Annotation of loncom/interface/lonmsg.pm, revision 1.159
1.1 www 1: # The LearningOnline Network with CAPA
1.26 albertel 2: # Routines for messaging
3: #
1.159 ! raeburn 4: # $Id: lonmsg.pm,v 1.158 2005/11/28 20:14:43 raeburn Exp $
1.26 albertel 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/
1.1 www 27: #
1.75 www 28:
29:
1.1 www 30: package Apache::lonmsg;
31:
1.58 bowersj2 32: =pod
33:
34: =head1 NAME
35:
36: Apache::lonmsg: supports internal messaging
37:
38: =head1 SYNOPSIS
39:
40: lonmsg provides routines for sending messages, receiving messages, and
41: a handler to allow users to read, send, and delete messages.
42:
43: =head1 OVERVIEW
44:
45: =head2 Messaging Overview
46:
47: X<messages>LON-CAPA provides an internal messaging system similar to
48: email, but customized for LON-CAPA's usage. LON-CAPA implements its
49: own messaging system, rather then building on top of email, because of
50: the features LON-CAPA messages can offer that conventional e-mail can
51: not:
52:
53: =over 4
54:
55: =item * B<Critical messages>: A message the recipient B<must>
56: acknowlegde receipt of before they are allowed to continue using the
57: system, preventing a user from claiming they never got a message
58:
59: =item * B<Receipts>: LON-CAPA can reliably send reciepts informing the
60: sender that it has been read; again, useful for preventing students
61: from claiming they did not see a message. (While conventional e-mail
62: has some reciept support, it's sporadic, e-mail client-specific, and
63: generally the receiver can opt to not send one, making it useless in
64: this case.)
65:
66: =item * B<Context>: LON-CAPA knows about the sender, such as where
67: they are in a course. When a student mails an instructor asking for
68: help on the problem, the instructor receives not just the student's
69: question, but all submissions the student has made up to that point,
70: the user's rendering of the problem, and the complete view the student
71: saw of the resource, including discussion up to that point. Finally,
72: the instructor is reading all of this inside of LON-CAPA, not their
73: email program, so they have full access to LON-CAPA's grading
74: interface, or other features they may wish to use in response to the
75: student's query.
76:
1.101 raeburn 77: =item * B<Blocking>: LON-CAPA can block display of e-mails that are
78: sent to a student during an online exam. A course coordinator or
79: instructor can set an open and close date/time for scheduled online
80: exams in a course. If a user uses the LON-CAPA internal messaging
81: system to display e-mails during the scheduled blocking event,
82: display of all e-mail sent during the blocking period will be
83: suppressed, and a message of explanation, including details of the
84: currently active blocking periods will be displayed instead. A user
85: who has a course coordinator or instructor role in a course will be
86: unaffected by any blocking periods for the course, unless the user
87: also has a student role in the course, AND has selected the student role.
88:
1.58 bowersj2 89: =back
90:
91: Users can ask LON-CAPA to forward messages to conventional e-mail
92: addresses on their B<PREF> screen, but generally, LON-CAPA messages
1.132 www 93: are much more useful than traditional email can be made to be, even
1.58 bowersj2 94: with HTML support.
95:
96: Right now, this document will cover just how to send a message, since
97: it is likely you will not need to programmatically read messages,
98: since lonmsg already implements that functionality.
99:
100: =head1 FUNCTIONS
101:
102: =over 4
103:
104: =cut
105:
1.1 www 106: use strict;
1.140 albertel 107: use Apache::lonnet;
1.2 www 108: use vars qw($msgcount);
1.47 albertel 109: use HTML::TokeParser();
1.5 www 110: use Apache::Constants qw(:common);
1.47 albertel 111: use Apache::loncommon();
112: use Apache::lontexconvert();
113: use HTML::Entities();
1.53 www 114: use Mail::Send;
1.67 www 115: use Apache::lonlocal;
1.95 www 116: use Apache::loncommunicate;
1.153 www 117: use Apache::lonfeedback;
1.154 www 118: use Apache::lonrss();
1.1 www 119:
1.65 www 120: # Querystring component with sorting type
121: my $sqs;
1.108 www 122: my $startdis;
123: my $interdis;
1.65 www 124:
1.1 www 125: # ===================================================================== Package
126:
1.3 www 127: sub packagemsg {
1.108 www 128: my ($subject,$message,$citation,$baseurl,$attachmenturl,
1.156 raeburn 129: $recuser,$recdomain,$msgid)=@_;
1.96 albertel 130: $message =&HTML::Entities::encode($message,'<>&"');
131: $citation=&HTML::Entities::encode($citation,'<>&"');
132: $subject =&HTML::Entities::encode($subject,'<>&"');
1.49 albertel 133: #remove machine specification
134: $baseurl =~ s|^http://[^/]+/|/|;
1.96 albertel 135: $baseurl =&HTML::Entities::encode($baseurl,'<>&"');
1.51 www 136: #remove machine specification
137: $attachmenturl =~ s|^http://[^/]+/|/|;
1.96 albertel 138: $attachmenturl =&HTML::Entities::encode($attachmenturl,'<>&"');
1.158 raeburn 139: my $course_context;
140: if (defined($env{'form.replyid'})) {
141: my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$origcid)=
142: split(/\:/,&Apache::lonnet::unescape($env{'form.replyid'}));
143: $course_context = $origcid;
144: }
145: unless(defined($course_context)) {
146: $course_context = $env{'request.course.id'};
147: }
1.2 www 148: my $now=time;
149: $msgcount++;
1.156 raeburn 150: unless(defined($msgid)) {
1.159 ! raeburn 151: $msgid = &buildmsgid($now,$subject,$env{'user.name'},$env{'user.domain'},
! 152: $msgcount,$course_context,$$);
1.156 raeburn 153: }
1.140 albertel 154: my $result='<sendername>'.$env{'user.name'}.'</sendername>'.
155: '<senderdomain>'.$env{'user.domain'}.'</senderdomain>'.
1.1 www 156: '<subject>'.$subject.'</subject>'.
1.67 www 157: '<time>'.&Apache::lonlocal::locallocaltime($now).'</time>'.
1.1 www 158: '<servername>'.$ENV{'SERVER_NAME'}.'</servername>'.
159: '<host>'.$ENV{'HTTP_HOST'}.'</host>'.
160: '<client>'.$ENV{'REMOTE_ADDR'}.'</client>'.
1.140 albertel 161: '<browsertype>'.$env{'browser.type'}.'</browsertype>'.
162: '<browseros>'.$env{'browser.os'}.'</browseros>'.
163: '<browserversion>'.$env{'browser.version'}.'</browserversion>'.
164: '<browsermathml>'.$env{'browser.mathml'}.'</browsermathml>'.
1.1 www 165: '<browserraw>'.$ENV{'HTTP_USER_AGENT'}.'</browserraw>'.
1.158 raeburn 166: '<courseid>'.$course_context.'</courseid>'.
1.140 albertel 167: '<coursesec>'.$env{'request.course.sec'}.'</coursesec>'.
168: '<role>'.$env{'request.role'}.'</role>'.
169: '<resource>'.$env{'request.filename'}.'</resource>'.
1.156 raeburn 170: '<msgid>'.$msgid.'</msgid>';
171: if (ref($recuser) eq 'ARRAY') {
172: for (my $i=0; $i<@{$recuser}; $i++) {
173: $result .= '<recuser>'.$$recuser[$i].'</recuser>'.
174: '<recdomain>'.$$recdomain[$i].'</recdomain>';
175: }
176: } else {
177: $result .= '<recuser>'.$recuser.'</recuser>'.
178: '<recdomain>'.$recdomain.'</recdomain>';
179: }
180: $result .= '<message>'.$message.'</message>';
1.49 albertel 181: if (defined($citation)) {
182: $result.='<citation>'.$citation.'</citation>';
183: }
184: if (defined($baseurl)) {
185: $result.= '<baseurl>'.$baseurl.'</baseurl>';
186: }
1.51 www 187: if (defined($attachmenturl)) {
1.52 www 188: $result.= '<attachmenturl>'.$attachmenturl.'</attachmenturl>';
1.51 www 189: }
1.49 albertel 190: return $msgid,$result;
1.1 www 191: }
192:
1.2 www 193: # ================================================== Unpack message into a hash
194:
1.3 www 195: sub unpackagemsg {
1.52 www 196: my ($message,$notoken)=@_;
1.2 www 197: my %content=();
198: my $parser=HTML::TokeParser->new(\$message);
199: my $token;
200: while ($token=$parser->get_token) {
201: if ($token->[0] eq 'S') {
202: my $entry=$token->[1];
203: my $value=$parser->get_text('/'.$entry);
1.156 raeburn 204: if (($entry eq 'recuser') || ($entry eq 'recdomain')) {
205: push(@{$content{$entry}},$value);
206: } else {
207: $content{$entry}=$value;
208: }
1.2 www 209: }
210: }
1.52 www 211: if ($content{'attachmenturl'}) {
1.100 albertel 212: my ($fname)=($content{'attachmenturl'}=~m|/([^/]+)$|);
1.52 www 213: if ($notoken) {
1.100 albertel 214: $content{'message'}.='<p>'.&mt('Attachment').': <tt>'.$fname.'</tt>';
1.52 www 215: } else {
1.99 albertel 216: &Apache::lonnet::allowuploaded('/adm/msg',
217: $content{'attachmenturl'});
218: $content{'message'}.='<p>'.&mt('Attachment').
219: ': <a href="'.$content{'attachmenturl'}.'"><tt>'.
1.100 albertel 220: $fname.'</tt></a>';
1.52 www 221: }
222: }
1.2 www 223: return %content;
224: }
225:
1.6 www 226: # ======================================================= Get info out of msgid
227:
1.159 ! raeburn 228: sub buildmsgid {
! 229: my ($now,$subject,$uname,$udom,$msgcount,$course_context,$pid) = @_;
! 230: $subject=&Apache::lonnet::escape($subject);
! 231: return(&Apache::lonnet::escape($now.':'.$subject.':'.$uname.':'.
! 232: $udom.':'.$msgcount.':'.$course_context.':'.$pid));
! 233: }
! 234:
1.6 www 235: sub unpackmsgid {
1.106 www 236: my ($msgid,$folder)=@_;
237: $msgid=&Apache::lonnet::unescape($msgid);
238: my $suffix=&foldersuffix($folder);
1.141 raeburn 239: my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$fromcid)=split(/\:/,
1.7 www 240: &Apache::lonnet::unescape($msgid));
1.106 www 241: my %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
1.6 www 242: if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
243: unless ($status{$msgid}) { $status{$msgid}='new'; }
1.141 raeburn 244: return ($sendtime,$shortsubj,$fromname,$fromdomain,$status{$msgid},$fromcid);
245: }
1.6 www 246:
1.53 www 247:
248: sub sendemail {
249: my ($to,$subject,$body)=@_;
250: $body=
1.67 www 251: "*** ".&mt('This is an automatic message generated by the LON-CAPA system.')."\n".
252: "*** ".&mt('Please do not reply to this address.')."\n\n".$body;
1.53 www 253: my $msg = new Mail::Send;
254: $msg->to($to);
255: $msg->subject('[LON-CAPA] '.$subject);
1.97 matthew 256: if (my $fh = $msg->open()) {
1.68 www 257: print $fh $body;
258: $fh->close;
259: }
1.53 www 260: }
261:
262: # ==================================================== Send notification emails
263:
264: sub sendnotification {
1.131 www 265: my ($to,$touname,$toudom,$subj,$crit,$text)=@_;
1.140 albertel 266: my $sender=$env{'environment.firstname'}.' '.$env{'environment.lastname'};
1.131 www 267: unless ($sender=~/\w/) {
1.140 albertel 268: $sender=$env{'user.name'}.'@'.$env{'user.domain'};
1.131 www 269: }
1.53 www 270: my $critical=($crit?' critical':'');
1.131 www 271: $text=~s/\<\;/\</gs;
272: $text=~s/\>\;/\>/gs;
273: $text=~s/\<\/*[^\>]+\>//gs;
1.53 www 274: my $url='http://'.
275: $Apache::lonnet::hostname{&Apache::lonnet::homeserver($touname,$toudom)}.
1.54 www 276: '/adm/email?username='.$touname.'&domain='.$toudom;
1.53 www 277: my $body=(<<ENDMSG);
278: You received a$critical message from $sender in LON-CAPA. The subject is
279:
280: $subj
281:
1.131 www 282: === Excerpt ============================================================
283: $text
284: ========================================================================
285:
1.53 www 286: Use
287:
288: $url
289:
1.131 www 290: to access the full message.
1.53 www 291: ENDMSG
292: &sendemail($to,'New'.$critical.' message from '.$sender,$body);
293: }
1.40 www 294: # ============================================================= Check for email
295:
296: sub newmail {
1.140 albertel 297: if ((time-$env{'user.mailcheck.time'})>300) {
1.40 www 298: my %what=&Apache::lonnet::get('email_status',['recnewemail']);
299: &Apache::lonnet::appenv('user.mailcheck.time'=>time);
300: if ($what{'recnewemail'}>0) { return 1; }
301: }
302: return 0;
303: }
304:
1.1 www 305: # =============================== Automated message to the author of a resource
306:
1.58 bowersj2 307: =pod
308:
309: =item * B<author_res_msg($filename, $message)>: Sends message $message to the owner
310: of the resource with the URI $filename.
311:
312: =cut
313:
1.1 www 314: sub author_res_msg {
315: my ($filename,$message)=@_;
1.2 www 316: unless ($message) { return 'empty'; }
1.1 www 317: $filename=&Apache::lonnet::declutter($filename);
1.72 www 318: my ($domain,$author,@dummy)=split(/\//,$filename);
1.1 www 319: my $homeserver=&Apache::lonnet::homeserver($author,$domain);
320: if ($homeserver ne 'no_host') {
321: my $id=unpack("%32C*",$message);
1.2 www 322: my $msgid;
1.72 www 323: ($msgid,$message)=&packagemsg($filename,$message);
1.3 www 324: return &Apache::lonnet::reply('put:'.$domain.':'.$author.
1.72 www 325: ':nohist_res_msgs:'.
326: &Apache::lonnet::escape($filename.'_'.$id).'='.
327: &Apache::lonnet::escape($message),$homeserver);
1.1 www 328: }
1.2 www 329: return 'no_host';
1.73 www 330: }
331:
332: # =========================================== Retrieve author resource messages
333:
334: sub retrieve_author_res_msg {
1.75 www 335: my $url=shift;
1.73 www 336: $url=&Apache::lonnet::declutter($url);
1.80 www 337: my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//);
1.76 www 338: my %errormsgs=&Apache::lonnet::dump('nohist_res_msgs',$domain,$author);
1.73 www 339: my $msgs='';
340: foreach (keys %errormsgs) {
1.80 www 341: if ($_=~/^\Q$url\E\_\d+$/) {
1.73 www 342: my %content=&unpackagemsg($errormsgs{$_});
1.74 www 343: $msgs.='<p><img src="/adm/lonMisc/bomb.gif" /><b>'.
