贴吧都快凉了，过去的痕迹都没了，你为什么还在刷贴吧呢？你们建个群不好吗？
// ==UserScript==// @name 贴吧贴子屏蔽检测// @version 1.1.2// @description 贴吧都快凉了，过去的痕迹都没了，你为什么还在刷贴吧呢？你们建个群不好吗？// @match *://tieba.baidu.com/*// @include *://tieba.baidu.com/*// @grant none// @author 864907600cc// @icon https://secure.gravatar.com/avatar/147834caf9ccb0a66b2505c753747867// @namespace http://ext.ccloli.com// @license GPL-3.0// ==/UserScript=='use strict';let threadCache = {};let replyCache = {};/*** 精简封装 fetch 请求，自带请求 + 通用配置 + 自动 .text()** @param {string} url - 请求 URL* @param {object} [options={}] - fetch Request 配置* @returns {Promise<string>} fetch 请求*/const request = (url, options = {}) => fetch(url, Object.assign({credentials: 'omit',// 部分贴吧（如 firefox 吧）会强制跳转回 httpredirect: 'follow',// 阻止浏览器发出 CORS 检测的 HEAD 请求头mode: 'same-origin',headers: {'X-Requested-With': 'XMLHttpRequest'}}, options)).then(res => res.text());/*** 延迟执行** @param {number} time - 延迟毫秒数*/const sleep = time => new Promise(resolve => setTimeout(resolve, time));/*** 获取当前用户是否登录** @returns {number|boolean} 是否登录，若已登录，贴吧页为 1，贴子页为 true*/const getIsLogin = () => window.PageData.user.is_login;/*** 获取当前用户的用户名** @returns {string} 用户名*/const getUsername = () => window.PageData.user.name || window.PageData.user.user_name;/*** 获取当前用户的 portrait（适用于无用户名）** @returns {string} portrait*/const getPortrait = () => window.PageData.user.portrait.split('?').shift();/*** 获取 \u 形式的 unicode 字符串** @param {string} str - 需要转码的字符串* @returns {string} 转码后的字符串*/const getEscapeString = str => escape(str).replace(/%/g, '\\').toLowerCase();/*** 获取主题贴的移动端地址** @param {number} tid - 贴子 id* @returns {string} URL*/const getThreadMoUrl = tid => `//tieba.baidu.com/mo/q-----1-1-0----/m?kz=${tid}`;/*** 获取回复贴的移动端地址** @param {number} tid - 贴子 id* @param {number} pid - 回复 id* @param {number} [pn=0] - 页码* @returns {string} URL*/const getReplyMoUrl = (tid, pid, pn = 0) => `//tieba.baidu.com/mo/q-----1-1-0----/flr?pid=${pid}&kz=${tid}&pn=${pn}`;/*** 获取回复贴的 ajax 地址** @param {number} tid - 贴子 id* @param {number} pid - 主回复 id* @param {number} spid - 楼中楼回复 id* @param {number} [pn=0] - 页码* @returns {string} URL*/const getReplyUrl = (tid, pid, pn = 0) => `//tieba.baidu.com/p/comment?tid=${tid}&pid=${pid}&pn=${pn}&t=${Date.now()}`;/*** 从页面内容判断贴子是否直接消失** @param {string} res - 页面内容* @returns {boolean} 是否被屏蔽*/const threadIsNotExist = res => res.indexOf('您要浏览的贴子不存在') >= 0 || res.indexOf('(共0贴)') >= 0;/*** 获取主题贴是否被屏蔽** @param {number} tid - 贴子 id* @returns {Promise<boolean>} 是否被屏蔽*/const getThreadBlocked = tid => request(getThreadMoUrl(tid)).then(threadIsNotExist);/*** 获取回复贴是否被屏蔽** @param {number} tid - 贴子 id* @param {number} pid - 回复 id* @returns {Promise<boolean>} 是否被屏蔽*/const getReplyBlocked = (tid, pid) => request(getReplyMoUrl(tid, pid)).then(res => threadIsNotExist(res) || res.indexOf('刷新</a><div>楼. <br/>') >= 0);/*** 获取楼中楼是否被屏蔽** @param {number} tid - 贴子 id* @param {number} pid - 主回复 id* @param {number} spid - 楼中楼回复 id* @returns {Promise<boolean>} 是否被屏蔽*/const getLzlBlocked = (tid, pid, spid) => request(getReplyUrl(tid, pid))// 楼中楼 ajax 翻页后被屏蔽的楼中楼不会展示，所以不需要考虑 pn，同理不需要考虑不在第一页的楼中楼.then(res => threadIsNotExist(res) || res.indexOf(`<a rel="noopener" name="${spid}">`) < 0);/*** 获取触发 CSS 样式** @param {string} username - 用户名* @returns {string} 样式表*/const getTriggerStyle = ({ username, portrait }) => {const escapedUsername = getEscapeString(username).replace(/\\/g, '\\\\');return `/* 使用 animation 监测 DOM 变化 */@-webkit-keyframes __tieba_blocked_detect__ {}@-moz-keyframes __tieba_blocked_detect__ {}@keyframes __tieba_blocked_detect__ {}/* 主题贴 */#thread_list .j_thread_list[data-field*='"author_name":"${escapedUsername}"'],#thread_list .j_thread_list[data-field*='"author_portrait":"${portrait}"'],/* 回复贴 */#j_p_postlist .l_post[data-field*='"user_name":"${escapedUsername}"'],#j_p_postlist .l_post[data-field*='"portrait":"${portrait}"'],/* 楼中楼 */.j_lzl_m_w .lzl_single_post[data-field*="'user_name':'${username}'"],.j_lzl_m_w .lzl_single_post[data-field*="'portrait':'${portrait}'"] {-webkit-animation: __tieba_blocked_detect__;-moz-animation: __tieba_blocked_detect__;animation: __tieba_blocked_detect__;}/* 被屏蔽样式 */.