/// <summary>
/// Checks whether the client is authorized.
/// </summary>
/// <param name="provider">Provider.</param>
/// <param name="userId">User Id.</param>
/// <returns>Authorization result.</returns>
public OAuthAuthorizationResult CheckAuthorizationStatus(int userId)
{
User u = null;
OAuthToken token = null;
PropertyInfo prop = null;
OAuthAuthorizationResult ret = new OAuthAuthorizationResult()
{
AccessToken = string.Empty,
Authorized = false
};
if (userId > 0)
{
using (var repo = Resolver.Resolve <IUserRepository>())
{
u = repo.Select(userId);
if (u != null && u.ApiAuthorization != null)
{
prop = GetClientAuthorizationProperty();
if (prop != null)
{
token = prop.GetValue(u.ApiAuthorization) as OAuthToken;
if (token != null && !string.IsNullOrEmpty(token.AccessToken) && !this.Channel.IsTokenExpiring(token))
{
ret.Authorized = true;
ret.AccessToken = token.AccessToken;
ret = OnAuthorized(userId, ret);
if (ret == null || !ret.Authorized)
{
prop.SetValue(u.ApiAuthorization, null);
repo.Update(u);
}
}
}
}
}
}
return(ret);
}
/// <summary>
/// Ensures that the user is authorized.
/// </summary>
/// <param name="userId">User Id.</param>
/// <param name="forceRefresh">Value indicating whether to force refreshing the token.</param>
/// <returns>Authorization result.</returns>
public OAuthAuthorizationResult EnsureAuthorization(int userId, bool forceRefresh = false)
{
User u = null;
OAuthToken token = null;
PropertyInfo prop = null;
OAuthAuthorizationResult ret = new OAuthAuthorizationResult()
{
AccessToken = string.Empty,
Authorized = false
};
if (userId > 0)
{
using (var repo = Resolver.Resolve <IUserRepository>())
{
u = repo.Select(userId);
if (u != null && u.ApiAuthorization != null)
{
prop = GetClientAuthorizationProperty();
if (prop != null)
{
token = prop.GetValue(u.ApiAuthorization) as OAuthToken;
if (token != null)
{
ret.Authorized = !string.IsNullOrEmpty(token.RefreshToken);
ret.AccessToken = token.AccessToken;
if (this.Channel.TryRefreshAccessToken(token, forceRefresh))
{
ret.AccessToken = token.AccessToken;
prop.SetValue(u.ApiAuthorization, token);
repo.Update(u);
}
}
}
}
}
}
return(ret);
}
/// <summary>
/// Occurs when user gets authorized.
/// </summary>
/// <param name="userId">User Id.</param>
/// <param name="result">Result.</param>
/// <returns>Result.</returns>
protected virtual OAuthAuthorizationResult OnAuthorized(int userId, OAuthAuthorizationResult result)
{
return(result);
}
