mirror of
https://github.com/pixelfed/pixelfed.git
synced 2024-12-26 23:13:17 +00:00
932 lines
30 KiB
PHP
932 lines
30 KiB
PHP
<?php
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namespace App\Util\ActivityPub;
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use App\Instance;
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use App\Jobs\AvatarPipeline\RemoteAvatarFetch;
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use App\Jobs\HomeFeedPipeline\FeedInsertRemotePipeline;
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use App\Jobs\MediaPipeline\MediaStoragePipeline;
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use App\Jobs\StatusPipeline\StatusReplyPipeline;
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use App\Jobs\StatusPipeline\StatusTagsPipeline;
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use App\Media;
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use App\Models\ModeratedProfile;
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use App\Models\Poll;
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use App\Profile;
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use App\Services\Account\AccountStatService;
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use App\Services\ActivityPubDeliveryService;
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use App\Services\ActivityPubFetchService;
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use App\Services\DomainService;
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use App\Services\InstanceService;
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use App\Services\MediaPathService;
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use App\Services\NetworkTimelineService;
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use App\Services\UserFilterService;
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use App\Status;
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use App\Util\Media\License;
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use Cache;
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use Carbon\Carbon;
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use Illuminate\Support\Str;
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use Illuminate\Validation\Rule;
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use League\Uri\Exceptions\UriException;
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use League\Uri\Uri;
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use Purify;
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use Validator;
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class Helpers
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{
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public static function validateObject($data)
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{
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$verbs = ['Create', 'Announce', 'Like', 'Follow', 'Delete', 'Accept', 'Reject', 'Undo', 'Tombstone'];
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$valid = Validator::make($data, [
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'type' => [
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'required',
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'string',
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Rule::in($verbs),
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],
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'id' => 'required|string',
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'actor' => 'required|string|url',
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'object' => 'required',
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'object.type' => 'required_if:type,Create',
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'object.attributedTo' => 'required_if:type,Create|url',
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'published' => 'required_if:type,Create|date',
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])->passes();
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return $valid;
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}
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public static function verifyAttachments($data)
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{
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if (! isset($data['object']) || empty($data['object'])) {
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$data = ['object' => $data];
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}
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$activity = $data['object'];
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$mimeTypes = explode(',', config_cache('pixelfed.media_types'));
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$mediaTypes = in_array('video/mp4', $mimeTypes) ? ['Document', 'Image', 'Video'] : ['Document', 'Image'];
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// Peertube
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// $mediaTypes = in_array('video/mp4', $mimeTypes) ? ['Document', 'Image', 'Video', 'Link'] : ['Document', 'Image'];
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if (! isset($activity['attachment']) || empty($activity['attachment'])) {
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return false;
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}
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// peertube
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// $attachment = is_array($activity['url']) ?
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// collect($activity['url'])
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// ->filter(function($media) {
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// return $media['type'] == 'Link' && $media['mediaType'] == 'video/mp4';
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// })
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// ->take(1)
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// ->values()
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// ->toArray()[0] : $activity['attachment'];
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$attachment = $activity['attachment'];
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$valid = Validator::make($attachment, [
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'*.type' => [
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'required',
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'string',
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Rule::in($mediaTypes),
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],
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'*.url' => 'required|url',
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'*.mediaType' => [
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'required',
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'string',
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Rule::in($mimeTypes),
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],
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'*.name' => 'sometimes|nullable|string',
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'*.blurhash' => 'sometimes|nullable|string|min:6|max:164',
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'*.width' => 'sometimes|nullable|integer|min:1|max:5000',
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'*.height' => 'sometimes|nullable|integer|min:1|max:5000',
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])->passes();
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return $valid;
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}
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public static function normalizeAudience($data, $localOnly = true)
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{
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if (! isset($data['to'])) {
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return;
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}
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$audience = [];
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$audience['to'] = [];
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$audience['cc'] = [];
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$scope = 'private';
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if (is_array($data['to']) && ! empty($data['to'])) {
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foreach ($data['to'] as $to) {
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if ($to == 'https://www.w3.org/ns/activitystreams#Public') {
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$scope = 'public';
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continue;
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}
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$url = $localOnly ? self::validateLocalUrl($to) : self::validateUrl($to);
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if ($url != false) {
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array_push($audience['to'], $url);
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}
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}
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}
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if (is_array($data['cc']) && ! empty($data['cc'])) {
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foreach ($data['cc'] as $cc) {
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if ($cc == 'https://www.w3.org/ns/activitystreams#Public') {
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$scope = 'unlisted';
