SearchStateHandlerImpl.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\Search\GUI\Direct;
 
use ilSearchFilterGUI;
use ilUserSearchCache;
use ILIAS\Data\URI;
use ILIAS\Search\GUI\AbstractSearchStateHandlerImpl;
use ILIAS\HTTP\Services as HTTP;
use ILIAS\Refinery\Factory as Refinery;
use ilSearchSettings;
use ILIAS\MetaData\Services\ServicesInterface as LOMServices;
 
class SearchStateHandlerImpl extends AbstractSearchStateHandlerImpl
{
    public function __construct(
        protected ilSearchSettings $settings,
        protected LOMServices $lom_services,
        HTTP $http,
        Refinery $refinery
    ) {
        parent::__construct($http, $refinery);
    }
 
    public function fetchRequestedRemoteSearchTerm(): string
    {
        if ($this->http->wrapper()->post()->has('queryString')) {
            return $this->http->wrapper()->post()->retrieve(
                'queryString',
                $this->refinery->kindlyTo()->string()
            );
        }
        return '';
    }
 
    public function fetchFilter(URI $action): ilSearchFilterGUI
    {
        return new ilSearchFilterGUI($action, false);
    }
 
    public function fetchCache(int $usr_id): ilUserSearchCache
    {
        return ilUserSearchCache::_getInstance($usr_id);
    }
 
    public function loadFilterToCache(ilSearchFilterGUI $filter, ilUserSearchCache $cache): void
    {
        $search_filter_data = $filter->getData();
 
        $cache->setRoot((int) ($search_filter_data['search_scope'] ?? ROOT_FOLDER_ID));
 
        $creation_filter = [];
        if (
            $this->settings->isDateFilterEnabled() &&
            isset($search_filter_data['search_date'])
        ) {
            $creation_filter['date_start'] = $search_filter_data['search_date'][0];
            $creation_filter['date_end'] = $search_filter_data['search_date'][1];
        }
        $cache->setCreationFilter($creation_filter);
 
        $types_from_filter = (array) ($search_filter_data['search_type'] ?? []);
        $enabled_types = [];
        foreach ($this->settings->getEnabledLuceneItemFilterDefinitions() as $type => $data) {
            if (in_array($type, $types_from_filter)) {
                $enabled_types[$type] = 1;
            }
        }
        $cache->setItemFilter($enabled_types);
 
        $copyright_filter = [];
        if (
            $this->lom_services->copyrightHelper()->isCopyrightSelectionActive() &&
            isset($search_filter_data['search_copyright'])
        ) {
            $copyright_filter = $search_filter_data['search_copyright'];
        }
        $cache->setCopyrightFilter(...$copyright_filter);
    }
}