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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 109

Revision 109, 71.5 KB checked in by niltonneto, 17 years ago (diff)
* empty log message *
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2	include_once("class.functions.inc.php");
3	include_once("class.ldap_functions.inc.php");
4	include_once("class.exporteml.inc.php");
5
6	class imap_functions
7	{
8	var $public_functions = array
9	(
10	'get_range_msgs' => True,
11	'get_info_msg' => True,
12	'get_folders_list' => True
13	);
14
15	var $ldap;
16	var $mbox;
17	var $imap_port;
18	var $has_cid;
19	var $imap_options = '';
20	var $functions;
21
22	function imap_functions (){
23	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
24	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
25	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
26	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
27	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
28	$this->functions = new functions();
29	$this->has_cid = false;
30
31	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
32	{
33	$this->imap_options = '/tls/novalidate-cert';
34	}
35	else
36	{
37	$this->imap_options = '/notls/novalidate-cert';
38	}
39	}
40	// BEGIN of functions.
41	function open_mbox($folder = False)
42	{
43	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
44	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => imap_last_error())));
45	return $this->mbox;
46	}
47
48	function get_range_msgs2($params)
49	{
50	include("class.imap_attachment.inc.php");
51	$imap_attachment = new imap_attachment();
52	$folder = $params['folder'];
53	$msg_range_begin = $params['msg_range_begin'];
54	$msg_range_end = $params['msg_range_end'];
55	$sort_box_type = $params['sort_box_type'];
56	$sort_box_reverse = $params['sort_box_reverse'];
57	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
58	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
59
60	$return = array();
61	$i = 0;
62	$num_msgs = (is_array($sort_array_msg) ? count($sort_array_msg) : 0);
63	if($num_msgs) {
64	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= $num_msgs)); $msg_range_begin++)
65	{
66	$msg_number = $sort_array_msg[$msg_range_begin-1];
67
68	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
69	if (!is_object($header))
70	return false;
71
72	$return[$i]['Recent'] = $header->Recent;
73	$return[$i]['Unseen'] = $header->Unseen;
74	if($header->Answered =='A' && $header->Draft == 'X'){
75	$return[$i]['Forwarded'] = 'F';
76	}
77	else {
78	$return[$i]['Answered'] = $header->Answered;
79	$return[$i]['Draft'] = $header->Draft;
80	}
81	$return[$i]['Deleted'] = $header->Deleted;
82	$return[$i]['Flagged'] = $header->Flagged;
83
84	$return[$i]['msg_number'] = $msg_number;
85	//$return[$i]['msg_folder'] = $folder;
86
87	$date_msg = date("d/m/Y",$header->udate);
88	if (date("d/m/Y") == $date_msg)
89	$return[$i]['udate'] = date("H:i",$header->udate);
90	else
91	$return[$i]['udate'] = $date_msg;
92
93	$from = $header->from;
94	$return[$i]['from'] = array();
95	$tmp = imap_mime_header_decode($from[0]->personal);
96	$return[$i]['from']['name'] = $this->decode_string($tmp[0]->text);
97	$return[$i]['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
98	if(!$return[$i]['from']['name'])
99	$return[$i]['from']['name'] = $return[$i]['from']['email'];
100	$to = $header->to;
101	$return[$i]['to'] = array();
102	$tmp = imap_mime_header_decode($to[0]->personal);
103	$return[$i]['to']['name'] = $this->decode_string($this->decode_string($tmp[0]->text));
104	$return[$i]['to']['email'] = $this->decode_string($to[0]->mailbox) . "@" . $to[0]->host;
105	if(!$return[$i]['to']['name'])
106	$return[$i]['to']['name'] = $return[$i]['to']['email'];
107	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
108
109	$return[$i]['Size'] = $header->Size;
110
111	$return[$i]['attachment'] = array();
112	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
113	$i++;
114	}
115	}
116	$return['num_msgs'] = $num_msgs;
117
118	return $return;
119	}
120
121	function decode_string($string)
122	{
123	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
124	{
125	$tmp = imap_mime_header_decode($string);
126	foreach ($tmp as $tmp1)
127	$return .= $this->htmlspecialchars_encode($tmp1->text);
128	return $return;
129	}
130	else if (strpos(strtolower($string), '=?utf-8') !== false)
131	{
132	$elements = imap_mime_header_decode($string);
133	for($i = 0;$i < count($elements);$i++) {
134	$charset = $elements[$i]->charset;
135	$text =$elements[$i]->text;
136	if(!strcasecmp($charset, "utf-8") \|\|
137	!strcasecmp($charset, "utf-7")) {
138	$text = iconv($charset, "ISO-8859-1", $text);
139	}
140	$decoded .= $this->htmlspecialchars_encode($text);
141	}
142	return $decoded;
143	}
144	else
145	return $this->htmlspecialchars_encode($string);
146	}
147
148	function get_info_msg($params)
149	{
150	$return = array();
151	$msg_number = $params['msg_number'];
152	$msg_folder = $params['msg_folder'];
153	if(!$this->mbox)
154	$this->mbox = $this->open_mbox($msg_folder);
155	$header = imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
156	$all_header = explode("\n", imap_fetchheader($this->mbox, $msg_number, FT_UID));
157	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
158
159	$return['body'] = $return_get_body['body'];
160	$return['attachments'] = $return_get_body['attachments'];
161	$return['thumbs'] = $return_get_body['thumbs'];
162	$return['signature'] = $return_get_body['signature'];
163
164	foreach($all_header as $line) {
165	if (eregi("^Disposition-Notification-To", $line)) {
166	eregi("^([^:]): (.)", $line, &$arg);
167	$return['DispositionNotificationTo'] = $arg[2];
168	}
169	}
170	$return['Recent'] = $header->Recent;
171	$return['Unseen'] = $header->Unseen;
172	$return['Deleted'] = $header->Deleted;
173	$return['Flagged'] = $header->Flagged;
174
175	if($header->Answered =='A' && $header->Draft == 'X'){
176	$return['Forwarded'] = 'F';
177	}
178	else {
179	$return['Answered'] = $header->Answered;
180	$return['Draft'] = $header->Draft;
181	}
182
183	$return['msg_number'] = $msg_number;
184	$return['msg_folder'] = $msg_folder;
185
186	$date_msg = date("d/m/Y",$header->udate);
187	if (date("d/m/Y") == $date_msg)
188	$return['udate'] = date("H:i",$header->udate);
189	else
190	$return['udate'] = $date_msg;
191
192	$return['msg_day'] = $date_msg;
193	$return['msg_hour'] = date("H:i",$header->udate);
194
195	if (date("d/m/Y") == $date_msg) //no dia
196	{
197	$return['fulldate'] = date("d/m/Y H:i",$header->udate);
198	$return['smalldate'] = date("H:i",$header->udate);
199
200	$timestamp_now = strtotime("now");
201	$timestamp_msg_time = $header->udate;
202	$timestamp_diff = $timestamp_now - $timestamp_msg_time;
203
204	if (gmdate("H",$timestamp_diff) > 0)
205	{
206	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . " atrás)";
207	}
208	else
209	{
210	if (gmdate("i",$timestamp_diff) == 0){
211	$return['fulldate'] .= " (agora)";
212	}
213	elseif (gmdate("i",$timestamp_diff) == 1){
214	$return['fulldate'] .= " (1 minuto atrás)";
215	}
216	else{
217	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) . " minutos atrás)";
218	}
219	}
220	}
221	else{
222	$return['fulldate'] = date("d/m/Y H:i",$header->udate);
223	$return['smalldate'] = date("d/m/Y",$header->udate);
224	}
225
226	$from = $header->from;
227	$return['from'] = array();
228	$tmp = imap_mime_header_decode($from[0]->personal);
229	$return['from']['name'] = $this->decode_string($tmp[0]->text);
230	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
231	if ($return['from']['name'])
232	{
233	if (substr($return['from']['name'], 0, 1) == '"')
234	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
235	else
236	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
237	}
238	else
239	$return['from']['full'] = $return['from']['email'];
240
241	// Sender attribute
242	$sender = $header->sender;
243	$return['sender'] = array();
244	$tmp = imap_mime_header_decode($sender[0]->personal);
245	$return['sender']['name'] = $this->decode_string($tmp[0]->text);
246	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
247	if ($return['sender']['name'])
248	{
249	if (substr($return['sender']['name'], 0, 1) == '"')
250	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
251	else
252	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
253	}
254	else
255	$return['sender']['full'] = $return['sender']['email'];
256
257	if($return['from']['full'] == $return['sender']['full'])
258	$return['sender'] = null;
259	$to = $header->to;
260	$return['toaddress2'] = "";
261	if (!empty($to))
262	{
263	foreach ($to as $tmp)
264	{
265	if (!empty($tmp->personal))
266	{
267	$personal_tmp = imap_mime_header_decode($tmp->personal);
268	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
269	$return['toaddress2'] .= " ";
270	$return['toaddress2'] .= "<";
271	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
272	$return['toaddress2'] .= ">";
