Merge branch 'releases'0.2.0

1 files changed, 0 insertions, 11312 deletions

diff --git a/lib/lib_simplepie.php b/lib/lib_simplepie.php
deleted file mode 100644
index b4fc97d43..000000000
--- a/lib/lib_simplepie.php
+++ /dev/null
@@ -1,11312 +0,0 @@
-<?php
-/**
- * SimplePie
- *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey 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.
- *
- * @version 1.3
- * @license http://www.opensource.org/licenses/bsd-license.php BSD License
- */
-
-define('SIMPLEPIE_NAME', 'SimplePie');
-define('SIMPLEPIE_VERSION', '1.3');
-define('SIMPLEPIE_BUILD', '20120707113013');
-define('SIMPLEPIE_URL', 'http://simplepie.org');
-define('SIMPLEPIE_USERAGENT', SIMPLEPIE_NAME . '/' . SIMPLEPIE_VERSION . ' (Feed Parser; ' . SIMPLEPIE_URL . '; Allow like Gecko) Build/' . SIMPLEPIE_BUILD);
-define('SIMPLEPIE_LINKBACK', '<a href="' . SIMPLEPIE_URL . '" title="' . SIMPLEPIE_NAME . ' ' . SIMPLEPIE_VERSION . '">' . SIMPLEPIE_NAME . '</a>');
-define('SIMPLEPIE_LOCATOR_NONE', 0);
-define('SIMPLEPIE_LOCATOR_AUTODISCOVERY', 1);
-define('SIMPLEPIE_LOCATOR_LOCAL_EXTENSION', 2);
-define('SIMPLEPIE_LOCATOR_LOCAL_BODY', 4);
-define('SIMPLEPIE_LOCATOR_REMOTE_EXTENSION', 8);
-define('SIMPLEPIE_LOCATOR_REMOTE_BODY', 16);
-define('SIMPLEPIE_LOCATOR_ALL', 31);
-define('SIMPLEPIE_TYPE_NONE', 0);
-define('SIMPLEPIE_TYPE_RSS_090', 1);
-define('SIMPLEPIE_TYPE_RSS_091_NETSCAPE', 2);
-define('SIMPLEPIE_TYPE_RSS_091_USERLAND', 4);
-define('SIMPLEPIE_TYPE_RSS_091', 6);
-define('SIMPLEPIE_TYPE_RSS_092', 8);
-define('SIMPLEPIE_TYPE_RSS_093', 16);
-define('SIMPLEPIE_TYPE_RSS_094', 32);
-define('SIMPLEPIE_TYPE_RSS_10', 64);
-define('SIMPLEPIE_TYPE_RSS_20', 128);
-define('SIMPLEPIE_TYPE_RSS_RDF', 65);
-define('SIMPLEPIE_TYPE_RSS_SYNDICATION', 190);
-define('SIMPLEPIE_TYPE_RSS_ALL', 255);
-define('SIMPLEPIE_TYPE_ATOM_03', 256);
-define('SIMPLEPIE_TYPE_ATOM_10', 512);
-define('SIMPLEPIE_TYPE_ATOM_ALL', 768);
-define('SIMPLEPIE_TYPE_ALL', 1023);
-define('SIMPLEPIE_CONSTRUCT_NONE', 0);
-define('SIMPLEPIE_CONSTRUCT_TEXT', 1);
-define('SIMPLEPIE_CONSTRUCT_HTML', 2);
-define('SIMPLEPIE_CONSTRUCT_XHTML', 4);
-define('SIMPLEPIE_CONSTRUCT_BASE64', 8);
-define('SIMPLEPIE_CONSTRUCT_IRI', 16);
-define('SIMPLEPIE_CONSTRUCT_MAYBE_HTML', 32);
-define('SIMPLEPIE_CONSTRUCT_ALL', 63);
-define('SIMPLEPIE_SAME_CASE', 1);
-define('SIMPLEPIE_LOWERCASE', 2);
-define('SIMPLEPIE_UPPERCASE', 4);
-define('SIMPLEPIE_PCRE_HTML_ATTRIBUTE', '((?:[\x09\x0A\x0B\x0C\x0D\x20]+[^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3D\x3E]*(?:[\x09\x0A\x0B\x0C\x0D\x20]*=[\x09\x0A\x0B\x0C\x0D\x20]*(?:"(?:[^"]*)"|\'(?:[^\']*)\'|(?:[^\x09\x0A\x0B\x0C\x0D\x20\x22\x27\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x3E]*)?))?)*)[\x09\x0A\x0B\x0C\x0D\x20]*');
-define('SIMPLEPIE_PCRE_XML_ATTRIBUTE', '((?:\s+(?:(?:[^\s:]+:)?[^\s:]+)\s*=\s*(?:"(?:[^"]*)"|\'(?:[^\']*)\'))*)\s*');
-define('SIMPLEPIE_NAMESPACE_XML', 'http://www.w3.org/XML/1998/namespace');
-define('SIMPLEPIE_NAMESPACE_ATOM_10', 'http://www.w3.org/2005/Atom');
-define('SIMPLEPIE_NAMESPACE_ATOM_03', 'http://purl.org/atom/ns#');
-define('SIMPLEPIE_NAMESPACE_RDF', 'http://www.w3.org/1999/02/22-rdf-syntax-ns#');
-define('SIMPLEPIE_NAMESPACE_RSS_090', 'http://my.netscape.com/rdf/simple/0.9/');
-define('SIMPLEPIE_NAMESPACE_RSS_10', 'http://purl.org/rss/1.0/');
-define('SIMPLEPIE_NAMESPACE_RSS_10_MODULES_CONTENT', 'http://purl.org/rss/1.0/modules/content/');
-define('SIMPLEPIE_NAMESPACE_RSS_20', '');
-define('SIMPLEPIE_NAMESPACE_DC_10', 'http://purl.org/dc/elements/1.0/');
-define('SIMPLEPIE_NAMESPACE_DC_11', 'http://purl.org/dc/elements/1.1/');
-define('SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO', 'http://www.w3.org/2003/01/geo/wgs84_pos#');
-define('SIMPLEPIE_NAMESPACE_GEORSS', 'http://www.georss.org/georss');
-define('SIMPLEPIE_NAMESPACE_MEDIARSS', 'http://search.yahoo.com/mrss/');
-define('SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG', 'http://search.yahoo.com/mrss');
-define('SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG2', 'http://video.search.yahoo.com/mrss');
-define('SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG3', 'http://video.search.yahoo.com/mrss/');
-define('SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG4', 'http://www.rssboard.org/media-rss');
-define('SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG5', 'http://www.rssboard.org/media-rss/');
-define('SIMPLEPIE_NAMESPACE_ITUNES', 'http://www.itunes.com/dtds/podcast-1.0.dtd');
-define('SIMPLEPIE_NAMESPACE_XHTML', 'http://www.w3.org/1999/xhtml');
-define('SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY', 'http://www.iana.org/assignments/relation/');
-define('SIMPLEPIE_FILE_SOURCE_NONE', 0);
-define('SIMPLEPIE_FILE_SOURCE_REMOTE', 1);
-define('SIMPLEPIE_FILE_SOURCE_LOCAL', 2);
-define('SIMPLEPIE_FILE_SOURCE_FSOCKOPEN', 4);
-define('SIMPLEPIE_FILE_SOURCE_CURL', 8);
-define('SIMPLEPIE_FILE_SOURCE_FILE_GET_CONTENTS', 16);
-class SimplePie {
-	public $data = array();
-	public $error;
-	public $sanitize;
-	public $useragent = SIMPLEPIE_USERAGENT;
-	public $feed_url;
-	public $file;
-	public $raw_data;
-	public $timeout = 10;
-	public $force_fsockopen = false;
-	public $force_feed = false;
-	public $cache = true;
-	public $cache_duration = 3600;
-	public $autodiscovery_cache_duration = 604800; // 7 Days.
-	public $cache_location = './cache';
-	public $cache_name_function = 'md5';
-	public $order_by_date = true;
-	public $input_encoding = false;
-	public $autodiscovery = SIMPLEPIE_LOCATOR_ALL;
-	public $registry;
-	public $max_checked_feeds = 10;
-	public $all_discovered_feeds = array();
-	public $image_handler = '';
-	public $multifeed_url = array();
-	public $multifeed_objects = array();
-	public $config_settings = null;
-	public $item_limit = 0;
-	public $strip_attributes = array('bgsound', 'class', 'expr', 'id', 'style', 'onclick', 'onerror', 'onfinish', 'onmouseover', 'onmouseout', 'onfocus', 'onblur', 'lowsrc', 'dynsrc');
-	public $strip_htmltags = array('base', 'blink', 'body', 'doctype', 'embed', 'font', 'form', 'frame', 'frameset', 'html', 'iframe', 'input', 'marquee', 'meta', 'noscript', 'object', 'param', 'script', 'style');
-	public function __construct() {
-		if (version_compare(PHP_VERSION, '5.2', '<')) {
-			trigger_error('PHP 4.x, 5.0 and 5.1 are no longer supported. Please upgrade to PHP 5.2 or newer.');
-			die();
-		}
-
-		// Other objects, instances created here so we can set options on them
-		$this->sanitize = new SimplePie_Sanitize();
-		$this->registry = new SimplePie_Registry();
-
-		if (func_num_args() > 0) {
-			trigger_error('Passing parameters to the constructor is no longer supported. Please use set_feed_url(), set_cache_location(), and set_cache_location() directly.');
-		}
-	}
-	public function __toString() {
-		return md5(serialize($this->data));
-	}
-	public function __destruct() {
-		if ((version_compare(PHP_VERSION, '5.3', '<') || !gc_enabled()) && !ini_get('zend.ze1_compatibility_mode')) {
-			if (!empty($this->data['items'])) {
-				foreach ($this->data['items'] as $item) {
-					$item->__destruct();
-				}
-				unset($item, $this->data['items']);
-			}
-			if (!empty($this->data['ordered_items'])) {
-				foreach ($this->data['ordered_items'] as $item) {
-					$item->__destruct();
-				}
-				unset($item, $this->data['ordered_items']);
-			}
-		}
-	}
-	public function force_feed($enable = false) {
-		$this->force_feed = (bool) $enable;
-	}
-	public function set_feed_url($url) {
-		$this->multifeed_url = array();
-		if (is_array($url)) {
-			foreach ($url as $value) {
-				$this->multifeed_url[] = $this->registry->call('Misc', 'fix_protocol', array($value, 1));
-			}
-		}
-		else {
-			$this->feed_url = $this->registry->call('Misc', 'fix_protocol', array($url, 1));
-		}
-	}
-	public function set_file(&$file) {
-		if ($file instanceof SimplePie_File) {
-			$this->feed_url = $file->url;
-			$this->file =& $file;
-			return true;
-		}
-		return false;
-	}
-	public function set_raw_data($data) {
-		$this->raw_data = $data;
-	}
-	public function set_timeout($timeout = 10) {
-		$this->timeout = (int) $timeout;
-	}
-	public function force_fsockopen($enable = false) {
-		$this->force_fsockopen = (bool) $enable;
-	}
-	public function enable_cache($enable = true) {
-		$this->cache = (bool) $enable;
-	}
-	public function set_cache_duration($seconds = 3600) {
-		$this->cache_duration = (int) $seconds;
-	}
-	public function set_autodiscovery_cache_duration($seconds = 604800) {
-		$this->autodiscovery_cache_duration = (int) $seconds;
-	}
-	public function set_cache_location($location = './cache') {
-		$this->cache_location = (string) $location;
-	}
-	public function enable_order_by_date($enable = true) {
-		$this->order_by_date = (bool) $enable;
-	}
-	public function set_input_encoding($encoding = false) {
-		if ($encoding) {
-			$this->input_encoding = (string) $encoding;
-		}
-		else {
-			$this->input_encoding = false;
-		}
-	}
-	public function set_autodiscovery_level($level = SIMPLEPIE_LOCATOR_ALL) {
-		$this->autodiscovery = (int) $level;
-	}
-	public function &get_registry() {
-		return $this->registry;
-	}
-	/**
-	 * Set which class SimplePie uses for caching
-	 */
-	public function set_cache_class($class = 'SimplePie_Cache') {
-		return $this->registry->register('Cache', $class, true);
-	}
-	public function set_locator_class($class = 'SimplePie_Locator') {
-		return $this->registry->register('Locator', $class, true);
-	}
-	public function set_parser_class($class = 'SimplePie_Parser') {
-		return $this->registry->register('Parser', $class, true);
-	}
-	public function set_file_class($class = 'SimplePie_File') {
-		return $this->registry->register('File', $class, true);
-	}
-	public function set_sanitize_class($class = 'SimplePie_Sanitize') {
-		return $this->registry->register('Sanitize', $class, true);
-	}
-	public function set_item_class($class = 'SimplePie_Item') {
-		return $this->registry->register('Item', $class, true);
-	}
-	public function set_author_class($class = 'SimplePie_Author') {
-		return $this->registry->register('Author', $class, true);
-	}
-	public function set_category_class($class = 'SimplePie_Category') {
-		return $this->registry->register('Category', $class, true);
-	}
-	public function set_enclosure_class($class = 'SimplePie_Enclosure') {
-		return $this->registry->register('Enclosure', $class, true);
-	}
-	public function set_caption_class($class = 'SimplePie_Caption') {
-		return $this->registry->register('Caption', $class, true);
-	}
-	public function set_copyright_class($class = 'SimplePie_Copyright') {
-		return $this->registry->register('Copyright', $class, true);
-	}
-	public function set_credit_class($class = 'SimplePie_Credit') {
-		return $this->registry->register('Credit', $class, true);
-	}
-	public function set_rating_class($class = 'SimplePie_Rating') {
-		return $this->registry->register('Rating', $class, true);
-	}
-	public function set_restriction_class($class = 'SimplePie_Restriction') {
-		return $this->registry->register('Restriction', $class, true);
-	}
-	public function set_content_type_sniffer_class($class = 'SimplePie_Content_Type_Sniffer') {
-		return $this->registry->register('Content_Type_Sniffer', $class, true);
-	}
-	public function set_source_class($class = 'SimplePie_Source') {
-		return $this->registry->register('Source', $class, true);
-	}
-
-	public function set_useragent($ua = SIMPLEPIE_USERAGENT) {
-		$this->useragent = (string) $ua;
-	}
-	public function set_cache_name_function($function = 'md5') {
-		if (is_callable($function)) {
-			$this->cache_name_function = $function;
-		}
-	}
-	public function set_stupidly_fast($set = false) {
-		if ($set) {
-			$this->enable_order_by_date(false);
-			$this->remove_div(false);
-			$this->strip_comments(false);
-			$this->strip_htmltags(false);
-			$this->strip_attributes(false);
-			$this->set_image_handler(false);
-		}
-	}
-	public function set_max_checked_feeds($max = 10) {
-		$this->max_checked_feeds = (int) $max;
-	}
-
-	public function remove_div($enable = true) {
-		$this->sanitize->remove_div($enable);
-	}
-
-	public function strip_htmltags($tags = '', $encode = null) {
-		if ($tags === '') {
-			$tags = $this->strip_htmltags;
-		}
-		$this->sanitize->strip_htmltags($tags);
-		if ($encode !== null) {
-			$this->sanitize->encode_instead_of_strip($tags);
-		}
-	}
-
-	public function encode_instead_of_strip($enable = true) {
-		$this->sanitize->encode_instead_of_strip($enable);
-	}
-
-	public function strip_attributes($attribs = '') {
-		if ($attribs === '') {
-			$attribs = $this->strip_attributes;
-		}
-		$this->sanitize->strip_attributes($attribs);
-	}
-	public function set_output_encoding($encoding = 'UTF-8') {
-		$this->sanitize->set_output_encoding($encoding);
-	}
-
-	public function strip_comments($strip = false) {
-		$this->sanitize->strip_comments($strip);
-	}
-	public function set_url_replacements($element_attribute = null) {
-		$this->sanitize->set_url_replacements($element_attribute);
-	}
-	public function set_image_handler($page = false, $qs = 'i') {
-		if ($page !== false) {
-			$this->sanitize->set_image_handler($page . '?' . $qs . '=');
-		}
-		else {
-			$this->image_handler = '';
-		}
-	}
-	public function set_item_limit($limit = 0) {
-		$this->item_limit = (int) $limit;
-	}
-	public function init() {
-		// Check absolute bare minimum requirements.
-		if (!extension_loaded('xml') || !extension_loaded('pcre')) {
-			return false;
-		}
-		// Then check the xml extension is sane (i.e., libxml 2.7.x issue on PHP < 5.2.9 and libxml 2.7.0 to 2.7.2 on any version) if we don't have xmlreader.
-		elseif (!extension_loaded('xmlreader')) {
-			static $xml_is_sane = null;
-			if ($xml_is_sane === null) {
-				$parser_check = xml_parser_create();
-				xml_parse_into_struct($parser_check, '<foo>&amp;</foo>', $values);
-				xml_parser_free($parser_check);
-				$xml_is_sane = isset($values[0]['value']);
-			}
-			if (!$xml_is_sane) {
-				return false;
-			}
-		}
-
-		if (method_exists($this->sanitize, 'set_registry')) {
-			$this->sanitize->set_registry($this->registry);
-		}
-
-		// Pass whatever was set with config options over to the sanitizer.
-		// Pass the classes in for legacy support; new classes should use the registry instead
-		$this->sanitize->pass_cache_data($this->cache, $this->cache_location, $this->cache_name_function, $this->registry->get_class('Cache'));
-		$this->sanitize->pass_file_data($this->registry->get_class('File'), $this->timeout, $this->useragent, $this->force_fsockopen);
-
-		if (!empty($this->multifeed_url)) {
-			$i = 0;
-			$success = 0;
-			$this->multifeed_objects = array();
-			$this->error = array();
-			foreach ($this->multifeed_url as $url) {
-				$this->multifeed_objects[$i] = clone $this;
-				$this->multifeed_objects[$i]->set_feed_url($url);
-				$single_success = $this->multifeed_objects[$i]->init();
-				$success |= $single_success;
-				if (!$single_success) {
-					$this->error[$i] = $this->multifeed_objects[$i]->error();
-				}
-				$i++;
-			}
-			return (bool) $success;
-		}
-		elseif ($this->feed_url === null && $this->raw_data === null) {
-			return false;
-		}
-
-		$this->error = null;
-		$this->data = array();
-		$this->multifeed_objects = array();
-		$cache = false;
-
-		if ($this->feed_url !== null) {
-			$parsed_feed_url = $this->registry->call('Misc', 'parse_url', array($this->feed_url));
-
-			// Decide whether to enable caching
-			if ($this->cache && $parsed_feed_url['scheme'] !== '') {
-				$cache = $this->registry->call('Cache', 'create', array($this->cache_location, call_user_func($this->cache_name_function, $this->feed_url), 'spc'));
-			}
-
-			// Fetch the data via SimplePie_File into $this->raw_data
-			if (($fetched = $this->fetch_data($cache)) === true) {
-				return true;
-			}
-			elseif ($fetched === false) {
-				return false;
-			}
-
-			list($headers, $sniffed) = $fetched;
-		}
-
-		// Set up array of possible encodings
-		$encodings = array();
-
-		// First check to see if input has been overridden.
-		if ($this->input_encoding !== false) {
-			$encodings[] = $this->input_encoding;
-		}
-
-		$application_types = array('application/xml', 'application/xml-dtd', 'application/xml-external-parsed-entity');
-		$text_types = array('text/xml', 'text/xml-external-parsed-entity');
-
-		// RFC 3023 (only applies to sniffed content)
-		if (isset($sniffed)) {
-			if (in_array($sniffed, $application_types) || substr($sniffed, 0, 12) === 'application/' && substr($sniffed, -4) === '+xml') {
-				if (isset($headers['content-type']) && preg_match('/;\x20?charset=([^;]*)/i', $headers['content-type'], $charset)) {
-					$encodings[] = strtoupper($charset[1]);
-				}
-				$encodings = array_merge($encodings, $this->registry->call('Misc', 'xml_encoding', array($this->raw_data, &$this->registry)));
-				$encodings[] = 'UTF-8';
-			}
-			elseif (in_array($sniffed, $text_types) || substr($sniffed, 0, 5) === 'text/' && substr($sniffed, -4) === '+xml') {
-				if (isset($headers['content-type']) && preg_match('/;\x20?charset=([^;]*)/i', $headers['content-type'], $charset)) {
-					$encodings[] = $charset[1];
-				}
-				$encodings[] = 'US-ASCII';
-			}
-			// Text MIME-type default
-			elseif (substr($sniffed, 0, 5) === 'text/') {
-				$encodings[] = 'US-ASCII';
-			}
-		}
-
-		// Fallback to XML 1.0 Appendix F.1/UTF-8/ISO-8859-1
-		$encodings = array_merge($encodings, $this->registry->call('Misc', 'xml_encoding', array($this->raw_data, &$this->registry)));
-		$encodings[] = 'UTF-8';
-		$encodings[] = 'ISO-8859-1';
-
-		// There's no point in trying an encoding twice
-		$encodings = array_unique($encodings);
-
-		// Loop through each possible encoding, till we return something, or run out of possibilities
-		foreach ($encodings as $encoding) {
-			// Change the encoding to UTF-8 (as we always use UTF-8 internally)
-			if ($utf8_data = $this->registry->call('Misc', 'change_encoding', array($this->raw_data, $encoding, 'UTF-8'))) {
-				// Create new parser
-				$parser = $this->registry->create('Parser');
-
-				// If it's parsed fine
-				if ($parser->parse($utf8_data, 'UTF-8')) {
-					$this->data = $parser->get_data();
-					if (!($this->get_type() & ~SIMPLEPIE_TYPE_NONE)) {
-						$this->error = "A feed could not be found at $this->feed_url. This does not appear to be a valid RSS or Atom feed.";
-						$this->registry->call('Misc', 'error', array($this->error, E_USER_NOTICE, __FILE__, __LINE__));
-						return false;
-					}
-
-					if (isset($headers)) {
-						$this->data['headers'] = $headers;
-					}
-					$this->data['build'] = SIMPLEPIE_BUILD;
-
-					// Cache the file if caching is enabled
-					if ($cache && !$cache->save($this)) {
-						trigger_error("$this->cache_location is not writeable. Make sure you've set the correct relative or absolute path, and that the location is server-writable.", E_USER_WARNING);
-					}
-					return true;
-				}
-			}
-		}
-
-		if (isset($parser)) {
-			// We have an error, just set SimplePie_Misc::error to it and quit
-			$this->error = sprintf('This XML document is invalid, likely due to invalid characters. XML error: %s at line %d, column %d', $parser->get_error_string(), $parser->get_current_line(), $parser->get_current_column());
-		}
-		else {
-			$this->error = 'The data could not be converted to UTF-8. You MUST have either the iconv or mbstring extension installed. Upgrading to PHP 5.x (which includes iconv) is highly recommended.';
-		}
-
-		$this->registry->call('Misc', 'error', array($this->error, E_USER_NOTICE, __FILE__, __LINE__));
-
-		return false;
-	}
-	protected function fetch_data(&$cache) {
-		// If it's enabled, use the cache
-		if ($cache) {
-			// Load the Cache
-			$this->data = $cache->load();
-			if (!empty($this->data)) {
-				// If the cache is for an outdated build of SimplePie
-				if (!isset($this->data['build']) || $this->data['build'] !== SIMPLEPIE_BUILD) {
-					$cache->unlink();
-					$this->data = array();
-				}
-				// If we've hit a collision just rerun it with caching disabled
-				elseif (isset($this->data['url']) && $this->data['url'] !== $this->feed_url) {
-					$cache = false;
-					$this->data = array();
-				}
-				// If we've got a non feed_url stored (if the page isn't actually a feed, or is a redirect) use that URL.
-				elseif (isset($this->data['feed_url'])) {
-					// If the autodiscovery cache is still valid use it.
-					if ($cache->mtime() + $this->autodiscovery_cache_duration > time()) {
-						// Do not need to do feed autodiscovery yet.
-						if ($this->data['feed_url'] !== $this->data['url']) {
-							$this->set_feed_url($this->data['feed_url']);
-							return $this->init();
-						}
-
-						$cache->unlink();
-						$this->data = array();
-					}
-				}
-				// Check if the cache has been updated
-				elseif ($cache->mtime() + $this->cache_duration < time()) {
-					// If we have last-modified and/or etag set
-					if (isset($this->data['headers']['last-modified']) || isset($this->data['headers']['etag'])) {
-						$headers = array(
-							'Accept' => 'application/atom+xml, application/rss+xml, application/rdf+xml;q=0.9, application/xml;q=0.8, text/xml;q=0.8, text/html;q=0.7, unknown/unknown;q=0.1, application/unknown;q=0.1, */*;q=0.1',
-						);
-						if (isset($this->data['headers']['last-modified'])) {
-							$headers['if-modified-since'] = $this->data['headers']['last-modified'];
-						}
-						if (isset($this->data['headers']['etag'])) {
-							$headers['if-none-match'] = $this->data['headers']['etag'];
-						}
-
-						$file = $this->registry->create('File', array($this->feed_url, $this->timeout/10, 5, $headers, $this->useragent, $this->force_fsockopen));
-
-						if ($file->success) {
-							if ($file->status_code === 304) {
-								$cache->touch();
-								return true;
-							}
-						}
-						else {
-							unset($file);
-						}
-					}
-				}
-				// If the cache is still valid, just return true
-				else {
-					$this->raw_data = false;
-					return true;
-				}
-			}
-			// If the cache is empty, delete it
-			else {
-				$cache->unlink();
-				$this->data = array();
-			}
-		}
-		// If we don't already have the file (it'll only exist if we've opened it to check if the cache has been modified), open it.
-		if (!isset($file)) {
-			if ($this->file instanceof SimplePie_File && $this->file->url === $this->feed_url) {
-				$file =& $this->file;
-			}
-			else {
-				$headers = array(
-					'Accept' => 'application/atom+xml, application/rss+xml, application/rdf+xml;q=0.9, application/xml;q=0.8, text/xml;q=0.8, text/html;q=0.7, unknown/unknown;q=0.1, application/unknown;q=0.1, */*;q=0.1',
-				);
-				$file = $this->registry->create('File', array($this->feed_url, $this->timeout, 5, $headers, $this->useragent, $this->force_fsockopen));
-			}
-		}
-		// If the file connection has an error, set SimplePie::error to that and quit
-		if (!$file->success && !($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($file->status_code === 200 || $file->status_code > 206 && $file->status_code < 300))) {
-			$this->error = $file->error;
-			return !empty($this->data);
-		}
-
-		if (!$this->force_feed) {
-			// Check if the supplied URL is a feed, if it isn't, look for it.
