Now you see it, now you don't! Moving this to a plugin for the time being.

git-svn-id: http://svn.automattic.com/wordpress-mu/trunk@621 7be80a69-a1ef-0310-a953-fb0f7c49ff36

1 files changed, 0 insertions, 3076 deletions

diff --git a/wp-includes/simplepie.php b/wp-includes/simplepie.php
deleted file mode 100644
index b9926d5..0000000
--- a/wp-includes/simplepie.php
+++ /dev/null
@@ -1,3076 +0,0 @@
-<?php
-/****************************************************
-SIMPLEPIE
-A PHP-Based RSS and Atom Feed Framework
-Takes the hard work out of managing a complete RSS/Atom solution.
-
-Version: 1.0 Beta 2
-Updated: 30 May 2006
-Copyright: 2004-2006 Ryan Parman, Geoffrey Sneddon
-http://simplepie.org
-
-*****************************************************
-LICENSE:
-
-GNU Lesser General Public License 2.1 (LGPL)
-http://creativecommons.org/licenses/LGPL/2.1/
-
-*****************************************************
-Please submit all bug reports and feature requests to the SimplePie forums.
-http://simplepie.org/support/
-
-****************************************************/
-
-class SimplePie {
-
-	// SimplePie Information
-	var $name = 'SimplePie';
-	var $version = '1.0 Beta 2';
-	var $build = '20060530';
-	var $url = 'http://simplepie.org/';
-	var $useragent;
-	var $linkback;
-
-	// Run-time Variables
-	var $rss_url;
-	var $encoding;
-	var $xml_dump = false;
-	var $caching = true;
-	var $max_minutes = 60;
-	var $cache_location = './cache';
-	var $bypass_image_hotlink = 'i';
-	var $bypass_image_hotlink_page = false;
-	var $replace_headers = false;
-	var $remove_div = true;
-	var $order_by_date = true;
-	var $strip_ads = false;
-	var $strip_htmltags = 'blink,body,doctype,embed,font,form,frame,frameset,html,iframe,input,marquee,meta,noscript,object,param,script,style';
-	var $strip_attributes = 'class,id,style,onclick,onmouseover,onmouseout,onfocus,onblur';
-	var $encode_instead_of_strip = false;
-
-	// RSS Auto-Discovery Variables
-	var $parsed_url;
-	var $local = array();
-	var $elsewhere = array();
-
-	// XML Parsing Variables
-	var $xml;
-	var $tagName;
-	var $insideItem;
-	var $insideChannel;
-	var $insideImage;
-	var $insideAuthor;
-	var $itemNumber = 0;
-	var $authorNumber = 0;
-	var $categoryNumber = 0;
-	var $enclosureNumber = 0;
-	var $linkNumber = 0;
-	var $itemLinkNumber = 0;
-	var $data = false;
-	var $attribs;
-	var $xmldata;
-	var $feed_xmlbase;
-	var $item_xmlbase;
-	var $xhtml_prefix;
-
-
-
-
-	/****************************************************
-	CONSTRUCTOR
-	Initiates a couple of variables.  Accepts feed_url, cache_location, 
-	and cache_max_minutes.
-	****************************************************/
-	function SimplePie($feed_url = null, $cache_location = null, $cache_max_minutes = null) {
-		$this->useragent = $this->name . '/' . $this->version . ' (Feed Parser; ' . $this->url . '; Allow like Gecko) Build/' . $this->build;
-		$this->linkback = '<a href="' . $this->url . '" title="' . $this->name . ' ' . $this->version . '">' . $this->name . '</a>';
-		
-		if (!is_null($feed_url)) {
-			$this->feed_url($feed_url);
-		}
-
-		if (!is_null($cache_location)) {
-			$this->cache_location($cache_location);
-		}
-
-		if (!is_null($cache_max_minutes)) {
-			$this->cache_max_minutes($cache_max_minutes);
-		}
-
-		if (!is_null($feed_url)) {
-			return $this->init();
-		}
-
-		// If we've passed an xmldump variable in the URL, snap into XMLdump mode
-		if (isset($_GET['xmldump'])) {
-			$this->enable_xmldump($_GET['xmldump']);
-		}
-	}
-
-
-
-
-	/****************************************************
-	CONFIGURE OPTIONS
-	Set various options (feed URL, XML dump, caching, etc.)
-	****************************************************/
-	// Feed URL
-	function feed_url($url) {
-		$url = $this->fix_protocol($url, 1);
-		$this->rss_url = $url;
-		return true;
-	}
-
-	// XML Dump
-	function enable_xmldump($enable) {
-		$this->xml_dump = (bool) $enable;
-		return true;
-	}
-
-	// Bypass Image Hotlink
-	function bypass_image_hotlink($getvar='i') {
-		$this->bypass_image_hotlink = (string) $getvar;
-		return true;
-	}
-
-	// Bypass Image Hotlink Page
-	function bypass_image_hotlink_page($page = false) {
-		$this->bypass_image_hotlink_page = (string) $page;
-		return true;
-	}
-
-	// Caching
-	function enable_caching($enable) {
-		$this->caching = (bool) $enable;
-		return true;
-	}
-
-	// Cache Timeout
-	function cache_max_minutes($minutes) {
-		$this->max_minutes = (int) $minutes;
-		return true;
-	}
-
-	// Cache Location
-	function cache_location($location) {
-		$this->cache_location = (string) $location;
-		return true;
-	}
-
-	// Replace H1, H2, and H3 tags with the less important H4 tags.
-	function replace_headers($enable) {
-		$this->replace_headers = (bool) $enable;
-		return true;
-	}
-	
-	// Remove outer div in XHTML content within Atom
-	function remove_div($enable) {
-		$this->remove_div = (bool) $enable;
-		return true;
-	}
-	
-	// Order the items by date
-	function order_by_date($enable) {
-		$this->order_by_date = (bool) $enable;
-		return true;
-	}
-	
-	// Strip out certain well-known ads
-	function strip_ads($enable) {
-		$this->strip_ads = (bool) $enable;
-		return true;
-	}
-	
-	// Strip out potentially dangerous tags
-	function strip_htmltags($tags, $encode=false) {
-		$this->strip_htmltags = (string) $tags;
-		$this->encode_instead_of_strip = (bool) $encode;
-		return true;
-	}
-	
-	// Encode dangerous tags instead of stripping them
-	function encode_instead_of_strip($encode=true) {
-		$this->encode_instead_of_strip = (bool) $encode;
-		return true;
-	}
-
-	// Strip out potentially dangerous attributes
-	function strip_attributes($attrib) {
-		$this->strip_attributes = (string) $attrib;
-		return true;
-	}
-
-
-
-
-	/****************************************************
-	MAIN INITIALIZATION FUNCTION
-	Rewrites the feed so that it actually resembles XML, processes the XML,
-	and builds an array from the feed.
-	****************************************************/
-	function init() {
-		// If Bypass Image Hotlink is enabled, send image to the page and quit.
-		if ($this->bypass_image_hotlink) {
-			if (isset($_GET[$this->bypass_image_hotlink]) && !empty($_GET[$this->bypass_image_hotlink])) {
-				$this->display_image($_GET[$this->bypass_image_hotlink]);
-				exit;
-			}
-		}
-
-		// If Bypass Image Hotlink is enabled, send image to the page and quit.
-		if (isset($_GET['js'])) {
-
-			// JavaScript for the Odeo Player
-			$embed='';
-			$embed.='function embed_odeo(link) {';
-			$embed.='document.writeln(\'';
-			$embed.='<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" ';
-			$embed.='    codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" ';
-			$embed.='    width="440" ';
-			$embed.='    height="80" ';
-			$embed.='    align="middle">';
-			$embed.='<param name="movie" value="http://odeo.com/flash/audio_player_fullsize.swf" />';
-			$embed.='<param name="allowScriptAccess" value="any" />';
-			$embed.='<param name="quality" value="high">';
-			$embed.='<param name="wmode" value="transparent">';
-			$embed.='<param name="flashvars" value="valid_sample_rate=true&external_url=\'+link+\'" />';
-			$embed.='<embed src="http://odeo.com/flash/audio_player_fullsize.swf" ';
-			$embed.='    pluginspage="http://www.macromedia.com/go/getflashplayer" ';
-			$embed.='    type="application/x-shockwave-flash" ';
-			$embed.='    quality="high" ';
-			$embed.='    width="440" ';
-			$embed.='    height="80" ';
-			$embed.='    wmode="transparent" ';
-			$embed.='    allowScriptAccess="any" ';
-			$embed.='    flashvars="valid_sample_rate=true&external_url=\'+link+\'">';
-			$embed.='</embed>';
-			$embed.='</object>';
-			$embed.='\');';
-			$embed.='}';
-
-			$embed.="\r\n";
-
-			$embed.='function embed_quicktime(type, bgcolor, width, height, link, placeholder, loop) {';
-			$embed.='document.writeln(\'';
-			$embed.='<object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" ';
-			$embed.='    style="cursor:hand; cursor:pointer;" ';
-			$embed.='    type="\'+type+\'" ';
-			$embed.='    codebase="http://www.apple.com/qtactivex/qtplugin.cab" ';
-			$embed.='    bgcolor="\'+bgcolor+\'" ';
-			$embed.='    width="\'+width+\'" ';
-			$embed.='    height="\'+height+\'">';
-			$embed.='<param name="href" value="\'+link+\'" />';
-			$embed.='<param name="src" value="\'+placeholder+\'" />';
-			$embed.='<param name="autoplay" value="false" />';
-			$embed.='<param name="target" value="myself" />';
-			$embed.='<param name="controller" value="false" />';
-			$embed.='<param name="loop" value="\'+loop+\'" />';
-			$embed.='<param name="scale" value="aspect" />';
-			$embed.='<param name="bgcolor" value="\'+bgcolor+\'">';
-			$embed.='<embed type="\'+type+\'" ';
-			$embed.='    style="cursor:hand; cursor:pointer;" ';
-			$embed.='    href="\'+link+\'" ';
-			$embed.='    src="\'+placeholder+\'"';
-			$embed.='    width="\'+width+\'" ';
-			$embed.='    height="\'+height+\'" ';
-			$embed.='    autoplay="false" ';
-			$embed.='    target="myself" ';
-			$embed.='    controller="false" ';
-			$embed.='    loop="\'+loop+\'" ';
-			$embed.='    scale="aspect" ';
-			$embed.='    bgcolor="\'+bgcolor+\'" ';
-			$embed.='    pluginspage="http://www.apple.com/quicktime/download/">';
-			$embed.='</embed>';
-			$embed.='</object>';
-			$embed.='\');';
-			$embed.='}';
-
-			$embed.="\r\n";
-
-			$embed.='function embed_flash(bgcolor, width, height, link, loop, type) {';
-			$embed.='document.writeln(\'';
-			$embed.='<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" ';
-			$embed.='    codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" ';
-			$embed.='    bgcolor="\'+bgcolor+\'" ';
-			$embed.='    width="\'+width+\'" ';
-			$embed.='    height="\'+height+\'">';
-			$embed.='<param name="movie" value="\'+link+\'">';
-			$embed.='<param name="quality" value="high">';
-			$embed.='<param name="loop" value="\'+loop+\'">';
-			$embed.='<param name="bgcolor" value="\'+bgcolor+\'">';
-			$embed.='<embed src="\'+link+\'" ';
-			$embed.='    pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" ';
-			$embed.='    type="\'+type+\'" ';
-			$embed.='    quality="high" ';
-			$embed.='    width="\'+width+\'" ';
-			$embed.='    height="\'+height+\'" ';
-			$embed.='    bgcolor="\'+bgcolor+\'" ';
-			$embed.='    loop="\'+loop+\'">';
-			$embed.='</embed>';
-			$embed.='</object>';
-			$embed.='\');';
-			$embed.='}';
-
-			$embed.="\r\n";
-
-			$embed.='function embed_wmedia(width, height, link) {';
-			$embed.='document.writeln(\'';
-			$embed.='<object classid="CLSID:22D6F312-B0F6-11D0-94AB-0080C74C7E95"';
-			$embed.='    type="application/x-oleobject"';
-			$embed.='    width="\'+width+\'"';
-			$embed.='    height="\'+height+\'"';
-			$embed.='    standby="Loading Windows Media Player...">';
-			$embed.='<param name="FileName" value="\'+link+\'">';
-			$embed.='<param name="autosize" value="true">';
-			$embed.='<param name="ShowControls" value="true">';
-			$embed.='<param name="ShowStatusBar" value="false">';
-			$embed.='<param name="ShowDisplay" value="false">';
-			$embed.='<param name="autostart" value="false">';
-			$embed.='<embed type="application/x-mplayer2" ';
-			$embed.='    src="\'+link+\'" ';
-			$embed.='    autosize="1" ';
-			$embed.='    width="\'+width+\'" ';
-			$embed.='    height="\'+height+\'" ';
-			$embed.='    showcontrols="1" ';
-			$embed.='    showstatusbar="0" ';
-			$embed.='    showdisplay="0" ';
-			$embed.='    autostart="0">';
-			$embed.='</embed>';
-			$embed.='</object>';
-			$embed.='\');';
-			$embed.='}';
-
-			$embed.="\r\n";
-
-			// enable gzip compression
-			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() + 60*60*24) . " GMT");
-			echo $embed;
-			exit;
-		}
-
-		// If this is a .Mac Photocast, change it to the real URL.
-		if (stristr($this->rss_url, 'http://photocast.mac.com')) {
-			$this->rss_url = preg_replace('%http://photocast.mac.com%i', 'http://web.mac.com', $this->rss_url);
-		}
-
-		// Clear all outdated cache from the server's cache folder
-		$this->clear_cache($this->cache_location, $this->max_minutes);
-
-		if (!empty($this->rss_url)) {
-			// Read the XML file for processing.
