Frapid.WebsiteBuilder.Models.Themes.ThemeUploader.Upload C# (CSharp) Method

        private void Upload()
        {
            string extension = Path.GetExtension(this.PostedFile.FileName);

            if (extension == null || extension.ToLower() != ".zip")
            {
                Log.Warning("Could not upload theme because the uploaded file {file} has invalid extension.",
                    this.PostedFile.FileName);
                throw new ThemeUploadException("Could not upload theme because the uploaded file has invalid extension.");
            }

            var stream = this.PostedFile.InputStream;

            using (var fileStream = File.Create(this.ArchivePath))
            {
                stream.CopyTo(fileStream);
            }
        }