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<?php |
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/** |
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* Push notification services abstraction (http://github.com/juliangut/tify) |
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* |
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* @link https://github.com/juliangut/tify for the canonical source repository |
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* |
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* @license https://github.com/juliangut/tify/blob/master/LICENSE |
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*/ |
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namespace Jgut\Tify\Adapter\Gcm; |
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use Jgut\Tify\Adapter\AbstractAdapter; |
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use Jgut\Tify\Adapter\SendAdapter; |
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use Jgut\Tify\Notification; |
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use Jgut\Tify\Receiver\GcmReceiver; |
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use Jgut\Tify\Result; |
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use ZendService\Google\Exception\RuntimeException as GcmRuntimeException; |
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/** |
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* Class GcmAdapter |
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*/ |
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class GcmAdapter extends AbstractAdapter implements SendAdapter |
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{ |
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/** |
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* Status codes mapping. |
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* |
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* @see https://developers.google.com/cloud-messaging/http-server-ref |
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* |
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* @var array |
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*/ |
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protected static $statusCodes = [ |
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'MissingRegistration' => 'Missing Registration Token', |
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'InvalidRegistration' => 'Invalid Registration Token', |
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'NotRegistered' => 'Unregistered Device', |
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'InvalidPackageName' => 'Invalid Package Name', |
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'MismatchSenderId' => 'Mismatched Sender', |
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'MessageTooBig' => 'Message Too Big', |
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'InvalidDataKey' => 'Invalid Data Key', |
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'InvalidTtl' => 'Invalid Time to Live', |
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'Unavailable' => 'Timeout', |
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'InternalServerError' => 'Internal Server Error', |
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'DeviceMessageRateExceeded' => 'Device Message Rate Exceeded', |
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'TopicsMessageRateExceeded' => 'Topics Message Rate Exceeded', |
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'UnknownError' => 'Unknown Error', |
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]; |
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/** |
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* GCM service builder. |
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* |
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* @var \Jgut\Tify\Adapter\Gcm\GcmBuilder |
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*/ |
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protected $builder; |
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/** |
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* @var \ZendService\Google\Gcm\Client |
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*/ |
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protected $pushClient; |
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/** |
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* @param array $parameters |
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* @param \Jgut\Tify\Adapter\Gcm\GcmBuilder $builder |
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* |
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* @throws \Jgut\Tify\Exception\AdapterException |
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*/ |
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public function __construct(array $parameters = [], GcmBuilder $builder = null) |
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{ |
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parent::__construct($parameters); |
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// @codeCoverageIgnoreStart |
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if ($builder === null) { |
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$builder = new GcmBuilder; |
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} |
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// @codeCoverageIgnoreEnd |
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$this->builder = $builder; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @throws \InvalidArgumentException |
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* @throws \RuntimeException |
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*/ |
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public function send(Notification $notification) |
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{ |
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$client = $this->getPushClient(); |
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/* @var \ZendService\Google\Gcm\Message $message */ |
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foreach ($this->getPushMessages($notification) as $message) { |
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$time = new \DateTime('now', new \DateTimeZone('UTC')); |
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try { |
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$pushResponses = $client->send($message)->getResults(); |
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foreach ($message->getRegistrationIds() as $token) { |
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$result = new Result($token, $time); |
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if (!array_key_exists($token, $pushResponses) |
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|| array_key_exists('error', $pushResponses[$token]) |
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) { |
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$result->setStatus(Result::STATUS_ERROR); |
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$errorCode = array_key_exists($token, $pushResponses) |
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? $pushResponses[$token]['error'] |
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: 'UnknownError'; |
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$result->setStatusMessage(self::$statusCodes[$errorCode]); |
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} |
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$notification->addResult($result); |
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} |
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// @codeCoverageIgnoreStart |
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} catch (GcmRuntimeException $exception) { |
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foreach ($message->getRegistrationIds() as $token) { |
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$notification->addResult(new Result($token, $time, Result::STATUS_ERROR, $exception->getMessage())); |
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} |
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} |
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// @codeCoverageIgnoreEnd |
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} |
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} |
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/** |
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* Get opened client. |
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* |
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* @return \ZendService\Google\Gcm\Client |
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*/ |
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protected function getPushClient() |
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{ |
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if ($this->pushClient === null) { |
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$this->pushClient = $this->builder->buildPushClient($this->getParameter('api_key')); |
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} |
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return $this->pushClient; |
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} |
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/** |
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* Get push service formatted messages. |
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* |
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* @param \Jgut\Tify\Notification $notification |
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* |
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* @throws \InvalidArgumentException |
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* @throws \RuntimeException |
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* |
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* @return \ZendService\Google\Gcm\Message |
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*/ |
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protected function getPushMessages(Notification $notification) |
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{ |
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/* @var \Jgut\Tify\Receiver\GcmReceiver[] $receivers */ |
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$receivers = array_filter( |
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$notification->getReceivers(), |
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function ($receiver) { |
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return $receiver instanceof GcmReceiver; |
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} |
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); |
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$tokens = array_map( |
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function ($receiver) { |
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/* @var \Jgut\Tify\Receiver\GcmReceiver $receiver */ |
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return $receiver->getToken(); |
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}, |
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$receivers |
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); |
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foreach (array_chunk($tokens, 100) as $tokensRange) { |
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yield $this->builder->buildPushMessage($tokensRange, $notification); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function getDefinedParameters() |
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{ |
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return ['api_key']; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function getRequiredParameters() |
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{ |
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return ['api_key']; |
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} |
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} |
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This check looks for
@param
annotations where the type inferred by our type inference engine differs from the declared type.It makes a suggestion as to what type it considers more descriptive.
Most often this is a case of a parameter that can be null in addition to its declared types.