/**
* @param PluginBase $plugin
* @param PluginDescription $description
* @param string $dataFolder
* @param string $file
*/
private function initPlugin(PluginBase $plugin, PluginDescription $description, $dataFolder, $file)
{
$plugin->init($this, $this->server, $description, $dataFolder, $file);
$plugin->onLoad();
}