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<?php |
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namespace nstdio\notymo; |
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use nstdio\notymo\exception\InvalidCert; |
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/** |
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* Class APNSNotificationComponent |
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*/ |
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class APNSNotification extends AbstractNotification |
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{ |
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/** |
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* @var string APNS live server. |
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*/ |
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private $apnsHost = 'gateway.push.apple.com'; |
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/** |
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* @var string APNS sandbox server |
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*/ |
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private $apnsSandboxHost = 'gateway.sandbox.push.apple.com'; |
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/** |
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* @var int APNS server port to connect. |
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*/ |
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private $apnsPort = 2195; |
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/** |
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* @var string |
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*/ |
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private $apnsCert = 'apns-production.pem'; |
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/** |
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* @var string |
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*/ |
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private $apnsSandboxCert = 'apns-dev.pem'; |
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/** |
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* @var string |
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*/ |
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private $scheme = 'https'; |
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/** |
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* @var bool Connect to APNS sandbox or live server. |
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*/ |
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private $live = false; |
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/** |
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* APNSNotification constructor. |
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* |
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* @param bool $live |
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* @param string|null $apnsCert |
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* @param string|null $apnsSandboxCert |
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* |
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* @throws InvalidCert When cannot find one of certificate files. |
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*/ |
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public function __construct($live = false, $apnsCert = null, $apnsSandboxCert = null) |
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{ |
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parent::__construct(); |
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$this->live = $live; |
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if ($this->live && !is_readable($apnsCert)) { |
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throw new InvalidCert("Cannot find certificate file: " . $this->apnsCert); |
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} |
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if (!$this->live && !is_readable($apnsSandboxCert)) { |
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throw new InvalidCert("Cannot find certificate file: " . $this->apnsSandboxCert); |
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} |
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$this->apnsCert = $apnsCert; |
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$this->apnsSandboxCert = $apnsSandboxCert; |
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} |
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/** |
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* @throws \Exception |
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*/ |
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public function send() |
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{ |
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if ($this->messageQueue->isEmpty()) { |
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return; |
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} |
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$this->openConnection() |
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->write() |
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->close(); |
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} |
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private function close() |
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{ |
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$this->stream->close(); |
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} |
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/** |
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* Writes all data to the stream |
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* |
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* @return self |
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*/ |
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private function write() |
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{ |
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/** @var MessageInterface $message */ |
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foreach ($this->messageQueue as $message) { |
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$payload = $this->createPayload($message); |
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$binMsg = $this->createBinMessage($message, $payload); |
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$this->stream->write(CURLOPT_POSTFIELDS, $binMsg); |
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$this->stream->read(); |
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} |
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return $this; |
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} |
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/** |
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* @param MessageInterface $message |
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* |
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* @return string Тhe json encoded string |
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*/ |
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final protected function createPayload(MessageInterface $message) |
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{ |
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$payload = array(); |
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$payload['aps'] = array( |
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'alert' => $message->getMessage(), |
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'badge' => $message->getBadge(), |
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'sound' => $message->getSound(), |
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); |
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/** |
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* @var MessageInterface $value |
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*/ |
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foreach ($message->getCustomData() as $key => $value) { |
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$payload[$key] = $value; |
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} |
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return json_encode($payload); |
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} |
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/** |
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* @param $message |
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* @param $payload |
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* |
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* @return string |
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*/ |
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private function createBinMessage(MessageInterface $message, $payload) |
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{ |
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$binMsg = ''; |
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if ($message->isMultiple()) { |
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foreach ($message->getToken() as $token) { |
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$binMsg .= $this->buildBinMessage($token, $payload); |
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} |
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} else { |
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$binMsg = $this->buildBinMessage($message->getToken(), $payload); |
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} |
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return $binMsg; |
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} |
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/** |
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* @param $token |
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* @param $payload |
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* |
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* @return string |
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* |
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*/ |
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private function buildBinMessage($token, $payload) |
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{ |
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$token = $this->removeTags($token); |
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return chr(0) |
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. chr(0) |
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. chr(32) |
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. pack('H*', str_replace(' ', '', $token)) |
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. chr(0) |
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. chr(strlen($payload)) |
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. $payload; |
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} |
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/** |
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* @param $deviceToken |
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* |
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* @return mixed |
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*/ |
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private function removeTags($deviceToken) |
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{ |
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return str_replace(array('<', '>'), '', $deviceToken); |
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} |
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protected function getConnectionParams() |
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{ |
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return array( |
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CURLOPT_URL => $this->getRemoteSocketAddress(), |
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CURLOPT_RETURNTRANSFER => true, |
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CURLOPT_FOLLOWLOCATION => true, |
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CURLOPT_HEADER => true, |
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CURLOPT_SSL_VERIFYPEER => true, |
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CURLOPT_SSLCERT => $this->live ? $this->apnsCert : $this->apnsSandboxCert, |
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CURLOPT_POST => true, |
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); |
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} |
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/** |
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* @return string Full qualified url address of APNS server. |
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*/ |
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private function getRemoteSocketAddress() |
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{ |
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return sprintf("%s://%s:%d", $this->scheme, $this->live ? $this->apnsHost : $this->apnsSandboxHost, $this->apnsPort); |
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} |
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} |
nstdio /
notymo
