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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 2

Revision 2, 66.9 KB checked in by niltonneto, 17 years ago (diff)
Removida todas as tags usadas pelo CVS ($Id, $Source). Primeira versão no CVS externo.
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	}
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	$file_type = strtolower($msg->file_type[$msg_number][$values]);
392	if($file_type == "message/rfc822")
393	$has_multipart = false;
394
395	if($file_type == "multipart/alternative")
396	$has_multipart = false;
397
398	if(($file_type == "text/plain"
399	\|\| $file_type == "text/html")
400	&& $file_type != 'attachment')
401	{
402	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
403	{
404	// if TXT file size > 100kb, then it will not expand.
405	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
406	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
407	}
408	}
409	// if HTML attachment file size > 300kb, then it will not expand.
410	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
411	{
412	$content .= $this->decodeBody(imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
413	$show_only_html = true;
414	}
415	}
416	else if($file_type == "message/delivery-status"){
417	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
418	$content .= nl2br($this->decodeBody(imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
419
420	}
421	else if($file_type == "message/rfc822"){
422	include_once("class.imap_attachment.inc.php");
423	$att = new imap_attachment();
424	$attachments = $att -> get_attachment_info($mbox_stream,$msg_number);
425	if($attachments['number_attachments'] > 0) {
426	foreach($attachments ['attachment'] as $index => $attachment){
427	if(strtolower($attachment['type']) == "delivery-status" \|\|
428	strtolower($attachment['type']) == "rfc822" \|\|
429	strtolower($attachment['type']) == "plain"
430	){
431	$obj = imap_rfc822_parse_headers(imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values]);
432	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
433	$content .= "<br><table style='margin:2px;border:1px solid black;background:#EAEAEA'>";
434	$content .= "<tr><td><b>".$this->functions->getLang("Subject").":</b></td><td>".$this->decode_string($obj->subject)."</td></tr>";
435	$content .= "<tr><td><b>".$this->functions->getLang("From").":</b></td><td>".$this->decode_string($obj->from[0]->mailbox."@".$obj->from[0]->host)."</td></tr>";
436	$content .= "<tr><td><b>".$this->functions->getLang("Date").":</b></td><td>".$obj->date."</td></tr>";
437	$content .= "<tr><td><b>".$this->functions->getLang("TO").":</b></td><td>".$this->decode_string($obj->to[0]->mailbox."@".$obj->to[0]->host)."</td></tr>";
438	$content .= !$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>";
439	$ix_part = strtolower($attachment['type']) == "delivery-status" ? 1 : 0;
440	$content .= nl2br($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][$values]));
441	break;
442	}
443	}
444	}
445	}
446	}
447	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
448	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
449	$content .= nl2br(imap_base64(imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID)));
450	else
451	$content .= nl2br(imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID));
452	}
453	}
454	// Force message with flag Seen (imap_fetchbody not works correctly)
455	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
456	$this->set_messages_flag($params);
457	imap_close($mbox_stream);
458	$content = $this->process_embedded_images($msg_number, $msg_folder, $content);
459	//$content = $this->htmlfilter($content);
460	$content = $this->replace_special_characters($content);
461	return $content;
462	}
463
464	function htmlfilter($body)
465	{
466	require_once('htmlfilter.inc');
467
468	$tag_list = Array(
469	false,
470	'blink',
471	'object',
472	'meta',
473	'html',
474	'link',
475	'frame',
476	'iframe',
477	'layer',
478	'ilayer',
479	'plaintext'
480	);
481
482	/**
483	* A very exclusive set:
484	*/
485	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
486	$rm_tags_with_content = Array(
487	'script',
488	'style',
489	'applet',
490	'embed',
491	'head',
492	'frameset',
493	'xml',
494	'xmp'
495	);
496
497	$self_closing_tags = Array(
498	'img',
499	'br',
500	'hr',
501	'input'
502	);
503
504	$force_tag_closing = true;
505
506	$rm_attnames = Array(
507	'/.*/' =>
508	Array(
509	'/target/i',
510	//'/^on.*/i', -> onClick, dos compromissos da agenda.
511	'/^dynsrc/i',
512	'/^datasrc/i',
513	'/^data.*/i',
514	'/^lowsrc/i'
515	)
516	);
517
518	/**
519	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
520	* some idea of what's going on here. :)
521	*/
522
523	$bad_attvals = Array(
524	'/.*/' =>
525	Array(
526	'/.*/' =>
527	Array(
528	Array(
529	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
530	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
531	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
532	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
533	),
534	Array(
535	'\\1oddjob:\\2\\1',
536	//'\\1uucp:\\2\\1', -> doclinks notes
537	'\\1amaretto:\\2\\1',
538	'\\1round:\\2\\1'
539	)
540	),
541
542	'/^style/i' =>
543	Array(
544	Array(
545	'/expression/i',
546	'/behaviou*r/i',
547	'/binding/i',
548	'/include-source/i',
549	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
550	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
551	),
552	Array(
553	'idiocy',
554	'idiocy',
555	'idiocy',
556	'idiocy',
557	'url(\\1http://securityfocus.com/\\1)',
558	'url(\\1http://securityfocus.com/\\1)'
559	)
560	)
561	)
562	);
563
564	$add_attr_to_tag = Array(
565	'/^a$/i' => Array('target' => '"_new"')
566	);
567
568
569	$trusted_body = sanitize($body,
570	$tag_list,
571	$rm_tags_with_content,
572	$self_closing_tags,
573	$force_tag_closing,
574	$rm_attnames,
575	$bad_attvals,
576	$add_attr_to_tag
577	);
578
579	return $trusted_body;
580	}
581
582	function decodeBody($body, $encoding, $charset=null)
583	{
584	/**
585	* replace e-mail by anchor.
586	*/
587	// HTML Filter
588	//$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);
589
590	$body = str_replace("\r\n", "\n", $body);
591	if ($encoding == 'quoted-printable')
592	{
593	for($i=0;$i<256;$i++) {
594	$c1=dechex($i);
595	if(strlen($c1)==1){$c1="0".$c1;}
596	$c1="=".$c1;
597	$myqprinta[]=$c1;
598	$myqprintb[]=chr($i);
599	}
600	$body = str_replace($myqprinta,$myqprintb,($body));
601	$body = quoted_printable_decode($body);
602	while (ereg("=\n", $body))
603	{
604	$body = ereg_replace ("=\n", '', $body);
605	}
606	}
607	else if ($encoding == 'base64')
608	{
609	$body = base64_decode($body);
610	}
611
612	// All other encodings are returned raw.
