Annotation of loncom/interface/lonmsg.pm, revision 1.113
1.1 www 1: # The LearningOnline Network with CAPA
1.26 albertel 2: # Routines for messaging
3: #
1.113 ! www 4: # $Id: lonmsg.pm,v 1.112 2004/11/09 16:29:32 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'),
1.113 ! www 526: 'critical' => &mt('Critical'),
1.106 www 527: 'sent' => &mt('Sent Messages'),
528: map { $_ => $_ } @allfolders)).
1.108 www 529: ' '.&mt('Show').' '.
530: &Apache::loncommon::select_form($interdis,'interdis',
531: (' 10' => '10', ' 20' => '20', ' 50' => '50', '100' => '100', '200' => '200')).
532: '<input type="submit" value="'.&mt('View Folder').'" /><br />'.
533: '<input type="submit" name="firstview" value="'.&mt('First').'" />'.
534: '<input type="submit" name="prevview" value="'.&mt('Previous').'" />'.
535: '<input type="text" size="5" name="startdis" value="'.$startdis.'" />'.
536: '<input type="submit" name="nextview" value="'.&mt('Next').'" />'.
537: '<input type="submit" name="lastview" value="'.&mt('Last').'" />'.
538: '<a href="/adm/email?critical=display'.$sqs.'">'.
1.106 www 539: &mt('View Critical Messages').'</a>'.
1.108 www 540: '</form>';
1.106 www 541: }
1.108 www 542:
1.106 www 543: # =============================================================== Folder suffix
544:
545: sub foldersuffix {
546: my $folder=shift;
547: unless ($folder) { return ''; }
548: return '_'.&Apache::lonnet::escape($folder);
549: }
550:
1.7 www 551: # =============================================================== Status Change
552:
553: sub statuschange {
1.106 www 554: my ($msgid,$newstatus,$folder)=@_;
555: my $suffix=&foldersuffix($folder);
556: my %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
1.7 www 557: if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
558: unless ($status{$msgid}) { $status{$msgid}='new'; }
559: unless (($status{$msgid} eq 'replied') ||
560: ($status{$msgid} eq 'forwarded')) {
1.106 www 561: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
1.7 www 562: }
1.14 www 563: if (($newstatus eq 'deleted') || ($newstatus eq 'new')) {
1.106 www 564: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
1.14 www 565: }
1.7 www 566: }
1.14 www 567:
1.106 www 568: # ============================================================= Make new folder
569:
570: sub makefolder {
571: my ($newfolder)=@_;
1.113 ! www 572: if (($newfolder eq 'sent')
! 573: || ($newfolder eq 'critical')
! 574: || ($newfolder eq 'trash')) { return; }
1.106 www 575: &Apache::lonnet::put('email_folders',{$newfolder => time});
576: }
577:
578: # ======================================================== Move between folders
579:
580: sub movemsg {
581: my ($msgid,$srcfolder,$trgfolder)=@_;
1.107 www 582: my $unmsgid=&Apache::lonnet::unescape($msgid);
1.106 www 583: my $srcsuffix=&foldersuffix($srcfolder);
584: my $trgsuffix=&foldersuffix($trgfolder);
1.107 www 585:
586: # Copy message
587: my %message=&Apache::lonnet::get('nohist_email'.$srcsuffix,[$msgid]);
588: &Apache::lonnet::put('nohist_email'.$trgsuffix,{$msgid => $message{$msgid}});
589:
590: # Copy status
591: my %status=&Apache::lonnet::get('email_status'.$srcsuffix,[$unmsgid]);
592: &Apache::lonnet::put('email_status'.$trgsuffix,{$unmsgid => $status{$unmsgid}});
593: # See if was deleted -> becomes "read" in trash
1.108 www 594: my $currentstatus=(&unpackmsgid($status{$unmsgid}),$srcfolder);
1.107 www 595: if ($currentstatus eq 'deleted') {
596: &statuschange($msgid,'read',$trgfolder);
597: }
598: # Delete orginals
1.106 www 599: &Apache::lonnet::del('nohist_email'.$srcsuffix,[$msgid]);
1.107 www 600: &Apache::lonnet::del('email_status'.$srcsuffix,[$unmsgid]);
1.106 www 601: }
602:
1.17 www 603: # ======================================================= Display a course list
604:
605: sub discourse {
606: my $r=shift;
1.109 matthew 607: my $classlist = &Apache::loncoursedata::get_classlist();
1.17 www 608: my $now=time;
1.67 www 609: my %lt=&Apache::lonlocal::texthash('cfa' => 'Check for All',
610: 'cfs' => 'Check for Section/Group',
611: 'cfn' => 'Check for None');
1.17 www 612: $r->print(<<ENDDISHEADER);
1.92 www 613: <input type="hidden" name="sendmode" value="group" />
1.17 www 614: <script>
615: function checkall() {
616: for (i=0; i<document.forms.compemail.elements.length; i++) {
617: if
618: (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) {
619: document.forms.compemail.elements[i].checked=true;
620: }
621: }
622: }
623:
1.19 www 624: function checksec() {
625: for (i=0; i<document.forms.compemail.elements.length; i++) {
626: if
627: (document.forms.compemail.elements[i].name.indexOf
628: ('send_to_&&&'+document.forms.compemail.chksec.value)==0) {
629: document.forms.compemail.elements[i].checked=true;
630: }
631: }
632: }
633:
1.17 www 634: function uncheckall() {
635: for (i=0; i<document.forms.compemail.elements.length; i++) {
636: if
637: (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) {
638: document.forms.compemail.elements[i].checked=false;
639: }
640: }
641: }
642: </script>
1.92 www 643: <input type="button" onClick="checkall()" value="$lt{'cfa'}" />
644: <input type="button" onClick="checksec()" value="$lt{'cfs'}" />
645: <input type="text" size="5" name=chksec />
646: <input type="button" onClick="uncheckall()" value="$lt{'cfn'}" />
1.17 www 647: <p>
648: ENDDISHEADER
1.109 matthew 649: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles();
650: $r->print('<table>');
1.61 www 651: foreach my $role (sort keys %coursepersonnel) {
1.109 matthew 652: foreach (split(/\,/,$coursepersonnel{$role})) {
653: my ($puname,$pudom)=split(/\:/,$_);
654: $r->print('<tr><td><label>'.
655: '<input type="checkbox" name="send_to_&&&&&&_'.
656: $puname.':'.$pudom.'" /> '.
657: &Apache::loncommon::plainname($puname,$pudom).
658: '</label></td>'.
659: '<td>('.$_.'),</td><td><i>'.$role.'</i></td></tr>');
660: }
1.61 www 661: }
1.110 matthew 662: $r->print('</table><table>');
1.109 matthew 663: while (my ($student,$info) = each(%$classlist)) {
664: my ($sname,$sdom,$status,$fullname,$section) =
665: (@{$info}[&Apache::loncoursedata::CL_SNAME(),
666: &Apache::loncoursedata::CL_SDOM(),
667: &Apache::loncoursedata::CL_STATUS(),
668: &Apache::loncoursedata::CL_FULLNAME(),
669: &Apache::loncoursedata::CL_SECTION()]);
1.110 matthew 670: next if ($status ne 'Active');
1.109 matthew 671: my $key = 'send_to_&&&'.$section.'&&&'.$student;
672: if (! defined($fullname) || $fullname eq '') { $fullname = $sname; }
673: $r->print('<tr><td><label>'.
674: qq{<input type="checkbox" name="$key">}.(' 'x2).
675: $fullname.'</td><td>'.$sname.'@'.$sdom.'</td><td>'.$section.
676: '</td></tr>');
1.28 harris41 677: }
1.110 matthew 678: $r->print('</table>');
1.17 www 679: }
680:
1.13 www 681: # ==================================================== Display Critical Message
1.5 www 682:
1.12 www 683: sub discrit {
684: my $r=shift;
1.67 www 685: my $header = '<h1><font color=red>'.&mt('Critical Messages').'</font></h1>'.
1.30 matthew 686: '<form action=/adm/email method=post>'.
687: '<input type=hidden name=confirm value=true>';
688: my %what=&Apache::lonnet::dump('critical');
689: my $result = '';
690: foreach (sort keys %what) {
691: my %content=&unpackagemsg($what{$_});
692: next if ($content{'senderdomain'} eq '');
693: $content{'message'}=~s/\n/\<br\>/g;
1.106 www 694: $result.='<hr />'.&mt('From').': <b>'.
1.37 www 695: &Apache::loncommon::aboutmewrapper(
696: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
697: $content{'sendername'}.'@'.
698: $content{'senderdomain'}.') '.$content{'time'}.
1.106 www 699: '<br />'.&mt('Subject').': '.$content{'subject'}.
700: '<br /><blockquote>'.
1.36 www 701: &Apache::lontexconvert::msgtexconverted($content{'message'}).
1.84 www 702: '</blockquote><small>'.
703: &mt('You have to confirm that you received this message. After confirmation, this message will be moved to your regular inbox').
704: '</small><br />'.
