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ChuXun
482
学生学习页面_files/yun.file.util.js.下载
Normal file
482
学生学习页面_files/yun.file.util.js.下载
Normal file
@@ -0,0 +1,482 @@
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var $ctx = "";
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try {
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var src = document.scripts[document.scripts.length - 1].src;
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if(src == ''){
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src = document.scripts[document.scripts.length - 2].src;
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}
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$ctx = src.substr(1).match(new RegExp("(\\?|&)ctx=([^&]*)(&|$)"))[2] || "";
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} catch (e) {
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}
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var isSafari = /Safari/.test(navigator.userAgent) && !/Chrome/.test(navigator.userAgent);// 是否是safari浏览器
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YunFileUtil = {
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downloadYunFile : function () {},
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url: '//noteyd.chaoxing.com/screen/note_note/files/status/',
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fileSuffix: '.txt,.pdz,.pdf,.epub,.ppt,.pptx,.doc,.docx,.xls,.xlsx,.xlt,.xlsm,.xlsm,.xltm,.xlsb',
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}
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//获取js当前路径
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YunFileUtil.url = function () {
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var jsPath = document.currentScript && document.currentScript.src ? document.currentScript.src : function () {
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var js = document.scripts
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, last = js.length - 1
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, src;
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for (var i = last; i > 0; i--) {
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if (js[i].readyState === 'interactive') {
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src = js[i].src;
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break;
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}
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if (js[i].src.indexOf('yun.file.util.js') > -1) {
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src = js[i].src;
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break;
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}
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}
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return src || js[last].src;
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}();
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return jsPath.substring(0, jsPath.indexOf('/res/')) + '/screen/note_note/files/status/';
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}();
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/**
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* 下载云盘附件。默认直接下载，传了callback则会回传地址，不进行下载
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* objectId和attachment不能同时为空
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* @param attachment 完整附件数据
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* @param objectId 云盘文件objectId
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* @param callback 获取到下载地址后的回调
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*/
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YunFileUtil.downloadYunFile = function (attachment, objectId, callback) {
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if (!attachment && !objectId) {
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return;
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}
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var fileName = '',suffix = '';
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var resid = '';
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if (attachment) {
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switch (attachment.attachmentType) {
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case 18:
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// 云盘附件
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fileName = attachment.att_clouddisk.name;
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objectId = attachment.att_clouddisk.fileId || '';
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if(window.location.host.indexOf('chaoxing.com') > -1 || window.location.host.indexOf('xuexi365.com') > -1){
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resid = attachment.att_clouddisk.residstr || attachment.att_clouddisk.resid || '';
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}
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try {
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if(attachment.att_clouddisk && attachment.att_clouddisk.resid && typeof attachment.att_clouddisk.resid == 'number' && attachment.att_clouddisk.infoJsonStr && attachment.att_clouddisk.infoJsonStr.residstr){
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resid = attachment.att_clouddisk.infoJsonStr.residstr;
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}
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}catch (e) {
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}
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suffix = attachment.att_clouddisk.suffix;
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break;
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case 29:
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// 视频附件
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fileName = attachment.att_video.fileTitle || '';
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objectId = attachment.att_video.objectId2 || '';
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suffix = attachment.att_video.type;
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break;
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case 26:
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// 音频附件
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fileName = attachment.att_voice.fileTitle || '';
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objectId = attachment.att_voice.objectId2 || '';
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suffix = attachment.att_voice.type;
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break;
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}
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}
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if (fileName) {
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// 2024-2-2 不再去文件后缀,音视频文件名里没有后缀的加上后缀
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fileName = fileName.replace(/;/g,''); //带分号的文件名下载会从分号处截断，没有后缀，需要把分号去掉
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if(fileName.indexOf('.') == -1 && attachment.attachmentType == 29){
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//视频没有后缀补上，音频之前添加的后缀不准确，就不处理音频了
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fileName = fileName + '.' + suffix
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}
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if (fileName.lastIndexOf('.') == fileName.length - 1) {
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// 以.结尾的，去掉最后面的.，不用 endsWith ， 老版ie不支持
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fileName = fileName.substring(0, fileName.lastIndexOf('.'));
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} else if (fileName.indexOf('.') > -1) {
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// 文件名里面包含文件后缀，去掉文件后缀
