Block users and keywords in dmhy comment section
// ==UserScript==
// @name:zh-CN 动漫花园评论区屏蔽助手
// @name DMHY Comment Block
// @namespace https://github.com/xkbkx5904/dmhy-comment-block
// @version 1.0.9
// @description:zh-CN 屏蔽动漫花园评论区的用户和关键词
// @description Block users and keywords in dmhy comment section
// @author xkbkx5904
// @license MIT
// @language zh-CN
// @match *://share.dmhy.org/topics/view/*
// @grant GM_setValue
// @grant GM_getValue
// @run-at document-end
// @noframes
// @supportURL https://github.com/xkbkx5904/dmhy-comment-block/issues
// @homepageURL https://github.com/xkbkx5904/dmhy-comment-block
// @icon https://share.dmhy.org/favicon.ico
// @compatible chrome
// @compatible firefox
// @compatible edge
// @require https://cdn.jsdelivr.net/npm/sweetalert2@11
// ==/UserScript==
// 用户黑名单列表
let UserBlockList = [];
// 缓存常用的 DOM 选择器结果
const SELECTORS = {
COMMENT_TABLE: '#comment_recent',
COMMENT_ROW: 'tr[id^="comment"]',
USERNAME: '.username',
CONTENT: '.comment_con span:last-child'
};
// 正则表达式工具类
const RegexUtils = {
isValid(pattern) {
if (!pattern.startsWith('/') || !pattern.endsWith('/')) return true;
try {
new RegExp(pattern.slice(1, -1));
return true;
} catch (e) {
return false;
}
},
toRegex(pattern) {
if (pattern.startsWith('/') && pattern.endsWith('/')) {
return new RegExp(pattern.slice(1, -1));
}
return pattern;
},
test(pattern, text) {
if (pattern.startsWith('/') && pattern.endsWith('/')) {
try {
const regex = new RegExp(pattern.slice(1, -1));
return regex.test(text);
} catch {
return false;
}
}
return false;
}
};
// 黑名单管理类
const BlockListManager = {
addUser(username, commentId = null) {
let userList = UserBlockList.find(item => item.type === 'users');
if (!userList) {
userList = { type: 'users', values: [] };
UserBlockList.push(userList);
}
const user = {
username,
userId: username.startsWith('/') ? null : commentId
};
userList.values.push(user);
saveBlockList();
handleComments();
},
updateUsers(usernames) {
let userList = UserBlockList.find(item => item.type === 'users');
if (!userList) {
userList = { type: 'users', values: [] };
UserBlockList.push(userList);
}
userList.values = usernames.map(username => ({
username,
userId: username.startsWith('/') ? null :
userList.values.find(u => u.username === username)?.userId || null
}));
},
updateKeywords(keywords) {
let keywordItem = UserBlockList.find(item => item.type === 'keywords');
if (!keywordItem) {
keywordItem = { type: 'keywords', values: [] };
UserBlockList.push(keywordItem);
}
keywordItem.values = keywords.map(RegexUtils.toRegex);
}
};
// 从本地存储加载黑名单
function loadBlockList() {
try {
const saved = GM_getValue('dmhy_comment_blocklist', []);
UserBlockList = Array.isArray(saved) ? saved.map(item => {
if (item.type === 'keywords') {
return {
type: 'keywords',
values: item.values.map(k => {
if (typeof k === 'string' && k.startsWith('/') && k.endsWith('/')) {
try {
return new RegExp(k.slice(1, -1));
} catch (e) {
return k;
}
}
return k;
})
};
}
return item;
}) : [];
} catch (err) {
UserBlockList = [];
}
}
// 保存黑名单到本地存储
function saveBlockList() {
try {
const listToSave = UserBlockList.map(item => {
if (item.type === 'keywords') {
return {
type: 'keywords',
values: item.values.map(k => {
if (k instanceof RegExp) {
return `/${k.source}/`;
}
return k;
})
};
}
return item;
});
GM_setValue('dmhy_comment_blocklist', listToSave);
} catch (err) {
console.error('保存黑名单失败:', err);
}
}
// 处理评论显示
function handleComments() {
const comments = document.querySelectorAll(SELECTORS.COMMENT_ROW);
if (!comments.length) return;
// 预先获取黑名单数据
const userList = UserBlockList.find(item => item.type === 'users')?.values || [];
const blockedKeywords = UserBlockList.find(item => item.type === 'keywords')?.values || [];
comments.forEach(comment => {
try {
const commentId = comment.id.replace('comment', '');
const usernameEl = comment.querySelector(SELECTORS.USERNAME);
if (!usernameEl) return;
const username = usernameEl.textContent.trim();
const content = comment.querySelector(SELECTORS.CONTENT)?.textContent?.trim() || '';
// 处理用户名链接
if (!usernameEl.querySelector('a')) {
const userLink = document.createElement('a');
userLink.className = 'user-link';
userLink.style.cssText = 'color:blue;text-decoration:underline;cursor:pointer;';
userLink.textContent = username;
userLink.oncontextmenu = (e) => {
e.preventDefault();
showContextMenu(e, commentId);
return false;