1.67 www 705: '<input type=submit name="rec_'.$_.'" value="'.&mt('Confirm Receipt').'">'.
1.30 matthew 706: '<input type=submit name="reprec_'.$_.'" '.
1.67 www 707: 'value="'.&mt('Confirm Receipt and Reply').'">';
1.30 matthew 708: }
709: # Check to see if there were any messages.
710: if ($result eq '') {
1.67 www 711: $result = "<h2>".&mt('You have no critical messages.')."</h2>".
1.106 www 712: '<a href="/adm/roles">'.&mt('Select a course').'</a><br />'.
713: '<a href="/adm/email">'.&mt('Communicate').'</a>';
1.30 matthew 714: } else {
715: $r->print($header);
716: }
717: $r->print($result);
1.108 www 718: $r->print('<input type="hidden" name="displayedcrit" value="true" /></form>');
1.12 www 719: }
720:
1.65 www 721: sub sortedmessages {
1.106 www 722: my ($blocked,$startblock,$endblock,$numblocked,$folder) = @_;
723: my $suffix=&foldersuffix($folder);
724: my @messages = &Apache::lonnet::getkeys('nohist_email'.$suffix);
1.65 www 725: #unpack the varibles and repack into temp for sorting
726: my @temp;
727: foreach (@messages) {
728: my $msgid=&Apache::lonnet::escape($_);
729: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status)=
1.108 www 730: &Apache::lonmsg::unpackmsgid($msgid,$folder);
1.65 www 731: my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status,
732: $msgid);
1.101 raeburn 733: # Check whether message was sent during blocking period.
734: if ($sendtime >= $startblock && ($sendtime <= $endblock && $endblock > 0) ) {
735: my $escid = &Apache::lonnet::unescape($msgid);
736: $$blocked{$escid} = 'ON';
737: $$numblocked ++;
738: } else {
739: push @temp ,\@temp1;
740: }
1.65 www 741: }
742: #default sort
743: @temp = sort {$a->[0] <=> $b->[0]} @temp;
744: if ($ENV{'form.sortedby'} eq "date"){
745: @temp = sort {$a->[0] <=> $b->[0]} @temp;
746: }
747: if ($ENV{'form.sortedby'} eq "revdate"){
748: @temp = sort {$b->[0] <=> $a->[0]} @temp;
749: }
750: if ($ENV{'form.sortedby'} eq "user"){
751: @temp = sort {lc($a->[2]) cmp lc($b->[2])} @temp;
752: }
753: if ($ENV{'form.sortedby'} eq "revuser"){
754: @temp = sort {lc($b->[2]) cmp lc($a->[2])} @temp;
755: }
756: if ($ENV{'form.sortedby'} eq "domain"){
757: @temp = sort {$a->[3] cmp $b->[3]} @temp;
758: }
759: if ($ENV{'form.sortedby'} eq "revdomain"){
760: @temp = sort {$b->[3] cmp $a->[3]} @temp;
761: }
762: if ($ENV{'form.sortedby'} eq "subject"){
763: @temp = sort {lc($a->[1]) cmp lc($b->[1])} @temp;
764: }
765: if ($ENV{'form.sortedby'} eq "revsubject"){
766: @temp = sort {lc($b->[1]) cmp lc($a->[1])} @temp;
767: }
768: if ($ENV{'form.sortedby'} eq "status"){
769: @temp = sort {$a->[4] cmp $b->[4]} @temp;
770: }
771: if ($ENV{'form.sortedby'} eq "revstatus"){
772: @temp = sort {$b->[4] cmp $a->[4]} @temp;
773: }
774: return @temp;
775: }
776:
1.112 www 777: # ======================================================== Display new messages
778:
779:
780: sub disnew {
781: my $r=shift;
782: my %lt=&Apache::lonlocal::texthash(
783: 'nm' => 'New Messages',
784: 'su' => 'Subject',
785: 'da' => 'Date',
786: 'us' => 'Username',
787: 'op' => 'Open',
788: 'do' => 'Domain'
789: );
790: my @msgids = sort split(/\&/,&Apache::lonnet::reply
791: ('keys:'.$ENV{'user.domain'}.':'.
792: $ENV{'user.name'}.':nohist_email',
793: $ENV{'user.home'}));
794: my @newmsgs;
795: my %setters = ();
796: my $startblock = 0;
797: my $endblock = 0;
798: my %blocked = ();
799: my $numblocked = 0;
800: # Check for blocking of display because of scheduled online exams.
801: &blockcheck(\%setters,\$startblock,\$endblock);
802: foreach (@msgids) {
803: my ($sendtime,$shortsubj,$fromname,$fromdom,$status)=
804: &Apache::lonmsg::unpackmsgid($_);
805: if (defined($sendtime) && $sendtime!~/error/) {
806: my $numsendtime = $sendtime;
807: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
808: if ($status eq 'new') {
809: if ($numsendtime >= $startblock && ($numsendtime <= $endblock && $endblock > 0) ) {
810: $blocked{$_} = 'ON';
811: $numblocked ++;
812: } else {
813: push @newmsgs, {
814: msgid => $_,
815: sendtime => $sendtime,
816: shortsub => &Apache::lonnet::unescape($shortsubj),
817: from => $fromname,
818: fromdom => $fromdom
819: }
820: }
821: }
822: }
823: }
824: if ($#newmsgs >= 0) {
825: $r->print(<<TABLEHEAD);
826: <h2>$lt{'nm'}</h2>
827: <table border=2><tr><th> </th>
828: <th>$lt{'da'}</th><th>$lt{'us'}</th><th>$lt{'do'}</th><th>$lt{'su'}</th></tr>
829: TABLEHEAD
830: foreach my $msg (@newmsgs) {
831: $r->print(<<"ENDLINK");
832: <tr bgcolor="#FFBB77">
833: <td><a href="/adm/email?display=$msg->{'msgid'}">$lt{'op'}</a></td>
834: ENDLINK
835: foreach ('sendtime','from','fromdom','shortsub') {
836: $r->print("<td>$msg->{$_}</td>");
837: }
838: $r->print("</td></tr>");
839: }
840: $r->print('</table></body></html>');
841: } elsif ($numblocked == 0) {
842: $r->print("<h3>".&mt('You have no unread messages')."</h3>");
843: }
844: if ($numblocked > 0) {
845: my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
846: my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
847: if ($numblocked == 1) {
848: $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread message').".</h3>");
849: $r->print(&mt('This message is not viewable because').' ');
850: } else {
851: $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread messages').".</h3>");
852: $r->print(&mt('These').' '.$numblocked.' '.&mt('messages are not viewable because '));
853: }
854: $r->print(
855: &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').'.');
856: &build_block_table($r,$startblock,$endblock,\%setters);
857: }
858: }
859:
860:
1.15 www 861: # ======================================================== Display all messages
862:
1.14 www 863: sub disall {
1.106 www 864: my ($r,$folder)=@_;
1.113 ! www 865: $r->print(&folderlist($folder));
! 866: unless ($folder) {
! 867: &disnew();
! 868: return;
! 869: }
! 870: if ($folder eq 'critical') {
! 871: &discrit();
! 872: }
1.101 raeburn 873: my %blocked = ();
874: my %setters = ();
875: my $startblock;
876: my $endblock;
877: my $numblocked = 0;
878: &blockcheck(\%setters,\$startblock,\$endblock);
879: $r->print(<<ENDDISHEADER);
1.29 www 880: <script>
881: function checkall() {
882: for (i=0; i<document.forms.disall.elements.length; i++) {
883: if
884: (document.forms.disall.elements[i].name.indexOf('delmark_')==0) {
885: document.forms.disall.elements[i].checked=true;
886: }
887: }
888: }
889:
890: function uncheckall() {
891: for (i=0; i<document.forms.disall.elements.length; i++) {
892: if
893: (document.forms.disall.elements[i].name.indexOf('delmark_')==0) {
894: document.forms.disall.elements[i].checked=false;
895: }
896: }
897: }
898: </script>
899: ENDDISHEADER
1.108 www 900: my $fsqs='&folder='.$folder;
901: my @temp=sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
902: my $totalnumber=$#temp+1;
903: my $number=int($totalnumber/$interdis)+1;
904: my $firstdis=$interdis*$startdis;
905: if ($firstdis>$#temp) { $firstdis=$#temp-$interdis+1; }
906: my $lastdis=$firstdis+$interdis-1;
907: if ($lastdis>$#temp) { $lastdis=$#temp; }
1.113 ! www 908: $r->print('<form method="post" name="disall" action="/adm/email">'.
