Annotation of loncom/interface/lonmsg.pm, revision 1.167
1.1 www 1: # The LearningOnline Network with CAPA
1.26 albertel 2: # Routines for messaging
3: #
1.167 ! raeburn 4: # $Id: lonmsg.pm,v 1.166 2006/01/03 03:18:58 raeburn Exp $
1.26 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
1.1 www 27: #
1.75 www 28:
29:
1.1 www 30: package Apache::lonmsg;
31:
1.58 bowersj2 32: =pod
33:
34: =head1 NAME
35:
36: Apache::lonmsg: supports internal messaging
37:
38: =head1 SYNOPSIS
39:
40: lonmsg provides routines for sending messages, receiving messages, and
41: a handler to allow users to read, send, and delete messages.
42:
43: =head1 OVERVIEW
44:
45: =head2 Messaging Overview
46:
47: X<messages>LON-CAPA provides an internal messaging system similar to
48: email, but customized for LON-CAPA's usage. LON-CAPA implements its
49: own messaging system, rather then building on top of email, because of
50: the features LON-CAPA messages can offer that conventional e-mail can
51: not:
52:
53: =over 4
54:
55: =item * B<Critical messages>: A message the recipient B<must>
56: acknowlegde receipt of before they are allowed to continue using the
57: system, preventing a user from claiming they never got a message
58:
59: =item * B<Receipts>: LON-CAPA can reliably send reciepts informing the
60: sender that it has been read; again, useful for preventing students
61: from claiming they did not see a message. (While conventional e-mail
62: has some reciept support, it's sporadic, e-mail client-specific, and
63: generally the receiver can opt to not send one, making it useless in
64: this case.)
65:
66: =item * B<Context>: LON-CAPA knows about the sender, such as where
67: they are in a course. When a student mails an instructor asking for
68: help on the problem, the instructor receives not just the student's
69: question, but all submissions the student has made up to that point,
70: the user's rendering of the problem, and the complete view the student
71: saw of the resource, including discussion up to that point. Finally,
72: the instructor is reading all of this inside of LON-CAPA, not their
73: email program, so they have full access to LON-CAPA's grading
74: interface, or other features they may wish to use in response to the
75: student's query.
76:
1.101 raeburn 77: =item * B<Blocking>: LON-CAPA can block display of e-mails that are
78: sent to a student during an online exam. A course coordinator or
79: instructor can set an open and close date/time for scheduled online
80: exams in a course. If a user uses the LON-CAPA internal messaging
81: system to display e-mails during the scheduled blocking event,
82: display of all e-mail sent during the blocking period will be
83: suppressed, and a message of explanation, including details of the
84: currently active blocking periods will be displayed instead. A user
85: who has a course coordinator or instructor role in a course will be
86: unaffected by any blocking periods for the course, unless the user
87: also has a student role in the course, AND has selected the student role.
88:
1.58 bowersj2 89: =back
90:
91: Users can ask LON-CAPA to forward messages to conventional e-mail
92: addresses on their B<PREF> screen, but generally, LON-CAPA messages
1.132 www 93: are much more useful than traditional email can be made to be, even
1.58 bowersj2 94: with HTML support.
95:
96: Right now, this document will cover just how to send a message, since
97: it is likely you will not need to programmatically read messages,
98: since lonmsg already implements that functionality.
99:
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">$email</recipient> in stored
1.163 albertel 108: Domain Coordinator e-mail for the storage of information about
1.162 raeburn 109: recipients of the message/e-mail.
110:
1.58 bowersj2 111: =head1 FUNCTIONS
112:
113: =over 4
114:
115: =cut
116:
1.1 www 117: use strict;
1.140 albertel 118: use Apache::lonnet;
1.2 www 119: use vars qw($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 {
1.164 raeburn 269: my ($msgid,$folder,$skipstatus)=@_;
1.106 www 270: $msgid=&Apache::lonnet::unescape($msgid);
1.167 ! raeburn 271: my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$fromcid,
! 272: $processid)=split(/\:/,&Apache::lonnet::unescape($msgid));
! 273: if (!defined($processid)) { $fromcid = ''; }
1.164 raeburn 274: my %status=();
275: unless ($skipstatus) {
276: my $suffix=&foldersuffix($folder);
1.165 raeburn 277: %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
1.164 raeburn 278: if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
279: unless ($status{$msgid}) { $status{$msgid}='new'; }
280: }
1.141 raeburn 281: return ($sendtime,$shortsubj,$fromname,$fromdomain,$status{$msgid},$fromcid);
282: }
1.6 www 283:
1.53 www 284:
285: sub sendemail {
286: my ($to,$subject,$body)=@_;
287: $body=
1.67 www 288: "*** ".&mt('This is an automatic message generated by the LON-CAPA system.')."\n".
289: "*** ".&mt('Please do not reply to this address.')."\n\n".$body;
1.53 www 290: my $msg = new Mail::Send;
291: $msg->to($to);
292: $msg->subject('[LON-CAPA] '.$subject);
1.97 matthew 293: if (my $fh = $msg->open()) {
1.68 www 294: print $fh $body;
295: $fh->close;
296: }
1.53 www 297: }
298:
299: # ==================================================== Send notification emails
300:
301: sub sendnotification {
1.131 www 302: my ($to,$touname,$toudom,$subj,$crit,$text)=@_;
1.140 albertel 303: my $sender=$env{'environment.firstname'}.' '.$env{'environment.lastname'};
1.131 www 304: unless ($sender=~/\w/) {
1.140 albertel 305: $sender=$env{'user.name'}.'@'.$env{'user.domain'};
1.131 www 306: }
1.53 www 307: my $critical=($crit?' critical':'');
1.131 www 308: $text=~s/\<\;/\</gs;
309: $text=~s/\>\;/\>/gs;
310: $text=~s/\<\/*[^\>]+\>//gs;
1.53 www 311: my $url='http://'.
312: $Apache::lonnet::hostname{&Apache::lonnet::homeserver($touname,$toudom)}.
1.54 www 313: '/adm/email?username='.$touname.'&domain='.$toudom;
1.53 www 314: my $body=(<<ENDMSG);
315: You received a$critical message from $sender in LON-CAPA. The subject is
316:
317: $subj
318:
1.131 www 319: === Excerpt ============================================================
320: $text
321: ========================================================================
322:
1.53 www 323: Use
324:
325: $url
326:
1.131 www 327: to access the full message.
1.53 www 328: ENDMSG
329: &sendemail($to,'New'.$critical.' message from '.$sender,$body);
330: }
1.40 www 331: # ============================================================= Check for email
332:
333: sub newmail {
1.140 albertel 334: if ((time-$env{'user.mailcheck.time'})>300) {
1.40 www 335: my %what=&Apache::lonnet::get('email_status',['recnewemail']);
336: &Apache::lonnet::appenv('user.mailcheck.time'=>time);
337: if ($what{'recnewemail'}>0) { return 1; }
338: }
339: return 0;
340: }
341:
1.1 www 342: # =============================== Automated message to the author of a resource
343:
1.58 bowersj2 344: =pod
345:
346: =item * B<author_res_msg($filename, $message)>: Sends message $message to the owner
347: of the resource with the URI $filename.
348:
349: =cut
350:
1.1 www 351: sub author_res_msg {
352: my ($filename,$message)=@_;
1.2 www 353: unless ($message) { return 'empty'; }
1.1 www 354: $filename=&Apache::lonnet::declutter($filename);
1.72 www 355: my ($domain,$author,@dummy)=split(/\//,$filename);
1.1 www 356: my $homeserver=&Apache::lonnet::homeserver($author,$domain);
357: if ($homeserver ne 'no_host') {
358: my $id=unpack("%32C*",$message);
1.2 www 359: my $msgid;
1.72 www 360: ($msgid,$message)=&packagemsg($filename,$message);
1.3 www 361: return &Apache::lonnet::reply('put:'.$domain.':'.$author.
1.72 www 362: ':nohist_res_msgs:'.
363: &Apache::lonnet::escape($filename.'_'.$id).'='.
364: &Apache::lonnet::escape($message),$homeserver);
1.1 www 365: }
1.2 www 366: return 'no_host';
1.73 www 367: }
368:
369: # =========================================== Retrieve author resource messages
370:
371: sub retrieve_author_res_msg {
1.75 www 372: my $url=shift;
1.73 www 373: $url=&Apache::lonnet::declutter($url);
1.80 www 374: my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//);
1.76 www 375: my %errormsgs=&Apache::lonnet::dump('nohist_res_msgs',$domain,$author);
1.73 www 376: my $msgs='';
377: foreach (keys %errormsgs) {
1.80 www 378: if ($_=~/^\Q$url\E\_\d+$/) {
1.73 www 379: my %content=&unpackagemsg($errormsgs{$_});
1.74 www 380: $msgs.='<p><img src="/adm/lonMisc/bomb.gif" /><b>'.
381: $content{'time'}.'</b>: '.$content{'message'}.
382: '<br /></p>';
1.73 www 383: }
384: }
385: return $msgs;
386: }
387:
388:
389: # =============================== Delete all author messages related to one URL
390:
391: sub del_url_author_res_msg {
1.75 www 392: my $url=shift;
1.73 www 393: $url=&Apache::lonnet::declutter($url);
1.77 www 394: my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//);
395: my @delmsgs=();
396: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
397: if ($_=~/^\Q$url\E\_\d+$/) {
398: push (@delmsgs,$_);
399: }
400: }
401: return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author);
1.73 www 402: }
1.152 www 403: # =================================== Clear out all author messages in URL path
1.73 www 404:
1.152 www 405: sub clear_author_res_msg {
406: my $url=shift;
407: $url=&Apache::lonnet::declutter($url);
408: my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//);
409: my @delmsgs=();
410: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
411: if ($_=~/^\Q$url\E/) {
412: push (@delmsgs,$_);
413: }
414: }
415: return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author);
416: }
1.73 www 417: # ================= Return hash with URLs for which there is a resource message
418:
419: sub all_url_author_res_msg {
420: my ($author,$domain)=@_;
1.75 www 421: my %returnhash=();
1.76 www 422: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
1.75 www 423: $_=~/^(.+)\_\d+/;
424: $returnhash{$1}=1;
425: }
426: return %returnhash;
1.1 www 427: }
428:
429: # ================================================== Critical message to a user
430:
1.38 www 431: sub user_crit_msg_raw {
1.159 raeburn 432: my ($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage)=@_;
1.2 www 433: # Check if allowed missing
434: my $status='';
435: my $msgid='undefined';
436: unless (($message)&&($user)&&($domain)) { $status='empty'; };
1.131 www 437: my $text=$message;
1.2 www 438: my $homeserver=&Apache::lonnet::homeserver($user,$domain);
439: if ($homeserver ne 'no_host') {
1.3 www 440: ($msgid,$message)=&packagemsg($subject,$message);
1.24 www 441: if ($sendback) { $message.='<sendback>true</sendback>'; }
1.4 www 442: $status=&Apache::lonnet::critical(
443: 'put:'.$domain.':'.$user.':critical:'.
444: &Apache::lonnet::escape($msgid).'='.
445: &Apache::lonnet::escape($message),$homeserver);
1.159 raeburn 446: if (defined($sentmessage)) {
447: $$sentmessage = $message;
448: }
1.2 www 449: } else {
450: $status='no_host';
451: }
1.53 www 452: # Notifications
1.132 www 453: my %userenv = &Apache::lonnet::get('environment',['critnotification',
454: 'permanentemail'],
1.53 www 455: $domain,$user);
456: if ($userenv{'critnotification'}) {
1.131 www 457: &sendnotification($userenv{'critnotification'},$user,$domain,$subject,1,
458: $text);
1.53 www 459: }
1.132 www 460: if ($toperm && $userenv{'permanentemail'}) {
461: &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,1,
462: $text);
463: }
1.53 www 464: # Log this
1.2 www 465: &Apache::lonnet::logthis(
1.4 www 466: 'Sending critical email '.$msgid.
1.2 www 467: ', log status: '.
1.140 albertel 468: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
469: $env{'user.home'},
1.2 www 470: 'Sending critical '.$msgid.' to '.$user.' at '.$domain.' with status: '
1.4 www 471: .$status));
1.2 www 472: return $status;
473: }
474:
1.38 www 475: # New routine that respects "forward" and calls old routine
476:
1.58 bowersj2 477: =pod
478:
479: =item * B<user_crit_msg($user, $domain, $subject, $message, $sendback)>: Sends
480: a critical message $message to the $user at $domain. If $sendback is true,
481: a reciept will be sent to the current user when $user recieves the message.
482:
483: =cut
484:
1.38 www 485: sub user_crit_msg {
1.159 raeburn 486: my ($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage)=@_;
1.38 www 487: my $status='';
488: my %userenv = &Apache::lonnet::get('environment',['msgforward'],
489: $domain,$user);
490: my $msgforward=$userenv{'msgforward'};
491: if ($msgforward) {
492: foreach (split(/\,/,$msgforward)) {
493: my ($forwuser,$forwdomain)=split(/\:/,$_);
494: $status.=
495: &user_crit_msg_raw($forwuser,$forwdomain,$subject,$message,
1.159 raeburn 496: $sendback,$toperm,$sentmessage).' ';
1.38 www 497: }
498: } else {
1.159 raeburn 499: $status=&user_crit_msg_raw($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage);
1.38 www 500: }
501: return $status;
502: }
503:
1.2 www 504: # =================================================== Critical message received
505:
506: sub user_crit_received {
1.12 www 507: my $msgid=shift;
508: my %message=&Apache::lonnet::get('critical',[$msgid]);
1.52 www 509: my %contents=&unpackagemsg($message{$msgid},1);
1.24 www 510: my $status='rec: '.($contents{'sendback'}?
1.5 www 511: &user_normal_msg($contents{'sendername'},$contents{'senderdomain'},
1.140 albertel 512: &mt('Receipt').': '.$env{'user.name'}.' '.&mt('at').' '.$env{'user.domain'}.', '.$contents{'subject'},
513: &mt('User').' '.$env{'user.name'}.' '.&mt('at').' '.$env{'user.domain'}.