-			$locate = $this->registry->create('Locator', array(&$file, $this->timeout, $this->useragent, $this->max_checked_feeds));
-
-			if (!$locate->is_feed($file)) {
-				// We need to unset this so that if SimplePie::set_file() has been called that object is untouched
-				unset($file);
-				if (!($file = $locate->find($this->autodiscovery, $this->all_discovered_feeds))) {
-					$this->error = "A feed could not be found at $this->feed_url. A feed with an invalid mime type may fall victim to this error, or " . SIMPLEPIE_NAME . " was unable to auto-discover it.. Use force_feed() if you are certain this URL is a real feed.";
-					$this->registry->call('Misc', 'error', array($this->error, E_USER_NOTICE, __FILE__, __LINE__));
-					return false;
-				}
-				if ($cache) {
-					$this->data = array('url' => $this->feed_url, 'feed_url' => $file->url, 'build' => SIMPLEPIE_BUILD);
-					if (!$cache->save($this)) {
-						trigger_error("$this->cache_location is not writeable. Make sure you've set the correct relative or absolute path, and that the location is server-writable.", E_USER_WARNING);
-					}
-					$cache = $this->registry->call('Cache', 'create', array($this->cache_location, call_user_func($this->cache_name_function, $file->url), 'spc'));
-				}
-				$this->feed_url = $file->url;
-			}
-			$locate = null;
-		}
-
-		$this->raw_data = $file->body;
-
-		$headers = $file->headers;
-		$sniffer = $this->registry->create('Content_Type_Sniffer', array(&$file));
-		$sniffed = $sniffer->get_type();
-
-		return array($headers, $sniffed);
-	}
-	public function error() {
-		return $this->error;
-	}
-	public function get_raw_data() {
-		return $this->raw_data;
-	}
-	public function get_encoding() {
-		return $this->sanitize->output_encoding;
-	}
-	public function handle_content_type($mime = 'text/html') {
-		if (!headers_sent()) {
-			$header = "Content-type: $mime;";
-			if ($this->get_encoding()) {
-				$header .= ' charset=' . $this->get_encoding();
-			}
-			else {
-				$header .= ' charset=UTF-8';
-			}
-			header($header);
-		}
-	}
-	public function get_type() {
-		if (!isset($this->data['type'])) {
-			$this->data['type'] = SIMPLEPIE_TYPE_ALL;
-			if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'])) {
-				$this->data['type'] &= SIMPLEPIE_TYPE_ATOM_10;
-			}
-			elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'])) {
-				$this->data['type'] &= SIMPLEPIE_TYPE_ATOM_03;
-			}
-			elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'])) {
-				if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_10]['channel'])
-				|| isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_10]['image'])
-				|| isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_10]['item'])
-				|| isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_10]['textinput'])) {
-					$this->data['type'] &= SIMPLEPIE_TYPE_RSS_10;
-				}
-				if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_090]['channel'])
-				|| isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_090]['image'])
-				|| isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_090]['item'])
-				|| isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_090]['textinput'])) {
-					$this->data['type'] &= SIMPLEPIE_TYPE_RSS_090;
-				}
-			}
-			elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'])) {
-				$this->data['type'] &= SIMPLEPIE_TYPE_RSS_ALL;
-				if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['attribs']['']['version'])) {
-					switch (trim($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['attribs']['']['version'])) {
-						case '0.91':
-							$this->data['type'] &= SIMPLEPIE_TYPE_RSS_091;
-							if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_20]['skiphours']['hour'][0]['data'])) {
-								switch (trim($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_20]['skiphours']['hour'][0]['data'])) {
-									case '0':
-										$this->data['type'] &= SIMPLEPIE_TYPE_RSS_091_NETSCAPE;
-										break;
-
-									case '24':
-										$this->data['type'] &= SIMPLEPIE_TYPE_RSS_091_USERLAND;
-										break;
-								}
-							}
-							break;
-
-						case '0.92':
-							$this->data['type'] &= SIMPLEPIE_TYPE_RSS_092;
-							break;
-
-						case '0.93':
-							$this->data['type'] &= SIMPLEPIE_TYPE_RSS_093;
-							break;
-
-						case '0.94':
-							$this->data['type'] &= SIMPLEPIE_TYPE_RSS_094;
-							break;
-
-						case '2.0':
-							$this->data['type'] &= SIMPLEPIE_TYPE_RSS_20;
-							break;
-					}
-				}
-			}
-			else {
-				$this->data['type'] = SIMPLEPIE_TYPE_NONE;
-			}
-		}
-		return $this->data['type'];
-	}
-	public function subscribe_url() {
-		if ($this->feed_url !== null) {
-			return $this->sanitize($this->feed_url, SIMPLEPIE_CONSTRUCT_IRI);
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_feed_tags($namespace, $tag) {
-		$type = $this->get_type();
-		if ($type & SIMPLEPIE_TYPE_ATOM_10) {
-			if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]['child'][$namespace][$tag])) {
-				return $this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]['child'][$namespace][$tag];
-			}
-		}
-		if ($type & SIMPLEPIE_TYPE_ATOM_03) {
-			if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]['child'][$namespace][$tag])) {
-				return $this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]['child'][$namespace][$tag];
-			}
-		}
-		if ($type & SIMPLEPIE_TYPE_RSS_RDF) {
-			if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][$namespace][$tag])) {
-				return $this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][$namespace][$tag];
-			}
-		}
-		if ($type & SIMPLEPIE_TYPE_RSS_SYNDICATION) {
-			if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][$namespace][$tag])) {
-				return $this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][$namespace][$tag];
-			}
-		}
-		return null;
-	}
-	public function get_channel_tags($namespace, $tag) {
-		$type = $this->get_type();
-		if ($type & SIMPLEPIE_TYPE_ATOM_ALL) {
-			if ($return = $this->get_feed_tags($namespace, $tag)) {
-				return $return;
-			}
-		}
-		if ($type & SIMPLEPIE_TYPE_RSS_10) {
-			if ($channel = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'channel')) {
-				if (isset($channel[0]['child'][$namespace][$tag])) {
-					return $channel[0]['child'][$namespace][$tag];
-				}
-			}
-		}
-		if ($type & SIMPLEPIE_TYPE_RSS_090) {
-			if ($channel = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'channel')) {
-				if (isset($channel[0]['child'][$namespace][$tag])) {
-					return $channel[0]['child'][$namespace][$tag];
-				}
-			}
-		}
-		if ($type & SIMPLEPIE_TYPE_RSS_SYNDICATION) {
-			if ($channel = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'channel')) {
-				if (isset($channel[0]['child'][$namespace][$tag])) {
-					return $channel[0]['child'][$namespace][$tag];
-				}
-			}
-		}
-		return null;
-	}
-	public function get_image_tags($namespace, $tag) {
-		$type = $this->get_type();
-		if ($type & SIMPLEPIE_TYPE_RSS_10) {
-			if ($image = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'image')) {
-				if (isset($image[0]['child'][$namespace][$tag])) {
-					return $image[0]['child'][$namespace][$tag];
-				}
-			}
-		}
-		if ($type & SIMPLEPIE_TYPE_RSS_090) {
-			if ($image = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'image')) {
-				if (isset($image[0]['child'][$namespace][$tag])) {
-					return $image[0]['child'][$namespace][$tag];
-				}
-			}
-		}
-		if ($type & SIMPLEPIE_TYPE_RSS_SYNDICATION) {
-			if ($image = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'image')) {
-				if (isset($image[0]['child'][$namespace][$tag])) {
-					return $image[0]['child'][$namespace][$tag];
-				}
-			}
-		}
-		return null;
-	}
-	public function get_base($element = array()) {
-		if (!($this->get_type() & SIMPLEPIE_TYPE_RSS_SYNDICATION) && !empty($element['xml_base_explicit']) && isset($element['xml_base'])) {
-			return $element['xml_base'];
-		}
-		elseif ($this->get_link() !== null) {
-			return $this->get_link();
-		}
-		else {
-			return $this->subscribe_url();
-		}
-	}
-	public function sanitize($data, $type, $base = '') {
-		return $this->sanitize->sanitize($data, $type, $base);
-	}
-	public function get_title() {
-		if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'title')) {
-			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_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'title')) {
-			return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_03_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'title')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_category($key = 0) {
-		$categories = $this->get_categories();
-		if (isset($categories[$key])) {
-			return $categories[$key];
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_categories() {
-		$categories = array();
-
-		foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'category') 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));
-		}
-		foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'category') 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));
-		}
-		foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category) {
-			$categories[] = $this->registry->create('Category', array($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null));
-		}
-		foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'subject') as $category) {
-			$categories[] = $this->registry->create('Category', array($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null));
-		}
-
-		if (!empty($categories)) {
-			return array_unique($categories);
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_author($key = 0) {
-		$authors = $this->get_authors();
-		if (isset($authors[$key])) {
-			return $authors[$key];
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_authors() {
-		$authors = array();
-		foreach ((array) $this->get_channel_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_channel_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));
-			}
-		}
-		foreach ((array) $this->get_channel_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_channel_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_channel_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($authors);
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_contributor($key = 0) {
-		$contributors = $this->get_contributors();
-		if (isset($contributors[$key])) {
-			return $contributors[$key];
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_contributors() {
-		$contributors = array();
-		foreach ((array) $this->get_channel_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_channel_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($contributors);
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_link($key = 0, $rel = 'alternate') {
-		$links = $this->get_links($rel);
-		if (isset($links[$key])) {
-			return $links[$key];
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_permalink() {
-		return $this->get_link(0);
-	}
-	public function get_links($rel = 'alternate') {
-		if (!isset($this->data['links'])) {
-			$this->data['links'] = array();
-			if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link')) {
-				foreach ($links 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 = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link')) {
-				foreach ($links 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_channel_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_channel_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_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'link')) {
-				$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];
-		}
-		else {
-			return null;
-		}
-	}
-
-	public function get_all_discovered_feeds() {
-		return $this->all_discovered_feeds;
-	}
-	public function get_description() {
-		if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'subtitle')) {
-			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_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'tagline')) {
-			return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_03_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'description')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'description')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'description')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'description')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'description')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'summary')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'subtitle')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_copyright() {
-		if ($return = $this->get_channel_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_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'copyright')) {
-			return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_03_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'copyright')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'rights')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'rights')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_language() {
-		if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'language')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'language')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'language')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]['xml_lang'])) {
-			return $this->sanitize($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]['xml_lang'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]['xml_lang'])) {
-			return $this->sanitize($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]['xml_lang'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['xml_lang'])) {
-			return $this->sanitize($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['xml_lang'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif (isset($this->data['headers']['content-language'])) {
-			return $this->sanitize($this->data['headers']['content-language'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_latitude() {
-
-		if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lat')) {
-			return (float) $return[0]['data'];
-		}
-		elseif (($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match)) {
-			return (float) $match[1];
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_longitude() {
-		if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'long')) {
-			return (float) $return[0]['data'];
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lon')) {
-			return (float) $return[0]['data'];
-		}
-		elseif (($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match)) {
-			return (float) $match[2];
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_image_title() {
-		if ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'title')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_image_url() {
-		if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'image')) {
-			return $this->sanitize($return[0]['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI);
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'logo')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'icon')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'url')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'url')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'url')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_image_link() {
-		if ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'link')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'link')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'link')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_image_width() {
-		if ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'width')) {
-			return round($return[0]['data']);
-		}
-		elseif ($this->get_type() & SIMPLEPIE_TYPE_RSS_SYNDICATION && $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'url')) {
-			return 88.0;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_image_height() {
-		if ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'height')) {
-			return round($return[0]['data']);
-		}
-		elseif ($this->get_type() & SIMPLEPIE_TYPE_RSS_SYNDICATION && $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'url')) {
-			return 31.0;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_item_quantity($max = 0) {
-		$max = (int) $max;
-		$qty = count($this->get_items());
-		if ($max === 0) {
-			return $qty;
-		}
-		else {
-			return ($qty > $max) ? $max : $qty;
-		}
-	}
-	public function get_item($key = 0) {
-		$items = $this->get_items();
-		if (isset($items[$key])) {
-			return $items[$key];
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_items($start = 0, $end = 0) {
-		if (!isset($this->data['items'])) {
-			if (!empty($this->multifeed_objects)) {
-				$this->data['items'] = SimplePie::merge_items($this->multifeed_objects, $start, $end, $this->item_limit);
-			}
-			else {
-				$this->data['items'] = array();
-				if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'entry')) {
-					$keys = array_keys($items);
-					foreach ($keys as $key) {
-						$this->data['items'][] = $this->registry->create('Item', array($this, $items[$key]));
-					}
-				}
-				if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'entry')) {
-					$keys = array_keys($items);
-					foreach ($keys as $key) {
-						$this->data['items'][] = $this->registry->create('Item', array($this, $items[$key]));
-					}
-				}
-				if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'item')) {
-					$keys = array_keys($items);
-					foreach ($keys as $key) {
-						$this->data['items'][] = $this->registry->create('Item', array($this, $items[$key]));
-					}
-				}
-				if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'item')) {
-					$keys = array_keys($items);
-					foreach ($keys as $key) {
-						$this->data['items'][] = $this->registry->create('Item', array($this, $items[$key]));
-					}
-				}
-				if ($items = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'item')) {
-					$keys = array_keys($items);
-					foreach ($keys as $key) {
-						$this->data['items'][] = $this->registry->create('Item', array($this, $items[$key]));
-					}
-				}
-			}
-		}
-
-		if (!empty($this->data['items'])) {
-			// If we want to order it by date, check if all items have a date, and then sort it
-			if ($this->order_by_date && empty($this->multifeed_objects)) {
-				if (!isset($this->data['ordered_items'])) {
-					$do_sort = true;
-					foreach ($this->data['items'] as $item) {
-						if (!$item->get_date('U')) {
-							$do_sort = false;
-							break;
-						}
-					}
-					$item = null;
-					$this->data['ordered_items'] = $this->data['items'];
-					if ($do_sort) {
-						usort($this->data['ordered_items'], array(get_class($this), 'sort_items'));
-					}
-				}
-				$items = $this->data['ordered_items'];
-			}
-			else {
-				$items = $this->data['items'];
-			}
-
-			// Slice the data as desired
-			if ($end === 0) {
-				return array_slice($items, $start);
-			}
-			else {
-				return array_slice($items, $start, $end);
-			}
-		}
-		else {
-			return array();
-		}
-	}
-	public static function sort_items($a, $b) {
-		return $a->get_date('U') <= $b->get_date('U');
-	}
-	public static function merge_items($urls, $start = 0, $end = 0, $limit = 0) {
-		if (is_array($urls) && sizeof($urls) > 0) {
-			$items = array();
-			foreach ($urls as $arg) {
-				if ($arg instanceof SimplePie) {
-					$items = array_merge($items, $arg->get_items(0, $limit));
-				}
-				else {
-					trigger_error('Arguments must be SimplePie objects', E_USER_WARNING);
-				}
-			}
-
-			$do_sort = true;
-			foreach ($items as $item) {
-				if (!$item->get_date('U')) {
-					$do_sort = false;
-					break;
-				}
-			}
-			$item = null;
-			if ($do_sort) {
-				usort($items, array(get_class($urls[0]), 'sort_items'));
-			}
-
-			if ($end === 0) {
-				return array_slice($items, $start);
-			}
-			else {
-				return array_slice($items, $start, $end);
-			}
-		}
-		else {
-			trigger_error('Cannot merge zero SimplePie objects', E_USER_WARNING);
-			return array();
-		}
-	}
-}
-class SimplePie_Author {
-	var $name;
-	var $link;
-	var $email;
-	public function __construct($name = null, $link = null, $email = null) {
-		$this->name = $name;
-		$this->link = $link;
-		$this->email = $email;
-	}
-	public function __toString() {
-		// There is no $this->data here
-		return md5(serialize($this));
-	}
-	public function get_name() {
-		if ($this->name !== null) {
-			return $this->name;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_link() {
-		if ($this->link !== null) {
-			return $this->link;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_email() {
-		if ($this->email !== null) {
-			return $this->email;
-		}
-		else {
-			return null;
-		}
-	}
-}
-interface SimplePie_Cache_Base {
-	const TYPE_FEED = 'spc';
-	const TYPE_IMAGE = 'spi';
-	public function __construct($location, $name, $type);
-	public function save($data);
-	public function load();
-	public function mtime();
-	public function touch();
-	public function unlink();
-}
-abstract class SimplePie_Cache_DB implements SimplePie_Cache_Base {
-	protected static function prepare_simplepie_object_for_cache($data) {
-		$items = $data->get_items();
-		$items_by_id = array();
-
-		if (!empty($items)) {
-			foreach ($items as $item) {
-				$items_by_id[$item->get_id()] = $item;
-			}
-
-			if (count($items_by_id) !== count($items)) {
-				$items_by_id = array();
-				foreach ($items as $item) {
-					$items_by_id[$item->get_id(true)] = $item;
-				}
-			}
-
-			if (isset($data->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0])) {
-				$channel =& $data->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0];
-			}
-			elseif (isset($data->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0])) {
-				$channel =& $data->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0];
-			}
-			elseif (isset($data->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0])) {
-				$channel =& $data->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0];
-			}
-			elseif (isset($data->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_20]['channel'][0])) {
-				$channel =& $data->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_20]['channel'][0];
-			}
-			else {
-				$channel = null;
-			}
-
-			if ($channel !== null) {
-				if (isset($channel['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['entry'])) {
-					unset($channel['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['entry']);
-				}
-				if (isset($channel['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['entry'])) {
-					unset($channel['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['entry']);
-				}
-				if (isset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_10]['item'])) {
-					unset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_10]['item']);
-				}
-				if (isset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_090]['item'])) {
-					unset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_090]['item']);
-				}
-				if (isset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_20]['item'])) {
-					unset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_20]['item']);
-				}
-			}
-			if (isset($data->data['items'])) {
-				unset($data->data['items']);
-			}
-			if (isset($data->data['ordered_items'])) {
-				unset($data->data['ordered_items']);
-			}
-		}
-		return array(serialize($data->data), $items_by_id);
-	}
-}
-class SimplePie_Cache_File implements SimplePie_Cache_Base {
-	protected $location;
-	protected $filename;
-	protected $extension;
-	protected $name;
-	public function __construct($location, $name, $type) {
-		$this->location = $location;
-		$this->filename = $name;
-		$this->extension = $type;
-		$this->name = "$this->location/$this->filename.$this->extension";
-	}
-	public function save($data) {
-		if (file_exists($this->name) && is_writeable($this->name) || file_exists($this->location) && is_writeable($this->location)) {
-			if ($data instanceof SimplePie) {
-				$data = $data->data;
-			}
-
-			$data = serialize($data);
-			return (bool) file_put_contents($this->name, $data);
-		}
-		return false;
-	}
-	public function load() {
-		if (file_exists($this->name) && is_readable($this->name)) {
-			return unserialize(file_get_contents($this->name));
-		}
-		return false;
-	}
-	public function mtime() {
-		if (file_exists($this->name)) {
-			return filemtime($this->name);
-		}
-		return false;
-	}
-	public function touch() {
-		if (file_exists($this->name)) {
-			return touch($this->name);
-		}
-		return false;
-	}
-	public function unlink() {
-		if (file_exists($this->name)) {
-			return unlink($this->name);
-		}
-		return false;
-	}
-}
-class SimplePie_Cache_Memcache implements SimplePie_Cache_Base {
-	protected $cache;
-	protected $options;
-	protected $name;
-	public function __construct($location, $name, $type) {
-		$this->options = array(
-			'host' => '127.0.0.1',
-			'port' => 11211,
-			'extras' => array(
-				'timeout' => 3600, // one hour
-				'prefix' => 'simplepie_',
-			),
-		);
-		$parsed = SimplePie_Cache::parse_URL($location);
-		$this->options['host'] = empty($parsed['host']) ? $this->options['host'] : $parsed['host'];
-		$this->options['port'] = empty($parsed['port']) ? $this->options['port'] : $parsed['port'];
-		$this->options['extras'] = array_merge($this->options['extras'], $parsed['extras']);
-		$this->name = $this->options['extras']['prefix'] . md5("$name:$type");
-
-		$this->cache = new Memcache();
-		$this->cache->addServer($this->options['host'], (int) $this->options['port']);
-	}
-	public function save($data) {
-		if ($data instanceof SimplePie) {
-			$data = $data->data;
-		}
-		return $this->cache->set($this->name, serialize($data), MEMCACHE_COMPRESSED, (int) $this->options['extras']['timeout']);
-	}
-	public function load() {
-		$data = $this->cache->get($this->name);
-
-		if ($data !== false) {
-			return unserialize($data);
-		}
-		return false;
-	}
-	public function mtime() {
-		$data = $this->cache->get($this->name);
-
-		if ($data !== false) {
-			// essentially ignore the mtime because Memcache expires on it's own
-			return time();
-		}
-
-		return false;
-	}
-	public function touch() {
-		$data = $this->cache->get($this->name);
-
-		if ($data !== false) {
-			return $this->cache->set($this->name, $data, MEMCACHE_COMPRESSED, (int) $this->duration);
-		}
-
-		return false;
-	}
-	public function unlink() {
-		return $this->cache->delete($this->name, 0);
-	}
-}
-class SimplePie_Cache_MySQL extends SimplePie_Cache_DB {
-	protected $mysql;
-	protected $options;
-	protected $id;
-	public function __construct($location, $name, $type) {
-		$this->options = array(
-			'user' => null,
-			'pass' => null,
-			'host' => '127.0.0.1',
-			'port' => '3306',
-			'path' => '',
-			'extras' => array(
-				'prefix' => '',
-			),
-		);
-		$this->options = array_merge_recursive($this->options, SimplePie_Cache::parse_URL($location));
-
-		// Path is prefixed with a "/"
-		$this->options['dbname'] = substr($this->options['path'], 1);
-
-		try {
-			$this->mysql = new PDO("mysql:dbname={$this->options['dbname']};host={$this->options['host']};port={$this->options['port']}", $this->options['user'], $this->options['pass'], array(PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8'));
-		}
-		catch (PDOException $e) {
-			$this->mysql = null;
-			return;
-		}
-
-		$this->id = $name . $type;
-
-		if (!$query = $this->mysql->query('SHOW TABLES')) {
-			$this->mysql = null;
-			return;
-		}
-
-		$db = array();
-		while ($row = $query->fetchColumn()) {
-			$db[] = $row;
-		}
-
-		if (!in_array($this->options['extras']['prefix'] . 'cache_data', $db)) {
-			$query = $this->mysql->exec('CREATE TABLE `' . $this->options['extras']['prefix'] . 'cache_data` (`id` TEXT CHARACTER SET utf8 NOT NULL, `items` SMALLINT NOT NULL DEFAULT 0, `data` BLOB NOT NULL, `mtime` INT UNSIGNED NOT NULL, UNIQUE (`id`(125)))');
-			if ($query === false) {
-				$this->mysql = null;
-			}
-		}
-
-		if (!in_array($this->options['extras']['prefix'] . 'items', $db)) {
-			$query = $this->mysql->exec('CREATE TABLE `' . $this->options['extras']['prefix'] . 'items` (`feed_id` TEXT CHARACTER SET utf8 NOT NULL, `id` TEXT CHARACTER SET utf8 NOT NULL, `data` TEXT CHARACTER SET utf8 NOT NULL, `posted` INT UNSIGNED NOT NULL, INDEX `feed_id` (`feed_id`(125)))');
-			if ($query === false) {
-				$this->mysql = null;
-			}
-		}
-	}
-	public function save($data) {
-		if ($this->mysql === null) {
-			return false;
-		}
-
-		if ($data instanceof SimplePie) {
-			$data = clone $data;
-
-			$prepared = self::prepare_simplepie_object_for_cache($data);
-
-			$query = $this->mysql->prepare('SELECT COUNT(*) FROM `' . $this->options['extras']['prefix'] . 'cache_data` WHERE `id` = :feed');
-			$query->bindValue(':feed', $this->id);
-			if ($query->execute()) {
-				if ($query->fetchColumn() > 0) {
-					$items = count($prepared[1]);
-					if ($items) {
-						$sql = 'UPDATE `' . $this->options['extras']['prefix'] . 'cache_data` SET `items` = :items, `data` = :data, `mtime` = :time WHERE `id` = :feed';
-						$query = $this->mysql->prepare($sql);
-						$query->bindValue(':items', $items);
-					}
-					else {
-						$sql = 'UPDATE `' . $this->options['extras']['prefix'] . 'cache_data` SET `data` = :data, `mtime` = :time WHERE `id` = :feed';
-						$query = $this->mysql->prepare($sql);
-					}
-
-					$query->bindValue(':data', $prepared[0]);
-					$query->bindValue(':time', time());
-					$query->bindValue(':feed', $this->id);
-					if (!$query->execute()) {
-						return false;
-					}
-				}
-				else {
-					$query = $this->mysql->prepare('INSERT INTO `' . $this->options['extras']['prefix'] . 'cache_data` (`id`, `items`, `data`, `mtime`) VALUES(:feed, :count, :data, :time)');
-					$query->bindValue(':feed', $this->id);
-					$query->bindValue(':count', count($prepared[1]));
-					$query->bindValue(':data', $prepared[0]);
-					$query->bindValue(':time', time());
-					if (!$query->execute()) {
-						return false;
-					}
-				}
-
-				$ids = array_keys($prepared[1]);
-				if (!empty($ids)) {
-					foreach ($ids as $id) {
-						$database_ids[] = $this->mysql->quote($id);
-					}
-
-					$query = $this->mysql->prepare('SELECT `id` FROM `' . $this->options['extras']['prefix'] . 'items` WHERE `id` = ' . implode(' OR `id` = ', $database_ids) . ' AND `feed_id` = :feed');
-					$query->bindValue(':feed', $this->id);
-
-					if ($query->execute()) {
-						$existing_ids = array();
-						while ($row = $query->fetchColumn()) {
-							$existing_ids[] = $row;
-						}
-
-						$new_ids = array_diff($ids, $existing_ids);
-
-						foreach ($new_ids as $new_id) {
-							if (!($date = $prepared[1][$new_id]->get_date('U'))) {
-								$date = time();
-							}
-
-							$query = $this->mysql->prepare('INSERT INTO `' . $this->options['extras']['prefix'] . 'items` (`feed_id`, `id`, `data`, `posted`) VALUES(:feed, :id, :data, :date)');
-							$query->bindValue(':feed', $this->id);
-							$query->bindValue(':id', $new_id);
-							$query->bindValue(':data', serialize($prepared[1][$new_id]->data));
-							$query->bindValue(':date', $date);
-							if (!$query->execute()) {
-								return false;
-							}
-						}
-						return true;
-					}
-				}
-				else {
-					return true;
-				}
-			}
-		}
-		else {
-			$query = $this->mysql->prepare('SELECT `id` FROM `' . $this->options['extras']['prefix'] . 'cache_data` WHERE `id` = :feed');
-			$query->bindValue(':feed', $this->id);
-			if ($query->execute()) {
-				if ($query->rowCount() > 0) {
-					$query = $this->mysql->prepare('UPDATE `' . $this->options['extras']['prefix'] . 'cache_data` SET `items` = 0, `data` = :data, `mtime` = :time WHERE `id` = :feed');
-					$query->bindValue(':data', serialize($data));
-					$query->bindValue(':time', time());
-					$query->bindValue(':feed', $this->id);
-					if ($this->execute()) {
-						return true;
-					}
-				}
-				else {
-					$query = $this->mysql->prepare('INSERT INTO `' . $this->options['extras']['prefix'] . 'cache_data` (`id`, `items`, `data`, `mtime`) VALUES(:id, 0, :data, :time)');
-					$query->bindValue(':id', $this->id);
-					$query->bindValue(':data', serialize($data));
-					$query->bindValue(':time', time());
-					if ($query->execute()) {
-						return true;
-					}
-				}
-			}
-		}
-		return false;
-	}
-	public function load() {
-		if ($this->mysql === null) {
-			return false;
-		}
-
-		$query = $this->mysql->prepare('SELECT `items`, `data` FROM `' . $this->options['extras']['prefix'] . 'cache_data` WHERE `id` = :id');
-		$query->bindValue(':id', $this->id);
-		if ($query->execute() && ($row = $query->fetch())) {
-			$data = unserialize($row[1]);
-
-			if (isset($this->options['items'][0])) {
-				$items = (int) $this->options['items'][0];
-			}
-			else {
-				$items = (int) $row[0];
-			}
-
-			if ($items !== 0) {
-				if (isset($data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0])) {
-					$feed =& $data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0];
-				}
-				elseif (isset($data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0])) {
-					$feed =& $data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0];
-				}
-				elseif (isset($data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0])) {
-					$feed =& $data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0];
-				}
-				elseif (isset($data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0])) {
-					$feed =& $data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0];
-				}
-				else {
-					$feed = null;
-				}
-
-				if ($feed !== null) {
-					$sql = 'SELECT `data` FROM `' . $this->options['extras']['prefix'] . 'items` WHERE `feed_id` = :feed ORDER BY `posted` DESC';
-					if ($items > 0) {
-						$sql .= ' LIMIT ' . $items;
-					}
-
-					$query = $this->mysql->prepare($sql);
-					$query->bindValue(':feed', $this->id);
-					if ($query->execute()) {
-						while ($row = $query->fetchColumn()) {
-							$feed['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['entry'][] = unserialize($row);
-						}
-					}
-					else {
-						return false;
-					}
-				}
-			}
-			return $data;
-		}
-		return false;
-	}
-	public function mtime() {
-		if ($this->mysql === null) {
-			return false;
-		}
-
-		$query = $this->mysql->prepare('SELECT `mtime` FROM `' . $this->options['extras']['prefix'] . 'cache_data` WHERE `id` = :id');
-		$query->bindValue(':id', $this->id);
-		if ($query->execute() && ($time = $query->fetchColumn())) {
-			return $time;
-		}
-		else {
-			return false;
-		}
-	}
-	public function touch() {
-		if ($this->mysql === null) {
-			return false;
-		}
-
-		$query = $this->mysql->prepare('UPDATE `' . $this->options['extras']['prefix'] . 'cache_data` SET `mtime` = :time WHERE `id` = :id');
-		$query->bindValue(':time', time());
-		$query->bindValue(':id', $this->id);
-		if ($query->execute() && $query->rowCount() > 0) {
-			return true;
-		}
-		else {
-			return false;
-		}
-	}
-	public function unlink() {
-		if ($this->mysql === null) {
-			return false;
-		}
-
-		$query = $this->mysql->prepare('DELETE FROM `' . $this->options['extras']['prefix'] . 'cache_data` WHERE `id` = :id');
-		$query->bindValue(':id', $this->id);
-		$query2 = $this->mysql->prepare('DELETE FROM `' . $this->options['extras']['prefix'] . 'items` WHERE `feed_id` = :id');
-		$query2->bindValue(':id', $this->id);
-		if ($query->execute() && $query2->execute()) {
-			return true;
-		}
-		else {
-			return false;
-		}
-	}
-}
-class SimplePie_Cache {
-	protected static $handlers = array(
-		'mysql' => 'SimplePie_Cache_MySQL',
-		'memcache' => 'SimplePie_Cache_Memcache',
-	);
-	private function __construct() { }
-	public static function create($location, $filename, $extension) {
-		$type = explode(':', $location, 2);
-		$type = $type[0];
-		if (!empty(self::$handlers[$type])) {
-			$class = self::$handlers[$type];
-			return new $class($location, $filename, $extension);
-		}
-
-		return new SimplePie_Cache_File($location, $filename, $extension);
-	}
-	public static function register($type, $class) {
-		self::$handlers[$type] = $class;
-	}
-	public static function parse_URL($url) {
-		$params = parse_url($url);
-		$params['extras'] = array();
-		if (isset($params['query'])) {
-			parse_str($params['query'], $params['extras']);
-		}
-		return $params;
-	}
-}
-class SimplePie_Caption {
-	var $type;
-	var $lang;
-	var $startTime;
-	var $endTime;
-	var $text;
-	public function __construct($type = null, $lang = null, $startTime = null, $endTime = null, $text = null) {
-		$this->type = $type;
-		$this->lang = $lang;
-		$this->startTime = $startTime;
-		$this->endTime = $endTime;
-		$this->text = $text;
-	}
-	public function __toString() {
-		// There is no $this->data here
