class.ilECSDataMappingSettings.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 ilECSDataMappingSettings
{
        private static $instance = null;

        private $mappings = array();
        
        private function __construct()
        {
                $this->initStorage();
                $this->read();
        }
        
        public static function _getInstance()
        {
                if(self::$instance)
                {
                        return self::$instance;
                }
                return self::$instance = new ilECSDataMappingSettings();
        }
        
        public function getMappings()
        {
                return $this->mappings ? $this->mappings : array();
        }
        
        public function setMappings($a_mappings)
        {
                if(!is_array($a_mappings))
                {
                        return false;
                }
                $this->mappings = array();
                foreach($a_mappings as $key => $field_id)
                {
                        $this->mappings[$key] = (int) $field_id;
                }
                return true;
        }
        
        public function getMappingByECSName($a_key)
        {
                return isset($this->mappings[$a_key]) ? $this->mappings[$a_key] : 0;
        }

        public function save()
        {
                $this->storage->set('mappings',addslashes(serialize($this->mappings)));
        }
        
        private function initStorage()
        {
                include_once('./Services/Administration/classes/class.ilSetting.php');
                $this->storage = new ilSetting('ecs_mappings');
        }

        private function read()
        {
                $mappings = $this->storage->get('mappings');
                if($mappings)
                {
                        $this->mappings = unserialize(stripslashes($mappings));
                }
        }

}


?>