cloudStore($media); } return; } public static function avatar($avatar, $local = false) { return (new self())->fetchAvatar($avatar, $local); } public static function head($url) { $c = new Client(); try { $r = $c->request('HEAD', $url); } catch (RequestException $e) { return false; } $h = $r->getHeaders(); if (isset($h['content-length']) && isset($h['content-type'])) { if(empty($h['content-length']) || empty($h['content-type'])) { return false; } $len = is_array($h['content-length']) ? $h['content-length'][0] : $h['content-length']; $mime = is_array($h['content-type']) ? $h['content-type'][0] : $h['content-type']; } else { if (isset($h['Content-Length'], $h['Content-Type']) == false) { return false; } if(empty($h['Content-Length']) || empty($h['Content-Type']) ) { return false; } $len = is_array($h['Content-Length']) ? $h['Content-Length'][0] : $h['Content-Length']; $mime = is_array($h['Content-Type']) ? $h['Content-Type'][0] : $h['Content-Type']; } if($len < 10 || $len > ((config_cache('pixelfed.max_photo_size') * 1000))) { return false; } return [ 'length' => $len, 'mime' => $mime ]; } protected function cloudStore($media) { if($media->remote_media == true) { (new self())->remoteToCloud($media); } else { (new self())->localToCloud($media); } } protected function localToCloud($media) { $path = storage_path('app/'.$media->media_path); $thumb = storage_path('app/'.$media->thumbnail_path); $p = explode('/', $media->media_path); $name = array_pop($p); $pt = explode('/', $media->thumbnail_path); $thumbname = array_pop($pt); $storagePath = implode('/', $p); $disk = Storage::disk(config('filesystems.cloud')); $file = $disk->putFileAs($storagePath, new File($path), $name, 'public'); $url = $disk->url($file); $thumbFile = $disk->putFileAs($storagePath, new File($thumb), $thumbname, 'public'); $thumbUrl = $disk->url($thumbFile); $media->thumbnail_url = $thumbUrl; $media->cdn_url = $url; $media->optimized_url = $url; $media->replicated_at = now(); $media->save(); if($media->status_id) { Cache::forget('status:transformer:media:attachments:' . $media->status_id); MediaService::del($media->status_id); StatusService::del($media->status_id, false); } } protected function remoteToCloud($media) { $url = $media->remote_url; if(!Helpers::validateUrl($url)) { return; } $head = $this->head($media->remote_url); if(!$head) { return; } $mimes = [ 'image/jpeg', 'image/png', 'video/mp4' ]; $mime = $head['mime']; $max_size = (int) config_cache('pixelfed.max_photo_size') * 1000; $media->size = $head['length']; $media->remote_media = true; $media->save(); if(!in_array($mime, $mimes)) { return; } if($head['length'] >= $max_size) { return; } switch ($mime) { case 'image/png': $ext = '.png'; break; case 'image/gif': $ext = '.gif'; break; case 'image/jpeg': $ext = '.jpg'; break; case 'video/mp4': $ext = '.mp4'; break; } $base = MediaPathService::get($media->profile); $path = Str::random(40) . $ext; $tmpBase = storage_path('app/remcache/'); $tmpPath = $media->profile_id . '-' . $path; $tmpName = $tmpBase . $tmpPath; $data = file_get_contents($url, false, null, 0, $head['length']); file_put_contents($tmpName, $data); $hash = hash_file('sha256', $tmpName); $disk = Storage::disk(config('filesystems.cloud')); $file = $disk->putFileAs($base, new File($tmpName), $path, 'public'); $permalink = $disk->url($file); $media->media_path = $base . $path; $media->cdn_url = $permalink; $media->original_sha256 = $hash; $media->replicated_at = now(); $media->save(); if($media->status_id) { Cache::forget('status:transformer:media:attachments:' . $media->status_id); } unlink($tmpName); } protected function fetchAvatar($avatar, $local = false) { $url = $avatar->remote_url; $driver = $local ? 'local' : config('filesystems.cloud'); if(empty($url) || Helpers::validateUrl($url) == false) { return; } $head = $this->head($url); if($head == false) { return; } $mimes = [ 'application/octet-stream', 'image/jpeg', 'image/png', ]; $mime = $head['mime']; $max_size = (int) config('pixelfed.max_avatar_size') * 1000; if($avatar->last_fetched_at && $avatar->last_fetched_at->gt(now()->subDay())) { return; } // handle pleroma edge case if(Str::endsWith($mime, '; charset=utf-8')) { $mime = str_replace('; charset=utf-8', '', $mime); } if(!in_array($mime, $mimes)) { return; } if($head['length'] >= $max_size) { return; } $base = ($local ? 'public/cache/' : 'cache/') . 'avatars/' . $avatar->profile_id; $ext = $head['mime'] == 'image/jpeg' ? 'jpg' : 'png'; $path = 'avatar_' . strtolower(Str::random(random_int(3,6))) . '.' . $ext; $tmpBase = storage_path('app/remcache/'); $tmpPath = 'avatar_' . $avatar->profile_id . '-' . $path; $tmpName = $tmpBase . $tmpPath; $data = @file_get_contents($url, false, null, 0, $head['length']); if(!$data) { return; } file_put_contents($tmpName, $data); $mimeCheck = Storage::mimeType('remcache/' . $tmpPath); if(!$mimeCheck || !in_array($mimeCheck, ['image/png', 'image/jpeg'])) { $avatar->last_fetched_at = now(); $avatar->save(); unlink($tmpName); return; } $disk = Storage::disk($driver); $file = $disk->putFileAs($base, new File($tmpName), $path, 'public'); $permalink = $disk->url($file); $avatar->media_path = $base . '/' . $path; $avatar->is_remote = true; $avatar->cdn_url = $local ? config('app.url') . $permalink : $permalink; $avatar->size = $head['length']; $avatar->change_count = $avatar->change_count + 1; $avatar->last_fetched_at = now(); $avatar->save(); Cache::forget('avatar:' . $avatar->profile_id); Cache::forget(AccountService::CACHE_KEY . $avatar->profile_id); unlink($tmpName); } public static function delete(Media $media, $confirm = false) { if(!$confirm) { return; } MediaDeletePipeline::dispatch($media)->onQueue('mmo'); } }