/**
* Ensure the request token has been verified and an access token received.
*
* @return void
*/
protected function _check_token()
{
parent::_check_token();
$token = $this->_token;
if (isset($token->attributes) and is_array($token->attributes)) {
$attributes = $token->attributes;
$oauth_session_handle = Arr::get($attributes, 'oauth_session_handle');
$oauth_expires_in = Arr::get($attributes, 'oauth_expires_in');
// Get the date the token was last updated
$date_updated = 0;
$model = $this->_model;
if ($model instanceof Jelly_Model) {
$date_updated = $model->date_updated;
}
if (!empty($oauth_session_handle) and $date_updated + $oauth_expires_in < time()) {
// Refresh the access token
$token = $this->_refresh_access_token($oauth_session_handle, array('token_key' => $token->key, 'token_secret' => $token->secret));
if (isset($token) and $this->is_valid_token($token)) {
$success = $this->_update_token($token);
}
}
}
}
