Piwik\Plugins\Marketplace\Api\Client::getRandomTmpPluginDownloadFilename PHP Method

    private function getRandomTmpPluginDownloadFilename()
    {
        $tmpPluginPath = StaticContainer::get('path.tmp') . '/latest/plugins/';
        // we generate a random unique id as filename to prevent any user could possibly download zip directly by
        // opening $piwikDomain/tmp/latest/plugins/$pluginName.zip in the browser. Instead we make it harder here
        // and try to make sure to delete file in case of any error.
        $tmpPluginFolder = Common::generateUniqId();
        return $tmpPluginPath . $tmpPluginFolder . '.zip';
    }