feat: 简航 SimpleNav 个人网站导航系统（PHP + SQLite）

- 前台：搜索引擎切换+联想下拉、网格板块（常用/工具）、合集标签页 - 后台：初始化/登录、网站/板块/引擎增删改、上下移排序 - 添加网站自动抓取名称与图标（存储于服务器），支持自定义简称 - 一键全部更新（批量刷新图标+名称，保留自定义简称） - 搜索联想服务端代理（必应/百度/谷歌/搜狗/360/DuckDuckGo） - 零依赖：原生 CSS/JS，PDO SQLite
2026-09-28 15:48:35 +08:00
parent 714874f11f
commit 6e83cc3ecc
44 changed files with 2169 additions and 2 deletions
@@ -0,0 +1,106 @@
+/* 简航 SimpleNav —— 后台交互 */
+(function () {
+  'use strict';
+  var $ = function (s) { return document.querySelector(s); };
+
+  /* ---------- 自动获取网站信息 ---------- */
+  var fetchBtn = $('#btn-fetch');
+  if (fetchBtn) {
+    fetchBtn.addEventListener('click', function () {
+      var url = ($('#f-url') || {}).value || '';
+      var hint = $('#fetch-hint');
+      if (!url) { if (hint) hint.textContent = '请先填写网址'; return; }
+      if (hint) hint.textContent = '正在获取…';
+      fetchBtn.disabled = true;
+      fetch(fetchBtn.getAttribute('data-url') + '?url=' + encodeURIComponent(url))
+        .then(function (r) { return r.json(); })
+        .then(function (d) {
+          fetchBtn.disabled = false;
+          if (!d.ok) { if (hint) hint.textContent = d.msg || '获取失败'; return; }
+          if ($('#f-name')) $('#f-name').value = d.name || '';
+          if ($('#f-short') && !$('#f-short').value) $('#f-short').value = d.short || d.name || '';
+          if ($('#f-icon')) $('#f-icon').value = d.icon || '';
+          if (hint) hint.textContent = (d.icon ? '已获取名称与图标' : '已获取名称（未找到图标）') + (d.url ? '：' + d.url : '');
+        })
+        .catch(function () { fetchBtn.disabled = false; if (hint) hint.textContent = '网络错误'; });
+    });
+  }
+  var resetBtn = $('#btn-reset');
+  if (resetBtn) {
+    resetBtn.addEventListener('click', function () {
+      ['f-id', 'f-url', 'f-name', 'f-short', 'f-icon'].forEach(function (id) { var el = $('#' + id); if (el) el.value = id === 'f-id' ? '0' : ''; });
+      var v = $('#f-visible'); if (v) v.checked = true;
+      var h = $('#fetch-hint'); if (h) h.textContent = '';
+    });
+  }
+
+  /* ---------- 编辑网站：回填表单 ---------- */
+  document.querySelectorAll('.edit-site').forEach(function (btn) {
+    btn.addEventListener('click', function () {
+      var d = btn.dataset;
+      $('#f-id').value = d.id;
+      $('#f-group').value = d.group;
+      $('#f-url').value = d.url;
+      $('#f-name').value = d.name;
+      $('#f-short').value = d.short;
+      $('#f-icon').value = d.icon;
+      $('#f-visible').checked = d.visible === '1';
+      window.scrollTo({ top: 0, behavior: 'smooth' });
+    });
+  });
+
+  /* ---------- 编辑板块 / 引擎 ---------- */
+  document.querySelectorAll('.edit-group').forEach(function (btn) {
+    btn.addEventListener('click', function () {
+      var d = btn.dataset;
+      $('#g-id').value = d.id; $('#g-name').value = d.name;
+      $('#g-display').value = d.display; $('#g-visible').checked = d.visible === '1';
+      window.scrollTo({ top: 0, behavior: 'smooth' });
+    });
+  });
+  var gReset = $('#g-reset');
+  if (gReset) gReset.addEventListener('click', function () { $('#g-id').value = '0'; $('#g-name').value = ''; $('#g-display').value = 'grid'; $('#g-visible').checked = true; });
+
+  document.querySelectorAll('.edit-engine').forEach(function (btn) {
+    btn.addEventListener('click', function () {
+      var d = btn.dataset;
+      $('#e-id').value = d.id; $('#e-name').value = d.name; $('#e-slug').value = d.slug;
+      $('#e-search').value = d.search; $('#e-param').value = d.param; $('#e-sug').value = d.sug;
+      $('#e-sugtype').value = d.sugtype; $('#e-color').value = d.color; $('#e-active').checked = d.active === '1';
+      window.scrollTo({ top: 0, behavior: 'smooth' });
+    });
+  });
+  var eReset = $('#e-reset');
+  if (eReset) eReset.addEventListener('click', function () {
+    ['e-id', 'e-name', 'e-slug', 'e-search', 'e-sug', 'e-color'].forEach(function (id) { var el = $('#' + id); if (el) el.value = id === 'e-id' ? '0' : ''; });
+    $('#e-param').value = 'q'; $('#e-active').checked = false;
+  });
+
+  /* ---------- 一键“全部更新”（分批循环） ---------- */
+  var upBtn = $('#btn-update-all');
+  if (upBtn) {
+    upBtn.addEventListener('click', function () {
+      if (!confirm('将批量刷新所有网站的图标与名称（用户自定义简称不受影响），确定继续？')) return;
+      var base = upBtn.getAttribute('data-url');