344: $content{'time'}.'</b>: '.$content{'message'}.
345: '<br /></p>';
1.73 www 346: }
347: }
348: return $msgs;
349: }
350:
351:
352: # =============================== Delete all author messages related to one URL
353:
354: sub del_url_author_res_msg {
1.75 www 355: my $url=shift;
1.73 www 356: $url=&Apache::lonnet::declutter($url);
1.77 www 357: my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//);
358: my @delmsgs=();
359: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
360: if ($_=~/^\Q$url\E\_\d+$/) {
361: push (@delmsgs,$_);
362: }
363: }
364: return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author);
1.73 www 365: }
1.152 www 366: # =================================== Clear out all author messages in URL path
1.73 www 367:
1.152 www 368: sub clear_author_res_msg {
369: my $url=shift;
370: $url=&Apache::lonnet::declutter($url);
371: my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//);
372: my @delmsgs=();
373: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
374: if ($_=~/^\Q$url\E/) {
375: push (@delmsgs,$_);
376: }
377: }
378: return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author);
379: }
1.73 www 380: # ================= Return hash with URLs for which there is a resource message
381:
382: sub all_url_author_res_msg {
383: my ($author,$domain)=@_;
1.75 www 384: my %returnhash=();
1.76 www 385: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
1.75 www 386: $_=~/^(.+)\_\d+/;
387: $returnhash{$1}=1;
388: }
389: return %returnhash;
1.1 www 390: }
391:
392: # ================================================== Critical message to a user
393:
1.38 www 394: sub user_crit_msg_raw {
1.159 ! raeburn 395: my ($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage)=@_;
1.2 www 396: # Check if allowed missing
397: my $status='';
398: my $msgid='undefined';
399: unless (($message)&&($user)&&($domain)) { $status='empty'; };
1.131 www 400: my $text=$message;
1.2 www 401: my $homeserver=&Apache::lonnet::homeserver($user,$domain);
402: if ($homeserver ne 'no_host') {
1.3 www 403: ($msgid,$message)=&packagemsg($subject,$message);
1.24 www 404: if ($sendback) { $message.='<sendback>true</sendback>'; }
1.4 www 405: $status=&Apache::lonnet::critical(
406: 'put:'.$domain.':'.$user.':critical:'.
407: &Apache::lonnet::escape($msgid).'='.
408: &Apache::lonnet::escape($message),$homeserver);
1.159 ! raeburn 409: if (defined($sentmessage)) {
! 410: $$sentmessage = $message;
! 411: }
1.2 www 412: } else {
413: $status='no_host';
414: }
1.53 www 415: # Notifications
1.132 www 416: my %userenv = &Apache::lonnet::get('environment',['critnotification',
417: 'permanentemail'],
1.53 www 418: $domain,$user);
419: if ($userenv{'critnotification'}) {
1.131 www 420: &sendnotification($userenv{'critnotification'},$user,$domain,$subject,1,
421: $text);
1.53 www 422: }
1.132 www 423: if ($toperm && $userenv{'permanentemail'}) {
424: &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,1,
425: $text);
426: }
1.53 www 427: # Log this
1.2 www 428: &Apache::lonnet::logthis(
1.4 www 429: 'Sending critical email '.$msgid.
1.2 www 430: ', log status: '.
1.140 albertel 431: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
432: $env{'user.home'},
1.2 www 433: 'Sending critical '.$msgid.' to '.$user.' at '.$domain.' with status: '
1.4 www 434: .$status));
1.2 www 435: return $status;
436: }
437:
1.38 www 438: # New routine that respects "forward" and calls old routine
439:
1.58 bowersj2 440: =pod
441:
442: =item * B<user_crit_msg($user, $domain, $subject, $message, $sendback)>: Sends
443: a critical message $message to the $user at $domain. If $sendback is true,
444: a reciept will be sent to the current user when $user recieves the message.
445:
446: =cut
447:
1.38 www 448: sub user_crit_msg {
1.159 ! raeburn 449: my ($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage)=@_;
1.38 www 450: my $status='';
451: my %userenv = &Apache::lonnet::get('environment',['msgforward'],
452: $domain,$user);
453: my $msgforward=$userenv{'msgforward'};
454: if ($msgforward) {
455: foreach (split(/\,/,$msgforward)) {
456: my ($forwuser,$forwdomain)=split(/\:/,$_);
457: $status.=
458: &user_crit_msg_raw($forwuser,$forwdomain,$subject,$message,
1.159 ! raeburn 459: $sendback,$toperm,$sentmessage).' ';
1.38 www 460: }
461: } else {
1.159 ! raeburn 462: $status=&user_crit_msg_raw($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage);
1.38 www 463: }
464: return $status;
465: }
466:
1.2 www 467: # =================================================== Critical message received
468:
469: sub user_crit_received {
1.12 www 470: my $msgid=shift;
471: my %message=&Apache::lonnet::get('critical',[$msgid]);
1.52 www 472: my %contents=&unpackagemsg($message{$msgid},1);
1.24 www 473: my $status='rec: '.($contents{'sendback'}?
1.5 www 474: &user_normal_msg($contents{'sendername'},$contents{'senderdomain'},
1.140 albertel 475: &mt('Receipt').': '.$env{'user.name'}.' '.&mt('at').' '.$env{'user.domain'}.', '.$contents{'subject'},
476: &mt('User').' '.$env{'user.name'}.' '.&mt('at').' '.$env{'user.domain'}.
1.42 www 477: ' acknowledged receipt of message'."\n".' "'.
1.67 www 478: $contents{'subject'}.'"'."\n".&mt('dated').' '.
1.42 www 479: $contents{'time'}.".\n"
480: ):'no msg req');
1.5 www 481: $status.=' trans: '.
1.12 www 482: &Apache::lonnet::put(
483: 'nohist_email',{$contents{'msgid'} => $message{$msgid}});
1.5 www 484: $status.=' del: '.
1.9 albertel 485: &Apache::lonnet::del('critical',[$contents{'msgid'}]);
1.140 albertel 486: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
487: $env{'user.home'},'Received critical message '.
1.5 www 488: $contents{'msgid'}.
489: ', '.$status);
1.12 www 490: return $status;
1.2 www 491: }
492:
493: # ======================================================== Normal communication
494:
1.38 www 495: sub user_normal_msg_raw {
1.132 www 496: my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl,
1.159 ! raeburn 497: $toperm,$currid,$newid,$sentmessage)=@_;
1.2 www 498: # Check if allowed missing
499: my $status='';
500: my $msgid='undefined';
1.131 www 501: my $text=$message;
1.2 www 502: unless (($message)&&($user)&&($domain)) { $status='empty'; };
503: my $homeserver=&Apache::lonnet::homeserver($user,$domain);
504: if ($homeserver ne 'no_host') {
1.51 www 505: ($msgid,$message)=&packagemsg($subject,$message,$citation,$baseurl,
1.159 ! raeburn 506: $attachmenturl,$user,$domain,$currid);
1.108 www 507: # Store in user folder
1.4 www 508: $status=&Apache::lonnet::critical(
509: 'put:'.$domain.':'.$user.':nohist_email:'.
510: &Apache::lonnet::escape($msgid).'='.
511: &Apache::lonnet::escape($message),$homeserver);
1.108 www 512: # Save new message received time
1.40 www 513: &Apache::lonnet::put
514: ('email_status',{'recnewemail'=>time},$domain,$user);
1.159 ! raeburn 515: # Into sent-mail folder unless a broadcast message or critical message
! 516: unless (($env{'request.course.id'}) &&
! 517: (($env{'form.sendmode'} eq 'group') ||
! 518: (($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
! 519: (&Apache::lonnet::allowed('srm',$env{'request.course.id'})))) {
1.156 raeburn 520: $status .= &store_sent_mail($msgid,$message);
521: }
1.2 www 522: } else {
523: $status='no_host';
1.53 www 524: }
1.156 raeburn 525: if (defined($newid)) {
526: $$newid = $msgid;
527: }
1.159 ! raeburn 528: if (defined($sentmessage)) {
! 529: $$sentmessage = $message;
! 530: }
! 531:
1.53 www 532: # Notifications
1.132 www 533: my %userenv = &Apache::lonnet::get('environment',['notification',
534: 'permanentemail'],
1.53 www 535: $domain,$user);
536: if ($userenv{'notification'}) {
1.131 www 537: &sendnotification($userenv{'notification'},$user,$domain,$subject,0,
538: $text);
1.2 www 539: }
1.132 www 540: if ($toperm && $userenv{'permanentemail'}) {
541: &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,0,
542: $text);
543: }
1.140 albertel 544: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
545: $env{'user.home'},
1.2 www 546: 'Sending '.$msgid.' to '.$user.' at '.$domain.' with status: '.$status);
547: return $status;
548: }
1.38 www 549:
550: # New routine that respects "forward" and calls old routine
551:
1.58 bowersj2 552: =pod
553:
554: =item * B<user_normal_msg($user, $domain, $subject, $message,
555: $citation, $baseurl, $attachmenturl)>: Sends a message to the
556: $user at $domain, with subject $subject and message $message.
557:
558: =cut
559:
1.38 www 560: sub user_normal_msg {
1.132 www 561: my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl,
1.159 ! raeburn 562: $toperm,$sentmessage)=@_;
1.38 www 563: my $status='';
564: my %userenv = &Apache::lonnet::get('environment',['msgforward'],
565: $domain,$user);
566: my $msgforward=$userenv{'msgforward'};
567: if ($msgforward) {
568: foreach (split(/\,/,$msgforward)) {
569: my ($forwuser,$forwdomain)=split(/\:/,$_);
570: $status.=
571: &user_normal_msg_raw($forwuser,$forwdomain,$subject,$message,
1.159 ! raeburn 572: $citation,$baseurl,$attachmenturl,$toperm,undef,undef,$sentmessage).' ';
1.38 www 573: }
574: } else {
1.49 albertel 575: $status=&user_normal_msg_raw($user,$domain,$subject,$message,
1.159 ! raeburn 576: $citation,$baseurl,$attachmenturl,$toperm,undef,undef,$sentmessage);
1.38 www 577: }
578: return $status;
579: }
580:
1.156 raeburn 581: sub store_sent_mail {
582: my ($msgid,$message) = @_;
583: my $status =' '.&Apache::lonnet::critical(
584: 'put:'.$env{'user.domain'}.':'.$env{'user.name'}.
585: ':nohist_email_sent:'.
586: &Apache::lonnet::escape($msgid).'='.
587: &Apache::lonnet::escape($message),$env{'user.home'});
588: return $status;
589: }
1.2 www 590:
1.106 www 591: # ============================================================ List all folders
592:
593: sub folderlist {
594: my $folder=shift;
595: my @allfolders=&Apache::lonnet::getkeys('email_folders');
596: if ($allfolders[0]=~/^error:/) { @allfolders=(); }
597: return '<form method="post" action="/adm/email">'.
1.108 www 598: &mt('Folder').': '.
1.106 www 599: &Apache::loncommon::select_form($folder,'folder',
600: ('' => &mt('INBOX'),'trash' => &mt('TRASH'),
1.114 www 601: 'new' => &mt('New Messages Only'),
1.113 www 602: 'critical' => &mt('Critical'),
1.106 www 603: 'sent' => &mt('Sent Messages'),
604: map { $_ => $_ } @allfolders)).
1.125 www 605: ' '.&mt('Show').
606: '<select name="interdis">'.
607: join("\n",map { '<option value="'.$_.'"'.
608: ($_==$interdis?' selected="selected"':'').'>'.$_.'</option>' }
609: (10,20,50,100,200)).'</select>'.
1.108 www 610: '<input type="submit" value="'.&mt('View Folder').'" /><br />'.
1.140 albertel 611: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" />'.
1.118 www 612: ($folder=~/^(new|critical)/?'</form>':'');
613: }
614:
615: sub scrollbuttons {
616: my ($start,$maxdis,$first,$finish,$total)=@_;
1.124 www 617: unless ($total>0) { return ''; }
1.118 www 618: $start++; $maxdis++;$first++;$finish++;
1.152 www 619: return
620: &mt('Page').': '.
1.108 www 621: '<input type="submit" name="firstview" value="'.&mt('First').'" />'.
622: '<input type="submit" name="prevview" value="'.&mt('Previous').'" />'.
1.118 www 623: '<input type="text" size="5" name="startdis" value="'.$start.'" onChange="this.form.submit()" /> of '.$maxdis.
1.108 www 624: '<input type="submit" name="nextview" value="'.&mt('Next').'" />'.
1.118 www 625: '<input type="submit" name="lastview" value="'.&mt('Last').'" /><br />'.
