AfterFileUpload Event

Ooops it looks like we have a bug there

In Connector\CommandHandlers\FileUploadCommandHandler.cs the following line:

Connector.CKFinderEvent.ActivateEvent( CKFinderEvent.Hooks.AfterFileUpload, this.CurrentFolder, sFilePath );

should be right before:

response.End();

after fixing it and recompiling CKFinder, something more or less like this will work:

namespace CKFinder.Plugins
{
   public class MyPlugin : CKFinder.CKFinderPlugin
   {
      public string JavascriptPlugins
      {
         get { return ""; }
      }

      public void Init( CKFinder.Connector.CKFinderEvent CKFinderEvent )
      {
         // (1) Register our custom event listener
         CKFinderEvent.AfterFileUpload +=
              new CKFinder.Connector.CKFinderEvent.Hook( this.MyAfterFileUploadEventHandler );
      }

      // (2) Our event handler
      protected void MyAfterFileUploadEventHandler( object sender, CKFinder.Connector.CKFinderEventArgs args )
      {
         CKFinder.Connector.FolderHandler folderHandler = (CKFinder.Connector.FolderHandler)args.data[0];
         String filePath = (String)args.data[1];
         String sFileName = "backup_" + System.IO.Path.GetFileName( filePath );

         System.IO.File.Copy( filePath, System.IO.Path.Combine( folderHandler.ServerPath, sFileName ) );
      }
   }
}

(dummy plugin that creates a duplicate of uploaded file)