<?php  // $Id$
///////////////////////////////////////////////////////////////////////////
//                                                                       //
// NOTICE OF COPYRIGHT                                                   //
//                                                                       //
// Moodle - Modular Object-Oriented Dynamic Learning Environment         //
//          http://moodle.org                                            //
//                                                                       //
// Copyright (C) 2005 Martin Dougiamas  http://dougiamas.com             //
//                                                                       //
// This program is free software; you can redistribute it and/or modify  //
// it under the terms of the GNU General Public License as published by  //
// the Free Software Foundation; either version 2 of the License, or     //
// (at your option) any later version.                                   //
//                                                                       //
// This program is distributed in the hope that it will be useful,       //
// but WITHOUT ANY WARRANTY; without even the implied warranty of        //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         //
// GNU General Public License for more details:                          //
//                                                                       //
//          http://www.gnu.org/copyleft/gpl.html                         //
//                                                                       //
///////////////////////////////////////////////////////////////////////////

    define('NO_MOODLE_COOKIES', true); // session not used here

    require_once('../../config.php');

    $d = optional_param('d', 0, PARAM_INT);   // database id
    $lifetime  = 600;                                   // Seconds to cache this stylesheet

    if ($data = $DB->get_record('data', array('id'=>$d))) {
        header('Last-Modified: ' . gmdate('D, d M Y H:i:s', time()) . ' GMT');
        header('Expires: ' . gmdate("D, d M Y H:i:s", time() + $lifetime) . ' GMT');
        header('Cache-control: max_age = '. $lifetime);
        header('Pragma: ');
        header('Content-type: text/css');  // Correct MIME type

        echo $data->csstemplate;
    }