<?php
header('Content-Type: application/json');

// 获取传入的 OpenID 值
$openid = $_GET['openid'];

// 引用配置，建立数据库连接
require_once 'ApiConfig.php';
$conn = new mysqli(DB_SERVER, DB_USERNAME, DB_PASSWORD, DB_NAME);

// 检查连接是否成功
if ($conn->connect_error) {
die("连接失败: " . $conn->connect_error);
}

$coursePswdCode=$_GET['coursePswdCode'];

// 查询数据库中符合条件的记录
$sql = "SELECT * FROM 用户信息 WHERE OpenID='$openid' AND 是否管理员='1'";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
    
    // 执行删除操作
    $sql2 = "DELETE FROM 课程口令码 WHERE 口令码 = '$coursePswdCode'";
    if ($conn->query($sql2) === TRUE) {
        echo json_encode(["result" => "删除成功"]);
    }
} else {echo json_encode(["result" => null]);}
// 关闭数据库连接
$conn->close();
?>