Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of the Symfony package.
Chris@0:  *
Chris@0:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Symfony\Component\Validator\Constraints;
Chris@0: 
Chris@0: use Symfony\Component\Validator\Constraint;
Chris@0: use Symfony\Component\Validator\Exception\ConstraintDefinitionException;
Chris@0: 
Chris@0: /**
Chris@0:  * Validates that a value is a valid IP address.
Chris@0:  *
Chris@0:  * @Annotation
Chris@0:  * @Target({"PROPERTY", "METHOD", "ANNOTATION"})
Chris@0:  *
Chris@0:  * @author Bernhard Schussek <bschussek@gmail.com>
Chris@0:  * @author Joseph Bielawski <stloyd@gmail.com>
Chris@0:  */
Chris@0: class Ip extends Constraint
Chris@0: {
Chris@0:     const V4 = '4';
Chris@0:     const V6 = '6';
Chris@0:     const ALL = 'all';
Chris@0: 
Chris@0:     // adds FILTER_FLAG_NO_PRIV_RANGE flag (skip private ranges)
Chris@0:     const V4_NO_PRIV = '4_no_priv';
Chris@0:     const V6_NO_PRIV = '6_no_priv';
Chris@0:     const ALL_NO_PRIV = 'all_no_priv';
Chris@0: 
Chris@0:     // adds FILTER_FLAG_NO_RES_RANGE flag (skip reserved ranges)
Chris@0:     const V4_NO_RES = '4_no_res';
Chris@0:     const V6_NO_RES = '6_no_res';
Chris@0:     const ALL_NO_RES = 'all_no_res';
Chris@0: 
Chris@0:     // adds FILTER_FLAG_NO_PRIV_RANGE and FILTER_FLAG_NO_RES_RANGE flags (skip both)
Chris@0:     const V4_ONLY_PUBLIC = '4_public';
Chris@0:     const V6_ONLY_PUBLIC = '6_public';
Chris@0:     const ALL_ONLY_PUBLIC = 'all_public';
Chris@0: 
Chris@0:     const INVALID_IP_ERROR = 'b1b427ae-9f6f-41b0-aa9b-84511fbb3c5b';
Chris@0: 
Chris@17:     protected static $versions = [
Chris@0:         self::V4,
Chris@0:         self::V6,
Chris@0:         self::ALL,
Chris@0: 
Chris@0:         self::V4_NO_PRIV,
Chris@0:         self::V6_NO_PRIV,
Chris@0:         self::ALL_NO_PRIV,
Chris@0: 
Chris@0:         self::V4_NO_RES,
Chris@0:         self::V6_NO_RES,
Chris@0:         self::ALL_NO_RES,
Chris@0: 
Chris@0:         self::V4_ONLY_PUBLIC,
Chris@0:         self::V6_ONLY_PUBLIC,
Chris@0:         self::ALL_ONLY_PUBLIC,
Chris@17:     ];
Chris@0: 
Chris@17:     protected static $errorNames = [
Chris@0:         self::INVALID_IP_ERROR => 'INVALID_IP_ERROR',
Chris@17:     ];
Chris@0: 
Chris@0:     public $version = self::V4;
Chris@0: 
Chris@0:     public $message = 'This is not a valid IP address.';
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function __construct($options = null)
Chris@0:     {
Chris@0:         parent::__construct($options);
Chris@0: 
Chris@17:         if (!\in_array($this->version, self::$versions)) {
Chris@0:             throw new ConstraintDefinitionException(sprintf('The option "version" must be one of "%s"', implode('", "', self::$versions)));
Chris@0:         }
Chris@0:     }
Chris@0: }