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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 12

Revision 12, 67.4 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
592	$body = str_replace("\r\n", "\n", $body);
593	if ($encoding == 'quoted-printable')
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 target='_blank' href=", $body);
695	$body = @eregi_replace("target=\"\"", "target='_blank'", $body);
696	$body = @eregi_replace("target=''", "target='_blank'", $body);
697	}
698	return $body;
699	}
700
701	function get_thumbs($msg_number, $msg_folder)
702	{
703	include_once ("class.message_components.inc.php");
704
705	$mbox_stream = $this->open_mbox($msg_folder);
706
707	$msg =& new message_components($mbox_stream);
708	$msg->fetch_structure($msg_number);
709	$thumbs_array = array();
710	$i = 0;
711	foreach ($msg->file_type[$msg_number] as $index => $file_type)
712	{
713	$file_type = strtolower($file_type);
714	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
715	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
716	$img = "<IMG id='".$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].">";
717	$href = "<a onMouseDown='save_image(event,this)' href='#".$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>";
718	$thumbs_array[] = $href;
719	}
720	$i++;
721	}
722	}
723	return $thumbs_array;
724	}
725
726	/*function delete_msg($params)
727	{
728	$folder = $params['folder'];
729	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
730
731	$mbox_stream = $this->open_mbox($folder);
732
733	foreach ($msgs_to_delete as $msg_number){
734	imap_delete($mbox_stream, $msg_number, FT_UID);
735	}
736	imap_close($mbox_stream, CL_EXPUNGE);
737	return $params['msgs_to_delete'];
738	}*/
739
740	// Novo
741	function delete_msgs($params)
742	{
743	$folder = $params['folder'];
744	$msgs_number = explode(",",$params['msgs_number']);
745	$border_ID = $params['border_ID'];
746
747	$return = array();
748
749	if ($params['get_previous_msg'])
750	$return['previous_msg'] = $this->get_info_previous_msg($params);
751
752	//$mbox_stream = $this->open_mbox($folder);
753	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => imap_last_error())));
754
755	foreach ($msgs_number as $msg_number)
756	{
757	if (imap_delete($mbox_stream, $msg_number, FT_UID));
758	$return['msgs_number'][] = $msg_number;
759	}
760
761	$return['folder'] = $folder;
762	$return['border_ID'] = $border_ID;
763
764	imap_close($mbox_stream, CL_EXPUNGE);
765	return $return;
766	}
767
768
769	function refresh($params)
770	{
771	include("class.imap_attachment.inc.php");
772	$imap_attachment = new imap_attachment();
773
774	$folder = $params['folder'];
775	$msg_range_begin = $params['msg_range_begin'];
776	$msg_range_end = $params['msg_range_end'];
777	$msgs_existent = $params['msgs_existent'];
778	$sort_box_type = $params['sort_box_type'];
779	$sort_box_reverse = $params['sort_box_reverse'];
780	$msgs_in_the_server = array();
781	$sort_array_msg = array();
782
783	$mbox_stream = $this->open_mbox($folder);
784	$num_msgs = (imap_num_msg($mbox_stream) - imap_num_recent($mbox_stream));
785
786	$msgs_in_the_client = explode(",", $msgs_existent);
787
788	switch($sort_box_type){
789	case 'SORTFROM':
790	$sort_array_msg = $this->imap_sortfrom($mbox_stream, $sort_box_reverse, $folder);
791	break;
792	case 'SORTSUBJECT':
793	$sort_array_msg = imap_sort($mbox_stream, SORTSUBJECT, $sort_box_reverse, SE_UID);
794	break;
795	case 'SORTARRIVAL':
796	$sort_array_msg = imap_sort($mbox_stream, SORTARRIVAL, $sort_box_reverse, SE_UID);
797	break;
798	case 'SORTSIZE':
799	$sort_array_msg = imap_sort($mbox_stream, SORTSIZE, $sort_box_reverse, SE_UID);
800	break;
801	}
802
803	for ($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	if ((count($msgs_in_the_server) < 1) && ($msg_range_begin != 0))
808	{
809	$range = $msg_range_end - $msg_range_begin;
810	$msg_range_begin = $msg_range_begin - $range;
811	$msg_range_end = $msg_range_end - $range;
812	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
813	{
814	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
815	}
816	}
817
818	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
819	//$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
820
821	$msgs_to_exec = array();
822	if ((count($msg_to_insert)) && ($msgs_existent))
823	{
824	foreach($msg_to_insert as $index => $msg_number)
825	{
826	if ($msgs_in_the_server[$index+1])
827	{
828	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
829	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
830	}
831	else
832	{
833	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
834	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
835	}
836	}
837	ksort($msgs_to_exec);
838	}
839	elseif(!$msgs_existent)
840	{
841	foreach($msgs_in_the_server as $index => $msg_number)
842	{
843	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
844	}
845	}
846	/*if (count($msg_to_delete))
847	{
848	foreach($msg_to_delete as $index => $msg_number)
849	{
850	$msgs_to_exec[$msg_number] = 'Apagar mensage numero ' . $msg_number;
851	}
852	}*/
853
854	$return = array();
855	$i = 0;
856	foreach($msgs_to_exec as $msg_number => $command)
857	{
858	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $msg_number), 80, 255);
859	if (!is_object($header))
860	return false;
861
862	$return[$i]['msg_number'] = $msg_number;
863	$return[$i]['command'] = $command;
864
865	$return[$i]['msg_folder'] = $folder;
866	$return[$i]['Recent'] = $header->Recent;
867	$return[$i]['Unseen'] = $header->Unseen;
868	$return[$i]['Answered'] = $header->Answered;
869	$return[$i]['Deleted'] = $header->Deleted;
870	$return[$i]['Draft'] = $header->Draft;
871	$return[$i]['Flagged'] = $header->Flagged;
872
873	$date_msg = date("d/m/Y",$header->udate);
874	if (date("d/m/Y") == $date_msg)
875	$return[$i]['udate'] = date("H:i",$header->udate);
876	else
877	$return[$i]['udate'] = $date_msg;
878
879	$from = $header->from;
880	$return[$i]['from'] = array();
881	$tmp = imap_mime_header_decode($from[0]->personal);
882	$return[$i]['from']['name'] = $tmp[0]->text;
883	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
884	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
885	if(!$return[$i]['from']['name'])
886	$return[$i]['from']['name'] = $return[$i]['from']['email'];
887
888	/*$toaddress = imap_mime_header_decode($header->toaddress);
889	$return[$i]['toaddress'] = '';
890	foreach ($toaddress as $tmp)
891	$return[$i]['toaddress'] .= $tmp->text;*/
892	$to = $header->to;
893	$return[$i]['to'] = array();
894	$tmp = imap_mime_header_decode($to[0]->personal);
895	$return[$i]['to']['name'] = $tmp[0]->text;
896	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
897	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
898
899	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
900
901	$return[$i]['Size'] = $header->Size;
902	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
903
904	$return[$i]['attachment'] = array();
905	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
906	$i++;
907	}
908	$return['new_msgs'] = imap_num_recent($mbox_stream);
909	imap_close($mbox_stream);
910	return $return;
911	}
912
913	function get_folders_list()
914	{
915	$mbox_stream = $this->open_mbox();
916	$serverString = "{".$this->imap_server.":".$this->imap_port."/tls/novalidate-cert}";
917	$folders_list = imap_getmailboxes($mbox_stream, $serverString, "*");
918	$tmp = array();
919	$result = array();
920
921	if (is_array($folders_list)) {
922	reset($folders_list);
923
924	$i = 0;
925	while (list($key, $val) = each($folders_list)) {
926	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
927	$result[$i]['folder_unseen'] = $status->unseen;
928
929	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
930	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
931	$folder_id = $tmp_folder_id[1];
932	$result[$i]['folder_id'] = $folder_id;
933
934	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
935	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
936	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Caixa de Entrada' : $result[$i]['folder_name'];
937
938	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
939	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
940
941	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Caixa de Entrada'))
942	$result[$i]['folder_hasChildren'] = 1;
943	else
944	$result[$i]['folder_hasChildren'] = 0;
945
946	$i++;
947	}
948	}
949
950	foreach ($result as $folder_info)
951	{
952	$array_tmp[] = $folder_info['folder_id'];
953	}
954
955	natcasesort($array_tmp);
956
957	foreach ($array_tmp as $key => $folder_id)
958	{
959	$result2[] = $result[$key];
960	}
961
962	imap_close($mbox_stream);
963	return $result2;
964	}
965
966	function create_mailbox($arr)
967	{
968	$namebox = $arr['newp'];
969	$mbox_stream = $this->open_mbox();
970	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
971	//$new_folder = imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}INBOX.$namebox"));
972
973	$result = "Ok";
974	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$namebox")))
975	{
976	$result = implode("<br />\n", imap_errors());
977	}
978
979	imap_close($mbox_stream);
980
981	return $result;
982
983	}
984
985	function create_extra_mailbox($arr)
986	{
987	$nameboxs = explode(";",$arr['nw_folders']);
988	$result = "";
989	$mbox_stream = $this->open_mbox();
990	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
991	foreach($nameboxs as $key=>$tmp){
992	if($tmp != ""){
993	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
994	$result = implode("<br />\n", imap_errors());
995	imap_close($mbox_stream);
996	return $result;
997	}
998	}
999	}
1000	imap_close($mbox_stream);
1001	return true;
1002	}
1003
1004	function delete_mailbox($arr)
1005	{
1006	$namebox = $arr['del_past'];
1007	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1008	$mbox_stream = $this->open_mbox();
1009	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1010
1011	$result = "Ok";
1012	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1013	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1014	{
1015	$result = implode("<br />\n", imap_errors());
1016	}
1017
1018	imap_close($mbox_stream);
1019	return $result;
1020	}
1021
1022	function ren_mailbox($arr)
1023	{
1024	$namebox = $arr['current'];
1025	$new_box = $arr['rename'];
1026	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1027	$mbox_stream = $this->open_mbox();
1028	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1029
1030	$result = "Ok";
1031	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1032	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1033	{
1034	$result = implode("<br />\n". imap_errors());
1035	}
1036
1037	imap_close($mbox_stream);
1038	return $result;
1039
1040	}
1041
1042	function get_num_msgs($params)
1043	{
1044	$folder = $params['folder'];
1045	if(!$this->mbox) {
1046	$this->mbox = $this->open_mbox($folder);
1047	if(!$this->mbox)
1048	return imap_last_error();
1049	}
1050	$num_msgs = imap_num_msg($this->mbox);
1051	imap_close($this->mbox);
1052
1053	return $num_msgs;
1054	}
1055
1056	function send_mail($params)
1057	{
1058	include_once("class.phpmailer.php");
1059	$mail = new PHPMailer();
1060	include_once("class.db_functions.inc.php");
1061	$db = new db_functions();
1062	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1063	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1064	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1065	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1066	$subject = $params['input_subject'];
1067	$return_receipt = $params['input_return_receipt'];
1068	$body = $params['body'];
1069	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1070	$attachments = $params['FILES'];
1071	$forwarding_attachments = $params['forwarding_attachments'];
1072	$folder = $params['folder'];
1073	$folder_name = $params['folder_name'];
1074	// Fix problem with cyrus delimiter changes.
