php代码说明
优学院自动刷课PHP代码，功能不太完善，但核心代码都有，如果你会一点PHP也能自己完善，当然你是纯小白，我也打包好了可执行文件，直接运行即可。
刚开始用PHP是想写一个接口，后来在获取视频时长的时候卡住了，太耗时了，经常性500，很不实用(如果你用命令行执行PHP当我没说)
PHP代码功能
1. 自动刷课
2. 自动答题
3. 自定义多个章节
4. 自定义章节学习时间
那个倍速脚本有上限(好像是16倍)，用这个直接秒
这个是自动获取视频时长的，不用担心这个个问题
PHP代码示例
<?php
header('Content-Type:text/json;charset=utf-8');
//用户名
$username = "";
//密码
$password = "";
$public_param = [];
echo "GitHub主页：https://github.com/Chirmis(start走一走)";
$cookie = file_get_contents('./cookies.txt');
if ($cookie == '') {
// 命令行使用
// echo "请输入用户名：n";
// $username = fgets(STDIN);
// echo $username;
// echo "请输入密码：n";
// $password = fgets(STDIN);
// echo $password;
echo "开始登陆.....n";
login($username, $password);
echo "登陆成功.....n";
$cookie = file_get_contents('./cookies.txt');
}
echo "获取课程列表.....n";
$courses_list_json = get_courses_list($cookie);
//课程数据
$courses_list_arr = json_decode($courses_list_json, true);
echo "查询到".$courses_list_arr['total']."门课程n";
for($i=0; $i<count($courses_list_arr['courseList']); $i++){
echo "课程编号：" . $i . "; 课程名称：" . $courses_list_arr['courseList'][$i]['name']."n";
}
echo "请选择课程编号：n";
//该值可更改(在课程编号之间)
$coursesId = 4;
//从键盘输入
// $coursesId = (int)fgets(STDIN);
echo "当前选择课程编号为：$coursesId; 课程名为：" . $courses_list_arr['courseList'][$coursesId]['name'] . "n";
echo "开始获取课程章节...n";
$course_chapters_list_json = get_course_chapters_list($courses_list_arr['courseList'][$coursesId]['id']);
//包含该课程下有几门小课程(textbook)，以及班级信息(classInfo)
$course_chapters_list_arr = json_decode($course_chapters_list_json, true);
$textbookNum = count($course_chapters_list_arr['textbook']);
echo "该课程下有".$textbookNum."门课程n";
for ($i=0; $i < $textbookNum; $i++) {
echo "第".$i."门课程; 课程名为：".$course_chapters_list_arr['textbook'][$i]['textbook']['courseName']."n";
}
echo "请选择小课程编号：n";
//当一门课程下有多门小课程的时候，此变量可改，否则只能为0
if($textbookNum == 1){
$chooseTextbookId = 0;
}else{
$chooseTextbookId = 0;
//从键盘输入
// $chooseTextbookId = (int)fgets(STDIN);
}
echo "当前选择小课程编号为：".$chooseTextbookId."课程名为：".$course_chapters_list_arr['textbook'][$chooseTextbookId]['textbook']['courseName']."n";
$textbookInfo = $course_chapters_list_arr['textbook'][$chooseTextbookId]['textbook'];
$textbookId = $course_chapters_list_arr['textbook'][$chooseTextbookId]['textbook']['courseId'];
$classId = $course_chapters_list_arr['classInfo']['classId'];
//(textbookId, classId)
echo "正在获取".$course_chapters_list_arr['textbook'][$chooseTextbookId]['textbook']['courseName']."课程下的章节内容n";
$chapters_item_json = get_chapters_item($textbookId, $classId);
$chapters_item_arr = json_decode($chapters_item_json, true);
$chapters_item_num = count($chapters_item_arr['chapters']);
echo $chapters_item_arr['coursename'] . "下共有：" . $chapters_item_num . "章节n";
for ($j=3; $j < $chapters_item_num; $j++) {
echo "章节编号：" .$j. "; 章节名称：". $chapters_item_arr['chapters'][$j]['nodetitle']."n";
echo "请选择章节编号：n";
$chapterNumber= $j;
echo "当前所选章节编号为：" . $chapterNumber . "章节名称为：" . $chapters_item_arr['chapters'][$chapterNumber]['nodetitle']."n";
echo "正在获取" .$chapters_item_arr['chapters'][$chapterNumber]['nodetitle']."下所有小节内容n";
