导出郑州航院课程表为ics文件
// ==UserScript==
// @name ZUA课表导出
// @namespace http://tampermonkey.net/
// @version 0.3
// @description 导出郑州航院课程表为ics文件
// @author yangwu
// @match http://202.196.166.135/*
// @match http://202.196.166.136/*
// @match http://202.196.166.138/*
// @match http://202.196.166.139/*
// @grant none
// ==/UserScript==
(function () {
'use strict';
const CRLF = "\r\n"
function time_Deal(a) {//时间处理
var class_begin;
var class_end;
var week_begin;
var week_end;
var week_one;
var class1;
var week1;
week_one = a[1];
class1 = a.match(/第.*节{/)[0];
week1 = a.match(/{第.*周/)[0];
class_begin = class1.substring(1, class1.indexOf(","));
class_end = class1.substring(class1.indexOf(",") + 1, class1.length - 2);
week_begin = week1.substring(2, week1.indexOf("-"));
week_end = week1.substring(week1.indexOf("-") + 1, week1.length - 1);
a = new Array();
a.push(week_one);
a.push(class_begin);
a.push(class_end);
a.push(week_begin);
a.push(week_end);
return a;
}//时间处理
//***************************************
function weekswitch(i) {
switch (i) {
case '日': i = 6;
break;
case '一': i = 0;
break;
case '二': i = 1;
break;
case '三': i = 2;
break;
case '四': i = 3;
break;
case '五': i = 4;
break;
case '六': i = 5;
break;
}
return i;
}
function classEndSwitch(i) {
switch (i) {
case '1': i = '0845';
break;
case '2': i = '0940';
break;
case '3': i = '1045';
break;
case '4': i = '1140';
break;
case '5': i = '1515';
break;
case '6': i = '1610';
break;
case '7': i = '1715';
break;
case '8': i = '1810';
break;
case '9': i = '2015';
break;
case '10': i = '2110';
break;
}
return i;
}
function classBeginSwitch(i) {
switch (i) {
case '1': i = '0800';
break;
case '2': i = '0855';
break;
case '3': i = '1000';
break;
case '4': i = '1055';
break;
case '5': i = '1430';
break;
case '6': i = '1525';
break;
case '7': i = '1630';
break;
case '8': i = '1725';
break;
case '9': i = '1930';
break;
case '10': i = '2025';
break;
}
return i;
}
function data_get() {
var iframe = window.top.document.getElementById('iframeautoheight');
var ifdocument = iframe.contentWindow.document;
var couse = ifdocument.getElementsByClassName("datelist ");
var couses = new Array;
for (var i = 0; i < couse[0].rows.length; i++) {
couses[i] = new Array;
for (var j = 0; j < 10; j++) {
var info = couse[0].rows[i].cells[j].innerHTML;
couses[i].push(info);
}
}
var data = new Array;
for (i = 0; i < couses.length; i++) {
data[i] = new Array;
data[i].push(couses[i][2]);//课程名称
data[i].push(couses[i][5]);//教师
data[i].push(couses[i][8]);//时间
data[i].push(couses[i][9]);//地点
}
for (i = 1; i < data.length; i++) {
data[i][0] = data[i][0].match(/>.*</)[0].substring(1, data[i][0].match(/>.*</)[0].length - 1);
data[i][1] = data[i][1].match(/>.*</)[0].substring(1, data[i][1].match(/>.*</)[0].length - 1);
data[i][2] = data[i][2].match(/>.*</)[0].substring(1, data[i][2].match(/>.*</)[0].length - 1);
}
return data
}
//数据获取
//**************************************
function classDorS(b) {
if (b.indexOf(";") != -1) {//存在；即为多节课
b = b.split(";")
}
return b;
}//多节判断
