	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $msg_number), 80, 255);
855	if (!is_object($header))
856	return false;
857
858	$return[$i]['msg_number'] = $msg_number;
859	$return[$i]['command'] = $command;
860
861	$return[$i]['msg_folder'] = $folder;
862	$return[$i]['Recent'] = $header->Recent;
863	$return[$i]['Unseen'] = $header->Unseen;
864	$return[$i]['Answered'] = $header->Answered;
865	$return[$i]['Deleted'] = $header->Deleted;
866	$return[$i]['Draft'] = $header->Draft;
867	$return[$i]['Flagged'] = $header->Flagged;
868
869	$date_msg = date("d/m/Y",$header->udate);
870	if (date("d/m/Y") == $date_msg)
871	$return[$i]['udate'] = date("H:i",$header->udate);
872	else
873	$return[$i]['udate'] = $date_msg;
874
875	$from = $header->from;
876	$return[$i]['from'] = array();
877	$tmp = imap_mime_header_decode($from[0]->personal);
878	$return[$i]['from']['name'] = $tmp[0]->text;
879	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
880	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
881	if(!$return[$i]['from']['name'])
882	$return[$i]['from']['name'] = $return[$i]['from']['email'];
883
884	/*$toaddress = imap_mime_header_decode($header->toaddress);
885	$return[$i]['toaddress'] = '';
886	foreach ($toaddress as $tmp)
887	$return[$i]['toaddress'] .= $tmp->text;*/
888	$to = $header->to;
889	$return[$i]['to'] = array();
890	$tmp = imap_mime_header_decode($to[0]->personal);
891	$return[$i]['to']['name'] = $tmp[0]->text;
892	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
893	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
894
895	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
896
897	$return[$i]['Size'] = $header->Size;
898	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
899
900	$return[$i]['attachment'] = array();
901	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
902	$i++;
903	}
904	$return['new_msgs'] = imap_num_recent($mbox_stream);
905	imap_close($mbox_stream);
906	return $return;
907	}
908
909	function get_folders_list()
910	{
911	$mbox_stream = $this->open_mbox();
912	$serverString = "{".$this->imap_server.":".$this->imap_port."/tls/novalidate-cert}";
913	$folders_list = imap_getmailboxes($mbox_stream, $serverString, "*");
914	$tmp = array();
915	$result = array();
916
917	if (is_array($folders_list)) {
918	reset($folders_list);
919
920	$i = 0;
921	while (list($key, $val) = each($folders_list)) {
922	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
923	$result[$i]['folder_unseen'] = $status->unseen;
924
925	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
926	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
927	$folder_id = $tmp_folder_id[1];
928	$result[$i]['folder_id'] = $folder_id;
929
930	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
931	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
932	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Caixa de Entrada' : $result[$i]['folder_name'];
933
934	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
935	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
936
937	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Caixa de Entrada'))
938	$result[$i]['folder_hasChildren'] = 1;
939	else
940	$result[$i]['folder_hasChildren'] = 0;
941
942	$i++;
943	}
944	}
945
946	foreach ($result as $folder_info)
947	{
948	$array_tmp[] = $folder_info['folder_id'];
949	}
950
951	natcasesort($array_tmp);
952
953	foreach ($array_tmp as $key => $folder_id)
954	{
955	$result2[] = $result[$key];
956	}
957
958	imap_close($mbox_stream);
959	return $result2;
960	}
961
962	function create_mailbox($arr)
963	{
964	$namebox = $arr['newp'];
965	$mbox_stream = $this->open_mbox();
966	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
967	//$new_folder = imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}INBOX.$namebox"));
968
969	$result = "Ok";
970	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$namebox")))
971	{
972	$result = implode("<br />\n", imap_errors());
973	}
974
975	imap_close($mbox_stream);
976
977	return $result;
978
979	}
980
981	function create_extra_mailbox($arr)
982	{
983	$nameboxs = explode(";",$arr['nw_folders']);
984	$result = "";
985	$mbox_stream = $this->open_mbox();
986	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
987	foreach($nameboxs as $key=>$tmp){
988	if($tmp != ""){
989	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
990	$result = implode("<br />\n", imap_errors());
991	imap_close($mbox_stream);
992	return $result;
993	}
994	}
995	}
996	imap_close($mbox_stream);
997	return true;
998	}
999
1000	function delete_mailbox($arr)
1001	{
1002	$namebox = $arr['del_past'];
1003	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1004	$mbox_stream = $this->open_mbox();
1005	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1006
1007	$result = "Ok";
1008	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1009	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1010	{
1011	$result = implode("<br />\n", imap_errors());
1012	}
1013
1014	imap_close($mbox_stream);
1015	return $result;
1016	}
1017
1018	function ren_mailbox($arr)
1019	{
1020	$namebox = $arr['current'];
1021	$new_box = $arr['rename'];
1022	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1023	$mbox_stream = $this->open_mbox();
1024	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1025
1026	$result = "Ok";
1027	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1028	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1029	{
1030	$result = implode("<br />\n". imap_errors());
1031	}
1032
1033	imap_close($mbox_stream);
1034	return $result;
1035
1036	}
1037
1038	function get_num_msgs($params)
1039	{
1040	$folder = $params['folder'];
1041	if(!$this->mbox) {
1042	$this->mbox = $this->open_mbox($folder);
1043	if(!$this->mbox)
1044	return imap_last_error();
1045	}
1046	$num_msgs = imap_num_msg($this->mbox);
1047	imap_close($this->mbox);
1048
1049	return $num_msgs;
1050	}
1051
1052	function send_mail($params)
1053	{
1054	include_once("class.phpmailer.php");
1055	$mail = new PHPMailer();
1056	include_once("class.db_functions.inc.php");
1057	$db = new db_functions();
1058	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1059	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1060	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1061	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1062	$subject = $params['input_subject'];
1063	$return_receipt = $params['input_return_receipt'];
1064	$body = $params['body'];
1065	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1066	$attachments = $params['FILES'];
1067	$forwarding_attachments = $params['forwarding_attachments'];
1068	$folder = $params['folder'];
1069	$folder_name = $params['folder_name'];
1070	// Fix problem with cyrus delimiter changes.
