118 lines
2.8 KiB
PHP
118 lines
2.8 KiB
PHP
<?php
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/**
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* 班级操行分管理系统 - Session 保存接口
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*
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* 开发者: Canglan
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* 联系方式: admin@sea-studio.top
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* 版权归属: Sea Network Technology Studio
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* 许可证: MIT License
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*
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* 版权所有 © Sea Network Technology Studio
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*
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* 说明：登录成功后，前端调用此接口将用户信息同步到 PHP Session
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*/
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// 引入配置文件以初始化 Session
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require_once __DIR__ . '/../config.php';
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// 设置响应头
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header('Content-Type: application/json; charset=utf-8');
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// 允许跨域（如果需要）
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header('Access-Control-Allow-Origin: *');
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header('Access-Control-Allow-Methods: POST, OPTIONS');
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header('Access-Control-Allow-Headers: Content-Type');
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// 处理预检请求
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if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') {
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http_response_code(200);
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exit();
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}
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// 只允许 POST 请求
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if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
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http_response_code(405);
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echo json_encode([
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'success' => false,
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'message' => '仅支持 POST 请求'
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]);
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exit();
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}
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// 获取原始输入
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$input = file_get_contents('php://input');
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if (empty($input)) {
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http_response_code(400);
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echo json_encode([
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'success' => false,
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'message' => '请求数据为空'
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]);
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exit();
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}
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// 解析 JSON 数据
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$data = json_decode($input, true);
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if (json_last_error() !== JSON_ERROR_NONE) {
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http_response_code(400);
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echo json_encode([
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'success' => false,
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'message' => 'JSON 解析失败: ' . json_last_error_msg()
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]);
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exit();
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}
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// 验证必要字段
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$requiredFields = ['user_id', 'user_type', 'username'];
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$missingFields = [];
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foreach ($requiredFields as $field) {
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if (!isset($data[$field]) || empty($data[$field])) {
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$missingFields[] = $field;
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}
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}
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if (!empty($missingFields)) {
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http_response_code(400);
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echo json_encode([
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'success' => false,
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'message' => '缺少必要字段: ' . implode(', ', $missingFields)
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]);
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exit();
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}
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// 验证 user_type 是否合法
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$validUserTypes = ['student', 'parent', 'admin'];
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if (!in_array($data['user_type'], $validUserTypes)) {
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http_response_code(400);
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echo json_encode([
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'success' => false,
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'message' => '无效的用户类型'
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]);
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exit();
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}
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// 设置 Session 变量
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$_SESSION['user_id'] = $data['user_id'];
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$_SESSION['user_type'] = $data['user_type'];
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$_SESSION['username'] = $data['username'];
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$_SESSION['real_name'] = $data['real_name'] ?? '';
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$_SESSION['role'] = $data['role'] ?? ''; // 添加 role 字段
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$_SESSION['login_time'] = time();
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// 如果是学生，额外设置 student_id（与 user_id 相同）
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if ($data['user_type'] === 'student') {
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$_SESSION['student_id'] = $data['user_id'];
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}
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// 保存 Session
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session_write_close();
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// 返回成功响应
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http_response_code(200);
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echo json_encode([
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'success' => true,
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'message' => 'Session 保存成功'
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]);
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exit(); |