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<?php |
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namespace NotificationChannels\Gcm; |
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use Exception; |
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use Illuminate\Events\Dispatcher; |
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use Illuminate\Notifications\Events\NotificationFailed; |
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use Illuminate\Notifications\Notification; |
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use NotificationChannels\Gcm\Exceptions\SendingFailed; |
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use ZendService\Google\Gcm\Client; |
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class GcmChannel |
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{ |
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/** @var Client */ |
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protected $client; |
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/** @var Dispatcher */ |
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protected $events; |
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/** |
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* @param Client $client |
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* @param Dispatcher $events |
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*/ |
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public function __construct(Client $client, Dispatcher $events) |
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{ |
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$this->client = $client; |
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$this->events = $events; |
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} |
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/** |
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* Send the notification to Google Cloud Messaging. |
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* |
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* @param mixed $notifiable |
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* @param Notification $notification |
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* @return void |
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* |
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* @throws Exceptions\SendingFailed |
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*/ |
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public function send($notifiable, Notification $notification) |
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{ |
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$tokens = (array) $notifiable->routeNotificationFor('gcm'); |
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if (! $tokens) { |
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return; |
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} |
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$message = $notification->toGcm($notifiable); |
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if (! $message) { |
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return; |
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} |
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$packet = $this->getPacket($tokens, $message); |
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try { |
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$response = $this->client->send($packet); |
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} catch (Exception $exception) { |
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throw SendingFailed::create($exception); |
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} |
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if (! $response->getFailureCount() == 0) { |
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$this->handleFailedNotifications($notifiable, $notification, $response); |
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} |
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} |
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/** |
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* @param $tokens |
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* @param $message |
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* |
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* @return \NotificationChannels\Gcm\Packet |
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*/ |
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protected function getPacket($tokens, $message) |
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{ |
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$packet = new Packet(); |
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$packet->setRegistrationIds($tokens); |
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$packet->setCollapseKey(str_slug($message->title)); |
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$packet->setData([ |
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'title' => $message->title, |
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'message' => $message->message, |
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] + $message->data); |
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$packet->setNotification([ |
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'title' => $message->title, |
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'body' => $message->message, |
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'sound' => $message->sound, |
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] + $message->data); |
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return $packet; |
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} |
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/** |
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* @param $notifiable |
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* @param \Illuminate\Notifications\Notification $notification |
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* @param $response |
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*/ |
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protected function handleFailedNotifications($notifiable, Notification $notification, $response) |
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{ |
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$results = $response->getResults(); |
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foreach ($results as $token => $result) { |
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if (! isset($result['error'])) { |
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continue; |
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} |
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$this->events->fire( |
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new NotificationFailed($notifiable, $notification, get_class($this), [ |
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'token' => $token, |
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'error' => $result['error'], |
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]) |
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); |
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} |
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} |
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} |
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This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)
or! empty(...)
instead.