☰

V2EX 增强

自动签到、链接转图片、自动无缝翻页、回到顶部（右键点击两侧空白处）、快速回复（左键双击两侧空白处）、标签页伪装为 Github（摸鱼）

当前为 2021-04-02 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         V2EX 增强
  3. // @version      1.0.7
  4. // @author       X.I.U
  5. // @description  自动签到、链接转图片、自动无缝翻页、回到顶部（右键点击两侧空白处）、快速回复（左键双击两侧空白处）、标签页伪装为 Github（摸鱼）
  6. // @match        *://v2ex.com/*
  7. // @match        *://*.v2ex.com/*
  8. // @icon         https://www.v2ex.com/static/favicon.ico
  9. // @grant        GM_xmlhttpRequest
  10. // @grant        GM_registerMenuCommand
  11. // @grant        GM_unregisterMenuCommand
  12. // @grant        GM_openInTab
  13. // @grant        GM_getValue
  14. // @grant        GM_setValue
  15. // @grant        GM_notification
  16. // @license      GPL-3.0 License
  17. // @run-at       document-end
  18. // @namespace    https://github.com/XIU2/UserScript
  19. // ==/UserScript==
  20.  
  21. (function() {
  22.     var menu_ALL = [
  23.         ['menu_autoClockIn', '自动签到', '自动签到', true],
  24.         ['menu_linksToImgs', '链接转图片', '链接转图片', true],
  25.         ['menu_pageLoading', '自动无缝翻页', '自动无缝翻页', true],
  26.         ['menu_pageLoading_reply', '帖子内自动翻页', '帖子内自动翻页', false],
  27.         ['menu_backToTop', '回到顶部（右键点击两侧空白处）', '回到顶部', true],
  28.         ['menu_quickReply', '快速回复（左键双击两侧空白处）', '快速回复', true],
  29.         ['menu_fish', '标签页伪装为 Github（摸鱼）', '标签页伪装为 Github', false]
  30.     ], menu_ID = [];
  31.     for (let i=0;i<menu_ALL.length;i++){ // 如果读取到的值为 null 就写入默认值
  32.         if (GM_getValue(menu_ALL[i][0]) == null){GM_setValue(menu_ALL[i][0], menu_ALL[i][3])};
  33.     }
  34.     registerMenuCommand();
  35.  
  36.     // 注册脚本菜单
  37.     function registerMenuCommand() {
  38.         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
  39.             for (let i=0;i<menu_ID.length;i++){
  40.                 GM_unregisterMenuCommand(menu_ID[i]);
  41.             }
  42.         }
  43.         for (let i=0;i<menu_ALL.length;i++){ // 循环注册脚本菜单
  44.             menu_ALL[i][3] = GM_getValue(menu_ALL[i][0]);
  45.             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]}`)});
  46.         }
  47.         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});});
  48.     }
  49.  
  50.     // 菜单开关
  51.     function menu_switch(menu_status, Name, Tips) {
  52.         if (menu_status == 'true'){
  53.             GM_setValue(`${Name}`, false);
  54.             GM_notification({text: `已关闭 [${Tips}] 功能\n（刷新网页后生效）`, timeout: 3000});
  55.         }else{
  56.             GM_setValue(`${Name}`, true);
  57.             GM_notification({text: `已开启 [${Tips}] 功能\n（刷新网页后生效）`, timeout: 3000});
  58.         }
  59.         registerMenuCommand(); // 重新注册脚本菜单
  60.     };
  61.  
  62.     // 返回菜单值
  63.     function menu_value(menuName) {
  64.         for (let menu of menu_ALL) {
  65.             if (menu[0] == menuName) {
  66.                 return menu[3]
  67.             }
  68.         }
  69.     }
  70.  
  71.  
  72.     // 默认 ID 为 0
  73.     var curSite = {SiteTypeID: 0};
  74.  