1.152 www 626: &mt('Showing messages [_1] through [_2] of [_3]',$first,$finish,$total).'</form>';
1.106 www 627: }
1.108 www 628:
1.106 www 629: # =============================================================== Folder suffix
630:
631: sub foldersuffix {
632: my $folder=shift;
633: unless ($folder) { return ''; }
634: return '_'.&Apache::lonnet::escape($folder);
635: }
636:
1.7 www 637: # =============================================================== Status Change
638:
639: sub statuschange {
1.106 www 640: my ($msgid,$newstatus,$folder)=@_;
641: my $suffix=&foldersuffix($folder);
642: my %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
1.7 www 643: if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
644: unless ($status{$msgid}) { $status{$msgid}='new'; }
645: unless (($status{$msgid} eq 'replied') ||
646: ($status{$msgid} eq 'forwarded')) {
1.106 www 647: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
1.7 www 648: }
1.14 www 649: if (($newstatus eq 'deleted') || ($newstatus eq 'new')) {
1.106 www 650: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
1.14 www 651: }
1.148 www 652: if ($newstatus eq 'deleted') {
653: &movemsg(&Apache::lonnet::unescape($msgid),$folder,'trash');
654: }
1.7 www 655: }
1.14 www 656:
1.106 www 657: # ============================================================= Make new folder
658:
659: sub makefolder {
660: my ($newfolder)=@_;
1.113 www 661: if (($newfolder eq 'sent')
662: || ($newfolder eq 'critical')
1.114 www 663: || ($newfolder eq 'trash')
664: || ($newfolder eq 'new')) { return; }
1.106 www 665: &Apache::lonnet::put('email_folders',{$newfolder => time});
666: }
667:
668: # ======================================================== Move between folders
669:
670: sub movemsg {
671: my ($msgid,$srcfolder,$trgfolder)=@_;
1.142 www 672: if ($srcfolder eq 'new') { $srcfolder=''; }
1.106 www 673: my $srcsuffix=&foldersuffix($srcfolder);
674: my $trgsuffix=&foldersuffix($trgfolder);
1.107 www 675:
676: # Copy message
677: my %message=&Apache::lonnet::get('nohist_email'.$srcsuffix,[$msgid]);
678: &Apache::lonnet::put('nohist_email'.$trgsuffix,{$msgid => $message{$msgid}});
679:
680: # Copy status
1.128 www 681: unless ($trgfolder eq 'trash') {
682: my %status=&Apache::lonnet::get('email_status'.$srcsuffix,[$msgid]);
683: &Apache::lonnet::put('email_status'.$trgsuffix,{$msgid => $status{$msgid}});
1.107 www 684: }
685: # Delete orginals
1.106 www 686: &Apache::lonnet::del('nohist_email'.$srcsuffix,[$msgid]);
1.127 www 687: &Apache::lonnet::del('email_status'.$srcsuffix,[$msgid]);
1.106 www 688: }
689:
1.17 www 690: # ======================================================= Display a course list
691:
692: sub discourse {
693: my $r=shift;
1.109 matthew 694: my $classlist = &Apache::loncoursedata::get_classlist();
1.17 www 695: my $now=time;
1.138 albertel 696: my %lt=&Apache::lonlocal::texthash('cfa' => 'Check All',
697: 'cfs' => 'Check Section/Group',
698: 'cfn' => 'Uncheck All');
1.17 www 699: $r->print(<<ENDDISHEADER);
1.92 www 700: <input type="hidden" name="sendmode" value="group" />
1.17 www 701: <script>
702: function checkall() {
703: for (i=0; i<document.forms.compemail.elements.length; i++) {
704: if
705: (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) {
706: document.forms.compemail.elements[i].checked=true;
707: }
708: }
709: }
710:
1.19 www 711: function checksec() {
712: for (i=0; i<document.forms.compemail.elements.length; i++) {
713: if
714: (document.forms.compemail.elements[i].name.indexOf
715: ('send_to_&&&'+document.forms.compemail.chksec.value)==0) {
716: document.forms.compemail.elements[i].checked=true;
717: }
718: }
719: }
720:
1.17 www 721: function uncheckall() {
722: for (i=0; i<document.forms.compemail.elements.length; i++) {
723: if
724: (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) {
725: document.forms.compemail.elements[i].checked=false;
726: }
727: }
728: }
729: </script>
1.92 www 730: <input type="button" onClick="checkall()" value="$lt{'cfa'}" />
731: <input type="button" onClick="checksec()" value="$lt{'cfs'}" />
1.136 albertel 732: <input type="text" size="5" name="chksec" />
1.92 www 733: <input type="button" onClick="uncheckall()" value="$lt{'cfn'}" />
1.17 www 734: <p>
735: ENDDISHEADER
1.109 matthew 736: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles();
737: $r->print('<table>');
1.61 www 738: foreach my $role (sort keys %coursepersonnel) {
1.109 matthew 739: foreach (split(/\,/,$coursepersonnel{$role})) {
740: my ($puname,$pudom)=split(/\:/,$_);
741: $r->print('<tr><td><label>'.
742: '<input type="checkbox" name="send_to_&&&&&&_'.
743: $puname.':'.$pudom.'" /> '.
744: &Apache::loncommon::plainname($puname,$pudom).
745: '</label></td>'.
746: '<td>('.$_.'),</td><td><i>'.$role.'</i></td></tr>');
747: }
1.61 www 748: }
1.110 matthew 749: $r->print('</table><table>');
1.134 albertel 750: my $sort = sub {
751: my $aname=lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]);
752: if (!$aname) { $aname=$a; }
753: my $bname=lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]);
754: if (!$bname) { $bname=$b; }
755: return $aname cmp $bname;
756: };
757: foreach my $student (sort $sort (keys(%{$classlist}))) {
758: my $info=$classlist->{$student};
1.109 matthew 759: my ($sname,$sdom,$status,$fullname,$section) =
760: (@{$info}[&Apache::loncoursedata::CL_SNAME(),
761: &Apache::loncoursedata::CL_SDOM(),
762: &Apache::loncoursedata::CL_STATUS(),
763: &Apache::loncoursedata::CL_FULLNAME(),
764: &Apache::loncoursedata::CL_SECTION()]);
1.110 matthew 765: next if ($status ne 'Active');
1.143 albertel 766: next if ($env{'request.course.sec'} &&
767: $section ne $env{'request.course.sec'});
1.129 matthew 768: my $key = 'send_to_&&&'.$section.'&&&_'.$student;
1.109 matthew 769: if (! defined($fullname) || $fullname eq '') { $fullname = $sname; }
770: $r->print('<tr><td><label>'.
1.136 albertel 771: qq{<input type="checkbox" name="$key" />}.(' 'x2).
772: $fullname.'</label></td><td>'.$sname.'@'.$sdom.'</td><td>'.$section.
1.109 matthew 773: '</td></tr>');
1.28 harris41 774: }
1.110 matthew 775: $r->print('</table>');
1.17 www 776: }
777:
1.13 www 778: # ==================================================== Display Critical Message
1.5 www 779:
1.12 www 780: sub discrit {
781: my $r=shift;
1.67 www 782: my $header = '<h1><font color=red>'.&mt('Critical Messages').'</font></h1>'.
1.136 albertel 783: '<form action="/adm/email" method="POST">'.
784: '<input type="hidden" name="confirm" value="true" />';
1.30 matthew 785: my %what=&Apache::lonnet::dump('critical');
786: my $result = '';
787: foreach (sort keys %what) {
788: my %content=&unpackagemsg($what{$_});
789: next if ($content{'senderdomain'} eq '');
1.106 www 790: $result.='<hr />'.&mt('From').': <b>'.
1.37 www 791: &Apache::loncommon::aboutmewrapper(
792: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
793: $content{'sendername'}.'@'.
794: $content{'senderdomain'}.') '.$content{'time'}.
1.106 www 795: '<br />'.&mt('Subject').': '.$content{'subject'}.
1.130 albertel 796: '<br /><pre>'.
1.36 www 797: &Apache::lontexconvert::msgtexconverted($content{'message'}).
1.130 albertel 798: '</pre><small>'.
1.84 www 799: &mt('You have to confirm that you received this message. After confirmation, this message will be moved to your regular inbox').
800: '</small><br />'.
1.136 albertel 801: '<input type="submit" name="rec_'.$_.'" value="'.&mt('Confirm Receipt').'" />'.
802: '<input type="submit" name="reprec_'.$_.'" '.
803: 'value="'.&mt('Confirm Receipt and Reply').'" />';
1.30 matthew 804: }
805: # Check to see if there were any messages.
806: if ($result eq '') {
1.67 www 807: $result = "<h2>".&mt('You have no critical messages.')."</h2>".
1.106 www 808: '<a href="/adm/roles">'.&mt('Select a course').'</a><br />'.
809: '<a href="/adm/email">'.&mt('Communicate').'</a>';
1.30 matthew 810: } else {
811: $r->print($header);
812: }
813: $r->print($result);
1.108 www 814: $r->print('<input type="hidden" name="displayedcrit" value="true" /></form>');
1.12 www 815: }
816:
1.65 www 817: sub sortedmessages {
1.106 www 818: my ($blocked,$startblock,$endblock,$numblocked,$folder) = @_;
819: my $suffix=&foldersuffix($folder);
820: my @messages = &Apache::lonnet::getkeys('nohist_email'.$suffix);
1.65 www 821: #unpack the varibles and repack into temp for sorting
822: my @temp;
823: foreach (@messages) {
824: my $msgid=&Apache::lonnet::escape($_);
1.141 raeburn 825: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$fromcid)=
1.108 www 826: &Apache::lonmsg::unpackmsgid($msgid,$folder);
1.157 raeburn 827: my $description = &get_course_desc($fromcid);
1.65 www 828: my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status,
1.157 raeburn 829: $msgid,$description);
1.101 raeburn 830: # Check whether message was sent during blocking period.
831: if ($sendtime >= $startblock && ($sendtime <= $endblock && $endblock > 0) ) {
832: my $escid = &Apache::lonnet::unescape($msgid);
833: $$blocked{$escid} = 'ON';
834: $$numblocked ++;
835: } else {
836: push @temp ,\@temp1;
837: }
1.65 www 838: }
839: #default sort
840: @temp = sort {$a->[0] <=> $b->[0]} @temp;
1.140 albertel 841: if ($env{'form.sortedby'} eq "date"){
1.65 www 842: @temp = sort {$a->[0] <=> $b->[0]} @temp;
843: }
1.140 albertel 844: if ($env{'form.sortedby'} eq "revdate"){
1.65 www 845: @temp = sort {$b->[0] <=> $a->[0]} @temp;
846: }
1.140 albertel 847: if ($env{'form.sortedby'} eq "user"){
1.65 www 848: @temp = sort {lc($a->[2]) cmp lc($b->[2])} @temp;
849: }
1.140 albertel 850: if ($env{'form.sortedby'} eq "revuser"){
1.65 www 851: @temp = sort {lc($b->[2]) cmp lc($a->[2])} @temp;
852: }
1.140 albertel 853: if ($env{'form.sortedby'} eq "domain"){
1.65 www 854: @temp = sort {$a->[3] cmp $b->[3]} @temp;
855: }
1.140 albertel 856: if ($env{'form.sortedby'} eq "revdomain"){
1.65 www 857: @temp = sort {$b->[3] cmp $a->[3]} @temp;
858: }
1.140 albertel 859: if ($env{'form.sortedby'} eq "subject"){
1.65 www 860: @temp = sort {lc($a->[1]) cmp lc($b->[1])} @temp;
861: }
1.140 albertel 862: if ($env{'form.sortedby'} eq "revsubject"){
1.65 www 863: @temp = sort {lc($b->[1]) cmp lc($a->[1])} @temp;
864: }
1.157 raeburn 865: if ($env{'form.sortedby'} eq "course"){
866: @temp = sort {lc($a->[6]) cmp lc($b->[6])} @temp;
867: }
868: if ($env{'form.sortedby'} eq "revcourse"){
869: @temp = sort {lc($b->[6]) cmp lc($a->[6])} @temp;
870: }
1.140 albertel 871: if ($env{'form.sortedby'} eq "status"){
1.65 www 872: @temp = sort {$a->[4] cmp $b->[4]} @temp;
873: }
1.140 albertel 874: if ($env{'form.sortedby'} eq "revstatus"){
1.65 www 875: @temp = sort {$b->[4] cmp $a->[4]} @temp;
876: }
877: return @temp;
878: }
879:
1.157 raeburn 880: sub get_course_desc {
881: my ($fromcid) = @_;
882: my $description;
883: if (defined($env{'course.'.$fromcid.'.description'})) {
884: $description = $env{'course.'.$fromcid.'.description'};
885: } else {
886: my %courseinfo=&Apache::lonnet::coursedescription($fromcid);
887: $description = $courseinfo{'description'};
888: }
889: return $description;
890: }
891:
1.112 www 892: # ======================================================== Display new messages
893:
894:
895: sub disnew {
896: my $r=shift;
897: my %lt=&Apache::lonlocal::texthash(
898: 'nm' => 'New Messages',
899: 'su' => 'Subject',
1.157 raeburn 900: 'co' => 'Course',
1.112 www 901: 'da' => 'Date',
902: 'us' => 'Username',
903: 'op' => 'Open',
904: 'do' => 'Domain'
905: );
906: my @msgids = sort split(/\&/,&Apache::lonnet::reply
1.140 albertel 907: ('keys:'.$env{'user.domain'}.':'.
908: $env{'user.name'}.':nohist_email',
909: $env{'user.home'}));
1.112 www 910: my @newmsgs;
911: my %setters = ();
912: my $startblock = 0;
913: my $endblock = 0;
914: my %blocked = ();
915: my $numblocked = 0;
916: # Check for blocking of display because of scheduled online exams.
917: &blockcheck(\%setters,\$startblock,\$endblock);
918: foreach (@msgids) {
1.141 raeburn 919: my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)=
1.112 www 920: &Apache::lonmsg::unpackmsgid($_);
921: if (defined($sendtime) && $sendtime!~/error/) {
1.157 raeburn 922: my $description = &get_course_desc($fromcid);
1.112 www 923: my $numsendtime = $sendtime;
924: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
925: if ($status eq 'new') {
926: if ($numsendtime >= $startblock && ($numsendtime <= $endblock && $endblock > 0) ) {
927: $blocked{$_} = 'ON';
928: $numblocked ++;
929: } else {
930: push @newmsgs, {
931: msgid => $_,
932: sendtime => $sendtime,
933: shortsub => &Apache::lonnet::unescape($shortsubj),
934: from => $fromname,
1.157 raeburn 935: fromdom => $fromdom,
936: course => $description
1.112 www 937: }
938: }
939: }
940: }
941: }
942: if ($#newmsgs >= 0) {
943: $r->print(<<TABLEHEAD);
944: <h2>$lt{'nm'}</h2>
945: <table border=2><tr><th> </th>
1.157 raeburn 946: <th>$lt{'da'}</th><th>$lt{'us'}</th><th>$lt{'do'}</th><th>$lt{'su'}</th><th>$lt{'co'}</th></tr>
1.112 www 947: TABLEHEAD
948: foreach my $msg (@newmsgs) {
949: $r->print(<<"ENDLINK");
1.152 www 950: <tr class="new" bgcolor="#FFBB77" onMouseOver="javascript:style.backgroundColor='#DD9955'"
951: onMouseOut="javascript:style.backgroundColor='#FFBB77'">
1.131 www 952: <td><a href="/adm/email?dismode=new&display=$msg->{'msgid'}">$lt{'op'}</a></td>
1.112 www 953: ENDLINK
1.157 raeburn 954: foreach ('sendtime','from','fromdom','shortsub','course') {
1.112 www 955: $r->print("<td>$msg->{$_}</td>");
956: }
957: $r->print("</td></tr>");
958: }
1.139 albertel 959: $r->print('</table>'.&Apache::loncommon::endbodytag().'</html>');
1.112 www 960: } elsif ($numblocked == 0) {
961: $r->print("<h3>".&mt('You have no unread messages')."</h3>");
962: }
963: if ($numblocked > 0) {
964: my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
965: my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
966: if ($numblocked == 1) {
967: $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread message').".</h3>");
968: $r->print(&mt('This message is not viewable because').' ');
969: } else {
970: $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread messages').".</h3>");
971: $r->print(&mt('These').' '.$numblocked.' '.&mt('messages are not viewable because '));
972: }
973: $r->print(
974: &mt('display of LON-CAPA messages sent to you by other students between').' '.$beginblock.' '.&mt('and').' '.$finishblock.' '.&mt('is currently being blocked because of online exams').'.');
975: &build_block_table($r,$startblock,$endblock,\%setters);
976: }
977: }
978:
979:
1.15 www 980: # ======================================================== Display all messages
981:
1.14 www 982: sub disall {
1.106 www 983: my ($r,$folder)=@_;
1.113 www 984: $r->print(&folderlist($folder));
1.114 www 985: if ($folder eq 'new') {
986: &disnew($r);
987: } elsif ($folder eq 'critical') {
988: &discrit($r);
989: } else {
990: &disfolder($r,$folder);
1.113 www 991: }
1.114 www 992: }
993:
994: # ============================================================ Display a folder
995:
996: sub disfolder {
997: my ($r,$folder)=@_;
1.101 raeburn 998: my %blocked = ();
999: my %setters = ();
1000: my $startblock;
1001: my $endblock;
1002: my $numblocked = 0;
1003: &blockcheck(\%setters,\$startblock,\$endblock);
1004: $r->print(<<ENDDISHEADER);
1.29 www 1005: <script>
1006: function checkall() {
1007: for (i=0; i<document.forms.disall.elements.length; i++) {
1008: if
1009: (document.forms.disall.elements[i].name.indexOf('delmark_')==0) {
1010: document.forms.disall.elements[i].checked=true;
1011: }
1012: }
1013: }
1014:
1015: function uncheckall() {
1016: for (i=0; i<document.forms.disall.elements.length; i++) {
1017: if
1018: (document.forms.disall.elements[i].name.indexOf('delmark_')==0) {
1019: document.forms.disall.elements[i].checked=false;
1020: }
1021: }
1022: }
1023: </script>
1024: ENDDISHEADER
1.108 www 1025: my $fsqs='&folder='.$folder;
1026: my @temp=sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
1027: my $totalnumber=$#temp+1;
1.124 www 1028: unless ($totalnumber>0) {
1029: $r->print('<h2>'.&mt('Empty Folder').'</h2>');
1030: return;
1031: }
1.125 www 1032: unless ($interdis) {
1033: $interdis=20;
1034: }
1.118 www 1035: my $number=int($totalnumber/$interdis);
1036: if (($startdis<0) || ($startdis>$number)) { $startdis=$number; }
1.108 www 1037: my $firstdis=$interdis*$startdis;
1038: if ($firstdis>$#temp) { $firstdis=$#temp-$interdis+1; }
1039: my $lastdis=$firstdis+$interdis-1;
1040: if ($lastdis>$#temp) { $lastdis=$#temp; }
1.118 www 1041: $r->print(&scrollbuttons($startdis,$number,$firstdis,$lastdis,$totalnumber));
1.113 www 1042: $r->print('<form method="post" name="disall" action="/adm/email">'.
