Barrierefreiheit und mobile Darstellung

- Kontrast: gedämpfter Text war mit 3,1:1 unter WCAG AA, jetzt 4,9:1
  (hell) bzw. 6,4:1 (dunkel)
- Sprungmarke „Zum Inhalt springen" in Admin-Shell und Voucher-Seite
- aria-label für alle reinen Icon-Schaltflächen (Theme, Menü, Abmelden,
  Zeilenaktionen), aria-current auf dem aktiven Navigationspunkt,
  role="group" für den Sprachumschalter
- 194 dekorative Icons mit aria-hidden versehen, damit Screenreader sie
  nicht vorlesen
- Toast-Container als aria-live-Bereich ausgezeichnet
- prefers-reduced-motion schaltet Animationen und Übergänge ab

Tabellen (Benutzer, Vouchers, Profile, Audit-Log, Dashboard, API-Keys)
werden unter 720 px zu Karten: die Spaltenüberschrift steht per
data-label vor dem Wert, statt horizontal zu scrollen.

Datums- und Zeitformat in der Voucher-Liste folgen jetzt der gewählten
Sprache statt fest de-DE.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
Friederich Loheide 2026-09-23 06:38:08 +00:00
parent 850a04d628
commit 7f1d93debd
21 changed files with 716 additions and 632 deletions