1.42 www 514: ' acknowledged receipt of message'."\n".' "'.
1.67 www 515: $contents{'subject'}.'"'."\n".&mt('dated').' '.
1.42 www 516: $contents{'time'}.".\n"
517: ):'no msg req');
1.5 www 518: $status.=' trans: '.
1.12 www 519: &Apache::lonnet::put(
520: 'nohist_email',{$contents{'msgid'} => $message{$msgid}});
1.5 www 521: $status.=' del: '.
1.9 albertel 522: &Apache::lonnet::del('critical',[$contents{'msgid'}]);
1.140 albertel 523: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
524: $env{'user.home'},'Received critical message '.
1.5 www 525: $contents{'msgid'}.
526: ', '.$status);
1.12 www 527: return $status;
1.2 www 528: }
529:
530: # ======================================================== Normal communication
531:
1.38 www 532: sub user_normal_msg_raw {
1.132 www 533: my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl,
1.159 raeburn 534: $toperm,$currid,$newid,$sentmessage)=@_;
1.2 www 535: # Check if allowed missing
536: my $status='';
537: my $msgid='undefined';
1.131 www 538: my $text=$message;
1.2 www 539: unless (($message)&&($user)&&($domain)) { $status='empty'; };
540: my $homeserver=&Apache::lonnet::homeserver($user,$domain);
541: if ($homeserver ne 'no_host') {
1.51 www 542: ($msgid,$message)=&packagemsg($subject,$message,$citation,$baseurl,
1.159 raeburn 543: $attachmenturl,$user,$domain,$currid);
1.108 www 544: # Store in user folder
1.4 www 545: $status=&Apache::lonnet::critical(
546: 'put:'.$domain.':'.$user.':nohist_email:'.
547: &Apache::lonnet::escape($msgid).'='.
548: &Apache::lonnet::escape($message),$homeserver);
1.108 www 549: # Save new message received time
1.40 www 550: &Apache::lonnet::put
551: ('email_status',{'recnewemail'=>time},$domain,$user);
1.159 raeburn 552: # Into sent-mail folder unless a broadcast message or critical message
553: unless (($env{'request.course.id'}) &&
554: (($env{'form.sendmode'} eq 'group') ||
555: (($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
556: (&Apache::lonnet::allowed('srm',$env{'request.course.id'})))) {
1.156 raeburn 557: $status .= &store_sent_mail($msgid,$message);
558: }
1.2 www 559: } else {
560: $status='no_host';
1.53 www 561: }
1.156 raeburn 562: if (defined($newid)) {
563: $$newid = $msgid;
564: }
1.159 raeburn 565: if (defined($sentmessage)) {
566: $$sentmessage = $message;
567: }
568:
1.53 www 569: # Notifications
1.132 www 570: my %userenv = &Apache::lonnet::get('environment',['notification',
571: 'permanentemail'],
1.53 www 572: $domain,$user);
573: if ($userenv{'notification'}) {
1.131 www 574: &sendnotification($userenv{'notification'},$user,$domain,$subject,0,
575: $text);
1.2 www 576: }
1.132 www 577: if ($toperm && $userenv{'permanentemail'}) {
578: &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,0,
579: $text);
580: }
1.140 albertel 581: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
582: $env{'user.home'},
1.2 www 583: 'Sending '.$msgid.' to '.$user.' at '.$domain.' with status: '.$status);
584: return $status;
585: }
1.38 www 586:
587: # New routine that respects "forward" and calls old routine
588:
1.58 bowersj2 589: =pod
590:
591: =item * B<user_normal_msg($user, $domain, $subject, $message,
592: $citation, $baseurl, $attachmenturl)>: Sends a message to the
593: $user at $domain, with subject $subject and message $message.
594:
595: =cut
596:
1.38 www 597: sub user_normal_msg {
1.132 www 598: my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl,
1.159 raeburn 599: $toperm,$sentmessage)=@_;
1.38 www 600: my $status='';
601: my %userenv = &Apache::lonnet::get('environment',['msgforward'],
602: $domain,$user);
603: my $msgforward=$userenv{'msgforward'};
604: if ($msgforward) {
605: foreach (split(/\,/,$msgforward)) {
606: my ($forwuser,$forwdomain)=split(/\:/,$_);
607: $status.=
608: &user_normal_msg_raw($forwuser,$forwdomain,$subject,$message,
1.159 raeburn 609: $citation,$baseurl,$attachmenturl,$toperm,undef,undef,$sentmessage).' ';
1.38 www 610: }
611: } else {
1.49 albertel 612: $status=&user_normal_msg_raw($user,$domain,$subject,$message,
1.159 raeburn 613: $citation,$baseurl,$attachmenturl,$toperm,undef,undef,$sentmessage);
1.38 www 614: }
615: return $status;
616: }
617:
1.156 raeburn 618: sub store_sent_mail {
619: my ($msgid,$message) = @_;
620: my $status =' '.&Apache::lonnet::critical(
621: 'put:'.$env{'user.domain'}.':'.$env{'user.name'}.
622: ':nohist_email_sent:'.
623: &Apache::lonnet::escape($msgid).'='.
624: &Apache::lonnet::escape($message),$env{'user.home'});
625: return $status;
626: }
1.2 www 627:
1.106 www 628: # ============================================================ List all folders
629:
630: sub folderlist {
631: my $folder=shift;
632: my @allfolders=&Apache::lonnet::getkeys('email_folders');
633: if ($allfolders[0]=~/^error:/) { @allfolders=(); }
634: return '<form method="post" action="/adm/email">'.
1.108 www 635: &mt('Folder').': '.
1.106 www 636: &Apache::loncommon::select_form($folder,'folder',
637: ('' => &mt('INBOX'),'trash' => &mt('TRASH'),
1.114 www 638: 'new' => &mt('New Messages Only'),
1.113 www 639: 'critical' => &mt('Critical'),
1.106 www 640: 'sent' => &mt('Sent Messages'),
641: map { $_ => $_ } @allfolders)).
1.125 www 642: ' '.&mt('Show').
643: '<select name="interdis">'.
644: join("\n",map { '<option value="'.$_.'"'.
645: ($_==$interdis?' selected="selected"':'').'>'.$_.'</option>' }
646: (10,20,50,100,200)).'</select>'.
1.108 www 647: '<input type="submit" value="'.&mt('View Folder').'" /><br />'.
1.140 albertel 648: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" />'.
1.118 www 649: ($folder=~/^(new|critical)/?'</form>':'');
650: }
651:
652: sub scrollbuttons {
653: my ($start,$maxdis,$first,$finish,$total)=@_;
1.124 www 654: unless ($total>0) { return ''; }
1.118 www 655: $start++; $maxdis++;$first++;$finish++;
1.152 www 656: return
657: &mt('Page').': '.
1.108 www 658: '<input type="submit" name="firstview" value="'.&mt('First').'" />'.
659: '<input type="submit" name="prevview" value="'.&mt('Previous').'" />'.
1.118 www 660: '<input type="text" size="5" name="startdis" value="'.$start.'" onChange="this.form.submit()" /> of '.$maxdis.
1.108 www 661: '<input type="submit" name="nextview" value="'.&mt('Next').'" />'.
1.118 www 662: '<input type="submit" name="lastview" value="'.&mt('Last').'" /><br />'.
1.152 www 663: &mt('Showing messages [_1] through [_2] of [_3]',$first,$finish,$total).'</form>';
1.106 www 664: }
1.108 www 665:
1.106 www 666: # =============================================================== Folder suffix
667:
668: sub foldersuffix {
669: my $folder=shift;
670: unless ($folder) { return ''; }
671: return '_'.&Apache::lonnet::escape($folder);
672: }
673:
1.7 www 674: # =============================================================== Status Change
675:
676: sub statuschange {
1.106 www 677: my ($msgid,$newstatus,$folder)=@_;
678: my $suffix=&foldersuffix($folder);
679: my %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
1.7 www 680: if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
681: unless ($status{$msgid}) { $status{$msgid}='new'; }
682: unless (($status{$msgid} eq 'replied') ||
683: ($status{$msgid} eq 'forwarded')) {
1.106 www 684: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
1.7 www 685: }
1.14 www 686: if (($newstatus eq 'deleted') || ($newstatus eq 'new')) {
1.106 www 687: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
1.14 www 688: }
1.148 www 689: if ($newstatus eq 'deleted') {
690: &movemsg(&Apache::lonnet::unescape($msgid),$folder,'trash');
691: }
1.7 www 692: }
1.14 www 693:
1.106 www 694: # ============================================================= Make new folder
695:
696: sub makefolder {
697: my ($newfolder)=@_;
1.113 www 698: if (($newfolder eq 'sent')
699: || ($newfolder eq 'critical')
1.114 www 700: || ($newfolder eq 'trash')
701: || ($newfolder eq 'new')) { return; }
1.106 www 702: &Apache::lonnet::put('email_folders',{$newfolder => time});
703: }
704:
705: # ======================================================== Move between folders
706:
707: sub movemsg {
708: my ($msgid,$srcfolder,$trgfolder)=@_;
1.142 www 709: if ($srcfolder eq 'new') { $srcfolder=''; }
1.106 www 710: my $srcsuffix=&foldersuffix($srcfolder);
711: my $trgsuffix=&foldersuffix($trgfolder);
1.107 www 712:
713: # Copy message
714: my %message=&Apache::lonnet::get('nohist_email'.$srcsuffix,[$msgid]);
715: &Apache::lonnet::put('nohist_email'.$trgsuffix,{$msgid => $message{$msgid}});
716:
717: # Copy status
1.128 www 718: unless ($trgfolder eq 'trash') {
719: my %status=&Apache::lonnet::get('email_status'.$srcsuffix,[$msgid]);
720: &Apache::lonnet::put('email_status'.$trgsuffix,{$msgid => $status{$msgid}});
1.107 www 721: }
722: # Delete orginals
1.106 www 723: &Apache::lonnet::del('nohist_email'.$srcsuffix,[$msgid]);
1.127 www 724: &Apache::lonnet::del('email_status'.$srcsuffix,[$msgid]);
1.106 www 725: }
726:
1.17 www 727: # ======================================================= Display a course list
728:
729: sub discourse {
730: my $r=shift;
1.109 matthew 731: my $classlist = &Apache::loncoursedata::get_classlist();
1.17 www 732: my $now=time;
1.138 albertel 733: my %lt=&Apache::lonlocal::texthash('cfa' => 'Check All',
734: 'cfs' => 'Check Section/Group',
735: 'cfn' => 'Uncheck All');
1.17 www 736: $r->print(<<ENDDISHEADER);
1.92 www 737: <input type="hidden" name="sendmode" value="group" />
1.17 www 738: <script>
739: function checkall() {
740: for (i=0; i<document.forms.compemail.elements.length; i++) {
741: if
742: (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) {
743: document.forms.compemail.elements[i].checked=true;
744: }
745: }
746: }
747:
1.19 www 748: function checksec() {
749: for (i=0; i<document.forms.compemail.elements.length; i++) {
750: if
751: (document.forms.compemail.elements[i].name.indexOf
752: ('send_to_&&&'+document.forms.compemail.chksec.value)==0) {
753: document.forms.compemail.elements[i].checked=true;
754: }
755: }
756: }
757:
1.17 www 758: function uncheckall() {
759: for (i=0; i<document.forms.compemail.elements.length; i++) {
760: if
761: (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) {
762: document.forms.compemail.elements[i].checked=false;
763: }
764: }
765: }
766: </script>
1.92 www 767: <input type="button" onClick="checkall()" value="$lt{'cfa'}" />
768: <input type="button" onClick="checksec()" value="$lt{'cfs'}" />
1.136 albertel 769: <input type="text" size="5" name="chksec" />
1.92 www 770: <input type="button" onClick="uncheckall()" value="$lt{'cfn'}" />
1.17 www 771: <p>
772: ENDDISHEADER
1.109 matthew 773: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles();
774: $r->print('<table>');
1.61 www 775: foreach my $role (sort keys %coursepersonnel) {
1.109 matthew 776: foreach (split(/\,/,$coursepersonnel{$role})) {
777: my ($puname,$pudom)=split(/\:/,$_);
778: $r->print('<tr><td><label>'.
779: '<input type="checkbox" name="send_to_&&&&&&_'.
780: $puname.':'.$pudom.'" /> '.
781: &Apache::loncommon::plainname($puname,$pudom).
782: '</label></td>'.
783: '<td>('.$_.'),</td><td><i>'.$role.'</i></td></tr>');
784: }
1.61 www 785: }
1.110 matthew 786: $r->print('</table><table>');
1.134 albertel 787: my $sort = sub {
788: my $aname=lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]);
789: if (!$aname) { $aname=$a; }
790: my $bname=lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]);
791: if (!$bname) { $bname=$b; }
792: return $aname cmp $bname;
793: };
794: foreach my $student (sort $sort (keys(%{$classlist}))) {
795: my $info=$classlist->{$student};
1.109 matthew 796: my ($sname,$sdom,$status,$fullname,$section) =
797: (@{$info}[&Apache::loncoursedata::CL_SNAME(),
798: &Apache::loncoursedata::CL_SDOM(),
799: &Apache::loncoursedata::CL_STATUS(),
800: &Apache::loncoursedata::CL_FULLNAME(),
801: &Apache::loncoursedata::CL_SECTION()]);
1.110 matthew 802: next if ($status ne 'Active');
1.143 albertel 803: next if ($env{'request.course.sec'} &&
804: $section ne $env{'request.course.sec'});
1.129 matthew 805: my $key = 'send_to_&&&'.$section.'&&&_'.$student;
1.109 matthew 806: if (! defined($fullname) || $fullname eq '') { $fullname = $sname; }
807: $r->print('<tr><td><label>'.
1.136 albertel 808: qq{<input type="checkbox" name="$key" />}.(' 'x2).
809: $fullname.'</label></td><td>'.$sname.'@'.$sdom.'</td><td>'.$section.
