composer require sociallydev/spaces-api

use SpacesAPI\Spaces;

// Connect to a space
$spaces = new Spaces('api-key', 'api-secret');
$space = $spaces->space('space-name');

// Download a file
$file = $space->file('remote-file-1.txt');
$file->download('local/file/path/file.txt');

// Upload text to a file
$file2 = $space->uploadText("Lorem ipsum","remote-file-2.txt");

// Get a signed public link, valid for 2 hours
$file2url = $file2->getSignedURL("2 hours");

// Make a copy
$file3 = $file2->copy('remote-file-3.txt');

// Move or rename a file
$file2->move('new-filename.txt')

// Make a file public and get the URL
$file3->makePublic();
$file3url = $file3->getURL();