require 'vendor/autoload.php';

$tokenFile = getenv("HOME") . "/.seafile-php-sdk/api-token.json";

$token = json_decode(file_get_contents($tokenFile));

$client = new Client(
    [
        'base_uri' => 'https://your.seafile-server.com',
        'debug' => false,
        'headers' => [
            'Authorization' => 'Token ' . $token->token
        ]
    ]
);

$libraryResource = new Library($client);
$libs = $libraryResource->getAll();

foreach ($libs as $lib) {
    printf("Name: %s, ID: %s, is encrypted: %s\n", $lib->name, $lib->id, $lib->encrypted ? 'YES' : 'NO');
}

$directoryResource = new Directory($client);
$lib = $libraryResource->getById('some library ID of yours');
$items = $directoryResource->getAll($lib);

foreach ($items as $item) {
    printf("%s: %s (%d bytes)\n", $item->type, $item->name, $item->size);
}

$parentDir = '/'; // Directory must exist within this folder
$directory = 'DirectoryName';
if($directoryResource->exists($lib, $directory, $parentDir) === false) {
 //  directory does not exist
}

$parentDir = '/'; // Create directory within this folder
$directory = 'DirectoryName'; // name of the new Directory
$recursive = false; // recursive will create parentDir if not already existing
$success = $directoryResource->create($lib, $directory, $parentDir, $recursive);

$dir = '/'; // dir in the library
$saveTo = '/tmp/'. $item->name; // save file to this local path
$fileResource = new File($client);
$downloadResponse = $fileResource->downloadFromDir($lib, $item, $saveTo, $dir);

$success = $libraryResource->decrypt($libId, ['query' => ['password' => $password]]);
// rest is the same as 'Download file from unencrypted library', see above

$fileToUpload = '/path/to/file/to/be/uploaded.zip';
$dir = '/'; // directory in the library to save the file in
$response = $fileResource->upload($lib, $fileToUpload, $dir);
$uploadedFileId = json_decode((string)$response->getBody());

$response = $fileResource->update($lib, $newFilename, '/');
$updatedFileId = json_decode((string)$response->getBody());

$directoryItem = $fileResource->getFileDetail($lib, '/' . basename($fullFilePath));

$logger = new Logger('Logger');

$stack = HandlerStack::create();
$stack->push(
    Middleware::log(
        $logger,
        new MessageFormatter("{hostname} {req_header_Authorization} - {req_header_User-Agent} - [{date_common_log}] \"{method} {host}{target} HTTP/{version}\" {code} {res_header_Content-Length} req_body: {req_body} response_body: {res_body}")
    )
);

$client = new Client(
    [
        'base_uri' => 'https://your.seafile-server.com',
        'debug' => true,
        'handler' => $stack,
        'headers' => [
            'Authorization' => 'Token ' . $token->token
        ]
    ]
);