Файл: library/Zend/Service/ShortUrl/AbstractShortener.php
Строк: 108
<?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_Service_ShortUrl
* @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: $
*/
/**
* @see Zend_Service_Abstract
*/
require_once 'Zend/Service/Abstract.php';
/**
* @see Zend_Service_ShortUrl_Shortener
*/
require_once 'Zend/Service/ShortUrl/Shortener.php';
/**
* @category Zend
* @package Zend_Service_ShortUrl
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
abstract class Zend_Service_ShortUrl_AbstractShortener
extends Zend_Service_Abstract
implements Zend_Service_ShortUrl_Shortener
{
/**
* Base URI of the service
*
* @var string
*/
protected $_baseUri = null;
/**
* Checks whether URL to be shortened is valid
*
* @param string $url
* @throws Zend_Service_ShortUrl_Exception When URL is not valid
*/
protected function _validateUri($url)
{
require_once 'Zend/Uri.php';
if (!Zend_Uri::check($url)) {
require_once 'Zend/Service/ShortUrl/Exception.php';
throw new Zend_Service_ShortUrl_Exception(sprintf(
'The url "%s" is not valid and cannot be shortened', $url
));
}
}
/**
* Verifies that the URL has been shortened by this service
*
* @throws Zend_Service_ShortUrl_Exception If the URL hasn't been shortened by this service
* @param string $shortenedUrl
*/
protected function _verifyBaseUri($shortenedUrl)
{
if (strpos($shortenedUrl, $this->_baseUri) !== 0) {
require_once 'Zend/Service/ShortUrl/Exception.php';
throw new Zend_Service_ShortUrl_Exception(sprintf(
'The url "%s" is not valid for this service and the target cannot be resolved',
$shortenedUrl
));
}
}
}