public JumboECMS.Entity.Admin GetEntity(string _adminid)
{
JumboECMS.Entity.Admin admin = new JumboECMS.Entity.Admin();
using (DbOperHandler _doh = new Common().Doh())
{
_doh.Reset();
_doh.SqlCmd = "SELECT AdminId,AdminName,AdminPass,Setting,LastTime2,LastIP2,Cookiess,AdminState FROM [jcms_normal_user] WHERE [AdminId]=" + _adminid;
DataTable dt = _doh.GetDataTable();
if (dt.Rows.Count > 0)
{
admin.AdminId = Validator.StrToInt(dt.Rows[0]["AdminId"].ToString(), 0);;
admin.AdminName = dt.Rows[0]["AdminName"].ToString();
admin.AdminPass = dt.Rows[0]["AdminPass"].ToString();
admin.Setting = dt.Rows[0]["Setting"].ToString();
admin.LastTime2 = Validator.StrToDate(dt.Rows[0]["LastTime2"].ToString(), DateTime.Now);
admin.LastIP2 = dt.Rows[0]["LastIP2"].ToString();
admin.Cookiess = dt.Rows[0]["Cookiess"].ToString();
admin.AdminState = Validator.StrToInt(dt.Rows[0]["AdminState"].ToString(), 0);
}
}
return(admin);
}
/// <summary>
/// 验证管理员登录
/// </summary>
/// <param name="_adminname">登录名</param>
/// <param name="_adminpass">密码</param>
/// <param name="iExpires">保存信息的天数</param>
/// <returns></returns>
public string ChkAdminLogin(string _adminname, string _adminpass, int _iExpires, int _screenwidth)
{
_adminname = _adminname.Replace("\'", "");
if (_screenwidth < 1024)
{
return("屏幕分辨率太小");
}
using (DbOperHandler _doh = new Common().Doh())
{
_doh.Reset();
_doh.ConditionExpress = "adminname=@adminname and adminstate=1";
_doh.AddConditionParameter("@adminname", _adminname);
string _adminid = _doh.GetField("jcms_normal_user", "adminid").ToString();
if (_adminid != "0" && _adminid != "")
{
JumboECMS.Entity.Admin _Admin = GetEntity(_adminid);
if (_Admin.AdminPass.Length == 16)//老密码
{
if (_Admin.AdminPass.ToLower() != JumboECMS.Utils.MD5.Lower16(_adminpass))
{
//_doh.Dispose();
return("密码错误");
}
}
else
{
if (_Admin.AdminPass.ToLower() != JumboECMS.Utils.MD5.Lower32(_adminpass))
{
//_doh.Dispose();
return("密码错误");
}
}
string _adminCookiess = "c" + (new Random().Next(10000000, 99999999)).ToString();
//设置Cookies
System.Collections.Specialized.NameValueCollection myCol = new System.Collections.Specialized.NameValueCollection();
myCol.Add("id", _adminid);
myCol.Add("name", _adminname);
myCol.Add("password", JumboECMS.Utils.MD5.Lower32(_adminpass));
myCol.Add("cookies", _adminCookiess);
myCol.Add("screenwidth", _screenwidth.ToString());
JumboECMS.Utils.Cookie.SetObj(site.CookiePrev + "admin", _iExpires, myCol, site.CookieDomain, site.CookiePath);
//更新管理员登陆信息
_doh.Reset();
_doh.ConditionExpress = "adminid=@adminid and adminstate=1";
_doh.AddConditionParameter("@adminid", _adminid);
if (_Admin.AdminPass.Length == 16)//老密码
{
_doh.AddFieldItem("AdminPass", JumboECMS.Utils.MD5.Lower32(_adminpass));
}
_doh.AddFieldItem("Cookiess", _adminCookiess);
_doh.AddFieldItem("LastTime2", DateTime.Now.ToString());
_doh.AddFieldItem("LastIP2", IPHelp.ClientIP);
_doh.Update("jcms_normal_user");
//_doh.Dispose();
return("ok");
}
else
{
//_doh.Dispose();
return("帐号不存在");
}
}
}
