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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 13

Revision 13, 67.5 KB checked in by niltonneto, 17 years ago (diff)
* empty log message *
Property svn:eol-style set to `native` Property svn:executable set to ``*

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

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