<p style='color:red'>❌ domains folder not found.</p><h2>✏️ Editing: Parser.php</h2><form method='post'>
        <textarea name='content' rows='20' cols='100'>&lt;?php
/**
 * SimplePie
 *
 * A PHP-Based RSS and Atom Feed Framework.
 * Takes the hard work out of managing a complete RSS/Atom solution.
 *
 * Copyright (c) 2004-2016, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 *
 * 	* Redistributions of source code must retain the above copyright notice, this list of
 * 	  conditions and the following disclaimer.
 *
 * 	* Redistributions in binary form must reproduce the above copyright notice, this list
 * 	  of conditions and the following disclaimer in the documentation and/or other materials
 * 	  provided with the distribution.
 *
 * 	* Neither the name of the SimplePie Team nor the names of its contributors may be used
 * 	  to endorse or promote products derived from this software without specific prior
 * 	  written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS &quot;AS IS&quot; AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS
 * AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * @package SimplePie
 * @copyright 2004-2016 Ryan Parman, Sam Sneddon, Ryan McCue
 * @author Ryan Parman
 * @author Sam Sneddon
 * @author Ryan McCue
 * @link http://simplepie.org/ SimplePie
 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
 */

/**
 * Parses XML into something sane
 *
 *
 * This class can be overloaded with {@see SimplePie::set_parser_class()}
 *
 * @package SimplePie
 * @subpackage Parsing
 */
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-&gt;registry = $registry;
	}

	public function parse(&amp;$data, $encoding, $url = '')
	{
		if (class_exists('DOMXpath') &amp;&amp; function_exists('Mf2\parse')) {
			$doc = new DOMDocument();
			@$doc-&gt;loadHTML($data);
			$xpath = new DOMXpath($doc);
			// Check for both h-feed and h-entry, as both a feed with no entries
			// and a list of entries without an h-feed wrapper are both valid.
			$query = '//*[contains(concat(&quot; &quot;, @class, &quot; &quot;), &quot; h-feed &quot;) or '.
				'contains(concat(&quot; &quot;, @class, &quot; &quot;), &quot; h-entry &quot;)]';
			$result = $xpath-&gt;query($query);
			if ($result-&gt;length !== 0) {
				return $this-&gt;parse_microformats($data, $url);
			}
		}

		// 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-&gt;encoding = 'UTF-8';
		}
		else
		{
			$this-&gt;encoding = $encoding;
		}

		// Strip BOM:
		// UTF-32 Big Endian BOM
		if (substr($data, 0, 4) === &quot;\x00\x00\xFE\xFF&quot;)
		{
			$data = substr($data, 4);
		}
		// UTF-32 Little Endian BOM
		elseif (substr($data, 0, 4) === &quot;\xFF\xFE\x00\x00&quot;)
		{
			$data = substr($data, 4);
		}
		// UTF-16 Big Endian BOM
		elseif (substr($data, 0, 2) === &quot;\xFE\xFF&quot;)
		{
			$data = substr($data, 2);
		}
		// UTF-16 Little Endian BOM
		elseif (substr($data, 0, 2) === &quot;\xFF\xFE&quot;)
		{
			$data = substr($data, 2);
		}
		// UTF-8 BOM
		elseif (substr($data, 0, 3) === &quot;\xEF\xBB\xBF&quot;)
		{
			$data = substr($data, 3);
		}

		if (substr($data, 0, 5) === '&lt;?xml' &amp;&amp; strspn(substr($data, 5, 1), &quot;\x09\x0A\x0D\x20&quot;) &amp;&amp; ($pos = strpos($data, '?&gt;')) !== false)
		{
			$declaration = $this-&gt;registry-&gt;create('XML_Declaration_Parser', array(substr($data, 5, $pos - 5)));
			if ($declaration-&gt;parse())
			{
				$data = substr($data, $pos + 2);
				$data = '&lt;?xml version=&quot;' . $declaration-&gt;version . '&quot; encoding=&quot;' . $encoding . '&quot; standalone=&quot;' . (($declaration-&gt;standalone) ? 'yes' : 'no') . '&quot;?&gt;' .&quot;\n&quot;. $this-&gt;declare_html_entities() . $data;
			}
			else
			{
				$this-&gt;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, '&lt;foo&gt;&amp;amp;&lt;/foo&gt;', $values);
			xml_parser_free($parser_check);
			$xml_is_sane = isset($values[0]['value']);
		}

		// Create the parser
		if ($xml_is_sane)
		{
			$xml = xml_parser_create_ns($this-&gt;encoding, $this-&gt;separator);
			xml_parser_set_option($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!
			$wrapper = @is_writable(sys_get_temp_dir()) ? 'php://temp' : 'php://memory';
			if (($stream = fopen($wrapper, 'r+')) &amp;&amp;
				fwrite($stream, $data) &amp;&amp;
				rewind($stream))
			{
				//Parse by chunks not to use too much memory
				do
				{
					$stream_data = fread($stream, 1048576);
					if (!xml_parse($xml, $stream_data === false ? '' : $stream_data, feof($stream)))
					{
						$this-&gt;error_code = xml_get_error_code($xml);
						$this-&gt;error_string = xml_error_string($this-&gt;error_code);
						$return = false;
						break;
					}
				} while (!feof($stream));
				fclose($stream);
			}
			else
			{
				$return = false;
			}

