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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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