From 3bf260e28aa65d60a11da0ef80668ee3a385f574 Mon Sep 17 00:00:00 2001
From: Dan Marsden <dan@danmarsden.com>
Date: Mon, 22 Jan 2018 10:53:40 +1300
Subject: [PATCH] Prevent sessions from being added to attendance activites in
 recycle bin.

---
 classes/import/sessions.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/classes/import/sessions.php b/classes/import/sessions.php
index 3ea6eaf..69b907a 100644
--- a/classes/import/sessions.php
+++ b/classes/import/sessions.php
@@ -389,6 +389,10 @@ class sessions {
                     foreach ($activities as $activity) {
                         // Build the session data.
                         $cm = get_coursemodule_from_instance('attendance', $activity->id, $course->id);
+                        if (!empty($cm->deletioninprogress)) {
+                            // Don't do anything if this attendance is in recycle bin.
+                            continue;
+                        }
                         $att = new mod_attendance_structure($activity, $cm, $course);
                         $sessions = attendance_construct_sessions_data_for_add($session, $att);