  75.     // 自动翻页规则
  76.     // HT_insert：1 = 插入该元素本身的前面；2 = 插入该元素当中，第一个子元素前面；3 = 插入该元素当中，最后一个子元素后面；4 = 插入该元素本身的后面；
  77.     // 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
  78.     let DBSite = {
  79.         recent: { // 最近主题页
  80.             SiteTypeID: 1,
  81.             pager: {
  82.                 type: 1,
  83.                 nextLink: '//a[@class="page_current"]/following-sibling::a[1][@href]',
  84.                 pageElement: 'css;.cell.item',
  85.                 HT_insert: ['//div[@id="Main"]//div[@class="box"]//div[@class="cell"][last()]', 1],
  86.                 replaceE: 'css;#Main > .box > .cell[style]:not(.item) > table',
  87.                 scrollDelta: 600
  88.             }
  89.         },
  90.         notifications: { // 提醒消息页
  91.             SiteTypeID: 2,
  92.             pager: {
  93.                 type: 1,
  94.                 nextLink: '//a[@class="page_current"]/following-sibling::a[1][@href]',
  95.                 pageElement: 'css;#notifications > div',
  96.                 HT_insert: ['css;#notifications', 3],
  97.                 replaceE: 'css;#Main > .box > .cell[style] > table',
  98.                 scrollDelta: 1000
  99.             }
  100.         },
  101.         replies: { // 用户回复页
  102.             SiteTypeID: 3,
  103.             pager: {
  104.                 type: 1,
  105.                 nextLink: '//a[@class="page_current"]/following-sibling::a[1][@href]',
  106.                 pageElement: '//div[@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]',
  107.                 HT_insert: ['//div[@id="Main"]//div[@class="box"]//div[@class="cell"][last()]', 1],
  108.                 replaceE: 'css;#Main > .box > .cell[style] > table',
  109.                 scrollDelta: 1000
  110.             }
  111.         },
  112.         go: { // 分类主题页
  113.             SiteTypeID: 4,
  114.             pager: {
  115.                 type: 1,
  116.                 nextLink: '//a[@class="page_current"]/following-sibling::a[1][@href]',
  117.                 pageElement: 'css;#TopicsNode > div',
  118.                 HT_insert: ['css;#TopicsNode', 3],
  119.                 replaceE: 'css;#Main > .box > .cell[style] > table',
  120.                 scrollDelta: 700
  121.             }
  122.         },
  123.         reply: { // 帖子内容页
  124.             SiteTypeID: 5,
  125.             pager: {
  126.                 type: 1,
  127.                 nextLink: '//a[@class="page_current"]/preceding-sibling::a[1][@href]',
  128.                 pageElement: 'css;.cell[id^="r_"]',
  129.                 HT_insert: ['//div[starts-with(@id, "r_")][last()]/following-sibling::div[@class="cell"][1]', 1],
  130.                 replaceE: 'css;#Main > .box > .cell[style] > table',
  131.                 scrollDelta: 700
  132.             }
  133.         },
  134.         reply_positive: { // 帖子内容页（正序）
  135.             SiteTypeID: 6,
  136.             pager: {
  137.                 type: 1,
  138.                 nextLink: '//a[@class="page_current"]/preceding-sibling::a[1][@href]',
  139.                 pageElement: 'css;.cell[id^="r_"]',
  140.                 HT_insert: ['//div[starts-with(@id, "r_")][1]', 1],
  141.                 replaceE: 'css;#Main > .box > .cell[style] > table',
  142.                 scrollDelta: 700
  143.             }
  144.         },
  145.         balance: { // 账户余额页
  146.             SiteTypeID: 7,
  147.             pager: {
  148.                 type: 1,
  149.                 nextLink: '//div[@id="Main"]//div[@class="cell"][last()]//a[@class="page_current"]/following-sibling::a[1][@href]',
  150.                 pageElement: '//div[@id="Main"]//div[@class="cell"][last()]/preceding-sibling::div[1]//tr[position()>1]',
  151.                 HT_insert: ['//div[@id="Main"]//div[@class="cell"][last()]/preceding-sibling::div[1]//tr[last()]', 4],
  152.                 replaceE: 'css;#Main > .box > .cell[style] > table',
  153.                 scrollDelta: 700
  154.             }
  155.         }
  156.     };
  157.  
  158.  
