From d0fce093ef2f16fc2897baf7ddf93b6f969890bf Mon Sep 17 00:00:00 2001
From: Friedrich Beckmann <friedrich.beckmann@gmx.de>
Date: Fri, 30 Jan 2026 17:59:23 +0100
Subject: initial commit

The first prototype where you can upload student data from moodle
and change the marks. In student view the results for the logged in
person can be viewed.
---
 admin-update.php | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 admin-update.php

(limited to 'admin-update.php')

diff --git a/admin-update.php b/admin-update.php
new file mode 100644
index 0000000..f0d3896
--- /dev/null
+++ b/admin-update.php
@@ -0,0 +1,39 @@
+<?php
+// Check the entries in the form and compare them with the
+// data in the database. If there are updates, then change
+// the data in the database and append the json file with
+// the changes.
+if (empty($_POST["note"])) {
+    return;
+}
+$notenneu = $_POST["note"];
+
+foreach ($notenneu as $matrikelnummer => $pruefungen) {
+    foreach ($pruefungen as $fach => $teilpruefungen) {
+        foreach ($teilpruefungen as $teilpruefung => $semesterliste) {
+            foreach ($semesterliste as $semestername => $note) {
+                if (!array_key_exists($fach,$students[$matrikelnummer]["noten"])) {
+                    var_dump($students[$matrikelnummer]);
+                    echo "<p>ERROR: Fach $fach bei $matrikelnummer existiert nicht</p>";
+                } else {
+                    if (!empty($note) and (
+                        empty($students[$matrikelnummer]["noten"][$fach][$teilpruefung]) or
+                        $students[$matrikelnummer]["noten"][$fach][$teilpruefung] !== $note)) {
+                            if (($teilpruefung === "klausur" and in_array($note,$notenklausur) or
+                                $teilpruefung === "labor" and in_array($note,$notenlabor))) {
+                                    $students[$matrikelnummer]["noten"][$fach][$teilpruefung] = $note;
+                                    db_student_update_note($matrikelnummer,$fach,$teilpruefung,$note);
+                                    break;
+                            } else {
+                                var_dump($students[$matrikelnummer]);
+                                echo "<p>ERROR: Note $note ungueltig fuer $matrikelnummer,$fach,$teilpruefung </p>";
+                            }
+                    } 
+                }
+            }
+        }
+                
+    }
+}
+
+?>
\ No newline at end of file
-- 
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