<?php

> 
/**
> declare(strict_types=1);


 * SimplePie
 *
 * A PHP-Based RSS and Atom Feed Framework.
 * Takes the hard work out of managing a complete RSS/Atom solution.
 *

<  * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors



>  * Copyright (c) 2004-2022, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors


 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 *
 * 	* Redistributions of source code must retain the above copyright notice, this list of
 * 	  conditions and the following disclaimer.
 *
 * 	* Redistributions in binary form must reproduce the above copyright notice, this list
 * 	  of conditions and the following disclaimer in the documentation and/or other materials
 * 	  provided with the distribution.
 *
 * 	* Neither the name of the SimplePie Team nor the names of its contributors may be used
 * 	  to endorse or promote products derived from this software without specific prior
 * 	  written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS
 * AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * @package SimplePie

<  * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue



>  * @copyright 2004-2016 Ryan Parman, Sam Sneddon, Ryan McCue


 * @author Ryan Parman

<  * @author Geoffrey Sneddon



>  * @author Sam Sneddon


 * @author Ryan McCue
 * @link http://simplepie.org/ SimplePie
 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
 */


> use SimplePie\Item;




< /**
<  * Manages all item-related data
<  *
<  * Used by {@see SimplePie::get_item()} and {@see SimplePie::get_items()}
<  *
<  * This class can be overloaded with {@see SimplePie::set_item_class()}
<  *
<  * @package SimplePie
<  * @subpackage API
<  */
< class SimplePie_Item
< {
< 	/**
< 	 * Parent feed
< 	 *
< 	 * @access private
< 	 * @var SimplePie
< 	 */
< 	var $feed;
< 
< 	/**
< 	 * Raw data
< 	 *
< 	 * @access private
< 	 * @var array
< 	 */
< 	var $data = array();
< 
< 	/**
< 	 * Registry object
< 	 *
< 	 * @see set_registry
< 	 * @var SimplePie_Registry
< 	 */
< 	protected $registry;
< 
< 	/**
< 	 * Create a new item object
< 	 *
< 	 * This is usually used by {@see SimplePie::get_items} and
< 	 * {@see SimplePie::get_item}. Avoid creating this manually.
< 	 *
< 	 * @param SimplePie $feed Parent feed
< 	 * @param array $data Raw data
< 	 */
< 	public function __construct($feed, $data)
< 	{
< 		$this->feed = $feed;
< 		$this->data = $data;
< 	}
< 
< 	/**
< 	 * Set the registry handler
< 	 *
< 	 * This is usually used by {@see SimplePie_Registry::create}
< 	 *
< 	 * @since 1.3
< 	 * @param SimplePie_Registry $registry
< 	 */
< 	public function set_registry(SimplePie_Registry $registry)
< 	{
< 		$this->registry = $registry;
< 	}
< 
< 	/**
< 	 * Get a string representation of the item
< 	 *
< 	 * @return string
< 	 */
< 	public function __toString()
< 	{
< 		return md5(serialize($this->data));
< 	}
< 
< 	/**
< 	 * Remove items that link back to this before destroying this object
< 	 */
< 	public function __destruct()
< 	{
< 		if ((version_compare(PHP_VERSION, '5.3', '<') || !gc_enabled()) && !ini_get('zend.ze1_compatibility_mode'))
< 		{
< 			unset($this->feed);
< 		}
< 	}
< 
< 	/**
< 	 * Get data for an item-level element
< 	 *
< 	 * This method allows you to get access to ANY element/attribute that is a
< 	 * sub-element of the item/entry tag.
< 	 *
< 	 * See {@see SimplePie::get_feed_tags()} for a description of the return value
< 	 *
< 	 * @since 1.0
< 	 * @see http://simplepie.org/wiki/faq/supported_xml_namespaces
< 	 * @param string $namespace The URL of the XML namespace of the elements you're trying to access
< 	 * @param string $tag Tag name
< 	 * @return array
< 	 */
< 	public function get_item_tags($namespace, $tag)
< 	{
< 		if (isset($this->data['child'][$namespace][$tag]))
< 		{
< 			return $this->data['child'][$namespace][$tag];
< 		}
< 
< 		return null;
< 	}
< 
< 	/**
< 	 * Get the base URL value from the parent feed
< 	 *
< 	 * Uses `<xml:base>`
< 	 *
< 	 * @param array $element
< 	 * @return string
< 	 */
< 	public function get_base($element = array())
< 	{
< 		return $this->feed->get_base($element);
< 	}
< 
< 	/**
< 	 * Sanitize feed data
< 	 *
< 	 * @access private
< 	 * @see SimplePie::sanitize()
< 	 * @param string $data Data to sanitize
< 	 * @param int $type One of the SIMPLEPIE_CONSTRUCT_* constants
< 	 * @param string $base Base URL to resolve URLs against
< 	 * @return string Sanitized data
< 	 */
< 	public function sanitize($data, $type, $base = '')
< 	{
< 		return $this->feed->sanitize($data, $type, $base);
< 	}
< 
< 	/**
< 	 * Get the parent feed
< 	 *
< 	 * Note: this may not work as you think for multifeeds!
< 	 *
< 	 * @link http://simplepie.org/faq/typical_multifeed_gotchas#missing_data_from_feed
< 	 * @since 1.0
< 	 * @return SimplePie
< 	 */
< 	public function get_feed()
< 	{
< 		return $this->feed;
< 	}
< 
< 	/**
< 	 * Get the unique identifier for the item
< 	 *
< 	 * This is usually used when writing code to check for new items in a feed.
< 	 *
< 	 * Uses `<atom:id>`, `<guid>`, `<dc:identifier>` or the `about` attribute
< 	 * for RDF. If none of these are supplied (or `$hash` is true), creates an
< 	 * MD5 hash based on the permalink, title and content.
< 	 *
< 	 * @since Beta 2
< 	 * @param boolean $hash Should we force using a hash instead of the supplied ID?
< 	 * @param string|false $fn User-supplied function to generate an hash
< 	 * @return string|null
< 	 */
< 	public function get_id($hash = false, $fn = 'md5')
< 	{
< 		if (!$hash)
< 		{
< 			if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'id'))
< 			{
< 				return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 			}
< 			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'id'))
< 			{
< 				return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 			}
< 			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'guid'))
< 			{
< 				return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 			}
< 			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'identifier'))
< 			{
< 				return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 			}
< 			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'identifier'))
< 			{
< 				return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 			}
< 			elseif (isset($this->data['attribs'][SIMPLEPIE_NAMESPACE_RDF]['about']))
< 			{
< 				return $this->sanitize($this->data['attribs'][SIMPLEPIE_NAMESPACE_RDF]['about'], SIMPLEPIE_CONSTRUCT_TEXT);
< 			}
< 		}
< 		if ($fn === false)
< 		{
< 			return null;
< 		}
< 		elseif (!is_callable($fn))
< 		{
< 			trigger_error('User-supplied function $fn must be callable', E_USER_WARNING);
< 			$fn = 'md5';
< 		}
< 		return call_user_func($fn,
< 		       $this->get_permalink().$this->get_title().$this->get_content());
< 	}
< 
< 	/**
< 	 * Get the title of the item
< 	 *
< 	 * Uses `<atom:title>`, `<title>` or `<dc:title>`
< 	 *
< 	 * @since Beta 2 (previously called `get_item_title` since 0.8)
< 	 * @return string|null
< 	 */
< 	public function get_title()
< 	{
< 		if (!isset($this->data['title']))
< 		{
< 			if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'title'))
< 			{
< 				$this->data['title'] = $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_10_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
< 			}
< 			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'title'))
< 			{
< 				$this->data['title'] = $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_03_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
< 			}
< 			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title'))
< 			{
< 				$this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
< 			}
< 			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title'))
< 			{
< 				$this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
< 			}
< 			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'title'))
< 			{
< 				$this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
< 			}
< 			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title'))
< 			{
< 				$this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 			}
< 			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title'))
< 			{
< 				$this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 			}
< 			else
< 			{
< 				$this->data['title'] = null;
< 			}
< 		}
< 		return $this->data['title'];
< 	}
< 
< 	/**
< 	 * Get the content for the item
< 	 *
< 	 * Prefers summaries over full content , but will return full content if a
< 	 * summary does not exist.
< 	 *
< 	 * To prefer full content instead, use {@see get_content}
< 	 *
< 	 * Uses `<atom:summary>`, `<description>`, `<dc:description>` or
< 	 * `<itunes:subtitle>`
< 	 *
< 	 * @since 0.8
< 	 * @param boolean $description_only Should we avoid falling back to the content?
< 	 * @return string|null
< 	 */
< 	public function get_description($description_only = false)
< 	{
< 		if (($tags = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'summary')) &&
< 		    ($return = $this->sanitize($tags[0]['data'], $this->registry->call('Misc', 'atom_10_construct_type', array($tags[0]['attribs'])), $this->get_base($tags[0]))))
< 		{
< 			return $return;
< 		}
< 		elseif (($tags = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'summary')) &&
< 		        ($return = $this->sanitize($tags[0]['data'], $this->registry->call('Misc', 'atom_03_construct_type', array($tags[0]['attribs'])), $this->get_base($tags[0]))))
< 		{
< 			return $return;
< 		}
< 		elseif (($tags = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'description')) &&
< 		        ($return = $this->sanitize($tags[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($tags[0]))))
< 		{
< 			return $return;
< 		}
< 		elseif (($tags = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'description')) &&
< 		        ($return = $this->sanitize($tags[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($tags[0]))))
< 		{
< 			return $return;
< 		}
< 		elseif (($tags = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'description')) &&
< 		        ($return = $this->sanitize($tags[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT)))
< 		{
< 			return $return;
< 		}
< 		elseif (($tags = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'description')) &&
< 		        ($return = $this->sanitize($tags[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT)))
< 		{
< 			return $return;
< 		}
< 		elseif (($tags = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'summary')) &&
< 		        ($return = $this->sanitize($tags[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($tags[0]))))
< 		{
< 			return $return;
< 		}
< 		elseif (($tags = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'subtitle')) &&
< 		        ($return = $this->sanitize($tags[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT)))
< 		{
< 			return $return;
< 		}
< 		elseif (($tags = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'description')) &&
< 		        ($return = $this->sanitize($tags[0]['data'], SIMPLEPIE_CONSTRUCT_HTML)))
< 		{
< 			return $return;
< 		}
< 
< 		elseif (!$description_only)
< 		{
< 			return $this->get_content(true);
< 		}
< 
< 		return null;
< 	}
< 
< 	/**
< 	 * Get the content for the item
< 	 *
< 	 * Prefers full content over summaries, but will return a summary if full
< 	 * content does not exist.
< 	 *
< 	 * To prefer summaries instead, use {@see get_description}
< 	 *
< 	 * Uses `<atom:content>` or `<content:encoded>` (RSS 1.0 Content Module)
< 	 *
< 	 * @since 1.0
< 	 * @param boolean $content_only Should we avoid falling back to the description?
< 	 * @return string|null
< 	 */
< 	public function get_content($content_only = false)
< 	{
< 		if (($tags = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'content')) &&
< 		    ($return = $this->sanitize($tags[0]['data'], $this->registry->call('Misc', 'atom_10_content_construct_type', array($tags[0]['attribs'])), $this->get_base($tags[0]))))
< 		{
< 			return $return;
< 		}
< 		elseif (($tags = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'content')) &&
< 		        ($return = $this->sanitize($tags[0]['data'], $this->registry->call('Misc', 'atom_03_construct_type', array($tags[0]['attribs'])), $this->get_base($tags[0]))))
