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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 205

Revision 205, 73.2 KB checked in by niltonneto, 16 years ago (diff)
ver Ticket #154 e #155; Otimizar verificação do Fora de Escritório; Otimizar código que salva as preferências;
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 = $params['msg_folder'];
153
154	if(!$this->mbox)
155	$this->mbox = $this->open_mbox($msg_folder);
156
157	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
158	if (!$header) {
159	$return['status_get_msg_info'] = "false";
160	return $return;
161	}
162	$all_header = explode("\n", imap_fetchheader($this->mbox, $msg_number, FT_UID));
163	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
164
165	$return['body'] = $return_get_body['body'];
166	$return['attachments'] = $return_get_body['attachments'];
167	$return['thumbs'] = $return_get_body['thumbs'];
168	$return['signature'] = $return_get_body['signature'];
169
170	foreach($all_header as $line) {
171	if (eregi("^Disposition-Notification-To", $line)) {
172	eregi("^([^:]): (.)", $line, &$arg);
173	$return['DispositionNotificationTo'] = $arg[2];
174	}
175	}
176	$return['Recent'] = $header->Recent;
177	$return['Unseen'] = $header->Unseen;
178	$return['Deleted'] = $header->Deleted;
179	$return['Flagged'] = $header->Flagged;
180
181	if($header->Answered =='A' && $header->Draft == 'X'){
182	$return['Forwarded'] = 'F';
183	}
184	else {
185	$return['Answered'] = $header->Answered;
186	$return['Draft'] = $header->Draft;
187	}
188
189	$return['msg_number'] = $msg_number;
190	$return['msg_folder'] = $msg_folder;
191
192	$date_msg = date("d/m/Y",$header->udate);
193	if (date("d/m/Y") == $date_msg)
194	$return['udate'] = date("H:i",$header->udate);
195	else
196	$return['udate'] = $date_msg;
197
198	$return['msg_day'] = $date_msg;
199	$return['msg_hour'] = date("H:i",$header->udate);
200
201	if (date("d/m/Y") == $date_msg) //no dia
202	{
203	$return['fulldate'] = date("d/m/Y H:i",$header->udate);
204	$return['smalldate'] = date("H:i",$header->udate);
205
206	$timestamp_now = strtotime("now");
207	$timestamp_msg_time = $header->udate;
208	$timestamp_diff = $timestamp_now - $timestamp_msg_time;
209
210	if (gmdate("H",$timestamp_diff) > 0)
211	{
212	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
213	}
214	else
215	{
216	if (gmdate("i",$timestamp_diff) == 0){
217	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
218	}
219	elseif (gmdate("i",$timestamp_diff) == 1){
220	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
221	}
222	else{
223	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
224	}
225	}
226	}
227	else{
228	$return['fulldate'] = date("d/m/Y H:i",$header->udate);
229	$return['smalldate'] = date("d/m/Y",$header->udate);
230	}
231
232	$from = $header->from;
233	$return['from'] = array();
234	$tmp = imap_mime_header_decode($from[0]->personal);
235	$return['from']['name'] = $this->decode_string($tmp[0]->text);
236	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
237	if ($return['from']['name'])
238	{
239	if (substr($return['from']['name'], 0, 1) == '"')
240	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
241	else
242	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
243	}
244	else
245	$return['from']['full'] = $return['from']['email'];
246
247	// Sender attribute
248	$sender = $header->sender;
249	$return['sender'] = array();
250	$tmp = imap_mime_header_decode($sender[0]->personal);
251	$return['sender']['name'] = $this->decode_string($tmp[0]->text);
252	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
253	if ($return['sender']['name'])
254	{
255	if (substr($return['sender']['name'], 0, 1) == '"')
256	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
257	else
258	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
259	}
260	else
261	$return['sender']['full'] = $return['sender']['email'];
262
263	if($return['from']['full'] == $return['sender']['full'])
264	$return['sender'] = null;
265	$to = $header->to;
266	$return['toaddress2'] = "";
267	if (!empty($to))
268	{
269	foreach ($to as $tmp)
270	{
271	if (!empty($tmp->personal))
272	{
273	$personal_tmp = imap_mime_header_decode($tmp->personal);
274	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
275	$return['toaddress2'] .= " ";
276	$return['toaddress2'] .= "<";
277	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
278	$return['toaddress2'] .= ">";
279	$return['toaddress2'] .= ", ";
280	}
281	else
282	{
283	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
284	$return['toaddress2'] .= ", ";
285	}
286	}
287	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
288	}
289	else
290	{
291	$return['toaddress2'] = "<Empty>";
292	}
293
294	$cc = $header->cc;
295	$return['cc'] = "";
296	if (!empty($cc))
297	{
298	foreach ($cc as $tmp_cc)
299	{
300	if (!empty($tmp_cc->personal))
301	{
302	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
303	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
304	$return['cc'] .= " ";
305	$return['cc'] .= "<";
306	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
307	$return['cc'] .= ">";
308	$return['cc'] .= ", ";
309	}
310	else
311	{
312	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
313	$return['cc'] .= ", ";
314	}
315	}
316	$return['cc'] = $this->del_last_two_caracters($return['cc']);
317	}
318	else
319	{
320	$return['cc'] = "";
321	}
322
323	$reply_to = $header->reply_to;
324	$return['reply_to'] = "";
325	if (is_object($reply_to[0]))
326	{
327	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
328	{
329	if (!empty($reply_to[0]->personal))
330	{
331	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
332	if(!empty($personal_reply_to[0]->text)) {
333	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
334	$return['reply_to'] .= " ";
335	$return['reply_to'] .= "<";
336	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
337	$return['reply_to'] .= ">";
338	}
339	else {
340	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
341	}
342	}
343	else
344	{
345	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
346	}
347	}
348	}
349	$return['reply_to'] = $this->decode_string($return['reply_to']);
350	$return['subject'] = $this->decode_string($header->fetchsubject);
351	$return['Size'] = $header->Size;
352	$return['reply_toaddress'] = $header->reply_toaddress;
353	return $return;
354	}
355
356	function get_body_msg($msg_number, $msg_folder)
357	{
358	include_once("class.message_components.inc.php");
359	$msg = &new message_components($this->mbox);
360	$msg->fetch_structure($msg_number);
361	$return = array();
362	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
363	if(!$this->has_cid)
364	{
365	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
366	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
367	}
368
369	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
370	{
371	$attachment = array(); //No attachments
372
373	$content = '';
374	if (strtolower($msg->structure[$msg_number]->subtype) == "plain")
375	{
376	$content .= nl2br($this->decodeBody((imap_body($this->mbox, $msg_number, FT_UID)), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]));
377	}
378	else if (strtolower($msg->structure[$msg_number]->subtype) == "html")
379	{
380	$content .= $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
381	}
382	}
383	else
384	{ //Complicated message, multiple parts
385	$html_body = '';
386	$content = '';
387	$has_multipart = true;
388	$this->has_cid = false;
389
390	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
391	$this->has_cid = true;
392
393	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative")
394	$show_only_html = true;
395	else
396	$show_only_html = false;
397
398	foreach($msg->pid[$msg_number] as $values => $msg_part)
399	{
400
401	$file_type = strtolower($msg->file_type[$msg_number][$values]);
402	if($file_type == "message/rfc822")
403	$has_multipart = false;
404
405	if($file_type == "multipart/alternative")
406	$has_multipart = false;
407
408	if(($file_type == "text/plain"
409	\|\| $file_type == "text/html")
410	&& $file_type != 'attachment')
411	{
412	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
413	{
414	// if TXT file size > 100kb, then it will not expand.
415	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
416	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
417	}
418	}
419	// if HTML attachment file size > 300kb, then it will not expand.
