rbac的sql语句（5张表/7张表）

设计参考：https://www.tuicool.com/articles/QJrAfa

1，翻译人、审核人、发布完成人

select t_user_role.iUserID,t_user.sAccount,t_user_role.sRoleID

from t_user

left join  t_user_role on t_user_role.iUserID = t_user.iUserID

group by t_user.iUserID;

========================================================================================================

//根据用户查出角色

select t_user.*,t_role.sRoleID,t_role.sRoleName

from t_user

left join  t_user_role on t_user_role.iUserID = t_user.iUserID

left join  t_role on t_role.sRoleID = t_user_role.sRoleID

where t_user.iStatus = 0

group by t_user.iUserID;

//根据角色查权限

select t_role.sRoleID,t_role.sRoleName,t_privilege.sPrivilegeID,t_privilege.sPrivilegeName

from t_role

left join  t_role_privilege on t_role_privilege.sRoleID = t_role.sRoleID

left join  t_privilege on t_privilege.sPrivilegeID = t_role_privilege.sPrivilegeID

group by t_role.sRoleID;

//根据权限查模块

select t_privilege.sPrivilegeID,t_privilege.sPrivilegeName,t_module.sModuleID,t_module.sModuleName,t_module.sParentModuleID

from t_privilege

left join  t_privilege_module on t_privilege_module.sPrivilegeID = t_privilege.sPrivilegeID

left join  t_module on t_module.sModuleID = t_privilege_module.sModuleID

group by t_privilege.sPrivilegeID;

<?php

// 获取用户的权限
$CI->load->database();
$CI->db->select('A.iUserID,B.sRoleID,B.quanxian_id,C.sModuleID');
$CI->db->from('`xxx`.`t_user_role` A');
$CI->db->join('`xxx`.`t_role_privilege` B', 'B.sRoleID = A.sRoleID', 'left');
$CI->db->join('`xxx`.`t_privilege_module` C', 'C.quanxian_id = B.quanxian_id', 'left');
$CI->db->where('A.iUserID', $iUserId);
if ($moduleId) {
    $CI->db->where('C.sModuleID', $moduleId);
}
$res = $CI->db->get()->result_array();

// 测试sql语句：
$CI->db->get()->result_array();
echo $CI->db->last_query();

$result = array();
foreach ($res as $key => $val) {
    $result['quanxian_id'][$key] = $val['quanxian_id'];
}
$result = implode(',', $result['quanxian_id']);
$result = explode(',', $result); 

<?php
//最后：CI框架 权限，增加到用户表中： GROUP_CONCAT(iUserID) as UId  (核心语句)

$sql = "select * from " . self::xxxx . " where iStatus=1 " . $where . "       limit $start,$pageSize";                $rs = $this->base_query($sql);
                $roles = $this->get_user_role_list();
                $nowRole = [];
                foreach ($roles as $key => $val) {
                    $roles[$key]['UId'] = explode(',', $val['UId']);
                    foreach ($rs as $k => $v) {
                        if (in_array($v['iUserID'], $roles[$key]['UId'])) {
                            $rs[$k]['sRoleID'] = $roles[$key]['sRoleID'];
                        }
                        if ($v['iUserID'] == $uid && $v['sRoleID'] == 'Role_System_Manager') {
                            $nowRole['iUserID'] = $v['iUserID'];
                            $nowRole['sRoleID'] = $v['sRoleID'];
                            unset($rs[$k]);
                        }
                    }
                }
    public function get_user_role_list()
    {
        $sql = "select sRoleID,GROUP_CONCAT(iUserID) as UId from " . self::xxxx . " group by sRoleID";
        $rs = $this->base_query($sql);
        return $rs;
    }