/* jshint esversion: 6 */
// ==UserScript==
// @name         remove_baijiahao
// @icon         https://bjhstatic.cdn.bcebos.com/favicon.ico
// @namespace    http://tampermonkey.net/
// @description  删除百度搜索中的百家号结果
// @version      1.15
// @match        *://www.baidu.com/*
// @author       Greyh4t
// @grant        GM.xmlHttpRequest
// @run-at       document-end
// @connect      www.baidu.com
// @license      GNU GPLv3
// ==/UserScript==
(function () {
'use strict';
let blockList = ["baijiahao.baidu.com"];
deal_content();
bind_change();
function bind_change() {
let titleEl = document.getElementsByTagName("title")[0];
let MutationObserver = window.MutationObserver || window.WebKitMutationObserver;
if (MutationObserver) {
let MutationObserverConfig = {
childList: true,
subtree: true,
characterData: true
};
let observer = new MutationObserver(function (mutations) {
deal_content();
});
observer.observe(titleEl, MutationObserverConfig);
} else if (titleEl.addEventListener) {
titleEl.addEventListener("DOMSubtreeModified", function (evt) {
deal_content();
}, false);
}
}
function deal_content() {
let content = $('#content_left');
let containers = content.find('.c-container.new-pmd');
for (let i = 0; i < containers.length; i++) {
let container = containers[i];
let tpl = container.getAttribute('tpl');
let top;
let divs;
switch (tpl) {
case "se_com_default":
case "realtime_weak":
case "rel-timeline":
case "wenda_abstract_pc":
case "news-normal":
case "rel-head":
case "news-realtime-weak":
case "rel-common-head":
top = $(container);
divs = [container];
break;
case "timeliness_news2":
top = $(container);
divs = top.children('div');
break;
case "news-realtime":
top = $(container).children('div').children('div').children('div');
divs = top.children('div');
break;
case "sp_realtime_bigpic5":
top = $(container).children('div');
divs = top.children('div');
break;
case "short_video_pc":
top = $(container).children('div.op-short-video-pc').children('div');
divs = top.children('div');
break;
case "short_video":
top = $(container).children('div').children('div').children('div').children('div.c-row');
divs = top.children('div');
break;
case "bjh_addressing":
container.remove();
continue;
default:
continue;
}
handle_divs(container, top, divs);
}
}
// container 为要移除的最外层容器
// top 用来判断top是否还有子元素，如果没有，则移除container
// divs 本次要检查的div列表，应当是top的直接子元素或是container本身
function handle_divs(container, top, divs) {
for (let i = 0; i < divs.length; i++) {
let div = divs[i];
handle_div(container, top, div);
}
}
function handle_div(container, top, div) {
let as = $(div).find('a');
for (let i = 0; i < as.length; i++) {
let a = as[i];
if (is_block(a.hostname)) {
check_remove(container, top, div);
return;
}
if (a.href.indexOf("www.baidu.com/link?url=") > -1) {
handle_fake_url(container, top, div, a);
}
}
}
function is_block(hostname) {
for (let i = 0; i < blockList.length; i++) {
if (hostname.endsWith(blockList[i])) {
return true;
}
}
return false;
}
function handle_fake_url(container, top, div, a) {
let tmpURL = a.href.indexOf("eqid") < 0 ? a.href + "&wd=&eqid=" : a.href;
GM.xmlHttpRequest({
method: "GET",
url: tmpURL,
headers: {
"User-Agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36",
"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8",
"Host": "www.baidu.com",
"Accept-Encoding": "gzip, deflate, br",
"Connection": "keep-alive"
},
onload: function (response) {
let reg = /URL=['|"]([^'|"]+)/;
if (reg.test(response.responseText)) {
let realURL = response.responseText.match(reg)[1];
let o = new URL(realURL);
if (is_block(o.hostname)) {
check_remove(container, top, div);
} else {
// 还原真实地址
$(container).find('a[href="' + a.href + '"]').attr('href', realURL);
}
}
}
});
}
function check_remove(container, top, div) {
div.remove();
if (top.children('div').length == 0) {
container.remove();
}
}
})()