/**
* Called when Twitter returns an authorized request token. Exchanges
* it for an access token and stores it.
*
* @return nothing
*/
function saveAccessToken()
{
// Check to make sure Twitter returned the same request
// token we sent them
if ($_SESSION['twitter_request_token'] != $this->oauth_token) {
// TRANS: Server error displayed when linking to a Twitter account fails because of an incorrect oauth_token.
throw new ServerException(_m('Could not link your Twitter account: oauth_token mismatch.'));
}
$twitter_user = null;
try {
$client = new TwitterOAuthClient($_SESSION['twitter_request_token'], $_SESSION['twitter_request_token_secret']);
// Exchange the request token for an access token
$atok = $client->getTwitterAccessToken($this->verifier);
// Test the access token and get the user's Twitter info
$client = new TwitterOAuthClient($atok->key, $atok->secret);
$twitter_user = $client->verifyCredentials();
} catch (OAuthClientException $e) {
$msg = sprintf('OAuth client error - code: %1$s, msg: %2$s', $e->getCode(), $e->getMessage());
common_log(LOG_INFO, 'Twitter bridge - ' . $msg);
// TRANS: Server error displayed when linking to a Twitter account fails.
throw new ServerException(_m('Could not link your Twitter account.'));
}
if ($this->scoped instanceof Profile) {
// Save the access token and Twitter user info
$this->saveForeignLink($this->scoped->getID(), $twitter_user->id, $atok);
save_twitter_user($twitter_user->id, $twitter_user->screen_name);
} else {
$this->twuid = $twitter_user->id;
$this->tw_fields = array("screen_name" => $twitter_user->screen_name, "fullname" => $twitter_user->name);
$this->access_token = $atok;
return $this->tryLogin();
}
// Clean up the the mess we made in the session
unset($_SESSION['twitter_request_token']);
unset($_SESSION['twitter_request_token_secret']);
if (common_logged_in()) {
common_redirect(common_local_url('twittersettings'));
}
}
