mebook-script.js

// ==UserScript==
// @name         Auto redirect and autofill for mebook.cc
// @namespace    https://github.com/makaria/Tampermonkey-script/blob/master/mebook-script.js
// @version      1.0
// @description  auto redirect to baidu yun when open a mebook.cc download link, and autofill the pwd!
// @author       maka
// @grant        none
// @include      http://mebook.cc/*
// @include      https://mebook.cc/*
// @include      http://pan.baidu.com/*
// @include      https://pan.baidu.com/*
// @run-at       document-start
// ==/UserScript==

(function() {
    'use strict';
    var extractPwd = function() {
        // console.log('pwd');
        // select p
        var dom = document.querySelector('.desc').children[6];
        // text like '网盘密码：百度网盘密码：hcbf     天翼云盘密码：4476'
        var text = dom.textContent;
        var reg = /百度网盘密码：(.{4})/;
        var result = text.match(reg);
        var pwd = result[1];
        return pwd;
    };
    var getUrl = function() {
        // console.log('url');
        var a = document.querySelector('.list a');
        return a && a.href;
    };
    var getBaiduInput = function() {
        var input = document.getElementsByTagName('input')[0];
        return input;
    };
    var getBaiduButton = function() {
        var button = document.querySelector('span.text');
        return button;
    };
    var redirectToDownload = function() {
        // console.log('download');
        var a = document.querySelector('.downbtn');
        // not work?
        //a.click();
        // 在当前页面跳转，会导致无法返回列表页
        location.assign(a.href);
        // 默认打开新页面会被浏览器阻止，需要用户允许弹窗；
        //window.open(a.href, '_blank');
    };
    var redirectToBaidu = function() {
        // console.log('baidu');
        var url = getUrl();
        var pwd = extractPwd();
        if (url && pwd) {
            var href = url + "#" + pwd;
            // console.log(href);
            location.assign(href);
        } else {
            console.error('invalid url or pwd', 'url: ', url, 'pwd: ', pwd);
        }
    };
    var autoFill = function() {
        // console.log('auto fill');
        var hash = location.hash;
        var pwd = hash.match(/^#(.{4})/)[1];
        var input = getBaiduInput();
        input.value = pwd;
        var button = getBaiduButton();
        button.click();
    };
    var start = function() {
        // console.log('start');
        var href = location.href;
        var baidu = /baidu/;
        var download = /download/;
        if (href.match(baidu)) {
            autoFill();
        } else if (href.match(download)) {
            redirectToBaidu();
        } else {
            // 默认不自动跳转到下载页面
            //redirectToDownload();
        }
    };
    var domReady = function(callback) {
        // console.log('dom ready');
        if (document.readyState === "complete" || document.readyState === "interactive") {
            setTimeout(callback, 1);
        } else {
            addEventListener('DOMContentLoaded', callback, false);
        }
    };
    domReady(start);
})();