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   1  <?php
   2  
   3  /**
   4   * Zend Framework
   5   *
   6   * LICENSE
   7   *
   8   * This source file is subject to the new BSD license that is bundled
   9   * with this package in the file LICENSE.txt.
  10   * It is also available through the world-wide-web at this URL:
  11   * http://framework.zend.com/license/new-bsd
  12   * If you did not receive a copy of the license and are unable to
  13   * obtain it through the world-wide-web, please send an email
  14   * to [email protected] so we can send you a copy immediately.
  15   *
  16   * @category   Zend
  17   * @package    Zend_Service
  18   * @subpackage Yahoo
  19   * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  20   * @license    http://framework.zend.com/license/new-bsd     New BSD License
  21   * @version    $Id$
  22   */
  23  
  24  
  25  /**
  26   * @see Zend_Service_Yahoo_Result
  27   */
  28  require_once 'Zend/Service/Yahoo/Result.php';
  29  
  30  
  31  /**
  32   * @category   Zend
  33   * @package    Zend_Service
  34   * @subpackage Yahoo
  35   * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  36   * @license    http://framework.zend.com/license/new-bsd     New BSD License
  37   */
  38  class Zend_Service_Yahoo_WebResult extends Zend_Service_Yahoo_Result
  39  {
  40      /**
  41       * A summary of the result
  42       *
  43       * @var string
  44       */
  45      public $Summary;
  46  
  47      /**
  48       * The file type of the result (text, html, pdf, etc.)
  49       *
  50       * @var string
  51       */
  52      public $MimeType;
  53  
  54      /**
  55       * The modification time of the result (as a unix timestamp)
  56       *
  57       * @var string
  58       */
  59      public $ModificationDate;
  60  
  61      /**
  62       * The URL for the Yahoo cache of this page, if it exists
  63       *
  64       * @var string
  65       */
  66      public $CacheUrl;
  67  
  68      /**
  69       * The size of the cache entry
  70       *
  71       * @var int
  72       */
  73      public $CacheSize;
  74  
  75      /**
  76       * Web result namespace
  77       *
  78       * @var string
  79       */
  80      protected $_namespace = 'urn:yahoo:srch';
  81  
  82  
  83      /**
  84       * Initializes the web result
  85       *
  86       * @param  DOMElement $result
  87       * @return void
  88       */
  89      public function __construct(DOMElement $result)
  90      {
  91          $this->_fields = array('Summary', 'MimeType', 'ModificationDate');
  92          parent::__construct($result);
  93  
  94          $this->_xpath = new DOMXPath($result->ownerDocument);
  95          $this->_xpath->registerNamespace('yh', $this->_namespace);
  96  
  97          // check if the cache section exists
  98          $cacheUrl = $this->_xpath->query('./yh:Cache/yh:Url/text()', $result)->item(0);
  99          if ($cacheUrl instanceof DOMNode)
 100          {
 101              $this->CacheUrl = $cacheUrl->data;
 102          }
 103          $cacheSize = $this->_xpath->query('./yh:Cache/yh:Size/text()', $result)->item(0);
 104          if ($cacheSize instanceof DOMNode)
 105          {
 106              $this->CacheSize = (int) $cacheSize->data;
 107          }
 108      }
 109  }