--- /dev/null
+#!/usr/bin/env php
+<?php
+/**
+ * Copyright (C) 2010-2024, the Friendica project
+ * SPDX-FileCopyrightText: 2010-2024 the Friendica project
+ *
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ *
+ */
+
+use Dice\Dice;
+use Friendica\Core\Addon;
+use Friendica\Core\Hook;
+use Friendica\Core\Logger;
+use Friendica\Database\DBA;
+use Friendica\DI;
+use Psr\Log\LoggerInterface;
+use Friendica\Protocol\ATProtocol\Jetstream;
+
+if (php_sapi_name() !== 'cli') {
+ header($_SERVER["SERVER_PROTOCOL"] . ' 403 Forbidden');
+ exit();
+}
+
+// Ensure that Jetstream.php is executed from the base path of the installation
+if (!file_exists('index.php') && (sizeof((array)$_SERVER['argv']) != 0)) {
+ $directory = dirname($_SERVER['argv'][0]);
+
+ if (substr($directory, 0, 1) != '/') {
+ $directory = $_SERVER['PWD'] . '/' . $directory;
+ }
+ $directory = realpath($directory . '/..');
+
+ chdir($directory);
+}
+
+require dirname(__DIR__) . '/vendor/autoload.php';
+
+$dice = (new Dice())->addRules(include __DIR__ . '/../static/dependencies.config.php');
+/** @var \Friendica\Core\Addon\Capability\ICanLoadAddons $addonLoader */
+$addonLoader = $dice->create(\Friendica\Core\Addon\Capability\ICanLoadAddons::class);
+$dice = $dice->addRules($addonLoader->getActiveAddonConfig('dependencies'));
+$dice = $dice->addRule(LoggerInterface::class, ['constructParams' => [Logger\Capability\LogChannel::DAEMON]]);
+
+DI::init($dice);
+\Friendica\Core\Logger\Handler\ErrorHandler::register($dice->create(\Psr\Log\LoggerInterface::class));
+Addon::loadAddons();
+Hook::loadHooks();
+DI::config()->reload();
+
+if (DI::mode()->isInstall()) {
+ die("Friendica isn't properly installed yet.\n");
+}
+
+if (empty(DI::config()->get('jetstream', 'pidfile'))) {
+ die(<<<TXT
+Please set jetstream.pidfile in config/local.config.php. For example:
+
+ 'jetstream' => [
+ 'pidfile' => '/path/to/jetstream.pid',
+ ],
+TXT);
+}
+
+if (!Addon::isEnabled('bluesky')) {
+ die("Bluesky has to be enabled.\n");
+}
+
+$pidfile = DI::config()->get('jetstream', 'pidfile');
+
+if (in_array('start', (array)$_SERVER['argv'])) {
+ $mode = 'start';
+}
+
+if (in_array('stop', (array)$_SERVER['argv'])) {
+ $mode = 'stop';
+}
+
+if (in_array('status', (array)$_SERVER['argv'])) {
+ $mode = 'status';
+}
+
+if (!isset($mode)) {
+ die("Please use either 'start', 'stop' or 'status'.\n");
+}
+
+// Get options
+$shortopts = 'f';
+$longopts = ['foreground'];
+$options = getopt($shortopts, $longopts);
+
+$foreground = array_key_exists('f', $options) || array_key_exists('foreground', $options);
+
+if (empty($_SERVER['argv'][0])) {
+ die("Unexpected script behaviour. This message should never occur.\n");
+}
+
+$pid = null;
+
+if (is_readable($pidfile)) {
+ $pid = intval(file_get_contents($pidfile));
+}
+
+if (empty($pid) && in_array($mode, ['stop', 'status'])) {
+ die("Pidfile wasn't found. Is jetstream running?\n");
+}
+
+if ($mode == 'status') {
+ if (posix_kill($pid, 0)) {
+ die("Jetstream process $pid is running.\n");
+ }
+
+ unlink($pidfile);
+
+ die("Jetstream process $pid isn't running.\n");
+}
+
+if ($mode == 'stop') {
+ posix_kill($pid, SIGTERM);
+
+ unlink($pidfile);
+
+ Logger::notice('Jetstream process was killed', ['pid' => $pid]);
+
+ die("Jetstream process $pid was killed.\n");
+}
+
+if (!empty($pid) && posix_kill($pid, 0)) {
+ die("Jetstream process $pid is already running.\n");
+}
+
+Logger::notice('Starting jetstream daemon.', ['pid' => $pid]);
+
+if (!$foreground) {
+ echo "Starting jetstream daemon.\n";
+
+ DBA::disconnect();
+
+ // Fork a daemon process
+ $pid = pcntl_fork();
+ if ($pid == -1) {
+ echo "Daemon couldn't be forked.\n";
+ Logger::warning('Could not fork daemon');
+ exit(1);
+ } elseif ($pid) {
+ // The parent process continues here
+ if (!file_put_contents($pidfile, $pid)) {
+ echo "Pid file wasn't written.\n";
+ Logger::warning('Could not store pid file');
+ posix_kill($pid, SIGTERM);
+ exit(1);
+ }
+ echo 'Child process started with pid ' . $pid . ".\n";
+ Logger::notice('Child process started', ['pid' => $pid]);
+ exit(0);
+ }
+
+ // We now are in the child process
+ register_shutdown_function('shutdown');
+
+ // Make the child the main process, detach it from the terminal
+ if (posix_setsid() < 0) {
+ return;
+ }
+
+ // Closing all existing connections with the outside
+ fclose(STDIN);
+
+ // And now connect the database again
+ DBA::connect();
+}
+
+// Just to be sure that this script really runs endlessly
+set_time_limit(0);
+
+// Now running as a daemon.
+$jetstream = $dice->create(Jetstream::class);
+$jetstream->listen();
+
+function shutdown()
+{
+ posix_kill(posix_getpid(), SIGTERM);
+ posix_kill(posix_getpid(), SIGHUP);
+}
use Friendica\Core\Session\Capability\IHandleSessions;
use Friendica\Core\Session\Capability\IHandleUserSessions;
use Friendica\Navigation\SystemMessages;
+use Friendica\Protocol\ATProtocol;
use Psr\Log\LoggerInterface;
/**
return self::$dice->create(App\Router::class);
}
+ //
+ // "AtProtocol" namespace instances
+ //
+
+ /**
+ * @return AtProtocol
+ */
+ public static function atProtocol()
+ {
+ return self::$dice->create(ATProtocol::class);
+ }
+
+ /**
+ * @return AtProtocol\Arguments
+ */
+ public static function atpActor()
+ {
+ return self::$dice->create(ATProtocol\Actor::class);
+ }
+
+ /**
+ * @return AtProtocol\Processor
+ */
+ public static function atpProcessor()
+ {
+ return self::$dice->create(ATProtocol\Processor::class);
+ }
+
//
// "Content" namespace instances
//
--- /dev/null
+<?php
+
+// Copyright (C) 2010-2024, the Friendica project
+// SPDX-FileCopyrightText: 2010-2024 the Friendica project
+//
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+namespace Friendica\Protocol;
+
+use DOMDocument;
+use DOMXPath;
+use Friendica\Core\Config\Capability\IManageConfigValues;
+use Friendica\Core\PConfig\Capability\IManagePersonalConfigValues;
+use Friendica\Core\Protocol;
+use Friendica\Database\Database;
+use Friendica\Model\Item;
+use Friendica\Model\User;
+use Friendica\Network\HTTPClient\Capability\ICanSendHttpRequests;
+use Friendica\Network\HTTPClient\Client\HttpClientAccept;
+use Friendica\Network\HTTPClient\Client\HttpClientOptions;
+use Friendica\Network\HTTPClient\Client\HttpClientRequest;
+use Friendica\Util\DateTimeFormat;
+use Psr\Log\LoggerInterface;
+use stdClass;
+
+/**
+ * Base class for the ATProtocol
+ * @see https://atproto.com/
+ */
+final class ATProtocol
+{
+ const STATUS_UNKNOWN = 0;
+ const STATUS_TOKEN_OK = 1;
+ const STATUS_SUCCESS = 2;
+ const STATUS_API_FAIL = 10;
+ const STATUS_DID_FAIL = 11;
+ const STATUS_PDS_FAIL = 12;
+ const STATUS_TOKEN_FAIL = 13;
+
+ const APPVIEW_API = 'https://public.api.bsky.app'; // Path to the public Bluesky AppView API.
