--- loncom/interface/lonmsg.pm 2001/08/03 14:54:52 1.13
+++ loncom/interface/lonmsg.pm 2005/01/01 18:36:13 1.128
@@ -1,51 +1,151 @@
# The LearningOnline Network with CAPA
-#
# Routines for messaging
#
-# (Routines to control the menu
+# $Id: lonmsg.pm,v 1.128 2005/01/01 18:36:13 www Exp $
+#
+# Copyright Michigan State University Board of Trustees
+#
+# This file is part of the LearningOnline Network with CAPA (LON-CAPA).
+#
+# LON-CAPA is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# LON-CAPA is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
#
-# (TeX Conversion Module
+# You should have received a copy of the GNU General Public License
+# along with LON-CAPA; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
-# 05/29/00,05/30 Gerd Kortemeyer)
+# /home/httpd/html/adm/gpl.txt
#
-# 10/05 Gerd Kortemeyer)
+# http://www.lon-capa.org/
#
-# 10/19,10/20,10/30,
-# 02/06/01 Gerd Kortemeyer
-# 07/27 Guy Albertelli
-# 07/27,07/28,07/30,08/03 Gerd Kortemeyer
+
package Apache::lonmsg;
+=pod
+
+=head1 NAME
+
+Apache::lonmsg: supports internal messaging
+
+=head1 SYNOPSIS
+
+lonmsg provides routines for sending messages, receiving messages, and
+a handler to allow users to read, send, and delete messages.
+
+=head1 OVERVIEW
+
+=head2 Messaging Overview
+
+X<messages>LON-CAPA provides an internal messaging system similar to
+email, but customized for LON-CAPA's usage. LON-CAPA implements its
+own messaging system, rather then building on top of email, because of
+the features LON-CAPA messages can offer that conventional e-mail can
+not:
+
+=over 4
+
+=item * B<Critical messages>: A message the recipient B<must>
+acknowlegde receipt of before they are allowed to continue using the
+system, preventing a user from claiming they never got a message
+
+=item * B<Receipts>: LON-CAPA can reliably send reciepts informing the
+sender that it has been read; again, useful for preventing students
+from claiming they did not see a message. (While conventional e-mail
+has some reciept support, it's sporadic, e-mail client-specific, and
+generally the receiver can opt to not send one, making it useless in
+this case.)
+
+=item * B<Context>: LON-CAPA knows about the sender, such as where
+they are in a course. When a student mails an instructor asking for
+help on the problem, the instructor receives not just the student's
+question, but all submissions the student has made up to that point,
+the user's rendering of the problem, and the complete view the student
+saw of the resource, including discussion up to that point. Finally,
+the instructor is reading all of this inside of LON-CAPA, not their
+email program, so they have full access to LON-CAPA's grading
+interface, or other features they may wish to use in response to the
+student's query.
+
+=item * B<Blocking>: LON-CAPA can block display of e-mails that are
+sent to a student during an online exam. A course coordinator or
+instructor can set an open and close date/time for scheduled online
+exams in a course. If a user uses the LON-CAPA internal messaging
+system to display e-mails during the scheduled blocking event,
+display of all e-mail sent during the blocking period will be
+suppressed, and a message of explanation, including details of the
+currently active blocking periods will be displayed instead. A user
+who has a course coordinator or instructor role in a course will be
+unaffected by any blocking periods for the course, unless the user
+also has a student role in the course, AND has selected the student role.
+
+=back
+
+Users can ask LON-CAPA to forward messages to conventional e-mail
+addresses on their B<PREF> screen, but generally, LON-CAPA messages
+are much more useful then traditional email can be made to be, even
+with HTML support.
+
+Right now, this document will cover just how to send a message, since
+it is likely you will not need to programmatically read messages,
+since lonmsg already implements that functionality.
+
+=head1 FUNCTIONS
+
+=over 4
+
+=cut
+
use strict;
use Apache::lonnet();
use vars qw($msgcount);
-use HTML::TokeParser;
+use HTML::TokeParser();
use Apache::Constants qw(:common);
+use Apache::loncommon();
+use Apache::lontexconvert();
+use HTML::Entities();
+use Mail::Send;
+use Apache::lonlocal;
+use Apache::loncommunicate;
+
+# Querystring component with sorting type
+my $sqs;
+my $startdis;
+my $interdis;
# ===================================================================== Package
sub packagemsg {
- my ($subject,$message,$citation)=@_;
- $message=~s/\</\<\;/g;
- $message=~s/\>/\>\;/g;
- $citation=~s/\</\<\;/g;
- $citation=~s/\>/\>\;/g;
- $subject=~s/\</\<\;/g;
- $subject=~s/\>/\>\;/g;
+ my ($subject,$message,$citation,$baseurl,$attachmenturl,
+ $recuser,$recdomain)=@_;
+ $message =&HTML::Entities::encode($message,'<>&"');
+ $citation=&HTML::Entities::encode($citation,'<>&"');
+ $subject =&HTML::Entities::encode($subject,'<>&"');
+ #remove machine specification
+ $baseurl =~ s|^http://[^/]+/|/|;
+ $baseurl =&HTML::Entities::encode($baseurl,'<>&"');
+ #remove machine specification
+ $attachmenturl =~ s|^http://[^/]+/|/|;
+ $attachmenturl =&HTML::Entities::encode($attachmenturl,'<>&"');
+
my $now=time;
$msgcount++;
my $partsubj=$subject;
$partsubj=&Apache::lonnet::escape($partsubj);
- $partsubj=substr($partsubj,0,50);
my $msgid=&Apache::lonnet::escape(
$now.':'.$partsubj.':'.$ENV{'user.name'}.':'.
$ENV{'user.domain'}.':'.$msgcount.':'.$$);
- return $msgid,
- '<sendername>'.$ENV{'user.name'}.'</sendername>'.
+ my $result='<sendername>'.$ENV{'user.name'}.'</sendername>'.
'<senderdomain>'.$ENV{'user.domain'}.'</senderdomain>'.
'<subject>'.$subject.'</subject>'.
- '<time>'.localtime($now).'</time>'.
+ '<time>'.&Apache::lonlocal::locallocaltime($now).'</time>'.
'<servername>'.$ENV{'SERVER_NAME'}.'</servername>'.
'<host>'.$ENV{'HTTP_HOST'}.'</host>'.
'<client>'.$ENV{'REMOTE_ADDR'}.'</client>'.
@@ -55,17 +155,29 @@ sub packagemsg {
'<browsermathml>'.$ENV{'browser.mathml'}.'</browsermathml>'.
'<browserraw>'.$ENV{'HTTP_USER_AGENT'}.'</browserraw>'.
'<courseid>'.$ENV{'request.course.id'}.'</courseid>'.
+ '<coursesec>'.$ENV{'request.course.sec'}.'</coursesec>'.
'<role>'.$ENV{'request.role'}.'</role>'.
'<resource>'.$ENV{'request.filename'}.'</resource>'.
'<msgid>'.$msgid.'</msgid>'.
- '<message>'.$message.'</message>'.
- '<citation>'.$citation.'</citation>';
+ '<recuser>'.$recuser.'</recuser>'.
+ '<recdomain>'.$recdomain.'</recdomain>'.
+ '<message>'.$message.'</message>';
+ if (defined($citation)) {
+ $result.='<citation>'.$citation.'</citation>';
+ }
+ if (defined($baseurl)) {
+ $result.= '<baseurl>'.$baseurl.'</baseurl>';
+ }
+ if (defined($attachmenturl)) {
+ $result.= '<attachmenturl>'.$attachmenturl.'</attachmenturl>';
+ }
+ return $msgid,$result;
}
# ================================================== Unpack message into a hash
sub unpackagemsg {
- my $message=shift;
+ my ($message,$notoken)=@_;
my %content=();
my $parser=HTML::TokeParser->new(\$message);
my $token;
@@ -76,23 +188,96 @@ sub unpackagemsg {
$content{$entry}=$value;
}
}
+ if ($content{'attachmenturl'}) {
+ my ($fname)=($content{'attachmenturl'}=~m|/([^/]+)$|);
+ if ($notoken) {
+ $content{'message'}.='<p>'.&mt('Attachment').': <tt>'.$fname.'</tt>';
+ } else {
+ &Apache::lonnet::allowuploaded('/adm/msg',
+ $content{'attachmenturl'});
+ $content{'message'}.='<p>'.&mt('Attachment').
+ ': <a href="'.$content{'attachmenturl'}.'"><tt>'.
+ $fname.'</tt></a>';
+ }
+ }
return %content;
}
# ======================================================= Get info out of msgid
sub unpackmsgid {
- my $msgid=&Apache::lonnet::unescape(shift);
+ my ($msgid,$folder)=@_;
+ $msgid=&Apache::lonnet::unescape($msgid);
+ my $suffix=&foldersuffix($folder);
my ($sendtime,$shortsubj,$fromname,$fromdomain)=split(/\:/,
&Apache::lonnet::unescape($msgid));
- my %status=&Apache::lonnet::get('email_status',[$msgid]);
+ my %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
unless ($status{$msgid}) { $status{$msgid}='new'; }
return ($sendtime,$shortsubj,$fromname,$fromdomain,$status{$msgid});
}
+
+sub sendemail {
+ my ($to,$subject,$body)=@_;
+ $body=
+ "*** ".&mt('This is an automatic message generated by the LON-CAPA system.')."\n".
+ "*** ".&mt('Please do not reply to this address.')."\n\n".$body;
+ my $msg = new Mail::Send;
+ $msg->to($to);
+ $msg->subject('[LON-CAPA] '.$subject);
+ my %oldENV=%ENV;
+ undef(%ENV);
+ if (my $fh = $msg->open()) {
+ print $fh $body;
+ $fh->close;
+ }
+ %ENV=%oldENV;
+ undef(%oldENV);
+}
+
+# ==================================================== Send notification emails
+
+sub sendnotification {
+ my ($to,$touname,$toudom,$subj,$crit)=@_;
+ my $sender=$ENV{'environment.firstname'}.' '.$ENV{'environment.lastname'};
+ my $critical=($crit?' critical':'');
+ my $url='http://'.
+ $Apache::lonnet::hostname{&Apache::lonnet::homeserver($touname,$toudom)}.
+ '/adm/email?username='.$touname.'&domain='.$toudom;
+ my $body=(<<ENDMSG);
+You received a$critical message from $sender in LON-CAPA. The subject is
+
+ $subj
+
+Use
+
+ $url
+
+to access this message.
+ENDMSG
+ &sendemail($to,'New'.$critical.' message from '.$sender,$body);
+}
+# ============================================================= Check for email
+
+sub newmail {
+ if ((time-$ENV{'user.mailcheck.time'})>300) {
+ my %what=&Apache::lonnet::get('email_status',['recnewemail']);
+ &Apache::lonnet::appenv('user.mailcheck.time'=>time);
+ if ($what{'recnewemail'}>0) { return 1; }
+ }
+ return 0;
+}
+
# =============================== Automated message to the author of a resource
+=pod
+
+=item * B<author_res_msg($filename, $message)>: Sends message $message to the owner
+ of the resource with the URI $filename.
+
+=cut
+
sub author_res_msg {
my ($filename,$message)=@_;
unless ($message) { return 'empty'; }
@@ -111,25 +296,86 @@ sub author_res_msg {
return 'no_host';
}
+# =========================================== Retrieve author resource messages
+
+sub retrieve_author_res_msg {
+ my $url=shift;
+ $url=&Apache::lonnet::declutter($url);
+ my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//);
+ my %errormsgs=&Apache::lonnet::dump('nohist_res_msgs',$domain,$author);
+ my $msgs='';
+ foreach (keys %errormsgs) {
+ if ($_=~/^\Q$url\E\_\d+$/) {
+ my %content=&unpackagemsg($errormsgs{$_});
+ $msgs.='<p><img src="/adm/lonMisc/bomb.gif" /><b>'.