613	if (strtolower($charset) == "utf-8")
614	return utf8_decode($body);
615	else
616	return $body;
617	}
618
619	function process_embedded_images($msgno, $msg_folder, $body)
620	{
621	include_once("class.message_components.inc.php");
622
623	$mbox_stream = $this->open_mbox($msg_folder);
624
625	$msg =& new message_components($mbox_stream);
626	$msg->fetch_structure($msgno);
627
628	if (count($msg->inline_id[$msgno]) > 0)
629	{
630	foreach ($msg->inline_id[$msgno] as $index => $cid)
631	{
632	$cid = eregi_replace("<", "", $cid);
633	$cid = eregi_replace(">", "", $cid);
634	$msg_part = $msg->pid[$msgno][$index];
635	//$body = eregi_replace("alt=\"\"", "", $body);
636	$body = eregi_replace("<br/>", "", $body);
637	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $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	}
641	}
642
643	return $body;
644	}
645
646	function replace_special_characters($body)
647	{
648	// Suspected TAGS!
649	/*$tag_list = Array(
650	'blink','object','meta',
651	'html','link','frame',
652	'iframe','layer','ilayer',
653	'plaintext','script','style','img',
654	'applet','embed','head',
655	'frameset','xml','xmp');
656	*/
657
658	$tag_list = Array('head','blink','object','frame',
659	'iframe','layer','ilayer','plaintext','script',
660	'applet','embed','frameset','xml','xmp');
661
662	$body = $this-> replace_links($body);
663	$blocked_tags = array();
664	foreach($tag_list as $index => $tag) {
665	$new_body = eregi_replace("<$tag", "<!--$tag", $body);
666	if($body != $new_body) {
667	$blocked_tags[] = $tag;
668	}
669	$body = eregi_replace("</$tag>", "</$tag-->", $new_body);
670	}
671
672	return "<span>".$body;
673	}
674
675	function replace_links($body) {
676	// Search for links,then open the link in new window.
677	//$body = @ereg_replace('[a-zA-Z]+://(([.]?[a-zA-Z0-9_/-])*)', '<a href="\\0" title="'.$this->functions->getLang("Open in New Window").'">\\0</a>',$body);
678	//Search for emails, then open a new message tab.
679	//$body = @ereg_replace('[a-zA-Z0-9!#$%&\'+/=?^_`{\|}~]+@([.]?[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);
680	$matches = array();
681	// Verify exception.
682	@preg_match("/<a href=\"notes:\/\/\//",$body,$matches);
683	// It no has exception,then open the link in new window.
684	if(!count($matches)){
685	$body = @eregi_replace("<a href=", "<a target='_blank' href=", $body);
686	$body = @eregi_replace("target=\"\"", "target='_blank'", $body);
687	$body = @eregi_replace("target=''", "target='_blank'", $body);
688	}
689	return $body;
690	}
691
692	function get_thumbs($msg_number, $msg_folder)
693	{
694	include_once ("class.message_components.inc.php");
695
696	$mbox_stream = $this->open_mbox($msg_folder);
697
698	$msg =& new message_components($mbox_stream);
699	$msg->fetch_structure($msg_number);
700	$thumbs_array = array();
701	$i = 0;
702	foreach ($msg->file_type[$msg_number] as $index => $file_type)
703	{
704	$file_type = strtolower($file_type);
705	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
706	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
707	$img = "<IMG id='".$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].">";
708	$href = "<a onMouseDown='save_image(event,this)' href='#".$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>";
709	$thumbs_array[] = $href;
710	}
711	$i++;
712	}
713	}
714	return $thumbs_array;
715	}
716
717	/*function delete_msg($params)
718	{
719	$folder = $params['folder'];
720	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
721
722	$mbox_stream = $this->open_mbox($folder);
723
724	foreach ($msgs_to_delete as $msg_number){
725	imap_delete($mbox_stream, $msg_number, FT_UID);
726	}
727	imap_close($mbox_stream, CL_EXPUNGE);
728	return $params['msgs_to_delete'];
729	}*/
730
731	// Novo
732	function delete_msgs($params)
733	{
734	$folder = $params['folder'];
735	$msgs_number = explode(",",$params['msgs_number']);
736	$border_ID = $params['border_ID'];
737
738	$return = array();
739
740	if ($params['get_previous_msg'])
741	$return['previous_msg'] = $this->get_info_previous_msg($params);
742
743	//$mbox_stream = $this->open_mbox($folder);
744	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => imap_last_error())));
745
746	foreach ($msgs_number as $msg_number)
747	{
748	if (imap_delete($mbox_stream, $msg_number, FT_UID));
749	$return['msgs_number'][] = $msg_number;
750	}
751
752	$return['folder'] = $folder;
753	$return['border_ID'] = $border_ID;
754
755	imap_close($mbox_stream, CL_EXPUNGE);
756	return $return;
757	}
758
759
760	function refresh($params)
761	{
762	include("class.imap_attachment.inc.php");
763	$imap_attachment = new imap_attachment();
764
765	$folder = $params['folder'];
766	$msg_range_begin = $params['msg_range_begin'];
767	$msg_range_end = $params['msg_range_end'];
768	$msgs_existent = $params['msgs_existent'];
769	$sort_box_type = $params['sort_box_type'];
770	$sort_box_reverse = $params['sort_box_reverse'];
771	$msgs_in_the_server = array();
772	$sort_array_msg = array();
773
774	$mbox_stream = $this->open_mbox($folder);
775	$num_msgs = (imap_num_msg($mbox_stream) - imap_num_recent($mbox_stream));
776
777	$msgs_in_the_client = explode(",", $msgs_existent);
778
779	switch($sort_box_type){
780	case 'SORTFROM':
781	$sort_array_msg = $this->imap_sortfrom($mbox_stream, $sort_box_reverse, $folder);
782	break;
783	case 'SORTSUBJECT':
784	$sort_array_msg = imap_sort($mbox_stream, SORTSUBJECT, $sort_box_reverse, SE_UID);
785	break;
786	case 'SORTARRIVAL':
787	$sort_array_msg = imap_sort($mbox_stream, SORTARRIVAL, $sort_box_reverse, SE_UID);
788	break;
789	case 'SORTSIZE':
790	$sort_array_msg = imap_sort($mbox_stream, SORTSIZE, $sort_box_reverse, SE_UID);
791	break;
792	}
793
794	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
795	{
796	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
797	}
798	if ((count($msgs_in_the_server) < 1) && ($msg_range_begin != 0))
799	{
800	$range = $msg_range_end - $msg_range_begin;
801	$msg_range_begin = $msg_range_begin - $range;
802	$msg_range_end = $msg_range_end - $range;
803	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
804	{
805	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
806	}
807	}
808
809	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
810	//$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
811
812	$msgs_to_exec = array();
813	if ((count($msg_to_insert)) && ($msgs_existent))
814	{
815	foreach($msg_to_insert as $index => $msg_number)
816	{
817	if ($msgs_in_the_server[$index+1])
818	{
819	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
820	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
821	}
822	else
823	{
824	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
825	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
826	}
827	}
828	ksort($msgs_to_exec);
829	}
830	elseif(!$msgs_existent)
831	{
832	foreach($msgs_in_the_server as $index => $msg_number)
833	{
834	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
835	}
836	}
837	/*if (count($msg_to_delete))
838	{
839	foreach($msg_to_delete as $index => $msg_number)
840	{
841	$msgs_to_exec[$msg_number] = 'Apagar mensage numero ' . $msg_number;
842	}
843	}*/
844
845	$return = array();
846	$i = 0;
847	foreach($msgs_to_exec as $msg_number => $command)
848	{
849	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $msg_number), 80, 255);
850	if (!is_object($header))
851	return false;
852
853	$return[$i]['msg_number'] = $msg_number;
854	$return[$i]['command'] = $command;
855
856	$return[$i]['msg_folder'] = $folder;
857	$return[$i]['Recent'] = $header->Recent;
858	$return[$i]['Unseen'] = $header->Unseen;
859	$return[$i]['Answered'] = $header->Answered;
