Annotation of loncom/interface/lonmsg.pm, revision 1.112
1.1 www 1: # The LearningOnline Network with CAPA
1.26 albertel 2: # Routines for messaging
3: #
1.112 ! www 4: # $Id: lonmsg.pm,v 1.111 2004/10/26 19:50:15 www 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
93: are much more useful then traditional email can be made to be, even
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;
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;
1.1 www 117:
1.65 www 118: # Querystring component with sorting type
119: my $sqs;
1.108 www 120: my $startdis;
121: my $interdis;
1.65 www 122:
1.1 www 123: # ===================================================================== Package
124:
1.3 www 125: sub packagemsg {
1.108 www 126: my ($subject,$message,$citation,$baseurl,$attachmenturl,
127: $recuser,$recdomain)=@_;
1.96 albertel 128: $message =&HTML::Entities::encode($message,'<>&"');
129: $citation=&HTML::Entities::encode($citation,'<>&"');
130: $subject =&HTML::Entities::encode($subject,'<>&"');
1.49 albertel 131: #remove machine specification
132: $baseurl =~ s|^http://[^/]+/|/|;
1.96 albertel 133: $baseurl =&HTML::Entities::encode($baseurl,'<>&"');
1.51 www 134: #remove machine specification
135: $attachmenturl =~ s|^http://[^/]+/|/|;
1.96 albertel 136: $attachmenturl =&HTML::Entities::encode($attachmenturl,'<>&"');
1.51 www 137:
1.2 www 138: my $now=time;
139: $msgcount++;
1.6 www 140: my $partsubj=$subject;
141: $partsubj=&Apache::lonnet::escape($partsubj);
142: my $msgid=&Apache::lonnet::escape(
143: $now.':'.$partsubj.':'.$ENV{'user.name'}.':'.
144: $ENV{'user.domain'}.':'.$msgcount.':'.$$);
1.49 albertel 145: my $result='<sendername>'.$ENV{'user.name'}.'</sendername>'.
1.1 www 146: '<senderdomain>'.$ENV{'user.domain'}.'</senderdomain>'.
147: '<subject>'.$subject.'</subject>'.
1.67 www 148: '<time>'.&Apache::lonlocal::locallocaltime($now).'</time>'.
1.1 www 149: '<servername>'.$ENV{'SERVER_NAME'}.'</servername>'.
150: '<host>'.$ENV{'HTTP_HOST'}.'</host>'.
151: '<client>'.$ENV{'REMOTE_ADDR'}.'</client>'.
152: '<browsertype>'.$ENV{'browser.type'}.'</browsertype>'.
153: '<browseros>'.$ENV{'browser.os'}.'</browseros>'.
154: '<browserversion>'.$ENV{'browser.version'}.'</browserversion>'.
155: '<browsermathml>'.$ENV{'browser.mathml'}.'</browsermathml>'.
156: '<browserraw>'.$ENV{'HTTP_USER_AGENT'}.'</browserraw>'.
157: '<courseid>'.$ENV{'request.course.id'}.'</courseid>'.
1.85 www 158: '<coursesec>'.$ENV{'request.course.sec'}.'</coursesec>'.
1.1 www 159: '<role>'.$ENV{'request.role'}.'</role>'.
160: '<resource>'.$ENV{'request.filename'}.'</resource>'.
1.2 www 161: '<msgid>'.$msgid.'</msgid>'.
1.108 www 162: '<recuser>'.$recuser.'</recuser>'.
163: '<recdomain>'.$recdomain.'</recdomain>'.
1.49 albertel 164: '<message>'.$message.'</message>';
165: if (defined($citation)) {
166: $result.='<citation>'.$citation.'</citation>';
167: }
168: if (defined($baseurl)) {
169: $result.= '<baseurl>'.$baseurl.'</baseurl>';
170: }
1.51 www 171: if (defined($attachmenturl)) {
1.52 www 172: $result.= '<attachmenturl>'.$attachmenturl.'</attachmenturl>';
1.51 www 173: }
1.49 albertel 174: return $msgid,$result;
1.1 www 175: }
176:
1.2 www 177: # ================================================== Unpack message into a hash
178:
1.3 www 179: sub unpackagemsg {
1.52 www 180: my ($message,$notoken)=@_;
1.2 www 181: my %content=();
182: my $parser=HTML::TokeParser->new(\$message);
183: my $token;
184: while ($token=$parser->get_token) {
185: if ($token->[0] eq 'S') {
186: my $entry=$token->[1];
187: my $value=$parser->get_text('/'.$entry);
188: $content{$entry}=$value;
189: }
190: }
1.52 www 191: if ($content{'attachmenturl'}) {
1.100 albertel 192: my ($fname)=($content{'attachmenturl'}=~m|/([^/]+)$|);
1.52 www 193: if ($notoken) {
1.100 albertel 194: $content{'message'}.='<p>'.&mt('Attachment').': <tt>'.$fname.'</tt>';
1.52 www 195: } else {
1.99 albertel 196: &Apache::lonnet::allowuploaded('/adm/msg',
197: $content{'attachmenturl'});
198: $content{'message'}.='<p>'.&mt('Attachment').
199: ': <a href="'.$content{'attachmenturl'}.'"><tt>'.
1.100 albertel 200: $fname.'</tt></a>';
1.52 www 201: }
202: }
1.2 www 203: return %content;
204: }
205:
1.6 www 206: # ======================================================= Get info out of msgid
207:
208: sub unpackmsgid {
1.106 www 209: my ($msgid,$folder)=@_;
210: $msgid=&Apache::lonnet::unescape($msgid);
211: my $suffix=&foldersuffix($folder);
1.6 www 212: my ($sendtime,$shortsubj,$fromname,$fromdomain)=split(/\:/,
1.7 www 213: &Apache::lonnet::unescape($msgid));
1.106 www 214: my %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
1.6 www 215: if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
216: unless ($status{$msgid}) { $status{$msgid}='new'; }
217: return ($sendtime,$shortsubj,$fromname,$fromdomain,$status{$msgid});
218: }
219:
1.53 www 220:
221: sub sendemail {
222: my ($to,$subject,$body)=@_;
223: $body=
1.67 www 224: "*** ".&mt('This is an automatic message generated by the LON-CAPA system.')."\n".
225: "*** ".&mt('Please do not reply to this address.')."\n\n".$body;
1.53 www 226: my $msg = new Mail::Send;
227: $msg->to($to);
228: $msg->subject('[LON-CAPA] '.$subject);
1.103 albertel 229: my %oldENV=%ENV;
230: undef(%ENV);
1.97 matthew 231: if (my $fh = $msg->open()) {
1.68 www 232: print $fh $body;
233: $fh->close;
234: }
1.103 albertel 235: %ENV=%oldENV;
236: undef(%oldENV);
1.53 www 237: }
238:
239: # ==================================================== Send notification emails
240:
241: sub sendnotification {
242: my ($to,$touname,$toudom,$subj,$crit)=@_;
243: my $sender=$ENV{'environment.firstname'}.' '.$ENV{'environment.lastname'};
244: my $critical=($crit?' critical':'');
245: my $url='http://'.
246: $Apache::lonnet::hostname{&Apache::lonnet::homeserver($touname,$toudom)}.
1.54 www 247: '/adm/email?username='.$touname.'&domain='.$toudom;
1.53 www 248: my $body=(<<ENDMSG);
249: You received a$critical message from $sender in LON-CAPA. The subject is
250:
251: $subj
252:
253: Use
254:
255: $url
256:
257: to access this message.
258: ENDMSG
259: &sendemail($to,'New'.$critical.' message from '.$sender,$body);
260: }
1.40 www 261: # ============================================================= Check for email
262:
263: sub newmail {
264: if ((time-$ENV{'user.mailcheck.time'})>300) {
265: my %what=&Apache::lonnet::get('email_status',['recnewemail']);
266: &Apache::lonnet::appenv('user.mailcheck.time'=>time);
267: if ($what{'recnewemail'}>0) { return 1; }
268: }
269: return 0;
270: }
271:
1.1 www 272: # =============================== Automated message to the author of a resource
273:
1.58 bowersj2 274: =pod
275:
276: =item * B<author_res_msg($filename, $message)>: Sends message $message to the owner
277: of the resource with the URI $filename.
278:
279: =cut
280:
1.1 www 281: sub author_res_msg {
282: my ($filename,$message)=@_;
1.2 www 283: unless ($message) { return 'empty'; }
1.1 www 284: $filename=&Apache::lonnet::declutter($filename);
1.72 www 285: my ($domain,$author,@dummy)=split(/\//,$filename);
1.1 www 286: my $homeserver=&Apache::lonnet::homeserver($author,$domain);
287: if ($homeserver ne 'no_host') {
288: my $id=unpack("%32C*",$message);
1.2 www 289: my $msgid;
1.72 www 290: ($msgid,$message)=&packagemsg($filename,$message);
1.3 www 291: return &Apache::lonnet::reply('put:'.$domain.':'.$author.
1.72 www 292: ':nohist_res_msgs:'.
293: &Apache::lonnet::escape($filename.'_'.$id).'='.
294: &Apache::lonnet::escape($message),$homeserver);
1.1 www 295: }
1.2 www 296: return 'no_host';
1.73 www 297: }
298:
299: # =========================================== Retrieve author resource messages
300:
301: sub retrieve_author_res_msg {
1.75 www 302: my $url=shift;
1.73 www 303: $url=&Apache::lonnet::declutter($url);
1.80 www 304: my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//);
1.76 www 305: my %errormsgs=&Apache::lonnet::dump('nohist_res_msgs',$domain,$author);
1.73 www 306: my $msgs='';
307: foreach (keys %errormsgs) {
1.80 www 308: if ($_=~/^\Q$url\E\_\d+$/) {
1.73 www 309: my %content=&unpackagemsg($errormsgs{$_});
1.74 www 310: $msgs.='<p><img src="/adm/lonMisc/bomb.gif" /><b>'.
311: $content{'time'}.'</b>: '.$content{'message'}.
312: '<br /></p>';
1.73 www 313: }
314: }
315: return $msgs;
316: }
317:
318:
319: # =============================== Delete all author messages related to one URL
320:
321: sub del_url_author_res_msg {
1.75 www 322: my $url=shift;
1.73 www 323: $url=&Apache::lonnet::declutter($url);
1.77 www 324: my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//);
325: my @delmsgs=();
326: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
327: if ($_=~/^\Q$url\E\_\d+$/) {
328: push (@delmsgs,$_);
329: }
330: }
331: return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author);
1.73 www 332: }
333:
334: # ================= Return hash with URLs for which there is a resource message
335:
336: sub all_url_author_res_msg {
337: my ($author,$domain)=@_;
1.75 www 338: my %returnhash=();
1.76 www 339: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
1.75 www 340: $_=~/^(.+)\_\d+/;
341: $returnhash{$1}=1;
342: }
343: return %returnhash;
1.1 www 344: }
345:
346: # ================================================== Critical message to a user
347:
1.38 www 348: sub user_crit_msg_raw {
1.24 www 349: my ($user,$domain,$subject,$message,$sendback)=@_;
1.2 www 350: # Check if allowed missing
351: my $status='';
352: my $msgid='undefined';
353: unless (($message)&&($user)&&($domain)) { $status='empty'; };
354: my $homeserver=&Apache::lonnet::homeserver($user,$domain);
355: if ($homeserver ne 'no_host') {
1.3 www 356: ($msgid,$message)=&packagemsg($subject,$message);
1.24 www 357: if ($sendback) { $message.='<sendback>true</sendback>'; }
1.4 www 358: $status=&Apache::lonnet::critical(
359: 'put:'.$domain.':'.$user.':critical:'.