1075	// Dots in names: enabled/disabled.
1076	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1077	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1078	// End Fix.
1079	if ($folder != 'null'){
1080	$mail->SaveMessageInFolder = $folder;
1081	}
1082	////////////////////////////////////////////////////////////////////////////////////////////////////
1083	$mail->SMTPDebug = false;
1084
1085	//$mail->SMTPAuth = true;
1086	//$mail->Username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1087	//$mail->Password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
1088
1089	$mail->IsSMTP();
1090	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1091	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1092	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1093	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1094	if($fromaddress){
1095	$mail->Sender = $mail->From;
1096	$mail->SenderName = $mail->FromName;
1097	$mail->FromName = $fromaddress[0];
1098	$mail->From = $fromaddress[1];
1099	}
1100
1101	$this->add_recipients("to", $toaddress, &$mail);
1102	$this->add_recipients("cc", $ccaddress, &$mail);
1103	$this->add_recipients("cco", $ccoaddress, &$mail);
1104	$mail->Subject = $subject;
1105	$mail->IsHTML(true);
1106	$mail->Body = $params['body'];
1107	////////////////////////////////////////////////////////////////////////////////////////////////////
1108	// Build Uploading Attachments!!!
1109	if (count($attachments))
1110	{
1111	$total_uploaded_size = 0;
1112	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1113	foreach ($attachments as $attach)
1114	{
1115	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1116	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1117	}
1118	if( $total_uploaded_size > $upload_max_filesize)
1119	return 'false';
1120	}
1121	////////////////////////////////////////////////////////////////////////////////////////////////////
1122	// Build CID for embedded Images!!!
1123	$pattern = '/show_embedded_attach.php\?msg_folder=INBOX&(.+)&(.+)">/isU';
1124	$cid_imgs = '';
1125	$name_cid_files = array();
1126	if(preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER)){
1127	include("class.imap_attachment.inc.php");
1128	$imap_attachment = new imap_attachment();
1129	}
1130	for($i = 0; $i < count($cid_imgs);$i++){
1131	if($i == 1) {
1132	for($j = 0; $j < count($cid_imgs[$i]);$j++){
1133	$cid = base_convert(microtime(), 10, 36);
1134	$msg_num = explode("=",$cid_imgs[$i][$j]);
1135	$msg_part = explode("=",$cid_imgs[$i+1][$j]);
1136	$fileContent = imap_base64(imap_fetchbody($this->open_mbox(), $msg_num[1], $msg_part[1], FT_UID));
1137	$pattern = './inc/show_embedded_attach.php?msg_folder=INBOX&msg_num='.$msg_num[1].'&msg_part='.$msg_part[1];
1138	$replace = "cid:".$cid;
1139	$mail->Body = str_replace($pattern,$replace,$mail->Body);
1140	$tempDir = ini_get("session.save_path");
1141	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
1142	$f = fopen($tempDir.'/'.$file,"w");
1143	fputs($f,$fileContent);
1144	fclose($f);
1145	$name_cid_files[$j] = "image_".($j).".jpg";
1146	$mail->AddEmbeddedImage("$tempDir/$file", $cid, "image_".($j).".jpg", "base64", "image/jpg");
1147	}
1148	}
1149	}
1150	////////////////////////////////////////////////////////////////////////////////////////////////////
1151	// Build Forwarding Attachments!!!
1152	if (count($forwarding_attachments) > 0)
1153	{
1154	// Bug fixed for array_search function
1155	if(count($name_cid_files) > 0) {
1156	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
1157	$name_cid_files[0] = null;
1158	}
1159
1160	foreach($forwarding_attachments as $forwarding_attachment)
1161	{
1162	$tmp_forwarding_attachment = str_replace("'", "", $forwarding_attachment);
1163	$file_description = explode(",", $tmp_forwarding_attachment);
1164	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1165	$fileName = rawurldecode($file_description[2]);
1166	if(!array_search(trim($fileName),$name_cid_files)) {
1167	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1168	}
1169	}
1170	}
1171	////////////////////////////////////////////////////////////////////////////////////////////////////
1172	// Disposition-Notification-To
1173	if ($return_receipt)
1174	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1175	////////////////////////////////////////////////////////////////////////////////////////////////////
1176	if(!$mail->Send())
1177	{
1178	return $mail->ErrorInfo;
1179	}
1180	else
1181	{
1182	return true;
1183	}
1184	}
1185
1186	function add_recipients($recipient_type, $full_address, $mail)
1187	{
1188	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
1189	foreach ($parse_address as $val)
1190	{
1191	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
1192	if ($val->mailbox == "INVALID_ADDRESS")
1193	continue;
1194
1195	if (empty($val->personal))
1196	{
1197	switch($recipient_type)
1198	{
1199	case "to":
1200	$mail->AddAddress($val->mailbox."@".$val->host);
1201	break;
1202	case "cc":
1203	$mail->AddCC($val->mailbox."@".$val->host);
