<?php

// Provide the Host Information.
$tHost = 'gateway.sandbox.push.apple.com';
$tPort = 2195;

// Provide the Certificate and Key Data.
$tCert = 'dev.pem';

// Provide the Private Key Passphrase (alternatively you can keep this secrete
// and enter the key manually on the terminal -> remove relevant line from code).
// Replace XXXXX with your Passphrase
$tPassphrase = 'xxxxxx';

// Provide the Device Identifier (Ensure that the Identifier does not have spaces in it).
// Replace this token with the token of the iOS device that is to receive the notification.
$tToken = 'xxxxx';

// The message that is to appear on the dialog.
$empresa = "App Name";
$tAlert = $empresa . ' Dialog end message !';
// The Badge Number for the Application Icon (integer >=0).
$tBadge = 1;
// Audible Notification Option.
$tSound = 'default';
// The content that is returned by the LiveCode "pushNotificationReceived" message.
$tPayload = '{}';
// Create the message content that is to be sent to the device.
$tBody['aps'] = array(
  'alert' => $tAlert,
  'badge' => $tBadge,
  'sound' => $tSound,
);

$tBody ['payload'] = $tPayload;

// Encode the body to JSON.
$tBody = json_encode($tBody);

// Create the Socket Stream.
$tContext = stream_context_create();
stream_context_set_option($tContext, 'ssl', 'local_cert', $tCert);

// Remove this line if you would like to enter the Private Key Passphrase manually.
stream_context_set_option($tContext, 'ssl', 'passphrase', $tPassphrase);

// Open the Connection to the APNS Server.
$tSocket = stream_socket_client('ssl://' . $tHost . ':' . $tPort, $error, $errstr, 30, STREAM_CLIENT_CONNECT | STREAM_CLIENT_PERSISTENT, $tContext);

// Check if we were able to open a socket.
if (!$tSocket) {
  exit ("APNS Connection Failed: $error $errstr" . PHP_EOL);
}

// Build the Binary Notification.
$tMsg = chr(0) . chr(0) . chr(32) . pack('H*', $tToken) . pack('n', strlen($tBody)) . $tBody;

// Send the Notification to the Server.
$tResult = fwrite($tSocket, $tMsg, strlen($tMsg));
if ($tResult) {
  echo 'Delivered Message to APNS' . PHP_EOL;
}
else {
  echo 'Could not Deliver Message to APNS' . PHP_EOL;
}

// Close the Connection to the Server.
fclose($tSocket);