< 		{
< 			return $return;
< 		}
< 		elseif (($tags = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10_MODULES_CONTENT, 'encoded')) &&
< 		        ($return = $this->sanitize($tags[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($tags[0]))))
< 		{
< 			return $return;
< 		}
< 		elseif (!$content_only)
< 		{
< 			return $this->get_description(true);
< 		}
< 
< 		return null;
< 	}
< 
< 	/**
< 	 * Get the media:thumbnail of the item
< 	 *
< 	 * Uses `<media:thumbnail>`
< 	 *
< 	 *
< 	 * @return array|null
< 	 */
< 	public function get_thumbnail()
< 	{
< 		if (!isset($this->data['thumbnail']))
< 		{
< 			if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'thumbnail'))
< 			{
< 				$this->data['thumbnail'] = $return[0]['attribs'][''];
< 			}
< 			else
< 			{
< 				$this->data['thumbnail'] = null;
< 			}
< 		}
< 		return $this->data['thumbnail'];
< 	}
< 
< 	/**
< 	 * Get a category for the item
< 	 *
< 	 * @since Beta 3 (previously called `get_categories()` since Beta 2)
< 	 * @param int $key The category that you want to return.  Remember that arrays begin with 0, not 1
< 	 * @return SimplePie_Category|null
< 	 */
< 	public function get_category($key = 0)
< 	{
< 		$categories = $this->get_categories();
< 		if (isset($categories[$key]))
< 		{
< 			return $categories[$key];
< 		}
< 
< 		return null;
< 	}
< 
< 	/**
< 	 * Get all categories for the item
< 	 *
< 	 * Uses `<atom:category>`, `<category>` or `<dc:subject>`
< 	 *
< 	 * @since Beta 3
< 	 * @return SimplePie_Category[]|null List of {@see SimplePie_Category} objects
< 	 */
< 	public function get_categories()
< 	{
< 		$categories = array();
< 
< 		$type = 'category';
< 		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, $type) as $category)
< 		{
< 			$term = null;
< 			$scheme = null;
< 			$label = null;
< 			if (isset($category['attribs']['']['term']))
< 			{
< 				$term = $this->sanitize($category['attribs']['']['term'], SIMPLEPIE_CONSTRUCT_TEXT);
< 			}
< 			if (isset($category['attribs']['']['scheme']))
< 			{
< 				$scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
< 			}
< 			if (isset($category['attribs']['']['label']))
< 			{
< 				$label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
< 			}
< 			$categories[] = $this->registry->create('Category', array($term, $scheme, $label, $type));
< 		}
< 		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, $type) as $category)
< 		{
< 			// This is really the label, but keep this as the term also for BC.
< 			// Label will also work on retrieving because that falls back to term.
< 			$term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 			if (isset($category['attribs']['']['domain']))
< 			{
< 				$scheme = $this->sanitize($category['attribs']['']['domain'], SIMPLEPIE_CONSTRUCT_TEXT);
< 			}
< 			else
< 			{
< 				$scheme = null;
< 			}
< 			$categories[] = $this->registry->create('Category', array($term, $scheme, null, $type));
< 		}
< 
< 		$type = 'subject';
< 		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, $type) as $category)
< 		{
< 			$categories[] = $this->registry->create('Category', array($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null, $type));
< 		}
< 		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, $type) as $category)
< 		{
< 			$categories[] = $this->registry->create('Category', array($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null, $type));
< 		}
< 
< 		if (!empty($categories))
< 		{
< 			return array_unique($categories);
< 		}
< 
< 		return null;
< 	}
< 
< 	/**
< 	 * Get an author for the item
< 	 *
< 	 * @since Beta 2
< 	 * @param int $key The author that you want to return.  Remember that arrays begin with 0, not 1
< 	 * @return SimplePie_Author|null
< 	 */
< 	public function get_author($key = 0)
< 	{
< 		$authors = $this->get_authors();
< 		if (isset($authors[$key]))
< 		{
< 			return $authors[$key];
< 		}
< 
< 		return null;
< 	}
< 
< 	/**
< 	 * Get a contributor for the item
< 	 *
< 	 * @since 1.1
< 	 * @param int $key The contrbutor that you want to return.  Remember that arrays begin with 0, not 1
< 	 * @return SimplePie_Author|null
< 	 */
< 	public function get_contributor($key = 0)
< 	{
< 		$contributors = $this->get_contributors();
< 		if (isset($contributors[$key]))
< 		{
< 			return $contributors[$key];
< 		}
< 
< 		return null;
< 	}
< 
< 	/**
< 	 * Get all contributors for the item
< 	 *
< 	 * Uses `<atom:contributor>`
< 	 *
< 	 * @since 1.1
< 	 * @return SimplePie_Author[]|null List of {@see SimplePie_Author} objects
< 	 */
< 	public function get_contributors()
< 	{
< 		$contributors = array();
< 		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'contributor') as $contributor)
< 		{
< 			$name = null;
< 			$uri = null;
< 			$email = null;
< 			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
< 			{
< 				$name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 			}
< 			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
< 			{
< 				$uri = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
< 			}
< 			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
< 			{
< 				$email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 			}
< 			if ($name !== null || $email !== null || $uri !== null)
< 			{
< 				$contributors[] = $this->registry->create('Author', array($name, $uri, $email));
< 			}
< 		}
< 		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'contributor') as $contributor)
< 		{
< 			$name = null;
< 			$url = null;
< 			$email = null;
< 			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
< 			{
< 				$name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 			}
< 			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
< 			{
< 				$url = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
< 			}
< 			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
< 			{
< 				$email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 			}
< 			if ($name !== null || $email !== null || $url !== null)
< 			{
< 				$contributors[] = $this->registry->create('Author', array($name, $url, $email));
< 			}
< 		}
< 
< 		if (!empty($contributors))
< 		{
< 			return array_unique($contributors);
< 		}
< 
< 		return null;
< 	}
< 
< 	/**
< 	 * Get all authors for the item
< 	 *
< 	 * Uses `<atom:author>`, `<author>`, `<dc:creator>` or `<itunes:author>`
< 	 *
< 	 * @since Beta 2
< 	 * @return SimplePie_Author[]|null List of {@see SimplePie_Author} objects
< 	 */
< 	public function get_authors()
< 	{
< 		$authors = array();
< 		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author') as $author)
< 		{
< 			$name = null;
< 			$uri = null;
< 			$email = null;
< 			if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
< 			{
< 				$name = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 			}
< 			if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
< 			{
< 				$uri = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
< 			}
< 			if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
< 			{
< 				$email = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 			}
< 			if ($name !== null || $email !== null || $uri !== null)
< 			{
< 				$authors[] = $this->registry->create('Author', array($name, $uri, $email));
< 			}
< 		}
< 		if ($author = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'author'))
< 		{
< 			$name = null;
< 			$url = null;
< 			$email = null;
< 			if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
< 			{
< 				$name = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 			}
< 			if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
< 			{
< 				$url = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
< 			}
< 			if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
< 			{
< 				$email = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 			}
< 			if ($name !== null || $email !== null || $url !== null)
< 			{
< 				$authors[] = $this->registry->create('Author', array($name, $url, $email));
< 			}
< 		}
< 		if ($author = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'author'))
< 		{
< 			$authors[] = $this->registry->create('Author', array(null, null, $this->sanitize($author[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT)));
< 		}
< 		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'creator') as $author)
< 		{
< 			$authors[] = $this->registry->create('Author', array($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null));
< 		}
< 		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'creator') as $author)
< 		{
< 			$authors[] = $this->registry->create('Author', array($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null));
< 		}
< 		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'author') as $author)
< 		{
< 			$authors[] = $this->registry->create('Author', array($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null));
< 		}
< 
< 		if (!empty($authors))
< 		{
< 			return array_unique($authors);
< 		}
< 		elseif (($source = $this->get_source()) && ($authors = $source->get_authors()))
< 		{
< 			return $authors;
< 		}
< 		elseif ($authors = $this->feed->get_authors())
< 		{
< 			return $authors;
< 		}
< 
< 		return null;
< 	}
< 
< 	/**
< 	 * Get the copyright info for the item
< 	 *
< 	 * Uses `<atom:rights>` or `<dc:rights>`
< 	 *
< 	 * @since 1.1
< 	 * @return string
< 	 */
< 	public function get_copyright()
< 	{
< 		if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'rights'))
< 		{
< 			return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_10_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
< 		}
< 		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'rights'))
< 		{
< 			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 		}
< 		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'rights'))
< 		{
< 			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 		}
< 
< 		return null;
< 	}
< 
< 	/**
< 	 * Get the posting date/time for the item
< 	 *
< 	 * Uses `<atom:published>`, `<atom:updated>`, `<atom:issued>`,
< 	 * `<atom:modified>`, `<pubDate>` or `<dc:date>`
< 	 *
< 	 * Note: obeys PHP's timezone setting. To get a UTC date/time, use
< 	 * {@see get_gmdate}
< 	 *
< 	 * @since Beta 2 (previously called `get_item_date` since 0.8)
< 	 *
< 	 * @param string $date_format Supports any PHP date format from {@see http://php.net/date} (empty for the raw data)
< 	 * @return int|string|null
< 	 */
< 	public function get_date($date_format = 'j F Y, g:i a')
< 	{
< 		if (!isset($this->data['date']))
< 		{
< 			if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'published'))
< 			{
< 				$this->data['date']['raw'] = $return[0]['data'];
< 			}
< 			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'pubDate'))
< 			{
< 				$this->data['date']['raw'] = $return[0]['data'];
< 			}
< 			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'date'))
< 			{
< 				$this->data['date']['raw'] = $return[0]['data'];
< 			}
< 			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'date'))
< 			{
< 				$this->data['date']['raw'] = $return[0]['data'];
< 			}
< 			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'updated'))
< 			{
< 				$this->data['date']['raw'] = $return[0]['data'];
< 			}
< 			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'issued'))
< 			{
< 				$this->data['date']['raw'] = $return[0]['data'];
< 			}
< 			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'created'))
< 			{
< 				$this->data['date']['raw'] = $return[0]['data'];
< 			}
< 			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'modified'))
< 			{
< 				$this->data['date']['raw'] = $return[0]['data'];
< 			}
< 
< 			if (!empty($this->data['date']['raw']))
< 			{
< 				$parser = $this->registry->call('Parse_Date', 'get');
< 				$this->data['date']['parsed'] = $parser->parse($this->data['date']['raw']);
< 			}
< 			else
< 			{
< 				$this->data['date'] = null;
< 			}
< 		}
< 		if ($this->data['date'])
< 		{
< 			$date_format = (string) $date_format;
< 			switch ($date_format)
< 			{
< 				case '':
< 					return $this->sanitize($this->data['date']['raw'], SIMPLEPIE_CONSTRUCT_TEXT);
< 
< 				case 'U':
< 					return $this->data['date']['parsed'];



