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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 53

Revision 53, 68.6 KB checked in by niltonneto, 17 years ago (diff)
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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	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
42	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => imap_last_error())));
43	return $this->mbox;
44	}
45
46	function get_range_msgs2($params)
47	{
48	include("class.imap_attachment.inc.php");
49	$imap_attachment = new imap_attachment();
50	$folder = $params['folder'];
51	$msg_range_begin = $params['msg_range_begin'];
52	$msg_range_end = $params['msg_range_end'];
53	$sort_box_type = $params['sort_box_type'];
54	$sort_box_reverse = $params['sort_box_reverse'];
55	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
56	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
57
58	$return = array();
59	$i = 0;
60	$num_msgs = (is_array($sort_array_msg) ? count($sort_array_msg) : 0);
61	if($num_msgs) {
62	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= $num_msgs)); $msg_range_begin++)
63	{
64	$msg_number = $sort_array_msg[$msg_range_begin-1];
65
66	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
67	if (!is_object($header))
68	return false;
69
70	$return[$i]['Recent'] = $header->Recent;
71	$return[$i]['Unseen'] = $header->Unseen;
72	if($header->Answered =='A' && $header->Draft == 'X'){
73	$return[$i]['Forwarded'] = 'F';
74	}
75	else {
76	$return[$i]['Answered'] = $header->Answered;
77	$return[$i]['Draft'] = $header->Draft;
78	}
79	$return[$i]['Deleted'] = $header->Deleted;
80	$return[$i]['Flagged'] = $header->Flagged;
81
82	$return[$i]['msg_number'] = $msg_number;
83	//$return[$i]['msg_folder'] = $folder;
84
85	$date_msg = date("d/m/Y",$header->udate);
86	if (date("d/m/Y") == $date_msg)
87	$return[$i]['udate'] = date("H:i",$header->udate);
88	else
89	$return[$i]['udate'] = $date_msg;
90
91	$from = $header->from;
92	$return[$i]['from'] = array();
93	$tmp = imap_mime_header_decode($from[0]->personal);
94	$return[$i]['from']['name'] = $this->decode_string($tmp[0]->text);
95	$return[$i]['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
96	if(!$return[$i]['from']['name'])
97	$return[$i]['from']['name'] = $return[$i]['from']['email'];
98	$to = $header->to;
99	$return[$i]['to'] = array();
100	$tmp = imap_mime_header_decode($to[0]->personal);
101	$return[$i]['to']['name'] = $this->decode_string($this->decode_string($tmp[0]->text));
102	$return[$i]['to']['email'] = $this->decode_string($to[0]->mailbox) . "@" . $to[0]->host;
103	if(!$return[$i]['to']['name'])
104	$return[$i]['to']['name'] = $return[$i]['to']['email'];
105	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
106
107	$return[$i]['Size'] = $header->Size;
108
109	$return[$i]['attachment'] = array();
110	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
111	$i++;
112	}
113	}
114	$return['num_msgs'] = $num_msgs;
115
116	return $return;
117	}
118
119	function decode_string($string)
120	{
121	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
122	{
123	$tmp = imap_mime_header_decode($string);
124	foreach ($tmp as $tmp1)
125	$return .= $this->htmlspecialchars_encode($tmp1->text);
126	return $return;
127	}
128	else if (strpos(strtolower($string), '=?utf-8') !== false)
129	{
130	$elements = imap_mime_header_decode($string);
131	for($i = 0;$i < count($elements);$i++) {
132	$charset = $elements[$i]->charset;
133	$text =$elements[$i]->text;
134	if(!strcasecmp($charset, "utf-8") \|\|
135	!strcasecmp($charset, "utf-7")) {
136	$text = iconv($charset, "ISO-8859-1", $text);
137	}
138	$decoded .= $this->htmlspecialchars_encode($text);
139	}
140	return $decoded;
141	}
142	else
143	return $this->htmlspecialchars_encode($string);
144	}
145
146	function get_info_msg($params)
147	{
148	$return = array();
149	$msg_number = $params['msg_number'];
150	$msg_folder = $params['msg_folder'];
151	if(!$this->mbox)
152	$this->mbox = $this->open_mbox($msg_folder);
153	$header = imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
154	$all_header = explode("\n", imap_fetchheader($this->mbox, $msg_number, FT_UID));
155	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
156
157	$return['body'] = $return_get_body['body'];
158	$return['attachments'] = $return_get_body['attachments'];
159	$return['thumbs'] = $return_get_body['thumbs'];
160
161	foreach($all_header as $line) {
162	if (eregi("^Disposition-Notification-To", $line)) {
163	eregi("^([^:]): (.)", $line, &$arg);
164	$return['DispositionNotificationTo'] = $arg[2];
165	}
166	}
167	$return['Recent'] = $header->Recent;
168	$return['Unseen'] = $header->Unseen;
169	$return['Deleted'] = $header->Deleted;
170	$return['Flagged'] = $header->Flagged;
171
172	if($header->Answered =='A' && $header->Draft == 'X'){
173	$return['Forwarded'] = 'F';
174	}
175	else {
176	$return['Answered'] = $header->Answered;
177	$return['Draft'] = $header->Draft;
178	}
179
180	$return['msg_number'] = $msg_number;
181	$return['msg_folder'] = $msg_folder;
182
183	$date_msg = date("d/m/Y",$header->udate);
184	if (date("d/m/Y") == $date_msg)
185	$return['udate'] = date("H:i",$header->udate);
186	else
187	$return['udate'] = $date_msg;
188
189	$return['msg_day'] = $date_msg;
190	$return['msg_hour'] = date("H:i",$header->udate);
191
192	if (date("d/m/Y") == $date_msg) //no dia
193	{
194	$return['fulldate'] = date("d/m/Y H:i",$header->udate);
195	$return['smalldate'] = date("H:i",$header->udate);
196
197	$timestamp_now = strtotime("now");
198	$timestamp_msg_time = $header->udate;
199	$timestamp_diff = $timestamp_now - $timestamp_msg_time;
200
201	if (gmdate("H",$timestamp_diff) > 0)
202	{
203	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . " atrás)";
204	}
205	else
206	{
207	if (gmdate("i",$timestamp_diff) == 0){
208	$return['fulldate'] .= " (agora)";
209	}
210	elseif (gmdate("i",$timestamp_diff) == 1){
211	$return['fulldate'] .= " (1 minuto atrás)";
212	}
213	else{
214	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) . " minutos atrás)";
215	}
216	}
217	}
218	else{
219	$return['fulldate'] = date("d/m/Y H:i",$header->udate);
220	$return['smalldate'] = date("d/m/Y",$header->udate);
221	}
222
223	$from = $header->from;
224	$return['from'] = array();
225	$tmp = imap_mime_header_decode($from[0]->personal);
226	$return['from']['name'] = $this->decode_string($tmp[0]->text);
227	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
228	if ($return['from']['name'])
229	{
230	if (substr($return['from']['name'], 0, 1) == '"')
231	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
232	else
233	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
234	}
235	else
236	$return['from']['full'] = $return['from']['email'];
237
238	// Sender attribute
239	$sender = $header->sender;
240	$return['sender'] = array();
241	$tmp = imap_mime_header_decode($sender[0]->personal);
242	$return['sender']['name'] = $this->decode_string($tmp[0]->text);
243	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
244	if ($return['sender']['name'])
245	{
246	if (substr($return['sender']['name'], 0, 1) == '"')
247	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
248	else
249	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
250	}
251	else
252	$return['sender']['full'] = $return['sender']['email'];
253
254	if($return['from']['full'] == $return['sender']['full'])
255	$return['sender'] = null;
256	$to = $header->to;
