/**
  * Check whether sharing is enabled
  * @return bool
  */
 private function isSharingEnabled()
 {
     // FIXME: This check is done here since the route is globally defined and not inside the files_sharing app
     // Check whether the sharing application is enabled
     if (!$this->api->isAppEnabled($this->appName)) {
         return false;
     }
     // Check whether public sharing is enabled
     if ($this->appConfig->getValue('core', 'shareapi_allow_links', 'yes') !== 'yes') {
         return false;
     }
     return true;
 }