filesystem = $filesystem->createLocalDriver(['root' => public_path()]); } /** * Modify a URL to append the asset hash. */ public function url(string $resource): string { $file = last(explode('/', $resource)); $data = Arr::get($this->manifest(), $file) ?? $file; return str_replace($file, Arr::get($data, 'src') ?? $file, $resource); } /** * Return the data integrity hash for a resource. */ public function integrity(string $resource): string { $file = last(explode('/', $resource)); $data = array_get($this->manifest(), $file, $file); return Arr::get($data, 'integrity') ?? ''; } /** * Return a built CSS import using the provided URL. */ public function css(string $resource): string { $attributes = [ 'href' => $this->url($resource), 'rel' => 'stylesheet preload', 'as' => 'style', 'crossorigin' => 'anonymous', 'referrerpolicy' => 'no-referrer', ]; if (config('pterodactyl.assets.use_hash')) { $attributes['integrity'] = $this->integrity($resource); } $output = ' $value) { $output .= " $key=\"$value\""; } return $output . '>'; } /** * Return a built JS import using the provided URL. */ public function js(string $resource): string { $attributes = [ 'src' => $this->url($resource), 'crossorigin' => 'anonymous', ]; if (config('pterodactyl.assets.use_hash')) { $attributes['integrity'] = $this->integrity($resource); } $output = ' $value) { $output .= " $key=\"$value\""; } return $output . '>'; } /** * Get the asset manifest and store it in the cache for quicker lookups. */ protected function manifest(): array { if (static::$manifest === null) { self::$manifest = json_decode( $this->filesystem->get(self::MANIFEST_PATH), true ); } $manifest = static::$manifest; if ($manifest === null) { throw new ManifestDoesNotExistException(); } return $manifest; } }