+ $content{'time'}.'</b>: '.$content{'message'}.
+ '<br /></p>';
+ }
+ }
+ return $msgs;
+}
+
+
+# =============================== Delete all author messages related to one URL
+
+sub del_url_author_res_msg {
+ my $url=shift;
+ $url=&Apache::lonnet::declutter($url);
+ my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//);
+ my @delmsgs=();
+ foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
+ if ($_=~/^\Q$url\E\_\d+$/) {
+ push (@delmsgs,$_);
+ }
+ }
+ return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author);
+}
+
+# ================= Return hash with URLs for which there is a resource message
+
+sub all_url_author_res_msg {
+ my ($author,$domain)=@_;
+ my %returnhash=();
+ foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
+ $_=~/^(.+)\_\d+/;
+ $returnhash{$1}=1;
+ }
+ return %returnhash;
+}
+
# ================================================== Critical message to a user
-sub user_crit_msg {
- my ($user,$domain,$subject,$message)=@_;
+sub user_crit_msg_raw {
+ my ($user,$domain,$subject,$message,$sendback)=@_;
# Check if allowed missing
my $status='';
my $msgid='undefined';
unless (($message)&&($user)&&($domain)) { $status='empty'; };
my $homeserver=&Apache::lonnet::homeserver($user,$domain);
if ($homeserver ne 'no_host') {
- my $msgid;
($msgid,$message)=&packagemsg($subject,$message);
+ if ($sendback) { $message.='<sendback>true</sendback>'; }
$status=&Apache::lonnet::critical(
'put:'.$domain.':'.$user.':critical:'.
&Apache::lonnet::escape($msgid).'='.
&Apache::lonnet::escape($message),$homeserver);
+ if ($ENV{'request.course.id'}) {
+ &user_normal_msg_raw(
+ $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
+ $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
+ 'Critical ['.$user.':'.$domain.']',
+ $message);
+ }
} else {
$status='no_host';
}
+# Notifications
+ my %userenv = &Apache::lonnet::get('environment',['critnotification'],
+ $domain,$user);
+ if ($userenv{'critnotification'}) {
+ &sendnotification($userenv{'critnotification'},$user,$domain,$subject,1);
+ }
+# Log this
&Apache::lonnet::logthis(
'Sending critical email '.$msgid.
', log status: '.
@@ -140,19 +386,49 @@ sub user_crit_msg {
return $status;
}
+# New routine that respects "forward" and calls old routine
+
+=pod
+
+=item * B<user_crit_msg($user, $domain, $subject, $message, $sendback)>: Sends
+ a critical message $message to the $user at $domain. If $sendback is true,
+ a reciept will be sent to the current user when $user recieves the message.
+
+=cut
+
+sub user_crit_msg {
+ my ($user,$domain,$subject,$message,$sendback)=@_;
+ my $status='';
+ my %userenv = &Apache::lonnet::get('environment',['msgforward'],
+ $domain,$user);
+ my $msgforward=$userenv{'msgforward'};
+ if ($msgforward) {
+ foreach (split(/\,/,$msgforward)) {
+ my ($forwuser,$forwdomain)=split(/\:/,$_);
+ $status.=
+ &user_crit_msg_raw($forwuser,$forwdomain,$subject,$message,
+ $sendback).' ';
+ }
+ } else {
+ $status=&user_crit_msg_raw($user,$domain,$subject,$message,$sendback);
+ }
+ return $status;
+}
+
# =================================================== Critical message received
sub user_crit_received {
my $msgid=shift;
my %message=&Apache::lonnet::get('critical',[$msgid]);
- my %contents=&unpackagemsg($message{$msgid});
- my $status='rec: '.
+ my %contents=&unpackagemsg($message{$msgid},1);
+ my $status='rec: '.($contents{'sendback'}?
&user_normal_msg($contents{'sendername'},$contents{'senderdomain'},
- 'Receipt: '.$ENV{'user.name'}.' at '.$ENV{'user.domain'},
- 'User '.$ENV{'user.name'}.' at '.$ENV{'user.domain'}.
- ' acknowledged receipt of message "'.
- $contents{'subject'}.'" dated '.$contents{'time'}.".\n\n"
- .'Message ID: '.$contents{'msgid'});
+ &mt('Receipt').': '.$ENV{'user.name'}.' '.&mt('at').' '.$ENV{'user.domain'}.', '.$contents{'subject'},
+ &mt('User').' '.$ENV{'user.name'}.' '.&mt('at').' '.$ENV{'user.domain'}.
+ ' acknowledged receipt of message'."\n".' "'.
+ $contents{'subject'}.'"'."\n".&mt('dated').' '.
+ $contents{'time'}.".\n"
+ ):'no msg req');
$status.=' trans: '.
&Apache::lonnet::put(
'nohist_email',{$contents{'msgid'} => $message{$msgid}});
@@ -167,88 +443,1530 @@ sub user_crit_received {
# ======================================================== Normal communication
-sub user_normal_msg {
- my ($user,$domain,$subject,$message,$citation)=@_;
+sub user_normal_msg_raw {
+ my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl)=@_;
# Check if allowed missing
my $status='';
my $msgid='undefined';
unless (($message)&&($user)&&($domain)) { $status='empty'; };
my $homeserver=&Apache::lonnet::homeserver($user,$domain);
if ($homeserver ne 'no_host') {
- my $msgid;
- ($msgid,$message)=&packagemsg($subject,$message,$citation);
+ ($msgid,$message)=&packagemsg($subject,$message,$citation,$baseurl,
+ $attachmenturl,$user,$domain);
+# Store in user folder
$status=&Apache::lonnet::critical(
'put:'.$domain.':'.$user.':nohist_email:'.
&Apache::lonnet::escape($msgid).'='.
&Apache::lonnet::escape($message),$homeserver);
+# Save new message received time
+ &Apache::lonnet::put
+ ('email_status',{'recnewemail'=>time},$domain,$user);
+# Into sent-mail folder
+ $status.=' '.&Apache::lonnet::critical(
+ 'put:'.$ENV{'user.domain'}.':'.$ENV{'user.name'}.
+ ':nohist_email_sent:'.
+ &Apache::lonnet::escape($msgid).'='.
+ &Apache::lonnet::escape($message),$ENV{'user.home'});
} else {
$status='no_host';
}
+# Notifications
+ my %userenv = &Apache::lonnet::get('environment',['notification'],
+ $domain,$user);
+ if ($userenv{'notification'}) {
+ &sendnotification($userenv{'notification'},$user,$domain,$subject,0);
+ }
&Apache::lonnet::log($ENV{'user.domain'},$ENV{'user.name'},
$ENV{'user.home'},
'Sending '.$msgid.' to '.$user.' at '.$domain.' with status: '.$status);
return $status;
}
+# New routine that respects "forward" and calls old routine
+
+=pod
+
+=item * B<user_normal_msg($user, $domain, $subject, $message,
+ $citation, $baseurl, $attachmenturl)>: Sends a message to the
+ $user at $domain, with subject $subject and message $message.
+
+=cut
+
+sub user_normal_msg {
+ my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl)=@_;
+ my $status='';
+ my %userenv = &Apache::lonnet::get('environment',['msgforward'],
+ $domain,$user);
+ my $msgforward=$userenv{'msgforward'};
+ if ($msgforward) {
+ foreach (split(/\,/,$msgforward)) {
+ my ($forwuser,$forwdomain)=split(/\:/,$_);
+ $status.=
+ &user_normal_msg_raw($forwuser,$forwdomain,$subject,$message,
+ $citation,$baseurl,$attachmenturl).' ';
+ }
+ } else {
+ $status=&user_normal_msg_raw($user,$domain,$subject,$message,
+ $citation,$baseurl,$attachmenturl);
+ }
+ return $status;
+}
+
+
+# ============================================================ List all folders
+
+sub folderlist {
+ my $folder=shift;
+ my @allfolders=&Apache::lonnet::getkeys('email_folders');
+ if ($allfolders[0]=~/^error:/) { @allfolders=(); }
+ return '<form method="post" action="/adm/email">'.
+ &mt('Folder').': '.
+ &Apache::loncommon::select_form($folder,'folder',
+ ('' => &mt('INBOX'),'trash' => &mt('TRASH'),
+ 'new' => &mt('New Messages Only'),
+ 'critical' => &mt('Critical'),
+ 'sent' => &mt('Sent Messages'),
+ map { $_ => $_ } @allfolders)).
+ ' '.&mt('Show').
+ '<select name="interdis">'.
+ join("\n",map { '<option value="'.$_.'"'.
+ ($_==$interdis?' selected="selected"':'').'>'.$_.'</option>' }
+ (10,20,50,100,200)).'</select>'.
+ '<input type="submit" value="'.&mt('View Folder').'" /><br />'.
+ '<input type="hidden" name="sortedby" value="'.$ENV{'form.sortedby'}.'" />'.
+ ($folder=~/^(new|critical)/?'</form>':'');
+}
+
+sub scrollbuttons {
+ my ($start,$maxdis,$first,$finish,$total)=@_;
+ unless ($total>0) { return ''; }
+ $start++; $maxdis++;$first++;$finish++;
+ return
+ '<input type="submit" name="firstview" value="'.&mt('First').'" />'.
+ '<input type="submit" name="prevview" value="'.&mt('Previous').'" />'.
+ '<input type="text" size="5" name="startdis" value="'.$start.'" onChange="this.form.submit()" /> of '.$maxdis.
+ '<input type="submit" name="nextview" value="'.&mt('Next').'" />'.
+ '<input type="submit" name="lastview" value="'.&mt('Last').'" /><br />'.
+ &mt('Messages [_1] through [_2] of [_3]',$first,$finish,$total).'</form>';
+}
+
+# =============================================================== Folder suffix
+
+sub foldersuffix {
+ my $folder=shift;
+ unless ($folder) { return ''; }
+ return '_'.&Apache::lonnet::escape($folder);
+}
+
# =============================================================== Status Change
sub statuschange {
- my ($msgid,$newstatus)=@_;
- my %status=&Apache::lonnet::get('email_status',[$msgid]);
+ my ($msgid,$newstatus,$folder)=@_;
+ my $suffix=&foldersuffix($folder);
+ my %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
unless ($status{$msgid}) { $status{$msgid}='new'; }
unless (($status{$msgid} eq 'replied') ||
($status{$msgid} eq 'forwarded')) {
- &Apache::lonnet::put('email_status',{$msgid => $newstatus});
+ &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
+ }
+ if (($newstatus eq 'deleted') || ($newstatus eq 'new')) {
+ &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
+ }
+}
+
+# ============================================================= Make new folder
+
+sub makefolder {
+ my ($newfolder)=@_;
+ if (($newfolder eq 'sent')
+ || ($newfolder eq 'critical')
+ || ($newfolder eq 'trash')
+ || ($newfolder eq 'new')) { return; }
+ &Apache::lonnet::put('email_folders',{$newfolder => time});
+}
+
+# ======================================================== Move between folders
+
+sub movemsg {
+ my ($msgid,$srcfolder,$trgfolder)=@_;
+ my $srcsuffix=&foldersuffix($srcfolder);
+ my $trgsuffix=&foldersuffix($trgfolder);
+
+# Copy message
+ my %message=&Apache::lonnet::get('nohist_email'.$srcsuffix,[$msgid]);
+ &Apache::lonnet::put('nohist_email'.$trgsuffix,{$msgid => $message{$msgid}});
+
+# Copy status
+ unless ($trgfolder eq 'trash') {
+ my %status=&Apache::lonnet::get('email_status'.$srcsuffix,[$msgid]);
+ &Apache::lonnet::put('email_status'.$trgsuffix,{$msgid => $status{$msgid}});
}
+# Delete orginals
+ &Apache::lonnet::del('nohist_email'.$srcsuffix,[$msgid]);
+ &Apache::lonnet::del('email_status'.$srcsuffix,[$msgid]);
}
+
+# ======================================================= Display a course list
+
+sub discourse {
+ my $r=shift;
+ my $classlist = &Apache::loncoursedata::get_classlist();
+ my $now=time;
+ my %lt=&Apache::lonlocal::texthash('cfa' => 'Check for All',
+ 'cfs' => 'Check for Section/Group',
+ 'cfn' => 'Check for None');
+ $r->print(<<ENDDISHEADER);
+<input type="hidden" name="sendmode" value="group" />
+<script>
+ function checkall() {
+ for (i=0; i<document.forms.compemail.elements.length; i++) {
+ if
+ (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) {
+ document.forms.compemail.elements[i].checked=true;
+ }
+ }
+ }
+
+ function checksec() {
+ for (i=0; i<document.forms.compemail.elements.length; i++) {
+ if
+ (document.forms.compemail.elements[i].name.indexOf
+ ('send_to_&&&'+document.forms.compemail.chksec.value)==0) {
+ document.forms.compemail.elements[i].checked=true;
+ }
+ }
+ }
+
+ function uncheckall() {
+ for (i=0; i<document.forms.compemail.elements.length; i++) {
+ if
+ (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) {
+ document.forms.compemail.elements[i].checked=false;
+ }
+ }
+ }
+</script>
+<input type="button" onClick="checkall()" value="$lt{'cfa'}" />
+<input type="button" onClick="checksec()" value="$lt{'cfs'}" />
+<input type="text" size="5" name=chksec />
+<input type="button" onClick="uncheckall()" value="$lt{'cfn'}" />
+<p>
+ENDDISHEADER
+ my %coursepersonnel=&Apache::lonnet::get_course_adv_roles();
+ $r->print('<table>');
+ foreach my $role (sort keys %coursepersonnel) {
+ foreach (split(/\,/,$coursepersonnel{$role})) {
+ my ($puname,$pudom)=split(/\:/,$_);
+ $r->print('<tr><td><label>'.
