//============================================================
// Methods
//============================================================
/// <summary>
/// Ignored
/// </summary>
public override System.ComponentModel.License GetLicense(LicenseContext context, Type type, object instance, bool allowExceptions)
{
System.ComponentModel.License controlLicense = null;
try
{
var licenseControl = instance as Control;
if (licenseControl != null)
{
if ((HttpContext.Current == null) || (AllowLocalHost && IsLocalHost()) || (AllowLocal && IsLocal()) || (IsLicensed(GetRunningServer(), GetMachineName(), ProductName, ProductVersion)))
{
controlLicense = new ValidLicense();
}
}
}
catch (Exception)
{
if (allowExceptions)
{
#if DEBUG
throw;
#else
throw new LicenseException(type, instance, Globalisation.GetString("invalidLicenseData"));
#endif
}
}
return(controlLicense);
}
private static string GetMachineName()
{
string machineName = null;
if (HttpContext.Current != null)
{
machineName = HttpContext.Current.Server.MachineName.ToLower(Globalisation.GetCultureInfo());
}
return(machineName);
}
private static string GetRunningServer()
{
string runningServer = null;
if (HttpContext.Current != null)
{
runningServer = HttpContext.Current.Request.Url.Host.ToLower(Globalisation.GetCultureInfo());
}
return(runningServer);
}
private static string[] GetElementValue(string licenseElement)
{
string value = null;
int separatorAt = licenseElement.IndexOf(TitleValueSeparator);
if (separatorAt > -1)
{
value = licenseElement.Substring(separatorAt + 1).Trim().ToLower(Globalisation.GetCultureInfo());
}
return(value == null ? null : value.Split(MultivalueSeparator.ToCharArray()));
}
private static string GetElementTitle(string licenseElement)
{
string comment = null;
int separatorAt = licenseElement.IndexOf(TitleValueSeparator);
if (separatorAt > -1)
{
comment = licenseElement.Substring(0, separatorAt).Trim().ToLower(Globalisation.GetCultureInfo());
}
return(comment);
}
private static bool IsStringInArray(string stringToTest, string[] arrayToTest)
{
bool isStringInArray = false;
string normalised = stringToTest.ToLower(Globalisation.GetCultureInfo());
for (int indexCounter = 0; indexCounter < arrayToTest.Length; indexCounter++)
{
if (Normaliser.StringCompare(arrayToTest [indexCounter], AllHosts) ||
Normaliser.StringCompare(arrayToTest [indexCounter], normalised) ||
Normaliser.StringCompare("www." + arrayToTest [indexCounter], normalised))
{
isStringInArray = true;
break;
}
}
return(isStringInArray);
}
//============================================================
// Constructors
//============================================================
//============================================================
// Properties
//============================================================
//============================================================
// Methods
//============================================================
public void SetValue(string newValue)
{
string normalisedNewValue = newValue.ToLower(Globalisation.GetCultureInfo());
switch (normalisedNewValue)
{
case "none":
_currentValue = "none";
_empty = false;
break;
case "underline":
_currentValue = "underline";
_empty = false;
break;
case "overline":
_currentValue = "overline";
_empty = false;
break;
case "linethrough":
case "line-through":
_currentValue = "line-through";
_empty = false;
break;
case "blink":
_currentValue = "blink";
_empty = false;
break;
default:
_currentValue = "";
_empty = true;
break;
}
return;
}
private void Decode(string license)
{
if (!String.IsNullOrEmpty(license))
{
string dataPart = license.Substring(0, license.IndexOf(DataSignatureSeparator));
byte[] data = Convert.FromBase64String(dataPart);
var utf8 = new UTF8Encoding();
string dataString = utf8.GetString(data);
string[] licenseData = dataString.Split(FieldSeparator.ToCharArray());
string elementTitle;
foreach (string element in licenseData)
{
elementTitle = GetElementTitle(element);
string[] elementValue = GetElementValue(element);
if (!String.IsNullOrEmpty(elementTitle))
{
string elementTitleNormalised = elementTitle.Trim().ToLower(Globalisation.GetCultureInfo());
switch (elementTitleNormalised)
{
case "product":
_products = elementValue;
break;
case "version":
_versions = elementValue;
break;
case "hosts":
_hosts = elementValue;
break;
case "servers":
_servers = elementValue;
break;
case "types":
_licenseTypes = elementValue;
break;
case "ids":
case "vendors":
case "purchasers":
break;
//case "ids":
// _ids = aszElementValue;
// break;
//case "vendors":
// _vendors = aszElementValue;
// break;
//case "purchasers":
// _purchasers = aszElementValue;
// break;
}
}
}
}
return;
}
