public function facebook()
{
$settings = Setting::first();
if ($settings->user_registration) {
// get data from input
$code = Input::get('code');
// check if code is valid
// if code is provided get user data and login
if (!empty($code)) {
$facebook = new Facebook(array('appId' => $settings->fb_key, 'secret' => $settings->fb_secret_key, 'cookie' => true, 'oauth' => true));
// This was a callback request from google, get the token
$token = $facebook->getAccessToken();
$facebook->setAccessToken($token);
$user = $facebook->getUser();
$user_profile = $facebook->api('/me');
//print_r($user_profile); die();
// Send a request with it
$result = $facebook->api('/me');
$oauth_userid = $result['id'];
$oauth_username = $result['first_name'];
$oauth_email = $result['email'];
$headers = get_headers('http://graph.facebook.com/' . $oauth_userid . '/picture?type=large', 1);
// just a precaution, check whether the header isset...
if (isset($headers['Location'])) {
$oauth_picture = $headers['Location'];
// string
} else {
$oauth_picture = '';
// nothing there? .. weird, but okay!
}
if (isset($oauth_userid) && isset($oauth_username) && isset($oauth_email) && isset($oauth_picture)) {
$fb_auth = OauthFacebook::where('oauth_userid', '=', $oauth_userid)->first();
if (isset($fb_auth->id)) {
$user = User::find($fb_auth->user_id);
} else {
// Execute Add or Login Oauth User
$user = User::where('email', '=', $oauth_email)->first();
if (!isset($user->id)) {
$username = $this->create_username_if_exists($oauth_username);
$email = $oauth_email;
$password = Hash::make($this->rand_string(15));
try {
$oauth_image = ImageHandler::uploadImage($oauth_picture, 'avatars', $username, 'url');
} catch (Exception $e) {
$oauth_image = 'default.jpg';
}
$user = $this->new_user($username, $email, $password, $oauth_image);
$this->new_user_points($user->id);
$new_oauth_user = new OauthFacebook();
$new_oauth_user->user_id = $user->id;
$new_oauth_user->oauth_userid = $oauth_userid;
$new_oauth_user->save();
} else {
// Redirect and send error message that email already exists. Let them know that they can request to reset password if they do not remember
return Redirect::to('/')->with(array('note' => Lang::get('lang.oauth_email_used'), 'note_type' => 'error'));
}
}
// Redirect to new User Login;
Auth::login($user);
$this->add_user_login_point();
return Redirect::to('/')->with(array('note' => Lang::get('lang.facebook_success'), 'note_type' => 'success'));
} else {
// Something went wrong, redirect and send error msg
echo Lang::get('lang.oauth_error');
echo '<br />Info retrieved:<br />';
echo '<br />userid: ' . $oauth_userid;
echo '<br />username: '******'<br />email: ' . $oauth_email;
echo '<br />picture: ' . $oauth_picture;
}
} else {
// get fb authorization
$url = $fb->getAuthorizationUri();
// return to facebook login url
return Response::make()->header('Location', (string) $url);
}
} else {
return Redirect::to('/')->with(array('note' => Lang::get('lang.signup_reg_closed'), 'note_type' => 'error'));
}
}
public function facebook()
{
if (Session::has('authtoken')) {
Session::put('auth', '1');
}
$settings = Setting::first();
if ($settings->user_registration) {
// get data from input
$code = Input::get('code');
// get fb service
$fb = OAuth::consumer('Facebook');
// check if code is valid
// if code is provided get user data and sign in
if (!empty($code)) {
// This was a callback request from google, get the token
$token = $fb->requestAccessToken($code);
// Send a request with it
$result = json_decode($fb->request('/me?fields=picture,email,id,username'), true);
$oauth_userid = $result['id'];
$oauth_username = $result['username'];
$oauth_email = $result['email'];
$oauth_picture = 'http://graph.facebook.com/' . $oauth_userid . '/picture?type=large';
if (isset($oauth_userid) && isset($oauth_username) && isset($oauth_email) && isset($oauth_picture)) {
$fb_auth = OauthFacebook::where('oauth_userid', '=', $oauth_userid)->first();
if (isset($fb_auth->id)) {
$user = User::find($fb_auth->user_id);
} else {
// Execute Add or Login Oauth User
$user = User::where('email', '=', $oauth_email)->first();
if (!isset($user->id)) {
$username = $this->create_username_if_exists($oauth_username);
$email = $oauth_email;
$password = Hash::make($this->rand_string(15));
$user = $this->new_user($username, $email, $password, $this->uploadImageFromURL($oauth_picture, $username));
$this->new_user_points($user->id);
$new_oauth_user = new OauthFacebook();
$new_oauth_user->user_id = $user->id;
$new_oauth_user->oauth_userid = $oauth_userid;
$new_oauth_user->save();
} else {
// Redirect and send error message that email already exists. Let them know that they can request to reset password if they do not remember
return Redirect::to('signin')->with(array('errors' => 'Email is already in use.'));
}
}
// Redirect to new User Login;
Auth::login($user, true);
if (Session::has('authtoken')) {
$user = User::where('id', '=', Auth::user()->id)->first();
if (count($user) != 0) {
$api_key = md5(microtime() . rand());
$token = Session::get('authtoken');
$user->token = $token;
$user->api_key = $api_key;
$user->api_key_date = date("Y-m-d H:i:s");
$user->save();
}
Session::forget('authtoken');
Session::forget('auth');
return "<script type='text/javascript'> window.close();</script>";
}
return Redirect::intended('/');
} else {
// Something went wrong, redirect and send error msg
echo 'Some Oauth information was not able to get retrieved. Please try again.';
echo '<br />Info retrieved:<br />';
echo '<br />userid: ' . $oauth_userid;
echo '<br />username: '******'<br />email: ' . $oauth_email;
echo '<br />picture: ' . $oauth_picture;
}
} else {
// get fb authorization
$url = $fb->getAuthorizationUri();
// return to facebook login url
return Response::make()->header('Location', (string) $url);
}
} else {
return Redirect::to('signin')->with(array('errors' => 'Sorry, Registration has been closed.'));
}
}
