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librenms-librenms/html/includes/port-edit.inc.php

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<?php
# enable/disable ports/interfaces on devices.
#
$device_id=intval($_POST['device']);
$rows_updated = 0;
foreach ($_POST as $key => $val) {
if (strncmp($key,"oldval_",7) == 0) {
# Interface identifier passed as part of the field name
#
$interface_id = intval(substr($key,7));
$oldval = intval($val) ? 1 : 0;
$newval = $_POST['ignore_'.$interface_id] ? 1 : 0;
# As checkboxes are not posted when unset - we effectively need to do a diff to work
# out a set->unset case.
#
if ($oldval == $newval)
continue;
if (!mysql_query('UPDATE `ports` SET `ignore`='.$newval.' WHERE `device_id`='.$device_id.' AND `interface_id`='.$interface_id))
$n = -1;
else
$n = mysql_affected_rows();
if ($n <0) {
$rows_updated = -1;
break;
};
$rows_updated += $n;
};
};
if($rows_updated > 0) {
$update_message = $rows_updated . " Device record updated.";
$updated = 1;
} elseif ($rows_updated = '-1') {
$update_message = "Device record unchanged. No update necessary.";
$updated = -1;
} else {
$update_message = "Device record update error.";
$updated = 0;
}
?>