php屏蔽非正常访问和检测用户登录检测

<?php

namespace Manage\Controller;

use Common\Controller\DefaultController;

class BaseController extends DefaultController {

public function __construct(){

parent::__construct();

$this->initial();

}

private function initial(){

//屏蔽非正常访问

$back_path=$_COOKIE["SYSTEM_PATH"];

if(empty($back_path)) $back_path=SYSTEM_PATH;

if($back_path!='system'){

throw_exception('404');

}

global $publicData;

$peizhi=$publicData['peizhi'];

//检测用户登录

$checklogin=SL('Admin')->checklogin();

$nowAction = MODULE_NAME.'/'.CONTROLLER_NAME.'/'.ACTION_NAME;

if($checklogin[0]==0 && !strstr($nowAction,'Manage/Index/')){

header('Location:'.U('/Manage'));

}

$this->assign('config',$peizhi);

$this->assign('siteName','https://www.bz80.vip');

$this->assign('admin',$checklogin[1]);

}

public function index(){

$buffer = SL(CONTROLLER_NAME.'/index', $_REQUEST);

$this->reback($buffer, 1);

}

public function add(){

$buffer = SL(CONTROLLER_NAME.'/add', $_REQUEST);

$this->reback($buffer,1);

}

public function edit(){

$buffer = SL(CONTROLLER_NAME.'/edit', $_REQUEST);

$this->reback($buffer, 1);

}

public function save(){

$buffer = SL(CONTROLLER_NAME.'/save', $_REQUEST);

$this->reback($buffer);

}

public function delete(){

$buffer = SL(CONTROLLER_NAME.'/delete', $_REQUEST);

$this->reback($buffer);

}

}