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Edit File : MountManager.php \| Size : 17.01 KB
<?php namespace League\Flysystem; use InvalidArgumentException; use League\Flysystem\Plugin\PluggableTrait; use League\Flysystem\Plugin\PluginNotFoundException; /** * Class MountManager. * * Proxies methods to Filesystem (@see __call): * * @method AdapterInterface getAdapter($prefix) * @method Config getConfig($prefix) * @method array listFiles($directory = '', $recursive = false) * @method array listPaths($directory = '', $recursive = false) * @method array getWithMetadata($path, array $metadata) * @method Filesystem flushCache() * @method void assertPresent($path) * @method void assertAbsent($path) * @method Filesystem addPlugin(PluginInterface $plugin) / class MountManager implements FilesystemInterface { use PluggableTrait; /* * @var FilesystemInterface[] / protected $filesystems = []; /* * Constructor. * * @param FilesystemInterface[] $filesystems [:prefix => Filesystem,] * * @throws InvalidArgumentException / public function __construct(array $filesystems = []) { $this->mountFilesystems($filesystems); } /* * Mount filesystems. * * @param FilesystemInterface[] $filesystems [:prefix => Filesystem,] * * @throws InvalidArgumentException * * @return $this / public function mountFilesystems(array $filesystems) { foreach ($filesystems as $prefix => $filesystem) { $this->mountFilesystem($prefix, $filesystem); } return $this; } /* * Mount filesystems. * * @param string $prefix * @param FilesystemInterface $filesystem * * @throws InvalidArgumentException * * @return $this / public function mountFilesystem($prefix, FilesystemInterface $filesystem) { if ( ! is_string($prefix)) { throw new InvalidArgumentException(__METHOD__ . ' expects argument #1 to be a string.'); } $this->filesystems[$prefix] = $filesystem; return $this; } /* * Get the filesystem with the corresponding prefix. * * @param string $prefix * * @throws FilesystemNotFoundException * * @return FilesystemInterface / public function getFilesystem($prefix) { if ( ! isset($this->filesystems[$prefix])) { throw new FilesystemNotFoundException('No filesystem mounted with prefix ' . $prefix); } return $this->filesystems[$prefix]; } /* * Retrieve the prefix from an arguments array. * * @param array $arguments * * @throws InvalidArgumentException * * @return array [:prefix, :arguments] / public function filterPrefix(array $arguments) { if (empty($arguments)) { throw new InvalidArgumentException('At least one argument needed'); } $path = array_shift($arguments); if ( ! is_string($path)) { throw new InvalidArgumentException('First argument should be a string'); } list($prefix, $path) = $this->getPrefixAndPath($path); array_unshift($arguments, $path); return [$prefix, $arguments]; } /* * @param string $directory * @param bool $recursive * * @throws InvalidArgumentException * @throws FilesystemNotFoundException * * @return array / public function listContents($directory = '', $recursive = false) { list($prefix, $directory) = $this->getPrefixAndPath($directory); $filesystem = $this->getFilesystem($prefix); $result = $filesystem->listContents($directory, $recursive); foreach ($result as &$file) { $file['filesystem'] = $prefix; } return $result; } /* * Call forwarder. * * @param string $method * @param array $arguments * * @throws InvalidArgumentException * @throws FilesystemNotFoundException * * @return mixed / public function __call($method, $arguments) { list($prefix, $arguments) = $this->filterPrefix($arguments); return $this->invokePluginOnFilesystem($method, $arguments, $prefix); } /* * @param string $from * @param string $to * @param array $config * * @throws InvalidArgumentException * @throws FilesystemNotFoundException * @throws FileExistsException * * @return bool / public function copy($from, $to, array $config = []) { list($prefixFrom, $from) = $this->getPrefixAndPath($from); $buffer = $this->getFilesystem($prefixFrom)->readStream($from); if ($buffer === false) { return false; } list($prefixTo, $to) = $this->getPrefixAndPath($to); $result = $this->getFilesystem($prefixTo)->writeStream($to, $buffer, $config); if (is_resource($buffer)) { fclose($buffer); } return $result; } /* * List with plugin adapter. * * @param array $keys * @param string $directory * @param bool $recursive * * @throws InvalidArgumentException * @throws FilesystemNotFoundException * * @return array / public function listWith(array $keys = [], $directory = '', $recursive = false) { list($prefix, $directory) = $this->getPrefixAndPath($directory); $arguments = [$keys, $directory, $recursive]; return $this->invokePluginOnFilesystem('listWith', $arguments, $prefix); } /* * Move a file. * * @param string $from * @param string $to * @param array $config * * @throws InvalidArgumentException * @throws FilesystemNotFoundException * * @return bool / public function move($from, $to, array $config = []) { list($prefixFrom, $pathFrom) = $this->getPrefixAndPath($from); list($prefixTo, $pathTo) = $this->getPrefixAndPath($to); if ($prefixFrom === $prefixTo) { $filesystem = $this->getFilesystem($prefixFrom); $renamed = $filesystem->rename($pathFrom, $pathTo); if ($renamed && isset($config['visibility'])) { return $filesystem->setVisibility($pathTo, $config['visibility']); } return $renamed; } $copied = $this->copy($from, $to, $config); if ($copied) { return $this->delete($from); } return false; } /* * Invoke a plugin on a filesystem mounted on a given prefix. * * @param string $method * @param array $arguments * @param string $prefix * * @throws FilesystemNotFoundException * * @return mixed / public function invokePluginOnFilesystem($method, $arguments, $prefix) { $filesystem = $this->getFilesystem($prefix); try { return $this->invokePlugin($method, $arguments, $filesystem); } catch (PluginNotFoundException $e) { // Let it pass, it's ok, don't panic. } $callback = [$filesystem, $method]; return call_user_func_array($callback, $arguments); } /* * @param string $path * * @throws InvalidArgumentException * * @return string[] [:prefix, :path] / protected function getPrefixAndPath($path) { if (strpos($path, '://') < 1) { throw new InvalidArgumentException('No prefix detected in path: ' . $path); } return explode('://', $path, 2); } /* * Check whether a file exists. * * @param string $path * * @return bool / public function has($path) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->has($path); } /* * Read a file. * * @param string $path The path to the file. * * @throws FileNotFoundException * * @return string\|false The file contents or false on failure. / public function read($path) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->read($path); } /* * Retrieves a read-stream for a path. * * @param string $path The path to the file. * * @throws FileNotFoundException * * @return resource\|false The path resource or false on failure. / public function readStream($path) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->readStream($path); } /* * Get a file's metadata. * * @param string $path The path to the file. * * @throws FileNotFoundException * * @return array\|false The file metadata or false on failure. / public function getMetadata($path) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->getMetadata($path); } /* * Get a file's size. * * @param string $path The path to the file. * * @throws FileNotFoundException * * @return int\|false The file size or false on failure. / public function getSize($path) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->getSize($path); } /* * Get a file's mime-type. * * @param string $path The path to the file. * * @throws FileNotFoundException * * @return string\|false The file mime-type or false on failure. / public function getMimetype($path) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->getMimetype($path); } /* * Get a file's timestamp. * * @param string $path The path to the file. * * @throws FileNotFoundException * * @return string\|false The timestamp or false on failure. / public function getTimestamp($path) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->getTimestamp($path); } /* * Get a file's visibility. * * @param string $path The path to the file. * * @throws FileNotFoundException * * @return string\|false The visibility (public\|private) or false on failure. / public function getVisibility($path) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->getVisibility($path); } /* * Write a new file. * * @param string $path The path of the new file. * @param string $contents The file contents. * @param array $config An optional configuration array. * * @throws FileExistsException * * @return bool True on success, false on failure. / public function write($path, $contents, array $config = []) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->write($path, $contents, $config); } /* * Write a new file using a stream. * * @param string $path The path of the new file. * @param resource $resource The file handle. * @param array $config An optional configuration array. * * @throws InvalidArgumentException If $resource is not a file handle. * @throws FileExistsException * * @return bool True on success, false on failure. / public function writeStream($path, $resource, array $config = []) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->writeStream($path, $resource, $config); } /* * Update an existing file. * * @param string $path The path of the existing file. * @param string $contents The file contents. * @param array $config An optional configuration array. * * @throws FileNotFoundException * * @return bool True on success, false on failure. / public function update($path, $contents, array $config = []) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->update($path, $contents, $config); } /* * Update an existing file using a stream. * * @param string $path The path of the existing file. * @param resource $resource The file handle. * @param array $config An optional configuration array. * * @throws InvalidArgumentException If $resource is not a file handle. * @throws FileNotFoundException * * @return bool True on success, false on failure. / public function updateStream($path, $resource, array $config = []) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->updateStream($path, $resource, $config); } /* * Rename a file. * * @param string $path Path to the existing file. * @param string $newpath The new path of the file. * * @throws FileExistsException Thrown if $newpath exists. * @throws FileNotFoundException Thrown if $path does not exist. * * @return bool True on success, false on failure. / public function rename($path, $newpath) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->rename($path, $newpath); } /* * Delete a file. * * @param string $path * * @throws FileNotFoundException * * @return bool True on success, false on failure. / public function delete($path) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->delete($path); } /* * Delete a directory. * * @param string $dirname * * @throws RootViolationException Thrown if $dirname is empty. * * @return bool True on success, false on failure. / public function deleteDir($dirname) { list($prefix, $dirname) = $this->getPrefixAndPath($dirname); return $this->getFilesystem($prefix)->deleteDir($dirname); } /* * Create a directory. * * @param string $dirname The name of the new directory. * @param array $config An optional configuration array. * * @return bool True on success, false on failure. / public function createDir($dirname, array $config = []) { list($prefix, $dirname) = $this->getPrefixAndPath($dirname); return $this->getFilesystem($prefix)->createDir($dirname); } /* * Set the visibility for a file. * * @param string $path The path to the file. * @param string $visibility One of 'public' or 'private'. * * @throws FileNotFoundException * * @return bool True on success, false on failure. / public function setVisibility($path, $visibility) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->setVisibility($path, $visibility); } /* * Create a file or update if exists. * * @param string $path The path to the file. * @param string $contents The file contents. * @param array $config An optional configuration array. * * @return bool True on success, false on failure. / public function put($path, $contents, array $config = []) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->put($path, $contents, $config); } /* * Create a file or update if exists. * * @param string $path The path to the file. * @param resource $resource The file handle. * @param array $config An optional configuration array. * * @throws InvalidArgumentException Thrown if $resource is not a resource. * * @return bool True on success, false on failure. / public function putStream($path, $resource, array $config = []) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->putStream($path, $resource, $config); } /* * Read and delete a file. * * @param string $path The path to the file. * * @throws FileNotFoundException * * @return string\|false The file contents, or false on failure. / public function readAndDelete($path) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->readAndDelete($path); } /* * Get a file/directory handler. * * @deprecated * * @param string $path The path to the file. * @param Handler $handler An optional existing handler to populate. * * @return Handler Either a file or directory handler. */ public function get($path, Handler $handler = null) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->get($path); } } Back

Edit File : MountManager.php | Size : 17.01 KB

<?php

namespace League\Flysystem;

use InvalidArgumentException;
use League\Flysystem\Plugin\PluggableTrait;
use League\Flysystem\Plugin\PluginNotFoundException;

/**
 * Class MountManager.
 *
 * Proxies methods to Filesystem (@see __call):
 *
 * @method AdapterInterface getAdapter($prefix)
 * @method Config getConfig($prefix)
 * @method array listFiles($directory = '', $recursive = false)
 * @method array listPaths($directory = '', $recursive = false)
 * @method array getWithMetadata($path, array $metadata)
 * @method Filesystem flushCache()
 * @method void assertPresent($path)
 * @method void assertAbsent($path)
 * @method Filesystem addPlugin(PluginInterface $plugin)
 */
class MountManager implements FilesystemInterface
{
    use PluggableTrait;

/**
     * @var FilesystemInterface[]
     */
    protected $filesystems = [];

/**
     * Constructor.
     *
     * @param FilesystemInterface[] $filesystems [:prefix => Filesystem,]
     *
     * @throws InvalidArgumentException
     */
    public function __construct(array $filesystems = [])
    {
        $this->mountFilesystems($filesystems);
    }

/**
     * Mount filesystems.
     *
     * @param FilesystemInterface[] $filesystems [:prefix => Filesystem,]
     *
     * @throws InvalidArgumentException
     *
     * @return $this
     */
    public function mountFilesystems(array $filesystems)
    {
        foreach ($filesystems as $prefix => $filesystem) {
            $this->mountFilesystem($prefix, $filesystem);
        }

return $this;
    }

/**
     * Mount filesystems.
     *
     * @param string              $prefix
     * @param FilesystemInterface $filesystem
     *
     * @throws InvalidArgumentException
     *
     * @return $this
     */
    public function mountFilesystem($prefix, FilesystemInterface $filesystem)
    {
        if ( ! is_string($prefix)) {
            throw new InvalidArgumentException(__METHOD__ . ' expects argument #1 to be a string.');
        }

$this->filesystems[$prefix] = $filesystem;

return $this;
    }

/**
     * Get the filesystem with the corresponding prefix.
     *
     * @param string $prefix
     *
     * @throws FilesystemNotFoundException
     *
     * @return FilesystemInterface
     */
    public function getFilesystem($prefix)
    {
        if ( ! isset($this->filesystems[$prefix])) {
            throw new FilesystemNotFoundException('No filesystem mounted with prefix ' . $prefix);
        }

return $this->filesystems[$prefix];
    }

/**
     * Retrieve the prefix from an arguments array.
     *
     * @param array $arguments
     *
     * @throws InvalidArgumentException
     *
     * @return array [:prefix, :arguments]
     */
    public function filterPrefix(array $arguments)
    {
        if (empty($arguments)) {
            throw new InvalidArgumentException('At least one argument needed');
        }

$path = array_shift($arguments);

if ( ! is_string($path)) {
            throw new InvalidArgumentException('First argument should be a string');
        }

list($prefix, $path) = $this->getPrefixAndPath($path);
        array_unshift($arguments, $path);

return [$prefix, $arguments];
    }

/**
     * @param string $directory
     * @param bool   $recursive
     *
     * @throws InvalidArgumentException
     * @throws FilesystemNotFoundException
     *
     * @return array
     */
    public function listContents($directory = '', $recursive = false)
    {
        list($prefix, $directory) = $this->getPrefixAndPath($directory);
        $filesystem = $this->getFilesystem($prefix);
        $result = $filesystem->listContents($directory, $recursive);

foreach ($result as &$file) {
            $file['filesystem'] = $prefix;
        }

return $result;
    }

/**
     * Call forwarder.
     *
     * @param string $method
     * @param array  $arguments
     *
     * @throws InvalidArgumentException
     * @throws FilesystemNotFoundException
     *
     * @return mixed
     */
    public function __call($method, $arguments)
    {
        list($prefix, $arguments) = $this->filterPrefix($arguments);

return $this->invokePluginOnFilesystem($method, $arguments, $prefix);
    }

/**
     * @param string $from
     * @param string $to
     * @param array  $config
     *
     * @throws InvalidArgumentException
     * @throws FilesystemNotFoundException
     * @throws FileExistsException
     *
     * @return bool
     */
    public function copy($from, $to, array $config = [])
    {
        list($prefixFrom, $from) = $this->getPrefixAndPath($from);

$buffer = $this->getFilesystem($prefixFrom)->readStream($from);

if ($buffer === false) {
            return false;
        }

list($prefixTo, $to) = $this->getPrefixAndPath($to);