273	$return['toaddress2'] .= ", ";
274	}
275	else
276	{
277	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
278	$return['toaddress2'] .= ", ";
279	}
280	}
281	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
282	}
283	else
284	{
285	$return['toaddress2'] = "<Empty>";
286	}
287
288	$cc = $header->cc;
289	$return['cc'] = "";
290	if (!empty($cc))
291	{
292	foreach ($cc as $tmp_cc)
293	{
294	if (!empty($tmp_cc->personal))
295	{
296	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
297	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
298	$return['cc'] .= " ";
299	$return['cc'] .= "<";
300	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
301	$return['cc'] .= ">";
302	$return['cc'] .= ", ";
303	}
304	else
305	{
306	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
307	$return['cc'] .= ", ";
308	}
309	}
310	$return['cc'] = $this->del_last_two_caracters($return['cc']);
311	}
312	else
313	{
314	$return['cc'] = "";
315	}
316
317	$reply_to = $header->reply_to;
318	$return['reply_to'] = "";
319	if (is_object($reply_to[0]))
320	{
321	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
322	{
323	if (!empty($reply_to[0]->personal))
324	{
325	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
326	if(!empty($personal_reply_to[0]->text)) {
327	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
328	$return['reply_to'] .= " ";
329	$return['reply_to'] .= "<";
330	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
331	$return['reply_to'] .= ">";
332	}
333	else {
334	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
335	}
336	}
337	else
338	{
339	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
340	}
341	}
342	}
343	$return['reply_to'] = $this->decode_string($return['reply_to']);
344	$return['subject'] = $this->decode_string($header->fetchsubject);
345	$return['Size'] = $header->Size;
346	$return['reply_toaddress'] = $header->reply_toaddress;
347	return $return;
348	}
349
350	function get_body_msg($msg_number, $msg_folder)
351	{
352	include_once("class.message_components.inc.php");
353	$msg = &new message_components($this->mbox);
354	$msg->fetch_structure($msg_number);
355	$return = array();
356	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
357	if(!$this->has_cid)
358	{
359	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,$msg_folder);
360	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
361	}
362
363	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
364	{
365	$attachment = array(); //No attachments
366
367	$content = '';
368	if (strtolower($msg->structure[$msg_number]->subtype) == "plain")
369	{
370	$content .= nl2br($this->decodeBody((imap_body($this->mbox, $msg_number, FT_UID)), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]));
371	}
372	else if (strtolower($msg->structure[$msg_number]->subtype) == "html")
373	{
374	$content .= $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
375	}
376	}
377	else
378	{ //Complicated message, multiple parts
379	$html_body = '';
380	$content = '';
381	$has_multipart = true;
382	$this->has_cid = false;
383
384	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
385	$this->has_cid = true;
386
387	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative")
388	$show_only_html = true;
389	else
390	$show_only_html = false;
391
392	foreach($msg->pid[$msg_number] as $values => $msg_part)
393	{
394
395	$file_type = strtolower($msg->file_type[$msg_number][$values]);
396	if($file_type == "message/rfc822")
397	$has_multipart = false;
398
399	if($file_type == "multipart/alternative")
400	$has_multipart = false;
401
402	if(($file_type == "text/plain"
403	\|\| $file_type == "text/html")
404	&& $file_type != 'attachment')
405	{
406	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
407	{
408	// if TXT file size > 100kb, then it will not expand.
409	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
410	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
411	}
412	}
413	// if HTML attachment file size > 300kb, then it will not expand.
414	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
415	{
416	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
417	$show_only_html = true;
418	}
419	}
420	else if($file_type == "message/delivery-status"){
421	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
422	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
423
424	}
425	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
426
427	include_once("class.imap_attachment.inc.php");
428	$att = new imap_attachment();
429	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
430	if($attachments['number_attachments'] > 0) {
431	foreach($attachments ['attachment'] as $index => $attachment){
432	if(strtolower($attachment['type']) == "delivery-status" \|\|
433	strtolower($attachment['type']) == "rfc822" \|\|
434	strtolower($attachment['type']) == "rfc822-headers" \|\|
435	strtolower($attachment['type']) == "plain"
436	){
437	$obj = imap_rfc822_parse_headers(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values]);
438	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
439	$content .= "<br><table style='margin:2px;border:1px solid black;background:#EAEAEA'>";
440	$content .= "<tr><td><b>".$this->functions->getLang("Subject").":</b></td><td>".$this->decode_string($obj->subject)."</td></tr>";
441	$content .= "<tr><td><b>".$this->functions->getLang("From").":</b></td><td>".$this->decode_string($obj->from[0]->mailbox."@".$obj->from[0]->host)."</td></tr>";
442	$content .= "<tr><td><b>".$this->functions->getLang("Date").":</b></td><td>".$obj->date."</td></tr>";
443	$content .= "<tr><td><b>".$this->functions->getLang("TO").":</b></td><td>".$this->decode_string($obj->to[0]->mailbox."@".$obj->to[0]->host)."</td></tr>";
444	$content .= !$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>";
445	$ix_part = strtolower($attachment['type']) == "delivery-status" ? 1 : 0;
446	$content .= nl2br($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][$values]));
447	break;
448	}
449	}
450	}
451	}
452	}
453	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
454	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
455	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
456	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
457	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
458	}
459	}
460	// Force message with flag Seen (imap_fetchbody not works correctly)
461	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
462	$this->set_messages_flag($params);
463	$content = $this->process_embedded_images($msg,$msg_number,$content);
464	$content = $this->replace_special_characters($content);
465	$return['body'] = $content;
466	return $return;
467	}
468
469	function htmlfilter($body)
470	{
471	require_once('htmlfilter.inc');
472
473	$tag_list = Array(
474	false,
475	'blink',
476	'object',
477	'meta',
478	'html',
479	'link',
480	'frame',
481	'iframe',
482	'layer',
483	'ilayer',
484	'plaintext'
485	);
486
487	/**
488	* A very exclusive set:
489	*/
490	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
491	$rm_tags_with_content = Array(
492	'script',
493	'style',
494	'applet',
495	'embed',
496	'head',
497	'frameset',
498	'xml',
499	'xmp'
500	);
501
502	$self_closing_tags = Array(
503	'img',
504	'br',
505	'hr',
506	'input'
507	);
508
509	$force_tag_closing = true;
510
511	$rm_attnames = Array(
512	'/.*/' =>
513	Array(
514	'/target/i',
515	//'/^on.*/i', -> onClick, dos compromissos da agenda.
516	'/^dynsrc/i',
517	'/^datasrc/i',
518	'/^data.*/i',
519	'/^lowsrc/i'
520	)
521	);
522
523	/**
524	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
525	* some idea of what's going on here. :)
526	*/
527
528	$bad_attvals = Array(
529	'/.*/' =>
530	Array(
531	'/.*/' =>
532	Array(
533	Array(
534	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
535	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
536	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
537	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
538	),
539	Array(
540	'\\1oddjob:\\2\\1',
541	//'\\1uucp:\\2\\1', -> doclinks notes
542	'\\1amaretto:\\2\\1',
543	'\\1round:\\2\\1'
544	)
545	),
546
547	'/^style/i' =>
548	Array(
549	Array(
550	'/expression/i',
551	'/behaviou*r/i',
552	'/binding/i',
553	'/include-source/i',
554	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
555	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
556	),
557	Array(
558	'idiocy',
559	'idiocy',
560	'idiocy',
561	'idiocy',
562	'url(\\1http://securityfocus.com/\\1)',
563	'url(\\1http://securityfocus.com/\\1)'
564	)
565	)
566	)
567	);
568
569	$add_attr_to_tag = Array(
570	'/^a$/i' => Array('target' => '"_new"')
571	);
572
573
574	$trusted_body = sanitize($body,
575	$tag_list,
576	$rm_tags_with_content,
577	$self_closing_tags,
578	$force_tag_closing,
579	$rm_attnames,
580	$bad_attvals,
581	$add_attr_to_tag
582	);
583
584	return $trusted_body;
585	}
586
587	function decodeBody($body, $encoding, $charset=null)
588	{
589	/**
590	* replace e-mail by anchor.
