Pick the site icon from the library and crop it, find legal pages by search, list newest first

- The site icon is no longer a select at the end of the company data. It has
  its own section: a button opens the media library (upload included), then
  a square is dragged, resized by its corner, a slider or +/-, and previewed
  at 180 and 32 px. The crop is stored as fractions (faviconCrop) and the
  PNGs are cut from it; faviconVersion changes the link so browsers pick up
  a new cut. Icons without a crop keep their old link.
- openMedia() takes needsAlt: false, since the icon never appears as
  content. The dialog styles moved from editor.css to media-dialog.css so
  the dialog works outside the editor.
- Privacy page and imprint are chosen with the content search, like the 404
  page. The picker can store the path instead of the id (valueKey/data-value).
- The page and post lists in the administration sort newest first; the
  subpage indentation is gone there, as it would point at the wrong parent.

Tests: 581 PHPUnit, 35 node, test:editor green (the consent step now picks
the privacy page by search). test:admin --admin-only fails only at the known
nested-interactive menu summaries.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

public/assets/admin.css

@@ -751,9 +751,25 @@ details.card > summary:hover { background: #fafbf8 }
 .install-details > summary { padding: 14px 0; font-size: 13px; font-weight: 600; cursor: pointer }
 .install-details[open] > summary { border-bottom: 1px solid var(--line); margin-bottom: 6px }
 
-.favicon-field{display:flex;align-items:center;gap:12px}
-.favicon-field select{flex:1}
+.favicon-field{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}
+.favicon-current{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
+.favicon-actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
 .favicon-preview{border-radius:6px;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.12)}
+.favicon-editor{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:20px;align-items:start;margin-top:14px}
+.favicon-editor[hidden]{display:none}
+.favicon-stage{position:relative;justify-self:start;max-width:100%;line-height:0;background:repeating-conic-gradient(#eef1eb 0% 25%,#fff 0% 50%) 0 0/16px 16px;user-select:none;touch-action:none}
+.favicon-stage img{display:block;max-width:100%;max-height:360px;width:auto;height:auto}
+.favicon-frame{position:absolute;box-sizing:border-box;border:2px solid #fff;outline:1px solid rgba(0,0,0,.6);box-shadow:0 0 0 9999px rgba(20,30,25,.55);cursor:move}
+.favicon-stage{overflow:hidden}
+.favicon-frame:focus-visible{outline:3px solid var(--accent);outline-offset:0}
+.favicon-handle{position:absolute;right:-7px;bottom:-7px;width:14px;height:14px;background:#fff;border:1px solid rgba(0,0,0,.6);border-radius:3px;cursor:nwse-resize}
+.favicon-side input[type=range]{width:100%}
+.favicon-samples{display:flex;align-items:flex-end;gap:16px;margin:12px 0}
+.favicon-samples figure{margin:0;text-align:center;font-size:11px;color:var(--muted)}
+.favicon-samples canvas{display:block;margin:0 auto 6px;border-radius:8px;background:repeating-conic-gradient(#eef1eb 0% 25%,#fff 0% 50%) 0 0/12px 12px;box-shadow:0 0 0 1px rgba(0,0,0,.12)}
+.favicon-sample-large{width:90px;height:90px}
+.favicon-sample-small{width:32px;height:32px;border-radius:4px!important}
+@media(max-width:700px){.favicon-editor{grid-template-columns:1fr}}
 
 .color-field { display: flex; gap: 8px; align-items: center }
 .color-field input[type="text"], .color-field > input:not([type="color"]) { flex: 1; min-width: 0 }

public/assets/editor.css

@@ -11,31 +11,6 @@ dialog::backdrop{background:#172e2966}
 dialog p{font-size:14px;line-height:1.7;color:var(--muted)}
 .visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
 