+ const DIRECTORY = 'https://plc.directory'; // Path to the directory server service to fetch the PDS of a given DID
+ const WEB = 'https://bsky.app'; // Path to the web interface with the user profile and posts
+ const HOSTNAME = 'bsky.social'; // Host name to be added to the handle if incomplete
+
+ /** @var LoggerInterface */
+ private $logger;
+
+ /** @var Database */
+ private $db;
+
+ /** @var \Friendica\Core\Config\Capability\IManageConfigValues */
+ private $config;
+
+ /** @var IManagePersonalConfigValue */
+ private $pConfig;
+
+ /** @var ICanSendHttpRequests */
+ private $httpClient;
+
+ public function __construct(LoggerInterface $logger, Database $database, IManageConfigValues $config, IManagePersonalConfigValues $pConfig, ICanSendHttpRequests $httpClient)
+ {
+ $this->logger = $logger;
+ $this->db = $database;
+ $this->config = $config;
+ $this->pConfig = $pConfig;
+ $this->httpClient = $httpClient;
+ }
+
+ public function getUids(): array
+ {
+ $uids = [];
+ $abandon_days = intval($this->config->get('system', 'account_abandon_days'));
+ if ($abandon_days < 1) {
+ $abandon_days = 0;
+ }
+
+ $abandon_limit = date(DateTimeFormat::MYSQL, time() - $abandon_days * 86400);
+
+ $pconfigs = $this->db->selectToArray('pconfig', [], ["`cat` = ? AND `k` = ? AND `v`", 'bluesky', 'import']);
+ foreach ($pconfigs as $pconfig) {
+ if (empty($this->getUserDid($pconfig['uid']))) {
+ continue;
+ }
+
+ if ($abandon_days != 0) {
+ if (!$this->db->exists('user', ["`uid` = ? AND `login_date` >= ?", $pconfig['uid'], $abandon_limit])) {
+ continue;
+ }
+ }
+ $uids[] = $pconfig['uid'];
+ }
+ return $uids;
+ }
+
+ public function XRPCGet(string $url, array $parameters = [], int $uid = 0): ?stdClass
+ {
+ if (!empty($parameters)) {
+ $url .= '?' . http_build_query($parameters);
+ }
+
+ if ($uid == 0) {
+ return $this->get(ATProtocol::APPVIEW_API . '/xrpc/' . $url);
+ }
+
+ $pds = $this->getUserPds($uid);
+ if (empty($pds)) {
+ return null;
+ }
+
+ $headers = ['Authorization' => ['Bearer ' . $this->getUserToken($uid)]];
+
+ $languages = User::getWantedLanguages($uid);
+ if (!empty($languages)) {
+ $headers['Accept-Language'] = implode(',', $languages);
+ }
+
+ $data = $this->get($pds . '/xrpc/' . $url, [HttpClientOptions::HEADERS => $headers]);
+ $this->pConfig->set($uid, 'bluesky', 'status', is_null($data) ? self::STATUS_API_FAIL : self::STATUS_SUCCESS);
+ return $data;
+ }
+
+ public function get(string $url, array $opts = []): ?stdClass
+ {
+ try {
+ $curlResult = $this->httpClient->get($url, HttpClientAccept::JSON, $opts);
+ } catch (\Exception $e) {
+ $this->logger->notice('Exception on get', ['url' => $url, 'exception' => $e]);
+ return null;
+ }
+
+ $data = json_decode($curlResult->getBodyString());
+ if (!$curlResult->isSuccess()) {
+ $this->logger->notice('API Error', ['url' => $url, 'code' => $curlResult->getReturnCode(), 'error' => $data ?: $curlResult->getBodyString()]);
+ if (!$data) {
+ return null;
+ }
+ $data->code = $curlResult->getReturnCode();
+ }
+
+ Item::incrementInbound(Protocol::BLUESKY);
+ return $data;
+ }
+
+ public function XRPCPost(int $uid, string $url, $parameters): ?stdClass
+ {
+ $data = $this->post($uid, '/xrpc/' . $url, json_encode($parameters), ['Content-type' => 'application/json', 'Authorization' => ['Bearer ' . $this->getUserToken($uid)]]);
+ return $data;
+ }
+
+ private function post(int $uid, string $url, string $params, array $headers): ?stdClass
+ {
+ $pds = $this->getUserPds($uid);
+ if (empty($pds)) {
+ return null;
+ }
+
+ try {
+ $curlResult = $this->httpClient->post($pds . $url, $params, $headers);
+ } catch (\Exception $e) {
+ $this->logger->notice('Exception on post', ['exception' => $e]);
+ $this->pConfig->set($uid, 'bluesky', 'status', self::STATUS_API_FAIL);
+ return null;
+ }
+
+ $data = json_decode($curlResult->getBodyString());
+ if (!$curlResult->isSuccess()) {
+ $this->logger->notice('API Error', ['url' => $url, 'code' => $curlResult->getReturnCode(), 'error' => $data ?: $curlResult->getBodyString()]);
+ if (!$data) {
+ $this->pConfig->set($uid, 'bluesky', 'status', self::STATUS_API_FAIL);
+ return null;
+ }
+ $data->code = $curlResult->getReturnCode();
+ }
+
+ $this->pConfig->set($uid, 'bluesky', 'status', self::STATUS_SUCCESS);
+ Item::incrementOutbound(Protocol::BLUESKY);
+ return $data;
+ }
+
+ private function getUserPds(int $uid): ?string
+ {
+ if ($uid == 0) {
+ return self::APPVIEW_API;
+ }
+
+ $pds = $this->pConfig->get($uid, 'bluesky', 'pds');
+ if (!empty($pds)) {
+ return $pds;
+ }
+
+ $did = $this->getUserDid($uid);
+ if (empty($did)) {
+ return null;
+ }
+
+ $pds = $this->getPdsOfDid($did);
+ if (empty($pds)) {
+ return null;
+ }
+
+ $this->pConfig->set($uid, 'bluesky', 'pds', $pds);
+ return $pds;
+ }
+
+ public function getUserDid(int $uid, bool $refresh = false): ?string
+ {
+ if (!$this->pConfig->get($uid, 'bluesky', 'post')) {
+ return null;
+ }
+
+ if (!$refresh) {
+ $did = $this->pConfig->get($uid, 'bluesky', 'did');
+ if (!empty($did)) {
+ return $did;
+ }
+ }
+
+ $handle = $this->pConfig->get($uid, 'bluesky', 'handle');
+ if (empty($handle)) {
+ return null;
+ }
+
+ $did = $this->getDid($handle);
+ if (empty($did)) {
+ return null;
+ }
+
+ $this->logger->debug('Got DID for user', ['uid' => $uid, 'handle' => $handle, 'did' => $did]);
+ $this->pConfig->set($uid, 'bluesky', 'did', $did);
+ return $did;
+ }
+
+ private function getDid(string $handle): string
+ {
+ if ($handle == '') {
+ return '';
+ }
+
+ if (strpos($handle, '.') === false) {
+ $handle .= '.' . self::HOSTNAME;
+ }
+
+ // At first we use the AppView API which *should* cover all cases.
+ $data = $this->get(self::APPVIEW_API . '/xrpc/com.atproto.identity.resolveHandle?handle=' . urlencode($handle));
+ if (!empty($data) && !empty($data->did)) {
+ $this->logger->debug('Got DID by system PDS call', ['handle' => $handle, 'did' => $data->did]);
+ return $data->did;
+ }
+
+ // Then we query the DNS, which is used for third party handles (DNS should be faster than wellknown)
+ $did = $this->getDidByDns($handle);
+ if ($did != '') {
+ $this->logger->debug('Got DID by DNS', ['handle' => $handle, 'did' => $did]);
+ return $did;
+ }
+
+ // Then we query wellknown, which should mostly cover the rest.
+ $did = $this->getDidByWellknown($handle);
+ if ($did != '') {
+ $this->logger->debug('Got DID by wellknown', ['handle' => $handle, 'did' => $did]);
+ return $did;
+ }
+
+ $this->logger->notice('No DID detected', ['handle' => $handle]);
+ return '';
+ }
+
+ public function getDidByProfile(string $url): string
+ {
+ if (preg_match('#^' . self::WEB . '/profile/(.+)#', $url, $matches)) {
+ $did = $this->getDid($matches[1]);
+ if (!empty($did)) {
+ return $did;
+ }
+ }
+ try {
+ $curlResult = $this->httpClient->get($url, HttpClientAccept::HTML, [HttpClientOptions::REQUEST => HttpClientRequest::CONTACTINFO]);
+ } catch (\Throwable $th) {
+ return '';
+ }
+ if (!$curlResult->isSuccess()) {
+ return '';
+ }
+ $profile = $curlResult->getBodyString();
+ if (empty($profile)) {
+ return '';
+ }
+
+ $doc = new DOMDocument();
+ try {
+ @$doc->loadHTML($profile);
+ } catch (\Throwable $th) {
+ return '';
+ }
+ $xpath = new DOMXPath($doc);
+ $list = $xpath->query('//p[@id]');
+ foreach ($list as $node) {
+ foreach ($node->attributes as $attribute) {
+ if ($attribute->name == 'id') {
+ $ids[$attribute->value] = $node->textContent;
+ }
+ }
+ }
+
+ if (empty($ids['bsky_handle']) || empty($ids['bsky_did'])) {
+ return '';
+ }
+
+ if (!$this->isValidDid($ids['bsky_did'], $ids['bsky_handle'])) {
+ $this->logger->notice('Invalid DID', ['handle' => $ids['bsky_handle'], 'did' => $ids['bsky_did']]);
+ return '';
+ }
+
+ return $ids['bsky_did'];
+ }
+
+ private function getDidByWellknown(string $handle): string
+ {
+ $curlResult = $this->httpClient->get('http://' . $handle . '/.well-known/atproto-did');
