}
/* 设置默认IP以及默认网卡 */
$default_ip = $nic_a_ip ? $nic_a_ip : $nic_b_ip;
$default_interface = $nic_a_ip ? $nic_a_lan_ip : $nic_b_lan_ip;
define('NETINTERFACE', $default_interface);
/* 设置线路冗余 */
if (!$nic_a_ip) {
$nic_a_ip = $default_ip;
}
if (!$nic_b_ip) {
$nic_b_ip = $default_ip;
}
/* 从DNSPod获取旧的设置 */
$nic_a_ip_old = dnspod_get_ip($nic_a_record_id);
$nic_b_ip_old = dnspod_get_ip($nic_b_record_id);
if (empty($nic_a_ip_old) && empty($nic_b_ip_old)) {
exit("Can not connect to DNSPod API");
}
/* 更新第一条线路IP记录 */
if ($nic_a_ip != $nic_a_ip_old) {
echo "Update Line A record from {$nic_a_ip_old} to {$nic_a_ip} ...";
$result = dnspod_update_ip($nic_a_record_id, $nic_a_ip, $nic_a_line);
echo $result ? "Successed\r\n" : "Failed\r\n";
}
/* 更新第二条线路IP记录 */
if ($nic_b_ip != $nic_b_ip_old) {
echo "Update Line B record from {$nic_b_ip_old} to {$nic_b_ip} ...";
$result = dnspod_update_ip($nic_b_record_id, $nic_b_ip, $nic_b_line);
echo $result ? "Successed\r\n" : "Failed\r\n";
}
echo "All done.";
//更新默认线路IP记录
if ($default_ip != $default_ip_old) {
echo "Update default record from {$default_ip_old} to {$default_ip} ... ";
$result = dnspod_update_ip($record_id[0], $default_ip, '默认');
echo $result ? "Successed\r\n" : "Failed\r\n";
}
//更新电信线路IP记录
if ($dx_ip != $dx_ip_old) {
echo "Update Telecom record from {$dx_ip_old} to {$dx_ip} ... ";
$result = dnspod_update_ip($record_id[1], $dx_ip, '电信');
echo $result ? "Successed\r\n" : "Failed\r\n";
}
//更新联通线路IP记录
if ($lt_ip != $lt_ip_old) {
echo "Update Unicom record from {$lt_ip_old} to {$lt_ip} ... ";
$result = dnspod_update_ip($record_id[2], $lt_ip, '联通');
echo $result ? "Successed\r\n" : "Failed\r\n";
}
echo "All done.";
//指定网卡获取IP函数
//输入：网卡的内网静态IP地址
//输出：网卡的外网地址或者FALSE
function get_ip($interface)
{
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, IP_API);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_INTERFACE, $interface);
curl_setopt($ch, CURLOPT_USERAGENT, 'PHP DDNS Client/0.3 (vibbow@gmail.com)');
$result = curl_exec($ch);