-		return md5(serialize($this));
-	}
-	public function get_endtime() {
-		if ($this->endTime !== null) {
-			return $this->endTime;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_language() {
-		if ($this->lang !== null) {
-			return $this->lang;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_starttime() {
-		if ($this->startTime !== null) {
-			return $this->startTime;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_text() {
-		if ($this->text !== null) {
-			return $this->text;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_type() {
-		if ($this->type !== null) {
-			return $this->type;
-		}
-		else {
-			return null;
-		}
-	}
-}
-class SimplePie_Category {
-	var $term;
-	var $scheme;
-	var $label;
-	public function __construct($term = null, $scheme = null, $label = null) {
-		$this->term = $term;
-		$this->scheme = $scheme;
-		$this->label = $label;
-	}
-	public function __toString() {
-		// There is no $this->data here
-		return md5(serialize($this));
-	}
-	public function get_term() {
-		if ($this->term !== null) {
-			return $this->term;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_scheme() {
-		if ($this->scheme !== null) {
-			return $this->scheme;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_label() {
-		if ($this->label !== null) {
-			return $this->label;
-		}
-		else {
-			return $this->get_term();
-		}
-	}
-}
-class SimplePie_Content_Type_Sniffer {
-	var $file;
-	public function __construct($file) {
-		$this->file = $file;
-	}
-	public function get_type() {
-		if (isset($this->file->headers['content-type'])) {
-			if (!isset($this->file->headers['content-encoding'])
-				&& ($this->file->headers['content-type'] === 'text/plain'
-					|| $this->file->headers['content-type'] === 'text/plain; charset=ISO-8859-1'
-					|| $this->file->headers['content-type'] === 'text/plain; charset=iso-8859-1'
-					|| $this->file->headers['content-type'] === 'text/plain; charset=UTF-8')) {
-				return $this->text_or_binary();
-			}
-
-			if (($pos = strpos($this->file->headers['content-type'], ';')) !== false) {
-				$official = substr($this->file->headers['content-type'], 0, $pos);
-			}
-			else {
-				$official = $this->file->headers['content-type'];
-			}
-			$official = trim(strtolower($official));
-
-			if ($official === 'unknown/unknown'
-				|| $official === 'application/unknown') {
-				return $this->unknown();
-			}
-			elseif (substr($official, -4) === '+xml'
-				|| $official === 'text/xml'
-				|| $official === 'application/xml') {
-				return $official;
-			}
-			elseif (substr($official, 0, 6) === 'image/') {
-				if ($return = $this->image()) {
-					return $return;
-				}
-				else {
-					return $official;
-				}
-			}
-			elseif ($official === 'text/html') {
-				return $this->feed_or_html();
-			}
-			else {
-				return $official;
-			}
-		}
-		else {
-			return $this->unknown();
-		}
-	}
-	public function text_or_binary() {
-		if (substr($this->file->body, 0, 2) === "\xFE\xFF"
-			|| substr($this->file->body, 0, 2) === "\xFF\xFE"
-			|| substr($this->file->body, 0, 4) === "\x00\x00\xFE\xFF"
-			|| substr($this->file->body, 0, 3) === "\xEF\xBB\xBF") {
-			return 'text/plain';
-		}
-		elseif (preg_match('/[\x00-\x08\x0E-\x1A\x1C-\x1F]/', $this->file->body)) {
-			return 'application/octect-stream';
-		}
-		else {
-			return 'text/plain';
-		}
-	}
-	public function unknown() {
-		$ws = strspn($this->file->body, "\x09\x0A\x0B\x0C\x0D\x20");
-		if (strtolower(substr($this->file->body, $ws, 14)) === '<!doctype html'
-			|| strtolower(substr($this->file->body, $ws, 5)) === '<html'
-			|| strtolower(substr($this->file->body, $ws, 7)) === '<script') {
-			return 'text/html';
-		}
-		elseif (substr($this->file->body, 0, 5) === '%PDF-') {
-			return 'application/pdf';
-		}
-		elseif (substr($this->file->body, 0, 11) === '%!PS-Adobe-') {
-			return 'application/postscript';
-		}
-		elseif (substr($this->file->body, 0, 6) === 'GIF87a'
-			|| substr($this->file->body, 0, 6) === 'GIF89a') {
-			return 'image/gif';
-		}
-		elseif (substr($this->file->body, 0, 8) === "\x89\x50\x4E\x47\x0D\x0A\x1A\x0A") {
-			return 'image/png';
-		}
-		elseif (substr($this->file->body, 0, 3) === "\xFF\xD8\xFF") {
-			return 'image/jpeg';
-		}
-		elseif (substr($this->file->body, 0, 2) === "\x42\x4D") {
-			return 'image/bmp';
-		}
-		elseif (substr($this->file->body, 0, 4) === "\x00\x00\x01\x00") {
-			return 'image/vnd.microsoft.icon';
-		}
-		else {
-			return $this->text_or_binary();
-		}
-	}
-	public function image() {
-		if (substr($this->file->body, 0, 6) === 'GIF87a'
-			|| substr($this->file->body, 0, 6) === 'GIF89a') {
-			return 'image/gif';
-		}
-		elseif (substr($this->file->body, 0, 8) === "\x89\x50\x4E\x47\x0D\x0A\x1A\x0A") {
-			return 'image/png';
-		}
-		elseif (substr($this->file->body, 0, 3) === "\xFF\xD8\xFF") {
-			return 'image/jpeg';
-		}
-		elseif (substr($this->file->body, 0, 2) === "\x42\x4D") {
-			return 'image/bmp';
-		}
-		elseif (substr($this->file->body, 0, 4) === "\x00\x00\x01\x00") {
-			return 'image/vnd.microsoft.icon';
-		}
-		else {
-			return false;
-		}
-	}
-	public function feed_or_html() {
-		$len = strlen($this->file->body);
-		$pos = strspn($this->file->body, "\x09\x0A\x0D\x20");
-
-		while ($pos < $len) {
-			switch ($this->file->body[$pos]) {
-				case "\x09":
-				case "\x0A":
-				case "\x0D":
-				case "\x20":
-					$pos += strspn($this->file->body, "\x09\x0A\x0D\x20", $pos);
-					continue 2;
-
-				case '<':
-					$pos++;
-					break;
-
-				default:
-					return 'text/html';
-			}
-
-			if (substr($this->file->body, $pos, 3) === '!--') {
-				$pos += 3;
-				if ($pos < $len && ($pos = strpos($this->file->body, '-->', $pos)) !== false) {
-					$pos += 3;
-				}
-				else {
-					return 'text/html';
-				}
-			}
-			elseif (substr($this->file->body, $pos, 1) === '!') {
-				if ($pos < $len && ($pos = strpos($this->file->body, '>', $pos)) !== false) {
-					$pos++;
-				}
-				else {
-					return 'text/html';
-				}
-			}
-			elseif (substr($this->file->body, $pos, 1) === '?') {
-				if ($pos < $len && ($pos = strpos($this->file->body, '?>', $pos)) !== false) {
-					$pos += 2;
-				}
-				else {
-					return 'text/html';
-				}
-			}
-			elseif (substr($this->file->body, $pos, 3) === 'rss'
-				|| substr($this->file->body, $pos, 7) === 'rdf:RDF') {
-				return 'application/rss+xml';
-			}
-			elseif (substr($this->file->body, $pos, 4) === 'feed') {
-				return 'application/atom+xml';
-			}
-			else {
-				return 'text/html';
-			}
-		}
-
-		return 'text/html';
-	}
-}
-class SimplePie_Copyright {
-	var $url;
-	var $label;
-	public function __construct($url = null, $label = null) {
-		$this->url = $url;
-		$this->label = $label;
-	}
-	public function __toString() {
-		// There is no $this->data here
-		return md5(serialize($this));
-	}
-	public function get_url() {
-		if ($this->url !== null) {
-			return $this->url;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_attribution() {
-		if ($this->label !== null) {
-			return $this->label;
-		}
-		else {
-			return null;
-		}
-	}
-}
-class SimplePie_Core extends SimplePie {
-
-}
-class SimplePie_Credit {
-	var $role;
-	var $scheme;
-	var $name;
-	public function __construct($role = null, $scheme = null, $name = null) {
-		$this->role = $role;
-		$this->scheme = $scheme;
-		$this->name = $name;
-	}
-	public function __toString() {
-		// There is no $this->data here
-		return md5(serialize($this));
-	}
-	public function get_role() {
-		if ($this->role !== null) {
-			return $this->role;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_scheme() {
-		if ($this->scheme !== null) {
-			return $this->scheme;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_name() {
-		if ($this->name !== null) {
-			return $this->name;
-		}
-		else {
-			return null;
-		}
-	}
-}
-class SimplePie_Decode_HTML_Entities {
-	var $data = '';
-	var $consumed = '';
-	var $position = 0;
-	public function __construct($data) {
-		$this->data = $data;
-	}
-	public function parse() {
-		while (($this->position = strpos($this->data, '&', $this->position)) !== false) {
-			$this->consume();
-			$this->entity();
-			$this->consumed = '';
-		}
-		return $this->data;
-	}
-	public function consume() {
-		if (isset($this->data[$this->position])) {
-			$this->consumed .= $this->data[$this->position];
-			return $this->data[$this->position++];
-		}
-		else {
-			return false;
-		}
-	}
-	public function consume_range($chars) {
-		if ($len = strspn($this->data, $chars, $this->position)) {
-			$data = substr($this->data, $this->position, $len);
-			$this->consumed .= $data;
-			$this->position += $len;
-			return $data;
-		}
-		else {
-			return false;
-		}
-	}
-	public function unconsume() {
-		$this->consumed = substr($this->consumed, 0, -1);
-		$this->position--;
-	}
-	public function entity() {
-		switch ($this->consume()) {
-			case "\x09":
-			case "\x0A":
-			case "\x0B":
-			case "\x0B":
-			case "\x0C":
-			case "\x20":
-			case "\x3C":
-			case "\x26":
-			case false:
-				break;
-
-			case "\x23":
-				switch ($this->consume()) {
-					case "\x78":
-					case "\x58":
-						$range = '0123456789ABCDEFabcdef';
-						$hex = true;
-						break;
-
-					default:
-						$range = '0123456789';
-						$hex = false;
-						$this->unconsume();
-						break;
-				}
-
-				if ($codepoint = $this->consume_range($range)) {
-					static $windows_1252_specials = array(0x0D => "\x0A", 0x80 => "\xE2\x82\xAC", 0x81 => "\xEF\xBF\xBD", 0x82 => "\xE2\x80\x9A", 0x83 => "\xC6\x92", 0x84 => "\xE2\x80\x9E", 0x85 => "\xE2\x80\xA6", 0x86 => "\xE2\x80\xA0", 0x87 => "\xE2\x80\xA1", 0x88 => "\xCB\x86", 0x89 => "\xE2\x80\xB0", 0x8A => "\xC5\xA0", 0x8B => "\xE2\x80\xB9", 0x8C => "\xC5\x92", 0x8D => "\xEF\xBF\xBD", 0x8E => "\xC5\xBD", 0x8F => "\xEF\xBF\xBD", 0x90 => "\xEF\xBF\xBD", 0x91 => "\xE2\x80\x98", 0x92 => "\xE2\x80\x99", 0x93 => "\xE2\x80\x9C", 0x94 => "\xE2\x80\x9D", 0x95 => "\xE2\x80\xA2", 0x96 => "\xE2\x80\x93", 0x97 => "\xE2\x80\x94", 0x98 => "\xCB\x9C", 0x99 => "\xE2\x84\xA2", 0x9A => "\xC5\xA1", 0x9B => "\xE2\x80\xBA", 0x9C => "\xC5\x93", 0x9D => "\xEF\xBF\xBD", 0x9E => "\xC5\xBE", 0x9F => "\xC5\xB8");
-
-					if ($hex) {
-						$codepoint = hexdec($codepoint);
-					}
-					else {
-						$codepoint = intval($codepoint);
-					}
-
-					if (isset($windows_1252_specials[$codepoint])) {
-						$replacement = $windows_1252_specials[$codepoint];
-					}
-					else {
-						$replacement = SimplePie_Misc::codepoint_to_utf8($codepoint);
-					}
-
-					if (!in_array($this->consume(), array(';', false), true)) {
-						$this->unconsume();
-					}
-
-					$consumed_length = strlen($this->consumed);
-					$this->data = substr_replace($this->data, $replacement, $this->position - $consumed_length, $consumed_length);
-					$this->position += strlen($replacement) - $consumed_length;
-				}
-				break;
-
-			default:
-				static $entities = array(
-					'Aacute' => "\xC3\x81",
-					'aacute' => "\xC3\xA1",
-					'Aacute;' => "\xC3\x81",
-					'aacute;' => "\xC3\xA1",
-					'Acirc' => "\xC3\x82",
-					'acirc' => "\xC3\xA2",
-					'Acirc;' => "\xC3\x82",
-					'acirc;' => "\xC3\xA2",
-					'acute' => "\xC2\xB4",
-					'acute;' => "\xC2\xB4",
-					'AElig' => "\xC3\x86",
-					'aelig' => "\xC3\xA6",
-					'AElig;' => "\xC3\x86",
-					'aelig;' => "\xC3\xA6",
-					'Agrave' => "\xC3\x80",
-					'agrave' => "\xC3\xA0",
-					'Agrave;' => "\xC3\x80",
-					'agrave;' => "\xC3\xA0",
-					'alefsym;' => "\xE2\x84\xB5",
-					'Alpha;' => "\xCE\x91",
-					'alpha;' => "\xCE\xB1",
-					'AMP' => "\x26",
-					'amp' => "\x26",
-					'AMP;' => "\x26",
-					'amp;' => "\x26",
-					'and;' => "\xE2\x88\xA7",
-					'ang;' => "\xE2\x88\xA0",
-					'apos;' => "\x27",
-					'Aring' => "\xC3\x85",
-					'aring' => "\xC3\xA5",
-					'Aring;' => "\xC3\x85",
-					'aring;' => "\xC3\xA5",
-					'asymp;' => "\xE2\x89\x88",
-					'Atilde' => "\xC3\x83",
-					'atilde' => "\xC3\xA3",
-					'Atilde;' => "\xC3\x83",
-					'atilde;' => "\xC3\xA3",
-					'Auml' => "\xC3\x84",
-					'auml' => "\xC3\xA4",
-					'Auml;' => "\xC3\x84",
-					'auml;' => "\xC3\xA4",
-					'bdquo;' => "\xE2\x80\x9E",
-					'Beta;' => "\xCE\x92",
-					'beta;' => "\xCE\xB2",
-					'brvbar' => "\xC2\xA6",
-					'brvbar;' => "\xC2\xA6",
-					'bull;' => "\xE2\x80\xA2",
-					'cap;' => "\xE2\x88\xA9",
-					'Ccedil' => "\xC3\x87",
-					'ccedil' => "\xC3\xA7",
-					'Ccedil;' => "\xC3\x87",
-					'ccedil;' => "\xC3\xA7",
-					'cedil' => "\xC2\xB8",
-					'cedil;' => "\xC2\xB8",
-					'cent' => "\xC2\xA2",
-					'cent;' => "\xC2\xA2",
-					'Chi;' => "\xCE\xA7",
-					'chi;' => "\xCF\x87",
-					'circ;' => "\xCB\x86",
-					'clubs;' => "\xE2\x99\xA3",
-					'cong;' => "\xE2\x89\x85",
-					'COPY' => "\xC2\xA9",
-					'copy' => "\xC2\xA9",
-					'COPY;' => "\xC2\xA9",
-					'copy;' => "\xC2\xA9",
-					'crarr;' => "\xE2\x86\xB5",
-					'cup;' => "\xE2\x88\xAA",
-					'curren' => "\xC2\xA4",
-					'curren;' => "\xC2\xA4",
-					'Dagger;' => "\xE2\x80\xA1",
-					'dagger;' => "\xE2\x80\xA0",
-					'dArr;' => "\xE2\x87\x93",
-					'darr;' => "\xE2\x86\x93",
-					'deg' => "\xC2\xB0",
-					'deg;' => "\xC2\xB0",
-					'Delta;' => "\xCE\x94",
-					'delta;' => "\xCE\xB4",
-					'diams;' => "\xE2\x99\xA6",
-					'divide' => "\xC3\xB7",
-					'divide;' => "\xC3\xB7",
-					'Eacute' => "\xC3\x89",
-					'eacute' => "\xC3\xA9",
-					'Eacute;' => "\xC3\x89",
-					'eacute;' => "\xC3\xA9",
-					'Ecirc' => "\xC3\x8A",
-					'ecirc' => "\xC3\xAA",
-					'Ecirc;' => "\xC3\x8A",
-					'ecirc;' => "\xC3\xAA",
-					'Egrave' => "\xC3\x88",
-					'egrave' => "\xC3\xA8",
-					'Egrave;' => "\xC3\x88",
-					'egrave;' => "\xC3\xA8",
-					'empty;' => "\xE2\x88\x85",
-					'emsp;' => "\xE2\x80\x83",
-					'ensp;' => "\xE2\x80\x82",
-					'Epsilon;' => "\xCE\x95",
-					'epsilon;' => "\xCE\xB5",
-					'equiv;' => "\xE2\x89\xA1",
-					'Eta;' => "\xCE\x97",
-					'eta;' => "\xCE\xB7",
-					'ETH' => "\xC3\x90",
-					'eth' => "\xC3\xB0",
-					'ETH;' => "\xC3\x90",
-					'eth;' => "\xC3\xB0",
-					'Euml' => "\xC3\x8B",
-					'euml' => "\xC3\xAB",
-					'Euml;' => "\xC3\x8B",
-					'euml;' => "\xC3\xAB",
-					'euro;' => "\xE2\x82\xAC",
-					'exist;' => "\xE2\x88\x83",
-					'fnof;' => "\xC6\x92",
-					'forall;' => "\xE2\x88\x80",
-					'frac12' => "\xC2\xBD",
-					'frac12;' => "\xC2\xBD",
-					'frac14' => "\xC2\xBC",
-					'frac14;' => "\xC2\xBC",
-					'frac34' => "\xC2\xBE",
-					'frac34;' => "\xC2\xBE",
-					'frasl;' => "\xE2\x81\x84",
-					'Gamma;' => "\xCE\x93",
-					'gamma;' => "\xCE\xB3",
-					'ge;' => "\xE2\x89\xA5",
-					'GT' => "\x3E",
-					'gt' => "\x3E",
-					'GT;' => "\x3E",
-					'gt;' => "\x3E",
-					'hArr;' => "\xE2\x87\x94",
-					'harr;' => "\xE2\x86\x94",
-					'hearts;' => "\xE2\x99\xA5",
-					'hellip;' => "\xE2\x80\xA6",
-					'Iacute' => "\xC3\x8D",
-					'iacute' => "\xC3\xAD",
-					'Iacute;' => "\xC3\x8D",
-					'iacute;' => "\xC3\xAD",
-					'Icirc' => "\xC3\x8E",
-					'icirc' => "\xC3\xAE",
-					'Icirc;' => "\xC3\x8E",
-					'icirc;' => "\xC3\xAE",
-					'iexcl' => "\xC2\xA1",
-					'iexcl;' => "\xC2\xA1",
-					'Igrave' => "\xC3\x8C",
-					'igrave' => "\xC3\xAC",
-					'Igrave;' => "\xC3\x8C",
-					'igrave;' => "\xC3\xAC",
-					'image;' => "\xE2\x84\x91",
-					'infin;' => "\xE2\x88\x9E",
-					'int;' => "\xE2\x88\xAB",
-					'Iota;' => "\xCE\x99",
-					'iota;' => "\xCE\xB9",
-					'iquest' => "\xC2\xBF",
-					'iquest;' => "\xC2\xBF",
-					'isin;' => "\xE2\x88\x88",
-					'Iuml' => "\xC3\x8F",
-					'iuml' => "\xC3\xAF",
-					'Iuml;' => "\xC3\x8F",
-					'iuml;' => "\xC3\xAF",
-					'Kappa;' => "\xCE\x9A",
-					'kappa;' => "\xCE\xBA",
-					'Lambda;' => "\xCE\x9B",
-					'lambda;' => "\xCE\xBB",
-					'lang;' => "\xE3\x80\x88",
-					'laquo' => "\xC2\xAB",
-					'laquo;' => "\xC2\xAB",
-					'lArr;' => "\xE2\x87\x90",
-					'larr;' => "\xE2\x86\x90",
-					'lceil;' => "\xE2\x8C\x88",
-					'ldquo;' => "\xE2\x80\x9C",
-					'le;' => "\xE2\x89\xA4",
-					'lfloor;' => "\xE2\x8C\x8A",
-					'lowast;' => "\xE2\x88\x97",
-					'loz;' => "\xE2\x97\x8A",
-					'lrm;' => "\xE2\x80\x8E",
-					'lsaquo;' => "\xE2\x80\xB9",
-					'lsquo;' => "\xE2\x80\x98",
-					'LT' => "\x3C",
-					'lt' => "\x3C",
-					'LT;' => "\x3C",
-					'lt;' => "\x3C",
-					'macr' => "\xC2\xAF",
-					'macr;' => "\xC2\xAF",
-					'mdash;' => "\xE2\x80\x94",
-					'micro' => "\xC2\xB5",
-					'micro;' => "\xC2\xB5",
-					'middot' => "\xC2\xB7",
-					'middot;' => "\xC2\xB7",
-					'minus;' => "\xE2\x88\x92",
-					'Mu;' => "\xCE\x9C",
-					'mu;' => "\xCE\xBC",
-					'nabla;' => "\xE2\x88\x87",
-					'nbsp' => "\xC2\xA0",
-					'nbsp;' => "\xC2\xA0",
-					'ndash;' => "\xE2\x80\x93",
-					'ne;' => "\xE2\x89\xA0",
-					'ni;' => "\xE2\x88\x8B",
-					'not' => "\xC2\xAC",
-					'not;' => "\xC2\xAC",
-					'notin;' => "\xE2\x88\x89",
-					'nsub;' => "\xE2\x8A\x84",
-					'Ntilde' => "\xC3\x91",
-					'ntilde' => "\xC3\xB1",
-					'Ntilde;' => "\xC3\x91",
-					'ntilde;' => "\xC3\xB1",
-					'Nu;' => "\xCE\x9D",
-					'nu;' => "\xCE\xBD",
-					'Oacute' => "\xC3\x93",
-					'oacute' => "\xC3\xB3",
-					'Oacute;' => "\xC3\x93",
-					'oacute;' => "\xC3\xB3",
-					'Ocirc' => "\xC3\x94",
-					'ocirc' => "\xC3\xB4",
-					'Ocirc;' => "\xC3\x94",
-					'ocirc;' => "\xC3\xB4",
-					'OElig;' => "\xC5\x92",
-					'oelig;' => "\xC5\x93",
-					'Ograve' => "\xC3\x92",
-					'ograve' => "\xC3\xB2",
-					'Ograve;' => "\xC3\x92",
-					'ograve;' => "\xC3\xB2",
-					'oline;' => "\xE2\x80\xBE",
-					'Omega;' => "\xCE\xA9",
-					'omega;' => "\xCF\x89",
-					'Omicron;' => "\xCE\x9F",
-					'omicron;' => "\xCE\xBF",
-					'oplus;' => "\xE2\x8A\x95",
-					'or;' => "\xE2\x88\xA8",
-					'ordf' => "\xC2\xAA",
-					'ordf;' => "\xC2\xAA",
-					'ordm' => "\xC2\xBA",
-					'ordm;' => "\xC2\xBA",
-					'Oslash' => "\xC3\x98",
-					'oslash' => "\xC3\xB8",
-					'Oslash;' => "\xC3\x98",
-					'oslash;' => "\xC3\xB8",
-					'Otilde' => "\xC3\x95",
-					'otilde' => "\xC3\xB5",
-					'Otilde;' => "\xC3\x95",
-					'otilde;' => "\xC3\xB5",
-					'otimes;' => "\xE2\x8A\x97",
-					'Ouml' => "\xC3\x96",
-					'ouml' => "\xC3\xB6",
-					'Ouml;' => "\xC3\x96",
-					'ouml;' => "\xC3\xB6",
-					'para' => "\xC2\xB6",
-					'para;' => "\xC2\xB6",
-					'part;' => "\xE2\x88\x82",
-					'permil;' => "\xE2\x80\xB0",
-					'perp;' => "\xE2\x8A\xA5",
-					'Phi;' => "\xCE\xA6",
-					'phi;' => "\xCF\x86",
-					'Pi;' => "\xCE\xA0",
-					'pi;' => "\xCF\x80",
-					'piv;' => "\xCF\x96",
-					'plusmn' => "\xC2\xB1",
-					'plusmn;' => "\xC2\xB1",
-					'pound' => "\xC2\xA3",
-					'pound;' => "\xC2\xA3",
-					'Prime;' => "\xE2\x80\xB3",
-					'prime;' => "\xE2\x80\xB2",
-					'prod;' => "\xE2\x88\x8F",
-					'prop;' => "\xE2\x88\x9D",
-					'Psi;' => "\xCE\xA8",
-					'psi;' => "\xCF\x88",
-					'QUOT' => "\x22",
-					'quot' => "\x22",
-					'QUOT;' => "\x22",
-					'quot;' => "\x22",
-					'radic;' => "\xE2\x88\x9A",
-					'rang;' => "\xE3\x80\x89",
-					'raquo' => "\xC2\xBB",
-					'raquo;' => "\xC2\xBB",
-					'rArr;' => "\xE2\x87\x92",
-					'rarr;' => "\xE2\x86\x92",
-					'rceil;' => "\xE2\x8C\x89",
-					'rdquo;' => "\xE2\x80\x9D",
-					'real;' => "\xE2\x84\x9C",
-					'REG' => "\xC2\xAE",
-					'reg' => "\xC2\xAE",
-					'REG;' => "\xC2\xAE",
-					'reg;' => "\xC2\xAE",
-					'rfloor;' => "\xE2\x8C\x8B",
-					'Rho;' => "\xCE\xA1",
-					'rho;' => "\xCF\x81",
-					'rlm;' => "\xE2\x80\x8F",
-					'rsaquo;' => "\xE2\x80\xBA",
-					'rsquo;' => "\xE2\x80\x99",
-					'sbquo;' => "\xE2\x80\x9A",
-					'Scaron;' => "\xC5\xA0",
-					'scaron;' => "\xC5\xA1",
-					'sdot;' => "\xE2\x8B\x85",
-					'sect' => "\xC2\xA7",
-					'sect;' => "\xC2\xA7",
-					'shy' => "\xC2\xAD",
-					'shy;' => "\xC2\xAD",
-					'Sigma;' => "\xCE\xA3",
-					'sigma;' => "\xCF\x83",
-					'sigmaf;' => "\xCF\x82",
-					'sim;' => "\xE2\x88\xBC",
-					'spades;' => "\xE2\x99\xA0",
-					'sub;' => "\xE2\x8A\x82",
-					'sube;' => "\xE2\x8A\x86",
-					'sum;' => "\xE2\x88\x91",
-					'sup;' => "\xE2\x8A\x83",
-					'sup1' => "\xC2\xB9",
-					'sup1;' => "\xC2\xB9",
-					'sup2' => "\xC2\xB2",
-					'sup2;' => "\xC2\xB2",
-					'sup3' => "\xC2\xB3",
-					'sup3;' => "\xC2\xB3",
-					'supe;' => "\xE2\x8A\x87",
-					'szlig' => "\xC3\x9F",
-					'szlig;' => "\xC3\x9F",
-					'Tau;' => "\xCE\xA4",
-					'tau;' => "\xCF\x84",
-					'there4;' => "\xE2\x88\xB4",
-					'Theta;' => "\xCE\x98",
-					'theta;' => "\xCE\xB8",
-					'thetasym;' => "\xCF\x91",
-					'thinsp;' => "\xE2\x80\x89",
-					'THORN' => "\xC3\x9E",
-					'thorn' => "\xC3\xBE",
-					'THORN;' => "\xC3\x9E",
-					'thorn;' => "\xC3\xBE",
-					'tilde;' => "\xCB\x9C",
-					'times' => "\xC3\x97",
-					'times;' => "\xC3\x97",
-					'TRADE;' => "\xE2\x84\xA2",
-					'trade;' => "\xE2\x84\xA2",
-					'Uacute' => "\xC3\x9A",
-					'uacute' => "\xC3\xBA",
-					'Uacute;' => "\xC3\x9A",
-					'uacute;' => "\xC3\xBA",
-					'uArr;' => "\xE2\x87\x91",
-					'uarr;' => "\xE2\x86\x91",
-					'Ucirc' => "\xC3\x9B",
-					'ucirc' => "\xC3\xBB",
-					'Ucirc;' => "\xC3\x9B",
-					'ucirc;' => "\xC3\xBB",
-					'Ugrave' => "\xC3\x99",
-					'ugrave' => "\xC3\xB9",
-					'Ugrave;' => "\xC3\x99",
-					'ugrave;' => "\xC3\xB9",
-					'uml' => "\xC2\xA8",
-					'uml;' => "\xC2\xA8",
-					'upsih;' => "\xCF\x92",
-					'Upsilon;' => "\xCE\xA5",
-					'upsilon;' => "\xCF\x85",
-					'Uuml' => "\xC3\x9C",
-					'uuml' => "\xC3\xBC",
-					'Uuml;' => "\xC3\x9C",
-					'uuml;' => "\xC3\xBC",
-					'weierp;' => "\xE2\x84\x98",
-					'Xi;' => "\xCE\x9E",
-					'xi;' => "\xCE\xBE",
-					'Yacute' => "\xC3\x9D",
-					'yacute' => "\xC3\xBD",
-					'Yacute;' => "\xC3\x9D",
-					'yacute;' => "\xC3\xBD",
-					'yen' => "\xC2\xA5",
-					'yen;' => "\xC2\xA5",
-					'yuml' => "\xC3\xBF",
-					'Yuml;' => "\xC5\xB8",
-					'yuml;' => "\xC3\xBF",
-					'Zeta;' => "\xCE\x96",
-					'zeta;' => "\xCE\xB6",
-					'zwj;' => "\xE2\x80\x8D",
-					'zwnj;' => "\xE2\x80\x8C"
-				);
-
-				for ($i = 0, $match = null; $i < 9 && $this->consume() !== false; $i++) {
-					$consumed = substr($this->consumed, 1);
-					if (isset($entities[$consumed])) {
-						$match = $consumed;
-					}
-				}
-
-				if ($match !== null) {
- 					$this->data = substr_replace($this->data, $entities[$match], $this->position - strlen($consumed) - 1, strlen($match) + 1);
-					$this->position += strlen($entities[$match]) - strlen($consumed) - 1;
-				}
-				break;
-		}
-	}
-}
-class SimplePie_Enclosure {
-	var $bitrate;
-	var $captions;
-	var $categories;
-	var $channels;
-	var $copyright;
-	var $credits;
-	var $description;
-	var $duration;
-	var $expression;
-	var $framerate;
-	var $handler;
-	var $hashes;
-	var $height;
-	var $javascript;
-	var $keywords;
-	var $lang;
-	var $length;
-	var $link;
-	var $medium;
-	var $player;
-	var $ratings;
-	var $restrictions;
-	var $samplingrate;
-	var $thumbnails;
-	var $title;
-	var $type;
-	var $width;
-	public function __construct($link = null, $type = null, $length = null, $javascript = null, $bitrate = null, $captions = null, $categories = null, $channels = null, $copyright = null, $credits = null, $description = null, $duration = null, $expression = null, $framerate = null, $hashes = null, $height = null, $keywords = null, $lang = null, $medium = null, $player = null, $ratings = null, $restrictions = null, $samplingrate = null, $thumbnails = null, $title = null, $width = null) {
-		$this->bitrate = $bitrate;
-		$this->captions = $captions;
-		$this->categories = $categories;
-		$this->channels = $channels;
-		$this->copyright = $copyright;
-		$this->credits = $credits;
-		$this->description = $description;
-		$this->duration = $duration;
-		$this->expression = $expression;
-		$this->framerate = $framerate;
-		$this->hashes = $hashes;
-		$this->height = $height;
-		$this->keywords = $keywords;
-		$this->lang = $lang;
-		$this->length = $length;
-		$this->link = $link;
-		$this->medium = $medium;
-		$this->player = $player;
-		$this->ratings = $ratings;
-		$this->restrictions = $restrictions;
-		$this->samplingrate = $samplingrate;
-		$this->thumbnails = $thumbnails;
-		$this->title = $title;
-		$this->type = $type;
-		$this->width = $width;
-
-		if (class_exists('idna_convert')) {
-			$idn = new idna_convert();
-			$parsed = SimplePie_Misc::parse_url($link);
-			$this->link = SimplePie_Misc::compress_parse_url($parsed['scheme'], $idn->encode($parsed['authority']), $parsed['path'], $parsed['query'], $parsed['fragment']);
-		}
-		$this->handler = $this->get_handler(); // Needs to load last
-	}
-	public function __toString() {
-		// There is no $this->data here
-		return md5(serialize($this));
-	}
-	public function get_bitrate() {
-		if ($this->bitrate !== null) {
-			return $this->bitrate;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_caption($key = 0) {
-		$captions = $this->get_captions();
-		if (isset($captions[$key])) {
-			return $captions[$key];
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_captions() {
-		if ($this->captions !== null) {
-			return $this->captions;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_category($key = 0) {
-		$categories = $this->get_categories();
-		if (isset($categories[$key])) {
-			return $categories[$key];
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_categories() {
-		if ($this->categories !== null) {
-			return $this->categories;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_channels() {
-		if ($this->channels !== null) {
-			return $this->channels;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_copyright() {
-		if ($this->copyright !== null) {
-			return $this->copyright;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_credit($key = 0) {
-		$credits = $this->get_credits();
-		if (isset($credits[$key])) {
-			return $credits[$key];
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_credits() {
-		if ($this->credits !== null) {
-			return $this->credits;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_description() {
-		if ($this->description !== null) {
-			return $this->description;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_duration($convert = false) {
-		if ($this->duration !== null) {
-			if ($convert) {
-				$time = SimplePie_Misc::time_hms($this->duration);
-				return $time;
-			}
-			else {
-				return $this->duration;
-			}
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_expression() {
-		if ($this->expression !== null) {
-			return $this->expression;
-		}
-		else {
-			return 'full';
-		}
-	}
-	public function get_extension() {
-		if ($this->link !== null) {
-			$url = SimplePie_Misc::parse_url($this->link);
-			if ($url['path'] !== '') {
-				return pathinfo($url['path'], PATHINFO_EXTENSION);
-			}
-		}
-		return null;
-	}
-	public function get_framerate() {
-		if ($this->framerate !== null) {
-			return $this->framerate;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_handler() {
-		return $this->get_real_type(true);
-	}
-	public function get_hash($key = 0) {
-		$hashes = $this->get_hashes();
-		if (isset($hashes[$key])) {
-			return $hashes[$key];
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_hashes() {
-		if ($this->hashes !== null) {
-			return $this->hashes;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_height() {
-		if ($this->height !== null) {
-			return $this->height;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_language() {
-		if ($this->lang !== null) {
-			return $this->lang;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_keyword($key = 0) {
-		$keywords = $this->get_keywords();
-		if (isset($keywords[$key])) {
-			return $keywords[$key];
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_keywords() {
-		if ($this->keywords !== null) {
-			return $this->keywords;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_length() {
-		if ($this->length !== null) {
-			return $this->length;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_link() {
-		if ($this->link !== null) {
-			return urldecode($this->link);
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_medium() {
-		if ($this->medium !== null) {
-			return $this->medium;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_player() {
-		if ($this->player !== null) {
-			return $this->player;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_rating($key = 0) {
-		$ratings = $this->get_ratings();
-		if (isset($ratings[$key])) {
-			return $ratings[$key];
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_ratings() {
-		if ($this->ratings !== null) {
-			return $this->ratings;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_restriction($key = 0) {
-		$restrictions = $this->get_restrictions();
-		if (isset($restrictions[$key])) {
-			return $restrictions[$key];
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_restrictions() {
-		if ($this->restrictions !== null) {
-			return $this->restrictions;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_sampling_rate() {
-		if ($this->samplingrate !== null) {
-			return $this->samplingrate;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_size() {
-		$length = $this->get_length();
-		if ($length !== null) {
-			return round($length/1048576, 2);
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_thumbnail($key = 0) {
-		$thumbnails = $this->get_thumbnails();
-		if (isset($thumbnails[$key])) {
-			return $thumbnails[$key];
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_thumbnails() {
-		if ($this->thumbnails !== null) {
-			return $this->thumbnails;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_title() {
-		if ($this->title !== null) {
-			return $this->title;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_type() {
-		if ($this->type !== null) {
-			return $this->type;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_width() {
-		if ($this->width !== null) {
-			return $this->width;
-		}
-		else {
-			return null;
-		}
-	}
-	public function native_embed($options='') {
-		return $this->embed($options, true);
-	}
-	public function embed($options = '', $native = false) {
-		// Set up defaults
-		$audio = '';
-		$video = '';
-		$alt = '';
-		$altclass = '';
-		$loop = 'false';
-		$width = 'auto';
-		$height = 'auto';
-		$bgcolor = '#ffffff';
-		$mediaplayer = '';
-		$widescreen = false;
-		$handler = $this->get_handler();
-		$type = $this->get_real_type();
-
-		// Process options and reassign values as necessary
-		if (is_array($options)) {
-			extract($options);
-		}
-		else {
-			$options = explode(',', $options);
-			foreach($options as $option) {
-				$opt = explode(':', $option, 2);
-				if (isset($opt[0], $opt[1])) {
-					$opt[0] = trim($opt[0]);
-					$opt[1] = trim($opt[1]);
-					switch ($opt[0]) {
-						case 'audio':
-							$audio = $opt[1];
-							break;
-
-						case 'video':
-							$video = $opt[1];
-							break;
-
-						case 'alt':
-							$alt = $opt[1];
-							break;
-
-						case 'altclass':
-							$altclass = $opt[1];
-							break;
-
-						case 'loop':
-							$loop = $opt[1];
-							break;
-
-						case 'width':
-							$width = $opt[1];
-							break;
-
-						case 'height':
-							$height = $opt[1];
-							break;
-
-						case 'bgcolor':
-							$bgcolor = $opt[1];
-							break;
-
-						case 'mediaplayer':
-							$mediaplayer = $opt[1];
-							break;
-
-						case 'widescreen':
-							$widescreen = $opt[1];
-							break;
-					}
-				}
-			}
-		}
-
-		$mime = explode('/', $type, 2);
-		$mime = $mime[0];
-
-		// Process values for 'auto'
-		if ($width === 'auto') {
-			if ($mime === 'video') {
-				if ($height === 'auto') {
-					$width = 480;
-				}
-				elseif ($widescreen) {
-					$width = round((intval($height)/9)*16);
-				}
-				else {
-					$width = round((intval($height)/3)*4);
-				}
-			}
-			else {
-				$width = '100%';
-			}
-		}
-
-		if ($height === 'auto') {
-			if ($mime === 'audio') {
-				$height = 0;
-			}
-			elseif ($mime === 'video') {
-				if ($width === 'auto') {
-					if ($widescreen) {
-						$height = 270;
-					}
-					else {
-						$height = 360;
-					}
-				}
-				elseif ($widescreen) {
-					$height = round((intval($width)/16)*9);
-				}
-				else {
-					$height = round((intval($width)/4)*3);
-				}
-			}
-			else {
-				$height = 376;
-			}
-		}
-		elseif ($mime === 'audio') {
-			$height = 0;
-		}
-
-		// Set proper placeholder value
-		if ($mime === 'audio') {
-			$placeholder = $audio;
-		}
-		elseif ($mime === 'video') {
-			$placeholder = $video;
-		}
-
-		$embed = '';
-
-		// Flash
-		if ($handler === 'flash') {
-			if ($native) {
-				$embed .= "<embed src=\"" . $this->get_link() . "\" pluginspage=\"http://adobe.com/go/getflashplayer\" type=\"$type\" quality=\"high\" width=\"$width\" height=\"$height\" bgcolor=\"$bgcolor\" loop=\"$loop\"></embed>";
-			}
-			else {
-				$embed .= "<script type='text/javascript'>embed_flash('$bgcolor', '$width', '$height', '" . $this->get_link() . "', '$loop', '$type');</script>";
-			}
-		}
-
-		// Flash Media Player file types.
-		// Preferred handler for MP3 file types.
-		elseif ($handler === 'fmedia' || ($handler === 'mp3' && $mediaplayer !== '')) {
-			$height += 20;
-			if ($native) {
-				$embed .= "<embed src=\"$mediaplayer\" pluginspage=\"http://adobe.com/go/getflashplayer\" type=\"application/x-shockwave-flash\" quality=\"high\" width=\"$width\" height=\"$height\" wmode=\"transparent\" flashvars=\"file=" . rawurlencode($this->get_link().'?file_extension=.'.$this->get_extension()) . "&autostart=false&repeat=$loop&showdigits=true&showfsbutton=false\"></embed>";
-			}
-			else {
-				$embed .= "<script type='text/javascript'>embed_flv('$width', '$height', '" . rawurlencode($this->get_link().'?file_extension=.'.$this->get_extension()) . "', '$placeholder', '$loop', '$mediaplayer');</script>";
-			}
-		}
-
-		// QuickTime 7 file types.  Need to test with QuickTime 6.
-		// Only handle MP3's if the Flash Media Player is not present.
-		elseif ($handler === 'quicktime' || ($handler === 'mp3' && $mediaplayer === '')) {
-			$height += 16;
-			if ($native) {
-				if ($placeholder !== '') {
-					$embed .= "<embed type=\"$type\" style=\"cursor:hand; cursor:pointer;\" href=\"" . $this->get_link() . "\" src=\"$placeholder\" width=\"$width\" height=\"$height\" autoplay=\"false\" target=\"myself\" controller=\"false\" loop=\"$loop\" scale=\"aspect\" bgcolor=\"$bgcolor\" pluginspage=\"http://apple.com/quicktime/download/\"></embed>";
-				}
-				else {
-					$embed .= "<embed type=\"$type\" style=\"cursor:hand; cursor:pointer;\" src=\"" . $this->get_link() . "\" width=\"$width\" height=\"$height\" autoplay=\"false\" target=\"myself\" controller=\"true\" loop=\"$loop\" scale=\"aspect\" bgcolor=\"$bgcolor\" pluginspage=\"http://apple.com/quicktime/download/\"></embed>";
-				}
-			}
-			else {
-				$embed .= "<script type='text/javascript'>embed_quicktime('$type', '$bgcolor', '$width', '$height', '" . $this->get_link() . "', '$placeholder', '$loop');</script>";
-			}
-		}
-
-		// Windows Media
-		elseif ($handler === 'wmedia') {
-			$height += 45;
-			if ($native) {
-				$embed .= "<embed type=\"application/x-mplayer2\" src=\"" . $this->get_link() . "\" autosize=\"1\" width=\"$width\" height=\"$height\" showcontrols=\"1\" showstatusbar=\"0\" showdisplay=\"0\" autostart=\"0\"></embed>";
-			}
-			else {
-				$embed .= "<script type='text/javascript'>embed_wmedia('$width', '$height', '" . $this->get_link() . "');</script>";
-			}
-		}
-
-		// Everything else
-		else $embed .= '<a href="' . $this->get_link() . '" class="' . $altclass . '">' . $alt . '</a>';
-
-		return $embed;
-	}
-	public function get_real_type($find_handler = false) {
-		// Mime-types by handler.
-		$types_flash = array('application/x-shockwave-flash', 'application/futuresplash'); // Flash
-		$types_fmedia = array('video/flv', 'video/x-flv','flv-application/octet-stream'); // Flash Media Player
-		$types_quicktime = array('audio/3gpp', 'audio/3gpp2', 'audio/aac', 'audio/x-aac', 'audio/aiff', 'audio/x-aiff', 'audio/mid', 'audio/midi', 'audio/x-midi', 'audio/mp4', 'audio/m4a', 'audio/x-m4a', 'audio/wav', 'audio/x-wav', 'video/3gpp', 'video/3gpp2', 'video/m4v', 'video/x-m4v', 'video/mp4', 'video/mpeg', 'video/x-mpeg', 'video/quicktime', 'video/sd-video'); // QuickTime
-		$types_wmedia = array('application/asx', 'application/x-mplayer2', 'audio/x-ms-wma', 'audio/x-ms-wax', 'video/x-ms-asf-plugin', 'video/x-ms-asf', 'video/x-ms-wm', 'video/x-ms-wmv', 'video/x-ms-wvx'); // Windows Media
-		$types_mp3 = array('audio/mp3', 'audio/x-mp3', 'audio/mpeg', 'audio/x-mpeg'); // MP3
-
-		if ($this->get_type() !== null) {
-			$type = strtolower($this->type);
-		}
-		else {
-			$type = null;
-		}
-
-		// If we encounter an unsupported mime-type, check the file extension and guess intelligently.
