MolloKhan

    public function upload(): string
    {
        if (strtolower($_SERVER['REQUEST_METHOD']) !== 'post') {
            return $this->render($this->showForm());
        }

        if (!array_key_exists('newPicture', $_FILES) || !array_key_exists('author', $_POST)) {
            return $this->error400();
        }
        

MolloKhan

class FakeGenericResourceOwner extends GenericOAuth2ResourceOwner
{
    /**
     * Paths needed by UserResponse - which are used by our UserProvider
     */
    protected $paths = array(
        'identifier' => 'id',
        'nickname' => 'login',
        'realname' => 'name',
        'email' => 'email',