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<?php
namespace Illuminate\Filesystem;
use Aws\S3\S3Client;
use Closure;
use Illuminate\Contracts\Filesystem\Factory as FactoryContract;
use Illuminate\Support\Arr;
use InvalidArgumentException;
use League\Flysystem\AwsS3V3\AwsS3V3Adapter as S3Adapter;
use League\Flysystem\AwsS3V3\PortableVisibilityConverter as AwsS3PortableVisibilityConverter;
use League\Flysystem\Filesystem as Flysystem;
use League\Flysystem\FilesystemAdapter as FlysystemAdapter;
use League\Flysystem\Ftp\FtpAdapter;
use League\Flysystem\Ftp\FtpConnectionOptions;
use League\Flysystem\Local\LocalFilesystemAdapter as LocalAdapter;
use League\Flysystem\PathPrefixing\PathPrefixedAdapter;
use League\Flysystem\PhpseclibV3\SftpAdapter;
use League\Flysystem\PhpseclibV3\SftpConnectionProvider;
use League\Flysystem\ReadOnly\ReadOnlyFilesystemAdapter;
use League\Flysystem\UnixVisibility\PortableVisibilityConverter;
use League\Flysystem\Visibility;
/**
* @mixin \Illuminate\Contracts\Filesystem\Filesystem
* @mixin \Illuminate\Filesystem\FilesystemAdapter
*/
class FilesystemManager implements FactoryContract
{
/**
* The application instance.
*
* @var \Illuminate\Contracts\Foundation\Application
*/
protected $app;
/**
* The array of resolved filesystem drivers.
*
* @var array
*/
protected $disks = [];
/**
* The registered custom driver creators.
*
* @var array
*/
protected $customCreators = [];
/**
* Create a new filesystem manager instance.
*
* @param \Illuminate\Contracts\Foundation\Application $app
* @return void
*/
public function __construct($app)
{
$this->app = $app;
}
/**
* Get a filesystem instance.
*
* @param string|null $name
* @return \Illuminate\Contracts\Filesystem\Filesystem
*/
public function drive($name = null)
{
return $this->disk($name);
}
/**
* Get a filesystem instance.
*
* @param string|null $name
* @return \Illuminate\Contracts\Filesystem\Filesystem
*/
public function disk($name = null)
{
$name = $name ?: $this->getDefaultDriver();
return $this->disks[$name] = $this->get($name);
}
/**
* Get a default cloud filesystem instance.
*
* @return \Illuminate\Contracts\Filesystem\Filesystem
*/
public function cloud()
{
$name = $this->getDefaultCloudDriver();
return $this->disks[$name] = $this->get($name);
}
/**
* Build an on-demand disk.
*
* @param string|array $config
* @return \Illuminate\Contracts\Filesystem\Filesystem
*/
public function build($config)
{
return $this->resolve('ondemand', is_array($config) ? $config : [
'driver' => 'local',
'root' => $config,
]);
}
/**
* Attempt to get the disk from the local cache.
*
* @param string $name
* @return \Illuminate\Contracts\Filesystem\Filesystem
*/
protected function get($name)
{
return $this->disks[$name] ?? $this->resolve($name);
}
/**
* Resolve the given disk.
*
* @param string $name
* @param array|null $config
* @return \Illuminate\Contracts\Filesystem\Filesystem
*
* @throws \InvalidArgumentException
*/
protected function resolve($name, $config = null)
{
$config ??= $this->getConfig($name);
if (empty($config['driver'])) {
throw new InvalidArgumentException("Disk [{$name}] does not have a configured driver.");
}
$name = $config['driver'];
if (isset($this->customCreators[$name])) {
return $this->callCustomCreator($config);
}
$driverMethod = 'create'.ucfirst($name).'Driver';
if (! method_exists($this, $driverMethod)) {
throw new InvalidArgumentException("Driver [{$name}] is not supported.");
}
return $this->{$driverMethod}($config);
}
/**
* Call a custom driver creator.
*
* @param array $config
* @return \Illuminate\Contracts\Filesystem\Filesystem
*/
protected function callCustomCreator(array $config)
{
return $this->customCreators[$config['driver']]($this->app, $config);
}
/**
* Create an instance of the local driver.
*
* @param array $config
* @return \Illuminate\Contracts\Filesystem\Filesystem
*/
public function createLocalDriver(array $config)
{
$visibility = PortableVisibilityConverter::fromArray(
$config['permissions'] ?? [],
$config['directory_visibility'] ?? $config['visibility'] ?? Visibility::PRIVATE
);
$links = ($config['links'] ?? null) === 'skip'
? LocalAdapter::SKIP_LINKS
: LocalAdapter::DISALLOW_LINKS;
$adapter = new LocalAdapter(
$config['root'], $visibility, $config['lock'] ?? LOCK_EX, $links
);
return new FilesystemAdapter($this->createFlysystem($adapter, $config), $adapter, $config);
}
/**
* Create an instance of the ftp driver.