257	$return['toaddress2'] = "";
258	if (!empty($to))
259	{
260	foreach ($to as $tmp)
261	{
262	if (!empty($tmp->personal))
263	{
264	$personal_tmp = imap_mime_header_decode($tmp->personal);
265	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
266	$return['toaddress2'] .= " ";
267	$return['toaddress2'] .= "<";
268	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
269	$return['toaddress2'] .= ">";
270	$return['toaddress2'] .= ", ";
271	}
272	else
273	{
274	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
275	$return['toaddress2'] .= ", ";
276	}
277	}
278	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
279	}
280	else
281	{
282	$return['toaddress2'] = "<Empty>";
283	}
284
285	$cc = $header->cc;
286	$return['cc'] = "";
287	if (!empty($cc))
288	{
289	foreach ($cc as $tmp_cc)
290	{
291	if (!empty($tmp_cc->personal))
292	{
293	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
294	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
295	$return['cc'] .= " ";
296	$return['cc'] .= "<";
297	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
298	$return['cc'] .= ">";
299	$return['cc'] .= ", ";
300	}
301	else
302	{
303	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
304	$return['cc'] .= ", ";
305	}
306	}
307	$return['cc'] = $this->del_last_two_caracters($return['cc']);
308	}
309	else
310	{
311	$return['cc'] = "";
312	}
313
314	$reply_to = $header->reply_to;
315	$return['reply_to'] = "";
316	if (is_object($reply_to[0]))
317	{
318	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
319	{
320	if (!empty($reply_to[0]->personal))
321	{
322	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
323	if(!empty($personal_reply_to[0]->text)) {
324	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
325	$return['reply_to'] .= " ";
326	$return['reply_to'] .= "<";
327	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
328	$return['reply_to'] .= ">";
329	}
330	else {
331	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
332	}
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 $return;
345	}
346
347	function get_body_msg($msg_number, $msg_folder)
348	{
349	include_once("class.message_components.inc.php");
350	$msg = &new message_components($this->mbox);
351	$msg->fetch_structure($msg_number);
352	$return = array();
353	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
354	if(!$this->has_cid)
355	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,$msg_folder);
356
357	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
358	{
359	$attachment = array(); //No attachments
360
361	$content = '';
362	if (strtolower($msg->structure[$msg_number]->subtype) == "plain")
363	{
364	$content .= nl2br($this->decodeBody((imap_body($this->mbox, $msg_number, FT_UID)), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]));
365	}
366	else if (strtolower($msg->structure[$msg_number]->subtype) == "html")
367	{
368	$content .= $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
369	}
370	}
371	else
372	{ //Complicated message, multiple parts
373	$html_body = '';
374	$content = '';
375	$has_multipart = true;
376	$this->has_cid = false;
377
378	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
379	$this->has_cid = true;
380
381	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative")
382	$show_only_html = true;
383	else
384	$show_only_html = false;
385
386	foreach($msg->pid[$msg_number] as $values => $msg_part)
387	{
388
389	$file_type = strtolower($msg->file_type[$msg_number][$values]);
390	if($file_type == "message/rfc822")
391	$has_multipart = false;
392
393	if($file_type == "multipart/alternative")
394	$has_multipart = false;
395
396	if(($file_type == "text/plain"
397	\|\| $file_type == "text/html")
398	&& $file_type != 'attachment')
399	{
400	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
401	{
402	// if TXT file size > 100kb, then it will not expand.
403	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
404	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
405	}
406	}
407	// if HTML attachment file size > 300kb, then it will not expand.
408	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
409	{
410	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
411	$show_only_html = true;
412	}
413	}
414	else if($file_type == "message/delivery-status"){
415	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
416	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
417
418	}
419	else if($file_type == "message/rfc822"){
420
421	include_once("class.imap_attachment.inc.php");
422	$att = new imap_attachment();
423	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
424	if($attachments['number_attachments'] > 0) {
425	foreach($attachments ['attachment'] as $index => $attachment){
426	if(strtolower($attachment['type']) == "delivery-status" \|\|
427	strtolower($attachment['type']) == "rfc822" \|\|
428	strtolower($attachment['type']) == "plain"
429	){
430	$obj = imap_rfc822_parse_headers(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values]);
431	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
432	$content .= "<br><table style='margin:2px;border:1px solid black;background:#EAEAEA'>";
433	$content .= "<tr><td><b>".$this->functions->getLang("Subject").":</b></td><td>".$this->decode_string($obj->subject)."</td></tr>";
434	$content .= "<tr><td><b>".$this->functions->getLang("From").":</b></td><td>".$this->decode_string($obj->from[0]->mailbox."@".$obj->from[0]->host)."</td></tr>";
435	$content .= "<tr><td><b>".$this->functions->getLang("Date").":</b></td><td>".$obj->date."</td></tr>";
436	$content .= "<tr><td><b>".$this->functions->getLang("TO").":</b></td><td>".$this->decode_string($obj->to[0]->mailbox."@".$obj->to[0]->host)."</td></tr>";
437	$content .= !$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>";
438	$ix_part = strtolower($attachment['type']) == "delivery-status" ? 1 : 0;
439	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, ($attachment['part_in_msg']+$ix_part).".1", FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
440	break;
441	}
442	}
443	}
444	}
445	}
446	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
447	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
448	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
449	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
450	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
451	}
452	}
453	// Force message with flag Seen (imap_fetchbody not works correctly)
454	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
455	$this->set_messages_flag($params);
456	$content = $this->process_embedded_images($msg,$msg_number,$content);
457	$content = $this->replace_special_characters($content);
458	$return['body'] = $content;
459	return $return;
460	}
461
462	function htmlfilter($body)
463	{
464	require_once('htmlfilter.inc');
465
466	$tag_list = Array(
467	false,
468	'blink',
469	'object',
470	'meta',
471	'html',
472	'link',
473	'frame',
474	'iframe',
475	'layer',
476	'ilayer',
477	'plaintext'
478	);
479
480	/**
481	* A very exclusive set:
482	*/
483	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
484	$rm_tags_with_content = Array(
485	'script',
486	'style',
487	'applet',
488	'embed',
489	'head',
490	'frameset',
491	'xml',
492	'xmp'
493	);
494
495	$self_closing_tags = Array(
496	'img',
497	'br',
498	'hr',
499	'input'
500	);
501
502	$force_tag_closing = true;
503
504	$rm_attnames = Array(
505	'/.*/' =>
506	Array(
507	'/target/i',
508	//'/^on.*/i', -> onClick, dos compromissos da agenda.
