# The LearningOnline Network with CAPA
# Handler to show and edit custom distribution rights
#
# $Id: lonrights.pm,v 1.2 2003/03/19 22:14:23 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.
#
# 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/
#
#
###
package Apache::lonrights;
use strict;
use Apache::Constants qw(:common :http);
use Apache::lonnet();
use Apache::loncommon();
use HTML::LCParser;
use Apache::File;
sub handler {
my $r=shift;
$r->content_type('text/html');
$r->send_http_header;
$r->print('LON-CAPA Custom Distribution Rights');
$r->print(&Apache::loncommon::bodytag('Custom Distribution Rights'));
my $uri=$r->uri;
my $fn=&Apache::lonnet::filelocation('',$uri);
my $contents='';
my $constructmode=($uri=~/^\/\~/);
unless ($constructmode) {
# =========================================== This is not in construction space
$contents=&Apache::lonnet::getfile($fn);
if ($contents==-1) { $contents=''; }
} else {
# =============================================== This is in construction space
if (-e $fn) {
my $fh=Apache::File->new($fn);
$contents=join('',<$fh>);
$fh->close();
}
}
my $parser=HTML::LCParser->new(\$contents);
my $token;
while ($token=$parser->get_token) {
if (($token->[0] eq 'S') && ($token->[1] eq 'accessrule')) {
$r->print('
'.
$token->[2]->{'effect'}.': '.
$token->[2]->{'realm'}.' '.
$token->[2]->{'role'});
}
}
$r->print('