1.106 www 909: '<table border=2><tr><th colspan="3"> </th><th>');
1.62 www 910: if ($ENV{'form.sortedby'} eq "revdate") {
1.108 www 911: $r->print('<a href = "?sortedby=date'.$fsqs.'">'.&mt('Date').'</a></th>');
1.62 www 912: } else {
1.108 www 913: $r->print('<a href = "?sortedby=revdate'.$fsqs.'">'.&mt('Date').'</a></th>');
1.62 www 914: }
915: $r->print('<th>');
916: if ($ENV{'form.sortedby'} eq "revuser") {
1.108 www 917: $r->print('<a href = "?sortedby=user'.$fsqs.'">'.&mt('Username').'</a>');
1.62 www 918: } else {
1.108 www 919: $r->print('<a href = "?sortedby=revuser'.$fsqs.'">'.&mt('Username').'</a>');
1.62 www 920: }
921: $r->print('</th><th>');
922: if ($ENV{'form.sortedby'} eq "revdomain") {
1.108 www 923: $r->print('<a href = "?sortedby=domain'.$fsqs.'">'.&mt('Domain').'</a>');
1.62 www 924: } else {
1.108 www 925: $r->print('<a href = "?sortedby=revdomain'.$fsqs.'">'.&mt('Domain').'</a>');
1.62 www 926: }
927: $r->print('</th><th>');
928: if ($ENV{'form.sortedby'} eq "revsubject") {
1.108 www 929: $r->print('<a href = "?sortedby=subject'.$fsqs.'">'.&mt('Subject').'</a>');
1.62 www 930: } else {
1.108 www 931: $r->print('<a href = "?sortedby=revsubject'.$fsqs.'">'.&mt('Subject').'</a>');
1.62 www 932: }
933: $r->print('</th><th>');
934: if ($ENV{'form.sortedby'} eq "revstatus") {
1.108 www 935: $r->print('<a href = "?sortedby=status'.$fsqs.'">'.&mt('Status').'</th>');
1.62 www 936: } else {
1.108 www 937: $r->print('<a href = "?sortedby=revstatus'.$fsqs.'">'.&mt('Status').'</th>');
1.62 www 938: }
939: $r->print('</tr>');
1.108 www 940: for (my $n=$firstdis;$n<=$lastdis;$n++) {
941: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$origID)= @{$temp[$n]};
1.63 albertel 942: if (($status ne 'deleted') && defined($sendtime) && $sendtime!~/error/) {
1.39 albertel 943: if ($status eq 'new') {
944: $r->print('<tr bgcolor="#FFBB77">');
945: } elsif ($status eq 'read') {
946: $r->print('<tr bgcolor="#BBBB77">');
947: } elsif ($status eq 'replied') {
1.62 www 948: $r->print('<tr bgcolor="#AAAA88">');
1.39 albertel 949: } else {
950: $r->print('<tr bgcolor="#99BBBB">');
951: }
1.106 www 952: $r->print('<td></a><input type=checkbox name="delmark_'.$origID.'" /></td><td><a href="/adm/email?display='.$origID.$sqs.
953: '">'.&mt('Open').'</a></td><td>'.
954: ($folder ne 'trash'?'<a href="/adm/email?markdel='.$origID.$sqs.
955: '">'.&mt('Delete'):' ').'</td>'.
1.66 www 956: '<td>'.&Apache::lonlocal::locallocaltime($sendtime).'</td><td>'.
1.39 albertel 957: $fromname.'</td><td>'.$fromdomain.'</td><td>'.
1.14 www 958: &Apache::lonnet::unescape($shortsubj).'</td><td>'.
959: $status.'</td></tr>');
1.106 www 960: } elsif ($status eq 'deleted') {
961: # purge
1.108 www 962: &movemsg(&Apache::lonnet::unescape($origID),$folder,'trash');
1.63 albertel 963: }
964: }
965: $r->print('</table><p>'.
1.106 www 966: '<a href="javascript:checkall()">'.&mt('Check All').'</a> '.
967: '<a href="javascript:uncheckall()">'.&mt('Uncheck All').'</a></p>'.
968: '<input type="hidden" name="sortedby" value="'.$ENV{'form.sortedby'}.'" />');
969: if ($folder ne 'trash') {
970: $r->print(
971: '<p><input type="submit" name="markeddel" value="'.&mt('Delete Checked').'" /></p>');
972: }
973: $r->print('<p><input type="submit" name="markedmove" value="'.&mt('Move Checked to Folder').'" />');
974: my @allfolders=&Apache::lonnet::getkeys('email_folders');
975: if ($allfolders[0]=~/^error:/) { @allfolders=(); }
976: $r->print(
977: &Apache::loncommon::select_form('','movetofolder',
978: ( map { $_ => $_ } @allfolders))
979: );
980: $r->print('<input type="hidden" name="folder" value="'.$folder.'" /></form>');
1.101 raeburn 981: if ($numblocked > 0) {
982: my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
983: my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
984: $r->print('<br /><br />'.
985: $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.'));
986: &build_block_table($r,$startblock,$endblock,\%setters);
987: }
1.14 www 988: }
989:
1.15 www 990: # ============================================================== Compose output
991:
992: sub compout {
1.108 www 993: my ($r,$forwarding,$replying,$broadcast,$replycrit,$folder)=@_;
1.92 www 994:
995: if ($broadcast eq 'individual') {
996: &printheader($r,'/adm/email?compose=individual',
997: 'Send a Message');
998: } elsif ($broadcast) {
999: &printheader($r,'/adm/email?compose=group',
1000: 'Broadcast Message');
1001: } elsif ($forwarding) {
1002: &Apache::lonhtmlcommon::add_breadcrumb
1003: ({href=>"/adm/email?display=".&Apache::lonnet::escape($forwarding),
1004: text=>"Display Message"});
1005: &printheader($r,'/adm/email?forward='.&Apache::lonnet::escape($forwarding),
1006: 'Forwarding a Message');
1007: } elsif ($replying) {
1008: &Apache::lonhtmlcommon::add_breadcrumb
1009: ({href=>"/adm/email?display=".&Apache::lonnet::escape($replying),
1010: text=>"Display Message"});
1011: &printheader($r,'/adm/email?replyto='.&Apache::lonnet::escape($replying),
1012: 'Replying to a Message');
1.94 www 1013: } elsif ($replycrit) {
1014: $r->print('<h3>'.&mt('Replying to a Critical Message').'</h3>');
1015: $replying=$replycrit;
1.92 www 1016: } else {
1017: &printheader($r,'/adm/email?compose=upload',
1018: 'Distribute from Uploaded File');
1019: }
1020:
1.89 www 1021: my $dispcrit='';
1.15 www 1022: my $dissub='';
1023: my $dismsg='';
1.67 www 1024: my $func=&mt('Send New');
1.69 www 1025: my %lt=&Apache::lonlocal::texthash('us' => 'Username',
1026: 'do' => 'Domain',
1027: 'ad' => 'Additional Recipients',
1028: 'sb' => 'Subject',
1029: 'ca' => 'Cancel',
1030: 'ma' => 'Mail');
1031:
1032: if (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) {
1.35 bowersj2 1033: my $crithelp = Apache::loncommon::help_open_topic("Course_Critical_Message");
1.15 www 1034: $dispcrit=
1.92 www 1035: '<input type="checkbox" name="critmsg" /> '.&mt('Send as critical message').' ' . $crithelp .
1.35 bowersj2 1036: '<br>'.
1.92 www 1037: '<input type="checkbox" name="sendbck" /> '.&mt('Send as critical message').' ' .
1.67 www 1038: &mt('and return receipt') . $crithelp . '<p>';
1.92 www 1039: }
1040: my %message;
1041: my %content;
1042: my $defdom=$ENV{'user.domain'};
1.15 www 1043: if ($forwarding) {
1.92 www 1044: %message=&Apache::lonnet::get('nohist_email',[$forwarding]);
1.108 www 1045: %content=&unpackagemsg($message{$forwarding},$folder);
1.92 www 1046: $dispcrit.='<input type="hidden" name="forwid" value="'.
1047: $forwarding.'" />';
1048: $func=&mt('Forward');
1049:
1050: $dissub=&mt('Forwarding').': '.$content{'subject'};
1051: $dismsg=&mt('Forwarded message from').' '.
1052: $content{'sendername'}.' '.&mt('at').' '.$content{'senderdomain'};
1053: }
1054: if ($replying) {
1055: %message=&Apache::lonnet::get('nohist_email',[$replying]);
1.108 www 1056: %content=&unpackagemsg($message{$replying},$folder);
1.105 albertel 1057: $dispcrit.='<input type="hidden" name="replyid" value="'.
1058: $replying.'" />';
1.108 www 1059: $func=&mt('Send Reply to');
1.92 www 1060:
1061: $dissub=&mt('Reply').': '.$content{'subject'};
1062: $dismsg='> '.$content{'message'};
1063: $dismsg=~s/\r/\n/g;
1064: $dismsg=~s/\f/\n/g;
1065: $dismsg=~s/\n+/\n\> /g;
1.15 www 1066: }
1.111 www 1067: my $citation=&displayresource(%content);
1.37 www 1068: if ($ENV{'form.recdom'}) { $defdom=$ENV{'form.recdom'}; }
1.22 www 1069: $r->print(
1.31 matthew 1070: '<form action="/adm/email" name="compemail" method="post"'.
1071: ' enctype="multipart/form-data">'."\n".
1.92 www 1072: '<input type="hidden" name="sendmail" value="on" />'."\n".