//*********************************************
function dataDeal(a) {
for (var i = 1; i < a.length; i++) {
a[i][2] = classDorS(a[i][2]);
a[i][3] = classDorS(a[i][3]);
if (a[i][2].length < 5) {
for (var j = 0; j < a[i][2].length; j++) {
a[i][2][j] = time_Deal(a[i][2][j]);
}
}
else {
a[i][2] = time_Deal(a[i][2]);
}
}
return a;
}
function firstD(d) {
var nian = d.split("-");
var c = new Date();
c.setFullYear(nian[0], nian[1] - 1, nian[2]);
return c;
console.log(c);
}
function kaishiriqi(a, b) {
var c = new Date(firstD(b).getFullYear(),firstD(b).getMonth());
c.setDate(firstD(b).getDate() + weekswitch(a[0]) + (a[3] - 1) * 7);
Date.prototype.format = function (fmt) {
var o = {
"M+": this.getMonth() + 1,
"d+": this.getDate(),
"h+": this.getHours(),
"m+": this.getMinutes(),
"s+": this.getSeconds(),
"q+": Math.floor((this.getMonth() + 3) / 3),
"S": this.getMilliseconds()
};
if (/(y+)/.test(fmt)) {
fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));
}
for (var k in o) {
if (new RegExp("(" + k + ")").test(fmt)) {
fmt = fmt.replace(
RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
}
}
return fmt;
}
c = c.format("yyyyMMdd");
return c;
console.log(c);
}
function genFinal(init) {
var result = "";
for (var i = 0; i < init.length; ++i) {
var finalLine = "";
var line = init[i];
var len = line.length;
if (len > 60) {
var remain_len = len;
var index = 0;
while (remain_len > 0) {
for (var j = 0; j < index; ++j)
result += SPACE;
result += line.slice(0, 60);
line = line.slice(61);
remain_len -= 60;
index++;
}
line.slice(0, 60);
}
else
finalLine = line;
result += line + CRLF;
}
return result;
}
function icsdata(a, c) {
var b = new Array;
b.push("BEGIN:VCALENDAR");
b.push("PRODID:-//TypeScript/Node.js//ZUA Course Exporter v1.0//CN");
b.push("VERSION:2.0");
for (var i = 1; i < a.length; i++) {
if (a[i][2] != "") {
if (a[i][2].length != 5) {
for (var j = 0; j < a[i][2].length; j++) {
b.push("BEGIN:VEVENT");
b.push("LOCATION:" + a[i][3][j]);
b.push("DTSTART;TZID='China Standard Time':" + kaishiriqi(a[i][2][j], c) + 'T' + classBeginSwitch(a[i][2][j][1]) + '00');
b.push("DTEND;TZID='China Standard Time':" + kaishiriqi(a[i][2][j], c) + 'T' + classEndSwitch(a[i][2][j][2]) + '00');
b.push("SUMMARY;LANGUAGE=zh-cn:" + a[i][0] + "(" + a[i][1] + ")");
if(a[i][2][j][4].search("单")!=-1||a[i][2][j][4].search("双")!=-1){
b.push("RRULE:FREQ=WEEKLY;COUNT="+((a[i][2][j][4].match(/\d+/i)-a[i][2][j][3])/2+1)+";INTERVAL=2")
}else if(a[i][2][j][4].search("单")==-1 && a[i][2][j][4].search("双")==-1){
b.push("RRULE:FREQ=WEEKLY;COUNT="+(a[i][2][j][4].match(/\d+/i)-a[i][2][j][3]+1))
}
b.push("END:VEVENT");
}
}
else {
b.push("BEGIN:VEVENT");
b.push("LOCATION:" + a[i][3]);
b.push("DTSTART;TZID='China Standard Time':" + kaishiriqi(a[i][2], c) + 'T' + classBeginSwitch(a[i][2][1]) + '00');
b.push("DTEND;TZID='China Standard Time':" + kaishiriqi(a[i][2], c) + 'T' + classEndSwitch(a[i][2][2]) + '00');
b.push("SUMMARY;LANGUAGE=zh-cn:" + a[i][0] + "(" + a[i][1] + ")");
if(a[i][2][4].search("单")!=-1||a[i][2][4].search("双")!=-1){
