<?php
$state = urlencode(Lib::getCurrentUrl());
$auth = new FacebookAuth(Config::get('FACEBOOK_APP_ID'), Config::get('FACEBOOK_APP_SECRET'), Config::get('FACEBOOK_REDIRECT_URI'), Config::get('FACEBOOK_SCOPES'), $state);
?>
<a href="<?php
echo $auth->getAuthLink();
?>
" component="LoginWithFacebook">
<span class="icon"></span>
<span class="text">[[COMPONENT name=Label text='Login with Facebook' id=login-with-facebook]]</span>
</a>
<?php
$redirect = function () {
if (array_key_exists('state', $_GET)) {
header('Location: ' . $_GET['state']);
} else {
header('Location: /');
}
};
$auth = new FacebookAuth(Config::get('FACEBOOK_APP_ID'), Config::get('FACEBOOK_APP_SECRET'), Config::get('FACEBOOK_REDIRECT_URI'), Config::get('FACEBOOK_SCOPES'), $state);
$info = $auth->getUserInfo($_GET['code']);
if (null === $info) {
// Access denied
$redirect();
} else {
// Access granted
$email = $info['email'];
$nick = $info['name'];
$picture = $info['picture'];
$user = Users::getByEmail($email);
if (null == $user) {
$user = Users::add($email);
$user->setNick($nick);
$user->setPicture(Image::INSERT($picture));
}
$user->login();
$redirect();
}