-/* ---- media library dialog (unchanged) ---------------------------------------------------- */
-.media-launch{margin-top:14px;white-space:normal}
-.media-dialog{width:calc(100% - 32px);max-width:1100px;max-height:calc(100dvh - 32px);overflow:auto}
-.media-heading{display:flex;justify-content:space-between;gap:20px;align-items:center}
-.media-heading h2{margin:0}
-.media-heading .eyebrow{margin-bottom:8px}
-.media-tools{display:grid;grid-template-columns:1fr 1fr;gap:24px}
-.media-tools label{margin-top:10px}
-.media-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:24px}
-.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(145px,1fr));gap:12px;align-content:start;max-height:430px;overflow:auto;padding:4px}
-.media-card{border:2px solid var(--line);border-radius:9px;padding:7px;background:white;color:var(--ink);display:flex;flex-direction:column;gap:7px;text-align:left;min-width:0}
-.media-card[aria-pressed=true]{border-color:var(--accent);background:#edf4dc}
-.media-card img{width:100%;height:115px;object-fit:cover;border-radius:5px}
-.media-card strong{font-size:12px;overflow-wrap:anywhere}
-.media-card span{font-size:11px;color:var(--muted)}
-.media-details{padding-left:22px;border-left:1px solid var(--line)}
-.media-details button,.media-details a{margin-top:12px;display:block}
-.media-details input{font-size:13px}
-.media-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:20px;border-top:1px solid var(--line);padding-top:15px}
-.media-footer label{margin:0;font-size:12px}
-#media-error{color:#8b2f22;background:#fff0eb;padding:12px;border-radius:6px}
-#media-status{font-size:12px;margin-block:15px}
-.media-dialog> .panel-hint{margin-top:20px}
-.media-details>p{font-size:12px}
-@media(max-width:767px){.media-dialog{padding:18px}.media-tools,.media-layout{grid-template-columns:1fr}.media-details{padding:20px 0 0;border-left:0;border-top:1px solid var(--line)}.media-grid{max-height:280px;grid-template-columns:repeat(2,minmax(0,1fr))}.media-footer{align-items:stretch;flex-direction:column}.media-heading{gap:8px}}
 
 /* ---- shell ------------------------------------------------------------------------------- */
 html:has(>.editor-body){overflow:hidden;height:100%}