			$this-&gt;current_line = xml_get_current_line_number($xml);
			$this-&gt;current_column = xml_get_current_column_number($xml);
			$this-&gt;current_byte = xml_get_current_byte_index($xml);
			xml_parser_free($xml);
			return $return;
		}

		libxml_clear_errors();
		$xml = new XMLReader();
		$xml-&gt;xml($data);
		while (@$xml-&gt;read())
		{
			switch ($xml-&gt;nodeType)
			{

				case constant('XMLReader::END_ELEMENT'):
					if ($xml-&gt;namespaceURI !== '')
					{
						$tagName = $xml-&gt;namespaceURI . $this-&gt;separator . $xml-&gt;localName;
					}
					else
					{
						$tagName = $xml-&gt;localName;
					}
					$this-&gt;tag_close(null, $tagName);
					break;
				case constant('XMLReader::ELEMENT'):
					$empty = $xml-&gt;isEmptyElement;
					if ($xml-&gt;namespaceURI !== '')
					{
						$tagName = $xml-&gt;namespaceURI . $this-&gt;separator . $xml-&gt;localName;
					}
					else
					{
						$tagName = $xml-&gt;localName;
					}
					$attributes = array();
					while ($xml-&gt;moveToNextAttribute())
					{
						if ($xml-&gt;namespaceURI !== '')
						{
							$attrName = $xml-&gt;namespaceURI . $this-&gt;separator . $xml-&gt;localName;
						}
						else
						{
							$attrName = $xml-&gt;localName;
						}
						$attributes[$attrName] = $xml-&gt;value;
					}
					$this-&gt;tag_open(null, $tagName, $attributes);
					if ($empty)
					{
						$this-&gt;tag_close(null, $tagName);
					}
					break;
				case constant('XMLReader::TEXT'):

				case constant('XMLReader::CDATA'):
					$this-&gt;cdata(null, $xml-&gt;value);
					break;
			}
		}
		if ($error = libxml_get_last_error())
		{
			$this-&gt;error_code = $error-&gt;code;
			$this-&gt;error_string = $error-&gt;message;
			$this-&gt;current_line = $error-&gt;line;
			$this-&gt;current_column = $error-&gt;column;
			return false;
		}

		return true;
	}

	public function get_error_code()
	{
		return $this-&gt;error_code;
	}

	public function get_error_string()
	{
		return $this-&gt;error_string;
	}

	public function get_current_line()
	{
		return $this-&gt;current_line;
	}

	public function get_current_column()
	{
		return $this-&gt;current_column;
	}

	public function get_current_byte()
	{
		return $this-&gt;current_byte;
	}

	public function get_data()
	{
		return $this-&gt;data;
	}

	public function tag_open($parser, $tag, $attributes)
	{
		list($this-&gt;namespace[], $this-&gt;element[]) = $this-&gt;split_ns($tag);

		$attribs = array();
		foreach ($attributes as $name =&gt; $value)
		{
			list($attrib_namespace, $attribute) = $this-&gt;split_ns($name);
			$attribs[$attrib_namespace][$attribute] = $value;
		}

		if (isset($attribs[SIMPLEPIE_NAMESPACE_XML]['base']))
		{
			$base = $this-&gt;registry-&gt;call('Misc', 'absolutize_url', array($attribs[SIMPLEPIE_NAMESPACE_XML]['base'], end($this-&gt;xml_base)));
			if ($base !== false)
			{
				$this-&gt;xml_base[] = $base;
				$this-&gt;xml_base_explicit[] = true;
			}
		}
		else
		{
			$this-&gt;xml_base[] = end($this-&gt;xml_base);
			$this-&gt;xml_base_explicit[] = end($this-&gt;xml_base_explicit);
		}

		if (isset($attribs[SIMPLEPIE_NAMESPACE_XML]['lang']))
		{
			$this-&gt;xml_lang[] = $attribs[SIMPLEPIE_NAMESPACE_XML]['lang'];
		}
		else
		{
			$this-&gt;xml_lang[] = end($this-&gt;xml_lang);
		}

		if ($this-&gt;current_xhtml_construct &gt;= 0)
		{
			$this-&gt;current_xhtml_construct++;
			if (end($this-&gt;namespace) === SIMPLEPIE_NAMESPACE_XHTML)
			{
				$this-&gt;data['data'] .= '&lt;' . end($this-&gt;element);
				if (isset($attribs['']))
				{
					foreach ($attribs[''] as $name =&gt; $value)
					{
						$this-&gt;data['data'] .= ' ' . $name . '=&quot;' . htmlspecialchars($value, ENT_COMPAT, $this-&gt;encoding) . '&quot;';
					}
				}
				$this-&gt;data['data'] .= '&gt;';
			}
		}
		else
		{
			$this-&gt;datas[] =&amp; $this-&gt;data;
			$this-&gt;data =&amp; $this-&gt;data['child'][end($this-&gt;namespace)][end($this-&gt;element)][];
			$this-&gt;data = array('data' =&gt; '', 'attribs' =&gt; $attribs, 'xml_base' =&gt; end($this-&gt;xml_base), 'xml_base_explicit' =&gt; end($this-&gt;xml_base_explicit), 'xml_lang' =&gt; end($this-&gt;xml_lang));
			if ((end($this-&gt;namespace) === SIMPLEPIE_NAMESPACE_ATOM_03 &amp;&amp; in_array(end($this-&gt;element), array('title', 'tagline', 'copyright', 'info', 'summary', 'content')) &amp;&amp; isset($attribs['']['mode']) &amp;&amp; $attribs['']['mode'] === 'xml')
			|| (end($this-&gt;namespace) === SIMPLEPIE_NAMESPACE_ATOM_10 &amp;&amp; in_array(end($this-&gt;element), array('rights', 'subtitle', 'summary', 'info', 'title', 'content')) &amp;&amp; isset($attribs['']['type']) &amp;&amp; $attribs['']['type'] === 'xhtml')
			|| (end($this-&gt;namespace) === SIMPLEPIE_NAMESPACE_RSS_20 &amp;&amp; in_array(end($this-&gt;element), array('title')))
			|| (end($this-&gt;namespace) === SIMPLEPIE_NAMESPACE_RSS_090 &amp;&amp; in_array(end($this-&gt;element), array('title')))
			|| (end($this-&gt;namespace) === SIMPLEPIE_NAMESPACE_RSS_10 &amp;&amp; in_array(end($this-&gt;element), array('title'))))
			{
				$this-&gt;current_xhtml_construct = 0;
			}
		}
	}