+ '<input type="checkbox" name="send_to_&&&&&&_'.
+ $puname.':'.$pudom.'" /> '.
+ &Apache::loncommon::plainname($puname,$pudom).
+ '</label></td>'.
+ '<td>('.$_.'),</td><td><i>'.$role.'</i></td></tr>');
+ }
+ }
+ $r->print('</table><table>');
+ while (my ($student,$info) = each(%$classlist)) {
+ my ($sname,$sdom,$status,$fullname,$section) =
+ (@{$info}[&Apache::loncoursedata::CL_SNAME(),
+ &Apache::loncoursedata::CL_SDOM(),
+ &Apache::loncoursedata::CL_STATUS(),
+ &Apache::loncoursedata::CL_FULLNAME(),
+ &Apache::loncoursedata::CL_SECTION()]);
+ next if ($status ne 'Active');
+ my $key = 'send_to_&&&'.$section.'&&&'.$student;
+ if (! defined($fullname) || $fullname eq '') { $fullname = $sname; }
+ $r->print('<tr><td><label>'.
+ qq{<input type="checkbox" name="$key">}.(' 'x2).
+ $fullname.'</td><td>'.$sname.'@'.$sdom.'</td><td>'.$section.
+ '</td></tr>');
+ }
+ $r->print('</table>');
+}
+
# ==================================================== Display Critical Message
sub discrit {
my $r=shift;
- $r->print('<h1><font color=red>Critical Messages</font></h1>'.
- '<form action=/adm/email method=post>'.
- '<input type=hidden name=confirm value=true>');
- my %what=&Apache::lonnet::dump('critical');
- map {
- my %content=&unpackagemsg($what{$_});
- $content{'message'}=~s/\n/\<br\>/g;
- $r->print('<hr>From: <b>'.$content{'sendername'}.'@'.
- $content{'senderdomain'}.'</b> ('.$content{'time'}.
- ')<br><blockquote>'.$content{'message'}.'</blockquote>'.
- '<input type=submit name="rec_'.$_.'" value="Confirm Receipt">'.
- '<input type=submit name="reprec_'.$_.'" value="Confirm Receipt and Reply">');
- } sort keys %what;
- $r->print('</form>');
-}
-
-# =============================================================== Compose reply
-
-sub comprep {
- my ($r,$msgid)=@_;
- my %message=&Apache::lonnet::get('nohist_email',[$msgid]);
- my %content=&unpackagemsg($message{$msgid});
- my $quotemsg='> '.$content{'message'};
- $quotemsg=~s/\r/\n/g;
- $quotemsg=~s/\f/\n/g;
- $quotemsg=~s/\n+/\n\> /g;
- my $subject='Re: '.$content{'subject'};
- my $dispcrit='';
- if (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) {
+ my $header = '<h1><font color=red>'.&mt('Critical Messages').'</font></h1>'.
+ '<form action=/adm/email method=post>'.
+ '<input type=hidden name=confirm value=true>';
+ my %what=&Apache::lonnet::dump('critical');
+ my $result = '';
+ foreach (sort keys %what) {
+ my %content=&unpackagemsg($what{$_});
+ next if ($content{'senderdomain'} eq '');
+ $result.='<hr />'.&mt('From').': <b>'.
+&Apache::loncommon::aboutmewrapper(
+ &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
+$content{'sendername'}.'@'.
+ $content{'senderdomain'}.') '.$content{'time'}.
+ '<br />'.&mt('Subject').': '.$content{'subject'}.
+ '<br /><blockquote>'.
+ &Apache::lontexconvert::msgtexconverted($content{'message'}).
+ '</blockquote><small>'.
+&mt('You have to confirm that you received this message. After confirmation, this message will be moved to your regular inbox').
+ '</small><br />'.
+ '<input type=submit name="rec_'.$_.'" value="'.&mt('Confirm Receipt').'">'.
+ '<input type=submit name="reprec_'.$_.'" '.
+ 'value="'.&mt('Confirm Receipt and Reply').'">';
+ }
+ # Check to see if there were any messages.
+ if ($result eq '') {
+ $result = "<h2>".&mt('You have no critical messages.')."</h2>".
+ '<a href="/adm/roles">'.&mt('Select a course').'</a><br />'.
+ '<a href="/adm/email">'.&mt('Communicate').'</a>';
+ } else {
+ $r->print($header);
+ }
+ $r->print($result);
+ $r->print('<input type="hidden" name="displayedcrit" value="true" /></form>');
+}
+
+sub sortedmessages {
+ my ($blocked,$startblock,$endblock,$numblocked,$folder) = @_;
+ my $suffix=&foldersuffix($folder);
+ my @messages = &Apache::lonnet::getkeys('nohist_email'.$suffix);
+ #unpack the varibles and repack into temp for sorting
+ my @temp;
+ foreach (@messages) {
+ my $msgid=&Apache::lonnet::escape($_);
+ my ($sendtime,$shortsubj,$fromname,$fromdomain,$status)=
+ &Apache::lonmsg::unpackmsgid($msgid,$folder);
+ my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status,
+ $msgid);
+ # Check whether message was sent during blocking period.
+ if ($sendtime >= $startblock && ($sendtime <= $endblock && $endblock > 0) ) {
+ my $escid = &Apache::lonnet::unescape($msgid);
+ $$blocked{$escid} = 'ON';
+ $$numblocked ++;
+ } else {
+ push @temp ,\@temp1;
+ }
+ }
+ #default sort
+ @temp = sort {$a->[0] <=> $b->[0]} @temp;
+ if ($ENV{'form.sortedby'} eq "date"){
+ @temp = sort {$a->[0] <=> $b->[0]} @temp;
+ }
+ if ($ENV{'form.sortedby'} eq "revdate"){
+ @temp = sort {$b->[0] <=> $a->[0]} @temp;
+ }
+ if ($ENV{'form.sortedby'} eq "user"){
+ @temp = sort {lc($a->[2]) cmp lc($b->[2])} @temp;
+ }
+ if ($ENV{'form.sortedby'} eq "revuser"){
+ @temp = sort {lc($b->[2]) cmp lc($a->[2])} @temp;
+ }
+ if ($ENV{'form.sortedby'} eq "domain"){
+ @temp = sort {$a->[3] cmp $b->[3]} @temp;
+ }
+ if ($ENV{'form.sortedby'} eq "revdomain"){
+ @temp = sort {$b->[3] cmp $a->[3]} @temp;
+ }
+ if ($ENV{'form.sortedby'} eq "subject"){
+ @temp = sort {lc($a->[1]) cmp lc($b->[1])} @temp;
+ }
+ if ($ENV{'form.sortedby'} eq "revsubject"){
+ @temp = sort {lc($b->[1]) cmp lc($a->[1])} @temp;
+ }
+ if ($ENV{'form.sortedby'} eq "status"){
+ @temp = sort {$a->[4] cmp $b->[4]} @temp;
+ }
+ if ($ENV{'form.sortedby'} eq "revstatus"){
+ @temp = sort {$b->[4] cmp $a->[4]} @temp;
+ }
+ return @temp;
+}
+
+# ======================================================== Display new messages
+
+
+sub disnew {
+ my $r=shift;
+ my %lt=&Apache::lonlocal::texthash(
+ 'nm' => 'New Messages',
+ 'su' => 'Subject',
+ 'da' => 'Date',
+ 'us' => 'Username',
+ 'op' => 'Open',
+ 'do' => 'Domain'
+ );
+ my @msgids = sort split(/\&/,&Apache::lonnet::reply
+ ('keys:'.$ENV{'user.domain'}.':'.
+ $ENV{'user.name'}.':nohist_email',
+ $ENV{'user.home'}));
+ my @newmsgs;
+ my %setters = ();
+ my $startblock = 0;
+ my $endblock = 0;
+ my %blocked = ();
+ my $numblocked = 0;
+ # Check for blocking of display because of scheduled online exams.
+ &blockcheck(\%setters,\$startblock,\$endblock);
+ foreach (@msgids) {
+ my ($sendtime,$shortsubj,$fromname,$fromdom,$status)=
+ &Apache::lonmsg::unpackmsgid($_);
+ if (defined($sendtime) && $sendtime!~/error/) {
+ my $numsendtime = $sendtime;
+ $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
+ if ($status eq 'new') {
+ if ($numsendtime >= $startblock && ($numsendtime <= $endblock && $endblock > 0) ) {
+ $blocked{$_} = 'ON';
+ $numblocked ++;
+ } else {
+ push @newmsgs, {
+ msgid => $_,
+ sendtime => $sendtime,
+ shortsub => &Apache::lonnet::unescape($shortsubj),
+ from => $fromname,
+ fromdom => $fromdom
+ }
+ }
+ }
+ }
+ }
+ if ($#newmsgs >= 0) {
+ $r->print(<<TABLEHEAD);
+<h2>$lt{'nm'}</h2>
+<table border=2><tr><th> </th>
+<th>$lt{'da'}</th><th>$lt{'us'}</th><th>$lt{'do'}</th><th>$lt{'su'}</th></tr>
+TABLEHEAD
+ foreach my $msg (@newmsgs) {
+ $r->print(<<"ENDLINK");
+<tr bgcolor="#FFBB77">
+<td><a href="/adm/email?display=$msg->{'msgid'}">$lt{'op'}</a></td>
+ENDLINK
+ foreach ('sendtime','from','fromdom','shortsub') {
+ $r->print("<td>$msg->{$_}</td>");
+ }
+ $r->print("</td></tr>");
+ }
+ $r->print('</table></body></html>');
+ } elsif ($numblocked == 0) {
+ $r->print("<h3>".&mt('You have no unread messages')."</h3>");
+ }
+ if ($numblocked > 0) {
+ my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
+ my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
+ if ($numblocked == 1) {
+ $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread message').".</h3>");
+ $r->print(&mt('This message is not viewable because').' ');
+ } else {
+ $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread messages').".</h3>");
+ $r->print(&mt('These').' '.$numblocked.' '.&mt('messages are not viewable because '));
+ }
+ $r->print(
+&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').'.');
+ &build_block_table($r,$startblock,$endblock,\%setters);
+ }
+}
+
+
+# ======================================================== Display all messages
+
+sub disall {
+ my ($r,$folder)=@_;
+ $r->print(&folderlist($folder));
+ if ($folder eq 'new') {
+ &disnew($r);
+ } elsif ($folder eq 'critical') {
+ &discrit($r);
+ } else {
+ &disfolder($r,$folder);
+ }
+}
+
+# ============================================================ Display a folder
+
+sub disfolder {
+ my ($r,$folder)=@_;
+ my %blocked = ();
+ my %setters = ();
+ my $startblock;
+ my $endblock;
+ my $numblocked = 0;
+ &blockcheck(\%setters,\$startblock,\$endblock);
+ $r->print(<<ENDDISHEADER);
+<script>
+ function checkall() {
+ for (i=0; i<document.forms.disall.elements.length; i++) {
+ if
+ (document.forms.disall.elements[i].name.indexOf('delmark_')==0) {
+ document.forms.disall.elements[i].checked=true;
+ }
+ }
+ }
+
+ function uncheckall() {
+ for (i=0; i<document.forms.disall.elements.length; i++) {
+ if
+ (document.forms.disall.elements[i].name.indexOf('delmark_')==0) {
+ document.forms.disall.elements[i].checked=false;
+ }
+ }
+ }
+</script>
+ENDDISHEADER
+ my $fsqs='&folder='.$folder;
+ my @temp=sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
+ my $totalnumber=$#temp+1;
+ unless ($totalnumber>0) {
+ $r->print('<h2>'.&mt('Empty Folder').'</h2>');
+ return;
+ }
+ unless ($interdis) {
+ $interdis=20;
+ }
+ my $number=int($totalnumber/$interdis);
+ if (($startdis<0) || ($startdis>$number)) { $startdis=$number; }
+ my $firstdis=$interdis*$startdis;
+ if ($firstdis>$#temp) { $firstdis=$#temp-$interdis+1; }
+ my $lastdis=$firstdis+$interdis-1;
+ if ($lastdis>$#temp) { $lastdis=$#temp; }
+ $r->print(&scrollbuttons($startdis,$number,$firstdis,$lastdis,$totalnumber));
+ $r->print('<form method="post" name="disall" action="/adm/email">'.
+ '<table border=2><tr><th colspan="3"> </th><th>');
+ if ($ENV{'form.sortedby'} eq "revdate") {
+ $r->print('<a href = "?sortedby=date'.$fsqs.'">'.&mt('Date').'</a></th>');
+ } else {
+ $r->print('<a href = "?sortedby=revdate'.$fsqs.'">'.&mt('Date').'</a></th>');
+ }
+ $r->print('<th>');
+ if ($ENV{'form.sortedby'} eq "revuser") {
+ $r->print('<a href = "?sortedby=user'.$fsqs.'">'.&mt('Username').'</a>');
+ } else {
+ $r->print('<a href = "?sortedby=revuser'.$fsqs.'">'.&mt('Username').'</a>');
+ }
+ $r->print('</th><th>');
+ if ($ENV{'form.sortedby'} eq "revdomain") {
+ $r->print('<a href = "?sortedby=domain'.$fsqs.'">'.&mt('Domain').'</a>');
+ } else {
+ $r->print('<a href = "?sortedby=revdomain'.$fsqs.'">'.&mt('Domain').'</a>');
+ }
+ $r->print('</th><th>');
+ if ($ENV{'form.sortedby'} eq "revsubject") {
+ $r->print('<a href = "?sortedby=subject'.$fsqs.'">'.&mt('Subject').'</a>');
+ } else {
+ $r->print('<a href = "?sortedby=revsubject'.$fsqs.'">'.&mt('Subject').'</a>');
+ }
+ $r->print('</th><th>');
+ if ($ENV{'form.sortedby'} eq "revstatus") {
+ $r->print('<a href = "?sortedby=status'.$fsqs.'">'.&mt('Status').'</th>');
+ } else {
+ $r->print('<a href = "?sortedby=revstatus'.$fsqs.'">'.&mt('Status').'</th>');
+ }
+ $r->print("</tr>\n");
+ for (my $n=$firstdis;$n<=$lastdis;$n++) {
+ my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$origID)= @{$temp[$n]};
+ if (($status ne 'deleted') && defined($sendtime) && $sendtime!~/error/) {
+ if ($status eq 'new') {
+ $r->print('<tr bgcolor="#FFBB77">');
+ } elsif ($status eq 'read') {
+ $r->print('<tr bgcolor="#BBBB77">');
+ } elsif ($status eq 'replied') {
+ $r->print('<tr bgcolor="#AAAA88">');
+ } else {
+ $r->print('<tr bgcolor="#99BBBB">');
+ }
+ $r->print('<td></a><input type=checkbox name="delmark_'.$origID.'" /></td><td><a href="/adm/email?display='.$origID.$sqs.
+ '">'.&mt('Open').'</a></td><td>'.
+ ($folder ne 'trash'?'<a href="/adm/email?markdel='.$origID.$sqs.
+ '">'.&mt('Delete'):' ').'</td>'.
+ '<td>'.&Apache::lonlocal::locallocaltime($sendtime).'</td><td>'.
+ $fromname.'</td><td>'.$fromdomain.'</td><td>'.
+ &Apache::lonnet::unescape($shortsubj).'</td><td>'.
+ $status."</td></tr>\n");
+ } elsif ($status eq 'deleted') {
+# purge
+ &movemsg(&Apache::lonnet::unescape($origID),$folder,'trash');
+ }
+ }
+ $r->print("</table>\n<p>".
+ '<a href="javascript:checkall()">'.&mt('Check All').'</a> '.
+ '<a href="javascript:uncheckall()">'.&mt('Uncheck All').'</a></p>'.
+ '<input type="hidden" name="sortedby" value="'.$ENV{'form.sortedby'}.'" />');
+ if ($folder ne 'trash') {
+ $r->print(
+ '<p><input type="submit" name="markeddel" value="'.&mt('Delete Checked').'" /></p>');
+ }
+ $r->print('<p><input type="submit" name="markedmove" value="'.&mt('Move Checked to Folder').'" />');
+ my @allfolders=&Apache::lonnet::getkeys('email_folders');
+ if ($allfolders[0]=~/^error:/) { @allfolders=(); }
+ $r->print(
+ &Apache::loncommon::select_form('','movetofolder',
+ ( map { $_ => $_ } @allfolders))
+ );
+ my $postedstartdis=$startdis+1;
+ $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>');
+ if ($numblocked > 0) {
+ my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
+ my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
+ $r->print('<br /><br />'.
+ $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.'));
+ &build_block_table($r,$startblock,$endblock,\%setters);
+ }
+}
+
+# ============================================================== Compose output
+
+sub compout {
+ my ($r,$forwarding,$replying,$broadcast,$replycrit,$folder)=@_;
+ my $suffix=&foldersuffix($folder);
+
+ if ($broadcast eq 'individual') {
+ &printheader($r,'/adm/email?compose=individual',
+ 'Send a Message');
+ } elsif ($broadcast) {
+ &printheader($r,'/adm/email?compose=group',
+ 'Broadcast Message');
+ } elsif ($forwarding) {
+ &Apache::lonhtmlcommon::add_breadcrumb
+ ({href=>"/adm/email?display=".&Apache::lonnet::escape($forwarding),
+ text=>"Display Message"});
+ &printheader($r,'/adm/email?forward='.&Apache::lonnet::escape($forwarding),
+ 'Forwarding a Message');
+ } elsif ($replying) {
+ &Apache::lonhtmlcommon::add_breadcrumb
+ ({href=>"/adm/email?display=".&Apache::lonnet::escape($replying),
+ text=>"Display Message"});
+ &printheader($r,'/adm/email?replyto='.&Apache::lonnet::escape($replying),
+ 'Replying to a Message');
+ } elsif ($replycrit) {
+ $r->print('<h3>'.&mt('Replying to a Critical Message').'</h3>');
+ $replying=$replycrit;
+ } else {
+ &printheader($r,'/adm/email?compose=upload',
+ 'Distribute from Uploaded File');
+ }
+
+ my $dispcrit='';
+ my $dissub='';
+ my $dismsg='';
+ my $disbase='';
+ my $func=&mt('Send New');
+ my %lt=&Apache::lonlocal::texthash('us' => 'Username',
+ 'do' => 'Domain',
+ 'ad' => 'Additional Recipients',
+ 'sb' => 'Subject',
+ 'ca' => 'Cancel',
+ 'ma' => 'Mail');
+
+ if (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) {
+ my $crithelp = Apache::loncommon::help_open_topic("Course_Critical_Message");
$dispcrit=
- '<input type=checkbox name=critmsg> Send as critical message<p>';
- }
- $r->print(<<"ENDREPLY");
-<form action="/adm/email" method=post>
-<input type=hidden name=sendreply value="$msgid">
-Subject: <input type=text size=50 name=subject value="$subject"><p>
-<textarea name=message cols=60 rows=10>
-$quotemsg
-</textarea><p>
+ '<input type="checkbox" name="critmsg" /> '.&mt('Send as critical message').' ' . $crithelp .
+ '<br>'.
+ '<input type="checkbox" name="sendbck" /> '.&mt('Send as critical message').' ' .
+ &mt('and return receipt') . $crithelp . '<p>';
+ }
+ my %message;
+ my %content;
+ my $defdom=$ENV{'user.domain'};
+ if ($forwarding) {
+ %message=&Apache::lonnet::get('nohist_email'.$suffix,[$forwarding]);
+ %content=&unpackagemsg($message{$forwarding},$folder);
+ $dispcrit.='<input type="hidden" name="forwid" value="'.
+ $forwarding.'" />';
+ $func=&mt('Forward');
+
+ $dissub=&mt('Forwarding').': '.$content{'subject'};
+ $dismsg=&mt('Forwarded message from').' '.
+ $content{'sendername'}.' '.&mt('at').' '.$content{'senderdomain'};
+ if ($content{'baseurl'}) {
+ $disbase='<input type="hidden" name="baseurl" value="'.&Apache::lonnet::escape($content{'baseurl'}).'" />';
+ }
+ }
+ if ($replying) {
+ %message=&Apache::lonnet::get('nohist_email'.$suffix,[$replying]);
+ %content=&unpackagemsg($message{$replying},$folder);
+ $dispcrit.='<input type="hidden" name="replyid" value="'.
+ $replying.'" />';
+ $func=&mt('Send Reply to');
+
+ $dissub=&mt('Reply').': '.$content{'subject'};
+ $dismsg='> '.$content{'message'};
+ $dismsg=~s/\r/\n/g;
+ $dismsg=~s/\f/\n/g;
+ $dismsg=~s/\n+/\n\> /g;
+ if ($content{'baseurl'}) {
+ $disbase='<input type="hidden" name="baseurl" value="'.&Apache::lonnet::escape($content{'baseurl'}).'" />';
+ if ($ENV{'user.adv'}) {
+ $disbase.='<input type="checkbox" name="storebasecomment" />'.&mt('Store message for re-use').
+ ' <a href="/adm/email?showcommentbaseurl='.
+ &Apache::lonnet::escape($content{'baseurl'}).'" target="comments">'.
+ &mt('Show re-usable messages').'</a><br />';
+ }
+ }
+ }
+ my $citation=&displayresource(%content);
+ if ($ENV{'form.recdom'}) { $defdom=$ENV{'form.recdom'}; }
+ $r->print(
+ '<form action="/adm/email" name="compemail" method="post"'.
+ ' enctype="multipart/form-data">'."\n".
+ '<input type="hidden" name="sendmail" value="on" />'."\n".
