<?php

/**

 * 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

 * @package    Zend_Feed_Pubsubhubbub

 * @subpackage Entity

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id: SubscriptionInterface.php 20785 2010-01-31 09:43:03Z mikaelkael $

 */

/**

 * @category   Zend

 * @package    Zend_Feed_Pubsubhubbub

 * @subpackage Entity

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

interface Zend_Feed_Pubsubhubbub_Model_SubscriptionInterface

{

    /**

     * Save subscription to RDMBS

     *

     * @param array $data The key must be stored here as a $data['id'] entry

     * @return bool

     */

    public function setSubscription(array $data);

    /**

     * Get subscription by ID/key

     * 

     * @param  string $key 

     * @return array

     */

    public function getSubscription($key);

    /**

     * Determine if a subscription matching the key exists

     * 

     * @param  string $key 

     * @return bool

     */

    public function hasSubscription($key);

    /**

     * Delete a subscription

     *

     * @param string $key

     * @return bool

     */

    public function deleteSubscription($key);

}