Annotation of loncom/interface/lonmsg.pm, revision 1.162
1.1 www 1: # The LearningOnline Network with CAPA
1.26 albertel 2: # Routines for messaging
3: #
1.162 ! raeburn 4: # $Id: lonmsg.pm,v 1.161 2005/12/05 22:16:52 albertel Exp $
1.26 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
1.1 www 27: #
1.75 www 28:
29:
1.1 www 30: package Apache::lonmsg;
31:
1.58 bowersj2 32: =pod
33:
34: =head1 NAME
35:
36: Apache::lonmsg: supports internal messaging
37:
38: =head1 SYNOPSIS
39:
40: lonmsg provides routines for sending messages, receiving messages, and
41: a handler to allow users to read, send, and delete messages.
42:
43: =head1 OVERVIEW
44:
45: =head2 Messaging Overview
46:
47: X<messages>LON-CAPA provides an internal messaging system similar to
48: email, but customized for LON-CAPA's usage. LON-CAPA implements its
49: own messaging system, rather then building on top of email, because of
50: the features LON-CAPA messages can offer that conventional e-mail can
51: not:
52:
53: =over 4
54:
55: =item * B<Critical messages>: A message the recipient B<must>
56: acknowlegde receipt of before they are allowed to continue using the
57: system, preventing a user from claiming they never got a message
58:
59: =item * B<Receipts>: LON-CAPA can reliably send reciepts informing the
60: sender that it has been read; again, useful for preventing students
61: from claiming they did not see a message. (While conventional e-mail
62: has some reciept support, it's sporadic, e-mail client-specific, and
63: generally the receiver can opt to not send one, making it useless in
64: this case.)
65:
66: =item * B<Context>: LON-CAPA knows about the sender, such as where
67: they are in a course. When a student mails an instructor asking for
68: help on the problem, the instructor receives not just the student's
69: question, but all submissions the student has made up to that point,
70: the user's rendering of the problem, and the complete view the student
71: saw of the resource, including discussion up to that point. Finally,
72: the instructor is reading all of this inside of LON-CAPA, not their
73: email program, so they have full access to LON-CAPA's grading
74: interface, or other features they may wish to use in response to the
75: student's query.
76:
1.101 raeburn 77: =item * B<Blocking>: LON-CAPA can block display of e-mails that are
78: sent to a student during an online exam. A course coordinator or
79: instructor can set an open and close date/time for scheduled online
80: exams in a course. If a user uses the LON-CAPA internal messaging
81: system to display e-mails during the scheduled blocking event,
82: display of all e-mail sent during the blocking period will be
83: suppressed, and a message of explanation, including details of the
84: currently active blocking periods will be displayed instead. A user
85: who has a course coordinator or instructor role in a course will be
86: unaffected by any blocking periods for the course, unless the user
87: also has a student role in the course, AND has selected the student role.
88:
1.58 bowersj2 89: =back
90:
91: Users can ask LON-CAPA to forward messages to conventional e-mail
92: addresses on their B<PREF> screen, but generally, LON-CAPA messages
1.132 www 93: are much more useful than traditional email can be made to be, even
1.58 bowersj2 94: with HTML support.
95:
96: Right now, this document will cover just how to send a message, since
97: it is likely you will not need to programmatically read messages,
98: since lonmsg already implements that functionality.
99:
1.162 ! raeburn 100: The routines used to package messages and unpackage messages are not
! 101: only used by lonmsg when creating/extracting messages for LON-CAPA's
! 102: internal messaging system, but also by lonnotify.pm which is available
! 103: for use by Domain Coordinators to broadcast standard e-mail to specified
! 104: users in their domain. The XML packaging used in the two cases is very
! 105: similar. The differences are the use of <recuser>$uname</recuser> and
! 106: <recdomain>$udom</recdomain> in stored internal messages, compared
! 107: with <recipient username="$uname:$udom">$email</recipient> in stored
! 108: Domain Coordinator e-mail for teh storage of information about
! 109: recipients of the message/e-mail.
! 110:
1.58 bowersj2 111: =head1 FUNCTIONS
112:
113: =over 4
114:
115: =cut
116:
1.1 www 117: use strict;
1.140 albertel 118: use Apache::lonnet;
1.2 www 119: use vars qw($msgcount);
1.47 albertel 120: use HTML::TokeParser();
1.5 www 121: use Apache::Constants qw(:common);
1.47 albertel 122: use Apache::loncommon();
123: use Apache::lontexconvert();
124: use HTML::Entities();
1.53 www 125: use Mail::Send;
1.67 www 126: use Apache::lonlocal;
1.95 www 127: use Apache::loncommunicate;
1.153 www 128: use Apache::lonfeedback;
1.154 www 129: use Apache::lonrss();
1.1 www 130:
1.65 www 131: # Querystring component with sorting type
132: my $sqs;
1.108 www 133: my $startdis;
134: my $interdis;
1.65 www 135:
1.1 www 136: # ===================================================================== Package
137:
1.3 www 138: sub packagemsg {
1.108 www 139: my ($subject,$message,$citation,$baseurl,$attachmenturl,
1.162 ! raeburn 140: $recuser,$recdomain,$msgid,$type)=@_;
1.96 albertel 141: $message =&HTML::Entities::encode($message,'<>&"');
142: $citation=&HTML::Entities::encode($citation,'<>&"');
143: $subject =&HTML::Entities::encode($subject,'<>&"');
1.49 albertel 144: #remove machine specification
145: $baseurl =~ s|^http://[^/]+/|/|;
1.96 albertel 146: $baseurl =&HTML::Entities::encode($baseurl,'<>&"');
1.51 www 147: #remove machine specification
148: $attachmenturl =~ s|^http://[^/]+/|/|;
1.96 albertel 149: $attachmenturl =&HTML::Entities::encode($attachmenturl,'<>&"');
1.158 raeburn 150: my $course_context;
151: if (defined($env{'form.replyid'})) {
152: my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$origcid)=
153: split(/\:/,&Apache::lonnet::unescape($env{'form.replyid'}));
154: $course_context = $origcid;
155: }
1.160 raeburn 156: foreach my $key (keys(%env)) {
157: if ($key=~/^form\.(rep)?rec\_(.*)$/) {
158: my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$origcid) =
159: split(/\:/,&Apache::lonnet::unescape($2));
160: $course_context = $origcid;
161: last;
162: }
163: }
1.158 raeburn 164: unless(defined($course_context)) {
165: $course_context = $env{'request.course.id'};
166: }
1.2 www 167: my $now=time;
168: $msgcount++;
1.156 raeburn 169: unless(defined($msgid)) {
1.159 raeburn 170: $msgid = &buildmsgid($now,$subject,$env{'user.name'},$env{'user.domain'},
171: $msgcount,$course_context,$$);
1.156 raeburn 172: }
1.140 albertel 173: my $result='<sendername>'.$env{'user.name'}.'</sendername>'.
174: '<senderdomain>'.$env{'user.domain'}.'</senderdomain>'.
1.1 www 175: '<subject>'.$subject.'</subject>'.
1.67 www 176: '<time>'.&Apache::lonlocal::locallocaltime($now).'</time>'.
1.1 www 177: '<servername>'.$ENV{'SERVER_NAME'}.'</servername>'.
178: '<host>'.$ENV{'HTTP_HOST'}.'</host>'.
179: '<client>'.$ENV{'REMOTE_ADDR'}.'</client>'.
1.140 albertel 180: '<browsertype>'.$env{'browser.type'}.'</browsertype>'.
181: '<browseros>'.$env{'browser.os'}.'</browseros>'.
182: '<browserversion>'.$env{'browser.version'}.'</browserversion>'.
183: '<browsermathml>'.$env{'browser.mathml'}.'</browsermathml>'.
1.1 www 184: '<browserraw>'.$ENV{'HTTP_USER_AGENT'}.'</browserraw>'.
1.158 raeburn 185: '<courseid>'.$course_context.'</courseid>'.
1.140 albertel 186: '<coursesec>'.$env{'request.course.sec'}.'</coursesec>'.
187: '<role>'.$env{'request.role'}.'</role>'.
188: '<resource>'.$env{'request.filename'}.'</resource>'.
1.156 raeburn 189: '<msgid>'.$msgid.'</msgid>';
190: if (ref($recuser) eq 'ARRAY') {
191: for (my $i=0; $i<@{$recuser}; $i++) {
1.162 ! raeburn 192: if ($type eq 'dcmail') {
! 193: my ($username,$email) = split(/:/,$$recuser[$i]);
! 194: $username = &Apache::lonnet::unescape($username);
! 195: $email = &Apache::lonnet::unescape($email);
! 196: $username = &HTML::Entities::encode($username,'<>&"');
! 197: $email = &HTML::Entities::encode($email,'<>&"');
! 198: $result .= '<recipient username="'.$username.'">'.
! 199: $email.'</recipient>';
! 200: } else {
! 201: $result .= '<recuser>'.$$recuser[$i].'</recuser>'.
! 202: '<recdomain>'.$$recdomain[$i].'</recdomain>';
! 203: }
1.156 raeburn 204: }
205: } else {
206: $result .= '<recuser>'.$recuser.'</recuser>'.
207: '<recdomain>'.$recdomain.'</recdomain>';
208: }
209: $result .= '<message>'.$message.'</message>';
1.49 albertel 210: if (defined($citation)) {
211: $result.='<citation>'.$citation.'</citation>';
212: }
213: if (defined($baseurl)) {
214: $result.= '<baseurl>'.$baseurl.'</baseurl>';
215: }
1.51 www 216: if (defined($attachmenturl)) {
1.52 www 217: $result.= '<attachmenturl>'.$attachmenturl.'</attachmenturl>';
1.51 www 218: }
1.49 albertel 219: return $msgid,$result;
1.1 www 220: }
221:
1.2 www 222: # ================================================== Unpack message into a hash
223:
1.3 www 224: sub unpackagemsg {
1.52 www 225: my ($message,$notoken)=@_;
1.2 www 226: my %content=();
227: my $parser=HTML::TokeParser->new(\$message);
228: my $token;
229: while ($token=$parser->get_token) {
230: if ($token->[0] eq 'S') {
231: my $entry=$token->[1];
232: my $value=$parser->get_text('/'.$entry);
1.156 raeburn 233: if (($entry eq 'recuser') || ($entry eq 'recdomain')) {
234: push(@{$content{$entry}},$value);
1.162 ! raeburn 235: } elsif ($entry eq 'recipient') {
! 236: my $username = $token->[2]{'username'};
! 237: $username = &HTML::Entities::decode($username,'<>&"');
! 238: $content{$entry}{$username} = $value;
1.156 raeburn 239: } else {
240: $content{$entry}=$value;
241: }
1.2 www 242: }
243: }
1.52 www 244: if ($content{'attachmenturl'}) {
1.100 albertel 245: my ($fname)=($content{'attachmenturl'}=~m|/([^/]+)$|);
1.52 www 246: if ($notoken) {
1.100 albertel 247: $content{'message'}.='<p>'.&mt('Attachment').': <tt>'.$fname.'</tt>';
1.52 www 248: } else {
1.99 albertel 249: &Apache::lonnet::allowuploaded('/adm/msg',
250: $content{'attachmenturl'});
251: $content{'message'}.='<p>'.&mt('Attachment').
252: ': <a href="'.$content{'attachmenturl'}.'"><tt>'.
1.100 albertel 253: $fname.'</tt></a>';
1.52 www 254: }
255: }
1.2 www 256: return %content;
257: }
258:
1.6 www 259: # ======================================================= Get info out of msgid
260:
1.159 raeburn 261: sub buildmsgid {
262: my ($now,$subject,$uname,$udom,$msgcount,$course_context,$pid) = @_;
263: $subject=&Apache::lonnet::escape($subject);
264: return(&Apache::lonnet::escape($now.':'.$subject.':'.$uname.':'.
265: $udom.':'.$msgcount.':'.$course_context.':'.$pid));
266: }
267:
1.6 www 268: sub unpackmsgid {
1.106 www 269: my ($msgid,$folder)=@_;
270: $msgid=&Apache::lonnet::unescape($msgid);
271: my $suffix=&foldersuffix($folder);
1.141 raeburn 272: my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$fromcid)=split(/\:/,
1.7 www 273: &Apache::lonnet::unescape($msgid));
1.106 www 274: my %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
1.6 www 275: if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
276: unless ($status{$msgid}) { $status{$msgid}='new'; }
1.141 raeburn 277: return ($sendtime,$shortsubj,$fromname,$fromdomain,$status{$msgid},$fromcid);
278: }
1.6 www 279:
1.53 www 280:
281: sub sendemail {
282: my ($to,$subject,$body)=@_;
283: $body=
1.67 www 284: "*** ".&mt('This is an automatic message generated by the LON-CAPA system.')."\n".
285: "*** ".&mt('Please do not reply to this address.')."\n\n".$body;
1.53 www 286: my $msg = new Mail::Send;
287: $msg->to($to);
288: $msg->subject('[LON-CAPA] '.$subject);
1.97 matthew 289: if (my $fh = $msg->open()) {
1.68 www 290: print $fh $body;
291: $fh->close;
292: }
1.53 www 293: }
294:
295: # ==================================================== Send notification emails
296:
297: sub sendnotification {
1.131 www 298: my ($to,$touname,$toudom,$subj,$crit,$text)=@_;
1.140 albertel 299: my $sender=$env{'environment.firstname'}.' '.$env{'environment.lastname'};
1.131 www 300: unless ($sender=~/\w/) {
1.140 albertel 301: $sender=$env{'user.name'}.'@'.$env{'user.domain'};
1.131 www 302: }
1.53 www 303: my $critical=($crit?' critical':'');
1.131 www 304: $text=~s/\<\;/\</gs;
305: $text=~s/\>\;/\>/gs;
306: $text=~s/\<\/*[^\>]+\>//gs;
1.53 www 307: my $url='http://'.
308: $Apache::lonnet::hostname{&Apache::lonnet::homeserver($touname,$toudom)}.
1.54 www 309: '/adm/email?username='.$touname.'&domain='.$toudom;
1.53 www 310: my $body=(<<ENDMSG);
311: You received a$critical message from $sender in LON-CAPA. The subject is
312:
313: $subj
314:
1.131 www 315: === Excerpt ============================================================
316: $text
317: ========================================================================
318:
1.53 www 319: Use
320:
321: $url
322:
1.131 www 323: to access the full message.
1.53 www 324: ENDMSG
325: &sendemail($to,'New'.$critical.' message from '.$sender,$body);
326: }
1.40 www 327: # ============================================================= Check for email
328:
329: sub newmail {
1.140 albertel 330: if ((time-$env{'user.mailcheck.time'})>300) {
1.40 www 331: my %what=&Apache::lonnet::get('email_status',['recnewemail']);
332: &Apache::lonnet::appenv('user.mailcheck.time'=>time);
333: if ($what{'recnewemail'}>0) { return 1; }
334: }
335: return 0;
336: }
337:
1.1 www 338: # =============================== Automated message to the author of a resource
339:
1.58 bowersj2 340: =pod
341:
342: =item * B<author_res_msg($filename, $message)>: Sends message $message to the owner
343: of the resource with the URI $filename.