1071	// Dots in names: enabled/disabled.
1072	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1073	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1074	// End Fix.
1075	if ($folder != 'null'){
1076	$mail->SaveMessageInFolder = $folder;
1077	}
1078	////////////////////////////////////////////////////////////////////////////////////////////////////
1079	$mail->SMTPDebug = false;
1080
1081	//$mail->SMTPAuth = true;
1082	//$mail->Username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1083	//$mail->Password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
1084
1085	$mail->IsSMTP();
1086	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1087	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1088	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1089	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1090	if($fromaddress){
1091	$mail->Sender = $mail->From;
1092	$mail->SenderName = $mail->FromName;
1093	$mail->FromName = $fromaddress[0];
1094	$mail->From = $fromaddress[1];
1095	}
1096
1097	$this->add_recipients("to", $toaddress, &$mail);
1098	$this->add_recipients("cc", $ccaddress, &$mail);
1099	$this->add_recipients("cco", $ccoaddress, &$mail);
1100	$mail->Subject = $subject;
1101	$mail->IsHTML(true);
1102	$mail->Body = $params['body'];
1103	////////////////////////////////////////////////////////////////////////////////////////////////////
1104	// Build Uploading Attachments!!!
1105	if (count($attachments))
1106	{
1107	$total_uploaded_size = 0;
1108	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1109	foreach ($attachments as $attach)
1110	{
1111	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1112	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1113	}
1114	if( $total_uploaded_size > $upload_max_filesize)
1115	return 'false';
1116	}
1117	////////////////////////////////////////////////////////////////////////////////////////////////////
1118	// Build CID for embedded Images!!!
1119	$pattern = '/show_embedded_attach.php\?msg_folder=INBOX&(.+)&(.+)">/isU';
1120	$cid_imgs = '';
1121	$name_cid_files = array();
1122	if(preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER)){
1123	include("class.imap_attachment.inc.php");
1124	$imap_attachment = new imap_attachment();
1125	}
1126	for($i = 0; $i < count($cid_imgs);$i++){
1127	if($i == 1) {
1128	for($j = 0; $j < count($cid_imgs[$i]);$j++){
1129	$cid = base_convert(microtime(), 10, 36);
1130	$msg_num = explode("=",$cid_imgs[$i][$j]);
1131	$msg_part = explode("=",$cid_imgs[$i+1][$j]);
1132	$fileContent = imap_base64(imap_fetchbody($this->open_mbox(), $msg_num[1], $msg_part[1], FT_UID));
1133	$pattern = './inc/show_embedded_attach.php?msg_folder=INBOX&msg_num='.$msg_num[1].'&msg_part='.$msg_part[1];
1134	$replace = "cid:".$cid;
1135	$mail->Body = str_replace($pattern,$replace,$mail->Body);
1136	$tempDir = ini_get("session.save_path");
1137	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
1138	$f = fopen($tempDir.'/'.$file,"w");
1139	fputs($f,$fileContent);
1140	fclose($f);
1141	$name_cid_files[$j] = "image_".($j).".jpg";
1142	$mail->AddEmbeddedImage("$tempDir/$file", $cid, "image_".($j).".jpg", "base64", "image/jpg");
1143	}
1144	}
1145	}
1146	////////////////////////////////////////////////////////////////////////////////////////////////////
1147	// Build Forwarding Attachments!!!