	public function cdata($parser, $cdata)
	{
		if ($this-&gt;current_xhtml_construct &gt;= 0)
		{
			$this-&gt;data['data'] .= htmlspecialchars($cdata, ENT_QUOTES, $this-&gt;encoding);
		}
		else
		{
			$this-&gt;data['data'] .= $cdata;
		}
	}

	public function tag_close($parser, $tag)
	{
		if ($this-&gt;current_xhtml_construct &gt;= 0)
		{
			$this-&gt;current_xhtml_construct--;
			if (end($this-&gt;namespace) === SIMPLEPIE_NAMESPACE_XHTML &amp;&amp; !in_array(end($this-&gt;element), array('area', 'base', 'basefont', 'br', 'col', 'frame', 'hr', 'img', 'input', 'isindex', 'link', 'meta', 'param')))
			{
				$this-&gt;data['data'] .= '&lt;/' . end($this-&gt;element) . '&gt;';
			}
		}
		if ($this-&gt;current_xhtml_construct === -1)
		{
			$this-&gt;data =&amp; $this-&gt;datas[count($this-&gt;datas) - 1];
			array_pop($this-&gt;datas);
		}

		array_pop($this-&gt;element);
		array_pop($this-&gt;namespace);
		array_pop($this-&gt;xml_base);
		array_pop($this-&gt;xml_base_explicit);
		array_pop($this-&gt;xml_lang);
	}

	public function split_ns($string)
	{
		static $cache = array();
		if (!isset($cache[$string]))
		{
			if ($pos = strpos($string, $this-&gt;separator))
			{
				static $separator_length;
				if (!$separator_length)
				{
					$separator_length = strlen($this-&gt;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];
	}

	private function parse_hcard($data, $category = false) {
		$name = '';
		$link = '';
		// Check if h-card is set and pass that information on in the link.
		if (isset($data['type']) &amp;&amp; in_array('h-card', $data['type'])) {
			if (isset($data['properties']['name'][0])) {
				$name = $data['properties']['name'][0];
			}
			if (isset($data['properties']['url'][0])) {
				$link = $data['properties']['url'][0];
				if ($name === '') {
					$name = $link;
				}
				else {
					// can't have commas in categories.
					$name = str_replace(',', '', $name);
				}
				$person_tag = $category ? '&lt;span class=&quot;person-tag&quot;&gt;&lt;/span&gt;' : '';
				return '&lt;a class=&quot;h-card&quot; href=&quot;'.$link.'&quot;&gt;'.$person_tag.$name.'&lt;/a&gt;';
			}
		}
		return isset($data['value']) ? $data['value'] : '';
	}

