diff options
Diffstat (limited to 'usr/local/www/services_dhcp_edit.php')
| -rwxr-xr-x | usr/local/www/services_dhcp_edit.php | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/usr/local/www/services_dhcp_edit.php b/usr/local/www/services_dhcp_edit.php index 51da0f4..cccbd2a 100755 --- a/usr/local/www/services_dhcp_edit.php +++ b/usr/local/www/services_dhcp_edit.php @@ -111,6 +111,12 @@ if ($_POST) { $_POST['mac'] = strtolower(str_replace("-", ":", $_POST['mac'])); if ($_POST['hostname']) { + preg_match("/^[0-9]/", $_POST['hostname'], $matches); + if($matches) + $input_errors[] = gettext("The hostname cannot start with a numeric character according to RFC952"); + preg_match("/\-\$/", $_POST['hostname'], $matches); + if($matches) + $input_errors[] = gettext("The hostname cannot end with a hyphen according to RFC952"); if (!is_hostname($_POST['hostname'])) { $input_errors[] = gettext("The hostname can only contain the characters A-Z, 0-9 and '-'."); } else { @@ -251,4 +257,4 @@ include("head.inc"); </form> <?php include("fend.inc"); ?> </body> -</html> +</html>
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