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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 569

Revision 569, 86.7 KB checked in by niltonneto, 15 years ago (diff)
Resolve #379
Property svn:eol-style set to `native` Property svn:executable set to ``*

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1	<?php
2	include_once("class.functions.inc.php");
3	include_once("class.ldap_functions.inc.php");
4	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' => $this->parse_error(imap_last_error()))));
45	return $this->mbox;
46	}
47
48	function parse_error($error){
49	// This error is returned from Imap.
50	if(strstr($error,'Connection refused')) {
51	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
52	}
53	// This error is returned from Postfix.
54	elseif(strstr($error,'message file too big')) {
55	return str_replace("%1", ini_get('upload_max_filesize'),$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
56	}
57	// This condition verifies if SESSION is expired.
58	elseif(!count($_SESSION))
59	return "nosession";
60
61	return $error;
62	}
63
64	function get_range_msgs2($params)
65	{
66	include("class.imap_attachment.inc.php");
67	$imap_attachment = new imap_attachment();
68	$folder = $params['folder'];
69	$msg_range_begin = $params['msg_range_begin'];
70	$msg_range_end = $params['msg_range_end'];
71	$sort_box_type = $params['sort_box_type'];
72	$sort_box_reverse = $params['sort_box_reverse'];
73	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
74	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
75
76	$return = array();
77	$i = 0;
78	$num_msgs = (is_array($sort_array_msg) ? count($sort_array_msg) : 0);
79	if($num_msgs) {
80	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= $num_msgs)); $msg_range_begin++)
81	{
82	$msg_number = $sort_array_msg[$msg_range_begin-1];
83
84	$header = $this->get_header($msg_number);
85	if (!is_object($header))
86	return false;
87
88	$return[$i]['Recent'] = $header->Recent;
89	$return[$i]['Unseen'] = $header->Unseen;
90	if($header->Answered =='A' && $header->Draft == 'X'){
91	$return[$i]['Forwarded'] = 'F';
92	}
93	else {
94	$return[$i]['Answered'] = $header->Answered;
95	$return[$i]['Draft'] = $header->Draft;
96	}
97	$return[$i]['Deleted'] = $header->Deleted;
98	$return[$i]['Flagged'] = $header->Flagged;
99
100	$return[$i]['msg_number'] = $msg_number;
101	//$return[$i]['msg_folder'] = $folder;
102
103	$date_msg = gmdate("d/m/Y",$header->udate);
104	if (gmdate("d/m/Y") == $date_msg)
105	$return[$i]['udate'] = gmdate("H:i",$header->udate);
106	else
107	$return[$i]['udate'] = $date_msg;
108
109	$from = $header->from;
110	$return[$i]['from'] = array();
111	$tmp = imap_mime_header_decode($from[0]->personal);
112	$return[$i]['from']['name'] = $this->decode_string($tmp[0]->text);
113	$return[$i]['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
114	if(!$return[$i]['from']['name'])
115	$return[$i]['from']['name'] = $return[$i]['from']['email'];
116	$to = $header->to;
117	$return[$i]['to'] = array();
118	$tmp = imap_mime_header_decode($to[0]->personal);
119	$return[$i]['to']['name'] = $this->decode_string($this->decode_string($tmp[0]->text));
120	$return[$i]['to']['email'] = $this->decode_string($to[0]->mailbox) . "@" . $to[0]->host;
121	if(!$return[$i]['to']['name'])
122	$return[$i]['to']['name'] = $return[$i]['to']['email'];
123	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
124
125	$return[$i]['Size'] = $header->Size;
126
127	$return[$i]['attachment'] = array();
128	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
129	$i++;
130	}
131	}
132	$return['num_msgs'] = $num_msgs;
133
134	return $return;
135	}
136
137	function decode_string($string)
138	{
139	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
140	{
141	$tmp = imap_mime_header_decode($string);
142	foreach ($tmp as $tmp1)
143	$return .= $this->htmlspecialchars_encode($tmp1->text);
144	return $return;
145	}
146	else if (strpos(strtolower($string), '=?utf-8') !== false)
147	{
148	$elements = imap_mime_header_decode($string);
149	for($i = 0;$i < count($elements);$i++) {
150	$charset = $elements[$i]->charset;
151	$text =$elements[$i]->text;
152	if(!strcasecmp($charset, "utf-8") \|\|
153	!strcasecmp($charset, "utf-7")) {
154	$text = iconv($charset, "ISO-8859-1", $text);
155	}
156	$decoded .= $this->htmlspecialchars_encode($text);
157	}
158	return $decoded;
159	}
160	else
161	return $this->htmlspecialchars_encode($string);
162	}
163
164	function get_info_msg($params)
165	{
166	$return = array();
167	$msg_number = $params['msg_number'];
168	$msg_folder = $params['msg_folder'];
169
170	if(!$this->mbox \|\| !is_resource($this->mbox))
171	$this->mbox = $this->open_mbox($msg_folder);
172
173	$header = $this->get_header($msg_number);
174	if (!$header) {
175	$return['status_get_msg_info'] = "false";
176	return $return;
177	}
178
179	$all_header = explode("\n", imap_fetchheader($this->mbox, $msg_number, FT_UID));
180	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
181
182	$return['body'] = $return_get_body['body'];
183	$return['attachments'] = $return_get_body['attachments'];
184	$return['thumbs'] = $return_get_body['thumbs'];
185	$return['signature'] = $return_get_body['signature'];
186
187	foreach($all_header as $line) {
188	if (eregi("^Disposition-Notification-To", $line)) {
189	eregi("^([^:]): (.)", $line, &$arg);
190	$return['DispositionNotificationTo'] = $arg[2];
191	}
192	}
193	$return['Recent'] = $header->Recent;
194	$return['Unseen'] = $header->Unseen;
195	$return['Deleted'] = $header->Deleted;
196	$return['Flagged'] = $header->Flagged;
197
198	if($header->Answered =='A' && $header->Draft == 'X'){
199	$return['Forwarded'] = 'F';
200	}
201
202	else {
203	$return['Answered'] = $header->Answered;
204	$return['Draft'] = $header->Draft;
205	}
206
207	$return['msg_number'] = $msg_number;
208	$return['msg_folder'] = $msg_folder;
209
210	$date_msg = gmdate("d/m/Y",$header->udate);
211	if (date("d/m/Y") == $date_msg)
212	$return['udate'] = gmdate("H:i",$header->udate);
213	else
214	$return['udate'] = $date_msg;
215
216	$return['msg_day'] = $date_msg;
217	$return['msg_hour'] = gmdate("H:i",$header->udate);
218
219	if (date("d/m/Y") == $date_msg) //no dia
220	{
221	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
222	$return['smalldate'] = gmdate("H:i",$header->udate);
223
224	$timestamp_now = strtotime("now");
225	$timestamp_msg_time = $header->udate;
226	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
227	// The variable $timestamp_diff is calculated without MailDate TZ.
228	$pdate = date_parse($header->MailDate);
229	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
230
231	if (gmdate("H",$timestamp_diff) > 0)
232	{
233	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
234	}
235	else
236	{
237	if (gmdate("i",$timestamp_diff) == 0){
238	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
239	}
240	elseif (gmdate("i",$timestamp_diff) == 1){
241	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
242	}
243	else{
244	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
245	}
246	}
247	}
248	else{
249	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
250	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
251	}
252
253	$from = $header->from;
254	$return['from'] = array();
255	$tmp = imap_mime_header_decode($from[0]->personal);
256	$return['from']['name'] = $this->decode_string($tmp[0]->text);
257	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
258	if ($return['from']['name'])
259	{
260	if (substr($return['from']['name'], 0, 1) == '"')
261	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
262	else
263	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
264	}
265	else
266	$return['from']['full'] = $return['from']['email'];
267
268	// Sender attribute
269	$sender = $header->sender;
270	$return['sender'] = array();
271	$tmp = imap_mime_header_decode($sender[0]->personal);
272	$return['sender']['name'] = $this->decode_string($tmp[0]->text);
273	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
274	if ($return['sender']['name'])
275	{
276	if (substr($return['sender']['name'], 0, 1) == '"')
277	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
278	else
279	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
280	}
281	else
282	$return['sender']['full'] = $return['sender']['email'];
283
284	if($return['from']['full'] == $return['sender']['full'])
285	$return['sender'] = null;
286	$to = $header->to;
287	$return['toaddress2'] = "";
288	if (!empty($to))
289	{
290	foreach ($to as $tmp)
291	{
292	if (!empty($tmp->personal))
293	{
294	$personal_tmp = imap_mime_header_decode($tmp->personal);
295	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
296	$return['toaddress2'] .= " ";
297	$return['toaddress2'] .= "<";
298	if ($tmp->host != 'unspecified-domain')
299	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
300	else
301	$return['toaddress2'] .= $tmp->mailbox;
302	$return['toaddress2'] .= ">";
303	$return['toaddress2'] .= ", ";
304	}
305	else
306	{
307	if ($tmp->host != 'unspecified-domain')
308	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
309	else
310	$return['toaddress2'] .= $tmp->mailbox;
311	$return['toaddress2'] .= ", ";
312	}
313	}
314	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
315	}
316	else
317	{
318	$return['toaddress2'] = "<Empty>";
319	}
320
321	$cc = $header->cc;
322	$return['cc'] = "";
323	if (!empty($cc))
324	{
325	foreach ($cc as $tmp_cc)
326	{
327	if (!empty($tmp_cc->personal))
328	{
329	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
330	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
331	$return['cc'] .= " ";
332	$return['cc'] .= "<";
333	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
334	$return['cc'] .= ">";
335	$return['cc'] .= ", ";
336	}
337	else
338	{
339	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
340	$return['cc'] .= ", ";
341	}
342	}
343	$return['cc'] = $this->del_last_two_caracters($return['cc']);
344	}
345	else
346	{
347	$return['cc'] = "";
348	}
349
350	##
351	# @AUTHOR Rodrigo Souza dos Santos
352	# @DATE 2008/09/12
353	# @BRIEF Adding the BCC field.
