File:
[LON-CAPA] /
loncom /
interface /
loncss.pm
Revision
1.9:
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Fri May 27 21:53:41 2011 UTC (13 years, 2 months ago) by
raeburn
Branches:
MAIN
CVS tags:
version_2_12_X,
version_2_11_X,
version_2_11_5_msu,
version_2_11_5,
version_2_11_4_uiuc,
version_2_11_4_msu,
version_2_11_4,
version_2_11_3_uiuc,
version_2_11_3_msu,
version_2_11_3,
version_2_11_2_uiuc,
version_2_11_2_msu,
version_2_11_2_educog,
version_2_11_2,
version_2_11_1,
version_2_11_0_RC3,
version_2_11_0_RC2,
version_2_11_0_RC1,
version_2_11_0,
version_2_10_X,
version_2_10_1,
version_2_10_0,
loncapaMITrelate_1,
language_hyphenation_merge,
language_hyphenation,
HEAD,
BZ4492-merge,
BZ4492-feature_horizontal_radioresponse
- Response header generation that works with Apache 1.3 (RHEL4) and Apache 2.
1: # The LearningOnline Network with CAPA
2: # gerenates a lon-capa CSS response
3: #
4: # $Id: loncss.pm,v 1.9 2011/05/27 21:53:41 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: package Apache::loncss;
29:
30: use strict;
31: use Apache::lonnet;
32: use Apache::loncommon;
33: use Apache::Constants qw(:common);
34: use POSIX qw(strftime);
35: use LONCAPA;
36:
37: sub handler {
38: my ($r) = @_;
39:
40: my $url = $r->uri;
41: $url =~ s{^/adm/css/}{};
42: $url =~ s{ \.css $ }{}xms;
43:
44: my ($uname,$udom,$version,$timestamp,$function,$domain,$bgcolor) =
45: split(':',$url);
46:
47: $r->content_type('text/css');
48: my $date=strftime("%a, %d %b %Y %H:%M:%S GMT",gmtime(time+86400));
49: $r->header_out("Expires" => $date);
50: $r->header_out("Cache-Control" => "public, no-transform");
51: $r->send_http_header;
52:
53: my $handle = &Apache::lonnet::check_for_valid_session($r);
54: if ($handle ne '' ) {
55: &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'),
56: $handle);
57: }
58:
59: $r->print(&Apache::loncommon::standard_css($function,$domain,$bgcolor));
60:
61: return OK;
62: }
63:
64: 1;
65: __END__
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