add iframe action

src/Entity/Action.php

@@ -2,6 +2,8 @@
 
 namespace Bluesquare\Pilot\Entity;
 
+use Illuminate\Support\Str;
+
 abstract class Action extends Entity
 {
     public function action(
@@ -30,6 +32,23 @@ abstract class Action extends Entity
         ];
     }
 
+    public function iframe($url, $expires = 240)
+    {
+        $key = 'pilot_action_' . Str::random(10);
+        $token = Str::random(40);
+
+        cache()->add($key, $token, now()->addMinutes($expires));
+
+        $url = $url . (str_contains($url, '?') ? '&' : '?') . "pilot_token=$key|$token";
+
+        return [
+            'json' => [
+                'type' => 'iframe',
+                'url' => $url,
+            ],
+        ];
+    }
+
     public function error($message)
     {
         return [

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);
+    }
+}

src/Laravel/PilotServiceProvider.php

@@ -2,6 +2,7 @@
 
 namespace Bluesquare\Pilot\Laravel;
 
+use Bluesquare\Pilot\Laravel\Middlewares\CheckPilotToken;
 use Bluesquare\Pilot\Pilot;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Route;
@@ -36,6 +37,8 @@ class PilotServiceProvider extends ServiceProvider
             return $this->handleRequest($request);
         });
 
+        Route::aliasMiddleware('pilot', CheckPilotToken::class);
+
         $this->commands([
             \Bluesquare\Pilot\Laravel\Commands\MakeAction::class,
             \Bluesquare\Pilot\Laravel\Commands\MakeMetric::class,