Annotation of loncom/interface/lonmsg.pm, revision 1.169
1.1 www 1: # The LearningOnline Network with CAPA
1.26 albertel 2: # Routines for messaging
3: #
1.168 albertel 4: # $Id: lonmsg.pm,v 1.167 2006/01/03 04:17:02 raeburn Exp $
1.26 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
1.1 www 27: #
1.75 www 28:
29:
1.1 www 30: package Apache::lonmsg;
31:
1.58 bowersj2 32: =pod
33:
34: =head1 NAME
35:
36: Apache::lonmsg: supports internal messaging
37:
38: =head1 SYNOPSIS
39:
40: lonmsg provides routines for sending messages, receiving messages, and
41: a handler to allow users to read, send, and delete messages.
42:
43: =head1 OVERVIEW
44:
45: =head2 Messaging Overview
46:
47: X<messages>LON-CAPA provides an internal messaging system similar to
48: email, but customized for LON-CAPA's usage. LON-CAPA implements its
49: own messaging system, rather then building on top of email, because of
50: the features LON-CAPA messages can offer that conventional e-mail can
51: not:
52:
53: =over 4
54:
55: =item * B<Critical messages>: A message the recipient B<must>
56: acknowlegde receipt of before they are allowed to continue using the
57: system, preventing a user from claiming they never got a message
58:
59: =item * B<Receipts>: LON-CAPA can reliably send reciepts informing the
60: sender that it has been read; again, useful for preventing students
61: from claiming they did not see a message. (While conventional e-mail
62: has some reciept support, it's sporadic, e-mail client-specific, and
63: generally the receiver can opt to not send one, making it useless in
64: this case.)
65:
66: =item * B<Context>: LON-CAPA knows about the sender, such as where
67: they are in a course. When a student mails an instructor asking for
68: help on the problem, the instructor receives not just the student's
69: question, but all submissions the student has made up to that point,
70: the user's rendering of the problem, and the complete view the student
71: saw of the resource, including discussion up to that point. Finally,
72: the instructor is reading all of this inside of LON-CAPA, not their
73: email program, so they have full access to LON-CAPA's grading
74: interface, or other features they may wish to use in response to the
75: student's query.
76:
1.101 raeburn 77: =item * B<Blocking>: LON-CAPA can block display of e-mails that are
78: sent to a student during an online exam. A course coordinator or
79: instructor can set an open and close date/time for scheduled online
80: exams in a course. If a user uses the LON-CAPA internal messaging
81: system to display e-mails during the scheduled blocking event,
82: display of all e-mail sent during the blocking period will be
83: suppressed, and a message of explanation, including details of the
84: currently active blocking periods will be displayed instead. A user
85: who has a course coordinator or instructor role in a course will be
86: unaffected by any blocking periods for the course, unless the user
87: also has a student role in the course, AND has selected the student role.
88:
1.58 bowersj2 89: =back
90:
91: Users can ask LON-CAPA to forward messages to conventional e-mail
92: addresses on their B<PREF> screen, but generally, LON-CAPA messages
1.132 www 93: are much more useful than traditional email can be made to be, even
1.58 bowersj2 94: with HTML support.
95:
96: Right now, this document will cover just how to send a message, since
97: it is likely you will not need to programmatically read messages,
98: since lonmsg already implements that functionality.
99:
1.162 raeburn 100: The routines used to package messages and unpackage messages are not
101: only used by lonmsg when creating/extracting messages for LON-CAPA's
102: internal messaging system, but also by lonnotify.pm which is available
103: for use by Domain Coordinators to broadcast standard e-mail to specified
104: users in their domain. The XML packaging used in the two cases is very
105: similar. The differences are the use of <recuser>$uname</recuser> and
106: <recdomain>$udom</recdomain> in stored internal messages, compared
107: with <recipient username="$uname:$udom">$email</recipient> in stored
1.163 albertel 108: Domain Coordinator e-mail for the storage of information about
1.162 raeburn 109: recipients of the message/e-mail.
110:
1.58 bowersj2 111: =head1 FUNCTIONS
112:
113: =over 4
114:
115: =cut
116:
1.1 www 117: use strict;
1.140 albertel 118: use Apache::lonnet;
1.2 www 119: use vars qw($msgcount);
1.47 albertel 120: use HTML::TokeParser();
1.5 www 121: use Apache::Constants qw(:common);
1.47 albertel 122: use Apache::loncommon();
123: use Apache::lontexconvert();
124: use HTML::Entities();
1.53 www 125: use Mail::Send;
1.67 www 126: use Apache::lonlocal;
1.95 www 127: use Apache::loncommunicate;
1.153 www 128: use Apache::lonfeedback;
1.154 www 129: use Apache::lonrss();
1.1 www 130:
1.65 www 131: # Querystring component with sorting type
132: my $sqs;
1.108 www 133: my $startdis;
134: my $interdis;
1.65 www 135:
1.1 www 136: # ===================================================================== Package
137:
1.3 www 138: sub packagemsg {
1.108 www 139: my ($subject,$message,$citation,$baseurl,$attachmenturl,
1.162 raeburn 140: $recuser,$recdomain,$msgid,$type)=@_;
1.96 albertel 141: $message =&HTML::Entities::encode($message,'<>&"');
142: $citation=&HTML::Entities::encode($citation,'<>&"');
143: $subject =&HTML::Entities::encode($subject,'<>&"');
1.49 albertel 144: #remove machine specification
145: $baseurl =~ s|^http://[^/]+/|/|;
1.96 albertel 146: $baseurl =&HTML::Entities::encode($baseurl,'<>&"');
1.51 www 147: #remove machine specification
148: $attachmenturl =~ s|^http://[^/]+/|/|;
1.96 albertel 149: $attachmenturl =&HTML::Entities::encode($attachmenturl,'<>&"');
1.158 raeburn 150: my $course_context;
151: if (defined($env{'form.replyid'})) {
152: my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$origcid)=
153: split(/\:/,&Apache::lonnet::unescape($env{'form.replyid'}));
154: $course_context = $origcid;
155: }
1.160 raeburn 156: foreach my $key (keys(%env)) {
157: if ($key=~/^form\.(rep)?rec\_(.*)$/) {
158: my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$origcid) =
159: split(/\:/,&Apache::lonnet::unescape($2));
160: $course_context = $origcid;
161: last;
162: }
163: }
1.158 raeburn 164: unless(defined($course_context)) {
165: $course_context = $env{'request.course.id'};
166: }
1.2 www 167: my $now=time;
168: $msgcount++;
1.156 raeburn 169: unless(defined($msgid)) {
1.159 raeburn 170: $msgid = &buildmsgid($now,$subject,$env{'user.name'},$env{'user.domain'},
171: $msgcount,$course_context,$$);
1.156 raeburn 172: }
1.140 albertel 173: my $result='<sendername>'.$env{'user.name'}.'</sendername>'.
174: '<senderdomain>'.$env{'user.domain'}.'</senderdomain>'.
1.1 www 175: '<subject>'.$subject.'</subject>'.
1.67 www 176: '<time>'.&Apache::lonlocal::locallocaltime($now).'</time>'.
1.1 www 177: '<servername>'.$ENV{'SERVER_NAME'}.'</servername>'.
178: '<host>'.$ENV{'HTTP_HOST'}.'</host>'.
179: '<client>'.$ENV{'REMOTE_ADDR'}.'</client>'.
1.140 albertel 180: '<browsertype>'.$env{'browser.type'}.'</browsertype>'.
181: '<browseros>'.$env{'browser.os'}.'</browseros>'.
182: '<browserversion>'.$env{'browser.version'}.'</browserversion>'.
183: '<browsermathml>'.$env{'browser.mathml'}.'</browsermathml>'.
1.1 www 184: '<browserraw>'.$ENV{'HTTP_USER_AGENT'}.'</browserraw>'.
1.158 raeburn 185: '<courseid>'.$course_context.'</courseid>'.
1.140 albertel 186: '<coursesec>'.$env{'request.course.sec'}.'</coursesec>'.
187: '<role>'.$env{'request.role'}.'</role>'.
188: '<resource>'.$env{'request.filename'}.'</resource>'.
1.156 raeburn 189: '<msgid>'.$msgid.'</msgid>';
190: if (ref($recuser) eq 'ARRAY') {
191: for (my $i=0; $i<@{$recuser}; $i++) {
1.162 raeburn 192: if ($type eq 'dcmail') {
193: my ($username,$email) = split(/:/,$$recuser[$i]);
194: $username = &Apache::lonnet::unescape($username);
195: $email = &Apache::lonnet::unescape($email);
196: $username = &HTML::Entities::encode($username,'<>&"');
197: $email = &HTML::Entities::encode($email,'<>&"');
198: $result .= '<recipient username="'.$username.'">'.
199: $email.'</recipient>';
200: } else {
201: $result .= '<recuser>'.$$recuser[$i].'</recuser>'.
202: '<recdomain>'.$$recdomain[$i].'</recdomain>';
203: }
1.156 raeburn 204: }
205: } else {
206: $result .= '<recuser>'.$recuser.'</recuser>'.
207: '<recdomain>'.$recdomain.'</recdomain>';
208: }
209: $result .= '<message>'.$message.'</message>';
1.49 albertel 210: if (defined($citation)) {
211: $result.='<citation>'.$citation.'</citation>';
212: }
213: if (defined($baseurl)) {
214: $result.= '<baseurl>'.$baseurl.'</baseurl>';
215: }
1.51 www 216: if (defined($attachmenturl)) {
1.52 www 217: $result.= '<attachmenturl>'.$attachmenturl.'</attachmenturl>';
1.51 www 218: }
1.49 albertel 219: return $msgid,$result;
1.1 www 220: }
221:
1.2 www 222: # ================================================== Unpack message into a hash
223:
1.3 www 224: sub unpackagemsg {
1.52 www 225: my ($message,$notoken)=@_;
1.2 www 226: my %content=();
227: my $parser=HTML::TokeParser->new(\$message);
228: my $token;
229: while ($token=$parser->get_token) {
230: if ($token->[0] eq 'S') {
231: my $entry=$token->[1];
232: my $value=$parser->get_text('/'.$entry);
1.156 raeburn 233: if (($entry eq 'recuser') || ($entry eq 'recdomain')) {
234: push(@{$content{$entry}},$value);
1.162 raeburn 235: } elsif ($entry eq 'recipient') {
236: my $username = $token->[2]{'username'};
237: $username = &HTML::Entities::decode($username,'<>&"');
238: $content{$entry}{$username} = $value;
1.156 raeburn 239: } else {
240: $content{$entry}=$value;
241: }
1.2 www 242: }
243: }
1.168 albertel 244: if (!exists($content{'recuser'})) { $content{'recuser'} = []; }
1.52 www 245: if ($content{'attachmenturl'}) {
1.100 albertel 246: my ($fname)=($content{'attachmenturl'}=~m|/([^/]+)$|);
1.52 www 247: if ($notoken) {
1.100 albertel 248: $content{'message'}.='<p>'.&mt('Attachment').': <tt>'.$fname.'</tt>';
1.52 www 249: } else {
1.99 albertel 250: &Apache::lonnet::allowuploaded('/adm/msg',
251: $content{'attachmenturl'});
252: $content{'message'}.='<p>'.&mt('Attachment').
253: ': <a href="'.$content{'attachmenturl'}.'"><tt>'.
1.100 albertel 254: $fname.'</tt></a>';
1.52 www 255: }
256: }
1.2 www 257: return %content;
258: }
259:
1.6 www 260: # ======================================================= Get info out of msgid
261:
1.159 raeburn 262: sub buildmsgid {
263: my ($now,$subject,$uname,$udom,$msgcount,$course_context,$pid) = @_;
264: $subject=&Apache::lonnet::escape($subject);
265: return(&Apache::lonnet::escape($now.':'.$subject.':'.$uname.':'.
266: $udom.':'.$msgcount.':'.$course_context.':'.$pid));
267: }
268:
1.6 www 269: sub unpackmsgid {
1.169 ! albertel 270: my ($msgid,$folder,$skipstatus,$status_cache)=@_;
1.106 www 271: $msgid=&Apache::lonnet::unescape($msgid);
1.167 raeburn 272: my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$fromcid,
273: $processid)=split(/\:/,&Apache::lonnet::unescape($msgid));
274: if (!defined($processid)) { $fromcid = ''; }
1.164 raeburn 275: my %status=();
276: unless ($skipstatus) {
1.169 ! albertel 277: if (ref($status_cache)) {
! 278: $status{$msgid} = $status_cache->{$msgid};
! 279: } else {
! 280: my $suffix=&foldersuffix($folder);
! 281: %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
! 282: }
! 283: if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
1.164 raeburn 284: unless ($status{$msgid}) { $status{$msgid}='new'; }
285: }
1.141 raeburn 286: return ($sendtime,$shortsubj,$fromname,$fromdomain,$status{$msgid},$fromcid);
287: }
1.6 www 288:
1.53 www 289:
290: sub sendemail {
291: my ($to,$subject,$body)=@_;
292: $body=
1.67 www 293: "*** ".&mt('This is an automatic message generated by the LON-CAPA system.')."\n".
294: "*** ".&mt('Please do not reply to this address.')."\n\n".$body;
1.53 www 295: my $msg = new Mail::Send;
296: $msg->to($to);
297: $msg->subject('[LON-CAPA] '.$subject);
1.97 matthew 298: if (my $fh = $msg->open()) {
1.68 www 299: print $fh $body;
300: $fh->close;
301: }
1.53 www 302: }
303:
304: # ==================================================== Send notification emails
305:
306: sub sendnotification {
1.131 www 307: my ($to,$touname,$toudom,$subj,$crit,$text)=@_;
1.140 albertel 308: my $sender=$env{'environment.firstname'}.' '.$env{'environment.lastname'};
1.131 www 309: unless ($sender=~/\w/) {
1.140 albertel 310: $sender=$env{'user.name'}.'@'.$env{'user.domain'};
1.131 www 311: }
1.53 www 312: my $critical=($crit?' critical':'');
1.131 www 313: $text=~s/\<\;/\</gs;
314: $text=~s/\>\;/\>/gs;
315: $text=~s/\<\/*[^\>]+\>//gs;
1.53 www 316: my $url='http://'.
317: $Apache::lonnet::hostname{&Apache::lonnet::homeserver($touname,$toudom)}.
1.54 www 318: '/adm/email?username='.$touname.'&domain='.$toudom;
1.53 www 319: my $body=(<<ENDMSG);
320: You received a$critical message from $sender in LON-CAPA. The subject is
321:
322: $subj
323:
1.131 www 324: === Excerpt ============================================================
325: $text
326: ========================================================================
327:
1.53 www 328: Use
329:
330: $url
331:
1.131 www 332: to access the full message.