360: &Apache::lonnet::escape($msgid).'='.
361: &Apache::lonnet::escape($message),$homeserver);
1.45 www 362: if ($ENV{'request.course.id'}) {
363: &user_normal_msg_raw(
364: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
365: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
366: 'Critical ['.$user.':'.$domain.']',
367: $message);
368: }
1.2 www 369: } else {
370: $status='no_host';
371: }
1.53 www 372: # Notifications
373: my %userenv = &Apache::lonnet::get('environment',['critnotification'],
374: $domain,$user);
375: if ($userenv{'critnotification'}) {
376: &sendnotification($userenv{'critnotification'},$user,$domain,$subject,1);
377: }
378: # Log this
1.2 www 379: &Apache::lonnet::logthis(
1.4 www 380: 'Sending critical email '.$msgid.
1.2 www 381: ', log status: '.
382: &Apache::lonnet::log($ENV{'user.domain'},$ENV{'user.name'},
383: $ENV{'user.home'},
384: 'Sending critical '.$msgid.' to '.$user.' at '.$domain.' with status: '
1.4 www 385: .$status));
1.2 www 386: return $status;
387: }
388:
1.38 www 389: # New routine that respects "forward" and calls old routine
390:
1.58 bowersj2 391: =pod
392:
393: =item * B<user_crit_msg($user, $domain, $subject, $message, $sendback)>: Sends
394: a critical message $message to the $user at $domain. If $sendback is true,
395: a reciept will be sent to the current user when $user recieves the message.
396:
397: =cut
398:
1.38 www 399: sub user_crit_msg {
400: my ($user,$domain,$subject,$message,$sendback)=@_;
401: my $status='';
402: my %userenv = &Apache::lonnet::get('environment',['msgforward'],
403: $domain,$user);
404: my $msgforward=$userenv{'msgforward'};
405: if ($msgforward) {
406: foreach (split(/\,/,$msgforward)) {
407: my ($forwuser,$forwdomain)=split(/\:/,$_);
408: $status.=
409: &user_crit_msg_raw($forwuser,$forwdomain,$subject,$message,
410: $sendback).' ';
411: }
412: } else {
413: $status=&user_crit_msg_raw($user,$domain,$subject,$message,$sendback);
414: }
415: return $status;
416: }
417:
1.2 www 418: # =================================================== Critical message received
419:
420: sub user_crit_received {
1.12 www 421: my $msgid=shift;
422: my %message=&Apache::lonnet::get('critical',[$msgid]);
1.52 www 423: my %contents=&unpackagemsg($message{$msgid},1);
1.24 www 424: my $status='rec: '.($contents{'sendback'}?
1.5 www 425: &user_normal_msg($contents{'sendername'},$contents{'senderdomain'},
1.82 www 426: &mt('Receipt').': '.$ENV{'user.name'}.' '.&mt('at').' '.$ENV{'user.domain'}.', '.$contents{'subject'},
1.67 www 427: &mt('User').' '.$ENV{'user.name'}.' '.&mt('at').' '.$ENV{'user.domain'}.
1.42 www 428: ' acknowledged receipt of message'."\n".' "'.
1.67 www 429: $contents{'subject'}.'"'."\n".&mt('dated').' '.
1.42 www 430: $contents{'time'}.".\n"
431: ):'no msg req');
1.5 www 432: $status.=' trans: '.
1.12 www 433: &Apache::lonnet::put(
434: 'nohist_email',{$contents{'msgid'} => $message{$msgid}});
1.5 www 435: $status.=' del: '.
1.9 albertel 436: &Apache::lonnet::del('critical',[$contents{'msgid'}]);
1.5 www 437: &Apache::lonnet::log($ENV{'user.domain'},$ENV{'user.name'},
438: $ENV{'user.home'},'Received critical message '.
439: $contents{'msgid'}.
440: ', '.$status);
1.12 www 441: return $status;
1.2 www 442: }
443:
444: # ======================================================== Normal communication
445:
1.38 www 446: sub user_normal_msg_raw {
1.51 www 447: my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl)=@_;
1.2 www 448: # Check if allowed missing
449: my $status='';
450: my $msgid='undefined';
451: unless (($message)&&($user)&&($domain)) { $status='empty'; };
452: my $homeserver=&Apache::lonnet::homeserver($user,$domain);
453: if ($homeserver ne 'no_host') {
1.51 www 454: ($msgid,$message)=&packagemsg($subject,$message,$citation,$baseurl,
1.108 www 455: $attachmenturl,$user,$domain);
456: # Store in user folder
1.4 www 457: $status=&Apache::lonnet::critical(
458: 'put:'.$domain.':'.$user.':nohist_email:'.
459: &Apache::lonnet::escape($msgid).'='.
460: &Apache::lonnet::escape($message),$homeserver);
1.108 www 461: # Save new message received time
1.40 www 462: &Apache::lonnet::put
463: ('email_status',{'recnewemail'=>time},$domain,$user);
1.108 www 464: # Into sent-mail folder
465: $status.=' '.&Apache::lonnet::critical(
466: 'put:'.$ENV{'user.domain'}.':'.$ENV{'user.name'}.
467: ':nohist_email_sent:'.
468: &Apache::lonnet::escape($msgid).'='.
469: &Apache::lonnet::escape($message),$ENV{'user.home'});
1.2 www 470: } else {
471: $status='no_host';
1.53 www 472: }
473: # Notifications
474: my %userenv = &Apache::lonnet::get('environment',['notification'],
475: $domain,$user);
476: if ($userenv{'notification'}) {
477: &sendnotification($userenv{'notification'},$user,$domain,$subject,0);
1.2 www 478: }
479: &Apache::lonnet::log($ENV{'user.domain'},$ENV{'user.name'},
480: $ENV{'user.home'},
481: 'Sending '.$msgid.' to '.$user.' at '.$domain.' with status: '.$status);
482: return $status;
483: }
1.38 www 484:
485: # New routine that respects "forward" and calls old routine
486:
1.58 bowersj2 487: =pod
488:
489: =item * B<user_normal_msg($user, $domain, $subject, $message,
490: $citation, $baseurl, $attachmenturl)>: Sends a message to the
491: $user at $domain, with subject $subject and message $message.
492:
493: =cut
494:
1.38 www 495: sub user_normal_msg {
1.52 www 496: my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl)=@_;
1.38 www 497: my $status='';
498: my %userenv = &Apache::lonnet::get('environment',['msgforward'],
499: $domain,$user);
500: my $msgforward=$userenv{'msgforward'};
501: if ($msgforward) {
502: foreach (split(/\,/,$msgforward)) {
503: my ($forwuser,$forwdomain)=split(/\:/,$_);
504: $status.=
505: &user_normal_msg_raw($forwuser,$forwdomain,$subject,$message,
1.52 www 506: $citation,$baseurl,$attachmenturl).' ';
1.38 www 507: }
508: } else {
1.49 albertel 509: $status=&user_normal_msg_raw($user,$domain,$subject,$message,
1.52 www 510: $citation,$baseurl,$attachmenturl);
1.38 www 511: }
512: return $status;
513: }
514:
1.2 www 515:
1.106 www 516: # ============================================================ List all folders
517:
518: sub folderlist {
519: my $folder=shift;
520: my @allfolders=&Apache::lonnet::getkeys('email_folders');
521: if ($allfolders[0]=~/^error:/) { @allfolders=(); }
522: return '<form method="post" action="/adm/email">'.
1.108 www 523: &mt('Folder').': '.
1.106 www 524: &Apache::loncommon::select_form($folder,'folder',
525: ('' => &mt('INBOX'),'trash' => &mt('TRASH'),
526: 'sent' => &mt('Sent Messages'),
527: map { $_ => $_ } @allfolders)).
1.108 www 528: ' '.&mt('Show').' '.
529: &Apache::loncommon::select_form($interdis,'interdis',
530: (' 10' => '10', ' 20' => '20', ' 50' => '50', '100' => '100', '200' => '200')).
531: '<input type="submit" value="'.&mt('View Folder').'" /><br />'.
532: '<input type="submit" name="firstview" value="'.&mt('First').'" />'.
533: '<input type="submit" name="prevview" value="'.&mt('Previous').'" />'.
534: '<input type="text" size="5" name="startdis" value="'.$startdis.'" />'.
535: '<input type="submit" name="nextview" value="'.&mt('Next').'" />'.
536: '<input type="submit" name="lastview" value="'.&mt('Last').'" />'.
537: '<a href="/adm/email?critical=display'.$sqs.'">'.
1.106 www 538: &mt('View Critical Messages').'</a>'.
1.108 www 539: '</form>';
1.106 www 540: }
1.108 www 541:
1.106 www 542: # =============================================================== Folder suffix
543:
544: sub foldersuffix {
545: my $folder=shift;
546: unless ($folder) { return ''; }
547: return '_'.&Apache::lonnet::escape($folder);
548: }
549:
1.7 www 550: # =============================================================== Status Change
551:
552: sub statuschange {
1.106 www 553: my ($msgid,$newstatus,$folder)=@_;
554: my $suffix=&foldersuffix($folder);
555: my %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
1.7 www 556: if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
557: unless ($status{$msgid}) { $status{$msgid}='new'; }
558: unless (($status{$msgid} eq 'replied') ||
559: ($status{$msgid} eq 'forwarded')) {
1.106 www 560: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
1.7 www 561: }
1.14 www 562: if (($newstatus eq 'deleted') || ($newstatus eq 'new')) {
1.106 www 563: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
1.14 www 564: }
1.7 www 565: }
1.14 www 566:
1.106 www 567: # ============================================================= Make new folder
568:
569: sub makefolder {
570: my ($newfolder)=@_;
571: &Apache::lonnet::put('email_folders',{$newfolder => time});
572: }
573:
574: # ======================================================== Move between folders
575:
576: sub movemsg {
577: my ($msgid,$srcfolder,$trgfolder)=@_;
1.107 www 578: my $unmsgid=&Apache::lonnet::unescape($msgid);
1.106 www 579: my $srcsuffix=&foldersuffix($srcfolder);
580: my $trgsuffix=&foldersuffix($trgfolder);
1.107 www 581:
582: # Copy message
583: my %message=&Apache::lonnet::get('nohist_email'.$srcsuffix,[$msgid]);
584: &Apache::lonnet::put('nohist_email'.$trgsuffix,{$msgid => $message{$msgid}});
585:
586: # Copy status
587: my %status=&Apache::lonnet::get('email_status'.$srcsuffix,[$unmsgid]);
588: &Apache::lonnet::put('email_status'.$trgsuffix,{$unmsgid => $status{$unmsgid}});
589: # See if was deleted -> becomes "read" in trash
1.108 www 590: my $currentstatus=(&unpackmsgid($status{$unmsgid}),$srcfolder);
1.107 www 591: if ($currentstatus eq 'deleted') {
592: &statuschange($msgid,'read',$trgfolder);
593: }
594: # Delete orginals
1.106 www 595: &Apache::lonnet::del('nohist_email'.$srcsuffix,[$msgid]);
1.107 www 596: &Apache::lonnet::del('email_status'.$srcsuffix,[$unmsgid]);
1.106 www 597: }
598:
1.17 www 599: # ======================================================= Display a course list
600:
601: sub discourse {
602: my $r=shift;
1.109 matthew 603: my $classlist = &Apache::loncoursedata::get_classlist();
1.17 www 604: my $now=time;
1.67 www 605: my %lt=&Apache::lonlocal::texthash('cfa' => 'Check for All',
606: 'cfs' => 'Check for Section/Group',
607: 'cfn' => 'Check for None');
1.17 www 608: $r->print(<<ENDDISHEADER);
1.92 www 609: <input type="hidden" name="sendmode" value="group" />
1.17 www 610: <script>
611: function checkall() {
612: for (i=0; i<document.forms.compemail.elements.length; i++) {
613: if
614: (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) {
615: document.forms.compemail.elements[i].checked=true;
616: }
617: }
618: }
619:
1.19 www 620: function checksec() {
621: for (i=0; i<document.forms.compemail.elements.length; i++) {
622: if
623: (document.forms.compemail.elements[i].name.indexOf
624: ('send_to_&&&'+document.forms.compemail.chksec.value)==0) {
625: document.forms.compemail.elements[i].checked=true;
626: }
627: }
628: }
629:
1.17 www 630: function uncheckall() {
631: for (i=0; i<document.forms.compemail.elements.length; i++) {
632: if
633: (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) {
634: document.forms.compemail.elements[i].checked=false;
635: }
636: }
637: }
638: </script>
1.92 www 639: <input type="button" onClick="checkall()" value="$lt{'cfa'}" />
640: <input type="button" onClick="checksec()" value="$lt{'cfs'}" />
641: <input type="text" size="5" name=chksec />
642: <input type="button" onClick="uncheckall()" value="$lt{'cfn'}" />
1.17 www 643: <p>
644: ENDDISHEADER
1.109 matthew 645: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles();
646: $r->print('<table>');
1.61 www 647: foreach my $role (sort keys %coursepersonnel) {
1.109 matthew 648: foreach (split(/\,/,$coursepersonnel{$role})) {
649: my ($puname,$pudom)=split(/\:/,$_);
650: $r->print('<tr><td><label>'.