-			$cache_filename = $this->cache_location . '/' . urlencode($this->rss_url) . '.spc';
-			if ($this->caching && !$this->xml_dump && substr($this->rss_url, 0, 7) == 'http://' && file_exists($cache_filename)) {
-				if ($fp = fopen($cache_filename, 'r')) {
-					$data = '';
-					while (!feof($fp)) {
-						$data .= fread($fp, 2048);
-					}
-					fclose($fp);
-					$mp_rss = unserialize($data);
-					if (empty($mp_rss)) {
-						$this->caching = false;
-						return $this->init();
-					} else if (isset($mp_rss['feed_url'])) {
-						$this->rss_url = $mp_rss['feed_url'];
-						return $this->init();
-					} else {
-						$this->data = $mp_rss;
-						return true;
-					}
-				} else {
-					$this->caching = false;
-					return $this->init();
-				}
-			} else {
-				// Get the file
-				$mp_rss = $this->get_file($this->rss_url);
-
-				// Check if file is a feed or a webpage
-				// If it's a webpage, auto-discover the feed and re-pass it to init()
-				$discovery = $this->rss_locator($mp_rss, $this->rss_url);
-				if ($discovery) {
-					if ($discovery != $this->rss_url) {
-						$this->rss_url = $discovery;
-						if ($this->caching && substr($this->rss_url, 0, 7) == 'http://') {
-							if ($this->is_writeable_createable($cache_filename)) {
-								$fp = fopen($cache_filename, 'w');
-								fwrite($fp, serialize(array('feed_url' => $discovery)));
-								fclose($fp);
-							}
-							else trigger_error("$cache_filename is not writeable", E_USER_WARNING);
-						}
-						return $this->init();
-					}
-				} else {
-					$this->sp_error("A feed could not be found at $this->rss_url", E_USER_WARNING, __FILE__, __LINE__);
-					return false;
-				}
-
-				// Trim out any whitespace at the beginning or the end of the file
-				$mp_rss = trim($mp_rss);
-
-				// Get encoding
-				// Attempt to support everything from libiconv (http://www.gnu.org/software/libiconv/)
-				// Support everything from mbstring (http://www.php.net/manual/en/ref.mbstring.php#mbstring.supported-encodings)
-				$use_iconv = false;
-				$use_mbstring = false;
-				$utf8_fail = true;
-				if (preg_match('/encoding=["|\'](.*)["|\']/Ui', $mp_rss, $encoding)) {
-					$match = $encoding;
-					switch (strtolower($encoding[1])) {
-
-						// 7bit
-						case '7bit':
-						case '7-bit':
-							$encoding = '7bit';
-							$use_mbstring = true;
-							break;
-
-						// 8bit
-						case '8bit':
-						case '8-bit':
-							$encoding = '8bit';
-							$use_mbstring = true;
-							break;
-
-						// ARMSCII-8
-						case 'armscii-8':
-						case 'armscii':
-							$encoding = 'ARMSCII-8';
-							$use_iconv = true;
-							break;
-
-						// ASCII
-						case 'us-ascii':
-						case 'ascii':
-							$encoding = 'US-ASCII';
-							$use_iconv = true;
-							$use_mbstring = true;
-							$utf8_fail = false;
-							break;
-
-						// BASE64
-						case 'base64':
-						case 'base-64':
-							$encoding = 'BASE64';
-							$use_mbstring = true;
-							break;
-
-						// Big5 - Traditional Chinese, mainly used in Taiwan
-						case 'big5':
-						case '950':
-							$encoding = 'BIG5';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// Big5 with Hong Kong extensions, Traditional Chinese
-						case 'big5-hkscs':
-							$encoding = 'BIG5-HKSCS';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// byte2be
-						case 'byte2be':
-							$encoding = 'byte2be';
-							$use_mbstring = true;
-							break;
-
-						// byte2le
-						case 'byte2le':
-							$encoding = 'byte2le';
-							$use_mbstring = true;
-							break;
-
-						// byte4be
-						case 'byte4be':
-							$encoding = 'byte4be';
-							$use_mbstring = true;
-							break;
-
-						// byte4le
-						case 'byte4le':
-							$encoding = 'byte4le';
-							$use_mbstring = true;
-							break;
-
-						// EUC-CN
-						case 'euc-cn':
-						case 'euccn':
-							$encoding = 'EUC-CN';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// EUC-JISX0213
-						case 'euc-jisx0213':
-						case 'eucjisx0213':
-							$encoding = 'EUC-JISX0213';
-							$use_iconv = true;
-							break;
-
-						// EUC-JP
-						case 'euc-jp':
-						case 'eucjp':
-							$encoding = 'EUC-JP';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// EUCJP-win
-						case 'euc-jp-win':
-						case 'eucjp-win':
-						case 'eucjpwin':
-							$encoding = 'EUCJP-win';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// EUC-KR
-						case 'euc-kr':
-						case 'euckr':
-							$encoding = 'EUC-KR';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// EUC-TW
-						case 'euc-tw':
-						case 'euctw':
-							$encoding = 'EUC-TW';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// GB18030 - Simplified Chinese, national standard character set
-						case 'gb18030-2000':
-						case 'gb18030':
-							$encoding = 'GB18030';
-							$use_iconv = true;
-							break;
-
-						// GB2312 - Simplified Chinese, national standard character set
-						case 'gb2312':
-						case '936':
-							$encoding = 'GB2312';
-							$use_mbstring = true;
-							break;
-
-						// GBK
-						case 'gbk':
-							$encoding = 'GBK';
-							$use_iconv = true;
-							break;
-
-						// Georgian-Academy
-						case 'georgian-academy':
-							$encoding = 'Georgian-Academy';
-							$use_iconv = true;
-							break;
-
-						// Georgian-PS
-						case 'georgian-ps':
-							$encoding = 'Georgian-PS';
-							$use_iconv = true;
-							break;
-
-						// HTML-ENTITIES
-						case 'html-entities':
-						case 'htmlentities':
-							$encoding = 'HTML-ENTITIES';
-							$use_mbstring = true;
-							break;
-
-						// HZ
-						case 'hz':
-							$encoding = 'HZ';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// ISO-2022-CN
-						case 'iso-2022-cn':
-						case 'iso2022-cn':
-						case 'iso2022cn':
-							$encoding = 'ISO-2022-CN';
-							$use_iconv = true;
-							break;
-
-						// ISO-2022-CN-EXT
-						case 'iso-2022-cn-ext':
-						case 'iso2022-cn-ext':
-						case 'iso2022cn-ext':
-						case 'iso2022cnext':
-							$encoding = 'ISO-2022-CN';
-							$use_iconv = true;
-							break;
-
-						// ISO-2022-JP
-						case 'iso-2022-jp':
-						case 'iso2022-jp':
-						case 'iso2022jp':
-							$encoding = 'ISO-2022-JP';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// ISO-2022-JP-1
-						case 'iso-2022-jp-1':
-						case 'iso2022-jp-1':
-						case 'iso2022jp-1':
-						case 'iso2022jp1':
-							$encoding = 'ISO-2022-JP-1';
-							$use_iconv = true;
-							break;
-
-						// ISO-2022-JP-2
-						case 'iso-2022-jp-2':
-						case 'iso2022-jp-2':
-						case 'iso2022jp-2':
-						case 'iso2022jp2':
-							$encoding = 'ISO-2022-JP-2';
-							$use_iconv = true;
-							break;
-
-						// ISO-2022-JP-3
-						case 'iso-2022-jp-3':
-						case 'iso2022-jp-3':
-						case 'iso2022jp-3':
-						case 'iso2022jp3':
-							$encoding = 'ISO-2022-JP-3';
-							$use_iconv = true;
-							break;
-
-						// ISO-2022-KR
-						case 'iso-2022-kr':
-						case 'iso2022-kr':
-						case 'iso2022kr':
-							$encoding = 'ISO-2022-KR';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// ISO-8859-1
-						case 'iso-8859-1':
-						case 'iso8859-1':
-							$encoding = 'ISO-8859-1';
-							$use_iconv = true;
-							$use_mbstring = true;
-							$utf8_fail = false;
-							break;
-
-						// ISO-8859-2
-						case 'iso-8859-2':
-						case 'iso8859-2':
-							$encoding = 'ISO-8859-2';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// ISO-8859-3
-						case 'iso-8859-3':
-						case 'iso8859-3':
-							$encoding = 'ISO-8859-3';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// ISO-8859-4
-						case 'iso-8859-4':
-						case 'iso8859-4':
-							$encoding = 'ISO-8859-4';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// ISO-8859-5
-						case 'iso-8859-5':
-						case 'iso8859-5':
-							$encoding = 'ISO-8859-5';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// ISO-8859-6
-						case 'iso-8859-6':
-						case 'iso8859-6':
-							$encoding = 'ISO-8859-6';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// ISO-8859-7
-						case 'iso-8859-7':
-						case 'iso8859-7':
-							$encoding = 'ISO-8859-7';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// ISO-8859-8
-						case 'iso-8859-8':
-						case 'iso8859-8':
-							$encoding = 'ISO-8859-8';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// ISO-8859-9
-						case 'iso-8859-9':
-						case 'iso8859-9':
-							$encoding = 'ISO-8859-9';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// ISO-8859-10
-						case 'iso-8859-10':
-						case 'iso8859-10':
-							$encoding = 'ISO-8859-10';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// mbstring/iconv functions don't appear to support 11 & 12
-
-						// ISO-8859-13
-						case 'iso-8859-13':
-						case 'iso8859-13':
-							$encoding = 'ISO-8859-13';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// ISO-8859-14
-						case 'iso-8859-14':
-						case 'iso8859-14':
-							$encoding = 'ISO-8859-14';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// ISO-8859-15
-						case 'iso-8859-15':
-						case 'iso8859-15':
-							$encoding = 'ISO-8859-15';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// ISO-8859-16
-						case 'iso-8859-16':
-						case 'iso8859-16':
-							$encoding = 'ISO-8859-16';
-							$use_iconv = true;
-							break;
-
-						// JIS
-						case 'jis':
-							$encoding = 'JIS';
-							$use_mbstring = true;
-							break;
-
-						// JOHAB - Korean
-						case 'johab':
-							$encoding = 'JOHAB';
-							$use_iconv = true;
-							break;
-
-						// Russian
-						case 'koi8-r':
-						case 'koi8r':
-							$encoding = 'KOI8-R';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// Turkish
-						case 'koi8-t':
-						case 'koi8t':
-							$encoding = 'KOI8-T';
-							$use_iconv = true;
-							break;
-
-						// Ukrainian
-						case 'koi8-u':
-						case 'koi8u':
-							$encoding = 'KOI8-U';
-							$use_iconv = true;
-							break;
-
-						// Russian+Ukrainian
-						case 'koi8-ru':
-						case 'koi8ru':
-							$encoding = 'KOI8-RU';
-							$use_iconv = true;
-							break;
-
-						// Macintosh (Mac OS Classic)
-						case 'macintosh':
-							$encoding = 'Macintosh';
-							$use_iconv = true;
-							break;
-
-						// MacArabic (Mac OS Classic)
-						case 'macarabic':
-							$encoding = 'MacArabic';
-							$use_iconv = true;
-							break;
-
-						// MacCentralEurope (Mac OS Classic)
-						case 'maccentraleurope':
-							$encoding = 'MacCentralEurope';
-							$use_iconv = true;
-							break;
-
-						// MacCroatian (Mac OS Classic)
-						case 'maccroatian':
-							$encoding = 'MacCroatian';
-							$use_iconv = true;
-							break;
-
-						// MacCyrillic (Mac OS Classic)
-						case 'maccyrillic':
-							$encoding = 'MacCyrillic';
-							$use_iconv = true;
-							break;
-
-						// MacGreek (Mac OS Classic)
-						case 'macgreek':
-							$encoding = 'MacGreek';
-							$use_iconv = true;
-							break;
-
-						// MacHebrew (Mac OS Classic)
-						case 'machebrew':
-							$encoding = 'MacHebrew';
-							$use_iconv = true;
-							break;
-
-						// MacIceland (Mac OS Classic)
-						case 'maciceland':
-							$encoding = 'MacIceland';
-							$use_iconv = true;
-							break;
-
-						// MacRoman (Mac OS Classic)
-						case 'macroman':
-							$encoding = 'MacRoman';
-							$use_iconv = true;
-							break;
-
-						// MacRomania (Mac OS Classic)
-						case 'macromania':
-							$encoding = 'MacRomania';
-							$use_iconv = true;
-							break;
-
-						// MacThai (Mac OS Classic)
-						case 'macthai':
-							$encoding = 'MacThai';
-							$use_iconv = true;
-							break;
-
-						// MacTurkish (Mac OS Classic)
-						case 'macturkish':
-							$encoding = 'MacTurkish';
-							$use_iconv = true;
-							break;
-
-						// MacUkraine (Mac OS Classic)
-						case 'macukraine':
-							$encoding = 'MacUkraine';
-							$use_iconv = true;
-							break;
-
-						// MuleLao-1
-						case 'mulelao-1':
-						case 'mulelao1':
-							$encoding = 'MuleLao-1';
-							$use_iconv = true;
-							break;
-
-						// Shift_JIS
-						case 'shift_jis':
-						case 'sjis':
-						case '932':
-							$encoding = 'Shift_JIS';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// Shift_JISX0213
-						case 'shift-jisx0213':
-						case 'shiftjisx0213':
-							$encoding = 'Shift_JISX0213';
-							$use_iconv = true;
-							break;
-
-						// SJIS-win
-						case 'sjis-win':
-						case 'sjiswin':
-						case 'shift_jis-win':
-							$encoding = 'SJIS-win';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// TCVN - Vietnamese
-						case 'tcvn':
-							$encoding = 'TCVN';
-							$use_iconv = true;
-							break;
-
-						// TDS565 - Turkish
-						case 'tds565':
-							$encoding = 'TDS565';
-							$use_iconv = true;
-							break;
-
-						// TIS-620 Thai
-						case 'tis-620':
-						case 'tis620':
-							$encoding = 'TIS-620';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// UCS-2
-						case 'ucs-2':
-						case 'ucs2':
-						case 'utf-16':
-						case 'utf16':
-							$encoding = 'UCS-2';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// UCS-2BE
-						case 'ucs-2be':
-						case 'ucs2be':
-						case 'utf-16be':
-						case 'utf16be':
-							$encoding = 'UCS-2BE';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// UCS-2LE
-						case 'ucs-2le':
-						case 'ucs2le':
-						case 'utf-16le':
-						case 'utf16le':
