补充主题静态资源与归档模板

assets/js/site-notice.js

@@ -0,0 +1,91 @@
+/**
+ * AKSRT Site Notice — Popup notice with cookie-based frequency control
+ *
+ * Identity-based policy check is done server-side (PHP).
+ * JS only handles: show/hide animation, cookie dismissal, expiry.
+ *
+ * @package AKSRT
+ */
+
+(function () {
+  'use strict';
+
+  var el = document.getElementById('aksrt-site-notice');
+  if (!el) return;
+
+  // 弹窗周期（小时），0=永不过期
+  var expiresHours = parseInt(el.dataset.expires || '24', 10) || 0;
+  var cookieName = 'aksrt_notice_seen';
+
+  function getCookie(name) {
+    var match = document.cookie.match(new RegExp('(^| )' + name + '=([^;]+)'));
+    return match ? decodeURIComponent(match[2]) : null;
+  }
+
+  function setCookie(name, value, days) {
+    var expires = '';
+    if (days) {
+      var date = new Date();
+      date.setTime(date.getTime() + days * 86400000);
+      expires = '; expires=' + date.toUTCString();
+    }
+    document.cookie = name + '=' + encodeURIComponent(value) + expires + '; path=/; SameSite=Lax';
+  }
+
+  function shouldShow() {
+    if (expiresHours === 0) return true; // 永不过期，总是显示
+    var seen = getCookie(cookieName);
+    if (!seen) return true;
+    var seenTs = parseInt(seen, 10);
+    if (!seenTs || seenTs <= 0) return true;
+    var now = Math.floor(Date.now() / 1000);
+    return (now - seenTs) >= (expiresHours * 3600);
+  }
+
+  function dismiss() {
+    // 写入当前时间戳
+    var days = expiresHours > 0 ? Math.ceil(expiresHours / 24) : 365;
+    setCookie(cookieName, String(Math.floor(Date.now() / 1000)), days);
+    close();
+  }
+
+  function close() {
+    el.style.opacity = '0';
+    setTimeout(function () {
+      el.style.display = 'none';
+    }, 300);
+  }
+
+  function show() {
+    el.style.display = '';
+    el.style.opacity = '0';
+    requestAnimationFrame(function () {
+      el.style.transition = 'opacity 0.3s';
+      el.style.opacity = '1';
+    });
+  }
+
+  // Bind events
+  var closeBtn = el.querySelector('.aksrt-site-notice__close');
+  var overlay = el.querySelector('.aksrt-site-notice__overlay');
+  // 所有 dismiss 按钮（包括 data-dismiss="notice" 的按钮和链接）
+  var dismissBtns = el.querySelectorAll('[data-dismiss="notice"]');
+
+  if (closeBtn) closeBtn.addEventListener('click', dismiss);
+  if (overlay) overlay.addEventListener('click', dismiss);
+  for (var i = 0; i < dismissBtns.length; i++) {
+    dismissBtns[i].addEventListener('click', dismiss);
+  }
+
+  document.addEventListener('keydown', function (e) {
+    if (e.key === 'Escape' && el.style.display !== 'none') {
+      dismiss();
+    }
+  });
+
+  // Show on load if needed
+  if (shouldShow()) {
+    // Delay slightly so it doesn't flash on fast navigations
+    setTimeout(show, 500);
+  }
+})();