' );
		}

		//-----------------------------------------
		// WYSI-Weirdness #2: named anchors
		//-----------------------------------------
		
		$content = preg_replace( '#(.+?)#is', "\\1", $content );
		
		//-----------------------------------------
		// WYSI-Weirdness #2.1: Empty a hrefs
		//-----------------------------------------
		
		$content = preg_replace( '#]+)>#is'         , ""   , $content );
		$content = preg_replace( '#\\1(.+?)#is', "\\1", $content );
		
		//-----------------------------------------
		// WYSI-Weirdness #2.2: Double linked links
		//-----------------------------------------
		
		$content = preg_replace( '#href=[\"\']\w+://(%27|\'|\"|")(.+?)\\1[\"\']#is', "href=\"\\2\"", $content );
		
		//-----------------------------------------
		// WYSI-Weirdness #3: Headline tags
		//-----------------------------------------
		
		if ( ! $this->getAllowHtml() )
		{
			$content = preg_replace( "#<(h[0-9])(?:[^>]+?)?>(.+?)#is", "\n[b]\\2[/b]\n", $content );
		}
		
		//-----------------------------------------
		// WYSI-Weirdness #4: Font tags
		//-----------------------------------------
		
		$content = preg_replace( '#(\s*)#is', " ", $content );

		//-----------------------------------------
		// WYSI-Weirdness #5a: Fix up smilies: IE RTE
		// @see Ticket 623146
		//-----------------------------------------
		
		$content = preg_replace( '##i', "", $content );
		$content = preg_replace( '#alt=\'[\"\'](\S+?)[\'\"]\'#i', "alt='\\1'", $content );
		$content = preg_replace( '#class=\'[\"\'](\S+?)[\'\"]\'#i', "class='\\1'", $content );
		$content = preg_replace( '#([a-zA-Z0-9])#i', "\\1 ", $content );
		
		/* Remove  */
		$content = preg_replace( '##', '', $content );
		
		//-----------------------------------------
		// WYSI-Weirdness #6: Image tags
		//-----------------------------------------
		
		$content = preg_replace( '##', "", $content );
		$content = preg_replace( '#]+?)?'.'>#is', "[img]\\1[/img]", $content );
		
		//-----------------------------------------
		// WYSI-Weirdness #7: Linked URL tags
		//-----------------------------------------
		
		$content = preg_replace( '#\[url=(\"|\'|")#is', "[url=\\1\\2", $content );
		
		//-----------------------------------------
		// WYSI-Weirdness #8: Make relative images full links
		//-----------------------------------------
		
		$content = preg_replace( '#\[img\](/)?public/style_(emoticons|images)#i', '[img]' . $this->settings['board_url'] . '/public/style_' . '\\2', $content );
	
		//-----------------------------------------
		// Clean up whitespace between lists
		//-----------------------------------------
		
		$content = preg_replace( '#
\s+?(\S)#', '
\\1', $content );
		$content = preg_replace( '#
\s+?(\S)#', '\\1', $content );
		$content = preg_replace( '#
(\s+?)?#si', '', $content );
		
		//-----------------------------------------
		// Now, recursively parse the other tags
		// to make sure we get the nested ones
		//-----------------------------------------
		
		if ( ! $this->getAllowHtml() )
		{
			$content = $this->_recurseAndParse( 'b'			, $content, "_parseSimpleTag", 'b' );
			$content = $this->_recurseAndParse( 'u'			, $content, "_parseSimpleTag", 'u' );
			$content = $this->_recurseAndParse( 'strong'	, $content, "_parseSimpleTag", 'b' );
			$content = $this->_recurseAndParse( 'i'			, $content, "_parseSimpleTag", 'i' );
			$content = $this->_recurseAndParse( 'em'		, $content, "_parseSimpleTag", 'i' );
			$content = $this->_recurseAndParse( 'strike'	, $content, "_parseSimpleTag", 's' );
			$content = $this->_recurseAndParse( 'del'		, $content, "_parseSimpleTag", 's' );
			$content = $this->_recurseAndParse( 's'			, $content, "_parseSimpleTag", 's' );
			$content = $this->_recurseAndParse( 'blockquote', $content, "_parseSimpleTag", 'indent' );
			$content = $this->_recurseAndParse( 'sup' 		, $content, "_parseSimpleTag", 'sup' );
			$content = $this->_recurseAndParse( 'sub'		, $content, "_parseSimpleTag", 'sub' );
	
			//-----------------------------------------
			// More complex tags
			//-----------------------------------------
	
			$content = $this->_recurseAndParse( 'a'          , $content, "_parseAnchorTag" );
			$content = $this->_recurseAndParse( 'font'       , $content, "_parseFontTag" );
			$content = $this->_recurseAndParse( 'div'        , $content, "_parseDivTag" );
			$content = $this->_recurseAndParse( 'p'          , $content, "_parseParagraphTag" );
			$content = $this->_recurseAndParse( 'span'       , $content, "_parseSpanTag" );
			
			/* Possibility of preceeding \n because of P tag */
			$content = trim( $content );
	
			//-----------------------------------------
			// Lists
			//-----------------------------------------
			
			$content = $this->_recurseAndParse( 'ol'         , $content, "_parseListTag" );
			$content = $this->_recurseAndParse( 'ul'         , $content, "_parseListTag" );
		}
		
		//-----------------------------------------
		// WYSI-Weirdness #9: Fix up para tags
		//-----------------------------------------
		
		//$content = str_ireplace( array( "
", "
" ), "\n\n", $content );
		
		//-----------------------------------------
		// WYSI-Weirdness #10: Random junk
		//-----------------------------------------
		
		if ( ! $this->getAllowHtml() )
		{
			$content = str_ireplace( array( "", "", "" ), "", $content );
		}
		
		//-----------------------------------------
		// WYSI-Weirdness #11: Fix up list stuff
		//-----------------------------------------
		
		$content = preg_replace( '#
(.*)((?=
)|
)#is', '\\1', $content );
		
		//-----------------------------------------
		// WYSI-Weirdness #11.1: Safari badness
		//-----------------------------------------
		
		if ( ! $this->getAllowHtml() )
		{
			$content	= str_replace( "