1.106 www 1043: '<table border=2><tr><th colspan="3"> </th><th>');
1.140 albertel 1044: if ($env{'form.sortedby'} eq "revdate") {
1.108 www 1045: $r->print('<a href = "?sortedby=date'.$fsqs.'">'.&mt('Date').'</a></th>');
1.62 www 1046: } else {
1.108 www 1047: $r->print('<a href = "?sortedby=revdate'.$fsqs.'">'.&mt('Date').'</a></th>');
1.62 www 1048: }
1049: $r->print('<th>');
1.140 albertel 1050: if ($env{'form.sortedby'} eq "revuser") {
1.108 www 1051: $r->print('<a href = "?sortedby=user'.$fsqs.'">'.&mt('Username').'</a>');
1.62 www 1052: } else {
1.108 www 1053: $r->print('<a href = "?sortedby=revuser'.$fsqs.'">'.&mt('Username').'</a>');
1.62 www 1054: }
1055: $r->print('</th><th>');
1.140 albertel 1056: if ($env{'form.sortedby'} eq "revdomain") {
1.108 www 1057: $r->print('<a href = "?sortedby=domain'.$fsqs.'">'.&mt('Domain').'</a>');
1.62 www 1058: } else {
1.108 www 1059: $r->print('<a href = "?sortedby=revdomain'.$fsqs.'">'.&mt('Domain').'</a>');
1.62 www 1060: }
1061: $r->print('</th><th>');
1.140 albertel 1062: if ($env{'form.sortedby'} eq "revsubject") {
1.108 www 1063: $r->print('<a href = "?sortedby=subject'.$fsqs.'">'.&mt('Subject').'</a>');
1.62 www 1064: } else {
1.108 www 1065: $r->print('<a href = "?sortedby=revsubject'.$fsqs.'">'.&mt('Subject').'</a>');
1.62 www 1066: }
1067: $r->print('</th><th>');
1.157 raeburn 1068: if ($env{'form.sortedby'} eq "revcourse") {
1069: $r->print('<a href = "?sortedby=course'.$fsqs.'">'.&mt('Course').'</a>');
1070: } else {
1071: $r->print('<a href = "?sortedby=revcourse'.$fsqs.'">'.&mt('Course').'</a>');
1072: }
1073: $r->print('</th><th>');
1.140 albertel 1074: if ($env{'form.sortedby'} eq "revstatus") {
1.135 albertel 1075: $r->print('<a href = "?sortedby=status'.$fsqs.'">'.&mt('Status').'</a></th>');
1.62 www 1076: } else {
1.135 albertel 1077: $r->print('<a href = "?sortedby=revstatus'.$fsqs.'">'.&mt('Status').'</a></th>');
1.62 www 1078: }
1.126 www 1079: $r->print("</tr>\n");
1.108 www 1080: for (my $n=$firstdis;$n<=$lastdis;$n++) {
1.157 raeburn 1081: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$origID,$description)= @{$temp[$n]};
1.63 albertel 1082: if (($status ne 'deleted') && defined($sendtime) && $sendtime!~/error/) {
1.39 albertel 1083: if ($status eq 'new') {
1.152 www 1084: $r->print('<tr bgcolor="#FFBB77" onMouseOver="javascript:style.backgroundColor=\'#DD9955\'" onMouseOut="javascript:style.backgroundColor=\'#FFBB77\'">');
1.39 albertel 1085: } elsif ($status eq 'read') {
1.152 www 1086: $r->print('<tr bgcolor="#BBBB77" onMouseOver="javascript:style.backgroundColor=\'#999944\'" onMouseOut="javascript:style.backgroundColor=\'#BBBB77\'">');
1.39 albertel 1087: } elsif ($status eq 'replied') {
1.152 www 1088: $r->print('<tr bgcolor="#AAAA88" onMouseOver="javascript:style.backgroundColor=\'#888855\'" onMouseOut="javascript:style.backgroundColor=\'#AAAA88\'">');
1.39 albertel 1089: } else {
1.152 www 1090: $r->print('<tr bgcolor="#99BBBB" onMouseOver="javascript:style.backgroundColor=\'#669999\'" onMouseOut="javascript:style.backgroundColor=\'#99BBBB\'">');
1.39 albertel 1091: }
1.136 albertel 1092: $r->print('<td><input type="checkbox" name="delmark_'.$origID.'" /></td><td><a href="/adm/email?display='.$origID.$sqs.
1.106 www 1093: '">'.&mt('Open').'</a></td><td>'.
1094: ($folder ne 'trash'?'<a href="/adm/email?markdel='.$origID.$sqs.
1.135 albertel 1095: '">'.&mt('Delete'):' ').'</a></td>'.
1.66 www 1096: '<td>'.&Apache::lonlocal::locallocaltime($sendtime).'</td><td>'.
1.39 albertel 1097: $fromname.'</td><td>'.$fromdomain.'</td><td>'.
1.14 www 1098: &Apache::lonnet::unescape($shortsubj).'</td><td>'.
1.157 raeburn 1099: $description.'</td><td>'.$status.'</td></tr>'."\n");
1.106 www 1100: } elsif ($status eq 'deleted') {
1101: # purge
1.108 www 1102: &movemsg(&Apache::lonnet::unescape($origID),$folder,'trash');
1.63 albertel 1103: }
1104: }
1.126 www 1105: $r->print("</table>\n<p>".
1.106 www 1106: '<a href="javascript:checkall()">'.&mt('Check All').'</a> '.
1107: '<a href="javascript:uncheckall()">'.&mt('Uncheck All').'</a></p>'.
1.140 albertel 1108: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" />');
1.106 www 1109: if ($folder ne 'trash') {
1110: $r->print(
1111: '<p><input type="submit" name="markeddel" value="'.&mt('Delete Checked').'" /></p>');
1112: }
1.118 www 1113: $r->print('<p><input type="submit" name="markedmove" value="'.&mt('Move Checked to Folder').'" />');
1.106 www 1114: my @allfolders=&Apache::lonnet::getkeys('email_folders');
1115: if ($allfolders[0]=~/^error:/) { @allfolders=(); }
1116: $r->print(
1117: &Apache::loncommon::select_form('','movetofolder',
1118: ( map { $_ => $_ } @allfolders))
1119: );
1.126 www 1120: my $postedstartdis=$startdis+1;
1.140 albertel 1121: $r->print('<input type="hidden" name="folder" value="'.$folder.'" /><input type="hidden" name="startdis" value="'.$postedstartdis.'" /><input type="hidden" name="interdis" value="'.$env{'form.interdis'}.'" /></form>');
1.101 raeburn 1122: if ($numblocked > 0) {
1123: my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
1124: my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
1125: $r->print('<br /><br />'.
1126: $numblocked.' '.&mt('message(s) is/are not viewable because display of LON-CAPA messages sent to you by other students between').' '.$beginblock.' '.&mt('and').' '.$finishblock.' '.&mt('is currently being blocked because of online exams.'));
1127: &build_block_table($r,$startblock,$endblock,\%setters);
1128: }
1.14 www 1129: }
1130:
1.15 www 1131: # ============================================================== Compose output
1132:
1133: sub compout {
1.142 www 1134: my ($r,$forwarding,$replying,$broadcast,$replycrit,$folder,$dismode)=@_;
1.121 www 1135: my $suffix=&foldersuffix($folder);
1.92 www 1136:
1137: if ($broadcast eq 'individual') {
1138: &printheader($r,'/adm/email?compose=individual',
1139: 'Send a Message');
1140: } elsif ($broadcast) {
1141: &printheader($r,'/adm/email?compose=group',
1142: 'Broadcast Message');
1143: } elsif ($forwarding) {
1144: &Apache::lonhtmlcommon::add_breadcrumb
1145: ({href=>"/adm/email?display=".&Apache::lonnet::escape($forwarding),
1146: text=>"Display Message"});
1147: &printheader($r,'/adm/email?forward='.&Apache::lonnet::escape($forwarding),
1148: 'Forwarding a Message');
1149: } elsif ($replying) {
1150: &Apache::lonhtmlcommon::add_breadcrumb
1151: ({href=>"/adm/email?display=".&Apache::lonnet::escape($replying),
1152: text=>"Display Message"});
1153: &printheader($r,'/adm/email?replyto='.&Apache::lonnet::escape($replying),
1154: 'Replying to a Message');
1.94 www 1155: } elsif ($replycrit) {
1156: $r->print('<h3>'.&mt('Replying to a Critical Message').'</h3>');
1157: $replying=$replycrit;
1.92 www 1158: } else {
1159: &printheader($r,'/adm/email?compose=upload',
1160: 'Distribute from Uploaded File');
1161: }
1162:
1.89 www 1163: my $dispcrit='';
1.15 www 1164: my $dissub='';
1165: my $dismsg='';
1.115 www 1166: my $disbase='';
1.67 www 1167: my $func=&mt('Send New');
1.69 www 1168: my %lt=&Apache::lonlocal::texthash('us' => 'Username',
1169: 'do' => 'Domain',
1170: 'ad' => 'Additional Recipients',
1171: 'sb' => 'Subject',
1172: 'ca' => 'Cancel',
1173: 'ma' => 'Mail');
1174:
1.140 albertel 1175: if (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
1.35 bowersj2 1176: my $crithelp = Apache::loncommon::help_open_topic("Course_Critical_Message");
1.15 www 1177: $dispcrit=
1.136 albertel 1178: '<p><label><input type="checkbox" name="critmsg" /> '.&mt('Send as critical message').'</label> ' . $crithelp .
1179: '</p><p>'.
1180: '<label><input type="checkbox" name="sendbck" /> '.&mt('Send as critical message').' ' .
1181: &mt('and return receipt') . '</label>' . $crithelp .
1182: '</p><p><label><input type="checkbox" name="permanent" /> '.
1.154 www 1183: &mt('Send copy to permanent email address (if known)').'</label></p>'.
1184: '<p><label><input type="checkbox" name="rsspost" /> '.
1.155 www 1185: &mt('Include in course RSS newsfeed').'</label></p>'; }
1.92 www 1186: my %message;
1187: my %content;
1.140 albertel 1188: my $defdom=$env{'user.domain'};
1.15 www 1189: if ($forwarding) {
1.121 www 1190: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$forwarding]);
1.108 www 1191: %content=&unpackagemsg($message{$forwarding},$folder);
1.92 www 1192: $dispcrit.='<input type="hidden" name="forwid" value="'.
1193: $forwarding.'" />';
1194: $func=&mt('Forward');
1195:
1196: $dissub=&mt('Forwarding').': '.$content{'subject'};
1197: $dismsg=&mt('Forwarded message from').' '.
1198: $content{'sendername'}.' '.&mt('at').' '.$content{'senderdomain'};
1.115 www 1199: if ($content{'baseurl'}) {
1200: $disbase='<input type="hidden" name="baseurl" value="'.&Apache::lonnet::escape($content{'baseurl'}).'" />';
1201: }
1.92 www 1202: }
1203: if ($replying) {
1.121 www 1204: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$replying]);
1.108 www 1205: %content=&unpackagemsg($message{$replying},$folder);
1.105 albertel 1206: $dispcrit.='<input type="hidden" name="replyid" value="'.
1207: $replying.'" />';
1.108 www 1208: $func=&mt('Send Reply to');
1.92 www 1209:
1210: $dissub=&mt('Reply').': '.$content{'subject'};
1211: $dismsg='> '.$content{'message'};
1212: $dismsg=~s/\r/\n/g;
1213: $dismsg=~s/\f/\n/g;
1214: $dismsg=~s/\n+/\n\> /g;
1.115 www 1215: if ($content{'baseurl'}) {
1216: $disbase='<input type="hidden" name="baseurl" value="'.&Apache::lonnet::escape($content{'baseurl'}).'" />';
1.140 albertel 1217: if ($env{'user.adv'}) {
1.136 albertel 1218: $disbase.='<label><input type="checkbox" name="storebasecomment" />'.&mt('Store message for re-use').
1219: '</label> <a href="/adm/email?showcommentbaseurl='.
1.120 www 1220: &Apache::lonnet::escape($content{'baseurl'}).'" target="comments">'.
