Add file upload portal with per-customer links and WebDAV admin access
- Customer upload via token link (no login), optional password + expiry, drag & drop for files and folders with preserved structure - Admin portal with setup wizard, role-based users (admin/staff), per-customer WebDAV access rules (read/write), session auth - WebDAV container (Debian apache2) with htpasswd + access.conf auto-generated from the SQLite DB and reloaded via inotifywait - Configurable public base URL and janitor cron interval in admin UI; janitor reconciles the uploads table with the filesystem Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Stefan Hacker
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<!doctype html>
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<html lang="de">
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<head>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width,initial-scale=1" />
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<title>Datei-Upload</title>
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<style>
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:root { color-scheme: light dark; }
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body { font-family: system-ui, sans-serif; max-width: 720px; margin: 2rem auto; padding: 0 1rem; }
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h1 { margin-bottom: .25rem; }
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.muted { color: #888; font-size: .9rem; }
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.drop {
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margin-top: 1.5rem; border: 2px dashed #888; border-radius: 12px;
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padding: 3rem 1rem; text-align: center; transition: background .15s, border-color .15s;
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}
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.drop.drag { background: rgba(0,120,255,.08); border-color: #0078ff; }
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.buttons { margin-top: 1rem; display: flex; gap: .5rem; flex-wrap: wrap; justify-content: center; }
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button, label.btn {
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padding: .6rem 1rem; border-radius: 8px; border: 1px solid #888;
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cursor: pointer; background: transparent; font: inherit;
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}
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label.btn input { display: none; }
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#list { margin-top: 1.5rem; }
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.file { display: flex; justify-content: space-between; gap: 1rem; padding: .4rem 0; border-bottom: 1px solid #333; font-size: .9rem; }
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.file .status { font-variant-numeric: tabular-nums; }
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.ok { color: #2ecc71; }
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.err { color: #e74c3c; }
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.gate { margin-top: 1rem; display: none; }
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.gate input { padding: .5rem; border-radius: 6px; border: 1px solid #888; background: transparent; color: inherit; }
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progress { width: 100%; height: 8px; }
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</style>
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</head>
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<body>
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<h1 id="title">Datei-Upload</h1>
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<div class="muted" id="info"></div>
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<div class="gate" id="gate">
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<p>Dieser Link ist passwortgeschützt.</p>
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<input type="password" id="pw" placeholder="Passwort" />
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<button id="pwBtn">Entsperren</button>
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<div id="pwErr" class="err" style="display:none;margin-top:.5rem">Passwort falsch.</div>
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</div>
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<div id="main" style="display:none">
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<div class="drop" id="drop">
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<div>Dateien oder Ordner hier hineinziehen</div>
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<div class="muted">oder</div>
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<div class="buttons">
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<label class="btn">Dateien wählen<input type="file" id="fileInput" multiple /></label>
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<label class="btn">Ordner wählen<input type="file" id="dirInput" webkitdirectory multiple /></label>
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</div>
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</div>
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<div id="list"></div>
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</div>
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<script>
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const token = location.pathname.split('/').filter(Boolean)[1];
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let password = '';
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const info = document.getElementById('info');
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const gate = document.getElementById('gate');
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const main = document.getElementById('main');
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const drop = document.getElementById('drop');
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const list = document.getElementById('list');
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async function init() {
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const r = await fetch(`/u/${token}/info`);
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if (!r.ok) { document.body.innerHTML = '<h1>Link ungültig oder abgelaufen.</h1>'; return; }
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const data = await r.json();
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document.getElementById('title').textContent = `Upload für ${data.name}`;
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if (data.expires_at) {
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info.textContent = `Gültig bis: ${new Date(data.expires_at).toLocaleString()}`;
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}
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if (data.has_password) gate.style.display = 'block';
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else main.style.display = 'block';
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}
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document.getElementById('pwBtn').onclick = async () => {
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const pw = document.getElementById('pw').value;
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const r = await fetch(`/u/${token}/auth`, {
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method: 'POST', headers: {'Content-Type':'application/json'},
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body: JSON.stringify({ password: pw }),
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});
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const j = await r.json();
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if (j.ok) { password = pw; gate.style.display='none'; main.style.display='block'; }
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else document.getElementById('pwErr').style.display='block';
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};
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function fmtSize(n) {
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if (n < 1024) return n + ' B';
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if (n < 1024*1024) return (n/1024).toFixed(1) + ' KB';
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if (n < 1024*1024*1024) return (n/1024/1024).toFixed(1) + ' MB';
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return (n/1024/1024/1024).toFixed(2) + ' GB';
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}
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function addRow(name, size) {
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const row = document.createElement('div');
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row.className = 'file';
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row.innerHTML = `<div>${name}</div><div class="status">${fmtSize(size)} – <span>wartet</span><progress max="100" value="0"></progress></div>`;
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list.appendChild(row);
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return row;
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}
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async function uploadOne(file, relPath) {
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const row = addRow(relPath, file.size);
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const status = row.querySelector('.status span');
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const bar = row.querySelector('progress');
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const fd = new FormData();
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// path first, so multer has it available when processing the file
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fd.append('path', relPath);
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fd.append('file', file, file.name);
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await new Promise((resolve) => {
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const xhr = new XMLHttpRequest();
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xhr.open('POST', `/u/${token}/upload`);
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if (password) xhr.setRequestHeader('X-Upload-Password', password);
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xhr.upload.onprogress = (e) => {
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if (e.lengthComputable) bar.value = (e.loaded / e.total) * 100;
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};
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xhr.onload = () => {
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if (xhr.status >= 200 && xhr.status < 300) {
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status.textContent = 'fertig';
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status.className = 'ok';
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bar.value = 100;
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} else {
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status.textContent = 'Fehler';
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status.className = 'err';
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}
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resolve();
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};
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xhr.onerror = () => { status.textContent='Fehler'; status.className='err'; resolve(); };
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xhr.send(fd);
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});
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}
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async function uploadFiles(items) {
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for (const { file, path } of items) {
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await uploadOne(file, path);
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}
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}
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document.getElementById('fileInput').onchange = (e) => {
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const items = [...e.target.files].map(f => ({ file: f, path: f.name }));
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uploadFiles(items);
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};
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document.getElementById('dirInput').onchange = (e) => {
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const items = [...e.target.files].map(f => ({ file: f, path: f.webkitRelativePath || f.name }));
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uploadFiles(items);
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};
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// Drag & drop with directory support
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async function traverse(entry, prefix='') {
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const out = [];
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if (entry.isFile) {
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const file = await new Promise(r => entry.file(r));
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out.push({ file, path: prefix + entry.name });
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} else if (entry.isDirectory) {
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const reader = entry.createReader();
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const entries = await new Promise(r => reader.readEntries(r));
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for (const e of entries) {
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const sub = await traverse(e, prefix + entry.name + '/');
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out.push(...sub);
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}
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}
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return out;
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}
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drop.addEventListener('dragover', (e) => { e.preventDefault(); drop.classList.add('drag'); });
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drop.addEventListener('dragleave', () => drop.classList.remove('drag'));
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drop.addEventListener('drop', async (e) => {
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e.preventDefault();
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drop.classList.remove('drag');
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const items = [...e.dataTransfer.items];
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const all = [];
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for (const it of items) {
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const entry = it.webkitGetAsEntry && it.webkitGetAsEntry();
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if (entry) {
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const sub = await traverse(entry);
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all.push(...sub);
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} else if (it.kind === 'file') {
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const f = it.getAsFile();
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all.push({ file: f, path: f.name });
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}
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}
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uploadFiles(all);
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});
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init();
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</script>
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</body>
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</html>
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