<?php

namespace Akeneo\Platform\Bundle\AnalyticsBundle\DataCollector;

use Akeneo\Tool\Component\Analytics\DataCollectorInterface;
use Symfony\Component\HttpFoundation\RequestStack;

/**
 * Collects information about the current request.
 *
 * @author    Nicolas Dupont <nicolas@akeneo.com>
 * @copyright 2015 Akeneo SAS (http://www.akeneo.com)
 * @license   http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */
class RequestDataCollector implements DataCollectorInterface
{
    /** @var RequestStack */
    protected $requestStack;

    /**
     * @param RequestStack $requestStack
     */
    public function __construct(RequestStack $requestStack)
    {
        $this->requestStack = $requestStack;
    }

    /**
     * {@inheritdoc}
     */
    public function collect()
    {
        $currentRequest = $this->requestStack->getCurrentRequest();

        return ['pim_host' => $currentRequest->getHost()];
    }
}