-		if (!in_array($type, array_merge($types_flash, $types_fmedia, $types_quicktime, $types_wmedia, $types_mp3))) {
-			switch (strtolower($this->get_extension())) {
-				// Audio mime-types
-				case 'aac':
-				case 'adts':
-					$type = 'audio/acc';
-					break;
-
-				case 'aif':
-				case 'aifc':
-				case 'aiff':
-				case 'cdda':
-					$type = 'audio/aiff';
-					break;
-
-				case 'bwf':
-					$type = 'audio/wav';
-					break;
-
-				case 'kar':
-				case 'mid':
-				case 'midi':
-				case 'smf':
-					$type = 'audio/midi';
-					break;
-
-				case 'm4a':
-					$type = 'audio/x-m4a';
-					break;
-
-				case 'mp3':
-				case 'swa':
-					$type = 'audio/mp3';
-					break;
-
-				case 'wav':
-					$type = 'audio/wav';
-					break;
-
-				case 'wax':
-					$type = 'audio/x-ms-wax';
-					break;
-
-				case 'wma':
-					$type = 'audio/x-ms-wma';
-					break;
-
-				// Video mime-types
-				case '3gp':
-				case '3gpp':
-					$type = 'video/3gpp';
-					break;
-
-				case '3g2':
-				case '3gp2':
-					$type = 'video/3gpp2';
-					break;
-
-				case 'asf':
-					$type = 'video/x-ms-asf';
-					break;
-
-				case 'flv':
-					$type = 'video/x-flv';
-					break;
-
-				case 'm1a':
-				case 'm1s':
-				case 'm1v':
-				case 'm15':
-				case 'm75':
-				case 'mp2':
-				case 'mpa':
-				case 'mpeg':
-				case 'mpg':
-				case 'mpm':
-				case 'mpv':
-					$type = 'video/mpeg';
-					break;
-
-				case 'm4v':
-					$type = 'video/x-m4v';
-					break;
-
-				case 'mov':
-				case 'qt':
-					$type = 'video/quicktime';
-					break;
-
-				case 'mp4':
-				case 'mpg4':
-					$type = 'video/mp4';
-					break;
-
-				case 'sdv':
-					$type = 'video/sd-video';
-					break;
-
-				case 'wm':
-					$type = 'video/x-ms-wm';
-					break;
-
-				case 'wmv':
-					$type = 'video/x-ms-wmv';
-					break;
-
-				case 'wvx':
-					$type = 'video/x-ms-wvx';
-					break;
-
-				// Flash mime-types
-				case 'spl':
-					$type = 'application/futuresplash';
-					break;
-
-				case 'swf':
-					$type = 'application/x-shockwave-flash';
-					break;
-			}
-		}
-
-		if ($find_handler) {
-			if (in_array($type, $types_flash)) {
-				return 'flash';
-			}
-			elseif (in_array($type, $types_fmedia)) {
-				return 'fmedia';
-			}
-			elseif (in_array($type, $types_quicktime)) {
-				return 'quicktime';
-			}
-			elseif (in_array($type, $types_wmedia)) {
-				return 'wmedia';
-			}
-			elseif (in_array($type, $types_mp3)) {
-				return 'mp3';
-			}
-			else {
-				return null;
-			}
-		}
-		else {
-			return $type;
-		}
-	}
-}
-class SimplePie_File {
-	var $url;
-	var $useragent;
-	var $success = true;
-	var $headers = array();
-	var $body;
-	var $status_code;
-	var $redirects = 0;
-	var $error;
-	var $method = SIMPLEPIE_FILE_SOURCE_NONE;
-
-	public function __construct($url, $timeout = 10, $redirects = 5, $headers = null, $useragent = null, $force_fsockopen = false) {
-		if (class_exists('idna_convert')) {
-			$idn = new idna_convert();
-			$parsed = SimplePie_Misc::parse_url($url);
-			$url = SimplePie_Misc::compress_parse_url($parsed['scheme'], $idn->encode($parsed['authority']), $parsed['path'], $parsed['query'], $parsed['fragment']);
-		}
-		$this->url = $url;
-		$this->useragent = $useragent;
-		if (preg_match('/^http(s)?:\/\//i', $url)) {
-			if ($useragent === null) {
-				$useragent = ini_get('user_agent');
-				$this->useragent = $useragent;
-			}
-			if (!is_array($headers)) {
-				$headers = array();
-			}
-			if (!$force_fsockopen && function_exists('curl_exec')) {
-				$this->method = SIMPLEPIE_FILE_SOURCE_REMOTE | SIMPLEPIE_FILE_SOURCE_CURL;
-				$fp = curl_init();
-				$headers2 = array();
-				foreach ($headers as $key => $value) {
-					$headers2[] = "$key: $value";
-				}
-				if (version_compare(SimplePie_Misc::get_curl_version(), '7.10.5', '>=')) {
-					curl_setopt($fp, CURLOPT_ENCODING, '');
-				}
-				curl_setopt($fp, CURLOPT_URL, $url);
-				curl_setopt($fp, CURLOPT_HEADER, 1);
-				curl_setopt($fp, CURLOPT_RETURNTRANSFER, 1);
-				curl_setopt($fp, CURLOPT_TIMEOUT, $timeout);
-				curl_setopt($fp, CURLOPT_CONNECTTIMEOUT, $timeout);
-				curl_setopt($fp, CURLOPT_REFERER, $url);
-				curl_setopt($fp, CURLOPT_USERAGENT, $useragent);
-				curl_setopt($fp, CURLOPT_HTTPHEADER, $headers2);
-				curl_setopt($fp, CURLOPT_SSL_VERIFYPEER, 0);
-				if (!ini_get('open_basedir') && !ini_get('safe_mode') && version_compare(SimplePie_Misc::get_curl_version(), '7.15.2', '>=')) {
-					curl_setopt($fp, CURLOPT_FOLLOWLOCATION, 1);
-					curl_setopt($fp, CURLOPT_MAXREDIRS, $redirects);
-				}
-
-				$this->headers = curl_exec($fp);
-				if (curl_errno($fp) === 23 || curl_errno($fp) === 61) {
-					curl_setopt($fp, CURLOPT_ENCODING, 'none');
-					$this->headers = curl_exec($fp);
-				}
-				if (curl_errno($fp)) {
-					$this->error = 'cURL error ' . curl_errno($fp) . ': ' . curl_error($fp);
-					$this->success = false;
-				}
-				else {
-					$info = curl_getinfo($fp);
-					curl_close($fp);
-					$this->headers = explode("\r\n\r\n", $this->headers, $info['redirect_count'] + 1);
-					$this->headers = array_pop($this->headers);
-					$parser = new SimplePie_HTTP_Parser($this->headers);
-					if ($parser->parse()) {
-						$this->headers = $parser->headers;
-						$this->body = $parser->body;
-						$this->status_code = $parser->status_code;
-						if ((in_array($this->status_code, array(300, 301, 302, 303, 307)) || $this->status_code > 307 && $this->status_code < 400) && isset($this->headers['location']) && $this->redirects < $redirects) {
-							$this->redirects++;
-							$location = SimplePie_Misc::absolutize_url($this->headers['location'], $url);
-							return $this->__construct($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen);
-						}
-					}
-				}
-			}
-			else {
-				$this->method = SIMPLEPIE_FILE_SOURCE_REMOTE | SIMPLEPIE_FILE_SOURCE_FSOCKOPEN;
-				$url_parts = parse_url($url);
-				$socket_host = $url_parts['host'];
-				if (isset($url_parts['scheme']) && strtolower($url_parts['scheme']) === 'https') {
-					$socket_host = "ssl://$url_parts[host]";
-					$url_parts['port'] = 443;
-				}
-				if (!isset($url_parts['port'])) {
-					$url_parts['port'] = 80;
-				}
-				$fp = @fsockopen($socket_host, $url_parts['port'], $errno, $errstr, $timeout);
-				if (!$fp) {
-					$this->error = 'fsockopen error: ' . $errstr;
-					$this->success = false;
-				}
-				else {
-					stream_set_timeout($fp, $timeout);
-					if (isset($url_parts['path'])) {
-						if (isset($url_parts['query'])) {
-							$get = "$url_parts[path]?$url_parts[query]";
-						}
-						else {
-							$get = $url_parts['path'];
-						}
-					}
-					else {
-						$get = '/';
-					}
-					$out = "GET $get HTTP/1.1\r\n";
-					$out .= "Host: $url_parts[host]\r\n";
-					$out .= "User-Agent: $useragent\r\n";
-					if (extension_loaded('zlib')) {
-						$out .= "Accept-Encoding: x-gzip,gzip,deflate\r\n";
-					}
-
-					if (isset($url_parts['user']) && isset($url_parts['pass'])) {
-						$out .= "Authorization: Basic " . base64_encode("$url_parts[user]:$url_parts[pass]") . "\r\n";
-					}
-					foreach ($headers as $key => $value) {
-						$out .= "$key: $value\r\n";
-					}
-					$out .= "Connection: Close\r\n\r\n";
-					fwrite($fp, $out);
-
-					$info = stream_get_meta_data($fp);
-
-					$this->headers = '';
-					while (!$info['eof'] && !$info['timed_out']) {
-						$this->headers .= fread($fp, 1160);
-						$info = stream_get_meta_data($fp);
-					}
-					if (!$info['timed_out']) {
-						$parser = new SimplePie_HTTP_Parser($this->headers);
-						if ($parser->parse()) {
-							$this->headers = $parser->headers;
-							$this->body = $parser->body;
-							$this->status_code = $parser->status_code;
-							if ((in_array($this->status_code, array(300, 301, 302, 303, 307)) || $this->status_code > 307 && $this->status_code < 400) && isset($this->headers['location']) && $this->redirects < $redirects) {
-								$this->redirects++;
-								$location = SimplePie_Misc::absolutize_url($this->headers['location'], $url);
-								return $this->__construct($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen);
-							}
-							if (isset($this->headers['content-encoding'])) {
-								// Hey, we act dumb elsewhere, so let's do that here too
-								switch (strtolower(trim($this->headers['content-encoding'], "\x09\x0A\x0D\x20"))) {
-									case 'gzip':
-									case 'x-gzip':
-										$decoder = new SimplePie_gzdecode($this->body);
-										if (!$decoder->parse()) {
-											$this->error = 'Unable to decode HTTP "gzip" stream';
-											$this->success = false;
-										}
-										else {
-											$this->body = $decoder->data;
-										}
-										break;
-
-									case 'deflate':
-										if (($decompressed = gzinflate($this->body)) !== false) {
-											$this->body = $decompressed;
-										}
-										else if (($decompressed = gzuncompress($this->body)) !== false) {
-											$this->body = $decompressed;
-										}
-										else if (function_exists('gzdecode') && ($decompressed = gzdecode($this->body)) !== false) {
-											$this->body = $decompressed;
-										}
-										else {
-											$this->error = 'Unable to decode HTTP "deflate" stream';
-											$this->success = false;
-										}
-										break;
-
-									default:
-										$this->error = 'Unknown content coding';
-										$this->success = false;
-								}
-							}
-						}
-					}
-					else {
-						$this->error = 'fsocket timed out';
-						$this->success = false;
-					}
-					fclose($fp);
-				}
-			}
-		}
-		else {
-			$this->method = SIMPLEPIE_FILE_SOURCE_LOCAL | SIMPLEPIE_FILE_SOURCE_FILE_GET_CONTENTS;
-			if (!$this->body = file_get_contents($url)) {
-				$this->error = 'file_get_contents could not read the file';
-				$this->success = false;
-			}
-		}
-	}
-}
-class SimplePie_gzdecode {
-	var $compressed_data;
-	var $compressed_size;
-	var $min_compressed_size = 18;
-	var $position = 0;
-	var $flags;
-	var $data;
-	var $MTIME;
-	var $XFL;
-	var $OS;
-	var $SI1;
-	var $SI2;
-	var $extra_field;
-	var $filename;
-	var $comment;
-	public function __set($name, $value) {
-		trigger_error("Cannot write property $name", E_USER_ERROR);
-	}
-	public function __construct($data) {
-		$this->compressed_data = $data;
-		$this->compressed_size = strlen($data);
-	}
-	public function parse() {
-		if ($this->compressed_size >= $this->min_compressed_size) {
-			// Check ID1, ID2, and CM
-			if (substr($this->compressed_data, 0, 3) !== "\x1F\x8B\x08") {
-				return false;
-			}
-
-			// Get the FLG (FLaGs)
-			$this->flags = ord($this->compressed_data[3]);
-
-			// FLG bits above (1 << 4) are reserved
-			if ($this->flags > 0x1F) {
-				return false;
-			}
-
-			// Advance the pointer after the above
-			$this->position += 4;
-
-			// MTIME
-			$mtime = substr($this->compressed_data, $this->position, 4);
-			// Reverse the string if we're on a big-endian arch because l is the only signed long and is machine endianness
-			if (current(unpack('S', "\x00\x01")) === 1) {
-				$mtime = strrev($mtime);
-			}
-			$this->MTIME = current(unpack('l', $mtime));
-			$this->position += 4;
-
-			// Get the XFL (eXtra FLags)
-			$this->XFL = ord($this->compressed_data[$this->position++]);
-
-			// Get the OS (Operating System)
-			$this->OS = ord($this->compressed_data[$this->position++]);
-
-			// Parse the FEXTRA
-			if ($this->flags & 4) {
-				// Read subfield IDs
-				$this->SI1 = $this->compressed_data[$this->position++];
-				$this->SI2 = $this->compressed_data[$this->position++];
-
-				// SI2 set to zero is reserved for future use
-				if ($this->SI2 === "\x00") {
-					return false;
-				}
-
-				// Get the length of the extra field
-				$len = current(unpack('v', substr($this->compressed_data, $this->position, 2)));
-				$this->position += 2;
-
-				// Check the length of the string is still valid
-				$this->min_compressed_size += $len + 4;
-				if ($this->compressed_size >= $this->min_compressed_size) {
-					// Set the extra field to the given data
-					$this->extra_field = substr($this->compressed_data, $this->position, $len);
-					$this->position += $len;
-				}
-				else {
-					return false;
-				}
-			}
-
-			// Parse the FNAME
-			if ($this->flags & 8) {
-				// Get the length of the filename
-				$len = strcspn($this->compressed_data, "\x00", $this->position);
-
-				// Check the length of the string is still valid
-				$this->min_compressed_size += $len + 1;
-				if ($this->compressed_size >= $this->min_compressed_size) {
-					// Set the original filename to the given string
-					$this->filename = substr($this->compressed_data, $this->position, $len);
-					$this->position += $len + 1;
-				}
-				else {
-					return false;
-				}
-			}
-
-			// Parse the FCOMMENT
-			if ($this->flags & 16) {
-				// Get the length of the comment
-				$len = strcspn($this->compressed_data, "\x00", $this->position);
-
-				// Check the length of the string is still valid
-				$this->min_compressed_size += $len + 1;
-				if ($this->compressed_size >= $this->min_compressed_size) {
-					// Set the original comment to the given string
-					$this->comment = substr($this->compressed_data, $this->position, $len);
-					$this->position += $len + 1;
-				}
-				else {
-					return false;
-				}
-			}
-
-			// Parse the FHCRC
-			if ($this->flags & 2) {
-				// Check the length of the string is still valid
-				$this->min_compressed_size += $len + 2;
-				if ($this->compressed_size >= $this->min_compressed_size) {
-					// Read the CRC
-					$crc = current(unpack('v', substr($this->compressed_data, $this->position, 2)));
-
-					// Check the CRC matches
-					if ((crc32(substr($this->compressed_data, 0, $this->position)) & 0xFFFF) === $crc) {
-						$this->position += 2;
-					}
-					else {
-						return false;
-					}
-				}
-				else {
-					return false;
-				}
-			}
-
-			// Decompress the actual data
-			if (($this->data = gzinflate(substr($this->compressed_data, $this->position, -8))) === false) {
-				return false;
-			}
-			else {
-				$this->position = $this->compressed_size - 8;
-			}
-
-			// Check CRC of data
-			$crc = current(unpack('V', substr($this->compressed_data, $this->position, 4)));
-			$this->position += 4;
-			/*if (extension_loaded('hash') && sprintf('%u', current(unpack('V', hash('crc32b', $this->data)))) !== sprintf('%u', $crc)) {
-				return false;
-			}*/
-
-			// Check ISIZE of data
-			$isize = current(unpack('V', substr($this->compressed_data, $this->position, 4)));
-			$this->position += 4;
-			if (sprintf('%u', strlen($this->data) & 0xFFFFFFFF) !== sprintf('%u', $isize)) {
-				return false;
-			}
-
-			// Wow, against all odds, we've actually got a valid gzip string
-			return true;
-		}
-		else {
-			return false;
-		}
-	}
-}
-class SimplePie_HTTP_Parser {
-	public $http_version = 0.0;
-	public $status_code = 0;
-	public $reason = '';
-	public $headers = array();
-	public $body = '';
-	protected $state = 'http_version';
-	protected $data = '';
-	protected $data_length = 0;
-	protected $position = 0;
-	protected $name = '';
-	protected $value = '';
-	public function __construct($data) {
-		$this->data = $data;
-		$this->data_length = strlen($this->data);
-	}
-	public function parse() {
-		while ($this->state && $this->state !== 'emit' && $this->has_data()) {
-			$state = $this->state;
-			$this->$state();
-		}
-		$this->data = '';
-		if ($this->state === 'emit' || $this->state === 'body') {
-			return true;
-		}
-		else {
-			$this->http_version = '';
-			$this->status_code = '';
-			$this->reason = '';
-			$this->headers = array();
-			$this->body = '';
-			return false;
-		}
-	}
-	protected function has_data() {
-		return (bool) ($this->position < $this->data_length);
-	}
-	protected function is_linear_whitespace() {
-		return (bool) ($this->data[$this->position] === "\x09"
-			|| $this->data[$this->position] === "\x20"
-			|| ($this->data[$this->position] === "\x0A"
-				&& isset($this->data[$this->position + 1])
-				&& ($this->data[$this->position + 1] === "\x09" || $this->data[$this->position + 1] === "\x20")));
-	}
-	protected function http_version() {
-		if (strpos($this->data, "\x0A") !== false && strtoupper(substr($this->data, 0, 5)) === 'HTTP/') {
-			$len = strspn($this->data, '0123456789.', 5);
-			$this->http_version = substr($this->data, 5, $len);
-			$this->position += 5 + $len;
-			if (substr_count($this->http_version, '.') <= 1) {
-				$this->http_version = (float) $this->http_version;
-				$this->position += strspn($this->data, "\x09\x20", $this->position);
-				$this->state = 'status';
-			}
-			else {
-				$this->state = false;
-			}
-		}
-		else {
-			$this->state = false;
-		}
-	}
-	protected function status() {
-		if ($len = strspn($this->data, '0123456789', $this->position)) {
-			$this->status_code = (int) substr($this->data, $this->position, $len);
-			$this->position += $len;
-			$this->state = 'reason';
-		}
-		else {
-			$this->state = false;
-		}
-	}
-	protected function reason() {
-		$len = strcspn($this->data, "\x0A", $this->position);
-		$this->reason = trim(substr($this->data, $this->position, $len), "\x09\x0D\x20");
-		$this->position += $len + 1;
-		$this->state = 'new_line';
-	}
-	protected function new_line() {
-		$this->value = trim($this->value, "\x0D\x20");
-		if ($this->name !== '' && $this->value !== '') {
-			$this->name = strtolower($this->name);
-			// We should only use the last Content-Type header. c.f. issue #1
-			if (isset($this->headers[$this->name]) && $this->name !== 'content-type') {
-				$this->headers[$this->name] .= ', ' . $this->value;
-			}
-			else {
-				$this->headers[$this->name] = $this->value;
-			}
-		}
-		$this->name = '';
-		$this->value = '';
-		if (substr($this->data[$this->position], 0, 2) === "\x0D\x0A") {
-			$this->position += 2;
-			$this->state = 'body';
-		}
-		elseif ($this->data[$this->position] === "\x0A") {
-			$this->position++;
-			$this->state = 'body';
-		}
-		else {
-			$this->state = 'name';
-		}
-	}
-	protected function name() {
-		$len = strcspn($this->data, "\x0A:", $this->position);
-		if (isset($this->data[$this->position + $len])) {
-			if ($this->data[$this->position + $len] === "\x0A") {
-				$this->position += $len;
-				$this->state = 'new_line';
-			}
-			else {
-				$this->name = substr($this->data, $this->position, $len);
-				$this->position += $len + 1;
-				$this->state = 'value';
-			}
-		}
-		else {
-			$this->state = false;
-		}
-	}
-	protected function linear_whitespace() {
-		do {
-			if (substr($this->data, $this->position, 2) === "\x0D\x0A") {
-				$this->position += 2;
-			}
-			elseif ($this->data[$this->position] === "\x0A") {
-				$this->position++;
-			}
-			$this->position += strspn($this->data, "\x09\x20", $this->position);
-		} while ($this->has_data() && $this->is_linear_whitespace());
-		$this->value .= "\x20";
-	}
-	protected function value() {
-		if ($this->is_linear_whitespace()) {
-			$this->linear_whitespace();
-		}
-		else {
-			switch ($this->data[$this->position]) {
-				case '"':
-					// Workaround for ETags: we have to include the quotes as
-					// part of the tag.
-					if (strtolower($this->name) === 'etag') {
-						$this->value .= '"';
-						$this->position++;
-						$this->state = 'value_char';
-						break;
-					}
-					$this->position++;
-					$this->state = 'quote';
-					break;
-
-				case "\x0A":
-					$this->position++;
-					$this->state = 'new_line';
-					break;
-
-				default:
-					$this->state = 'value_char';
-					break;
-			}
-		}
-	}
-	protected function value_char() {
-		$len = strcspn($this->data, "\x09\x20\x0A\"", $this->position);
-		$this->value .= substr($this->data, $this->position, $len);
-		$this->position += $len;
-		$this->state = 'value';
-	}
-	protected function quote() {
-		if ($this->is_linear_whitespace()) {
-			$this->linear_whitespace();
-		}
-		else {
-			switch ($this->data[$this->position]) {
-				case '"':
-					$this->position++;
-					$this->state = 'value';
-					break;
-
-				case "\x0A":
-					$this->position++;
-					$this->state = 'new_line';
-					break;
-
-				case '\\':
-					$this->position++;
-					$this->state = 'quote_escaped';
-					break;
-
-				default:
-					$this->state = 'quote_char';
-					break;
-			}
-		}
-	}
-	protected function quote_char() {
-		$len = strcspn($this->data, "\x09\x20\x0A\"\\", $this->position);
-		$this->value .= substr($this->data, $this->position, $len);
-		$this->position += $len;
-		$this->state = 'value';
-	}
-	protected function quote_escaped() {
-		$this->value .= $this->data[$this->position];
-		$this->position++;
-		$this->state = 'quote';
-	}
-	protected function body() {
-		$this->body = substr($this->data, $this->position);
-		if (!empty($this->headers['transfer-encoding'])) {
-			unset($this->headers['transfer-encoding']);
-			$this->state = 'chunked';
-		}
-		else {
-			$this->state = 'emit';
-		}
-	}
-	protected function chunked() {
-		if (!preg_match('/^([0-9a-f]+)[^\r\n]*\r\n/i', trim($this->body))) {
-			$this->state = 'emit';
-			return;
-		}
-
-		$decoded = '';
-		$encoded = $this->body;
-
-		while (true) {
-			$is_chunked = (bool) preg_match( '/^([0-9a-f]+)[^\r\n]*\r\n/i', $encoded, $matches );
-			if (!$is_chunked) {
-				// Looks like it's not chunked after all
-				$this->state = 'emit';
-				return;
-			}
-
-			$length = hexdec(trim($matches[1]));
-			if ($length === 0) {
-				// Ignore trailer headers
-				$this->state = 'emit';
-				$this->body = $decoded;
-				return;
-			}
-
-			$chunk_length = strlen($matches[0]);
-			$decoded .= $part = substr($encoded, $chunk_length, $length);
-			$encoded = substr($encoded, $chunk_length + $length + 2);
-
-			if (trim($encoded) === '0' || empty($encoded)) {
-				$this->state = 'emit';
-				$this->body = $decoded;
-				return;
-			}
-		}
-	}
-}
-class SimplePie_IRI {
-	protected $scheme = null;
-	protected $iuserinfo = null;
-	protected $ihost = null;
-	protected $port = null;
-	protected $ipath = '';
-	protected $iquery = null;
-	protected $ifragment = null;
-	protected $normalization = array(
-		'acap' => array(
-			'port' => 674
-		),
-		'dict' => array(
-			'port' => 2628
-		),
-		'file' => array(
-			'ihost' => 'localhost'
-		),
-		'http' => array(
-			'port' => 80,
-			'ipath' => '/'
-		),
-		'https' => array(
-			'port' => 443,
-			'ipath' => '/'
-		),
-	);
-	public function __toString() {
-		return $this->get_iri();
-	}
-	public function __set($name, $value) {
-		if (method_exists($this, 'set_' . $name)) {
-			call_user_func(array($this, 'set_' . $name), $value);
-		}
-		elseif (
-			   $name === 'iauthority'
-			|| $name === 'iuserinfo'
-			|| $name === 'ihost'
-			|| $name === 'ipath'
-			|| $name === 'iquery'
-			|| $name === 'ifragment'
-		) {
-			call_user_func(array($this, 'set_' . substr($name, 1)), $value);
-		}
-	}
-	public function __get($name) {
-		// isset() returns false for null, we don't want to do that
-		// Also why we use array_key_exists below instead of isset()
-		$props = get_object_vars($this);
-
-		if (
-			$name === 'iri' ||
-			$name === 'uri' ||
-			$name === 'iauthority' ||
-			$name === 'authority'
-		) {
-			$return = $this->{"get_$name"}();
-		}
-		elseif (array_key_exists($name, $props)) {
-			$return = $this->$name;
-		}
-		// host -> ihost
-		elseif (($prop = 'i' . $name) && array_key_exists($prop, $props)) {
-			$name = $prop;
-			$return = $this->$prop;
-		}
-		// ischeme -> scheme
-		elseif (($prop = substr($name, 1)) && array_key_exists($prop, $props)) {
-			$name = $prop;
-			$return = $this->$prop;
-		}
-		else {
-			trigger_error('Undefined property: ' . get_class($this) . '::' . $name, E_USER_NOTICE);
-			$return = null;
-		}
-
-		if ($return === null && isset($this->normalization[$this->scheme][$name])) {
-			return $this->normalization[$this->scheme][$name];
-		}
-		else {
-			return $return;
-		}
-	}
-	public function __isset($name) {
-		if (method_exists($this, 'get_' . $name) || isset($this->$name)) {
-			return true;
-		}
-		else {
-			return false;
-		}
-	}
-	public function __unset($name) {
-		if (method_exists($this, 'set_' . $name)) {
-			call_user_func(array($this, 'set_' . $name), '');
-		}
-	}
-	public function __construct($iri = null) {
-		$this->set_iri($iri);
-	}
-	public static function absolutize($base, $relative) {
-		if (!($relative instanceof SimplePie_IRI)) {
-			$relative = new SimplePie_IRI($relative);
-		}
-		if (!$relative->is_valid()) {
-			return false;
-		}
-		elseif ($relative->scheme !== null) {
-			return clone $relative;
-		}
-		else {
-			if (!($base instanceof SimplePie_IRI)) {
-				$base = new SimplePie_IRI($base);
-			}
-			if ($base->scheme !== null && $base->is_valid()) {
-				if ($relative->get_iri() !== '') {
-					if ($relative->iuserinfo !== null || $relative->ihost !== null || $relative->port !== null) {
-						$target = clone $relative;
-						$target->scheme = $base->scheme;
-					}
-					else {
-						$target = new SimplePie_IRI;
-						$target->scheme = $base->scheme;
-						$target->iuserinfo = $base->iuserinfo;
-						$target->ihost = $base->ihost;
-						$target->port = $base->port;
-						if ($relative->ipath !== '') {
-							if ($relative->ipath[0] === '/') {
-								$target->ipath = $relative->ipath;
-							}
-							elseif (($base->iuserinfo !== null || $base->ihost !== null || $base->port !== null) && $base->ipath === '') {
-								$target->ipath = '/' . $relative->ipath;
-							}
-							elseif (($last_segment = strrpos($base->ipath, '/')) !== false) {
-								$target->ipath = substr($base->ipath, 0, $last_segment + 1) . $relative->ipath;
-							}
-							else {
-								$target->ipath = $relative->ipath;
-							}
-							$target->ipath = $target->remove_dot_segments($target->ipath);
-							$target->iquery = $relative->iquery;
-						}
-						else {
-							$target->ipath = $base->ipath;
-							if ($relative->iquery !== null) {
-								$target->iquery = $relative->iquery;
-							}
-							elseif ($base->iquery !== null) {
-								$target->iquery = $base->iquery;
-							}
-						}
-						$target->ifragment = $relative->ifragment;
-					}
-				}
-				else {
-					$target = clone $base;
-					$target->ifragment = null;
-				}
-				$target->scheme_normalization();
-				return $target;
-			}
-			else {
-				return false;
-			}
-		}
-	}
-	protected function parse_iri($iri) {
-		$iri = trim($iri, "\x20\x09\x0A\x0C\x0D");
-		if (preg_match('/^((?P<scheme>[^:\/?#]+):)?(\/\/(?P<authority>[^\/?#]*))?(?P<path>[^?#]*)(\?(?P<query>[^#]*))?(#(?P<fragment>.*))?$/', $iri, $match)) {
-			if ($match[1] === '') {
-				$match['scheme'] = null;
-			}
-			if (!isset($match[3]) || $match[3] === '') {
-				$match['authority'] = null;
-			}
-			if (!isset($match[5])) {
-				$match['path'] = '';
-			}
-			if (!isset($match[6]) || $match[6] === '') {
-				$match['query'] = null;
-			}
-			if (!isset($match[8]) || $match[8] === '') {
-				$match['fragment'] = null;
-			}
-
-			$match['path'] = preg_replace ('#//#', '/', $match['path']); // fix un bug lorsque 2 slashs se suivent
-
-			return $match;
-		}
-		else {
-			trigger_error('This should never happen', E_USER_ERROR);
-			die;
-		}
-	}
-	protected function remove_dot_segments($input) {
-		$output = '';
-		while (strpos($input, './') !== false || strpos($input, '/.') !== false || $input === '.' || $input === '..') {
-			// A: If the input buffer begins with a prefix of "../" or "./", then remove that prefix from the input buffer; otherwise,
-			if (strpos($input, '../') === 0) {
-				$input = substr($input, 3);
-			}
-			elseif (strpos($input, './') === 0) {
-				$input = substr($input, 2);
-			}
-			// B: if the input buffer begins with a prefix of "/./" or "/.", where "." is a complete path segment, then replace that prefix with "/" in the input buffer; otherwise,
-			elseif (strpos($input, '/./') === 0) {
-				$input = substr($input, 2);
-			}
-			elseif ($input === '/.') {
-				$input = '/';
-			}
-			// C: if the input buffer begins with a prefix of "/../" or "/..", where ".." is a complete path segment, then replace that prefix with "/" in the input buffer and remove the last segment and its preceding "/" (if any) from the output buffer; otherwise,
-			elseif (strpos($input, '/../') === 0) {
-				$input = substr($input, 3);
-				$output = substr_replace($output, '', strrpos($output, '/'));
-			}
-			elseif ($input === '/..') {
-				$input = '/';
-				$output = substr_replace($output, '', strrpos($output, '/'));
-			}
-			// D: if the input buffer consists only of "." or "..", then remove that from the input buffer; otherwise,
-			elseif ($input === '.' || $input === '..') {
-				$input = '';
-			}
-			// E: move the first path segment in the input buffer to the end of the output buffer, including the initial "/" character (if any) and any subsequent characters up to, but not including, the next "/" character or the end of the input buffer
-			elseif (($pos = strpos($input, '/', 1)) !== false) {
-				$output .= substr($input, 0, $pos);
-				$input = substr_replace($input, '', 0, $pos);
-			}
-			else {
-				$output .= $input;
-				$input = '';
-			}
-		}
-		return $output . $input;
-	}
-	protected function replace_invalid_with_pct_encoding($string, $extra_chars, $iprivate = false) {
-		// Normalize as many pct-encoded sections as possible
-		$string = preg_replace_callback('/(?:%[A-Fa-f0-9]{2})+/', array($this, 'remove_iunreserved_percent_encoded'), $string);
-
-		// Replace invalid percent characters
-		$string = preg_replace('/%(?![A-Fa-f0-9]{2})/', '%25', $string);
-
-		// Add unreserved and % to $extra_chars (the latter is safe because all
-		// pct-encoded sections are now valid).
-		$extra_chars .= 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~%';
-
-		// Now replace any bytes that aren't allowed with their pct-encoded versions
-		$position = 0;
-		$strlen = strlen($string);
-		while (($position += strspn($string, $extra_chars, $position)) < $strlen) {
-			$value = ord($string[$position]);
-
-			// Start position
-			$start = $position;
-
-			// By default we are valid
-			$valid = true;
-
-			// No one byte sequences are valid due to the while.
-			// Two byte sequence:
-			if (($value & 0xE0) === 0xC0) {
-				$character = ($value & 0x1F) << 6;
-				$length = 2;
-				$remaining = 1;
-			}
-			// Three byte sequence:
-			elseif (($value & 0xF0) === 0xE0) {
-				$character = ($value & 0x0F) << 12;
-				$length = 3;
-				$remaining = 2;
-			}
-			// Four byte sequence:
-			elseif (($value & 0xF8) === 0xF0) {
-				$character = ($value & 0x07) << 18;
-				$length = 4;
-				$remaining = 3;
-			}
-			// Invalid byte:
-			else {
-				$valid = false;
-				$length = 1;
-				$remaining = 0;
-			}
-
-			if ($remaining) {
-				if ($position + $length <= $strlen) {
-					for ($position++; $remaining; $position++) {
-						$value = ord($string[$position]);
-
-						// Check that the byte is valid, then add it to the character:
-						if (($value & 0xC0) === 0x80) {
-							$character |= ($value & 0x3F) << (--$remaining * 6);
-						}
-						// If it is invalid, count the sequence as invalid and reprocess the current byte:
-						else {
-							$valid = false;
-							$position--;
-							break;
-						}
-					}
-				}
-				else {
-					$position = $strlen - 1;
-					$valid = false;
-				}
-			}
-
-			// Percent encode anything invalid or not in ucschar
-			if (
-				// Invalid sequences
-				!$valid
-				// Non-shortest form sequences are invalid
-				|| $length > 1 && $character <= 0x7F
-				|| $length > 2 && $character <= 0x7FF
-				|| $length > 3 && $character <= 0xFFFF
-				// Outside of range of ucschar codepoints
-				// Noncharacters
-				|| ($character & 0xFFFE) === 0xFFFE
-				|| $character >= 0xFDD0 && $character <= 0xFDEF
-				|| (
-					// Everything else not in ucschar
-					   $character > 0xD7FF && $character < 0xF900
-					|| $character < 0xA0
-					|| $character > 0xEFFFD
-				)
-				&& (
-					// Everything not in iprivate, if it applies
-					   !$iprivate
-					|| $character < 0xE000
-					|| $character > 0x10FFFD
-				)
-			) {
-				// If we were a character, pretend we weren't, but rather an error.
-				if ($valid)
-					$position--;
-
-				for ($j = $start; $j <= $position; $j++) {
-					$string = substr_replace($string, sprintf('%%%02X', ord($string[$j])), $j, 1);
-					$j += 2;
-					$position += 2;
-					$strlen += 2;
-				}
-			}
-		}
-
-		return $string;
-	}
-	protected function remove_iunreserved_percent_encoded($match) {
-		// As we just have valid percent encoded sequences we can just explode
-		// and ignore the first member of the returned array (an empty string).
-		$bytes = explode('%', $match[0]);
-
-		// Initialize the new string (this is what will be returned) and that
-		// there are no bytes remaining in the current sequence (unsurprising
-		// at the first byte!).
-		$string = '';
-		$remaining = 0;
-
-		// Loop over each and every byte, and set $value to its value
-		for ($i = 1, $len = count($bytes); $i < $len; $i++) {
-			$value = hexdec($bytes[$i]);
-
-			// If we're the first byte of sequence:
-			if (!$remaining) {
-				// Start position
-				$start = $i;
-
-				// By default we are valid
-				$valid = true;
-
-				// One byte sequence:
-				if ($value <= 0x7F) {
-					$character = $value;
-					$length = 1;
-				}
-				// Two byte sequence:
-				elseif (($value & 0xE0) === 0xC0) {
-					$character = ($value & 0x1F) << 6;
-					$length = 2;
-					$remaining = 1;
-				}
-				// Three byte sequence:
-				elseif (($value & 0xF0) === 0xE0) {
-					$character = ($value & 0x0F) << 12;
-					$length = 3;
-					$remaining = 2;
-				}
-				// Four byte sequence:
-				elseif (($value & 0xF8) === 0xF0) {
-					$character = ($value & 0x07) << 18;
-					$length = 4;
-					$remaining = 3;
-				}
-				// Invalid byte:
-				else {
-					$valid = false;
-					$remaining = 0;
-				}
-			}
-			// Continuation byte:
-			else {
-				// Check that the byte is valid, then add it to the character:
-				if (($value & 0xC0) === 0x80) {
-					$remaining--;
-					$character |= ($value & 0x3F) << ($remaining * 6);
-				}
-				// If it is invalid, count the sequence as invalid and reprocess the current byte as the start of a sequence:
-				else {
-					$valid = false;
-					$remaining = 0;
-					$i--;
-				}
-			}
-
-			// If we've reached the end of the current byte sequence, append it to Unicode::$data
-			if (!$remaining) {
-				// Percent encode anything invalid or not in iunreserved
-				if (
-					// Invalid sequences
-					!$valid
-					// Non-shortest form sequences are invalid
-					|| $length > 1 && $character <= 0x7F
-					|| $length > 2 && $character <= 0x7FF
-					|| $length > 3 && $character <= 0xFFFF
-					// Outside of range of iunreserved codepoints
-					|| $character < 0x2D
-					|| $character > 0xEFFFD
-					// Noncharacters
-					|| ($character & 0xFFFE) === 0xFFFE
-					|| $character >= 0xFDD0 && $character <= 0xFDEF
-					// Everything else not in iunreserved (this is all BMP)
-					|| $character === 0x2F
-					|| $character > 0x39 && $character < 0x41
-					|| $character > 0x5A && $character < 0x61
-					|| $character > 0x7A && $character < 0x7E
-					|| $character > 0x7E && $character < 0xA0
-					|| $character > 0xD7FF && $character < 0xF900
-				) {
-					for ($j = $start; $j <= $i; $j++) {
-						$string .= '%' . strtoupper($bytes[$j]);
-					}
-				}
-				else {
-					for ($j = $start; $j <= $i; $j++) {
-						$string .= chr(hexdec($bytes[$j]));
-					}
-				}
-			}
-		}
-
-		// If we have any bytes left over they are invalid (i.e., we are
-		// mid-way through a multi-byte sequence)
-		if ($remaining) {
-			for ($j = $start; $j < $len; $j++) {
-				$string .= '%' . strtoupper($bytes[$j]);
-			}
-		}
-
-		return $string;
-	}
-
-	protected function scheme_normalization() {
-		if (isset($this->normalization[$this->scheme]['iuserinfo']) && $this->iuserinfo === $this->normalization[$this->scheme]['iuserinfo']) {
-			$this->iuserinfo = null;
-		}
-		if (isset($this->normalization[$this->scheme]['ihost']) && $this->ihost === $this->normalization[$this->scheme]['ihost']) {
-			$this->ihost = null;
-		}
-		if (isset($this->normalization[$this->scheme]['port']) && $this->port === $this->normalization[$this->scheme]['port']) {
-			$this->port = null;
-		}
-		if (isset($this->normalization[$this->scheme]['ipath']) && $this->ipath === $this->normalization[$this->scheme]['ipath']) {
-			$this->ipath = '';
-		}
-		if (isset($this->normalization[$this->scheme]['iquery']) && $this->iquery === $this->normalization[$this->scheme]['iquery']) {
-			$this->iquery = null;
-		}
-		if (isset($this->normalization[$this->scheme]['ifragment']) && $this->ifragment === $this->normalization[$this->scheme]['ifragment']) {
-			$this->ifragment = null;
-		}
-	}
-	public function is_valid() {
-		$isauthority = $this->iuserinfo !== null || $this->ihost !== null || $this->port !== null;
-		if ($this->ipath !== '' &&
-			(
-				$isauthority && (
-					$this->ipath[0] !== '/' ||
-					substr($this->ipath, 0, 2) === '//'
-				) ||
-				(
-					$this->scheme === null &&
-					!$isauthority &&
-					strpos($this->ipath, ':') !== false &&
-					(strpos($this->ipath, '/') === false ? true : strpos($this->ipath, ':') < strpos($this->ipath, '/'))
-				)
-			)
-		) {
-			return false;
-		}
-
-		return true;
-	}
-	public function set_iri($iri) {
-		static $cache;
-		if (!$cache) {
-			$cache = array();
-		}
-
-		if ($iri === null) {
-			return true;
-		}
-		elseif (isset($cache[$iri])) {
-			list($this->scheme,
-				 $this->iuserinfo,
-				 $this->ihost,
-				 $this->port,
-				 $this->ipath,
-				 $this->iquery,
-				 $this->ifragment,
-				 $return) = $cache[$iri];
-			return $return;
-		}
-		else {
-			$parsed = $this->parse_iri((string) $iri);
-
-			$return = $this->set_scheme($parsed['scheme'])
-				&& $this->set_authority($parsed['authority'])
-				&& $this->set_path($parsed['path'])
-				&& $this->set_query($parsed['query'])
-				&& $this->set_fragment($parsed['fragment']);
-
-			$cache[$iri] = array($this->scheme,
-								 $this->iuserinfo,
-								 $this->ihost,
-								 $this->port,
-								 $this->ipath,
-								 $this->iquery,
-								 $this->ifragment,
-								 $return);
-			return $return;
-		}
-	}
-	public function set_scheme($scheme) {
-		if ($scheme === null) {
-			$this->scheme = null;
-		}
-		elseif (!preg_match('/^[A-Za-z][0-9A-Za-z+\-.]*$/', $scheme)) {
-			$this->scheme = null;
-			return false;
-		}
-		else {
-			$this->scheme = strtolower($scheme);
-		}
-		return true;
-	}
-	public function set_authority($authority) {
-		static $cache;
-		if (!$cache)
-			$cache = array();
-
-		if ($authority === null) {
-			$this->iuserinfo = null;
-			$this->ihost = null;
-			$this->port = null;
-			return true;
-		}
-		elseif (isset($cache[$authority])) {
-			list($this->iuserinfo,
-				 $this->ihost,
-				 $this->port,
-				 $return) = $cache[$authority];
-
-			return $return;
-		}
-		else {
-			$remaining = $authority;
-			if (($iuserinfo_end = strrpos($remaining, '@')) !== false) {
-				$iuserinfo = substr($remaining, 0, $iuserinfo_end);
-				$remaining = substr($remaining, $iuserinfo_end + 1);
-			}
-			else {
-				$iuserinfo = null;
-			}
-			if (($port_start = strpos($remaining, ':', strpos($remaining, ']'))) !== false) {
-				if (($port = substr($remaining, $port_start + 1)) === false) {
-					$port = null;
-				}
-				$remaining = substr($remaining, 0, $port_start);
-			}
-			else {
-				$port = null;
-			}
-
-			$return = $this->set_userinfo($iuserinfo) &&
-					  $this->set_host($remaining) &&
-					  $this->set_port($port);
-
-			$cache[$authority] = array($this->iuserinfo,
-									   $this->ihost,
-									   $this->port,
-									   $return);
-
-			return $return;
-		}
-	}
-	public function set_userinfo($iuserinfo) {
-		if ($iuserinfo === null) {
-			$this->iuserinfo = null;
-		}
-		else {
-			$this->iuserinfo = $this->replace_invalid_with_pct_encoding($iuserinfo, '!$&\'()*+,;=:');
-			$this->scheme_normalization();
-		}
-
-		return true;
-	}
-	public function set_host($ihost) {
-		if ($ihost === null) {
-			$this->ihost = null;
-			return true;
-		}
-		elseif (substr($ihost, 0, 1) === '[' && substr($ihost, -1) === ']') {
-			if (SimplePie_Net_IPv6::check_ipv6(substr($ihost, 1, -1))) {
-				$this->ihost = '[' . SimplePie_Net_IPv6::compress(substr($ihost, 1, -1)) . ']';
-			}
-			else {
-				$this->ihost = null;
-				return false;
-			}
-		}
-		else {
-			$ihost = $this->replace_invalid_with_pct_encoding($ihost, '!$&\'()*+,;=');
-
-			// Lowercase, but ignore pct-encoded sections (as they should
-			// remain uppercase). This must be done after the previous step
-			// as that can add unescaped characters.