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continue;
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}
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$url = $localOnly ? self::validateLocalUrl($cc) : self::validateUrl($cc);
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if ($url != false) {
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array_push($audience['cc'], $url);
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}
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}
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}
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$audience['scope'] = $scope;
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return $audience;
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}
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public static function userInAudience($profile, $data)
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{
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$audience = self::normalizeAudience($data);
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$url = $profile->permalink();
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return in_array($url, $audience['to']) || in_array($url, $audience['cc']);
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}
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public static function validateUrl($url = null, $disableDNSCheck = false, $forceBanCheck = false)
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{
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if (is_array($url) && ! empty($url)) {
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$url = $url[0];
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}
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if (! $url || strlen($url) === 0) {
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return false;
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}
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try {
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$uri = Uri::new($url);
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if (! $uri) {
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return false;
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}
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if ($uri->getScheme() !== 'https') {
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return false;
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}
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$host = $uri->getHost();
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if (! $host || $host === '') {
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return false;
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}
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if (! filter_var($host, FILTER_VALIDATE_DOMAIN, FILTER_FLAG_HOSTNAME)) {
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return false;
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}
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if (! str_contains($host, '.')) {
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return false;
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}
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$localhosts = [
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'localhost',
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'127.0.0.1',
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'::1',
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'broadcasthost',
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'ip6-localhost',
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'ip6-loopback',
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];
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if (in_array($host, $localhosts)) {
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return false;
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}
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if ($disableDNSCheck !== true && app()->environment() === 'production' && (bool) config('security.url.verify_dns')) {
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$hash = hash('sha256', $host);
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$key = "helpers:url:valid-dns:sha256-{$hash}";
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$domainValidDns = Cache::remember($key, 14440, function () use ($host) {
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return DomainService::hasValidDns($host);
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});
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if (! $domainValidDns) {
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return false;
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}
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}
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if ($forceBanCheck || $disableDNSCheck !== true && app()->environment() === 'production') {
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$bannedInstances = InstanceService::getBannedDomains();
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if (in_array($host, $bannedInstances)) {
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return false;
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}
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}
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return $uri->toString();
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} catch (UriException $e) {
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return false;
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}
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}
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public static function validateLocalUrl($url)
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{
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$url = self::validateUrl($url);
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if ($url == true) {
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$domain = config('pixelfed.domain.app');
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$uri = Uri::new($url);
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$host = $uri->getHost();
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if (! $host || empty($host)) {
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return false;
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}
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$url = strtolower($domain) === strtolower($host) ? $url : false;
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return $url;
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}
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return false;
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}
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public static function zttpUserAgent()
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{
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$version = config('pixelfed.version');
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$url = config('app.url');
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return [
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'Accept' => 'application/activity+json',
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'User-Agent' => "(Pixelfed/{$version}; +{$url})",
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];
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}
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public static function fetchFromUrl($url = false)
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{
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if (self::validateUrl($url) == false) {
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return;
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}
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$hash = hash('sha256', $url);
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$key = "helpers:url:fetcher:sha256-{$hash}";
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$ttl = now()->addMinutes(15);
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return Cache::remember($key, $ttl, function () use ($url) {
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$res = ActivityPubFetchService::get($url);
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if (! $res || empty($res)) {
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return false;
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}
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$res = json_decode($res, true, 8);
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if (json_last_error() == JSON_ERROR_NONE) {
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return $res;
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} else {
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return false;
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}
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});
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}
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public static function fetchProfileFromUrl($url)
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{
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return self::fetchFromUrl($url);
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}
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public static function pluckval($val)
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{
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if (is_string($val)) {
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return $val;
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}
