/// <summary>
/// Maps data from the media file edit form to the media file object.
/// </summary>
/// <param name="request"></param>
/// <param name="file"></param>
/// <returns></returns>
public static void MapFile(HttpRequestBase request, string fieldSuffix, MediaFile file)
{
HttpPostedFileBase hpf = request.Files["file" + fieldSuffix];
string externalfilename = request.Params["externalfile" + fieldSuffix];
string filename = hpf.ContentLength == 0 ? externalfilename : hpf.FileName;
file.Title = request.Params["title" + fieldSuffix];
file.Description = request.Params["description" + fieldSuffix];
file.SortIndex = ComLib.Extensions.NameValueExtensions.GetOrDefault<int>(request.Params, "SortIndex", file.SortIndex);
file.IsPublic = true;
if (file.LastWriteTime == DateTime.MinValue)
file.LastWriteTime = DateTime.Now;
// No Content?
if (hpf.ContentLength == 0 && string.IsNullOrEmpty(externalfilename))
return;
// Get the file as a byte[]
if (hpf.ContentLength > 0)
file.Contents = ComLib.Web.WebUtils.GetContentOfFileAsBytes(hpf);
// This will autoset the Name and Extension properties.
file.FullNameRaw = filename;
file.Length = hpf.ContentLength;
// Set up the thumbnail.
if (!file.IsExternalFile && file.IsImage)
file.ToThumbNail(processLocalFileSystemFile: true);
}
public void CanCreateThumbNailFromMainImage()
{
var mediafile = new MediaFile();
mediafile.Contents = new byte[] { };
mediafile.FullNameRaw = "my_user_profile.jpg";
mediafile.Id = 1234;
mediafile.ToThumbNail();
// Confirm that the original file is still valid.
Assert.IsFalse(mediafile.IsExternalFile);
Assert.AreEqual(mediafile.FullName, "my_user_profile.jpg");
Assert.AreEqual(mediafile.Name, "my_user_profile.jpg");
Assert.AreEqual(mediafile.Extension, ".jpg");
Assert.IsTrue(mediafile.IsImage);
Assert.AreEqual(mediafile.AbsoluteUrl, "/media/1234/my_user_profile.jpg");
Assert.IsTrue(mediafile.HasThumbnail);
Assert.AreEqual(mediafile.AbsoluteUrlThumbnail, "/media/1234/thumbnail.jpg");
}
