protected function Callback::_detectVerifyTokenKey in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/zendframework/zend-feed/src/PubSubHubbub/Subscriber/Callback.php \Zend\Feed\PubSubHubbub\Subscriber\Callback::_detectVerifyTokenKey()

Attempt to detect the verification token key. This would be passed in the Callback URL (which we are handling with this class!) as a URI path part (the last part by convention).

Parameters

null|array $httpGetData:

Return value

false|string

2 calls to Callback::_detectVerifyTokenKey()

Callback::handle in vendor/zendframework/zend-feed/src/PubSubHubbub/Subscriber/Callback.php

Handle any callback from a Hub Server responding to a subscription or unsubscription request. This should be the Hub Server confirming the the request prior to taking action on it.

Callback::_hasValidVerifyToken in vendor/zendframework/zend-feed/src/PubSubHubbub/Subscriber/Callback.php

Check for a valid verify_token. By default attempts to compare values with that sent from Hub, otherwise merely ascertains its existence.

File

vendor/zendframework/zend-feed/src/PubSubHubbub/Subscriber/Callback.php, line 253

Class

Callback

Namespace

Zend\Feed\PubSubHubbub\Subscriber

Code

protected function _detectVerifyTokenKey(array $httpGetData = null) {

  /**
   * Available when sub keys encoding in Callback URL path
   */
  if (isset($this->subscriptionKey)) {
    return $this->subscriptionKey;
  }

  /**
   * Available only if allowed by PuSH 0.2 Hubs
   */
  if (is_array($httpGetData) && isset($httpGetData['xhub_subscription'])) {
    return $httpGetData['xhub_subscription'];
  }

  /**
   * Available (possibly) if corrupted in transit and not part of $_GET
   */
  $params = $this
    ->_parseQueryString();
  if (isset($params['xhub.subscription'])) {
    return rawurldecode($params['xhub.subscription']);
  }
  return false;
}