+ if ($curlResult->isSuccess() && substr($curlResult->getBodyString(), 0, 4) == 'did:') {
+ $did = $curlResult->getBodyString();
+ if (!$this->isValidDid($did, $handle)) {
+ $this->logger->notice('Invalid DID', ['handle' => $handle, 'did' => $did]);
+ return '';
+ }
+ return $did;
+ }
+ return '';
+ }
+
+ private function getDidByDns(string $handle): string
+ {
+ $records = @dns_get_record('_atproto.' . $handle . '.', DNS_TXT);
+ if (empty($records)) {
+ return '';
+ }
+ foreach ($records as $record) {
+ if (!empty($record['txt']) && substr($record['txt'], 0, 4) == 'did=') {
+ $did = substr($record['txt'], 4);
+ if (!$this->isValidDid($did, $handle)) {
+ $this->logger->notice('Invalid DID', ['handle' => $handle, 'did' => $did]);
+ return '';
+ }
+ return $did;
+ }
+ }
+ return '';
+ }
+
+ private function getPdsOfDid(string $did): ?string
+ {
+ $data = $this->get(self::DIRECTORY . '/' . $did);
+ if (empty($data) || empty($data->service)) {
+ return null;
+ }
+
+ foreach ($data->service as $service) {
+ if (($service->id == '#atproto_pds') && ($service->type == 'AtprotoPersonalDataServer') && !empty($service->serviceEndpoint)) {
+ return $service->serviceEndpoint;
+ }
+ }
+
+ return null;
+ }
+
+ private function isValidDid(string $did, string $handle): bool
+ {
+ $data = $this->get(self::DIRECTORY . '/' . $did);
+ if (empty($data) || empty($data->alsoKnownAs)) {
+ return false;
+ }
+
+ return in_array('at://' . $handle, $data->alsoKnownAs);
+ }
+
+ private function getUserToken(int $uid): string
+ {
+ $token = $this->pConfig->get($uid, 'bluesky', 'access_token');
+ $created = $this->pConfig->get($uid, 'bluesky', 'token_created');
+ if (empty($token)) {
+ return '';
+ }
+
+ if ($created + 300 < time()) {
+ return $this->refreshUserToken($uid);
+ }
+ return $token;
+ }
+
+ private function refreshUserToken(int $uid): string
+ {
+ $token = $this->pConfig->get($uid, 'bluesky', 'refresh_token');
+
+ $data = $this->post($uid, '/xrpc/com.atproto.server.refreshSession', '', ['Authorization' => ['Bearer ' . $token]]);
+ if (empty($data) || empty($data->accessJwt)) {
+ $this->pConfig->set($uid, 'bluesky', 'status', self::STATUS_TOKEN_FAIL);
+ return '';
+ }
+
+ $this->logger->debug('Refreshed token', ['return' => $data]);
+ $this->pConfig->set($uid, 'bluesky', 'access_token', $data->accessJwt);
+ $this->pConfig->set($uid, 'bluesky', 'refresh_token', $data->refreshJwt);
+ $this->pConfig->set($uid, 'bluesky', 'token_created', time());
+ return $data->accessJwt;
+ }
+
+ public function createUserToken(int $uid, string $password): string
+ {
+ $did = $this->getUserDid($uid);
+ if (empty($did)) {
+ return '';
+ }
+
+ $data = $this->post($uid, '/xrpc/com.atproto.server.createSession', json_encode(['identifier' => $did, 'password' => $password]), ['Content-type' => 'application/json']);
+ if (empty($data) || empty($data->accessJwt)) {
+ $this->pConfig->set($uid, 'bluesky', 'status', self::STATUS_TOKEN_FAIL);
+ return '';
+ }
+
+ $this->logger->debug('Created token', ['return' => $data]);
+ $this->pConfig->set($uid, 'bluesky', 'access_token', $data->accessJwt);
+ $this->pConfig->set($uid, 'bluesky', 'refresh_token', $data->refreshJwt);
+ $this->pConfig->set($uid, 'bluesky', 'token_created', time());
+ $this->pConfig->set($uid, 'bluesky', 'status', self::STATUS_TOKEN_OK);
+ return $data->accessJwt;
+ }
+}
--- /dev/null
+#!/usr/bin/env php
+<?php
+/**
+ * Copyright (C) 2010-2024, the Friendica project
+ * SPDX-FileCopyrightText: 2010-2024 the Friendica project
+ *
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ *
+ */
+
+namespace Friendica\Protocol\ATProtocol;
+
+use Friendica\Content\Text\HTML;
+use Friendica\Core\Protocol;
+use Friendica\Model\Contact;
+use Friendica\Model\GServer;
+use Friendica\Protocol\ATProtocol;
+use Friendica\Util\DateTimeFormat;
+use Psr\Log\LoggerInterface;
+
+/**
+ * Class to handle AT Protocol actors
+ */
+class Actor
+{
+ /** @var LoggerInterface */
+ private $logger;
+
+ /** @var ATProtocol */
+ private $atprotocol;
+
+ public function __construct(LoggerInterface $logger, ATProtocol $atprotocol)
+ {
+ $this->logger = $logger;
+ $this->atprotocol = $atprotocol;
+ }
+
+ public function syncContacts(int $uid)
+ {
+ $this->logger->info('Sync contacts for user - start', ['uid' => $uid]);
+ $contacts = Contact::selectToArray(['id', 'url', 'rel'], ['uid' => $uid, 'network' => Protocol::BLUESKY, 'rel' => [Contact::FRIEND, Contact::SHARING, Contact::FOLLOWER]]);
+
+ $follows = [];
+ $cursor = '';
+ $profiles = [];
+
+ do {
+ $parameters = [
+ 'actor' => $this->atprotocol->getUserDid($uid),
+ 'limit' => 100,
+ 'cursor' => $cursor
+ ];
+
+ $data = $this->atprotocol->XRPCGet('app.bsky.graph.getFollows', $parameters);
+
+ foreach ($data->follows ?? [] as $follow) {
+ $profiles[$follow->did] = $follow;
+ $follows[$follow->did] = Contact::SHARING;
+ }
+ $cursor = $data->cursor ?? '';
+ } while (!empty($data->follows) && !empty($data->cursor));
+
+ $cursor = '';
+
+ do {
+ $parameters = [
+ 'actor' => $this->atprotocol->getUserDid($uid),
+ 'limit' => 100,
+ 'cursor' => $cursor
+ ];
+
+ $data = $this->atprotocol->XRPCGet('app.bsky.graph.getFollowers', $parameters);
+
+ foreach ($data->followers ?? [] as $follow) {
+ $profiles[$follow->did] = $follow;
+ $follows[$follow->did] = ($follows[$follow->did] ?? 0) | Contact::FOLLOWER;
+ }
+ $cursor = $data->cursor ?? '';
+ } while (!empty($data->followers) && !empty($data->cursor));
+
+ foreach ($contacts as $contact) {
+ if (empty($follows[$contact['url']])) {
+ Contact::update(['rel' => Contact::NOTHING], ['id' => $contact['id']]);
+ }
+ }
+
+ foreach ($follows as $did => $rel) {
+ $contact = $this->getContactByDID($did, $uid, $uid);
+ if (($contact['rel'] != $rel) && ($contact['uid'] != 0)) {
+ Contact::update(['rel' => $rel], ['id' => $contact['id']]);
+ }
+ }
+ $this->logger->info('Sync contacts for user - done', ['uid' => $uid]);
+ }
+
+ public function updateContactByDID(string $did)
+ {
+ $profile = $this->atprotocol->XRPCGet('app.bsky.actor.getProfile', ['actor' => $did]);
+ if (empty($profile) || empty($profile->did)) {
+ return;
+ }
+
+ $nick = $profile->handle ?? $profile->did;
+ $name = $profile->displayName ?? $nick;
+
+ $fields = [
+ 'alias' => ATProtocol::WEB . '/profile/' . $nick,
+ 'name' => $name ?: $nick,
+ 'nick' => $nick,
+ 'addr' => $nick,
+ 'updated' => DateTimeFormat::utcNow(DateTimeFormat::MYSQL),
+ ];
+
+ if (!empty($profile->description)) {
+ $fields['about'] = HTML::toBBCode($profile->description);
+ }
+
+ if (!empty($profile->banner)) {
+ $fields['header'] = $profile->banner;
+ }
+
+ $directory = $this->atprotocol->get(ATProtocol::DIRECTORY . '/' . $profile->did);
+ if (!empty($directory)) {
+ foreach ($directory->service as $service) {
+ if (($service->id == '#atproto_pds') && ($service->type == 'AtprotoPersonalDataServer') && !empty($service->serviceEndpoint)) {
+ $fields['baseurl'] = $service->serviceEndpoint;
+ }
+ }
+
+ if (!empty($fields['baseurl'])) {
+ GServer::check($fields['baseurl'], Protocol::BLUESKY);
+ $fields['gsid'] = GServer::getID($fields['baseurl'], true);
+ }
+
+ foreach ($directory->verificationMethod as $method) {
+ if (!empty($method->publicKeyMultibase)) {
+ $fields['pubkey'] = $method->publicKeyMultibase;
+ }
+ }
+ }
+
+ /*
+ @todo Add this part when the function will be callable with a uid
+ if (!empty($profile->viewer)) {
+ if (!empty($profile->viewer->following) && !empty($profile->viewer->followedBy)) {
+ $fields['rel'] = Contact::FRIEND;
+ } elseif (!empty($profile->viewer->following) && empty($profile->viewer->followedBy)) {
+ $fields['rel'] = Contact::SHARING;
+ } elseif (empty($profile->viewer->following) && !empty($profile->viewer->followedBy)) {
+ $fields['rel'] = Contact::FOLLOWER;
+ } else {
+ $fields['rel'] = Contact::NOTHING;
+ }
+ }
+ */
+
+ if (!empty($profile->avatar)) {
