如何使用 PHP 将文件从服务器复制到 Dropbox？ [复制]

我想我可能找到了一个 PHP 程序，可以将特定文件夹中的文件上传到我的 Dropbox 帐户。完整的解决方案可以找到here.

该代码似乎有效，因为正在上传类似的文件和文件夹。但是，我不希望预先压缩服务器上的文件：我想复制其中包含文件和文件夹的所有文件。

请问代码该如何修改呢？我想要的只是将一个名为 uploads 的特定目录从我的服务器复制到 dropbox。修改代码后我设法得到这个代码：

    <?php

    // Set the timezone so filenames are correct
    date_default_timezone_set('Europe/London');

    // Dropbox username/password
    $dropbox_email='[email protected]';
    $dropbox_pass='password';


    // Filenames for backup files
    $backup_files = "files_" . date("Y.m.d-h.i.s_l") . '.zip';


    // File to backup
    $siteroot = "/site/home/public_html/website/parent/child/uploads/";


    // Backup all files in public_html apart from the gz
    system("zip -r $backup_files $siteroot");


    include("DropboxUploader.php");

    $uploader = new DropboxUploader($dropbox_email, $dropbox_pass);
    $uploader->upload($backup_files,'Backup/Files/');

    system("rm $backup_files");

    ?>

实际解决方案特别感谢 Alireza Noori、halfer 和其他所有人。

<?php

// Set the timezone so filenames are correct
date_default_timezone_set('Europe/London');

// Backup all files in public_html apart from the gz
$siteroot = "/path/to/backup";

$dropbox_email='dropbox@email';  //Dropbox username
$dropbox_pass='pass';   // Dropbox password

include("DropboxUploader.php");

$uploader = new DropboxUploader($dropbox_email, $dropbox_pass);

function FolderToDropbox($dir, $dropbox_link){    
    $dropbox_folder = 'FolderInDropboxRoot/';
    $files = scandir($dir);
    foreach($files as $item){
        if($item != '.' && $item != '..'){
            if(is_dir($dir.'/'.$item)) FolderToDropbox($dir.'/'.$item,$dropbox_link);
            else if(is_file($dir.'/'.$item)) {
                $clean_dir = str_replace("/path/to/backup", "", $dir);
                $dropbox_link->upload($dir.'/'.$item,$dropbox_folder.$clean_dir.'/');  
            } 
        }
    }
}

FolderToDropbox($siteroot,$uploader);

?>

@halfer 的建议是这样的（我刚刚根据他的想法修改了你的潜在解决方案），所以他应该相信：

<?php

function uploadx($dirtocopy, $dropboxdir, $uploader){
    if ($handle = opendir($dirtocopy)) {
        while (false !== ($entry = readdir($handle))) {
            if ($entry != "." && $entry != "..") {

                if(is_dir($entry)){
                    uploadx($dirtocopy.$entry.'/', $dropboxdir.$entry.'/', $uploader);
                } else {
                    $uploader->upload($dirtocopy.$entry, $dropboxdir.$entry);
                }

            }
        }
        closedir($handle);
    }
}

// Dropbox username/password
$dropbox_email='[email protected]';
$dropbox_pass='password';

// File to backup
$siteroot = "./";

include("DropboxUploader.php");

$uploader = new DropboxUploader($dropbox_email, $dropbox_pass);

uploadx($siteroot, 'Backup/Files/', $uploader);

?>

顺便说一句，上面的函数来自这里：如何仅使用 PHP 将文件从特定目录备份到 Dropbox？