add: full multi-tenancy control

packages/Webkul/Admin/src/Http/Middleware/Bouncer.php

@@ -0,0 +1,86 @@
+<?php
+
+namespace Webkul\Admin\Http\Middleware;
+
+use Illuminate\Support\Facades\Route;
+
+class Bouncer
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  string|null  $guard
+     * @return mixed
+     */
+    public function handle($request, \Closure $next, $guard = 'user')
+    {
+        if (! auth()->guard($guard)->check()) {
+            return redirect()->route('admin.session.create');
+        }
+
+        /**
+         * If user status is changed by admin. Then session should be
+         * logged out.
+         */
+        if (! (bool) auth()->guard($guard)->user()->status) {
+            auth()->guard($guard)->logout();
+
+            session()->flash('error', __('admin::app.errors.401'));
+
+            return redirect()->route('admin.session.create');
+        }
+
+        /**
+         * If somehow the user deleted all permissions, then it should be
+         * auto logged out and need to contact the administrator again.
+         */
+        if ($this->isPermissionsEmpty()) {
+            auth()->guard($guard)->logout();
+
+            session()->flash('error', __('admin::app.errors.401'));
+
+            return redirect()->route('admin.session.create');
+        }
+
+        return $next($request);
+    }
+
+    /**
+     * Check for user, if they have empty permissions or not except admin.
+     *
+     * @return bool
+     */
+    public function isPermissionsEmpty()
+    {
+        if (! $role = auth()->guard('user')->user()->role) {
+            abort(401, 'This action is unauthorized.');
+        }
+
+        if ($role->permission_type === 'all') {
+            return false;
+        }
+
+        if ($role->permission_type !== 'all' && empty($role->permissions)) {
+            return true;
+        }
+
+        $this->checkIfAuthorized();
+
+        return false;
+    }
+
+    /**
+     * Check authorization.
+     *
+     * @return null
+     */
+    public function checkIfAuthorized()
+    {
+        $roles = acl()->getRoles();
+
+        if (isset($roles[Route::currentRouteName()])) {
+            bouncer()->allow($roles[Route::currentRouteName()]);
+        }
+    }
+}

packages/Webkul/Admin/src/Http/Middleware/Locale.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace Webkul\Admin\Http\Middleware;
+
+use Closure;
+use Illuminate\Foundation\Application;
+use Illuminate\Http\Request;
+
+class Locale
+{
+    /**
+     * The middleware instance.
+     *
+     * @return void
+     */
+    public function __construct(
+        Application $app,
+        Request $request
+    ) {
+        $this->app = $app;
+
+        $this->request = $request;
+    }
+
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return mixed
+     */
+    public function handle($request, Closure $next)
+    {
+        app()->setLocale(
+            core()->getConfigData('general.general.locale_settings.locale')
+                ?: app()->getLocale()
+        );
+
+        return $next($request);
+    }
+}