509	'/^dynsrc/i',
510	'/^datasrc/i',
511	'/^data.*/i',
512	'/^lowsrc/i'
513	)
514	);
515
516	/**
517	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
518	* some idea of what's going on here. :)
519	*/
520
521	$bad_attvals = Array(
522	'/.*/' =>
523	Array(
524	'/.*/' =>
525	Array(
526	Array(
527	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
528	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
529	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
530	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
531	),
532	Array(
533	'\\1oddjob:\\2\\1',
534	//'\\1uucp:\\2\\1', -> doclinks notes
535	'\\1amaretto:\\2\\1',
536	'\\1round:\\2\\1'
537	)
538	),
539
540	'/^style/i' =>
541	Array(
542	Array(
543	'/expression/i',
544	'/behaviou*r/i',
545	'/binding/i',
546	'/include-source/i',
547	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
548	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
549	),
550	Array(
551	'idiocy',
552	'idiocy',
553	'idiocy',
554	'idiocy',
555	'url(\\1http://securityfocus.com/\\1)',
556	'url(\\1http://securityfocus.com/\\1)'
557	)
558	)
559	)
560	);
561
562	$add_attr_to_tag = Array(
563	'/^a$/i' => Array('target' => '"_new"')
564	);
565
566
567	$trusted_body = sanitize($body,
568	$tag_list,
569	$rm_tags_with_content,
570	$self_closing_tags,
571	$force_tag_closing,
572	$rm_attnames,
573	$bad_attvals,
574	$add_attr_to_tag
575	);
576
577	return $trusted_body;
578	}
579
580	function decodeBody($body, $encoding, $charset=null)
581	{
582	/**
583	* replace e-mail by anchor.
584	*/
585	// HTML Filter
586	//$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);
587	$body = str_replace("\r\n", "\n", $body);
588	if ($encoding == 'quoted-printable')
589	{
590
591	for($i=0;$i<256;$i++) {
592	$c1=dechex($i);
593	if(strlen($c1)==1){$c1="0".$c1;}
594	$c1="=".$c1;
595	$myqprinta[]=$c1;
596	$myqprintb[]=chr($i);
597	}
598	$body = str_replace($myqprinta,$myqprintb,($body));
599	$body = quoted_printable_decode($body);
600	while (ereg("=\n", $body))
601	{
602	$body = ereg_replace ("=\n", '', $body);
603	}
604	}
605	else if ($encoding == 'base64')
606	{
607	$body = base64_decode($body);
608	}
609	/*else if ($encoding == '7bit')
610	{
611	$body = quoted_printable_decode($body);
612	}*/
613	// All other encodings are returned raw.
614	if (strtolower($charset) == "utf-8")
615	return utf8_decode($body);
616	else
617	return $body;
618	}
619
620	function process_embedded_images($msg, $msgno,$body)
621	{
622
623	if (count($msg->inline_id[$msgno]) > 0)
624	{
625	foreach ($msg->inline_id[$msgno] as $index => $cid)
626	{
627	$cid = eregi_replace("<", "", $cid);
628	$cid = eregi_replace(">", "", $cid);
629	$msg_part = $msg->pid[$msgno][$index];
630	//$body = eregi_replace("alt=\"\"", "", $body);
631	$body = eregi_replace("<br/>", "", $body);
632	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
633	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
634	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
635	}
636	}
637
638	return $body;
639	}
640
641	function replace_special_characters($body)
642	{
643	// Suspected TAGS!
644	/*$tag_list = Array(
645	'blink','object','meta',
646	'html','link','frame',
647	'iframe','layer','ilayer',
648	'plaintext','script','style','img',
649	'applet','embed','head',
650	'frameset','xml','xmp');
651	*/
652
653	// Layout problem: Change html elements
654	// with absolute position to relate position, CASE INSENSITIVE.
655	$body = @eregi_replace("POSITION: ABSOLUTE;","",$body);
656
657	$tag_list = Array('head','blink','object','frame',
658	'iframe','layer','ilayer','plaintext','script',
659	'applet','embed','frameset','xml','xmp');
660
661	$body = $this-> replace_links($body);
662	$blocked_tags = array();
663	foreach($tag_list as $index => $tag) {
664	$new_body = eregi_replace("<$tag", "<!--$tag", $body);
665	if($body != $new_body) {
666	$blocked_tags[] = $tag;
667	}
668	$body = eregi_replace("</$tag>", "</$tag-->", $new_body);
669	}
670
671	return "<span>".$body;
672	}
673
674	function replace_links($body) {
675	// Search for links,then open the link in new window.
676	//$body = @ereg_replace('[a-zA-Z]+://(([.]?[a-zA-Z0-9_/-])*)', '<a href="\\0" title="'.$this->functions->getLang("Open in New Window").'">\\0</a>',$body);
677	//Search for emails, then open a new message tab.
678	//$body = @ereg_replace('[a-zA-Z0-9!#$%&\'+/=?^_`{\|}~]+@([.]?[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);
679	$matches = array();
680	// Verify exception.
681	@preg_match("/<a href=\"notes:\/\/\//",$body,$matches);
682	// It no has exception,then open the link in new window.
683	if(!count($matches)){
684	$body = @eregi_replace("<a (.*) href=", "<a \\1 target='_blank' href=", $body);
685	$body = @str_replace("<a href=", "<a target='_blank' href=", $body);
686	$body = @eregi_replace("target=\"\"", "target='_blank'", $body);
687	$body = @eregi_replace("target=''", "target='_blank'", $body);
688	}
689	return $body;
690	}
691
692	function get_thumbs($msg, $msg_number, $msg_folder)
693	{
694	$thumbs_array = array();
695	$i = 0;
696	foreach ($msg->file_type[$msg_number] as $index => $file_type)
697	{
698	$file_type = strtolower($file_type);
699	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
700	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
701	$img = "<IMG id='".$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].">";
702	$href = "<a onMouseDown='save_image(event,this)' href='#".$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>";
703	$thumbs_array[] = $href;
704	}
705	$i++;
706	}
707	}
708	return $thumbs_array;
709	}
710
711	/*function delete_msg($params)
712	{
713	$folder = $params['folder'];
714	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
715
716	$mbox_stream = $this->open_mbox($folder);
717
718	foreach ($msgs_to_delete as $msg_number){
719	imap_delete($mbox_stream, $msg_number, FT_UID);
720	}
721	imap_close($mbox_stream, CL_EXPUNGE);
722	return $params['msgs_to_delete'];
723	}*/
724
725	// Novo
726	function delete_msgs($params)
727	{
728
729	$folder = $params['folder'];
730	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
731	$msgs_number = explode(",",$params['msgs_number']);
732	$border_ID = $params['border_ID'];
733
734	$return = array();
735
736	if ($params['get_previous_msg'])
737	$return['previous_msg'] = $this->get_info_previous_msg($params);
738
739	//$mbox_stream = $this->open_mbox($folder);
740	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => imap_last_error())));
741
742	foreach ($msgs_number as $msg_number)
743	{
744	if (imap_delete($mbox_stream, $msg_number, FT_UID));
745	$return['msgs_number'][] = $msg_number;
746	}
747
748	$return['folder'] = $folder;
749	$return['border_ID'] = $border_ID;
750
751	if($mbox_stream)
752	imap_close($mbox_stream, CL_EXPUNGE);
753	return $return;
754	}
755
756
757	function refresh($params)
758	{
759	include("class.imap_attachment.inc.php");
760	$imap_attachment = new imap_attachment();
761	$folder = $params['folder'];
762	$msg_range_begin = $params['msg_range_begin'];
763	$msg_range_end = $params['msg_range_end'];
764	$msgs_existent = $params['msgs_existent'];
765	$sort_box_type = $params['sort_box_type'];
766	$sort_box_reverse = $params['sort_box_reverse'];
767	$msgs_in_the_server = array();
768	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
769	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
770
771	if(!count($sort_array_msg))
772	return array();
773
774	$num_msgs = (count($sort_array_msg) - imap_num_recent($this->mbox));
775	$msgs_in_the_client = explode(",", $msgs_existent);
776
777
778	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
779	{
780	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
781	}
782	if ((count($msgs_in_the_server) < 1) && ($msg_range_begin != 0))
783	{
784	$range = $msg_range_end - $msg_range_begin;
785	$msg_range_begin = $msg_range_begin - $range;
786	$msg_range_end = $msg_range_end - $range;
787	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
788	{
789	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
