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/home/getspomw/royalsquad.us/vendor/league/commonmark/src/Util/Html5EntityDecoder.php

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<?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));
    }
}

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Name	Size	Perms	Modified	Actions
ArrayCollection.php	3.39 KB	lrw-rw-rw-	2025-09-17 06:53:06	Edit Download recursive recursive
Html5EntityDecoder.php	1.77 KB	lrw-rw-rw-	2025-09-17 06:53:06	Edit Download recursive recursive
HtmlElement.php	4.04 KB	lrw-rw-rw-	2025-09-17 06:53:06	Edit Download recursive recursive
HtmlFilter.php	1.43 KB	lrw-rw-rw-	2025-09-17 06:53:06	Edit Download recursive recursive
LinkParserHelper.php	4.83 KB	lrw-rw-rw-	2025-09-17 06:53:06	Edit Download recursive recursive
PrioritizedList.php	1.60 KB	lrw-rw-rw-	2025-09-17 06:53:06	Edit Download recursive recursive
RegexHelper.php	10.16 KB	lrw-rw-rw-	2025-09-17 06:53:06	Edit Download recursive recursive
SpecReader.php	2.18 KB	lrw-rw-rw-	2025-09-17 06:53:06	Edit Download recursive recursive
UrlEncoder.php	2.56 KB	lrw-rw-rw-	2025-09-17 06:53:06	Edit Download recursive recursive
Xml.php	738 B	lrw-rw-rw-	2025-09-17 06:53:06	Edit Download recursive recursive

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