-			$position = 0;
-			$strlen = strlen($ihost);
-			while (($position += strcspn($ihost, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ%', $position)) < $strlen) {
-				if ($ihost[$position] === '%') {
-					$position += 3;
-				}
-				else {
-					$ihost[$position] = strtolower($ihost[$position]);
-					$position++;
-				}
-			}
-
-			$this->ihost = $ihost;
-		}
-
-		$this->scheme_normalization();
-
-		return true;
-	}
-	public function set_port($port) {
-		if ($port === null) {
-			$this->port = null;
-			return true;
-		}
-		elseif (strspn($port, '0123456789') === strlen($port)) {
-			$this->port = (int) $port;
-			$this->scheme_normalization();
-			return true;
-		}
-		else {
-			$this->port = null;
-			return false;
-		}
-	}
-	public function set_path($ipath) {
-		static $cache;
-		if (!$cache) {
-			$cache = array();
-		}
-
-		$ipath = (string) $ipath;
-
-		if (isset($cache[$ipath])) {
-			$this->ipath = $cache[$ipath][(int) ($this->scheme !== null)];
-		}
-		else {
-			$valid = $this->replace_invalid_with_pct_encoding($ipath, '!$&\'()*+,;=@:/');
-			$removed = $this->remove_dot_segments($valid);
-
-			$cache[$ipath] = array($valid, $removed);
-			$this->ipath =  ($this->scheme !== null) ? $removed : $valid;
-		}
-
-		$this->scheme_normalization();
-		return true;
-	}
-	public function set_query($iquery) {
-		if ($iquery === null) {
-			$this->iquery = null;
-		}
-		else {
-			$this->iquery = $this->replace_invalid_with_pct_encoding($iquery, '!$&\'()*+,;=:@/?', true);
-			$this->scheme_normalization();
-		}
-		return true;
-	}
-	public function set_fragment($ifragment) {
-		if ($ifragment === null) {
-			$this->ifragment = null;
-		}
-		else {
-			$this->ifragment = $this->replace_invalid_with_pct_encoding($ifragment, '!$&\'()*+,;=:@/?');
-			$this->scheme_normalization();
-		}
-		return true;
-	}
-	public function to_uri($string) {
-		static $non_ascii;
-		if (!$non_ascii) {
-			$non_ascii = implode('', range("\x80", "\xFF"));
-		}
-
-		$position = 0;
-		$strlen = strlen($string);
-		while (($position += strcspn($string, $non_ascii, $position)) < $strlen) {
-			$string = substr_replace($string, sprintf('%%%02X', ord($string[$position])), $position, 1);
-			$position += 3;
-			$strlen += 2;
-		}
-
-		return $string;
-	}
-	public function get_iri() {
-		if (!$this->is_valid()) {
-			return false;
-		}
-
-		$iri = '';
-		if ($this->scheme !== null) {
-			$iri .= $this->scheme . ':';
-		}
-		if (($iauthority = $this->get_iauthority()) !== null) {
-			$iri .= '//' . $iauthority;
-		}
-		if ($this->ipath !== '') {
-			$iri .= $this->ipath;
-		}
-		elseif (!empty($this->normalization[$this->scheme]['ipath']) && $iauthority !== null && $iauthority !== '') {
-			$iri .= $this->normalization[$this->scheme]['ipath'];
-		}
-		if ($this->iquery !== null) {
-			$iri .= '?' . $this->iquery;
-		}
-		if ($this->ifragment !== null) {
-			$iri .= '#' . $this->ifragment;
-		}
-
-		return $iri;
-	}
-	public function get_uri() {
-		return $this->to_uri($this->get_iri());
-	}
-	protected function get_iauthority() {
-		if ($this->iuserinfo !== null || $this->ihost !== null || $this->port !== null) {
-			$iauthority = '';
-			if ($this->iuserinfo !== null) {
-				$iauthority .= $this->iuserinfo . '@';
-			}
-			if ($this->ihost !== null) {
-				$iauthority .= $this->ihost;
-			}
-			if ($this->port !== null) {
-				$iauthority .= ':' . $this->port;
-			}
-			return $iauthority;
-		}
-		else {
-			return null;
-		}
-	}
-	protected function get_authority() {
-		$iauthority = $this->get_iauthority();
-		if (is_string($iauthority))
-			return $this->to_uri($iauthority);
-		else
-			return $iauthority;
-	}
-}
-class SimplePie_Item {
-	var $feed;
-	var $data = array();
-	protected $registry;
-	public function __construct($feed, $data) {
-		$this->feed = $feed;
-		$this->data = $data;
-	}
-	public function set_registry(SimplePie_Registry $registry) {
-		$this->registry = $registry;
-	}
-	public function __toString() {
-		return md5(serialize($this->data));
-	}
-	public function __destruct() {
-		if ((version_compare(PHP_VERSION, '5.3', '<') || !gc_enabled()) && !ini_get('zend.ze1_compatibility_mode')) {
-			unset($this->feed);
-		}
-	}
-	public function get_item_tags($namespace, $tag) {
-		if (isset($this->data['child'][$namespace][$tag])) {
-			return $this->data['child'][$namespace][$tag];
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_base($element = array()) {
-		return $this->feed->get_base($element);
-	}
-	public function sanitize($data, $type, $base = '') {
-		return $this->feed->sanitize($data, $type, $base);
-	}
-	public function get_feed() {
-		return $this->feed;
-	}
-	public function get_id($hash = false) {
-		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);
-			}
-			elseif (($return = $this->get_permalink()) !== null) {
-				return $return;
-			}
-			elseif (($return = $this->get_title()) !== null) {
-				return $return;
-			}
-		}
-		if ($this->get_permalink() !== null || $this->get_title() !== null) {
-			return md5($this->get_permalink() . $this->get_title());
-		}
-		else {
-			return md5(serialize($this->data));
-		}
-	}
-	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 $this->data['title'];
-	}
-	public function get_description($description_only = false) {
-		if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'summary')) {
-			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_ATOM_03, 'summary')) {
-			return $this->sanitize($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, 'description')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'description')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'description')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'description')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'summary')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'subtitle')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'description')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML);
-		}
-
-		elseif (!$description_only) {
-			return $this->get_content(true);
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_content($content_only = false) {
-		if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'content')) {
-			return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_10_content_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'content')) {
-			return $this->sanitize($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_MODULES_CONTENT, 'encoded')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
-		}
-		elseif (!$content_only) {
-			return $this->get_description(true);
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_category($key = 0) {
-		$categories = $this->get_categories();
-		if (isset($categories[$key])) {
-			return $categories[$key];
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_categories() {
-		$categories = array();
-
-		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'category') 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));
-		}
-		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'category') 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));
-		}
-		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category) {
-			$categories[] = $this->registry->create('Category', array($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null));
-		}
-		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'subject') as $category) {
-			$categories[] = $this->registry->create('Category', array($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null));
-		}
-
-		if (!empty($categories)) {
-			return array_unique($categories);
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_author($key = 0) {
-		$authors = $this->get_authors();
-		if (isset($authors[$key])) {
-			return $authors[$key];
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_contributor($key = 0) {
-		$contributors = $this->get_contributors();
-		if (isset($contributors[$key])) {
-			return $contributors[$key];
-		}
-		else {
-			return null;
-		}
-	}
-	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);
-		}
-		else {
-			return null;
-		}
-	}
-	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 $authors;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_copyright() {
-		if ($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);
-		}
-		else {
-			return 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_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'] = $return[0]['data'];
-			}
-			elseif ($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'] = $return[0]['data'];
-			}
-
-			if (!empty($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 $this->data['date']['parsed'];
-
-				default:
-					return date($date_format, $this->data['date']['parsed']);
-			}
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_updated_date($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['date']['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, $this->data['updated']['parsed']);
-			}
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_local_date($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, $date);
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_gmdate($date_format = 'j F Y, g:i a') {
-		$date = $this->get_date('U');
-		if ($date === null) {
-			return null;
-		}
-
-		return gmdate($date_format, $date);
-	}
-	public function get_updated_gmdate($date_format = 'j F Y, g:i a') {
-		$date = $this->get_updated_date('U');
-		if ($date === null) {
-			return null;
-		}
-
-		return gmdate($date_format, $date);
-	}
-	public function get_permalink() {
-		$link = $this->get_link();
-		$enclosure = $this->get_enclosure(0);
-		if ($link !== null) {
-			return $link;
-		}
-		elseif ($enclosure !== null) {
-			return $enclosure->get_link();
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_link($key = 0, $rel = 'alternate') {
-		$links = $this->get_links($rel);
-		if ($links[$key] !== null) {
-			return $links[$key];
-		}
-		else {
-			return null;
-		}
-	}
-	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];
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_enclosure($key = 0, $prefer = null) {
-		$enclosures = $this->get_enclosures();
-		if (isset($enclosures[$key])) {
-			return $enclosures[$key];
-		}
-		else {
-			return null;
-		}
-	}
-	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'])) {
-					$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'])) {
-							$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) {
-								$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']);
-					}
-
-					// 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));
-				}
-			}
-
-			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 $this->data['enclosures'];
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_latitude() {
-		if ($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) $match[1];
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_longitude() {
-		if ($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) $match[2];
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_source() {
-		if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'source')) {
-			return $this->registry->create('Source', array($this, $return[0]));
-		}
-		else {
-			return null;
-		}
-	}
-}
-class SimplePie_Locator {
-	var $useragent;
-	var $timeout;
-	var $file;
-	var $local = array();
-	var $elsewhere = array();
-	var $cached_entities = array();
-	var $http_base;
-	var $base;
-	var $base_location = 0;
-	var $checked_feeds = 0;
-	var $max_checked_feeds = 10;
-	protected $registry;
-
-	public function __construct(SimplePie_File $file, $timeout = 10, $useragent = null, $max_checked_feeds = 10) {
-		$this->file = $file;
-		$this->useragent = $useragent;
-		$this->timeout = $timeout;
-		$this->max_checked_feeds = $max_checked_feeds;
-
-		$this->dom = new DOMDocument();
-
-		set_error_handler(array('SimplePie_Misc', 'silence_errors'));
-		$this->dom->loadHTML($this->file->body);
-		restore_error_handler();
-	}
-
-	public function set_registry(SimplePie_Registry $registry) {
-		$this->registry = $registry;
-	}
-
-	public function find($type = SIMPLEPIE_LOCATOR_ALL, &$working) {
-		if ($this->is_feed($this->file)) {
-			return $this->file;
-		}
-
-		if ($this->file->method & SIMPLEPIE_FILE_SOURCE_REMOTE) {
-			$sniffer = $this->registry->create('Content_Type_Sniffer', array($this->file));
-			if ($sniffer->get_type() !== 'text/html') {
-				return null;
-			}
-		}
-
-		if ($type & ~SIMPLEPIE_LOCATOR_NONE) {
-			$this->get_base();
-		}
-
-		if ($type & SIMPLEPIE_LOCATOR_AUTODISCOVERY && $working = $this->autodiscovery()) {
-			return $working[0];
-		}
-
-		if ($type & (SIMPLEPIE_LOCATOR_LOCAL_EXTENSION | SIMPLEPIE_LOCATOR_LOCAL_BODY | SIMPLEPIE_LOCATOR_REMOTE_EXTENSION | SIMPLEPIE_LOCATOR_REMOTE_BODY) && $this->get_links()) {
-			if ($type & SIMPLEPIE_LOCATOR_LOCAL_EXTENSION && $working = $this->extension($this->local)) {
-				return $working;
-			}
-
-			if ($type & SIMPLEPIE_LOCATOR_LOCAL_BODY && $working = $this->body($this->local)) {
-				return $working;
-			}
-
-			if ($type & SIMPLEPIE_LOCATOR_REMOTE_EXTENSION && $working = $this->extension($this->elsewhere)) {
-				return $working;
-			}
-
-			if ($type & SIMPLEPIE_LOCATOR_REMOTE_BODY && $working = $this->body($this->elsewhere)) {
-				return $working;
-			}
-		}
-		return null;
-	}
-
-	public function is_feed($file) {
-		if ($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE) {
-			$sniffer = $this->registry->create('Content_Type_Sniffer', array($file));
-			$sniffed = $sniffer->get_type();
-			if (in_array($sniffed, array('application/rss+xml', 'application/rdf+xml', 'text/rdf', 'application/atom+xml', 'text/xml', 'application/xml'))) {
-				return true;
-			}
-			else {
-				return false;
-			}
-		}
-		elseif ($file->method & SIMPLEPIE_FILE_SOURCE_LOCAL) {
-			return true;
-		}
-		else {
-			return false;
-		}
-	}
-
-	public function get_base() {
-		$this->http_base = $this->file->url;
-		$this->base = $this->http_base;
-		$elements = $this->dom->getElementsByTagName('base');
-		foreach ($elements as $element) {
-			if ($element->hasAttribute('href')) {
-				$this->base = $this->registry->call('Misc', 'absolutize_url', array(trim($element->getAttribute('href')), $this->http_base));
-				$this->base_location = method_exists($element, 'getLineNo') ? $element->getLineNo() : 0;
-				break;
-			}
-		}
-	}
-
-	public function autodiscovery() {
-		$done = array();
-		$feeds = array();
-		$feeds = array_merge($feeds, $this->search_elements_by_tag('link', $done, $feeds));
-		$feeds = array_merge($feeds, $this->search_elements_by_tag('a', $done, $feeds));
-		$feeds = array_merge($feeds, $this->search_elements_by_tag('area', $done, $feeds));
-
-		if (!empty($feeds)) {
-			return array_values($feeds);
-		}
-		else {
-			return null;
-		}
-	}
-
-	protected function search_elements_by_tag($name, &$done, $feeds) {
-		$links = $this->dom->getElementsByTagName($name);
-		foreach ($links as $link) {
-			if ($this->checked_feeds === $this->max_checked_feeds) {
-				break;
-			}
-			if ($link->hasAttribute('href') && $link->hasAttribute('rel')) {
-				$rel = array_unique($this->registry->call('Misc', 'space_seperated_tokens', array(strtolower($link->getAttribute('rel')))));
-				$line = method_exists($link, 'getLineNo') ? $link->getLineNo() : 1;
-
-				if ($this->base_location < $line) {
-					$href = $this->registry->call('Misc', 'absolutize_url', array(trim($link->getAttribute('href')), $this->base));
-				}
-				else {
-					$href = $this->registry->call('Misc', 'absolutize_url', array(trim($link->getAttribute('href')), $this->http_base));
-				}
-
-				if (!in_array($href, $done) && in_array('feed', $rel) || (in_array('alternate', $rel) && !in_array('stylesheet', $rel) && $link->hasAttribute('type') && in_array(strtolower($this->registry->call('Misc', 'parse_mime', array($link->getAttribute('type')))), array('application/rss+xml', 'application/atom+xml'))) && !isset($feeds[$href])) {
-					$this->checked_feeds++;
-					$headers = array(
-						'Accept' => 'application/atom+xml, application/rss+xml, application/rdf+xml;q=0.9, application/xml;q=0.8, text/xml;q=0.8, text/html;q=0.7, unknown/unknown;q=0.1, application/unknown;q=0.1, */*;q=0.1',
-					);
-					$feed = $this->registry->create('File', array($href, $this->timeout, 5, $headers, $this->useragent));
-					if ($feed->success && ($feed->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($feed->status_code === 200 || $feed->status_code > 206 && $feed->status_code < 300)) && $this->is_feed($feed)) {
-						$feeds[$href] = $feed;
-					}
-				}
-				$done[] = $href;
-			}
-		}
-
-		return $feeds;
-	}
-
-	public function get_links() {
-		$links = $this->dom->getElementsByTagName('a');
-		foreach ($links as $link) {
-			if ($link->hasAttribute('href')) {
-				$href = trim($link->getAttribute('href'));
-				$parsed = $this->registry->call('Misc', 'parse_url', array($href));
-				if ($parsed['scheme'] === '' || preg_match('/^(http(s)|feed)?$/i', $parsed['scheme'])) {
-					if ($this->base_location < $link->getLineNo()) {
-						$href = $this->registry->call('Misc', 'absolutize_url', array(trim($link->getAttribute('href')), $this->base));
-					}
-					else {
-						$href = $this->registry->call('Misc', 'absolutize_url', array(trim($link->getAttribute('href')), $this->http_base));
-					}
-
-					$current = $this->registry->call('Misc', 'parse_url', array($this->file->url));
-
-					if ($parsed['authority'] === '' || $parsed['authority'] === $current['authority']) {
-						$this->local[] = $href;
-					}
-					else {
-						$this->elsewhere[] = $href;
-					}
-				}
-			}
-		}
-		$this->local = array_unique($this->local);
-		$this->elsewhere = array_unique($this->elsewhere);
-		if (!empty($this->local) || !empty($this->elsewhere)) {
-			return true;
-		}
-		return null;
-	}
-
-	public function extension(&$array) {
-		foreach ($array as $key => $value) {
-			if ($this->checked_feeds === $this->max_checked_feeds) {
-				break;
-			}
-			if (in_array(strtolower(strrchr($value, '.')), array('.rss', '.rdf', '.atom', '.xml'))) {
-				$this->checked_feeds++;
-
-				$headers = array(
-					'Accept' => 'application/atom+xml, application/rss+xml, application/rdf+xml;q=0.9, application/xml;q=0.8, text/xml;q=0.8, text/html;q=0.7, unknown/unknown;q=0.1, application/unknown;q=0.1, */*;q=0.1',
-				);
-				$feed = $this->registry->create('File', array($value, $this->timeout, 5, $headers, $this->useragent));
-				if ($feed->success && ($feed->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($feed->status_code === 200 || $feed->status_code > 206 && $feed->status_code < 300)) && $this->is_feed($feed)) {
-					return $feed;
-				}
-				else {
-					unset($array[$key]);
-				}
-			}
-		}
-		return null;
-	}
-
-	public function body(&$array) {
-		foreach ($array as $key => $value) {
-			if ($this->checked_feeds === $this->max_checked_feeds) {
-				break;
-			}
-			if (preg_match('/(rss|rdf|atom|xml)/i', $value)) {
-				$this->checked_feeds++;
-				$headers = array(
-					'Accept' => 'application/atom+xml, application/rss+xml, application/rdf+xml;q=0.9, application/xml;q=0.8, text/xml;q=0.8, text/html;q=0.7, unknown/unknown;q=0.1, application/unknown;q=0.1, */*;q=0.1',
-				);
-				$feed = $this->registry->create('File', array($value, $this->timeout, 5, null, $this->useragent));
-				if ($feed->success && ($feed->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($feed->status_code === 200 || $feed->status_code > 206 && $feed->status_code < 300)) && $this->is_feed($feed)) {
-					return $feed;
-				}
-				else {
-					unset($array[$key]);
-				}
-			}
-		}
-		return null;
-	}
-}
-class SimplePie_Misc {
-	public static function time_hms($seconds) {
-		$time = '';
-
-		$hours = floor($seconds / 3600);
-		$remainder = $seconds % 3600;
-		if ($hours > 0) {
-			$time .= $hours.':';
-		}
-
-		$minutes = floor($remainder / 60);
-		$seconds = $remainder % 60;
-		if ($minutes < 10 && $hours > 0) {
-			$minutes = '0' . $minutes;
-		}
-		if ($seconds < 10) {
-			$seconds = '0' . $seconds;
-		}
-
-		$time .= $minutes.':';
-		$time .= $seconds;
-
-		return $time;
-	}
-
-	public static function absolutize_url($relative, $base) {
-		$iri = SimplePie_IRI::absolutize(new SimplePie_IRI($base), $relative);
-		return $iri->get_uri();
-	}
-	public static function get_element($realname, $string) {
-		$return = array();
-		$name = preg_quote($realname, '/');
-		if (preg_match_all("/<($name)" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . "(>(.*)<\/$name>|(\/)?>)/siU", $string, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE)) {
-			for ($i = 0, $total_matches = count($matches); $i < $total_matches; $i++) {
-				$return[$i]['tag'] = $realname;
-				$return[$i]['full'] = $matches[$i][0][0];
-				$return[$i]['offset'] = $matches[$i][0][1];
-				if (strlen($matches[$i][3][0]) <= 2) {
-					$return[$i]['self_closing'] = true;
-				}
-				else {
-					$return[$i]['self_closing'] = false;
-					$return[$i]['content'] = $matches[$i][4][0];
-				}
-				$return[$i]['attribs'] = array();
-				if (isset($matches[$i][2][0]) && preg_match_all('/[\x09\x0A\x0B\x0C\x0D\x20]+([^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3D\x3E]*)(?:[\x09\x0A\x0B\x0C\x0D\x20]*=[\x09\x0A\x0B\x0C\x0D\x20]*(?:"([^"]*)"|\'([^\']*)\'|([^\x09\x0A\x0B\x0C\x0D\x20\x22\x27\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x3E]*)?))?/', ' ' . $matches[$i][2][0] . ' ', $attribs, PREG_SET_ORDER)) {
-					for ($j = 0, $total_attribs = count($attribs); $j < $total_attribs; $j++) {
-						if (count($attribs[$j]) === 2) {
-							$attribs[$j][2] = $attribs[$j][1];
-						}
-						$return[$i]['attribs'][strtolower($attribs[$j][1])]['data'] = SimplePie_Misc::entities_decode(end($attribs[$j]), 'UTF-8');
-					}
-				}
-			}
-		}
-		return $return;
-	}
-
-	public static function element_implode($element) {
-		$full = "<$element[tag]";
-		foreach ($element['attribs'] as $key => $value) {
-			$key = strtolower($key);
-			$full .= " $key=\"" . htmlspecialchars($value['data']) . '"';
-		}
-		if ($element['self_closing']) {
-			$full .= ' />';
-		}
-		else {
-			$full .= ">$element[content]</$element[tag]>";
-		}
-		return $full;
-	}
-
-	public static function error($message, $level, $file, $line) {
-		if ((ini_get('error_reporting') & $level) > 0) {
-			switch ($level) {
-				case E_USER_ERROR:
-					$note = 'PHP Error';
-					break;
-				case E_USER_WARNING:
-					$note = 'PHP Warning';
-					break;
-				case E_USER_NOTICE:
-					$note = 'PHP Notice';
-					break;
-				default:
-					$note = 'Unknown Error';
-					break;
-			}
-
-			$log_error = true;
-			if (!function_exists('error_log')) {
-				$log_error = false;
-			}
-
-			$log_file = @ini_get('error_log');
-			if (!empty($log_file) && ('syslog' !== $log_file) && !@is_writable($log_file)) {
-				$log_error = false;
-			}
-
-			if ($log_error) {
-				@error_log("$note: $message in $file on line $line", 0);
-			}
-		}
-
-		return $message;
-	}
-
-	public static function fix_protocol($url, $http = 1) {
-		$url = SimplePie_Misc::normalize_url($url);
-		$parsed = SimplePie_Misc::parse_url($url);
-		if ($parsed['scheme'] !== '' && $parsed['scheme'] !== 'http' && $parsed['scheme'] !== 'https') {
-			return SimplePie_Misc::fix_protocol(SimplePie_Misc::compress_parse_url('http', $parsed['authority'], $parsed['path'], $parsed['query'], $parsed['fragment']), $http);
-		}
-
-		if ($parsed['scheme'] === '' && $parsed['authority'] === '' && !file_exists($url)) {
-			return SimplePie_Misc::fix_protocol(SimplePie_Misc::compress_parse_url('http', $parsed['path'], '', $parsed['query'], $parsed['fragment']), $http);
-		}
-
-		if ($http === 2 && $parsed['scheme'] !== '') {
-			return "feed:$url";
-		}
-		elseif ($http === 3 && strtolower($parsed['scheme']) === 'http') {
-			return substr_replace($url, 'podcast', 0, 4);
-		}
-		elseif ($http === 4 && strtolower($parsed['scheme']) === 'http') {
-			return substr_replace($url, 'itpc', 0, 4);
-		}
-		else {
-			return $url;
-		}
-	}
-
-	public static function parse_url($url) {
-		$iri = new SimplePie_IRI($url);
-		return array(
-			'scheme' => (string) $iri->scheme,
-			'authority' => (string) $iri->authority,
-			'path' => (string) $iri->path,
-			'query' => (string) $iri->query,
-			'fragment' => (string) $iri->fragment
-		);
-	}
-
-	public static function compress_parse_url($scheme = '', $authority = '', $path = '', $query = '', $fragment = '') {
-		$iri = new SimplePie_IRI('');
-		$iri->scheme = $scheme;
-		$iri->authority = $authority;
-		$iri->path = $path;
-		$iri->query = $query;
-		$iri->fragment = $fragment;
-		return $iri->get_uri();
-	}
-
-	public static function normalize_url($url) {
-		$iri = new SimplePie_IRI($url);
-		return $iri->get_uri();
-	}
-
-	public static function percent_encoding_normalization($match) {
-		$integer = hexdec($match[1]);
-		if ($integer >= 0x41 && $integer <= 0x5A || $integer >= 0x61 && $integer <= 0x7A || $integer >= 0x30 && $integer <= 0x39 || $integer === 0x2D || $integer === 0x2E || $integer === 0x5F || $integer === 0x7E) {
-			return chr($integer);
-		}
-		else {
-			return strtoupper($match[0]);
-		}
-	}
-	public static function windows_1252_to_utf8($string) {
-		static $convert_table = array("\x80" => "\xE2\x82\xAC", "\x81" => "\xEF\xBF\xBD", "\x82" => "\xE2\x80\x9A", "\x83" => "\xC6\x92", "\x84" => "\xE2\x80\x9E", "\x85" => "\xE2\x80\xA6", "\x86" => "\xE2\x80\xA0", "\x87" => "\xE2\x80\xA1", "\x88" => "\xCB\x86", "\x89" => "\xE2\x80\xB0", "\x8A" => "\xC5\xA0", "\x8B" => "\xE2\x80\xB9", "\x8C" => "\xC5\x92", "\x8D" => "\xEF\xBF\xBD", "\x8E" => "\xC5\xBD", "\x8F" => "\xEF\xBF\xBD", "\x90" => "\xEF\xBF\xBD", "\x91" => "\xE2\x80\x98", "\x92" => "\xE2\x80\x99", "\x93" => "\xE2\x80\x9C", "\x94" => "\xE2\x80\x9D", "\x95" => "\xE2\x80\xA2", "\x96" => "\xE2\x80\x93", "\x97" => "\xE2\x80\x94", "\x98" => "\xCB\x9C", "\x99" => "\xE2\x84\xA2", "\x9A" => "\xC5\xA1", "\x9B" => "\xE2\x80\xBA", "\x9C" => "\xC5\x93", "\x9D" => "\xEF\xBF\xBD", "\x9E" => "\xC5\xBE", "\x9F" => "\xC5\xB8", "\xA0" => "\xC2\xA0", "\xA1" => "\xC2\xA1", "\xA2" => "\xC2\xA2", "\xA3" => "\xC2\xA3", "\xA4" => "\xC2\xA4", "\xA5" => "\xC2\xA5", "\xA6" => "\xC2\xA6", "\xA7" => "\xC2\xA7", "\xA8" => "\xC2\xA8", "\xA9" => "\xC2\xA9", "\xAA" => "\xC2\xAA", "\xAB" => "\xC2\xAB", "\xAC" => "\xC2\xAC", "\xAD" => "\xC2\xAD", "\xAE" => "\xC2\xAE", "\xAF" => "\xC2\xAF", "\xB0" => "\xC2\xB0", "\xB1" => "\xC2\xB1", "\xB2" => "\xC2\xB2", "\xB3" => "\xC2\xB3", "\xB4" => "\xC2\xB4", "\xB5" => "\xC2\xB5", "\xB6" => "\xC2\xB6", "\xB7" => "\xC2\xB7", "\xB8" => "\xC2\xB8", "\xB9" => "\xC2\xB9", "\xBA" => "\xC2\xBA", "\xBB" => "\xC2\xBB", "\xBC" => "\xC2\xBC", "\xBD" => "\xC2\xBD", "\xBE" => "\xC2\xBE", "\xBF" => "\xC2\xBF", "\xC0" => "\xC3\x80", "\xC1" => "\xC3\x81", "\xC2" => "\xC3\x82", "\xC3" => "\xC3\x83", "\xC4" => "\xC3\x84", "\xC5" => "\xC3\x85", "\xC6" => "\xC3\x86", "\xC7" => "\xC3\x87", "\xC8" => "\xC3\x88", "\xC9" => "\xC3\x89", "\xCA" => "\xC3\x8A", "\xCB" => "\xC3\x8B", "\xCC" => "\xC3\x8C", "\xCD" => "\xC3\x8D", "\xCE" => "\xC3\x8E", "\xCF" => "\xC3\x8F", "\xD0" => "\xC3\x90", "\xD1" => "\xC3\x91", "\xD2" => "\xC3\x92", "\xD3" => "\xC3\x93", "\xD4" => "\xC3\x94", "\xD5" => "\xC3\x95", "\xD6" => "\xC3\x96", "\xD7" => "\xC3\x97", "\xD8" => "\xC3\x98", "\xD9" => "\xC3\x99", "\xDA" => "\xC3\x9A", "\xDB" => "\xC3\x9B", "\xDC" => "\xC3\x9C", "\xDD" => "\xC3\x9D", "\xDE" => "\xC3\x9E", "\xDF" => "\xC3\x9F", "\xE0" => "\xC3\xA0", "\xE1" => "\xC3\xA1", "\xE2" => "\xC3\xA2", "\xE3" => "\xC3\xA3", "\xE4" => "\xC3\xA4", "\xE5" => "\xC3\xA5", "\xE6" => "\xC3\xA6", "\xE7" => "\xC3\xA7", "\xE8" => "\xC3\xA8", "\xE9" => "\xC3\xA9", "\xEA" => "\xC3\xAA", "\xEB" => "\xC3\xAB", "\xEC" => "\xC3\xAC", "\xED" => "\xC3\xAD", "\xEE" => "\xC3\xAE", "\xEF" => "\xC3\xAF", "\xF0" => "\xC3\xB0", "\xF1" => "\xC3\xB1", "\xF2" => "\xC3\xB2", "\xF3" => "\xC3\xB3", "\xF4" => "\xC3\xB4", "\xF5" => "\xC3\xB5", "\xF6" => "\xC3\xB6", "\xF7" => "\xC3\xB7", "\xF8" => "\xC3\xB8", "\xF9" => "\xC3\xB9", "\xFA" => "\xC3\xBA", "\xFB" => "\xC3\xBB", "\xFC" => "\xC3\xBC", "\xFD" => "\xC3\xBD", "\xFE" => "\xC3\xBE", "\xFF" => "\xC3\xBF");
-
-		return strtr($string, $convert_table);
-	}
-	public static function change_encoding($data, $input, $output) {
-		$input = SimplePie_Misc::encoding($input);
-		$output = SimplePie_Misc::encoding($output);
-
-		// We fail to fail on non US-ASCII bytes
-		if ($input === 'US-ASCII') {
-			static $non_ascii_octects = '';
-			if (!$non_ascii_octects) {
-				for ($i = 0x80; $i <= 0xFF; $i++) {
-					$non_ascii_octects .= chr($i);
-				}
-			}
-			$data = substr($data, 0, strcspn($data, $non_ascii_octects));
-		}
-
-		// This is first, as behaviour of this is completely predictable
-		if ($input === 'windows-1252' && $output === 'UTF-8') {
-			return SimplePie_Misc::windows_1252_to_utf8($data);
-		}
-		// This is second, as behaviour of this varies only with PHP version (the middle part of this expression checks the encoding is supported).