__tieba_blocked__,.__tieba_blocked__ .d_post_content_main {background: rgba(255, 0, 0, 0.05);position: relative;}.__tieba_blocked__.core_title {background: #fae2e3;}.__tieba_blocked__::before {background: #f22737;position: absolute;padding: 5px 10px;color: #ffffff;font-size: 14px;line-height: 1.5em;z-index: 399;}.__tieba_blocked__.lzl_single_post {margin-left: -15px;margin-right: -15px;margin-bottom: -6px;padding-left: 15px;padding-right: 15px;padding-bottom: 6px;}.__tieba_blocked__.j_thread_list::before,.__tieba_blocked__.core_title::before {content: '该贴已被屏蔽';right: 0;top: 0;}.__tieba_blocked__.l_post::before {content: '该楼层已被屏蔽';right: 0;top: 0;}.__tieba_blocked__.lzl_single_post::before {content: '该楼中楼已被屏蔽';left: 0;bottom: 0;}`;};/*** 检测贴子/回复屏蔽回调函数** @param {AnimationEvent} event - 触发的事件对象*/const detectBlocked = (event) => {if (event.animationName !== '__tieba_blocked_detect__') {return;}const { target } = event;const { classList } = target;let checker;if (classList.contains('j_thread_list')) {const tid = target.dataset.tid;if (threadCache[tid] !== undefined) {checker = threadCache[tid];}else {checker = getThreadBlocked(tid).then(r###lt => {threadCache[tid] = r###lt;// saveCache('thread');return r###lt;});}}else if (classList.contains('l_post')) {const tid = window.PageData.thread.thread_id;const pid = target.dataset.pid || '';if (!pid) {// 新回复可能没有 pidreturn;}if (replyCache[pid] !== undefined) {checker = replyCache[pid];}else {// 回复时直接取值结果不准确，延迟 5 秒后请求checker = sleep(5000).then(() => getReplyBlocked(tid, pid).then(r###lt => {replyCache[pid] = r###lt;// saveCache('reply');try {if (r###lt && JSON.parse(target.dataset.field).content.post_no === 1) {document.querySelector('.core_title').classList.add('__tieba_blocked__');}}catch (err) {// pass through}return r###lt;}));}}else if (classList.contains('lzl_single_post')) {const field = target.dataset.field || '';const parent = target.parentElement;const pageNumber = parent.querySelector('.tP');if (pageNumber && pageNumber.textContent.trim() !== '1') {// 翻页后的楼中楼不会显示屏蔽的楼中楼，所以命中的楼中楼一定是不会屏蔽的，不需要处理return;}const tid = window.PageData.thread.thread_id;const pid = (field.match(/'pid':'?(\d+)'?/) || [])[1];const spid = (field.match(/'spid':'?(\d+)'?/) || [])[1];if (!spid) {// 新回复没有 spidreturn;}if (replyCache[spid] !== undefined) {checker = replyCache[spid];}else {checker = getLzlBlocked(tid, pid, spid).then(r###lt => {replyCache[spid] = r###lt;// saveCache('reply');return r###lt;});}}if (checker) {Promise.resolve(checker).then(r###lt => {if (r###lt) {classList.add('__tieba_blocked__');}});}};/*** 初始化样式** @param {object} param - 用户参数*/const initStyle = (param) => {const style = document.createElement('style');style.textContent = getTriggerStyle(param);document.head.appendChild(style);};/*** 初始化事件监听**/const initListener = () => {document.addEventListener('webkitAnimationStart', detectBlocked, false);document.addEventListener('MSAnimationStart', detectBlocked, false);document.addEventListener('animationstart', detectBlocked, false);};/*** 加载并没有什么卵用的缓存**/const loadCache = () => {const thread = sessionStorage.getItem('tieba-blocked-cache-thread');const reply = sessionStorage.getItem('tieba-blocked-cache-reply');if (thread) {try {threadCache = JSON.parse(thread);}catch (error) {// pass through}}if (reply) {try {replyCache = JSON.parse(reply);}catch (error) {// pass through}}};/*** 保存并没有什么卵用的缓存** @param {string} key - 缓存 key*/const saveCache = (key) => {if (key === 'thread') {sessionStorage.setItem('tieba-blocked-cache-thread', JSON.stringify(threadCache));}else if (key === 'reply') {sessionStorage.setItem('tieba-blocked-cache-reply', JSON.stringify(replyCache));}};/*** 初始化执行**/const init = () => {if (getIsLogin()) {const username = getUsername();const portrait = getPortrait();// loadCache();initListener();initStyle({ username, portrait });}};init();