1.53 www 333: ENDMSG
334: &sendemail($to,'New'.$critical.' message from '.$sender,$body);
335: }
1.40 www 336: # ============================================================= Check for email
337:
338: sub newmail {
1.140 albertel 339: if ((time-$env{'user.mailcheck.time'})>300) {
1.40 www 340: my %what=&Apache::lonnet::get('email_status',['recnewemail']);
341: &Apache::lonnet::appenv('user.mailcheck.time'=>time);
342: if ($what{'recnewemail'}>0) { return 1; }
343: }
344: return 0;
345: }
346:
1.1 www 347: # =============================== Automated message to the author of a resource
348:
1.58 bowersj2 349: =pod
350:
351: =item * B<author_res_msg($filename, $message)>: Sends message $message to the owner
352: of the resource with the URI $filename.
353:
354: =cut
355:
1.1 www 356: sub author_res_msg {
357: my ($filename,$message)=@_;
1.2 www 358: unless ($message) { return 'empty'; }
1.1 www 359: $filename=&Apache::lonnet::declutter($filename);
1.72 www 360: my ($domain,$author,@dummy)=split(/\//,$filename);
1.1 www 361: my $homeserver=&Apache::lonnet::homeserver($author,$domain);
362: if ($homeserver ne 'no_host') {
363: my $id=unpack("%32C*",$message);
1.2 www 364: my $msgid;
1.72 www 365: ($msgid,$message)=&packagemsg($filename,$message);
1.3 www 366: return &Apache::lonnet::reply('put:'.$domain.':'.$author.
1.72 www 367: ':nohist_res_msgs:'.
368: &Apache::lonnet::escape($filename.'_'.$id).'='.
369: &Apache::lonnet::escape($message),$homeserver);
1.1 www 370: }
1.2 www 371: return 'no_host';
1.73 www 372: }
373:
374: # =========================================== Retrieve author resource messages
375:
376: sub retrieve_author_res_msg {
1.75 www 377: my $url=shift;
1.73 www 378: $url=&Apache::lonnet::declutter($url);
1.80 www 379: my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//);
1.76 www 380: my %errormsgs=&Apache::lonnet::dump('nohist_res_msgs',$domain,$author);
1.73 www 381: my $msgs='';
382: foreach (keys %errormsgs) {
1.80 www 383: if ($_=~/^\Q$url\E\_\d+$/) {
1.73 www 384: my %content=&unpackagemsg($errormsgs{$_});
1.74 www 385: $msgs.='<p><img src="/adm/lonMisc/bomb.gif" /><b>'.
386: $content{'time'}.'</b>: '.$content{'message'}.
387: '<br /></p>';
1.73 www 388: }
389: }
390: return $msgs;
391: }
392:
393:
394: # =============================== Delete all author messages related to one URL
395:
396: sub del_url_author_res_msg {
1.75 www 397: my $url=shift;
1.73 www 398: $url=&Apache::lonnet::declutter($url);
1.77 www 399: my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//);
400: my @delmsgs=();
401: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
402: if ($_=~/^\Q$url\E\_\d+$/) {
403: push (@delmsgs,$_);
404: }
405: }
406: return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author);
1.73 www 407: }
1.152 www 408: # =================================== Clear out all author messages in URL path
1.73 www 409:
1.152 www 410: sub clear_author_res_msg {
411: my $url=shift;
412: $url=&Apache::lonnet::declutter($url);
413: my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//);
414: my @delmsgs=();
415: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
416: if ($_=~/^\Q$url\E/) {
417: push (@delmsgs,$_);
418: }
419: }
420: return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author);
421: }
1.73 www 422: # ================= Return hash with URLs for which there is a resource message
423:
424: sub all_url_author_res_msg {
425: my ($author,$domain)=@_;
1.75 www 426: my %returnhash=();
1.76 www 427: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
1.75 www 428: $_=~/^(.+)\_\d+/;
429: $returnhash{$1}=1;
430: }
431: return %returnhash;
1.1 www 432: }
433:
434: # ================================================== Critical message to a user
435:
1.38 www 436: sub user_crit_msg_raw {
1.159 raeburn 437: my ($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage)=@_;
1.2 www 438: # Check if allowed missing
439: my $status='';
440: my $msgid='undefined';
441: unless (($message)&&($user)&&($domain)) { $status='empty'; };
1.131 www 442: my $text=$message;
1.2 www 443: my $homeserver=&Apache::lonnet::homeserver($user,$domain);
444: if ($homeserver ne 'no_host') {
1.3 www 445: ($msgid,$message)=&packagemsg($subject,$message);
1.24 www 446: if ($sendback) { $message.='<sendback>true</sendback>'; }
1.4 www 447: $status=&Apache::lonnet::critical(
448: 'put:'.$domain.':'.$user.':critical:'.
449: &Apache::lonnet::escape($msgid).'='.
450: &Apache::lonnet::escape($message),$homeserver);
1.159 raeburn 451: if (defined($sentmessage)) {
452: $$sentmessage = $message;
453: }
1.2 www 454: } else {
455: $status='no_host';
456: }
1.53 www 457: # Notifications
1.132 www 458: my %userenv = &Apache::lonnet::get('environment',['critnotification',
459: 'permanentemail'],
1.53 www 460: $domain,$user);
461: if ($userenv{'critnotification'}) {
1.131 www 462: &sendnotification($userenv{'critnotification'},$user,$domain,$subject,1,
463: $text);
1.53 www 464: }
1.132 www 465: if ($toperm && $userenv{'permanentemail'}) {
466: &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,1,
467: $text);
468: }
1.53 www 469: # Log this
1.2 www 470: &Apache::lonnet::logthis(
1.4 www 471: 'Sending critical email '.$msgid.
1.2 www 472: ', log status: '.
1.140 albertel 473: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
474: $env{'user.home'},
1.2 www 475: 'Sending critical '.$msgid.' to '.$user.' at '.$domain.' with status: '
1.4 www 476: .$status));
1.2 www 477: return $status;
478: }
479:
1.38 www 480: # New routine that respects "forward" and calls old routine
481:
1.58 bowersj2 482: =pod
483:
484: =item * B<user_crit_msg($user, $domain, $subject, $message, $sendback)>: Sends
485: a critical message $message to the $user at $domain. If $sendback is true,
486: a reciept will be sent to the current user when $user recieves the message.
487:
488: =cut
489:
1.38 www 490: sub user_crit_msg {
1.159 raeburn 491: my ($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage)=@_;
1.38 www 492: my $status='';
493: my %userenv = &Apache::lonnet::get('environment',['msgforward'],
494: $domain,$user);
495: my $msgforward=$userenv{'msgforward'};
496: if ($msgforward) {
497: foreach (split(/\,/,$msgforward)) {
498: my ($forwuser,$forwdomain)=split(/\:/,$_);
499: $status.=
500: &user_crit_msg_raw($forwuser,$forwdomain,$subject,$message,
1.159 raeburn 501: $sendback,$toperm,$sentmessage).' ';
1.38 www 502: }
503: } else {
1.159 raeburn 504: $status=&user_crit_msg_raw($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage);
1.38 www 505: }
506: return $status;
507: }
508:
1.2 www 509: # =================================================== Critical message received
510:
511: sub user_crit_received {
1.12 www 512: my $msgid=shift;
513: my %message=&Apache::lonnet::get('critical',[$msgid]);
1.52 www 514: my %contents=&unpackagemsg($message{$msgid},1);
1.24 www 515: my $status='rec: '.($contents{'sendback'}?
1.5 www 516: &user_normal_msg($contents{'sendername'},$contents{'senderdomain'},
1.140 albertel 517: &mt('Receipt').': '.$env{'user.name'}.' '.&mt('at').' '.$env{'user.domain'}.', '.$contents{'subject'},
518: &mt('User').' '.$env{'user.name'}.' '.&mt('at').' '.$env{'user.domain'}.
1.42 www 519: ' acknowledged receipt of message'."\n".' "'.
1.67 www 520: $contents{'subject'}.'"'."\n".&mt('dated').' '.
1.42 www 521: $contents{'time'}.".\n"
522: ):'no msg req');
1.5 www 523: $status.=' trans: '.
1.12 www 524: &Apache::lonnet::put(
525: 'nohist_email',{$contents{'msgid'} => $message{$msgid}});
1.5 www 526: $status.=' del: '.
1.9 albertel 527: &Apache::lonnet::del('critical',[$contents{'msgid'}]);
1.140 albertel 528: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
529: $env{'user.home'},'Received critical message '.
1.5 www 530: $contents{'msgid'}.
531: ', '.$status);
1.12 www 532: return $status;
1.2 www 533: }
534:
535: # ======================================================== Normal communication
536:
1.38 www 537: sub user_normal_msg_raw {
1.132 www 538: my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl,
1.159 raeburn 539: $toperm,$currid,$newid,$sentmessage)=@_;
1.2 www 540: # Check if allowed missing
541: my $status='';
542: my $msgid='undefined';
1.131 www 543: my $text=$message;
1.2 www 544: unless (($message)&&($user)&&($domain)) { $status='empty'; };
545: my $homeserver=&Apache::lonnet::homeserver($user,$domain);
546: if ($homeserver ne 'no_host') {
1.51 www 547: ($msgid,$message)=&packagemsg($subject,$message,$citation,$baseurl,
1.159 raeburn 548: $attachmenturl,$user,$domain,$currid);
1.108 www 549: # Store in user folder
1.4 www 550: $status=&Apache::lonnet::critical(
551: 'put:'.$domain.':'.$user.':nohist_email:'.
552: &Apache::lonnet::escape($msgid).'='.
553: &Apache::lonnet::escape($message),$homeserver);
1.108 www 554: # Save new message received time
1.40 www 555: &Apache::lonnet::put
556: ('email_status',{'recnewemail'=>time},$domain,$user);
1.159 raeburn 557: # Into sent-mail folder unless a broadcast message or critical message
558: unless (($env{'request.course.id'}) &&
559: (($env{'form.sendmode'} eq 'group') ||
560: (($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
561: (&Apache::lonnet::allowed('srm',$env{'request.course.id'})))) {
1.156 raeburn 562: $status .= &store_sent_mail($msgid,$message);
563: }
1.2 www 564: } else {
565: $status='no_host';
1.53 www 566: }
1.156 raeburn 567: if (defined($newid)) {
568: $$newid = $msgid;
569: }
1.159 raeburn 570: if (defined($sentmessage)) {
571: $$sentmessage = $message;
572: }
573:
1.53 www 574: # Notifications
1.132 www 575: my %userenv = &Apache::lonnet::get('environment',['notification',
576: 'permanentemail'],
1.53 www 577: $domain,$user);
578: if ($userenv{'notification'}) {
1.131 www 579: &sendnotification($userenv{'notification'},$user,$domain,$subject,0,
580: $text);
1.2 www 581: }
1.132 www 582: if ($toperm && $userenv{'permanentemail'}) {
583: &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,0,
584: $text);
585: }
1.140 albertel 586: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
587: $env{'user.home'},
1.2 www 588: 'Sending '.$msgid.' to '.$user.' at '.$domain.' with status: '.$status);
589: return $status;
590: }
1.38 www 591:
592: # New routine that respects "forward" and calls old routine
593:
1.58 bowersj2 594: =pod
595:
596: =item * B<user_normal_msg($user, $domain, $subject, $message,
597: $citation, $baseurl, $attachmenturl)>: Sends a message to the
598: $user at $domain, with subject $subject and message $message.
599:
600: =cut
601:
1.38 www 602: sub user_normal_msg {
1.132 www 603: my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl,
1.159 raeburn 604: $toperm,$sentmessage)=@_;
1.38 www 605: my $status='';
606: my %userenv = &Apache::lonnet::get('environment',['msgforward'],
607: $domain,$user);
608: my $msgforward=$userenv{'msgforward'};
609: if ($msgforward) {
610: foreach (split(/\,/,$msgforward)) {
611: my ($forwuser,$forwdomain)=split(/\:/,$_);
612: $status.=
613: &user_normal_msg_raw($forwuser,$forwdomain,$subject,$message,
1.159 raeburn 614: $citation,$baseurl,$attachmenturl,$toperm,undef,undef,$sentmessage).' ';
1.38 www 615: }
616: } else {
1.49 albertel 617: $status=&user_normal_msg_raw($user,$domain,$subject,$message,
1.159 raeburn 618: $citation,$baseurl,$attachmenturl,$toperm,undef,undef,$sentmessage);
1.38 www 619: }
620: return $status;
621: }
622:
1.156 raeburn 623: sub store_sent_mail {
624: my ($msgid,$message) = @_;
625: my $status =' '.&Apache::lonnet::critical(
626: 'put:'.$env{'user.domain'}.':'.$env{'user.name'}.
627: ':nohist_email_sent:'.
628: &Apache::lonnet::escape($msgid).'='.
629: &Apache::lonnet::escape($message),$env{'user.home'});
630: return $status;
631: }
1.2 www 632:
1.106 www 633: # ============================================================ List all folders
634:
635: sub folderlist {
636: my $folder=shift;
637: my @allfolders=&Apache::lonnet::getkeys('email_folders');
638: if ($allfolders[0]=~/^error:/) { @allfolders=(); }
639: return '<form method="post" action="/adm/email">'.
1.108 www 640: &mt('Folder').': '.
1.106 www 641: &Apache::loncommon::select_form($folder,'folder',
642: ('' => &mt('INBOX'),'trash' => &mt('TRASH'),
1.114 www 643: 'new' => &mt('New Messages Only'),
1.113 www 644: 'critical' => &mt('Critical'),
1.106 www 645: 'sent' => &mt('Sent Messages'),
646: map { $_ => $_ } @allfolders)).
1.125 www 647: ' '.&mt('Show').
648: '<select name="interdis">'.
649: join("\n",map { '<option value="'.$_.'"'.
650: ($_==$interdis?' selected="selected"':'').'>'.$_.'</option>' }
651: (10,20,50,100,200)).'</select>'.
1.108 www 652: '<input type="submit" value="'.&mt('View Folder').'" /><br />'.
1.140 albertel 653: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" />'.
1.118 www 654: ($folder=~/^(new|critical)/?'</form>':'');
655: }
656:
657: sub scrollbuttons {
658: my ($start,$maxdis,$first,$finish,$total)=@_;
1.124 www 659: unless ($total>0) { return ''; }
1.118 www 660: $start++; $maxdis++;$first++;$finish++;
1.152 www 661: return
662: &mt('Page').': '.
1.108 www 663: '<input type="submit" name="firstview" value="'.&mt('First').'" />'.
664: '<input type="submit" name="prevview" value="'.&mt('Previous').'" />'.
1.118 www 665: '<input type="text" size="5" name="startdis" value="'.$start.'" onChange="this.form.submit()" /> of '.$maxdis.
1.108 www 666: '<input type="submit" name="nextview" value="'.&mt('Next').'" />'.
1.118 www 667: '<input type="submit" name="lastview" value="'.&mt('Last').'" /><br />'.
