<?php
/**
 * Copyright 2012-2026 ShopeX (https://www.shopex.cn)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/**
 * dbeav_mdl_meta_value_text
 * meta textʹȡ
 *
 * @version $Id$
 * @copyright 2003-2007 ShopEx
 * @author Ken <ken@shopex.cn>
 * @license Commercial
 */
class dbeav_mdl_meta_value_longtext extends dbeav_metavalue{
     
    function insert($data){
        $rs = $this->db->exec('select * from '.$this->table.' where 0=1');
        foreach( $data as $k => $v ){
            if( is_array($v) )
                $data[$k] = serialize( $v );
        }
        $sql = base_db_tools::getInsertSQL($rs,$data);
        $this->db->exec($sql);            
    }
    
    /**
     * select 
     * עidֵmetaֵе
     * @param int $mr_id 
     * @param array $pk 
     * @access public
     * @return array
     */

    function select($mr_id,$pk){
        $sql = "
        SELECT r.tbl_name,r.col_name,v.pk,v.value ,r.col_desc
        FROM ".$this->table." v 
        LEFT JOIN sdb_dbeav_meta_register r 
        ON v.mr_id=r.mr_id  
        WHERE v.mr_id='".$mr_id."' 
        AND v.pk in (".implode(',',$pk).")
        ";
        $rows = $this->db->select($sql);
        foreach($rows as $row){
            $colDesc = unserialize( $row['col_desc'] );
            $ret[$row['pk']] = array($row['col_name']=>(($row['col_desc']['type']=='serialize')?unserialize($row['value']):$row['value'])); 
        }
        return $ret;
    }
   
    function update($value,$pk,$mr_id){
        $pk_id = $pk[0];
        $aSql = "SELECT * FROM ".$this->table." WHERE pk = ".$pk_id ." AND mr_id = ".$mr_id;
        $result = $this->db->select($aSql);
        if($result){
        $sql = "
        UPDATE ".$this->table."
        SET value='".(is_array($value)?serialize($value):$value)."'
        WHERE pk
        IN (".implode(',',$pk).") AND mr_id = ".$mr_id;
        }
        else{
            $sql = "INSERT INTO ".$this->table."(mr_id,pk,value) VALUES('$mr_id','$pk_id','".(is_array($value)?serialize($value):$value)."')";
        }
        $this->db->exec($sql);
    }

}