Annotation of loncom/interface/lonmsg.pm, revision 1.173
1.1 www 1: # The LearningOnline Network with CAPA
1.26 albertel 2: # Routines for messaging
3: #
1.173 ! albertel 4: # $Id: lonmsg.pm,v 1.172 2006/01/10 15:29:13 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()) {
1.172 albertel 299: print $fh $body;
300: $fh->close;
1.68 www 301: }
1.53 www 302: }
303:
304: # ==================================================== Send notification emails
305:
306: sub sendnotification {
1.131 www 307: my ($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/) {
1.172 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
1.173 ! albertel 541: my ($status,$packed_message);
1.2 www 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') {
1.173 ! albertel 547: ($msgid,$packed_message)=
! 548: &packagemsg($subject,$message,$citation,$baseurl,
! 549: $attachmenturl,$user,$domain,$currid);
! 550: (undef, my $packed_message_no_citation)=
! 551: &packagemsg($subject,$message,undef ,$baseurl,
1.159 raeburn 552: $attachmenturl,$user,$domain,$currid);
1.108 www 553: # Store in user folder
1.4 www 554: $status=&Apache::lonnet::critical(
555: 'put:'.$domain.':'.$user.':nohist_email:'.
556: &Apache::lonnet::escape($msgid).'='.
1.173 ! albertel 557: &Apache::lonnet::escape($packed_message),$homeserver);
1.108 www 558: # Save new message received time
1.40 www 559: &Apache::lonnet::put
560: ('email_status',{'recnewemail'=>time},$domain,$user);
1.159 raeburn 561: # Into sent-mail folder unless a broadcast message or critical message
562: unless (($env{'request.course.id'}) &&
563: (($env{'form.sendmode'} eq 'group') ||
564: (($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
1.170 albertel 565: (&Apache::lonnet::allowed('srm',$env{'request.course.id'})
566: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
567: '/'.$env{'request.course.sec'})))) {
1.173 ! albertel 568: $status .= &store_sent_mail($msgid,$packed_message_no_citation);
1.156 raeburn 569: }
1.2 www 570: } else {
571: $status='no_host';
1.53 www 572: }
1.156 raeburn 573: if (defined($newid)) {
574: $$newid = $msgid;
575: }
1.159 raeburn 576: if (defined($sentmessage)) {
1.173 ! albertel 577: $$sentmessage = $packed_message;
1.159 raeburn 578: }
579:
1.53 www 580: # Notifications
1.132 www 581: my %userenv = &Apache::lonnet::get('environment',['notification',
582: 'permanentemail'],
1.53 www 583: $domain,$user);
584: if ($userenv{'notification'}) {
1.131 www 585: &sendnotification($userenv{'notification'},$user,$domain,$subject,0,
586: $text);
1.2 www 587: }
1.132 www 588: if ($toperm && $userenv{'permanentemail'}) {
589: &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,0,
590: $text);
591: }
1.140 albertel 592: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
593: $env{'user.home'},
1.2 www 594: 'Sending '.$msgid.' to '.$user.' at '.$domain.' with status: '.$status);
595: return $status;
596: }
1.38 www 597:
598: # New routine that respects "forward" and calls old routine
599:
1.58 bowersj2 600: =pod
601:
602: =item * B<user_normal_msg($user, $domain, $subject, $message,
603: $citation, $baseurl, $attachmenturl)>: Sends a message to the
604: $user at $domain, with subject $subject and message $message.
605:
606: =cut
607:
1.38 www 608: sub user_normal_msg {
1.132 www 609: my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl,
1.159 raeburn 610: $toperm,$sentmessage)=@_;
1.38 www 611: my $status='';
612: my %userenv = &Apache::lonnet::get('environment',['msgforward'],
613: $domain,$user);
614: my $msgforward=$userenv{'msgforward'};
615: if ($msgforward) {
1.171 banghart 616: foreach (split(/\,/,$msgforward)) {
1.172 albertel 617: my ($forwuser,$forwdomain)=split(/\:/,$_);
618: $status.=
1.171 banghart 619: &user_normal_msg_raw($forwuser,$forwdomain,$subject,$message,
1.172 albertel 620: $citation,$baseurl,$attachmenturl,$toperm,
621: undef,undef,$sentmessage).' ';
1.171 banghart 622: }
1.38 www 623: } else {
1.172 albertel 624: $status=&user_normal_msg_raw($user,$domain,$subject,$message,
625: $citation,$baseurl,$attachmenturl,$toperm,
626: undef,undef,$sentmessage);
1.38 www 627: }
628: return $status;
629: }
630:
1.156 raeburn 631: sub store_sent_mail {
632: my ($msgid,$message) = @_;
1.171 banghart 633: my $status =' '.&Apache::lonnet::critical(
634: 'put:'.$env{'user.domain'}.':'.$env{'user.name'}.
635: ':nohist_email_sent:'.
636: &Apache::lonnet::escape($msgid).'='.
637: &Apache::lonnet::escape($message),$env{'user.home'});
1.156 raeburn 638: return $status;
639: }
1.2 www 640:
1.106 www 641: # ============================================================ List all folders
642:
643: sub folderlist {
644: my $folder=shift;
645: my @allfolders=&Apache::lonnet::getkeys('email_folders');
646: if ($allfolders[0]=~/^error:/) { @allfolders=(); }
647: return '<form method="post" action="/adm/email">'.
1.108 www 648: &mt('Folder').': '.
1.106 www 649: &Apache::loncommon::select_form($folder,'folder',
650: ('' => &mt('INBOX'),'trash' => &mt('TRASH'),
1.114 www 651: 'new' => &mt('New Messages Only'),
1.113 www 652: 'critical' => &mt('Critical'),
1.106 www 653: 'sent' => &mt('Sent Messages'),
654: map { $_ => $_ } @allfolders)).
1.125 www 655: ' '.&mt('Show').
656: '<select name="interdis">'.
657: join("\n",map { '<option value="'.$_.'"'.
658: ($_==$interdis?' selected="selected"':'').'>'.$_.'</option>' }
659: (10,20,50,100,200)).'</select>'.
1.108 www 660: '<input type="submit" value="'.&mt('View Folder').'" /><br />'.
1.140 albertel 661: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" />'.
1.118 www 662: ($folder=~/^(new|critical)/?'</form>':'');
663: }
664:
665: sub scrollbuttons {
666: my ($start,$maxdis,$first,$finish,$total)=@_;
1.124 www 667: unless ($total>0) { return ''; }
1.118 www 668: $start++; $maxdis++;$first++;$finish++;
1.152 www 669: return
670: &mt('Page').': '.
1.108 www 671: '<input type="submit" name="firstview" value="'.&mt('First').'" />'.
672: '<input type="submit" name="prevview" value="'.&mt('Previous').'" />'.
1.118 www 673: '<input type="text" size="5" name="startdis" value="'.$start.'" onChange="this.form.submit()" /> of '.$maxdis.
1.108 www 674: '<input type="submit" name="nextview" value="'.&mt('Next').'" />'.
1.118 www 675: '<input type="submit" name="lastview" value="'.&mt('Last').'" /><br />'.
1.152 www 676: &mt('Showing messages [_1] through [_2] of [_3]',$first,$finish,$total).'</form>';
1.106 www 677: }
1.108 www 678:
1.106 www 679: # =============================================================== Folder suffix
680:
681: sub foldersuffix {
682: my $folder=shift;
683: unless ($folder) { return ''; }
684: return '_'.&Apache::lonnet::escape($folder);
685: }
686:
1.7 www 687: # =============================================================== Status Change
688:
689: sub statuschange {
1.106 www 690: my ($msgid,$newstatus,$folder)=@_;
691: my $suffix=&foldersuffix($folder);
692: my %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
1.7 www 693: if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
694: unless ($status{$msgid}) { $status{$msgid}='new'; }
695: unless (($status{$msgid} eq 'replied') ||
696: ($status{$msgid} eq 'forwarded')) {
1.106 www 697: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
1.7 www 698: }
1.14 www 699: if (($newstatus eq 'deleted') || ($newstatus eq 'new')) {
1.106 www 700: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
1.14 www 701: }
1.148 www 702: if ($newstatus eq 'deleted') {
703: &movemsg(&Apache::lonnet::unescape($msgid),$folder,'trash');
704: }
1.7 www 705: }
1.14 www 706:
1.106 www 707: # ============================================================= Make new folder
708:
709: sub makefolder {
710: my ($newfolder)=@_;
1.113 www 711: if (($newfolder eq 'sent')
712: || ($newfolder eq 'critical')
1.114 www 713: || ($newfolder eq 'trash')
714: || ($newfolder eq 'new')) { return; }
1.106 www 715: &Apache::lonnet::put('email_folders',{$newfolder => time});
716: }
717:
718: # ======================================================== Move between folders
719:
720: sub movemsg {
721: my ($msgid,$srcfolder,$trgfolder)=@_;
1.142 www 722: if ($srcfolder eq 'new') { $srcfolder=''; }
1.106 www 723: my $srcsuffix=&foldersuffix($srcfolder);
724: my $trgsuffix=&foldersuffix($trgfolder);
1.107 www 725:
726: # Copy message
727: my %message=&Apache::lonnet::get('nohist_email'.$srcsuffix,[$msgid]);
728: &Apache::lonnet::put('nohist_email'.$trgsuffix,{$msgid => $message{$msgid}});
729:
730: # Copy status
1.128 www 731: unless ($trgfolder eq 'trash') {
732: my %status=&Apache::lonnet::get('email_status'.$srcsuffix,[$msgid]);
733: &Apache::lonnet::put('email_status'.$trgsuffix,{$msgid => $status{$msgid}});
1.107 www 734: }
735: # Delete orginals
1.106 www 736: &Apache::lonnet::del('nohist_email'.$srcsuffix,[$msgid]);
1.127 www 737: &Apache::lonnet::del('email_status'.$srcsuffix,[$msgid]);
1.106 www 738: }
739:
1.17 www 740: # ======================================================= Display a course list
741:
742: sub discourse {
743: my $r=shift;
1.109 matthew 744: my $classlist = &Apache::loncoursedata::get_classlist();
1.17 www 745: my $now=time;
1.138 albertel 746: my %lt=&Apache::lonlocal::texthash('cfa' => 'Check All',
747: 'cfs' => 'Check Section/Group',
748: 'cfn' => 'Uncheck All');
1.17 www 749: $r->print(<<ENDDISHEADER);
1.92 www 750: <input type="hidden" name="sendmode" value="group" />
1.17 www 751: <script>
752: function checkall() {
753: for (i=0; i<document.forms.compemail.elements.length; i++) {
754: if
755: (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) {
756: document.forms.compemail.elements[i].checked=true;
757: }
758: }
759: }
760:
1.19 www 761: function checksec() {
762: for (i=0; i<document.forms.compemail.elements.length; i++) {
763: if
764: (document.forms.compemail.elements[i].name.indexOf
765: ('send_to_&&&'+document.forms.compemail.chksec.value)==0) {
766: document.forms.compemail.elements[i].checked=true;
767: }
768: }
769: }
770:
1.17 www 771: function uncheckall() {
772: for (i=0; i<document.forms.compemail.elements.length; i++) {
773: if
774: (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) {
775: document.forms.compemail.elements[i].checked=false;
776: }
777: }
778: }
779: </script>
1.92 www 780: <input type="button" onClick="checkall()" value="$lt{'cfa'}" />
781: <input type="button" onClick="checksec()" value="$lt{'cfs'}" />
1.136 albertel 782: <input type="text" size="5" name="chksec" />
1.92 www 783: <input type="button" onClick="uncheckall()" value="$lt{'cfn'}" />
1.17 www 784: <p>
785: ENDDISHEADER
1.109 matthew 786: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles();
787: $r->print('<table>');
1.61 www 788: foreach my $role (sort keys %coursepersonnel) {
1.109 matthew 789: foreach (split(/\,/,$coursepersonnel{$role})) {
790: my ($puname,$pudom)=split(/\:/,$_);
791: $r->print('<tr><td><label>'.
792: '<input type="checkbox" name="send_to_&&&&&&_'.
793: $puname.':'.$pudom.'" /> '.
794: &Apache::loncommon::plainname($puname,$pudom).
795: '</label></td>'.
