<?php
require_once('Php4DomElement.class.php');

class Php4DomDocument
{
	var $doc;
	function Php4DomDocument($version)
	{
		$this->doc = domxml_new_doc($version);
	}

	function createElement($name)
	{
		return new Php4DomElement($this->doc->create_element($name));
	}

	function appendChild($newNode)
	{
		if($this->doc->append_child($newNode->getElement()) !== FALSE)
		{
			return $newNode;
		} else {
			return FALSE;
		}
	}

	function createComment($text)
	{
		return new Php4DomElement($this->doc->create_comment($text));
	}

	function saveXML()
	{
		$content = $this->doc->dump_mem(true);
		$content = str_replace('  ', "\t", $content);
		$content = str_replace("\n<!-- -->", '', $content);
		return $content;
	}
}
?>