591	*/
592	// HTML Filter
593	//$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);
594	$body = str_replace("\r\n", "\n", $body);
595	if ($encoding == 'quoted-printable')
596	{
597
598	for($i=0;$i<256;$i++) {
599	$c1=dechex($i);
600	if(strlen($c1)==1){$c1="0".$c1;}
601	$c1="=".$c1;
602	$myqprinta[]=$c1;
603	$myqprintb[]=chr($i);
604	}
605	$body = str_replace($myqprinta,$myqprintb,($body));
606	$body = quoted_printable_decode($body);
607	while (ereg("=\n", $body))
608	{
609	$body = ereg_replace ("=\n", '', $body);
610	}
611	}
612	else if ($encoding == 'base64')
613	{
614	$body = base64_decode($body);
615	}
616	/*else if ($encoding == '7bit')
617	{
618	$body = quoted_printable_decode($body);
619	}*/
620	// All other encodings are returned raw.
621	if (strtolower($charset) == "utf-8")
622	return utf8_decode($body);
623	else
624	return $body;
625	}
626
627	function process_embedded_images($msg, $msgno,$body)
628	{
629
630	if (count($msg->inline_id[$msgno]) > 0)
631	{
632	foreach ($msg->inline_id[$msgno] as $index => $cid)
633	{
634	$cid = eregi_replace("<", "", $cid);
635	$cid = eregi_replace(">", "", $cid);
636	$msg_part = $msg->pid[$msgno][$index];
637	//$body = eregi_replace("alt=\"\"", "", $body);
638	$body = eregi_replace("<br/>", "", $body);
639	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
640	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
641	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
642	}
643	}
644
645	return $body;
646	}
647
648	function replace_special_characters($body)
649	{
650	// Suspected TAGS!
651	/*$tag_list = Array(
652	'blink','object','meta',
653	'html','link','frame',
654	'iframe','layer','ilayer',
655	'plaintext','script','style','img',
656	'applet','embed','head',
657	'frameset','xml','xmp');
658	*/
659
660	// Layout problem: Change html elements
661	// with absolute position to relate position, CASE INSENSITIVE.
662	$body = @eregi_replace("POSITION: ABSOLUTE;","",$body);
663
664	$tag_list = Array('head','blink','object','frame',
665	'iframe','layer','ilayer','plaintext','script',
666	'applet','embed','frameset','xml','xmp','style');
667
668	$body = $this-> replace_links($body);
669	$blocked_tags = array();
670	foreach($tag_list as $index => $tag) {
671	$new_body = eregi_replace("<$tag", "<!--$tag", $body);
672	if($body != $new_body) {
673	$blocked_tags[] = $tag;
674	}
675	$body = eregi_replace("</$tag>", "</$tag-->", $new_body);
676	}
677
678	return "<span>".$body;
679	}
680
681	function replace_links($body) {
682	// Search for links,then open the link in new window.
683	//$body = @ereg_replace('[a-zA-Z]+://(([.]?[a-zA-Z0-9_/-])*)', '<a href="\\0" title="'.$this->functions->getLang("Open in New Window").'">\\0</a>',$body);
684	//Search for emails, then open a new message tab.
685	//$body = @ereg_replace('[a-zA-Z0-9!#$%&\'+/=?^_`{\|}~]+@([.]?[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);
686	$matches = array();
687	// Verify exception.
688	@preg_match("/<a href=\"notes:\/\/\//",$body,$matches);
689	// It no has exception,then open the link in new window.
690	if(!count($matches)){
691	$body = @eregi_replace("<a (.*) href=", "<a \\1 target='_blank' href=", $body);
692	$body = @str_replace("<a href=", "<a target='_blank' href=", $body);
693	$body = @eregi_replace("target=\"\"", "target='_blank'", $body);
694	$body = @eregi_replace("target=''", "target='_blank'", $body);
695	}
696	return $body;
697	}
698
699	function get_signature($msg, $msg_number, $msg_folder)
700	{
701	foreach ($msg->file_type[$msg_number] as $index => $file_type)
702	{
703	$file_type = strtolower($file_type);
704	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
705	{
706	if ($file_type == 'application/x-pkcs7-signature')
707	{
708	$export_mail = new ExportEml();
709	$params['folder'] = $msg_folder;
710	$params['msgs_to_export'] = $msg_number;
711	$tempDir = ini_get("session.save_path");
712	$cert_file = $tempDir."/certificate_".base_convert(microtime(), 10, 36).".crt";
713	$result = openssl_pkcs7_verify($export_mail->export_msg($params),PKCS7_NOVERIFY,$cert_file);
714	if (file_exists($cert_file))
715	{
716	$handle = fopen ($cert_file,"r");
717	$pemout = fread($handle,filesize($cert_file));
718	fclose($handle);
719	$cert=openssl_x509_parse($pemout);
720	$temp = "\\nSigned by: ".$cert[subject][CN];
721	$temp .= "\\nEmail Address: ".$cert[subject][emailAddress];
722	$temp .= "\\nCertificate issued by: ".$cert[issuer][CN]."\\n";
723	}
724	/* Message verified */
725	if ($result === true)
726	$sign = $temp;
727	else
728	$sign = "void";
729	}
730	}
731	}
732	return $sign;
733	}
734
735	function get_thumbs($msg, $msg_number, $msg_folder)
736	{
737	$thumbs_array = array();
738	$i = 0;
739	foreach ($msg->file_type[$msg_number] as $index => $file_type)
740	{
741	$file_type = strtolower($file_type);
742	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
743	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
744	$img = "<IMG id='".$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].">";
745	$href = "<a onMouseDown='save_image(event,this)' href='#".$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>";
746	$thumbs_array[] = $href;
747	}
748	$i++;
749	}
750	}
751	return $thumbs_array;
752	}
753
754	/*function delete_msg($params)
755	{
756	$folder = $params['folder'];
757	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
758
759	$mbox_stream = $this->open_mbox($folder);
760
761	foreach ($msgs_to_delete as $msg_number){
762	imap_delete($mbox_stream, $msg_number, FT_UID);
763	}
764	imap_close($mbox_stream, CL_EXPUNGE);
765	return $params['msgs_to_delete'];
766	}*/
767
768	// Novo
769	function delete_msgs($params)
770	{
771
772	$folder = $params['folder'];
773	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
774	$msgs_number = explode(",",$params['msgs_number']);
775	$border_ID = $params['border_ID'];
776
777	$return = array();
778
779	if ($params['get_previous_msg'])
780	$return['previous_msg'] = $this->get_info_previous_msg($params);
781
782	//$mbox_stream = $this->open_mbox($folder);
783	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => imap_last_error())));
784
785	foreach ($msgs_number as $msg_number)
786	{
787	if (imap_delete($mbox_stream, $msg_number, FT_UID));
788	$return['msgs_number'][] = $msg_number;
789	}
790
791	$return['folder'] = $folder;
792	$return['border_ID'] = $border_ID;
793
794	if($mbox_stream)
795	imap_close($mbox_stream, CL_EXPUNGE);
796	return $return;
797	}
798
799
800	function refresh($params)
801	{
802	include("class.imap_attachment.inc.php");
803	$imap_attachment = new imap_attachment();
804	$folder = $params['folder'];
805	$msg_range_begin = $params['msg_range_begin'];
806	$msg_range_end = $params['msg_range_end'];
807	$msgs_existent = $params['msgs_existent'];
808	$sort_box_type = $params['sort_box_type'];
809	$sort_box_reverse = $params['sort_box_reverse'];
810	$msgs_in_the_server = array();
811	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
812	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
813
814	if(!count($sort_array_msg))
815	return array();
816
817	$num_msgs = (count($sort_array_msg) - imap_num_recent($this->mbox));
818	$msgs_in_the_client = explode(",", $msgs_existent);
819
820
821	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
822	{
823	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
824	}
825	if ((count($msgs_in_the_server) < 1) && ($msg_range_begin != 0))
826	{
827	$range = $msg_range_end - $msg_range_begin;
828	$msg_range_begin = $msg_range_begin - $range;
829	$msg_range_end = $msg_range_end - $range;
830	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
831	{
832	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
833	}
834	}
835
836	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
837	//$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
838
839	$msgs_to_exec = array();
840	if ((count($msg_to_insert)) && ($msgs_existent))
841	{
