Fisharebest\Webtrees\Http\RequestHandlers\ExportGedcomClient::handle()

Complexity

Conditions	8
Paths	10

Size

Total Lines	77
Code Lines	50

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function handle(ServerRequestInterface $request): ResponseInterface
    {
        $tree = $request->getAttribute('tree');
        assert($tree instanceof Tree);

        $data_filesystem = Registry::filesystem()->data();

        $format       = Validator::parsedBody($request)->isInArray(['gedcom', 'zip'])->requiredString('format');
        $privacy      = Validator::parsedBody($request)->isInArray(['none', 'gedadmin', 'user', 'visitor'])->requiredString('privacy');
        $encoding     = Validator::parsedBody($request)->isInArray([UTF8::NAME, UTF16BE::NAME, ANSEL::NAME, ASCII::NAME, Windows1252::NAME])->requiredString('encoding');
        $line_endings = Validator::parsedBody($request)->isInArray(['CRLF', 'LF'])->requiredString('line_endings');
        $media_path   = Validator::parsedBody($request)->string('media_path') ?? '';

        $access_levels = [
            'gedadmin' => Auth::PRIV_NONE,
            'user'     => Auth::PRIV_USER,
            'visitor'  => Auth::PRIV_PRIVATE,
            'none'     => Auth::PRIV_HIDE,
        ];

        $access_level = $access_levels[$privacy];

        // What to call the downloaded file
        $download_filename = $tree->name();

        // Force a ".ged" suffix
        if (strtolower(pathinfo($download_filename, PATHINFO_EXTENSION)) !== 'ged') {

It seems like pathinfo($download_filename, PATHINFO_EXTENSION) can also be of type array; however, parameter $string of strtolower() does only seem to accept string, maybe add an additional type check?

            $download_filename .= '.ged';
        }

        if ($format === 'zip') {
            $resource = $this->gedcom_export_service->export($tree, true, $encoding, $access_level, $media_path, $line_endings);

            $path = $tree->getPreference('MEDIA_DIRECTORY');

            // Create a new/empty .ZIP file
            $temp_zip_file  = stream_get_meta_data(tmpfile())['uri'];
            $zip_provider   = new FilesystemZipArchiveProvider($temp_zip_file, 0755);
            $zip_adapter    = new ZipArchiveAdapter($zip_provider);
            $zip_filesystem = new Filesystem($zip_adapter);
            $zip_filesystem->writeStream($download_filename, $resource);
            fclose($resource);

            $media_filesystem = $tree->mediaFilesystem($data_filesystem);

            $records = DB::table('media')
                ->where('m_file', '=', $tree->id())
                ->get()
                ->map(Registry::mediaFactory()->mapper($tree))
                ->filter(GedcomRecord::accessFilter());

            foreach ($records as $record) {
                foreach ($record->mediaFiles() as $media_file) {
                    $from = $media_file->filename();
                    $to   = $path . $media_file->filename();
                    if (!$media_file->isExternal() && $media_filesystem->fileExists($from) && !$zip_filesystem->fileExists($to)) {
                        $zip_filesystem->writeStream($to, $media_filesystem->readStream($from));
                    }
                }
            }

            $stream   = $this->stream_factory->createStreamFromFile($temp_zip_file);
            $filename = addcslashes($download_filename, '"') . '.zip';

            return $this->response_factory->createResponse()
                ->withBody($stream)
                ->withHeader('Content-Type', 'application/zip')
                ->withHeader('Content-Disposition', 'attachment; filename="' . $filename . '"');
        }

        $resource = $this->gedcom_export_service->export($tree, true, $encoding, $access_level, $media_path);
        $stream   = $this->stream_factory->createStreamFromResource($resource);

        return $this->response_factory->createResponse()
            ->withBody($stream)
            ->withHeader('Content-Type', 'text/x-gedcom; charset=' . UTF8::NAME)
            ->withHeader('Content-Disposition', 'attachment; filename="' . addcslashes($download_filename, '"') . '"');
    }