", "", $content ); /* Sometimes, unclosed P tags remain if text is copied and pasted directly */ $content = preg_replace( '#<(p|div|ul|li)([^\>]+?)\>#is', '', $content ); } //----------------------------------------- // WYSI-Weirdness #12: Convert rest to HTML //----------------------------------------- if ( ! $this->getAllowHtml() ) { $content = str_replace( '<' , '<', $content ); $content = str_replace( '>' , '>', $content ); } //----------------------------------------- // WYSI-Weirdness #13: Remove useless tags //----------------------------------------- /* Remove embedded stuffs */ $content = preg_replace( '#\[(center|right|left)\]\[\1\]#i', '[\1]', $content ); $content = preg_replace( '#\[/(center|right|left)\]\[/\1\]#i', '[/\1]', $content ); while( preg_match( '#\<(b|u|i|s|li)\>(\s+?)?\#is', $content ) ) { $content = preg_replace( '#\<(b|u|i|s|li)\>(\s+?)?\#is', "", $content ); } //----------------------------------------- // WYSI-Weirdness #14: Opera crap //----------------------------------------- $content = preg_replace( '#\[(font|size|color)\]=[\"\']([^\"\']+?)[\"\']\]\[/\\1\]#is', "", $content ); //----------------------------------------- // WYSI-Weirdness #14.1: Safari crap //----------------------------------------- $content = preg_replace( '#\[(font|size|color)="([^\"\']+?)"\]\[/\\1\]#is', "", $content ); //----------------------------------------- // WYSI-Weirdness #15: No domain in FF? //----------------------------------------- $content = preg_replace( '#(http|https):\/\/index.php(.*?)#is', $this->settings['board_url'].'/index.php\\2', $content ); $content = preg_replace( '#\[url=[\'\"]index.php(.*?)[\"\']#is', "[url=\"".$this->settings['board_url'].'/index.php\\1"', $content ); /* Fix up incorrect tags outside of quotes */ $content = preg_replace( '#\[(b|u|s)\](\[quote)#' , '\2[\1]' , $content ); $content = preg_replace( '#(\[/quote])\[/(b|u|s)\]#', '[/\2]\1', $content ); //----------------------------------------- // Replace tabs //----------------------------------------- #IPSDebug::addLogMessage( $content, 'editor', false, true ); $content = str_replace( "{'tab'}", "\t", $content ); //----------------------------------------- // Now call the santize routine to make // html and nasties safe. VITAL!! //----------------------------------------- $content = $this->_clean( trim( $content ), $NO_SANITIZE, true ); /* Ensure [xxx=" is fixed */ $content = preg_replace( '#\[(\w+?)="(.+?)"\]#', "[\\1=\"\\2\"]", $content ); /* Relative paths */ $content = preg_replace( '#\[img\](../../|&\#46;&\#46;/&\#46;&\#46;/)public/#', '[img]' . $this->settings['board_url'] . '/public/', $content ); /* Finally ensure emoticons are converted to normal tags */ if ( count( $this->cache->getCache('emoticons') ) > 0 ) { $emoDir = $this->_fetchSmilieDir(); foreach( $this->cache->getCache('emoticons') as $row ) { if ( $row['emo_set'] != $emoDir ) { continue; } $content = preg_replace( '#(\s)?\[img\]' . preg_quote( $this->settings['public_cdn_url'] . 'style_emoticons/' . $this->registry->output->skin['set_emo_dir'] . '/' . $row['image'], '#' ) . '\[/img\]#', ' ' . $row['typed'], $content ); } } //----------------------------------------- // Debug? //----------------------------------------- if ( $this->debug ) { print "

";
			print nl2br(htmlspecialchars($ot));
			print "
";
			print nl2br($content);
			print "
";
			exit();
		}
		
		//-----------------------------------------
		// Done
		//-----------------------------------------
		
		return $content;
	}

	/**
	 * RTE: Parse List tag
	 *
	 * @access	protected
	 * @param	string	Tag
	 * @param	string	Text between opening and closing tag
	 * @param	string	Opening tag complete
	 * @param	string	Parse tag
	 * @return	string	Converted text
	 */
	protected function _parseListTag( $tag, $between_text, $opening_tag, $parse_tag )
	{
		$list_type = trim( preg_replace( '#"?list-style-type:\s+?([\d\w\_\-]+);?"?#si', '\\1', $this->_getValueOfOption( 'style', $opening_tag ) ) );
		$css       = $this->_getValueOfOption( 'class', $opening_tag );
		
		//-----------------------------------------
		// Set up a default...
		//-----------------------------------------
		
		if ( ( stristr( $css, ' decimal' ) ) OR ! $list_type and $tag == 'ol' )
		{
			$list_type = 'decimal';
		}
		
		//-----------------------------------------
		// Tricky regex to clean all list items
		//-----------------------------------------
		
		$between_text = preg_replace( '#]+?)\>#is', '
', $between_text );
		$between_text = preg_replace( '#
\s+?
#is', '', $between_text );
		$between_text = preg_replace('#
((.(?!\\1
', $between_text);

		$between_text = trim( $this->_recurseAndParse( 'li', $between_text, "_parseListElement" ) );
		
		$allowed_types = array( 'upper-alpha' => 'A',
								'upper-roman' => 'I',
								'lower-alpha' => 'a',
								'lower-roman' => 'i',
								'decimal'     => '1' );
		
		if ( ! $allowed_types[ $list_type ] )
		{
			$open_tag = "[list]\n";
		}
		else
		{
			$open_tag = '[list=' . $allowed_types[ $list_type ] . "]\n";
		}
		
		return $open_tag . $this->_recurseAndParse( $tag, $between_text, '_parseListTag' ) . "\n[/list]";
	}

	/**
	 * RTE: Parse List Element tag
	 *
	 * @access	protected
	 * @param	string	Tag
	 * @param	string	Text between opening and closing tag
	 * @param	string	Opening tag complete
	 * @param	string	Parse tag
	 * @return	string	Converted text
	 */
	protected function _parseListElement( $tag, $between_text, $opening_tag, $parse_tag )
	{
		/* Check for quote tags */
		$openQuote  = substr_count( strtolower( $between_text ), '[quote' );
		$closeQuote = substr_count( strtolower( $between_text ), '[/quote]' );
		
		if ( $openQuote != $closeQuote )
		{
			$between_text = str_replace( array( '[quote', '[/quote]' ), array( '[quote', '[/quote]' ), $between_text );
		}
		
		return '[*]' . rtrim( $between_text ) . "\n";
	}
	
	/**
	 * RTE: Parse paragraph tags
	 *
	 * @access	protected
	 * @param	string	Tag
	 * @param	string	Text between opening and closing tag
	 * @param	string	Opening tag complete
	 * @param	string	Parse tag
	 * @return	string	Converted text
	 */
	protected function _parseParagraphTag( $tag, $between_text, $opening_tag, $parse_tag )
	{
		/* Got any text to wrap? beware empty() because we might have 0 */
		if ( $between_text == '' )
		{
			return;
		}
		