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//中心存储在2023年修改成了是按照文件名里有没有.来区分带不带扩展名的，文件名中如果带点，就不再加后缀，需要改成去掉后缀后如果有点就加上后缀，具体笔记https://noteyd.chaoxing.com/pc/065dfd40-a332-4bda-81f3-a5740ef0e714
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var tempFileName = fileName.substring(0, fileName.lastIndexOf('.'));
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if(tempFileName.indexOf('.') == -1){
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fileName = tempFileName
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}
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}
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}
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if (!objectId) {
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return;
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}
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if (window.location.host.indexOf('istudy.szpt.edu.cn') != -1 && typeof RichTextUitl != 'undefined') {
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// 这两个域名做了云盘镜像，要请求定制的笔记域名，才能请求到镜像云盘
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YunFileUtil.url = RichTextUitl.convertUrl('https://noteyd.chaoxing.com/screen/note_note/files/status/');
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}
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// 分享页面和一些门户页面没登录也可以下载，请求投屏下的接口，不需要登录
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var url = YunFileUtil.url + objectId + '?resid=' + resid + '&puid=' + (getCookie('UID') || '');
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// 如果是镜像模式
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if(window.obj && window.obj.mirrorDomain && window.obj.mirrorDomain.hasOwnProperty('isMirrorDeploy')){
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if(window.obj.mirrorDomain.isMirrorDeploy || window.obj.mirrorDomain.isMirrorDeploy == false && window.obj.mirrorDomain.NoteDomain.indexOf('chaoxing.com') == -1){
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url = window.obj.mirrorDomain.NoteDomain + '/screen/note_note/files/status/'+objectId+'?resid='+resid+'&puid='+(getCookie('UID') || '');
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}
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}
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url = window.location.protocol + url.replace('https:','').replace('http:','');
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if(typeof RichTextUitl != 'undefined'){
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if(typeof RichTextUitl.cloudUrl != 'undefined'){
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url += '&cloudUrl=' + RichTextUitl.cloudUrl;
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}
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if(typeof RichTextUitl.csUrl != 'undefined'){
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url += '&csUrl=' + RichTextUitl.csUrl;
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}
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}
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//先从镜像获取 如果失败 并且是镜像域名，从公网获取一遍
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if (window.location.host.indexOf("course.ustc.edu.cn") != -1 || window.location.host.indexOf("istudy.szpt.edu.cn") != -1
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|| window.location.host.indexOf("mooc.ucas.edu.cn") != -1) {
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let result = getCommonFileDownLoadUrl(url);
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if ( !result ){
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let urlDomain = url.replace('http:','').replace('https:','').replace('//','');
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if(urlDomain.indexOf('/') > -1){
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url = urlDomain.substring(urlDomain.indexOf('/'))
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}
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url = window.location.protocol + "//noteyd.chaoxing.com"+url ;
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}
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}
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//镜像附件地址
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if(typeof RichTextUitl != "undefined" && RichTextUitl.annexMirrorPrefix && attachment && attachment.attachmentType == 18 && attachment.att_clouddisk.isMirror){
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url = RichTextUitl.annexMirrorPrefix + '/screen/note_note/files/status/' + objectId + '?resid=' + resid + '&puid=' + (getCookie('UID') || '');
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}
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$.ajax({
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url: url,
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type: "get",
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xhrFields: {
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withCredentials: true
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},
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success: function (data) {
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if(data && data.status == false && data.msg){
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//如果云盘文件被删除，取不到下载地址，给错误提示
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if(typeof RichTextUitl != 'undefined'){
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RichTextUitl.showTips(data.msg,0)
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}
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}
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if (!data || (data.status && !data.download))
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return;
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var downloadUrl = data.download;
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if (!downloadUrl) {
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return;
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}
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if(fileName){
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if(downloadUrl.indexOf('fn=') > -1 ){
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//下载地址里已经有fn的,替换fileName
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downloadUrl = changeURLArg(downloadUrl,'fn',encodeURIComponent(fileName))
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}else if (downloadUrl.indexOf('fn=') == -1 ) {
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// 下载地址带上云盘文件名，避免修改了附件文件名，下载下来的还是旧的文件名
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if (downloadUrl.indexOf('?') > -1) {
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downloadUrl += '&fn=' + encodeURIComponent(fileName);
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} else {
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downloadUrl += '?fn=' + encodeURIComponent(fileName)
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}
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}
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}
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if(isSafari){ //safari浏览器下载时，加参数&mac=1
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downloadUrl += '&mac=1'
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}
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if (self != top) {
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// 嵌入在iframe里面
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if (location.protocol.indexOf('https') != -1) {
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// https服务下，下载地址换成https的
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downloadUrl = downloadUrl.replace("http://", 'https://');
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}
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} else {
