Annotation of loncom/interface/lonmsg.pm, revision 1.170
1.1 www 1: # The LearningOnline Network with CAPA
1.26 albertel 2: # Routines for messaging
3: #
1.170 ! albertel 4: # $Id: lonmsg.pm,v 1.169 2006/01/05 20:10:54 albertel Exp $
1.26 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
1.1 www 27: #
1.75 www 28:
29:
1.1 www 30: package Apache::lonmsg;
31:
1.58 bowersj2 32: =pod
33:
34: =head1 NAME
35:
36: Apache::lonmsg: supports internal messaging
37:
38: =head1 SYNOPSIS
39:
40: lonmsg provides routines for sending messages, receiving messages, and
41: a handler to allow users to read, send, and delete messages.
42:
43: =head1 OVERVIEW
44:
45: =head2 Messaging Overview
46:
47: X<messages>LON-CAPA provides an internal messaging system similar to
48: email, but customized for LON-CAPA's usage. LON-CAPA implements its
49: own messaging system, rather then building on top of email, because of
50: the features LON-CAPA messages can offer that conventional e-mail can
51: not:
52:
53: =over 4
54:
55: =item * B<Critical messages>: A message the recipient B<must>
56: acknowlegde receipt of before they are allowed to continue using the
57: system, preventing a user from claiming they never got a message
58:
59: =item * B<Receipts>: LON-CAPA can reliably send reciepts informing the
60: sender that it has been read; again, useful for preventing students
61: from claiming they did not see a message. (While conventional e-mail
62: has some reciept support, it's sporadic, e-mail client-specific, and
63: generally the receiver can opt to not send one, making it useless in
64: this case.)
65:
66: =item * B<Context>: LON-CAPA knows about the sender, such as where
67: they are in a course. When a student mails an instructor asking for
68: help on the problem, the instructor receives not just the student's
69: question, but all submissions the student has made up to that point,
70: the user's rendering of the problem, and the complete view the student
71: saw of the resource, including discussion up to that point. Finally,
72: the instructor is reading all of this inside of LON-CAPA, not their
73: email program, so they have full access to LON-CAPA's grading
74: interface, or other features they may wish to use in response to the
75: student's query.
76:
1.101 raeburn 77: =item * B<Blocking>: LON-CAPA can block display of e-mails that are
78: sent to a student during an online exam. A course coordinator or
79: instructor can set an open and close date/time for scheduled online
80: exams in a course. If a user uses the LON-CAPA internal messaging
81: system to display e-mails during the scheduled blocking event,
82: display of all e-mail sent during the blocking period will be
83: suppressed, and a message of explanation, including details of the
84: currently active blocking periods will be displayed instead. A user
85: who has a course coordinator or instructor role in a course will be
86: unaffected by any blocking periods for the course, unless the user
87: also has a student role in the course, AND has selected the student role.
88:
1.58 bowersj2 89: =back
90:
91: Users can ask LON-CAPA to forward messages to conventional e-mail
92: addresses on their B<PREF> screen, but generally, LON-CAPA messages
1.132 www 93: are much more useful than traditional email can be made to be, even
1.58 bowersj2 94: with HTML support.
95:
96: Right now, this document will cover just how to send a message, since
97: it is likely you will not need to programmatically read messages,
98: since lonmsg already implements that functionality.
99:
1.162 raeburn 100: The routines used to package messages and unpackage messages are not
101: only used by lonmsg when creating/extracting messages for LON-CAPA's
102: internal messaging system, but also by lonnotify.pm which is available
103: for use by Domain Coordinators to broadcast standard e-mail to specified
104: users in their domain. The XML packaging used in the two cases is very
105: similar. The differences are the use of <recuser>$uname</recuser> and
106: <recdomain>$udom</recdomain> in stored internal messages, compared
107: with <recipient username="$uname:$udom">$email</recipient> in stored
1.163 albertel 108: Domain Coordinator e-mail for the storage of information about
1.162 raeburn 109: recipients of the message/e-mail.
110:
1.58 bowersj2 111: =head1 FUNCTIONS
112:
113: =over 4
114:
115: =cut
116:
1.1 www 117: use strict;
1.140 albertel 118: use Apache::lonnet;
1.2 www 119: use vars qw($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}=$value;
241: }
1.2 www 242: }
243: }
1.168 albertel 244: if (!exists($content{'recuser'})) { $content{'recuser'} = []; }
1.52 www 245: if ($content{'attachmenturl'}) {
1.100 albertel 246: my ($fname)=($content{'attachmenturl'}=~m|/([^/]+)$|);
1.52 www 247: if ($notoken) {
1.100 albertel 248: $content{'message'}.='<p>'.&mt('Attachment').': <tt>'.$fname.'</tt>';
1.52 www 249: } else {
1.99 albertel 250: &Apache::lonnet::allowuploaded('/adm/msg',
251: $content{'attachmenturl'});
252: $content{'message'}.='<p>'.&mt('Attachment').
253: ': <a href="'.$content{'attachmenturl'}.'"><tt>'.
1.100 albertel 254: $fname.'</tt></a>';
1.52 www 255: }
256: }
1.2 www 257: return %content;
258: }
259:
1.6 www 260: # ======================================================= Get info out of msgid
261:
1.159 raeburn 262: sub buildmsgid {
263: my ($now,$subject,$uname,$udom,$msgcount,$course_context,$pid) = @_;
264: $subject=&Apache::lonnet::escape($subject);
265: return(&Apache::lonnet::escape($now.':'.$subject.':'.$uname.':'.
266: $udom.':'.$msgcount.':'.$course_context.':'.$pid));
267: }
268:
1.6 www 269: sub unpackmsgid {
1.169 albertel 270: my ($msgid,$folder,$skipstatus,$status_cache)=@_;
1.106 www 271: $msgid=&Apache::lonnet::unescape($msgid);
1.167 raeburn 272: my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$fromcid,
273: $processid)=split(/\:/,&Apache::lonnet::unescape($msgid));
274: if (!defined($processid)) { $fromcid = ''; }
1.164 raeburn 275: my %status=();
276: unless ($skipstatus) {
1.169 albertel 277: if (ref($status_cache)) {
278: $status{$msgid} = $status_cache->{$msgid};
279: } else {
280: my $suffix=&foldersuffix($folder);
281: %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
282: }
283: if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
1.164 raeburn 284: unless ($status{$msgid}) { $status{$msgid}='new'; }
285: }
1.141 raeburn 286: return ($sendtime,$shortsubj,$fromname,$fromdomain,$status{$msgid},$fromcid);
287: }
1.6 www 288:
1.53 www 289:
290: sub sendemail {
291: my ($to,$subject,$body)=@_;
292: $body=
1.67 www 293: "*** ".&mt('This is an automatic message generated by the LON-CAPA system.')."\n".
294: "*** ".&mt('Please do not reply to this address.')."\n\n".$body;
1.53 www 295: my $msg = new Mail::Send;
296: $msg->to($to);
297: $msg->subject('[LON-CAPA] '.$subject);
1.97 matthew 298: if (my $fh = $msg->open()) {
1.68 www 299: print $fh $body;
300: $fh->close;
301: }
1.53 www 302: }
303:
304: # ==================================================== Send notification emails
305:
306: sub sendnotification {
1.131 www 307: my ($to,$touname,$toudom,$subj,$crit,$text)=@_;
1.140 albertel 308: my $sender=$env{'environment.firstname'}.' '.$env{'environment.lastname'};
1.131 www 309: unless ($sender=~/\w/) {
1.140 albertel 310: $sender=$env{'user.name'}.'@'.$env{'user.domain'};
1.131 www 311: }
1.53 www 312: my $critical=($crit?' critical':'');
1.131 www 313: $text=~s/\<\;/\</gs;
314: $text=~s/\>\;/\>/gs;
315: $text=~s/\<\/*[^\>]+\>//gs;
1.53 www 316: my $url='http://'.
317: $Apache::lonnet::hostname{&Apache::lonnet::homeserver($touname,$toudom)}.
1.54 www 318: '/adm/email?username='.$touname.'&domain='.$toudom;
1.53 www 319: my $body=(<<ENDMSG);
320: You received a$critical message from $sender in LON-CAPA. The subject is
321:
322: $subj
323:
1.131 www 324: === Excerpt ============================================================
325: $text
326: ========================================================================
327:
1.53 www 328: Use
329:
330: $url
331:
1.131 www 332: to access the full message.
1.53 www 333: ENDMSG
334: &sendemail($to,'New'.$critical.' message from '.$sender,$body);
335: }
1.40 www 336: # ============================================================= Check for email
337:
338: sub newmail {
1.140 albertel 339: if ((time-$env{'user.mailcheck.time'})>300) {
1.40 www 340: my %what=&Apache::lonnet::get('email_status',['recnewemail']);
341: &Apache::lonnet::appenv('user.mailcheck.time'=>time);
342: if ($what{'recnewemail'}>0) { return 1; }
343: }
344: return 0;
345: }
346:
1.1 www 347: # =============================== Automated message to the author of a resource
348:
1.58 bowersj2 349: =pod
350:
351: =item * B<author_res_msg($filename, $message)>: Sends message $message to the owner
352: of the resource with the URI $filename.
353:
354: =cut
355:
1.1 www 356: sub author_res_msg {
357: my ($filename,$message)=@_;
1.2 www 358: unless ($message) { return 'empty'; }
1.1 www 359: $filename=&Apache::lonnet::declutter($filename);
1.72 www 360: my ($domain,$author,@dummy)=split(/\//,$filename);
1.1 www 361: my $homeserver=&Apache::lonnet::homeserver($author,$domain);
362: if ($homeserver ne 'no_host') {
363: my $id=unpack("%32C*",$message);
1.2 www 364: my $msgid;
1.72 www 365: ($msgid,$message)=&packagemsg($filename,$message);
1.3 www 366: return &Apache::lonnet::reply('put:'.$domain.':'.$author.
1.72 www 367: ':nohist_res_msgs:'.
368: &Apache::lonnet::escape($filename.'_'.$id).'='.
369: &Apache::lonnet::escape($message),$homeserver);
1.1 www 370: }
1.2 www 371: return 'no_host';
1.73 www 372: }
373:
374: # =========================================== Retrieve author resource messages
375:
376: sub retrieve_author_res_msg {
1.75 www 377: my $url=shift;
1.73 www 378: $url=&Apache::lonnet::declutter($url);
1.80 www 379: my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//);
1.76 www 380: my %errormsgs=&Apache::lonnet::dump('nohist_res_msgs',$domain,$author);
1.73 www 381: my $msgs='';
382: foreach (keys %errormsgs) {
1.80 www 383: if ($_=~/^\Q$url\E\_\d+$/) {
1.73 www 384: my %content=&unpackagemsg($errormsgs{$_});
1.74 www 385: $msgs.='<p><img src="/adm/lonMisc/bomb.gif" /><b>'.
386: $content{'time'}.'</b>: '.$content{'message'}.
387: '<br /></p>';
1.73 www 388: }
389: }
390: return $msgs;
391: }
392:
393:
394: # =============================== Delete all author messages related to one URL
395:
396: sub del_url_author_res_msg {
1.75 www 397: my $url=shift;
1.73 www 398: $url=&Apache::lonnet::declutter($url);
1.77 www 399: my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//);
400: my @delmsgs=();
401: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
402: if ($_=~/^\Q$url\E\_\d+$/) {
403: push (@delmsgs,$_);
404: }
405: }
406: return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author);
1.73 www 407: }
1.152 www 408: # =================================== Clear out all author messages in URL path
1.73 www 409:
1.152 www 410: sub clear_author_res_msg {
411: my $url=shift;
412: $url=&Apache::lonnet::declutter($url);
413: my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//);
414: my @delmsgs=();
415: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
416: if ($_=~/^\Q$url\E/) {
417: push (@delmsgs,$_);
418: }
419: }
420: return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author);
421: }
1.73 www 422: # ================= Return hash with URLs for which there is a resource message
423:
424: sub all_url_author_res_msg {
425: my ($author,$domain)=@_;
1.75 www 426: my %returnhash=();
1.76 www 427: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
1.75 www 428: $_=~/^(.+)\_\d+/;
429: $returnhash{$1}=1;
430: }
431: return %returnhash;
1.1 www 432: }
433:
434: # ================================================== Critical message to a user
435:
1.38 www 436: sub user_crit_msg_raw {
1.159 raeburn 437: my ($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage)=@_;
1.2 www 438: # Check if allowed missing
439: my $status='';
440: my $msgid='undefined';
441: unless (($message)&&($user)&&($domain)) { $status='empty'; };
1.131 www 442: my $text=$message;
1.2 www 443: my $homeserver=&Apache::lonnet::homeserver($user,$domain);
444: if ($homeserver ne 'no_host') {
1.3 www 445: ($msgid,$message)=&packagemsg($subject,$message);
1.24 www 446: if ($sendback) { $message.='<sendback>true</sendback>'; }
1.4 www 447: $status=&Apache::lonnet::critical(
448: 'put:'.$domain.':'.$user.':critical:'.
449: &Apache::lonnet::escape($msgid).'='.
450: &Apache::lonnet::escape($message),$homeserver);
1.159 raeburn 451: if (defined($sentmessage)) {
452: $$sentmessage = $message;
453: }
1.2 www 454: } else {
455: $status='no_host';
456: }
1.53 www 457: # Notifications
1.132 www 458: my %userenv = &Apache::lonnet::get('environment',['critnotification',
459: 'permanentemail'],
1.53 www 460: $domain,$user);
461: if ($userenv{'critnotification'}) {
1.131 www 462: &sendnotification($userenv{'critnotification'},$user,$domain,$subject,1,
463: $text);
1.53 www 464: }
1.132 www 465: if ($toperm && $userenv{'permanentemail'}) {
466: &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,1,
467: $text);
468: }
1.53 www 469: # Log this
1.2 www 470: &Apache::lonnet::logthis(
1.4 www 471: 'Sending critical email '.$msgid.
1.2 www 472: ', log status: '.
1.140 albertel 473: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
474: $env{'user.home'},
1.2 www 475: 'Sending critical '.$msgid.' to '.$user.' at '.$domain.' with status: '
1.4 www 476: .$status));
1.2 www 477: return $status;
478: }
479:
1.38 www 480: # New routine that respects "forward" and calls old routine
481:
1.58 bowersj2 482: =pod
483:
484: =item * B<user_crit_msg($user, $domain, $subject, $message, $sendback)>: Sends
485: a critical message $message to the $user at $domain. If $sendback is true,
486: a reciept will be sent to the current user when $user recieves the message.