		//-----------------------------------------
		// Reset local start tags
		//-----------------------------------------
		
		$start_tags = "";
		$end_tags   = "";
		//print $opening_tag . "\n" . $tag . "\n'" . $between_text. "'\n----\n";
		
		//-----------------------------------------
		// Check for inline style moz may have added and append start_tags
		//-----------------------------------------
		
		$this->_parseStyles( $opening_tag, $start_tags, $end_tags );
		
		//-----------------------------------------
		// Now parse align and style (if any)
		//-----------------------------------------
		
		$align      = $this->_getValueOfOption( 'align', $opening_tag );
		$style      = $this->_getValueOfOption( 'style', $opening_tag );
		$textAlign  = $this->_extractCssValue( $style, 'text-align' );
		$marginLeft = intval( $this->_extractCssValue( $style, 'margin-left' ) );
		
		if ( $align == 'center' OR $textAlign == 'center' )
		{
			$start_tags = "\n" . $start_tags;
			
			if ( ! stristr( $start_tags, '[center]' ) )
			{
				$start_tags .= '[center]';
				$end_tags   .= '[/center]';
			}
		}
		else if ( $align == 'left' OR $textAlign == 'left' )
		{
			$start_tags = "\n" . $start_tags;
			
			if ( ! stristr( $start_tags, '[left]' ) )
			{
				$start_tags .= '[left]';
				$end_tags   .= '[/left]';
			}
		}
		else if ( $align == 'right' OR $textAlign == 'right' )
		{
			$start_tags = "\n" . $start_tags;
			
			if ( ! stristr( $start_tags, '[right]' ) )
			{
				$start_tags .= '[right]';
				$end_tags   .= '[/right]';
			}
		}
		else if ( $marginLeft )
		{
			$level = ( $marginLeft > 40 ) ? $marginLeft / 40 : 1;
			
			if ( trim( $between_text ) )
			{
				$start_tags = "\n" . $start_tags;
				
				$start_tags .= '[indent=' . $level . ']';
				$end_tags   .= '[/indent]';
			}
		}
		else
		{
			# No align? Make paragraph
			$start_tags .= "\n";
		}
		
		/* Was there just a blank space in there? */
		if ( preg_match( '#^[ ]+$#', $between_text ) )
		{
			return "\n";
		}
		
		return $start_tags . $this->_recurseAndParse( 'p', $between_text, '_parseParagraphTag' ) . $end_tags;
	}
	
	/**
	 * RTE: Parse pre tags
	 *
	 * @access	protected
	 * @param	string	Tag
	 * @param	string	Text between opening and closing tag
	 * @param	string	Opening tag complete
	 * @param	string	Parse tag
	 * @return	string	Converted text
	 */
	protected function _parsePreTag( $tag, $between_text, $opening_tag, $parse_tag )
	{
		/* Got any text to wrap? beware empty() because we might have 0 */
		if ( $between_text == '' )
		{
			return;
		}
		
		if ( ! stristr( $between_text, '", $between_text );
		}
		
		return $this->_recurseAndParse( 'pre', $between_text, '_parsePreTag' );
	}	
	
	/**
	 * RTE: Parse Span tag
	 *
	 * @access	protected
	 * @param	string	Tag
	 * @param	string	Text between opening and closing tag
	 * @param	string	Opening tag complete
	 * @param	string	Parse tag
	 * @return	string	Converted text
	 */
	protected function _parseSpanTag( $tag, $between_text, $opening_tag, $parse_tag )
	{
		$start_tags = "";
		$end_tags   = "";
		
		//-----------------------------------------
		// Check for inline style moz may have added
		//-----------------------------------------

		$this->_parseStyles( $opening_tag, $start_tags, $end_tags );
		
		return $start_tags . $this->_recurseAndParse( 'span', $between_text, '_parseSpanTag' ) . $end_tags;
	}
	
	/**
	 * RTE: Parse Fieldset tag used to contain code
	 *
	 * @access	protected
	 * @param	string	Tag
	 * @param	string	Text between opening and closing tag
	 * @param	string	Opening tag complete
	 * @param	string	Parse tag
	 * @return	string	Converted text
	 */
	protected function _parseFieldsetTag( $tag, $between_text, $opening_tag, $parse_tag )
	{
		//-----------------------------------------
		// Reset local start tags
		//-----------------------------------------
		
		$start_tags = "";
		$end_tags   = "";
		
		//-----------------------------------------
		// #DEBUG
		//-----------------------------------------
		
		if ( $this->debug == 2 )
		{
			print "DIV FIRED
Start tags: {$this->start_tags}
End tags: {$this->end_tags}
Between text:
".htmlspecialchars($between_text)."
";
		}
		
		//-----------------------------------------
		// Check for inline style moz may have added
		//-----------------------------------------
		
		$this->_parseStyles( $opening_tag, $start_tags, $end_tags );
		
		//-----------------------------------------
		// Now parse align (if any)
		//-----------------------------------------
		
		$class = $this->_getValueOfOption( 'class', $opening_tag );
		
		if ( $class == 'ipbCode' )
		{
			$start_tags .= '[code]';
			$end_tags   .= '[/code]';
		}

		//-----------------------------------------
		// Get recursive text
		//-----------------------------------------
		
		$final = $this->_recurseAndParse( 'fieldset', trim( $between_text ), '_parseFieldsetTag' );
		
		//-----------------------------------------
		// #DEBUG
		//-----------------------------------------
		
		if ( $this->debug == 2 )
		{
			print "\n
FINISHED
".$start_tags . trim( $final ) . $end_tags."
";
		}
		
