ON *:TEXT:!whois*:#: { 
  if ($nick isop $chan) || ($nick ishop $chan) {
    if ($2 == on) { set %whois ON | msg $chan 4Whois7 on join is now:4 ON }
    if ($2 == off) { set %whois OFF | msg $chan 4Whois7 on join is now:4 OFF }
  }  
}

ON *:JOIN:#: {
  if (%whois == ON) {
    /whois $nick 
  } 
} 
raw 319:*: {
  msg $chan 7Rsn:4 $2 7Is in:4 $3- )
}