487:
488: =cut
489:
1.38 www 490: sub user_crit_msg {
1.159 raeburn 491: my ($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage)=@_;
1.38 www 492: my $status='';
493: my %userenv = &Apache::lonnet::get('environment',['msgforward'],
494: $domain,$user);
495: my $msgforward=$userenv{'msgforward'};
496: if ($msgforward) {
497: foreach (split(/\,/,$msgforward)) {
498: my ($forwuser,$forwdomain)=split(/\:/,$_);
499: $status.=
500: &user_crit_msg_raw($forwuser,$forwdomain,$subject,$message,
1.159 raeburn 501: $sendback,$toperm,$sentmessage).' ';
1.38 www 502: }
503: } else {
1.159 raeburn 504: $status=&user_crit_msg_raw($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage);
1.38 www 505: }
506: return $status;
507: }
508:
1.2 www 509: # =================================================== Critical message received
510:
511: sub user_crit_received {
1.12 www 512: my $msgid=shift;
513: my %message=&Apache::lonnet::get('critical',[$msgid]);
1.52 www 514: my %contents=&unpackagemsg($message{$msgid},1);
1.24 www 515: my $status='rec: '.($contents{'sendback'}?
1.5 www 516: &user_normal_msg($contents{'sendername'},$contents{'senderdomain'},
1.140 albertel 517: &mt('Receipt').': '.$env{'user.name'}.' '.&mt('at').' '.$env{'user.domain'}.', '.$contents{'subject'},
518: &mt('User').' '.$env{'user.name'}.' '.&mt('at').' '.$env{'user.domain'}.
1.42 www 519: ' acknowledged receipt of message'."\n".' "'.
1.67 www 520: $contents{'subject'}.'"'."\n".&mt('dated').' '.
1.42 www 521: $contents{'time'}.".\n"
522: ):'no msg req');
1.5 www 523: $status.=' trans: '.
1.12 www 524: &Apache::lonnet::put(
525: 'nohist_email',{$contents{'msgid'} => $message{$msgid}});
1.5 www 526: $status.=' del: '.
1.9 albertel 527: &Apache::lonnet::del('critical',[$contents{'msgid'}]);
1.140 albertel 528: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
529: $env{'user.home'},'Received critical message '.
1.5 www 530: $contents{'msgid'}.
531: ', '.$status);
1.12 www 532: return $status;
1.2 www 533: }
534:
535: # ======================================================== Normal communication
536:
1.38 www 537: sub user_normal_msg_raw {
1.132 www 538: my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl,
1.159 raeburn 539: $toperm,$currid,$newid,$sentmessage)=@_;
1.2 www 540: # Check if allowed missing
541: my $status='';
542: my $msgid='undefined';
1.131 www 543: my $text=$message;
1.2 www 544: unless (($message)&&($user)&&($domain)) { $status='empty'; };
545: my $homeserver=&Apache::lonnet::homeserver($user,$domain);
546: if ($homeserver ne 'no_host') {
1.51 www 547: ($msgid,$message)=&packagemsg($subject,$message,$citation,$baseurl,
1.159 raeburn 548: $attachmenturl,$user,$domain,$currid);
1.108 www 549: # Store in user folder
1.4 www 550: $status=&Apache::lonnet::critical(
551: 'put:'.$domain.':'.$user.':nohist_email:'.
552: &Apache::lonnet::escape($msgid).'='.
553: &Apache::lonnet::escape($message),$homeserver);
1.108 www 554: # Save new message received time
1.40 www 555: &Apache::lonnet::put
556: ('email_status',{'recnewemail'=>time},$domain,$user);
1.159 raeburn 557: # Into sent-mail folder unless a broadcast message or critical message
558: unless (($env{'request.course.id'}) &&
559: (($env{'form.sendmode'} eq 'group') ||
560: (($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
1.170 ! albertel 561: (&Apache::lonnet::allowed('srm',$env{'request.course.id'})
! 562: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
! 563: '/'.$env{'request.course.sec'})))) {
1.156 raeburn 564: $status .= &store_sent_mail($msgid,$message);
565: }
1.2 www 566: } else {
567: $status='no_host';
1.53 www 568: }
1.156 raeburn 569: if (defined($newid)) {
570: $$newid = $msgid;
571: }
1.159 raeburn 572: if (defined($sentmessage)) {
573: $$sentmessage = $message;
574: }
575:
1.53 www 576: # Notifications
1.132 www 577: my %userenv = &Apache::lonnet::get('environment',['notification',
578: 'permanentemail'],
1.53 www 579: $domain,$user);
580: if ($userenv{'notification'}) {
1.131 www 581: &sendnotification($userenv{'notification'},$user,$domain,$subject,0,
582: $text);
1.2 www 583: }
1.132 www 584: if ($toperm && $userenv{'permanentemail'}) {
585: &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,0,
586: $text);
587: }
1.140 albertel 588: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
589: $env{'user.home'},
1.2 www 590: 'Sending '.$msgid.' to '.$user.' at '.$domain.' with status: '.$status);
591: return $status;
592: }
1.38 www 593:
594: # New routine that respects "forward" and calls old routine
595:
1.58 bowersj2 596: =pod
597:
598: =item * B<user_normal_msg($user, $domain, $subject, $message,
599: $citation, $baseurl, $attachmenturl)>: Sends a message to the
600: $user at $domain, with subject $subject and message $message.
601:
602: =cut
603:
1.38 www 604: sub user_normal_msg {
1.132 www 605: my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl,
1.159 raeburn 606: $toperm,$sentmessage)=@_;
1.38 www 607: my $status='';
608: my %userenv = &Apache::lonnet::get('environment',['msgforward'],
609: $domain,$user);
610: my $msgforward=$userenv{'msgforward'};
611: if ($msgforward) {
612: foreach (split(/\,/,$msgforward)) {
613: my ($forwuser,$forwdomain)=split(/\:/,$_);
614: $status.=
615: &user_normal_msg_raw($forwuser,$forwdomain,$subject,$message,
1.159 raeburn 616: $citation,$baseurl,$attachmenturl,$toperm,undef,undef,$sentmessage).' ';
1.38 www 617: }
618: } else {
1.49 albertel 619: $status=&user_normal_msg_raw($user,$domain,$subject,$message,
1.159 raeburn 620: $citation,$baseurl,$attachmenturl,$toperm,undef,undef,$sentmessage);
1.38 www 621: }
622: return $status;
623: }
624:
1.156 raeburn 625: sub store_sent_mail {
626: my ($msgid,$message) = @_;
627: my $status =' '.&Apache::lonnet::critical(
628: 'put:'.$env{'user.domain'}.':'.$env{'user.name'}.
629: ':nohist_email_sent:'.
630: &Apache::lonnet::escape($msgid).'='.
631: &Apache::lonnet::escape($message),$env{'user.home'});
632: return $status;
633: }
1.2 www 634:
1.106 www 635: # ============================================================ List all folders
636:
637: sub folderlist {
638: my $folder=shift;
639: my @allfolders=&Apache::lonnet::getkeys('email_folders');
640: if ($allfolders[0]=~/^error:/) { @allfolders=(); }
641: return '<form method="post" action="/adm/email">'.
1.108 www 642: &mt('Folder').': '.
1.106 www 643: &Apache::loncommon::select_form($folder,'folder',
644: ('' => &mt('INBOX'),'trash' => &mt('TRASH'),
1.114 www 645: 'new' => &mt('New Messages Only'),
1.113 www 646: 'critical' => &mt('Critical'),
1.106 www 647: 'sent' => &mt('Sent Messages'),
648: map { $_ => $_ } @allfolders)).
1.125 www 649: ' '.&mt('Show').
650: '<select name="interdis">'.
651: join("\n",map { '<option value="'.$_.'"'.
652: ($_==$interdis?' selected="selected"':'').'>'.$_.'</option>' }
653: (10,20,50,100,200)).'</select>'.
1.108 www 654: '<input type="submit" value="'.&mt('View Folder').'" /><br />'.
1.140 albertel 655: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" />'.
1.118 www 656: ($folder=~/^(new|critical)/?'</form>':'');
657: }
658:
659: sub scrollbuttons {
660: my ($start,$maxdis,$first,$finish,$total)=@_;
1.124 www 661: unless ($total>0) { return ''; }
1.118 www 662: $start++; $maxdis++;$first++;$finish++;
1.152 www 663: return
664: &mt('Page').': '.
1.108 www 665: '<input type="submit" name="firstview" value="'.&mt('First').'" />'.
666: '<input type="submit" name="prevview" value="'.&mt('Previous').'" />'.
1.118 www 667: '<input type="text" size="5" name="startdis" value="'.$start.'" onChange="this.form.submit()" /> of '.$maxdis.
1.108 www 668: '<input type="submit" name="nextview" value="'.&mt('Next').'" />'.
1.118 www 669: '<input type="submit" name="lastview" value="'.&mt('Last').'" /><br />'.
1.152 www 670: &mt('Showing messages [_1] through [_2] of [_3]',$first,$finish,$total).'</form>';
1.106 www 671: }
1.108 www 672:
1.106 www 673: # =============================================================== Folder suffix
674:
675: sub foldersuffix {
676: my $folder=shift;
677: unless ($folder) { return ''; }
678: return '_'.&Apache::lonnet::escape($folder);
679: }
680:
1.7 www 681: # =============================================================== Status Change
682:
683: sub statuschange {
1.106 www 684: my ($msgid,$newstatus,$folder)=@_;
685: my $suffix=&foldersuffix($folder);
686: my %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
1.7 www 687: if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
688: unless ($status{$msgid}) { $status{$msgid}='new'; }
689: unless (($status{$msgid} eq 'replied') ||
690: ($status{$msgid} eq 'forwarded')) {
1.106 www 691: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
1.7 www 692: }
1.14 www 693: if (($newstatus eq 'deleted') || ($newstatus eq 'new')) {
1.106 www 694: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
1.14 www 695: }
1.148 www 696: if ($newstatus eq 'deleted') {
697: &movemsg(&Apache::lonnet::unescape($msgid),$folder,'trash');
698: }
1.7 www 699: }
1.14 www 700:
1.106 www 701: # ============================================================= Make new folder
702:
703: sub makefolder {
704: my ($newfolder)=@_;
1.113 www 705: if (($newfolder eq 'sent')
706: || ($newfolder eq 'critical')
1.114 www 707: || ($newfolder eq 'trash')
708: || ($newfolder eq 'new')) { return; }
1.106 www 709: &Apache::lonnet::put('email_folders',{$newfolder => time});
710: }
711:
712: # ======================================================== Move between folders
713:
714: sub movemsg {
715: my ($msgid,$srcfolder,$trgfolder)=@_;
1.142 www 716: if ($srcfolder eq 'new') { $srcfolder=''; }
1.106 www 717: my $srcsuffix=&foldersuffix($srcfolder);
718: my $trgsuffix=&foldersuffix($trgfolder);
1.107 www 719:
720: # Copy message
721: my %message=&Apache::lonnet::get('nohist_email'.$srcsuffix,[$msgid]);
722: &Apache::lonnet::put('nohist_email'.$trgsuffix,{$msgid => $message{$msgid}});
723:
724: # Copy status
1.128 www 725: unless ($trgfolder eq 'trash') {
726: my %status=&Apache::lonnet::get('email_status'.$srcsuffix,[$msgid]);
727: &Apache::lonnet::put('email_status'.$trgsuffix,{$msgid => $status{$msgid}});
1.107 www 728: }
729: # Delete orginals
1.106 www 730: &Apache::lonnet::del('nohist_email'.$srcsuffix,[$msgid]);
1.127 www 731: &Apache::lonnet::del('email_status'.$srcsuffix,[$msgid]);
1.106 www 732: }
733:
1.17 www 734: # ======================================================= Display a course list
735:
736: sub discourse {
737: my $r=shift;
1.109 matthew 738: my $classlist = &Apache::loncoursedata::get_classlist();
1.17 www 739: my $now=time;
1.138 albertel 740: my %lt=&Apache::lonlocal::texthash('cfa' => 'Check All',
741: 'cfs' => 'Check Section/Group',
742: 'cfn' => 'Uncheck All');
1.17 www 743: $r->print(<<ENDDISHEADER);
1.92 www 744: <input type="hidden" name="sendmode" value="group" />
1.17 www 745: <script>
746: function checkall() {
747: for (i=0; i<document.forms.compemail.elements.length; i++) {
748: if
749: (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) {
750: document.forms.compemail.elements[i].checked=true;
751: }
752: }
753: }
754:
1.19 www 755: function checksec() {
756: for (i=0; i<document.forms.compemail.elements.length; i++) {
757: if
758: (document.forms.compemail.elements[i].name.indexOf
759: ('send_to_&&&'+document.forms.compemail.chksec.value)==0) {
760: document.forms.compemail.elements[i].checked=true;
761: }
762: }
763: }
764:
1.17 www 765: function uncheckall() {
766: for (i=0; i<document.forms.compemail.elements.length; i++) {
767: if
768: (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) {
769: document.forms.compemail.elements[i].checked=false;
770: }
771: }
772: }
773: </script>
1.92 www 774: <input type="button" onClick="checkall()" value="$lt{'cfa'}" />
775: <input type="button" onClick="checksec()" value="$lt{'cfs'}" />
1.136 albertel 776: <input type="text" size="5" name="chksec" />
1.92 www 777: <input type="button" onClick="uncheckall()" value="$lt{'cfn'}" />
1.17 www 778: <p>
779: ENDDISHEADER
1.109 matthew 780: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles();
781: $r->print('<table>');
1.61 www 782: foreach my $role (sort keys %coursepersonnel) {
1.109 matthew 783: foreach (split(/\,/,$coursepersonnel{$role})) {
784: my ($puname,$pudom)=split(/\:/,$_);
785: $r->print('<tr><td><label>'.
786: '<input type="checkbox" name="send_to_&&&&&&_'.
787: $puname.':'.$pudom.'" /> '.
788: &Apache::loncommon::plainname($puname,$pudom).
789: '</label></td>'.
