/**
* @param Request $request
* @param array $routeParams
* @return \Psr\Http\Message\ResponseInterface|RedirectResponse
*/
public function handle(Request $request, array $routeParams = [])
{
session_start();
$provider = new Facebook(['clientId' => $this->settings->get('flarum-auth-facebook.app_id'), 'clientSecret' => $this->settings->get('flarum-auth-facebook.app_secret'), 'redirectUri' => $this->url->toRoute('auth.facebook'), 'graphApiVersion' => 'v2.4']);
if (!isset($_GET['code'])) {
$authUrl = $provider->getAuthorizationUrl(['scope' => ['email']]);
$_SESSION['oauth2state'] = $provider->getState();
return new RedirectResponse($authUrl);
} elseif (empty($_GET['state']) || $_GET['state'] !== $_SESSION['oauth2state']) {
unset($_SESSION['oauth2state']);
echo 'Invalid state.';
exit;
}
$token = $provider->getAccessToken('authorization_code', ['code' => $_GET['code']]);
$owner = $provider->getResourceOwner($token);
$email = $owner->getEmail();
$username = preg_replace('/[^a-z0-9-_]/i', '', $owner->getName());
return $this->authenticate(compact('email'), compact('username'));
}
/**
* Generates tokens for facebook social login
* @param Request $request
* @return static
*/
public function authenticateFacebook(Request $request)
{
# Get access token from request
#$accessToken = new AccessToken(array('access_token' => $request->input('access_token')));
$accessToken = new AccessToken(array('access_token' => 'CAAFNoAIv7IMBAA7nXuT2WCoLrHN7Sfi96SizcjlIweZBjQZAA2Rzwj6es97hbZBfON4dIlmarqaIFZAZBMyCOe06wi13i19GlaZCFZCgVjPIk7aYaYa0CC1XVnN3jeAG3oJzur9x9ld2oMLT26VsR6ZBvkuaIaPt0uMQspZBgc6ZAvZCTZCPqsDQEwn4cmvo0IRwwZA5AWIeCENZCpUgZDZD'));
# Create a new provider which takes values from config file
$provider = new Facebook(['clientId' => config('easyauth.facebook.clientId'), 'clientSecret' => config('easyauth.facebook.clientSecret'), 'redirectUri' => config('easyauth.facebook.redirectUri'), 'graphApiVersion' => config('easyauth.facebook.graphApiVersion')]);
try {
# We got an access token, let's now get the owner details
$ownerDetails = $provider->getResourceOwner($accessToken);
$profile = array('provider_key' => $ownerDetails->getId(), 'first_name' => $ownerDetails->getFirstName(), 'last_name' => $ownerDetails->getLastName(), 'email' => $ownerDetails->getEmail(), 'avatar' => $ownerDetails->getPictureUrl(), 'provider' => 'Facebook');
# Use these details to create a new profile or return a token in case the user exists
return $this->authenticateOrCreateUser($profile);
} catch (Exception $e) {
# Failed to get user details
exit('Something went wrong: ' . $e->getMessage());
}
}