1.152 www 668: &mt('Showing messages [_1] through [_2] of [_3]',$first,$finish,$total).'</form>';
1.106 www 669: }
1.108 www 670:
1.106 www 671: # =============================================================== Folder suffix
672:
673: sub foldersuffix {
674: my $folder=shift;
675: unless ($folder) { return ''; }
676: return '_'.&Apache::lonnet::escape($folder);
677: }
678:
1.7 www 679: # =============================================================== Status Change
680:
681: sub statuschange {
1.106 www 682: my ($msgid,$newstatus,$folder)=@_;
683: my $suffix=&foldersuffix($folder);
684: my %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
1.7 www 685: if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
686: unless ($status{$msgid}) { $status{$msgid}='new'; }
687: unless (($status{$msgid} eq 'replied') ||
688: ($status{$msgid} eq 'forwarded')) {
1.106 www 689: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
1.7 www 690: }
1.14 www 691: if (($newstatus eq 'deleted') || ($newstatus eq 'new')) {
1.106 www 692: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
1.14 www 693: }
1.148 www 694: if ($newstatus eq 'deleted') {
695: &movemsg(&Apache::lonnet::unescape($msgid),$folder,'trash');
696: }
1.7 www 697: }
1.14 www 698:
1.106 www 699: # ============================================================= Make new folder
700:
701: sub makefolder {
702: my ($newfolder)=@_;
1.113 www 703: if (($newfolder eq 'sent')
704: || ($newfolder eq 'critical')
1.114 www 705: || ($newfolder eq 'trash')
706: || ($newfolder eq 'new')) { return; }
1.106 www 707: &Apache::lonnet::put('email_folders',{$newfolder => time});
708: }
709:
710: # ======================================================== Move between folders
711:
712: sub movemsg {
713: my ($msgid,$srcfolder,$trgfolder)=@_;
1.142 www 714: if ($srcfolder eq 'new') { $srcfolder=''; }
1.106 www 715: my $srcsuffix=&foldersuffix($srcfolder);
716: my $trgsuffix=&foldersuffix($trgfolder);
1.107 www 717:
718: # Copy message
719: my %message=&Apache::lonnet::get('nohist_email'.$srcsuffix,[$msgid]);
720: &Apache::lonnet::put('nohist_email'.$trgsuffix,{$msgid => $message{$msgid}});
721:
722: # Copy status
1.128 www 723: unless ($trgfolder eq 'trash') {
724: my %status=&Apache::lonnet::get('email_status'.$srcsuffix,[$msgid]);
725: &Apache::lonnet::put('email_status'.$trgsuffix,{$msgid => $status{$msgid}});
1.107 www 726: }
727: # Delete orginals
1.106 www 728: &Apache::lonnet::del('nohist_email'.$srcsuffix,[$msgid]);
1.127 www 729: &Apache::lonnet::del('email_status'.$srcsuffix,[$msgid]);
1.106 www 730: }
731:
1.17 www 732: # ======================================================= Display a course list
733:
734: sub discourse {
735: my $r=shift;
1.109 matthew 736: my $classlist = &Apache::loncoursedata::get_classlist();
1.17 www 737: my $now=time;
1.138 albertel 738: my %lt=&Apache::lonlocal::texthash('cfa' => 'Check All',
739: 'cfs' => 'Check Section/Group',
740: 'cfn' => 'Uncheck All');
1.17 www 741: $r->print(<<ENDDISHEADER);
1.92 www 742: <input type="hidden" name="sendmode" value="group" />
1.17 www 743: <script>
744: function checkall() {
745: for (i=0; i<document.forms.compemail.elements.length; i++) {
746: if
747: (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) {
748: document.forms.compemail.elements[i].checked=true;
749: }
750: }
751: }
752:
1.19 www 753: function checksec() {
754: for (i=0; i<document.forms.compemail.elements.length; i++) {
755: if
756: (document.forms.compemail.elements[i].name.indexOf
757: ('send_to_&&&'+document.forms.compemail.chksec.value)==0) {
758: document.forms.compemail.elements[i].checked=true;
759: }
760: }
761: }
762:
1.17 www 763: function uncheckall() {
764: for (i=0; i<document.forms.compemail.elements.length; i++) {
765: if
766: (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) {
767: document.forms.compemail.elements[i].checked=false;
768: }
769: }
770: }
771: </script>
1.92 www 772: <input type="button" onClick="checkall()" value="$lt{'cfa'}" />
773: <input type="button" onClick="checksec()" value="$lt{'cfs'}" />
1.136 albertel 774: <input type="text" size="5" name="chksec" />
1.92 www 775: <input type="button" onClick="uncheckall()" value="$lt{'cfn'}" />
1.17 www 776: <p>
777: ENDDISHEADER
1.109 matthew 778: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles();
779: $r->print('<table>');
1.61 www 780: foreach my $role (sort keys %coursepersonnel) {
1.109 matthew 781: foreach (split(/\,/,$coursepersonnel{$role})) {
782: my ($puname,$pudom)=split(/\:/,$_);
783: $r->print('<tr><td><label>'.
784: '<input type="checkbox" name="send_to_&&&&&&_'.
785: $puname.':'.$pudom.'" /> '.
786: &Apache::loncommon::plainname($puname,$pudom).
787: '</label></td>'.
788: '<td>('.$_.'),</td><td><i>'.$role.'</i></td></tr>');
789: }
1.61 www 790: }
1.110 matthew 791: $r->print('</table><table>');
1.134 albertel 792: my $sort = sub {
793: my $aname=lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]);
794: if (!$aname) { $aname=$a; }
795: my $bname=lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]);
796: if (!$bname) { $bname=$b; }
797: return $aname cmp $bname;
798: };
799: foreach my $student (sort $sort (keys(%{$classlist}))) {
800: my $info=$classlist->{$student};
1.109 matthew 801: my ($sname,$sdom,$status,$fullname,$section) =
802: (@{$info}[&Apache::loncoursedata::CL_SNAME(),
803: &Apache::loncoursedata::CL_SDOM(),
804: &Apache::loncoursedata::CL_STATUS(),
805: &Apache::loncoursedata::CL_FULLNAME(),
806: &Apache::loncoursedata::CL_SECTION()]);
1.110 matthew 807: next if ($status ne 'Active');
1.143 albertel 808: next if ($env{'request.course.sec'} &&
809: $section ne $env{'request.course.sec'});
1.129 matthew 810: my $key = 'send_to_&&&'.$section.'&&&_'.$student;
1.109 matthew 811: if (! defined($fullname) || $fullname eq '') { $fullname = $sname; }
812: $r->print('<tr><td><label>'.
1.136 albertel 813: qq{<input type="checkbox" name="$key" />}.(' 'x2).
814: $fullname.'</label></td><td>'.$sname.'@'.$sdom.'</td><td>'.$section.
1.109 matthew 815: '</td></tr>');
1.28 harris41 816: }
1.110 matthew 817: $r->print('</table>');
1.17 www 818: }
819:
1.13 www 820: # ==================================================== Display Critical Message
1.5 www 821:
1.12 www 822: sub discrit {
823: my $r=shift;
1.67 www 824: my $header = '<h1><font color=red>'.&mt('Critical Messages').'</font></h1>'.
1.136 albertel 825: '<form action="/adm/email" method="POST">'.
826: '<input type="hidden" name="confirm" value="true" />';
1.30 matthew 827: my %what=&Apache::lonnet::dump('critical');
828: my $result = '';
829: foreach (sort keys %what) {
830: my %content=&unpackagemsg($what{$_});
831: next if ($content{'senderdomain'} eq '');
1.106 www 832: $result.='<hr />'.&mt('From').': <b>'.
1.37 www 833: &Apache::loncommon::aboutmewrapper(
834: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
835: $content{'sendername'}.'@'.
836: $content{'senderdomain'}.') '.$content{'time'}.
1.106 www 837: '<br />'.&mt('Subject').': '.$content{'subject'}.
1.130 albertel 838: '<br /><pre>'.
1.36 www 839: &Apache::lontexconvert::msgtexconverted($content{'message'}).
1.130 albertel 840: '</pre><small>'.
1.84 www 841: &mt('You have to confirm that you received this message. After confirmation, this message will be moved to your regular inbox').
842: '</small><br />'.
1.136 albertel 843: '<input type="submit" name="rec_'.$_.'" value="'.&mt('Confirm Receipt').'" />'.
844: '<input type="submit" name="reprec_'.$_.'" '.
845: 'value="'.&mt('Confirm Receipt and Reply').'" />';
1.30 matthew 846: }
847: # Check to see if there were any messages.
848: if ($result eq '') {
1.67 www 849: $result = "<h2>".&mt('You have no critical messages.')."</h2>".
1.106 www 850: '<a href="/adm/roles">'.&mt('Select a course').'</a><br />'.
851: '<a href="/adm/email">'.&mt('Communicate').'</a>';
1.30 matthew 852: } else {
853: $r->print($header);
854: }
855: $r->print($result);
1.108 www 856: $r->print('<input type="hidden" name="displayedcrit" value="true" /></form>');
1.12 www 857: }
858:
1.65 www 859: sub sortedmessages {
1.106 www 860: my ($blocked,$startblock,$endblock,$numblocked,$folder) = @_;
861: my $suffix=&foldersuffix($folder);
862: my @messages = &Apache::lonnet::getkeys('nohist_email'.$suffix);
1.65 www 863: #unpack the varibles and repack into temp for sorting
864: my @temp;
1.167 raeburn 865: my %descriptions;
1.169 ! albertel 866: my %status_cache =
! 867: &Apache::lonnet::get('email_status'.&foldersuffix($folder),\@messages);
1.65 www 868: foreach (@messages) {
869: my $msgid=&Apache::lonnet::escape($_);
1.141 raeburn 870: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$fromcid)=
1.169 ! albertel 871: &Apache::lonmsg::unpackmsgid($msgid,$folder,undef,
! 872: \%status_cache);
1.167 raeburn 873: my $description = &get_course_desc($fromcid,\%descriptions);
1.65 www 874: my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status,
1.157 raeburn 875: $msgid,$description);
1.101 raeburn 876: # Check whether message was sent during blocking period.
877: if ($sendtime >= $startblock && ($sendtime <= $endblock && $endblock > 0) ) {
878: my $escid = &Apache::lonnet::unescape($msgid);
879: $$blocked{$escid} = 'ON';
880: $$numblocked ++;
881: } else {
882: push @temp ,\@temp1;
883: }
1.65 www 884: }
885: #default sort
886: @temp = sort {$a->[0] <=> $b->[0]} @temp;
1.140 albertel 887: if ($env{'form.sortedby'} eq "date"){
1.65 www 888: @temp = sort {$a->[0] <=> $b->[0]} @temp;
889: }
1.140 albertel 890: if ($env{'form.sortedby'} eq "revdate"){
1.65 www 891: @temp = sort {$b->[0] <=> $a->[0]} @temp;
892: }
1.140 albertel 893: if ($env{'form.sortedby'} eq "user"){
1.65 www 894: @temp = sort {lc($a->[2]) cmp lc($b->[2])} @temp;
895: }
1.140 albertel 896: if ($env{'form.sortedby'} eq "revuser"){
1.65 www 897: @temp = sort {lc($b->[2]) cmp lc($a->[2])} @temp;
898: }
1.140 albertel 899: if ($env{'form.sortedby'} eq "domain"){
1.65 www 900: @temp = sort {$a->[3] cmp $b->[3]} @temp;
901: }
1.140 albertel 902: if ($env{'form.sortedby'} eq "revdomain"){
1.65 www 903: @temp = sort {$b->[3] cmp $a->[3]} @temp;
904: }
1.140 albertel 905: if ($env{'form.sortedby'} eq "subject"){
1.65 www 906: @temp = sort {lc($a->[1]) cmp lc($b->[1])} @temp;
907: }
1.140 albertel 908: if ($env{'form.sortedby'} eq "revsubject"){
1.65 www 909: @temp = sort {lc($b->[1]) cmp lc($a->[1])} @temp;
910: }
1.157 raeburn 911: if ($env{'form.sortedby'} eq "course"){
912: @temp = sort {lc($a->[6]) cmp lc($b->[6])} @temp;
913: }
914: if ($env{'form.sortedby'} eq "revcourse"){
915: @temp = sort {lc($b->[6]) cmp lc($a->[6])} @temp;
916: }
1.140 albertel 917: if ($env{'form.sortedby'} eq "status"){
1.65 www 918: @temp = sort {$a->[4] cmp $b->[4]} @temp;
919: }
1.140 albertel 920: if ($env{'form.sortedby'} eq "revstatus"){
1.65 www 921: @temp = sort {$b->[4] cmp $a->[4]} @temp;
922: }
923: return @temp;
924: }
925:
1.157 raeburn 926: sub get_course_desc {
1.167 raeburn 927: my ($fromcid,$descriptions) = @_;
1.166 raeburn 928: my $description;
1.167 raeburn 929: if (!$fromcid) {
930: return $description;
1.157 raeburn 931: } else {
1.167 raeburn 932: if (defined($$descriptions{$fromcid})) {
933: $description = $$descriptions{$fromcid};
934: } else {
935: if (defined($env{'course.'.$fromcid.'.description'})) {
936: $description = $env{'course.'.$fromcid.'.description'};
937: } else {
938: my %courseinfo=&Apache::lonnet::coursedescription($fromcid); $description = $courseinfo{'description'};
939: $description = $courseinfo{'description'};
940: }
941: $$descriptions{$fromcid} = $description;
942: }
943: return $description;
1.157 raeburn 944: }
945: }
946:
1.112 www 947: # ======================================================== Display new messages
948:
949:
950: sub disnew {
951: my $r=shift;
952: my %lt=&Apache::lonlocal::texthash(
953: 'nm' => 'New Messages',
954: 'su' => 'Subject',
1.157 raeburn 955: 'co' => 'Course',
1.112 www 956: 'da' => 'Date',
957: 'us' => 'Username',
958: 'op' => 'Open',
959: 'do' => 'Domain'
960: );
1.169 ! albertel 961: my @msgids = sort(&Apache::lonnet::getkeys('nohist_email'));
1.112 www 962: my @newmsgs;
963: my %setters = ();
964: my $startblock = 0;
965: my $endblock = 0;
966: my %blocked = ();
967: my $numblocked = 0;
968: # Check for blocking of display because of scheduled online exams.
