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Signed-off-by: j502647092 <jtb1@163.com>
2025-11-24 21:26:09 +00:00 · 2015-11-01 22:25:03 +08:00
commit 2003fda7cb
409 changed files with 77938 additions and 0 deletions
--- a/ThinkPHP/Library/Think/Cache/Driver/Apachenote.class.php
+++ b/ThinkPHP/Library/Think/Cache/Driver/Apachenote.class.php
@@ -0,0 +1,124 @@
+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006-2014 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: liu21st <liu21st@gmail.com>
+// +----------------------------------------------------------------------
+namespace Think\Cache\Driver;
+use Think\Cache;
+defined('THINK_PATH') or exit();
+/**
+ * Apachenote缓存驱动
+ */
+class Apachenote extends Cache {
+
+    /**
+     * 架构函数
+     * @param array $options 缓存参数
+     * @access public
+     */
+    public function __construct($options=array()) {
+        if(!empty($options)) {
+            $this->options =  $options;
+        }
+        if(empty($options)) {
+            $options = array (
+                'host'        =>  '127.0.0.1',
+                'port'        =>  1042,
+                'timeout'     =>  10,
+            );
+        }
+        $this->options  =   $options;
+        $this->options['prefix']    =   isset($options['prefix'])?  $options['prefix']  :   C('DATA_CACHE_PREFIX');
+        $this->options['length']    =   isset($options['length'])?  $options['length']  :   0;
+        $this->handler = null;
+        $this->open();
+    }
+
+    /**
+     * 读取缓存
+     * @access public
+     * @param string $name 缓存变量名
+     * @return mixed
+     */
+     public function get($name) {
+         $this->open();
+         $name  =   $this->options['prefix'].$name;
+         $s     =   'F' . pack('N', strlen($name)) . $name;
+         fwrite($this->handler, $s);
+
+         for ($data = ''; !feof($this->handler);) {
+             $data .= fread($this->handler, 4096);
+         }
+        N('cache_read',1);
+         $this->close();
+         return $data === '' ? '' : unserialize($data);
+     }
+
+    /**
+     * 写入缓存
+     * @access public
+     * @param string $name 缓存变量名
+     * @param mixed $value  存储数据
+     * @return boolean
+     */
+    public function set($name, $value) {
+        N('cache_write',1);
+        $this->open();
+        $value  =   serialize($value);
+        $name   =   $this->options['prefix'].$name;        
+        $s      =   'S' . pack('NN', strlen($name), strlen($value)) . $name . $value;
+
+        fwrite($this->handler, $s);
+        $ret = fgets($this->handler);
+        $this->close();
+        if($ret === "OK\n") {
+            if($this->options['length']>0) {
+                // 记录缓存队列
+                $this->queue($name);
+            }
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * 删除缓存
+     * @access public
+     * @param string $name 缓存变量名
+     * @return boolean
+     */
+     public function rm($name) {
+        $this->open();
+        $name   =   $this->options['prefix'].$name;         
+        $s      =   'D' . pack('N', strlen($name)) . $name;
+        fwrite($this->handler, $s);
+        $ret    = fgets($this->handler);
+        $this->close();
+        return $ret === "OK\n";
+     }
+
+    /**
+     * 关闭缓存
+     * @access private
+     */
+     private function close() {
+         fclose($this->handler);
+         $this->handler = false;
+     }
+
+    /**
+     * 打开缓存
+     * @access private
+     */
+     private function open() {
+         if (!is_resource($this->handler)) {
+             $this->handler = fsockopen($this->options['host'], $this->options['port'], $_, $_, $this->options['timeout']);
+         }
+     }
+
+}