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16 years ago
ftp_sync is a way to walk the directory structure on the server and copy every directory and file to the same location locally.



<?php

$ftp_server = "ftp.example.com";

$conn_id = ftp_connect ($ftp_server)

    or die("Couldn't connect to $ftp_server"); 

    

$login_result = ftp_login($conn_id, "user", "pass");

if ((!$conn_id) || (!$login_result))

    die("FTP Connection Failed");



ftp_sync ("DirectoryToCopy");    // Use "." if you are in the current directory



ftp_close($conn_id);  



// ftp_sync - Copy directory and file structure

function ftp_sync ($dir) {



    global $conn_id;



    if ($dir != ".") {

        if (ftp_chdir($conn_id, $dir) == false) {

            echo ("Change Dir Failed: $dir<BR>\r\n");

            return;

        }

        if (!(is_dir($dir)))

            mkdir($dir);

        chdir ($dir);

    }



    $contents = ftp_nlist($conn_id, ".");

    foreach ($contents as $file) {

    

        if ($file == '.' || $file == '..')

            continue;

        

        if (@ftp_chdir($conn_id, $file)) {

            ftp_chdir ($conn_id, "..");

            ftp_sync ($file);

        }

        else

            ftp_get($conn_id, $file, $file, FTP_BINARY);

    }

        

    ftp_chdir ($conn_id, "..");

    chdir ("..");



}

?>
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