1.31 matthew 1073: '<table>');
1.22 www 1074: unless (($broadcast eq 'group') || ($broadcast eq 'upload')) {
1.92 www 1075: if ($replying) {
1076: $r->print('<tr><td colspan="2">'.&mt('Replying to').' '.
1077: &Apache::loncommon::aboutmewrapper(
1078: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).' ('.
1079: $content{'sendername'}.'@'.
1080: $content{'senderdomain'}.')'.
1081: '<input type="hidden" name="recuname" value="'.$content{'sendername'}.'" />'.
1082: '<input type="hidden" name="recdomain" value="'.$content{'senderdomain'}.'" />'.
1083: '</td></tr>');
1084: } else {
1085: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
1086: my $selectlink=&Apache::loncommon::selectstudent_link
1.46 www 1087: ('compemail','recuname','recdomain');
1.92 www 1088: $r->print(<<"ENDREC");
1.69 www 1089: <tr><td>$lt{'us'}:</td><td><input type="text" size="12" name="recuname" value="$ENV{'form.recname'}"></td><td rowspan="2">$selectlink</td></tr>
1090: <tr><td>$lt{'do'}:</td>
1.31 matthew 1091: <td>$domform</td></tr>
1.17 www 1092: ENDREC
1.92 www 1093: }
1.17 www 1094: }
1.55 bowersj2 1095: my $latexHelp = Apache::loncommon::helpLatexCheatsheet();
1.31 matthew 1096: if ($broadcast ne 'upload') {
1.22 www 1097: $r->print(<<"ENDCOMP");
1.69 www 1098: <tr><td>$lt{'ad'}<br /><tt>username\@domain,username\@domain, ...
1.20 www 1099: </tt></td><td>
1.91 www 1100: <input type="text" size="50" name="additionalrec" /></td></tr>
1101: <tr><td>$lt{'sb'}:</td><td><input type="text" size="50" name="subject" value="$dissub" />
1.15 www 1102: </td></tr></table>
1.55 bowersj2 1103: $latexHelp
1.92 www 1104: <textarea name="message" cols="80" rows="15" wrap="hard">$dismsg
1.69 www 1105: </textarea></p><br />
1.15 www 1106: $dispcrit
1.69 www 1107: <input type="submit" name="send" value="$func $lt{'ma'}" />
1.111 www 1108: <input type="submit" name="cancel" value="$lt{'ca'}" /><hr />
1109: $citation
1.15 www 1110: ENDCOMP
1.31 matthew 1111: } else { # $broadcast is 'upload'
1.22 www 1112: $r->print(<<ENDUPLOAD);
1.91 www 1113: <input type="hidden" name="sendmode" value="upload" />
1.86 www 1114: <input type="hidden" name="send" value="on" />
1.22 www 1115: <h3>Generate messages from a file</h3>
1.31 matthew 1116: <p>
1.91 www 1117: Subject: <input type="text" size="50" name="subject" />
1.31 matthew 1118: </p>
1119: <p>General message text<br />
1.91 www 1120: <textarea name="message" cols="60" rows="10" wrap="hard">$dismsg
1.31 matthew 1121: </textarea></p>
1122: <p>
1123: The file format for the uploaded portion of the message is:
1.22 www 1124: <pre>
1125: username1\@domain1: text
1126: username2\@domain2: text
1.31 matthew 1127: username3\@domain1: text
1.22 www 1128: </pre>
1.31 matthew 1129: </p>
1130: <p>
1.22 www 1131: The messages will be assembled from all lines with the respective
1.31 matthew 1132: <tt>username\@domain</tt>, and appended to the general message text.</p>
1133: <p>
1.91 www 1134: <input type="file" name="upfile" size="40" /></p><p>
1.22 www 1135: $dispcrit
1.92 www 1136: <input type="submit" value="Upload and Send" /></p>
1.22 www 1137: ENDUPLOAD
1138: }
1.17 www 1139: if ($broadcast eq 'group') {
1140: &discourse;
1141: }
1142: $r->print('</form>');
1.15 www 1143: }
1144:
1.45 www 1145: # ---------------------------------------------------- Display all face to face
1146:
1.104 matthew 1147: sub retrieve_instructor_comments {
1148: my ($user,$domain)=@_;
1149: my $target=$ENV{'form.grade_target'};
1150: if (! $ENV{'request.course.id'}) { return; }
1151: if (! &Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) {
1152: return;
1153: }
1154: my %records=&Apache::lonnet::dump('nohist_email',
1155: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1156: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
1157: '%255b'.$user.'%253a'.$domain.'%255d');
1158: my $result='';
1159: foreach (sort(keys(%records))) {
1160: my %content=&unpackagemsg($records{$_});
1161: next if ($content{'senderdomain'} eq '');
1162: next if ($content{'subject'} !~ /^Record/);
1163: # $content{'message'}=~s/\n/\<br\>/g;
1164: $result.='Recorded by '.
1165: $content{'sendername'}.'@'.$content{'senderdomain'}."\n";
1166: $result.=
1167: &Apache::lontexconvert::msgtexconverted($content{'message'})."\n";
1168: }
1169: return $result;
1170: }
1171:
1.45 www 1172: sub disfacetoface {
1173: my ($r,$user,$domain)=@_;
1.98 sakharuk 1174: my $target=$ENV{'form.grade_target'};
1.45 www 1175: unless ($ENV{'request.course.id'}) { return; }
1176: unless (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) {
1177: return;
1178: }
1179: my %records=&Apache::lonnet::dump('nohist_email',
1180: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1181: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
1182: '%255b'.$user.'%253a'.$domain.'%255d');
1183: my $result='';
1184: foreach (sort keys %records) {
1185: my %content=&unpackagemsg($records{$_});
1186: next if ($content{'senderdomain'} eq '');
1187: $content{'message'}=~s/\n/\<br\>/g;
1188: if ($content{'subject'}=~/^Record/) {
1.69 www 1189: $result.='<h3>'.&mt('Record').'</h3>';
1.102 raeburn 1190: } elsif ($content{'subject'}=~/^Broadcast/) {
1191: $result .='<h3>'.&mt('Broadcast Message').'</h3>';
1.45 www 1192: } else {
1.102 raeburn 1193: $result.='<h3>'.&mt('Critical Message').'</h3>';
1.45 www 1194: %content=&unpackagemsg($content{'message'});
1195: $content{'message'}=
1.92 www 1196: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'.
1.45 www 1197: $content{'message'};
1198: }
1.69 www 1199: $result.=&mt('By').': <b>'.
1.45 www 1200: &Apache::loncommon::aboutmewrapper(
1201: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
1202: $content{'sendername'}.'@'.
1203: $content{'senderdomain'}.') '.$content{'time'}.
1.92 www 1204: '<br /><blockquote>'.
1.45 www 1205: &Apache::lontexconvert::msgtexconverted($content{'message'}).
1206: '</blockquote>';
1207: }
1208: # Check to see if there were any messages.
1209: if ($result eq '') {
1.98 sakharuk 1210: if ($target ne 'tex') {
1.102 raeburn 1211: $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 1212: } else {
1.102 raeburn 1213: $r->print('\textbf{'.&mt("No notes, face-to-face discussion records, critical messages or broadcast messages in this course.").'}\\\\');
1.98 sakharuk 1214: }
1.45 www 1215: } else {
1216: $r->print($result);
1217: }
1218: }
1219:
1.44 www 1220: # ---------------------------------------------------------------- Face to face
1221:
1222: sub facetoface {
1223: my ($r,$stage)=@_;
1224: unless (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) {
1225: return;
1226: }
1.89 www 1227: &printheader($r,
1228: '/adm/email?recordftf=query',
1.102 raeburn 1229: "User Notes, Face-to-Face, Critical Messages, Broadcast Messages");
1.46 www 1230: # from query string
1.88 www 1231:
1.46 www 1232: if ($ENV{'form.recname'}) { $ENV{'form.recuname'}=$ENV{'form.recname'}; }
1233: if ($ENV{'form.recdom'}) { $ENV{'form.recdomain'}=$ENV{'form.recdom'}; }
1234:
1.44 www 1235: my $defdom=$ENV{'user.domain'};
1.46 www 1236: # already filled in
1.44 www 1237: if ($ENV{'form.recdomain'}) { $defdom=$ENV{'form.recdomain'}; }
1.46 www 1238: # generate output
1.44 www 1239: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
1.46 www 1240: my $stdbrws = &Apache::loncommon::selectstudent_link
1241: ('stdselect','recuname','recdomain');
1.88 www 1242: my %lt=&Apache::lonlocal::texthash('user' => 'Username',
1243: 'dom' => 'Domain',
1.102 raeburn 1244: 'head' => 'User Notes, Records of Face-To-Face Discussions, Critical Messages, and Broadcast Messages in Course',
1.88 www 1245: 'subm' => 'Retrieve discussion and message records',
1246: 'newr' => 'New Record (record is visible to course faculty and staff)',
1247: 'post' => 'Post this Record');
1.44 www 1248: $r->print(<<"ENDTREC");
1.88 www 1249: <h3>$lt{'head'}</h3>
1.46 www 1250: <form method="post" action="/adm/email" name="stdselect">
1.44 www 1251: <input type="hidden" name="recordftf" value="retrieve" />
1252: <table>
1.88 www 1253: <tr><td>$lt{'user'}:</td><td><input type="text" size="12" name="recuname" value="$ENV{'form.recuname'}" /></td>
1.44 www 1254: <td rowspan="2">
1.46 www 1255: $stdbrws
1.88 www 1256: <input type="submit" value="$lt{'subm'}" /></td>
1.44 www 1257: </tr>
1.88 www 1258: <tr><td>$lt{'dom'}:</td>
1.44 www 1259: <td>$domform</td></tr>
1260: </table>
1261: </form>
1262: ENDTREC
1263: if (($stage ne 'query') &&
1264: ($ENV{'form.recdomain'}) && ($ENV{'form.recuname'})) {
1265: chomp($ENV{'form.newrecord'});
1266: if ($ENV{'form.newrecord'}) {
1.45 www 1267: &user_normal_msg_raw(
1268: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
1269: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1.88 www 1270: &mt('Record').