344:
345: =cut
346:
1.1 www 347: sub author_res_msg {
348: my ($filename,$message)=@_;
1.2 www 349: unless ($message) { return 'empty'; }
1.1 www 350: $filename=&Apache::lonnet::declutter($filename);
1.72 www 351: my ($domain,$author,@dummy)=split(/\//,$filename);
1.1 www 352: my $homeserver=&Apache::lonnet::homeserver($author,$domain);
353: if ($homeserver ne 'no_host') {
354: my $id=unpack("%32C*",$message);
1.2 www 355: my $msgid;
1.72 www 356: ($msgid,$message)=&packagemsg($filename,$message);
1.3 www 357: return &Apache::lonnet::reply('put:'.$domain.':'.$author.
1.72 www 358: ':nohist_res_msgs:'.
359: &Apache::lonnet::escape($filename.'_'.$id).'='.
360: &Apache::lonnet::escape($message),$homeserver);
1.1 www 361: }
1.2 www 362: return 'no_host';
1.73 www 363: }
364:
365: # =========================================== Retrieve author resource messages
366:
367: sub retrieve_author_res_msg {
1.75 www 368: my $url=shift;
1.73 www 369: $url=&Apache::lonnet::declutter($url);
1.80 www 370: my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//);
1.76 www 371: my %errormsgs=&Apache::lonnet::dump('nohist_res_msgs',$domain,$author);
1.73 www 372: my $msgs='';
373: foreach (keys %errormsgs) {
1.80 www 374: if ($_=~/^\Q$url\E\_\d+$/) {
1.73 www 375: my %content=&unpackagemsg($errormsgs{$_});
1.74 www 376: $msgs.='<p><img src="/adm/lonMisc/bomb.gif" /><b>'.
377: $content{'time'}.'</b>: '.$content{'message'}.
378: '<br /></p>';
1.73 www 379: }
380: }
381: return $msgs;
382: }
383:
384:
385: # =============================== Delete all author messages related to one URL
386:
387: sub del_url_author_res_msg {
1.75 www 388: my $url=shift;
1.73 www 389: $url=&Apache::lonnet::declutter($url);
1.77 www 390: my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//);
391: my @delmsgs=();
392: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
393: if ($_=~/^\Q$url\E\_\d+$/) {
394: push (@delmsgs,$_);
395: }
396: }
397: return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author);
1.73 www 398: }
1.152 www 399: # =================================== Clear out all author messages in URL path
1.73 www 400:
1.152 www 401: sub clear_author_res_msg {
402: my $url=shift;
403: $url=&Apache::lonnet::declutter($url);
404: my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//);
405: my @delmsgs=();
406: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
407: if ($_=~/^\Q$url\E/) {
408: push (@delmsgs,$_);
409: }
410: }
411: return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author);
412: }
1.73 www 413: # ================= Return hash with URLs for which there is a resource message
414:
415: sub all_url_author_res_msg {
416: my ($author,$domain)=@_;
1.75 www 417: my %returnhash=();
1.76 www 418: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
1.75 www 419: $_=~/^(.+)\_\d+/;
420: $returnhash{$1}=1;
421: }
422: return %returnhash;
1.1 www 423: }
424:
425: # ================================================== Critical message to a user
426:
1.38 www 427: sub user_crit_msg_raw {
1.159 raeburn 428: my ($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage)=@_;
1.2 www 429: # Check if allowed missing
430: my $status='';
431: my $msgid='undefined';
432: unless (($message)&&($user)&&($domain)) { $status='empty'; };
1.131 www 433: my $text=$message;
1.2 www 434: my $homeserver=&Apache::lonnet::homeserver($user,$domain);
435: if ($homeserver ne 'no_host') {
1.3 www 436: ($msgid,$message)=&packagemsg($subject,$message);
1.24 www 437: if ($sendback) { $message.='<sendback>true</sendback>'; }
1.4 www 438: $status=&Apache::lonnet::critical(
439: 'put:'.$domain.':'.$user.':critical:'.
440: &Apache::lonnet::escape($msgid).'='.
441: &Apache::lonnet::escape($message),$homeserver);
1.159 raeburn 442: if (defined($sentmessage)) {
443: $$sentmessage = $message;
444: }
1.2 www 445: } else {
446: $status='no_host';
447: }
1.53 www 448: # Notifications
1.132 www 449: my %userenv = &Apache::lonnet::get('environment',['critnotification',
450: 'permanentemail'],
1.53 www 451: $domain,$user);
452: if ($userenv{'critnotification'}) {
1.131 www 453: &sendnotification($userenv{'critnotification'},$user,$domain,$subject,1,
454: $text);
1.53 www 455: }
1.132 www 456: if ($toperm && $userenv{'permanentemail'}) {
457: &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,1,
458: $text);
459: }
1.53 www 460: # Log this
1.2 www 461: &Apache::lonnet::logthis(
1.4 www 462: 'Sending critical email '.$msgid.
1.2 www 463: ', log status: '.
1.140 albertel 464: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
465: $env{'user.home'},
1.2 www 466: 'Sending critical '.$msgid.' to '.$user.' at '.$domain.' with status: '
1.4 www 467: .$status));
1.2 www 468: return $status;
469: }
470:
1.38 www 471: # New routine that respects "forward" and calls old routine
472:
1.58 bowersj2 473: =pod
474:
475: =item * B<user_crit_msg($user, $domain, $subject, $message, $sendback)>: Sends
476: a critical message $message to the $user at $domain. If $sendback is true,
477: a reciept will be sent to the current user when $user recieves the message.
478:
479: =cut
480:
1.38 www 481: sub user_crit_msg {
1.159 raeburn 482: my ($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage)=@_;
1.38 www 483: my $status='';
484: my %userenv = &Apache::lonnet::get('environment',['msgforward'],
485: $domain,$user);
486: my $msgforward=$userenv{'msgforward'};
487: if ($msgforward) {
488: foreach (split(/\,/,$msgforward)) {
489: my ($forwuser,$forwdomain)=split(/\:/,$_);
490: $status.=
491: &user_crit_msg_raw($forwuser,$forwdomain,$subject,$message,
1.159 raeburn 492: $sendback,$toperm,$sentmessage).' ';
1.38 www 493: }
494: } else {
1.159 raeburn 495: $status=&user_crit_msg_raw($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage);
1.38 www 496: }
497: return $status;
498: }
499:
1.2 www 500: # =================================================== Critical message received
501:
502: sub user_crit_received {
1.12 www 503: my $msgid=shift;
504: my %message=&Apache::lonnet::get('critical',[$msgid]);
1.52 www 505: my %contents=&unpackagemsg($message{$msgid},1);
1.24 www 506: my $status='rec: '.($contents{'sendback'}?
1.5 www 507: &user_normal_msg($contents{'sendername'},$contents{'senderdomain'},
1.140 albertel 508: &mt('Receipt').': '.$env{'user.name'}.' '.&mt('at').' '.$env{'user.domain'}.', '.$contents{'subject'},
509: &mt('User').' '.$env{'user.name'}.' '.&mt('at').' '.$env{'user.domain'}.
1.42 www 510: ' acknowledged receipt of message'."\n".' "'.
1.67 www 511: $contents{'subject'}.'"'."\n".&mt('dated').' '.
1.42 www 512: $contents{'time'}.".\n"
513: ):'no msg req');
1.5 www 514: $status.=' trans: '.
1.12 www 515: &Apache::lonnet::put(
516: 'nohist_email',{$contents{'msgid'} => $message{$msgid}});
1.5 www 517: $status.=' del: '.
1.9 albertel 518: &Apache::lonnet::del('critical',[$contents{'msgid'}]);
1.140 albertel 519: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
520: $env{'user.home'},'Received critical message '.
1.5 www 521: $contents{'msgid'}.
522: ', '.$status);
1.12 www 523: return $status;
1.2 www 524: }
525:
526: # ======================================================== Normal communication
527:
1.38 www 528: sub user_normal_msg_raw {
1.132 www 529: my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl,
1.159 raeburn 530: $toperm,$currid,$newid,$sentmessage)=@_;
1.2 www 531: # Check if allowed missing
532: my $status='';
533: my $msgid='undefined';
1.131 www 534: my $text=$message;
1.2 www 535: unless (($message)&&($user)&&($domain)) { $status='empty'; };
536: my $homeserver=&Apache::lonnet::homeserver($user,$domain);
537: if ($homeserver ne 'no_host') {
1.51 www 538: ($msgid,$message)=&packagemsg($subject,$message,$citation,$baseurl,
1.159 raeburn 539: $attachmenturl,$user,$domain,$currid);
1.108 www 540: # Store in user folder
1.4 www 541: $status=&Apache::lonnet::critical(
542: 'put:'.$domain.':'.$user.':nohist_email:'.
543: &Apache::lonnet::escape($msgid).'='.
544: &Apache::lonnet::escape($message),$homeserver);
1.108 www 545: # Save new message received time
1.40 www 546: &Apache::lonnet::put
547: ('email_status',{'recnewemail'=>time},$domain,$user);
1.159 raeburn 548: # Into sent-mail folder unless a broadcast message or critical message
549: unless (($env{'request.course.id'}) &&
550: (($env{'form.sendmode'} eq 'group') ||
551: (($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
552: (&Apache::lonnet::allowed('srm',$env{'request.course.id'})))) {
1.156 raeburn 553: $status .= &store_sent_mail($msgid,$message);
554: }
1.2 www 555: } else {
556: $status='no_host';
1.53 www 557: }
1.156 raeburn 558: if (defined($newid)) {
559: $$newid = $msgid;
560: }
1.159 raeburn 561: if (defined($sentmessage)) {
562: $$sentmessage = $message;
563: }
564:
1.53 www 565: # Notifications
1.132 www 566: my %userenv = &Apache::lonnet::get('environment',['notification',
567: 'permanentemail'],
1.53 www 568: $domain,$user);
569: if ($userenv{'notification'}) {
1.131 www 570: &sendnotification($userenv{'notification'},$user,$domain,$subject,0,
571: $text);
1.2 www 572: }
1.132 www 573: if ($toperm && $userenv{'permanentemail'}) {
574: &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,0,
575: $text);
576: }
1.140 albertel 577: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
578: $env{'user.home'},
1.2 www 579: 'Sending '.$msgid.' to '.$user.' at '.$domain.' with status: '.$status);
580: return $status;
581: }
1.38 www 582:
583: # New routine that respects "forward" and calls old routine
584:
1.58 bowersj2 585: =pod
586:
587: =item * B<user_normal_msg($user, $domain, $subject, $message,
588: $citation, $baseurl, $attachmenturl)>: Sends a message to the
589: $user at $domain, with subject $subject and message $message.
590:
591: =cut
592:
1.38 www 593: sub user_normal_msg {
1.132 www 594: my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl,
1.159 raeburn 595: $toperm,$sentmessage)=@_;
1.38 www 596: my $status='';
597: my %userenv = &Apache::lonnet::get('environment',['msgforward'],
598: $domain,$user);
599: my $msgforward=$userenv{'msgforward'};
600: if ($msgforward) {
601: foreach (split(/\,/,$msgforward)) {
602: my ($forwuser,$forwdomain)=split(/\:/,$_);
603: $status.=
604: &user_normal_msg_raw($forwuser,$forwdomain,$subject,$message,
1.159 raeburn 605: $citation,$baseurl,$attachmenturl,$toperm,undef,undef,$sentmessage).' ';
1.38 www 606: }
607: } else {
1.49 albertel 608: $status=&user_normal_msg_raw($user,$domain,$subject,$message,
1.159 raeburn 609: $citation,$baseurl,$attachmenturl,$toperm,undef,undef,$sentmessage);
1.38 www 610: }
611: return $status;
612: }
613:
1.156 raeburn 614: sub store_sent_mail {
615: my ($msgid,$message) = @_;
616: my $status =' '.&Apache::lonnet::critical(
617: 'put:'.$env{'user.domain'}.':'.$env{'user.name'}.
618: ':nohist_email_sent:'.
619: &Apache::lonnet::escape($msgid).'='.
620: &Apache::lonnet::escape($message),$env{'user.home'});
621: return $status;
622: }
1.2 www 623:
1.106 www 624: # ============================================================ List all folders
625:
626: sub folderlist {
627: my $folder=shift;
628: my @allfolders=&Apache::lonnet::getkeys('email_folders');
629: if ($allfolders[0]=~/^error:/) { @allfolders=(); }
630: return '<form method="post" action="/adm/email">'.
1.108 www 631: &mt('Folder').': '.
1.106 www 632: &Apache::loncommon::select_form($folder,'folder',
633: ('' => &mt('INBOX'),'trash' => &mt('TRASH'),
1.114 www 634: 'new' => &mt('New Messages Only'),
1.113 www 635: 'critical' => &mt('Critical'),
1.106 www 636: 'sent' => &mt('Sent Messages'),
637: map { $_ => $_ } @allfolders)).
1.125 www 638: ' '.&mt('Show').
639: '<select name="interdis">'.
640: join("\n",map { '<option value="'.$_.'"'.
641: ($_==$interdis?' selected="selected"':'').'>'.$_.'</option>' }
642: (10,20,50,100,200)).'</select>'.
1.108 www 643: '<input type="submit" value="'.&mt('View Folder').'" /><br />'.
1.140 albertel 644: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" />'.
1.118 www 645: ($folder=~/^(new|critical)/?'</form>':'');
646: }
647:
648: sub scrollbuttons {
649: my ($start,$maxdis,$first,$finish,$total)=@_;
1.124 www 650: unless ($total>0) { return ''; }
1.118 www 651: $start++; $maxdis++;$first++;$finish++;
1.152 www 652: return
653: &mt('Page').': '.
1.108 www 654: '<input type="submit" name="firstview" value="'.&mt('First').'" />'.
655: '<input type="submit" name="prevview" value="'.&mt('Previous').'" />'.
1.118 www 656: '<input type="text" size="5" name="startdis" value="'.$start.'" onChange="this.form.submit()" /> of '.$maxdis.
1.108 www 657: '<input type="submit" name="nextview" value="'.&mt('Next').'" />'.
1.118 www 658: '<input type="submit" name="lastview" value="'.&mt('Last').'" /><br />'.
