/protected/extensions/doctrine/vendors/Symfony/Component/Validator/Constraints/IpValidator.php
PHP | 108 lines | 61 code | 21 blank | 26 comment | 7 complexity | 7a9353d153be5512f486c8adc0686bfd MD5 | raw file
Possible License(s): BSD-2-Clause, LGPL-2.1, BSD-3-Clause
- <?php
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Symfony\Component\Validator\Constraints;
- use Symfony\Component\Validator\Constraint;
- use Symfony\Component\Validator\ConstraintValidator;
- use Symfony\Component\Validator\Exception\UnexpectedTypeException;
- /**
- * Validates whether a value is a valid IP address
- *
- * @author Bernhard Schussek <bernhard.schussek@symfony.com>
- * @author Joseph Bielawski <stloyd@gmail.com>
- *
- * @api
- */
- class IpValidator extends ConstraintValidator
- {
- /**
- * Checks if the passed value is valid.
- *
- * @param mixed $value The value that should be validated
- * @param Constraint $constraint The constraint for the validation
- *
- * @return Boolean Whether or not the value is valid
- *
- * @api
- */
- public function isValid($value, Constraint $constraint)
- {
- if (null === $value || '' === $value) {
- return true;
- }
- if (!is_scalar($value) && !(is_object($value) && method_exists($value, '__toString'))) {
- throw new UnexpectedTypeException($value, 'string');
- }
- $value = (string) $value;
- switch ($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:
- $flag = null;
- break;
- }
- if (!filter_var($value, FILTER_VALIDATE_IP, $flag)) {
- $this->setMessage($constraint->message, array('{{ value }}' => $value));
- return false;
- }
- return true;
- }
- }