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if(window.location.protocol == 'https:'){
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downloadUrl = downloadUrl.replace("http:", 'https:');
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}
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}
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if (typeof callback == 'function') {
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callback(downloadUrl);
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return;
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}
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downloadFileFn(downloadUrl)
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},
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error: function () {
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}
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});
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}
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/**
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* 同步判断是否有下载地址
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* @param url
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* @returns {boolean}
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*/
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function getCommonFileDownLoadUrl (url){
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var result = false;
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$.ajax({
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url: url,
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type: "get",
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async: false,
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xhrFields: {
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withCredentials: true
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},
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success: function (data) {
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if(data && data.status){
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result = data.status;
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}
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},
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error: function () {
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}
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});
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return result;
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}
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/**
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* 同步获取下载地址
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* @param objectId
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* @returns {string}
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*/
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YunFileUtil.getDownloadUrl = function (objectId) {
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if (!objectId) {
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return '';
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}
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$.ajaxSettings.async = false;//设置同步执行
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var downloadUrl = '';
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if(typeof RichTextUitl != 'undefined'){
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if (window.location.host.indexOf('course.ustc.edu.cn') != -1 || window.location.host.indexOf('istudy.szpt.edu.cn') != -1) {
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// 这两个域名做了云盘镜像，要请求定制的笔记域名，才能请求到镜像云盘
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YunFileUtil.url = RichTextUitl.convertUrl('https://noteyd.chaoxing.com/screen/note_note/files/status/');
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}
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if(typeof RichTextUitl.cloudUrl != 'undefined'){
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url += '&cloudUrl=' + RichTextUitl.cloudUrl;
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}
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if(typeof RichTextUitl.csUrl != 'undefined'){
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url += '&csUrl=' + RichTextUitl.csUrl;
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}
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}
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$.ajax({
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url: YunFileUtil.url + objectId,
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type: "get",
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xhrFields: {
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withCredentials: true
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},
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success: function (data) {
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if (!data || data.status && !data.download)
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return;
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downloadUrl = data.download;
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if (location.protocol.indexOf('https') != -1) {
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// https服务下，下载地址换成https的
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downloadUrl = downloadUrl.replace("http://", 'https://');
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}
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},
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error: function () {
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}
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});
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$.ajaxSettings.async = true;//取消设置同步执行
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return downloadUrl;
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};
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/**
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* 下载本地文件夹
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* @param residArray resid数组
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* @param folderPuid 文件夹所属人puid
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* @param folderName 文件夹名称
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*/
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YunFileUtil.downloadLocalFolder = function (residArray, folderPuid, folderName) {
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if (!residArray || residArray.length == 0) {
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return;
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}
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var batchDownloadCallback = function () {
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var cloudArray = new Array();
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$.each(residArray, function (idx, val) {
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cloudArray.push({'puid': folderPuid, 'resid': val});
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})
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var open_url = 'https://ypdownload.chaoxing.com/download/downloadFilePackage?_token='
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+ YunFileUtil.yunToken + '&puid=' + YunFileUtil.puid
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+ '&fileArray=' + encodeURIComponent(JSON.stringify(cloudArray))
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+ '&downloadFileName=' + encodeURIComponent(folderName);
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window.location.href = open_url;
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}
