Tims-Chat/files/lib/system/page/handler/TRoomPageHandler.class.php

<?php

/*
 * Copyright (c) 2010-2022 Tim Düsterhus.
 *
 * Use of this software is governed by the Business Source License
 * included in the LICENSE file.
 *
 * Change Date: 2026-03-04
 *
 * On the date above, in accordance with the Business Source
 * License, use of this software will be governed by version 2
 * or later of the General Public License.
 */

namespace chat\system\page\handler;

use chat\data\room\RoomCache;
use wcf\system\WCF;

/**
 * Default implementations for page handlers of
 * pages that operate on a specific chat room.
 */
trait TRoomPageHandler
{
    /**
     * @inheritDoc
     */
    public function isValid($objectID): bool
    {
        $room = RoomCache::getInstance()->getRoom($objectID);

        return $room !== null;
    }

    /**
     * @inheritDoc
     */
    public function lookup($searchString)
    {
        $sql = "(SELECT ('chat.room.room' || roomID || '.title') AS languageItem
                 FROM   chat1_room
                 WHERE  title LIKE ?
                )
                UNION
                (SELECT languageItem
                 FROM   wcf1_language_item
                 WHERE      languageItemValue LIKE ?
                        AND languageItem LIKE ?
                        AND languageID = ?
                )";
        $statement = WCF::getDB()->prepare($sql);
        $statement->execute([
            '%' . $searchString . '%',
            '%' . $searchString . '%',
            'chat.room.room%.title',
            WCF::getLanguage()->languageID,
        ]);

        $results = [ ];
        while (($row = $statement->fetchArray())) {
            $roomID = \preg_replace('/chat\.room\.room(\d+)\.title/', '\1', $row['languageItem']);
            $room = RoomCache::getInstance()->getRoom($roomID);

            if (!$room) {
                continue;
            }

            $results[] = [
                'title' => $room->getTitle(),
                'description' => $room->getTopic(),
                'link' => $room->getLink(),
                'objectID' => $room->roomID,
                'image' => 'fa-comments-o',
            ];
        }

        return $results;
    }
}