diff --git a/includes/theme.inc b/includes/theme.inc index 6c2b640..bfb8d5a 100644 --- a/includes/theme.inc +++ b/includes/theme.inc @@ -2192,8 +2192,15 @@ function template_preprocess_html(&$variables) { // RDFa allows annotation of XHTML pages with RDF data, while GRDDL provides // mechanisms for extraction of this RDF content via XSLT transformation // using an associated GRDDL profile. - $variables['rdf_namespaces'] = drupal_get_rdf_namespaces(); - $variables['grddl_profile'] = 'http://www.w3.org/1999/xhtml/vocab'; + if (module_exists('rdf')) { + $variables['rdf_namespaces'] = drupal_get_rdf_namespaces(); + $variables['grddl_profile'] = 'http://www.w3.org/1999/xhtml/vocab'; + $variables['doctype'] = '' . "\n"; + } else { + $variables['rdf_namespaces'] = ''; + $variables['grddl_profile'] = ''; + $variables['doctype'] = '' . "\n"; + } $variables['language'] = $GLOBALS['language']; $variables['language']->dir = $GLOBALS['language']->direction ? 'rtl' : 'ltr'; diff --git a/modules/system/html.tpl.php b/modules/system/html.tpl.php index 0e01277..8fa4e24 100644 --- a/modules/system/html.tpl.php +++ b/modules/system/html.tpl.php @@ -6,6 +6,7 @@ * Drupal page. * * Variables: + * - $doctype: The DOCTYPE of the page based on whether the RDF module is enabled. * - $css: An array of CSS files for the current page. * - $language: (object) The language the site is being displayed in. * $language->language contains its textual representation. @@ -40,9 +41,8 @@ * @see template_preprocess_html() * @see template_process() */ -?> -> +?> +>