Get position of a block

So for a KitPvP plugin I'm making, I want it so that when a player hits green wool, it gives them an item. Here is what I have so far (onInteract):

PHP:

 elseif($block->getId() == 35){
        if($block->getDamage() == 13){
            if(isset($this->soup[$player->getName()])){
                $player->sendMessage(TextFormat::BOLD . TextFormat::GREEN . "You got one free soup!");
                $player->getInventory()->addItem(Item::get(282, 0, 1));
                $level->addSound(new PopSound($player));
            } else {
                $player->sendMessage(TextFormat::BOLD . TextFormat::GREEN . "You got one free healing potion!");
                $player->getInventory()->addItem(Item::get(438, 22, 1));
                $level->addSound(new PopSound($player));
            }
        }
    }

The problem with this however, is that there is alot of green wool on my map, and if I interact with those, it will also give me the item. That's why I want to get the position (the X, the Y, and the Z) of the block so it doesn't just go off giving players free stuff anywhere.

Thanks in advance!

P.S: On a completely unrelated topic, do you know that sound whenever you buy an item in Bedwars in Hypixel makes? Is that sound in Pocketmine too or no?

 

Use this.

PHP:

elseif($block->getId() == 35){
        if($block->getDamage() == 13 and floor($block->getX()) == 10 and floor($block->getY()) == 20 and floor($block->getZ()) == 10){
            if(isset($this->soup[$player->getName()])){
                $player->sendMessage(TextFormat::BOLD . TextFormat::GREEN . "You got one free soup!");
                $player->getInventory()->addItem(Item::get(282, 0, 1));
                $level->addSound(new PopSound($player));
            } else {
                $player->sendMessage(TextFormat::BOLD . TextFormat::GREEN . "You got one free healing potion!");
                $player->getInventory()->addItem(Item::get(438, 22, 1));
                $level->addSound(new PopSound($player));
            }
        }
    }