去除openwrite“博客导流公众号”功能
// ==UserScript==
// @name 绕过openwrite公众号导流
// @namespace http://tampermonkey.net/
// @version 1.6
// @description 去除openwrite“博客导流公众号”功能
// @author GoodbyeNJN
// @license GPLv3
// @match *://*/*
// @grant none
// ==/UserScript==
/**
* openwrite 脚本基本逻辑：
* 函数名和属性名储存在一个数组中(搜索“阅读全文”可定位到)，取值时通过对应的索引取出对应的值。
* 先构造一个对象(搜索“const .* = function”可定位到)，在下方不远处给它的 prototype 上添加 options 和 init。
* 点击弹窗中的“提交”按钮时，触发回调(搜索“alert”可定位到)，解析后具体代码如下：
* function () {
* const val = $("#btw-modal-input").val();
* if (val === "") {
* alert("请输入校验码！");
* $("#btw-modal-input").focus();
* return;
* }
* const { blogId } = btw.options
* const api = "https://my.openwrite.cn/code/check";
* const url = "" + api + "?blogId=" + blogId + "&code=" + val + "";
* $.get(url, function (res) {
* if (res.result === true) {
* localStorage.setItem("TOKEN_" + blogId + "", blogId);
* $("#btw-modal-wrap, #read-more-wrap").remove();
* $("#" + btw.options.id + "").height("");
* } else {
* alert("校验码有误！");
* }
* });
* }
*/
"use strict";
const READ_MORE_ID = "read-more-wrap";
/**
* 判断是否存在插件
*/
const hasBtwPlugin = () => {
const hasBTWPlugin = typeof BTWPlugin === "function";
const hasJquery = typeof $ === "function";
return hasBTWPlugin && hasJquery;
};
/**
* 判断是否存在“阅读全文”按钮
*/
const hasReadMoreBtn = () => {
return !!document.getElementById(READ_MORE_ID);
};
/**
* 获取插件初始化选项
*/
const getOptions = () => {
return (
BTWPlugin.prototype.options || {
id: "container",
blogId: "",
name: "",
qrcode: "",
keyword: "",
}
);
};
/**
* 监听“阅读全文”按钮的出现
* 用于首次触发该脚本且无按钮时，监听后续的按钮出现事件
*/
const listenReadMoreBtnShow = fn => {
const observer = new MutationObserver(mutations =>
mutations.forEach(mutation =>
mutation.addedNodes.forEach(node => {
if (node.id === READ_MORE_ID) {
observer.disconnect();
fn();
}
}),
),
);
const { id } = getOptions();
const parent = document.getElementById(id);
parent && observer.observe(parent, { childList: true });
};
/**
* 监听部分 history 改动事件
* 用于 spa 页面路由变化时自动展示全文
*/
const listenHistoryChange = fn => {
const wrap = type => {
const fn = history[type];
return function (...args) {
const res = fn.apply(this, args);
const e = new Event(type);
e.arguments = args;
window.dispatchEvent(e);
return res;
};
};
history.pushState = wrap("pushState");
history.replaceState = wrap("replaceState");
window.addEventListener("replaceState", fn);
window.addEventListener("pushState", fn);
window.addEventListener("hashchange", fn);
};
/**
* 展示全文
*/
const showHiddenText = () => {
const { id, blogId } = getOptions();
console.log("id:", id);
localStorage.setItem(`TOKEN_${blogId}`, blogId);
$(`#${READ_MORE_ID}`).remove();
$(`#${id}`).height("");
};
(function () {
if (!hasBtwPlugin()) {
return;
}
$().ready(() => {
listenHistoryChange(showHiddenText);
if (hasReadMoreBtn()) {
showHiddenText();
} else {
listenReadMoreBtnShow(showHiddenText);
}
});
})();