/**
* Send a notification.
*
* @param string $endpoint
* @param string|null $payload If you want to send an array, json_encode it
* @param string|null $userPublicKey
* @param string|null $userAuthToken
* @param bool $flush If you want to flush directly (usually when you send only one notification)
* @param array $options Array with several options tied to this notification. If not set, will use the default options that you can set in the WebPush object
* @param array $auth Use this auth details instead of what you provided when creating WebPush
*
* @return array|bool Return an array of information if $flush is set to true and the queued requests has failed.
* Else return true
*
* @throws \ErrorException
*/
public function sendNotification($endpoint, $payload = null, $userPublicKey = null, $userAuthToken = null, $flush = false, $options = array(), $auth = array())
{
if (isset($payload)) {
if (Utils::safeStrlen($payload) > Encryption::MAX_PAYLOAD_LENGTH) {
throw new \ErrorException('Size of payload must not be greater than ' . Encryption::MAX_PAYLOAD_LENGTH . ' octets.');
}
$payload = Encryption::padPayload($payload, $this->automaticPadding);
}
if (array_key_exists('VAPID', $auth)) {
$auth['VAPID'] = VAPID::validate($auth['VAPID']);
}
$this->notifications[] = new Notification($endpoint, $payload, $userPublicKey, $userAuthToken, $options, $auth);
if ($flush) {
$res = $this->flush();
// if there has been a problem with at least one notification
if (is_array($res)) {
// if there was only one notification, return the information directly
if (count($res) === 1) {
return $res[0];
}
return $res;
}
return true;
}
return true;
}
/**
* @dataProvider vapidProvider
*
* @param $audience
* @param $vapid
* @param $expiration
* @param $expectedAuthorization
* @param $expectedCryptoKey
*/
public function testGetVapidHeaders($audience, $vapid, $expiration, $expectedAuthorization, $expectedCryptoKey)
{
$vapid = VAPID::validate($vapid);
$headers = VAPID::getVapidHeaders($audience, $vapid['subject'], $vapid['publicKey'], $vapid['privateKey'], $expiration);
$this->assertArrayHasKey('Authorization', $headers);
$this->assertEquals(Utils::safeStrlen($expectedAuthorization), Utils::safeStrlen($headers['Authorization']));
$this->assertEquals($this->explodeAuthorization($expectedAuthorization), $this->explodeAuthorization($headers['Authorization']));
$this->assertArrayHasKey('Crypto-Key', $headers);
$this->assertEquals($expectedCryptoKey, $headers['Crypto-Key']);
}