842	foreach($msg_to_insert as $index => $msg_number)
843	{
844	if ($msgs_in_the_server[$index+1])
845	{
846	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
847	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
848	}
849	else
850	{
851	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
852	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
853	}
854	}
855	ksort($msgs_to_exec);
856	}
857	elseif(!$msgs_existent)
858	{
859	foreach($msgs_in_the_server as $index => $msg_number)
860	{
861	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
862	}
863	}
864	/*if (count($msg_to_delete))
865	{
866	foreach($msg_to_delete as $index => $msg_number)
867	{
868	$msgs_to_exec[$msg_number] = 'Apagar mensage numero ' . $msg_number;
869	}
870	}*/
871
872	$return = array();
873	$i = 0;
874	foreach($msgs_to_exec as $msg_number => $command)
875	{
876	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox , $msg_number), 80, 255);
877	if (!is_object($header))
878	return false;
879
880	$return[$i]['msg_number'] = $msg_number;
881	$return[$i]['command'] = $command;
882
883	$return[$i]['msg_folder'] = $folder;
884	$return[$i]['Recent'] = $header->Recent;
885	$return[$i]['Unseen'] = $header->Unseen;
886	$return[$i]['Answered'] = $header->Answered;
887	$return[$i]['Deleted'] = $header->Deleted;
888	$return[$i]['Draft'] = $header->Draft;
889	$return[$i]['Flagged'] = $header->Flagged;
890
891	$date_msg = date("d/m/Y",$header->udate);
892	if (date("d/m/Y") == $date_msg)
893	$return[$i]['udate'] = date("H:i",$header->udate);
894	else
895	$return[$i]['udate'] = $date_msg;
896
897	$from = $header->from;
898	$return[$i]['from'] = array();
899	$tmp = imap_mime_header_decode($from[0]->personal);
900	$return[$i]['from']['name'] = $tmp[0]->text;
901	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
902	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
903	if(!$return[$i]['from']['name'])
904	$return[$i]['from']['name'] = $return[$i]['from']['email'];
905
906	/*$toaddress = imap_mime_header_decode($header->toaddress);
907	$return[$i]['toaddress'] = '';
908	foreach ($toaddress as $tmp)
909	$return[$i]['toaddress'] .= $tmp->text;*/
910	$to = $header->to;
911	$return[$i]['to'] = array();
912	$tmp = imap_mime_header_decode($to[0]->personal);
913	$return[$i]['to']['name'] = $tmp[0]->text;
914	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
915	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
916
917	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
918
919	$return[$i]['Size'] = $header->Size;
920	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
921
922	$return[$i]['attachment'] = array();
923	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
924	$i++;
925	}
926	$return['new_msgs'] = imap_num_recent($this->mbox);
927	if($this->mbox)
928	imap_close($this->mbox);
929	return $return;
930	}
931
932	function get_folders_list()
933	{
934	$mbox_stream = $this->open_mbox();
935	$serverString = "{".$this->imap_server.":".$this->imap_port."/tls/novalidate-cert}";
936	$folders_list = imap_getmailboxes($mbox_stream, $serverString, "*");
937	$tmp = array();
938	$result = array();
939
940	if (is_array($folders_list)) {
941	reset($folders_list);
942
943	$i = 0;
944	while (list($key, $val) = each($folders_list)) {
945	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
946	$result[$i]['folder_unseen'] = $status->unseen;
947
948	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
949	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
950	$folder_id = $tmp_folder_id[1];
951	$result[$i]['folder_id'] = $folder_id;
952
953	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
954	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
955	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
956
957	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
958	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
959
960	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
961	$result[$i]['folder_hasChildren'] = 1;
962	else
963	$result[$i]['folder_hasChildren'] = 0;
964
965	$i++;
966	}
967	}
968
969	foreach ($result as $folder_info)
970	{
971	$array_tmp[] = $folder_info['folder_id'];
972	}
973
974	natcasesort($array_tmp);
975
976	foreach ($array_tmp as $key => $folder_id)
977	{
978	$result2[] = $result[$key];
979	}
980
981	return array_merge($result2, $this->get_quota());
982	}
983
984	function create_mailbox($arr)
985	{
986	$namebox = $arr['newp'];
987	$mbox_stream = $this->open_mbox();
988	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
989	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
990
991	$result = "Ok";
992	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
993	{
994	$result = implode("<br />\n", imap_errors());
995	}
996
997	if($mbox_stream)
998	imap_close($mbox_stream);
999
1000	return $result;
1001
1002	}
1003
1004	function create_extra_mailbox($arr)
1005	{
1006	$nameboxs = explode(";",$arr['nw_folders']);
1007	$result = "";
1008	$mbox_stream = $this->open_mbox();
1009	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1010	foreach($nameboxs as $key=>$tmp){
1011	if($tmp != ""){
1012	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1013	$result = implode("<br />\n", imap_errors());
1014	if($mbox_stream)
1015	imap_close($mbox_stream);
1016	return $result;
1017	}
1018	}
1019	}
1020	if($mbox_stream)
1021	imap_close($mbox_stream);
1022	return true;
1023	}
1024
1025	function delete_mailbox($arr)
1026	{
1027	$namebox = $arr['del_past'];
1028	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1029	$mbox_stream = $this->open_mbox();
1030	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1031
1032	$result = "Ok";
1033	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1034	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1035	{
1036	$result = implode("<br />\n", imap_errors());
1037	}
1038	if($mbox_stream)
1039	imap_close($mbox_stream);
1040	return $result;
1041	}
1042
1043	function ren_mailbox($arr)
1044	{
1045	$namebox = $arr['current'];
1046	$new_box = $arr['rename'];
1047	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1048	$mbox_stream = $this->open_mbox();
1049	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1050
1051	$result = "Ok";
1052	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1053	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1054
1055	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1056	{
1057	$result = imap_errors();
1058	}
1059	if($mbox_stream)
1060	imap_close($mbox_stream);
1061	return $result;
1062
1063	}
1064
1065	function get_num_msgs($params)
1066	{
1067	$folder = $params['folder'];
1068	if(!$this->mbox) {
1069	$this->mbox = $this->open_mbox($folder);
1070	if(!$this->mbox)
1071	return imap_last_error();
1072	}
1073	$num_msgs = imap_num_msg($this->mbox);
1074	if($this->mbox)
1075	imap_close($this->mbox);
1076
1077	return $num_msgs;
1078	}
1079
1080	function send_mail($params)
1081	{
1082	include_once("class.phpmailer.php");
1083	$mail = new PHPMailer();
1084	include_once("class.db_functions.inc.php");
1085	$db = new db_functions();
1086	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1087	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1088	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1089	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1090	$subject = $params['input_subject'];
1091	$return_receipt = $params['input_return_receipt'];
1092	$body = $params['body'];
1093	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1094	$attachments = $params['FILES'];
1095	$forwarding_attachments = $params['forwarding_attachments'];
1096
1097	$folder =$params['folder'];
1098	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1099	$folder_name = $params['folder_name'];
1100	// Fix problem with cyrus delimiter changes.
1101	// Dots in names: enabled/disabled.
1102	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1103	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1104	// End Fix.