		//-----------------------------------------
		// Now return
		//-----------------------------------------
		
		return $start_tags . $final . $end_tags;
	}
	
	/**
	 * RTE: Parse DIV tag
	 *
	 * @access	protected
	 * @param	string	Tag
	 * @param	string	Text between opening and closing tag
	 * @param	string	Opening tag complete
	 * @param	string	Parse tag
	 * @return	string	Converted text
	 */
	protected function _parseDivTag( $tag, $between_text, $opening_tag, $parse_tag )
	{
		//-----------------------------------------
		// Reset local start tags
		//-----------------------------------------
		
		$start_tags = "";
		$end_tags   = "";
		$allowEndNl = true;
		
		//-----------------------------------------
		// #DEBUG
		//-----------------------------------------
		
		if ( $this->debug == 2 )
		{
			print "DIV FIRED
Start tags: {$this->start_tags}
End tags: {$this->end_tags}
Between text:
".htmlspecialchars($between_text)."
";
		}
		
		//-----------------------------------------
		// Check for inline style moz may have added
		//-----------------------------------------
		
		$this->_parseStyles( $opening_tag, $start_tags, $end_tags );
		
		//-----------------------------------------
		// Now parse align (if any)
		//-----------------------------------------
		
		$align = $this->_getValueOfOption( 'align', $opening_tag );
		
		if ( $align == 'center' )
		{
			$start_tags .= '[center]';
			$end_tags   .= '[/center]';
			$allowEndNl  = false;
		}
		else if ( $align == 'left' )
		{
			$start_tags .= '[left]';
			$end_tags   .= '[/left]';
			$allowEndNl  = false;
		}
		else if ( $align == 'right' )
		{
			$start_tags .= '[right]';
			$end_tags   .= '[/right]';
			$allowEndNl  = false;
		}
		else
		{
			# No align? Make paragraph
			$start_tags .= "\n";
		}

		//-----------------------------------------
		// Get recursive text
		//-----------------------------------------
		
		$final = $this->_recurseAndParse( 'div', $between_text, '_parseDivTag' );
		
		//-----------------------------------------
		// #DEBUG
		//-----------------------------------------
		
		if ( $this->debug == 2 )
		{
			print "\n
FINISHED
".$start_tags . $final . $end_tags."
";
		}
		
		//-----------------------------------------
		// Now return
		//-----------------------------------------
		
		return $start_tags . $final . $end_tags;
	}
	
	/**
	 * RTE: Parse style attributes (color, font, size, b, i..etc)
	 *
	 * @access	protected
	 * @param	string	Opening tag
	 * @param	string	Start tags
	 * @param	string	End tags
	 * @return	string	Converted text
	 */
	protected function _parseStyles( $opening_tag, &$start_tags, &$end_tags )
	{
		$style_list = array(
							array('tag' => 'color'      , 'rx' => '(? 1),
							array('tag' => 'font'       , 'rx' => 'font-family:\s*([^;]+);?'		, 'match' => 1),
							array('tag' => 'size'       , 'rx' => 'font-size:\s*(.+);?'			, 'match' => 1),
							array('tag' => 'b'          , 'rx' => 'font-weight:\s*(bold);?'),
							array('tag' => 'i'          , 'rx' => 'font-style:\s*(italic);?'),
							array('tag' => 'u'          , 'rx' => 'text-decoration:\s*(underline);?'),
							array('tag' => 'left'       , 'rx' => 'text-align:\s*(left);?'),
							array('tag' => 'center'     , 'rx' => 'text-align:\s*(center);?'),
							array('tag' => 'right'      , 'rx' => 'text-align:\s*(right);?'),
							array('tag' => 'background' , 'rx' => 'background-color:\s*([^;]+);?', 'match' => 1),
						  );
		
		//-----------------------------------------
		// get style option
		//-----------------------------------------
		
		$style = $this->_getValueOfOption( 'style', $opening_tag );
		$class = $this->_getValueOfOption( 'class', $opening_tag );

		//-----------------------------------------
		// Convert RGB to hex
		//-----------------------------------------

		$style = preg_replace_callback( '#(?convertRealsizeToBbsize($match[$data['match']]) ."]";
					}
				}
				else
				{
					$start_tags .= "[{$data['tag']}]";
				}
				
				if ( $start_tags && $data['tag'] != 'font' OR $match[ $data['match'] ] != 'Verdana, arial, sans-serif' )
				{
					$end_tags = "[/{$data['tag']}]" . $end_tags;
				}
			}
		}
		
		if( $class == 'bbc_underline' )
		{
			$start_tags	= '[u]';
			$end_tags	= '[/u]';
		}
	}

	/**
	 * RTE: Parse FONT tag
	 *
	 * @access	protected
	 * @param	string	Tag
	 * @param	string	Text between opening and closing tag
	 * @param	string	Opening tag complete
	 * @param	string	Parse tag
	 * @return	string	Converted text
	 */
	protected function _parseFontTag( $tag, $between_text, $opening_tag, $parse_tag )
	{
		$font_tags  = array( 'font' => 'face', 'size' => 'size', 'color' => 'color' );
		$start_tags = "";
		$end_tags   = "";
		
		//-----------------------------------------
		// Check for attributes
		//-----------------------------------------
		
		foreach( $font_tags as $bbcode => $string )
		{
			$option = $this->_getValueOfOption( $string, $opening_tag );
			
			if ( $option )
			{
				$start_tags .= "[{$bbcode}=\"{$option}\"]";
				$end_tags    = "[/{$bbcode}]" . $end_tags;
				
				if ( $this->debug == 2 )
				{
					print "
Got bbcode=$bbcode / opening_tag=$opening_tag";
					print "
- Adding [$bbcode=\"$option\"] [/$bbcode]";
					print "
-- start tags now: {$start_tags}";
					print "
-- end tags now: {$end_tags}";
				}
			}
		}
		
		//-----------------------------------------
		// Now check for inline style moz may have
		// added
		//-----------------------------------------
		
		$this->_parseStyles( $opening_tag, $start_tags, $end_tags );
		
		return $start_tags . $this->_recurseAndParse( 'font', $between_text, '_parseFontTag' ) . $end_tags;
	}

	/**
	 * RTE: Simple tags
	 *
	 * @access	protected
	 * @param	string	Tag
	 * @param	string	Text between opening and closing tag
	 * @param	string	Opening tag complete
	 * @param	string	Parse tag
	 * @return	string	Converted text
	 */
	protected function _parseSimpleTag( $tag, $between_text, $opening_tag, $parse_tag )
	{
		if ( ! $parse_tag )
		{
			$parse_tag = $tag;
		}
		
		return "[{$parse_tag}]" . $this->_recurseAndParse( $tag, $between_text, '_parseSimpleTag', $parse_tag ) . "[/{$parse_tag}]";
	}