  159.     switch (location.pathname) {
  160.         case "/recent": //        最近主题页
  161.             curSite = DBSite.recent;
  162.             break;
  163.         case "/notifications": // 提醒消息页
  164.             curSite = DBSite.notifications;
  165.             break;
  166.         case "/balance": //       账户余额页
  167.             curSite = DBSite.balance;
  168.             break;
  169.         default:
  170.             if (location.pathname.indexOf('/go/') > -1) { // 分类主题页
  171.                 curSite = DBSite.go;
  172.             } else if (location.pathname.indexOf('/t/') > -1) { // 帖子内容页
  173.                 if(menu_value('menu_pageLoading_reply'))curSite = DBSite.reply_positive; // 帖子内自动无缝翻页
  174.                 if(menu_value('menu_quickReply'))quickReply(); // 快速回复（双击左右两侧空白处）
  175.             } else if (location.pathname.indexOf('/replies') > -1) { // 用户回复页
  176.                 curSite = DBSite.replies;
  177.             }
  178.     }
  179.  
  180.     curSite.pageUrl = ""; // 下一页URL
  181.     if(menu_value('menu_fish'))fish(); // 标签页伪装为 Github（摸鱼）
  182.     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
  183.     if(menu_value('menu_pageLoading'))pageLoading(); // 自动翻页（无缝）
  184.     if(menu_value('menu_backToTop'))backToTop(); // 回到顶部（右键点击左右两侧空白处）
  185.     if(menu_value('menu_linksToImgs'))linksToImgs(); // 链接转图片
  186.  
  187.  
  188.     // 自动签到（后台）
  189.     function qianDao() {
  190.         let qiandao = document.querySelector('.box .inner a[href="/mission/daily"]');
  191.         if (qiandao) {
  192.             let url = (location.origin + "/mission/daily/redeem?" + RegExp("once\\=(\\d+)").exec(document.querySelector('div#Top .tools').innerHTML)[0]);
  193.             GM_xmlhttpRequest({
  194.                 url: url,
  195.                 method: "GET",
  196.                 timeout: 5000,
  197.                 onload: function (response) {
  198.                     let html = ShowPager.createDocumentByString(response.responseText);
  199.                     console.log(html)
  200.                     if (html.querySelector('li.fa.fa-ok-sign')) {
  201.                         html = html.getElementById('Main').innerText.match(/已连续登录 (\d+?) 天/)[0];
  202.                         qiandao.innerText = `自动签到成功！${html}`;
  203.                         qiandao.href = '#';
  204.                     } else {
  205.                         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});}});
  206.                         qiandao.innerText = '自动签到失败！请尝试手动签到！';
  207.                     }
  208.                 }
  209.             });
  210.         } else if (document.getElementById('gift_v2excellent')) { // 兼容 [V2ex Plus] 扩展
  211.             document.getElementById('gift_v2excellent').click();
  212.         }
  213.     }
  214.  
  215.  
  216.     // 回到顶部（右键左右两侧空白处）
  217.     function backToTop() {
  218.         document.getElementById("Wrapper").oncontextmenu = document.querySelector("#Wrapper > .content").oncontextmenu = function(event){
  219.             if (event.target==this) {
  220.                 event.preventDefault();
  221.                 window.scrollTo(0,0)
  222.             }
  223.         }
  224.     }
  225.  
  226.  
  227.     // 标签页伪装为 Github（摸鱼）
  228.     function fish() {
  229.         window.document.title = 'GitHub'
  230.         if (window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches) {
  231.             document.querySelector("link[rel*='shortcut icon']").href = 'https://github.githubassets.com/favicons/favicon-dark.png'
  232.         } else {
  233.             document.querySelector("link[rel*='shortcut icon']").href = 'https://github.githubassets.com/favicons/favicon.png'
  234.         }
  235.     }
  236.  
  237.  
  238.     // 链接转图片，修改自：https://greasyfork.org/scripts/14182
  239.     function linksToImgs() {
  240.         let links = document.links;
  241.         Array.from(links).forEach(function (_this) {
  242.             if (/^https.*\.(?:jpg|jpeg|jpe|bmp|png|gif)/i.test(_this.href) && !(/<img\s/i.test(_this.innerHTML))) {
  243.                 _this.innerHTML = `<img src="${_this.href}" style="max-width: 100%!important;" />`;
  244.             }
  245.         });
  246.     }
  247.  
  248.  