};
usernameEl.innerHTML = '';
usernameEl.appendChild(userLink);
}
// 重置显示状态并检查是否需要屏蔽
comment.style.removeProperty('display');
if (shouldBlockComment(username, content, commentId, userList, blockedKeywords)) {
comment.style.display = 'none';
}
} catch (err) {
console.error('Error processing comment:', err);
}
});
}
// 判断是否需要屏蔽评论
function shouldBlockComment(username, content, commentId, userList, blockedKeywords) {
if (!username) return false;
// 检查用户名
const isUserBlocked = userList.some(user => {
// 正则匹配
if (user.username.startsWith('/')) {
return RegexUtils.test(user.username, username);
}
// 普通用户名匹配
const isMatch = user.username === username;
if (isMatch && !user.userId && commentId) {
user.userId = parseInt(commentId);
saveBlockList();
}
return isMatch || (user.userId && user.userId === parseInt(commentId));
});
if (isUserBlocked) return true;
// 检查关键词
return Boolean(content) && blockedKeywords.some(keyword =>
typeof keyword === 'string'
? content.toLowerCase().includes(keyword.toLowerCase())
: keyword.test(content)
);
}
// 显示右键菜单
function showContextMenu(event, commentId) {
const menu = document.getElementById('dmhy-comment-context-menu');
if (!menu) return;
menu.style.position = 'fixed';
menu.style.left = event.clientX + 'px';
menu.style.top = event.clientY + 'px';
menu.style.display = 'block';
const username = event.target.textContent;
const blockUserOption = document.getElementById('block-comment-user');
if (blockUserOption) {
blockUserOption.onclick = function(e) {
e.stopPropagation();
BlockListManager.addUser(username, commentId);
menu.style.display = 'none';
};
}
// 改进关闭菜单的逻辑
const closeMenu = (e) => {
if (!menu.contains(e.target)) {
menu.style.display = 'none';
document.removeEventListener('click', closeMenu);
document.removeEventListener('scroll', closeMenu);
}
};
window.addEventListener('scroll', closeMenu, { once: true });
setTimeout(() => {
document.addEventListener('click', closeMenu);
}, 0);
}
// 添加管理界面
function addBlocklistUI() {
const maxAttempts = 5;
let attempts = 0;
function checkAndAddUI() {
const mainBlocklistUI = document.getElementById('dmhy-blocklist-ui');
if (mainBlocklistUI) {
const mainButton = mainBlocklistUI.querySelector('button');
if (mainButton) {
mainButton.textContent = '管理种子黑名单';
}
if (!document.getElementById('show-comment-blocklist')) {
const button = document.createElement('button');
button.id = 'show-comment-blocklist';
button.textContent = '管理评论黑名单';
button.style.marginTop = '5px';
button.style.display = 'block';
mainBlocklistUI.appendChild(button);
button.addEventListener('click', showBlocklistManager);
}
} else {
attempts++;
if (attempts < maxAttempts) {
setTimeout(checkAndAddUI, 200);
} else {
const uiHtml = `
<div id="dmhy-comment-blocklist-ui" style="position:fixed;left:10px;top:10px;z-index:9999;">
<button id="show-comment-blocklist">管理评论黑名单</button>
</div>
`;
document.body.insertAdjacentHTML('beforeend', uiHtml);
document.getElementById('show-comment-blocklist')?.addEventListener('click', showBlocklistManager);
}
}
}
checkAndAddUI();
}
// 显示黑名单管理界面
function showBlocklistManager() {
const existingManager = document.getElementById('comment-blocklist-manager');
const existingOverlay = document.getElementById('comment-blocklist-overlay');
if (existingManager) existingManager.remove();
if (existingOverlay) existingOverlay.remove();
const managerHtml = `
<div id="comment-blocklist-manager" style="position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);
background:white;padding:20px;border:1px solid #ccc;border-radius:5px;z-index:10000;
width:500px;max-height:80vh;overflow-y:auto;">
<h3 style="margin-top:0;">评论区黑名单管理</h3>
<div style="margin-bottom:10px;">
<label>用户黑名单（注意是用户名，用分号分隔）：</label><br>
<textarea id="blocked-usernames" style="width:100%;height:60px;margin-top:5px;resize:none;"></textarea>
</div>
<div style="margin-bottom:10px;">
<label>关键词屏蔽（用分号分隔）：</label><br>
<textarea id="comment-keywords" style="width:100%;height:60px;margin-top:5px;resize:none;"></textarea>
<div style="color:#666;font-size:12px;margin-top:5px;">
提示：支持普通文本和正则表达式<br>
- 普通文本直接输入，用分号分隔<br>
- 正则表达式用 / 包裹，例如：/\\d+/<br>
- 示例：文本1；/user\\d+/；文本2
</div>
</div>
<div style="margin-top:10px;text-align:right;">
<button id="save-comment-blocklist">保存</button>
<button id="close-comment-manager">关闭</button>
</div>
</div>
<div id="comment-blocklist-overlay" style="position:fixed;top:0;left:0;right:0;bottom:0;