1221: &mt('Show re-usable messages').'</a><br />';
1.115 www 1222: }
1223: }
1.15 www 1224: }
1.111 www 1225: my $citation=&displayresource(%content);
1.140 albertel 1226: if ($env{'form.recdom'}) { $defdom=$env{'form.recdom'}; }
1.22 www 1227: $r->print(
1.31 matthew 1228: '<form action="/adm/email" name="compemail" method="post"'.
1229: ' enctype="multipart/form-data">'."\n".
1.92 www 1230: '<input type="hidden" name="sendmail" value="on" />'."\n".
1.31 matthew 1231: '<table>');
1.22 www 1232: unless (($broadcast eq 'group') || ($broadcast eq 'upload')) {
1.92 www 1233: if ($replying) {
1234: $r->print('<tr><td colspan="2">'.&mt('Replying to').' '.
1235: &Apache::loncommon::aboutmewrapper(
1236: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).' ('.
1237: $content{'sendername'}.'@'.
1238: $content{'senderdomain'}.')'.
1239: '<input type="hidden" name="recuname" value="'.$content{'sendername'}.'" />'.
1240: '<input type="hidden" name="recdomain" value="'.$content{'senderdomain'}.'" />'.
1241: '</td></tr>');
1242: } else {
1243: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
1244: my $selectlink=&Apache::loncommon::selectstudent_link
1.46 www 1245: ('compemail','recuname','recdomain');
1.92 www 1246: $r->print(<<"ENDREC");
1.140 albertel 1247: <tr><td>$lt{'us'}:</td><td><input type="text" size="12" name="recuname" value="$env{'form.recname'}" /></td><td rowspan="2">$selectlink</td></tr>
1.69 www 1248: <tr><td>$lt{'do'}:</td>
1.31 matthew 1249: <td>$domform</td></tr>
1.17 www 1250: ENDREC
1.92 www 1251: }
1.17 www 1252: }
1.55 bowersj2 1253: my $latexHelp = Apache::loncommon::helpLatexCheatsheet();
1.31 matthew 1254: if ($broadcast ne 'upload') {
1.22 www 1255: $r->print(<<"ENDCOMP");
1.69 www 1256: <tr><td>$lt{'ad'}<br /><tt>username\@domain,username\@domain, ...
1.20 www 1257: </tt></td><td>
1.91 www 1258: <input type="text" size="50" name="additionalrec" /></td></tr>
1259: <tr><td>$lt{'sb'}:</td><td><input type="text" size="50" name="subject" value="$dissub" />
1.15 www 1260: </td></tr></table>
1.55 bowersj2 1261: $latexHelp
1.144 albertel 1262: <textarea name="message" id="message" cols="80" rows="15" wrap="hard">$dismsg
1.69 www 1263: </textarea></p><br />
1.15 www 1264: $dispcrit
1.115 www 1265: $disbase
1.142 www 1266: <input type="hidden" name="folder" value="$folder" />
1267: <input type="hidden" name="dismode" value="$dismode" />
1.69 www 1268: <input type="submit" name="send" value="$func $lt{'ma'}" />
1.111 www 1269: <input type="submit" name="cancel" value="$lt{'ca'}" /><hr />
1270: $citation
1.15 www 1271: ENDCOMP
1.31 matthew 1272: } else { # $broadcast is 'upload'
1.22 www 1273: $r->print(<<ENDUPLOAD);
1.91 www 1274: <input type="hidden" name="sendmode" value="upload" />
1.86 www 1275: <input type="hidden" name="send" value="on" />
1.22 www 1276: <h3>Generate messages from a file</h3>
1.31 matthew 1277: <p>
1.91 www 1278: Subject: <input type="text" size="50" name="subject" />
1.31 matthew 1279: </p>
1280: <p>General message text<br />
1.144 albertel 1281: <textarea name="message" id="message" cols="60" rows="10" wrap="hard">$dismsg
1.31 matthew 1282: </textarea></p>
1283: <p>
1284: The file format for the uploaded portion of the message is:
1.22 www 1285: <pre>
1286: username1\@domain1: text
1287: username2\@domain2: text
1.31 matthew 1288: username3\@domain1: text
1.22 www 1289: </pre>
1.31 matthew 1290: </p>
1291: <p>
1.22 www 1292: The messages will be assembled from all lines with the respective
1.31 matthew 1293: <tt>username\@domain</tt>, and appended to the general message text.</p>
1294: <p>
1.91 www 1295: <input type="file" name="upfile" size="40" /></p><p>
1.22 www 1296: $dispcrit
1.92 www 1297: <input type="submit" value="Upload and Send" /></p>
1.22 www 1298: ENDUPLOAD
1299: }
1.17 www 1300: if ($broadcast eq 'group') {
1301: &discourse;
1302: }
1.144 albertel 1303: $r->print('</form>'.
1.153 www 1304: &Apache::lonfeedback::generate_preview_button('compemail','message').
1.144 albertel 1305: &Apache::lonhtmlcommon::htmlareaselectactive('message'));
1.15 www 1306: }
1307:
1.45 www 1308: # ---------------------------------------------------- Display all face to face
1309:
1.104 matthew 1310: sub retrieve_instructor_comments {
1311: my ($user,$domain)=@_;
1.140 albertel 1312: my $target=$env{'form.grade_target'};
1313: if (! $env{'request.course.id'}) { return; }
1314: if (! &Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
1.104 matthew 1315: return;
1316: }
1317: my %records=&Apache::lonnet::dump('nohist_email',
1.140 albertel 1318: $env{'course.'.$env{'request.course.id'}.'.domain'},
1319: $env{'course.'.$env{'request.course.id'}.'.num'},
1.104 matthew 1320: '%255b'.$user.'%253a'.$domain.'%255d');
1321: my $result='';
1322: foreach (sort(keys(%records))) {
1323: my %content=&unpackagemsg($records{$_});
1324: next if ($content{'senderdomain'} eq '');
1325: next if ($content{'subject'} !~ /^Record/);
1.145 albertel 1326: # &Apache::lonfeedback::newline_to_br(\$content{'message'});
1327: $result.='Recorded by '.
1.104 matthew 1328: $content{'sendername'}.'@'.$content{'senderdomain'}."\n";
1329: $result.=
1330: &Apache::lontexconvert::msgtexconverted($content{'message'})."\n";
1331: }
1332: return $result;
1333: }
1334:
1.45 www 1335: sub disfacetoface {
1336: my ($r,$user,$domain)=@_;
1.140 albertel 1337: my $target=$env{'form.grade_target'};
1338: unless ($env{'request.course.id'}) { return; }
1339: unless (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
1.45 www 1340: return;
1341: }
1342: my %records=&Apache::lonnet::dump('nohist_email',
1.140 albertel 1343: $env{'course.'.$env{'request.course.id'}.'.domain'},
1344: $env{'course.'.$env{'request.course.id'}.'.num'},
1.45 www 1345: '%255b'.$user.'%253a'.$domain.'%255d');
1346: my $result='';
1347: foreach (sort keys %records) {
1348: my %content=&unpackagemsg($records{$_});
1349: next if ($content{'senderdomain'} eq '');
1.145 albertel 1350: &Apache::lonfeedback::newline_to_br(\$content{'message'});
1.45 www 1351: if ($content{'subject'}=~/^Record/) {
1.69 www 1352: $result.='<h3>'.&mt('Record').'</h3>';
1.102 raeburn 1353: } elsif ($content{'subject'}=~/^Broadcast/) {
1354: $result .='<h3>'.&mt('Broadcast Message').'</h3>';
1.159 ! raeburn 1355: if ($content{'subject'}=~/^Broadcast\./) {
! 1356: %content=&unpackagemsg($content{'message'});
! 1357: $content{'message'}=
! 1358: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'.
! 1359: $content{'message'};
! 1360: }
1.45 www 1361: } else {
1.102 raeburn 1362: $result.='<h3>'.&mt('Critical Message').'</h3>';
1.45 www 1363: %content=&unpackagemsg($content{'message'});
1364: $content{'message'}=
1.92 www 1365: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'.
1.45 www 1366: $content{'message'};
1367: }
1.69 www 1368: $result.=&mt('By').': <b>'.
1.45 www 1369: &Apache::loncommon::aboutmewrapper(
1370: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
1371: $content{'sendername'}.'@'.
1372: $content{'senderdomain'}.') '.$content{'time'}.
1.130 albertel 1373: '<br /><pre>'.
1.45 www 1374: &Apache::lontexconvert::msgtexconverted($content{'message'}).
1.130 albertel 1375: '</pre>';
1.45 www 1376: }
1377: # Check to see if there were any messages.
1378: if ($result eq '') {
1.98 sakharuk 1379: if ($target ne 'tex') {
1.102 raeburn 1380: $r->print("<p><b>".&mt("No notes, face-to-face discussion records, critical messages, or broadcast messages in this course.")."</b></p>");
1.98 sakharuk 1381: } else {
1.102 raeburn 1382: $r->print('\textbf{'.&mt("No notes, face-to-face discussion records, critical messages or broadcast messages in this course.").'}\\\\');
1.98 sakharuk 1383: }
1.45 www 1384: } else {
1385: $r->print($result);
1386: }
1387: }
1388:
1.44 www 1389: # ---------------------------------------------------------------- Face to face
1390:
1391: sub facetoface {
1392: my ($r,$stage)=@_;
1.140 albertel 1393: unless (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
1.44 www 1394: return;
1395: }
1.89 www 1396: &printheader($r,
1397: '/adm/email?recordftf=query',
1.102 raeburn 1398: "User Notes, Face-to-Face, Critical Messages, Broadcast Messages");
1.46 www 1399: # from query string
1.88 www 1400:
1.140 albertel 1401: if ($env{'form.recname'}) { $env{'form.recuname'}=$env{'form.recname'}; }
1402: if ($env{'form.recdom'}) { $env{'form.recdomain'}=$env{'form.recdom'}; }
1.46 www 1403:
1.140 albertel 1404: my $defdom=$env{'user.domain'};
1.46 www 1405: # already filled in
1.140 albertel 1406: if ($env{'form.recdomain'}) { $defdom=$env{'form.recdomain'}; }
1.46 www 1407: # generate output
1.44 www 1408: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
1.46 www 1409: my $stdbrws = &Apache::loncommon::selectstudent_link
1410: ('stdselect','recuname','recdomain');
1.88 www 1411: my %lt=&Apache::lonlocal::texthash('user' => 'Username',
1412: 'dom' => 'Domain',
1.102 raeburn 1413: 'head' => 'User Notes, Records of Face-To-Face Discussions, Critical Messages, and Broadcast Messages in Course',
1.88 www 1414: 'subm' => 'Retrieve discussion and message records',
1415: 'newr' => 'New Record (record is visible to course faculty and staff)',
1416: 'post' => 'Post this Record');
1.44 www 1417: $r->print(<<"ENDTREC");
1.88 www 1418: <h3>$lt{'head'}</h3>
1.46 www 1419: <form method="post" action="/adm/email" name="stdselect">
1.44 www 1420: <input type="hidden" name="recordftf" value="retrieve" />
1421: <table>
1.140 albertel 1422: <tr><td>$lt{'user'}:</td><td><input type="text" size="12" name="recuname" value="$env{'form.recuname'}" /></td>
1.44 www 1423: <td rowspan="2">
1.46 www 1424: $stdbrws
1.88 www 1425: <input type="submit" value="$lt{'subm'}" /></td>
1.44 www 1426: </tr>
1.88 www 1427: <tr><td>$lt{'dom'}:</td>
1.44 www 1428: <td>$domform</td></tr>
1429: </table>
1430: </form>
1431: ENDTREC
1432: if (($stage ne 'query') &&
1.140 albertel 1433: ($env{'form.recdomain'}) && ($env{'form.recuname'})) {
1434: chomp($env{'form.newrecord'});
1435: if ($env{'form.newrecord'}) {
1.159 ! raeburn 1436: my $recordtxt = $env{'form.newrecord'};
1.45 www 1437: &user_normal_msg_raw(
1.140 albertel 1438: $env{'course.'.$env{'request.course.id'}.'.num'},
1439: $env{'course.'.$env{'request.course.id'}.'.domain'},
1.88 www 1440: &mt('Record').
1.140 albertel 1441: ' ['.$env{'form.recuname'}.':'.$env{'form.recdomain'}.']',
1.159 ! raeburn 1442: $recordtxt);
1.44 www 1443: }
1.140 albertel 1444: $r->print('<h3>'.&Apache::loncommon::plainname($env{'form.recuname'},
1445: $env{'form.recdomain'}).'</h3>');
1446: &disfacetoface($r,$env{'form.recuname'},$env{'form.recdomain'});
1.44 www 1447: $r->print(<<ENDRHEAD);
1448: <form method="post" action="/adm/email">
1.140 albertel 1449: <input name="recdomain" value="$env{'form.recdomain'}" type="hidden" />
1450: <input name="recuname" value="$env{'form.recuname'}" type="hidden" />
1.44 www 1451: ENDRHEAD
1452: $r->print(<<ENDBFORM);
1.88 www 1453: <hr />$lt{'newr'}<br />
1.44 www 1454: <textarea name="newrecord" cols="80" rows="10" wrap="hard"></textarea>
1.45 www 1455: <br />
1456: <input type="hidden" name="recordftf" value="post" />
1.88 www 1457: <input type="submit" value="$lt{'post'}" />
1.44 www 1458: </form>
1459: ENDBFORM
1460: }
1461: }
1.91 www 1462:
1.101 raeburn 1463: # ----------------------------------------------------------- Blocking during exams
1464:
1465: sub examblock {
1466: my ($r,$action) = @_;
1.140 albertel 1467: unless ($env{'request.course.id'}) { return;}
1468: unless (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) { $r->print('Not allowed'); }
1.101 raeburn 1469: my %lt=&Apache::lonlocal::texthash(
1470: 'comb' => 'Communication Blocking',
1471: 'cbds' => 'Communication blocking during scheduled exams',
1472: 'desc' => 'You can use communication blocking to prevent students enrolled in this course from displaying LON-CAPA messages sent by other students during an online exam. As blocking of communication could potentially interrupt legitimate communication between students who are also both enrolled in a different LON-CAPA course, please be careful that you select the correct start and end times for your scheduled exam when setting or modifying these parameters.',
1473: 'mecb' => 'Modify existing communication blocking periods',
1474: 'ncbc' => 'No communication blocks currently stored'
1475: );
1476:
1477: my %ltext = &Apache::lonlocal::texthash(
1478: 'dura' => 'Duration',
1479: 'setb' => 'Set by',
1480: 'even' => 'Event',
1481: 'actn' => 'Action',
1482: 'star' => 'Start',
1483: 'endd' => 'End'
1484: );
1485:
1486: &printheader($r,'/adm/email?block=display',$lt{'comb'});
1487: $r->print('<h3>'.$lt{'cbds'}.'</h3>');
1488:
1489: if ($action eq 'store') {
1490: &blockstore($r);
1491: }
1492:
1493: $r->print($lt{'desc'}.'<br /><br />
1494: <form name="blockform" method="post" action="/adm/email?block=store">
1495: ');
1496:
1497: $r->print('<h4>'.$lt{'mecb'}.'</h4>');
1498: my %records = ();
1499: my $blockcount = 0;
1500: my $parmcount = 0;
1501: &get_blockdates(\%records,\$blockcount);
1502: if ($blockcount > 0) {
1503: $parmcount = &display_blocker_status($r,\%records,\%ltext);
1504: } else {
1505: $r->print($lt{'ncbc'}.'<br /><br />');
1506: }
1507: &display_addblocker_table($r,$parmcount,\%ltext);
1.139 albertel 1508: my $endbody=&Apache::loncommon::endbodytag();
1.101 raeburn 1509: $r->print(<<"END");
1510: <br />
1511: <input type="hidden" name="blocktotal" value="$blockcount" />
1512: <input type ="submit" value="Save Changes" />
1513: </form>
1.139 albertel 1514: $endbody
1.101 raeburn 1515: </html>
1516: END
1517: return;
1518: }
1519:
1520: sub blockstore {
1521: my $r = shift;
1522: my %lt=&Apache::lonlocal::texthash(
1523: 'tfcm' => 'The following changes were made',
1524: 'cbps' => 'communication blocking period(s)',
1525: 'werm' => 'was/were removed',
1526: 'wemo' => 'was/were modified',
1527: 'wead' => 'was/were added',
1528: 'ncwm' => 'No changes were made.'
