FIX: lots of bugfixes, sorry for ugly commit

app/Http/Controllers/Admin/FileManager/CreateNewDirectory.php

@@ -34,7 +34,7 @@ class CreateNewDirectory extends Controller
      *
      * @return $this|\Illuminate\Http\JsonResponse|\Illuminate\Http\RedirectResponse
      */
-    public function postNew(Request $request)
+    public function store(Request $request)
     {
         // create new directory
         try {

app/Http/Controllers/Admin/FileManager/UploadFile.php

@@ -1,6 +1,7 @@
 <?php
 namespace App\Http\Controllers\Admin\FileManager;
 
+use App\CMS\Helpers\Path;
 use App\CMS\Helpers\Template;
 use App\Http\Controllers\Admin\Controller;
 use App\Http\Requests\Request;
@@ -82,7 +83,7 @@ class UploadFile extends Controller
         return view('admin.snippets.ckEditorUploaded', [
             'ckEditor'   => Input::get('CKEditor'),
             'funcNumber' => Input::get('CKEditorFuncNum'),
-            'fileUrl'    => Template::upload($uploadedFile['filename'])
+            'fileUrl'    => Path::upload($uploadedFile['filename'])
         ]);
     }
 

app/Http/Controllers/Admin/FileManager/UploadedFilesOverview.php

@@ -14,17 +14,28 @@ class UploadedFilesOverview extends Controller
      *
      * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
      */
-    public function index(Directory $directory =null)
+    public function index(Directory $directory = null)
     {
         // include hidden directories?
         $includeHidden = Input::get('hidden');
 
-        $subdirectories = $includeHidden ? $directory->allSubdirectories : $directory->subdirectories;
+        if (!$directory->exists) {
+            $subdirectories = Directory::whereNull('parent_id');
+        } else {
+            $subdirectories = $directory->allSubdirectories();
+        }
+
+        if ($includeHidden === false) {
+            $subdirectories = $subdirectories->where('hidden', false);
+        }
+
+        $subdirectories = $subdirectories->get();
 
         return view('admin.fileManager.overview', [
-            'directory'      => $directory,
-            'subdirectories' => $subdirectories,
-            'newDirectory'   => new Directory()
+            'directory'       => $directory,
+            'subdirectories'  => $subdirectories,
+            'newDirectory'    => new Directory(),
+            'parentDirectory' => $directory
         ]);
     }
 }