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if (is_array($val)) {
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return ! empty($val) ? head($val) : null;
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}
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return null;
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}
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public static function validateTimestamp($timestamp)
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{
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try {
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$date = Carbon::parse($timestamp);
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$now = Carbon::now();
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$tenYearsAgo = $now->copy()->subYears(10);
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$isMoreThanTenYearsOld = $date->lt($tenYearsAgo);
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$tomorrow = $now->copy()->addDay();
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$isMoreThanOneDayFuture = $date->gt($tomorrow);
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return ! ($isMoreThanTenYearsOld || $isMoreThanOneDayFuture);
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} catch (\Exception $e) {
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return false;
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}
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}
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public static function statusFirstOrFetch($url, $replyTo = false)
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{
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$url = self::validateUrl($url);
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if ($url == false) {
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return;
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}
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$host = parse_url($url, PHP_URL_HOST);
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$local = config('pixelfed.domain.app') == $host ? true : false;
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if ($local) {
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$id = (int) last(explode('/', $url));
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return Status::whereNotIn('scope', ['draft', 'archived'])->findOrFail($id);
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}
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$cached = Status::whereNotIn('scope', ['draft', 'archived'])
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->whereUri($url)
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->orWhere('object_url', $url)
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->first();
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if ($cached) {
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return $cached;
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}
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$res = self::fetchFromUrl($url);
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if (! $res || empty($res) || isset($res['error']) || ! isset($res['@context']) || ! isset($res['published'])) {
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return;
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}
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if (! self::validateTimestamp($res['published'])) {
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return;
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}
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if (config('autospam.live_filters.enabled')) {
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$filters = config('autospam.live_filters.filters');
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if (! empty($filters) && isset($res['content']) && ! empty($res['content']) && strlen($filters) > 3) {
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$filters = array_map('trim', explode(',', $filters));
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$content = $res['content'];
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foreach ($filters as $filter) {
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$filter = trim(strtolower($filter));
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if (! $filter || ! strlen($filter)) {
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continue;
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}
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if (str_contains(strtolower($content), $filter)) {
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return;
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}
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}
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}
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}
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if (isset($res['object'])) {
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$activity = $res;
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} else {
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$activity = ['object' => $res];
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}
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$scope = 'private';
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$cw = isset($res['sensitive']) ? (bool) $res['sensitive'] : false;
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if (isset($res['to']) == true) {
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if (is_array($res['to']) && in_array('https://www.w3.org/ns/activitystreams#Public', $res['to'])) {
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$scope = 'public';
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}
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if (is_string($res['to']) && $res['to'] == 'https://www.w3.org/ns/activitystreams#Public') {
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$scope = 'public';
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}
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}
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if (isset($res['cc']) == true) {
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if (is_array($res['cc']) && in_array('https://www.w3.org/ns/activitystreams#Public', $res['cc'])) {
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$scope = 'unlisted';
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}
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if (is_string($res['cc']) && $res['cc'] == 'https://www.w3.org/ns/activitystreams#Public') {
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$scope = 'unlisted';
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}
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}
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if (config('costar.enabled') == true) {
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$blockedKeywords = config('costar.keyword.block');
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if ($blockedKeywords !== null) {
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$keywords = config('costar.keyword.block');
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foreach ($keywords as $kw) {
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if (Str::contains($res['content'], $kw) == true) {
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return;
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}
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}
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}
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$unlisted = config('costar.domain.unlisted');
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if (in_array(parse_url($url, PHP_URL_HOST), $unlisted) == true) {
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$unlisted = true;
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$scope = 'unlisted';
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} else {
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$unlisted = false;
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}
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$cwDomains = config('costar.domain.cw');
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if (in_array(parse_url($url, PHP_URL_HOST), $cwDomains) == true) {
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$cw = true;
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}
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}
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$id = isset($res['id']) ? self::pluckval($res['id']) : self::pluckval($url);
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$idDomain = parse_url($id, PHP_URL_HOST);
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$urlDomain = parse_url($url, PHP_URL_HOST);
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if ($idDomain && $urlDomain && strtolower($idDomain) !== strtolower($urlDomain)) {
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return;
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}
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if (! self::validateUrl($id)) {
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return;
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}
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if (! isset($activity['object']['attributedTo'])) {
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return;
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}
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$attributedTo = is_string($activity['object']['attributedTo']) ?