651: '<input type="checkbox" name="send_to_&&&&&&_'.
652: $puname.':'.$pudom.'" /> '.
653: &Apache::loncommon::plainname($puname,$pudom).
654: '</label></td>'.
655: '<td>('.$_.'),</td><td><i>'.$role.'</i></td></tr>');
656: }
1.61 www 657: }
1.110 matthew 658: $r->print('</table><table>');
1.109 matthew 659: while (my ($student,$info) = each(%$classlist)) {
660: my ($sname,$sdom,$status,$fullname,$section) =
661: (@{$info}[&Apache::loncoursedata::CL_SNAME(),
662: &Apache::loncoursedata::CL_SDOM(),
663: &Apache::loncoursedata::CL_STATUS(),
664: &Apache::loncoursedata::CL_FULLNAME(),
665: &Apache::loncoursedata::CL_SECTION()]);
1.110 matthew 666: next if ($status ne 'Active');
1.109 matthew 667: my $key = 'send_to_&&&'.$section.'&&&'.$student;
668: if (! defined($fullname) || $fullname eq '') { $fullname = $sname; }
669: $r->print('<tr><td><label>'.
670: qq{<input type="checkbox" name="$key">}.(' 'x2).
671: $fullname.'</td><td>'.$sname.'@'.$sdom.'</td><td>'.$section.
672: '</td></tr>');
1.28 harris41 673: }
1.110 matthew 674: $r->print('</table>');
1.17 www 675: }
676:
1.13 www 677: # ==================================================== Display Critical Message
1.5 www 678:
1.12 www 679: sub discrit {
680: my $r=shift;
1.67 www 681: my $header = '<h1><font color=red>'.&mt('Critical Messages').'</font></h1>'.
1.30 matthew 682: '<form action=/adm/email method=post>'.
683: '<input type=hidden name=confirm value=true>';
684: my %what=&Apache::lonnet::dump('critical');
685: my $result = '';
686: foreach (sort keys %what) {
687: my %content=&unpackagemsg($what{$_});
688: next if ($content{'senderdomain'} eq '');
689: $content{'message'}=~s/\n/\<br\>/g;
1.106 www 690: $result.='<hr />'.&mt('From').': <b>'.
1.37 www 691: &Apache::loncommon::aboutmewrapper(
692: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
693: $content{'sendername'}.'@'.
694: $content{'senderdomain'}.') '.$content{'time'}.
1.106 www 695: '<br />'.&mt('Subject').': '.$content{'subject'}.
696: '<br /><blockquote>'.
1.36 www 697: &Apache::lontexconvert::msgtexconverted($content{'message'}).
1.84 www 698: '</blockquote><small>'.
699: &mt('You have to confirm that you received this message. After confirmation, this message will be moved to your regular inbox').
700: '</small><br />'.
1.67 www 701: '<input type=submit name="rec_'.$_.'" value="'.&mt('Confirm Receipt').'">'.
1.30 matthew 702: '<input type=submit name="reprec_'.$_.'" '.
1.67 www 703: 'value="'.&mt('Confirm Receipt and Reply').'">';
1.30 matthew 704: }
705: # Check to see if there were any messages.
706: if ($result eq '') {
1.67 www 707: $result = "<h2>".&mt('You have no critical messages.')."</h2>".
1.106 www 708: '<a href="/adm/roles">'.&mt('Select a course').'</a><br />'.
709: '<a href="/adm/email">'.&mt('Communicate').'</a>';
1.30 matthew 710: } else {
711: $r->print($header);
712: }
713: $r->print($result);
1.108 www 714: $r->print('<input type="hidden" name="displayedcrit" value="true" /></form>');
1.12 www 715: }
716:
1.65 www 717: sub sortedmessages {
1.106 www 718: my ($blocked,$startblock,$endblock,$numblocked,$folder) = @_;
719: my $suffix=&foldersuffix($folder);
720: my @messages = &Apache::lonnet::getkeys('nohist_email'.$suffix);
1.65 www 721: #unpack the varibles and repack into temp for sorting
722: my @temp;
723: foreach (@messages) {
724: my $msgid=&Apache::lonnet::escape($_);
725: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status)=
1.108 www 726: &Apache::lonmsg::unpackmsgid($msgid,$folder);
1.65 www 727: my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status,
728: $msgid);
1.101 raeburn 729: # Check whether message was sent during blocking period.
730: if ($sendtime >= $startblock && ($sendtime <= $endblock && $endblock > 0) ) {
731: my $escid = &Apache::lonnet::unescape($msgid);
732: $$blocked{$escid} = 'ON';
733: $$numblocked ++;
734: } else {
735: push @temp ,\@temp1;
736: }
1.65 www 737: }
738: #default sort
739: @temp = sort {$a->[0] <=> $b->[0]} @temp;
740: if ($ENV{'form.sortedby'} eq "date"){
741: @temp = sort {$a->[0] <=> $b->[0]} @temp;
742: }
743: if ($ENV{'form.sortedby'} eq "revdate"){
744: @temp = sort {$b->[0] <=> $a->[0]} @temp;
745: }
746: if ($ENV{'form.sortedby'} eq "user"){
747: @temp = sort {lc($a->[2]) cmp lc($b->[2])} @temp;
748: }
749: if ($ENV{'form.sortedby'} eq "revuser"){
750: @temp = sort {lc($b->[2]) cmp lc($a->[2])} @temp;
751: }
752: if ($ENV{'form.sortedby'} eq "domain"){
753: @temp = sort {$a->[3] cmp $b->[3]} @temp;
754: }
755: if ($ENV{'form.sortedby'} eq "revdomain"){
756: @temp = sort {$b->[3] cmp $a->[3]} @temp;
757: }
758: if ($ENV{'form.sortedby'} eq "subject"){
759: @temp = sort {lc($a->[1]) cmp lc($b->[1])} @temp;
760: }
761: if ($ENV{'form.sortedby'} eq "revsubject"){
762: @temp = sort {lc($b->[1]) cmp lc($a->[1])} @temp;
763: }
764: if ($ENV{'form.sortedby'} eq "status"){
765: @temp = sort {$a->[4] cmp $b->[4]} @temp;
766: }
767: if ($ENV{'form.sortedby'} eq "revstatus"){
768: @temp = sort {$b->[4] cmp $a->[4]} @temp;
769: }
770: return @temp;
771: }
772:
1.112 ! www 773: # ======================================================== Display new messages
! 774:
! 775:
! 776: sub disnew {
! 777: my $r=shift;
! 778: my %lt=&Apache::lonlocal::texthash(
! 779: 'nm' => 'New Messages',
! 780: 'su' => 'Subject',
! 781: 'da' => 'Date',
! 782: 'us' => 'Username',
! 783: 'op' => 'Open',
! 784: 'do' => 'Domain'
! 785: );
! 786: my @msgids = sort split(/\&/,&Apache::lonnet::reply
! 787: ('keys:'.$ENV{'user.domain'}.':'.
! 788: $ENV{'user.name'}.':nohist_email',
! 789: $ENV{'user.home'}));
! 790: my @newmsgs;
! 791: my %setters = ();
! 792: my $startblock = 0;
! 793: my $endblock = 0;
! 794: my %blocked = ();
! 795: my $numblocked = 0;
! 796: # Check for blocking of display because of scheduled online exams.
