Zbox\UnifiedPush\NotificationService\APNS\ServiceFeedbackClient

Complexity

Total Complexity

3

Size/Duplication

Total Lines	34
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	3

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	sendRequest()	0	21	3

<?php

/*
 * (c) Alexander Zhukov <zbox82@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Zbox\UnifiedPush\NotificationService\APNS;

use Zbox\UnifiedPush\Exception\ClientException;

/**
 * Class ServiceFeedbackClient
 * @package Zbox\UnifiedPush\NotificationService\APNS
 */
class ServiceFeedbackClient extends ServiceClient
{
    /**
     * APN Feedback service give you information about failed push notifications
     *
     * @param array|null $notification
     * @throws ClientException
     * @return bool
     */
    /**
     * @return \ArrayIterator
     */
    public function sendRequest()
    {
        try {
            $connection    = $this->getClientConnection();
            $feedbackData  = $connection->read(-1);
            $connection->disconnect();

        } catch (\Exception $e) {
            throw new ClientException($e->getMessage());
        }

        $invalidRecipients = new \ArrayIterator();

        foreach (str_split($feedbackData, 38) as $item)
        {
            $deviceData = unpack('N1timestamp/n1length/H*token', $item);
            $invalidRecipients->append($deviceData['token']);
        }

        return $invalidRecipients;
    }
}