File:
[LON-CAPA] /
loncom /
lontrans.pm
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1.3:
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Mon Sep 30 20:32:45 2002 UTC (21 years, 10 months ago) by
albertel
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- so many half assed fixes for the fact that APache doesn't do proper evaluation of the ~ for non Unix based lon-capa users could have been avoided by doin this in the first place.
- Any way should make a god $r->filename for all users under all conditions, this ostensibly fixes BUG#812 (but maybe others)
1: # The LearningOnline Network
2: # URL translation for User Files
3: #
4: # $Id: lontrans.pm,v 1.3 2002/09/30 20:32:45 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::lontrans;
30:
31: use strict;
32: use Apache::Constants qw(:common :remotehost);
33: use Apache::lonnet();
34: use Apache::File();
35:
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;
44: }
45:
46:
47: sub handler {
48: my $r = shift;
49: if ($r->uri=~m|^/uploaded/|) {
50: my ($dum1,$dum2,$udom,$uname,$ufile)=split(/\//,$r->uri);
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; }
60: }
61:
62: 1;
63: __END__
64:
65:
66:
67:
68:
69:
70:
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