1148	if (count($forwarding_attachments) > 0)
1149	{
1150	// Bug fixed for array_search function
1151	if(count($name_cid_files) > 0) {
1152	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
1153	$name_cid_files[0] = null;
1154	}
1155
1156	foreach($forwarding_attachments as $forwarding_attachment)
1157	{
1158	$tmp_forwarding_attachment = str_replace("'", "", $forwarding_attachment);
1159	$file_description = explode(",", $tmp_forwarding_attachment);
1160	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1161	$fileName = rawurldecode($file_description[2]);
1162	if(!array_search(trim($fileName),$name_cid_files)) {
1163	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1164	}
1165	}
1166	}
1167	////////////////////////////////////////////////////////////////////////////////////////////////////
1168	// Disposition-Notification-To
1169	if ($return_receipt)
1170	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1171	////////////////////////////////////////////////////////////////////////////////////////////////////
1172	if(!$mail->Send())
1173	{
1174	return $mail->ErrorInfo;
1175	}
1176	else
1177	{
1178	return true;
1179	}
1180	}
1181
1182	function add_recipients($recipient_type, $full_address, $mail)
1183	{
1184	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
1185	foreach ($parse_address as $val)
1186	{
1187	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
1188	if ($val->mailbox == "INVALID_ADDRESS")
1189	continue;
1190
1191	if (empty($val->personal))
1192	{
1193	switch($recipient_type)
1194	{
1195	case "to":
1196	$mail->AddAddress($val->mailbox."@".$val->host);
1197	break;
1198	case "cc":
1199	$mail->AddCC($val->mailbox."@".$val->host);
1200	break;
1201	case "cco":
1202	$mail->AddBCC($val->mailbox."@".$val->host);
1203	break;
1204	}
1205	}
1206	else
1207	{
1208	switch($recipient_type)
1209	{
1210	case "to":
1211	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
1212	break;
1213	case "cc":
1214	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
1215	break;
1216	case "cco":
1217	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
1218	break;
1219	}
1220	}
1221	}
1222	return true;
1223	}
1224
1225	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
1226	{
1227	$mbox_stream = $this->open_mbox($msg_folder);
1228	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
1229	if($encoding == 'base64')
1230	$fileContent = imap_base64($fileContent);
1231	else if($encoding == 'quoted-printable')
1232	$fileContent = quoted_printable_decode($fileContent);
1233	return $fileContent;
1234	}
1235
1236	function del_last_caracter($string)
1237	{
1238	$string = substr($string,0,(strlen($string) - 1));
1239	return $string;
1240	}
1241
1242	function del_last_two_caracters($string)
1243	{
1244	$string = substr($string,0,(strlen($string) - 2));
1245	return $string;
1246	}
1247
1248	function get_preferences()
1249	{
1250	//print_r($_SESSION['phpgw_info']['expressomail']['user']['preferences']['expressoMail']);
1251	return $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
1252	}
1253
1254	function imap_sortfrom($mbox_stream, $sort_box_reverse, $folder)
1255	{
1256	$sortfrom = array();
1257	$sortfrom_uid = array();
1258
1259	$num_msgs = imap_num_msg($mbox_stream);
1260	for ($i=1; $i<=$num_msgs; $i++)
1261	{
1262	$header = imap_headerinfo($mbox_stream, $i, 80, 255);
1263	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
1264	$from = $header->to;
1265	else
1266	$from = $header->from;
1267	$tmp = imap_mime_header_decode($from[0]->personal);
1268	if ($tmp[0]->text != "")
1269	$sortfrom[] = $tmp[0]->text;
1270	else
1271	$sortfrom[] = $from[0]->mailbox . "@" . $from[0]->host;
1272	}
1273
1274	natcasesort($sortfrom);
1275
1276	foreach($sortfrom as $index => $header_msg)
1277	{
1278	$sortfrom_uid[] = imap_uid($mbox_stream, $index+1);
1279	}
1280
1281	if ($sort_box_reverse)
1282	$sortfrom_uid = array_reverse($sortfrom_uid);
1283
1284	return $sortfrom_uid;
1285	}
1286
1287	function move_messages($params)
1288	{
1289	$folder = $params['folder'];
1290	$mbox_stream = $this->open_mbox($folder);
1291	$newmailbox = $params['new_folder'];
1292	$new_folder_name = $params['new_folder_name'];
1293	$msgs_number = $params['msgs_number'];
1294	$return = array('msgs_number' => $msgs_number,
1295	'folder' => $folder,
1296	'new_folder_name' => $new_folder_name,
1297	'border_ID' => $params['border_ID']);
1298
1299	// Caso estejamos no box principal, não é necessário pegar as informação da mensagem anterior.
1300	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null'))
1301	$return['previous_msg'] = $this->get_info_previous_msg($params);
1302
1303
1304	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1305	imap_expunge($mbox_stream);
1306	imap_close($mbox_stream);
1307	return $return;
1308	}else {
1309	if(strstr(imap_last_error(),'Over quota')) {
1310	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
1311	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
1312	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1313	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1314	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => imap_last_error())));
1315	if(!$mbox)
1316	return imap_last_error();
1317	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
1318	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
1319	imap_close($mbox_stream);
1320	imap_close($mbox);
1321	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
1322	}
1323	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1324	imap_expunge($mbox_stream);
1325	imap_close($mbox_stream);
1326	// return to original quota limit.
1327	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1328	imap_close($mbox);
1329	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1330	}
1331	return $return;
1332	}
1333	else {
1334	imap_close($mbox_stream);
1335	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1336	imap_close($mbox);
1337	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1338	}
1339	return imap_last_error();
1340	}
1341
1342	}
1343	else {
1344	imap_close($mbox_stream);
1345	return imap_last_error();
1346	}
1347	}
1348	}
1349
1350	function save_msg($params)
1351	{
1352	$folder_id = $params['folder_id'];
1353	$folder_name = $params['folder_name'];
1354	$border_id = $params['border_id'];
1355	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1356	$mbox_stream = $this->open_mbox();
1357
1358	$from = '"' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . '" <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '>';
1359	$to = $params['to'];
1360	$cc = $params['cc'];
1361	$subject = $params['subject'];
1362	$body = $params['body'];
1363	$body = str_replace("%nbsp;"," ",$params['body']);
1364	$body = preg_replace("/\n/","",$body);
1365
1366	$header = "From: " . $from . "\r\n"
1367	. "To: " . $to . "\r\n"
1368	. "Cc: " . $cc . "\r\n";
1369
1370	$header = mb_convert_encoding($header, "ISO-8859-1", "UTF-8");
1371	$header = $header
1372	. "Subject: " . $subject . "\r\n"
1373	. "\r\n"
1374	. $body . "\r\n";
1375
1376	$return = array();
1377	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder_id, $header, "\\Seen \\Draft");
1378	$return['folder_name'] = $folder_name;
1379	$return['border_id'] = $border_id;
1380
1381	imap_close($mbox_stream);
1382
1383	if (!$return['append'])
1384	$return['append'] = imap_last_error();
1385	else
1386	$return['header'] = $header;
1387	return $return;
1388	}
1389
1390	function set_messages_flag($params)
1391	{
1392	$folder = $params['folder'];
1393	$msgs_to_set = $params['msgs_to_set'];
1394	$flag = $params['flag'];
1395	$return = array();
1396	$return["msgs_to_set"] = $msgs_to_set;
1397	$return["flag"] = $flag;
1398
1399	$mbox_stream = $this->open_mbox($folder);
1400
1401	if ($flag == "unseen")
1402	$return["status"] = imap_clearflag_full($mbox_stream, $msgs_to_set, "\\Seen", ST_UID);
1403	elseif ($flag == "seen")
1404	$return["status"] = imap_setflag_full($mbox_stream, $msgs_to_set, "\\Seen", ST_UID);
1405	elseif ($flag == "answered"){
1406	$return["status"] = imap_setflag_full($mbox_stream, $msgs_to_set, "\\Answered", ST_UID);
1407	imap_clearflag_full($mbox_stream, $msgs_to_set, "\\Draft", ST_UID);
1408	}
1409	elseif ($flag == "forwarded")
1410	$return["status"] = imap_setflag_full($mbox_stream, $msgs_to_set, "\\Answered \\Draft", ST_UID);
1411	elseif ($flag == "flagged")
1412	$return["status"] = imap_setflag_full($mbox_stream, $msgs_to_set, "\\Flagged", ST_UID);
1413	elseif ($flag == "unflagged")
1414	$return["status"] = imap_clearflag_full($mbox_stream, $msgs_to_set, "\\Flagged", ST_UID);
1415
1416	imap_close($mbox_stream);
1417	return $return;
1418	}
1419
1420	function get_file_type($file_name)
1421	{
1422	$file_name = strtolower($file_name);
1423	$strFileType = strrev(substr(strrev($file_name),0,4));
1424	if ($strFileType == ".asf")
1425	return "video/x-ms-asf";
1426	if ($strFileType == ".avi")
1427	return "video/avi";
1428	if ($strFileType == ".doc")
1429	return "application/msword";
1430	if ($strFileType == ".zip")
1431	return "application/zip";
1432	if ($strFileType == ".xls")
1433	return "application/vnd.ms-excel";
1434	if ($strFileType == ".gif")
1435	return "image/gif";
1436	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
1437	return "image/jpeg";
1438	if ($strFileType == ".png")
1439	return "image/png";
1440	if ($strFileType == ".wav")
1441	return "audio/wav";
1442	if ($strFileType == ".mp3")
1443	return "audio/mpeg3";
1444	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
1445	return "video/mpeg";
1446	if ($strFileType == ".rtf")
1447	return "application/rtf";
1448	if ($strFileType == ".htm" \|\| $strFileType == "html")
1449	return "text/html";
1450	if ($strFileType == ".xml")
1451	return "text/xml";
1452	if ($strFileType == ".xsl")
1453	return "text/xsl";
1454	if ($strFileType == ".css")
1455	return "text/css";
1456	if ($strFileType == ".php")
1457	return "text/php";
1458	if ($strFileType == ".asp")
1459	return "text/asp";
1460	if ($strFileType == ".pdf")
1461	return "application/pdf";
1462	if ($strFileType == ".txt")
1463	return "text/plain";
1464	if ($strFileType == ".wmv")
1465	return "video/x-ms-wmv";
1466	if ($strFileType == ".sxc")
1467	return "application/vnd.sun.xml.calc";
1468	if ($strFileType == ".stc")
1469	return "application/vnd.sun.xml.calc.template";
1470	if ($strFileType == ".sxd")
1471	return "application/vnd.sun.xml.draw";
1472	if ($strFileType == ".std")
