Viewing file:  CosmosResultSet.php (5.23 KB) -rw-rw-rw-
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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 Technorati
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: CosmosResultSet.php 18951 2009-11-12 16:26:19Z alexander $
*/
/**
* @see Zend_Service_Technorati_ResultSet
*/
require_once 'Zend/Service/Technorati/ResultSet.php';
/**
* Represents a Technorati Cosmos query result set.
*
* @category Zend
* @package Zend_Service
* @subpackage Technorati
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Service_Technorati_CosmosResultSet extends Zend_Service_Technorati_ResultSet
{
/**
* Technorati weblog url, if queried URL is a valid weblog.
*
* @var Zend_Uri_Http
* @access protected
*/
protected $_url;
/**
* Technorati weblog, if queried URL is a valid weblog.
*
* @var Zend_Service_Technorati_Weblog
* @access protected
*/
protected $_weblog;
/**
* Number of unique blogs linking this blog
*
* @var integer
* @access protected
*/
protected $_inboundBlogs;
/**
* Number of incoming links to this blog
*
* @var integer
* @access protected
*/
protected $_inboundLinks;
/**
* Parses the search response and retrieve the results for iteration.
*
* @param DomDocument $dom the ReST fragment for this object
* @param array $options query options as associative array
*/
public function __construct(DomDocument $dom, $options = array())
{
parent::__construct($dom, $options);
$result = $this->_xpath->query('/tapi/document/result/inboundlinks/text()');
if ($result->length == 1) $this->_inboundLinks = (int) $result->item(0)->data;
$result = $this->_xpath->query('/tapi/document/result/inboundblogs/text()');
if ($result->length == 1) $this->_inboundBlogs = (int) $result->item(0)->data;
$result = $this->_xpath->query('/tapi/document/result/weblog');
if ($result->length == 1) {
/**
* @see Zend_Service_Technorati_Weblog
*/
require_once 'Zend/Service/Technorati/Weblog.php';
$this->_weblog = new Zend_Service_Technorati_Weblog($result->item(0));
}
$result = $this->_xpath->query('/tapi/document/result/url/text()');
if ($result->length == 1) {
try {
// fetched URL often doens't include schema
// and this issue causes the following line to fail
$this->_url = Zend_Service_Technorati_Utils::normalizeUriHttp($result->item(0)->data);
} catch(Zend_Service_Technorati_Exception $e) {
if ($this->getWeblog() instanceof Zend_Service_Technorati_Weblog) {
$this->_url = $this->getWeblog()->getUrl();
}
}
}
$this->_totalResultsReturned = (int) $this->_xpath->evaluate("count(/tapi/document/item)");
// total number of results depends on query type
// for now check only getInboundLinks() and getInboundBlogs() value
if ((int) $this->getInboundLinks() > 0) {
$this->_totalResultsAvailable = $this->getInboundLinks();
} elseif ((int) $this->getInboundBlogs() > 0) {
$this->_totalResultsAvailable = $this->getInboundBlogs();
} else {
$this->_totalResultsAvailable = 0;
}
}
/**
* Returns the weblog URL.
*
* @return Zend_Uri_Http
*/
public function getUrl() {
return $this->_url;
}
/**
* Returns the weblog.
*
* @return Zend_Service_Technorati_Weblog
*/
public function getWeblog() {
return $this->_weblog;
}
/**
* Returns number of unique blogs linking this blog.
*
* @return integer the number of inbound blogs
*/
public function getInboundBlogs()
{
return $this->_inboundBlogs;
}
/**
* Returns number of incoming links to this blog.
*
* @return integer the number of inbound links
*/
public function getInboundLinks()
{
return $this->_inboundLinks;
}
/**
* Implements Zend_Service_Technorati_ResultSet::current().
*
* @return Zend_Service_Technorati_CosmosResult current result
*/
public function current()
{
/**
* @see Zend_Service_Technorati_CosmosResult
*/
require_once 'Zend/Service/Technorati/CosmosResult.php';
return new Zend_Service_Technorati_CosmosResult($this->_results->item($this->_currentIndex));
}
}
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