<?php
/**
* @file
* unl_wdn 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: 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()
*/
$t = unl_wdn_get_instance();
$t->head .= PHP_EOL
. $head . PHP_EOL
. $styles . PHP_EOL
. $scripts . PHP_EOL
. '<link rel="logout" href="user/logout" />' . PHP_EOL
. '<link rel="login" href="' . url('user', array('query' => drupal_get_destination())) . '" />' . PHP_EOL
. theme_get_setting('head_html') . PHP_EOL
;
$t->doctitle = '<title>'.$head_title.'</title>';
$html = $t->toHtml();
if (theme_get_setting('wdn_beta')) {
$html = str_replace(
array('/wdn/templates',
'css/all.css',
'scripts/all.js'),
array('/wdntemplates-dev/wdn/templates',
'css/debug.css',
'scripts/debug.js'),
$html);
}
if (module_exists('rdf')) {
$html = str_replace(
array('<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">',
'<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">',
'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">',
'<head>'),
array('<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="'.$language->language.'" version="XHTML+RDFa 1.0" dir="'.$language->dir.'" '.$rdf_namespaces.'>'.PHP_EOL,
'<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="'.$language->language.'" version="XHTML+RDFa 1.0" dir="'.$language->dir.'" '.$rdf_namespaces.'>'.PHP_EOL,
'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd">',
'<head profile="'.$grddl_profile.'">'),
$html);
}
$html = str_replace(
array('<body class="fixed">',
'<p class="skipnav">',
'</body>'),
array('<body class="fixed '.$classes.'" '.$attributes.'>',
$page_top . PHP_EOL . '<p class="skipnav">',
$page_bottom . PHP_EOL . '</body>'),
$html);
// Replace the header logo (used by affiliates)
if (isset($t->logo)) {
$html = str_replace('<a href="http://www.unl.edu/" title="UNL website"><img src="/wdn/templates_3.0/images/logo.png" alt="UNL graphic identifier" id="logo" /></a>',
$t->logo,
$html);
$html = str_replace('<h1>University of Nebraska–Lincoln</h1>',
'<h1>An Affiliate of the University of Nebraska–Lincoln</h1>',
$html);
}
$format = filter_input(INPUT_GET, 'format', FILTER_SANITIZE_STRING);
if ($format == 'partial') {
echo $t->maincontentarea;
}
else {
echo $html;
}