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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 Zend\Json\Json; |
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use ZendService\Google\Exception\InvalidArgumentException; |
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use ZendService\Google\Exception\RuntimeException; |
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use ZendService\Google\Gcm\Message; |
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/** |
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* Custom GCM service message. |
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* |
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* Implements notification payload parameters. |
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*/ |
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class GcmMessage extends Message |
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{ |
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const DEFAULT_TTL = 2419200; // 4 weeks |
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/** |
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* @var array |
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*/ |
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protected $notificationPayload = []; |
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/** |
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* Get notification payload data. |
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* |
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* @return array |
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*/ |
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public function getNotificationPayload() |
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{ |
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return $this->notificationPayload; |
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} |
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/** |
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* Set notification payload data. |
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* |
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* @param array $payload |
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* |
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* @throws \ZendService\Google\Exception\InvalidArgumentException |
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* @throws \ZendService\Google\Exception\RuntimeException |
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* |
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* @return $this |
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*/ |
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public function setNotificationPayload(array $payload) |
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{ |
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$this->clearNotificationPayload(); |
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foreach ($payload as $key => $value) { |
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$this->addNotificationPayload($key, $value); |
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} |
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return $this; |
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} |
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/** |
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* Add notification payload data. |
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* |
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* @param string $key |
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* @param mixed $value |
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* |
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* @throws \ZendService\Google\Exception\InvalidArgumentException |
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* @throws \ZendService\Google\Exception\RuntimeException |
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* |
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* @return $this |
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*/ |
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public function addNotificationPayload($key, $value) |
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{ |
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$key = trim($key); |
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if ($key === '') { |
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throw new InvalidArgumentException('Notification payload key must be a non-empty string'); |
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} |
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if (array_key_exists($key, $this->notificationPayload)) { |
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throw new RuntimeException(sprintf('"%s" conflicts with current set notification payload data', $key)); |
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} |
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$this->notificationPayload[$key] = $value; |
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return $this; |
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} |
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/** |
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* Clear notification payload data. |
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*/ |
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public function clearNotificationPayload() |
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{ |
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$this->notificationPayload = []; |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function toJson() |
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{ |
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$json = []; |
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if (count($this->registrationIds)) { |
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$json['registration_ids'] = $this->registrationIds; |
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} |
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if ($this->collapseKey) { |
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$json['collapse_key'] = $this->collapseKey; |
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} |
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if ($this->delayWhileIdle) { |
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$json['delay_while_idle'] = $this->delayWhileIdle; |
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} |
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if ($this->timeToLive !== self::DEFAULT_TTL) { |
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$json['time_to_live'] = $this->timeToLive; |
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} |
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if ($this->restrictedPackageName) { |
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$json['restricted_package_name'] = $this->restrictedPackageName; |
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} |
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if ($this->dryRun) { |
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$json['dry_run'] = $this->dryRun; |
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} |
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$json = array_merge($json, $this->getCompoundPayload()); |
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return Json::encode($json); |
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} |
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/** |
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* Retrieve payload. |
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* |
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* @return array |
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*/ |
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protected function getCompoundPayload() |
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{ |
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$payload = []; |
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if (count($this->data)) { |
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$payload['data'] = $this->data; |
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} |
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if (count($this->notificationPayload)) { |
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$payload['notification'] = $this->notificationPayload; |
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} |
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return $payload; |
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} |
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} |
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