420	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
421	{
422	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
423	$show_only_html = true;
424	}
425	}
426	else if($file_type == "message/delivery-status"){
427	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
428	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
429
430	}
431	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
432
433	include_once("class.imap_attachment.inc.php");
434	$att = new imap_attachment();
435	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
436	if($attachments['number_attachments'] > 0) {
437	foreach($attachments ['attachment'] as $index => $attachment){
438	if(strtolower($attachment['type']) == "delivery-status" \|\|
439	strtolower($attachment['type']) == "rfc822" \|\|
440	strtolower($attachment['type']) == "rfc822-headers" \|\|
441	strtolower($attachment['type']) == "plain"
442	){
443	$obj = imap_rfc822_parse_headers(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values]);
444	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
445	$content .= "<br><table style='margin:2px;border:1px solid black;background:#EAEAEA'>";
446	$content .= "<tr><td><b>".$this->functions->getLang("Subject").":</b></td><td>".$this->decode_string($obj->subject)."</td></tr>";
447	$content .= "<tr><td><b>".$this->functions->getLang("From").":</b></td><td>".$this->decode_string($obj->from[0]->mailbox."@".$obj->from[0]->host)."</td></tr>";
448	$content .= "<tr><td><b>".$this->functions->getLang("Date").":</b></td><td>".$obj->date."</td></tr>";
449	$content .= "<tr><td><b>".$this->functions->getLang("TO").":</b></td><td>".$this->decode_string($obj->to[0]->mailbox."@".$obj->to[0]->host)."</td></tr>";
450	$content .= !$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>";
451	$ix_part = strtolower($attachment['type']) == "delivery-status" ? 1 : 0;
452	$content .= nl2br($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][$values]));
453	break;
454	}
455	}
456	}
457	}
458	}
459	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
460	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
461	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
462	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
463	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
464	}
465	}
466	// Force message with flag Seen (imap_fetchbody not works correctly)
467	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
468	$this->set_messages_flag($params);
469	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
470	$content = $this->replace_special_characters($content);
471	$return['body'] = $content;
472	return $return;
473	}
474
475	function htmlfilter($body)
476	{
477	require_once('htmlfilter.inc');
478
479	$tag_list = Array(
480	false,
481	'blink',
482	'object',
483	'meta',
484	'html',
485	'link',
486	'frame',
487	'iframe',
488	'layer',
489	'ilayer',
490	'plaintext'
491	);
492
493	/**
494	* A very exclusive set:
495	*/
496	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
497	$rm_tags_with_content = Array(
498	'script',
499	'style',
500	'applet',
501	'embed',
502	'head',
503	'frameset',
504	'xml',
505	'xmp'
506	);
507
508	$self_closing_tags = Array(
509	'img',
510	'br',
511	'hr',
512	'input'
513	);
514
515	$force_tag_closing = true;
516
517	$rm_attnames = Array(
518	'/.*/' =>
519	Array(
520	'/target/i',
521	//'/^on.*/i', -> onClick, dos compromissos da agenda.
522	'/^dynsrc/i',
523	'/^datasrc/i',
524	'/^data.*/i',
525	'/^lowsrc/i'
526	)
527	);
528
529	/**
530	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
531	* some idea of what's going on here. :)
532	*/
533
534	$bad_attvals = Array(
535	'/.*/' =>
536	Array(
537	'/.*/' =>
538	Array(
539	Array(
540	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
541	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
542	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
543	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
544	),
545	Array(
546	'\\1oddjob:\\2\\1',
547	//'\\1uucp:\\2\\1', -> doclinks notes
548	'\\1amaretto:\\2\\1',
549	'\\1round:\\2\\1'
550	)
551	),
552
553	'/^style/i' =>
554	Array(
555	Array(
556	'/expression/i',
557	'/behaviou*r/i',
558	'/binding/i',
559	'/include-source/i',
560	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
561	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
562	),
563	Array(
564	'idiocy',
565	'idiocy',
566	'idiocy',
567	'idiocy',
568	'url(\\1http://securityfocus.com/\\1)',
569	'url(\\1http://securityfocus.com/\\1)'
570	)
571	)
572	)
573	);
574
575	$add_attr_to_tag = Array(
576	'/^a$/i' => Array('target' => '"_new"')
577	);
578
579
580	$trusted_body = sanitize($body,
581	$tag_list,
582	$rm_tags_with_content,
583	$self_closing_tags,
584	$force_tag_closing,
585	$rm_attnames,
586	$bad_attvals,
587	$add_attr_to_tag
588	);
589
590	return $trusted_body;
591	}
592
593	function decodeBody($body, $encoding, $charset=null)
594	{
595	/**
596	* replace e-mail by anchor.
597	*/
598	// HTML Filter
599	//$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);
600	$body = str_replace("\r\n", "\n", $body);
601	if ($encoding == 'quoted-printable')
602	{
603
604	for($i=0;$i<256;$i++) {
605	$c1=dechex($i);
606	if(strlen($c1)==1){$c1="0".$c1;}
607	$c1="=".$c1;
608	$myqprinta[]=$c1;
609	$myqprintb[]=chr($i);
610	}
611	$body = str_replace($myqprinta,$myqprintb,($body));
612	$body = quoted_printable_decode($body);
613	while (ereg("=\n", $body))
614	{
615	$body = ereg_replace ("=\n", '', $body);
616	}
617	}
618	else if ($encoding == 'base64')
619	{
620	$body = base64_decode($body);
621	}
622	/*else if ($encoding == '7bit')
623	{
624	$body = quoted_printable_decode($body);
625	}*/
626	// All other encodings are returned raw.
627	if (strtolower($charset) == "utf-8")
628	return utf8_decode($body);
629	else
630	return $body;
631	}
632
633	function process_embedded_images($msg, $msgno, $body, $msg_folder)
634	{
635	if (count($msg->inline_id[$msgno]) > 0)
636	{
637	foreach ($msg->inline_id[$msgno] as $index => $cid)
638	{
639	$cid = eregi_replace("<", "", $cid);
640	$cid = eregi_replace(">", "", $cid);
641	$msg_part = $msg->pid[$msgno][$index];
642	//$body = eregi_replace("alt=\"\"", "", $body);
643	$body = eregi_replace("<br/>", "", $body);
644	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
645	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
646	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
647	}
648	}
649
650	return $body;
651	}
652
653	function replace_special_characters($body)
654	{
655	// Suspected TAGS!
656	/*$tag_list = Array(
657	'blink','object','meta',
658	'html','link','frame',
659	'iframe','layer','ilayer',
660	'plaintext','script','style','img',
661	'applet','embed','head',
662	'frameset','xml','xmp');
663	*/
664
665	// Layout problem: Change html elements
666	// with absolute position to relate position, CASE INSENSITIVE.
667	$body = @eregi_replace("POSITION: ABSOLUTE;","",$body);
668
669	$tag_list = Array('head','blink','object','frame',
670	'iframe','layer','ilayer','plaintext','script',
671	'applet','embed','frameset','xml','xmp','style');
672
673	$body = $this-> replace_links($body);
674	$blocked_tags = array();
675	foreach($tag_list as $index => $tag) {
676	$new_body = eregi_replace("<$tag", "<!--$tag", $body);
677	if($body != $new_body) {
678	$blocked_tags[] = $tag;
679	}
680	$body = eregi_replace("</$tag>", "</$tag-->", $new_body);
681	}
682
683	return "<span>".$body;
684	}
685
686	function replace_links($body) {
687	// Search for links,then open the link in new window.
688	//$body = @ereg_replace('[a-zA-Z]+://(([.]?[a-zA-Z0-9_/-])*)', '<a href="\\0" title="'.$this->functions->getLang("Open in New Window").'">\\0</a>',$body);
689	//Search for emails, then open a new message tab.
690	//$body = @ereg_replace('[a-zA-Z0-9!#$%&\'+/=?^_`{\|}~]+@([.]?[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);
691	$matches = array();
692	// Verify exception.