790: '<td>('.$_.'),</td><td><i>'.$role.'</i></td></tr>');
791: }
1.61 www 792: }
1.110 matthew 793: $r->print('</table><table>');
1.134 albertel 794: my $sort = sub {
795: my $aname=lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]);
796: if (!$aname) { $aname=$a; }
797: my $bname=lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]);
798: if (!$bname) { $bname=$b; }
799: return $aname cmp $bname;
800: };
801: foreach my $student (sort $sort (keys(%{$classlist}))) {
802: my $info=$classlist->{$student};
1.109 matthew 803: my ($sname,$sdom,$status,$fullname,$section) =
804: (@{$info}[&Apache::loncoursedata::CL_SNAME(),
805: &Apache::loncoursedata::CL_SDOM(),
806: &Apache::loncoursedata::CL_STATUS(),
807: &Apache::loncoursedata::CL_FULLNAME(),
808: &Apache::loncoursedata::CL_SECTION()]);
1.110 matthew 809: next if ($status ne 'Active');
1.143 albertel 810: next if ($env{'request.course.sec'} &&
811: $section ne $env{'request.course.sec'});
1.129 matthew 812: my $key = 'send_to_&&&'.$section.'&&&_'.$student;
1.109 matthew 813: if (! defined($fullname) || $fullname eq '') { $fullname = $sname; }
814: $r->print('<tr><td><label>'.
1.136 albertel 815: qq{<input type="checkbox" name="$key" />}.(' 'x2).
816: $fullname.'</label></td><td>'.$sname.'@'.$sdom.'</td><td>'.$section.
1.109 matthew 817: '</td></tr>');
1.28 harris41 818: }
1.110 matthew 819: $r->print('</table>');
1.17 www 820: }
821:
1.13 www 822: # ==================================================== Display Critical Message
1.5 www 823:
1.12 www 824: sub discrit {
825: my $r=shift;
1.67 www 826: my $header = '<h1><font color=red>'.&mt('Critical Messages').'</font></h1>'.
1.136 albertel 827: '<form action="/adm/email" method="POST">'.
828: '<input type="hidden" name="confirm" value="true" />';
1.30 matthew 829: my %what=&Apache::lonnet::dump('critical');
830: my $result = '';
831: foreach (sort keys %what) {
832: my %content=&unpackagemsg($what{$_});
833: next if ($content{'senderdomain'} eq '');
1.106 www 834: $result.='<hr />'.&mt('From').': <b>'.
1.37 www 835: &Apache::loncommon::aboutmewrapper(
836: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
837: $content{'sendername'}.'@'.
838: $content{'senderdomain'}.') '.$content{'time'}.
1.106 www 839: '<br />'.&mt('Subject').': '.$content{'subject'}.
1.130 albertel 840: '<br /><pre>'.
1.36 www 841: &Apache::lontexconvert::msgtexconverted($content{'message'}).
1.130 albertel 842: '</pre><small>'.
1.84 www 843: &mt('You have to confirm that you received this message. After confirmation, this message will be moved to your regular inbox').
844: '</small><br />'.
1.136 albertel 845: '<input type="submit" name="rec_'.$_.'" value="'.&mt('Confirm Receipt').'" />'.
846: '<input type="submit" name="reprec_'.$_.'" '.
847: 'value="'.&mt('Confirm Receipt and Reply').'" />';
1.30 matthew 848: }
849: # Check to see if there were any messages.
850: if ($result eq '') {
1.67 www 851: $result = "<h2>".&mt('You have no critical messages.')."</h2>".
1.106 www 852: '<a href="/adm/roles">'.&mt('Select a course').'</a><br />'.
853: '<a href="/adm/email">'.&mt('Communicate').'</a>';
1.30 matthew 854: } else {
855: $r->print($header);
856: }
857: $r->print($result);
1.108 www 858: $r->print('<input type="hidden" name="displayedcrit" value="true" /></form>');
1.12 www 859: }
860:
1.65 www 861: sub sortedmessages {
1.106 www 862: my ($blocked,$startblock,$endblock,$numblocked,$folder) = @_;
863: my $suffix=&foldersuffix($folder);
864: my @messages = &Apache::lonnet::getkeys('nohist_email'.$suffix);
1.65 www 865: #unpack the varibles and repack into temp for sorting
866: my @temp;
1.167 raeburn 867: my %descriptions;
1.169 albertel 868: my %status_cache =
869: &Apache::lonnet::get('email_status'.&foldersuffix($folder),\@messages);
1.65 www 870: foreach (@messages) {
871: my $msgid=&Apache::lonnet::escape($_);
1.141 raeburn 872: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$fromcid)=
1.169 albertel 873: &Apache::lonmsg::unpackmsgid($msgid,$folder,undef,
874: \%status_cache);
1.167 raeburn 875: my $description = &get_course_desc($fromcid,\%descriptions);
1.65 www 876: my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status,
1.157 raeburn 877: $msgid,$description);
1.101 raeburn 878: # Check whether message was sent during blocking period.
879: if ($sendtime >= $startblock && ($sendtime <= $endblock && $endblock > 0) ) {
880: my $escid = &Apache::lonnet::unescape($msgid);
881: $$blocked{$escid} = 'ON';
882: $$numblocked ++;
883: } else {
884: push @temp ,\@temp1;
885: }
1.65 www 886: }
887: #default sort
888: @temp = sort {$a->[0] <=> $b->[0]} @temp;
1.140 albertel 889: if ($env{'form.sortedby'} eq "date"){
1.65 www 890: @temp = sort {$a->[0] <=> $b->[0]} @temp;
891: }
1.140 albertel 892: if ($env{'form.sortedby'} eq "revdate"){
1.65 www 893: @temp = sort {$b->[0] <=> $a->[0]} @temp;
894: }
1.140 albertel 895: if ($env{'form.sortedby'} eq "user"){
1.65 www 896: @temp = sort {lc($a->[2]) cmp lc($b->[2])} @temp;
897: }
1.140 albertel 898: if ($env{'form.sortedby'} eq "revuser"){
1.65 www 899: @temp = sort {lc($b->[2]) cmp lc($a->[2])} @temp;
900: }
1.140 albertel 901: if ($env{'form.sortedby'} eq "domain"){
1.65 www 902: @temp = sort {$a->[3] cmp $b->[3]} @temp;
903: }
1.140 albertel 904: if ($env{'form.sortedby'} eq "revdomain"){
1.65 www 905: @temp = sort {$b->[3] cmp $a->[3]} @temp;
906: }
1.140 albertel 907: if ($env{'form.sortedby'} eq "subject"){
1.65 www 908: @temp = sort {lc($a->[1]) cmp lc($b->[1])} @temp;
909: }
1.140 albertel 910: if ($env{'form.sortedby'} eq "revsubject"){
1.65 www 911: @temp = sort {lc($b->[1]) cmp lc($a->[1])} @temp;
912: }
1.157 raeburn 913: if ($env{'form.sortedby'} eq "course"){
914: @temp = sort {lc($a->[6]) cmp lc($b->[6])} @temp;
915: }
916: if ($env{'form.sortedby'} eq "revcourse"){
917: @temp = sort {lc($b->[6]) cmp lc($a->[6])} @temp;
918: }
1.140 albertel 919: if ($env{'form.sortedby'} eq "status"){
1.65 www 920: @temp = sort {$a->[4] cmp $b->[4]} @temp;
921: }
1.140 albertel 922: if ($env{'form.sortedby'} eq "revstatus"){
1.65 www 923: @temp = sort {$b->[4] cmp $a->[4]} @temp;
924: }
925: return @temp;
926: }
927:
1.157 raeburn 928: sub get_course_desc {
1.167 raeburn 929: my ($fromcid,$descriptions) = @_;
1.166 raeburn 930: my $description;
1.167 raeburn 931: if (!$fromcid) {
932: return $description;
1.157 raeburn 933: } else {
1.167 raeburn 934: if (defined($$descriptions{$fromcid})) {
935: $description = $$descriptions{$fromcid};
936: } else {
937: if (defined($env{'course.'.$fromcid.'.description'})) {
938: $description = $env{'course.'.$fromcid.'.description'};
939: } else {
940: my %courseinfo=&Apache::lonnet::coursedescription($fromcid); $description = $courseinfo{'description'};
941: $description = $courseinfo{'description'};
942: }
943: $$descriptions{$fromcid} = $description;
944: }
945: return $description;
1.157 raeburn 946: }
947: }
948:
1.112 www 949: # ======================================================== Display new messages
950:
951:
952: sub disnew {
953: my $r=shift;
954: my %lt=&Apache::lonlocal::texthash(
955: 'nm' => 'New Messages',
956: 'su' => 'Subject',
1.157 raeburn 957: 'co' => 'Course',
1.112 www 958: 'da' => 'Date',
959: 'us' => 'Username',
960: 'op' => 'Open',
961: 'do' => 'Domain'
962: );
1.169 albertel 963: my @msgids = sort(&Apache::lonnet::getkeys('nohist_email'));
1.112 www 964: my @newmsgs;
965: my %setters = ();
966: my $startblock = 0;
967: my $endblock = 0;
968: my %blocked = ();
969: my $numblocked = 0;
970: # Check for blocking of display because of scheduled online exams.
971: &blockcheck(\%setters,\$startblock,\$endblock);
1.169 albertel 972: my %status_cache =
973: &Apache::lonnet::get('email_status',\@msgids);
1.167 raeburn 974: my %descriptions;
1.112 www 975: foreach (@msgids) {
1.169 albertel 976: my $msgid=&Apache::lonnet::escape($_);
1.141 raeburn 977: my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)=
1.169 albertel 978: &Apache::lonmsg::unpackmsgid($msgid,undef,undef,\%status_cache);
1.112 www 979: if (defined($sendtime) && $sendtime!~/error/) {
1.167 raeburn 980: my $description = &get_course_desc($fromcid,\%descriptions);
1.112 www 981: my $numsendtime = $sendtime;
982: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
983: if ($status eq 'new') {
984: if ($numsendtime >= $startblock && ($numsendtime <= $endblock && $endblock > 0) ) {
985: $blocked{$_} = 'ON';
986: $numblocked ++;
987: } else {
988: push @newmsgs, {
1.169 albertel 989: msgid => $msgid,
1.112 www 990: sendtime => $sendtime,
991: shortsub => &Apache::lonnet::unescape($shortsubj),
992: from => $fromname,
1.157 raeburn 993: fromdom => $fromdom,
994: course => $description
1.112 www 995: }
996: }
997: }
998: }
999: }
1000: if ($#newmsgs >= 0) {
1001: $r->print(<<TABLEHEAD);
1002: <h2>$lt{'nm'}</h2>
1003: <table border=2><tr><th> </th>
1.157 raeburn 1004: <th>$lt{'da'}</th><th>$lt{'us'}</th><th>$lt{'do'}</th><th>$lt{'su'}</th><th>$lt{'co'}</th></tr>
1.112 www 1005: TABLEHEAD
1006: foreach my $msg (@newmsgs) {
1007: $r->print(<<"ENDLINK");
1.152 www 1008: <tr class="new" bgcolor="#FFBB77" onMouseOver="javascript:style.backgroundColor='#DD9955'"
1009: onMouseOut="javascript:style.backgroundColor='#FFBB77'">
1.131 www 1010: <td><a href="/adm/email?dismode=new&display=$msg->{'msgid'}">$lt{'op'}</a></td>
1.112 www 1011: ENDLINK
1.157 raeburn 1012: foreach ('sendtime','from','fromdom','shortsub','course') {
1.112 www 1013: $r->print("<td>$msg->{$_}</td>");
1014: }
1015: $r->print("</td></tr>");
1016: }
1.139 albertel 1017: $r->print('</table>'.&Apache::loncommon::endbodytag().'</html>');
1.112 www 1018: } elsif ($numblocked == 0) {
1019: $r->print("<h3>".&mt('You have no unread messages')."</h3>");
1020: }
1021: if ($numblocked > 0) {
1022: my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
1023: my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
1024: if ($numblocked == 1) {
1025: $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread message').".</h3>");
1026: $r->print(&mt('This message is not viewable because').' ');
1027: } else {
1028: $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread messages').".</h3>");
1029: $r->print(&mt('These').' '.$numblocked.' '.&mt('messages are not viewable because '));
1030: }
1031: $r->print(
1032: &mt('display of LON-CAPA messages sent to you by other students between').' '.$beginblock.' '.&mt('and').' '.$finishblock.' '.&mt('is currently being blocked because of online exams').'.');
1033: &build_block_table($r,$startblock,$endblock,\%setters);
1034: }
1035: }
1036:
1037:
1.15 www 1038: # ======================================================== Display all messages
1039:
1.14 www 1040: sub disall {
1.106 www 1041: my ($r,$folder)=@_;
1.113 www 1042: $r->print(&folderlist($folder));
1.114 www 1043: if ($folder eq 'new') {
1044: &disnew($r);
1045: } elsif ($folder eq 'critical') {
1046: &discrit($r);
1047: } else {
1048: &disfolder($r,$folder);
1.113 www 1049: }
1.114 www 1050: }
1051:
1052: # ============================================================ Display a folder
1053:
1054: sub disfolder {
1055: my ($r,$folder)=@_;
1.101 raeburn 1056: my %blocked = ();
1057: my %setters = ();
1058: my $startblock;
1059: my $endblock;
1060: my $numblocked = 0;
1061: &blockcheck(\%setters,\$startblock,\$endblock);
1062: $r->print(<<ENDDISHEADER);
1.29 www 1063: <script>
1064: function checkall() {
1065: for (i=0; i<document.forms.disall.elements.length; i++) {
1066: if
1067: (document.forms.disall.elements[i].name.indexOf('delmark_')==0) {
1068: document.forms.disall.elements[i].checked=true;
1069: }
1070: }
1071: }
1072:
1073: function uncheckall() {
1074: for (i=0; i<document.forms.disall.elements.length; i++) {
1075: if
1076: (document.forms.disall.elements[i].name.indexOf('delmark_')==0) {
1077: document.forms.disall.elements[i].checked=false;
1078: }
1079: }
1080: }
1081: </script>
1082: ENDDISHEADER
1.108 www 1083: my $fsqs='&folder='.$folder;
1084: my @temp=sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
1085: my $totalnumber=$#temp+1;
1.124 www 1086: unless ($totalnumber>0) {
1087: $r->print('<h2>'.&mt('Empty Folder').'</h2>');
1088: return;
1089: }
1.125 www 1090: unless ($interdis) {
1091: $interdis=20;
1092: }
1.118 www 1093: my $number=int($totalnumber/$interdis);
1094: if (($startdis<0) || ($startdis>$number)) { $startdis=$number; }
1.108 www 1095: my $firstdis=$interdis*$startdis;
1096: if ($firstdis>$#temp) { $firstdis=$#temp-$interdis+1; }
1097: my $lastdis=$firstdis+$interdis-1;
1098: if ($lastdis>$#temp) { $lastdis=$#temp; }
1.118 www 1099: $r->print(&scrollbuttons($startdis,$number,$firstdis,$lastdis,$totalnumber));
1.113 www 1100: $r->print('<form method="post" name="disall" action="/adm/email">'.
