1: # The LearningOnline Network
2: # URL translation for User Files
3: #
4: # $Id: lontrans.pm,v 1.14.10.1 2020/03/05 22:02:32 raeburn 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: use LONCAPA;
36:
37:
38: sub handler {
39: my $r = shift;
40: # FIXME line remove when mod_perl fixes BUG#4948
41: $r->notes->set('error-notes' => '');
42: if ($r->uri=~m|^(/raw)?/uploaded/|) {
43: my $fn = $r->uri();
44: $fn=~s/^\/raw//;
45: my (undef,undef,$udom,$uname,@ufile)=split(/\//,$fn);
46: if (@ufile) { $ufile[-1]=~s/^[\~\.]+//; }
47: my $chome=&Apache::lonnet::homeserver($uname,$udom);
48: my $allowed=0;
49: my @ids=&Apache::lonnet::current_machine_ids();
50: foreach my $id (@ids) { if ($id eq $chome) { $allowed=1; } }
51: if ($allowed) {
52: $r->filename(&propath($udom,$uname).
53: '/userfiles/'.(join('/',@ufile)));
54: }
55: return OK;
56: } elsif ($r->uri =~ m{^\Q/adm/wrapper/ext/https:/\E[^/]}) {
57: my $uri = $r->uri;
58: $uri =~ s{^(\Q/adm/wrapper/ext/https:/\E)}{$1/};
59: $r->uri($uri);
60: }
61: return DECLINED;
62: }
63:
64: 1;
65: __END__
66:
67:
68:
69:
70:
71:
72:
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