+ '<table>');
+ unless (($broadcast eq 'group') || ($broadcast eq 'upload')) {
+ if ($replying) {
+ $r->print('<tr><td colspan="2">'.&mt('Replying to').' '.
+ &Apache::loncommon::aboutmewrapper(
+ &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).' ('.
+ $content{'sendername'}.'@'.
+ $content{'senderdomain'}.')'.
+ '<input type="hidden" name="recuname" value="'.$content{'sendername'}.'" />'.
+ '<input type="hidden" name="recdomain" value="'.$content{'senderdomain'}.'" />'.
+ '</td></tr>');
+ } else {
+ my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
+ my $selectlink=&Apache::loncommon::selectstudent_link
+ ('compemail','recuname','recdomain');
+ $r->print(<<"ENDREC");
+<tr><td>$lt{'us'}:</td><td><input type="text" size="12" name="recuname" value="$ENV{'form.recname'}"></td><td rowspan="2">$selectlink</td></tr>
+<tr><td>$lt{'do'}:</td>
+<td>$domform</td></tr>
+ENDREC
+ }
+ }
+ my $latexHelp = Apache::loncommon::helpLatexCheatsheet();
+ if ($broadcast ne 'upload') {
+ $r->print(<<"ENDCOMP");
+<tr><td>$lt{'ad'}<br /><tt>username\@domain,username\@domain, ...
+</tt></td><td>
+<input type="text" size="50" name="additionalrec" /></td></tr>
+<tr><td>$lt{'sb'}:</td><td><input type="text" size="50" name="subject" value="$dissub" />
+</td></tr></table>
+$latexHelp
+<textarea name="message" cols="80" rows="15" wrap="hard">$dismsg
+</textarea></p><br />
+$dispcrit
+$disbase
+<input type="submit" name="send" value="$func $lt{'ma'}" />
+<input type="submit" name="cancel" value="$lt{'ca'}" /><hr />
+$citation
+ENDCOMP
+ } else { # $broadcast is 'upload'
+ $r->print(<<ENDUPLOAD);
+<input type="hidden" name="sendmode" value="upload" />
+<input type="hidden" name="send" value="on" />
+<h3>Generate messages from a file</h3>
+<p>
+Subject: <input type="text" size="50" name="subject" />
+</p>
+<p>General message text<br />
+<textarea name="message" cols="60" rows="10" wrap="hard">$dismsg
+</textarea></p>
+<p>
+The file format for the uploaded portion of the message is:
+<pre>
+username1\@domain1: text
+username2\@domain2: text
+username3\@domain1: text
+</pre>
+</p>
+<p>
+The messages will be assembled from all lines with the respective
+<tt>username\@domain</tt>, and appended to the general message text.</p>
+<p>
+<input type="file" name="upfile" size="40" /></p><p>
$dispcrit
-<input type=submit value="Send Reply">
+<input type="submit" value="Upload and Send" /></p>
+ENDUPLOAD
+ }
+ if ($broadcast eq 'group') {
+ &discourse;
+ }
+ $r->print('</form>');
+}
+
+# ---------------------------------------------------- Display all face to face
+
+sub retrieve_instructor_comments {
+ my ($user,$domain)=@_;
+ my $target=$ENV{'form.grade_target'};
+ if (! $ENV{'request.course.id'}) { return; }
+ if (! &Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) {
+ return;
+ }
+ my %records=&Apache::lonnet::dump('nohist_email',
+ $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
+ $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
+ '%255b'.$user.'%253a'.$domain.'%255d');
+ my $result='';
+ foreach (sort(keys(%records))) {
+ my %content=&unpackagemsg($records{$_});
+ next if ($content{'senderdomain'} eq '');
+ next if ($content{'subject'} !~ /^Record/);
+ # $content{'message'}=~s/\n/\<br\>/g;
+ $result.='Recorded by '.
+ $content{'sendername'}.'@'.$content{'senderdomain'}."\n";
+ $result.=
+ &Apache::lontexconvert::msgtexconverted($content{'message'})."\n";
+ }
+ return $result;
+}
+
+sub disfacetoface {
+ my ($r,$user,$domain)=@_;
+ my $target=$ENV{'form.grade_target'};
+ unless ($ENV{'request.course.id'}) { return; }
+ unless (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) {
+ return;
+ }
+ my %records=&Apache::lonnet::dump('nohist_email',
+ $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
+ $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
+ '%255b'.$user.'%253a'.$domain.'%255d');
+ my $result='';
+ foreach (sort keys %records) {
+ my %content=&unpackagemsg($records{$_});
+ next if ($content{'senderdomain'} eq '');
+ $content{'message'}=~s/\n/\<br\>/g;
+ if ($content{'subject'}=~/^Record/) {
+ $result.='<h3>'.&mt('Record').'</h3>';
+ } elsif ($content{'subject'}=~/^Broadcast/) {
+ $result .='<h3>'.&mt('Broadcast Message').'</h3>';
+ } else {
+ $result.='<h3>'.&mt('Critical Message').'</h3>';
+ %content=&unpackagemsg($content{'message'});
+ $content{'message'}=
+ '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'.
+ $content{'message'};
+ }
+ $result.=&mt('By').': <b>'.
+&Apache::loncommon::aboutmewrapper(
+ &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
+$content{'sendername'}.'@'.
+ $content{'senderdomain'}.') '.$content{'time'}.
+ '<br /><blockquote>'.
+ &Apache::lontexconvert::msgtexconverted($content{'message'}).
+ '</blockquote>';
+ }
+ # Check to see if there were any messages.
+ if ($result eq '') {
+ if ($target ne 'tex') {
+ $r->print("<p><b>".&mt("No notes, face-to-face discussion records, critical messages, or broadcast messages in this course.")."</b></p>");
+ } else {
+ $r->print('\textbf{'.&mt("No notes, face-to-face discussion records, critical messages or broadcast messages in this course.").'}\\\\');
+ }
+ } else {
+ $r->print($result);
+ }
+}
+
+# ---------------------------------------------------------------- Face to face
+
+sub facetoface {
+ my ($r,$stage)=@_;
+ unless (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) {
+ return;
+ }
+ &printheader($r,
+ '/adm/email?recordftf=query',
+ "User Notes, Face-to-Face, Critical Messages, Broadcast Messages");
+# from query string
+
+ if ($ENV{'form.recname'}) { $ENV{'form.recuname'}=$ENV{'form.recname'}; }
+ if ($ENV{'form.recdom'}) { $ENV{'form.recdomain'}=$ENV{'form.recdom'}; }
+
+ my $defdom=$ENV{'user.domain'};
+# already filled in
+ if ($ENV{'form.recdomain'}) { $defdom=$ENV{'form.recdomain'}; }
+# generate output
+ my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
+ my $stdbrws = &Apache::loncommon::selectstudent_link
+ ('stdselect','recuname','recdomain');
+ my %lt=&Apache::lonlocal::texthash('user' => 'Username',
+ 'dom' => 'Domain',
+ 'head' => 'User Notes, Records of Face-To-Face Discussions, Critical Messages, and Broadcast Messages in Course',
+ 'subm' => 'Retrieve discussion and message records',
+ 'newr' => 'New Record (record is visible to course faculty and staff)',
+ 'post' => 'Post this Record');
+ $r->print(<<"ENDTREC");
+<h3>$lt{'head'}</h3>
+<form method="post" action="/adm/email" name="stdselect">
+<input type="hidden" name="recordftf" value="retrieve" />
+<table>
+<tr><td>$lt{'user'}:</td><td><input type="text" size="12" name="recuname" value="$ENV{'form.recuname'}" /></td>
+<td rowspan="2">
+$stdbrws
+<input type="submit" value="$lt{'subm'}" /></td>
+</tr>
+<tr><td>$lt{'dom'}:</td>
+<td>$domform</td></tr>
+</table>
+</form>
+ENDTREC
+ if (($stage ne 'query') &&
+ ($ENV{'form.recdomain'}) && ($ENV{'form.recuname'})) {
+ chomp($ENV{'form.newrecord'});
+ if ($ENV{'form.newrecord'}) {
+ &user_normal_msg_raw(
+ $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
+ $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
+ &mt('Record').
+ ' ['.$ENV{'form.recuname'}.':'.$ENV{'form.recdomain'}.']',
+ $ENV{'form.newrecord'});
+ }
+ $r->print('<h3>'.&Apache::loncommon::plainname($ENV{'form.recuname'},
+ $ENV{'form.recdomain'}).'</h3>');
+ &disfacetoface($r,$ENV{'form.recuname'},$ENV{'form.recdomain'});
+ $r->print(<<ENDRHEAD);
+<form method="post" action="/adm/email">
+<input name="recdomain" value="$ENV{'form.recdomain'}" type="hidden" />
+<input name="recuname" value="$ENV{'form.recuname'}" type="hidden" />
+ENDRHEAD
+ $r->print(<<ENDBFORM);
+<hr />$lt{'newr'}<br />
+<textarea name="newrecord" cols="80" rows="10" wrap="hard"></textarea>
+<br />
+<input type="hidden" name="recordftf" value="post" />
+<input type="submit" value="$lt{'post'}" />
+</form>
+ENDBFORM
+ }
+}
+
+# ----------------------------------------------------------- Blocking during exams
+
+sub examblock {
+ my ($r,$action) = @_;
+ unless ($ENV{'request.course.id'}) { return;}
+ unless (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) { $r->print('Not allowed'); }
+ my %lt=&Apache::lonlocal::texthash(
+ 'comb' => 'Communication Blocking',
+ 'cbds' => 'Communication blocking during scheduled exams',
+ '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.',
+ 'mecb' => 'Modify existing communication blocking periods',
+ 'ncbc' => 'No communication blocks currently stored'
+ );
+
+ my %ltext = &Apache::lonlocal::texthash(
+ 'dura' => 'Duration',
+ 'setb' => 'Set by',
+ 'even' => 'Event',
+ 'actn' => 'Action',
+ 'star' => 'Start',
+ 'endd' => 'End'
+ );
+
+ &printheader($r,'/adm/email?block=display',$lt{'comb'});
+ $r->print('<h3>'.$lt{'cbds'}.'</h3>');
+
+ if ($action eq 'store') {
+ &blockstore($r);
+ }
+
+ $r->print($lt{'desc'}.'<br /><br />
+ <form name="blockform" method="post" action="/adm/email?block=store">
+ ');
+
+ $r->print('<h4>'.$lt{'mecb'}.'</h4>');
+ my %records = ();
+ my $blockcount = 0;
+ my $parmcount = 0;
+ &get_blockdates(\%records,\$blockcount);
+ if ($blockcount > 0) {
+ $parmcount = &display_blocker_status($r,\%records,\%ltext);
+ } else {
+ $r->print($lt{'ncbc'}.'<br /><br />');
+ }
+ &display_addblocker_table($r,$parmcount,\%ltext);
+ $r->print(<<"END");
+<br />
+<input type="hidden" name="blocktotal" value="$blockcount" />
+<input type ="submit" value="Save Changes" />
</form>
-ENDREPLY
+</body>
+</html>
+END
+ return;
+}
+
+sub blockstore {
+ my $r = shift;
+ my %lt=&Apache::lonlocal::texthash(
+ 'tfcm' => 'The following changes were made',
+ 'cbps' => 'communication blocking period(s)',
+ 'werm' => 'was/were removed',
+ 'wemo' => 'was/were modified',
+ 'wead' => 'was/were added',
+ 'ncwm' => 'No changes were made.'
