CloudFlare DDNS Script (PHP)

CloudFlare DDNS Script (PHP)

```
<?php 
```
```
// PHP CloudFlare IP Updater v4 
```

// When you need DDNS with CloudFlare.com

```
// (c) 2018 anggit.com 
```

if (!(isset($_GET['user'], $_GET['pass'])

```
    && $_GET['user'] === 'user' 
```
```
    && $_GET['pass'] === 'pass' 
```
```
    )) { 
```
```
        exit; 
```
```
    } 
```
```
$headers = array( 
```
```
    'X-Auth-Email: example@gmail.com', 
```

    'X-Auth-Key: 5d59f22ef88d9b6351d529e5c2c23156fdf3b,

```
    'Content-Type: application/json' 
```
```
); 
```

$url  = 'https://api.cloudflare.com/client/v4/zones/504f0c70c8577b41c1d18bd0eff98a47/dns_records';

```
$host = 'homeserver.anggit.com'; 
```
```
// Stop edit if you are in doubt 
```
```
$ip = $_SERVER['REMOTE_ADDR']; 
```
```
if (file_exists('ip.txt')) { 
```

    if ($ip === file_get_contents('ip.txt')) { // IP address has not changed. No need to update :)

```
        exit; 
```
```
    } 
```
```
    else { 
```

        file_put_contents('ip.txt', $ip);

```
    } 
```
```
} 
```
```
else { 
```
```
    file_put_contents('ip.txt', $ip); 
```
```
} 
```
```
$ch = curl_init(); 
```

curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

```
curl_setopt($ch, CURLOPT_TIMEOUT, 10); 
```

curl_setopt($ch, CURLOPT_URL, $url.'?name='.$host);

```
$contents = curl_exec($ch); 
```
```
if (!empty($contents)) { 
```

    $data = json_decode($contents, true);

    curl_setopt($ch, CURLOPT_URL, $url.'/'.$data['result'][0]['id']);

    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');

```
    $params = array( 
```
```
        'type' => 'A', 
```
```
        'name' => $host, 
```
```
        'content' => $ip, 
```
```
        'ttl' => 1, 
```
```
        'proxied' => false 
```
```
    ); 
```

    curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($params));

```
    curl_exec($ch); 
```
```
} 
```
```
curl_close($ch); 
```

948 views 18 February 2018 at 09:10
Updated: 25 February 2019 at 13:08
Author: Administrator