Mine

on *:text:*:#:{
  if ($1 == .ban) {
    writeini bans.ini bans $iif(-u* iswm $2,$3 $4-,$2 $3-)
    ban $iif(-u* iswm $2,$+(-ku,$calc($gettok($2,2,117) * 60)) $chan $3 Reason: $4-,-k $chan $2 Reason: $3-) 
  }
}
on *:join:#:{
  if ($readini(bans.ini,n,bans,$nick)) { ban -k $chan $nick Reason: $v1 }
}