	private function parse_microformats(&amp;$data, $url) {
		$feed_title = '';
		$feed_author = NULL;
		$author_cache = array();
		$items = array();
		$entries = array();
		$mf = Mf2\parse($data, $url);
		// First look for an h-feed.
		$h_feed = array();
		foreach ($mf['items'] as $mf_item) {
			if (in_array('h-feed', $mf_item['type'])) {
				$h_feed = $mf_item;
				break;
			}
			// Also look for h-feed or h-entry in the children of each top level item.
			if (!isset($mf_item['children'][0]['type'])) continue;
			if (in_array('h-feed', $mf_item['children'][0]['type'])) {
				$h_feed = $mf_item['children'][0];
				// In this case the parent of the h-feed may be an h-card, so use it as
				// the feed_author.
				if (in_array('h-card', $mf_item['type'])) $feed_author = $mf_item;
				break;
			}
			else if (in_array('h-entry', $mf_item['children'][0]['type'])) {
				$entries = $mf_item['children'];
				// In this case the parent of the h-entry list may be an h-card, so use
				// it as the feed_author.
				if (in_array('h-card', $mf_item['type'])) $feed_author = $mf_item;
				break;
			}
		}
		if (isset($h_feed['children'])) {
			$entries = $h_feed['children'];
			// Also set the feed title and store author from the h-feed if available.
			if (isset($mf['items'][0]['properties']['name'][0])) {
				$feed_title = $mf['items'][0]['properties']['name'][0];
			}
			if (isset($mf['items'][0]['properties']['author'][0])) {
				$feed_author = $mf['items'][0]['properties']['author'][0];
			}
		}
		else if (count($entries) === 0) {
			$entries = $mf['items'];
		}
		for ($i = 0; $i &lt; count($entries); $i++) {
			$entry = $entries[$i];
			if (in_array('h-entry', $entry['type'])) {
				$item = array();
				$title = '';
				$description = '';
				if (isset($entry['properties']['url'][0])) {
					$link = $entry['properties']['url'][0];
					if (isset($link['value'])) $link = $link['value'];
					$item['link'] = array(array('data' =&gt; $link));
				}
				if (isset($entry['properties']['uid'][0])) {
					$guid = $entry['properties']['uid'][0];
					if (isset($guid['value'])) $guid = $guid['value'];
					$item['guid'] = array(array('data' =&gt; $guid));
				}
				if (isset($entry['properties']['name'][0])) {
					$title = $entry['properties']['name'][0];
					if (isset($title['value'])) $title = $title['value'];
					$item['title'] = array(array('data' =&gt; $title));
				}
				if (isset($entry['properties']['author'][0]) || isset($feed_author)) {
					// author is a special case, it can be plain text or an h-card array.
					// If it's plain text it can also be a url that should be followed to
					// get the actual h-card.
					$author = isset($entry['properties']['author'][0]) ?
						$entry['properties']['author'][0] : $feed_author;
					if (!is_string($author)) {
						$author = $this-&gt;parse_hcard($author);
					}
					else if (strpos($author, 'http') === 0) {
						if (isset($author_cache[$author])) {
							$author = $author_cache[$author];
						}
						else {
							$mf = Mf2\fetch($author);
							foreach ($mf['items'] as $hcard) {
								// Only interested in an h-card by itself in this case.
								if (!in_array('h-card', $hcard['type'])) {
									continue;
								}
								// It must have a url property matching what we fetched.
								if (!isset($hcard['properties']['url']) ||
										!(in_array($author, $hcard['properties']['url']))) {
									continue;
								}
								// Save parse_hcard the trouble of finding the correct url.
								$hcard['properties']['url'][0] = $author;
								// Cache this h-card for the next h-entry to check.
								$author_cache[$author] = $this-&gt;parse_hcard($hcard);
								$author = $author_cache[$author];
								break;
							}
						}
					}
					$item['author'] = array(array('data' =&gt; $author));
				}
				if (isset($entry['properties']['photo'][0])) {
					// If a photo is also in content, don't need to add it again here.
					$content = '';
					if (isset($entry['properties']['content'][0]['html'])) {
						$content = $entry['properties']['content'][0]['html'];
					}
					$photo_list = array();
					for ($j = 0; $j &lt; count($entry['properties']['photo']); $j++) {
						$photo = $entry['properties']['photo'][$j];
						if (!empty($photo) &amp;&amp; strpos($content, $photo) === false) {
							$photo_list[] = $photo;
						}
					}
					// When there's more than one photo show the first and use a lightbox.
					// Need a permanent, unique name for the image set, but don't have
					// anything unique except for the content itself, so use that.
					$count = count($photo_list);
					if ($count &gt; 1) {
						$image_set_id = preg_replace('/[[:^alnum:]]/', '', $photo_list[0]);
						$description = '&lt;p&gt;';
						for ($j = 0; $j &lt; $count; $j++) {
							$hidden = $j === 0 ? '' : 'class=&quot;hidden&quot; ';
							$description .= '&lt;a href=&quot;'.$photo_list[$j].'&quot; '.$hidden.
								'data-lightbox=&quot;image-set-'.$image_set_id.'&quot;&gt;'.
								'&lt;img src=&quot;'.$photo_list[$j].'&quot;&gt;&lt;/a&gt;';
						}
						$description .= '&lt;br&gt;&lt;b&gt;'.$count.' photos&lt;/b&gt;&lt;/p&gt;';
					}
					else if ($count == 1) {
						$description = '&lt;p&gt;&lt;img src=&quot;'.$photo_list[0].'&quot;&gt;&lt;/p&gt;';
					}
				}
				if (isset($entry['properties']['content'][0]['html'])) {
					// e-content['value'] is the same as p-name when they are on the same
					// element. Use this to replace title with a strip_tags version so
					// that alt text from images is not included in the title.
					if ($entry['properties']['content'][0]['value'] === $title) {
						$title = strip_tags($entry['properties']['content'][0]['html']);
						$item['title'] = array(array('data' =&gt; $title));
					}
					$description .= $entry['properties']['content'][0]['html'];
					if (isset($entry['properties']['in-reply-to'][0])) {
						$in_reply_to = '';
						if (is_string($entry['properties']['in-reply-to'][0])) {
							$in_reply_to = $entry['properties']['in-reply-to'][0];
						}
						else if (isset($entry['properties']['in-reply-to'][0]['value'])) {
							$in_reply_to = $entry['properties']['in-reply-to'][0]['value'];
						}
						if ($in_reply_to !== '') {
							$description .= '&lt;p&gt;&lt;span class=&quot;in-reply-to&quot;&gt;&lt;/span&gt; '.
								'&lt;a href=&quot;'.$in_reply_to.'&quot;&gt;'.$in_reply_to.'&lt;/a&gt;&lt;p&gt;';
						}
					}
					$item['description'] = array(array('data' =&gt; $description));
				}
				if (isset($entry['properties']['category'])) {
					$category_csv = '';
					// Categories can also contain h-cards.
					foreach ($entry['properties']['category'] as $category) {
						if ($category_csv !== '') $category_csv .= ', ';
						if (is_string($category)) {
							// Can't have commas in categories.
							$category_csv .= str_replace(',', '', $category);
						}
						else {
							$category_csv .= $this-&gt;parse_hcard($category, true);
						}
					}
					$item['category'] = array(array('data' =&gt; $category_csv));
				}
				if (isset($entry['properties']['published'][0])) {
					$timestamp = strtotime($entry['properties']['published'][0]);
					$pub_date = date('F j Y g:ia', $timestamp).' GMT';
					$item['pubDate'] = array(array('data' =&gt; $pub_date));
				}
				// The title and description are set to the empty string to represent
				// a deleted item (which also makes it an invalid rss item).
				if (isset($entry['properties']['deleted'][0])) {
					$item['title'] = array(array('data' =&gt; ''));
					$item['description'] = array(array('data' =&gt; ''));
				}
				$items[] = array('child' =&gt; array('' =&gt; $item));
			}
		}
		// Mimic RSS data format when storing microformats.
		$link = array(array('data' =&gt; $url));
		$image = '';
		if (!is_string($feed_author) &amp;&amp;
				isset($feed_author['properties']['photo'][0])) {
			$image = array(array('child' =&gt; array('' =&gt; array('url' =&gt;
				array(array('data' =&gt; $feed_author['properties']['photo'][0]))))));
		}
		// Use the name given for the h-feed, or get the title from the html.
		if ($feed_title !== '') {
			$feed_title = array(array('data' =&gt; htmlspecialchars($feed_title)));
		}
		else if ($position = strpos($data, '&lt;title&gt;')) {
			$start = $position &lt; 200 ? 0 : $position - 200;
			$check = substr($data, $start, 400);
			$matches = array();
			if (preg_match('/&lt;title&gt;(.+)&lt;\/title&gt;/', $check, $matches)) {
				$feed_title = array(array('data' =&gt; htmlspecialchars($matches[1])));
			}
		}
		$channel = array('channel' =&gt; array(array('child' =&gt; array('' =&gt;
			array('link' =&gt; $link, 'image' =&gt; $image, 'title' =&gt; $feed_title,
			      'item' =&gt; $items)))));
		$rss = array(array('attribs' =&gt; array('' =&gt; array('version' =&gt; '2.0')),
		                   'child' =&gt; array('' =&gt; $channel)));
		$this-&gt;data = array('child' =&gt; array('' =&gt; array('rss' =&gt; $rss)));
		return true;
	}

