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File:  [LON-CAPA] / loncom / interface / loncss.pm
Revision 1.7: download - view: text, annotated - select for diffs
Tue Oct 2 01:10:27 2007 UTC (16 years, 7 months ago) by albertel
Branches: MAIN
CVS tags: version_2_9_X, version_2_9_99_0, version_2_9_1, version_2_9_0, version_2_8_X, version_2_8_99_1, version_2_8_99_0, version_2_8_2, version_2_8_1, version_2_8_0, version_2_7_X, version_2_7_99_1, version_2_7_99_0, version_2_7_1, version_2_7_0, version_2_6_X, version_2_6_99_1, version_2_6_99_0, version_2_6_3, version_2_6_2, version_2_6_1, version_2_6_0, version_2_5_99_1, version_2_5_99_0, version_2_10_0_RC1, bz6209-base, bz6209, bz5969, bz2851, PRINT_INCOMPLETE_base, PRINT_INCOMPLETE, HEAD, GCI_3, GCI_2, GCI_1, BZ5971-printing-apage, BZ5434-fox
- convert exisiting cookie reads/validations to use
   lonnet::check_for_valid_session

    1: # The LearningOnline Network with CAPA
    2: # gerenates a lon-capa CSS response
    3: #
    4: # $Id: loncss.pm,v 1.7 2007/10/02 01:10:27 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: 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: 
   51:     
   52:     my $handle = &Apache::lonnet::check_for_valid_session($r);
   53:     if ($handle ne '' ) {
   54: 	&Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'),
   55: 						 $handle);
   56:     }
   57: 
   58:     $r->print(&Apache::loncommon::standard_css($function,$domain,$bgcolor));
   59: 
   60:     return OK;
   61: }
   62: 
   63: 1;
   64: __END__
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