Annotation of loncom/interface/lonmsg.pm, revision 1.161
1.1 www 1: # The LearningOnline Network with CAPA
1.26 albertel 2: # Routines for messaging
3: #
1.161 ! albertel 4: # $Id: lonmsg.pm,v 1.160 2005/11/29 22:55:10 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: }
1.160 raeburn 145: foreach my $key (keys(%env)) {
146: if ($key=~/^form\.(rep)?rec\_(.*)$/) {
147: my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$origcid) =
148: split(/\:/,&Apache::lonnet::unescape($2));
149: $course_context = $origcid;
150: last;
151: }
152: }
1.158 raeburn 153: unless(defined($course_context)) {
154: $course_context = $env{'request.course.id'};
155: }
1.2 www 156: my $now=time;
157: $msgcount++;
1.156 raeburn 158: unless(defined($msgid)) {
1.159 raeburn 159: $msgid = &buildmsgid($now,$subject,$env{'user.name'},$env{'user.domain'},
160: $msgcount,$course_context,$$);
1.156 raeburn 161: }
1.140 albertel 162: my $result='<sendername>'.$env{'user.name'}.'</sendername>'.
163: '<senderdomain>'.$env{'user.domain'}.'</senderdomain>'.
1.1 www 164: '<subject>'.$subject.'</subject>'.
1.67 www 165: '<time>'.&Apache::lonlocal::locallocaltime($now).'</time>'.
1.1 www 166: '<servername>'.$ENV{'SERVER_NAME'}.'</servername>'.
167: '<host>'.$ENV{'HTTP_HOST'}.'</host>'.
168: '<client>'.$ENV{'REMOTE_ADDR'}.'</client>'.
1.140 albertel 169: '<browsertype>'.$env{'browser.type'}.'</browsertype>'.
170: '<browseros>'.$env{'browser.os'}.'</browseros>'.
171: '<browserversion>'.$env{'browser.version'}.'</browserversion>'.
172: '<browsermathml>'.$env{'browser.mathml'}.'</browsermathml>'.
1.1 www 173: '<browserraw>'.$ENV{'HTTP_USER_AGENT'}.'</browserraw>'.
1.158 raeburn 174: '<courseid>'.$course_context.'</courseid>'.
1.140 albertel 175: '<coursesec>'.$env{'request.course.sec'}.'</coursesec>'.
176: '<role>'.$env{'request.role'}.'</role>'.
177: '<resource>'.$env{'request.filename'}.'</resource>'.
1.156 raeburn 178: '<msgid>'.$msgid.'</msgid>';
179: if (ref($recuser) eq 'ARRAY') {
180: for (my $i=0; $i<@{$recuser}; $i++) {
181: $result .= '<recuser>'.$$recuser[$i].'</recuser>'.
182: '<recdomain>'.$$recdomain[$i].'</recdomain>';
183: }
184: } else {
185: $result .= '<recuser>'.$recuser.'</recuser>'.
186: '<recdomain>'.$recdomain.'</recdomain>';
187: }
188: $result .= '<message>'.$message.'</message>';
1.49 albertel 189: if (defined($citation)) {
190: $result.='<citation>'.$citation.'</citation>';
191: }
192: if (defined($baseurl)) {
193: $result.= '<baseurl>'.$baseurl.'</baseurl>';
194: }
1.51 www 195: if (defined($attachmenturl)) {
1.52 www 196: $result.= '<attachmenturl>'.$attachmenturl.'</attachmenturl>';
1.51 www 197: }
1.49 albertel 198: return $msgid,$result;
1.1 www 199: }
200:
1.2 www 201: # ================================================== Unpack message into a hash
202:
1.3 www 203: sub unpackagemsg {
1.52 www 204: my ($message,$notoken)=@_;
1.2 www 205: my %content=();
206: my $parser=HTML::TokeParser->new(\$message);
207: my $token;
208: while ($token=$parser->get_token) {
209: if ($token->[0] eq 'S') {
210: my $entry=$token->[1];
211: my $value=$parser->get_text('/'.$entry);
1.156 raeburn 212: if (($entry eq 'recuser') || ($entry eq 'recdomain')) {
213: push(@{$content{$entry}},$value);
214: } else {
215: $content{$entry}=$value;
216: }
1.2 www 217: }
218: }
1.52 www 219: if ($content{'attachmenturl'}) {
1.100 albertel 220: my ($fname)=($content{'attachmenturl'}=~m|/([^/]+)$|);
1.52 www 221: if ($notoken) {
1.100 albertel 222: $content{'message'}.='<p>'.&mt('Attachment').': <tt>'.$fname.'</tt>';
1.52 www 223: } else {
1.99 albertel 224: &Apache::lonnet::allowuploaded('/adm/msg',
225: $content{'attachmenturl'});
226: $content{'message'}.='<p>'.&mt('Attachment').
227: ': <a href="'.$content{'attachmenturl'}.'"><tt>'.
1.100 albertel 228: $fname.'</tt></a>';
1.52 www 229: }
230: }
1.2 www 231: return %content;
232: }
233:
1.6 www 234: # ======================================================= Get info out of msgid
235:
1.159 raeburn 236: sub buildmsgid {
237: my ($now,$subject,$uname,$udom,$msgcount,$course_context,$pid) = @_;
238: $subject=&Apache::lonnet::escape($subject);
239: return(&Apache::lonnet::escape($now.':'.$subject.':'.$uname.':'.
240: $udom.':'.$msgcount.':'.$course_context.':'.$pid));
241: }
242:
1.6 www 243: sub unpackmsgid {
1.106 www 244: my ($msgid,$folder)=@_;
245: $msgid=&Apache::lonnet::unescape($msgid);
246: my $suffix=&foldersuffix($folder);
1.141 raeburn 247: my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$fromcid)=split(/\:/,
1.7 www 248: &Apache::lonnet::unescape($msgid));
1.106 www 249: my %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
1.6 www 250: if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
251: unless ($status{$msgid}) { $status{$msgid}='new'; }
1.141 raeburn 252: return ($sendtime,$shortsubj,$fromname,$fromdomain,$status{$msgid},$fromcid);
253: }
1.6 www 254:
1.53 www 255:
256: sub sendemail {
257: my ($to,$subject,$body)=@_;
258: $body=
1.67 www 259: "*** ".&mt('This is an automatic message generated by the LON-CAPA system.')."\n".
260: "*** ".&mt('Please do not reply to this address.')."\n\n".$body;
1.53 www 261: my $msg = new Mail::Send;
262: $msg->to($to);
263: $msg->subject('[LON-CAPA] '.$subject);
1.97 matthew 264: if (my $fh = $msg->open()) {
1.68 www 265: print $fh $body;
266: $fh->close;
267: }
1.53 www 268: }
269:
270: # ==================================================== Send notification emails
271:
272: sub sendnotification {
1.131 www 273: my ($to,$touname,$toudom,$subj,$crit,$text)=@_;
1.140 albertel 274: my $sender=$env{'environment.firstname'}.' '.$env{'environment.lastname'};
1.131 www 275: unless ($sender=~/\w/) {
1.140 albertel 276: $sender=$env{'user.name'}.'@'.$env{'user.domain'};
1.131 www 277: }
1.53 www 278: my $critical=($crit?' critical':'');
1.131 www 279: $text=~s/\<\;/\</gs;
280: $text=~s/\>\;/\>/gs;
281: $text=~s/\<\/*[^\>]+\>//gs;
1.53 www 282: my $url='http://'.
283: $Apache::lonnet::hostname{&Apache::lonnet::homeserver($touname,$toudom)}.
1.54 www 284: '/adm/email?username='.$touname.'&domain='.$toudom;
1.53 www 285: my $body=(<<ENDMSG);
286: You received a$critical message from $sender in LON-CAPA. The subject is
287:
288: $subj
289:
1.131 www 290: === Excerpt ============================================================
291: $text
292: ========================================================================
293:
1.53 www 294: Use
295:
296: $url
297:
1.131 www 298: to access the full message.
1.53 www 299: ENDMSG
300: &sendemail($to,'New'.$critical.' message from '.$sender,$body);
301: }
1.40 www 302: # ============================================================= Check for email
303:
304: sub newmail {
1.140 albertel 305: if ((time-$env{'user.mailcheck.time'})>300) {
1.40 www 306: my %what=&Apache::lonnet::get('email_status',['recnewemail']);
307: &Apache::lonnet::appenv('user.mailcheck.time'=>time);
308: if ($what{'recnewemail'}>0) { return 1; }
309: }
310: return 0;
311: }
312:
1.1 www 313: # =============================== Automated message to the author of a resource
314:
1.58 bowersj2 315: =pod
316:
317: =item * B<author_res_msg($filename, $message)>: Sends message $message to the owner
318: of the resource with the URI $filename.
319:
320: =cut
321:
1.1 www 322: sub author_res_msg {
323: my ($filename,$message)=@_;
1.2 www 324: unless ($message) { return 'empty'; }
1.1 www 325: $filename=&Apache::lonnet::declutter($filename);
1.72 www 326: my ($domain,$author,@dummy)=split(/\//,$filename);
1.1 www 327: my $homeserver=&Apache::lonnet::homeserver($author,$domain);
328: if ($homeserver ne 'no_host') {
329: my $id=unpack("%32C*",$message);
1.2 www 330: my $msgid;
1.72 www 331: ($msgid,$message)=&packagemsg($filename,$message);
1.3 www 332: return &Apache::lonnet::reply('put:'.$domain.':'.$author.
1.72 www 333: ':nohist_res_msgs:'.
334: &Apache::lonnet::escape($filename.'_'.$id).'='.
335: &Apache::lonnet::escape($message),$homeserver);
1.1 www 336: }
1.2 www 337: return 'no_host';
1.73 www 338: }
339:
340: # =========================================== Retrieve author resource messages
341:
342: sub retrieve_author_res_msg {
1.75 www 343: my $url=shift;
1.73 www 344: $url=&Apache::lonnet::declutter($url);
1.80 www 345: my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//);
1.76 www 346: my %errormsgs=&Apache::lonnet::dump('nohist_res_msgs',$domain,$author);
1.73 www 347: my $msgs='';
348: foreach (keys %errormsgs) {
1.80 www 349: if ($_=~/^\Q$url\E\_\d+$/) {
1.73 www 350: my %content=&unpackagemsg($errormsgs{$_});
1.74 www 351: $msgs.='<p><img src="/adm/lonMisc/bomb.gif" /><b>'.
352: $content{'time'}.'</b>: '.$content{'message'}.
353: '<br /></p>';
1.73 www 354: }
355: }
356: return $msgs;
357: }
358:
359:
360: # =============================== Delete all author messages related to one URL
361:
362: sub del_url_author_res_msg {
1.75 www 363: my $url=shift;
1.73 www 364: $url=&Apache::lonnet::declutter($url);
1.77 www 365: my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//);
366: my @delmsgs=();
367: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
368: if ($_=~/^\Q$url\E\_\d+$/) {
369: push (@delmsgs,$_);
370: }
371: }
372: return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author);
1.73 www 373: }
1.152 www 374: # =================================== Clear out all author messages in URL path
1.73 www 375:
1.152 www 376: sub clear_author_res_msg {
377: my $url=shift;
378: $url=&Apache::lonnet::declutter($url);
379: my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//);
380: my @delmsgs=();
381: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
382: if ($_=~/^\Q$url\E/) {
383: push (@delmsgs,$_);
384: }
385: }
386: return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author);
387: }
1.73 www 388: # ================= Return hash with URLs for which there is a resource message
389:
390: sub all_url_author_res_msg {
391: my ($author,$domain)=@_;
1.75 www 392: my %returnhash=();
1.76 www 393: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
1.75 www 394: $_=~/^(.+)\_\d+/;
395: $returnhash{$1}=1;
396: }
397: return %returnhash;
1.1 www 398: }
399:
400: # ================================================== Critical message to a user
401:
1.38 www 402: sub user_crit_msg_raw {
1.159 raeburn 403: my ($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage)=@_;
1.2 www 404: # Check if allowed missing
405: my $status='';
406: my $msgid='undefined';
407: unless (($message)&&($user)&&($domain)) { $status='empty'; };
1.131 www 408: my $text=$message;
1.2 www 409: my $homeserver=&Apache::lonnet::homeserver($user,$domain);
410: if ($homeserver ne 'no_host') {
1.3 www 411: ($msgid,$message)=&packagemsg($subject,$message);
1.24 www 412: if ($sendback) { $message.='<sendback>true</sendback>'; }
1.4 www 413: $status=&Apache::lonnet::critical(
414: 'put:'.$domain.':'.$user.':critical:'.
415: &Apache::lonnet::escape($msgid).'='.
416: &Apache::lonnet::escape($message),$homeserver);
1.159 raeburn 417: if (defined($sentmessage)) {
418: $$sentmessage = $message;
419: }
1.2 www 420: } else {
421: $status='no_host';
422: }
1.53 www 423: # Notifications
1.132 www 424: my %userenv = &Apache::lonnet::get('environment',['critnotification',
425: 'permanentemail'],
1.53 www 426: $domain,$user);
427: if ($userenv{'critnotification'}) {
1.131 www 428: &sendnotification($userenv{'critnotification'},$user,$domain,$subject,1,
429: $text);
1.53 www 430: }
1.132 www 431: if ($toperm && $userenv{'permanentemail'}) {
432: &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,1,
433: $text);
434: }
1.53 www 435: # Log this
1.2 www 436: &Apache::lonnet::logthis(
1.4 www 437: 'Sending critical email '.$msgid.
1.2 www 438: ', log status: '.
1.140 albertel 439: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
440: $env{'user.home'},
1.2 www 441: 'Sending critical '.$msgid.' to '.$user.' at '.$domain.' with status: '
1.4 www 442: .$status));
1.2 www 443: return $status;
444: }
445:
1.38 www 446: # New routine that respects "forward" and calls old routine
447:
1.58 bowersj2 448: =pod
449:
450: =item * B<user_crit_msg($user, $domain, $subject, $message, $sendback)>: Sends
451: a critical message $message to the $user at $domain. If $sendback is true,
452: a reciept will be sent to the current user when $user recieves the message.
