This is a very basic one, should cover what you need tho :) Unforunatly you cant check if a nick isop without joining the channel. The reason the check is on a timer is because the IAL isnt updated until the join event ends, so if you check if $nick isop before the join event has ended it wont see them as an op.

on *:INVITE:#: {
  if (!$hget(spamcheck,$chan)) {
      hadd -mz spamcheck $chan 60
      hadd -mu5 invite $chan $nick 
      join $chan
  }
  else {
      .notice $nick I was just invited to $chan $+ . Please wait $duration($hget(spamcheck,$chan)) before inviting me again
  }
}

on *:JOIN:#: {
  if ($nick == $me) && ($hget(invite,$chan)) {
      $+(.timer_checkop_,$chan) 1 1 check_op $hget(invite,$chan) $chan
  }
}

alias check_op {
  if ($1 isop $2) || ($1 ishop $2) {
      msg $2 Hi there im $me $+ . I was invited by $1 $+ .
  }
  else {
      part $2 I was invited by a non-op. Please try again
  }
}

Mmm,i already know the problem.Best thing is if only ops can invite it,didnt find a way to do that...
If someone can help me it would be rlly nice. :)

@thegingon. That wouldnt work seeing as to check if $nick isop $chan you need to be on the channel.

I see now that its for a bot, so with some spam protection and a couple of other bells and whistles it would be good to have auto-join on invite.

thats still not a good idea thegingon. what he should do is set an access list where he can add people to it to allow certain people to invite the bot places.

area_51 if u use this script for funtime :(

i think u need to do if ($nick isop $chan) { join $chan }

What blackvenomm666 say'd.
I hate Auto join on invite scripts since once a day i was in 5000+ channels (Some kids found i had the script)

Should never have auto-join on invite, unless you have some sort of whitelist system. Just open to so much abuse.

bad thing about this is someone can abuse it and flood you/the bot off with invites. or just invite it to a bunch of bs channels