class.ilECSDataMappingSettings.php

Go to the documentation of this file.

<?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. |
        +-----------------------------------------------------------------------------+
*/

include_once './Services/WebServices/ECS/classes/class.ilECSParticipantSetting.php';
include_once './Services/WebServices/ECS/classes/class.ilECSDataMappingSetting.php';

class ilECSDataMappingSettings
{
        private static $instances = null;

        private $settings = null;
        private $mappings = array();
        
        private function __construct($a_server_id)
        {
                $this->settings = ilECSSetting::getInstanceByServerId($a_server_id);
                $this->read();
        }
        
        public static function _getInstance()
        {
                $GLOBALS['ilLog']->write(__METHOD__.': Using deprecate call');
                $GLOBALS['ilLog']->logStack();

                return self::getInstanceByServerId(1);
        }

        public static function getInstanceByServerId($a_server_id)
        {
                if(isset(self::$instances[$a_server_id]))
                {
                        return self::$instances[$a_server_id];
                }
                return self::$instances[$a_server_id] = new ilECSDataMappingSettings($a_server_id);
        }

        public static function delete($a_server_id)
        {
                global $ilDB;

                $query = 'DELETE from ecs_data_mapping '.
                        'WHERE sid = '.$ilDB->quote($a_server_id,'integer');
                $ilDB->manipulate($query);
        }

        public function getServer()
        {
                return $this->settings;
        }


        public function getMappings($a_mapping_type = 0)
        {
                if(!$a_mapping_type)
                {
                        $a_mapping_type = ilECSDataMappingSetting::MAPPING_IMPORT_RCRS;
                }
                return $this->mappings[$a_mapping_type];
        }
        
        
        public function getMappingByECSName($a_mapping_type,$a_key)
        {
                if(!$a_mapping_type)
                {
                        $a_mapping_type = ilECSDataMappingSetting::MAPPING_IMPORT_RCRS;
                }

                return array_key_exists($a_key, (array) $this->mappings[$a_mapping_type]) ?
                        $this->mappings[$a_mapping_type][$a_key] :
                        0;
        }

        

        private function read()
        {
                global $ilDB;

                $this->mappings = array();

                $query = 'SELECT * FROM ecs_data_mapping '.
                        'WHERE sid = '.$ilDB->quote($this->getServer()->getServerId(),'integer').' ';
                $res = $ilDB->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $this->mappings[$row->mapping_type][$row->ecs_field] = $row->advmd_id;
                }
        }
}
?>