public FacebookClient GetClient(Account account)
{
var parameters = new OAuthAuthenticationParameters(Provider.SystemName);
var identifier = _openAuthenticationService
.GetExternalIdentifiersFor(account)
.Where(o => o.ProviderSystemName == parameters.ProviderSystemName)
.ToList()
.FirstOrDefault();
return !string.IsNullOrEmpty(identifier.OAuthAccessToken) ? new FacebookClient(identifier.OAuthAccessToken) : null;
}
private AuthorizeState TranslateResponseState(string returnUrl, FacebookOAuthResult oAuthResult)
{
if (oAuthResult.IsSuccess)
{
var accessToken = GetAccessToken(oAuthResult.Code);
var parameters = new OAuthAuthenticationParameters(Provider.SystemName)
{
ExternalIdentifier = accessToken,
OAuthToken = oAuthResult.Code,
OAuthAccessToken = accessToken
};
if (_externalAuthenticationSettings.AutoRegisterEnabled)
GetClaims(parameters);
var result = _authorizer.Authorize(parameters);
return new AuthorizeState(returnUrl, result);
}
var state = new AuthorizeState(returnUrl, OpenAuthenticationStatus.Error);
state.AddError(string.Format("Reason: {0}, Description: {1}", oAuthResult.ErrorReason, oAuthResult.ErrorDescription));
return state;
}
private void GetClaims(OAuthAuthenticationParameters parameters)
{
var client = new FacebookClient(parameters.OAuthAccessToken);
var me = client.Get("/me");
var claimsTranslator = new FacebookClaimsTranslator();
var claims = claimsTranslator.Translate((IDictionary<string, object>)me);
parameters.AddClaim(claims);
}