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<?php
/**
* League.Uri (https://uri.thephpleague.com)
*
* (c) Ignace Nyamagana Butera <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
declare(strict_types=1);
namespace League\Uri\Idna;
use function array_filter;
use const ARRAY_FILTER_USE_KEY;
/**
* @see https://unicode-org.github.io/icu-docs/apidoc/released/icu4c/uidna_8h.html
*/
final class IdnaInfo
{
private const ERRORS = [
Idna::ERROR_EMPTY_LABEL => 'a non-final domain name label (or the whole domain name) is empty',
Idna::ERROR_LABEL_TOO_LONG => 'a domain name label is longer than 63 bytes',
Idna::ERROR_DOMAIN_NAME_TOO_LONG => 'a domain name is longer than 255 bytes in its storage form',
Idna::ERROR_LEADING_HYPHEN => 'a label starts with a hyphen-minus ("-")',
Idna::ERROR_TRAILING_HYPHEN => 'a label ends with a hyphen-minus ("-")',
Idna::ERROR_HYPHEN_3_4 => 'a label contains hyphen-minus ("-") in the third and fourth positions',
Idna::ERROR_LEADING_COMBINING_MARK => 'a label starts with a combining mark',
Idna::ERROR_DISALLOWED => 'a label or domain name contains disallowed characters',
Idna::ERROR_PUNYCODE => 'a label starts with "xn--" but does not contain valid Punycode',
Idna::ERROR_LABEL_HAS_DOT => 'a label contains a dot=full stop',
Idna::ERROR_INVALID_ACE_LABEL => 'An ACE label does not contain a valid label string',
Idna::ERROR_BIDI => 'a label does not meet the IDNA BiDi requirements (for right-to-left characters)',
Idna::ERROR_CONTEXTJ => 'a label does not meet the IDNA CONTEXTJ requirements',
Idna::ERROR_CONTEXTO_DIGITS => 'a label does not meet the IDNA CONTEXTO requirements for digits',
Idna::ERROR_CONTEXTO_PUNCTUATION => 'a label does not meet the IDNA CONTEXTO requirements for punctuation characters. Some punctuation characters "Would otherwise have been DISALLOWED" but are allowed in certain contexts',
];
/** @var string */
private $result;
/** @var bool */
private $isTransitionalDifferent;
/** @var int */
private $errors;
/**
* @var array<int, string>
*/
private $errorList;
private function __construct(string $result, bool $isTransitionalDifferent, int $errors)
{
$this->result = $result;
$this->errors = $errors;
$this->isTransitionalDifferent = $isTransitionalDifferent;
$this->errorList = array_filter(
self::ERRORS,
function (int $error): bool {
return 0 !== ($error & $this->errors);
},
ARRAY_FILTER_USE_KEY
);
}
/**
* @param array{result:string, isTransitionalDifferent:bool, errors:int} $infos
*/
public static function fromIntl(array $infos): self
{
return new self($infos['result'], $infos['isTransitionalDifferent'], $infos['errors']);
}
/**
* @param array{result:string, isTransitionalDifferent:bool, errors:int} $properties
*/
public static function __set_state(array $properties): self
{
return self::fromIntl($properties);
}
public function result(): string
{
return $this->result;
}
public function isTransitionalDifferent(): bool
{
return $this->isTransitionalDifferent;
}
public function errors(): int
{
return $this->errors;
}
public function error(int $error): ?string
{
return $this->errorList[$error] ?? null;
}
/**
* @return array<int, string>
*/
public function errorList(): array
{
return $this->errorList;
}
}
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