1204	break;
1205	case "cco":
1206	$mail->AddBCC($val->mailbox."@".$val->host);
1207	break;
1208	}
1209	}
1210	else
1211	{
1212	switch($recipient_type)
1213	{
1214	case "to":
1215	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
1216	break;
1217	case "cc":
1218	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
1219	break;
1220	case "cco":
1221	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
1222	break;
1223	}
1224	}
1225	}
1226	return true;
1227	}
1228
1229	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
1230	{
1231	$mbox_stream = $this->open_mbox($msg_folder);
1232	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
1233	if($encoding == 'base64')
1234	$fileContent = imap_base64($fileContent);
1235	else if($encoding == 'quoted-printable')
1236	$fileContent = quoted_printable_decode($fileContent);
1237	return $fileContent;
1238	}
1239
1240	function del_last_caracter($string)
1241	{
1242	$string = substr($string,0,(strlen($string) - 1));
1243	return $string;
1244	}
1245
1246	function del_last_two_caracters($string)
1247	{
1248	$string = substr($string,0,(strlen($string) - 2));
1249	return $string;
1250	}
1251
1252	function get_preferences()
1253	{
1254	//print_r($_SESSION['phpgw_info']['expressomail']['user']['preferences']['expressoMail']);
1255	return $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
1256	}
1257
1258	function imap_sortfrom($mbox_stream, $sort_box_reverse, $folder)
1259	{
1260	$sortfrom = array();
1261	$sortfrom_uid = array();
1262
1263	$num_msgs = imap_num_msg($mbox_stream);
1264	for ($i=1; $i<=$num_msgs; $i++)
1265	{
1266	$header = imap_headerinfo($mbox_stream, $i, 80, 255);
1267	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
1268	$from = $header->to;
1269	else
1270	$from = $header->from;
1271	$tmp = imap_mime_header_decode($from[0]->personal);
1272	if ($tmp[0]->text != "")
1273	$sortfrom[] = $tmp[0]->text;
1274	else
1275	$sortfrom[] = $from[0]->mailbox . "@" . $from[0]->host;
1276	}
1277
1278	natcasesort($sortfrom);
1279
1280	foreach($sortfrom as $index => $header_msg)
1281	{
1282	$sortfrom_uid[] = imap_uid($mbox_stream, $index+1);
1283	}
1284
1285	if ($sort_box_reverse)
1286	$sortfrom_uid = array_reverse($sortfrom_uid);
1287
1288	return $sortfrom_uid;
1289	}
1290
1291	function move_messages($params)
1292	{
1293	$folder = $params['folder'];
1294	$mbox_stream = $this->open_mbox($folder);
1295	$newmailbox = $params['new_folder'];
1296	$new_folder_name = $params['new_folder_name'];
1297	$msgs_number = $params['msgs_number'];
1298	$return = array('msgs_number' => $msgs_number,
1299	'folder' => $folder,
1300	'new_folder_name' => $new_folder_name,
1301	'border_ID' => $params['border_ID']);
1302
1303	// Caso estejamos no box principal, não é necessário pegar as informação da mensagem anterior.
1304	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null'))
1305	$return['previous_msg'] = $this->get_info_previous_msg($params);
1306
1307
1308	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1309	imap_expunge($mbox_stream);
1310	imap_close($mbox_stream);
1311	return $return;
1312	}else {
1313	if(strstr(imap_last_error(),'Over quota')) {
1314	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
1315	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
1316	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1317	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1318	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => imap_last_error())));
1319	if(!$mbox)
1320	return imap_last_error();
1321	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
1322	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
1323	imap_close($mbox_stream);
1324	imap_close($mbox);
1325	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
1326	}
1327	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1328	imap_expunge($mbox_stream);
1329	imap_close($mbox_stream);
1330	// return to original quota limit.
1331	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1332	imap_close($mbox);
1333	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1334	}
1335	return $return;
1336	}
1337	else {
1338	imap_close($mbox_stream);
1339	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1340	imap_close($mbox);
1341	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1342	}
1343	return imap_last_error();
1344	}
1345
1346	}
1347	else {
1348	imap_close($mbox_stream);
1349	return imap_last_error();
1350	}
1351	}
1352	}
1353
1354	function save_msg($params)
1355	{
1356	$folder_id = $params['folder_id'];
1357	$folder_name = $params['folder_name'];
1358	$border_id = $params['border_id'];
1359	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1360	$mbox_stream = $this->open_mbox();
1361
1362	$from = '"' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . '" <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '>';
1363	$to = $params['to'];
1364	$cc = $params['cc'];
1365	$subject = $params['subject'];
1366	$body = $params['body'];
1367	$body = str_replace("%nbsp;"," ",$params['body']);