453:
454: =cut
455:
1.38 www 456: sub user_crit_msg {
1.159 raeburn 457: my ($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage)=@_;
1.38 www 458: my $status='';
459: my %userenv = &Apache::lonnet::get('environment',['msgforward'],
460: $domain,$user);
461: my $msgforward=$userenv{'msgforward'};
462: if ($msgforward) {
463: foreach (split(/\,/,$msgforward)) {
464: my ($forwuser,$forwdomain)=split(/\:/,$_);
465: $status.=
466: &user_crit_msg_raw($forwuser,$forwdomain,$subject,$message,
1.159 raeburn 467: $sendback,$toperm,$sentmessage).' ';
1.38 www 468: }
469: } else {
1.159 raeburn 470: $status=&user_crit_msg_raw($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage);
1.38 www 471: }
472: return $status;
473: }
474:
1.2 www 475: # =================================================== Critical message received
476:
477: sub user_crit_received {
1.12 www 478: my $msgid=shift;
479: my %message=&Apache::lonnet::get('critical',[$msgid]);
1.52 www 480: my %contents=&unpackagemsg($message{$msgid},1);
1.24 www 481: my $status='rec: '.($contents{'sendback'}?
1.5 www 482: &user_normal_msg($contents{'sendername'},$contents{'senderdomain'},
1.140 albertel 483: &mt('Receipt').': '.$env{'user.name'}.' '.&mt('at').' '.$env{'user.domain'}.', '.$contents{'subject'},
484: &mt('User').' '.$env{'user.name'}.' '.&mt('at').' '.$env{'user.domain'}.
1.42 www 485: ' acknowledged receipt of message'."\n".' "'.
1.67 www 486: $contents{'subject'}.'"'."\n".&mt('dated').' '.
1.42 www 487: $contents{'time'}.".\n"
488: ):'no msg req');
1.5 www 489: $status.=' trans: '.
1.12 www 490: &Apache::lonnet::put(
491: 'nohist_email',{$contents{'msgid'} => $message{$msgid}});
1.5 www 492: $status.=' del: '.
1.9 albertel 493: &Apache::lonnet::del('critical',[$contents{'msgid'}]);
1.140 albertel 494: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
495: $env{'user.home'},'Received critical message '.
1.5 www 496: $contents{'msgid'}.
497: ', '.$status);
1.12 www 498: return $status;
1.2 www 499: }
500:
501: # ======================================================== Normal communication
502:
1.38 www 503: sub user_normal_msg_raw {
1.132 www 504: my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl,
1.159 raeburn 505: $toperm,$currid,$newid,$sentmessage)=@_;
1.2 www 506: # Check if allowed missing
507: my $status='';
508: my $msgid='undefined';
1.131 www 509: my $text=$message;
1.2 www 510: unless (($message)&&($user)&&($domain)) { $status='empty'; };
511: my $homeserver=&Apache::lonnet::homeserver($user,$domain);
512: if ($homeserver ne 'no_host') {
1.51 www 513: ($msgid,$message)=&packagemsg($subject,$message,$citation,$baseurl,
1.159 raeburn 514: $attachmenturl,$user,$domain,$currid);
1.108 www 515: # Store in user folder
1.4 www 516: $status=&Apache::lonnet::critical(
517: 'put:'.$domain.':'.$user.':nohist_email:'.
518: &Apache::lonnet::escape($msgid).'='.
519: &Apache::lonnet::escape($message),$homeserver);
1.108 www 520: # Save new message received time
1.40 www 521: &Apache::lonnet::put
522: ('email_status',{'recnewemail'=>time},$domain,$user);
1.159 raeburn 523: # Into sent-mail folder unless a broadcast message or critical message
524: unless (($env{'request.course.id'}) &&
525: (($env{'form.sendmode'} eq 'group') ||
526: (($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
527: (&Apache::lonnet::allowed('srm',$env{'request.course.id'})))) {
1.156 raeburn 528: $status .= &store_sent_mail($msgid,$message);
529: }
1.2 www 530: } else {
531: $status='no_host';
1.53 www 532: }
1.156 raeburn 533: if (defined($newid)) {
534: $$newid = $msgid;
535: }
1.159 raeburn 536: if (defined($sentmessage)) {
537: $$sentmessage = $message;
538: }
539:
1.53 www 540: # Notifications
1.132 www 541: my %userenv = &Apache::lonnet::get('environment',['notification',
542: 'permanentemail'],
1.53 www 543: $domain,$user);
544: if ($userenv{'notification'}) {
1.131 www 545: &sendnotification($userenv{'notification'},$user,$domain,$subject,0,
546: $text);
1.2 www 547: }
1.132 www 548: if ($toperm && $userenv{'permanentemail'}) {
549: &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,0,
550: $text);
551: }
1.140 albertel 552: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
553: $env{'user.home'},
1.2 www 554: 'Sending '.$msgid.' to '.$user.' at '.$domain.' with status: '.$status);
555: return $status;
556: }
1.38 www 557:
558: # New routine that respects "forward" and calls old routine
559:
1.58 bowersj2 560: =pod
561:
562: =item * B<user_normal_msg($user, $domain, $subject, $message,
563: $citation, $baseurl, $attachmenturl)>: Sends a message to the
564: $user at $domain, with subject $subject and message $message.
565:
566: =cut
567:
1.38 www 568: sub user_normal_msg {
1.132 www 569: my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl,
1.159 raeburn 570: $toperm,$sentmessage)=@_;
1.38 www 571: my $status='';
572: my %userenv = &Apache::lonnet::get('environment',['msgforward'],
573: $domain,$user);
574: my $msgforward=$userenv{'msgforward'};
575: if ($msgforward) {
576: foreach (split(/\,/,$msgforward)) {
577: my ($forwuser,$forwdomain)=split(/\:/,$_);
578: $status.=
579: &user_normal_msg_raw($forwuser,$forwdomain,$subject,$message,
1.159 raeburn 580: $citation,$baseurl,$attachmenturl,$toperm,undef,undef,$sentmessage).' ';
1.38 www 581: }
582: } else {
1.49 albertel 583: $status=&user_normal_msg_raw($user,$domain,$subject,$message,
1.159 raeburn 584: $citation,$baseurl,$attachmenturl,$toperm,undef,undef,$sentmessage);
1.38 www 585: }
586: return $status;
587: }
588:
1.156 raeburn 589: sub store_sent_mail {
590: my ($msgid,$message) = @_;
591: my $status =' '.&Apache::lonnet::critical(
592: 'put:'.$env{'user.domain'}.':'.$env{'user.name'}.
593: ':nohist_email_sent:'.
594: &Apache::lonnet::escape($msgid).'='.
595: &Apache::lonnet::escape($message),$env{'user.home'});
596: return $status;
597: }
1.2 www 598:
1.106 www 599: # ============================================================ List all folders
600:
601: sub folderlist {
602: my $folder=shift;
603: my @allfolders=&Apache::lonnet::getkeys('email_folders');
604: if ($allfolders[0]=~/^error:/) { @allfolders=(); }
605: return '<form method="post" action="/adm/email">'.
1.108 www 606: &mt('Folder').': '.
1.106 www 607: &Apache::loncommon::select_form($folder,'folder',
608: ('' => &mt('INBOX'),'trash' => &mt('TRASH'),
1.114 www 609: 'new' => &mt('New Messages Only'),
1.113 www 610: 'critical' => &mt('Critical'),
1.106 www 611: 'sent' => &mt('Sent Messages'),
612: map { $_ => $_ } @allfolders)).
1.125 www 613: ' '.&mt('Show').
614: '<select name="interdis">'.
615: join("\n",map { '<option value="'.$_.'"'.
616: ($_==$interdis?' selected="selected"':'').'>'.$_.'</option>' }
617: (10,20,50,100,200)).'</select>'.
1.108 www 618: '<input type="submit" value="'.&mt('View Folder').'" /><br />'.
1.140 albertel 619: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" />'.
1.118 www 620: ($folder=~/^(new|critical)/?'</form>':'');
621: }
622:
623: sub scrollbuttons {
624: my ($start,$maxdis,$first,$finish,$total)=@_;
1.124 www 625: unless ($total>0) { return ''; }
1.118 www 626: $start++; $maxdis++;$first++;$finish++;
1.152 www 627: return
628: &mt('Page').': '.
1.108 www 629: '<input type="submit" name="firstview" value="'.&mt('First').'" />'.
630: '<input type="submit" name="prevview" value="'.&mt('Previous').'" />'.
1.118 www 631: '<input type="text" size="5" name="startdis" value="'.$start.'" onChange="this.form.submit()" /> of '.$maxdis.
1.108 www 632: '<input type="submit" name="nextview" value="'.&mt('Next').'" />'.
1.118 www 633: '<input type="submit" name="lastview" value="'.&mt('Last').'" /><br />'.
1.152 www 634: &mt('Showing messages [_1] through [_2] of [_3]',$first,$finish,$total).'</form>';
1.106 www 635: }
1.108 www 636:
1.106 www 637: # =============================================================== Folder suffix
638:
639: sub foldersuffix {
640: my $folder=shift;
641: unless ($folder) { return ''; }
642: return '_'.&Apache::lonnet::escape($folder);
643: }
644:
1.7 www 645: # =============================================================== Status Change
646:
647: sub statuschange {
1.106 www 648: my ($msgid,$newstatus,$folder)=@_;
649: my $suffix=&foldersuffix($folder);
650: my %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
1.7 www 651: if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
652: unless ($status{$msgid}) { $status{$msgid}='new'; }
653: unless (($status{$msgid} eq 'replied') ||
654: ($status{$msgid} eq 'forwarded')) {
1.106 www 655: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
1.7 www 656: }
1.14 www 657: if (($newstatus eq 'deleted') || ($newstatus eq 'new')) {
1.106 www 658: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
1.14 www 659: }
1.148 www 660: if ($newstatus eq 'deleted') {
661: &movemsg(&Apache::lonnet::unescape($msgid),$folder,'trash');
662: }
1.7 www 663: }
1.14 www 664:
1.106 www 665: # ============================================================= Make new folder
666:
667: sub makefolder {
668: my ($newfolder)=@_;
1.113 www 669: if (($newfolder eq 'sent')
670: || ($newfolder eq 'critical')
1.114 www 671: || ($newfolder eq 'trash')
672: || ($newfolder eq 'new')) { return; }
1.106 www 673: &Apache::lonnet::put('email_folders',{$newfolder => time});
674: }
675:
676: # ======================================================== Move between folders
677:
678: sub movemsg {
679: my ($msgid,$srcfolder,$trgfolder)=@_;
1.142 www 680: if ($srcfolder eq 'new') { $srcfolder=''; }
1.106 www 681: my $srcsuffix=&foldersuffix($srcfolder);
682: my $trgsuffix=&foldersuffix($trgfolder);
1.107 www 683:
684: # Copy message
685: my %message=&Apache::lonnet::get('nohist_email'.$srcsuffix,[$msgid]);
686: &Apache::lonnet::put('nohist_email'.$trgsuffix,{$msgid => $message{$msgid}});
687:
688: # Copy status
1.128 www 689: unless ($trgfolder eq 'trash') {
690: my %status=&Apache::lonnet::get('email_status'.$srcsuffix,[$msgid]);
691: &Apache::lonnet::put('email_status'.$trgsuffix,{$msgid => $status{$msgid}});
1.107 www 692: }
693: # Delete orginals
1.106 www 694: &Apache::lonnet::del('nohist_email'.$srcsuffix,[$msgid]);
1.127 www 695: &Apache::lonnet::del('email_status'.$srcsuffix,[$msgid]);
1.106 www 696: }
697:
1.17 www 698: # ======================================================= Display a course list
699:
700: sub discourse {
701: my $r=shift;
1.109 matthew 702: my $classlist = &Apache::loncoursedata::get_classlist();
1.17 www 703: my $now=time;
1.138 albertel 704: my %lt=&Apache::lonlocal::texthash('cfa' => 'Check All',
705: 'cfs' => 'Check Section/Group',
706: 'cfn' => 'Uncheck All');
1.17 www 707: $r->print(<<ENDDISHEADER);
1.92 www 708: <input type="hidden" name="sendmode" value="group" />
1.17 www 709: <script>
710: function checkall() {
711: for (i=0; i<document.forms.compemail.elements.length; i++) {
712: if
713: (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) {
714: document.forms.compemail.elements[i].checked=true;
715: }
716: }
717: }
718:
1.19 www 719: function checksec() {
720: for (i=0; i<document.forms.compemail.elements.length; i++) {
721: if
722: (document.forms.compemail.elements[i].name.indexOf
723: ('send_to_&&&'+document.forms.compemail.chksec.value)==0) {
724: document.forms.compemail.elements[i].checked=true;
725: }
726: }
727: }
728:
1.17 www 729: function uncheckall() {
730: for (i=0; i<document.forms.compemail.elements.length; i++) {
731: if
732: (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) {
733: document.forms.compemail.elements[i].checked=false;
734: }
735: }
736: }
737: </script>
1.92 www 738: <input type="button" onClick="checkall()" value="$lt{'cfa'}" />
739: <input type="button" onClick="checksec()" value="$lt{'cfs'}" />
1.136 albertel 740: <input type="text" size="5" name="chksec" />
1.92 www 741: <input type="button" onClick="uncheckall()" value="$lt{'cfn'}" />
1.17 www 742: <p>
743: ENDDISHEADER
1.109 matthew 744: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles();
745: $r->print('<table>');
1.61 www 746: foreach my $role (sort keys %coursepersonnel) {
1.109 matthew 747: foreach (split(/\,/,$coursepersonnel{$role})) {
748: my ($puname,$pudom)=split(/\:/,$_);
749: $r->print('<tr><td><label>'.
750: '<input type="checkbox" name="send_to_&&&&&&_'.
751: $puname.':'.$pudom.'" /> '.
752: &Apache::loncommon::plainname($puname,$pudom).
753: '</label></td>'.
