275 lines
9.0 KiB
PHP
275 lines
9.0 KiB
PHP
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<?php
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/**
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* VR票务插件 - 审计日志服务
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*
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* 记录所有敏感操作的防篡改审计日志
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*
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* @package vr_ticket\service
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*/
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namespace app\plugins\vr_ticket\service;
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class AuditService
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{
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// ========================
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// 操作类型常量（枚举）
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// ========================
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const ACTION_VERIFY = 'verify'; // 核销票
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const ACTION_REFUND = 'refund'; // 退款
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const ACTION_EXPORT = 'export'; // 批量导出
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const ACTION_DISABLE_VERIFIER= 'disable_verifier'; // 禁用核销员
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const ACTION_ENABLE_VERIFIER = 'enable_verifier'; // 启用核销员
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const ACTION_DELETE_VERIFIER = 'delete_verifier'; // 删除核销员
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const ACTION_DELETE_TEMPLATE = 'delete_template'; // 删除座位模板
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const ACTION_DISABLE_TEMPLATE= 'disable_template'; // 禁用座位模板
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const ACTION_ENABLE_TEMPLATE = 'enable_template'; // 启用座位模板
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const ACTION_ISSUE_TICKET = 'issue_ticket'; // 补发票（Phase 3）
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// ========================
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// 对象类型常量
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// ========================
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const TARGET_TICKET = 'ticket';
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const TARGET_VERIFIER = 'verifier';
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const TARGET_TEMPLATE = 'seat_template';
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const TARGET_GOODS = 'goods';
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// ========================
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// 日志记录入口（同步写入，异常不阻断主流程）
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// ========================
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/**
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* 记录审计日志
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*
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* @param string $action 操作类型（使用常量）
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* @param string $targetType 对象类型
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* @param int $targetId 对象ID
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* @param array $extra 附加数据（before/after 状态等）
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* @param string $targetDesc 对象描述（冗余字段，便于人工查询）
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* @return int|false 写入成功返回日志ID，失败返回 false
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*/
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public static function log($action, $targetType, $targetId, $extra = [], $targetDesc = '')
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{
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try {
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$operatorId = self::getOperatorId();
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$operatorName = self::getOperatorName();
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$clientIp = self::getClientIp();
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$userAgent = self::getUserAgent();
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$requestId = self::getOrCreateRequestId();
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$createdAt = BaseService::now();
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$id = \Db::name(BaseService::table('audit_log'))->insertGetId([
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'action' => $action,
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'operator_id' => $operatorId,
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'operator_name' => $operatorName,
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'target_type' => $targetType,
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'target_id' => $targetId,
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'target_desc' => $targetDesc ?: self::buildTargetDesc($targetType, $targetId),
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'client_ip' => $clientIp,
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'user_agent' => mb_substr($userAgent, 0, 512),
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'request_id' => $requestId,
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'extra' => empty($extra) ? null : json_encode($extra, JSON_UNESCAPED_UNICODE),
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'created_at' => $createdAt,
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]);
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return $id;
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} catch (\Throwable $e) {
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// 审计日志写入失败不阻断主业务流程，但记录警告
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BaseService::log('AuditService::log failed', [
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'action' => $action,
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'targetType' => $targetType,
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'targetId' => $targetId,
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'error' => $e->getMessage(),
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], 'warning');
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return false;
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}
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}
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// ========================
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// 便捷包装方法（核销操作）
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// ========================
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/**
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* 记录核销操作
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*/
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public static function logVerify($ticketId, $ticketCode, $verifierId, $verifierName, $result, $oldStatus)
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{
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return self::log(
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self::ACTION_VERIFY,
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self::TARGET_TICKET,
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$ticketId,
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[
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'ticket_code' => $ticketCode,
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'verifier_id' => $verifierId,
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'verifier' => $verifierName,
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'old_status' => $oldStatus,
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'result' => $result,
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],
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"票码: {$ticketCode}"
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);
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}
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/**
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* 记录导出操作
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*/
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public static function logExport($goodsId, $filter, $count)
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{
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return self::log(
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self::ACTION_EXPORT,
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self::TARGET_GOODS,
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$goodsId,
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[
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'filter' => $filter,
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'count' => $count,
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],
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$goodsId > 0 ? "商品ID: {$goodsId}" : '全量导出'
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);
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}
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// ========================
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// 查询接口（供管理后台使用）
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// ========================
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/**
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* 查询审计日志（分页）
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*
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* @param array $params 查询参数：action, operator_id, target_type, target_id, date_from, date_to, page, limit
