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Annotation of loncom/lontrans.pm, revision 1.4

1.1       www         1: # The LearningOnline Network
                      2: # URL translation for User Files
                      3: #
1.4     ! matthew     4: # $Id: lontrans.pm,v 1.3 2002/09/30 20:32:45 albertel Exp $
1.1       www         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::lontrans;
                     30: 
                     31: use strict;
                     32: use Apache::Constants qw(:common :remotehost);
                     33: use Apache::lonnet();
                     34: use Apache::File();
                     35: 
1.2       www        36: sub propath {
                     37:     my ($udom,$uname)=@_;
                     38:     $udom=~s/\W//g;
                     39:     $uname=~s/\W//g;
                     40:     my $subdir=$uname.'__';
                     41:     $subdir =~ s/(.)(.)(.).*/$1\/$2\/$3/;
                     42:     my $proname="$Apache::lonnet::perlvar{'lonUsersDir'}/$udom/$subdir/$uname";
                     43:     return $proname;
1.3       albertel   44: }
1.2       www        45: 
                     46: 
1.1       www        47: sub handler {
                     48:     my $r = shift;
1.3       albertel   49:     if ($r->uri=~m|^/uploaded/|) {
1.4     ! matthew    50: 	my (undef,undef,$udom,$uname,$ufile)=split(/\//,$r->uri);
1.3       albertel   51: 	$ufile=~s/^[\~\.]+//;
                     52: 	$r->filename(&propath($udom,$uname).'/userfiles/'.$ufile);
                     53:     } elsif ($r->uri=~m|^/~|) {	
                     54: 	#internal authentication, needs fixup.
                     55: 	my $fn = $r->uri(); # non users do not get the full path request
                     56: 	                 # through SCRIPT_FILENAME
                     57: 	$fn=~s|^/~(\w+)|/home/$1/public_html|;
                     58: 	$r->filename($fn);
                     59:     } else { return DECLINED; }
1.1       www        60: }
                     61: 
                     62: 1;
                     63: __END__
                     64: 
                     65: 
                     66: 
                     67: 
                     68: 
                     69: 
                     70: