/**
* Retrieves a link and associates a user (will lazily
* create one) for the given slug, provider and token.
*
* @param string $slug
* @param mixed $provider
* @param mixed $token
* @return \Cartalyst\SentrySocial\Links\LinkInterface
*/
protected function linkLoggedOut($slug, $provider, $token)
{
$uid = $provider->getUserUid($token);
$link = $this->retrieveLink($slug, $uid, $token);
if (!($user = $link->getUser())) {
$userProvider = $this->sentry->getUserProvider();
$login = $provider->getUserEmail($token) ?: $uid . '@' . $slug;
try {
$user = $userProvider->findByLogin($login);
$link->setUser($user);
$this->fireEvent('existing', $link, $provider, $token, $slug);
} catch (UserNotFoundException $e) {
$emptyUser = $userProvider->getEmptyUser();
// Create a dummy password for the user
$passwordParams = array($slug, $login, time(), mt_rand());
shuffle($passwordParams);
// Setup an array of attributes we'll add onto
// so we can create our user.
$attributes = array($emptyUser->getLoginName() => $login, $emptyUser->getPasswordName() => implode('', $passwordParams));
// Some providers give a first / last name, some don't.
// If we only have one name, we'll just put it in the
// "first_name" attribute.
if (is_array($name = $provider->getUserScreenName($token))) {
$attributes['first_name'] = $name[0];
$attributes['last_name'] = $name[1];
} elseif (is_string($name)) {
$attributes['first_name'] = $name;
}
$user = $userProvider->create($attributes);
$user->attemptActivation($user->getActivationCode());
$link->setUser($user);
$this->fireEvent('registering', $link, $provider, $token, $slug);
}
} else {
$this->fireEvent('existing', $link, $provider, $token, $slug);
}
$this->fireEvent('linking', $link, $provider, $token, $slug);
return $link;
}
/**
* Gets the user provider for Sentry.
*
* @return \Cartalyst\Sentry\Users\ProviderInterface
* @static
*/
public static function getUserProvider()
{
return \Cartalyst\Sentry\Sentry::getUserProvider();
}
