protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
SourceGallery gallery = new SourceGallery();
UploadedFilesRepeater.DataSource = gallery.GetItems();
UploadedFilesRepeater.DataBind();
}
}
protected void Uploader1_FileUploaded(object sender, FileUploadedEventArgs e)
{
UploadedFile uploadedFile = e.UploadedFile;
SourceGallery gallery = new SourceGallery();
if (!string.IsNullOrEmpty(Request["hashcheck"]))
{
if (hashes == null)
{
hashes = new List<string>();
foreach (Dictionary<string, string> item in gallery.GetItems())
{
hashes.Add(item["description"]);
}
}
string hash = uploadedFile.Package.PackageFields["HashCodeMD5_" + uploadedFile.Index];
if (hashes.Contains(hash))
{
existedFiles.Add(uploadedFile.Index.ToString());
}
// Last uploaded file?
if (uploadedFile.Index == uploadedFile.Package.PackageFileCount - 1)
{
Response.ClearContent();
Response.Write(string.Join(";", existedFiles.ToArray()));
Response.End();
}
return;
}
// Is it new upload session?
if (uploadedFile.Package.PackageIndex == 0 && uploadedFile.Index == 0 &&
!string.IsNullOrEmpty(Request["clean"]))
{
// Remove previously uploaded files
gallery.Empty();
}
// Get source file
ConvertedFile sourceFile = uploadedFile.ConvertedFiles[0];
if (sourceFile != null)
{
string sourceName = Utils.GetSafeFileName(gallery.UploadedFilesAbsolutePath, uploadedFile.SourceName);
// Save file to the disk
sourceFile.SaveAs(Path.Combine(gallery.UploadedFilesAbsolutePath, sourceName));
string hash = uploadedFile.Package.PackageFields["HashCodeMD5_" + uploadedFile.Index];
// Add file to the gallery
gallery.Add(uploadedFile.SourceName, sourceName, hash);
}
// Save gallery
gallery.Save();
}