113 lines
2.2 KiB
PHP
Executable File
113 lines
2.2 KiB
PHP
Executable File
<?php
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// +----------------------------------------------------------------------
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// | 宏驰云科技开发团队 版权所有 拥有最终解释权
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// +----------------------------------------------------------------------
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// | Author: HcyShop-kiki
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// +----------------------------------------------------------------------
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namespace app\common\cache;
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use think\facade\Cache;
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abstract class CacheBase
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{
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protected $tag;
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protected $extend;
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protected $name;
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public function __construct($key = '', $extend = [])
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{
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$this->tag = $this->setTag();
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$this->name = $this->tag . '_' . $key;
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$this->extend = $extend;
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}
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public abstract function setTag();
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/**
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* 子类实现查出数据
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* @return mixed
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*/
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public abstract function setData();
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/**
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* 创建并获取数据
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* @param null $expire
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* @return mixed
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*/
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public function set($expire = null)
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{
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$data = self::cacheGet($this->name);
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if ($data !== false) {
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return $data;
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}
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$data = $this->setData();
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self::cacheSet($this->name, $data, $expire);
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return $data;
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}
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/**
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* Desc: 获取数据
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* @return mixed
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*/
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public function get()
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{
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return self::cacheGet($this->name);
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}
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/**
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* 判断数据是否为空
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* @return bool
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*/
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public function isEmpty()
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{
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$data = self::cacheGet($this->name);
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if ($data !== false) {
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return false;
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}
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return true;
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}
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/**
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* 删除数据
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* @return bool
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*/
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public function del()
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{
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return self::cacheRm($this->name);
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}
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public function delAll()
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{
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return Cache::clear($this->tag);
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}
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/**
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* 刷新并获取
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* @return mixed
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*/
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public function refresh()
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{
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$this->del();
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return $this->set();
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}
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protected function cacheSet($name, $value, $expire = null)
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{
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Cache::tag($this->tag)->set($name, $value, $expire);
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}
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protected function cacheRm($name)
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{
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return Cache::rm($name);
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}
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protected function cacheGet($name, $default = false)
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{
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return Cache::get($name, $default);
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}
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} |