Make external links open in a new window

index.php

@@ -107,5 +107,11 @@ function debug($message, $variable, $pail_debug) {
       debug("Finished", null, $pail_debug);
     ?>
     <footer><small>Generated by <a href="https://gitlab.une.edu.au/dpaul4/pail">PAIL</a></small></footer>
+    <script>
+    document.querySelectorAll('a[href^="http"]').forEach(link => {
+      link.setAttribute('target', '_blank');
+      link.setAttribute('rel', 'noopener');
+    });
+    </script>
   </body>
 </html>