1.109 matthew 810: '</td></tr>');
1.28 harris41 811: }
1.110 matthew 812: $r->print('</table>');
1.17 www 813: }
814:
1.13 www 815: # ==================================================== Display Critical Message
1.5 www 816:
1.12 www 817: sub discrit {
818: my $r=shift;
1.67 www 819: my $header = '<h1><font color=red>'.&mt('Critical Messages').'</font></h1>'.
1.136 albertel 820: '<form action="/adm/email" method="POST">'.
821: '<input type="hidden" name="confirm" value="true" />';
1.30 matthew 822: my %what=&Apache::lonnet::dump('critical');
823: my $result = '';
824: foreach (sort keys %what) {
825: my %content=&unpackagemsg($what{$_});
826: next if ($content{'senderdomain'} eq '');
1.106 www 827: $result.='<hr />'.&mt('From').': <b>'.
1.37 www 828: &Apache::loncommon::aboutmewrapper(
829: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
830: $content{'sendername'}.'@'.
831: $content{'senderdomain'}.') '.$content{'time'}.
1.106 www 832: '<br />'.&mt('Subject').': '.$content{'subject'}.
1.130 albertel 833: '<br /><pre>'.
1.36 www 834: &Apache::lontexconvert::msgtexconverted($content{'message'}).
1.130 albertel 835: '</pre><small>'.
1.84 www 836: &mt('You have to confirm that you received this message. After confirmation, this message will be moved to your regular inbox').
837: '</small><br />'.
1.136 albertel 838: '<input type="submit" name="rec_'.$_.'" value="'.&mt('Confirm Receipt').'" />'.
839: '<input type="submit" name="reprec_'.$_.'" '.
840: 'value="'.&mt('Confirm Receipt and Reply').'" />';
1.30 matthew 841: }
842: # Check to see if there were any messages.
843: if ($result eq '') {
1.67 www 844: $result = "<h2>".&mt('You have no critical messages.')."</h2>".
1.106 www 845: '<a href="/adm/roles">'.&mt('Select a course').'</a><br />'.
846: '<a href="/adm/email">'.&mt('Communicate').'</a>';
1.30 matthew 847: } else {
848: $r->print($header);
849: }
850: $r->print($result);
1.108 www 851: $r->print('<input type="hidden" name="displayedcrit" value="true" /></form>');
1.12 www 852: }
853:
1.65 www 854: sub sortedmessages {
1.106 www 855: my ($blocked,$startblock,$endblock,$numblocked,$folder) = @_;
856: my $suffix=&foldersuffix($folder);
857: my @messages = &Apache::lonnet::getkeys('nohist_email'.$suffix);
1.65 www 858: #unpack the varibles and repack into temp for sorting
859: my @temp;
1.167 ! raeburn 860: my %descriptions;
1.65 www 861: foreach (@messages) {
862: my $msgid=&Apache::lonnet::escape($_);
1.141 raeburn 863: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$fromcid)=
1.108 www 864: &Apache::lonmsg::unpackmsgid($msgid,$folder);
1.167 ! raeburn 865: my $description = &get_course_desc($fromcid,\%descriptions);
1.65 www 866: my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status,
1.157 raeburn 867: $msgid,$description);
1.101 raeburn 868: # Check whether message was sent during blocking period.
869: if ($sendtime >= $startblock && ($sendtime <= $endblock && $endblock > 0) ) {
870: my $escid = &Apache::lonnet::unescape($msgid);
871: $$blocked{$escid} = 'ON';
872: $$numblocked ++;
873: } else {
874: push @temp ,\@temp1;
875: }
1.65 www 876: }
877: #default sort
878: @temp = sort {$a->[0] <=> $b->[0]} @temp;
1.140 albertel 879: if ($env{'form.sortedby'} eq "date"){
1.65 www 880: @temp = sort {$a->[0] <=> $b->[0]} @temp;
881: }
1.140 albertel 882: if ($env{'form.sortedby'} eq "revdate"){
1.65 www 883: @temp = sort {$b->[0] <=> $a->[0]} @temp;
884: }
1.140 albertel 885: if ($env{'form.sortedby'} eq "user"){
1.65 www 886: @temp = sort {lc($a->[2]) cmp lc($b->[2])} @temp;
887: }
1.140 albertel 888: if ($env{'form.sortedby'} eq "revuser"){
1.65 www 889: @temp = sort {lc($b->[2]) cmp lc($a->[2])} @temp;
890: }
1.140 albertel 891: if ($env{'form.sortedby'} eq "domain"){
1.65 www 892: @temp = sort {$a->[3] cmp $b->[3]} @temp;
893: }
1.140 albertel 894: if ($env{'form.sortedby'} eq "revdomain"){
1.65 www 895: @temp = sort {$b->[3] cmp $a->[3]} @temp;
896: }
1.140 albertel 897: if ($env{'form.sortedby'} eq "subject"){
1.65 www 898: @temp = sort {lc($a->[1]) cmp lc($b->[1])} @temp;
899: }
1.140 albertel 900: if ($env{'form.sortedby'} eq "revsubject"){
1.65 www 901: @temp = sort {lc($b->[1]) cmp lc($a->[1])} @temp;
902: }
1.157 raeburn 903: if ($env{'form.sortedby'} eq "course"){
904: @temp = sort {lc($a->[6]) cmp lc($b->[6])} @temp;
905: }
906: if ($env{'form.sortedby'} eq "revcourse"){
907: @temp = sort {lc($b->[6]) cmp lc($a->[6])} @temp;
908: }
1.140 albertel 909: if ($env{'form.sortedby'} eq "status"){
1.65 www 910: @temp = sort {$a->[4] cmp $b->[4]} @temp;
911: }
1.140 albertel 912: if ($env{'form.sortedby'} eq "revstatus"){
1.65 www 913: @temp = sort {$b->[4] cmp $a->[4]} @temp;
914: }
915: return @temp;
916: }
917:
1.157 raeburn 918: sub get_course_desc {
1.167 ! raeburn 919: my ($fromcid,$descriptions) = @_;
1.166 raeburn 920: my $description;
1.167 ! raeburn 921: if (!$fromcid) {
! 922: return $description;
1.157 raeburn 923: } else {
1.167 ! raeburn 924: if (defined($$descriptions{$fromcid})) {
! 925: $description = $$descriptions{$fromcid};
! 926: } else {
! 927: if (defined($env{'course.'.$fromcid.'.description'})) {
! 928: $description = $env{'course.'.$fromcid.'.description'};
! 929: } else {
! 930: my %courseinfo=&Apache::lonnet::coursedescription($fromcid); $description = $courseinfo{'description'};
! 931: $description = $courseinfo{'description'};
! 932: }
! 933: $$descriptions{$fromcid} = $description;
! 934: }
! 935: return $description;
1.157 raeburn 936: }
937: }
938:
1.112 www 939: # ======================================================== Display new messages
940:
941:
942: sub disnew {
943: my $r=shift;
944: my %lt=&Apache::lonlocal::texthash(
945: 'nm' => 'New Messages',
946: 'su' => 'Subject',
1.157 raeburn 947: 'co' => 'Course',
1.112 www 948: 'da' => 'Date',
949: 'us' => 'Username',
950: 'op' => 'Open',
951: 'do' => 'Domain'
952: );
953: my @msgids = sort split(/\&/,&Apache::lonnet::reply
1.140 albertel 954: ('keys:'.$env{'user.domain'}.':'.
955: $env{'user.name'}.':nohist_email',
956: $env{'user.home'}));
1.112 www 957: my @newmsgs;
958: my %setters = ();
959: my $startblock = 0;
960: my $endblock = 0;
961: my %blocked = ();
962: my $numblocked = 0;
963: # Check for blocking of display because of scheduled online exams.
964: &blockcheck(\%setters,\$startblock,\$endblock);
1.167 ! raeburn 965: my %descriptions;
1.112 www 966: foreach (@msgids) {
1.141 raeburn 967: my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)=
1.112 www 968: &Apache::lonmsg::unpackmsgid($_);
969: if (defined($sendtime) && $sendtime!~/error/) {
1.167 ! raeburn 970: my $description = &get_course_desc($fromcid,\%descriptions);
1.112 www 971: my $numsendtime = $sendtime;
972: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
973: if ($status eq 'new') {
974: if ($numsendtime >= $startblock && ($numsendtime <= $endblock && $endblock > 0) ) {
975: $blocked{$_} = 'ON';
976: $numblocked ++;
977: } else {
978: push @newmsgs, {
979: msgid => $_,
980: sendtime => $sendtime,
981: shortsub => &Apache::lonnet::unescape($shortsubj),
982: from => $fromname,
1.157 raeburn 983: fromdom => $fromdom,
984: course => $description
1.112 www 985: }
986: }
987: }
988: }
989: }
990: if ($#newmsgs >= 0) {
991: $r->print(<<TABLEHEAD);
992: <h2>$lt{'nm'}</h2>
993: <table border=2><tr><th> </th>
1.157 raeburn 994: <th>$lt{'da'}</th><th>$lt{'us'}</th><th>$lt{'do'}</th><th>$lt{'su'}</th><th>$lt{'co'}</th></tr>
1.112 www 995: TABLEHEAD
996: foreach my $msg (@newmsgs) {
997: $r->print(<<"ENDLINK");
1.152 www 998: <tr class="new" bgcolor="#FFBB77" onMouseOver="javascript:style.backgroundColor='#DD9955'"
999: onMouseOut="javascript:style.backgroundColor='#FFBB77'">
1.131 www 1000: <td><a href="/adm/email?dismode=new&display=$msg->{'msgid'}">$lt{'op'}</a></td>
1.112 www 1001: ENDLINK
1.157 raeburn 1002: foreach ('sendtime','from','fromdom','shortsub','course') {
1.112 www 1003: $r->print("<td>$msg->{$_}</td>");
1004: }
1005: $r->print("</td></tr>");
1006: }
1.139 albertel 1007: $r->print('</table>'.&Apache::loncommon::endbodytag().'</html>');
1.112 www 1008: } elsif ($numblocked == 0) {
1009: $r->print("<h3>".&mt('You have no unread messages')."</h3>");
1010: }
1011: if ($numblocked > 0) {
1012: my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
1013: my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
1014: if ($numblocked == 1) {
1015: $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread message').".</h3>");
1016: $r->print(&mt('This message is not viewable because').' ');
1017: } else {
1018: $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread messages').".</h3>");
1019: $r->print(&mt('These').' '.$numblocked.' '.&mt('messages are not viewable because '));
1020: }
1021: $r->print(
1022: &mt('display of LON-CAPA messages sent to you by other students between').' '.$beginblock.' '.&mt('and').' '.$finishblock.' '.&mt('is currently being blocked because of online exams').'.');
1023: &build_block_table($r,$startblock,$endblock,\%setters);
1024: }
1025: }
1026:
1027:
1.15 www 1028: # ======================================================== Display all messages
1029:
1.14 www 1030: sub disall {
1.106 www 1031: my ($r,$folder)=@_;
1.113 www 1032: $r->print(&folderlist($folder));
1.114 www 1033: if ($folder eq 'new') {
1034: &disnew($r);
1035: } elsif ($folder eq 'critical') {
1036: &discrit($r);
1037: } else {
1038: &disfolder($r,$folder);
1.113 www 1039: }
1.114 www 1040: }
1041:
1042: # ============================================================ Display a folder
1043:
1044: sub disfolder {
1045: my ($r,$folder)=@_;
1.101 raeburn 1046: my %blocked = ();
1047: my %setters = ();
1048: my $startblock;
1049: my $endblock;
1050: my $numblocked = 0;
1051: &blockcheck(\%setters,\$startblock,\$endblock);
1052: $r->print(<<ENDDISHEADER);
1.29 www 1053: <script>
1054: function checkall() {
1055: for (i=0; i<document.forms.disall.elements.length; i++) {
1056: if
1057: (document.forms.disall.elements[i].name.indexOf('delmark_')==0) {
1058: document.forms.disall.elements[i].checked=true;
1059: }
1060: }
1061: }
1062:
1063: function uncheckall() {
1064: for (i=0; i<document.forms.disall.elements.length; i++) {
1065: if
1066: (document.forms.disall.elements[i].name.indexOf('delmark_')==0) {
1067: document.forms.disall.elements[i].checked=false;
1068: }
1069: }
1070: }
1071: </script>
1072: ENDDISHEADER
1.108 www 1073: my $fsqs='&folder='.$folder;
1074: my @temp=sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
1075: my $totalnumber=$#temp+1;
1.124 www 1076: unless ($totalnumber>0) {
1077: $r->print('<h2>'.&mt('Empty Folder').'</h2>');
1078: return;
1079: }
1.125 www 1080: unless ($interdis) {
1081: $interdis=20;
1082: }
1.118 www 1083: my $number=int($totalnumber/$interdis);
1084: if (($startdis<0) || ($startdis>$number)) { $startdis=$number; }
1.108 www 1085: my $firstdis=$interdis*$startdis;
1086: if ($firstdis>$#temp) { $firstdis=$#temp-$interdis+1; }
1087: my $lastdis=$firstdis+$interdis-1;
1088: if ($lastdis>$#temp) { $lastdis=$#temp; }
1.118 www 1089: $r->print(&scrollbuttons($startdis,$number,$firstdis,$lastdis,$totalnumber));
1.113 www 1090: $r->print('<form method="post" name="disall" action="/adm/email">'.
