自动签到、自动无缝翻页、回到顶部（右键点击两侧空白处）
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// ==UserScript==
// @name V2ex 增强
// @version 1.0.1
// @author X.I.U
// @description 自动签到、自动无缝翻页、回到顶部（右键点击两侧空白处）
// @match *://v2ex.com/*
// @match *://*.v2ex.com/*
// @icon https://www.v2ex.com/static/favicon.ico
// @grant GM_xmlhttpRequest
// @grant GM_registerMenuCommand
// @grant GM_unregisterMenuCommand
// @grant GM_openInTab
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_notification
// @license GPL-3.0 License
// @run-at document-end
// @namespace https://github.com/XIU2/UserScript
// ==/UserScript==
(function() {
var menu_ALL = [
['menu_autoClockIn', '自动签到', '自动签到', true],
['menu_pageLoading', '自动无缝翻页', '自动无缝翻页', true],
['menu_pageLoading_reply', '帖子内自动翻页', '帖子内自动翻页', false],
['menu_backToTop', '回到顶部（右键点击两侧空白处）', '回到顶部', true]
], menu_ID = [];
for (let i=0;i<menu_ALL.length;i++){ // 如果读取到的值为 null 就写入默认值
if (GM_getValue(menu_ALL[i][0]) == null){GM_setValue(menu_ALL[i][0], menu_ALL[i][3])};
}
registerMenuCommand();
// 注册脚本菜单
function registerMenuCommand() {
if (menu_ID.length > menu_ALL.length){ // 如果菜单ID数组多于菜单数组，说明不是首次添加菜单，需要卸载所有脚本菜单
for (let i=0;i<menu_ID.length;i++){
GM_unregisterMenuCommand(menu_ID[i]);
}
}
for (let i=0;i<menu_ALL.length;i++){ // 循环注册脚本菜单
menu_ALL[i][3] = GM_getValue(menu_ALL[i][0]);
menu_ID[i] = GM_registerMenuCommand(`[ ${menu_ALL[i][3]?'√':'×'} ] ${menu_ALL[i][1]}`, function(){menu_switch(`${menu_ALL[i][3]}`,`${menu_ALL[i][0]}`,`${menu_ALL[i][2]}`)});
}
menu_ID[menu_ID.length] = GM_registerMenuCommand('反馈 & 建议', function () {window.GM_openInTab('https://github.com/XIU2/UserScript#xiu2userscript', {active: true,insert: true,setParent: true});window.GM_openInTab('https://greasyfork.org/zh-CN/scripts/424246/feedback', {active: true,insert: true,setParent: true});});
}
// 菜单开关
function menu_switch(menu_status, Name, Tips) {
if (menu_status == 'true'){
GM_setValue(`${Name}`, false);
GM_notification({text: `已关闭 [${Tips}] 功能\n（刷新网页后生效）`, title: '吾爱破解论坛增强', timeout: 3000});
}else{
GM_setValue(`${Name}`, true);
GM_notification({text: `已开启 [${Tips}] 功能\n（刷新网页后生效）`, title: '吾爱破解论坛增强', timeout: 3000});
}
registerMenuCommand(); // 重新注册脚本菜单
};
// 返回菜单值
function menu_value(menuName) {
for (let menu of menu_ALL) {
if (menu[0] == menuName) {
return menu[3]
}
}
}
// 默认 ID 为 0
var curSite = {SiteTypeID: 0};
// 自动翻页规则
// HT_insert：1 = 插入该元素的前面；2 = 插入该元素内的最后面
// scrollDelta：数值越大，滚动条触发点越靠上（越早开始翻页），一般是访问网页速度越慢，该值就需要越大
let DBSite = {
recent: { // 最近主题页
SiteTypeID: 1,
pager: {
type: 1,
nextLink: '//a[@class="page_current"]/following-sibling::a[1][@href]',
pageElement: 'css;.cell.item',
HT_insert: ['//*[@id="Main"]//div[@class="box"]//div[@class="cell"][last()]', 1],
replaceE: 'css;#Main .box .cell:not(.item) > table',
scrollDelta: 600
}
},
notifications: { // 提醒消息页
SiteTypeID: 2,
pager: {
type: 1,
nextLink: '//a[@class="page_current"]/following-sibling::a[1][@href]',
pageElement: 'css;#notifications > div',
HT_insert: ['css;#notifications', 2],
replaceE: 'css;#Main .box > .cell:not(.item) > table',
scrollDelta: 600
}
},
replies: { // 用户回复页
SiteTypeID: 3,
pager: {
type: 1,
nextLink: '//a[@class="page_current"]/following-sibling::a[1][@href]',
pageElement: '//*[@id="Main"]//div[@class="box"]//div[@class="dock_area"] | //*[@id="Main"]//div[@class="box"]//div[@class="inner"] | //*[@id="Main"]//div[@class="box"]//div[@class="dock_area"][last()]/following-sibling::div[@class="cell"][1]',
HT_insert: ['//*[@id="Main"]//div[@class="box"]//div[@class="cell"][last()]', 1],
replaceE: 'css;#Main .box .cell:not(.item) > table',
scrollDelta: 1000
}
},
go: { // 分类主题页
SiteTypeID: 4,
pager: {
type: 1,
nextLink: '//a[@class="page_current"]/following-sibling::a[1][@href]',
pageElement: 'css;#TopicsNode > div',