-							$encoding = 'UCS-2LE';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// UCS-2-INTERNAL
-						case 'ucs-2-internal':
-						case 'ucs2internal':
-							$encoding = 'UCS-2-INTERNAL';
-							$use_iconv = true;
-							break;
-
-						// UCS-4
-						case 'ucs-4':
-						case 'ucs4':
-						case 'utf-32':
-						case 'utf32':
-							$encoding = 'UCS-4';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// UCS-4BE
-						case 'ucs-4be':
-						case 'ucs4be':
-						case 'utf-32be':
-						case 'utf32be':
-							$encoding = 'UCS-4BE';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// UCS-4LE
-						case 'ucs-4le':
-						case 'ucs4le':
-						case 'utf-32le':
-						case 'utf32le':
-							$encoding = 'UCS-4LE';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// UCS-4-INTERNAL
-						case 'ucs-4-internal':
-						case 'ucs4internal':
-							$encoding = 'UCS-4-INTERNAL';
-							$use_iconv = true;
-							break;
-
-						// UCS-16
-						case 'ucs-16':
-						case 'ucs16':
-							$encoding = 'UCS-16';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// UCS-16BE
-						case 'ucs-16be':
-						case 'ucs16be':
-							$encoding = 'UCS-16BE';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// UCS-16LE
-						case 'ucs-16le':
-						case 'ucs16le':
-							$encoding = 'UCS-16LE';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// UCS-32
-						case 'ucs-32':
-						case 'ucs32':
-							$encoding = 'UCS-32';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// UCS-32BE
-						case 'ucs-32be':
-						case 'ucs32be':
-							$encoding = 'UCS-32BE';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// UCS-32LE
-						case 'ucs-32le':
-						case 'ucs32le':
-							$encoding = 'UCS-32LE';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// UTF-7
-						case 'utf-7':
-						case 'utf7':
-							$encoding = 'UTF-7';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// UTF7-IMAP
-						case 'utf-7-imap':
-						case 'utf7-imap':
-						case 'utf7imap':
-							$encoding = 'UTF7-IMAP';
-							$use_mbstring = true;
-							break;
-
-						// VISCII - Vietnamese ASCII
-						case 'viscii':
-							$encoding = 'VISCII';
-							$use_iconv = true;
-							break;
-
-						// Windows-specific Central & Eastern Europe
-						case 'cp1250':
-						case 'windows-1250':
-						case 'win-1250':
-						case '1250':
-							$encoding = 'Windows-1250';
-							$use_iconv = true;
-							break;
-
-						// Windows-specific Cyrillic
-						case 'cp1251':
-						case 'windows-1251':
-						case 'win-1251':
-						case '1251':
-							$encoding = 'Windows-1251';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// Windows-specific Western Europe
-						case 'cp1252':
-						case 'windows-1252':
-						case '1252':
-							$encoding = 'Windows-1252';
-							$use_iconv = true;
-							$use_mbstring = true;
-							break;
-
-						// Windows-specific Greek
-						case 'cp1253':
-						case 'windows-1253':
-						case '1253':
-							$encoding = 'Windows-1253';
-							$use_iconv = true;
-							break;
-
-						// Windows-specific Turkish
-						case 'cp1254':
-						case 'windows-1254':
-						case '1254':
-							$encoding = 'Windows-1254';
-							$use_iconv = true;
-							break;
-
-						// Windows-specific Hebrew
-						case 'cp1255':
-						case 'windows-1255':
-						case '1255':
-							$encoding = 'Windows-1255';
-							$use_iconv = true;
-							break;
-
-						// Windows-specific Arabic
-						case 'cp1256':
-						case 'windows-1256':
-						case '1256':
-							$encoding = 'Windows-1256';
-							$use_iconv = true;
-							break;
-
-						// Windows-specific Baltic
-						case 'cp1257':
-						case 'windows-1257':
-						case '1257':
-							$encoding = 'Windows-1257';
-							$use_iconv = true;
-							break;
-
-						// Windows-specific Vietnamese
-						case 'cp1258':
-						case 'windows-1258':
-						case '1258':
-							$encoding = 'Windows-1258';
-							$use_iconv = true;
-							break;
-
-						// Default to UTF-8
-						default:
-							$encoding = 'UTF-8';
-							break;
-					}
-				} else {
-					$mp_rss = preg_replace ('/<\?xml(.*)( standalone="no")(.*)\?>/msiU', '<?xml\\1\\3?>', $mp_rss, 1);
-					$mp_rss = preg_replace ('/<\?xml(.*)\?>/msiU', '<?xml\\1 encoding="UTF-8"?>', $mp_rss, 1);
-					preg_match('/encoding=["|\'](.*)["|\']/Ui', $mp_rss, $match);
-					$use_iconv = true;
-					$use_mbstring = true;
-					$utf8_fail = false;
-					$encoding = 'UTF-8';
-				}
-				$this->encoding = $encoding;
-
-				// If function is available and able, convert characters to UTF-8, and overwrite $this->encoding
-				if (function_exists('iconv') && $use_iconv && iconv($encoding, 'UTF-8', $mp_rss)) {
-					$mp_rss = iconv($encoding, 'UTF-8//TRANSLIT', $mp_rss);
-					$mp_rss = str_replace ($match[0], 'encoding="UTF-8"', $mp_rss);
-					$this->encoding = 'UTF-8';
-				}
-				else if (function_exists('mb_convert_encoding') && $use_mbstring) {
-					$mp_rss = mb_convert_encoding($mp_rss, 'UTF-8', $encoding);
-					$mp_rss = str_replace ($match[0], 'encoding="UTF-8"', $mp_rss);
-					$this->encoding = 'UTF-8';
-				}
-				else if (($use_mbstring || $use_iconv) && $utf8_fail) {
-						$this->encoding = 'UTF-8';
-						$mp_rss = str_replace ($match[0], 'encoding="UTF-8"', $mp_rss);
-				}
-				$mp_rss = preg_replace('/<(.*)>[\s]*<\!\[CDATA\[/msiU', '<\\1 spencoded="false"><![CDATA[', $mp_rss); // Add an internal attribute to CDATA sections
-				$mp_rss = str_replace(']] spencoded="false">', ']]>', $mp_rss); // Remove it when we're on the end of a CDATA block (therefore making it ill-formed)
-
-				// If we're RSS
-				if (preg_match('/<rdf:rdf/i', $mp_rss) || preg_match('/<rss/i', $mp_rss)) {
-					$sp_elements = array(
-						'author',
-						'link',
-					);
-				// Or if we're Atom
-				} else {
-					$sp_elements = array(
-						'content',
-						'copyright',
-						'name',
-						'subtitle',
-						'summary',
-						'tagline',
-						'title',
-					);
-				}
-				foreach ($sp_elements as $full) {
-					// The (<\!\[CDATA\[)? never matches any CDATA block, therefore the CDATA gets added, but never replaced
-					$mp_rss = preg_replace("/<$full(.*)>[\s]*(<\!\[CDATA\[)?(.*)(]]>)?[\s]*<\/$full>/msiU", "<$full\\1><![CDATA[\\3]]></$full>", $mp_rss);
-					// The following line is a work-around for the above bug
-					$mp_rss = preg_replace("/<$full(.*)><\!\[CDATA\[[\s]*<\!\[CDATA\[/msiU", "<$full\\1><![CDATA[", $mp_rss);
-					// Deal with CDATA within CDATA (this can be caused by us inserting CDATA above)
-					$mp_rss = preg_replace_callback("/<($full)(.*)><!\[CDATA\[(.*)\]\]><\/$full>/msiU", array(&$this, 'cdata_in_cdata'), $mp_rss);
-				}
-
-				// If XML Dump is enabled, send feed to the page and quit.
-				if ($this->xml_dump) {
-					header("Content-type: text/xml; charset=" . $this->encoding);
-					echo $mp_rss;
-					exit;
-				}
-
-				$this->xml = xml_parser_create_ns($this->encoding);
-				$this->namespaces = array('xml' => 'HTTP://WWW.W3.ORG/XML/1998/NAMESPACE', 'atom' => 'ATOM', 'rss2' => 'RSS', 'rdf' => 'RDF', 'rss1' => 'RSS', 'dc' => 'DC', 'xhtml' => 'XHTML', 'content' => 'CONTENT');
-				xml_parser_set_option($this->xml, XML_OPTION_SKIP_WHITE, 1);
-				xml_set_object($this->xml, $this);
-				xml_set_character_data_handler($this->xml, 'dataHandler');
-				xml_set_element_handler($this->xml, 'startHandler', 'endHandler');
-				xml_set_start_namespace_decl_handler($this->xml, 'startNameSpace');
-				xml_set_end_namespace_decl_handler($this->xml, 'endNameSpace');
-				if (xml_parse($this->xml, $mp_rss))
-				{
-					xml_parser_free($this->xml);
-					$this->parse_xml_data_array();
-					$this->data['feedinfo']['encoding'] = $this->encoding;
-					if ($this->order_by_date && !empty($this->data['items'])) {
-						usort($this->data['items'], create_function('$a,$b', 'if ($a->date == $b->date) return 0; return ($a->date < $b->date) ? 1 : -1;'));
-					}
-					if ($this->caching && substr($this->rss_url, 0, 7) == 'http://') {
-						if ($this->is_writeable_createable($cache_filename)) {
-							$fp = fopen($cache_filename, 'w');
-							fwrite($fp, serialize($this->data));
-							fclose($fp);
-						}
-						else trigger_error("$cache_filename is not writeable", E_USER_WARNING);
-					}
-					return true;
-				}
-				else
-				{
-					$this->sp_error(sprintf('XML error: %s at line %d, column %d', xml_error_string(xml_get_error_code($this->xml)), xml_get_current_line_number($this->xml), xml_get_current_column_number($this->xml)), E_USER_WARNING, __FILE__, __LINE__);
-					xml_parser_free($this->xml);
-					$this->data = array();
-					return false;
-				}
-			}
-		}
-		else {
-			return false;
-		}
-	}
-
-
-
-
-	/****************************************************
-	SIMPLEPIE ERROR (internal function)
-	****************************************************/
-	function sp_error($message, $level, $file, $line) {
-		$this->error = $message;
-		switch ($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:
-				$note = 'Unknown Error';
-				break;
-		}
-		error_log("$note: $message in $file on line $line", 0);
-	}
-
-
-
-
-	/****************************************************
-	GET FEED ENCODING
-	****************************************************/
-	function get_encoding() {
-		if (isset($this->encoding)) {
-			return $this->encoding;
-		} else if (isset($this->data['feedinfo']['encoding'])) {
-			return $this->data['feedinfo']['encoding'];
-		} else return false;
-	}
-
-	function handle_content_type($mime='text/html') {
-		if (!headers_sent() && $this->get_encoding()) header('Content-type: ' . $mime . '; charset=' . $this->get_encoding());
-	}
-
-
-
-
-	/****************************************************
-	GET FEED VERSION NUMBER
-	****************************************************/
-	function get_version() {
-		if (isset($this->data['feedinfo'])) {
-			return (isset($this->data['feedinfo']['version'])) ? $this->data[feedinfo][type] . ' ' . $this->data[feedinfo][version] : $this->data['feedinfo']['type'];
-		}
-		else return false;
-	}
-
-
-
-
-	/****************************************************
-	SUBSCRIPTION URLS
-	This allows people to subscribe to the feed in various services.
-	****************************************************/
-	function subscribe_url() {
-		return (empty($this->rss_url)) ? false : $this->fix_protocol($this->rss_url, 1);
-	}
-
-	function subscribe_feed() {
-		return (empty($this->rss_url)) ? false : $this->fix_protocol($this->rss_url, 2);
-	}
-
-	function subscribe_podcast() {
-		return (empty($this->rss_url)) ? false : $this->fix_protocol($this->rss_url, 3);
-	}
-
-	function subscribe_aol() {
-		return (empty($this->rss_url)) ? false : 'http://feeds.my.aol.com/add.jsp?url=' . rawurlencode($this->subscribe_url());
-	}
-
-	function subscribe_bloglines() {
-		return (empty($this->rss_url)) ? false : 'http://www.bloglines.com/sub/' . rawurlencode($this->subscribe_url());
-	}
-
-	function subscribe_google() {
-		return (empty($this->rss_url)) ? false : 'http://fusion.google.com/add?feedurl=' . rawurlencode($this->subscribe_url());
-	}
-
-	function subscribe_msn() {
-		return (empty($this->rss_url)) ? false : 'http://my.msn.com/addtomymsn.armx?id=rss&amp;ut=' . rawurlencode($this->subscribe_url()) . '&amp;ru=' . rawurlencode($this->get_feed_link());
-	}
-
-	function subscribe_netvibes() {
-		return (empty($this->rss_url)) ? false : 'http://www.netvibes.com/subscribe.php?url=' . rawurlencode($this->subscribe_url());
-	}
-
-	function subscribe_newsburst() {
-		return (empty($this->rss_url)) ? false : 'http://www.newsburst.com/Source/?add=' . rawurlencode($this->subscribe_url());
-	}
-
-	function subscribe_newsgator() {
-		return (empty($this->rss_url)) ? false : 'http://www.newsgator.com/ngs/subscriber/subext.aspx?url=' . rawurlencode($this->subscribe_url());
-	}
-
-	function subscribe_odeo() {
-		return (empty($this->rss_url)) ? false : 'http://www.odeo.com/listen/subscribe?feed=' . rawurlencode($this->subscribe_url());
-	}
-
-	function subscribe_pluck() {
-		return (empty($this->rss_url)) ? false : 'http://client.pluck.com/pluckit/prompt.aspx?GCID=C12286x053&amp;a=' . rawurlencode($this->subscribe_url());
-	}
-
-	function subscribe_podnova() {
-		return (empty($this->rss_url)) ? false : 'http://www.podnova.com/index_your_podcasts.srf?action=add&url=' . rawurlencode($this->subscribe_url());
-	}
-
-	function subscribe_rojo() {
-		return (empty($this->rss_url)) ? false : 'http://www.rojo.com/add-subscription?resource=' . rawurlencode($this->subscribe_url());
-	}
-
-	function subscribe_yahoo() {
-		return (empty($this->rss_url)) ? false : 'http://add.my.yahoo.com/rss?url=' . rawurlencode($this->subscribe_url());
-	}
-
-
-
-
-	/****************************************************
-	PARSE OUT GENERAL FEED-RELATED DATA
-	****************************************************/
-	// Reads the feed's title
-	function get_feed_title() {
-		return (isset($this->data['info']['title'])) ? $this->data['info']['title'] : false;
-	}
-
-	// Reads the feed's link (URL)
-	function get_feed_link() {
-		return (isset($this->data['info']['link'][0])) ? $this->data['info']['link'][0] : false;
-	}
-
-	// Reads the feed's link (URL)
-	function get_feed_links($key) {
-		return (isset($this->data['info']['link'][$key])) ? $this->data['info']['link'][$key] : false;
-	}
-
-	// Reads the feed's description
-	function get_feed_description() {
-		return (isset($this->data['info']['description'])) ? $this->data['info']['description'] : false;
-	}
-
-	// Reads the feed's copyright information.
