public static function uploadPicture($response, $token, $data) { if (!TokensDB::check($token)) { return putError('invalid token', Users::ERROR_AUTH_INVALID, $response); } $picture = UsersInfoDB::uploadPicture($token[Users::ID_KEY], $data); if ($picture === FALSE) { return putError('database connection error', DATABASE::ERROR_DATABASE_CONN, $response); } return putJsonBody(array('error' => false), 200, $response); }