alias kb5 {
  ban -u300 $chan $$1 2
  k $$1 $2- $+ $chr(32) $+ (5 min. ban)
}

on *:text:*:#spp,#spp-wifi: {
  if ( $nick !ishop # ) && ( $nick !isop # ) {
    if (%flood_duration == $null) {
      /set %flood_duration 5
    }
    if (%flood_offences == $null) {
      /set %flood_offences 5
    }

    var %rp.flood = rp. $+ $nick $+ . $+ $chan $+ .flood

    if ( % [ $+ [ %rp.flood ] ] == $null ) {
      set -eu [ $+ [ %flood_duration ] ] % [ $+ [ %rp.flood ] ] 1
    }
    else {
      inc % [ $+ [ %rp.flood ] ] 
    }
    if (% [ $+ [ %rp.flood ] ] >= %flood_offences ) {
      kb5 $nick Flooding is not allowed ( $+ %flood_offences lines in %flood_duration seconds)
      unset % [ $+ [ %rp.flood ] ]
    }
  }
}