969: &blockcheck(\%setters,\$startblock,\$endblock);
1.169 ! albertel 970: my %status_cache =
! 971: &Apache::lonnet::get('email_status',\@msgids);
1.167 raeburn 972: my %descriptions;
1.112 www 973: foreach (@msgids) {
1.169 ! albertel 974: my $msgid=&Apache::lonnet::escape($_);
1.141 raeburn 975: my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)=
1.169 ! albertel 976: &Apache::lonmsg::unpackmsgid($msgid,undef,undef,\%status_cache);
1.112 www 977: if (defined($sendtime) && $sendtime!~/error/) {
1.167 raeburn 978: my $description = &get_course_desc($fromcid,\%descriptions);
1.112 www 979: my $numsendtime = $sendtime;
980: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
981: if ($status eq 'new') {
982: if ($numsendtime >= $startblock && ($numsendtime <= $endblock && $endblock > 0) ) {
983: $blocked{$_} = 'ON';
984: $numblocked ++;
985: } else {
986: push @newmsgs, {
1.169 ! albertel 987: msgid => $msgid,
1.112 www 988: sendtime => $sendtime,
989: shortsub => &Apache::lonnet::unescape($shortsubj),
990: from => $fromname,
1.157 raeburn 991: fromdom => $fromdom,
992: course => $description
1.112 www 993: }
994: }
995: }
996: }
997: }
998: if ($#newmsgs >= 0) {
999: $r->print(<<TABLEHEAD);
1000: <h2>$lt{'nm'}</h2>
1001: <table border=2><tr><th> </th>
1.157 raeburn 1002: <th>$lt{'da'}</th><th>$lt{'us'}</th><th>$lt{'do'}</th><th>$lt{'su'}</th><th>$lt{'co'}</th></tr>
1.112 www 1003: TABLEHEAD
1004: foreach my $msg (@newmsgs) {
1005: $r->print(<<"ENDLINK");
1.152 www 1006: <tr class="new" bgcolor="#FFBB77" onMouseOver="javascript:style.backgroundColor='#DD9955'"
1007: onMouseOut="javascript:style.backgroundColor='#FFBB77'">
1.131 www 1008: <td><a href="/adm/email?dismode=new&display=$msg->{'msgid'}">$lt{'op'}</a></td>
1.112 www 1009: ENDLINK
1.157 raeburn 1010: foreach ('sendtime','from','fromdom','shortsub','course') {
1.112 www 1011: $r->print("<td>$msg->{$_}</td>");
1012: }
1013: $r->print("</td></tr>");
1014: }
1.139 albertel 1015: $r->print('</table>'.&Apache::loncommon::endbodytag().'</html>');
1.112 www 1016: } elsif ($numblocked == 0) {
1017: $r->print("<h3>".&mt('You have no unread messages')."</h3>");
1018: }
1019: if ($numblocked > 0) {
1020: my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
1021: my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
1022: if ($numblocked == 1) {
1023: $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread message').".</h3>");
1024: $r->print(&mt('This message is not viewable because').' ');
1025: } else {
1026: $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread messages').".</h3>");
1027: $r->print(&mt('These').' '.$numblocked.' '.&mt('messages are not viewable because '));
1028: }
1029: $r->print(
1030: &mt('display of LON-CAPA messages sent to you by other students between').' '.$beginblock.' '.&mt('and').' '.$finishblock.' '.&mt('is currently being blocked because of online exams').'.');
1031: &build_block_table($r,$startblock,$endblock,\%setters);
1032: }
1033: }
1034:
1035:
1.15 www 1036: # ======================================================== Display all messages
1037:
1.14 www 1038: sub disall {
1.106 www 1039: my ($r,$folder)=@_;
1.113 www 1040: $r->print(&folderlist($folder));
1.114 www 1041: if ($folder eq 'new') {
1042: &disnew($r);
1043: } elsif ($folder eq 'critical') {
1044: &discrit($r);
1045: } else {
1046: &disfolder($r,$folder);
1.113 www 1047: }
1.114 www 1048: }
1049:
1050: # ============================================================ Display a folder
1051:
1052: sub disfolder {
1053: my ($r,$folder)=@_;
1.101 raeburn 1054: my %blocked = ();
1055: my %setters = ();
1056: my $startblock;
1057: my $endblock;
1058: my $numblocked = 0;
1059: &blockcheck(\%setters,\$startblock,\$endblock);
1060: $r->print(<<ENDDISHEADER);
1.29 www 1061: <script>
1062: function checkall() {
1063: for (i=0; i<document.forms.disall.elements.length; i++) {
1064: if
1065: (document.forms.disall.elements[i].name.indexOf('delmark_')==0) {
1066: document.forms.disall.elements[i].checked=true;
1067: }
1068: }
1069: }
1070:
1071: function uncheckall() {
1072: for (i=0; i<document.forms.disall.elements.length; i++) {
1073: if
1074: (document.forms.disall.elements[i].name.indexOf('delmark_')==0) {
1075: document.forms.disall.elements[i].checked=false;
1076: }
1077: }
1078: }
1079: </script>
1080: ENDDISHEADER
1.108 www 1081: my $fsqs='&folder='.$folder;
1082: my @temp=sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
1083: my $totalnumber=$#temp+1;
1.124 www 1084: unless ($totalnumber>0) {
1085: $r->print('<h2>'.&mt('Empty Folder').'</h2>');
1086: return;
1087: }
1.125 www 1088: unless ($interdis) {
1089: $interdis=20;
1090: }
1.118 www 1091: my $number=int($totalnumber/$interdis);
1092: if (($startdis<0) || ($startdis>$number)) { $startdis=$number; }
1.108 www 1093: my $firstdis=$interdis*$startdis;
1094: if ($firstdis>$#temp) { $firstdis=$#temp-$interdis+1; }
1095: my $lastdis=$firstdis+$interdis-1;
1096: if ($lastdis>$#temp) { $lastdis=$#temp; }
1.118 www 1097: $r->print(&scrollbuttons($startdis,$number,$firstdis,$lastdis,$totalnumber));
1.113 www 1098: $r->print('<form method="post" name="disall" action="/adm/email">'.
1.106 www 1099: '<table border=2><tr><th colspan="3"> </th><th>');
1.140 albertel 1100: if ($env{'form.sortedby'} eq "revdate") {
1.108 www 1101: $r->print('<a href = "?sortedby=date'.$fsqs.'">'.&mt('Date').'</a></th>');
1.62 www 1102: } else {
1.108 www 1103: $r->print('<a href = "?sortedby=revdate'.$fsqs.'">'.&mt('Date').'</a></th>');
1.62 www 1104: }
1105: $r->print('<th>');
1.140 albertel 1106: if ($env{'form.sortedby'} eq "revuser") {
1.108 www 1107: $r->print('<a href = "?sortedby=user'.$fsqs.'">'.&mt('Username').'</a>');
1.62 www 1108: } else {
1.108 www 1109: $r->print('<a href = "?sortedby=revuser'.$fsqs.'">'.&mt('Username').'</a>');
1.62 www 1110: }
1111: $r->print('</th><th>');
1.140 albertel 1112: if ($env{'form.sortedby'} eq "revdomain") {
1.108 www 1113: $r->print('<a href = "?sortedby=domain'.$fsqs.'">'.&mt('Domain').'</a>');
1.62 www 1114: } else {
1.108 www 1115: $r->print('<a href = "?sortedby=revdomain'.$fsqs.'">'.&mt('Domain').'</a>');
1.62 www 1116: }
1117: $r->print('</th><th>');
1.140 albertel 1118: if ($env{'form.sortedby'} eq "revsubject") {
1.108 www 1119: $r->print('<a href = "?sortedby=subject'.$fsqs.'">'.&mt('Subject').'</a>');
1.62 www 1120: } else {
1.108 www 1121: $r->print('<a href = "?sortedby=revsubject'.$fsqs.'">'.&mt('Subject').'</a>');
1.62 www 1122: }
1123: $r->print('</th><th>');
1.157 raeburn 1124: if ($env{'form.sortedby'} eq "revcourse") {
1125: $r->print('<a href = "?sortedby=course'.$fsqs.'">'.&mt('Course').'</a>');
1126: } else {
1127: $r->print('<a href = "?sortedby=revcourse'.$fsqs.'">'.&mt('Course').'</a>');
1128: }
1129: $r->print('</th><th>');
1.140 albertel 1130: if ($env{'form.sortedby'} eq "revstatus") {
1.135 albertel 1131: $r->print('<a href = "?sortedby=status'.$fsqs.'">'.&mt('Status').'</a></th>');
1.62 www 1132: } else {
1.135 albertel 1133: $r->print('<a href = "?sortedby=revstatus'.$fsqs.'">'.&mt('Status').'</a></th>');
1.62 www 1134: }
1.126 www 1135: $r->print("</tr>\n");
1.108 www 1136: for (my $n=$firstdis;$n<=$lastdis;$n++) {
1.157 raeburn 1137: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$origID,$description)= @{$temp[$n]};
1.63 albertel 1138: if (($status ne 'deleted') && defined($sendtime) && $sendtime!~/error/) {
1.39 albertel 1139: if ($status eq 'new') {
1.152 www 1140: $r->print('<tr bgcolor="#FFBB77" onMouseOver="javascript:style.backgroundColor=\'#DD9955\'" onMouseOut="javascript:style.backgroundColor=\'#FFBB77\'">');
1.39 albertel 1141: } elsif ($status eq 'read') {
1.152 www 1142: $r->print('<tr bgcolor="#BBBB77" onMouseOver="javascript:style.backgroundColor=\'#999944\'" onMouseOut="javascript:style.backgroundColor=\'#BBBB77\'">');
1.39 albertel 1143: } elsif ($status eq 'replied') {
1.152 www 1144: $r->print('<tr bgcolor="#AAAA88" onMouseOver="javascript:style.backgroundColor=\'#888855\'" onMouseOut="javascript:style.backgroundColor=\'#AAAA88\'">');
1.39 albertel 1145: } else {
1.152 www 1146: $r->print('<tr bgcolor="#99BBBB" onMouseOver="javascript:style.backgroundColor=\'#669999\'" onMouseOut="javascript:style.backgroundColor=\'#99BBBB\'">');
1.39 albertel 1147: }
1.136 albertel 1148: $r->print('<td><input type="checkbox" name="delmark_'.$origID.'" /></td><td><a href="/adm/email?display='.$origID.$sqs.
1.106 www 1149: '">'.&mt('Open').'</a></td><td>'.
1150: ($folder ne 'trash'?'<a href="/adm/email?markdel='.$origID.$sqs.
1.135 albertel 1151: '">'.&mt('Delete'):' ').'</a></td>'.
1.66 www 1152: '<td>'.&Apache::lonlocal::locallocaltime($sendtime).'</td><td>'.
1.39 albertel 1153: $fromname.'</td><td>'.$fromdomain.'</td><td>'.
1.14 www 1154: &Apache::lonnet::unescape($shortsubj).'</td><td>'.
1.157 raeburn 1155: $description.'</td><td>'.$status.'</td></tr>'."\n");
1.106 www 1156: } elsif ($status eq 'deleted') {
1157: # purge
1.108 www 1158: &movemsg(&Apache::lonnet::unescape($origID),$folder,'trash');
1.63 albertel 1159: }
1160: }
1.126 www 1161: $r->print("</table>\n<p>".
1.106 www 1162: '<a href="javascript:checkall()">'.&mt('Check All').'</a> '.
1163: '<a href="javascript:uncheckall()">'.&mt('Uncheck All').'</a></p>'.
1.140 albertel 1164: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" />');
1.106 www 1165: if ($folder ne 'trash') {
1166: $r->print(
1167: '<p><input type="submit" name="markeddel" value="'.&mt('Delete Checked').'" /></p>');
1168: }
1.118 www 1169: $r->print('<p><input type="submit" name="markedmove" value="'.&mt('Move Checked to Folder').'" />');
1.106 www 1170: my @allfolders=&Apache::lonnet::getkeys('email_folders');
1171: if ($allfolders[0]=~/^error:/) { @allfolders=(); }
1172: $r->print(
1173: &Apache::loncommon::select_form('','movetofolder',
1174: ( map { $_ => $_ } @allfolders))
1175: );
1.126 www 1176: my $postedstartdis=$startdis+1;
1.140 albertel 1177: $r->print('<input type="hidden" name="folder" value="'.$folder.'" /><input type="hidden" name="startdis" value="'.$postedstartdis.'" /><input type="hidden" name="interdis" value="'.$env{'form.interdis'}.'" /></form>');
1.101 raeburn 1178: if ($numblocked > 0) {
1179: my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
1180: my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
1181: $r->print('<br /><br />'.
1182: $numblocked.' '.&mt('message(s) is/are not viewable because display of LON-CAPA messages sent to you by other students between').' '.$beginblock.' '.&mt('and').' '.$finishblock.' '.&mt('is currently being blocked because of online exams.'));
1183: &build_block_table($r,$startblock,$endblock,\%setters);
1184: }
1.14 www 1185: }
1186:
1.15 www 1187: # ============================================================== Compose output
1188:
1189: sub compout {
1.142 www 1190: my ($r,$forwarding,$replying,$broadcast,$replycrit,$folder,$dismode)=@_;
1.121 www 1191: my $suffix=&foldersuffix($folder);
1.92 www 1192:
1193: if ($broadcast eq 'individual') {
1194: &printheader($r,'/adm/email?compose=individual',
1195: 'Send a Message');
1196: } elsif ($broadcast) {
1197: &printheader($r,'/adm/email?compose=group',
1198: 'Broadcast Message');
1199: } elsif ($forwarding) {
1200: &Apache::lonhtmlcommon::add_breadcrumb
1201: ({href=>"/adm/email?display=".&Apache::lonnet::escape($forwarding),
1202: text=>"Display Message"});
1203: &printheader($r,'/adm/email?forward='.&Apache::lonnet::escape($forwarding),
1204: 'Forwarding a Message');
1205: } elsif ($replying) {
1206: &Apache::lonhtmlcommon::add_breadcrumb
1207: ({href=>"/adm/email?display=".&Apache::lonnet::escape($replying),
1208: text=>"Display Message"});
1209: &printheader($r,'/adm/email?replyto='.&Apache::lonnet::escape($replying),
1210: 'Replying to a Message');
1.94 www 1211: } elsif ($replycrit) {
1212: $r->print('<h3>'.&mt('Replying to a Critical Message').'</h3>');
1213: $replying=$replycrit;
1.92 www 1214: } else {
1215: &printheader($r,'/adm/email?compose=upload',
1216: 'Distribute from Uploaded File');
1217: }
1218:
1.89 www 1219: my $dispcrit='';
1.15 www 1220: my $dissub='';
1221: my $dismsg='';
1.115 www 1222: my $disbase='';
1.67 www 1223: my $func=&mt('Send New');
1.69 www 1224: my %lt=&Apache::lonlocal::texthash('us' => 'Username',
1225: 'do' => 'Domain',
1226: 'ad' => 'Additional Recipients',
1227: 'sb' => 'Subject',
1228: 'ca' => 'Cancel',
1229: 'ma' => 'Mail');
1230:
1.140 albertel 1231: if (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
1.35 bowersj2 1232: my $crithelp = Apache::loncommon::help_open_topic("Course_Critical_Message");
1.15 www 1233: $dispcrit=
1.136 albertel 1234: '<p><label><input type="checkbox" name="critmsg" /> '.&mt('Send as critical message').'</label> ' . $crithelp .
1235: '</p><p>'.
1236: '<label><input type="checkbox" name="sendbck" /> '.&mt('Send as critical message').' ' .
1237: &mt('and return receipt') . '</label>' . $crithelp .
1238: '</p><p><label><input type="checkbox" name="permanent" /> '.
1.154 www 1239: &mt('Send copy to permanent email address (if known)').'</label></p>'.
1.161 albertel 1240: '<!-- <p><label><input type="checkbox" name="rsspost" /> '.
1241: &mt('Include in course RSS newsfeed').'</label></p>-->'; }
1.92 www 1242: my %message;
1243: my %content;
1.140 albertel 1244: my $defdom=$env{'user.domain'};
1.15 www 1245: if ($forwarding) {
1.121 www 1246: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$forwarding]);
1.108 www 1247: %content=&unpackagemsg($message{$forwarding},$folder);
1.92 www 1248: $dispcrit.='<input type="hidden" name="forwid" value="'.
