From 34a239a823ffdea8b6dac04b5471d0e0bcb74179 Mon Sep 17 00:00:00 2001
From: ma0068 <ma0068@technikum-wien.at>
Date: Wed, 13 Aug 2025 14:54:43 +0200
Subject: [PATCH 1/2] Set Foto to null instead of empty String when Deleted

---
 application/controllers/api/frontend/v1/stv/Student.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/application/controllers/api/frontend/v1/stv/Student.php b/application/controllers/api/frontend/v1/stv/Student.php
index ac09f39bb..70970d8b5 100644
--- a/application/controllers/api/frontend/v1/stv/Student.php
+++ b/application/controllers/api/frontend/v1/stv/Student.php
@@ -276,9 +276,14 @@ class Student extends FHCAPI_Controller
 		$update_person = array();
 		foreach ($array_allowed_props_person as $prop) {
 			$val = $this->input->post($prop);
-			if ($val !== null) {
+			if ($val !== null)
+			{
 				$update_person[$prop] = $val;
 			}
+			if($prop == 'foto' && $val == '')
+			{
+				$update_person[$prop] = null;
+			}
 		}
 
 		$array_allowed_props_student = ['matrikelnr'];

From 0df9cf769fd7a27528fe7b2534fce82dcb9f05e6 Mon Sep 17 00:00:00 2001
From: Harald Bamberger <harald.bamberger@technikum-wien.at>
Date: Fri, 26 Sep 2025 14:33:20 +0200
Subject: [PATCH 2/2] strip data image base64 prefix before storing foto, show
 dummy profile img when foto is null in DetailsHeader

---
 .../controllers/api/frontend/v1/stv/Student.php   | 15 ++++++++++-----
 public/js/components/DetailHeader/DetailHeader.js |  9 ++++++++-
 2 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/application/controllers/api/frontend/v1/stv/Student.php b/application/controllers/api/frontend/v1/stv/Student.php
index 90c12fe41..f2845572f 100644
--- a/application/controllers/api/frontend/v1/stv/Student.php
+++ b/application/controllers/api/frontend/v1/stv/Student.php
@@ -276,14 +276,19 @@ class Student extends FHCAPI_Controller
 		$update_person = array();
 		foreach ($array_allowed_props_person as $prop) {
 			$val = $this->input->post($prop);
-			if ($val !== null)
+			if ($val === null)
+			{
+				continue;
+			}
+			if($prop == 'foto')
+			{
+				$fotoval = ($val == '') ? null : str_replace('data:image/jpeg;base64,', '', $val);
+				$update_person[$prop] = $fotoval;
+			}
+			else
 			{
 				$update_person[$prop] = $val;
 			}
-			if($prop == 'foto' && $val == '')
-			{
-				$update_person[$prop] = null;
-			}
 		}
 
 		$array_allowed_props_student = ['matrikelnr'];
diff --git a/public/js/components/DetailHeader/DetailHeader.js b/public/js/components/DetailHeader/DetailHeader.js
index 5c1573753..1088e3f63 100644
--- a/public/js/components/DetailHeader/DetailHeader.js
+++ b/public/js/components/DetailHeader/DetailHeader.js
@@ -102,6 +102,13 @@ export default {
 		redirectToLeitung(){
 			this.$emit('redirectToLeitung', {
 				person_id: this.leitungData.person_id});
+		},
+		getFotoSrc(foto) {
+			if(foto === null) {
+				return FHC_JS_DATA_STORAGE_OBJECT.app_root + 'skin/images/profilbild_dummy.jpg';
+			} else {
+				return 'data:image/jpeg;base64,' + foto;
+			}
 		}
 	},
 	template: `
@@ -116,7 +123,7 @@ export default {
 						<img
 						  class="d-block h-100 rounded"
 						  alt="Profilbild"
-						  :src="'data:image/jpeg;base64,' + person.foto"
+						  :src="getFotoSrc(person.foto)"
 						/>
 
 						<template v-if="person.foto_sperre">