我已经按照捆绑包的文档（标记版本与 symfony 2.012 一起使用）：
http://knpbundles.com/FriendsOfSymfony/FOSFacebookBundle
所以当我打算现在登录我的网站时，我遇到了这个错误：
Symfony\Component\Security\Core\Authentication\Token\UsernamePasswordToken::serialize() 必须返回一个字符串或 NULL
我使用 facebook 登录，但它没有登录我的网站，这是我的配置文件：
//安全.yml
security:
factories:
- "%kernel.root_dir%/../vendor/bundles/FOS/FacebookBundle/Resources/config/security_factories.xml"
providers:
fos_userbundle:
id: fos_user.user_manager
my_fos_facebook_provider:
id: my.facebook.user
firewalls:
main:
pattern: .*
fos_facebook:
app_url: "http://apps.facebook.com/psiware/"
server_url: "http://localhost/keepinsport/web/app_dev.php/ks"
login_path: ^/login
check_path: ^/login_check$
default_target_path: /
provider: my_fos_facebook_provider
form_login:
provider: fos_userbundle
login_path: /login
use_forward: false
check_path: /login_check
failure_path: null
default_target_path: /ks
logout:
path: /logout
target: /
handlers: ["fos_facebook.logout_handler"]
anonymous: true
remember_me:
key: aSecretKey
#Correspond à un mois
lifetime: 2592000
path: /
domain: ~
encoders:
Symfony\Component\Security\Core\User\User: plaintext
FOS\UserBundle\Model\UserInterface: sha512
# C'est ici que tout se passe : qui a accès à quoi ?
access_control:
- { path: ^/$, role: IS_AUTHENTICATED_ANONYMOUSLY }
- { path: ^/login$, role: IS_AUTHENTICATED_ANONYMOUSLY }
- { path: ^/register, role: IS_AUTHENTICATED_ANONYMOUSLY }
- { path: ^/resetting, role: IS_AUTHENTICATED_ANONYMOUSLY }
- { path: ^/admin/, role: ROLE_ADMIN }
- { path: ^/ks, role: ROLE_USER }
- { path: ^/facebook/, role: [ROLE_FACEBOOK] }
- { path: ^/.*, role: [IS_AUTHENTICATED_ANONYMOUSLY] }
role_hierarchy:
ROLE_ADMIN: ROLE_USER
ROLE_SUPER_ADMIN: [ROLE_USER, ROLE_ADMIN, ROLE_ALLOWED_TO_SWITCH]
//我的 config.yml
fos_facebook:
file: %kernel.root_dir%/../vendor/facebook/src/base_facebook.php
alias: facebook
app_id: 106071199501870
secret: 219af5b2792ea6267de3cf1017f91c1a
cookie: true
permissions: [email, user_birthday, user_location]
services:
my.facebook.user:
class: Ks\UserBundle\Security\User\Provider\FacebookProvider
arguments:
facebook: "@fos_facebook.api"
userManager: "@fos_user.user_manager"
validator: "@validator"
//我的 login.html.twig
{{ facebook_initialize({'xfbml': true, 'fbAsyncInit': 'onFbInit();'}) }}
{{ facebook_login_button({'autologoutlink': true}) }}
<script>
function goLogIn(){
window.location = "{{ path('_security_check') }}";
}
function onFbInit() {
if (response.session || response.authResponse) {
setTimeout(goLogIn, 500);
} else {
window.location.href = "{{ path('_security_logout') }}";
}
}
</script>
//我的用户实体
/**
* @var string
*
* @ORM\Column(name="firstname", type="string", length=255)
*/
protected $firstname;
/**
* @var string
*
* @ORM\Column(name="lastname", type="string", length=255)
*/
protected $lastname;
/**
* @var string
*
* @ORM\Column(name="facebookId", type="string", length=255)
*/
protected $facebookId;
public function serialize()
{
return serialize(array($this->facebookID, parent::serialize()));
}
public function unserialize($data)
{
list($this->facebookID, $parentData) = unserialize($data);
parent::unserialize($parentData);
}
/**
* @return string
*/
public function getFirstname()
{
return $this->firstname;
}
/**
* @param string $firstname
*/
public function setFirstname($firstname)
{
$this->firstname = $firstname;
}
/**
* @return string
*/
public function getLastname()
{
return $this->lastname;
}
/**
* @param string $lastname
*/
public function setLastname($lastname)
{
$this->lastname = $lastname;
}
/**
* Get the full name of the user (first + last name)
* @return string
*/
public function getFullName()
{
return $this->getFirstName() . ' ' . $this->getLastname();
}
/**
* @param string $facebookId
* @return void
*/
public function setFacebookId($facebookId)
{
$this->facebookId = $facebookId;
$this->setUsername($facebookId);
$this->salt = '';
}
/**
* @return string
*/
public function getFacebookId()
{
return $this->facebookId;
}
/**
* @param Array
*/
public function setFBData($fbdata)
{
if (isset($fbdata['id'])) {
$this->setFacebookId($fbdata['id']);
$this->addRole('ROLE_FACEBOOK');
}
if (isset($fbdata['first_name'])) {
$this->setFirstname($fbdata['first_name']);
}
if (isset($fbdata['last_name'])) {
$this->setLastname($fbdata['last_name']);
}
if (isset($fbdata['email'])) {
$this->setEmail($fbdata['email']);
}
}
//我的facebookProvider.php
class FacebookProvider implements UserProviderInterface
{ /** * @var \Facebook */ 受保护的 $facebook; 受保护的 $userManager; 受保护的 $validator;
public function __construct(BaseFacebook $facebook, $userManager, $validator)
{
$this->facebook = $facebook;
$this->userManager = $userManager;
$this->validator = $validator;
}
public function supportsClass($class)
{
return $this->userManager->supportsClass($class);
}
public function findUserByFbId($fbId)
{
return $this->userManager->findUserBy(array('facebookId' => $fbId));
}
public function loadUserByUsername($username)
{
$user = $this->findUserByFbId($username);
try {
$fbdata = $this->facebook->api('/me');
} catch (FacebookApiException $e) {
$fbdata = null;
}
if (!empty($fbdata)) {
if (empty($user)) {
$user = $this->userManager->createUser();
$user->setEnabled(true);
$user->setPassword('');
}
// TODO use http://developers.facebook.com/docs/api/realtime
$user->setFBData($fbdata);
if (count($this->validator->validate($user, 'Facebook'))) {
// TODO: the user was found obviously, but doesnt match our expectations, do something smart
throw new UsernameNotFoundException('The facebook user could not be stored');
}
$this->userManager->updateUser($user);
}
if (empty($user)) {
throw new UsernameNotFoundException('The user is not authenticated on facebook');
}
return $user;
}
public function refreshUser(UserInterface $user)
{
if (!$this->supportsClass(get_class($user)) || !$user->getFacebookId()) {
throw new UnsupportedUserException(sprintf('Instances of "%s" are not supported.', get_class($user)));
}
return $this->loadUserByUsername($user->getFacebookId());
}
}
我不明白为什么序列化不起作用感谢您的回答。