Public Member Functions
	__construct ($options=null)
	Constructor; accepts an array or Traversable object to preset options for the Subscriber without calling all supported setter methods in turn.

	setOptions ($options)
	Process any injected configuration options.

	sendResponse ()
	Send the response, including all headers.

	setStorage (Model\SubscriptionPersistenceInterface $storage)
	Sets an instance of Zend used to background save any verification tokens associated with a subscription or other.

	getStorage ()
	Gets an instance of Zend used to background save any verification tokens associated with a subscription or other.

	setHttpResponse ($httpResponse)
	An instance of a class handling Http Responses.

	getHttpResponse ()
	An instance of a class handling Http Responses.

	setSubscriberCount ($count)
	Sets the number of Subscribers for which any updates are on behalf of.

	getSubscriberCount ()
	Gets the number of Subscribers for which any updates are on behalf of.

Public Member Functions inherited from CallbackInterface
	handle (array $httpData=null, $sendResponseNow=false)
	Handle any callback from a Hub Server responding to a subscription or unsubscription request.

Protected Member Functions
	_detectCallbackUrl ()
	Attempt to detect the callback URL (specifically the path forward)

	_getHttpHost ()
	Get the HTTP host.

	_getHeader ($header)
	Retrieve a Header value from either $_SERVER or Apache.

	_getRawBody ()
	Return the raw body of the request.

Protected Attributes
	$storage = null

	$httpResponse = null

	$subscriberCount = 1

Constructor & Destructor Documentation

__construct ( $options = null )

Constructor; accepts an array or Traversable object to preset options for the Subscriber without calling all supported setter methods in turn.

Parameters

array | Traversable $options Options array or Traversable object

Member Function Documentation

_detectCallbackUrl ( )

protected

Attempt to detect the callback URL (specifically the path forward)

Returns: string

_getHeader ( $header )

protected

Retrieve a Header value from either $_SERVER or Apache.

Parameters

string $header

Returns: bool|string

_getHttpHost ( )

protected

Get the HTTP host.

Returns: string

_getRawBody ( )

protected

Return the raw body of the request.

Returns: string|false Raw body, or false if not present

getHttpResponse ( )

An instance of a class handling Http Responses.

This is implemented in Zend which shares an unenforced interface with (i.e. not inherited from) Zend.

Returns: HttpResponse|PhpResponse

Implements CallbackInterface.

getStorage ( )

Gets an instance of Zend used to background save any verification tokens associated with a subscription or other.

Returns: Model

Exceptions

Exception\RuntimeException

getSubscriberCount ( )

Gets the number of Subscribers for which any updates are on behalf of.

In other words, is this class serving one or more subscribers? How many?

Returns: int

sendResponse ( )

Send the response, including all headers.

If you wish to handle this via Zend, use the getter methods to retrieve any data needed to be set on your HTTP Response object, or simply give this object the HTTP Response instance to work with for you!