+ $contact = Contact::selectFirst(['id', 'avatar'], ['network' => Protocol::BLUESKY, 'nurl' => $did, 'uid' => 0]);
+ if (!empty($contact['id']) && ($contact['avatar'] != $profile->avatar)) {
+ Contact::updateAvatar($contact['id'], $profile->avatar);
+ }
+ }
+
+ $this->logger->notice('Update profile', ['did' => $profile->did, 'fields' => $fields]);
+
+ Contact::update($fields, ['nurl' => $profile->did, 'network' => Protocol::BLUESKY]);
+ }
+
+ public function getContactByDID(string $did, int $uid, int $contact_uid): array
+ {
+ $contact = Contact::selectFirst([], ['network' => Protocol::BLUESKY, 'nurl' => $did, 'uid' => [$contact_uid, $uid]], ['order' => ['uid' => true]]);
+
+ if (!empty($contact)) {
+ return $contact;
+ }
+
+ if (empty($contact)) {
+ $fields = [
+ 'uid' => $contact_uid,
+ 'network' => Protocol::BLUESKY,
+ 'priority' => 1,
+ 'writable' => true,
+ 'blocked' => false,
+ 'readonly' => false,
+ 'pending' => false,
+ 'url' => $did,
+ 'nurl' => $did,
+ 'alias' => ATProtocol::WEB . '/profile/' . $did,
+ 'name' => $did,
+ 'nick' => $did,
+ 'addr' => $did,
+ 'rel' => Contact::NOTHING,
+ ];
+ $cid = Contact::insert($fields);
+ } else {
+ $cid = $contact['id'];
+ }
+
+ $this->updateContactByDID($did);
+
+ return Contact::getById($cid);
+ }
+}
--- /dev/null
+#!/usr/bin/env php
+<?php
+/**
+ * Copyright (C) 2010-2024, the Friendica project
+ * SPDX-FileCopyrightText: 2010-2024 the Friendica project
+ *
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ *
+ */
+
+namespace Friendica\Protocol\ATProtocol;
+
+use Friendica\Core\Config\Capability\IManageConfigValues;
+use Friendica\Core\KeyValueStorage\Capability\IManageKeyValuePairs;
+use Friendica\Core\Protocol;
+use Friendica\Core\System;
+use Friendica\Model\Contact;
+use Friendica\Model\Item;
+use Friendica\Protocol\ATProtocol;
+use Friendica\Util\DateTimeFormat;
+use Psr\Log\LoggerInterface;
+use stdClass;
+
+/**
+ * Class to handle the Bluesky Jetstream firehose
+ *
+ * Existing collections:
+ * app.bsky.feed.like, app.bsky.graph.follow, app.bsky.feed.repost, app.bsky.feed.post, app.bsky.graph.block,
+ * app.bsky.actor.profile, app.bsky.graph.listitem, app.bsky.graph.list, app.bsky.graph.listblock, app.bsky.feed.generator,
+ * app.bsky.feed.threadgate, app.bsky.graph.starterpack, app.bsky.feed.postgate, chat.bsky.actor.declaration,
+ * app.bsky.actor.domain, industries.geesawra.webpages
+ *
+ * Available servers:
+ * jetstream1.us-east.bsky.network, jetstream2.us-east.bsky.network, jetstream1.us-west.bsky.network, jetstream2.us-west.bsky.network
+ *
+ * @see https://github.com/bluesky-social/jetstream
+ * @todo Support more collections, support full firehose
+ */
+class Jetstream
+{
+ private $uids = [];
+ private $self = [];
+ private $capped = false;
+
+ /** @var LoggerInterface */
+ private $logger;
+
+ /** @var \Friendica\Core\Config\Capability\IManageConfigValues */
+ private $config;
+
+ /** @var IManageKeyValuePairs */
+ private $keyValue;
+
+ /** @var ATProtocol */
+ private $atprotocol;
+
+ /** @var Actor */
+ private $actor;
+
+ /** @var Processor */
+ private $processor;
+
+ /** @var \WebSocket\Client */
+ private $client;
+
+ public function __construct(LoggerInterface $logger, IManageConfigValues $config, IManageKeyValuePairs $keyValue, ATProtocol $atprotocol, Actor $actor, Processor $processor)
+ {
+ $this->logger = $logger;
+ $this->config = $config;
+ $this->keyValue = $keyValue;
+ $this->atprotocol = $atprotocol;
+ $this->actor = $actor;
+ $this->processor = $processor;
+ }
+
+ // *****************************************
+ // * Listener
+ // *****************************************
+ public function listen()
+ {
+ $timeout = 300;
+ $timeout_limit = 10;
+ $timestamp = $this->keyValue->get('jetstream_timestamp') ?? 0;
+ $cursor = '';
+ while (true) {
+ if ($timestamp) {
+ $cursor = '&cursor=' . $timestamp;
+ $this->logger->notice('Start with cursor', ['cursor' => $cursor]);
+ }
+
+ $this->syncContacts();
+ try {
+ // @todo make the path configurable
+ $this->client = new \WebSocket\Client('wss://jetstream1.us-west.bsky.network/subscribe?requireHello=true' . $cursor);
+ $this->client->setTimeout($timeout);
+ } catch (\WebSocket\ConnectionException $e) {
+ $this->logger->error('Error while trying to establish the connection', ['code' => $e->getCode(), 'message' => $e->getMessage()]);
+ echo "Connection wasn't established.\n";
+ exit(1);
+ }
+ $this->setOptions();
+ $last_timeout = time();
+ while (true) {
+ try {
+ $message = $this->client->receive();
+ $data = json_decode($message);
+ if (is_object($data)) {
+ $timestamp = $data->time_us;
+ $this->route($data);
+ $this->keyValue->set('jetstream_timestamp', $timestamp);
+ } else {
+ $this->logger->warning('Unexpected return value', ['data' => $data]);
+ break;
+ }
+ } catch (\WebSocket\ConnectionException $e) {
+ if ($e->getCode() == 1024) {
+ $timeout_duration = time() - $last_timeout;
+ if ($timeout_duration < $timeout_limit) {
+ $this->logger->notice('Timeout - connection lost', ['duration' => $timeout_duration, 'timestamp' => $timestamp, 'code' => $e->getCode(), 'message' => $e->getMessage()]);
+ break;
+ }
+ $this->logger->notice('Timeout', ['duration' => $timeout_duration, 'timestamp' => $timestamp, 'code' => $e->getCode(), 'message' => $e->getMessage()]);
+ } else {
+ $this->logger->error('Error', ['code' => $e->getCode(), 'message' => $e->getMessage()]);
+ break;
+ }
+ }
+ $last_timeout = time();
+ }
+ try {
+ $this->client->close();
+ } catch (\WebSocket\ConnectionException $e) {
+ $this->logger->error('Error while trying to close the connection', ['code' => $e->getCode(), 'message' => $e->getMessage()]);
+ }
+ }
+ }
+
+ private function syncContacts()
+ {
+ $active_uids = $this->atprotocol->getUids();
+ if (empty($active_uids)) {
+ return;
+ }
+
+ foreach ($active_uids as $uid) {
+ $this->actor->syncContacts($uid);
+ }
+ }
+
+ private function setOptions()
+ {
+ $active_uids = $this->atprotocol->getUids();
+ if (empty($active_uids)) {
+ return;
+ }
+
+ $contacts = Contact::selectToArray(['uid', 'url'], ['uid' => $active_uids, 'network' => Protocol::BLUESKY, 'rel' => [Contact::FRIEND, Contact::SHARING]]);
+
+ $self = [];
+ foreach ($active_uids as $uid) {
+ $did = $this->atprotocol->getUserDid($uid);
+ $contacts[] = ['uid' => $uid, 'url' => $did];
+ $self[$did] = $uid;
+ }
+ $this->self = $self;
+
+ $uids = [];
+ foreach ($contacts as $contact) {
+ $uids[$contact['url']][] = $contact['uid'];
+ }
+ $this->uids = $uids;
+
+ $did_limit = $this->config->get('jetstream', 'did_limit');
+
+ $dids = array_keys($uids);
+ if (count($dids) > $did_limit) {
+ $contacts = Contact::selectToArray(['url'], ['uid' => $active_uids, 'network' => Protocol::BLUESKY, 'rel' => [Contact::FRIEND, Contact::SHARING]], ['order' => ['last-item' => true]]);
+ $dids = $this->addDids($contacts, $uids, $did_limit, array_keys($self));
+ }
+
+ if (count($dids) < $did_limit) {
+ $contacts = Contact::selectToArray(['url'], ['uid' => $active_uids, 'network' => Protocol::BLUESKY, 'rel' => Contact::FOLLOWER], ['order' => ['last-item' => true]]);
+ $dids = $this->addDids($contacts, $uids, $did_limit, $dids);
+ }
+
+ if (!$this->capped && count($dids) < $did_limit) {
+ $contacts = Contact::selectToArray(['url'], ['uid' => 0, 'network' => Protocol::BLUESKY], ['order' => ['last-item' => true], 'limit' => $did_limit]);
+ $dids = $this->addDids($contacts, $uids, $did_limit, $dids);
+ }
+
+ $this->logger->debug('Selected DIDs', ['uids' => $active_uids, 'count' => count($dids), 'capped' => $this->capped]);
+ $update = [
+ 'type' => 'options_update',
+ 'payload' => [
+ 'wantedCollections' => ['app.bsky.feed.post', 'app.bsky.feed.repost', 'app.bsky.feed.like', 'app.bsky.graph.block', 'app.bsky.actor.profile', 'app.bsky.graph.follow'],
+ 'wantedDids' => $dids,
+ 'maxMessageSizeBytes' => 1000000
+ ]
+ ];
+ try {
+ $this->client->send(json_encode($update));
