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classroom tsinghua

Exchange classroom infomation in Tsinghua University

  1. // ==UserScript==
  2. // @name        classroom tsinghua
  3. // @namespace   wutj.info
  4. // @description Exchange classroom infomation in Tsinghua University
  5. // @include     http://portal.tsinghua.edu.cn/*render.userLayoutRootNode.uP*
  6. // @include     http://info.tsinghua.edu.cn/*render.userLayoutRootNode.uP*
  7. // @version     1.4
  8. // @grant       GM_xmlhttpRequest
  9. // ==/UserScript==
  10.  
  11. ////////////////////////////////////////////////////////////
  12. //
  13. // 欢迎你阅读和使用这些代码.
  14. // 这是一个只在清华校内使用的插件，意义在于方便大家共享信息
  15. // 因此，我们相信清华的同学不会故意攻击、修改、获取数据。
  16. //
  17. ////////////////////////////////////////////////////////////
  18.  
  19. var uid = '';
  20. var myclass = '';
  21. var baseurl = 'http://infobot.innovation-china.org/courseinfo/';
  22. var hwnd_Move;
  23. var fail_one = 0;
  24.  
  25. String.prototype.indexOfR = function(needle, start) {
  26.     var p = this.indexOf(needle, start);
  27.     return (p<0)?p:p+needle.length;
  28. };
  29.  
  30. function main()
  31. {
  32.     var uid = document.getElementsByClassName('uportal-navi-user');
  33.     if (uid.length) {
  34.         uid = uid[3].innerHTML;
  35.         if (uid != parseInt(uid)) return;
  36.     } else {
  37.         uid = document.getElementsByClassName('hot_nav_cont');
  38.         if (!uid.length) return;
  39.         var txt = uid[0].innerHTML;
  40.         var p = txt.indexOfR('证件号：');
  41.         var p1 = txt.indexOf('</span>', p);
  42.         uid = txt.substr(p, p1-p);
  43.         if (uid != parseInt(uid)) return;
  44.     }
  45.  
  46.     var get_head_body = function() {
  47.         var a = document.getElementsByTagName('head');
  48.         return a.length < 1 ? document.body : a[0];
  49.     };
  50.  
  51.     var add_script_head = function(src){
  52.         var s = document.createElement("script");
  53.         s.type = "text/javascript";
  54.         s.src = src;
  55.         get_head_body().appendChild(s);
  56.     };
  57.     
  58.     var parsestudylist = function(res) {
  59.         var txt = res.responseText;
  60.         var p = 0, p1 = 0;
  61.         var myclass_obj = [];
  62.         
  63.         while(1) {
  64.             var prof, course, room, t;
  65.             p = txt.indexOfR('strHTML1 = "";', p);
  66.             if (p < 0) break;
  67.             p = txt.indexOfR('strHTML1 += "', p);
  68.             p1 = txt.indexOf('";', p);
  69.             prof = txt.substr(p+1, p1-p-1);
  70.             p = txt.indexOfR('strHTML1 += "', p1);
  71.             p = txt.indexOfR('strHTML1 += "', p);
  72.             p = txt.indexOfR('strHTML1 +="', p);
  73.             p1 = txt.indexOf('"', p);
  74.             room = txt.substr(p+1, p1-p-1);
  75.             p = txt.indexOfR('onmouseout=\\"return nd();\\">', p1);
  76.             p1 = txt.indexOf('</span>', p);
  77.             course = txt.substr(p, p1-p);
  78.             p = txt.indexOfR('getElementById(\'a', p);
  79.             p1 = txt.indexOf('\')', p);
  80.             t = txt.substr(p, p1-p);
  81.             t = t.substr(2,1) + "-" + t.substr(0,1);
  82.             myclass_obj.push({'prof':prof, 'course':course, 'room':room, 'schedule': t});
  83.         }
  84.         
  85.         if (myclass_obj.length) {
  86.             myclass = JSON.stringify(myclass_obj);
  87.             GM_xmlhttpRequest({
  88.                 method: "GET",
  89.                 url: baseurl+"status.php?uid=" + uid,
  90.                 onload: getusercontrib
  91.             });
  92.             