693	@preg_match("/<a href=\"notes:\/\/\//",$body,$matches);
694	// It no has exception,then open the link in new window.
695	if(!count($matches)){
696	$body = @eregi_replace("<a (.*) href=", "<a \\1 target='_blank' href=", $body);
697	$body = @str_replace("<a href=", "<a target='_blank' href=", $body);
698	$body = @eregi_replace("target=\"\"", "target='_blank'", $body);
699	$body = @eregi_replace("target=''", "target='_blank'", $body);
700	}
701	return $body;
702	}
703
704	function get_signature($msg, $msg_number, $msg_folder)
705	{
706	foreach ($msg->file_type[$msg_number] as $index => $file_type)
707	{
708	$file_type = strtolower($file_type);
709	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
710	{
711	if ($file_type == 'application/x-pkcs7-signature')
712	{
713	$export_mail = new ExportEml();
714	$params['folder'] = $msg_folder;
715	$params['msgs_to_export'] = $msg_number;
716	$tempDir = ini_get("session.save_path");
717	$cert_file = $tempDir."/certificate_".base_convert(microtime(), 10, 36).".crt";
718	$result = openssl_pkcs7_verify($export_mail->export_msg($params),PKCS7_NOVERIFY,$cert_file);
719	if (file_exists($cert_file))
720	{
721	$handle = fopen ($cert_file,"r");
722	$pemout = fread($handle,filesize($cert_file));
723	fclose($handle);
724	$cert=openssl_x509_parse($pemout);
725	$temp = "\\nSigned by: ".$cert[subject][CN];
726	$temp .= "\\nEmail Address: ".$cert[subject][emailAddress];
727	$temp .= "\\nCertificate issued by: ".$cert[issuer][CN]."\\n";
728	}
729	/* Message verified */
730	if ($result === true)
731	$sign = $temp;
732	else
733	$sign = "void";
734	}
735	}
736	}
737	return $sign;
738	}
739
740	function get_thumbs($msg, $msg_number, $msg_folder)
741	{
742	$thumbs_array = array();
743	$i = 0;
744	foreach ($msg->file_type[$msg_number] as $index => $file_type)
745	{
746	$file_type = strtolower($file_type);
747	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
748	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
749	$img = "<IMG id='".$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].">";
750	$href = "<a onMouseDown='save_image(event,this)' href='#".$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>";
751	$thumbs_array[] = $href;
752	}
753	$i++;
754	}
755	}
756	return $thumbs_array;
757	}
758
759	/*function delete_msg($params)
760	{
761	$folder = $params['folder'];
762	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
763
764	$mbox_stream = $this->open_mbox($folder);
765
766	foreach ($msgs_to_delete as $msg_number){
767	imap_delete($mbox_stream, $msg_number, FT_UID);
768	}
769	imap_close($mbox_stream, CL_EXPUNGE);
770	return $params['msgs_to_delete'];
771	}*/
772
773	// Novo
774	function delete_msgs($params)
775	{
776
777	$folder = $params['folder'];
778	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
779	$msgs_number = explode(",",$params['msgs_number']);
780	$border_ID = $params['border_ID'];
781
782	$return = array();
783
784	if ($params['get_previous_msg'])
785	$return['previous_msg'] = $this->get_info_previous_msg($params);
786
787	//$mbox_stream = $this->open_mbox($folder);
788	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => imap_last_error())));
789
790	foreach ($msgs_number as $msg_number)
791	{
792	if (imap_delete($mbox_stream, $msg_number, FT_UID));
793	$return['msgs_number'][] = $msg_number;
794	}
795
796	$return['folder'] = $folder;
797	$return['border_ID'] = $border_ID;
798
799	if($mbox_stream)
800	imap_close($mbox_stream, CL_EXPUNGE);
801	return $return;
802	}
803
804
805	function refresh($params)
806	{
807	include("class.imap_attachment.inc.php");
808	$imap_attachment = new imap_attachment();
809	$folder = $params['folder'];
810	$msg_range_begin = $params['msg_range_begin'];
811	$msg_range_end = $params['msg_range_end'];
812	$msgs_existent = $params['msgs_existent'];
813	$sort_box_type = $params['sort_box_type'];
814	$sort_box_reverse = $params['sort_box_reverse'];
815	$msgs_in_the_server = array();
816	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
817	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
818
819	if(!count($sort_array_msg))
820	return array();
821
822	$num_msgs = (count($sort_array_msg) - imap_num_recent($this->mbox));
823	$msgs_in_the_client = explode(",", $msgs_existent);
824
825
826	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
827	{
828	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
829	}
830	if ((count($msgs_in_the_server) < 1) && ($msg_range_begin != 0))
831	{
832	$range = $msg_range_end - $msg_range_begin;
833	$msg_range_begin = $msg_range_begin - $range;
834	$msg_range_end = $msg_range_end - $range;
835	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
836	{
837	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
838	}
839	}
840
841	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
842	//$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
843
844	$msgs_to_exec = array();
845	if ((count($msg_to_insert)) && ($msgs_existent))
846	{
847	foreach($msg_to_insert as $index => $msg_number)
848	{
849	if ($msgs_in_the_server[$index+1])
850	{
851	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
852	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
853	}
854	else
855	{
856	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
857	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
858	}
859	}
860	ksort($msgs_to_exec);
861	}
862	elseif(!$msgs_existent)
863	{
864	foreach($msgs_in_the_server as $index => $msg_number)
865	{
866	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
867	}
868	}
869	/*if (count($msg_to_delete))
870	{
871	foreach($msg_to_delete as $index => $msg_number)
872	{
873	$msgs_to_exec[$msg_number] = 'Apagar mensage numero ' . $msg_number;
874	}
875	}*/
876
877	$return = array();
878	$i = 0;
879	foreach($msgs_to_exec as $msg_number => $command)
880	{
881	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox , $msg_number), 80, 255);
882	if (!is_object($header))
883	return false;
884
885	$return[$i]['msg_number'] = $msg_number;
886	$return[$i]['command'] = $command;
887
888	$return[$i]['msg_folder'] = $folder;
889	$return[$i]['Recent'] = $header->Recent;
890	$return[$i]['Unseen'] = $header->Unseen;
891	$return[$i]['Answered'] = $header->Answered;
892	$return[$i]['Deleted'] = $header->Deleted;
893	$return[$i]['Draft'] = $header->Draft;
894	$return[$i]['Flagged'] = $header->Flagged;
895
896	$date_msg = date("d/m/Y",$header->udate);
897	if (date("d/m/Y") == $date_msg)
898	$return[$i]['udate'] = date("H:i",$header->udate);
899	else
900	$return[$i]['udate'] = $date_msg;
901
902	$from = $header->from;
903	$return[$i]['from'] = array();
904	$tmp = imap_mime_header_decode($from[0]->personal);
905	$return[$i]['from']['name'] = $tmp[0]->text;
906	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
907	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
908	if(!$return[$i]['from']['name'])
909	$return[$i]['from']['name'] = $return[$i]['from']['email'];
910
911	/*$toaddress = imap_mime_header_decode($header->toaddress);
912	$return[$i]['toaddress'] = '';
913	foreach ($toaddress as $tmp)
914	$return[$i]['toaddress'] .= $tmp->text;*/
915	$to = $header->to;
916	$return[$i]['to'] = array();
917	$tmp = imap_mime_header_decode($to[0]->personal);
918	$return[$i]['to']['name'] = $tmp[0]->text;
919	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
920	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
921
922	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
923
924	$return[$i]['Size'] = $header->Size;
925	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
926
927	$return[$i]['attachment'] = array();
928	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
929	$i++;
930	}
931	$return['new_msgs'] = imap_num_recent($this->mbox);
932	if($this->mbox)
933	imap_close($this->mbox);
934	return $return;
935	}
936
937	function get_folders_list()
938	{
939	$mbox_stream = $this->open_mbox();
940	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
941	$folders_list = imap_getmailboxes($mbox_stream, $serverString, "*");