+ } catch (\WebSocket\ConnectionException $e) {
+ $this->logger->error('Error while trying to send options.', ['code' => $e->getCode(), 'message' => $e->getMessage()]);
+ }
+ }
+
+ private function addDids(array $contacts, array $uids, int $did_limit, array $dids): array
+ {
+ foreach ($contacts as $contact) {
+ if (in_array($contact['url'], $uids)) {
+ continue;
+ }
+ $dids[] = $contact['url'];
+ if (count($dids) >= $did_limit) {
+ break;
+ }
+ }
+ return $dids;
+ }
+
+ private function route(stdClass $data)
+ {
+ Item::incrementInbound(Protocol::BLUESKY);
+
+ switch ($data->kind) {
+ case 'account':
+ if (!empty($data->identity->did)) {
+ $this->processor->processAccount($data);
+ }
+ break;
+
+ case 'identity':
+ $this->processor->processIdentity($data);
+ break;
+
+ case 'commit':
+ $this->routeCommits($data);
+ break;
+ }
+ }
+
+ private function routeCommits(stdClass $data)
+ {
+ $drift = max(0, round(time() - $data->time_us / 1000000));
+ if ($drift > 60 && !$this->capped) {
+ $this->capped = true;
+ $this->setOptions();
+ $this->logger->notice('Drift is too high, dids will be capped');
+ } elseif ($drift == 0 && $this->capped) {
+ $this->capped = false;
+ $this->setOptions();
+ $this->logger->notice('Drift is low enough, dids will be uncapped');
+ }
+
+ $this->logger->notice('Received commit', ['time' => date(DateTimeFormat::ATOM, $data->time_us / 1000000), 'drift' => $drift, 'capped' => $this->capped, 'did' => $data->did, 'operation' => $data->commit->operation, 'collection' => $data->commit->collection, 'timestamp' => $data->time_us]);
+ $timestamp = microtime(true);
+
+ switch ($data->commit->collection) {
+ case 'app.bsky.feed.post':
+ $this->routePost($data, $drift);
+ break;
+
+ case 'app.bsky.feed.repost':
+ $this->routeRepost($data, $drift);
+ break;
+
+ case 'app.bsky.feed.like':
+ $this->routeLike($data);
+ break;
+
+ case 'app.bsky.graph.block':
+ $this->processor->performBlocks($data, $this->self[$data->did] ?? 0);
+ break;
+
+ case 'app.bsky.actor.profile':
+ $this->routeProfile($data);
+ break;
+
+ case 'app.bsky.graph.follow':
+ $this->routeFollow($data);
+ break;
+
+ case 'app.bsky.feed.generator':
+ case 'app.bsky.feed.postgate':
+ case 'app.bsky.feed.threadgate':
+ case 'app.bsky.graph.list':
+ case 'app.bsky.graph.listblock':
+ case 'app.bsky.graph.listitem':
+ case 'app.bsky.graph.starterpack':
+ // Ignore these collections, since we can't really process them
+ break;
+
+ default:
+ $this->storeCommitMessage($data);
+ break;
+ }
+ if (microtime(true) - $timestamp > 2) {
+ $this->logger->notice('Commit processed', ['duration' => round(microtime(true) - $timestamp, 3), 'time' => date(DateTimeFormat::ATOM, $data->time_us / 1000000), 'did' => $data->did, 'operation' => $data->commit->operation, 'collection' => $data->commit->collection]);
+ }
+ }
+
+ private function routePost(stdClass $data, int $drift)
+ {
+ switch ($data->commit->operation) {
+ case 'delete':
+ $this->processor->deleteRecord($data);
+ break;
+
+ case 'create':
+ $this->processor->createPost($data, $this->uids[$data->did] ?? [0], ($drift > 30));
+ break;
+
+ default:
+ $this->storeCommitMessage($data);
+ break;
+ }
+ }
+
+ private function routeRepost(stdClass $data, int $drift)
+ {
+ switch ($data->commit->operation) {
+ case 'delete':
+ $this->processor->deleteRecord($data);
+ break;
+
+ case 'create':
+ $this->processor->createRepost($data, $this->uids[$data->did] ?? [0], ($drift > 30));
+ break;
+
+ default:
+ $this->storeCommitMessage($data);
+ break;
+ }
+ }
+
+ private function routeLike(stdClass $data)
+ {
+ switch ($data->commit->operation) {
+ case 'delete':
+ $this->processor->deleteRecord($data);
+ break;
+
+ case 'create':
+ $this->processor->createLike($data);
+ break;
+
+ default:
+ $this->storeCommitMessage($data);
+ break;
+ }
+ }
+
+ private function routeProfile(stdClass $data)
+ {
+ switch ($data->commit->operation) {
+ case 'delete':
+ $this->storeCommitMessage($data);
+ break;
+
+ case 'create':
+ $this->actor->updateContactByDID($data->did);
+ break;
+
+ case 'update':
+ $this->actor->updateContactByDID($data->did);
+ break;
+
+ default:
+ $this->storeCommitMessage($data);
+ break;
+ }
+ }
+
+ private function routeFollow(stdClass $data)
+ {
+ switch ($data->commit->operation) {
+ case 'delete':
+ if ($this->processor->deleteFollow($data, $this->self)) {
+ $this->syncContacts();
+ $this->setOptions();
+ }
+ break;
+
+ case 'create':
+ if ($this->processor->createFollow($data, $this->self)) {
+ $this->syncContacts();
+ $this->setOptions();
+ }
+ break;
+
+ default:
+ $this->storeCommitMessage($data);
+ break;
+ }
+ }
+
+ private function storeCommitMessage(stdClass $data)
+ {
+ if ($this->config->get('debug', 'jetstream_log')) {
+ $tempfile = tempnam(System::getTempPath(), 'at-proto.commit.' . $data->commit->collection . '.' . $data->commit->operation . '-');
+ file_put_contents($tempfile, json_encode($data, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT));
+ }
+ }
+}
--- /dev/null
+#!/usr/bin/env php
+<?php
+/**
+ * Copyright (C) 2010-2024, the Friendica project
+ * SPDX-FileCopyrightText: 2010-2024 the Friendica project
+ *
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ *
+ */
+
+namespace Friendica\Protocol\ATProtocol;
+
+use Friendica\App\BaseURL;
+use Friendica\Core\Protocol;
+use Friendica\Database\Database;
+use Friendica\Model\Contact;
+use Friendica\Model\Conversation;
+use Friendica\Model\Item;
+use Friendica\Model\ItemURI;
+use Friendica\Model\Post;
+use Friendica\Model\Tag;
+use Friendica\Protocol\Activity;
+use Friendica\Protocol\ATProtocol;
+use Friendica\Util\DateTimeFormat;
+use Friendica\Util\Strings;
+use Psr\Log\LoggerInterface;
+use stdClass;
+
+/**
+ * Class to process AT protocol messages
+ */
+class Processor
+{
+ /** @var Database */
+ private $db;
+
+ /** @var LoggerInterface */
+ private $logger;
+
+ /** @var BaseURL */
+ private $baseURL;
+
+ /** @var ATProtocol */
+ private $atprotocol;
+
+ /** @var Actor */
+ private $actor;
+
+ public function __construct(Database $database, LoggerInterface $logger, BaseURL $baseURL, ATProtocol $atprotocol, Actor $actor)
+ {
+ $this->db = $database;
+ $this->logger = $logger;
+ $this->baseURL = $baseURL;
+ $this->atprotocol = $atprotocol;
+ $this->actor = $actor;
+ }
+
+ public function processAccount(stdClass $data)
+ {
+ $fields = [
+ 'archive' => !$data->account->active,
+ 'failed' => !$data->account->active,
+ 'updated' => DateTimeFormat::utc($data->account->time, DateTimeFormat::MYSQL)
+ ];
+
+ $this->logger->notice('Process account', ['did' => $data->identity->did, 'fields' => $fields]);
+
+ Contact::update($fields, ['nurl' => $data->identity->did, 'network' => Protocol::BLUESKY]);
+ }
+
+ public function processIdentity(stdClass $data)
+ {
+ $fields = [
+ 'alias' => ATProtocol::WEB . '/profile/' . $data->identity->handle,
+ 'nick' => $data->identity->handle,
+ 'addr' => $data->identity->handle,
+ 'updated' => DateTimeFormat::utc($data->identity->time, DateTimeFormat::MYSQL),
+ ];
+
+ $this->logger->notice('Process identity', ['did' => $data->identity->did, 'fields' => $fields]);
+
+ Contact::update($fields, ['nurl' => $data->identity->did, 'network' => Protocol::BLUESKY]);
+ }
+
+ public function performBlocks(stdClass $data, int $uid)
+ {
+ if (!$uid) {
+ $this->logger->info('Not a block from a local user');
+ return;
+ }
+
+ if (empty($data->commit->record->subject)) {
+ $this->logger->info('No subject in data', ['data' => $data]);
+ return;
+ }
+
+ $contact = Contact::selectFirst(['id'], ['nurl' => $data->commit->record->subject, 'uid' => 0]);
+ if (empty($contact['id'])) {
+ $this->logger->info('Contact not found', ['did' => $data->commit->record->subject]);
+ return;
+ }
+
+ // @todo unblock doesn't provide a subject. We will only arrive here, wenn the operation is "create".