  93.         } else if (fail_one){
  94.             var htm = '无法获得您当前的课表信息<br/>如果没有选课，则不能使用';
  95.             document.getElementById('course_info_win_cont').innerHTML = htm;
  96.         } else {
  97.             fail_one = 1;
  98.         }
  99.     }, 
  100.     getusercontrib = function(res) {
  101.         var obj = JSON.parse(res.responseText);
  102.         if (obj.r) {
  103.             var htm = '<strong>出错啦</strong><br/>';
  104.             htm += obj.reason;
  105.             document.getElementById('course_info_win_cont').innerHTML = htm;
  106.             return;
  107.         }
  108.         if (obj.contrib < 1) {
  109.             var htm = '<strong>请你支持</strong><br/>';
  110.             htm += '我们的数据都来自大家的贡献，请同意将您的课程上课地点加入数据库。我们不会收集也不关心您的个人信息。<br/>';
  111.             htm += '<button id="agree_contrib">同意贡献数据</button>';
  112.             document.getElementById('course_info_win_cont').innerHTML = htm;
  113.             document.getElementById('agree_contrib').addEventListener("click", upload_mydata, false);
  114.         } else {
  115.             upload_mydata();
  116.         }
  117.     }, upload_mydata = function() {
  118.         GM_xmlhttpRequest({
  119.             method: "POST",
  120.             url: baseurl+"update.php?uid=" + uid,
  121.             data: "data=" + encodeURIComponent(myclass), 
  122.             headers: {"Content-Type": "application/x-www-form-urlencoded"},
  123.             onload: updatemainui
  124.         });
  125.     }, updatemainui = function(res) {
  126.         var obj = JSON.parse(res.responseText);
  127.         var htm = '';
  128.         if (obj.r == -101) {
  129.             htm ='<strong style="color:red">验证码错误!</strong><br/>';
  130.         } else if (obj.r) {
  131.             var htm ='<strong>出错啦</strong><br/>' + obj.reason;
  132.             document.getElementById('course_info_win_cont').innerHTML = htm;
  133.             return;
  134.         }
  135.         htm += '<strong>课程查询</strong><br/>';
  136.         htm += '课程名称:*<input type="text" id="courseinfo_name" size="10"/><br/>';
  137.         htm += '任课教师: <input type="text" id="courseinfo_prof" size="10"/><br/>';
  138.         htm += '验证码:*<span id="yzmstore_wrapper_c1"></span><br/>';
  139.         htm += '<button id="courseinfo_query">查询</button><br/>';
  140.         if (obj.course) {
  141.             htm += '<strong>查询结果</strong><span style="color:grey">(灰色可能为旧数据)</span><br/>';
  142.             if (obj.course.length) {
  143.                 htm += '<table cellspacing="4px"><col width="150"><col width="40"><col width="40"><col width="40">';
  144.                 htm += '<tr><td>课名</td><td>教师</td><td>时间</td><td>教室</td></tr>';
  145.                 for (var i=0; i<obj.course.length; i++) {
  146.                     var old = (obj.course[i].utime == null) || (parseInt(obj.course[i].utime) + 60 * 86400 < (new Date()).getTime()/1000);
  147.                     if (old) {
  148.                         htm += '<tr style="color:grey"><td>'+obj.course[i].name+'</td><td>'+obj.course[i].prof+'</td><td>'+obj.course[i].schedule+'</td><td>'+obj.course[i].room+'</td></tr>';
  149.                     } else {
  150.                         htm += '<tr><td>'+obj.course[i].name+'</td><td>'+obj.course[i].prof+'</td><td>'+obj.course[i].schedule+'</td><td>'+obj.course[i].room+'</td></tr>';
  151.                     }
  152.                 }
  153.                 htm += '</table>';
  154.                 if (i == 16) {
  155.                     htm += '有些结果可能没有显示，请缩小查询范围.<br/>';
  156.                 }
  157.             } else {
  158.                 htm += '没有找到。请明天再试试，当更多的人使用后，数据会更丰富。<br/>';
  159.             }
  160.         }
  161.         document.getElementById('course_info_win_cont').innerHTML = htm;
  162.         document.getElementById('courseinfo_query').addEventListener("click", do_search, false);
  163.         add_script_head("http://apithu.yzmstore.com/api/yzmstore-js.php?publickey=TkjmRgi5A1gHhCpOTb4Anz8UeBJwjZyqfe_faRVI&name=c1&wrapper_id=yzmstore_wrapper_c1&theme=floating");
  164.     }, do_search = function() {
  165.         var name = encodeURIComponent(document.getElementById('courseinfo_name').value);
  166.         var prof = encodeURIComponent(document.getElementById('courseinfo_prof').value);
  167.         var cu = encodeURIComponent(document.getElementById('yzmstore_user_input_c1').value);
  168.         var cid = document.getElementById('yzmstore_cha_id_c1').value
  169.         if (!name) {
  170.             alert("请填写课程名");
  171.             return;
  172.         }
  173.         GM_xmlhttpRequest({
  174.             method: "POST",
  175.             url: baseurl+"query.php?uid=" + uid,
  176.             data: "course=" + name + "&prof=" + prof + "&yzmstore_user_input_c1=" + cu + "&yzmstore_cha_id_c1=" + cid,
  177.             headers: {"Content-Type": "application/x-www-form-urlencoded"},
  178.             onload: updatemainui
  179.         });
  180.     };
  181.     
