PDO::ERRMODE_EXCEPTION, PDO::MYSQL_ATTR_MULTI_STATEMENTS => false ); $pdo = new PDO('mysql:charset=utf8mb4;dbname=' . DB_NAME . ';host=' . DB_HOST, DB_USER, DB_PASS, $option); } catch (PDOException $e) { // 接続エラーのときエラー内容を取得する $error_message[] = $e->getMessage(); } if(isset($_GET['resource'])){ $user = htmlentities($_GET['resource']); $userid = str_replace('acct:','', str_replace('@'.$domain.'', '', $user)); $item = array( "subject" => "acct:".$userid.'@'.$domain.'', "links" => [ array( "rel" => "self", "type" => "application/activity+json", "href" => "https://".$domain."/actor/?actor=@".$userid.'', ), ], ); echo json_encode($item, JSON_UNESCAPED_UNICODE); } }else{ header("HTTP/1.1 410 Gone"); } ?>