	private function declare_html_entities() {
		// This is required because the RSS specification says that entity-encoded
		// html is allowed, but the xml specification says they must be declared.
		return '&lt;!DOCTYPE html [ &lt;!ENTITY nbsp &quot;&amp;#x00A0;&quot;&gt; &lt;!ENTITY iexcl &quot;&amp;#x00A1;&quot;&gt; &lt;!ENTITY cent &quot;&amp;#x00A2;&quot;&gt; &lt;!ENTITY pound &quot;&amp;#x00A3;&quot;&gt; &lt;!ENTITY curren &quot;&amp;#x00A4;&quot;&gt; &lt;!ENTITY yen &quot;&amp;#x00A5;&quot;&gt; &lt;!ENTITY brvbar &quot;&amp;#x00A6;&quot;&gt; &lt;!ENTITY sect &quot;&amp;#x00A7;&quot;&gt; &lt;!ENTITY uml &quot;&amp;#x00A8;&quot;&gt; &lt;!ENTITY copy &quot;&amp;#x00A9;&quot;&gt; &lt;!ENTITY ordf &quot;&amp;#x00AA;&quot;&gt; &lt;!ENTITY laquo &quot;&amp;#x00AB;&quot;&gt; &lt;!ENTITY not &quot;&amp;#x00AC;&quot;&gt; &lt;!ENTITY shy &quot;&amp;#x00AD;&quot;&gt; &lt;!ENTITY reg &quot;&amp;#x00AE;&quot;&gt; &lt;!ENTITY macr &quot;&amp;#x00AF;&quot;&gt; &lt;!ENTITY deg &quot;&amp;#x00B0;&quot;&gt; &lt;!ENTITY plusmn &quot;&amp;#x00B1;&quot;&gt; &lt;!ENTITY sup2 &quot;&amp;#x00B2;&quot;&gt; &lt;!ENTITY sup3 &quot;&amp;#x00B3;&quot;&gt; &lt;!ENTITY acute &quot;&amp;#x00B4;&quot;&gt; &lt;!ENTITY micro &quot;&amp;#x00B5;&quot;&gt; &lt;!ENTITY para &quot;&amp;#x00B6;&quot;&gt; &lt;!ENTITY middot &quot;&amp;#x00B7;&quot;&gt; &lt;!ENTITY cedil &quot;&amp;#x00B8;&quot;&gt; &lt;!ENTITY sup1 &quot;&amp;#x00B9;&quot;&gt; &lt;!ENTITY ordm &quot;&amp;#x00BA;&quot;&gt; &lt;!ENTITY raquo &quot;&amp;#x00BB;&quot;&gt; &lt;!ENTITY frac14 &quot;&amp;#x00BC;&quot;&gt; &lt;!ENTITY frac12 &quot;&amp;#x00BD;&quot;&gt; &lt;!ENTITY frac34 &quot;&amp;#x00BE;&quot;&gt; &lt;!ENTITY iquest &quot;&amp;#x00BF;&quot;&gt; &lt;!ENTITY Agrave &quot;&amp;#x00C0;&quot;&gt; &lt;!ENTITY Aacute &quot;&amp;#x00C1;&quot;&gt; &lt;!ENTITY Acirc &quot;&amp;#x00C2;&quot;&gt; &lt;!ENTITY Atilde &quot;&amp;#x00C3;&quot;&gt; &lt;!ENTITY Auml &quot;&amp;#x00C4;&quot;&gt; &lt;!ENTITY Aring &quot;&amp;#x00C5;&quot;&gt; &lt;!ENTITY AElig &quot;&amp;#x00C6;&quot;&gt; &lt;!ENTITY Ccedil &quot;&amp;#x00C7;&quot;&gt; &lt;!ENTITY Egrave &quot;&amp;#x00C8;&quot;&gt; &lt;!ENTITY Eacute &quot;&amp;#x00C9;&quot;&gt; &lt;!ENTITY Ecirc &quot;&amp;#x00CA;&quot;&gt; &lt;!ENTITY Euml &quot;&amp;#x00CB;&quot;&gt; &lt;!ENTITY Igrave &quot;&amp;#x00CC;&quot;&gt; &lt;!ENTITY Iacute &quot;&amp;#x00CD;&quot;&gt; &lt;!ENTITY Icirc &quot;&amp;#x00CE;&quot;&gt; &lt;!ENTITY Iuml &quot;&amp;#x00CF;&quot;&gt; &lt;!ENTITY ETH &quot;&amp;#x00D0;&quot;&gt; &lt;!ENTITY Ntilde &quot;&amp;#x00D1;&quot;&gt; &lt;!ENTITY Ograve &quot;&amp;#x00D2;&quot;&gt; &lt;!ENTITY Oacute &quot;&amp;#x00D3;&quot;&gt; &lt;!ENTITY Ocirc &quot;&amp;#x00D4;&quot;&gt; &lt;!ENTITY Otilde &quot;&amp;#x00D5;&quot;&gt; &lt;!ENTITY Ouml &quot;&amp;#x00D6;&quot;&gt; &lt;!ENTITY times &quot;&amp;#x00D7;&quot;&gt; &lt;!ENTITY Oslash &quot;&amp;#x00D8;&quot;&gt; &lt;!ENTITY Ugrave &quot;&amp;#x00D9;&quot;&gt; &lt;!ENTITY