1473	return "application/vnd.sun.xml.draw.template";
1474	if ($strFileType == ".sxi")
1475	return "application/vnd.sun.xml.impress";
1476	if ($strFileType == ".sti")
1477	return "application/vnd.sun.xml.impress.template";
1478	if ($strFileType == ".sxm")
1479	return "application/vnd.sun.xml.math";
1480	if ($strFileType == ".sxw")
1481	return "application/vnd.sun.xml.writer";
1482	if ($strFileType == ".sxq")
1483	return "application/vnd.sun.xml.writer.global";
1484	if ($strFileType == ".stw")
1485	return "application/vnd.sun.xml.writer.template";
1486
1487
1488	return "application/octet-stream";
1489	}
1490
1491	function htmlspecialchars_encode($str)
1492	{
1493	/// replace ' and " with htmlspecialchars /
1494	$str = ereg_replace('&', '&', $str);
1495	// any ampersand & that ia already in a "&" should NOT be encoded
1496	//$str = preg_replace("/&(?![:alnum:]*;)/", "&", $str);
1497	$str = ereg_replace('"', '"', $str);
1498	$str = ereg_replace('\'', ''', $str);
1499	$str = ereg_replace('<', '<', $str);
1500	$str = ereg_replace('>', '>', $str);
1501	// these { and } must be html encoded or else they conflict with the template system
1502	$str = str_replace("{", '{', $str);
1503	$str = str_replace("}", '}', $str);
1504	return $str;
1505	}
1506	function htmlspecialchars_decode($str)
1507	{
1508	/// replace ' and " with htmlspecialchars /
1509	$str = ereg_replace('&','&', $str);
1510	// any ampersand & that ia already in a "&" should NOT be encoded
1511	//$str = preg_replace("/&(?![:alnum:]*;)/", "&", $str);
1512	$str = ereg_replace('"', '"', $str);
1513	$str = ereg_replace(''', '\'', $str);
1514	$str = ereg_replace('<','<', $str);
1515	$str = ereg_replace('>', '>', $str);
1516	// these { and } must be html encoded or else they conflict with the template system
1517	$str = str_replace('{', "{", $str);
1518	$str = str_replace( '}',"}", $str);
1519	return $str;
1520	}
1521	function get_info_next_msg($params)
1522	{
1523	$msg_number = $params['msg_number'];
1524	$folder = $params['msg_folder'];
1525	$sort_box_type = $params['sort_box_type'];
1526	$sort_box_reverse = $params['sort_box_reverse'];
1527	$reuse_border = $params['reuse_border'];
1528
1529	$mbox_stream = $this->open_mbox($folder);
1530
1531	switch($sort_box_type){
1532	case 'SORTFROM':
1533	$sort_array_msg = $this->imap_sortfrom($mbox_stream, $sort_box_reverse, $folder);
1534	break;
1535	case 'SORTSUBJECT':
1536	$sort_array_msg = imap_sort($mbox_stream, SORTSUBJECT, $sort_box_reverse, SE_UID);
1537	break;
1538	case 'SORTARRIVAL':
1539	$sort_array_msg = imap_sort($mbox_stream, SORTARRIVAL, $sort_box_reverse, SE_UID);
1540	break;
1541	case 'SORTSIZE':
1542	$sort_array_msg = imap_sort($mbox_stream, SORTSIZE, $sort_box_reverse, SE_UID);
1543	break;
1544	}
1545
1546	$i = 0;
1547	while($sort_array_msg[$i] != $msg_number)
1548	{
1549	$i++;
1550	}
1551
1552	if ($i == (count($sort_array_msg)-1))
1553	{
1554	$params['status'] = 'false';
1555	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
1556	return $params;
1557	}
1558
1559	$params = array();
1560	$params['msg_number'] = $sort_array_msg[($i+1)];
1561	$params['msg_folder'] = $folder;
1562
1563	$return = $this->get_info_msg($params);
1564	$return["reuse_border"] = $reuse_border;
1565	return $return;
1566	}
1567
1568	function get_info_previous_msg($params)
1569	{
1570	//$msg_number = $params['msg_number'];
1571	$msg_number = $params['msgs_number'];
1572	//$folder = $params['msg_folder'];
1573	$folder = $params['folder'];
1574	$sort_box_type = $params['sort_box_type'];
1575	$sort_box_reverse = $params['sort_box_reverse'];
1576	$reuse_border = $params['reuse_border'];
1577
1578	$mbox_stream = $this->open_mbox($folder);
1579
1580	switch($sort_box_type){
1581	case 'SORTFROM':
1582	$sort_array_msg = $this->imap_sortfrom($mbox_stream, $sort_box_reverse, $folder);
1583	break;
1584	case 'SORTSUBJECT':
1585	$sort_array_msg = imap_sort($mbox_stream, SORTSUBJECT, $sort_box_reverse, SE_UID);
1586	break;
1587	case 'SORTARRIVAL':
1588	$sort_array_msg = imap_sort($mbox_stream, SORTARRIVAL, $sort_box_reverse, SE_UID);
1589	break;
1590	case 'SORTSIZE':
1591	$sort_array_msg = imap_sort($mbox_stream, SORTSIZE, $sort_box_reverse, SE_UID);
1592	break;
1593	}
1594
1595	$i = 0;
1596
1597	while($sort_array_msg[$i] != $msg_number)
1598	{
1599	$i++;
1600	}
1601
1602	if ($i == 0){
1603	$params['status'] = 'false';
1604	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
1605	return $params;
1606	}
1607
1608	$params = array();
1609	$params['msg_number'] = $sort_array_msg[($i-1)];
1610	$params['msg_folder'] = $folder;
1611
1612	$return = $this->get_info_msg($params);
1613	$return["reuse_border"] = $reuse_border;
1614	imap_close($mbox_stream);
1615	return $return;
1616	}
1617
1618	// This function updates the values: quota, paging and new messages menu.