796: '<td>('.$_.'),</td><td><i>'.$role.'</i></td></tr>');
797: }
1.61 www 798: }
1.110 matthew 799: $r->print('</table><table>');
1.134 albertel 800: my $sort = sub {
801: my $aname=lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]);
802: if (!$aname) { $aname=$a; }
803: my $bname=lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]);
804: if (!$bname) { $bname=$b; }
805: return $aname cmp $bname;
806: };
807: foreach my $student (sort $sort (keys(%{$classlist}))) {
808: my $info=$classlist->{$student};
1.109 matthew 809: my ($sname,$sdom,$status,$fullname,$section) =
810: (@{$info}[&Apache::loncoursedata::CL_SNAME(),
811: &Apache::loncoursedata::CL_SDOM(),
812: &Apache::loncoursedata::CL_STATUS(),
813: &Apache::loncoursedata::CL_FULLNAME(),
814: &Apache::loncoursedata::CL_SECTION()]);
1.110 matthew 815: next if ($status ne 'Active');
1.143 albertel 816: next if ($env{'request.course.sec'} &&
817: $section ne $env{'request.course.sec'});
1.129 matthew 818: my $key = 'send_to_&&&'.$section.'&&&_'.$student;
1.109 matthew 819: if (! defined($fullname) || $fullname eq '') { $fullname = $sname; }
820: $r->print('<tr><td><label>'.
1.136 albertel 821: qq{<input type="checkbox" name="$key" />}.(' 'x2).
822: $fullname.'</label></td><td>'.$sname.'@'.$sdom.'</td><td>'.$section.
1.109 matthew 823: '</td></tr>');
1.28 harris41 824: }
1.110 matthew 825: $r->print('</table>');
1.17 www 826: }
827:
1.13 www 828: # ==================================================== Display Critical Message
1.5 www 829:
1.12 www 830: sub discrit {
831: my $r=shift;
1.67 www 832: my $header = '<h1><font color=red>'.&mt('Critical Messages').'</font></h1>'.
1.136 albertel 833: '<form action="/adm/email" method="POST">'.
834: '<input type="hidden" name="confirm" value="true" />';
1.30 matthew 835: my %what=&Apache::lonnet::dump('critical');
836: my $result = '';
837: foreach (sort keys %what) {
838: my %content=&unpackagemsg($what{$_});
839: next if ($content{'senderdomain'} eq '');
1.106 www 840: $result.='<hr />'.&mt('From').': <b>'.
1.37 www 841: &Apache::loncommon::aboutmewrapper(
842: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
843: $content{'sendername'}.'@'.
844: $content{'senderdomain'}.') '.$content{'time'}.
1.106 www 845: '<br />'.&mt('Subject').': '.$content{'subject'}.
1.130 albertel 846: '<br /><pre>'.
1.36 www 847: &Apache::lontexconvert::msgtexconverted($content{'message'}).
1.130 albertel 848: '</pre><small>'.
1.84 www 849: &mt('You have to confirm that you received this message. After confirmation, this message will be moved to your regular inbox').
850: '</small><br />'.
1.136 albertel 851: '<input type="submit" name="rec_'.$_.'" value="'.&mt('Confirm Receipt').'" />'.
852: '<input type="submit" name="reprec_'.$_.'" '.
853: 'value="'.&mt('Confirm Receipt and Reply').'" />';
1.30 matthew 854: }
855: # Check to see if there were any messages.
856: if ($result eq '') {
1.67 www 857: $result = "<h2>".&mt('You have no critical messages.')."</h2>".
1.106 www 858: '<a href="/adm/roles">'.&mt('Select a course').'</a><br />'.
859: '<a href="/adm/email">'.&mt('Communicate').'</a>';
1.30 matthew 860: } else {
861: $r->print($header);
862: }
863: $r->print($result);
1.108 www 864: $r->print('<input type="hidden" name="displayedcrit" value="true" /></form>');
1.12 www 865: }
866:
1.65 www 867: sub sortedmessages {
1.106 www 868: my ($blocked,$startblock,$endblock,$numblocked,$folder) = @_;
869: my $suffix=&foldersuffix($folder);
870: my @messages = &Apache::lonnet::getkeys('nohist_email'.$suffix);
1.65 www 871: #unpack the varibles and repack into temp for sorting
872: my @temp;
1.167 raeburn 873: my %descriptions;
1.169 albertel 874: my %status_cache =
875: &Apache::lonnet::get('email_status'.&foldersuffix($folder),\@messages);
1.65 www 876: foreach (@messages) {
877: my $msgid=&Apache::lonnet::escape($_);
1.141 raeburn 878: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$fromcid)=
1.169 albertel 879: &Apache::lonmsg::unpackmsgid($msgid,$folder,undef,
880: \%status_cache);
1.167 raeburn 881: my $description = &get_course_desc($fromcid,\%descriptions);
1.65 www 882: my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status,
1.157 raeburn 883: $msgid,$description);
1.101 raeburn 884: # Check whether message was sent during blocking period.
885: if ($sendtime >= $startblock && ($sendtime <= $endblock && $endblock > 0) ) {
886: my $escid = &Apache::lonnet::unescape($msgid);
887: $$blocked{$escid} = 'ON';
888: $$numblocked ++;
889: } else {
890: push @temp ,\@temp1;
891: }
1.65 www 892: }
893: #default sort
894: @temp = sort {$a->[0] <=> $b->[0]} @temp;
1.140 albertel 895: if ($env{'form.sortedby'} eq "date"){
1.65 www 896: @temp = sort {$a->[0] <=> $b->[0]} @temp;
897: }
1.140 albertel 898: if ($env{'form.sortedby'} eq "revdate"){
1.65 www 899: @temp = sort {$b->[0] <=> $a->[0]} @temp;
900: }
1.140 albertel 901: if ($env{'form.sortedby'} eq "user"){
1.65 www 902: @temp = sort {lc($a->[2]) cmp lc($b->[2])} @temp;
903: }
1.140 albertel 904: if ($env{'form.sortedby'} eq "revuser"){
1.65 www 905: @temp = sort {lc($b->[2]) cmp lc($a->[2])} @temp;
906: }
1.140 albertel 907: if ($env{'form.sortedby'} eq "domain"){
1.65 www 908: @temp = sort {$a->[3] cmp $b->[3]} @temp;
909: }
1.140 albertel 910: if ($env{'form.sortedby'} eq "revdomain"){
1.65 www 911: @temp = sort {$b->[3] cmp $a->[3]} @temp;
912: }
1.140 albertel 913: if ($env{'form.sortedby'} eq "subject"){
1.65 www 914: @temp = sort {lc($a->[1]) cmp lc($b->[1])} @temp;
915: }
1.140 albertel 916: if ($env{'form.sortedby'} eq "revsubject"){
1.65 www 917: @temp = sort {lc($b->[1]) cmp lc($a->[1])} @temp;
918: }
1.157 raeburn 919: if ($env{'form.sortedby'} eq "course"){
920: @temp = sort {lc($a->[6]) cmp lc($b->[6])} @temp;
921: }
922: if ($env{'form.sortedby'} eq "revcourse"){
923: @temp = sort {lc($b->[6]) cmp lc($a->[6])} @temp;
924: }
1.140 albertel 925: if ($env{'form.sortedby'} eq "status"){
1.65 www 926: @temp = sort {$a->[4] cmp $b->[4]} @temp;
927: }
1.140 albertel 928: if ($env{'form.sortedby'} eq "revstatus"){
1.65 www 929: @temp = sort {$b->[4] cmp $a->[4]} @temp;
930: }
931: return @temp;
932: }
933:
1.157 raeburn 934: sub get_course_desc {
1.167 raeburn 935: my ($fromcid,$descriptions) = @_;
1.166 raeburn 936: my $description;
1.167 raeburn 937: if (!$fromcid) {
938: return $description;
1.157 raeburn 939: } else {
1.167 raeburn 940: if (defined($$descriptions{$fromcid})) {
941: $description = $$descriptions{$fromcid};
942: } else {
943: if (defined($env{'course.'.$fromcid.'.description'})) {
944: $description = $env{'course.'.$fromcid.'.description'};
945: } else {
946: my %courseinfo=&Apache::lonnet::coursedescription($fromcid); $description = $courseinfo{'description'};
947: $description = $courseinfo{'description'};
948: }
949: $$descriptions{$fromcid} = $description;
950: }
951: return $description;
1.157 raeburn 952: }
953: }
954:
1.112 www 955: # ======================================================== Display new messages
956:
957:
958: sub disnew {
959: my $r=shift;
960: my %lt=&Apache::lonlocal::texthash(
961: 'nm' => 'New Messages',
962: 'su' => 'Subject',
1.157 raeburn 963: 'co' => 'Course',
1.112 www 964: 'da' => 'Date',
965: 'us' => 'Username',
966: 'op' => 'Open',
967: 'do' => 'Domain'
968: );
1.169 albertel 969: my @msgids = sort(&Apache::lonnet::getkeys('nohist_email'));
1.112 www 970: my @newmsgs;
971: my %setters = ();
972: my $startblock = 0;
973: my $endblock = 0;
974: my %blocked = ();
975: my $numblocked = 0;
976: # Check for blocking of display because of scheduled online exams.
977: &blockcheck(\%setters,\$startblock,\$endblock);
1.169 albertel 978: my %status_cache =
979: &Apache::lonnet::get('email_status',\@msgids);
1.167 raeburn 980: my %descriptions;
1.112 www 981: foreach (@msgids) {
1.169 albertel 982: my $msgid=&Apache::lonnet::escape($_);
1.141 raeburn 983: my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)=
1.169 albertel 984: &Apache::lonmsg::unpackmsgid($msgid,undef,undef,\%status_cache);
1.112 www 985: if (defined($sendtime) && $sendtime!~/error/) {
1.167 raeburn 986: my $description = &get_course_desc($fromcid,\%descriptions);
1.112 www 987: my $numsendtime = $sendtime;
988: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
989: if ($status eq 'new') {
990: if ($numsendtime >= $startblock && ($numsendtime <= $endblock && $endblock > 0) ) {
991: $blocked{$_} = 'ON';
992: $numblocked ++;
993: } else {
994: push @newmsgs, {
1.169 albertel 995: msgid => $msgid,
1.112 www 996: sendtime => $sendtime,
997: shortsub => &Apache::lonnet::unescape($shortsubj),
998: from => $fromname,
1.157 raeburn 999: fromdom => $fromdom,
1000: course => $description
1.112 www 1001: }
1002: }
1003: }
1004: }
1005: }
1006: if ($#newmsgs >= 0) {
1007: $r->print(<<TABLEHEAD);
1008: <h2>$lt{'nm'}</h2>
1009: <table border=2><tr><th> </th>
1.157 raeburn 1010: <th>$lt{'da'}</th><th>$lt{'us'}</th><th>$lt{'do'}</th><th>$lt{'su'}</th><th>$lt{'co'}</th></tr>
1.112 www 1011: TABLEHEAD
1012: foreach my $msg (@newmsgs) {
1013: $r->print(<<"ENDLINK");
1.152 www 1014: <tr class="new" bgcolor="#FFBB77" onMouseOver="javascript:style.backgroundColor='#DD9955'"
1015: onMouseOut="javascript:style.backgroundColor='#FFBB77'">
1.131 www 1016: <td><a href="/adm/email?dismode=new&display=$msg->{'msgid'}">$lt{'op'}</a></td>
1.112 www 1017: ENDLINK
1.157 raeburn 1018: foreach ('sendtime','from','fromdom','shortsub','course') {
1.112 www 1019: $r->print("<td>$msg->{$_}</td>");
1020: }
1021: $r->print("</td></tr>");
1022: }
1.139 albertel 1023: $r->print('</table>'.&Apache::loncommon::endbodytag().'</html>');
1.112 www 1024: } elsif ($numblocked == 0) {
1025: $r->print("<h3>".&mt('You have no unread messages')."</h3>");
1026: }
1027: if ($numblocked > 0) {
1028: my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
1029: my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
1030: if ($numblocked == 1) {
1031: $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread message').".</h3>");
1032: $r->print(&mt('This message is not viewable because').' ');
1033: } else {
1034: $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread messages').".</h3>");
1035: $r->print(&mt('These').' '.$numblocked.' '.&mt('messages are not viewable because '));
1036: }
1037: $r->print(
1038: &mt('display of LON-CAPA messages sent to you by other students between').' '.$beginblock.' '.&mt('and').' '.$finishblock.' '.&mt('is currently being blocked because of online exams').'.');
1039: &build_block_table($r,$startblock,$endblock,\%setters);
1040: }
1041: }
1042:
1043:
1.15 www 1044: # ======================================================== Display all messages
1045:
1.14 www 1046: sub disall {
1.106 www 1047: my ($r,$folder)=@_;
1.113 www 1048: $r->print(&folderlist($folder));
1.114 www 1049: if ($folder eq 'new') {
1050: &disnew($r);
1051: } elsif ($folder eq 'critical') {
1052: &discrit($r);
1053: } else {
1054: &disfolder($r,$folder);
1.113 www 1055: }
1.114 www 1056: }
1057:
1058: # ============================================================ Display a folder
1059:
1060: sub disfolder {
1061: my ($r,$folder)=@_;
1.101 raeburn 1062: my %blocked = ();
1063: my %setters = ();
1064: my $startblock;
1065: my $endblock;
1066: my $numblocked = 0;
1067: &blockcheck(\%setters,\$startblock,\$endblock);
1068: $r->print(<<ENDDISHEADER);
1.29 www 1069: <script>
1070: function checkall() {
1071: for (i=0; i<document.forms.disall.elements.length; i++) {
1072: if
1073: (document.forms.disall.elements[i].name.indexOf('delmark_')==0) {
1074: document.forms.disall.elements[i].checked=true;
1075: }
1076: }
1077: }
1078:
1079: function uncheckall() {
1080: for (i=0; i<document.forms.disall.elements.length; i++) {
1081: if
1082: (document.forms.disall.elements[i].name.indexOf('delmark_')==0) {
1083: document.forms.disall.elements[i].checked=false;
1084: }
1085: }
1086: }
1087: </script>
1088: ENDDISHEADER
1.108 www 1089: my $fsqs='&folder='.$folder;
1090: my @temp=sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
1091: my $totalnumber=$#temp+1;
1.124 www 1092: unless ($totalnumber>0) {
1093: $r->print('<h2>'.&mt('Empty Folder').'</h2>');
1094: return;
1095: }
1.125 www 1096: unless ($interdis) {
1097: $interdis=20;
1098: }
1.118 www 1099: my $number=int($totalnumber/$interdis);
1100: if (($startdis<0) || ($startdis>$number)) { $startdis=$number; }
1.108 www 1101: my $firstdis=$interdis*$startdis;
1102: if ($firstdis>$#temp) { $firstdis=$#temp-$interdis+1; }
1103: my $lastdis=$firstdis+$interdis-1;
1104: if ($lastdis>$#temp) { $lastdis=$#temp; }
1.118 www 1105: $r->print(&scrollbuttons($startdis,$number,$firstdis,$lastdis,$totalnumber));
1.113 www 1106: $r->print('<form method="post" name="disall" action="/adm/email">'.