354	##
355	$bcc = $header->bcc;
356	$return['bcc'] = "";
357	if (!empty($bcc))
358	{
359	foreach ($bcc as $tmp_bcc)
360	{
361	if (!empty($tmp_bcc->personal))
362	{
363	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
364	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
365	$return['bcc'] .= " ";
366	$return['bcc'] .= "<";
367	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
368	$return['bcc'] .= ">";
369	$return['bcc'] .= ", ";
370	}
371	else
372	{
373	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
374	$return['bcc'] .= ", ";
375	}
376	}
377	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
378	}
379	else
380	{
381	$return['bcc'] = "";
382	}
383
384	$reply_to = $header->reply_to;
385	$return['reply_to'] = "";
386	if (is_object($reply_to[0]))
387	{
388	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
389	{
390	if (!empty($reply_to[0]->personal))
391	{
392	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
393	if(!empty($personal_reply_to[0]->text)) {
394	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
395	$return['reply_to'] .= " ";
396	$return['reply_to'] .= "<";
397	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
398	$return['reply_to'] .= ">";
399	}
400	else {
401	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
402	}
403	}
404	else
405	{
406	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
407	}
408	}
409	}
410	$return['reply_to'] = $this->decode_string($return['reply_to']);
411	$return['subject'] = $this->decode_string($header->fetchsubject);
412	$return['Size'] = $header->Size;
413	$return['reply_toaddress'] = $header->reply_toaddress;
414	$return['reuse_border'] = $params['reuse_border'];
415
416	return $return;
417	}
418
419	function get_body_msg($msg_number, $msg_folder)
420	{
421	include_once("class.message_components.inc.php");
422	$msg = &new message_components($this->mbox);
423	$msg->fetch_structure($msg_number);
424	$return = array();
425	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
426	if(!$this->has_cid)
427	{
428	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
429	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
430	}
431
432	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
433	{
434	$attachment = array(); //No attachments
435
436	$content = '';
437	if (strtolower($msg->structure[$msg_number]->subtype) == "plain")
438	{
439	$content .= nl2br($this->decodeBody((imap_body($this->mbox, $msg_number, FT_UID)), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]));
440	}
441	else if (strtolower($msg->structure[$msg_number]->subtype) == "html")
442	{
443	$content .= $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
444	}
445	}
446	else
447	{ //Complicated message, multiple parts
448	$html_body = '';
449	$content = '';
450	$has_multipart = true;
451	$this->has_cid = false;
452
453	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
454	$this->has_cid = true;
455
456	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
457	$show_only_html = false;
458	foreach($msg->pid[$msg_number] as $values => $msg_part) {
459	$file_type = strtolower($msg->file_type[$msg_number][$values]);
460	if($file_type == "text/html")
461	$show_only_html = true;
462	}
463	}
464	else
465	$show_only_html = false;
466
467	foreach($msg->pid[$msg_number] as $values => $msg_part)
468	{
469
470	$file_type = strtolower($msg->file_type[$msg_number][$values]);
471	if($file_type == "message/rfc822")
472	$has_multipart = false;
473
474	if($file_type == "multipart/alternative")
475	$has_multipart = false;
476
477	if(($file_type == "text/plain"
478	\|\| $file_type == "text/html")
479	&& $file_type != 'attachment')
480	{
481	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
482	{
483	// if TXT file size > 100kb, then it will not expand.
484	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
485	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
486	}
487	}
488	// if HTML attachment file size > 300kb, then it will not expand.
489	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
490	{
491	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
492	$show_only_html = true;
493	}
494	}
495	else if($file_type == "message/delivery-status"){
496	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
497	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
498
499	}
500	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
501
502	include_once("class.imap_attachment.inc.php");
503	$att = new imap_attachment();
504	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
505	if($attachments['number_attachments'] > 0) {
506	foreach($attachments ['attachment'] as $index => $attachment){
507	if(strtolower($attachment['type']) == "delivery-status" \|\|
508	strtolower($attachment['type']) == "rfc822" \|\|
509	strtolower($attachment['type']) == "rfc822-headers" \|\|
510	strtolower($attachment['type']) == "plain"
511	){
512	$obj = imap_rfc822_parse_headers(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values]);
513	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
514	$content .= "<br><table style='margin:2px;border:1px solid black;background:#EAEAEA'>";
515	$content .= "<tr><td><b>".$this->functions->getLang("Subject").":</b></td><td>".$this->decode_string($obj->subject)."</td></tr>";
516	$content .= "<tr><td><b>".$this->functions->getLang("From").":</b></td><td>".$this->decode_string($obj->from[0]->mailbox."@".$obj->from[0]->host)."</td></tr>";
517	$content .= "<tr><td><b>".$this->functions->getLang("Date").":</b></td><td>".$obj->date."</td></tr>";
518	$content .= "<tr><td><b>".$this->functions->getLang("TO").":</b></td><td>".$this->decode_string($obj->to[0]->mailbox."@".$obj->to[0]->host)."</td></tr>";
519	$content .= !$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>";
520	$ix_part = strtolower($attachment['type']) == "delivery-status" ? 1 : 0;
521	$content .= nl2br($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][$values]));
522	break;
523	}
524	}
525	}
526	}
527	}
528	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
529	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
530	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
531	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
532	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
533	}
534	}
535	// Force message with flag Seen (imap_fetchbody not works correctly)
536	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
537	$this->set_messages_flag($params);
538	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
539	$content = $this->replace_special_characters($content);
540	$return['body'] = $content;
541	return $return;
542	}
543
544	function htmlfilter($body)
545	{
546	require_once('htmlfilter.inc');
547
548	$tag_list = Array(
549	false,
550	'blink',
551	'object',
552	'meta',
553	'html',
554	'link',
555	'frame',
556	'iframe',
557	'layer',
558	'ilayer',
559	'plaintext'
560	);
561
562	/**
563	* A very exclusive set:
564	*/
565	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
566	$rm_tags_with_content = Array(
567	'script',
568	'style',
569	'applet',
570	'embed',
571	'head',
572	'frameset',
573	'xml',
574	'xmp'
575	);
576
577	$self_closing_tags = Array(
578	'img',
579	'br',
580	'hr',
581	'input'
582	);
583
584	$force_tag_closing = true;
585
586	$rm_attnames = Array(
587	'/.*/' =>
588	Array(
589	'/target/i',
590	//'/^on.*/i', -> onClick, dos compromissos da agenda.
591	'/^dynsrc/i',
592	'/^datasrc/i',
593	'/^data.*/i',
594	'/^lowsrc/i'
595	)
596	);
597
598	/**
599	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
600	* some idea of what's going on here. :)
601	*/
602
603	$bad_attvals = Array(
604	'/.*/' =>
605	Array(
606	'/.*/' =>
607	Array(
608	Array(
609	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
610	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
611	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
612	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
613	),
614	Array(
615	'\\1oddjob:\\2\\1',
616	//'\\1uucp:\\2\\1', -> doclinks notes
617	'\\1amaretto:\\2\\1',
618	'\\1round:\\2\\1'
619	)
620	),
621
622	'/^style/i' =>
623	Array(
624	Array(
625	'/expression/i',
626	'/behaviou*r/i',
627	'/binding/i',
628	'/include-source/i',
629	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
630	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
631	),
632	Array(
633	'idiocy',
634	'idiocy',
635	'idiocy',
636	'idiocy',
637	'url(\\1http://securityfocus.com/\\1)',
638	'url(\\1http://securityfocus.com/\\1)'
639	)
640	)
641	)
642	);
643
644	$add_attr_to_tag = Array(
645	'/^a$/i' => Array('target' => '"_new"')
646	);
647
648
649	$trusted_body = sanitize($body,
650	$tag_list,
651	$rm_tags_with_content,
652	$self_closing_tags,
653	$force_tag_closing,
654	$rm_attnames,
655	$bad_attvals,
656	$add_attr_to_tag
657	);
658
659	return $trusted_body;
660	}
661
662	function decodeBody($body, $encoding, $charset=null)
663	{
664	/**
665	* replace e-mail by anchor.