*
* @param array $config
* @return \Illuminate\Contracts\Filesystem\Filesystem
*/
public function createFtpDriver(array $config)
{
if (! isset($config['root'])) {
$config['root'] = '';
}
$adapter = new FtpAdapter(FtpConnectionOptions::fromArray($config));
return new FilesystemAdapter($this->createFlysystem($adapter, $config), $adapter, $config);
}
/**
* Create an instance of the sftp driver.
*
* @param array $config
* @return \Illuminate\Contracts\Filesystem\Filesystem
*/
public function createSftpDriver(array $config)
{
$provider = SftpConnectionProvider::fromArray($config);
$root = $config['root'] ?? '/';
$visibility = PortableVisibilityConverter::fromArray(
$config['permissions'] ?? []
);
$adapter = new SftpAdapter($provider, $root, $visibility);
return new FilesystemAdapter($this->createFlysystem($adapter, $config), $adapter, $config);
}
/**
* Create an instance of the Amazon S3 driver.
*
* @param array $config
* @return \Illuminate\Contracts\Filesystem\Cloud
*/
public function createS3Driver(array $config)
{
$s3Config = $this->formatS3Config($config);
$root = (string) ($s3Config['root'] ?? '');
$visibility = new AwsS3PortableVisibilityConverter(
$config['visibility'] ?? Visibility::PUBLIC
);
$streamReads = $s3Config['stream_reads'] ?? false;
$client = new S3Client($s3Config);
$adapter = new S3Adapter($client, $s3Config['bucket'], $root, $visibility, null, $config['options'] ?? [], $streamReads);
return new AwsS3V3Adapter(
$this->createFlysystem($adapter, $config), $adapter, $s3Config, $client
);
}
/**
* Format the given S3 configuration with the default options.
*
* @param array $config
* @return array
*/
protected function formatS3Config(array $config)
{
$config += ['version' => 'latest'];
if (! empty($config['key']) && ! empty($config['secret'])) {
$config['credentials'] = Arr::only($config, ['key', 'secret', 'token']);
}
return Arr::except($config, ['token']);
}
/**
* Create a scoped driver.
*
* @param array $config
* @return \Illuminate\Contracts\Filesystem\Filesystem
*/
public function createScopedDriver(array $config)
{
if (empty($config['disk'])) {
throw new InvalidArgumentException('Scoped disk is missing "disk" configuration option.');
} elseif (empty($config['prefix'])) {
throw new InvalidArgumentException('Scoped disk is missing "prefix" configuration option.');
}
return $this->build(tap(
$this->getConfig($config['disk']),
fn (&$parent) => $parent['prefix'] = $config['prefix']
));
}
/**
* Create a Flysystem instance with the given adapter.
*
* @param \League\Flysystem\FilesystemAdapter $adapter
* @param array $config
* @return \League\Flysystem\FilesystemOperator
*/
protected function createFlysystem(FlysystemAdapter $adapter, array $config)
{
if ($config['read-only'] ?? false === true) {
$adapter = new ReadOnlyFilesystemAdapter($adapter);
}
if (! empty($config['prefix'])) {
$adapter = new PathPrefixedAdapter($adapter, $config['prefix']);
}
return new Flysystem($adapter, Arr::only($config, [
'directory_visibility',
'disable_asserts',
'temporary_url',
'url',
'visibility',
]));
}
/**
* Set the given disk instance.
*
* @param string $name
* @param mixed $disk
* @return $this
*/
public function set($name, $disk)
{
$this->disks[$name] = $disk;
return $this;
}
/**
* Get the filesystem connection configuration.
*
* @param string $name
* @return array
*/
protected function getConfig($name)
{
return $this->app['config']["filesystems.disks.{$name}"] ?: [];
}
/**
* Get the default driver name.
*
* @return string
*/
public function getDefaultDriver()
{
return $this->app['config']['filesystems.default'];
}
/**
* Get the default cloud driver name.
*
* @return string
*/
public function getDefaultCloudDriver()
{
return $this->app['config']['filesystems.cloud'] ?? 's3';
}
/**
* Unset the given disk instances.
*
* @param array|string $disk
* @return $this
*/
public function forgetDisk($disk)
{
foreach ((array) $disk as $diskName) {
unset($this->disks[$diskName]);
}
return $this;
}
/**
* Disconnect the given disk and remove from local cache.
*
* @param string|null $name
* @return void
*/
public function purge($name = null)
{
$name ??= $this->getDefaultDriver();
unset($this->disks[$name]);
}
/**
* Register a custom driver creator Closure.
*
* @param string $driver
* @param \Closure $callback
* @return $this
*/
public function extend($driver, Closure $callback)
{
$this->customCreators[$driver] = $callback;
return $this;
}
/**
* Set the application instance used by the manager.
*
* @param \Illuminate\Contracts\Foundation\Application $app
* @return $this
*/
public function setApplication($app)
{
$this->app = $app;
return $this;
}
/**
* Dynamically call the default driver instance.
*
* @param string $method
* @param array $parameters
* @return mixed
*/
public function __call($method, $parameters)
{
return $this->disk()->$method(...$parameters);
}
}
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