HT_insert: ['css;#TopicsNode', 2],
replaceE: 'css;#Main .box > .cell:not(.item) > table',
scrollDelta: 700
}
},
reply: { // 帖子内容页
SiteTypeID: 5,
pager: {
type: 1,
nextLink: '//a[@class="page_current"]/preceding-sibling::a[1][@href]',
pageElement: 'css;.cell[id^="r_"]',
HT_insert: ['//div[starts-with(@id, "r_")][last()]/following-sibling::div[@class="cell"][1]', 1],
replaceE: 'css;#Main .box > .cell:not(.normalUser) > table',
scrollDelta: 700
}
},
reply_positive: { // 帖子内容页（正序）
SiteTypeID: 6,
pager: {
type: 1,
nextLink: '//a[@class="page_current"]/preceding-sibling::a[1][@href]',
pageElement: 'css;.cell[id^="r_"]',
HT_insert: ['//div[starts-with(@id, "r_")][position()=1]', 1],
replaceE: 'css;#Main .box > .cell:not(.normalUser) > table',
scrollDelta: 700
}
}
};
switch (location.pathname) {
case "/recent": // 最近主题页
curSite = DBSite.recent;
break;
case "/notifications": // 提醒消息页
curSite = DBSite.notifications;
break;
default:
if (location.pathname.indexOf('/go/') > -1) { // 分类主题页
curSite = DBSite.go;
} else if (location.pathname.indexOf('/t/') > -1) { // 帖子内容页
if(menu_value('menu_pageLoading_reply'))curSite = DBSite.reply_positive; // 帖子内自动无缝翻页
} else if (location.pathname.indexOf('/replies') > -1) { // 用户回复页
curSite = DBSite.replies;
}
}
curSite.pageUrl = ""; // 下一页URL
if(menu_value('menu_autoClockIn'))setTimeout(qianDao, 1000) // 自动签到（后台），延迟 1 秒执行是为了兼容 [V2ex Plus] 扩展
if(menu_value('menu_pageLoading'))pageLoading(); // 自动翻页（无缝）
if(menu_value('menu_backToTop'))backToTop(); // 回到顶部（右键点击空白处）
// 自动签到（后台）
function qianDao() {
let qiandao = document.querySelector('.box .inner a[href="/mission/daily"]');
if (qiandao) {
let url = (location.origin + "/mission/daily/redeem?" + RegExp("once\\=(\\d+)").exec(document.querySelector('div#Top .tools').innerHTML)[0]);
GM_xmlhttpRequest({
url: url,
method: "GET",
timeout: 5000,
onload: function (response) {
let html = ShowPager.createDocumentByString(response.responseText);
console.log(html)
if (html.querySelector('li.fa.fa-ok-sign')) {
html = html.getElementById('Main').innerText.match(/已连续登录 (\d+?) 天/)[0];
qiandao.innerText = `自动签到成功！${html}`;
qiandao.href = '#';
} else {
GM_notification({text: '自动签到失败！请联系作者解决！', timeout: 4000, onclick() {window.GM_openInTab('https://github.com/XIU2/UserScript#xiu2userscript', {active: true,insert: true,setParent: true});window.GM_openInTab('https://greasyfork.org/zh-CN/scripts/424246/feedback', {active: true,insert: true,setParent: true});}});
qiandao.innerText = '自动签到失败！请尝试手动签到！';
}
}
});
} else if (document.getElementById('gift_v2excellent')) { // 兼容 [V2ex Plus] 扩展
document.getElementById('gift_v2excellent').click();
}
}
// 回到顶部（右键点击空白处）
function backToTop() {
document.getElementById("Wrapper").oncontextmenu = function(event){
if (event.target==this) {
event.preventDefault();
window.scrollTo(0,0)
}
}
}
// 自动无缝翻页
function pageLoading() {
if (curSite.SiteTypeID > 0){
windowScroll(function (direction, e) {
if (direction === "down") { // 下滑才准备翻页
let scrollTop = document.documentElement.scrollTop || window.pageYOffset || document.body.scrollTop;
//console.log(document.documentElement.scrollHeight)
let scrollDelta = curSite.pager.scrollDelta;
if (document.documentElement.scrollHeight <= document.documentElement.clientHeight + scrollTop + scrollDelta) {
if (curSite.pager.type === 1) {
ShowPager.loadMorePage();
}else{
let autopbn = document.querySelector(curSite.pager.nextLink);
if (autopbn){
autopbn.click();
}
}
}
}
});
}
}
// 滚动条事件
function windowScroll(fn1) {
var beforeScrollTop = document.documentElement.scrollTop,
fn = fn1 || function () {};
setTimeout(function () { // 延时执行，避免刚载入到页面就触发翻页事件
window.addEventListener("scroll", function (e) {
var afterScrollTop = document.documentElement.scrollTop,
delta = afterScrollTop - beforeScrollTop;
