Feed/Pubsubhubbub/Subscriber/Callback.php

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- \Zend_Feed_Pubsubhubbub_Subscriber_Callback

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Zend Framework

LICENSE This source file is subject to the new BSD license that is bundled with this package in the file LICENSE.txt. It is also available through the world-wide-web at this URL: http://framework.zend.com/license/new-bsd If you did not receive a copy of the license and are unable to obtain it through the world-wide-web, please send an email to license@zend.com so we can send you a copy immediately.

Category: Zend
Copyright: Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
License: New BSD License
Package: Zend_Feed_Pubsubhubbub
Version: $Id$

\Zend_Feed_Pubsubhubbub_Subscriber_Callback
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Package: Zend_Feed_Pubsubhubbub\Callback

Parent(s): \Zend_Feed_Pubsubhubbub_CallbackAbstract
Category: Zend
Copyright: Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
License: New BSD License

Properties

array $_currentSubscriptionData = null

After verification, this is set to the verified subscription's data.

Default valuenullDetails

Type: array

string $_feedUpdate = null

Contains the content of any feeds sent as updates to the Callback URL

Default valuenullDetails

Type: string

string $_subscriptionKey = null

Holds a manually set subscription key (i.e. identifies a unique subscription) which is typical when it is not passed in the query string but is part of the Callback URL path, requiring manual retrieval e.g.

using a route and the Zend_Controller_Action::_getParam() method.

Default valuenullDetails

Type: string

Methods

_detectVerifyTokenKey(null | array $httpGetData = null) : false | string

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

Name	Type	Description
$httpGetData	null \| array

Returns

Type	Description
false \| string

_hasValidVerifyToken(array $httpGetData = null, bool $checkValue = true) : bool

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

Parameters

Name	Type	Description
$httpGetData	array
$checkValue	bool

Returns

Type	Description
bool

_parseQueryString() : array | void

Build an array of Query String parameters.

This bypasses $_GET which munges parameter names and cannot accept multiple parameters with the same key.

Returns

Type	Description
array \| void

getFeedUpdate() : string

Gets a newly received feed (Atom/RSS) sent by a Hub as an update to a Topic we've subscribed to.

Returns

Type	Description
string

handle(array $httpGetData = null, bool $sendResponseNow = false) : void

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.

Parameters

Name	Type	Description
$httpGetData	array	GET data if available and not in $_GET
$sendResponseNow	bool	Whether to send response now or when asked

hasFeedUpdate() : bool

Check if any newly received feed (Atom/RSS) update was received

Returns

Type	Description
bool

isValidHubVerification(array $httpGetData) : bool

Checks validity of the request simply by making a quick pass and confirming the presence of all REQUIRED parameters.

Parameters

Name	Type	Description
$httpGetData	array

Returns

Type	Description
bool

setFeedUpdate(string $feed) : \Zend_Feed_Pubsubhubbub_Subscriber_Callback

Sets a newly received feed (Atom/RSS) sent by a Hub as an update to a Topic we've subscribed to.

Parameters

Name	Type	Description
$feed	string

Returns

Type	Description
\Zend_Feed_Pubsubhubbub_Subscriber_Callback

setSubscriptionKey(string $key) : \Zend_Feed_Pubsubhubbub_Subscriber_Callback

Set a subscription key to use for the current callback request manually.

Required if usePathParameter is enabled for the Subscriber.

Parameters

Name	Type	Description
$key	string

Returns

Type	Description
\Zend_Feed_Pubsubhubbub_Subscriber_Callback

Feed/Pubsubhubbub/Subscriber/Callback.php

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Properties

Methods

\Zend_Feed_Pubsubhubbub_Subscriber_Callback
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