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- <?php
- // +----------------------------------------------------------------------
- // | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
- // +----------------------------------------------------------------------
- // | Copyright (c) 2006-2012 http://thinkphp.cn All rights reserved.
- // +----------------------------------------------------------------------
- // | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
- // +----------------------------------------------------------------------
- // | Author: liu21st <liu21st@gmail.com>
- // +----------------------------------------------------------------------
- namespace Behavior;
- /**
- * 语言检测 并自动加载语言包
- */
- class CheckLangBehavior {
- // 行为扩展的执行入口必须是run
- public function run(&$params){
- // 检测语言
- $this->checkLanguage();
- }
- /**
- * 语言检查
- * 检查浏览器支持语言,并自动加载语言包
- * @access private
- * @return void
- */
- private function checkLanguage() {
- // 不开启语言包功能,仅仅加载框架语言文件直接返回
- if (!C('LANG_SWITCH_ON',null,false)){
- return;
- }
- $langSet = C('DEFAULT_LANG');
- $varLang = C('VAR_LANGUAGE',null,'l');
- $langList = C('LANG_LIST',null,'zh-cn');
- // 启用了语言包功能
- // 根据是否启用自动侦测设置获取语言选择
- if (C('LANG_AUTO_DETECT',null,true)){
- if(isset($_GET[$varLang])){
- $langSet = $_GET[$varLang];// url中设置了语言变量
- cookie('think_language',$langSet,3600);
- }elseif(cookie('think_language')){// 获取上次用户的选择
- $langSet = cookie('think_language');
- }elseif(isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])){// 自动侦测浏览器语言
- preg_match('/^([a-z\d\-]+)/i', $_SERVER['HTTP_ACCEPT_LANGUAGE'], $matches);
- $langSet = $matches[1];
- cookie('think_language',$langSet,3600);
- }
- if(false === stripos($langList,$langSet)) { // 非法语言参数
- $langSet = C('DEFAULT_LANG');
- }
- }
- // 定义当前语言
- define('LANG_SET',strtolower($langSet));
- // 读取框架语言包
- $file = THINK_PATH.'Lang/'.LANG_SET.'.php';
- if(LANG_SET != C('DEFAULT_LANG') && is_file($file))
- L(include $file);
- // 读取应用公共语言包
- $file = LANG_PATH.LANG_SET.'.php';
- if(is_file($file))
- L(include $file);
-
- // 读取模块语言包
- $file = MODULE_PATH.'Lang/'.LANG_SET.'.php';
- if(is_file($file))
- L(include $file);
- // 读取当前控制器语言包
- $file = MODULE_PATH.'Lang/'.LANG_SET.'/'.strtolower(CONTROLLER_NAME).'.php';
- if (is_file($file))
- L(include $file);
- }
- }
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