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$activity['object']['attributedTo'] :
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(is_array($activity['object']['attributedTo']) ?
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collect($activity['object']['attributedTo'])
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->filter(function ($o) {
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return $o && isset($o['type']) && $o['type'] == 'Person';
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})
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->pluck('id')
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->first() : null
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);
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if ($attributedTo) {
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$actorDomain = parse_url($attributedTo, PHP_URL_HOST);
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if (! self::validateUrl($attributedTo) ||
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$idDomain !== $actorDomain ||
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$actorDomain !== $urlDomain
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) {
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return;
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}
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}
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if ($idDomain !== $urlDomain) {
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return;
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}
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$profile = self::profileFirstOrNew($attributedTo);
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if (! $profile) {
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return;
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}
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if (isset($activity['object']['inReplyTo']) && ! empty($activity['object']['inReplyTo']) || $replyTo == true) {
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$reply_to = self::statusFirstOrFetch(self::pluckval($activity['object']['inReplyTo']), false);
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if ($reply_to) {
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$blocks = UserFilterService::blocks($reply_to->profile_id);
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if (in_array($profile->id, $blocks)) {
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return;
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}
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}
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$reply_to = optional($reply_to)->id;
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} else {
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$reply_to = null;
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}
|
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$ts = self::pluckval($res['published']);
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|
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if ($scope == 'public' && in_array($urlDomain, InstanceService::getUnlistedDomains())) {
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$scope = 'unlisted';
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}
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|
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if (in_array($urlDomain, InstanceService::getNsfwDomains())) {
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$cw = true;
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}
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|
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if ($res['type'] === 'Question') {
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$status = self::storePoll(
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$profile,
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$res,
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$url,
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$ts,
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$reply_to,
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$cw,
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$scope,
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$id
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);
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return $status;
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} else {
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$status = self::storeStatus($url, $profile, $res);
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}
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return $status;
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}
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public static function storeStatus($url, $profile, $activity)
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{
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$originalUrl = $url;
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$id = isset($activity['id']) ? self::pluckval($activity['id']) : self::pluckval($activity['url']);
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$url = isset($activity['url']) && is_string($activity['url']) ? self::pluckval($activity['url']) : self::pluckval($id);
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$idDomain = parse_url($id, PHP_URL_HOST);
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$urlDomain = parse_url($url, PHP_URL_HOST);
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$originalUrlDomain = parse_url($originalUrl, PHP_URL_HOST);
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if (! self::validateUrl($id) || ! self::validateUrl($url)) {
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return;
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}
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|
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if (strtolower($originalUrlDomain) !== strtolower($idDomain) ||
|
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strtolower($originalUrlDomain) !== strtolower($urlDomain)) {
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return;
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}
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|
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$reply_to = self::getReplyTo($activity);
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|
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$ts = self::pluckval($activity['published']);
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$scope = self::getScope($activity, $url);
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$cw = self::getSensitive($activity, $url);
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$pid = is_object($profile) ? $profile->id : (is_array($profile) ? $profile['id'] : null);
|
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$isUnlisted = is_object($profile) ? $profile->unlisted : (is_array($profile) ? $profile['unlisted'] : false);
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$commentsDisabled = isset($activity['commentsEnabled']) ? ! boolval($activity['commentsEnabled']) : false;
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|
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if (! $pid) {
|
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return;
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}
|
|
|
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if ($scope == 'public') {
|
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if ($isUnlisted == true) {
|
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$scope = 'unlisted';
|
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}
|
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}
|
|
$defaultCaption = config_cache('database.default') === 'mysql' ? null : "";
|
|
$status = Status::updateOrCreate(
|
|
[
|
|
'uri' => $url,
|
|
], [
|
|
'profile_id' => $pid,
|
|
'url' => $url,
|
|
'object_url' => $id,
|
|
'caption' => isset($activity['content']) ? Purify::clean(strip_tags($activity['content'])) : $defaultCaption,
|
|
'rendered' => $defaultCaption,
|
|
'created_at' => Carbon::parse($ts)->tz('UTC'),
|
|
'in_reply_to_id' => $reply_to,
|
|
'local' => false,
|
|
'is_nsfw' => $cw,
|
|
'scope' => $scope,
|
|
'visibility' => $scope,
|
|
'cw_summary' => ($cw == true && isset($activity['summary']) ?