1105	if ($folder != 'null'){
1106	$mail->SaveMessageInFolder = $folder;
1107	}
1108	////////////////////////////////////////////////////////////////////////////////////////////////////
1109	$mail->SMTPDebug = false;
1110
1111	//$mail->SMTPAuth = true;
1112	//$mail->Username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1113	//$mail->Password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
1114
1115	$mail->IsSMTP();
1116	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1117	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1118	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1119	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1120	if($fromaddress){
1121	$mail->Sender = $mail->From;
1122	$mail->SenderName = $mail->FromName;
1123	$mail->FromName = $fromaddress[0];
1124	$mail->From = $fromaddress[1];
1125	}
1126
1127	$this->add_recipients("to", $toaddress, &$mail);
1128	$this->add_recipients("cc", $ccaddress, &$mail);
1129	$this->add_recipients("cco", $ccoaddress, &$mail);
1130	$mail->Subject = $subject;
1131	$mail->IsHTML(true);
1132	$mail->Body = $params['body'];
1133	////////////////////////////////////////////////////////////////////////////////////////////////////
1134	// Build Uploading Attachments!!!
1135	if (count($attachments))
1136	{
1137	$total_uploaded_size = 0;
1138	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1139	foreach ($attachments as $attach)
1140	{
1141	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1142	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1143	}
1144	if( $total_uploaded_size > $upload_max_filesize)
1145	return 'false';
1146	}
1147	////////////////////////////////////////////////////////////////////////////////////////////////////
1148	// Build CID for embedded Images!!!
1149	$pattern = '/show_embedded_attach.php\?msg_folder=INBOX&(.+)&(.+)">/isU';
1150	$cid_imgs = '';
1151	$name_cid_files = array();
1152	if(preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER)){
1153	include("class.imap_attachment.inc.php");
1154	$imap_attachment = new imap_attachment();
1155	}
1156	for($i = 0; $i < count($cid_imgs);$i++){
1157	if($i == 1) {
1158	for($j = 0; $j < count($cid_imgs[$i]);$j++){
1159	$cid = base_convert(microtime(), 10, 36);
1160	$msg_num = explode("=",$cid_imgs[$i][$j]);
1161	$msg_part = explode("=",$cid_imgs[$i+1][$j]);
1162	$fileContent = imap_base64(imap_fetchbody($this->open_mbox(), $msg_num[1], $msg_part[1], FT_UID));
1163	$pattern = './inc/show_embedded_attach.php?msg_folder=INBOX&msg_num='.$msg_num[1].'&msg_part='.$msg_part[1];
1164	$replace = "cid:".$cid;
1165	$mail->Body = str_replace($pattern,$replace,$mail->Body);
1166	$tempDir = ini_get("session.save_path");
1167	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
1168	$f = fopen($tempDir.'/'.$file,"w");
1169	fputs($f,$fileContent);
1170	fclose($f);
1171	$name_cid_files[$j] = "image_".($j).".jpg";
1172	$mail->AddEmbeddedImage("$tempDir/$file", $cid, "image_".($j).".jpg", "base64", "image/jpg");
1173	}
1174	}
1175	}
1176	////////////////////////////////////////////////////////////////////////////////////////////////////
1177	// Build Forwarding Attachments!!!
1178	if (count($forwarding_attachments) > 0)
1179	{
1180	// Bug fixed for array_search function
1181	if(count($name_cid_files) > 0) {
1182	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
1183	$name_cid_files[0] = null;
1184	}
1185
1186	foreach($forwarding_attachments as $forwarding_attachment)
1187	{
1188	$file_description = unserialize(rawurldecode($forwarding_attachment));
1189	foreach($file_description as $i => $descriptor){
1190	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1191	}
1192	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1193	$fileName = $file_description[2];
1194	if(!array_search(trim($fileName),$name_cid_files)) {
1195	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1196	}
1197	}
1198	}
1199
1200	////////////////////////////////////////////////////////////////////////////////////////////////////
1201	// Disposition-Notification-To
1202	if ($return_receipt)
1203	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1204	////////////////////////////////////////////////////////////////////////////////////////////////////
1205	if(!$mail->Send())
1206	{
1207	return $mail->ErrorInfo;
1208	}
1209	else
1210	{
1211	return true;
1212	}
1213	}
1214
1215	function add_recipients($recipient_type, $full_address, $mail)
1216	{
1217	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
1218	foreach ($parse_address as $val)
1219	{
1220	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
1221	if ($val->mailbox == "INVALID_ADDRESS")
1222	continue;
1223
1224	if (empty($val->personal))
1225	{
1226	switch($recipient_type)
1227	{
1228	case "to":
1229	$mail->AddAddress($val->mailbox."@".$val->host);
1230	break;
1231	case "cc":
1232	$mail->AddCC($val->mailbox."@".$val->host);
1233	break;
1234	case "cco":
1235	$mail->AddBCC($val->mailbox."@".$val->host);
1236	break;
1237	}
1238	}
1239	else
1240	{
1241	switch($recipient_type)
1242	{
1243	case "to":
1244	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
1245	break;
1246	case "cc":
1247	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
1248	break;
1249	case "cco":
1250	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
1251	break;
1252	}
1253	}
1254	}
1255	return true;
1256	}
1257
1258	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
1259	{
1260	$mbox_stream = $this->open_mbox($msg_folder);
1261	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
1262	if($encoding == 'base64')
1263	$fileContent = imap_base64($fileContent);
1264	else if($encoding == 'quoted-printable')
1265	$fileContent = quoted_printable_decode($fileContent);
1266	return $fileContent;
1267	}
1268
1269	function del_last_caracter($string)
1270	{
1271	$string = substr($string,0,(strlen($string) - 1));
1272	return $string;
1273	}
1274
1275	function del_last_two_caracters($string)
1276	{
1277	$string = substr($string,0,(strlen($string) - 2));
1278	return $string;
1279	}
1280
1281	function imap_sortfrom($sort_box_reverse, $search_box_type)
1282	{
1283	$sortfrom = array();
1284	$sortfrom_uid = array();
1285
1286	$num_msgs = imap_num_msg($this->mbox);
1287	for ($i=1; $i<=$num_msgs; $i++)
1288	{
1289	$header = imap_headerinfo($this->mbox, $i, 80, 255);
1290	// List UNSEEN messages.
1291	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
1292	continue;
1293	}
1294	// List SEEN messages.
1295	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
1296	continue;
1297	}
1298	// List ANSWERED messages.
1299	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
1300	continue;
1301	}
1302	// List FLAGGED messages.
1303	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
1304	continue;
1305	}
1306
1307	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
1308	$from = $header->to;
1309	else
1310	$from = $header->from;
1311
1312	$tmp = imap_mime_header_decode($from[0]->personal);
1313
1314	if ($tmp[0]->text != "")
1315	$sortfrom[$i] = $tmp[0]->text;
1316	else
1317	$sortfrom[$i] = $from[0]->mailbox . "@" . $from[0]->host;
1318	}
1319
1320	natcasesort($sortfrom);
1321
1322	foreach($sortfrom as $index => $header_msg)
1323	{
1324	$sortfrom_uid[] = imap_uid($this->mbox, $index);
1325	}
1326
1327	if ($sort_box_reverse)
1328	$sortfrom_uid = array_reverse($sortfrom_uid);
1329
1330	return $sortfrom_uid;
1331	}
1332
1333	function move_messages($params)
1334	{
1335	$folder = $params['folder'];
1336	$mbox_stream = $this->open_mbox($folder);
1337	$newmailbox = ($params['new_folder']);
1338	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
1339	$new_folder_name = $params['new_folder_name'];
1340	$msgs_number = $params['msgs_number'];
1341	$return = array('msgs_number' => $msgs_number,
1342	'folder' => $folder,
1343	'new_folder_name' => $new_folder_name,
1344	'border_ID' => $params['border_ID']);
1345
1346	// Caso estejamos no box principal, não é necessário pegar a informação da mensagem anterior.
1347	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
1348	$return['previous_msg'] = $this->get_info_previous_msg($params);
1349
1350	$mbox_stream = $this->open_mbox($folder);
1351	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1352	imap_expunge($mbox_stream);
1353	if($mbox_stream)
1354	imap_close($mbox_stream);
1355	return $return;
1356	}else {
1357	if(strstr(imap_last_error(),'Over quota')) {
1358	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
1359	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
1360	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1361	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1362	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => imap_last_error())));
1363	if(!$mbox)
1364	return imap_last_error();
1365	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
1366	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
1367	if($mbox_stream)
1368	imap_close($mbox_stream);
1369	if($mbox)
1370	imap_close($mbox);
1371	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
1372	}
1373	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1374	imap_expunge($mbox_stream);
1375	if($mbox_stream)
1376	imap_close($mbox_stream);
1377	// return to original quota limit.
