1: # The LearningOnline Network with CAPA
2: # Routines for messaging
3: #
4: # $Id: lonmsg.pm,v 1.193 2006/12/27 20:42:12 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28:
29: package Apache::lonmsg;
30:
31: use strict;
32: use Apache::lonnet;
33: use HTML::TokeParser();
34: use Apache::lonlocal;
35: use Mail::Send;
36: use LONCAPA qw(:DEFAULT :match);
37:
38: {
39: my $uniq;
40: sub get_uniq {
41: $uniq++;
42: return $uniq;
43: }
44: }
45:
46: # ===================================================================== Package
47:
48: sub packagemsg {
49: my ($subject,$message,$citation,$baseurl,$attachmenturl,
50: $recuser,$recdomain,$msgid,$type,$crsmsgid,$symb,$error)=@_;
51: $message =&HTML::Entities::encode($message,'<>&"');
52: $citation=&HTML::Entities::encode($citation,'<>&"');
53: $subject =&HTML::Entities::encode($subject,'<>&"');
54: #remove machine specification
55: $baseurl =~ s|^http://[^/]+/|/|;
56: $baseurl =&HTML::Entities::encode($baseurl,'<>&"');
57: #remove machine specification
58: $attachmenturl =~ s|^http://[^/]+/|/|;
59: $attachmenturl =&HTML::Entities::encode($attachmenturl,'<>&"');
60: my $course_context;
61: if (defined($env{'form.replyid'})) {
62: my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$origcid)=
63: split(/\:/,&unescape($env{'form.replyid'}));
64: $course_context = $origcid;
65: }
66: foreach my $key (keys(%env)) {
67: if ($key=~/^form\.(rep)?rec\_(.*)$/) {
68: my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$origcid) =
69: split(/\:/,&unescape($2));
70: $course_context = $origcid;
71: last;
72: }
73: }
74: unless(defined($course_context)) {
75: $course_context = $env{'request.course.id'};
76: }
77: my $now=time;
78: my $msgcount = &get_uniq();
79: unless(defined($msgid)) {
80: $msgid = &buildmsgid($now,$subject,$env{'user.name'},$env{'user.domain'},
81: $msgcount,$course_context,$symb,$error,$$);
82: }
83: my $result = '<sendername>'.$env{'user.name'}.'</sendername>'.
84: '<senderdomain>'.$env{'user.domain'}.'</senderdomain>'.
85: '<subject>'.$subject.'</subject>'.
86: '<time>'.&Apache::lonlocal::locallocaltime($now).'</time>';
87: if (defined($crsmsgid)) {
88: $result.= '<courseid>'.$course_context.'</courseid>'.
89: '<coursesec>'.$env{'request.course.sec'}.'</coursesec>'.
90: '<msgid>'.$msgid.'</msgid>'.
91: '<coursemsgid>'.$crsmsgid.'</coursemsgid>'.
92: '<message>'.$message.'</message>';
93: return ($msgid,$result);
94: }
95: $result .= '<servername>'.$ENV{'SERVER_NAME'}.'</servername>'.
96: '<host>'.$ENV{'HTTP_HOST'}.'</host>'.
97: '<client>'.$ENV{'REMOTE_ADDR'}.'</client>'.
98: '<browsertype>'.$env{'browser.type'}.'</browsertype>'.
99: '<browseros>'.$env{'browser.os'}.'</browseros>'.
100: '<browserversion>'.$env{'browser.version'}.'</browserversion>'.
101: '<browsermathml>'.$env{'browser.mathml'}.'</browsermathml>'.
102: '<browserraw>'.$ENV{'HTTP_USER_AGENT'}.'</browserraw>'.
103: '<courseid>'.$course_context.'</courseid>'.
104: '<coursesec>'.$env{'request.course.sec'}.'</coursesec>'.
105: '<role>'.$env{'request.role'}.'</role>'.
106: '<resource>'.$env{'request.filename'}.'</resource>'.
