<?php
/**
 * @file
 * Default theme implementation to display the basic html structure of a single
 * Drupal page.
 *
 * Variables:
 * - $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.
 *   $language->dir contains the language direction. It will
 * either be 'ltr' or 'rtl'.
 * - $rdf_namespaces: All the RDF namespace prefixes used in the HTML document.
 * - $grddl_profile: A GRDDL profile allowing agents to extract the RDF data.
 * - $head_title: A modified version of the page title, for use in the TITLE
 *   tag.
 * - $head_title_array: (array) An associative array containing the string parts
 *   that were used to generate the $head_title variable, already prepared to be
 *   output as TITLE tag. The key/value pairs may contain one or more of the
 *   following, depending on conditions:
 *   - title: The title of the current page, if any.
 *   - name: The name of the site.
 *   - slogan: The slogan of the site, if any, and if there is no title.
 * - $head: Markup for the HEAD section (including meta tags, keyword tags, and
 *   so on).
 * - $styles: Style tags necessary to import all CSS files for the page.
 * - $scripts: Script tags necessary to load the JavaScript files and settings
 *   for the page.
 * - $page_top: Initial markup from any modules that have altered the
 *   page. This variable should always be output first, before all other dynamic
 *   content.
 * - $page: The rendered page content.
 * - $page_bottom: Final closing markup from any modules that have altered the
 *   page. This variable should always be output last, after all other dynamic
 *   content.
 * - $classes String of classes that can be used to style contextually through
 *   CSS.
 *
 * @see template_preprocess()
 * @see template_preprocess_html()
 * @see template_process()
 */
?>
<?php print $doctype; ?>
<html lang="<?php print $language->language; ?>" dir="<?php print $language->dir; ?>"<?php print $rdf->version . $rdf->namespaces; ?>>
<head<?php print $rdf->profile; ?>>
  <?php print $head; ?>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta name="MobileOptimized" content="width">
    <meta name="HandheldFriendly" content="true">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta http-equiv="cleartype" content="on">
    <meta http-equiv="X-UA-Compatible" content="IE=edge, chrome=1">
    <!-- no cache -->
    <meta http-equiv="Expires" content="0">
    <meta http-equiv="Last-Modified" content="0">
    <meta http-equiv="Cache-Control" content="no-cache, mustrevalidate">
    <meta http-equiv="Pragma" content="no-cache">
    <!-- no cache -->
    <title><?php print $head_title; ?></title>
  <?php print $styles; ?>
  <?php print $scripts; ?>
    <!--[if lt IE 9]>
  <script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
    <![endif]-->
</head>
<body class="<?php print $classes; ?>"<?php print $attributes; ?>>
<div id="skip-link">
    <a href="#main-content" class="element-invisible element-focusable"><?php print t('Skip to main content'); ?></a>
</div>
<?php print $page_top; ?>
<?php print $page; ?>
<?php print $page_bottom; ?>
<!--<script>
  if ('serviceWorker' in navigator) {
    window.addEventListener('load', function() {
      navigator.serviceWorker.register('sw.js?'+Math.random()+'')
    });
  }
  </script>-->
</body>
</html>
