class.ilECSParticipantSettings.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 ilECSParticipantSettings
{
        private static $instance = null;
        protected $storage = null;
        
        protected $enabled = array();
        protected $all_enabled = array();
        
        
        
        private function __construct()
        {
                $this->initStorage();
                $this->read();
        }
        
        public static function _getInstance()
        {
                if(self::$instance)
                {
                        return self::$instance;
                }
                return self::$instance = new ilECSParticipantSettings();
        }
        
        public function getEnabledParticipants()
        {
                return $this->enabled ? $this->enabled : array();
        }
        
        public function isEnabled($a_mid)
        {
                return in_array($a_mid,$this->enabled);
        }
        
        public function setEnabledParticipants($a_parts)
        {
                $this->enabled = (array) $a_parts;
        }
        
        public function save()
        {
                $this->storage->set('enabled',addslashes(serialize($this->enabled)));
        }
        
        private function initStorage()
        {
                include_once('./Services/Administration/classes/class.ilSetting.php');
                $this->storage = new ilSetting('ecs_participants');
        }
        
        private function read()
        {
                $enabled = $this->storage->get('enabled');
                if($enabled)
                {
                        $this->enabled = unserialize(stripslashes($enabled));
                }
        }
        
}


?>