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Signed-off-by: j502647092 <jtb1@163.com>

ThinkPHP/Library/Behavior/ContentReplaceBehavior.class.php

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+<?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 Behavior;
+/**
+ * 系统行为扩展：模板内容输出替换
+ */
+class ContentReplaceBehavior {
+
+    // 行为扩展的执行入口必须是run
+    public function run(&$content){
+        $content = $this->templateContentReplace($content);
+    }
+
+    /**
+     * 模板内容替换
+     * @access protected
+     * @param string $content 模板内容
+     * @return string
+     */
+    protected function templateContentReplace($content) {
+        // 系统默认的特殊变量替换
+        $replace =  array(
+            '__ROOT__'      =>  __ROOT__,       // 当前网站地址
+            '__APP__'       =>  __APP__,        // 当前应用地址
+            '__MODULE__'    =>  __MODULE__,
+            '__ACTION__'    =>  __ACTION__,     // 当前操作地址
+            '__SELF__'      =>  htmlentities(__SELF__),       // 当前页面地址
+            '__CONTROLLER__'=>  __CONTROLLER__,
+            '__URL__'       =>  __CONTROLLER__,
+            '__PUBLIC__'    =>  __ROOT__.'/Public',// 站点公共目录
+        );
+        // 允许用户自定义模板的字符串替换
+        if(is_array(C('TMPL_PARSE_STRING')) )
+            $replace =  array_merge($replace,C('TMPL_PARSE_STRING'));
+        $content = str_replace(array_keys($replace),array_values($replace),$content);
+        return $content;
+    }
+
+}