user permissions fix

Author: Sandip Patel

Diff for: composer.json

@@ -14,7 +14,10 @@
     "autoload": {
         "psr-4": {
             "PCB\\Laravel\\": "src/"
-        }
+        },
+        "files": [
+            "src/LaravelHelper.php"
+        ]
     },
     "extra": {
         "laravel": {

Diff for: src/AdminPolicy.php

@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Created by PhpStorm.
+ * User: spatel
+ * Date: 19/09/17
+ * Time: 12:00 PM
+ */
+ namespace PCB\Laravel;
+
+ use Illuminate\Auth\Access\HandlesAuthorization;
+
+ class AdminPolicy
+ {
+     use HandlesAuthorization;
+
+     public function allowed($user, $permission=null, $plugin=null)
+     {
+         // if user has no access to module
+         $permission = $permission ?: request()->route()->getName();
+         if( $plugin && !config('modules.enabled.' .$plugin) ) {
+             return false;
+         }
+
+         return $user->isSuperAdmin() ?: $user->checkPermission($permission);
+     }
+ }

Diff for: src/LaravelHelper.php

@@ -0,0 +1,21 @@
+<?php
+
+/**
+ * Created by PhpStorm.
+ * User: spatel
+ * Date: 19/09/17
+ * Time: 12:00 PM
+ */
+
+ if (!function_exists('is_module_enabled') )
+ {
+     function has_module_permission($module, $permission)
+     {
+         if (auth()->user()->can('allowed', $permission, $module))
+         {
+             return true;
+         }
+
+         return false;
+     }
+ }

Diff for: src/ServiceProvider.php

@@ -11,6 +11,7 @@
 namespace PCB\Laravel;
 
 use PCBLaravel;
+use Illuminate\Support\Facades\Gate;
 use Illuminate\Support\Facades\Route;
 use Illuminate\Foundation\Support\Providers\RouteServiceProvider;
 
@@ -55,5 +56,8 @@ public function boot()
         $this->publishes([
             __DIR__. '/config.php' => config_path('modules.php')
         ]);
+
+        // register admin policy
+        Gate::define('allowed', 'PCB\Laravel\AdminPolicy@allowed');
     }
 }