User.php 3.2 KB

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  1. <?php
  2. // +----------------------------------------------------------------------
  3. // | 萤火商城系统 [ 致力于通过产品和服务,帮助商家高效化开拓市场 ]
  4. // +----------------------------------------------------------------------
  5. // | Copyright (c) 2017~2024 https://www.yiovo.com All rights reserved.
  6. // +----------------------------------------------------------------------
  7. // | Licensed 这不是一个自由软件,不允许对程序代码以任何形式任何目的的再发行
  8. // +----------------------------------------------------------------------
  9. // | Author: 萤火科技 <admin@yiovo.com>
  10. // +----------------------------------------------------------------------
  11. declare (strict_types=1);
  12. namespace app\admin\service\admin;
  13. use think\facade\Cache;
  14. use app\common\service\BaseService;
  15. /**
  16. * 超管用户服务类
  17. * Class User
  18. */
  19. class User extends BaseService
  20. {
  21. // 用于生成token的自定义盐
  22. const TOKEN_SALT = '_admin_user_salt_';
  23. /**
  24. * 获取登录的信息
  25. * @return mixed
  26. */
  27. public static function getLoginInfo()
  28. {
  29. if (($token = self::getToken()) !== false) {
  30. return Cache::get($token);
  31. }
  32. return false;
  33. }
  34. /**
  35. * 记录登录信息
  36. * @param array $userInfo
  37. * @return string
  38. */
  39. public static function login(array $userInfo): string
  40. {
  41. // 生成token
  42. $token = self::makeToken((int)$userInfo['admin_user_id']);
  43. // 记录缓存, 7天
  44. Cache::set($token, [
  45. 'user' => [
  46. 'admin_user_id' => (int)$userInfo['admin_user_id'],
  47. 'user_name' => $userInfo['user_name'],
  48. ],
  49. 'is_login' => true,
  50. ], 86400 * 7);
  51. return $token;
  52. }
  53. /**
  54. * 清空登录状态
  55. * @return bool
  56. */
  57. public static function logout(): bool
  58. {
  59. return Cache::delete(self::getToken());
  60. }
  61. /**
  62. * 更新登录信息
  63. * @param array $userInfo
  64. * @return bool
  65. */
  66. public static function update(array $userInfo): bool
  67. {
  68. return Cache::set(self::getToken(), [
  69. 'user' => [
  70. 'admin_user_id' => $userInfo['admin_user_id'],
  71. 'user_name' => $userInfo['user_name'],
  72. ],
  73. 'is_login' => true,
  74. ], 86400 * 7);
  75. }
  76. /**
  77. * 生成用户认证的token
  78. * @param int $userId
  79. * @return string
  80. */
  81. private static function makeToken(int $userId): string
  82. {
  83. // 生成一个不会重复的随机字符串
  84. $guid = get_guid_v4();
  85. // 当前时间戳 (精确到毫秒)
  86. $timeStamp = microtime(true);
  87. // 自定义一个盐
  88. $salt = self::TOKEN_SALT;
  89. return md5("{$timeStamp}_{$userId}_{$guid}_{$salt}");
  90. }
  91. /**
  92. * 获取用户认证Token
  93. * @return bool|string
  94. */
  95. private static function getToken()
  96. {
  97. // 获取请求中的token
  98. $token = request()->header('Access-Token');
  99. // 调试模式下可通过param
  100. if (empty($token) && is_debug()) {
  101. $token = request()->param('Access-Token');
  102. }
  103. // 不存在token报错
  104. if (empty($token)) {
  105. return false;
  106. }
  107. return $token;
  108. }
  109. }