restore composer.json, add mysqli extension

app/Providers/SettingProvider.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Providers;
+
+use App\Models\Setting;
+use Illuminate\Support\ServiceProvider;
+
+class SettingProvider extends ServiceProvider
+{
+    /**
+     * Register services.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        //
+    }
+
+    /**
+     * Bootstrap services.
+     *
+     * @return void
+     */
+    public function boot()
+    {
+        view()->composer('*', function ($view) {
+            $view->with('setting', Setting::first());
+        });
+    }
+}