1529: );
1530: my %adds = ();
1531: my %removals = ();
1532: my %cancels = ();
1533: my $modtotal = 0;
1534: my $canceltotal = 0;
1535: my $addtotal = 0;
1536: my %blocking = ();
1537: $r->print('<h3>'.$lt{'head'}.'</h3>');
1.140 albertel 1538: foreach (keys %env) {
1.101 raeburn 1539: if ($_ =~ m/^form\.modify_(\w+)$/) {
1540: $adds{$1} = $1;
1541: $removals{$1} = $1;
1542: $modtotal ++;
1543: } elsif ($_ =~ m/^form\.cancel_(\d+)$/) {
1544: $cancels{$1} = $1;
1545: unless ( defined($removals{$1}) ) {
1546: $removals{$1} = $1;
1547: $canceltotal ++;
1548: }
1549: } elsif ($_ =~ m/^form\.add_(\d+)$/) {
1550: $adds{$1} = $1;
1551: $addtotal ++;
1552: }
1553: }
1554:
1555: foreach (keys %removals) {
1.140 albertel 1556: my $hashkey = $env{'form.key_'.$_};
1.101 raeburn 1557: &Apache::lonnet::del('comm_block',["$hashkey"],
1.140 albertel 1558: $env{'course.'.$env{'request.course.id'}.'.domain'},
1559: $env{'course.'.$env{'request.course.id'}.'.num'}
1.101 raeburn 1560: );
1561: }
1562: foreach (keys %adds) {
1563: unless ( defined($cancels{$_}) ) {
1564: my ($newstart,$newend) = &get_dates_from_form($_);
1565: my $newkey = $newstart.'____'.$newend;
1.140 albertel 1566: $blocking{$newkey} = $env{'user.name'}.'@'.$env{'user.domain'}.':'.$env{'form.title_'.$_};
1.101 raeburn 1567: }
1568: }
1569: if ($addtotal + $modtotal > 0) {
1570: &Apache::lonnet::put('comm_block',\%blocking,
1.140 albertel 1571: $env{'course.'.$env{'request.course.id'}.'.domain'},
1572: $env{'course.'.$env{'request.course.id'}.'.num'}
1.101 raeburn 1573: );
1574: }
1575: my $chgestotal = $canceltotal + $modtotal + $addtotal;
1576: if ($chgestotal > 0) {
1577: $r->print($lt{'tfcm'}.'<ul>');
1578: if ($canceltotal > 0) {
1579: $r->print('<li>'.$canceltotal.' '.$lt{'cbps'},' '.$lt{'werm'}.'</li>');
1580: }
1581: if ($modtotal > 0) {
1582: $r->print('<li>'.$modtotal.' '.$lt{'cbps'},' '.$lt{'wemo'}.'</li>');
1583: }
1584: if ($addtotal > 0) {
1585: $r->print('<li>'.$addtotal.' '.$lt{'cbps'},' '.$lt{'wead'}.'</li>');
1586: }
1587: $r->print('</ul>');
1588: } else {
1589: $r->print($lt{'ncwm'});
1590: }
1591: $r->print('<br />');
1592: return;
1593: }
1594:
1595: sub get_dates_from_form {
1596: my $item = shift;
1597: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$item);
1598: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$item);
1599: return ($startdate,$enddate);
1600: }
1601:
1602: sub get_blockdates {
1603: my ($records,$blockcount) = @_;
1604: $$blockcount = 0;
1605: %{$records} = &Apache::lonnet::dump('comm_block',
1.140 albertel 1606: $env{'course.'.$env{'request.course.id'}.'.domain'},
1607: $env{'course.'.$env{'request.course.id'}.'.num'}
1.101 raeburn 1608: );
1609: $$blockcount = keys %{$records};
1610:
1611: foreach (keys %{$records}) {
1612: if ($_ eq 'error: 2 tie(GDBM) Failed while attempting dump') {
1613: $$blockcount = 0;
1614: last;
1615: }
1616: }
1617: }
1618:
1619: sub display_blocker_status {
1620: my ($r,$records,$ltext) = @_;
1621: my $parmcount = 0;
1622: my @bgcols = ("#eeeeee","#dddddd");
1623: my $function = &Apache::loncommon::get_users_function();
1624: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.140 albertel 1625: $env{'user.domain'});
1.101 raeburn 1626: my %lt = &Apache::lonlocal::texthash(
1627: 'modi' => 'Modify',
1628: 'canc' => 'Cancel',
1629: );
1630: $r->print(<<"END");
1631: <table border="0" cellpadding="0" cellspacing="0">
1632: <tr>
1633: <td width="100%" bgcolor="#000000">
1634: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1635: <tr>
1636: <td width="100%" bgcolor="#000000">
1637: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1638: <tr bgcolor="$color">
1639: <td><b>$$ltext{'dura'}</b></td>
1640: <td><b>$$ltext{'setb'}</b></td>
1641: <td><b>$$ltext{'even'}</b></td>
1642: <td><b>$$ltext{'actn'}?</b></td>
1643: </tr>
1644: END
1645: foreach (sort keys %{$records}) {
1646: my $iter = $parmcount%2;
1647: my $onchange = 'onFocus="javascript:window.document.forms['.
1648: "'blockform'].elements['modify_".$parmcount."'].".
1649: 'checked=true;"';
1650: my ($start,$end) = split/____/,$_;
1651: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
1652: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
1653: my ($setter,$title) = split/:/,$$records{$_};
1654: my ($setuname,$setudom) = split/@/,$setter;
1655: my $settername = &Apache::loncommon::plainname($setuname,$setudom);
1656: $r->print(<<"END");
1657: <tr bgcolor="$bgcols[$iter]">
1658: <td>$$ltext{'star'}: $startform<br/>$$ltext{'endd'}: $endform</td>
1659: <td>$settername</td>
1.136 albertel 1660: <td><input type="text" name="title_$parmcount" size="15" value="$title" /><input type="hidden" name="key_$parmcount" value="$_" /></td>
1661: <td><label>$lt{'modi'}? <input type="checkbox" name="modify_$parmcount" /></label><br /><label>$lt{'canc'}? <input type="checkbox" name="cancel_$parmcount" /></label>
1.101 raeburn 1662: </tr>
1663: END
1664: $parmcount ++;
1665: }
1666: $r->print(<<"END");
1667: </table>
1668: </td>
1669: </tr>
1670: </table>
1671: </td>
1672: </tr>
1673: </table>
1674: <br />
1675: <br />
1676: END
1677: return $parmcount;
1678: }
1679:
1680: sub display_addblocker_table {
1681: my ($r,$parmcount,$ltext) = @_;
1682: my $start = time;
1683: my $end = $start + (60 * 60 * 2); #Default is an exam of 2 hours duration.
1684: my $onchange = 'onFocus="javascript:window.document.forms['.
1685: "'blockform'].elements['add_".$parmcount."'].".
1686: 'checked=true;"';
1687: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
1688: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
1689: my $function = &Apache::loncommon::get_users_function();
1690: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.140 albertel 1691: $env{'user.domain'});
1.101 raeburn 1692: my %lt = &Apache::lonlocal::texthash(
1693: 'addb' => 'Add block',
1694: 'exam' => 'e.g., Exam 1',
1695: 'addn' => 'Add new communication blocking periods'
1696: );
1697: $r->print(<<"END");
1698: <h4>$lt{'addn'}</h4>
1699: <table border="0" cellpadding="0" cellspacing="0">
1700: <tr>
1701: <td width="100%" bgcolor="#000000">
1702: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1703: <tr>
1704: <td width="100%" bgcolor="#000000">
1705: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1706: <tr bgcolor="#CCCCFF">
1707: <td><b>$$ltext{'dura'}</b></td>
1708: <td><b>$$ltext{'even'} $lt{'exam'}</b></td>
1709: <td><b>$$ltext{'actn'}?</b></td>
1710: </tr>
1711: <tr bgcolor="#eeeeee">
1712: <td>$$ltext{'star'}: $startform<br />$$ltext{'endd'}: $endform</td>
1.136 albertel 1713: <td><input type="text" name="title_$parmcount" size="15" value="" /></td>
1714: <td><label>$lt{'addb'}? <input type="checkbox" name="add_$parmcount" value="1" /></label></td>
1.101 raeburn 1715: </tr>
1716: </table>
1717: </td>
1718: </tr>
1719: </table>
1720: </td>
1721: </tr>
1722: </table>
1723: END
1724: return;
1725: }
1726:
1727: sub blockcheck {
1728: my ($setters,$startblock,$endblock) = @_;
1729: # Retrieve active student roles and active course coordinator/instructor roles
1730: my @livecses = ();
1731: my @staffcses = ();
1732: $$startblock = 0;
1733: $$endblock = 0;
1.140 albertel 1734: foreach (keys %env) {
1.101 raeburn 1735: if ($_ =~ m-^user\.role\.(st|cc|in)\./(.+)$-) {
1736: my $role = $1;
1737: my $cse = $2;
1738: $cse =~ s|/|_|;
1.140 albertel 1739: if ($env{$_} =~ m/^(\d*)\.(\d*)$/) {
1.101 raeburn 1740: unless (($2 > 0 && $2 < time) || ($1 > time)) {
1741: if ($role eq 'st') {
1742: push @livecses, $cse;
1743: } else {
1744: unless (grep/^$cse$/,@staffcses) {
1745: push @staffcses, $cse;
1746: }
1747: }
1748: }
1749: }
1750: } elsif ($_ =~ m-user\.role\.cr/(\w+)/(\w+)/([^/]+)\./(.+)$- ) {
1.140 albertel 1751: my $rolepriv = $env{'user.role..rolesdef_'.$3};
1.101 raeburn 1752: }
1753: }
1754: # Retrieve blocking times and identity of blocker for active courses for students.
1755: if (@livecses > 0) {
1756: foreach my $cse (@livecses) {
1757: my ($cdom,$crs) = split/_/,$cse;
1.140 albertel 1758: if ( (grep/^$cse$/,@staffcses) && ($env{'request.role'} !~ m-^st\./$cdom/$crs$-) ) {
1.101 raeburn 1759: next;
1760: } else {
1761: %{$$setters{$cse}} = ();
1762: @{$$setters{$cse}{'staff'}} = ();
1763: @{$$setters{$cse}{'times'}} = ();
1764: my %records = &Apache::lonnet::dump('comm_block',$cdom,$crs);
1765: foreach (keys %records) {
1766: if ($_ =~ m/^(\d+)____(\d+)$/) {
1767: if ($1 <= time && $2 >= time) {
1768: my ($staff,$title) = split/:/,$records{$_};
1769: push @{$$setters{$cse}{'staff'}}, $staff;
1770: push @{$$setters{$cse}{'times'}}, $_;
1771: if ( ($$startblock == 0) || ($$startblock > $1) ) {
1772: $$startblock = $1;
1773: }
1774: if ( ($$endblock == 0) || ($$endblock < $2) ) {
1775: $$endblock = $2;
1776: }
1777: }
1778: }
1779: }
1780: }
1781: }
1782: }
1783: }
1784:
1785: sub build_block_table {
1786: my ($r,$startblock,$endblock,$setters) = @_;
1787: my $function = &Apache::loncommon::get_users_function();
1788: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.140 albertel 1789: $env{'user.domain'});
1.101 raeburn 1790: my %lt = &Apache::lonlocal::texthash(
1791: 'cacb' => 'Currently active communication blocks',
1792: 'cour' => 'Course',
1793: 'dura' => 'Duration',
1794: 'blse' => 'Block set by'
1795: );
1796: $r->print(<<"END");
1797: <br /<br />$lt{'cacb'}:<br /><br />
1798: <table border="0" cellpadding="0" cellspacing="0">
1799: <tr>
1800: <td width="100%" bgcolor="#000000">
1801: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1802: <tr>
1803: <td width="100%" bgcolor="#000000">
1804: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1805: <tr bgcolor="$color">
1806: <td><b>$lt{'cour'}</b></td>
1807: <td><b>$lt{'dura'}</b></td>
1808: <td><b>$lt{'blse'}</b></td>
1809: </tr>
1810: END
1811: foreach (keys %{$setters}) {
1812: my %courseinfo=&Apache::lonnet::coursedescription($_);
1813: for (my $i=0; $i<@{$$setters{$_}{staff}}; $i++) {
1814: my ($uname,$udom) = split/\@/,$$setters{$_}{staff}[$i];
1815: my $fullname = &Apache::loncommon::plainname($uname,$udom);
1816: my ($openblock,$closeblock) = split/____/,$$setters{$_}{times}[$i];
1817: $openblock = &Apache::lonlocal::locallocaltime($openblock);
1818: $closeblock= &Apache::lonlocal::locallocaltime($closeblock);
1819: $r->print('<tr><td>'.$courseinfo{'description'}.'</td>'.
1820: '<td>'.$openblock.' to '.$closeblock.'</td>'.
1821: '<td>'.$fullname.' ('.$uname.'@'.$udom.
