init
This commit is contained in:
condor
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<!doctype html>
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<html lang="zh-CN">
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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>Nginx-Fancyindex-Theme · 预览</title>
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<link rel="stylesheet" href="theme/css/styles.css?v=3">
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</head>
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<body>
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<!-- ===== header.html (fragment) ===== -->
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<div class="wrapper">
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<header class="site-header">
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<form class="search-form" role="search" onsubmit="return false" style="display:flex;justify-content:center;align-items:center;gap:10px;">
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<a class="up-btn" id="up-btn" href="#" aria-label="返回上一级目录" title="返回上一级目录">
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<svg viewBox="0 0 24 24" width="18" height="18" aria-hidden="true"><path fill="currentColor" d="M13.414 5.414 7.828 11l5.586 5.586a1 1 0 0 1-1.414 1.414l-6.293-6.293a1 1 0 0 1 0-1.414l6.293-6.293a1 1 0 0 1 1.414 1.414Z"/></svg>
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<span>上一级</span>
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</a>
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<input name="filter" id="s" type="search" placeholder="输入关键字筛选文件…" aria-label="搜索文件">
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<a class="home-btn" href="/" aria-label="返回根目录" title="返回根目录">
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<svg viewBox="0 0 24 24" width="18" height="18" aria-hidden="true"><path fill="currentColor" d="M12 3.172 2.808 11.02a1 1 0 0 0 .65 1.758H5v7.25a1 1 0 0 0 1 1h3.5a1 1 0 0 0 1-1v-4.25h3v4.25a1 1 0 0 0 1 1H18a1 1 0 0 0 1-1v-7.25h1.542a1 1 0 0 0 .65-1.758L12 3.172Z"/></svg>
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<span>根目录</span>
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</a>
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</form>
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</header>
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<h2 class="dir-title">
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<span class="dir-label">Directory</span>
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<nav class="breadcrumb" id="dir-path" aria-label="当前路径">/</nav>
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</h2>
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<script>
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(function () {
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function renderBreadcrumb() {
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var host = document.getElementById('dir-path');
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if (!host) return;
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var path;
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if (location.protocol === 'file:') {
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path = '/';
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} else {
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path = decodeURIComponent(location.pathname);
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if (path.charAt(path.length - 1) !== '/') path += '/';
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}
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var parts = path.split('/').filter(function (p) { return p !== ''; });
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host.innerHTML = '';
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var root = document.createElement('a');
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root.href = '/';
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root.textContent = '/';
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host.appendChild(root);
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var acc = '';
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parts.forEach(function (p, i) {
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acc += '/' + p;
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var sep = document.createElement('span');
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sep.className = 'sep';
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sep.textContent = (i === 0) ? ' ' : ' / ';
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host.appendChild(sep);
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var a = document.createElement('a');
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a.href = acc + '/';
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a.textContent = p;
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host.appendChild(a);
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});
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}
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renderBreadcrumb();
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// 递归搜索：抓取整棵目录树（当前目录 + 子目录），构建扁平索引后按关键字过滤
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function initSearch() {
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var list = document.getElementById('list');
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var input = document.getElementById('s');
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if (!list || !input) return;
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var baseDir = location.pathname;
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if (baseDir.charAt(baseDir.length - 1) !== '/') baseDir += '/';
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var MAX_DEPTH = 8;
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var indexPromise = null;
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var resultsEl = null;
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function ensureResults() {
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if (resultsEl) return resultsEl;
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resultsEl = document.createElement('div');
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resultsEl.id = 'search-results';
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resultsEl.hidden = true;
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list.parentNode.insertBefore(resultsEl, list.nextSibling);
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return resultsEl;
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}
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function crawl(dir, depth, results, seen) {
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if (depth > MAX_DEPTH || seen[dir]) return Promise.resolve();
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seen[dir] = true;
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return fetch(dir, { credentials: 'same-origin' })
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.then(function (r) { return r.ok ? r.text() : ''; })
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.then(function (html) {
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if (!html) return;
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var doc = new DOMParser().parseFromString(html, 'text/html');
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var trs = doc.querySelectorAll('table#list tbody tr');
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var tasks = [];
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Array.prototype.forEach.call(trs, function (tr) {
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var a = tr.querySelector('td a');
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if (!a) return;
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var name = (a.textContent || '').trim();
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var href = a.getAttribute('href');
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if (!href || href === '../' || name === 'Parent Directory') return;
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var isDir = /\/$/.test(href);
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var full = href.charAt(0) === '/' ? href : dir + href;
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// 提取 Size / Last modified（与表头列保持一致）
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var cells = tr.querySelectorAll('td');
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var size = cells.length > 1 ? (cells[1].textContent || '').trim() : '-';
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var date = cells.length > 2 ? (cells[2].textContent || '').trim() : '-';
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results.push({ name: name, full: full, isDir: isDir, size: size, date: date });
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if (isDir) tasks.push(crawl(full, depth + 1, results, seen));
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});
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return Promise.all(tasks);
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})
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.catch(function () { /* 忽略不可访问的目录 */ });
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}
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function demoIndex() {
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return Promise.resolve([
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{ name: 'ubuntu-24.04.iso', full: '/ubuntu-24.04.iso', isDir: false, size: '5.1 GiB', date: '2026-01-12 09:24' },
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{ name: 'docs', full: '/docs/', isDir: true, size: '-', date: '2026-03-04 18:02' },
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{ name: 'readme.txt', full: '/docs/readme.txt', isDir: false, size: '12 KiB', date: '2026-03-10 10:00' },
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{ name: 'guide.pdf', full: '/docs/guide.pdf', isDir: false, size: '1.4 MiB', date: '2026-03-12 14:30' },
