/**
* Fetch a request token. Sets the token for this object with the fetched token.
*
* The object should be initialized with the consumer token.
*
* @return array
* An associative array containing the token, secret and callback confirmed status.
* Array keys are 'oauth_callback_confirmed', 'oauth_token' and 'oauth_token_secret'.
*
* @throws CultureFeed_ParseException
* If the result could not be parsed.
*/
public function getRequestToken($callback = '')
{
$params = array();
if (!empty($callback)) {
$params['oauth_callback'] = $callback;
}
$response = $this->oauth_client->consumerPost('requestToken', $params, FALSE);
$token = OAuthUtil::parse_parameters($response);
if (!isset($token['oauth_token']) || !isset($token['oauth_token'])) {
throw new CultureFeed_ParseException($response, 'token');
}
$this->token = new OAuthConsumer($token['oauth_token'], $token['oauth_token_secret']);
return $token;
}
