/// <summary>
/// 更新用户组信息
/// </summary>
/// <param name="__usergroupinfo"></param>
/// <returns></returns>
public static bool UpdateUserGroupInfo(UserGroupInfo __usergroupinfo)
{
int Creditshigher = __usergroupinfo.Creditshigher;
int Creditslower = __usergroupinfo.Creditslower;
if ((__usergroupinfo.Groupid >= 9) && (__usergroupinfo.Radminid == 0))
{
//当已存在的用户组积分上下限不是当前组的时候,则不允许编辑
DataTable dt = DatabaseProvider.GetInstance().GetUserGroupByCreditsHigherAndLower(Creditshigher, Creditslower);
if (dt.Rows.Count > 0)
{
if (__usergroupinfo.Groupid.ToString() != dt.Rows[0][0].ToString())
{
return(false);
}
}
if (!SystemCheckCredits("update", ref Creditshigher, ref Creditslower, __usergroupinfo.Groupid))
{
return(false);
}
}
DatabaseProvider.GetInstance().UpdateUserGroup(__usergroupinfo, Creditshigher, Creditslower);
DatabaseProvider.GetInstance().UpdateOnlineList(__usergroupinfo);
AdminCaches.ReSetAdminGroupList();
AdminCaches.ReSetUserGroupList();
return(true);
}
/// <summary>
/// 添加用户组信息
/// </summary>
/// <param name="__usergroupinfo"></param>
/// <returns></returns>
public static bool AddUserGroupInfo(UserGroupInfo __usergroupinfo)
{
try
{
int Creditshigher = __usergroupinfo.Creditshigher;
int Creditslower = __usergroupinfo.Creditslower;
DataTable dt = DatabaseProvider.GetInstance().GetUserGroupByCreditsHigherAndLower(Creditshigher, Creditslower);
if (dt.Rows.Count > 0)
{
return(false);
}
if (__usergroupinfo.Radminid == 0)
{
if (!SystemCheckCredits("add", ref Creditshigher, ref Creditslower, 0))
{
return(false);
}
}
DatabaseProvider.GetInstance().AddUserGroup(__usergroupinfo, Creditshigher, Creditslower);
DatabaseProvider.GetInstance().AddOnlineList(__usergroupinfo.Grouptitle);
AdminCaches.ReSetAdminGroupList();
AdminCaches.ReSetUserGroupList();
return(true);
}
catch
{
return(false);
}
}
/// <summary>
/// 删除指定用户组
/// </summary>
/// <param name="groupid"></param>
/// <returns></returns>
public static bool DeleteUserGroupInfo(int groupid)
{
try
{
if (DatabaseProvider.GetInstance().IsSystemOrTemplateUserGroup(groupid))
{
//当为系统初始组或模板组时,则不允许删除
return(false);
}
//当为用户组时
if (groupid >= 9)
{
DataTable dt = DatabaseProvider.GetInstance().GetOthersCommonUserGroup(groupid);
if (dt.Rows.Count > 1)
{
if (DatabaseProvider.GetInstance().GetUserGroupRAdminId(groupid) == "0")
{
dt = DatabaseProvider.GetInstance().GetUserGroupCreditsLowerAndHigher(groupid);
int creditshigher = Convert.ToInt32(dt.Rows[0]["creditshigher"].ToString());
int creditslower = Convert.ToInt32(dt.Rows[0]["creditslower"].ToString());
SystemCheckCredits("delete", ref creditshigher, ref creditslower, groupid);
}
}
else
{
if (dt.Rows.Count == 1)
{
//当系统删除当前组后只有一个组存在时则直接设置唯一组下限,但不修改唯一组上限的值
DatabaseProvider.GetInstance().UpdateUserGroupLowerAndHigherToLimit(Utils.StrToInt(dt.Rows[0][0], 0));
}
else
{ //系统中用户组只有一个时
opresult = "当前用户组为系统中唯一的用户组,因此系统无法删除";
return(false);
}
}
}
DatabaseProvider.GetInstance().DeleteUserGroup(groupid);
DatabaseProvider.GetInstance().DeleteAdminGroup(groupid);
DatabaseProvider.GetInstance().DeleteOnlineList(groupid);
AdminCaches.ReSetAdminGroupList();
AdminCaches.ReSetUserGroupList();
return(true);
}
catch
{
return(false);
}
}