public/assets/favicon-field.js

@@ -0,0 +1,137 @@
+import { openMedia } from './media.js';
+
+/*
+ * The site icon in the settings: an image from the media library (uploads happen right there in
+ * the dialog), then a square cut-out chosen by dragging. The crop is stored as fractions -
+ * left and top of the width and height, the edge of the shorter side - so it holds for every
+ * variant of the image, and the server cuts the PNG files from it when the form is saved.
+ */
+const field = document.querySelector('[data-favicon-field]');
+if (field) setup(field);
+
+function setup(field) {
+  const idInput = field.querySelector('[name="faviconMediaId"]');
+  const cropInput = field.querySelector('[name="faviconCrop"]');
+  const choose = field.querySelector('[data-favicon-choose]');
+  const remove = field.querySelector('[data-favicon-remove]');
+  const current = field.querySelector('.favicon-current');
+  const base = document.querySelector('meta[name="admin-base"]').content;
+
+  const editor = document.createElement('div'); editor.className = 'favicon-editor'; editor.hidden = true;
+  editor.innerHTML = `<div class="favicon-stage"><img alt="" draggable="false"><div class="favicon-frame" tabindex="0" role="application" aria-label="Ausschnitt für das Symbol. Mit den Pfeiltasten verschieben, mit Umschalt in großen Schritten, mit Plus und Minus die Größe ändern."><span class="favicon-handle" aria-hidden="true"></span></div></div>
+    <div class="favicon-side">
+      <label for="favicon-size">Größe des Ausschnitts</label>
+      <input id="favicon-size" type="range" min="2" max="100" step="1" value="100">
+      <p class="field-help">Quadrat im Bild verschieben, an der Ecke oder mit dem Regler vergrößern und verkleinern.</p>
+      <div class="favicon-samples" aria-label="Vorschau">
+        <figure><canvas width="180" height="180" class="favicon-sample-large"></canvas><figcaption>Startbildschirm</figcaption></figure>
+        <figure><canvas width="32" height="32" class="favicon-sample-small"></canvas><figcaption>Browser-Reiter</figcaption></figure>
+      </div>
+      <button type="button" class="text-button" data-favicon-center>Mittig ausrichten</button>
+    </div>`;
+  field.after(editor);
+  const stage = editor.querySelector('.favicon-stage');
+  const image = stage.querySelector('img');
+  const frame = stage.querySelector('.favicon-frame');
+  const size = editor.querySelector('#favicon-size');
+  const large = editor.querySelector('.favicon-sample-large');
+  const small = editor.querySelector('.favicon-sample-small');
+
+  let crop = { x: 0, y: 0, s: 1 };
+  const clamp = (value, min, max) => Math.min(max, Math.max(min, value));
+  const edge = () => crop.s * Math.min(image.naturalWidth, image.naturalHeight);
+
+  /** Keep the square inside the picture, then show it and write it into the form. */
+  const apply = () => {
+    const w = image.naturalWidth, h = image.naturalHeight; if (!w || !h) return;
+    crop.s = clamp(crop.s, 0.02, 1);
+    const e = edge();
+    crop.x = clamp(crop.x, 0, (w - e) / w); crop.y = clamp(crop.y, 0, (h - e) / h);
+    Object.assign(frame.style, { left: `${crop.x * 100}%`, top: `${crop.y * 100}%`, width: `${e / w * 100}%`, height: `${e / h * 100}%` });
+    size.value = Math.round(crop.s * 100);
+    cropInput.value = [crop.x, crop.y, crop.s].map(value => String(Math.round(value * 1e6) / 1e6)).join(',');
+    for (const canvas of [large, small]) {
+      const context = canvas.getContext('2d'); context.clearRect(0, 0, canvas.width, canvas.height);
+      context.imageSmoothingQuality = 'high';
+      context.drawImage(image, crop.x * w, crop.y * h, e, e, 0, 0, canvas.width, canvas.height);
+    }
+  };
+  const center = () => {
+    const w = image.naturalWidth, h = image.naturalHeight, e = edge();
+    crop.x = (w - e) / 2 / w; crop.y = (h - e) / 2 / h; apply();
+  };
+  /** Resize around the middle of the square, so the slider and the keys do not drift it away. */
+  const resize = s => {
+    const w = image.naturalWidth, h = image.naturalHeight, before = edge();
