public Result ReadAdminField(out IEditFieldData efdata)
{
ImageEditFieldData data = new ImageEditFieldData();
SprocketFile file = null;
if (HttpContext.Current.Request.Files[fieldName] != null)
if (HttpContext.Current.Request.Files[fieldName].ContentLength > 0)
{
file = new SprocketFile(SecurityProvider.ClientSpaceID, HttpContext.Current.Request.Files[fieldName], "", "");
Image img;
Result r = file.ValidateImageData(out img);
if (!r.Succeeded)
{
efdata = new ImageEditFieldData();
return new Result("The image selected could not be loaded. The system reported back the following error: " + r.Message);
}
if (maxwidth > 0 || maxheight > 0)
{
SizingOptions options = new SizingOptions(maxwidth, maxheight, SizingOptions.Display.Constrain, 0);
options.Image = img;
MemoryStream stream = new MemoryStream();
FileManager.FileManager.Instance.ResizeImage(options, stream);
file.FileData = stream.ToArray();
}
}
bool deleted = HttpContext.Current.Request.Form["deleteimage_" + fieldName] != null;
long existing;
if (!long.TryParse(HttpContext.Current.Request.Form["existingimage_" + fieldName], out existing))
existing = 0;
if (deleted)
data.SprocketFileID = 0;
else if (file != null)
data.SprocketFile = file;
else
data.SprocketFileID = existing;
efdata = data;
return new Result();
}
