Laravel开发：多用户登录验证（2）

上一篇讲了最基本的User验证，现在来讲一下Admin的验证。

先贴代码，

路由：routes/web.php加上以下代码，

//...

Route::get('admin/login', 'AdminAuthController@showLoginForm');
Route::post('admin/login', 'AdminAuthController@login');
Route::get('admin/register', 'AdminAuthController@showRegistrationForm');
Route::post('admin/register', 'AdminAuthController@register');
Route::post('admin/logout', 'AdminAuthController@logout');
Route::get('admin', 'AdminController@index');

中间件：修改 config/auth.php 配置如下，

<?php
return [
    'defaults' => [
        'guard' => 'web',
        'passwords' => 'users',
    ],
    'guards' => [
        'web' => [
            'driver' => 'session',
            'provider' => 'users',
        ],
        'admin' => [
            'driver' => 'session',
            'provider' => 'admins',
        ],
        'api' => [
            'driver' => 'token',
            'provider' => 'users',
        ],
    ],
    'providers' => [
        'users' => [
            'driver' => 'eloquent',
            'model' => AppUser::class,
        ],
        'admins' => [
            'driver' => 'eloquent',
            'model' => AppAdmin::class,//根据需要设置命名空间名
            //'model' => AppModelsAdmin::class,
        ],
    ],
    'passwords' => [
        'users' => [
            'provider' => 'users',
            'email' => 'auth.emails.password',
            'table' => 'password_resets',
           'expire' => 60,
        ],
    ],
];

  控制器：

app/Http/Controllers/Admin/AuthController.php

代替

app/Http/Controllers/Auth/RegisterController.php 与 app/Http/Controllers/Auth/LoginController.php 所负责登录注册业务

<?php

namespace AppHttpControllersAdmin;

use AppAdmin;
use Validator;
use AppHttpControllersController;
use IlluminateFoundationAuthThrottlesLogins;
use IlluminateFoundationAuthAuthenticatesUsers;

use IlluminateHttpRequest;
use IlluminateAuthEventsRegistered;
use IlluminateSupportFacadesAuth;
use IlluminateSupportFacadesDB;
//use IlluminateFoundationAuthRegistersUsers;

class AuthController extends Controller
{
    //use AuthenticatesUsers, ThrottlesLogins;

    //use RegistersUsers;
    
    use AuthenticatesUsers;
    
    protected $redirectTo = '/admin';
    protected $guard = 'admin';
    protected $loginView = 'admin.login';
    protected $registerView = 'admin.register';

    public function __construct()
    {
        
        $this->middleware('guest:admin', ['except' => 'logout']);
        //$this->middleware('guest:admin')->except('logout');
        //$this->middleware('auth');
    }
    
    public function showRegistrationForm(){
        return view('admin.register');
    }
    
    public function register(Request $request){
        $this->validator($request->all())->validate();
        
        event(new Registered($user = $this->create($request->all())));
        
        $this->guard()->login($user);
        return $this->registered($request, $user)
        ?: redirect($this->redirectPath());
    }
    
    protected function registered(Request $request, $user)
    {
        //
    }
    
    protected function guard()
    {
        return Auth::guard('admin');
    }
    
    public function showLoginForm()
    {
        return view('admin.login');
    }
    
    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.
        if ($this->hasTooManyLoginAttempts($request)) {
            $this->fireLockoutEvent($request);
        
            return $this->sendLockoutResponse($request);
        }
        
        if ($this->attemptLogin($request)) {
            return $this->sendLoginResponse($request);
        }
        
        // 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.
        $this->incrementLoginAttempts($request);
        
        return $this->sendFailedLoginResponse($request);
    }
    
    public function username()
    {
        return 'email';
    }
    
    public function logout(Request $request)
    {
        $this->guard()->logout();
    
        $request->session()->flush();
    
        $request->session()->regenerate();
    
        return redirect('/');
    }
    
    protected function validateLogin(Request $request)
    {
        $this->validate($request, [
            'email' => 'required|string',
            'password' => 'required|string',
        ]);
    }
    
    protected function validator(array $data)
    {

        return Validator::make($data, [
            'name' => 'required|max:255',
            'email' => 'required|email|max:255|unique:admin',
            'password' => 'required|confirmed|min:6',
        ]);

    }

    protected function create(array $data)
    {
        return Admin::create([
            'name' => $data['name'],
            'email' => $data['email'],
            'password' => bcrypt($data['password']),
        ]);

    }

}

 app/Http/Controllers/Admin/AdminController.php

代替

app/Http/Controllers/Home/HomeController.php 所负责的登陆后跳转等业务逻辑

<?php

namespace AppHttpControllers;

use IlluminateHttpRequest;

use AppHttpRequests;
use AppHttpControllersController;
use Auth;

class AdminController extends Controller
{
    
    protected $redirectTo = '/admin';

    protected $guard = 'admin';
    
    public function __construct()
    {
        $this->middleware('auth:admin');
        //$this->middleware('guest:admin', ['except' => 'logout']);
    }

    public function index()
    {
        return view('admin.home');
        //$admin = IlluminateSupportFacadesAuth::guard('admin')->user();
        //return $admin->name;
    }

}

Table表： admin

CREATE TABLE `mgshop_admin` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `name` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
  `email` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
  `password` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
  `remember_token` varchar(100) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

Model：app/Admin.php

<?php

namespace App;

use IlluminateAuthAuthenticatable;
use IlluminateDatabaseEloquentModel;
use IlluminateContractsAuthAuthenticatable as AuthenticatableContracts;

class Admin extends Model implements AuthenticatableContracts
{
    use Authenticatable;
    
    protected $table = 'admin';//'admin';//设置表名
    protected $primaryKey = 'id';//'AdminID';//设置主键
    public $timestamps = false;
    protected $fillable = ['name','email','password'];//开启白名单字段
}

app/Http/Middleware/RedirectIfAuthenticated.php(在构造函数中修改 guest 中间件，用来跳转不同路由：)

public function handle($request, Closure $next, $guard = null)
    {
        if (Auth::guard($guard)->check()) {
            // 根据不同 guard 跳转到不同的页面
            $url = $guard ? 'admin':'/home';
            return redirect($url);
        }
        /* if (Auth::guard($guard)->check()) {
            return redirect('/home');
        } */

        return $next($request);
    }

域名+/login

域名+/admin/login

访问测试！

此链接有类似且详细的实现方式，可做参考。Laravel 5.3 多用户表登录实现：http://laravelacademy.org/post/5925.html

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