	/**
	 * RTE: Parse A HREF tag
	 *
	 * @access	protected
	 * @param	string	Tag
	 * @param	string	Text between opening and closing tag
	 * @param	string	Opening tag complete
	 * @param	string	Parse tag
	 * @return	string	Converted text
	 */
	protected function _parseAnchorTag( $tag, $between_text, $opening_tag, $parse_tag='' )
	{
		$mytag = 'url';
		$href  = $this->_getValueOfOption( 'href', $opening_tag );
		$class = $this->_getValueOfOption( 'class', $opening_tag );
		
		$href  = str_replace( '<', '<', $href );
		$href  = str_replace( '>', '>', $href );
		$href  = str_replace( ' ', '%20' , $href );
		
		if ( preg_match( '#^mailto\:#is', $href ) )
		{
			$mytag = 'email';
			$href  = str_replace( "mailto:", "", $href );
		}
		
		return "[{$mytag}=\"{$href}\"]" . $this->_recurseAndParse( $tag, $between_text, '_parseAnchorTag', $parse_tag ) . "[/{$mytag}]";
	}

	/**
	 * RTE: Recursively parse tags
	 *
	 * @access	protected
	 * @param	string	Tag
	 * @param	string	Text between opening and closing tag
	 * @param	string	Callback Function
	 * @param	string	Parse tag
	 * @return	string	Converted text
	 */
	protected function _recurseAndParse( $tag, $text, $function, $parse_tag='' )
	{
		//-----------------------------------------
		// INIT
		//-----------------------------------------
		
		$tag              = strtolower($tag);
		$open_tag         = "<" . $tag;
		$open_tag_len     = strlen($open_tag);
		$close_tag        = "";
		$close_tag_len    = strlen($close_tag);
		$start_search_pos = 0;
		$tag_begin_loc    = 1;
		
		//-----------------------------------------
		// Start the loop
		//-----------------------------------------

		while ( $tag_begin_loc !== FALSE )
		{
			$lowtext       = strtolower($text);
			$tag_begin_loc = @strpos( $lowtext, $open_tag, $start_search_pos );
			$lentext       = strlen($text);
			$quoted        = '';
			$got           = FALSE;
			$tag_end_loc   = FALSE;
			
			//-----------------------------------------
			// No opening tag? Break
			//-----------------------------------------
		
			if ( $tag_begin_loc === FALSE )
			{
				break;
			}
			
			//-----------------------------------------
			// Pick through text looking for delims
			//-----------------------------------------
			
			for ( $end_opt = $tag_begin_loc; $end_opt <= $lentext; $end_opt++ )
			{
				$chr = $text{$end_opt};
				
				//-----------------------------------------
				// We're now in a quote
				//-----------------------------------------
				
				if ( ( in_array( $chr, $this->delimiters ) ) AND $quoted == '' )
				{
					$quoted = $chr;
				}
				
				//-----------------------------------------
				// We're not in a quote any more
				//-----------------------------------------
				
				else if ( ( in_array( $chr, $this->delimiters ) ) AND $quoted == $chr )
				{
					$quoted = '';
				}
				
				//-----------------------------------------
				// Found the closing bracket of the open tag
				//-----------------------------------------
				
				else if ( $chr == '>' AND ! $quoted )
				{
					$got = TRUE;
					break;
				}
				
				else if ( ( in_array( $chr, $this->non_delimiters ) ) AND ! $tag_end_loc )
				{
					$tag_end_loc = $end_opt;
				}
			}
			
			//-----------------------------------------
			// Not got the complete tag?
			//-----------------------------------------
			
			if ( ! $got )
			{
				break;
			}
			
			//-----------------------------------------
			// Not got a tag end location?
			//-----------------------------------------
			
			if ( ! $tag_end_loc )
			{
				$tag_end_loc = $end_opt;
			}
			
			//-----------------------------------------
			// Extract tag options...
			//-----------------------------------------
			
			$tag_opts        = substr( $text   , $tag_begin_loc + $open_tag_len, $end_opt - ($tag_begin_loc + $open_tag_len) );
			$actual_tag_name = substr( $lowtext, $tag_begin_loc + 1            , ( $tag_end_loc - $tag_begin_loc ) - 1 );
			
			//-----------------------------------------
			// Check against actual tag name...
			//-----------------------------------------
			
			if ( $actual_tag_name != $tag )
			{
				$start_search_pos = $end_opt;
				continue;
			}
	
			//-----------------------------------------
			// Now find the end tag location
			//-----------------------------------------
			
			$tag_end_loc = strpos( $lowtext, $close_tag, $end_opt );
			
			//-----------------------------------------
			// Not got one? Break!
			//-----------------------------------------
			
			if ( $tag_end_loc === FALSE )
			{
				break;
			}
	
			//-----------------------------------------
			// Check for nested tags
			//-----------------------------------------
			
			$nest_open_pos = strpos($lowtext, $open_tag, $end_opt);
			
			while ( $nest_open_pos !== FALSE AND $tag_end_loc !== FALSE )
			{
				//-----------------------------------------
				// It's not actually nested
				//-----------------------------------------
				
				if ( $nest_open_pos > $tag_end_loc )
				{
					break;
				}
				
				if ( $this->debug == 2)
				{
					print "\n\n
( ".htmlspecialchars($open_tag)." ) NEST FOUND\n\n";
				}
				
				$tag_end_loc   = strpos($lowtext, $close_tag, $tag_end_loc   + $close_tag_len);
				$nest_open_pos = strpos($lowtext, $open_tag , $nest_open_pos + $open_tag_len );
			}
			
			//-----------------------------------------
			// Make sure we have an end location
			//-----------------------------------------
			
			if ( $tag_end_loc === FALSE )
			{
				$start_search_pos = $end_opt;
				continue;
			}
	
			$this_text_begin  = $end_opt + 1;
			$between_text     = substr($text, $this_text_begin, $tag_end_loc - $this_text_begin);
			$offset           = $tag_end_loc + $close_tag_len - $tag_begin_loc;
			
