From 887644a1d5c5e9ea749fb0e8a1d5f51417190410 Mon Sep 17 00:00:00 2001
From: cescobedo <carlos.escobedo@gmail.com>
Date: Wed, 20 May 2020 18:50:21 +0200
Subject: [PATCH] MDL-68451 mod_h5pactivity: Add info attempts in
 check_updates_since

Add updates information related to attempts in check_updates_since
because they may affect the user or the information displayed
in the app.
---
 mod/h5pactivity/lib.php | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/mod/h5pactivity/lib.php b/mod/h5pactivity/lib.php
index b3cb285dc37..36d051528df 100644
--- a/mod/h5pactivity/lib.php
+++ b/mod/h5pactivity/lib.php
@@ -334,7 +334,41 @@ function h5pactivity_page_type_list(string $pagetype, stdClass $parentcontext, s
  * @return stdClass an object with the different type of areas indicating if they were updated or not
  */
 function h5pactivity_check_updates_since(cm_info $cm, int $from, array $filter = []): stdClass {
+    global $DB, $USER;
+
     $updates = course_check_module_updates_since($cm, $from, ['package'], $filter);
+
+    $updates->tracks = (object) ['updated' => false];
+    $select = 'h5pactivityid = ? AND userid = ? AND timemodified > ?';
+    $params = [$cm->instance, $USER->id, $from];
+    $tracks = $DB->get_records_select('h5pactivity_attempts', $select, $params, '', 'id');
+    if (!empty($tracks)) {
+        $updates->tracks->updated = true;
+        $updates->tracks->itemids = array_keys($tracks);
+    }
+
+    // Now, teachers should see other students updates.
+    if (has_capability('mod/h5pactivity:reviewattempts', $cm->context)) {
+        $select = 'h5pactivityid = ? AND timemodified > ?';
+        $params = [$cm->instance, $from];
+
+        if (groups_get_activity_groupmode($cm) == SEPARATEGROUPS) {
+            $groupusers = array_keys(groups_get_activity_shared_group_members($cm));
+            if (empty($groupusers)) {
+                return $updates;
+            }
+            list($insql, $inparams) = $DB->get_in_or_equal($groupusers);
+            $select .= ' AND userid ' . $insql;
+            $params = array_merge($params, $inparams);
+        }
+
+        $updates->usertracks = (object) ['updated' => false];
+        $tracks = $DB->get_records_select('h5pactivity_attempts', $select, $params, '', 'id');
+        if (!empty($tracks)) {
+            $updates->usertracks->updated = true;
+            $updates->usertracks->itemids = array_keys($tracks);
+        }
+    }
     return $updates;
 }