942	$tmp = array();
943	$result = array();
944
945	if (is_array($folders_list)) {
946	reset($folders_list);
947
948	$i = 0;
949	while (list($key, $val) = each($folders_list)) {
950	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
951	$result[$i]['folder_unseen'] = $status->unseen;
952
953	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
954	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
955	$folder_id = $tmp_folder_id[1];
956	$result[$i]['folder_id'] = $folder_id;
957
958	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
959	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
960	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
961
962	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
963	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
964
965	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
966	$result[$i]['folder_hasChildren'] = 1;
967	else
968	$result[$i]['folder_hasChildren'] = 0;
969
970	$i++;
971	}
972	}
973
974	foreach ($result as $folder_info)
975	{
976	$array_tmp[] = $folder_info['folder_id'];
977	}
978
979	natcasesort($array_tmp);
980
981	foreach ($array_tmp as $key => $folder_id)
982	{
983	$result2[] = $result[$key];
984	}
985
986	return array_merge($result2, $this->get_quota());
987	}
988
989	function create_mailbox($arr)
990	{
991	$namebox = $arr['newp'];
992	$mbox_stream = $this->open_mbox();
993	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
994	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
995
996	$result = "Ok";
997	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
998	{
999	$result = implode("<br />\n", imap_errors());
1000	}
1001
1002	if($mbox_stream)
1003	imap_close($mbox_stream);
1004
1005	return $result;
1006
1007	}
1008
1009	function create_extra_mailbox($arr)
1010	{
1011	$nameboxs = explode(";",$arr['nw_folders']);
1012	$result = "";
1013	$mbox_stream = $this->open_mbox();
1014	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1015	foreach($nameboxs as $key=>$tmp){
1016	if($tmp != ""){
1017	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1018	$result = implode("<br />\n", imap_errors());
1019	if($mbox_stream)
1020	imap_close($mbox_stream);
1021	return $result;
1022	}
1023	}
1024	}
1025	if($mbox_stream)
1026	imap_close($mbox_stream);
1027	return true;
1028	}
1029
1030	function delete_mailbox($arr)
1031	{
1032	$namebox = $arr['del_past'];
1033	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1034	$mbox_stream = $this->open_mbox();
1035	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1036
1037	$result = "Ok";
1038	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1039	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1040	{
1041	$result = implode("<br />\n", imap_errors());
1042	}
1043	if($mbox_stream)
1044	imap_close($mbox_stream);
1045	return $result;
1046	}
1047
1048	function ren_mailbox($arr)
1049	{
1050	$namebox = $arr['current'];
1051	$new_box = $arr['rename'];
1052	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1053	$mbox_stream = $this->open_mbox();
1054	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1055
1056	$result = "Ok";
1057	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1058	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1059
1060	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1061	{
1062	$result = imap_errors();
1063	}
1064	if($mbox_stream)
1065	imap_close($mbox_stream);
1066	return $result;
1067
1068	}
1069
1070	function get_num_msgs($params)
1071	{
1072	$folder = $params['folder'];
1073	if(!$this->mbox) {
1074	$this->mbox = $this->open_mbox($folder);
1075	if(!$this->mbox)
1076	return imap_last_error();
1077	}
1078	$num_msgs = imap_num_msg($this->mbox);
1079	if($this->mbox)
1080	imap_close($this->mbox);
1081
1082	return $num_msgs;
1083	}
1084
1085	function send_mail($params)
1086	{
1087	include_once("class.phpmailer.php");
1088	$mail = new PHPMailer();
1089	include_once("class.db_functions.inc.php");
1090	$db = new db_functions();
1091	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1092	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1093	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1094	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1095	$subject = $params['input_subject'];
1096	$return_receipt = $params['input_return_receipt'];
1097	$body = $params['body'];
1098	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1099	$attachments = $params['FILES'];
1100	$forwarding_attachments = $params['forwarding_attachments'];
1101
1102	$folder =$params['folder'];
1103	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1104	$folder_name = $params['folder_name'];
1105	// Fix problem with cyrus delimiter changes.
1106	// Dots in names: enabled/disabled.
1107	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1108	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1109	// End Fix.
1110	if ($folder != 'null'){
1111	$mail->SaveMessageInFolder = $folder;
1112	}
1113	////////////////////////////////////////////////////////////////////////////////////////////////////
1114	$mail->SMTPDebug = false;
1115
1116	//$mail->SMTPAuth = true;
1117	//$mail->Username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1118	//$mail->Password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
1119
1120	$mail->IsSMTP();
1121	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1122	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1123	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1124	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1125	if($fromaddress){
1126	$mail->Sender = $mail->From;
1127	$mail->SenderName = $mail->FromName;
1128	$mail->FromName = $fromaddress[0];
1129	$mail->From = $fromaddress[1];
1130	}
1131
1132	$this->add_recipients("to", $toaddress, &$mail);
1133	$this->add_recipients("cc", $ccaddress, &$mail);
1134	$this->add_recipients("cco", $ccoaddress, &$mail);
1135	$mail->Subject = $subject;
1136	$mail->IsHTML(true);
1137	$mail->Body = $params['body'];
1138	////////////////////////////////////////////////////////////////////////////////////////////////////
1139	// Build Uploading Attachments!!!
1140	if (count($attachments))
1141	{
1142	$total_uploaded_size = 0;
1143	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1144	foreach ($attachments as $attach)
1145	{
1146	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1147	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1148	}
1149	if( $total_uploaded_size > $upload_max_filesize)
1150	return 'false';
1151	}
1152	////////////////////////////////////////////////////////////////////////////////////////////////////
1153	// Build CID for embedded Images!!!
1154	$pattern = '/show_embedded_attach.php\?msg_folder=INBOX&(.+)&(.+)">/isU';
1155	$cid_imgs = '';
1156	$name_cid_files = array();
1157	if(preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER)){
1158	include("class.imap_attachment.inc.php");
1159	$imap_attachment = new imap_attachment();
1160	}
1161	for($i = 0; $i < count($cid_imgs);$i++){
1162	if($i == 1) {
1163	for($j = 0; $j < count($cid_imgs[$i]);$j++){
1164	$cid = base_convert(microtime(), 10, 36);
1165	$msg_num = explode("=",$cid_imgs[$i][$j]);
1166	$msg_part = explode("=",$cid_imgs[$i+1][$j]);
1167	$fileContent = imap_base64(imap_fetchbody($this->open_mbox(), $msg_num[1], $msg_part[1], FT_UID));
1168	$pattern = './inc/show_embedded_attach.php?msg_folder=INBOX&msg_num='.$msg_num[1].'&msg_part='.$msg_part[1];
1169	$replace = "cid:".$cid;
1170	$mail->Body = str_replace($pattern,$replace,$mail->Body);
1171	$tempDir = ini_get("session.save_path");
1172	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
1173	$f = fopen($tempDir.'/'.$file,"w");
1174	fputs($f,$fileContent);
1175	fclose($f);
1176	$name_cid_files[$j] = "image_".($j).".jpg";
1177	$mail->AddEmbeddedImage("$tempDir/$file", $cid, "image_".($j).".jpg", "base64", "image/jpg");
1178	}
1179	}
1180	}
1181	////////////////////////////////////////////////////////////////////////////////////////////////////
1182	// Build Forwarding Attachments!!!
