Files
OMS/app/taskmgr/lib/cache/redis.php
2026-01-04 19:08:31 +08:00

122 lines
3.1 KiB
PHP

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