+ Contact\User::setBlocked($contact['id'], $uid, ($data->commit->operation == 'create'), true);
+ $this->logger->info('Contact blocked', ['id' => $contact['id'], 'did' => $data->commit->record->subject, 'uid' => $uid]);
+ }
+
+ public function deleteRecord(stdClass $data)
+ {
+ $uri = 'at://' . $data->did . '/' . $data->commit->collection . '/' . $data->commit->rkey;
+ $itemuri = $this->db->selectFirst('item-uri', ['id'], ["`uri` LIKE ?", $uri . ':%']);
+ if (empty($itemuri['id'])) {
+ $this->logger->info('URI not found', ['url' => $uri]);
+ return;
+ }
+
+ $condition = ['uri-id' => $itemuri['id'], 'author-link' => $data->did, 'network' => Protocol::BLUESKY];
+ if (!Post::exists($condition)) {
+ $this->logger->info('Record not found', $condition);
+ return;
+ }
+ Item::markForDeletion($condition);
+ $this->logger->info('Record deleted', $condition);
+ }
+
+ public function createPost(stdClass $data, array $uids, bool $dont_fetch)
+ {
+ if (!empty($data->commit->record->reply)) {
+ $root = $this->getUri($data->commit->record->reply->root);
+ $parent = $this->getUri($data->commit->record->reply->parent);
+ $uids = $this->getPostUids($root);
+ if (!$uids) {
+ $this->logger->debug('Comment is not imported since the root post is not found.', ['root' => $root, 'parent' => $parent]);
+ return;
+ }
+ if ($dont_fetch && !$this->getPostUids($parent)) {
+ $this->logger->debug('Comment is not imported since the parent post is not found.', ['root' => $root, 'parent' => $parent]);
+ return;
+ }
+ }
+
+ foreach ($uids as $uid) {
+ $item = [];
+ $item = $this->getHeaderFromJetstream($data, $uid);
+ if (empty($item)) {
+ continue;
+ }
+
+ if (!empty($root)) {
+ $item['parent-uri'] = $root;
+ $item['thr-parent'] = $this->fetchMissingPost($parent, $uid, Item::PR_FETCHED, $item['contact-id'], 0, $parent, false, Conversation::PARCEL_JETSTREAM);
+ $item['gravity'] = Item::GRAVITY_COMMENT;
+ } else {
+ $item['gravity'] = Item::GRAVITY_PARENT;
+ }
+
+ $item['body'] = $this->parseFacets($data->commit->record, $item['uri-id']);
+ $item['transmitted-languages'] = $data->commit->record->langs ?? [];
+
+ if (!empty($data->commit->record->embed)) {
+ if (empty($post)) {
+ $uri = 'at://' . $data->did . '/' . $data->commit->collection . '/' . $data->commit->rkey;
+ $post = $this->atprotocol->XRPCGet('app.bsky.feed.getPostThread', ['uri' => $uri]);
+ if (empty($post->thread->post->embed)) {
+ $this->logger->notice('Post was not fetched', ['uri' => $uri, 'post' => $post]);
+ return;
+ }
+ }
+ $item = $this->addMedia($post->thread->post->embed, $item, 0, 0, 0);
+ }
+
+ $id = Item::insert($item);
+
+ if ($id) {
+ $this->logger->info('Post inserted', ['id' => $id, 'guid' => $item['guid']]);
+ } elseif (Post::exists(['uid' => $uid, 'uri-id' => $item['uri-id']])) {
+ $this->logger->warning('Post was found', ['guid' => $item['guid'], 'uri' => $item['uri']]);
+ } else {
+ $this->logger->warning('Post was not inserted', ['guid' => $item['guid'], 'uri' => $item['uri']]);
+ }
+ }
+ }
+
+ public function createRepost(stdClass $data, array $uids, bool $dont_fetch)
+ {
+ if ($dont_fetch && !$this->getPostUids($this->getUri($data->commit->record->subject))) {
+ $this->logger->debug('Repost is not imported since the subject is not found.', ['subject' => $this->getUri($data->commit->record->subject)]);
+ return;
+ }
+
+ foreach ($uids as $uid) {
+ $item = $this->getHeaderFromJetstream($data, $uid);
+ if (empty($item)) {
+ continue;
+ }
+
+ $item['gravity'] = Item::GRAVITY_ACTIVITY;
+ $item['body'] = $item['verb'] = Activity::ANNOUNCE;
+ $item['thr-parent'] = $this->getUri($data->commit->record->subject);
+ $item['thr-parent'] = $this->fetchMissingPost($item['thr-parent'], 0, Item::PR_FETCHED, $item['contact-id'], 0, $item['thr-parent'], false, Conversation::PARCEL_JETSTREAM);
+
+ $id = Item::insert($item);
+
+ if ($id) {
+ $this->logger->info('Repost inserted', ['id' => $id]);
+ } elseif (Post::exists(['uid' => $uid, 'uri-id' => $item['uri-id']])) {
+ $this->logger->warning('Repost was found', ['uri' => $item['uri']]);
+ } else {
+ $this->logger->warning('Repost was not inserted', ['uri' => $item['uri']]);
+ }
+ }
+ }
+
+ public function createLike(stdClass $data)
+ {
+ $uids = $this->getPostUids($this->getUri($data->commit->record->subject));
+ if (!$uids) {
+ $this->logger->debug('Like is not imported since the subject is not found.', ['subject' => $this->getUri($data->commit->record->subject)]);
+ return;
+ }
+ foreach ($uids as $uid) {
+ $item = $this->getHeaderFromJetstream($data, $uid);
+ if (empty($item)) {
+ continue;
+ }
+
+ $item['gravity'] = Item::GRAVITY_ACTIVITY;
+ $item['body'] = $item['verb'] = Activity::LIKE;
+ $item['thr-parent'] = $this->getPostUri($this->getUri($data->commit->record->subject), $uid);
+
+ $id = Item::insert($item);
+
+ if ($id) {
+ $this->logger->info('Like inserted', ['id' => $id]);
+ } elseif (Post::exists(['uid' => $uid, 'uri-id' => $item['uri-id']])) {
+ $this->logger->warning('Like was found', ['uri' => $item['uri']]);
+ } else {
+ $this->logger->warning('Like was not inserted', ['uri' => $item['uri']]);
+ }
+ }
+ }
+
+ public function deleteFollow(stdClass $data, array $self): bool
+ {
+ return !empty($self[$data->did]);
+ }
+
+ public function createFollow(stdClass $data, array $self): bool
+ {
+ if (!empty($self[$data->did])) {
+ $uid = $self[$data->did];
+ $target = $data->commit->record->subject;
+ $rel = Contact::SHARING;
+ $this->logger->debug('Follow by a local user', ['uid' => $uid, 'following' => $target]);
+ } elseif (!empty($self[$data->commit->record->subject])) {
+ $uid = $self[$data->commit->record->subject];
+ $target = $data->did;
+ $rel = Contact::FOLLOWER;
+ $this->logger->debug('New follower for a local user', ['uid' => $uid, 'follower' => $target]);
+ } else {
+ $this->logger->debug('No local part', ['did' => $data->did, 'target' => $data->commit->record->subject]);
+ return false;
+ }
+ $contact = $this->actor->getContactByDID($target, $uid, $uid);
+ if (empty($contact)) {
+ $this->logger->notice('Contact not found', ['uid' => $uid, 'target' => $target]);
+ return false;
+ }
+ Contact::update(['rel' => $rel | $contact['rel']], ['id' => $contact['id']]);
+ return true;
+ }
+
+ private function processPost(stdClass $post, int $uid, int $post_reason, int $causer, int $level, int $protocol): int
+ {
+ $uri = $this->getUri($post);
+
+ if ($uri_id = $this->fetchUriId($uri, $uid)) {
+ return $uri_id;
+ }
+
+ if (empty($post->record)) {
+ $this->logger->debug('Invalid post', ['uri' => $uri]);
+ return 0;
+ }
+
+ $this->logger->debug('Importing post', ['uid' => $uid, 'indexedAt' => $post->indexedAt, 'uri' => $post->uri, 'cid' => $post->cid, 'root' => $post->record->reply->root ?? '']);
+
+ $item = $this->getHeaderFromPost($post, $uri, $uid, $protocol);
+ if (empty($item)) {
+ return 0;
+ }
+ $item = $this->getContent($item, $post->record, $uri, $uid, $level);
+ if (empty($item)) {
+ return 0;
+ }
+
+ if (!empty($post->embed)) {
+ $item = $this->addMedia($post->embed, $item, $uid, $level);
+ }
+
+ $item['restrictions'] = $this->getRestrictionsForUser($post, $item, $post_reason);
+
+ if (empty($item['post-reason'])) {
+ $item['post-reason'] = $post_reason;
+ }
+
+ if ($causer != 0) {
+ $item['causer-id'] = $causer;
+ }
+
+ $id = Item::insert($item);
+
+ if ($id) {
+ $this->logger->info('Fetched post inserted', ['id' => $id, 'guid' => $item['guid']]);
+ } elseif (Post::exists(['uid' => $uid, 'uri-id' => $item['uri-id']])) {
+ $this->logger->warning('Fetched post was found', ['guid' => $item['guid'], 'uri' => $item['uri']]);
+ } else {
+ $this->logger->warning('Fetched post was not inserted', ['guid' => $item['guid'], 'uri' => $item['uri']]);
+ }
+
+ return $this->fetchUriId($uri, $uid);
+ }
+
+ private function getHeaderFromJetstream(stdClass $data, int $uid, int $protocol = Conversation::PARCEL_JETSTREAM): array
+ {
+ $contact = $this->actor->getContactByDID($data->did, $uid, 0);
+ if (empty($contact)) {
+ $this->logger->info('Contact not found for user', ['did' => $data->did, 'uid' => $uid]);
+ return [];
+ }
+
+ $item = [
+ 'network' => Protocol::BLUESKY,
+ 'protocol' => $protocol,
+ 'uid' => $uid,
+ 'wall' => false,
+ 'uri' => 'at://' . $data->did . '/' . $data->commit->collection . '/' . $data->commit->rkey . ':' . $data->commit->cid,
+ 'guid' => $data->commit->cid,
+ 'created' => DateTimeFormat::utc($data->commit->record->createdAt, DateTimeFormat::MYSQL),
+ 'private' => Item::UNLISTED,
+ 'verb' => Activity::POST,
+ 'contact-id' => $contact['id'],
+ 'author-name' => $contact['name'],
+ 'author-link' => $contact['url'],
+ 'author-avatar' => $contact['avatar'],
+ 'owner-name' => $contact['name'],
+ 'owner-link' => $contact['url'],
+ 'owner-avatar' => $contact['avatar'],
+ 'plink' => $contact['alias'] . '/post/' . $data->commit->rkey,
+ 'source' => json_encode($data),
+ ];
+
+ if ($this->postExists($item['uri'], [$uid])) {
+ $this->logger->info('Post already exists for user', ['uri' => $item['uri'], 'uid' => $uid]);
+ return [];
+ }
+
+ $account = Contact::selectFirstAccountUser(['pid'], ['id' => $contact['id']]);
+ $item['owner-id'] = $item['author-id'] = $account['pid'];
+ $item['uri-id'] = ItemURI::getIdByURI($item['uri']);
+
+ if (in_array($contact['rel'], [Contact::SHARING, Contact::FRIEND])) {
+ $item['post-reason'] = Item::PR_FOLLOWER;
+ }
+
+ if (!empty($data->commit->record->labels)) {
+ foreach ($data->commit->record->labels as $label) {
+ // Only flag posts as sensitive based on labels that had been provided by the author.
+ // When "ver" is set to "1" it was flagged by some automated process.