860	$return[$i]['Deleted'] = $header->Deleted;
861	$return[$i]['Draft'] = $header->Draft;
862	$return[$i]['Flagged'] = $header->Flagged;
863
864	$date_msg = date("d/m/Y",$header->udate);
865	if (date("d/m/Y") == $date_msg)
866	$return[$i]['udate'] = date("H:i",$header->udate);
867	else
868	$return[$i]['udate'] = $date_msg;
869
870	$from = $header->from;
871	$return[$i]['from'] = array();
872	$tmp = imap_mime_header_decode($from[0]->personal);
873	$return[$i]['from']['name'] = $tmp[0]->text;
874	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
875	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
876	if(!$return[$i]['from']['name'])
877	$return[$i]['from']['name'] = $return[$i]['from']['email'];
878
879	/*$toaddress = imap_mime_header_decode($header->toaddress);
880	$return[$i]['toaddress'] = '';
881	foreach ($toaddress as $tmp)
882	$return[$i]['toaddress'] .= $tmp->text;*/
883	$to = $header->to;
884	$return[$i]['to'] = array();
885	$tmp = imap_mime_header_decode($to[0]->personal);
886	$return[$i]['to']['name'] = $tmp[0]->text;
887	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
888	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
889
890	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
891
892	$return[$i]['Size'] = $header->Size;
893	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
894
895	$return[$i]['attachment'] = array();
896	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
897	$i++;
898	}
899	$return['new_msgs'] = imap_num_recent($mbox_stream);
900	imap_close($mbox_stream);
901	return $return;
902	}
903
904	function get_folders_list()
905	{
906	$mbox_stream = $this->open_mbox();
907	$serverString = "{".$this->imap_server.":".$this->imap_port."/tls/novalidate-cert}";
908	$folders_list = imap_getmailboxes($mbox_stream, $serverString, "*");
909	$tmp = array();
910	$result = array();
911
912	if (is_array($folders_list)) {
913	reset($folders_list);
914
915	$i = 0;
916	while (list($key, $val) = each($folders_list)) {
917	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
918	$result[$i]['folder_unseen'] = $status->unseen;
919
920	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
921	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
922	$folder_id = $tmp_folder_id[1];
923	$result[$i]['folder_id'] = $folder_id;
924
925	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
926	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
927	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Caixa de Entrada' : $result[$i]['folder_name'];
928
929	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
930	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
931
932	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Caixa de Entrada'))
933	$result[$i]['folder_hasChildren'] = 1;
934	else
935	$result[$i]['folder_hasChildren'] = 0;
936
937	$i++;
938	}
939	}
940
941	foreach ($result as $folder_info)
942	{
943	$array_tmp[] = $folder_info['folder_id'];
944	}
945
946	natcasesort($array_tmp);
947
948	foreach ($array_tmp as $key => $folder_id)
949	{
950	$result2[] = $result[$key];
951	}
952
953	imap_close($mbox_stream);
954	return $result2;
955	}
956
957	function create_mailbox($arr)
958	{
959	$namebox = $arr['newp'];
960	$mbox_stream = $this->open_mbox();
961	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
962	//$new_folder = imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}INBOX.$namebox"));
963
964	$result = "Ok";
965	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$namebox")))
966	{
967	$result = implode("<br />\n", imap_errors());
968	}
969
970	imap_close($mbox_stream);
971
972	return $result;
973
974	}
975
976	function create_extra_mailbox($arr)
977	{
978	$nameboxs = explode(";",$arr['nw_folders']);
979	$result = "";
980	$mbox_stream = $this->open_mbox();
981	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
982	foreach($nameboxs as $key=>$tmp){
983	if($tmp != ""){
984	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
985	$result = implode("<br />\n", imap_errors());
986	imap_close($mbox_stream);
987	return $result;
988	}
989	}
990	}
991	imap_close($mbox_stream);
992	return true;
993	}
994
995	function delete_mailbox($arr)
996	{
997	$namebox = $arr['del_past'];
998	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
999	$mbox_stream = $this->open_mbox();
1000	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1001
1002	$result = "Ok";
1003	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1004	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1005	{
1006	$result = implode("<br />\n", imap_errors());
1007	}
1008
1009	imap_close($mbox_stream);
1010	return $result;
1011	}
1012
1013	function ren_mailbox($arr)
1014	{
1015	$namebox = $arr['current'];
1016	$new_box = $arr['rename'];
1017	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1018	$mbox_stream = $this->open_mbox();
1019	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1020
1021	$result = "Ok";
1022	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1023	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1024	{
1025	$result = implode("<br />\n". imap_errors());
1026	}
1027
1028	imap_close($mbox_stream);
1029	return $result;
1030
1031	}
1032
1033	function get_num_msgs($params)
1034	{
1035	$folder = $params['folder'];
1036	if(!$this->mbox) {
1037	$this->mbox = $this->open_mbox($folder);
1038	if(!$this->mbox)
1039	return imap_last_error();
1040	}
1041	$num_msgs = imap_num_msg($this->mbox);
1042	imap_close($this->mbox);
1043
1044	return $num_msgs;
1045	}
1046
1047	function send_mail($params)
1048	{
1049	include_once("class.phpmailer.php");
1050	$mail = new PHPMailer();
1051	include_once("class.db_functions.inc.php");
1052	$db = new db_functions();
1053	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1054	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1055	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1056	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1057	$subject = $params['input_subject'];
1058	$return_receipt = $params['input_return_receipt'];
1059	$body = $params['body'];
1060	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1061	$attachments = $params['FILES'];
1062	$forwarding_attachments = $params['forwarding_attachments'];
1063	$folder = $params['folder'];
1064	$folder_name = $params['folder_name'];
1065	$folder = @eregi_replace("INBOX/", "INBOX.", $folder);
1066
1067	if ($folder != 'null'){
1068	$mail->SaveMessageInFolder = $folder;
1069	}
1070	////////////////////////////////////////////////////////////////////////////////////////////////////
1071	$mail->SMTPDebug = false;
1072
1073	//$mail->SMTPAuth = true;
1074	//$mail->Username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1075	//$mail->Password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
1076
1077	$mail->IsSMTP();
1078	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1079	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1080	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1081	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1082	if($fromaddress){
1083	$mail->Sender = $mail->From;
1084	$mail->SenderName = $mail->FromName;
1085	$mail->FromName = $fromaddress[0];
1086	$mail->From = $fromaddress[1];
1087	}
1088
1089	$this->add_recipients("to", $toaddress, &$mail);
1090	$this->add_recipients("cc", $ccaddress, &$mail);
1091	$this->add_recipients("cco", $ccoaddress, &$mail);
1092	$mail->Subject = $subject;
1093	$mail->IsHTML(true);
1094	$mail->Body = $params['body'];
1095	////////////////////////////////////////////////////////////////////////////////////////////////////
1096	// Build Uploading Attachments!!!
