class.ilMDSettings.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2006 ILIAS open source, University of Cologne            |
        |                                                                             |
        | 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.                                |
        |                                                                             |
        | You should have received a copy of the GNU General Public License           |
        | along with this program; if not, write to the Free Software                 |
        | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
        +-----------------------------------------------------------------------------+
*/

class ilMDSettings
{
        public static $instance = null;

        private $settings;
        private $copyright_selection_active = false;

        private function __construct()
        {
                $this->read();
        }
        
        public static function _getInstance()
        {
                if(self::$instance)
                {
                        return self::$instance;
                }
                return self::$instance = new ilMDSettings();
        }
        
        public function isCopyrightSelectionActive()
        {
                return $this->copyright_selection_active ? true : false;
        }
        
        public function activateCopyrightSelection($a_status)
        {
                $this->copyright_selection_active = $a_status;
        }
        
        public function save()
        {
                $this->settings->set('copyright_selection_active',(int) $this->isCopyrightSelectionActive());
        }
        
        private function read()
        {
                $this->settings = new ilSetting('md_settings');
                
                $this->copyright_selection_active = $this->settings->get('copyright_selection_active',0);
        }
}


?>