Route53 to Cloudflare DNS entries

route53-to-cloudflare.php

<?php

// Author: Muhammad Qadeer <[email protected]>


if (isset($_GET['source']) && !empty($_GET['source']) && isset($_GET['destination']) && !empty($_GET['destination']))
{
    $source = $_GET['source'];
    $destination = $_GET['destination'];
    if (file_exists($source))
    {
        $lines = file($source);
        $count = 0;
        $fp = fopen($destination, 'w');
        foreach($lines as $line)
        {
            $line = trim($line);
            if (!empty($line))
            {
                $count += 1;
                if($count % 2 != 0)
                {
                    $odd_row = explode("\t", $line);
                }
                else
                {
                    $even_row = explode("\t", $line);
                    $new_line = $odd_row['1']."\t1\tIN\tA\t".$even_row['1']."\n";
                    fwrite($fp, $new_line);
                }
            }
        }
        echo "Destination file: ".$destination;
        fclose($fp);
    }
    else
    {
        echo "<b>Error:</b> Source file is not available.";
    }
}
else
{
    echo '<b>Error:</b> Source or destination file name is missing.';
}