1.106 www 1101: '<table border=2><tr><th colspan="3"> </th><th>');
1.140 albertel 1102: if ($env{'form.sortedby'} eq "revdate") {
1.108 www 1103: $r->print('<a href = "?sortedby=date'.$fsqs.'">'.&mt('Date').'</a></th>');
1.62 www 1104: } else {
1.108 www 1105: $r->print('<a href = "?sortedby=revdate'.$fsqs.'">'.&mt('Date').'</a></th>');
1.62 www 1106: }
1107: $r->print('<th>');
1.140 albertel 1108: if ($env{'form.sortedby'} eq "revuser") {
1.108 www 1109: $r->print('<a href = "?sortedby=user'.$fsqs.'">'.&mt('Username').'</a>');
1.62 www 1110: } else {
1.108 www 1111: $r->print('<a href = "?sortedby=revuser'.$fsqs.'">'.&mt('Username').'</a>');
1.62 www 1112: }
1113: $r->print('</th><th>');
1.140 albertel 1114: if ($env{'form.sortedby'} eq "revdomain") {
1.108 www 1115: $r->print('<a href = "?sortedby=domain'.$fsqs.'">'.&mt('Domain').'</a>');
1.62 www 1116: } else {
1.108 www 1117: $r->print('<a href = "?sortedby=revdomain'.$fsqs.'">'.&mt('Domain').'</a>');
1.62 www 1118: }
1119: $r->print('</th><th>');
1.140 albertel 1120: if ($env{'form.sortedby'} eq "revsubject") {
1.108 www 1121: $r->print('<a href = "?sortedby=subject'.$fsqs.'">'.&mt('Subject').'</a>');
1.62 www 1122: } else {
1.108 www 1123: $r->print('<a href = "?sortedby=revsubject'.$fsqs.'">'.&mt('Subject').'</a>');
1.62 www 1124: }
1125: $r->print('</th><th>');
1.157 raeburn 1126: if ($env{'form.sortedby'} eq "revcourse") {
1127: $r->print('<a href = "?sortedby=course'.$fsqs.'">'.&mt('Course').'</a>');
1128: } else {
1129: $r->print('<a href = "?sortedby=revcourse'.$fsqs.'">'.&mt('Course').'</a>');
1130: }
1131: $r->print('</th><th>');
1.140 albertel 1132: if ($env{'form.sortedby'} eq "revstatus") {
1.135 albertel 1133: $r->print('<a href = "?sortedby=status'.$fsqs.'">'.&mt('Status').'</a></th>');
1.62 www 1134: } else {
1.135 albertel 1135: $r->print('<a href = "?sortedby=revstatus'.$fsqs.'">'.&mt('Status').'</a></th>');
1.62 www 1136: }
1.126 www 1137: $r->print("</tr>\n");
1.108 www 1138: for (my $n=$firstdis;$n<=$lastdis;$n++) {
1.157 raeburn 1139: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$origID,$description)= @{$temp[$n]};
1.63 albertel 1140: if (($status ne 'deleted') && defined($sendtime) && $sendtime!~/error/) {
1.39 albertel 1141: if ($status eq 'new') {
1.152 www 1142: $r->print('<tr bgcolor="#FFBB77" onMouseOver="javascript:style.backgroundColor=\'#DD9955\'" onMouseOut="javascript:style.backgroundColor=\'#FFBB77\'">');
1.39 albertel 1143: } elsif ($status eq 'read') {
1.152 www 1144: $r->print('<tr bgcolor="#BBBB77" onMouseOver="javascript:style.backgroundColor=\'#999944\'" onMouseOut="javascript:style.backgroundColor=\'#BBBB77\'">');
1.39 albertel 1145: } elsif ($status eq 'replied') {
1.152 www 1146: $r->print('<tr bgcolor="#AAAA88" onMouseOver="javascript:style.backgroundColor=\'#888855\'" onMouseOut="javascript:style.backgroundColor=\'#AAAA88\'">');
1.39 albertel 1147: } else {
1.152 www 1148: $r->print('<tr bgcolor="#99BBBB" onMouseOver="javascript:style.backgroundColor=\'#669999\'" onMouseOut="javascript:style.backgroundColor=\'#99BBBB\'">');
1.39 albertel 1149: }
1.136 albertel 1150: $r->print('<td><input type="checkbox" name="delmark_'.$origID.'" /></td><td><a href="/adm/email?display='.$origID.$sqs.
1.106 www 1151: '">'.&mt('Open').'</a></td><td>'.
1152: ($folder ne 'trash'?'<a href="/adm/email?markdel='.$origID.$sqs.
1.135 albertel 1153: '">'.&mt('Delete'):' ').'</a></td>'.
1.66 www 1154: '<td>'.&Apache::lonlocal::locallocaltime($sendtime).'</td><td>'.
1.39 albertel 1155: $fromname.'</td><td>'.$fromdomain.'</td><td>'.
1.14 www 1156: &Apache::lonnet::unescape($shortsubj).'</td><td>'.
1.157 raeburn 1157: $description.'</td><td>'.$status.'</td></tr>'."\n");
1.106 www 1158: } elsif ($status eq 'deleted') {
1159: # purge
1.108 www 1160: &movemsg(&Apache::lonnet::unescape($origID),$folder,'trash');
1.63 albertel 1161: }
1162: }
1.126 www 1163: $r->print("</table>\n<p>".
1.106 www 1164: '<a href="javascript:checkall()">'.&mt('Check All').'</a> '.
1165: '<a href="javascript:uncheckall()">'.&mt('Uncheck All').'</a></p>'.
1.140 albertel 1166: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" />');
1.106 www 1167: if ($folder ne 'trash') {
1168: $r->print(
1169: '<p><input type="submit" name="markeddel" value="'.&mt('Delete Checked').'" /></p>');
1170: }
1.118 www 1171: $r->print('<p><input type="submit" name="markedmove" value="'.&mt('Move Checked to Folder').'" />');
1.106 www 1172: my @allfolders=&Apache::lonnet::getkeys('email_folders');
1173: if ($allfolders[0]=~/^error:/) { @allfolders=(); }
1174: $r->print(
1175: &Apache::loncommon::select_form('','movetofolder',
1176: ( map { $_ => $_ } @allfolders))
1177: );
1.126 www 1178: my $postedstartdis=$startdis+1;
1.140 albertel 1179: $r->print('<input type="hidden" name="folder" value="'.$folder.'" /><input type="hidden" name="startdis" value="'.$postedstartdis.'" /><input type="hidden" name="interdis" value="'.$env{'form.interdis'}.'" /></form>');
1.101 raeburn 1180: if ($numblocked > 0) {
1181: my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
1182: my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
1183: $r->print('<br /><br />'.
1184: $numblocked.' '.&mt('message(s) is/are not viewable because display of LON-CAPA messages sent to you by other students between').' '.$beginblock.' '.&mt('and').' '.$finishblock.' '.&mt('is currently being blocked because of online exams.'));
1185: &build_block_table($r,$startblock,$endblock,\%setters);
1186: }
1.14 www 1187: }
1188:
1.15 www 1189: # ============================================================== Compose output
1190:
1191: sub compout {
1.142 www 1192: my ($r,$forwarding,$replying,$broadcast,$replycrit,$folder,$dismode)=@_;
1.121 www 1193: my $suffix=&foldersuffix($folder);
1.92 www 1194:
1195: if ($broadcast eq 'individual') {
1196: &printheader($r,'/adm/email?compose=individual',
1197: 'Send a Message');
1198: } elsif ($broadcast) {
1199: &printheader($r,'/adm/email?compose=group',
1200: 'Broadcast Message');
1201: } elsif ($forwarding) {
1202: &Apache::lonhtmlcommon::add_breadcrumb
1203: ({href=>"/adm/email?display=".&Apache::lonnet::escape($forwarding),
1204: text=>"Display Message"});
1205: &printheader($r,'/adm/email?forward='.&Apache::lonnet::escape($forwarding),
1206: 'Forwarding a Message');
1207: } elsif ($replying) {
1208: &Apache::lonhtmlcommon::add_breadcrumb
1209: ({href=>"/adm/email?display=".&Apache::lonnet::escape($replying),
1210: text=>"Display Message"});
1211: &printheader($r,'/adm/email?replyto='.&Apache::lonnet::escape($replying),
1212: 'Replying to a Message');
1.94 www 1213: } elsif ($replycrit) {
1214: $r->print('<h3>'.&mt('Replying to a Critical Message').'</h3>');
1215: $replying=$replycrit;
1.92 www 1216: } else {
1217: &printheader($r,'/adm/email?compose=upload',
1218: 'Distribute from Uploaded File');
1219: }
1220:
1.89 www 1221: my $dispcrit='';
1.15 www 1222: my $dissub='';
1223: my $dismsg='';
1.115 www 1224: my $disbase='';
1.67 www 1225: my $func=&mt('Send New');
1.69 www 1226: my %lt=&Apache::lonlocal::texthash('us' => 'Username',
1227: 'do' => 'Domain',
1228: 'ad' => 'Additional Recipients',
1229: 'sb' => 'Subject',
1230: 'ca' => 'Cancel',
1231: 'ma' => 'Mail');
1232:
1.170 ! albertel 1233: if (&Apache::lonnet::allowed('srm',$env{'request.course.id'})
! 1234: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
! 1235: '/'.$env{'request.course.sec'})) {
1.35 bowersj2 1236: my $crithelp = Apache::loncommon::help_open_topic("Course_Critical_Message");
1.15 www 1237: $dispcrit=
1.136 albertel 1238: '<p><label><input type="checkbox" name="critmsg" /> '.&mt('Send as critical message').'</label> ' . $crithelp .
1239: '</p><p>'.
1240: '<label><input type="checkbox" name="sendbck" /> '.&mt('Send as critical message').' ' .
1241: &mt('and return receipt') . '</label>' . $crithelp .
1242: '</p><p><label><input type="checkbox" name="permanent" /> '.
1.154 www 1243: &mt('Send copy to permanent email address (if known)').'</label></p>'.
1.161 albertel 1244: '<!-- <p><label><input type="checkbox" name="rsspost" /> '.
1245: &mt('Include in course RSS newsfeed').'</label></p>-->'; }
1.92 www 1246: my %message;
1247: my %content;
1.140 albertel 1248: my $defdom=$env{'user.domain'};
1.15 www 1249: if ($forwarding) {
1.121 www 1250: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$forwarding]);
1.108 www 1251: %content=&unpackagemsg($message{$forwarding},$folder);
1.92 www 1252: $dispcrit.='<input type="hidden" name="forwid" value="'.
1253: $forwarding.'" />';
1254: $func=&mt('Forward');
1255:
1256: $dissub=&mt('Forwarding').': '.$content{'subject'};
1257: $dismsg=&mt('Forwarded message from').' '.
1258: $content{'sendername'}.' '.&mt('at').' '.$content{'senderdomain'};
1.115 www 1259: if ($content{'baseurl'}) {
1260: $disbase='<input type="hidden" name="baseurl" value="'.&Apache::lonnet::escape($content{'baseurl'}).'" />';
1261: }
1.92 www 1262: }
1263: if ($replying) {
1.121 www 1264: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$replying]);
1.108 www 1265: %content=&unpackagemsg($message{$replying},$folder);
1.105 albertel 1266: $dispcrit.='<input type="hidden" name="replyid" value="'.
1267: $replying.'" />';
1.108 www 1268: $func=&mt('Send Reply to');
1.92 www 1269:
1270: $dissub=&mt('Reply').': '.$content{'subject'};
1271: $dismsg='> '.$content{'message'};
1272: $dismsg=~s/\r/\n/g;
1273: $dismsg=~s/\f/\n/g;
1274: $dismsg=~s/\n+/\n\> /g;
1.115 www 1275: if ($content{'baseurl'}) {
1276: $disbase='<input type="hidden" name="baseurl" value="'.&Apache::lonnet::escape($content{'baseurl'}).'" />';
1.140 albertel 1277: if ($env{'user.adv'}) {
1.136 albertel 1278: $disbase.='<label><input type="checkbox" name="storebasecomment" />'.&mt('Store message for re-use').
1279: '</label> <a href="/adm/email?showcommentbaseurl='.
1.120 www 1280: &Apache::lonnet::escape($content{'baseurl'}).'" target="comments">'.
1281: &mt('Show re-usable messages').'</a><br />';
1.115 www 1282: }
1283: }
1.15 www 1284: }
1.111 www 1285: my $citation=&displayresource(%content);
1.140 albertel 1286: if ($env{'form.recdom'}) { $defdom=$env{'form.recdom'}; }
1.22 www 1287: $r->print(
1.31 matthew 1288: '<form action="/adm/email" name="compemail" method="post"'.
1289: ' enctype="multipart/form-data">'."\n".
1.92 www 1290: '<input type="hidden" name="sendmail" value="on" />'."\n".
1.31 matthew 1291: '<table>');
1.22 www 1292: unless (($broadcast eq 'group') || ($broadcast eq 'upload')) {
1.92 www 1293: if ($replying) {
1294: $r->print('<tr><td colspan="2">'.&mt('Replying to').' '.
1295: &Apache::loncommon::aboutmewrapper(
1296: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).' ('.
1297: $content{'sendername'}.'@'.
1298: $content{'senderdomain'}.')'.
1299: '<input type="hidden" name="recuname" value="'.$content{'sendername'}.'" />'.
1300: '<input type="hidden" name="recdomain" value="'.$content{'senderdomain'}.'" />'.
1301: '</td></tr>');
1302: } else {
1303: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
1304: my $selectlink=&Apache::loncommon::selectstudent_link
1.46 www 1305: ('compemail','recuname','recdomain');
1.92 www 1306: $r->print(<<"ENDREC");
1.140 albertel 1307: <tr><td>$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 1308: <tr><td>$lt{'do'}:</td>
1.31 matthew 1309: <td>$domform</td></tr>
1.17 www 1310: ENDREC
1.92 www 1311: }
1.17 www 1312: }
1.55 bowersj2 1313: my $latexHelp = Apache::loncommon::helpLatexCheatsheet();
1.31 matthew 1314: if ($broadcast ne 'upload') {
1.22 www 1315: $r->print(<<"ENDCOMP");
1.69 www 1316: <tr><td>$lt{'ad'}<br /><tt>username\@domain,username\@domain, ...
