Mine

on *:invite:#:{
set %owchan
if ($nick == Puglover3) { join %owchan | msg %owchan Invited By My Owner! | unset %owchan }
  if ($chan == #bots) { halt }
  if ($read(Blockedusers.txt, w, $address($nick,2)) != $null) {
    notice $nick I will not join a channel that you invited me to.
  }
  if ($read(blockedusers.txt, w, $nick) != $null) {
    notice $nick I will not join a channelt hat you invited me to. 
  }
  if ($read(Blockedusers.txt, w, $address($nick,2)) == $null) {
    join $chan
  }
  set %invitedby. [ $+ $channel ] $+ ] $nick
}
on *:JOIN:#:{
  if (%invitedby. [ $+ $channel ] $+ ] isop $chan) || (%invitedby. [ $+ $channel ] $+ ] ishop $chan) {
    msg $chan I was Invited by Half/Op $nick
  }
}