754: '<td>('.$_.'),</td><td><i>'.$role.'</i></td></tr>');
755: }
1.61 www 756: }
1.110 matthew 757: $r->print('</table><table>');
1.134 albertel 758: my $sort = sub {
759: my $aname=lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]);
760: if (!$aname) { $aname=$a; }
761: my $bname=lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]);
762: if (!$bname) { $bname=$b; }
763: return $aname cmp $bname;
764: };
765: foreach my $student (sort $sort (keys(%{$classlist}))) {
766: my $info=$classlist->{$student};
1.109 matthew 767: my ($sname,$sdom,$status,$fullname,$section) =
768: (@{$info}[&Apache::loncoursedata::CL_SNAME(),
769: &Apache::loncoursedata::CL_SDOM(),
770: &Apache::loncoursedata::CL_STATUS(),
771: &Apache::loncoursedata::CL_FULLNAME(),
772: &Apache::loncoursedata::CL_SECTION()]);
1.110 matthew 773: next if ($status ne 'Active');
1.143 albertel 774: next if ($env{'request.course.sec'} &&
775: $section ne $env{'request.course.sec'});
1.129 matthew 776: my $key = 'send_to_&&&'.$section.'&&&_'.$student;
1.109 matthew 777: if (! defined($fullname) || $fullname eq '') { $fullname = $sname; }
778: $r->print('<tr><td><label>'.
1.136 albertel 779: qq{<input type="checkbox" name="$key" />}.(' 'x2).
780: $fullname.'</label></td><td>'.$sname.'@'.$sdom.'</td><td>'.$section.
1.109 matthew 781: '</td></tr>');
1.28 harris41 782: }
1.110 matthew 783: $r->print('</table>');
1.17 www 784: }
785:
1.13 www 786: # ==================================================== Display Critical Message
1.5 www 787:
1.12 www 788: sub discrit {
789: my $r=shift;
1.67 www 790: my $header = '<h1><font color=red>'.&mt('Critical Messages').'</font></h1>'.
1.136 albertel 791: '<form action="/adm/email" method="POST">'.
792: '<input type="hidden" name="confirm" value="true" />';
1.30 matthew 793: my %what=&Apache::lonnet::dump('critical');
794: my $result = '';
795: foreach (sort keys %what) {
796: my %content=&unpackagemsg($what{$_});
797: next if ($content{'senderdomain'} eq '');
1.106 www 798: $result.='<hr />'.&mt('From').': <b>'.
1.37 www 799: &Apache::loncommon::aboutmewrapper(
800: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
801: $content{'sendername'}.'@'.
802: $content{'senderdomain'}.') '.$content{'time'}.
1.106 www 803: '<br />'.&mt('Subject').': '.$content{'subject'}.
1.130 albertel 804: '<br /><pre>'.
1.36 www 805: &Apache::lontexconvert::msgtexconverted($content{'message'}).
1.130 albertel 806: '</pre><small>'.
1.84 www 807: &mt('You have to confirm that you received this message. After confirmation, this message will be moved to your regular inbox').
808: '</small><br />'.
1.136 albertel 809: '<input type="submit" name="rec_'.$_.'" value="'.&mt('Confirm Receipt').'" />'.
810: '<input type="submit" name="reprec_'.$_.'" '.
811: 'value="'.&mt('Confirm Receipt and Reply').'" />';
1.30 matthew 812: }
813: # Check to see if there were any messages.
814: if ($result eq '') {
1.67 www 815: $result = "<h2>".&mt('You have no critical messages.')."</h2>".
1.106 www 816: '<a href="/adm/roles">'.&mt('Select a course').'</a><br />'.
817: '<a href="/adm/email">'.&mt('Communicate').'</a>';
1.30 matthew 818: } else {
819: $r->print($header);
820: }
821: $r->print($result);
1.108 www 822: $r->print('<input type="hidden" name="displayedcrit" value="true" /></form>');
1.12 www 823: }
824:
1.65 www 825: sub sortedmessages {
1.106 www 826: my ($blocked,$startblock,$endblock,$numblocked,$folder) = @_;
827: my $suffix=&foldersuffix($folder);
828: my @messages = &Apache::lonnet::getkeys('nohist_email'.$suffix);
1.65 www 829: #unpack the varibles and repack into temp for sorting
830: my @temp;
831: foreach (@messages) {
832: my $msgid=&Apache::lonnet::escape($_);
1.141 raeburn 833: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$fromcid)=
1.108 www 834: &Apache::lonmsg::unpackmsgid($msgid,$folder);
1.157 raeburn 835: my $description = &get_course_desc($fromcid);
1.65 www 836: my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status,
1.157 raeburn 837: $msgid,$description);
1.101 raeburn 838: # Check whether message was sent during blocking period.
839: if ($sendtime >= $startblock && ($sendtime <= $endblock && $endblock > 0) ) {
840: my $escid = &Apache::lonnet::unescape($msgid);
841: $$blocked{$escid} = 'ON';
842: $$numblocked ++;
843: } else {
844: push @temp ,\@temp1;
845: }
1.65 www 846: }
847: #default sort
848: @temp = sort {$a->[0] <=> $b->[0]} @temp;
1.140 albertel 849: if ($env{'form.sortedby'} eq "date"){
1.65 www 850: @temp = sort {$a->[0] <=> $b->[0]} @temp;
851: }
1.140 albertel 852: if ($env{'form.sortedby'} eq "revdate"){
1.65 www 853: @temp = sort {$b->[0] <=> $a->[0]} @temp;
854: }
1.140 albertel 855: if ($env{'form.sortedby'} eq "user"){
1.65 www 856: @temp = sort {lc($a->[2]) cmp lc($b->[2])} @temp;
857: }
1.140 albertel 858: if ($env{'form.sortedby'} eq "revuser"){
1.65 www 859: @temp = sort {lc($b->[2]) cmp lc($a->[2])} @temp;
860: }
1.140 albertel 861: if ($env{'form.sortedby'} eq "domain"){
1.65 www 862: @temp = sort {$a->[3] cmp $b->[3]} @temp;
863: }
1.140 albertel 864: if ($env{'form.sortedby'} eq "revdomain"){
1.65 www 865: @temp = sort {$b->[3] cmp $a->[3]} @temp;
866: }
1.140 albertel 867: if ($env{'form.sortedby'} eq "subject"){
1.65 www 868: @temp = sort {lc($a->[1]) cmp lc($b->[1])} @temp;
869: }
1.140 albertel 870: if ($env{'form.sortedby'} eq "revsubject"){
1.65 www 871: @temp = sort {lc($b->[1]) cmp lc($a->[1])} @temp;
872: }
1.157 raeburn 873: if ($env{'form.sortedby'} eq "course"){
874: @temp = sort {lc($a->[6]) cmp lc($b->[6])} @temp;
875: }
876: if ($env{'form.sortedby'} eq "revcourse"){
877: @temp = sort {lc($b->[6]) cmp lc($a->[6])} @temp;
878: }
1.140 albertel 879: if ($env{'form.sortedby'} eq "status"){
1.65 www 880: @temp = sort {$a->[4] cmp $b->[4]} @temp;
881: }
1.140 albertel 882: if ($env{'form.sortedby'} eq "revstatus"){
1.65 www 883: @temp = sort {$b->[4] cmp $a->[4]} @temp;
884: }
885: return @temp;
886: }
887:
1.157 raeburn 888: sub get_course_desc {
889: my ($fromcid) = @_;
890: my $description;
891: if (defined($env{'course.'.$fromcid.'.description'})) {
892: $description = $env{'course.'.$fromcid.'.description'};
893: } else {
894: my %courseinfo=&Apache::lonnet::coursedescription($fromcid);
895: $description = $courseinfo{'description'};
896: }
897: return $description;
898: }
899:
1.112 www 900: # ======================================================== Display new messages
901:
902:
903: sub disnew {
904: my $r=shift;
905: my %lt=&Apache::lonlocal::texthash(
906: 'nm' => 'New Messages',
907: 'su' => 'Subject',
1.157 raeburn 908: 'co' => 'Course',
1.112 www 909: 'da' => 'Date',
910: 'us' => 'Username',
911: 'op' => 'Open',
912: 'do' => 'Domain'
913: );
914: my @msgids = sort split(/\&/,&Apache::lonnet::reply
1.140 albertel 915: ('keys:'.$env{'user.domain'}.':'.
916: $env{'user.name'}.':nohist_email',
917: $env{'user.home'}));
1.112 www 918: my @newmsgs;
919: my %setters = ();
920: my $startblock = 0;
921: my $endblock = 0;
922: my %blocked = ();
923: my $numblocked = 0;
924: # Check for blocking of display because of scheduled online exams.
925: &blockcheck(\%setters,\$startblock,\$endblock);
926: foreach (@msgids) {
1.141 raeburn 927: my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)=
1.112 www 928: &Apache::lonmsg::unpackmsgid($_);
929: if (defined($sendtime) && $sendtime!~/error/) {
1.157 raeburn 930: my $description = &get_course_desc($fromcid);
1.112 www 931: my $numsendtime = $sendtime;
932: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
933: if ($status eq 'new') {
934: if ($numsendtime >= $startblock && ($numsendtime <= $endblock && $endblock > 0) ) {
935: $blocked{$_} = 'ON';
936: $numblocked ++;
937: } else {
938: push @newmsgs, {
939: msgid => $_,
940: sendtime => $sendtime,
941: shortsub => &Apache::lonnet::unescape($shortsubj),
942: from => $fromname,
1.157 raeburn 943: fromdom => $fromdom,
944: course => $description
1.112 www 945: }
946: }
947: }
948: }
949: }
950: if ($#newmsgs >= 0) {
951: $r->print(<<TABLEHEAD);
952: <h2>$lt{'nm'}</h2>
953: <table border=2><tr><th> </th>
1.157 raeburn 954: <th>$lt{'da'}</th><th>$lt{'us'}</th><th>$lt{'do'}</th><th>$lt{'su'}</th><th>$lt{'co'}</th></tr>
1.112 www 955: TABLEHEAD
956: foreach my $msg (@newmsgs) {
957: $r->print(<<"ENDLINK");
1.152 www 958: <tr class="new" bgcolor="#FFBB77" onMouseOver="javascript:style.backgroundColor='#DD9955'"
959: onMouseOut="javascript:style.backgroundColor='#FFBB77'">
1.131 www 960: <td><a href="/adm/email?dismode=new&display=$msg->{'msgid'}">$lt{'op'}</a></td>
1.112 www 961: ENDLINK
1.157 raeburn 962: foreach ('sendtime','from','fromdom','shortsub','course') {
1.112 www 963: $r->print("<td>$msg->{$_}</td>");
964: }
965: $r->print("</td></tr>");
966: }
1.139 albertel 967: $r->print('</table>'.&Apache::loncommon::endbodytag().'</html>');
1.112 www 968: } elsif ($numblocked == 0) {
969: $r->print("<h3>".&mt('You have no unread messages')."</h3>");
970: }
971: if ($numblocked > 0) {
972: my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
973: my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
974: if ($numblocked == 1) {
975: $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread message').".</h3>");
976: $r->print(&mt('This message is not viewable because').' ');
977: } else {
978: $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread messages').".</h3>");
979: $r->print(&mt('These').' '.$numblocked.' '.&mt('messages are not viewable because '));
980: }
981: $r->print(
982: &mt('display of LON-CAPA messages sent to you by other students between').' '.$beginblock.' '.&mt('and').' '.$finishblock.' '.&mt('is currently being blocked because of online exams').'.');
983: &build_block_table($r,$startblock,$endblock,\%setters);
984: }
985: }
986:
987:
1.15 www 988: # ======================================================== Display all messages
989:
1.14 www 990: sub disall {
1.106 www 991: my ($r,$folder)=@_;
1.113 www 992: $r->print(&folderlist($folder));
1.114 www 993: if ($folder eq 'new') {
994: &disnew($r);
995: } elsif ($folder eq 'critical') {
996: &discrit($r);
997: } else {
998: &disfolder($r,$folder);
1.113 www 999: }
1.114 www 1000: }
1001:
1002: # ============================================================ Display a folder
1003:
1004: sub disfolder {
1005: my ($r,$folder)=@_;
1.101 raeburn 1006: my %blocked = ();
1007: my %setters = ();
1008: my $startblock;
1009: my $endblock;
1010: my $numblocked = 0;
1011: &blockcheck(\%setters,\$startblock,\$endblock);
1012: $r->print(<<ENDDISHEADER);
1.29 www 1013: <script>
1014: function checkall() {
1015: for (i=0; i<document.forms.disall.elements.length; i++) {
1016: if
1017: (document.forms.disall.elements[i].name.indexOf('delmark_')==0) {
1018: document.forms.disall.elements[i].checked=true;
1019: }
1020: }
1021: }
1022:
1023: function uncheckall() {
1024: for (i=0; i<document.forms.disall.elements.length; i++) {
1025: if
1026: (document.forms.disall.elements[i].name.indexOf('delmark_')==0) {
1027: document.forms.disall.elements[i].checked=false;
1028: }
1029: }
1030: }
1031: </script>
1032: ENDDISHEADER
1.108 www 1033: my $fsqs='&folder='.$folder;
1034: my @temp=sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
1035: my $totalnumber=$#temp+1;
1.124 www 1036: unless ($totalnumber>0) {
1037: $r->print('<h2>'.&mt('Empty Folder').'</h2>');
1038: return;
1039: }
1.125 www 1040: unless ($interdis) {
1041: $interdis=20;
1042: }
1.118 www 1043: my $number=int($totalnumber/$interdis);
1044: if (($startdis<0) || ($startdis>$number)) { $startdis=$number; }
1.108 www 1045: my $firstdis=$interdis*$startdis;
1046: if ($firstdis>$#temp) { $firstdis=$#temp-$interdis+1; }
1047: my $lastdis=$firstdis+$interdis-1;
1048: if ($lastdis>$#temp) { $lastdis=$#temp; }
1.118 www 1049: $r->print(&scrollbuttons($startdis,$number,$firstdis,$lastdis,$totalnumber));
1.113 www 1050: $r->print('<form method="post" name="disall" action="/adm/email">'.
