Improve installer middleware for Sandstorm.

app/Http/Controllers/System/InstallController.php

@@ -25,16 +25,16 @@ namespace FireflyIII\Http\Controllers\System;
 
 
 use Artisan;
+use Cache;
 use Exception;
 use FireflyIII\Http\Controllers\Controller;
+use FireflyIII\Support\Facades\Preferences;
 use FireflyIII\Support\Http\Controllers\GetConfigurationData;
-use FireflyIII\Support\Preferences;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Support\Arr;
 use Laravel\Passport\Passport;
 use Log;
 use phpseclib\Crypt\RSA;
-use Cache;
 
 /**
  * Class InstallController
@@ -79,6 +79,7 @@ class InstallController extends Controller
             Log::error($e->getTraceAsString());
             if (strpos($e->getMessage(), 'open_basedir restriction in effect')) {
                 Cache::clear();
+
                 return response()->json(['error' => true, 'message' => self::BASEDIR_ERROR]);
             }
 
@@ -99,6 +100,9 @@ class InstallController extends Controller
      */
     public function index()
     {
+        // index will set FF3 version.
+        app('fireflyconfig')->set('ff3_version', (string)config('firefly.version'));
+
         return view('install.index');
     }
 
@@ -195,6 +199,7 @@ class InstallController extends Controller
         Cache::clear();
         Preferences::mark();
 
+
         return response()->json(['error' => false, 'message' => 'OK']);
     }
 
@@ -221,6 +226,8 @@ class InstallController extends Controller
 
             return response()->json(['error' => true, 'message' => self::OTHER_ERROR . ' ' . $e->getMessage()]);
         }
+
+
         // clear cache as well.
         Cache::clear();
         Preferences::mark();