/**
* 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 before()
{
parent::before();
// The user is already logged in
if (Auth::instance()->logged_in())
{
Request::instance()->redirect('');
}
// Load the configuration for this provider
$config = Kohana::config('oauth.'.$this->provider);
// Create a consumer from the config
$this->consumer = OAuth_Consumer::factory($config);
// Load the provider
$this->provider = OAuth_Provider::factory($this->provider);
if ($token = Cookie::get($this->cookie))
{
// Get the token from storage
$this->token = unserialize($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);
}
public function before()
{
parent::before();
// Load the cookie session
$this->session = Session::instance('cookie');
// Get the name of the demo from the class name
$provider = strtolower($this->api);
// Load the provider
$this->provider = OAuth_Provider::factory($provider);
// Load the consumer
$this->consumer = OAuth_Consumer::factory(Kohana::config("oauth.{$provider}"));
if ($token = $this->session->get($this->key('access'))) {
// Make the access token available
$this->token = $token;
}
}
public function oauth_init($provider = 'twitter')
{
$this->provider = $provider;
// Load the configuration for this provider
$config = Kohana::config('oauth.' . $this->provider);
// Create a consumer from the config
$this->consumer = OAuth_Consumer::factory($config);
// Load the provider
$this->provider = OAuth_Provider::factory($this->provider);
if ($token = Cookie::get($this->cookie)) {
// Get the token from storage
$this->token = unserialize($token);
}
}
public function __construct(array $options = array())
{
// Now make sure we have the default scope to get user data
$options['scope'] = \Arr::merge(array('https://www.google.com/m8/feeds'), (array) \Arr::get($options, 'scope', array()));
parent::__construct($options);
}