1.106 www 1091: '<table border=2><tr><th colspan="3"> </th><th>');
1.140 albertel 1092: if ($env{'form.sortedby'} eq "revdate") {
1.108 www 1093: $r->print('<a href = "?sortedby=date'.$fsqs.'">'.&mt('Date').'</a></th>');
1.62 www 1094: } else {
1.108 www 1095: $r->print('<a href = "?sortedby=revdate'.$fsqs.'">'.&mt('Date').'</a></th>');
1.62 www 1096: }
1097: $r->print('<th>');
1.140 albertel 1098: if ($env{'form.sortedby'} eq "revuser") {
1.108 www 1099: $r->print('<a href = "?sortedby=user'.$fsqs.'">'.&mt('Username').'</a>');
1.62 www 1100: } else {
1.108 www 1101: $r->print('<a href = "?sortedby=revuser'.$fsqs.'">'.&mt('Username').'</a>');
1.62 www 1102: }
1103: $r->print('</th><th>');
1.140 albertel 1104: if ($env{'form.sortedby'} eq "revdomain") {
1.108 www 1105: $r->print('<a href = "?sortedby=domain'.$fsqs.'">'.&mt('Domain').'</a>');
1.62 www 1106: } else {
1.108 www 1107: $r->print('<a href = "?sortedby=revdomain'.$fsqs.'">'.&mt('Domain').'</a>');
1.62 www 1108: }
1109: $r->print('</th><th>');
1.140 albertel 1110: if ($env{'form.sortedby'} eq "revsubject") {
1.108 www 1111: $r->print('<a href = "?sortedby=subject'.$fsqs.'">'.&mt('Subject').'</a>');
1.62 www 1112: } else {
1.108 www 1113: $r->print('<a href = "?sortedby=revsubject'.$fsqs.'">'.&mt('Subject').'</a>');
1.62 www 1114: }
1115: $r->print('</th><th>');
1.157 raeburn 1116: if ($env{'form.sortedby'} eq "revcourse") {
1117: $r->print('<a href = "?sortedby=course'.$fsqs.'">'.&mt('Course').'</a>');
1118: } else {
1119: $r->print('<a href = "?sortedby=revcourse'.$fsqs.'">'.&mt('Course').'</a>');
1120: }
1121: $r->print('</th><th>');
1.140 albertel 1122: if ($env{'form.sortedby'} eq "revstatus") {
1.135 albertel 1123: $r->print('<a href = "?sortedby=status'.$fsqs.'">'.&mt('Status').'</a></th>');
1.62 www 1124: } else {
1.135 albertel 1125: $r->print('<a href = "?sortedby=revstatus'.$fsqs.'">'.&mt('Status').'</a></th>');
1.62 www 1126: }
1.126 www 1127: $r->print("</tr>\n");
1.108 www 1128: for (my $n=$firstdis;$n<=$lastdis;$n++) {
1.157 raeburn 1129: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$origID,$description)= @{$temp[$n]};
1.63 albertel 1130: if (($status ne 'deleted') && defined($sendtime) && $sendtime!~/error/) {
1.39 albertel 1131: if ($status eq 'new') {
1.152 www 1132: $r->print('<tr bgcolor="#FFBB77" onMouseOver="javascript:style.backgroundColor=\'#DD9955\'" onMouseOut="javascript:style.backgroundColor=\'#FFBB77\'">');
1.39 albertel 1133: } elsif ($status eq 'read') {
1.152 www 1134: $r->print('<tr bgcolor="#BBBB77" onMouseOver="javascript:style.backgroundColor=\'#999944\'" onMouseOut="javascript:style.backgroundColor=\'#BBBB77\'">');
1.39 albertel 1135: } elsif ($status eq 'replied') {
1.152 www 1136: $r->print('<tr bgcolor="#AAAA88" onMouseOver="javascript:style.backgroundColor=\'#888855\'" onMouseOut="javascript:style.backgroundColor=\'#AAAA88\'">');
1.39 albertel 1137: } else {
1.152 www 1138: $r->print('<tr bgcolor="#99BBBB" onMouseOver="javascript:style.backgroundColor=\'#669999\'" onMouseOut="javascript:style.backgroundColor=\'#99BBBB\'">');
1.39 albertel 1139: }
1.136 albertel 1140: $r->print('<td><input type="checkbox" name="delmark_'.$origID.'" /></td><td><a href="/adm/email?display='.$origID.$sqs.
1.106 www 1141: '">'.&mt('Open').'</a></td><td>'.
1142: ($folder ne 'trash'?'<a href="/adm/email?markdel='.$origID.$sqs.
1.135 albertel 1143: '">'.&mt('Delete'):' ').'</a></td>'.
1.66 www 1144: '<td>'.&Apache::lonlocal::locallocaltime($sendtime).'</td><td>'.
1.39 albertel 1145: $fromname.'</td><td>'.$fromdomain.'</td><td>'.
1.14 www 1146: &Apache::lonnet::unescape($shortsubj).'</td><td>'.
1.157 raeburn 1147: $description.'</td><td>'.$status.'</td></tr>'."\n");
1.106 www 1148: } elsif ($status eq 'deleted') {
1149: # purge
1.108 www 1150: &movemsg(&Apache::lonnet::unescape($origID),$folder,'trash');
1.63 albertel 1151: }
1152: }
1.126 www 1153: $r->print("</table>\n<p>".
1.106 www 1154: '<a href="javascript:checkall()">'.&mt('Check All').'</a> '.
1155: '<a href="javascript:uncheckall()">'.&mt('Uncheck All').'</a></p>'.
1.140 albertel 1156: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" />');
1.106 www 1157: if ($folder ne 'trash') {
1158: $r->print(
1159: '<p><input type="submit" name="markeddel" value="'.&mt('Delete Checked').'" /></p>');
1160: }
1.118 www 1161: $r->print('<p><input type="submit" name="markedmove" value="'.&mt('Move Checked to Folder').'" />');
1.106 www 1162: my @allfolders=&Apache::lonnet::getkeys('email_folders');
1163: if ($allfolders[0]=~/^error:/) { @allfolders=(); }
1164: $r->print(
1165: &Apache::loncommon::select_form('','movetofolder',
1166: ( map { $_ => $_ } @allfolders))
1167: );
1.126 www 1168: my $postedstartdis=$startdis+1;
1.140 albertel 1169: $r->print('<input type="hidden" name="folder" value="'.$folder.'" /><input type="hidden" name="startdis" value="'.$postedstartdis.'" /><input type="hidden" name="interdis" value="'.$env{'form.interdis'}.'" /></form>');
1.101 raeburn 1170: if ($numblocked > 0) {
1171: my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
1172: my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
1173: $r->print('<br /><br />'.
1174: $numblocked.' '.&mt('message(s) is/are not viewable because display of LON-CAPA messages sent to you by other students between').' '.$beginblock.' '.&mt('and').' '.$finishblock.' '.&mt('is currently being blocked because of online exams.'));
1175: &build_block_table($r,$startblock,$endblock,\%setters);
1176: }
1.14 www 1177: }
1178:
1.15 www 1179: # ============================================================== Compose output
1180:
1181: sub compout {
1.142 www 1182: my ($r,$forwarding,$replying,$broadcast,$replycrit,$folder,$dismode)=@_;
1.121 www 1183: my $suffix=&foldersuffix($folder);
1.92 www 1184:
1185: if ($broadcast eq 'individual') {
1186: &printheader($r,'/adm/email?compose=individual',
1187: 'Send a Message');
1188: } elsif ($broadcast) {
1189: &printheader($r,'/adm/email?compose=group',
1190: 'Broadcast Message');
1191: } elsif ($forwarding) {
1192: &Apache::lonhtmlcommon::add_breadcrumb
1193: ({href=>"/adm/email?display=".&Apache::lonnet::escape($forwarding),
1194: text=>"Display Message"});
1195: &printheader($r,'/adm/email?forward='.&Apache::lonnet::escape($forwarding),
1196: 'Forwarding a Message');
1197: } elsif ($replying) {
1198: &Apache::lonhtmlcommon::add_breadcrumb
1199: ({href=>"/adm/email?display=".&Apache::lonnet::escape($replying),
1200: text=>"Display Message"});
1201: &printheader($r,'/adm/email?replyto='.&Apache::lonnet::escape($replying),
1202: 'Replying to a Message');
1.94 www 1203: } elsif ($replycrit) {
1204: $r->print('<h3>'.&mt('Replying to a Critical Message').'</h3>');
1205: $replying=$replycrit;
1.92 www 1206: } else {
1207: &printheader($r,'/adm/email?compose=upload',
1208: 'Distribute from Uploaded File');
1209: }
1210:
1.89 www 1211: my $dispcrit='';
1.15 www 1212: my $dissub='';
1213: my $dismsg='';
1.115 www 1214: my $disbase='';
1.67 www 1215: my $func=&mt('Send New');
1.69 www 1216: my %lt=&Apache::lonlocal::texthash('us' => 'Username',
1217: 'do' => 'Domain',
1218: 'ad' => 'Additional Recipients',
1219: 'sb' => 'Subject',
1220: 'ca' => 'Cancel',
1221: 'ma' => 'Mail');
1222:
1.140 albertel 1223: if (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
1.35 bowersj2 1224: my $crithelp = Apache::loncommon::help_open_topic("Course_Critical_Message");
1.15 www 1225: $dispcrit=
1.136 albertel 1226: '<p><label><input type="checkbox" name="critmsg" /> '.&mt('Send as critical message').'</label> ' . $crithelp .
1227: '</p><p>'.
1228: '<label><input type="checkbox" name="sendbck" /> '.&mt('Send as critical message').' ' .
1229: &mt('and return receipt') . '</label>' . $crithelp .
1230: '</p><p><label><input type="checkbox" name="permanent" /> '.
1.154 www 1231: &mt('Send copy to permanent email address (if known)').'</label></p>'.
1.161 albertel 1232: '<!-- <p><label><input type="checkbox" name="rsspost" /> '.
1233: &mt('Include in course RSS newsfeed').'</label></p>-->'; }
1.92 www 1234: my %message;
1235: my %content;
1.140 albertel 1236: my $defdom=$env{'user.domain'};
1.15 www 1237: if ($forwarding) {
1.121 www 1238: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$forwarding]);
1.108 www 1239: %content=&unpackagemsg($message{$forwarding},$folder);
1.92 www 1240: $dispcrit.='<input type="hidden" name="forwid" value="'.
1241: $forwarding.'" />';
1242: $func=&mt('Forward');
1243:
1244: $dissub=&mt('Forwarding').': '.$content{'subject'};
1245: $dismsg=&mt('Forwarded message from').' '.
1246: $content{'sendername'}.' '.&mt('at').' '.$content{'senderdomain'};
1.115 www 1247: if ($content{'baseurl'}) {
1248: $disbase='<input type="hidden" name="baseurl" value="'.&Apache::lonnet::escape($content{'baseurl'}).'" />';
1249: }
1.92 www 1250: }
1251: if ($replying) {
1.121 www 1252: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$replying]);
1.108 www 1253: %content=&unpackagemsg($message{$replying},$folder);
1.105 albertel 1254: $dispcrit.='<input type="hidden" name="replyid" value="'.
1255: $replying.'" />';
1.108 www 1256: $func=&mt('Send Reply to');
1.92 www 1257:
1258: $dissub=&mt('Reply').': '.$content{'subject'};
1259: $dismsg='> '.$content{'message'};
1260: $dismsg=~s/\r/\n/g;
1261: $dismsg=~s/\f/\n/g;
1262: $dismsg=~s/\n+/\n\> /g;
1.115 www 1263: if ($content{'baseurl'}) {
1264: $disbase='<input type="hidden" name="baseurl" value="'.&Apache::lonnet::escape($content{'baseurl'}).'" />';
1.140 albertel 1265: if ($env{'user.adv'}) {
1.136 albertel 1266: $disbase.='<label><input type="checkbox" name="storebasecomment" />'.&mt('Store message for re-use').
1267: '</label> <a href="/adm/email?showcommentbaseurl='.
1.120 www 1268: &Apache::lonnet::escape($content{'baseurl'}).'" target="comments">'.
1269: &mt('Show re-usable messages').'</a><br />';
1.115 www 1270: }
1271: }
1.15 www 1272: }
1.111 www 1273: my $citation=&displayresource(%content);
1.140 albertel 1274: if ($env{'form.recdom'}) { $defdom=$env{'form.recdom'}; }
1.22 www 1275: $r->print(
1.31 matthew 1276: '<form action="/adm/email" name="compemail" method="post"'.
1277: ' enctype="multipart/form-data">'."\n".
1.92 www 1278: '<input type="hidden" name="sendmail" value="on" />'."\n".
1.31 matthew 1279: '<table>');
1.22 www 1280: unless (($broadcast eq 'group') || ($broadcast eq 'upload')) {
1.92 www 1281: if ($replying) {
1282: $r->print('<tr><td colspan="2">'.&mt('Replying to').' '.
1283: &Apache::loncommon::aboutmewrapper(
1284: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).' ('.
1285: $content{'sendername'}.'@'.
1286: $content{'senderdomain'}.')'.
1287: '<input type="hidden" name="recuname" value="'.$content{'sendername'}.'" />'.
1288: '<input type="hidden" name="recdomain" value="'.$content{'senderdomain'}.'" />'.
1289: '</td></tr>');
1290: } else {
1291: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
1292: my $selectlink=&Apache::loncommon::selectstudent_link
1.46 www 1293: ('compemail','recuname','recdomain');
1.92 www 1294: $r->print(<<"ENDREC");
1.140 albertel 1295: <tr><td>$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 1296: <tr><td>$lt{'do'}:</td>
1.31 matthew 1297: <td>$domform</td></tr>
1.17 www 1298: ENDREC
1.92 www 1299: }
1.17 www 1300: }
1.55 bowersj2 1301: my $latexHelp = Apache::loncommon::helpLatexCheatsheet();
1.31 matthew 1302: if ($broadcast ne 'upload') {
1.22 www 1303: $r->print(<<"ENDCOMP");
1.69 www 1304: <tr><td>$lt{'ad'}<br /><tt>username\@domain,username\@domain, ...
