Fisharebest\Webtrees\Module\SlideShowModule::getBlock()

Complexity

Conditions	30
Paths	> 20000

Size

Total Lines	106
Code Lines	76

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function getBlock(Tree $tree, int $block_id, string $context, array $config = []): string
    {
        $request       = Registry::container()->get(ServerRequestInterface::class);
        $default_start = (bool) $this->getBlockSetting($block_id, 'start');
        $filter_links  = $this->getBlockSetting($block_id, 'filter', self::LINK_ALL);
        $controls      = $this->getBlockSetting($block_id, 'controls', '1');
        $start         = Validator::queryParams($request)->boolean('start', $default_start);

        $filter_types = [
            $this->getBlockSetting($block_id, 'filter_audio', '0') ? SourceMediaType::VALUE_AUDIO : null,
            $this->getBlockSetting($block_id, 'filter_book', '1') ? SourceMediaType::VALUE_BOOK : null,
            $this->getBlockSetting($block_id, 'filter_card', '1') ? SourceMediaType::VALUE_CARD : null,
            $this->getBlockSetting($block_id, 'filter_certificate', '1') ? SourceMediaType::VALUE_CERTIFICATE : null,
            $this->getBlockSetting($block_id, 'filter_coat', '1') ? SourceMediaType::VALUE_COAT : null,
            $this->getBlockSetting($block_id, 'filter_document', '1') ? SourceMediaType::VALUE_DOCUMENT : null,
            $this->getBlockSetting($block_id, 'filter_electronic', '1') ? SourceMediaType::VALUE_ELECTRONIC : null,
            $this->getBlockSetting($block_id, 'filter_fiche', '1') ? SourceMediaType::VALUE_FICHE : null,
            $this->getBlockSetting($block_id, 'filter_film', '1') ? SourceMediaType::VALUE_FILM : null,
            $this->getBlockSetting($block_id, 'filter_magazine', '1') ? SourceMediaType::VALUE_MAGAZINE : null,
            $this->getBlockSetting($block_id, 'filter_manuscript', '1') ? SourceMediaType::VALUE_MANUSCRIPT : null,
            $this->getBlockSetting($block_id, 'filter_map', '1') ? SourceMediaType::VALUE_MAP : null,
            $this->getBlockSetting($block_id, 'filter_newspaper', '1') ? SourceMediaType::VALUE_NEWSPAPER : null,
            $this->getBlockSetting($block_id, 'filter_other', '1') ? SourceMediaType::VALUE_OTHER : null,
            $this->getBlockSetting($block_id, 'filter_painting', '1') ? SourceMediaType::VALUE_PAINTING : null,
            $this->getBlockSetting($block_id, 'filter_photo', '1') ? SourceMediaType::VALUE_PHOTO : null,
            $this->getBlockSetting($block_id, 'filter_tombstone', '1') ? SourceMediaType::VALUE_TOMBSTONE : null,
            $this->getBlockSetting($block_id, 'filter_video', '0') ? SourceMediaType::VALUE_VIDEO : null,
        ];

        $filter_types = array_filter($filter_types);

        // The type "other" includes media without a type.
        if (in_array(SourceMediaType::VALUE_OTHER, $filter_types, true)) {
            $filter_types[] = '';
        }

        // We can apply the filters using SQL, but it is more efficient to shuffle in PHP.
        $random_row = DB::table('media')
            ->join('media_file', static function (JoinClause $join): void {
                $join
                    ->on('media_file.m_file', '=', 'media.m_file')
                    ->on('media_file.m_id', '=', 'media.m_id');
            })
            ->where('media.m_file', '=', $tree->id())
            ->whereIn('media_file.multimedia_format', self::SUPPORTED_FORMATS)
            ->whereIn('media_file.source_media_type', $filter_types)
            ->select(['media.*'])
            ->get()
            ->shuffle()
            ->first(function (object $row) use ($filter_links, $tree): bool {
                $media = Registry::mediaFactory()->make($row->m_id, $tree, $row->m_gedcom);

                if ($media === null || !$media->canShow() || $media->firstImageFile() === null) {
                    return false;
                }

                foreach ($this->linked_record_service->linkedIndividuals($media) as $individual) {
                    switch ($filter_links) {
                        case self::LINK_ALL:
                            return true;

                        case self::LINK_INDIVIDUAL:
                            return str_contains($individual->gedcom(), "\n1 OBJE @" . $media->xref() . '@');

                        case self::LINK_EVENT:
                            return str_contains($individual->gedcom(), "\n2 OBJE @" . $media->xref() . '@');
                    }
                }

                return false;
            });

        $random_media = null;

        if ($random_row !== null) {
            $random_media = Registry::mediaFactory()->make($random_row->m_id, $tree, $random_row->m_gedcom);
        }

        if ($random_media instanceof Media) {
            $content = view('modules/random_media/slide-show', [
                'block_id'            => $block_id,
                'delay'               => self::DELAY,
                'linked_families'     => $this->linked_record_service->linkedFamilies($random_media),
                'linked_individuals'  => $this->linked_record_service->linkedIndividuals($random_media),
                'linked_sources'      => $this->linked_record_service->linkedSources($random_media),
                'media'               => $random_media,
                'media_file'          => $random_media->firstImageFile(),
                'show_controls'       => $controls,
                'start_automatically' => $start,
                'tree'                => $tree,
            ]);
        } else {
            $content = I18N::translate('This family tree has no images to display.');
        }

        if ($context !== self::CONTEXT_EMBED) {
            return view('modules/block-template', [
                'block'      => Str::kebab($this->name()),
                'id'         => $block_id,
                'config_url' => $this->configUrl($tree, $context, $block_id),
                'title'      => $this->title(),
                'content'    => $content,
            ]);
        }

        return $content;
    }