1271: ' ['.$ENV{'form.recuname'}.':'.$ENV{'form.recdomain'}.']',
1.45 www 1272: $ENV{'form.newrecord'});
1.44 www 1273: }
1.46 www 1274: $r->print('<h3>'.&Apache::loncommon::plainname($ENV{'form.recuname'},
1275: $ENV{'form.recdomain'}).'</h3>');
1.45 www 1276: &disfacetoface($r,$ENV{'form.recuname'},$ENV{'form.recdomain'});
1.44 www 1277: $r->print(<<ENDRHEAD);
1278: <form method="post" action="/adm/email">
1279: <input name="recdomain" value="$ENV{'form.recdomain'}" type="hidden" />
1280: <input name="recuname" value="$ENV{'form.recuname'}" type="hidden" />
1281: ENDRHEAD
1282: $r->print(<<ENDBFORM);
1.88 www 1283: <hr />$lt{'newr'}<br />
1.44 www 1284: <textarea name="newrecord" cols="80" rows="10" wrap="hard"></textarea>
1.45 www 1285: <br />
1286: <input type="hidden" name="recordftf" value="post" />
1.88 www 1287: <input type="submit" value="$lt{'post'}" />
1.44 www 1288: </form>
1289: ENDBFORM
1290: }
1291: }
1.91 www 1292:
1.101 raeburn 1293: # ----------------------------------------------------------- Blocking during exams
1294:
1295: sub examblock {
1296: my ($r,$action) = @_;
1297: unless ($ENV{'request.course.id'}) { return;}
1298: unless (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) { $r->print('Not allowed'); }
1299: my %lt=&Apache::lonlocal::texthash(
1300: 'comb' => 'Communication Blocking',
1301: 'cbds' => 'Communication blocking during scheduled exams',
1302: '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.',
1303: 'mecb' => 'Modify existing communication blocking periods',
1304: 'ncbc' => 'No communication blocks currently stored'
1305: );
1306:
1307: my %ltext = &Apache::lonlocal::texthash(
1308: 'dura' => 'Duration',
1309: 'setb' => 'Set by',
1310: 'even' => 'Event',
1311: 'actn' => 'Action',
1312: 'star' => 'Start',
1313: 'endd' => 'End'
1314: );
1315:
1316: &printheader($r,'/adm/email?block=display',$lt{'comb'});
1317: $r->print('<h3>'.$lt{'cbds'}.'</h3>');
1318:
1319: if ($action eq 'store') {
1320: &blockstore($r);
1321: }
1322:
1323: $r->print($lt{'desc'}.'<br /><br />
1324: <form name="blockform" method="post" action="/adm/email?block=store">
1325: ');
1326:
1327: $r->print('<h4>'.$lt{'mecb'}.'</h4>');
1328: my %records = ();
1329: my $blockcount = 0;
1330: my $parmcount = 0;
1331: &get_blockdates(\%records,\$blockcount);
1332: if ($blockcount > 0) {
1333: $parmcount = &display_blocker_status($r,\%records,\%ltext);
1334: } else {
1335: $r->print($lt{'ncbc'}.'<br /><br />');
1336: }
1337: &display_addblocker_table($r,$parmcount,\%ltext);
1338: $r->print(<<"END");
1339: <br />
1340: <input type="hidden" name="blocktotal" value="$blockcount" />
1341: <input type ="submit" value="Save Changes" />
1342: </form>
1343: </body>
1344: </html>
1345: END
1346: return;
1347: }
1348:
1349: sub blockstore {
1350: my $r = shift;
1351: my %lt=&Apache::lonlocal::texthash(
1352: 'tfcm' => 'The following changes were made',
1353: 'cbps' => 'communication blocking period(s)',
1354: 'werm' => 'was/were removed',
1355: 'wemo' => 'was/were modified',
1356: 'wead' => 'was/were added',
1357: 'ncwm' => 'No changes were made.'
1358: );
1359: my %adds = ();
1360: my %removals = ();
1361: my %cancels = ();
1362: my $modtotal = 0;
1363: my $canceltotal = 0;
1364: my $addtotal = 0;
1365: my %blocking = ();
1366: $r->print('<h3>'.$lt{'head'}.'</h3>');
1367: foreach (keys %ENV) {
1368: if ($_ =~ m/^form\.modify_(\w+)$/) {
1369: $adds{$1} = $1;
1370: $removals{$1} = $1;
1371: $modtotal ++;
1372: } elsif ($_ =~ m/^form\.cancel_(\d+)$/) {
1373: $cancels{$1} = $1;
1374: unless ( defined($removals{$1}) ) {
1375: $removals{$1} = $1;
1376: $canceltotal ++;
1377: }
1378: } elsif ($_ =~ m/^form\.add_(\d+)$/) {
1379: $adds{$1} = $1;
1380: $addtotal ++;
1381: }
1382: }
1383:
1384: foreach (keys %removals) {
1385: my $hashkey = $ENV{'form.key_'.$_};
1386: &Apache::lonnet::del('comm_block',["$hashkey"],
1387: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1388: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}
1389: );
1390: }
1391: foreach (keys %adds) {
1392: unless ( defined($cancels{$_}) ) {
1393: my ($newstart,$newend) = &get_dates_from_form($_);
1394: my $newkey = $newstart.'____'.$newend;
1395: $blocking{$newkey} = $ENV{'user.name'}.'@'.$ENV{'user.domain'}.':'.$ENV{'form.title_'.$_};
1396: }
1397: }
1398: if ($addtotal + $modtotal > 0) {
1399: &Apache::lonnet::put('comm_block',\%blocking,
1400: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1401: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}
1402: );
1403: }
1404: my $chgestotal = $canceltotal + $modtotal + $addtotal;
1405: if ($chgestotal > 0) {
1406: $r->print($lt{'tfcm'}.'<ul>');
1407: if ($canceltotal > 0) {
1408: $r->print('<li>'.$canceltotal.' '.$lt{'cbps'},' '.$lt{'werm'}.'</li>');
1409: }
1410: if ($modtotal > 0) {
1411: $r->print('<li>'.$modtotal.' '.$lt{'cbps'},' '.$lt{'wemo'}.'</li>');
1412: }
1413: if ($addtotal > 0) {
1414: $r->print('<li>'.$addtotal.' '.$lt{'cbps'},' '.$lt{'wead'}.'</li>');
1415: }
1416: $r->print('</ul>');
1417: } else {
1418: $r->print($lt{'ncwm'});
1419: }
1420: $r->print('<br />');
1421: return;
1422: }
1423:
1424: sub get_dates_from_form {
1425: my $item = shift;
1426: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$item);
1427: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$item);
1428: return ($startdate,$enddate);
1429: }
1430:
1431: sub get_blockdates {
1432: my ($records,$blockcount) = @_;
1433: $$blockcount = 0;
1434: %{$records} = &Apache::lonnet::dump('comm_block',
1435: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1436: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}
1437: );
1438: $$blockcount = keys %{$records};
1439:
1440: foreach (keys %{$records}) {
1441: if ($_ eq 'error: 2 tie(GDBM) Failed while attempting dump') {
1442: $$blockcount = 0;
1443: last;
1444: }
1445: }
1446: }
1447:
1448: sub display_blocker_status {
1449: my ($r,$records,$ltext) = @_;
1450: my $parmcount = 0;
1451: my @bgcols = ("#eeeeee","#dddddd");
1452: my $function = &Apache::loncommon::get_users_function();
1453: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1454: $ENV{'user.domain'});
1455: my %lt = &Apache::lonlocal::texthash(
1456: 'modi' => 'Modify',
1457: 'canc' => 'Cancel',
1458: );
1459: $r->print(<<"END");
1460: <table border="0" cellpadding="0" cellspacing="0">
1461: <tr>
1462: <td width="100%" bgcolor="#000000">
1463: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1464: <tr>
1465: <td width="100%" bgcolor="#000000">
1466: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1467: <tr bgcolor="$color">
1468: <td><b>$$ltext{'dura'}</b></td>
1469: <td><b>$$ltext{'setb'}</b></td>
1470: <td><b>$$ltext{'even'}</b></td>
1471: <td><b>$$ltext{'actn'}?</b></td>
1472: </tr>
1473: END
1474: foreach (sort keys %{$records}) {
1475: my $iter = $parmcount%2;
1476: my $onchange = 'onFocus="javascript:window.document.forms['.
