/**
* Process the return result from a user authorizing our app.
*/
protected function handleCallback()
{
$next = false;
if (isset($_SESSION[AuthManager::NEXTPAGE_SESSION_KEY])) {
$next = $_SESSION[AuthManager::NEXTPAGE_SESSION_KEY];
$next = filter_var($next, \FILTER_VALIDATE_URL, \FILTER_FLAG_PATH_REQUIRED);
}
if (!isset($_SESSION[self::REQEST_KEY])) {
$this->flash('error', $this->msg('oauth-finish-nosession')->toString());
$this->redirect($this->urlFor('login'));
}
list($key, $secret) = explode(':', $_SESSION[self::REQEST_KEY]);
unset($_SESSION[self::REQEST_KEY]);
$token = new Token($key, $secret);
$this->form->requireString('oauth_verifier');
$this->form->requireInArray('oauth_token', array($key));
if ($this->form->validate($_GET)) {
$verifyCode = $this->form->get('oauth_verifier');
try {
$accessToken = $this->oauth->complete($token, $verifyCode);
$user = $this->manager->getUserData($accessToken);
$this->authManager->login($user);
$this->flash('info', $this->msg('oauth-finish-success')->toString());
} catch (\Exception $e) {
$this->flash('error', $this->msg('oauth-finish-fail')->toString());
$this->log->error('Failed login attempt', array('exception' => $e));
}
$this->redirect($next ?: $this->urlFor('home'));
} else {
$this->flash('error', $this->msg('oauth-finish-fail')->toString());
}
$this->redirect($this->urlFor('login'));
}
/**
* Get a user by accessToken.
*
* @param Token $accessToken
* @return UserData
*/
public function getUserData($accessToken)
{
$ident = $this->oauth->identify($accessToken);
return new OAuthUser($accessToken, $ident);
}