1183	if (count($forwarding_attachments) > 0)
1184	{
1185	// Bug fixed for array_search function
1186	if(count($name_cid_files) > 0) {
1187	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
1188	$name_cid_files[0] = null;
1189	}
1190
1191	foreach($forwarding_attachments as $forwarding_attachment)
1192	{
1193	$file_description = unserialize(rawurldecode($forwarding_attachment));
1194	foreach($file_description as $i => $descriptor){
1195	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1196	}
1197	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1198	$fileName = $file_description[2];
1199	if(!array_search(trim($fileName),$name_cid_files)) {
1200	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1201	}
1202	}
1203	}
1204
1205	////////////////////////////////////////////////////////////////////////////////////////////////////
1206	// Disposition-Notification-To
1207	if ($return_receipt)
1208	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1209	////////////////////////////////////////////////////////////////////////////////////////////////////
1210	$sent = $mail->Send();
1211	if(!$sent)
1212	{
1213	return $mail->ErrorInfo;
1214	}
1215	else
1216	{
1217	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
1218	{
1219	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1220	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
1221	$now = date("d/m/y H:i:s");
1222	$addrs = $toaddress.$ccaddress.$ccoaddress;
1223	$sent = trim($sent);
1224	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
1225	}
1226	return true;
1227	}
1228	}
1229
1230	function add_recipients($recipient_type, $full_address, $mail)
1231	{
1232	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
1233	foreach ($parse_address as $val)
1234	{
1235	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
1236	if ($val->mailbox == "INVALID_ADDRESS")
1237	continue;
1238
1239	if (empty($val->personal))
1240	{
1241	switch($recipient_type)
1242	{
1243	case "to":
1244	$mail->AddAddress($val->mailbox."@".$val->host);
1245	break;
1246	case "cc":
1247	$mail->AddCC($val->mailbox."@".$val->host);
1248	break;
1249	case "cco":
1250	$mail->AddBCC($val->mailbox."@".$val->host);
1251	break;
1252	}
1253	}
1254	else
1255	{
1256	switch($recipient_type)
1257	{
1258	case "to":
1259	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
1260	break;
1261	case "cc":
1262	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
1263	break;
1264	case "cco":
1265	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
1266	break;
1267	}
1268	}
1269	}
1270	return true;
1271	}
1272
1273	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
1274	{
1275	$mbox_stream = $this->open_mbox($msg_folder);
1276	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
1277	if($encoding == 'base64')
1278	$fileContent = imap_base64($fileContent);
1279	else if($encoding == 'quoted-printable')
1280	$fileContent = quoted_printable_decode($fileContent);
1281	return $fileContent;
1282	}
1283
1284	function del_last_caracter($string)
1285	{
1286	$string = substr($string,0,(strlen($string) - 1));
1287	return $string;
1288	}
1289
1290	function del_last_two_caracters($string)
1291	{
1292	$string = substr($string,0,(strlen($string) - 2));
1293	return $string;
1294	}
1295
1296	function imap_sortfrom($sort_box_reverse, $search_box_type)
1297	{
1298	$sortfrom = array();
1299	$sortfrom_uid = array();
1300
1301	$num_msgs = imap_num_msg($this->mbox);
1302	for ($i=1; $i<=$num_msgs; $i++)
1303	{
1304	$header = imap_headerinfo($this->mbox, $i, 80, 255);
1305	// List UNSEEN messages.
1306	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
1307	continue;
1308	}
1309	// List SEEN messages.
1310	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
1311	continue;
1312	}
1313	// List ANSWERED messages.
1314	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
1315	continue;
1316	}
1317	// List FLAGGED messages.
1318	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
1319	continue;
1320	}
1321
1322	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
1323	$from = $header->to;
1324	else
1325	$from = $header->from;
1326
1327	$tmp = imap_mime_header_decode($from[0]->personal);
1328
1329	if ($tmp[0]->text != "")
1330	$sortfrom[$i] = $tmp[0]->text;
1331	else
1332	$sortfrom[$i] = $from[0]->mailbox . "@" . $from[0]->host;
1333	}
1334
1335	natcasesort($sortfrom);
1336
1337	foreach($sortfrom as $index => $header_msg)
1338	{
1339	$sortfrom_uid[] = imap_uid($this->mbox, $index);
1340	}
1341
1342	if ($sort_box_reverse)
1343	$sortfrom_uid = array_reverse($sortfrom_uid);
1344
1345	return $sortfrom_uid;
1346	}
1347
1348	function move_search_messages($params){
1349	$params['selected_messages'] = urldecode($params['selected_messages']);
1350	$params['new_folder'] = urldecode($params['new_folder']);
1351	$params['new_folder_name'] = urldecode($params['new_folder_name']);
1352	$sel_msgs = explode(",", $params['selected_messages']);
1353	@reset($sel_msgs);
1354	$sorted_msgs = array();
1355	foreach($sel_msgs as $idx => $sel_msg) {
1356	$sel_msg = explode(";", $sel_msg);
1357	if(array_key_exists($sel_msg[0], $sorted_msgs)){
1358	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
1359	}
1360	else {
1361	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
1362	}
1363	}
1364	@ksort($sorted_msgs);
1365	$last_return = false;
1366	foreach($sorted_msgs as $folder => $msgs_number) {
1367	$params['msgs_number'] = $msgs_number;
1368	$params['folder'] = $folder;
1369	if($params['new_folder'] && $folder != $params['new_folder']){
1370	$last_return = $this -> move_messages($params);
1371	}
1372	elseif(!$params['new_folder'] \|\| $params['delete'] ){
1373	$last_return = $this -> delete_msgs($params);
1374	$last_return['deleted'] = true;
1375	}
1376	}
1377	return $last_return;
1378	}
1379
1380	function move_messages($params)
1381	{
1382	$folder = $params['folder'];
1383	$mbox_stream = $this->open_mbox($folder);
1384	$newmailbox = ($params['new_folder']);
1385	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
1386	$new_folder_name = $params['new_folder_name'];
1387	$msgs_number = $params['msgs_number'];
1388	$return = array('msgs_number' => $msgs_number,
1389	'folder' => $folder,
1390	'new_folder_name' => $new_folder_name,
1391	'border_ID' => $params['border_ID']);
1392
1393	// Caso estejamos no box principal, não é necessário pegar a informação da mensagem anterior.
1394	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
1395	$return['previous_msg'] = $this->get_info_previous_msg($params);
1396
1397	$mbox_stream = $this->open_mbox($folder);
1398	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1399	imap_expunge($mbox_stream);
1400	if($mbox_stream)
1401	imap_close($mbox_stream);
1402	return $return;
1403	}else {
1404	if(strstr(imap_last_error(),'Over quota')) {
1405	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
1406	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
1407	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1408	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1409	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => imap_last_error())));
1410	if(!$mbox)
1411	return imap_last_error();
1412	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
1413	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
1414	if($mbox_stream)
1415	imap_close($mbox_stream);
1416	if($mbox)
1417	imap_close($mbox);
1418	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
1419	}
1420	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1421	imap_expunge($mbox_stream);
1422	if($mbox_stream)
1423	imap_close($mbox_stream);
1424	// return to original quota limit.