if (delta == 0) return false;
fn(delta > 0 ? "down" : "up", e);
beforeScrollTop = afterScrollTop;
}, false);
}, 1000)
}
var ShowPager = { // 修改自 https://greasyfork.org/scripts/14178
getFullHref: function (e) {
if(e == null) return '';
"string" != typeof e && (e = e.getAttribute("href"));
var t = this.getFullHref.a;
return t || (this.getFullHref.a = t = document.createElement("a")), t.href = e, t.href;
},
createDocumentByString: function (e) {
if (e) {
if ("HTML" !== document.documentElement.nodeName) return (new DOMParser).parseFromString(e, "application/xhtml+xml");
var t;
try {
t = (new DOMParser).parseFromString(e, "text/html");
} catch (e) {
}
if (t) return t;
if (document.implementation.createHTMLDocument) t = document.implementation.createHTMLDocument("ADocument"); else try {
(t = document.cloneNode(!1)).appendChild(t.importNode(document.documentElement, !1)),
t.documentElement.appendChild(t.createElement("head")), t.documentElement.appendChild(t.createElement("body"));
} catch (e) {
}
if (t) {
var r = document.createRange();
r.selectNodeContents(document.body);
var n = r.createContextualFragment(e);
t.body.appendChild(n);
for (var a, o = {
TITLE: !0,
META: !0,
LINK: !0,
STYLE: !0,
BASE: !0
}, i = t.body, s = i.childNodes, c = s.length - 1; c >= 0; c--) o[(a = s[c]).nodeName] && i.removeChild(a);
return t;
}
} else console.error("没有找到要转成DOM的字符串");
},
loadMorePage: function () {
if (curSite.pager) {
let curPageEle = getElementByXpath(curSite.pager.nextLink);
var url = this.getFullHref(curPageEle);
//console.log(`${url} ${curPageEle} ${curSite.pageUrl}`);
if(url === '') return;
if(curSite.pageUrl === url) return;// 不会重复加载相同的页面
curSite.pageUrl = url;
// 读取下一页的数据
curSite.pager.startFilter && curSite.pager.startFilter();
GM_xmlhttpRequest({
url: url,
method: "GET",
timeout: 5000,
onload: function (response) {
try {
var newBody = ShowPager.createDocumentByString(response.responseText);
let pageElems = getAllElements(curSite.pager.pageElement, newBody, newBody);
let toElement = getAllElements(curSite.pager.HT_insert[0])[0];
if (pageElems.length >= 0) {
let addTo = "beforeend";
if (curSite.pager.HT_insert[1] == 1) addTo = "beforebegin";
// 插入新页面元素
pageElems.forEach(function (one) {
toElement.insertAdjacentElement(addTo, one);
});
// 替换待替换元素
try {
let oriE = getAllElements(curSite.pager.replaceE);
let repE = getAllElements(curSite.pager.replaceE, newBody, newBody);
if (oriE.length === repE.length) {
for (var i = 0; i < oriE.length; i++) {
oriE[i].outerHTML = repE[i].outerHTML;
}
}
} catch (e) {
console.log(e);
}
}
} catch (e) {
console.log(e);
}
}
});
}
},
};
function getElementByXpath(e, t, r) {
r = r || document, t = t || r;
try {
return r.evaluate(e, t, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
} catch (t) {
return void console.error("无效的xpath");
}
}
function getAllElements(e, t, r, n, o) {
let getAllElementsByXpath = function(e, t, r) {
return r = r || document, t = t || r, r.evaluate(e, t, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
}
var i, s = [];
if (!e) return s;
if (r = r || document, n = n || window, o = o || void 0, t = t || r, "string" == typeof e) i = 0 === e.search(/^css;/i) ? function getAllElementsByCSS(e, t) {
return (t || document).querySelectorAll(e);
}(e.slice(4), t) : getAllElementsByXpath(e, t, r); else {
if (!(i = e(r, n, o))) return s;
if (i.nodeType) return s[0] = i, s;
}
return function makeArray(e) {
var t, r, n, o = [];
if (e.pop) {
for (t = 0, r = e.length; t < r; t++) (n = e[t]) && (n.nodeType ? o.push(n) : o = o.concat(makeArray(n)));
return a()(o);
}
if (e.item) {
for (t = e.length; t;) o[--t] = e[t];
return o;
}
if (e.iterateNext) {
for (t = e.snapshotLength; t;) o[--t] = e.snapshotItem(t);
return o;
}
}(i);
}
})();