1.152 www 659: &mt('Showing messages [_1] through [_2] of [_3]',$first,$finish,$total).'</form>';
1.106 www 660: }
1.108 www 661:
1.106 www 662: # =============================================================== Folder suffix
663:
664: sub foldersuffix {
665: my $folder=shift;
666: unless ($folder) { return ''; }
667: return '_'.&Apache::lonnet::escape($folder);
668: }
669:
1.7 www 670: # =============================================================== Status Change
671:
672: sub statuschange {
1.106 www 673: my ($msgid,$newstatus,$folder)=@_;
674: my $suffix=&foldersuffix($folder);
675: my %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
1.7 www 676: if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
677: unless ($status{$msgid}) { $status{$msgid}='new'; }
678: unless (($status{$msgid} eq 'replied') ||
679: ($status{$msgid} eq 'forwarded')) {
1.106 www 680: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
1.7 www 681: }
1.14 www 682: if (($newstatus eq 'deleted') || ($newstatus eq 'new')) {
1.106 www 683: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
1.14 www 684: }
1.148 www 685: if ($newstatus eq 'deleted') {
686: &movemsg(&Apache::lonnet::unescape($msgid),$folder,'trash');
687: }
1.7 www 688: }
1.14 www 689:
1.106 www 690: # ============================================================= Make new folder
691:
692: sub makefolder {
693: my ($newfolder)=@_;
1.113 www 694: if (($newfolder eq 'sent')
695: || ($newfolder eq 'critical')
1.114 www 696: || ($newfolder eq 'trash')
697: || ($newfolder eq 'new')) { return; }
1.106 www 698: &Apache::lonnet::put('email_folders',{$newfolder => time});
699: }
700:
701: # ======================================================== Move between folders
702:
703: sub movemsg {
704: my ($msgid,$srcfolder,$trgfolder)=@_;
1.142 www 705: if ($srcfolder eq 'new') { $srcfolder=''; }
1.106 www 706: my $srcsuffix=&foldersuffix($srcfolder);
707: my $trgsuffix=&foldersuffix($trgfolder);
1.107 www 708:
709: # Copy message
710: my %message=&Apache::lonnet::get('nohist_email'.$srcsuffix,[$msgid]);
711: &Apache::lonnet::put('nohist_email'.$trgsuffix,{$msgid => $message{$msgid}});
712:
713: # Copy status
1.128 www 714: unless ($trgfolder eq 'trash') {
715: my %status=&Apache::lonnet::get('email_status'.$srcsuffix,[$msgid]);
716: &Apache::lonnet::put('email_status'.$trgsuffix,{$msgid => $status{$msgid}});
1.107 www 717: }
718: # Delete orginals
1.106 www 719: &Apache::lonnet::del('nohist_email'.$srcsuffix,[$msgid]);
1.127 www 720: &Apache::lonnet::del('email_status'.$srcsuffix,[$msgid]);
1.106 www 721: }
722:
1.17 www 723: # ======================================================= Display a course list
724:
725: sub discourse {
726: my $r=shift;
1.109 matthew 727: my $classlist = &Apache::loncoursedata::get_classlist();
1.17 www 728: my $now=time;
1.138 albertel 729: my %lt=&Apache::lonlocal::texthash('cfa' => 'Check All',
730: 'cfs' => 'Check Section/Group',
731: 'cfn' => 'Uncheck All');
1.17 www 732: $r->print(<<ENDDISHEADER);
1.92 www 733: <input type="hidden" name="sendmode" value="group" />
1.17 www 734: <script>
735: function checkall() {
736: for (i=0; i<document.forms.compemail.elements.length; i++) {
737: if
738: (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) {
739: document.forms.compemail.elements[i].checked=true;
740: }
741: }
742: }
743:
1.19 www 744: function checksec() {
745: for (i=0; i<document.forms.compemail.elements.length; i++) {
746: if
747: (document.forms.compemail.elements[i].name.indexOf
748: ('send_to_&&&'+document.forms.compemail.chksec.value)==0) {
749: document.forms.compemail.elements[i].checked=true;
750: }
751: }
752: }
753:
1.17 www 754: function uncheckall() {
755: for (i=0; i<document.forms.compemail.elements.length; i++) {
756: if
757: (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) {
758: document.forms.compemail.elements[i].checked=false;
759: }
760: }
761: }
762: </script>
1.92 www 763: <input type="button" onClick="checkall()" value="$lt{'cfa'}" />
764: <input type="button" onClick="checksec()" value="$lt{'cfs'}" />
1.136 albertel 765: <input type="text" size="5" name="chksec" />
1.92 www 766: <input type="button" onClick="uncheckall()" value="$lt{'cfn'}" />
1.17 www 767: <p>
768: ENDDISHEADER
1.109 matthew 769: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles();
770: $r->print('<table>');
1.61 www 771: foreach my $role (sort keys %coursepersonnel) {
1.109 matthew 772: foreach (split(/\,/,$coursepersonnel{$role})) {
773: my ($puname,$pudom)=split(/\:/,$_);
774: $r->print('<tr><td><label>'.
775: '<input type="checkbox" name="send_to_&&&&&&_'.
776: $puname.':'.$pudom.'" /> '.
777: &Apache::loncommon::plainname($puname,$pudom).
778: '</label></td>'.
779: '<td>('.$_.'),</td><td><i>'.$role.'</i></td></tr>');
780: }
1.61 www 781: }
1.110 matthew 782: $r->print('</table><table>');
1.134 albertel 783: my $sort = sub {
784: my $aname=lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]);
785: if (!$aname) { $aname=$a; }
786: my $bname=lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]);
787: if (!$bname) { $bname=$b; }
788: return $aname cmp $bname;
789: };
790: foreach my $student (sort $sort (keys(%{$classlist}))) {
791: my $info=$classlist->{$student};
1.109 matthew 792: my ($sname,$sdom,$status,$fullname,$section) =
793: (@{$info}[&Apache::loncoursedata::CL_SNAME(),
794: &Apache::loncoursedata::CL_SDOM(),
795: &Apache::loncoursedata::CL_STATUS(),
796: &Apache::loncoursedata::CL_FULLNAME(),
797: &Apache::loncoursedata::CL_SECTION()]);
1.110 matthew 798: next if ($status ne 'Active');
1.143 albertel 799: next if ($env{'request.course.sec'} &&
800: $section ne $env{'request.course.sec'});
1.129 matthew 801: my $key = 'send_to_&&&'.$section.'&&&_'.$student;
1.109 matthew 802: if (! defined($fullname) || $fullname eq '') { $fullname = $sname; }
803: $r->print('<tr><td><label>'.
1.136 albertel 804: qq{<input type="checkbox" name="$key" />}.(' 'x2).
805: $fullname.'</label></td><td>'.$sname.'@'.$sdom.'</td><td>'.$section.
1.109 matthew 806: '</td></tr>');
1.28 harris41 807: }
1.110 matthew 808: $r->print('</table>');
1.17 www 809: }
810:
1.13 www 811: # ==================================================== Display Critical Message
1.5 www 812:
1.12 www 813: sub discrit {
814: my $r=shift;
1.67 www 815: my $header = '<h1><font color=red>'.&mt('Critical Messages').'</font></h1>'.
1.136 albertel 816: '<form action="/adm/email" method="POST">'.
817: '<input type="hidden" name="confirm" value="true" />';
1.30 matthew 818: my %what=&Apache::lonnet::dump('critical');
819: my $result = '';
820: foreach (sort keys %what) {
821: my %content=&unpackagemsg($what{$_});
822: next if ($content{'senderdomain'} eq '');
1.106 www 823: $result.='<hr />'.&mt('From').': <b>'.
1.37 www 824: &Apache::loncommon::aboutmewrapper(
825: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
826: $content{'sendername'}.'@'.
827: $content{'senderdomain'}.') '.$content{'time'}.
1.106 www 828: '<br />'.&mt('Subject').': '.$content{'subject'}.
1.130 albertel 829: '<br /><pre>'.
1.36 www 830: &Apache::lontexconvert::msgtexconverted($content{'message'}).
1.130 albertel 831: '</pre><small>'.
1.84 www 832: &mt('You have to confirm that you received this message. After confirmation, this message will be moved to your regular inbox').
833: '</small><br />'.
1.136 albertel 834: '<input type="submit" name="rec_'.$_.'" value="'.&mt('Confirm Receipt').'" />'.
835: '<input type="submit" name="reprec_'.$_.'" '.
836: 'value="'.&mt('Confirm Receipt and Reply').'" />';
1.30 matthew 837: }
838: # Check to see if there were any messages.
839: if ($result eq '') {
1.67 www 840: $result = "<h2>".&mt('You have no critical messages.')."</h2>".
1.106 www 841: '<a href="/adm/roles">'.&mt('Select a course').'</a><br />'.
842: '<a href="/adm/email">'.&mt('Communicate').'</a>';
1.30 matthew 843: } else {
844: $r->print($header);
845: }
846: $r->print($result);
1.108 www 847: $r->print('<input type="hidden" name="displayedcrit" value="true" /></form>');
1.12 www 848: }
849:
1.65 www 850: sub sortedmessages {
1.106 www 851: my ($blocked,$startblock,$endblock,$numblocked,$folder) = @_;
852: my $suffix=&foldersuffix($folder);
853: my @messages = &Apache::lonnet::getkeys('nohist_email'.$suffix);
1.65 www 854: #unpack the varibles and repack into temp for sorting
855: my @temp;
856: foreach (@messages) {
857: my $msgid=&Apache::lonnet::escape($_);
1.141 raeburn 858: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$fromcid)=
1.108 www 859: &Apache::lonmsg::unpackmsgid($msgid,$folder);
1.157 raeburn 860: my $description = &get_course_desc($fromcid);
1.65 www 861: my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status,
1.157 raeburn 862: $msgid,$description);
1.101 raeburn 863: # Check whether message was sent during blocking period.
864: if ($sendtime >= $startblock && ($sendtime <= $endblock && $endblock > 0) ) {
865: my $escid = &Apache::lonnet::unescape($msgid);
866: $$blocked{$escid} = 'ON';
867: $$numblocked ++;
868: } else {
869: push @temp ,\@temp1;
870: }
1.65 www 871: }
872: #default sort
873: @temp = sort {$a->[0] <=> $b->[0]} @temp;
1.140 albertel 874: if ($env{'form.sortedby'} eq "date"){
1.65 www 875: @temp = sort {$a->[0] <=> $b->[0]} @temp;
876: }
1.140 albertel 877: if ($env{'form.sortedby'} eq "revdate"){
1.65 www 878: @temp = sort {$b->[0] <=> $a->[0]} @temp;
879: }
1.140 albertel 880: if ($env{'form.sortedby'} eq "user"){
1.65 www 881: @temp = sort {lc($a->[2]) cmp lc($b->[2])} @temp;
882: }
1.140 albertel 883: if ($env{'form.sortedby'} eq "revuser"){
1.65 www 884: @temp = sort {lc($b->[2]) cmp lc($a->[2])} @temp;
885: }
1.140 albertel 886: if ($env{'form.sortedby'} eq "domain"){
1.65 www 887: @temp = sort {$a->[3] cmp $b->[3]} @temp;
888: }
1.140 albertel 889: if ($env{'form.sortedby'} eq "revdomain"){
1.65 www 890: @temp = sort {$b->[3] cmp $a->[3]} @temp;
891: }
1.140 albertel 892: if ($env{'form.sortedby'} eq "subject"){
1.65 www 893: @temp = sort {lc($a->[1]) cmp lc($b->[1])} @temp;
894: }
1.140 albertel 895: if ($env{'form.sortedby'} eq "revsubject"){
1.65 www 896: @temp = sort {lc($b->[1]) cmp lc($a->[1])} @temp;
897: }
1.157 raeburn 898: if ($env{'form.sortedby'} eq "course"){
899: @temp = sort {lc($a->[6]) cmp lc($b->[6])} @temp;
900: }
901: if ($env{'form.sortedby'} eq "revcourse"){
902: @temp = sort {lc($b->[6]) cmp lc($a->[6])} @temp;
903: }
1.140 albertel 904: if ($env{'form.sortedby'} eq "status"){
1.65 www 905: @temp = sort {$a->[4] cmp $b->[4]} @temp;
906: }
1.140 albertel 907: if ($env{'form.sortedby'} eq "revstatus"){
1.65 www 908: @temp = sort {$b->[4] cmp $a->[4]} @temp;
909: }
910: return @temp;
911: }
912:
1.157 raeburn 913: sub get_course_desc {
914: my ($fromcid) = @_;
915: my $description;
916: if (defined($env{'course.'.$fromcid.'.description'})) {
917: $description = $env{'course.'.$fromcid.'.description'};
918: } else {
919: my %courseinfo=&Apache::lonnet::coursedescription($fromcid);
920: $description = $courseinfo{'description'};
921: }
922: return $description;
923: }
924:
1.112 www 925: # ======================================================== Display new messages
926:
927:
928: sub disnew {
929: my $r=shift;
930: my %lt=&Apache::lonlocal::texthash(
931: 'nm' => 'New Messages',
932: 'su' => 'Subject',
1.157 raeburn 933: 'co' => 'Course',
1.112 www 934: 'da' => 'Date',
935: 'us' => 'Username',
936: 'op' => 'Open',
937: 'do' => 'Domain'
938: );
939: my @msgids = sort split(/\&/,&Apache::lonnet::reply
1.140 albertel 940: ('keys:'.$env{'user.domain'}.':'.
941: $env{'user.name'}.':nohist_email',
942: $env{'user.home'}));
1.112 www 943: my @newmsgs;
944: my %setters = ();
945: my $startblock = 0;
946: my $endblock = 0;
947: my %blocked = ();
948: my $numblocked = 0;
949: # Check for blocking of display because of scheduled online exams.
