private void Add()
{
//添加权限
ManageHelper.CheckAdminPower("system_memberipblockadd");
Sys.Common.IP.RestrictionIPResult ip = Sys.Common.IP.BlockIP.GenerateIPList(Name);
if (!ip.IsChecked)
{
err.AddErr("*IP访问规则格式错误");
}
Sys.BLL.SysIpBlock bll = new Sys.BLL.SysIpBlock();
if (bll.CheckName(ID, Name, BlockType, BlockModule))
{
err.AddErr("*该IP访问规则已经存在");
}
err.ChkErr();
Sys.Model.SysIpBlock model = new Sys.Model.SysIpBlock();
model.ID = 0;
model.IpStart = ip.StartIP;
model.IpEnd = ip.EndIP;
model.Name = Name;
model.BlockType = BlockType;
model.BlockModule = BlockModule;
int NewID = bll.Add(model);
ManageHelper.AddLog("system_memberipblockadd", "添加了" + BlockModuleName + BlockTypeName + model.Name);//写日志
Response.Write("<script>window.parent.location.href=\"ipblocklist.aspx?BlockModule=" + BlockModule + "&BlockType=" + BlockType + "&sucmsg=IP访问规则添加成功。\";</script>");
Response.End();
}
/// <summary>
/// 输入限制IP地址，生成限制IP地址的256进制IP地址段
/// </summary>
/// <param name="ip">要限制的IP地址段，如192.169.4.1，192.169.4.1-192.169.5.1，192.169.*.1，输入值无需判断格式规范</param>
/// <returns>RestrictionIPResult类，包含输入值是否符合IP地址规范，若符合，则返回256进制的IP地址段,StartIP为起始IP，EndIP为结束IP</returns>
/// <example>
/// if(!BlockIP.RestrictionIPResult("inputIP").IsChecked)
/// {
/// 页面提示用户输入不正确;
/// }
/// else
/// {
/// 存储RestrictionIPResult.StartIP
/// 存储RestrictionIPResult.EndIP
/// }
/// </example>
public static RestrictionIPResult GenerateIPList(string ip)
{
RestrictionIPResult result = new RestrictionIPResult(false, 0, 0);
if (!ip.Contains("-") && !ip.Contains("*")) //精确匹配
{
if (!IsIP(ip))
{
return(result);
}
result.IsChecked = true;
result.StartIP = CalcIP(ip);
result.EndIP = CalcIP(ip);
return(result);
}
if (ip.Contains("-") && !ip.Contains("*")) //范围
{
string[] argsip = ip.Split('-');
if (!IsIP(argsip[0]) || !IsIP(argsip[1]))
{
return(result);
}
result.IsChecked = true;
if (CalcIP(argsip[0]) < CalcIP(argsip[1]))
{
result.StartIP = CalcIP(argsip[0]);
result.EndIP = CalcIP(argsip[1]);
}
else
{
result.StartIP = CalcIP(argsip[1]);
result.EndIP = CalcIP(argsip[0]);
}
return(result);
}
if (ip.Contains("*")) //任何匹配
{
string[] argsip = new string[2];
argsip[0] = ip.Replace("*", "0");
argsip[1] = ip.Replace("*", "254");
if (!IsIP(argsip[0]) || !IsIP(argsip[1]))
{
return(result);
}
result.IsChecked = true;
if (CalcIP(argsip[0]) < CalcIP(argsip[1]))
{
result.StartIP = CalcIP(argsip[0]);
result.EndIP = CalcIP(argsip[1]);
}
else
{
result.StartIP = CalcIP(argsip[1]);
result.EndIP = CalcIP(argsip[0]);
}
return(result);
}
return(result);
}
private void Check()
{
Sys.Common.IP.RestrictionIPResult ip = Sys.Common.IP.BlockIP.GenerateIPList(Name);
if (!ip.IsChecked)
{
Response.Write("-1");//IP错误
Response.End();
}
var bllIP = new Sys.BLL.SysIpBlock();
if (bllIP.CheckName(ID, Name, BlockType, BlockModule))
{
Response.Write("-2");//重名
Response.End();
}
Response.Write("1");
Response.End();
}