laravel5.2-第4章-后台登录

一、下载 laravel 5.2

二、创建 admin migration

 php artisan make:migration create_admin_table --create=admin

执行结果

Created Migration: 2023_06_29_111022_create_admin_table

可以在 database/migrations 目录下找到这个文件，修改文件

public function up()
{
    Schema::create('admin', function (Blueprint $table) {
        $table->increments('id');
        $table->string('name');
        $table->string('email')->unique();
        $table->string('password');
        $table->rememberToken();
        $table->timestamps();
    });
}

执行命令

php artisan migrate

三、后台登录注册

3.1、AdminAuth

新建文件夹：app/Http/Controllers/AdminAuth

复制 app/Http/Controllers/Auth 的文件到新建的目录，并修改命名空间

namespace App\Http\Controllers\AdminAuth;

修改 app/Http/Controllers/AdminAuth/AuthController

修改 redirectTo

protected $redirectTo = '/admin';

新增 guard 属性

protected $guard = 'admin';

删除 __construct 方法

添加两个方法

public function showLoginForm()
{
    return view('admin.auth.login');
}

public function showRegistrationForm()
{
    return view('admin.auth.register');
}

3.2、新建视图

新建文件夹 resources/views/admin，复制 resources/views/auth 到该目录

修改 resources/views/admin/auth/login.blade.php 的提交路由

/admin/login

修改 resources/views/admin/auth/register.blade.php 的提交路由

/admin/register

3.3、新建控制器

新建 AdminController

php artisan make:controller AdminController

修改 app/Http/Controllers/AdminController.php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Http\Requests;
use Auth;

class AdminController extends Controller
{
    public function __construct()
    {
        $this->middleware('admin');
    }

    public function index()
    {
        return Auth::guard('admin')->user();
    }
}

注意：可使用 check 检查是否登录

Auth::guard('admin')->check();

注意：可使用 logout 退出登录

Auth::guard('admin')->user()->logout();

3.4、新建模型

新建 AdminModel

php artisan make:model Admin

修改 app/Admin.php

namespace App;

use Illuminate\Foundation\Auth\User as Authenticatable;

class Admin extends Authenticatable
{
    protected $table = 'admin';

    protected $fillable = [
        'name', 'email', 'password',
    ];
}

3.5、新建中间件

新建 RedirectIfNotAdmin

php artisan make:middleware RedirectIfNotAdmin

修改 app/Http/Middleware/RedirectIfNotAdmin.php

namespace App\Http\Middleware;

use Closure;
use Auth;

class RedirectIfNotAdmin
{
    public function handle($request, Closure $next, $guard='admin')
    {
        if(!Auth::guard($guard)->check()){
            return redirect('/');
        }
        return $next($request);
    }
}

将 admin 增加到 app/Http/Kernel.php 的 routeMiddleware 属性

'admin' => \App\Http\Middleware\RedirectIfNotAdmin::class,

3.6、配置 auth

配置 config/auth.php

guards 新增

'admin' => [
    'driver' => 'session',
    'provider' => 'admins',
],

providers 新增

'admins' => [
    'driver' => 'eloquent',
    'model' => App\Admin::class,
],

passwords 新增

'admins' => [
    'provider' => 'admins',
    'email' => 'auth.emails.password',
    'table' => 'password_resets',
    'expire' => 60,
],

3.7、新增路由

到 app/Http/routes.php 新增路由

Route::get('/admin/login', 'AdminAuth\AuthController@showLoginForm');
Route::post('/admin/login', 'AdminAuth\AuthController@login');
Route::get('/admin/logout', 'AdminAuth\AuthController@logout');

Route::get('/admin/register', 'AdminAuth\AuthController@showRegistrationForm');
Route::post('/admin/register', 'AdminAuth\AuthController@register');

Route::get('/admin', 'AdminController@index');

3.8、新建 admin 账号密码

php artisan tinker
namespace App;
$admin = new Admin
$admin->name = 'lulubin'
$admin->email = 'alulubin@gmail.com'
$admin->password = bcrypt('123456')
$admin->save();

3.9、测试

首先直接访问：http://localhost:8000/admin，会跳转 http://localhost:8000

然后访问：http://localhost:8000/admin/login，进行登录，登录成功后跳转 http://localhost:8000/admin