fix flasher middleware for laravel 4

src/Laravel/Middleware/HttpKernelFlasherMiddleware.php

@@ -0,0 +1,40 @@
+<?php
+
+/*
+ * This file is part of the PHPFlasher package.
+ * (c) Younes KHOUBZA <younes.khoubza@gmail.com>
+ */
+
+namespace Flasher\Laravel\Middleware;
+
+use Illuminate\Http\Request;
+use Symfony\Component\HttpFoundation\Request as SymfonyRequest;
+use Symfony\Component\HttpKernel\HttpKernelInterface;
+
+final class HttpKernelFlasherMiddleware implements HttpKernelInterface
+{
+    /**
+     * @var \Symfony\Component\HttpKernel\HttpKernelInterface
+     */
+    private $app;
+
+    public function __construct(HttpKernelInterface $app)
+    {
+        $this->app = $app;
+    }
+
+    public function handle(SymfonyRequest $request, $type = HttpKernelInterface::MASTER_REQUEST, $catch = true)
+    {
+        $response = $this->app->handle($request, $type, $catch);
+
+        $request = Request::createFromBase($request);
+        $next = function () use ($response) {
+            return $response;
+        };
+
+        /** @var SessionMiddleware $sessionMiddleware */
+        $sessionMiddleware = $this->app['Flasher\Laravel\Middleware\FlasherMiddleware'];
+
+        return $sessionMiddleware->handle($request, $next);
+    }
+}