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<?php |
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namespace FastAPNS; |
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class ClientStreamSocket { |
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const FASTAPNS_DEFAULT_GATEWAY_HOST = 'gateway.push.apple.com'; |
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const FASTAPNS_DEFAULT_GATEWAY_PORT = 2195; |
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const FASTAPNS_STATUS_TIMEOUT = 3; |
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const FASTAPNS_WRITE_SUCCESS = 1; |
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const FASTAPNS_STATUS_WRITABLE = 2; |
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const FASTAPNS_STATUS_READABLE = 3; |
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const FASTAPNS_STATUS_NONE = 4; |
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private $local_cert; |
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private $passphrase; |
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private $host; |
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private $port; |
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private $stream_socket_client; |
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public function __construct($local_cert, $passphrase = '', $host = ClientStreamSocket::FASTAPNS_DEFAULT_GATEWAY_HOST, $port = ClientStreamSocket::FASTAPNS_DEFAULT_GATEWAY_PORT) { |
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$this->local_cert = $local_cert; |
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$this->passphrase = $passphrase; |
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$this->host = $host; |
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$this->port = $port; |
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} |
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public function connect() { |
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$streamContext = stream_context_create(); |
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stream_context_set_option($streamContext, 'ssl', 'local_cert', $this->local_cert); |
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stream_context_set_option($streamContext, 'ssl', 'passphrase', $this->passphrase); |
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$this->stream_socket_client = stream_socket_client('ssl://' . $this->host . ':' . $this->port, $error, $errorString, 2, STREAM_CLIENT_CONNECT, $streamContext); |
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if (!empty($error)) { |
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throw new \Exception('Error creating stream socket client: ' . $errorString); |
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} |
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} |
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public function disconnect() { |
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fclose($this->stream_socket_client); |
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} |
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public function reconnect() { |
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$this->disconnect(); |
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$this->connect(); |
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} |
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public function isConnected() { |
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return !empty($this->stream_socket_client); |
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} |
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/** |
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* @param $notification_bytes |
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* @return bool |
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*/ |
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public function write($notification_bytes) { |
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try { |
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fwrite($this->stream_socket_client, $notification_bytes); |
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return ClientStreamSocket::FASTAPNS_WRITE_SUCCESS; |
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} catch (\Exception $e) { |
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return $this->status(); |
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} |
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} |
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public function read() { |
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$bytes = fread($this->stream_socket_client, 6); |
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return unpack("C1command/C1status/N1identifier", $bytes); |
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} |
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public function readFeedback() { |
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$feedback = array(); |
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while(!feof($this->stream_socket_client)) { |
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$data = fread($this->stream_socket_client, 38); |
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if(strlen($data)) { |
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$feedback[] = unpack("N1timestamp/n1length/H*devtoken", $data); |
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} |
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} |
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return $feedback; |
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} |
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public function status($readOnly = FALSE) { |
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$read = array($this->stream_socket_client); |
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$write = $readOnly ? NULL : array($this->stream_socket_client); |
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$except = NULL; |
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stream_select($read, $write, $except, ClientStreamSocket::FASTAPNS_STATUS_TIMEOUT); |
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if (!empty($write)) { |
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return ClientStreamSocket::FASTAPNS_STATUS_WRITABLE; |
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} |
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if (!empty($read)) { |
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return ClientStreamSocket::FASTAPNS_STATUS_READABLE; |
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} |
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return ClientStreamSocket::FASTAPNS_STATUS_NONE; |
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} |
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} |
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samtny /
fastapns