-		elseif (function_exists('mb_convert_encoding') && ($return = SimplePie_Misc::change_encoding_mbstring($data, $input, $output))) {
-			return $return;
- 		}
-		// This is last, as behaviour of this varies with OS userland and PHP version
-		elseif (function_exists('iconv') && ($return = SimplePie_Misc::change_encoding_iconv($data, $input, $output))) {
-			return $return;
-		}
-		// If we can't do anything, just fail
-		else {
-			return false;
-		}
-	}
-
-	protected static function change_encoding_mbstring($data, $input, $output) {
-		if ($input === 'windows-949') {
-			$input = 'EUC-KR';
-		}
-		if ($output === 'windows-949') {
-			$output = 'EUC-KR';
-		}
-		if ($input === 'Windows-31J') {
-			$input = 'SJIS';
-		}
-		if ($output === 'Windows-31J') {
-			$output = 'SJIS';
-		}
-
-		// Check that the encoding is supported
-		if (@mb_convert_encoding("\x80", 'UTF-16BE', $input) === "\x00\x80") {
-			return false;
-		}
-		if (!in_array($input, mb_list_encodings())) {
-			return false;
-		}
-
-		// Let's do some conversion
-		if ($return = @mb_convert_encoding($data, $output, $input)) {
-			return $return;
-		}
-
-		return false;
-	}
-
-	protected static function change_encoding_iconv($data, $input, $output) {
-		return @iconv($input, $output, $data);
-	}
-	public static function encoding($charset) {
-		// Normalization from UTS #22
-		switch (strtolower(preg_replace('/(?:[^a-zA-Z0-9]+|([^0-9])0+)/', '\1', $charset))) {
-			case 'adobestandardencoding':
-			case 'csadobestandardencoding':
-				return 'Adobe-Standard-Encoding';
-
-			case 'adobesymbolencoding':
-			case 'cshppsmath':
-				return 'Adobe-Symbol-Encoding';
-
-			case 'ami1251':
-			case 'amiga1251':
-				return 'Amiga-1251';
-
-			case 'ansix31101983':
-			case 'csat5001983':
-			case 'csiso99naplps':
-			case 'isoir99':
-			case 'naplps':
-				return 'ANSI_X3.110-1983';
-
-			case 'arabic7':
-			case 'asmo449':
-			case 'csiso89asmo449':
-			case 'iso9036':
-			case 'isoir89':
-				return 'ASMO_449';
-
-			case 'big5':
-			case 'csbig5':
-				return 'Big5';
-
-			case 'big5hkscs':
-				return 'Big5-HKSCS';
-
-			case 'bocu1':
-			case 'csbocu1':
-				return 'BOCU-1';
-
-			case 'brf':
-			case 'csbrf':
-				return 'BRF';
-
-			case 'bs4730':
-			case 'csiso4unitedkingdom':
-			case 'gb':
-			case 'iso646gb':
-			case 'isoir4':
-			case 'uk':
-				return 'BS_4730';
-
-			case 'bsviewdata':
-			case 'csiso47bsviewdata':
-			case 'isoir47':
-				return 'BS_viewdata';
-
-			case 'cesu8':
-			case 'cscesu8':
-				return 'CESU-8';
-
-			case 'ca':
-			case 'csa71':
-			case 'csaz243419851':
-			case 'csiso121canadian1':
-			case 'iso646ca':
-			case 'isoir121':
-				return 'CSA_Z243.4-1985-1';
-
-			case 'csa72':
-			case 'csaz243419852':
-			case 'csiso122canadian2':
-			case 'iso646ca2':
-			case 'isoir122':
-				return 'CSA_Z243.4-1985-2';
-
-			case 'csaz24341985gr':
-			case 'csiso123csaz24341985gr':
-			case 'isoir123':
-				return 'CSA_Z243.4-1985-gr';
-
-			case 'csiso139csn369103':
-			case 'csn369103':
-			case 'isoir139':
-				return 'CSN_369103';
-
-			case 'csdecmcs':
-			case 'dec':
-			case 'decmcs':
-				return 'DEC-MCS';
-
-			case 'csiso21german':
-			case 'de':
-			case 'din66003':
-			case 'iso646de':
-			case 'isoir21':
-				return 'DIN_66003';
-
-			case 'csdkus':
-			case 'dkus':
-				return 'dk-us';
-
-			case 'csiso646danish':
-			case 'dk':
-			case 'ds2089':
-			case 'iso646dk':
-				return 'DS_2089';
-
-			case 'csibmebcdicatde':
-			case 'ebcdicatde':
-				return 'EBCDIC-AT-DE';
-
-			case 'csebcdicatdea':
-			case 'ebcdicatdea':
-				return 'EBCDIC-AT-DE-A';
-
-			case 'csebcdiccafr':
-			case 'ebcdiccafr':
-				return 'EBCDIC-CA-FR';
-
-			case 'csebcdicdkno':
-			case 'ebcdicdkno':
-				return 'EBCDIC-DK-NO';
-
-			case 'csebcdicdknoa':
-			case 'ebcdicdknoa':
-				return 'EBCDIC-DK-NO-A';
-
-			case 'csebcdices':
-			case 'ebcdices':
-				return 'EBCDIC-ES';
-
-			case 'csebcdicesa':
-			case 'ebcdicesa':
-				return 'EBCDIC-ES-A';
-
-			case 'csebcdicess':
-			case 'ebcdicess':
-				return 'EBCDIC-ES-S';
-
-			case 'csebcdicfise':
-			case 'ebcdicfise':
-				return 'EBCDIC-FI-SE';
-
-			case 'csebcdicfisea':
-			case 'ebcdicfisea':
-				return 'EBCDIC-FI-SE-A';
-
-			case 'csebcdicfr':
-			case 'ebcdicfr':
-				return 'EBCDIC-FR';
-
-			case 'csebcdicit':
-			case 'ebcdicit':
-				return 'EBCDIC-IT';
-
-			case 'csebcdicpt':
-			case 'ebcdicpt':
-				return 'EBCDIC-PT';
-
-			case 'csebcdicuk':
-			case 'ebcdicuk':
-				return 'EBCDIC-UK';
-
-			case 'csebcdicus':
-			case 'ebcdicus':
-				return 'EBCDIC-US';
-
-			case 'csiso111ecmacyrillic':
-			case 'ecmacyrillic':
-			case 'isoir111':
-			case 'koi8e':
-				return 'ECMA-cyrillic';
-
-			case 'csiso17spanish':
-			case 'es':
-			case 'iso646es':
-			case 'isoir17':
-				return 'ES';
-
-			case 'csiso85spanish2':
-			case 'es2':
-			case 'iso646es2':
-			case 'isoir85':
-				return 'ES2';
-
-			case 'cseucpkdfmtjapanese':
-			case 'eucjp':
-			case 'extendedunixcodepackedformatforjapanese':
-				return 'EUC-JP';
-
-			case 'cseucfixwidjapanese':
-			case 'extendedunixcodefixedwidthforjapanese':
-				return 'Extended_UNIX_Code_Fixed_Width_for_Japanese';
-
-			case 'gb18030':
-				return 'GB18030';
-
-			case 'chinese':
-			case 'cp936':
-			case 'csgb2312':
-			case 'csiso58gb231280':
-			case 'gb2312':
-			case 'gb231280':
-			case 'gbk':
-			case 'isoir58':
-			case 'ms936':
-			case 'windows936':
-				return 'GBK';
-
-			case 'cn':
-			case 'csiso57gb1988':
-			case 'gb198880':
-			case 'iso646cn':
-			case 'isoir57':
-				return 'GB_1988-80';
-
-			case 'csiso153gost1976874':
-			case 'gost1976874':
-			case 'isoir153':
-			case 'stsev35888':
-				return 'GOST_19768-74';
-
-			case 'csiso150':
-			case 'csiso150greekccitt':
-			case 'greekccitt':
-			case 'isoir150':
-				return 'greek-ccitt';
-
-			case 'csiso88greek7':
-			case 'greek7':
-			case 'isoir88':
-				return 'greek7';
-
-			case 'csiso18greek7old':
-			case 'greek7old':
-			case 'isoir18':
-				return 'greek7-old';
-
-			case 'cshpdesktop':
-			case 'hpdesktop':
-				return 'HP-DeskTop';
-
-			case 'cshplegal':
-			case 'hplegal':
-				return 'HP-Legal';
-
-			case 'cshpmath8':
-			case 'hpmath8':
-				return 'HP-Math8';
-
-			case 'cshppifont':
-			case 'hppifont':
-				return 'HP-Pi-font';
-
-			case 'cshproman8':
-			case 'hproman8':
-			case 'r8':
-			case 'roman8':
-				return 'hp-roman8';
-
-			case 'hzgb2312':
-				return 'HZ-GB-2312';
-
-			case 'csibmsymbols':
-			case 'ibmsymbols':
-				return 'IBM-Symbols';
-
-			case 'csibmthai':
-			case 'ibmthai':
-				return 'IBM-Thai';
-
-			case 'cp37':
-			case 'csibm37':
-			case 'ebcdiccpca':
-			case 'ebcdiccpnl':
-			case 'ebcdiccpus':
-			case 'ebcdiccpwt':
-			case 'ibm37':
-				return 'IBM037';
-
-			case 'cp38':
-			case 'csibm38':
-			case 'ebcdicint':
-			case 'ibm38':
-				return 'IBM038';
-
-			case 'cp273':
-			case 'csibm273':
-			case 'ibm273':
-				return 'IBM273';
-
-			case 'cp274':
-			case 'csibm274':
-			case 'ebcdicbe':
-			case 'ibm274':
-				return 'IBM274';
-
-			case 'cp275':
-			case 'csibm275':
-			case 'ebcdicbr':
-			case 'ibm275':
-				return 'IBM275';
-
-			case 'csibm277':
-			case 'ebcdiccpdk':
-			case 'ebcdiccpno':
-			case 'ibm277':
-				return 'IBM277';
-
-			case 'cp278':
-			case 'csibm278':
-			case 'ebcdiccpfi':
-			case 'ebcdiccpse':
-			case 'ibm278':
-				return 'IBM278';
-
-			case 'cp280':
-			case 'csibm280':
-			case 'ebcdiccpit':
-			case 'ibm280':
-				return 'IBM280';
-
-			case 'cp281':
-			case 'csibm281':
-			case 'ebcdicjpe':
-			case 'ibm281':
-				return 'IBM281';
-
-			case 'cp284':
-			case 'csibm284':
-			case 'ebcdiccpes':
-			case 'ibm284':
-				return 'IBM284';
-
-			case 'cp285':
-			case 'csibm285':
-			case 'ebcdiccpgb':
-			case 'ibm285':
-				return 'IBM285';
-
-			case 'cp290':
-			case 'csibm290':
-			case 'ebcdicjpkana':
-			case 'ibm290':
-				return 'IBM290';
-
-			case 'cp297':
-			case 'csibm297':
-			case 'ebcdiccpfr':
-			case 'ibm297':
-				return 'IBM297';
-
-			case 'cp420':
-			case 'csibm420':
-			case 'ebcdiccpar1':
-			case 'ibm420':
-				return 'IBM420';
-
-			case 'cp423':
-			case 'csibm423':
-			case 'ebcdiccpgr':
-			case 'ibm423':
-				return 'IBM423';
-
-			case 'cp424':
-			case 'csibm424':
-			case 'ebcdiccphe':
-			case 'ibm424':
-				return 'IBM424';
-
-			case '437':
-			case 'cp437':
-			case 'cspc8codepage437':
-			case 'ibm437':
-				return 'IBM437';
-
-			case 'cp500':
-			case 'csibm500':
-			case 'ebcdiccpbe':
-			case 'ebcdiccpch':
-			case 'ibm500':
-				return 'IBM500';
-
-			case 'cp775':
-			case 'cspc775baltic':
-			case 'ibm775':
-				return 'IBM775';
-
-			case '850':
-			case 'cp850':
-			case 'cspc850multilingual':
-			case 'ibm850':
-				return 'IBM850';
-
-			case '851':
-			case 'cp851':
-			case 'csibm851':
-			case 'ibm851':
-				return 'IBM851';
-
-			case '852':
-			case 'cp852':
-			case 'cspcp852':
-			case 'ibm852':
-				return 'IBM852';
-
-			case '855':
-			case 'cp855':
-			case 'csibm855':
-			case 'ibm855':
-				return 'IBM855';
-
-			case '857':
-			case 'cp857':
-			case 'csibm857':
-			case 'ibm857':
-				return 'IBM857';
-
-			case 'ccsid858':
-			case 'cp858':
-			case 'ibm858':
-			case 'pcmultilingual850euro':
-				return 'IBM00858';
-
-			case '860':
-			case 'cp860':
-			case 'csibm860':
-			case 'ibm860':
-				return 'IBM860';
-
-			case '861':
-			case 'cp861':
-			case 'cpis':
-			case 'csibm861':
-			case 'ibm861':
-				return 'IBM861';
-
-			case '862':
-			case 'cp862':
-			case 'cspc862latinhebrew':
-			case 'ibm862':
-				return 'IBM862';
-
-			case '863':
-			case 'cp863':
-			case 'csibm863':
-			case 'ibm863':
-				return 'IBM863';
-
-			case 'cp864':
-			case 'csibm864':
-			case 'ibm864':
-				return 'IBM864';
-
-			case '865':
-			case 'cp865':
-			case 'csibm865':
-			case 'ibm865':
-				return 'IBM865';
-
-			case '866':
-			case 'cp866':
-			case 'csibm866':
-			case 'ibm866':
-				return 'IBM866';
-
-			case 'cp868':
-			case 'cpar':
-			case 'csibm868':
-			case 'ibm868':
-				return 'IBM868';
-
-			case '869':
-			case 'cp869':
-			case 'cpgr':
-			case 'csibm869':
-			case 'ibm869':
-				return 'IBM869';
-
-			case 'cp870':
-			case 'csibm870':
-			case 'ebcdiccproece':
-			case 'ebcdiccpyu':
-			case 'ibm870':
-				return 'IBM870';
-
-			case 'cp871':
-			case 'csibm871':
-			case 'ebcdiccpis':
-			case 'ibm871':
-				return 'IBM871';
-
-			case 'cp880':
-			case 'csibm880':
-			case 'ebcdiccyrillic':
-			case 'ibm880':
-				return 'IBM880';
-
-			case 'cp891':
-			case 'csibm891':
-			case 'ibm891':
-				return 'IBM891';
-
-			case 'cp903':
-			case 'csibm903':
-			case 'ibm903':
-				return 'IBM903';
-
-			case '904':
-			case 'cp904':
-			case 'csibbm904':
-			case 'ibm904':
-				return 'IBM904';
-
-			case 'cp905':
-			case 'csibm905':
-			case 'ebcdiccptr':
-			case 'ibm905':
-				return 'IBM905';
-
-			case 'cp918':
-			case 'csibm918':
-			case 'ebcdiccpar2':
-			case 'ibm918':
-				return 'IBM918';
-
-			case 'ccsid924':
-			case 'cp924':
-			case 'ebcdiclatin9euro':
-			case 'ibm924':
-				return 'IBM00924';
-
-			case 'cp1026':
-			case 'csibm1026':
-			case 'ibm1026':
-				return 'IBM1026';
-
-			case 'ibm1047':
-				return 'IBM1047';
-
-			case 'ccsid1140':
-			case 'cp1140':
-			case 'ebcdicus37euro':
-			case 'ibm1140':
-				return 'IBM01140';
-
-			case 'ccsid1141':
-			case 'cp1141':
-			case 'ebcdicde273euro':
-			case 'ibm1141':
-				return 'IBM01141';
-
-			case 'ccsid1142':
-			case 'cp1142':
-			case 'ebcdicdk277euro':
-			case 'ebcdicno277euro':
-			case 'ibm1142':
-				return 'IBM01142';
-
-			case 'ccsid1143':
-			case 'cp1143':
-			case 'ebcdicfi278euro':
-			case 'ebcdicse278euro':
-			case 'ibm1143':
-				return 'IBM01143';
-
-			case 'ccsid1144':
-			case 'cp1144':
-			case 'ebcdicit280euro':
-			case 'ibm1144':
-				return 'IBM01144';
-
-			case 'ccsid1145':
-			case 'cp1145':
-			case 'ebcdices284euro':
-			case 'ibm1145':
-				return 'IBM01145';
-
-			case 'ccsid1146':
-			case 'cp1146':
-			case 'ebcdicgb285euro':
-			case 'ibm1146':
-				return 'IBM01146';
-
-			case 'ccsid1147':
-			case 'cp1147':
-			case 'ebcdicfr297euro':
-			case 'ibm1147':
-				return 'IBM01147';
-
-			case 'ccsid1148':
-			case 'cp1148':
-			case 'ebcdicinternational500euro':
-			case 'ibm1148':
-				return 'IBM01148';
-
-			case 'ccsid1149':
-			case 'cp1149':
-			case 'ebcdicis871euro':
-			case 'ibm1149':
-				return 'IBM01149';
-
-			case 'csiso143iecp271':
-			case 'iecp271':
-			case 'isoir143':
-				return 'IEC_P27-1';
-
-			case 'csiso49inis':
-			case 'inis':
-			case 'isoir49':
-				return 'INIS';
-
-			case 'csiso50inis8':
-			case 'inis8':
-			case 'isoir50':
-				return 'INIS-8';
-
-			case 'csiso51iniscyrillic':
-			case 'iniscyrillic':
-			case 'isoir51':
-				return 'INIS-cyrillic';
-
-			case 'csinvariant':
-			case 'invariant':
-				return 'INVARIANT';
-
-			case 'iso2022cn':
-				return 'ISO-2022-CN';
-
-			case 'iso2022cnext':
-				return 'ISO-2022-CN-EXT';
-
-			case 'csiso2022jp':
-			case 'iso2022jp':
-				return 'ISO-2022-JP';
-
-			case 'csiso2022jp2':
-			case 'iso2022jp2':
-				return 'ISO-2022-JP-2';
-
-			case 'csiso2022kr':
-			case 'iso2022kr':
-				return 'ISO-2022-KR';
-
-			case 'cswindows30latin1':
-			case 'iso88591windows30latin1':
-				return 'ISO-8859-1-Windows-3.0-Latin-1';
-
-			case 'cswindows31latin1':
-			case 'iso88591windows31latin1':
-				return 'ISO-8859-1-Windows-3.1-Latin-1';
-
-			case 'csisolatin2':
-			case 'iso88592':
-			case 'iso885921987':
-			case 'isoir101':
-			case 'l2':
-			case 'latin2':
-				return 'ISO-8859-2';
-
-			case 'cswindows31latin2':
-			case 'iso88592windowslatin2':
-				return 'ISO-8859-2-Windows-Latin-2';
-
-			case 'csisolatin3':
-			case 'iso88593':
-			case 'iso885931988':
-			case 'isoir109':
-			case 'l3':
-			case 'latin3':
-				return 'ISO-8859-3';
-
-			case 'csisolatin4':
-			case 'iso88594':
-			case 'iso885941988':
-			case 'isoir110':
-			case 'l4':
-			case 'latin4':
-				return 'ISO-8859-4';
-
-			case 'csisolatincyrillic':
-			case 'cyrillic':
-			case 'iso88595':
-			case 'iso885951988':
-			case 'isoir144':
-				return 'ISO-8859-5';
-
-			case 'arabic':
-			case 'asmo708':
-			case 'csisolatinarabic':
-			case 'ecma114':
-			case 'iso88596':
-			case 'iso885961987':
-			case 'isoir127':
-				return 'ISO-8859-6';
-
-			case 'csiso88596e':
-			case 'iso88596e':
-				return 'ISO-8859-6-E';
-
-			case 'csiso88596i':
-			case 'iso88596i':
-				return 'ISO-8859-6-I';
-
-			case 'csisolatingreek':
-			case 'ecma118':
-			case 'elot928':
-			case 'greek':
-			case 'greek8':
-			case 'iso88597':
-			case 'iso885971987':
-			case 'isoir126':
-				return 'ISO-8859-7';
-
-			case 'csisolatinhebrew':
-			case 'hebrew':
-			case 'iso88598':
-			case 'iso885981988':
-			case 'isoir138':
-				return 'ISO-8859-8';
-
-			case 'csiso88598e':
-			case 'iso88598e':
-				return 'ISO-8859-8-E';
-
-			case 'csiso88598i':
-			case 'iso88598i':
-				return 'ISO-8859-8-I';
-
-			case 'cswindows31latin5':
-			case 'iso88599windowslatin5':
-				return 'ISO-8859-9-Windows-Latin-5';
-
-			case 'csisolatin6':
-			case 'iso885910':
-			case 'iso8859101992':
-			case 'isoir157':
-			case 'l6':
-			case 'latin6':
-				return 'ISO-8859-10';
-
-			case 'iso885913':
-				return 'ISO-8859-13';
-
-			case 'iso885914':
-			case 'iso8859141998':
-			case 'isoceltic':
-			case 'isoir199':
-			case 'l8':
-			case 'latin8':
-				return 'ISO-8859-14';
-
-			case 'iso885915':
-			case 'latin9':
-				return 'ISO-8859-15';
-
-			case 'iso885916':
-			case 'iso8859162001':
-			case 'isoir226':
-			case 'l10':
-			case 'latin10':
-				return 'ISO-8859-16';
-
-			case 'iso10646j1':
-				return 'ISO-10646-J-1';
-
-			case 'csunicode':
-			case 'iso10646ucs2':
-				return 'ISO-10646-UCS-2';
-
-			case 'csucs4':
-			case 'iso10646ucs4':
-				return 'ISO-10646-UCS-4';
-
-			case 'csunicodeascii':
-			case 'iso10646ucsbasic':
-				return 'ISO-10646-UCS-Basic';
-
-			case 'csunicodelatin1':
-			case 'iso10646':
-			case 'iso10646unicodelatin1':
-				return 'ISO-10646-Unicode-Latin1';
-
-			case 'csiso10646utf1':
-			case 'iso10646utf1':
-				return 'ISO-10646-UTF-1';
-
-			case 'csiso115481':
-			case 'iso115481':
-			case 'isotr115481':
-				return 'ISO-11548-1';
-
-			case 'csiso90':
-			case 'isoir90':
-				return 'iso-ir-90';
-
-			case 'csunicodeibm1261':
-			case 'isounicodeibm1261':
-				return 'ISO-Unicode-IBM-1261';
-
-			case 'csunicodeibm1264':
-			case 'isounicodeibm1264':
-				return 'ISO-Unicode-IBM-1264';
-
-			case 'csunicodeibm1265':
-			case 'isounicodeibm1265':
-				return 'ISO-Unicode-IBM-1265';
-
-			case 'csunicodeibm1268':
-			case 'isounicodeibm1268':
-				return 'ISO-Unicode-IBM-1268';
-
-			case 'csunicodeibm1276':
-			case 'isounicodeibm1276':
-				return 'ISO-Unicode-IBM-1276';
-
-			case 'csiso646basic1983':
-			case 'iso646basic1983':
-			case 'ref':
-				return 'ISO_646.basic:1983';
-
-			case 'csiso2intlrefversion':
-			case 'irv':
-			case 'iso646irv1983':
-			case 'isoir2':
-				return 'ISO_646.irv:1983';
-
-			case 'csiso2033':
-			case 'e13b':
-			case 'iso20331983':
-			case 'isoir98':
-				return 'ISO_2033-1983';
-
-			case 'csiso5427cyrillic':
-			case 'iso5427':
-			case 'isoir37':
-				return 'ISO_5427';
-
-			case 'iso5427cyrillic1981':
-			case 'iso54271981':
-			case 'isoir54':
-				return 'ISO_5427:1981';
-
-			case 'csiso5428greek':
-			case 'iso54281980':
-			case 'isoir55':
-				return 'ISO_5428:1980';
-
-			case 'csiso6937add':
-			case 'iso6937225':
-			case 'isoir152':
-				return 'ISO_6937-2-25';
-
-			case 'csisotextcomm':
-			case 'iso69372add':
-			case 'isoir142':
-				return 'ISO_6937-2-add';
-
-			case 'csiso8859supp':
-			case 'iso8859supp':
-			case 'isoir154':
-			case 'latin125':
-				return 'ISO_8859-supp';
-
-			case 'csiso10367box':
-			case 'iso10367box':
-			case 'isoir155':
-				return 'ISO_10367-box';
-
-			case 'csiso15italian':
-			case 'iso646it':
-			case 'isoir15':
-			case 'it':
-				return 'IT';
-
-			case 'csiso13jisc6220jp':
-			case 'isoir13':
-			case 'jisc62201969':
-			case 'jisc62201969jp':
-			case 'katakana':
-			case 'x2017':
-				return 'JIS_C6220-1969-jp';
-
-			case 'csiso14jisc6220ro':
-			case 'iso646jp':
-			case 'isoir14':
-			case 'jisc62201969ro':
-			case 'jp':
-				return 'JIS_C6220-1969-ro';
-
-			case 'csiso42jisc62261978':
-			case 'isoir42':
-			case 'jisc62261978':
-				return 'JIS_C6226-1978';
-
-			case 'csiso87jisx208':
-			case 'isoir87':
-			case 'jisc62261983':
-			case 'jisx2081983':
-			case 'x208':
-				return 'JIS_C6226-1983';
-
-			case 'csiso91jisc62291984a':
-			case 'isoir91':
-			case 'jisc62291984a':
-			case 'jpocra':
-				return 'JIS_C6229-1984-a';
-
-			case 'csiso92jisc62991984b':
-			case 'iso646jpocrb':
-			case 'isoir92':
-			case 'jisc62291984b':
-			case 'jpocrb':
-				return 'JIS_C6229-1984-b';
-
-			case 'csiso93jis62291984badd':
-			case 'isoir93':
-			case 'jisc62291984badd':
-			case 'jpocrbadd':
-				return 'JIS_C6229-1984-b-add';
-
-			case 'csiso94jis62291984hand':
-			case 'isoir94':
-			case 'jisc62291984hand':
-			case 'jpocrhand':
-				return 'JIS_C6229-1984-hand';
-
-			case 'csiso95jis62291984handadd':
-			case 'isoir95':
-			case 'jisc62291984handadd':
-			case 'jpocrhandadd':
-				return 'JIS_C6229-1984-hand-add';
-
-			case 'csiso96jisc62291984kana':
-			case 'isoir96':
-			case 'jisc62291984kana':
-				return 'JIS_C6229-1984-kana';
-
-			case 'csjisencoding':
-			case 'jisencoding':
-				return 'JIS_Encoding';
-
-			case 'cshalfwidthkatakana':
-			case 'jisx201':
-			case 'x201':
-				return 'JIS_X0201';
-
-			case 'csiso159jisx2121990':
-			case 'isoir159':
-			case 'jisx2121990':
-			case 'x212':
-				return 'JIS_X0212-1990';
-
-			case 'csiso141jusib1002':
-			case 'iso646yu':
-			case 'isoir141':
-			case 'js':
-			case 'jusib1002':
-			case 'yu':
-				return 'JUS_I.B1.002';
-
-			case 'csiso147macedonian':
-			case 'isoir147':
-			case 'jusib1003mac':
-			case 'macedonian':
-				return 'JUS_I.B1.003-mac';
-
-			case 'csiso146serbian':
-			case 'isoir146':
-			case 'jusib1003serb':
-			case 'serbian':
-				return 'JUS_I.B1.003-serb';
-
-			case 'koi7switched':
-				return 'KOI7-switched';
-
-			case 'cskoi8r':
-			case 'koi8r':
-				return 'KOI8-R';
-
-			case 'koi8u':
-				return 'KOI8-U';
-
-			case 'csksc5636':
-			case 'iso646kr':
-			case 'ksc5636':
-				return 'KSC5636';
-
-			case 'cskz1048':
-			case 'kz1048':
-			case 'rk1048':
-			case 'strk10482002':
-				return 'KZ-1048';
-
-			case 'csiso19latingreek':
-			case 'isoir19':
-			case 'latingreek':
-				return 'latin-greek';
-
-			case 'csiso27latingreek1':
-			case 'isoir27':
-			case 'latingreek1':
-				return 'Latin-greek-1';
-
-			case 'csiso158lap':
-			case 'isoir158':
-			case 'lap':
-			case 'latinlap':
-				return 'latin-lap';
-
-			case 'csmacintosh':
-			case 'mac':
-			case 'macintosh':
-				return 'macintosh';
-
-			case 'csmicrosoftpublishing':
-			case 'microsoftpublishing':
-				return 'Microsoft-Publishing';
-
-			case 'csmnem':
-			case 'mnem':
-				return 'MNEM';
-
-			case 'csmnemonic':
-			case 'mnemonic':
-				return 'MNEMONIC';
-
-			case 'csiso86hungarian':
-			case 'hu':
-			case 'iso646hu':
-			case 'isoir86':
-			case 'msz77953':
-				return 'MSZ_7795.3';
-
-			case 'csnatsdano':
-			case 'isoir91':
-			case 'natsdano':
-				return 'NATS-DANO';
-
-			case 'csnatsdanoadd':
-			case 'isoir92':
-			case 'natsdanoadd':
-				return 'NATS-DANO-ADD';
-
-			case 'csnatssefi':
-			case 'isoir81':
-			case 'natssefi':
-				return 'NATS-SEFI';
-
-			case 'csnatssefiadd':
-			case 'isoir82':
-			case 'natssefiadd':
-				return 'NATS-SEFI-ADD';
-
-			case 'csiso151cuba':
-			case 'cuba':
-			case 'iso646cu':
-			case 'isoir151':
-			case 'ncnc1081':
-				return 'NC_NC00-10:81';
-
-			case 'csiso69french':
-			case 'fr':
-			case 'iso646fr':
-			case 'isoir69':
-			case 'nfz62010':
-				return 'NF_Z_62-010';
-
-			case 'csiso25french':
-			case 'iso646fr1':
-			case 'isoir25':
-			case 'nfz620101973':
-				return 'NF_Z_62-010_(1973)';
-
-			case 'csiso60danishnorwegian':
-			case 'csiso60norwegian1':
-			case 'iso646no':
-			case 'isoir60':
-			case 'no':
-			case 'ns45511':
-				return 'NS_4551-1';
-
-			case 'csiso61norwegian2':
-			case 'iso646no2':
-			case 'isoir61':
-			case 'no2':
-			case 'ns45512':
-				return 'NS_4551-2';
-
-			case 'osdebcdicdf3irv':
-				return 'OSD_EBCDIC_DF03_IRV';
-
-			case 'osdebcdicdf41':
-				return 'OSD_EBCDIC_DF04_1';
-
-			case 'osdebcdicdf415':
-				return 'OSD_EBCDIC_DF04_15';
-
-			case 'cspc8danishnorwegian':
-			case 'pc8danishnorwegian':
-				return 'PC8-Danish-Norwegian';
-
-			case 'cspc8turkish':
-			case 'pc8turkish':
-				return 'PC8-Turkish';
-
-			case 'csiso16portuguese':
-			case 'iso646pt':
-			case 'isoir16':
-			case 'pt':
-				return 'PT';
-
-			case 'csiso84portuguese2':
-			case 'iso646pt2':
-			case 'isoir84':
-			case 'pt2':
-				return 'PT2';
-
-			case 'cp154':
-			case 'csptcp154':
-			case 'cyrillicasian':
-			case 'pt154':
-			case 'ptcp154':
-				return 'PTCP154';
-
-			case 'scsu':
-				return 'SCSU';
-
-			case 'csiso10swedish':
-			case 'fi':
-			case 'iso646fi':
-			case 'iso646se':
-			case 'isoir10':
-			case 'se':
-			case 'sen850200b':
-				return 'SEN_850200_B';
-
-			case 'csiso11swedishfornames':
-			case 'iso646se2':
-			case 'isoir11':
-			case 'se2':
-			case 'sen850200c':
-				return 'SEN_850200_C';
-
-			case 'csiso102t617bit':
-			case 'isoir102':
-			case 't617bit':
-				return 'T.61-7bit';
-
-			case 'csiso103t618bit':
-			case 'isoir103':
-			case 't61':
-			case 't618bit':
-				return 'T.61-8bit';
-
-			case 'csiso128t101g2':
-			case 'isoir128':
-			case 't101g2':
-				return 'T.101-G2';
-
-			case 'cstscii':
-			case 'tscii':
-				return 'TSCII';
-
-			case 'csunicode11':
-			case 'unicode11':
-				return 'UNICODE-1-1';
-
-			case 'csunicode11utf7':
-			case 'unicode11utf7':
-				return 'UNICODE-1-1-UTF-7';
-
-			case 'csunknown8bit':
-			case 'unknown8bit':
-				return 'UNKNOWN-8BIT';
-
-			case 'ansix341968':
-			case 'ansix341986':
-			case 'ascii':
-			case 'cp367':
-			case 'csascii':
-			case 'ibm367':
-			case 'iso646irv1991':
-			case 'iso646us':
-			case 'isoir6':
-			case 'us':
-			case 'usascii':
-				return 'US-ASCII';
-
-			case 'csusdk':
-			case 'usdk':
-				return 'us-dk';
-
-			case 'utf7':
-				return 'UTF-7';
-
-			case 'utf8':
-				return 'UTF-8';
-
-			case 'utf16':
-				return 'UTF-16';
-
-			case 'utf16be':
-				return 'UTF-16BE';
-
-			case 'utf16le':
-				return 'UTF-16LE';
-
-			case 'utf32':
-				return 'UTF-32';
-
-			case 'utf32be':
-				return 'UTF-32BE';
-
-			case 'utf32le':
-				return 'UTF-32LE';
-
-			case 'csventurainternational':
-			case 'venturainternational':
-				return 'Ventura-International';
-
-			case 'csventuramath':
-			case 'venturamath':
-				return 'Ventura-Math';
-
-			case 'csventuraus':
-			case 'venturaus':
-				return 'Ventura-US';
-
-			case 'csiso70videotexsupp1':
-			case 'isoir70':
-			case 'videotexsuppl':
-				return 'videotex-suppl';
-
-			case 'csviqr':
-			case 'viqr':
-				return 'VIQR';
-
-			case 'csviscii':
-			case 'viscii':
-				return 'VISCII';
-
-			case 'csshiftjis':
-			case 'cswindows31j':
-			case 'mskanji':
-			case 'shiftjis':
-			case 'windows31j':
-				return 'Windows-31J';
-
-			case 'iso885911':
-			case 'tis620':
-				return 'windows-874';
-
-			case 'cseuckr':
-			case 'csksc56011987':
-			case 'euckr':
-			case 'isoir149':
-			case 'korean':
-			case 'ksc5601':
-			case 'ksc56011987':
-			case 'ksc56011989':
-			case 'windows949':
-				return 'windows-949';
-
-			case 'windows1250':
-				return 'windows-1250';
-
-			case 'windows1251':
-				return 'windows-1251';
-
-			case 'cp819':
-			case 'csisolatin1':
-			case 'ibm819':
-			case 'iso88591':
-			case 'iso885911987':
-			case 'isoir100':
-			case 'l1':
-			case 'latin1':
-			case 'windows1252':
-				return 'windows-1252';
-
-			case 'windows1253':
-				return 'windows-1253';
-
-			case 'csisolatin5':
-			case 'iso88599':
-			case 'iso885991989':
-			case 'isoir148':
-			case 'l5':
-			case 'latin5':
-			case 'windows1254':
-				return 'windows-1254';
-
-			case 'windows1255':
-				return 'windows-1255';
-
-			case 'windows1256':
-				return 'windows-1256';
-
-			case 'windows1257':
-				return 'windows-1257';
-
-			case 'windows1258':
-				return 'windows-1258';
-
-			default:
-				return $charset;
-		}
-	}
-
-	public static function get_curl_version() {
-		if (is_array($curl = curl_version())) {
-			$curl = $curl['version'];
-		}
-		elseif (substr($curl, 0, 5) === 'curl/') {
-			$curl = substr($curl, 5, strcspn($curl, "\x09\x0A\x0B\x0C\x0D", 5));
-		}
-		elseif (substr($curl, 0, 8) === 'libcurl/') {
-			$curl = substr($curl, 8, strcspn($curl, "\x09\x0A\x0B\x0C\x0D", 8));
-		}
-		else {
-			$curl = 0;
-		}
-		return $curl;
-	}
-	public static function strip_comments($data) {
-		$output = '';
-		while (($start = strpos($data, '<!--')) !== false) {
-			$output .= substr($data, 0, $start);
-			if (($end = strpos($data, '-->', $start)) !== false) {
-				$data = substr_replace($data, '', 0, $end + 3);
-			}
-			else {
-				$data = '';
-			}
-		}
-		return $output . $data;
-	}
-
-	public static function parse_date($dt) {
-		$parser = SimplePie_Parse_Date::get();
-		return $parser->parse($dt);
-	}
-	public static function entities_decode($data) {
-		$decoder = new SimplePie_Decode_HTML_Entities($data);
-		return $decoder->parse();
-	}
-	public static function uncomment_rfc822($string) {
-		$string = (string) $string;
-		$position = 0;
-		$length = strlen($string);
-		$depth = 0;
-
-		$output = '';
-
-		while ($position < $length && ($pos = strpos($string, '(', $position)) !== false) {
-			$output .= substr($string, $position, $pos - $position);
-			$position = $pos + 1;
-			if ($string[$pos - 1] !== '\\') {
-				$depth++;
-				while ($depth && $position < $length) {
-					$position += strcspn($string, '()', $position);
-					if ($string[$position - 1] === '\\') {
-						$position++;
-						continue;
-					}
-					elseif (isset($string[$position])) {
-						switch ($string[$position]) {
-							case '(':
-								$depth++;
-								break;
-
-							case ')':
-								$depth--;
-								break;
-						}
-						$position++;
-					}
-					else {
-						break;
-					}
-				}
-			}
-			else {
-				$output .= '(';
-			}
-		}
-		$output .= substr($string, $position);
-
-		return $output;
-	}
-
-	public static function parse_mime($mime) {
-		if (($pos = strpos($mime, ';')) === false) {
-			return trim($mime);
-		}
-		else {
-			return trim(substr($mime, 0, $pos));
-		}
-	}
-
-	public static function atom_03_construct_type($attribs) {
-		if (isset($attribs['']['mode']) && strtolower(trim($attribs['']['mode']) === 'base64')) {
-			$mode = SIMPLEPIE_CONSTRUCT_BASE64;
-		}
-		else {
-			$mode = SIMPLEPIE_CONSTRUCT_NONE;
-		}
-		if (isset($attribs['']['type'])) {
-			switch (strtolower(trim($attribs['']['type']))) {
-				case 'text':
-				case 'text/plain':
-					return SIMPLEPIE_CONSTRUCT_TEXT | $mode;
-
-				case 'html':
-				case 'text/html':
-					return SIMPLEPIE_CONSTRUCT_HTML | $mode;
-
-				case 'xhtml':
-				case 'application/xhtml+xml':
-					return SIMPLEPIE_CONSTRUCT_XHTML | $mode;
-
-				default:
-					return SIMPLEPIE_CONSTRUCT_NONE | $mode;
-			}
-		}
-		else {
-			return SIMPLEPIE_CONSTRUCT_TEXT | $mode;
-		}
-	}
-
-	public static function atom_10_construct_type($attribs) {
-		if (isset($attribs['']['type'])) {
-			switch (strtolower(trim($attribs['']['type']))) {
-				case 'text':
-					return SIMPLEPIE_CONSTRUCT_TEXT;
-
-				case 'html':
-					return SIMPLEPIE_CONSTRUCT_HTML;
-
-				case 'xhtml':
-					return SIMPLEPIE_CONSTRUCT_XHTML;
-
-				default:
-					return SIMPLEPIE_CONSTRUCT_NONE;
-			}
-		}
-		return SIMPLEPIE_CONSTRUCT_TEXT;
-	}
-
-	public static function atom_10_content_construct_type($attribs) {
-		if (isset($attribs['']['type'])) {
-			$type = strtolower(trim($attribs['']['type']));
-			switch ($type) {
-				case 'text':
-					return SIMPLEPIE_CONSTRUCT_TEXT;
-
-				case 'html':
-					return SIMPLEPIE_CONSTRUCT_HTML;
-
-				case 'xhtml':
-					return SIMPLEPIE_CONSTRUCT_XHTML;
-			}
-			if (in_array(substr($type, -4), array('+xml', '/xml')) || substr($type, 0, 5) === 'text/') {
-				return SIMPLEPIE_CONSTRUCT_NONE;