790	}
791	}
792
793	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
794	//$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
795
796	$msgs_to_exec = array();
797	if ((count($msg_to_insert)) && ($msgs_existent))
798	{
799	foreach($msg_to_insert as $index => $msg_number)
800	{
801	if ($msgs_in_the_server[$index+1])
802	{
803	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
804	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
805	}
806	else
807	{
808	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
809	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
810	}
811	}
812	ksort($msgs_to_exec);
813	}
814	elseif(!$msgs_existent)
815	{
816	foreach($msgs_in_the_server as $index => $msg_number)
817	{
818	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
819	}
820	}
821	/*if (count($msg_to_delete))
822	{
823	foreach($msg_to_delete as $index => $msg_number)
824	{
825	$msgs_to_exec[$msg_number] = 'Apagar mensage numero ' . $msg_number;
826	}
827	}*/
828
829	$return = array();
830	$i = 0;
831	foreach($msgs_to_exec as $msg_number => $command)
832	{
833	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox , $msg_number), 80, 255);
834	if (!is_object($header))
835	return false;
836
837	$return[$i]['msg_number'] = $msg_number;
838	$return[$i]['command'] = $command;
839
840	$return[$i]['msg_folder'] = $folder;
841	$return[$i]['Recent'] = $header->Recent;
842	$return[$i]['Unseen'] = $header->Unseen;
843	$return[$i]['Answered'] = $header->Answered;
844	$return[$i]['Deleted'] = $header->Deleted;
845	$return[$i]['Draft'] = $header->Draft;
846	$return[$i]['Flagged'] = $header->Flagged;
847
848	$date_msg = date("d/m/Y",$header->udate);
849	if (date("d/m/Y") == $date_msg)
850	$return[$i]['udate'] = date("H:i",$header->udate);
851	else
852	$return[$i]['udate'] = $date_msg;
853
854	$from = $header->from;
855	$return[$i]['from'] = array();
856	$tmp = imap_mime_header_decode($from[0]->personal);
857	$return[$i]['from']['name'] = $tmp[0]->text;
858	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
859	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
860	if(!$return[$i]['from']['name'])
861	$return[$i]['from']['name'] = $return[$i]['from']['email'];
862
863	/*$toaddress = imap_mime_header_decode($header->toaddress);
864	$return[$i]['toaddress'] = '';
865	foreach ($toaddress as $tmp)
866	$return[$i]['toaddress'] .= $tmp->text;*/
867	$to = $header->to;
868	$return[$i]['to'] = array();
869	$tmp = imap_mime_header_decode($to[0]->personal);
870	$return[$i]['to']['name'] = $tmp[0]->text;
871	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
872	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
873
874	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
875
876	$return[$i]['Size'] = $header->Size;
877	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
878
879	$return[$i]['attachment'] = array();
880	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
881	$i++;
882	}
883	$return['new_msgs'] = imap_num_recent($this->mbox);
884	if($this->mbox)
885	imap_close($this->mbox);
886	return $return;
887	}
888
889	function get_folders_list()
890	{
891	$mbox_stream = $this->open_mbox();
892	$serverString = "{".$this->imap_server.":".$this->imap_port."/tls/novalidate-cert}";
893	$folders_list = imap_getmailboxes($mbox_stream, $serverString, "*");
894	$tmp = array();
895	$result = array();
896
897	if (is_array($folders_list)) {
898	reset($folders_list);
899
900	$i = 0;
901	while (list($key, $val) = each($folders_list)) {
902	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
903	$result[$i]['folder_unseen'] = $status->unseen;
904
905	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
906	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
907	$folder_id = $tmp_folder_id[1];
908	$result[$i]['folder_id'] = $folder_id;
909
910	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
911	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
912	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Caixa de Entrada' : $result[$i]['folder_name'];
913
914	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
915	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
916
917	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Caixa de Entrada'))
918	$result[$i]['folder_hasChildren'] = 1;
919	else
920	$result[$i]['folder_hasChildren'] = 0;
921
922	$i++;
923	}
924	}
925
926	foreach ($result as $folder_info)
927	{
928	$array_tmp[] = $folder_info['folder_id'];
929	}
930
931	natcasesort($array_tmp);
932
933	foreach ($array_tmp as $key => $folder_id)
934	{
935	$result2[] = $result[$key];
936	}
937
938	return array_merge($result2, $this->get_quota());
939	}
940
941	function create_mailbox($arr)
942	{
943	$namebox = $arr['newp'];
944	$mbox_stream = $this->open_mbox();
945	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
946	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
947
948	$result = "Ok";
949	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
950	{
951	$result = implode("<br />\n", imap_errors());
952	}
953
954	if($mbox_stream)
955	imap_close($mbox_stream);
956
957	return $result;
958
959	}
960
961	function create_extra_mailbox($arr)
962	{
963	$nameboxs = explode(";",$arr['nw_folders']);
964	$result = "";
965	$mbox_stream = $this->open_mbox();
966	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
967	foreach($nameboxs as $key=>$tmp){
968	if($tmp != ""){
969	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
970	$result = implode("<br />\n", imap_errors());
971	if($mbox_stream)
972	imap_close($mbox_stream);
973	return $result;
974	}
975	}
976	}
977	if($mbox_stream)
978	imap_close($mbox_stream);
979	return true;
980	}
981
982	function delete_mailbox($arr)
983	{
984	$namebox = $arr['del_past'];
985	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
986	$mbox_stream = $this->open_mbox();
987	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
988
989	$result = "Ok";
990	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
991	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
992	{
993	$result = implode("<br />\n", imap_errors());
994	}
995	if($mbox_stream)
996	imap_close($mbox_stream);
997	return $result;
998	}
999
1000	function ren_mailbox($arr)
1001	{
1002	$namebox = $arr['current'];
1003	$new_box = $arr['rename'];
1004	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1005	$mbox_stream = $this->open_mbox();
1006	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1007
1008	$result = "Ok";
1009	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1010	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1011
1012	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1013	{
1014	$result = imap_errors();
1015	}
1016	if($mbox_stream)
1017	imap_close($mbox_stream);
1018	return $result;
1019
1020	}
1021
1022	function get_num_msgs($params)
1023	{
1024	$folder = $params['folder'];
1025	if(!$this->mbox) {
1026	$this->mbox = $this->open_mbox($folder);
1027	if(!$this->mbox)
1028	return imap_last_error();
1029	}
1030	$num_msgs = imap_num_msg($this->mbox);
1031	if($this->mbox)
1032	imap_close($this->mbox);
1033
1034	return $num_msgs;
1035	}
1036
1037	function send_mail($params)
1038	{
1039	include_once("class.phpmailer.php");
1040	$mail = new PHPMailer();
1041	include_once("class.db_functions.inc.php");
1042	$db = new db_functions();
1043	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1044	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1045	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1046	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1047	$subject = $params['input_subject'];
1048	$return_receipt = $params['input_return_receipt'];
1049	$body = $params['body'];
1050	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1051	$attachments = $params['FILES'];
1052	$forwarding_attachments = $params['forwarding_attachments'];
1053	$folder =$params['folder'];
1054	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1055	$folder_name = $params['folder_name'];
1056	// Fix problem with cyrus delimiter changes.
