Description
   Send an archive created on the fly by 
   
    Archive_Tar
    or Archive_Zip.
  
   The parameter $files can be an array of files/directories
   or a space separated string of files/directories which should be packed
   to an archive.
  
   The parameter $type can be one of
   HTTP_DOWNLOAD_TAR,
   HTTP_DOWNLOAD_TGZ,
   HTTP_DOWNLOAD_BZ2 and
   HTTP_DOWNLOAD_ZIP.
  
Note: 
    The usage of this method is deprecated.
    Use HTTP_Download_Archive::send() instead.