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File:  [LON-CAPA] / loncom / lonencurl.pm
Revision 1.3: download - view: text, annotated - select for diffs
Tue Dec 5 02:55:56 2006 UTC (17 years, 4 months ago) by albertel
Branches: MAIN
CVS tags: version_2_5_X, version_2_5_2, version_2_5_1, version_2_5_0, version_2_4_X, version_2_4_99_0, version_2_4_2, version_2_4_1, version_2_4_0, version_2_3_X, version_2_3_99_0, version_2_3_2, version_2_3_1, version_2_3_0, version_2_2_99_1, version_2_2_99_0, HEAD
- lots of \w -> probper regexp replacements

    1: # The LearningOnline Network
    2: # URL translation for encrypted filenames
    3: #
    4: # $Id: lonencurl.pm,v 1.3 2006/12/05 02:55:56 albertel Exp $
    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) {
   43: 	my $handle=&LONCAPA::clean_handle($lonid->value);
   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: }
   58: 
   59: 1;
   60: __END__
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