1619	function get_menu_values($params){
1620	$return_array = array();
1621	$return_array = $this->get_quota($params);
1622
1623	$mbox_stream = $this->open_mbox($params['folder']);
1624	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
1625	imap_close($mbox_stream);
1626	//$return_array['num_msgs'] = $this->get_num_msgs($params['folder']);
1627	return $return_array;
1628	}
1629
1630	function get_quota(){
1631
1632	$mbox_stream = $this->open_mbox();
1633
1634	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
1635	if (!$quota){
1636	return array(
1637	'quota_percent' => 0,
1638	'quota_used' => 0,
1639	'quota_limit' => 0
1640	);
1641	}
1642
1643	if(count($quota) && $quota['limit']) {
1644	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
1645	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
1646	if($quota_used >= $quota_limit)
1647	$quota_used = $quota_limit;
1648	$quotaPercent = ($quota_used / $quota_limit)*100;
1649	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
1650
1651	return array(
1652	'quota_percent' => floor($quotaPercent),
1653	'quota_used' => floor($quota_used),
1654	'quota_limit' => floor($quota_limit)
1655	);
1656	}
1657	else
1658	return array();
1659	}
1660
1661	function send_notification($params){
1662	require_once("class.phpmailer.php");
1663	$mail = new PHPMailer();
1664
1665	$toaddress = $params['notificationto'];
1666
1667	$subject = 'Confirmação de leitura: ' . $params['subject'];
1668	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
1669	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
1670	$mail->SMTPDebug = false;
1671	$mail->IsSMTP();
1672	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1673	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1674	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1675	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1676	$mail->AddAddress($toaddress);
1677	$mail->Subject = $this->htmlspecialchars_decode($subject);
1678
1679	$mail->IsHTML(true);
1680	$mail->Body = $body;
1681
1682	if(!$mail->Send()){
1683	return $mail->ErrorInfo;
1684	}
1685	else
1686	return true;
1687	}
1688
1689	function empty_trash()
1690	{
1691	$folder = 'INBOX' . $this->imap_delimiter . 'Lixeira';
1692	$mbox_stream = $this->open_mbox($folder);
1693	$return = imap_delete($mbox_stream,'1:*');
1694	imap_close($mbox_stream, CL_EXPUNGE);
1695	return $return;
1696	}
1697
1698	function search($params)
1699	{
1700	include("class.imap_attachment.inc.php");
1701	$imap_attachment = new imap_attachment();
1702	$criteria = $params['criteria'];
1703	$return = array();
1704	$folders = $this->get_folders_list();
1705
1706	$j = 0;
1707	foreach($folders as $folder)
1708	{
1709	$mbox_stream = $this->open_mbox($folder);
1710	$messages = imap_search($mbox_stream, $criteria, SE_UID);
1711
1712	if ($messages == '')
1713	continue;
1714
1715	$i = 0;
1716	$return[$j] = array();
1717	$return[$j]['folder_name'] = $folder['name'];
1718
1719	foreach($messages as $msg_number)
1720	{
1721	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $msg_number), 80, 255);
1722	if (!is_object($header))
1723	return false;
1724
1725	$return[$j][$i]['msg_folder'] = $folder['name'];
1726	$return[$j][$i]['msg_number'] = $msg_number;
1727	$return[$j][$i]['Recent'] = $header->Recent;
1728	$return[$j][$i]['Unseen'] = $header->Unseen;
1729	$return[$j][$i]['Answered'] = $header->Answered;
1730	$return[$j][$i]['Deleted'] = $header->Deleted;
1731	$return[$j][$i]['Draft'] = $header->Draft;
1732	$return[$j][$i]['Flagged'] = $header->Flagged;
1733
1734	$date_msg = date("d/m/Y",$header->udate);
1735	if (date("d/m/Y") == $date_msg)
1736	$return[$j][$i]['udate'] = date("H:i",$header->udate);
1737	else
1738	$return[$j][$i]['udate'] = $date_msg;
1739
1740	$fromaddress = imap_mime_header_decode($header->fromaddress);
1741	$return[$j][$i]['fromaddress'] = '';
1742	foreach ($fromaddress as $tmp)
1743	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
1744
1745	$from = $header->from;
1746	$return[$j][$i]['from'] = array();
1747	$tmp = imap_mime_header_decode($from[0]->personal);
1748	$return[$j][$i]['from']['name'] = $tmp[0]->text;
1749	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1750	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