1425	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1426	if($mbox)
1427	imap_close($mbox);
1428	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1429	}
1430	return $return;
1431	}
1432	else {
1433	if($mbox_stream)
1434	imap_close($mbox_stream);
1435	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1436	if($mbox)
1437	imap_close($mbox);
1438	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1439	}
1440	return imap_last_error();
1441	}
1442
1443	}
1444	else {
1445	if($mbox_stream)
1446	imap_close($mbox_stream);
1447	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
1448	}
1449	}
1450	}
1451
1452	function save_msg($params)
1453	{
1454	$folder_id = $params['folder_id'];
1455	$folder_id = mb_convert_encoding($folder_id, "UTF7-IMAP", "UTF-8");
1456	$folder_name = $params['folder_name'];
1457	$folder_name = mb_convert_encoding($folder_name, "ISO-8859-1", "UTF-8");
1458	$border_id = $params['border_id'];
1459	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1460	$mbox_stream = $this->open_mbox();
1461
1462	$from = '"' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . '" <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '>';
1463	$to = $params['to'];
1464	$cc = $params['cc'];
1465	$subject = $params['subject'];
1466	$body = $params['body'];
1467	$body = str_replace("%nbsp;"," ",$params['body']);
1468	$body = preg_replace("/\n/"," ",$body);
1469	$body = preg_replace("/\r/","",$body);
1470
1471	$header = "From: " . $from . "\r\n"
1472	. "To: " . $to . "\r\n"
1473	. "Cc: " . $cc . "\r\n";
1474
1475	$header = mb_convert_encoding($header, "ISO-8859-1", "UTF-8");
1476	$header = $header
1477	. "Subject: " . $subject . "\r\n"
1478	. "\r\n"
1479	. $body . "\r\n";
1480
1481	$return = array();
1482	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder_id, $header, "\\Seen \\Draft");
1483	$return['folder_name'] = $folder_name;
1484	$return['border_id'] = $border_id;
1485
1486	if($mbox_stream)
1487	imap_close($mbox_stream);
1488
1489	if (!$return['append'])
1490	$return['append'] = imap_last_error();
1491	else
1492	$return['header'] = $header;
1493	return $return;
1494	}
1495
1496	function set_messages_flag($params)
1497	{
1498	$folder = $params['folder'];
1499	$msgs_to_set = $params['msgs_to_set'];
1500	$flag = $params['flag'];
1501	$return = array();
1502	$return["msgs_to_set"] = $msgs_to_set;
1503	$return["flag"] = $flag;
1504
1505	if(!$this->mbox)
1506	$this->mbox = $this->open_mbox($folder);
1507
1508	if ($flag == "unseen")
1509	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
1510	elseif ($flag == "seen")
1511	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
1512	elseif ($flag == "answered"){
1513	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
1514	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
1515	}
1516	elseif ($flag == "forwarded")
1517	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
1518	elseif ($flag == "flagged")
1519	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
1520	elseif ($flag == "unflagged")
1521	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
1522
1523	if($this->mbox)
1524	imap_close($this->mbox);
1525	return $return;
1526	}
1527
1528	function get_file_type($file_name)
1529	{
1530	$file_name = strtolower($file_name);
1531	$strFileType = strrev(substr(strrev($file_name),0,4));
1532	if ($strFileType == ".asf")
1533	return "video/x-ms-asf";
1534	if ($strFileType == ".avi")
1535	return "video/avi";
1536	if ($strFileType == ".doc")
1537	return "application/msword";
1538	if ($strFileType == ".zip")
1539	return "application/zip";
1540	if ($strFileType == ".xls")
1541	return "application/vnd.ms-excel";
1542	if ($strFileType == ".gif")
1543	return "image/gif";
1544	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
1545	return "image/jpeg";
1546	if ($strFileType == ".png")
1547	return "image/png";
1548	if ($strFileType == ".wav")
1549	return "audio/wav";
1550	if ($strFileType == ".mp3")
1551	return "audio/mpeg3";
1552	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
1553	return "video/mpeg";
1554	if ($strFileType == ".rtf")
1555	return "application/rtf";
1556	if ($strFileType == ".htm" \|\| $strFileType == "html")
1557	return "text/html";
1558	if ($strFileType == ".xml")
1559	return "text/xml";
1560	if ($strFileType == ".xsl")
1561	return "text/xsl";
1562	if ($strFileType == ".css")
1563	return "text/css";
1564	if ($strFileType == ".php")
1565	return "text/php";
1566	if ($strFileType == ".asp")
1567	return "text/asp";
1568	if ($strFileType == ".pdf")
1569	return "application/pdf";
1570	if ($strFileType == ".txt")
1571	return "text/plain";
1572	if ($strFileType == ".wmv")
1573	return "video/x-ms-wmv";
1574	if ($strFileType == ".sxc")
1575	return "application/vnd.sun.xml.calc";
1576	if ($strFileType == ".stc")
1577	return "application/vnd.sun.xml.calc.template";
1578	if ($strFileType == ".sxd")
1579	return "application/vnd.sun.xml.draw";
1580	if ($strFileType == ".std")
1581	return "application/vnd.sun.xml.draw.template";
1582	if ($strFileType == ".sxi")
1583	return "application/vnd.sun.xml.impress";
1584	if ($strFileType == ".sti")
1585	return "application/vnd.sun.xml.impress.template";
1586	if ($strFileType == ".sxm")
1587	return "application/vnd.sun.xml.math";
1588	if ($strFileType == ".sxw")
1589	return "application/vnd.sun.xml.writer";
1590	if ($strFileType == ".sxq")
1591	return "application/vnd.sun.xml.writer.global";
1592	if ($strFileType == ".stw")
1593	return "application/vnd.sun.xml.writer.template";
1594
1595
1596	return "application/octet-stream";
1597	}
1598
1599	function htmlspecialchars_encode($str)
1600	{
1601	/// replace ' and " with htmlspecialchars /
1602	$str = ereg_replace('&', '&', $str);
1603	// any ampersand & that ia already in a "&" should NOT be encoded
1604	//$str = preg_replace("/&(?![:alnum:]*;)/", "&", $str);
1605	$str = ereg_replace('"', '"', $str);
1606	$str = ereg_replace('\'', ''', $str);
1607
1608	$str = ereg_replace('<', '<', $str);
1609	$str = ereg_replace('>', '>', $str);
1610	// these { and } must be html encoded or else they conflict with the template system
1611	$str = str_replace("{", '{', $str);
1612	$str = str_replace("}", '}', $str);
1613	return $str;
1614	}
1615	function htmlspecialchars_decode($str)
1616	{
1617	/// replace ' and " with htmlspecialchars /
1618	$str = ereg_replace('&','&', $str);
1619	// any ampersand & that ia already in a "&" should NOT be encoded
1620	//$str = preg_replace("/&(?![:alnum:]*;)/", "&", $str);
1621	$str = ereg_replace('"', '"', $str);
1622	$str = ereg_replace(''', '\'', $str);
1623	$str = ereg_replace('<','<', $str);
1624	$str = ereg_replace('>', '>', $str);
1625	// these { and } must be html encoded or else they conflict with the template system
1626	$str = str_replace('{', "{", $str);
1627	$str = str_replace( '}',"}", $str);
1628	return $str;
1629	}
1630
1631	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse){
1632
1633	if(!$this->mbox)
1634	$this->mbox = $this->open_mbox($folder);
1635
1636	switch($sort_box_type){
1637	case 'SORTFROM':
1638	return $this->imap_sortfrom($sort_box_reverse, $search_box_type);
1639	case 'SORTSUBJECT':
1640	return imap_sort($this->mbox, SORTSUBJECT, $sort_box_reverse, SE_UID, $search_box_type);
1641	case 'SORTSIZE':
1642	return imap_sort($this->mbox, SORTSIZE, $sort_box_reverse, SE_UID, $search_box_type);
1643	default:
1644	return imap_sort($this->mbox, SORTARRIVAL, $sort_box_reverse, SE_UID, $search_box_type);
1645	}
1646	}
1647
1648	function get_info_next_msg($params)
1649	{
1650	$msg_number = $params['msg_number'];
1651	$folder = $params['msg_folder'];
1652	$sort_box_type = $params['sort_box_type'];
1653	$sort_box_reverse = $params['sort_box_reverse'];
1654	$reuse_border = $params['reuse_border'];
1655	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1656	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
1657	$i = 0;
1658
1659	while($sort_array_msg[$i] != $msg_number)
1660	{
1661	$i++;
1662	}
1663
1664	if ($i == (count($sort_array_msg)-1))
1665	{
1666	$params['status'] = 'false';
1667	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
1668	return $params;
1669	}
1670
1671	$params = array();
1672	$params['msg_number'] = $sort_array_msg[($i+1)];
1673	$params['msg_folder'] = $folder;
1674
1675	$return = $this->get_info_msg($params);
1676	$return["reuse_border"] = $reuse_border;
1677	return $return;
1678	}
1679
1680	function get_info_previous_msg($params)
1681	{
1682	$msg_number = $params['msgs_number'];
1683	$folder = $params['folder'];
1684	$sort_box_type = $params['sort_box_type'];
1685	$sort_box_reverse = $params['sort_box_reverse'];
1686	$reuse_border = $params['reuse_border'];
1687	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1688	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
1689	$i = 0;
1690
1691	while($sort_array_msg[$i] != $msg_number)
1692	{
1693	$i++;
1694	}
1695
1696	if ($i == 0){
1697	$params['status'] = 'false';
1698	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
1699	return $params;
1700	}
1701
1702	$params = array();
1703	$params['msg_number'] = $sort_array_msg[($i-1)];
1704	$params['msg_folder'] = $folder;
1705
1706	$return = $this->get_info_msg($params);
1707	$return["reuse_border"] = $reuse_border;
1708	return $return;
1709	}
1710
1711	// This function updates the values: quota, paging and new messages menu.