1822: ')</td></tr>');
1823: }
1824: }
1825: $r->print('</table></td></tr></table></td></tr></table>');
1826: }
1827:
1.90 www 1828: # ----------------------------------------------------------- Display a message
1829:
1830: sub displaymessage {
1.106 www 1831: my ($r,$msgid,$folder)=@_;
1832: my $suffix=&foldersuffix($folder);
1.101 raeburn 1833: my %blocked = ();
1834: my %setters = ();
1835: my $startblock = 0;
1836: my $endblock = 0;
1837: my $numblocked = 0;
1838: # info to generate "next" and "previous" buttons and check if message is blocked
1839: &blockcheck(\%setters,\$startblock,\$endblock);
1.107 www 1840: my @messages=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
1.101 raeburn 1841: if ( $blocked{$msgid} eq 'ON' ) {
1842: &printheader($r,'/adm/email',&mt('Display a Message'));
1843: $r->print(&mt('You attempted to display a message that is currently blocked because you are enrolled in one or more courses for which there is an ongoing online exam.'));
1844: &build_block_table($r,$startblock,$endblock,\%setters);
1845: return;
1846: }
1.107 www 1847: &statuschange($msgid,'read',$folder);
1.106 www 1848: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
1.90 www 1849: my %content=&unpackagemsg($message{$msgid});
1.107 www 1850:
1.90 www 1851: my $counter=0;
1852: $r->print('<pre>');
1853: my $escmsgid=&Apache::lonnet::escape($msgid);
1854: foreach (@messages) {
1855: if ($_->[5] eq $escmsgid){
1856: last;
1857: }
1858: $counter++;
1859: }
1860: $r->print('</pre>');
1861: my $number_of_messages = scalar(@messages); #subtract 1 for last index
1862: # start output
1.92 www 1863: &printheader($r,'/adm/email?display='.&Apache::lonnet::escape($msgid),'Display a Message','',$content{'baseurl'});
1.90 www 1864: my %courseinfo=&Apache::lonnet::coursedescription($content{'courseid'});
1865: # Functions
1866: $r->print('<table border="2" width="100%"><tr bgcolor="#FFFFAA"><td>'.&mt('Functions').':</td>'.
1867: '<td><a href="/adm/email?replyto='.&Apache::lonnet::escape($msgid).$sqs.
1868: '"><b>'.&mt('Reply').'</b></a></td>'.
1869: '<td><a href="/adm/email?forward='.&Apache::lonnet::escape($msgid).$sqs.
1870: '"><b>'.&mt('Forward').'</b></a></td>'.
1871: '<td><a href="/adm/email?markunread='.&Apache::lonnet::escape($msgid).$sqs.
1872: '"><b>'.&mt('Mark Unread').'</b></a></td>'.
1873: '<td><a href="/adm/email?markdel='.&Apache::lonnet::escape($msgid).$sqs.
1.148 www 1874: '"><b>'.&mt('Delete').'</b></a></td>'.
1.125 www 1875: '<td><a href="/adm/email?'.$sqs.
1.140 albertel 1876: ($env{'form.dismode'} eq 'new'?'&folder=new':'').
1.125 www 1877: '"><b>'.&mt('Back to Folder Display').'</b></a></td>');
1.90 www 1878: if ($counter > 0){
1879: $r->print('<td><a href="/adm/email?display='.$messages[$counter-1]->[5].$sqs.
1880: '"><b>'.&mt('Previous').'</b></a></td>');
1881: }
1882: if ($counter < $number_of_messages - 1){
1883: $r->print('<td><a href="/adm/email?display='.$messages[$counter+1]->[5].$sqs.
1884: '"><b>'.&mt('Next').'</b></a></td>');
1885: }
1886: $r->print('</tr></table>');
1.146 www 1887: if ($env{'user.adv'}) {
1888: $r->print('<table border="2" width="100%"><tr bgcolor="#FFAAAA"><td>'.&mt('Currently available actions (will open extra window)').':</td>');
1.151 www 1889: my $symb=&Apache::lonnet::symbread($content{'baseurl'});
1.146 www 1890: if (&Apache::lonnet::allowed('vgr',$env{'request.course.id'})) {
1891: $r->print('<td><b>'.&Apache::loncommon::track_student_link(&mt('View recent activity'),$content{'sendername'},$content{'senderdomain'},'check').'</b></td>');
1892: }
1.151 www 1893: if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) && $symb) {
1.147 www 1894: $r->print('<td><b>'.&Apache::loncommon::pprmlink(&mt('Set/Change parameters'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>');
1.146 www 1895: }
1.151 www 1896: if (&Apache::lonnet::allowed('mgr',$env{'request.course.id'}) && $symb) {
1.147 www 1897: $r->print('<td><b>'.&Apache::loncommon::pgrdlink(&mt('Set/Change grades'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>');
1.146 www 1898: }
1899: $r->print('</tr></table>');
1900: }
1.156 raeburn 1901: my $tolist;
1902: my @recipients = ();
1903: for (my $i=0; $i<@{$content{'recuser'}}; $i++) {
1904: $recipients[$i] = &Apache::loncommon::aboutmewrapper(
1905: &Apache::loncommon::plainname($content{'recuser'}[$i],
1906: $content{'recdomain'}[$i]),
1907: $content{'recuser'}[$i],$content{'recdomain'}[$i]).
1908: ' ('.$content{'recuser'}[$i].' at '.$content{'recdomain'}[$i].') ';
1909: }
1910: $tolist = join(', ',@recipients);
1.90 www 1911: $r->print('<br /><b>'.&mt('Subject').':</b> '.$content{'subject'}.
1.108 www 1912: ($folder ne 'sent'?'<br /><b>'.&mt('From').':</b> '.
1.90 www 1913: &Apache::loncommon::aboutmewrapper(
1914: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),
1915: $content{'sendername'},$content{'senderdomain'}).' ('.
1916: $content{'sendername'}.' at '.
1.108 www 1917: $content{'senderdomain'}.') ':'<br /><b>'.&mt('To').':</b> '.
1.156 raeburn 1918: $tolist).
1.90 www 1919: ($content{'courseid'}?'<br /><b>'.&mt('Course').':</b> '.$courseinfo{'description'}.
1920: ($content{'coursesec'}?' ('.&mt('Group/Section').': '.$content{'coursesec'}.')':''):'').
1921: '<br /><b>'.&mt('Time').':</b> '.$content{'time'}.
1.115 www 1922: ($content{'baseurl'}?'<br /><b>'.&mt('Refers to').':</b> <a href="'.$content{'baseurl'}.'">'.
1923: $content{'baseurl'}.' ('.&Apache::lonnet::gettitle($content{'baseurl'}).')</a>':'').
1.90 www 1924: '<p><pre>'.
1925: &Apache::lontexconvert::msgtexconverted($content{'message'},1).
1.111 www 1926: '</pre><hr />'.&displayresource(%content).'</p>');
1.90 www 1927: return;
1928: }
1.44 www 1929:
1.111 www 1930: # =========================================================== Show the citation
1931:
1932: sub displayresource {
1933: my %content=@_;
1934: #
1935: # If the recipient is in the same course that the message was sent from and
1936: # has sufficient privileges, show "all details," else show citation
1937: #
1.140 albertel 1938: if (($env{'request.course.id'} eq $content{'courseid'})
1.111 www 1939: && (&Apache::lonnet::allowed('vgr',$content{'courseid'}))) {
1940: my $symb=&Apache::lonnet::symbread($content{'baseurl'});
1941: # Could not get a symb, give up
1942: unless ($symb) { return $content{'citation'}; }
1943: # Have a symb, can render
1944: return '<h2>'.&mt('Current attempts of student (if applicable)').'</h2>'.
1945: &Apache::loncommon::get_previous_attempt($symb,
1946: $content{'sendername'},
1947: $content{'senderdomain'},
1948: $content{'courseid'}).
1949: '<hr /><h2>'.&mt('Current screen output (if applicable)').'</h2>'.
1950: &Apache::loncommon::get_student_view($symb,
1951: $content{'sendername'},
1952: $content{'senderdomain'},
1953: $content{'courseid'}).
1954: '<h2>'.&mt('Correct Answer(s) (if applicable)').'</h2>'.
1955: &Apache::loncommon::get_student_answers($symb,
1956: $content{'sendername'},
1957: $content{'senderdomain'},
1958: $content{'courseid'});
1959: } else {
1960: return $content{'citation'};
1961: }
1962: }
1963:
1.88 www 1964: # ================================================================== The Header
1965:
1966: sub header {
1.90 www 1967: my ($r,$title,$baseurl)=@_;
1.137 albertel 1968: $r->print(&Apache::lonxml::xmlbegin().
1969: '<head>'.&Apache::lonxml::fontsettings().
1.144 albertel 1970: '<title>Communication and Messages</title>'.
1971: &Apache::lonhtmlcommon::htmlareaheaders());
1.88 www 1972: if ($baseurl) {
1973: $r->print("<base href=\"http://$ENV{'SERVER_NAME'}/$baseurl\" />");
1974: }
1975: $r->print(&Apache::loncommon::studentbrowser_javascript().'</head>'.
1976: &Apache::loncommon::bodytag('Communication and Messages'));
1977: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.90 www 1978: (undef,($title?$title:'Communication and Messages')));
1.88 www 1979:
1980: }
1981:
1.90 www 1982: # ---------------------------------------------------------------- Print header
1983:
1984: sub printheader {
1985: my ($r,$url,$desc,$title,$baseurl)=@_;
1986: &Apache::lonhtmlcommon::add_breadcrumb
1987: ({href=>$url,
1988: text=>$desc});
1989: &header($r,$title,$baseurl);
1990: }
1991:
1.120 www 1992: # ------------------------------------------------------------ Store the comment
1993:
1994: sub storecomment {
1995: my ($r)=@_;
1.140 albertel 1996: my $msgtxt=&Apache::lonfeedback::clear_out_html($env{'form.message'});
1.120 www 1997: my $cleanmsgtxt='';
1998: foreach (split(/[\n\r]/,$msgtxt)) {
1999: unless ($_=~/^\s*(\>|\>\;)/) {
2000: $cleanmsgtxt.=$_."\n";
2001: }
2002: }
1.140 albertel 2003: my $key=&Apache::lonnet::escape($env{'form.baseurl'}).'___'.time;
1.120 www 2004: &Apache::lonnet::put('nohist_stored_comments',{ $key => $cleanmsgtxt });
2005: }
2006:
2007: sub storedcommentlisting {
2008: my ($r)=@_;
2009: my %msgs=&Apache::lonnet::dump('nohist_stored_comments',undef,undef,
1.140 albertel 2010: '^'.&Apache::lonnet::escape(&Apache::lonnet::escape($env{'form.showcommentbaseurl'})));
1.137 albertel 2011: $r->print(&Apache::lonxml::xmlbegin().'<head>'.
2012: &Apache::lonxml::fontsettings().'</head><body>');
1.120 www 2013: if ((keys %msgs)[0]=~/^error\:/) {
2014: $r->print(&mt('No stored comments yet.'));
2015: } else {
2016: my $found=0;
2017: foreach (sort keys %msgs) {
2018: $r->print("\n".$msgs{$_}."<hr />");
2019: $found=1;
2020: }
2021: unless ($found) {
2022: $r->print(&mt('No stored comments yet for this resource.'));
2023: }
2024: }
2025: }
2026:
1.115 www 2027: # ---------------------------------------------------------------- Send an email
2028:
2029: sub sendoffmail {
1.120 www 2030: my ($r,$folder)=@_;
2031: my $suffix=&foldersuffix($folder);
1.115 www 2032: my $sendstatus='';
1.159 ! raeburn 2033: my %specialmsg_status;
! 2034: my $numspecial = 0;
1.140 albertel 2035: if ($env{'form.send'}) {
1.115 www 2036: &printheader($r,'','Messages being sent.');
2037: $r->rflush();
2038: my %content=();
2039: undef %content;
1.140 albertel 2040: if ($env{'form.forwid'}) {
2041: my $msgid=$env{'form.forwid'};
1.120 www 2042: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
1.115 www 2043: %content=&unpackagemsg($message{$msgid},1);
1.120 www 2044: &statuschange($msgid,'forwarded',$folder);
1.140 albertel 2045: $env{'form.message'}.="\n\n-- Forwarded message --\n\n".
1.115 www 2046: $content{'message'};
2047: }
1.140 albertel 2048: if ($env{'form.replyid'}) {
2049: my $msgid=$env{'form.replyid'};
1.120 www 2050: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
1.115 www 2051: %content=&unpackagemsg($message{$msgid},1);
1.120 www 2052: &statuschange($msgid,'replied',$folder);
1.115 www 2053: }
2054: my %toaddr=();
2055: undef %toaddr;
1.140 albertel 2056: if ($env{'form.sendmode'} eq 'group') {
2057: foreach (keys %env) {
1.115 www 2058: if ($_=~/^form\.send\_to\_\&\&\&[^\&]*\&\&\&\_(.+)$/) {
2059: $toaddr{$1}='';
2060: }
2061: }
1.140 albertel 2062: } elsif ($env{'form.sendmode'} eq 'upload') {
2063: foreach (split(/[\n\r\f]+/,$env{'form.upfile'})) {
1.115 www 2064: my ($rec,$txt)=split(/\s*\:\s*/,$_);
2065: if ($txt) {
2066: $rec=~s/\@/\:/;
2067: $toaddr{$rec}.=$txt."\n";
2068: }
2069: }
2070: } else {
1.140 albertel 2071: $toaddr{$env{'form.recuname'}.':'.$env{'form.recdomain'}}='';
1.115 www 2072: }
1.140 albertel 2073: if ($env{'form.additionalrec'}) {
2074: foreach (split(/\,/,$env{'form.additionalrec'})) {
1.115 www 2075: my ($auname,$audom)=split(/\@/,$_);
2076: $toaddr{$auname.':'.$audom}='';
2077: }
2078: }
1.156 raeburn 2079:
1.159 ! raeburn 2080: my $savemsg;
1.156 raeburn 2081: my $msgtype;
1.159 ! raeburn 2082: my %sentmessage;
1.156 raeburn 2083: if ((($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
2084: (&Apache::lonnet::allowed('srm',$env{'request.course.id'}))) {
1.159 ! raeburn 2085: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'},1);
! 2086: $msgtype = 'critical';
1.156 raeburn 2087: } else {
1.159 ! raeburn 2088: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'});
1.156 raeburn 2089: }
1.115 www 2090:
2091: foreach (keys %toaddr) {
2092: my ($recuname,$recdomain)=split(/\:/,$_);
1.159 ! raeburn 2093: my $msgtxt = $savemsg;
1.115 www 2094: if ($toaddr{$_}) { $msgtxt.='<hr />'.$toaddr{$_}; }
1.156 raeburn 2095: my $thismsg;
1.140 albertel 2096: if ((($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
2097: (&Apache::lonnet::allowed('srm',$env{'request.course.id'}))) {
1.115 www 2098: $r->print(&mt('Sending critical message').' '.$recuname.'@'.$recdomain.': ');
2099: $thismsg=&user_crit_msg($recuname,$recdomain,
1.140 albertel 2100: &Apache::lonfeedback::clear_out_html($env{'form.subject'}),
1.115 www 2101: $msgtxt,
1.159 ! raeburn 2102: $env{'form.sendbck'},$env{'form.permanent'},\$sentmessage{$_});
1.115 www 2103: } else {
2104: $r->print(&mt('Sending').' '.$recuname.'@'.$recdomain.': ');
2105: $thismsg=&user_normal_msg($recuname,$recdomain,
1.140 albertel 2106: &Apache::lonfeedback::clear_out_html($env{'form.subject'}),
1.115 www 2107: $msgtxt,
1.159 ! raeburn 2108: $content{'citation'},undef,undef,$env{'form.permanent'},\$sentmessage{$_});
1.156 raeburn 2109: }
1.159 ! raeburn 2110: if (($env{'request.course.id'}) && (($msgtype eq 'critical') ||
! 2111: ($env{'form.sendmode'} eq 'group'))) {
! 2112: $specialmsg_status{$recuname.':'.$recdomain} = $thismsg;
1.156 raeburn 2113: if ($thismsg eq 'ok') {
1.159 ! raeburn 2114: $numspecial ++;
1.156 raeburn 2115: }
1.115 www 2116: }
2117: $r->print($thismsg.'<br />');
2118: $sendstatus.=' '.$thismsg;
2119: }
1.159 ! raeburn 2120: if (($env{'request.course.id'}) && (($env{'form.sendmode'} eq 'group')
! 2121: || ($msgtype eq 'critical'))) {
1.156 raeburn 2122: my $subj_prefix;
2123: if ($msgtype eq 'critical') {
1.159 ! raeburn 2124: $subj_prefix = 'Critical.';
1.156 raeburn 2125: } else {
1.159 ! raeburn 2126: $subj_prefix = 'Broadcast.';
1.156 raeburn 2127: }
1.159 ! raeburn 2128: my ($specialmsgid,$specialresult);
! 2129: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
! 2130: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
! 2131: my $course_str = &Apache::lonnet::escape('['.$cnum.':'.$cdom.']');
! 2132:
! 2133: if ($numspecial) {
! 2134: $specialresult = &user_normal_msg_raw($cnum,$cdom,$subj_prefix.