666	*/
667	// HTML Filter
668	//$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);
669	$body = str_replace("\r\n", "\n", $body);
670	if ($encoding == 'quoted-printable')
671	{
672
673	for($i=0;$i<256;$i++) {
674	$c1=dechex($i);
675	if(strlen($c1)==1){$c1="0".$c1;}
676	$c1="=".$c1;
677	$myqprinta[]=$c1;
678	$myqprintb[]=chr($i);
679	}
680	$body = str_replace($myqprinta,$myqprintb,($body));
681	$body = quoted_printable_decode($body);
682	while (ereg("=\n", $body))
683	{
684	$body = ereg_replace ("=\n", '', $body);
685	}
686	}
687	else if ($encoding == 'base64')
688	{
689	$body = base64_decode($body);
690	}
691	/*else if ($encoding == '7bit')
692	{
693	$body = quoted_printable_decode($body);
694	}*/
695	// All other encodings are returned raw.
696	if (strtolower($charset) == "utf-8")
697	return utf8_decode($body);
698	else
699	return $body;
700	}
701
702	function process_embedded_images($msg, $msgno, $body, $msg_folder)
703	{
704	if (count($msg->inline_id[$msgno]) > 0)
705	{
706	foreach ($msg->inline_id[$msgno] as $index => $cid)
707	{
708	$cid = eregi_replace("<", "", $cid);
709	$cid = eregi_replace(">", "", $cid);
710	$msg_part = $msg->pid[$msgno][$index];
711	//$body = eregi_replace("alt=\"\"", "", $body);
712	$body = eregi_replace("<br/>", "", $body);
713	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
714	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
715	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
716	}
717	}
718
719	return $body;
720	}
721
722	function replace_special_characters($body)
723	{
724	// Suspected TAGS!
725	/*$tag_list = Array(
726	'blink','object','meta',
727	'html','link','frame',
728	'iframe','layer','ilayer',
729	'plaintext','script','style','img',
730	'applet','embed','head',
731	'frameset','xml','xmp');
732	*/
733
734	// Layout problem: Change html elements
735	// with absolute position to relate position, CASE INSENSITIVE.
736	$body = @eregi_replace("POSITION: ABSOLUTE;","",$body);
737
738	$tag_list = Array('head','blink','object','frame',
739	'iframe','layer','ilayer','plaintext','script',
740	'applet','embed','frameset','xml','xmp','style');
741
742	$body = $this-> replace_links($body);
743	$blocked_tags = array();
744	foreach($tag_list as $index => $tag) {
745	$new_body = eregi_replace("<$tag", "<!--$tag", $body);
746	if($body != $new_body) {
747	$blocked_tags[] = $tag;
748	}
749	$body = eregi_replace("</$tag>", "</$tag-->", $new_body);
750	}
751
752	return "<span>".$body;
753	}
754
755	function replace_links($body) {
756	$matches = array();
757	// Verify exception.
758	@preg_match("/<a href=\"notes:\/\/\//",$body,$matches);
759	// It no has exception,then open the link in new window.
760	if(count($matches))
761	return $body;
762
763	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])((http(s?):\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
764	$replacement = '<a href="http$3://$4$5" target="_blank">$1</a>';
765	return preg_replace($pattern, $replacement, $body);
766
767	// Original
768	//return preg_replace('/(?<=[\s\|(<br>)\|\n\|\r\|;])((http(s?):\/\/((?:[\w]\.?)+(?::[\d]+)?[\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\/\w.\-~&=?%;@+]*))/i', '<a href="http$3://$4$5" target="_blank">http$3://$4$5</a>', $body);
769	}
770
771	function get_signature($msg, $msg_number, $msg_folder)
772	{
773	foreach ($msg->file_type[$msg_number] as $index => $file_type)
774	{
775	$file_type = strtolower($file_type);
776	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
777	{
778	if ($file_type == 'application/x-pkcs7-signature')
779	{
780	$export_mail = new ExportEml();
781	$params['folder'] = $msg_folder;
782	$params['msgs_to_export'] = $msg_number;
783	$tempDir = ini_get("session.save_path");
784	$cert_file = $tempDir."/certificate_".base_convert(microtime(), 10, 36).".crt";
785	$result = openssl_pkcs7_verify($export_mail->export_msg($params),PKCS7_NOVERIFY,$cert_file);
786	if (file_exists($cert_file))
787	{
788	$handle = fopen ($cert_file,"r");
789	$pemout = fread($handle,filesize($cert_file));
790	fclose($handle);
791	$cert=openssl_x509_parse($pemout);
792	$temp = "\\nSigned by: ".$cert[subject][CN];
793	$temp .= "\\nEmail Address: ".$cert[subject][emailAddress];
794	$temp .= "\\nCertificate issued by: ".$cert[issuer][CN]."\\n";
795	}
796	/* Message verified */
797	if ($result === true)
798	$sign = $temp;
799	else
800	$sign = "void";
801	}
802	}
803	}
804	return $sign;
805	}
806
807	function get_thumbs($msg, $msg_number, $msg_folder)
808	{
809	$thumbs_array = array();
810	$i = 0;
811	foreach ($msg->file_type[$msg_number] as $index => $file_type)
812	{
813	$file_type = strtolower($file_type);
814	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
815	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
816	$img = "<IMG id='".$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].">";
817	$href = "<a onMouseDown='save_image(event,this)' href='#".$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>";
818	$thumbs_array[] = $href;
819	}
820	$i++;
821	}
822	}
823	return $thumbs_array;
824	}
825
826	/*function delete_msg($params)
827	{
828	$folder = $params['folder'];
829	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
830
831	$mbox_stream = $this->open_mbox($folder);
832
833	foreach ($msgs_to_delete as $msg_number){
834	imap_delete($mbox_stream, $msg_number, FT_UID);
835	}
836	imap_close($mbox_stream, CL_EXPUNGE);
837	return $params['msgs_to_delete'];
838	}*/
839
840	// Novo
841	function delete_msgs($params)
842	{
843
844	$folder = $params['folder'];
845	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
846	$msgs_number = explode(",",$params['msgs_number']);
847	$border_ID = $params['border_ID'];
848
849	$return = array();
850
851	if ($params['get_previous_msg']){
852	$return['previous_msg'] = $this->get_info_previous_msg($params);
853	// Fix problem in unserialize function JS.
854	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
855	}
856
857	//$mbox_stream = $this->open_mbox($folder);
858	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
859
860	foreach ($msgs_number as $msg_number)
861	{
862	if (imap_delete($mbox_stream, $msg_number, FT_UID));
863	$return['msgs_number'][] = $msg_number;
864	}
865
866	$return['folder'] = $folder;
867	$return['border_ID'] = $border_ID;
868
869	if($mbox_stream)
870	imap_close($mbox_stream, CL_EXPUNGE);
871	return $return;
872	}
873
874
875	function refresh($params)
876	{
877	include("class.imap_attachment.inc.php");
878	$imap_attachment = new imap_attachment();
879	$folder = $params['folder'];
880	$msg_range_begin = $params['msg_range_begin'];
881	$msg_range_end = $params['msg_range_end'];
882	$msgs_existent = $params['msgs_existent'];
883	$sort_box_type = $params['sort_box_type'];
884	$sort_box_reverse = $params['sort_box_reverse'];
885	$msgs_in_the_server = array();
886	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
887	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
888
889	if(!count($sort_array_msg))
890	return array();
891
892	$num_msgs = (count($sort_array_msg) - imap_num_recent($this->mbox));
893	$msgs_in_the_client = explode(",", $msgs_existent);
894
895
896	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
897	{
898	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
899	}
900	if ((count($msgs_in_the_server) < 1) && ($msg_range_begin != 0))
901	{
902	$range = $msg_range_end - $msg_range_begin;
903	$msg_range_begin = $msg_range_begin - $range;
904	$msg_range_end = $msg_range_end - $range;
905	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
906	{
907	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
908	}
909	}
910
911	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
912	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
913
914	$msgs_to_exec = array();
915	if ((count($msg_to_insert)) && ($msgs_existent))
916	{
917	foreach($msg_to_insert as $index => $msg_number)
918	{
919	if ($msgs_in_the_server[$index+1])
920	{
921	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
922	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
923	}
924	else
925	{
926	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
927	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
928	}
929	}
930	ksort($msgs_to_exec);
931	}
932	elseif(!$msgs_existent)
933	{
934	foreach($msgs_in_the_server as $index => $msg_number)
935	{
936	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
937	}
938	}
939
940	$return = array();
941	$i = 0;
942	foreach($msgs_to_exec as $msg_number => $command)
943	{
944	$header = $this->get_header($msg_number);
945	if (!is_object($header))
946	return false;
947
948	$return[$i]['msg_number'] = $msg_number;
949	$return[$i]['command'] = $command;
950
951	$return[$i]['msg_folder'] = $folder;
952	$return[$i]['Recent'] = $header->Recent;
953	$return[$i]['Unseen'] = $header->Unseen;
954	$return[$i]['Answered'] = $header->Answered;
955	$return[$i]['Deleted'] = $header->Deleted;
956	$return[$i]['Draft'] = $header->Draft;
957	$return[$i]['Flagged'] = $header->Flagged;
958
959	$date_msg = gmdate("d/m/Y",$header->udate);
960	if (gmdate("d/m/Y") == $date_msg)
961	$return[$i]['udate'] = gmdate("H:i",$header->udate);
962	else
963	$return[$i]['udate'] = $date_msg;
964
965	$from = $header->from;
966	$return[$i]['from'] = array();
967	$tmp = imap_mime_header_decode($from[0]->personal);
968	$return[$i]['from']['name'] = $tmp[0]->text;
969	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
970	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
971	if(!$return[$i]['from']['name'])
972	$return[$i]['from']['name'] = $return[$i]['from']['email'];
973
974	/*$toaddress = imap_mime_header_decode($header->toaddress);
975	$return[$i]['toaddress'] = '';
976	foreach ($toaddress as $tmp)
977	$return[$i]['toaddress'] .= $tmp->text;*/
978	$to = $header->to;
979	$return[$i]['to'] = array();
980	$tmp = imap_mime_header_decode($to[0]->personal);
981	$return[$i]['to']['name'] = $tmp[0]->text;
982	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
983	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
