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<?php |
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/* |
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* (c) Alexander Zhukov <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Zbox\UnifiedPush\Notification\PayloadHandler; |
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use Zbox\UnifiedPush\Message\MessageInterface; |
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use Zbox\UnifiedPush\Notification\PayloadHandler; |
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use Zbox\UnifiedPush\Message\Type\GCM as GCMMessage; |
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use Zbox\UnifiedPush\Utils\JsonEncoder; |
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/** |
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* Class GCM |
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* @package Zbox\UnifiedPush\Notification\PayloadHandler |
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*/ |
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class GCM extends PayloadHandler |
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{ |
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/** |
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* The maximum size allowed for an Android notification payload is 4096 bytes |
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*/ |
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const PAYLOAD_MAX_LENGTH = 4096; |
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/** |
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* @param MessageInterface $message |
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* @return bool |
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*/ |
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public function isSupported(MessageInterface $message) |
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{ |
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return $message instanceof GCMMessage; |
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} |
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/** |
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* @return array |
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*/ |
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public function createPayload() |
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{ |
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$registrationIds = array(); |
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/** @var GCMMessage $message */ |
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$message = $this->message; |
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foreach ($message->getRecipientDeviceCollection() as $recipient) { |
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$registrationIds[] = $recipient->getIdentifier(); |
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} |
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$payload = |
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array( |
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'collapse_key' => $message->getCollapseKey(), |
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'delay_while_idle' => $message->isDelayWhileIdle(), |
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'registration_ids' => $registrationIds, |
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'data' => $message->getPayloadData(), |
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'time_to_live' => $message->getExpirationTime()->format('U') - time() |
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); |
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return $this->checkIfDryRun($message, $payload); |
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} |
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/** |
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* Pack message body into a json representation |
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* |
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* @param array $payload |
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* @return string |
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*/ |
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public function packPayload($payload) |
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{ |
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return JsonEncoder::jsonEncode($payload); |
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} |
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/** |
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* @param GCMMessage $message |
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* @param array $payload |
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* @return array |
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*/ |
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protected function checkIfDryRun(GCMMessage $message, $payload) |
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{ |
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if ($message->isDryRun()) { |
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$payload['dry_run'] = $message->isDryRun(); |
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} |
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return $payload; |
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} |
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} |
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zbox /
UnifiedPush