107: '<msgid>'.$msgid.'</msgid>';
108: if (ref($recuser) eq 'ARRAY') {
109: for (my $i=0; $i<@{$recuser}; $i++) {
110: if ($type eq 'dcmail') {
111: my ($username,$email) = split(/:/,$$recuser[$i]);
112: $username = &unescape($username);
113: $email = &unescape($email);
114: $username = &HTML::Entities::encode($username,'<>&"');
115: $email = &HTML::Entities::encode($email,'<>&"');
116: $result .= '<recipient username="'.$username.'">'.
117: $email.'</recipient>';
118: } else {
119: $result .= '<recuser>'.$$recuser[$i].'</recuser>'.
120: '<recdomain>'.$$recdomain[$i].'</recdomain>';
121: }
122: }
123: } else {
124: $result .= '<recuser>'.$recuser.'</recuser>'.
125: '<recdomain>'.$recdomain.'</recdomain>';
126: }
127: $result .= '<message>'.$message.'</message>';
128: if (defined($citation)) {
129: $result.='<citation>'.$citation.'</citation>';
130: }
131: if (defined($baseurl)) {
132: $result.= '<baseurl>'.$baseurl.'</baseurl>';
133: }
134: if (defined($attachmenturl)) {
135: $result.= '<attachmenturl>'.$attachmenturl.'</attachmenturl>';
136: }
137: if (defined($symb)) {
138: $result.= '<symb>'.$symb.'</symb>';
139: if (defined($course_context)) {
140: if ($course_context eq $env{'request.course.id'}) {
141: my $resource_title = &Apache::lonnet::gettitle($symb);
142: if (defined($resource_title)) {
143: $result .= '<resource_title>'.$resource_title.'</resource_title>';
144: }
145: }
146: }
147: }
148: return ($msgid,$result);
149: }
150:
151: # ================================================== Unpack message into a hash
152:
153: sub unpackagemsg {
154: my ($message,$notoken)=@_;
155: my %content=();
156: my $parser=HTML::TokeParser->new(\$message);
157: my $token;
158: while ($token=$parser->get_token) {
159: if ($token->[0] eq 'S') {
160: my $entry=$token->[1];
161: my $value=$parser->get_text('/'.$entry);
162: if (($entry eq 'recuser') || ($entry eq 'recdomain')) {
163: push(@{$content{$entry}},$value);
164: } elsif ($entry eq 'recipient') {
165: my $username = $token->[2]{'username'};
166: $username = &HTML::Entities::decode($username,'<>&"');
167: $content{$entry}{$username} = $value;
168: } else {
169: $content{$entry}=$value;
170: }
171: }
172: }
173: if (!exists($content{'recuser'})) { $content{'recuser'} = []; }
174: if ($content{'attachmenturl'}) {
175: my ($fname)=($content{'attachmenturl'}=~m|/([^/]+)$|);
176: if ($notoken) {
177: $content{'message'}.='<p>'.&mt('Attachment').': <tt>'.$fname.'</tt>';
178: } else {
179: &Apache::lonnet::allowuploaded('/adm/msg',
180: $content{'attachmenturl'});
181: $content{'message'}.='<p>'.&mt('Attachment').
182: ': <a href="'.$content{'attachmenturl'}.'"><tt>'.
183: $fname.'</tt></a>';
184: }
185: }
186: return %content;
187: }
188:
189: # ======================================================= Get info out of msgid
190:
191: sub buildmsgid {
192: my ($now,$subject,$uname,$udom,$msgcount,$course_context,$symb,$error,$pid) = @_;
193: $subject=&escape($subject);
194: $symb = &escape($symb);
195: return(&escape($now.':'.$subject.':'.$uname.':'.
196: $udom.':'.$msgcount.':'.$course_context.':'.$pid.':'.$symb.':'.$error));
197: }
198:
199: sub unpackmsgid {
200: my ($msgid,$folder,$skipstatus,$status_cache)=@_;
201: $msgid=&unescape($msgid);
202: my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$fromcid,
203: $processid,$symb,$error) = split(/\:/,&unescape($msgid));
204: $shortsubj = &unescape($shortsubj);
205: $shortsubj = &HTML::Entities::decode($shortsubj);
206: $symb = &unescape($symb);
207: if (!defined($processid)) { $fromcid = ''; }
208: my %status=();
209: unless ($skipstatus) {
210: if (ref($status_cache)) {
211: $status{$msgid} = $status_cache->{$msgid};
212: } else {
213: my $suffix=&foldersuffix($folder);
214: %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
215: }
216: if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
217: unless ($status{$msgid}) { $status{$msgid}='new'; }
218: }
219: return ($sendtime,$shortsubj,$fromname,$fromdomain,$status{$msgid},$fromcid,$symb,$error);
220: }
221:
222:
223: sub sendemail {
224: my ($to,$subject,$body)=@_;
225: my %senderemails=&Apache::loncommon::getemails();
226: my $senderaddress='';
227: foreach my $type ('notification','permanentemail','critnotification') {
228: if ($senderemails{$type}) {
229: $senderaddress=$senderemails{$type};
230: }
231: }
232: $body=
233: "*** ".&mt('This is an automatic message generated by the LON-CAPA system.')."\n".
