Coding standards and add WDN include path

www/index.php

@@ -28,15 +28,21 @@ function loadDefaultSections($page)
 
 $isEmbed = isset($_GET['embed']) && $_GET['embed'];
 
+$localScriptUrl = './js/search.min.js';
+$pageTemplate = 'Fixed';
+
 if (UNL_Search::$mode === 'debug') {
-    $page = Templates::factory('Local', Templates::VERSION_4_1);
-    $page->addScript('js/search.js');
-} else {
-    $page = Templates::factory('Fixed', Templates::VERSION_4_1);
-    $page->addScript('js/search.min.js');
+    $pageTemplate = 'Local';
+    $localScriptUrl = './js/search.js';
 }
 
+$page = Templates::factory($pageTemplate, Templates::VERSION_4_1);
+
 if (!$isEmbed) {
+    if (file_exists(__DIR__ . '/wdn/templates_4.1')) {
+        $page->setLocalIncludePath(__DIR__);
+    }
+
     $page->doctitle = '<title>Search | University of Nebraska&ndash;Lincoln</title>';
     $page->pagetitle = '';
     $page->breadcrumbs = renderTemplate('templates/breadcrumbs.tpl.php');
@@ -136,14 +142,16 @@ $maincontent .= renderTemplate('templates/search-results.tpl.php', array(
 if (!$isEmbed) {
     $page->maincontentarea = $maincontent;
     echo $page;
-} else {
+    exit;
+}
+
+$template = 'templates/embed.tpl.php';
+
 if (UNL_Search::$mode === 'debug') {
     $template = 'templates/embed-debug.tpl.php';
-    } else {
-        $template = 'templates/embed.tpl.php';
 }
+
 echo renderTemplate($template, array(
     'head' => $page->head,
     'maincontent' => $maincontent
 ));
-}