on 1:TEXT:+m:#:{
  if ($nick isop $chan) {
    mode $chan +m $2
  }
  else {
    notice $nick Sorry, But only Channel OP can use this command.
  }
}
on 1:TEXT:-m:#:{
  if ($nick isop $chan) {
    mode $chan -m $2
  }
  else {
    notice $nick Sorry, But only Channel OP can use this command.
  }
}

on 1:TEXT:+i:#:{
  if ($nick isop $chan) {
    mode $chan +i $2
  }
  else {
    notice $nick Sorry, But only Channel OP can use this command.
  }
}
on 1:TEXT:-i:#:{
  if ($nick isop $chan) {
    mode $chan -i $2
  }
  else {
    notice $nick Sorry, But only Channel OP can use this command.
  }
}