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if (typeof RichTextUitl != 'undefined' && RichTextUitl.yunToken && RichTextUitl.puid) {
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// 页面上有引用 rich_text_util.js 或者 rich.text.util.js，里面会调云盘接口获取token
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YunFileUtil.yunToken = RichTextUitl.yunToken;
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YunFileUtil.puid = RichTextUitl.puid;
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batchDownloadCallback();
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} else {
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YunFileUtil.getUploadConfig(batchDownloadCallback)
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}
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}
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/**
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* 获取云盘token
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* @param callback
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*/
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YunFileUtil.getUploadConfig = function (callback) {
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if (typeof jQuery != 'undefined') {
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// 之前http页面可以调用https的接口，现在新版的chrome浏览器上面不行了，这里做下域名适配
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// var noteDomain = 'https://noteyd.chaoxing.com';
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var noteDomain = window.obj.mirrorDomain.NoteDomainHttps;
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if (window.location.protocol == 'http:') {
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// noteDomain = 'http://note.yd.chaoxing.com';
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noteDomain = window.obj.mirrorDomain.NoteDomain;
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}
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var json = {
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url: YunFileUtil.convertUrl(noteDomain + "/pc/files/getUploadConfig"),
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type: "get",
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xhrFields: {
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withCredentials: true
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},
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headers: {"Content-Type": "application/x-www-form-urlencoded"},
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data: {},
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dataType: "json",
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success: function (resultData) {
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if (resultData && resultData.result == 1) {
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YunFileUtil.puid = resultData.msg.puid;
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YunFileUtil.yunToken = resultData.msg.token || '';
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}
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if (typeof callback == 'function') {
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callback();
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}
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},
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error: function () {
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}
|
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}
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$.ajax(json);
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}
|
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}
|
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//获取js当前路径
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YunFileUtil.currentDomain = function () {
|
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var jsPath = document.currentScript && document.currentScript.src ? document.currentScript.src : function () {
|
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var js = document.scripts
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, last = js.length - 1
|
||||
, src;
|
||||
for (var i = last; i > 0; i--) {
|
||||
if (js[i].readyState === 'interactive') {
|
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src = js[i].src;
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break;
|
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}
|
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if (js[i].src.indexOf('yun.file.util.js') > -1) {
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src = js[i].src;
|
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break;
|
||||
}
|
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}
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return src || js[last].src;
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}();
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jsPath = jsPath.substring(jsPath.indexOf('//') + 2, jsPath.lastIndexOf('/') + 1);
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// jsPath = jsPath.substring(0, jsPath.indexOf('/'));
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return jsPath;
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}();
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/**
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* 地址转换
|
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* @param url
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* @returns {*}
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*/
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YunFileUtil.convertUrl = function (url) {
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try {
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if(window.location.origin.indexOf('file:') > -1 || window.location.origin.indexOf('//localhost') > -1){
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return url;
|
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}
|
||||
var protocol = window.location.protocol;
|
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// 获取当前域名，有一些单位定制了域名，需求请求对应的定制笔记域名
|
||||
// 例如: http://groupyd2.ecourse.ucas.ac.cn/pc/activity/activityList
|
||||
var domain = window.location.host;
|
||||
//处理统一域名+路径访问模式，域名转换为xxxx.com/noteyd/xxx
|
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if (YunFileUtil.currentDomain && YunFileUtil.currentDomain.indexOf('/noteyd/') > -1 && url.indexOf('yd.') > -1) {
|
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url = url.substring(url.indexOf('//') + 2, url.length);
|
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urlDomain = url.substring(0, url.indexOf('/'));
|
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var service = '';
|
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if (urlDomain.substring(0, urlDomain.indexOf('.')).indexOf('yd') > -1) {
|
||||
service = '/' + urlDomain.substring(0, urlDomain.indexOf('.'));
|
||||
}
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url = url.replace(urlDomain, domain + service);
|
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return '//' + url;
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}else if(YunFileUtil.currentDomain && YunFileUtil.currentDomain.indexOf('bistatic-') > -1 && url.indexOf('chaoxing.com') > -1){
|
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//超星域名换成ipv6域名bistatic-xx.chaoxing.com,例noteyd.chaoxing.com换成bistatic-noteyd.chaoxing.com
|
||||
url = url.substring(url.indexOf('//')+2,url.length);
|
||||
return '//bistatic-' + url;
|
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}
|
||||
if (domain.indexOf('chaoxing.com') > -1) {
|
||||
// 超星域名
|
||||
if (protocol == 'http:') {
|
||||
// 当前协议是http的，之前http页面可以调用https的接口，现在新版的chrome浏览器上面不行了，这里做下域名适配
|
||||
url = url.replace('https://', 'http://');
|
||||
}
|
||||
return url;
|
||||
}
|
||||
// 截取域名
|
||||
domain = domain.substring(domain.indexOf('.'))
