public void Page_Load(object sender, EventArgs e)
{
if (!Main.Context.AdminApi.IsPluginAuthorized)
{
HttpContext.Current.Response.Write("<h1>未授权访问</h1>");
HttpContext.Current.Response.End();
return;
}
_config = Main.GetConfig();
if (IsPostBack)
{
return;
}
RblIpRestrictionType.Items.Add(new ListItem
{
Text = ERestrictionTypeUtils.GetText(ERestrictionType.None),
Value = ERestrictionTypeUtils.GetValue(ERestrictionType.None),
Selected = ERestrictionTypeUtils.Equals(ERestrictionType.None, _config.IpRestrictionType)
});
RblIpRestrictionType.Items.Add(new ListItem
{
Text = ERestrictionTypeUtils.GetText(ERestrictionType.BlackList),
Value = ERestrictionTypeUtils.GetValue(ERestrictionType.BlackList),
Selected = ERestrictionTypeUtils.Equals(ERestrictionType.BlackList, _config.IpRestrictionType)
});
RblIpRestrictionType.Items.Add(new ListItem
{
Text = ERestrictionTypeUtils.GetText(ERestrictionType.WhiteList),
Value = ERestrictionTypeUtils.GetValue(ERestrictionType.WhiteList),
Selected = ERestrictionTypeUtils.Equals(ERestrictionType.WhiteList, _config.IpRestrictionType)
});
DdlIsHostRestriction.Items.Add(new ListItem
{
Text = "不设置",
Value = false.ToString(),
Selected = !_config.IsHostRestriction
});
DdlIsHostRestriction.Items.Add(new ListItem
{
Text = "设置",
Value = true.ToString(),
Selected = _config.IsHostRestriction
});
PhHost.Visible = _config.IsHostRestriction;
TbHost.Text = _config.Host;
}
public void Page_Load(object sender, EventArgs e)
{
if (IsForbidden)
{
return;
}
if (!IsPostBack)
{
BreadCrumbSettings(AppManager.Settings.LeftMenu.Restriction, "访问限制选项", AppManager.Settings.Permission.SettingsRestriction);
ERestrictionTypeUtils.AddListItems(RestrictionType);
ControlUtils.SelectListItemsIgnoreCase(RestrictionType, ERestrictionTypeUtils.GetValue(ConfigManager.SystemConfigInfo.RestrictionType));
}
}
public override void Submit_OnClick(object sender, EventArgs e)
{
if (Page.IsPostBack && Page.IsValid)
{
ConfigManager.SystemConfigInfo.RestrictionType = ERestrictionTypeUtils.GetEnumType(RestrictionType.SelectedValue);
try
{
BaiRongDataProvider.ConfigDao.Update(ConfigManager.Instance);
Body.AddAdminLog("设置访问限制选项");
SuccessMessage("访问限制选项修改成功！");
}
catch (Exception ex)
{
FailMessage(ex, "访问限制选项修改失败！");
}
}
}
public void Startup(IContext context, IService service)
{
Context = context;
_config = Context.ConfigApi.GetConfig <Config>(0) ?? new Config
{
IpRestrictionType = ERestrictionTypeUtils.GetValue(ERestrictionType.None),
IpBlackList = string.Empty,
IpWhiteList = string.Empty
};
if (_config.IpBlackList == null)
{
_config.IpBlackList = string.Empty;
}
if (_config.IpWhiteList == null)
{
_config.IpWhiteList = string.Empty;
}
service.AddPluginMenu(PluginMenu);
}
public override void Startup(IService service)
{
_config = ConfigApi.GetConfig <Config>(0) ?? new Config
{
IpRestrictionType = ERestrictionTypeUtils.GetValue(ERestrictionType.None),
IpBlackList = string.Empty,
IpWhiteList = string.Empty
};
if (_config.IpBlackList == null)
{
_config.IpBlackList = string.Empty;
}
if (_config.IpWhiteList == null)
{
_config.IpWhiteList = string.Empty;
}
service.AddPluginMenu(PluginMenu);
Instance = this;
}
public static bool IsVisitAllowed(Config config)
{
var restrictionType = ERestrictionTypeUtils.GetEnumType(config.IpRestrictionType);
var restrictionList = new List <string>();
if (restrictionType == ERestrictionType.BlackList)
{
restrictionList = new List <string>(config.IpBlackList.Split(new[] { "," }, StringSplitOptions.RemoveEmptyEntries));
}
else if (restrictionType == ERestrictionType.WhiteList)
{
restrictionList = new List <string>(config.IpWhiteList.Split(new[] { "," }, StringSplitOptions.RemoveEmptyEntries));
}
var isAllowed = true;
if (restrictionType != ERestrictionType.None)
{
var userIp = GetIpAddress();
if (restrictionType == ERestrictionType.BlackList)
{
var list = new IpList();
foreach (var restriction in restrictionList)
{
AddRestrictionToIpList(list, restriction);
}
if (list.CheckNumber(userIp))
{
isAllowed = false;
}
}
else if (restrictionType == ERestrictionType.WhiteList)
{
if (restrictionList.Count > 0)
{
isAllowed = false;
var list = new IpList();
foreach (var restriction in restrictionList)
{
AddRestrictionToIpList(list, restriction);
}
if (list.CheckNumber(userIp))
{
isAllowed = true;
}
}
}
}
if (isAllowed)
{
if (config.IsHostRestriction && !string.IsNullOrEmpty(config.Host))
{
var currentHost = RemoveProtocolFromUrl(GetHost());
if (!StartsWithIgnoreCase(currentHost, RemoveProtocolFromUrl(config.Host)))
{
isAllowed = false;
}
}
}
return(isAllowed);
}
