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phpki: punycode hostname support

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Denis Fateyev
2015-03-01 20:29:47 +06:00
parent 1dbd89e603
commit 31cefea863
1 changed files with 1 additions and 1 deletions
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include/my_functions.php
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@@ -207,7 +207,7 @@ function is_ip( $ip = null ) {
function is_fqdn($FQDN) { function is_fqdn($FQDN) {
// remove leading wildcard characters if exist // remove leading wildcard characters if exist
$FQDN = preg_replace('/^\*\./','', $FQDN, 1); $FQDN = preg_replace('/^\*\./','', $FQDN, 1);
return (!empty($FQDN) && preg_match('/(?=^.{1,254}$)(^(?:(?!\d|-)[a-z0-9\-]{1,63}(?<!-)\.)+(?:[a-z]{2,})$)/i', $FQDN) > 0); return (!empty($FQDN) && preg_match('/^(?=.{1,254}$)((?=[a-z0-9-]{1,63}\.)(xn--+)?[a-z0-9]+(-[a-z0-9]+)*\.)+(xn--+)?[a-z0-9]{2,63}$/i', $FQDN) > 0);
} }
# #