1.106 www 1051: '<table border=2><tr><th colspan="3"> </th><th>');
1.140 albertel 1052: if ($env{'form.sortedby'} eq "revdate") {
1.108 www 1053: $r->print('<a href = "?sortedby=date'.$fsqs.'">'.&mt('Date').'</a></th>');
1.62 www 1054: } else {
1.108 www 1055: $r->print('<a href = "?sortedby=revdate'.$fsqs.'">'.&mt('Date').'</a></th>');
1.62 www 1056: }
1057: $r->print('<th>');
1.140 albertel 1058: if ($env{'form.sortedby'} eq "revuser") {
1.108 www 1059: $r->print('<a href = "?sortedby=user'.$fsqs.'">'.&mt('Username').'</a>');
1.62 www 1060: } else {
1.108 www 1061: $r->print('<a href = "?sortedby=revuser'.$fsqs.'">'.&mt('Username').'</a>');
1.62 www 1062: }
1063: $r->print('</th><th>');
1.140 albertel 1064: if ($env{'form.sortedby'} eq "revdomain") {
1.108 www 1065: $r->print('<a href = "?sortedby=domain'.$fsqs.'">'.&mt('Domain').'</a>');
1.62 www 1066: } else {
1.108 www 1067: $r->print('<a href = "?sortedby=revdomain'.$fsqs.'">'.&mt('Domain').'</a>');
1.62 www 1068: }
1069: $r->print('</th><th>');
1.140 albertel 1070: if ($env{'form.sortedby'} eq "revsubject") {
1.108 www 1071: $r->print('<a href = "?sortedby=subject'.$fsqs.'">'.&mt('Subject').'</a>');
1.62 www 1072: } else {
1.108 www 1073: $r->print('<a href = "?sortedby=revsubject'.$fsqs.'">'.&mt('Subject').'</a>');
1.62 www 1074: }
1075: $r->print('</th><th>');
1.157 raeburn 1076: if ($env{'form.sortedby'} eq "revcourse") {
1077: $r->print('<a href = "?sortedby=course'.$fsqs.'">'.&mt('Course').'</a>');
1078: } else {
1079: $r->print('<a href = "?sortedby=revcourse'.$fsqs.'">'.&mt('Course').'</a>');
1080: }
1081: $r->print('</th><th>');
1.140 albertel 1082: if ($env{'form.sortedby'} eq "revstatus") {
1.135 albertel 1083: $r->print('<a href = "?sortedby=status'.$fsqs.'">'.&mt('Status').'</a></th>');
1.62 www 1084: } else {
1.135 albertel 1085: $r->print('<a href = "?sortedby=revstatus'.$fsqs.'">'.&mt('Status').'</a></th>');
1.62 www 1086: }
1.126 www 1087: $r->print("</tr>\n");
1.108 www 1088: for (my $n=$firstdis;$n<=$lastdis;$n++) {
1.157 raeburn 1089: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$origID,$description)= @{$temp[$n]};
1.63 albertel 1090: if (($status ne 'deleted') && defined($sendtime) && $sendtime!~/error/) {
1.39 albertel 1091: if ($status eq 'new') {
1.152 www 1092: $r->print('<tr bgcolor="#FFBB77" onMouseOver="javascript:style.backgroundColor=\'#DD9955\'" onMouseOut="javascript:style.backgroundColor=\'#FFBB77\'">');
1.39 albertel 1093: } elsif ($status eq 'read') {
1.152 www 1094: $r->print('<tr bgcolor="#BBBB77" onMouseOver="javascript:style.backgroundColor=\'#999944\'" onMouseOut="javascript:style.backgroundColor=\'#BBBB77\'">');
1.39 albertel 1095: } elsif ($status eq 'replied') {
1.152 www 1096: $r->print('<tr bgcolor="#AAAA88" onMouseOver="javascript:style.backgroundColor=\'#888855\'" onMouseOut="javascript:style.backgroundColor=\'#AAAA88\'">');
1.39 albertel 1097: } else {
1.152 www 1098: $r->print('<tr bgcolor="#99BBBB" onMouseOver="javascript:style.backgroundColor=\'#669999\'" onMouseOut="javascript:style.backgroundColor=\'#99BBBB\'">');
1.39 albertel 1099: }
1.136 albertel 1100: $r->print('<td><input type="checkbox" name="delmark_'.$origID.'" /></td><td><a href="/adm/email?display='.$origID.$sqs.
1.106 www 1101: '">'.&mt('Open').'</a></td><td>'.
1102: ($folder ne 'trash'?'<a href="/adm/email?markdel='.$origID.$sqs.
1.135 albertel 1103: '">'.&mt('Delete'):' ').'</a></td>'.
1.66 www 1104: '<td>'.&Apache::lonlocal::locallocaltime($sendtime).'</td><td>'.
1.39 albertel 1105: $fromname.'</td><td>'.$fromdomain.'</td><td>'.
1.14 www 1106: &Apache::lonnet::unescape($shortsubj).'</td><td>'.
1.157 raeburn 1107: $description.'</td><td>'.$status.'</td></tr>'."\n");
1.106 www 1108: } elsif ($status eq 'deleted') {
1109: # purge
1.108 www 1110: &movemsg(&Apache::lonnet::unescape($origID),$folder,'trash');
1.63 albertel 1111: }
1112: }
1.126 www 1113: $r->print("</table>\n<p>".
1.106 www 1114: '<a href="javascript:checkall()">'.&mt('Check All').'</a> '.
1115: '<a href="javascript:uncheckall()">'.&mt('Uncheck All').'</a></p>'.
1.140 albertel 1116: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" />');
1.106 www 1117: if ($folder ne 'trash') {
1118: $r->print(
1119: '<p><input type="submit" name="markeddel" value="'.&mt('Delete Checked').'" /></p>');
1120: }
1.118 www 1121: $r->print('<p><input type="submit" name="markedmove" value="'.&mt('Move Checked to Folder').'" />');
1.106 www 1122: my @allfolders=&Apache::lonnet::getkeys('email_folders');
1123: if ($allfolders[0]=~/^error:/) { @allfolders=(); }
1124: $r->print(
1125: &Apache::loncommon::select_form('','movetofolder',
1126: ( map { $_ => $_ } @allfolders))
1127: );
1.126 www 1128: my $postedstartdis=$startdis+1;
1.140 albertel 1129: $r->print('<input type="hidden" name="folder" value="'.$folder.'" /><input type="hidden" name="startdis" value="'.$postedstartdis.'" /><input type="hidden" name="interdis" value="'.$env{'form.interdis'}.'" /></form>');
1.101 raeburn 1130: if ($numblocked > 0) {
1131: my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
1132: my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
1133: $r->print('<br /><br />'.
1134: $numblocked.' '.&mt('message(s) is/are not viewable because display of LON-CAPA messages sent to you by other students between').' '.$beginblock.' '.&mt('and').' '.$finishblock.' '.&mt('is currently being blocked because of online exams.'));
1135: &build_block_table($r,$startblock,$endblock,\%setters);
1136: }
1.14 www 1137: }
1138:
1.15 www 1139: # ============================================================== Compose output
1140:
1141: sub compout {
1.142 www 1142: my ($r,$forwarding,$replying,$broadcast,$replycrit,$folder,$dismode)=@_;
1.121 www 1143: my $suffix=&foldersuffix($folder);
1.92 www 1144:
1145: if ($broadcast eq 'individual') {
1146: &printheader($r,'/adm/email?compose=individual',
1147: 'Send a Message');
1148: } elsif ($broadcast) {
1149: &printheader($r,'/adm/email?compose=group',
1150: 'Broadcast Message');
1151: } elsif ($forwarding) {
1152: &Apache::lonhtmlcommon::add_breadcrumb
1153: ({href=>"/adm/email?display=".&Apache::lonnet::escape($forwarding),
1154: text=>"Display Message"});
1155: &printheader($r,'/adm/email?forward='.&Apache::lonnet::escape($forwarding),
1156: 'Forwarding a Message');
1157: } elsif ($replying) {
1158: &Apache::lonhtmlcommon::add_breadcrumb
1159: ({href=>"/adm/email?display=".&Apache::lonnet::escape($replying),
1160: text=>"Display Message"});
1161: &printheader($r,'/adm/email?replyto='.&Apache::lonnet::escape($replying),
1162: 'Replying to a Message');
1.94 www 1163: } elsif ($replycrit) {
1164: $r->print('<h3>'.&mt('Replying to a Critical Message').'</h3>');
1165: $replying=$replycrit;
1.92 www 1166: } else {
1167: &printheader($r,'/adm/email?compose=upload',
1168: 'Distribute from Uploaded File');
1169: }
1170:
1.89 www 1171: my $dispcrit='';
1.15 www 1172: my $dissub='';
1173: my $dismsg='';
1.115 www 1174: my $disbase='';
1.67 www 1175: my $func=&mt('Send New');
1.69 www 1176: my %lt=&Apache::lonlocal::texthash('us' => 'Username',
1177: 'do' => 'Domain',
1178: 'ad' => 'Additional Recipients',
1179: 'sb' => 'Subject',
1180: 'ca' => 'Cancel',
1181: 'ma' => 'Mail');
1182:
1.140 albertel 1183: if (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
1.35 bowersj2 1184: my $crithelp = Apache::loncommon::help_open_topic("Course_Critical_Message");
1.15 www 1185: $dispcrit=
1.136 albertel 1186: '<p><label><input type="checkbox" name="critmsg" /> '.&mt('Send as critical message').'</label> ' . $crithelp .
1187: '</p><p>'.
1188: '<label><input type="checkbox" name="sendbck" /> '.&mt('Send as critical message').' ' .
1189: &mt('and return receipt') . '</label>' . $crithelp .
1190: '</p><p><label><input type="checkbox" name="permanent" /> '.
1.154 www 1191: &mt('Send copy to permanent email address (if known)').'</label></p>'.
1.161 ! albertel 1192: '<!-- <p><label><input type="checkbox" name="rsspost" /> '.
! 1193: &mt('Include in course RSS newsfeed').'</label></p>-->'; }
1.92 www 1194: my %message;
1195: my %content;
1.140 albertel 1196: my $defdom=$env{'user.domain'};
1.15 www 1197: if ($forwarding) {
1.121 www 1198: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$forwarding]);
1.108 www 1199: %content=&unpackagemsg($message{$forwarding},$folder);
1.92 www 1200: $dispcrit.='<input type="hidden" name="forwid" value="'.
1201: $forwarding.'" />';
1202: $func=&mt('Forward');
1203:
1204: $dissub=&mt('Forwarding').': '.$content{'subject'};
1205: $dismsg=&mt('Forwarded message from').' '.
1206: $content{'sendername'}.' '.&mt('at').' '.$content{'senderdomain'};
1.115 www 1207: if ($content{'baseurl'}) {
1208: $disbase='<input type="hidden" name="baseurl" value="'.&Apache::lonnet::escape($content{'baseurl'}).'" />';
1209: }
1.92 www 1210: }
1211: if ($replying) {
1.121 www 1212: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$replying]);
1.108 www 1213: %content=&unpackagemsg($message{$replying},$folder);
1.105 albertel 1214: $dispcrit.='<input type="hidden" name="replyid" value="'.
1215: $replying.'" />';
1.108 www 1216: $func=&mt('Send Reply to');
1.92 www 1217:
1218: $dissub=&mt('Reply').': '.$content{'subject'};
1219: $dismsg='> '.$content{'message'};
1220: $dismsg=~s/\r/\n/g;
1221: $dismsg=~s/\f/\n/g;
1222: $dismsg=~s/\n+/\n\> /g;
1.115 www 1223: if ($content{'baseurl'}) {
1224: $disbase='<input type="hidden" name="baseurl" value="'.&Apache::lonnet::escape($content{'baseurl'}).'" />';
1.140 albertel 1225: if ($env{'user.adv'}) {
1.136 albertel 1226: $disbase.='<label><input type="checkbox" name="storebasecomment" />'.&mt('Store message for re-use').
1227: '</label> <a href="/adm/email?showcommentbaseurl='.
1.120 www 1228: &Apache::lonnet::escape($content{'baseurl'}).'" target="comments">'.
1229: &mt('Show re-usable messages').'</a><br />';
1.115 www 1230: }
1231: }
1.15 www 1232: }
1.111 www 1233: my $citation=&displayresource(%content);
1.140 albertel 1234: if ($env{'form.recdom'}) { $defdom=$env{'form.recdom'}; }
1.22 www 1235: $r->print(
1.31 matthew 1236: '<form action="/adm/email" name="compemail" method="post"'.
1237: ' enctype="multipart/form-data">'."\n".
1.92 www 1238: '<input type="hidden" name="sendmail" value="on" />'."\n".
1.31 matthew 1239: '<table>');
1.22 www 1240: unless (($broadcast eq 'group') || ($broadcast eq 'upload')) {
1.92 www 1241: if ($replying) {
1242: $r->print('<tr><td colspan="2">'.&mt('Replying to').' '.
1243: &Apache::loncommon::aboutmewrapper(
1244: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).' ('.
1245: $content{'sendername'}.'@'.
1246: $content{'senderdomain'}.')'.
1247: '<input type="hidden" name="recuname" value="'.$content{'sendername'}.'" />'.
1248: '<input type="hidden" name="recdomain" value="'.$content{'senderdomain'}.'" />'.
1249: '</td></tr>');
1250: } else {
1251: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
1252: my $selectlink=&Apache::loncommon::selectstudent_link
1.46 www 1253: ('compemail','recuname','recdomain');
1.92 www 1254: $r->print(<<"ENDREC");
1.140 albertel 1255: <tr><td>$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 1256: <tr><td>$lt{'do'}:</td>
1.31 matthew 1257: <td>$domform</td></tr>
1.17 www 1258: ENDREC
1.92 www 1259: }
1.17 www 1260: }
1.55 bowersj2 1261: my $latexHelp = Apache::loncommon::helpLatexCheatsheet();
1.31 matthew 1262: if ($broadcast ne 'upload') {
1.22 www 1263: $r->print(<<"ENDCOMP");
1.69 www 1264: <tr><td>$lt{'ad'}<br /><tt>username\@domain,username\@domain, ...
