JS practice for S1

JS练习脚本
当前为 2018-01-15 提交的版本，查看最新版本。
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// ==UserScript==
// @name         JS practice for S1
// @namespace    http://tampermonkey.net/
// @version      0.121
// @description  JS练习脚本
// @author       Lery
// @include      /^([^\.]+\.)?(saraba1st|stage1(st)?)\.(com|cc)/2b/.*
// @grant        GM_xmlhttpRequest
// @require      https://cdn.bootcss.com/store.js/1.3.20/store+json2.min.js
// ==/UserScript==
 
//自动对旧链接进行修改跳转
var pattern0 = new RegExp('^([^.]+\\.)?(saraba1st|stage1(st)?)\\.(com|cc)/2b/read');
if(pattern0.test(document.URL)){
	location.href="https://" + location.hostname + "/2b/thread-" + location.href.split("tid-")[1].split(".html")[0] + "-1-1.html"
}
 
//修改网页标题后缀
var pattern1 = new RegExp('^(?:论坛|.+?)(?=(?:论坛)?(?: - Stage1st)? - stage1\\/s1 游戏动漫论坛$)');
if(pattern1.test(document.title)){
   document.title = pattern1.exec(document.title) + " - STAGE1";
}
 
//自动签到
if(document.querySelector('a[href*="study_daily_attendance-daily_attendance.html"]')){
    ajaxget(document.querySelector('a[href*="study_daily_attendance-daily_attendance.html"]').href);
	document.querySelector('a[href*="study_daily_attendance-daily_attendance.html"] + .pipe').remove();
    document.querySelector('a[href*="study_daily_attendance-daily_attendance.html"]').remove();
}
 
//点击更换漫区随机图
if(document.querySelector('img[src^="http://ac.stage3rd.com/S1_ACG_randpic.asp"]')){
    var changepic = document.querySelector('img[src^="http://ac.stage3rd.com/S1_ACG_randpic.asp"]');
    changepic.onclick = function(){
        document.querySelector('img[src^="http://ac.stage3rd.com/S1_ACG_randpic.asp"]').src="http://ac.stage3rd.com/S1_ACG_randpic.asp"+"?t=" + Math.random();
    };
}
 
//自定义快捷入口
function createLink(name, addr) {
    var node = document.createElement("li");
    if(window.location.pathname == "/2b/" + addr)
        node.className = "a";
    var link = document.createElement("a");
    link.setAttribute("href",addr);
    link.setAttribute("hidefocus","true");
    link.appendChild(document.createTextNode(name));
    node.appendChild(link);
    return node;
}
 
/*找到导航栏位置*/
document.getElementsByTagName("h2")[0].childNodes[0].setAttribute("href", "./forum.php");
var linkList = document.getElementById("nv").getElementsByTagName("ul")[0];
 
/*增加快捷入口*/
GM_xmlhttpRequest({
  method: "GET",
  url: "https://" + location.hostname + "/2b/forum.php?mod=ajax&action=forumjump",
  onload: function(data){
      pattern3 = new RegExp('<div id="flsrchdiv">[\\s\\S]+(?=<script type)');
      var xmldata = pattern3.exec(data.response);
      var parser = new DOMParser();
      doc = parser.parseFromString(xmldata, "application/xml");
      var forumItems = doc.querySelectorAll('.jump_bdl li:nth-child(3) p a');
      /*删除原快捷入口*/
      while(linkList.firstChild) {
          linkList.removeChild(linkList.firstChild);
      }
      /*生成新快捷入口*/
      if(forumItems.length >= 1){
          var pattern4 = new RegExp('.*?(?=论坛|$)');
          for(var i = 0; i < forumItems.length; i++){
              var item = forumItems[i];
              var itemText = pattern4.exec(item.textContent);
              var href = item.getAttribute('href');
              linkList.appendChild(createLink(itemText,href));
          }
      }
	  /*在此处添加您的自定义快捷入口，格式为 linkList.appendChild(createLink("入口名称","主域名/2b/后面的地址")); ，参考下面提供的默认项*/
      linkList.appendChild(createLink("抹布","home.php?mod=space&do=friend&view=blacklist"));
      linkList.appendChild(createLink("客户端","thread-1486168-1-1.html"));
	  linkList.appendChild(createLink("我的回复","forum.php?mod=guide&view=my&type=reply"));
  }
});
 
//记录并显示上次阅读的界面
var pattern5 = new RegExp('forum\\.php\\?mod=(forumdisplay|viewthread)|(forum|thread)(-[0-9]+)+\\.html');
if(pattern5.test(document.URL)){
	if (!store.enabled) {
		alert('浏览器不支持本地缓存或开启了私隐模式，功能将失效。');
	}else{
		var lastread = store.get('lastread') ? store.get('lastread') : {};
		if(unsafeWindow.tid){
			var page = document.querySelector('#pgt > div > div > strong');
			page = page ? page.textContent : 1;
			lastread[unsafeWindow.tid] = page;
			store.set('lastread', lastread);
		}else{
			var table = document.getElementsByName('moderate')[0].children[2];
			if(table) {
				var tbodys = table.getElementsByTagName('tbody');
				for(i = 0;i < tbodys.length;i++) {
					var tbody = tbodys[i];
					var [ordertype, tid] = tbody.id.split('_');
					if(tid){
						var page = lastread[tid];
						if(page){
							var ele = document.createElement('a');
							ele.style.color = '#C03322';
							ele.style.fontWeight = 'bold';
							ele.style.padding = '1px 3px';
							ele.style.border = '1px solid #C03322';
							ele.style.borderRadius = '4px';
							ele.text = '回第' + page + '页';
							var prevpage = document.querySelector('#pgt > div > strong');
							prevpage = prevpage ? prevpage.textContent : 1;
							if(document.querySelector('#' + tbody.id + ' a').href.indexOf("forum.php")!=-1){
								ele.href = 'forum.php?mod=viewthread&tid=' + tid + '&extra=page%3D' + prevpage + '&page=' + page;
							}else{
								ele.href = 'thread-' + tid + '-' + page + '-' + prevpage + '.html';
							}
							document.querySelector('#' + tbody.id + ' > tr > th').appendChild(ele);
						}
					}
				}
			}
		}
	}
}