984
985	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
986
987	$return[$i]['Size'] = $header->Size;
988	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
989
990	$return[$i]['attachment'] = array();
991	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
992	$i++;
993	}
994	$return['new_msgs'] = imap_num_recent($this->mbox);
995	$return['msgs_to_delete'] = $msg_to_delete;
996	if($this->mbox && is_resource($this->mbox))
997	imap_close($this->mbox);
998	return $return;
999	}
1000
1001	function get_folders_list($params = null)
1002	{
1003	$mbox_stream = $this->open_mbox();
1004	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1005	$folders_list = imap_getmailboxes($mbox_stream, $serverString, "*");
1006	$tmp = array();
1007	$result = array();
1008
1009	if (is_array($folders_list)) {
1010	reset($folders_list);
1011
1012	$i = 0;
1013	while (list($key, $val) = each($folders_list)) {
1014	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1015	$result[$i]['folder_unseen'] = $status->unseen;
1016
1017	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1018	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1019	$folder_id = $tmp_folder_id[1];
1020	$result[$i]['folder_id'] = $folder_id;
1021
1022	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1023	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1024	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1025	if (is_numeric($result[$i]['folder_name'])) {
1026	$this->ldap = new ldap_functions();
1027	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])){
1028	$result[$i]['folder_name'] = $cn;
1029	}
1030	}
1031
1032	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1033	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1034
1035	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1036	$result[$i]['folder_hasChildren'] = 1;
1037	else
1038	$result[$i]['folder_hasChildren'] = 0;
1039
1040	$i++;
1041	}
1042	}
1043
1044	foreach ($result as $folder_info)
1045	{
1046	$array_tmp[] = $folder_info['folder_id'];
1047	}
1048
1049	natcasesort($array_tmp);
1050
1051	foreach ($array_tmp as $key => $folder_id)
1052	{
1053	$result2[] = $result[$key];
1054	}
1055
1056	$current_folder = "INBOX";
1057	if($params && $params['folder'])
1058	$current_folder = $params['folder'];
1059	return array_merge($result2, $this->get_quota(array(folder_id => $current_folder)));
1060	}
1061
1062	function create_mailbox($arr)
1063	{
1064	$namebox = $arr['newp'];
1065	$mbox_stream = $this->open_mbox();
1066	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1067	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1068
1069	$result = "Ok";
1070	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1071	{
1072	$result = implode("<br />\n", imap_errors());
1073	}
1074
1075	if($mbox_stream)
1076	imap_close($mbox_stream);
1077
1078	return $result;
1079
1080	}
1081
1082	function create_extra_mailbox($arr)
1083	{
1084	$nameboxs = explode(";",$arr['nw_folders']);
1085	$result = "";
1086	$mbox_stream = $this->open_mbox();
1087	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1088	foreach($nameboxs as $key=>$tmp){
1089	if($tmp != ""){
1090	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1091	$result = implode("<br />\n", imap_errors());
1092	if($mbox_stream)
1093	imap_close($mbox_stream);
1094	return $result;
1095	}
1096	}
1097	}
1098	if($mbox_stream)
1099	imap_close($mbox_stream);
1100	return true;
1101	}
1102
1103	function delete_mailbox($arr)
1104	{
1105	$namebox = $arr['del_past'];
1106	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1107	$mbox_stream = $this->open_mbox();
1108	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1109
1110	$result = "Ok";
1111	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1112	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1113	{
1114	$result = implode("<br />\n", imap_errors());
1115	}
1116	if($mbox_stream)
1117	imap_close($mbox_stream);
1118	return $result;
1119	}
1120
1121	function ren_mailbox($arr)
1122	{
1123	$namebox = $arr['current'];
1124	$new_box = $arr['rename'];
1125	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1126	$mbox_stream = $this->open_mbox();
1127	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1128
1129	$result = "Ok";
1130	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1131	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1132
1133	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1134	{
1135	$result = imap_errors();
1136	}
1137	if($mbox_stream)
1138	imap_close($mbox_stream);
1139	return $result;
1140
1141	}
1142
1143	function get_num_msgs($params)
1144	{
1145	$folder = $params['folder'];
1146	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1147	$this->mbox = $this->open_mbox($folder);
1148	if(!$this->mbox \|\| !is_resource($this->mbox))
1149	return imap_last_error();
1150	}
1151	$num_msgs = imap_num_msg($this->mbox);
1152	if($this->mbox && is_resource($this->mbox))
1153	imap_close($this->mbox);
1154
1155	return $num_msgs;
1156	}
1157
1158	function send_mail($params)
1159	{
1160	include_once("class.phpmailer.php");
1161	$mail = new PHPMailer();
1162	include_once("class.db_functions.inc.php");
1163	$db = new db_functions();
1164	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1165	##
1166	# @AUTHOR Rodrigo Souza dos Santos
1167	# @DATE 2008/09/17
1168	# @BRIEF Checks if the user has permission to send an email with the email address used.
1169	##
1170	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1171	{
1172	$deny = true;
1173	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1174	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1175	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1176
1177	if ( $deny )
1178	return "The server denied your request to send a mail, you cannot use this mail address.";
1179	}
1180	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1181	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1182	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1183	$subject = $params['input_subject'];
1184	$msg_uid = $params['msg_id'];
1185	$return_receipt = $params['input_return_receipt'];
1186	$body = $params['body'];
1187	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1188	$attachments = $params['FILES'];
1189	$forwarding_attachments = $params['forwarding_attachments'];
1190
1191	$folder =$params['folder'];
1192	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1193	$folder_name = $params['folder_name'];
1194	// Fix problem with cyrus delimiter changes.
1195	// Dots in names: enabled/disabled.
1196	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1197	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1198	// End Fix.
1199	if ($folder != 'null'){
1200	$mail->SaveMessageInFolder = $folder;
1201	}
1202	////////////////////////////////////////////////////////////////////////////////////////////////////
1203	$mail->SMTPDebug = false;
1204
1205	$mail->IsSMTP();
1206	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1207	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1208	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1209	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1210	if($fromaddress){
1211	$mail->Sender = $mail->From;
1212	$mail->SenderName = $mail->FromName;
1213	$mail->FromName = $fromaddress[0];
1214	$mail->From = $fromaddress[1];
1215	}
1216
1217	$this->add_recipients("to", $toaddress, &$mail);
1218	$this->add_recipients("cc", $ccaddress, &$mail);
1219	$this->add_recipients("cco", $ccoaddress, &$mail);
1220	$mail->Subject = $subject;
1221	$mail->IsHTML(true);
1222	$mail->Body = $params['body'];
1223
1224	////////////////////////////////////////////////////////////////////////////////////////////////////
1225	// Build CID for embedded Images!!!
1226	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
1227	$cid_imgs = '';
1228	$name_cid_files = array();
1229	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
1230	$cid_array = array();
1231	foreach($cid_imgs[6] as $j => $val){
1232	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
1233	{
1234	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
1235	}
1236	$cid = $cid_array[$cid_imgs[4][$j].$val];
1237	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
1238
1239	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
1240	{
1241	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
1242	$fileName = "image_".($j).".jpg";
1243	$fileCode = "base64";
1244	$fileType = "image/jpg";
1245	}
1246	else
1247	{
1248	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
1249	$file_description = unserialize(rawurldecode($attach_img));
1250
1251	foreach($file_description as $i => $descriptor){
1252	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1253	}
1254	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
1255	$fileName = $file_description[2];
1256	$fileCode = $file_description[4];
1257	$fileType = $this->get_file_type($file_description[2]);
1258	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
1259	}
1260	$tempDir = ini_get("session.save_path");
1261	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
1262	$f = fopen($tempDir.'/'.$file,"w");
1263	fputs($f,$fileContent);
1264	fclose($f);
1265	if ($fileContent)
1266	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
1267	//else
1268	// return "Error loading image attachment content";
1269
1270	}
1271	////////////////////////////////////////////////////////////////////////////////////////////////////
1272	// Build Uploading Attachments!!!
1273	if (count($attachments))
1274	{
1275	$total_uploaded_size = 0;
1276	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1277	foreach ($attachments as $attach)
1278	{
1279	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1280	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1281	}
1282	if( $total_uploaded_size > $upload_max_filesize)
1283	return $this->parse_error("message file too big");
1284	}
1285	////////////////////////////////////////////////////////////////////////////////////////////////////
1286	// Build Forwarding Attachments!!!