1.20 www 1265: </tt></td><td>
1.91 www 1266: <input type="text" size="50" name="additionalrec" /></td></tr>
1267: <tr><td>$lt{'sb'}:</td><td><input type="text" size="50" name="subject" value="$dissub" />
1.15 www 1268: </td></tr></table>
1.55 bowersj2 1269: $latexHelp
1.144 albertel 1270: <textarea name="message" id="message" cols="80" rows="15" wrap="hard">$dismsg
1.69 www 1271: </textarea></p><br />
1.15 www 1272: $dispcrit
1.115 www 1273: $disbase
1.142 www 1274: <input type="hidden" name="folder" value="$folder" />
1275: <input type="hidden" name="dismode" value="$dismode" />
1.69 www 1276: <input type="submit" name="send" value="$func $lt{'ma'}" />
1.111 www 1277: <input type="submit" name="cancel" value="$lt{'ca'}" /><hr />
1278: $citation
1.15 www 1279: ENDCOMP
1.31 matthew 1280: } else { # $broadcast is 'upload'
1.22 www 1281: $r->print(<<ENDUPLOAD);
1.91 www 1282: <input type="hidden" name="sendmode" value="upload" />
1.86 www 1283: <input type="hidden" name="send" value="on" />
1.22 www 1284: <h3>Generate messages from a file</h3>
1.31 matthew 1285: <p>
1.91 www 1286: Subject: <input type="text" size="50" name="subject" />
1.31 matthew 1287: </p>
1288: <p>General message text<br />
1.144 albertel 1289: <textarea name="message" id="message" cols="60" rows="10" wrap="hard">$dismsg
1.31 matthew 1290: </textarea></p>
1291: <p>
1292: The file format for the uploaded portion of the message is:
1.22 www 1293: <pre>
1294: username1\@domain1: text
1295: username2\@domain2: text
1.31 matthew 1296: username3\@domain1: text
1.22 www 1297: </pre>
1.31 matthew 1298: </p>
1299: <p>
1.22 www 1300: The messages will be assembled from all lines with the respective
1.31 matthew 1301: <tt>username\@domain</tt>, and appended to the general message text.</p>
1302: <p>
1.91 www 1303: <input type="file" name="upfile" size="40" /></p><p>
1.22 www 1304: $dispcrit
1.92 www 1305: <input type="submit" value="Upload and Send" /></p>
1.22 www 1306: ENDUPLOAD
1307: }
1.17 www 1308: if ($broadcast eq 'group') {
1309: &discourse;
1310: }
1.144 albertel 1311: $r->print('</form>'.
1.153 www 1312: &Apache::lonfeedback::generate_preview_button('compemail','message').
1.144 albertel 1313: &Apache::lonhtmlcommon::htmlareaselectactive('message'));
1.15 www 1314: }
1315:
1.45 www 1316: # ---------------------------------------------------- Display all face to face
1317:
1.104 matthew 1318: sub retrieve_instructor_comments {
1319: my ($user,$domain)=@_;
1.140 albertel 1320: my $target=$env{'form.grade_target'};
1321: if (! $env{'request.course.id'}) { return; }
1322: if (! &Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
1.104 matthew 1323: return;
1324: }
1325: my %records=&Apache::lonnet::dump('nohist_email',
1.140 albertel 1326: $env{'course.'.$env{'request.course.id'}.'.domain'},
1327: $env{'course.'.$env{'request.course.id'}.'.num'},
1.104 matthew 1328: '%255b'.$user.'%253a'.$domain.'%255d');
1329: my $result='';
1330: foreach (sort(keys(%records))) {
1331: my %content=&unpackagemsg($records{$_});
1332: next if ($content{'senderdomain'} eq '');
1333: next if ($content{'subject'} !~ /^Record/);
1.145 albertel 1334: # &Apache::lonfeedback::newline_to_br(\$content{'message'});
1335: $result.='Recorded by '.
1.104 matthew 1336: $content{'sendername'}.'@'.$content{'senderdomain'}."\n";
1337: $result.=
1338: &Apache::lontexconvert::msgtexconverted($content{'message'})."\n";
1339: }
1340: return $result;
1341: }
1342:
1.45 www 1343: sub disfacetoface {
1344: my ($r,$user,$domain)=@_;
1.140 albertel 1345: my $target=$env{'form.grade_target'};
1346: unless ($env{'request.course.id'}) { return; }
1347: unless (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
1.45 www 1348: return;
1349: }
1350: my %records=&Apache::lonnet::dump('nohist_email',
1.140 albertel 1351: $env{'course.'.$env{'request.course.id'}.'.domain'},
1352: $env{'course.'.$env{'request.course.id'}.'.num'},
1.45 www 1353: '%255b'.$user.'%253a'.$domain.'%255d');
1354: my $result='';
1355: foreach (sort keys %records) {
1356: my %content=&unpackagemsg($records{$_});
1357: next if ($content{'senderdomain'} eq '');
1.145 albertel 1358: &Apache::lonfeedback::newline_to_br(\$content{'message'});
1.45 www 1359: if ($content{'subject'}=~/^Record/) {
1.69 www 1360: $result.='<h3>'.&mt('Record').'</h3>';
1.102 raeburn 1361: } elsif ($content{'subject'}=~/^Broadcast/) {
1362: $result .='<h3>'.&mt('Broadcast Message').'</h3>';
1.159 raeburn 1363: if ($content{'subject'}=~/^Broadcast\./) {
1364: %content=&unpackagemsg($content{'message'});
1365: $content{'message'}=
1366: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'.
1367: $content{'message'};
1368: }
1.45 www 1369: } else {
1.102 raeburn 1370: $result.='<h3>'.&mt('Critical Message').'</h3>';
1.45 www 1371: %content=&unpackagemsg($content{'message'});
1372: $content{'message'}=
1.92 www 1373: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'.
1.45 www 1374: $content{'message'};
1375: }
1.69 www 1376: $result.=&mt('By').': <b>'.
1.45 www 1377: &Apache::loncommon::aboutmewrapper(
1378: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
1379: $content{'sendername'}.'@'.
1380: $content{'senderdomain'}.') '.$content{'time'}.
1.130 albertel 1381: '<br /><pre>'.
1.45 www 1382: &Apache::lontexconvert::msgtexconverted($content{'message'}).
1.130 albertel 1383: '</pre>';
1.45 www 1384: }
1385: # Check to see if there were any messages.
1386: if ($result eq '') {
1.98 sakharuk 1387: if ($target ne 'tex') {
1.102 raeburn 1388: $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 1389: } else {
1.102 raeburn 1390: $r->print('\textbf{'.&mt("No notes, face-to-face discussion records, critical messages or broadcast messages in this course.").'}\\\\');
1.98 sakharuk 1391: }
1.45 www 1392: } else {
1393: $r->print($result);
1394: }
1395: }
1396:
1.44 www 1397: # ---------------------------------------------------------------- Face to face
1398:
1399: sub facetoface {
1400: my ($r,$stage)=@_;
1.140 albertel 1401: unless (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
1.44 www 1402: return;
1403: }
1.89 www 1404: &printheader($r,
1405: '/adm/email?recordftf=query',
1.102 raeburn 1406: "User Notes, Face-to-Face, Critical Messages, Broadcast Messages");
1.46 www 1407: # from query string
1.88 www 1408:
1.140 albertel 1409: if ($env{'form.recname'}) { $env{'form.recuname'}=$env{'form.recname'}; }
1410: if ($env{'form.recdom'}) { $env{'form.recdomain'}=$env{'form.recdom'}; }
1.46 www 1411:
1.140 albertel 1412: my $defdom=$env{'user.domain'};
1.46 www 1413: # already filled in
1.140 albertel 1414: if ($env{'form.recdomain'}) { $defdom=$env{'form.recdomain'}; }
1.46 www 1415: # generate output
1.44 www 1416: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
1.46 www 1417: my $stdbrws = &Apache::loncommon::selectstudent_link
1418: ('stdselect','recuname','recdomain');
1.88 www 1419: my %lt=&Apache::lonlocal::texthash('user' => 'Username',
1420: 'dom' => 'Domain',
1.102 raeburn 1421: 'head' => 'User Notes, Records of Face-To-Face Discussions, Critical Messages, and Broadcast Messages in Course',
1.88 www 1422: 'subm' => 'Retrieve discussion and message records',
1423: 'newr' => 'New Record (record is visible to course faculty and staff)',
1424: 'post' => 'Post this Record');
1.44 www 1425: $r->print(<<"ENDTREC");
1.88 www 1426: <h3>$lt{'head'}</h3>
1.46 www 1427: <form method="post" action="/adm/email" name="stdselect">
1.44 www 1428: <input type="hidden" name="recordftf" value="retrieve" />
1429: <table>
1.140 albertel 1430: <tr><td>$lt{'user'}:</td><td><input type="text" size="12" name="recuname" value="$env{'form.recuname'}" /></td>
1.44 www 1431: <td rowspan="2">
1.46 www 1432: $stdbrws
1.88 www 1433: <input type="submit" value="$lt{'subm'}" /></td>
1.44 www 1434: </tr>
1.88 www 1435: <tr><td>$lt{'dom'}:</td>
1.44 www 1436: <td>$domform</td></tr>
1437: </table>
1438: </form>
1439: ENDTREC
1440: if (($stage ne 'query') &&
1.140 albertel 1441: ($env{'form.recdomain'}) && ($env{'form.recuname'})) {
1442: chomp($env{'form.newrecord'});
1443: if ($env{'form.newrecord'}) {
1.159 raeburn 1444: my $recordtxt = $env{'form.newrecord'};
1.45 www 1445: &user_normal_msg_raw(
1.140 albertel 1446: $env{'course.'.$env{'request.course.id'}.'.num'},
1447: $env{'course.'.$env{'request.course.id'}.'.domain'},
1.88 www 1448: &mt('Record').
1.140 albertel 1449: ' ['.$env{'form.recuname'}.':'.$env{'form.recdomain'}.']',
1.159 raeburn 1450: $recordtxt);
1.44 www 1451: }
1.140 albertel 1452: $r->print('<h3>'.&Apache::loncommon::plainname($env{'form.recuname'},
1453: $env{'form.recdomain'}).'</h3>');
1454: &disfacetoface($r,$env{'form.recuname'},$env{'form.recdomain'});
1.44 www 1455: $r->print(<<ENDRHEAD);
1456: <form method="post" action="/adm/email">
1.140 albertel 1457: <input name="recdomain" value="$env{'form.recdomain'}" type="hidden" />
1458: <input name="recuname" value="$env{'form.recuname'}" type="hidden" />
1.44 www 1459: ENDRHEAD
1460: $r->print(<<ENDBFORM);
1.88 www 1461: <hr />$lt{'newr'}<br />
1.44 www 1462: <textarea name="newrecord" cols="80" rows="10" wrap="hard"></textarea>
1.45 www 1463: <br />
1464: <input type="hidden" name="recordftf" value="post" />
1.88 www 1465: <input type="submit" value="$lt{'post'}" />
1.44 www 1466: </form>
1467: ENDBFORM
1468: }
1469: }
1.91 www 1470:
1.101 raeburn 1471: # ----------------------------------------------------------- Blocking during exams
1472:
1473: sub examblock {
1474: my ($r,$action) = @_;
1.140 albertel 1475: unless ($env{'request.course.id'}) { return;}
1476: unless (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) { $r->print('Not allowed'); }
1.101 raeburn 1477: my %lt=&Apache::lonlocal::texthash(
1478: 'comb' => 'Communication Blocking',
1479: 'cbds' => 'Communication blocking during scheduled exams',
1480: 'desc' => 'You can use communication blocking to prevent students enrolled in this course from displaying LON-CAPA messages sent by other students during an online exam. As blocking of communication could potentially interrupt legitimate communication between students who are also both enrolled in a different LON-CAPA course, please be careful that you select the correct start and end times for your scheduled exam when setting or modifying these parameters.',
1481: 'mecb' => 'Modify existing communication blocking periods',
1482: 'ncbc' => 'No communication blocks currently stored'
1483: );
1484:
1485: my %ltext = &Apache::lonlocal::texthash(
1486: 'dura' => 'Duration',
1487: 'setb' => 'Set by',
1488: 'even' => 'Event',
1489: 'actn' => 'Action',
1490: 'star' => 'Start',
1491: 'endd' => 'End'
1492: );
1493:
1494: &printheader($r,'/adm/email?block=display',$lt{'comb'});
1495: $r->print('<h3>'.$lt{'cbds'}.'</h3>');
1496:
1497: if ($action eq 'store') {
1498: &blockstore($r);
1499: }
1500:
1501: $r->print($lt{'desc'}.'<br /><br />
1502: <form name="blockform" method="post" action="/adm/email?block=store">
1503: ');
1504:
1505: $r->print('<h4>'.$lt{'mecb'}.'</h4>');
1506: my %records = ();
1507: my $blockcount = 0;
1508: my $parmcount = 0;
1509: &get_blockdates(\%records,\$blockcount);
1510: if ($blockcount > 0) {
1511: $parmcount = &display_blocker_status($r,\%records,\%ltext);
1512: } else {
1513: $r->print($lt{'ncbc'}.'<br /><br />');
1514: }
1515: &display_addblocker_table($r,$parmcount,\%ltext);
1.139 albertel 1516: my $endbody=&Apache::loncommon::endbodytag();
1.101 raeburn 1517: $r->print(<<"END");
1518: <br />
1519: <input type="hidden" name="blocktotal" value="$blockcount" />
1520: <input type ="submit" value="Save Changes" />
1521: </form>
1.139 albertel 1522: $endbody
1.101 raeburn 1523: </html>
1524: END
1525: return;
1526: }
1527:
1528: sub blockstore {
1529: my $r = shift;
1530: my %lt=&Apache::lonlocal::texthash(
1531: 'tfcm' => 'The following changes were made',
1532: 'cbps' => 'communication blocking period(s)',
1533: 'werm' => 'was/were removed',
1534: 'wemo' => 'was/were modified',
1535: 'wead' => 'was/were added',
1536: 'ncwm' => 'No changes were made.'