950: &blockcheck(\%setters,\$startblock,\$endblock);
951: foreach (@msgids) {
1.141 raeburn 952: my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)=
1.112 www 953: &Apache::lonmsg::unpackmsgid($_);
954: if (defined($sendtime) && $sendtime!~/error/) {
1.157 raeburn 955: my $description = &get_course_desc($fromcid);
1.112 www 956: my $numsendtime = $sendtime;
957: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
958: if ($status eq 'new') {
959: if ($numsendtime >= $startblock && ($numsendtime <= $endblock && $endblock > 0) ) {
960: $blocked{$_} = 'ON';
961: $numblocked ++;
962: } else {
963: push @newmsgs, {
964: msgid => $_,
965: sendtime => $sendtime,
966: shortsub => &Apache::lonnet::unescape($shortsubj),
967: from => $fromname,
1.157 raeburn 968: fromdom => $fromdom,
969: course => $description
1.112 www 970: }
971: }
972: }
973: }
974: }
975: if ($#newmsgs >= 0) {
976: $r->print(<<TABLEHEAD);
977: <h2>$lt{'nm'}</h2>
978: <table border=2><tr><th> </th>
1.157 raeburn 979: <th>$lt{'da'}</th><th>$lt{'us'}</th><th>$lt{'do'}</th><th>$lt{'su'}</th><th>$lt{'co'}</th></tr>
1.112 www 980: TABLEHEAD
981: foreach my $msg (@newmsgs) {
982: $r->print(<<"ENDLINK");
1.152 www 983: <tr class="new" bgcolor="#FFBB77" onMouseOver="javascript:style.backgroundColor='#DD9955'"
984: onMouseOut="javascript:style.backgroundColor='#FFBB77'">
1.131 www 985: <td><a href="/adm/email?dismode=new&display=$msg->{'msgid'}">$lt{'op'}</a></td>
1.112 www 986: ENDLINK
1.157 raeburn 987: foreach ('sendtime','from','fromdom','shortsub','course') {
1.112 www 988: $r->print("<td>$msg->{$_}</td>");
989: }
990: $r->print("</td></tr>");
991: }
1.139 albertel 992: $r->print('</table>'.&Apache::loncommon::endbodytag().'</html>');
1.112 www 993: } elsif ($numblocked == 0) {
994: $r->print("<h3>".&mt('You have no unread messages')."</h3>");
995: }
996: if ($numblocked > 0) {
997: my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
998: my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
999: if ($numblocked == 1) {
1000: $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread message').".</h3>");
1001: $r->print(&mt('This message is not viewable because').' ');
1002: } else {
1003: $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread messages').".</h3>");
1004: $r->print(&mt('These').' '.$numblocked.' '.&mt('messages are not viewable because '));
1005: }
1006: $r->print(
1007: &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').'.');
1008: &build_block_table($r,$startblock,$endblock,\%setters);
1009: }
1010: }
1011:
1012:
1.15 www 1013: # ======================================================== Display all messages
1014:
1.14 www 1015: sub disall {
1.106 www 1016: my ($r,$folder)=@_;
1.113 www 1017: $r->print(&folderlist($folder));
1.114 www 1018: if ($folder eq 'new') {
1019: &disnew($r);
1020: } elsif ($folder eq 'critical') {
1021: &discrit($r);
1022: } else {
1023: &disfolder($r,$folder);
1.113 www 1024: }
1.114 www 1025: }
1026:
1027: # ============================================================ Display a folder
1028:
1029: sub disfolder {
1030: my ($r,$folder)=@_;
1.101 raeburn 1031: my %blocked = ();
1032: my %setters = ();
1033: my $startblock;
1034: my $endblock;
1035: my $numblocked = 0;
1036: &blockcheck(\%setters,\$startblock,\$endblock);
1037: $r->print(<<ENDDISHEADER);
1.29 www 1038: <script>
1039: function checkall() {
1040: for (i=0; i<document.forms.disall.elements.length; i++) {
1041: if
1042: (document.forms.disall.elements[i].name.indexOf('delmark_')==0) {
1043: document.forms.disall.elements[i].checked=true;
1044: }
1045: }
1046: }
1047:
1048: function uncheckall() {
1049: for (i=0; i<document.forms.disall.elements.length; i++) {
1050: if
1051: (document.forms.disall.elements[i].name.indexOf('delmark_')==0) {
1052: document.forms.disall.elements[i].checked=false;
1053: }
1054: }
1055: }
1056: </script>
1057: ENDDISHEADER
1.108 www 1058: my $fsqs='&folder='.$folder;
1059: my @temp=sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
1060: my $totalnumber=$#temp+1;
1.124 www 1061: unless ($totalnumber>0) {
1062: $r->print('<h2>'.&mt('Empty Folder').'</h2>');
1063: return;
1064: }
1.125 www 1065: unless ($interdis) {
1066: $interdis=20;
1067: }
1.118 www 1068: my $number=int($totalnumber/$interdis);
1069: if (($startdis<0) || ($startdis>$number)) { $startdis=$number; }
1.108 www 1070: my $firstdis=$interdis*$startdis;
1071: if ($firstdis>$#temp) { $firstdis=$#temp-$interdis+1; }
1072: my $lastdis=$firstdis+$interdis-1;
1073: if ($lastdis>$#temp) { $lastdis=$#temp; }
1.118 www 1074: $r->print(&scrollbuttons($startdis,$number,$firstdis,$lastdis,$totalnumber));
1.113 www 1075: $r->print('<form method="post" name="disall" action="/adm/email">'.
1.106 www 1076: '<table border=2><tr><th colspan="3"> </th><th>');
1.140 albertel 1077: if ($env{'form.sortedby'} eq "revdate") {
1.108 www 1078: $r->print('<a href = "?sortedby=date'.$fsqs.'">'.&mt('Date').'</a></th>');
1.62 www 1079: } else {
1.108 www 1080: $r->print('<a href = "?sortedby=revdate'.$fsqs.'">'.&mt('Date').'</a></th>');
1.62 www 1081: }
1082: $r->print('<th>');
1.140 albertel 1083: if ($env{'form.sortedby'} eq "revuser") {
1.108 www 1084: $r->print('<a href = "?sortedby=user'.$fsqs.'">'.&mt('Username').'</a>');
1.62 www 1085: } else {
1.108 www 1086: $r->print('<a href = "?sortedby=revuser'.$fsqs.'">'.&mt('Username').'</a>');
1.62 www 1087: }
1088: $r->print('</th><th>');
1.140 albertel 1089: if ($env{'form.sortedby'} eq "revdomain") {
1.108 www 1090: $r->print('<a href = "?sortedby=domain'.$fsqs.'">'.&mt('Domain').'</a>');
1.62 www 1091: } else {
1.108 www 1092: $r->print('<a href = "?sortedby=revdomain'.$fsqs.'">'.&mt('Domain').'</a>');
1.62 www 1093: }
1094: $r->print('</th><th>');
1.140 albertel 1095: if ($env{'form.sortedby'} eq "revsubject") {
1.108 www 1096: $r->print('<a href = "?sortedby=subject'.$fsqs.'">'.&mt('Subject').'</a>');
1.62 www 1097: } else {
1.108 www 1098: $r->print('<a href = "?sortedby=revsubject'.$fsqs.'">'.&mt('Subject').'</a>');
1.62 www 1099: }
1100: $r->print('</th><th>');
1.157 raeburn 1101: if ($env{'form.sortedby'} eq "revcourse") {
1102: $r->print('<a href = "?sortedby=course'.$fsqs.'">'.&mt('Course').'</a>');
1103: } else {
1104: $r->print('<a href = "?sortedby=revcourse'.$fsqs.'">'.&mt('Course').'</a>');
1105: }
1106: $r->print('</th><th>');
1.140 albertel 1107: if ($env{'form.sortedby'} eq "revstatus") {
1.135 albertel 1108: $r->print('<a href = "?sortedby=status'.$fsqs.'">'.&mt('Status').'</a></th>');
1.62 www 1109: } else {
1.135 albertel 1110: $r->print('<a href = "?sortedby=revstatus'.$fsqs.'">'.&mt('Status').'</a></th>');
1.62 www 1111: }
1.126 www 1112: $r->print("</tr>\n");
1.108 www 1113: for (my $n=$firstdis;$n<=$lastdis;$n++) {
1.157 raeburn 1114: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$origID,$description)= @{$temp[$n]};
1.63 albertel 1115: if (($status ne 'deleted') && defined($sendtime) && $sendtime!~/error/) {
1.39 albertel 1116: if ($status eq 'new') {
1.152 www 1117: $r->print('<tr bgcolor="#FFBB77" onMouseOver="javascript:style.backgroundColor=\'#DD9955\'" onMouseOut="javascript:style.backgroundColor=\'#FFBB77\'">');
1.39 albertel 1118: } elsif ($status eq 'read') {
1.152 www 1119: $r->print('<tr bgcolor="#BBBB77" onMouseOver="javascript:style.backgroundColor=\'#999944\'" onMouseOut="javascript:style.backgroundColor=\'#BBBB77\'">');
1.39 albertel 1120: } elsif ($status eq 'replied') {
1.152 www 1121: $r->print('<tr bgcolor="#AAAA88" onMouseOver="javascript:style.backgroundColor=\'#888855\'" onMouseOut="javascript:style.backgroundColor=\'#AAAA88\'">');
1.39 albertel 1122: } else {
1.152 www 1123: $r->print('<tr bgcolor="#99BBBB" onMouseOver="javascript:style.backgroundColor=\'#669999\'" onMouseOut="javascript:style.backgroundColor=\'#99BBBB\'">');
1.39 albertel 1124: }
1.136 albertel 1125: $r->print('<td><input type="checkbox" name="delmark_'.$origID.'" /></td><td><a href="/adm/email?display='.$origID.$sqs.
1.106 www 1126: '">'.&mt('Open').'</a></td><td>'.
1127: ($folder ne 'trash'?'<a href="/adm/email?markdel='.$origID.$sqs.
1.135 albertel 1128: '">'.&mt('Delete'):' ').'</a></td>'.
1.66 www 1129: '<td>'.&Apache::lonlocal::locallocaltime($sendtime).'</td><td>'.
1.39 albertel 1130: $fromname.'</td><td>'.$fromdomain.'</td><td>'.
1.14 www 1131: &Apache::lonnet::unescape($shortsubj).'</td><td>'.
1.157 raeburn 1132: $description.'</td><td>'.$status.'</td></tr>'."\n");
1.106 www 1133: } elsif ($status eq 'deleted') {
1134: # purge
1.108 www 1135: &movemsg(&Apache::lonnet::unescape($origID),$folder,'trash');
1.63 albertel 1136: }
1137: }
1.126 www 1138: $r->print("</table>\n<p>".
1.106 www 1139: '<a href="javascript:checkall()">'.&mt('Check All').'</a> '.
1140: '<a href="javascript:uncheckall()">'.&mt('Uncheck All').'</a></p>'.
1.140 albertel 1141: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" />');
1.106 www 1142: if ($folder ne 'trash') {
1143: $r->print(
1144: '<p><input type="submit" name="markeddel" value="'.&mt('Delete Checked').'" /></p>');
1145: }
1.118 www 1146: $r->print('<p><input type="submit" name="markedmove" value="'.&mt('Move Checked to Folder').'" />');
1.106 www 1147: my @allfolders=&Apache::lonnet::getkeys('email_folders');
1148: if ($allfolders[0]=~/^error:/) { @allfolders=(); }
1149: $r->print(
1150: &Apache::loncommon::select_form('','movetofolder',
1151: ( map { $_ => $_ } @allfolders))
1152: );
1.126 www 1153: my $postedstartdis=$startdis+1;
1.140 albertel 1154: $r->print('<input type="hidden" name="folder" value="'.$folder.'" /><input type="hidden" name="startdis" value="'.$postedstartdis.'" /><input type="hidden" name="interdis" value="'.$env{'form.interdis'}.'" /></form>');
1.101 raeburn 1155: if ($numblocked > 0) {
1156: my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
1157: my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
1158: $r->print('<br /><br />'.
1159: $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.'));
1160: &build_block_table($r,$startblock,$endblock,\%setters);
1161: }
1.14 www 1162: }
1163:
1.15 www 1164: # ============================================================== Compose output
1165:
1166: sub compout {
1.142 www 1167: my ($r,$forwarding,$replying,$broadcast,$replycrit,$folder,$dismode)=@_;
1.121 www 1168: my $suffix=&foldersuffix($folder);
1.92 www 1169:
1170: if ($broadcast eq 'individual') {
1171: &printheader($r,'/adm/email?compose=individual',
1172: 'Send a Message');
1173: } elsif ($broadcast) {
1174: &printheader($r,'/adm/email?compose=group',
1175: 'Broadcast Message');
1176: } elsif ($forwarding) {
1177: &Apache::lonhtmlcommon::add_breadcrumb
1178: ({href=>"/adm/email?display=".&Apache::lonnet::escape($forwarding),
1179: text=>"Display Message"});
1180: &printheader($r,'/adm/email?forward='.&Apache::lonnet::escape($forwarding),
1181: 'Forwarding a Message');
1182: } elsif ($replying) {
1183: &Apache::lonhtmlcommon::add_breadcrumb
1184: ({href=>"/adm/email?display=".&Apache::lonnet::escape($replying),
1185: text=>"Display Message"});
1186: &printheader($r,'/adm/email?replyto='.&Apache::lonnet::escape($replying),
1187: 'Replying to a Message');
1.94 www 1188: } elsif ($replycrit) {
1189: $r->print('<h3>'.&mt('Replying to a Critical Message').'</h3>');
1190: $replying=$replycrit;
1.92 www 1191: } else {
1192: &printheader($r,'/adm/email?compose=upload',
1193: 'Distribute from Uploaded File');
1194: }
1195:
1.89 www 1196: my $dispcrit='';
1.15 www 1197: my $dissub='';
1198: my $dismsg='';
1.115 www 1199: my $disbase='';
1.67 www 1200: my $func=&mt('Send New');
1.69 www 1201: my %lt=&Apache::lonlocal::texthash('us' => 'Username',
1202: 'do' => 'Domain',
1203: 'ad' => 'Additional Recipients',
1204: 'sb' => 'Subject',
1205: 'ca' => 'Cancel',
1206: 'ma' => 'Mail');
1207:
1.140 albertel 1208: if (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
1.35 bowersj2 1209: my $crithelp = Apache::loncommon::help_open_topic("Course_Critical_Message");
1.15 www 1210: $dispcrit=
1.136 albertel 1211: '<p><label><input type="checkbox" name="critmsg" /> '.&mt('Send as critical message').'</label> ' . $crithelp .
1212: '</p><p>'.
1213: '<label><input type="checkbox" name="sendbck" /> '.&mt('Send as critical message').' ' .
1214: &mt('and return receipt') . '</label>' . $crithelp .
1215: '</p><p><label><input type="checkbox" name="permanent" /> '.
1.154 www 1216: &mt('Send copy to permanent email address (if known)').'</label></p>'.
1.161 albertel 1217: '<!-- <p><label><input type="checkbox" name="rsspost" /> '.
1218: &mt('Include in course RSS newsfeed').'</label></p>-->'; }
1.92 www 1219: my %message;
1220: my %content;
1.140 albertel 1221: my $defdom=$env{'user.domain'};
1.15 www 1222: if ($forwarding) {
1.121 www 1223: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$forwarding]);
1.108 www 1224: %content=&unpackagemsg($message{$forwarding},$folder);
1.92 www 1225: $dispcrit.='<input type="hidden" name="forwid" value="'.
1226: $forwarding.'" />';
1227: $func=&mt('Forward');
1228:
1229: $dissub=&mt('Forwarding').': '.$content{'subject'};
1230: $dismsg=&mt('Forwarded message from').' '.
1231: $content{'sendername'}.' '.&mt('at').' '.$content{'senderdomain'};
1.115 www 1232: if ($content{'baseurl'}) {
1233: $disbase='<input type="hidden" name="baseurl" value="'.&Apache::lonnet::escape($content{'baseurl'}).'" />';
1234: }
1.92 www 1235: }
1236: if ($replying) {
1.121 www 1237: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$replying]);
1.108 www 1238: %content=&unpackagemsg($message{$replying},$folder);
1.105 albertel 1239: $dispcrit.='<input type="hidden" name="replyid" value="'.