> class_exists('SimplePie\Item');




< 				default:
< 					return date($date_format, $this->data['date']['parsed']);
< 			}
< 		}
< 
< 		return null;
< 	}



> // @trigger_error(sprintf('Using the "SimplePie_Item" class is deprecated since SimplePie 1.7.0, use "SimplePie\Item" instead.'), \E_USER_DEPRECATED);




< 	/**
< 	 * Get the update date/time for the item
< 	 *
< 	 * Uses `<atom:updated>`
< 	 *
< 	 * Note: obeys PHP's timezone setting. To get a UTC date/time, use
< 	 * {@see get_gmdate}
< 	 *
< 	 * @param string $date_format Supports any PHP date format from {@see http://php.net/date} (empty for the raw data)
< 	 * @return int|string|null
< 	 */
< 	public function get_updated_date($date_format = 'j F Y, g:i a')
< 	{
< 		if (!isset($this->data['updated']))
< 		{
< 			if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'updated'))
< 			{
< 				$this->data['updated']['raw'] = $return[0]['data'];
< 			}
< 
< 			if (!empty($this->data['updated']['raw']))
< 			{
< 				$parser = $this->registry->call('Parse_Date', 'get');
< 				$this->data['updated']['parsed'] = $parser->parse($this->data['updated']['raw']);
< 			}
< 			else
< 			{
< 				$this->data['updated'] = null;
< 			}
< 		}
< 		if ($this->data['updated'])
< 		{
< 			$date_format = (string) $date_format;
< 			switch ($date_format)
< 			{
< 				case '':
< 					return $this->sanitize($this->data['updated']['raw'], SIMPLEPIE_CONSTRUCT_TEXT);
< 
< 				case 'U':
< 					return $this->data['updated']['parsed'];
< 
< 				default:
< 					return date($date_format, $this->data['updated']['parsed']);
< 			}
< 		}
< 
< 		return null;
< 	}
< 
< 	/**
< 	 * Get the localized posting date/time for the item
< 	 *
< 	 * Returns the date formatted in the localized language. To display in
< 	 * languages other than the server's default, you need to change the locale
< 	 * with {@link http://php.net/setlocale setlocale()}. The available
< 	 * localizations depend on which ones are installed on your web server.
< 	 *
< 	 * @since 1.0
< 	 *
< 	 * @param string $date_format Supports any PHP date format from {@see http://php.net/strftime} (empty for the raw data)
< 	 * @return int|string|null
< 	 */
< 	public function get_local_date($date_format = '%c')
< 	{
< 		if (!$date_format)
< 		{
< 			return $this->sanitize($this->get_date(''), SIMPLEPIE_CONSTRUCT_TEXT);
< 		}
< 		elseif (($date = $this->get_date('U')) !== null && $date !== false)
< 		{
< 			return strftime($date_format, $date);
< 		}
< 
< 		return null;
< 	}
< 
< 	/**
< 	 * Get the posting date/time for the item (UTC time)
< 	 *
< 	 * @see get_date
< 	 * @param string $date_format Supports any PHP date format from {@see http://php.net/date}
< 	 * @return int|string|null
< 	 */
< 	public function get_gmdate($date_format = 'j F Y, g:i a')
< 	{
< 		$date = $this->get_date('U');
< 		if ($date === null)
< 		{
< 			return null;
< 		}
< 
< 		return gmdate($date_format, $date);
< 	}
< 
< 	/**
< 	 * Get the update date/time for the item (UTC time)
< 	 *
< 	 * @see get_updated_date
< 	 * @param string $date_format Supports any PHP date format from {@see http://php.net/date}
< 	 * @return int|string|null
< 	 */
< 	public function get_updated_gmdate($date_format = 'j F Y, g:i a')
< 	{
< 		$date = $this->get_updated_date('U');
< 		if ($date === null)
< 		{
< 			return null;
< 		}
< 
< 		return gmdate($date_format, $date);
< 	}
< 
< 	/**
< 	 * Get the permalink for the item
< 	 *
< 	 * Returns the first link available with a relationship of "alternate".
< 	 * Identical to {@see get_link()} with key 0
< 	 *
< 	 * @see get_link
< 	 * @since 0.8
< 	 * @return string|null Permalink URL
< 	 */
< 	public function get_permalink()
< 	{
< 		$link = $this->get_link();
< 		$enclosure = $this->get_enclosure(0);
< 		if ($link !== null)
< 		{
< 			return $link;
< 		}
< 		elseif ($enclosure !== null)
< 		{
< 			return $enclosure->get_link();
< 		}
< 
< 		return null;
< 	}
< 
< 	/**
< 	 * Get a single link for the item
< 	 *
< 	 * @since Beta 3
< 	 * @param int $key The link that you want to return.  Remember that arrays begin with 0, not 1
< 	 * @param string $rel The relationship of the link to return
< 	 * @return string|null Link URL
< 	 */
< 	public function get_link($key = 0, $rel = 'alternate')
< 	{
< 		$links = $this->get_links($rel);
< 		if ($links[$key] !== null)
< 		{
< 			return $links[$key];
< 		}
< 
< 		return null;
< 	}
< 
< 	/**
< 	 * Get all links for the item
< 	 *
< 	 * Uses `<atom:link>`, `<link>` or `<guid>`
< 	 *
< 	 * @since Beta 2
< 	 * @param string $rel The relationship of links to return
< 	 * @return array|null Links found for the item (strings)
< 	 */
< 	public function get_links($rel = 'alternate')
< 	{
< 		if (!isset($this->data['links']))
< 		{
< 			$this->data['links'] = array();
< 			foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link') as $link)
< 			{
< 				if (isset($link['attribs']['']['href']))
< 				{
< 					$link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
< 					$this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
< 
< 				}
< 			}
< 			foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link') as $link)
< 			{
< 				if (isset($link['attribs']['']['href']))
< 				{
< 					$link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
< 					$this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
< 				}
< 			}
< 			if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'link'))
< 			{
< 				$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
< 			}
< 			if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'link'))
< 			{
< 				$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
< 			}
< 			if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'link'))
< 			{
< 				$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
< 			}
< 			if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'guid'))
< 			{
< 				if (!isset($links[0]['attribs']['']['isPermaLink']) || strtolower(trim($links[0]['attribs']['']['isPermaLink'])) === 'true')
< 				{
< 					$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
< 				}
< 			}
< 
< 			$keys = array_keys($this->data['links']);
< 			foreach ($keys as $key)
< 			{
< 				if ($this->registry->call('Misc', 'is_isegment_nz_nc', array($key)))
< 				{
< 					if (isset($this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]))
< 					{
< 						$this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] = array_merge($this->data['links'][$key], $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]);
< 						$this->data['links'][$key] =& $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key];
< 					}
< 					else
< 					{
< 						$this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] =& $this->data['links'][$key];
< 					}
< 				}
< 				elseif (substr($key, 0, 41) === SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY)
< 				{
< 					$this->data['links'][substr($key, 41)] =& $this->data['links'][$key];
< 				}
< 				$this->data['links'][$key] = array_unique($this->data['links'][$key]);
< 			}
< 		}
< 		if (isset($this->data['links'][$rel]))
< 		{
< 			return $this->data['links'][$rel];
< 		}
< 
< 		return null;
< 	}
< 
< 	/**
< 	 * Get an enclosure from the item
< 	 *
< 	 * Supports the <enclosure> RSS tag, as well as Media RSS and iTunes RSS.
< 	 *
< 	 * @since Beta 2
< 	 * @todo Add ability to prefer one type of content over another (in a media group).
< 	 * @param int $key The enclosure that you want to return.  Remember that arrays begin with 0, not 1
< 	 * @return SimplePie_Enclosure|null
< 	 */
< 	public function get_enclosure($key = 0, $prefer = null)
< 	{
< 		$enclosures = $this->get_enclosures();
< 		if (isset($enclosures[$key]))
< 		{
< 			return $enclosures[$key];
< 		}
< 
< 		return null;
< 	}
< 
< 	/**
< 	 * Get all available enclosures (podcasts, etc.)
< 	 *
< 	 * Supports the <enclosure> RSS tag, as well as Media RSS and iTunes RSS.
< 	 *
< 	 * At this point, we're pretty much assuming that all enclosures for an item
< 	 * are the same content.  Anything else is too complicated to
< 	 * properly support.
< 	 *
< 	 * @since Beta 2
< 	 * @todo Add support for end-user defined sorting of enclosures by type/handler (so we can prefer the faster-loading FLV over MP4).
< 	 * @todo If an element exists at a level, but its value is empty, we should fall back to the value from the parent (if it exists).
< 	 * @return SimplePie_Enclosure[]|null List of SimplePie_Enclosure items
< 	 */
< 	public function get_enclosures()
< 	{
< 		if (!isset($this->data['enclosures']))
< 		{
< 			$this->data['enclosures'] = array();
< 
< 			// Elements
< 			$captions_parent = null;
< 			$categories_parent = null;
< 			$copyrights_parent = null;
< 			$credits_parent = null;
< 			$description_parent = null;
< 			$duration_parent = null;
< 			$hashes_parent = null;
< 			$keywords_parent = null;
< 			$player_parent = null;
< 			$ratings_parent = null;
< 			$restrictions_parent = null;
< 			$thumbnails_parent = null;
< 			$title_parent = null;
< 
< 			// Let's do the channel and item-level ones first, and just re-use them if we need to.
< 			$parent = $this->get_feed();
< 
< 			// CAPTIONS
< 			if ($captions = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'text'))
< 			{
< 				foreach ($captions as $caption)
< 				{
< 					$caption_type = null;
< 					$caption_lang = null;
< 					$caption_startTime = null;
< 					$caption_endTime = null;
< 					$caption_text = null;
< 					if (isset($caption['attribs']['']['type']))
< 					{
< 						$caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					if (isset($caption['attribs']['']['lang']))
< 					{
< 						$caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					if (isset($caption['attribs']['']['start']))
< 					{
< 						$caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					if (isset($caption['attribs']['']['end']))
< 					{
< 						$caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					if (isset($caption['data']))
< 					{
< 						$caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					$captions_parent[] = $this->registry->create('Caption', array($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text));