$nodeid = $chapters_item_arr['chapters'][$chapterNumber]['nodeid'];
//chapters[$i]['nodeid']
echo get_every_section($nodeid);
}
// echo "请选择章节编号：n";
// $chapterNumber= 1;
// echo "当前所选章节编号为：" . $chapterNumber . "章节名称为：" . $chapters_item_arr['chapters'][$chapterNumber]['nodetitle']."n";
// echo "正在获取" .$chapters_item_arr['chapters'][$chapterNumber]['nodetitle']."下所有小节内容n";
// $nodeid = $chapters_item_arr['chapters'][$chapterNumber]['nodeid'];
// //chapters[$i]['nodeid']
// echo get_every_section($nodeid);
/**
* 获取测验的答案
* questionidid在 $wholepageItemDTOList[$i]['wholepageDTOList'][0]['coursepageDTOList'][$j]['questionDTOList'][0]['questionid']
* https://api.ulearning.cn/questionAnswer/$questionidid
*/
//获取当前章节下小节内容
function get_now_chapter_section($itemid)
{
global $public_param;
$api = "https://api.ulearning.cn/wholepage/chapter/stu/$itemid";
$params = array_merge($public_param, array());
$json = curl($api, 'GET', $params);
$data = json_decode($json, true);
$wholepageItemDTOList = $data['wholepageItemDTOList'];
for($i=0; $i<count($wholepageItemDTOList); $i++){
//图文型数据
if($wholepageItemDTOList[$i]['wholepageDTOList'][0]['contentType'] == 5){
echo "图文型数据";
$postData = [
'pageid' => 462250,
'complete' => 1,
'studyTime' => 1000,
'score' => 100,
'answerTime' => 1,
'submitTimes' => 0,
'questions' => [],
'videos' => [],
'speaks' => [],
];
}
//视频型数据
if($wholepageItemDTOList[$i]['wholepageDTOList'][0]['contentType'] == 6){
echo "视频型数据";
}
//测验型数据
if($wholepageItemDTOList[$i]['wholepageDTOList'][0]['contentType'] == 7){
echo "测验型数据";
}
}
}
//获取当前所选章节内容详情
function get_now_chapters_info($courseId, $classId)
{
global $public_param;
$now_chapters_info_api = "https://api.ulearning.cn/course/stu/$courseId/directory?classId=$classId";
$params = array_merge($public_param, array());
return curl($now_chapters_info_api, 'GET', $params);
}
//登陆获取cookie
function login($username, $password)
{
$login_api = "https://www.ulearning.cn/umooc/user/login.do";
$data = [
'name' => $username,
'passwd' => $password,
'yancode' => '',
'redirectURL' => '',
'isFrom' => '',
'newLocale' => '',
];
$post_data = http_build_query($data);
$params = [
'data' => $post_data,
'header' => [
'User-Agent:Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.100 Safari/537.36',
],
'ResponseHeaders' => true,
'NOBODY' => true
];
$res = curl($login_api, 'POST', $params);
preg_match_all("/Set-Cookie: (.*?); Domain/", $res, $data);
for($i=0; $i<count($data[1]); $i++){
$data[1][$i] = urldecode($data[1][$i]);
$cookie .= $data[1][$i].";";
}
file_put_contents('./cookies.txt', $cookie);
}
//个人中心首页获取课程列表
function get_courses_list($cookie)
{
global $public_param;
$data = explode(";", $cookie);
for($i=0; $i<count($data); $i++){
$k_v = explode("=", $data[$i]);
$k = $k_v[0];
$v = $k_v[1];
$res_arr[$i][$k] = $v;
if (json_decode($res_arr[$i][$k]) != null) {
$res_arr[$i][$k] = json_decode($res_arr[$i][$k], true);
}
}
$Authorization = $res_arr[1]['AUTHORIZATION'];
$token = $res_arr[5]['token'];
$public_param = [
'header' => [
"Authorization: $Authorization",
"UA-AUTHORIZATION: $token",
"User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.100 Safari/537.36",