1240: $replying.'" />';
1.108 www 1241: $func=&mt('Send Reply to');
1.92 www 1242:
1243: $dissub=&mt('Reply').': '.$content{'subject'};
1244: $dismsg='> '.$content{'message'};
1245: $dismsg=~s/\r/\n/g;
1246: $dismsg=~s/\f/\n/g;
1247: $dismsg=~s/\n+/\n\> /g;
1.115 www 1248: if ($content{'baseurl'}) {
1249: $disbase='<input type="hidden" name="baseurl" value="'.&Apache::lonnet::escape($content{'baseurl'}).'" />';
1.140 albertel 1250: if ($env{'user.adv'}) {
1.136 albertel 1251: $disbase.='<label><input type="checkbox" name="storebasecomment" />'.&mt('Store message for re-use').
1252: '</label> <a href="/adm/email?showcommentbaseurl='.
1.120 www 1253: &Apache::lonnet::escape($content{'baseurl'}).'" target="comments">'.
1254: &mt('Show re-usable messages').'</a><br />';
1.115 www 1255: }
1256: }
1.15 www 1257: }
1.111 www 1258: my $citation=&displayresource(%content);
1.140 albertel 1259: if ($env{'form.recdom'}) { $defdom=$env{'form.recdom'}; }
1.22 www 1260: $r->print(
1.31 matthew 1261: '<form action="/adm/email" name="compemail" method="post"'.
1262: ' enctype="multipart/form-data">'."\n".
1.92 www 1263: '<input type="hidden" name="sendmail" value="on" />'."\n".
1.31 matthew 1264: '<table>');
1.22 www 1265: unless (($broadcast eq 'group') || ($broadcast eq 'upload')) {
1.92 www 1266: if ($replying) {
1267: $r->print('<tr><td colspan="2">'.&mt('Replying to').' '.
1268: &Apache::loncommon::aboutmewrapper(
1269: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).' ('.
1270: $content{'sendername'}.'@'.
1271: $content{'senderdomain'}.')'.
1272: '<input type="hidden" name="recuname" value="'.$content{'sendername'}.'" />'.
1273: '<input type="hidden" name="recdomain" value="'.$content{'senderdomain'}.'" />'.
1274: '</td></tr>');
1275: } else {
1276: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
1277: my $selectlink=&Apache::loncommon::selectstudent_link
1.46 www 1278: ('compemail','recuname','recdomain');
1.92 www 1279: $r->print(<<"ENDREC");
1.140 albertel 1280: <tr><td>$lt{'us'}:</td><td><input type="text" size="12" name="recuname" value="$env{'form.recname'}" /></td><td rowspan="2">$selectlink</td></tr>
1.69 www 1281: <tr><td>$lt{'do'}:</td>
1.31 matthew 1282: <td>$domform</td></tr>
1.17 www 1283: ENDREC
1.92 www 1284: }
1.17 www 1285: }
1.55 bowersj2 1286: my $latexHelp = Apache::loncommon::helpLatexCheatsheet();
1.31 matthew 1287: if ($broadcast ne 'upload') {
1.22 www 1288: $r->print(<<"ENDCOMP");
1.69 www 1289: <tr><td>$lt{'ad'}<br /><tt>username\@domain,username\@domain, ...
1.20 www 1290: </tt></td><td>
1.91 www 1291: <input type="text" size="50" name="additionalrec" /></td></tr>
1292: <tr><td>$lt{'sb'}:</td><td><input type="text" size="50" name="subject" value="$dissub" />
1.15 www 1293: </td></tr></table>
1.55 bowersj2 1294: $latexHelp
1.144 albertel 1295: <textarea name="message" id="message" cols="80" rows="15" wrap="hard">$dismsg
1.69 www 1296: </textarea></p><br />
1.15 www 1297: $dispcrit
1.115 www 1298: $disbase
1.142 www 1299: <input type="hidden" name="folder" value="$folder" />
1300: <input type="hidden" name="dismode" value="$dismode" />
1.69 www 1301: <input type="submit" name="send" value="$func $lt{'ma'}" />
1.111 www 1302: <input type="submit" name="cancel" value="$lt{'ca'}" /><hr />
1303: $citation
1.15 www 1304: ENDCOMP
1.31 matthew 1305: } else { # $broadcast is 'upload'
1.22 www 1306: $r->print(<<ENDUPLOAD);
1.91 www 1307: <input type="hidden" name="sendmode" value="upload" />
1.86 www 1308: <input type="hidden" name="send" value="on" />
1.22 www 1309: <h3>Generate messages from a file</h3>
1.31 matthew 1310: <p>
1.91 www 1311: Subject: <input type="text" size="50" name="subject" />
1.31 matthew 1312: </p>
1313: <p>General message text<br />
1.144 albertel 1314: <textarea name="message" id="message" cols="60" rows="10" wrap="hard">$dismsg
1.31 matthew 1315: </textarea></p>
1316: <p>
1317: The file format for the uploaded portion of the message is:
1.22 www 1318: <pre>
1319: username1\@domain1: text
1320: username2\@domain2: text
1.31 matthew 1321: username3\@domain1: text
1.22 www 1322: </pre>
1.31 matthew 1323: </p>
1324: <p>
1.22 www 1325: The messages will be assembled from all lines with the respective
1.31 matthew 1326: <tt>username\@domain</tt>, and appended to the general message text.</p>
1327: <p>
1.91 www 1328: <input type="file" name="upfile" size="40" /></p><p>
1.22 www 1329: $dispcrit
1.92 www 1330: <input type="submit" value="Upload and Send" /></p>
1.22 www 1331: ENDUPLOAD
1332: }
1.17 www 1333: if ($broadcast eq 'group') {
1334: &discourse;
1335: }
1.144 albertel 1336: $r->print('</form>'.
1.153 www 1337: &Apache::lonfeedback::generate_preview_button('compemail','message').
1.144 albertel 1338: &Apache::lonhtmlcommon::htmlareaselectactive('message'));
1.15 www 1339: }
1340:
1.45 www 1341: # ---------------------------------------------------- Display all face to face
1342:
1.104 matthew 1343: sub retrieve_instructor_comments {
1344: my ($user,$domain)=@_;
1.140 albertel 1345: my $target=$env{'form.grade_target'};
1346: if (! $env{'request.course.id'}) { return; }
1347: if (! &Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
1.104 matthew 1348: return;
1349: }
1350: my %records=&Apache::lonnet::dump('nohist_email',
1.140 albertel 1351: $env{'course.'.$env{'request.course.id'}.'.domain'},
1352: $env{'course.'.$env{'request.course.id'}.'.num'},
1.104 matthew 1353: '%255b'.$user.'%253a'.$domain.'%255d');
1354: my $result='';
1355: foreach (sort(keys(%records))) {
1356: my %content=&unpackagemsg($records{$_});
1357: next if ($content{'senderdomain'} eq '');
1358: next if ($content{'subject'} !~ /^Record/);
1.145 albertel 1359: # &Apache::lonfeedback::newline_to_br(\$content{'message'});
1360: $result.='Recorded by '.
1.104 matthew 1361: $content{'sendername'}.'@'.$content{'senderdomain'}."\n";
1362: $result.=
1363: &Apache::lontexconvert::msgtexconverted($content{'message'})."\n";
1364: }
1365: return $result;
1366: }
1367:
1.45 www 1368: sub disfacetoface {
1369: my ($r,$user,$domain)=@_;
1.140 albertel 1370: my $target=$env{'form.grade_target'};
1371: unless ($env{'request.course.id'}) { return; }
1372: unless (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
1.45 www 1373: return;
1374: }
1375: my %records=&Apache::lonnet::dump('nohist_email',
1.140 albertel 1376: $env{'course.'.$env{'request.course.id'}.'.domain'},
1377: $env{'course.'.$env{'request.course.id'}.'.num'},
1.45 www 1378: '%255b'.$user.'%253a'.$domain.'%255d');
1379: my $result='';
1380: foreach (sort keys %records) {
1381: my %content=&unpackagemsg($records{$_});
1382: next if ($content{'senderdomain'} eq '');
1.145 albertel 1383: &Apache::lonfeedback::newline_to_br(\$content{'message'});
1.45 www 1384: if ($content{'subject'}=~/^Record/) {
1.69 www 1385: $result.='<h3>'.&mt('Record').'</h3>';
1.102 raeburn 1386: } elsif ($content{'subject'}=~/^Broadcast/) {
1387: $result .='<h3>'.&mt('Broadcast Message').'</h3>';
1.159 raeburn 1388: if ($content{'subject'}=~/^Broadcast\./) {
1389: %content=&unpackagemsg($content{'message'});
1390: $content{'message'}=
1391: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'.
1392: $content{'message'};
1393: }
1.45 www 1394: } else {
1.102 raeburn 1395: $result.='<h3>'.&mt('Critical Message').'</h3>';
1.45 www 1396: %content=&unpackagemsg($content{'message'});
1397: $content{'message'}=
1.92 www 1398: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'.
1.45 www 1399: $content{'message'};
1400: }
1.69 www 1401: $result.=&mt('By').': <b>'.
1.45 www 1402: &Apache::loncommon::aboutmewrapper(
1403: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
1404: $content{'sendername'}.'@'.
1405: $content{'senderdomain'}.') '.$content{'time'}.
1.130 albertel 1406: '<br /><pre>'.
1.45 www 1407: &Apache::lontexconvert::msgtexconverted($content{'message'}).
1.130 albertel 1408: '</pre>';
1.45 www 1409: }
1410: # Check to see if there were any messages.
1411: if ($result eq '') {
1.98 sakharuk 1412: if ($target ne 'tex') {
1.102 raeburn 1413: $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 1414: } else {
1.102 raeburn 1415: $r->print('\textbf{'.&mt("No notes, face-to-face discussion records, critical messages or broadcast messages in this course.").'}\\\\');
1.98 sakharuk 1416: }
1.45 www 1417: } else {
1418: $r->print($result);
1419: }
1420: }
1421:
1.44 www 1422: # ---------------------------------------------------------------- Face to face
1423:
1424: sub facetoface {
1425: my ($r,$stage)=@_;
1.140 albertel 1426: unless (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
1.44 www 1427: return;
1428: }
1.89 www 1429: &printheader($r,
1430: '/adm/email?recordftf=query',
1.102 raeburn 1431: "User Notes, Face-to-Face, Critical Messages, Broadcast Messages");
1.46 www 1432: # from query string
1.88 www 1433:
1.140 albertel 1434: if ($env{'form.recname'}) { $env{'form.recuname'}=$env{'form.recname'}; }
1435: if ($env{'form.recdom'}) { $env{'form.recdomain'}=$env{'form.recdom'}; }
1.46 www 1436:
1.140 albertel 1437: my $defdom=$env{'user.domain'};
1.46 www 1438: # already filled in
1.140 albertel 1439: if ($env{'form.recdomain'}) { $defdom=$env{'form.recdomain'}; }
1.46 www 1440: # generate output
1.44 www 1441: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
1.46 www 1442: my $stdbrws = &Apache::loncommon::selectstudent_link
1443: ('stdselect','recuname','recdomain');
1.88 www 1444: my %lt=&Apache::lonlocal::texthash('user' => 'Username',
1445: 'dom' => 'Domain',
1.102 raeburn 1446: 'head' => 'User Notes, Records of Face-To-Face Discussions, Critical Messages, and Broadcast Messages in Course',
1.88 www 1447: 'subm' => 'Retrieve discussion and message records',
1448: 'newr' => 'New Record (record is visible to course faculty and staff)',
1449: 'post' => 'Post this Record');
1.44 www 1450: $r->print(<<"ENDTREC");
1.88 www 1451: <h3>$lt{'head'}</h3>
1.46 www 1452: <form method="post" action="/adm/email" name="stdselect">
1.44 www 1453: <input type="hidden" name="recordftf" value="retrieve" />
1454: <table>
1.140 albertel 1455: <tr><td>$lt{'user'}:</td><td><input type="text" size="12" name="recuname" value="$env{'form.recuname'}" /></td>
1.44 www 1456: <td rowspan="2">
1.46 www 1457: $stdbrws
1.88 www 1458: <input type="submit" value="$lt{'subm'}" /></td>
1.44 www 1459: </tr>
1.88 www 1460: <tr><td>$lt{'dom'}:</td>
1.44 www 1461: <td>$domform</td></tr>
1462: </table>
1463: </form>
1464: ENDTREC
1465: if (($stage ne 'query') &&
1.140 albertel 1466: ($env{'form.recdomain'}) && ($env{'form.recuname'})) {
1467: chomp($env{'form.newrecord'});
1468: if ($env{'form.newrecord'}) {
1.159 raeburn 1469: my $recordtxt = $env{'form.newrecord'};
1.45 www 1470: &user_normal_msg_raw(
1.140 albertel 1471: $env{'course.'.$env{'request.course.id'}.'.num'},
1472: $env{'course.'.$env{'request.course.id'}.'.domain'},
1.88 www 1473: &mt('Record').
