PHP处理模板 cookie优先 检测用户登录

<?php
// +----------------------------------------------------------------------
// | easy pay [ pay to easy ]
// +----------------------------------------------------------------------
// | Copyright (c) 2016-2017 All rights reserved.
// +----------------------------------------------------------------------
// | Author: fengxing <QQ:51125330>
// +----------------------------------------------------------------------
namespace Index\Controller;
use Common\Controller\DefaultController;
class BaseController extends DefaultController {
protected $templateIndex='auto';

public function __construct(){
parent::__construct();
$this->initial();
}

private function initial(){
global $publicData;
$peizhi=$publicData['peizhi'];

//处理模板 cookie优先
if($peizhi['templatecookie']==1){
$templatename=cookie('templatenow');
}else{
$templatename=$peizhi['template'];
}
$this->templateIndex=$templatename;
$alltemplate=SL('Param')->template;
if($templatename=='auto' || empty($alltemplate[$templatename])){
$this->templateIndex='';
}

//apihttp如果与本站网址不一致对非支付接口页面进行跳转
if(!empty($peizhi['apihttp'])){
if($_SERVER['HTTP_HOST']==$peizhi['apihttp'] && !empty($peizhi['apijump'])){
if(strtolower(CONTROLLER_NAME)!='pay' && strtolower(ACTION_NAME)!='qrcode'){
if(empty($peizhi['apijump'])) $peizhi['apijump']='https://www.woailunwen.com';
header('location:'.$peizhi['apijump']);
exit();
}
}
}

if($peizhi['closeweb']==1){
exit(''); //此处填写网站关闭后的提示信息！
}
//检测用户登录
if(CONTROLLER_NAME=='Home'){
$checklogin=SL('User')->checklogin();
$nowAction = MODULE_NAME.'/'.CONTROLLER_NAME.'/'.ACTION_NAME;
if($checklogin[0]==0){
if(IS_AJAX){
$this->reback([0,'请登录。',U('/')]);
}else{
header('Location:'.U('/'));
}
exit();
}
if(empty($publicData['user'])){
$publicData['user']=$checklogin[1];
}

//认证未通过
if($peizhi['ifopenusercheck']==1 && $checklogin[1]['ifusercheck']!=2 && ('info'!=ACTION_NAME && 'loginout'!=ACTION_NAME && 'upload'!=ACTION_NAME)){
exit('<script>location.href="'.$publicData['peizhi']['httpstyle'].'://'.$_SERVER['HTTP_HOST'].U('Index/Home/info').'";</script>');
exit();
}
}

$this->assign('config',$peizhi);
$this->assign('sitename',$peizhi['sitename']);
$this->assign('user',$checklogin[1]);
}
}