],
];
//学生首页课程API
$api = "https://courseapi.ulearning.cn/courses/students?keyword=&publishStatus=1&type=1&pn=1&ps=15";
$params = array_merge($public_param, array());
return curl($api, 'GET', $params);
}
//获取课程下章节列表
function get_course_chapters_list($courseListId)
{
global $public_param;
$params = array_merge($public_param, array());
//获取课程的子课程(一门课有多本书)
$get_textbookId_api = "https://courseapi.ulearning.cn/textbook/student/$courseListId/list";
$listJson = curl($get_textbookId_api, 'GET', $params);
//获取该课程的班级号
$get_course_classId_api = "https://courseapi.ulearning.cn/classes/information/student/$courseListId";
$classIdJson = curl($get_course_classId_api, 'GET', $params);
$classData = json_decode($classIdJson, true);
//课程下多本书
$listData = json_decode($listJson, true);
for($i=0; $i<count($listData); $i++){
// echo "当前课程为：".$listData[$i]['name']."n";
$textbookId = $listData[$i]['courseId'];
$get_course_chapters_list_api = "https://courseapi.ulearning.cn/textbook/student/information?ocId=$courseListId&textbookId=$textbookId";
$data['textbook'][$i] = json_decode(curl($get_course_chapters_list_api, 'GET', $params), true);
}
$data['classInfo'] = $classData;
return json_encode($data);
}
//进入课程播放器,获取章节下所有小节
function get_chapters_item($textbookId, $classId)
{
global $public_param;
$params = $public_param;
$get_directory_info_api = "https://api.ulearning.cn/course/stu/$textbookId/directory?classId=$classId";
$directoryInfo = curl($get_directory_info_api, 'GET', $params);
//chapters下所有items就是本章所有小节的内容(每个item中的nodeid都是获取小节下的内容标识)
return $directoryInfo;
}
//获取每小节下的小节(需要循环)
function get_every_section($nodeid)
{
global $public_param;
$get_every_section_api = "https://api.ulearning.cn/wholepage/chapter/stu/$nodeid";
$sectionJson = curl($get_every_section_api, 'GET', $public_param);
$sectionData = json_decode($sectionJson, true);
$get_user_info_api = "https://api.ulearning.cn/user";
$user_info_json = curl($get_user_info_api, 'GET', $public_param);
$userInfo = json_decode($user_info_json, true);
for($i=0; $i<count($sectionData['wholepageItemDTOList']); $i++){
check_section($sectionData['wholepageItemDTOList'][$i], $userInfo);
}
echo "本小节课程已刷完n";
}
//发送请求
function check_section($wholepageItemDTOList, $userInfo)
{
global $public_param;
$cryptoJsonData = [
'itemid' => $wholepageItemDTOList['itemid'],
'autoSave' => 1,
'version' => '',
'withoutOld' => '',
'complete' => 1,
'userName' => $userInfo['name'],
'score' => 100,
'pageStudyRecordDTOList' => [],
];
$temple = [
'pageid' => 0,
'complete' => 1,
'studyTime' => 400,
'score' => 100,
'answerTime' => 1,
'submitTimes' => 0,
'questions' => [],
'videos' => [],
'speaks' => [],
];
$data = array();
for($i=0; $i<count($wholepageItemDTOList['wholepageDTOList']); $i++){
//图文型
if($wholepageItemDTOList['wholepageDTOList'][$i]['contentType'] == 5){
}
//视频型
if($wholepageItemDTOList['wholepageDTOList'][$i]['contentType'] == 6){
for($j=0; $j<count($wholepageItemDTOList['wholepageDTOList'][$i]['coursepageDTOList']); $j++){
$videoId = $wholepageItemDTOList['wholepageDTOList'][$i]['coursepageDTOList'][$j]['resourceid'];
