WB 2.08.x

	static $utf8_ok=0;

	if($utf8_ok == 0) {

		++$utf8_ok;

		require_once(WB_PATH.'/framework/functions-utf8.php');

	}

}

// Will replace all numeric and named entities except > < ' " '  

// In case of error the returned string is unchanged, and a message is emitted.

function entities_to_umlauts($string, $charset_out=DEFAULT_CHARSET) {

	init_utf8funcs();

	return entities_to_umlauts2($string, $charset_out);

}

// Will convert a string in $charset_in encoding to a pure ASCII string with HTML-entities.

// In case of error the returned string is unchanged, and a message is emitted.

function umlauts_to_entities($string, $charset_in=DEFAULT_CHARSET) {

	init_utf8funcs();

	return umlauts_to_entities2($string, $charset_in);

}

// Function to convert a page title to a page filename

function page_filename($string) {

	init_utf8funcs();

	$string = entities_to_7bit($string);

	// Now replace spaces with page spcacer

// Function to convert a desired media filename to a clean filename

function media_filename($string) {

	init_utf8funcs();

	$string = entities_to_7bit($string);

	// Now remove all bad characters