/**
* Authenticate against the ldap. A closure may be provided
* for a callback upon authentication as a shortcut for subscribing
* to an event.
*
* @param \Cartalyst\Sentinel\Users\UserInterface|array $credentials
* @param bool $remember
* @return \Cartalyst\Sentinel\Users\UserInterface
*/
public function authenticate($credentials, $remember = false)
{
$config = Config::get('vionox/sentinel-ldap::ldap');
if ($conn = $this->connect($config['host'], $config['port'])) {
$user = $this->sentinel->findByCredentials($credentials);
ldap_set_option($conn, LDAP_OPT_PROTOCOL_VERSION, 3);
$valid = $user !== null ? ldap_bind($conn, $user->email, $credentials['password']) : false;
if ($valid) {
$this->login($user, $remember);
$this->disconnect($conn);
return $user;
}
}
$this->disconnect($conn);
return false;
}
/**
* 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 $token
* @return \Cartalyst\Sentinel\Addons\Social\Models\LinkInterface
*/
protected function linkLoggedOut($slug, $provider, $token)
{
$uid = $provider->getUserUid($token);
$link = $this->retrieveLink($slug, $uid, $token);
if (!($user = $link->getUser())) {
$login = $provider->getUserEmail($token) ?: $uid . '@' . $slug;
$user = $this->sentinel->findByCredentials(compact('login'));
if ($user) {
$link->setUser($user);
$this->fireEvent('sentinel.social.existing', [$link, $provider, $token, $slug]);
} else {
$user = $this->sentinel->getUserRepository()->createModel();
// Create a dummy password for the user
$password = [$slug, $login, time(), mt_rand()];
shuffle($password);
$password = implode('', $password);
$credentials = ['login' => $login, 'password' => $password];
// Some providers give a first / last name, some don't.
// If we only have one name, we'll just put it in the
// "first_name" attribute.
if (is_array($name = $provider->getUserScreenName($token))) {
$credentials['first_name'] = $name[0];
$credentials['last_name'] = $name[1];
} elseif (is_string($name)) {
$credentials['first_name'] = $name;
}
$this->fireEvent('sentinel.social.registering', [$link, $provider, $token, $slug]);
$user = $this->sentinel->registerAndActivate($credentials);
$link->setUser($user);
$this->fireEvent('sentinel.social.registered', [$link, $provider, $token, $slug]);
}
} else {
$this->fireEvent('sentinel.social.existing', [$link, $provider, $token, $slug]);
}
$this->fireEvent('sentinel.social.linking', [$link, $provider, $token, $slug]);
return $link;
}
/**
* {@inheritDoc}
*/
public function findByCredentials(array $data)
{
return $this->sentinel->findByCredentials($data);
}
