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 <?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
  * @subpackage Yahoo
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  * @version    $Id$
  */
 
 
 /**
  * @see Zend_Service_Yahoo_Result
  */
 // require_once 'Zend/Service/Yahoo/Result.php';
 
 
 /**
  * @category   Zend
  * @package    Zend_Service
  * @subpackage Yahoo
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Service_Yahoo_WebResult extends Zend_Service_Yahoo_Result
 {
     /**
      * A summary of the result
      *
      * @var string
      */
     public $Summary;
 
     /**
      * The file type of the result (text, html, pdf, etc.)
      *
      * @var string
      */
     public $MimeType;
 
     /**
      * The modification time of the result (as a unix timestamp)
      *
      * @var string
      */
     public $ModificationDate;
 
     /**
      * The URL for the Yahoo cache of this page, if it exists
      *
      * @var string
      */
     public $CacheUrl;
 
     /**
      * The size of the cache entry
      *
      * @var int
      */
     public $CacheSize;
 
     /**
      * Web result namespace
      *
      * @var string
      */
     protected $_namespace = 'urn:yahoo:srch';
 
 
     /**
      * Initializes the web result
      *
      * @param  DOMElement $result
      * @return void
      */
     public function __construct(DOMElement $result)
     {
         $this->_fields = array('Summary', 'MimeType', 'ModificationDate');
         parent::__construct($result);
 
         $this->_xpath = new DOMXPath($result->ownerDocument);
         $this->_xpath->registerNamespace('yh', $this->_namespace);
 
         // check if the cache section exists
         $cacheUrl = $this->_xpath->query('./yh:Cache/yh:Url/text()', $result)->item(0);
         if ($cacheUrl instanceof DOMNode)
         {
             $this->CacheUrl = $cacheUrl->data;
         }
         $cacheSize = $this->_xpath->query('./yh:Cache/yh:Size/text()', $result)->item(0);
         if ($cacheSize instanceof DOMNode)
         {
             $this->CacheSize = (int) $cacheSize->data;
         }
     }
 }