+ if (empty($label->ver)) {
+ $item['sensitive'] = true;
+ $item['content-warning'] = $label->val ?? '';
+ $this->logger->debug('Sensitive content', ['uri-id' => $item['uri-id'], 'label' => $label]);
+ }
+ }
+ }
+
+ return $item;
+ }
+
+ private function getHeaderFromPost(stdClass $post, string $uri, int $uid, int $protocol): array
+ {
+ $parts = $this->getUriParts($uri);
+ if (empty($post->author) || empty($post->cid) || empty($parts->rkey)) {
+ return [];
+ }
+ $contact = $this->actor->getContactByDID($post->author->did, $uid, 0);
+ if (empty($contact)) {
+ $this->logger->info('Contact not found for user', ['did' => $post->author->did, 'uid' => $uid]);
+ return [];
+ }
+
+ $item = [
+ 'network' => Protocol::BLUESKY,
+ 'protocol' => $protocol,
+ 'uid' => $uid,
+ 'wall' => false,
+ 'uri' => $uri,
+ 'guid' => $post->cid,
+ 'received' => DateTimeFormat::utc($post->indexedAt, DateTimeFormat::MYSQL),
+ 'private' => Item::UNLISTED,
+ 'verb' => Activity::POST,
+ 'contact-id' => $contact['id'],
+ 'author-name' => $contact['name'],
+ 'author-link' => $contact['url'],
+ 'author-avatar' => $contact['avatar'],
+ 'owner-name' => $contact['name'],
+ 'owner-link' => $contact['url'],
+ 'owner-avatar' => $contact['avatar'],
+ 'plink' => $contact['alias'] . '/post/' . $parts->rkey,
+ 'source' => json_encode($post),
+ ];
+
+ if ($this->postExists($item['uri'], [$uid])) {
+ $this->logger->info('Post already exists for user', ['uri' => $item['uri'], 'uid' => $uid]);
+ return [];
+ }
+
+ $account = Contact::selectFirstAccountUser(['pid'], ['id' => $contact['id']]);
+
+ $item['owner-id'] = $item['author-id'] = $account['pid'];
+ $item['uri-id'] = ItemURI::getIdByURI($uri);
+
+ if (in_array($contact['rel'], [Contact::SHARING, Contact::FRIEND])) {
+ $item['post-reason'] = Item::PR_FOLLOWER;
+ }
+
+ if (!empty($post->labels)) {
+ foreach ($post->labels as $label) {
+ // Only flag posts as sensitive based on labels that had been provided by the author.
+ // When "ver" is set to "1" it was flagged by some automated process.
+ if (empty($label->ver)) {
+ $item['sensitive'] = true;
+ $item['content-warning'] = $label->val ?? '';
+ $this->logger->debug('Sensitive content', ['uri-id' => $item['uri-id'], 'label' => $label]);
+ }
+ }
+ }
+
+ return $item;
+ }
+
+ private function getContent(array $item, stdClass $record, string $uri, int $uid, int $level): array
+ {
+ if (empty($item)) {
+ return [];
+ }
+
+ if (!empty($record->reply)) {
+ $item['parent-uri'] = $this->getUri($record->reply->root);
+ if ($item['parent-uri'] != $uri) {
+ $item['parent-uri'] = $this->getPostUri($item['parent-uri'], $uid);
+ if (empty($item['parent-uri'])) {
+ $this->logger->notice('Parent-uri not found', ['uri' => $this->getUri($record->reply->root)]);
+ return [];
+ }
+ }
+
+ $item['thr-parent'] = $this->getUri($record->reply->parent);
+ if (!in_array($item['thr-parent'], [$uri, $item['parent-uri']])) {
+ $item['thr-parent'] = $this->getPostUri($item['thr-parent'], $uid) ?: $item['thr-parent'];
+ }
+ }
+
+ $item['body'] = $this->parseFacets($record, $item['uri-id']);
+ $item['created'] = DateTimeFormat::utc($record->createdAt, DateTimeFormat::MYSQL);
+ $item['transmitted-languages'] = $record->langs ?? [];
+
+ return $item;
+ }
+
+ private function parseFacets(stdClass $record, int $uri_id): string
+ {
+ $text = $record->text ?? '';
+
+ if (empty($record->facets)) {
+ return $text;
+ }
+
+ $facets = [];
+ foreach ($record->facets as $facet) {
+ $facets[$facet->index->byteStart] = $facet;
+ }
+ krsort($facets);
+
+ foreach ($facets as $facet) {
+ $prefix = substr($text, 0, $facet->index->byteStart);
+ $linktext = substr($text, $facet->index->byteStart, $facet->index->byteEnd - $facet->index->byteStart);
+ $suffix = substr($text, $facet->index->byteEnd);
+
+ $url = '';
+ $type = '$type';
+ foreach ($facet->features as $feature) {
+
+ switch ($feature->$type) {
+ case 'app.bsky.richtext.facet#link':
+ $url = $feature->uri;
+ break;
+
+ case 'app.bsky.richtext.facet#mention':
+ $contact = Contact::getByURL($feature->did, null, ['id']);
+ if (!empty($contact['id'])) {
+ $url = $this->baseURL . '/contact/' . $contact['id'];
+ if (substr($linktext, 0, 1) == '@') {
+ $prefix .= '@';
+ $linktext = substr($linktext, 1);
+ }
+ }
+ break;
+
+ case 'app.bsky.richtext.facet#tag':
+ Tag::store($uri_id, Tag::HASHTAG, $feature->tag);
+ $url = $this->baseURL . '/search?tag=' . urlencode($feature->tag);
+ $linktext = '#' . $feature->tag;
+ break;
+
+ default:
+ $this->logger->notice('Unhandled feature type', ['type' => $feature->$type, 'feature' => $feature, 'record' => $record]);
+ break;
+ }
+ }
+ if (!empty($url)) {
+ $text = $prefix . '[url=' . $url . ']' . $linktext . '[/url]' . $suffix;
+ }
+ }
+ return $text;
+ }
+
+ private function addMedia(stdClass $embed, array $item, int $level): array
+ {
+ $type = '$type';
+ switch ($embed->$type) {
+ case 'app.bsky.embed.images#view':
+ foreach ($embed->images as $image) {
+ $media = [
+ 'uri-id' => $item['uri-id'],
+ 'type' => Post\Media::IMAGE,
+ 'url' => $image->fullsize,
+ 'preview' => $image->thumb,
+ 'description' => $image->alt,
+ ];
+ Post\Media::insert($media);
+ }
+ break;
+
+ case 'app.bsky.embed.video#view':
+ $media = [
+ 'uri-id' => $item['uri-id'],
+ 'type' => Post\Media::HLS,
+ 'url' => $embed->playlist,
+ 'preview' => $embed->thumbnail,
+ 'description' => $embed->alt ?? '',
+ 'height' => $embed->aspectRatio->height ?? null,
+ 'width' => $embed->aspectRatio->width ?? null,
+ ];
+ Post\Media::insert($media);
+ break;
+
+ case 'app.bsky.embed.external#view':
+ $media = [
+ 'uri-id' => $item['uri-id'],
+ 'type' => Post\Media::HTML,
+ 'url' => $embed->external->uri,
+ 'name' => $embed->external->title,
+ 'description' => $embed->external->description,
+ ];
+ Post\Media::insert($media);
+ break;
+
+ case 'app.bsky.embed.record#view':
+ $original_uri = $uri = $this->getUri($embed->record);
+ $type = '$type';
+ if (!empty($embed->record->record->$type)) {
+ $embed_type = $embed->record->record->$type;
+ if ($embed_type == 'app.bsky.graph.starterpack') {
+ $this->addStarterpack($item, $embed->record);
+ break;
+ }
+ }
+ $fetched_uri = $this->getPostUri($uri, $item['uid']);
+ if (!$fetched_uri) {
+ $uri = $this->fetchMissingPost($uri, 0, Item::PR_FETCHED, $item['contact-id'], $level, $uri);
+ } else {
+ $uri = $fetched_uri;
+ }
+ if ($uri) {
+ $shared = Post::selectFirst(['uri-id'], ['uri' => $uri, 'uid' => [$item['uid'], 0]]);
+ $uri_id = $shared['uri-id'] ?? 0;
+ }
+ if (!empty($uri_id)) {
+ $item['quote-uri-id'] = $uri_id;
+ } else {
+ $this->logger->debug('Quoted post could not be fetched', ['original-uri' => $original_uri, 'uri' => $uri]);
+ }
+ break;
+
+ case 'app.bsky.embed.recordWithMedia#view':
+ $this->addMedia($embed->media, $item, $level);
+ $original_uri = $uri = $this->getUri($embed->record->record);
+ $uri = $this->fetchMissingPost($uri, 0, Item::PR_FETCHED, $item['contact-id'], $level, $uri);
+ if ($uri) {
+ $shared = Post::selectFirst(['uri-id'], ['uri' => $uri, 'uid' => [$item['uid'], 0]]);
+ $uri_id = $shared['uri-id'] ?? 0;
+ }
+ if (!empty($uri_id)) {
+ $item['quote-uri-id'] = $uri_id;
+ } else {
+ $this->logger->debug('Quoted post could not be fetched', ['original-uri' => $original_uri, 'uri' => $uri]);
+ }
+ break;
+
+ default:
+ $this->logger->notice('Unhandled embed type', ['uri-id' => $item['uri-id'], 'type' => $embed->$type, 'embed' => $embed]);
+ break;
+ }
+ return $item;
+ }
+
+ private function addStarterpack(array $item, stdClass $record)
+ {
+ $this->logger->debug('Received starterpack', ['uri-id' => $item['uri-id'], 'guid' => $item['guid'], 'uri' => $record->uri]);
+ if (!preg_match('#^at://(.+)/app.bsky.graph.starterpack/(.+)#', $record->uri, $matches)) {
+ return;
+ }
+
+ $media = [
+ 'uri-id' => $item['uri-id'],
+ 'type' => Post\Media::HTML,
+ 'url' => 'https://bsky.app/starter-pack/' . $matches[1] . '/' . $matches[2],
+ 'name' => $record->record->name,
+ 'description' => $record->record->description ?? '',
+ ];
+
+ Post\Media::insert($media);
+
+ $fields = [
+ 'name' => $record->record->name,
+ 'description' => $record->record->description ?? '',
+ ];
+ Post\Media::update($fields, ['uri-id' => $media['uri-id'], 'url' => $media['url']]);
+ }
+
+ private function getRestrictionsForUser(stdClass $post, array $item, int $post_reason): ?int
+ {
+ if (!empty($post->viewer->replyDisabled)) {
+ return Item::CANT_REPLY;
+ }
+
+ if (empty($post->threadgate)) {
+ return null;
+ }
+
+ if (!isset($post->threadgate->record->allow)) {
+ return null;
+ }
+
+ if ($item['uid'] == 0) {
+ return Item::CANT_REPLY;
+ }
+
+ $restrict = true;
+ $type = '$type';
+
+ foreach ($post->threadgate->record->allow as $allow) {
+ switch ($allow->$type) {
+ case 'app.bsky.feed.threadgate#followingRule':
+ // Only followers can reply.
