Twitch Adding Subscribers for VitruxPT v3.0

ON *:TEXT:SPECIALUSER & subscriber:?: {
  if ($nick !== JTV) { return }
  var %f = subs.txt
  if ($read(%f,nw,$2)) { return }
  write $qt(%f) $2
  set %last_sub $2
}

ON !*:TEXT:!*:#: {
  tokenize 32 $strip($1-,burci)
  var %f = subs.txt
  if ($nick == VitruxPT) {
    if ($1 == !subupdate) {
      .msg $chan ( $+ $nick $+ ): Updating now the Subscriber database...
      raw TWITCHCLIENT 2
    }
    if ($1 == !subs) {
      if (!$isfile(%f)) { .msg $chan ( $+ $nick $+ ): There is NOT any subscriber on my database yet! | return }
      var %t = $lines(%f)
      if (!%t) { .msg $chan ( $+ $nick $+ ): There is NOT any subscriber yet on my database! | return }
      .msg $chan ( $+ $nick $+ ): There are  $+ %t $+  subscriber(s) on my database!
    }
    if ($1 == !checksub) {
      if (!$2) { .msg $chan ( $+ $nick $+ ): Error, Please specify a nickname! | return }
      if (!$isfile(%f)) { .msg $chan ( $+ $nick $+ ): There is NOT any subscriber on my database yet! | return }
      var %t = $lines(%f)
      if (!%t) { .msg $chan ( $+ $nick $+ ): There is NOT any subscriber yet on my database! | return }
      var %r = $read(%f,nw,$2)
      if (%r) { .msg $chan ( $+ $nick $+ ): The $qt($2) is an twitch channel subscriber! }
      elseif (!%r) { .msg $chan ( $+ $nick $+ ): The $qt($2) is NOT an twitch channel subscriber yet! }
    }
    if ($1 == !lastsub) {
      if (!%last_sub) { .msg $chan ( $+ $nick $+ ): There is NOT any last subscriber on my database! }
      elseif (%last_sub) { .msg $chan ( $+ $nick $+ ): The last subscriber is %last_sub nickname! }
    }
  }
}