mirror of
https://gitee.com/ShopeX/OMS
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111 lines
2.6 KiB
PHP
111 lines
2.6 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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class taskmgr_cache_redis extends taskmgr_cache_abstract implements taskmgr_cache_interface
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{
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private static $_cacheObj = null;
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/**
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* __construct
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* @return mixed 返回值
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*/
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public function __construct()
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{
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$this->connect();
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} //End Function
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/**
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* connect
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* @return mixed 返回值
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*/
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public function connect()
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{
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if (!isset(self::$_cacheObj)) {
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if (defined('__REDIS_CONFIG') && constant('__REDIS_CONFIG')) {
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self::$_cacheObj = new Redis;
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$config = explode(':', __REDIS_CONFIG);
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self::$_cacheObj->connect($config[0], $config[1]);
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// 密码
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if (defined('__REDIS_AUTH') && constant('__REDIS_AUTH')) {
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self::$_cacheObj->auth(__REDIS_AUTH);
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}
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//Specify a database
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if (isset($config[2]) && $config[2] >= 0) {
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self::$_cacheObj->select($config[2]);
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}
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} else {
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trigger_error('can\'t load __REDIS_CONFIG, please check it', E_USER_ERROR);
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}
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}
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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 $result result
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* @return mixed 返回值
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*/
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public function fetch($key, &$result)
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{
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$key = $this->create_key($key);
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$result = self::$_cacheObj->get($key);
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if ($result === false) {
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return false;
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} else {
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$result = is_numeric($result) ? $result : base64_decode($result);
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return true;
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}
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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, $ttl = 0)
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{
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$key = $this->create_key($key);
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$value = is_numeric($value) ? $value : base64_encode($value);
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return self::$_cacheObj->setex($key, $ttl, $value);
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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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$key = $this->create_key($key);
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return self::$_cacheObj->delete($key);
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}
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/**
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* 累加
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*/
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public function increment($key, $offset = 1)
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{
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$key = $this->create_key($key);
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return self::$_cacheObj->incr($key, $offset);
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} //End Function
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} //End Class
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