mirror of
https://gitee.com/ShopeX/OMS
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97 lines
2.5 KiB
PHP
97 lines
2.5 KiB
PHP
<?php
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/**
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* Copyright © ShopeX （http://www.shopex.cn）. All rights reserved.
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* See LICENSE file for license details.
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*/
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/*
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* @package base
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* @copyright Copyright (c) 2011, shopex. inc
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* @author edwin.lzh@gmail.com
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* @license
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*/
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class base_kvstore_ecae extends base_kvstore_abstract implements base_interface_kvstore_base
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{
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function __construct($prefix)
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{
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$this->prefix = $prefix;
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}//End Function
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/**
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* 创建_key
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* @param mixed $key key
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* @return mixed 返回值
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*/
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public function create_key($key)
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{
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if(isset($key[201])){
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return parent::create_key($key);
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}
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return sprintf("%s/%s/%s", base_kvstore::kvprefix(), $this->prefix, $key);
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}//End Function
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/**
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* store
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* @param mixed $key key
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* @param mixed $value value
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* @param mixed $ttl ttl
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* @return mixed 返回值
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*/
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public function store($key, $value, $ttl=0)
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{
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$data['key'] = $key;
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$data['prefix'] = $this->prefix;
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$data['value'] = $value;
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$data['ttl'] = $ttl;
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$data['dateline'] = time();
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return ecae_kvstore_write($this->create_key($key), $data);
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}//End Function
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/**
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* fetch
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* @param mixed $key key
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* @param mixed $value value
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* @param mixed $timeout_version timeout_version
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* @return mixed 返回值
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*/
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public function fetch($key, &$value, $timeout_version=null)
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{
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if(ecae_kvstore_read($this->create_key($key), $data)){
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if($timeout_version < $data['dateline']){
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if($data['ttl'] > 0 && ($data['dateline'] + $data['ttl']) < time()){
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return false;
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}
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$value = $data['value'];
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return true;
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}
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}
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return false;
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}//End Function
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/**
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* 删除
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* @param mixed $key key
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* @return mixed 返回值
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*/
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public function delete($key)
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{
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return ecae_kvstore_delete($this->create_key($key));
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}//End Function
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/**
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* recovery
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* @param mixed $record record
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* @return mixed 返回值
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*/
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public function recovery($record)
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{
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$key = $record['key'];
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$data['key'] = $key;
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$data['prefix'] = $this->prefix;
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$data['value'] = $record['value'];
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$data['ttl'] = $record['ttl'];
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$data['dateline'] = $record['dateline'];
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return ecae_kvstore_write($this->create_key($key), $data);
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}//End Function
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}//End Class
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