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- <?php
- namespace think;
- use think\cache\Driver;
- class Cache
- {
-
- public static $instance = [];
-
- public static $readTimes = 0;
-
- public static $writeTimes = 0;
-
- public static $handler;
-
- public static function connect(array $options = [], $name = false)
- {
- $type = !empty($options['type']) ? $options['type'] : 'File';
- if (false === $name) {
- $name = md5(serialize($options));
- }
- if (true === $name || !isset(self::$instance[$name])) {
- $class = false === strpos($type, '\\') ?
- '\\think\\cache\\driver\\' . ucwords($type) :
- $type;
-
- App::$debug && Log::record('[ CACHE ] INIT ' . $type, 'info');
- if (true === $name) {
- return new $class($options);
- }
- self::$instance[$name] = new $class($options);
- }
- return self::$instance[$name];
- }
-
- public static function init(array $options = [])
- {
- if (is_null(self::$handler)) {
- if (empty($options) && 'complex' == Config::get('cache.type')) {
- $default = Config::get('cache.default');
-
- $options = Config::get('cache.' . $default['type']) ?: $default;
- } elseif (empty($options)) {
- $options = Config::get('cache');
- }
- self::$handler = self::connect($options);
- }
- return self::$handler;
- }
-
- public static function store($name = '')
- {
- if ('' !== $name && 'complex' == Config::get('cache.type')) {
- return self::connect(Config::get('cache.' . $name), strtolower($name));
- }
- return self::init();
- }
-
- public static function has($name)
- {
- self::$readTimes++;
- return self::init()->has($name);
- }
-
- public static function get($name, $default = false)
- {
- self::$readTimes++;
- return self::init()->get($name, $default);
- }
-
- public static function set($name, $value, $expire = null)
- {
- self::$writeTimes++;
- return self::init()->set($name, $value, $expire);
- }
-
- public static function inc($name, $step = 1)
- {
- self::$writeTimes++;
- return self::init()->inc($name, $step);
- }
-
- public static function dec($name, $step = 1)
- {
- self::$writeTimes++;
- return self::init()->dec($name, $step);
- }
-
- public static function rm($name)
- {
- self::$writeTimes++;
- return self::init()->rm($name);
- }
-
- public static function clear($tag = null)
- {
- self::$writeTimes++;
- return self::init()->clear($tag);
- }
-
- public static function pull($name)
- {
- self::$readTimes++;
- self::$writeTimes++;
- return self::init()->pull($name);
- }
-
- public static function remember($name, $value, $expire = null)
- {
- self::$readTimes++;
- return self::init()->remember($name, $value, $expire);
- }
-
- public static function tag($name, $keys = null, $overlay = false)
- {
- return self::init()->tag($name, $keys, $overlay);
- }
- }
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