/**
* Get the URL to redirect to
*
* @param string Return URL
* @param array Extra parameters
* @return string
*/
public function redirect_url($return_url, array $extra = array())
{
// Add the callback URL to the consumer
$this->consumer->callback(URL::site($return_url, true));
// Get a request token for the consumer
$request_token = $this->provider->request_token($this->consumer);
Session::instance()->set('oauth_token', $request_token->token);
Session::instance()->set('oauth_token_secret', $request_token->secret);
// Redirect to the twitter login page
return $this->provider->authorize_url($request_token);
}
public function request_token(OAuth_Consumer $consumer, array $params = NULL)
{
if (!isset($params['scope'])) {
// All request tokens must specify the data scope to access
// http://code.google.com/apis/accounts/docs/OAuth.html#prepScope
throw new Kohana_OAuth_Exception('Required parameter to not passed: :param', array(':param' => 'scope'));
}
return parent::request_token($consumer, $params);
}
public function request_token(OAuth_Consumer $consumer, array $params = NULL)
{
if (empty($params)) {
$params = array();
}
$config = Kohana::$config->load('oauth.' . $this->name);
if ($scope = Arr::get($config, 'scope')) {
$params['scope'] = $scope;
}
return parent::request_token($consumer, $params);
}