|
||||
// 笔记服务和小组，有http页面是两级的，note.yd.chaoxing.com , group.yd.chaoxing.com，去掉yd
|
||||
domain = domain.replace('.yd.', '.');
|
||||
|
||||
if (protocol == 'http:' && url.indexOf('https://noteyd.chaoxing.com') > -1) {
|
||||
// 当前页面是http协议的，使用的接口地址是笔记的https域名，需要改成笔记http域名，大多定制单位都是配置http的定制域名，没有配https的
|
||||
var prefix = 'http://note.yd';
|
||||
// 丽水学院 特殊判断
|
||||
if (url.indexOf('lsu.edu.cn') > -1) {
|
||||
prefix = 'http://noteyd';
|
||||
}
|
||||
if(YunFileUtil.currentDomain.indexOf('noteyd') > -1 && YunFileUtil.currentDomain.indexOf('chaoxing.com') == -1){
|
||||
url = url.replace('https://noteyd.chaoxing.com', 'http://noteyd' + domain);
|
||||
}else{
|
||||
url = url.replace('https://noteyd.chaoxing.com', prefix + domain);
|
||||
}
|
||||
} else {
|
||||
if (url.indexOf('mooc1-2.chaoxing.com') > -1) {
|
||||
// 目前看一个定制域名的单位（国科大），慕课域名是用的mooc1，mooc1.ecourse.ucas.ac.cn
|
||||
url = url.replace('mooc1-2.chaoxing.com', 'mooc1.chaoxing.com')
|
||||
}
|
||||
url = url.replace('.chaoxing.com', domain);
|
||||
}
|
||||
if (protocol == 'http:' && url.indexOf('https://') > -1) {
|
||||
// 当前页面是http的，请求的地址是https的换，换成http
|
||||
url = url.replace('https://', 'http://')
|
||||
}
|
||||
} catch (e) {
|
||||
|
||||
}
|
||||
return url;
|
||||
}
|
||||
|
||||
function getCookie(name) {
|
||||
var strcookie = document.cookie;//获取cookie字符串
|
||||
var arrcookie = strcookie.split("; ");//分割
|
||||
//遍历匹配
|
||||
for (var i = 0; i < arrcookie.length; i++) {
|
||||
var arr = arrcookie[i].split("=");
|
||||
if (arr[0].trim() == name) {
|
||||
return arr[1];
|
||||
}
|
||||
}
|
||||
return '';
|
||||
}
|
||||
|
||||
//获取地址里传过来的参数
|
||||
function getUrlParamNew(name,str){
|
||||
var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)"); //构造一个含有目标参数的正则表达式对象
|
||||
var r = str.match(reg); //匹配目标参数
|
||||
if (r != null) return r[2]; return null; //返回参数值
|
||||
}
|
||||
//修改url参数
|
||||
function changeURLArg(url,arg,arg_val){
|
||||
var pattern=arg+'=([^&]*)';
|
||||
var replaceText=arg+'='+arg_val;
|
||||
if(url.match(pattern)){
|
||||
var tmp='/('+ arg+'=)([^&]*)/gi';
|
||||
tmp=url.replace(eval(tmp),replaceText);
|
||||
return tmp;
|
||||
}else{
|
||||
if(url.match('[\?]')){
|
||||
return url+'&'+replaceText;
|
||||
}else{
|
||||
return url+'?'+replaceText;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 文件下载
|
||||
function downloadFileFn(url) {
|
||||
if(typeof MultiEditor !== 'undefined') {
|
||||
MultiEditor.isFileDownloadPageJump = true
|
||||
}
|
||||
window.location.href = url
|
||||
if(typeof MultiEditor !== 'undefined') {
|
||||
MultiEditor.isFileDownloadPageJump = false
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user