From 83238bd1d7c55a87ae2169f9e97411774c41b270 Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fischer@muhq.space>
Date: Thu, 28 May 2026 22:23:28 +0200
Subject: cockpit: use the user icon if it is available and fix URL discovery

---
 cockpit/js/cockpit.js        |  9 ++++++++-
 cockpit/js/config.js         | 10 ++++++----
 cockpit/js/student-common.js |  4 ++--
 3 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/cockpit/js/cockpit.js b/cockpit/js/cockpit.js
index f701706..30fc2a0 100644
--- a/cockpit/js/cockpit.js
+++ b/cockpit/js/cockpit.js
@@ -197,7 +197,14 @@ async function fetchAndUpdateStudentInfo() {
 }
 
 function updateStudentInfo() {
-	document.getElementById("student-info-icon").src = student.getIconUrl();
+	// Try to replace the generic icon with the user's icon
+	var img = document.createElement('img');
+	img.onload = function() {
+		document.getElementById("student-info-icon").src = img.src;
+		img = img.onload = null;
+	};
+	student.getIconUrl().then( (url) => img.src = url );
+
 	document.getElementById("student-info-name").innerHTML = `${student.name}`;
 
 	if (student.graduation) {
diff --git a/cockpit/js/config.js b/cockpit/js/config.js
index 6ec5831..94dbfc2 100644
--- a/cockpit/js/config.js
+++ b/cockpit/js/config.js
@@ -22,14 +22,16 @@ function getCourseId() {
 	return courseId;
 }
 
-function getUserIconUrl(userId) {
-	return `https://lernplattform.bycs.de/pluginfile.php/${userId}/user/icon`;
-}
-
 function getCourseParticipantsUrl() {
 	return `https://lernplattform.bycs.de/user/index.php?id=${courseId}`;
 }
 
+async function getUserIconUrl(userId) {
+	const userRes = await fetch(`https://lernplattform.bycs.de/user/profile.php?id=${userId}`)
+	const userDoc = new DOMParser().parseFromString(await userRes.text(), 'text/html')
+	return userDoc.querySelector(".userpicture").src;
+}
+
 export {
 	GRADUATION_DB, GRADUATION_DB_PARAMS_MAP,
 	getCourseId,
diff --git a/cockpit/js/student-common.js b/cockpit/js/student-common.js
index 74cc845..3938380 100644
--- a/cockpit/js/student-common.js
+++ b/cockpit/js/student-common.js
@@ -9,8 +9,8 @@ class Student {
 		this.group = group;
 	}
 
-	getIconUrl() {
-		return getUserIconUrl(this.id);
+	async getIconUrl() {
+		return await getUserIconUrl(this.id);
 	}
 }
 
-- 
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