|
|
Purify::clean(strip_tags($activity['summary'])) : null),
|
|
'comments_disabled' => $commentsDisabled,
|
|
]
|
|
);
|
|
|
|
if ($reply_to == null) {
|
|
self::importNoteAttachment($activity, $status);
|
|
} else {
|
|
if (isset($activity['attachment']) && ! empty($activity['attachment'])) {
|
|
self::importNoteAttachment($activity, $status);
|
|
}
|
|
StatusReplyPipeline::dispatch($status);
|
|
}
|
|
|
|
if (isset($activity['tag']) && is_array($activity['tag']) && ! empty($activity['tag'])) {
|
|
StatusTagsPipeline::dispatch($activity, $status);
|
|
}
|
|
|
|
if (config('instance.timeline.network.cached') &&
|
|
$status->in_reply_to_id === null &&
|
|
$status->reblog_of_id === null &&
|
|
in_array($status->type, ['photo', 'photo:album', 'video', 'video:album', 'photo:video:album']) &&
|
|
$status->created_at->gt(now()->subHours(config('instance.timeline.network.max_hours_old'))) &&
|
|
(config('instance.hide_nsfw_on_public_feeds') == true ? $status->is_nsfw == false : true)
|
|
) {
|
|
$filteredDomains = collect(InstanceService::getBannedDomains())
|
|
->merge(InstanceService::getUnlistedDomains())
|
|
->unique()
|
|
->values()
|
|
->toArray();
|
|
if (! in_array($urlDomain, $filteredDomains)) {
|
|
if (! $isUnlisted) {
|
|
NetworkTimelineService::add($status->id);
|
|
}
|
|
}
|
|
}
|
|
|
|
AccountStatService::incrementPostCount($pid);
|
|
|
|
if ($status->in_reply_to_id === null &&
|
|
in_array($status->type, ['photo', 'photo:album', 'video', 'video:album', 'photo:video:album'])
|
|
) {
|
|
FeedInsertRemotePipeline::dispatch($status->id, $pid)->onQueue('feed');
|
|
}
|
|
|
|
return $status;
|
|
}
|
|
|
|
public static function getSensitive($activity, $url)
|
|
{
|
|
if (! $url || ! strlen($url)) {
|
|
return true;
|
|
}
|
|
|
|
$urlDomain = parse_url($url, PHP_URL_HOST);
|
|
$cw = isset($activity['sensitive']) ? (bool) $activity['sensitive'] : false;
|
|
|
|
if (in_array($urlDomain, InstanceService::getNsfwDomains())) {
|
|
$cw = true;
|
|
}
|
|
|
|
return $cw;
|
|
}
|
|
|
|
public static function getReplyTo($activity)
|
|
{
|
|
$reply_to = null;
|
|
$inReplyTo = isset($activity['inReplyTo']) && ! empty($activity['inReplyTo']) ?