! 797: &blockcheck(\%setters,\$startblock,\$endblock);
! 798: foreach (@msgids) {
! 799: my ($sendtime,$shortsubj,$fromname,$fromdom,$status)=
! 800: &Apache::lonmsg::unpackmsgid($_);
! 801: if (defined($sendtime) && $sendtime!~/error/) {
! 802: my $numsendtime = $sendtime;
! 803: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
! 804: if ($status eq 'new') {
! 805: if ($numsendtime >= $startblock && ($numsendtime <= $endblock && $endblock > 0) ) {
! 806: $blocked{$_} = 'ON';
! 807: $numblocked ++;
! 808: } else {
! 809: push @newmsgs, {
! 810: msgid => $_,
! 811: sendtime => $sendtime,
! 812: shortsub => &Apache::lonnet::unescape($shortsubj),
! 813: from => $fromname,
! 814: fromdom => $fromdom
! 815: }
! 816: }
! 817: }
! 818: }
! 819: }
! 820: if ($#newmsgs >= 0) {
! 821: $r->print(<<TABLEHEAD);
! 822: <h2>$lt{'nm'}</h2>
! 823: <table border=2><tr><th> </th>
! 824: <th>$lt{'da'}</th><th>$lt{'us'}</th><th>$lt{'do'}</th><th>$lt{'su'}</th></tr>
! 825: TABLEHEAD
! 826: foreach my $msg (@newmsgs) {
! 827: $r->print(<<"ENDLINK");
! 828: <tr bgcolor="#FFBB77">
! 829: <td><a href="/adm/email?display=$msg->{'msgid'}">$lt{'op'}</a></td>
! 830: ENDLINK
! 831: foreach ('sendtime','from','fromdom','shortsub') {
! 832: $r->print("<td>$msg->{$_}</td>");
! 833: }
! 834: $r->print("</td></tr>");
! 835: }
! 836: $r->print('</table></body></html>');
! 837: } elsif ($numblocked == 0) {
! 838: $r->print("<h3>".&mt('You have no unread messages')."</h3>");
! 839: }
! 840: if ($numblocked > 0) {
! 841: my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
! 842: my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
! 843: if ($numblocked == 1) {
! 844: $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread message').".</h3>");
! 845: $r->print(&mt('This message is not viewable because').' ');
! 846: } else {
! 847: $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread messages').".</h3>");
! 848: $r->print(&mt('These').' '.$numblocked.' '.&mt('messages are not viewable because '));
! 849: }
! 850: $r->print(
! 851: &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').'.');
! 852: &build_block_table($r,$startblock,$endblock,\%setters);
! 853: }
! 854: }
! 855:
! 856:
1.15 www 857: # ======================================================== Display all messages
858:
1.14 www 859: sub disall {
1.106 www 860: my ($r,$folder)=@_;
1.101 raeburn 861: my %blocked = ();
862: my %setters = ();
863: my $startblock;
864: my $endblock;
865: my $numblocked = 0;
866: &blockcheck(\%setters,\$startblock,\$endblock);
867: $r->print(<<ENDDISHEADER);
1.29 www 868: <script>
869: function checkall() {
870: for (i=0; i<document.forms.disall.elements.length; i++) {
871: if
872: (document.forms.disall.elements[i].name.indexOf('delmark_')==0) {
873: document.forms.disall.elements[i].checked=true;
874: }
875: }
876: }
877:
878: function uncheckall() {
879: for (i=0; i<document.forms.disall.elements.length; i++) {
880: if
881: (document.forms.disall.elements[i].name.indexOf('delmark_')==0) {
882: document.forms.disall.elements[i].checked=false;
883: }
884: }
885: }
886: </script>
887: ENDDISHEADER
1.108 www 888: my $fsqs='&folder='.$folder;
889: my @temp=sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
890: my $totalnumber=$#temp+1;
891: my $number=int($totalnumber/$interdis)+1;
892: my $firstdis=$interdis*$startdis;
893: if ($firstdis>$#temp) { $firstdis=$#temp-$interdis+1; }
894: my $lastdis=$firstdis+$interdis-1;
895: if ($lastdis>$#temp) { $lastdis=$#temp; }
1.106 www 896: $r->print('<h2>'.&mt('Display All Messages').'</h2>'.
897: &folderlist($folder).
898: '<form method="post" name="disall" action="/adm/email">'.
899: '<table border=2><tr><th colspan="3"> </th><th>');
1.62 www 900: if ($ENV{'form.sortedby'} eq "revdate") {
1.108 www 901: $r->print('<a href = "?sortedby=date'.$fsqs.'">'.&mt('Date').'</a></th>');
1.62 www 902: } else {
1.108 www 903: $r->print('<a href = "?sortedby=revdate'.$fsqs.'">'.&mt('Date').'</a></th>');
1.62 www 904: }
905: $r->print('<th>');
906: if ($ENV{'form.sortedby'} eq "revuser") {
1.108 www 907: $r->print('<a href = "?sortedby=user'.$fsqs.'">'.&mt('Username').'</a>');
1.62 www 908: } else {
1.108 www 909: $r->print('<a href = "?sortedby=revuser'.$fsqs.'">'.&mt('Username').'</a>');
1.62 www 910: }
911: $r->print('</th><th>');
912: if ($ENV{'form.sortedby'} eq "revdomain") {
1.108 www 913: $r->print('<a href = "?sortedby=domain'.$fsqs.'">'.&mt('Domain').'</a>');
1.62 www 914: } else {
1.108 www 915: $r->print('<a href = "?sortedby=revdomain'.$fsqs.'">'.&mt('Domain').'</a>');
1.62 www 916: }
917: $r->print('</th><th>');
918: if ($ENV{'form.sortedby'} eq "revsubject") {
1.108 www 919: $r->print('<a href = "?sortedby=subject'.$fsqs.'">'.&mt('Subject').'</a>');
1.62 www 920: } else {
1.108 www 921: $r->print('<a href = "?sortedby=revsubject'.$fsqs.'">'.&mt('Subject').'</a>');
1.62 www 922: }
923: $r->print('</th><th>');
924: if ($ENV{'form.sortedby'} eq "revstatus") {
1.108 www 925: $r->print('<a href = "?sortedby=status'.$fsqs.'">'.&mt('Status').'</th>');
1.62 www 926: } else {
1.108 www 927: $r->print('<a href = "?sortedby=revstatus'.$fsqs.'">'.&mt('Status').'</th>');
1.62 www 928: }
929: $r->print('</tr>');
1.108 www 930: for (my $n=$firstdis;$n<=$lastdis;$n++) {
931: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$origID)= @{$temp[$n]};
1.63 albertel 932: if (($status ne 'deleted') && defined($sendtime) && $sendtime!~/error/) {
1.39 albertel 933: if ($status eq 'new') {
934: $r->print('<tr bgcolor="#FFBB77">');
935: } elsif ($status eq 'read') {
936: $r->print('<tr bgcolor="#BBBB77">');
937: } elsif ($status eq 'replied') {
1.62 www 938: $r->print('<tr bgcolor="#AAAA88">');
1.39 albertel 939: } else {
940: $r->print('<tr bgcolor="#99BBBB">');
941: }
1.106 www 942: $r->print('<td></a><input type=checkbox name="delmark_'.$origID.'" /></td><td><a href="/adm/email?display='.$origID.$sqs.
943: '">'.&mt('Open').'</a></td><td>'.
944: ($folder ne 'trash'?'<a href="/adm/email?markdel='.$origID.$sqs.
945: '">'.&mt('Delete'):' ').'</td>'.
1.66 www 946: '<td>'.&Apache::lonlocal::locallocaltime($sendtime).'</td><td>'.
1.39 albertel 947: $fromname.'</td><td>'.$fromdomain.'</td><td>'.
1.14 www 948: &Apache::lonnet::unescape($shortsubj).'</td><td>'.
949: $status.'</td></tr>');
1.106 www 950: } elsif ($status eq 'deleted') {
951: # purge
1.108 www 952: &movemsg(&Apache::lonnet::unescape($origID),$folder,'trash');
1.63 albertel 953: }
954: }
955: $r->print('</table><p>'.
1.106 www 956: '<a href="javascript:checkall()">'.&mt('Check All').'</a> '.
957: '<a href="javascript:uncheckall()">'.&mt('Uncheck All').'</a></p>'.
958: '<input type="hidden" name="sortedby" value="'.$ENV{'form.sortedby'}.'" />');
959: if ($folder ne 'trash') {
960: $r->print(
961: '<p><input type="submit" name="markeddel" value="'.&mt('Delete Checked').'" /></p>');
962: }
963: $r->print('<p><input type="submit" name="markedmove" value="'.&mt('Move Checked to Folder').'" />');
964: my @allfolders=&Apache::lonnet::getkeys('email_folders');
965: if ($allfolders[0]=~/^error:/) { @allfolders=(); }
966: $r->print(
967: &Apache::loncommon::select_form('','movetofolder',
968: ( map { $_ => $_ } @allfolders))
969: );
970: $r->print('<input type="hidden" name="folder" value="'.$folder.'" /></form>');
1.101 raeburn 971: if ($numblocked > 0) {
972: my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
973: my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
974: $r->print('<br /><br />'.
975: $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.'));
976: &build_block_table($r,$startblock,$endblock,\%setters);
977: }
1.14 www 978: }
979:
1.15 www 980: # ============================================================== Compose output
981:
982: sub compout {
1.108 www 983: my ($r,$forwarding,$replying,$broadcast,$replycrit,$folder)=@_;
1.92 www 984:
985: if ($broadcast eq 'individual') {
986: &printheader($r,'/adm/email?compose=individual',
987: 'Send a Message');
988: } elsif ($broadcast) {
989: &printheader($r,'/adm/email?compose=group',
990: 'Broadcast Message');
991: } elsif ($forwarding) {
992: &Apache::lonhtmlcommon::add_breadcrumb
993: ({href=>"/adm/email?display=".&Apache::lonnet::escape($forwarding),
994: text=>"Display Message"});
995: &printheader($r,'/adm/email?forward='.&Apache::lonnet::escape($forwarding),
996: 'Forwarding a Message');
997: } elsif ($replying) {
998: &Apache::lonhtmlcommon::add_breadcrumb
999: ({href=>"/adm/email?display=".&Apache::lonnet::escape($replying),
1000: text=>"Display Message"});
1001: &printheader($r,'/adm/email?replyto='.&Apache::lonnet::escape($replying),
1002: 'Replying to a Message');
1.94 www 1003: } elsif ($replycrit) {
1004: $r->print('<h3>'.&mt('Replying to a Critical Message').'</h3>');
1005: $replying=$replycrit;
1.92 www 1006: } else {
1007: &printheader($r,'/adm/email?compose=upload',
1008: 'Distribute from Uploaded File');
1009: }
1010:
1.89 www 1011: my $dispcrit='';
1.15 www 1012: my $dissub='';
1013: my $dismsg='';
1.67 www 1014: my $func=&mt('Send New');
1.69 www 1015: my %lt=&Apache::lonlocal::texthash('us' => 'Username',
1016: 'do' => 'Domain',
1017: 'ad' => 'Additional Recipients',
1018: 'sb' => 'Subject',
1019: 'ca' => 'Cancel',
1020: 'ma' => 'Mail');
1021:
1022: if (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) {
1.35 bowersj2 1023: my $crithelp = Apache::loncommon::help_open_topic("Course_Critical_Message");
1.15 www 1024: $dispcrit=
1.92 www 1025: '<input type="checkbox" name="critmsg" /> '.&mt('Send as critical message').' ' . $crithelp .
1.35 bowersj2 1026: '<br>'.
1.92 www 1027: '<input type="checkbox" name="sendbck" /> '.&mt('Send as critical message').' ' .
1.67 www 1028: &mt('and return receipt') . $crithelp . '<p>';
1.92 www 1029: }
1030: my %message;
1031: my %content;
1032: my $defdom=$ENV{'user.domain'};
1.15 www 1033: if ($forwarding) {
1.92 www 1034: %message=&Apache::lonnet::get('nohist_email',[$forwarding]);
1.108 www 1035: %content=&unpackagemsg($message{$forwarding},$folder);
1.92 www 1036: $dispcrit.='<input type="hidden" name="forwid" value="'.
1037: $forwarding.'" />';
1038: $func=&mt('Forward');
1039:
1040: $dissub=&mt('Forwarding').': '.$content{'subject'};
1041: $dismsg=&mt('Forwarded message from').' '.
1042: $content{'sendername'}.' '.&mt('at').' '.$content{'senderdomain'};
1043: }
1044: if ($replying) {
1045: %message=&Apache::lonnet::get('nohist_email',[$replying]);
1.108 www 1046: %content=&unpackagemsg($message{$replying},$folder);
1.105 albertel 1047: $dispcrit.='<input type="hidden" name="replyid" value="'.
