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// ==UserScript==
// @name NGA安科
// @namespace http://tampermonkey.net/
// @version 0.2
// @description 安科用
// @author rrrrrrrrrriyjiiiiiuzhao
// @match https://ngabbs.com/read.php?*
// @match https://nga.178.com/read.php?*
// @grant none
// @license MIT
// ==/UserScript==
(function () {
'use strict';
function angaToText(angas) {
const result = []
angas.forEach(element => {
element.options.forEach(opt => {
result.push(`${element.floor}:${element.author}:${opt}`)
})
});
return `\n${result.join('\n')}\n`
}
function updateTextarea(content) {
// 插入到快速发帖框
const textarea = document.querySelector('#fast_post_c textarea');
if (textarea) {
textarea.value = content;
textarea.focus();
}
}
function appendTextarea(content) {
// 插入到快速发帖框
const textarea = document.querySelector('#fast_post_c textarea');
if (textarea) {
textarea.value += content;
textarea.focus();
}
}
// 楼层=>页
function floor2page(floor) {
return Math.floor(floor / 20) + 1;
}
// 楼层=>起始页
function page2floor(page) {
return (page - 1) * 20;
}
function purifyContent(htmlNode) {
// 创建内存中的临时容器
const tempContainer = document.createElement('div');
// 深度克隆时移除事件监听器
const clone = htmlNode.cloneNode(true);
clone.querySelectorAll('*').forEach(node => {
// 清除所有事件属性
node.removeAttribute('onerror');
node.removeAttribute('onload');
// 移除可能导致脚本执行的元素
if (node.tagName === 'SCRIPT') node.remove();
});
// 将克隆节点附加到内存容器
tempContainer.appendChild(clone);
// 执行净化操作（在内存中进行）
const quoteBlocks = tempContainer.querySelectorAll('div.quote');
quoteBlocks.forEach(block => block.remove());
// 获取净化后的HTML字符串
const cleanHTML = tempContainer.innerHTML;
// 主动销毁临时对象
tempContainer.remove();
clone.remove();
// 创建新的纯净文本节点
const textContainer = document.createElement('div');
textContainer.innerHTML = cleanHTML;
// 提取纯文本
const text = textContainer.textContent
.replace(/\s+/g, ' ')
.trim();
// 再次清理
textContainer.remove();
return text;
}
function findAngaOptions(text) {
// 增强版正则表达式，处理多种情况：
const pattern = /安价[:：]\s*((?:(?!安价[:：])[\s\S])+)/gi;
const matches = [];
// 先按安价关键词分割文本块
const segments = text.split(/(?=安价[:：])/gi);
segments.forEach(segment => {
if (!segment.toLowerCase().startsWith('安价')) return;
// 精确提取内容部分
const match = segment.match(pattern);
if (match) {
const content = match[0]
.replace(/^安价[:：]\s*/i, '') // 去除前缀
.replace(/\s+/g, ' ') // 合并空白
.trim();
if (content) {
matches.push(content);
}
}
});
return matches;
}
function scanAllFloorsInPage(root, fromFloor, toFloor) {
const results = [];
// 核心选择器调整
const floorElements = root.querySelectorAll('tr.postrow');
floorElements.forEach(floor => {
// 提取楼层元数据
const floorNumber = Number(floor.querySelector('a[name^="l"]')?.textContent.match(/\d+/)?.[0]);
if (floorNumber > toFloor || floorNumber < fromFloor) {
return;
}
const author = floor.querySelector('.userlink.author')?.textContent.trim();
// 定位内容容器
const contentSpan = floor.querySelector('span.postcontent.ubbcode');
if (!contentSpan) return;
// 净化内容流程
const cleanText = purifyContent(contentSpan);
// 安价解析
const angas = findAngaOptions(cleanText);
if (angas.length > 0) {
results.push({
floor: floorNumber,
author,
options: angas,
});
}
});
return results;
}
function onQuickAngaBtnClick() {
const urlParams = new URLSearchParams(window.location.search);
const page = urlParams.get('page'); // 返回字符串 "5"
const pageNumber = parseInt(page, 10);
var startFloor = page2floor(pageNumber)
const angas = scanAllFloorsInPage(startFloor, startFloor + 19); // 调用之前的扫描函数
if (angas.length === 0) {
alert('未检测到安价内容');
return;
}
updateTextarea(`安价数据:\n${angaToText(angas)}\n\n`)
}
function findUrlForPage(page) {
// 获取当前页面的URL对象
const urlObj = new URL(window.location.href);
// 获取查询参数操作接口
const params = urlObj.searchParams;
// 智能设置page参数（自动处理参数存在与否的情况）
params.set('page', page); // 将页码设置为8
// 生成新URL字符串
return urlObj.toString();
}
async function loadPageInBackground(url) {
return new Promise((resolve, reject) => {
const iframe = document.createElement('iframe');
iframe.style.display = 'none'; // 隐藏 iframe
document.body.appendChild(iframe);
// 监听加载完成事件
iframe.onload = async () => {
try {
// 确保内容已加载（可根据需要调整延迟）
await new Promise(resolve => setTimeout(resolve, 2000));
