--- loncom/homework/grades.pm 2001/02/09 03:24:45 1.2
+++ loncom/homework/grades.pm 2002/06/24 21:05:12 1.30
@@ -1,50 +1,781 @@
+# The LearningOnline Network with CAPA
# The LON-CAPA Grading handler
-# Guy Albertelli
-# 11/30 Gerd Kortemeyer
-# 6/1 Gerd Kortemeyer
+#
+# $Id: grades.pm,v 1.30 2002/06/24 21:05:12 ng 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.
+#
+# 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
+#
+# /home/httpd/html/adm/gpl.txt
+#
+# http://www.lon-capa.org/
+#
+# 2/9,2/13 Guy Albertelli
+# 6/8 Gerd Kortemeyer
+# 7/26 H.K. Ng
+# 8/20 Gerd Kortemeyer
+# Year 2002
+# June 2002 H.K. Ng
+#
package Apache::grades;
use strict;
use Apache::style;
use Apache::lonxml;
use Apache::lonnet;
+use Apache::loncommon;
use Apache::lonhomework;
use Apache::Constants qw(:common);
sub moreinfo {
my ($request,$reason) = @_;
$request->print("Unable to process request: $reason");
- $request->print('
');
+ }
+ return '';
+}
+
+sub verifyreceipt {
+ my $request=shift;
+ my $courseid=$ENV{'request.course.id'};
+ my $cdom=$ENV{"course.$courseid.domain"};
+ my $cnum=$ENV{"course.$courseid.num"};
+ my $receipt=unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).'-'.
+ $ENV{'form.receipt'};
+ $receipt=~s/[^\-\d]//g;
+ my $symb=$ENV{'form.symb'};
+ unless ($symb) {
+ $symb=&Apache::lonnet::symbread($ENV{'form.url'});
+ }
+ if ((&Apache::lonnet::allowed('mgr',$courseid)) && ($symb)) {
+ $request->print('
Verifying Submission Receipt '.$receipt.'
');
+ my $matches=0;
+ my (%classlist) = &getclasslist($cdom,$cnum,'0');
+ foreach my $student ( sort(@{ $classlist{'allids'} }) ) {
+ my ($uname,$udom)=split(/\:/,$student);
+ if ($receipt eq
+ &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb)) {
+ $request->print('Matching '.$student.' ');
+ $matches++;
+ }
+ }
+ $request->printf('
'.$matches." match%s
",$matches <= 1 ? '' : 'es');
+ }
+ return '';
+}
+
+sub receiptInput {
+ my ($request) = shift;
+ my $cdom=$ENV{"course.$ENV{'request.course.id'}.domain"};
+ my $cnum=$ENV{"course.$ENV{'request.course.id'}.num"};
+ my $hostver=unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'});
+ $request->print(<Verify a Submission Receipt Issued by this Server
+');
+ return '';
+}
+
+sub listStudents {
+ my ($request) = shift;
+ my $cdom=$ENV{"course.$ENV{'request.course.id'}.domain"};
+ my $cnum=$ENV{"course.$ENV{'request.course.id'}.num"};
+
+ $request->print(<Show Student Submissions on Assessment
+
+
+
+
Resource: $ENV{'form.url'}
+
Username
Name
Domain
+
View Problem
Submissions
Action
+ENDTABLEST
+ my (%classlist) = &getclasslist($cdom,$cnum,'0');
+ foreach my $student ( sort(@{ $classlist{'allids'} }) ) {
+ my ($sname,$sdom) = split(/:/,$student);
+
+ my %name=&Apache::lonnet::get('environment', ['lastname','generation',
+ 'firstname','middlename'],
+ $sdom,$sname);
+ my $fullname;
+ my ($tmp) = keys(%name);
+ if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
+ $fullname=$name{'lastname'}.$name{'generation'};
+ if ($fullname =~ /[^\s]+/) { $fullname.=', '; }
+ $fullname.=$name{'firstname'}.' '.$name{'middlename'};
+ }
+ if ( $Apache::grades::viewgrades eq 'F' ) {
+ $request->print("\n".'