1.20 www 1305: </tt></td><td>
1.91 www 1306: <input type="text" size="50" name="additionalrec" /></td></tr>
1307: <tr><td>$lt{'sb'}:</td><td><input type="text" size="50" name="subject" value="$dissub" />
1.15 www 1308: </td></tr></table>
1.55 bowersj2 1309: $latexHelp
1.144 albertel 1310: <textarea name="message" id="message" cols="80" rows="15" wrap="hard">$dismsg
1.69 www 1311: </textarea></p><br />
1.15 www 1312: $dispcrit
1.115 www 1313: $disbase
1.142 www 1314: <input type="hidden" name="folder" value="$folder" />
1315: <input type="hidden" name="dismode" value="$dismode" />
1.69 www 1316: <input type="submit" name="send" value="$func $lt{'ma'}" />
1.111 www 1317: <input type="submit" name="cancel" value="$lt{'ca'}" /><hr />
1318: $citation
1.15 www 1319: ENDCOMP
1.31 matthew 1320: } else { # $broadcast is 'upload'
1.22 www 1321: $r->print(<<ENDUPLOAD);
1.91 www 1322: <input type="hidden" name="sendmode" value="upload" />
1.86 www 1323: <input type="hidden" name="send" value="on" />
1.22 www 1324: <h3>Generate messages from a file</h3>
1.31 matthew 1325: <p>
1.91 www 1326: Subject: <input type="text" size="50" name="subject" />
1.31 matthew 1327: </p>
1328: <p>General message text<br />
1.144 albertel 1329: <textarea name="message" id="message" cols="60" rows="10" wrap="hard">$dismsg
1.31 matthew 1330: </textarea></p>
1331: <p>
1332: The file format for the uploaded portion of the message is:
1.22 www 1333: <pre>
1334: username1\@domain1: text
1335: username2\@domain2: text
1.31 matthew 1336: username3\@domain1: text
1.22 www 1337: </pre>
1.31 matthew 1338: </p>
1339: <p>
1.22 www 1340: The messages will be assembled from all lines with the respective
1.31 matthew 1341: <tt>username\@domain</tt>, and appended to the general message text.</p>
1342: <p>
1.91 www 1343: <input type="file" name="upfile" size="40" /></p><p>
1.22 www 1344: $dispcrit
1.92 www 1345: <input type="submit" value="Upload and Send" /></p>
1.22 www 1346: ENDUPLOAD
1347: }
1.17 www 1348: if ($broadcast eq 'group') {
1349: &discourse;
1350: }
1.144 albertel 1351: $r->print('</form>'.
1.153 www 1352: &Apache::lonfeedback::generate_preview_button('compemail','message').
1.144 albertel 1353: &Apache::lonhtmlcommon::htmlareaselectactive('message'));
1.15 www 1354: }
1355:
1.45 www 1356: # ---------------------------------------------------- Display all face to face
1357:
1.104 matthew 1358: sub retrieve_instructor_comments {
1359: my ($user,$domain)=@_;
1.140 albertel 1360: my $target=$env{'form.grade_target'};
1361: if (! $env{'request.course.id'}) { return; }
1362: if (! &Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
1.104 matthew 1363: return;
1364: }
1365: my %records=&Apache::lonnet::dump('nohist_email',
1.140 albertel 1366: $env{'course.'.$env{'request.course.id'}.'.domain'},
1367: $env{'course.'.$env{'request.course.id'}.'.num'},
1.104 matthew 1368: '%255b'.$user.'%253a'.$domain.'%255d');
1369: my $result='';
1370: foreach (sort(keys(%records))) {
1371: my %content=&unpackagemsg($records{$_});
1372: next if ($content{'senderdomain'} eq '');
1373: next if ($content{'subject'} !~ /^Record/);
1.145 albertel 1374: # &Apache::lonfeedback::newline_to_br(\$content{'message'});
1375: $result.='Recorded by '.
1.104 matthew 1376: $content{'sendername'}.'@'.$content{'senderdomain'}."\n";
1377: $result.=
1378: &Apache::lontexconvert::msgtexconverted($content{'message'})."\n";
1379: }
1380: return $result;
1381: }
1382:
1.45 www 1383: sub disfacetoface {
1384: my ($r,$user,$domain)=@_;
1.140 albertel 1385: my $target=$env{'form.grade_target'};
1386: unless ($env{'request.course.id'}) { return; }
1387: unless (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
1.45 www 1388: return;
1389: }
1390: my %records=&Apache::lonnet::dump('nohist_email',
1.140 albertel 1391: $env{'course.'.$env{'request.course.id'}.'.domain'},
1392: $env{'course.'.$env{'request.course.id'}.'.num'},
1.45 www 1393: '%255b'.$user.'%253a'.$domain.'%255d');
1394: my $result='';
1395: foreach (sort keys %records) {
1396: my %content=&unpackagemsg($records{$_});
1397: next if ($content{'senderdomain'} eq '');
1.145 albertel 1398: &Apache::lonfeedback::newline_to_br(\$content{'message'});
1.45 www 1399: if ($content{'subject'}=~/^Record/) {
1.69 www 1400: $result.='<h3>'.&mt('Record').'</h3>';
1.102 raeburn 1401: } elsif ($content{'subject'}=~/^Broadcast/) {
1402: $result .='<h3>'.&mt('Broadcast Message').'</h3>';
1.159 raeburn 1403: if ($content{'subject'}=~/^Broadcast\./) {
1404: %content=&unpackagemsg($content{'message'});
1405: $content{'message'}=
1406: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'.
1407: $content{'message'};
1408: }
1.45 www 1409: } else {
1.102 raeburn 1410: $result.='<h3>'.&mt('Critical Message').'</h3>';
1.45 www 1411: %content=&unpackagemsg($content{'message'});
1412: $content{'message'}=
1.92 www 1413: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'.
1.45 www 1414: $content{'message'};
1415: }
1.69 www 1416: $result.=&mt('By').': <b>'.
1.45 www 1417: &Apache::loncommon::aboutmewrapper(
1418: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
1419: $content{'sendername'}.'@'.
1420: $content{'senderdomain'}.') '.$content{'time'}.
1.130 albertel 1421: '<br /><pre>'.
1.45 www 1422: &Apache::lontexconvert::msgtexconverted($content{'message'}).
1.130 albertel 1423: '</pre>';
1.45 www 1424: }
1425: # Check to see if there were any messages.
1426: if ($result eq '') {
1.98 sakharuk 1427: if ($target ne 'tex') {
1.102 raeburn 1428: $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 1429: } else {
1.102 raeburn 1430: $r->print('\textbf{'.&mt("No notes, face-to-face discussion records, critical messages or broadcast messages in this course.").'}\\\\');
1.98 sakharuk 1431: }
1.45 www 1432: } else {
1433: $r->print($result);
1434: }
1435: }
1436:
1.44 www 1437: # ---------------------------------------------------------------- Face to face
1438:
1439: sub facetoface {
1440: my ($r,$stage)=@_;
1.140 albertel 1441: unless (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
1.44 www 1442: return;
1443: }
1.89 www 1444: &printheader($r,
1445: '/adm/email?recordftf=query',
1.102 raeburn 1446: "User Notes, Face-to-Face, Critical Messages, Broadcast Messages");
1.46 www 1447: # from query string
1.88 www 1448:
1.140 albertel 1449: if ($env{'form.recname'}) { $env{'form.recuname'}=$env{'form.recname'}; }
1450: if ($env{'form.recdom'}) { $env{'form.recdomain'}=$env{'form.recdom'}; }
1.46 www 1451:
1.140 albertel 1452: my $defdom=$env{'user.domain'};
1.46 www 1453: # already filled in
1.140 albertel 1454: if ($env{'form.recdomain'}) { $defdom=$env{'form.recdomain'}; }
1.46 www 1455: # generate output
1.44 www 1456: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
1.46 www 1457: my $stdbrws = &Apache::loncommon::selectstudent_link
1458: ('stdselect','recuname','recdomain');
1.88 www 1459: my %lt=&Apache::lonlocal::texthash('user' => 'Username',
1460: 'dom' => 'Domain',
1.102 raeburn 1461: 'head' => 'User Notes, Records of Face-To-Face Discussions, Critical Messages, and Broadcast Messages in Course',
1.88 www 1462: 'subm' => 'Retrieve discussion and message records',
1463: 'newr' => 'New Record (record is visible to course faculty and staff)',
1464: 'post' => 'Post this Record');
1.44 www 1465: $r->print(<<"ENDTREC");
1.88 www 1466: <h3>$lt{'head'}</h3>
1.46 www 1467: <form method="post" action="/adm/email" name="stdselect">
1.44 www 1468: <input type="hidden" name="recordftf" value="retrieve" />
1469: <table>
1.140 albertel 1470: <tr><td>$lt{'user'}:</td><td><input type="text" size="12" name="recuname" value="$env{'form.recuname'}" /></td>
1.44 www 1471: <td rowspan="2">
1.46 www 1472: $stdbrws
1.88 www 1473: <input type="submit" value="$lt{'subm'}" /></td>
1.44 www 1474: </tr>
1.88 www 1475: <tr><td>$lt{'dom'}:</td>
1.44 www 1476: <td>$domform</td></tr>
1477: </table>
1478: </form>
1479: ENDTREC
1480: if (($stage ne 'query') &&
1.140 albertel 1481: ($env{'form.recdomain'}) && ($env{'form.recuname'})) {
1482: chomp($env{'form.newrecord'});
1483: if ($env{'form.newrecord'}) {
1.159 raeburn 1484: my $recordtxt = $env{'form.newrecord'};
1.45 www 1485: &user_normal_msg_raw(
1.140 albertel 1486: $env{'course.'.$env{'request.course.id'}.'.num'},
1487: $env{'course.'.$env{'request.course.id'}.'.domain'},
1.88 www 1488: &mt('Record').
1.140 albertel 1489: ' ['.$env{'form.recuname'}.':'.$env{'form.recdomain'}.']',
1.159 raeburn 1490: $recordtxt);
1.44 www 1491: }
1.140 albertel 1492: $r->print('<h3>'.&Apache::loncommon::plainname($env{'form.recuname'},
1493: $env{'form.recdomain'}).'</h3>');
1494: &disfacetoface($r,$env{'form.recuname'},$env{'form.recdomain'});
1.44 www 1495: $r->print(<<ENDRHEAD);
1496: <form method="post" action="/adm/email">
1.140 albertel 1497: <input name="recdomain" value="$env{'form.recdomain'}" type="hidden" />
1498: <input name="recuname" value="$env{'form.recuname'}" type="hidden" />
1.44 www 1499: ENDRHEAD
1500: $r->print(<<ENDBFORM);
1.88 www 1501: <hr />$lt{'newr'}<br />
1.44 www 1502: <textarea name="newrecord" cols="80" rows="10" wrap="hard"></textarea>
1.45 www 1503: <br />
1504: <input type="hidden" name="recordftf" value="post" />
1.88 www 1505: <input type="submit" value="$lt{'post'}" />
1.44 www 1506: </form>
1507: ENDBFORM
1508: }
1509: }
1.91 www 1510:
1.101 raeburn 1511: # ----------------------------------------------------------- Blocking during exams
1512:
1513: sub examblock {
1514: my ($r,$action) = @_;
1.140 albertel 1515: unless ($env{'request.course.id'}) { return;}
1516: unless (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) { $r->print('Not allowed'); }
1.101 raeburn 1517: my %lt=&Apache::lonlocal::texthash(
1518: 'comb' => 'Communication Blocking',
1519: 'cbds' => 'Communication blocking during scheduled exams',
1520: 'desc' => 'You can use communication blocking to prevent students enrolled in this course from displaying LON-CAPA messages sent by other students during an online exam. As blocking of communication could potentially interrupt legitimate communication between students who are also both enrolled in a different LON-CAPA course, please be careful that you select the correct start and end times for your scheduled exam when setting or modifying these parameters.',
1521: 'mecb' => 'Modify existing communication blocking periods',
1522: 'ncbc' => 'No communication blocks currently stored'
1523: );
1524:
1525: my %ltext = &Apache::lonlocal::texthash(
1526: 'dura' => 'Duration',
1527: 'setb' => 'Set by',
1528: 'even' => 'Event',
1529: 'actn' => 'Action',
1530: 'star' => 'Start',
1531: 'endd' => 'End'
1532: );
1533:
1534: &printheader($r,'/adm/email?block=display',$lt{'comb'});
1535: $r->print('<h3>'.$lt{'cbds'}.'</h3>');
1536:
1537: if ($action eq 'store') {
1538: &blockstore($r);
1539: }
1540:
1541: $r->print($lt{'desc'}.'<br /><br />
1542: <form name="blockform" method="post" action="/adm/email?block=store">
1543: ');
1544:
1545: $r->print('<h4>'.$lt{'mecb'}.'</h4>');
1546: my %records = ();
1547: my $blockcount = 0;
1548: my $parmcount = 0;
1549: &get_blockdates(\%records,\$blockcount);
1550: if ($blockcount > 0) {
1551: $parmcount = &display_blocker_status($r,\%records,\%ltext);
1552: } else {
1553: $r->print($lt{'ncbc'}.'<br /><br />');
1554: }
1555: &display_addblocker_table($r,$parmcount,\%ltext);
1.139 albertel 1556: my $endbody=&Apache::loncommon::endbodytag();
1.101 raeburn 1557: $r->print(<<"END");
1558: <br />
1559: <input type="hidden" name="blocktotal" value="$blockcount" />
1560: <input type ="submit" value="Save Changes" />
1561: </form>
1.139 albertel 1562: $endbody
1.101 raeburn 1563: </html>
1564: END
1565: return;
1566: }
1567:
1568: sub blockstore {
1569: my $r = shift;
1570: my %lt=&Apache::lonlocal::texthash(
1571: 'tfcm' => 'The following changes were made',
1572: 'cbps' => 'communication blocking period(s)',
1573: 'werm' => 'was/were removed',
1574: 'wemo' => 'was/were modified',
1575: 'wead' => 'was/were added',
1576: 'ncwm' => 'No changes were made.'
