bool TryRegisterUser(WpApp app)
{
string key = null;
if (app.Context.Post.TryGetValue(RegisterKeyName, out var keyvalue))
{
key = keyvalue.AsString();
}
else if (app.GetOption(RegisterKeyName).IsPhpArray(out var dataarray))
{
try
{
var uri = new Uri(app.GetSiteUrl(), UriKind.Absolute);
var data = ValidationData.FromArray(dataarray);
if (data.Verify(uri))
{
_isRegistered = true;
AdminNotice(app, $"License is valid until {data.Expiration:d}.", success: true);
return(true);
}
else if (data.Expiration <= DateTime.UtcNow && data.Key != null)
{
// AdminNotice(app, $"License has expired at {data.Expiration.ToString("d")}.", success: false);
// try to update the registration automatically
key = data.Key;
}
}
catch
{
// ignore invalid data
AdminNotice(app, $"Invalid license data. Please register again.", success: false);
}
_isRegistered = false; // do not try to verify again
}
// request user validation:
if (key != null)
{
var siteurl = app.GetSiteUrl();
var uri = new Uri(siteurl, UriKind.Absolute);
if (TryRequestUserValidation(key, siteurl, out var data))
{
app.UpdateOption(RegisterKeyName, data.ToArray());
if (data.Verify(uri))
{
_isRegistered = true;
AdminNotice(app, $"Registration suceeded. Thank you! License is valid until {data.Expiration:d}, then it will be renewed automatically.", success: true);
return(true);
}
else
{
AdminNotice(app, $"License has been verified, although it is no valid. Expiration date is {data.Expiration:d}.", success: false);
}
}
else
{
AdminNotice(app, $"Invalid license '{key}'. Domain '{uri.Host}' has not been registered.", success: false);
}
}
return(false);
}