1477: "'blockform'].elements['modify_".$parmcount."'].".
1478: 'checked=true;"';
1479: my ($start,$end) = split/____/,$_;
1480: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
1481: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
1482: my ($setter,$title) = split/:/,$$records{$_};
1483: my ($setuname,$setudom) = split/@/,$setter;
1484: my $settername = &Apache::loncommon::plainname($setuname,$setudom);
1485: $r->print(<<"END");
1486: <tr bgcolor="$bgcols[$iter]">
1487: <td>$$ltext{'star'}: $startform<br/>$$ltext{'endd'}: $endform</td>
1488: <td>$settername</td>
1489: <td><input type="text" name="title_$parmcount" size="15" value="$title"/><input type="hidden" name="key_$parmcount" value="$_"></td>
1490: <td>$lt{'modi'}? <input type="checkbox" name="modify_$parmcount"/><br />$lt{'canc'}? <input type="checkbox" name="cancel_$parmcount"/>
1491: </tr>
1492: END
1493: $parmcount ++;
1494: }
1495: $r->print(<<"END");
1496: </table>
1497: </td>
1498: </tr>
1499: </table>
1500: </td>
1501: </tr>
1502: </table>
1503: <br />
1504: <br />
1505: END
1506: return $parmcount;
1507: }
1508:
1509: sub display_addblocker_table {
1510: my ($r,$parmcount,$ltext) = @_;
1511: my $start = time;
1512: my $end = $start + (60 * 60 * 2); #Default is an exam of 2 hours duration.
1513: my $onchange = 'onFocus="javascript:window.document.forms['.
1514: "'blockform'].elements['add_".$parmcount."'].".
1515: 'checked=true;"';
1516: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
1517: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
1518: my $function = &Apache::loncommon::get_users_function();
1519: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1520: $ENV{'user.domain'});
1521: my %lt = &Apache::lonlocal::texthash(
1522: 'addb' => 'Add block',
1523: 'exam' => 'e.g., Exam 1',
1524: 'addn' => 'Add new communication blocking periods'
1525: );
1526: $r->print(<<"END");
1527: <h4>$lt{'addn'}</h4>
1528: <table border="0" cellpadding="0" cellspacing="0">
1529: <tr>
1530: <td width="100%" bgcolor="#000000">
1531: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1532: <tr>
1533: <td width="100%" bgcolor="#000000">
1534: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1535: <tr bgcolor="#CCCCFF">
1536: <td><b>$$ltext{'dura'}</b></td>
1537: <td><b>$$ltext{'even'} $lt{'exam'}</b></td>
1538: <td><b>$$ltext{'actn'}?</b></td>
1539: </tr>
1540: <tr bgcolor="#eeeeee">
1541: <td>$$ltext{'star'}: $startform<br />$$ltext{'endd'}: $endform</td>
1542: <td><input type="text" name="title_$parmcount" size="15" value=""/></td>
1543: <td>$lt{'addb'}? <input type="checkbox" name="add_$parmcount" value="1"/></td>
1544: </tr>
1545: </table>
1546: </td>
1547: </tr>
1548: </table>
1549: </td>
1550: </tr>
1551: </table>
1552: END
1553: return;
1554: }
1555:
1556: sub blockcheck {
1557: my ($setters,$startblock,$endblock) = @_;
1558: # Retrieve active student roles and active course coordinator/instructor roles
1559: my @livecses = ();
1560: my @staffcses = ();
1561: $$startblock = 0;
1562: $$endblock = 0;
1563: foreach (keys %ENV) {
1564: if ($_ =~ m-^user\.role\.(st|cc|in)\./(.+)$-) {
1565: my $role = $1;
1566: my $cse = $2;
1567: $cse =~ s|/|_|;
1568: if ($ENV{$_} =~ m/^(\d*)\.(\d*)$/) {
1569: unless (($2 > 0 && $2 < time) || ($1 > time)) {
1570: if ($role eq 'st') {
1571: push @livecses, $cse;
1572: } else {
1573: unless (grep/^$cse$/,@staffcses) {
1574: push @staffcses, $cse;
1575: }
1576: }
1577: }
1578: }
1579: } elsif ($_ =~ m-user\.role\.cr/(\w+)/(\w+)/([^/]+)\./(.+)$- ) {
1580: my $rolepriv = $ENV{'user.role..rolesdef_'.$3};
1581: }
1582: }
1583: # Retrieve blocking times and identity of blocker for active courses for students.
1584: if (@livecses > 0) {
1585: foreach my $cse (@livecses) {
1586: my ($cdom,$crs) = split/_/,$cse;
1587: if ( (grep/^$cse$/,@staffcses) && ($ENV{'request.role'} !~ m-^st\./$cdom/$crs$-) ) {
1588: next;
1589: } else {
1590: %{$$setters{$cse}} = ();
1591: @{$$setters{$cse}{'staff'}} = ();
1592: @{$$setters{$cse}{'times'}} = ();
1593: my %records = &Apache::lonnet::dump('comm_block',$cdom,$crs);
1594: foreach (keys %records) {
1595: if ($_ =~ m/^(\d+)____(\d+)$/) {
1596: if ($1 <= time && $2 >= time) {
1597: my ($staff,$title) = split/:/,$records{$_};
1598: push @{$$setters{$cse}{'staff'}}, $staff;
1599: push @{$$setters{$cse}{'times'}}, $_;
1600: if ( ($$startblock == 0) || ($$startblock > $1) ) {
1601: $$startblock = $1;
1602: }
1603: if ( ($$endblock == 0) || ($$endblock < $2) ) {
1604: $$endblock = $2;
1605: }
1606: }
1607: }
1608: }
1609: }
1610: }
1611: }
1612: }
1613:
1614: sub build_block_table {
1615: my ($r,$startblock,$endblock,$setters) = @_;
1616: my $function = &Apache::loncommon::get_users_function();
1617: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1618: $ENV{'user.domain'});
1619: my %lt = &Apache::lonlocal::texthash(
1620: 'cacb' => 'Currently active communication blocks',
1621: 'cour' => 'Course',
1622: 'dura' => 'Duration',
1623: 'blse' => 'Block set by'
1624: );
1625: $r->print(<<"END");
1626: <br /<br />$lt{'cacb'}:<br /><br />
1627: <table border="0" cellpadding="0" cellspacing="0">
1628: <tr>
1629: <td width="100%" bgcolor="#000000">
1630: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1631: <tr>
1632: <td width="100%" bgcolor="#000000">
1633: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1634: <tr bgcolor="$color">
1635: <td><b>$lt{'cour'}</b></td>
1636: <td><b>$lt{'dura'}</b></td>
1637: <td><b>$lt{'blse'}</b></td>
1638: </tr>
1639: END
1640: foreach (keys %{$setters}) {
1641: my %courseinfo=&Apache::lonnet::coursedescription($_);
1642: for (my $i=0; $i<@{$$setters{$_}{staff}}; $i++) {
1643: my ($uname,$udom) = split/\@/,$$setters{$_}{staff}[$i];
1644: my $fullname = &Apache::loncommon::plainname($uname,$udom);
1645: my ($openblock,$closeblock) = split/____/,$$setters{$_}{times}[$i];
1646: $openblock = &Apache::lonlocal::locallocaltime($openblock);
1647: $closeblock= &Apache::lonlocal::locallocaltime($closeblock);
1648: $r->print('<tr><td>'.$courseinfo{'description'}.'</td>'.
1649: '<td>'.$openblock.' to '.$closeblock.'</td>'.
1650: '<td>'.$fullname.' ('.$uname.'@'.$udom.