1577: );
1578: my %adds = ();
1579: my %removals = ();
1580: my %cancels = ();
1581: my $modtotal = 0;
1582: my $canceltotal = 0;
1583: my $addtotal = 0;
1584: my %blocking = ();
1585: $r->print('<h3>'.$lt{'head'}.'</h3>');
1.140 albertel 1586: foreach (keys %env) {
1.101 raeburn 1587: if ($_ =~ m/^form\.modify_(\w+)$/) {
1588: $adds{$1} = $1;
1589: $removals{$1} = $1;
1590: $modtotal ++;
1591: } elsif ($_ =~ m/^form\.cancel_(\d+)$/) {
1592: $cancels{$1} = $1;
1593: unless ( defined($removals{$1}) ) {
1594: $removals{$1} = $1;
1595: $canceltotal ++;
1596: }
1597: } elsif ($_ =~ m/^form\.add_(\d+)$/) {
1598: $adds{$1} = $1;
1599: $addtotal ++;
1600: }
1601: }
1602:
1603: foreach (keys %removals) {
1.140 albertel 1604: my $hashkey = $env{'form.key_'.$_};
1.101 raeburn 1605: &Apache::lonnet::del('comm_block',["$hashkey"],
1.140 albertel 1606: $env{'course.'.$env{'request.course.id'}.'.domain'},
1607: $env{'course.'.$env{'request.course.id'}.'.num'}
1.101 raeburn 1608: );
1609: }
1610: foreach (keys %adds) {
1611: unless ( defined($cancels{$_}) ) {
1612: my ($newstart,$newend) = &get_dates_from_form($_);
1613: my $newkey = $newstart.'____'.$newend;
1.140 albertel 1614: $blocking{$newkey} = $env{'user.name'}.'@'.$env{'user.domain'}.':'.$env{'form.title_'.$_};
1.101 raeburn 1615: }
1616: }
1617: if ($addtotal + $modtotal > 0) {
1618: &Apache::lonnet::put('comm_block',\%blocking,
1.140 albertel 1619: $env{'course.'.$env{'request.course.id'}.'.domain'},
1620: $env{'course.'.$env{'request.course.id'}.'.num'}
1.101 raeburn 1621: );
1622: }
1623: my $chgestotal = $canceltotal + $modtotal + $addtotal;
1624: if ($chgestotal > 0) {
1625: $r->print($lt{'tfcm'}.'<ul>');
1626: if ($canceltotal > 0) {
1627: $r->print('<li>'.$canceltotal.' '.$lt{'cbps'},' '.$lt{'werm'}.'</li>');
1628: }
1629: if ($modtotal > 0) {
1630: $r->print('<li>'.$modtotal.' '.$lt{'cbps'},' '.$lt{'wemo'}.'</li>');
1631: }
1632: if ($addtotal > 0) {
1633: $r->print('<li>'.$addtotal.' '.$lt{'cbps'},' '.$lt{'wead'}.'</li>');
1634: }
1635: $r->print('</ul>');
1636: } else {
1637: $r->print($lt{'ncwm'});
1638: }
1639: $r->print('<br />');
1640: return;
1641: }
1642:
1643: sub get_dates_from_form {
1644: my $item = shift;
1645: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$item);
1646: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$item);
1647: return ($startdate,$enddate);
1648: }
1649:
1650: sub get_blockdates {
1651: my ($records,$blockcount) = @_;
1652: $$blockcount = 0;
1653: %{$records} = &Apache::lonnet::dump('comm_block',
1.140 albertel 1654: $env{'course.'.$env{'request.course.id'}.'.domain'},
1655: $env{'course.'.$env{'request.course.id'}.'.num'}
1.101 raeburn 1656: );
1657: $$blockcount = keys %{$records};
1658:
1659: foreach (keys %{$records}) {
1660: if ($_ eq 'error: 2 tie(GDBM) Failed while attempting dump') {
1661: $$blockcount = 0;
1662: last;
1663: }
1664: }
1665: }
1666:
1667: sub display_blocker_status {
1668: my ($r,$records,$ltext) = @_;
1669: my $parmcount = 0;
1670: my @bgcols = ("#eeeeee","#dddddd");
1671: my $function = &Apache::loncommon::get_users_function();
1672: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.140 albertel 1673: $env{'user.domain'});
1.101 raeburn 1674: my %lt = &Apache::lonlocal::texthash(
1675: 'modi' => 'Modify',
1676: 'canc' => 'Cancel',
1677: );
1678: $r->print(<<"END");
1679: <table border="0" cellpadding="0" cellspacing="0">
1680: <tr>
1681: <td width="100%" bgcolor="#000000">
1682: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1683: <tr>
1684: <td width="100%" bgcolor="#000000">
1685: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1686: <tr bgcolor="$color">
1687: <td><b>$$ltext{'dura'}</b></td>
1688: <td><b>$$ltext{'setb'}</b></td>
1689: <td><b>$$ltext{'even'}</b></td>
1690: <td><b>$$ltext{'actn'}?</b></td>
1691: </tr>
1692: END
1693: foreach (sort keys %{$records}) {
1694: my $iter = $parmcount%2;
1695: my $onchange = 'onFocus="javascript:window.document.forms['.
1696: "'blockform'].elements['modify_".$parmcount."'].".
1697: 'checked=true;"';
1698: my ($start,$end) = split/____/,$_;
1699: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
1700: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
1701: my ($setter,$title) = split/:/,$$records{$_};
1702: my ($setuname,$setudom) = split/@/,$setter;
1703: my $settername = &Apache::loncommon::plainname($setuname,$setudom);
1704: $r->print(<<"END");
1705: <tr bgcolor="$bgcols[$iter]">
1706: <td>$$ltext{'star'}: $startform<br/>$$ltext{'endd'}: $endform</td>
1707: <td>$settername</td>
1.136 albertel 1708: <td><input type="text" name="title_$parmcount" size="15" value="$title" /><input type="hidden" name="key_$parmcount" value="$_" /></td>
1709: <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 1710: </tr>
1711: END
1712: $parmcount ++;
1713: }
1714: $r->print(<<"END");
1715: </table>
1716: </td>
1717: </tr>
1718: </table>
1719: </td>
1720: </tr>
1721: </table>
1722: <br />
1723: <br />
1724: END
1725: return $parmcount;
1726: }
1727:
1728: sub display_addblocker_table {
1729: my ($r,$parmcount,$ltext) = @_;
1730: my $start = time;
1731: my $end = $start + (60 * 60 * 2); #Default is an exam of 2 hours duration.
1732: my $onchange = 'onFocus="javascript:window.document.forms['.
1733: "'blockform'].elements['add_".$parmcount."'].".
1734: 'checked=true;"';
1735: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
1736: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
1737: my $function = &Apache::loncommon::get_users_function();
1738: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.140 albertel 1739: $env{'user.domain'});
1.101 raeburn 1740: my %lt = &Apache::lonlocal::texthash(
1741: 'addb' => 'Add block',
1742: 'exam' => 'e.g., Exam 1',
1743: 'addn' => 'Add new communication blocking periods'
1744: );
1745: $r->print(<<"END");
1746: <h4>$lt{'addn'}</h4>
1747: <table border="0" cellpadding="0" cellspacing="0">
1748: <tr>
1749: <td width="100%" bgcolor="#000000">
1750: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1751: <tr>
1752: <td width="100%" bgcolor="#000000">
1753: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1754: <tr bgcolor="#CCCCFF">
1755: <td><b>$$ltext{'dura'}</b></td>
1756: <td><b>$$ltext{'even'} $lt{'exam'}</b></td>
1757: <td><b>$$ltext{'actn'}?</b></td>
1758: </tr>
1759: <tr bgcolor="#eeeeee">
1760: <td>$$ltext{'star'}: $startform<br />$$ltext{'endd'}: $endform</td>
1.136 albertel 1761: <td><input type="text" name="title_$parmcount" size="15" value="" /></td>
1762: <td><label>$lt{'addb'}? <input type="checkbox" name="add_$parmcount" value="1" /></label></td>
1.101 raeburn 1763: </tr>
1764: </table>
1765: </td>
1766: </tr>
1767: </table>
1768: </td>
1769: </tr>
1770: </table>
1771: END
1772: return;
1773: }
1774:
1775: sub blockcheck {
1776: my ($setters,$startblock,$endblock) = @_;
1777: # Retrieve active student roles and active course coordinator/instructor roles
1778: my @livecses = ();
1779: my @staffcses = ();
1780: $$startblock = 0;
1781: $$endblock = 0;
1.140 albertel 1782: foreach (keys %env) {
1.101 raeburn 1783: if ($_ =~ m-^user\.role\.(st|cc|in)\./(.+)$-) {
1784: my $role = $1;
1785: my $cse = $2;
1786: $cse =~ s|/|_|;
1.140 albertel 1787: if ($env{$_} =~ m/^(\d*)\.(\d*)$/) {
1.101 raeburn 1788: unless (($2 > 0 && $2 < time) || ($1 > time)) {
1789: if ($role eq 'st') {
1790: push @livecses, $cse;
1791: } else {
1792: unless (grep/^$cse$/,@staffcses) {
1793: push @staffcses, $cse;
1794: }
1795: }
1796: }
1797: }
1798: } elsif ($_ =~ m-user\.role\.cr/(\w+)/(\w+)/([^/]+)\./(.+)$- ) {
1.140 albertel 1799: my $rolepriv = $env{'user.role..rolesdef_'.$3};
1.101 raeburn 1800: }
1801: }
1802: # Retrieve blocking times and identity of blocker for active courses for students.
1803: if (@livecses > 0) {
1804: foreach my $cse (@livecses) {
1805: my ($cdom,$crs) = split/_/,$cse;
1.140 albertel 1806: if ( (grep/^$cse$/,@staffcses) && ($env{'request.role'} !~ m-^st\./$cdom/$crs$-) ) {
1.101 raeburn 1807: next;
1808: } else {
1809: %{$$setters{$cse}} = ();
1810: @{$$setters{$cse}{'staff'}} = ();
1811: @{$$setters{$cse}{'times'}} = ();
1812: my %records = &Apache::lonnet::dump('comm_block',$cdom,$crs);
1813: foreach (keys %records) {
1814: if ($_ =~ m/^(\d+)____(\d+)$/) {
1815: if ($1 <= time && $2 >= time) {
1816: my ($staff,$title) = split/:/,$records{$_};
1817: push @{$$setters{$cse}{'staff'}}, $staff;
1818: push @{$$setters{$cse}{'times'}}, $_;
1819: if ( ($$startblock == 0) || ($$startblock > $1) ) {
1820: $$startblock = $1;
1821: }
1822: if ( ($$endblock == 0) || ($$endblock < $2) ) {
1823: $$endblock = $2;
1824: }
1825: }
1826: }
1827: }
1828: }
1829: }
1830: }
1831: }
1832:
1833: sub build_block_table {
1834: my ($r,$startblock,$endblock,$setters) = @_;
1835: my $function = &Apache::loncommon::get_users_function();
1836: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.140 albertel 1837: $env{'user.domain'});
1.101 raeburn 1838: my %lt = &Apache::lonlocal::texthash(
1839: 'cacb' => 'Currently active communication blocks',
1840: 'cour' => 'Course',
1841: 'dura' => 'Duration',
1842: 'blse' => 'Block set by'
1843: );
1844: $r->print(<<"END");
1845: <br /<br />$lt{'cacb'}:<br /><br />
1846: <table border="0" cellpadding="0" cellspacing="0">
1847: <tr>
1848: <td width="100%" bgcolor="#000000">
1849: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1850: <tr>
1851: <td width="100%" bgcolor="#000000">
1852: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1853: <tr bgcolor="$color">
1854: <td><b>$lt{'cour'}</b></td>
1855: <td><b>$lt{'dura'}</b></td>
1856: <td><b>$lt{'blse'}</b></td>
1857: </tr>
1858: END
1859: foreach (keys %{$setters}) {
1860: my %courseinfo=&Apache::lonnet::coursedescription($_);
1861: for (my $i=0; $i<@{$$setters{$_}{staff}}; $i++) {
1862: my ($uname,$udom) = split/\@/,$$setters{$_}{staff}[$i];
1863: my $fullname = &Apache::loncommon::plainname($uname,$udom);
1864: my ($openblock,$closeblock) = split/____/,$$setters{$_}{times}[$i];
1865: $openblock = &Apache::lonlocal::locallocaltime($openblock);
1866: $closeblock= &Apache::lonlocal::locallocaltime($closeblock);
1867: $r->print('<tr><td>'.$courseinfo{'description'}.'</td>'.
1868: '<td>'.$openblock.' to '.$closeblock.'</td>'.
1869: '<td>'.$fullname.' ('.$uname.'@'.$udom.
1870: ')</td></tr>');
1871: }
1872: }
1873: $r->print('</table></td></tr></table></td></tr></table>');
1874: }
1875:
1.90 www 1876: # ----------------------------------------------------------- Display a message
1877:
1878: sub displaymessage {
1.106 www 1879: my ($r,$msgid,$folder)=@_;
1880: my $suffix=&foldersuffix($folder);
1.101 raeburn 1881: my %blocked = ();
1882: my %setters = ();
1883: my $startblock = 0;
1884: my $endblock = 0;
1885: my $numblocked = 0;
1886: # info to generate "next" and "previous" buttons and check if message is blocked
1887: &blockcheck(\%setters,\$startblock,\$endblock);
1.107 www 1888: my @messages=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
1.101 raeburn 1889: if ( $blocked{$msgid} eq 'ON' ) {
1890: &printheader($r,'/adm/email',&mt('Display a Message'));
1891: $r->print(&mt('You attempted to display a message that is currently blocked because you are enrolled in one or more courses for which there is an ongoing online exam.'));
1892: &build_block_table($r,$startblock,$endblock,\%setters);
1893: return;
1894: }
1.107 www 1895: &statuschange($msgid,'read',$folder);
1.106 www 1896: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
1.90 www 1897: my %content=&unpackagemsg($message{$msgid});
1.107 www 1898:
1.90 www 1899: my $counter=0;
1900: $r->print('<pre>');
1901: my $escmsgid=&Apache::lonnet::escape($msgid);
1902: foreach (@messages) {
1903: if ($_->[5] eq $escmsgid){
1904: last;
1905: }
1906: $counter++;
1907: }
1908: $r->print('</pre>');
1909: my $number_of_messages = scalar(@messages); #subtract 1 for last index
1910: # start output
1.92 www 1911: &printheader($r,'/adm/email?display='.&Apache::lonnet::escape($msgid),'Display a Message','',$content{'baseurl'});
1.90 www 1912: my %courseinfo=&Apache::lonnet::coursedescription($content{'courseid'});
1913: # Functions
1914: $r->print('<table border="2" width="100%"><tr bgcolor="#FFFFAA"><td>'.&mt('Functions').':</td>'.
