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。