234: "*** ".($senderaddress?&mt('You can reply to this message'):&mt('Please do not reply to this address.')."\n*** ".
235: &mt('A reply will not be received by the recipient!'))."\n\n".$body;
236: my $msg = new Mail::Send;
237: $msg->to($to);
238: $msg->subject('[LON-CAPA] '.$subject);
239: if ($senderaddress) { $msg->add('Reply-to',$senderaddress); $msg->add('From',$senderaddress); }
240: if (my $fh = $msg->open()) {
241: print $fh $body;
242: $fh->close;
243: }
244: }
245:
246: # ==================================================== Send notification emails
247:
248: sub sendnotification {
249: my ($to,$touname,$toudom,$subj,$crit,$text)=@_;
250: my $sender=$env{'environment.firstname'}.' '.$env{'environment.lastname'};
251: unless ($sender=~/\w/) {
252: $sender=$env{'user.name'}.'@'.$env{'user.domain'};
253: }
254: my $critical=($crit?' critical':'');
255: $text=~s/\<\;/\</gs;
256: $text=~s/\>\;/\>/gs;
257: $text=~s/\<\/*[^\>]+\>//gs;
258: my $url='http://'.
259: $Apache::lonnet::hostname{&Apache::lonnet::homeserver($touname,$toudom)}.
260: '/adm/email?username='.$touname.'&domain='.$toudom;
261: my $body=(<<ENDMSG);
262: You received a$critical message from $sender in LON-CAPA. The subject is
263:
264: $subj
265:
266: === Excerpt ============================================================
267: $text
268: ========================================================================
269:
270: Use
271:
272: $url
273:
274: to access the full message.
275: ENDMSG
276: &sendemail($to,'New'.$critical.' message from '.$sender,$body);
277: }
278: # ============================================================= Check for email
279:
280: sub newmail {
281: if ((time-$env{'user.mailcheck.time'})>300) {
282: my %what=&Apache::lonnet::get('email_status',['recnewemail']);
283: &Apache::lonnet::appenv('user.mailcheck.time'=>time);
284: if ($what{'recnewemail'}>0) { return 1; }
285: }
286: return 0;
287: }
288:
289: # =============================== Automated message to the author of a resource
290:
291: =pod
292:
293: =item * B<author_res_msg($filename, $message)>: Sends message $message to the owner
294: of the resource with the URI $filename.
295:
296: =cut
297:
298: sub author_res_msg {
299: my ($filename,$message)=@_;
300: unless ($message) { return 'empty'; }
301: $filename=&Apache::lonnet::declutter($filename);
302: my ($domain,$author,@dummy)=split(/\//,$filename);
303: my $homeserver=&Apache::lonnet::homeserver($author,$domain);
304: if ($homeserver ne 'no_host') {
305: my $id=unpack("%32C*",$message);
306: $message .= " <p>This error occurred on machine ".
307: $Apache::lonnet::perlvar{'lonHostID'}."</p>";
308: my $msgid;
309: ($msgid,$message)=&packagemsg($filename,$message);
310: return &Apache::lonnet::reply('put:'.$domain.':'.$author.
311: ':nohist_res_msgs:'.
312: &escape($filename.'_'.$id).'='.
