BeforeTemplateRenderedEvent BeforeTemplateRenderedEvent SchemaWrapper NullCache $guestNames \OC_Util null Filesystem request->server]]> $fileId tokenProvider]]> tokenProvider]]> tokenProvider]]> private participants]]> rooms]]> rooms]]> BeforeTemplateRenderedEvent BeforeTemplateRenderedEvent Filesystem \OC_Image $recordingFolder Folder NoUserException NoUserException getView()]]> getView()]]> getView()]]> $view $view $view Filesystem Cache NoUserException