-			}
-			else {
-				return SIMPLEPIE_CONSTRUCT_BASE64;
-			}
-		}
-		else {
-			return SIMPLEPIE_CONSTRUCT_TEXT;
-		}
-	}
-
-	public static function is_isegment_nz_nc($string) {
-		return (bool) preg_match('/^([A-Za-z0-9\-._~\x{A0}-\x{D7FF}\x{F900}-\x{FDCF}\x{FDF0}-\x{FFEF}\x{10000}-\x{1FFFD}\x{20000}-\x{2FFFD}\x{30000}-\x{3FFFD}\x{40000}-\x{4FFFD}\x{50000}-\x{5FFFD}\x{60000}-\x{6FFFD}\x{70000}-\x{7FFFD}\x{80000}-\x{8FFFD}\x{90000}-\x{9FFFD}\x{A0000}-\x{AFFFD}\x{B0000}-\x{BFFFD}\x{C0000}-\x{CFFFD}\x{D0000}-\x{DFFFD}\x{E1000}-\x{EFFFD}!$&\'()*+,;=@]|(%[0-9ABCDEF]{2}))+$/u', $string);
-	}
-
-	public static function space_seperated_tokens($string) {
-		$space_characters = "\x20\x09\x0A\x0B\x0C\x0D";
-		$string_length = strlen($string);
-
-		$position = strspn($string, $space_characters);
-		$tokens = array();
-
-		while ($position < $string_length) {
-			$len = strcspn($string, $space_characters, $position);
-			$tokens[] = substr($string, $position, $len);
-			$position += $len;
-			$position += strspn($string, $space_characters, $position);
-		}
-
-		return $tokens;
-	}
-	public static function codepoint_to_utf8($codepoint) {
-		$codepoint = (int) $codepoint;
-		if ($codepoint < 0) {
-			return false;
-		}
-		else if ($codepoint <= 0x7f) {
-			return chr($codepoint);
-		}
-		else if ($codepoint <= 0x7ff) {
-			return chr(0xc0 | ($codepoint >> 6)) . chr(0x80 | ($codepoint & 0x3f));
-		}
-		else if ($codepoint <= 0xffff) {
-			return chr(0xe0 | ($codepoint >> 12)) . chr(0x80 | (($codepoint >> 6) & 0x3f)) . chr(0x80 | ($codepoint & 0x3f));
-		}
-		else if ($codepoint <= 0x10ffff) {
-			return chr(0xf0 | ($codepoint >> 18)) . chr(0x80 | (($codepoint >> 12) & 0x3f)) . chr(0x80 | (($codepoint >> 6) & 0x3f)) . chr(0x80 | ($codepoint & 0x3f));
-		}
-		else {
-			// U+FFFD REPLACEMENT CHARACTER
-			return "\xEF\xBF\xBD";
-		}
-	}
-	public static function parse_str($str) {
-		$return = array();
-		$str = explode('&', $str);
-
-		foreach ($str as $section) {
-			if (strpos($section, '=') !== false) {
-				list($name, $value) = explode('=', $section, 2);
-				$return[urldecode($name)][] = urldecode($value);
-			}
-			else {
-				$return[urldecode($section)][] = null;
-			}
-		}
-
-		return $return;
-	}
-	public static function xml_encoding($data, $registry) {
-		// UTF-32 Big Endian BOM
-		if (substr($data, 0, 4) === "\x00\x00\xFE\xFF") {
-			$encoding[] = 'UTF-32BE';
-		}
-		// UTF-32 Little Endian BOM
-		elseif (substr($data, 0, 4) === "\xFF\xFE\x00\x00") {
-			$encoding[] = 'UTF-32LE';
-		}
-		// UTF-16 Big Endian BOM
-		elseif (substr($data, 0, 2) === "\xFE\xFF") {
-			$encoding[] = 'UTF-16BE';
-		}
-		// UTF-16 Little Endian BOM
-		elseif (substr($data, 0, 2) === "\xFF\xFE") {
-			$encoding[] = 'UTF-16LE';
-		}
-		// UTF-8 BOM
-		elseif (substr($data, 0, 3) === "\xEF\xBB\xBF") {
-			$encoding[] = 'UTF-8';
-		}
-		// UTF-32 Big Endian Without BOM
-		elseif (substr($data, 0, 20) === "\x00\x00\x00\x3C\x00\x00\x00\x3F\x00\x00\x00\x78\x00\x00\x00\x6D\x00\x00\x00\x6C") {
-			if ($pos = strpos($data, "\x00\x00\x00\x3F\x00\x00\x00\x3E")) {
-				$parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32BE', 'UTF-8')));
-				if ($parser->parse()) {
-					$encoding[] = $parser->encoding;
-				}
-			}
-			$encoding[] = 'UTF-32BE';
-		}
-		// UTF-32 Little Endian Without BOM
-		elseif (substr($data, 0, 20) === "\x3C\x00\x00\x00\x3F\x00\x00\x00\x78\x00\x00\x00\x6D\x00\x00\x00\x6C\x00\x00\x00") {
-			if ($pos = strpos($data, "\x3F\x00\x00\x00\x3E\x00\x00\x00")) {
-				$parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32LE', 'UTF-8')));
-				if ($parser->parse()) {
-					$encoding[] = $parser->encoding;
-				}
-			}
-			$encoding[] = 'UTF-32LE';
-		}
-		// UTF-16 Big Endian Without BOM
-		elseif (substr($data, 0, 10) === "\x00\x3C\x00\x3F\x00\x78\x00\x6D\x00\x6C") {
-			if ($pos = strpos($data, "\x00\x3F\x00\x3E")) {
-				$parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16BE', 'UTF-8')));
-				if ($parser->parse()) {
-					$encoding[] = $parser->encoding;
-				}
-			}
-			$encoding[] = 'UTF-16BE';
-		}
-		// UTF-16 Little Endian Without BOM
-		elseif (substr($data, 0, 10) === "\x3C\x00\x3F\x00\x78\x00\x6D\x00\x6C\x00") {
-			if ($pos = strpos($data, "\x3F\x00\x3E\x00")) {
-				$parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16LE', 'UTF-8')));
-				if ($parser->parse()) {
-					$encoding[] = $parser->encoding;
-				}
-			}
-			$encoding[] = 'UTF-16LE';
-		}
-		// US-ASCII (or superset)
-		elseif (substr($data, 0, 5) === "\x3C\x3F\x78\x6D\x6C") {
-			if ($pos = strpos($data, "\x3F\x3E")) {
-				$parser = $registry->create('XML_Declaration_Parser', array(substr($data, 5, $pos - 5)));
-				if ($parser->parse()) {
-					$encoding[] = $parser->encoding;
-				}
-			}
-			$encoding[] = 'UTF-8';
-		}
-		// Fallback to UTF-8
-		else {
-			$encoding[] = 'UTF-8';
-		}
-		return $encoding;
-	}
-
-	public static function output_javascript() {
-		if (function_exists('ob_gzhandler')) {
-			ob_start('ob_gzhandler');
-		}
-		header('Content-type: text/javascript; charset: UTF-8');
-		header('Cache-Control: must-revalidate');
-		header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 604800) . ' GMT'); // 7 days
-		?>
-function embed_quicktime(type, bgcolor, width, height, link, placeholder, loop) {
-	if (placeholder != '') {
-		document.writeln('<embed type="'+type+'" style="cursor:hand; cursor:pointer;" href="'+link+'" src="'+placeholder+'" width="'+width+'" height="'+height+'" autoplay="false" target="myself" controller="false" loop="'+loop+'" scale="aspect" bgcolor="'+bgcolor+'" pluginspage="http://www.apple.com/quicktime/download/"></embed>');
-	}
-	else {
-		document.writeln('<embed type="'+type+'" style="cursor:hand; cursor:pointer;" src="'+link+'" width="'+width+'" height="'+height+'" autoplay="false" target="myself" controller="true" loop="'+loop+'" scale="aspect" bgcolor="'+bgcolor+'" pluginspage="http://www.apple.com/quicktime/download/"></embed>');
-	}
-}
-
-function embed_flash(bgcolor, width, height, link, loop, type) {
-	document.writeln('<embed src="'+link+'" pluginspage="http://www.macromedia.com/go/getflashplayer" type="'+type+'" quality="high" width="'+width+'" height="'+height+'" bgcolor="'+bgcolor+'" loop="'+loop+'"></embed>');
-}
-
-function embed_flv(width, height, link, placeholder, loop, player) {
-	document.writeln('<embed src="'+player+'" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" quality="high" width="'+width+'" height="'+height+'" wmode="transparent" flashvars="file='+link+'&autostart=false&repeat='+loop+'&showdigits=true&showfsbutton=false"></embed>');
-}
-
-function embed_wmedia(width, height, link) {
-	document.writeln('<embed type="application/x-mplayer2" src="'+link+'" autosize="1" width="'+width+'" height="'+height+'" showcontrols="1" showstatusbar="0" showdisplay="0" autostart="0"></embed>');
-}
-		<?php
-	}
-	public static function get_build() {
-		$root = dirname(dirname(__FILE__));
-		if (file_exists($root . '/.git/index')) {
-			return filemtime($root . '/.git/index');
-		}
-		elseif (file_exists($root . '/SimplePie')) {
-			$time = 0;
-			foreach (glob($root . '/SimplePie/*.php') as $file) {
-				if (($mtime = filemtime($file)) > $time) {
-					$time = $mtime;
-				}
-			}
-			return $time;
-		}
-		elseif (file_exists(dirname(__FILE__) . '/Core.php')) {
-			return filemtime(dirname(__FILE__) . '/Core.php');
-		}
-		else {
-			return filemtime(__FILE__);
-		}
-	}
-	public static function debug(&$sp) {
-		$info = 'SimplePie ' . SIMPLEPIE_VERSION . ' Build ' . SIMPLEPIE_BUILD . "\n";
-		$info .= 'PHP ' . PHP_VERSION . "\n";
-		if ($sp->error() !== null) {
-			$info .= 'Error occurred: ' . $sp->error() . "\n";
-		}
-		else {
-			$info .= "No error found.\n";
-		}
-		$info .= "Extensions:\n";
-		$extensions = array('pcre', 'curl', 'zlib', 'mbstring', 'iconv', 'xmlreader', 'xml');
-		foreach ($extensions as $ext) {
-			if (extension_loaded($ext)) {
-				$info .= "    $ext loaded\n";
-				switch ($ext) {
-					case 'pcre':
-						$info .= '      Version ' . PCRE_VERSION . "\n";
-						break;
-					case 'curl':
-						$version = curl_version();
-						$info .= '      Version ' . $version['version'] . "\n";
-						break;
-					case 'mbstring':
-						$info .= '      Overloading: ' . mb_get_info('func_overload') . "\n";
-						break;
-					case 'iconv':
-						$info .= '      Version ' . ICONV_VERSION . "\n";
-						break;
-					case 'xml':
-						$info .= '      Version ' . LIBXML_DOTTED_VERSION . "\n";
-						break;
-				}
-			}
-			else {
-				$info .= "    $ext not loaded\n";
-			}
-		}
-		return $info;
-	}
-
-	public static function silence_errors($num, $str) {
-		// No-op
-	}
-}
-class SimplePie_Net_IPv6 {
-	public static function uncompress($ip) {
-		$c1 = -1;
-		$c2 = -1;
-		if (substr_count($ip, '::') === 1) {
-			list($ip1, $ip2) = explode('::', $ip);
-			if ($ip1 === '') {
-				$c1 = -1;
-			}
-			else {
-				$c1 = substr_count($ip1, ':');
-			}
-			if ($ip2 === '') {
-				$c2 = -1;
-			}
-			else {
-				$c2 = substr_count($ip2, ':');
-			}
-			if (strpos($ip2, '.') !== false) {
-				$c2++;
-			}
-			// ::
-			if ($c1 === -1 && $c2 === -1) {
-				$ip = '0:0:0:0:0:0:0:0';
-			}
-			// ::xxx
-			else if ($c1 === -1) {
-				$fill = str_repeat('0:', 7 - $c2);
-				$ip = str_replace('::', $fill, $ip);
-			}
-			// xxx::
-			else if ($c2 === -1) {
-				$fill = str_repeat(':0', 7 - $c1);
-				$ip = str_replace('::', $fill, $ip);
-			}
-			// xxx::xxx
-			else {
-				$fill = ':' . str_repeat('0:', 6 - $c2 - $c1);
-				$ip = str_replace('::', $fill, $ip);
-			}
-		}
-		return $ip;
-	}
-	public static function compress($ip) {
-		// Prepare the IP to be compressed
-		$ip = self::uncompress($ip);
-		$ip_parts = self::split_v6_v4($ip);
-
-		// Replace all leading zeros
-		$ip_parts[0] = preg_replace('/(^|:)0+([0-9])/', '\1\2', $ip_parts[0]);
-
-		// Find bunches of zeros
-		if (preg_match_all('/(?:^|:)(?:0(?::|$))+/', $ip_parts[0], $matches, PREG_OFFSET_CAPTURE)) {
-			$max = 0;
-			$pos = null;
-			foreach ($matches[0] as $match) {
-				if (strlen($match[0]) > $max) {
-					$max = strlen($match[0]);
-					$pos = $match[1];
-				}
-			}
-
-			$ip_parts[0] = substr_replace($ip_parts[0], '::', $pos, $max);
-		}
-
-		if ($ip_parts[1] !== '') {
-			return implode(':', $ip_parts);
-		}
-		else {
-			return $ip_parts[0];
-		}
-	}
-	private static function split_v6_v4($ip) {
-		if (strpos($ip, '.') !== false) {
-			$pos = strrpos($ip, ':');
-			$ipv6_part = substr($ip, 0, $pos);
-			$ipv4_part = substr($ip, $pos + 1);
-			return array($ipv6_part, $ipv4_part);
-		}
-		else {
-			return array($ip, '');
-		}
-	}
-	public static function check_ipv6($ip) {
-		$ip = self::uncompress($ip);
-		list($ipv6, $ipv4) = self::split_v6_v4($ip);
-		$ipv6 = explode(':', $ipv6);
-		$ipv4 = explode('.', $ipv4);
-		if (count($ipv6) === 8 && count($ipv4) === 1 || count($ipv6) === 6 && count($ipv4) === 4) {
-			foreach ($ipv6 as $ipv6_part) {
-				// The section can't be empty
-				if ($ipv6_part === '')
-					return false;
-
-				// Nor can it be over four characters
-				if (strlen($ipv6_part) > 4)
-					return false;
-
-				// Remove leading zeros (this is safe because of the above)
-				$ipv6_part = ltrim($ipv6_part, '0');
-				if ($ipv6_part === '')
-					$ipv6_part = '0';
-
-				// Check the value is valid
-				$value = hexdec($ipv6_part);
-				if (dechex($value) !== strtolower($ipv6_part) || $value < 0 || $value > 0xFFFF)
-					return false;
-			}
-			if (count($ipv4) === 4) {
-				foreach ($ipv4 as $ipv4_part) {
-					$value = (int) $ipv4_part;
-					if ((string) $value !== $ipv4_part || $value < 0 || $value > 0xFF)
-						return false;
-				}
-			}
-			return true;
-		}
-		else {
-			return false;
-		}
-	}
-	public static function checkIPv6($ip) {
-		return self::check_ipv6($ip);
-	}
-}
-class SimplePie_Parse_Date {
-	var $date;
-	var $day = array(
-		// English
-		'mon' => 1,
-		'monday' => 1,
-		'tue' => 2,
-		'tuesday' => 2,
-		'wed' => 3,
-		'wednesday' => 3,
-		'thu' => 4,
-		'thursday' => 4,
-		'fri' => 5,
-		'friday' => 5,
-		'sat' => 6,
-		'saturday' => 6,
-		'sun' => 7,
-		'sunday' => 7,
-		// Dutch
-		'maandag' => 1,
-		'dinsdag' => 2,
-		'woensdag' => 3,
-		'donderdag' => 4,
-		'vrijdag' => 5,
-		'zaterdag' => 6,
-		'zondag' => 7,
-		// French
-		'lundi' => 1,
-		'mardi' => 2,
-		'mercredi' => 3,
-		'jeudi' => 4,
-		'vendredi' => 5,
-		'samedi' => 6,
-		'dimanche' => 7,
-		// German
-		'montag' => 1,
-		'dienstag' => 2,
-		'mittwoch' => 3,
-		'donnerstag' => 4,
-		'freitag' => 5,
-		'samstag' => 6,
-		'sonnabend' => 6,
-		'sonntag' => 7,
-		// Italian
-		'lunedì' => 1,
-		'martedì' => 2,
-		'mercoledì' => 3,
-		'giovedì' => 4,
-		'venerdì' => 5,
-		'sabato' => 6,
-		'domenica' => 7,
-		// Spanish
-		'lunes' => 1,
-		'martes' => 2,
-		'miércoles' => 3,
-		'jueves' => 4,
-		'viernes' => 5,
-		'sábado' => 6,
-		'domingo' => 7,
-		// Finnish
-		'maanantai' => 1,
-		'tiistai' => 2,
-		'keskiviikko' => 3,
-		'torstai' => 4,
-		'perjantai' => 5,
-		'lauantai' => 6,
-		'sunnuntai' => 7,
-		// Hungarian
-		'hétfő' => 1,
-		'kedd' => 2,
-		'szerda' => 3,
-		'csütörtok' => 4,
-		'péntek' => 5,
-		'szombat' => 6,
-		'vasárnap' => 7,
-		// Greek
-		'Δευ' => 1,
-		'Τρι' => 2,
-		'Τετ' => 3,
-		'Πεμ' => 4,
-		'Παρ' => 5,
-		'Σαβ' => 6,
-		'Κυρ' => 7,
-	);
-	var $month = array(
-		// English
-		'jan' => 1,
-		'january' => 1,
-		'feb' => 2,
-		'february' => 2,
-		'mar' => 3,
-		'march' => 3,
-		'apr' => 4,
-		'april' => 4,
-		'may' => 5,
-		// No long form of May
-		'jun' => 6,
-		'june' => 6,
-		'jul' => 7,
-		'july' => 7,
-		'aug' => 8,
-		'august' => 8,
-		'sep' => 9,
-		'september' => 8,
-		'oct' => 10,
-		'october' => 10,
-		'nov' => 11,
-		'november' => 11,
-		'dec' => 12,
-		'december' => 12,
-		// Dutch
-		'januari' => 1,
-		'februari' => 2,
-		'maart' => 3,
-		'april' => 4,
-		'mei' => 5,
-		'juni' => 6,
-		'juli' => 7,
-		'augustus' => 8,
-		'september' => 9,
-		'oktober' => 10,
-		'november' => 11,
-		'december' => 12,
-		// French
-		'janvier' => 1,
-		'février' => 2,
-		'mars' => 3,
-		'avril' => 4,
-		'mai' => 5,
-		'juin' => 6,
-		'juillet' => 7,
-		'août' => 8,
-		'septembre' => 9,
-		'octobre' => 10,
-		'novembre' => 11,
-		'décembre' => 12,
-		// German
-		'januar' => 1,
-		'februar' => 2,
-		'märz' => 3,
-		'april' => 4,
-		'mai' => 5,
-		'juni' => 6,
-		'juli' => 7,
-		'august' => 8,
-		'september' => 9,
-		'oktober' => 10,
-		'november' => 11,
-		'dezember' => 12,
-		// Italian
-		'gennaio' => 1,
-		'febbraio' => 2,
-		'marzo' => 3,
-		'aprile' => 4,
-		'maggio' => 5,
-		'giugno' => 6,
-		'luglio' => 7,
-		'agosto' => 8,
-		'settembre' => 9,
-		'ottobre' => 10,
-		'novembre' => 11,
-		'dicembre' => 12,
-		// Spanish
-		'enero' => 1,
-		'febrero' => 2,
-		'marzo' => 3,
-		'abril' => 4,
-		'mayo' => 5,
-		'junio' => 6,
-		'julio' => 7,
-		'agosto' => 8,
-		'septiembre' => 9,
-		'setiembre' => 9,
-		'octubre' => 10,
-		'noviembre' => 11,
-		'diciembre' => 12,
-		// Finnish
-		'tammikuu' => 1,
-		'helmikuu' => 2,
-		'maaliskuu' => 3,
-		'huhtikuu' => 4,
-		'toukokuu' => 5,
-		'kesäkuu' => 6,
-		'heinäkuu' => 7,
-		'elokuu' => 8,
-		'suuskuu' => 9,
-		'lokakuu' => 10,
-		'marras' => 11,
-		'joulukuu' => 12,
-		// Hungarian
-		'január' => 1,
-		'február' => 2,
-		'március' => 3,
-		'április' => 4,
-		'május' => 5,
-		'június' => 6,
-		'július' => 7,
-		'augusztus' => 8,
-		'szeptember' => 9,
-		'október' => 10,
-		'november' => 11,
-		'december' => 12,
-		// Greek
-		'Ιαν' => 1,
-		'Φεβ' => 2,
-		'Μάώ' => 3,
-		'Μαώ' => 3,
-		'Απρ' => 4,
-		'Μάι' => 5,
-		'Μαϊ' => 5,
-		'Μαι' => 5,
-		'Ιούν' => 6,
-		'Ιον' => 6,
-		'Ιούλ' => 7,
-		'Ιολ' => 7,
-		'Αύγ' => 8,
-		'Αυγ' => 8,
-		'Σεπ' => 9,
-		'Οκτ' => 10,
-		'Νοέ' => 11,
-		'Δεκ' => 12,
-	);
-	var $timezone = array(
-		'ACDT' => 37800,
-		'ACIT' => 28800,
-		'ACST' => 34200,
-		'ACT' => -18000,
-		'ACWDT' => 35100,
-		'ACWST' => 31500,
-		'AEDT' => 39600,
-		'AEST' => 36000,
-		'AFT' => 16200,
-		'AKDT' => -28800,
-		'AKST' => -32400,
-		'AMDT' => 18000,
-		'AMT' => -14400,
-		'ANAST' => 46800,
-		'ANAT' => 43200,
-		'ART' => -10800,
-		'AZOST' => -3600,
-		'AZST' => 18000,
-		'AZT' => 14400,
-		'BIOT' => 21600,
-		'BIT' => -43200,
-		'BOT' => -14400,
-		'BRST' => -7200,
-		'BRT' => -10800,
-		'BST' => 3600,
-		'BTT' => 21600,
-		'CAST' => 18000,
-		'CAT' => 7200,
-		'CCT' => 23400,
-		'CDT' => -18000,
-		'CEDT' => 7200,
-		'CET' => 3600,
-		'CGST' => -7200,
-		'CGT' => -10800,
-		'CHADT' => 49500,
-		'CHAST' => 45900,
-		'CIST' => -28800,
-		'CKT' => -36000,
-		'CLDT' => -10800,
-		'CLST' => -14400,
-		'COT' => -18000,
-		'CST' => -21600,
-		'CVT' => -3600,
-		'CXT' => 25200,
-		'DAVT' => 25200,
-		'DTAT' => 36000,
-		'EADT' => -18000,
-		'EAST' => -21600,
-		'EAT' => 10800,
-		'ECT' => -18000,
-		'EDT' => -14400,
-		'EEST' => 10800,
-		'EET' => 7200,
-		'EGT' => -3600,
-		'EKST' => 21600,
-		'EST' => -18000,
-		'FJT' => 43200,
-		'FKDT' => -10800,
-		'FKST' => -14400,
-		'FNT' => -7200,
-		'GALT' => -21600,
-		'GEDT' => 14400,
-		'GEST' => 10800,
-		'GFT' => -10800,
-		'GILT' => 43200,
-		'GIT' => -32400,
-		'GST' => 14400,
-		'GST' => -7200,
-		'GYT' => -14400,
-		'HAA' => -10800,
-		'HAC' => -18000,
-		'HADT' => -32400,
-		'HAE' => -14400,
-		'HAP' => -25200,
-		'HAR' => -21600,
-		'HAST' => -36000,
-		'HAT' => -9000,
-		'HAY' => -28800,
-		'HKST' => 28800,
-		'HMT' => 18000,
-		'HNA' => -14400,
-		'HNC' => -21600,
-		'HNE' => -18000,
-		'HNP' => -28800,
-		'HNR' => -25200,
-		'HNT' => -12600,
-		'HNY' => -32400,
-		'IRDT' => 16200,
-		'IRKST' => 32400,
-		'IRKT' => 28800,
-		'IRST' => 12600,
-		'JFDT' => -10800,
-		'JFST' => -14400,
-		'JST' => 32400,
-		'KGST' => 21600,
-		'KGT' => 18000,
-		'KOST' => 39600,
-		'KOVST' => 28800,
-		'KOVT' => 25200,
-		'KRAST' => 28800,
-		'KRAT' => 25200,
-		'KST' => 32400,
-		'LHDT' => 39600,
-		'LHST' => 37800,
-		'LINT' => 50400,
-		'LKT' => 21600,
-		'MAGST' => 43200,
-		'MAGT' => 39600,
-		'MAWT' => 21600,
-		'MDT' => -21600,
-		'MESZ' => 7200,
-		'MEZ' => 3600,
-		'MHT' => 43200,
-		'MIT' => -34200,
-		'MNST' => 32400,
-		'MSDT' => 14400,
-		'MSST' => 10800,
-		'MST' => -25200,
-		'MUT' => 14400,
-		'MVT' => 18000,
-		'MYT' => 28800,
-		'NCT' => 39600,
-		'NDT' => -9000,
-		'NFT' => 41400,
-		'NMIT' => 36000,
-		'NOVST' => 25200,
-		'NOVT' => 21600,
-		'NPT' => 20700,
-		'NRT' => 43200,
-		'NST' => -12600,
-		'NUT' => -39600,
-		'NZDT' => 46800,
-		'NZST' => 43200,
-		'OMSST' => 25200,
-		'OMST' => 21600,
-		'PDT' => -25200,
-		'PET' => -18000,
-		'PETST' => 46800,
-		'PETT' => 43200,
-		'PGT' => 36000,
-		'PHOT' => 46800,
-		'PHT' => 28800,
-		'PKT' => 18000,
-		'PMDT' => -7200,
-		'PMST' => -10800,
-		'PONT' => 39600,
-		'PST' => -28800,
-		'PWT' => 32400,
-		'PYST' => -10800,
-		'PYT' => -14400,
-		'RET' => 14400,
-		'ROTT' => -10800,
-		'SAMST' => 18000,
-		'SAMT' => 14400,
-		'SAST' => 7200,
-		'SBT' => 39600,
-		'SCDT' => 46800,
-		'SCST' => 43200,
-		'SCT' => 14400,
-		'SEST' => 3600,
-		'SGT' => 28800,
-		'SIT' => 28800,
-		'SRT' => -10800,
-		'SST' => -39600,
-		'SYST' => 10800,
-		'SYT' => 7200,
-		'TFT' => 18000,
-		'THAT' => -36000,
-		'TJT' => 18000,
-		'TKT' => -36000,
-		'TMT' => 18000,
-		'TOT' => 46800,
-		'TPT' => 32400,
-		'TRUT' => 36000,
-		'TVT' => 43200,
-		'TWT' => 28800,
-		'UYST' => -7200,
-		'UYT' => -10800,
-		'UZT' => 18000,
-		'VET' => -14400,
-		'VLAST' => 39600,
-		'VLAT' => 36000,
-		'VOST' => 21600,
-		'VUT' => 39600,
-		'WAST' => 7200,
-		'WAT' => 3600,
-		'WDT' => 32400,
-		'WEST' => 3600,
-		'WFT' => 43200,
-		'WIB' => 25200,
-		'WIT' => 32400,
-		'WITA' => 28800,
-		'WKST' => 18000,
-		'WST' => 28800,
-		'YAKST' => 36000,
-		'YAKT' => 32400,
-		'YAPT' => 36000,
-		'YEKST' => 21600,
-		'YEKT' => 18000,
-	);
-	var $day_pcre;
-	var $month_pcre;
-	var $built_in = array();
-	var $user = array();
-	public function __construct() {
-		$this->day_pcre = '(' . implode(array_keys($this->day), '|') . ')';
-		$this->month_pcre = '(' . implode(array_keys($this->month), '|') . ')';
-
-		static $cache;
-		if (!isset($cache[get_class($this)])) {
-			$all_methods = get_class_methods($this);
-
-			foreach ($all_methods as $method) {
-				if (strtolower(substr($method, 0, 5)) === 'date_') {
-					$cache[get_class($this)][] = $method;
-				}
-			}
-		}
-
-		foreach ($cache[get_class($this)] as $method) {
-			$this->built_in[] = $method;
-		}
-	}
-	public static function get() {
-		static $object;
-		if (!$object) {
-			$object = new SimplePie_Parse_Date;
-		}
-		return $object;
-	}
-	public function parse($date) {
-		foreach ($this->user as $method) {
-			if (($returned = call_user_func($method, $date)) !== false) {
-				return $returned;
-			}
-		}
-
-		foreach ($this->built_in as $method) {
-			if (($returned = call_user_func(array($this, $method), $date)) !== false) {
-				return $returned;
-			}
-		}
-
-		return false;
-	}
-	public function add_callback($callback) {
-		if (is_callable($callback)) {
-			$this->user[] = $callback;
-		}
-		else {
-			trigger_error('User-supplied function must be a valid callback', E_USER_WARNING);
-		}
-	}
-	public function date_w3cdtf($date) {
-		static $pcre;
-		if (!$pcre) {
-			$year = '([0-9]{4})';
-			$month = $day = $hour = $minute = $second = '([0-9]{2})';
-			$decimal = '([0-9]*)';
-			$zone = '(?:(Z)|([+\-])([0-9]{1,2}):?([0-9]{1,2}))';
-			$pcre = '/^' . $year . '(?:-?' . $month . '(?:-?' . $day . '(?:[Tt\x09\x20]+' . $hour . '(?::?' . $minute . '(?::?' . $second . '(?:.' . $decimal . ')?)?)?' . $zone . ')?)?)?$/';
-		}
-		if (preg_match($pcre, $date, $match)) {
-			/*
-			Capturing subpatterns:
-			1: Year
-			2: Month
-			3: Day
-			4: Hour
-			5: Minute
-			6: Second
-			7: Decimal fraction of a second
-			8: Zulu
-			9: Timezone ±
-			10: Timezone hours
-			11: Timezone minutes
-			*/
-
-			// Fill in empty matches
-			for ($i = count($match); $i <= 3; $i++) {
-				$match[$i] = '1';
-			}
-
-			for ($i = count($match); $i <= 7; $i++) {
-				$match[$i] = '0';
-			}
-
-			// Numeric timezone
-			if (isset($match[9]) && $match[9] !== '') {
-				$timezone = $match[10] * 3600;
-				$timezone += $match[11] * 60;
-				if ($match[9] === '-') {
-					$timezone = 0 - $timezone;
-				}
-			}
-			else {
-				$timezone = 0;
-			}
-
-			// Convert the number of seconds to an integer, taking decimals into account
-			$second = round($match[6] + $match[7] / pow(10, strlen($match[7])));
-
-			return gmmktime($match[4], $match[5], $second, $match[2], $match[3], $match[1]) - $timezone;
-		}
-		else {
-			return false;
-		}
-	}
-	public function remove_rfc2822_comments($string) {
-		$string = (string) $string;
-		$position = 0;
-		$length = strlen($string);
-		$depth = 0;
-
-		$output = '';
-
-		while ($position < $length && ($pos = strpos($string, '(', $position)) !== false) {
-			$output .= substr($string, $position, $pos - $position);
-			$position = $pos + 1;
-			if ($string[$pos - 1] !== '\\') {
-				$depth++;
-				while ($depth && $position < $length) {
-					$position += strcspn($string, '()', $position);
-					if ($string[$position - 1] === '\\') {
-						$position++;
-						continue;
-					}
-					elseif (isset($string[$position])) {
-						switch ($string[$position]) {
-							case '(':
-								$depth++;
-								break;
-
-							case ')':
-								$depth--;
-								break;
-						}
-						$position++;
-					}
-					else {
-						break;
-					}
-				}
-			}
-			else {
-				$output .= '(';
-			}
-		}
-		$output .= substr($string, $position);
-
-		return $output;
-	}
-	public function date_rfc2822($date) {
-		static $pcre;
-		if (!$pcre) {
-			$wsp = '[\x09\x20]';
-			$fws = '(?:' . $wsp . '+|' . $wsp . '*(?:\x0D\x0A' . $wsp . '+)+)';
-			$optional_fws = $fws . '?';
-			$day_name = $this->day_pcre;
-			$month = $this->month_pcre;
-			$day = '([0-9]{1,2})';
-			$hour = $minute = $second = '([0-9]{2})';
-			$year = '([0-9]{2,4})';
-			$num_zone = '([+\-])([0-9]{2})([0-9]{2})';
-			$character_zone = '([A-Z]{1,5})';
-			$zone = '(?:' . $num_zone . '|' . $character_zone . ')';
-			$pcre = '/(?:' . $optional_fws . $day_name . $optional_fws . ',)?' . $optional_fws . $day . $fws . $month . $fws . $year . $fws . $hour . $optional_fws . ':' . $optional_fws . $minute . '(?:' . $optional_fws . ':' . $optional_fws . $second . ')?' . $fws . $zone . '/i';
-		}
-		if (preg_match($pcre, $this->remove_rfc2822_comments($date), $match)) {
-			/*
-			Capturing subpatterns:
-			1: Day name
-			2: Day
-			3: Month
-			4: Year
-			5: Hour
-			6: Minute
-			7: Second
-			8: Timezone ±
-			9: Timezone hours
-			10: Timezone minutes
-			11: Alphabetic timezone
-			*/
-
-			// Find the month number
-			$month = $this->month[strtolower($match[3])];
-
-			// Numeric timezone
-			if ($match[8] !== '') {
-				$timezone = $match[9] * 3600;
-				$timezone += $match[10] * 60;
-				if ($match[8] === '-') {
-					$timezone = 0 - $timezone;
-				}
-			}
-			// Character timezone
-			elseif (isset($this->timezone[strtoupper($match[11])])) {
-				$timezone = $this->timezone[strtoupper($match[11])];
-			}
-			// Assume everything else to be -0000
-			else {
-				$timezone = 0;
-			}
-
-			// Deal with 2/3 digit years
-			if ($match[4] < 50) {
-				$match[4] += 2000;
-			}
-			elseif ($match[4] < 1000) {
-				$match[4] += 1900;
-			}
-
-			// Second is optional, if it is empty set it to zero
-			if ($match[7] !== '') {
-				$second = $match[7];
-			}
-			else {
-				$second = 0;
-			}
-
-			return gmmktime($match[5], $match[6], $second, $month, $match[2], $match[4]) - $timezone;
-		}
-		else {
-			return false;
-		}
-	}
-	public function date_rfc850($date) {
-		static $pcre;
-		if (!$pcre) {
-			$space = '[\x09\x20]+';
-			$day_name = $this->day_pcre;
-			$month = $this->month_pcre;
-			$day = '([0-9]{1,2})';
-			$year = $hour = $minute = $second = '([0-9]{2})';
-			$zone = '([A-Z]{1,5})';
-			$pcre = '/^' . $day_name . ',' . $space . $day . '-' . $month . '-' . $year . $space . $hour . ':' . $minute . ':' . $second . $space . $zone . '$/i';
-		}
-		if (preg_match($pcre, $date, $match)) {
-			/*
-			Capturing subpatterns:
-			1: Day name
-			2: Day
-			3: Month
-			4: Year
-			5: Hour
-			6: Minute
-			7: Second
-			8: Timezone
-			*/
-
-			// Month
-			$month = $this->month[strtolower($match[3])];
-
-			// Character timezone
-			if (isset($this->timezone[strtoupper($match[8])])) {
-				$timezone = $this->timezone[strtoupper($match[8])];
-			}
-			// Assume everything else to be -0000
-			else {
-				$timezone = 0;
-			}
-
-			// Deal with 2 digit year
-			if ($match[4] < 50) {
-				$match[4] += 2000;
-			}
-			else {
-				$match[4] += 1900;
-			}
-
-			return gmmktime($match[5], $match[6], $match[7], $month, $match[2], $match[4]) - $timezone;
-		}
-		else {
-			return false;
-		}
-	}
-	public function date_asctime($date) {
-		static $pcre;
-		if (!$pcre) {
-			$space = '[\x09\x20]+';
-			$wday_name = $this->day_pcre;
-			$mon_name = $this->month_pcre;
-			$day = '([0-9]{1,2})';
-			$hour = $sec = $min = '([0-9]{2})';
-			$year = '([0-9]{4})';
-			$terminator = '\x0A?\x00?';
-			$pcre = '/^' . $wday_name . $space . $mon_name . $space . $day . $space . $hour . ':' . $min . ':' . $sec . $space . $year . $terminator . '$/i';
-		}
-		if (preg_match($pcre, $date, $match)) {
-			/*
-			Capturing subpatterns:
-			1: Day name
-			2: Month
-			3: Day
-			4: Hour
-			5: Minute
-			6: Second
-			7: Year
-			*/
-
-			$month = $this->month[strtolower($match[2])];
-			return gmmktime($match[4], $match[5], $match[6], $month, $match[3], $match[7]);
-		}
-		else {
-			return false;
-		}
-	}
-	public function date_strtotime($date) {
-		$strtotime = strtotime($date);
-		if ($strtotime === -1 || $strtotime === false) {
-			return false;
-		}
-		else {
-			return $strtotime;
-		}
-	}
-}
-class SimplePie_Parser {
-	var $error_code;
-	var $error_string;
-	var $current_line;
-	var $current_column;
-	var $current_byte;
-	var $separator = ' ';
-	var $namespace = array('');
-	var $element = array('');
-	var $xml_base = array('');
-	var $xml_base_explicit = array(false);
-	var $xml_lang = array('');
-	var $data = array();
-	var $datas = array(array());
-	var $current_xhtml_construct = -1;
-	var $encoding;
-	protected $registry;
-
-	public function set_registry(SimplePie_Registry $registry) {
-		$this->registry = $registry;
-	}
-
-	public function parse(&$data, $encoding) {
-		// Use UTF-8 if we get passed US-ASCII, as every US-ASCII character is a UTF-8 character
-		if (strtoupper($encoding) === 'US-ASCII') {
-			$this->encoding = 'UTF-8';
-		}
-		else {
-			$this->encoding = $encoding;
-		}
-
-		// Strip BOM:
-		// UTF-32 Big Endian BOM
-		if (substr($data, 0, 4) === "\x00\x00\xFE\xFF") {
-			$data = substr($data, 4);
-		}
-		// UTF-32 Little Endian BOM
-		elseif (substr($data, 0, 4) === "\xFF\xFE\x00\x00") {
-			$data = substr($data, 4);
-		}
-		// UTF-16 Big Endian BOM
-		elseif (substr($data, 0, 2) === "\xFE\xFF") {
-			$data = substr($data, 2);
-		}
-		// UTF-16 Little Endian BOM
-		elseif (substr($data, 0, 2) === "\xFF\xFE") {
-			$data = substr($data, 2);
-		}
-		// UTF-8 BOM
-		elseif (substr($data, 0, 3) === "\xEF\xBB\xBF") {
-			$data = substr($data, 3);
-		}
-
-		if (substr($data, 0, 5) === '<?xml' && strspn(substr($data, 5, 1), "\x09\x0A\x0D\x20") && ($pos = strpos($data, '?>')) !== false) {
-			$declaration = $this->registry->create('XML_Declaration_Parser', array(substr($data, 5, $pos - 5)));
-			if ($declaration->parse()) {
-				$data = substr($data, $pos + 2);
-				$data = '<?xml version="' . $declaration->version . '" encoding="' . $encoding . '" standalone="' . (($declaration->standalone) ? 'yes' : 'no') . '"?>' . $data;
-			}
-			else {
-				$this->error_string = 'SimplePie bug! Please report this!';
-				return false;
-			}
-		}
-
-		$return = true;
-
-		static $xml_is_sane = null;
-		if ($xml_is_sane === null) {
-			$parser_check = xml_parser_create();
-			xml_parse_into_struct($parser_check, '<foo>&amp;</foo>', $values);
-			xml_parser_free($parser_check);
-			$xml_is_sane = isset($values[0]['value']);
-		}
-
-		// Create the parser
-		if ($xml_is_sane) {
-			$xml = xml_parser_create_ns($this->encoding, $this->separator);
-			xml_parser_set_option($xml, XML_OPTION_SKIP_WHITE, 1);
-			xml_parser_set_option($xml, XML_OPTION_CASE_FOLDING, 0);
-			xml_set_object($xml, $this);
-			xml_set_character_data_handler($xml, 'cdata');
-			xml_set_element_handler($xml, 'tag_open', 'tag_close');
-
-			// Parse!