-	function get_feed_copyright() {
-		return (isset($this->data['info']['copyright'])) ? $this->data['info']['copyright'] : false;
-	}
-
-	// Reads the feed's language
-	function get_feed_language() {
-		return (isset($this->data['info']['language'])) ? $this->data['info']['language'] : false;
-	}
-
-
-
-
-	/****************************************************
-	PARSE OUT IMAGE-RELATED DATA
-	Apparently Atom doesn't have feed images.
-	****************************************************/
-	// Check if an image element exists (returns true/false)
-	function get_image_exist() {
-		return (isset($this->data['info']['image']['url'])) ? true : false;
-	}
-
-	// Get the image title (to be used in alt and/or title)
-	function get_image_title() {
-		return (isset($this->data['info']['image']['title'])) ? $this->data['info']['image']['title'] : false;
-	}
-
-	// The path to the actual image
-	function get_image_url() {
-		return (isset($this->data['info']['image']['url'])) ? $this->data['info']['image']['url'] : false;
-	}
-
-	// The URL that the image is supposed to link to.
-	function get_image_link() {
-		return (isset($this->data['info']['image']['link'])) ? $this->data['info']['image']['link'] : false;
-	}
-
-	// Get the image width
-	function get_image_width() {
-		return (isset($this->data['info']['image']['width'])) ? $this->data['info']['image']['width'] : false;
-	}
-
-	// Get the image height
-	function get_image_height() {
-		return (isset($this->data['info']['image']['height'])) ? $this->data['info']['image']['height'] : false;
-	}
-
-
-
-
-	/****************************************************
-	PARSE OUT ITEM-RELATED DATA
-	****************************************************/
-	// Get the size of the array of items (for use in a for-loop)
-	function get_item_quantity($max=0) {
-		$qty = (isset($this->data['items'])) ? sizeof($this->data['items']) : 0;
-		if ($max != 0) return ($qty > $max) ? $max : $qty;
-		else return $qty;
-	}
-	
-	function get_item($key) {
-		return $this->data['items'][$key];
-	}
-	
-	function get_items($start = 0, $end = 0) {
-		return ($end == 0) ? array_slice($this->data['items'], $start) : array_slice($this->data['items'], $start, $end);
-	}
-
-
-
-
-	/****************************************************
-	FIX PROTOCOL
-	Convert feed:// and no-protocol URL's to http://
-	Feed is allowed to have no protocol.  Local files are toggled in init().
-	This is an internal function and is not intended to be used publically.
-
-	$http=1, http://www.domain.com/feed.xml (absolute)
-	$http=2, feed://www.domain.com/feed.xml (absolute)
-	$http=3, podcast://www.domain.com/feed.xml (absolute)
-	****************************************************/
-	function fix_protocol($mp_feed_proto, $http = 1) {
-		$url = $mp_feed_proto;
-
-		$url = preg_replace('/feed:(\/\/)?(http:\/\/)?/i', 'http://', $url);
-		$url = preg_replace('/(feed:)?(\/\/)?https:\/\//i', 'https://', $url);
-		$url = preg_replace('/p(od)?cast:(\/\/)?(http:\/\/)?/i', 'http://', $url);
-		$url = preg_replace('/(p(od)?cast:)?(\/\/)?https:\/\//i', 'https://', $url);
-		if (!stristr($url, 'http://') && !stristr($url, 'https://') && !file_exists($url)) $url = "http://$url";
-
-		if ($http == 1) return $url;
-		else if ($http == 2) {
-			if (strstr($url, 'http://')) {
-				$url = substr_replace($url, 'feed', 0, 4);
-				return $url;
-			}
-			else return $url;
-		}
-		else if ($http == 3) {
-			if (strstr($url, 'http://')) {
-				$url = substr_replace($url, 'podcast', 0, 4);
-				return $url;
-			}
-			else return $url;
-		}
-	}
-
-
-
-
-	/****************************************************
-	ULTRA-LIBERAL FEED LOCATOR
-	Based upon http://diveintomark.org/archives/2002/08/15/ultraliberal_rss_locator
-	This function enables support for RSS auto-discovery-on-crack.
-	****************************************************/
-	function rss_locator($data, $url) {
-
-		$this->url = $url;
-		$this->parsed_url = parse_url($url);
-		if (!isset($this->parsed_url['path'])) {
-			$this->parsed_url['path'] = '/';
-		}
-
-		// Check is the URL we're given is a feed
-		if ($this->is_feed($data, false)) {
-			return $url;
-		}
-
-		// Feeds pointed to by LINK tags in the header of the page (autodiscovery)
-		$stage1 = $this->check_link_elements($data);
-		if ($stage1) {
-			return $stage1;
-		}
-
-		// Grab all the links in the page, and put them into two arrays (local, and external)
-		if ($this->get_links($data)) {
-
-			// <A> links to feeds on the same server ending in ".rss", ".rdf", ".xml", or ".atom"
-			$stage2 = $this->check_link_extension($this->local);
-			if ($stage2) {
-				return $stage2;
-			}
-
-			// <A> links to feeds on the same server containing "rss", "rdf", "xml", or "atom"
-			$stage3 = $this->check_link_body($this->local);
-			if ($stage3) {
-				return $stage3;
-			}
-
-			// <A> links to feeds on external servers ending in ".rss", ".rdf", ".xml", or ".atom"
-			$stage4 = $this->check_link_extension($this->elsewhere);
-			if ($stage4) {
-				return $stage4;
-			}
-
-			// <A> links to feeds on external servers containing "rss", "rdf", "xml", or "atom"
-			$stage5 = $this->check_link_body($this->elsewhere);
-			if ($stage5) {
-				return $stage5;
-			}
-		}
-
-		return false;
-	}
-
-	function check_link_elements($data) {
-		if (preg_match_all('/<link (.*)>/siU', $data, $matches)) {
-			foreach($matches[1] as $match) {
-				if (preg_match('/type=[\'|"]?(application\/rss\+xml|application\/atom\+xml|application\/rdf\+xml|application\/xml\+rss|application\/xml\+atom|application\/xml\+rdf|application\/xml|application\/x\.atom\+xml|text\/xml)[\'|"]?/iU', $match, $type)) {
-					$href = $this->get_attribute($match, 'href');
-					if (!empty($href[1])) {
-						$href = $this->absolutize_url($href[1], $this->parsed_url);
-						if ($this->is_feed($href)) {
-							return $href;
-						}
-					}
-				}
-			}
-		} else return false;
-	}
-
-	function check_link_extension($array) {
-		foreach ($array as $value) {
-			$parsed = @parse_url($value);
-			if (isset($parsed['path'])) {
-				$ext = strtolower(pathinfo($parsed['path'], PATHINFO_EXTENSION));
-				if (($ext == 'rss' || $ext == 'rdf' || $ext == 'xml' || $ext == 'atom') && $this->is_feed($value)) {
-					return $this->absolutize_url($value, $this->parsed_url);
-				}
-			}
-		}
-		return false;
-	}
-
-	function check_link_body($array) {
-		foreach ($array as $value) {
-			$value2 = @parse_url($value);
-			if (!empty($value2['path'])) {
-				if (strlen(pathinfo($value2['path'], PATHINFO_EXTENSION)) > 0) {
-					$value3 = substr_replace($value, '', strpos($value, $value2['path'])+strpos($value2['path'], pathinfo($value2['path'], PATHINFO_EXTENSION))-1, strlen(pathinfo($value2['path'], PATHINFO_EXTENSION))+1);
-				} else {
-					$value3 = $value;
-				}
-				if ((stristr($value3, 'rss') || stristr($value3, 'rdf') || stristr($value3, 'xml') || stristr($value3, 'atom') || stristr($value3, 'feed')) && $this->is_feed($value)) {
-					return $this->absolutize_url($value, $this->parsed_url);
-				}
-			}
-		}
-		return false;
-	}
-
-	function get_links($data) {
-		if (preg_match_all('/href="(.*)"/iU', $data, $matches)) {
-			$this->parse_links($matches);
-		}
-		if (preg_match_all('/href=\'(.*)\'/iU', $data, $matches)) {
-			$this->parse_links($matches);
-		}
-		if (preg_match_all('/href=(.*)[ |\/|>]/iU', $data, $matches)) {
-			foreach ($matches[1] as $key => $value) {
-				if (substr($value, 0, 1) == '"' || substr($value, 0, 1) == "'") {
-					unset($matches[1][$key]);
-				}
-			}
-			$this->parse_links($matches);
-		}
-		if (!empty($this->local) || !empty($this->elsewhere)) {
-			$this->local = array_unique($this->local);
-			$this->elsewhere = array_unique($this->elsewhere);
-			return true;
-		} else return false;
-	}
-
-	function parse_links($matches) {
-		foreach ($matches[1] as $match) {
-			if (strtolower(substr($match, 0, 11)) != 'javascript:') {
-				$parsed = @parse_url($match);
-				if (!isset($parsed['host']) || $parsed['host'] == $this->parsed_url['host']) {
-					$this->local[] = $this->absolutize_url($match, $this->parsed_url);
-				} else {
-					$this->elsewhere[] = $this->absolutize_url($match, $this->parsed_url);
-				}
-			}
-		}
-	}
-
-	function is_feed($data, $is_url = true) {
-		if ($is_url) {
-			$data = $this->get_file($data);
-		}
-		if (stristr($data, '<!DOCTYPE HTML')) {
-			return false;
-		}
-		else if (stristr($data, '<rss') || stristr($data, '<rdf:RDF') || preg_match('/<([a-z0-9]+\:)?feed/mi', $data)) {
-			return true;
-		} else {
-			return false;
-		}
-	}
-
-	function absolutize_url($href, $location) {
-		@$href_parts = parse_url($href);
-		if (!empty($href_parts['scheme'])) {
-			return $href;
-		} else {
-			if (isset($location['host'])) {
-				$full_url = $location['scheme'] . '://' . $location['host'];
-			} else {
-				$full_url = '';
-			}
-			if (isset($location['port'])) {
-				$full_url .= ':' . $location['port'];
-			}
-			if (!empty($href_parts['path'])) {
-				if (substr($href_parts['path'], 0, 1) == '/') {
-					$full_url .= $href_parts['path'];
-				} else if (!empty($location['path'])) {
-					$full_url .= dirname($location['path'] . 'a') . '/' . $href_parts['path'];
-				} else {
-					$full_url .= $href_parts['path'];
-				}
-			} else if (!empty($location['path'])) {
-				$full_url .= $location['path'];
-			} else {
-				$full_url .= '/';
-			}
-			if (!empty($href_parts['query'])) {
-				$full_url .= '?' . $href_parts['query'];
-			} else if (!empty($location['query'])) {
-				$full_url .= '?' . $location['query'];
-			}
-			if (!empty($href_parts['fragment'])) {
-				$full_url .= '#' . $href_parts['fragment'];
-			} else if (!empty($location['fragment'])) {
-				$full_url .= '#' . $location['fragment'];
-			}
-			return $full_url;
-		}
-	}
-
-
-
-
-	/****************************************************
-	DISPLAY IMAGES
-	Some websites have a setting that blocks images from being loaded 
-	into other pages.  This gets around those blocks by spoofing the referrer.
-	****************************************************/
-	function display_image($image_url) {
-		$image = $this->get_file(urldecode($image_url));
-		$suffix = pathinfo($image_url, PATHINFO_EXTENSION);
-
-		switch($suffix) {
-			case 'bmp':
-				$mime='image/bmp';
-				break;
-			case 'gif':
-				$mime='image/gif';
-				break;
-			case 'ico':
-				$mime='image/icon';
-				break;
-			case 'jpe':
-			case 'jpg':
-			case 'jpeg':
-				$mime='image/jpeg';
-				break;
-			case 'jfif':
-				$mime='image/pipeg';
-				break;
-			case 'png':
-				$mime='image/png';
-				break;
-			case 'tif':
-			case 'tiff':
-				$mime='image/tiff';
-				break;
-			default:
-				$mime='image';
-		}
-
-		header('Content-type: ' . $mime);
-		echo $image;
-		//echo $image_url;
-		exit;
-	}
-
-
-
-
-	/****************************************************
-	DELETE OUTDATED CACHE FILES
-	Copyright 2004 by "adam at roomvoter dot com". This material 
-	may be distributed only subject to the terms and conditions set 
-	forth in the Open Publication License, v1.0 or later (the latest 
-	version is presently available at http://www.opencontent.org/openpub/).
-	This function deletes cache files that have not been used in a hour.