			//-----------------------------------------
			// Pass to function
			//-----------------------------------------
			
			$final_text       = $this->$function($tag, $between_text, $tag_opts, $parse_tag);
			
			//-----------------------------------------
			// #DEBUG
			//-----------------------------------------
			
			if ( $this->debug == 2)
			{
				print "
REPLACED {$function}($tag, ..., $tag_opts):
".htmlspecialchars(substr($text, $tag_begin_loc, $offset))."
WITH:
".htmlspecialchars($final_text)."
NEXT ITERATION";
			}
				
			//-----------------------------------------
			// Swap text
			//-----------------------------------------
			
			$text             = substr_replace($text, $final_text, $tag_begin_loc, $offset);
			$start_search_pos = $tag_begin_loc + strlen($final_text);
		} 
	
		return $text;
	}

	/**
	 * RTE: Extract option HTML
	 *
	 * @access	protected
	 * @param	string	Option
	 * @param	string	Text
	 * @return	string	Converted text
	 */
	protected function _getValueOfOption( $option, $text )
	{
		if( $option == 'face' )
		{
			// Bad font face, bad
			preg_match( "#{$option}(\s+?)?\=(\s+?)?[\"']?(.+?)([\"']|$|color|size|>)#is", $text, $matches );
		}
		else
		{
			// @link http://community.invisionpower.com/tracker/issue-29336-colours-do-not-work-in-signatures
			// ckeditor should have a more universal formatting so let's go with the one regex now
			//if( $option == 'style' AND ( $this->memberData['userAgentKey'] == 'safari' OR $this->memberData['userAgentKey'] == 'chrome' ) )
			//{
				/* @link http://community.invisionpower.com/tracker/issue-37385-editor-removes-apostrophe-from-url/
				   tightened up regex end ([\"'](\s|$|>)) */
				preg_match( "#{$option}(\s*?)?\=(\s*?)?[\"']?(.+?)([\"'](\s|$|>))#is", $text, $matches );
			//}
			//else
			//{
			//	preg_match( "#{$option}(\s*?)?\=(\s*?)?[\"']?(.+?)([\"']|$|\s|>)#is", $text, $matches );
			//}
		}

		if( $option == 'style' )
		{
			switch( $matches[3] )
			{
				case 'font-size: x-small;':
					$matches[3]	= 'font-size: 8;';
				break;
				
				case 'font-size: small;':
					$matches[3]	= 'font-size: 10;';
				break;
				
				case 'font-size: medium;':
					$matches[3]	= 'font-size: 12;';
				break;
				
				case 'font-size: large;':
					$matches[3]	= 'font-size: 14;';
				break;
				
				case 'font-size: x-large;':
					$matches[3]	= 'font-size: 18;';
				break;
				
				case 'font-size: xx-large;':
					$matches[3]	= 'font-size: 24;';
				break;
				
				case 'font-size: xxx-large;':
				case 'font-size: -webkit-xxx-large;':
					$matches[3]	= 'font-size: 36;';
				break;
			}
		}

		return isset($matches[3]) ? trim( $matches[3] ) : '';
	}

	/**
	 * unhtml url: Removes < and >
	 *
	 * @access	protected
	 * @param	array 		Matches from preg_replace_callback
	 * @return	string		Converted text
	 */
	protected function _unhtmlUrl( $matches=array() )
	{
		$url  = stripslashes( $matches[3] );
		$type = stripslashes( $matches[1] ? $matches[1] : 'a href' );
		
		$url  = str_replace( '<', '<', $url );
		$url  = str_replace( '>', '>', $url );
		$url  = str_replace( ' ', '%20' , $url );
		
		return '<' . $type . '="' . $url . '"';
	}
	
	/**
	 * Fetches the value of an inline style
	 * @param string $style
	 * @param string $lookFor
	 * @return string|boolean
	 */
	protected function _extractCssValue( $style, $lookFor )
	{
		if ( strstr( $style, 'style=') )
		{
			$style = $this->_getValueOfOption( 'style', $style );
		}
		
		if ( strstr( $style, $lookFor ) )
		{
			if ( preg_match( '#' . preg_quote( $lookFor, '#') . ':(?:\s+?)?(.+?)(;|$|\n)#', $style, $matches ) )
			{
				return trim( $matches[1] );
			}
		}
		
		return false;
	}

	/**
	 * Converts color:rgb(x,x,x) to color:#xxxxxx
	 *
	 * @access	protected
	 * @param	string	rgb contents: x,x,x
	 * @param	string	regex end
	 * @return	string	Converted text
	 */
	protected function _rgbToHex($matches)
	{
		$t  = $matches[1];
		$t2 = $matches[2];
		
		$tmp = array_map( "trim", explode( ",", $t ) );
		return 'color: ' . sprintf( "#%02X%02X%02X" . $t2, intval($tmp[0]), intval($tmp[1]), intval($tmp[2]) );
	}
	
	/**
	 * Generates unique editor ID
	 */
	protected function _fetchEditorName()
	{
		return 'editor_' . uniqid();
	}
	
	/**
	 * Returns current emoticon directory...
	 * @return string
	 */
	protected function _fetchSmilieDir()
	{
  		if ( IN_ACP )
  		{
			$image_set = $this->DB->buildAndFetch( array( 'select' => 'set_image_dir, set_emo_dir', 'from' => 'skin_collections', 'where' => 'set_is_default=1' ) );

			return $image_set['set_emo_dir'];
  		}
  		else
  		{
			return ipsRegistry::getClass('output')->skin['set_emo_dir'];
  		}
	}
	
	/**
	 * Generates a full autosave key
	 * @param string $autoSaveKey
	 * @return string
	 */
	protected function _generateAutoSaveKey( $autoSaveKey )
	{
		return md5( IPS_APP_COMPONENT . '-' . trim( $autoSaveKey ) . '-' . intval( $this->memberData['member_id'] ) );
	}
	
	/**
	 * Clean up and make the text for the DB
	 *
	 * @access	protected
	 * @param	string		Raw text
	 * @return	string		Converted text
	 */
	protected function _clean( $t, $NO_SANITIZE=false, $isFromRte=false )
    {
    	if ( $t == "" )
    	{
    		return "";
    	}
		
    	if ( $this->getAllowHtml() )
    	{
    		return $t;
    	}
   
		if ( IPS_DOC_CHAR_SET == 'UTF-8' || $this->_isSwitchingFrom == 'std' )
		{
    		$t = IPSText::decodeNamedHtmlEntities( $t );
		}
		
    	if ( $isFromRte === false )
    	{
	    	$t = preg_replace( '#&(?!\#[0-9]+;)#', '&', $t );
	    	
