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<?php
declare(strict_types=1);
namespace SimpleSAML\XML\Assert;
use InvalidArgumentException;
/**
* @package simplesamlphp/xml-common
*/
trait DateTrait
{
* The ·lexical space· of date consists of finite-length sequences of characters of the form:
* '-'? yyyy '-' mm '-' dd zzzzzz?
*
* where the date and optional timezone are represented exactly the same way as they are for dateTime.
* The first moment of the interval is that represented by:
* '-' yyyy '-' mm '-' dd 'T00:00:00' zzzzzz?
* and the least upper bound of the interval is the timeline point represented (noncanonically) by:
* '-' yyyy '-' mm '-' dd 'T24:00:00' zzzzzz?.
* @var string
private static string $date_regex = '/^
-?
([1-9][0-9]*|[0-9]{4})
-
(
((0(1|3|5|7|8)|1(0|2))-(0[1-9]|(1|2)[0-9]|3[0-1]))
|((0(4|6|9)|11)-(0[1-9]|(1|2)[0-9]|30))
|(02-(0[1-9]|(1|2)[0-9]))
)
([+-]
([0-1][0-9]|2[0-4])
:
(0[0-9]|[1-5][0-9])
)|Z
)?$/Dx';
* @param string $value
* @param string $message
protected static function validDate(string $value, string $message = ''): void
parent::regex(
$value,
self::$date_regex,
$message ?: '%s is not a valid xs:date',
InvalidArgumentException::class,
);
}
simplesamlphp /
xml-common
