How to upload by FTP instead of HTTP

Question

I need to send files above 2GB, and I ended up reading that it is better to use FTP, searched a little and got this code:

uploadFTP.php

<?php
    set_time_limit(0);
    $server_ftp = 'xx.xx.xxx.xxx';

    $usuario_ftp = SQL_USUARIO;
    $senha_ftp   = SQL_SENHA;

    $limitar_tamanho = 0;

    $arquivo = $_FILES['arquivo'];
    $nome_arquivo = $arquivo['name'];
    $tamanho_arquivo = $arquivo['size'];
    $arquivo_temp = $arquivo['tmp_name'];

    $destino = DIR_ARQUIVOS.$nome_arquivo;

    $conn_ftp = ftp_connect($server_ftp);
    $login_ftp = @ftp_login($conn_ftp, $usuario_ftp, $senha_ftp);

    if (!$login_ftp){exit('Usuário ou senha FTP incorretos.');}

    if (@ftp_put($conn_ftp, $destino, $arquivo_temp, FTP_BINARY)) 
    {
        echo 'Arquivo enviado com sucesso!';
    } else {echo 'Erro ao enviar arquivo!'; }

    // Fecha a conexão FTP
    ftp_close( $conn_ftp );

The problem is that in my case, I have a form(POST) with a <input type="file"> that I use if(isset($_POST['fileInputName'])) this way to move(move_uploaded_file) the file that was uploaded, but I would like a way to upload (multiple files in the same input) by the FTP code above, and still be able to use the isset.

Answer 1

Dude, put an attribute name us inputs that follows a pattern. For example:

<input type="file" name="arquivo_1" />
<input type="file" name="arquivo_2" />
<input type="file" name="arquivo_3" />

Then make a loop to see if you can find these guys in your POST:

$ix = 1;
while( isset($_POST["arquivo_$ix"]) )
{
  ...
  $ix++;
}