1537: );
1538: my %adds = ();
1539: my %removals = ();
1540: my %cancels = ();
1541: my $modtotal = 0;
1542: my $canceltotal = 0;
1543: my $addtotal = 0;
1544: my %blocking = ();
1545: $r->print('<h3>'.$lt{'head'}.'</h3>');
1.140 albertel 1546: foreach (keys %env) {
1.101 raeburn 1547: if ($_ =~ m/^form\.modify_(\w+)$/) {
1548: $adds{$1} = $1;
1549: $removals{$1} = $1;
1550: $modtotal ++;
1551: } elsif ($_ =~ m/^form\.cancel_(\d+)$/) {
1552: $cancels{$1} = $1;
1553: unless ( defined($removals{$1}) ) {
1554: $removals{$1} = $1;
1555: $canceltotal ++;
1556: }
1557: } elsif ($_ =~ m/^form\.add_(\d+)$/) {
1558: $adds{$1} = $1;
1559: $addtotal ++;
1560: }
1561: }
1562:
1563: foreach (keys %removals) {
1.140 albertel 1564: my $hashkey = $env{'form.key_'.$_};
1.101 raeburn 1565: &Apache::lonnet::del('comm_block',["$hashkey"],
1.140 albertel 1566: $env{'course.'.$env{'request.course.id'}.'.domain'},
1567: $env{'course.'.$env{'request.course.id'}.'.num'}
1.101 raeburn 1568: );
1569: }
1570: foreach (keys %adds) {
1571: unless ( defined($cancels{$_}) ) {
1572: my ($newstart,$newend) = &get_dates_from_form($_);
1573: my $newkey = $newstart.'____'.$newend;
1.140 albertel 1574: $blocking{$newkey} = $env{'user.name'}.'@'.$env{'user.domain'}.':'.$env{'form.title_'.$_};
1.101 raeburn 1575: }
1576: }
1577: if ($addtotal + $modtotal > 0) {
1578: &Apache::lonnet::put('comm_block',\%blocking,
1.140 albertel 1579: $env{'course.'.$env{'request.course.id'}.'.domain'},
1580: $env{'course.'.$env{'request.course.id'}.'.num'}
1.101 raeburn 1581: );
1582: }
1583: my $chgestotal = $canceltotal + $modtotal + $addtotal;
1584: if ($chgestotal > 0) {
1585: $r->print($lt{'tfcm'}.'<ul>');
1586: if ($canceltotal > 0) {
1587: $r->print('<li>'.$canceltotal.' '.$lt{'cbps'},' '.$lt{'werm'}.'</li>');
1588: }
1589: if ($modtotal > 0) {
1590: $r->print('<li>'.$modtotal.' '.$lt{'cbps'},' '.$lt{'wemo'}.'</li>');
1591: }
1592: if ($addtotal > 0) {
1593: $r->print('<li>'.$addtotal.' '.$lt{'cbps'},' '.$lt{'wead'}.'</li>');
1594: }
1595: $r->print('</ul>');
1596: } else {
1597: $r->print($lt{'ncwm'});
1598: }
1599: $r->print('<br />');
1600: return;
1601: }
1602:
1603: sub get_dates_from_form {
1604: my $item = shift;
1605: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$item);
1606: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$item);
1607: return ($startdate,$enddate);
1608: }
1609:
1610: sub get_blockdates {
1611: my ($records,$blockcount) = @_;
1612: $$blockcount = 0;
1613: %{$records} = &Apache::lonnet::dump('comm_block',
1.140 albertel 1614: $env{'course.'.$env{'request.course.id'}.'.domain'},
1615: $env{'course.'.$env{'request.course.id'}.'.num'}
1.101 raeburn 1616: );
1617: $$blockcount = keys %{$records};
1618:
1619: foreach (keys %{$records}) {
1620: if ($_ eq 'error: 2 tie(GDBM) Failed while attempting dump') {
1621: $$blockcount = 0;
1622: last;
1623: }
1624: }
1625: }
1626:
1627: sub display_blocker_status {
1628: my ($r,$records,$ltext) = @_;
1629: my $parmcount = 0;
1630: my @bgcols = ("#eeeeee","#dddddd");
1631: my $function = &Apache::loncommon::get_users_function();
1632: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.140 albertel 1633: $env{'user.domain'});
1.101 raeburn 1634: my %lt = &Apache::lonlocal::texthash(
1635: 'modi' => 'Modify',
1636: 'canc' => 'Cancel',
1637: );
1638: $r->print(<<"END");
1639: <table border="0" cellpadding="0" cellspacing="0">
1640: <tr>
1641: <td width="100%" bgcolor="#000000">
1642: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1643: <tr>
1644: <td width="100%" bgcolor="#000000">
1645: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1646: <tr bgcolor="$color">
1647: <td><b>$$ltext{'dura'}</b></td>
1648: <td><b>$$ltext{'setb'}</b></td>
1649: <td><b>$$ltext{'even'}</b></td>
1650: <td><b>$$ltext{'actn'}?</b></td>
1651: </tr>
1652: END
1653: foreach (sort keys %{$records}) {
1654: my $iter = $parmcount%2;
1655: my $onchange = 'onFocus="javascript:window.document.forms['.
1656: "'blockform'].elements['modify_".$parmcount."'].".
1657: 'checked=true;"';
1658: my ($start,$end) = split/____/,$_;
1659: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
1660: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
1661: my ($setter,$title) = split/:/,$$records{$_};
1662: my ($setuname,$setudom) = split/@/,$setter;
1663: my $settername = &Apache::loncommon::plainname($setuname,$setudom);
1664: $r->print(<<"END");
1665: <tr bgcolor="$bgcols[$iter]">
1666: <td>$$ltext{'star'}: $startform<br/>$$ltext{'endd'}: $endform</td>
1667: <td>$settername</td>
1.136 albertel 1668: <td><input type="text" name="title_$parmcount" size="15" value="$title" /><input type="hidden" name="key_$parmcount" value="$_" /></td>
1669: <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 1670: </tr>
1671: END
1672: $parmcount ++;
1673: }
1674: $r->print(<<"END");
1675: </table>
1676: </td>
1677: </tr>
1678: </table>
1679: </td>
1680: </tr>
1681: </table>
1682: <br />
1683: <br />
1684: END
1685: return $parmcount;
1686: }
1687:
1688: sub display_addblocker_table {
1689: my ($r,$parmcount,$ltext) = @_;
1690: my $start = time;
1691: my $end = $start + (60 * 60 * 2); #Default is an exam of 2 hours duration.
1692: my $onchange = 'onFocus="javascript:window.document.forms['.
1693: "'blockform'].elements['add_".$parmcount."'].".
1694: 'checked=true;"';
1695: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
1696: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
1697: my $function = &Apache::loncommon::get_users_function();
1698: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.140 albertel 1699: $env{'user.domain'});
1.101 raeburn 1700: my %lt = &Apache::lonlocal::texthash(
1701: 'addb' => 'Add block',
1702: 'exam' => 'e.g., Exam 1',
1703: 'addn' => 'Add new communication blocking periods'
1704: );
1705: $r->print(<<"END");
1706: <h4>$lt{'addn'}</h4>
1707: <table border="0" cellpadding="0" cellspacing="0">
1708: <tr>
1709: <td width="100%" bgcolor="#000000">
1710: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1711: <tr>
1712: <td width="100%" bgcolor="#000000">
1713: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1714: <tr bgcolor="#CCCCFF">
1715: <td><b>$$ltext{'dura'}</b></td>
1716: <td><b>$$ltext{'even'} $lt{'exam'}</b></td>
1717: <td><b>$$ltext{'actn'}?</b></td>
1718: </tr>
1719: <tr bgcolor="#eeeeee">
1720: <td>$$ltext{'star'}: $startform<br />$$ltext{'endd'}: $endform</td>
1.136 albertel 1721: <td><input type="text" name="title_$parmcount" size="15" value="" /></td>
1722: <td><label>$lt{'addb'}? <input type="checkbox" name="add_$parmcount" value="1" /></label></td>
1.101 raeburn 1723: </tr>
1724: </table>
1725: </td>
1726: </tr>
1727: </table>
1728: </td>
1729: </tr>
1730: </table>
1731: END
1732: return;
1733: }
1734:
1735: sub blockcheck {
1736: my ($setters,$startblock,$endblock) = @_;
1737: # Retrieve active student roles and active course coordinator/instructor roles
1738: my @livecses = ();
1739: my @staffcses = ();
1740: $$startblock = 0;
1741: $$endblock = 0;
1.140 albertel 1742: foreach (keys %env) {
1.101 raeburn 1743: if ($_ =~ m-^user\.role\.(st|cc|in)\./(.+)$-) {
1744: my $role = $1;
1745: my $cse = $2;
1746: $cse =~ s|/|_|;
1.140 albertel 1747: if ($env{$_} =~ m/^(\d*)\.(\d*)$/) {
1.101 raeburn 1748: unless (($2 > 0 && $2 < time) || ($1 > time)) {
1749: if ($role eq 'st') {
1750: push @livecses, $cse;
1751: } else {
1752: unless (grep/^$cse$/,@staffcses) {
1753: push @staffcses, $cse;
1754: }
1755: }
1756: }
1757: }
1758: } elsif ($_ =~ m-user\.role\.cr/(\w+)/(\w+)/([^/]+)\./(.+)$- ) {
1.140 albertel 1759: my $rolepriv = $env{'user.role..rolesdef_'.$3};
1.101 raeburn 1760: }
1761: }
1762: # Retrieve blocking times and identity of blocker for active courses for students.
1763: if (@livecses > 0) {
1764: foreach my $cse (@livecses) {
1765: my ($cdom,$crs) = split/_/,$cse;
1.140 albertel 1766: if ( (grep/^$cse$/,@staffcses) && ($env{'request.role'} !~ m-^st\./$cdom/$crs$-) ) {
1.101 raeburn 1767: next;
1768: } else {
1769: %{$$setters{$cse}} = ();
1770: @{$$setters{$cse}{'staff'}} = ();
1771: @{$$setters{$cse}{'times'}} = ();
1772: my %records = &Apache::lonnet::dump('comm_block',$cdom,$crs);
1773: foreach (keys %records) {
1774: if ($_ =~ m/^(\d+)____(\d+)$/) {
1775: if ($1 <= time && $2 >= time) {
1776: my ($staff,$title) = split/:/,$records{$_};
1777: push @{$$setters{$cse}{'staff'}}, $staff;
1778: push @{$$setters{$cse}{'times'}}, $_;
1779: if ( ($$startblock == 0) || ($$startblock > $1) ) {
1780: $$startblock = $1;
1781: }
1782: if ( ($$endblock == 0) || ($$endblock < $2) ) {
1783: $$endblock = $2;
1784: }
1785: }
1786: }
1787: }
1788: }
1789: }
1790: }
1791: }
1792:
1793: sub build_block_table {
1794: my ($r,$startblock,$endblock,$setters) = @_;
1795: my $function = &Apache::loncommon::get_users_function();
1796: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.140 albertel 1797: $env{'user.domain'});
1.101 raeburn 1798: my %lt = &Apache::lonlocal::texthash(
1799: 'cacb' => 'Currently active communication blocks',
1800: 'cour' => 'Course',
1801: 'dura' => 'Duration',
1802: 'blse' => 'Block set by'
1803: );
1804: $r->print(<<"END");
1805: <br /<br />$lt{'cacb'}:<br /><br />
1806: <table border="0" cellpadding="0" cellspacing="0">
1807: <tr>
1808: <td width="100%" bgcolor="#000000">
1809: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1810: <tr>
1811: <td width="100%" bgcolor="#000000">
1812: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1813: <tr bgcolor="$color">
1814: <td><b>$lt{'cour'}</b></td>
1815: <td><b>$lt{'dura'}</b></td>
1816: <td><b>$lt{'blse'}</b></td>
1817: </tr>
1818: END
1819: foreach (keys %{$setters}) {
1820: my %courseinfo=&Apache::lonnet::coursedescription($_);
1821: for (my $i=0; $i<@{$$setters{$_}{staff}}; $i++) {
1822: my ($uname,$udom) = split/\@/,$$setters{$_}{staff}[$i];
1823: my $fullname = &Apache::loncommon::plainname($uname,$udom);
1824: my ($openblock,$closeblock) = split/____/,$$setters{$_}{times}[$i];
1825: $openblock = &Apache::lonlocal::locallocaltime($openblock);
1826: $closeblock= &Apache::lonlocal::locallocaltime($closeblock);
1827: $r->print('<tr><td>'.$courseinfo{'description'}.'</td>'.
1828: '<td>'.$openblock.' to '.$closeblock.'</td>'.
1829: '<td>'.$fullname.' ('.$uname.'@'.$udom.
1830: ')</td></tr>');
1831: }
1832: }
1833: $r->print('</table></td></tr></table></td></tr></table>');
1834: }
1835:
1.90 www 1836: # ----------------------------------------------------------- Display a message
1837:
1838: sub displaymessage {
1.106 www 1839: my ($r,$msgid,$folder)=@_;
1840: my $suffix=&foldersuffix($folder);
1.101 raeburn 1841: my %blocked = ();
1842: my %setters = ();
1843: my $startblock = 0;
1844: my $endblock = 0;
1845: my $numblocked = 0;
1846: # info to generate "next" and "previous" buttons and check if message is blocked
1847: &blockcheck(\%setters,\$startblock,\$endblock);
1.107 www 1848: my @messages=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
1.101 raeburn 1849: if ( $blocked{$msgid} eq 'ON' ) {
1850: &printheader($r,'/adm/email',&mt('Display a Message'));
1851: $r->print(&mt('You attempted to display a message that is currently blocked because you are enrolled in one or more courses for which there is an ongoing online exam.'));
1852: &build_block_table($r,$startblock,$endblock,\%setters);
1853: return;
1854: }
1.107 www 1855: &statuschange($msgid,'read',$folder);
1.106 www 1856: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
1.90 www 1857: my %content=&unpackagemsg($message{$msgid});
1.107 www 1858:
1.90 www 1859: my $counter=0;
1860: $r->print('<pre>');
1861: my $escmsgid=&Apache::lonnet::escape($msgid);
1862: foreach (@messages) {
1863: if ($_->[5] eq $escmsgid){
1864: last;
1865: }
1866: $counter++;
1867: }
1868: $r->print('</pre>');
1869: my $number_of_messages = scalar(@messages); #subtract 1 for last index
1870: # start output
1.92 www 1871: &printheader($r,'/adm/email?display='.&Apache::lonnet::escape($msgid),'Display a Message','',$content{'baseurl'});
1.90 www 1872: my %courseinfo=&Apache::lonnet::coursedescription($content{'courseid'});
1873: # Functions
1874: $r->print('<table border="2" width="100%"><tr bgcolor="#FFFFAA"><td>'.&mt('Functions').':</td>'.
