From 45efaaaf13a0d72f76ec8395b1727bf9d5982566 Mon Sep 17 00:00:00 2001
From: Paola Maneggia <paola.maneggia@isb.bayern.de>
Date: Thu, 18 Apr 2024 18:33:09 +0000
Subject: [PATCH 1/2] MBS-9026 implement reset userdata

Also delete entries in hvp_content_user_data when deleting instance
---
 editor          |  2 +-
 lang/en/hvp.php |  2 ++
 lib.php         | 75 +++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 78 insertions(+), 1 deletion(-)

diff --git a/editor b/editor
index 53dc7bdc5..1137fdbbe 160000
--- a/editor
+++ b/editor
@@ -1 +1 @@
-Subproject commit 53dc7bdc57b17f5a0d55a8871a36d1b1bd631e70
+Subproject commit 1137fdbbec44e7727e117ebf45c20f61d7f7267e
diff --git a/lang/en/hvp.php b/lang/en/hvp.php
index 8e922bfab..569afb9a0 100644
--- a/lang/en/hvp.php
+++ b/lang/en/hvp.php
@@ -63,6 +63,8 @@
 $string['removeoldlogentries'] = 'Remove old H5P log entries';
 $string['removeoldmobileauthentries'] = 'Remove old H5P mobile auth entries';
 
+$string['reset_hvp_attempts'] = 'Reset user attempts';
+
 // Admin settings.
 $string['displayoptiondownloadnever'] = 'Never';
 $string['displayoptiondownloadalways'] = 'Always';
diff --git a/lib.php b/lib.php
index c16286dbe..1d2c24ffd 100644
--- a/lib.php
+++ b/lib.php
@@ -205,6 +205,11 @@ function hvp_delete_instance($id) {
       'content_id' => $hvp->id
     ));
 
+    // Delete entries in the hvp_content_user_data table.
+    $DB->delete_records('hvp_content_user_data', [
+        'hvp_id' => $hvp->id
+    ]);
+
     // Get library details.
     $library = $DB->get_record_sql(
             "SELECT machine_name AS name, major_version, minor_version
@@ -516,3 +521,73 @@ function mod_hvp_core_calendar_provide_event_action(calendar_event $event, actio
     );
 }
 
+/**
+ * Implementation of the function for printing the form elements that control
+ * whether the course reset functionality affects the hvp activity.
+ *
+ * @param object $mform form passed by reference
+ */
+function hvp_reset_course_form_definition(&$mform): void {
+    $mform->addElement('header', 'hvpactivityheader', get_string('modulenameplural', 'mod_hvp'));
+    $mform->addElement('advcheckbox', 'reset_hvp_attempts', get_string('reset_hvp_attempts', 'mod_hvp'));
+}
+
+/**
+ * Course reset form defaults.
+ *
+ * @param stdClass $course the course object
+ * @return array
+ */
+function hvp_reset_course_form_defaults(stdClass $course): array {
+    return [
+        'reset_hvp_attempts' => 1,
+    ];
+}
+
+/**
+ * This function is used by the reset_course_userdata function in moodlelib.
+ *
+ * @param object $data the data submitted from the reset course.
+ * @return array status array
+ */
+function hvp_reset_userdata($data) {
+    global $DB;
+    $status = [];
+    $hvpinstances = $DB->get_records('hvp', ['course' => $data->courseid]);
+
+    foreach ($hvpinstances as $hvpinstance) {
+        if (!empty($data->reset_hvp_userdata)) {
+            $DB->delete_records('hvp_content_user_data', ['hvp_id' => $hvpinstance->id]);
+            $DB->delete_records('hvp_xapi_results', ['content_id' => $hvpinstance->id]);
+            // Remove all grades from gradebook.
+            if (empty($data->reset_gradebook_grades)) {
+                hvp_reset_gradebook($data->courseid);
+            }
+            $status[] = [
+                'component' => get_string('modulenameplural', 'mod_hvp'),
+                'item' => get_string('reset_hvp_attempts', 'mod_hvp'),
+                'error' => false,
+            ];
+        }
+    }
+    return $status;
+}
+
+/**
+ * Removes all grades from gradebook
+ * @param int $courseid
+ * @param string optional type
+ */
+function hvp_reset_gradebook($courseid, $type='') {
+    global $DB;
+
+    $sql = "SELECT h.*, cm.idnumber as cmidnumber, h.course as courseid
+              FROM {hvp} h, {course_modules} cm, {modules} m
+             WHERE m.name = 'hvp' AND m.id = cm.module AND cm.instance = h.id AND h.course=?";
+
+    if ($activities = $DB->get_records_sql($sql, [$courseid])) {
+        foreach ($activities as $activity) {
+            hvp_grade_item_update($activity, 'reset');
+        }
+    }
+}

From 5dcc7570cbd4b92b0aa9eade341bcfcbe72f08bb Mon Sep 17 00:00:00 2001
From: Paola Maneggia <paola.maneggia@isb.bayern.de>
Date: Tue, 21 May 2024 10:05:54 +0000
Subject: [PATCH 2/2] MBS-9026 Fix name of data field

---
 lib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib.php b/lib.php
index 1d2c24ffd..46daaa866 100644
--- a/lib.php
+++ b/lib.php
@@ -556,7 +556,7 @@ function hvp_reset_userdata($data) {
     $hvpinstances = $DB->get_records('hvp', ['course' => $data->courseid]);
 
     foreach ($hvpinstances as $hvpinstance) {
-        if (!empty($data->reset_hvp_userdata)) {
+        if (!empty($data->reset_hvp_attempts)) {
             $DB->delete_records('hvp_content_user_data', ['hvp_id' => $hvpinstance->id]);
             $DB->delete_records('hvp_xapi_results', ['content_id' => $hvpinstance->id]);
             // Remove all grades from gradebook.