From 028366d9e5188eb393b21688cde7d350c2d4cd20 Mon Sep 17 00:00:00 2001
From: Elmar Ludwig <elmar.ludwig@uni-osnabrueck.de>
Date: Fri, 21 Jan 2022 16:50:24 +0100
Subject: [PATCH] delete course related datafield entries when the user leaves
a course, fixes #559
---
app/controllers/my_courses.php | 3 +++
lib/classes/Seminar.class.php | 3 +++
2 files changed, 6 insertions(+)
diff --git a/app/controllers/my_courses.php b/app/controllers/my_courses.php
index 4892d54043c..21cde0e1fdb 100644
--- a/app/controllers/my_courses.php
+++ b/app/controllers/my_courses.php
@@ -561,6 +561,9 @@ class MyCoursesController extends AuthenticatedController
// enable others to do something after the user has been deleted
NotificationCenter::postNotification('UserDidLeaveCourse', $course_id, $GLOBALS['user']->id);
+ // Delete course related datafield entries
+ DatafieldEntryModel::deleteBySQL('range_id = ? AND sec_range_id = ?', [$GLOBALS['user']->id, $course_id]);
+
// Delete from statusgroups
foreach (Statusgruppen::findBySeminar_id($course_id) as $group) {
$group->removeUser($GLOBALS['user']->id, true);
diff --git a/lib/classes/Seminar.class.php b/lib/classes/Seminar.class.php
index 099f1518e11..337eea6fe65 100644
--- a/lib/classes/Seminar.class.php
+++ b/lib/classes/Seminar.class.php
@@ -2048,6 +2048,9 @@ class Seminar
}
}
+ // Delete course related datafield entries
+ DatafieldEntryModel::deleteBySQL('range_id = ? AND sec_range_id = ?', [$user_id, $this->id]);
+
// Remove from associated status groups
foreach (Statusgruppen::findBySeminar_id($this->id) as $group) {
$group->removeUser($user_id, true);
--
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