1915: '<td><a href="/adm/email?replyto='.&Apache::lonnet::escape($msgid).$sqs.
1916: '"><b>'.&mt('Reply').'</b></a></td>'.
1917: '<td><a href="/adm/email?forward='.&Apache::lonnet::escape($msgid).$sqs.
1918: '"><b>'.&mt('Forward').'</b></a></td>'.
1919: '<td><a href="/adm/email?markunread='.&Apache::lonnet::escape($msgid).$sqs.
1920: '"><b>'.&mt('Mark Unread').'</b></a></td>'.
1921: '<td><a href="/adm/email?markdel='.&Apache::lonnet::escape($msgid).$sqs.
1.148 www 1922: '"><b>'.&mt('Delete').'</b></a></td>'.
1.125 www 1923: '<td><a href="/adm/email?'.$sqs.
1.140 albertel 1924: ($env{'form.dismode'} eq 'new'?'&folder=new':'').
1.125 www 1925: '"><b>'.&mt('Back to Folder Display').'</b></a></td>');
1.90 www 1926: if ($counter > 0){
1927: $r->print('<td><a href="/adm/email?display='.$messages[$counter-1]->[5].$sqs.
1928: '"><b>'.&mt('Previous').'</b></a></td>');
1929: }
1930: if ($counter < $number_of_messages - 1){
1931: $r->print('<td><a href="/adm/email?display='.$messages[$counter+1]->[5].$sqs.
1932: '"><b>'.&mt('Next').'</b></a></td>');
1933: }
1934: $r->print('</tr></table>');
1.146 www 1935: if ($env{'user.adv'}) {
1936: $r->print('<table border="2" width="100%"><tr bgcolor="#FFAAAA"><td>'.&mt('Currently available actions (will open extra window)').':</td>');
1.151 www 1937: my $symb=&Apache::lonnet::symbread($content{'baseurl'});
1.146 www 1938: if (&Apache::lonnet::allowed('vgr',$env{'request.course.id'})) {
1939: $r->print('<td><b>'.&Apache::loncommon::track_student_link(&mt('View recent activity'),$content{'sendername'},$content{'senderdomain'},'check').'</b></td>');
1940: }
1.151 www 1941: if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) && $symb) {
1.147 www 1942: $r->print('<td><b>'.&Apache::loncommon::pprmlink(&mt('Set/Change parameters'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>');
1.146 www 1943: }
1.151 www 1944: if (&Apache::lonnet::allowed('mgr',$env{'request.course.id'}) && $symb) {
1.147 www 1945: $r->print('<td><b>'.&Apache::loncommon::pgrdlink(&mt('Set/Change grades'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>');
1.146 www 1946: }
1947: $r->print('</tr></table>');
1948: }
1.156 raeburn 1949: my $tolist;
1950: my @recipients = ();
1951: for (my $i=0; $i<@{$content{'recuser'}}; $i++) {
1952: $recipients[$i] = &Apache::loncommon::aboutmewrapper(
1953: &Apache::loncommon::plainname($content{'recuser'}[$i],
1954: $content{'recdomain'}[$i]),
1955: $content{'recuser'}[$i],$content{'recdomain'}[$i]).
1956: ' ('.$content{'recuser'}[$i].' at '.$content{'recdomain'}[$i].') ';
1957: }
1958: $tolist = join(', ',@recipients);
1.90 www 1959: $r->print('<br /><b>'.&mt('Subject').':</b> '.$content{'subject'}.
1.108 www 1960: ($folder ne 'sent'?'<br /><b>'.&mt('From').':</b> '.
1.90 www 1961: &Apache::loncommon::aboutmewrapper(
1962: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),
1963: $content{'sendername'},$content{'senderdomain'}).' ('.
1964: $content{'sendername'}.' at '.
1.108 www 1965: $content{'senderdomain'}.') ':'<br /><b>'.&mt('To').':</b> '.
1.156 raeburn 1966: $tolist).
1.90 www 1967: ($content{'courseid'}?'<br /><b>'.&mt('Course').':</b> '.$courseinfo{'description'}.
1968: ($content{'coursesec'}?' ('.&mt('Group/Section').': '.$content{'coursesec'}.')':''):'').
1969: '<br /><b>'.&mt('Time').':</b> '.$content{'time'}.
1.115 www 1970: ($content{'baseurl'}?'<br /><b>'.&mt('Refers to').':</b> <a href="'.$content{'baseurl'}.'">'.
1971: $content{'baseurl'}.' ('.&Apache::lonnet::gettitle($content{'baseurl'}).')</a>':'').
1.90 www 1972: '<p><pre>'.
1973: &Apache::lontexconvert::msgtexconverted($content{'message'},1).
1.111 www 1974: '</pre><hr />'.&displayresource(%content).'</p>');
1.90 www 1975: return;
1976: }
1.44 www 1977:
1.111 www 1978: # =========================================================== Show the citation
1979:
1980: sub displayresource {
1981: my %content=@_;
1982: #
1983: # If the recipient is in the same course that the message was sent from and
1984: # has sufficient privileges, show "all details," else show citation
1985: #
1.140 albertel 1986: if (($env{'request.course.id'} eq $content{'courseid'})
1.111 www 1987: && (&Apache::lonnet::allowed('vgr',$content{'courseid'}))) {
1988: my $symb=&Apache::lonnet::symbread($content{'baseurl'});
1989: # Could not get a symb, give up
1990: unless ($symb) { return $content{'citation'}; }
1991: # Have a symb, can render
1992: return '<h2>'.&mt('Current attempts of student (if applicable)').'</h2>'.
1993: &Apache::loncommon::get_previous_attempt($symb,
1994: $content{'sendername'},
1995: $content{'senderdomain'},
1996: $content{'courseid'}).
1997: '<hr /><h2>'.&mt('Current screen output (if applicable)').'</h2>'.
1998: &Apache::loncommon::get_student_view($symb,
1999: $content{'sendername'},
2000: $content{'senderdomain'},
2001: $content{'courseid'}).
2002: '<h2>'.&mt('Correct Answer(s) (if applicable)').'</h2>'.
2003: &Apache::loncommon::get_student_answers($symb,
2004: $content{'sendername'},
2005: $content{'senderdomain'},
2006: $content{'courseid'});
2007: } else {
2008: return $content{'citation'};
2009: }
2010: }
2011:
1.88 www 2012: # ================================================================== The Header
2013:
2014: sub header {
1.90 www 2015: my ($r,$title,$baseurl)=@_;
1.137 albertel 2016: $r->print(&Apache::lonxml::xmlbegin().
2017: '<head>'.&Apache::lonxml::fontsettings().
1.144 albertel 2018: '<title>Communication and Messages</title>'.
2019: &Apache::lonhtmlcommon::htmlareaheaders());
1.88 www 2020: if ($baseurl) {
2021: $r->print("<base href=\"http://$ENV{'SERVER_NAME'}/$baseurl\" />");
2022: }
2023: $r->print(&Apache::loncommon::studentbrowser_javascript().'</head>'.
2024: &Apache::loncommon::bodytag('Communication and Messages'));
2025: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.90 www 2026: (undef,($title?$title:'Communication and Messages')));
1.88 www 2027:
2028: }
2029:
1.90 www 2030: # ---------------------------------------------------------------- Print header
2031:
2032: sub printheader {
2033: my ($r,$url,$desc,$title,$baseurl)=@_;
2034: &Apache::lonhtmlcommon::add_breadcrumb
2035: ({href=>$url,
2036: text=>$desc});
2037: &header($r,$title,$baseurl);
2038: }
2039:
1.120 www 2040: # ------------------------------------------------------------ Store the comment
2041:
2042: sub storecomment {
2043: my ($r)=@_;
1.140 albertel 2044: my $msgtxt=&Apache::lonfeedback::clear_out_html($env{'form.message'});
1.120 www 2045: my $cleanmsgtxt='';
2046: foreach (split(/[\n\r]/,$msgtxt)) {
2047: unless ($_=~/^\s*(\>|\>\;)/) {
2048: $cleanmsgtxt.=$_."\n";
2049: }
2050: }
1.140 albertel 2051: my $key=&Apache::lonnet::escape($env{'form.baseurl'}).'___'.time;
1.120 www 2052: &Apache::lonnet::put('nohist_stored_comments',{ $key => $cleanmsgtxt });
2053: }
2054:
2055: sub storedcommentlisting {
2056: my ($r)=@_;
2057: my %msgs=&Apache::lonnet::dump('nohist_stored_comments',undef,undef,
1.140 albertel 2058: '^'.&Apache::lonnet::escape(&Apache::lonnet::escape($env{'form.showcommentbaseurl'})));
1.137 albertel 2059: $r->print(&Apache::lonxml::xmlbegin().'<head>'.
2060: &Apache::lonxml::fontsettings().'</head><body>');
1.120 www 2061: if ((keys %msgs)[0]=~/^error\:/) {
2062: $r->print(&mt('No stored comments yet.'));
2063: } else {
2064: my $found=0;
2065: foreach (sort keys %msgs) {
2066: $r->print("\n".$msgs{$_}."<hr />");
2067: $found=1;
2068: }
2069: unless ($found) {
2070: $r->print(&mt('No stored comments yet for this resource.'));
2071: }
2072: }
2073: }
2074:
1.115 www 2075: # ---------------------------------------------------------------- Send an email
2076:
2077: sub sendoffmail {
1.120 www 2078: my ($r,$folder)=@_;
2079: my $suffix=&foldersuffix($folder);
1.115 www 2080: my $sendstatus='';
1.159 raeburn 2081: my %specialmsg_status;
2082: my $numspecial = 0;
1.140 albertel 2083: if ($env{'form.send'}) {
1.115 www 2084: &printheader($r,'','Messages being sent.');
2085: $r->rflush();
2086: my %content=();
2087: undef %content;
1.140 albertel 2088: if ($env{'form.forwid'}) {
2089: my $msgid=$env{'form.forwid'};
1.120 www 2090: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
1.115 www 2091: %content=&unpackagemsg($message{$msgid},1);
1.120 www 2092: &statuschange($msgid,'forwarded',$folder);
1.140 albertel 2093: $env{'form.message'}.="\n\n-- Forwarded message --\n\n".
1.115 www 2094: $content{'message'};
2095: }
1.140 albertel 2096: if ($env{'form.replyid'}) {
2097: my $msgid=$env{'form.replyid'};
1.120 www 2098: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
1.115 www 2099: %content=&unpackagemsg($message{$msgid},1);
1.120 www 2100: &statuschange($msgid,'replied',$folder);
1.115 www 2101: }
2102: my %toaddr=();
2103: undef %toaddr;
1.140 albertel 2104: if ($env{'form.sendmode'} eq 'group') {
2105: foreach (keys %env) {
1.115 www 2106: if ($_=~/^form\.send\_to\_\&\&\&[^\&]*\&\&\&\_(.+)$/) {
2107: $toaddr{$1}='';
2108: }
2109: }
1.140 albertel 2110: } elsif ($env{'form.sendmode'} eq 'upload') {
2111: foreach (split(/[\n\r\f]+/,$env{'form.upfile'})) {
1.115 www 2112: my ($rec,$txt)=split(/\s*\:\s*/,$_);
2113: if ($txt) {
2114: $rec=~s/\@/\:/;
2115: $toaddr{$rec}.=$txt."\n";
2116: }
2117: }
2118: } else {
1.140 albertel 2119: $toaddr{$env{'form.recuname'}.':'.$env{'form.recdomain'}}='';
1.115 www 2120: }
1.140 albertel 2121: if ($env{'form.additionalrec'}) {
2122: foreach (split(/\,/,$env{'form.additionalrec'})) {
1.115 www 2123: my ($auname,$audom)=split(/\@/,$_);
2124: $toaddr{$auname.':'.$audom}='';
2125: }
2126: }
1.156 raeburn 2127:
1.159 raeburn 2128: my $savemsg;
1.156 raeburn 2129: my $msgtype;
1.159 raeburn 2130: my %sentmessage;
1.156 raeburn 2131: if ((($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
2132: (&Apache::lonnet::allowed('srm',$env{'request.course.id'}))) {
1.159 raeburn 2133: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'},1);
2134: $msgtype = 'critical';
1.156 raeburn 2135: } else {
1.159 raeburn 2136: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'});
1.156 raeburn 2137: }
1.115 www 2138:
2139: foreach (keys %toaddr) {
2140: my ($recuname,$recdomain)=split(/\:/,$_);
1.159 raeburn 2141: my $msgtxt = $savemsg;
1.115 www 2142: if ($toaddr{$_}) { $msgtxt.='<hr />'.$toaddr{$_}; }
1.156 raeburn 2143: my $thismsg;
1.140 albertel 2144: if ((($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
2145: (&Apache::lonnet::allowed('srm',$env{'request.course.id'}))) {
1.115 www 2146: $r->print(&mt('Sending critical message').' '.$recuname.'@'.$recdomain.': ');
2147: $thismsg=&user_crit_msg($recuname,$recdomain,
1.140 albertel 2148: &Apache::lonfeedback::clear_out_html($env{'form.subject'}),
1.115 www 2149: $msgtxt,
1.159 raeburn 2150: $env{'form.sendbck'},$env{'form.permanent'},\$sentmessage{$_});
1.115 www 2151: } else {
2152: $r->print(&mt('Sending').' '.$recuname.'@'.$recdomain.': ');
2153: $thismsg=&user_normal_msg($recuname,$recdomain,
1.140 albertel 2154: &Apache::lonfeedback::clear_out_html($env{'form.subject'}),
1.115 www 2155: $msgtxt,
1.159 raeburn 2156: $content{'citation'},undef,undef,$env{'form.permanent'},\$sentmessage{$_});
1.156 raeburn 2157: }
1.159 raeburn 2158: if (($env{'request.course.id'}) && (($msgtype eq 'critical') ||
2159: ($env{'form.sendmode'} eq 'group'))) {
2160: $specialmsg_status{$recuname.':'.$recdomain} = $thismsg;
1.156 raeburn 2161: if ($thismsg eq 'ok') {
1.159 raeburn 2162: $numspecial ++;
1.156 raeburn 2163: }
1.115 www 2164: }
2165: $r->print($thismsg.'<br />');
2166: $sendstatus.=' '.$thismsg;
2167: }
1.159 raeburn 2168: if (($env{'request.course.id'}) && (($env{'form.sendmode'} eq 'group')
2169: || ($msgtype eq 'critical'))) {
1.156 raeburn 2170: my $subj_prefix;
2171: if ($msgtype eq 'critical') {
1.159 raeburn 2172: $subj_prefix = 'Critical.';
1.156 raeburn 2173: } else {
1.159 raeburn 2174: $subj_prefix = 'Broadcast.';
1.156 raeburn 2175: }
1.159 raeburn 2176: my ($specialmsgid,$specialresult);
2177: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2178: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2179: my $course_str = &Apache::lonnet::escape('['.$cnum.':'.$cdom.']');
2180:
2181: if ($numspecial) {
2182: $specialresult = &user_normal_msg_raw($cnum,$cdom,$subj_prefix.
