自动挂机看知到MOOC，支持屏蔽弹窗题目、自动切换下一节，章测试和考试支持自动答题，视频自动倍速播放、线路选择、默认静音等，解除各类功能限制，开放自定义参数
// ==UserScript==
// @name 智慧树网课助手
// @namespace wyn665817@163.com
// @version 3.0.2
// @description 自动挂机看知到MOOC，支持屏蔽弹窗题目、自动切换下一节，章测试和考试支持自动答题，视频自动倍速播放、线路选择、默认静音等，解除各类功能限制，开放自定义参数
// @author wyn665817
// @match *://*.zhihuishu.com/*
// @connect forestpolice.org
// @run-at document-end
// @grant unsafeWindow
// @grant GM_xmlhttpRequest
// @grant GM_setClipboard
// @supportURL https://greasyfork.org/zh-CN/scripts/380506/feedback
// @license MIT
// ==/UserScript==
// 设置修改后，需要刷新或重新打开网课页面才会生效
var setting = {
// 5E3 == 5000，科学记数法，表示毫秒数
time: 5E3 // 默认响应速度为5秒，不建议小于3秒
// 1代表开启，0代表关闭
,video: 0 // 视频支持课程、见面课，默认关闭
,work: 1 // 自动答题功能，支持章测试、考试，高准确率，默认开启
,jump: 0 // 自动切换视频，支持课程、见面课，默认关闭
,habit: '0' // 限制共享课视频挂机时长，单位是分钟，如需挂机习惯分，可以修改参数为'30'，默认不限制
// 仅开启video时，修改此处才会生效
,line: '流畅' // 视频播放的默认线路，可选参数：['高清', '流畅', '校内']，默认'流畅'
,vol: '0' // 默认音量的百分数，设定范围：[0,100]，'0'为静音，默认'0'
,speed: '1.5' // 进度统计速率，高倍率可以快速完成任务点，设定范围：(0,+∞)，默认'1.5'倍
// 上方参数支持在页面改动，下方参数仅支持代码处修改
,que: 0 // 屏蔽视频时间点对应的节试题，取消屏蔽则自动切换为模拟点击关闭弹题，默认关闭
,danmu: 0 // 见面课弹幕，关闭后在网页中无法手动开启，默认关闭
// 仅开启work时，修改此处才会生效
,none: 0 // 无匹配答案时执行默认操作，默认关闭
,hide: 0 // 不加载答案搜索提示框，键盘↑和↓可以临时移除和加载，默认关闭
},
_self = unsafeWindow,
url = location.pathname,
$ = _self.jQuery,
vjsC = _self.vjsComponent;
String.prototype.toCDB = function() {
return this.replace(/\s/g, '').replace(/[\uff01-\uff5e]/g, function(str) {
return String.fromCharCode(str.charCodeAt(0) - 65248);
}).replace(/[“”]/g, '"').replace(/[‘’]/g, "'").replace(/。/g, '.');
};
// setting.time += Math.ceil(setting.time * Math.random()) - setting.time / 2;
setting.queue = setting.curs = [];
if (!$) {
} else if (url == '/live/vod_room.html') {
courseFn(0);
} else if (url == '/videoStudy.html') {
var xhr = _self.XMLHttpRequest.prototype;
courseFn(1, xhr.open, setting.habit * 6E4);
} else if (url == '/portals_h5/2clearning.html') {
courseFn(2);
} else if (url.match('/sourceLearning')) {
courseFn(3);
} else if (location.hostname.match('examh5')) {
setTimeout(relieveLimit, 100, document);
if (location.hash.match(/dohomework|doexamination/) && setting.work) beforeFind();
$(window).on('hashchange', function() {
setting.work && location.reload();
});
} else if (url == '/shareCourse/questionDetailPage') {
setTimeout(relieveLimit, 100, document);
$('textarea[oncut]').each(function() {
setTimeout(relieveLimit, 100, this);
});
}
function courseFn(tip, open, habit) {
setting.jump && setInterval(checkToNext, setting.time);
habit && setTimeout(totalTime, setting.time, habit);
if (!setting.video) return;
// _self.PlayerUtil.debugMode = true;
setting.tip = tip;
_self.vjsComponent = vjsComponent;
$(document).on('click', '.definiLines b', function() {
setting.line = ({xiaonei: '校内', line1gq: '高清', line1bq: '流畅'})[this.classList[0]];
}).on('mouseup click', function() {
if (!_self.PlayerStarter.playerArray[0]) return;
setting.vol = _self.PlayerStarter.playerArray[0].player.cache_.volume * 100;
}).on('click', '.speedList div', function() {
setting.speed = $(this).attr('rate');
});
if (setting.tip != 1) return;
setting.que ? xhr.open = function(type, url, async) {
if (url.match('/loadVideoPointerInfo')) type = 'GET';
return open.call(this, type, url, async);
} : setInterval(doTest, 1E3);
}
function vjsComponent(obj) {
var options = obj.options,
line = $.map(options.sourceSrc.lines, function(value) {
return value.lineName.replace('标准', '高清');
}),
vol = setting.vol > 100 ? 100 : Math.round(setting.vol);
options.volume = vol > 0 ? vol / 100 : 0;
options.autostart = true;
setting.speed = setting.speed > 0 ? +setting.speed : 1;
options.rate = $.inArray(setting.speed, [1, 1.25, 1.5]) < 0 ? options.rate : setting.speed;
