Code:
ON *:TEXT:*:?:{
  if $1- == !login %admincode1 || $nick == %admin1 {
    msg $nick .: Admin nickname: %admin1 . :.
    msg $nick .: Log in status: Logged in. :.
    msg $nick .: Log in code: %admincode1 :.
    .halt
  }
  Else {
    msg $nick .: Your nickname: $nick $+ . :.
    msg $nick .: You're a admin?: No :.
    msg $nick .: You're not permitted to use this command :.
    .halt
  }
}


It works, but when you're saying something else it does the same too :|

Php Code:

(15:48) <Duck_Power> !logn
(15:48) <CDuck> .: Admin nickname: Duck_Power . :.
(15:48) <CDuck> .: Log in status: Logged in. :.
(15:48) <CDuck> .: Log in code: vlinder1 :.
(15:50) <Duck_Power> !login vlinder1
(15:50) <CDuck> .: Admin nickname: Duck_Power . :.
(15:50) <CDuck> .: Log in status: Logged in. :.
(15:50) <CDuck> .: Log in code: vlinder1 :.
(15:50) <Duck_Power> aa
(15:50) <CDuck> .: Admin nickname: Duck_Power . :.
(15:50) <CDuck> .: Log in status: Logged in. :.
(15:50) <CDuck> .: Log in code: vlinder1 :.


;x