1751
1752	$to = $header->to;
1753	$return[$j][$i]['to'] = array();
1754	$tmp = imap_mime_header_decode($to[0]->personal);
1755	$return[$j][$i]['to']['name'] = $tmp[0]->text;
1756	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1757	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1758
1759	$subject = imap_mime_header_decode($header->fetchsubject);
1760	$return[$j][$i]['subject'] = '';
1761	foreach ($subject as $tmp)
1762	$return[$j][$i]['subject'] .= $tmp->text;
1763
1764	$return[$j][$i]['Size'] = $header->Size;
1765	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
1766
1767	$return[$j][$i]['attachment'] = array();
1768	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
1769
1770	$i++;
1771	}
1772	$j++;
1773	imap_close($mbox_stream);
1774	}
1775
1776	return $return;
1777	}
1778
1779	function delete_and_show_previous_message($params)
1780	{
1781	$return = $this->get_info_previous_msg($params);
1782
1783	$params_tmp1 = array();
1784	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
1785	$params_tmp1['folder'] = $params['msg_folder'];
1786	$return_tmp1 = $this->delete_msg($params_tmp1);
1787
1788	$return['msg_number_deleted'] = $return_tmp1;
1789
1790	return $return;
1791	}
1792
1793	/*
1794	function movetotrash_and_show_previous_message($params)
1795	{
1796	$return = $this->get_info_previous_msg($params);
1797
1798	$params_tmp1 = array();
1799	$params_tmp1['msgs_number'] = $params['msg_number'];
1800	$params_tmp1['folder'] = $params['msg_folder'];
1801	$params_tmp1['new_folder'] = 'INBOX'.$this->imap_delimiter.'Lixeira';
1802
1803	$return_tmp1 = $this->move_messages($params_tmp1);
1804
1805	$return['msg_number_deleted'] = $return_tmp1;
1806
1807	return $return;
1808	}
1809	*/
1810
1811	function automatic_trash_cleanness($params)
1812	{
1813	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
1814	$criteria = 'BEFORE "'.$before_date.'"';
1815	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter."Lixeira");
1816	$messages = imap_search($mbox_stream, $criteria, SE_UID);
1817	if (is_array($messages)){
1818	foreach ($messages as $msg_number){
1819	imap_delete($mbox_stream, $msg_number, FT_UID);
1820	}
1821	}
1822
1823	imap_close($mbox_stream, CL_EXPUNGE);
1824	return $messages;
1825	}
1826	// Fix the search problem with special characters!!!!
1827	function remove_accents($string) {
1828	return strtr($string,
1829	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
1830	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
1831	}
1832
1833	function search_msg($params = ''){
1834	$retorno = "";
1835	$search = explode(",",$params['condition']);
1836	if($search){
1837	$search_criteria = '';
1838	foreach($search as $tmp){
1839	$tmp1 = explode("##",$tmp);
1840	$name_box = $tmp1[0];
1841	$criteria = explode("<=>",rawurldecode($tmp1[1]));
1842	$criteria[1] = $this->remove_accents($criteria[1]);
1843	$mbox_stream = $this->open_mbox($name_box);
1844
1845	if($criteria[0] == "ALL ") {
1846	$all_criterias = array ("TO","SUBJECT","FROM","CC","BODY");
1847	foreach($all_criterias as $criteria_fixed){
1848	$search_criteria = imap_search($mbox_stream,$criteria_fixed." \"".$criteria[1]."\"", SE_UID);
1849	if($search_criteria && count($search_criteria) < 50) {
1850	foreach($search_criteria as $new_search){
1851	$m_token = trim("##".$name_box . "--" . $this->get_msg($new_search,$name_box) . "--".$new_search."##"."\n");
1852	if(!strstr($retorno,$m_token))
1853	$retorno .= $m_token;
1854	}
1855	}
1856	else if(count($search_criteria) >= 50)
1857	return "many results";
1858	}
1859	}
1860	else {
1861	$search_criteria = imap_search($mbox_stream,$criteria[0]."\"".$criteria[1]."\"", SE_UID);
1862	if($search_criteria) {
1863	foreach($search_criteria as $new_search){
1864	$retorno .= trim("##".$name_box . "--" . $this->get_msg($new_search,$name_box) . "--".$new_search."##"."\n");
1865	}
1866	}
1867	}
1868	imap_close($mbox_stream);
1869	}
1870	}
1871	return $retorno ? $retorno : "none";
1872	}
1873
1874	function get_msg($uid_msg,$name_box){
1875
1876	$mbox_stream = $this->open_mbox($name_box);
1877	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $uid_msg), 80, 255);