-	****************************************************/
-	function clear_cache($path, $max_minutes=60) {
-		if (is_dir($path) ) {
-			$handle = opendir($path);
-			while (false !== ($file = readdir($handle))) {
-				if ($file != '.' && $file != '..' && pathinfo($file, PATHINFO_EXTENSION) == 'spc') {
-					$diff = (time() - filemtime("$path/$file"))/60;
-					if ($diff > $max_minutes) unlink("$path/$file");
-				}
-			}
-			closedir($handle);
-		}
-	}
-
-
-
-
-	/****************************************************
-	OPENS A FILE, WITH EITHER FOPEN OR CURL
-	****************************************************/
-	function get_file($url) {
-		if (substr($url, 0, 7) == 'http://' && extension_loaded('curl')) {
-			$gch = curl_init();
-			curl_setopt ($gch, CURLOPT_URL, $url);
-			curl_setopt ($gch, CURLOPT_HEADER, 0);
-			curl_setopt ($gch, CURLOPT_FOLLOWLOCATION, 1);
-			curl_setopt ($gch, CURLOPT_TIMEOUT, 10);
-			curl_setopt ($gch, CURLOPT_RETURNTRANSFER, 1);
-			curl_setopt ($gch, CURLOPT_REFERER, $url);
-			curl_setopt ($gch, CURLOPT_USERAGENT, $this->useragent);
-			$data = curl_exec ($gch);
-			curl_close ($gch);
-		} else {
-			$old_ua = ini_get('user_agent');
-			ini_set('user_agent', $this->useragent);
-			error_log( "getting $url\n", 3, "/tmp/log.txt" );
-			if ($fp = fopen($url, 'r')) {
-				stream_set_blocking($fp, false);
-				stream_set_timeout($fp, 10);
-				$status = socket_get_status($fp);
-				$data = '';
-				while (!feof($fp) && !$status['timed_out'])	{
-					$data .= fread($fp, 2048);
-					$status = socket_get_status($fp);
-				}
-				if ($status['timed_out'])
-					return false;
-				fclose($fp);
-			} else return false;
-			ini_set('user_agent', $old_ua);
-		}
-		return $data;
-	}
-
-
-
-
-	/****************************************************
-	CHECKS IF A FILE IS WRITEABLE, OR CREATEABLE
-	****************************************************/
-	function is_writeable_createable($file) {
-		if (file_exists($file))
-			return is_writeable($file);
-		else
-			return is_writeable(dirname($file));
-	}
-
-
-
-
-	/****************************************************
-	GET ATTRIBUTE
-	****************************************************/
-	function get_attribute($data, $attribute_name) {
-		if (preg_match("/$attribute_name='(.*)'/iU", $data, $match)) {
-			return $match;
-		} else if (preg_match("/$attribute_name=\"(.*)\"/iU", $data, $match)) {
-			return $match;
-		} else if (preg_match("/$attribute_name=(.*)[ |\/|>]/iU", $data, $match)) {
-			return $match;
-		}
-	}
-
-
-
-
-	/****************************************************
-	CALLBACK FUNCTION TO DEAL WITH CDATA WITHIN CDATA
-	****************************************************/
-	function cdata_in_cdata($match) {
-		$match[3] = preg_replace_callback('/<!\[CDATA\[(.*)\]\]>/msiU', array(&$this, 'real_cdata_in_cdata'), $match[3]);
-		return "<$match[1]$match[2]><![CDATA[$match[3]]]></$match[1]>";
-	}
-
-
-
-
-	/****************************************************
-	CALLBACK FUNCTION TO REALLY DEAL WITH CDATA WITHIN CDATA
-	****************************************************/
-	function real_cdata_in_cdata($match) {
-		return htmlentities($match[1], ENT_NOQUOTES, $this->encoding);
-	}
-
-
-
-
-	/****************************************************
-	ADD DATA TO XMLDATA
-	****************************************************/
-	function do_add_content(&$array, $data) {
-		if ($this->is_first) {
-			$array['data'] = $data;
-			$array['attribs'] = $this->attribs;
-		} else $array['data'] .= $data;
-	}
-
-
-
-
-	/****************************************************
-	PARSE XMLDATA
-	****************************************************/
-	function parse_xml_data_array() {
-		// Feed level xml:base
-		if (!empty($this->xmldata['feeddata']['attribs']['XML:BASE'])) {
-			$this->feed_xmlbase = parse_url($this->xmldata['feeddata']['attribs']['XML:BASE']);
-		}
-		else if (!empty($this->xmldata['feeddata']['attribs'][$this->namespaces['xml'] . ':BASE'])) {
-			$this->feed_xmlbase = parse_url($this->xmldata['feeddata']['attribs'][$this->namespaces['xml'] . ':BASE']);
-		}
-		else if (substr($this->rss_url, 0, 28) == 'http://feeds.feedburner.com/' && !empty($this->xmldata['info']['link'][0]['data'])) {
-			$this->feed_xmlbase = parse_url($this->xmldata['info']['link'][0]['data']);
-		} else {
-			$this->feed_xmlbase = $this->parsed_url;
-		}
-		
-		// Feed Info
-		if (isset($this->xmldata['feedinfo']['type'])) {
-			$this->data['feedinfo'] = $this->xmldata['feedinfo'];
-		}
-		
-		// Feed Title
-		if (!empty($this->xmldata['info']['title']['data'])) {
-			$this->data['info']['title'] = $this->sanitise($this->xmldata['info']['title']['data'], $this->xmldata['info']['title']['attribs']);
-		}
-		
-		// Feed Link(s)
-		if (!empty($this->xmldata['info']['link'])) {
-			foreach ($this->xmldata['info']['link'] as $num => $link) {
-				if (empty($link['attribs']['REL']) || $link['attribs']['REL'] == 'alternate') {
-					if (empty($link['data'])) {
-						$this->data['info']['link'][$num] = $this->sanitise($link['attribs']['HREF'], $link['attribs'], true);
-					} else {
-						$this->data['info']['link'][$num] = $this->sanitise($link['data'], $link['attribs'], true);
-					}
-				}
-			}
-		}
-		
-		// Feed Description
-		if (!empty($this->xmldata['info']['description']['data'])) {
-			$this->data['info']['description'] = $this->sanitise($this->xmldata['info']['description']['data'], $this->xmldata['info']['description']['attribs']);
-		}
-		else if (!empty($this->xmldata['info']['dc:description']['data'])) {
-			$this->data['info']['description'] = $this->sanitise($this->xmldata['info']['dc:description']['data'], $this->xmldata['info']['dc:description']['attribs']);
-		}
-		else if (!empty($this->xmldata['info']['tagline']['data'])) {
-			$this->data['info']['description'] = $this->sanitise($this->xmldata['info']['tagline']['data'], $this->xmldata['info']['tagline']['attribs']);
-		}
-		else if (!empty($this->xmldata['info']['subtitle']['data'])) {
-			$this->data['info']['description'] = $this->sanitise($this->xmldata['info']['subtitle']['data'], $this->xmldata['info']['subtitle']['attribs']);
-		}
-		
-		// Feed Language
-		if (!empty($this->xmldata['info']['language']['data'])) {
-			$this->data['info']['language'] = $this->sanitise($this->xmldata['info']['language']['data'], $this->xmldata['info']['language']['attribs']);
-		}
-		
-		// Feed Copyright
-		if (!empty($this->xmldata['info']['copyright']['data'])) {
-			$this->data['info']['copyright'] = $this->sanitise($this->xmldata['info']['copyright']['data'], $this->xmldata['info']['copyright']['attribs']);
-		}
-		
-		// Feed Image
-		if (!empty($this->xmldata['info']['image']['title']['data'])) {
-			$this->data['info']['image']['title'] = $this->sanitise($this->xmldata['info']['image']['title']['data'], $this->xmldata['info']['image']['title']['attribs']);
-		}
-		if (!empty($this->xmldata['info']['image']['url']['data'])) {
-			$this->data['info']['image']['url'] = $this->sanitise($this->xmldata['info']['image']['url']['data'], $this->xmldata['info']['image']['url']['attribs'], true);
-		}
-		else if (!empty($this->xmldata['info']['logo']['data'])) {
-			$this->data['info']['image']['url'] = $this->sanitise($this->xmldata['info']['logo']['data'], $this->xmldata['info']['logo']['attribs'], true);
-		}
-		if (!empty($this->xmldata['info']['image']['link']['data'])) {
-			$this->data['info']['image']['link'] = $this->sanitise($this->xmldata['info']['image']['link']['data'], $this->xmldata['info']['image']['link']['attribs'], true);
-		}
-		if (!empty($this->xmldata['info']['image']['width']['data'])) {
-			$this->data['info']['image']['width'] = $this->sanitise($this->xmldata['info']['image']['width']['data'], $this->xmldata['info']['image']['width']['attribs']);
-		}
-		if (!empty($this->xmldata['info']['image']['height']['data'])) {
-			$this->data['info']['image']['height'] = $this->sanitise($this->xmldata['info']['image']['height']['data'], $this->xmldata['info']['image']['height']['attribs']);
-		}
-		
-		// Items
-		if (!empty($this->xmldata['items'])) {
-			foreach ($this->xmldata['items'] as $num => $item) {
-				// Item level xml:base
-				if (!empty($item['attribs']['XML:BASE'])) {
-					$this->item_xmlbase = parse_url($this->absolutize_url($item['attribs']['XML:BASE'], $this->feed_xmlbase));
-				}
-				else if (!empty($item['attribs'][$this->namespaces['xml'] . ':BASE'])) {
-					$this->item_xmlbase = parse_url($this->absolutize_url($item['attribs'][$this->namespaces['xml'] . ':BASE'], $this->feed_xmlbase));
-				}
-				
-				// Clear vars
-				$id = null;
-				$title = null;
-				$description = null;
-				$categories = array();
-				$author = array();
-				$date = null;
-				$links = array();
-				$enclosures = array();
-	
-				// Title
-				if (!empty($item['title']['data'])) {
-					$title = $this->sanitise($item['title']['data'], $item['title']['attribs']);
-				}
-				else if (!empty($item['dc:title']['data'])) {
-					$title = $this->sanitise($item['dc:title']['data'], $item['dc:title']['attribs']);
-				}
-				
-				// Description
-				if (!empty($item['content']['data'])) {
-					$description = $this->sanitise($item['content']['data'], $item['content']['attribs']);
-				}
-				else if (!empty($item['encoded']['data'])) {
-					$description = $this->sanitise($item['encoded']['data'], $item['encoded']['attribs']);
-				}
-				else if (!empty($item['summary']['data'])) {
-					$description = $this->sanitise($item['summary']['data'], $item['summary']['attribs']);
-				}
-				else if (!empty($item['description']['data'])) {
-					$description = $this->sanitise($item['description']['data'], $item['description']['attribs']);
-				}
-				else if (!empty($item['dc:description']['data'])) {
-					$description = $this->sanitise($item['dc:description']['data'], $item['dc:description']['attribs']);
-				}
-				else if (!empty($item['longdesc']['data'])) {
-					$description = $this->sanitise($item['longdesc']['data'], $item['longdesc']['attribs']);
-				}
-				
-				// Link
-				if (!empty($item['link'])) {
-					foreach ($item['link'] as $link) {
-						if (empty($link['attribs']['REL']) || $link['attribs']['REL'] == 'alternate') {
-							if (empty($link['data'])) {
-								$links[sizeof($links)] = $this->sanitise($link['attribs']['HREF'], $link['attribs'], true);
-							} else {
-								$links[sizeof($links)] = $this->sanitise($link['data'], $link['attribs'], true);
-							}
-						} else if ($link['attribs']['REL'] == 'enclosure' && !empty($link['attribs']['HREF'])) {
-							$href = null;
-							$type = null;
-							$length = null;
-							$href = $this->sanitise($link['attribs']['HREF'], $link['attribs'], true);
-							if (!empty($link['attribs']['TYPE'])) {
-								$type = $this->sanitise($link['attribs']['TYPE'], $link['attribs']);
-							}
-							if (!empty($link['attribs']['LENGTH'])) {
-								$length = $this->sanitise($link['attribs']['LENGTH'], $link['attribs']);
-							}
-							$enclosures[] = new SimplePie_Enclosure($href, $type, $length);
-						}
-					}
-				}
-				
-				// Enclosures
-				if (!empty($item['enclosure'])) {
-					foreach ($item['enclosure'] as $enclosure) {
-						if (!empty($enclosure['attribs']['URL'])) {
-							$href = null;
-							$type = null;
-							$length = null;
-							$href = $this->sanitise($enclosure['attribs']['URL'], $enclosure['attribs'], true);
-							if (!empty($enclosure['attribs']['TYPE'])) {
-								$type = $this->sanitise($enclosure['attribs']['TYPE'], $enclosure['attribs']);
-							}
-							if (!empty($enclosure['attribs']['LENGTH'])) {
-								$length = $this->sanitise($enclosure['attribs']['LENGTH'], $enclosure['attribs']);
-							}
-							$enclosures[] = new SimplePie_Enclosure($href, $type, $length);
-						}
-					}
-				}
-				
-				// ID
-				if (!empty($item['guid']['data'])) {
-					if (empty($item['guid']['attribs']['ISPERMALINK']) || strtolower($item['guid']['attribs']['ISPERMALINK']) != 'false') {
-						$links[sizeof($links)] = $this->sanitise($item['guid']['data'], $item['guid']['attribs']);
-					}
-					$id = $this->sanitise($item['guid']['data'], $item['guid']['attribs']);
-				}
-				else if (!empty($item['id']['data'])) {
-					$id = $this->sanitise($item['id']['data'], $item['id']['attribs']);
-				}
-				
-				// Date
-				if (!empty($item['pubdate']['data'])) {
-					$date = $this->parse_date($this->sanitise($item['pubdate']['data'], $item['pubdate']['attribs']));
-				}
-				else if (!empty($item['dc:date']['data'])) {
-					$date = $this->parse_date($this->sanitise($item['dc:date']['data'], $item['dc:date']['attribs']));
-				}
-				else if (!empty($item['issued']['data'])) {
-					$date = $this->parse_date($this->sanitise($item['issued']['data'], $item['issued']['attribs']));
-				}
-				else if (!empty($item['published']['data'])) {
-					$date = $this->parse_date($this->sanitise($item['published']['data'], $item['published']['attribs']));
-				}
-				else if (!empty($item['modified']['data'])) {
-					$date = $this->parse_date($this->sanitise($item['modified']['data'], $item['modified']['attribs']));
-				}
-				else if (!empty($item['updated']['data'])) {
-					$date = $this->parse_date($this->sanitise($item['updated']['data'], $item['updated']['attribs']));
-				}
-				
-				// Categories
-				if (!empty($item['category'])) {
-					foreach ($item['category'] as $category) {
-						$categories[sizeof($categories)] = $this->sanitise($category['data'], $category['attribs']);
-					}
-				}
-				if (!empty($item['subject'])) {
-					foreach ($item['subject'] as $category) {
-						$categories[sizeof($categories)] = $this->sanitise($category['data'], $category['attribs']);
-					}
-				}
-				
-				// Author
-				$authors = array();
-				if (!empty($item['creator'])) {
-					foreach($item['creator'] as $creator) {
-						$authors[] = new SimplePie_Author($this->sanitise($creator['data'], $creator['attribs']), null, null);
-					}
-				}
-				if (!empty($item['author'])) {
-					foreach($item['author'] as $author) {
-						$name = null;
-						$link = null;
-						$email = null;
-						if (!empty($author['name'])) {
-							$name = $this->sanitise($author['name']['data'], $author['name']['attribs']);
-						}
-						if (!empty($author['url'])) {
-							$link = $this->sanitise($author['url']['data'], $author['url']['attribs'], true);
-						}
-						else if (!empty($author['uri'])) {
-							$link = $this->sanitise($author['uri']['data'], $author['uri']['attribs'], true);
-						}
-						else if (!empty($author['homepage'])) {
-							$link = $this->sanitise($author['homepage']['data'], $author['homepage']['attribs'], true);
-						}
-						if (!empty($author['email'])) {
-							$email = $this->sanitise($author['email']['data'], $author['email']['attribs']);
-						}
-						if (!empty($author['rss'])) {
-							$sane = $this->sanitise($author['rss']['data'], $author['rss']['attribs']);
-							if (preg_match('/(.*)@(.*) \((.*)\)/msiU', $sane, $matches)) {
-								$name = trim($matches[3]);
-								$email = trim("$matches[1]@$matches[2]");
-							} else {
-								$email = $sane;
-							}
-						}
-						$authors[] = new SimplePie_Author($name, $link, $email);
-					}
-				}
-				$this->data['items'][] = new SimplePie_Item($id, $title, $description, array_unique($categories), array_unique($authors), $date, array_unique($links), array_unique($enclosures));
-			} // End Items
-		}
-		unset($this->xmldata);
-	} // End parse_xml_data_array();
-	
-	function sanitise($data, $attribs, $is_url = false) {
-		$this->attribs = $attribs;
-		if (isset($this->data['feedinfo']['type']) && $this->data['feedinfo']['type'] == 'Atom') {
-			if (!empty($attribs['MODE']) && $attribs['MODE'] == 'base64') {
-				$data = base64_decode($data);
-			} else if ((!empty($attribs['MODE']) && $attribs['MODE'] == 'escaped' || !empty($attribs['TYPE']) && ($attribs['TYPE'] == 'html' || $attribs['TYPE'] == 'text/html')) && (empty($attribs['SPENCODED']) || $attribs['SPENCODED'] != 'false')) {
-				$data = $this->entities_decode($data);
-			}
-			if (!empty($attribs['TYPE']) && ($attribs['TYPE'] == 'xhtml' || $attribs['TYPE'] == 'application/xhtml+xml')) {
-				if ($this->remove_div) {
-					$data = preg_replace('/<div( .*)?>/msiU', '', strrev(preg_replace('/>vid\/</i', '', strrev($data), 1)), 1);
-				} else {
-					$data = preg_replace('/<div( .*)?>/msiU', '<div>', $data, 1);
-				}
-				$data = preg_replace("/<(\/)?$this->xhtml_prefix:/msiU", '<\\1', $data);
-			}
-		} else {
-			if (empty($attribs['SPENCODED']) || $attribs['SPENCODED'] != 'false') {
-				$data = $this->entities_decode($data);
-			}
-		}
-		$data = trim($data);
-		$data = str_replace(' spencoded="false">', '>', $data);
-
-		// Strip out HTML tags and attributes that might cause various security problems.
