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<?php |
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namespace NotificationChannels\Fcm; |
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use GuzzleHttp\Client; |
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use GuzzleHttp\Exception\RequestException; |
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use Illuminate\Notifications\Notification; |
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use NotificationChannels\Fcm\Exceptions\CouldNotSendNotification; |
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class FcmChannel |
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{ |
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const DEFAULT_API_URL = 'https://fcm.googleapis.com'; |
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const MAX_TOKEN_PER_REQUEST = 1000; |
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/** |
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* @var Client |
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*/ |
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protected $client; |
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public function __construct(Client $client) |
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{ |
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$this->client = $client; |
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} |
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/** |
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* Send the given notification. |
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* |
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* @param mixed $notifiable |
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* @param \Illuminate\Notifications\Notification $notification |
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* |
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* @throws \NotificationChannels\Fcm\Exceptions\CouldNotSendNotification |
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*/ |
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public function send($notifiable, Notification $notification) |
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{ |
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// Get the token/s from the model |
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if (! $notifiable->routeNotificationFor('fcm')) { |
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return; |
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} |
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$tokens = (array) $notifiable->routeNotificationFor('fcm'); |
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if (empty($tokens)) { |
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return; |
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} |
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// Get the message from the notification class |
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$fcmMessage = $notification->toFcm($notifiable); |
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if (empty($fcmMessage)) { |
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return; |
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} |
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if (count($tokens) == 1) { |
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// Do not use multicast if there is only one recipient |
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$fcmMessage->setTo($tokens[0]); |
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$this->sendToFcm($fcmMessage); |
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} else { |
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// Use multicast because there are multiple recipients |
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$partialTokens = array_chunk($tokens, self::MAX_TOKEN_PER_REQUEST, false); |
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foreach ($partialTokens as $tokens) { |
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$fcmMessage->setRegistrationIds($tokens); |
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$this->sendToFcm($fcmMessage); |
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} |
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} |
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} |
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protected function sendToFcm($fcmMessage) |
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{ |
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try { |
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$this->client->request('POST', '/fcm/send', [ |
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'headers' => $this->getClientHeaders($fcmMessage), |
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'body' => $fcmMessage->toJson(), |
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]); |
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} catch (RequestException $requestException) { |
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throw CouldNotSendNotification::serviceRespondedWithAnError($requestException); |
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} |
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} |
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/** |
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* This is used to get the headers for the FCM request. We can add customization to the headers here. |
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* |
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* @param FcmMessage $fcmMessage |
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* @return array |
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*/ |
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protected function getClientHeaders(FcmMessage $fcmMessage) |
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{ |
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$headers = [ |
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'Authorization' => sprintf('key=%s', config('broadcasting.connections.fcm.key')), |
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'Content-Type' => 'application/json', |
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]; |
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// Override the FCM key from the config |
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if (! empty($fcmMessage->getFcmKey())) { |
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$headers['Authorization'] = sprintf('key=%s', $fcmMessage->getFcmKey()); |
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} |
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return $headers; |
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} |
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} |
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CoreProc /
fcm
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.