313: &escape($message),$homeserver);
314: }
315: return 'no_host';
316: }
317:
318: # =========================================== Retrieve author resource messages
319:
320: sub retrieve_author_res_msg {
321: my $url=shift;
322: $url=&Apache::lonnet::declutter($url);
323: my ($domain,$author)=($url=~/^($match_domain)\/($match_username)\//);
324: my %errormsgs=&Apache::lonnet::dump('nohist_res_msgs',$domain,$author);
325: my $msgs='';
326: foreach (keys %errormsgs) {
327: if ($_=~/^\Q$url\E\_\d+$/) {
328: my %content=&unpackagemsg($errormsgs{$_});
329: $msgs.='<p><img src="/adm/lonMisc/bomb.gif" /><b>'.
330: $content{'time'}.'</b>: '.$content{'message'}.
331: '<br /></p>';
332: }
333: }
334: return $msgs;
335: }
336:
337:
338: # =============================== Delete all author messages related to one URL
339:
340: sub del_url_author_res_msg {
341: my $url=shift;
342: $url=&Apache::lonnet::declutter($url);
343: my ($domain,$author)=($url=~/^($match_domain)\/($match_username)\//);
344: my @delmsgs=();
345: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
346: if ($_=~/^\Q$url\E\_\d+$/) {
347: push (@delmsgs,$_);
348: }
349: }
350: return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author);
351: }
352: # =================================== Clear out all author messages in URL path
353:
354: sub clear_author_res_msg {
355: my $url=shift;
356: $url=&Apache::lonnet::declutter($url);
357: my ($domain,$author)=($url=~/^($match_domain)\/($match_username)\//);
358: my @delmsgs=();
359: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
360: if ($_=~/^\Q$url\E/) {
361: push (@delmsgs,$_);
362: }
363: }
364: return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author);
365: }
366: # ================= Return hash with URLs for which there is a resource message
367:
368: sub all_url_author_res_msg {
369: my ($author,$domain)=@_;
370: my %returnhash=();
371: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
372: $_=~/^(.+)\_\d+/;
373: $returnhash{$1}=1;
374: }
375: return %returnhash;
376: }
377:
378: # ====================================== Add a comment to the User Notes screen
379:
380: sub store_instructor_comment {
381: my ($msg,$uname,$udom) = @_;
382: my $cid = $env{'request.course.id'};
383: my $cnum = $env{'course.'.$cid.'.num'};
384: my $cdom = $env{'course.'.$cid.'.domain'};
385: my $subject= &mt('Record').' ['.$uname.':'.$udom.']';
386: my $result = &user_normal_msg_raw($cnum,$cdom,$subject,$msg);
387: return $result;
388: }
389:
390: # ================================================== Critical message to a user
391:
392: sub user_crit_msg_raw {
393: my ($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage)=@_;
394: # Check if allowed missing
395: my ($status,$packed_message);
396: my $msgid='undefined';
397: unless (($message)&&($user)&&($domain)) { $status='empty'; };
398: my $text=$message;
399: my $homeserver=&Apache::lonnet::homeserver($user,$domain);
400: if ($homeserver ne 'no_host') {
401: ($msgid,$packed_message)=&packagemsg($subject,$message);
402: if ($sendback) { $packed_message.='<sendback>true</sendback>'; }
403: $status=&Apache::lonnet::critical(
404: 'put:'.$domain.':'.$user.':critical:'.
405: &escape($msgid).'='.
406: &escape($packed_message),$homeserver);
407: if (defined($sentmessage)) {
408: $$sentmessage = $packed_message;
409: }
410: if ($env{'request.course.id'} eq '') {
411: (undef,my $packed_message_no_citation) =
412: &packagemsg($subject,$message,undef,undef,undef,$user,$domain,
413: $msgid);
414: if ($status eq 'ok' || $status eq 'con_delayed') {
415: &store_sent_mail($msgid,$packed_message_no_citation);
416: }
417: }
418: } else {
419: $status='no_host';
420: }
421:
422: # Notifications
423: my %userenv = &Apache::loncommon::getemails($user,$domain);
424: if ($userenv{'critnotification'}) {
425: &sendnotification($userenv{'critnotification'},$user,$domain,$subject,1,
426: $text);
427: }
428: if ($toperm && $userenv{'permanentemail'}) {
429: &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,1,
430: $text);
431: }
432: # Log this
433: &Apache::lonnet::logthis(
434: 'Sending critical email '.$msgid.