1048: $replying.'" />';
1.108 www 1049: $func=&mt('Send Reply to');
1.92 www 1050:
1051: $dissub=&mt('Reply').': '.$content{'subject'};
1052: $dismsg='> '.$content{'message'};
1053: $dismsg=~s/\r/\n/g;
1054: $dismsg=~s/\f/\n/g;
1055: $dismsg=~s/\n+/\n\> /g;
1.15 www 1056: }
1.111 www 1057: my $citation=&displayresource(%content);
1.37 www 1058: if ($ENV{'form.recdom'}) { $defdom=$ENV{'form.recdom'}; }
1.22 www 1059: $r->print(
1.31 matthew 1060: '<form action="/adm/email" name="compemail" method="post"'.
1061: ' enctype="multipart/form-data">'."\n".
1.92 www 1062: '<input type="hidden" name="sendmail" value="on" />'."\n".
1.31 matthew 1063: '<table>');
1.22 www 1064: unless (($broadcast eq 'group') || ($broadcast eq 'upload')) {
1.92 www 1065: if ($replying) {
1066: $r->print('<tr><td colspan="2">'.&mt('Replying to').' '.
1067: &Apache::loncommon::aboutmewrapper(
1068: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).' ('.
1069: $content{'sendername'}.'@'.
1070: $content{'senderdomain'}.')'.
1071: '<input type="hidden" name="recuname" value="'.$content{'sendername'}.'" />'.
1072: '<input type="hidden" name="recdomain" value="'.$content{'senderdomain'}.'" />'.
1073: '</td></tr>');
1074: } else {
1075: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
1076: my $selectlink=&Apache::loncommon::selectstudent_link
1.46 www 1077: ('compemail','recuname','recdomain');
1.92 www 1078: $r->print(<<"ENDREC");
1.69 www 1079: <tr><td>$lt{'us'}:</td><td><input type="text" size="12" name="recuname" value="$ENV{'form.recname'}"></td><td rowspan="2">$selectlink</td></tr>
1080: <tr><td>$lt{'do'}:</td>
1.31 matthew 1081: <td>$domform</td></tr>
1.17 www 1082: ENDREC
1.92 www 1083: }
1.17 www 1084: }
1.55 bowersj2 1085: my $latexHelp = Apache::loncommon::helpLatexCheatsheet();
1.31 matthew 1086: if ($broadcast ne 'upload') {
1.22 www 1087: $r->print(<<"ENDCOMP");
1.69 www 1088: <tr><td>$lt{'ad'}<br /><tt>username\@domain,username\@domain, ...
1.20 www 1089: </tt></td><td>
1.91 www 1090: <input type="text" size="50" name="additionalrec" /></td></tr>
1091: <tr><td>$lt{'sb'}:</td><td><input type="text" size="50" name="subject" value="$dissub" />
1.15 www 1092: </td></tr></table>
1.55 bowersj2 1093: $latexHelp
1.92 www 1094: <textarea name="message" cols="80" rows="15" wrap="hard">$dismsg
1.69 www 1095: </textarea></p><br />
1.15 www 1096: $dispcrit
1.69 www 1097: <input type="submit" name="send" value="$func $lt{'ma'}" />
1.111 www 1098: <input type="submit" name="cancel" value="$lt{'ca'}" /><hr />
1099: $citation
1.15 www 1100: ENDCOMP
1.31 matthew 1101: } else { # $broadcast is 'upload'
1.22 www 1102: $r->print(<<ENDUPLOAD);
1.91 www 1103: <input type="hidden" name="sendmode" value="upload" />
1.86 www 1104: <input type="hidden" name="send" value="on" />
1.22 www 1105: <h3>Generate messages from a file</h3>
1.31 matthew 1106: <p>
1.91 www 1107: Subject: <input type="text" size="50" name="subject" />
1.31 matthew 1108: </p>
1109: <p>General message text<br />
1.91 www 1110: <textarea name="message" cols="60" rows="10" wrap="hard">$dismsg
1.31 matthew 1111: </textarea></p>
1112: <p>
1113: The file format for the uploaded portion of the message is:
1.22 www 1114: <pre>
1115: username1\@domain1: text
1116: username2\@domain2: text
1.31 matthew 1117: username3\@domain1: text
1.22 www 1118: </pre>
1.31 matthew 1119: </p>
1120: <p>
1.22 www 1121: The messages will be assembled from all lines with the respective
1.31 matthew 1122: <tt>username\@domain</tt>, and appended to the general message text.</p>
1123: <p>
1.91 www 1124: <input type="file" name="upfile" size="40" /></p><p>
1.22 www 1125: $dispcrit
1.92 www 1126: <input type="submit" value="Upload and Send" /></p>
1.22 www 1127: ENDUPLOAD
1128: }
1.17 www 1129: if ($broadcast eq 'group') {
1130: &discourse;
1131: }
1132: $r->print('</form>');
1.15 www 1133: }
1134:
1.45 www 1135: # ---------------------------------------------------- Display all face to face
1136:
1.104 matthew 1137: sub retrieve_instructor_comments {
1138: my ($user,$domain)=@_;
1139: my $target=$ENV{'form.grade_target'};
1140: if (! $ENV{'request.course.id'}) { return; }
1141: if (! &Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) {
1142: return;
1143: }
1144: my %records=&Apache::lonnet::dump('nohist_email',
1145: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1146: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
1147: '%255b'.$user.'%253a'.$domain.'%255d');
1148: my $result='';
1149: foreach (sort(keys(%records))) {
1150: my %content=&unpackagemsg($records{$_});
1151: next if ($content{'senderdomain'} eq '');
1152: next if ($content{'subject'} !~ /^Record/);
1153: # $content{'message'}=~s/\n/\<br\>/g;
1154: $result.='Recorded by '.
1155: $content{'sendername'}.'@'.$content{'senderdomain'}."\n";
1156: $result.=
1157: &Apache::lontexconvert::msgtexconverted($content{'message'})."\n";
1158: }
1159: return $result;
1160: }
1161:
1.45 www 1162: sub disfacetoface {
1163: my ($r,$user,$domain)=@_;
1.98 sakharuk 1164: my $target=$ENV{'form.grade_target'};
1.45 www 1165: unless ($ENV{'request.course.id'}) { return; }
1166: unless (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) {
1167: return;
1168: }
1169: my %records=&Apache::lonnet::dump('nohist_email',
1170: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1171: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
1172: '%255b'.$user.'%253a'.$domain.'%255d');
1173: my $result='';
1174: foreach (sort keys %records) {
1175: my %content=&unpackagemsg($records{$_});
1176: next if ($content{'senderdomain'} eq '');
1177: $content{'message'}=~s/\n/\<br\>/g;
1178: if ($content{'subject'}=~/^Record/) {
1.69 www 1179: $result.='<h3>'.&mt('Record').'</h3>';
1.102 raeburn 1180: } elsif ($content{'subject'}=~/^Broadcast/) {
1181: $result .='<h3>'.&mt('Broadcast Message').'</h3>';
1.45 www 1182: } else {
1.102 raeburn 1183: $result.='<h3>'.&mt('Critical Message').'</h3>';
1.45 www 1184: %content=&unpackagemsg($content{'message'});
1185: $content{'message'}=
1.92 www 1186: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'.
1.45 www 1187: $content{'message'};
1188: }
1.69 www 1189: $result.=&mt('By').': <b>'.
1.45 www 1190: &Apache::loncommon::aboutmewrapper(
1191: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
1192: $content{'sendername'}.'@'.
1193: $content{'senderdomain'}.') '.$content{'time'}.
1.92 www 1194: '<br /><blockquote>'.
1.45 www 1195: &Apache::lontexconvert::msgtexconverted($content{'message'}).
1196: '</blockquote>';
1197: }
1198: # Check to see if there were any messages.
1199: if ($result eq '') {
1.98 sakharuk 1200: if ($target ne 'tex') {
1.102 raeburn 1201: $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 1202: } else {
1.102 raeburn 1203: $r->print('\textbf{'.&mt("No notes, face-to-face discussion records, critical messages or broadcast messages in this course.").'}\\\\');
1.98 sakharuk 1204: }
1.45 www 1205: } else {
1206: $r->print($result);
1207: }
1208: }
1209:
1.44 www 1210: # ---------------------------------------------------------------- Face to face
1211:
1212: sub facetoface {
1213: my ($r,$stage)=@_;
1214: unless (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) {
1215: return;
1216: }
1.89 www 1217: &printheader($r,
1218: '/adm/email?recordftf=query',
1.102 raeburn 1219: "User Notes, Face-to-Face, Critical Messages, Broadcast Messages");
1.46 www 1220: # from query string
1.88 www 1221:
1.46 www 1222: if ($ENV{'form.recname'}) { $ENV{'form.recuname'}=$ENV{'form.recname'}; }
1223: if ($ENV{'form.recdom'}) { $ENV{'form.recdomain'}=$ENV{'form.recdom'}; }
1224:
1.44 www 1225: my $defdom=$ENV{'user.domain'};
1.46 www 1226: # already filled in
1.44 www 1227: if ($ENV{'form.recdomain'}) { $defdom=$ENV{'form.recdomain'}; }
1.46 www 1228: # generate output
1.44 www 1229: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
1.46 www 1230: my $stdbrws = &Apache::loncommon::selectstudent_link
1231: ('stdselect','recuname','recdomain');
1.88 www 1232: my %lt=&Apache::lonlocal::texthash('user' => 'Username',
1233: 'dom' => 'Domain',
1.102 raeburn 1234: 'head' => 'User Notes, Records of Face-To-Face Discussions, Critical Messages, and Broadcast Messages in Course',
1.88 www 1235: 'subm' => 'Retrieve discussion and message records',
1236: 'newr' => 'New Record (record is visible to course faculty and staff)',
1237: 'post' => 'Post this Record');
1.44 www 1238: $r->print(<<"ENDTREC");
1.88 www 1239: <h3>$lt{'head'}</h3>
1.46 www 1240: <form method="post" action="/adm/email" name="stdselect">
1.44 www 1241: <input type="hidden" name="recordftf" value="retrieve" />
1242: <table>
1.88 www 1243: <tr><td>$lt{'user'}:</td><td><input type="text" size="12" name="recuname" value="$ENV{'form.recuname'}" /></td>
1.44 www 1244: <td rowspan="2">
1.46 www 1245: $stdbrws
1.88 www 1246: <input type="submit" value="$lt{'subm'}" /></td>
1.44 www 1247: </tr>
1.88 www 1248: <tr><td>$lt{'dom'}:</td>
1.44 www 1249: <td>$domform</td></tr>
1250: </table>
1251: </form>
1252: ENDTREC
1253: if (($stage ne 'query') &&
1254: ($ENV{'form.recdomain'}) && ($ENV{'form.recuname'})) {
1255: chomp($ENV{'form.newrecord'});
1256: if ($ENV{'form.newrecord'}) {
1.45 www 1257: &user_normal_msg_raw(
1258: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
1259: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1.88 www 1260: &mt('Record').