< 				}
< 			}
< 			elseif ($captions = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'text'))
< 			{
< 				foreach ($captions as $caption)
< 				{
< 					$caption_type = null;
< 					$caption_lang = null;
< 					$caption_startTime = null;
< 					$caption_endTime = null;
< 					$caption_text = null;
< 					if (isset($caption['attribs']['']['type']))
< 					{
< 						$caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					if (isset($caption['attribs']['']['lang']))
< 					{
< 						$caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					if (isset($caption['attribs']['']['start']))
< 					{
< 						$caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					if (isset($caption['attribs']['']['end']))
< 					{
< 						$caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					if (isset($caption['data']))
< 					{
< 						$caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					$captions_parent[] = $this->registry->create('Caption', array($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text));
< 				}
< 			}
< 			if (is_array($captions_parent))
< 			{
< 				$captions_parent = array_values(array_unique($captions_parent));
< 			}
< 
< 			// CATEGORIES
< 			foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'category') as $category)
< 			{
< 				$term = null;
< 				$scheme = null;
< 				$label = null;
< 				if (isset($category['data']))
< 				{
< 					$term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 				}
< 				if (isset($category['attribs']['']['scheme']))
< 				{
< 					$scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
< 				}
< 				else
< 				{
< 					$scheme = 'http://search.yahoo.com/mrss/category_schema';
< 				}
< 				if (isset($category['attribs']['']['label']))
< 				{
< 					$label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
< 				}
< 				$categories_parent[] = $this->registry->create('Category', array($term, $scheme, $label));
< 			}
< 			foreach ((array) $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'category') as $category)
< 			{
< 				$term = null;
< 				$scheme = null;
< 				$label = null;
< 				if (isset($category['data']))
< 				{
< 					$term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 				}
< 				if (isset($category['attribs']['']['scheme']))
< 				{
< 					$scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
< 				}
< 				else
< 				{
< 					$scheme = 'http://search.yahoo.com/mrss/category_schema';
< 				}
< 				if (isset($category['attribs']['']['label']))
< 				{
< 					$label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
< 				}
< 				$categories_parent[] = $this->registry->create('Category', array($term, $scheme, $label));
< 			}
< 			foreach ((array) $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'category') as $category)
< 			{
< 				$term = null;
< 				$scheme = 'http://www.itunes.com/dtds/podcast-1.0.dtd';
< 				$label = null;
< 				if (isset($category['attribs']['']['text']))
< 				{
< 					$label = $this->sanitize($category['attribs']['']['text'], SIMPLEPIE_CONSTRUCT_TEXT);
< 				}
< 				$categories_parent[] = $this->registry->create('Category', array($term, $scheme, $label));
< 
< 				if (isset($category['child'][SIMPLEPIE_NAMESPACE_ITUNES]['category']))
< 				{
< 					foreach ((array) $category['child'][SIMPLEPIE_NAMESPACE_ITUNES]['category'] as $subcategory)
< 					{
< 						if (isset($subcategory['attribs']['']['text']))
< 						{
< 							$label = $this->sanitize($subcategory['attribs']['']['text'], SIMPLEPIE_CONSTRUCT_TEXT);
< 						}
< 						$categories_parent[] = $this->registry->create('Category', array($term, $scheme, $label));
< 					}
< 				}
< 			}
< 			if (is_array($categories_parent))
< 			{
< 				$categories_parent = array_values(array_unique($categories_parent));
< 			}
< 
< 			// COPYRIGHT
< 			if ($copyright = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'copyright'))
< 			{
< 				$copyright_url = null;
< 				$copyright_label = null;
< 				if (isset($copyright[0]['attribs']['']['url']))
< 				{
< 					$copyright_url = $this->sanitize($copyright[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
< 				}
< 				if (isset($copyright[0]['data']))
< 				{
< 					$copyright_label = $this->sanitize($copyright[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 				}
< 				$copyrights_parent = $this->registry->create('Copyright', array($copyright_url, $copyright_label));
< 			}
< 			elseif ($copyright = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'copyright'))
< 			{
< 				$copyright_url = null;
< 				$copyright_label = null;
< 				if (isset($copyright[0]['attribs']['']['url']))
< 				{
< 					$copyright_url = $this->sanitize($copyright[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
< 				}
< 				if (isset($copyright[0]['data']))
< 				{
< 					$copyright_label = $this->sanitize($copyright[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 				}
< 				$copyrights_parent = $this->registry->create('Copyright', array($copyright_url, $copyright_label));
< 			}
< 
< 			// CREDITS
< 			if ($credits = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'credit'))
< 			{
< 				foreach ($credits as $credit)
< 				{
< 					$credit_role = null;
< 					$credit_scheme = null;
< 					$credit_name = null;
< 					if (isset($credit['attribs']['']['role']))
< 					{
< 						$credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					if (isset($credit['attribs']['']['scheme']))
< 					{
< 						$credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					else
< 					{
< 						$credit_scheme = 'urn:ebu';
< 					}
< 					if (isset($credit['data']))
< 					{
< 						$credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					$credits_parent[] = $this->registry->create('Credit', array($credit_role, $credit_scheme, $credit_name));
< 				}
< 			}
< 			elseif ($credits = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'credit'))
< 			{
< 				foreach ($credits as $credit)
< 				{
< 					$credit_role = null;
< 					$credit_scheme = null;
< 					$credit_name = null;
< 					if (isset($credit['attribs']['']['role']))
< 					{
< 						$credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					if (isset($credit['attribs']['']['scheme']))
< 					{
< 						$credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					else
< 					{
< 						$credit_scheme = 'urn:ebu';
< 					}
< 					if (isset($credit['data']))
< 					{
< 						$credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					$credits_parent[] = $this->registry->create('Credit', array($credit_role, $credit_scheme, $credit_name));
< 				}
< 			}
< 			if (is_array($credits_parent))
< 			{
< 				$credits_parent = array_values(array_unique($credits_parent));
< 			}
< 
< 			// DESCRIPTION
< 			if ($description_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'description'))
< 			{
< 				if (isset($description_parent[0]['data']))
< 				{
< 					$description_parent = $this->sanitize($description_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 				}
< 			}
< 			elseif ($description_parent = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'description'))
< 			{
< 				if (isset($description_parent[0]['data']))
< 				{
< 					$description_parent = $this->sanitize($description_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 				}
< 			}
< 
< 			// DURATION
< 			if ($duration_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'duration'))
< 			{
< 				$seconds = null;
< 				$minutes = null;
< 				$hours = null;
< 				if (isset($duration_parent[0]['data']))
< 				{
< 					$temp = explode(':', $this->sanitize($duration_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
< 					if (sizeof($temp) > 0)
< 					{
< 						$seconds = (int) array_pop($temp);
< 					}
< 					if (sizeof($temp) > 0)
< 					{
< 						$minutes = (int) array_pop($temp);
< 						$seconds += $minutes * 60;
< 					}
< 					if (sizeof($temp) > 0)
< 					{
< 						$hours = (int) array_pop($temp);
< 						$seconds += $hours * 3600;
< 					}
< 					unset($temp);
< 					$duration_parent = $seconds;
< 				}
< 			}
< 
< 			// HASHES
< 			if ($hashes_iterator = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'hash'))
< 			{
< 				foreach ($hashes_iterator as $hash)
< 				{
< 					$value = null;
< 					$algo = null;
< 					if (isset($hash['data']))
< 					{
< 						$value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					if (isset($hash['attribs']['']['algo']))
< 					{
< 						$algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					else
< 					{
< 						$algo = 'md5';
< 					}
< 					$hashes_parent[] = $algo.':'.$value;
< 				}
< 			}
< 			elseif ($hashes_iterator = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'hash'))
< 			{
< 				foreach ($hashes_iterator as $hash)
< 				{
< 					$value = null;
< 					$algo = null;
< 					if (isset($hash['data']))
< 					{
< 						$value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					if (isset($hash['attribs']['']['algo']))
< 					{
< 						$algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					else
< 					{
< 						$algo = 'md5';
< 					}
< 					$hashes_parent[] = $algo.':'.$value;
< 				}
< 			}
< 			if (is_array($hashes_parent))
< 			{
< 				$hashes_parent = array_values(array_unique($hashes_parent));
< 			}
< 
< 			// KEYWORDS
< 			if ($keywords = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'keywords'))
< 			{
< 				if (isset($keywords[0]['data']))
< 				{
< 					$temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
< 					foreach ($temp as $word)
< 					{
< 						$keywords_parent[] = trim($word);
< 					}
< 				}
< 				unset($temp);
< 			}
< 			elseif ($keywords = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'keywords'))
< 			{
< 				if (isset($keywords[0]['data']))
< 				{
< 					$temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
< 					foreach ($temp as $word)
< 					{
< 						$keywords_parent[] = trim($word);
< 					}
< 				}
< 				unset($temp);
< 			}
< 			elseif ($keywords = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'keywords'))
< 			{
< 				if (isset($keywords[0]['data']))