1249: $forwarding.'" />';
1250: $func=&mt('Forward');
1251:
1252: $dissub=&mt('Forwarding').': '.$content{'subject'};
1253: $dismsg=&mt('Forwarded message from').' '.
1254: $content{'sendername'}.' '.&mt('at').' '.$content{'senderdomain'};
1.115 www 1255: if ($content{'baseurl'}) {
1256: $disbase='<input type="hidden" name="baseurl" value="'.&Apache::lonnet::escape($content{'baseurl'}).'" />';
1257: }
1.92 www 1258: }
1259: if ($replying) {
1.121 www 1260: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$replying]);
1.108 www 1261: %content=&unpackagemsg($message{$replying},$folder);
1.105 albertel 1262: $dispcrit.='<input type="hidden" name="replyid" value="'.
1263: $replying.'" />';
1.108 www 1264: $func=&mt('Send Reply to');
1.92 www 1265:
1266: $dissub=&mt('Reply').': '.$content{'subject'};
1267: $dismsg='> '.$content{'message'};
1268: $dismsg=~s/\r/\n/g;
1269: $dismsg=~s/\f/\n/g;
1270: $dismsg=~s/\n+/\n\> /g;
1.115 www 1271: if ($content{'baseurl'}) {
1272: $disbase='<input type="hidden" name="baseurl" value="'.&Apache::lonnet::escape($content{'baseurl'}).'" />';
1.140 albertel 1273: if ($env{'user.adv'}) {
1.136 albertel 1274: $disbase.='<label><input type="checkbox" name="storebasecomment" />'.&mt('Store message for re-use').
1275: '</label> <a href="/adm/email?showcommentbaseurl='.
1.120 www 1276: &Apache::lonnet::escape($content{'baseurl'}).'" target="comments">'.
1277: &mt('Show re-usable messages').'</a><br />';
1.115 www 1278: }
1279: }
1.15 www 1280: }
1.111 www 1281: my $citation=&displayresource(%content);
1.140 albertel 1282: if ($env{'form.recdom'}) { $defdom=$env{'form.recdom'}; }
1.22 www 1283: $r->print(
1.31 matthew 1284: '<form action="/adm/email" name="compemail" method="post"'.
1285: ' enctype="multipart/form-data">'."\n".
1.92 www 1286: '<input type="hidden" name="sendmail" value="on" />'."\n".
1.31 matthew 1287: '<table>');
1.22 www 1288: unless (($broadcast eq 'group') || ($broadcast eq 'upload')) {
1.92 www 1289: if ($replying) {
1290: $r->print('<tr><td colspan="2">'.&mt('Replying to').' '.
1291: &Apache::loncommon::aboutmewrapper(
1292: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).' ('.
1293: $content{'sendername'}.'@'.
1294: $content{'senderdomain'}.')'.
1295: '<input type="hidden" name="recuname" value="'.$content{'sendername'}.'" />'.
1296: '<input type="hidden" name="recdomain" value="'.$content{'senderdomain'}.'" />'.
1297: '</td></tr>');
1298: } else {
1299: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
1300: my $selectlink=&Apache::loncommon::selectstudent_link
1.46 www 1301: ('compemail','recuname','recdomain');
1.92 www 1302: $r->print(<<"ENDREC");
1.140 albertel 1303: <tr><td>$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 1304: <tr><td>$lt{'do'}:</td>
1.31 matthew 1305: <td>$domform</td></tr>
1.17 www 1306: ENDREC
1.92 www 1307: }
1.17 www 1308: }
1.55 bowersj2 1309: my $latexHelp = Apache::loncommon::helpLatexCheatsheet();
1.31 matthew 1310: if ($broadcast ne 'upload') {
1.22 www 1311: $r->print(<<"ENDCOMP");
1.69 www 1312: <tr><td>$lt{'ad'}<br /><tt>username\@domain,username\@domain, ...
1.20 www 1313: </tt></td><td>
1.91 www 1314: <input type="text" size="50" name="additionalrec" /></td></tr>
1315: <tr><td>$lt{'sb'}:</td><td><input type="text" size="50" name="subject" value="$dissub" />
1.15 www 1316: </td></tr></table>
1.55 bowersj2 1317: $latexHelp
1.144 albertel 1318: <textarea name="message" id="message" cols="80" rows="15" wrap="hard">$dismsg
1.69 www 1319: </textarea></p><br />
1.15 www 1320: $dispcrit
1.115 www 1321: $disbase
1.142 www 1322: <input type="hidden" name="folder" value="$folder" />
1323: <input type="hidden" name="dismode" value="$dismode" />
1.69 www 1324: <input type="submit" name="send" value="$func $lt{'ma'}" />
1.111 www 1325: <input type="submit" name="cancel" value="$lt{'ca'}" /><hr />
1326: $citation
1.15 www 1327: ENDCOMP
1.31 matthew 1328: } else { # $broadcast is 'upload'
1.22 www 1329: $r->print(<<ENDUPLOAD);
1.91 www 1330: <input type="hidden" name="sendmode" value="upload" />
1.86 www 1331: <input type="hidden" name="send" value="on" />
1.22 www 1332: <h3>Generate messages from a file</h3>
1.31 matthew 1333: <p>
1.91 www 1334: Subject: <input type="text" size="50" name="subject" />
1.31 matthew 1335: </p>
1336: <p>General message text<br />
1.144 albertel 1337: <textarea name="message" id="message" cols="60" rows="10" wrap="hard">$dismsg
1.31 matthew 1338: </textarea></p>
1339: <p>
1340: The file format for the uploaded portion of the message is:
1.22 www 1341: <pre>
1342: username1\@domain1: text
1343: username2\@domain2: text
1.31 matthew 1344: username3\@domain1: text
1.22 www 1345: </pre>
1.31 matthew 1346: </p>
1347: <p>
1.22 www 1348: The messages will be assembled from all lines with the respective
1.31 matthew 1349: <tt>username\@domain</tt>, and appended to the general message text.</p>
1350: <p>
1.91 www 1351: <input type="file" name="upfile" size="40" /></p><p>
1.22 www 1352: $dispcrit
1.92 www 1353: <input type="submit" value="Upload and Send" /></p>
1.22 www 1354: ENDUPLOAD
1355: }
1.17 www 1356: if ($broadcast eq 'group') {
1357: &discourse;
1358: }
1.144 albertel 1359: $r->print('</form>'.
1.153 www 1360: &Apache::lonfeedback::generate_preview_button('compemail','message').
1.144 albertel 1361: &Apache::lonhtmlcommon::htmlareaselectactive('message'));
1.15 www 1362: }
1363:
1.45 www 1364: # ---------------------------------------------------- Display all face to face
1365:
1.104 matthew 1366: sub retrieve_instructor_comments {
1367: my ($user,$domain)=@_;
1.140 albertel 1368: my $target=$env{'form.grade_target'};
1369: if (! $env{'request.course.id'}) { return; }
1370: if (! &Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
1.104 matthew 1371: return;
1372: }
1373: my %records=&Apache::lonnet::dump('nohist_email',
1.140 albertel 1374: $env{'course.'.$env{'request.course.id'}.'.domain'},
1375: $env{'course.'.$env{'request.course.id'}.'.num'},
1.104 matthew 1376: '%255b'.$user.'%253a'.$domain.'%255d');
1377: my $result='';
1378: foreach (sort(keys(%records))) {
1379: my %content=&unpackagemsg($records{$_});
1380: next if ($content{'senderdomain'} eq '');
1381: next if ($content{'subject'} !~ /^Record/);
1.145 albertel 1382: # &Apache::lonfeedback::newline_to_br(\$content{'message'});
1383: $result.='Recorded by '.
1.104 matthew 1384: $content{'sendername'}.'@'.$content{'senderdomain'}."\n";
1385: $result.=
1386: &Apache::lontexconvert::msgtexconverted($content{'message'})."\n";
1387: }
1388: return $result;
1389: }
1390:
1.45 www 1391: sub disfacetoface {
1392: my ($r,$user,$domain)=@_;
1.140 albertel 1393: my $target=$env{'form.grade_target'};
1394: unless ($env{'request.course.id'}) { return; }
1395: unless (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
1.45 www 1396: return;
1397: }
1398: my %records=&Apache::lonnet::dump('nohist_email',
1.140 albertel 1399: $env{'course.'.$env{'request.course.id'}.'.domain'},
1400: $env{'course.'.$env{'request.course.id'}.'.num'},
1.45 www 1401: '%255b'.$user.'%253a'.$domain.'%255d');
1402: my $result='';
1403: foreach (sort keys %records) {
1404: my %content=&unpackagemsg($records{$_});
1405: next if ($content{'senderdomain'} eq '');
1.145 albertel 1406: &Apache::lonfeedback::newline_to_br(\$content{'message'});
1.45 www 1407: if ($content{'subject'}=~/^Record/) {
1.69 www 1408: $result.='<h3>'.&mt('Record').'</h3>';
1.102 raeburn 1409: } elsif ($content{'subject'}=~/^Broadcast/) {
1410: $result .='<h3>'.&mt('Broadcast Message').'</h3>';
1.159 raeburn 1411: if ($content{'subject'}=~/^Broadcast\./) {
1412: %content=&unpackagemsg($content{'message'});
1413: $content{'message'}=
1414: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'.
1415: $content{'message'};
1416: }
1.45 www 1417: } else {
1.102 raeburn 1418: $result.='<h3>'.&mt('Critical Message').'</h3>';
1.45 www 1419: %content=&unpackagemsg($content{'message'});
1420: $content{'message'}=
1.92 www 1421: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'.
1.45 www 1422: $content{'message'};
1423: }
1.69 www 1424: $result.=&mt('By').': <b>'.
1.45 www 1425: &Apache::loncommon::aboutmewrapper(
1426: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
1427: $content{'sendername'}.'@'.
1428: $content{'senderdomain'}.') '.$content{'time'}.
1.130 albertel 1429: '<br /><pre>'.
1.45 www 1430: &Apache::lontexconvert::msgtexconverted($content{'message'}).
1.130 albertel 1431: '</pre>';
1.45 www 1432: }
1433: # Check to see if there were any messages.
1434: if ($result eq '') {
1.98 sakharuk 1435: if ($target ne 'tex') {
1.102 raeburn 1436: $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 1437: } else {
1.102 raeburn 1438: $r->print('\textbf{'.&mt("No notes, face-to-face discussion records, critical messages or broadcast messages in this course.").'}\\\\');
1.98 sakharuk 1439: }
1.45 www 1440: } else {
1441: $r->print($result);
1442: }
1443: }
1444:
1.44 www 1445: # ---------------------------------------------------------------- Face to face
1446:
1447: sub facetoface {
1448: my ($r,$stage)=@_;
1.140 albertel 1449: unless (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
1.44 www 1450: return;
1451: }
1.89 www 1452: &printheader($r,
1453: '/adm/email?recordftf=query',
1.102 raeburn 1454: "User Notes, Face-to-Face, Critical Messages, Broadcast Messages");
1.46 www 1455: # from query string
1.88 www 1456:
1.140 albertel 1457: if ($env{'form.recname'}) { $env{'form.recuname'}=$env{'form.recname'}; }
1458: if ($env{'form.recdom'}) { $env{'form.recdomain'}=$env{'form.recdom'}; }
1.46 www 1459:
1.140 albertel 1460: my $defdom=$env{'user.domain'};
1.46 www 1461: # already filled in
1.140 albertel 1462: if ($env{'form.recdomain'}) { $defdom=$env{'form.recdomain'}; }
1.46 www 1463: # generate output
1.44 www 1464: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
1.46 www 1465: my $stdbrws = &Apache::loncommon::selectstudent_link
1466: ('stdselect','recuname','recdomain');
1.88 www 1467: my %lt=&Apache::lonlocal::texthash('user' => 'Username',
1468: 'dom' => 'Domain',
1.102 raeburn 1469: 'head' => 'User Notes, Records of Face-To-Face Discussions, Critical Messages, and Broadcast Messages in Course',
1.88 www 1470: 'subm' => 'Retrieve discussion and message records',
1471: 'newr' => 'New Record (record is visible to course faculty and staff)',
1472: 'post' => 'Post this Record');
1.44 www 1473: $r->print(<<"ENDTREC");
1.88 www 1474: <h3>$lt{'head'}</h3>
1.46 www 1475: <form method="post" action="/adm/email" name="stdselect">
1.44 www 1476: <input type="hidden" name="recordftf" value="retrieve" />
1477: <table>
1.140 albertel 1478: <tr><td>$lt{'user'}:</td><td><input type="text" size="12" name="recuname" value="$env{'form.recuname'}" /></td>
1.44 www 1479: <td rowspan="2">
1.46 www 1480: $stdbrws
1.88 www 1481: <input type="submit" value="$lt{'subm'}" /></td>
1.44 www 1482: </tr>
1.88 www 1483: <tr><td>$lt{'dom'}:</td>
1.44 www 1484: <td>$domform</td></tr>
1485: </table>
1486: </form>
1487: ENDTREC
1488: if (($stage ne 'query') &&
1.140 albertel 1489: ($env{'form.recdomain'}) && ($env{'form.recuname'})) {
1490: chomp($env{'form.newrecord'});
1491: if ($env{'form.newrecord'}) {
1.159 raeburn 1492: my $recordtxt = $env{'form.newrecord'};
1.45 www 1493: &user_normal_msg_raw(
1.140 albertel 1494: $env{'course.'.$env{'request.course.id'}.'.num'},
1495: $env{'course.'.$env{'request.course.id'}.'.domain'},
1.88 www 1496: &mt('Record').
