用户管理系统反馈

Question

用户属于1组。每个组都有特定的权限（在group_rights表中定义）。 的group_rights：

user_management: 
    0: nothing 
    1: may warn users 
    2: may suspend users 
    3: may edit/delete users 

group_management: 
    0: nothing 
    1: may view groups 
    2: may add groups 
    3: may give root access to groups 

forum_management: 
    0: nothing 
    1: view in backend, but can't do anything 
    2: edit fora 
    3: add fora 

global_access: 
    1: whole group suspended 
    2: normal access 
    3: root access 

所以用户群应该是这样的：

======== groups ======== 
Id: 1 
Name: users 
Description: All the registered normal users 

======== group_rights ======== 
id: 1 
group_id: 1 
global_access: 2 
user_management: 0 
group_management: 0 
forum_management: 0 

，管理员组这样的：

======== groups ======== 
Id: 2 
Name: admin 
Description: This admin group has got extra rights 

======== group_rights ======== 
id: 2 
group_id: 2 
global_access: 2 
user_management: 3 
group_management: 2 
forum_management: 3 

，管理员+组这样的：

======== groups ======== 
Id: 3 
Name: admin+ 
Description: Admin+ is for only a few users, like the owner 

======== group_rights ======== 
id: 3 
group_id: 3 
global_access: 3 
user_management: 3 
group_management: 3 
forum_management: 3 

而主持人组是这样的：

======== groups ======== 
Id: 4 
Name: moderator 
Description: Global moderators 

======== group_rights ======== 
id: 4 
group_id: 4 
global_access: 2 
user_management: 2 
group_management: 1 
forum_management: 2 

你能提供一些反馈吗？我知道这是不完美的，并且可以更好的，所以也许你可以帮我:)

Answer 1

下面是我通常会建立用户/角色/权限：

actions 
    id    unsigned int(P) 
    description  varchar(255) 

|---|----------------------------| 
|id | description    | 
|---|----------------------------| 
| 1 | Warn users     | 
| 2 | Suspend users    | 
| 3 | Edit/delete users   | 
| 4 | View groups    | 
| 5 | Add groups     | 
| 6 | Give root access to groups | 
| 7 | View backend    | 
| 8 | Edit fora     | 
| 9 | Add fora     | 
|---|----------------------------| 

groups 
    id    unsigned int(P) 
    name   varchar(50) // Admins, Moderators, etc. 

|---|------------| 
|id | name  | 
|---|------------| 
| 1 | Admins  | 
| 2 | Moderators | 
|---|------------| 

groups_actions 
    id    unsigned int(P) 
    group_id  unsigned int(F groups.id) 
    action_id  unsigned int(F actions.id) 

|---|----------|-----------| 
|id | group_id | action_id | 
|---|----------|-----------| 
| 1 |  1 |  3  | 
| 2 |  1 |  5  | 
| 3 |  1 |  9  | 
| 4 |  2 |  2  | 
| 5 |  2 |  4  | 
| 6 |  2 |  8  | 
|---|----------|-----------| 

users 
    id     unsigned int(P) 
    username   varchar(32) 
    password   varbinary(255) 
    email    varchar(255) 

|---|----------|----------|-------| 
|id | username | password | email | 
|---|----------|----------|-------| 
| 1 | user1 | ****  | xxxx | 
| 2 | user2 | ****  | xxxx | 
| 3 | user3 | ****  | xxxx | 
|...| ...  | ...  | ... | 
|---|----------|----------|-------| 

users_groups 
    id    unsigned int(P) 
    user_id   unsigned int(F users.id) 
    group_id  unsigned int(F groups.id) 

|---|---------|----------| 
|id | user_id | group_id | 
|---|---------|----------| 
| 1 | 1  | 1  | 
| 2 | 2  | 2  | 
| 3 | 3  | 1  | 
| 4 | 3  | 2  | 
|---|---------|----------| 

User 1 is an Admin 
User 2 is a Moderator 
User 3 is both an Admin and Moderator