+ );
+ my %adds = ();
+ my %removals = ();
+ my %cancels = ();
+ my $modtotal = 0;
+ my $canceltotal = 0;
+ my $addtotal = 0;
+ my %blocking = ();
+ $r->print('<h3>'.$lt{'head'}.'</h3>');
+ foreach (keys %ENV) {
+ if ($_ =~ m/^form\.modify_(\w+)$/) {
+ $adds{$1} = $1;
+ $removals{$1} = $1;
+ $modtotal ++;
+ } elsif ($_ =~ m/^form\.cancel_(\d+)$/) {
+ $cancels{$1} = $1;
+ unless ( defined($removals{$1}) ) {
+ $removals{$1} = $1;
+ $canceltotal ++;
+ }
+ } elsif ($_ =~ m/^form\.add_(\d+)$/) {
+ $adds{$1} = $1;
+ $addtotal ++;
+ }
+ }
+
+ foreach (keys %removals) {
+ my $hashkey = $ENV{'form.key_'.$_};
+ &Apache::lonnet::del('comm_block',["$hashkey"],
+ $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
+ $ENV{'course.'.$ENV{'request.course.id'}.'.num'}
+ );
+ }
+ foreach (keys %adds) {
+ unless ( defined($cancels{$_}) ) {
+ my ($newstart,$newend) = &get_dates_from_form($_);
+ my $newkey = $newstart.'____'.$newend;
+ $blocking{$newkey} = $ENV{'user.name'}.'@'.$ENV{'user.domain'}.':'.$ENV{'form.title_'.$_};
+ }
+ }
+ if ($addtotal + $modtotal > 0) {
+ &Apache::lonnet::put('comm_block',\%blocking,
+ $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
+ $ENV{'course.'.$ENV{'request.course.id'}.'.num'}
+ );
+ }
+ my $chgestotal = $canceltotal + $modtotal + $addtotal;
+ if ($chgestotal > 0) {
+ $r->print($lt{'tfcm'}.'<ul>');
+ if ($canceltotal > 0) {
+ $r->print('<li>'.$canceltotal.' '.$lt{'cbps'},' '.$lt{'werm'}.'</li>');
+ }
+ if ($modtotal > 0) {
+ $r->print('<li>'.$modtotal.' '.$lt{'cbps'},' '.$lt{'wemo'}.'</li>');
+ }
+ if ($addtotal > 0) {
+ $r->print('<li>'.$addtotal.' '.$lt{'cbps'},' '.$lt{'wead'}.'</li>');
+ }
+ $r->print('</ul>');
+ } else {
+ $r->print($lt{'ncwm'});
+ }
+ $r->print('<br />');
+ return;
+}
+
+sub get_dates_from_form {
+ my $item = shift;
+ my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$item);
+ my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$item);
+ return ($startdate,$enddate);
+}
+
+sub get_blockdates {
+ my ($records,$blockcount) = @_;
+ $$blockcount = 0;
+ %{$records} = &Apache::lonnet::dump('comm_block',
+ $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
+ $ENV{'course.'.$ENV{'request.course.id'}.'.num'}
+ );
+ $$blockcount = keys %{$records};
+
+ foreach (keys %{$records}) {
+ if ($_ eq 'error: 2 tie(GDBM) Failed while attempting dump') {
+ $$blockcount = 0;
+ last;
+ }
+ }
+}
+
+sub display_blocker_status {
+ my ($r,$records,$ltext) = @_;
+ my $parmcount = 0;
+ my @bgcols = ("#eeeeee","#dddddd");
+ my $function = &Apache::loncommon::get_users_function();
+ my $color = &Apache::loncommon::designparm($function.'.tabbg',
+ $ENV{'user.domain'});
+ my %lt = &Apache::lonlocal::texthash(
+ 'modi' => 'Modify',
+ 'canc' => 'Cancel',
+ );
+ $r->print(<<"END");
+<table border="0" cellpadding="0" cellspacing="0">
+ <tr>
+ <td width="100%" bgcolor="#000000">
+ <table width="100%" border="0" cellpadding="1" cellspacing="0">
+ <tr>
+ <td width="100%" bgcolor="#000000">
+ <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
+ <tr bgcolor="$color">
+ <td><b>$$ltext{'dura'}</b></td>
+ <td><b>$$ltext{'setb'}</b></td>
+ <td><b>$$ltext{'even'}</b></td>
+ <td><b>$$ltext{'actn'}?</b></td>
+ </tr>
+END
+ foreach (sort keys %{$records}) {
+ my $iter = $parmcount%2;
+ my $onchange = 'onFocus="javascript:window.document.forms['.
+ "'blockform'].elements['modify_".$parmcount."'].".
+ 'checked=true;"';
+ my ($start,$end) = split/____/,$_;
+ my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
+ my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
+ my ($setter,$title) = split/:/,$$records{$_};
+ my ($setuname,$setudom) = split/@/,$setter;
+ my $settername = &Apache::loncommon::plainname($setuname,$setudom);
+ $r->print(<<"END");
+ <tr bgcolor="$bgcols[$iter]">
+ <td>$$ltext{'star'}: $startform<br/>$$ltext{'endd'}: $endform</td>
+ <td>$settername</td>
+ <td><input type="text" name="title_$parmcount" size="15" value="$title"/><input type="hidden" name="key_$parmcount" value="$_"></td>
+ <td>$lt{'modi'}? <input type="checkbox" name="modify_$parmcount"/><br />$lt{'canc'}? <input type="checkbox" name="cancel_$parmcount"/>
+ </tr>
+END
+ $parmcount ++;
+ }
+ $r->print(<<"END");
+ </table>
+ </td>
+ </tr>
+ </table>
+ </td>
+ </tr>
+</table>
+<br />
+<br />
+END
+ return $parmcount;
+}
+
+sub display_addblocker_table {
+ my ($r,$parmcount,$ltext) = @_;
+ my $start = time;
+ my $end = $start + (60 * 60 * 2); #Default is an exam of 2 hours duration.
+ my $onchange = 'onFocus="javascript:window.document.forms['.
+ "'blockform'].elements['add_".$parmcount."'].".
+ 'checked=true;"';
+ my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
+ my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
+ my $function = &Apache::loncommon::get_users_function();
+ my $color = &Apache::loncommon::designparm($function.'.tabbg',
+ $ENV{'user.domain'});
+ my %lt = &Apache::lonlocal::texthash(
+ 'addb' => 'Add block',
+ 'exam' => 'e.g., Exam 1',
+ 'addn' => 'Add new communication blocking periods'
+ );
+ $r->print(<<"END");
+<h4>$lt{'addn'}</h4>
+<table border="0" cellpadding="0" cellspacing="0">
+ <tr>
+ <td width="100%" bgcolor="#000000">
+ <table width="100%" border="0" cellpadding="1" cellspacing="0">
+ <tr>
+ <td width="100%" bgcolor="#000000">
+ <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
+ <tr bgcolor="#CCCCFF">
+ <td><b>$$ltext{'dura'}</b></td>
+ <td><b>$$ltext{'even'} $lt{'exam'}</b></td>
+ <td><b>$$ltext{'actn'}?</b></td>
+ </tr>
+ <tr bgcolor="#eeeeee">
+ <td>$$ltext{'star'}: $startform<br />$$ltext{'endd'}: $endform</td>
+ <td><input type="text" name="title_$parmcount" size="15" value=""/></td>
+ <td>$lt{'addb'}? <input type="checkbox" name="add_$parmcount" value="1"/></td>
+ </tr>
+ </table>
+ </td>
+ </tr>
+ </table>
+ </td>
+ </tr>
+</table>
+END
+ return;
+}
+
+sub blockcheck {
+ my ($setters,$startblock,$endblock) = @_;
+ # Retrieve active student roles and active course coordinator/instructor roles
+ my @livecses = ();
+ my @staffcses = ();
+ $$startblock = 0;
+ $$endblock = 0;
+ foreach (keys %ENV) {
+ if ($_ =~ m-^user\.role\.(st|cc|in)\./(.+)$-) {
+ my $role = $1;
+ my $cse = $2;
+ $cse =~ s|/|_|;
+ if ($ENV{$_} =~ m/^(\d*)\.(\d*)$/) {
+ unless (($2 > 0 && $2 < time) || ($1 > time)) {
+ if ($role eq 'st') {
+ push @livecses, $cse;
+ } else {
+ unless (grep/^$cse$/,@staffcses) {
+ push @staffcses, $cse;
+ }
+ }
+ }
+ }
+ } elsif ($_ =~ m-user\.role\.cr/(\w+)/(\w+)/([^/]+)\./(.+)$- ) {
+ my $rolepriv = $ENV{'user.role..rolesdef_'.$3};
+ }
+ }
+ # Retrieve blocking times and identity of blocker for active courses for students.
+ if (@livecses > 0) {
+ foreach my $cse (@livecses) {
+ my ($cdom,$crs) = split/_/,$cse;
+ if ( (grep/^$cse$/,@staffcses) && ($ENV{'request.role'} !~ m-^st\./$cdom/$crs$-) ) {
+ next;
+ } else {
+ %{$$setters{$cse}} = ();
+ @{$$setters{$cse}{'staff'}} = ();
+ @{$$setters{$cse}{'times'}} = ();
+ my %records = &Apache::lonnet::dump('comm_block',$cdom,$crs);
+ foreach (keys %records) {
+ if ($_ =~ m/^(\d+)____(\d+)$/) {
+ if ($1 <= time && $2 >= time) {
+ my ($staff,$title) = split/:/,$records{$_};
+ push @{$$setters{$cse}{'staff'}}, $staff;
+ push @{$$setters{$cse}{'times'}}, $_;
+ if ( ($$startblock == 0) || ($$startblock > $1) ) {
+ $$startblock = $1;
+ }
+ if ( ($$endblock == 0) || ($$endblock < $2) ) {
+ $$endblock = $2;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+}
+
+sub build_block_table {
+ my ($r,$startblock,$endblock,$setters) = @_;
+ my $function = &Apache::loncommon::get_users_function();
+ my $color = &Apache::loncommon::designparm($function.'.tabbg',
+ $ENV{'user.domain'});
+ my %lt = &Apache::lonlocal::texthash(
+ 'cacb' => 'Currently active communication blocks',
+ 'cour' => 'Course',
+ 'dura' => 'Duration',
+ 'blse' => 'Block set by'
+ );
+ $r->print(<<"END");
+<br /<br />$lt{'cacb'}:<br /><br />
+<table border="0" cellpadding="0" cellspacing="0">
+ <tr>
+ <td width="100%" bgcolor="#000000">
+ <table width="100%" border="0" cellpadding="1" cellspacing="0">
+ <tr>
+ <td width="100%" bgcolor="#000000">
+ <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
+ <tr bgcolor="$color">
+ <td><b>$lt{'cour'}</b></td>
+ <td><b>$lt{'dura'}</b></td>
+ <td><b>$lt{'blse'}</b></td>
+ </tr>
+END
+ foreach (keys %{$setters}) {
+ my %courseinfo=&Apache::lonnet::coursedescription($_);
+ for (my $i=0; $i<@{$$setters{$_}{staff}}; $i++) {
+ my ($uname,$udom) = split/\@/,$$setters{$_}{staff}[$i];
+ my $fullname = &Apache::loncommon::plainname($uname,$udom);
+ my ($openblock,$closeblock) = split/____/,$$setters{$_}{times}[$i];
+ $openblock = &Apache::lonlocal::locallocaltime($openblock);
+ $closeblock= &Apache::lonlocal::locallocaltime($closeblock);
+ $r->print('<tr><td>'.$courseinfo{'description'}.'</td>'.
+ '<td>'.$openblock.' to '.$closeblock.'</td>'.
+ '<td>'.$fullname.' ('.$uname.'@'.$udom.