-		// Based on recommendations by Mark Pilgrim at:
-		// http://diveintomark.org/archives/2003/06/12/how_to_consume_rss_safely
-		if ($this->strip_htmltags) {
-			$tags_to_strip = explode(',', $this->strip_htmltags);
-			foreach ($tags_to_strip as $tag) {
-				if ($this->encode_instead_of_strip) {
-					// For encoded angled brackets (do these first)
-					$data = preg_replace('/&lt;(!)?(\/)?'. trim($tag) .'(\w|\s|=|-|"|\'|&quot;|:|;|%|\/|\.|\?|&|,|#|!|\+|\(|\))*&gt;/i', '&amp;lt;\\0&amp;gt;', $data);
-					$data = str_replace('&amp;lt;&lt;', '&amp;lt;', $data);
-					$data = str_replace('&gt;&amp;gt;', '&amp;gt;', $data);
-
-					// For angled brackets
-					$data = preg_replace('/<(!)?(\/)?'. trim($tag) .'(\w|\s|=|-|"|\'|&quot;|:|;|%|\/|\.|\?|&|,|#|!|\+|\(|\))*>/i', '&lt;\\0&gt;', $data);
-					$data = str_replace('&lt;<', '&lt;', $data);
-					$data = str_replace('>&gt;', '&gt;', $data);
-				}
-				else {
-					$data = preg_replace('/(&lt;|<)(!)?(\/)?'. trim($tag) .'(\w|\s|=|-|"|\'|&quot;|:|;|%|\/|\.|\?|&|,|#|!|\+|\(|\))*(&gt;|>)/i', '', $data);
-				}
-			}
-		}
-
-		if ($this->strip_attributes) {
-			$attribs_to_strip = explode(',', $this->strip_attributes);
-			foreach ($attribs_to_strip as $attrib) {
-				$data = preg_replace('/ '. trim($attrib) .'=(\'|&apos;|"|&quot;)?(\w|\s|=|-|:|;|\/|\.|\?|&|,|#|!|\(|\)|\'|&apos;|<|>|\+|{|})*(\'|&apos;|"|&quot;)?/i', '', $data);
-			}
-		}
-
-		// Replace H1, H2, and H3 tags with the less important H4 tags.
-		// This is because on a site, the more important headers might make sense,
-		// but it most likely doesn't fit in the context of RSS-in-a-webpage.
-		if ($this->replace_headers) {
-			$data = preg_replace('/<h[1-3]( .*)?>/msiU', '<h4>', $data);
-			$data = preg_replace('/<\/h[1-3]>/i', '</h4>', $data);
-		}
-
-		// If Strip Ads is enabled, strip them.
-		if ($this->strip_ads) {
-			$data = preg_replace('/(&lt;|<)a(.*)href=(&quot;|")(.*)\\/\/(www\.)?pheedo.com\/(.*).phdo\?s=(.*)(&gt;|>)(\s*|.*)((&lt;|<).*(&gt;|>)|.*)(\s*|.*)(&lt;|<)\/a(&gt;|>)/i', '', $data); // Pheedo links (tested with Dooce.com)
-			$data = preg_replace('/(&lt;|<)a(\w|\s|\=|&quot;|")*href=(&quot;|")http:\/\/ad.doubleclick.net\/(.*)(&gt;|>)(\s*|.*)((&lt;|<).*(&gt;|>)|.*)(\s*|.*)(&lt;|<)\/a(&gt;|>)/i', '', $data); // Doubleclick links (tested with InfoWorld.com)
-			$data = preg_replace('/(&lt;|<)map(\w|\s|=|-|"|\'|&quot;)*name=(&quot;|\'|")google_ad_map(\w|\s|=|-)*(&quot;|\'|")(\w|\s|=|-|"|\'|&quot;)*(^gt;|>)(.*)(&lt;|<)\/map(&gt;|>)(&lt;|<)img(\w|\s|=|-|"|\'|&quot;)*usemap=(&quot;|\'|")#google_ad_map(\w|\s|=|-)*(&quot;|\'|")(\w|\s|=|-|"|\'|&quot;|:|;|\/|\.|\?|&)*(&gt;|>)/i', '', $data); // Google AdSense for Feeds (tested with tuaw.com).
-			// Feedflare, from Feedburner
-		}
-
-		if ($is_url) {
-			$data = $this->replace_urls($data, true);
-		} else {
-			$data = preg_replace_callback('/<(.+)>/msiU', array(&$this, 'replace_urls'), $data);
-		}
-
-		// If Bypass Image Hotlink is enabled, rewrite all the image tags.
-		if ($this->bypass_image_hotlink != false) {
-			$data = preg_replace_callback('/src=(&quot;|"|\'|&apos;)?(\w|=|-|:|;|\/|\.|\?|&|,|#|!|\(|\)|\'|&apos;)*(&quot;|"|\'|&apos;)?/', create_function('$m', 'return "src=\"".rawurlencode(str_replace("\"", "", str_replace("src=", "", html_entity_decode($m[0]))))."\"";'), $data);
-
-			if ($this->bypass_image_hotlink_page != false) {
-				$data = preg_replace('/<img(\w|\s|=|-|"|\'|&quot;|:|;|\/|\.|\?|&|,|#|!)*src=(&quot;|"|\')?/i', '\\0'.$this->bypass_image_hotlink_page.'?i=', $data);
-			}
-			else $data = preg_replace('/<img(\w|\s|=|-|"|\'|&quot;|:|;|\/|\.|\?|&|,|#|!)*src=(&quot;|"|\')?/i', '\\0?i=', $data);
-		}
-
-		return $data;
-	}
-	
-	function replace_urls($data, $raw_url = false) {
-		if (!empty($this->attribs['XML:BASE'])) {
-			if (!empty($this->item_xmlbase)) {
-				$attrib_xmlbase = parse_url($this->absolutize_url($this->attribs['XML:BASE'], $this->item_xmlbase));
-			} else {
-				$attrib_xmlbase = parse_url($this->absolutize_url($this->attribs['XML:BASE'], $this->feed_xmlbase));
-			}
-		}
-		else if (!empty($this->attribs[$this->namespaces['xml'] . ':BASE'])) {
-			if (!empty($this->item_xmlbase)) {
-				$attrib_xmlbase = parse_url($this->absolutize_url($this->attribs[$this->namespaces['xml'] . ':BASE'], $this->item_xmlbase));
-			} else {
-				$attrib_xmlbase = parse_url($this->absolutize_url($this->attribs[$this->namespaces['xml'] . ':BASE'], $this->feed_xmlbase));
-			}
-		}
-		if (!empty($attrib_xmlbase)) {
-			$xmlbase = $attrib_xmlbase;
-		} else if (!empty($this->item_xmlbase)) {
-			$xmlbase = $this->item_xmlbase;
-		} else {
-			$xmlbase = $this->feed_xmlbase;
-		}
-		if ($raw_url) {
-			return $this->absolutize_url($data, $xmlbase);
-		} else {
-			$attributes = array(
-				'background',
-				'href',
-				'src',
-				'longdesc',
-				'usemap',
-				'codebase',
-				'data',
-				'classid',
-				'cite',
-				'action',
-				'profile',
-				'for'
-			);
-			foreach ($attributes as $attribute) {
-				$attrib = $this->get_attribute($data[0], $attribute);
-				$new_tag = str_replace($attrib[1], $this->absolutize_url($attrib[1], $xmlbase), $attrib[0]);
-				$data[0] = str_replace($attrib[0], $new_tag, $data[0]);
-			}
-			return $data[0];
-		}
-	}
-	
-	function entities_decode($data) {
-		return preg_replace_callback('/&(#)?(x)?([0-9a-z]+);/mi', array(&$this, 'do_entites_decode'), $data);
-	}
-	
-	function do_entites_decode($data)
-	{
-		$entity = "&$data[1]$data[2]$data[3];";
-		$entity_html = html_entity_decode($entity, ENT_QUOTES);
-		if ($entity == $entity_html) {
-			return preg_replace_callback('/&#([0-9a-fx]+);/mi', array(&$this, 'replace_num_entity'), $entity);
-		} else {
-			return $entity_html;
-		}
-	}
-
-	/*
-	 * Escape numeric entities
-	 * From a PHP Manual note (on html_entity_decode())
-	 * Copyright (c) 2005 by "php dot net at c dash ovidiu dot tk", 
-	 * "emilianomartinezluque at yahoo dot com" and "hurricane at cyberworldz dot org".
-	 *
-	 * This material may be distributed only subject to the terms and conditions set forth in 
-	 * the Open Publication License, v1.0 or later (the latest version is presently available at 
-	 * http://www.opencontent.org/openpub/).
