134 lines
3.3 KiB
PHP
134 lines
3.3 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | ThinkPHP [ WE CAN DO IT JUST THINK ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
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// +----------------------------------------------------------------------
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// | Author: liu21st <liu21st@gmail.com>
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// +----------------------------------------------------------------------
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namespace think;
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use think\cache\Driver;
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/**
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* Class Cache
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*
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* @package think
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*
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* @mixin Driver
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* @mixin \think\cache\driver\File
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*/
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class Cache
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{
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/**
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* 缓存实例
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* @var array
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*/
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protected $instance = [];
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/**
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* 缓存配置
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* @var array
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*/
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protected $config = [];
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/**
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* 操作句柄
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* @var object
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*/
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protected $handler;
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public function __construct(array $config = [])
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{
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$this->config = $config;
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$this->init($config);
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}
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/**
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* 连接缓存
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* @access public
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* @param array $options 配置数组
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* @param bool|string $name 缓存连接标识 true 强制重新连接
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* @return Driver
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*/
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public function connect(array $options = [], $name = false)
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{
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if (false === $name) {
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$name = md5(serialize($options));
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}
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if (true === $name || !isset($this->instance[$name])) {
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$type = !empty($options['type']) ? $options['type'] : 'File';
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if (true === $name) {
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$name = md5(serialize($options));
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}
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$this->instance[$name] = Loader::factory($type, '\\think\\cache\\driver\\', $options);
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}
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return $this->instance[$name];
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}
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/**
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* 自动初始化缓存
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* @access public
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* @param array $options 配置数组
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* @param bool $force 强制更新
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* @return Driver
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*/
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public function init(array $options = [], $force = false)
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{
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if (is_null($this->handler) || $force) {
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if ('complex' == $options['type']) {
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$default = $options['default'];
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$options = isset($options[$default['type']]) ? $options[$default['type']] : $default;
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}
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$this->handler = $this->connect($options);
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}
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return $this->handler;
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}
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public static function __make(Config $config)
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{
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return new static($config->pull('cache'));
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}
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public function getConfig()
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{
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return $this->config;
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}
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public function setConfig(array $config)
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{
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$this->config = array_merge($this->config, $config);
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}
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/**
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* 切换缓存类型 需要配置 cache.type 为 complex
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* @access public
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* @param string $name 缓存标识
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* @return Driver
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*/
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public function store($name = '')
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{
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if ('' !== $name && 'complex' == $this->config['type']) {
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return $this->connect($this->config[$name], strtolower($name));
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}
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return $this->init();
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}
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public function __call($method, $args)
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{
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return call_user_func_array([$this->init(), $method], $args);
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}
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}
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