1875: '<td><a href="/adm/email?replyto='.&Apache::lonnet::escape($msgid).$sqs.
1876: '"><b>'.&mt('Reply').'</b></a></td>'.
1877: '<td><a href="/adm/email?forward='.&Apache::lonnet::escape($msgid).$sqs.
1878: '"><b>'.&mt('Forward').'</b></a></td>'.
1879: '<td><a href="/adm/email?markunread='.&Apache::lonnet::escape($msgid).$sqs.
1880: '"><b>'.&mt('Mark Unread').'</b></a></td>'.
1881: '<td><a href="/adm/email?markdel='.&Apache::lonnet::escape($msgid).$sqs.
1.148 www 1882: '"><b>'.&mt('Delete').'</b></a></td>'.
1.125 www 1883: '<td><a href="/adm/email?'.$sqs.
1.140 albertel 1884: ($env{'form.dismode'} eq 'new'?'&folder=new':'').
1.125 www 1885: '"><b>'.&mt('Back to Folder Display').'</b></a></td>');
1.90 www 1886: if ($counter > 0){
1887: $r->print('<td><a href="/adm/email?display='.$messages[$counter-1]->[5].$sqs.
1888: '"><b>'.&mt('Previous').'</b></a></td>');
1889: }
1890: if ($counter < $number_of_messages - 1){
1891: $r->print('<td><a href="/adm/email?display='.$messages[$counter+1]->[5].$sqs.
1892: '"><b>'.&mt('Next').'</b></a></td>');
1893: }
1894: $r->print('</tr></table>');
1.146 www 1895: if ($env{'user.adv'}) {
1896: $r->print('<table border="2" width="100%"><tr bgcolor="#FFAAAA"><td>'.&mt('Currently available actions (will open extra window)').':</td>');
1.151 www 1897: my $symb=&Apache::lonnet::symbread($content{'baseurl'});
1.146 www 1898: if (&Apache::lonnet::allowed('vgr',$env{'request.course.id'})) {
1899: $r->print('<td><b>'.&Apache::loncommon::track_student_link(&mt('View recent activity'),$content{'sendername'},$content{'senderdomain'},'check').'</b></td>');
1900: }
1.151 www 1901: if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) && $symb) {
1.147 www 1902: $r->print('<td><b>'.&Apache::loncommon::pprmlink(&mt('Set/Change parameters'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>');
1.146 www 1903: }
1.151 www 1904: if (&Apache::lonnet::allowed('mgr',$env{'request.course.id'}) && $symb) {
1.147 www 1905: $r->print('<td><b>'.&Apache::loncommon::pgrdlink(&mt('Set/Change grades'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>');
1.146 www 1906: }
1907: $r->print('</tr></table>');
1908: }
1.156 raeburn 1909: my $tolist;
1910: my @recipients = ();
1911: for (my $i=0; $i<@{$content{'recuser'}}; $i++) {
1912: $recipients[$i] = &Apache::loncommon::aboutmewrapper(
1913: &Apache::loncommon::plainname($content{'recuser'}[$i],
1914: $content{'recdomain'}[$i]),
1915: $content{'recuser'}[$i],$content{'recdomain'}[$i]).
1916: ' ('.$content{'recuser'}[$i].' at '.$content{'recdomain'}[$i].') ';
1917: }
1918: $tolist = join(', ',@recipients);
1.90 www 1919: $r->print('<br /><b>'.&mt('Subject').':</b> '.$content{'subject'}.
1.108 www 1920: ($folder ne 'sent'?'<br /><b>'.&mt('From').':</b> '.
1.90 www 1921: &Apache::loncommon::aboutmewrapper(
1922: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),
1923: $content{'sendername'},$content{'senderdomain'}).' ('.
1924: $content{'sendername'}.' at '.
1.108 www 1925: $content{'senderdomain'}.') ':'<br /><b>'.&mt('To').':</b> '.
1.156 raeburn 1926: $tolist).
1.90 www 1927: ($content{'courseid'}?'<br /><b>'.&mt('Course').':</b> '.$courseinfo{'description'}.
1928: ($content{'coursesec'}?' ('.&mt('Group/Section').': '.$content{'coursesec'}.')':''):'').
1929: '<br /><b>'.&mt('Time').':</b> '.$content{'time'}.
1.115 www 1930: ($content{'baseurl'}?'<br /><b>'.&mt('Refers to').':</b> <a href="'.$content{'baseurl'}.'">'.
1931: $content{'baseurl'}.' ('.&Apache::lonnet::gettitle($content{'baseurl'}).')</a>':'').
1.90 www 1932: '<p><pre>'.
1933: &Apache::lontexconvert::msgtexconverted($content{'message'},1).
1.111 www 1934: '</pre><hr />'.&displayresource(%content).'</p>');
1.90 www 1935: return;
1936: }
1.44 www 1937:
1.111 www 1938: # =========================================================== Show the citation
1939:
1940: sub displayresource {
1941: my %content=@_;
1942: #
1943: # If the recipient is in the same course that the message was sent from and
1944: # has sufficient privileges, show "all details," else show citation
1945: #
1.140 albertel 1946: if (($env{'request.course.id'} eq $content{'courseid'})
1.111 www 1947: && (&Apache::lonnet::allowed('vgr',$content{'courseid'}))) {
1948: my $symb=&Apache::lonnet::symbread($content{'baseurl'});
1949: # Could not get a symb, give up
1950: unless ($symb) { return $content{'citation'}; }
1951: # Have a symb, can render
1952: return '<h2>'.&mt('Current attempts of student (if applicable)').'</h2>'.
1953: &Apache::loncommon::get_previous_attempt($symb,
1954: $content{'sendername'},
1955: $content{'senderdomain'},
1956: $content{'courseid'}).
1957: '<hr /><h2>'.&mt('Current screen output (if applicable)').'</h2>'.
1958: &Apache::loncommon::get_student_view($symb,
1959: $content{'sendername'},
1960: $content{'senderdomain'},
1961: $content{'courseid'}).
1962: '<h2>'.&mt('Correct Answer(s) (if applicable)').'</h2>'.
1963: &Apache::loncommon::get_student_answers($symb,
1964: $content{'sendername'},
1965: $content{'senderdomain'},
1966: $content{'courseid'});
1967: } else {
1968: return $content{'citation'};
1969: }
1970: }
1971:
1.88 www 1972: # ================================================================== The Header
1973:
1974: sub header {
1.90 www 1975: my ($r,$title,$baseurl)=@_;
1.137 albertel 1976: $r->print(&Apache::lonxml::xmlbegin().
1977: '<head>'.&Apache::lonxml::fontsettings().
1.144 albertel 1978: '<title>Communication and Messages</title>'.
1979: &Apache::lonhtmlcommon::htmlareaheaders());
1.88 www 1980: if ($baseurl) {
1981: $r->print("<base href=\"http://$ENV{'SERVER_NAME'}/$baseurl\" />");
1982: }
1983: $r->print(&Apache::loncommon::studentbrowser_javascript().'</head>'.
1984: &Apache::loncommon::bodytag('Communication and Messages'));
1985: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.90 www 1986: (undef,($title?$title:'Communication and Messages')));
1.88 www 1987:
1988: }
1989:
1.90 www 1990: # ---------------------------------------------------------------- Print header
1991:
1992: sub printheader {
1993: my ($r,$url,$desc,$title,$baseurl)=@_;
1994: &Apache::lonhtmlcommon::add_breadcrumb
1995: ({href=>$url,
1996: text=>$desc});
1997: &header($r,$title,$baseurl);
1998: }
1999:
1.120 www 2000: # ------------------------------------------------------------ Store the comment
2001:
2002: sub storecomment {
2003: my ($r)=@_;
1.140 albertel 2004: my $msgtxt=&Apache::lonfeedback::clear_out_html($env{'form.message'});
1.120 www 2005: my $cleanmsgtxt='';
2006: foreach (split(/[\n\r]/,$msgtxt)) {
2007: unless ($_=~/^\s*(\>|\>\;)/) {
2008: $cleanmsgtxt.=$_."\n";
2009: }
2010: }
1.140 albertel 2011: my $key=&Apache::lonnet::escape($env{'form.baseurl'}).'___'.time;
1.120 www 2012: &Apache::lonnet::put('nohist_stored_comments',{ $key => $cleanmsgtxt });
2013: }
2014:
2015: sub storedcommentlisting {
2016: my ($r)=@_;
2017: my %msgs=&Apache::lonnet::dump('nohist_stored_comments',undef,undef,
1.140 albertel 2018: '^'.&Apache::lonnet::escape(&Apache::lonnet::escape($env{'form.showcommentbaseurl'})));
1.137 albertel 2019: $r->print(&Apache::lonxml::xmlbegin().'<head>'.
2020: &Apache::lonxml::fontsettings().'</head><body>');
1.120 www 2021: if ((keys %msgs)[0]=~/^error\:/) {
2022: $r->print(&mt('No stored comments yet.'));
2023: } else {
2024: my $found=0;
2025: foreach (sort keys %msgs) {
2026: $r->print("\n".$msgs{$_}."<hr />");
2027: $found=1;
2028: }
2029: unless ($found) {
2030: $r->print(&mt('No stored comments yet for this resource.'));
2031: }
2032: }
2033: }
2034:
1.115 www 2035: # ---------------------------------------------------------------- Send an email
2036:
2037: sub sendoffmail {
1.120 www 2038: my ($r,$folder)=@_;
2039: my $suffix=&foldersuffix($folder);
1.115 www 2040: my $sendstatus='';
1.159 raeburn 2041: my %specialmsg_status;
2042: my $numspecial = 0;
1.140 albertel 2043: if ($env{'form.send'}) {
1.115 www 2044: &printheader($r,'','Messages being sent.');
2045: $r->rflush();
2046: my %content=();
2047: undef %content;
1.140 albertel 2048: if ($env{'form.forwid'}) {
2049: my $msgid=$env{'form.forwid'};
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($msgid,'forwarded',$folder);
1.140 albertel 2053: $env{'form.message'}.="\n\n-- Forwarded message --\n\n".
1.115 www 2054: $content{'message'};
2055: }
1.140 albertel 2056: if ($env{'form.replyid'}) {
2057: my $msgid=$env{'form.replyid'};
1.120 www 2058: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
1.115 www 2059: %content=&unpackagemsg($message{$msgid},1);
1.120 www 2060: &statuschange($msgid,'replied',$folder);
1.115 www 2061: }
2062: my %toaddr=();
2063: undef %toaddr;
1.140 albertel 2064: if ($env{'form.sendmode'} eq 'group') {
2065: foreach (keys %env) {
1.115 www 2066: if ($_=~/^form\.send\_to\_\&\&\&[^\&]*\&\&\&\_(.+)$/) {
2067: $toaddr{$1}='';
2068: }
2069: }
1.140 albertel 2070: } elsif ($env{'form.sendmode'} eq 'upload') {
2071: foreach (split(/[\n\r\f]+/,$env{'form.upfile'})) {
1.115 www 2072: my ($rec,$txt)=split(/\s*\:\s*/,$_);
2073: if ($txt) {
2074: $rec=~s/\@/\:/;
2075: $toaddr{$rec}.=$txt."\n";
2076: }
2077: }
2078: } else {
1.140 albertel 2079: $toaddr{$env{'form.recuname'}.':'.$env{'form.recdomain'}}='';
1.115 www 2080: }
1.140 albertel 2081: if ($env{'form.additionalrec'}) {
2082: foreach (split(/\,/,$env{'form.additionalrec'})) {
1.115 www 2083: my ($auname,$audom)=split(/\@/,$_);
2084: $toaddr{$auname.':'.$audom}='';
2085: }
2086: }
1.156 raeburn 2087:
1.159 raeburn 2088: my $savemsg;
1.156 raeburn 2089: my $msgtype;
1.159 raeburn 2090: my %sentmessage;
1.156 raeburn 2091: if ((($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
2092: (&Apache::lonnet::allowed('srm',$env{'request.course.id'}))) {
1.159 raeburn 2093: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'},1);
2094: $msgtype = 'critical';
1.156 raeburn 2095: } else {
1.159 raeburn 2096: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'});
1.156 raeburn 2097: }
1.115 www 2098:
2099: foreach (keys %toaddr) {
2100: my ($recuname,$recdomain)=split(/\:/,$_);
1.159 raeburn 2101: my $msgtxt = $savemsg;
1.115 www 2102: if ($toaddr{$_}) { $msgtxt.='<hr />'.$toaddr{$_}; }
1.156 raeburn 2103: my $thismsg;
1.140 albertel 2104: if ((($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
2105: (&Apache::lonnet::allowed('srm',$env{'request.course.id'}))) {
1.115 www 2106: $r->print(&mt('Sending critical message').' '.$recuname.'@'.$recdomain.': ');
2107: $thismsg=&user_crit_msg($recuname,$recdomain,
1.140 albertel 2108: &Apache::lonfeedback::clear_out_html($env{'form.subject'}),
1.115 www 2109: $msgtxt,
1.159 raeburn 2110: $env{'form.sendbck'},$env{'form.permanent'},\$sentmessage{$_});
1.115 www 2111: } else {
2112: $r->print(&mt('Sending').' '.$recuname.'@'.$recdomain.': ');
2113: $thismsg=&user_normal_msg($recuname,$recdomain,
1.140 albertel 2114: &Apache::lonfeedback::clear_out_html($env{'form.subject'}),
1.115 www 2115: $msgtxt,
1.159 raeburn 2116: $content{'citation'},undef,undef,$env{'form.permanent'},\$sentmessage{$_});
1.156 raeburn 2117: }
1.159 raeburn 2118: if (($env{'request.course.id'}) && (($msgtype eq 'critical') ||
2119: ($env{'form.sendmode'} eq 'group'))) {
2120: $specialmsg_status{$recuname.':'.$recdomain} = $thismsg;
1.156 raeburn 2121: if ($thismsg eq 'ok') {
1.159 raeburn 2122: $numspecial ++;
1.156 raeburn 2123: }
1.115 www 2124: }
2125: $r->print($thismsg.'<br />');
2126: $sendstatus.=' '.$thismsg;
2127: }
1.159 raeburn 2128: if (($env{'request.course.id'}) && (($env{'form.sendmode'} eq 'group')
2129: || ($msgtype eq 'critical'))) {
1.156 raeburn 2130: my $subj_prefix;
2131: if ($msgtype eq 'critical') {
1.159 raeburn 2132: $subj_prefix = 'Critical.';
1.156 raeburn 2133: } else {
1.159 raeburn 2134: $subj_prefix = 'Broadcast.';
1.156 raeburn 2135: }
1.159 raeburn 2136: my ($specialmsgid,$specialresult);
2137: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2138: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2139: my $course_str = &Apache::lonnet::escape('['.$cnum.':'.$cdom.']');
2140:
2141: if ($numspecial) {
2142: $specialresult = &user_normal_msg_raw($cnum,$cdom,$subj_prefix.