if($videoId != null){
$videos[] = [
//视频ID
"videoid" => $videoId,
//观看进度
"current" => 100,
//状态
"status" => 1,
//观看长度
"recordTime" => 1000,
//视频长度
"time" => ''
];
}
}
$temple['videos'] = $videos;
}
//测验题
if($wholepageItemDTOList['wholepageDTOList'][$i]['contentType'] == 7){
echo "检测到题目，开始自动答题n";
$questions = check_answer($wholepageItemDTOList['wholepageDTOList'][$i]['coursepageDTOList']);
$temple['questions'] = $questions;
}
//设置当前学习页面id
$temple['pageid'] = $wholepageItemDTOList['wholepageDTOList'][$i]['relationid'];
$data[$i] = $temple;
}
$cryptoJsonData['pageStudyRecordDTOList'] = $data;
$cryText = openssl_encrypt (json_encode($cryptoJsonData), 'des-ecb', 12345678);
$params = array_merge($public_param, ['data' => $cryText]);
$params['header'][] = 'Content-Type: text/plain';
$json = curl("https://api.ulearning.cn/yws/api/personal/sync?courseType=4&platform=PC", 'POST', $params);
if($json != 1){
print_r($params);die;
}
echo "执行状态码：$json"."，等待下一条命令执行n";
}
//自动答题
function check_answer($coursepageDTOList)
{
global $public_param;
$questions = array();
for ($i=0; $i < count($coursepageDTOList); $i++) {
for ($j=0; $j < count($coursepageDTOList[$i]['questionDTOList']); $j++) {
$questionid = $coursepageDTOList[$i]['questionDTOList'][$j]['questionid'];
$answerJson = curl("https://api.ulearning.cn/questionAnswer/".$questionid, 'GET', $public_param);
$answerData = json_decode($answerJson, true);
$subQuestionAnswerDTOList = $answerData['subQuestionAnswerDTOList'];
for ($k=0; $k < count($subQuestionAnswerDTOList); $k++) {
$questions[$k]['questionid'] = $subQuestionAnswerDTOList[$k]['questionid'];
$questions[$k]['answerList'] = $subQuestionAnswerDTOList[$k]['correctAnswerList'];
$questions[$k]['score'] = 100;
}
}
}
return $questions;
}
function curl($url, $method='GET', $params=array())
{
$ch = curl_init(); //初始化 curl
$header = empty($params['header']) ? 0 : $params['header'];
$ResponseHeaders = $params['ResponseHeaders'] ?:false;
$NOBODY = $params['NOBODY'] ?:false;
curl_setopt($ch, CURLOPT_URL, $url); //要访问网页 URL 地址
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); //返回字符串，而非直接输出到屏幕上
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, false); //连接超时时间，设置为 0，则无限等待
curl_setopt($ch, CURLOPT_TIMEOUT, 3600); //数据传输的最大允许时间超时,设为一小时
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); //不检查 SSL 证书来源
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); //不检查 证书中 SSL 加密算法是否存在
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); //跟踪爬取重定向页面
curl_setopt($ch, CURLOPT_AUTOREFERER, true); //当Location:重定向时，自动设置header中的Referer:信息
curl_setopt($ch, CURLOPT_ENCODING, ''); //解决网页乱码问题
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
curl_setopt($ch, CURLINFO_HEADER_OUT, true);
curl_setopt($ch, CURLOPT_HEADER, $ResponseHeaders);//获取响应头
curl_setopt($ch, CURLOPT_NOBODY, $NOBODY);//不需要内容
if($method == 'POST'){
curl_setopt($ch, CURLOPT_POST, true); //设置为 POST
curl_setopt($ch, CURLOPT_POSTFIELDS, $params["data"]); //提交数据
}
$data = curl_exec($ch); //运行 curl，请求网页并返回结果
curl_close($ch); //关闭 curl
return $data;
}