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{ name: 'backup.tar.gz', full: '/backup.tar.gz', isDir: false, size: '842 MiB', date: '2026-05-21 22:47' },
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{ name: 'README.md', full: '/README.md', isDir: false, size: '3.3 KiB', date: '2026-06-30 11:15' },
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{ name: 'scripts', full: '/scripts/', isDir: true, size: '-', date: '2026-07-01 07:53' },
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{ name: 'deploy.sh', full: '/scripts/deploy.sh', isDir: false, size: '3 KiB', date: '2026-07-02 08:11' },
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{ name: 'setup.sh', full: '/scripts/setup.sh', isDir: false, size: '5 KiB', date: '2026-07-03 09:40' }
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]);
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}
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function buildIndex() {
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if (indexPromise) return indexPromise;
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if (location.protocol === 'file:') {
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indexPromise = demoIndex();
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} else {
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var results = [];
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var seen = {};
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indexPromise = crawl(baseDir, 0, results, seen).then(function () { return results; });
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}
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return indexPromise;
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}
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function render(entries, q) {
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var el = ensureResults();
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if (!entries.length) {
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el.innerHTML = '<p class="search-status">未找到匹配 “' + q + '” 的文件（已包含子目录）</p>';
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return;
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}
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var rows = entries.map(function (e) {
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var displayName = e.name + (e.isDir && !/[\/]$/.test(e.name) ? '/' : '');
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return '<tr>' +
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'<td><a href="' + escapeHtml(e.full) + '">' + escapeHtml(displayName) + '</a></td>' +
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'<td>' + escapeHtml(e.size) + '</td>' +
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'<td>' + escapeHtml(e.date) + '</td>' +
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'<td> </td>' +
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'</tr>';
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}).join('');
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el.innerHTML =
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'<p class="search-status">找到 ' + entries.length + ' 个匹配项（含子目录）</p>' +
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'<table class="results"><thead><tr><th>Name</th><th>Size</th><th>Last modified</th><th> </th></tr></thead>' +
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'<tbody>' + rows + '</tbody></table>';
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}
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function escapeHtml(str) {
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return String(str)
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.replace(/&/g, '&')
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.replace(/</g, '<')
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.replace(/>/g, '>')
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.replace(/"/g, '"');
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}
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input.addEventListener('input', function () {
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var q = input.value.trim().toLowerCase();
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if (!q) {
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list.style.display = '';
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if (resultsEl) resultsEl.hidden = true;
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return;
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}
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list.style.display = 'none';
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var el = ensureResults();
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el.hidden = false;
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if (!indexPromise) el.innerHTML = '<p class="search-status">正在索引子目录…</p>';
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buildIndex().then(function (entries) {
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var matched = entries.filter(function (e) {
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return e.name.toLowerCase().indexOf(q) !== -1;
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});
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render(matched, q);
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});
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});
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}
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// 移除 ngx-fancyindex 在表格前输出的裸文本路径（如 /bitwarden/chrome-plugins/）
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function cleanupStrayText() {
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var roots = [document.querySelector('.wrapper'), document.body];
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roots.forEach(function (root) {
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if (!root) return;
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var nodes = root.childNodes;
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for (var i = nodes.length - 1; i >= 0; i--) {
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var n = nodes[i];
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if (n.nodeType === 3 && n.textContent.trim() !== '') {
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n.parentNode.removeChild(n);
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}
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}
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});
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}
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function initUpBtn() {
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var btn = document.getElementById('up-btn');
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if (!btn) return;
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var parent;
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if (location.protocol === 'file:') {
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parent = '#'; // 本地预览无真实目录层级，仅展示按钮
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} else {
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var path = location.pathname.replace(/\/+$/, '');
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var idx = path.lastIndexOf('/');
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parent = (idx <= 0) ? '/' : path.slice(0, idx + 1);
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}
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btn.setAttribute('href', parent);
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}
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function onReady() {
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initSearch();
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initUpBtn();
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cleanupStrayText();
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}
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if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', onReady);
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else onReady();
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})();
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</script>
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<!-- ===== injected listing (simulated) ===== -->
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<table id="list">
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<thead><tr><th>Name</th><th>Size</th><th>Last modified</th><th> </th></tr></thead>
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<tbody>
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<tr class="parent"><td><a href="../">../</a></td><td>-</td><td>-</td><td>-</td></tr>
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<tr><td><a href="ubuntu-24.04.iso">ubuntu-24.04.iso</a></td><td>5.1 GiB</td><td>2026-01-12 09:24</td><td> </td></tr>
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<tr><td><a href="docs/">docs/</a></td><td>-</td><td>2026-03-04 18:02</td><td> </td></tr>
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<tr><td><a href="backup.tar.gz">backup.tar.gz</a></td><td>842 MiB</td><td>2026-05-21 22:47</td><td> </td></tr>
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<tr><td><a href="README.md">README.md</a></td><td>3.3 KiB</td><td>2026-06-30 11:15</td><td> </td></tr>
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<tr><td><a href="scripts/">scripts/</a></td><td>-</td><td>2026-07-01 07:53</td><td> </td></tr>
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</tbody>
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</table>
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<!-- ===== footer.html (fragment) ===== -->
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</div><!-- /.wrapper -->
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</body>
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</html>
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