208 lines
7.9 KiB
PHP
208 lines
7.9 KiB
PHP
<?php
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/**
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* 文件功能：认证控制器 (处理登录即注册等逻辑)
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*
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* @author ChatRoom Laravel
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*
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* @version 1.0.0
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*/
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namespace App\Http\Controllers;
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use App\Http\Requests\LoginRequest;
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use App\Models\Sysparam;
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use App\Models\User;
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use App\Models\UsernameBlacklist;
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use Illuminate\Http\JsonResponse;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\Auth;
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use Illuminate\Support\Facades\Hash;
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use Illuminate\Support\Facades\Redis;
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class AuthController extends Controller
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{
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/**
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* 处理用户登录/注册尝试。
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* 逻辑：
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* 1. 如果用户已存在，验证密码。为了兼容老数据库，先验证Bcrypt，再退化验证MD5。如果MD5正确则升级为Bcrypt。
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* 2. 如果用户不存在，直接注册新用户并登录。
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*/
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public function login(LoginRequest $request): JsonResponse
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{
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$credentials = $request->validated();
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$username = $credentials['username'];
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$password = $credentials['password'];
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$ip = $request->ip();
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$user = User::where('username', $username)->first();
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if ($user) {
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// 用户存在，验证密码
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if (Hash::check($password, $user->password)) {
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// Bcrypt 验证通过
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// 检测是否被封禁 (后台管理员级别获得豁免权，防止误把自己关在门外)
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$adminLevel = (int) Sysparam::getValue('superlevel', '100');
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if ($user->user_level < $adminLevel) {
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if ($user->user_level < 0) {
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return response()->json(['status' => 'error', 'message' => '您的账号已被管理员封禁，无法登录。'], 403);
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}
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if (Redis::sismember('banned_ips', $ip)) {
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return response()->json(['status' => 'error', 'message' => '您所在的 IP 地址已被管理员封禁，限制访问。'], 403);
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}
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}
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$this->performLogin($user, $ip);
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return response()->json(['status' => 'success', 'message' => '登录成功']);
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}
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// 退化为 MD5 验证（兼容原 ASP 系统的老密码）
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if (md5($password) === $user->password) {
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// MD5 验证通过，升级密码为 Bcrypt
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$user->password = Hash::make($password);
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$user->save();
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// 检测是否被封禁 (后台管理员级别获得豁免权，防止误把自己关在门外)
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$adminLevel = (int) Sysparam::getValue('superlevel', '100');
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if ($user->user_level < $adminLevel) {
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if ($user->user_level < 0) {
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return response()->json(['status' => 'error', 'message' => '您的账号已被管理员封禁，无法登录。'], 403);
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}
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if (Redis::sismember('banned_ips', $ip)) {
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return response()->json(['status' => 'error', 'message' => '您所在的 IP 地址已被管理员封禁，限制访问。'], 403);
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}
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}
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$this->performLogin($user, $ip);
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return response()->json(['status' => 'success', 'message' => '登录成功，且安全策略已自动升级']);
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}
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// 密码错误
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return response()->json([
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'status' => 'error',
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'message' => '密码错误，请重试。',
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], 422);
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}
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// --- 核心：第一次登录即为注册 ---
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// 映射性别：1=男 2=女 0=保密（数据库 sex 列为 int）
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$sex = (int) $request->input('bSex', 0);
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if (! in_array($sex, [1, 2])) {
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$sex = 0;
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}
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// 新注册用户：只检测 IP 封禁 (新号不存在账号封禁)
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if (Redis::sismember('banned_ips', $ip)) {
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return response()->json(['status' => 'error', 'message' => '您所在的 IP 地址已被管理员封禁，禁止注册新账号。'], 403);
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}
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// 检测用户名是否在禁用词列表（永久禁用 或 改名临时保留期内）
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if (UsernameBlacklist::isBlocked($username)) {
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return response()->json(['status' => 'error', 'message' => '该用户名已被系统禁止注册，请更换其他名称。'], 422);
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}
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// --- 提取邀请人 Cookie ---
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$inviterIdCookie = $request->cookie('inviter_id');
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$inviterId = null;
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if ($inviterIdCookie && is_numeric($inviterIdCookie)) {
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// 简单校验邀请人是否存在，防止脏数据
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if (User::where('id', $inviterIdCookie)->exists()) {
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$inviterId = (int) $inviterIdCookie;
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}
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}
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$newUser = User::create([
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'username' => $username,
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'password' => Hash::make($password),
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'first_ip' => $ip,
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'last_ip' => $ip,
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'user_level' => 1, // 默认普通用户等级
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'sex' => $sex,
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'usersf' => '1.gif', // 默认头像
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'inviter_id' => $inviterId, // 记录邀请人
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]);
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$this->performLogin($newUser, $ip);
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// 如果是通过邀请注册的，响应成功后建议清除 Cookie，防止污染后续注册
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if ($inviterId) {
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\Illuminate\Support\Facades\Cookie::queue(\Illuminate\Support\Facades\Cookie::forget('inviter_id'));
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}
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return response()->json(['status' => 'success', 'message' => '注册并登录成功！']);
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}
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/**
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* 执行实际的登录操作并记录时间、IP 等。
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*/
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private function performLogin(User $user, string $ip): void
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{
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Auth::login($user);
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// 递增访问次数
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$user->increment('visit_num');
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// 更新最后登录IP和时间（同时将旧IP转移到 previous_ip 作上次登录记录）
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$user->update([
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'previous_ip' => $user->last_ip,
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'last_ip' => $ip,
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'log_time' => now(),
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'in_time' => now(),
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]);
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// 可选：将用户登录状态也同步写入原有的 IpLog 模型，以便数据归档查询
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\App\Models\IpLog::create([
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'ip' => $ip,
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'sdate' => now(),
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'uuname' => $user->username,
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]);
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// 触发微信机器人消息推送 (登录上线类)
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try {
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$wechatService = new \App\Services\WechatBot\WechatNotificationService;
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$wechatService->notifyAdminOnline($user);
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$wechatService->notifyFriendsOnline($user);
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$wechatService->notifySpouseOnline($user);
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} catch (\Exception $e) {
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\Illuminate\Support\Facades\Log::error('WechatBot presence notification failed', ['error' => $e->getMessage()]);
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}
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}
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/**
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* 退出登录，清除会话后跳转回登录首页
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*/
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public function logout(Request $request): \Illuminate\Http\RedirectResponse
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{
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if (Auth::check()) {
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$user = Auth::user();
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// 记录退出时间和退出信息
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$user->update([
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'out_time' => now(),
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'out_info' => '正常退出了聊天室',
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]);
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// [NEW] 同步清除该用户在所有房间的在线状态和心跳，确保其如果马上重登，能触发全新入场欢迎
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try {
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$chatState = app(\App\Services\ChatStateService::class);
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$roomIds = $chatState->getUserRooms($user->username);
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foreach ($roomIds as $roomId) {
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$chatState->userLeave($roomId, $user->username);
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}
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} catch (\Exception $e) {
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// 忽略清理缓存时发生的异常
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}
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}
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Auth::logout();
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$request->session()->invalidate();
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$request->session()->regenerateToken();
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return redirect('/')->with('success', '您已成功退出聊天室，欢迎下次再来！');
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}
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}
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