1.20 www 1317: </tt></td><td>
1.91 www 1318: <input type="text" size="50" name="additionalrec" /></td></tr>
1319: <tr><td>$lt{'sb'}:</td><td><input type="text" size="50" name="subject" value="$dissub" />
1.15 www 1320: </td></tr></table>
1.55 bowersj2 1321: $latexHelp
1.144 albertel 1322: <textarea name="message" id="message" cols="80" rows="15" wrap="hard">$dismsg
1.69 www 1323: </textarea></p><br />
1.15 www 1324: $dispcrit
1.115 www 1325: $disbase
1.142 www 1326: <input type="hidden" name="folder" value="$folder" />
1327: <input type="hidden" name="dismode" value="$dismode" />
1.69 www 1328: <input type="submit" name="send" value="$func $lt{'ma'}" />
1.111 www 1329: <input type="submit" name="cancel" value="$lt{'ca'}" /><hr />
1330: $citation
1.15 www 1331: ENDCOMP
1.31 matthew 1332: } else { # $broadcast is 'upload'
1.22 www 1333: $r->print(<<ENDUPLOAD);
1.91 www 1334: <input type="hidden" name="sendmode" value="upload" />
1.86 www 1335: <input type="hidden" name="send" value="on" />
1.22 www 1336: <h3>Generate messages from a file</h3>
1.31 matthew 1337: <p>
1.91 www 1338: Subject: <input type="text" size="50" name="subject" />
1.31 matthew 1339: </p>
1340: <p>General message text<br />
1.144 albertel 1341: <textarea name="message" id="message" cols="60" rows="10" wrap="hard">$dismsg
1.31 matthew 1342: </textarea></p>
1343: <p>
1344: The file format for the uploaded portion of the message is:
1.22 www 1345: <pre>
1346: username1\@domain1: text
1347: username2\@domain2: text
1.31 matthew 1348: username3\@domain1: text
1.22 www 1349: </pre>
1.31 matthew 1350: </p>
1351: <p>
1.22 www 1352: The messages will be assembled from all lines with the respective
1.31 matthew 1353: <tt>username\@domain</tt>, and appended to the general message text.</p>
1354: <p>
1.91 www 1355: <input type="file" name="upfile" size="40" /></p><p>
1.22 www 1356: $dispcrit
1.92 www 1357: <input type="submit" value="Upload and Send" /></p>
1.22 www 1358: ENDUPLOAD
1359: }
1.17 www 1360: if ($broadcast eq 'group') {
1.170 ! albertel 1361: &discourse($r);
1.17 www 1362: }
1.144 albertel 1363: $r->print('</form>'.
1.153 www 1364: &Apache::lonfeedback::generate_preview_button('compemail','message').
1.144 albertel 1365: &Apache::lonhtmlcommon::htmlareaselectactive('message'));
1.15 www 1366: }
1367:
1.45 www 1368: # ---------------------------------------------------- Display all face to face
1369:
1.104 matthew 1370: sub retrieve_instructor_comments {
1371: my ($user,$domain)=@_;
1.140 albertel 1372: my $target=$env{'form.grade_target'};
1373: if (! $env{'request.course.id'}) { return; }
1.170 ! albertel 1374: if (! &Apache::lonnet::allowed('srm',$env{'request.course.id'})
! 1375: && ! &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
! 1376: '/'.$env{'request.course.sec'})) {
1.104 matthew 1377: return;
1378: }
1379: my %records=&Apache::lonnet::dump('nohist_email',
1.140 albertel 1380: $env{'course.'.$env{'request.course.id'}.'.domain'},
1381: $env{'course.'.$env{'request.course.id'}.'.num'},
1.104 matthew 1382: '%255b'.$user.'%253a'.$domain.'%255d');
1383: my $result='';
1384: foreach (sort(keys(%records))) {
1385: my %content=&unpackagemsg($records{$_});
1386: next if ($content{'senderdomain'} eq '');
1387: next if ($content{'subject'} !~ /^Record/);
1.145 albertel 1388: # &Apache::lonfeedback::newline_to_br(\$content{'message'});
1389: $result.='Recorded by '.
1.104 matthew 1390: $content{'sendername'}.'@'.$content{'senderdomain'}."\n";
1391: $result.=
1392: &Apache::lontexconvert::msgtexconverted($content{'message'})."\n";
1393: }
1394: return $result;
1395: }
1396:
1.45 www 1397: sub disfacetoface {
1398: my ($r,$user,$domain)=@_;
1.140 albertel 1399: my $target=$env{'form.grade_target'};
1400: unless ($env{'request.course.id'}) { return; }
1.170 ! albertel 1401: if (!&Apache::lonnet::allowed('srm',$env{'request.course.id'})
! 1402: && ! &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
! 1403: '/'.$env{'request.course.sec'})) {
! 1404: $r->print('Not allowed');
1.45 www 1405: return;
1406: }
1407: my %records=&Apache::lonnet::dump('nohist_email',
1.140 albertel 1408: $env{'course.'.$env{'request.course.id'}.'.domain'},
1409: $env{'course.'.$env{'request.course.id'}.'.num'},
1.45 www 1410: '%255b'.$user.'%253a'.$domain.'%255d');
1411: my $result='';
1412: foreach (sort keys %records) {
1413: my %content=&unpackagemsg($records{$_});
1414: next if ($content{'senderdomain'} eq '');
1.145 albertel 1415: &Apache::lonfeedback::newline_to_br(\$content{'message'});
1.45 www 1416: if ($content{'subject'}=~/^Record/) {
1.69 www 1417: $result.='<h3>'.&mt('Record').'</h3>';
1.102 raeburn 1418: } elsif ($content{'subject'}=~/^Broadcast/) {
1419: $result .='<h3>'.&mt('Broadcast Message').'</h3>';
1.159 raeburn 1420: if ($content{'subject'}=~/^Broadcast\./) {
1421: %content=&unpackagemsg($content{'message'});
1422: $content{'message'}=
1423: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'.
1424: $content{'message'};
1425: }
1.45 www 1426: } else {
1.102 raeburn 1427: $result.='<h3>'.&mt('Critical Message').'</h3>';
1.45 www 1428: %content=&unpackagemsg($content{'message'});
1429: $content{'message'}=
1.92 www 1430: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'.
1.45 www 1431: $content{'message'};
1432: }
1.69 www 1433: $result.=&mt('By').': <b>'.
1.45 www 1434: &Apache::loncommon::aboutmewrapper(
1435: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
1436: $content{'sendername'}.'@'.
1437: $content{'senderdomain'}.') '.$content{'time'}.
1.130 albertel 1438: '<br /><pre>'.
1.45 www 1439: &Apache::lontexconvert::msgtexconverted($content{'message'}).
1.130 albertel 1440: '</pre>';
1.45 www 1441: }
1442: # Check to see if there were any messages.
1443: if ($result eq '') {
1.98 sakharuk 1444: if ($target ne 'tex') {
1.102 raeburn 1445: $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 1446: } else {
1.102 raeburn 1447: $r->print('\textbf{'.&mt("No notes, face-to-face discussion records, critical messages or broadcast messages in this course.").'}\\\\');
1.98 sakharuk 1448: }
1.45 www 1449: } else {
1450: $r->print($result);
1451: }
1452: }
1453:
1.44 www 1454: # ---------------------------------------------------------------- Face to face
1455:
1456: sub facetoface {
1457: my ($r,$stage)=@_;
1.170 ! albertel 1458: if (!&Apache::lonnet::allowed('srm',$env{'request.course.id'})
! 1459: && ! &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
! 1460: '/'.$env{'request.course.sec'})) {
! 1461: $r->print('Not allowed');
1.44 www 1462: return;
1463: }
1.89 www 1464: &printheader($r,
1465: '/adm/email?recordftf=query',
1.102 raeburn 1466: "User Notes, Face-to-Face, Critical Messages, Broadcast Messages");
1.46 www 1467: # from query string
1.88 www 1468:
1.140 albertel 1469: if ($env{'form.recname'}) { $env{'form.recuname'}=$env{'form.recname'}; }
1470: if ($env{'form.recdom'}) { $env{'form.recdomain'}=$env{'form.recdom'}; }
1.46 www 1471:
1.140 albertel 1472: my $defdom=$env{'user.domain'};
1.46 www 1473: # already filled in
1.140 albertel 1474: if ($env{'form.recdomain'}) { $defdom=$env{'form.recdomain'}; }
1.46 www 1475: # generate output
1.44 www 1476: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
1.46 www 1477: my $stdbrws = &Apache::loncommon::selectstudent_link
1478: ('stdselect','recuname','recdomain');
1.88 www 1479: my %lt=&Apache::lonlocal::texthash('user' => 'Username',
1480: 'dom' => 'Domain',
1.102 raeburn 1481: 'head' => 'User Notes, Records of Face-To-Face Discussions, Critical Messages, and Broadcast Messages in Course',
1.88 www 1482: 'subm' => 'Retrieve discussion and message records',
1483: 'newr' => 'New Record (record is visible to course faculty and staff)',
1484: 'post' => 'Post this Record');
1.44 www 1485: $r->print(<<"ENDTREC");
1.88 www 1486: <h3>$lt{'head'}</h3>
1.46 www 1487: <form method="post" action="/adm/email" name="stdselect">
1.44 www 1488: <input type="hidden" name="recordftf" value="retrieve" />
1489: <table>
1.140 albertel 1490: <tr><td>$lt{'user'}:</td><td><input type="text" size="12" name="recuname" value="$env{'form.recuname'}" /></td>
1.44 www 1491: <td rowspan="2">
1.46 www 1492: $stdbrws
1.88 www 1493: <input type="submit" value="$lt{'subm'}" /></td>
1.44 www 1494: </tr>
1.88 www 1495: <tr><td>$lt{'dom'}:</td>
1.44 www 1496: <td>$domform</td></tr>
1497: </table>
1498: </form>
1499: ENDTREC
1500: if (($stage ne 'query') &&
1.140 albertel 1501: ($env{'form.recdomain'}) && ($env{'form.recuname'})) {
1502: chomp($env{'form.newrecord'});
1503: if ($env{'form.newrecord'}) {
1.159 raeburn 1504: my $recordtxt = $env{'form.newrecord'};
1.45 www 1505: &user_normal_msg_raw(
1.140 albertel 1506: $env{'course.'.$env{'request.course.id'}.'.num'},
1507: $env{'course.'.$env{'request.course.id'}.'.domain'},
1.88 www 1508: &mt('Record').
1.140 albertel 1509: ' ['.$env{'form.recuname'}.':'.$env{'form.recdomain'}.']',
1.159 raeburn 1510: $recordtxt);
1.44 www 1511: }
1.140 albertel 1512: $r->print('<h3>'.&Apache::loncommon::plainname($env{'form.recuname'},
1513: $env{'form.recdomain'}).'</h3>');
1514: &disfacetoface($r,$env{'form.recuname'},$env{'form.recdomain'});
1.44 www 1515: $r->print(<<ENDRHEAD);
1516: <form method="post" action="/adm/email">
1.140 albertel 1517: <input name="recdomain" value="$env{'form.recdomain'}" type="hidden" />
1518: <input name="recuname" value="$env{'form.recuname'}" type="hidden" />
1.44 www 1519: ENDRHEAD
1520: $r->print(<<ENDBFORM);
1.88 www 1521: <hr />$lt{'newr'}<br />
1.44 www 1522: <textarea name="newrecord" cols="80" rows="10" wrap="hard"></textarea>
1.45 www 1523: <br />
1524: <input type="hidden" name="recordftf" value="post" />
1.88 www 1525: <input type="submit" value="$lt{'post'}" />
1.44 www 1526: </form>
1527: ENDBFORM
1528: }
1529: }
1.91 www 1530:
1.101 raeburn 1531: # ----------------------------------------------------------- Blocking during exams
1532:
1533: sub examblock {
1534: my ($r,$action) = @_;
1.140 albertel 1535: unless ($env{'request.course.id'}) { return;}
1.170 ! albertel 1536: if (!&Apache::lonnet::allowed('srm',$env{'request.course.id'})
! 1537: && ! &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
! 1538: '/'.$env{'request.course.sec'})) {
! 1539: $r->print('Not allowed');
! 1540: return;
! 1541: }
1.101 raeburn 1542: my %lt=&Apache::lonlocal::texthash(
1543: 'comb' => 'Communication Blocking',
1544: 'cbds' => 'Communication blocking during scheduled exams',
1545: 'desc' => 'You can use communication blocking to prevent students enrolled in this course from displaying LON-CAPA messages sent by other students during an online exam. As blocking of communication could potentially interrupt legitimate communication between students who are also both enrolled in a different LON-CAPA course, please be careful that you select the correct start and end times for your scheduled exam when setting or modifying these parameters.',
1546: 'mecb' => 'Modify existing communication blocking periods',
1547: 'ncbc' => 'No communication blocks currently stored'
1548: );
1549:
1550: my %ltext = &Apache::lonlocal::texthash(
1551: 'dura' => 'Duration',
1552: 'setb' => 'Set by',
1553: 'even' => 'Event',
1554: 'actn' => 'Action',
1555: 'star' => 'Start',
1556: 'endd' => 'End'
1557: );
1558:
1559: &printheader($r,'/adm/email?block=display',$lt{'comb'});
1560: $r->print('<h3>'.$lt{'cbds'}.'</h3>');
1561:
1562: if ($action eq 'store') {
1563: &blockstore($r);
1564: }
1565:
1566: $r->print($lt{'desc'}.'<br /><br />
1567: <form name="blockform" method="post" action="/adm/email?block=store">
1568: ');
1569:
1570: $r->print('<h4>'.$lt{'mecb'}.'</h4>');
1571: my %records = ();
1572: my $blockcount = 0;
1573: my $parmcount = 0;
1574: &get_blockdates(\%records,\$blockcount);
1575: if ($blockcount > 0) {
1576: $parmcount = &display_blocker_status($r,\%records,\%ltext);
1577: } else {
1578: $r->print($lt{'ncbc'}.'<br /><br />');
1579: }
1580: &display_addblocker_table($r,$parmcount,\%ltext);
1.139 albertel 1581: my $endbody=&Apache::loncommon::endbodytag();
1.101 raeburn 1582: $r->print(<<"END");
1583: <br />
1584: <input type="hidden" name="blocktotal" value="$blockcount" />
1585: <input type ="submit" value="Save Changes" />
1586: </form>
1.139 albertel 1587: $endbody
1.101 raeburn 1588: </html>
1589: END
1590: return;
1591: }
1592:
1593: sub blockstore {
1594: my $r = shift;
1595: my %lt=&Apache::lonlocal::texthash(
1596: 'tfcm' => 'The following changes were made',
1597: 'cbps' => 'communication blocking period(s)',
1598: 'werm' => 'was/were removed',
1599: 'wemo' => 'was/were modified',
1600: 'wead' => 'was/were added',
1601: 'ncwm' => 'No changes were made.'
