PHP - plugin para minecraftpe - como poner 2 ranks en un mismo jugador

<?php

namespace SPERanks;

use pocketmine\plugin\PluginBase;

use pocketmine\event\Listener;

use pocketmine\utils\Config;

use pocketmine\utils\TextFormat as C;

use pocketmine\command\Command;

use pocketmine\command\CommandSender;

use pocketmine\event\player\PlayerJoinEvent;

use pocketmine\event\player\PlayerQuitEvent;

use pocketmine\event\player\PlayerChatEvent;

use pocketmine\event\player\PlayerRespawnEvent;

use pocketmine\event\player\PlayerDeathEvent;

class SPERanks extends PluginBase implements Listener{

public $KB = [];

public $gokus = [];

private $attachments = [];

 public function onEnable(){

  $this->getLogger()->info(C::GREEN . "SPE-Ranks activated");

  $this->getServer()->getPluginManager()->registerEvents($this, $this);

  @mkdir($this->getDataFolder());

  $rankyml = new Config($this->getDataFolder() . "/rank.yml", Config::YAML);

  $rankyml->save();

  $ytrankyml = new Config($this->getDataFolder() . "/rank.yml", Config::YAML);

  $ytrankyml->save();

}

 public function onQuit(PlayerQuitEvent $e){

   $player = $e->getPlayer();

   $e->setQuitMessage("");

  }

public function onChat(PlayerChatEvent $event){

  $player = $event->getPlayer();

  $message = $event->getMessage();

  $rankyml = new Config($this->getDataFolder() . "/rank.yml", Config::YAML);

  $rank = $rankyml->get($player->getName());

  $ytrankyml = new Config($this->getDataFolder() . "/ytrank.yml", Config::YAML);

  $ytrank = $ytrankyml->get($player->getName());

  $event->setFormat(C::RESET ."§8[User]". $player->getName() . C::GRAY ." §7: §7". $message);

}

public function onCommand(CommandSender $player, Command $cmd, $label, array $args) {

switch($cmd->getName()){

case "setrank":

  if($player->hasPermission("spe.rank")){

    if (isset($args[0])) {

        $jug = $player->getServer()->getPlayer($args[0]);

        if($jug!=null){

if(isset($args[1])){

$motivo = implode(" ", $args);

$worte = explode(" ", $motivo);

unset($worte[0]);

$motivo = implode(" ", $worte);

$rankyml = new Config($this->getDataFolder()."/rank.yml",Config::YAML);

$rankyml->set($jug->getName(), $motivo);

$rankyml->save();

$this->strank($jug);

$player->sendMessage("§7Se dio a:§b ". $jug->getName(). " §7el rango:§b $motivo ");

$player->sendMessage("§l§cNotice §f» §r§eRangos Disponibles: §6SkyHero, Owner, Admin, Mod, Helper, YouTuber, Dev, F");

}}}}

break;

case "setytrank":

if($player->hasPermission("spe.rank")){

  if (isset($args[0])) {

      $jug = $player->getServer()->getPlayer($args[0]);

      if($jug!=null){

if(isset($args[1])){

$motivo = implode(" ", $args);

$worte = explode(" ", $motivo);

unset($worte[0]);

$motivo = implode(" ", $worte);

$ytrankyml = new Config($this->getDataFolder()."/ytrank.yml",Config::YAML);

$ytrankyml->set($jug->getName(), $motivo);

$ytrankyml->save();

$player->sendMessage("§7Se dio a:§b ". $jug->getName(). " §7el rango:§b $motivo ");

$player->sendMessage("§l§cNotice §f» §r§eRangos Disponibles: §6SkyHero, Owner, Admin, Mod, Helper, YouTuber, Dev, F");

}}}}

break;

}

}

public function strank($player){

  if(isset($this->KB[$player->getName()])){

      unset ($this->KB[$player->getName()]);

  }

  if(isset($this->gokus[$player->getName()])){

  $player->setAllowFlight(false);

  unset ($this->gokus[$player->getName()]);

  }

  $rankyml = new Config($this->getDataFolder()."/rank.yml",Config::YAML);

  $srank = $rankyml->get($player->getName());

  if($srank == "Owner"){

      $player->setName("§8[§b".$srank."§8]§3".$player->getName());

  }

  elseif($srank == "Admin"){

      $player->setName($r." §3".$player->getName());

  }

}

}