From 5144c7bb21717efc17daa05aefdfd991468f3bbd Mon Sep 17 00:00:00 2001
From: nicholas <woodward.nicholas@gmail.com>
Date: Wed, 20 Nov 2019 16:32:32 -0600
Subject: [PATCH] adds meta tag to prevent robots from indexing the item if it
 is private

---
 .../app/xmlui/aspect/artifactbrowser/ItemViewer.java   | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/dspace-xmlui/src/main/java/org/dspace/app/xmlui/aspect/artifactbrowser/ItemViewer.java b/dspace-xmlui/src/main/java/org/dspace/app/xmlui/aspect/artifactbrowser/ItemViewer.java
index 9736aa07104a..1fce8435d5d6 100644
--- a/dspace-xmlui/src/main/java/org/dspace/app/xmlui/aspect/artifactbrowser/ItemViewer.java
+++ b/dspace-xmlui/src/main/java/org/dspace/app/xmlui/aspect/artifactbrowser/ItemViewer.java
@@ -307,6 +307,16 @@ else if (doiMatcher.lookingAt())
 
             XMLOutputter xmlo = new XMLOutputter();
             xmlo.output(new Text("\n"), sw);
+
+            // Include noindex tag for robots if item is not discoverable
+            if (!item.isDiscoverable()) {
+                Element noindex = new Element("meta");
+                noindex.setAttribute("name", "robots");
+                noindex.setAttribute("content", "noindex");
+                xmlo.output(noindex, sw);
+                xmlo.output(new Text("\n"), sw);
+            }
+
             for (int i = 0; i < l.size(); i++)
             {
                 Element e = (Element) l.get(i);