actor = $actorObject; $this->profile = $profile; $this->cursor = 1; $this->mediaCount = 0; $this->supported = [ 'image/jpg', 'image/jpeg', 'image/png', 'image/gif', ]; } /** * Execute the job. * * @return void */ public function handle() { $outbox = $this->fetchOutbox(); } public function fetchOutbox($url = false) { $url = ($url == false) ? $this->actor['outbox'] : $url; if(Helpers::validateUrl($url) == false) { return; } $response = Zttp::withHeaders([ 'User-Agent' => 'PixelfedBot v0.1 - https://pixelfed.org', ])->get($url); $this->outbox = $response->json(); $this->parseOutbox($this->outbox); } public function parseOutbox($outbox) { $types = ['OrderedCollection', 'OrderedCollectionPage']; if (isset($outbox['totalItems']) && $outbox['totalItems'] < 1) { // Skip remote fetch, not enough posts Log::info('not enough items'); return; } if (isset($outbox['type']) && in_array($outbox['type'], $types)) { Log::info('handle ordered collection'); $this->handleOrderedCollection(); } } public function handleOrderedCollection() { $outbox = $this->outbox; if (!isset($outbox['next']) && !isset($outbox['first']['next']) && $this->cursor !== 1) { $this->cursor = 40; $outbox['next'] = false; } if ($outbox['type'] == 'OrderedCollectionPage') { $this->nextUrl = $outbox['next']; } if (isset($outbox['first']) && !is_array($outbox['first'])) { // Mastodon detected Log::info('Mastodon detected...'); $this->nextUrl = $outbox['first']; return $this->fetchOutbox($this->nextUrl); } else { // Pleroma detected. $this->nextUrl = isset($outbox['next']) ? $outbox['next'] : (isset($outbox['first']['next']) ? $outbox['first']['next'] : $outbox['next']); Log::info('Checking ordered items...'); $orderedItems = isset($outbox['orderedItems']) ? $outbox['orderedItems'] : $outbox['first']['orderedItems']; } foreach ($orderedItems as $item) { Log::info('Parsing items...'); $parsed = $this->parseObject($item); if ($parsed !== 0) { Log::info('Found media!'); $this->importActivity($item); } } if ($this->cursor < 40 && $this->mediaCount < 9) { $this->cursor++; $this->mediaCount++; $this->fetchOutbox($this->nextUrl); } } public function parseObject($parsed) { if ($parsed['type'] !== 'Create') { return 0; } $activity = $parsed['object']; if (isset($activity['attachment']) && !empty($activity['attachment'])) { return $this->detectSupportedMedia($activity['attachment']); } } public function detectSupportedMedia($attachments) { $supported = $this->supported; $count = 0; foreach ($attachments as $media) { $mime = $media['mediaType']; $count = in_array($mime, $supported) ? ($count + 1) : $count; } return $count; } public function importActivity($activity) { $profile = $this->profile; $supported = $this->supported; $attachments = $activity['object']['attachment']; $caption = str_limit($activity['object']['content'], 125); if (Status::whereUrl($activity['id'])->count() !== 0) { return true; } $status = new Status(); $status->profile_id = $profile->id; $status->url = $activity['id']; $status->local = false; $status->caption = strip_tags($caption); $status->created_at = Carbon::parse($activity['published']); $count = 0; foreach ($attachments as $media) { Log::info($media['mediaType'].' - '.$media['url']); $url = $media['url']; $mime = $media['mediaType']; if (!in_array($mime, $supported)) { Log::info('Invalid media, skipping. '.$mime); continue; } if (Helpers::validateUrl($url) == false) { Log::info('Skipping invalid attachment URL: ' . $url); continue; } $count++; if ($count === 1) { $status->save(); } $this->importMedia($url, $mime, $status); } Log::info(count($attachments).' media found...'); if ($count !== 0) { NewStatusPipeline::dispatch($status, $status->media->first()); } } public function importMedia($url, $mime, $status) { $user = $this->profile; $monthHash = hash('sha1', date('Y').date('m')); $userHash = hash('sha1', $user->id.(string) $user->created_at); $storagePath = "public/m/{$monthHash}/{$userHash}"; try { $info = pathinfo($url); $url = str_replace(' ', '%20', $url); $img = file_get_contents($url); $file = '/tmp/'.str_random(12).$info['basename']; file_put_contents($file, $img); $path = Storage::putFile($storagePath, new File($file), 'public'); $media = new Media(); $media->status_id = $status->id; $media->profile_id = $status->profile_id; $media->user_id = null; $media->media_path = $path; $media->size = 0; $media->mime = $mime; $media->save(); ImageThumbnail::dispatch($media); return true; } catch (Exception $e) { return false; } } }