<?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; } }