move untested extensions to the archive folder (see comment)

anyone wishing to test and confirm it should go back to the project can submit an issue (or better propose a PR).

archive/untested-extensions/ext-server_moinsave/ext-server_moinsave.js

@@ -0,0 +1,83 @@
+/**
+ * @file ext-server_moinsave.js
+ *
+ * @license (MIT OR GPL-2.0-or-later)
+ *
+ * @copyright 2010 Alexis Deveria, 2011 MoinMoin:ReimarBauer
+ *  adopted for moinmoins item storage. It sends in one post png and svg data
+ *  (I agree to dual license my work to additional GPLv2 or later)
+ */
+import { Canvg as canvg } from 'canvg';
+
+const loadExtensionTranslation = async function (lang) {
+  let translationModule;
+  try {
+    // eslint-disable-next-line no-unsanitized/method
+    translationModule = await import(`./locale/${encodeURIComponent(lang)}.js`);
+  } catch (_error) {
+    // eslint-disable-next-line no-console
+    console.error(`Missing translation (${lang}) - using 'en'`);
+    translationModule = await import(`./locale/en.js`);
+  }
+  return translationModule.default;
+};
+
+export default {
+  name: 'server_moinsave',
+  async init ({ encode64 }) {
+    const svgEditor = this;
+    const strings = await loadExtensionTranslation(svgEditor.configObj.pref('lang'));
+    const { svgCanvas } = svgEditor;
+    const { $id } = svgCanvas;
+    const saveSvgAction = '/+modify';
+
+    // Create upload target (hidden iframe)
+    //  Hiding by size instead of display to avoid FF console errors
+    //    with `getBBox` in browser.js `supportsPathBBox_`)
+    const iframe = document.createElement('IFRAME');
+    iframe.src="data:text/html;base64,PGh0bWw+PC9odG1sPg==";
+    document.body.append(iframe);
+    iframe.name = "output_frame";
+    iframe.contentWindow.document.title = strings.hiddenframe;
+    iframe.style.cssText = "width:0;height:0;";
+
+    svgEditor.setCustomHandlers({
+      async save (win, data) {
+        const svg = '<?xml version="1.0"?>\n' + data;
+        const { pathname } = new URL(location);
+        const name = pathname.replace(/\/+get\//, '');
+        const svgData = encode64(svg);
+        if (!$id('export_canvas')) {
+          const canvas = document.createElement('canvas');
+          canvas.setAttribute('id', 'export_canvas');
+          canvas.style.display = 'none';
+          document.body.appendChild(canvas);
+        }
+        const c = $id('export_canvas');
+        c.style.width = svgCanvas.contentW;
+        c.style.height = svgCanvas.contentH;
+        await canvg(c, svg);
+        const datauri = c.toDataURL('image/png');
+        // const {uiStrings} = svgEditor;
+        const pngData = encode64(datauri); // Brett: This encoding seems unnecessary
+
+        const form = document.createElement('form');
+        form.setAttribute('method', 'post');
+        form.setAttribute('action', saveSvgAction + '/' + name);
+        form.setAttribute('target', 'output_frame');
+        // eslint-disable-next-line no-unsanitized/property
+        form.innerHTML = `<input type="hidden" name="png_data" value="${pngData}">
+        <input type="hidden" name="filepath" value="${svgData}">
+        <input type="hidden" name="filename" value="drawing.svg">
+        <input type="hidden" name="contenttype" value="application/x-svgdraw">`;
+        document.body.append(form);
+        form.submit();
+        form.remove();
+
+        // eslint-disable-next-line no-alert
+        alert(strings.saved);
+        top.window.location = '/' + name;
+      }
+    });
+  }
+};

archive/untested-extensions/ext-server_moinsave/locale/en.js

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+export default {
+  saved: 'Saved! Return to Item View!',
+  hiddenframe: 'Moinsave frame to store hidden values'
+};

archive/untested-extensions/ext-server_moinsave/locale/zh-CN.js

@@ -0,0 +1,4 @@
+export default {
+  saved: '已保存! 返回视图!',
+  hiddenframe: 'Moinsave frame to store hidden values'
+};