Laravel 4登录页面重定向问题

Question

I am using laravel 4 and here is my AdminController file :

class AdminController extends BaseController {


  protected $layout = "admin.layout";

  public function __construct() { 

// security for the forms and access
$this->beforeFilter('csrf', array('on'=>'post'));
$this->beforeFilter('auth.admin' , array('except' =>array('getIndex','postSignin')));

   // using this one to display user value if login and is admin
if (Auth::check() && Auth::user()->isAdmin()){
    $this->user = Auth::getUser();
    View::share('user', $this->user);
   }
    }

   // main admin page
   public function getIndex(){
$this->layout->content = View::make('admin.login');

    }


     // get the dashboard page
    public function getDashboard() {
      $this->layout->content = View::make('admin.dashboard');
     }


     // missing pages all redirect to dashboard if user is logged in.
      public function missingMethod($parameters = array()){
   if (Auth::check() && Auth::user()->isAdmin())
        $this->getDashboard();
   else
        $this->getIndex();
}

Here is my filters.php file :

Route::filter('auth.admin', function()
 {

    if(!Auth::check() && !(Auth::user()->isAdmin())){

    return Redirect::guest('admin');

}


 });

in my routes.php file I am doing this:

 Route::controller('admin', 'AdminController');

here is what I want if you could help me :_

1) . I want to clean up my code where there is not that much checking for if user is logged and isAdmin.

2). right now if you are logged in and you go to "admin/" , it will show you the login page ? how could I fix it in an effective way.

3). also if you are not logged in and you go to "admin/dashboard" it will show you dashboard content ? how to fix

Thank you in advance for all your help :)

Answer 1

You can use route groups and use a single filter to validate them

Check the docs

http://laravel.com/docs/routing#route-groups

Answer 2

Add this in your routes.php file:

Route::group(array('before' => 'auth.admin'), function() {
    Route::controller('admin', 'AdminController');
})

Declare filter in filters.php file:

Route::filter('auth.admin', function(){
    // Assumed you have a '/login' url
    if (Auth::guest() || (Auth::check() && !Auth::user()->isAdmin())) {
        return Redirect::guest('login');
    }
});

Also make sure you have the user()->isAdmin() method in your User model that you are using and it checks whether the user is an admin or not and returns a Boolean value, TRUE if the user is an admin otherwise FALSE .