protected MediaStorageItem ProcessFile(
ref MediaFile file,
MediaPathData pathData,
Stream inStream,
bool isTransient = true,
DuplicateFileHandling dupeFileHandling = DuplicateFileHandling.ThrowError,
MimeValidationType mediaValidationType = MimeValidationType.MimeTypeMustMatch)
{
if (file != null)
{
if (dupeFileHandling == DuplicateFileHandling.ThrowError)
{
var fullPath = pathData.FullPath;
CheckUniqueFileName(pathData);
throw _exceptionFactory.DuplicateFile(fullPath, ConvertMediaFile(file, pathData.Folder), pathData.FullPath);
}
else if (dupeFileHandling == DuplicateFileHandling.Rename)
{
if (CheckUniqueFileName(pathData))
{
file = null;
}
}
}
if (file != null && mediaValidationType != MimeValidationType.NoValidation)
{
if (mediaValidationType == MimeValidationType.MimeTypeMustMatch)
{
ValidateMimeTypes("Save", file.MimeType, pathData.MimeType);
}
else if (mediaValidationType == MimeValidationType.MediaTypeMustMatch)
{
ValidateMediaTypes("Save", _typeResolver.Resolve(pathData.Extension), file.MediaType);
}
// Restore file if soft-deleted
file.Deleted = false;
// Delete thumbnail
_imageCache.Delete(file);
}
file = file ?? new MediaFile
{
IsTransient = isTransient,
FolderId = pathData.Node.Value.Id
};
// Untrackable folders can never contain transient files.
if (!pathData.Folder.CanDetectTracks)
{
file.IsTransient = false;
}
var name = pathData.FileName;
if (name != pathData.FileName)
{
pathData.FileName = name;
}
file.Name = pathData.FileName;
file.Extension = pathData.Extension;
file.MimeType = pathData.MimeType;
if (file.MediaType == null)
{
file.MediaType = _typeResolver.Resolve(pathData.Extension, pathData.MimeType);
}
// Process image
if (inStream != null && inStream.Length > 0 && file.MediaType == MediaType.Image && ProcessImage(file, inStream, out var outImage))
{
file.Width = outImage.Size.Width;
file.Height = outImage.Size.Height;
file.PixelSize = outImage.Size.Width * outImage.Size.Height;
return(MediaStorageItem.FromImage(outImage));
}
else
{
file.RefreshMetadata(inStream);
return(MediaStorageItem.FromStream(inStream));
}
}
