改名

System/Cache/File.php

@@ -0,0 +1,147 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: whwyy
+ * Date: 2018/5/2 0002
+ * Time: 14:51
+ */
+
+namespace Snowflake\Cache;
+
+
+use Exception;
+use Snowflake\Abstracts\Component;
+use Swoole\Coroutine\System;
+
+/**
+ * Class File
+ * @package Snowflake\Snowflake\Cache
+ */
+class File extends Component implements ICache
+{
+	public $path;
+
+	/**
+	 * @throws Exception
+	 */
+	public function init()
+	{
+		parent::init(); // TODO: Change the autogenerated stub
+	}
+
+	/**
+	 * @param $key
+	 * @param $val
+	 */
+	public function set($key, $val)
+	{
+		if (is_array($val) || is_object($val)) {
+			$val = serialize($val);
+		}
+		$tmpFile = $this->getCacheKey($key);
+		if (!$this->exists($tmpFile)) {
+			touch($tmpFile);
+		}
+		System::writeFile($tmpFile, $val, LOCK_EX);
+	}
+
+	/**
+	 * @param $key
+	 * @param array $hashKeys
+	 * @return mixed|void
+	 */
+	public function hMget($key, array $hashKeys)
+	{
+		$hash = $this->get($key);
+		if (!is_array($hash)) {
+			return false;
+		}
+
+		$nowHash = [];
+		foreach ($hashKeys as $hashKey) {
+			$nowHash[$hashKey] = $hash[$hashKey] ?? null;
+		}
+		return $nowHash;
+	}
+
+	/**
+	 * @param $key
+	 * @param array $val
+	 * @return mixed|void
+	 */
+	public function hMset($key, array $val)
+	{
+		$hash = $this->get($key);
+		if (!is_array($hash)) {
+			return false;
+		}
+
+		$merge = array_merge($hash, $val);
+		return $this->set($key, $merge);
+	}
+
+	/**
+	 * @param $key
+	 * @param $hashKey
+	 * @return mixed|void
+	 */
+	public function hget($key, $hashKey)
+	{
+		$hash = $this->get($key);
+		if (!is_array($hash)) {
+			return false;
+		}
+		return $hash[$hashKey] ?? null;
+	}
+
+	/**
+	 * @param $key
+	 * @param $hashKey
+	 * @param $hashValue
+	 * @return mixed|void
+	 */
+	public function hset($key, $hashKey, $hashValue)
+	{
+		$hash = $this->get($key);
+		if (!is_array($hash)) {
+			return false;
+		}
+
+		$hash[$hashKey] = $hashValue;
+
+		return $this->set($key, $hash);
+	}
+
+	/**
+	 * @param $key
+	 * @return bool
+	 */
+	public function exists($key)
+	{
+		return file_exists($key);
+	}
+
+	/**
+	 * @param $key
+	 * @return mixed|null
+	 */
+	public function get($key)
+	{
+		$tmpFile = $this->getCacheKey($key);
+		if (!$this->exists($tmpFile)) {
+			return NULL;
+		}
+		$content = file_get_contents($tmpFile);
+		return unserialize($content);
+	}
+
+	/**
+	 * @param $key
+	 * @return string
+	 * @throws
+	 */
+	private function getCacheKey($key)
+	{
+		return storage($key,'cache');
+	}
+}