435: ', log status: '.
436: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
437: $env{'user.home'},
438: 'Sending critical '.$msgid.' to '.$user.' at '.$domain.' with status: '
439: .$status));
440: return $status;
441: }
442:
443: # New routine that respects "forward" and calls old routine
444:
445: =pod
446:
447: =item * B<user_crit_msg($user, $domain, $subject, $message, $sendback)>: Sends
448: a critical message $message to the $user at $domain. If $sendback is true,
449: a reciept will be sent to the current user when $user recieves the message.
450:
451: Additionally it will check if the user has a Forwarding address
452: set, and send the message to that address instead
453:
454: returns
455: - in array context a list of results for each message that was sent
456: - in scalar context a space seperated list of results for each
457: message sent
458:
459: =cut
460:
461: sub user_crit_msg {
462: my ($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage)=@_;
463: my @status;
464: my %userenv = &Apache::lonnet::get('environment',['msgforward'],
465: $domain,$user);
466: my $msgforward=$userenv{'msgforward'};
467: if ($msgforward) {
468: foreach my $addr (split(/\,/,$msgforward)) {
469: my ($forwuser,$forwdomain)=split(/\:/,$addr);
470: push(@status,
471: &user_crit_msg_raw($forwuser,$forwdomain,$subject,$message,
472: $sendback,$toperm,$sentmessage));
473: }
474: } else {
475: push(@status,
476: &user_crit_msg_raw($user,$domain,$subject,$message,$sendback,
477: $toperm,$sentmessage));
478: }
479: if (wantarray) {
480: return @status;
481: }
482: return join(' ',@status);
483: }
484:
485: # =================================================== Critical message received
486:
487: sub user_crit_received {
488: my $msgid=shift;
489: my %message=&Apache::lonnet::get('critical',[$msgid]);
490: my %contents=&unpackagemsg($message{$msgid},1);
491: my $status='rec: '.($contents{'sendback'}?
492: &user_normal_msg($contents{'sendername'},$contents{'senderdomain'},
493: &mt('Receipt').': '.$env{'user.name'}.' '.&mt('at').' '.$env{'user.domain'}.', '.$contents{'subject'},
494: &mt('User').' '.$env{'user.name'}.' '.&mt('at').' '.$env{'user.domain'}.
495: ' acknowledged receipt of message'."\n".' "'.
496: $contents{'subject'}.'"'."\n".&mt('dated').' '.
497: $contents{'time'}.".\n"
498: ):'no msg req');
499: $status.=' trans: '.
500: &Apache::lonnet::put(
501: 'nohist_email',{$contents{'msgid'} => $message{$msgid}});
502: $status.=' del: '.
503: &Apache::lonnet::del('critical',[$contents{'msgid'}]);
504: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
505: $env{'user.home'},'Received critical message '.
506: $contents{'msgid'}.
507: ', '.$status);
508: return $status;
509: }
510:
511: # ======================================================== Normal communication
512:
513: sub user_normal_msg_raw {
514: my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl,
515: $toperm,$currid,$newid,$sentmessage,$crsmsgid,$symb,$restitle,
516: $error)=@_;
517: # Check if allowed missing
518: my ($status,$packed_message);
519: my $msgid='undefined';
520: my $text=$message;
521: unless (($message)&&($user)&&($domain)) { $status='empty'; };
522: my $homeserver=&Apache::lonnet::homeserver($user,$domain);
523: if ($homeserver ne 'no_host') {
524: ($msgid,$packed_message)=
525: &packagemsg($subject,$message,$citation,$baseurl,
526: $attachmenturl,$user,$domain,$currid,
527: undef,$crsmsgid,$symb,$error);
528:
529: # Store in user folder
530: $status=&Apache::lonnet::critical(
531: 'put:'.$domain.':'.$user.':nohist_email:'.
532: &escape($msgid).'='.
