Apply PSR-12 code style (#3886)

[GitHub/WoltLab/WCF.git] / wcfsetup / install / files / lib / system / cache / builder / BBCodeCacheBuilder.class.php

<?php

namespace wcf\system\cache\builder;

use wcf\data\bbcode\attribute\BBCodeAttribute;
use wcf\data\bbcode\BBCodeList;
use wcf\system\WCF;

/**
 * Caches the bbcodes.
 *
 * @author  Marcel Werk
 * @copyright   2001-2019 WoltLab GmbH
 * @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
 * @package WoltLabSuite\Core\System\Cache\Builder
 */
class BBCodeCacheBuilder extends AbstractCacheBuilder
{
    /**
     * @inheritDoc
     */
    protected function rebuild(array $parameters)
    {
        $attributes = [];
        $data = ['bbcodes' => [], 'highlighters' => []];

        // get attributes
        $sql = "SELECT      attribute.*, bbcode.bbcodeTag
                FROM        wcf" . WCF_N . "_bbcode_attribute attribute
                LEFT JOIN   wcf" . WCF_N . "_bbcode bbcode
                ON          (bbcode.bbcodeID = attribute.bbcodeID)
                ORDER BY    attribute.attributeNo";
        $statement = WCF::getDB()->prepareStatement($sql);
        $statement->execute();
        while ($row = $statement->fetchArray()) {
            if (!isset($attributes[$row['bbcodeTag']])) {
                $attributes[$row['bbcodeTag']] = [];
            }

            $attributes[$row['bbcodeTag']][$row['attributeNo']] = new BBCodeAttribute(null, $row);
        }

        // get bbcodes
        $bbcodeList = new BBCodeList();
        $bbcodeList->readObjects();
        foreach ($bbcodeList as $bbcode) {
            if (isset($attributes[$bbcode->bbcodeTag])) {
                $bbcode->setAttributes($attributes[$bbcode->bbcodeTag]);
            } else {
                // set an empty array, because the internal default value of a bbcode's
                // attributes is null, this avoid an infinite loop
                $bbcode->setAttributes([]);
            }

            $data['bbcodes'][$bbcode->bbcodeTag] = $bbcode;
        }

        // get code highlighters
        $highlighters = \glob(WCF_DIR . 'lib/system/bbcode/highlighter/*.class.php');
        if (\is_array($highlighters)) {
            foreach ($highlighters as $highlighter) {
                if (\preg_match('~\/([a-zA-Z]+)Highlighter\.class\.php$~', $highlighter, $matches)) {
                    $data['highlighters'][] = \strtolower($matches[1]);
                }
            }
        }

        return $data;
    }
}