# get all subnets in all sections
$edata = array();
$section_names = array();
foreach ($all_sections as $section) {
$section = (array) $section;
$section_names[$section['name']] = $section;
$section_subnets = $Subnets->fetch_section_subnets($section['id']);
# skip empty sections
if (sizeof($section_subnets) == 0) {
continue;
}
foreach ($section_subnets as $subnet) {
$subnet = (array) $subnet;
# load whole record in array
$edata[$section['id']][$subnet['vrfId']][$subnet['ip']][$subnet['mask']] = $subnet;
$edata[$section['id']][$subnet['vrfId']][$subnet['ip']][$subnet['mask']]['type'] = $Subnets->identify_address($subnet['ip']);
}
}
#print_r($vlan_data);
$rows = "";
$counters = array();
$ndata = array();
# store new networks in a similar format with edata for easier processing
# check the fields
foreach ($data as &$cdata) {
$msg = "";
$action = "";
$cfieldtds = "";
# check if required fields are present and not empty
foreach ($reqfields as $creq) {
if (!isset($cdata[$creq]) or $cdata[$creq] == "") {
for ($i = 0; $i <= 128; $i++) {
$masks["IPv6"][$i] = str_repeat('1', $i) . str_repeat('0', 128 - $i);
}
# IPv6 masks, bin str
# Read IPs for the sections we need to order
foreach ($rlist as $sect_id => $sect_check) {
$section_subnets = $Subnets->fetch_section_subnets($sect_id);
# skip empty sections
if (sizeof($section_subnets) == 0) {
continue;
}
$isFolder[$sect_id] = array();
foreach ($section_subnets as &$subnet) {
$subnet = (array) $subnet;
$subnet['ip'] = $Subnets->transform_to_dotted($subnet['subnet']);
$subnet['type'] = $Subnets->identify_address($subnet['ip']);
# Precompute subnet in AND format (long for IPv4 and bin str for IPv6)
$subnet['andip'] = $subnet['type'] == "IPv4" ? $subnet['subnet'] : my_ip2Bin($pi6, $subnet['ip']);
# Add to array
$edata[$sect_id][] = $subnet;
$isFolder[$sect_id][$subnet['id']] = $subnet['isFolder'];
}
}
$rows = "";
$counters = array();
# Recompute master/nested relations for the selected sections and address families
foreach ($rlist as $sect_id => $sect_check) {
# Skip empty sections
if (!$edata[$sect_id]) {
continue;
}
$Result = new Result();
# verify that user is logged in
$User->check_user_session();
# ID must be numeric
if (!is_numeric($_POST['subnetId'])) {
$Result->show("danger", _("Invalid ID"), true, true);
}
# verify that user has write permissionss for subnet
if ($Subnets->check_permission($User->user, $_POST['subnetId']) != 3) {
$Result->show("danger", _('You do not have permissions to modify hosts in this subnet') . "!", true, true);
}
# fetch subnet details
$subnet = $Subnets->fetch_subnet(null, $_POST['subnetId']);
$subnet !== false ?: $Result->show("danger", _("Invalid ID"), true, true);
# IPv6 scanning is not supported
if ($Subnets->identify_address($subnet->subnet) == "IPv6") {
$Result->show("danger", _('IPv6 scanning is not supported') . '!', true, true);
}
# fix description
$subnet->description = strlen($subnet->description) > 0 ? "(" . $subnet->description . ")" : "";
?>
<!-- header -->
<div class="pHeader"><?php
print _('Scan subnet');
?>
</div>
<!-- content -->
<div class="pContent">
if (!is_numeric($_POST['subnetId'])) {
$Result->show("danger", _("Invalid ID"), true, true);
}
# get subnet details
$subnet = $Subnets->fetch_subnet(null, $_POST['subnetId']);
# verify that user has write permissions for subnet
$subnetPerm = $Subnets->check_permission($User->user, $subnet->id);
if ($subnetPerm < 3) {
$Result->show("danger", _('You do not have permissions to resize subnet') . '!', true, true);
}
# check if it has slaves - if yes it cannot be splitted!
if ($Subnets->has_slaves($subnet->id)) {
$Result->show("danger", _('Only subnets that have no nested subnets can be splitted') . "!", true, true);
}
# calculate max mask
$max_new_mask = $Subnets->identify_address($Subnets->transform_to_dotted($subnet->subnet)) == "IPv4" ? 32 : 128;
# die if too small
if ($max_new_mask < $subnet->mask) {
$Result->show("danger", _("Subnet too small to be splitted"), true, true);
}
$n = 2;
# step
$m = 0;
# array id
//set mask options
for ($mask = $subnet->mask + 1; $mask <= $max_new_mask; $mask++) {
# set vars
$opts[$m]['mask'] = $mask;
$opts[$m]['number'] = $n;
$opts[$m]['max'] = $Subnets->get_max_hosts($mask, $Subnets->identify_address($Subnets->transform_to_dotted($subnet->subnet)));
# next
// count usage
foreach ($out as $k => $s) {
//check if subnet has slaves and set slaves flag true/false
$slaves = $Subnets->has_slaves($s->id) ? true : false;
# fetch all addresses and calculate usage
if ($slaves) {
$addresses = $Addresses->fetch_subnet_addresses_recursive($s->id, false);
$slave_subnets = (array) $Subnets->fetch_subnet_slaves($s->id);
// save count
$addresses_cnt = gmp_strval(sizeof($addresses));
