去他妈的转载狗

fuck_reprint_dog.js

// ==UserScript==
// @name        去他妈的转载狗
// @namespace   Violentmonkey Scripts
// @match       https://cn.bing.com/search*
// @grant       GM_xmlhttpRequest
// @version     1.0
// @author      chen_null
// @description 2021/1/21 下午4:14:58
// ==/UserScript==

// https://csdnimg.cn/release/blogv2/dist/pc/img/reprint.png
let reprintPictureRegex = /https:\/\/.+reprint\.png/; // CSDN 转载文章图片链接
let vipArticleRegex = /https:\/\/.+identityVip.png/;
let csdnUrlRegex = /https:\/\/.+\.csdn\.net/; // CSDN 正则
let garbageSite = [/www\.jb51\.net/,
                   /qastack\.cn/,
                   /www\.codenong\.com/,
                   /cn\.voidcc\.com/,
                   /www\.phpfans\.net/,
                   /cloud\.tencent\.com\/developer\/information/,
                   /www\.yiibai\.com/,
                  /download\.csdn\.net/,
                  /www\.gitmemory\.com/]; // 垃圾网站正则
let debug = true;

function debugLog(message) {
  if (debug) {
    console.log(message);
  }
}

/** 
 * 获取内容，看下是否为转载文章
 * @param {string} url 请求 URL
 */
function asyncCsdnFilter(url) {
  return new Promise((resolve, reject) => {
    // 找到 URL，并且看下是不是 CSDN 的
    if (url.search(csdnUrlRegex) == -1) {
      return resolve(false);
    }
    debugLog("找到 CSDN 网址 " + url);
    // 发起请求，看下是不是转载的
    GM_xmlhttpRequest({
      "method": "GET",
      "headers": {
        "User-Agent": "Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0",
        "Accept-Language": "zh-CN,zh;q=0.8",
        "Referer": "https://cn.bing.com"
      },
      "url": url,
      "onload": (response) => {
        // 看下有没有“转载”的图片标识
        // 找到了脑瘫 VIP 文章
        if (response.responseText.search(reprintPictureRegex) !== -1
            || response.responseText.search(vipArticleRegex) !== -1) {
          debugLog("找到了死妈转载狗 " + url);
          return resolve(true);
        }
        return resolve(false);
      },
      "onerror": (response) => {
        let status = response.statusText;
        console.error("Fetch error %s", status);
        return reject(new Error(status));
      }
    });
  })
}

/**
 * 去除链接，加上警示标志
 * @param {HTMLElement} node 要删除的节点
 */
function removeShit(node) {
  node.textContent = "别看了，是司马转载狗拉的屎！";
  node.parentElement.parentElement.style.textDecoration = "line-through";
}

document.querySelectorAll(".sh_favicon").forEach((node) => {
  let url = node.href;
  // 首先，去除垃圾站的内容
  if (garbageSite
    .map((value, index, array) => { return url.search(value) != -1; })
    .findIndex((value) => { return value === true; }) != -1) {
    removeShit(node);
  }
  asyncCsdnFilter(url)
    .then((value) => {
      if (value === true) {
        removeShit(node);
      }
    })
    .catch((reason) => { debugLog(reason); });
})