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23 lines
486 B
PHP
23 lines
486 B
PHP
<?php
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namespace Amp\Dns;
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class NameValidator {
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/**
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* Regex for validating domain name format
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*
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* @var string
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*/
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private $validatePattern = '/^(?:[a-z0-9][a-z0-9\-]{0,61}[a-z0-9])(?:\.[a-z0-9][a-z0-9\-]{0,61}[a-z0-9])*$/i';
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/**
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* Check that a name is valid
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*
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* @param string $name
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* @return bool
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*/
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public function validate($name) {
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return strlen($name) <= 253 && preg_match($this->validatePattern, $name);
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}
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}
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