本文实例讲述了Laravel重写用户登录的方法。分享给大家供大家参考,具体如下:
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class AuthController extends Controller
{
//
use ThrottlesLogins, AuthenticatesAndRegistersUsers;
protected $redirectTo = 'admin/index' ;
protected $loginView = 'admin/login' ;
protected $guard = 'admin' ;
protected $redirectAfterLogout = 'admin/login' ;
protected $maxLoginAttempts = 5; //每分钟最大尝试登录次数
protected $lockoutTime = 600; //登录锁定时间
function __construct()
{
$this ->middleware( 'guest:admin' , [ 'except' => 'logout' ]);
}
protected function validator( array $data )
{
return Validator::make( $data , [
'username' => 'required|max:255' ,
'email' => 'required|email|max:255|unique:admin_users' ,
'password' => 'required|confirmed|min:6' ,
]);
}
/**
* @param Request $request
*/
protected function validateLogin(Request $request )
{
$this ->validate( $request ,[
$this ->loginUsername() => 'required' ,
'password' => 'required' ,
'captcha' => 'required|captcha'
], [
'email.required' => '邮箱必须' ,
'password.required' => '密码必须' ,
'captcha.captcha' => '验证码错误' ,
'captcha.required' => '验证码必须' ,
]);
}
/**
* 重写登录
* @param Request $request
* @return \Illuminate\Http\RedirectResponse|\Illuminate\Http\Response
*/
public function login(Request $request )
{
$this ->validateLogin( $request );
// If the class is using the ThrottlesLogins trait, we can automatically throttle
// the login attempts for this application. We'll key this by the username and
// the IP address of the client making these requests into this application.
$throttles = $this ->isUsingThrottlesLoginsTrait();
//dd($this->hasTooManyLoginAttempts($request));
if ( $throttles && $lockedOut = $this ->hasTooManyLoginAttempts( $request )) {
$this ->fireLockoutEvent( $request );
//日志记录
$this ->login_logs([ 'email' => $request ->input( 'email' ), 'login_ip' => $request ->ip(), 'login_result' =>0, 'comments' => '限制登录10分钟' ]);
return $this ->sendLockoutResponse( $request );
}
$credentials = $this ->getCredentials( $request );
if (Auth::guard( $this ->getGuard())->attempt( $credentials , $request ->has( 'remember' ))) {
//日志记录
$this ->login_logs([ 'email' => $request ->input( 'email' ), 'login_ip' => $request ->ip(), 'login_result' =>1, 'comments' => '登录成功' ]);
return $this ->handleUserWasAuthenticated( $request , $throttles );
}
// If the login attempt was unsuccessful we will increment the number of attempts
// to login and redirect the user back to the login form. Of course, when this
// user surpasses their maximum number of attempts they will get locked out.
if ( $throttles && ! $lockedOut ) {
//日志记录
$this ->login_logs([ 'email' => $request ->input( 'email' ), 'login_ip' => $request ->ip(), 'login_result' =>0, 'comments' => '登录失败' ]);
$this ->incrementLoginAttempts( $request );
}
return $this ->sendFailedLoginResponse( $request );
}
/**
* 登录记录
* @param $data
*/
private function login_logs ( $data )
{
LoginLog::create( $data );
}
}
|
直接重写login方法,其实我是复制了原方法然后加入了一些自己的东西。
主要的一些修改就是:
1. 加入验证码(自定义了验证信息及提示)。
2. 后台登录频率的限制。
3. 登录日志记录。
希望本文所述对大家基于Laravel框架的PHP程序设计有所帮助。