1712	function get_menu_values($params){
1713	$return_array = array();
1714	$return_array = $this->get_quota($params);
1715
1716	$mbox_stream = $this->open_mbox($params['folder']);
1717	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
1718	if($mbox_stream)
1719	imap_close($mbox_stream);
1720
1721	return $return_array;
1722	}
1723
1724	function get_quota(){
1725
1726	if(!$this->mbox)
1727	$this->mbox = $this->open_mbox();
1728
1729	$quota = imap_get_quotaroot($this->mbox, "INBOX");
1730	if($this->mbox)
1731	imap_close($this->mbox);
1732
1733	if (!$quota){
1734	return array(
1735	'quota_percent' => 0,
1736	'quota_used' => 0,
1737	'quota_limit' => 0
1738	);
1739	}
1740
1741	if(count($quota) && $quota['limit']) {
1742	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
1743	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
1744	if($quota_used >= $quota_limit)
1745	$quota_used = $quota_limit;
1746	$quotaPercent = ($quota_used / $quota_limit)*100;
1747	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
1748
1749	return array(
1750	'quota_percent' => floor($quotaPercent),
1751	'quota_used' => floor($quota_used),
1752	'quota_limit' => floor($quota_limit)
1753	);
1754	}
1755	else
1756	return array();
1757	}
1758
1759	function send_notification($params){
1760	require_once("class.phpmailer.php");
1761	$mail = new PHPMailer();
1762
1763	$toaddress = $params['notificationto'];
1764
1765	$subject = 'Confirmação de leitura: ' . $params['subject'];
1766	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
1767	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
1768	$mail->SMTPDebug = false;
1769	$mail->IsSMTP();
1770	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1771	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1772	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1773	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1774	$mail->AddAddress($toaddress);
1775	$mail->Subject = $this->htmlspecialchars_decode($subject);
1776
1777	$mail->IsHTML(true);
1778	$mail->Body = $body;
1779
1780	if(!$mail->Send()){
1781	return $mail->ErrorInfo;
1782	}
1783	else
1784	return true;
1785	}
1786
1787	function empty_trash()
1788	{
1789	$folder = 'INBOX' . $this->imap_delimiter . 'Lixeira';
1790	$mbox_stream = $this->open_mbox($folder);
1791	$return = imap_delete($mbox_stream,'1:*');
1792	if($mbox_stream)
1793	imap_close($mbox_stream, CL_EXPUNGE);
1794	return $return;
1795	}
1796
1797	function search($params)
1798	{
1799	include("class.imap_attachment.inc.php");
1800	$imap_attachment = new imap_attachment();
1801	$criteria = $params['criteria'];
1802	$return = array();
1803	$folders = $this->get_folders_list();
1804
1805	$j = 0;
1806	foreach($folders as $folder)
1807	{
1808	$mbox_stream = $this->open_mbox($folder);
1809	$messages = imap_search($mbox_stream, $criteria, SE_UID);
1810
1811	if ($messages == '')
1812	continue;
1813
1814	$i = 0;
1815	$return[$j] = array();
1816	$return[$j]['folder_name'] = $folder['name'];
1817
1818	foreach($messages as $msg_number)
1819	{
1820	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $msg_number), 80, 255);
1821	if (!is_object($header))
1822	return false;
1823
1824	$return[$j][$i]['msg_folder'] = $folder['name'];
1825	$return[$j][$i]['msg_number'] = $msg_number;
1826	$return[$j][$i]['Recent'] = $header->Recent;
1827	$return[$j][$i]['Unseen'] = $header->Unseen;
1828	$return[$j][$i]['Answered'] = $header->Answered;
1829	$return[$j][$i]['Deleted'] = $header->Deleted;
1830	$return[$j][$i]['Draft'] = $header->Draft;
1831	$return[$j][$i]['Flagged'] = $header->Flagged;
1832
1833	$date_msg = date("d/m/Y",$header->udate);
1834	if (date("d/m/Y") == $date_msg)
1835	$return[$j][$i]['udate'] = date("H:i",$header->udate);
1836	else
1837	$return[$j][$i]['udate'] = $date_msg;
1838
1839	$fromaddress = imap_mime_header_decode($header->fromaddress);
1840	$return[$j][$i]['fromaddress'] = '';
1841	foreach ($fromaddress as $tmp)
1842	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
1843
1844	$from = $header->from;
1845	$return[$j][$i]['from'] = array();
1846	$tmp = imap_mime_header_decode($from[0]->personal);
1847	$return[$j][$i]['from']['name'] = $tmp[0]->text;
1848	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1849	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
1850
1851	$to = $header->to;
1852	$return[$j][$i]['to'] = array();
1853	$tmp = imap_mime_header_decode($to[0]->personal);
1854	$return[$j][$i]['to']['name'] = $tmp[0]->text;
1855	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1856	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1857
1858	$subject = imap_mime_header_decode($header->fetchsubject);
1859	$return[$j][$i]['subject'] = '';
1860	foreach ($subject as $tmp)
1861	$return[$j][$i]['subject'] .= $tmp->text;
1862
1863	$return[$j][$i]['Size'] = $header->Size;
1864	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
1865
1866	$return[$j][$i]['attachment'] = array();
1867	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
1868
1869	$i++;
1870	}
1871	$j++;
1872	if($mbox_stream)
1873	imap_close($mbox_stream);
1874	}
1875
1876	return $return;
1877	}
1878
1879	function delete_and_show_previous_message($params)
1880	{
1881	$return = $this->get_info_previous_msg($params);
1882
1883	$params_tmp1 = array();
1884	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
1885	$params_tmp1['folder'] = $params['msg_folder'];
1886	$return_tmp1 = $this->delete_msg($params_tmp1);
1887
1888	$return['msg_number_deleted'] = $return_tmp1;
1889
1890	return $return;
1891	}
1892
1893
1894	function automatic_trash_cleanness($params)
1895	{
1896	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
1897	$criteria = 'BEFORE "'.$before_date.'"';
1898	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter."Lixeira");
1899	$messages = imap_search($mbox_stream, $criteria, SE_UID);
1900	if (is_array($messages)){
1901	foreach ($messages as $msg_number){
1902	imap_delete($mbox_stream, $msg_number, FT_UID);
1903	}
1904	}
1905	if($mbox_stream)
1906	imap_close($mbox_stream, CL_EXPUNGE);
1907	return $messages;
1908	}
1909	// Fix the search problem with special characters!!!!