1368	$body = preg_replace("/\n/","",$body);
1369
1370	$header = "From: " . $from . "\r\n"
1371	. "To: " . $to . "\r\n"
1372	. "Cc: " . $cc . "\r\n";
1373
1374	$header = mb_convert_encoding($header, "ISO-8859-1", "UTF-8");
1375	$header = $header
1376	. "Subject: " . $subject . "\r\n"
1377	. "\r\n"
1378	. $body . "\r\n";
1379
1380	$return = array();
1381	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder_id, $header, "\\Seen \\Draft");
1382	$return['folder_name'] = $folder_name;
1383	$return['border_id'] = $border_id;
1384
1385	imap_close($mbox_stream);
1386
1387	if (!$return['append'])
1388	$return['append'] = imap_last_error();
1389	else
1390	$return['header'] = $header;
1391	return $return;
1392	}
1393
1394	function set_messages_flag($params)
1395	{
1396	$folder = $params['folder'];
1397	$msgs_to_set = $params['msgs_to_set'];
1398	$flag = $params['flag'];
1399	$return = array();
1400	$return["msgs_to_set"] = $msgs_to_set;
1401	$return["flag"] = $flag;
1402
1403	$mbox_stream = $this->open_mbox($folder);
1404
1405	if ($flag == "unseen")
1406	$return["status"] = imap_clearflag_full($mbox_stream, $msgs_to_set, "\\Seen", ST_UID);
1407	elseif ($flag == "seen")
1408	$return["status"] = imap_setflag_full($mbox_stream, $msgs_to_set, "\\Seen", ST_UID);
1409	elseif ($flag == "answered"){
1410	$return["status"] = imap_setflag_full($mbox_stream, $msgs_to_set, "\\Answered", ST_UID);
1411	imap_clearflag_full($mbox_stream, $msgs_to_set, "\\Draft", ST_UID);
1412	}
1413	elseif ($flag == "forwarded")
1414	$return["status"] = imap_setflag_full($mbox_stream, $msgs_to_set, "\\Answered \\Draft", ST_UID);
1415	elseif ($flag == "flagged")
1416	$return["status"] = imap_setflag_full($mbox_stream, $msgs_to_set, "\\Flagged", ST_UID);
1417	elseif ($flag == "unflagged")
1418	$return["status"] = imap_clearflag_full($mbox_stream, $msgs_to_set, "\\Flagged", ST_UID);
1419
1420	imap_close($mbox_stream);
1421	return $return;
1422	}
1423
1424	function get_file_type($file_name)
1425	{
1426	$file_name = strtolower($file_name);
1427	$strFileType = strrev(substr(strrev($file_name),0,4));
1428	if ($strFileType == ".asf")
1429	return "video/x-ms-asf";
1430	if ($strFileType == ".avi")
1431	return "video/avi";
1432	if ($strFileType == ".doc")
1433	return "application/msword";
1434	if ($strFileType == ".zip")
1435	return "application/zip";
1436	if ($strFileType == ".xls")
1437	return "application/vnd.ms-excel";
1438	if ($strFileType == ".gif")
1439	return "image/gif";
1440	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
1441	return "image/jpeg";
1442	if ($strFileType == ".png")
1443	return "image/png";
1444	if ($strFileType == ".wav")
1445	return "audio/wav";
1446	if ($strFileType == ".mp3")
1447	return "audio/mpeg3";
1448	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
1449	return "video/mpeg";
1450	if ($strFileType == ".rtf")
1451	return "application/rtf";
1452	if ($strFileType == ".htm" \|\| $strFileType == "html")
1453	return "text/html";
1454	if ($strFileType == ".xml")
1455	return "text/xml";
1456	if ($strFileType == ".xsl")
1457	return "text/xsl";
1458	if ($strFileType == ".css")
1459	return "text/css";
1460	if ($strFileType == ".php")
1461	return "text/php";
1462	if ($strFileType == ".asp")
1463	return "text/asp";
1464	if ($strFileType == ".pdf")
1465	return "application/pdf";
1466	if ($strFileType == ".txt")
1467	return "text/plain";
1468	if ($strFileType == ".wmv")
1469	return "video/x-ms-wmv";
1470	if ($strFileType == ".sxc")
1471	return "application/vnd.sun.xml.calc";
1472	if ($strFileType == ".stc")
1473	return "application/vnd.sun.xml.calc.template";
1474	if ($strFileType == ".sxd")
1475	return "application/vnd.sun.xml.draw";
1476	if ($strFileType == ".std")
1477	return "application/vnd.sun.xml.draw.template";
1478	if ($strFileType == ".sxi")
1479	return "application/vnd.sun.xml.impress";
1480	if ($strFileType == ".sti")
1481	return "application/vnd.sun.xml.impress.template";
1482	if ($strFileType == ".sxm")
1483	return "application/vnd.sun.xml.math";
1484	if ($strFileType == ".sxw")
1485	return "application/vnd.sun.xml.writer";
1486	if ($strFileType == ".sxq")
1487	return "application/vnd.sun.xml.writer.global";
1488	if ($strFileType == ".stw")
1489	return "application/vnd.sun.xml.writer.template";
1490
1491
1492	return "application/octet-stream";
1493	}
1494
1495	function htmlspecialchars_encode($str)
1496	{
1497	/// replace ' and " with htmlspecialchars /
1498	$str = ereg_replace('&', '&', $str);
1499	// any ampersand & that ia already in a "&" should NOT be encoded
1500	//$str = preg_replace("/&(?![:alnum:]*;)/", "&", $str);
1501	$str = ereg_replace('"', '"', $str);
1502	$str = ereg_replace('\'', ''', $str);
1503	$str = ereg_replace('<', '<', $str);
1504	$str = ereg_replace('>', '>', $str);
1505	// these { and } must be html encoded or else they conflict with the template system
1506	$str = str_replace("{", '{', $str);
1507	$str = str_replace("}", '}', $str);
1508	return $str;
1509	}
1510	function htmlspecialchars_decode($str)
1511	{