1.106 www 1107: '<table border=2><tr><th colspan="3"> </th><th>');
1.140 albertel 1108: if ($env{'form.sortedby'} eq "revdate") {
1.108 www 1109: $r->print('<a href = "?sortedby=date'.$fsqs.'">'.&mt('Date').'</a></th>');
1.62 www 1110: } else {
1.108 www 1111: $r->print('<a href = "?sortedby=revdate'.$fsqs.'">'.&mt('Date').'</a></th>');
1.62 www 1112: }
1113: $r->print('<th>');
1.140 albertel 1114: if ($env{'form.sortedby'} eq "revuser") {
1.108 www 1115: $r->print('<a href = "?sortedby=user'.$fsqs.'">'.&mt('Username').'</a>');
1.62 www 1116: } else {
1.108 www 1117: $r->print('<a href = "?sortedby=revuser'.$fsqs.'">'.&mt('Username').'</a>');
1.62 www 1118: }
1119: $r->print('</th><th>');
1.140 albertel 1120: if ($env{'form.sortedby'} eq "revdomain") {
1.108 www 1121: $r->print('<a href = "?sortedby=domain'.$fsqs.'">'.&mt('Domain').'</a>');
1.62 www 1122: } else {
1.108 www 1123: $r->print('<a href = "?sortedby=revdomain'.$fsqs.'">'.&mt('Domain').'</a>');
1.62 www 1124: }
1125: $r->print('</th><th>');
1.140 albertel 1126: if ($env{'form.sortedby'} eq "revsubject") {
1.108 www 1127: $r->print('<a href = "?sortedby=subject'.$fsqs.'">'.&mt('Subject').'</a>');
1.62 www 1128: } else {
1.108 www 1129: $r->print('<a href = "?sortedby=revsubject'.$fsqs.'">'.&mt('Subject').'</a>');
1.62 www 1130: }
1131: $r->print('</th><th>');
1.157 raeburn 1132: if ($env{'form.sortedby'} eq "revcourse") {
1133: $r->print('<a href = "?sortedby=course'.$fsqs.'">'.&mt('Course').'</a>');
1134: } else {
1135: $r->print('<a href = "?sortedby=revcourse'.$fsqs.'">'.&mt('Course').'</a>');
1136: }
1137: $r->print('</th><th>');
1.140 albertel 1138: if ($env{'form.sortedby'} eq "revstatus") {
1.135 albertel 1139: $r->print('<a href = "?sortedby=status'.$fsqs.'">'.&mt('Status').'</a></th>');
1.62 www 1140: } else {
1.135 albertel 1141: $r->print('<a href = "?sortedby=revstatus'.$fsqs.'">'.&mt('Status').'</a></th>');
1.62 www 1142: }
1.126 www 1143: $r->print("</tr>\n");
1.108 www 1144: for (my $n=$firstdis;$n<=$lastdis;$n++) {
1.157 raeburn 1145: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$origID,$description)= @{$temp[$n]};
1.63 albertel 1146: if (($status ne 'deleted') && defined($sendtime) && $sendtime!~/error/) {
1.39 albertel 1147: if ($status eq 'new') {
1.152 www 1148: $r->print('<tr bgcolor="#FFBB77" onMouseOver="javascript:style.backgroundColor=\'#DD9955\'" onMouseOut="javascript:style.backgroundColor=\'#FFBB77\'">');
1.39 albertel 1149: } elsif ($status eq 'read') {
1.152 www 1150: $r->print('<tr bgcolor="#BBBB77" onMouseOver="javascript:style.backgroundColor=\'#999944\'" onMouseOut="javascript:style.backgroundColor=\'#BBBB77\'">');
1.39 albertel 1151: } elsif ($status eq 'replied') {
1.152 www 1152: $r->print('<tr bgcolor="#AAAA88" onMouseOver="javascript:style.backgroundColor=\'#888855\'" onMouseOut="javascript:style.backgroundColor=\'#AAAA88\'">');
1.39 albertel 1153: } else {
1.152 www 1154: $r->print('<tr bgcolor="#99BBBB" onMouseOver="javascript:style.backgroundColor=\'#669999\'" onMouseOut="javascript:style.backgroundColor=\'#99BBBB\'">');
1.39 albertel 1155: }
1.136 albertel 1156: $r->print('<td><input type="checkbox" name="delmark_'.$origID.'" /></td><td><a href="/adm/email?display='.$origID.$sqs.
1.106 www 1157: '">'.&mt('Open').'</a></td><td>'.
1158: ($folder ne 'trash'?'<a href="/adm/email?markdel='.$origID.$sqs.
1.135 albertel 1159: '">'.&mt('Delete'):' ').'</a></td>'.
1.66 www 1160: '<td>'.&Apache::lonlocal::locallocaltime($sendtime).'</td><td>'.
1.39 albertel 1161: $fromname.'</td><td>'.$fromdomain.'</td><td>'.
1.14 www 1162: &Apache::lonnet::unescape($shortsubj).'</td><td>'.
1.157 raeburn 1163: $description.'</td><td>'.$status.'</td></tr>'."\n");
1.106 www 1164: } elsif ($status eq 'deleted') {
1165: # purge
1.108 www 1166: &movemsg(&Apache::lonnet::unescape($origID),$folder,'trash');
1.63 albertel 1167: }
1168: }
1.126 www 1169: $r->print("</table>\n<p>".
1.106 www 1170: '<a href="javascript:checkall()">'.&mt('Check All').'</a> '.
1171: '<a href="javascript:uncheckall()">'.&mt('Uncheck All').'</a></p>'.
1.140 albertel 1172: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" />');
1.106 www 1173: if ($folder ne 'trash') {
1174: $r->print(
1175: '<p><input type="submit" name="markeddel" value="'.&mt('Delete Checked').'" /></p>');
1176: }
1.118 www 1177: $r->print('<p><input type="submit" name="markedmove" value="'.&mt('Move Checked to Folder').'" />');
1.106 www 1178: my @allfolders=&Apache::lonnet::getkeys('email_folders');
1179: if ($allfolders[0]=~/^error:/) { @allfolders=(); }
1180: $r->print(
1181: &Apache::loncommon::select_form('','movetofolder',
1182: ( map { $_ => $_ } @allfolders))
1183: );
1.126 www 1184: my $postedstartdis=$startdis+1;
1.140 albertel 1185: $r->print('<input type="hidden" name="folder" value="'.$folder.'" /><input type="hidden" name="startdis" value="'.$postedstartdis.'" /><input type="hidden" name="interdis" value="'.$env{'form.interdis'}.'" /></form>');
1.101 raeburn 1186: if ($numblocked > 0) {
1187: my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
1188: my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
1189: $r->print('<br /><br />'.
1190: $numblocked.' '.&mt('message(s) is/are not viewable because display of LON-CAPA messages sent to you by other students between').' '.$beginblock.' '.&mt('and').' '.$finishblock.' '.&mt('is currently being blocked because of online exams.'));
1191: &build_block_table($r,$startblock,$endblock,\%setters);
1192: }
1.14 www 1193: }
1194:
1.15 www 1195: # ============================================================== Compose output
1196:
1197: sub compout {
1.142 www 1198: my ($r,$forwarding,$replying,$broadcast,$replycrit,$folder,$dismode)=@_;
1.121 www 1199: my $suffix=&foldersuffix($folder);
1.92 www 1200:
1201: if ($broadcast eq 'individual') {
1202: &printheader($r,'/adm/email?compose=individual',
1203: 'Send a Message');
1204: } elsif ($broadcast) {
1205: &printheader($r,'/adm/email?compose=group',
1206: 'Broadcast Message');
1207: } elsif ($forwarding) {
1208: &Apache::lonhtmlcommon::add_breadcrumb
1209: ({href=>"/adm/email?display=".&Apache::lonnet::escape($forwarding),
1210: text=>"Display Message"});
1211: &printheader($r,'/adm/email?forward='.&Apache::lonnet::escape($forwarding),
1212: 'Forwarding a Message');
1213: } elsif ($replying) {
1214: &Apache::lonhtmlcommon::add_breadcrumb
1215: ({href=>"/adm/email?display=".&Apache::lonnet::escape($replying),
1216: text=>"Display Message"});
1217: &printheader($r,'/adm/email?replyto='.&Apache::lonnet::escape($replying),
1218: 'Replying to a Message');
1.94 www 1219: } elsif ($replycrit) {
1220: $r->print('<h3>'.&mt('Replying to a Critical Message').'</h3>');
1221: $replying=$replycrit;
1.92 www 1222: } else {
1223: &printheader($r,'/adm/email?compose=upload',
1224: 'Distribute from Uploaded File');
1225: }
1226:
1.89 www 1227: my $dispcrit='';
1.15 www 1228: my $dissub='';
1229: my $dismsg='';
1.115 www 1230: my $disbase='';
1.67 www 1231: my $func=&mt('Send New');
1.69 www 1232: my %lt=&Apache::lonlocal::texthash('us' => 'Username',
1233: 'do' => 'Domain',
1234: 'ad' => 'Additional Recipients',
1235: 'sb' => 'Subject',
1236: 'ca' => 'Cancel',
1237: 'ma' => 'Mail');
1238:
1.170 albertel 1239: if (&Apache::lonnet::allowed('srm',$env{'request.course.id'})
1240: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
1241: '/'.$env{'request.course.sec'})) {
1.35 bowersj2 1242: my $crithelp = Apache::loncommon::help_open_topic("Course_Critical_Message");
1.15 www 1243: $dispcrit=
1.136 albertel 1244: '<p><label><input type="checkbox" name="critmsg" /> '.&mt('Send as critical message').'</label> ' . $crithelp .
1245: '</p><p>'.
1246: '<label><input type="checkbox" name="sendbck" /> '.&mt('Send as critical message').' ' .
1247: &mt('and return receipt') . '</label>' . $crithelp .
