protected override void InvokeOnCanRetrieveFile(FtpTransferEventArgs e)
{
VirtualFtpSession lSession = (VirtualFtpSession)e.Session;
IFtpFolder lFolder;
String lFilename;
lSession.CurrentFolder.FindBaseFolderForFilename(e.FileName, out lFolder, out lFilename, lSession);
IFtpFile lFile = lFolder.GetFile(lFilename, lSession);
e.Ok = (lFile != null && lFile.AllowRead(lSession));
}
public override IFtpFile GetFile(String fileName, VirtualFtpSession session)
{
if (!HasFile(fileName))
{
throw new FtpException(String.Format("A file named \"{0}\" does not exists.", fileName));
}
if (!AllowBrowse(session))
{
throw new FtpException(550, String.Format("Cannot access file \"{0}\", permission to access files in this folder denied.", fileName));
}
IFtpFile lFile = FileList[fileName.ToLower()] as IFtpFile;
if ((lFile == null) || !lFile.AllowRead(session))
{
throw new FtpException(550, String.Format("Cannot access file \"{0}\", permission to access file denied.", fileName));
}
return(lFile);
}