1512	/// replace ' and " with htmlspecialchars /
1513	$str = ereg_replace('&','&', $str);
1514	// any ampersand & that ia already in a "&" should NOT be encoded
1515	//$str = preg_replace("/&(?![:alnum:]*;)/", "&", $str);
1516	$str = ereg_replace('"', '"', $str);
1517	$str = ereg_replace(''', '\'', $str);
1518	$str = ereg_replace('<','<', $str);
1519	$str = ereg_replace('>', '>', $str);
1520	// these { and } must be html encoded or else they conflict with the template system
1521	$str = str_replace('{', "{", $str);
1522	$str = str_replace( '}',"}", $str);
1523	return $str;
1524	}
1525	function get_info_next_msg($params)
1526	{
1527	$msg_number = $params['msg_number'];
1528	$folder = $params['msg_folder'];
1529	$sort_box_type = $params['sort_box_type'];
1530	$sort_box_reverse = $params['sort_box_reverse'];
1531	$reuse_border = $params['reuse_border'];
1532
1533	$mbox_stream = $this->open_mbox($folder);
1534
1535	switch($sort_box_type){
1536	case 'SORTFROM':
1537	$sort_array_msg = $this->imap_sortfrom($mbox_stream, $sort_box_reverse, $folder);
1538	break;
1539	case 'SORTSUBJECT':
1540	$sort_array_msg = imap_sort($mbox_stream, SORTSUBJECT, $sort_box_reverse, SE_UID);
1541	break;
1542	case 'SORTARRIVAL':
1543	$sort_array_msg = imap_sort($mbox_stream, SORTARRIVAL, $sort_box_reverse, SE_UID);
1544	break;
1545	case 'SORTSIZE':
1546	$sort_array_msg = imap_sort($mbox_stream, SORTSIZE, $sort_box_reverse, SE_UID);
1547	break;
1548	}
1549
1550	$i = 0;
1551	while($sort_array_msg[$i] != $msg_number)
1552	{
1553	$i++;
1554	}
1555
1556	if ($i == (count($sort_array_msg)-1))
1557	{
1558	$params['status'] = 'false';
1559	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
1560	return $params;
1561	}
1562
1563	$params = array();
1564	$params['msg_number'] = $sort_array_msg[($i+1)];
1565	$params['msg_folder'] = $folder;
1566
1567	$return = $this->get_info_msg($params);
1568	$return["reuse_border"] = $reuse_border;
1569	return $return;
1570	}
1571
1572	function get_info_previous_msg($params)
1573	{
1574	//$msg_number = $params['msg_number'];
1575	$msg_number = $params['msgs_number'];
1576	//$folder = $params['msg_folder'];
1577	$folder = $params['folder'];
1578	$sort_box_type = $params['sort_box_type'];
1579	$sort_box_reverse = $params['sort_box_reverse'];
1580	$reuse_border = $params['reuse_border'];
1581
1582	$mbox_stream = $this->open_mbox($folder);
1583
1584	switch($sort_box_type){
1585	case 'SORTFROM':
1586	$sort_array_msg = $this->imap_sortfrom($mbox_stream, $sort_box_reverse, $folder);
1587	break;
1588	case 'SORTSUBJECT':
1589	$sort_array_msg = imap_sort($mbox_stream, SORTSUBJECT, $sort_box_reverse, SE_UID);
1590	break;
1591	case 'SORTARRIVAL':
1592	$sort_array_msg = imap_sort($mbox_stream, SORTARRIVAL, $sort_box_reverse, SE_UID);
1593	break;
1594	case 'SORTSIZE':
1595	$sort_array_msg = imap_sort($mbox_stream, SORTSIZE, $sort_box_reverse, SE_UID);
1596	break;
1597	}
1598
1599	$i = 0;
1600
1601	while($sort_array_msg[$i] != $msg_number)
1602	{
1603	$i++;
1604	}
1605
1606	if ($i == 0){
1607	$params['status'] = 'false';
1608	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
1609	return $params;
1610	}
1611
1612	$params = array();
1613	$params['msg_number'] = $sort_array_msg[($i-1)];
1614	$params['msg_folder'] = $folder;
1615
1616	$return = $this->get_info_msg($params);
1617	$return["reuse_border"] = $reuse_border;
1618	imap_close($mbox_stream);
1619	return $return;
1620	}
1621
1622	// This function updates the values: quota, paging and new messages menu.
1623	function get_menu_values($params){
1624	$return_array = array();
1625	$return_array = $this->get_quota($params);
1626
1627	$mbox_stream = $this->open_mbox($params['folder']);
1628	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
1629	imap_close($mbox_stream);
1630	//$return_array['num_msgs'] = $this->get_num_msgs($params['folder']);
1631	return $return_array;
1632	}
1633
1634	function get_quota(){
1635
1636	$mbox_stream = $this->open_mbox();
1637
1638	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
1639	if (!$quota){
1640	return array(
1641	'quota_percent' => 0,
1642	'quota_used' => 0,
1643	'quota_limit' => 0
1644	);
1645	}
1646
1647	if(count($quota) && $quota['limit']) {
1648	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
1649	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
1650	if($quota_used >= $quota_limit)
1651	$quota_used = $quota_limit;
1652	$quotaPercent = ($quota_used / $quota_limit)*100;
1653	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
1654
1655	return array(
1656	'quota_percent' => floor($quotaPercent),
1657	'quota_used' => floor($quota_used),
1658	'quota_limit' => floor($quota_limit)
1659	);
1660	}
1661	else
1662	return array();
1663	}
1664
1665	function send_notification($params){
1666	require_once("class.phpmailer.php");
1667	$mail = new PHPMailer();
1668
1669	$toaddress = $params['notificationto'];
1670
1671	$subject = 'Confirmação de leitura: ' . $params['subject'];
1672	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