1248: '</p><p><label><input type="checkbox" name="permanent" /> '.
1.154 www 1249: &mt('Send copy to permanent email address (if known)').'</label></p>'.
1.161 albertel 1250: '<!-- <p><label><input type="checkbox" name="rsspost" /> '.
1251: &mt('Include in course RSS newsfeed').'</label></p>-->'; }
1.92 www 1252: my %message;
1253: my %content;
1.140 albertel 1254: my $defdom=$env{'user.domain'};
1.15 www 1255: if ($forwarding) {
1.121 www 1256: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$forwarding]);
1.108 www 1257: %content=&unpackagemsg($message{$forwarding},$folder);
1.92 www 1258: $dispcrit.='<input type="hidden" name="forwid" value="'.
1259: $forwarding.'" />';
1260: $func=&mt('Forward');
1261:
1262: $dissub=&mt('Forwarding').': '.$content{'subject'};
1263: $dismsg=&mt('Forwarded message from').' '.
1264: $content{'sendername'}.' '.&mt('at').' '.$content{'senderdomain'};
1.115 www 1265: if ($content{'baseurl'}) {
1266: $disbase='<input type="hidden" name="baseurl" value="'.&Apache::lonnet::escape($content{'baseurl'}).'" />';
1267: }
1.92 www 1268: }
1269: if ($replying) {
1.121 www 1270: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$replying]);
1.108 www 1271: %content=&unpackagemsg($message{$replying},$folder);
1.105 albertel 1272: $dispcrit.='<input type="hidden" name="replyid" value="'.
1273: $replying.'" />';
1.108 www 1274: $func=&mt('Send Reply to');
1.92 www 1275:
1276: $dissub=&mt('Reply').': '.$content{'subject'};
1277: $dismsg='> '.$content{'message'};
1278: $dismsg=~s/\r/\n/g;
1279: $dismsg=~s/\f/\n/g;
1280: $dismsg=~s/\n+/\n\> /g;
1.115 www 1281: if ($content{'baseurl'}) {
1282: $disbase='<input type="hidden" name="baseurl" value="'.&Apache::lonnet::escape($content{'baseurl'}).'" />';
1.140 albertel 1283: if ($env{'user.adv'}) {
1.136 albertel 1284: $disbase.='<label><input type="checkbox" name="storebasecomment" />'.&mt('Store message for re-use').
1285: '</label> <a href="/adm/email?showcommentbaseurl='.
1.120 www 1286: &Apache::lonnet::escape($content{'baseurl'}).'" target="comments">'.
1287: &mt('Show re-usable messages').'</a><br />';
1.115 www 1288: }
1289: }
1.15 www 1290: }
1.111 www 1291: my $citation=&displayresource(%content);
1.140 albertel 1292: if ($env{'form.recdom'}) { $defdom=$env{'form.recdom'}; }
1.22 www 1293: $r->print(
1.31 matthew 1294: '<form action="/adm/email" name="compemail" method="post"'.
1295: ' enctype="multipart/form-data">'."\n".
1.92 www 1296: '<input type="hidden" name="sendmail" value="on" />'."\n".
1.31 matthew 1297: '<table>');
1.22 www 1298: unless (($broadcast eq 'group') || ($broadcast eq 'upload')) {
1.92 www 1299: if ($replying) {
1300: $r->print('<tr><td colspan="2">'.&mt('Replying to').' '.
1301: &Apache::loncommon::aboutmewrapper(
1302: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).' ('.
1303: $content{'sendername'}.'@'.
1304: $content{'senderdomain'}.')'.
1305: '<input type="hidden" name="recuname" value="'.$content{'sendername'}.'" />'.
1306: '<input type="hidden" name="recdomain" value="'.$content{'senderdomain'}.'" />'.
1307: '</td></tr>');
1308: } else {
1309: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
1310: my $selectlink=&Apache::loncommon::selectstudent_link
1.46 www 1311: ('compemail','recuname','recdomain');
1.92 www 1312: $r->print(<<"ENDREC");
1.140 albertel 1313: <tr><td>$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 1314: <tr><td>$lt{'do'}:</td>
1.31 matthew 1315: <td>$domform</td></tr>
1.17 www 1316: ENDREC
1.92 www 1317: }
1.17 www 1318: }
1.55 bowersj2 1319: my $latexHelp = Apache::loncommon::helpLatexCheatsheet();
1.31 matthew 1320: if ($broadcast ne 'upload') {
1.22 www 1321: $r->print(<<"ENDCOMP");
1.69 www 1322: <tr><td>$lt{'ad'}<br /><tt>username\@domain,username\@domain, ...
1.20 www 1323: </tt></td><td>
1.91 www 1324: <input type="text" size="50" name="additionalrec" /></td></tr>
1325: <tr><td>$lt{'sb'}:</td><td><input type="text" size="50" name="subject" value="$dissub" />
1.15 www 1326: </td></tr></table>
1.55 bowersj2 1327: $latexHelp
1.144 albertel 1328: <textarea name="message" id="message" cols="80" rows="15" wrap="hard">$dismsg
1.69 www 1329: </textarea></p><br />
1.15 www 1330: $dispcrit
1.115 www 1331: $disbase
1.142 www 1332: <input type="hidden" name="folder" value="$folder" />
1333: <input type="hidden" name="dismode" value="$dismode" />
1.69 www 1334: <input type="submit" name="send" value="$func $lt{'ma'}" />
1.111 www 1335: <input type="submit" name="cancel" value="$lt{'ca'}" /><hr />
1336: $citation
1.15 www 1337: ENDCOMP
1.31 matthew 1338: } else { # $broadcast is 'upload'
1.22 www 1339: $r->print(<<ENDUPLOAD);
1.91 www 1340: <input type="hidden" name="sendmode" value="upload" />
1.86 www 1341: <input type="hidden" name="send" value="on" />
1.22 www 1342: <h3>Generate messages from a file</h3>
1.31 matthew 1343: <p>
1.91 www 1344: Subject: <input type="text" size="50" name="subject" />
1.31 matthew 1345: </p>
1346: <p>General message text<br />
1.144 albertel 1347: <textarea name="message" id="message" cols="60" rows="10" wrap="hard">$dismsg
1.31 matthew 1348: </textarea></p>
1349: <p>
1350: The file format for the uploaded portion of the message is:
1.22 www 1351: <pre>
1352: username1\@domain1: text
1353: username2\@domain2: text
1.31 matthew 1354: username3\@domain1: text
1.22 www 1355: </pre>
1.31 matthew 1356: </p>
1357: <p>
1.22 www 1358: The messages will be assembled from all lines with the respective
1.31 matthew 1359: <tt>username\@domain</tt>, and appended to the general message text.</p>
1360: <p>
1.91 www 1361: <input type="file" name="upfile" size="40" /></p><p>
1.22 www 1362: $dispcrit
1.92 www 1363: <input type="submit" value="Upload and Send" /></p>
1.22 www 1364: ENDUPLOAD
1365: }
1.17 www 1366: if ($broadcast eq 'group') {
1.170 albertel 1367: &discourse($r);
1.17 www 1368: }
1.144 albertel 1369: $r->print('</form>'.
1.153 www 1370: &Apache::lonfeedback::generate_preview_button('compemail','message').
1.144 albertel 1371: &Apache::lonhtmlcommon::htmlareaselectactive('message'));
1.15 www 1372: }
1373:
1.45 www 1374: # ---------------------------------------------------- Display all face to face
1375:
1.104 matthew 1376: sub retrieve_instructor_comments {
1377: my ($user,$domain)=@_;
1.140 albertel 1378: my $target=$env{'form.grade_target'};
1379: if (! $env{'request.course.id'}) { return; }
1.170 albertel 1380: if (! &Apache::lonnet::allowed('srm',$env{'request.course.id'})
1381: && ! &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
1382: '/'.$env{'request.course.sec'})) {
1.104 matthew 1383: return;
1384: }
1385: my %records=&Apache::lonnet::dump('nohist_email',
1.140 albertel 1386: $env{'course.'.$env{'request.course.id'}.'.domain'},
1387: $env{'course.'.$env{'request.course.id'}.'.num'},
1.104 matthew 1388: '%255b'.$user.'%253a'.$domain.'%255d');
1389: my $result='';
1390: foreach (sort(keys(%records))) {
1391: my %content=&unpackagemsg($records{$_});
1392: next if ($content{'senderdomain'} eq '');
1393: next if ($content{'subject'} !~ /^Record/);
1.145 albertel 1394: # &Apache::lonfeedback::newline_to_br(\$content{'message'});
1395: $result.='Recorded by '.
1.104 matthew 1396: $content{'sendername'}.'@'.$content{'senderdomain'}."\n";
1397: $result.=
1398: &Apache::lontexconvert::msgtexconverted($content{'message'})."\n";
1399: }
1400: return $result;
1401: }
1402:
1.45 www 1403: sub disfacetoface {
1404: my ($r,$user,$domain)=@_;
1.140 albertel 1405: my $target=$env{'form.grade_target'};
1406: unless ($env{'request.course.id'}) { return; }
1.170 albertel 1407: if (!&Apache::lonnet::allowed('srm',$env{'request.course.id'})
1408: && ! &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
1409: '/'.$env{'request.course.sec'})) {
1410: $r->print('Not allowed');
1.45 www 1411: return;
1412: }
1413: my %records=&Apache::lonnet::dump('nohist_email',
1.140 albertel 1414: $env{'course.'.$env{'request.course.id'}.'.domain'},
1415: $env{'course.'.$env{'request.course.id'}.'.num'},
1.45 www 1416: '%255b'.$user.'%253a'.$domain.'%255d');
1417: my $result='';
1418: foreach (sort keys %records) {
1419: my %content=&unpackagemsg($records{$_});
1420: next if ($content{'senderdomain'} eq '');
1.145 albertel 1421: &Apache::lonfeedback::newline_to_br(\$content{'message'});
1.45 www 1422: if ($content{'subject'}=~/^Record/) {
1.69 www 1423: $result.='<h3>'.&mt('Record').'</h3>';
1.102 raeburn 1424: } elsif ($content{'subject'}=~/^Broadcast/) {
1425: $result .='<h3>'.&mt('Broadcast Message').'</h3>';
1.159 raeburn 1426: if ($content{'subject'}=~/^Broadcast\./) {
1427: %content=&unpackagemsg($content{'message'});
1428: $content{'message'}=
1429: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'.
1430: $content{'message'};
1431: }
1.45 www 1432: } else {
1.102 raeburn 1433: $result.='<h3>'.&mt('Critical Message').'</h3>';
1.45 www 1434: %content=&unpackagemsg($content{'message'});
1435: $content{'message'}=
1.92 www 1436: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'.
1.45 www 1437: $content{'message'};
1438: }
1.69 www 1439: $result.=&mt('By').': <b>'.
1.45 www 1440: &Apache::loncommon::aboutmewrapper(
1441: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
1442: $content{'sendername'}.'@'.
1443: $content{'senderdomain'}.') '.$content{'time'}.
1.130 albertel 1444: '<br /><pre>'.
1.45 www 1445: &Apache::lontexconvert::msgtexconverted($content{'message'}).
1.130 albertel 1446: '</pre>';
1.45 www 1447: }
1448: # Check to see if there were any messages.