1.140 albertel 1497: ' ['.$env{'form.recuname'}.':'.$env{'form.recdomain'}.']',
1.159 raeburn 1498: $recordtxt);
1.44 www 1499: }
1.140 albertel 1500: $r->print('<h3>'.&Apache::loncommon::plainname($env{'form.recuname'},
1501: $env{'form.recdomain'}).'</h3>');
1502: &disfacetoface($r,$env{'form.recuname'},$env{'form.recdomain'});
1.44 www 1503: $r->print(<<ENDRHEAD);
1504: <form method="post" action="/adm/email">
1.140 albertel 1505: <input name="recdomain" value="$env{'form.recdomain'}" type="hidden" />
1506: <input name="recuname" value="$env{'form.recuname'}" type="hidden" />
1.44 www 1507: ENDRHEAD
1508: $r->print(<<ENDBFORM);
1.88 www 1509: <hr />$lt{'newr'}<br />
1.44 www 1510: <textarea name="newrecord" cols="80" rows="10" wrap="hard"></textarea>
1.45 www 1511: <br />
1512: <input type="hidden" name="recordftf" value="post" />
1.88 www 1513: <input type="submit" value="$lt{'post'}" />
1.44 www 1514: </form>
1515: ENDBFORM
1516: }
1517: }
1.91 www 1518:
1.101 raeburn 1519: # ----------------------------------------------------------- Blocking during exams
1520:
1521: sub examblock {
1522: my ($r,$action) = @_;
1.140 albertel 1523: unless ($env{'request.course.id'}) { return;}
1524: unless (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) { $r->print('Not allowed'); }
1.101 raeburn 1525: my %lt=&Apache::lonlocal::texthash(
1526: 'comb' => 'Communication Blocking',
1527: 'cbds' => 'Communication blocking during scheduled exams',
1528: 'desc' => 'You can use communication blocking to prevent students enrolled in this course from displaying LON-CAPA messages sent by other students during an online exam. As blocking of communication could potentially interrupt legitimate communication between students who are also both enrolled in a different LON-CAPA course, please be careful that you select the correct start and end times for your scheduled exam when setting or modifying these parameters.',
1529: 'mecb' => 'Modify existing communication blocking periods',
1530: 'ncbc' => 'No communication blocks currently stored'
1531: );
1532:
1533: my %ltext = &Apache::lonlocal::texthash(
1534: 'dura' => 'Duration',
1535: 'setb' => 'Set by',
1536: 'even' => 'Event',
1537: 'actn' => 'Action',
1538: 'star' => 'Start',
1539: 'endd' => 'End'
1540: );
1541:
1542: &printheader($r,'/adm/email?block=display',$lt{'comb'});
1543: $r->print('<h3>'.$lt{'cbds'}.'</h3>');
1544:
1545: if ($action eq 'store') {
1546: &blockstore($r);
1547: }
1548:
1549: $r->print($lt{'desc'}.'<br /><br />
1550: <form name="blockform" method="post" action="/adm/email?block=store">
1551: ');
1552:
1553: $r->print('<h4>'.$lt{'mecb'}.'</h4>');
1554: my %records = ();
1555: my $blockcount = 0;
1556: my $parmcount = 0;
1557: &get_blockdates(\%records,\$blockcount);
1558: if ($blockcount > 0) {
1559: $parmcount = &display_blocker_status($r,\%records,\%ltext);
1560: } else {
1561: $r->print($lt{'ncbc'}.'<br /><br />');
1562: }
1563: &display_addblocker_table($r,$parmcount,\%ltext);
1.139 albertel 1564: my $endbody=&Apache::loncommon::endbodytag();
1.101 raeburn 1565: $r->print(<<"END");
1566: <br />
1567: <input type="hidden" name="blocktotal" value="$blockcount" />
1568: <input type ="submit" value="Save Changes" />
1569: </form>
1.139 albertel 1570: $endbody
1.101 raeburn 1571: </html>
1572: END
1573: return;
1574: }
1575:
1576: sub blockstore {
1577: my $r = shift;
1578: my %lt=&Apache::lonlocal::texthash(
1579: 'tfcm' => 'The following changes were made',
1580: 'cbps' => 'communication blocking period(s)',
1581: 'werm' => 'was/were removed',
1582: 'wemo' => 'was/were modified',
1583: 'wead' => 'was/were added',
1584: 'ncwm' => 'No changes were made.'
1585: );
1586: my %adds = ();
1587: my %removals = ();
1588: my %cancels = ();
1589: my $modtotal = 0;
1590: my $canceltotal = 0;
1591: my $addtotal = 0;
1592: my %blocking = ();
1593: $r->print('<h3>'.$lt{'head'}.'</h3>');
1.140 albertel 1594: foreach (keys %env) {
1.101 raeburn 1595: if ($_ =~ m/^form\.modify_(\w+)$/) {
1596: $adds{$1} = $1;
1597: $removals{$1} = $1;
1598: $modtotal ++;
1599: } elsif ($_ =~ m/^form\.cancel_(\d+)$/) {
1600: $cancels{$1} = $1;
1601: unless ( defined($removals{$1}) ) {
1602: $removals{$1} = $1;
1603: $canceltotal ++;
1604: }
1605: } elsif ($_ =~ m/^form\.add_(\d+)$/) {
1606: $adds{$1} = $1;
1607: $addtotal ++;
1608: }
1609: }
1610:
1611: foreach (keys %removals) {
1.140 albertel 1612: my $hashkey = $env{'form.key_'.$_};
1.101 raeburn 1613: &Apache::lonnet::del('comm_block',["$hashkey"],
1.140 albertel 1614: $env{'course.'.$env{'request.course.id'}.'.domain'},
1615: $env{'course.'.$env{'request.course.id'}.'.num'}
1.101 raeburn 1616: );
1617: }
1618: foreach (keys %adds) {
1619: unless ( defined($cancels{$_}) ) {
1620: my ($newstart,$newend) = &get_dates_from_form($_);
1621: my $newkey = $newstart.'____'.$newend;
1.140 albertel 1622: $blocking{$newkey} = $env{'user.name'}.'@'.$env{'user.domain'}.':'.$env{'form.title_'.$_};
1.101 raeburn 1623: }
1624: }
1625: if ($addtotal + $modtotal > 0) {
1626: &Apache::lonnet::put('comm_block',\%blocking,
1.140 albertel 1627: $env{'course.'.$env{'request.course.id'}.'.domain'},
1628: $env{'course.'.$env{'request.course.id'}.'.num'}
1.101 raeburn 1629: );
1630: }
1631: my $chgestotal = $canceltotal + $modtotal + $addtotal;
1632: if ($chgestotal > 0) {
1633: $r->print($lt{'tfcm'}.'<ul>');
1634: if ($canceltotal > 0) {
1635: $r->print('<li>'.$canceltotal.' '.$lt{'cbps'},' '.$lt{'werm'}.'</li>');
1636: }
1637: if ($modtotal > 0) {
1638: $r->print('<li>'.$modtotal.' '.$lt{'cbps'},' '.$lt{'wemo'}.'</li>');
1639: }
1640: if ($addtotal > 0) {
1641: $r->print('<li>'.$addtotal.' '.$lt{'cbps'},' '.$lt{'wead'}.'</li>');
1642: }
1643: $r->print('</ul>');
1644: } else {
1645: $r->print($lt{'ncwm'});
1646: }
1647: $r->print('<br />');
1648: return;
1649: }
1650:
1651: sub get_dates_from_form {
1652: my $item = shift;
1653: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$item);
1654: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$item);
1655: return ($startdate,$enddate);
1656: }
1657:
1658: sub get_blockdates {
1659: my ($records,$blockcount) = @_;
1660: $$blockcount = 0;
1661: %{$records} = &Apache::lonnet::dump('comm_block',
1.140 albertel 1662: $env{'course.'.$env{'request.course.id'}.'.domain'},
1663: $env{'course.'.$env{'request.course.id'}.'.num'}
1.101 raeburn 1664: );
1665: $$blockcount = keys %{$records};
1666:
1667: foreach (keys %{$records}) {
1668: if ($_ eq 'error: 2 tie(GDBM) Failed while attempting dump') {
1669: $$blockcount = 0;
1670: last;
1671: }
1672: }
1673: }
1674:
1675: sub display_blocker_status {
1676: my ($r,$records,$ltext) = @_;
1677: my $parmcount = 0;
1678: my @bgcols = ("#eeeeee","#dddddd");
1679: my $function = &Apache::loncommon::get_users_function();
1680: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.140 albertel 1681: $env{'user.domain'});
1.101 raeburn 1682: my %lt = &Apache::lonlocal::texthash(
1683: 'modi' => 'Modify',
1684: 'canc' => 'Cancel',
1685: );
1686: $r->print(<<"END");
1687: <table border="0" cellpadding="0" cellspacing="0">
1688: <tr>
1689: <td width="100%" bgcolor="#000000">
1690: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1691: <tr>
1692: <td width="100%" bgcolor="#000000">
1693: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1694: <tr bgcolor="$color">
1695: <td><b>$$ltext{'dura'}</b></td>
1696: <td><b>$$ltext{'setb'}</b></td>
1697: <td><b>$$ltext{'even'}</b></td>
1698: <td><b>$$ltext{'actn'}?</b></td>
1699: </tr>
1700: END
1701: foreach (sort keys %{$records}) {
1702: my $iter = $parmcount%2;
1703: my $onchange = 'onFocus="javascript:window.document.forms['.
1704: "'blockform'].elements['modify_".$parmcount."'].".
1705: 'checked=true;"';
1706: my ($start,$end) = split/____/,$_;
1707: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
1708: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
1709: my ($setter,$title) = split/:/,$$records{$_};
1710: my ($setuname,$setudom) = split/@/,$setter;
1711: my $settername = &Apache::loncommon::plainname($setuname,$setudom);
1712: $r->print(<<"END");
1713: <tr bgcolor="$bgcols[$iter]">
1714: <td>$$ltext{'star'}: $startform<br/>$$ltext{'endd'}: $endform</td>
1715: <td>$settername</td>
1.136 albertel 1716: <td><input type="text" name="title_$parmcount" size="15" value="$title" /><input type="hidden" name="key_$parmcount" value="$_" /></td>
1717: <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 1718: </tr>
1719: END
1720: $parmcount ++;
1721: }
1722: $r->print(<<"END");
1723: </table>
1724: </td>
1725: </tr>
1726: </table>
1727: </td>
1728: </tr>
1729: </table>
1730: <br />
1731: <br />
1732: END
1733: return $parmcount;
1734: }
1735:
1736: sub display_addblocker_table {
1737: my ($r,$parmcount,$ltext) = @_;
1738: my $start = time;
1739: my $end = $start + (60 * 60 * 2); #Default is an exam of 2 hours duration.
1740: my $onchange = 'onFocus="javascript:window.document.forms['.
1741: "'blockform'].elements['add_".$parmcount."'].".
1742: 'checked=true;"';
1743: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
1744: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
1745: my $function = &Apache::loncommon::get_users_function();
1746: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.140 albertel 1747: $env{'user.domain'});
1.101 raeburn 1748: my %lt = &Apache::lonlocal::texthash(
1749: 'addb' => 'Add block',
1750: 'exam' => 'e.g., Exam 1',
1751: 'addn' => 'Add new communication blocking periods'
1752: );
1753: $r->print(<<"END");
1754: <h4>$lt{'addn'}</h4>
1755: <table border="0" cellpadding="0" cellspacing="0">
1756: <tr>
1757: <td width="100%" bgcolor="#000000">
1758: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1759: <tr>
1760: <td width="100%" bgcolor="#000000">
1761: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1762: <tr bgcolor="#CCCCFF">
1763: <td><b>$$ltext{'dura'}</b></td>
1764: <td><b>$$ltext{'even'} $lt{'exam'}</b></td>
1765: <td><b>$$ltext{'actn'}?</b></td>
1766: </tr>
1767: <tr bgcolor="#eeeeee">
1768: <td>$$ltext{'star'}: $startform<br />$$ltext{'endd'}: $endform</td>
1.136 albertel 1769: <td><input type="text" name="title_$parmcount" size="15" value="" /></td>
1770: <td><label>$lt{'addb'}? <input type="checkbox" name="add_$parmcount" value="1" /></label></td>
1.101 raeburn 1771: </tr>
1772: </table>
1773: </td>
1774: </tr>
1775: </table>
1776: </td>
1777: </tr>
1778: </table>
1779: END
1780: return;
1781: }
1782:
1783: sub blockcheck {
1784: my ($setters,$startblock,$endblock) = @_;
1785: # Retrieve active student roles and active course coordinator/instructor roles
1786: my @livecses = ();
1787: my @staffcses = ();
1788: $$startblock = 0;
1789: $$endblock = 0;
1.140 albertel 1790: foreach (keys %env) {
1.101 raeburn 1791: if ($_ =~ m-^user\.role\.(st|cc|in)\./(.+)$-) {
1792: my $role = $1;
1793: my $cse = $2;
1794: $cse =~ s|/|_|;
1.140 albertel 1795: if ($env{$_} =~ m/^(\d*)\.(\d*)$/) {
1.101 raeburn 1796: unless (($2 > 0 && $2 < time) || ($1 > time)) {
1797: if ($role eq 'st') {
1798: push @livecses, $cse;
1799: } else {
1800: unless (grep/^$cse$/,@staffcses) {
1801: push @staffcses, $cse;
1802: }
1803: }
1804: }
1805: }
1806: } elsif ($_ =~ m-user\.role\.cr/(\w+)/(\w+)/([^/]+)\./(.+)$- ) {
1.140 albertel 1807: my $rolepriv = $env{'user.role..rolesdef_'.$3};
1.101 raeburn 1808: }
1809: }
1810: # Retrieve blocking times and identity of blocker for active courses for students.
1811: if (@livecses > 0) {
1812: foreach my $cse (@livecses) {
1813: my ($cdom,$crs) = split/_/,$cse;
1.140 albertel 1814: if ( (grep/^$cse$/,@staffcses) && ($env{'request.role'} !~ m-^st\./$cdom/$crs$-) ) {
1.101 raeburn 1815: next;
1816: } else {
1817: %{$$setters{$cse}} = ();
1818: @{$$setters{$cse}{'staff'}} = ();
1819: @{$$setters{$cse}{'times'}} = ();
1820: my %records = &Apache::lonnet::dump('comm_block',$cdom,$crs);
1821: foreach (keys %records) {
1822: if ($_ =~ m/^(\d+)____(\d+)$/) {
1823: if ($1 <= time && $2 >= time) {
1824: my ($staff,$title) = split/:/,$records{$_};
1825: push @{$$setters{$cse}{'staff'}}, $staff;
1826: push @{$$setters{$cse}{'times'}}, $_;
1827: if ( ($$startblock == 0) || ($$startblock > $1) ) {
1828: $$startblock = $1;
1829: }
1830: if ( ($$endblock == 0) || ($$endblock < $2) ) {
1831: $$endblock = $2;
1832: }
1833: }
1834: }
1835: }
1836: }
1837: }
1838: }
1839: }
1840:
1841: sub build_block_table {
1842: my ($r,$startblock,$endblock,$setters) = @_;
1843: my $function = &Apache::loncommon::get_users_function();
1844: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.140 albertel 1845: $env{'user.domain'});
1.101 raeburn 1846: my %lt = &Apache::lonlocal::texthash(
1847: 'cacb' => 'Currently active communication blocks',
1848: 'cour' => 'Course',
1849: 'dura' => 'Duration',
1850: 'blse' => 'Block set by'
1851: );
1852: $r->print(<<"END");
1853: <br /<br />$lt{'cacb'}:<br /><br />
1854: <table border="0" cellpadding="0" cellspacing="0">
1855: <tr>
1856: <td width="100%" bgcolor="#000000">
1857: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1858: <tr>
1859: <td width="100%" bgcolor="#000000">
1860: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
1861: <tr bgcolor="$color">
1862: <td><b>$lt{'cour'}</b></td>
1863: <td><b>$lt{'dura'}</b></td>
1864: <td><b>$lt{'blse'}</b></td>
1865: </tr>
1866: END
1867: foreach (keys %{$setters}) {
1868: my %courseinfo=&Apache::lonnet::coursedescription($_);
1869: for (my $i=0; $i<@{$$setters{$_}{staff}}; $i++) {
1870: my ($uname,$udom) = split/\@/,$$setters{$_}{staff}[$i];
1871: my $fullname = &Apache::loncommon::plainname($uname,$udom);
1872: my ($openblock,$closeblock) = split/____/,$$setters{$_}{times}[$i];
1873: $openblock = &Apache::lonlocal::locallocaltime($openblock);
1874: $closeblock= &Apache::lonlocal::locallocaltime($closeblock);
1875: $r->print('<tr><td>'.$courseinfo{'description'}.'</td>'.