1057	// Dots in names: enabled/disabled.
1058	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1059	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1060	// End Fix.
1061	if ($folder != 'null'){
1062	$mail->SaveMessageInFolder = $folder;
1063	}
1064	////////////////////////////////////////////////////////////////////////////////////////////////////
1065	$mail->SMTPDebug = false;
1066
1067	//$mail->SMTPAuth = true;
1068	//$mail->Username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1069	//$mail->Password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
1070
1071	$mail->IsSMTP();
1072	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1073	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1074	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1075	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1076	if($fromaddress){
1077	$mail->Sender = $mail->From;
1078	$mail->SenderName = $mail->FromName;
1079	$mail->FromName = $fromaddress[0];
1080	$mail->From = $fromaddress[1];
1081	}
1082
1083	$this->add_recipients("to", $toaddress, &$mail);
1084	$this->add_recipients("cc", $ccaddress, &$mail);
1085	$this->add_recipients("cco", $ccoaddress, &$mail);
1086	$mail->Subject = $subject;
1087	$mail->IsHTML(true);
1088	$mail->Body = $params['body'];
1089	////////////////////////////////////////////////////////////////////////////////////////////////////
1090	// Build Uploading Attachments!!!
1091	if (count($attachments))
1092	{
1093	$total_uploaded_size = 0;
1094	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1095	foreach ($attachments as $attach)
1096	{
1097	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1098	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1099	}
1100	if( $total_uploaded_size > $upload_max_filesize)
1101	return 'false';
1102	}
1103	////////////////////////////////////////////////////////////////////////////////////////////////////
1104	// Build CID for embedded Images!!!
1105	$pattern = '/show_embedded_attach.php\?msg_folder=INBOX&(.+)&(.+)">/isU';
1106	$cid_imgs = '';
1107	$name_cid_files = array();
1108	if(preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER)){
1109	include("class.imap_attachment.inc.php");
1110	$imap_attachment = new imap_attachment();
1111	}
1112	for($i = 0; $i < count($cid_imgs);$i++){
1113	if($i == 1) {
1114	for($j = 0; $j < count($cid_imgs[$i]);$j++){
1115	$cid = base_convert(microtime(), 10, 36);
1116	$msg_num = explode("=",$cid_imgs[$i][$j]);
1117	$msg_part = explode("=",$cid_imgs[$i+1][$j]);
1118	$fileContent = imap_base64(imap_fetchbody($this->open_mbox(), $msg_num[1], $msg_part[1], FT_UID));
1119	$pattern = './inc/show_embedded_attach.php?msg_folder=INBOX&msg_num='.$msg_num[1].'&msg_part='.$msg_part[1];
1120	$replace = "cid:".$cid;
1121	$mail->Body = str_replace($pattern,$replace,$mail->Body);
1122	$tempDir = ini_get("session.save_path");
1123	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
1124	$f = fopen($tempDir.'/'.$file,"w");
1125	fputs($f,$fileContent);
1126	fclose($f);
1127	$name_cid_files[$j] = "image_".($j).".jpg";
1128	$mail->AddEmbeddedImage("$tempDir/$file", $cid, "image_".($j).".jpg", "base64", "image/jpg");
1129	}
1130	}
1131	}
1132	////////////////////////////////////////////////////////////////////////////////////////////////////
1133	// Build Forwarding Attachments!!!
1134	if (count($forwarding_attachments) > 0)
1135	{
1136	// Bug fixed for array_search function
1137	if(count($name_cid_files) > 0) {
1138	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
1139	$name_cid_files[0] = null;
1140	}
1141
1142	foreach($forwarding_attachments as $forwarding_attachment)
1143	{
1144	$tmp_forwarding_attachment = str_replace("'", "", $forwarding_attachment);
1145	$file_description = explode(",", $tmp_forwarding_attachment);
1146	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1147	$fileName = rawurldecode($file_description[2]);
1148	if(!array_search(trim($fileName),$name_cid_files)) {
1149	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1150	}
1151	}
1152	}
1153
1154	////////////////////////////////////////////////////////////////////////////////////////////////////
1155	// Disposition-Notification-To
1156	if ($return_receipt)
1157	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1158	////////////////////////////////////////////////////////////////////////////////////////////////////
1159	if(!$mail->Send())
1160	{
1161	return $mail->ErrorInfo;
1162	}
1163	else
1164	{
1165	return true;
1166	}
1167	}
1168
1169	function add_recipients($recipient_type, $full_address, $mail)
1170	{
1171	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
1172	foreach ($parse_address as $val)
1173	{
1174	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
1175	if ($val->mailbox == "INVALID_ADDRESS")
1176	continue;
1177
1178	if (empty($val->personal))
1179	{
1180	switch($recipient_type)
1181	{
1182	case "to":
1183	$mail->AddAddress($val->mailbox."@".$val->host);
1184	break;
1185	case "cc":
1186	$mail->AddCC($val->mailbox."@".$val->host);
1187	break;
1188	case "cco":
1189	$mail->AddBCC($val->mailbox."@".$val->host);
1190	break;
1191	}
1192	}
1193	else
1194	{
1195	switch($recipient_type)
1196	{
1197	case "to":
1198	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
1199	break;
1200	case "cc":
1201	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
1202	break;
1203	case "cco":
1204	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
1205	break;
1206	}
1207	}
1208	}
1209	return true;
1210	}
1211
1212	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
1213	{
1214	$mbox_stream = $this->open_mbox($msg_folder);
1215	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
1216	if($encoding == 'base64')
1217	$fileContent = imap_base64($fileContent);
1218	else if($encoding == 'quoted-printable')
1219	$fileContent = quoted_printable_decode($fileContent);
1220	return $fileContent;
1221	}
1222
1223	function del_last_caracter($string)
1224	{
1225	$string = substr($string,0,(strlen($string) - 1));
1226	return $string;
1227	}
1228
1229	function del_last_two_caracters($string)
1230	{
1231	$string = substr($string,0,(strlen($string) - 2));
1232	return $string;
1233	}
1234
1235	function imap_sortfrom($sort_box_reverse, $search_box_type)
1236	{
1237	$sortfrom = array();
1238	$sortfrom_uid = array();
1239
1240	$num_msgs = imap_num_msg($this->mbox);
1241	for ($i=1; $i<=$num_msgs; $i++)
1242	{
1243	$header = imap_headerinfo($this->mbox, $i, 80, 255);
1244	// List UNSEEN messages.
1245	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
1246	continue;
1247	}
1248	// List SEEN messages.
1249	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
1250	continue;
1251	}
1252	// List ANSWERED messages.
1253	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
1254	continue;
1255	}
1256	// List FLAGGED messages.