-			if (!xml_parse($xml, $data, true)) {
-				$this->error_code = xml_get_error_code($xml);
-				$this->error_string = xml_error_string($this->error_code);
-				$return = false;
-			}
-			$this->current_line = xml_get_current_line_number($xml);
-			$this->current_column = xml_get_current_column_number($xml);
-			$this->current_byte = xml_get_current_byte_index($xml);
-			xml_parser_free($xml);
-			return $return;
-		}
-		else {
-			libxml_clear_errors();
-			$xml = new XMLReader();
-			$xml->xml($data);
-			while (@$xml->read()) {
-				switch ($xml->nodeType) {
-
-					case constant('XMLReader::END_ELEMENT'):
-						if ($xml->namespaceURI !== '') {
-							$tagName = $xml->namespaceURI . $this->separator . $xml->localName;
-						}
-						else {
-							$tagName = $xml->localName;
-						}
-						$this->tag_close(null, $tagName);
-						break;
-					case constant('XMLReader::ELEMENT'):
-						$empty = $xml->isEmptyElement;
-						if ($xml->namespaceURI !== '') {
-							$tagName = $xml->namespaceURI . $this->separator . $xml->localName;
-						}
-						else {
-							$tagName = $xml->localName;
-						}
-						$attributes = array();
-						while ($xml->moveToNextAttribute()) {
-							if ($xml->namespaceURI !== '') {
-								$attrName = $xml->namespaceURI . $this->separator . $xml->localName;
-							}
-							else {
-								$attrName = $xml->localName;
-							}
-							$attributes[$attrName] = $xml->value;
-						}
-						$this->tag_open(null, $tagName, $attributes);
-						if ($empty) {
-							$this->tag_close(null, $tagName);
-						}
-						break;
-					case constant('XMLReader::TEXT'):
-
-					case constant('XMLReader::CDATA'):
-						$this->cdata(null, $xml->value);
-						break;
-				}
-			}
-			if ($error = libxml_get_last_error()) {
-				$this->error_code = $error->code;
-				$this->error_string = $error->message;
-				$this->current_line = $error->line;
-				$this->current_column = $error->column;
-				return false;
-			}
-			else {
-				return true;
-			}
-		}
-	}
-
-	public function get_error_code() {
-		return $this->error_code;
-	}
-
-	public function get_error_string() {
-		return $this->error_string;
-	}
-
-	public function get_current_line() {
-		return $this->current_line;
-	}
-
-	public function get_current_column() {
-		return $this->current_column;
-	}
-
-	public function get_current_byte() {
-		return $this->current_byte;
-	}
-
-	public function get_data() {
-		return $this->data;
-	}
-
-	public function tag_open($parser, $tag, $attributes) {
-		list($this->namespace[], $this->element[]) = $this->split_ns($tag);
-
-		$attribs = array();
-		foreach ($attributes as $name => $value) {
-			list($attrib_namespace, $attribute) = $this->split_ns($name);
-			$attribs[$attrib_namespace][$attribute] = $value;
-		}
-
-		if (isset($attribs[SIMPLEPIE_NAMESPACE_XML]['base'])) {
-			$this->xml_base[] = $this->registry->call('Misc', 'absolutize_url', array($attribs[SIMPLEPIE_NAMESPACE_XML]['base'], end($this->xml_base)));
-			$this->xml_base_explicit[] = true;
-		}
-		else {
-			$this->xml_base[] = end($this->xml_base);
-			$this->xml_base_explicit[] = end($this->xml_base_explicit);
-		}
-
-		if (isset($attribs[SIMPLEPIE_NAMESPACE_XML]['lang'])) {
-			$this->xml_lang[] = $attribs[SIMPLEPIE_NAMESPACE_XML]['lang'];
-		}
-		else {
-			$this->xml_lang[] = end($this->xml_lang);
-		}
-
-		if ($this->current_xhtml_construct >= 0) {
-			$this->current_xhtml_construct++;
-			if (end($this->namespace) === SIMPLEPIE_NAMESPACE_XHTML) {
-				$this->data['data'] .= '<' . end($this->element);
-				if (isset($attribs[''])) {
-					foreach ($attribs[''] as $name => $value) {
-						$this->data['data'] .= ' ' . $name . '="' . htmlspecialchars($value, ENT_COMPAT, $this->encoding) . '"';
-					}
-				}
-				$this->data['data'] .= '>';
-			}
-		}
-		else {
-			$this->datas[] =& $this->data;
-			$this->data =& $this->data['child'][end($this->namespace)][end($this->element)][];
-			$this->data = array('data' => '', 'attribs' => $attribs, 'xml_base' => end($this->xml_base), 'xml_base_explicit' => end($this->xml_base_explicit), 'xml_lang' => end($this->xml_lang));
-			if ((end($this->namespace) === SIMPLEPIE_NAMESPACE_ATOM_03 && in_array(end($this->element), array('title', 'tagline', 'copyright', 'info', 'summary', 'content')) && isset($attribs['']['mode']) && $attribs['']['mode'] === 'xml')
-			|| (end($this->namespace) === SIMPLEPIE_NAMESPACE_ATOM_10 && in_array(end($this->element), array('rights', 'subtitle', 'summary', 'info', 'title', 'content')) && isset($attribs['']['type']) && $attribs['']['type'] === 'xhtml')
-			|| (end($this->namespace) === SIMPLEPIE_NAMESPACE_RSS_20 && in_array(end($this->element), array('title')))
-			|| (end($this->namespace) === SIMPLEPIE_NAMESPACE_RSS_090 && in_array(end($this->element), array('title')))
-			|| (end($this->namespace) === SIMPLEPIE_NAMESPACE_RSS_10 && in_array(end($this->element), array('title')))) {
-				$this->current_xhtml_construct = 0;
-			}
-		}
-	}
-
-	public function cdata($parser, $cdata) {
-		if ($this->current_xhtml_construct >= 0) {
-			$this->data['data'] .= htmlspecialchars($cdata, ENT_QUOTES, $this->encoding);
-		}
-		else {
-			$this->data['data'] .= $cdata;
-		}
-	}
-
-	public function tag_close($parser, $tag) {
-		if ($this->current_xhtml_construct >= 0) {
-			$this->current_xhtml_construct--;
-			if (end($this->namespace) === SIMPLEPIE_NAMESPACE_XHTML && !in_array(end($this->element), array('area', 'base', 'basefont', 'br', 'col', 'frame', 'hr', 'img', 'input', 'isindex', 'link', 'meta', 'param'))) {
-				$this->data['data'] .= '</' . end($this->element) . '>';
-			}
-		}
-		if ($this->current_xhtml_construct === -1) {
-			$this->data =& $this->datas[count($this->datas) - 1];
-			array_pop($this->datas);
-		}
-
-		array_pop($this->element);
-		array_pop($this->namespace);
-		array_pop($this->xml_base);
-		array_pop($this->xml_base_explicit);
-		array_pop($this->xml_lang);
-	}
-
-	public function split_ns($string) {
-		static $cache = array();
-		if (!isset($cache[$string])) {
-			if ($pos = strpos($string, $this->separator)) {
-				static $separator_length;
-				if (!$separator_length) {
-					$separator_length = strlen($this->separator);
-				}
-				$namespace = substr($string, 0, $pos);
-				$local_name = substr($string, $pos + $separator_length);
-				if (strtolower($namespace) === SIMPLEPIE_NAMESPACE_ITUNES) {
-					$namespace = SIMPLEPIE_NAMESPACE_ITUNES;
-				}
-
-				// Normalize the Media RSS namespaces
-				if ($namespace === SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG ||
-					$namespace === SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG2 ||
-					$namespace === SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG3 ||
-					$namespace === SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG4 ||
-					$namespace === SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG5 ) {
-					$namespace = SIMPLEPIE_NAMESPACE_MEDIARSS;
-				}
-				$cache[$string] = array($namespace, $local_name);
-			}
-			else {
-				$cache[$string] = array('', $string);
-			}
-		}
-		return $cache[$string];
-	}
-}
-class SimplePie_Rating {
-	var $scheme;
-	var $value;
-	public function __construct($scheme = null, $value = null) {
-		$this->scheme = $scheme;
-		$this->value = $value;
-	}
-	public function __toString() {
-		// There is no $this->data here
-		return md5(serialize($this));
-	}
-	public function get_scheme() {
-		if ($this->scheme !== null) {
-			return $this->scheme;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_value() {
-		if ($this->value !== null) {
-			return $this->value;
-		}
-		else {
-			return null;
-		}
-	}
-}
-class SimplePie_Registry {
-	protected $default = array(
-		'Cache' => 'SimplePie_Cache',
-		'Locator' => 'SimplePie_Locator',
-		'Parser' => 'SimplePie_Parser',
-		'File' => 'SimplePie_File',
-		'Sanitize' => 'SimplePie_Sanitize',
-		'Item' => 'SimplePie_Item',
-		'Author' => 'SimplePie_Author',
-		'Category' => 'SimplePie_Category',
-		'Enclosure' => 'SimplePie_Enclosure',
-		'Caption' => 'SimplePie_Caption',
-		'Copyright' => 'SimplePie_Copyright',
-		'Credit' => 'SimplePie_Credit',
-		'Rating' => 'SimplePie_Rating',
-		'Restriction' => 'SimplePie_Restriction',
-		'Content_Type_Sniffer' => 'SimplePie_Content_Type_Sniffer',
-		'Source' => 'SimplePie_Source',
-		'Misc' => 'SimplePie_Misc',
-		'XML_Declaration_Parser' => 'SimplePie_XML_Declaration_Parser',
-		'Parse_Date' => 'SimplePie_Parse_Date',
-	);
-	protected $classes = array();
-	protected $legacy = array();
-	public function __construct() { }
-	public function register($type, $class, $legacy = false) {
-		if (!is_subclass_of($class, $this->default[$type])) {
-			return false;
-		}
-
-		$this->classes[$type] = $class;
-
-		if ($legacy) {
-			$this->legacy[] = $class;
-		}
-
-		return true;
-	}
-	public function get_class($type) {
-		if (!empty($this->classes[$type])) {
-			return $this->classes[$type];
-		}
-		if (!empty($this->default[$type])) {
-			return $this->default[$type];
-		}
-
-		return null;
-	}
-	public function &create($type, $parameters = array()) {
-		$class = $this->get_class($type);
-
-		if (in_array($class, $this->legacy)) {
-			switch ($type) {
-				case 'locator':
-					// Legacy: file, timeout, useragent, file_class, max_checked_feeds, content_type_sniffer_class
-					// Specified: file, timeout, useragent, max_checked_feeds
-					$replacement = array($this->get_class('file'), $parameters[3], $this->get_class('content_type_sniffer'));
-					array_splice($parameters, 3, 1, $replacement);
-					break;
-			}
-		}
-
-		if (!method_exists($class, '__construct')) {
-			$instance = new $class;
-		}
-		else {
-			$reflector = new ReflectionClass($class);
-			$instance = $reflector->newInstanceArgs($parameters);
-		}
-
-		if (method_exists($instance, 'set_registry')) {
-			$instance->set_registry($this);
-		}
-		return $instance;
-	}
-	public function &call($type, $method, $parameters = array()) {
-		$class = $this->get_class($type);
-
-		$result = call_user_func_array(array($class, $method), $parameters);
-		return $result;
-	}
-}
-class SimplePie_Restriction {
-	var $relationship;
-	var $type;
-	var $value;
-	public function __construct($relationship = null, $type = null, $value = null) {
-		$this->relationship = $relationship;
-		$this->type = $type;
-		$this->value = $value;
-	}
-	public function __toString() {
-		// There is no $this->data here
-		return md5(serialize($this));
-	}
-	public function get_relationship() {
-		if ($this->relationship !== null) {
-			return $this->relationship;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_type() {
-		if ($this->type !== null) {
-			return $this->type;
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_value() {
-		if ($this->value !== null) {
-			return $this->value;
-		}
-		else {
-			return null;
-		}
-	}
-}
-class SimplePie_Sanitize {
-	// Private vars
-	var $base;
-
-	// Options
-	var $remove_div = true;
-	var $image_handler = '';
-	var $strip_htmltags = array('base', 'blink', 'body', 'doctype', 'embed', 'font', 'form', 'frame', 'frameset', 'html', 'iframe', 'input', 'marquee', 'meta', 'noscript', 'object', 'param', 'script', 'style');
-	var $encode_instead_of_strip = false;
-	var $strip_attributes = array('bgsound', 'class', 'expr', 'id', 'style', 'onclick', 'onerror', 'onfinish', 'onmouseover', 'onmouseout', 'onfocus', 'onblur', 'lowsrc', 'dynsrc');
-	var $strip_comments = false;
-	var $output_encoding = 'UTF-8';
-	var $enable_cache = true;
-	var $cache_location = './cache';
-	var $cache_name_function = 'md5';
-	var $timeout = 10;
-	var $useragent = '';
-	var $force_fsockopen = false;
-	var $replace_url_attributes = null;
-
-	public function __construct() {
-		// Set defaults
-		$this->set_url_replacements(null);
-	}
-
-	public function remove_div($enable = true) {
-		$this->remove_div = (bool) $enable;
-	}
-
-	public function set_image_handler($page = false) {
-		if ($page) {
-			$this->image_handler = (string) $page;
-		}
-		else {
-			$this->image_handler = false;
-		}
-	}
-
-	public function set_registry(SimplePie_Registry $registry) {
-		$this->registry = $registry;
-	}
-
-	public function pass_cache_data($enable_cache = true, $cache_location = './cache', $cache_name_function = 'md5', $cache_class = 'SimplePie_Cache') {
-		if (isset($enable_cache)) {
-			$this->enable_cache = (bool) $enable_cache;
-		}
-
-		if ($cache_location) {
-			$this->cache_location = (string) $cache_location;
-		}
-
-		if ($cache_name_function) {
-			$this->cache_name_function = (string) $cache_name_function;
-		}
-	}
-
-	public function pass_file_data($file_class = 'SimplePie_File', $timeout = 10, $useragent = '', $force_fsockopen = false) {
-		if ($timeout) {
-			$this->timeout = (string) $timeout;
-		}
-
-		if ($useragent) {
-			$this->useragent = (string) $useragent;
-		}
-
-		if ($force_fsockopen) {
-			$this->force_fsockopen = (string) $force_fsockopen;
-		}
-	}
-
-	public function strip_htmltags($tags = array('base', 'blink', 'body', 'doctype', 'embed', 'font', 'form', 'frame', 'frameset', 'html', 'iframe', 'input', 'marquee', 'meta', 'noscript', 'object', 'param', 'script', 'style')) {
-		if ($tags) {
-			if (is_array($tags)) {
-				$this->strip_htmltags = $tags;
-			}
-			else {
-				$this->strip_htmltags = explode(',', $tags);
-			}
-		}
-		else {
-			$this->strip_htmltags = false;
-		}
-	}
-
-	public function encode_instead_of_strip($encode = false) {
-		$this->encode_instead_of_strip = (bool) $encode;
-	}
-
-	public function strip_attributes($attribs = array('bgsound', 'class', 'expr', 'id', 'style', 'onclick', 'onerror', 'onfinish', 'onmouseover', 'onmouseout', 'onfocus', 'onblur', 'lowsrc', 'dynsrc')) {
-		if ($attribs) {
-			if (is_array($attribs)) {
-				$this->strip_attributes = $attribs;
-			}
-			else {
-				$this->strip_attributes = explode(',', $attribs);
-			}
-		}
-		else {
-			$this->strip_attributes = false;
-		}
-	}
-
-	public function strip_comments($strip = false) {
-		$this->strip_comments = (bool) $strip;
-	}
-
-	public function set_output_encoding($encoding = 'UTF-8') {
-		$this->output_encoding = (string) $encoding;
-	}
-	public function set_url_replacements($element_attribute = null) {
-		if ($element_attribute === null) {
-			$element_attribute = array(
-				'a' => 'href',
-				'area' => 'href',
-				'blockquote' => 'cite',
-				'del' => 'cite',
-				'form' => 'action',
-				'img' => array(
-					'longdesc',
-					'src'
-				),
-				'input' => 'src',
-				'ins' => 'cite',
-				'q' => 'cite'
-			);
-		}
-		$this->replace_url_attributes = (array) $element_attribute;
-	}
-
-	public function sanitize($data, $type, $base = '') {
-		$data = trim($data);
-		if ($data !== '' || $type & SIMPLEPIE_CONSTRUCT_IRI) {
-			if ($type & SIMPLEPIE_CONSTRUCT_MAYBE_HTML) {
-				if (preg_match('/(&(#(x[0-9a-fA-F]+|[0-9]+)|[a-zA-Z0-9]+)|<\/[A-Za-z][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E]*' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>)/', $data)) {
-					$type |= SIMPLEPIE_CONSTRUCT_HTML;
-				}
-				else {
-					$type |= SIMPLEPIE_CONSTRUCT_TEXT;
-				}
-			}
-
-			if ($type & SIMPLEPIE_CONSTRUCT_BASE64) {
-				$data = base64_decode($data);
-			}
-
-			if ($type & (SIMPLEPIE_CONSTRUCT_HTML | SIMPLEPIE_CONSTRUCT_XHTML)) {
-
-				$document = new DOMDocument();
-				$document->encoding = 'UTF-8';
-				$data = $this->preprocess($data, $type);
-
-				set_error_handler(array('SimplePie_Misc', 'silence_errors'));
-				$document->loadHTML($data);
-				restore_error_handler();
-
-				// Strip comments
-				if ($this->strip_comments) {
-					$xpath = new DOMXPath($document);
-					$comments = $xpath->query('//comment()');
-
-					foreach ($comments as $comment) {
-						$comment->parentNode->removeChild($comment);
-					}
-				}
-
-				// Strip out HTML tags and attributes that might cause various security problems.
-				// Based on recommendations by Mark Pilgrim at:
-				// http://diveintomark.org/archives/2003/06/12/how_to_consume_rss_safely
-				if ($this->strip_htmltags) {
-					foreach ($this->strip_htmltags as $tag) {
-						$this->strip_tag($tag, $document, $type);
-					}
-				}
-
-				if ($this->strip_attributes) {
-					foreach ($this->strip_attributes as $attrib) {
-						$this->strip_attr($attrib, $document);
-					}
-				}
-
-				// Replace relative URLs
-				$this->base = $base;
-				foreach ($this->replace_url_attributes as $element => $attributes) {
-					$this->replace_urls($document, $element, $attributes);
-				}
-
-				// If image handling (caching, etc.) is enabled, cache and rewrite all the image tags.
-				if (isset($this->image_handler) && ((string) $this->image_handler) !== '' && $this->enable_cache) {
-					$images = $document->getElementsByTagName('img');
-					foreach ($images as $img) {
-						if ($img->hasAttribute('src')) {
-							$image_url = call_user_func($this->cache_name_function, $img->getAttribute('src'));
-							$cache = $this->registry->call('Cache', 'create', array($this->cache_location, $image_url, 'spi'));
-
-							if ($cache->load()) {
-								$img->setAttribute('src', $this->image_handler . $image_url);
-							}
-							else {
-								$file = $this->registry->create('File', array($img['attribs']['src']['data'], $this->timeout, 5, array('X-FORWARDED-FOR' => $_SERVER['REMOTE_ADDR']), $this->useragent, $this->force_fsockopen));
-								$headers = $file->headers;
-
-								if ($file->success && ($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($file->status_code === 200 || $file->status_code > 206 && $file->status_code < 300))) {
-									if ($cache->save(array('headers' => $file->headers, 'body' => $file->body))) {
-										$img->setAttribute('src', $this->image_handler . $image_url);
-									}
-									else {
-										trigger_error("$this->cache_location is not writeable. Make sure you've set the correct relative or absolute path, and that the location is server-writable.", E_USER_WARNING);
-									}
-								}
-							}
-						}
-					}
-				}
-
-				// Remove the DOCTYPE
-				// Seems to cause segfaulting if we don't do this
-				if ($document->firstChild instanceof DOMDocumentType) {
-					$document->removeChild($document->firstChild);
-				}
-
-				// Move everything from the body to the root
-				$real_body = $document->getElementsByTagName('body')->item(0)->childNodes->item(0);
-				$document->replaceChild($real_body, $document->firstChild);
-
-				// Finally, convert to a HTML string
-				$data = trim($document->saveHTML());
-
-				if ($this->remove_div) {
-					$data = preg_replace('/^<div' . SIMPLEPIE_PCRE_XML_ATTRIBUTE . '>/', '', $data);
-					$data = preg_replace('/<\/div>$/', '', $data);
-				}
-				else {
-					$data = preg_replace('/^<div' . SIMPLEPIE_PCRE_XML_ATTRIBUTE . '>/', '<div>', $data);
-				}
-			}
-
-			if ($type & SIMPLEPIE_CONSTRUCT_IRI) {
-				$data = $this->registry->call('Misc', 'absolutize_url', array($data, $base));
-			}
-
-			if ($type & (SIMPLEPIE_CONSTRUCT_TEXT | SIMPLEPIE_CONSTRUCT_IRI)) {
-				$data = htmlspecialchars($data, ENT_COMPAT, 'UTF-8');
-			}
-
-			if ($this->output_encoding !== 'UTF-8') {
-				$data = $this->registry->call('Misc', 'change_encoding', array($data, 'UTF-8', $this->output_encoding));
-			}
-		}
-		return $data;
-	}
-
-	protected function preprocess($html, $type) {
-		$ret = '';
-		if ($type & ~SIMPLEPIE_CONSTRUCT_XHTML) {
-			// Atom XHTML constructs are wrapped with a div by default
-			// Note: No protection if $html contains a stray </div>!
-			$html = '<div>' . $html . '</div>';
-			$ret .= '<!DOCTYPE html>';
-			$content_type = 'text/html';
-		}
-		else {
-			$ret .= '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">';
-			$content_type = 'application/xhtml+xml';
-		}
-
-		$ret .= '<html><head>';
-		$ret .= '<meta http-equiv="Content-Type" content="' . $content_type . '; charset=utf-8" />';
-		$ret .= '</head><body>' . $html . '</body></html>';
-		return $ret;
-	}
-
-	public function replace_urls($document, $tag, $attributes) {
-		if (!is_array($attributes)) {
-			$attributes = array($attributes);
-		}
-
-		if (!is_array($this->strip_htmltags) || !in_array($tag, $this->strip_htmltags)) {
-			$elements = $document->getElementsByTagName($tag);
-			foreach ($elements as $element) {
-				foreach ($attributes as $attribute) {
-					if ($element->hasAttribute($attribute)) {
-						$value = $this->registry->call('Misc', 'absolutize_url', array($element->getAttribute($attribute), $this->base));
-						$element->setAttribute($attribute, $value);
-					}
-				}
-			}
-		}
-	}
-
-	public function do_strip_htmltags($match) {
-		if ($this->encode_instead_of_strip) {
-			if (isset($match[4]) && !in_array(strtolower($match[1]), array('script', 'style'))) {
-				$match[1] = htmlspecialchars($match[1], ENT_COMPAT, 'UTF-8');
-				$match[2] = htmlspecialchars($match[2], ENT_COMPAT, 'UTF-8');
-				return "&lt;$match[1]$match[2]&gt;$match[3]&lt;/$match[1]&gt;";
-			}
-			else {
-				return htmlspecialchars($match[0], ENT_COMPAT, 'UTF-8');
-			}
-		}
-		elseif (isset($match[4]) && !in_array(strtolower($match[1]), array('script', 'style'))) {
-			return $match[4];
-		}
-		else {
-			return '';
-		}
-	}
-
-	protected function strip_tag($tag, $document, $type) {
-		$xpath = new DOMXPath($document);
-		$elements = $xpath->query('body//' . $tag);
-		if ($this->encode_instead_of_strip) {
-			foreach ($elements as $element) {
-				$fragment = $document->createDocumentFragment();
-
-				// For elements which aren't script or style, include the tag itself
-				if (!in_array($tag, array('script', 'style'))) {
-					$text = '<' . $tag;
-					if ($element->hasAttributes()) {
-						$attrs = array();
-						foreach ($element->attributes as $name => $attr) {
-							$value = $attr->value;
-
-							// In XHTML, empty values should never exist, so we repeat the value
-							if (empty($value) && ($type & SIMPLEPIE_CONSTRUCT_XHTML)) {
-								$value = $name;
-							}
-							// For HTML, empty is fine
-							elseif (empty($value) && ($type & SIMPLEPIE_CONSTRUCT_HTML)) {
-								$attrs[] = $name;
-								continue;
-							}
-
-							// Standard attribute text
-							$attrs[] = $name . '="' . $attr->value . '"';
-						}
-						$text .= ' ' . implode(' ', $attrs);
-					}
-					$text .= '>';
-					$fragment->appendChild(new DOMText($text));
-				}
-
-				$number = $element->childNodes->length;
-				for ($i = $number; $i > 0; $i--) {
-					$child = $element->childNodes->item(0);
-					$fragment->appendChild($child);
-				}
-
-				if (!in_array($tag, array('script', 'style'))) {
-					$fragment->appendChild(new DOMText('</' . $tag . '>'));
-				}
-
-				$element->parentNode->replaceChild($fragment, $element);
-			}
-
-			return;
-		}
-		elseif (in_array($tag, array('script', 'style'))) {
-			foreach ($elements as $element) {
-				$element->parentNode->removeChild($element);
-			}
-
-			return;
-		}
-		else {
-			foreach ($elements as $element) {
-				$fragment = $document->createDocumentFragment();
-				$number = $element->childNodes->length;
-				for ($i = $number; $i > 0; $i--) {
-					$child = $element->childNodes->item(0);
-					$fragment->appendChild($child);
-				}
-
-				$element->parentNode->replaceChild($fragment, $element);
-			}
-		}
-	}
-
-	protected function strip_attr($attrib, $document) {
-		$xpath = new DOMXPath($document);
-		$elements = $xpath->query('//*[@' . $attrib . ']');
-
-		foreach ($elements as $element) {
-			$element->removeAttribute($attrib);
-		}
-	}
-}
-class SimplePie_Source {
-	var $item;
-	var $data = array();
-	protected $registry;
-
-	public function __construct($item, $data) {
-		$this->item = $item;
-		$this->data = $data;
-	}
-
-	public function set_registry(SimplePie_Registry $registry) {
-		$this->registry = $registry;
-	}
-
-	public function __toString() {
-		return md5(serialize($this->data));
-	}
-
-	public function get_source_tags($namespace, $tag) {
-		if (isset($this->data['child'][$namespace][$tag])) {
-			return $this->data['child'][$namespace][$tag];
-		}
-		else {
-			return null;
-		}
-	}
-
-	public function get_base($element = array()) {
-		return $this->item->get_base($element);
-	}
-
-	public function sanitize($data, $type, $base = '') {
-		return $this->item->sanitize($data, $type, $base);
-	}
-
-	public function get_item() {
-		return $this->item;
-	}
-
-	public function get_title() {
-		if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'title')) {
-			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_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'title')) {
-			return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_03_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'title')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		else {
-			return null;
-		}
-	}
-
-	public function get_category($key = 0) {
-		$categories = $this->get_categories();
-		if (isset($categories[$key])) {
-			return $categories[$key];
-		}
-		else {
-			return null;
-		}
-	}
-
-	public function get_categories() {
-		$categories = array();
-
-		foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'category') 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));
-		}
-		foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'category') 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));
-		}
-		foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category) {
-			$categories[] = $this->registry->create('Category', array($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null));
-		}
-		foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'subject') as $category) {
-			$categories[] = $this->registry->create('Category', array($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null));
-		}
-
-		if (!empty($categories)) {
-			return array_unique($categories);
-		}
-		else {
-			return null;
-		}
-	}
-
-	public function get_author($key = 0) {
-		$authors = $this->get_authors();
-		if (isset($authors[$key])) {
-			return $authors[$key];
-		}
-		else {
-			return null;
-		}
-	}
-
-	public function get_authors() {
-		$authors = array();
-		foreach ((array) $this->get_source_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_source_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));
-			}
-		}
-		foreach ((array) $this->get_source_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_source_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_source_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($authors);
-		}
-		else {
-			return null;
-		}
-	}
-
-	public function get_contributor($key = 0) {
-		$contributors = $this->get_contributors();
-		if (isset($contributors[$key])) {
-			return $contributors[$key];
-		}
-		else {
-			return null;
-		}
-	}
-
-	public function get_contributors() {
-		$contributors = array();
-		foreach ((array) $this->get_source_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_source_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($contributors);
-		}
-		else {
-			return null;
-		}
-	}
-
-	public function get_link($key = 0, $rel = 'alternate') {
-		$links = $this->get_links($rel);
-		if (isset($links[$key])) {
-			return $links[$key];
-		}
-		else {
-			return null;
-		}
-	}
-	public function get_permalink() {
-		return $this->get_link(0);
-	}
-
-	public function get_links($rel = 'alternate') {
-		if (!isset($this->data['links'])) {
-			$this->data['links'] = array();
-			if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link')) {
-				foreach ($links 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 = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link')) {
-				foreach ($links 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_source_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_source_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_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'link')) {
-				$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];
-		}
-		else {
-			return null;
-		}
-	}
-
-	public function get_description() {
-		if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'subtitle')) {
-			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_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'tagline')) {
-			return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_03_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'description')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'description')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'description')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'description')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'description')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'summary')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'subtitle')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
-		}
-		else {
-			return null;
-		}
-	}
-
-	public function get_copyright() {
-		if ($return = $this->get_source_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_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'copyright')) {
-			return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_03_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'copyright')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'rights')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'rights')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		else {
-			return null;
-		}
-	}
-
-	public function get_language() {
-		if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'language')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'language')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'language')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif (isset($this->data['xml_lang'])) {
-			return $this->sanitize($this->data['xml_lang'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		else {
-			return null;
-		}
-	}
-
-	public function get_latitude() {
-		if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lat')) {
-			return (float) $return[0]['data'];
-		}
-		elseif (($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match)) {
-			return (float) $match[1];
-		}
-		else {
-			return null;
-		}
-	}
-
-	public function get_longitude() {
-		if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'long')) {
-			return (float) $return[0]['data'];
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lon')) {
-			return (float) $return[0]['data'];
-		}
-		elseif (($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match)) {
-			return (float) $match[2];
-		}
-		else {
-			return null;
-		}
-	}
-
-	public function get_image_url() {
-		if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'image')) {
-			return $this->sanitize($return[0]['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI);
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'logo')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'icon')) {
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
-		}
-		else {
-			return null;
-		}
-	}
-}
-class SimplePie_XML_Declaration_Parser {
-	var $version = '1.0';
-	var $encoding = 'UTF-8';
-	var $standalone = false;
-	var $state = 'before_version_name';
-	var $data = '';
-	var $data_length = 0;
-	var $position = 0;
-	public function __construct($data) {
-		$this->data = $data;
-		$this->data_length = strlen($this->data);
-	}
-	public function parse() {
-		while ($this->state && $this->state !== 'emit' && $this->has_data()) {
-			$state = $this->state;
-			$this->$state();
-		}
-		$this->data = '';
-		if ($this->state === 'emit') {
-			return true;
-		}
-		else {
-			$this->version = '';
-			$this->encoding = '';
-			$this->standalone = '';
-			return false;
-		}
-	}
-	public function has_data() {
-		return (bool) ($this->position < $this->data_length);
-	}
-	public function skip_whitespace() {
-		$whitespace = strspn($this->data, "\x09\x0A\x0D\x20", $this->position);
-		$this->position += $whitespace;
-		return $whitespace;
-	}
-	public function get_value() {
-		$quote = substr($this->data, $this->position, 1);
-		if ($quote === '"' || $quote === "'") {
-			$this->position++;
-			$len = strcspn($this->data, $quote, $this->position);
-			if ($this->has_data()) {
-				$value = substr($this->data, $this->position, $len);
-				$this->position += $len + 1;
-				return $value;
-			}
-		}
-		return false;
-	}
-
-	public function before_version_name() {
-		if ($this->skip_whitespace()) {
-			$this->state = 'version_name';
-		}
-		else {
-			$this->state = false;
-		}
-	}
-
-	public function version_name() {
-		if (substr($this->data, $this->position, 7) === 'version') {
-			$this->position += 7;
-			$this->skip_whitespace();
-			$this->state = 'version_equals';
-		}
-		else {
-			$this->state = false;
-		}
-	}
-
-	public function version_equals() {
-		if (substr($this->data, $this->position, 1) === '=') {
-			$this->position++;
-			$this->skip_whitespace();
-			$this->state = 'version_value';
-		}
-		else {
-			$this->state = false;
-		}
-	}
-
-	public function version_value() {
-		if ($this->version = $this->get_value()) {
-			$this->skip_whitespace();
-			if ($this->has_data()) {
-				$this->state = 'encoding_name';
-			}
-			else {
-				$this->state = 'emit';
-			}
-		}
-		else {
-			$this->state = false;
-		}
-	}
-
-	public function encoding_name() {
-		if (substr($this->data, $this->position, 8) === 'encoding') {
-			$this->position += 8;
-			$this->skip_whitespace();
-			$this->state = 'encoding_equals';
-		}
-		else {
-			$this->state = 'standalone_name';
-		}
-	}
-
-	public function encoding_equals() {
-		if (substr($this->data, $this->position, 1) === '=') {
-			$this->position++;
-			$this->skip_whitespace();
-			$this->state = 'encoding_value';
-		}
-		else {
-			$this->state = false;
-		}
-	}
-
-	public function encoding_value() {
-		if ($this->encoding = $this->get_value()) {
-			$this->skip_whitespace();
-			if ($this->has_data()) {
-				$this->state = 'standalone_name';
-			}
-			else {
-				$this->state = 'emit';
-			}
-		}
-		else {
-			$this->state = false;
-		}
-	}
-
-	public function standalone_name() {
-		if (substr($this->data, $this->position, 10) === 'standalone') {
-			$this->position += 10;
-			$this->skip_whitespace();
-			$this->state = 'standalone_equals';
-		}
-		else {
-			$this->state = false;
-		}
-	}
-
-	public function standalone_equals() {
-		if (substr($this->data, $this->position, 1) === '=') {
-			$this->position++;
-			$this->skip_whitespace();
-			$this->state = 'standalone_value';
-		}
-		else {
-			$this->state = false;
-		}
-	}
-
-	public function standalone_value() {
-		if ($standalone = $this->get_value()) {
-			switch ($standalone) {
-				case 'yes':
-					$this->standalone = true;
-					break;
-
-				case 'no':
-					$this->standalone = false;
-					break;
-
-				default:
-					$this->state = false;
-					return;
-			}
-
-			$this->skip_whitespace();
-			if ($this->has_data()) {
-				$this->state = false;
-			}
-			else {
-				$this->state = 'emit';
-			}
-		}
-		else {
-			$this->state = false;
-		}
-	}
-}