1378	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1379	if($mbox)
1380	imap_close($mbox);
1381	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1382	}
1383	return $return;
1384	}
1385	else {
1386	if($mbox_stream)
1387	imap_close($mbox_stream);
1388	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1389	if($mbox)
1390	imap_close($mbox);
1391	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1392	}
1393	return imap_last_error();
1394	}
1395
1396	}
1397	else {
1398	if($mbox_stream)
1399	imap_close($mbox_stream);
1400	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
1401	}
1402	}
1403	}
1404
1405	function save_msg($params)
1406	{
1407	$folder_id = $params['folder_id'];
1408	$folder_id = mb_convert_encoding($folder_id, "UTF7-IMAP", "UTF-8");
1409	$folder_name = $params['folder_name'];
1410	$folder_name = mb_convert_encoding($folder_name, "ISO-8859-1", "UTF-8");
1411	$border_id = $params['border_id'];
1412	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1413	$mbox_stream = $this->open_mbox();
1414
1415	$from = '"' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . '" <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '>';
1416	$to = $params['to'];
1417	$cc = $params['cc'];
1418	$subject = $params['subject'];
1419	$body = $params['body'];
1420	$body = str_replace("%nbsp;"," ",$params['body']);
1421	$body = preg_replace("/\n/","",$body);
1422	$body = preg_replace("/\r/","",$body);
1423
1424	$header = "From: " . $from . "\r\n"
1425	. "To: " . $to . "\r\n"
1426	. "Cc: " . $cc . "\r\n";
1427
1428	$header = mb_convert_encoding($header, "ISO-8859-1", "UTF-8");
1429	$header = $header
1430	. "Subject: " . $subject . "\r\n"
1431	. "\r\n"
1432	. $body . "\r\n";
1433
1434	$return = array();
1435	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder_id, $header, "\\Seen \\Draft");
1436	$return['folder_name'] = $folder_name;
1437	$return['border_id'] = $border_id;
1438
1439	if($mbox_stream)
1440	imap_close($mbox_stream);
1441
1442	if (!$return['append'])
1443	$return['append'] = imap_last_error();
1444	else
1445	$return['header'] = $header;
1446	return $return;
1447	}
1448
1449	function set_messages_flag($params)
1450	{
1451	$folder = $params['folder'];
1452	$msgs_to_set = $params['msgs_to_set'];
1453	$flag = $params['flag'];
1454	$return = array();
1455	$return["msgs_to_set"] = $msgs_to_set;
1456	$return["flag"] = $flag;
1457
1458	if(!$this->mbox)
1459	$this->mbox = $this->open_mbox($folder);
1460
1461	if ($flag == "unseen")
1462	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
1463	elseif ($flag == "seen")
1464	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
1465	elseif ($flag == "answered"){
1466	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
1467	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
1468	}
1469	elseif ($flag == "forwarded")
1470	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
1471	elseif ($flag == "flagged")
1472	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
1473	elseif ($flag == "unflagged")
1474	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
1475
1476	if($this->mbox)
1477	imap_close($this->mbox);
1478	return $return;
1479	}
1480
1481	function get_file_type($file_name)
1482	{
1483	$file_name = strtolower($file_name);
1484	$strFileType = strrev(substr(strrev($file_name),0,4));
1485	if ($strFileType == ".asf")
1486	return "video/x-ms-asf";
1487	if ($strFileType == ".avi")
1488	return "video/avi";
1489	if ($strFileType == ".doc")
1490	return "application/msword";
1491	if ($strFileType == ".zip")
1492	return "application/zip";
1493	if ($strFileType == ".xls")
1494	return "application/vnd.ms-excel";
1495	if ($strFileType == ".gif")
1496	return "image/gif";
1497	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
1498	return "image/jpeg";
1499	if ($strFileType == ".png")
1500	return "image/png";
1501	if ($strFileType == ".wav")
1502	return "audio/wav";
1503	if ($strFileType == ".mp3")
1504	return "audio/mpeg3";
1505	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
1506	return "video/mpeg";
1507	if ($strFileType == ".rtf")
1508	return "application/rtf";
1509	if ($strFileType == ".htm" \|\| $strFileType == "html")
1510	return "text/html";
1511	if ($strFileType == ".xml")
1512	return "text/xml";
1513	if ($strFileType == ".xsl")
1514	return "text/xsl";
1515	if ($strFileType == ".css")
1516	return "text/css";
1517	if ($strFileType == ".php")
1518	return "text/php";
1519	if ($strFileType == ".asp")
1520	return "text/asp";
1521	if ($strFileType == ".pdf")
1522	return "application/pdf";
1523	if ($strFileType == ".txt")
1524	return "text/plain";
1525	if ($strFileType == ".wmv")
1526	return "video/x-ms-wmv";
1527	if ($strFileType == ".sxc")
1528	return "application/vnd.sun.xml.calc";
1529	if ($strFileType == ".stc")
1530	return "application/vnd.sun.xml.calc.template";
1531	if ($strFileType == ".sxd")
1532	return "application/vnd.sun.xml.draw";
1533	if ($strFileType == ".std")
1534	return "application/vnd.sun.xml.draw.template";
1535	if ($strFileType == ".sxi")
1536	return "application/vnd.sun.xml.impress";
1537	if ($strFileType == ".sti")
1538	return "application/vnd.sun.xml.impress.template";
1539	if ($strFileType == ".sxm")
1540	return "application/vnd.sun.xml.math";
1541	if ($strFileType == ".sxw")
1542	return "application/vnd.sun.xml.writer";
1543	if ($strFileType == ".sxq")
1544	return "application/vnd.sun.xml.writer.global";
1545	if ($strFileType == ".stw")
1546	return "application/vnd.sun.xml.writer.template";
1547
1548
1549	return "application/octet-stream";
1550	}
1551
1552	function htmlspecialchars_encode($str)
1553	{
1554	/// replace ' and " with htmlspecialchars /
1555	$str = ereg_replace('&', '&', $str);
1556	// any ampersand & that ia already in a "&" should NOT be encoded
1557	//$str = preg_replace("/&(?![:alnum:]*;)/", "&", $str);
1558	$str = ereg_replace('"', '"', $str);
1559	$str = ereg_replace('\'', ''', $str);
1560
1561	$str = ereg_replace('<', '<', $str);
1562	$str = ereg_replace('>', '>', $str);
1563	// these { and } must be html encoded or else they conflict with the template system
1564	$str = str_replace("{", '{', $str);
1565	$str = str_replace("}", '}', $str);
1566	return $str;
1567	}
1568	function htmlspecialchars_decode($str)
1569	{
1570	/// replace ' and " with htmlspecialchars /
1571	$str = ereg_replace('&','&', $str);
1572	// any ampersand & that ia already in a "&" should NOT be encoded
1573	//$str = preg_replace("/&(?![:alnum:]*;)/", "&", $str);
1574	$str = ereg_replace('"', '"', $str);
1575	$str = ereg_replace(''', '\'', $str);
1576	$str = ereg_replace('<','<', $str);
1577	$str = ereg_replace('>', '>', $str);
1578	// these { and } must be html encoded or else they conflict with the template system
1579	$str = str_replace('{', "{", $str);
1580	$str = str_replace( '}',"}", $str);
1581	return $str;
1582	}
1583
1584	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse){
1585
1586	if(!$this->mbox)
1587	$this->mbox = $this->open_mbox($folder);
1588
1589	switch($sort_box_type){
1590	case 'SORTFROM':
1591	return $this->imap_sortfrom($sort_box_reverse, $search_box_type);
1592	case 'SORTSUBJECT':
1593	return imap_sort($this->mbox, SORTSUBJECT, $sort_box_reverse, SE_UID, $search_box_type);
1594	case 'SORTSIZE':
1595	return imap_sort($this->mbox, SORTSIZE, $sort_box_reverse, SE_UID, $search_box_type);
1596	default:
1597	return imap_sort($this->mbox, SORTARRIVAL, $sort_box_reverse, SE_UID, $search_box_type);
1598	}
1599	}
1600
1601	function get_info_next_msg($params)
1602	{
1603	$msg_number = $params['msg_number'];
1604	$folder = $params['msg_folder'];
1605	$sort_box_type = $params['sort_box_type'];
1606	$sort_box_reverse = $params['sort_box_reverse'];
1607	$reuse_border = $params['reuse_border'];
1608	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1609	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
1610	$i = 0;
1611
1612	while($sort_array_msg[$i] != $msg_number)
1613	{
1614	$i++;
1615	}
1616
1617	if ($i == (count($sort_array_msg)-1))
1618	{
1619	$params['status'] = 'false';
1620	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
1621	return $params;
1622	}
1623
1624	$params = array();
1625	$params['msg_number'] = $sort_array_msg[($i+1)];
1626	$params['msg_folder'] = $folder;
1627
1628	$return = $this->get_info_msg($params);
1629	$return["reuse_border"] = $reuse_border;
1630	return $return;
1631	}
1632
1633	function get_info_previous_msg($params)
1634	{
1635	$msg_number = $params['msgs_number'];
1636	$folder = $params['folder'];
1637	$sort_box_type = $params['sort_box_type'];
1638	$sort_box_reverse = $params['sort_box_reverse'];
1639	$reuse_border = $params['reuse_border'];
1640	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1641	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
1642	$i = 0;
1643
1644	while($sort_array_msg[$i] != $msg_number)
1645	{
1646	$i++;
1647	}
1648
1649	if ($i == 0){
1650	$params['status'] = 'false';
1651	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
1652	return $params;
1653	}
1654
1655	$params = array();
1656	$params['msg_number'] = $sort_array_msg[($i-1)];
1657	$params['msg_folder'] = $folder;
1658
1659	$return = $this->get_info_msg($params);
1660	$return["reuse_border"] = $reuse_border;
1661	return $return;
1662	}
1663
1664	// This function updates the values: quota, paging and new messages menu.