1910	function remove_accents($string) {
1911	return strtr($string,
1912	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
1913	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
1914	}
1915
1916	function search_msg($params = ''){
1917	$retorno = "";
1918	$search = explode(",",$params['condition']);
1919	if($search){
1920	$search_criteria = '';
1921	foreach($search as $tmp){
1922	$tmp1 = explode("##",$tmp);
1923	$name_box = $tmp1[0];
1924	$criteria = explode("<=>",rawurldecode($tmp1[1]));
1925	$criteria[1] = $this->remove_accents($criteria[1]);
1926	$mbox_stream = $this->open_mbox($name_box);
1927
1928	if($criteria[0] == "ALL ") {
1929	$all_criterias = array ("TO","SUBJECT","FROM","CC");
1930	foreach($all_criterias as $criteria_fixed){
1931	$search_criteria = imap_search($mbox_stream,$criteria_fixed." \"".$criteria[1]."\"", SE_UID);
1932	if($search_criteria && count($search_criteria) < 50) {
1933	foreach($search_criteria as $new_search){
1934	$m_token = trim("##".$name_box . "--" . $this->get_msg($new_search,$name_box) . "--".$new_search."##"."\n");
1935	if(!strstr($retorno,$m_token))
1936	$retorno .= $m_token;
1937	}
1938	}
1939	else if(count($search_criteria) >= 50)
1940	return "many results";
1941	}
1942	}
1943	else {
1944	$search_criteria = imap_search($mbox_stream,$criteria[0]."\"".$criteria[1]."\"", SE_UID);
1945	if($search_criteria) {
1946	foreach($search_criteria as $new_search){
1947	$retorno .= trim("##".$name_box . "--" . $this->get_msg($new_search,$name_box) . "--".$new_search."##"."\n");
1948	}
1949	}
1950	}
1951	if($mbox_stream)
1952	imap_close($mbox_stream);
1953	}
1954	}
1955	return $retorno ? $retorno : "none";
1956	}
1957
1958	function get_msg($uid_msg,$name_box){
1959	$mbox_stream = $this->open_mbox($name_box);
1960	$header = @imap_headerinfo($mbox_stream, imap_msgno($mbox_stream, $uid_msg), 80, 255);
1961	$subject = $this->decode_string($header->fetchsubject);
1962	$from = $header->from[0]->mailbox;
1963	if($header->from[0]->personal != "")
1964	$from = $header->from[0]->personal;
1965	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". date("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size);
1966	return $ret_msg;
1967	}
1968
1969	function size_msg($size){
1970	$var = floor($size/1024);
1971	if($var >= 1){
1972	return $var." kb";
1973	}else{
1974	return $size ." b";
1975	}
1976	}
1977
1978	function ob_array($the_object)
1979	{
1980	$the_array=array();
1981	if(!is_scalar($the_object))
1982	{
1983	foreach($the_object as $id => $object)
1984	{
1985	if(is_scalar($object))
1986	{
1987	$the_array[$id]=$object;
1988	}
1989	else
1990	{
1991	$the_array[$id]=$this->ob_array($object);
1992	}
1993	}
1994	return $the_array;
1995	}
1996	else
1997	{
1998	return $the_object;
1999	}
2000	}
2001
2002	function getacl()
2003	{
2004	$this->ldap = new ldap_functions();
2005
2006	$return = array();
2007	$mbox_stream = $this->open_mbox();
2008	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2009
2010	$i = 0;
2011	foreach ($mbox_acl as $user => $acl)
2012	{
2013	if ($user != $this->username)
2014	{
2015	$return[$i]['uid'] = $user;
2016	$return[$i]['cn'] = $this->ldap->uid2cn($user);
2017	}
2018	$i++;
2019	}
2020	return $return;
2021	}
2022
2023	function setacl($params)
2024	{
2025	$old_users = $this->getacl();
2026	if (!count($old_users))
2027	$old_users = array();
2028
2029	$tmp_array = array();
2030	foreach ($old_users as $index => $user_info)
2031	{
2032	$tmp_array[$index] = $user_info['uid'];
2033	}
2034	$old_users = $tmp_array;
2035
2036	$users = unserialize($params['users']);
2037	if (!count($users))
2038	$users = array();
2039
2040	//$add_share = array_diff($users, $old_users);
2041	$remove_share = array_diff($old_users, $users);
2042
2043	$mbox_stream = $this->open_mbox();
2044
2045	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2046	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2047
2048	/*if (count($add_share))
2049	{
2050	foreach ($add_share as $index=>$uid)
2051	{
2052	if (is_array($mailboxes_list))
2053	{
2054	foreach ($mailboxes_list as $key => $val)
2055	{
2056	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2057	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
2058	}
2059	}
2060	}
2061	}*/
2062
2063	if (count($remove_share))
2064	{
2065	foreach ($remove_share as $index=>$uid)
2066	{
2067	if (is_array($mailboxes_list))
2068	{
2069	foreach ($mailboxes_list as $key => $val)
2070	{
2071	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2072	imap_setacl ($mbox_stream, $folder, "$uid", "");
2073	}
2074	}
2075	}
2076	}
2077
2078	return true;
2079	}
2080
2081	function getaclfromuser($params)
2082	{
2083	$useracl = $params['user'];
2084
2085	$return = array();
2086	$return[$useracl] = 'false';
2087	$mbox_stream = $this->open_mbox();
2088	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2089
2090	foreach ($mbox_acl as $user => $acl)
2091	{
2092	if (($user != $this->username) && ($user == $useracl))
2093	{
2094	$return[$user] = $acl;
2095	}
2096	}
2097	return $return;
2098	}
2099
2100	function getacltouser($user)
2101	{
2102	$return = array();
2103	$mbox_stream = $this->open_mbox();
2104	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
2105	return $mbox_acl[$this->username];
2106	}
2107
2108
2109	function setaclfromuser($params)
2110	{
2111	$user = $params['user'];
2112	$acl = $params['acl'];
2113
2114	$mbox_stream = $this->open_mbox();
2115
2116	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2117	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2118
2119	if (is_array($mailboxes_list))
2120	{
2121	foreach ($mailboxes_list as $key => $val)
2122	{
2123	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2124	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
2125	{
2126	return imap_last_error();
2127	}
2128	}
2129	}
2130
2131	return true;
2132	}
2133
2134	function download_attachment($msg,$msgno)
2135	{
2136	$array_parts_attachments = array();
2137	$array_parts_attachments['names'] = '';
2138	include("class.imap_attachment.inc.php");
2139	$imap_attachment = new imap_attachment();
2140
2141	if (count($msg->fname[$msgno]) > 0)
2142	{
2143	$i = 0;
2144	foreach ($msg->fname[$msgno] as $index=>$fname)
2145	{
2146	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
2147	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($fname);
2148	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
2149	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
2150	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
2151	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
2152	$i++;
2153	}
2154	}
2155	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
2156	return $array_parts_attachments;
2157	}
2158
2159	function spam($params)
2160	{
2161	$is_spam = $params['spam'];
2162	$folder = $params['folder'];
2163	$mbox_stream = $this->open_mbox($folder);
2164	$msgs_number = explode(',',$params['msgs_number']);
2165
2166	foreach($msgs_number as $msg_number) {
2167	$header = imap_fetchheader($mbox_stream, imap_msgno($mbox_stream, $msg_number));
2168	$body = imap_body($mbox_stream, imap_msgno($mbox_stream, $msg_number));
2169	$msg = $header . $body;
2170	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2171	//$tmp_file = $tmp_dir . "msg." . $email . '.'. $msg_number . time();
2172	// maybe we can get it faster with regex, don't know how :'(
2173	$signature = trim(substr($header, strpos($header, 'X-DSPAM-Signature:') + 18));
2174	strtok($email, '@');
2175	$domain = strtok('@');
2176
2177	// feed dspam
2178	if ($is_spam)
2179	$cmd = str_replace(
2180	array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##'),
2181	array($email, $this->username, $domain, $signature), $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']
2182	);
2183	else
2184	$cmd = str_replace(
2185	array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##'),
2186	array($email, $this->username, $domain, $signature), $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']
2187	);
2188
2189	system($cmd);
2190
2191	}
2192	imap_close($mbox_stream);
2193	return false;
2194	}
2195	}
2196	?>

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