1097	if (count($attachments))
1098	{
1099	$total_uploaded_size = 0;
1100	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1101	foreach ($attachments as $attach)
1102	{
1103	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1104	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1105	}
1106	if( $total_uploaded_size > $upload_max_filesize)
1107	return 'false';
1108	}
1109	////////////////////////////////////////////////////////////////////////////////////////////////////
1110	// Build CID for embedded Images!!!
1111	$pattern = '/show_embedded_attach.php\?msg_folder=INBOX&(.+)&(.+)">/isU';
1112	$cid_imgs = '';
1113	$name_cid_files = array();
1114	if(preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER)){
1115	include("class.imap_attachment.inc.php");
1116	$imap_attachment = new imap_attachment();
1117	}
1118	for($i = 0; $i < count($cid_imgs);$i++){
1119	if($i == 1) {
1120	for($j = 0; $j < count($cid_imgs[$i]);$j++){
1121	$cid = base_convert(microtime(), 10, 36);
1122	$msg_num = explode("=",$cid_imgs[$i][$j]);
1123	$msg_part = explode("=",$cid_imgs[$i+1][$j]);
1124	$fileContent = imap_base64(imap_fetchbody($this->open_mbox(), $msg_num[1], $msg_part[1], FT_UID));
1125	$pattern = './inc/show_embedded_attach.php?msg_folder=INBOX&msg_num='.$msg_num[1].'&msg_part='.$msg_part[1];
1126	$replace = "cid:".$cid;
1127	$mail->Body = str_replace($pattern,$replace,$mail->Body);
1128	$tempDir = ini_get("session.save_path");
1129	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
1130	$f = fopen($tempDir.'/'.$file,"w");
1131	fputs($f,$fileContent);
1132	fclose($f);
1133	$name_cid_files[$j] = "image_".($j).".jpg";
1134	$mail->AddEmbeddedImage("$tempDir/$file", $cid, "image_".($j).".jpg", "base64", "image/jpg");
1135	}
1136	}
1137	}
1138	////////////////////////////////////////////////////////////////////////////////////////////////////
1139	// Build Forwarding Attachments!!!
1140	if (count($forwarding_attachments) > 0)
1141	{
1142	// Bug fixed for array_search function
1143	if(count($name_cid_files) > 0) {
1144	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
1145	$name_cid_files[0] = null;
1146	}
1147
1148	foreach($forwarding_attachments as $forwarding_attachment)
1149	{
1150	$tmp_forwarding_attachment = str_replace("'", "", $forwarding_attachment);
1151	$file_description = explode(",", $tmp_forwarding_attachment);
1152	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1153	$fileName = rawurldecode($file_description[2]);
1154	if(!array_search(trim($fileName),$name_cid_files)) {
1155	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1156	}
1157	}
1158	}
1159	////////////////////////////////////////////////////////////////////////////////////////////////////
1160	// Disposition-Notification-To
1161	if ($return_receipt)
1162	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1163	////////////////////////////////////////////////////////////////////////////////////////////////////
1164	if(!$mail->Send())
1165	{
1166	return $mail->ErrorInfo;
1167	}
1168	else
1169	{
1170	return true;
1171	}
1172	}
1173
1174	function add_recipients($recipient_type, $full_address, $mail)
1175	{
1176	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
1177	foreach ($parse_address as $val)
1178	{
1179	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
1180	if ($val->mailbox == "INVALID_ADDRESS")
1181	continue;
1182
1183	if (empty($val->personal))
1184	{
1185	switch($recipient_type)
1186	{
1187	case "to":
1188	$mail->AddAddress($val->mailbox."@".$val->host);
1189	break;
1190	case "cc":
1191	$mail->AddCC($val->mailbox."@".$val->host);
1192	break;
1193	case "cco":
1194	$mail->AddBCC($val->mailbox."@".$val->host);
1195	break;
1196	}
1197	}
1198	else
1199	{
1200	switch($recipient_type)
1201	{
1202	case "to":
1203	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
1204	break;
1205	case "cc":
1206	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
1207	break;
1208	case "cco":
1209	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
1210	break;
1211	}
1212	}
1213	}
1214	return true;
1215	}
1216
1217	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
1218	{
1219	$mbox_stream = $this->open_mbox($msg_folder);
1220	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
1221	if($encoding == 'base64')
1222	$fileContent = imap_base64($fileContent);
1223	else if($encoding == 'quoted-printable')
1224	$fileContent = quoted_printable_decode($fileContent);
1225	return $fileContent;
1226	}
1227
1228	function del_last_caracter($string)
1229	{
1230	$string = substr($string,0,(strlen($string) - 1));
1231	return $string;
1232	}
1233
1234	function del_last_two_caracters($string)
1235	{
1236	$string = substr($string,0,(strlen($string) - 2));
1237	return $string;
1238	}
1239
1240	function get_preferences()
1241	{
1242	//print_r($_SESSION['phpgw_info']['expressomail']['user']['preferences']['expressoMail']);
1243	return $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
1244	}
1245
1246	function imap_sortfrom($mbox_stream, $sort_box_reverse, $folder)
1247	{
1248	$sortfrom = array();
1249	$sortfrom_uid = array();
1250
1251	$num_msgs = imap_num_msg($mbox_stream);
1252	for ($i=1; $i<=$num_msgs; $i++)
1253	{
1254	$header = imap_headerinfo($mbox_stream, $i, 80, 255);
1255	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
1256	$from = $header->to;
1257	else
1258	$from = $header->from;
1259	$tmp = imap_mime_header_decode($from[0]->personal);
1260	if ($tmp[0]->text != "")
1261	$sortfrom[] = $tmp[0]->text;
1262	else
1263	$sortfrom[] = $from[0]->mailbox . "@" . $from[0]->host;
1264	}
1265
1266	natcasesort($sortfrom);
1267
1268	foreach($sortfrom as $index => $header_msg)
1269	{
1270	$sortfrom_uid[] = imap_uid($mbox_stream, $index+1);
1271	}
1272
1273	if ($sort_box_reverse)
1274	$sortfrom_uid = array_reverse($sortfrom_uid);
1275
1276	return $sortfrom_uid;
1277	}
1278
1279	function move_messages($params)
1280	{
1281	$folder = $params['folder'];
1282	$mbox_stream = $this->open_mbox($folder);
1283	$newmailbox = $params['new_folder'];
1284	$new_folder_name = $params['new_folder_name'];
1285	$msgs_number = $params['msgs_number'];
1286	$return = array('msgs_number' => $msgs_number,
1287	'folder' => $folder,
1288	'new_folder_name' => $new_folder_name,
1289	'border_ID' => $params['border_ID']);
1290
1291	// Caso estejamos no box principal, não é necessário pegar as informação da mensagem anterior.