1.140 albertel 1474: ' ['.$env{'form.recuname'}.':'.$env{'form.recdomain'}.']',
1.159 raeburn 1475: $recordtxt);
1.44 www 1476: }
1.140 albertel 1477: $r->print('<h3>'.&Apache::loncommon::plainname($env{'form.recuname'},
1478: $env{'form.recdomain'}).'</h3>');
1479: &disfacetoface($r,$env{'form.recuname'},$env{'form.recdomain'});
1.44 www 1480: $r->print(<<ENDRHEAD);
1481: <form method="post" action="/adm/email">
1.140 albertel 1482: <input name="recdomain" value="$env{'form.recdomain'}" type="hidden" />
1483: <input name="recuname" value="$env{'form.recuname'}" type="hidden" />
1.44 www 1484: ENDRHEAD
1485: $r->print(<<ENDBFORM);
1.88 www 1486: <hr />$lt{'newr'}<br />
1.44 www 1487: <textarea name="newrecord" cols="80" rows="10" wrap="hard"></textarea>
1.45 www 1488: <br />
1489: <input type="hidden" name="recordftf" value="post" />
1.88 www 1490: <input type="submit" value="$lt{'post'}" />
1.44 www 1491: </form>
1492: ENDBFORM
1493: }
1494: }
1.91 www 1495:
1.101 raeburn 1496: # ----------------------------------------------------------- Blocking during exams
1497:
1498: sub examblock {
1499: my ($r,$action) = @_;
1.140 albertel 1500: unless ($env{'request.course.id'}) { return;}
1501: unless (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) { $r->print('Not allowed'); }
1.101 raeburn 1502: my %lt=&Apache::lonlocal::texthash(
1503: 'comb' => 'Communication Blocking',
1504: 'cbds' => 'Communication blocking during scheduled exams',
1505: '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.',
1506: 'mecb' => 'Modify existing communication blocking periods',
1507: 'ncbc' => 'No communication blocks currently stored'
1508: );
1509:
1510: my %ltext = &Apache::lonlocal::texthash(
1511: 'dura' => 'Duration',
1512: 'setb' => 'Set by',
1513: 'even' => 'Event',
1514: 'actn' => 'Action',
1515: 'star' => 'Start',
1516: 'endd' => 'End'
1517: );
1518:
1519: &printheader($r,'/adm/email?block=display',$lt{'comb'});
1520: $r->print('<h3>'.$lt{'cbds'}.'</h3>');
1521:
1522: if ($action eq 'store') {
1523: &blockstore($r);
1524: }
1525:
1526: $r->print($lt{'desc'}.'<br /><br />
1527: <form name="blockform" method="post" action="/adm/email?block=store">
1528: ');
1529:
1530: $r->print('<h4>'.$lt{'mecb'}.'</h4>');
1531: my %records = ();
1532: my $blockcount = 0;
1533: my $parmcount = 0;
1534: &get_blockdates(\%records,\$blockcount);
1535: if ($blockcount > 0) {
1536: $parmcount = &display_blocker_status($r,\%records,\%ltext);
1537: } else {
1538: $r->print($lt{'ncbc'}.'<br /><br />');
1539: }
1540: &display_addblocker_table($r,$parmcount,\%ltext);
1.139 albertel 1541: my $endbody=&Apache::loncommon::endbodytag();
1.101 raeburn 1542: $r->print(<<"END");
1543: <br />
1544: <input type="hidden" name="blocktotal" value="$blockcount" />
1545: <input type ="submit" value="Save Changes" />
1546: </form>
1.139 albertel 1547: $endbody
1.101 raeburn 1548: </html>
1549: END
1550: return;
1551: }
1552:
1553: sub blockstore {
1554: my $r = shift;
1555: my %lt=&Apache::lonlocal::texthash(
1556: 'tfcm' => 'The following changes were made',
1557: 'cbps' => 'communication blocking period(s)',
1558: 'werm' => 'was/were removed',
1559: 'wemo' => 'was/were modified',
1560: 'wead' => 'was/were added',
1561: 'ncwm' => 'No changes were made.'
1562: );
1563: my %adds = ();
1564: my %removals = ();
1565: my %cancels = ();
1566: my $modtotal = 0;
1567: my $canceltotal = 0;
1568: my $addtotal = 0;
1569: my %blocking = ();
1570: $r->print('<h3>'.$lt{'head'}.'</h3>');
1.140 albertel 1571: foreach (keys %env) {
1.101 raeburn 1572: if ($_ =~ m/^form\.modify_(\w+)$/) {
1573: $adds{$1} = $1;
1574: $removals{$1} = $1;
1575: $modtotal ++;
1576: } elsif ($_ =~ m/^form\.cancel_(\d+)$/) {
1577: $cancels{$1} = $1;
1578: unless ( defined($removals{$1}) ) {
1579: $removals{$1} = $1;
1580: $canceltotal ++;
1581: }
1582: } elsif ($_ =~ m/^form\.add_(\d+)$/) {
1583: $adds{$1} = $1;
1584: $addtotal ++;
1585: }
1586: }
1587:
1588: foreach (keys %removals) {
1.140 albertel 1589: my $hashkey = $env{'form.key_'.$_};
1.101 raeburn 1590: &Apache::lonnet::del('comm_block',["$hashkey"],
1.140 albertel 1591: $env{'course.'.$env{'request.course.id'}.'.domain'},
1592: $env{'course.'.$env{'request.course.id'}.'.num'}
1.101 raeburn 1593: );
1594: }
1595: foreach (keys %adds) {
1596: unless ( defined($cancels{$_}) ) {
1597: my ($newstart,$newend) = &get_dates_from_form($_);
1598: my $newkey = $newstart.'____'.$newend;
1.140 albertel 1599: $blocking{$newkey} = $env{'user.name'}.'@'.$env{'user.domain'}.':'.$env{'form.title_'.$_};
1.101 raeburn 1600: }
1601: }
1602: if ($addtotal + $modtotal > 0) {
1603: &Apache::lonnet::put('comm_block',\%blocking,
1.140 albertel 1604: $env{'course.'.$env{'request.course.id'}.'.domain'},
1605: $env{'course.'.$env{'request.course.id'}.'.num'}
1.101 raeburn 1606: );
1607: }
1608: my $chgestotal = $canceltotal + $modtotal + $addtotal;
1609: if ($chgestotal > 0) {
1610: $r->print($lt{'tfcm'}.'<ul>');
1611: if ($canceltotal > 0) {
1612: $r->print('<li>'.$canceltotal.' '.$lt{'cbps'},' '.$lt{'werm'}.'</li>');
1613: }
1614: if ($modtotal > 0) {
1615: $r->print('<li>'.$modtotal.' '.$lt{'cbps'},' '.$lt{'wemo'}.'</li>');
1616: }
1617: if ($addtotal > 0) {
1618: $r->print('<li>'.$addtotal.' '.$lt{'cbps'},' '.$lt{'wead'}.'</li>');
1619: }
1620: $r->print('</ul>');
1621: } else {
1622: $r->print($lt{'ncwm'});
1623: }
1624: $r->print('<br />');
1625: return;
1626: }
1627:
1628: sub get_dates_from_form {
1629: my $item = shift;
1630: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$item);
1631: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$item);
1632: return ($startdate,$enddate);
1633: }
1634:
1635: sub get_blockdates {
1636: my ($records,$blockcount) = @_;
1637: $$blockcount = 0;
1638: %{$records} = &Apache::lonnet::dump('comm_block',
1.140 albertel 1639: $env{'course.'.$env{'request.course.id'}.'.domain'},
1640: $env{'course.'.$env{'request.course.id'}.'.num'}
1.101 raeburn 1641: );
1642: $$blockcount = keys %{$records};
1643:
1644: foreach (keys %{$records}) {
1645: if ($_ eq 'error: 2 tie(GDBM) Failed while attempting dump') {
1646: $$blockcount = 0;
1647: last;
1648: }
1649: }
1650: }
1651:
1652: sub display_blocker_status {
1653: my ($r,$records,$ltext) = @_;
1654: my $parmcount = 0;
1655: my @bgcols = ("#eeeeee","#dddddd");
1656: my $function = &Apache::loncommon::get_users_function();
1657: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.140 albertel 1658: $env{'user.domain'});
1.101 raeburn 1659: my %lt = &Apache::lonlocal::texthash(
1660: 'modi' => 'Modify',
1661: 'canc' => 'Cancel',
1662: );
1663: $r->print(<<"END");
1664: <table border="0" cellpadding="0" cellspacing="0">
1665: <tr>
1666: <td width="100%" bgcolor="#000000">
1667: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1668: <tr>
1669: <td width="100%" bgcolor="#000000">
1670: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1671: <tr bgcolor="$color">
1672: <td><b>$$ltext{'dura'}</b></td>
1673: <td><b>$$ltext{'setb'}</b></td>
1674: <td><b>$$ltext{'even'}</b></td>
1675: <td><b>$$ltext{'actn'}?</b></td>
1676: </tr>
1677: END
1678: foreach (sort keys %{$records}) {
1679: my $iter = $parmcount%2;
1680: my $onchange = 'onFocus="javascript:window.document.forms['.
1681: "'blockform'].elements['modify_".$parmcount."'].".
1682: 'checked=true;"';
1683: my ($start,$end) = split/____/,$_;
1684: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
1685: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
1686: my ($setter,$title) = split/:/,$$records{$_};
1687: my ($setuname,$setudom) = split/@/,$setter;
1688: my $settername = &Apache::loncommon::plainname($setuname,$setudom);
1689: $r->print(<<"END");
1690: <tr bgcolor="$bgcols[$iter]">
1691: <td>$$ltext{'star'}: $startform<br/>$$ltext{'endd'}: $endform</td>
1692: <td>$settername</td>
1.136 albertel 1693: <td><input type="text" name="title_$parmcount" size="15" value="$title" /><input type="hidden" name="key_$parmcount" value="$_" /></td>
1694: <td><label>$lt{'modi'}? <input type="checkbox" name="modify_$parmcount" /></label><br /><label>$lt{'canc'}? <input type="checkbox" name="cancel_$parmcount" /></label>
1.101 raeburn 1695: </tr>
1696: END
1697: $parmcount ++;
1698: }
1699: $r->print(<<"END");
1700: </table>
1701: </td>
1702: </tr>
1703: </table>
1704: </td>
1705: </tr>
1706: </table>
1707: <br />
1708: <br />
1709: END
1710: return $parmcount;
1711: }
1712:
1713: sub display_addblocker_table {
1714: my ($r,$parmcount,$ltext) = @_;
1715: my $start = time;
1716: my $end = $start + (60 * 60 * 2); #Default is an exam of 2 hours duration.
1717: my $onchange = 'onFocus="javascript:window.document.forms['.
1718: "'blockform'].elements['add_".$parmcount."'].".
1719: 'checked=true;"';
1720: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
1721: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
1722: my $function = &Apache::loncommon::get_users_function();
1723: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.140 albertel 1724: $env{'user.domain'});
1.101 raeburn 1725: my %lt = &Apache::lonlocal::texthash(
1726: 'addb' => 'Add block',
1727: 'exam' => 'e.g., Exam 1',
1728: 'addn' => 'Add new communication blocking periods'
1729: );
1730: $r->print(<<"END");
1731: <h4>$lt{'addn'}</h4>
1732: <table border="0" cellpadding="0" cellspacing="0">
1733: <tr>
1734: <td width="100%" bgcolor="#000000">
1735: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1736: <tr>
1737: <td width="100%" bgcolor="#000000">
1738: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1739: <tr bgcolor="#CCCCFF">
1740: <td><b>$$ltext{'dura'}</b></td>
1741: <td><b>$$ltext{'even'} $lt{'exam'}</b></td>
1742: <td><b>$$ltext{'actn'}?</b></td>
1743: </tr>
1744: <tr bgcolor="#eeeeee">
1745: <td>$$ltext{'star'}: $startform<br />$$ltext{'endd'}: $endform</td>
1.136 albertel 1746: <td><input type="text" name="title_$parmcount" size="15" value="" /></td>
1747: <td><label>$lt{'addb'}? <input type="checkbox" name="add_$parmcount" value="1" /></label></td>
1.101 raeburn 1748: </tr>
1749: </table>
1750: </td>
1751: </tr>
1752: </table>
1753: </td>
1754: </tr>
1755: </table>
1756: END
1757: return;
1758: }
1759:
1760: sub blockcheck {
1761: my ($setters,$startblock,$endblock) = @_;
1762: # Retrieve active student roles and active course coordinator/instructor roles
1763: my @livecses = ();
1764: my @staffcses = ();
1765: $$startblock = 0;
1766: $$endblock = 0;
1.140 albertel 1767: foreach (keys %env) {
1.101 raeburn 1768: if ($_ =~ m-^user\.role\.(st|cc|in)\./(.+)$-) {
1769: my $role = $1;
1770: my $cse = $2;
1771: $cse =~ s|/|_|;
1.140 albertel 1772: if ($env{$_} =~ m/^(\d*)\.(\d*)$/) {
1.101 raeburn 1773: unless (($2 > 0 && $2 < time) || ($1 > time)) {
1774: if ($role eq 'st') {
1775: push @livecses, $cse;
1776: } else {
1777: unless (grep/^$cse$/,@staffcses) {
1778: push @staffcses, $cse;
1779: }
1780: }
1781: }
1782: }
1783: } elsif ($_ =~ m-user\.role\.cr/(\w+)/(\w+)/([^/]+)\./(.+)$- ) {
1.140 albertel 1784: my $rolepriv = $env{'user.role..rolesdef_'.$3};
1.101 raeburn 1785: }
1786: }
1787: # Retrieve blocking times and identity of blocker for active courses for students.
1788: if (@livecses > 0) {
1789: foreach my $cse (@livecses) {
1790: my ($cdom,$crs) = split/_/,$cse;
1.140 albertel 1791: if ( (grep/^$cse$/,@staffcses) && ($env{'request.role'} !~ m-^st\./$cdom/$crs$-) ) {
1.101 raeburn 1792: next;
1793: } else {
1794: %{$$setters{$cse}} = ();
1795: @{$$setters{$cse}{'staff'}} = ();
1796: @{$$setters{$cse}{'times'}} = ();
1797: my %records = &Apache::lonnet::dump('comm_block',$cdom,$crs);
1798: foreach (keys %records) {
1799: if ($_ =~ m/^(\d+)____(\d+)$/) {
1800: if ($1 <= time && $2 >= time) {
1801: my ($staff,$title) = split/:/,$records{$_};
1802: push @{$$setters{$cse}{'staff'}}, $staff;
1803: push @{$$setters{$cse}{'times'}}, $_;
1804: if ( ($$startblock == 0) || ($$startblock > $1) ) {
1805: $$startblock = $1;
1806: }
1807: if ( ($$endblock == 0) || ($$endblock < $2) ) {
1808: $$endblock = $2;
1809: }
1810: }
1811: }
1812: }
1813: }
1814: }
1815: }
1816: }
1817:
1818: sub build_block_table {
1819: my ($r,$startblock,$endblock,$setters) = @_;
1820: my $function = &Apache::loncommon::get_users_function();
1821: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.140 albertel 1822: $env{'user.domain'});
1.101 raeburn 1823: my %lt = &Apache::lonlocal::texthash(
1824: 'cacb' => 'Currently active communication blocks',
1825: 'cour' => 'Course',
1826: 'dura' => 'Duration',
1827: 'blse' => 'Block set by'
1828: );
1829: $r->print(<<"END");
1830: <br /<br />$lt{'cacb'}:<br /><br />
1831: <table border="0" cellpadding="0" cellspacing="0">
1832: <tr>
1833: <td width="100%" bgcolor="#000000">
1834: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1835: <tr>
1836: <td width="100%" bgcolor="#000000">
1837: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1838: <tr bgcolor="$color">
1839: <td><b>$lt{'cour'}</b></td>
1840: <td><b>$lt{'dura'}</b></td>
1841: <td><b>$lt{'blse'}</b></td>
1842: </tr>
1843: END
1844: foreach (keys %{$setters}) {
1845: my %courseinfo=&Apache::lonnet::coursedescription($_);
1846: for (my $i=0; $i<@{$$setters{$_}{staff}}; $i++) {
1847: my ($uname,$udom) = split/\@/,$$setters{$_}{staff}[$i];
1848: my $fullname = &Apache::loncommon::plainname($uname,$udom);
1849: my ($openblock,$closeblock) = split/____/,$$setters{$_}{times}[$i];
1850: $openblock = &Apache::lonlocal::locallocaltime($openblock);
1851: $closeblock= &Apache::lonlocal::locallocaltime($closeblock);
1852: $r->print('<tr><td>'.$courseinfo{'description'}.'</td>'.