-	 */
-	function replace_num_entity($ord) {
-		$ord = $ord[1];
-		if (preg_match('/^x([0-9a-f]+)$/i', $ord, $match))
-			$ord = hexdec($match[1]);
-		else
-			$ord = intval($ord);
-		$no_bytes = 0;
-		$byte = array();
-		if ($ord < 128)
-			return chr($ord);
-		if ($ord < 2048)
-			$no_bytes = 2;
-		else if ($ord < 65536)
-			$no_bytes = 3;
-		else if ($ord < 1114112)
-			$no_bytes = 4;
-		else return;
-		switch ($no_bytes) {
-			case 2:
-				$prefix = array(31, 192);
-				break;
-				
-			case 3:
-				$prefix = array(15, 224);
-				break;
-				
-			case 4:
-			$prefix = array(7, 240);
-			break;
-		}
-		for ($i=0; $i < $no_bytes; ++$i)
-			$byte[$no_bytes-$i-1] = (($ord & (63 * pow(2,6*$i))) / pow(2,6*$i)) & 63 | 128;
-		$byte[0] = ($byte[0] & $prefix[0]) | $prefix[1];
-		$ret = '';
-		for ($i=0; $i < $no_bytes; ++$i)
-			$ret .= chr($byte[$i]);
-		return $ret;
-	}
-	
-	function parse_date($date) {
-		if (preg_match('/([0-9]{2,4})-([0-9][0-9])-([0-9][0-9])T([0-9][0-9]):([0-9][0-9]):([0-9][0-9])(\.[0-9][0-9])?Z/i', $date, $matches)) {
-			if (isset($matches[7]) && substr($matches[7], 1) >= 50)
-				$matches[6]++;
-			return strtotime("$matches[1]-$matches[2]-$matches[3] $matches[4]:$matches[5]:$matches[6] -0000");
-		} else if (preg_match('/([0-9]{2,4})-([0-9][0-9])-([0-9][0-9])T([0-9][0-9]):([0-9][0-9]):([0-9][0-9])(\.[0-9][0-9])?(\+|-)([0-9][0-9]):([0-9][0-9])/i', $date, $matches)) {
-			if (isset($matches[7]) && substr($matches[7], 1) >= 50)
-				$matches[6]++;
-			return strtotime("$matches[1]-$matches[2]-$matches[3] $matches[4]:$matches[5]:$matches[6] $matches[8]$matches[9]$matches[10]");
-		} else {
-			return strtotime($date);
-		}
-	}
-
-
-
-
-	/****************************************************
-	FUNCTIONS FOR XML_PARSE
-	****************************************************/
-	function startHandler($parser, $name, $attribs) {
-		$this->tagName = $name;
-		$this->attribs = $attribs;
-		$this->is_first = true;
-		switch ($this->tagName) {
-			case 'ITEM':
-			case $this->namespaces['rss2'] . ':ITEM':
-			case $this->namespaces['rss1'] . ':ITEM':
-			case 'ENTRY':
-			case $this->namespaces['atom'] . ':ENTRY':
-				$this->insideItem = true;
-				$this->do_add_content($this->xmldata['items'][$this->itemNumber], '');
-				break;
-
-			case 'CHANNEL':
-			case $this->namespaces['rss2'] . ':CHANNEL':
-			case $this->namespaces['rss1'] . ':CHANNEL':
-				$this->insideChannel = true;
-				break;
-
-			case 'RSS':
-			case $this->namespaces['rss2'] . ':RSS':
-				$this->xmldata['feedinfo']['type'] = 'RSS';
-				$this->do_add_content($this->xmldata['feeddata'], '');
-				if (!empty($attribs['VERSION'])) {
-					$this->xmldata['feedinfo']['version'] = trim($attribs['VERSION']);
-				}
-				break;
-
-			case $this->namespaces['rdf'] . ':RDF':
-				$this->xmldata['feedinfo']['type'] = 'RSS';
-				$this->do_add_content($this->xmldata['feeddata'], '');
-				$this->xmldata['feedinfo']['version'] = 1;
-				break;
-
-			case 'FEED':
-			case $this->namespaces['atom'] . ':FEED':
-				$this->xmldata['feedinfo']['type'] = 'Atom';
-				$this->do_add_content($this->xmldata['feeddata'], '');
-				if (!empty($attribs['VERSION'])) {
-					$this->xmldata['feedinfo']['version'] = trim($attribs['VERSION']);
-				}
-				break;
-
-			case 'IMAGE':
-			case $this->namespaces['rss2'] . ':IMAGE':
-			case $this->namespaces['rss1'] . ':IMAGE':
-				if ($this->insideChannel) $this->insideImage = true;
-				break;
-		}
-
-		if (isset($this->xmldata['feedinfo']['type']) && $this->xmldata['feedinfo']['type'] == 'Atom') {
-			switch ($this->tagName) {
-				case 'AUTHOR':
-				case $this->namespaces['atom'] . ':AUTHOR':
-					$this->insideAuthor = true;
-					break;
-			}
-		}
-		$this->dataHandler($this->xml, '');
-	}
-
-	function dataHandler($parser, $data) {
-		if ($this->insideItem) {
-			switch ($this->tagName) {
-				case 'TITLE':
-				case $this->namespaces['rss1'] . ':TITLE':
-				case $this->namespaces['rss2'] . ':TITLE':
-				case $this->namespaces['atom'] . ':TITLE':
-					$this->do_add_content($this->xmldata['items'][$this->itemNumber]['title'], $data);
-					break;
-					
-				case $this->namespaces['dc'] . ':TITLE':
-					$this->do_add_content($this->xmldata['items'][$this->itemNumber]['dc:title'], $data);
-					break;
-
-				case 'CONTENT':
-				case $this->namespaces['atom'] . ':CONTENT':
-					$this->do_add_content($this->xmldata['items'][$this->itemNumber]['content'], $data);
-					break;
-
-				case $this->namespaces['content'] . ':ENCODED':
-					$this->do_add_content($this->xmldata['items'][$this->itemNumber]['encoded'], $data);
-					break;
-
-				case 'SUMMARY':
-				case $this->namespaces['atom'] . ':SUMMARY':
-					$this->do_add_content($this->xmldata['items'][$this->itemNumber]['summary'], $data);
-					break;
-
-				case 'LONGDESC':
-					$this->do_add_content($this->xmldata['items'][$this->itemNumber]['longdesc'], $data);
-					break;
-
-				case 'DESCRIPTION':
-				case $this->namespaces['rss1'] . ':DESCRIPTION':
-				case $this->namespaces['rss2'] . ':DESCRIPTION':
-					$this->do_add_content($this->xmldata['items'][$this->itemNumber]['description'], $data);
-					break;
-
-				case $this->namespaces['dc'] . ':DESCRIPTION':
-					$this->do_add_content($this->xmldata['items'][$this->itemNumber]['dc:description'], $data);
-					break;
-
-				case 'LINK':
-				case $this->namespaces['rss1'] . ':LINK':
-				case $this->namespaces['rss2'] . ':LINK':
-				case $this->namespaces['atom'] . ':LINK':
-					$this->do_add_content($this->xmldata['items'][$this->itemNumber]['link'][$this->itemLinkNumber], $data);
-					break;
-					
-				case 'ENCLOSURE':
-				case $this->namespaces['rss1'] . ':ENCLOSURE':
-				case $this->namespaces['rss2'] . ':ENCLOSURE':
-					$this->do_add_content($this->xmldata['items'][$this->itemNumber]['enclosure'][$this->enclosureNumber], $data);
-					break;
-
-				case 'GUID':
-				case $this->namespaces['rss1'] . ':GUID':
-				case $this->namespaces['rss2'] . ':GUID':
-					$this->do_add_content($this->xmldata['items'][$this->itemNumber]['guid'], $data);
-					break;
-
-				case 'ID':
-				case $this->namespaces['atom'] . ':ID':
-					$this->do_add_content($this->xmldata['items'][$this->itemNumber]['id'], $data);
-					break;
-
-				case 'PUBDATE':
-				case $this->namespaces['rss1'] . ':PUBDATE':
-				case $this->namespaces['rss2'] . ':PUBDATE':
-					$this->do_add_content($this->xmldata['items'][$this->itemNumber]['pubdate'], $data);
-					break;
-
-				case $this->namespaces['dc'] . ':DATE':
-					$this->do_add_content($this->xmldata['items'][$this->itemNumber]['dc:date'], $data);
-					break;
-
-				case 'ISSUED':
-				case $this->namespaces['atom'] . ':ISSUED':
-					$this->do_add_content($this->xmldata['items'][$this->itemNumber]['issued'], $data);
-					break;
-
-				case 'PUBLISHED':
-				case $this->namespaces['atom'] . ':PUBLISHED':
-					$this->do_add_content($this->xmldata['items'][$this->itemNumber]['published'], $data);
-					break;
-
-				case 'MODIFIED':
-				case $this->namespaces['atom'] . ':MODIFIED':
-					$this->do_add_content($this->xmldata['items'][$this->itemNumber]['modified'], $data);
-					break;
-
-				case 'UPDATED':
-				case $this->namespaces['atom'] . ':UPDATED':
-					$this->do_add_content($this->xmldata['items'][$this->itemNumber]['updated'], $data);
-					break;
-	
-				case 'CATEGORY':
-				case $this->namespaces['rss1'] . ':CATEGORY':
-				case $this->namespaces['rss2'] . ':CATEGORY':
-				case $this->namespaces['atom'] . ':CATEGORY':
-					$this->do_add_content($this->xmldata['items'][$this->itemNumber]['category'][$this->categoryNumber], $data);
-					break;
-
-				case $this->namespaces['dc'] . ':SUBJECT':
-					$this->do_add_content($this->xmldata['items'][$this->itemNumber]['subject'][$this->categoryNumber], $data);
-					break;
-
-				case $this->namespaces['dc'] . ':CREATOR':
-					$this->do_add_content($this->xmldata['items'][$this->itemNumber]['creator'][$this->authorNumber], $data);
-					break;
-
-				case 'AUTHOR':
-				case $this->namespaces['rss1'] . ':AUTHOR':
-				case $this->namespaces['rss2'] . ':AUTHOR':
-					$this->do_add_content($this->xmldata['items'][$this->itemNumber]['author'][$this->authorNumber]['rss'], $data);
-					break;
-			}
-
-			if ($this->insideAuthor) {
-				switch ($this->tagName) {
-					case 'NAME':
-					case $this->namespaces['atom'] . ':NAME':
-						$this->do_add_content($this->xmldata['items'][$this->itemNumber]['author'][$this->authorNumber]['name'], $data);
-						break;
-
-					case 'URL':
-					case $this->namespaces['atom'] . ':URL':
-						$this->do_add_content($this->xmldata['items'][$this->itemNumber]['author'][$this->authorNumber]['url'], $data);
-						break;
-
-					case 'URI':
-					case $this->namespaces['atom'] . ':URI':
-						$this->do_add_content($this->xmldata['items'][$this->itemNumber]['author'][$this->authorNumber]['uri'], $data);
-						break;
-
-					case 'HOMEPAGE':
-					case $this->namespaces['atom'] . ':HOMEPAGE':
-						$this->do_add_content($this->xmldata['items'][$this->itemNumber]['author'][$this->authorNumber]['homepage'], $data);
-						break;
-
-					case 'EMAIL':
-					case $this->namespaces['atom'] . ':EMAIL':
-						$this->do_add_content($this->xmldata['items'][$this->itemNumber]['author'][$this->authorNumber]['email'], $data);
-						break;
-				}
-			}
-		}
-
-		else if (($this->insideChannel && !$this->insideImage) || (isset($this->xmldata['feedinfo']['type']) && $this->xmldata['feedinfo']['type'] == 'Atom')) {
-			switch ($this->tagName) {
-				case 'TITLE':
-				case $this->namespaces['rss1'] . ':TITLE':
-				case $this->namespaces['rss2'] . ':TITLE':
-				case $this->namespaces['atom'] . ':TITLE':
-					$this->do_add_content($this->xmldata['info']['title'], $data);
-					break;
-
-				case 'LINK':
-				case $this->namespaces['rss1'] . ':LINK':
-				case $this->namespaces['rss2'] . ':LINK':
-				case $this->namespaces['atom'] . ':LINK':
-					$this->do_add_content($this->xmldata['info']['link'][$this->linkNumber], $data);
-					break;
-
-				case 'DESCRIPTION':
-				case $this->namespaces['rss1'] . ':DESCRIPTION':
-				case $this->namespaces['rss2'] . ':DESCRIPTION':
-					$this->do_add_content($this->xmldata['info']['description'], $data);
-					break;
-
-				case $this->namespaces['dc'] . ':DESCRIPTION':
-					$this->do_add_content($this->xmldata['info']['dc:description'], $data);
-					break;
-
-				case 'TAGLINE':
-				case $this->namespaces['atom'] . ':TAGLINE':
-					$this->do_add_content($this->xmldata['info']['tagline'], $data);
-					break;
-
-				case 'SUBTITLE':
-				case $this->namespaces['atom'] . ':SUBTITLE':
-					$this->do_add_content($this->xmldata['info']['subtitle'], $data);
-					break;
-
-				case 'COPYRIGHT':
-				case $this->namespaces['rss1'] . ':COPYRIGHT':
-				case $this->namespaces['rss2'] . ':COPYRIGHT':
-				case $this->namespaces['atom'] . ':COPYRIGHT':
-					$this->do_add_content($this->xmldata['info']['copyright'], $data);
-					break;
-
-				case 'LANGUAGE':
-				case $this->namespaces['rss1'] . ':LANGUAGE':
-				case $this->namespaces['rss2'] . ':LANGUAGE':
-					$this->do_add_content($this->xmldata['info']['language'], $data);
-					break;
-				
-				case 'LOGO':
-				case $this->namespaces['atom'] . ':LOGO':
-					$this->do_add_content($this->xmldata['info']['logo'], $data);
-					break;
-				
-			}
-		}
-
-		else if ($this->insideChannel && $this->insideImage) {
-			switch ($this->tagName) {
-				case 'TITLE':
-				case $this->namespaces['rss1'] . ':TITLE':
-				case $this->namespaces['rss2'] . ':TITLE':
-					$this->do_add_content($this->xmldata['info']['image']['title'], $data);
-					break;
-
-				case 'URL':
-				case $this->namespaces['rss1'] . ':URL':
-				case $this->namespaces['rss2'] . ':URL':
-					$this->do_add_content($this->xmldata['info']['image']['url'], $data);
-					break;
-
-				case 'LINK':
-				case $this->namespaces['rss1'] . ':LINK':
-				case $this->namespaces['rss2'] . ':LINK':
-					$this->do_add_content($this->xmldata['info']['image']['link'], $data);
-					break;
-
-				case 'WIDTH':
-				case $this->namespaces['rss1'] . ':WIDTH':
-				case $this->namespaces['rss2'] . ':WIDTH':
-					$this->do_add_content($this->xmldata['info']['image']['width'], $data);
-					break;
-
-				case 'HEIGHT':
-				case $this->namespaces['rss1'] . ':HEIGHT':
-				case $this->namespaces['rss2'] . ':HEIGHT':
-					$this->do_add_content($this->xmldata['info']['image']['height'], $data);
-					break;
-			}
-		}
-		$this->is_first = false;
-	}
-
-	function endHandler($parser, $name) {
-		$this->tagName = '';
-		switch ($name) {
-			case 'ITEM':
-			case $this->namespaces['rss1'] . ':ITEM':
-			case $this->namespaces['rss2'] . ':ITEM':
