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Directory >> /home/whitjouh/public_html/core/vendor/league/commonmark/src/Util/

File / Folder	Size	Action
.	-
ArrayCollection.php	3.395KB	edt ren
Html5EntityDecoder.php	1.772KB	edt ren
HtmlElement.php	4.043KB	edt ren
HtmlFilter.php	1.434KB	edt ren
LinkParserHelper.php	3.916KB	edt ren
PrioritizedList.php	1.603KB	edt ren
RegexHelper.php	10.017KB	edt ren
SpecReader.php	2.125KB	edt ren
UrlEncoder.php	2.558KB	edt ren
Xml.php	0.721KB	edt ren

<?php

declare(strict_types=1);

/*
 * This file is part of the league/commonmark package.
 *
 * (c) Colin O'Dell <colinodell@gmail.com>
 *
 * Original code based on the CommonMark JS reference parser (https://bitly.com/commonmark-js)
 *  - (c) John MacFarlane
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace League\CommonMark\Util;

/**
 * @psalm-immutable
 */
final class Html5EntityDecoder
{
    /**
     * @psalm-pure
     */
    public static function decode(string $entity): string
    {
        if (\substr($entity, -1) !== ';') {
            return $entity;
        }

if (\substr($entity, 0, 2) === '&#') {
            if (\strtolower(\substr($entity, 2, 1)) === 'x') {
                return self::fromHex(\substr($entity, 3, -1));
            }

return self::fromDecimal(\substr($entity, 2, -1));
        }

return \html_entity_decode($entity, \ENT_QUOTES | \ENT_HTML5, 'UTF-8');
    }

/**
     * @param mixed $number
     *
     * @psalm-pure
     */
    private static function fromDecimal($number): string
    {
        // Only convert code points within planes 0-2, excluding NULL
        // phpcs:ignore Generic.PHP.ForbiddenFunctions.Found
        if (empty($number) || $number > 0x2FFFF) {
            return self::fromHex('fffd');
        }

$entity = '&#' . $number . ';';

$converted = \mb_decode_numericentity($entity, [0x0, 0x2FFFF, 0, 0xFFFF], 'UTF-8');

if ($converted === $entity) {
            return self::fromHex('fffd');
        }

return $converted;
    }

/**
     * @psalm-pure
     */
    private static function fromHex(string $hexChars): string
    {
        return self::fromDecimal(\hexdec($hexChars));
    }
}