setting.tip && obj.callback.playbackRate(setting.speed);
options.chooseLine = $.inArray(setting.line, line) + 1 || options.chooseLine + 1;
options.src = options.sourceSrc.lines[--options.chooseLine].lineUrl || options.src;
if (!setting.danmu) {
obj.defOptions.control.danmuBtn = false;
delete options.control.danmuBtn;
}
obj.player.on('loadstart', function() {
this.loop(true);
this.play();
$('.speedBox span').text('X ' + setting.speed);
});
vjsC.call(this, obj);
}
function totalTime(habit) {
var obj = _self.PlayerStarter.playerArray[0];
if (obj) habit -= obj.player.paused() ? 0 : setting.time;
if (habit >= 0) return setTimeout(totalTime, setting.time, habit);
obj.player.pause();
var $tips = $('.dialog-tips').eq(0).clone().css('z-index', 3000).appendTo('.video-study').show(),
html = '<div class="el-dialog__title" style="margin-top: 45px; text-align: center; color: red;">已达到挂机限制时间</div>';
$tips.find('.el-dialog__title').text('智慧树网课助手提示').next().remove();
$tips.find('.el-dialog__footer').before(html).find('button').click(function() {
$tips.remove();
}).find('span').text('我知道了');
}
function checkToNext() {
if (setting.habit < 0) return;
var $tip = $('.video, .lessonItem, .file-item');
if ($('.current_play .time_icofinish').length) {
$tip.slice($tip.index($('.current_play')) + 1).not(':has(.time_icofinish)').eq(0).click();
} else if ($('.lessonItemActive .finish').length) {
// _self.PlayerStarter.playerArray[0].callback.playerNext();
$tip.slice($tip.index($('.lessonItemActive')) + 1).not(':has(.finish)').eq(0).click();
} else if (url.match('vod_room')) {
$('.current_player:contains("100%") + li').click();
// $('.finish_tishi').hasClass('disNo') || console.log('签到已完成');
} else if ($('.active .icon-finish').length) {
$tip.slice($tip.index($('.active')) + 1).not(':has(.icon-finish)').eq(0).click();
}
}
function doTest() {
if (!$('.dialog-test').length) {
} else if (setting.queue.length) {
$(setting.queue.shift()).parent().click();
} else if (!$('.item-topic.active').length) {
$('.topic-item').eq(0).click();
} else if ($('.error').length) {
var tip = $('.answer span').text().match(/[A-Z]/g) || [];
if (tip.length == 1) return $('.topic-option-item:contains(' + tip[0] + ')').click();
$('.topic-option-item').each(function() {
$.inArray($(this).text().slice(0, 1), tip) < 0 == $(this).hasClass('active') && setting.queue.push(this);
});
} else if ($('.btn-next:enabled').length) {
$('.btn-next:enabled').click();
} else {
$('.dialog-test .btn').click();
_self.PlayerStarter.playerArray[0].player.play();
}
}
function relieveLimit(doc) {
if (!doc.oncut && !doc.onselectstart) return setTimeout(relieveLimit, 100, doc);
doc.oncontextmenu = doc.onpaste = doc.oncopy = doc.oncut = doc.onselectstart = null;
}
function beforeFind() {
setting.div = $(
'<div style="border: 2px dashed rgb(0, 85, 68); width: 330px; position: fixed; top: 0; left: 0; z-index: 99999; background-color: rgba(70, 196, 38, 0.6); overflow-x: auto;">' +
'<span style="font-size: medium;"></span>' +
'<div style="font-size: medium;">正在搜索答案...</div>' +
'<button style="margin-right: 10px;">暂停答题</button>' +
'<button style="margin-right: 10px;">重新查询</button>' +
'<button style="margin-right: 10px;">折叠面板</button>' +
'<button style="display: none;">未作答题目</button>' +
'<form style="margin: 2px 0;">' +
'<label style="font-weight: bold; color: red;">自定义答题范围：</label>' +
'<input name="num" type="number" min="1" placeholder="开始" style="width: 60px;" disabled>' +
'<span> ~ </span>' +
'<input name="max" type="number" min="1" placeholder="结束" style="width: 60px;" disabled>' +
'</form>' +
'<div style="max-height: 300px; overflow-y: auto;">' +