# full ?
if (sizeof($slave_subnets) > 0) {
foreach ($slave_subnets as $ss) {
if ($ss->isFull == 1) {
# calculate max
$max_hosts = $Subnets->get_max_hosts($ss->mask, $Subnets->identify_address($ss->subnet), true);
# count
$count_hosts = $Addresses->count_subnet_addresses($ss->id);
# add
$addresses_cnt = gmp_strval(gmp_add($addresses_cnt, gmp_sub($max_hosts, $count_hosts)));
}
}
}
$subnet_usage = $Subnets->calculate_subnet_usage($addresses_cnt, $s->mask, $s->subnet, $s->isFull);
//Calculate free/used etc
} else {
# fetch addresses in subnet
$addresses_cnt = $Addresses->count_subnet_addresses($s->id);
# calculate usage
$subnet_usage = $Subnets->calculate_subnet_usage($addresses_cnt, $s->mask, $s->subnet, $s->isFull);
}
/**
* Function to get RIPe info for network
********************************************/
/* functions */
require dirname(__FILE__) . '/../../../functions/functions.php';
# initialize user object
$Database = new Database_PDO();
$User = new User($Database);
$Subnets = new Subnets($Database);
$Result = new Result();
# verify that user is logged in
$User->check_user_session();
/* http://apps.db.ripe.net/whois/lookup/ripe/inetnum/212.58.224.0-212.58.255.255.html.xml */
/* http://apps.db.ripe.net/whois/lookup/ripe/inet6num/2102:840::/32.xml */
# identify address and set proper url
$type = $Subnets->identify_address($_POST['subnet']);
if ($type == "IPv4") {
$url = "http://apps.db.ripe.net/whois/lookup/ripe/inetnum/{$_POST['subnet']}.xml";
} else {
$url = "http://apps.db.ripe.net/whois/lookup/ripe/inet6num/{$_POST['subnet']}.xml";
}
/* querry ripe db and parse result */
$xml = @simplexml_load_file($url);
/* fail */
if (!$xml) {
/* save to json and return */
header("Content-type: text/javascript");
echo json_encode(array("Error" => "Subnet not present in RIPE DB<br>Error opening URL {$url}"));
} else {
foreach ($xml->objects->object[0]->attributes->children() as $m => $subtag) {
$a = (string) $subtag->attributes()->name;
$Result = new Result();
$User = new User($Database);
$Subnets = new Subnets($Database);
$Tools = new Tools($Database);
$Addresses = new Addresses($Database);
$Ping = new Scan($Database);
# verify that user is logged in
$User->check_user_session();
# validate post
is_numeric($_POST['subnetId']) ?: $Result->show("danger", _("Invalid ID"), true, true, false, true);
if (is_numeric($_POST['id'])) {
strlen($_POST['id']) != 0 ?: $Result->show("danger", _("Invalid ID"), true, true, false, true);
# fetch address
$address = (array) $Addresses->fetch_address(null, $_POST['id']);
} else {
$validate = $Subnets->identify_address($_POST['id']) == "IPv4" ? filter_var($_POST['id'], FILTER_VALIDATE_IP) : filter_var($_POST['id'], FILTER_VALIDATE_IP, FILTER_FLAG_IPV6);
if ($validate === false) {
$Result->show("danger", _("Invalid IP address"), true, true, false, true);
} else {
$address['ip'] = $_POST['id'];
}
}
# set and check permissions
$subnet_permission = $Subnets->check_permission($User->user, $_POST['subnetId']);
$subnet_permission > 2 ?: $Result->show("danger", _('Cannot edit IP address details') . '! <br>' . _('You do not have write access for this network'), true, true);
# try to ping it
$pingRes = $Ping->ping_address($address['ip']);
# update last seen if success
if ($pingRes == 0 && is_numeric($_POST['id'])) {
@$Ping->ping_update_lastseen($address['id']);
}
/**
* Search inside subnets if host address is provided!
*
* @access private
* @param mixed $search_term
* @param number $high
* @param number $low
* @return array
*/
private function search_subnets_inside($high, $low)
{
if ($low == $high) {
# subnets class
$Subnets = new Subnets($this->Database);
# fetch all subnets
$subnets = $Subnets->fetch_all_subnets_search();
# loop and search
foreach ($subnets as $s) {
# cast
$s = (array) $s;
//first verify address type
$type = $Subnets->identify_address($s['subnet']);
if ($type == "IPv4") {
# Initialize PEAR NET object
$this->initialize_pear_net_IPv4();
# parse address
$net = $this->Net_IPv4->parseAddress($Subnets->transform_to_decimal($s['subnet']) . '/' . $s['mask']);
if ($low > $Subnets->transform_to_decimal(@$net->network) && $low < $Subnets->transform_to_decimal($net->broadcast)) {
$ids[] = $s['id'];
}
}
}
# filter
$ids = sizeof(@$ids) > 0 ? array_filter($ids) : array();
# search
if (sizeof($ids) > 0) {
foreach ($ids as $id) {
$result[] = $Subnets->fetch_subnet(null, $id);
}
}
# return
return sizeof(@$result) > 0 ? array_filter($result) : array();
} else {
return array();
}
}