2183: ' '.$course_str,$savemsg,undef,undef,undef,
2184: undef,undef,\$specialmsgid);
2185: $specialmsgid = &Apache::lonnet::unescape($specialmsgid);
1.156 raeburn 2186: }
1.159 raeburn 2187: if ($specialresult eq 'ok') {
1.156 raeburn 2188: my $record_sent;
2189: my @recusers = ();
2190: my @recudoms = ();
1.159 raeburn 2191: my ($stamp,$msgsubj,$msgname,$msgdom,$msgcount,$context,$pid) =
2192: split(/\:/,&Apache::lonnet::unescape($specialmsgid));
1.156 raeburn 2193: foreach my $recipient (sort(keys(%toaddr))) {
1.159 raeburn 2194: if ($specialmsg_status{$recipient} eq 'ok') {
2195: my $usersubj = $subj_prefix.'['.$recipient.']';
2196: my $usermsgid = &buildmsgid($stamp,$usersubj,$msgname,
2197: $msgdom,$msgcount,$context,$pid);
2198: &user_normal_msg_raw($cnum,$cdom,$subj_prefix.
2199: ' ['.$recipient.']',$sentmessage{$recipient},
2200: undef,undef,undef,undef,$usermsgid);
1.156 raeburn 2201: my ($uname,$udom) = split/:/,$recipient;
2202: push(@recusers,$uname);
2203: push(@recudoms,$udom);
2204: }
2205: }
2206: if (@recusers) {
1.159 raeburn 2207: my $specialmessage;
2208: my $sentsubj = $subj_prefix.' ('.$numspecial.' sent) '.
2209: &Apache::lonfeedback::clear_out_html($env{'form.subject'});
2210: $sentsubj = &HTML::Entities::encode($sentsubj,'<>&"');
2211: my $sentmsgid = &buildmsgid($stamp,$sentsubj,$msgname,
2212: $msgdom,$msgcount,$context,$pid);
2213: ($specialmsgid,$specialmessage) =
2214: &packagemsg(&Apache::lonfeedback::clear_out_html(
2215: $env{'form.subject'}),$savemsg,undef,undef,undef,
2216: \@recusers,\@recudoms,$sentmsgid);
2217: $record_sent = &store_sent_mail($specialmsgid,$specialmessage);
1.156 raeburn 2218: }
2219: } else {
1.159 raeburn 2220: &Apache::lonnet::logthis('Failed to create record of critical message or broadcast in '.$env{'course.'.$env{'request.course.id'}.'.num'}.' at '.$env{'course.'.$env{'request.course.id'}.'.domain'}.' - no msgid generated');
1.156 raeburn 2221: }
2222: }
1.115 www 2223: } else {
2224: &printheader($r,'','No messages sent.');
2225: }
2226: if ($sendstatus=~/^(\s*(?:ok|con_delayed)\s*)*$/) {
2227: $r->print('<br /><font color="green">'.&mt('Completed.').'</font>');
1.140 albertel 2228: if ($env{'form.displayedcrit'}) {
1.115 www 2229: &discrit($r);
2230: } else {
2231: &Apache::loncommunicate::menu($r);
2232: }
2233: } else {
2234: $r->print(
2235: '<h2><font color="red">'.&mt('Could not deliver message').'</font></h2>'.
2236: &mt('Please use the browser "Back" button and correct the recipient addresses')
2237: );
2238: }
2239: }
1.90 www 2240:
1.13 www 2241: # ===================================================================== Handler
2242:
1.5 www 2243: sub handler {
2244: my $r=shift;
2245:
2246: # ----------------------------------------------------------- Set document type
1.87 www 2247:
2248: &Apache::loncommon::content_type($r,'text/html');
2249: $r->send_http_header;
2250:
2251: return OK if $r->header_only;
2252:
1.6 www 2253: # --------------------------- Get query string for limited number of parameters
1.32 matthew 2254: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2255: ['display','replyto','forward','markread','markdel','markunread',
1.44 www 2256: 'sendreply','compose','sendmail','critical','recname','recdom',
1.120 www 2257: 'recordftf','sortedby','block','folder','startdis','interdis',
1.131 www 2258: 'showcommentbaseurl','dismode']);
1.140 albertel 2259: $sqs='&sortedby='.$env{'form.sortedby'};
1.108 www 2260:
1.40 www 2261: # ------------------------------------------------------ They checked for email
1.140 albertel 2262: unless ($env{'form.block'}) {
1.101 raeburn 2263: &Apache::lonnet::put('email_status',{'recnewemail'=>0});
2264: }
1.88 www 2265:
2266: # ----------------------------------------------------------------- Breadcrumbs
2267:
2268: &Apache::lonhtmlcommon::clear_breadcrumbs();
2269: &Apache::lonhtmlcommon::add_breadcrumb
2270: ({href=>"/adm/communicate",
2271: text=>"Communication/Messages",
2272: faq=>12,bug=>'Communication Tools',});
2273:
1.106 www 2274: # ------------------------------------------------------------------ Get Folder
2275:
1.140 albertel 2276: my $folder=$env{'form.folder'};
1.106 www 2277: unless ($folder) {
2278: $folder='';
2279: } else {
1.125 www 2280: $sqs.='&folder='.&Apache::lonnet::escape($folder);
1.106 www 2281: }
1.142 www 2282: # ------------------------------------------------------------ Get Display Mode
2283:
2284: my $dismode=$env{'form.dismode'};
2285: unless ($dismode) {
2286: $dismode='';
2287: } else {
2288: $sqs.='&dismode='.&Apache::lonnet::escape($dismode);
2289: }
1.106 www 2290:
1.108 www 2291: # --------------------------------------------------------------------- Display
2292:
1.140 albertel 2293: $startdis=$env{'form.startdis'};
1.118 www 2294: $startdis--;
1.108 www 2295: unless ($startdis) { $startdis=0; }
1.125 www 2296:
1.140 albertel 2297: $interdis=$env{'form.interdis'};
1.108 www 2298: unless ($interdis) { $interdis=20; }
1.125 www 2299: $sqs.='&interdis='.$interdis;
2300:
1.140 albertel 2301: if ($env{'form.firstview'}) {
1.117 www 2302: $startdis=0;
2303: }
1.140 albertel 2304: if ($env{'form.lastview'}) {
1.117 www 2305: $startdis=-1;
2306: }
1.140 albertel 2307: if ($env{'form.prevview'}) {
1.117 www 2308: $startdis--;
2309: }
1.140 albertel 2310: if ($env{'form.nextview'}) {
1.117 www 2311: $startdis++;
2312: }
1.125 www 2313: my $postedstartdis=$startdis+1;
2314: $sqs.='&startdis='.$postedstartdis;
1.108 www 2315:
1.5 www 2316: # --------------------------------------------------------------- Render Output
1.88 www 2317:
1.140 albertel 2318: if ($env{'form.display'}) {
2319: &displaymessage($r,$env{'form.display'},$folder);
2320: } elsif ($env{'form.replyto'}) {
1.142 www 2321: &compout($r,'',$env{'form.replyto'},undef,undef,$folder,$dismode);
1.140 albertel 2322: } elsif ($env{'form.confirm'}) {
1.92 www 2323: &printheader($r,'','Confirmed Receipt');
1.140 albertel 2324: foreach (keys %env) {
1.87 www 2325: if ($_=~/^form\.rec\_(.*)$/) {
1.92 www 2326: $r->print('<b>'.&mt('Confirming Receipt').':</b> '.
1.87 www 2327: &user_crit_received($1).'<br>');
2328: }
2329: if ($_=~/^form\.reprec\_(.*)$/) {
2330: my $msgid=$1;
1.92 www 2331: $r->print('<b>'.&mt('Confirming Receipt').':</b> '.
1.87 www 2332: &user_crit_received($msgid).'<br>');
1.94 www 2333: &compout($r,'','','',$msgid);
1.87 www 2334: }
2335: }
2336: &discrit($r);
1.140 albertel 2337: } elsif ($env{'form.critical'}) {
1.92 www 2338: &printheader($r,'','Displaying Critical Messages');
1.87 www 2339: &discrit($r);
1.140 albertel 2340: } elsif ($env{'form.forward'}) {
2341: &compout($r,$env{'form.forward'},undef,undef,undef,$folder);
2342: } elsif ($env{'form.markdel'}) {
1.92 www 2343: &printheader($r,'','Deleted Message');
1.140 albertel 2344: &statuschange($env{'form.markdel'},'deleted',$folder);
1.120 www 2345: &Apache::loncommunicate::menu($r);
1.142 www 2346: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2347: } elsif ($env{'form.markedmove'}) {
1.106 www 2348: my $total=0;
1.140 albertel 2349: foreach (keys %env) {
1.106 www 2350: if ($_=~/^form\.delmark_(.*)$/) {
2351: &movemsg(&Apache::lonnet::unescape($1),$folder,
1.140 albertel 2352: $env{'form.movetofolder'});
1.106 www 2353: $total++;
2354: }
2355: }
2356: &printheader($r,'','Moved Messages');
2357: $r->print('Moved '.$total.' message(s)<p>');
1.120 www 2358: &Apache::loncommunicate::menu($r);
1.142 www 2359: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2360: } elsif ($env{'form.markeddel'}) {
1.87 www 2361: my $total=0;
1.140 albertel 2362: foreach (keys %env) {
1.87 www 2363: if ($_=~/^form\.delmark_(.*)$/) {
1.108 www 2364: &statuschange(&Apache::lonnet::unescape($1),'deleted',$folder);
1.87 www 2365: $total++;
2366: }
2367: }
1.92 www 2368: &printheader($r,'','Deleted Messages');
1.87 www 2369: $r->print('Deleted '.$total.' message(s)<p>');
1.120 www 2370: &Apache::loncommunicate::menu($r);
1.142 www 2371: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2372: } elsif ($env{'form.markunread'}) {
1.92 www 2373: &printheader($r,'','Marked Message as Unread');
1.140 albertel 2374: &statuschange($env{'form.markunread'},'new');
1.120 www 2375: &Apache::loncommunicate::menu($r);
1.142 www 2376: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2377: } elsif ($env{'form.compose'}) {
2378: &compout($r,'','',$env{'form.compose'});
2379: } elsif ($env{'form.recordftf'}) {
2380: &facetoface($r,$env{'form.recordftf'});
2381: } elsif ($env{'form.block'}) {
2382: &examblock($r,$env{'form.block'});
2383: } elsif ($env{'form.sendmail'}) {
1.120 www 2384: &sendoffmail($r,$folder);
1.140 albertel 2385: if ($env{'form.storebasecomment'}) {
1.120 www 2386: &storecomment($r);
2387: }
1.154 www 2388: if (($env{'form.rsspost'}) && ($env{'request.course.id'})) {
2389: &Apache::lonrss::addentry($env{'course.'.$env{'request.course.id'}.'.num'},
2390: $env{'course.'.$env{'request.course.id'}.'.domain'},
2391: 'Course_Announcements',
2392: $env{'form.subject'},
2393: $env{'form.message'},'/adm/communicate','public');
2394: }
1.142 www 2395: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2396: } elsif ($env{'form.newfolder'}) {
1.106 www 2397: &printheader($r,'','New Folder');
1.140 albertel 2398: &makefolder($env{'form.newfolder'});
1.120 www 2399: &Apache::loncommunicate::menu($r);
1.140 albertel 2400: &disall($r,$env{'form.newfolder'});
2401: } elsif ($env{'form.showcommentbaseurl'}) {
1.120 www 2402: &storedcommentlisting($r);
1.87 www 2403: } else {
1.92 www 2404: &printheader($r,'','Display All Messages');
1.142 www 2405: &Apache::loncommunicate::menu($r);
2406: &disall($r,($folder?$folder:$dismode));
1.87 www 2407: }
1.139 albertel 2408: $r->print(&Apache::loncommon::endbodytag().'</html>');
1.87 www 2409: return OK;
1.5 www 2410: }
1.2 www 2411: # ================================================= Main program, reset counter
2412:
1.27 www 2413: BEGIN {
1.2 www 2414: $msgcount=0;
1.1 www 2415: }
1.58 bowersj2 2416:
2417: =pod
2418:
2419: =back
2420:
1.59 bowersj2 2421: =cut
2422:
2423: 1;
1.1 www 2424:
2425: __END__
2426:
2427:
2428:
2429:
2430:
2431:
2432:
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