1602: );
1603: my %adds = ();
1604: my %removals = ();
1605: my %cancels = ();
1606: my $modtotal = 0;
1607: my $canceltotal = 0;
1608: my $addtotal = 0;
1609: my %blocking = ();
1610: $r->print('<h3>'.$lt{'head'}.'</h3>');
1.140 albertel 1611: foreach (keys %env) {
1.101 raeburn 1612: if ($_ =~ m/^form\.modify_(\w+)$/) {
1613: $adds{$1} = $1;
1614: $removals{$1} = $1;
1615: $modtotal ++;
1616: } elsif ($_ =~ m/^form\.cancel_(\d+)$/) {
1617: $cancels{$1} = $1;
1618: unless ( defined($removals{$1}) ) {
1619: $removals{$1} = $1;
1620: $canceltotal ++;
1621: }
1622: } elsif ($_ =~ m/^form\.add_(\d+)$/) {
1623: $adds{$1} = $1;
1624: $addtotal ++;
1625: }
1626: }
1627:
1628: foreach (keys %removals) {
1.140 albertel 1629: my $hashkey = $env{'form.key_'.$_};
1.101 raeburn 1630: &Apache::lonnet::del('comm_block',["$hashkey"],
1.140 albertel 1631: $env{'course.'.$env{'request.course.id'}.'.domain'},
1632: $env{'course.'.$env{'request.course.id'}.'.num'}
1.101 raeburn 1633: );
1634: }
1635: foreach (keys %adds) {
1636: unless ( defined($cancels{$_}) ) {
1637: my ($newstart,$newend) = &get_dates_from_form($_);
1638: my $newkey = $newstart.'____'.$newend;
1.140 albertel 1639: $blocking{$newkey} = $env{'user.name'}.'@'.$env{'user.domain'}.':'.$env{'form.title_'.$_};
1.101 raeburn 1640: }
1641: }
1642: if ($addtotal + $modtotal > 0) {
1643: &Apache::lonnet::put('comm_block',\%blocking,
1.140 albertel 1644: $env{'course.'.$env{'request.course.id'}.'.domain'},
1645: $env{'course.'.$env{'request.course.id'}.'.num'}
1.101 raeburn 1646: );
1647: }
1648: my $chgestotal = $canceltotal + $modtotal + $addtotal;
1649: if ($chgestotal > 0) {
1650: $r->print($lt{'tfcm'}.'<ul>');
1651: if ($canceltotal > 0) {
1652: $r->print('<li>'.$canceltotal.' '.$lt{'cbps'},' '.$lt{'werm'}.'</li>');
1653: }
1654: if ($modtotal > 0) {
1655: $r->print('<li>'.$modtotal.' '.$lt{'cbps'},' '.$lt{'wemo'}.'</li>');
1656: }
1657: if ($addtotal > 0) {
1658: $r->print('<li>'.$addtotal.' '.$lt{'cbps'},' '.$lt{'wead'}.'</li>');
1659: }
1660: $r->print('</ul>');
1661: } else {
1662: $r->print($lt{'ncwm'});
1663: }
1664: $r->print('<br />');
1665: return;
1666: }
1667:
1668: sub get_dates_from_form {
1669: my $item = shift;
1670: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$item);
1671: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$item);
1672: return ($startdate,$enddate);
1673: }
1674:
1675: sub get_blockdates {
1676: my ($records,$blockcount) = @_;
1677: $$blockcount = 0;
1678: %{$records} = &Apache::lonnet::dump('comm_block',
1.140 albertel 1679: $env{'course.'.$env{'request.course.id'}.'.domain'},
1680: $env{'course.'.$env{'request.course.id'}.'.num'}
1.101 raeburn 1681: );
1682: $$blockcount = keys %{$records};
1683:
1684: foreach (keys %{$records}) {
1685: if ($_ eq 'error: 2 tie(GDBM) Failed while attempting dump') {
1686: $$blockcount = 0;
1687: last;
1688: }
1689: }
1690: }
1691:
1692: sub display_blocker_status {
1693: my ($r,$records,$ltext) = @_;
1694: my $parmcount = 0;
1695: my @bgcols = ("#eeeeee","#dddddd");
1696: my $function = &Apache::loncommon::get_users_function();
1697: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.140 albertel 1698: $env{'user.domain'});
1.101 raeburn 1699: my %lt = &Apache::lonlocal::texthash(
1700: 'modi' => 'Modify',
1701: 'canc' => 'Cancel',
1702: );
1703: $r->print(<<"END");
1704: <table border="0" cellpadding="0" cellspacing="0">
1705: <tr>
1706: <td width="100%" bgcolor="#000000">
1707: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1708: <tr>
1709: <td width="100%" bgcolor="#000000">
1710: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1711: <tr bgcolor="$color">
1712: <td><b>$$ltext{'dura'}</b></td>
1713: <td><b>$$ltext{'setb'}</b></td>
1714: <td><b>$$ltext{'even'}</b></td>
1715: <td><b>$$ltext{'actn'}?</b></td>
1716: </tr>
1717: END
1718: foreach (sort keys %{$records}) {
1719: my $iter = $parmcount%2;
1720: my $onchange = 'onFocus="javascript:window.document.forms['.
1721: "'blockform'].elements['modify_".$parmcount."'].".
1722: 'checked=true;"';
1723: my ($start,$end) = split/____/,$_;
1724: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
1725: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
1726: my ($setter,$title) = split/:/,$$records{$_};
1727: my ($setuname,$setudom) = split/@/,$setter;
1728: my $settername = &Apache::loncommon::plainname($setuname,$setudom);
1729: $r->print(<<"END");
1730: <tr bgcolor="$bgcols[$iter]">
1731: <td>$$ltext{'star'}: $startform<br/>$$ltext{'endd'}: $endform</td>
1732: <td>$settername</td>
1.136 albertel 1733: <td><input type="text" name="title_$parmcount" size="15" value="$title" /><input type="hidden" name="key_$parmcount" value="$_" /></td>
1734: <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 1735: </tr>
1736: END
1737: $parmcount ++;
1738: }
1739: $r->print(<<"END");
1740: </table>
1741: </td>
1742: </tr>
1743: </table>
1744: </td>
1745: </tr>
1746: </table>
1747: <br />
1748: <br />
1749: END
1750: return $parmcount;
1751: }
1752:
1753: sub display_addblocker_table {
1754: my ($r,$parmcount,$ltext) = @_;
1755: my $start = time;
1756: my $end = $start + (60 * 60 * 2); #Default is an exam of 2 hours duration.
1757: my $onchange = 'onFocus="javascript:window.document.forms['.
1758: "'blockform'].elements['add_".$parmcount."'].".
1759: 'checked=true;"';
1760: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
1761: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
1762: my $function = &Apache::loncommon::get_users_function();
1763: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.140 albertel 1764: $env{'user.domain'});
1.101 raeburn 1765: my %lt = &Apache::lonlocal::texthash(
1766: 'addb' => 'Add block',
1767: 'exam' => 'e.g., Exam 1',
1768: 'addn' => 'Add new communication blocking periods'
1769: );
1770: $r->print(<<"END");
1771: <h4>$lt{'addn'}</h4>
1772: <table border="0" cellpadding="0" cellspacing="0">
1773: <tr>
1774: <td width="100%" bgcolor="#000000">
1775: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1776: <tr>
1777: <td width="100%" bgcolor="#000000">
1778: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1779: <tr bgcolor="#CCCCFF">
1780: <td><b>$$ltext{'dura'}</b></td>
1781: <td><b>$$ltext{'even'} $lt{'exam'}</b></td>
1782: <td><b>$$ltext{'actn'}?</b></td>
1783: </tr>
1784: <tr bgcolor="#eeeeee">
1785: <td>$$ltext{'star'}: $startform<br />$$ltext{'endd'}: $endform</td>
1.136 albertel 1786: <td><input type="text" name="title_$parmcount" size="15" value="" /></td>
1787: <td><label>$lt{'addb'}? <input type="checkbox" name="add_$parmcount" value="1" /></label></td>
1.101 raeburn 1788: </tr>
1789: </table>
1790: </td>
1791: </tr>
1792: </table>
1793: </td>
1794: </tr>
1795: </table>
1796: END
1797: return;
1798: }
1799:
1800: sub blockcheck {
1801: my ($setters,$startblock,$endblock) = @_;
1802: # Retrieve active student roles and active course coordinator/instructor roles
1803: my @livecses = ();
1804: my @staffcses = ();
1805: $$startblock = 0;
1806: $$endblock = 0;
1.140 albertel 1807: foreach (keys %env) {
1.101 raeburn 1808: if ($_ =~ m-^user\.role\.(st|cc|in)\./(.+)$-) {
1809: my $role = $1;
1810: my $cse = $2;
1811: $cse =~ s|/|_|;
1.140 albertel 1812: if ($env{$_} =~ m/^(\d*)\.(\d*)$/) {
1.101 raeburn 1813: unless (($2 > 0 && $2 < time) || ($1 > time)) {
1814: if ($role eq 'st') {
1815: push @livecses, $cse;
1816: } else {
1817: unless (grep/^$cse$/,@staffcses) {
1818: push @staffcses, $cse;
1819: }
1820: }
1821: }
1822: }
1823: } elsif ($_ =~ m-user\.role\.cr/(\w+)/(\w+)/([^/]+)\./(.+)$- ) {
1.140 albertel 1824: my $rolepriv = $env{'user.role..rolesdef_'.$3};
1.101 raeburn 1825: }
1826: }
1827: # Retrieve blocking times and identity of blocker for active courses for students.
1828: if (@livecses > 0) {
1829: foreach my $cse (@livecses) {
1830: my ($cdom,$crs) = split/_/,$cse;
1.140 albertel 1831: if ( (grep/^$cse$/,@staffcses) && ($env{'request.role'} !~ m-^st\./$cdom/$crs$-) ) {
1.101 raeburn 1832: next;
1833: } else {
1834: %{$$setters{$cse}} = ();
1835: @{$$setters{$cse}{'staff'}} = ();
1836: @{$$setters{$cse}{'times'}} = ();
1837: my %records = &Apache::lonnet::dump('comm_block',$cdom,$crs);
1838: foreach (keys %records) {
1839: if ($_ =~ m/^(\d+)____(\d+)$/) {
1840: if ($1 <= time && $2 >= time) {
1841: my ($staff,$title) = split/:/,$records{$_};
1842: push @{$$setters{$cse}{'staff'}}, $staff;
1843: push @{$$setters{$cse}{'times'}}, $_;
1844: if ( ($$startblock == 0) || ($$startblock > $1) ) {
1845: $$startblock = $1;
1846: }
1847: if ( ($$endblock == 0) || ($$endblock < $2) ) {
1848: $$endblock = $2;
1849: }
1850: }
1851: }
1852: }
1853: }
1854: }
1855: }
1856: }
1857:
1858: sub build_block_table {
1859: my ($r,$startblock,$endblock,$setters) = @_;
1860: my $function = &Apache::loncommon::get_users_function();
1861: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.140 albertel 1862: $env{'user.domain'});
1.101 raeburn 1863: my %lt = &Apache::lonlocal::texthash(
1864: 'cacb' => 'Currently active communication blocks',
1865: 'cour' => 'Course',
1866: 'dura' => 'Duration',
1867: 'blse' => 'Block set by'
1868: );
1869: $r->print(<<"END");
1870: <br /<br />$lt{'cacb'}:<br /><br />
1871: <table border="0" cellpadding="0" cellspacing="0">
1872: <tr>
1873: <td width="100%" bgcolor="#000000">
1874: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1875: <tr>
1876: <td width="100%" bgcolor="#000000">
1877: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1878: <tr bgcolor="$color">
1879: <td><b>$lt{'cour'}</b></td>
1880: <td><b>$lt{'dura'}</b></td>
1881: <td><b>$lt{'blse'}</b></td>
1882: </tr>
1883: END
1884: foreach (keys %{$setters}) {
1885: my %courseinfo=&Apache::lonnet::coursedescription($_);
1886: for (my $i=0; $i<@{$$setters{$_}{staff}}; $i++) {
1887: my ($uname,$udom) = split/\@/,$$setters{$_}{staff}[$i];
1888: my $fullname = &Apache::loncommon::plainname($uname,$udom);
1889: my ($openblock,$closeblock) = split/____/,$$setters{$_}{times}[$i];
1890: $openblock = &Apache::lonlocal::locallocaltime($openblock);
1891: $closeblock= &Apache::lonlocal::locallocaltime($closeblock);
1892: $r->print('<tr><td>'.$courseinfo{'description'}.'</td>'.
1893: '<td>'.$openblock.' to '.$closeblock.'</td>'.
1894: '<td>'.$fullname.' ('.$uname.'@'.$udom.