1853: '<td>'.$openblock.' to '.$closeblock.'</td>'.
1854: '<td>'.$fullname.' ('.$uname.'@'.$udom.
1855: ')</td></tr>');
1856: }
1857: }
1858: $r->print('</table></td></tr></table></td></tr></table>');
1859: }
1860:
1.90 www 1861: # ----------------------------------------------------------- Display a message
1862:
1863: sub displaymessage {
1.106 www 1864: my ($r,$msgid,$folder)=@_;
1865: my $suffix=&foldersuffix($folder);
1.101 raeburn 1866: my %blocked = ();
1867: my %setters = ();
1868: my $startblock = 0;
1869: my $endblock = 0;
1870: my $numblocked = 0;
1871: # info to generate "next" and "previous" buttons and check if message is blocked
1872: &blockcheck(\%setters,\$startblock,\$endblock);
1.107 www 1873: my @messages=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
1.101 raeburn 1874: if ( $blocked{$msgid} eq 'ON' ) {
1875: &printheader($r,'/adm/email',&mt('Display a Message'));
1876: $r->print(&mt('You attempted to display a message that is currently blocked because you are enrolled in one or more courses for which there is an ongoing online exam.'));
1877: &build_block_table($r,$startblock,$endblock,\%setters);
1878: return;
1879: }
1.107 www 1880: &statuschange($msgid,'read',$folder);
1.106 www 1881: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
1.90 www 1882: my %content=&unpackagemsg($message{$msgid});
1.107 www 1883:
1.90 www 1884: my $counter=0;
1885: $r->print('<pre>');
1886: my $escmsgid=&Apache::lonnet::escape($msgid);
1887: foreach (@messages) {
1888: if ($_->[5] eq $escmsgid){
1889: last;
1890: }
1891: $counter++;
1892: }
1893: $r->print('</pre>');
1894: my $number_of_messages = scalar(@messages); #subtract 1 for last index
1895: # start output
1.92 www 1896: &printheader($r,'/adm/email?display='.&Apache::lonnet::escape($msgid),'Display a Message','',$content{'baseurl'});
1.90 www 1897: my %courseinfo=&Apache::lonnet::coursedescription($content{'courseid'});
1898: # Functions
1899: $r->print('<table border="2" width="100%"><tr bgcolor="#FFFFAA"><td>'.&mt('Functions').':</td>'.
1900: '<td><a href="/adm/email?replyto='.&Apache::lonnet::escape($msgid).$sqs.
1901: '"><b>'.&mt('Reply').'</b></a></td>'.
1902: '<td><a href="/adm/email?forward='.&Apache::lonnet::escape($msgid).$sqs.
1903: '"><b>'.&mt('Forward').'</b></a></td>'.
1904: '<td><a href="/adm/email?markunread='.&Apache::lonnet::escape($msgid).$sqs.
1905: '"><b>'.&mt('Mark Unread').'</b></a></td>'.
1906: '<td><a href="/adm/email?markdel='.&Apache::lonnet::escape($msgid).$sqs.
1.148 www 1907: '"><b>'.&mt('Delete').'</b></a></td>'.
1.125 www 1908: '<td><a href="/adm/email?'.$sqs.
1.140 albertel 1909: ($env{'form.dismode'} eq 'new'?'&folder=new':'').
1.125 www 1910: '"><b>'.&mt('Back to Folder Display').'</b></a></td>');
1.90 www 1911: if ($counter > 0){
1912: $r->print('<td><a href="/adm/email?display='.$messages[$counter-1]->[5].$sqs.
1913: '"><b>'.&mt('Previous').'</b></a></td>');
1914: }
1915: if ($counter < $number_of_messages - 1){
1916: $r->print('<td><a href="/adm/email?display='.$messages[$counter+1]->[5].$sqs.
1917: '"><b>'.&mt('Next').'</b></a></td>');
1918: }
1919: $r->print('</tr></table>');
1.146 www 1920: if ($env{'user.adv'}) {
1921: $r->print('<table border="2" width="100%"><tr bgcolor="#FFAAAA"><td>'.&mt('Currently available actions (will open extra window)').':</td>');
1.151 www 1922: my $symb=&Apache::lonnet::symbread($content{'baseurl'});
1.146 www 1923: if (&Apache::lonnet::allowed('vgr',$env{'request.course.id'})) {
1924: $r->print('<td><b>'.&Apache::loncommon::track_student_link(&mt('View recent activity'),$content{'sendername'},$content{'senderdomain'},'check').'</b></td>');
1925: }
1.151 www 1926: if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) && $symb) {
1.147 www 1927: $r->print('<td><b>'.&Apache::loncommon::pprmlink(&mt('Set/Change parameters'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>');
1.146 www 1928: }
1.151 www 1929: if (&Apache::lonnet::allowed('mgr',$env{'request.course.id'}) && $symb) {
1.147 www 1930: $r->print('<td><b>'.&Apache::loncommon::pgrdlink(&mt('Set/Change grades'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>');
1.146 www 1931: }
1932: $r->print('</tr></table>');
1933: }
1.156 raeburn 1934: my $tolist;
1935: my @recipients = ();
1936: for (my $i=0; $i<@{$content{'recuser'}}; $i++) {
1937: $recipients[$i] = &Apache::loncommon::aboutmewrapper(
1938: &Apache::loncommon::plainname($content{'recuser'}[$i],
1939: $content{'recdomain'}[$i]),
1940: $content{'recuser'}[$i],$content{'recdomain'}[$i]).
1941: ' ('.$content{'recuser'}[$i].' at '.$content{'recdomain'}[$i].') ';
1942: }
1943: $tolist = join(', ',@recipients);
1.90 www 1944: $r->print('<br /><b>'.&mt('Subject').':</b> '.$content{'subject'}.
1.108 www 1945: ($folder ne 'sent'?'<br /><b>'.&mt('From').':</b> '.
1.90 www 1946: &Apache::loncommon::aboutmewrapper(
1947: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),
1948: $content{'sendername'},$content{'senderdomain'}).' ('.
1949: $content{'sendername'}.' at '.
1.108 www 1950: $content{'senderdomain'}.') ':'<br /><b>'.&mt('To').':</b> '.
1.156 raeburn 1951: $tolist).
1.90 www 1952: ($content{'courseid'}?'<br /><b>'.&mt('Course').':</b> '.$courseinfo{'description'}.
1953: ($content{'coursesec'}?' ('.&mt('Group/Section').': '.$content{'coursesec'}.')':''):'').
1954: '<br /><b>'.&mt('Time').':</b> '.$content{'time'}.
1.115 www 1955: ($content{'baseurl'}?'<br /><b>'.&mt('Refers to').':</b> <a href="'.$content{'baseurl'}.'">'.
1956: $content{'baseurl'}.' ('.&Apache::lonnet::gettitle($content{'baseurl'}).')</a>':'').
1.90 www 1957: '<p><pre>'.
1958: &Apache::lontexconvert::msgtexconverted($content{'message'},1).
1.111 www 1959: '</pre><hr />'.&displayresource(%content).'</p>');
1.90 www 1960: return;
1961: }
1.44 www 1962:
1.111 www 1963: # =========================================================== Show the citation
1964:
1965: sub displayresource {
1966: my %content=@_;
1967: #
1968: # If the recipient is in the same course that the message was sent from and
1969: # has sufficient privileges, show "all details," else show citation
1970: #
1.140 albertel 1971: if (($env{'request.course.id'} eq $content{'courseid'})
1.111 www 1972: && (&Apache::lonnet::allowed('vgr',$content{'courseid'}))) {
1973: my $symb=&Apache::lonnet::symbread($content{'baseurl'});
1974: # Could not get a symb, give up
1975: unless ($symb) { return $content{'citation'}; }
1976: # Have a symb, can render
1977: return '<h2>'.&mt('Current attempts of student (if applicable)').'</h2>'.
1978: &Apache::loncommon::get_previous_attempt($symb,
1979: $content{'sendername'},
1980: $content{'senderdomain'},
1981: $content{'courseid'}).
1982: '<hr /><h2>'.&mt('Current screen output (if applicable)').'</h2>'.
1983: &Apache::loncommon::get_student_view($symb,
1984: $content{'sendername'},
1985: $content{'senderdomain'},
1986: $content{'courseid'}).
1987: '<h2>'.&mt('Correct Answer(s) (if applicable)').'</h2>'.
1988: &Apache::loncommon::get_student_answers($symb,
1989: $content{'sendername'},
1990: $content{'senderdomain'},
1991: $content{'courseid'});
1992: } else {
1993: return $content{'citation'};
1994: }
1995: }
1996:
1.88 www 1997: # ================================================================== The Header
1998:
1999: sub header {
1.90 www 2000: my ($r,$title,$baseurl)=@_;
1.137 albertel 2001: $r->print(&Apache::lonxml::xmlbegin().
2002: '<head>'.&Apache::lonxml::fontsettings().
1.144 albertel 2003: '<title>Communication and Messages</title>'.
2004: &Apache::lonhtmlcommon::htmlareaheaders());
1.88 www 2005: if ($baseurl) {
2006: $r->print("<base href=\"http://$ENV{'SERVER_NAME'}/$baseurl\" />");
2007: }
2008: $r->print(&Apache::loncommon::studentbrowser_javascript().'</head>'.
2009: &Apache::loncommon::bodytag('Communication and Messages'));
2010: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.90 www 2011: (undef,($title?$title:'Communication and Messages')));
1.88 www 2012:
2013: }
2014:
1.90 www 2015: # ---------------------------------------------------------------- Print header
2016:
2017: sub printheader {
2018: my ($r,$url,$desc,$title,$baseurl)=@_;
2019: &Apache::lonhtmlcommon::add_breadcrumb
2020: ({href=>$url,
2021: text=>$desc});
2022: &header($r,$title,$baseurl);
2023: }
2024:
1.120 www 2025: # ------------------------------------------------------------ Store the comment
2026:
2027: sub storecomment {
2028: my ($r)=@_;
1.140 albertel 2029: my $msgtxt=&Apache::lonfeedback::clear_out_html($env{'form.message'});
1.120 www 2030: my $cleanmsgtxt='';
2031: foreach (split(/[\n\r]/,$msgtxt)) {
2032: unless ($_=~/^\s*(\>|\>\;)/) {
2033: $cleanmsgtxt.=$_."\n";
2034: }
2035: }
1.140 albertel 2036: my $key=&Apache::lonnet::escape($env{'form.baseurl'}).'___'.time;
1.120 www 2037: &Apache::lonnet::put('nohist_stored_comments',{ $key => $cleanmsgtxt });
2038: }
2039:
2040: sub storedcommentlisting {
2041: my ($r)=@_;
2042: my %msgs=&Apache::lonnet::dump('nohist_stored_comments',undef,undef,
1.140 albertel 2043: '^'.&Apache::lonnet::escape(&Apache::lonnet::escape($env{'form.showcommentbaseurl'})));
1.137 albertel 2044: $r->print(&Apache::lonxml::xmlbegin().'<head>'.
2045: &Apache::lonxml::fontsettings().'</head><body>');
1.120 www 2046: if ((keys %msgs)[0]=~/^error\:/) {
2047: $r->print(&mt('No stored comments yet.'));
2048: } else {
2049: my $found=0;
2050: foreach (sort keys %msgs) {
2051: $r->print("\n".$msgs{$_}."<hr />");
2052: $found=1;
2053: }
2054: unless ($found) {
2055: $r->print(&mt('No stored comments yet for this resource.'));
2056: }
2057: }
2058: }
2059:
1.115 www 2060: # ---------------------------------------------------------------- Send an email
2061:
2062: sub sendoffmail {
1.120 www 2063: my ($r,$folder)=@_;
2064: my $suffix=&foldersuffix($folder);
1.115 www 2065: my $sendstatus='';
1.159 raeburn 2066: my %specialmsg_status;
2067: my $numspecial = 0;
1.140 albertel 2068: if ($env{'form.send'}) {
1.115 www 2069: &printheader($r,'','Messages being sent.');
2070: $r->rflush();
2071: my %content=();
2072: undef %content;
1.140 albertel 2073: if ($env{'form.forwid'}) {
2074: my $msgid=$env{'form.forwid'};
1.120 www 2075: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
1.115 www 2076: %content=&unpackagemsg($message{$msgid},1);
1.120 www 2077: &statuschange($msgid,'forwarded',$folder);
1.140 albertel 2078: $env{'form.message'}.="\n\n-- Forwarded message --\n\n".