	    	$t = preg_replace("/&#([0-9]+);/s", "&#\\1;", $t );
    	}
    	
    	$t = str_replace( ">", ">", $t );
	    $t = str_replace( "<", "<", $t );
	    	
    	/* We replace \ to 092 so convert it back */
		$t = str_replace( '&#092;', '\\', $t );
		
    	/* Make it safe */
    	if ( $NO_SANITIZE !== true )
    	{   			
	    	$t = str_replace( ""			, "-->"       , $t );
	    	$t = str_ireplace( "", $t );
    	
    	$t = $this->_allowNonUtf8CharsWhenNotUsingUtf8Doc( $t );

    	$t = $this->_convertNumericEntityToNamed( $t );
   // print header('Content-type: text/plain'); print $t; exit();	
    	return $t;
    }
    
	/**
	 * Get BBCode font size from real PX size
	 *
	 * @access	public
	 * @param	integer		PX Size
	 * @return	integer		BBCode size
	 */
	public function convertRealsizeToBbsize( $real )
	{
		$real = intval( $real );
		
		//-----------------------------------------
		// If we have a true mapping, use it
		//-----------------------------------------
		
		if ( $this->rev_font_sizes[ $real ] )
		{
			return $this->rev_font_sizes[ $real ];
		}
		else
		{
			//-----------------------------------------
			// Otherwise find the next closest size down
			//-----------------------------------------
			
			foreach( $this->rev_font_sizes as $font => $bbcode )
			{
				if( $real < $font )
				{
					return ( ( $bbcode - 1 ) > 1 ) ? ( $bbcode - 1 ) : 1;
				}
			}
			
			return 2;
		}
	}
	
	/**
	 * Fetch emoticons as JSON for editors, etc
	 *
	 * @param	mixed		Number of emoticons to fetch (false to fetch all, or an int limit)
	 * @return	string		JSON
	 */
	public function fetchEmoticons( $fetchFirstX=false )
	{
		$emoDir    = $this->_fetchSmilieDir();
		$emoString = '';
		$smilie_id = 0;
		$total     = 0;

		foreach( ipsRegistry::cache()->getCache('emoticons') as $elmo )
		{
			if ( $elmo['emo_set'] != $emoDir )
			{
				continue;
			}
			
			$total++;
			
			if ( $fetchFirstX !== false && ( $smilie_id + 1 > $fetchFirstX ) )
			{
				continue;
			}

			//-----------------------------------------
			// Make single quotes as URL's with html entites in them
			// are parsed by the browser, so ' causes JS error :o
			//-----------------------------------------
			
			if ( strstr( $elmo['typed'], "'" ) )
			{
				$in_delim  = '"';
			}
			else
			{
				$in_delim  = "'";
			}
			
			$emoArray[ $smilie_id ] = array( 'src'  => $elmo['image'],
											 'text' => addslashes($elmo['typed']) );
			
			
			$smilie_id++;
		}
		
		return array( 'total' => $total, 'count' => $smilie_id, 'emoticons' => $emoArray );
	}

	/**
	 * Makes code stuff safe
	 * @param array $matches
	 * @return string
	 */
	protected function _rteMakeCodeSafeWhileParsing( $matches )
	{
		/* Code can come in PRE tags so there will be \n but no 
 */
		if ( ! stristr( $matches[0], '", str_replace( array( '
', '
' ), '', $matches[0] ) );
		}
		
		return $matches[0];
	}
	
	/**
	 * The crazy crap we have to deal with. User enters squiggly char, it gets turned into € or Á but there is
	 * no matching character in the doc set so we have to try and decode manually

	 * @param string Raw string
	 * @return string	Converted string
	 */
	protected function _allowNonUtf8CharsWhenNotUsingUtf8Doc( $string )
	{ 
		/* If we're not using UTF-8, lets try and handle encoded data. */
		if ( IPS_DOC_CHAR_SET != 'UTF-8' )
		{
			/* First, convert any left over ´ style chars */
			preg_match_all( '/&([a-zA-Z]{5,8});/', $string, $matches );
			
			foreach( $matches[1] as $word )
			{
				$converted = str_replace( '&', '&', $this->_convertEntity( array( 1 => $word ) ) );
				
				if ( $converted  )
				{
					$string = str_replace( '&' . $word . ';', $converted, $string );
				}
			}
			
			preg_match_all( '/&#([0-9]{3,6});/', $string, $matches );
			
			foreach( $matches[1] as $word )
			{
				if ( $word > 127 )
				{
					$string = str_replace( '&#' . $word . ';', '&#' . $word . ';', $string );
				}
			}
		}
		
		return $string;
	}
	
	/**
	 * Converts numeric entities to their named equivalents
	 *
	 * @param	string
	 * @return	string
	 */
	protected function _convertNumericEntityToNamed( $string )
	{
		/* If we're not using UTF-8, lets try and handle encoded data. */
		if ( IPS_DOC_CHAR_SET != 'UTF-8' )
		{
			/* First, convert any left over ´ style chars */
			preg_match_all( '/&#([0-9]{3,8});/', $string, $matches );
			
			foreach( $matches[1] as $word )
			{
				if ( $word > 127 )
				{
					$converted = str_replace( '&', '&', $this->_convertEntity( array( 1 => $word ), true ) );
					
					if ( $converted  )
					{
						$string = str_replace( '&#' . $word . ';', $converted, $string );
					}
				}
			}
		}
		
