/**
* Handle a Facebook signin. Try set up user.
*
* @param sfRequest $request
* @return void
*/
public function executeSignin($request)
{
$user = $this->getUser();
try {
sfFacebookGraphUserProfile::getCurrentFacebookUser($user);
} catch (Exception $e) {
if (sfConfig::get('sf_logging_enabled')) {
sfContext::getInstance()->getLogger()->info('{sfFacebookGraph} Error logging in ' . $e->getMessage());
}
$this->_redirectError($request, $user);
}
$this->_redirectSuccess($request, $user);
}
/**
* Executes the filter chain.
*
* @param sfFilterChain $filterChain
*/
public function execute($filterChain)
{
$facebookUid = sfFacebookGraph::getCurrentUser();
$user = $this->context->getUser();
// check for logged in user
if ($facebookUid && !$user->isFacebookConnected()) {
sfFacebookGraphUserProfile::getCurrentFacebookUser($user);
}
// check for logged out
if ($user->isFacebookAuthenticated() && !$user->isFacebookConnected()) {
$user->signOut();
}
$filterChain->execute();
}