|
|
self::pluckval($activity['inReplyTo']) :
|
|
false;
|
|
|
|
if ($inReplyTo) {
|
|
$reply_to = self::statusFirstOrFetch($inReplyTo);
|
|
if ($reply_to) {
|
|
$reply_to = optional($reply_to)->id;
|
|
}
|
|
} else {
|
|
$reply_to = null;
|
|
}
|
|
|
|
return $reply_to;
|
|
}
|
|
|
|
public static function getScope($activity, $url)
|
|
{
|
|
$id = isset($activity['id']) ? self::pluckval($activity['id']) : self::pluckval($url);
|
|
$url = isset($activity['url']) ? self::pluckval($activity['url']) : self::pluckval($id);
|
|
$urlDomain = parse_url(self::pluckval($url), PHP_URL_HOST);
|
|
$scope = 'private';
|
|
|
|
if (isset($activity['to']) == true) {
|
|
if (is_array($activity['to']) && in_array('https://www.w3.org/ns/activitystreams#Public', $activity['to'])) {
|
|
$scope = 'public';
|
|
}
|
|
if (is_string($activity['to']) && $activity['to'] == 'https://www.w3.org/ns/activitystreams#Public') {
|
|
$scope = 'public';
|
|
}
|
|
}
|
|
|
|
if (isset($activity['cc']) == true) {
|
|
if (is_array($activity['cc']) && in_array('https://www.w3.org/ns/activitystreams#Public', $activity['cc'])) {
|
|
$scope = 'unlisted';
|
|
}
|
|
if (is_string($activity['cc']) && $activity['cc'] == 'https://www.w3.org/ns/activitystreams#Public') {
|
|
$scope = 'unlisted';
|
|
}
|
|
}
|
|
|
|
if ($scope == 'public' && in_array($urlDomain, InstanceService::getUnlistedDomains())) {
|
|
$scope = 'unlisted';
|
|
}
|
|
|
|
return $scope;
|
|
}
|
|
|
|
private static function storePoll($profile, $res, $url, $ts, $reply_to, $cw, $scope, $id)
|
|
{
|
|
if (! isset($res['endTime']) || ! isset($res['oneOf']) || ! is_array($res['oneOf']) || count($res['oneOf']) > 4) {
|
|
return;
|
|
}
|
|
|
|
$options = collect($res['oneOf'])->map(function ($option) {
|
|
return $option['name'];
|
|
})->toArray();
|
|
|
|
$cachedTallies = collect($res['oneOf'])->map(function ($option) {
|
|
return $option['replies']['totalItems'] ?? 0;
|
|
})->toArray();
|
|
|
|
$defaultCaption = config_cache('database.default') === 'mysql' ? null : "";
|
|
$status = new Status;
|
|
$status->profile_id = $profile->id;
|
|
$status->url = isset($res['url']) ? $res['url'] : $url;
|
|
$status->uri = isset($res['url']) ? $res['url'] : $url;
|
|
$status->object_url = $id;
|
|
$status->caption = strip_tags(Purify::clean($res['content'])) ?? $defaultCaption;
|
|
$status->rendered = $defaultCaption;
|
|
$status->created_at = Carbon::parse($ts)->tz('UTC');
|
|
$status->in_reply_to_id = null;
|
|
$status->local = false;
|
|
$status->is_nsfw = $cw;
|
|
$status->scope = 'draft';
|
|
$status->visibility = 'draft';
|
|
$status->cw_summary = $cw == true && isset($res['summary']) ?