View file

@ -143,9 +143,9 @@ $currentPage = 'vouchers';
<?php if (empty($sites)): ?>
<div class="no-sites-warning">
<i class="fas fa-triangle-exclamation" style="font-size:26px;margin-bottom:12px;display:block;"></i>
<i class="fas fa-triangle-exclamation" style="font-size:26px;margin-bottom:12px;display:block;" aria-hidden="true"></i>
<h3><?= __('vouchers_no_sites') ?></h3>
<a href="sites.php" class="btn btn-primary" style="margin-top:20px;"><i class="fas fa-plus"></i> <?= __('nav_sites') ?></a>
<a href="sites.php" class="btn btn-primary" style="margin-top:20px;"><i class="fas fa-plus" aria-hidden="true"></i> <?= __('nav_sites') ?></a>
</div>
<?php else: ?>
@ -168,7 +168,7 @@ $currentPage = 'vouchers';
</select>
<input type="search" id="searchInput" class="search-bar" placeholder="<?= __('vouchers_search') ?>" oninput="filterAndRender()" style="display:none;">
<button id="refreshBtn" class="btn btn-secondary" onclick="loadVouchers(true)" disabled>
<i class="fas fa-sync-alt"></i> <?= __('btn_refresh') ?>
<i class="fas fa-sync-alt" aria-hidden="true"></i> <?= __('btn_refresh') ?>
</button>
</div>
</div>
@ -187,12 +187,12 @@ $currentPage = 'vouchers';
<div class="card-header">
<h2 class="card-title" id="voucherListTitle">Vouchers</h2>
<a id="csvExportBtn" style="display:none;" class="btn btn-secondary btn-sm" href="#">
<i class="fas fa-download"></i> <?= __('btn_export_csv') ?>
<i class="fas fa-download" aria-hidden="true"></i> <?= __('btn_export_csv') ?>
</a>
</div>
<div class="card-body" style="padding:0;">
<div id="voucherContent">
<div class="empty-state"><i class="fas fa-ticket-alt"></i><p><?= __('vouchers_select_hint') ?></p></div>
<div class="empty-state"><i class="fas fa-ticket-alt" aria-hidden="true"></i><p><?= __('vouchers_select_hint') ?></p></div>
</div>
</div>
</div>
@ -200,10 +200,12 @@ $currentPage = 'vouchers';
</main>
<div id="toast-container"></div>
<div id="toast-container" role="status" aria-live="polite"></div>
<script src="../assets/global.js"></script>
<script>
const csrfToken = '<?= $auth->getCsrfToken() ?>';
// Datums- und Zeitformat folgen der gewaehlten Sprache
const LOCALE = '<?= I18n::getLanguage() === 'en' ? 'en-GB' : 'de-DE' ?>';
let currentSiteId = null;
let allVouchers = [];
let currentFilter = 'all';
@ -218,7 +220,7 @@ async function loadVouchers(syncFirst=false) {
const searchInput = document.getElementById('searchInput');
if (!siteId) {
document.getElementById('voucherContent').innerHTML = `<div class="empty-state"><i class="fas fa-ticket-alt"></i><p><?= addslashes(__('vouchers_select_hint')) ?></p></div>`;
document.getElementById('voucherContent').innerHTML = `<div class="empty-state"><i class="fas fa-ticket-alt" aria-hidden="true"></i><p><?= addslashes(__('vouchers_select_hint')) ?></p></div>`;
document.getElementById('statsContainer').style.display = 'none';
searchInput.style.display = 'none';
refreshBtn.disabled = true;
@ -227,9 +229,9 @@ async function loadVouchers(syncFirst=false) {
currentSiteId = siteId;
refreshBtn.disabled = false;
refreshBtn.innerHTML = `<i class="fas fa-spinner fa-spin"></i> ${syncFirst ? '<?= addslashes(__('btn_refresh')) ?>' : '<?= addslashes(__('btn_refresh')) ?>'}`;
refreshBtn.innerHTML = `<i class="fas fa-spinner fa-spin" aria-hidden="true"></i> ${syncFirst ? '<?= addslashes(__('btn_refresh')) ?>' : '<?= addslashes(__('btn_refresh')) ?>'}`;
document.getElementById('voucherContent').innerHTML = `<div class="loading"><i class="fas fa-spinner"></i><span>${syncFirst ? 'Synchronisiere...' : 'Lade...'}</span></div>`;
document.getElementById('voucherContent').innerHTML = `<div class="loading"><i class="fas fa-spinner" aria-hidden="true"></i><span>${syncFirst ? 'Synchronisiere...' : 'Lade...'}</span></div>`;
try {
const result = await fetch(`vouchers.php?ajax_get_vouchers=1&site_id=${siteId}${syncFirst?'&sync=1':''}`).then(r=>r.json());
@ -247,15 +249,15 @@ async function loadVouchers(syncFirst=false) {
csvBtn.href = `vouchers.php?export_csv=1&site_id=${siteId}&token=${csrfToken}`;
if (syncFirst) showToast('success', '<?= addslashes(__('btn_refresh')) ?>', `${result.count} Vouchers geladen`);
} else {
document.getElementById('voucherContent').innerHTML = `<div class="empty-state"><i class="fas fa-exclamation-circle" style="color:var(--danger)"></i><p>${result.message}</p></div>`;
document.getElementById('voucherContent').innerHTML = `<div class="empty-state"><i class="fas fa-exclamation-circle" style="color:var(--danger)" aria-hidden="true"></i><p>${result.message}</p></div>`;
document.getElementById('statsContainer').style.display = 'none';
}
} catch(e) {
document.getElementById('voucherContent').innerHTML = `<div class="empty-state"><i class="fas fa-exclamation-circle" style="color:var(--danger)"></i><p>Verbindungsfehler: ${e.message}</p></div>`;
document.getElementById('voucherContent').innerHTML = `<div class="empty-state"><i class="fas fa-exclamation-circle" style="color:var(--danger)" aria-hidden="true"></i><p>Verbindungsfehler: ${e.message}</p></div>`;
document.getElementById('statsContainer').style.display = 'none';
}
refreshBtn.disabled = false;
refreshBtn.innerHTML = '<i class="fas fa-sync-alt"></i> <?= addslashes(__('btn_refresh')) ?>';
refreshBtn.innerHTML = '<i class="fas fa-sync-alt" aria-hidden="true"></i> <?= addslashes(__('btn_refresh')) ?>';
}
function updateStats() {
@ -293,7 +295,7 @@ function renderVouchers() {
const pageVouchers = vouchers.slice((currentPage-1)*PAGE_SIZE, currentPage*PAGE_SIZE);
if (vouchers.length === 0) {
document.getElementById('voucherContent').innerHTML = `<div class="empty-state"><i class="fas fa-ticket-alt"></i><p><?= addslashes(__('vouchers_none')) ?></p></div>`;
