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Annotation of loncom/interface/loncss.pm, revision 1.1

1.1     ! albertel    1: # The LearningOnline Network with CAPA
        !             2: # gerenates a lon-capa CSS response
        !             3: #
        !             4: # $Id: loncommon.pm,v 1.361 2006/05/01 21:03:35 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: 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: 
        !            36: sub handler {
        !            37:     my ($r) = @_;
        !            38: 
        !            39:     my $url = $r->uri;
        !            40:     $url =~ s{^/adm/css/}{};
        !            41:     $url =~ s{ \.css $ }{}xms; 
        !            42: 	      
        !            43:     my ($uname,$domain,$timestamp,$function,$domain,$bgcolor) = 
        !            44: 	split(':',$url);
        !            45: 
        !            46:     $r->content_type('text/css');
        !            47:     my $date=strftime("%a, %d %b %Y %H:%M:%S GMT",gmtime(time+600));
        !            48:     $r->header_out("Expires" => $date);
        !            49:     
        !            50:     $r->print(&Apache::loncommon::standard_css($function,$domain,$bgcolor));
        !            51: 
        !            52:     return OK;
        !            53: }
        !            54: 
        !            55: 1;
        !            56: __END__