1651: ')</td></tr>');
1652: }
1653: }
1654: $r->print('</table></td></tr></table></td></tr></table>');
1655: }
1656:
1.90 www 1657: # ----------------------------------------------------------- Display a message
1658:
1659: sub displaymessage {
1.106 www 1660: my ($r,$msgid,$folder)=@_;
1661: my $suffix=&foldersuffix($folder);
1.101 raeburn 1662: my %blocked = ();
1663: my %setters = ();
1664: my $startblock = 0;
1665: my $endblock = 0;
1666: my $numblocked = 0;
1667: # info to generate "next" and "previous" buttons and check if message is blocked
1668: &blockcheck(\%setters,\$startblock,\$endblock);
1.107 www 1669: my @messages=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
1.101 raeburn 1670: if ( $blocked{$msgid} eq 'ON' ) {
1671: &printheader($r,'/adm/email',&mt('Display a Message'));
1672: $r->print(&mt('You attempted to display a message that is currently blocked because you are enrolled in one or more courses for which there is an ongoing online exam.'));
1673: &build_block_table($r,$startblock,$endblock,\%setters);
1674: return;
1675: }
1.107 www 1676: &statuschange($msgid,'read',$folder);
1.106 www 1677: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
1.90 www 1678: my %content=&unpackagemsg($message{$msgid});
1.107 www 1679:
1.90 www 1680: my $counter=0;
1681: $r->print('<pre>');
1682: my $escmsgid=&Apache::lonnet::escape($msgid);
1683: foreach (@messages) {
1684: if ($_->[5] eq $escmsgid){
1685: last;
1686: }
1687: $counter++;
1688: }
1689: $r->print('</pre>');
1690: my $number_of_messages = scalar(@messages); #subtract 1 for last index
1691: # start output
1.92 www 1692: &printheader($r,'/adm/email?display='.&Apache::lonnet::escape($msgid),'Display a Message','',$content{'baseurl'});
1.90 www 1693: my %courseinfo=&Apache::lonnet::coursedescription($content{'courseid'});
1694: # Functions
1695: $r->print('<table border="2" width="100%"><tr bgcolor="#FFFFAA"><td>'.&mt('Functions').':</td>'.
1696: '<td><a href="/adm/email?replyto='.&Apache::lonnet::escape($msgid).$sqs.
1697: '"><b>'.&mt('Reply').'</b></a></td>'.
1698: '<td><a href="/adm/email?forward='.&Apache::lonnet::escape($msgid).$sqs.
1699: '"><b>'.&mt('Forward').'</b></a></td>'.
1700: '<td><a href="/adm/email?markunread='.&Apache::lonnet::escape($msgid).$sqs.
1701: '"><b>'.&mt('Mark Unread').'</b></a></td>'.
1702: '<td><a href="/adm/email?markdel='.&Apache::lonnet::escape($msgid).$sqs.
1703: '"><b>Delete</b></a></td>'.
1704: '<td><a href="/adm/email?sortedby='.$ENV{'form.sortedby'}.
1.107 www 1705: '&folder='.&Apache::lonnet::escape($folder).
1.90 www 1706: '"><b>'.&mt('Display all Messages').'</b></a></td>');
1707: if ($counter > 0){
1708: $r->print('<td><a href="/adm/email?display='.$messages[$counter-1]->[5].$sqs.
1709: '"><b>'.&mt('Previous').'</b></a></td>');
1710: }
1711: if ($counter < $number_of_messages - 1){
1712: $r->print('<td><a href="/adm/email?display='.$messages[$counter+1]->[5].$sqs.
1713: '"><b>'.&mt('Next').'</b></a></td>');
1714: }
1715: $r->print('</tr></table>');
1716: $r->print('<br /><b>'.&mt('Subject').':</b> '.$content{'subject'}.
1.108 www 1717: ($folder ne 'sent'?'<br /><b>'.&mt('From').':</b> '.
1.90 www 1718: &Apache::loncommon::aboutmewrapper(
1719: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),
1720: $content{'sendername'},$content{'senderdomain'}).' ('.
1721: $content{'sendername'}.' at '.
1.108 www 1722: $content{'senderdomain'}.') ':'<br /><b>'.&mt('To').':</b> '.
1723: &Apache::loncommon::aboutmewrapper(
1724: &Apache::loncommon::plainname($content{'recuser'},$content{'recdomain'}),
1725: $content{'recuser'},$content{'recdomain'}).' ('.
1726: $content{'recuser'}.' at '.
1727: $content{'recdomain'}.') ').
1.90 www 1728: ($content{'courseid'}?'<br /><b>'.&mt('Course').':</b> '.$courseinfo{'description'}.
1729: ($content{'coursesec'}?' ('.&mt('Group/Section').': '.$content{'coursesec'}.')':''):'').
1730: '<br /><b>'.&mt('Time').':</b> '.$content{'time'}.
1731: '<p><pre>'.
1732: &Apache::lontexconvert::msgtexconverted($content{'message'},1).
1.111 www 1733: '</pre><hr />'.&displayresource(%content).'</p>');
1.90 www 1734: return;
1735: }
1.44 www 1736:
1.111 www 1737: # =========================================================== Show the citation
1738:
1739: sub displayresource {
1740: my %content=@_;
1741: #
1742: # If the recipient is in the same course that the message was sent from and
1743: # has sufficient privileges, show "all details," else show citation
1744: #
1745: if (($ENV{'request.course.id'} eq $content{'courseid'})
1746: && (&Apache::lonnet::allowed('vgr',$content{'courseid'}))) {
1747: my $symb=&Apache::lonnet::symbread($content{'baseurl'});
1748: # Could not get a symb, give up
1749: unless ($symb) { return $content{'citation'}; }
1750: # Have a symb, can render
1751: return '<h2>'.&mt('Current attempts of student (if applicable)').'</h2>'.
1752: &Apache::loncommon::get_previous_attempt($symb,
1753: $content{'sendername'},
1754: $content{'senderdomain'},
1755: $content{'courseid'}).
1756: '<hr /><h2>'.&mt('Current screen output (if applicable)').'</h2>'.
1757: &Apache::loncommon::get_student_view($symb,
1758: $content{'sendername'},
1759: $content{'senderdomain'},
1760: $content{'courseid'}).
1761: '<h2>'.&mt('Correct Answer(s) (if applicable)').'</h2>'.
1762: &Apache::loncommon::get_student_answers($symb,
1763: $content{'sendername'},
1764: $content{'senderdomain'},
1765: $content{'courseid'});
1766: } else {
1767: return $content{'citation'};
1768: }
1769: }
1770:
1.88 www 1771: # ================================================================== The Header
1772:
1773: sub header {
1.90 www 1774: my ($r,$title,$baseurl)=@_;
1.88 www 1775: $r->print('<html><head><title>Communication and Messages</title>');
1776: if ($baseurl) {
1777: $r->print("<base href=\"http://$ENV{'SERVER_NAME'}/$baseurl\" />");
1778: }
1779: $r->print(&Apache::loncommon::studentbrowser_javascript().'</head>'.
1780: &Apache::loncommon::bodytag('Communication and Messages'));
1781: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.90 www 1782: (undef,($title?$title:'Communication and Messages')));
1.88 www 1783:
1784: }
1785:
1.90 www 1786: # ---------------------------------------------------------------- Print header
1787:
1788: sub printheader {
1789: my ($r,$url,$desc,$title,$baseurl)=@_;
1790: &Apache::lonhtmlcommon::add_breadcrumb
1791: ({href=>$url,
1792: text=>$desc});
1793: &header($r,$title,$baseurl);
1794: }
1795:
1796:
1.13 www 1797: # ===================================================================== Handler
1798:
1.5 www 1799: sub handler {
1800: my $r=shift;
1801:
1802: # ----------------------------------------------------------- Set document type
1.87 www 1803:
1804: &Apache::loncommon::content_type($r,'text/html');
1805: $r->send_http_header;
1806:
1807: return OK if $r->header_only;
1808:
1.6 www 1809: # --------------------------- Get query string for limited number of parameters
1.32 matthew 1810: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1811: ['display','replyto','forward','markread','markdel','markunread',
1.44 www 1812: 'sendreply','compose','sendmail','critical','recname','recdom',
1.108 www 1813: 'recordftf','sortedby','block','folder','startdis','interdis']);
1814: $sqs='&sortedby='.$ENV{'form.sortedby'}.
1815: '&startdis='.$ENV{'form.startdis'}.
1816: '&interdis='.$ENV{'form.interdis'};
1817:
1.40 www 1818: # ------------------------------------------------------ They checked for email
1.101 raeburn 1819: unless ($ENV{'form.block'}) {
1820: &Apache::lonnet::put('email_status',{'recnewemail'=>0});
1821: }
1.88 www 1822:
1823: # ----------------------------------------------------------------- Breadcrumbs
1824:
1825: &Apache::lonhtmlcommon::clear_breadcrumbs();
1826: &Apache::lonhtmlcommon::add_breadcrumb
1827: ({href=>"/adm/communicate",
1828: text=>"Communication/Messages",
1829: faq=>12,bug=>'Communication Tools',});
1830:
1.106 www 1831: # ------------------------------------------------------------------ Get Folder
1832:
1833: my $folder=$ENV{'form.folder'};
1834: unless ($folder) {
1835: $folder='';
1836: } else {
1837: $sqs='&folder='.&Apache::lonnet::escape($folder);
1838: }
1839:
1.108 www 1840: # --------------------------------------------------------------------- Display
1841:
1842: $startdis=$ENV{'form.startdis'};
1843: unless ($startdis) { $startdis=0; }
1844: $interdis=$ENV{'form.interdis'};
1845: unless ($interdis) { $interdis=20; }
1846:
1.5 www 1847: # --------------------------------------------------------------- Render Output
1.88 www 1848:
1.87 www 1849: if ($ENV{'form.display'}) {
1.106 www 1850: &displaymessage($r,$ENV{'form.display'},$folder);
1.87 www 1851: } elsif ($ENV{'form.replyto'}) {
1.108 www 1852: &compout($r,'',$ENV{'form.replyto'},undef,undef,$folder);
1.87 www 1853: } elsif ($ENV{'form.confirm'}) {
1.92 www 1854: &printheader($r,'','Confirmed Receipt');
1.87 www 1855: foreach (keys %ENV) {
1856: if ($_=~/^form\.rec\_(.*)$/) {
1.92 www 1857: $r->print('<b>'.&mt('Confirming Receipt').':</b> '.