+      var total = 0, updated = 0, failed = 0, offset = 0;
+      upBtn.disabled = true;
+      function step() {
+        fetch(base + '?offset=' + offset + '&limit=6')
+          .then(function (r) { return r.json(); })
+          .then(function (d) {
+            total = d.total; updated += d.updated; failed += d.failed; offset = d.offset;
+            upBtn.textContent = '⟳ 更新中 ' + Math.min(offset, total) + '/' + total;
+            if (!d.done) { step(); }
+            else {
+              upBtn.disabled = false;
+              upBtn.textContent = '⟳ 全部更新（图标+名称）';
+              alert('更新完成：成功 ' + updated + '，失败/无变化 ' + failed + '，共 ' + total + ' 个网站。');
+              location.reload();
+            }
+          })
+          .catch(function () { upBtn.disabled = false; upBtn.textContent = '⟳ 全部更新（图标+名称）'; alert('更新中断，请重试。'); });
+      }
+      step();
+    });
+  }
+})();
@@ -0,0 +1,90 @@
+/* 简航 SimpleNav —— 前台交互：搜索引擎切换 + 联想下拉 + 合集标签页 */
+(function () {
+  'use strict';
+  var cfg = window.SIMPLENAV || {};
+
+  /* ---------- 搜索引擎切换 ---------- */
+  var tabs = document.querySelectorAll('#engine-tabs .s-engine');
+  var form = document.getElementById('search-form');
+  var input = document.getElementById('search-text');
+
+  function activateEngine(el) {
+    tabs.forEach(function (t) { t.classList.remove('active'); });
+    el.classList.add('active');
+    var search = el.getAttribute('data-search');
+    var param = el.getAttribute('data-param');
+    var slug = el.getAttribute('data-slug');
+    var ph = el.getAttribute('data-placeholder') || '搜索';
+    if (form) { form.setAttribute('action', search); }
+    if (input) { input.setAttribute('name', param); input.setAttribute('placeholder', ph); }
+    form.setAttribute('data-slug', slug);
+    hideWord();
+  }
+  tabs.forEach(function (el) {
+    el.addEventListener('click', function () { activateEngine(el); input && input.focus(); });
+  });
+
+  /* ---------- 联想下拉 ---------- */
+  var word = document.getElementById('word');
+  var timer = null;
+  var lastQ = '';
+
+  function hideWord() { if (word) { word.innerHTML = ''; word.style.display = 'none'; } }
+  function showWord(items) {
+    if (!word) return;
+    if (!items || !items.length) { hideWord(); return; }
+    word.innerHTML = items.map(function (t) {
+      var d = document.createElement('div');
+      d.textContent = t;
+      return '<li>' + d.innerHTML + '</li>';
+    }).join('');
+    word.style.display = 'block';
+  }
+
+  if (input) {
+    input.addEventListener('input', function () {
+      var q = input.value.trim();
+      if (q === '') { hideWord(); return; }
+      if (q === lastQ) return;
+      lastQ = q;
+      clearTimeout(timer);
+      timer = setTimeout(function () {
+        var slug = form ? (form.getAttribute('data-slug') || '') : '';
+        fetch(cfg.suggest + '?slug=' + encodeURIComponent(slug) + '&q=' + encodeURIComponent(q))
+          .then(function (r) { return r.json(); })
+          .then(function (data) { showWord(data && data.items); })
+          .catch(function () { hideWord(); });
+      }, 180);
+    });
+
+    input.addEventListener('keydown', function (e) {
+      if (e.key === 'Enter' && word && word.style.display === 'block' && word.firstChild) {
+        // 默认走第一条建议
+        input.value = word.firstChild.textContent;
+        hideWord();
+      }
+    });
+  }
+
+  document.addEventListener('click', function (e) {
+    if (word && !word.contains(e.target) && e.target !== input) { hideWord(); }
+    var li = e.target.closest ? e.target.closest('#word li') : null;
+    if (li) {
+      input.value = li.textContent;
+      hideWord();
+      if (form) { form.submit(); }
+    }
+  });
+
+  /* ---------- 合集标签页 ---------- */
+  var collTabs = document.querySelectorAll('#coll-tabs .tab');
+  collTabs.forEach(function (tab) {
+    tab.addEventListener('click', function () {
+      collTabs.forEach(function (t) { t.classList.remove('active'); });
+      tab.classList.add('active');
+      document.querySelectorAll('.tab-panel').forEach(function (p) { p.classList.remove('active'); });
+      var panel = document.getElementById(tab.getAttribute('data-target'));
+      if (panel) { panel.classList.add('active'); }
+    });
+  });
+})();