1.115 www 2079: $content{'message'};
2080: }
1.140 albertel 2081: if ($env{'form.replyid'}) {
2082: my $msgid=$env{'form.replyid'};
1.120 www 2083: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
1.115 www 2084: %content=&unpackagemsg($message{$msgid},1);
1.120 www 2085: &statuschange($msgid,'replied',$folder);
1.115 www 2086: }
2087: my %toaddr=();
2088: undef %toaddr;
1.140 albertel 2089: if ($env{'form.sendmode'} eq 'group') {
2090: foreach (keys %env) {
1.115 www 2091: if ($_=~/^form\.send\_to\_\&\&\&[^\&]*\&\&\&\_(.+)$/) {
2092: $toaddr{$1}='';
2093: }
2094: }
1.140 albertel 2095: } elsif ($env{'form.sendmode'} eq 'upload') {
2096: foreach (split(/[\n\r\f]+/,$env{'form.upfile'})) {
1.115 www 2097: my ($rec,$txt)=split(/\s*\:\s*/,$_);
2098: if ($txt) {
2099: $rec=~s/\@/\:/;
2100: $toaddr{$rec}.=$txt."\n";
2101: }
2102: }
2103: } else {
1.140 albertel 2104: $toaddr{$env{'form.recuname'}.':'.$env{'form.recdomain'}}='';
1.115 www 2105: }
1.140 albertel 2106: if ($env{'form.additionalrec'}) {
2107: foreach (split(/\,/,$env{'form.additionalrec'})) {
1.115 www 2108: my ($auname,$audom)=split(/\@/,$_);
2109: $toaddr{$auname.':'.$audom}='';
2110: }
2111: }
1.156 raeburn 2112:
1.159 raeburn 2113: my $savemsg;
1.156 raeburn 2114: my $msgtype;
1.159 raeburn 2115: my %sentmessage;
1.156 raeburn 2116: if ((($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
2117: (&Apache::lonnet::allowed('srm',$env{'request.course.id'}))) {
1.159 raeburn 2118: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'},1);
2119: $msgtype = 'critical';
1.156 raeburn 2120: } else {
1.159 raeburn 2121: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'});
1.156 raeburn 2122: }
1.115 www 2123:
2124: foreach (keys %toaddr) {
2125: my ($recuname,$recdomain)=split(/\:/,$_);
1.159 raeburn 2126: my $msgtxt = $savemsg;
1.115 www 2127: if ($toaddr{$_}) { $msgtxt.='<hr />'.$toaddr{$_}; }
1.156 raeburn 2128: my $thismsg;
1.140 albertel 2129: if ((($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
2130: (&Apache::lonnet::allowed('srm',$env{'request.course.id'}))) {
1.115 www 2131: $r->print(&mt('Sending critical message').' '.$recuname.'@'.$recdomain.': ');
2132: $thismsg=&user_crit_msg($recuname,$recdomain,
1.140 albertel 2133: &Apache::lonfeedback::clear_out_html($env{'form.subject'}),
1.115 www 2134: $msgtxt,
1.159 raeburn 2135: $env{'form.sendbck'},$env{'form.permanent'},\$sentmessage{$_});
1.115 www 2136: } else {
2137: $r->print(&mt('Sending').' '.$recuname.'@'.$recdomain.': ');
2138: $thismsg=&user_normal_msg($recuname,$recdomain,
1.140 albertel 2139: &Apache::lonfeedback::clear_out_html($env{'form.subject'}),
1.115 www 2140: $msgtxt,
1.159 raeburn 2141: $content{'citation'},undef,undef,$env{'form.permanent'},\$sentmessage{$_});
1.156 raeburn 2142: }
1.159 raeburn 2143: if (($env{'request.course.id'}) && (($msgtype eq 'critical') ||
2144: ($env{'form.sendmode'} eq 'group'))) {
2145: $specialmsg_status{$recuname.':'.$recdomain} = $thismsg;
1.156 raeburn 2146: if ($thismsg eq 'ok') {
1.159 raeburn 2147: $numspecial ++;
1.156 raeburn 2148: }
1.115 www 2149: }
2150: $r->print($thismsg.'<br />');
2151: $sendstatus.=' '.$thismsg;
2152: }
1.159 raeburn 2153: if (($env{'request.course.id'}) && (($env{'form.sendmode'} eq 'group')
2154: || ($msgtype eq 'critical'))) {
1.156 raeburn 2155: my $subj_prefix;
2156: if ($msgtype eq 'critical') {
1.159 raeburn 2157: $subj_prefix = 'Critical.';
1.156 raeburn 2158: } else {
1.159 raeburn 2159: $subj_prefix = 'Broadcast.';
1.156 raeburn 2160: }
1.159 raeburn 2161: my ($specialmsgid,$specialresult);
2162: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2163: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2164: my $course_str = &Apache::lonnet::escape('['.$cnum.':'.$cdom.']');
2165:
2166: if ($numspecial) {
2167: $specialresult = &user_normal_msg_raw($cnum,$cdom,$subj_prefix.
2168: ' '.$course_str,$savemsg,undef,undef,undef,
2169: undef,undef,\$specialmsgid);
2170: $specialmsgid = &Apache::lonnet::unescape($specialmsgid);
1.156 raeburn 2171: }
1.159 raeburn 2172: if ($specialresult eq 'ok') {
1.156 raeburn 2173: my $record_sent;
2174: my @recusers = ();
2175: my @recudoms = ();
1.159 raeburn 2176: my ($stamp,$msgsubj,$msgname,$msgdom,$msgcount,$context,$pid) =
2177: split(/\:/,&Apache::lonnet::unescape($specialmsgid));
1.156 raeburn 2178: foreach my $recipient (sort(keys(%toaddr))) {
1.159 raeburn 2179: if ($specialmsg_status{$recipient} eq 'ok') {
2180: my $usersubj = $subj_prefix.'['.$recipient.']';
2181: my $usermsgid = &buildmsgid($stamp,$usersubj,$msgname,
2182: $msgdom,$msgcount,$context,$pid);
2183: &user_normal_msg_raw($cnum,$cdom,$subj_prefix.
2184: ' ['.$recipient.']',$sentmessage{$recipient},
2185: undef,undef,undef,undef,$usermsgid);
1.156 raeburn 2186: my ($uname,$udom) = split/:/,$recipient;
2187: push(@recusers,$uname);
2188: push(@recudoms,$udom);
2189: }
2190: }
2191: if (@recusers) {
1.159 raeburn 2192: my $specialmessage;
2193: my $sentsubj = $subj_prefix.' ('.$numspecial.' sent) '.
2194: &Apache::lonfeedback::clear_out_html($env{'form.subject'});
2195: $sentsubj = &HTML::Entities::encode($sentsubj,'<>&"');
2196: my $sentmsgid = &buildmsgid($stamp,$sentsubj,$msgname,
2197: $msgdom,$msgcount,$context,$pid);
2198: ($specialmsgid,$specialmessage) =
2199: &packagemsg(&Apache::lonfeedback::clear_out_html(
2200: $env{'form.subject'}),$savemsg,undef,undef,undef,
2201: \@recusers,\@recudoms,$sentmsgid);
2202: $record_sent = &store_sent_mail($specialmsgid,$specialmessage);
1.156 raeburn 2203: }
2204: } else {
1.159 raeburn 2205: &Apache::lonnet::logthis('Failed to create record of critical message or broadcast in '.$env{'course.'.$env{'request.course.id'}.'.num'}.' at '.$env{'course.'.$env{'request.course.id'}.'.domain'}.' - no msgid generated');
1.156 raeburn 2206: }
2207: }
1.115 www 2208: } else {
2209: &printheader($r,'','No messages sent.');
2210: }
2211: if ($sendstatus=~/^(\s*(?:ok|con_delayed)\s*)*$/) {
2212: $r->print('<br /><font color="green">'.&mt('Completed.').'</font>');
1.140 albertel 2213: if ($env{'form.displayedcrit'}) {
1.115 www 2214: &discrit($r);
2215: } else {
2216: &Apache::loncommunicate::menu($r);
2217: }
2218: } else {
2219: $r->print(
2220: '<h2><font color="red">'.&mt('Could not deliver message').'</font></h2>'.
2221: &mt('Please use the browser "Back" button and correct the recipient addresses')
2222: );
2223: }
2224: }
1.90 www 2225:
1.13 www 2226: # ===================================================================== Handler
2227:
1.5 www 2228: sub handler {
2229: my $r=shift;
2230:
2231: # ----------------------------------------------------------- Set document type
1.87 www 2232:
2233: &Apache::loncommon::content_type($r,'text/html');
2234: $r->send_http_header;
2235:
2236: return OK if $r->header_only;
2237:
1.6 www 2238: # --------------------------- Get query string for limited number of parameters
1.32 matthew 2239: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2240: ['display','replyto','forward','markread','markdel','markunread',
1.44 www 2241: 'sendreply','compose','sendmail','critical','recname','recdom',
1.120 www 2242: 'recordftf','sortedby','block','folder','startdis','interdis',
1.131 www 2243: 'showcommentbaseurl','dismode']);
1.140 albertel 2244: $sqs='&sortedby='.$env{'form.sortedby'};
1.108 www 2245:
1.40 www 2246: # ------------------------------------------------------ They checked for email
1.140 albertel 2247: unless ($env{'form.block'}) {
1.101 raeburn 2248: &Apache::lonnet::put('email_status',{'recnewemail'=>0});
2249: }
1.88 www 2250:
2251: # ----------------------------------------------------------------- Breadcrumbs
2252:
2253: &Apache::lonhtmlcommon::clear_breadcrumbs();
2254: &Apache::lonhtmlcommon::add_breadcrumb
2255: ({href=>"/adm/communicate",
2256: text=>"Communication/Messages",
2257: faq=>12,bug=>'Communication Tools',});
2258:
1.106 www 2259: # ------------------------------------------------------------------ Get Folder
2260:
1.140 albertel 2261: my $folder=$env{'form.folder'};
1.106 www 2262: unless ($folder) {
2263: $folder='';
2264: } else {
1.125 www 2265: $sqs.='&folder='.&Apache::lonnet::escape($folder);
1.106 www 2266: }
1.142 www 2267: # ------------------------------------------------------------ Get Display Mode
2268:
2269: my $dismode=$env{'form.dismode'};
2270: unless ($dismode) {
2271: $dismode='';
2272: } else {
2273: $sqs.='&dismode='.&Apache::lonnet::escape($dismode);
2274: }
1.106 www 2275:
1.108 www 2276: # --------------------------------------------------------------------- Display
2277:
1.140 albertel 2278: $startdis=$env{'form.startdis'};
1.118 www 2279: $startdis--;
1.108 www 2280: unless ($startdis) { $startdis=0; }
1.125 www 2281:
1.140 albertel 2282: $interdis=$env{'form.interdis'};
1.108 www 2283: unless ($interdis) { $interdis=20; }
1.125 www 2284: $sqs.='&interdis='.$interdis;
2285:
1.140 albertel 2286: if ($env{'form.firstview'}) {
1.117 www 2287: $startdis=0;
2288: }
1.140 albertel 2289: if ($env{'form.lastview'}) {
1.117 www 2290: $startdis=-1;
2291: }
1.140 albertel 2292: if ($env{'form.prevview'}) {
1.117 www 2293: $startdis--;
2294: }
1.140 albertel 2295: if ($env{'form.nextview'}) {
1.117 www 2296: $startdis++;
2297: }
1.125 www 2298: my $postedstartdis=$startdis+1;
2299: $sqs.='&startdis='.$postedstartdis;
1.108 www 2300:
1.5 www 2301: # --------------------------------------------------------------- Render Output
1.88 www 2302:
1.140 albertel 2303: if ($env{'form.display'}) {
2304: &displaymessage($r,$env{'form.display'},$folder);
2305: } elsif ($env{'form.replyto'}) {
1.142 www 2306: &compout($r,'',$env{'form.replyto'},undef,undef,$folder,$dismode);
1.140 albertel 2307: } elsif ($env{'form.confirm'}) {
1.92 www 2308: &printheader($r,'','Confirmed Receipt');
1.140 albertel 2309: foreach (keys %env) {
1.87 www 2310: if ($_=~/^form\.rec\_(.*)$/) {
1.92 www 2311: $r->print('<b>'.&mt('Confirming Receipt').':</b> '.
1.87 www 2312: &user_crit_received($1).'<br>');
2313: }
2314: if ($_=~/^form\.reprec\_(.*)$/) {
2315: my $msgid=$1;
1.92 www 2316: $r->print('<b>'.&mt('Confirming Receipt').':</b> '.
1.87 www 2317: &user_crit_received($msgid).'<br>');
1.94 www 2318: &compout($r,'','','',$msgid);
1.87 www 2319: }
2320: }
2321: &discrit($r);
1.140 albertel 2322: } elsif ($env{'form.critical'}) {
1.92 www 2323: &printheader($r,'','Displaying Critical Messages');
1.87 www 2324: &discrit($r);
1.140 albertel 2325: } elsif ($env{'form.forward'}) {
2326: &compout($r,$env{'form.forward'},undef,undef,undef,$folder);
2327: } elsif ($env{'form.markdel'}) {
1.92 www 2328: &printheader($r,'','Deleted Message');
1.140 albertel 2329: &statuschange($env{'form.markdel'},'deleted',$folder);
1.120 www 2330: &Apache::loncommunicate::menu($r);
1.142 www 2331: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2332: } elsif ($env{'form.markedmove'}) {
1.106 www 2333: my $total=0;
1.140 albertel 2334: foreach (keys %env) {
1.106 www 2335: if ($_=~/^form\.delmark_(.*)$/) {
2336: &movemsg(&Apache::lonnet::unescape($1),$folder,
1.140 albertel 2337: $env{'form.movetofolder'});
1.106 www 2338: $total++;
2339: }
2340: }
2341: &printheader($r,'','Moved Messages');
2342: $r->print('Moved '.$total.' message(s)<p>');
1.120 www 2343: &Apache::loncommunicate::menu($r);
1.142 www 2344: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2345: } elsif ($env{'form.markeddel'}) {
1.87 www 2346: my $total=0;
1.140 albertel 2347: foreach (keys %env) {
1.87 www 2348: if ($_=~/^form\.delmark_(.*)$/) {
1.108 www 2349: &statuschange(&Apache::lonnet::unescape($1),'deleted',$folder);
1.87 www 2350: $total++;
2351: }
2352: }
1.92 www 2353: &printheader($r,'','Deleted Messages');
1.87 www 2354: $r->print('Deleted '.$total.' message(s)<p>');
1.120 www 2355: &Apache::loncommunicate::menu($r);
1.142 www 2356: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2357: } elsif ($env{'form.markunread'}) {
1.92 www 2358: &printheader($r,'','Marked Message as Unread');
1.140 albertel 2359: &statuschange($env{'form.markunread'},'new');
1.120 www 2360: &Apache::loncommunicate::menu($r);
1.142 www 2361: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2362: } elsif ($env{'form.compose'}) {
2363: &compout($r,'','',$env{'form.compose'});
2364: } elsif ($env{'form.recordftf'}) {
2365: &facetoface($r,$env{'form.recordftf'});
2366: } elsif ($env{'form.block'}) {
2367: &examblock($r,$env{'form.block'});
2368: } elsif ($env{'form.sendmail'}) {
1.120 www 2369: &sendoffmail($r,$folder);
1.140 albertel 2370: if ($env{'form.storebasecomment'}) {
1.120 www 2371: &storecomment($r);
2372: }
1.154 www 2373: if (($env{'form.rsspost'}) && ($env{'request.course.id'})) {
2374: &Apache::lonrss::addentry($env{'course.'.$env{'request.course.id'}.'.num'},
2375: $env{'course.'.$env{'request.course.id'}.'.domain'},
2376: 'Course_Announcements',
2377: $env{'form.subject'},
2378: $env{'form.message'},'/adm/communicate','public');
2379: }
1.142 www 2380: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2381: } elsif ($env{'form.newfolder'}) {
1.106 www 2382: &printheader($r,'','New Folder');
1.140 albertel 2383: &makefolder($env{'form.newfolder'});
1.120 www 2384: &Apache::loncommunicate::menu($r);
1.140 albertel 2385: &disall($r,$env{'form.newfolder'});
2386: } elsif ($env{'form.showcommentbaseurl'}) {
1.120 www 2387: &storedcommentlisting($r);
1.87 www 2388: } else {
1.92 www 2389: &printheader($r,'','Display All Messages');
1.142 www 2390: &Apache::loncommunicate::menu($r);
2391: &disall($r,($folder?$folder:$dismode));
1.87 www 2392: }
1.139 albertel 2393: $r->print(&Apache::loncommon::endbodytag().'</html>');
1.87 www 2394: return OK;
1.5 www 2395: }
1.2 www 2396: # ================================================= Main program, reset counter
2397:
1.27 www 2398: BEGIN {
1.2 www 2399: $msgcount=0;
1.1 www 2400: }
1.58 bowersj2 2401:
2402: =pod
2403:
2404: =back
2405:
1.59 bowersj2 2406: =cut
2407:
2408: 1;
1.1 www 2409:
2410: __END__
2411:
2412:
2413:
2414:
2415:
2416:
2417:
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