  249.     // 快速回复（双击左右两侧空白处）
  250.     function quickReply() {
  251.         document.getElementById("Wrapper").ondblclick = document.querySelector("#Wrapper > .content").ondblclick = function(event){
  252.             if (event.target==this) {
  253.                 if (document.querySelector('.box.reply-box-sticky')) {
  254.                     document.getElementById('undock-button').click();
  255.                 }else{
  256.                     let _top = document.body.scrollTop + document.documentElement.scrollTop;
  257.                     document.getElementById('reply_content').focus();
  258.                     window.scrollTo(0,_top);console.log(_top);
  259.                 }
  260.             }
  261.         }
  262.         //document.querySelector('div.topic_buttons').insertAdjacentHTML('beforeend', '<a href="javascript:void(0);" id="reply_233" class="tb">快速回复</a>');
  263.         /*document.getElementById('reply_233').onclick = function () {
  264.             if (document.querySelector('.box.reply-box-sticky')) {
  265.                 document.getElementById('undock-button').click();
  266.             }else{
  267.                 let _top = document.body.scrollTop + document.documentElement.scrollTop;
  268.                 document.getElementById('reply_content').focus();
  269.                 window.scrollTo(0,_top);console.log(_top);
  270.             }
  271.         }*/
  272.     }
  273.  
  274.     // 自动无缝翻页
  275.     function pageLoading() {
  276.         if (curSite.SiteTypeID > 0){
  277.             windowScroll(function (direction, e) {
  278.                 if (direction === "down") { // 下滑才准备翻页
  279.                     let scrollTop = document.documentElement.scrollTop || window.pageYOffset || document.body.scrollTop;
  280.                     //console.log(document.documentElement.scrollHeight)
  281.                     let scrollDelta = curSite.pager.scrollDelta;
  282.                     if (document.documentElement.scrollHeight <= document.documentElement.clientHeight + scrollTop + scrollDelta) {
  283.                         if (curSite.pager.type === 1) {
  284.                             ShowPager.loadMorePage();
  285.                         }else{
  286.                             let autopbn = document.querySelector(curSite.pager.nextLink);
  287.                             if (autopbn){
  288.                                 autopbn.click();
  289.                             }
  290.                         }
  291.                     }
  292.                 }
  293.             });
  294.         }
  295.     }
  296.  
  297.  
  298.     // 滚动条事件
  299.     function windowScroll(fn1) {
  300.         var beforeScrollTop = document.documentElement.scrollTop,
  301.             fn = fn1 || function () {};
  302.         setTimeout(function () { // 延时执行，避免刚载入到页面就触发翻页事件
  303.             window.addEventListener("scroll", function (e) {
  304.                 var afterScrollTop = document.documentElement.scrollTop,
  305.                     delta = afterScrollTop - beforeScrollTop;
  306.                 if (delta == 0) return false;
  307.                 fn(delta > 0 ? "down" : "up", e);
  308.                 beforeScrollTop = afterScrollTop;
  309.             }, false);
  310.         }, 1000)
  311.     }
  312.  
  313.  
  314.     var ShowPager = { // 修改自 https://greasyfork.org/scripts/14178
  315.         getFullHref: function (e) {
  316.             if(e == null) return '';
  317.             "string" != typeof e && (e = e.getAttribute("href"));
  318.             var t = this.getFullHref.a;
  319.             return t || (this.getFullHref.a = t = document.createElement("a")), t.href = e, t.href;
  320.         },
  321.         createDocumentByString: function (e) {
  322.             if (e) {
  323.                 if ("HTML" !== document.documentElement.nodeName) return (new DOMParser).parseFromString(e, "application/xhtml+xml");
  324.                 var t;
  325.                 try {
  326.                     t = (new DOMParser).parseFromString(e, "text/html");
  327.                 } catch (e) {
  328.                 }
  329.                 if (t) return t;
  330.                 if (document.implementation.createHTMLDocument) t = document.implementation.createHTMLDocument("ADocument"); else try {
  331.                     (t = document.cloneNode(!1)).appendChild(t.importNode(document.documentElement, !1)),
  332.                         t.documentElement.appendChild(t.createElement("head")), t.documentElement.appendChild(t.createElement("body"));
  333.                 } catch (e) {
  334.                 }
  335.                 if (t) {
  336.                     var r = document.createRange();
  337.                     r.selectNodeContents(document.body);
  338.                     var n = r.createContextualFragment(e);
  339.                     t.body.appendChild(n);
  340.                     for (var a, o = {
  341.                         TITLE: !0,
  342.                         META: !0,
  343.                         LINK: !0,
  344.                         STYLE: !0,
  345.                         BASE: !0
  346.                     }, i = t.body, s = i.childNodes, c = s.length - 1; c >= 0; c--) o[(a = s[c]).nodeName] && i.removeChild(a);
