public function prepare()
{
if (User::isReseller() === false) {
throw new \Exeption('Forbidden', 403);
}
if (isset($_POST['origin']) && isset($_POST['submit'])) {
if (!empty($_POST['origin'])) {
$idna = new idna_convert();
$origin = $_POST['origin'];
if (substr($origin, -1) != ".") {
$origin = $origin . ".";
}
$origin = $idna->encode($origin);
$serial = date("Ymd") . "01";
$sql = "SELECT * FROM dns_soa WHERE origin = ?";
$res = DNS::getDB()->query($sql, array($origin));
$soa = DNS::getDB()->fetch_array($res);
if (empty($soa)) {
$soaData = array($origin, DNS_SOA_NS, DNS_SOA_MBOX, $serial, DNS_SOA_REFRESH, DNS_SOA_RETRY, DNS_SOA_EXPIRE, DNS_SOA_MINIMUM_TTL, DNS_SOA_TTL, 1);
$sql = "INSERT INTO dns_soa (id, origin, ns, mbox, serial, refresh, retry, expire, minimum, ttl, active) VALUES (null, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";
DNS::getDB()->query($sql, $soaData);
$soaID = DNS::getDB()->last_id();
$sql = "INSERT INTO dns_soa_to_user (id, userID, soaID) VALUES (null, ?, ?)";
DNS::getDB()->query($sql, array(DNS::getSession()->userID, $soaID));
$sql = "SELECT * FROM dns_template WHERE userID = ?";
$res = DNS::getDB()->query($sql, array(DNS::getSession()->userID));
$tpl = DNS::getDB()->fetch_array($res);
$records = array();
if (!empty($tpl) && !empty($tpl['template'])) {
$records = explode("\n", $tpl['template']);
} else {
$records = explode("\n", DNS_DEFAULT_RECORDS);
}
if (!empty($records)) {
foreach ($records as $record) {
$record = str_replace("{domain}", $origin, $record);
$record = explode(":", $record, 3);
$rrData = array($soaID, $record[0], $record[1], $record[2], $record[1] == "MX" ? 10 : 0, DNS_SOA_MINIMUM_TTL);
$sql = 'INSERT INTO dns_rr (id, zone, name, type, data, aux, ttl) VALUES (NULL, ?, ?, ?, ?, ?, ?)';
DNS::getDB()->query($sql, $rrData);
}
}
DNS::getTPL()->assign(array("error" => '', 'success' => true));
} else {
DNS::getTPL()->assign(array("error" => 'origin', 'origin' => $_POST['origin']));
}
} else {
DNS::getTPL()->assign(array("error" => 'origin'));
}
} else {
DNS::getTPL()->assign(array("error" => ''));
}
}
public function prepare()
{
if (!isset($_GET['id']) || empty($_GET['id'])) {
throw new \Exception('The link you are trying to reach is no longer available or invalid.', 404);
}
$soaIDs = User::getAccessibleDomains();
if (!in_array($_GET['id'], $soaIDs)) {
throw new \Exception('Access denied. You\'re not authorized to view this page.', 403);
}
$idna = new idna_convert();
$sql = "SELECT * FROM dns_soa WHERE id = ?";
$res = DNS::getDB()->query($sql, array($_GET['id']));
$soa = DNS::getDB()->fetch_array($res);
$soa['origin'] = $idna->decode($soa['origin']);
DNS::getTPL()->assign(array("soa" => $soa));
$types = array('A', 'AAAA', 'CNAME', 'MX', 'PTR', 'SRV', 'TXT', 'TLSA', 'NS', 'DS');
$error = array();
if (isset($_POST['submit']) && !empty($_POST['submit'])) {
if (isset($_POST['name']) && isset($_POST['ttl']) && !empty($_POST['ttl']) && isset($_POST['type']) && !empty($_POST['type']) && isset($_POST['data']) && !empty($_POST['data'])) {
$type = trim($_POST['type']);
if (!empty($_POST['name'])) {
$name = $idna->encode(trim($_POST['name']));
} else {
$name = $idna->encode(trim($soa['origin']));
}
if (in_array($type, $types)) {
$aux = 0;
if (($type == "MX" || $type == "TLSA" || $type == "SRV" || $type == "DS") && isset($_POST['aux']) && !empty($_POST['aux'])) {
$aux = trim($_POST['aux']);
}
$data = trim($_POST['data']);
if ($type == "SRV" || $type == "DS") {
if (isset($_POST['weight']) && !empty($_POST['weight']) && isset($_POST['port']) && !empty($_POST['port'])) {
if ($type == "SRV") {
$data = $idna->encode($data);
}
$data = trim($_POST['weight']) . ' ' . trim($_POST['port']) . ' ' . $data;
} else {
$error = array_merge($error, array('weight', 'port', 'data'));
}
}
$ttl = $_POST['ttl'];
if ($ttl < DNS_SOA_MINIMUM_TTL) {
$ttl = DNS_SOA_MINIMUM_TTL;
}
if ($type == "TLSA") {
if ($aux != 3) {
// fallback
$aux = 3;
}
if (isset($_POST['weight']) && isset($_POST['port'])) {
if (!is_numeric($_POST['weight'])) {
$error = array_merge($error, array('weight'));
} else {
if (!is_numeric($_POST['port'])) {
$error = array_merge($error, array('weight'));
} else {
if (strlen($_POST['data']) != 64) {
$error = array_merge($error, array('data'));
} else {
$data = trim($_POST['weight']) . ' ' . trim($_POST['port']) . ' ' . $data;
}
}
}
} else {
$error = array_merge($error, array('weight', 'port', 'data'));
}
}
if ($type == "A") {
if (filter_var($data, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) === false) {
$error = array_merge($error, array('data'));
}
} else {
if ($type == "AAAA") {
if (filter_var($data, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) === false) {
$error = array_merge($error, array('data'));
}
}
}
} else {
$error = array_merge($error, array('type'));
}
} else {
$error = array_merge($error, array('name', 'ttl', 'data'));
}
$sql = 'SELECT * FROM dns_rr WHERE zone = ? AND name = ? AND type = ? AND data = ?';
$res = DNS::getDB()->query($sql, array($_GET['id'], $name, $type, $data));
$rr = DNS::getDB()->fetch_array($res);
if (!empty($rr)) {
$error = array_merge($error, array('type', 'data'));
}
if (empty($error)) {
$sql = 'INSERT INTO dns_rr (id, zone, name, type, data, aux, ttl) VALUES (NULL, ?, ?, ?, ?, ?, ?)';
if ($type == "SRV" || $type == "DS" || $type == "TLSA") {
DNS::getDB()->query($sql, array($_GET['id'], $name, $type, $data, $aux, $ttl));
} else {
DNS::getDB()->query($sql, array($_GET['id'], $name, $type, $idna->encode($data), $aux, $ttl));
}
$sql = "UPDATE dns_soa SET serial = ? WHERE id = ?";
DNS::getDB()->query($sql, array($this->fixSerial($soa['serial']), $soa['id']));
DNS::getTPL()->assign(array('success' => true));
} else {
if ($type == "SRV" || $type == "DS" || $type == "TLSA") {
DNS::getTPL()->assign(array('name' => $idna->decode($name), 'type' => $type, 'weight' => $_POST['weight'], 'port' => $_POST['port'], 'data' => $_POST['data'], 'aux' => $aux, 'ttl' => $ttl));
} else {
DNS::getTPL()->assign(array('name' => $idna->decode($name), 'type' => $type, 'data' => $data, 'aux' => $aux, 'ttl' => $ttl));
}
}
}
DNS::getTPL()->assign(array("error" => $error));
}