/**
* Creates a subscription, which generates notification messages from
* AT&T to the configured endpoint.
*
* @method createSubscription
*
* @param {array} events array containing "TEXT", "MMS", or both.
* @param {string} callbackData to be returned with any requested notifications.
* @param {number} expiresIn seconds until the subscription expires.
*
* @return {string} JSON description of created subscription.
* @throws ServiceException if API request was not successful.
*/
public function createSubscription($events, $callbackData, $expiresIn)
{
$token = $this->getSessionConsentToken('MIM');
$webhooksSrvc = new WebhooksService($this->base_url, $token);
$channelId = $this->getChannelId();
$createArgs = new CreateSubscriptionArgs($channelId, $events, $callbackData, $expiresIn);
return $webhooksSrvc->createNotificationSubscription($createArgs);
}
if (isset($_SESSION['subscriptionId'])) {
throw new Exception('You must first delete your existing subscription.');
}
$events = array();
if (isset($_REQUEST['subscriptionText'])) {
$events[] = 'TEXT';
}
if (isset($_REQUEST['subscriptionMms'])) {
$events[] = 'MMS';
}
if (count($events) == 0) {
throw new Exception("You must select at least one of Text or MMS");
}
envinit();
$webhooksSrvc = new WebhooksService(getFqdn(), getSessionToken());
$callbackData = $_REQUEST['callbackData'];
if ($callbackData == '') {
$callbackData = null;
}
$args = new CreateSubscriptionArgs(CHANNEL_ID, $events, $callbackData, EXPIRES_IN);
$response = $webhooksSrvc->createNotificationSubscription($args);
$subscription = $response->getSubscription();
$subscriptionId = $subscription->getSubscriptionId();
$_SESSION['subscriptionId'] = $subscriptionId;
$_SESSION['subscriptionExpiry'] = EXPIRES_IN + time();
$arr = array('success' => true, 'text' => 'Subscription created.');
} catch (Exception $e) {
$arr = array('success' => false, 'text' => $e->getMessage());
}
echo json_encode($arr);
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