// ==UserScript==
// @name          wsxy_getData
// @namespace     Vionlentmonkey
// @version       0.6
// @description   网上学院函数库：获取数据
// ==/UserScript==
// 课程学分学时等信息
const getCourseInfo = async coursePk => {
const viewURL = `${location.origin}/sfxzwsxy//jypxks/modules/train/course/course_view.jsp?coursePk=${coursePk}`;
const response = await fetch(viewURL, {
method: 'POST',
body: 'blob'
});
const blob = await response.blob();
const csInfoHtml = await binary2Text(blob);
const elements = htmlToElements(csInfoHtml);
const courseCredit = Number(elements.querySelectorAll('#subjectInfo td')[7].textContent.trim());
const courseTime = Number(elements.querySelectorAll('#extendInfo td')[3].textContent.trim());
const courseInfo = {
courseCredit,
courseTime
};
return courseInfo;
};
// 获取课程对应的 iframe 资源地址，为获取播放器类型做准备。
const getFrameURL = async applyPk => {
const trainURL =
location.origin +
'/sfxzwsxy/jypxks/modules/train/ware/course_ware_view.jsp?applyPk=' +
applyPk +
'&courseType=1';
const response = await fetch(trainURL, {
method: 'POST',
body: 'blob'
});
const blob = await response.blob();
const csInfoHtml = await binary2Text(blob);
const elements = htmlToElements(csInfoHtml);
const warePath = elements.getElementById('warePath').value;
const iframeURL = 'http://218.94.1.181:5088/unzipapp/project/ware' + warePath;
//console.log('iframeURL: ' + iframeURL);
return iframeURL;
};
// 部分少见的新型播放器会弹出 confirm，避开为宜。
const checkVideoPlayerType = async (applyPk, callback) => {
// 未报名课程 applyPk === ''
if (!applyPk) {
console.log('未传入有效参数 applyPk');
}
const iframeVideoPlayerType = {
method: 'POST',
// Fetch 不能获取跨域数据
url: await getFrameURL(applyPk),
onload: response => {
const csInfoHtml = response.responseText;
const elements = htmlToElements(csInfoHtml);
const isNewPlayer = elements.getElementById('video');
// return 永远为 undefined，以回调处理
callback(isNewPlayer, applyPk);
}
};
GM_xmlhttpRequest(iframeVideoPlayerType);
};