Smarter "access denied" behavior in VuDL.

languages/en.ini

@@ -740,6 +740,7 @@ View Record = "View Record"
 View Records = "View Records"
 Volume = Volume
 Volume Holdings = "Volume Holdings"
+vudl_access_denied = "Access denied."
 vudl_tab_docs = "Docs"
 vudl_tab_pages = "Pages"
 VuFind Configuration = "VuFind Configuration"

module/VuDL/src/VuDL/Controller/VudlController.php

@@ -397,11 +397,11 @@ class VudlController extends AbstractVuDL
 
         try {
             $driver = $this->getRecordLoader()->load($root, 'VuFind');
-            if ($driver->isProtected()) {
-                die('Access Denied.');
-            }
         } catch(\Exception $e) {
         }
+        if (isset($driver) && $driver->isProtected()) {
+            return $this->forwardTo('VuDL', 'denied');
+        }
 
         // File information / description
         $fileDetails = $this->getDetails($root);
@@ -549,6 +549,16 @@ class VudlController extends AbstractVuDL
         return $view;
     }
 
+    /**
+     * Access denied screen.
+     *
+     * @return mixed
+     */
+    protected function deniedAction()
+    {
+        return $this->createViewModel();
+    }
+
     /**
      * Redirect to the appropriate sibling.
      *

themes/bootstrap/templates/vudl/denied.phtml

+<?php
+  $this->headTitle('vudl_access_denied');
+  $this->layout()->breadcrumbs = false;
+?>
+
+<div class="<?=$this->layoutClass('mainbody')?>">
+  <div class="alert alert-error">
+    <?=$this->transEsc('vudl_access_denied')?>
+  </div>
+</div>