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* @return array
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*/
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public static function search($params = [])
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{
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$where = [];
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if (!empty($params['action'])) {
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$where[] = ['action', '=', $params['action']];
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}
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if (!empty($params['operator_id'])) {
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$where[] = ['operator_id', '=', intval($params['operator_id'])];
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}
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if (!empty($params['target_type'])) {
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$where[] = ['target_type', '=', $params['target_type']];
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}
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if (!empty($params['target_id'])) {
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$where[] = ['target_id', '=', intval($params['target_id'])];
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}
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if (!empty($params['date_from'])) {
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$where[] = ['created_at', '>=', strtotime($params['date_from'])];
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}
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if (!empty($params['date_to'])) {
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$where[] = ['created_at', '<=', strtotime($params['date_to'] . ' 23:59:59')];
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}
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$page = max(1, intval($params['page'] ?? 1));
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$pageSize = min(100, max(10, intval($params['limit'] ?? 20)));
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$result = \Db::name(BaseService::table('audit_log'))
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->where($where)
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->order('id', 'desc')
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->paginate($pageSize)
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->toArray();
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// JSON 解析 extra 字段
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if (!empty($result['data'])) {
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foreach ($result['data'] as &$row) {
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if (!empty($row['extra'])) {
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$row['extra'] = json_decode($row['extra'], true);
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}
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}
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unset($row);
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}
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return $result;
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}
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// ========================
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// 内部工具方法
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// ========================
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/**
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* 获取当前操作用户 ID
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*/
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private static function getOperatorId()
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{
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// ShopXO admin session: $this->admin['id'] 在控制器中
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// 在服务层通过 session() 或 app() 获取
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$admin = session('admin');
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return isset($admin['id']) ? intval($admin['id']) : 0;
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}
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/**
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* 获取当前操作用户名称
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*/
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private static function getOperatorName()
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{
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$admin = session('admin');
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return $admin['username'] ?? ($admin['name'] ?? '');
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}
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/**
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* 获取客户端真实 IP
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*/
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private static function getClientIp()
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{
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$ip = request()->ip(0, true); // true = 穿透代理
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return $ip ?: '';
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}
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/**
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* 获取 User-Agent
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*/
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private static function getUserAgent()
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{
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return request()->header('user-agent', '');
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}
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/**
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* 获取或创建请求追踪 ID（用于关联同一 HTTP 请求中的多个操作）
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*/
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private static function getOrCreateRequestId()
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{
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static $requestId = null;
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if ($requestId === null) {
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$requestId = session('vr_ticket_request_id');
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if (empty($requestId)) {
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$requestId = self::generateRequestId();
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session('vr_ticket_request_id', $requestId);
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}
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}
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return $requestId;
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}
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/**
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* 生成唯一请求 ID
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*/
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private static function generateRequestId()
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{
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return sprintf(
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'%s-%s-%04x-%04x-%04x',
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date('YmdHis'),
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substr(md5(uniqid((string) mt_rand(), true)), 0, 8),
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mt_rand(0, 0xffff),
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mt_rand(0, 0xffff),
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mt_rand(0, 0xffff)
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);
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}
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/**
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* 根据对象类型和 ID 构建描述文本
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*/
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private static function buildTargetDesc($targetType, $targetId)
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{
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switch ($targetType) {
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case self::TARGET_TICKET:
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$ticket = \Db::name(BaseService::table('tickets'))->where('id', $targetId)->find();
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return $ticket ? "票码: {$ticket['ticket_code']}" : "票ID: {$targetId}";
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case self::TARGET_VERIFIER:
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$verifier = \Db::name(BaseService::table('verifiers'))->where('id', $targetId)->find();
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return $verifier ? "核销员: {$verifier['name']}" : "核销员ID: {$targetId}";
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case self::TARGET_TEMPLATE:
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$template = \Db::name(BaseService::table('seat_templates'))->where('id', $targetId)->find();
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return $template ? "模板: {$template['name']}" : "模板ID: {$targetId}";
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default:
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return "{$targetType}:{$targetId}";
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}
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}
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}
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