1449: if ($result eq '') {
1.98 sakharuk 1450: if ($target ne 'tex') {
1.102 raeburn 1451: $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 1452: } else {
1.102 raeburn 1453: $r->print('\textbf{'.&mt("No notes, face-to-face discussion records, critical messages or broadcast messages in this course.").'}\\\\');
1.98 sakharuk 1454: }
1.45 www 1455: } else {
1456: $r->print($result);
1457: }
1458: }
1459:
1.44 www 1460: # ---------------------------------------------------------------- Face to face
1461:
1462: sub facetoface {
1463: my ($r,$stage)=@_;
1.170 albertel 1464: if (!&Apache::lonnet::allowed('srm',$env{'request.course.id'})
1465: && ! &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
1466: '/'.$env{'request.course.sec'})) {
1467: $r->print('Not allowed');
1.44 www 1468: return;
1469: }
1.89 www 1470: &printheader($r,
1471: '/adm/email?recordftf=query',
1.102 raeburn 1472: "User Notes, Face-to-Face, Critical Messages, Broadcast Messages");
1.46 www 1473: # from query string
1.88 www 1474:
1.140 albertel 1475: if ($env{'form.recname'}) { $env{'form.recuname'}=$env{'form.recname'}; }
1476: if ($env{'form.recdom'}) { $env{'form.recdomain'}=$env{'form.recdom'}; }
1.46 www 1477:
1.140 albertel 1478: my $defdom=$env{'user.domain'};
1.46 www 1479: # already filled in
1.140 albertel 1480: if ($env{'form.recdomain'}) { $defdom=$env{'form.recdomain'}; }
1.46 www 1481: # generate output
1.44 www 1482: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
1.46 www 1483: my $stdbrws = &Apache::loncommon::selectstudent_link
1484: ('stdselect','recuname','recdomain');
1.88 www 1485: my %lt=&Apache::lonlocal::texthash('user' => 'Username',
1486: 'dom' => 'Domain',
1.102 raeburn 1487: 'head' => 'User Notes, Records of Face-To-Face Discussions, Critical Messages, and Broadcast Messages in Course',
1.88 www 1488: 'subm' => 'Retrieve discussion and message records',
1489: 'newr' => 'New Record (record is visible to course faculty and staff)',
1490: 'post' => 'Post this Record');
1.44 www 1491: $r->print(<<"ENDTREC");
1.88 www 1492: <h3>$lt{'head'}</h3>
1.46 www 1493: <form method="post" action="/adm/email" name="stdselect">
1.44 www 1494: <input type="hidden" name="recordftf" value="retrieve" />
1495: <table>
1.140 albertel 1496: <tr><td>$lt{'user'}:</td><td><input type="text" size="12" name="recuname" value="$env{'form.recuname'}" /></td>
1.44 www 1497: <td rowspan="2">
1.46 www 1498: $stdbrws
1.88 www 1499: <input type="submit" value="$lt{'subm'}" /></td>
1.44 www 1500: </tr>
1.88 www 1501: <tr><td>$lt{'dom'}:</td>
1.44 www 1502: <td>$domform</td></tr>
1503: </table>
1504: </form>
1505: ENDTREC
1506: if (($stage ne 'query') &&
1.140 albertel 1507: ($env{'form.recdomain'}) && ($env{'form.recuname'})) {
1508: chomp($env{'form.newrecord'});
1509: if ($env{'form.newrecord'}) {
1.159 raeburn 1510: my $recordtxt = $env{'form.newrecord'};
1.45 www 1511: &user_normal_msg_raw(
1.140 albertel 1512: $env{'course.'.$env{'request.course.id'}.'.num'},
1513: $env{'course.'.$env{'request.course.id'}.'.domain'},
1.88 www 1514: &mt('Record').
1.140 albertel 1515: ' ['.$env{'form.recuname'}.':'.$env{'form.recdomain'}.']',
1.159 raeburn 1516: $recordtxt);
1.44 www 1517: }
1.140 albertel 1518: $r->print('<h3>'.&Apache::loncommon::plainname($env{'form.recuname'},
1519: $env{'form.recdomain'}).'</h3>');
1520: &disfacetoface($r,$env{'form.recuname'},$env{'form.recdomain'});
1.44 www 1521: $r->print(<<ENDRHEAD);
1522: <form method="post" action="/adm/email">
1.140 albertel 1523: <input name="recdomain" value="$env{'form.recdomain'}" type="hidden" />
1524: <input name="recuname" value="$env{'form.recuname'}" type="hidden" />
1.44 www 1525: ENDRHEAD
1526: $r->print(<<ENDBFORM);
1.88 www 1527: <hr />$lt{'newr'}<br />
1.44 www 1528: <textarea name="newrecord" cols="80" rows="10" wrap="hard"></textarea>
1.45 www 1529: <br />
1530: <input type="hidden" name="recordftf" value="post" />
1.88 www 1531: <input type="submit" value="$lt{'post'}" />
1.44 www 1532: </form>
1533: ENDBFORM
1534: }
1535: }
1.91 www 1536:
1.101 raeburn 1537: # ----------------------------------------------------------- Blocking during exams
1538:
1539: sub examblock {
1540: my ($r,$action) = @_;
1.140 albertel 1541: unless ($env{'request.course.id'}) { return;}
1.170 albertel 1542: if (!&Apache::lonnet::allowed('srm',$env{'request.course.id'})
1543: && ! &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
1544: '/'.$env{'request.course.sec'})) {
1545: $r->print('Not allowed');
1546: return;
1547: }
1.101 raeburn 1548: my %lt=&Apache::lonlocal::texthash(
1549: 'comb' => 'Communication Blocking',
1550: 'cbds' => 'Communication blocking during scheduled exams',
1551: 'desc' => 'You can use communication blocking to prevent students enrolled in this course from displaying LON-CAPA messages sent by other students during an online exam. As blocking of communication could potentially interrupt legitimate communication between students who are also both enrolled in a different LON-CAPA course, please be careful that you select the correct start and end times for your scheduled exam when setting or modifying these parameters.',
1552: 'mecb' => 'Modify existing communication blocking periods',
1553: 'ncbc' => 'No communication blocks currently stored'
1554: );
1555:
1556: my %ltext = &Apache::lonlocal::texthash(
1557: 'dura' => 'Duration',
1558: 'setb' => 'Set by',
1559: 'even' => 'Event',
1560: 'actn' => 'Action',
1561: 'star' => 'Start',
1562: 'endd' => 'End'
1563: );
1564:
1565: &printheader($r,'/adm/email?block=display',$lt{'comb'});
1566: $r->print('<h3>'.$lt{'cbds'}.'</h3>');
1567:
1568: if ($action eq 'store') {
1569: &blockstore($r);
1570: }
1571:
1572: $r->print($lt{'desc'}.'<br /><br />
1573: <form name="blockform" method="post" action="/adm/email?block=store">
1574: ');
1575:
1576: $r->print('<h4>'.$lt{'mecb'}.'</h4>');
1577: my %records = ();
1578: my $blockcount = 0;
1579: my $parmcount = 0;
1580: &get_blockdates(\%records,\$blockcount);
1581: if ($blockcount > 0) {
1582: $parmcount = &display_blocker_status($r,\%records,\%ltext);
1583: } else {
1584: $r->print($lt{'ncbc'}.'<br /><br />');
1585: }
1586: &display_addblocker_table($r,$parmcount,\%ltext);
1.139 albertel 1587: my $endbody=&Apache::loncommon::endbodytag();
1.101 raeburn 1588: $r->print(<<"END");
1589: <br />
1590: <input type="hidden" name="blocktotal" value="$blockcount" />
1591: <input type ="submit" value="Save Changes" />
1592: </form>
1.139 albertel 1593: $endbody
1.101 raeburn 1594: </html>
1595: END
1596: return;
1597: }
1598:
1599: sub blockstore {
1600: my $r = shift;
1601: my %lt=&Apache::lonlocal::texthash(
1602: 'tfcm' => 'The following changes were made',
1603: 'cbps' => 'communication blocking period(s)',
1604: 'werm' => 'was/were removed',
1605: 'wemo' => 'was/were modified',
1606: 'wead' => 'was/were added',
1607: 'ncwm' => 'No changes were made.'
1608: );
1609: my %adds = ();
1610: my %removals = ();
1611: my %cancels = ();
1612: my $modtotal = 0;
1613: my $canceltotal = 0;
1614: my $addtotal = 0;
1615: my %blocking = ();
1616: $r->print('<h3>'.$lt{'head'}.'</h3>');
1.140 albertel 1617: foreach (keys %env) {
1.101 raeburn 1618: if ($_ =~ m/^form\.modify_(\w+)$/) {
1619: $adds{$1} = $1;
1620: $removals{$1} = $1;
1621: $modtotal ++;
1622: } elsif ($_ =~ m/^form\.cancel_(\d+)$/) {
1623: $cancels{$1} = $1;
1624: unless ( defined($removals{$1}) ) {
1625: $removals{$1} = $1;
1626: $canceltotal ++;
1627: }
1628: } elsif ($_ =~ m/^form\.add_(\d+)$/) {
1629: $adds{$1} = $1;
1630: $addtotal ++;
1631: }
1632: }
1633:
1634: foreach (keys %removals) {
1.140 albertel 1635: my $hashkey = $env{'form.key_'.$_};
1.101 raeburn 1636: &Apache::lonnet::del('comm_block',["$hashkey"],
1.140 albertel 1637: $env{'course.'.$env{'request.course.id'}.'.domain'},
1638: $env{'course.'.$env{'request.course.id'}.'.num'}
1.101 raeburn 1639: );
1640: }
1641: foreach (keys %adds) {
1642: unless ( defined($cancels{$_}) ) {
1643: my ($newstart,$newend) = &get_dates_from_form($_);
1644: my $newkey = $newstart.'____'.$newend;
1.140 albertel 1645: $blocking{$newkey} = $env{'user.name'}.'@'.$env{'user.domain'}.':'.$env{'form.title_'.$_};
1.101 raeburn 1646: }
1647: }
1648: if ($addtotal + $modtotal > 0) {
1649: &Apache::lonnet::put('comm_block',\%blocking,
1.140 albertel 1650: $env{'course.'.$env{'request.course.id'}.'.domain'},
1651: $env{'course.'.$env{'request.course.id'}.'.num'}
1.101 raeburn 1652: );
1653: }
1654: my $chgestotal = $canceltotal + $modtotal + $addtotal;
1655: if ($chgestotal > 0) {
1656: $r->print($lt{'tfcm'}.'<ul>');
1657: if ($canceltotal > 0) {
1658: $r->print('<li>'.$canceltotal.' '.$lt{'cbps'},' '.$lt{'werm'}.'</li>');
1659: }
1660: if ($modtotal > 0) {
1661: $r->print('<li>'.$modtotal.' '.$lt{'cbps'},' '.$lt{'wemo'}.'</li>');
1662: }
1663: if ($addtotal > 0) {
1664: $r->print('<li>'.$addtotal.' '.$lt{'cbps'},' '.$lt{'wead'}.'</li>');
1665: }
1666: $r->print('</ul>');
1667: } else {
1668: $r->print($lt{'ncwm'});
1669: }
1670: $r->print('<br />');
1671: return;
1672: }
1673:
1674: sub get_dates_from_form {
1675: my $item = shift;
1676: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$item);
1677: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$item);
1678: return ($startdate,$enddate);
1679: }
1680:
1681: sub get_blockdates {
1682: my ($records,$blockcount) = @_;
1683: $$blockcount = 0;
1684: %{$records} = &Apache::lonnet::dump('comm_block',
1.140 albertel 1685: $env{'course.'.$env{'request.course.id'}.'.domain'},
1686: $env{'course.'.$env{'request.course.id'}.'.num'}
1.101 raeburn 1687: );
1688: $$blockcount = keys %{$records};
1689:
1690: foreach (keys %{$records}) {
1691: if ($_ eq 'error: 2 tie(GDBM) Failed while attempting dump') {
1692: $$blockcount = 0;
1693: last;
1694: }
1695: }
1696: }
1697:
1698: sub display_blocker_status {
1699: my ($r,$records,$ltext) = @_;
1700: my $parmcount = 0;
1701: my @bgcols = ("#eeeeee","#dddddd");
1702: my $function = &Apache::loncommon::get_users_function();
1703: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.140 albertel 1704: $env{'user.domain'});
1.101 raeburn 1705: my %lt = &Apache::lonlocal::texthash(
1706: 'modi' => 'Modify',
1707: 'canc' => 'Cancel',
1708: );
1709: $r->print(<<"END");
1710: <table border="0" cellpadding="0" cellspacing="0">
1711: <tr>
1712: <td width="100%" bgcolor="#000000">
1713: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1714: <tr>
1715: <td width="100%" bgcolor="#000000">
1716: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1717: <tr bgcolor="$color">
1718: <td><b>$$ltext{'dura'}</b></td>
1719: <td><b>$$ltext{'setb'}</b></td>
1720: <td><b>$$ltext{'even'}</b></td>
1721: <td><b>$$ltext{'actn'}?</b></td>
1722: </tr>
1723: END
1724: foreach (sort keys %{$records}) {
1725: my $iter = $parmcount%2;
1726: my $onchange = 'onFocus="javascript:window.document.forms['.
1727: "'blockform'].elements['modify_".$parmcount."'].".
