Admin_SettingsController::clearTemporaryFilesAction PHP Метод

    public function clearTemporaryFilesAction()
    {
        $this->checkPermission("clear_temp_files");
        // public files
        recursiveDelete(PIMCORE_TEMPORARY_DIRECTORY, false);
        // system files
        recursiveDelete(PIMCORE_SYSTEM_TEMP_DIRECTORY, false);
        // recreate .dummy files # PIMCORE-2629
        \Pimcore\File::put(PIMCORE_TEMPORARY_DIRECTORY . "/.dummy", "");
        \Pimcore\File::put(PIMCORE_SYSTEM_TEMP_DIRECTORY . "/.dummy", "");
        \Pimcore::getEventManager()->trigger("system.cache.clearTemporaryFiles", $this);
        $this->_helper->json(["success" => true]);
    }