From c9c2b91f7f28190a0655e3e3cdc72b9c246ece08 Mon Sep 17 00:00:00 2001
From: Max Goldman <maxg@mit.edu>
Date: Fri, 11 Sep 2020 15:01:56 -0400
Subject: [PATCH] Can mark handouts as un-indexed

---
 server/structure.php          | 4 ++--
 web/handout/handout-page.js   | 4 ++++
 web/handout/handout-render.js | 1 +
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/server/structure.php b/server/structure.php
index 6edcb64..99be46f 100644
--- a/server/structure.php
+++ b/server/structure.php
@@ -16,7 +16,7 @@ function parse($json) {
 
 function incl($config) {
   global $HANDOUT_TOC_KINDS;
-  return in_array($config->kind, $HANDOUT_TOC_KINDS);
+  return in_array($config->kind, $HANDOUT_TOC_KINDS) && ! property_exists($config, 'noindex');
 }
 
 function entry($config) {
@@ -29,5 +29,5 @@ function entry($config) {
 header('Content-Type: application/json');
 $configs = array_map(function($name) { return substr($name, 0, -5); }, glob('data/*.json'));
 natsort($configs);
-print json_encode(array_map(entry, array_filter(array_map(parse, array_values($configs)), incl)));
+print json_encode(array_map(entry, array_values(array_filter(array_map(parse, array_values($configs)), incl))));
 ?>
diff --git a/web/handout/handout-page.js b/web/handout/handout-page.js
index eb1c81f..6484ef8 100644
--- a/web/handout/handout-page.js
+++ b/web/handout/handout-page.js
@@ -55,8 +55,12 @@ HANDOUT_SCRIPTDIR = document.querySelector('script[src*=handout-page]').getAttri
       // when all scripts are loaded, render and run
       if ( ! scripts) {
         renderPage();
+        var data = document.querySelector('script[src*=handout-page]').dataset;
         $('script[src*=handout-page], script[src*=render]').remove();
         require('./handout-run.js').done(function(event) {
+          Object.entries(data).forEach(function(kv) {
+            event.target.dataset[kv[0]] = kv[1];
+          });
           event.target.setAttribute('data-handx-url', HANDOUT_HANDX);
         });
         return;
diff --git a/web/handout/handout-render.js b/web/handout/handout-render.js
index ff4f546..fd8e982 100644
--- a/web/handout/handout-render.js
+++ b/web/handout/handout-render.js
@@ -489,6 +489,7 @@ function handoutDeliveryCallback() {
     part: part || null,
     structure: window.handoutStructure,
     exercises: window.handoutExercises,
+    noindex: document.querySelector('script[data-handx-noindex]') ? true : undefined,
   });
   
   $('.exercise-panel').attr('data-ex-remote', HANDOUT_HANDX + 'submit.php')