<?php
// $Revision: 1.1.1.2 $
// ------------------------------------------------------------------------- //
//  XooNIps - Neuroinformatics Base Platform System                          //
//  Copyright (C) 2005-2008 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();

include_once dirname( dirname( dirname( __FILE__ ) ) ) . '/include/view.php';

/**
 *
 * XmlRpcTransform composer class for Binder type
 *
 *
 */
class XNPBinderXmlRpcTransformCompo extends XooNIpsXmlRpcTransformCompo
{
    function XNPBinderXmlRpcTransformCompo() 
    {
        parent::XooNIpsXmlRpcTransformCompo('xnpbinder');
    }
    
    /**
     * @brief check that each field has valid value.
     * 
     * @param[in] $in_array associative array of item
     * @param[out] $error XooNIpsError to add error
     * @retval ture valid
     * @retval false some invalid fields
     */
    function checkFields($in_array, &$error){
        parent::checkFields( $in_array, $fields);
        $result = true;//set false if error
        
        $basic_handler =& xoonips_getormhandler( 'xoonips', 'item_basic' );
        $item_ids = array();
        foreach($in_array['detail_field'] as $field) {
            if( trim($field['name']) != 'item_id' ) continue;
            $basic =& $basic_handler -> get( $field['value'] );
            if( !$basic ){
                $error -> add( XNPERR_INVALID_PARAM, 'item('.$field['value'].') is not exists' );
                $result = false;
                continue;
            }
            if( ITID_INDEX == $basic -> get( 'item_type_id' ) ){
                $error -> add( XNPERR_INVALID_PARAM, 'binder can not have index' );
                $result = false;
                continue;
            }
            $item_ids[] = $field['value'];
        }
        
        $index_ids = $in_array['indexes'];
        
        // use following functions defined in view.php
        if( xnpbinder_no_binder_item($item_ids) ){
            $error -> add( XNPERR_INVALID_PARAM, 'binder needs at least one item' );
            $result = false;
        }
        if( xnpbinder_public_binder_has_not_public_item($item_ids, $index_ids) ){
            $error -> add( XNPERR_INVALID_PARAM, 'public binder cannot have private and group items' );
            $result = false;
        }
        if( xnpbinder_group_binder_has_private_item($item_ids, $index_ids) ){
            $error -> add( XNPERR_INVALID_PARAM, 'group binder cannot have private item ' );
            $result = false;
        }
        return $result;
    }
}
?>
