<?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.
 */

/*
 * @package base
 * @copyright Copyright (c) 2010, shopex. inc
 * @author edwin.lzh@gmail.com
 * @license 
 */
class base_storage_ecaesystem implements base_interface_storager
{
    private $_tmpfiles = array();

    function __construct()
    {
        //todo;
    }//End Function

    /**
     * 保存
     * @param mixed $file file
     * @param mixed $url url
     * @param mixed $type type
     * @param mixed $addons addons
     * @param mixed $ext_name ext_name
     * @return mixed 返回操作结果
     */
    public function save($file, &$url, $type, $addons, $ext_name="")
    {
        if($type=='public'){
            $group_id = 'public'; 
        }elseif($type=='private'){
            $group_id = 'private'; 
        }else{
            $group_id = 'images'; 
        }
        $filename = basename($file) . '.' . $ext_name;
        $ident = ecae_file_save($group_id, $file, array('name'=>$filename));
        if($ident){
            $url = ecae_file_url($ident);
            return $ident;
        }else{
            return false;
        }
    }//End Function

    /**
     * replace
     * @param mixed $file file
     * @param mixed $id ID
     * @return mixed 返回值
     */
    public function replace($file, $id)
    {
        return ecae_file_replace($id, $file);
    }//End Function


    /**
     * remove
     * @param mixed $id ID
     * @return mixed 返回值
     */
    public function remove($id)
    {
        if($id){
            return ecae_file_delete($id);
        }else{
            return false;
        }
    }//End Function

    /**
     * 获取File
     * @param mixed $id ID
     * @param mixed $type type
     * @return mixed 返回结果
     */
    public function getFile($id, $type)
    {
        $tmpfile = tempnam('/tmp', 'ecaesystem');
        array_push($this->_tmpfiles, $tmpfile);
        if($id && ecae_file_fetch($id, $tmpfile)){
            return $tmpfile;
        }else{
            return false;
        }
    }//End Function

    function __destruct() 
    {
        foreach($this->_tmpfiles AS $tmpfile){
            @unlink($tmpfile);
        }//todo unlink tmpfiles;
    }//End Function

}//End Class