1665	function get_menu_values($params){
1666	$return_array = array();
1667	$return_array = $this->get_quota($params);
1668
1669	$mbox_stream = $this->open_mbox($params['folder']);
1670	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
1671	if($mbox_stream)
1672	imap_close($mbox_stream);
1673
1674	return $return_array;
1675	}
1676
1677	function get_quota(){
1678
1679	if(!$this->mbox)
1680	$this->mbox = $this->open_mbox();
1681
1682	$quota = imap_get_quotaroot($this->mbox, "INBOX");
1683	if($this->mbox)
1684	imap_close($this->mbox);
1685
1686	if (!$quota){
1687	return array(
1688	'quota_percent' => 0,
1689	'quota_used' => 0,
1690	'quota_limit' => 0
1691	);
1692	}
1693
1694	if(count($quota) && $quota['limit']) {
1695	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
1696	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
1697	if($quota_used >= $quota_limit)
1698	$quota_used = $quota_limit;
1699	$quotaPercent = ($quota_used / $quota_limit)*100;
1700	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
1701
1702	return array(
1703	'quota_percent' => floor($quotaPercent),
1704	'quota_used' => floor($quota_used),
1705	'quota_limit' => floor($quota_limit)
1706	);
1707	}
1708	else
1709	return array();
1710	}
1711
1712	function send_notification($params){
1713	require_once("class.phpmailer.php");
1714	$mail = new PHPMailer();
1715
1716	$toaddress = $params['notificationto'];
1717
1718	$subject = 'Confirmação de leitura: ' . $params['subject'];
1719	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
1720	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
1721	$mail->SMTPDebug = false;
1722	$mail->IsSMTP();
1723	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1724	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1725	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1726	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1727	$mail->AddAddress($toaddress);
1728	$mail->Subject = $this->htmlspecialchars_decode($subject);
1729
1730	$mail->IsHTML(true);
1731	$mail->Body = $body;
1732
1733	if(!$mail->Send()){
1734	return $mail->ErrorInfo;
1735	}
1736	else
1737	return true;
1738	}
1739
1740	function empty_trash()
1741	{
1742	$folder = 'INBOX' . $this->imap_delimiter . 'Lixeira';
1743	$mbox_stream = $this->open_mbox($folder);
1744	$return = imap_delete($mbox_stream,'1:*');
1745	if($mbox_stream)
1746	imap_close($mbox_stream, CL_EXPUNGE);
1747	return $return;
1748	}
1749
1750	function search($params)
1751	{
1752	include("class.imap_attachment.inc.php");
1753	$imap_attachment = new imap_attachment();
1754	$criteria = $params['criteria'];
1755	$return = array();
1756	$folders = $this->get_folders_list();
1757
1758	$j = 0;
1759	foreach($folders as $folder)
1760	{
1761	$mbox_stream = $this->open_mbox($folder);
1762	$messages = imap_search($mbox_stream, $criteria, SE_UID);
1763
1764	if ($messages == '')
1765	continue;
1766
1767	$i = 0;
1768	$return[$j] = array();
1769	$return[$j]['folder_name'] = $folder['name'];
1770
1771	foreach($messages as $msg_number)
1772	{
1773	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $msg_number), 80, 255);
1774	if (!is_object($header))
1775	return false;
1776
1777	$return[$j][$i]['msg_folder'] = $folder['name'];
1778	$return[$j][$i]['msg_number'] = $msg_number;
1779	$return[$j][$i]['Recent'] = $header->Recent;
1780	$return[$j][$i]['Unseen'] = $header->Unseen;
1781	$return[$j][$i]['Answered'] = $header->Answered;
1782	$return[$j][$i]['Deleted'] = $header->Deleted;
1783	$return[$j][$i]['Draft'] = $header->Draft;
1784	$return[$j][$i]['Flagged'] = $header->Flagged;
1785
1786	$date_msg = date("d/m/Y",$header->udate);
1787	if (date("d/m/Y") == $date_msg)
1788	$return[$j][$i]['udate'] = date("H:i",$header->udate);
1789	else
1790	$return[$j][$i]['udate'] = $date_msg;
1791
1792	$fromaddress = imap_mime_header_decode($header->fromaddress);
1793	$return[$j][$i]['fromaddress'] = '';
1794	foreach ($fromaddress as $tmp)
1795	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
1796
1797	$from = $header->from;
1798	$return[$j][$i]['from'] = array();
1799	$tmp = imap_mime_header_decode($from[0]->personal);
1800	$return[$j][$i]['from']['name'] = $tmp[0]->text;
1801	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1802	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
1803
1804	$to = $header->to;
1805	$return[$j][$i]['to'] = array();
1806	$tmp = imap_mime_header_decode($to[0]->personal);
1807	$return[$j][$i]['to']['name'] = $tmp[0]->text;
1808	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1809	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1810
1811	$subject = imap_mime_header_decode($header->fetchsubject);
1812	$return[$j][$i]['subject'] = '';
1813	foreach ($subject as $tmp)
1814	$return[$j][$i]['subject'] .= $tmp->text;
1815
1816	$return[$j][$i]['Size'] = $header->Size;
1817	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
1818
1819	$return[$j][$i]['attachment'] = array();
1820	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
1821
1822	$i++;
1823	}
1824	$j++;
1825	if($mbox_stream)
1826	imap_close($mbox_stream);
1827	}
1828
1829	return $return;
1830	}
1831
1832	function delete_and_show_previous_message($params)
1833	{
1834	$return = $this->get_info_previous_msg($params);
1835
1836	$params_tmp1 = array();
1837	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
1838	$params_tmp1['folder'] = $params['msg_folder'];
1839	$return_tmp1 = $this->delete_msg($params_tmp1);
1840
1841	$return['msg_number_deleted'] = $return_tmp1;
1842
1843	return $return;
1844	}
1845
1846
1847	function automatic_trash_cleanness($params)
1848	{
1849	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
1850	$criteria = 'BEFORE "'.$before_date.'"';
1851	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter."Lixeira");
1852	$messages = imap_search($mbox_stream, $criteria, SE_UID);
1853	if (is_array($messages)){
1854	foreach ($messages as $msg_number){
1855	imap_delete($mbox_stream, $msg_number, FT_UID);
1856	}
1857	}
1858	if($mbox_stream)
1859	imap_close($mbox_stream, CL_EXPUNGE);
1860	return $messages;
1861	}
1862	// Fix the search problem with special characters!!!!