-			case 'ENTRY':
-			case $this->namespaces['atom'] . ':ENTRY':
-				$this->insideItem = false;
-				$this->itemNumber++;
-				$this->authorNumber = 0;
-				$this->categoryNumber = 0;
-				$this->enclosureNumber = 0;
-				$this->itemLinkNumber = 0;
-				break;
-
-			case 'CHANNEL':
-			case $this->namespaces['rss1'] . ':CHANNEL':
-			case $this->namespaces['rss2'] . ':CHANNEL':
-				$this->insideChannel = false;
-				break;
-
-			case 'IMAGE':
-			case $this->namespaces['rss1'] . ':IMAGE':
-			case $this->namespaces['rss2'] . ':IMAGE':
-				if ($this->insideChannel) $this->insideImage = false;
-				break;
-
-			case 'AUTHOR':
-			case $this->namespaces['rss1'] . ':AUTHOR':
-			case $this->namespaces['rss2'] . ':AUTHOR':
-			case $this->namespaces['atom'] . ':AUTHOR':
-				$this->authorNumber++;
-				if ($this->xmldata['feedinfo']['type'] == 'Atom') $this->insideAuthor = false;
-				break;
-
-			case 'CATEGORY':
-			case $this->namespaces['rss1'] . ':CATEGORY':
-			case $this->namespaces['rss2'] . ':CATEGORY':
-			case $this->namespaces['atom'] . ':CATEGORY':
-			case $this->namespaces['dc'] . ':SUBJECT':
-				$this->categoryNumber++;
-				break;
-			
-			case 'ENCLOSURE':
-			case $this->namespaces['rss1'] . ':ENCLOSURE':
-			case $this->namespaces['rss2'] . ':ENCLOSURE':
-				$this->enclosureNumber++;
-				break;
-				
-			case 'LINK':
-			case $this->namespaces['rss1'] . ':LINK':
-			case $this->namespaces['rss2'] . ':LINK':
-			case $this->namespaces['atom'] . ':LINK':
-				if ($this->insideItem)
-					$this->itemLinkNumber++;
-				else
-					$this->linkNumber++;
-				break;
-		}
-	}
-	
-	function startNameSpace($parser, $prefix, $uri = null) {
-		$prefix = strtoupper($prefix);
-		$uri = strtoupper($uri);
-		if ($prefix == 'ATOM' || $uri == 'HTTP://WWW.W3.ORG/2005/ATOM' || $uri == 'HTTP://PURL.ORG/ATOM/NS#') {
-			$this->namespaces['atom'] = $uri;
-		}
-		else if ($prefix == 'RSS2' || $uri == 'HTTP://BACKEND.USERLAND.COM/RSS2') {
-			$this->namespaces['rss2'] = $uri;
-		}
-		else if ($prefix == 'RDF' || $uri == 'HTTP://WWW.W3.ORG/1999/02/22-RDF-SYNTAX-NS#') {
-			$this->namespaces['rdf'] = $uri;
-		}
-		else if ($prefix == 'RSS' || $uri == 'HTTP://PURL.ORG/RSS/1.0/') {
-			$this->namespaces['rss1'] = $uri;
-		}
-		else if ($prefix == 'DC' || $uri == 'HTTP://PURL.ORG/DC/ELEMENTS/1.1/') {
-			$this->namespaces['dc'] = $uri;
-		}
-		else if ($prefix == 'XHTML' || $uri == 'HTTP://WWW.W3.ORG/1999/XHTML') {
-			$this->namespaces['xhtml'] = $uri;
-			$this->xhtml_prefix = $prefix;
-		}
-		else if ($prefix == 'CONTENT' || $uri == 'HTTP://PURL.ORG/RSS/1.0/MODULES/CONTENT/') {
-			$this->namespaces['content'] = $uri;
-		}
-	}
-	
-	function endNameSpace($parser, $prefix) {
-		if ($key = array_search(strtoupper($prefix), $this->namespaces)) {
-			if ($key == 'atom') {
-				$this->namespaces['atom'] = 'ATOM';
-			}
-			else if ($key == 'rss2') {
-				$this->namespaces['rss2'] = 'RSS';
-			}
-			else if ($key == 'rdf') {
-				$this->namespaces['rdf'] = 'RDF';
-			}
-			else if ($key == 'rss1') {
-				$this->namespaces['rss1'] = 'RSS';
-			}
-			else if ($key == 'dc') {
-				$this->namespaces['dc'] = 'DC';
-			}
-			else if ($key == 'xhtml') {
-				$this->namespaces['xhtml'] = 'XHTML';
-				$this->xhtml_prefix = 'XHTML';
-			}
-			else if ($key == 'content') {
-				$this->namespaces['content'] = 'CONTENT';
-			}
-		}
-	}
-}
-
-class SimplePie_Item
-{
-	function SimplePie_Item($id, $title, $description, $category, $author, $date, $links, $enclosure) {
-		$this->id = $id;
-		$this->title = $title;
-		$this->description = $description;
-		$this->category = $category;
-		$this->author = $author;
-		$this->date = $date;
-		$this->links = $links;
-		$this->enclosure = $enclosure;
-	}
-	
-	/****************************************************
-	PARSE OUT ITEM-RELATED DATA
-	****************************************************/
-	// Get the id of the item
-	function get_id() {
-		return (empty($this->id)) ? false : $this->id;
-	}
-	// Get the title of the item
-	function get_title() {
-		return (empty($this->title)) ? false : $this->title;
-	}
-
-	// Get the description of the item
-	function get_description() {
-		return (empty($this->description)) ? false : $this->description;
-	}
-
-	// Get the category of the item
-	function get_category() {
-		return (empty($this->category)) ? false : $this->category;
-	}
-
-	// Get the author of the item
-	function get_author($key) {
-		return (empty($this->author[$key])) ? false : $this->author[$key];
-	}
-
-	// Get the author of the item
-	function get_authors() {
-		return (empty($this->author)) ? false : $this->author;
-	}
-
-	// Get the date of the item
-	// Also, allow users to set the format of how dates are displayed on a webpage.
-	function get_date($date_format = 'j F Y, g:i a') {
-		return (empty($this->date)) ? false : date($date_format, $this->date);
-	}
-
-	// Get the Permalink of the item
-	function get_permalink() {
-		// If there is a link, take it. Fine.
-		if (!empty($this->links[0])) {
-			return $this->links[0];
-		}
-
-		// If there isn't, check for an enclosure, if that exists, give that.
-		else if ($this->get_enclosure(0)) {
-			return $this->get_enclosure(0);
-		}
-		else return false;
-	}
-	
-	// Get all links
-	function get_links() {
-		return (empty($this->links)) ? false : $this->links;
-	}
-
-	// Get the enclosure of the item
-	function get_enclosure($key) {
-		return (empty($this->enclosure[$key])) ? false : $this->enclosure[$key];
-	}
-
-	// Get the enclosure of the item
-	function get_enclosures() {
-		return (empty($this->enclosure)) ? false : $this->enclosure;
-	}
-
-
-
-
-	/****************************************************
-	"ADD TO" LINKS
-	Allows people to easily add news postings to social bookmarking sites.
-	****************************************************/
-	function add_to_blinklist() {
-		return "http://www.blinklist.com/index.php?Action=Blink/addblink.php&amp;Description=&amp;Url=" . rawurlencode($this->get_permalink()) . "&amp;Title=" . rawurlencode($this->get_title());
-	}
-
-	function add_to_delicious() {
-		return "http://del.icio.us/post/?v=3&amp;url=" . rawurlencode($this->get_permalink()) . "&amp;title=" . rawurlencode($this->get_title());
-	}
-
-	function add_to_digg() {
-		return "http://digg.com/submit?phase=2&amp;URL=" . rawurlencode($this->get_permalink());
-	}
-
-	function add_to_furl() {
-		return "http://www.furl.net/storeIt.jsp?u=" . rawurlencode($this->get_permalink()) . "&amp;t=" . rawurlencode($this->get_title());
-	}
-
-	function add_to_magnolia() {
-		return "http://ma.gnolia.com/bookmarklet/add?url=" . rawurlencode($this->get_permalink()) . "&amp;title=" . rawurlencode($this->get_title());
-	}
-
-	function add_to_myweb20() {
-		return "http://myweb2.search.yahoo.com/myresults/bookmarklet?u=" . rawurlencode($this->get_permalink()) . "&amp;t=" . rawurlencode($this->get_title());
-	}
-
-	function add_to_newsvine() {
-		return "http://www.newsvine.com/_wine/save?u=" . rawurlencode($this->get_permalink()) . "&amp;h=" . rawurlencode($this->get_title());
-	}
-
-	function add_to_reddit() {
-		return 'http://reddit.com/submit?url=' . rawurlencode($this->get_permalink()) . "&amp;title=" . rawurlencode($this->get_title());
-	}
-
-	function add_to_spurl() {
-		return "http://www.spurl.net/spurl.php?v=3&amp;url=" . rawurlencode($this->get_permalink()) . "&amp;title=" . rawurlencode($this->get_title());
-	}
-
-
-
-
-	/****************************************************
-	SEARCHES
-	Metadata searches
-	****************************************************/
-	function search_technorati() {
-		return 'http://www.technorati.com/search/' . rawurlencode($this->get_permalink());
-	}
-}
-
-class SimplePie_Author
-{
-	var $name;
-	var $link;
-	var $email;
-	
-	// Constructor, used to input the data
-	function SimplePie_Author($name, $link, $email) {
-		$this->name = $name;
-		$this->link = $link;
-		$this->email = $email;
-	}
-	
-	function get_name() {
-		return (empty($this->name)) ? false : $this->name;
-	}
-	
-	function get_link() {
-		return (empty($this->link)) ? false : $this->link;
-	}
-	
-	function get_email() {
-		return (empty($this->email)) ? false : $this->email;
-	}
-}
-
-class SimplePie_Enclosure
-{
-	var $link;
-	var $type;
-	var $length;
-
-	// Constructor, used to input the data
-	function SimplePie_Enclosure($link, $type, $length) {
-		$this->link = $link;
-		$this->type = $type;
-		$this->length = $length;
-	}
-
-	function get_link() {
-		return (empty($this->link)) ? false : $this->link;
-	}
-
-	function get_extension() {
-		if (!empty($this->link)) {
-			return pathinfo($this->link, PATHINFO_EXTENSION);
-		} else {
-			return false;
-		}
-	}
-
-	function get_type() {
-		return (empty($this->type)) ? false : $this->type;
-	}
-
-	function get_length() {
-		return (empty($this->length)) ? false : $this->length;
-	}
-
-	function get_size() {
-		return (empty($this->length)) ? false : round(($this->length/1048576), 2);
-	}
-
-	function embed($options) {
-
-		// Set up defaults
-		$audio='';
-		$video='';
-		$alt='';
-		$altclass='';
-		$loop='false';
-		$width='auto';
-		$height='auto';
-		$bgcolor='#ffffff';
-		$embed='';
-
-		// Process options and reassign values as necessary
-		$options = explode(',', $options);
-		foreach($options as $option) {
-			$opt = explode(':', trim($option));
-			if ($opt[0] == 'audio') $audio=$opt[1];
-			else if ($opt[0] == 'video') $video=$opt[1];
-			else if ($opt[0] == 'alt') $alt=$opt[1];
-			else if ($opt[0] == 'altclass') $altclass=$opt[1];
-			else if ($opt[0] == 'loop') $loop=$opt[1];
-			else if ($opt[0] == 'width') $width=$opt[1];
-			else if ($opt[0] == 'height') $height=$opt[1];
-			else if ($opt[0] == 'bgcolor') $bgcolor=$opt[1];
-		}
-
-		// Process values for 'auto'
-		if ($width == 'auto') {
-			if (stristr($this->type, 'audio/')) $width='100%';
-			else if (stristr($this->type, 'video/')) $width='320';
-			else $width='100%';
-		}
-		if ($height == 'auto') {
-			if (stristr($this->type, 'audio/')) $height=0;
-			else if (stristr($this->type, 'video/')) $height=240;
-			else $height=256;
-		}
-
-		// Set proper placeholder value
-		if (stristr($this->type, 'audio/')) $placeholder=$audio;
-		else if (stristr($this->type, 'video/')) $placeholder=$video;
-
-		// Make sure the JS library is included
-		// (I know it'll be included multiple times, but I can't think of a better way to do this automatically)
-		$embed.='<script type="text/javascript" src="?js"></script>';
-
-		// Odeo Feed MP3's
-		if (substr(strtolower($this->link), 0, 15) == 'http://odeo.com') {
-			$embed.='<script type="text/javascript">embed_odeo("'.$this->link.'");</script>';
-		}
-
-		// QuickTime 7 file types.  Need to test with QuickTime 6.
-		else if ($this->type == 'audio/3gpp' || $this->type == 'audio/3gpp2' || $this->type == 'audio/aac' || $this->type == 'audio/x-aac' || $this->type == 'audio/aiff' || $this->type == 'audio/x-aiff' || $this->type == 'audio/mid' || $this->type == 'audio/midi' || $this->type == 'audio/x-midi' || $this->type == 'audio/mpeg' || $this->type == 'audio/x-mpeg' || $this->type == 'audio/mp3' || $this->type == 'x-audio/mp3' || $this->type == 'audio/mp4' || $this->type == 'audio/m4a' || $this->type == 'audio/x-m4a' || $this->type == 'audio/wav' || $this->type == 'audio/x-wav' || $this->type == 'video/3gpp' || $this->type == 'video/3gpp2' || $this->type == 'video/m4v' || $this->type == 'video/x-m4v' || $this->type == 'video/mp4' || $this->type == 'video/mpeg' || $this->type == 'video/x-mpeg' || $this->type == 'video/quicktime' || $this->type == 'video/sd-video') {
-			$height+=16;
-			$embed.='<script type="text/javascript">embed_quicktime("'.$this->type.'", "'.$bgcolor.'", "'.$width.'", "'.$height.'", "'.$this->link.'", "'.$placeholder.'", "'.$loop.'");</script>';
-		}
-
-		// Flash
-		else if ($this->type == 'application/x-shockwave-flash' || $this->type == 'application/futuresplash') {
-			$embed.='<script type="text/javascript">embed_flash("'.$bgcolor.'", "'.$width.'", "'.$height.'", "'.$this->link.'", "'.$loop.'", "'.$this->type.'");</script>';
-		}
-
-		// Windows Media
-		else if ($this->type == 'application/asx' || $this->type == 'application/x-mplayer2' || $this->type == 'audio/x-ms-wma' || $this->type == 'audio/x-ms-wax' || $this->type == 'video/x-ms-asf-plugin' || $this->type == 'video/x-ms-asf' || $this->type == 'video/x-ms-wm' || $this->type == 'video/x-ms-wmv' || $this->type == 'video/x-ms-wvx') {
-			$height+=45;
-			$embed.='<script type="text/javascript">embed_wmedia("'.$width.'", "'.$height.'", "'.$this->link.'");</script>';
-		}
-
-		// Everything else
-		else $embed.='<a href="' . $this->link . '" class="' . $altclass . '">' . $alt . '</a>';
-
-		return $embed;
-	}
-}
-
-?>