# The LearningOnline Network
# URL translation for encrypted filenames
#
# $Id: lonencurl.pm,v 1.2 2006/07/14 20:20:52 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/
#
package Apache::lonencurl;
use strict;
use Apache::Constants qw(:common :remotehost);
use CGI::Cookie();
use Apache::lonnet;
use Apache::lonenc;
sub handler {
my $r = shift;
my %cookies=CGI::Cookie->parse($r->header_in('Cookie'));
my $lonid=$cookies{'lonID'};
my $cookie;
if ($lonid) {
my $handle=$lonid->value;
$handle=~s/\W//g;
my $lonidsdir=$r->dir_config('lonIDsDir');
$env{'request.enc'}=1;
if ((-e "$lonidsdir/$handle.id") && ($handle ne '')) {
# Initialize Environment
&Apache::lonnet::transfer_profile_to_env($lonidsdir,$handle);
# Decrypt URL and redirect
my $redirect=&Apache::lonenc::unencrypted($r->uri);
if ($r->args) { $redirect.='?'.$r->args; }
$r->internal_redirect($redirect);
return OK;
}
}
return FORBIDDEN;
}
1;
__END__
500 Internal Server Error
Internal Server Error
The server encountered an internal error or
misconfiguration and was unable to complete
your request.
Please contact the server administrator at
root@localhost to inform them of the time this error occurred,
and the actions you performed just before this error.
More information about this error may be available
in the server error log.