1261: ' ['.$ENV{'form.recuname'}.':'.$ENV{'form.recdomain'}.']',
1.45 www 1262: $ENV{'form.newrecord'});
1.44 www 1263: }
1.46 www 1264: $r->print('<h3>'.&Apache::loncommon::plainname($ENV{'form.recuname'},
1265: $ENV{'form.recdomain'}).'</h3>');
1.45 www 1266: &disfacetoface($r,$ENV{'form.recuname'},$ENV{'form.recdomain'});
1.44 www 1267: $r->print(<<ENDRHEAD);
1268: <form method="post" action="/adm/email">
1269: <input name="recdomain" value="$ENV{'form.recdomain'}" type="hidden" />
1270: <input name="recuname" value="$ENV{'form.recuname'}" type="hidden" />
1271: ENDRHEAD
1272: $r->print(<<ENDBFORM);
1.88 www 1273: <hr />$lt{'newr'}<br />
1.44 www 1274: <textarea name="newrecord" cols="80" rows="10" wrap="hard"></textarea>
1.45 www 1275: <br />
1276: <input type="hidden" name="recordftf" value="post" />
1.88 www 1277: <input type="submit" value="$lt{'post'}" />
1.44 www 1278: </form>
1279: ENDBFORM
1280: }
1281: }
1.91 www 1282:
1.101 raeburn 1283: # ----------------------------------------------------------- Blocking during exams
1284:
1285: sub examblock {
1286: my ($r,$action) = @_;
1287: unless ($ENV{'request.course.id'}) { return;}
1288: unless (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) { $r->print('Not allowed'); }
1289: my %lt=&Apache::lonlocal::texthash(
1290: 'comb' => 'Communication Blocking',
1291: 'cbds' => 'Communication blocking during scheduled exams',
1292: '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.',
1293: 'mecb' => 'Modify existing communication blocking periods',
1294: 'ncbc' => 'No communication blocks currently stored'
1295: );
1296:
1297: my %ltext = &Apache::lonlocal::texthash(
1298: 'dura' => 'Duration',
1299: 'setb' => 'Set by',
1300: 'even' => 'Event',
1301: 'actn' => 'Action',
1302: 'star' => 'Start',
1303: 'endd' => 'End'
1304: );
1305:
1306: &printheader($r,'/adm/email?block=display',$lt{'comb'});
1307: $r->print('<h3>'.$lt{'cbds'}.'</h3>');
1308:
1309: if ($action eq 'store') {
1310: &blockstore($r);
1311: }
1312:
1313: $r->print($lt{'desc'}.'<br /><br />
1314: <form name="blockform" method="post" action="/adm/email?block=store">
1315: ');
1316:
1317: $r->print('<h4>'.$lt{'mecb'}.'</h4>');
1318: my %records = ();
1319: my $blockcount = 0;
1320: my $parmcount = 0;
1321: &get_blockdates(\%records,\$blockcount);
1322: if ($blockcount > 0) {
1323: $parmcount = &display_blocker_status($r,\%records,\%ltext);
1324: } else {
1325: $r->print($lt{'ncbc'}.'<br /><br />');
1326: }
1327: &display_addblocker_table($r,$parmcount,\%ltext);
1328: $r->print(<<"END");
1329: <br />
1330: <input type="hidden" name="blocktotal" value="$blockcount" />
1331: <input type ="submit" value="Save Changes" />
1332: </form>
1333: </body>
1334: </html>
1335: END
1336: return;
1337: }
1338:
1339: sub blockstore {
1340: my $r = shift;
1341: my %lt=&Apache::lonlocal::texthash(
1342: 'tfcm' => 'The following changes were made',
1343: 'cbps' => 'communication blocking period(s)',
1344: 'werm' => 'was/were removed',
1345: 'wemo' => 'was/were modified',
1346: 'wead' => 'was/were added',
1347: 'ncwm' => 'No changes were made.'
1348: );
1349: my %adds = ();
1350: my %removals = ();
1351: my %cancels = ();
1352: my $modtotal = 0;
1353: my $canceltotal = 0;
1354: my $addtotal = 0;
1355: my %blocking = ();
1356: $r->print('<h3>'.$lt{'head'}.'</h3>');
1357: foreach (keys %ENV) {
1358: if ($_ =~ m/^form\.modify_(\w+)$/) {
1359: $adds{$1} = $1;
1360: $removals{$1} = $1;
1361: $modtotal ++;
1362: } elsif ($_ =~ m/^form\.cancel_(\d+)$/) {
1363: $cancels{$1} = $1;
1364: unless ( defined($removals{$1}) ) {
1365: $removals{$1} = $1;
1366: $canceltotal ++;
1367: }
1368: } elsif ($_ =~ m/^form\.add_(\d+)$/) {
1369: $adds{$1} = $1;
1370: $addtotal ++;
1371: }
1372: }
1373:
1374: foreach (keys %removals) {
1375: my $hashkey = $ENV{'form.key_'.$_};
1376: &Apache::lonnet::del('comm_block',["$hashkey"],
1377: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1378: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}
1379: );
1380: }
1381: foreach (keys %adds) {
1382: unless ( defined($cancels{$_}) ) {
1383: my ($newstart,$newend) = &get_dates_from_form($_);
1384: my $newkey = $newstart.'____'.$newend;
1385: $blocking{$newkey} = $ENV{'user.name'}.'@'.$ENV{'user.domain'}.':'.$ENV{'form.title_'.$_};
1386: }
1387: }
1388: if ($addtotal + $modtotal > 0) {
1389: &Apache::lonnet::put('comm_block',\%blocking,
1390: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1391: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}
1392: );
1393: }
1394: my $chgestotal = $canceltotal + $modtotal + $addtotal;
1395: if ($chgestotal > 0) {
1396: $r->print($lt{'tfcm'}.'<ul>');
1397: if ($canceltotal > 0) {
1398: $r->print('<li>'.$canceltotal.' '.$lt{'cbps'},' '.$lt{'werm'}.'</li>');
1399: }
1400: if ($modtotal > 0) {
1401: $r->print('<li>'.$modtotal.' '.$lt{'cbps'},' '.$lt{'wemo'}.'</li>');
1402: }
1403: if ($addtotal > 0) {
1404: $r->print('<li>'.$addtotal.' '.$lt{'cbps'},' '.$lt{'wead'}.'</li>');
1405: }
1406: $r->print('</ul>');
1407: } else {
1408: $r->print($lt{'ncwm'});
1409: }
1410: $r->print('<br />');
1411: return;
1412: }
1413:
1414: sub get_dates_from_form {
1415: my $item = shift;
1416: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$item);
1417: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$item);
1418: return ($startdate,$enddate);
1419: }
1420:
1421: sub get_blockdates {
1422: my ($records,$blockcount) = @_;
1423: $$blockcount = 0;
1424: %{$records} = &Apache::lonnet::dump('comm_block',
1425: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1426: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}
1427: );
1428: $$blockcount = keys %{$records};
1429:
1430: foreach (keys %{$records}) {
1431: if ($_ eq 'error: 2 tie(GDBM) Failed while attempting dump') {
1432: $$blockcount = 0;
1433: last;
1434: }
1435: }
1436: }
1437:
1438: sub display_blocker_status {
1439: my ($r,$records,$ltext) = @_;
1440: my $parmcount = 0;
1441: my @bgcols = ("#eeeeee","#dddddd");
1442: my $function = &Apache::loncommon::get_users_function();
1443: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1444: $ENV{'user.domain'});
1445: my %lt = &Apache::lonlocal::texthash(
1446: 'modi' => 'Modify',
1447: 'canc' => 'Cancel',
1448: );
1449: $r->print(<<"END");
1450: <table border="0" cellpadding="0" cellspacing="0">
1451: <tr>
1452: <td width="100%" bgcolor="#000000">
1453: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1454: <tr>
1455: <td width="100%" bgcolor="#000000">
1456: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1457: <tr bgcolor="$color">
1458: <td><b>$$ltext{'dura'}</b></td>
1459: <td><b>$$ltext{'setb'}</b></td>
1460: <td><b>$$ltext{'even'}</b></td>
1461: <td><b>$$ltext{'actn'}?</b></td>
1462: </tr>
1463: END
1464: foreach (sort keys %{$records}) {
1465: my $iter = $parmcount%2;
1466: my $onchange = 'onFocus="javascript:window.document.forms['.
1467: "'blockform'].elements['modify_".$parmcount."'].".
1468: 'checked=true;"';
1469: my ($start,$end) = split/____/,$_;
1470: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
1471: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
1472: my ($setter,$title) = split/:/,$$records{$_};
1473: my ($setuname,$setudom) = split/@/,$setter;
1474: my $settername = &Apache::loncommon::plainname($setuname,$setudom);
1475: $r->print(<<"END");
1476: <tr bgcolor="$bgcols[$iter]">
1477: <td>$$ltext{'star'}: $startform<br/>$$ltext{'endd'}: $endform</td>
1478: <td>$settername</td>
1479: <td><input type="text" name="title_$parmcount" size="15" value="$title"/><input type="hidden" name="key_$parmcount" value="$_"></td>
1480: <td>$lt{'modi'}? <input type="checkbox" name="modify_$parmcount"/><br />$lt{'canc'}? <input type="checkbox" name="cancel_$parmcount"/>
1481: </tr>
1482: END
1483: $parmcount ++;
1484: }
1485: $r->print(<<"END");
1486: </table>
1487: </td>
1488: </tr>
1489: </table>
1490: </td>
1491: </tr>
1492: </table>
1493: <br />
1494: <br />
1495: END
1496: return $parmcount;
1497: }
1498:
1499: sub display_addblocker_table {
1500: my ($r,$parmcount,$ltext) = @_;
1501: my $start = time;
1502: my $end = $start + (60 * 60 * 2); #Default is an exam of 2 hours duration.
1503: my $onchange = 'onFocus="javascript:window.document.forms['.
1504: "'blockform'].elements['add_".$parmcount."'].".
1505: 'checked=true;"';
1506: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
1507: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
1508: my $function = &Apache::loncommon::get_users_function();
1509: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1510: $ENV{'user.domain'});
1511: my %lt = &Apache::lonlocal::texthash(
1512: 'addb' => 'Add block',
1513: 'exam' => 'e.g., Exam 1',
1514: 'addn' => 'Add new communication blocking periods'
1515: );
1516: $r->print(<<"END");
1517: <h4>$lt{'addn'}</h4>
1518: <table border="0" cellpadding="0" cellspacing="0">
1519: <tr>
1520: <td width="100%" bgcolor="#000000">
1521: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1522: <tr>
1523: <td width="100%" bgcolor="#000000">
1524: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1525: <tr bgcolor="#CCCCFF">
1526: <td><b>$$ltext{'dura'}</b></td>
1527: <td><b>$$ltext{'even'} $lt{'exam'}</b></td>
1528: <td><b>$$ltext{'actn'}?</b></td>
1529: </tr>
1530: <tr bgcolor="#eeeeee">
1531: <td>$$ltext{'star'}: $startform<br />$$ltext{'endd'}: $endform</td>
1532: <td><input type="text" name="title_$parmcount" size="15" value=""/></td>
1533: <td>$lt{'addb'}? <input type="checkbox" name="add_$parmcount" value="1"/></td>
1534: </tr>
1535: </table>
1536: </td>
1537: </tr>
1538: </table>
1539: </td>
1540: </tr>
1541: </table>
1542: END
1543: return;
1544: }
1545:
1546: sub blockcheck {
1547: my ($setters,$startblock,$endblock) = @_;
1548: # Retrieve active student roles and active course coordinator/instructor roles
1549: my @livecses = ();
1550: my @staffcses = ();
1551: $$startblock = 0;
1552: $$endblock = 0;
1553: foreach (keys %ENV) {
1554: if ($_ =~ m-^user\.role\.(st|cc|in)\./(.+)$-) {
1555: my $role = $1;
1556: my $cse = $2;
1557: $cse =~ s|/|_|;
1558: if ($ENV{$_} =~ m/^(\d*)\.(\d*)$/) {
1559: unless (($2 > 0 && $2 < time) || ($1 > time)) {
1560: if ($role eq 'st') {
1561: push @livecses, $cse;
1562: } else {
1563: unless (grep/^$cse$/,@staffcses) {
1564: push @staffcses, $cse;
1565: }
1566: }
1567: }
1568: }
1569: } elsif ($_ =~ m-user\.role\.cr/(\w+)/(\w+)/([^/]+)\./(.+)$- ) {
1570: my $rolepriv = $ENV{'user.role..rolesdef_'.$3};
1571: }
1572: }
1573: # Retrieve blocking times and identity of blocker for active courses for students.
1574: if (@livecses > 0) {
1575: foreach my $cse (@livecses) {
1576: my ($cdom,$crs) = split/_/,$cse;
1577: if ( (grep/^$cse$/,@staffcses) && ($ENV{'request.role'} !~ m-^st\./$cdom/$crs$-) ) {
1578: next;
1579: } else {
1580: %{$$setters{$cse}} = ();
1581: @{$$setters{$cse}{'staff'}} = ();
1582: @{$$setters{$cse}{'times'}} = ();
1583: my %records = &Apache::lonnet::dump('comm_block',$cdom,$crs);
1584: foreach (keys %records) {
1585: if ($_ =~ m/^(\d+)____(\d+)$/) {
1586: if ($1 <= time && $2 >= time) {
1587: my ($staff,$title) = split/:/,$records{$_};
1588: push @{$$setters{$cse}{'staff'}}, $staff;
1589: push @{$$setters{$cse}{'times'}}, $_;
1590: if ( ($$startblock == 0) || ($$startblock > $1) ) {
1591: $$startblock = $1;
1592: }
1593: if ( ($$endblock == 0) || ($$endblock < $2) ) {
1594: $$endblock = $2;
1595: }
1596: }
1597: }
1598: }
1599: }
1600: }
1601: }
1602: }
1603:
1604: sub build_block_table {
1605: my ($r,$startblock,$endblock,$setters) = @_;
1606: my $function = &Apache::loncommon::get_users_function();
1607: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1608: $ENV{'user.domain'});
1609: my %lt = &Apache::lonlocal::texthash(
1610: 'cacb' => 'Currently active communication blocks',
1611: 'cour' => 'Course',
1612: 'dura' => 'Duration',
1613: 'blse' => 'Block set by'
1614: );
1615: $r->print(<<"END");
1616: <br /<br />$lt{'cacb'}:<br /><br />
1617: <table border="0" cellpadding="0" cellspacing="0">
1618: <tr>
1619: <td width="100%" bgcolor="#000000">
1620: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1621: <tr>
1622: <td width="100%" bgcolor="#000000">
1623: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1624: <tr bgcolor="$color">
1625: <td><b>$lt{'cour'}</b></td>
1626: <td><b>$lt{'dura'}</b></td>
1627: <td><b>$lt{'blse'}</b></td>
1628: </tr>
1629: END
1630: foreach (keys %{$setters}) {
1631: my %courseinfo=&Apache::lonnet::coursedescription($_);
1632: for (my $i=0; $i<@{$$setters{$_}{staff}}; $i++) {
1633: my ($uname,$udom) = split/\@/,$$setters{$_}{staff}[$i];
1634: my $fullname = &Apache::loncommon::plainname($uname,$udom);
1635: my ($openblock,$closeblock) = split/____/,$$setters{$_}{times}[$i];
1636: $openblock = &Apache::lonlocal::locallocaltime($openblock);
1637: $closeblock= &Apache::lonlocal::locallocaltime($closeblock);
1638: $r->print('<tr><td>'.$courseinfo{'description'}.'</td>'.
1639: '<td>'.$openblock.' to '.$closeblock.'</td>'.
1640: '<td>'.$fullname.' ('.$uname.'@'.$udom.
1641: ')</td></tr>');
1642: }
1643: }
1644: $r->print('</table></td></tr></table></td></tr></table>');
1645: }
1646:
1.90 www 1647: # ----------------------------------------------------------- Display a message
1648:
1649: sub displaymessage {
1.106 www 1650: my ($r,$msgid,$folder)=@_;
1651: my $suffix=&foldersuffix($folder);
1.101 raeburn 1652: my %blocked = ();
1653: my %setters = ();
1654: my $startblock = 0;
1655: my $endblock = 0;
1656: my $numblocked = 0;
1657: # info to generate "next" and "previous" buttons and check if message is blocked
1658: &blockcheck(\%setters,\$startblock,\$endblock);
1.107 www 1659: my @messages=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
1.101 raeburn 1660: if ( $blocked{$msgid} eq 'ON' ) {
1661: &printheader($r,'/adm/email',&mt('Display a Message'));
1662: $r->print(&mt('You attempted to display a message that is currently blocked because you are enrolled in one or more courses for which there is an ongoing online exam.'));
1663: &build_block_table($r,$startblock,$endblock,\%setters);
1664: return;
1665: }
1.107 www 1666: &statuschange($msgid,'read',$folder);
1.106 www 1667: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
1.90 www 1668: my %content=&unpackagemsg($message{$msgid});
1.107 www 1669:
1.90 www 1670: my $counter=0;
1671: $r->print('<pre>');
1672: my $escmsgid=&Apache::lonnet::escape($msgid);
1673: foreach (@messages) {
1674: if ($_->[5] eq $escmsgid){
1675: last;
1676: }
1677: $counter++;
1678: }
1679: $r->print('</pre>');
1680: my $number_of_messages = scalar(@messages); #subtract 1 for last index
1681: # start output
1.92 www 1682: &printheader($r,'/adm/email?display='.&Apache::lonnet::escape($msgid),'Display a Message','',$content{'baseurl'});
1.90 www 1683: my %courseinfo=&Apache::lonnet::coursedescription($content{'courseid'});
1684: # Functions
1685: $r->print('<table border="2" width="100%"><tr bgcolor="#FFFFAA"><td>'.&mt('Functions').':</td>'.
1686: '<td><a href="/adm/email?replyto='.&Apache::lonnet::escape($msgid).$sqs.
1687: '"><b>'.&mt('Reply').'</b></a></td>'.
1688: '<td><a href="/adm/email?forward='.&Apache::lonnet::escape($msgid).$sqs.
1689: '"><b>'.&mt('Forward').'</b></a></td>'.
1690: '<td><a href="/adm/email?markunread='.&Apache::lonnet::escape($msgid).$sqs.
1691: '"><b>'.&mt('Mark Unread').'</b></a></td>'.
1692: '<td><a href="/adm/email?markdel='.&Apache::lonnet::escape($msgid).$sqs.
1693: '"><b>Delete</b></a></td>'.
1694: '<td><a href="/adm/email?sortedby='.$ENV{'form.sortedby'}.
1.107 www 1695: '&folder='.&Apache::lonnet::escape($folder).
1.90 www 1696: '"><b>'.&mt('Display all Messages').'</b></a></td>');
1697: if ($counter > 0){
1698: $r->print('<td><a href="/adm/email?display='.$messages[$counter-1]->[5].$sqs.
1699: '"><b>'.&mt('Previous').'</b></a></td>');
1700: }
1701: if ($counter < $number_of_messages - 1){
1702: $r->print('<td><a href="/adm/email?display='.$messages[$counter+1]->[5].$sqs.
1703: '"><b>'.&mt('Next').'</b></a></td>');
1704: }
1705: $r->print('</tr></table>');
1706: $r->print('<br /><b>'.&mt('Subject').':</b> '.$content{'subject'}.
1.108 www 1707: ($folder ne 'sent'?'<br /><b>'.&mt('From').':</b> '.
1.90 www 1708: &Apache::loncommon::aboutmewrapper(
1709: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),
1710: $content{'sendername'},$content{'senderdomain'}).' ('.
1711: $content{'sendername'}.' at '.
1.108 www 1712: $content{'senderdomain'}.') ':'<br /><b>'.&mt('To').':</b> '.
1713: &Apache::loncommon::aboutmewrapper(
1714: &Apache::loncommon::plainname($content{'recuser'},$content{'recdomain'}),
1715: $content{'recuser'},$content{'recdomain'}).' ('.
1716: $content{'recuser'}.' at '.
1717: $content{'recdomain'}.') ').
1.90 www 1718: ($content{'courseid'}?'<br /><b>'.&mt('Course').':</b> '.$courseinfo{'description'}.
1719: ($content{'coursesec'}?' ('.&mt('Group/Section').': '.$content{'coursesec'}.')':''):'').
1720: '<br /><b>'.&mt('Time').':</b> '.$content{'time'}.
1721: '<p><pre>'.
1722: &Apache::lontexconvert::msgtexconverted($content{'message'},1).
1.111 www 1723: '</pre><hr />'.&displayresource(%content).'</p>');
1.90 www 1724: return;
1725: }
1.44 www 1726:
1.111 www 1727: # =========================================================== Show the citation
1728:
1729: sub displayresource {
1730: my %content=@_;
1731: #
1732: # If the recipient is in the same course that the message was sent from and
1733: # has sufficient privileges, show "all details," else show citation
1734: #
1735: if (($ENV{'request.course.id'} eq $content{'courseid'})
1736: && (&Apache::lonnet::allowed('vgr',$content{'courseid'}))) {
1737: my $symb=&Apache::lonnet::symbread($content{'baseurl'});
1738: # Could not get a symb, give up
1739: unless ($symb) { return $content{'citation'}; }
1740: # Have a symb, can render
1741: return '<h2>'.&mt('Current attempts of student (if applicable)').'</h2>'.
1742: &Apache::loncommon::get_previous_attempt($symb,
1743: $content{'sendername'},
1744: $content{'senderdomain'},
1745: $content{'courseid'}).
1746: '<hr /><h2>'.&mt('Current screen output (if applicable)').'</h2>'.
1747: &Apache::loncommon::get_student_view($symb,
1748: $content{'sendername'},
1749: $content{'senderdomain'},
1750: $content{'courseid'}).
1751: '<h2>'.&mt('Correct Answer(s) (if applicable)').'</h2>'.
1752: &Apache::loncommon::get_student_answers($symb,
1753: $content{'sendername'},
1754: $content{'senderdomain'},
1755: $content{'courseid'});
1756: } else {
1757: return $content{'citation'};
1758: }
1759: }
1760:
1.88 www 1761: # ================================================================== The Header
1762:
1763: sub header {
1.90 www 1764: my ($r,$title,$baseurl)=@_;
1.88 www 1765: $r->print('<html><head><title>Communication and Messages</title>');
1766: if ($baseurl) {
1767: $r->print("<base href=\"http://$ENV{'SERVER_NAME'}/$baseurl\" />");
1768: }
1769: $r->print(&Apache::loncommon::studentbrowser_javascript().'</head>'.