1292	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null'))
1293	$return['previous_msg'] = $this->get_info_previous_msg($params);
1294
1295
1296	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1297	imap_expunge($mbox_stream);
1298	imap_close($mbox_stream);
1299	return $return;
1300	}else {
1301	if(strstr(imap_last_error(),'Over quota')) {
1302	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
1303	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
1304	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1305	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1306	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => imap_last_error())));
1307	if(!$mbox)
1308	return imap_last_error();
1309	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
1310	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
1311	imap_close($mbox_stream);
1312	imap_close($mbox);
1313	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
1314	}
1315	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1316	imap_expunge($mbox_stream);
1317	imap_close($mbox_stream);
1318	// return to original quota limit.
1319	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1320	imap_close($mbox);
1321	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1322	}
1323	return $return;
1324	}
1325	else {
1326	imap_close($mbox_stream);
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 imap_last_error();
1332	}
1333
1334	}
1335	else {
1336	imap_close($mbox_stream);
1337	return imap_last_error();
1338	}
1339	}
1340	}
1341
1342	function save_msg($params)
1343	{
1344	$folder_id = $params['folder_id'];
1345	$folder_name = $params['folder_name'];
1346	$border_id = $params['border_id'];
1347	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1348	$mbox_stream = $this->open_mbox();
1349
1350	$from = '"' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . '" <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '>';
1351	$to = $params['to'];
1352	$cc = $params['cc'];
1353	$subject = $params['subject'];
1354	$body = $params['body'];
1355	$body = str_replace("%nbsp;"," ",$params['body']);
1356	$body = preg_replace("/\n/","",$body);
1357
1358	$header = "From: " . $from . "\r\n"
1359	. "To: " . $to . "\r\n"
1360	. "Cc: " . $cc . "\r\n";
1361
1362	$header = mb_convert_encoding($header, "ISO-8859-1", "UTF-8");
1363	$header = $header
1364	. "Subject: " . $subject . "\r\n"
1365	. "\r\n"
1366	. $body . "\r\n";
1367
1368	$return = array();
1369	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder_id, $header, "\\Seen \\Draft");
1370	$return['folder_name'] = $folder_name;
1371	$return['border_id'] = $border_id;
1372
1373	imap_close($mbox_stream);
1374
1375	if (!$return['append'])
1376	$return['append'] = imap_last_error();
1377	else
1378	$return['header'] = $header;
1379	return $return;
1380	}
1381
1382	function set_messages_flag($params)
1383	{
1384	$folder = $params['folder'];
1385	$msgs_to_set = $params['msgs_to_set'];
1386	$flag = $params['flag'];
1387	$return = array();
1388	$return["msgs_to_set"] = $msgs_to_set;
1389	$return["flag"] = $flag;
1390
1391	$mbox_stream = $this->open_mbox($folder);
1392
1393	if ($flag == "unseen")
1394	$return["status"] = imap_clearflag_full($mbox_stream, $msgs_to_set, "\\Seen", ST_UID);
1395	elseif ($flag == "seen")
1396	$return["status"] = imap_setflag_full($mbox_stream, $msgs_to_set, "\\Seen", ST_UID);
1397	elseif ($flag == "answered"){
1398	$return["status"] = imap_setflag_full($mbox_stream, $msgs_to_set, "\\Answered", ST_UID);
1399	imap_clearflag_full($mbox_stream, $msgs_to_set, "\\Draft", ST_UID);
1400	}
1401	elseif ($flag == "forwarded")
1402	$return["status"] = imap_setflag_full($mbox_stream, $msgs_to_set, "\\Answered \\Draft", ST_UID);
1403	elseif ($flag == "flagged")
1404	$return["status"] = imap_setflag_full($mbox_stream, $msgs_to_set, "\\Flagged", ST_UID);
1405	elseif ($flag == "unflagged")
1406	$return["status"] = imap_clearflag_full($mbox_stream, $msgs_to_set, "\\Flagged", ST_UID);
1407
1408	imap_close($mbox_stream);
1409	return $return;
1410	}
1411
1412	function get_file_type($file_name)
1413	{
1414	$file_name = strtolower($file_name);
1415	$strFileType = strrev(substr(strrev($file_name),0,4));
1416	if ($strFileType == ".asf")
1417	return "video/x-ms-asf";
1418	if ($strFileType == ".avi")
1419	return "video/avi";
1420	if ($strFileType == ".doc")
1421	return "application/msword";
1422	if ($strFileType == ".zip")
1423	return "application/zip";
1424	if ($strFileType == ".xls")
1425	return "application/vnd.ms-excel";
1426	if ($strFileType == ".gif")
1427	return "image/gif";
1428	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
1429	return "image/jpeg";
1430	if ($strFileType == ".png")
1431	return "image/png";
1432	if ($strFileType == ".wav")
1433	return "audio/wav";
1434	if ($strFileType == ".mp3")
1435	return "audio/mpeg3";
1436	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
1437	return "video/mpeg";
1438	if ($strFileType == ".rtf")
1439	return "application/rtf";
1440	if ($strFileType == ".htm" \|\| $strFileType == "html")
1441	return "text/html";
1442	if ($strFileType == ".xml")
1443	return "text/xml";
1444	if ($strFileType == ".xsl")
1445	return "text/xsl";
1446	if ($strFileType == ".css")
1447	return "text/css";
1448	if ($strFileType == ".php")
1449	return "text/php";
