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Annotation of loncom/lontrans.pm, revision 1.12

1.1       www         1: # The LearningOnline Network
                      2: # URL translation for User Files
                      3: #
1.12    ! albertel    4: # $Id: lontrans.pm,v 1.11 2006/05/30 12:45:12 www 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();
1.11      www        35: use lib '/home/httpd/lib/perl';
                     36: use LONCAPA;
                     37: 
1.2       www        38: 
1.1       www        39: sub handler {
                     40:     my $r = shift;
1.12    ! albertel   41:     # FIXME line remove when mod_perl fixes BUG#4948 
        !            42:     $r->notes->set('error-notes' => '');
1.7       raeburn    43:     if ($r->uri=~m|^(/raw)?/uploaded/|) {
                     44:         my $fn = $r->uri();
                     45:         $fn=~s/^\/raw//;
                     46:         my (undef,undef,$udom,$uname,@ufile)=split(/\//,$fn);
1.10      albertel   47: 	if (@ufile) { $ufile[-1]=~s/^[\~\.]+//; }
1.7       raeburn    48:         my $chome=&Apache::lonnet::homeserver($uname,$udom);
1.9       albertel   49: 	my $allowed=0;
                     50: 	my @ids=&Apache::lonnet::current_machine_ids();
                     51: 	foreach my $id (@ids) { if ($id eq $chome) { $allowed=1; } }
                     52: 	if ($allowed) {
1.11      www        53:             $r->filename(&propath($udom,$uname).
1.7       raeburn    54:                      '/userfiles/'.(join('/',@ufile)));
                     55:         }
1.3       albertel   56:     } elsif ($r->uri=~m|^/~|) {	
                     57: 	#internal authentication, needs fixup.
                     58: 	my $fn = $r->uri(); # non users do not get the full path request
                     59: 	                 # through SCRIPT_FILENAME
                     60: 	$fn=~s|^/~(\w+)|/home/$1/public_html|;
                     61: 	$r->filename($fn);
                     62:     } else { return DECLINED; }
1.5       albertel   63:     return OK;
1.1       www        64: }
                     65: 
                     66: 1;
                     67: __END__
                     68: 
                     69: 
                     70: 
                     71: 
                     72: 
                     73: 
                     74: