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