1728: 'checked=true;"';
1729: my ($start,$end) = split/____/,$_;
1730: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
1731: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
1732: my ($setter,$title) = split/:/,$$records{$_};
1733: my ($setuname,$setudom) = split/@/,$setter;
1734: my $settername = &Apache::loncommon::plainname($setuname,$setudom);
1735: $r->print(<<"END");
1736: <tr bgcolor="$bgcols[$iter]">
1737: <td>$$ltext{'star'}: $startform<br/>$$ltext{'endd'}: $endform</td>
1738: <td>$settername</td>
1.136 albertel 1739: <td><input type="text" name="title_$parmcount" size="15" value="$title" /><input type="hidden" name="key_$parmcount" value="$_" /></td>
1740: <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 1741: </tr>
1742: END
1743: $parmcount ++;
1744: }
1745: $r->print(<<"END");
1746: </table>
1747: </td>
1748: </tr>
1749: </table>
1750: </td>
1751: </tr>
1752: </table>
1753: <br />
1754: <br />
1755: END
1756: return $parmcount;
1757: }
1758:
1759: sub display_addblocker_table {
1760: my ($r,$parmcount,$ltext) = @_;
1761: my $start = time;
1762: my $end = $start + (60 * 60 * 2); #Default is an exam of 2 hours duration.
1763: my $onchange = 'onFocus="javascript:window.document.forms['.
1764: "'blockform'].elements['add_".$parmcount."'].".
1765: 'checked=true;"';
1766: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
1767: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
1768: my $function = &Apache::loncommon::get_users_function();
1769: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.140 albertel 1770: $env{'user.domain'});
1.101 raeburn 1771: my %lt = &Apache::lonlocal::texthash(
1772: 'addb' => 'Add block',
1773: 'exam' => 'e.g., Exam 1',
1774: 'addn' => 'Add new communication blocking periods'
1775: );
1776: $r->print(<<"END");
1777: <h4>$lt{'addn'}</h4>
1778: <table border="0" cellpadding="0" cellspacing="0">
1779: <tr>
1780: <td width="100%" bgcolor="#000000">
1781: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1782: <tr>
1783: <td width="100%" bgcolor="#000000">
1784: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1785: <tr bgcolor="#CCCCFF">
1786: <td><b>$$ltext{'dura'}</b></td>
1787: <td><b>$$ltext{'even'} $lt{'exam'}</b></td>
1788: <td><b>$$ltext{'actn'}?</b></td>
1789: </tr>
1790: <tr bgcolor="#eeeeee">
1791: <td>$$ltext{'star'}: $startform<br />$$ltext{'endd'}: $endform</td>
1.136 albertel 1792: <td><input type="text" name="title_$parmcount" size="15" value="" /></td>
1793: <td><label>$lt{'addb'}? <input type="checkbox" name="add_$parmcount" value="1" /></label></td>
1.101 raeburn 1794: </tr>
1795: </table>
1796: </td>
1797: </tr>
1798: </table>
1799: </td>
1800: </tr>
1801: </table>
1802: END
1803: return;
1804: }
1805:
1806: sub blockcheck {
1807: my ($setters,$startblock,$endblock) = @_;
1808: # Retrieve active student roles and active course coordinator/instructor roles
1809: my @livecses = ();
1810: my @staffcses = ();
1811: $$startblock = 0;
1812: $$endblock = 0;
1.140 albertel 1813: foreach (keys %env) {
1.101 raeburn 1814: if ($_ =~ m-^user\.role\.(st|cc|in)\./(.+)$-) {
1815: my $role = $1;
1816: my $cse = $2;
1817: $cse =~ s|/|_|;
1.140 albertel 1818: if ($env{$_} =~ m/^(\d*)\.(\d*)$/) {
1.101 raeburn 1819: unless (($2 > 0 && $2 < time) || ($1 > time)) {
1820: if ($role eq 'st') {
1821: push @livecses, $cse;
1822: } else {
1823: unless (grep/^$cse$/,@staffcses) {
1824: push @staffcses, $cse;
1825: }
1826: }
1827: }
1828: }
1829: } elsif ($_ =~ m-user\.role\.cr/(\w+)/(\w+)/([^/]+)\./(.+)$- ) {
1.140 albertel 1830: my $rolepriv = $env{'user.role..rolesdef_'.$3};
1.101 raeburn 1831: }
1832: }
1833: # Retrieve blocking times and identity of blocker for active courses for students.
1834: if (@livecses > 0) {
1835: foreach my $cse (@livecses) {
1836: my ($cdom,$crs) = split/_/,$cse;
1.140 albertel 1837: if ( (grep/^$cse$/,@staffcses) && ($env{'request.role'} !~ m-^st\./$cdom/$crs$-) ) {
1.101 raeburn 1838: next;
1839: } else {
1840: %{$$setters{$cse}} = ();
1841: @{$$setters{$cse}{'staff'}} = ();
1842: @{$$setters{$cse}{'times'}} = ();
1843: my %records = &Apache::lonnet::dump('comm_block',$cdom,$crs);
1844: foreach (keys %records) {
1845: if ($_ =~ m/^(\d+)____(\d+)$/) {
1846: if ($1 <= time && $2 >= time) {
1847: my ($staff,$title) = split/:/,$records{$_};
1848: push @{$$setters{$cse}{'staff'}}, $staff;
1849: push @{$$setters{$cse}{'times'}}, $_;
1850: if ( ($$startblock == 0) || ($$startblock > $1) ) {
1851: $$startblock = $1;
1852: }
1853: if ( ($$endblock == 0) || ($$endblock < $2) ) {
1854: $$endblock = $2;
1855: }
1856: }
1857: }
1858: }
1859: }
1860: }
1861: }
1862: }
1863:
1864: sub build_block_table {
1865: my ($r,$startblock,$endblock,$setters) = @_;
1866: my $function = &Apache::loncommon::get_users_function();
1867: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.140 albertel 1868: $env{'user.domain'});
1.101 raeburn 1869: my %lt = &Apache::lonlocal::texthash(
1870: 'cacb' => 'Currently active communication blocks',
1871: 'cour' => 'Course',
1872: 'dura' => 'Duration',
1873: 'blse' => 'Block set by'
1874: );
1875: $r->print(<<"END");
1876: <br /<br />$lt{'cacb'}:<br /><br />
1877: <table border="0" cellpadding="0" cellspacing="0">
1878: <tr>
1879: <td width="100%" bgcolor="#000000">
1880: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1881: <tr>
1882: <td width="100%" bgcolor="#000000">
1883: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1884: <tr bgcolor="$color">
1885: <td><b>$lt{'cour'}</b></td>
1886: <td><b>$lt{'dura'}</b></td>
1887: <td><b>$lt{'blse'}</b></td>
1888: </tr>
1889: END
1890: foreach (keys %{$setters}) {
1891: my %courseinfo=&Apache::lonnet::coursedescription($_);
1892: for (my $i=0; $i<@{$$setters{$_}{staff}}; $i++) {
1893: my ($uname,$udom) = split/\@/,$$setters{$_}{staff}[$i];
1894: my $fullname = &Apache::loncommon::plainname($uname,$udom);
1895: my ($openblock,$closeblock) = split/____/,$$setters{$_}{times}[$i];
1896: $openblock = &Apache::lonlocal::locallocaltime($openblock);
1897: $closeblock= &Apache::lonlocal::locallocaltime($closeblock);
1898: $r->print('<tr><td>'.$courseinfo{'description'}.'</td>'.
1899: '<td>'.$openblock.' to '.$closeblock.'</td>'.
1900: '<td>'.$fullname.' ('.$uname.'@'.$udom.
1901: ')</td></tr>');
1902: }
1903: }
1904: $r->print('</table></td></tr></table></td></tr></table>');
1905: }
1906:
1.90 www 1907: # ----------------------------------------------------------- Display a message
1908:
1909: sub displaymessage {
1.106 www 1910: my ($r,$msgid,$folder)=@_;
1911: my $suffix=&foldersuffix($folder);
1.101 raeburn 1912: my %blocked = ();
1913: my %setters = ();
1914: my $startblock = 0;
1915: my $endblock = 0;
1916: my $numblocked = 0;
1917: # info to generate "next" and "previous" buttons and check if message is blocked
1918: &blockcheck(\%setters,\$startblock,\$endblock);
1.107 www 1919: my @messages=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
1.101 raeburn 1920: if ( $blocked{$msgid} eq 'ON' ) {
1921: &printheader($r,'/adm/email',&mt('Display a Message'));
1922: $r->print(&mt('You attempted to display a message that is currently blocked because you are enrolled in one or more courses for which there is an ongoing online exam.'));
1923: &build_block_table($r,$startblock,$endblock,\%setters);
1924: return;
1925: }
1.107 www 1926: &statuschange($msgid,'read',$folder);
1.106 www 1927: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
1.90 www 1928: my %content=&unpackagemsg($message{$msgid});
1.107 www 1929:
1.90 www 1930: my $counter=0;
1931: $r->print('<pre>');
1932: my $escmsgid=&Apache::lonnet::escape($msgid);
1933: foreach (@messages) {
1934: if ($_->[5] eq $escmsgid){
1935: last;
1936: }
1937: $counter++;
1938: }
1939: $r->print('</pre>');
1940: my $number_of_messages = scalar(@messages); #subtract 1 for last index
1941: # start output
1.92 www 1942: &printheader($r,'/adm/email?display='.&Apache::lonnet::escape($msgid),'Display a Message','',$content{'baseurl'});
1.90 www 1943: my %courseinfo=&Apache::lonnet::coursedescription($content{'courseid'});
1944: # Functions
1945: $r->print('<table border="2" width="100%"><tr bgcolor="#FFFFAA"><td>'.&mt('Functions').':</td>'.
1946: '<td><a href="/adm/email?replyto='.&Apache::lonnet::escape($msgid).$sqs.
1947: '"><b>'.&mt('Reply').'</b></a></td>'.
1948: '<td><a href="/adm/email?forward='.&Apache::lonnet::escape($msgid).$sqs.
1949: '"><b>'.&mt('Forward').'</b></a></td>'.
1950: '<td><a href="/adm/email?markunread='.&Apache::lonnet::escape($msgid).$sqs.
1951: '"><b>'.&mt('Mark Unread').'</b></a></td>'.
1952: '<td><a href="/adm/email?markdel='.&Apache::lonnet::escape($msgid).$sqs.
1.148 www 1953: '"><b>'.&mt('Delete').'</b></a></td>'.
1.125 www 1954: '<td><a href="/adm/email?'.$sqs.
1.140 albertel 1955: ($env{'form.dismode'} eq 'new'?'&folder=new':'').
1.125 www 1956: '"><b>'.&mt('Back to Folder Display').'</b></a></td>');
1.90 www 1957: if ($counter > 0){
1958: $r->print('<td><a href="/adm/email?display='.$messages[$counter-1]->[5].$sqs.
1959: '"><b>'.&mt('Previous').'</b></a></td>');
1960: }
1961: if ($counter < $number_of_messages - 1){
1962: $r->print('<td><a href="/adm/email?display='.$messages[$counter+1]->[5].$sqs.
1963: '"><b>'.&mt('Next').'</b></a></td>');
1964: }
1965: $r->print('</tr></table>');
1.146 www 1966: if ($env{'user.adv'}) {
1967: $r->print('<table border="2" width="100%"><tr bgcolor="#FFAAAA"><td>'.&mt('Currently available actions (will open extra window)').':</td>');
1.151 www 1968: my $symb=&Apache::lonnet::symbread($content{'baseurl'});
1.146 www 1969: if (&Apache::lonnet::allowed('vgr',$env{'request.course.id'})) {
1970: $r->print('<td><b>'.&Apache::loncommon::track_student_link(&mt('View recent activity'),$content{'sendername'},$content{'senderdomain'},'check').'</b></td>');
1971: }
1.151 www 1972: if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) && $symb) {
1.147 www 1973: $r->print('<td><b>'.&Apache::loncommon::pprmlink(&mt('Set/Change parameters'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>');
1.146 www 1974: }
1.151 www 1975: if (&Apache::lonnet::allowed('mgr',$env{'request.course.id'}) && $symb) {
1.147 www 1976: $r->print('<td><b>'.&Apache::loncommon::pgrdlink(&mt('Set/Change grades'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>');
1.146 www 1977: }
1978: $r->print('</tr></table>');
1979: }
1.156 raeburn 1980: my $tolist;
1981: my @recipients = ();
1982: for (my $i=0; $i<@{$content{'recuser'}}; $i++) {
1983: $recipients[$i] = &Apache::loncommon::aboutmewrapper(
1984: &Apache::loncommon::plainname($content{'recuser'}[$i],
1985: $content{'recdomain'}[$i]),
1986: $content{'recuser'}[$i],$content{'recdomain'}[$i]).
