/// <summary>
/// This is responsible for saving the license into the proper locations.
/// </summary>
/// <param name="type">The object <c>Type</c> being licensed.</param>
/// <param name="license">The license to save.</param>
/// <param name="key">The encryption key to verify the license.</param>
private void Save(Type type, LicenseFile license, RSACryptoServiceProvider key)
{
Debug.WriteLine("OpenLicenseProvider: PerformSave function");
if (CheckIfWebApplication()) // Web app
{
//Force the save outside the bin directory since this causes the app to restart.
string absoluteFilePath = HttpContext.Current.Server.MapPath("~" + Path.DirectorySeparatorChar) + license.Product.LicFileName;
Save(license, key, false, absoluteFilePath);
WebApplicationLicenseCollector.AddLicense2Collector(type, license);
}
else
{
Save(license, key, true, FileNames.ApplicationDataPath);
}
}
private LicenseFile GetLicense(Type pType, RSACryptoServiceProvider key)
{
StringBuilder AnyErrorInformation = new StringBuilder();
LicenseFile currentLicense = null;
List <License> licenses = new List <License>();
string licFile = FileNames.LicenseFileName;
// Look for the license in the cache otherwise get it from AppData or Isolated Storage
try
{
if (CheckIfWebApplication())
{
WebApplicationLicenseCollector.AddLicenseFromCollector(pType, licenses);
}
}
catch (Exception ex)
{
AnyErrorInformation.Append(Resources.ErrStr_GetLicensee_UnableToGetLicenseFrom_web);
AnyErrorInformation.AppendLine(ex.Message);
}
try
{
AddLicenseFromIsolatedStorage(licFile, key, licenses);
}
catch (Exception ex)
{
AnyErrorInformation.Append(Resources.ErrStr_GetLicensee_UnableToGetLicenseFrom_isolatedstorage);
AnyErrorInformation.AppendLine(ex.Message);
}
try
{
AddLicenseFromPaths(key, licenses);
}
catch (Exception ex)
{
AnyErrorInformation.Append(Resources.ErrStr_GetLicensee_UnableToGetLicenseFrom_default);
AnyErrorInformation.AppendLine(ex.Message);
}
bool requiredToGetNewestLicense = false;
//Compare currentLicense with Alternate License
if (licenses.Count > 0)
{
foreach (LicenseFile item in licenses)
{
if (currentLicense == null)
{
currentLicense = item;
}
else
if (currentLicense.LicenseUID != item.LicenseUID ||
currentLicense.LicModificationUID != item.LicModificationUID)
{
requiredToGetNewestLicense = true;
break;
}
else if (currentLicense.Statistics.HitCount < item.Statistics.HitCount)
{
//Replace the current license since the alternate is older (in the mean of hit count).
currentLicense = item;
}
}
if (requiredToGetNewestLicense)
{
foreach (LicenseFile item in licenses)
{
if (currentLicense == null || currentLicense.ModificationDate < item.ModificationDate)
{
//Replace the current license since the alternate is older.
currentLicense = item;
}
}
}
}
else
{
throw new LicenseFileException(AnyErrorInformation.ToString());
}
return(currentLicense);
}
