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66 lines
2.7 KiB
PHP
66 lines
2.7 KiB
PHP
<?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) 2006-2012 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 Think\Behavior;
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use Think\Config;
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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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* @category Think
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* @package Think
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* @subpackage Behavior
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* @author liu21st <liu21st@gmail.com>
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*/
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class ContentReplace {
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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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if(IS_CGI) {
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//CGI/FASTCGI模式下
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$_temp = explode('.php',$_SERVER['PHP_SELF']);
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$script_name = rtrim(str_replace($_SERVER['HTTP_HOST'],'',$_temp[0].'.php'),'/');
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}else {
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$script_name = rtrim($_SERVER['SCRIPT_NAME'],'/');
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}
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define('ROOT_URL', rtrim(dirname(str_replace("\\","\/",$script_name)),'/'));
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define('MODULE_URL', ROOT_URL.(Config::get('require_module')?'/'.(defined('MODULE_ALIAS')?MODULE_ALIAS:MODULE_NAME):''));
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define('CONTROLLER_URL', MODULE_URL.(Config::get('require_controller')?'/'.CONTROLLER_NAME:''));
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define('ACTION_URL', CONTROLLER_URL.'/'.ACTION_NAME);
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// 系统默认的特殊变量替换
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$replace = [
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'__ROOT__' => ROOT_URL, // 当前网站地址
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'__APP__' => MODULE_URL, // 当前项目地址
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'__CONTROLL__' => CONTROLLER_URL, // 当前操作地址
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'__URL__' => CONTROLLER_URL,
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'__ACTION__' => ACTION_URL, // 当前操作地址
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'__SELF__' => $_SERVER['PHP_SELF'], // 当前页面地址
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'__PUBLIC__' => ROOT_URL.'/Public',// 站点公共目录
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];
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// 允许用户自定义模板的字符串替换
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if(is_array(Config::get('tmpl_parse_string')) )
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$replace = array_merge($replace,Config::get('tmpl_parse_string'));
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$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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