upload adapter für ckeditor

main.js

@@ -3,6 +3,54 @@
  * https://ckeditor.com/ckeditor-5/builder/#installation/NoNgNARATAdAnDADBSBWKUDsBGTjMAsiU6iAHBtgQMzZlVn2EjWYlTkhkiLKQAmAUxSIwwbGAkTRo7AF1Ig6kX4BjKBDlA==
  */
 
+export default class SCCUploadAdapter {
+    constructor(loader, uploadUrl = 'upload.php') {
+        this.loader = loader;
+        this.uploadUrl = uploadUrl;
+    }
+
+    // Startet den Upload
+    upload() {
+        return this.loader.file
+            .then(file => new Promise((resolve, reject) => {
+                const data = new FormData();
+                data.append('upload', file);
+
+                // Optional: cr_id über GET oder FormData
+                const crId = this.loader.crId || 0;
+                const url = `${this.uploadUrl}?cr_id=${crId}`;
+
+                fetch(url, {
+                    method: 'POST',
+                    body: data
+                })
+                .then(response => response.json())
+                .then(json => {
+                    if (json && json.url) {
+                        resolve({ default: json.url });
+                    } else if (json && json.error) {
+                        reject(json.error);
+                    } else {
+                        reject('Unbekannter Upload-Fehler.');
+                    }
+                })
+                .catch(err => reject(err));
+            }));
+    }
+
+    // Optional: Upload abbrechen
+    abort() {
+        // Fetch API unterstützt AbortController, wenn gewünscht
+    }
+}
+
+function SCCUploadAdapterPlugin(editor) {
+    editor.plugins.get('FileRepository').createUploadAdapter = (loader) => {
+        return new SCCUploadAdapter(loader, 'changereq.php?action=upload'+(window.ckUploadParams||'')); // URL zu deinem Upload-Endpunkt
+    };
+}
+
+
 import {
 	ClassicEditor,
 	Autosave,
@@ -102,6 +150,7 @@ const editorConfig = {
 			'emoji',
 			'horizontalLine',
 			'link',
+        	'uploadImage',
 			'mediaEmbed',
 			'insertTable',
 			'highlight',
@@ -176,7 +225,8 @@ const editorConfig = {
 		TextTransformation,
 		Title,
 		TodoList,
-		Underline
+		Underline,
+    	SCCUploadAdapterPlugin
 	],
 	balloonToolbar: ['bold', 'italic', '|', 'link', '|', 'bulletedList', 'numberedList'],
 	blockToolbar: [