1895: ')</td></tr>');
1896: }
1897: }
1898: $r->print('</table></td></tr></table></td></tr></table>');
1899: }
1900:
1.90 www 1901: # ----------------------------------------------------------- Display a message
1902:
1903: sub displaymessage {
1.106 www 1904: my ($r,$msgid,$folder)=@_;
1905: my $suffix=&foldersuffix($folder);
1.101 raeburn 1906: my %blocked = ();
1907: my %setters = ();
1908: my $startblock = 0;
1909: my $endblock = 0;
1910: my $numblocked = 0;
1911: # info to generate "next" and "previous" buttons and check if message is blocked
1912: &blockcheck(\%setters,\$startblock,\$endblock);
1.107 www 1913: my @messages=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
1.101 raeburn 1914: if ( $blocked{$msgid} eq 'ON' ) {
1915: &printheader($r,'/adm/email',&mt('Display a Message'));
1916: $r->print(&mt('You attempted to display a message that is currently blocked because you are enrolled in one or more courses for which there is an ongoing online exam.'));
1917: &build_block_table($r,$startblock,$endblock,\%setters);
1918: return;
1919: }
1.107 www 1920: &statuschange($msgid,'read',$folder);
1.106 www 1921: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
1.90 www 1922: my %content=&unpackagemsg($message{$msgid});
1.107 www 1923:
1.90 www 1924: my $counter=0;
1925: $r->print('<pre>');
1926: my $escmsgid=&Apache::lonnet::escape($msgid);
1927: foreach (@messages) {
1928: if ($_->[5] eq $escmsgid){
1929: last;
1930: }
1931: $counter++;
1932: }
1933: $r->print('</pre>');
1934: my $number_of_messages = scalar(@messages); #subtract 1 for last index
1935: # start output
1.92 www 1936: &printheader($r,'/adm/email?display='.&Apache::lonnet::escape($msgid),'Display a Message','',$content{'baseurl'});
1.90 www 1937: my %courseinfo=&Apache::lonnet::coursedescription($content{'courseid'});
1938: # Functions
1939: $r->print('<table border="2" width="100%"><tr bgcolor="#FFFFAA"><td>'.&mt('Functions').':</td>'.
1940: '<td><a href="/adm/email?replyto='.&Apache::lonnet::escape($msgid).$sqs.
1941: '"><b>'.&mt('Reply').'</b></a></td>'.
1942: '<td><a href="/adm/email?forward='.&Apache::lonnet::escape($msgid).$sqs.
1943: '"><b>'.&mt('Forward').'</b></a></td>'.
1944: '<td><a href="/adm/email?markunread='.&Apache::lonnet::escape($msgid).$sqs.
1945: '"><b>'.&mt('Mark Unread').'</b></a></td>'.
1946: '<td><a href="/adm/email?markdel='.&Apache::lonnet::escape($msgid).$sqs.
1.148 www 1947: '"><b>'.&mt('Delete').'</b></a></td>'.
1.125 www 1948: '<td><a href="/adm/email?'.$sqs.
1.140 albertel 1949: ($env{'form.dismode'} eq 'new'?'&folder=new':'').
1.125 www 1950: '"><b>'.&mt('Back to Folder Display').'</b></a></td>');
1.90 www 1951: if ($counter > 0){
1952: $r->print('<td><a href="/adm/email?display='.$messages[$counter-1]->[5].$sqs.
1953: '"><b>'.&mt('Previous').'</b></a></td>');
1954: }
1955: if ($counter < $number_of_messages - 1){
1956: $r->print('<td><a href="/adm/email?display='.$messages[$counter+1]->[5].$sqs.
1957: '"><b>'.&mt('Next').'</b></a></td>');
1958: }
1959: $r->print('</tr></table>');
1.146 www 1960: if ($env{'user.adv'}) {
1961: $r->print('<table border="2" width="100%"><tr bgcolor="#FFAAAA"><td>'.&mt('Currently available actions (will open extra window)').':</td>');
1.151 www 1962: my $symb=&Apache::lonnet::symbread($content{'baseurl'});
1.146 www 1963: if (&Apache::lonnet::allowed('vgr',$env{'request.course.id'})) {
1964: $r->print('<td><b>'.&Apache::loncommon::track_student_link(&mt('View recent activity'),$content{'sendername'},$content{'senderdomain'},'check').'</b></td>');
1965: }
1.151 www 1966: if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) && $symb) {
1.147 www 1967: $r->print('<td><b>'.&Apache::loncommon::pprmlink(&mt('Set/Change parameters'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>');
1.146 www 1968: }
1.151 www 1969: if (&Apache::lonnet::allowed('mgr',$env{'request.course.id'}) && $symb) {
1.147 www 1970: $r->print('<td><b>'.&Apache::loncommon::pgrdlink(&mt('Set/Change grades'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>');
1.146 www 1971: }
1972: $r->print('</tr></table>');
1973: }
1.156 raeburn 1974: my $tolist;
1975: my @recipients = ();
1976: for (my $i=0; $i<@{$content{'recuser'}}; $i++) {
1977: $recipients[$i] = &Apache::loncommon::aboutmewrapper(
1978: &Apache::loncommon::plainname($content{'recuser'}[$i],
1979: $content{'recdomain'}[$i]),
1980: $content{'recuser'}[$i],$content{'recdomain'}[$i]).
1981: ' ('.$content{'recuser'}[$i].' at '.$content{'recdomain'}[$i].') ';
1982: }
1983: $tolist = join(', ',@recipients);
1.90 www 1984: $r->print('<br /><b>'.&mt('Subject').':</b> '.$content{'subject'}.
1.108 www 1985: ($folder ne 'sent'?'<br /><b>'.&mt('From').':</b> '.
1.90 www 1986: &Apache::loncommon::aboutmewrapper(
1987: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),
1988: $content{'sendername'},$content{'senderdomain'}).' ('.
1989: $content{'sendername'}.' at '.
1.108 www 1990: $content{'senderdomain'}.') ':'<br /><b>'.&mt('To').':</b> '.
1.156 raeburn 1991: $tolist).
1.90 www 1992: ($content{'courseid'}?'<br /><b>'.&mt('Course').':</b> '.$courseinfo{'description'}.
1993: ($content{'coursesec'}?' ('.&mt('Group/Section').': '.$content{'coursesec'}.')':''):'').
1994: '<br /><b>'.&mt('Time').':</b> '.$content{'time'}.
1.115 www 1995: ($content{'baseurl'}?'<br /><b>'.&mt('Refers to').':</b> <a href="'.$content{'baseurl'}.'">'.
1996: $content{'baseurl'}.' ('.&Apache::lonnet::gettitle($content{'baseurl'}).')</a>':'').
1.90 www 1997: '<p><pre>'.
1998: &Apache::lontexconvert::msgtexconverted($content{'message'},1).
1.111 www 1999: '</pre><hr />'.&displayresource(%content).'</p>');
1.90 www 2000: return;
2001: }
1.44 www 2002:
1.111 www 2003: # =========================================================== Show the citation
2004:
2005: sub displayresource {
2006: my %content=@_;
2007: #
2008: # If the recipient is in the same course that the message was sent from and
2009: # has sufficient privileges, show "all details," else show citation
2010: #
1.140 albertel 2011: if (($env{'request.course.id'} eq $content{'courseid'})
1.111 www 2012: && (&Apache::lonnet::allowed('vgr',$content{'courseid'}))) {
2013: my $symb=&Apache::lonnet::symbread($content{'baseurl'});
2014: # Could not get a symb, give up
2015: unless ($symb) { return $content{'citation'}; }
2016: # Have a symb, can render
2017: return '<h2>'.&mt('Current attempts of student (if applicable)').'</h2>'.
2018: &Apache::loncommon::get_previous_attempt($symb,
2019: $content{'sendername'},
2020: $content{'senderdomain'},
2021: $content{'courseid'}).
2022: '<hr /><h2>'.&mt('Current screen output (if applicable)').'</h2>'.
2023: &Apache::loncommon::get_student_view($symb,
2024: $content{'sendername'},
2025: $content{'senderdomain'},
2026: $content{'courseid'}).
2027: '<h2>'.&mt('Correct Answer(s) (if applicable)').'</h2>'.
2028: &Apache::loncommon::get_student_answers($symb,
2029: $content{'sendername'},
2030: $content{'senderdomain'},
2031: $content{'courseid'});
2032: } else {
2033: return $content{'citation'};
2034: }
2035: }
2036:
1.88 www 2037: # ================================================================== The Header
2038:
2039: sub header {
1.90 www 2040: my ($r,$title,$baseurl)=@_;
1.137 albertel 2041: $r->print(&Apache::lonxml::xmlbegin().
2042: '<head>'.&Apache::lonxml::fontsettings().
1.144 albertel 2043: '<title>Communication and Messages</title>'.
2044: &Apache::lonhtmlcommon::htmlareaheaders());
1.88 www 2045: if ($baseurl) {
2046: $r->print("<base href=\"http://$ENV{'SERVER_NAME'}/$baseurl\" />");
2047: }
2048: $r->print(&Apache::loncommon::studentbrowser_javascript().'</head>'.
2049: &Apache::loncommon::bodytag('Communication and Messages'));
2050: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.90 www 2051: (undef,($title?$title:'Communication and Messages')));
1.88 www 2052:
2053: }
2054:
1.90 www 2055: # ---------------------------------------------------------------- Print header
2056:
2057: sub printheader {
2058: my ($r,$url,$desc,$title,$baseurl)=@_;
2059: &Apache::lonhtmlcommon::add_breadcrumb
2060: ({href=>$url,
2061: text=>$desc});
2062: &header($r,$title,$baseurl);
2063: }
2064:
1.120 www 2065: # ------------------------------------------------------------ Store the comment
2066:
2067: sub storecomment {
2068: my ($r)=@_;
1.140 albertel 2069: my $msgtxt=&Apache::lonfeedback::clear_out_html($env{'form.message'});
1.120 www 2070: my $cleanmsgtxt='';
2071: foreach (split(/[\n\r]/,$msgtxt)) {
2072: unless ($_=~/^\s*(\>|\>\;)/) {
2073: $cleanmsgtxt.=$_."\n";
2074: }
2075: }
1.140 albertel 2076: my $key=&Apache::lonnet::escape($env{'form.baseurl'}).'___'.time;
1.120 www 2077: &Apache::lonnet::put('nohist_stored_comments',{ $key => $cleanmsgtxt });
2078: }
2079:
2080: sub storedcommentlisting {
2081: my ($r)=@_;
2082: my %msgs=&Apache::lonnet::dump('nohist_stored_comments',undef,undef,
1.140 albertel 2083: '^'.&Apache::lonnet::escape(&Apache::lonnet::escape($env{'form.showcommentbaseurl'})));
1.137 albertel 2084: $r->print(&Apache::lonxml::xmlbegin().'<head>'.
2085: &Apache::lonxml::fontsettings().'</head><body>');
1.120 www 2086: if ((keys %msgs)[0]=~/^error\:/) {
2087: $r->print(&mt('No stored comments yet.'));
2088: } else {
2089: my $found=0;
2090: foreach (sort keys %msgs) {
2091: $r->print("\n".$msgs{$_}."<hr />");
2092: $found=1;
2093: }
2094: unless ($found) {
2095: $r->print(&mt('No stored comments yet for this resource.'));
2096: }
2097: }
2098: }
2099:
1.115 www 2100: # ---------------------------------------------------------------- Send an email
2101:
2102: sub sendoffmail {
1.120 www 2103: my ($r,$folder)=@_;
2104: my $suffix=&foldersuffix($folder);
1.115 www 2105: my $sendstatus='';
1.159 raeburn 2106: my %specialmsg_status;
2107: my $numspecial = 0;
1.140 albertel 2108: if ($env{'form.send'}) {
1.115 www 2109: &printheader($r,'','Messages being sent.');
2110: $r->rflush();
2111: my %content=();
2112: undef %content;
1.140 albertel 2113: if ($env{'form.forwid'}) {
2114: my $msgid=$env{'form.forwid'};
1.120 www 2115: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
1.115 www 2116: %content=&unpackagemsg($message{$msgid},1);
1.120 www 2117: &statuschange($msgid,'forwarded',$folder);
1.140 albertel 2118: $env{'form.message'}.="\n\n-- Forwarded message --\n\n".
1.115 www 2119: $content{'message'};
2120: }
1.140 albertel 2121: if ($env{'form.replyid'}) {
2122: my $msgid=$env{'form.replyid'};
1.120 www 2123: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
1.115 www 2124: %content=&unpackagemsg($message{$msgid},1);
1.120 www 2125: &statuschange($msgid,'replied',$folder);
1.115 www 2126: }
2127: my %toaddr=();
2128: undef %toaddr;
1.140 albertel 2129: if ($env{'form.sendmode'} eq 'group') {
2130: foreach (keys %env) {
1.115 www 2131: if ($_=~/^form\.send\_to\_\&\&\&[^\&]*\&\&\&\_(.+)$/) {
2132: $toaddr{$1}='';
2133: }
2134: }
1.140 albertel 2135: } elsif ($env{'form.sendmode'} eq 'upload') {
2136: foreach (split(/[\n\r\f]+/,$env{'form.upfile'})) {
1.115 www 2137: my ($rec,$txt)=split(/\s*\:\s*/,$_);
2138: if ($txt) {
2139: $rec=~s/\@/\:/;
2140: $toaddr{$rec}.=$txt."\n";
2141: }
2142: }
2143: } else {
1.140 albertel 2144: $toaddr{$env{'form.recuname'}.':'.$env{'form.recdomain'}}='';
1.115 www 2145: }
1.140 albertel 2146: if ($env{'form.additionalrec'}) {
2147: foreach (split(/\,/,$env{'form.additionalrec'})) {
1.115 www 2148: my ($auname,$audom)=split(/\@/,$_);
2149: $toaddr{$auname.':'.$audom}='';
2150: }
2151: }
1.156 raeburn 2152:
1.159 raeburn 2153: my $savemsg;
1.156 raeburn 2154: my $msgtype;
1.159 raeburn 2155: my %sentmessage;
1.156 raeburn 2156: if ((($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
1.170 ! albertel 2157: (&Apache::lonnet::allowed('srm',$env{'request.course.id'})
! 2158: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
! 2159: '/'.$env{'request.course.sec'})
! 2160: )) {
1.159 raeburn 2161: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'},1);
2162: $msgtype = 'critical';
1.156 raeburn 2163: } else {
1.159 raeburn 2164: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'});
1.156 raeburn 2165: }
1.115 www 2166:
2167: foreach (keys %toaddr) {
2168: my ($recuname,$recdomain)=split(/\:/,$_);
1.159 raeburn 2169: my $msgtxt = $savemsg;
1.115 www 2170: if ($toaddr{$_}) { $msgtxt.='<hr />'.$toaddr{$_}; }
1.156 raeburn 2171: my $thismsg;
1.140 albertel 2172: if ((($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
1.170 ! albertel 2173: (&Apache::lonnet::allowed('srm',$env{'request.course.id'})
! 2174: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
! 2175: '/'.$env{'request.course.sec'}))) {
1.115 www 2176: $r->print(&mt('Sending critical message').' '.$recuname.'@'.$recdomain.': ');
2177: $thismsg=&user_crit_msg($recuname,$recdomain,
1.140 albertel 2178: &Apache::lonfeedback::clear_out_html($env{'form.subject'}),
1.115 www 2179: $msgtxt,
1.159 raeburn 2180: $env{'form.sendbck'},$env{'form.permanent'},\$sentmessage{$_});
1.115 www 2181: } else {
2182: $r->print(&mt('Sending').' '.$recuname.'@'.$recdomain.': ');
2183: $thismsg=&user_normal_msg($recuname,$recdomain,
1.140 albertel 2184: &Apache::lonfeedback::clear_out_html($env{'form.subject'}),
1.115 www 2185: $msgtxt,
1.159 raeburn 2186: $content{'citation'},undef,undef,$env{'form.permanent'},\$sentmessage{$_});
1.156 raeburn 2187: }
1.159 raeburn 2188: if (($env{'request.course.id'}) && (($msgtype eq 'critical') ||
2189: ($env{'form.sendmode'} eq 'group'))) {
2190: $specialmsg_status{$recuname.':'.$recdomain} = $thismsg;
1.156 raeburn 2191: if ($thismsg eq 'ok') {
1.159 raeburn 2192: $numspecial ++;
1.156 raeburn 2193: }
1.115 www 2194: }
2195: $r->print($thismsg.'<br />');
2196: $sendstatus.=' '.$thismsg;
2197: }
1.159 raeburn 2198: if (($env{'request.course.id'}) && (($env{'form.sendmode'} eq 'group')
2199: || ($msgtype eq 'critical'))) {
1.156 raeburn 2200: my $subj_prefix;
2201: if ($msgtype eq 'critical') {
1.159 raeburn 2202: $subj_prefix = 'Critical.';
1.156 raeburn 2203: } else {
1.159 raeburn 2204: $subj_prefix = 'Broadcast.';
1.156 raeburn 2205: }
1.159 raeburn 2206: my ($specialmsgid,$specialresult);
2207: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2208: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2209: my $course_str = &Apache::lonnet::escape('['.$cnum.':'.$cdom.']');
2210:
2211: if ($numspecial) {
2212: $specialresult = &user_normal_msg_raw($cnum,$cdom,$subj_prefix.