'<table border="1" style="font-size: 12px;">' +
'<thead>' +
'<tr>' +
'<th style="width: 30px; min-width: 30px; font-weight: bold; text-align: center;">题号</th>' +
'<th style="width: 60%; min-width: 130px; font-weight: bold; text-align: center;">题目（点击可复制）</th>' +
'<th style="min-width: 130px; font-weight: bold; text-align: center;">答案（点击可复制）</th>' +
'</tr>' +
'</thead>' +
'<tfoot style="display: none;">' +
'<tr>' +
'<th colspan="3" style="font-weight: bold; text-align: center;">答案提示框 已折叠</th>' +
'</tr>' +
'</tfoot>' +
'<tbody>' +
'<tr>' +
'<td colspan="3" style="display: none;"></td>' +
'</tr>' +
'</tbody>' +
'</table>' +
'</div>' +
'</div>'
).appendTo('body').on('click', 'button, td', function() {
var len = $(this).prevAll('button').length;
if (this.nodeName == 'TD') {
$(this).prev().length && GM_setClipboard($(this).text());
} else if (len === 0) {
if (setting.loop) {
clearInterval(setting.loop);
delete setting.loop;
len = [false, '已暂停搜索', '继续答题'];
} else {
setting.loop = setInterval(findAnswer, setting.time);
len = [true, '正在搜索答案...', '暂停答题'];
}
setting.div.find('input').attr('disabled', len[0]);
setting.div.children('div:eq(0)').html(function() {
return $(this).data('html') || len[1];
}).removeData('html');
$(this).html(len[2]);
} else if (len == 1) {
location.reload();
} else if (len == 2) {
setting.div.find('tbody, tfoot').toggle();
} else if (len == 3) {
var $li = $('.el-scrollbar__wrap li'),
$tip = $li.filter('.white, .yellow').eq(0);
$tip.click().length ? setting.div.children('div:last').scrollTop(function() {
var $tr = $('tbody tr', this).has('td:nth-child(1):contains(' + $tip.text() + ')');
if (!$tr.length) return arguments[1];
return $tr.offset().top - $tr.parents('table').offset().top; // $tr[0].offsetTop
}) : $(this).hide();
}
}).on('change', 'input', function() {
setting[this.name] = this.value.match(/^\d+$/) ? parseInt(this.value) - 1 : -1;
if (!this.value) setting[this.name] = this.name == 'num' ? 0 : undefined;
}).detach(setting.hide ? '*' : 'html');
setting.type = {
单选题: 1,
多选题: 2,
填空题: 3,
问答题: 4,
'分析题/解答题/计算题/证明题': 5,
'阅读理解（选择）/完型填空': 9,
判断题: 14
};
setting.lose = setting.num = setting.small = 0;
$(document).keydown(function(event) {
if (event.keyCode == 38) {
setting.div.detach();
} else if (event.keyCode == 40) {
setting.div.appendTo('body');
}
});
setting.loop = setInterval(findAnswer, setting.time, true);
setInterval(function() {
$(setting.queue.shift()).parent().click();
}, 1E3);
}
function findAnswer(tip) {
if (setting.queue.length) {
return;
} else if (tip && !$('.answerCard').length) {
return setting.div.children('div:eq(0)').data('html', '非自动答题页面').siblings('button:eq(0)').click();
} else if (setting.max < 0 || setting.num < 0) {
return setting.div.children('div:eq(0)').data('html', '范围参数应为 <font color="red">正整数</font>').siblings('button:eq(0)').click();
} else if (setting.num >= $('.subject_stem').length || setting.num > setting.max) {
// setting.div.children('button:eq(3)').toggle(!!setting.lose);
tip = setting.lose ? '共有 <font color="red">' + setting.lose + '</font> 道题目待完善（已深色标注）' : '答题已完成';
return setting.div.children('div:eq(0)').data('html', tip).siblings('button:eq(0), form').hide().click();
} else if (!setting.curs.length) {
setting.curs = $('.infoList span').map(function() {
return $(this).text().trim();
});
if (!setting.curs.length) return;
}
var $TiMu = $('.subject_stem').eq(setting.num).parent(),
$dom = $TiMu.find('.smallStem_describe').eq(setting.small).children('div').slice(1, -1),
question = filterStyle($dom) || filterStyle($TiMu.find('.subject_describe')),
type = $TiMu.find('.subject_type').text().match(/【(.+)】|$/)[1];
type = type ? setting.type[type] || 0 : -1;
