private void SortImages(Advertisement ad, List <string> added, List <string> deleted)
{
List <RadioButtonList> radios = Images.GetAll <RadioButtonList>();
List <FileUpload> fileUploads = Images.GetAll <FileUpload>();
for (int i = 0; i < Constants.ImagesPerListing; i++)
{
try
{
if (radios[i].SelectedIndex == UploadNew)
{
byte[] data = GetImage(fileUploads[i]);
if (data == null || data.Length <= 0)
{
continue;
}
string url = Imgur.GetUrl(data);
if (string.IsNullOrEmpty(url))
{
continue;
}
deleted.Add(ad.Images[i]);
added.Add(url);
}
else if (radios[i].SelectedIndex == NoPicture)
{
deleted.Add(ad.Images[i]);
}
} catch { }
}
}
private List <string> GetImages()
{
List <string> images = new List <string>();
for (int index = 0; index < Request.Files.Count; index++)
{
HttpPostedFile file = Request.Files[index];
string extension = Path.GetExtension(file.FileName);
try
{
if (string.IsNullOrEmpty(extension))
{
continue;
}
Stream stream = file.InputStream;
if (stream.Length == 0 || stream.Length > 2 << 22)
{
continue;
}
byte[] data = new BinaryReader(stream).ReadBytes((int)stream.Length);
string url = Imgur.GetUrl(data);
if (string.IsNullOrEmpty(url))
{
continue;
}
images.Add(url);
}
catch (Exception)
{
// ignored
}
}
return(images);
}