1770: &Apache::loncommon::bodytag('Communication and Messages'));
1771: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.90 www 1772: (undef,($title?$title:'Communication and Messages')));
1.88 www 1773:
1774: }
1775:
1.90 www 1776: # ---------------------------------------------------------------- Print header
1777:
1778: sub printheader {
1779: my ($r,$url,$desc,$title,$baseurl)=@_;
1780: &Apache::lonhtmlcommon::add_breadcrumb
1781: ({href=>$url,
1782: text=>$desc});
1783: &header($r,$title,$baseurl);
1784: }
1785:
1786:
1.13 www 1787: # ===================================================================== Handler
1788:
1.5 www 1789: sub handler {
1790: my $r=shift;
1791:
1792: # ----------------------------------------------------------- Set document type
1.87 www 1793:
1794: &Apache::loncommon::content_type($r,'text/html');
1795: $r->send_http_header;
1796:
1797: return OK if $r->header_only;
1798:
1.6 www 1799: # --------------------------- Get query string for limited number of parameters
1.32 matthew 1800: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1801: ['display','replyto','forward','markread','markdel','markunread',
1.44 www 1802: 'sendreply','compose','sendmail','critical','recname','recdom',
1.108 www 1803: 'recordftf','sortedby','block','folder','startdis','interdis']);
1804: $sqs='&sortedby='.$ENV{'form.sortedby'}.
1805: '&startdis='.$ENV{'form.startdis'}.
1806: '&interdis='.$ENV{'form.interdis'};
1807:
1.40 www 1808: # ------------------------------------------------------ They checked for email
1.101 raeburn 1809: unless ($ENV{'form.block'}) {
1810: &Apache::lonnet::put('email_status',{'recnewemail'=>0});
1811: }
1.88 www 1812:
1813: # ----------------------------------------------------------------- Breadcrumbs
1814:
1815: &Apache::lonhtmlcommon::clear_breadcrumbs();
1816: &Apache::lonhtmlcommon::add_breadcrumb
1817: ({href=>"/adm/communicate",
1818: text=>"Communication/Messages",
1819: faq=>12,bug=>'Communication Tools',});
1820:
1.106 www 1821: # ------------------------------------------------------------------ Get Folder
1822:
1823: my $folder=$ENV{'form.folder'};
1824: unless ($folder) {
1825: $folder='';
1826: } else {
1827: $sqs='&folder='.&Apache::lonnet::escape($folder);
1828: }
1829:
1.108 www 1830: # --------------------------------------------------------------------- Display
1831:
1832: $startdis=$ENV{'form.startdis'};
1833: unless ($startdis) { $startdis=0; }
1834: $interdis=$ENV{'form.interdis'};
1835: unless ($interdis) { $interdis=20; }
1836:
1.5 www 1837: # --------------------------------------------------------------- Render Output
1.88 www 1838:
1.87 www 1839: if ($ENV{'form.display'}) {
1.106 www 1840: &displaymessage($r,$ENV{'form.display'},$folder);
1.87 www 1841: } elsif ($ENV{'form.replyto'}) {
1.108 www 1842: &compout($r,'',$ENV{'form.replyto'},undef,undef,$folder);
1.87 www 1843: } elsif ($ENV{'form.confirm'}) {
1.92 www 1844: &printheader($r,'','Confirmed Receipt');
1.87 www 1845: foreach (keys %ENV) {
1846: if ($_=~/^form\.rec\_(.*)$/) {
1.92 www 1847: $r->print('<b>'.&mt('Confirming Receipt').':</b> '.
1.87 www 1848: &user_crit_received($1).'<br>');
1849: }
1850: if ($_=~/^form\.reprec\_(.*)$/) {
1851: my $msgid=$1;
1.92 www 1852: $r->print('<b>'.&mt('Confirming Receipt').':</b> '.
1.87 www 1853: &user_crit_received($msgid).'<br>');
1.94 www 1854: &compout($r,'','','',$msgid);
1.87 www 1855: }
1856: }
1857: &discrit($r);
1858: } elsif ($ENV{'form.critical'}) {
1.92 www 1859: &printheader($r,'','Displaying Critical Messages');
1.87 www 1860: &discrit($r);
1861: } elsif ($ENV{'form.forward'}) {
1862: &compout($r,$ENV{'form.forward'});
1863: } elsif ($ENV{'form.markdel'}) {
1.92 www 1864: &printheader($r,'','Deleted Message');
1.106 www 1865: &statuschange($ENV{'form.markdel'},'deleted',$folder);
1866: &disall($r,$folder);
1867: } elsif ($ENV{'form.markedmove'}) {
1868: my $total=0;
1869: foreach (keys %ENV) {
1870: if ($_=~/^form\.delmark_(.*)$/) {
1871: &movemsg(&Apache::lonnet::unescape($1),$folder,
1872: $ENV{'form.movetofolder'});
1873: $total++;
1874: }
1875: }
1876: &printheader($r,'','Moved Messages');
1877: $r->print('Moved '.$total.' message(s)<p>');
1878: &disall($r,$folder);
1.87 www 1879: } elsif ($ENV{'form.markeddel'}) {
1880: my $total=0;
1881: foreach (keys %ENV) {
1882: if ($_=~/^form\.delmark_(.*)$/) {
1.108 www 1883: &statuschange(&Apache::lonnet::unescape($1),'deleted',$folder);
1.87 www 1884: $total++;
1885: }
1886: }
1.92 www 1887: &printheader($r,'','Deleted Messages');
1.87 www 1888: $r->print('Deleted '.$total.' message(s)<p>');
1.106 www 1889: &disall($r,$folder);
1.87 www 1890: } elsif ($ENV{'form.markunread'}) {
1.92 www 1891: &printheader($r,'','Marked Message as Unread');
1.87 www 1892: &statuschange($ENV{'form.markunread'},'new');
1.106 www 1893: &disall($r,$folder);
1.87 www 1894: } elsif ($ENV{'form.compose'}) {
1.92 www 1895: &compout($r,'','',$ENV{'form.compose'});
1.87 www 1896: } elsif ($ENV{'form.recordftf'}) {
1897: &facetoface($r,$ENV{'form.recordftf'});
1.101 raeburn 1898: } elsif ($ENV{'form.block'}) {
1899: &examblock($r,$ENV{'form.block'});
1.87 www 1900: } elsif ($ENV{'form.sendmail'}) {
1901: my $sendstatus='';
1902: if ($ENV{'form.send'}) {
1.92 www 1903: &printheader($r,'','Messages being sent.');
1904: $r->rflush();
1.87 www 1905: my %content=();
1906: undef %content;
1907: if ($ENV{'form.forwid'}) {
1908: my $msgid=$ENV{'form.forwid'};
1909: my %message=&Apache::lonnet::get('nohist_email',[$msgid]);
1910: %content=&unpackagemsg($message{$msgid},1);
1911: &statuschange($msgid,'forwarded');
1912: $ENV{'form.message'}.="\n\n-- Forwarded message --\n\n".
1913: $content{'message'};
1914: }
1.105 albertel 1915: if ($ENV{'form.replyid'}) {
1916: my $msgid=$ENV{'form.replyid'};
1917: my %message=&Apache::lonnet::get('nohist_email',[$msgid]);
1918: %content=&unpackagemsg($message{$msgid},1);
1919: &statuschange($msgid,'replied');
1920: }
1.87 www 1921: my %toaddr=();
1922: undef %toaddr;
1923: if ($ENV{'form.sendmode'} eq 'group') {
1924: foreach (keys %ENV) {
1925: if ($_=~/^form\.send\_to\_\&\&\&[^\&]*\&\&\&\_(.+)$/) {
1926: $toaddr{$1}='';
1927: }
1928: }
1929: } elsif ($ENV{'form.sendmode'} eq 'upload') {
1930: foreach (split(/[\n\r\f]+/,$ENV{'form.upfile'})) {
1931: my ($rec,$txt)=split(/\s*\:\s*/,$_);
1932: if ($txt) {
1933: $rec=~s/\@/\:/;
1934: $toaddr{$rec}.=$txt."\n";
1935: }
1936: }
1937: } else {
1938: $toaddr{$ENV{'form.recuname'}.':'.$ENV{'form.recdomain'}}='';
1939: }
1940: if ($ENV{'form.additionalrec'}) {
1941: foreach (split(/\,/,$ENV{'form.additionalrec'})) {
1942: my ($auname,$audom)=split(/\@/,$_);
1943: $toaddr{$auname.':'.$audom}='';
1944: }
1945: }
1.92 www 1946:
1.87 www 1947: foreach (keys %toaddr) {
1948: my ($recuname,$recdomain)=split(/\:/,$_);
1949: my $msgtxt=&Apache::lonfeedback::clear_out_html($ENV{'form.message'});
1.92 www 1950: if ($toaddr{$_}) { $msgtxt.='<hr />'.$toaddr{$_}; }
1951: my $thismsg;
1.87 www 1952: if ((($ENV{'form.critmsg'}) || ($ENV{'form.sendbck'})) &&
1953: (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}))) {
1.92 www 1954: $r->print(&mt('Sending critical message').' '.$recuname.'@'.$recdomain.': ');
1955: $thismsg=&user_crit_msg($recuname,$recdomain,
1.87 www 1956: &Apache::lonfeedback::clear_out_html($ENV{'form.subject'}),
1957: $msgtxt,
1958: $ENV{'form.sendbck'});
1959: } else {
1.92 www 1960: $r->print(&mt('Sending').' '.$recuname.'@'.$recdomain.': ');
1961: $thismsg=&user_normal_msg($recuname,$recdomain,
1.87 www 1962: &Apache::lonfeedback::clear_out_html($ENV{'form.subject'}),
1963: $msgtxt,
1964: $content{'citation'});
1.102 raeburn 1965: if (($ENV{'request.course.id'}) && ($ENV{'form.sendmode'} eq 'group')) {
1966: &user_normal_msg_raw(
1967: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
1968: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1969: 'Broadcast ['.$recuname.':'.$recdomain.']',
1970: $msgtxt);
1971: }
1.87 www 1972: }
1.92 www 1973: $r->print($thismsg.'<br />');
1974: $sendstatus.=' '.$thismsg;
1.87 www 1975: }
1.95 www 1976: } else {
1977: &printheader($r,'','No messages sent.');
1.87 www 1978: }
1979: if ($sendstatus=~/^(\s*(?:ok|con_delayed)\s*)*$/) {
1980: $r->print('<br /><font color="green">'.&mt('Completed.').'</font>');
1981: if ($ENV{'form.displayedcrit'}) {
1982: &discrit($r);
1983: } else {
1.95 www 1984: &Apache::loncommunicate::menu($r);
1.87 www 1985: }
1986: } else {
1987: $r->print(
1988: '<h2><font color="red">'.&mt('Could not deliver message').'</font></h2>'.
1989: &mt('Please use the browser "Back" button and correct the recipient addresses')
1990: );
1991: }
1.106 www 1992: } elsif ($ENV{'form.newfolder'}) {
1993: &printheader($r,'','New Folder');
1994: &makefolder($ENV{'form.newfolder'});
1995: &disall($r,$ENV{'form.newfolder'});
1.87 www 1996: } else {
1.92 www 1997: &printheader($r,'','Display All Messages');
1.106 www 1998: &disall($r,$folder);
1.87 www 1999: }
2000: $r->print('</body></html>');
2001: return OK;
1.5 www 2002: }
1.2 www 2003: # ================================================= Main program, reset counter
2004:
1.27 www 2005: BEGIN {
1.2 www 2006: $msgcount=0;
1.1 www 2007: }
1.58 bowersj2 2008:
2009: =pod
2010:
2011: =back
2012:
1.59 bowersj2 2013: =cut
2014:
2015: 1;
1.1 www 2016:
2017: __END__
2018:
2019:
2020:
2021:
2022:
2023:
2024:
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