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Constraints
Edit File: CidrValidator.php
<?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 CidrValidator extends ConstraintValidator { public function validate($value, Constraint $constraint) : void { if (!$constraint instanceof Cidr) { throw new UnexpectedTypeException($constraint, Cidr::class); } if (null === $value || '' === $value) { return; } if (!\is_string($value)) { throw new UnexpectedValueException($value, 'string'); } $cidrParts = \explode('/', $value, 2); if (!isset($cidrParts[1]) || !\ctype_digit($cidrParts[1]) || '' === $cidrParts[0]) { $this->context->buildViolation($constraint->message)->setCode(Cidr::INVALID_CIDR_ERROR)->addViolation(); return; } $ipAddress = $cidrParts[0]; $netmask = (int) $cidrParts[1]; $validV4 = Ip::V6 !== $constraint->version && \filter_var($ipAddress, \FILTER_VALIDATE_IP, \FILTER_FLAG_IPV4) && $netmask <= 32; $validV6 = Ip::V4 !== $constraint->version && \filter_var($ipAddress, \FILTER_VALIDATE_IP, \FILTER_FLAG_IPV6); if (!$validV4 && !$validV6) { $this->context->buildViolation($constraint->message)->setCode(Cidr::INVALID_CIDR_ERROR)->addViolation(); return; } if ($netmask < $constraint->netmaskMin || $netmask > $constraint->netmaskMax) { $this->context->buildViolation($constraint->netmaskRangeViolationMessage)->setParameter('{{ min }}', $constraint->netmaskMin)->setParameter('{{ max }}', $constraint->netmaskMax)->setCode(Cidr::OUT_OF_RANGE_ERROR)->addViolation(); } } }
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