1287	if (count($forwarding_attachments) > 0)
1288	{
1289	// Bug fixed for array_search function
1290	if(count($name_cid_files) > 0) {
1291	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
1292	$name_cid_files[0] = null;
1293	}
1294
1295	foreach($forwarding_attachments as $forwarding_attachment)
1296	{
1297	$file_description = unserialize(rawurldecode($forwarding_attachment));
1298	$tmp = array_values($file_description);
1299	foreach($file_description as $i => $descriptor){
1300	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1301	}
1302	$file_description = $tmp;
1303	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1304	$fileName = $file_description[2];
1305	if(!array_search(trim($fileName),$name_cid_files)) {
1306	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1307	}
1308	}
1309	}
1310
1311	////////////////////////////////////////////////////////////////////////////////////////////////////
1312	// Disposition-Notification-To
1313	if ($return_receipt)
1314	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1315	////////////////////////////////////////////////////////////////////////////////////////////////////
1316
1317	$sent = $mail->Send();
1318
1319	if(!$sent)
1320	{
1321	return $this->parse_error($mail->ErrorInfo);
1322	}
1323	else
1324	{
1325	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
1326	{
1327	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1328	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
1329	$now = date("d/m/y H:i:s");
1330	$addrs = $toaddress.$ccaddress.$ccoaddress;
1331	$sent = trim($sent);
1332	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
1333	}
1334	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
1335	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
1336	$contacts = new dynamic_contacts();
1337	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
1338	return array("success" => true, "new_contacts" => $new_contacts);
1339	}
1340	return array("success" => true);
1341	}
1342	}
1343
1344	function add_recipients($recipient_type, $full_address, $mail)
1345	{
1346	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
1347	foreach ($parse_address as $val)
1348	{
1349	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
1350	if ($val->mailbox == "INVALID_ADDRESS")
1351	continue;
1352
1353	if (empty($val->personal))
1354	{
1355	switch($recipient_type)
1356	{
1357	case "to":
1358	$mail->AddAddress($val->mailbox."@".$val->host);
1359	break;
1360	case "cc":
1361	$mail->AddCC($val->mailbox."@".$val->host);
1362	break;
1363	case "cco":
1364	$mail->AddBCC($val->mailbox."@".$val->host);
1365	break;
1366	}
1367	}
1368	else
1369	{
1370	switch($recipient_type)
1371	{
1372	case "to":
1373	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
1374	break;
1375	case "cc":
1376	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
1377	break;
1378	case "cco":
1379	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
1380	break;
1381	}
1382	}
1383	}
1384	return true;
1385	}
1386
1387	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
1388	{
1389	$mbox_stream = $this->open_mbox($msg_folder);
1390	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
1391	if($encoding == 'base64')
1392	# The function imap_base64 adds a new line
1393	# at ASCII text, with CRLF line terminators.
1394	# So is being exchanged for base64_decode.
1395	#
1396	#$fileContent = imap_base64($fileContent);
1397	$fileContent = base64_decode($fileContent);
1398	else if($encoding == 'quoted-printable')
1399	$fileContent = quoted_printable_decode($fileContent);
1400	return $fileContent;
1401	}
1402
1403	function del_last_caracter($string)
1404	{
1405	$string = substr($string,0,(strlen($string) - 1));
1406	return $string;
1407	}
1408
1409	function del_last_two_caracters($string)
1410	{
1411	$string = substr($string,0,(strlen($string) - 2));
1412	return $string;
1413	}
1414
1415	function imap_sortfrom($sort_box_reverse, $search_box_type)
1416	{
1417	$sortfrom = array();
1418	$sortfrom_uid = array();
1419
1420	$num_msgs = imap_num_msg($this->mbox);
1421	for ($i=1; $i<=$num_msgs; $i++)
1422	{
1423	$header = $this->get_header(imap_uid($this->mbox,$i));
1424	// List UNSEEN messages.
1425	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
1426	continue;
1427	}
1428	// List SEEN messages.
1429	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
1430	continue;
1431	}
1432	// List ANSWERED messages.
1433	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
1434	continue;
1435	}
1436	// List FLAGGED messages.
1437	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
1438	continue;
1439	}
1440
1441	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
1442	$from = $header->to;
1443	else
1444	$from = $header->from;
1445
1446	$tmp = imap_mime_header_decode($from[0]->personal);
1447
1448	if ($tmp[0]->text != "")
1449	$sortfrom[$i] = $tmp[0]->text;
1450	else
1451	$sortfrom[$i] = $from[0]->mailbox . "@" . $from[0]->host;
1452	}
1453
1454	natcasesort($sortfrom);
1455
1456	foreach($sortfrom as $index => $header_msg)
1457	{
1458	$sortfrom_uid[] = imap_uid($this->mbox, $index);
1459	}
1460
1461	if ($sort_box_reverse)
1462	$sortfrom_uid = array_reverse($sortfrom_uid);
1463
1464	return $sortfrom_uid;
1465	}
1466
1467	function move_search_messages($params){
1468	$params['selected_messages'] = urldecode($params['selected_messages']);
1469	$params['new_folder'] = urldecode($params['new_folder']);
1470	$params['new_folder_name'] = urldecode($params['new_folder_name']);
1471	$sel_msgs = explode(",", $params['selected_messages']);
1472	@reset($sel_msgs);
1473	$sorted_msgs = array();
1474	foreach($sel_msgs as $idx => $sel_msg) {
1475	$sel_msg = explode(";", $sel_msg);
1476	if(array_key_exists($sel_msg[0], $sorted_msgs)){
1477	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
1478	}
1479	else {
1480	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
1481	}
1482	}
1483	@ksort($sorted_msgs);
1484	$last_return = false;
1485	foreach($sorted_msgs as $folder => $msgs_number) {
1486	$params['msgs_number'] = $msgs_number;
1487	$params['folder'] = $folder;
1488	if($params['new_folder'] && $folder != $params['new_folder']){
1489	$last_return = $this -> move_messages($params);
1490	}
1491	elseif(!$params['new_folder'] \|\| $params['delete'] ){
1492	$last_return = $this -> delete_msgs($params);
1493	$last_return['deleted'] = true;
1494	}
1495	}
1496	return $last_return;
1497	}
1498
1499	function move_messages($params)
1500	{
1501	$folder = $params['folder'];
1502	$mbox_stream = $this->open_mbox($folder);
1503	$newmailbox = ($params['new_folder']);
1504	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
1505	$new_folder_name = $params['new_folder_name'];
1506	$msgs_number = $params['msgs_number'];
1507	$return = array('msgs_number' => $msgs_number,
1508	'folder' => $folder,
1509	'new_folder_name' => $new_folder_name,
1510	'border_ID' => $params['border_ID'],
1511	'status' => true); //Status foi adicionado para validar as permissoes ACL
1512
1513	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
1514	if (substr($folder,0,4) == 'user'){
1515	$acl = $this->getacltouser($folder);
1516	/*
1517	* l - lookup (mailbox is visible to LIST/LSUB commands)
1518	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
1519	* s - keep seen/unseen information across sessions (STORE SEEN flag)
1520	* w - write (STORE flags other than SEEN and DELETED)
1521	* i - insert (perform APPEND, COPY into mailbox)
1522	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
1523	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
1524	* d - delete (STORE DELETED flag, perform EXPUNGE)
1525	* a - administer (perform SETACL)
1526	*/
1527	if (strpos($acl, "d") === false){
1528	$return['status'] = false;
1529	return $return;
1530	}
1531	}
1532	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
1533	if (substr($new_folder_name,0,4) == 'user'){
1534	$this->ldap = new ldap_functions();
1535	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
1536	$return['new_folder_name'] = array_pop($tmp_folder_name);
1537	if (is_numeric($return['new_folder_name']))
1538	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
1539	$return['new_folder_name'] = $cn;
1540	}
1541
1542	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
1543	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
1544	{
1545	$return['previous_msg'] = $this->get_info_previous_msg($params);
1546	// Fix problem in unserialize function JS.
1547	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1548	}
1549
1550	$mbox_stream = $this->open_mbox($folder);
1551	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1552	imap_expunge($mbox_stream);
1553	if($mbox_stream)
1554	imap_close($mbox_stream);
1555	return $return;
1556	}else {
1557	if(strstr(imap_last_error(),'Over quota')) {
1558	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
1559	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
1560	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1561	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1562	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1563	if(!$mbox)
1564	return imap_last_error();
1565	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
1566	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
1567	if($mbox_stream)
1568	imap_close($mbox_stream);
1569	if($mbox)
1570	imap_close($mbox);
1571	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
1572	}
1573	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1574	imap_expunge($mbox_stream);
1575	if($mbox_stream)
1576	imap_close($mbox_stream);
1577	// return to original quota limit.
1578	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1579	if($mbox)
1580	imap_close($mbox);
1581	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1582	}
1583	return $return;
1584	}
1585	else {
1586	if($mbox_stream)
1587	imap_close($mbox_stream);
1588	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1589	if($mbox)
1590	imap_close($mbox);
1591	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1592	}
1593	return imap_last_error();
1594	}
1595
1596	}
1597	else {
1598	if($mbox_stream)
1599	imap_close($mbox_stream);
1600	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
1601	}
1602	}
1603	}
1604
1605	function save_msg($params)
1606	{
1607
1608	include_once("class.phpmailer.php");
1609	$mail = new PHPMailer();
1610	include_once("class.db_functions.inc.php");
1611	$toaddress = $params['input_to'];
1612	$ccaddress = $params['input_cc'];
1613	$subject = $params['input_subject'];
1614	$msg_uid = $params['msg_id'];
1615	$body = $params['body'];
1616	$body = str_replace("%nbsp;"," ",$params['body']);
1617	$body = preg_replace("/\n/"," ",$body);
1618	$body = preg_replace("/\r/","",$body);
1619	$forwarding_attachments = $params['forwarding_attachments'];
1620	$attachments = $params['FILES'];
1621	$return_files = $params['FILES'];
1622
1623	$folder = $params['folder'];
1624	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1625	// Fix problem with cyrus delimiter changes.