! 2135: ' '.$course_str,$savemsg,undef,undef,undef,
! 2136: undef,undef,\$specialmsgid);
! 2137: $specialmsgid = &Apache::lonnet::unescape($specialmsgid);
1.156 raeburn 2138: }
1.159 ! raeburn 2139: if ($specialresult eq 'ok') {
1.156 raeburn 2140: my $record_sent;
2141: my @recusers = ();
2142: my @recudoms = ();
1.159 ! raeburn 2143: my ($stamp,$msgsubj,$msgname,$msgdom,$msgcount,$context,$pid) =
! 2144: split(/\:/,&Apache::lonnet::unescape($specialmsgid));
1.156 raeburn 2145: foreach my $recipient (sort(keys(%toaddr))) {
1.159 ! raeburn 2146: if ($specialmsg_status{$recipient} eq 'ok') {
! 2147: my $usersubj = $subj_prefix.'['.$recipient.']';
! 2148: my $usermsgid = &buildmsgid($stamp,$usersubj,$msgname,
! 2149: $msgdom,$msgcount,$context,$pid);
! 2150: &user_normal_msg_raw($cnum,$cdom,$subj_prefix.
! 2151: ' ['.$recipient.']',$sentmessage{$recipient},
! 2152: undef,undef,undef,undef,$usermsgid);
1.156 raeburn 2153: my ($uname,$udom) = split/:/,$recipient;
2154: push(@recusers,$uname);
2155: push(@recudoms,$udom);
2156: }
2157: }
2158: if (@recusers) {
1.159 ! raeburn 2159: my $specialmessage;
! 2160: my $sentsubj = $subj_prefix.' ('.$numspecial.' sent) '.
! 2161: &Apache::lonfeedback::clear_out_html($env{'form.subject'});
! 2162: $sentsubj = &HTML::Entities::encode($sentsubj,'<>&"');
! 2163: my $sentmsgid = &buildmsgid($stamp,$sentsubj,$msgname,
! 2164: $msgdom,$msgcount,$context,$pid);
! 2165: ($specialmsgid,$specialmessage) =
! 2166: &packagemsg(&Apache::lonfeedback::clear_out_html(
! 2167: $env{'form.subject'}),$savemsg,undef,undef,undef,
! 2168: \@recusers,\@recudoms,$sentmsgid);
! 2169: $record_sent = &store_sent_mail($specialmsgid,$specialmessage);
1.156 raeburn 2170: }
2171: } else {
1.159 ! raeburn 2172: &Apache::lonnet::logthis('Failed to create record of critical message or broadcast in '.$env{'course.'.$env{'request.course.id'}.'.num'}.' at '.$env{'course.'.$env{'request.course.id'}.'.domain'}.' - no msgid generated');
1.156 raeburn 2173: }
2174: }
1.115 www 2175: } else {
2176: &printheader($r,'','No messages sent.');
2177: }
2178: if ($sendstatus=~/^(\s*(?:ok|con_delayed)\s*)*$/) {
2179: $r->print('<br /><font color="green">'.&mt('Completed.').'</font>');
1.140 albertel 2180: if ($env{'form.displayedcrit'}) {
1.115 www 2181: &discrit($r);
2182: } else {
2183: &Apache::loncommunicate::menu($r);
2184: }
2185: } else {
2186: $r->print(
2187: '<h2><font color="red">'.&mt('Could not deliver message').'</font></h2>'.
2188: &mt('Please use the browser "Back" button and correct the recipient addresses')
2189: );
2190: }
2191: }
1.90 www 2192:
1.13 www 2193: # ===================================================================== Handler
2194:
1.5 www 2195: sub handler {
2196: my $r=shift;
2197:
2198: # ----------------------------------------------------------- Set document type
1.87 www 2199:
2200: &Apache::loncommon::content_type($r,'text/html');
2201: $r->send_http_header;
2202:
2203: return OK if $r->header_only;
2204:
1.6 www 2205: # --------------------------- Get query string for limited number of parameters
1.32 matthew 2206: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2207: ['display','replyto','forward','markread','markdel','markunread',
1.44 www 2208: 'sendreply','compose','sendmail','critical','recname','recdom',
1.120 www 2209: 'recordftf','sortedby','block','folder','startdis','interdis',
1.131 www 2210: 'showcommentbaseurl','dismode']);
1.140 albertel 2211: $sqs='&sortedby='.$env{'form.sortedby'};
1.108 www 2212:
1.40 www 2213: # ------------------------------------------------------ They checked for email
1.140 albertel 2214: unless ($env{'form.block'}) {
1.101 raeburn 2215: &Apache::lonnet::put('email_status',{'recnewemail'=>0});
2216: }
1.88 www 2217:
2218: # ----------------------------------------------------------------- Breadcrumbs
2219:
2220: &Apache::lonhtmlcommon::clear_breadcrumbs();
2221: &Apache::lonhtmlcommon::add_breadcrumb
2222: ({href=>"/adm/communicate",
2223: text=>"Communication/Messages",
2224: faq=>12,bug=>'Communication Tools',});
2225:
1.106 www 2226: # ------------------------------------------------------------------ Get Folder
2227:
1.140 albertel 2228: my $folder=$env{'form.folder'};
1.106 www 2229: unless ($folder) {
2230: $folder='';
2231: } else {
1.125 www 2232: $sqs.='&folder='.&Apache::lonnet::escape($folder);
1.106 www 2233: }
1.142 www 2234: # ------------------------------------------------------------ Get Display Mode
2235:
2236: my $dismode=$env{'form.dismode'};
2237: unless ($dismode) {
2238: $dismode='';
2239: } else {
2240: $sqs.='&dismode='.&Apache::lonnet::escape($dismode);
2241: }
1.106 www 2242:
1.108 www 2243: # --------------------------------------------------------------------- Display
2244:
1.140 albertel 2245: $startdis=$env{'form.startdis'};
1.118 www 2246: $startdis--;
1.108 www 2247: unless ($startdis) { $startdis=0; }
1.125 www 2248:
1.140 albertel 2249: $interdis=$env{'form.interdis'};
1.108 www 2250: unless ($interdis) { $interdis=20; }
1.125 www 2251: $sqs.='&interdis='.$interdis;
2252:
1.140 albertel 2253: if ($env{'form.firstview'}) {
1.117 www 2254: $startdis=0;
2255: }
1.140 albertel 2256: if ($env{'form.lastview'}) {
1.117 www 2257: $startdis=-1;
2258: }
1.140 albertel 2259: if ($env{'form.prevview'}) {
1.117 www 2260: $startdis--;
2261: }
1.140 albertel 2262: if ($env{'form.nextview'}) {
1.117 www 2263: $startdis++;
2264: }
1.125 www 2265: my $postedstartdis=$startdis+1;
2266: $sqs.='&startdis='.$postedstartdis;
1.108 www 2267:
1.5 www 2268: # --------------------------------------------------------------- Render Output
1.88 www 2269:
1.140 albertel 2270: if ($env{'form.display'}) {
2271: &displaymessage($r,$env{'form.display'},$folder);
2272: } elsif ($env{'form.replyto'}) {
1.142 www 2273: &compout($r,'',$env{'form.replyto'},undef,undef,$folder,$dismode);
1.140 albertel 2274: } elsif ($env{'form.confirm'}) {
1.92 www 2275: &printheader($r,'','Confirmed Receipt');
1.140 albertel 2276: foreach (keys %env) {
1.87 www 2277: if ($_=~/^form\.rec\_(.*)$/) {
1.92 www 2278: $r->print('<b>'.&mt('Confirming Receipt').':</b> '.
1.87 www 2279: &user_crit_received($1).'<br>');
2280: }
2281: if ($_=~/^form\.reprec\_(.*)$/) {
2282: my $msgid=$1;
1.92 www 2283: $r->print('<b>'.&mt('Confirming Receipt').':</b> '.
1.87 www 2284: &user_crit_received($msgid).'<br>');
1.94 www 2285: &compout($r,'','','',$msgid);
1.87 www 2286: }
2287: }
2288: &discrit($r);
1.140 albertel 2289: } elsif ($env{'form.critical'}) {
1.92 www 2290: &printheader($r,'','Displaying Critical Messages');
1.87 www 2291: &discrit($r);
1.140 albertel 2292: } elsif ($env{'form.forward'}) {
2293: &compout($r,$env{'form.forward'},undef,undef,undef,$folder);
2294: } elsif ($env{'form.markdel'}) {
1.92 www 2295: &printheader($r,'','Deleted Message');
1.140 albertel 2296: &statuschange($env{'form.markdel'},'deleted',$folder);
1.120 www 2297: &Apache::loncommunicate::menu($r);
1.142 www 2298: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2299: } elsif ($env{'form.markedmove'}) {
1.106 www 2300: my $total=0;
1.140 albertel 2301: foreach (keys %env) {
1.106 www 2302: if ($_=~/^form\.delmark_(.*)$/) {
2303: &movemsg(&Apache::lonnet::unescape($1),$folder,
1.140 albertel 2304: $env{'form.movetofolder'});
1.106 www 2305: $total++;
2306: }
2307: }
2308: &printheader($r,'','Moved Messages');
2309: $r->print('Moved '.$total.' message(s)<p>');
1.120 www 2310: &Apache::loncommunicate::menu($r);
1.142 www 2311: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2312: } elsif ($env{'form.markeddel'}) {
1.87 www 2313: my $total=0;
1.140 albertel 2314: foreach (keys %env) {
1.87 www 2315: if ($_=~/^form\.delmark_(.*)$/) {
1.108 www 2316: &statuschange(&Apache::lonnet::unescape($1),'deleted',$folder);
1.87 www 2317: $total++;
2318: }
2319: }
1.92 www 2320: &printheader($r,'','Deleted Messages');
1.87 www 2321: $r->print('Deleted '.$total.' message(s)<p>');
1.120 www 2322: &Apache::loncommunicate::menu($r);
1.142 www 2323: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2324: } elsif ($env{'form.markunread'}) {
1.92 www 2325: &printheader($r,'','Marked Message as Unread');
1.140 albertel 2326: &statuschange($env{'form.markunread'},'new');
1.120 www 2327: &Apache::loncommunicate::menu($r);
1.142 www 2328: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2329: } elsif ($env{'form.compose'}) {
2330: &compout($r,'','',$env{'form.compose'});
2331: } elsif ($env{'form.recordftf'}) {
2332: &facetoface($r,$env{'form.recordftf'});
2333: } elsif ($env{'form.block'}) {
2334: &examblock($r,$env{'form.block'});
2335: } elsif ($env{'form.sendmail'}) {
1.120 www 2336: &sendoffmail($r,$folder);
1.140 albertel 2337: if ($env{'form.storebasecomment'}) {
1.120 www 2338: &storecomment($r);
2339: }
1.154 www 2340: if (($env{'form.rsspost'}) && ($env{'request.course.id'})) {
2341: &Apache::lonrss::addentry($env{'course.'.$env{'request.course.id'}.'.num'},
2342: $env{'course.'.$env{'request.course.id'}.'.domain'},
2343: 'Course_Announcements',
2344: $env{'form.subject'},
2345: $env{'form.message'},'/adm/communicate','public');
2346: }
1.142 www 2347: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2348: } elsif ($env{'form.newfolder'}) {
1.106 www 2349: &printheader($r,'','New Folder');
1.140 albertel 2350: &makefolder($env{'form.newfolder'});
1.120 www 2351: &Apache::loncommunicate::menu($r);
1.140 albertel 2352: &disall($r,$env{'form.newfolder'});
2353: } elsif ($env{'form.showcommentbaseurl'}) {
1.120 www 2354: &storedcommentlisting($r);
1.87 www 2355: } else {
1.92 www 2356: &printheader($r,'','Display All Messages');
1.142 www 2357: &Apache::loncommunicate::menu($r);
2358: &disall($r,($folder?$folder:$dismode));
1.87 www 2359: }
1.139 albertel 2360: $r->print(&Apache::loncommon::endbodytag().'</html>');
1.87 www 2361: return OK;
1.5 www 2362: }
1.2 www 2363: # ================================================= Main program, reset counter
2364:
1.27 www 2365: BEGIN {
1.2 www 2366: $msgcount=0;
1.1 www 2367: }
1.58 bowersj2 2368:
2369: =pod
2370:
2371: =back
2372:
1.59 bowersj2 2373: =cut
2374:
2375: 1;
1.1 www 2376:
2377: __END__
2378:
2379:
2380:
2381:
2382:
2383:
2384:
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