> if (\false) {
>     /** @deprecated since SimplePie 1.7.0, use "SimplePie\Item" instead */
>     class SimplePie_Item extends Item


				{

< 					$temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
< 					foreach ($temp as $word)
< 					{
< 						$keywords_parent[] = trim($word);
< 					}
< 				}
< 				unset($temp);
< 			}
< 			elseif ($keywords = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'keywords'))
< 			{
< 				if (isset($keywords[0]['data']))
< 				{
< 					$temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
< 					foreach ($temp as $word)
< 					{
< 						$keywords_parent[] = trim($word);
< 					}
< 				}
< 				unset($temp);
< 			}
< 			if (is_array($keywords_parent))
< 			{
< 				$keywords_parent = array_values(array_unique($keywords_parent));
< 			}
< 
< 			// PLAYER
< 			if ($player_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'player'))
< 			{
< 				if (isset($player_parent[0]['attribs']['']['url']))
< 				{
< 					$player_parent = $this->sanitize($player_parent[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
< 				}
< 			}
< 			elseif ($player_parent = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'player'))
< 			{
< 				if (isset($player_parent[0]['attribs']['']['url']))
< 				{
< 					$player_parent = $this->sanitize($player_parent[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
< 				}
< 			}
< 
< 			// RATINGS
< 			if ($ratings = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'rating'))
< 			{
< 				foreach ($ratings as $rating)
< 				{
< 					$rating_scheme = null;
< 					$rating_value = null;
< 					if (isset($rating['attribs']['']['scheme']))
< 					{
< 						$rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					else
< 					{
< 						$rating_scheme = 'urn:simple';
< 					}
< 					if (isset($rating['data']))
< 					{
< 						$rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					$ratings_parent[] = $this->registry->create('Rating', array($rating_scheme, $rating_value));
< 				}
< 			}
< 			elseif ($ratings = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'explicit'))
< 			{
< 				foreach ($ratings as $rating)
< 				{
< 					$rating_scheme = 'urn:itunes';
< 					$rating_value = null;
< 					if (isset($rating['data']))
< 					{
< 						$rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					$ratings_parent[] = $this->registry->create('Rating', array($rating_scheme, $rating_value));
< 				}
< 			}
< 			elseif ($ratings = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'rating'))
< 			{
< 				foreach ($ratings as $rating)
< 				{
< 					$rating_scheme = null;
< 					$rating_value = null;
< 					if (isset($rating['attribs']['']['scheme']))
< 					{
< 						$rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					else
< 					{
< 						$rating_scheme = 'urn:simple';
< 					}
< 					if (isset($rating['data']))
< 					{
< 						$rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					$ratings_parent[] = $this->registry->create('Rating', array($rating_scheme, $rating_value));
< 				}
< 			}
< 			elseif ($ratings = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'explicit'))
< 			{
< 				foreach ($ratings as $rating)
< 				{
< 					$rating_scheme = 'urn:itunes';
< 					$rating_value = null;
< 					if (isset($rating['data']))
< 					{
< 						$rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					$ratings_parent[] = $this->registry->create('Rating', array($rating_scheme, $rating_value));
< 				}
< 			}
< 			if (is_array($ratings_parent))
< 			{
< 				$ratings_parent = array_values(array_unique($ratings_parent));
< 			}
< 
< 			// RESTRICTIONS
< 			if ($restrictions = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'restriction'))
< 			{
< 				foreach ($restrictions as $restriction)
< 				{
< 					$restriction_relationship = null;
< 					$restriction_type = null;
< 					$restriction_value = null;
< 					if (isset($restriction['attribs']['']['relationship']))
< 					{
< 						$restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					if (isset($restriction['attribs']['']['type']))
< 					{
< 						$restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					if (isset($restriction['data']))
< 					{
< 						$restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					$restrictions_parent[] = $this->registry->create('Restriction', array($restriction_relationship, $restriction_type, $restriction_value));
< 				}
< 			}
< 			elseif ($restrictions = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'block'))
< 			{
< 				foreach ($restrictions as $restriction)
< 				{
< 					$restriction_relationship = 'allow';
< 					$restriction_type = null;
< 					$restriction_value = 'itunes';
< 					if (isset($restriction['data']) && strtolower($restriction['data']) === 'yes')
< 					{
< 						$restriction_relationship = 'deny';
< 					}
< 					$restrictions_parent[] = $this->registry->create('Restriction', array($restriction_relationship, $restriction_type, $restriction_value));
< 				}
< 			}
< 			elseif ($restrictions = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'restriction'))
< 			{
< 				foreach ($restrictions as $restriction)
< 				{
< 					$restriction_relationship = null;
< 					$restriction_type = null;
< 					$restriction_value = null;
< 					if (isset($restriction['attribs']['']['relationship']))
< 					{
< 						$restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					if (isset($restriction['attribs']['']['type']))
< 					{
< 						$restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					if (isset($restriction['data']))
< 					{
< 						$restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					$restrictions_parent[] = $this->registry->create('Restriction', array($restriction_relationship, $restriction_type, $restriction_value));
< 				}
< 			}
< 			elseif ($restrictions = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'block'))
< 			{
< 				foreach ($restrictions as $restriction)
< 				{
< 					$restriction_relationship = 'allow';
< 					$restriction_type = null;
< 					$restriction_value = 'itunes';
< 					if (isset($restriction['data']) && strtolower($restriction['data']) === 'yes')
< 					{
< 						$restriction_relationship = 'deny';
< 					}
< 					$restrictions_parent[] = $this->registry->create('Restriction', array($restriction_relationship, $restriction_type, $restriction_value));
< 				}
< 			}
< 			if (is_array($restrictions_parent))
< 			{
< 				$restrictions_parent = array_values(array_unique($restrictions_parent));
< 			}
< 			else
< 			{
< 				$restrictions_parent = array(new SimplePie_Restriction('allow', null, 'default'));
< 			}
< 
< 			// THUMBNAILS
< 			if ($thumbnails = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'thumbnail'))
< 			{
< 				foreach ($thumbnails as $thumbnail)
< 				{
< 					if (isset($thumbnail['attribs']['']['url']))
< 					{
< 						$thumbnails_parent[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
< 					}
< 				}
< 			}
< 			elseif ($thumbnails = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'thumbnail'))
< 			{
< 				foreach ($thumbnails as $thumbnail)
< 				{
< 					if (isset($thumbnail['attribs']['']['url']))
< 					{
< 						$thumbnails_parent[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
< 					}
< 				}
< 			}
< 
< 			// TITLES
< 			if ($title_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'title'))
< 			{
< 				if (isset($title_parent[0]['data']))
< 				{
< 					$title_parent = $this->sanitize($title_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 				}
< 			}
< 			elseif ($title_parent = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'title'))
< 			{
< 				if (isset($title_parent[0]['data']))
< 				{
< 					$title_parent = $this->sanitize($title_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 				}
< 			}
< 
< 			// Clear the memory
< 			unset($parent);
< 
< 			// Attributes
< 			$bitrate = null;
< 			$channels = null;
< 			$duration = null;
< 			$expression = null;
< 			$framerate = null;
< 			$height = null;
< 			$javascript = null;
< 			$lang = null;
< 			$length = null;
< 			$medium = null;
< 			$samplingrate = null;
< 			$type = null;
< 			$url = null;
< 			$width = null;
< 
< 			// Elements
< 			$captions = null;
< 			$categories = null;
< 			$copyrights = null;
< 			$credits = null;
< 			$description = null;
< 			$hashes = null;
< 			$keywords = null;
< 			$player = null;
< 			$ratings = null;
< 			$restrictions = null;
< 			$thumbnails = null;
< 			$title = null;
< 
< 			// If we have media:group tags, loop through them.
< 			foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'group') as $group)
< 			{
< 				if(isset($group['child']) && isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content']))
< 				{
< 					// If we have media:content tags, loop through them.
< 					foreach ((array) $group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content'] as $content)
< 					{
< 						if (isset($content['attribs']['']['url']))
< 						{
< 							// Attributes
< 							$bitrate = null;
< 							$channels = null;
< 							$duration = null;
< 							$expression = null;
< 							$framerate = null;
< 							$height = null;
< 							$javascript = null;
< 							$lang = null;
< 							$length = null;
< 							$medium = null;
< 							$samplingrate = null;
< 							$type = null;
< 							$url = null;
< 							$width = null;
< 
< 							// Elements
< 							$captions = null;
< 							$categories = null;
< 							$copyrights = null;
< 							$credits = null;
< 							$description = null;
< 							$hashes = null;
< 							$keywords = null;
< 							$player = null;
< 							$ratings = null;
< 							$restrictions = null;
< 							$thumbnails = null;
< 							$title = null;
< 
< 							// Start checking the attributes of media:content
< 							if (isset($content['attribs']['']['bitrate']))
< 							{
< 								$bitrate = $this->sanitize($content['attribs']['']['bitrate'], SIMPLEPIE_CONSTRUCT_TEXT);
< 							}
< 							if (isset($content['attribs']['']['channels']))
< 							{
< 								$channels = $this->sanitize($content['attribs']['']['channels'], SIMPLEPIE_CONSTRUCT_TEXT);
< 							}
< 							if (isset($content['attribs']['']['duration']))
< 							{
< 								$duration = $this->sanitize($content['attribs']['']['duration'], SIMPLEPIE_CONSTRUCT_TEXT);
< 							}
< 							else
< 							{
< 								$duration = $duration_parent;
< 							}
< 							if (isset($content['attribs']['']['expression']))
< 							{
< 								$expression = $this->sanitize($content['attribs']['']['expression'], SIMPLEPIE_CONSTRUCT_TEXT);
< 							}
< 							if (isset($content['attribs']['']['framerate']))
< 							{
< 								$framerate = $this->sanitize($content['attribs']['']['framerate'], SIMPLEPIE_CONSTRUCT_TEXT);
< 							}
< 							if (isset($content['attribs']['']['height']))
< 							{
< 								$height = $this->sanitize($content['attribs']['']['height'], SIMPLEPIE_CONSTRUCT_TEXT);
< 							}
< 							if (isset($content['attribs']['']['lang']))
< 							{
< 								$lang = $this->sanitize($content['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
< 							}
< 							if (isset($content['attribs']['']['fileSize']))
< 							{
< 								$length = ceil($content['attribs']['']['fileSize']);
< 							}
< 							if (isset($content['attribs']['']['medium']))
< 							{
< 								$medium = $this->sanitize($content['attribs']['']['medium'], SIMPLEPIE_CONSTRUCT_TEXT);
< 							}
< 							if (isset($content['attribs']['']['samplingrate']))
< 							{
< 								$samplingrate = $this->sanitize($content['attribs']['']['samplingrate'], SIMPLEPIE_CONSTRUCT_TEXT);
< 							}
< 							if (isset($content['attribs']['']['type']))
< 							{
< 								$type = $this->sanitize($content['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
< 							}
< 							if (isset($content['attribs']['']['width']))
< 							{
< 								$width = $this->sanitize($content['attribs']['']['width'], SIMPLEPIE_CONSTRUCT_TEXT);
< 							}
< 							$url = $this->sanitize($content['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
< 
< 							// Checking the other optional media: elements. Priority: media:content, media:group, item, channel
< 
< 							// CAPTIONS
< 							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text']))
< 							{
< 								foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'] as $caption)
< 								{
< 									$caption_type = null;
< 									$caption_lang = null;