  347.                     return t;
  348.                 }
  349.             } else console.error("没有找到要转成DOM的字符串");
  350.         },
  351.         loadMorePage: function () {
  352.             if (curSite.pager) {
  353.                 let curPageEle = getElementByXpath(curSite.pager.nextLink);
  354.                 var url = this.getFullHref(curPageEle);
  355.                 //console.log(`${url} ${curPageEle} ${curSite.pageUrl}`);
  356.                 if(url === '') return;
  357.                 if(curSite.pageUrl === url) return;// 不会重复加载相同的页面
  358.                 curSite.pageUrl = url;
  359.                 // 读取下一页的数据
  360.                 curSite.pager.startFilter && curSite.pager.startFilter();
  361.                 GM_xmlhttpRequest({
  362.                     url: url,
  363.                     method: "GET",
  364.                     timeout: 5000,
  365.                     onload: function (response) {
  366.                         try {
  367.                             var newBody = ShowPager.createDocumentByString(response.responseText);
  368.                             let pageElems = getAllElements(curSite.pager.pageElement, newBody, newBody);
  369.                             let toElement = getAllElements(curSite.pager.HT_insert[0])[0];
  370.                             if (pageElems.length >= 0) {
  371.                                 // 插入位置
  372.                                 let addTo;
  373.                                 switch (curSite.pager.HT_insert[1]) {
  374.                                     case 1:
  375.                                         addTo = "beforebegin"
  376.                                         break;
  377.                                     case 2:
  378.                                         addTo = "afterbegin"
  379.                                         break;
  380.                                     case 3:
  381.                                         addTo = "beforeend"
  382.                                         break;
  383.                                     case 4:
  384.                                         addTo = "afterend"
  385.                                         break;
  386.                                 }
  387.                                 // 插入新页面元素
  388.                                 pageElems.forEach(function (one) {
  389.                                     toElement.insertAdjacentElement(addTo, one);
  390.                                 });
  391.                                 // 替换待替换元素
  392.                                 try {
  393.                                     let oriE = getAllElements(curSite.pager.replaceE);
  394.                                     let repE = getAllElements(curSite.pager.replaceE, newBody, newBody);
  395.                                     if (oriE.length === repE.length) {
  396.                                         for (var i = 0; i < oriE.length; i++) {
  397.                                             oriE[i].outerHTML = repE[i].outerHTML;
  398.                                         }
  399.                                     }
  400.                                 } catch (e) {
  401.                                     console.log(e);
  402.                                 }
  403.                             }
  404.                         } catch (e) {
  405.                             console.log(e);
  406.                         }
  407.                     }
  408.                 });
  409.             }
  410.         },
  411.     };
  412.  
  413.  
  414.     function getElementByXpath(e, t, r) {
  415.         r = r || document, t = t || r;
  416.         try {
  417.             return r.evaluate(e, t, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
  418.         } catch (t) {
  419.             return void console.error("无效的xpath");
  420.         }
  421.     }
  422.  
  423.  
  424.     function getAllElements(e, t, r, n, o) {
  425.         let getAllElementsByXpath = function(e, t, r) {
  426.             return r = r || document, t = t || r, r.evaluate(e, t, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
  427.         }
  428.  
  429.         var i, s = [];
  430.         if (!e) return s;
  431.         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) {
  432.             return (t || document).querySelectorAll(e);
  433.         }(e.slice(4), t) : getAllElementsByXpath(e, t, r); else {
  434.             if (!(i = e(r, n, o))) return s;
  435.             if (i.nodeType) return s[0] = i, s;
  436.         }
  437.         return function makeArray(e) {
  438.             var t, r, n, o = [];
  439.             if (e.pop) {
  440.                 for (t = 0, r = e.length; t < r; t++) (n = e[t]) && (n.nodeType ? o.push(n) : o = o.concat(makeArray(n)));
  441.                 return a()(o);
  442.             }
  443.             if (e.item) {
  444.                 for (t = e.length; t;) o[--t] = e[t];
  445.                 return o;
  446.             }
  447.             if (e.iterateNext) {
  448.                 for (t = e.snapshotLength; t;) o[--t] = e.snapshotItem(t);
  449.                 return o;
  450.             }
  451.         }(i);
  452.     }
  453. })();