41 lines
1,009 B
PHP
41 lines
1,009 B
PHP
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<?php
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namespace App\Rules;
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use Closure;
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use Illuminate\Contracts\Validation\ValidationRule;
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class ValidServerIp implements ValidationRule
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{
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/**
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* Accepts a valid IPv4 address, IPv6 address, or RFC 1123 hostname.
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*/
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public function validate(string $attribute, mixed $value, Closure $fail): void
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{
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if (empty($value)) {
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return;
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}
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$trimmed = trim($value);
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if (filter_var($trimmed, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)) {
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return;
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}
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if (filter_var($trimmed, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6)) {
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return;
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}
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// Delegate hostname validation to ValidHostname
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$hostnameRule = new ValidHostname;
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$failed = false;
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$hostnameRule->validate($attribute, $trimmed, function () use (&$failed) {
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$failed = true;
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});
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if ($failed) {
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$fail('The :attribute must be a valid IPv4 address, IPv6 address, or hostname.');
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}
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}
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}
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