on *:TEXT:!accept*:#: {   
  if ($nick isop $chan || $nick ishop $chan) { 
    writeini whitelist.ini $chan whitelist $2   {
      /notice $nick $2 has been added to my whitelist
      /mode $chan +v $2
    }
  }
}
on *:JOIN:#: {
  [ $readini(whitelist.ini $chan whitelist $2)  ] {
    if $readini $nick != $null bubblez6000 {
      /mode $chan +v $2
      /msg $chan Welcome back $2
    }
  }
}