Moving xml.php to the document root.

html/admin/index.php

@@ -0,0 +1,29 @@
+<?php
+require_once '/var/www/vendor/autoload.php';
+
+$loader = new \Twig\Loader\FilesystemLoader('/var/www/templates');
+$twig = new \Twig\Environment($loader, ['cache' => getenv("TWIG_CACHE"), 'autoescape' => false]);
+$db = new \Umich\CallNumberMapping\Database;
+$hlb = new \Umich\CallNumberMapping\Hlb($db, $twig);
+
+foreach (['narrow'] as $var) {
+  if (isset($_POST[$var])) {
+    $$var = $_POST[$var];
+  }
+  elseif (isset($_GET[$var])) {
+    $$var = $_GET[$var];
+  }
+  else {
+    $$var = '';
+  }
+}
+
+$hlb->pageTitle('Browse & Map Library Browse Mappings');
+$hlb->setAuthenticated(!empty($_SERVER['REMOTE_USER']));
+$hlb->addContent('navigation', ['browse_active' => 'active']);
+$hlb->addContent('search', $hlb->getSearchParams($narrow));
+if (!empty($narrow)) {
+  $hlb->addContent('mappings', $hlb->getMappingsParams($narrow));
+}
+
+print $hlb->render();