/**
* Revokes an authorization token. This both revokes the token by making a
* Google Accounts API request to revoke the token as well as deleting the
* token from the storage mechanism. If any errors occur, the authorization
* exception is caught and the message is stored in error.
*/
public function revokeToken()
{
$accessToken = $this->storage->get();
if ($accessToken) {
$tokenObj = json_decode($accessToken);
try {
$this->client->revokeToken($tokenObj->refresh_token);
$this->storage->delete();
} catch (Google_AuthException $e) {
$this->errorMsg = $e->getMessage();
}
}
// Keep things pretty. Removes the auth code from the URL.
header("Location: {$this->controllerUrl}");
}
