# check against new subnet
$error = VerifyIpAddress(transform2long($ip['ip_addr']), transform2long($subnetOld['subnet']) . "/" . $_POST['newMask']);
if (!$error) {
} else {
$errors[] = $error;
}
}
/* ask must be > 8 */
if ($_POST['newMask'] < 8) {
die('<div class="alert alert-danger">' . _('New mask must be at least /8') . '!</div>');
}
/*
* if strict mode is enabled check that is is still inside master subnet!
*/
if ($section['strictMode'] == 1) {
if (!($overlap = verifySubnetNesting($subnetOld['masterSubnetId'], transform2long($subnetOld['subnet']) . "/" . $_POST['newMask'])) && $subnetOld['masterSubnetId'] != 0) {
# get master details
$master = getSubnetDetailsById($subnetOld['masterSubnetId']);
$master = Transform2long($master['subnet']) . "/" . $master['mask'] . " - " . $master['description'];
$errors[] = _("New subnet not in master subnet") . "!<br>({$master})";
}
}
/*
* If subnet has slaves make sure all slaves are still inside!
*/
if ($section['strictMode'] == 1) {
$slaves = getAllSlaveSubnetsBySubnetId($_POST['subnetId']);
if (sizeof($slaves) > 0) {
foreach ($slaves as $slave) {
if (!isSubnetInsideSubnet(transform2long($slave['subnet']) . "/" . $slave['mask'], transform2long($subnetOld['subnet']) . "/" . $_POST['newMask'])) {
$errors[] = _("Nested subnet out of new subnet") . "!<br>(" . transform2long($slave['subnet']) . "/{$slave['mask']} - {$slave['description']})";
if ($section['strictMode'] == 1 && !$isFolder) {
if (!($overlap = verifySubnetNesting($_POST['masterSubnetId'], $_POST['subnet']))) {
$errors[] = _('Nested subnet not in root subnet!');
}
}
/* verify that no overlapping occurs if we are adding nested subnet */
if ($section['strictMode'] == 1 && !$isFolder) {
if ($overlap = verifyNestedSubnetOverlapping($_POST['sectionId'], $_POST['subnet'], $_POST['vrfId'], $_POST['masterSubnetId'])) {
$errors[] = $overlap;
}
}
} else {
if ($_POST['action'] == "edit") {
if ($section['strictMode'] == 1 && !$isFolder) {
/* verify that nested subnet is inside root subnet */
if (!($overlap = verifySubnetNesting($_POST['masterSubnetId'], $_POST['subnet'])) && $_POST['masterSubnetId'] != 0) {
$errors[] = _('Nested subnet not in root subnet!');
}
}
/* for nesting - MasterId cannot be the same as subnetId! */
if ($_POST['masterSubnetId'] == $_POST['subnetId']) {
$errors[] = _('Subnet cannot nest behind itself!');
}
} else {
}
}
}
}
/* but always verify vlan! */
$vlancheck = validateVlan($_POST['VLAN']);
if ($vlancheck != 'ok') {