2143: ' '.$course_str,$savemsg,undef,undef,undef,
2144: undef,undef,\$specialmsgid);
2145: $specialmsgid = &Apache::lonnet::unescape($specialmsgid);
1.156 raeburn 2146: }
1.159 raeburn 2147: if ($specialresult eq 'ok') {
1.156 raeburn 2148: my $record_sent;
2149: my @recusers = ();
2150: my @recudoms = ();
1.159 raeburn 2151: my ($stamp,$msgsubj,$msgname,$msgdom,$msgcount,$context,$pid) =
2152: split(/\:/,&Apache::lonnet::unescape($specialmsgid));
1.156 raeburn 2153: foreach my $recipient (sort(keys(%toaddr))) {
1.159 raeburn 2154: if ($specialmsg_status{$recipient} eq 'ok') {
2155: my $usersubj = $subj_prefix.'['.$recipient.']';
2156: my $usermsgid = &buildmsgid($stamp,$usersubj,$msgname,
2157: $msgdom,$msgcount,$context,$pid);
2158: &user_normal_msg_raw($cnum,$cdom,$subj_prefix.
2159: ' ['.$recipient.']',$sentmessage{$recipient},
2160: undef,undef,undef,undef,$usermsgid);
1.156 raeburn 2161: my ($uname,$udom) = split/:/,$recipient;
2162: push(@recusers,$uname);
2163: push(@recudoms,$udom);
2164: }
2165: }
2166: if (@recusers) {
1.159 raeburn 2167: my $specialmessage;
2168: my $sentsubj = $subj_prefix.' ('.$numspecial.' sent) '.
2169: &Apache::lonfeedback::clear_out_html($env{'form.subject'});
2170: $sentsubj = &HTML::Entities::encode($sentsubj,'<>&"');
2171: my $sentmsgid = &buildmsgid($stamp,$sentsubj,$msgname,
2172: $msgdom,$msgcount,$context,$pid);
2173: ($specialmsgid,$specialmessage) =
2174: &packagemsg(&Apache::lonfeedback::clear_out_html(
2175: $env{'form.subject'}),$savemsg,undef,undef,undef,
2176: \@recusers,\@recudoms,$sentmsgid);
2177: $record_sent = &store_sent_mail($specialmsgid,$specialmessage);
1.156 raeburn 2178: }
2179: } else {
1.159 raeburn 2180: &Apache::lonnet::logthis('Failed to create record of critical message or broadcast in '.$env{'course.'.$env{'request.course.id'}.'.num'}.' at '.$env{'course.'.$env{'request.course.id'}.'.domain'}.' - no msgid generated');
1.156 raeburn 2181: }
2182: }
1.115 www 2183: } else {
2184: &printheader($r,'','No messages sent.');
2185: }
2186: if ($sendstatus=~/^(\s*(?:ok|con_delayed)\s*)*$/) {
2187: $r->print('<br /><font color="green">'.&mt('Completed.').'</font>');
1.140 albertel 2188: if ($env{'form.displayedcrit'}) {
1.115 www 2189: &discrit($r);
2190: } else {
2191: &Apache::loncommunicate::menu($r);
2192: }
2193: } else {
2194: $r->print(
2195: '<h2><font color="red">'.&mt('Could not deliver message').'</font></h2>'.
2196: &mt('Please use the browser "Back" button and correct the recipient addresses')
2197: );
2198: }
2199: }
1.90 www 2200:
1.13 www 2201: # ===================================================================== Handler
2202:
1.5 www 2203: sub handler {
2204: my $r=shift;
2205:
2206: # ----------------------------------------------------------- Set document type
1.87 www 2207:
2208: &Apache::loncommon::content_type($r,'text/html');
2209: $r->send_http_header;
2210:
2211: return OK if $r->header_only;
2212:
1.6 www 2213: # --------------------------- Get query string for limited number of parameters
1.32 matthew 2214: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2215: ['display','replyto','forward','markread','markdel','markunread',
1.44 www 2216: 'sendreply','compose','sendmail','critical','recname','recdom',
1.120 www 2217: 'recordftf','sortedby','block','folder','startdis','interdis',
1.131 www 2218: 'showcommentbaseurl','dismode']);
1.140 albertel 2219: $sqs='&sortedby='.$env{'form.sortedby'};
1.108 www 2220:
1.40 www 2221: # ------------------------------------------------------ They checked for email
1.140 albertel 2222: unless ($env{'form.block'}) {
1.101 raeburn 2223: &Apache::lonnet::put('email_status',{'recnewemail'=>0});
2224: }
1.88 www 2225:
2226: # ----------------------------------------------------------------- Breadcrumbs
2227:
2228: &Apache::lonhtmlcommon::clear_breadcrumbs();
2229: &Apache::lonhtmlcommon::add_breadcrumb
2230: ({href=>"/adm/communicate",
2231: text=>"Communication/Messages",
2232: faq=>12,bug=>'Communication Tools',});
2233:
1.106 www 2234: # ------------------------------------------------------------------ Get Folder
2235:
1.140 albertel 2236: my $folder=$env{'form.folder'};
1.106 www 2237: unless ($folder) {
2238: $folder='';
2239: } else {
1.125 www 2240: $sqs.='&folder='.&Apache::lonnet::escape($folder);
1.106 www 2241: }
1.142 www 2242: # ------------------------------------------------------------ Get Display Mode
2243:
2244: my $dismode=$env{'form.dismode'};
2245: unless ($dismode) {
2246: $dismode='';
2247: } else {
2248: $sqs.='&dismode='.&Apache::lonnet::escape($dismode);
2249: }
1.106 www 2250:
1.108 www 2251: # --------------------------------------------------------------------- Display
2252:
1.140 albertel 2253: $startdis=$env{'form.startdis'};
1.118 www 2254: $startdis--;
1.108 www 2255: unless ($startdis) { $startdis=0; }
1.125 www 2256:
1.140 albertel 2257: $interdis=$env{'form.interdis'};
1.108 www 2258: unless ($interdis) { $interdis=20; }
1.125 www 2259: $sqs.='&interdis='.$interdis;
2260:
1.140 albertel 2261: if ($env{'form.firstview'}) {
1.117 www 2262: $startdis=0;
2263: }
1.140 albertel 2264: if ($env{'form.lastview'}) {
1.117 www 2265: $startdis=-1;
2266: }
1.140 albertel 2267: if ($env{'form.prevview'}) {
1.117 www 2268: $startdis--;
2269: }
1.140 albertel 2270: if ($env{'form.nextview'}) {
1.117 www 2271: $startdis++;
2272: }
1.125 www 2273: my $postedstartdis=$startdis+1;
2274: $sqs.='&startdis='.$postedstartdis;
1.108 www 2275:
1.5 www 2276: # --------------------------------------------------------------- Render Output
1.88 www 2277:
1.140 albertel 2278: if ($env{'form.display'}) {
2279: &displaymessage($r,$env{'form.display'},$folder);
2280: } elsif ($env{'form.replyto'}) {
1.142 www 2281: &compout($r,'',$env{'form.replyto'},undef,undef,$folder,$dismode);
1.140 albertel 2282: } elsif ($env{'form.confirm'}) {
1.92 www 2283: &printheader($r,'','Confirmed Receipt');
1.140 albertel 2284: foreach (keys %env) {
1.87 www 2285: if ($_=~/^form\.rec\_(.*)$/) {
1.92 www 2286: $r->print('<b>'.&mt('Confirming Receipt').':</b> '.
1.87 www 2287: &user_crit_received($1).'<br>');
2288: }
2289: if ($_=~/^form\.reprec\_(.*)$/) {
2290: my $msgid=$1;
1.92 www 2291: $r->print('<b>'.&mt('Confirming Receipt').':</b> '.
1.87 www 2292: &user_crit_received($msgid).'<br>');
1.94 www 2293: &compout($r,'','','',$msgid);
1.87 www 2294: }
2295: }
2296: &discrit($r);
1.140 albertel 2297: } elsif ($env{'form.critical'}) {
1.92 www 2298: &printheader($r,'','Displaying Critical Messages');
1.87 www 2299: &discrit($r);
1.140 albertel 2300: } elsif ($env{'form.forward'}) {
2301: &compout($r,$env{'form.forward'},undef,undef,undef,$folder);
2302: } elsif ($env{'form.markdel'}) {
1.92 www 2303: &printheader($r,'','Deleted Message');
1.140 albertel 2304: &statuschange($env{'form.markdel'},'deleted',$folder);
1.120 www 2305: &Apache::loncommunicate::menu($r);
1.142 www 2306: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2307: } elsif ($env{'form.markedmove'}) {
1.106 www 2308: my $total=0;
1.140 albertel 2309: foreach (keys %env) {
1.106 www 2310: if ($_=~/^form\.delmark_(.*)$/) {
2311: &movemsg(&Apache::lonnet::unescape($1),$folder,
1.140 albertel 2312: $env{'form.movetofolder'});
1.106 www 2313: $total++;
2314: }
2315: }
2316: &printheader($r,'','Moved Messages');
2317: $r->print('Moved '.$total.' message(s)<p>');
1.120 www 2318: &Apache::loncommunicate::menu($r);
1.142 www 2319: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2320: } elsif ($env{'form.markeddel'}) {
1.87 www 2321: my $total=0;
1.140 albertel 2322: foreach (keys %env) {
1.87 www 2323: if ($_=~/^form\.delmark_(.*)$/) {
1.108 www 2324: &statuschange(&Apache::lonnet::unescape($1),'deleted',$folder);
1.87 www 2325: $total++;
2326: }
2327: }
1.92 www 2328: &printheader($r,'','Deleted Messages');
1.87 www 2329: $r->print('Deleted '.$total.' message(s)<p>');
1.120 www 2330: &Apache::loncommunicate::menu($r);
1.142 www 2331: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2332: } elsif ($env{'form.markunread'}) {
1.92 www 2333: &printheader($r,'','Marked Message as Unread');
1.140 albertel 2334: &statuschange($env{'form.markunread'},'new');
1.120 www 2335: &Apache::loncommunicate::menu($r);
1.142 www 2336: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2337: } elsif ($env{'form.compose'}) {
2338: &compout($r,'','',$env{'form.compose'});
2339: } elsif ($env{'form.recordftf'}) {
2340: &facetoface($r,$env{'form.recordftf'});
2341: } elsif ($env{'form.block'}) {
2342: &examblock($r,$env{'form.block'});
2343: } elsif ($env{'form.sendmail'}) {
1.120 www 2344: &sendoffmail($r,$folder);
1.140 albertel 2345: if ($env{'form.storebasecomment'}) {
1.120 www 2346: &storecomment($r);
2347: }
1.154 www 2348: if (($env{'form.rsspost'}) && ($env{'request.course.id'})) {
2349: &Apache::lonrss::addentry($env{'course.'.$env{'request.course.id'}.'.num'},
2350: $env{'course.'.$env{'request.course.id'}.'.domain'},
2351: 'Course_Announcements',
2352: $env{'form.subject'},
2353: $env{'form.message'},'/adm/communicate','public');
2354: }
1.142 www 2355: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2356: } elsif ($env{'form.newfolder'}) {
1.106 www 2357: &printheader($r,'','New Folder');
1.140 albertel 2358: &makefolder($env{'form.newfolder'});
1.120 www 2359: &Apache::loncommunicate::menu($r);
1.140 albertel 2360: &disall($r,$env{'form.newfolder'});
2361: } elsif ($env{'form.showcommentbaseurl'}) {
1.120 www 2362: &storedcommentlisting($r);
1.87 www 2363: } else {
1.92 www 2364: &printheader($r,'','Display All Messages');
1.142 www 2365: &Apache::loncommunicate::menu($r);
2366: &disall($r,($folder?$folder:$dismode));
1.87 www 2367: }
1.139 albertel 2368: $r->print(&Apache::loncommon::endbodytag().'</html>');
1.87 www 2369: return OK;
1.5 www 2370: }
1.2 www 2371: # ================================================= Main program, reset counter
2372:
1.27 www 2373: BEGIN {
1.2 www 2374: $msgcount=0;
1.1 www 2375: }
1.58 bowersj2 2376:
2377: =pod
2378:
2379: =back
2380:
1.59 bowersj2 2381: =cut
2382:
2383: 1;
1.1 www 2384:
2385: __END__
2386:
2387:
2388:
2389:
2390:
2391:
2392:
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