GM_xmlhttpRequest({
method: 'POST',
url: 'http://mooc.forestpolice.org/zhs/0/' + encodeURIComponent(question),
headers: {
'Content-type': 'application/x-www-form-urlencoded'
},
data: 'question=' + encodeURIComponent(question) + '&type=' + type,
timeout: setting.time,
onload: function(xhr) {
if (!setting.loop) {
} else if (xhr.status == 200) {
var obj = $.parseJSON(xhr.responseText) || {};
if (obj.code) {
setting.div.children('div:eq(0)').text('正在搜索答案...');
var data = obj.data.replace(/&/g, '&').replace(/<([^i])/g, '<$1');
obj.data = /^http/.test(data) ? '<img src="' + obj.data + '">' : obj.data;
$(
'<tr>' +
'<td style="text-align: center;">' + $TiMu.find('.subject_num').text().trim().replace('.', '') + '</td>' +
'<td title="点击可复制">' + (question.match('<img') ? question : question.replace(/&/g, '&').replace(/</g, '<')) + '</td>' +
'<td title="点击可复制">' + (/^http/.test(data) ? obj.data : '') + data + '</td>' +
'</tr>'
).appendTo(setting.div.find('tbody')).css('background-color', function() {
$dom = $dom.length ? $dom.closest('.examPaper_subject') : $TiMu;
if (fillAnswer($dom, obj, type)) return '';
setting.div.children('button:eq(3)').show();
return 'rgba(0, 150, 136, 0.6)';
});
setting.small = ++setting.small < $TiMu.find('.smallStem_describe').length ? setting.small : (setting.num++, 0);
} else {
setting.div.children('div:eq(0)').html(obj.data || '服务器繁忙，正在重试...');
}
setting.div.children('span').html(obj.msg || '');
} else if (xhr.status == 403) {
var html = xhr.responseText.indexOf('{') ? '请求过于频繁，建议稍后再试' : $.parseJSON(xhr.responseText).data;
setting.div.children('div:eq(0)').data('html', html).siblings('button:eq(0)').click();
} else {
setting.div.children('div:eq(0)').text('服务器异常，正在重试...');
}
},
ontimeout: function() {
setting.loop && setting.div.children('div:eq(0)').text('服务器超时，正在重试...');
}
});
}
function fillAnswer($TiMu, obj, type) {
var $div = $TiMu.find('.nodeLab'),
str = String(obj.data).toCDB() || new Date().toString(),
data = str.split(/#|\x01|\|/),
state = setting.lose;
// $div.find(':radio:checked').prop('checked', false);
obj.code > 0 && $div.each(function() {
var $input = $('input', this)[0],
tip = filterStyle('.node_detail', this).toCDB() || new Date().toString();
if (tip.match(/^(正确|是|对|√|T|ri)$/)) {
data.join().match(/(^|,)(正确|是|对|√|T|ri|right|true)(,|$)/) && setting.queue.push($input);
} else if (tip.match(/^(错误|否|错|×|F|wr)$/)) {
data.join().match(/(^|,)(错误|否|错|×|F|wr|wrong|false)(,|$)/) && setting.queue.push($input);
} else if (type == 2) {
Boolean($.inArray(tip, data) + 1 || str.indexOf(tip) + 1) == $input.checked || setting.queue.push($input);
} else {
$.inArray(tip, data) + 1 && setting.queue.push($input);
}
});
if (setting.queue.length) {
} else if (/^(1|2|14)$/.test(type)) {
var $input = $div.find('input');
$input.is(':checked') || (setting.none ? setting.queue.push($input[Math.floor(Math.random() * $input.length)]) : setting.lose++);
} else if (/^[3-5]$/.test(type)) {
data = String(obj.data).split(/#|\x01|\|/);
str = $TiMu.find('textarea').each(function(index) {
index = (obj.code > 0 && data[index]) || this.value || '';
this.value = index.trim();
// if (this.value == this._value) return true;
this.dispatchEvent(new Event('input'));
this.dispatchEvent(new Event('blur'));
}).length;
(obj.code > 0 && data.length == str) || setting.none || setting.lose++;
} else {
setting.none || setting.lose++;
}
return state == setting.lose;
}
function filterStyle(dom, that) {
var $dom = $(dom, that).clone().find('style').remove().end();
return $dom.find('img[src]').replaceWith(function() {
return $('<p></p>').text('<img src="' + $(this).attr('src') + '">');
}).end().text().trim();
}