+ ')</td></tr>');
+ }
+ }
+ $r->print('</table></td></tr></table></td></tr></table>');
+}
+
+# ----------------------------------------------------------- Display a message
+
+sub displaymessage {
+ my ($r,$msgid,$folder)=@_;
+ my $suffix=&foldersuffix($folder);
+ my %blocked = ();
+ my %setters = ();
+ my $startblock = 0;
+ my $endblock = 0;
+ my $numblocked = 0;
+# info to generate "next" and "previous" buttons and check if message is blocked
+ &blockcheck(\%setters,\$startblock,\$endblock);
+ my @messages=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
+ if ( $blocked{$msgid} eq 'ON' ) {
+ &printheader($r,'/adm/email',&mt('Display a Message'));
+ $r->print(&mt('You attempted to display a message that is currently blocked because you are enrolled in one or more courses for which there is an ongoing online exam.'));
+ &build_block_table($r,$startblock,$endblock,\%setters);
+ return;
+ }
+ &statuschange($msgid,'read',$folder);
+ my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
+ my %content=&unpackagemsg($message{$msgid});
+
+ my $counter=0;
+ $r->print('<pre>');
+ my $escmsgid=&Apache::lonnet::escape($msgid);
+ foreach (@messages) {
+ if ($_->[5] eq $escmsgid){
+ last;
+ }
+ $counter++;
+ }
+ $r->print('</pre>');
+ my $number_of_messages = scalar(@messages); #subtract 1 for last index
+# start output
+ &printheader($r,'/adm/email?display='.&Apache::lonnet::escape($msgid),'Display a Message','',$content{'baseurl'});
+ my %courseinfo=&Apache::lonnet::coursedescription($content{'courseid'});
+# Functions
+ $r->print('<table border="2" width="100%"><tr bgcolor="#FFFFAA"><td>'.&mt('Functions').':</td>'.
+ '<td><a href="/adm/email?replyto='.&Apache::lonnet::escape($msgid).$sqs.
+ '"><b>'.&mt('Reply').'</b></a></td>'.
+ '<td><a href="/adm/email?forward='.&Apache::lonnet::escape($msgid).$sqs.
+ '"><b>'.&mt('Forward').'</b></a></td>'.
+ '<td><a href="/adm/email?markunread='.&Apache::lonnet::escape($msgid).$sqs.
+ '"><b>'.&mt('Mark Unread').'</b></a></td>'.
+ '<td><a href="/adm/email?markdel='.&Apache::lonnet::escape($msgid).$sqs.
+ '"><b>Delete</b></a></td>'.
+ '<td><a href="/adm/email?'.$sqs.
+ '"><b>'.&mt('Back to Folder Display').'</b></a></td>');
+ if ($counter > 0){
+ $r->print('<td><a href="/adm/email?display='.$messages[$counter-1]->[5].$sqs.
+ '"><b>'.&mt('Previous').'</b></a></td>');
+ }
+ if ($counter < $number_of_messages - 1){
+ $r->print('<td><a href="/adm/email?display='.$messages[$counter+1]->[5].$sqs.
+ '"><b>'.&mt('Next').'</b></a></td>');
+ }
+ $r->print('</tr></table>');
+ $r->print('<br /><b>'.&mt('Subject').':</b> '.$content{'subject'}.
+ ($folder ne 'sent'?'<br /><b>'.&mt('From').':</b> '.
+ &Apache::loncommon::aboutmewrapper(
+ &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),
+ $content{'sendername'},$content{'senderdomain'}).' ('.
+ $content{'sendername'}.' at '.
+ $content{'senderdomain'}.') ':'<br /><b>'.&mt('To').':</b> '.
+ &Apache::loncommon::aboutmewrapper(
+ &Apache::loncommon::plainname($content{'recuser'},$content{'recdomain'}),
+ $content{'recuser'},$content{'recdomain'}).' ('.
+ $content{'recuser'}.' at '.
+ $content{'recdomain'}.') ').
+ ($content{'courseid'}?'<br /><b>'.&mt('Course').':</b> '.$courseinfo{'description'}.
+ ($content{'coursesec'}?' ('.&mt('Group/Section').': '.$content{'coursesec'}.')':''):'').
+ '<br /><b>'.&mt('Time').':</b> '.$content{'time'}.
+ ($content{'baseurl'}?'<br /><b>'.&mt('Refers to').':</b> <a href="'.$content{'baseurl'}.'">'.
+ $content{'baseurl'}.' ('.&Apache::lonnet::gettitle($content{'baseurl'}).')</a>':'').
+ '<p><pre>'.
+ &Apache::lontexconvert::msgtexconverted($content{'message'},1).
+ '</pre><hr />'.&displayresource(%content).'</p>');
+ return;
+}
+
+# =========================================================== Show the citation
+
+sub displayresource {
+ my %content=@_;
+#
+# If the recipient is in the same course that the message was sent from and
+# has sufficient privileges, show "all details," else show citation
+#
+ if (($ENV{'request.course.id'} eq $content{'courseid'})
+ && (&Apache::lonnet::allowed('vgr',$content{'courseid'}))) {
+ my $symb=&Apache::lonnet::symbread($content{'baseurl'});
+# Could not get a symb, give up
+ unless ($symb) { return $content{'citation'}; }
+# Have a symb, can render
+ return '<h2>'.&mt('Current attempts of student (if applicable)').'</h2>'.
+ &Apache::loncommon::get_previous_attempt($symb,
+ $content{'sendername'},
+ $content{'senderdomain'},
+ $content{'courseid'}).
+ '<hr /><h2>'.&mt('Current screen output (if applicable)').'</h2>'.
+ &Apache::loncommon::get_student_view($symb,
+ $content{'sendername'},
+ $content{'senderdomain'},
+ $content{'courseid'}).
+ '<h2>'.&mt('Correct Answer(s) (if applicable)').'</h2>'.
+ &Apache::loncommon::get_student_answers($symb,
+ $content{'sendername'},
+ $content{'senderdomain'},
+ $content{'courseid'});
+ } else {
+ return $content{'citation'};
+ }
+}
+
+# ================================================================== The Header
+
+sub header {
+ my ($r,$title,$baseurl)=@_;
+ $r->print('<html><head><title>Communication and Messages</title>');
+ if ($baseurl) {
+ $r->print("<base href=\"http://$ENV{'SERVER_NAME'}/$baseurl\" />");
+ }
+ $r->print(&Apache::loncommon::studentbrowser_javascript().'</head>'.
+ &Apache::loncommon::bodytag('Communication and Messages'));
+ $r->print(&Apache::lonhtmlcommon::breadcrumbs
+ (undef,($title?$title:'Communication and Messages')));
+
+}
+
+# ---------------------------------------------------------------- Print header
+
+sub printheader {
+ my ($r,$url,$desc,$title,$baseurl)=@_;
+ &Apache::lonhtmlcommon::add_breadcrumb
+ ({href=>$url,
+ text=>$desc});
+ &header($r,$title,$baseurl);
+}
+
+# ------------------------------------------------------------ Store the comment
+
+sub storecomment {
+ my ($r)=@_;
+ my $msgtxt=&Apache::lonfeedback::clear_out_html($ENV{'form.message'});
+ my $cleanmsgtxt='';
+ foreach (split(/[\n\r]/,$msgtxt)) {
+ unless ($_=~/^\s*(\>|\>\;)/) {
+ $cleanmsgtxt.=$_."\n";
+ }
+ }
+ my $key=&Apache::lonnet::escape($ENV{'form.baseurl'}).'___'.time;
+ &Apache::lonnet::put('nohist_stored_comments',{ $key => $cleanmsgtxt });
+}
+
+sub storedcommentlisting {
+ my ($r)=@_;
+ my %msgs=&Apache::lonnet::dump('nohist_stored_comments',undef,undef,
+ '^'.&Apache::lonnet::escape(&Apache::lonnet::escape($ENV{'form.showcommentbaseurl'})));
+ $r->print('<html><body>');
+ if ((keys %msgs)[0]=~/^error\:/) {
+ $r->print(&mt('No stored comments yet.'));
+ } else {
+ my $found=0;
+ foreach (sort keys %msgs) {
+ $r->print("\n".$msgs{$_}."<hr />");
+ $found=1;
+ }
+ unless ($found) {
+ $r->print(&mt('No stored comments yet for this resource.'));
+ }
+ }
+}
+
+# ---------------------------------------------------------------- Send an email
+
+sub sendoffmail {
+ my ($r,$folder)=@_;
+ my $suffix=&foldersuffix($folder);
+ my $sendstatus='';
+ if ($ENV{'form.send'}) {
+ &printheader($r,'','Messages being sent.');
+ $r->rflush();
+ my %content=();
+ undef %content;
+ if ($ENV{'form.forwid'}) {
+ my $msgid=$ENV{'form.forwid'};
+ my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
+ %content=&unpackagemsg($message{$msgid},1);
+ &statuschange($msgid,'forwarded',$folder);
+ $ENV{'form.message'}.="\n\n-- Forwarded message --\n\n".
+ $content{'message'};
+ }
+ if ($ENV{'form.replyid'}) {
+ my $msgid=$ENV{'form.replyid'};
+ my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
+ %content=&unpackagemsg($message{$msgid},1);
+ &statuschange($msgid,'replied',$folder);
+ }
+ my %toaddr=();
+ undef %toaddr;
+ if ($ENV{'form.sendmode'} eq 'group') {
+ foreach (keys %ENV) {
+ if ($_=~/^form\.send\_to\_\&\&\&[^\&]*\&\&\&\_(.+)$/) {
+ $toaddr{$1}='';
+ }
+ }
+ } elsif ($ENV{'form.sendmode'} eq 'upload') {
+ foreach (split(/[\n\r\f]+/,$ENV{'form.upfile'})) {
+ my ($rec,$txt)=split(/\s*\:\s*/,$_);
+ if ($txt) {
+ $rec=~s/\@/\:/;
+ $toaddr{$rec}.=$txt."\n";
+ }
+ }
+ } else {
+ $toaddr{$ENV{'form.recuname'}.':'.$ENV{'form.recdomain'}}='';
+ }
+ if ($ENV{'form.additionalrec'}) {
+ foreach (split(/\,/,$ENV{'form.additionalrec'})) {
+ my ($auname,$audom)=split(/\@/,$_);
+ $toaddr{$auname.':'.$audom}='';
+ }
+ }
+
+ foreach (keys %toaddr) {
+ my ($recuname,$recdomain)=split(/\:/,$_);
+ my $msgtxt;
+ if ((($ENV{'form.critmsg'}) || ($ENV{'form.sendbck'})) &&
+ (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}))) {
+ $msgtxt=&Apache::lonfeedback::clear_out_html($ENV{'form.message'},1);
+ } else {
+ $msgtxt=&Apache::lonfeedback::clear_out_html($ENV{'form.message'});
+ }
+ if ($toaddr{$_}) { $msgtxt.='<hr />'.$toaddr{$_}; }
+ my $thismsg;
+ if ((($ENV{'form.critmsg'}) || ($ENV{'form.sendbck'})) &&
+ (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}))) {
+ $r->print(&mt('Sending critical message').' '.$recuname.'@'.$recdomain.': ');
+ $thismsg=&user_crit_msg($recuname,$recdomain,
+ &Apache::lonfeedback::clear_out_html($ENV{'form.subject'}),
+ $msgtxt,
+ $ENV{'form.sendbck'});
+ } else {
+ $r->print(&mt('Sending').' '.$recuname.'@'.$recdomain.': ');
+ $thismsg=&user_normal_msg($recuname,$recdomain,
+ &Apache::lonfeedback::clear_out_html($ENV{'form.subject'}),
+ $msgtxt,
+ $content{'citation'});
+ if (($ENV{'request.course.id'}) && ($ENV{'form.sendmode'} eq 'group')) {
+ &user_normal_msg_raw(
+ $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
+ $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
+ 'Broadcast ['.$recuname.':'.$recdomain.']',
+ $msgtxt);
+ }
+ }
+ $r->print($thismsg.'<br />');
+ $sendstatus.=' '.$thismsg;
+ }
+ } else {
+ &printheader($r,'','No messages sent.');
+ }
+ if ($sendstatus=~/^(\s*(?:ok|con_delayed)\s*)*$/) {
+ $r->print('<br /><font color="green">'.&mt('Completed.').'</font>');
+ if ($ENV{'form.displayedcrit'}) {
+ &discrit($r);
+ } else {
+ &Apache::loncommunicate::menu($r);
+ }
+ } else {
+ $r->print(
+ '<h2><font color="red">'.&mt('Could not deliver message').'</font></h2>'.