|
|
Purify::clean(strip_tags($res['summary'])) : null;
|
|
$status->save();
|
|
|
|
$poll = new Poll;
|
|
$poll->status_id = $status->id;
|
|
$poll->profile_id = $status->profile_id;
|
|
$poll->poll_options = $options;
|
|
$poll->cached_tallies = $cachedTallies;
|
|
$poll->votes_count = array_sum($cachedTallies);
|
|
$poll->expires_at = now()->parse($res['endTime']);
|
|
$poll->last_fetched_at = now();
|
|
$poll->save();
|
|
|
|
$status->type = 'poll';
|
|
$status->scope = $scope;
|
|
$status->visibility = $scope;
|
|
$status->save();
|
|
|
|
return $status;
|
|
}
|
|
|
|
public static function statusFetch($url)
|
|
{
|
|
return self::statusFirstOrFetch($url);
|
|
}
|
|
|
|
public static function importNoteAttachment($data, Status $status)
|
|
{
|
|
if (self::verifyAttachments($data) == false) {
|
|
// \Log::info('importNoteAttachment::failedVerification.', [$data['id']]);
|
|
$status->viewType();
|
|
|
|
return;
|
|
}
|
|
$attachments = isset($data['object']) ? $data['object']['attachment'] : $data['attachment'];
|
|
// peertube
|
|
// if(!$attachments) {
|
|
// $obj = isset($data['object']) ? $data['object'] : $data;
|
|
// $attachments = is_array($obj['url']) ? $obj['url'] : null;
|
|
// }
|
|
$user = $status->profile;
|
|
$storagePath = MediaPathService::get($user, 2);
|
|
$allowed = explode(',', config_cache('pixelfed.media_types'));
|
|
|
|
foreach ($attachments as $key => $media) {
|
|
$type = $media['mediaType'];
|
|
$url = $media['url'];
|
|
$valid = self::validateUrl($url);
|
|
if (in_array($type, $allowed) == false || $valid == false) {
|
|
continue;
|
|
}
|
|
$blurhash = isset($media['blurhash']) ? $media['blurhash'] : null;
|
|
$license = isset($media['license']) ? License::nameToId($media['license']) : null;
|
|
$caption = isset($media['name']) ? Purify::clean($media['name']) : null;
|
|
$width = isset($media['width']) ? $media['width'] : false;
|
|
$height = isset($media['height']) ? $media['height'] : false;
|
|
|
|
$media = new Media;
|
|
$media->blurhash = $blurhash;
|
|
$media->remote_media = true;
|
|
$media->status_id = $status->id;
|
|
$media->profile_id = $status->profile_id;
|
|
$media->user_id = null;
|
|
$media->media_path = $url;
|
|
$media->remote_url = $url;
|
|
$media->caption = $caption;
|
|
$media->order = $key + 1;
|
|
if ($width) {
|
|
$media->width = $width;
|
|
}
|
|
if ($height) {
|
|
$media->height = $height;
|
|
}
|
|
if ($license) {
|
|
$media->license = $license;
|
|
}
|
|
$media->mime = $type;
|
|
$media->version = 3;
|
|
$media->save();
|
|
|
|
if ((bool) config_cache('pixelfed.cloud_storage') == true) {
|
|
MediaStoragePipeline::dispatch($media);
|
|
}
|
|
}
|
|
|
|
$status->viewType();
|
|
|
|
}
|
|
|
|
public static function profileFirstOrNew($url)
|
|
{
|
|
$url = self::validateUrl($url);
|
|
if ($url == false) {
|
|
return;
|
|
}
|
|
|
|
$host = parse_url($url, PHP_URL_HOST);
|
|
$local = config('pixelfed.domain.app') == $host ? true : false;
|
|
|
|
if ($local == true) {
|
|
$id = last(explode('/', $url));
|
|
|
|
return Profile::whereNull('status')
|
|
->whereNull('domain')
|
|
->whereUsername($id)
|
|
->firstOrFail();
|
|
}
|
|
|
|
if ($profile = Profile::whereRemoteUrl($url)->first()) {
|
|
if ($profile->last_fetched_at && $profile->last_fetched_at->lt(now()->subHours(24))) {
|
|
return self::profileUpdateOrCreate($url);
