false, 'images' => true, 'img_ext' => array('jpg', 'jpeg', 'gif', 'png') ); /** * * Renders a token into text matching the requested format. * * @access public * * @param array $options The "options" portion of the token (second * element). * * @return string The text rendered from the token options. * */ function token($options) { // create local variables from the options array (text, // href, type) extract($options); if ($options['type'] == 'start') { return ''; } else if ($options['type'] == 'end') { return '\url{' . $href . '}'; } else { if ($text === $href) { return '\url{' . $href . '}'; } return $text . '\footnote{\url{' . $href . '}}'; } } } ?>