+    crop.s = clamp(s, 0.02, 1); const after = edge();
+    crop.x += (before - after) / 2 / w; crop.y += (before - after) / 2 / h; apply();
+  };
+
+  const load = (src, initial) => new Promise((resolve, reject) => {
+    image.onload = () => { editor.hidden = false; crop = initial || { x: 0, y: 0, s: 1 }; if (initial) apply(); else center(); resolve(); };
+    image.onerror = () => reject(new Error('Das Bild konnte nicht geladen werden.'));
+    image.src = src;
+  });
+  const largest = item => item.variants.at(-1).src;
+
+  const showCurrent = label => {
+    current.replaceChildren(); current.append(document.createTextNode(label));
+    choose.textContent = idInput.value ? 'Anderes Bild wählen' : 'Bild wählen oder hochladen';
+    remove.hidden = !idInput.value;
+  };
+
+  choose.addEventListener('click', () => openMedia({ needsAlt: false, onChoose: async items => {
+    if (!items.length) return;
+    idInput.value = items[0].id; cropInput.value = '';
+    showCurrent(`Neues Symbol aus „${items[0].title}“ – wird beim Speichern übernommen.`);
+    try { await load(largest(items[0])); frame.focus({ preventScroll: true }); editor.scrollIntoView({ block: 'nearest' }); }
+    catch (error) { showCurrent(error.message); }
+  } }));
+  remove.addEventListener('click', () => {
+    idInput.value = ''; cropInput.value = ''; editor.hidden = true; image.removeAttribute('src');
+    showCurrent('Mitgeliefertes Zeichen – wird beim Speichern übernommen.'); choose.focus();
+  });
+  editor.querySelector('[data-favicon-center]').addEventListener('click', center);
+  size.addEventListener('input', () => resize(size.value / 100));
+
+  // Drag to move, drag the corner to resize. Pointer events cover mouse, pen and touch alike.
+  let drag = null;
+  frame.addEventListener('pointerdown', event => {
+    event.preventDefault(); frame.setPointerCapture(event.pointerId); frame.focus({ preventScroll: true });
+    drag = { mode: event.target.classList.contains('favicon-handle') ? 'resize' : 'move', startX: event.clientX, startY: event.clientY, crop: { ...crop }, rect: stage.getBoundingClientRect() };
+  });
+  frame.addEventListener('pointermove', event => {
+    if (!drag) return;
+    const w = image.naturalWidth, h = image.naturalHeight, { rect } = drag;
+    const dx = (event.clientX - drag.startX) / rect.width, dy = (event.clientY - drag.startY) / rect.height;
+    if (drag.mode === 'move') { crop.x = drag.crop.x + dx; crop.y = drag.crop.y + dy; }
+    else {
+      // The corner follows the larger of both movements, measured in image pixels.
+      const grow = Math.max(dx * w, dy * h), shorter = Math.min(w, h);
+      const room = Math.min(w - drag.crop.x * w, h - drag.crop.y * h);
+      crop.x = drag.crop.x; crop.y = drag.crop.y;
+      crop.s = clamp(drag.crop.s * shorter + grow, 0.02 * shorter, room) / shorter;
+    }
+    apply();
+  });
+  const stop = () => { drag = null; };
+  frame.addEventListener('pointerup', stop); frame.addEventListener('pointercancel', stop);
+  frame.addEventListener('keydown', event => {
+    const step = event.shiftKey ? 0.1 : 0.01;
+    const moves = { ArrowLeft: [-step, 0], ArrowRight: [step, 0], ArrowUp: [0, -step], ArrowDown: [0, step] };
+    if (moves[event.key]) { event.preventDefault(); crop.x += moves[event.key][0]; crop.y += moves[event.key][1]; apply(); }
+    else if (['+', '='].includes(event.key)) { event.preventDefault(); resize(crop.s + step); }
+    else if (event.key === '-') { event.preventDefault(); resize(crop.s - step); }
+  });
+
+  // An icon that is already set opens with its picture and its cut-out.
+  if (/^[a-f0-9]{32}$/.test(idInput.value)) {
+    fetch(`${base}/api/media/${idInput.value}`, { credentials: 'same-origin' })
+      .then(response => { if (!response.ok || response.redirected) throw new Error(); return response.json(); })
+      .then(({ item }) => {
+        const parts = cropInput.value.split(',').map(Number);
+        return load(largest(item), parts.length === 3 && parts.every(Number.isFinite) ? { x: parts[0], y: parts[1], s: parts[2] } : null);
+      })
+      .catch(() => {});
+  }
+}