  182.     GM_xmlhttpRequest({
  183.         method: "GET",
  184.         url: "http://zhjw.cic.tsinghua.edu.cn/jxmh.do?url=/jxmh.do&m=yjs_kbSearch",
  185.         onload: parsestudylist
  186.     });
  187.  
  188.         
  189.     GM_xmlhttpRequest({
  190.         method: "GET",
  191.         url: "http://zhjw.cic.tsinghua.edu.cn/jxmh.do?url=/jxmh.do&m=bks_yjkbSearch",
  192.         onload: parsestudylist
  193.     });
  194.  
  195.     openEx("course_info_win");
  196.     setTimeout(function () {opacityEx("course_info_win")}, 50);
  197. }
  198.  
  199. function openEx(name)
  200. {
  201.     var newwin = document.createElement("div");
  202.     newwin.setAttribute("id", name);
  203.     newwin.style.position = "absolute";
  204.     newwin.style.top = "140px";
  205.     newwin.style.right = "10px";
  206.     newwin.style.width = "350px";
  207.     newwin.style.textAlign = "left";
  208. //    newwin.style.height = "100px";
  209.     newwin.style.opacity = 2;
  210.  
  211.     window.addEventListener("scroll", function() {
  212.         var newpos = document.body.scrollTop + 80;
  213.         newwin.setAttribute("tarpos", newpos);
  214.         setTimeout(function () {if (!hwnd_Move) moveEx(name)}, 50);
  215.     },false);
  216.     
  217.     var newpos = document.body.scrollTop + 80;
  218.     newwin.setAttribute("tarpos", newpos);
  219.     setTimeout(function () {if (!hwnd_Move) moveEx(name)}, 50);
  220.     var htm="";
  221.     
  222.     document.body.appendChild(newwin);
  223.  
  224.     newwin.setAttribute("taropc", 0.1)
  225.     newwin.addEventListener("mouseover", function() {
  226.         this.style.opacity = 2;
  227.         newwin.setAttribute("taropc", 2)
  228.     }, false);
  229.     newwin.addEventListener("mouseout", function() {
  230.         this.style.opacity = 2;
  231.         newwin.setAttribute("taropc", 0.1)
  232.     }, false);
  233.     
  234.     var htm = '';
  235.     htm += '<table cellspacing="10px" style="border:dashed 1px grey; background-color:#F8F8F8; width: 100%;"><tr><td>';
  236.     htm += '<div style="float:right"><a href="#" id="'+name+'_close">X</a></div><div id="'+name+'_cont"></div>';
  237.     htm += '</td></tr></table>'
  238.     newwin.innerHTML = htm;
  239.  
  240.     document.getElementById(name+'_close').addEventListener("click", function() {
  241.         newwin.style.display = "none";
  242.     }, false);
  243.     
  244. }
  245.  
  246. function moveEx(name)
  247. {
  248.     var target = document.getElementById(name);
  249.     var newpos = target.getAttribute("tarpos");
  250.     var curr_pos = parseInt(target.style.top);
  251.     if (curr_pos < newpos) {
  252.         if (curr_pos-newpos<-8)
  253.             curr_pos -= (curr_pos-newpos)/4;
  254.         else
  255.             curr_pos +=1;
  256.         target.style.top = curr_pos;
  257.         hwnd_Move = setTimeout(function () {moveEx(name)}, 50);
  258.     }else if (curr_pos > newpos) {
  259.         if (curr_pos-newpos>8)
  260.             curr_pos -= (curr_pos-newpos)/4;
  261.         else
  262.             curr_pos -=1;
  263.         target.style.top = curr_pos;
  264.         hwnd_Move = setTimeout(function () {moveEx(name)}, 50);
  265.     }else
  266.         hwnd_Move = 0;
  267. }
  268.  
  269. function opacityEx(name)
  270. {
  271.     var target = document.getElementById(name);
  272.     var newpos = target.getAttribute("taropc");
  273.     var curr_pos = parseFloat(target.style.opacity);
  274.     if (curr_pos < newpos) {
  275.         if (curr_pos-newpos<-0.2)
  276.             curr_pos += 0.2;
  277.         else
  278.             curr_pos = newpos;
  279.         target.style.opacity = curr_pos;
  280.     }else if (curr_pos > newpos) {
  281.         if (curr_pos-newpos>0.02)
  282.             curr_pos -= 0.02;
  283.         else
  284.             curr_pos = newpos;
  285.         target.style.opacity = curr_pos;
  286.     }
  287.     hwnd_Opacity = setTimeout(function () {opacityEx(name)}, 50);
  288. }
  289.  
  290. main();