2213: ' '.$course_str,$savemsg,undef,undef,undef,
2214: undef,undef,\$specialmsgid);
2215: $specialmsgid = &Apache::lonnet::unescape($specialmsgid);
1.156 raeburn 2216: }
1.159 raeburn 2217: if ($specialresult eq 'ok') {
1.156 raeburn 2218: my $record_sent;
2219: my @recusers = ();
2220: my @recudoms = ();
1.159 raeburn 2221: my ($stamp,$msgsubj,$msgname,$msgdom,$msgcount,$context,$pid) =
2222: split(/\:/,&Apache::lonnet::unescape($specialmsgid));
1.156 raeburn 2223: foreach my $recipient (sort(keys(%toaddr))) {
1.159 raeburn 2224: if ($specialmsg_status{$recipient} eq 'ok') {
2225: my $usersubj = $subj_prefix.'['.$recipient.']';
2226: my $usermsgid = &buildmsgid($stamp,$usersubj,$msgname,
2227: $msgdom,$msgcount,$context,$pid);
2228: &user_normal_msg_raw($cnum,$cdom,$subj_prefix.
2229: ' ['.$recipient.']',$sentmessage{$recipient},
2230: undef,undef,undef,undef,$usermsgid);
1.156 raeburn 2231: my ($uname,$udom) = split/:/,$recipient;
2232: push(@recusers,$uname);
2233: push(@recudoms,$udom);
2234: }
2235: }
2236: if (@recusers) {
1.159 raeburn 2237: my $specialmessage;
2238: my $sentsubj = $subj_prefix.' ('.$numspecial.' sent) '.
2239: &Apache::lonfeedback::clear_out_html($env{'form.subject'});
2240: $sentsubj = &HTML::Entities::encode($sentsubj,'<>&"');
2241: my $sentmsgid = &buildmsgid($stamp,$sentsubj,$msgname,
2242: $msgdom,$msgcount,$context,$pid);
2243: ($specialmsgid,$specialmessage) =
2244: &packagemsg(&Apache::lonfeedback::clear_out_html(
2245: $env{'form.subject'}),$savemsg,undef,undef,undef,
2246: \@recusers,\@recudoms,$sentmsgid);
2247: $record_sent = &store_sent_mail($specialmsgid,$specialmessage);
1.156 raeburn 2248: }
2249: } else {
1.159 raeburn 2250: &Apache::lonnet::logthis('Failed to create record of critical message or broadcast in '.$env{'course.'.$env{'request.course.id'}.'.num'}.' at '.$env{'course.'.$env{'request.course.id'}.'.domain'}.' - no msgid generated');
1.156 raeburn 2251: }
2252: }
1.115 www 2253: } else {
2254: &printheader($r,'','No messages sent.');
2255: }
2256: if ($sendstatus=~/^(\s*(?:ok|con_delayed)\s*)*$/) {
2257: $r->print('<br /><font color="green">'.&mt('Completed.').'</font>');
1.140 albertel 2258: if ($env{'form.displayedcrit'}) {
1.115 www 2259: &discrit($r);
2260: } else {
2261: &Apache::loncommunicate::menu($r);
2262: }
2263: } else {
2264: $r->print(
2265: '<h2><font color="red">'.&mt('Could not deliver message').'</font></h2>'.
2266: &mt('Please use the browser "Back" button and correct the recipient addresses')
2267: );
2268: }
2269: }
1.90 www 2270:
1.13 www 2271: # ===================================================================== Handler
2272:
1.5 www 2273: sub handler {
2274: my $r=shift;
2275:
2276: # ----------------------------------------------------------- Set document type
1.87 www 2277:
2278: &Apache::loncommon::content_type($r,'text/html');
2279: $r->send_http_header;
2280:
2281: return OK if $r->header_only;
2282:
1.6 www 2283: # --------------------------- Get query string for limited number of parameters
1.32 matthew 2284: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2285: ['display','replyto','forward','markread','markdel','markunread',
1.44 www 2286: 'sendreply','compose','sendmail','critical','recname','recdom',
1.120 www 2287: 'recordftf','sortedby','block','folder','startdis','interdis',
1.131 www 2288: 'showcommentbaseurl','dismode']);
1.140 albertel 2289: $sqs='&sortedby='.$env{'form.sortedby'};
1.108 www 2290:
1.40 www 2291: # ------------------------------------------------------ They checked for email
1.140 albertel 2292: unless ($env{'form.block'}) {
1.101 raeburn 2293: &Apache::lonnet::put('email_status',{'recnewemail'=>0});
2294: }
1.88 www 2295:
2296: # ----------------------------------------------------------------- Breadcrumbs
2297:
2298: &Apache::lonhtmlcommon::clear_breadcrumbs();
2299: &Apache::lonhtmlcommon::add_breadcrumb
2300: ({href=>"/adm/communicate",
2301: text=>"Communication/Messages",
2302: faq=>12,bug=>'Communication Tools',});
2303:
1.106 www 2304: # ------------------------------------------------------------------ Get Folder
2305:
1.140 albertel 2306: my $folder=$env{'form.folder'};
1.106 www 2307: unless ($folder) {
2308: $folder='';
2309: } else {
1.125 www 2310: $sqs.='&folder='.&Apache::lonnet::escape($folder);
1.106 www 2311: }
1.142 www 2312: # ------------------------------------------------------------ Get Display Mode
2313:
2314: my $dismode=$env{'form.dismode'};
2315: unless ($dismode) {
2316: $dismode='';
2317: } else {
2318: $sqs.='&dismode='.&Apache::lonnet::escape($dismode);
2319: }
1.106 www 2320:
1.108 www 2321: # --------------------------------------------------------------------- Display
2322:
1.140 albertel 2323: $startdis=$env{'form.startdis'};
1.118 www 2324: $startdis--;
1.108 www 2325: unless ($startdis) { $startdis=0; }
1.125 www 2326:
1.140 albertel 2327: $interdis=$env{'form.interdis'};
1.108 www 2328: unless ($interdis) { $interdis=20; }
1.125 www 2329: $sqs.='&interdis='.$interdis;
2330:
1.140 albertel 2331: if ($env{'form.firstview'}) {
1.117 www 2332: $startdis=0;
2333: }
1.140 albertel 2334: if ($env{'form.lastview'}) {
1.117 www 2335: $startdis=-1;
2336: }
1.140 albertel 2337: if ($env{'form.prevview'}) {
1.117 www 2338: $startdis--;
2339: }
1.140 albertel 2340: if ($env{'form.nextview'}) {
1.117 www 2341: $startdis++;
2342: }
1.125 www 2343: my $postedstartdis=$startdis+1;
2344: $sqs.='&startdis='.$postedstartdis;
1.108 www 2345:
1.5 www 2346: # --------------------------------------------------------------- Render Output
1.88 www 2347:
1.140 albertel 2348: if ($env{'form.display'}) {
2349: &displaymessage($r,$env{'form.display'},$folder);
2350: } elsif ($env{'form.replyto'}) {
1.142 www 2351: &compout($r,'',$env{'form.replyto'},undef,undef,$folder,$dismode);
1.140 albertel 2352: } elsif ($env{'form.confirm'}) {
1.92 www 2353: &printheader($r,'','Confirmed Receipt');
1.140 albertel 2354: foreach (keys %env) {
1.87 www 2355: if ($_=~/^form\.rec\_(.*)$/) {
1.92 www 2356: $r->print('<b>'.&mt('Confirming Receipt').':</b> '.
1.87 www 2357: &user_crit_received($1).'<br>');
2358: }
2359: if ($_=~/^form\.reprec\_(.*)$/) {
2360: my $msgid=$1;
1.92 www 2361: $r->print('<b>'.&mt('Confirming Receipt').':</b> '.
1.87 www 2362: &user_crit_received($msgid).'<br>');
1.94 www 2363: &compout($r,'','','',$msgid);
1.87 www 2364: }
2365: }
2366: &discrit($r);
1.140 albertel 2367: } elsif ($env{'form.critical'}) {
1.92 www 2368: &printheader($r,'','Displaying Critical Messages');
1.87 www 2369: &discrit($r);
1.140 albertel 2370: } elsif ($env{'form.forward'}) {
2371: &compout($r,$env{'form.forward'},undef,undef,undef,$folder);
2372: } elsif ($env{'form.markdel'}) {
1.92 www 2373: &printheader($r,'','Deleted Message');
1.140 albertel 2374: &statuschange($env{'form.markdel'},'deleted',$folder);
1.120 www 2375: &Apache::loncommunicate::menu($r);
1.142 www 2376: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2377: } elsif ($env{'form.markedmove'}) {
1.106 www 2378: my $total=0;
1.140 albertel 2379: foreach (keys %env) {
1.106 www 2380: if ($_=~/^form\.delmark_(.*)$/) {
2381: &movemsg(&Apache::lonnet::unescape($1),$folder,
1.140 albertel 2382: $env{'form.movetofolder'});
1.106 www 2383: $total++;
2384: }
2385: }
2386: &printheader($r,'','Moved Messages');
2387: $r->print('Moved '.$total.' message(s)<p>');
1.120 www 2388: &Apache::loncommunicate::menu($r);
1.142 www 2389: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2390: } elsif ($env{'form.markeddel'}) {
1.87 www 2391: my $total=0;
1.140 albertel 2392: foreach (keys %env) {
1.87 www 2393: if ($_=~/^form\.delmark_(.*)$/) {
1.108 www 2394: &statuschange(&Apache::lonnet::unescape($1),'deleted',$folder);
1.87 www 2395: $total++;
2396: }
2397: }
1.92 www 2398: &printheader($r,'','Deleted Messages');
1.87 www 2399: $r->print('Deleted '.$total.' message(s)<p>');
1.120 www 2400: &Apache::loncommunicate::menu($r);
1.142 www 2401: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2402: } elsif ($env{'form.markunread'}) {
1.92 www 2403: &printheader($r,'','Marked Message as Unread');
1.140 albertel 2404: &statuschange($env{'form.markunread'},'new');
1.120 www 2405: &Apache::loncommunicate::menu($r);
1.142 www 2406: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2407: } elsif ($env{'form.compose'}) {
2408: &compout($r,'','',$env{'form.compose'});
2409: } elsif ($env{'form.recordftf'}) {
2410: &facetoface($r,$env{'form.recordftf'});
2411: } elsif ($env{'form.block'}) {
2412: &examblock($r,$env{'form.block'});
2413: } elsif ($env{'form.sendmail'}) {
1.120 www 2414: &sendoffmail($r,$folder);
1.140 albertel 2415: if ($env{'form.storebasecomment'}) {
1.120 www 2416: &storecomment($r);
2417: }
1.154 www 2418: if (($env{'form.rsspost'}) && ($env{'request.course.id'})) {
2419: &Apache::lonrss::addentry($env{'course.'.$env{'request.course.id'}.'.num'},
2420: $env{'course.'.$env{'request.course.id'}.'.domain'},
2421: 'Course_Announcements',
2422: $env{'form.subject'},
2423: $env{'form.message'},'/adm/communicate','public');
2424: }
1.142 www 2425: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2426: } elsif ($env{'form.newfolder'}) {
1.106 www 2427: &printheader($r,'','New Folder');
1.140 albertel 2428: &makefolder($env{'form.newfolder'});
1.120 www 2429: &Apache::loncommunicate::menu($r);
1.140 albertel 2430: &disall($r,$env{'form.newfolder'});
2431: } elsif ($env{'form.showcommentbaseurl'}) {
1.120 www 2432: &storedcommentlisting($r);
1.87 www 2433: } else {
1.92 www 2434: &printheader($r,'','Display All Messages');
1.142 www 2435: &Apache::loncommunicate::menu($r);
2436: &disall($r,($folder?$folder:$dismode));
1.87 www 2437: }
1.139 albertel 2438: $r->print(&Apache::loncommon::endbodytag().'</html>');
1.87 www 2439: return OK;
1.5 www 2440: }
1.2 www 2441: # ================================================= Main program, reset counter
2442:
1.27 www 2443: BEGIN {
1.2 www 2444: $msgcount=0;
1.1 www 2445: }
1.58 bowersj2 2446:
2447: =pod
2448:
2449: =back
2450:
1.59 bowersj2 2451: =cut
2452:
2453: 1;
1.1 www 2454:
2455: __END__
2456:
2457:
2458:
2459:
2460:
2461:
2462:
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