1673	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
1674	$mail->SMTPDebug = false;
1675	$mail->IsSMTP();
1676	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1677	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1678	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1679	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1680	$mail->AddAddress($toaddress);
1681	$mail->Subject = $this->htmlspecialchars_decode($subject);
1682
1683	$mail->IsHTML(true);
1684	$mail->Body = $body;
1685
1686	if(!$mail->Send()){
1687	return $mail->ErrorInfo;
1688	}
1689	else
1690	return true;
1691	}
1692
1693	function empty_trash()
1694	{
1695	$folder = 'INBOX' . $this->imap_delimiter . 'Lixeira';
1696	$mbox_stream = $this->open_mbox($folder);
1697	$return = imap_delete($mbox_stream,'1:*');
1698	imap_close($mbox_stream, CL_EXPUNGE);
1699	return $return;
1700	}
1701
1702	function search($params)
1703	{
1704	include("class.imap_attachment.inc.php");
1705	$imap_attachment = new imap_attachment();
1706	$criteria = $params['criteria'];
1707	$return = array();
1708	$folders = $this->get_folders_list();
1709
1710	$j = 0;
1711	foreach($folders as $folder)
1712	{
1713	$mbox_stream = $this->open_mbox($folder);
1714	$messages = imap_search($mbox_stream, $criteria, SE_UID);
1715
1716	if ($messages == '')
1717	continue;
1718
1719	$i = 0;
1720	$return[$j] = array();
1721	$return[$j]['folder_name'] = $folder['name'];
1722
1723	foreach($messages as $msg_number)
1724	{
1725	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $msg_number), 80, 255);
1726	if (!is_object($header))
1727	return false;
1728
1729	$return[$j][$i]['msg_folder'] = $folder['name'];
1730	$return[$j][$i]['msg_number'] = $msg_number;
1731	$return[$j][$i]['Recent'] = $header->Recent;
1732	$return[$j][$i]['Unseen'] = $header->Unseen;
1733	$return[$j][$i]['Answered'] = $header->Answered;
1734	$return[$j][$i]['Deleted'] = $header->Deleted;
1735	$return[$j][$i]['Draft'] = $header->Draft;
1736	$return[$j][$i]['Flagged'] = $header->Flagged;
1737
1738	$date_msg = date("d/m/Y",$header->udate);
1739	if (date("d/m/Y") == $date_msg)
1740	$return[$j][$i]['udate'] = date("H:i",$header->udate);
1741	else
1742	$return[$j][$i]['udate'] = $date_msg;
1743
1744	$fromaddress = imap_mime_header_decode($header->fromaddress);
1745	$return[$j][$i]['fromaddress'] = '';
1746	foreach ($fromaddress as $tmp)
1747	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
1748
1749	$from = $header->from;
1750	$return[$j][$i]['from'] = array();
1751	$tmp = imap_mime_header_decode($from[0]->personal);
1752	$return[$j][$i]['from']['name'] = $tmp[0]->text;
1753	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1754	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
1755
1756	$to = $header->to;
1757	$return[$j][$i]['to'] = array();
1758	$tmp = imap_mime_header_decode($to[0]->personal);
1759	$return[$j][$i]['to']['name'] = $tmp[0]->text;
1760	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1761	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1762
1763	$subject = imap_mime_header_decode($header->fetchsubject);
1764	$return[$j][$i]['subject'] = '';
1765	foreach ($subject as $tmp)
1766	$return[$j][$i]['subject'] .= $tmp->text;
1767
1768	$return[$j][$i]['Size'] = $header->Size;
1769	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
1770
1771	$return[$j][$i]['attachment'] = array();
1772	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
1773
1774	$i++;
1775	}
1776	$j++;
1777	imap_close($mbox_stream);
1778	}
1779
1780	return $return;
1781	}
1782
1783	function delete_and_show_previous_message($params)
1784	{
1785	$return = $this->get_info_previous_msg($params);
1786
1787	$params_tmp1 = array();
1788	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
1789	$params_tmp1['folder'] = $params['msg_folder'];
1790	$return_tmp1 = $this->delete_msg($params_tmp1);
1791
1792	$return['msg_number_deleted'] = $return_tmp1;
1793
1794	return $return;
1795	}
1796
1797	/*
1798	function movetotrash_and_show_previous_message($params)
1799	{
1800	$return = $this->get_info_previous_msg($params);
1801
1802	$params_tmp1 = array();
1803	$params_tmp1['msgs_number'] = $params['msg_number'];
1804	$params_tmp1['folder'] = $params['msg_folder'];
1805	$params_tmp1['new_folder'] = 'INBOX'.$this->imap_delimiter.'Lixeira';
1806
1807	$return_tmp1 = $this->move_messages($params_tmp1);
1808
1809	$return['msg_number_deleted'] = $return_tmp1;
1810
1811	return $return;
1812	}
1813	*/
1814
1815	function automatic_trash_cleanness($params)
1816	{
1817	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
1818	$criteria = 'BEFORE "'.$before_date.'"';
1819	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter."Lixeira");
1820	$messages = imap_search($mbox_stream, $criteria, SE_UID);
1821	if (is_array($messages)){
1822	foreach ($messages as $msg_number){
1823	imap_delete($mbox_stream, $msg_number, FT_UID);
1824	}
1825	}
1826
1827	imap_close($mbox_stream, CL_EXPUNGE);
1828	return $messages;
1829	}
1830	// Fix the search problem with special characters!!!!