// 获取 iframe 内的完整 DOM
const doc = iframe.contentDocument || iframe.contentWindow.document;
const html = doc.documentElement.outerHTML;
// 清理 iframe
document.body.removeChild(iframe);
resolve(html);
} catch (error) {
reject(error);
}
};
// 处理加载错误
iframe.onerror = () => {
document.body.removeChild(iframe);
reject(new Error('Failed to load page'));
};
// 开始加载
iframe.src = url;
});
}
async function fetchAllPage() {
var startFloor = Number(startInput.value)
var startPage = floor2page(startFloor)
var endFloor = Number(endInput.value)
var endPage = floor2page(endFloor)
const mergedResults = [];
for (let page = startPage; page <= endPage; page++) {
const url = new URL(findUrlForPage(page), window.location.origin).href;
// 发起 GET 请求
const html = await loadPageInBackground(url);
const parser = new DOMParser();
const doc = parser.parseFromString(html, 'text/html');
// 处理当前页结果
var nowStartFloor = page2floor(page)
nowStartFloor = (nowStartFloor < startFloor) ? startFloor : nowStartFloor;
var nowEndFloor = page2floor(page) + 19
nowEndFloor = (nowEndFloor > endFloor) ? endFloor : nowEndFloor;
const currentResults = scanAllFloorsInPage(doc, nowStartFloor, nowEndFloor);
mergedResults.push(...currentResults); // 按顺序追加结果
// 插入到快速发帖框
appendTextarea(`页码 ${page} 完成\n`)
}
return mergedResults;
}
var startInput, endInput;
function onAngaBtnClick() {
updateTextarea("开始统计安价\n")
fetchAllPage().then(results => {
appendTextarea(`安价数据:\n${angaToText(results)}\n\n`)
})
}
function createAngaButton(textContent, onClick) {
const btn = document.createElement('a');
btn.className = 'uitxt1'; // 保持样式统一
btn.style.cssText = 'font-size:1.23em; margin-left:10px;';
btn.textContent = textContent;
// 添加点击事件
btn.addEventListener('click', onClick);
return btn;
}
// 获取回复按钮，小的那种
function getQuickReplyButtons() {
const allButtons = Array.from(document.getElementsByClassName('uitxt1'));
const targetButtons = allButtons.filter(btn => {
const span = btn.querySelector('span');
return span && span.textContent.trim() === '发表回复';
});
return targetButtons;
}
function getReplyButtons() {
// 获取所有符合条件的元素，再根据文本内容过滤
const buttons = Array.from(document.getElementsByClassName('uitxt1'));
const replyBtns = buttons.filter(btn =>
btn.textContent.trim() === '发表回复(Ctrl+Enter)'
);
return replyBtns
}
//生成输入框
function createInputsContainer() {
const container = document.createElement('div');
container.style.cssText = 'margin:10px 0; text-align:left;';
startInput = document.createElement('input');
startInput.type = 'text';
startInput.placeholder = '开始楼层';
startInput.style.cssText = 'width:48%; margin-right:2%;';
endInput = document.createElement('input');
endInput.type = 'text';
endInput.placeholder = '结束楼层';
endInput.style.cssText = 'width:48%;';
container.append(startInput, endInput);
return container;
}
function injectFloorInputs() {
const targetButton = document.querySelector('td.c2 button[title="插入表情"]');
if (!targetButton) return;
const existingInputs = document.querySelector('td.c2 input[placeholder="开始楼层"]');
if (existingInputs) return;
const container = createInputsContainer();
targetButton.parentNode.insertBefore(container, targetButton);
}
// 生成安价按钮的类名标识
const ANGA_BUTTON_CLASS = 'anga-json-btn';
// 注入按钮
function injectButtons() {
getQuickReplyButtons().forEach(originBtn => {
const container = originBtn.closest('td');
if (!container || container.querySelector(`.${ANGA_BUTTON_CLASS}`)) return;
const newBtn = createAngaButton("本页安价", onQuickAngaBtnClick);
container.insertAdjacentElement('afterend', newBtn);
});
getReplyButtons().forEach(originBtn => {
const container = originBtn.closest('td');
if (!container || container.querySelector(`.${ANGA_BUTTON_CLASS}`)) return;
const newBtn = createAngaButton("生成安价", onAngaBtnClick);
container.insertAdjacentElement('afterend', newBtn);
});
}
const observer = new MutationObserver((mutations) => {
const element = document.querySelector('a.uitxt1[style="font-size: 1.23em; margin-left: 10px;"]');
if (element !== null) {
return
}
injectButtons()
injectFloorInputs()
});
// 配置观察选项：
observer.observe(document.body, {
childList: true,
subtree: true,
attributes: false,
characterData: false
});
injectButtons()
injectFloorInputs()
})();