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<?php
/* ============================================================================
* Copyright 2020 Zindex Software
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============================================================================ */
namespace Opis\JsonSchema\Formats;
class MiscFormats
{
const UUID_REGEX = '/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i';
/**
* @param string $value
* @return bool
*/
public static function ipv4(string $value): bool
{
return filter_var($value, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) !== false;
}
/**
* @param string $value
* @return bool
*/
public static function ipv6(string $value): bool
{
return filter_var($value, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) !== false;
}
/**
* @param string $value
* @return bool
*/
public static function email(string $value): bool
{
return filter_var($value, FILTER_VALIDATE_EMAIL) !== false;
}
/**
* @param string $value
* @return bool
*/
public static function uuid(string $value): bool
{
return (bool) preg_match(self::UUID_REGEX, $value);
}
}
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