1876: '<td>'.$openblock.' to '.$closeblock.'</td>'.
1877: '<td>'.$fullname.' ('.$uname.'@'.$udom.
1878: ')</td></tr>');
1879: }
1880: }
1881: $r->print('</table></td></tr></table></td></tr></table>');
1882: }
1883:
1.90 www 1884: # ----------------------------------------------------------- Display a message
1885:
1886: sub displaymessage {
1.106 www 1887: my ($r,$msgid,$folder)=@_;
1888: my $suffix=&foldersuffix($folder);
1.101 raeburn 1889: my %blocked = ();
1890: my %setters = ();
1891: my $startblock = 0;
1892: my $endblock = 0;
1893: my $numblocked = 0;
1894: # info to generate "next" and "previous" buttons and check if message is blocked
1895: &blockcheck(\%setters,\$startblock,\$endblock);
1.107 www 1896: my @messages=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
1.101 raeburn 1897: if ( $blocked{$msgid} eq 'ON' ) {
1898: &printheader($r,'/adm/email',&mt('Display a Message'));
1899: $r->print(&mt('You attempted to display a message that is currently blocked because you are enrolled in one or more courses for which there is an ongoing online exam.'));
1900: &build_block_table($r,$startblock,$endblock,\%setters);
1901: return;
1902: }
1.107 www 1903: &statuschange($msgid,'read',$folder);
1.106 www 1904: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
1.90 www 1905: my %content=&unpackagemsg($message{$msgid});
1.107 www 1906:
1.90 www 1907: my $counter=0;
1908: $r->print('<pre>');
1909: my $escmsgid=&Apache::lonnet::escape($msgid);
1910: foreach (@messages) {
1911: if ($_->[5] eq $escmsgid){
1912: last;
1913: }
1914: $counter++;
1915: }
1916: $r->print('</pre>');
1917: my $number_of_messages = scalar(@messages); #subtract 1 for last index
1918: # start output
1.92 www 1919: &printheader($r,'/adm/email?display='.&Apache::lonnet::escape($msgid),'Display a Message','',$content{'baseurl'});
1.90 www 1920: my %courseinfo=&Apache::lonnet::coursedescription($content{'courseid'});
1921: # Functions
1922: $r->print('<table border="2" width="100%"><tr bgcolor="#FFFFAA"><td>'.&mt('Functions').':</td>'.
1923: '<td><a href="/adm/email?replyto='.&Apache::lonnet::escape($msgid).$sqs.
1924: '"><b>'.&mt('Reply').'</b></a></td>'.
1925: '<td><a href="/adm/email?forward='.&Apache::lonnet::escape($msgid).$sqs.
1926: '"><b>'.&mt('Forward').'</b></a></td>'.
1927: '<td><a href="/adm/email?markunread='.&Apache::lonnet::escape($msgid).$sqs.
1928: '"><b>'.&mt('Mark Unread').'</b></a></td>'.
1929: '<td><a href="/adm/email?markdel='.&Apache::lonnet::escape($msgid).$sqs.
1.148 www 1930: '"><b>'.&mt('Delete').'</b></a></td>'.
1.125 www 1931: '<td><a href="/adm/email?'.$sqs.
1.140 albertel 1932: ($env{'form.dismode'} eq 'new'?'&folder=new':'').
1.125 www 1933: '"><b>'.&mt('Back to Folder Display').'</b></a></td>');
1.90 www 1934: if ($counter > 0){
1935: $r->print('<td><a href="/adm/email?display='.$messages[$counter-1]->[5].$sqs.
1936: '"><b>'.&mt('Previous').'</b></a></td>');
1937: }
1938: if ($counter < $number_of_messages - 1){
1939: $r->print('<td><a href="/adm/email?display='.$messages[$counter+1]->[5].$sqs.
1940: '"><b>'.&mt('Next').'</b></a></td>');
1941: }
1942: $r->print('</tr></table>');
1.146 www 1943: if ($env{'user.adv'}) {
1944: $r->print('<table border="2" width="100%"><tr bgcolor="#FFAAAA"><td>'.&mt('Currently available actions (will open extra window)').':</td>');
1.151 www 1945: my $symb=&Apache::lonnet::symbread($content{'baseurl'});
1.146 www 1946: if (&Apache::lonnet::allowed('vgr',$env{'request.course.id'})) {
1947: $r->print('<td><b>'.&Apache::loncommon::track_student_link(&mt('View recent activity'),$content{'sendername'},$content{'senderdomain'},'check').'</b></td>');
1948: }
1.151 www 1949: if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) && $symb) {
1.147 www 1950: $r->print('<td><b>'.&Apache::loncommon::pprmlink(&mt('Set/Change parameters'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>');
1.146 www 1951: }
1.151 www 1952: if (&Apache::lonnet::allowed('mgr',$env{'request.course.id'}) && $symb) {
1.147 www 1953: $r->print('<td><b>'.&Apache::loncommon::pgrdlink(&mt('Set/Change grades'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>');
1.146 www 1954: }
1955: $r->print('</tr></table>');
1956: }
1.156 raeburn 1957: my $tolist;
1958: my @recipients = ();
1959: for (my $i=0; $i<@{$content{'recuser'}}; $i++) {
1960: $recipients[$i] = &Apache::loncommon::aboutmewrapper(
1961: &Apache::loncommon::plainname($content{'recuser'}[$i],
1962: $content{'recdomain'}[$i]),
1963: $content{'recuser'}[$i],$content{'recdomain'}[$i]).
1964: ' ('.$content{'recuser'}[$i].' at '.$content{'recdomain'}[$i].') ';
1965: }
1966: $tolist = join(', ',@recipients);
1.90 www 1967: $r->print('<br /><b>'.&mt('Subject').':</b> '.$content{'subject'}.
1.108 www 1968: ($folder ne 'sent'?'<br /><b>'.&mt('From').':</b> '.
1.90 www 1969: &Apache::loncommon::aboutmewrapper(
1970: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),
1971: $content{'sendername'},$content{'senderdomain'}).' ('.
1972: $content{'sendername'}.' at '.
1.108 www 1973: $content{'senderdomain'}.') ':'<br /><b>'.&mt('To').':</b> '.
1.156 raeburn 1974: $tolist).
1.90 www 1975: ($content{'courseid'}?'<br /><b>'.&mt('Course').':</b> '.$courseinfo{'description'}.
1976: ($content{'coursesec'}?' ('.&mt('Group/Section').': '.$content{'coursesec'}.')':''):'').
1977: '<br /><b>'.&mt('Time').':</b> '.$content{'time'}.
1.115 www 1978: ($content{'baseurl'}?'<br /><b>'.&mt('Refers to').':</b> <a href="'.$content{'baseurl'}.'">'.
1979: $content{'baseurl'}.' ('.&Apache::lonnet::gettitle($content{'baseurl'}).')</a>':'').
1.90 www 1980: '<p><pre>'.
1981: &Apache::lontexconvert::msgtexconverted($content{'message'},1).
1.111 www 1982: '</pre><hr />'.&displayresource(%content).'</p>');
1.90 www 1983: return;
1984: }
1.44 www 1985:
1.111 www 1986: # =========================================================== Show the citation
1987:
1988: sub displayresource {
1989: my %content=@_;
1990: #
1991: # If the recipient is in the same course that the message was sent from and
1992: # has sufficient privileges, show "all details," else show citation
1993: #
1.140 albertel 1994: if (($env{'request.course.id'} eq $content{'courseid'})
1.111 www 1995: && (&Apache::lonnet::allowed('vgr',$content{'courseid'}))) {
1996: my $symb=&Apache::lonnet::symbread($content{'baseurl'});
1997: # Could not get a symb, give up
1998: unless ($symb) { return $content{'citation'}; }
1999: # Have a symb, can render
2000: return '<h2>'.&mt('Current attempts of student (if applicable)').'</h2>'.
2001: &Apache::loncommon::get_previous_attempt($symb,
2002: $content{'sendername'},
2003: $content{'senderdomain'},
2004: $content{'courseid'}).
2005: '<hr /><h2>'.&mt('Current screen output (if applicable)').'</h2>'.
2006: &Apache::loncommon::get_student_view($symb,
2007: $content{'sendername'},
2008: $content{'senderdomain'},
2009: $content{'courseid'}).
2010: '<h2>'.&mt('Correct Answer(s) (if applicable)').'</h2>'.
2011: &Apache::loncommon::get_student_answers($symb,
2012: $content{'sendername'},
2013: $content{'senderdomain'},
2014: $content{'courseid'});
2015: } else {
2016: return $content{'citation'};
2017: }
2018: }
2019:
1.88 www 2020: # ================================================================== The Header
2021:
2022: sub header {
1.90 www 2023: my ($r,$title,$baseurl)=@_;
1.137 albertel 2024: $r->print(&Apache::lonxml::xmlbegin().
2025: '<head>'.&Apache::lonxml::fontsettings().
1.144 albertel 2026: '<title>Communication and Messages</title>'.
2027: &Apache::lonhtmlcommon::htmlareaheaders());
1.88 www 2028: if ($baseurl) {
2029: $r->print("<base href=\"http://$ENV{'SERVER_NAME'}/$baseurl\" />");
2030: }
2031: $r->print(&Apache::loncommon::studentbrowser_javascript().'</head>'.
2032: &Apache::loncommon::bodytag('Communication and Messages'));
2033: $r->print(&Apache::lonhtmlcommon::breadcrumbs
1.90 www 2034: (undef,($title?$title:'Communication and Messages')));
1.88 www 2035:
2036: }
2037:
1.90 www 2038: # ---------------------------------------------------------------- Print header
2039:
2040: sub printheader {
2041: my ($r,$url,$desc,$title,$baseurl)=@_;
2042: &Apache::lonhtmlcommon::add_breadcrumb
2043: ({href=>$url,
2044: text=>$desc});
2045: &header($r,$title,$baseurl);
2046: }
2047:
1.120 www 2048: # ------------------------------------------------------------ Store the comment
2049:
2050: sub storecomment {
2051: my ($r)=@_;
1.140 albertel 2052: my $msgtxt=&Apache::lonfeedback::clear_out_html($env{'form.message'});
1.120 www 2053: my $cleanmsgtxt='';
2054: foreach (split(/[\n\r]/,$msgtxt)) {
2055: unless ($_=~/^\s*(\>|\>\;)/) {
2056: $cleanmsgtxt.=$_."\n";
2057: }
2058: }
1.140 albertel 2059: my $key=&Apache::lonnet::escape($env{'form.baseurl'}).'___'.time;
1.120 www 2060: &Apache::lonnet::put('nohist_stored_comments',{ $key => $cleanmsgtxt });
2061: }
2062:
2063: sub storedcommentlisting {
2064: my ($r)=@_;
2065: my %msgs=&Apache::lonnet::dump('nohist_stored_comments',undef,undef,
1.140 albertel 2066: '^'.&Apache::lonnet::escape(&Apache::lonnet::escape($env{'form.showcommentbaseurl'})));
1.137 albertel 2067: $r->print(&Apache::lonxml::xmlbegin().'<head>'.
2068: &Apache::lonxml::fontsettings().'</head><body>');
1.120 www 2069: if ((keys %msgs)[0]=~/^error\:/) {
2070: $r->print(&mt('No stored comments yet.'));
2071: } else {
2072: my $found=0;
2073: foreach (sort keys %msgs) {
2074: $r->print("\n".$msgs{$_}."<hr />");
2075: $found=1;
2076: }
2077: unless ($found) {
2078: $r->print(&mt('No stored comments yet for this resource.'));
2079: }
2080: }
2081: }
2082:
1.115 www 2083: # ---------------------------------------------------------------- Send an email
2084:
2085: sub sendoffmail {
1.120 www 2086: my ($r,$folder)=@_;
2087: my $suffix=&foldersuffix($folder);
1.115 www 2088: my $sendstatus='';
1.159 raeburn 2089: my %specialmsg_status;
2090: my $numspecial = 0;
1.140 albertel 2091: if ($env{'form.send'}) {
1.115 www 2092: &printheader($r,'','Messages being sent.');
2093: $r->rflush();
2094: my %content=();
2095: undef %content;
1.140 albertel 2096: if ($env{'form.forwid'}) {
2097: my $msgid=$env{'form.forwid'};
1.120 www 2098: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
1.115 www 2099: %content=&unpackagemsg($message{$msgid},1);
1.120 www 2100: &statuschange($msgid,'forwarded',$folder);
1.140 albertel 2101: $env{'form.message'}.="\n\n-- Forwarded message --\n\n".
