add iframe action

src/Laravel/Middlewares/CheckPilotToken.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Bluesquare\Pilot\Laravel\Middlewares;
+
+use Closure;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Cache;
+use Illuminate\Support\Facades\Log;
+
+class CheckPilotToken
+{
+    public function handle(Request $request, Closure $next)
+    {
+        if (request('pilot_token')) {
+            list($key, $token) = explode('|', request('pilot_token'));
+            if (cache()->get($key) == $token) {
+                cache()->set($key, $token, now()->addHour());
+                session()->put('pilot_token', true);
+            }
+        }
+
+        if (! session('pilot_token')) {
+            abort(403, "Pilot session expired.");
+        }
+
+        return $next($request);
+    }
+}