1878	$subject = "";
1879	$array_header = $this->ob_array($header);
1880	$subject = imap_mime_header_decode($array_header['fetchsubject']);
1881	$from = "";
1882	if($header->from[0]->personal != "")
1883	$from = $header->from[0]->personal;
1884	else
1885	$from = $header->from[0]->mailbox;
1886	$ret_msg = imap_utf8($from) . "--" . $subject[0]->text . "--". date("d/m/Y",$array_header['udate'])."--". $this->size_msg($array_header['Size']);
1887	return $ret_msg;
1888
1889	}
1890
1891	function size_msg($size){
1892	$var = floor($size/1024);
1893	if($var >= 1){
1894	return $var." kb";
1895	}else{
1896	return $size ." b";
1897	}
1898	}
1899
1900	function ob_array($the_object)
1901	{
1902	$the_array=array();
1903	if(!is_scalar($the_object))
1904	{
1905	foreach($the_object as $id => $object)
1906	{
1907	if(is_scalar($object))
1908	{
1909	$the_array[$id]=$object;
1910	}
1911	else
1912	{
1913	$the_array[$id]=$this->ob_array($object);
1914	}
1915	}
1916	return $the_array;
1917	}
1918	else
1919	{
1920	return $the_object;
1921	}
1922	}
1923
1924	function getacl()
1925	{
1926	$this->ldap = new ldap_functions();
1927
1928	$return = array();
1929	$mbox_stream = $this->open_mbox();
1930	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
1931
1932	$i = 0;
1933	foreach ($mbox_acl as $user => $acl)
1934	{
1935	if ($user != $this->username)
1936	{
1937	$return[$i]['uid'] = $user;
1938	$return[$i]['cn'] = $this->ldap->uid2cn($user);
1939	}
1940	$i++;
1941	}
1942	return $return;
1943	}
1944
1945	function setacl($params)
1946	{
1947	$old_users = $this->getacl();
1948	if (!count($old_users))
1949	$old_users = array();
1950
1951	$tmp_array = array();
1952	foreach ($old_users as $index => $user_info)
1953	{
1954	$tmp_array[$index] = $user_info['uid'];
1955	}
1956	$old_users = $tmp_array;
1957
1958	$users = unserialize($params['users']);
1959	if (!count($users))
1960	$users = array();
1961
1962	//$add_share = array_diff($users, $old_users);
1963	$remove_share = array_diff($old_users, $users);
1964
1965	$mbox_stream = $this->open_mbox();
1966
1967	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1968	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
1969
1970	/*if (count($add_share))
1971	{
1972	foreach ($add_share as $index=>$uid)
1973	{
1974	if (is_array($mailboxes_list))
1975	{
1976	foreach ($mailboxes_list as $key => $val)
1977	{
1978	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
1979	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
1980	}
1981	}
1982	}
1983	}*/
1984
1985	if (count($remove_share))
1986	{
1987	foreach ($remove_share as $index=>$uid)
1988	{
1989	if (is_array($mailboxes_list))
1990	{
1991	foreach ($mailboxes_list as $key => $val)
1992	{
1993	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
1994	imap_setacl ($mbox_stream, $folder, "$uid", "");
1995	}
1996	}
1997	}
1998	}
1999
2000	return true;
2001	}
2002
2003	function getaclfromuser($params)
2004	{
2005	$useracl = $params['user'];
2006
2007	$return = array();
2008	$return[$useracl] = 'false';
2009	$mbox_stream = $this->open_mbox();
2010	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2011
2012	foreach ($mbox_acl as $user => $acl)
2013	{
2014	if (($user != $this->username) && ($user == $useracl))
2015	{
2016	$return[$user] = $acl;
2017	}
2018	}
2019	return $return;
2020	}
2021
2022	function getacltouser($user)
2023	{
2024	$return = array();
2025	$mbox_stream = $this->open_mbox();
2026	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
2027	return $mbox_acl[$this->username];
2028	}
2029
2030
2031	function setaclfromuser($params)
2032	{
2033	$user = $params['user'];
2034	$acl = $params['acl'];
2035
2036	$mbox_stream = $this->open_mbox();
2037
2038	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2039	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2040
2041	if (is_array($mailboxes_list))
2042	{
2043	foreach ($mailboxes_list as $key => $val)
2044	{
2045	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2046	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
2047	{
2048	return imap_last_error();
2049	}
2050	}
2051	}
2052
2053	return true;
2054	}
2055	}
2056	?>

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