diff options
Diffstat (limited to 'apps/theming/lib/Controller/ThemingController.php')
| -rw-r--r-- | apps/theming/lib/Controller/ThemingController.php | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/apps/theming/lib/Controller/ThemingController.php b/apps/theming/lib/Controller/ThemingController.php index 27daf756d48..dd7bf4bb04d 100644 --- a/apps/theming/lib/Controller/ThemingController.php +++ b/apps/theming/lib/Controller/ThemingController.php @@ -258,8 +258,9 @@ class ThemingController extends Controller { } $target = $folder->newFile($key); - $supportedFormats = ['image/jpeg', 'image/png', 'image/gif', 'image/svg+xml', 'text/svg']; - if (!in_array($image['type'], $supportedFormats)) { + $supportedFormats = ['image/jpeg', 'image/png', 'image/gif', 'image/svg+xml', 'image/svg']; + $detectedMimeType = mime_content_type($image['tmp_name']); + if (!in_array($image['type'], $supportedFormats) || !in_array($detectedMimeType, $supportedFormats)) { return new DataResponse( [ 'data' => [ @@ -363,6 +364,7 @@ class ThemingController extends Controller { $response->addHeader('Expires', $expires->format(\DateTime::RFC2822)); $response->addHeader('Pragma', 'cache'); $response->addHeader('Content-Type', $this->config->getAppValue($this->appName, $key . 'Mime', '')); + $response->addHeader('Content-Disposition', 'attachment; filename="' . $key . '"'); return $response; } |