--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/Zend/Service/Flickr/ResultSet.php	Mon Dec 13 18:29:26 2010 +0100
@@ -0,0 +1,188 @@
+<?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 Flickr
+ * @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: ResultSet.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+
+/**
+ * @see Zend_Service_Flickr_Result
+ */
+require_once 'Zend/Service/Flickr/Result.php';
+
+
+/**
+ * @category   Zend
+ * @package    Zend_Service
+ * @subpackage Flickr
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Service_Flickr_ResultSet implements SeekableIterator
+{
+    /**
+     * Total number of available results
+     *
+     * @var int
+     */
+    public $totalResultsAvailable;
+
+    /**
+     * Number of results in this result set
+     *
+     * @var int
+     */
+    public $totalResultsReturned;
+
+    /**
+     * The offset of this result set in the total set of available results
+     *
+     * @var int
+     */
+    public $firstResultPosition;
+
+    /**
+     * Results storage
+     *
+     * @var DOMNodeList
+     */
+    protected $_results = null;
+
+    /**
+     * Reference to Zend_Service_Flickr object with which the request was made
+     *
+     * @var Zend_Service_Flickr
+     */
+    private $_flickr;
+
+    /**
+     * Current index for the Iterator
+     *
+     * @var int
+     */
+    private $_currentIndex = 0;
+
+    /**
+     * Parse the Flickr Result Set
+     *
+     * @param  DOMDocument         $dom
+     * @param  Zend_Service_Flickr $flickr
+     * @return void
+     */
+    public function __construct(DOMDocument $dom, Zend_Service_Flickr $flickr)
+    {
+        $this->_flickr = $flickr;
+
+        $xpath = new DOMXPath($dom);
+
+        $photos = $xpath->query('//photos')->item(0);
+
+        $page    = $photos->getAttribute('page');
+        $pages   = $photos->getAttribute('pages');
+        $perPage = $photos->getAttribute('perpage');
+        $total   = $photos->getAttribute('total');
+
+        $this->totalResultsReturned  = ($page == $pages || $pages == 0) ? ($total - ($page - 1) * $perPage) : (int) $perPage;
+        $this->firstResultPosition   = ($page - 1) * $perPage + 1;
+        $this->totalResultsAvailable = (int) $total;
+
+        if ($total > 0) {
+            $this->_results = $xpath->query('//photo');
+        }
+    }
+
+    /**
+     * Total Number of results returned
+     *
+     * @return int Total number of results returned
+     */
+    public function totalResults()
+    {
+        return $this->totalResultsReturned;
+    }
+
+    /**
+     * Implements SeekableIterator::current()
+     *
+     * @return Zend_Service_Flickr_Result
+     */
+    public function current()
+    {
+        return new Zend_Service_Flickr_Result($this->_results->item($this->_currentIndex), $this->_flickr);
+    }
+
+    /**
+     * Implements SeekableIterator::key()
+     *
+     * @return int
+     */
+    public function key()
+    {
+        return $this->_currentIndex;
+    }
+
+    /**
+     * Implements SeekableIterator::next()
+     *
+     * @return void
+     */
+    public function next()
+    {
+        $this->_currentIndex += 1;
+    }
+
+    /**
+     * Implements SeekableIterator::rewind()
+     *
+     * @return void
+     */
+    public function rewind()
+    {
+        $this->_currentIndex = 0;
+    }
+
+    /**
+     * Implements SeekableIterator::seek()
+     *
+     * @param  int $index
+     * @throws OutOfBoundsException
+     * @return void
+     */
+    public function seek($index)
+    {
+        $indexInt = (int) $index;
+        if ($indexInt >= 0 && (null === $this->_results || $indexInt < $this->_results->length)) {
+            $this->_currentIndex = $indexInt;
+        } else {
+            throw new OutOfBoundsException("Illegal index '$index'");
+        }
+    }
+
+    /**
+     * Implements SeekableIterator::valid()
+     *
+     * @return boolean
+     */
+    public function valid()
+    {
+        return null !== $this->_results && $this->_currentIndex < $this->_results->length;
+    }
+}
+