1626	// Dots in names: enabled/disabled.
1627	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1628	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1629	// End Fix.
1630
1631	$mail->SaveMessageInFolder = $folder;
1632	$mail->SMTPDebug = false;
1633
1634	$mail->IsSMTP();
1635	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1636	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1637	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1638	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1639
1640	$mail->Sender = $mail->From;
1641	$mail->SenderName = $mail->FromName;
1642	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1643	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1644
1645	$this->add_recipients("to", $toaddress, &$mail);
1646	$this->add_recipients("cc", $ccaddress, &$mail);
1647	$mail->Subject = $subject;
1648	$mail->IsHTML(true);
1649	$mail->Body = $body;
1650
1651	// Build CID for embedded Images!!!
1652	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
1653	$cid_imgs = '';
1654	$name_cid_files = array();
1655	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
1656	$cid_array = array();
1657	foreach($cid_imgs[6] as $j => $val){
1658	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
1659	{
1660	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
1661	}
1662	$cid = $cid_array[$cid_imgs[4][$j].$val];
1663	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
1664
1665	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
1666	{
1667	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
1668	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
1669	$fileName = "image_".($j).".jpg";
1670	$fileCode = "base64";
1671	$fileType = "image/jpg";
1672	$file_attached[0] = $cid_imgs[2][$j];
1673	$file_attached[1] = $cid_imgs[4][$j];
1674	$file_attached[2] = $fileName;
1675	$file_attached[3] = $cid_imgs[6][$j];
1676	$file_attached[4] = 'base64';
1677	$file_attached[5] = strlen($fileContent); //Size of file
1678	$return_forward[] = $file_attached;
1679	}
1680	else
1681	{
1682	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
1683	$file_description = unserialize(rawurldecode($attach_img));
1684	foreach($file_description as $i => $descriptor){
1685	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1686	}
1687	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
1688	$fileName = $file_description[2];
1689	$fileCode = $file_description[4];
1690	$fileType = $this->get_file_type($file_description[2]);
1691	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
1692	if (!empty($file_description))
1693	{
1694	$file_description[5] = strlen($fileContent); //Size of file
1695	$return_forward[] = $file_description;
1696	}
1697	}
1698	$tempDir = ini_get("session.save_path");
1699	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
1700	$f = fopen($tempDir.'/'.$file,"w");
1701	fputs($f,$fileContent);
1702	fclose($f);
1703	if ($fileContent)
1704	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
1705	//else
1706	// return "Error loading image attachment content";
1707
1708	}
1709
1710	// Build Forwarding Attachments!!!
1711	if (count($forwarding_attachments) > 0)
1712	{
1713	foreach($forwarding_attachments as $forwarding_attachment)
1714	{
1715	$file_description = unserialize(rawurldecode($forwarding_attachment));
1716	$tmp = array_values($file_description);
1717	foreach($file_description as $i => $descriptor){
1718	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1719	}
1720	$file_description = $tmp;
1721
1722	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1723	$fileName = $file_description[2];
1724
1725	$file_description[5] = strlen($fileContent); //Size of file
1726	$return_forward[] = $file_description;
1727
1728	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1729	}
1730	}
1731
1732	if ((count($return_forward) > 0) && (count($return_files) > 0))
1733	$return_files = array_merge_recursive($return_forward,$return_files);
1734	else
1735	if (count($return_files) < 1)
1736	$return_files = $return_forward;
1737
1738	// Build Uploading Attachments!!!
1739	if (count($attachments))
1740	foreach ($attachments as $attach)
1741	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1742
1743
1744
1745	if(!empty($mail->AltBody))
1746	$mail->ContentType = "multipart/alternative";
1747
1748	$mail->error_count = 0; // reset errors
1749	$mail->SetMessageType();
1750	$header = $mail->CreateHeader();
1751	$body = $mail->CreateBody();
1752
1753	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
1754	{
1755	$imap_options = '/tls/novalidate-cert';
1756	}
1757	else
1758	{
1759	$imap_options = '/notls/novalidate-cert';
1760	}
1761	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1762	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
1763	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1764	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
1765	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
1766
1767	$new_header = str_replace("\n", "\r\n", $header);
1768	$new_body = str_replace("\n", "\r\n", $body);
1769
1770	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
1771	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
1772	$return['msg_no'] = $status->uidnext - 1;
1773	$return['folder_id'] = $folder;
1774
1775	if($mbox_stream)
1776	imap_close($mbox_stream);
1777
1778	foreach ($return_files as $index => $_attachment) {
1779	if (array_key_exists("name",$_attachment)){
1780	unset($return_files[$index]);
1781	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
1782	}
1783	else
1784	{
1785	unset($return_files[$index]);
1786	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
1787	}
1788	}
1789
1790	$return['files'] = serialize($return_files);
1791
1792	if (!$return['append'])
1793	$return['append'] = imap_last_error();
1794
1795	return $return;
1796	}
1797
1798	function set_messages_flag($params)
1799	{
1800	$folder = $params['folder'];
1801	$msgs_to_set = $params['msgs_to_set'];
1802	$flag = $params['flag'];
1803	$return = array();
1804	$return["msgs_to_set"] = $msgs_to_set;
1805	$return["flag"] = $flag;
1806
1807	if(!$this->mbox && !is_resource($this->mbox))
1808	$this->mbox = $this->open_mbox($folder);
1809
1810	if ($flag == "unseen")
1811	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
1812	elseif ($flag == "seen")
1813	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
1814	elseif ($flag == "answered"){
1815	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
1816	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
1817	}
1818	elseif ($flag == "forwarded")
1819	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
1820	elseif ($flag == "flagged")
1821	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
1822	elseif ($flag == "unflagged")
1823	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
1824
1825	if($this->mbox && is_resource($this->mbox))
1826	imap_close($this->mbox);
1827	return $return;
1828	}
1829
1830	function get_file_type($file_name)
1831	{
1832	$file_name = strtolower($file_name);
1833	$strFileType = strrev(substr(strrev($file_name),0,4));
1834	if ($strFileType == ".asf")
1835	return "video/x-ms-asf";
1836	if ($strFileType == ".avi")
1837	return "video/avi";
1838	if ($strFileType == ".doc")
1839	return "application/msword";
1840	if ($strFileType == ".zip")
1841	return "application/zip";
1842	if ($strFileType == ".xls")
1843	return "application/vnd.ms-excel";
1844	if ($strFileType == ".gif")
1845	return "image/gif";
1846	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
1847	return "image/jpeg";
1848	if ($strFileType == ".png")
1849	return "image/png";
1850	if ($strFileType == ".wav")
1851	return "audio/wav";
1852	if ($strFileType == ".mp3")
1853	return "audio/mpeg3";
1854	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
1855	return "video/mpeg";
1856	if ($strFileType == ".rtf")
1857	return "application/rtf";
1858	if ($strFileType == ".htm" \|\| $strFileType == "html")
1859	return "text/html";
1860	if ($strFileType == ".xml")
1861	return "text/xml";
1862	if ($strFileType == ".xsl")
1863	return "text/xsl";
1864	if ($strFileType == ".css")
1865	return "text/css";
1866	if ($strFileType == ".php")
1867	return "text/php";
1868	if ($strFileType == ".asp")
1869	return "text/asp";
1870	if ($strFileType == ".pdf")
1871	return "application/pdf";
1872	if ($strFileType == ".txt")
1873	return "text/plain";
1874	if ($strFileType == ".wmv")
1875	return "video/x-ms-wmv";
1876	if ($strFileType == ".sxc")
1877	return "application/vnd.sun.xml.calc";
1878	if ($strFileType == ".stc")
1879	return "application/vnd.sun.xml.calc.template";
1880	if ($strFileType == ".sxd")
1881	return "application/vnd.sun.xml.draw";
1882	if ($strFileType == ".std")
1883	return "application/vnd.sun.xml.draw.template";
1884	if ($strFileType == ".sxi")
1885	return "application/vnd.sun.xml.impress";
1886	if ($strFileType == ".sti")
1887	return "application/vnd.sun.xml.impress.template";
1888	if ($strFileType == ".sxm")
1889	return "application/vnd.sun.xml.math";
1890	if ($strFileType == ".sxw")
1891	return "application/vnd.sun.xml.writer";
1892	if ($strFileType == ".sxq")
1893	return "application/vnd.sun.xml.writer.global";
1894	if ($strFileType == ".stw")
1895	return "application/vnd.sun.xml.writer.template";
1896
1897
1898	return "application/octet-stream";
1899	}
1900
1901	function htmlspecialchars_encode($str)
1902	{
