SendMessageTask.php

<?php

class SendMessageTask extends AsyncTask{
  public function __construct(PluginMain $mainClass, string $url){
    parent::__construct($mainClass);
    $this->url = $url;
  }
  public function onRun(){
    $this->setResult(Utils::getURL($this->data));
  }
  public function onCompletion(Server $server){
    $mainClass = $this->fetchLocal($server);
    if($mainClass->isDisabled()) return; // IMPORTANT!
    $mainClass->getMyFavouritePlayer()->sendMessage($this->getResult());
  }
}