1863	function remove_accents($string) {
1864	return strtr($string,
1865	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
1866	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
1867	}
1868
1869	function search_msg($params = ''){
1870	$retorno = "";
1871	$search = explode(",",$params['condition']);
1872	if($search){
1873	$search_criteria = '';
1874	foreach($search as $tmp){
1875	$tmp1 = explode("##",$tmp);
1876	$name_box = $tmp1[0];
1877	$criteria = explode("<=>",rawurldecode($tmp1[1]));
1878	$criteria[1] = $this->remove_accents($criteria[1]);
1879	$mbox_stream = $this->open_mbox($name_box);
1880
1881	if($criteria[0] == "ALL ") {
1882	$all_criterias = array ("TO","SUBJECT","FROM","CC");
1883	foreach($all_criterias as $criteria_fixed){
1884	$search_criteria = imap_search($mbox_stream,$criteria_fixed." \"".$criteria[1]."\"", SE_UID);
1885	if($search_criteria && count($search_criteria) < 50) {
1886	foreach($search_criteria as $new_search){
1887	$m_token = trim("##".$name_box . "--" . $this->get_msg($new_search,$name_box) . "--".$new_search."##"."\n");
1888	if(!strstr($retorno,$m_token))
1889	$retorno .= $m_token;
1890	}
1891	}
1892	else if(count($search_criteria) >= 50)
1893	return "many results";
1894	}
1895	}
1896	else {
1897	$search_criteria = imap_search($mbox_stream,$criteria[0]."\"".$criteria[1]."\"", SE_UID);
1898	if($search_criteria) {
1899	foreach($search_criteria as $new_search){
1900	$retorno .= trim("##".$name_box . "--" . $this->get_msg($new_search,$name_box) . "--".$new_search."##"."\n");
1901	}
1902	}
1903	}
1904	if($mbox_stream)
1905	imap_close($mbox_stream);
1906	}
1907	}
1908	return $retorno ? $retorno : "none";
1909	}
1910
1911	function get_msg($uid_msg,$name_box){
1912
1913	$mbox_stream = $this->open_mbox($name_box);
1914	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $uid_msg), 80, 255);
1915	$subject = "";
1916	$array_header = $this->ob_array($header);
1917	$subject = imap_mime_header_decode($array_header['fetchsubject']);
1918	$from = "";
1919	if($header->from[0]->personal != "")
1920	$from = $header->from[0]->personal;
1921	else
1922	$from = $header->from[0]->mailbox;
1923	$ret_msg = imap_utf8($from) . "--" . $subject[0]->text . "--". date("d/m/Y",$array_header['udate'])."--". $this->size_msg($array_header['Size']);
1924	return $ret_msg;
1925
1926	}
1927
1928	function size_msg($size){
1929	$var = floor($size/1024);
1930	if($var >= 1){
1931	return $var." kb";
1932	}else{
1933	return $size ." b";
1934	}
1935	}
1936
1937	function ob_array($the_object)
1938	{
1939	$the_array=array();
1940	if(!is_scalar($the_object))
1941	{
1942	foreach($the_object as $id => $object)
1943	{
1944	if(is_scalar($object))
1945	{
1946	$the_array[$id]=$object;
1947	}
1948	else
1949	{
1950	$the_array[$id]=$this->ob_array($object);
1951	}
1952	}
1953	return $the_array;
1954	}
1955	else
1956	{
1957	return $the_object;
1958	}
1959	}
1960
1961	function getacl()
1962	{
1963	$this->ldap = new ldap_functions();
1964
1965	$return = array();
1966	$mbox_stream = $this->open_mbox();
1967	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
1968
1969	$i = 0;
1970	foreach ($mbox_acl as $user => $acl)
1971	{
1972	if ($user != $this->username)
1973	{
1974	$return[$i]['uid'] = $user;
1975	$return[$i]['cn'] = $this->ldap->uid2cn($user);
1976	}
1977	$i++;
1978	}
1979	return $return;
1980	}
1981
1982	function setacl($params)
1983	{
1984	$old_users = $this->getacl();
1985	if (!count($old_users))
1986	$old_users = array();
1987
1988	$tmp_array = array();
1989	foreach ($old_users as $index => $user_info)
1990	{
1991	$tmp_array[$index] = $user_info['uid'];
1992	}
1993	$old_users = $tmp_array;
1994
1995	$users = unserialize($params['users']);
1996	if (!count($users))
1997	$users = array();
1998
1999	//$add_share = array_diff($users, $old_users);
2000	$remove_share = array_diff($old_users, $users);
2001
2002	$mbox_stream = $this->open_mbox();
2003
2004	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2005	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2006
2007	/*if (count($add_share))
2008	{
2009	foreach ($add_share as $index=>$uid)
2010	{
2011	if (is_array($mailboxes_list))
2012	{
2013	foreach ($mailboxes_list as $key => $val)
2014	{
2015	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2016	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
2017	}
2018	}
2019	}
2020	}*/
2021
2022	if (count($remove_share))
2023	{
2024	foreach ($remove_share as $index=>$uid)
2025	{
2026	if (is_array($mailboxes_list))
2027	{
2028	foreach ($mailboxes_list as $key => $val)
2029	{
2030	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2031	imap_setacl ($mbox_stream, $folder, "$uid", "");
2032	}
2033	}
2034	}
2035	}
2036
2037	return true;
2038	}
2039
2040	function getaclfromuser($params)
2041	{
2042	$useracl = $params['user'];
2043
2044	$return = array();
2045	$return[$useracl] = 'false';
2046	$mbox_stream = $this->open_mbox();
2047	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2048
2049	foreach ($mbox_acl as $user => $acl)
2050	{
2051	if (($user != $this->username) && ($user == $useracl))
2052	{
2053	$return[$user] = $acl;
2054	}
2055	}
2056	return $return;
2057	}
2058
2059	function getacltouser($user)
2060	{
2061	$return = array();
2062	$mbox_stream = $this->open_mbox();
2063	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
2064	return $mbox_acl[$this->username];
2065	}
2066
2067
2068	function setaclfromuser($params)
2069	{
2070	$user = $params['user'];
2071	$acl = $params['acl'];
2072
2073	$mbox_stream = $this->open_mbox();
2074
2075	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2076	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2077
2078	if (is_array($mailboxes_list))
2079	{
2080	foreach ($mailboxes_list as $key => $val)
2081	{
2082	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2083	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
2084	{
2085	return imap_last_error();
2086	}
2087	}
2088	}
2089
2090	return true;
2091	}
2092
2093	function download_attachment($msg,$msgno)
2094	{
2095	$array_parts_attachments = array();
2096	$array_parts_attachments['names'] = '';
2097	include("class.imap_attachment.inc.php");
2098	$imap_attachment = new imap_attachment();
2099
2100	if (count($msg->fname[$msgno]) > 0)
2101	{
2102	$i = 0;
2103	foreach ($msg->fname[$msgno] as $index=>$fname)
2104	{
2105	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
2106	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($fname);
2107	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
2108	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
2109	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
2110	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
2111	$i++;
2112	}
2113	}
2114	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
2115	return $array_parts_attachments;
2116	}
2117
2118	function spam($params)
2119	{
2120	$is_spam = $params['spam'];
2121	$folder = $params['folder'];
2122	$mbox_stream = $this->open_mbox($folder);
2123	$msgs_number = explode(',',$params['msgs_number']);
2124
2125	foreach($msgs_number as $msg_number) {
2126	$header = imap_fetchheader($mbox_stream, imap_msgno($mbox_stream, $msg_number));
2127	$body = imap_body($mbox_stream, imap_msgno($mbox_stream, $msg_number));
2128	$msg = $header . $body;
2129	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2130	//$tmp_file = $tmp_dir . "msg." . $email . '.'. $msg_number . time();
2131	// maybe we can get it faster with regex, don't know how :'(
2132	$signature = trim(substr($header, strpos($header, 'X-DSPAM-Signature:') + 18));
2133	strtok($email, '@');
2134	$domain = strtok('@');
2135
2136	// feed dspam
2137	if ($is_spam)
2138	$cmd = str_replace(
2139	array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##'),
2140	array($email, $this->username, $domain, $signature), $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']
2141	);
2142	else
2143	$cmd = str_replace(
2144	array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##'),
2145	array($email, $this->username, $domain, $signature), $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']
2146	);
2147
2148	system($cmd);
2149
2150	}
2151	imap_close($mbox_stream);
2152	return false;
2153	}
2154	}
2155	?>

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