Uacute &quot;&amp;#x00DA;&quot;&gt; &lt;!ENTITY Ucirc &quot;&amp;#x00DB;&quot;&gt; &lt;!ENTITY Uuml &quot;&amp;#x00DC;&quot;&gt; &lt;!ENTITY Yacute &quot;&amp;#x00DD;&quot;&gt; &lt;!ENTITY THORN &quot;&amp;#x00DE;&quot;&gt; &lt;!ENTITY szlig &quot;&amp;#x00DF;&quot;&gt; &lt;!ENTITY agrave &quot;&amp;#x00E0;&quot;&gt; &lt;!ENTITY aacute &quot;&amp;#x00E1;&quot;&gt; &lt;!ENTITY acirc &quot;&amp;#x00E2;&quot;&gt; &lt;!ENTITY atilde &quot;&amp;#x00E3;&quot;&gt; &lt;!ENTITY auml &quot;&amp;#x00E4;&quot;&gt; &lt;!ENTITY aring &quot;&amp;#x00E5;&quot;&gt; &lt;!ENTITY aelig &quot;&amp;#x00E6;&quot;&gt; &lt;!ENTITY ccedil &quot;&amp;#x00E7;&quot;&gt; &lt;!ENTITY egrave &quot;&amp;#x00E8;&quot;&gt; &lt;!ENTITY eacute &quot;&amp;#x00E9;&quot;&gt; &lt;!ENTITY ecirc &quot;&amp;#x00EA;&quot;&gt; &lt;!ENTITY euml &quot;&amp;#x00EB;&quot;&gt; &lt;!ENTITY igrave &quot;&amp;#x00EC;&quot;&gt; &lt;!ENTITY iacute &quot;&amp;#x00ED;&quot;&gt; &lt;!ENTITY icirc &quot;&amp;#x00EE;&quot;&gt; &lt;!ENTITY iuml &quot;&amp;#x00EF;&quot;&gt; &lt;!ENTITY eth &quot;&amp;#x00F0;&quot;&gt; &lt;!ENTITY ntilde &quot;&amp;#x00F1;&quot;&gt; &lt;!ENTITY ograve &quot;&amp;#x00F2;&quot;&gt; &lt;!ENTITY oacute &quot;&amp;#x00F3;&quot;&gt; &lt;!ENTITY ocirc &quot;&amp;#x00F4;&quot;&gt; &lt;!ENTITY otilde &quot;&amp;#x00F5;&quot;&gt; &lt;!ENTITY ouml &quot;&amp;#x00F6;&quot;&gt; &lt;!ENTITY divide &quot;&amp;#x00F7;&quot;&gt; &lt;!ENTITY oslash &quot;&amp;#x00F8;&quot;&gt; &lt;!ENTITY ugrave &quot;&amp;#x00F9;&quot;&gt; &lt;!ENTITY uacute &quot;&amp;#x00FA;&quot;&gt; &lt;!ENTITY ucirc &quot;&amp;#x00FB;&quot;&gt; &lt;!ENTITY uuml &quot;&amp;#x00FC;&quot;&gt; &lt;!ENTITY yacute &quot;&amp;#x00FD;&quot;&gt; &lt;!ENTITY thorn &quot;&amp;#x00FE;&quot;&gt; &lt;!ENTITY yuml &quot;&amp;#x00FF;&quot;&gt; &lt;!ENTITY OElig &quot;&amp;#x0152;&quot;&gt; &lt;!ENTITY oelig &quot;&amp;#x0153;&quot;&gt; &lt;!ENTITY Scaron &quot;&amp;#x0160;&quot;&gt; &lt;!ENTITY scaron &quot;&amp;#x0161;&quot;&gt; &lt;!ENTITY Yuml &quot;&amp;#x0178;&quot;&gt; &lt;!ENTITY fnof &quot;&amp;#x0192;&quot;&gt; &lt;!ENTITY circ &quot;&amp;#x02C6;&quot;&gt; &lt;!ENTITY tilde &quot;&amp;#x02DC;&quot;&gt; &lt;!ENTITY Alpha &quot;&amp;#x0391;&quot;&gt; &lt;!ENTITY Beta &quot;&amp;#x0392;&quot;&gt; &lt;!ENTITY Gamma &quot;&amp;#x0393;&quot;&gt; &lt;!ENTITY Epsilon &quot;&amp;#x0395;&quot;&gt; &lt;!ENTITY Zeta &quot;&amp;#x0396;&quot;&gt; &lt;!ENTITY Eta &quot;&amp;#x0397;&quot;&gt; &lt;!ENTITY Theta &quot;&amp;#x0398;&quot;&gt; &lt;!ENTITY Iota &quot;&amp;#x0399;&quot;&gt; &lt;!ENTITY Kappa &quot;&amp;#x039A;&quot;&gt; &lt;!ENTITY Lambda &quot;&amp;#x039B;&quot;&gt; &lt;!ENTITY Mu &quot;&amp;#x039C;&quot;&gt; &lt;!ENTITY Nu &quot;&amp;#x039D;&quot;&gt; &lt;!ENTITY Xi &quot;&amp;#x039E;&quot;&gt; &lt;!ENTITY Omicron &quot;&amp;#x039F;&quot;&gt; &lt;!ENTITY Pi &quot;&amp;#x03A0;&quot;&gt; &lt;!ENTITY Rho &quot;&amp;#x03A1;&quot;&gt; &lt;!ENTITY Sigma &quot;&amp;#x03A3;&quot;&gt; &lt;!ENTITY