_set_standard_markups();
		if ($_SERVER['REQUEST_URI'] != '/')
			$request = $_SERVER['REQUEST_URI'];
		else
			$request = '/welcome';
//        var_dump('$request',$request,'$_GET',$_GET);
		$pagerequest = explode('/',$request);
		$page = $pagerequest[1];
		if ($page == 'display')
		{
			$group = @$pagerequest[2];
			$page = @$pagerequest[3];
			$dirs = array('article'=>'articles/','code'=>'','public'=>'public/','driver'=>'','muster'=>'muster/','simplewiki'=>'muster/simplewiki/');
			$exts = array('article'=>'.txt','code'=>'.php','public'=>'','driver'=>'.php','muster'=>'.php','simplewiki'=>'.php',);
			if (isset($dirs[$group]) and ($page))
			{
				$dir = $dirs[$group];
				$ext = $exts[$group];
				$markup = @file_get_contents($dir . $page . $ext);
				if ($markup)
				{
					header('Content-type: text/plain');
					echo $markup; exit();
				}
			}
			$this->_markups['messagemarkup'] = 'no such source to display (' . $request . ')';
			$markup = NULL;
		}
		else
		{
			$markup = @file_get_contents('articles/' . $page . '.txt');
		}
		if ($markup === FALSE) // no such page
		{
			$this->_markups['messagemarkup'] = 'no such page (' . $page . ')';
		}
		elseif ($page == 'welcome')
		{
			// -- powered by
			$this->_markups['poweredbymarkup'] = 'website powered by 
			
 
			
 
			
			SimpleWiki';
		}
		if ($markup)
		{
			$this->_wiki = $wiki = new Muster\SimpleWiki($markup);
			$wiki->register_symlinks(array('Anchor'=>'/' . $page));
			$wiki->register_symlinks(array('Local'=>'/'));
			$wiki->parser()->argchars('(?s:.)');
			$wiki->register_charfilter_handler(array($this,'process_htmlentities'));
			$this->_markups['contentmarkup'] = $wiki->get_html();
			$metadata = $wiki->get_metadata();
			$this->_set_metadata_markups($metadata);
		}
		return $this->_markups;
	}
	public function process_htmlentities($text,$node) // not using $node parameters
	{
		return htmlentities(html_entity_decode($text,ENT_COMPAT | ENT_HTML401,'UTF-8'),ENT_COMPAT | ENT_HTML401,'UTF-8');// allow html entities
	}
	protected function _set_metadata_markups($metadata)
	{
		$markups = $this->_markups;
		$attributes = $metadata->attributes;
        // var_dump($metadata);
		// set by page metadata
		// - text
		$textattributes = array('titletext','descriptiontext','keywordtext','tabid','subjecttext','menuid');
		foreach ($textattributes as $textattribute)
		{
			if (isset($attributes[$textattribute]))
				$markups[$textattribute] = $attributes[$textattribute];
		}
		// - framework markup
		$markupattributes = array('navigationmarkup','infomarkup','utilitiesmarkup','helpmarkup','footermarkup');
		foreach ($markupattributes as $markupattribute)
		{
			if (isset($attributes[$markupattribute]))
			{
				$markupfile = $attributes[$markupattribute];
				$markup = @file_get_contents('articles/' . $markupfile . '.txt');
				if ($markup)
					$markups[$markupattribute] = $this->markuptohtml($markup);
			}
		}
		$this->_markups = $markups;
	}
	protected function markuptohtml($markup)
	{
		$wiki = $this->_wiki;
		return $wiki->prepare($markup)->get_html();
	}
	protected function _set_standard_markups()
	{
		$markups = $this->_markups;
		// all pages
		$markups['contextmarkup'] = 
			'Home of