X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/ae155d67454d6b9f6c93b2bb457aaa4b2eb1a9ed..refs/pull/3503/head:/app/Http/Controllers/Controller.php

diff --git a/app/Http/Controllers/Controller.php b/app/Http/Controllers/Controller.php
index 3bccdcda4..f6dc1dbca 100644
--- a/app/Http/Controllers/Controller.php
+++ b/app/Http/Controllers/Controller.php
@@ -2,16 +2,14 @@
 
 namespace BookStack\Http\Controllers;
 
+use BookStack\Exceptions\NotifyException;
 use BookStack\Facades\Activity;
+use BookStack\Http\Responses\DownloadResponseFactory;
 use BookStack\Interfaces\Loggable;
 use BookStack\Model;
-use BookStack\Util\WebSafeMimeSniffer;
-use finfo;
 use Illuminate\Foundation\Bus\DispatchesJobs;
 use Illuminate\Foundation\Validation\ValidatesRequests;
-use Illuminate\Http\Exceptions\HttpResponseException;
 use Illuminate\Http\JsonResponse;
-use Illuminate\Http\Response;
 use Illuminate\Routing\Controller as BaseController;
 
 abstract class Controller extends BaseController
@@ -49,17 +47,14 @@ abstract class Controller extends BaseController
     /**
      * On a permission error redirect to home and display.
      * the error as a notification.
+     *
+     * @return never
      */
     protected function showPermissionError()
     {
-        if (request()->wantsJson()) {
-            $response = response()->json(['error' => trans('errors.permissionJson')], 403);
-        } else {
-            $response = redirect('/');
-            $this->showErrorNotification(trans('errors.permission'));
-        }
+        $message = request()->wantsJson() ? trans('errors.permissionJson') : trans('errors.permission');
 
-        throw new HttpResponseException($response);
+        throw new NotifyException($message, '/', 403);
     }
 
     /**
@@ -113,31 +108,11 @@ abstract class Controller extends BaseController
     }
 
     /**
-     * Create a response that forces a download in the browser.
+     * Create and return a new download response factory using the current request.
      */
-    protected function downloadResponse(string $content, string $fileName): Response
+    protected function download(): DownloadResponseFactory
     {
-        return response()->make($content, 200, [
-            'Content-Type'           => 'application/octet-stream',
-            'Content-Disposition'    => 'attachment; filename="' . $fileName . '"',
-            'X-Content-Type-Options' => 'nosniff',
-        ]);
-    }
-
-    /**
-     * Create a file download response that provides the file with a content-type
-     * correct for the file, in a way so the browser can show the content in browser.
-     */
-    protected function inlineDownloadResponse(string $content, string $fileName): Response
-    {
-
-        $mime = (new WebSafeMimeSniffer)->sniff($content);
-
-        return response()->make($content, 200, [
-            'Content-Type'           => $mime,
-            'Content-Disposition'    => 'inline; filename="' . $fileName . '"',
-            'X-Content-Type-Options' => 'nosniff',
-        ]);
+        return new DownloadResponseFactory(request());
     }
 
     /**
@@ -167,7 +142,7 @@ abstract class Controller extends BaseController
     /**
      * Log an activity in the system.
      *
-     * @param string|Loggable
+     * @param string|Loggable $detail
      */
     protected function logActivity(string $type, $detail = ''): void
     {
@@ -177,8 +152,8 @@ abstract class Controller extends BaseController
     /**
      * Get the validation rules for image files.
      */
-    protected function getImageValidationRules(): string
+    protected function getImageValidationRules(): array
     {
-        return 'image_extension|mimes:jpeg,png,gif,webp';
+        return ['image_extension', 'mimes:jpeg,png,gif,webp', 'max:' . (config('app.upload_limit') * 1000)];
     }
 }