1.115 www 2102: $content{'message'};
2103: }
1.140 albertel 2104: if ($env{'form.replyid'}) {
2105: my $msgid=$env{'form.replyid'};
1.120 www 2106: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
1.115 www 2107: %content=&unpackagemsg($message{$msgid},1);
1.120 www 2108: &statuschange($msgid,'replied',$folder);
1.115 www 2109: }
2110: my %toaddr=();
2111: undef %toaddr;
1.140 albertel 2112: if ($env{'form.sendmode'} eq 'group') {
2113: foreach (keys %env) {
1.115 www 2114: if ($_=~/^form\.send\_to\_\&\&\&[^\&]*\&\&\&\_(.+)$/) {
2115: $toaddr{$1}='';
2116: }
2117: }
1.140 albertel 2118: } elsif ($env{'form.sendmode'} eq 'upload') {
2119: foreach (split(/[\n\r\f]+/,$env{'form.upfile'})) {
1.115 www 2120: my ($rec,$txt)=split(/\s*\:\s*/,$_);
2121: if ($txt) {
2122: $rec=~s/\@/\:/;
2123: $toaddr{$rec}.=$txt."\n";
2124: }
2125: }
2126: } else {
1.140 albertel 2127: $toaddr{$env{'form.recuname'}.':'.$env{'form.recdomain'}}='';
1.115 www 2128: }
1.140 albertel 2129: if ($env{'form.additionalrec'}) {
2130: foreach (split(/\,/,$env{'form.additionalrec'})) {
1.115 www 2131: my ($auname,$audom)=split(/\@/,$_);
2132: $toaddr{$auname.':'.$audom}='';
2133: }
2134: }
1.156 raeburn 2135:
1.159 raeburn 2136: my $savemsg;
1.156 raeburn 2137: my $msgtype;
1.159 raeburn 2138: my %sentmessage;
1.156 raeburn 2139: if ((($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
2140: (&Apache::lonnet::allowed('srm',$env{'request.course.id'}))) {
1.159 raeburn 2141: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'},1);
2142: $msgtype = 'critical';
1.156 raeburn 2143: } else {
1.159 raeburn 2144: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'});
1.156 raeburn 2145: }
1.115 www 2146:
2147: foreach (keys %toaddr) {
2148: my ($recuname,$recdomain)=split(/\:/,$_);
1.159 raeburn 2149: my $msgtxt = $savemsg;
1.115 www 2150: if ($toaddr{$_}) { $msgtxt.='<hr />'.$toaddr{$_}; }
1.156 raeburn 2151: my $thismsg;
1.140 albertel 2152: if ((($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
2153: (&Apache::lonnet::allowed('srm',$env{'request.course.id'}))) {
1.115 www 2154: $r->print(&mt('Sending critical message').' '.$recuname.'@'.$recdomain.': ');
2155: $thismsg=&user_crit_msg($recuname,$recdomain,
1.140 albertel 2156: &Apache::lonfeedback::clear_out_html($env{'form.subject'}),
1.115 www 2157: $msgtxt,
1.159 raeburn 2158: $env{'form.sendbck'},$env{'form.permanent'},\$sentmessage{$_});
1.115 www 2159: } else {
2160: $r->print(&mt('Sending').' '.$recuname.'@'.$recdomain.': ');
2161: $thismsg=&user_normal_msg($recuname,$recdomain,
1.140 albertel 2162: &Apache::lonfeedback::clear_out_html($env{'form.subject'}),
1.115 www 2163: $msgtxt,
1.159 raeburn 2164: $content{'citation'},undef,undef,$env{'form.permanent'},\$sentmessage{$_});
1.156 raeburn 2165: }
1.159 raeburn 2166: if (($env{'request.course.id'}) && (($msgtype eq 'critical') ||
2167: ($env{'form.sendmode'} eq 'group'))) {
2168: $specialmsg_status{$recuname.':'.$recdomain} = $thismsg;
1.156 raeburn 2169: if ($thismsg eq 'ok') {
1.159 raeburn 2170: $numspecial ++;
1.156 raeburn 2171: }
1.115 www 2172: }
2173: $r->print($thismsg.'<br />');
2174: $sendstatus.=' '.$thismsg;
2175: }
1.159 raeburn 2176: if (($env{'request.course.id'}) && (($env{'form.sendmode'} eq 'group')
2177: || ($msgtype eq 'critical'))) {
1.156 raeburn 2178: my $subj_prefix;
2179: if ($msgtype eq 'critical') {
1.159 raeburn 2180: $subj_prefix = 'Critical.';
1.156 raeburn 2181: } else {
1.159 raeburn 2182: $subj_prefix = 'Broadcast.';
1.156 raeburn 2183: }
1.159 raeburn 2184: my ($specialmsgid,$specialresult);
2185: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2186: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2187: my $course_str = &Apache::lonnet::escape('['.$cnum.':'.$cdom.']');
2188:
2189: if ($numspecial) {
2190: $specialresult = &user_normal_msg_raw($cnum,$cdom,$subj_prefix.
2191: ' '.$course_str,$savemsg,undef,undef,undef,
2192: undef,undef,\$specialmsgid);
2193: $specialmsgid = &Apache::lonnet::unescape($specialmsgid);
1.156 raeburn 2194: }
1.159 raeburn 2195: if ($specialresult eq 'ok') {
1.156 raeburn 2196: my $record_sent;
2197: my @recusers = ();
2198: my @recudoms = ();
1.159 raeburn 2199: my ($stamp,$msgsubj,$msgname,$msgdom,$msgcount,$context,$pid) =
2200: split(/\:/,&Apache::lonnet::unescape($specialmsgid));
1.156 raeburn 2201: foreach my $recipient (sort(keys(%toaddr))) {
1.159 raeburn 2202: if ($specialmsg_status{$recipient} eq 'ok') {
2203: my $usersubj = $subj_prefix.'['.$recipient.']';
2204: my $usermsgid = &buildmsgid($stamp,$usersubj,$msgname,
2205: $msgdom,$msgcount,$context,$pid);
2206: &user_normal_msg_raw($cnum,$cdom,$subj_prefix.
2207: ' ['.$recipient.']',$sentmessage{$recipient},
2208: undef,undef,undef,undef,$usermsgid);
1.156 raeburn 2209: my ($uname,$udom) = split/:/,$recipient;
2210: push(@recusers,$uname);
2211: push(@recudoms,$udom);
2212: }
2213: }
2214: if (@recusers) {
1.159 raeburn 2215: my $specialmessage;
2216: my $sentsubj = $subj_prefix.' ('.$numspecial.' sent) '.
2217: &Apache::lonfeedback::clear_out_html($env{'form.subject'});
2218: $sentsubj = &HTML::Entities::encode($sentsubj,'<>&"');
2219: my $sentmsgid = &buildmsgid($stamp,$sentsubj,$msgname,
2220: $msgdom,$msgcount,$context,$pid);
2221: ($specialmsgid,$specialmessage) =
2222: &packagemsg(&Apache::lonfeedback::clear_out_html(
2223: $env{'form.subject'}),$savemsg,undef,undef,undef,
2224: \@recusers,\@recudoms,$sentmsgid);
2225: $record_sent = &store_sent_mail($specialmsgid,$specialmessage);
1.156 raeburn 2226: }
2227: } else {
1.159 raeburn 2228: &Apache::lonnet::logthis('Failed to create record of critical message or broadcast in '.$env{'course.'.$env{'request.course.id'}.'.num'}.' at '.$env{'course.'.$env{'request.course.id'}.'.domain'}.' - no msgid generated');
1.156 raeburn 2229: }
2230: }
1.115 www 2231: } else {
2232: &printheader($r,'','No messages sent.');
2233: }
2234: if ($sendstatus=~/^(\s*(?:ok|con_delayed)\s*)*$/) {
2235: $r->print('<br /><font color="green">'.&mt('Completed.').'</font>');
1.140 albertel 2236: if ($env{'form.displayedcrit'}) {
1.115 www 2237: &discrit($r);
2238: } else {
2239: &Apache::loncommunicate::menu($r);
2240: }
2241: } else {
2242: $r->print(
2243: '<h2><font color="red">'.&mt('Could not deliver message').'</font></h2>'.
2244: &mt('Please use the browser "Back" button and correct the recipient addresses')
2245: );
2246: }
2247: }
1.90 www 2248:
1.13 www 2249: # ===================================================================== Handler
2250:
1.5 www 2251: sub handler {
2252: my $r=shift;
2253:
2254: # ----------------------------------------------------------- Set document type
1.87 www 2255:
2256: &Apache::loncommon::content_type($r,'text/html');
2257: $r->send_http_header;
2258:
2259: return OK if $r->header_only;
2260:
1.6 www 2261: # --------------------------- Get query string for limited number of parameters
1.32 matthew 2262: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2263: ['display','replyto','forward','markread','markdel','markunread',
1.44 www 2264: 'sendreply','compose','sendmail','critical','recname','recdom',
1.120 www 2265: 'recordftf','sortedby','block','folder','startdis','interdis',
1.131 www 2266: 'showcommentbaseurl','dismode']);
1.140 albertel 2267: $sqs='&sortedby='.$env{'form.sortedby'};
1.108 www 2268:
1.40 www 2269: # ------------------------------------------------------ They checked for email
1.140 albertel 2270: unless ($env{'form.block'}) {
1.101 raeburn 2271: &Apache::lonnet::put('email_status',{'recnewemail'=>0});
2272: }
1.88 www 2273:
2274: # ----------------------------------------------------------------- Breadcrumbs
2275:
2276: &Apache::lonhtmlcommon::clear_breadcrumbs();
2277: &Apache::lonhtmlcommon::add_breadcrumb
2278: ({href=>"/adm/communicate",
2279: text=>"Communication/Messages",
2280: faq=>12,bug=>'Communication Tools',});
2281:
1.106 www 2282: # ------------------------------------------------------------------ Get Folder
2283:
1.140 albertel 2284: my $folder=$env{'form.folder'};
1.106 www 2285: unless ($folder) {
2286: $folder='';
2287: } else {
1.125 www 2288: $sqs.='&folder='.&Apache::lonnet::escape($folder);
1.106 www 2289: }
1.142 www 2290: # ------------------------------------------------------------ Get Display Mode
2291:
2292: my $dismode=$env{'form.dismode'};
2293: unless ($dismode) {
2294: $dismode='';
2295: } else {
2296: $sqs.='&dismode='.&Apache::lonnet::escape($dismode);
2297: }
1.106 www 2298:
1.108 www 2299: # --------------------------------------------------------------------- Display
2300:
1.140 albertel 2301: $startdis=$env{'form.startdis'};
1.118 www 2302: $startdis--;
1.108 www 2303: unless ($startdis) { $startdis=0; }
1.125 www 2304:
1.140 albertel 2305: $interdis=$env{'form.interdis'};
1.108 www 2306: unless ($interdis) { $interdis=20; }
1.125 www 2307: $sqs.='&interdis='.$interdis;
2308:
1.140 albertel 2309: if ($env{'form.firstview'}) {
1.117 www 2310: $startdis=0;
2311: }
1.140 albertel 2312: if ($env{'form.lastview'}) {
1.117 www 2313: $startdis=-1;
2314: }
1.140 albertel 2315: if ($env{'form.prevview'}) {
1.117 www 2316: $startdis--;
2317: }
1.140 albertel 2318: if ($env{'form.nextview'}) {
1.117 www 2319: $startdis++;
2320: }
1.125 www 2321: my $postedstartdis=$startdis+1;
2322: $sqs.='&startdis='.$postedstartdis;
1.108 www 2323:
1.5 www 2324: # --------------------------------------------------------------- Render Output
1.88 www 2325:
1.140 albertel 2326: if ($env{'form.display'}) {
2327: &displaymessage($r,$env{'form.display'},$folder);
2328: } elsif ($env{'form.replyto'}) {
1.142 www 2329: &compout($r,'',$env{'form.replyto'},undef,undef,$folder,$dismode);
1.140 albertel 2330: } elsif ($env{'form.confirm'}) {
1.92 www 2331: &printheader($r,'','Confirmed Receipt');
1.140 albertel 2332: foreach (keys %env) {
1.87 www 2333: if ($_=~/^form\.rec\_(.*)$/) {
1.92 www 2334: $r->print('<b>'.&mt('Confirming Receipt').':</b> '.
1.87 www 2335: &user_crit_received($1).'<br>');
2336: }
2337: if ($_=~/^form\.reprec\_(.*)$/) {
2338: my $msgid=$1;
1.92 www 2339: $r->print('<b>'.&mt('Confirming Receipt').':</b> '.
1.87 www 2340: &user_crit_received($msgid).'<br>');
1.94 www 2341: &compout($r,'','','',$msgid);
1.87 www 2342: }
2343: }
2344: &discrit($r);
1.140 albertel 2345: } elsif ($env{'form.critical'}) {
1.92 www 2346: &printheader($r,'','Displaying Critical Messages');
1.87 www 2347: &discrit($r);
1.140 albertel 2348: } elsif ($env{'form.forward'}) {
2349: &compout($r,$env{'form.forward'},undef,undef,undef,$folder);
2350: } elsif ($env{'form.markdel'}) {
1.92 www 2351: &printheader($r,'','Deleted Message');
1.140 albertel 2352: &statuschange($env{'form.markdel'},'deleted',$folder);
1.120 www 2353: &Apache::loncommunicate::menu($r);
1.142 www 2354: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2355: } elsif ($env{'form.markedmove'}) {
1.106 www 2356: my $total=0;
1.140 albertel 2357: foreach (keys %env) {
1.106 www 2358: if ($_=~/^form\.delmark_(.*)$/) {
2359: &movemsg(&Apache::lonnet::unescape($1),$folder,
1.140 albertel 2360: $env{'form.movetofolder'});
1.106 www 2361: $total++;
2362: }
2363: }
2364: &printheader($r,'','Moved Messages');
2365: $r->print('Moved '.$total.' message(s)<p>');
1.120 www 2366: &Apache::loncommunicate::menu($r);
1.142 www 2367: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2368: } elsif ($env{'form.markeddel'}) {
1.87 www 2369: my $total=0;
1.140 albertel 2370: foreach (keys %env) {
1.87 www 2371: if ($_=~/^form\.delmark_(.*)$/) {
1.108 www 2372: &statuschange(&Apache::lonnet::unescape($1),'deleted',$folder);
1.87 www 2373: $total++;
2374: }
2375: }
1.92 www 2376: &printheader($r,'','Deleted Messages');
1.87 www 2377: $r->print('Deleted '.$total.' message(s)<p>');
1.120 www 2378: &Apache::loncommunicate::menu($r);
1.142 www 2379: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2380: } elsif ($env{'form.markunread'}) {
1.92 www 2381: &printheader($r,'','Marked Message as Unread');
1.140 albertel 2382: &statuschange($env{'form.markunread'},'new');
1.120 www 2383: &Apache::loncommunicate::menu($r);
1.142 www 2384: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2385: } elsif ($env{'form.compose'}) {
2386: &compout($r,'','',$env{'form.compose'});
2387: } elsif ($env{'form.recordftf'}) {
2388: &facetoface($r,$env{'form.recordftf'});
2389: } elsif ($env{'form.block'}) {
2390: &examblock($r,$env{'form.block'});
2391: } elsif ($env{'form.sendmail'}) {
1.120 www 2392: &sendoffmail($r,$folder);
1.140 albertel 2393: if ($env{'form.storebasecomment'}) {
1.120 www 2394: &storecomment($r);
2395: }
1.154 www 2396: if (($env{'form.rsspost'}) && ($env{'request.course.id'})) {
2397: &Apache::lonrss::addentry($env{'course.'.$env{'request.course.id'}.'.num'},
2398: $env{'course.'.$env{'request.course.id'}.'.domain'},
2399: 'Course_Announcements',
2400: $env{'form.subject'},
2401: $env{'form.message'},'/adm/communicate','public');
2402: }
1.142 www 2403: &disall($r,($folder?$folder:$dismode));
1.140 albertel 2404: } elsif ($env{'form.newfolder'}) {
1.106 www 2405: &printheader($r,'','New Folder');
1.140 albertel 2406: &makefolder($env{'form.newfolder'});
1.120 www 2407: &Apache::loncommunicate::menu($r);
1.140 albertel 2408: &disall($r,$env{'form.newfolder'});
2409: } elsif ($env{'form.showcommentbaseurl'}) {
1.120 www 2410: &storedcommentlisting($r);
1.87 www 2411: } else {
1.92 www 2412: &printheader($r,'','Display All Messages');
1.142 www 2413: &Apache::loncommunicate::menu($r);
2414: &disall($r,($folder?$folder:$dismode));
1.87 www 2415: }
1.139 albertel 2416: $r->print(&Apache::loncommon::endbodytag().'</html>');
1.87 www 2417: return OK;
1.5 www 2418: }
1.2 www 2419: # ================================================= Main program, reset counter
2420:
1.27 www 2421: BEGIN {
1.2 www 2422: $msgcount=0;
1.1 www 2423: }
1.58 bowersj2 2424:
2425: =pod
2426:
2427: =back
2428:
1.59 bowersj2 2429: =cut
2430:
2431: 1;
1.1 www 2432:
2433: __END__
2434:
2435:
2436:
2437:
2438:
2439:
2440:
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