public/assets/media-dialog.css

@@ -0,0 +1,30 @@
+/* The media library dialog. Loaded by the editor and by every screen that picks an image from
+   the library (the site icon in the settings), so it does not rely on editor.css. */
+.media-dialog{padding:28px;background:var(--paper);border:1px solid var(--line);border-radius:12px;color:var(--ink);box-shadow:0 20px 80px #1b2a2433}
+.media-dialog::backdrop{background:#172e2966}
+.media-dialog p{font-size:14px;line-height:1.7;color:var(--muted)}
+.media-dialog .panel-hint{font-size:11px;color:var(--muted);line-height:1.6;margin:0 0 12px}
+.media-launch{margin-top:14px;white-space:normal}
+.media-dialog{width:calc(100% - 32px);max-width:1100px;max-height:calc(100dvh - 32px);overflow:auto}
+.media-heading{display:flex;justify-content:space-between;gap:20px;align-items:center}
+.media-heading h2{margin:0}
+.media-heading .eyebrow{margin-bottom:8px}
+.media-tools{display:grid;grid-template-columns:1fr 1fr;gap:24px}
+.media-tools label{margin-top:10px}
+.media-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:24px}
+.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(145px,1fr));gap:12px;align-content:start;max-height:430px;overflow:auto;padding:4px}
+.media-card{border:2px solid var(--line);border-radius:9px;padding:7px;background:white;color:var(--ink);display:flex;flex-direction:column;gap:7px;text-align:left;min-width:0}
+.media-card[aria-pressed=true]{border-color:var(--accent);background:#edf4dc}
+.media-card img{width:100%;height:115px;object-fit:cover;border-radius:5px}
+.media-card strong{font-size:12px;overflow-wrap:anywhere}
+.media-card span{font-size:11px;color:var(--muted)}
+.media-details{padding-left:22px;border-left:1px solid var(--line)}
+.media-details button,.media-details a{margin-top:12px;display:block}
+.media-details input{font-size:13px}
+.media-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:20px;border-top:1px solid var(--line);padding-top:15px}
+.media-footer label{margin:0;font-size:12px}
+#media-error{color:#8b2f22;background:#fff0eb;padding:12px;border-radius:6px}
+#media-status{font-size:12px;margin-block:15px}
+.media-dialog> .panel-hint{margin-top:20px}
+.media-details>p{font-size:12px}
+@media(max-width:767px){.media-dialog{padding:18px}.media-tools,.media-layout{grid-template-columns:1fr}.media-details{padding:20px 0 0;border-left:0;border-top:1px solid var(--line)}.media-grid{max-height:280px;grid-template-columns:repeat(2,minmax(0,1fr))}.media-footer{align-items:stretch;flex-direction:column}.media-heading{gap:8px}}

public/assets/media.js

@@ -40,7 +40,8 @@ export function createMediaPreview(initial = {}) {
   return { element: wrap, update };
 }
 
-export function openMedia({ multiple = false, onChoose } = {}) {
+/** needsAlt: false for images that never appear as content, such as the site icon. */
+export function openMedia({ multiple = false, onChoose, needsAlt = true } = {}) {
   const opener = document.activeElement;
   const dialog = element('dialog', '', 'media-dialog'); dialog.id = 'media-dialog';
   dialog.setAttribute('aria-labelledby', 'media-title');
@@ -128,11 +129,11 @@ export function openMedia({ multiple = false, onChoose } = {}) {
     }
     $('#media-upload').value = ''; lock(false); render(); details(); error(failures.join(' · '));
   });
-  $('#media-insert').hidden = !onChoose; $('#decorative-choice').hidden = !onChoose;
+  $('#media-insert').hidden = !onChoose; $('#decorative-choice').hidden = !onChoose || !needsAlt;
   $('#media-insert').addEventListener('click', () => {
     const chosen = [...selected].map(id => items.find(item => item.id === id)).filter(item => item && !item.archived);
     const decorative = $('#media-decorative').checked;
-    if (!decorative && chosen.some(item => !item.alt.trim())) { error('Bitte für die gewählten Bilder einen Alternativtext speichern oder die dekorative Verwendung wählen.'); return; }
+    if (needsAlt && !decorative && chosen.some(item => !item.alt.trim())) { error('Bitte für die gewählten Bilder einen Alternativtext speichern oder die dekorative Verwendung wählen.'); return; }
     onChoose(chosen.map(item => ({ ...item, decorative }))); dialog.close();
   });
   dialog.showModal(); lock(true);

public/assets/page-picker.js

@@ -11,7 +11,8 @@ export function setupPicker(picker, onSelect = () => {}) {
     input.removeAttribute('aria-activedescendant'); current = -1;
   };
   const select = item => {
-    value.value = item?.id ?? '';
+    // Most fields store the page id; a setting that keeps an address asks for the path instead.
+    value.value = item?.[picker.dataset.value || 'id'] ?? '';
     input.value = item ? `${item.title} (/${item.path === 'home' ? '' : item.path})` : '';
     input.setCustomValidity(''); status.textContent = item ? 'Ausgewählt.' : '';
     close(); value.dispatchEvent(new Event('change', { bubbles: true })); onSelect(item);