1450	if ($strFileType == ".asp")
1451	return "text/asp";
1452	if ($strFileType == ".pdf")
1453	return "application/pdf";
1454	if ($strFileType == ".txt")
1455	return "text/plain";
1456	if ($strFileType == ".wmv")
1457	return "video/x-ms-wmv";
1458	if ($strFileType == ".sxc")
1459	return "application/vnd.sun.xml.calc";
1460	if ($strFileType == ".stc")
1461	return "application/vnd.sun.xml.calc.template";
1462	if ($strFileType == ".sxd")
1463	return "application/vnd.sun.xml.draw";
1464	if ($strFileType == ".std")
1465	return "application/vnd.sun.xml.draw.template";
1466	if ($strFileType == ".sxi")
1467	return "application/vnd.sun.xml.impress";
1468	if ($strFileType == ".sti")
1469	return "application/vnd.sun.xml.impress.template";
1470	if ($strFileType == ".sxm")
1471	return "application/vnd.sun.xml.math";
1472	if ($strFileType == ".sxw")
1473	return "application/vnd.sun.xml.writer";
1474	if ($strFileType == ".sxq")
1475	return "application/vnd.sun.xml.writer.global";
1476	if ($strFileType == ".stw")
1477	return "application/vnd.sun.xml.writer.template";
1478
1479
1480	return "application/octet-stream";
1481	}
1482
1483	function htmlspecialchars_encode($str)
1484	{
1485	/// replace ' and " with htmlspecialchars /
1486	$str = ereg_replace('&', '&', $str);
1487	// any ampersand & that ia already in a "&" should NOT be encoded
1488	//$str = preg_replace("/&(?![:alnum:]*;)/", "&", $str);
1489	$str = ereg_replace('"', '"', $str);
1490	$str = ereg_replace('\'', ''', $str);
1491	$str = ereg_replace('<', '<', $str);
1492	$str = ereg_replace('>', '>', $str);
1493	// these { and } must be html encoded or else they conflict with the template system
1494	$str = str_replace("{", '{', $str);
1495	$str = str_replace("}", '}', $str);
1496	return $str;
1497	}
1498	function htmlspecialchars_decode($str)
1499	{
1500	/// replace ' and " with htmlspecialchars /
1501	$str = ereg_replace('&','&', $str);
1502	// any ampersand & that ia already in a "&" should NOT be encoded
1503	//$str = preg_replace("/&(?![:alnum:]*;)/", "&", $str);
1504	$str = ereg_replace('"', '"', $str);
1505	$str = ereg_replace(''', '\'', $str);
1506	$str = ereg_replace('<','<', $str);
1507	$str = ereg_replace('>', '>', $str);
1508	// these { and } must be html encoded or else they conflict with the template system
1509	$str = str_replace('{', "{", $str);
1510	$str = str_replace( '}',"}", $str);
1511	return $str;
1512	}
1513	function get_info_next_msg($params)
1514	{
1515	$msg_number = $params['msg_number'];
1516	$folder = $params['msg_folder'];
1517	$sort_box_type = $params['sort_box_type'];
1518	$sort_box_reverse = $params['sort_box_reverse'];
1519	$reuse_border = $params['reuse_border'];
1520
1521	$mbox_stream = $this->open_mbox($folder);
1522
1523	switch($sort_box_type){
1524	case 'SORTFROM':
1525	$sort_array_msg = $this->imap_sortfrom($mbox_stream, $sort_box_reverse, $folder);
1526	break;
1527	case 'SORTSUBJECT':
1528	$sort_array_msg = imap_sort($mbox_stream, SORTSUBJECT, $sort_box_reverse, SE_UID);
1529	break;
1530	case 'SORTARRIVAL':
1531	$sort_array_msg = imap_sort($mbox_stream, SORTARRIVAL, $sort_box_reverse, SE_UID);
1532	break;
1533	case 'SORTSIZE':
1534	$sort_array_msg = imap_sort($mbox_stream, SORTSIZE, $sort_box_reverse, SE_UID);
1535	break;
1536	}
1537
1538	$i = 0;
1539	while($sort_array_msg[$i] != $msg_number)
1540	{
1541	$i++;
1542	}
1543
1544	if ($i == (count($sort_array_msg)-1))
1545	{
1546	$params['status'] = 'false';
1547	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
1548	return $params;
1549	}
1550
1551	$params = array();
1552	$params['msg_number'] = $sort_array_msg[($i+1)];
1553	$params['msg_folder'] = $folder;
1554
1555	$return = $this->get_info_msg($params);
1556	$return["reuse_border"] = $reuse_border;
1557	return $return;
1558	}
1559
1560	function get_info_previous_msg($params)
1561	{
1562	//$msg_number = $params['msg_number'];
1563	$msg_number = $params['msgs_number'];
1564	//$folder = $params['msg_folder'];
1565	$folder = $params['folder'];
1566	$sort_box_type = $params['sort_box_type'];
1567	$sort_box_reverse = $params['sort_box_reverse'];
1568	$reuse_border = $params['reuse_border'];
1569
1570	$mbox_stream = $this->open_mbox($folder);
1571
1572	switch($sort_box_type){
1573	case 'SORTFROM':
1574	$sort_array_msg = $this->imap_sortfrom($mbox_stream, $sort_box_reverse, $folder);
1575	break;
1576	case 'SORTSUBJECT':
1577	$sort_array_msg = imap_sort($mbox_stream, SORTSUBJECT, $sort_box_reverse, SE_UID);
1578	break;
1579	case 'SORTARRIVAL':
1580	$sort_array_msg = imap_sort($mbox_stream, SORTARRIVAL, $sort_box_reverse, SE_UID);
1581	break;
1582	case 'SORTSIZE':
1583	$sort_array_msg = imap_sort($mbox_stream, SORTSIZE, $sort_box_reverse, SE_UID);
1584	break;
1585	}
1586
1587	$i = 0;
1588
1589	while($sort_array_msg[$i] != $msg_number)
1590	{
1591	$i++;
1592	}
1593
1594	if ($i == 0){
1595	$params['status'] = 'false';
1596	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
1597	return $params;
1598	}
1599
1600	$params = array();
1601	$params['msg_number'] = $sort_array_msg[($i-1)];
1602	$params['msg_folder'] = $folder;
1603
1604	$return = $this->get_info_msg($params);
1605	$return["reuse_border"] = $reuse_border;
1606	imap_close($mbox_stream);
1607	return $return;
1608	}
1609
1610	// This function updates the values: quota, paging and new messages menu.
