调整类的文件命名规范为psr-4

2026-07-06 15:02:47 +08:00 · 2016-01-04 16:58:58 +08:00
parent 4e5f91429d
commit 3881938ddb
71 changed files with 24 additions and 24 deletions
--- a/library/think/template/driver/Sae.php
+++ b/library/think/template/driver/Sae.php
@@ -0,0 +1,98 @@
+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006~2016 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: liu21st <liu21st@gmail.com>
+// +----------------------------------------------------------------------
+
+namespace think\template\driver;
+
+use think\Exception;
+
+class Sae
+{
+    // mc 对象
+    private $mc;
+    // 编译缓存内容
+    private $contents = [];
+
+    /**
+     * 架构函数
+     * @access public
+     */
+    public function __construct()
+    {
+        if (!function_exists('memcache_init')) {
+            throw new Exception('请在SAE平台上运行代码。');
+        }
+        $this->mc = @memcache_init();
+        if (!$this->mc) {
+            throw new Exception('您未开通Memcache服务，请在SAE管理平台初始化Memcache服务');
+        }
+    }
+
+    // 写入编译缓存
+    public function write($cacheFile, $content)
+    {
+        // 添加写入时间
+        $content = time() . $content;
+        if (!$this->mc->set($cacheFile, $content, MEMCACHE_COMPRESSED, 0)) {
+            throw new Exception('sae mc write error :' . $cacheFile);
+        } else {
+            $this->contents[$cacheFile] = $content;
+            return true;
+        }
+    }
+
+    // 读取编译编译
+    public function read($cacheFile, $vars)
+    {
+        if (!is_null($vars)) {
+            extract($vars, EXTR_OVERWRITE);
+        }
+        eval('?>' . $this->get($cacheFile, 'content'));
+    }
+
+    // 检查编译缓存是否有效
+    public function check($template, $cacheFile, $cacheTime)
+    {
+        $mtime = $this->get($cacheFile, 'mtime');
+        if (!$this->get($cacheFile, 'content') || (is_file($template) && filemtime($template) > $mtime)) {
+            // 模板文件如果有更新则缓存需要更新
+            return false;
+        }if (0 != $cacheTime && time() > $mtime + $cacheTime) {
+            // 缓存是否在有效期
+            return false;
+        } else {
+            return true;
+        }
+    }
+
+    /**
+     * 读取文件信息
+     * @access private
+     * @param string $filename  文件名
+     * @param string $name  信息名 mtime或者content
+     * @return boolean
+     */
+    private function get($filename, $name)
+    {
+        if (!isset($this->contents[$filename])) {
+            $this->contents[$filename] = $this->mc->get($filename);
+        }
+        $content = $this->contents[$filename];
+
+        if (false === $content) {
+            return false;
+        }
+        $info = array(
+            'mtime'   => substr($content, 0, 10),
+            'content' => substr($content, 10),
+        );
+        return $info[$name];
+    }
+}