1903	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
1904	}
1905	function htmlspecialchars_decode($str)
1906	{
1907	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
1908	}
1909
1910	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse){
1911
1912	if(!$this->mbox \|\| !is_resource($this->mbox)){
1913	$this->mbox = $this->open_mbox($folder);
1914
1915	}
1916
1917	switch($sort_box_type){
1918	case 'SORTFROM':
1919	return $this->imap_sortfrom($sort_box_reverse, $search_box_type);
1920	case 'SORTSUBJECT':
1921	return imap_sort($this->mbox, SORTSUBJECT, $sort_box_reverse, SE_UID, $search_box_type);
1922	case 'SORTSIZE':
1923	return imap_sort($this->mbox, SORTSIZE, $sort_box_reverse, SE_UID, $search_box_type);
1924	default:
1925	return imap_sort($this->mbox, SORTARRIVAL, $sort_box_reverse, SE_UID, $search_box_type);
1926	}
1927	}
1928
1929	function get_info_next_msg($params)
1930	{
1931	$msg_number = $params['msg_number'];
1932	$folder = $params['msg_folder'];
1933	$sort_box_type = $params['sort_box_type'];
1934	$sort_box_reverse = $params['sort_box_reverse'];
1935	$reuse_border = $params['reuse_border'];
1936	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1937	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
1938
1939	$success = false;
1940	if (is_array($sort_array_msg))
1941	{
1942	foreach ($sort_array_msg as $i => $value){
1943	if ($value == $msg_number)
1944	{
1945	$success = true;
1946	break;
1947	}
1948	}
1949	}
1950
1951	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
1952	{
1953	$params['status'] = 'false';
1954	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
1955	return $params;
1956	}
1957
1958	$params = array();
1959	$params['msg_number'] = $sort_array_msg[($i+1)];
1960	$params['msg_folder'] = $folder;
1961
1962	$return = $this->get_info_msg($params);
1963	$return["reuse_border"] = $reuse_border;
1964	return $return;
1965	}
1966
1967	function get_info_previous_msg($params)
1968	{
1969	$msg_number = $params['msgs_number'];
1970	$folder = $params['folder'];
1971	$sort_box_type = $params['sort_box_type'];
1972	$sort_box_reverse = $params['sort_box_reverse'];
1973	$reuse_border = $params['reuse_border'];
1974	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1975	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
1976
1977	$success = false;
1978	if (is_array($sort_array_msg))
1979	{
1980	foreach ($sort_array_msg as $i => $value){
1981	if ($value == $msg_number)
1982	{
1983	$success = true;
1984	break;
1985	}
1986	}
1987	}
1988	if (! $success \|\| $i == 0)
1989	{
1990	$params['status'] = 'false';
1991	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
1992	return $params;
1993	}
1994
1995	$params = array();
1996	$params['msg_number'] = $sort_array_msg[($i-1)];
1997	$params['msg_folder'] = $folder;
1998
1999	$return = $this->get_info_msg($params);
2000	$return["reuse_border"] = $reuse_border;
2001	return $return;
2002	}
2003
2004	// This function updates the values: quota, paging and new messages menu.
2005	function get_menu_values($params){
2006	$return_array = array();
2007	$return_array = $this->get_quota($params);
2008
2009	$mbox_stream = $this->open_mbox($params['folder']);
2010	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2011	if($mbox_stream)
2012	imap_close($mbox_stream);
2013
2014	return $return_array;
2015	}
2016
2017	function get_quota($params){
2018	// folder_id = user/{uid} for shared folders
2019	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2020	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2021	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2022	}
2023	// folder_id = INBOX for inbox folders
2024	else
2025	$folder_id = "INBOX";
2026
2027	if(!$this->mbox)
2028	$this->mbox = $this->open_mbox();
2029
2030	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2031	if($this->mbox && is_resource($this->mbox))
2032	imap_close($this->mbox);
2033
2034	if (!$quota){
2035	return array(
2036	'quota_percent' => 0,
2037	'quota_used' => 0,
2038	'quota_limit' => 0
2039	);
2040	}
2041
2042	if(count($quota) && $quota['limit']) {
2043	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
2044	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
2045	if($quota_used >= $quota_limit)
2046	$quota_used = $quota_limit;
2047	$quotaPercent = ($quota_used / $quota_limit)*100;
2048	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
2049
2050	return array(
2051	'quota_percent' => floor($quotaPercent),
2052	'quota_used' => floor($quota_used),
2053	'quota_limit' => floor($quota_limit)
2054	);
2055	}
2056	else
2057	return array();
2058	}
2059
2060	function send_notification($params){
2061	require_once("class.phpmailer.php");
2062	$mail = new PHPMailer();
2063
2064	$toaddress = $params['notificationto'];
2065
2066	$subject = 'Confirmação de leitura: ' . $params['subject'];
2067	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
2068	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
2069	$mail->SMTPDebug = false;
2070	$mail->IsSMTP();
2071	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2072	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2073	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2074	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2075	$mail->AddAddress($toaddress);
2076	$mail->Subject = $this->htmlspecialchars_decode($subject);
2077
2078	$mail->IsHTML(true);
2079	$mail->Body = $body;
2080
2081	if(!$mail->Send()){
2082	return $mail->ErrorInfo;
2083	}
2084	else
2085	return true;
2086	}
2087
2088	function empty_trash()
2089	{
2090	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
2091	$mbox_stream = $this->open_mbox($folder);
2092	$return = imap_delete($mbox_stream,'1:*');
2093	if($mbox_stream)
2094	imap_close($mbox_stream, CL_EXPUNGE);
2095	return $return;
2096	}
2097
2098	function search($params)
2099	{
2100	include("class.imap_attachment.inc.php");
2101	$imap_attachment = new imap_attachment();
2102	$criteria = $params['criteria'];
2103	$return = array();
2104	$folders = $this->get_folders_list();
2105
2106	$j = 0;
2107	foreach($folders as $folder)
2108	{
2109	$mbox_stream = $this->open_mbox($folder);
2110	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2111
2112	if ($messages == '')
2113	continue;
2114
2115	$i = 0;
2116	$return[$j] = array();
2117	$return[$j]['folder_name'] = $folder['name'];
2118
2119	foreach($messages as $msg_number)
2120	{
2121	$header = $this->get_header($msg_number);
2122	if (!is_object($header))
2123	return false;
2124
2125	$return[$j][$i]['msg_folder'] = $folder['name'];
2126	$return[$j][$i]['msg_number'] = $msg_number;
2127	$return[$j][$i]['Recent'] = $header->Recent;
2128	$return[$j][$i]['Unseen'] = $header->Unseen;
2129	$return[$j][$i]['Answered'] = $header->Answered;
2130	$return[$j][$i]['Deleted'] = $header->Deleted;
2131	$return[$j][$i]['Draft'] = $header->Draft;
2132	$return[$j][$i]['Flagged'] = $header->Flagged;
2133
2134	$date_msg = gmdate("d/m/Y",$header->udate);
2135	if (gmdate("d/m/Y") == $date_msg)
2136	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
2137	else
2138	$return[$j][$i]['udate'] = $date_msg;
2139
2140	$fromaddress = imap_mime_header_decode($header->fromaddress);
2141	$return[$j][$i]['fromaddress'] = '';
2142	foreach ($fromaddress as $tmp)
2143	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
2144
2145	$from = $header->from;
2146	$return[$j][$i]['from'] = array();
2147	$tmp = imap_mime_header_decode($from[0]->personal);
2148	$return[$j][$i]['from']['name'] = $tmp[0]->text;
2149	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
2150	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
2151
2152	$to = $header->to;
2153	$return[$j][$i]['to'] = array();
2154	$tmp = imap_mime_header_decode($to[0]->personal);
2155	$return[$j][$i]['to']['name'] = $tmp[0]->text;
2156	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
2157	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
2158
2159	$subject = imap_mime_header_decode($header->fetchsubject);
2160	$return[$j][$i]['subject'] = '';
2161	foreach ($subject as $tmp)
2162	$return[$j][$i]['subject'] .= $tmp->text;
2163
2164	$return[$j][$i]['Size'] = $header->Size;
2165	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
2166
2167	$return[$j][$i]['attachment'] = array();
2168	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
2169
2170	$i++;
2171	}
2172	$j++;
2173	if($mbox_stream)
2174	imap_close($mbox_stream);
2175	}
2176
2177	return $return;
2178	}
2179
2180	function delete_and_show_previous_message($params)
2181	{
2182	$return = $this->get_info_previous_msg($params);
2183
2184	$params_tmp1 = array();
2185	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
2186	$params_tmp1['folder'] = $params['msg_folder'];
2187	$return_tmp1 = $this->delete_msg($params_tmp1);
2188
2189	$return['msg_number_deleted'] = $return_tmp1;
2190
2191	return $return;
2192	}
2193
2194
2195	function automatic_trash_cleanness($params)
2196	{
2197	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
2198	$criteria = 'BEFORE "'.$before_date.'"';
2199	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
2200	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2201	if (is_array($messages)){
2202	foreach ($messages as $msg_number){
2203	imap_delete($mbox_stream, $msg_number, FT_UID);
2204	}
2205	}
2206	if($mbox_stream)
2207	imap_close($mbox_stream, CL_EXPUNGE);
2208	return $messages;
2209	}
2210	// Fix the search problem with special characters!!!!
