first upload all files

Modules/User/Providers/SocialLoginServiceProvider.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace Modules\User\Providers;
+
+use Illuminate\Support\ServiceProvider;
+
+class SocialLoginServiceProvider extends ServiceProvider
+{
+    /**
+     * Bootstrap any application services.
+     *
+     * @return void
+     */
+    public function boot()
+    {
+        if (! config('app.installed')) {
+            return;
+        }
+
+        $this->setupFacebook();
+        $this->setupGoogle();
+    }
+
+    private function setupFacebook()
+    {
+        $this->app['config']->set('services.facebook', [
+            'client_id' => setting('facebook_login_app_id'),
+            'client_secret' => setting('facebook_login_app_secret'),
+            'redirect' => url('login/facebook/callback'),
+        ]);
+    }
+
+    private function setupGoogle()
+    {
+        $this->app['config']->set('services.google', [
+            'client_id' => setting('google_login_client_id'),
+            'client_secret' => setting('google_login_client_secret'),
+            'redirect' => url('login/google/callback'),
+        ]);
+    }
+}