		return $string;
	}
	
	/**
	 * Function to convert named entities to numeric entities
	 *
	 * @param	array 	$matches	Results from preg_match call
	 * @return	string
	 * @link	http://www.lazycat.org/php-convert-entities.php
	 */
	protected function _convertEntity( $matches, $flip=false )
	{
	  static $table = array(/*'quot' => '"','amp' => '&','lt' => '<','gt' => '>',*/'OElig' => 'Œ','oelig' => 'œ','Scaron' => 'Š','scaron' => 'š','Yuml' => 'Ÿ',
							'circ' => 'ˆ','tilde' => '˜','ensp' => ' ','emsp' => ' ','thinsp' => ' ','zwnj' => '‌','zwj' => '‍','lrm' => '‎','rlm' => '‏',
							'ndash' => '–','mdash' => '—','lsquo' => '‘','rsquo' => '’','sbquo' => '‚','ldquo' => '“','rdquo' => '”','bdquo' => '„','dagger' => '†',
							'Dagger' => '‡','permil' => '‰','lsaquo' => '‹','rsaquo' => '›','euro' => '€','fnof' => 'ƒ','Alpha' => 'Α','Beta' => 'Β','Gamma' => 'Γ',
							'Delta' => 'Δ','Epsilon' => 'Ε','Zeta' => 'Ζ','Eta' => 'Η','Theta' => 'Θ','Iota' => 'Ι','Kappa' => 'Κ','Lambda' => 'Λ','Mu' => 'Μ','Nu' => 'Ν',
							'Xi' => 'Ξ','Omicron' => 'Ο','Pi' => 'Π','Rho' => 'Ρ','Sigma' => 'Σ','Tau' => 'Τ','Upsilon' => 'Υ','Phi' => 'Φ','Chi' => 'Χ','Psi' => 'Ψ',
							'Omega' => 'Ω','alpha' => 'α','beta' => 'β','gamma' => 'γ','delta' => 'δ','epsilon' => 'ε','zeta' => 'ζ','eta' => 'η','theta' => 'θ','iota' => 'ι',
							'kappa' => 'κ','lambda' => 'λ','mu' => 'μ','nu' => 'ν','xi' => 'ξ','omicron' => 'ο','pi' => 'π','rho' => 'ρ','sigmaf' => 'ς','sigma' => 'σ',
							'tau' => 'τ','upsilon' => 'υ','phi' => 'φ','chi' => 'χ','psi' => 'ψ','omega' => 'ω','thetasym' => 'ϑ','upsih' => 'ϒ','piv' => 'ϖ','bull' => '•',
							'hellip' => '…','prime' => '′','Prime' => '″','oline' => '‾','frasl' => '⁄','weierp' => '℘','image' => 'ℑ','real' => 'ℜ','trade' => '™',
							'alefsym' => 'ℵ','larr' => '←','uarr' => '↑','rarr' => '→','darr' => '↓','harr' => '↔','crarr' => '↵','lArr' => '⇐','uArr' => '⇑',
							'rArr' => '⇒','dArr' => '⇓','hArr' => '⇔','forall' => '∀','part' => '∂','exist' => '∃','empty' => '∅','nabla' => '∇','isin' => '∈',
							'notin' => '∉','ni' => '∋','prod' => '∏','sum' => '∑','minus' => '−','lowast' => '∗','radic' => '√','prop' => '∝','infin' => '∞',
							'ang' => '∠','and' => '∧','or' => '∨','cap' => '∩','cup' => '∪','int' => '∫','there4' => '∴','sim' => '∼','cong' => '≅','asymp' => '≈',
							'ne' => '≠','equiv' => '≡','le' => '≤','ge' => '≥','sub' => '⊂','sup' => '⊃','nsub' => '⊄','sube' => '⊆','supe' => '⊇','oplus' => '⊕',
							'otimes' => '⊗','perp' => '⊥','sdot' => '⋅','lceil' => '⌈','rceil' => '⌉','lfloor' => '⌊','rfloor' => '⌋','lang' => '〈','rang' => '〉',
							'loz' => '◊','spades' => '♠','clubs' => '♣','hearts' => '♥','diams' => '♦','nbsp' => ' ','iexcl' => '¡','cent' => '¢','pound' => '£',
							'curren' => '¤','yen' => '¥','brvbar' => '¦','sect' => '§','uml' => '¨','copy' => '©','ordf' => 'ª','laquo' => '«','not' => '¬','shy' => '­',
							'reg' => '®','macr' => '¯','deg' => '°','plusmn' => '±','sup2' => '²','sup3' => '³','acute' => '´','micro' => 'µ','para' => '¶','middot' => '·',
							'cedil' => '¸','sup1' => '¹','ordm' => 'º','raquo' => '»','frac14' => '¼','frac12' => '½','frac34' => '¾','iquest' => '¿','Agrave' => 'À',
							'Aacute' => 'Á','Acirc' => 'Â','Atilde' => 'Ã','Auml' => 'Ä','Aring' => 'Å','AElig' => 'Æ','Ccedil' => 'Ç','Egrave' => 'È','Eacute' => 'É',
							'Ecirc' => 'Ê','Euml' => 'Ë','Igrave' => 'Ì','Iacute' => 'Í','Icirc' => 'Î','Iuml' => 'Ï','ETH' => 'Ð','Ntilde' => 'Ñ','Ograve' => 'Ò',
							'Oacute' => 'Ó','Ocirc' => 'Ô','Otilde' => 'Õ','Ouml' => 'Ö','times' => '×','Oslash' => 'Ø','Ugrave' => 'Ù','Uacute' => 'Ú','Ucirc' => 'Û',
							'Uuml' => 'Ü','Yacute' => 'Ý','THORN' => 'Þ','szlig' => 'ß','agrave' => 'à','aacute' => 'á','acirc' => 'â','atilde' => 'ã','auml' => 'ä',
							'aring' => 'å','aelig' => 'æ','ccedil' => 'ç','egrave' => 'è','eacute' => 'é','ecirc' => 'ê','euml' => 'ë','igrave' => 'ì','iacute' => 'í',
							'icirc' => 'î','iuml' => 'ï','eth' => 'ð','ntilde' => 'ñ','ograve' => 'ò','oacute' => 'ó','ocirc' => 'ô','otilde' => 'õ','ouml' => 'ö',
							'divide' => '÷','oslash' => 'ø','ugrave' => 'ù','uacute' => 'ú','ucirc' => 'û','uuml' => 'ü','yacute' => 'ý','thorn' => 'þ','yuml' => 'ÿ' );
		
		if ( $flip === true )
		{
			$tmp = array_flip( $table );
			
			$lookup = '&#' . $matches[1] . ';';
			
			return isset( $tmp[ $lookup ] ) ? '&' . $tmp[ $lookup ] . ';' : $lookup;
		}
		
		return isset( $table[ $matches[1] ] ) ? $table[ $matches[1] ] : '&' . $matches[1] . ';';
	}
}