background:rgba(0,0,0,0.5);z-index:9999;"></div>
`;
document.body.insertAdjacentHTML('beforeend', managerHtml);
// 填充现有数据
const userList = UserBlockList.find(item => item.type === 'users')?.values || [];
const keywords = UserBlockList.find(item => item.type === 'keywords')?.values || [];
document.getElementById('blocked-usernames').value = userList
.map(user => user.username)
.filter(username => username)
.join('；');
document.getElementById('comment-keywords').value = keywords.map(k => {
if (k instanceof RegExp) {
return `/${k.source}/`;
}
return k;
}).join('；');
// 绑定事件
document.getElementById('close-comment-manager').addEventListener('click', function() {
document.getElementById('comment-blocklist-manager')?.remove();
document.getElementById('comment-blocklist-overlay')?.remove();
});
document.getElementById('comment-blocklist-overlay').addEventListener('click', function(e) {
if (e.target === this) {
document.getElementById('comment-blocklist-manager')?.remove();
document.getElementById('comment-blocklist-overlay')?.remove();
}
});
// 保存按钮事件
document.getElementById('save-comment-blocklist').addEventListener('click', function() {
const usernames = document.getElementById('blocked-usernames').value
.split(/[;；]/)
.map(name => name.trim())
.filter(Boolean);
const keywords = document.getElementById('comment-keywords').value
.split(/[;；]/)
.map(k => k.trim())
.filter(Boolean);
// 验证正则表达式
const invalidUsername = usernames.find(name => !RegexUtils.isValid(name));
if (invalidUsername) {
showNotification(`用户名正则表达式错误: ${invalidUsername}`);
return;
}
const invalidKeyword = keywords.find(k => !RegexUtils.isValid(k));
if (invalidKeyword) {
showNotification(`关键词正则表达式错误: ${invalidKeyword}`);
return;
}
// 更新数据
BlockListManager.updateUsers(usernames);
BlockListManager.updateKeywords(keywords);
saveBlockList();
handleComments();
document.getElementById('comment-blocklist-manager')?.remove();
document.getElementById('comment-blocklist-overlay')?.remove();
showNotification('黑名单已更新');
});
}
// 添加右键菜单
function addContextMenu() {
const menuHtml = `
<div id="dmhy-comment-context-menu" style="
display: none;
position: fixed;
background: white;
border: 1px solid #ccc;
border-radius: 3px;
padding: 5px;
box-shadow: 2px 2px 5px rgba(0,0,0,0.2);
z-index: 10000;
min-width: 150px;
">
<div id="block-comment-user" style="
padding: 8px 12px;
cursor: pointer;
white-space: nowrap;
">
添加评论用户到黑名单
</div>
</div>
`;
document.body.insertAdjacentHTML('beforeend', menuHtml);
const blockUserOption = document.getElementById('block-comment-user');
if (blockUserOption) {
blockUserOption.addEventListener('mouseover', () => {
blockUserOption.style.backgroundColor = '#f0f0f0';
});
blockUserOption.addEventListener('mouseout', () => {
blockUserOption.style.backgroundColor = '';
});
}
}
// 显示通知
function showNotification(message) {
const notification = document.createElement('div');
notification.style.cssText = `
position: fixed;
top: 20px;
left: 50%;
transform: translateX(-50%);
background: rgba(0, 0, 0, 0.8);
color: white;
padding: 10px 20px;
border-radius: 4px;
z-index: 10001;
font-size: 14px;
transition: opacity 0.3s;
`;
notification.textContent = message;
document.body.appendChild(notification);
setTimeout(() => {
notification.style.opacity = '0';
setTimeout(() => notification.remove(), 300);
}, 2000);
}
// 等待评论区加载
function waitForComments() {
return new Promise((resolve) => {
const commentTable = document.querySelector(SELECTORS.COMMENT_TABLE);
if (commentTable?.querySelector(SELECTORS.USERNAME)) {
resolve();
return;
}
let attempts = 0;
const maxAttempts = 20;
const interval = setInterval(() => {
const commentTable = document.querySelector(SELECTORS.COMMENT_TABLE);
if (commentTable?.querySelector(SELECTORS.USERNAME)) {
clearInterval(interval);
resolve();
return;
}
attempts++;
if (attempts >= maxAttempts) {
clearInterval(interval);
resolve();
}
}, 500);
});
}
// 初始化
(function() {
'use strict';
loadBlockList();
addBlocklistUI();
addContextMenu();
waitForComments().then(() => {
handleComments();
const commentList = document.querySelector('#comment_list');
if (commentList) {
const observer = new MutationObserver((mutations) => {
for (const mutation of mutations) {
if (mutation.addedNodes.length > 0) {
handleComments();
}
}
});
observer.observe(commentList, {
childList: true,
subtree: true
});
}
});
})();