<?php
require('settings.php');
$conn = mysqli_connect($serverName, $userName, $password, $dbName);
if (!$conn) {
die("连接失败: " . mysqli_connect_error());
}
@$uid=$_POST['userid'];
if(strpos($uid,'UID:')==0){
$uid=str_replace("UID:","",$uid);
}
//获取用户名
$nick=GetNick($uid);
//获取该用户前十条动态内容
@$dynaContent=GetWebData('https://api.bilibili.com/x/polymer/web-dynamic/v1/feed/space?offset=&host_mid='.$uid);
$dynaContentStatus = json_decode($dynaContent);
//获取动态请求状态码
$dynaContentStatusCode=$dynaContentStatus->code;
// 定义时间
$currentTimeStamp=strtotime('now');
$stopTimeStamp=strtotime($stopTime);
$luckyUser;
$luckyUserExist=false;
if ($currentTimeStamp<$stopTimeStamp){
if ($nick==null){
echo "<script>alert('该用户不存在，请核对UID！');window.location.href='index.html'</script>";
}else{
// 检测是否转发指定动态
if(strpos($dynaContent,$keyWords)){
$sqlQuery="SELECT * FROM userinfo WHERE uid = $uid";
$getId;
$getResu=GetRow($sqlQuery,'id');
// 检测报名状态
if($getResu<>'noData'){
echo "<script>alert('$nick 已经报名了！\\n编号：$getResu');</script>";
}else{
$sysTime=date("m-d H:i:s");
$sqlInsert = "INSERT INTO userinfo(uid,nick,regtime) VALUES('{$uid}','{$nick}','{$sysTime}')";
$resultInsert = mysqli_query($conn, $sqlInsert);
$getId=GetRow($sqlQuery,'id');
if($getId<>'noData'){
echo "<script>alert('你已成功报名！\\n\\n用户：$nick \\nUID：$uid\ \\n编号： $getId');</script>";
}
}
}
else{
if($dynaContentStatusCode=="0"){
mysqli_close($conn);
echo "<script>alert('$nick [UID:$uid] 未转发指定抽奖动态，请转发相关动态后再参与！');window.location.href='index.html'</script>";
}
else{
mysqli_close($conn);
echo "<script>alert('动态获取失败：$dynaContentStatusCode \\n请稍后再试！');window.location.href='index.html'</script>";
}
}
}
}
else{
echo "<script>alert('本期抽奖已结束！点击确定查看结果');</script>";
$sqlQuery = "SELECT * FROM luckyuser";
//抽奖结束后，继续访问一次将触发随机数进行开奖(详见函数内注释)
if(mysqli_num_rows(mysqli_query($conn,$sqlQuery))==0){
AddLuckyUser();
}
$sqlQuery = "SELECT nick FROM luckyuser";
$luckyUserNick=GetRow($sqlQuery,'nick');
$sqlQuery = "SELECT uid FROM luckyuser";
$luckyUserUid=GetRow($sqlQuery,'uid');
$luckyUserExist=true;
}
function GetNick($uid){
$contentsNick = GetWebData('https://api.bilibili.com/x/space/top/arc?vmid='.$uid);
$userNick = json_decode($contentsNick);
$statusCode=$userNick->code;
// 部分用户无法使用以上api解析，可解析整个网页获取nick;
if($statusCode=="53016"){
$contentsUserSpace = GetWebData('https://space.bilibili.com/'.$uid);
$userNickLHS=explode('<title>',$contentsUserSpace);
$userNickRHS=explode("的个人空间",$userNickLHS[1]);
return $userNickRHS[0];
}
else{
return $userNick->data->owner->name;
}
}
$sqlQuery = "SELECT * FROM userinfo";
$sum=mysqli_num_rows(mysqli_query($conn,$sqlQuery));
function GetRow($sqlQuery,$row){
global $conn;
$resultQuery = mysqli_query($conn, $sqlQuery);
$getRow="noData";
if($resultQuery){
while($result = mysqli_fetch_array($resultQuery)){
$getRow=$result[$row];
}
}
return $getRow;
}
function AddLuckyUser(){
global $conn;
// 获取表中参与者的最大和最小编号
$sqlQuery = "SELECT MAX(id) AS maxid FROM userinfo";
$getMaxId=GetRow($sqlQuery,'maxid');
$sqlQuery = "SELECT MIN(id) AS minid FROM userinfo";
$getMinId=GetRow($sqlQuery,'minid');
// 通过随机数抽取
$luckyUserNum=mt_rand($getMinId,$getMaxId);
// 得到中奖用户的昵称和UID并写入lucyuser表中
$sqlQuery = "SELECT * FROM userinfo WHERE id=$luckyUserNum";
$luckyUserNick=GetRow($sqlQuery,'nick');
$sqlQuery = "SELECT * FROM userinfo WHERE id=$luckyUserNum";
$luckyUserUid=GetRow($sqlQuery,'uid');
// echo $getMaxId.'<br>';
// echo $getMinId.'<br>';
// echo $luckyUserNum.'<br>';
// echo $luckyUserNick.'<br>';
// echo $luckyUserUid.'<br>';
$sqlInsert = "INSERT INTO luckyuser(uid,nick) VALUES('{$luckyUserUid}','{$luckyUserNick}')";
mysqli_query($conn, $sqlInsert);
}
function GetWebData($url){
global $uid;
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_COOKIE, "DedeUserID=$uid");
curl_setopt($curl, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36');
$webData = curl_exec($curl);
curl_close($curl);
return $webData;
}
?>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title id="name">报名列表</title>
</head>
<style>
td{
font-size:80%;
}
table{
border-collapse: collapse;
text-align:center;
margin:20px auto;
}
p{
text-align: center;
}
</style>
<body style="background:#ecedf0;">
<p style="margin-top:40px">自动开奖时间：<?php echo $stopTime ?></p>
<?php
//如果已经开奖，则显示中奖者
if($luckyUserExist){
echo '<p style="font-size:20px;color:#00A004;"><b>';
echo '中奖用户：'.$luckyUserNick.' ['.$luckyUserUid.']';
echo '</b></p>';
}
?>
<table border="3" cellpadding="5">
<caption style="font-size:18px;margin:5px">本期参与人数：<?php echo $sum ?></caption>
<tr>
<th>编号</th>
<th>UID</th>
<th>昵称</th>
<th>报名时间</th>
</tr>
<?php
$result=mysqli_query($conn,"SELECT * FROM userinfo order by id asc");
while($row = mysqli_fetch_array($result)){
$nick=$row["nick"];
if(strlen($nick)>12){
$nick=substr($nick,0,12).'...';
}
echo "<tr>";
echo "<td>".$row["id"]."<td>".$row["uid"]."</td><td>".$nick."</td><td>".$row["regtime"]."</td>";
echo "</tr>";
}
mysqli_close($conn);
echo "</table>";
echo "</div>";
?>
</body>
</html>
基于PHP开发的B站公开在线抽奖登记系统源码+数据库+运行说明(课程大作业).zip
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2023-07-05
11:53:30
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基于PHP开发的B站公开在线抽奖登记系统源码+数据库+运行说明(课程大作业).zip （7个子文件） 
项目说明.md 2KB
code_project 项目说明.md 2KB data.php 7KB
demo.jpg 300KB
index.html 3KB db.sql 2KB settings.php 352B资源评论
