first upload all files

Modules/Core/Http/Middleware/Authorization.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace Modules\Core\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+
+class Authorization
+{
+    /**
+     * @param \Illuminate\Http\Request $request
+     * @param \Closure $next
+     * @param string $permission
+     * @param string $to
+     * @return \Illuminate\Http\Response
+     */
+    public function handle(Request $request, Closure $next, $permission, $to = '')
+    {
+        if (! auth()->user()->hasAccess($permission)) {
+            return $this->handleUnauthorizedRequest($request, $permission);
+        }
+
+        return $next($request);
+    }
+
+    /**
+     * @param \Illuminate\Http\Request $request
+     * @param string $permission
+     * @return \Illuminate\Http\Response
+     */
+    private function handleUnauthorizedRequest(Request $request, $permission)
+    {
+        if ($request->ajax()) {
+            abort(401, 'Unauthorized.');
+        }
+
+        return back()->withError(trans('admin::messages.permission_denied', ['permission' => $permission]));
+    }
+}