148 lines
2.3 KiB
PHP
148 lines
2.3 KiB
PHP
<?php
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/**
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* Created by PhpStorm.
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* User: whwyy
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* Date: 2018/5/2 0002
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* Time: 14:51
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*/
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namespace Snowflake\Cache;
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use Exception;
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use Snowflake\Abstracts\Component;
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use Swoole\Coroutine\System;
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/**
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* Class File
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* @package BeReborn\Cache
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*/
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class File extends Component implements ICache
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{
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public $path;
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/**
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* @throws Exception
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*/
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public function init()
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{
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parent::init(); // TODO: Change the autogenerated stub
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}
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/**
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* @param $key
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* @param $val
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*/
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public function set($key, $val)
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{
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if (is_array($val) || is_object($val)) {
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$val = serialize($val);
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}
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$tmpFile = $this->getCacheKey($key);
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if (!$this->exists($tmpFile)) {
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touch($tmpFile);
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}
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System::writeFile($tmpFile, $val, LOCK_EX);
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}
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/**
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* @param $key
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* @param array $hashKeys
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* @return mixed|void
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*/
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public function hMget($key, array $hashKeys)
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{
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$hash = $this->get($key);
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if (!is_array($hash)) {
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return false;
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}
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$nowHash = [];
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foreach ($hashKeys as $hashKey) {
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$nowHash[$hashKey] = $hash[$hashKey] ?? null;
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}
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return $nowHash;
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}
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/**
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* @param $key
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* @param array $val
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* @return mixed|void
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*/
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public function hMset($key, array $val)
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{
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$hash = $this->get($key);
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if (!is_array($hash)) {
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return false;
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}
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$merge = array_merge($hash, $val);
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return $this->set($key, $merge);
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}
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/**
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* @param $key
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* @param $hashKey
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* @return mixed|void
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*/
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public function hget($key, $hashKey)
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{
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$hash = $this->get($key);
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if (!is_array($hash)) {
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return false;
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}
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return $hash[$hashKey] ?? null;
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}
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/**
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* @param $key
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* @param $hashKey
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* @param $hashValue
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* @return mixed|void
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*/
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public function hset($key, $hashKey, $hashValue)
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{
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$hash = $this->get($key);
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if (!is_array($hash)) {
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return false;
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}
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$hash[$hashKey] = $hashValue;
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return $this->set($key, $hash);
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}
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/**
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* @param $key
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* @return bool
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*/
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public function exists($key)
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{
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return file_exists($key);
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}
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/**
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* @param $key
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* @return mixed|null
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*/
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public function get($key)
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{
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$tmpFile = $this->getCacheKey($key);
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if (!$this->exists($tmpFile)) {
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return NULL;
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}
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$content = file_get_contents($tmpFile);
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return unserialize($content);
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}
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/**
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* @param $key
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* @return string
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* @throws
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*/
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private function getCacheKey($key)
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{
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return storage($key,'cache');
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}
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}
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