+ &mt('Please use the browser "Back" button and correct the recipient addresses')
+ );
+ }
}
# ===================================================================== Handler
@@ -257,139 +1975,169 @@ sub handler {
my $r=shift;
# ----------------------------------------------------------- Set document type
+
+ &Apache::loncommon::content_type($r,'text/html');
+ $r->send_http_header;
+
+ return OK if $r->header_only;
+
+# --------------------------- Get query string for limited number of parameters
+ &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+ ['display','replyto','forward','markread','markdel','markunread',
+ 'sendreply','compose','sendmail','critical','recname','recdom',
+ 'recordftf','sortedby','block','folder','startdis','interdis',
+ 'showcommentbaseurl']);
+ $sqs='&sortedby='.$ENV{'form.sortedby'};
+
+# ------------------------------------------------------ They checked for email
+ unless ($ENV{'form.block'}) {
+ &Apache::lonnet::put('email_status',{'recnewemail'=>0});
+ }
- $r->content_type('text/html');
- $r->send_http_header;
+# ----------------------------------------------------------------- Breadcrumbs
- return OK if $r->header_only;
+ &Apache::lonhtmlcommon::clear_breadcrumbs();
+ &Apache::lonhtmlcommon::add_breadcrumb
+ ({href=>"/adm/communicate",
+ text=>"Communication/Messages",
+ faq=>12,bug=>'Communication Tools',});
+
+# ------------------------------------------------------------------ Get Folder
+
+ my $folder=$ENV{'form.folder'};
+ unless ($folder) {
+ $folder='';
+ } else {
+ $sqs.='&folder='.&Apache::lonnet::escape($folder);
+ }
-# --------------------------- Get query string for limited number of parameters
+# --------------------------------------------------------------------- Display
- map {
- my ($name, $value) = split(/=/,$_);
- $value =~ tr/+/ /;
- $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg;
- if (($name eq 'display') || ($name eq 'replyto') ||
- ($name eq 'forward') || ($name eq 'mark') ||
- ($name eq 'sendreply') || ($name eq 'compose') ||
- ($name eq 'sendmail') || ($name eq 'critical')) {
- unless ($ENV{'form.'.$name}) {
- $ENV{'form.'.$name}=$value;
- }
- }
- } (split(/&/,$ENV{'QUERY_STRING'}));
+ $startdis=$ENV{'form.startdis'};
+ $startdis--;
+ unless ($startdis) { $startdis=0; }
+
+ $interdis=$ENV{'form.interdis'};
+ unless ($interdis) { $interdis=20; }
+ $sqs.='&interdis='.$interdis;
+
+ if ($ENV{'form.firstview'}) {
+ $startdis=0;
+ }
+ if ($ENV{'form.lastview'}) {
+ $startdis=-1;
+ }
+ if ($ENV{'form.prevview'}) {
+ $startdis--;
+ }
+ if ($ENV{'form.nextview'}) {
+ $startdis++;
+ }
+ my $postedstartdis=$startdis+1;
+ $sqs.='&startdis='.$postedstartdis;
# --------------------------------------------------------------- Render Output
-
- $r->print('<html><head><title>EMail and Messaging</title></head>');
- $r->print(
- '<body bgcolor="#FFFFFF"><img align=right src=/adm/lonIcons/lonlogos.gif>');
- $r->print('<h1>EMail</h1>');
- if ($ENV{'form.display'}) {
- my $msgid=$ENV{'form.display'};
- &statuschange($msgid,'read');
- my %message=&Apache::lonnet::get('nohist_email',[$msgid]);
- my %content=&unpackagemsg($message{$msgid});
- $r->print('<b>Subject:</b> '.$content{'subject'}.
- '<br><b>From:</b> '.$content{'sendername'}.' at '.
- $content{'senderdomain'}.
- '<br><b>Time:</b> '.$content{'time'}.'<hr>Functions: '.
- '<a href="/adm/email?replyto='.&Apache::lonnet::escape($msgid).
- '"><b>Reply</b></a><hr><pre>'.
- $content{'message'}.'</pre><hr>'.$content{'citation'});
- } elsif ($ENV{'form.replyto'}) {
- &comprep($r,$ENV{'form.replyto'});
- } elsif ($ENV{'form.sendreply'}) {
- my $msgid=$ENV{'form.sendreply'};
- my %message=&Apache::lonnet::get('nohist_email',[$msgid]);
- my %content=&unpackagemsg($message{$msgid});
- &statuschange($msgid,'replied');
- if (($ENV{'form.critmsg'}) &&
- (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}))) {
- $r->print('Sending critical: '.
- &user_crit_msg($content{'sendername'},
- $content{'senderdomain'},
- $ENV{'form.subject'},
- $ENV{'form.message'}));
- } else {
- $r->print('Sending: '.&user_normal_msg($content{'sendername'},
- $content{'senderdomain'},
- $ENV{'form.subject'},
- $ENV{'form.message'}));
- }
- } elsif ($ENV{'form.confirm'}) {
- map {
- if ($_=~/^form\.rec\_(.*)$/) {
- $r->print('<b>Confirming Receipt:</b> '.
- &user_crit_received($1).'<br>');
- }
- if ($_=~/^form\.reprec\_(.*)$/) {
- my $msgid=$1;
- $r->print('<b>Confirming Receipt:</b> '.
- &user_crit_received($msgid).'<br>');
- &comprep($r,$msgid);
- }
- } keys %ENV;
- &discrit($r);
- } elsif ($ENV{'form.critical'}) {
- &discrit($r);
- } elsif ($ENV{'form.forward'}) {
- } elsif ($ENV{'form.mark'}) {
- } elsif ($ENV{'form.compose'}) {
- my $dispcrit='';
- if (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) {
- $dispcrit=
- '<input type=checkbox name=critmsg> Send as critical message<p>';
- }
- $r->print(<<"ENDCOMP");
-<form action="/adm/email" method=post>
-<input type=hidden name=sendmail value=on>
-Subject: <input type=text size=50 name=subject value=""><p>
-<textarea name=message cols=60 rows=10>
-</textarea><p>
-$dispcrit
-<input type=submit value="Send Mail">
-</form>
-ENDCOMP
- } elsif ($ENV{'form.sendmail'}) {
- } else {
- $r->print('<table border=2><tr><th> </th><th>Date</th>'.
- '<th>Username</th><th>Domain</th><th>Subject</th><th>Status</th></tr>');
- map {
- my ($sendtime,$shortsubj,$fromname,$fromdomain,$status)=
- &Apache::lonmsg::unpackmsgid($_);
- if ($status eq 'new') {
- $r->print('<tr bgcolor="#FFBB77">');
- } elsif ($status eq 'read') {
- $r->print('<tr bgcolor="#BBBB77">');
- } elsif ($status eq 'replied') {
- $r->print('<tr bgcolor="#AAAA88">');
- } else {
- $r->print('<tr bgcolor="#99BBBB">');
- }
- $r->print('<td><a href="/adm/email?display='.$_.
- '">Open</a></td><td>'.localtime($sendtime).'</td><td>'.
- $fromname.'</td><td>'.$fromdomain.'</td><td>'.
- &Apache::lonnet::unescape($shortsubj).'</td><td>'.
- $status.'</td></tr>');
- } sort split(/\&/,&Apache::lonnet::reply('keys:'.
- $ENV{'user.domain'}.':'.
- $ENV{'user.name'}.':nohist_email',
- $ENV{'user.home'}));
- $r->print('</table></body></html>');
-
- }
- $r->print('</body></html>');
- return OK;
+ if ($ENV{'form.display'}) {
+ &displaymessage($r,$ENV{'form.display'},$folder);
+ } elsif ($ENV{'form.replyto'}) {
+ &compout($r,'',$ENV{'form.replyto'},undef,undef,$folder);
+ } elsif ($ENV{'form.confirm'}) {
+ &printheader($r,'','Confirmed Receipt');
+ foreach (keys %ENV) {
+ if ($_=~/^form\.rec\_(.*)$/) {
+ $r->print('<b>'.&mt('Confirming Receipt').':</b> '.
+ &user_crit_received($1).'<br>');
+ }
+ if ($_=~/^form\.reprec\_(.*)$/) {
+ my $msgid=$1;
+ $r->print('<b>'.&mt('Confirming Receipt').':</b> '.
+ &user_crit_received($msgid).'<br>');
+ &compout($r,'','','',$msgid);
+ }
+ }
+ &discrit($r);
+ } elsif ($ENV{'form.critical'}) {
+ &printheader($r,'','Displaying Critical Messages');
+ &discrit($r);
+ } elsif ($ENV{'form.forward'}) {
+ &compout($r,$ENV{'form.forward'},undef,undef,undef,$folder);
+ } elsif ($ENV{'form.markdel'}) {
+ &printheader($r,'','Deleted Message');
+ &statuschange($ENV{'form.markdel'},'deleted',$folder);
+ &Apache::loncommunicate::menu($r);
+ &disall($r,$folder);
+ } elsif ($ENV{'form.markedmove'}) {
+ my $total=0;
+ foreach (keys %ENV) {
+ if ($_=~/^form\.delmark_(.*)$/) {
+ &movemsg(&Apache::lonnet::unescape($1),$folder,
+ $ENV{'form.movetofolder'});
+ $total++;
+ }
+ }
+ &printheader($r,'','Moved Messages');
+ $r->print('Moved '.$total.' message(s)<p>');
+ &Apache::loncommunicate::menu($r);
+ &disall($r,$folder);
+ } elsif ($ENV{'form.markeddel'}) {
+ my $total=0;
+ foreach (keys %ENV) {
+ if ($_=~/^form\.delmark_(.*)$/) {
+ &statuschange(&Apache::lonnet::unescape($1),'deleted',$folder);
+ $total++;
+ }
+ }
+ &printheader($r,'','Deleted Messages');
+ $r->print('Deleted '.$total.' message(s)<p>');
+ &Apache::loncommunicate::menu($r);
+ &disall($r,$folder);
+ } elsif ($ENV{'form.markunread'}) {
+ &printheader($r,'','Marked Message as Unread');
+ &statuschange($ENV{'form.markunread'},'new');
+ &Apache::loncommunicate::menu($r);
+ &disall($r,$folder);
+ } elsif ($ENV{'form.compose'}) {
+ &compout($r,'','',$ENV{'form.compose'});
+ } elsif ($ENV{'form.recordftf'}) {
+ &facetoface($r,$ENV{'form.recordftf'});
+ } elsif ($ENV{'form.block'}) {
+ &examblock($r,$ENV{'form.block'});
+ } elsif ($ENV{'form.sendmail'}) {
+ &sendoffmail($r,$folder);
+ if ($ENV{'form.storebasecomment'}) {
+ &storecomment($r);
+ }
+ &disall($r,$folder);
+ } elsif ($ENV{'form.newfolder'}) {
+ &printheader($r,'','New Folder');
+ &makefolder($ENV{'form.newfolder'});
+ &Apache::loncommunicate::menu($r);
+ &disall($r,$ENV{'form.newfolder'});
+ } elsif ($ENV{'form.showcommentbaseurl'}) {
+ &storedcommentlisting($r);
+ } else {
+ &printheader($r,'','Display All Messages');
+ &Apache::loncommunicate::menu($r);
+ &disall($r,$folder);
+ }
+ $r->print('</body></html>');
+ return OK;
}
# ================================================= Main program, reset counter
-sub BEGIN {
+BEGIN {
$msgcount=0;
}
-1;
+=pod
+
+=back
+
+=cut
+
+1;
+
__END__