Download a file with Curl stopped working when the supplier update their security. I need help in downloading the file.

[kat35601]

I was using:

$local_file = 'cit_order_download'. date('mdY_hia') .'.co';
$server_file = 'CCDATA.TXT';
$curl = curl_init();
$fh   = fopen($local_file , 'w');
curl_setopt($curl, CURLOPT_URL, 'ftp://tf.ftpuat.removed.com/Outbox/' . $server_file);
curl_setopt($curl, CURLOPT_USERPWD, "removed");
curl_setopt($curl, CURLOPT_PORT, 22);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec($curl);

fwrite($fh, $result);

fclose($fh);
curl_close($curl)

I installed phpseclib but I can't make it work.

I tried:

$remoteDir = "/Outbox/";
$localDir = "./";

$connection = ssh2_connect($url);
if (!ssh2_auth_password($connection, $username, $password)) throw new Exception('Unable to connect.');

if(!$stream = ssh2_sftp($connection)){
  die("Unable to create stream");
}

if(!$dir = opendir("ssh2.sftp://{$stream}/{$remoteDir}")){
  die("Could not open dir");
}

$file = 'ccdata.txt';

$remote = @fopen("ssh2.sftp://{$stream}/{$remoteDir}{$file}","r");
 
  
$local = @fopen($localDir . $localFile, "w");


  $read = 0;
  $filesize = filesize("ssh2.sftp://{$stream}/{$remoteDir}{$file}");
  while ($read < $filesize && ($buffer = fread($remote, $filesize - $read))){
    $read += strlen($buffer);
    if(fwrite($local, $buffer) === false){
      echo "Unable to write to local file: $file\n";
    }

  fclose($local);
  fclose($remote);
}

but the filesize stat throws an error that I can't seem to get around. I use php because I download the file and read it and update our erp system with the data in the file.