119 lines
4.5 KiB (Stored with Git LFS)
PHP
119 lines
4.5 KiB (Stored with Git LFS)
PHP
<?php
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require('../../db.php');
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require("../../function/function.php");
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blockedIP($_SERVER['REMOTE_ADDR']);
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$serversettings_file = "../../server/serversettings.ini";
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$serversettings = parse_ini_file($serversettings_file, true);
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if (safetext($serversettings["serverinfo"]["server_activitypub"]) === "true") {
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header("Content-Type: application/activity+json; charset=utf-8");
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header("Access-Control-Allow-Origin: *");
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$domain = $_SERVER['HTTP_HOST'];
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try {
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$pdo = new PDO('mysql:charset=utf8mb4;dbname=' . DB_NAME . ';host=' . DB_HOST, DB_USER, DB_PASS, [
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PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
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PDO::MYSQL_ATTR_MULTI_STATEMENTS => false
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]);
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} catch (PDOException $e) {
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http_response_code(500);
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echo json_encode(['error' => $e->getMessage()]);
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exit;
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}
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$user = safetext($_GET['actor'] ?? '');
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$userid = str_replace('@', '', str_replace('@' . $domain, '', $user));
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$page = isset($_GET['page']) ? (int)$_GET['page'] : 0;
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$itemsPerPage = 10;
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$offset = ($page > 0 ? ($page - 1) : 0) * $itemsPerPage;
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$dbh = new PDO('mysql:charset=utf8mb4;dbname=' . DB_NAME . ';host=' . DB_HOST, DB_USER, DB_PASS, [
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PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
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PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
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PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true,
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]);
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$userQuery = $dbh->prepare("SELECT * FROM account WHERE userid = :userid");
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$userQuery->bindValue(':userid', $userid);
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$userQuery->execute();
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$userData = $userQuery->fetch();
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if (!$userData) {
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echo json_encode(["type" => "user_not_found"]);
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exit;
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}
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// 全投稿数取得
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$countQuery = $dbh->prepare("SELECT COUNT(*) as cnt FROM ueuse WHERE account = :userid AND rpuniqid = ''");
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$countQuery->bindValue(':userid', $userid);
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$countQuery->execute();
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$totalItems = (int)$countQuery->fetch()['cnt'];
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if ($page === 0) {
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// OrderedCollection（firstのみ）
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echo json_encode([
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"@context" => "https://www.w3.org/ns/activitystreams",
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"id" => "https://{$domain}/user/outbox/?actor=@{$userid}",
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"type" => "OrderedCollection",
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"totalItems" => $totalItems,
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"first" => "https://{$domain}/user/outbox/?actor=@{$userid}&page=1"
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], JSON_UNESCAPED_UNICODE);
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exit;
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}
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// ページ投稿取得
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$messageQuery = $dbh->prepare("SELECT * FROM ueuse WHERE account = :userid AND rpuniqid = '' ORDER BY datetime DESC LIMIT :offset, :limit");
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$messageQuery->bindValue(':userid', $userid);
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$messageQuery->bindValue(':offset', $offset, PDO::PARAM_INT);
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$messageQuery->bindValue(':limit', $itemsPerPage, PDO::PARAM_INT);
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$messageQuery->execute();
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$messages = $messageQuery->fetchAll();
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$orderedItems = [];
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foreach ($messages as $value) {
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$id = $value["uniqid"];
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$url = "https://{$domain}/ueuse/activity/?id={$id}";
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$orderedItems[] = [
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"type" => "Create",
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"id" => $url,
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"url" => $url,
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"published" => date(DATE_ATOM, strtotime($value["datetime"])),
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"to" => ["https://www.w3.org/ns/activitystreams#Public"],
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"actor" => "https://{$domain}/actor/?actor=@{$userid}",
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"object" => [
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"type" => "Note",
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"@context" => "https://www.w3.org/ns/activitystreams",
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"id" => $url,
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"url" => $url,
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"published" => date(DATE_ATOM, strtotime($value["datetime"])),
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"to" => ["https://www.w3.org/ns/activitystreams#Public"],
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"attributedTo" => "https://{$domain}/@{$value["account"]}",
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"content" => preg_replace('/\r\n/i', "", nl2br($value["ueuse"])),
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]
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];
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}
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// prev/next リンク
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$base_url = "https://{$domain}/user/outbox/?actor=@{$userid}";
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$prev_page = $page > 1 ? $base_url . "&page=" . ($page - 1) : null;
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$next_page = ($offset + $itemsPerPage < $totalItems) ? $base_url . "&page=" . ($page + 1) : null;
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$response = [
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"@context" => "https://www.w3.org/ns/activitystreams",
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"id" => "{$base_url}&page={$page}",
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"type" => "OrderedCollectionPage",
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"partOf" => $base_url,
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"totalItems" => $totalItems,
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"orderedItems" => $orderedItems,
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];
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if ($prev_page) $response["prev"] = $prev_page;
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if ($next_page) $response["next"] = $next_page;
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echo json_encode($response, JSON_UNESCAPED_UNICODE);
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} else {
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header("HTTP/1.1 410 Gone");
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}
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?>
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