2211	function remove_accents($string) {
2212	return strtr($string,
2213	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
2214	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
2215	}
2216
2217	function search_msg($params = ''){
2218	$retorno = "";
2219	$mbox_stream = "";
2220	$search = explode(",",$params['condition']);
2221	if($search){
2222	$search_criteria = '';
2223	foreach($search as $tmp)
2224	{
2225	$tmp1 = explode("##",$tmp);
2226	$name_box = $tmp1[0];
2227	unset($filter);
2228	foreach($tmp1 as $index => $criteria)
2229	{
2230	if ($index != 0 && strlen($criteria) != 0)
2231	{
2232	$filter_array = explode("<=>",rawurldecode($criteria));
2233	$filter .= " ".$filter_array[0];
2234	$filter .= '"'.$filter_array[1].'"';
2235	}
2236	}
2237	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
2238	$filter = $this->remove_accents($filter);
2239	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2240	$folder_name = explode($this->imap_delimiter,$name_box);
2241	if (is_numeric($folder_name[1])) {
2242	$this->ldap = new ldap_functions();
2243	if ($cn = $this->ldap->uid2cn($folder_name[1])) {
2244	$folder_name[1] = $cn;
2245	}
2246	}
2247	$folder_name = implode($this->imap_delimiter,$folder_name);
2248
2249	if(!is_resource($mbox_stream))
2250	$mbox_stream = $this->open_mbox($name_box);
2251	else
2252	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
2253
2254	if (preg_match("/^.?\bALL\b/", $filter)){ // Quick Search, note: this ALL isn't the same ALL from imap_search
2255
2256	$all_criterias = array ("TO","SUBJECT","FROM","CC");
2257	foreach($all_criterias as $criteria_fixed)
2258	{
2259	$_filter = $criteria_fixed . substr($filter,4);
2260
2261	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
2262
2263	if($search_criteria && count($search_criteria) < 50)
2264	{
2265	foreach($search_criteria as $new_search){
2266	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
2267	if(!@strstr($retorno,$m_token))
2268	$retorno .= $m_token;
2269	}
2270	}
2271	else if(count($search_criteria) >= 50)
2272	return "many results";
2273	}
2274	}
2275	else {
2276	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
2277	if( is_array( $search_criteria) )
2278	{
2279	foreach($search_criteria as $new_search)
2280	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
2281	}
2282	}
2283	}
2284	}
2285	if($mbox_stream)
2286	imap_close($mbox_stream);
2287
2288	return $retorno ? $retorno : "none";
2289	}
2290
2291	function get_msg($uid_msg,$name_box, $mbox_stream )
2292	{
2293	$header = $this->get_header($uid_msg);
2294	$subject = $this->decode_string($header->fetchsubject);
2295	$from = $header->from[0]->mailbox;
2296	if($header->from[0]->personal != "")
2297	$from = $header->from[0]->personal;
2298	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size);
2299	return $ret_msg;
2300	}
2301
2302	function size_msg($size){
2303	$var = floor($size/1024);
2304	if($var >= 1){
2305	return $var." kb";
2306	}else{
2307	return $size ." b";
2308	}
2309	}
2310
2311	function ob_array($the_object)
2312	{
2313	$the_array=array();
2314	if(!is_scalar($the_object))
2315	{
2316	foreach($the_object as $id => $object)
2317	{
2318	if(is_scalar($object))
2319	{
2320	$the_array[$id]=$object;
2321	}
2322	else
2323	{
2324	$the_array[$id]=$this->ob_array($object);
2325	}
2326	}
2327	return $the_array;
2328	}
2329	else
2330	{
2331	return $the_object;
2332	}
2333	}
2334
2335	function getacl()
2336	{
2337	$this->ldap = new ldap_functions();
2338
2339	$return = array();
2340	$mbox_stream = $this->open_mbox();
2341	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2342
2343	$i = 0;
2344	foreach ($mbox_acl as $user => $acl)
2345	{
2346	if ($user != $this->username)
2347	{
2348	$return[$i]['uid'] = $user;
2349	$return[$i]['cn'] = $this->ldap->uid2cn($user);
2350	}
2351	$i++;
2352	}
2353	return $return;
2354	}
2355
2356	function setacl($params)
2357	{
2358	$old_users = $this->getacl();
2359	if (!count($old_users))
2360	$old_users = array();
2361
2362	$tmp_array = array();
2363	foreach ($old_users as $index => $user_info)
2364	{
2365	$tmp_array[$index] = $user_info['uid'];
2366	}
2367	$old_users = $tmp_array;
2368
2369	$users = unserialize($params['users']);
2370	if (!count($users))
2371	$users = array();
2372
2373	//$add_share = array_diff($users, $old_users);
2374	$remove_share = array_diff($old_users, $users);
2375
2376	$mbox_stream = $this->open_mbox();
2377
2378	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2379	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2380
2381	/*if (count($add_share))
2382	{
2383	foreach ($add_share as $index=>$uid)
2384	{
2385	if (is_array($mailboxes_list))
2386	{
2387	foreach ($mailboxes_list as $key => $val)
2388	{
2389	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2390	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
2391	}
2392	}
2393	}
2394	}*/
2395
2396	if (count($remove_share))
2397	{
2398	foreach ($remove_share as $index=>$uid)
2399	{
2400	if (is_array($mailboxes_list))
2401	{
2402	foreach ($mailboxes_list as $key => $val)
2403	{
2404	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2405	imap_setacl ($mbox_stream, $folder, "$uid", "");
2406	}
2407	}
2408	}
2409	}
2410
2411	return true;
2412	}
2413
2414	function getaclfromuser($params)
2415	{
2416	$useracl = $params['user'];
2417
2418	$return = array();
2419	$return[$useracl] = 'false';
2420	$mbox_stream = $this->open_mbox();
2421	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2422
2423	foreach ($mbox_acl as $user => $acl)
2424	{
2425	if (($user != $this->username) && ($user == $useracl))
2426	{
2427	$return[$user] = $acl;
2428	}
2429	}
2430	return $return;
2431	}
2432
2433	function getacltouser($user)
2434	{
2435	$return = array();
2436	$mbox_stream = $this->open_mbox();
2437	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
2438	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
2439	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
2440	if(substr($user,0,4) != 'user')
2441	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
2442	else
2443	$mbox_acl = imap_getacl($mbox_stream, $user);
2444	return $mbox_acl[$this->username];
2445	}
2446
2447
2448	function setaclfromuser($params)
2449	{
2450	$user = $params['user'];
2451	$acl = $params['acl'];
2452
2453	$mbox_stream = $this->open_mbox();
2454
2455	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2456	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2457
2458	if (is_array($mailboxes_list))
2459	{
2460	foreach ($mailboxes_list as $key => $val)
2461	{
2462	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
2463	$folder = str_replace("&-", "&", $folder);
2464	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
2465	{
2466	$return = imap_last_error();
2467	}
2468	}
2469	}
2470	if (isset($return))
2471	return $return;
2472	else
2473	return true;
2474	}
2475
2476	function download_attachment($msg,$msgno)
2477	{
2478	$array_parts_attachments = array();
2479	$array_parts_attachments['names'] = '';
2480	include("class.imap_attachment.inc.php");
2481	$imap_attachment = new imap_attachment();
2482
2483	if (count($msg->fname[$msgno]) > 0)
2484	{
2485	$i = 0;
2486	foreach ($msg->fname[$msgno] as $index=>$fname)
2487	{
2488	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
2489	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($fname);
2490	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
2491	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
2492	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
2493	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
2494	$i++;
2495	}
2496	}
2497	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
2498	return $array_parts_attachments;
2499	}
2500
2501	function spam($params)
2502	{
2503	$is_spam = $params['spam'];
2504	$folder = $params['folder'];
2505	$mbox_stream = $this->open_mbox($folder);
2506	$msgs_number = explode(',',$params['msgs_number']);
2507
2508	foreach($msgs_number as $msg_number) {
2509	$header = imap_fetchheader($mbox_stream, imap_msgno($mbox_stream, $msg_number));
2510	$body = imap_body($mbox_stream, imap_msgno($mbox_stream, $msg_number));
2511	$msg = $header . $body;
2512	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2513	$username = $this->username;
2514	strtok($email, '@');
2515	$domain = strtok('@');
2516
2517	//Encontrar a assinatura do dspam no cabecalho
2518	$v = explode("\r\n", $header);
2519	foreach ($v as $linha){
2520	if (eregi("^X-DSPAM-Signature", $linha)) {
2521
2522	$args = explode(" ",$linha);
2523	$signature = $args[1];
2524	}
2525	}
2526
2527	// feed dspam
2528	switch($is_spam){
2529	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
2530	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
2531	}
2532	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##');
2533	$cmd = str_replace($tags,array($email,$username,$domain,$signature),$cmd);
2534	system($cmd);
2535	}
2536	imap_close($mbox_stream);
2537	return false;
2538	}
2539	function get_header($msg_number){
2540	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
2541	if (!is_object($header))
2542	return false;
2543	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
2544	$pdate = date_parse($header->MailDate);
2545	$header->udate += $pdate['zone']*(-60);
2546	return $header;
2547	}
2548	}
2549	?>

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