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47 lines
1.9 KiB
47 lines
1.9 KiB
<?php
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// +----------------------------------------------------------------------
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// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2006-2014 http://thinkphp.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
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// +----------------------------------------------------------------------
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// | Author: liu21st <liu21st@gmail.com>
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// +----------------------------------------------------------------------
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namespace Behavior;
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/**
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* 系统行为扩展：模板内容输出替换
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*/
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class ContentReplaceBehavior {
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// 行为扩展的执行入口必须是run
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public function run(&$content){
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$content = $this->templateContentReplace($content);
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}
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/**
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* 模板内容替换
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* @access protected
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* @param string $content 模板内容
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* @return string
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*/
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protected function templateContentReplace($content) {
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// 系统默认的特殊变量替换
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$replace = array(
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'__ROOT__' => __ROOT__, // 当前网站地址
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'__APP__' => __APP__, // 当前应用地址
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'__MODULE__' => __MODULE__,
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'__ACTION__' => __ACTION__, // 当前操作地址
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'__SELF__' => htmlentities(__SELF__), // 当前页面地址
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'__CONTROLLER__'=> __CONTROLLER__,
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'__URL__' => __CONTROLLER__,
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'__PUBLIC__' => __ROOT__.'/Public',// 站点公共目录
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);
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// 允许用户自定义模板的字符串替换
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if(is_array(C('TMPL_PARSE_STRING')) )
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$replace = array_merge($replace,C('TMPL_PARSE_STRING'));
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$content = str_replace(array_keys($replace),array_values($replace),$content);
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return $content;
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}
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}
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