<?php
// $Revision: 1.1.4.1.2.8 $
// ------------------------------------------------------------------------- //
//  XooNIps - Neuroinformatics Base Platform System                          //
//  Copyright (C) 2005-2011 RIKEN, Japan All rights reserved.                //
//  http://xoonips.sourceforge.jp/                                           //
// ------------------------------------------------------------------------- //
//  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.                                      //
//                                                                           //
//  You may not change or alter any portion of this comment or credits       //
//  of supporting developers from this source code or any supporting         //
//  source code which is considered copyrighted (c) material of the          //
//  original comment or credit authors.                                      //
//                                                                           //
//  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 //
// ------------------------------------------------------------------------- //

if ( ! defined( 'XOOPS_ROOT_PATH' ) ) exit();

/**
 * @brief Data object of Data detail information
 *
 * @li getVar('') :
 */
class XNPDataOrmItemDetail extends XooNIpsTableObject
{
    // for column length check
    var $lengths = array(
        'data_id' => 10,
        'data_type' => 30,
        'readme' => 65535,
        'rights' => 65535,
        'use_cc' => 3,
        'cc_commercial_use' => 3,
        'cc_modification' => 3,
        'attachment_dl_limit' => 1,
        'attachment_dl_notify' => 1
    );
    function XNPDataOrmItemDetail() 
    {
        parent::XooNIpsTableObject();
        $this->initVar('data_id', XOBJ_DTYPE_INT, 0, false);
        $this->initVar('data_type', XOBJ_DTYPE_TXTBOX, '', true, $this->lengths['data_type']);
        $this->initVar('readme', XOBJ_DTYPE_TXTBOX, null, false, $this->lengths['readme']);
        $this->initVar('rights', XOBJ_DTYPE_TXTBOX, null, false, $this->lengths['rights']);
        $this->initVar('use_cc', XOBJ_DTYPE_INT, 0, false);
        $this->initVar('cc_commercial_use', XOBJ_DTYPE_INT, null, false);
        $this->initVar('cc_modification', XOBJ_DTYPE_INT, null, false);
        $this->initVar('attachment_dl_limit', XOBJ_DTYPE_INT, 0, false);
        $this->initVar('attachment_dl_notify', XOBJ_DTYPE_INT, 0, false);
    }

    
    /**
     * get experimenter objects of this item
     * @return XNPDataOrmExperimenter[] 
     */
    function getExperimenters()
    {
        $handler=&xoonips_getormhandler('xnpdata', 'experimenter');
        $criteria=new Criteria('data_id', $this->get('data_id'));
        $criteria->setSort('experimenter_order');
        $result=&$handler->getObjects($criteria);
        if($result){
            return $result;
        }
        return array();
    }
}

/**
 * @brief Handler class that create, insert, update, get and delete detail information
 *
 *
 */
class XNPDataOrmItemDetailHandler extends XooNIpsTableObjectHandler
{
    function XNPDataOrmItemDetailHandler(&$db) 
    {
        parent::XooNIpsTableObjectHandler($db);
        $this->__initHandler('XNPDataOrmItemDetail', 'xnpdata_item_detail', 'data_id', false);
    }
    
    function insert(&$obj, $force = false) {
        if (strtolower(get_class($obj)) != strtolower($this->__class_name)) {
            return false;
        }
        if (!$obj->isDirty()) {
            return true;
        }
        
        $cc = $this->get_cc($obj);
        if( $cc ){
            $obj -> set( 'rights', $cc );
        }
        
        return parent::insert($obj, $force);
    }

    function get_cc( $detail ) {
      if ( $detail->get( 'use_cc' ) == '1' ) {
        return xoonips_get_cc_license( $detail->get( 'cc_commercial_use' ), $detail->get( 'cc_modification' ), 2.5, 'GENERIC' );
      } else {
        return false;
      }
    }
}
?>
