/**
* pretty much a helper function to set up the request
*/
public static function from_consumer_and_token($consumer, $token, $http_method, $http_url, $parameters = NULL)
{
$parameters = $parameters ? $parameters : array();
$defaults = array("oauth_version" => Request::$version, "oauth_nonce" => Request::generate_nonce(), "oauth_timestamp" => Request::generate_timestamp(), "oauth_consumer_key" => $consumer->key);
if ($token) {
$defaults['oauth_token'] = $token->key;
}
$parameters = array_merge($defaults, $parameters);
return new Request($http_method, $http_url, $parameters);
}
/**
* Obtains a user's login details from a token key and secret
*
* @param string $tokenKey
* @param secret $tokenSecret
* @return object|false
*/
public function checkLogin($tokenKey, $tokenSecret, $tokenVerifier)
{
$this->token = new OAuth\Consumer($tokenKey, $tokenSecret);
// the location to send a cURL request to to obtain this user's details
$returnUrl = $this->base . $this->loc_api . $this->loc_return . $this->format . '/';
// generate a token request call using post data
$req = OAuth\Request::from_consumer_and_token($this->consumer, $this->token, "POST", $returnUrl, array('oauth_token' => $tokenKey, 'oauth_verifier' => $tokenVerifier));
// sign the request using the specified signature/encryption method (set in this class)
$req->sign_request($this->signature, $this->consumer, $this->token);
// post the details to VATSIM and obtain the result
$response = $this->curlRequest($returnUrl, $req->to_postdata());
if ($response) {
// convert using our response format (depending upon user preference)
$sso = $this->responseFormat($response);
// did VATSIM return a successful result?
if ($sso->request->result == 'success') {
// one time use of tokens only, token no longer valid
$this->token = false;
// return the full object to the user
return $sso;
} else {
// oauth returned a failed request, store the error details
$this->error = array('type' => 'oauth_response', 'code' => false, 'message' => $sso->request->message);
return false;
}
} else {
// cURL response failed
return false;
}
}