1257	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
1258	continue;
1259	}
1260
1261	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
1262	$from = $header->to;
1263	else
1264	$from = $header->from;
1265
1266	$tmp = imap_mime_header_decode($from[0]->personal);
1267
1268	if ($tmp[0]->text != "")
1269	$sortfrom[$i] = $tmp[0]->text;
1270	else
1271	$sortfrom[$i] = $from[0]->mailbox . "@" . $from[0]->host;
1272	}
1273
1274	natcasesort($sortfrom);
1275
1276	foreach($sortfrom as $index => $header_msg)
1277	{
1278	$sortfrom_uid[] = imap_uid($this->mbox, $index);
1279	}
1280
1281	if ($sort_box_reverse)
1282	$sortfrom_uid = array_reverse($sortfrom_uid);
1283
1284	return $sortfrom_uid;
1285	}
1286
1287	function move_messages($params)
1288	{
1289	$folder = $params['folder'];
1290	$mbox_stream = $this->open_mbox($folder);
1291	$newmailbox = ($params['new_folder']);
1292	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
1293	$new_folder_name = $params['new_folder_name'];
1294	$msgs_number = $params['msgs_number'];
1295	$return = array('msgs_number' => $msgs_number,
1296	'folder' => $folder,
1297	'new_folder_name' => $new_folder_name,
1298	'border_ID' => $params['border_ID']);
1299
1300	// Caso estejamos no box principal, não é necessário pegar a informação da mensagem anterior.
1301	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
1302	$return['previous_msg'] = $this->get_info_previous_msg($params);
1303
1304	$mbox_stream = $this->open_mbox($folder);
1305	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1306	imap_expunge($mbox_stream);
1307	if($mbox_stream)
1308	imap_close($mbox_stream);
1309	return $return;
1310	}else {
1311	if(strstr(imap_last_error(),'Over quota')) {
1312	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
1313	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
1314	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1315	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1316	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => imap_last_error())));
1317	if(!$mbox)
1318	return imap_last_error();
1319	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
1320	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
1321	if($mbox_stream)
1322	imap_close($mbox_stream);
1323	if($mbox)
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	if($mbox_stream)
1330	imap_close($mbox_stream);
1331	// return to original quota limit.
1332	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1333	if($mbox)
1334	imap_close($mbox);
1335	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1336	}
1337	return $return;
1338	}
1339	else {
1340	if($mbox_stream)
1341	imap_close($mbox_stream);
1342	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1343	if($mbox)
1344	imap_close($mbox);
1345	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1346	}
1347	return imap_last_error();
1348	}
1349
1350	}
1351	else {
1352	if($mbox_stream)
1353	imap_close($mbox_stream);
1354	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
1355	}
1356	}
1357	}
1358
1359	function save_msg($params)
1360	{
1361	$folder_id = $params['folder_id'];
1362	$folder_id = mb_convert_encoding($folder_id, "UTF7-IMAP", "UTF-8");
1363	$folder_name = $params['folder_name'];
1364	$folder_name = mb_convert_encoding($folder_name, "ISO-8859-1", "UTF-8");
1365	$border_id = $params['border_id'];
1366	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1367	$mbox_stream = $this->open_mbox();
1368
1369	$from = '"' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . '" <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '>';
1370	$to = $params['to'];
1371	$cc = $params['cc'];
1372	$subject = $params['subject'];
1373	$body = $params['body'];
1374	$body = str_replace("%nbsp;"," ",$params['body']);
1375	$body = preg_replace("/\n/","",$body);
1376	$body = preg_replace("/\r/","",$body);
1377
1378	$header = "From: " . $from . "\r\n"
1379	. "To: " . $to . "\r\n"
1380	. "Cc: " . $cc . "\r\n";
1381
1382	$header = mb_convert_encoding($header, "ISO-8859-1", "UTF-8");
1383	$header = $header
1384	. "Subject: " . $subject . "\r\n"
1385	. "\r\n"
1386	. $body . "\r\n";
1387
1388	$return = array();
1389	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder_id, $header, "\\Seen \\Draft");
1390	$return['folder_name'] = $folder_name;
1391	$return['border_id'] = $border_id;
1392
1393	if($mbox_stream)
1394	imap_close($mbox_stream);
1395
1396	if (!$return['append'])
1397	$return['append'] = imap_last_error();
1398	else
1399	$return['header'] = $header;
1400	return $return;
1401	}
1402
1403	function set_messages_flag($params)
1404	{
1405	$folder = $params['folder'];
1406	$msgs_to_set = $params['msgs_to_set'];
1407	$flag = $params['flag'];
1408	$return = array();
1409	$return["msgs_to_set"] = $msgs_to_set;
1410	$return["flag"] = $flag;
1411
1412	if(!$this->mbox)
1413	$this->mbox = $this->open_mbox($folder);
1414
1415	if ($flag == "unseen")
1416	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
1417	elseif ($flag == "seen")
1418	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
1419	elseif ($flag == "answered"){
1420	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
1421	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
1422	}
1423	elseif ($flag == "forwarded")
1424	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
1425	elseif ($flag == "flagged")
1426	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
1427	elseif ($flag == "unflagged")
1428	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
1429
1430	if($this->mbox)
1431	imap_close($this->mbox);
1432	return $return;
1433	}
1434
1435	function get_file_type($file_name)
1436	{
1437	$file_name = strtolower($file_name);
1438	$strFileType = strrev(substr(strrev($file_name),0,4));
1439	if ($strFileType == ".asf")
1440	return "video/x-ms-asf";
1441	if ($strFileType == ".avi")
1442	return "video/avi";
1443	if ($strFileType == ".doc")
1444	return "application/msword";
1445	if ($strFileType == ".zip")
1446	return "application/zip";
1447	if ($strFileType == ".xls")
1448	return "application/vnd.ms-excel";
1449	if ($strFileType == ".gif")
1450	return "image/gif";
1451	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
1452	return "image/jpeg";
1453	if ($strFileType == ".png")
1454	return "image/png";
1455	if ($strFileType == ".wav")
1456	return "audio/wav";
1457	if ($strFileType == ".mp3")
1458	return "audio/mpeg3";
1459	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
1460	return "video/mpeg";
1461	if ($strFileType == ".rtf")
1462	return "application/rtf";
1463	if ($strFileType == ".htm" \|\| $strFileType == "html")
1464	return "text/html";
1465	if ($strFileType == ".xml")
1466	return "text/xml";
1467	if ($strFileType == ".xsl")
1468	return "text/xsl";
1469	if ($strFileType == ".css")
1470	return "text/css";
1471	if ($strFileType == ".php")
1472	return "text/php";
1473	if ($strFileType == ".asp")
1474	return "text/asp";
1475	if ($strFileType == ".pdf")
1476	return "application/pdf";
1477	if ($strFileType == ".txt")
1478	return "text/plain";
1479	if ($strFileType == ".wmv")
1480	return "video/x-ms-wmv";
1481	if ($strFileType == ".sxc")
1482	return "application/vnd.sun.xml.calc";
1483	if ($strFileType == ".stc")
1484	return "application/vnd.sun.xml.calc.template";
1485	if ($strFileType == ".sxd")
1486	return "application/vnd.sun.xml.draw";
1487	if ($strFileType == ".std")
1488	return "application/vnd.sun.xml.draw.template";
1489	if ($strFileType == ".sxi")
1490	return "application/vnd.sun.xml.impress";
1491	if ($strFileType == ".sti")
1492	return "application/vnd.sun.xml.impress.template";
1493	if ($strFileType == ".sxm")
1494	return "application/vnd.sun.xml.math";