document.getElementById('voucherContent').innerHTML = `<div class="empty-state"><i class="fas fa-ticket-alt" aria-hidden="true"></i><p><?= addslashes(__('vouchers_none')) ?></p></div>`;
return;
}
@ -309,7 +311,7 @@ function renderVouchers() {
<button class="filter-btn ${currentFilter==='expired'?'active':''}" data-filter="expired" onclick="setFilter('expired')"><?= __('vouchers_filter_expired') ?> (${expiredCnt})</button>
</div>
</div>
<div class="table-container"><table class="table">
<div class="table-container"><table class="table table-stack">
<thead><tr>
<th><?= __('label_created') ?></th>
<th><?= __('label_code') ?></th>
@ -330,21 +332,21 @@ function renderVouchers() {
})() : '';
const usagePct = v.quota > 0 ? Math.min(100, (v.used/v.quota)*100) : 0;
const statusBadge = v.status==='valid'
? `<span class="badge badge-success"><i class="fas fa-check"></i> <?= __('status_valid') ?></span>`
? `<span class="badge badge-success"><i class="fas fa-check" aria-hidden="true"></i> <?= __('status_valid') ?></span>`
: v.status==='used'
? `<span class="badge badge-warning"><i class="fas fa-user-check"></i> <?= __('status_used') ?></span>`
: `<span class="badge badge-danger"><i class="fas fa-times"></i> <?= __('status_expired') ?></span>`;
? `<span class="badge badge-warning"><i class="fas fa-user-check" aria-hidden="true"></i> <?= __('status_used') ?></span>`
: `<span class="badge badge-danger"><i class="fas fa-times" aria-hidden="true"></i> <?= __('status_expired') ?></span>`;
html += `<tr id="voucher-${v._id}">
<td><strong>${createDate.toLocaleDateString('de-DE')}</strong><br><small style="color:var(--text-muted)">${createDate.toLocaleTimeString('de-DE',{hour:'2-digit',minute:'2-digit'})}</small></td>
<td><code onclick="copyToClipboard('${escapeHtml(v.formatted_code||'')}','Kopiert!')" title="Kopieren" style="cursor:pointer">${escapeHtml(v.formatted_code||'')}</code></td>
<td class="voucher-note" title="${escapeHtml(v.note||'-')}">${escapeHtml(v.note||'-')}</td>
<td>${statusBadge}</td>
<td><div class="usage-info"><span>${v.used}/${v.quota>0?v.quota:'∞'}</span>${v.quota>0?`<div class="usage-bar"><div class="usage-bar-fill" style="width:${usagePct}%"></div></div>`:''}</div></td>
<td>${remaining?`<span style="color:var(--success)"><i class="fas fa-clock"></i> ${remaining}</span><br>`:''}<small style="color:var(--text-muted)">${v.duration} Min.</small></td>
<td style="white-space:nowrap;">
<button onclick="resendVoucher('${v._id}','${escapeHtml(v.formatted_code||'')}')" class="btn btn-secondary btn-sm" title="Per E-Mail senden"><i class="fas fa-envelope"></i></button>
<button onclick="deleteVoucher('${v._id}')" class="btn btn-danger-soft btn-sm" title="<?= __('btn_delete') ?>"><i class="fas fa-trash"></i></button>
<td data-label="<?= __('label_created') ?>"><strong>${createDate.toLocaleDateString(LOCALE)}</strong><br><small style="color:var(--text-muted)">${createDate.toLocaleTimeString(LOCALE,{hour:'2-digit',minute:'2-digit'})}</small></td>
<td data-label="<?= __('label_code') ?>"><code onclick="copyToClipboard('${escapeHtml(v.formatted_code||'')}','<?= __('js_copied') ?>')" title="<?= __('js_copy') ?>" style="cursor:pointer">${escapeHtml(v.formatted_code||'')}</code></td>
<td class="voucher-note" data-label="<?= __('label_note') ?>" title="${escapeHtml(v.note||'-')}">${escapeHtml(v.note||'-')}</td>
<td data-label="<?= __('label_status') ?>">${statusBadge}</td>
<td data-label="<?= __('label_usage') ?>"><div class="usage-info"><span>${v.used}/${v.quota>0?v.quota:'∞'}</span>${v.quota>0?`<div class="usage-bar"><div class="usage-bar-fill" style="width:${usagePct}%"></div></div>`:''}</div></td>
<td data-label="<?= __('label_expires') ?>">${remaining?`<span style="color:var(--success)"><i class="fas fa-clock" aria-hidden="true"></i> ${remaining}</span><br>`:''}<small style="color:var(--text-muted)">${v.duration} <?= __('label_minutes_short') ?></small></td>
<td data-label="<?= __('label_actions') ?>" style="white-space:nowrap;">
<button onclick="resendVoucher('${v._id}','${escapeHtml(v.formatted_code||'')}')" class="btn btn-secondary btn-sm" title="<?= __('vouchers_resend') ?>" aria-label="<?= __('vouchers_resend') ?>"><i class="fas fa-envelope" aria-hidden="true"></i></button>
<button onclick="deleteVoucher('${v._id}')" class="btn btn-danger-soft btn-sm" title="<?= __('btn_delete') ?>" aria-label="<?= __('btn_delete') ?>"><i class="fas fa-trash" aria-hidden="true"></i></button>
</td>
</tr>`;
});
@ -356,11 +358,11 @@ function renderVouchers() {
<span style="font-size:13px;color:var(--text-muted);">${<?= json_encode(__('vouchers_page_of')) ?>
.replace('{current}',currentPage).replace('{total}',totalPages)} (${vouchers.length})</span>
<div style="display:flex;gap:5px;">
<button class="btn btn-secondary btn-sm" onclick="setPage(${currentPage-1})" ${currentPage<=1?'disabled':''}><i class="fas fa-chevron-left"></i></button>`;
<button class="btn btn-secondary btn-sm" onclick="setPage(${currentPage-1})" ${currentPage<=1?'disabled':''}><i class="fas fa-chevron-left" aria-hidden="true"></i></button>`;
for (let p=Math.max(1,currentPage-2); p<=Math.min(totalPages,currentPage+2); p++) {
html += `<button class="btn btn-sm ${p===currentPage?'btn-primary':'btn-secondary'}" onclick="setPage(${p})">${p}</button>`;
}
html += `<button class="btn btn-secondary btn-sm" onclick="setPage(${currentPage+1})" ${currentPage>=totalPages?'disabled':''}><i class="fas fa-chevron-right"></i></button>
html += `<button class="btn btn-secondary btn-sm" onclick="setPage(${currentPage+1})" ${currentPage>=totalPages?'disabled':''}><i class="fas fa-chevron-right" aria-hidden="true"></i></button>
</div></div>`;
}