1.87 www 1858: &user_crit_received($1).'<br>');
1859: }
1860: if ($_=~/^form\.reprec\_(.*)$/) {
1861: my $msgid=$1;
1.92 www 1862: $r->print('<b>'.&mt('Confirming Receipt').':</b> '.
1.87 www 1863: &user_crit_received($msgid).'<br>');
1.94 www 1864: &compout($r,'','','',$msgid);
1.87 www 1865: }
1866: }
1867: &discrit($r);
1868: } elsif ($ENV{'form.critical'}) {
1.92 www 1869: &printheader($r,'','Displaying Critical Messages');
1.87 www 1870: &discrit($r);
1871: } elsif ($ENV{'form.forward'}) {
1872: &compout($r,$ENV{'form.forward'});
1873: } elsif ($ENV{'form.markdel'}) {
1.92 www 1874: &printheader($r,'','Deleted Message');
1.106 www 1875: &statuschange($ENV{'form.markdel'},'deleted',$folder);
1876: &disall($r,$folder);
1877: } elsif ($ENV{'form.markedmove'}) {
1878: my $total=0;
1879: foreach (keys %ENV) {
1880: if ($_=~/^form\.delmark_(.*)$/) {
1881: &movemsg(&Apache::lonnet::unescape($1),$folder,
1882: $ENV{'form.movetofolder'});
1883: $total++;
1884: }
1885: }
1886: &printheader($r,'','Moved Messages');
1887: $r->print('Moved '.$total.' message(s)<p>');
1888: &disall($r,$folder);
1.87 www 1889: } elsif ($ENV{'form.markeddel'}) {
1890: my $total=0;
1891: foreach (keys %ENV) {
1892: if ($_=~/^form\.delmark_(.*)$/) {
1.108 www 1893: &statuschange(&Apache::lonnet::unescape($1),'deleted',$folder);
1.87 www 1894: $total++;
1895: }
1896: }
1.92 www 1897: &printheader($r,'','Deleted Messages');
1.87 www 1898: $r->print('Deleted '.$total.' message(s)<p>');
1.106 www 1899: &disall($r,$folder);
1.87 www 1900: } elsif ($ENV{'form.markunread'}) {
1.92 www 1901: &printheader($r,'','Marked Message as Unread');
1.87 www 1902: &statuschange($ENV{'form.markunread'},'new');
1.106 www 1903: &disall($r,$folder);
1.87 www 1904: } elsif ($ENV{'form.compose'}) {
1.92 www 1905: &compout($r,'','',$ENV{'form.compose'});
1.87 www 1906: } elsif ($ENV{'form.recordftf'}) {
1907: &facetoface($r,$ENV{'form.recordftf'});
1.101 raeburn 1908: } elsif ($ENV{'form.block'}) {
1909: &examblock($r,$ENV{'form.block'});
1.87 www 1910: } elsif ($ENV{'form.sendmail'}) {
1911: my $sendstatus='';
1912: if ($ENV{'form.send'}) {
1.92 www 1913: &printheader($r,'','Messages being sent.');
1914: $r->rflush();
1.87 www 1915: my %content=();
1916: undef %content;
1917: if ($ENV{'form.forwid'}) {
1918: my $msgid=$ENV{'form.forwid'};
1919: my %message=&Apache::lonnet::get('nohist_email',[$msgid]);
1920: %content=&unpackagemsg($message{$msgid},1);
1921: &statuschange($msgid,'forwarded');
1922: $ENV{'form.message'}.="\n\n-- Forwarded message --\n\n".
1923: $content{'message'};
1924: }
1.105 albertel 1925: if ($ENV{'form.replyid'}) {
1926: my $msgid=$ENV{'form.replyid'};
1927: my %message=&Apache::lonnet::get('nohist_email',[$msgid]);
1928: %content=&unpackagemsg($message{$msgid},1);
1929: &statuschange($msgid,'replied');
1930: }
1.87 www 1931: my %toaddr=();
1932: undef %toaddr;
1933: if ($ENV{'form.sendmode'} eq 'group') {
1934: foreach (keys %ENV) {
1935: if ($_=~/^form\.send\_to\_\&\&\&[^\&]*\&\&\&\_(.+)$/) {
1936: $toaddr{$1}='';
1937: }
1938: }
1939: } elsif ($ENV{'form.sendmode'} eq 'upload') {
1940: foreach (split(/[\n\r\f]+/,$ENV{'form.upfile'})) {
1941: my ($rec,$txt)=split(/\s*\:\s*/,$_);
1942: if ($txt) {
1943: $rec=~s/\@/\:/;
1944: $toaddr{$rec}.=$txt."\n";
1945: }
1946: }
1947: } else {
1948: $toaddr{$ENV{'form.recuname'}.':'.$ENV{'form.recdomain'}}='';
1949: }
1950: if ($ENV{'form.additionalrec'}) {
1951: foreach (split(/\,/,$ENV{'form.additionalrec'})) {
1952: my ($auname,$audom)=split(/\@/,$_);
1953: $toaddr{$auname.':'.$audom}='';
1954: }
1955: }
1.92 www 1956:
1.87 www 1957: foreach (keys %toaddr) {
1958: my ($recuname,$recdomain)=split(/\:/,$_);
1959: my $msgtxt=&Apache::lonfeedback::clear_out_html($ENV{'form.message'});
1.92 www 1960: if ($toaddr{$_}) { $msgtxt.='<hr />'.$toaddr{$_}; }
1961: my $thismsg;
1.87 www 1962: if ((($ENV{'form.critmsg'}) || ($ENV{'form.sendbck'})) &&
1963: (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}))) {
1.92 www 1964: $r->print(&mt('Sending critical message').' '.$recuname.'@'.$recdomain.': ');
1965: $thismsg=&user_crit_msg($recuname,$recdomain,
1.87 www 1966: &Apache::lonfeedback::clear_out_html($ENV{'form.subject'}),
1967: $msgtxt,
1968: $ENV{'form.sendbck'});
1969: } else {
1.92 www 1970: $r->print(&mt('Sending').' '.$recuname.'@'.$recdomain.': ');
1971: $thismsg=&user_normal_msg($recuname,$recdomain,
1.87 www 1972: &Apache::lonfeedback::clear_out_html($ENV{'form.subject'}),
1973: $msgtxt,
1974: $content{'citation'});
1.102 raeburn 1975: if (($ENV{'request.course.id'}) && ($ENV{'form.sendmode'} eq 'group')) {
1976: &user_normal_msg_raw(
1977: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
1978: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1979: 'Broadcast ['.$recuname.':'.$recdomain.']',
1980: $msgtxt);
1981: }
1.87 www 1982: }
1.92 www 1983: $r->print($thismsg.'<br />');
1984: $sendstatus.=' '.$thismsg;
1.87 www 1985: }
1.95 www 1986: } else {
1987: &printheader($r,'','No messages sent.');
1.87 www 1988: }
1989: if ($sendstatus=~/^(\s*(?:ok|con_delayed)\s*)*$/) {
1990: $r->print('<br /><font color="green">'.&mt('Completed.').'</font>');
1991: if ($ENV{'form.displayedcrit'}) {
1992: &discrit($r);
1993: } else {
1.95 www 1994: &Apache::loncommunicate::menu($r);
1.87 www 1995: }
1996: } else {
1997: $r->print(
1998: '<h2><font color="red">'.&mt('Could not deliver message').'</font></h2>'.
1999: &mt('Please use the browser "Back" button and correct the recipient addresses')
2000: );
2001: }
1.106 www 2002: } elsif ($ENV{'form.newfolder'}) {
2003: &printheader($r,'','New Folder');
2004: &makefolder($ENV{'form.newfolder'});
2005: &disall($r,$ENV{'form.newfolder'});
1.87 www 2006: } else {
1.92 www 2007: &printheader($r,'','Display All Messages');
1.106 www 2008: &disall($r,$folder);
1.87 www 2009: }
2010: $r->print('</body></html>');
2011: return OK;
1.5 www 2012: }
1.2 www 2013: # ================================================= Main program, reset counter
2014:
1.27 www 2015: BEGIN {
1.2 www 2016: $msgcount=0;
1.1 www 2017: }
1.58 bowersj2 2018:
2019: =pod
2020:
2021: =back
2022:
1.59 bowersj2 2023: =cut
2024:
2025: 1;
1.1 www 2026:
2027: __END__
2028:
2029:
2030:
2031:
2032:
2033:
2034:
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