< 									$caption_startTime = null;
< 									$caption_endTime = null;
< 									$caption_text = null;
< 									if (isset($caption['attribs']['']['type']))
< 									{
< 										$caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									if (isset($caption['attribs']['']['lang']))
< 									{
< 										$caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									if (isset($caption['attribs']['']['start']))
< 									{
< 										$caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									if (isset($caption['attribs']['']['end']))
< 									{
< 										$caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									if (isset($caption['data']))
< 									{
< 										$caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									$captions[] = $this->registry->create('Caption', array($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text));
< 								}
< 								if (is_array($captions))
< 								{
< 									$captions = array_values(array_unique($captions));
< 								}
< 							}
< 							elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text']))
< 							{
< 								foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'] as $caption)
< 								{
< 									$caption_type = null;
< 									$caption_lang = null;
< 									$caption_startTime = null;
< 									$caption_endTime = null;
< 									$caption_text = null;
< 									if (isset($caption['attribs']['']['type']))
< 									{
< 										$caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									if (isset($caption['attribs']['']['lang']))
< 									{
< 										$caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									if (isset($caption['attribs']['']['start']))
< 									{
< 										$caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									if (isset($caption['attribs']['']['end']))
< 									{
< 										$caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									if (isset($caption['data']))
< 									{
< 										$caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									$captions[] = $this->registry->create('Caption', array($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text));
< 								}
< 								if (is_array($captions))
< 								{
< 									$captions = array_values(array_unique($captions));
< 								}
< 							}
< 							else
< 							{
< 								$captions = $captions_parent;
< 							}
< 
< 							// CATEGORIES
< 							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category']))
< 							{
< 								foreach ((array) $content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'] as $category)
< 								{
< 									$term = null;
< 									$scheme = null;
< 									$label = null;
< 									if (isset($category['data']))
< 									{
< 										$term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									if (isset($category['attribs']['']['scheme']))
< 									{
< 										$scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									else
< 									{
< 										$scheme = 'http://search.yahoo.com/mrss/category_schema';
< 									}
< 									if (isset($category['attribs']['']['label']))
< 									{
< 										$label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									$categories[] = $this->registry->create('Category', array($term, $scheme, $label));
< 								}
< 							}
< 							if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category']))
< 							{
< 								foreach ((array) $group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'] as $category)
< 								{
< 									$term = null;
< 									$scheme = null;
< 									$label = null;
< 									if (isset($category['data']))
< 									{
< 										$term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									if (isset($category['attribs']['']['scheme']))
< 									{
< 										$scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									else
< 									{
< 										$scheme = 'http://search.yahoo.com/mrss/category_schema';
< 									}
< 									if (isset($category['attribs']['']['label']))
< 									{
< 										$label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									$categories[] = $this->registry->create('Category', array($term, $scheme, $label));
< 								}
< 							}
< 							if (is_array($categories) && is_array($categories_parent))
< 							{
< 								$categories = array_values(array_unique(array_merge($categories, $categories_parent)));
< 							}
< 							elseif (is_array($categories))
< 							{
< 								$categories = array_values(array_unique($categories));
< 							}
< 							elseif (is_array($categories_parent))
< 							{
< 								$categories = array_values(array_unique($categories_parent));
< 							}
< 
< 							// COPYRIGHTS
< 							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright']))
< 							{
< 								$copyright_url = null;
< 								$copyright_label = null;
< 								if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url']))
< 								{
< 									$copyright_url = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
< 								}
< 								if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data']))
< 								{
< 									$copyright_label = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 								}
< 								$copyrights = $this->registry->create('Copyright', array($copyright_url, $copyright_label));
< 							}
< 							elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright']))
< 							{
< 								$copyright_url = null;
< 								$copyright_label = null;
< 								if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url']))
< 								{
< 									$copyright_url = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
< 								}
< 								if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data']))
< 								{
< 									$copyright_label = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 								}
< 								$copyrights = $this->registry->create('Copyright', array($copyright_url, $copyright_label));
< 							}
< 							else
< 							{
< 								$copyrights = $copyrights_parent;
< 							}
< 
< 							// CREDITS
< 							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit']))
< 							{
< 								foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'] as $credit)
< 								{
< 									$credit_role = null;
< 									$credit_scheme = null;
< 									$credit_name = null;
< 									if (isset($credit['attribs']['']['role']))
< 									{
< 										$credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									if (isset($credit['attribs']['']['scheme']))
< 									{
< 										$credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									else
< 									{
< 										$credit_scheme = 'urn:ebu';
< 									}
< 									if (isset($credit['data']))
< 									{
< 										$credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									$credits[] = $this->registry->create('Credit', array($credit_role, $credit_scheme, $credit_name));
< 								}
< 								if (is_array($credits))
< 								{
< 									$credits = array_values(array_unique($credits));
< 								}
< 							}
< 							elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit']))
< 							{
< 								foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'] as $credit)
< 								{
< 									$credit_role = null;
< 									$credit_scheme = null;
< 									$credit_name = null;
< 									if (isset($credit['attribs']['']['role']))
< 									{
< 										$credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									if (isset($credit['attribs']['']['scheme']))
< 									{
< 										$credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									else
< 									{
< 										$credit_scheme = 'urn:ebu';
< 									}
< 									if (isset($credit['data']))
< 									{
< 										$credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									$credits[] = $this->registry->create('Credit', array($credit_role, $credit_scheme, $credit_name));
< 								}
< 								if (is_array($credits))
< 								{
< 									$credits = array_values(array_unique($credits));
< 								}
< 							}
< 							else
< 							{
< 								$credits = $credits_parent;
< 							}
< 
< 							// DESCRIPTION
< 							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description']))
< 							{
< 								$description = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 							}
< 							elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description']))
< 							{
< 								$description = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 							}
< 							else
< 							{
< 								$description = $description_parent;
< 							}
< 
< 							// HASHES
< 							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash']))
< 							{
< 								foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'] as $hash)
< 								{
< 									$value = null;
< 									$algo = null;
< 									if (isset($hash['data']))
< 									{
< 										$value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									if (isset($hash['attribs']['']['algo']))
< 									{
< 										$algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									else
< 									{
< 										$algo = 'md5';
< 									}
< 									$hashes[] = $algo.':'.$value;
< 								}
< 								if (is_array($hashes))
< 								{
< 									$hashes = array_values(array_unique($hashes));
< 								}
< 							}
< 							elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash']))
< 							{
< 								foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'] as $hash)
< 								{
< 									$value = null;
< 									$algo = null;
< 									if (isset($hash['data']))
< 									{
< 										$value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									if (isset($hash['attribs']['']['algo']))
< 									{
< 										$algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									else
< 									{
< 										$algo = 'md5';
< 									}
< 									$hashes[] = $algo.':'.$value;
< 								}
< 								if (is_array($hashes))
< 								{
< 									$hashes = array_values(array_unique($hashes));
< 								}
< 							}
< 							else
< 							{
< 								$hashes = $hashes_parent;
< 							}
< 
< 							// KEYWORDS
< 							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords']))
< 							{
< 								if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data']))
< 								{
< 									$temp = explode(',', $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
< 									foreach ($temp as $word)
< 									{
< 										$keywords[] = trim($word);
< 									}
< 									unset($temp);
< 								}
< 								if (is_array($keywords))
< 								{
< 									$keywords = array_values(array_unique($keywords));
< 								}
< 							}
< 							elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords']))
< 							{
< 								if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data']))
< 								{
< 									$temp = explode(',', $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
< 									foreach ($temp as $word)
< 									{
< 										$keywords[] = trim($word);
< 									}
< 									unset($temp);
< 								}
< 								if (is_array($keywords))
< 								{
< 									$keywords = array_values(array_unique($keywords));
< 								}
< 							}
< 							else
< 							{
< 								$keywords = $keywords_parent;
< 							}
< 
< 							// PLAYER
< 							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player']))
< 							{
< 								$player = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
< 							}
< 							elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player']))
< 							{
< 								$player = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
< 							}
< 							else
< 							{
< 								$player = $player_parent;
< 							}
< 
< 							// RATINGS
< 							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating']))
< 							{
< 								foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'] as $rating)
< 								{
< 									$rating_scheme = null;
< 									$rating_value = null;
< 									if (isset($rating['attribs']['']['scheme']))
< 									{
< 										$rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									else
< 									{
< 										$rating_scheme = 'urn:simple';
< 									}
< 									if (isset($rating['data']))
< 									{
< 										$rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									$ratings[] = $this->registry->create('Rating', array($rating_scheme, $rating_value));
< 								}
< 								if (is_array($ratings))