1611	function get_menu_values($params){
1612	$return_array = array();
1613	$return_array = $this->get_quota($params);
1614
1615	$mbox_stream = $this->open_mbox($params['folder']);
1616	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
1617	imap_close($mbox_stream);
1618	//$return_array['num_msgs'] = $this->get_num_msgs($params['folder']);
1619	return $return_array;
1620	}
1621
1622	function get_quota(){
1623
1624	$mbox_stream = $this->open_mbox();
1625
1626	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
1627	if (!$quota){
1628	return array(
1629	'quota_percent' => 0,
1630	'quota_used' => 0,
1631	'quota_limit' => 0
1632	);
1633	}
1634
1635	if(count($quota) && $quota['limit']) {
1636	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
1637	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
1638	if($quota_used >= $quota_limit)
1639	$quota_used = $quota_limit;
1640	$quotaPercent = ($quota_used / $quota_limit)*100;
1641	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
1642
1643	return array(
1644	'quota_percent' => floor($quotaPercent),
1645	'quota_used' => floor($quota_used),
1646	'quota_limit' => floor($quota_limit)
1647	);
1648	}
1649	else
1650	return array();
1651	}
1652
1653	function send_notification($params){
1654	require_once("class.phpmailer.php");
1655	$mail = new PHPMailer();
1656
1657	$toaddress = $params['notificationto'];
1658
1659	$subject = 'Confirmação de leitura: ' . $params['subject'];
1660	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
1661	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
1662	$mail->SMTPDebug = false;
1663	$mail->IsSMTP();
1664	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1665	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1666	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1667	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1668	$mail->AddAddress($toaddress);
1669	$mail->Subject = $this->htmlspecialchars_decode($subject);
1670
1671	$mail->IsHTML(true);
1672	$mail->Body = $body;
1673
1674	if(!$mail->Send()){
1675	return $mail->ErrorInfo;
1676	}
1677	else
1678	return true;
1679	}
1680
1681	function empty_trash()
1682	{
1683	$folder = 'INBOX' . $this->imap_delimiter . 'Lixeira';
1684	$mbox_stream = $this->open_mbox($folder);
1685	$return = imap_delete($mbox_stream,'1:*');
1686	imap_close($mbox_stream, CL_EXPUNGE);
1687	return $return;
1688	}
1689
1690	function search($params)
1691	{
1692	include("class.imap_attachment.inc.php");
1693	$imap_attachment = new imap_attachment();
1694	$criteria = $params['criteria'];
1695	$return = array();
1696	$folders = $this->get_folders_list();
1697
1698	$j = 0;
1699	foreach($folders as $folder)
1700	{
1701	$mbox_stream = $this->open_mbox($folder);
1702	$messages = imap_search($mbox_stream, $criteria, SE_UID);
1703
1704	if ($messages == '')
1705	continue;
1706
1707	$i = 0;
1708	$return[$j] = array();
1709	$return[$j]['folder_name'] = $folder['name'];
1710
1711	foreach($messages as $msg_number)
1712	{
1713	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $msg_number), 80, 255);
1714	if (!is_object($header))
1715	return false;
1716
1717	$return[$j][$i]['msg_folder'] = $folder['name'];
1718	$return[$j][$i]['msg_number'] = $msg_number;
1719	$return[$j][$i]['Recent'] = $header->Recent;
1720	$return[$j][$i]['Unseen'] = $header->Unseen;
1721	$return[$j][$i]['Answered'] = $header->Answered;
1722	$return[$j][$i]['Deleted'] = $header->Deleted;
1723	$return[$j][$i]['Draft'] = $header->Draft;
1724	$return[$j][$i]['Flagged'] = $header->Flagged;
1725
1726	$date_msg = date("d/m/Y",$header->udate);
1727	if (date("d/m/Y") == $date_msg)
1728	$return[$j][$i]['udate'] = date("H:i",$header->udate);
1729	else
1730	$return[$j][$i]['udate'] = $date_msg;
1731
1732	$fromaddress = imap_mime_header_decode($header->fromaddress);
1733	$return[$j][$i]['fromaddress'] = '';
1734	foreach ($fromaddress as $tmp)
1735	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
1736
1737	$from = $header->from;
1738	$return[$j][$i]['from'] = array();
1739	$tmp = imap_mime_header_decode($from[0]->personal);
1740	$return[$j][$i]['from']['name'] = $tmp[0]->text;
1741	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1742	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
1743
1744	$to = $header->to;
1745	$return[$j][$i]['to'] = array();
1746	$tmp = imap_mime_header_decode($to[0]->personal);
1747	$return[$j][$i]['to']['name'] = $tmp[0]->text;
1748	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1749	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1750
1751	$subject = imap_mime_header_decode($header->fetchsubject);
1752	$return[$j][$i]['subject'] = '';
1753	foreach ($subject as $tmp)
1754	$return[$j][$i]['subject'] .= $tmp->text;
1755
1756	$return[$j][$i]['Size'] = $header->Size;
1757	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
1758
1759	$return[$j][$i]['attachment'] = array();
1760	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
1761
1762	$i++;
1763	}
1764	$j++;
1765	imap_close($mbox_stream);
1766	}
1767
1768	return $return;
1769	}
1770
1771	function delete_and_show_previous_message($params)
1772	{
1773	$return = $this->get_info_previous_msg($params);
1774
1775	$params_tmp1 = array();
1776	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
1777	$params_tmp1['folder'] = $params['msg_folder'];
1778	$return_tmp1 = $this->delete_msg($params_tmp1);
1779
1780	$return['msg_number_deleted'] = $return_tmp1;
1781
1782	return $return;
1783	}
1784
1785	/*
1786	function movetotrash_and_show_previous_message($params)
1787	{
1788	$return = $this->get_info_previous_msg($params);
1789
1790	$params_tmp1 = array();
1791	$params_tmp1['msgs_number'] = $params['msg_number'];
1792	$params_tmp1['folder'] = $params['msg_folder'];
1793	$params_tmp1['new_folder'] = 'INBOX'.$this->imap_delimiter.'Lixeira';
1794
1795	$return_tmp1 = $this->move_messages($params_tmp1);
1796
1797	$return['msg_number_deleted'] = $return_tmp1;
1798
1799	return $return;
1800	}
1801	*/
1802
1803	function automatic_trash_cleanness($params)
1804	{
1805	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
1806	$criteria = 'BEFORE "'.$before_date.'"';
1807	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter."Lixeira");
1808	$messages = imap_search($mbox_stream, $criteria, SE_UID);
1809	if (is_array($messages)){
1810	foreach ($messages as $msg_number){
1811	imap_delete($mbox_stream, $msg_number, FT_UID);
1812	}
1813	}
1814
1815	imap_close($mbox_stream, CL_EXPUNGE);
1816	return $messages;
1817	}
1818	// Fix the search problem with special characters!!!!
