public function getProfilePictureAction()
    {
        $melisCoreAuth = $this->serviceLocator->get('MelisCoreAuth');
        $moduleSvc = $this->getServiceLocator()->get('ModulesService');
        $user = $melisCoreAuth->getIdentity();
        $imageDefault = $moduleSvc->getModulePath('MelisCore') . '/public/images/profile/default_picture.jpg';

        if (!empty($user) && !empty($user->usr_image)) {
            $image = $user->usr_image;
        } else {
            $image = file_get_contents($imageDefault);
        }

        $response = $this->getResponse();

        $response->setContent($image);
        $response->getHeaders()
            ->addHeaderLine('Content-Transfer-Encoding', 'binary')
            ->addHeaderLine('Content-Type', 'image/jpg');

        return $response;
    }