< 								{
< 									$ratings = array_values(array_unique($ratings));
< 								}
< 							}
< 							elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating']))
< 							{
< 								foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'] as $rating)
< 								{
< 									$rating_scheme = null;
< 									$rating_value = null;
< 									if (isset($rating['attribs']['']['scheme']))
< 									{
< 										$rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									else
< 									{
< 										$rating_scheme = 'urn:simple';
< 									}
< 									if (isset($rating['data']))
< 									{
< 										$rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									$ratings[] = $this->registry->create('Rating', array($rating_scheme, $rating_value));
< 								}
< 								if (is_array($ratings))
< 								{
< 									$ratings = array_values(array_unique($ratings));
< 								}
< 							}
< 							else
< 							{
< 								$ratings = $ratings_parent;
< 							}
< 
< 							// RESTRICTIONS
< 							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction']))
< 							{
< 								foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'] as $restriction)
< 								{
< 									$restriction_relationship = null;
< 									$restriction_type = null;
< 									$restriction_value = null;
< 									if (isset($restriction['attribs']['']['relationship']))
< 									{
< 										$restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									if (isset($restriction['attribs']['']['type']))
< 									{
< 										$restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									if (isset($restriction['data']))
< 									{
< 										$restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									$restrictions[] = $this->registry->create('Restriction', array($restriction_relationship, $restriction_type, $restriction_value));
< 								}
< 								if (is_array($restrictions))
< 								{
< 									$restrictions = array_values(array_unique($restrictions));
< 								}
< 							}
< 							elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction']))
< 							{
< 								foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'] as $restriction)
< 								{
< 									$restriction_relationship = null;
< 									$restriction_type = null;
< 									$restriction_value = null;
< 									if (isset($restriction['attribs']['']['relationship']))
< 									{
< 										$restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									if (isset($restriction['attribs']['']['type']))
< 									{
< 										$restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									if (isset($restriction['data']))
< 									{
< 										$restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 									}
< 									$restrictions[] = $this->registry->create('Restriction', array($restriction_relationship, $restriction_type, $restriction_value));
< 								}
< 								if (is_array($restrictions))
< 								{
< 									$restrictions = array_values(array_unique($restrictions));
< 								}
< 							}
< 							else
< 							{
< 								$restrictions = $restrictions_parent;
< 							}
< 
< 							// THUMBNAILS
< 							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail']))
< 							{
< 								foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'] as $thumbnail)
< 								{
< 									$thumbnails[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
< 								}
< 								if (is_array($thumbnails))
< 								{
< 									$thumbnails = array_values(array_unique($thumbnails));
< 								}
< 							}
< 							elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail']))
< 							{
< 								foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'] as $thumbnail)
< 								{
< 									$thumbnails[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
< 								}
< 								if (is_array($thumbnails))
< 								{
< 									$thumbnails = array_values(array_unique($thumbnails));
< 								}
< 							}
< 							else
< 							{
< 								$thumbnails = $thumbnails_parent;
< 							}
< 
< 							// TITLES
< 							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title']))
< 							{
< 								$title = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 							}
< 							elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title']))
< 							{
< 								$title = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 							}
< 							else
< 							{
< 								$title = $title_parent;
< 							}
< 
< 							$this->data['enclosures'][] = $this->registry->create('Enclosure', array($url, $type, $length, null, $bitrate, $captions, $categories, $channels, $copyrights, $credits, $description, $duration, $expression, $framerate, $hashes, $height, $keywords, $lang, $medium, $player, $ratings, $restrictions, $samplingrate, $thumbnails, $title, $width));
< 						}
< 					}
< 				}
< 			}
< 
< 			// If we have standalone media:content tags, loop through them.
< 			if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content']))
< 			{
< 				foreach ((array) $this->data['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content'] as $content)
< 				{
< 					if (isset($content['attribs']['']['url']) || isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player']))
< 					{
< 						// Attributes
< 						$bitrate = null;
< 						$channels = null;
< 						$duration = null;
< 						$expression = null;
< 						$framerate = null;
< 						$height = null;
< 						$javascript = null;
< 						$lang = null;
< 						$length = null;
< 						$medium = null;
< 						$samplingrate = null;
< 						$type = null;
< 						$url = null;
< 						$width = null;
< 
< 						// Elements
< 						$captions = null;
< 						$categories = null;
< 						$copyrights = null;
< 						$credits = null;
< 						$description = null;
< 						$hashes = null;
< 						$keywords = null;
< 						$player = null;
< 						$ratings = null;
< 						$restrictions = null;
< 						$thumbnails = null;
< 						$title = null;
< 
< 						// Start checking the attributes of media:content
< 						if (isset($content['attribs']['']['bitrate']))
< 						{
< 							$bitrate = $this->sanitize($content['attribs']['']['bitrate'], SIMPLEPIE_CONSTRUCT_TEXT);
< 						}
< 						if (isset($content['attribs']['']['channels']))
< 						{
< 							$channels = $this->sanitize($content['attribs']['']['channels'], SIMPLEPIE_CONSTRUCT_TEXT);
< 						}
< 						if (isset($content['attribs']['']['duration']))
< 						{
< 							$duration = $this->sanitize($content['attribs']['']['duration'], SIMPLEPIE_CONSTRUCT_TEXT);
< 						}
< 						else
< 						{
< 							$duration = $duration_parent;
< 						}
< 						if (isset($content['attribs']['']['expression']))
< 						{
< 							$expression = $this->sanitize($content['attribs']['']['expression'], SIMPLEPIE_CONSTRUCT_TEXT);
< 						}
< 						if (isset($content['attribs']['']['framerate']))
< 						{
< 							$framerate = $this->sanitize($content['attribs']['']['framerate'], SIMPLEPIE_CONSTRUCT_TEXT);
< 						}
< 						if (isset($content['attribs']['']['height']))
< 						{
< 							$height = $this->sanitize($content['attribs']['']['height'], SIMPLEPIE_CONSTRUCT_TEXT);
< 						}
< 						if (isset($content['attribs']['']['lang']))
< 						{
< 							$lang = $this->sanitize($content['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
< 						}
< 						if (isset($content['attribs']['']['fileSize']))
< 						{
< 							$length = ceil($content['attribs']['']['fileSize']);
< 						}
< 						if (isset($content['attribs']['']['medium']))
< 						{
< 							$medium = $this->sanitize($content['attribs']['']['medium'], SIMPLEPIE_CONSTRUCT_TEXT);
< 						}
< 						if (isset($content['attribs']['']['samplingrate']))
< 						{
< 							$samplingrate = $this->sanitize($content['attribs']['']['samplingrate'], SIMPLEPIE_CONSTRUCT_TEXT);
< 						}
< 						if (isset($content['attribs']['']['type']))
< 						{
< 							$type = $this->sanitize($content['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
< 						}
< 						if (isset($content['attribs']['']['width']))
< 						{
< 							$width = $this->sanitize($content['attribs']['']['width'], SIMPLEPIE_CONSTRUCT_TEXT);
< 						}
< 						if (isset($content['attribs']['']['url']))
< 						{
< 							$url = $this->sanitize($content['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
< 						}
< 						// Checking the other optional media: elements. Priority: media:content, media:group, item, channel
< 
< 						// CAPTIONS
< 						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text']))
< 						{
< 							foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'] as $caption)
< 							{
< 								$caption_type = null;
< 								$caption_lang = null;
< 								$caption_startTime = null;
< 								$caption_endTime = null;
< 								$caption_text = null;
< 								if (isset($caption['attribs']['']['type']))
< 								{
< 									$caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
< 								}
< 								if (isset($caption['attribs']['']['lang']))
< 								{
< 									$caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
< 								}
< 								if (isset($caption['attribs']['']['start']))
< 								{
< 									$caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
< 								}
< 								if (isset($caption['attribs']['']['end']))
< 								{
< 									$caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
< 								}
< 								if (isset($caption['data']))
< 								{
< 									$caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 								}
< 								$captions[] = $this->registry->create('Caption', array($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text));
< 							}
< 							if (is_array($captions))
< 							{
< 								$captions = array_values(array_unique($captions));
< 							}
< 						}
< 						else
< 						{
< 							$captions = $captions_parent;
< 						}
< 
< 						// CATEGORIES
< 						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category']))
< 						{
< 							foreach ((array) $content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'] as $category)
< 							{
< 								$term = null;
< 								$scheme = null;
< 								$label = null;
< 								if (isset($category['data']))
< 								{
< 									$term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 								}
< 								if (isset($category['attribs']['']['scheme']))
< 								{
< 									$scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
< 								}
< 								else
< 								{
< 									$scheme = 'http://search.yahoo.com/mrss/category_schema';
< 								}
< 								if (isset($category['attribs']['']['label']))
< 								{
< 									$label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
< 								}
< 								$categories[] = $this->registry->create('Category', array($term, $scheme, $label));
< 							}
< 						}
< 						if (is_array($categories) && is_array($categories_parent))
< 						{
< 							$categories = array_values(array_unique(array_merge($categories, $categories_parent)));
< 						}
< 						elseif (is_array($categories))
< 						{
< 							$categories = array_values(array_unique($categories));
< 						}
< 						elseif (is_array($categories_parent))
< 						{
< 							$categories = array_values(array_unique($categories_parent));
< 						}
< 						else
< 						{
< 							$categories = null;
< 						}
< 
< 						// COPYRIGHTS
< 						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright']))
< 						{
< 							$copyright_url = null;
< 							$copyright_label = null;
< 							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url']))
< 							{
< 								$copyright_url = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
< 							}
< 							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data']))
< 							{
< 								$copyright_label = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 							}
< 							$copyrights = $this->registry->create('Copyright', array($copyright_url, $copyright_label));
< 						}
< 						else
< 						{
< 							$copyrights = $copyrights_parent;
< 						}
< 
< 						// CREDITS
< 						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit']))
< 						{
< 							foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'] as $credit)
< 							{
< 								$credit_role = null;
< 								$credit_scheme = null;
< 								$credit_name = null;
< 								if (isset($credit['attribs']['']['role']))
< 								{
< 									$credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
