<?php
namespace MailPoetVendor\Symfony\Component\Validator\Constraints;
if (!defined('ABSPATH')) exit;
use MailPoetVendor\Symfony\Component\Validator\Constraint;
use MailPoetVendor\Symfony\Component\Validator\ConstraintValidator;
use MailPoetVendor\Symfony\Component\Validator\Exception\UnexpectedTypeException;
use MailPoetVendor\Symfony\Component\Validator\Exception\UnexpectedValueException;
class IpValidator extends ConstraintValidator
{
public function validate($value, Constraint $constraint)
{
if (!$constraint instanceof Ip) {
throw new UnexpectedTypeException($constraint, Ip::class);
}
if (null === $value || '' === $value) {
return;
}
if (!\is_scalar($value) && !(\is_object($value) && \method_exists($value, '__toString'))) {
throw new UnexpectedValueException($value, 'string');
}
$value = (string) $value;
if (null !== $constraint->normalizer) {
$value = ($constraint->normalizer)($value);
}
switch ($constraint->version) {
case Ip::V4:
$flag = \FILTER_FLAG_IPV4;
break;
case Ip::V6:
$flag = \FILTER_FLAG_IPV6;
break;
case Ip::V4_NO_PRIV:
$flag = \FILTER_FLAG_IPV4 | \FILTER_FLAG_NO_PRIV_RANGE;
break;
case Ip::V6_NO_PRIV:
$flag = \FILTER_FLAG_IPV6 | \FILTER_FLAG_NO_PRIV_RANGE;
break;
case Ip::ALL_NO_PRIV:
$flag = \FILTER_FLAG_NO_PRIV_RANGE;
break;
case Ip::V4_NO_RES:
$flag = \FILTER_FLAG_IPV4 | \FILTER_FLAG_NO_RES_RANGE;
break;
case Ip::V6_NO_RES:
$flag = \FILTER_FLAG_IPV6 | \FILTER_FLAG_NO_RES_RANGE;
break;
case Ip::ALL_NO_RES:
$flag = \FILTER_FLAG_NO_RES_RANGE;
break;
case Ip::V4_ONLY_PUBLIC:
$flag = \FILTER_FLAG_IPV4 | \FILTER_FLAG_NO_PRIV_RANGE | \FILTER_FLAG_NO_RES_RANGE;
break;
case Ip::V6_ONLY_PUBLIC:
$flag = \FILTER_FLAG_IPV6 | \FILTER_FLAG_NO_PRIV_RANGE | \FILTER_FLAG_NO_RES_RANGE;
break;
case Ip::ALL_ONLY_PUBLIC:
$flag = \FILTER_FLAG_NO_PRIV_RANGE | \FILTER_FLAG_NO_RES_RANGE;
break;
default:
$flag = 0;
break;
}
if (!\filter_var($value, \FILTER_VALIDATE_IP, $flag)) {
$this->context->buildViolation($constraint->message)->setParameter('{{ value }}', $this->formatValue($value))->setCode(Ip::INVALID_IP_ERROR)->addViolation();
}
}
}