Does laratrust blade directives works with user impersonation?

[legreco]

• Laravel Version: 5.6
• Laratrust Version: 5.x 404labfr/laravel-impersonate: 1.2.2 --> Consider this code

  @foreach(Auth::user()->roles as $role)
                      <li><a href="#">{{$role->name}}</a></li>
                     @endforeach
                      @if(Auth::user()->roles->count()==0)
                              <li class="disabled"><a href="#">Aucun rôle</a></li>
                          @endif
                      @role('employee')
                          <li ><a href="#">You have employee role</a></li>
                      @endrole()
                          @role('administrator')
                          <li ><a href="#">You have admin role role</a></li>
                          @endrole()

With normal user i get: When i am impersonnating a user i get:

[KKSzymanowski]

I cannot reproduce this. Can you share more code, for example where do you impersonate other user? Can you provide a minimal example consisting of a route:

Route::get('test', function() {
    // Some relevant code
    return view('test');
});

and the test.blade.php view?

[legreco]

I use the package default impersonation code: in vendor/lab404/laravel-impersonate/src/Controllers ImpersonateController:

<?php

namespace Lab404\Impersonate\Services;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Foundation\Application;
use Lab404\Impersonate\Events\LeaveImpersonation;
use Lab404\Impersonate\Events\TakeImpersonation;

class ImpersonateManager
{
    /**
     * @var Application
     */
    private $app;

    /**
     * UserFinder constructor.
     *
     * @param Application $app
     */
    public function __construct(Application $app)
    {
        $this->app = $app;
    }

    /**
     * @param   int $id
     * @return  Model
     */
    public function findUserById($id)
    {
        $model = $this->app['config']->get('auth.providers.users.model');

        $user = call_user_func([
            $model,
            'findOrFail'
        ], $id);

        return $user;
    }

    /**
     * @return bool
     */
    public function isImpersonating()
    {
        return session()->has($this->getSessionKey());
    }

    /**
     * @param   void
     * @return  int|null
     */
    public function getImpersonatorId()
    {
        return session($this->getSessionKey(), null);
    }

    /**
     * @param Model $from
     * @param Model $to
     * @return bool
     */
    public function take($from, $to)
    {
        try {
            session()->put(config('laravel-impersonate.session_key'), $from->getKey());

            $this->app['auth']->quietLogout();
            $this->app['auth']->quietLogin($to);

        } catch (\Exception $e) {
            unset($e);
            return false;
        }

        $this->app['events']->fire(new TakeImpersonation($from, $to));

        return true;
    }

    /**
     * @return  bool
     */
    public function leave()
    {
        try {
            $impersonated = $this->app['auth']->user();
            $impersonator = $this->findUserById($this->getImpersonatorId());

            $this->app['auth']->quietLogout();
            $this->app['auth']->quietLogin($impersonator);

            $this->clear();

        } catch (\Exception $e) {
            unset($e);
            return false;
        }

        $this->app['events']->fire(new LeaveImpersonation($impersonator, $impersonated));

        return true;
    }

    /**
     * @return void
     */
    public function clear()
    {
        session()->forget($this->getSessionKey());
    }

    /**
     * @return string
     */
    public function getSessionKey()
    {
        return config('laravel-impersonate.session_key');
    }

    /**
     * @return  string
     */
    public function getTakeRedirectTo()
    {
        try {
            $uri = route(config('laravel-impersonate.take_redirect_to'));
        } catch (\InvalidArgumentException $e) {
            $uri = config('laravel-impersonate.take_redirect_to');
        }

        return $uri;
    }

    /**
     * @return  string
     */
    public function getLeaveRedirectTo()
    {
        try {
            $uri = route(config('laravel-impersonate.leave_redirect_to'));
        } catch (\InvalidArgumentException $e) {
            $uri = config('laravel-impersonate.leave_redirect_to');
        }

        return $uri;
    }
}

in vendor/lab404/laravel-impersonate/src/Services/ImpersonateManager.php:

<?php

namespace Lab404\Impersonate\Services;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Foundation\Application;
use Lab404\Impersonate\Events\LeaveImpersonation;
use Lab404\Impersonate\Events\TakeImpersonation;

class ImpersonateManager
{
    /**
     * @var Application
     */
    private $app;

    /**
     * UserFinder constructor.
     *
     * @param Application $app
     */
    public function __construct(Application $app)
    {
        $this->app = $app;
    }

    /**
     * @param   int $id
     * @return  Model
     */
    public function findUserById($id)
    {
        $model = $this->app['config']->get('auth.providers.users.model');

        $user = call_user_func([
            $model,
            'findOrFail'
        ], $id);

        return $user;
    }

    /**
     * @return bool
     */
    public function isImpersonating()
    {
        return session()->has($this->getSessionKey());
    }

    /**
     * @param   void
     * @return  int|null
     */
    public function getImpersonatorId()
    {
        return session($this->getSessionKey(), null);
    }

    /**
     * @param Model $from
     * @param Model $to
     * @return bool
     */
    public function take($from, $to)
    {
        try {
            session()->put(config('laravel-impersonate.session_key'), $from->getKey());

            $this->app['auth']->quietLogout();
            $this->app['auth']->quietLogin($to);

        } catch (\Exception $e) {
            unset($e);
            return false;
        }

        $this->app['events']->fire(new TakeImpersonation($from, $to));

        return true;
    }

    /**
     * @return  bool
     */
    public function leave()
    {
        try {
            $impersonated = $this->app['auth']->user();
            $impersonator = $this->findUserById($this->getImpersonatorId());

            $this->app['auth']->quietLogout();
            $this->app['auth']->quietLogin($impersonator);

            $this->clear();

        } catch (\Exception $e) {
            unset($e);
            return false;
        }

        $this->app['events']->fire(new LeaveImpersonation($impersonator, $impersonated));

        return true;
    }

    /**
     * @return void
     */
    public function clear()
    {
        session()->forget($this->getSessionKey());
    }

    /**
     * @return string
     */
    public function getSessionKey()
    {
        return config('laravel-impersonate.session_key');
    }

    /**
     * @return  string
     */
    public function getTakeRedirectTo()
    {
        try {
            $uri = route(config('laravel-impersonate.take_redirect_to'));
        } catch (\InvalidArgumentException $e) {
            $uri = config('laravel-impersonate.take_redirect_to');
        }

        return $uri;
    }

    /**
     * @return  string
     */
    public function getLeaveRedirectTo()
    {
        try {
            $uri = route(config('laravel-impersonate.leave_redirect_to'));
        } catch (\InvalidArgumentException $e) {
            $uri = config('laravel-impersonate.leave_redirect_to');
        }

        return $uri;
    }
}

[legreco]

I just clear the cache and everything works now! It's strange, but it works now. If the problem rehappen i will let you know.

[KKSzymanowski]

It's not strange. Auth::user()->roles omits the cache whereas Auth::user()->hasRole() and the @role blade directive use the cache, hence different results.