# The LearningOnline Network with CAPA
# essay (ungraded) style responses
#
# $Id: essayresponse.pm,v 1.7 2002/01/18 17:45:30 albertel 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/
#
# 4/3 Guy
package Apache::essayresponse;
use strict;
BEGIN {
&Apache::lonxml::register('Apache::essayresponse',('essayresponse'));
}
sub start_essayresponse {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $result;
my $id = &Apache::response::start_response($parstack,$safeeval);
if ($target eq 'meta') {
$result=&Apache::response::meta_package_write('essayresponse');
}
return $result;
}
sub end_essayresponse {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
if ( $target eq 'grade' ) {
if ( defined $ENV{'form.submitted'}) {
my $id = $Apache::inputtags::response['-1'];
my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
if ( $response =~ /[^\s]/) {
my $part=$Apache::inputtags::part;
$Apache::lonhomework::results{"resource.$part.$id.submission"}=$response;
$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}="SUBMITTED";
my %previous=&Apache::response::check_for_previous($response,$part,$id);
&Apache::response::handle_previous(\%previous,'SUBMITTED');
}
}
}
&Apache::response::end_response;
return '';
}
1;
__END__
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