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Annotation of loncom/lonencurl.pm, revision 1.3

1.1       albertel    1: # The LearningOnline Network
                      2: # URL translation for encrypted filenames
                      3: #
1.3     ! albertel    4: # $Id: lonencurl.pm,v 1.2 2006/07/14 20:20:52 albertel Exp $
1.1       albertel    5: #
                      6: # Copyright Michigan State University Board of Trustees
                      7: #
                      8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
                      9: #
                     10: # LON-CAPA is free software; you can redistribute it and/or modify
                     11: # it under the terms of the GNU General Public License as published by
                     12: # the Free Software Foundation; either version 2 of the License, or
                     13: # (at your option) any later version.
                     14: #
                     15: # LON-CAPA is distributed in the hope that it will be useful,
                     16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
                     17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     18: # GNU General Public License for more details.
                     19: #
                     20: # You should have received a copy of the GNU General Public License
                     21: # along with LON-CAPA; if not, write to the Free Software
                     22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
                     23: #
                     24: # /home/httpd/html/adm/gpl.txt
                     25: #
                     26: # http://www.lon-capa.org/
                     27: #
                     28: 
                     29: package Apache::lonencurl;
                     30: 
                     31: use strict;
                     32: use Apache::Constants qw(:common :remotehost);
                     33: use CGI::Cookie();
                     34: use Apache::lonnet;
                     35: use Apache::lonenc;
                     36: 
                     37: sub handler {
                     38:     my $r = shift;
                     39:     my %cookies=CGI::Cookie->parse($r->header_in('Cookie'));
                     40:     my $lonid=$cookies{'lonID'};
                     41:     my $cookie;
                     42:     if ($lonid) {
1.3     ! albertel   43: 	my $handle=&LONCAPA::clean_handle($lonid->value);
1.1       albertel   44:         my $lonidsdir=$r->dir_config('lonIDsDir');
                     45: 	$env{'request.enc'}=1;
                     46:         if ((-e "$lonidsdir/$handle.id") && ($handle ne '')) {
                     47: # Initialize Environment
                     48:             &Apache::lonnet::transfer_profile_to_env($lonidsdir,$handle);
                     49: # Decrypt URL and redirect
                     50: 	    my $redirect=&Apache::lonenc::unencrypted($r->uri);
                     51: 	    if ($r->args) { $redirect.='?'.$r->args; }
                     52: 	    $r->internal_redirect($redirect);
                     53: 	    return OK;
                     54: 	} 
                     55:     }
                     56:     return FORBIDDEN;
                     57: }
1.2       albertel   58: 
                     59: 1;
                     60: __END__