1987: ' ('.$content{'recuser'}[$i].' at '.$content{'recdomain'}[$i].') ';
1988: }
1989: $tolist = join(', ',@recipients);
1.90 www 1990: $r->print('<br /><b>'.&mt('Subject').':</b> '.$content{'subject'}.
1.108 www 1991: ($folder ne 'sent'?'<br /><b>'.&mt('From').':</b> '.
1.90 www 1992: &Apache::loncommon::aboutmewrapper(
1993: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),
1994: $content{'sendername'},$content{'senderdomain'}).' ('.
1995: $content{'sendername'}.' at '.
1.108 www 1996: $content{'senderdomain'}.') ':'<br /><b>'.&mt('To').':</b> '.
1.156 raeburn 1997: $tolist).
1.90 www 1998: ($content{'courseid'}?'<br /><b>'.&mt('Course').':</b> '.$courseinfo{'description'}.
1999: ($content{'coursesec'}?' ('.&mt('Group/Section').': '.$content{'coursesec'}.')':''):'').
2000: '<br /><b>'.&mt('Time').':</b> '.$content{'time'}.
1.115 www 2001: ($content{'baseurl'}?'<br /><b>'.&mt('Refers to').':</b> <a href="'.$content{'baseurl'}.'">'.
2002: $content{'baseurl'}.' ('.&Apache::lonnet::gettitle($content{'baseurl'}).')</a>':'').
1.90 www 2003: '<p><pre>'.
2004: &Apache::lontexconvert::msgtexconverted($content{'message'},1).
1.111 www 2005: '</pre><hr />'.&displayresource(%content).'</p>');
1.90 www 2006: return;
2007: }
1.44 www 2008:
1.111 www 2009: # =========================================================== Show the citation
2010:
2011: sub displayresource {
2012: my %content=@_;
2013: #
2014: # If the recipient is in the same course that the message was sent from and
2015: # has sufficient privileges, show "all details," else show citation
2016: #
1.140 albertel 2017: if (($env{'request.course.id'} eq $content{'courseid'})
1.111 www 2018: && (&Apache::lonnet::allowed('vgr',$content{'courseid'}))) {
2019: my $symb=&Apache::lonnet::symbread($content{'baseurl'});
2020: # Could not get a symb, give up
2021: unless ($symb) { return $content{'citation'}; }
2022: # Have a symb, can render
2023: return '<h2>'.&mt('Current attempts of student (if applicable)').'</h2>'.
2024: &Apache::loncommon::get_previous_attempt($symb,
2025: $content{'sendername'},
2026: $content{'senderdomain'},
2027: $content{'courseid'}).
2028: '<hr /><h2>'.&mt('Current screen output (if applicable)').'</h2>'.
2029: &Apache::loncommon::get_student_view($symb,
2030: $content{'sendername'},
2031: $content{'senderdomain'},
2032: $content{'courseid'}).
2033: '<h2>'.&mt('Correct Answer(s) (if applicable)').'</h2>'.
2034: &Apache::loncommon::get_student_answers($symb,
2035: $content{'sendername'},
2036: $content{'senderdomain'},
2037: $content{'courseid'});
1.173 ! albertel 2038: } elsif ($env{'user.adv'}) {
1.111 www 2039: return $content{'citation'};
2040: }
1.173 ! albertel 2041: return '';
1.111 www 2042: }
2043:
1.88 www 2044: # ================================================================== The Header
2045:
2046: sub header {
1.90 www 2047: my ($r,$title,$baseurl)=@_;
1.137 albertel 2048: $r->print(&Apache::lonxml::xmlbegin().
2049: '<head>'.&Apache::lonxml::fontsettings().
1.144 albertel 2050: '<title>Communication and Messages</title>'.
2051: &Apache::lonhtmlcommon::htmlareaheaders());
1.88 www 2052: if ($baseurl) {
2053: $r->print("<base href=\"http://$ENV{'SERVER_NAME'}/$baseurl\" />");
2054: }
2055: $r->print(&Apache::loncommon::studentbrowser_javascript().'</head>'.
2056: &Apache::loncommon::bodytag('Communication and Messages'));
2057: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.90 www 2058: (undef,($title?$title:'Communication and Messages')));
1.88 www 2059:
2060: }
2061:
1.90 www 2062: # ---------------------------------------------------------------- Print header
2063:
2064: sub printheader {
2065: my ($r,$url,$desc,$title,$baseurl)=@_;
2066: &Apache::lonhtmlcommon::add_breadcrumb
2067: ({href=>$url,
2068: text=>$desc});
2069: &header($r,$title,$baseurl);
2070: }
2071:
1.120 www 2072: # ------------------------------------------------------------ Store the comment
2073:
2074: sub storecomment {
2075: my ($r)=@_;
1.140 albertel 2076: my $msgtxt=&Apache::lonfeedback::clear_out_html($env{'form.message'});
1.120 www 2077: my $cleanmsgtxt='';
2078: foreach (split(/[\n\r]/,$msgtxt)) {
2079: unless ($_=~/^\s*(\>|\>\;)/) {
2080: $cleanmsgtxt.=$_."\n";
2081: }
2082: }
1.140 albertel 2083: my $key=&Apache::lonnet::escape($env{'form.baseurl'}).'___'.time;
1.120 www 2084: &Apache::lonnet::put('nohist_stored_comments',{ $key => $cleanmsgtxt });
2085: }
2086:
2087: sub storedcommentlisting {
2088: my ($r)=@_;
2089: my %msgs=&Apache::lonnet::dump('nohist_stored_comments',undef,undef,
1.140 albertel 2090: '^'.&Apache::lonnet::escape(&Apache::lonnet::escape($env{'form.showcommentbaseurl'})));
1.137 albertel 2091: $r->print(&Apache::lonxml::xmlbegin().'<head>'.
2092: &Apache::lonxml::fontsettings().'</head><body>');
1.120 www 2093: if ((keys %msgs)[0]=~/^error\:/) {
2094: $r->print(&mt('No stored comments yet.'));
2095: } else {
2096: my $found=0;
2097: foreach (sort keys %msgs) {
2098: $r->print("\n".$msgs{$_}."<hr />");
2099: $found=1;
2100: }
2101: unless ($found) {
2102: $r->print(&mt('No stored comments yet for this resource.'));
2103: }
2104: }
2105: }
2106:
1.115 www 2107: # ---------------------------------------------------------------- Send an email
2108:
2109: sub sendoffmail {
1.120 www 2110: my ($r,$folder)=@_;
2111: my $suffix=&foldersuffix($folder);
1.115 www 2112: my $sendstatus='';
1.159 raeburn 2113: my %specialmsg_status;
2114: my $numspecial = 0;
1.140 albertel 2115: if ($env{'form.send'}) {
1.115 www 2116: &printheader($r,'','Messages being sent.');
2117: $r->rflush();
2118: my %content=();
2119: undef %content;
1.140 albertel 2120: if ($env{'form.forwid'}) {
2121: my $msgid=$env{'form.forwid'};
1.120 www 2122: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
1.115 www 2123: %content=&unpackagemsg($message{$msgid},1);
1.120 www 2124: &statuschange($msgid,'forwarded',$folder);
1.140 albertel 2125: $env{'form.message'}.="\n\n-- Forwarded message --\n\n".
1.115 www 2126: $content{'message'};
2127: }
1.140 albertel 2128: if ($env{'form.replyid'}) {
2129: my $msgid=$env{'form.replyid'};
1.120 www 2130: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
1.115 www 2131: %content=&unpackagemsg($message{$msgid},1);
1.120 www 2132: &statuschange($msgid,'replied',$folder);
1.115 www 2133: }
2134: my %toaddr=();
2135: undef %toaddr;
1.140 albertel 2136: if ($env{'form.sendmode'} eq 'group') {
2137: foreach (keys %env) {
1.115 www 2138: if ($_=~/^form\.send\_to\_\&\&\&[^\&]*\&\&\&\_(.+)$/) {
2139: $toaddr{$1}='';
2140: }
2141: }
1.140 albertel 2142: } elsif ($env{'form.sendmode'} eq 'upload') {
2143: foreach (split(/[\n\r\f]+/,$env{'form.upfile'})) {
1.115 www 2144: my ($rec,$txt)=split(/\s*\:\s*/,$_);
2145: if ($txt) {
2146: $rec=~s/\@/\:/;
2147: $toaddr{$rec}.=$txt."\n";
2148: }
2149: }
2150: } else {
1.140 albertel 2151: $toaddr{$env{'form.recuname'}.':'.$env{'form.recdomain'}}='';
1.115 www 2152: }
1.140 albertel 2153: if ($env{'form.additionalrec'}) {
2154: foreach (split(/\,/,$env{'form.additionalrec'})) {
1.115 www 2155: my ($auname,$audom)=split(/\@/,$_);
2156: $toaddr{$auname.':'.$audom}='';
2157: }
2158: }
1.156 raeburn 2159:
1.159 raeburn 2160: my $savemsg;
1.156 raeburn 2161: my $msgtype;
1.159 raeburn 2162: my %sentmessage;
1.156 raeburn 2163: if ((($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
1.170 albertel 2164: (&Apache::lonnet::allowed('srm',$env{'request.course.id'})
2165: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
2166: '/'.$env{'request.course.sec'})
2167: )) {
1.159 raeburn 2168: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'},1);
2169: $msgtype = 'critical';
1.156 raeburn 2170: } else {
1.159 raeburn 2171: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'});
1.156 raeburn 2172: }
1.115 www 2173:
2174: foreach (keys %toaddr) {
2175: my ($recuname,$recdomain)=split(/\:/,$_);
1.159 raeburn 2176: my $msgtxt = $savemsg;
1.115 www 2177: if ($toaddr{$_}) { $msgtxt.='<hr />'.$toaddr{$_}; }
1.156 raeburn 2178: my $thismsg;
1.140 albertel 2179: if ((($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
1.170 albertel 2180: (&Apache::lonnet::allowed('srm',$env{'request.course.id'})
2181: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
2182: '/'.$env{'request.course.sec'}))) {
1.115 www 2183: $r->print(&mt('Sending critical message').' '.$recuname.'@'.$recdomain.': ');
2184: $thismsg=&user_crit_msg($recuname,$recdomain,
1.140 albertel 2185: &Apache::lonfeedback::clear_out_html($env{'form.subject'}),
1.115 www 2186: $msgtxt,
1.159 raeburn 2187: $env{'form.sendbck'},$env{'form.permanent'},\$sentmessage{$_});
1.115 www 2188: } else {
2189: $r->print(&mt('Sending').' '.$recuname.'@'.$recdomain.': ');
2190: $thismsg=&user_normal_msg($recuname,$recdomain,
1.140 albertel 2191: &Apache::lonfeedback::clear_out_html($env{'form.subject'}),
1.115 www 2192: $msgtxt,
1.159 raeburn 2193: $content{'citation'},undef,undef,$env{'form.permanent'},\$sentmessage{$_});
1.156 raeburn 2194: }
1.159 raeburn 2195: if (($env{'request.course.id'}) && (($msgtype eq 'critical') ||
2196: ($env{'form.sendmode'} eq 'group'))) {
2197: $specialmsg_status{$recuname.':'.$recdomain} = $thismsg;
1.156 raeburn 2198: if ($thismsg eq 'ok') {
1.159 raeburn 2199: $numspecial ++;
1.156 raeburn 2200: }
1.115 www 2201: }
2202: $r->print($thismsg.'<br />');
2203: $sendstatus.=' '.$thismsg;
2204: }
1.159 raeburn 2205: if (($env{'request.course.id'}) && (($env{'form.sendmode'} eq 'group')
2206: || ($msgtype eq 'critical'))) {
1.156 raeburn 2207: my $subj_prefix;
2208: if ($msgtype eq 'critical') {
1.159 raeburn 2209: $subj_prefix = 'Critical.';
1.156 raeburn 2210: } else {
1.159 raeburn 2211: $subj_prefix = 'Broadcast.';
1.156 raeburn 2212: }
1.159 raeburn 2213: my ($specialmsgid,$specialresult);
2214: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2215: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2216: my $course_str = &Apache::lonnet::escape('['.$cnum.':'.$cdom.']');
2217:
2218: if ($numspecial) {
2219: $specialresult = &user_normal_msg_raw($cnum,$cdom,$subj_prefix.
