public string Get(Identifier identifier, PhotoCategory photoCategory)
{
var bucket = Math.Abs(identifier.Id.GetHashCode()) % 256;
var imageIdStr = Encode(identifier.Id);
var newFileName = String.Format("{0}.{1}", imageIdStr, "jpg");
return String.Format("Images\\People\\{0}\\{1}\\{2}", photoCategory, bucket, newFileName);
}
public void Save(Identifier identifier, Dictionary<PhotoCategory, byte[]> photos)
{
var listImage = photos[PhotoCategory.List];
var thumbImage = photos[PhotoCategory.Thumb];
var profileImage = photos[PhotoCategory.Profile];
var listPath = fileSystemBasedImagePathProvider.GetImagePath(identifier.Id, identifier.ImageType, "list");
var thumbPath = fileSystemBasedImagePathProvider.GetImagePath(identifier.Id, identifier.ImageType, "thumb");
var profilePath = fileSystemBasedImagePathProvider.GetImagePath(identifier.Id, identifier.ImageType, null);
// Get the directories and make sure they exist before saving the files.
var listDirectory = listPath.Substring(0, listPath.LastIndexOf(@"\"));
var thumbDirectory = thumbPath.Substring(0, thumbPath.LastIndexOf(@"\"));
var profileDirectory = profilePath.Substring(0, profilePath.LastIndexOf(@"\"));
if (!Directory.Exists(listDirectory))
{
Directory.CreateDirectory(listDirectory);
}
if (!Directory.Exists(thumbDirectory))
{
Directory.CreateDirectory(thumbDirectory);
}
if (!Directory.Exists(profileDirectory))
{
Directory.CreateDirectory(profileDirectory);
}
// Now that the directories are in place, save the images.
if (listImage != null)
File.WriteAllBytes(listPath, listImage);
else
File.Delete(listPath);
if (thumbImage != null)
File.WriteAllBytes(thumbPath, thumbImage);
else
File.Delete(thumbPath);
if (profileImage != null)
File.WriteAllBytes(profilePath, profileImage);
else
File.Delete(profilePath);
}