Merge branch 'webaudit-fixes' into 'master'

Web Audit fixes

See merge request !8

www/index.php

@@ -26,6 +26,9 @@ function loadDefaultSections($page)
     $page->navlinks = file_get_contents('http://www.unl.edu/ucomm/sharedcode/navigation.html');
     $page->contactinfo = renderTemplate('templates/local-footer.tpl.php');
     $page->affiliation = '';
+
+    //Convert relative paths to absolute
+    $page->navlinks = UNL_Search::removeRelativePaths($page->navlinks, 'https://www.unl.edu/');
 }
 
 $isEmbed = isset($_GET['embed']) && $_GET['embed'];

www/templates/search-form.tpl.php

@@ -2,7 +2,7 @@
   <form action="./" method="get" class="wdn-inner-wrapper">
       <div class="wdn-input-group">
         <input type="text" name="q" id="search_q" aria-label="Search Query" placeholder="e.g., Herbert Husker, Ph.D." />
-        <span class="wdn-input-group-btn"><button class="button wdn-icon-search" type="submit"><span class="wdn-text-hidden">Search</span></button></span>
+        <span class="wdn-input-group-btn"><button class="button" type="submit"><span class="wdn-icon-search" aria-hidden="true"></span><span class="wdn-text-hidden">Search</span></button></span>
     </div>
       <?php if (!empty($local_results)): ?>
       <input type="hidden" name="u" value="<?php echo htmlentities($_GET['u'], ENT_QUOTES) ?>" />