533: &escape($packed_message),$homeserver);
534: # Save new message received time
535: &Apache::lonnet::put
536: ('email_status',{'recnewemail'=>time},$domain,$user);
537: # Into sent-mail folder unless a broadcast message or critical message
538: unless (($env{'request.course.id'}) &&
539: (($env{'form.sendmode'} eq 'group') ||
540: (($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
541: (&Apache::lonnet::allowed('srm',$env{'request.course.id'})
542: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
543: '/'.$env{'request.course.sec'})))) {
544: (undef,my $packed_message_no_citation) =
545: &packagemsg($subject,$message,undef,$baseurl,$attachmenturl,
546: $user,$domain,$currid,undef,$crsmsgid,$symb,$error);
547: if ($status eq 'ok' || $status eq 'con_delayed') {
548: &store_sent_mail($msgid,$packed_message_no_citation);
549: }
550: }
551: } else {
552: $status='no_host';
553: }
554: if (defined($newid)) {
555: $$newid = $msgid;
556: }
557: if (defined($sentmessage)) {
558: $$sentmessage = $packed_message;
559: }
560:
561: # Notifications
562: my %userenv = &Apache::lonnet::get('environment',['notification',
563: 'permanentemail'],
564: $domain,$user);
565: if ($userenv{'notification'}) {
566: &sendnotification($userenv{'notification'},$user,$domain,$subject,0,
567: $text);
568: }
569: if ($toperm && $userenv{'permanentemail'}) {
570: &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,0,
571: $text);
572: }
573: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
574: $env{'user.home'},
575: 'Sending '.$msgid.' to '.$user.' at '.$domain.' with status: '.$status);
576: return $status;
577: }
578:
579: # New routine that respects "forward" and calls old routine
580:
581: =pod
582:
583: =item * B<user_normal_msg($user, $domain, $subject, $message, $citation,
584: $baseurl, $attachmenturl, $toperm, $sentmessage, $symb, $restitle, $error)>:
585: Sends a message to the $user at $domain, with subject $subject and message $message.
586:
587: =cut
588:
589: sub user_normal_msg {
590: my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl,
591: $toperm,$sentmessage,$symb,$restitle,$error)=@_;
592: my $status='';
593: my %userenv = &Apache::lonnet::get('environment',['msgforward'],
594: $domain,$user);
595: my $msgforward=$userenv{'msgforward'};
596: if ($msgforward) {
597: foreach (split(/\,/,$msgforward)) {
598: my ($forwuser,$forwdomain)=split(/\:/,$_);
599: $status.=
600: &user_normal_msg_raw($forwuser,$forwdomain,$subject,$message,
601: $citation,$baseurl,$attachmenturl,$toperm,
602: undef,undef,$sentmessage,undef,$symb,$restitle,$error).' ';
603: }
604: } else {
605: $status=&user_normal_msg_raw($user,$domain,$subject,$message,
606: $citation,$baseurl,$attachmenturl,$toperm,
607: undef,undef,$sentmessage,undef,$symb,$restitle,$error);
608: }
609: return $status;
610: }
611:
612: sub store_sent_mail {
613: my ($msgid,$message) = @_;
614: my $status =' '.&Apache::lonnet::critical(
615: 'put:'.$env{'user.domain'}.':'.$env{'user.name'}.
616: ':nohist_email_sent:'.
617: &escape($msgid).'='.
618: &escape($message),$env{'user.home'});
619: return $status;
620: }
621:
622: # =============================================================== Folder suffix
623:
624: sub foldersuffix {
625: my $folder=shift;
626: unless ($folder) { return ''; }
627: my $suffix;
628: my %folderhash = &get_user_folders($folder);
629: if (ref($folderhash{$folder}) eq 'HASH') {
630: $suffix = '_'.&escape($folderhash{$folder}{'id'});
631: } else {
632: $suffix = '_'.&escape($folder);
633: }
634: return $suffix;
635: }
636:
637: # ========================================================= User-defined folders
638:
639: sub get_user_folders {
640: my ($folder) = @_;
641: my %userfolders =
642: &Apache::lonnet::dump('email_folders',undef,undef,$folder);
643: my $lock = "\0".'lock_counter'; # locks db while counter incremented
644: my $counter = "\0".'idcount'; # used in suffix for email db files
645: if (defined($userfolders{$lock})) {
646: delete($userfolders{$lock});
647: }
648: if (defined($userfolders{$counter})) {
649: delete($userfolders{$counter});
650: }
651: return %userfolders;
652: }
653:
654: 1;
655: __END__
656:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to lonmsg.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / interface