b.push("RRULE:FREQ=WEEKLY;COUNT="+((a[i][2][4].match(/\d+/i)-a[i][2][3])/2+1)+";INTERVAL=2")
}else if(a[i][2][4].search("单")==-1 && a[i][2][4].search("双")==-1){
b.push("RRULE:FREQ=WEEKLY;COUNT="+(a[i][2][4].match(/\d+/i)-a[i][2][3]+1))
}
b.push("END:VEVENT");
}
}
}
b.push("END:VCALENDAR");
console.log(b);
return b;
}
function danshuang(a){
for(var i=1;i<a.length;i++){
if(a[i][2].length!=5){
for(var j=0;j<a[i][2].length;j++){
if(a[i][2][j][4].search("双")!=-1){
if(a[i][2][j][3]%2!=0){
a[i][2][j][3]=String(Number(a[i][2][j][3])+1);
}
if(Number(a[i][2][j][4].match(/\d+/i))%2!=0){
a[i][2][j][4]=a[i][2][j][4].replace(a[i][2][j][4].match(/\d+/i),Number(a[i][2][j][4].match(/\d+/i))-1);}
}
if(a[i][2][j][4].search("单")!=-1){
if(a[i][2][j][3]%2==0){
a[i][2][j][3]=String(Number(a[i][2][j][3])+1);
}
if(Number(a[i][2][j][4].match(/\d+/i))%2==0){
a[i][2][j][4]=a[i][2][j][4].replace(a[i][2][j][4].match(/\d+/i),Number(a[i][2][j][4].match(/\d+/i))-1);}
}
}
}else if(a[i][2][4].search("双")!=-1){
if(a[i][2][3]%2!=0){
a[i][2][3]=String(Number(a[i][2][3])+1);
}
if(Number(a[i][2][4].match(/\d+/i))%2!=0){
a[i][2][4]=a[i][2][4].replace(a[i][2][4].match(/\d+/i),Number(a[i][2][4].match(/\d+/i))-1);}
}else if(a[i][2][4].search("单")!=-1){
if(a[i][2][3]%2==0){
a[i][2][3]=String(Number(a[i][2][3])+1);
}
if(Number(a[i][2][4].match(/\d+/i))%2==0){
a[i][2][4]=a[i][2][4].replace(a[i][2][4].match(/\d+/i),Number(a[i][2][4].match(/\d+/i))-1);}
}}
return a;
}
const PAGE = {
"main": /xs_main.aspx/,
"course_table": /xsxkqk.aspx/
};
const iframe = document.querySelector("#iframeautoheight");
if (iframe) {
iframe.addEventListener('load', function () {
const content = iframe.contentDocument || iframe.contentWindow.document;
const URL = content.location.href;
if (PAGE["course_table"].test(URL)) {
const inject_td = content.querySelector('.search_con');
const inject_p = content.createElement("p");
const export_span = content.createElement("span");
const export_first_day = content.createElement('input');
const export_btn = content.createElement('button');
const dwn_anchor = content.createElement("a");
dwn_anchor.innerHTML = "Download the .ics file";
dwn_anchor.style.visibility = "hidden";
inject_p.appendChild(export_span);
inject_p.appendChild(export_first_day);
inject_p.appendChild(export_btn);
inject_p.appendChild(dwn_anchor);
inject_td.appendChild(content.createElement("br"));
inject_td.appendChild(inject_p);
export_span.innerHTML = " 这个学期的第一个星期一是：";
export_first_day.type = "date";
export_first_day.value = "2020-02-24";
export_btn.innerText = "导出课表";
export_btn.addEventListener('click', (evt) => {
evt.preventDefault();
var data_1 = data_get();
dataDeal(data_1);
data_1=danshuang(data_1);
console.log(data_1);
dwn_anchor.style.visibility = "visible";
var result = genFinal(icsdata(data_1, export_first_day.value));
var link = window.URL.createObjectURL(new Blob([result], {
type: "text/x-vCalendar"
}));
dwn_anchor.setAttribute("href", link);
dwn_anchor.setAttribute("download", "cal.ics");
})
}
})
}
// Your code here...
})();