parsed_template

        $asset_file = "../theme/newspage.css";
        $asset = new phpbb_template_asset($asset_file);
        if (substr($asset_file, 0, 2) !== './' && $asset->is_relative()) {
            $asset_path = $asset->get_path();
            $local_file = $this->getEnvironment()->get_web_root_path() . $asset_path;

            // string(35) "./../../../../../theme/newspage.css" bool(true)
            // Missing extension and template path
            var_dump($local_file, !file_exists($local_file));

            if (!file_exists($local_file)) {
                $local_file = $this->getEnvironment()->findTemplate($asset_path);

                // string(76) "./ext/nickvergessen/newspage/styles/prosilver/template/../theme/newspage.css" bool(false)
                // SHOULD BE (using wrong root path)
                //string(xxx) "./../../../../../ext/nickvergessen/newspage/styles/prosilver/template/../theme/newspage.css" bool(false)
                var_dump($local_file, !file_exists($local_file));

                $asset->set_path($local_file, true);
            $asset->add_assets_version('1');
            $asset_file = $asset->get_url();
            }
        }