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Update helpers.php

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Pinga 2025-05-13 20:44:12 +03:00
parent 91f5b7d824
commit c9982bbcc0
1 changed files with 16 additions and 0 deletions
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16
epp/src/helpers.php
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@ -1100,3 +1100,19 @@ function validateTcnId(string $domain, string $noticeId, string $notAfterUtc): b
// Compare
return hash_equals($tcnChecksum, $crc32Hex);
}
function extractDomainFromHost(string $hostname, array $tlds): ?string {
$hostname = strtolower($hostname);
foreach ($tlds as $tld) {
$tld = ltrim(strtolower($tld), '.'); // remove dot if present
if (str_ends_with($hostname, '.' . $tld)) {
$labels = explode('.', $hostname);
$tld_parts = explode('.', $tld);
$domain_parts = array_slice($labels, -count($tld_parts) - 1); // 1 label before TLD
if (count($domain_parts) === count($tld_parts) + 1) {
return implode('.', $domain_parts);
}
}
}
return null;
}