1819	function remove_accents($string) {
1820	return strtr($string,
1821	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
1822	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
1823	}
1824
1825	function search_msg($params = ''){
1826	$retorno = "";
1827	$search = explode(",",$params['condition']);
1828	if($search){
1829	$search_criteria = '';
1830	foreach($search as $tmp){
1831	$tmp1 = explode("##",$tmp);
1832	$name_box = $tmp1[0];
1833	$criteria = explode("<=>",rawurldecode($tmp1[1]));
1834	$criteria[1] = $this->remove_accents($criteria[1]);
1835	$mbox_stream = $this->open_mbox($name_box);
1836
1837	if($criteria[0] == "ALL ") {
1838	$all_criterias = array ("TO","SUBJECT","FROM","CC","BODY");
1839	foreach($all_criterias as $criteria_fixed){
1840	$search_criteria = imap_search($mbox_stream,$criteria_fixed." \"".$criteria[1]."\"", SE_UID);
1841	if($search_criteria && count($search_criteria) < 50) {
1842	foreach($search_criteria as $new_search){
1843	$m_token = trim("##".$name_box . "--" . $this->get_msg($new_search,$name_box) . "--".$new_search."##"."\n");
1844	if(!strstr($retorno,$m_token))
1845	$retorno .= $m_token;
1846	}
1847	}
1848	else if(count($search_criteria) >= 50)
1849	return "many results";
1850	}
1851	}
1852	else {
1853	$search_criteria = imap_search($mbox_stream,$criteria[0]."\"".$criteria[1]."\"", SE_UID);
1854	if($search_criteria) {
1855	foreach($search_criteria as $new_search){
1856	$retorno .= trim("##".$name_box . "--" . $this->get_msg($new_search,$name_box) . "--".$new_search."##"."\n");
1857	}
1858	}
1859	}
1860	imap_close($mbox_stream);
1861	}
1862	}
1863	return $retorno ? $retorno : "none";
1864	}
1865
1866	function get_msg($uid_msg,$name_box){
1867
1868	$mbox_stream = $this->open_mbox($name_box);
1869	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $uid_msg), 80, 255);
1870	$subject = "";
1871	$array_header = $this->ob_array($header);
1872	$subject = imap_mime_header_decode($array_header['fetchsubject']);
1873	$from = "";
1874	if($header->from[0]->personal != "")
1875	$from = $header->from[0]->personal;
1876	else
1877	$from = $header->from[0]->mailbox;
1878	$ret_msg = imap_utf8($from) . "--" . $subject[0]->text . "--". date("d/m/Y",$array_header['udate'])."--". $this->size_msg($array_header['Size']);
1879	return $ret_msg;
1880
1881	}
1882
1883	function size_msg($size){
1884	$var = floor($size/1024);
1885	if($var >= 1){
1886	return $var." kb";
1887	}else{
1888	return $size ." b";
1889	}
1890	}
1891
1892	function ob_array($the_object)
1893	{
1894	$the_array=array();
1895	if(!is_scalar($the_object))
1896	{
1897	foreach($the_object as $id => $object)
1898	{
1899	if(is_scalar($object))
1900	{
1901	$the_array[$id]=$object;
1902	}
1903	else
1904	{
1905	$the_array[$id]=$this->ob_array($object);
1906	}
1907	}
1908	return $the_array;
1909	}
1910	else
1911	{
1912	return $the_object;
1913	}
1914	}
1915
1916	function getacl()
1917	{
1918	$this->ldap = new ldap_functions();
1919
1920	$return = array();
1921	$mbox_stream = $this->open_mbox();
1922	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
1923
1924	$i = 0;
1925	foreach ($mbox_acl as $user => $acl)
1926	{
1927	if ($user != $this->username)
1928	{
1929	$return[$i]['uid'] = $user;
1930	$return[$i]['cn'] = $this->ldap->uid2cn($user);
1931	}
1932	$i++;
1933	}
1934	return $return;
1935	}
1936
1937	function setacl($params)
1938	{
1939	$old_users = $this->getacl();
1940	if (!count($old_users))
1941	$old_users = array();
1942
1943	$tmp_array = array();
1944	foreach ($old_users as $index => $user_info)
1945	{
1946	$tmp_array[$index] = $user_info['uid'];
1947	}
1948	$old_users = $tmp_array;
1949
1950	$users = unserialize($params['users']);
1951	if (!count($users))
1952	$users = array();
1953
1954	//$add_share = array_diff($users, $old_users);
1955	$remove_share = array_diff($old_users, $users);
1956
1957	$mbox_stream = $this->open_mbox();
1958
1959	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1960	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
1961
1962	/*if (count($add_share))
1963	{
1964	foreach ($add_share as $index=>$uid)
1965	{
1966	if (is_array($mailboxes_list))
1967	{
1968	foreach ($mailboxes_list as $key => $val)
1969	{
1970	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
1971	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
1972	}
1973	}
1974	}
1975	}*/
1976
1977	if (count($remove_share))
1978	{
1979	foreach ($remove_share as $index=>$uid)
1980	{
1981	if (is_array($mailboxes_list))
1982	{
1983	foreach ($mailboxes_list as $key => $val)
1984	{
1985	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
1986	imap_setacl ($mbox_stream, $folder, "$uid", "");
1987	}
1988	}
1989	}
1990	}
1991
1992	return true;
1993	}
1994
1995	function getaclfromuser($params)
1996	{
1997	$useracl = $params['user'];
1998
1999	$return = array();
2000	$return[$useracl] = 'false';
2001	$mbox_stream = $this->open_mbox();
2002	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2003
2004	foreach ($mbox_acl as $user => $acl)
2005	{
2006	if (($user != $this->username) && ($user == $useracl))
2007	{
2008	$return[$user] = $acl;
2009	}
2010	}
2011	return $return;
2012	}
2013
2014	function getacltouser($user)
2015	{
2016	$return = array();
2017	$mbox_stream = $this->open_mbox();
2018	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
2019	return $mbox_acl[$this->username];
2020	}
2021
2022
2023	function setaclfromuser($params)
2024	{
2025	$user = $params['user'];
2026	$acl = $params['acl'];
2027
2028	$mbox_stream = $this->open_mbox();
2029
2030	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2031	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2032
2033	if (is_array($mailboxes_list))
2034	{
2035	foreach ($mailboxes_list as $key => $val)
2036	{
2037	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2038	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
2039	{
2040	return imap_last_error();
2041	}
2042	}
2043	}
2044
2045	return true;
2046	}
2047	}
2048	?>

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