-tags
	 *
	 * @param	string		The XML content to output
	 * @return	string		Output
	 */
	function output($content)	{
		if ($this->XMLdebug)	{
			return '
'.htmlspecialchars($content).'
			
Size: '.strlen($content).'';
		} else {
			return $content;
		}
	}

	/**
	 * Increments/Decrements Indentation counter, ->XMLIndent
	 * Sets and returns ->Icode variable which is a line prefix consisting of a number of tab-chars corresponding to the indent-levels of the current posision (->XMLindent)
	 *
	 * @param	boolean		If true the XMLIndent var is increased, otherwise decreased
	 * @return	string		->Icode - the prefix string with TAB-chars.
	 */
	function indent($b)	{
		if ($b)	$this->XMLIndent++; else $this->XMLIndent--;
		$this->Icode='';
		for ($a=0;$a<$this->XMLIndent;$a++)	{
			$this->Icode.=chr(9);
		}
		return $this->Icode;
	}

	/**
	 * Takes a SQL result for $table and traverses it, adding rows
	 *
	 * @param	string		Tablename
	 * @param	pointer		SQL resource pointer, should be reset
	 * @return	void
	 */
	function renderRecords($table,$res) {
		while($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res))	{
			$this->addRecord($table,$row);
		}
	}

	/**
	 * Adds record, $row, from table, $table, to the internal array of XML-lines
	 *
	 * @param	string		Table name
	 * @param	array		The row to add to XML structure from the table name
	 * @return	void
	 */
	function addRecord($table,$row)	{
		$this->lines[]=$this->Icode.'<'.$table.' uid="'.$row["uid"].'">';
			$this->indent(1);
			$this->getRowInXML($table,$row);
			$this->indent(0);
		$this->lines[]=$this->Icode.'';
	}

	/**
	 * Internal function for adding the actual content of the $row from $table to the internal structure.
	 * Notice that only fields from $table that are listed in $this->XML_recFields[$table] (set by setRecFields()) will be rendered (and in the order found in that array!)
	 * Content from the row will be htmlspecialchar()'ed, UTF-8 encoded and have chr(10) (newlines) exchanged for '' tags. The element name for a value equals the fieldname from the record.
	 *
	 * @param	string		Table name
	 * @param	array		Row from table to add.
	 * @return	void
	 * @access private
	 */
	function getRowInXML($table,$row)	{
		$fields = t3lib_div::trimExplode(',',$this->XML_recFields[$table],1);
		reset($fields);
		while(list(,$field)=each($fields))	{
			if ($row[$field] || $this->includeNonEmptyValues)	{
				$this->lines[]=$this->Icode.$this->fieldWrap($field,$this->substNewline($this->utf8(htmlspecialchars($row[$field]))));
			}
		}
	}

	/**
	 * UTF-8 encodes the input content (from ISO-8859-1!)
	 *
	 * @param	string		String content to UTF-8 encode
	 * @return	string		Encoded content.
	 */
	function utf8($content)	{
		return utf8_encode($content);
	}

	/**
	 * Substitutes chr(10) characters with a '' tag.
	 *
	 * @param	string		Input value
	 * @return	string		Processed input value
	 */
	function substNewline($string)	{
		return str_replace(chr(10),'',$string);
	}

	/**
	 * Wraps the value in tags with element name, $field.
	 *
	 * @param	string		Fieldname from a record - will be the element name
	 * @param	string		Value from the field - will be wrapped in the elements.
	 * @return	string		The wrapped string.
	 */
	function fieldWrap($field,$value)	{
		return '<'.$field.'>'.$value.'';
	}

	/**
	 * Creates the BACK button for WAP documents
	 *
	 * @return	void
	 */
	function WAPback()	{
		$this->newLevel('template',1);
			$this->newLevel('do',1,array('type'=>'accept','label'=>'Back'));
			$this->addLine('');
			$this->newLevel('do');
		$this->newLevel('template');
	}

	/**
	 * Add a line to the internal XML structure (automatically prefixed with ->Icode.
	 *
	 * @param	string		Line to add to the $this->lines array
	 * @return	void
	 */
	function addLine($str)	{
		$this->lines[]=$this->Icode.$str;
	}
}


if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_xml.php'])	{
	include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_xml.php']);
}
?>