1495	if ($strFileType == ".sxw")
1496	return "application/vnd.sun.xml.writer";
1497	if ($strFileType == ".sxq")
1498	return "application/vnd.sun.xml.writer.global";
1499	if ($strFileType == ".stw")
1500	return "application/vnd.sun.xml.writer.template";
1501
1502
1503	return "application/octet-stream";
1504	}
1505
1506	function htmlspecialchars_encode($str)
1507	{
1508	/// replace ' and " with htmlspecialchars /
1509	$str = ereg_replace('&', '&', $str);
1510	// any ampersand & that ia already in a "&" should NOT be encoded
1511	//$str = preg_replace("/&(?![:alnum:]*;)/", "&", $str);
1512	$str = ereg_replace('"', '"', $str);
1513	$str = ereg_replace('\'', ''', $str);
1514
1515	$str = ereg_replace('<', '<', $str);
1516	$str = ereg_replace('>', '>', $str);
1517	// these { and } must be html encoded or else they conflict with the template system
1518	$str = str_replace("{", '{', $str);
1519	$str = str_replace("}", '}', $str);
1520	return $str;
1521	}
1522	function htmlspecialchars_decode($str)
1523	{
1524	/// replace ' and " with htmlspecialchars /
1525	$str = ereg_replace('&','&', $str);
1526	// any ampersand & that ia already in a "&" should NOT be encoded
1527	//$str = preg_replace("/&(?![:alnum:]*;)/", "&", $str);
1528	$str = ereg_replace('"', '"', $str);
1529	$str = ereg_replace(''', '\'', $str);
1530	$str = ereg_replace('<','<', $str);
1531	$str = ereg_replace('>', '>', $str);
1532	// these { and } must be html encoded or else they conflict with the template system
1533	$str = str_replace('{', "{", $str);
1534	$str = str_replace( '}',"}", $str);
1535	return $str;
1536	}
1537
1538	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse){
1539
1540	if(!$this->mbox)
1541	$this->mbox = $this->open_mbox($folder);
1542
1543	switch($sort_box_type){
1544	case 'SORTFROM':
1545	return $this->imap_sortfrom($sort_box_reverse, $search_box_type);
1546	case 'SORTSUBJECT':
1547	return imap_sort($this->mbox, SORTSUBJECT, $sort_box_reverse, SE_UID, $search_box_type);
1548	case 'SORTSIZE':
1549	return imap_sort($this->mbox, SORTSIZE, $sort_box_reverse, SE_UID, $search_box_type);
1550	default:
1551	return imap_sort($this->mbox, SORTARRIVAL, $sort_box_reverse, SE_UID, $search_box_type);
1552	}
1553	}
1554
1555	function get_info_next_msg($params)
1556	{
1557	$msg_number = $params['msg_number'];
1558	$folder = $params['msg_folder'];
1559	$sort_box_type = $params['sort_box_type'];
1560	$sort_box_reverse = $params['sort_box_reverse'];
1561	$reuse_border = $params['reuse_border'];
1562	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1563	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
1564	$i = 0;
1565
1566	while($sort_array_msg[$i] != $msg_number)
1567	{
1568	$i++;
1569	}
1570
1571	if ($i == (count($sort_array_msg)-1))
1572	{
1573	$params['status'] = 'false';
1574	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
1575	return $params;
1576	}
1577
1578	$params = array();
1579	$params['msg_number'] = $sort_array_msg[($i+1)];
1580	$params['msg_folder'] = $folder;
1581
1582	$return = $this->get_info_msg($params);
1583	$return["reuse_border"] = $reuse_border;
1584	return $return;
1585	}
1586
1587	function get_info_previous_msg($params)
1588	{
1589	$msg_number = $params['msgs_number'];
1590	$folder = $params['folder'];
1591	$sort_box_type = $params['sort_box_type'];
1592	$sort_box_reverse = $params['sort_box_reverse'];
1593	$reuse_border = $params['reuse_border'];
1594	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1595	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
1596	$i = 0;
1597
1598	while($sort_array_msg[$i] != $msg_number)
1599	{
1600	$i++;
1601	}
1602
1603	if ($i == 0){
1604	$params['status'] = 'false';
1605	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
1606	return $params;
1607	}
1608
1609	$params = array();
1610	$params['msg_number'] = $sort_array_msg[($i-1)];
1611	$params['msg_folder'] = $folder;
1612
1613	$return = $this->get_info_msg($params);
1614	$return["reuse_border"] = $reuse_border;
1615	return $return;
1616	}
1617
1618	// This function updates the values: quota, paging and new messages menu.
1619	function get_menu_values($params){
1620	$return_array = array();
1621	$return_array = $this->get_quota($params);
1622
1623	$mbox_stream = $this->open_mbox($params['folder']);
1624	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
1625	if($mbox_stream)
1626	imap_close($mbox_stream);
1627
1628	return $return_array;
1629	}
1630
1631	function get_quota(){
1632
1633	if(!$this->mbox)
1634	$this->mbox = $this->open_mbox();
1635
1636	$quota = imap_get_quotaroot($this->mbox, "INBOX");
1637	if($this->mbox)
1638	imap_close($this->mbox);
1639
1640	if (!$quota){
1641	return array(
1642	'quota_percent' => 0,
1643	'quota_used' => 0,
1644	'quota_limit' => 0
1645	);
1646	}
1647
1648	if(count($quota) && $quota['limit']) {
1649	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
1650	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
1651	if($quota_used >= $quota_limit)
1652	$quota_used = $quota_limit;
1653	$quotaPercent = ($quota_used / $quota_limit)*100;
1654	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
1655
1656	return array(
1657	'quota_percent' => floor($quotaPercent),
1658	'quota_used' => floor($quota_used),
1659	'quota_limit' => floor($quota_limit)
1660	);
1661	}
1662	else
1663	return array();
1664	}
1665
1666	function send_notification($params){
1667	require_once("class.phpmailer.php");
1668	$mail = new PHPMailer();
1669
1670	$toaddress = $params['notificationto'];
1671
1672	$subject = 'Confirmação de leitura: ' . $params['subject'];
1673	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
1674	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
1675	$mail->SMTPDebug = false;
1676	$mail->IsSMTP();
1677	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1678	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1679	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1680	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1681	$mail->AddAddress($toaddress);
1682	$mail->Subject = $this->htmlspecialchars_decode($subject);
1683
1684	$mail->IsHTML(true);
1685	$mail->Body = $body;
1686
1687	if(!$mail->Send()){
1688	return $mail->ErrorInfo;
1689	}
1690	else
1691	return true;
1692	}
1693
1694	function empty_trash()
1695	{
1696	$folder = 'INBOX' . $this->imap_delimiter . 'Lixeira';
1697	$mbox_stream = $this->open_mbox($folder);
1698	$return = imap_delete($mbox_stream,'1:*');
1699	if($mbox_stream)
1700	imap_close($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	$j++;
1779	if($mbox_stream)
1780	imap_close($mbox_stream);
1781	}
1782
1783	return $return;
1784	}
1785
1786	function delete_and_show_previous_message($params)
1787	{
1788	$return = $this->get_info_previous_msg($params);
1789
1790	$params_tmp1 = array();
1791	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
1792	$params_tmp1['folder'] = $params['msg_folder'];
1793	$return_tmp1 = $this->delete_msg($params_tmp1);
1794
1795	$return['msg_number_deleted'] = $return_tmp1;
1796
1797	return $return;
1798	}
1799
1800
1801	function automatic_trash_cleanness($params)
1802	{
1803	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
1804	$criteria = 'BEFORE "'.$before_date.'"';
1805	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter."Lixeira");
1806	$messages = imap_search($mbox_stream, $criteria, SE_UID);
1807	if (is_array($messages)){
1808	foreach ($messages as $msg_number){
1809	imap_delete($mbox_stream, $msg_number, FT_UID);
1810	}
1811	}
1812	if($mbox_stream)
1813	imap_close($mbox_stream, CL_EXPUNGE);
1814	return $messages;
1815	}
1816	// Fix the search problem with special characters!!!!