|
|
}
|
|
|
|
return $profile;
|
|
}
|
|
|
|
return self::profileUpdateOrCreate($url);
|
|
}
|
|
|
|
public static function profileUpdateOrCreate($url, $movedToCheck = false)
|
|
{
|
|
$movedToPid = null;
|
|
$res = self::fetchProfileFromUrl($url);
|
|
if (! $res || isset($res['id']) == false) {
|
|
return;
|
|
}
|
|
if (! self::validateUrl($res['inbox'])) {
|
|
return;
|
|
}
|
|
if (! self::validateUrl($res['id'])) {
|
|
return;
|
|
}
|
|
|
|
if (ModeratedProfile::whereProfileUrl($res['id'])->whereIsBanned(true)->exists()) {
|
|
return;
|
|
}
|
|
|
|
$urlDomain = parse_url($url, PHP_URL_HOST);
|
|
$domain = parse_url($res['id'], PHP_URL_HOST);
|
|
if (strtolower($urlDomain) !== strtolower($domain)) {
|
|
return;
|
|
}
|
|
if (! isset($res['preferredUsername']) && ! isset($res['nickname'])) {
|
|
return;
|
|
}
|
|
// skip invalid usernames
|
|
if (! ctype_alnum($res['preferredUsername'])) {
|
|
$tmpUsername = str_replace(['_', '.', '-'], '', $res['preferredUsername']);
|
|
if (! ctype_alnum($tmpUsername)) {
|
|
return;
|
|
}
|
|
}
|
|
$username = (string) Purify::clean($res['preferredUsername'] ?? $res['nickname']);
|
|
if (empty($username)) {
|
|
return;
|
|
}
|
|
$remoteUsername = $username;
|
|
$webfinger = "@{$username}@{$domain}";
|
|
|
|
$instance = Instance::updateOrCreate([
|
|
'domain' => $domain,
|
|
]);
|
|
if ($instance->wasRecentlyCreated == true) {
|
|
\App\Jobs\InstancePipeline\FetchNodeinfoPipeline::dispatch($instance)->onQueue('low');
|
|
}
|
|
|
|
if (! $movedToCheck && isset($res['movedTo']) && Helpers::validateUrl($res['movedTo'])) {
|
|
$movedTo = self::profileUpdateOrCreate($res['movedTo'], true);
|
|
if ($movedTo) {
|
|
$movedToPid = $movedTo->id;
|
|
}
|
|
}
|
|
|
|
$profile = Profile::updateOrCreate(
|
|
[
|
|
'domain' => strtolower($domain),
|
|
'username' => Purify::clean($webfinger),
|
|
],
|
|
[
|
|
'webfinger' => Purify::clean($webfinger),
|
|
'key_id' => $res['publicKey']['id'],
|
|
'remote_url' => $res['id'],
|
|
'name' => isset($res['name']) ? Purify::clean($res['name']) : 'user',
|
|
'bio' => isset($res['summary']) ? Purify::clean($res['summary']) : null,
|
|
'sharedInbox' => isset($res['endpoints']) && isset($res['endpoints']['sharedInbox']) ? $res['endpoints']['sharedInbox'] : null,
|
|
'inbox_url' => $res['inbox'],
|
|
'outbox_url' => isset($res['outbox']) ? $res['outbox'] : null,
|
|
'public_key' => $res['publicKey']['publicKeyPem'],
|
|
'indexable' => isset($res['indexable']) && is_bool($res['indexable']) ? $res['indexable'] : false,
|
|
'moved_to_profile_id' => $movedToPid,
|
|
]
|
|
);
|
|
|
|
if ($profile->last_fetched_at == null ||
|
|
$profile->last_fetched_at->lt(now()->subMonths(3))
|
|
) {
|
|
RemoteAvatarFetch::dispatch($profile);
|
|
}
|
|
$profile->last_fetched_at = now();
|
|
$profile->save();
|
|
|
|
return $profile;
|
|
}
|
|
|
|
public static function profileFetch($url)
|
|
{
|
|
return self::profileFirstOrNew($url);
|
|
}
|
|
|
|
public static function getSignedFetch($url)
|
|
{
|
|
return ActivityPubFetchService::get($url);
|
|
}
|
|
|
|
public static function sendSignedObject($profile, $url, $body)
|
|
{
|
|
if (app()->environment() !== 'production') {
|
|
return;
|
|
}
|
|
ActivityPubDeliveryService::queue()
|
|
->from($profile)
|
|
->to($url)
|
|
->payload($body)
|
|
->send();
|
|
}
|
|
}
|