Introduzione procedura di configurazione

app/Http/Middleware/EnsureEnvFile.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Artisan;
+
+class EnsureEnvFile
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @return mixed
+     */
+    public function handle(Request $request, Closure $next)
+    {
+        // Copia del file .env dal formato standard
+        $env_file = base_path('.env');
+        if (!file_exists($env_file)) {
+            copy(base_path('.env.example'), $env_file);
+
+            if (!file_exists($env_file)) {
+                return response('Missing .env file');
+            }
+        }
+
+        // Generazione automatica delle key Laravel
+        if (empty(env('APP_KEY'))) {
+            Artisan::call('key:generate');
+            header('Refresh: 0;');
+
+            return response('Missing app key');
+        }
+
+        return $next($request);
+    }
+}