2220: ' '.$course_str,$savemsg,undef,undef,undef,
2221: undef,undef,\$specialmsgid);
2222: $specialmsgid = &Apache::lonnet::unescape($specialmsgid);
1.156 raeburn 2223: }
1.159 raeburn 2224: if ($specialresult eq 'ok') {
1.156 raeburn 2225: my $record_sent;
2226: my @recusers = ();
2227: my @recudoms = ();
1.159 raeburn 2228: my ($stamp,$msgsubj,$msgname,$msgdom,$msgcount,$context,$pid) =
2229: split(/\:/,&Apache::lonnet::unescape($specialmsgid));
1.156 raeburn 2230: foreach my $recipient (sort(keys(%toaddr))) {
1.159 raeburn 2231: if ($specialmsg_status{$recipient} eq 'ok') {
2232: my $usersubj = $subj_prefix.'['.$recipient.']';
2233: my $usermsgid = &buildmsgid($stamp,$usersubj,$msgname,
2234: $msgdom,$msgcount,$context,$pid);
2235: &user_normal_msg_raw($cnum,$cdom,$subj_prefix.
2236: ' ['.$recipient.']',$sentmessage{$recipient},
2237: undef,undef,undef,undef,$usermsgid);
1.156 raeburn 2238: my ($uname,$udom) = split/:/,$recipient;
2239: push(@recusers,$uname);
2240: push(@recudoms,$udom);
2241: }
2242: }
2243: if (@recusers) {
1.159 raeburn 2244: my $specialmessage;
2245: my $sentsubj = $subj_prefix.' ('.$numspecial.' sent) '.
2246: &Apache::lonfeedback::clear_out_html($env{'form.subject'});
2247: $sentsubj = &HTML::Entities::encode($sentsubj,'<>&"');
2248: my $sentmsgid = &buildmsgid($stamp,$sentsubj,$msgname,
2249: $msgdom,$msgcount,$context,$pid);
2250: ($specialmsgid,$specialmessage) =
2251: &packagemsg(&Apache::lonfeedback::clear_out_html(
2252: $env{'form.subject'}),$savemsg,undef,undef,undef,
2253: \@recusers,\@recudoms,$sentmsgid);
2254: $record_sent = &store_sent_mail($specialmsgid,$specialmessage);
1.156 raeburn 2255: }
2256: } else {
1.159 raeburn 2257: &Apache::lonnet::logthis('Failed to create record of critical message or broadcast in '.$env{'course.'.$env{'request.course.id'}.'.num'}.' at '.$env{'course.'.$env{'request.course.id'}.'.domain'}.' - no msgid generated');
1.156 raeburn 2258: }
2259: }
1.115 www 2260: } else {
2261: &printheader($r,'','No messages sent.');
2262: }
2263: if ($sendstatus=~/^(\s*(?:ok|con_delayed)\s*)*$/) {
2264: $r->print('<br /><font color="green">'.&mt('Completed.').'</font>');
1.140 albertel 2265: if ($env{'form.displayedcrit'}) {
1.115 www 2266: &discrit($r);
2267: } else {
2268: &Apache::loncommunicate::menu($r);
2269: }
2270: } else {
2271: $r->print(
2272: '<h2><font color="red">'.&mt('Could not deliver message').'</font></h2>'.
2273: &mt('Please use the browser "Back" button and correct the recipient addresses')
2274: );
2275: }
2276: }
1.90 www 2277:
1.13 www 2278: # ===================================================================== Handler
2279:
1.5 www 2280: sub handler {
2281: my $r=shift;
2282:
2283: # ----------------------------------------------------------- Set document type
1.87 www 2284:
2285: &Apache::loncommon::content_type($r,'text/html');
2286: $r->send_http_header;
2287:
2288: return OK if $r->header_only;
2289:
1.6 www 2290: # --------------------------- Get query string for limited number of parameters
1.32 matthew 2291: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2292: ['display','replyto','forward','markread','markdel','markunread',
1.44 www 2293: 'sendreply','compose','sendmail','critical','recname','recdom',
1.120 www 2294: 'recordftf','sortedby','block','folder','startdis','interdis',
1.131 www 2295: 'showcommentbaseurl','dismode']);
1.140 albertel 2296: $sqs='&sortedby='.$env{'form.sortedby'};
1.108 www 2297:
1.40 www 2298: # ------------------------------------------------------ They checked for email
1.140 albertel 2299: unless ($env{'form.block'}) {
1.101 raeburn 2300: &Apache::lonnet::put('email_status',{'recnewemail'=>0});
2301: }
1.88 www 2302:
2303: # ----------------------------------------------------------------- Breadcrumbs
2304:
2305: &Apache::lonhtmlcommon::clear_breadcrumbs();
2306: &Apache::lonhtmlcommon::add_breadcrumb
2307: ({href=>"/adm/communicate",
2308: text=>"Communication/Messages",
2309: faq=>12,bug=>'Communication Tools',});
2310:
1.106 www 2311: # ------------------------------------------------------------------ Get Folder
2312:
1.140 albertel 2313: my $folder=$env{'form.folder'};
1.106 www 2314: unless ($folder) {
2315: $folder='';
2316: } else {
1.125 www 2317: $sqs.='&folder='.&Apache::lonnet::escape($folder);
1.106 www 2318: }
1.142 www 2319: # ------------------------------------------------------------ Get Display Mode
2320:
2321: my $dismode=$env{'form.dismode'};
2322: unless ($dismode) {
2323: $dismode='';
2324: } else {
2325: $sqs.='&dismode='.&Apache::lonnet::escape($dismode);
2326: }
1.106 www 2327:
1.108 www 2328: # --------------------------------------------------------------------- Display
2329:
1.140 albertel 2330: $startdis=$env{'form.startdis'};
1.118 www 2331: $startdis--;
1.108 www 2332: unless ($startdis) { $startdis=0; }
1.125 www 2333:
1.140 albertel 2334: $interdis=$env{'form.interdis'};
1.108 www 2335: unless ($interdis) { $interdis=20; }
1.125 www 2336: $sqs.='&interdis='.$interdis;
2337:
1.140 albertel 2338: if ($env{'form.firstview'}) {
1.117 www 2339: $startdis=0;
2340: }
1.140 albertel 2341: if ($env{'form.lastview'}) {
1.117 www 2342: $startdis=-1;
2343: }
1.140 albertel 2344: if ($env{'form.prevview'}) {
1.117 www 2345: $startdis--;
2346: }
1.140 albertel 2347: if ($env{'form.nextview'}) {
1.117 www 2348: $startdis++;
2349: }
1.125 www 2350: my $postedstartdis=$startdis+1;
2351: $sqs.='&startdis='.$postedstartdis;
1.108 www 2352:
1.5 www 2353: # --------------------------------------------------------------- Render Output
1.88 www 2354:
1.140 albertel 2355: if ($env{'form.display'}) {
2356: &displaymessage($r,$env{'form.display'},$folder);
2357: } elsif ($env{'form.replyto'}) {
1.142 www 2358: &compout($r,'',$env{'form.replyto'},undef,undef,$folder,$dismode);
1.140 albertel 2359: } elsif ($env{'form.confirm'}) {
1.92 www 2360: &printheader($r,'','Confirmed Receipt');
1.140 albertel 2361: foreach (keys %env) {
1.87 www 2362: if ($_=~/^form\.rec\_(.*)$/) {
1.92 www 2363: $r->print('<b>'.&mt('Confirming Receipt').':</b> '.
1.87 www 2364: &user_crit_received($1).'<br>');
2365: }
2366: if ($_=~/^form\.reprec\_(.*)$/) {
2367: my $msgid=$1;
1.92 www 2368: $r->print('<b>'.&mt('Confirming Receipt').':</b> '.
1.87 www 2369: &user_crit_received($msgid).'<br>');
1.94 www 2370: &compout($r,'','','',$msgid);
1.87 www 2371: }
2372: }
2373: &discrit($r);
1.140 albertel 2374: } elsif ($env{'form.critical'}) {
1.92 www 2375: &printheader($r,'','Displaying Critical Messages');
1.87 www 2376: &discrit($r);
1.140 albertel 2377: } elsif ($env{'form.forward'}) {
2378: &compout($r,$env{'form.forward'},undef,undef,undef,$folder);
2379: } elsif ($env{'form.markdel'}) {
1.92 www 2380: &printheader($r,'','Deleted Message');
1.140 albertel 2381: &statuschange($env{'form.markdel'},'deleted',$folder);
1.120 www 2382: &Apache::loncommunicate::menu($r);
1.142 www 2383: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2384: } elsif ($env{'form.markedmove'}) {
1.106 www 2385: my $total=0;
1.140 albertel 2386: foreach (keys %env) {
1.106 www 2387: if ($_=~/^form\.delmark_(.*)$/) {
2388: &movemsg(&Apache::lonnet::unescape($1),$folder,
1.140 albertel 2389: $env{'form.movetofolder'});
1.106 www 2390: $total++;
2391: }
2392: }
2393: &printheader($r,'','Moved Messages');
2394: $r->print('Moved '.$total.' message(s)<p>');
1.120 www 2395: &Apache::loncommunicate::menu($r);
1.142 www 2396: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2397: } elsif ($env{'form.markeddel'}) {
1.87 www 2398: my $total=0;
1.140 albertel 2399: foreach (keys %env) {
1.87 www 2400: if ($_=~/^form\.delmark_(.*)$/) {
1.108 www 2401: &statuschange(&Apache::lonnet::unescape($1),'deleted',$folder);
1.87 www 2402: $total++;
2403: }
2404: }
1.92 www 2405: &printheader($r,'','Deleted Messages');
1.87 www 2406: $r->print('Deleted '.$total.' message(s)<p>');
1.120 www 2407: &Apache::loncommunicate::menu($r);
1.142 www 2408: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2409: } elsif ($env{'form.markunread'}) {
1.92 www 2410: &printheader($r,'','Marked Message as Unread');
1.140 albertel 2411: &statuschange($env{'form.markunread'},'new');
1.120 www 2412: &Apache::loncommunicate::menu($r);
1.142 www 2413: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2414: } elsif ($env{'form.compose'}) {
2415: &compout($r,'','',$env{'form.compose'});
2416: } elsif ($env{'form.recordftf'}) {
2417: &facetoface($r,$env{'form.recordftf'});
2418: } elsif ($env{'form.block'}) {
2419: &examblock($r,$env{'form.block'});
2420: } elsif ($env{'form.sendmail'}) {
1.120 www 2421: &sendoffmail($r,$folder);
1.140 albertel 2422: if ($env{'form.storebasecomment'}) {
1.120 www 2423: &storecomment($r);
2424: }
1.154 www 2425: if (($env{'form.rsspost'}) && ($env{'request.course.id'})) {
2426: &Apache::lonrss::addentry($env{'course.'.$env{'request.course.id'}.'.num'},
2427: $env{'course.'.$env{'request.course.id'}.'.domain'},
2428: 'Course_Announcements',
2429: $env{'form.subject'},
2430: $env{'form.message'},'/adm/communicate','public');
2431: }
1.142 www 2432: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2433: } elsif ($env{'form.newfolder'}) {
1.106 www 2434: &printheader($r,'','New Folder');
1.140 albertel 2435: &makefolder($env{'form.newfolder'});
1.120 www 2436: &Apache::loncommunicate::menu($r);
1.140 albertel 2437: &disall($r,$env{'form.newfolder'});
2438: } elsif ($env{'form.showcommentbaseurl'}) {
1.120 www 2439: &storedcommentlisting($r);
1.87 www 2440: } else {
1.92 www 2441: &printheader($r,'','Display All Messages');
1.142 www 2442: &Apache::loncommunicate::menu($r);
2443: &disall($r,($folder?$folder:$dismode));
1.87 www 2444: }
1.139 albertel 2445: $r->print(&Apache::loncommon::endbodytag().'</html>');
1.87 www 2446: return OK;
1.5 www 2447: }
1.2 www 2448: # ================================================= Main program, reset counter
2449:
1.27 www 2450: BEGIN {
1.2 www 2451: $msgcount=0;
1.1 www 2452: }
1.58 bowersj2 2453:
2454: =pod
2455:
2456: =back
2457:
1.59 bowersj2 2458: =cut
2459:
2460: 1;
1.1 www 2461:
2462: __END__
2463:
2464:
2465:
2466:
2467:
2468:
2469:
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