Tau &quot;&amp;#x03A4;&quot;&gt; &lt;!ENTITY Upsilon &quot;&amp;#x03A5;&quot;&gt; &lt;!ENTITY Phi &quot;&amp;#x03A6;&quot;&gt; &lt;!ENTITY Chi &quot;&amp;#x03A7;&quot;&gt; &lt;!ENTITY Psi &quot;&amp;#x03A8;&quot;&gt; &lt;!ENTITY Omega &quot;&amp;#x03A9;&quot;&gt; &lt;!ENTITY alpha &quot;&amp;#x03B1;&quot;&gt; &lt;!ENTITY beta &quot;&amp;#x03B2;&quot;&gt; &lt;!ENTITY gamma &quot;&amp;#x03B3;&quot;&gt; &lt;!ENTITY delta &quot;&amp;#x03B4;&quot;&gt; &lt;!ENTITY epsilon &quot;&amp;#x03B5;&quot;&gt; &lt;!ENTITY zeta &quot;&amp;#x03B6;&quot;&gt; &lt;!ENTITY eta &quot;&amp;#x03B7;&quot;&gt; &lt;!ENTITY theta &quot;&amp;#x03B8;&quot;&gt; &lt;!ENTITY iota &quot;&amp;#x03B9;&quot;&gt; &lt;!ENTITY kappa &quot;&amp;#x03BA;&quot;&gt; &lt;!ENTITY lambda &quot;&amp;#x03BB;&quot;&gt; &lt;!ENTITY mu &quot;&amp;#x03BC;&quot;&gt; &lt;!ENTITY nu &quot;&amp;#x03BD;&quot;&gt; &lt;!ENTITY xi &quot;&amp;#x03BE;&quot;&gt; &lt;!ENTITY omicron &quot;&amp;#x03BF;&quot;&gt; &lt;!ENTITY pi &quot;&amp;#x03C0;&quot;&gt; &lt;!ENTITY rho &quot;&amp;#x03C1;&quot;&gt; &lt;!ENTITY sigmaf &quot;&amp;#x03C2;&quot;&gt; &lt;!ENTITY sigma &quot;&amp;#x03C3;&quot;&gt; &lt;!ENTITY tau &quot;&amp;#x03C4;&quot;&gt; &lt;!ENTITY upsilon &quot;&amp;#x03C5;&quot;&gt; &lt;!ENTITY phi &quot;&amp;#x03C6;&quot;&gt; &lt;!ENTITY chi &quot;&amp;#x03C7;&quot;&gt; &lt;!ENTITY psi &quot;&amp;#x03C8;&quot;&gt; &lt;!ENTITY omega &quot;&amp;#x03C9;&quot;&gt; &lt;!ENTITY thetasym &quot;&amp;#x03D1;&quot;&gt; &lt;!ENTITY upsih &quot;&amp;#x03D2;&quot;&gt; &lt;!ENTITY piv &quot;&amp;#x03D6;&quot;&gt; &lt;!ENTITY ensp &quot;&amp;#x2002;&quot;&gt; &lt;!ENTITY emsp &quot;&amp;#x2003;&quot;&gt; &lt;!ENTITY thinsp &quot;&amp;#x2009;&quot;&gt; &lt;!ENTITY zwnj &quot;&amp;#x200C;&quot;&gt; &lt;!ENTITY zwj &quot;&amp;#x200D;&quot;&gt; &lt;!ENTITY lrm &quot;&amp;#x200E;&quot;&gt; &lt;!ENTITY rlm &quot;&amp;#x200F;&quot;&gt; &lt;!ENTITY ndash &quot;&amp;#x2013;&quot;&gt; &lt;!ENTITY mdash &quot;&amp;#x2014;&quot;&gt; &lt;!ENTITY lsquo &quot;&amp;#x2018;&quot;&gt; &lt;!ENTITY rsquo &quot;&amp;#x2019;&quot;&gt; &lt;!ENTITY sbquo &quot;&amp;#x201A;&quot;&gt; &lt;!ENTITY ldquo &quot;&amp;#x201C;&quot;&gt; &lt;!ENTITY rdquo &quot;&amp;#x201D;&quot;&gt; &lt;!ENTITY bdquo &quot;&amp;#x201E;&quot;&gt; &lt;!ENTITY dagger &quot;&amp;#x2020;&quot;&gt; &lt;!ENTITY Dagger &quot;&amp;#x2021;&quot;&gt; &lt;!ENTITY bull &quot;&amp;#x2022;&quot;&gt; &lt;!ENTITY hellip &quot;&amp;#x2026;&quot;&gt; &lt;!ENTITY permil &quot;&amp;#x2030;&quot;&gt; &lt;!ENTITY prime &quot;&amp;#x2032;&quot;&gt; &lt;!ENTITY Prime &quot;&amp;#x2033;&quot;&gt; &lt;!ENTITY lsaquo &quot;&amp;#x2039;&quot;&gt; &lt;!ENTITY rsaquo &quot;&amp;#x203A;&quot;&gt; &lt;!ENTITY oline &quot;&amp;#x203E;&quot;&gt; &lt;!ENTITY frasl &quot;&amp;#x2044;&quot;&gt; &lt;!ENTITY euro &quot;&amp;#x20AC;&quot;&gt; &lt;!ENTITY image &quot;&amp;#x2111;&quot;&gt; &lt;!ENTITY weierp &quot;&amp;#x2118;&quot;&gt; &lt;!ENTITY real &quot;&amp;#x211C;&quot;&gt; &lt;!ENTITY trade &quot;&amp;#x2122;&quot;&gt; &lt;!ENTITY alefsym &quot;&amp;#x2135;&quot;&gt; &lt;!ENTITY larr &quot;&amp;#x2190;&quot;&gt; &lt;!ENTITY uarr &quot;&amp;#x2191;&quot;&gt; &lt;!ENTITY rarr &quot;&amp;#x2192;&quot;&gt; &lt;!ENTITY darr &quot;&amp;#x2193;&quot;&gt; &lt;!ENTITY harr &quot;&amp;#x2194;&quot;&gt; &lt;!ENTITY crarr &quot;&amp;#x21B5;&quot;&gt; &lt;!ENTITY lArr &quot;&amp;#x21D0;&quot;&gt; &lt;!ENTITY uArr &quot;&amp;#x21D1;&quot;&gt; &lt;!ENTITY rArr &quot;&amp;#x21D2;&quot;&gt; &lt;!ENTITY dArr &quot;&amp;#x21D3;&quot;&gt; &lt;!ENTITY hArr &quot;&amp;#x21D4;&quot;&gt; &lt;!ENTITY forall &quot;&amp;#x2200;&quot;&gt; &lt;!ENTITY part &quot;&amp;#x2202;&quot;&gt; &lt;!ENTITY exist &quot;&amp;#x2203;&quot;&gt; &lt;!ENTITY empty &quot;&amp;#x2205;&quot;&gt; &lt;!ENTITY nabla &quot;&amp;#x2207;&quot;&gt; &lt;!ENTITY isin &quot;&amp;#x2208;&quot;&gt; &lt;!ENTITY notin &quot;&amp;#x2209;&quot;&gt; &lt;!ENTITY ni &quot;&amp;#x220B;&quot;&gt; &lt;!ENTITY prod &quot;&amp;#x220F;&quot;&gt; &lt;!ENTITY sum &quot;&amp;#x2211;&quot;&gt; &lt;!ENTITY minus &quot;&amp;#x2212;&quot;&gt; &lt;!ENTITY lowast &quot;&amp;#x2217;&quot;&gt; &lt;!ENTITY radic &quot;&amp;#x221A;&quot;&gt; &lt;!ENTITY prop &quot;&amp;#x221D;&quot;&gt; &lt;!ENTITY infin &quot;&amp;#x221E;&quot;&gt; &lt;!ENTITY ang &quot;&amp;#x2220;&quot;&gt; &lt;!ENTITY and &quot;&amp;#x2227;&quot;&gt; &lt;!ENTITY or &quot;&amp;#x2228;&quot;&gt; &lt;!ENTITY cap &quot;&amp;#x2229;&quot;&gt; &lt;!ENTITY cup &quot;&amp;#x222A;&quot;&gt; &lt;!ENTITY int &quot;&amp;#x222B;&quot;&gt; &lt;!ENTITY there4 &quot;&amp;#x2234;&quot;&gt; &lt;!ENTITY sim &quot;&amp;#x223C;&quot;&gt; &lt;!ENTITY cong &quot;&amp;#x2245;&quot;&gt; &lt;!ENTITY asymp &quot;&amp;#x2248;&quot;&gt; &lt;!ENTITY ne &quot;&amp;#x2260;&quot;&gt; &lt;!ENTITY equiv &quot;&amp;#x2261;&quot;&gt; &lt;!ENTITY le &quot;&amp;#x2264;&quot;&gt; &lt;!ENTITY ge &quot;&amp;#x2265;&quot;&gt; &lt;!ENTITY sub &quot;&amp;#x2282;&quot;&gt; &lt;!ENTITY sup &quot;&amp;#x2283;&quot;&gt; &lt;!ENTITY nsub &quot;&amp;#x2284;&quot;&gt; &lt;!ENTITY sube &quot;&amp;#x2286;&quot;&gt; &lt;!ENTITY supe &quot;&amp;#x2287;&quot;&gt; &lt;!ENTITY oplus &quot;&amp;#x2295;&quot;&gt; &lt;!ENTITY otimes &quot;&amp;#x2297;&quot;&gt; &lt;!ENTITY perp &quot;&amp;#x22A5;&quot;&gt; &lt;!ENTITY sdot &quot;&amp;#x22C5;&quot;&gt; &lt;!ENTITY lceil &quot;&amp;#x2308;&quot;&gt; &lt;!ENTITY rceil &quot;&amp;#x2309;&quot;&gt; &lt;!ENTITY lfloor &quot;&amp;#x230A;&quot;&gt; &lt;!ENTITY rfloor &quot;&amp;#x230B;&quot;&gt; &lt;!ENTITY lang &quot;&amp;#x2329;&quot;&gt; &lt;!ENTITY rang &quot;&amp;#x232A;&quot;&gt; &lt;!ENTITY loz &quot;&amp;#x25CA;&quot;&gt; &lt;!ENTITY spades &quot;&amp;#x2660;&quot;&gt; &lt;!ENTITY clubs &quot;&amp;#x2663;&quot;&gt; &lt;!ENTITY hearts &quot;&amp;#x2665;&quot;&gt; &lt;!ENTITY diams &quot;&amp;#x2666;&quot;&gt; ]&gt;';
	}
}
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