1817	function remove_accents($string) {
1818	return strtr($string,
1819	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
1820	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
1821	}
1822
1823	function search_msg($params = ''){
1824	$retorno = "";
1825	$search = explode(",",$params['condition']);
1826	if($search){
1827	$search_criteria = '';
1828	foreach($search as $tmp){
1829	$tmp1 = explode("##",$tmp);
1830	$name_box = $tmp1[0];
1831	$criteria = explode("<=>",rawurldecode($tmp1[1]));
1832	$criteria[1] = $this->remove_accents($criteria[1]);
1833	$mbox_stream = $this->open_mbox($name_box);
1834
1835	if($criteria[0] == "ALL ") {
1836	$all_criterias = array ("TO","SUBJECT","FROM","CC","BODY");
1837	foreach($all_criterias as $criteria_fixed){
1838	$search_criteria = imap_search($mbox_stream,$criteria_fixed." \"".$criteria[1]."\"", SE_UID);
1839	if($search_criteria && count($search_criteria) < 50) {
1840	foreach($search_criteria as $new_search){
1841	$m_token = trim("##".$name_box . "--" . $this->get_msg($new_search,$name_box) . "--".$new_search."##"."\n");
1842	if(!strstr($retorno,$m_token))
1843	$retorno .= $m_token;
1844	}
1845	}
1846	else if(count($search_criteria) >= 50)
1847	return "many results";
1848	}
1849	}
1850	else {
1851	$search_criteria = imap_search($mbox_stream,$criteria[0]."\"".$criteria[1]."\"", SE_UID);
1852	if($search_criteria) {
1853	foreach($search_criteria as $new_search){
1854	$retorno .= trim("##".$name_box . "--" . $this->get_msg($new_search,$name_box) . "--".$new_search."##"."\n");
1855	}
1856	}
1857	}
1858	if($mbox_stream)
1859	imap_close($mbox_stream);
1860	}
1861	}
1862	return $retorno ? $retorno : "none";
1863	}
1864
1865	function get_msg($uid_msg,$name_box){
1866
1867	$mbox_stream = $this->open_mbox($name_box);
1868	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $uid_msg), 80, 255);
1869	$subject = "";
1870	$array_header = $this->ob_array($header);
1871	$subject = imap_mime_header_decode($array_header['fetchsubject']);
1872	$from = "";
1873	if($header->from[0]->personal != "")
1874	$from = $header->from[0]->personal;
1875	else
1876	$from = $header->from[0]->mailbox;
1877	$ret_msg = imap_utf8($from) . "--" . $subject[0]->text . "--". date("d/m/Y",$array_header['udate'])."--". $this->size_msg($array_header['Size']);
1878	return $ret_msg;
1879
1880	}
1881
1882	function size_msg($size){
1883	$var = floor($size/1024);
1884	if($var >= 1){
1885	return $var." kb";
1886	}else{
1887	return $size ." b";
1888	}
1889	}
1890
1891	function ob_array($the_object)
1892	{
1893	$the_array=array();
1894	if(!is_scalar($the_object))
1895	{
1896	foreach($the_object as $id => $object)
1897	{
1898	if(is_scalar($object))
1899	{
1900	$the_array[$id]=$object;
1901	}
1902	else
1903	{
1904	$the_array[$id]=$this->ob_array($object);
1905	}
1906	}
1907	return $the_array;
1908	}
1909	else
1910	{
1911	return $the_object;
1912	}
1913	}
1914
1915	function getacl()
1916	{
1917	$this->ldap = new ldap_functions();
1918
1919	$return = array();
1920	$mbox_stream = $this->open_mbox();
1921	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
1922
1923	$i = 0;
1924	foreach ($mbox_acl as $user => $acl)
1925	{
1926	if ($user != $this->username)
1927	{
1928	$return[$i]['uid'] = $user;
1929	$return[$i]['cn'] = $this->ldap->uid2cn($user);
1930	}
1931	$i++;
1932	}
1933	return $return;
1934	}
1935
1936	function setacl($params)
1937	{
1938	$old_users = $this->getacl();
1939	if (!count($old_users))
1940	$old_users = array();
1941
1942	$tmp_array = array();
1943	foreach ($old_users as $index => $user_info)
1944	{
1945	$tmp_array[$index] = $user_info['uid'];
1946	}
1947	$old_users = $tmp_array;
1948
1949	$users = unserialize($params['users']);
1950	if (!count($users))
1951	$users = array();
1952
1953	//$add_share = array_diff($users, $old_users);
1954	$remove_share = array_diff($old_users, $users);
1955
1956	$mbox_stream = $this->open_mbox();
1957
1958	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1959	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
1960
1961	/*if (count($add_share))
1962	{
1963	foreach ($add_share as $index=>$uid)
1964	{
1965	if (is_array($mailboxes_list))
1966	{
1967	foreach ($mailboxes_list as $key => $val)
1968	{
1969	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
1970	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
1971	}
1972	}
1973	}
1974	}*/
1975
1976	if (count($remove_share))
1977	{
1978	foreach ($remove_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", "");
1986	}
1987	}
1988	}
1989	}
1990
1991	return true;
1992	}
1993
1994	function getaclfromuser($params)
1995	{
1996	$useracl = $params['user'];
1997
1998	$return = array();
1999	$return[$useracl] = 'false';
2000	$mbox_stream = $this->open_mbox();
2001	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2002
2003	foreach ($mbox_acl as $user => $acl)
2004	{
2005	if (($user != $this->username) && ($user == $useracl))
2006	{
2007	$return[$user] = $acl;
2008	}
2009	}
2010	return $return;
2011	}
2012
2013	function getacltouser($user)
2014	{
2015	$return = array();
2016	$mbox_stream = $this->open_mbox();
2017	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
2018	return $mbox_acl[$this->username];
2019	}
2020
2021
2022	function setaclfromuser($params)
2023	{
2024	$user = $params['user'];
2025	$acl = $params['acl'];
2026
2027	$mbox_stream = $this->open_mbox();
2028
2029	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2030	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2031
2032	if (is_array($mailboxes_list))
2033	{
2034	foreach ($mailboxes_list as $key => $val)
2035	{
2036	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2037	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
2038	{
2039	return imap_last_error();
2040	}
2041	}
2042	}
2043
2044	return true;
2045	}
2046
2047	function download_attachment($msg,$msgno)
2048	{
2049	$array_parts_attachments = array();
2050	$array_parts_attachments['names'] = '';
2051	include("class.imap_attachment.inc.php");
2052	$imap_attachment = new imap_attachment();
2053
2054	if (count($msg->fname[$msgno]) > 0)
2055	{
2056	$i = 0;
2057	foreach ($msg->fname[$msgno] as $index=>$fname)
2058	{
2059	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
2060	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($fname);
2061	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
2062	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
2063	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
2064	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
2065	$i++;
2066	}
2067	}
2068	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
2069	return $array_parts_attachments;
2070	}
2071	}
2072	?>

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