class.ilMainMenuSearchGUI.php

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<?php

declare(strict_types=1);

use ILIAS\HTTP\GlobalHttpState;
use ILIAS\Refinery\Factory;

class ilMainMenuSearchGUI
{
    protected ?ilTemplate $tpl = null;
    protected ilLanguage $lng;
    protected ilTree $tree;
    protected ilCtrl $ctrl;
    protected ilObjUser $user;

    private GlobalHttpState $http;
    private Factory $refinery;


    private int $ref_id;
    private bool $isContainer = true;

    public function __construct()
    {
        global $DIC;

        $this->lng = $DIC->language();
        $this->lng->loadLanguageModule("search");
        $this->tree = $DIC->repositoryTree();
        $this->ctrl = $DIC->ctrl();
        $this->user = $DIC->user();

        $this->http = $DIC->http();
        $this->refinery = $DIC->refinery();
        $DIC->ui()->mainTemplate()->addJavascript('assets/js/SearchMainMenu.js');

        $this->initRefIdFromQuery();
    }

    protected function initRefIdFromQuery(): void
    {
        $this->ref_id = ROOT_FOLDER_ID;
        if ($this->http->wrapper()->query()->has('ref_id')) {
            $this->ref_id = $this->http->wrapper()->query()->retrieve(
                'ref_id',
                $this->refinery->kindlyTo()->int()
            );
        }
    }

    public function getHTML(): string
    {
        iljQueryUtil::initjQuery();
        iljQueryUtil::initjQueryUI();

        $this->tpl = new ilTemplate('tpl.main_menu_search.html', true, true, 'components/ILIAS/Search');
        if ($this->user->getId() != ANONYMOUS_USER_ID) {
            $this->tpl->setVariable('LABEL_SEARCH_OPTIONS', $this->lng->txt("label_search_options"));
            if (ilSearchSettings::getInstance()->isLuceneUserSearchEnabled() || ($this->ref_id != ROOT_FOLDER_ID)) {
                $this->tpl->setCurrentBlock("position");
                $this->tpl->setVariable('TXT_GLOBALLY', $this->lng->txt("search_globally"));
                $this->tpl->setVariable('ROOT_ID', ROOT_FOLDER_ID);
                $this->tpl->parseCurrentBlock();
            } else {
                $this->tpl->setCurrentBlock("position_hid");
                $this->tpl->setVariable('ROOT_ID_HID', ROOT_FOLDER_ID);
                $this->tpl->parseCurrentBlock();
            }
            if ($this->ref_id != ROOT_FOLDER_ID) {
                $this->tpl->setCurrentBlock('position_rep');
                $this->tpl->setVariable('TXT_CURRENT_POSITION', $this->lng->txt("search_at_current_position"));
                $this->tpl->setVariable('REF_ID', $this->ref_id);
                $this->tpl->parseCurrentBlock();
            }
        }

        if ($this->user->getId() != ANONYMOUS_USER_ID && ilSearchSettings::getInstance()->isLuceneUserSearchEnabled()) {
            $this->tpl->setCurrentBlock('usr_search');
            $this->tpl->setVariable('TXT_USR_SEARCH', $this->lng->txt('search_users'));
            $this->tpl->setVariable('USER_SEARCH_ID', ilSearchControllerGUI::TYPE_USER_SEARCH);
            $this->tpl->parseCurrentBlock();
        }
        $this->tpl->setVariable(
            'FORMACTION',
            $this->buildSearchLink('remoteSearch', false)
        );
        $this->tpl->setVariable('BTN_SEARCH', $this->lng->txt('search'));
        $this->tpl->setVariable('SEARCH_INPUT_LABEL', $this->lng->txt('search_field'));
        $this->tpl->setVariable(
            'AC_DATASOURCE',
            $this->buildSearchLink('autoComplete', true)
        );

        $this->tpl->setVariable('IMG_MM_SEARCH', ilUtil::img(
            ilUtil::getImagePath("standard/icon_seas.svg"),
            $this->lng->txt("search")
        ));

        if ($this->user->getId() != ANONYMOUS_USER_ID) {
            $this->tpl->setVariable(
                'HREF_SEARCH_LINK',
                $this->buildSearchLink('', false)
            );
            $this->tpl->setVariable('TXT_SEARCH_LINK', $this->lng->txt("last_search_result"));
        }
        $this->tpl->setVariable('TXT_SEARCH', $this->lng->txt("search"));

        return $this->tpl->get();
    }

    protected function buildSearchLink(string $cmd, bool $async): string
    {
        if (ilSearchSettings::getInstance()->enabledLucene()) {
            $default = strtolower(ilLuceneSearchGUI::class);
        } else {
            $default = strtolower(ilSearchGUI::class);
        }

        $root_id = 0;
        if ($this->http->wrapper()->post()->has('root_id')) {
            $root_id = $this->http->wrapper()->post()->retrieve(
                'root_id',
                $this->refinery->kindlyTo()->int()
            );
        }
        if ($root_id == ilSearchControllerGUI::TYPE_USER_SEARCH) {
            $default = strtolower(ilLuceneUserSearchGUI::class);
        }

        return $this->ctrl->getLinkTargetByClass(
            [strtolower(ilSearchControllerGUI::class), $default],
            $cmd,
            null,
            $async
        );
    }
}