private Property CopyUmbracoFileProperty(Property umbFileProp)
{
if (umbFileProp.Value == null)
{
return(umbFileProp);
}
string imageSource;
dynamic umbFile = new { };
bool isPropertyDynamic = false;
try
{
umbFile = JsonConvert.DeserializeObject <dynamic>(umbFileProp.Value.ToString());
imageSource = umbFile.src;
isPropertyDynamic = true;
}
catch (Exception e)
{
imageSource = umbFileProp.Value.ToString();
}
if (String.IsNullOrEmpty(imageSource))
{
return(umbFileProp);
}
string currentFolderName = GetCurrentFolderName(imageSource);
string src = imageSource.Replace("/media", "");
if (!VirtualPathUtility.IsAbsolute(src))
{
Uri uriImageSource = new Uri(src);
src = uriImageSource.PathAndQuery;
}
try
{
//Get the media folder number.
long newFolderName = GetMediaFolderCount();
//convert the old source into the new image source.
string newImageSrc = "/media" + src.Replace(currentFolderName, newFolderName.ToString());
//Get the index of the last /, which should be after the media folder number
int lastIndexOfSlash = newImageSrc.LastIndexOf("/");
//Remove the image name from the path.
string newImageFolder = newImageSrc.Substring(0, lastIndexOfSlash);
//Map the new media folder path to the server.
string mappedServerPath = HttpContext.Current.Server.MapPath(newImageFolder);
string mappedNewImageSrc = HttpContext.Current.Server.MapPath(newImageSrc);
//Create the directory for the new media folder
DirectoryInfo di = Directory.CreateDirectory(mappedServerPath);
//Get umbracos MediaFileSystem
MediaFileSystem fs = FileSystemProviderManager.Current.GetFileSystemProvider <MediaFileSystem>();
//Copy the old image to the new directory.
try
{
//Most likely reason to fail would be that the src file doesn't exist on the filesystem
fs.CopyFile(src, mappedNewImageSrc);
}
catch (Exception e)
{
//If this failed just take the imageSource and use it as the property value, no use making everything crap out.
return(umbFileProp); //Return this because no changes/files were made/created.
}
//Now set the umbfilesource to the new source.
string fullNewImageSource = imageSource.Replace(currentFolderName, newFolderName.ToString());
if (!VirtualPathUtility.IsAbsolute(imageSource))
{
//So we are dealing with a full url "https://something.com/bla/blah/blah.png
Uri fullUri = new Uri(imageSource);
fullNewImageSource = fullUri.GetLeftPart(UriPartial.Authority) + fullNewImageSource;
}
if (isPropertyDynamic)
{
umbFile.src = fullNewImageSource;
umbFileProp.Value = JsonConvert.SerializeObject(umbFile);
}
else
{
//its just a string so we can just set the value
umbFileProp.Value = fullNewImageSource;
}
return(umbFileProp);
}
catch (Exception e)
{
return(null);
}
}