public function facebook()
{
$this->fb->getLoggedUser();
if ($this->fb->getUser()) {
$loggedUser = $this->fb->getUserProfile();
if (!$this->session->userdata("usuario_logado", false)) {
$usuario = $this->em->getRepository('Entity\\Usuario')->findByFbuid($loggedUser["id"], 1);
if (count($usuario) == 0) {
$u = new Entity\Usuario();
$u->setCadastro(new DateTime());
$u->setEmail($loggedUser["email"]);
$u->setNome($loggedUser["name"]);
$u->setFbuid($loggedUser["id"]);
} else {
$u = $usuario[0];
}
$u->setFbtoken($this->fb->getAccessToken());
$this->em->persist($u);
$friends = $this->em->getRepository('Entity\\Amigos')->findByUsuario($u);
$arrFriends = array();
if (count($friends) > 0) {
for ($x = 0; $x < count($friends); $x++) {
$arrFriends[] = $friends[$x]->getFbuid();
}
}
$updated = false;
$currFriends = $this->fb->getUserFriends();
for ($x = 0; $x < count($currFriends); $x++) {
if (!in_array($currFriends[$x]["id"], $arrFriends)) {
$newFriend = new Entity\Amigos();
$newFriend->setUsuario($u);
$newFriend->setFbuid($currFriends[$x]["id"]);
$newFriend->setNome($currFriends[$x]["name"]);
$this->em->persist($newFriend);
$updated = true;
}
}
try {
$this->em->flush();
} catch (Exception $e) {
}
$this->session->set_userdata("usuario_logado", true);
$this->session->set_userdata("usuario_id", $u->getId());
$this->session->set_userdata("usuario_fbid", $loggedUser["id"]);
$this->session->set_userdata("usuario_nome", $loggedUser["name"]);
$this->session->set_userdata("usuario_nome_primeiro", $loggedUser["first_name"]);
$this->session->set_userdata("usuario_location", $loggedUser["location"]);
}
if (strlen($back) > 0) {
$back = substr($back, 1, strlen($back) - 1);
}
redirect(base_url() . $back);
} else {
$back = $this->input->get("back", "");
if (strlen($back) > 0) {
$back = "?back=" . substr($back, 1, strlen($back) - 1);
}
redirect(base_url() . "facebook/" . $back);
}
}