1831	function remove_accents($string) {
1832	return strtr($string,
1833	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
1834	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
1835	}
1836
1837	function search_msg($params = ''){
1838	$retorno = "";
1839	$search = explode(",",$params['condition']);
1840	if($search){
1841	$search_criteria = '';
1842	foreach($search as $tmp){
1843	$tmp1 = explode("##",$tmp);
1844	$name_box = $tmp1[0];
1845	$criteria = explode("<=>",rawurldecode($tmp1[1]));
1846	$criteria[1] = $this->remove_accents($criteria[1]);
1847	$mbox_stream = $this->open_mbox($name_box);
1848
1849	if($criteria[0] == "ALL ") {
1850	$all_criterias = array ("TO","SUBJECT","FROM","CC","BODY");
1851	foreach($all_criterias as $criteria_fixed){
1852	$search_criteria = imap_search($mbox_stream,$criteria_fixed." \"".$criteria[1]."\"", SE_UID);
1853	if($search_criteria && count($search_criteria) < 50) {
1854	foreach($search_criteria as $new_search){
1855	$m_token = trim("##".$name_box . "--" . $this->get_msg($new_search,$name_box) . "--".$new_search."##"."\n");
1856	if(!strstr($retorno,$m_token))
1857	$retorno .= $m_token;
1858	}
1859	}
1860	else if(count($search_criteria) >= 50)
1861	return "many results";
1862	}
1863	}
1864	else {
1865	$search_criteria = imap_search($mbox_stream,$criteria[0]."\"".$criteria[1]."\"", SE_UID);
1866	if($search_criteria) {
1867	foreach($search_criteria as $new_search){
1868	$retorno .= trim("##".$name_box . "--" . $this->get_msg($new_search,$name_box) . "--".$new_search."##"."\n");
1869	}
1870	}
1871	}
1872	imap_close($mbox_stream);
1873	}
1874	}
1875	return $retorno ? $retorno : "none";
1876	}
1877
1878	function get_msg($uid_msg,$name_box){
1879
1880	$mbox_stream = $this->open_mbox($name_box);
1881	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $uid_msg), 80, 255);
1882	$subject = "";
1883	$array_header = $this->ob_array($header);
1884	$subject = imap_mime_header_decode($array_header['fetchsubject']);
1885	$from = "";
1886	if($header->from[0]->personal != "")
1887	$from = $header->from[0]->personal;
1888	else
1889	$from = $header->from[0]->mailbox;
1890	$ret_msg = imap_utf8($from) . "--" . $subject[0]->text . "--". date("d/m/Y",$array_header['udate'])."--". $this->size_msg($array_header['Size']);
1891	return $ret_msg;
1892
1893	}
1894
1895	function size_msg($size){
1896	$var = floor($size/1024);
1897	if($var >= 1){
1898	return $var." kb";
1899	}else{
1900	return $size ." b";
1901	}
1902	}
1903
1904	function ob_array($the_object)
1905	{
1906	$the_array=array();
1907	if(!is_scalar($the_object))
1908	{
1909	foreach($the_object as $id => $object)
1910	{
1911	if(is_scalar($object))
1912	{
1913	$the_array[$id]=$object;
1914	}
1915	else
1916	{
1917	$the_array[$id]=$this->ob_array($object);
1918	}
1919	}
1920	return $the_array;
1921	}
1922	else
1923	{
1924	return $the_object;
1925	}
1926	}
1927
1928	function getacl()
1929	{
1930	$this->ldap = new ldap_functions();
1931
1932	$return = array();
1933	$mbox_stream = $this->open_mbox();
1934	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
1935
1936	$i = 0;
1937	foreach ($mbox_acl as $user => $acl)
1938	{
1939	if ($user != $this->username)
1940	{
1941	$return[$i]['uid'] = $user;
1942	$return[$i]['cn'] = $this->ldap->uid2cn($user);
1943	}
1944	$i++;
1945	}
1946	return $return;
1947	}
1948
1949	function setacl($params)
1950	{
1951	$old_users = $this->getacl();
1952	if (!count($old_users))
1953	$old_users = array();
1954
1955	$tmp_array = array();
1956	foreach ($old_users as $index => $user_info)
1957	{
1958	$tmp_array[$index] = $user_info['uid'];
1959	}
1960	$old_users = $tmp_array;
1961
1962	$users = unserialize($params['users']);
1963	if (!count($users))
1964	$users = array();
1965
1966	//$add_share = array_diff($users, $old_users);
1967	$remove_share = array_diff($old_users, $users);
1968
1969	$mbox_stream = $this->open_mbox();
1970
1971	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1972	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
1973
1974	/*if (count($add_share))
1975	{
1976	foreach ($add_share as $index=>$uid)
1977	{
1978	if (is_array($mailboxes_list))
1979	{
1980	foreach ($mailboxes_list as $key => $val)
1981	{
1982	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
1983	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
1984	}
1985	}
1986	}
1987	}*/
1988
1989	if (count($remove_share))
1990	{
1991	foreach ($remove_share as $index=>$uid)
1992	{
1993	if (is_array($mailboxes_list))
1994	{
1995	foreach ($mailboxes_list as $key => $val)
1996	{
1997	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
1998	imap_setacl ($mbox_stream, $folder, "$uid", "");
1999	}
2000	}
2001	}
2002	}
2003
2004	return true;
2005	}
2006
2007	function getaclfromuser($params)
2008	{
2009	$useracl = $params['user'];
2010
2011	$return = array();
2012	$return[$useracl] = 'false';
2013	$mbox_stream = $this->open_mbox();
2014	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2015
2016	foreach ($mbox_acl as $user => $acl)
2017	{
2018	if (($user != $this->username) && ($user == $useracl))
2019	{
2020	$return[$user] = $acl;
2021	}
2022	}
2023	return $return;
2024	}
2025
2026	function getacltouser($user)
2027	{
2028	$return = array();
2029	$mbox_stream = $this->open_mbox();
2030	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
2031	return $mbox_acl[$this->username];
2032	}
2033
2034
2035	function setaclfromuser($params)
2036	{
2037	$user = $params['user'];
2038	$acl = $params['acl'];
2039
2040	$mbox_stream = $this->open_mbox();
2041
2042	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2043	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2044
2045	if (is_array($mailboxes_list))
2046	{
2047	foreach ($mailboxes_list as $key => $val)
2048	{
2049	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2050	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
2051	{
2052	return imap_last_error();
2053	}
2054	}
2055	}
2056
2057	return true;
2058	}
2059	}
2060	?>

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