< 								}
< 								if (isset($credit['attribs']['']['scheme']))
< 								{
< 									$credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
< 								}
< 								else
< 								{
< 									$credit_scheme = 'urn:ebu';
< 								}
< 								if (isset($credit['data']))
< 								{
< 									$credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 								}
< 								$credits[] = $this->registry->create('Credit', array($credit_role, $credit_scheme, $credit_name));
< 							}
< 							if (is_array($credits))
< 							{
< 								$credits = array_values(array_unique($credits));
< 							}
< 						}
< 						else
< 						{
< 							$credits = $credits_parent;
< 						}
< 
< 						// DESCRIPTION
< 						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description']))
< 						{
< 							$description = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 						}
< 						else
< 						{
< 							$description = $description_parent;
< 						}
< 
< 						// HASHES
< 						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash']))
< 						{
< 							foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'] as $hash)
< 							{
< 								$value = null;
< 								$algo = null;
< 								if (isset($hash['data']))
< 								{
< 									$value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 								}
< 								if (isset($hash['attribs']['']['algo']))
< 								{
< 									$algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
< 								}
< 								else
< 								{
< 									$algo = 'md5';
< 								}
< 								$hashes[] = $algo.':'.$value;
< 							}
< 							if (is_array($hashes))
< 							{
< 								$hashes = array_values(array_unique($hashes));
< 							}
< 						}
< 						else
< 						{
< 							$hashes = $hashes_parent;
< 						}
< 
< 						// KEYWORDS
< 						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords']))
< 						{
< 							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data']))
< 							{
< 								$temp = explode(',', $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
< 								foreach ($temp as $word)
< 								{
< 									$keywords[] = trim($word);
< 								}
< 								unset($temp);
< 							}
< 							if (is_array($keywords))
< 							{
< 								$keywords = array_values(array_unique($keywords));
< 							}
< 						}
< 						else
< 						{
< 							$keywords = $keywords_parent;
< 						}
< 
< 						// PLAYER
< 						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player']))
< 						{
< 							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'])) {
< 								$player = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
< 							}
< 						}
< 						else
< 						{
< 							$player = $player_parent;
< 						}
< 
< 						// RATINGS
< 						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating']))
< 						{
< 							foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'] as $rating)
< 							{
< 								$rating_scheme = null;
< 								$rating_value = null;
< 								if (isset($rating['attribs']['']['scheme']))
< 								{
< 									$rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
< 								}
< 								else
< 								{
< 									$rating_scheme = 'urn:simple';
< 								}
< 								if (isset($rating['data']))
< 								{
< 									$rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 								}
< 								$ratings[] = $this->registry->create('Rating', array($rating_scheme, $rating_value));
< 							}
< 							if (is_array($ratings))
< 							{
< 								$ratings = array_values(array_unique($ratings));
< 							}
< 						}
< 						else
< 						{
< 							$ratings = $ratings_parent;
< 						}
< 
< 						// RESTRICTIONS
< 						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction']))
< 						{
< 							foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'] as $restriction)
< 							{
< 								$restriction_relationship = null;
< 								$restriction_type = null;
< 								$restriction_value = null;
< 								if (isset($restriction['attribs']['']['relationship']))
< 								{
< 									$restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
< 								}
< 								if (isset($restriction['attribs']['']['type']))
< 								{
< 									$restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
< 								}
< 								if (isset($restriction['data']))
< 								{
< 									$restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 								}
< 								$restrictions[] = $this->registry->create('Restriction', array($restriction_relationship, $restriction_type, $restriction_value));
< 							}
< 							if (is_array($restrictions))
< 							{
< 								$restrictions = array_values(array_unique($restrictions));
< 							}
< 						}
< 						else
< 						{
< 							$restrictions = $restrictions_parent;
< 						}
< 
< 						// THUMBNAILS
< 						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail']))
< 						{
< 							foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'] as $thumbnail)
< 							{
< 								if (isset($thumbnail['attribs']['']['url'])) {
< 									$thumbnails[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
< 								}
< 							}
< 							if (is_array($thumbnails))
< 							{
< 								$thumbnails = array_values(array_unique($thumbnails));
< 							}
< 						}
< 						else
< 						{
< 							$thumbnails = $thumbnails_parent;
< 						}
< 
< 						// TITLES
< 						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title']))
< 						{
< 							$title = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
< 						}
< 						else
< 						{
< 							$title = $title_parent;
< 						}
< 
< 						$this->data['enclosures'][] = $this->registry->create('Enclosure', array($url, $type, $length, null, $bitrate, $captions, $categories, $channels, $copyrights, $credits, $description, $duration, $expression, $framerate, $hashes, $height, $keywords, $lang, $medium, $player, $ratings, $restrictions, $samplingrate, $thumbnails, $title, $width));
< 					}
< 				}
< 			}
< 
< 			foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link') as $link)
< 			{
< 				if (isset($link['attribs']['']['href']) && !empty($link['attribs']['']['rel']) && $link['attribs']['']['rel'] === 'enclosure')
< 				{
< 					// Attributes
< 					$bitrate = null;
< 					$channels = null;
< 					$duration = null;
< 					$expression = null;
< 					$framerate = null;
< 					$height = null;
< 					$javascript = null;
< 					$lang = null;
< 					$length = null;
< 					$medium = null;
< 					$samplingrate = null;
< 					$type = null;
< 					$url = null;
< 					$width = null;
< 
< 					$url = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
< 					if (isset($link['attribs']['']['type']))
< 					{
< 						$type = $this->sanitize($link['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					if (isset($link['attribs']['']['length']))
< 					{
< 						$length = ceil($link['attribs']['']['length']);
< 					}
< 					if (isset($link['attribs']['']['title']))
< 					{
< 						$title = $this->sanitize($link['attribs']['']['title'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					else
< 					{
< 						$title = $title_parent;
< 					}
< 
< 					// Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor
< 					$this->data['enclosures'][] = $this->registry->create('Enclosure', array($url, $type, $length, null, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title, $width));
< 				}
< 			}
< 
< 			foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link') as $link)
< 			{
< 				if (isset($link['attribs']['']['href']) && !empty($link['attribs']['']['rel']) && $link['attribs']['']['rel'] === 'enclosure')
< 				{
< 					// Attributes
< 					$bitrate = null;
< 					$channels = null;
< 					$duration = null;
< 					$expression = null;
< 					$framerate = null;
< 					$height = null;
< 					$javascript = null;
< 					$lang = null;
< 					$length = null;
< 					$medium = null;
< 					$samplingrate = null;
< 					$type = null;
< 					$url = null;
< 					$width = null;
< 
< 					$url = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
< 					if (isset($link['attribs']['']['type']))
< 					{
< 						$type = $this->sanitize($link['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					if (isset($link['attribs']['']['length']))
< 					{
< 						$length = ceil($link['attribs']['']['length']);
< 					}
< 
< 					// Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor
< 					$this->data['enclosures'][] = $this->registry->create('Enclosure', array($url, $type, $length, null, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width));
< 				}
< 			}
< 
< 			if ($enclosure = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'enclosure'))
< 			{
< 				if (isset($enclosure[0]['attribs']['']['url']))
< 				{
< 					// Attributes
< 					$bitrate = null;
< 					$channels = null;
< 					$duration = null;
< 					$expression = null;
< 					$framerate = null;
< 					$height = null;
< 					$javascript = null;
< 					$lang = null;
< 					$length = null;
< 					$medium = null;
< 					$samplingrate = null;
< 					$type = null;
< 					$url = null;
< 					$width = null;
< 
< 					$url = $this->sanitize($enclosure[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($enclosure[0]));
< 					if (isset($enclosure[0]['attribs']['']['type']))
< 					{
< 						$type = $this->sanitize($enclosure[0]['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
< 					}
< 					if (isset($enclosure[0]['attribs']['']['length']))
< 					{
< 						$length = ceil($enclosure[0]['attribs']['']['length']);
< 					}
< 
< 					// Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor
< 					$this->data['enclosures'][] = $this->registry->create('Enclosure', array($url, $type, $length, null, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width));
< 				}
< 			}
< 
< 			if (sizeof($this->data['enclosures']) === 0 && ($url || $type || $length || $bitrate || $captions_parent || $categories_parent || $channels || $copyrights_parent || $credits_parent || $description_parent || $duration_parent || $expression || $framerate || $hashes_parent || $height || $keywords_parent || $lang || $medium || $player_parent || $ratings_parent || $restrictions_parent || $samplingrate || $thumbnails_parent || $title_parent || $width))
< 			{
< 				// Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor
< 				$this->data['enclosures'][] = $this->registry->create('Enclosure', array($url, $type, $length, null, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width));
< 			}
< 
< 			$this->data['enclosures'] = array_values(array_unique($this->data['enclosures']));
< 		}
< 		if (!empty($this->data['enclosures']))
< 		{
< 			return $this->data['enclosures'];
< 		}
< 
< 		return null;
< 	}
< 
< 	/**
< 	 * Get the latitude coordinates for the item
< 	 *
< 	 * Compatible with the W3C WGS84 Basic Geo and GeoRSS specifications
< 	 *
< 	 * Uses `<geo:lat>` or `<georss:point>`
< 	 *
< 	 * @since 1.0
< 	 * @link http://www.w3.org/2003/01/geo/ W3C WGS84 Basic Geo
< 	 * @link http://www.georss.org/ GeoRSS
< 	 * @return string|null
< 	 */
< 	public function get_latitude()
< 	{
< 		if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lat'))
< 		{
< 			return (float) $return[0]['data'];
< 		}
< 		elseif (($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match))
< 		{
< 			return (float) $match[1];
< 		}
< 
< 		return null;
< 	}
< 
< 	/**
< 	 * Get the longitude coordinates for the item
< 	 *
< 	 * Compatible with the W3C WGS84 Basic Geo and GeoRSS specifications
< 	 *
< 	 * Uses `<geo:long>`, `<geo:lon>` or `<georss:point>`
< 	 *
< 	 * @since 1.0
< 	 * @link http://www.w3.org/2003/01/geo/ W3C WGS84 Basic Geo
< 	 * @link http://www.georss.org/ GeoRSS
< 	 * @return string|null
< 	 */
< 	public function get_longitude()
< 	{
< 		if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'long'))
< 		{
< 			return (float) $return[0]['data'];
< 		}
< 		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lon'))
< 		{
< 			return (float) $return[0]['data'];
< 		}
< 		elseif (($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match))
< 		{
< 			return (float) $match[2];
< 		}
< 
< 		return null;
< 	}
< 
< 	/**
< 	 * Get the `<atom:source>` for the item
< 	 *
< 	 * @since 1.1
< 	 * @return SimplePie_Source|null
< 	 */
< 	public function get_source()
< 	{
< 		if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'source'))
< 		{
< 			return $this->registry->create('Source', array($this, $return[0]));
< 		}
< 
< 		return null;


	}
}