+ if (Contact::isFollower($item['author-id'], $item['uid'])) {
+ $restrict = false;
+ }
+ break;
+
+ case 'app.bsky.feed.threadgate#mentionRule':
+ // Only mentioned accounts can reply.
+ if ($post_reason == Item::PR_TO) {
+ $restrict = false;
+ }
+ break;
+
+ case 'app.bsky.feed.threadgate#listRule':
+ // Only accounts in the provided list can reply. We don't support this at the moment.
+ break;
+ }
+ }
+
+ return $restrict ? Item::CANT_REPLY : null;
+ }
+
+ private function fetchMissingPost(string $uri, int $uid, int $post_reason, int $causer, int $level, string $fallback = '', bool $always_fetch = false, int $Protocol = Conversation::PARCEL_JETSTREAM): string
+ {
+ $timestamp = microtime(true);
+ $stamp = Strings::getRandomHex(30);
+ $this->logger->debug('Fetch missing post', ['uri' => $uri, 'stamp' => $stamp]);
+
+ $fetched_uri = $this->getPostUri($uri, $uid);
+ if (!$always_fetch && !empty($fetched_uri)) {
+ return $fetched_uri;
+ }
+
+ if (++$level > 100) {
+ $this->logger->info('Recursion level too deep', ['level' => $level, 'uid' => $uid, 'uri' => $uri, 'fallback' => $fallback]);
+ // When the level is too deep we will fallback to the parent uri.
+ // Allthough the threading won't be correct, we at least had stored all posts and won't try again
+ return $fallback;
+ }
+
+ $class = $this->getUriClass($uri);
+ if (empty($class)) {
+ return $fallback;
+ }
+
+ $fetch_uri = $class->uri;
+
+ $this->logger->debug('Fetch missing post', ['level' => $level, 'uid' => $uid, 'uri' => $uri]);
+ $data = $this->atprotocol->XRPCGet('app.bsky.feed.getPostThread', ['uri' => $fetch_uri]);
+ if (empty($data) || empty($data->thread)) {
+ $this->logger->info('Thread was not fetched', ['level' => $level, 'uid' => $uid, 'uri' => $uri, 'fallback' => $fallback]);
+ if (microtime(true) - $timestamp > 2) {
+ $this->logger->debug('Not fetched', ['duration' => round(microtime(true) - $timestamp, 3), 'uri' => $uri, 'stamp' => $stamp]);
+ }
+ return $fallback;
+ }
+
+ $this->logger->debug('Reply count', ['level' => $level, 'uid' => $uid, 'uri' => $uri]);
+
+ if ($causer != 0) {
+ $causer = Contact::getPublicContactId($causer, $uid);
+ }
+
+ if (!empty($data->thread->parent)) {
+ $parents = $this->fetchParents($data->thread->parent, $uid);
+
+ if (!empty($parents)) {
+ if ($data->thread->post->record->reply->root->uri != $parents[0]->uri) {
+ $parent_uri = $this->getUri($data->thread->post->record->reply->root);
+ $this->fetchMissingPost($parent_uri, $uid, $post_reason, $causer, $level, $data->thread->post->record->reply->root->uri, false, $Protocol);
+ }
+ }
+
+ foreach ($parents as $parent) {
+ $uri_id = $this->processPost($parent, $uid, Item::PR_FETCHED, $causer, $level, $Protocol);
+ $this->logger->debug('Parent created', ['uri-id' => $uri_id]);
+ }
+ }
+
+ $uri = $this->processThread($data->thread, $uid, $post_reason, $causer, $level, $Protocol);
+ if (microtime(true) - $timestamp > 2) {
+ $this->logger->debug('Fetched and processed post', ['duration' => round(microtime(true) - $timestamp, 3), 'uri' => $uri, 'stamp' => $stamp]);
+ }
+ return $uri;
+ }
+
+ private function fetchParents(stdClass $parent, int $uid, array $parents = []): array
+ {
+ if (!empty($parent->parent)) {
+ $parents = $this->fetchParents($parent->parent, $uid, $parents);
+ }
+
+ if (!empty($parent->post) && empty($this->getPostUri($this->getUri($parent->post), $uid))) {
+ $parents[] = $parent->post;
+ }
+
+ return $parents;
+ }
+
+ private function processThread(stdClass $thread, int $uid, int $post_reason, int $causer, int $level, int $protocol): string
+ {
+ if (empty($thread->post)) {
+ $this->logger->info('Invalid post', ['post' => $thread]);
+ return '';
+ }
+ $uri = $this->getUri($thread->post);
+
+ $fetched_uri = $this->getPostUri($uri, $uid);
+ if (empty($fetched_uri)) {
+ $uri_id = $this->processPost($thread->post, $uid, $post_reason, $causer, $level, $protocol);
+ if ($uri_id) {
+ $this->logger->debug('Post has been processed and stored', ['uri-id' => $uri_id, 'uri' => $uri]);
+ return $uri;
+ } else {
+ $this->logger->info('Post has not not been stored', ['uri' => $uri]);
+ return '';
+ }
+ } else {
+ $this->logger->debug('Post exists', ['uri' => $uri]);
+ $uri = $fetched_uri;
+ }
+
+ foreach ($thread->replies ?? [] as $reply) {
+ $reply_uri = $this->processThread($reply, $uid, Item::PR_FETCHED, $causer, $level, $protocol);
+ $this->logger->debug('Reply has been processed', ['uri' => $uri, 'reply' => $reply_uri]);
+ }
+
+ return $uri;
+ }
+
+ private function getUriParts(string $uri): ?stdClass
+ {
+ $class = $this->getUriClass($uri);
+ if (empty($class)) {
+ return null;
+ }
+
+ $parts = explode('/', substr($class->uri, 5));
+
+ $class = new stdClass();
+
+ $class->repo = $parts[0];
+ $class->collection = $parts[1];
+ $class->rkey = $parts[2];
+
+ return $class;
+ }
+
+ private function getUriClass(string $uri): ?stdClass
+ {
+ if (empty($uri)) {
+ return null;
+ }
+
+ $elements = explode(':', $uri);
+ if (empty($elements) || ($elements[0] != 'at')) {
+ $post = Post::selectFirstPost(['extid'], ['uri' => $uri]);
+ return $this->getUriClass($post['extid'] ?? '');
+ }
+
+ $class = new stdClass();
+
+ $class->cid = array_pop($elements);
+ $class->uri = implode(':', $elements);
+
+ if ((substr_count($class->uri, '/') == 2) && (substr_count($class->cid, '/') == 2)) {
+ $class->uri .= ':' . $class->cid;
+ $class->cid = '';
+ }
+
+ return $class;
+ }
+
+ private function fetchUriId(string $uri, int $uid): string
+ {
+ $reply = Post::selectFirst(['uri-id'], ['uri' => $uri, 'uid' => [$uid, 0]]);
+ if (!empty($reply['uri-id'])) {
+ $this->logger->debug('Post exists', ['uri' => $uri]);
+ return $reply['uri-id'];
+ }
+ $reply = Post::selectFirst(['uri-id'], ['extid' => $uri, 'uid' => [$uid, 0]]);
+ if (!empty($reply['uri-id'])) {
+ $this->logger->debug('Post with extid exists', ['uri' => $uri]);
+ return $reply['uri-id'];
+ }
+ return 0;
+ }
+
+ private function getPostUids(string $uri): array
+ {
+ $uids = [];
+ $posts = Post::select(['uid'], ['uri' => $uri]);
+ while ($post = Post::fetch($posts)) {
+ $uids[] = $post['uid'];
+ }
+ $this->db->close($posts);
+
+ $posts = Post::select(['uid'], ['extid' => $uri]);
+ while ($post = Post::fetch($posts)) {
+ $uids[] = $post['uid'];
+ }
+ $this->db->close($posts);
+ return array_unique($uids);
+ }
+
+ private function postExists(string $uri, array $uids): bool
+ {
+ if (Post::exists(['uri' => $uri, 'uid' => $uids])) {
+ return true;
+ }
+
+ return Post::exists(['extid' => $uri, 'uid' => $uids]);
+ }
+
+ private function getUri(stdClass $post): string
+ {
+ if (empty($post->cid)) {
+ $this->logger->info('Invalid URI', ['post' => $post]);
+ return '';
+ }
+ return $post->uri . ':' . $post->cid;
+ }
+
+ private function getPostUri(string $uri, int $uid): string
+ {
+ if (Post::exists(['uri' => $uri, 'uid' => [$uid, 0]])) {
+ $this->logger->debug('Post exists', ['uri' => $uri]);
+ return $uri;
+ }
+
+ $reply = Post::selectFirst(['uri'], ['extid' => $uri, 'uid' => [$uid, 0]]);
+ if (!empty($reply['uri'])) {
+ $this->logger->debug('Post with extid exists', ['uri' => $uri]);
+ return $reply['uri'];
+ }
+ return '';
+ }
+}
// Wether the blocklist is publicly listed under /about (or in any later API)
'public' => true,
],
+ 'jetstream' => [
+ // pidfile (Path)
+ // Jetstream pid file path. For example: pidfile = /path/to/jetstream.pid
+ 'pidfile' => '',
+ // did_limit (Integer)
+ // Maximum number of DIDs that are filtered in Jetstream. The maximum number is 10,000,
+ // The higher the number, the more likely the system won't be able to process the posts on time.
+ 'did_limit' => 1000,
+ ],
];
projects / friendica.git / commitdiff