$result = $this->getFilesystem($prefixTo)->writeStream($to, $buffer, $config);

if (is_resource($buffer)) {
            fclose($buffer);
        }

return $result;
    }

/**
     * List with plugin adapter.
     *
     * @param array  $keys
     * @param string $directory
     * @param bool   $recursive
     *
     * @throws InvalidArgumentException
     * @throws FilesystemNotFoundException
     *
     * @return array
     */
    public function listWith(array $keys = [], $directory = '', $recursive = false)
    {
        list($prefix, $directory) = $this->getPrefixAndPath($directory);
        $arguments = [$keys, $directory, $recursive];

return $this->invokePluginOnFilesystem('listWith', $arguments, $prefix);
    }

/**
     * Move a file.
     *
     * @param string $from
     * @param string $to
     * @param array  $config
     *
     * @throws InvalidArgumentException
     * @throws FilesystemNotFoundException
     *
     * @return bool
     */
    public function move($from, $to, array $config = [])
    {
        list($prefixFrom, $pathFrom) = $this->getPrefixAndPath($from);
        list($prefixTo, $pathTo) = $this->getPrefixAndPath($to);

if ($prefixFrom === $prefixTo) {
            $filesystem = $this->getFilesystem($prefixFrom);
            $renamed = $filesystem->rename($pathFrom, $pathTo);

if ($renamed && isset($config['visibility'])) {
                return $filesystem->setVisibility($pathTo, $config['visibility']);
            }

return $renamed;
        }

$copied = $this->copy($from, $to, $config);

if ($copied) {
            return $this->delete($from);
        }

return false;
    }

/**
     * Invoke a plugin on a filesystem mounted on a given prefix.
     *
     * @param string $method
     * @param array  $arguments
     * @param string $prefix
     *
     * @throws FilesystemNotFoundException
     *
     * @return mixed
     */
    public function invokePluginOnFilesystem($method, $arguments, $prefix)
    {
        $filesystem = $this->getFilesystem($prefix);

try {
            return $this->invokePlugin($method, $arguments, $filesystem);
        } catch (PluginNotFoundException $e) {
            // Let it pass, it's ok, don't panic.
        }

$callback = [$filesystem, $method];

return call_user_func_array($callback, $arguments);
    }

/**
     * @param string $path
     *
     * @throws InvalidArgumentException
     *
     * @return string[] [:prefix, :path]
     */
    protected function getPrefixAndPath($path)
    {
        if (strpos($path, '://') < 1) {
            throw new InvalidArgumentException('No prefix detected in path: ' . $path);
        }

return explode('://', $path, 2);
    }

/**
     * Check whether a file exists.
     *
     * @param string $path
     *
     * @return bool
     */
    public function has($path)
    {
        list($prefix, $path) = $this->getPrefixAndPath($path);

return $this->getFilesystem($prefix)->has($path);
    }

/**
     * Read a file.
     *
     * @param string $path The path to the file.
     *
     * @throws FileNotFoundException
     *
     * @return string|false The file contents or false on failure.
     */
    public function read($path)
    {
        list($prefix, $path) = $this->getPrefixAndPath($path);

return $this->getFilesystem($prefix)->read($path);
    }

/**
     * Retrieves a read-stream for a path.
     *
     * @param string $path The path to the file.
     *
     * @throws FileNotFoundException
     *
     * @return resource|false The path resource or false on failure.
     */
    public function readStream($path)
    {
        list($prefix, $path) = $this->getPrefixAndPath($path);

return $this->getFilesystem($prefix)->readStream($path);
    }

/**
     * Get a file's metadata.
     *
     * @param string $path The path to the file.
     *
     * @throws FileNotFoundException
     *
     * @return array|false The file metadata or false on failure.
     */
    public function getMetadata($path)
    {
        list($prefix, $path) = $this->getPrefixAndPath($path);

return $this->getFilesystem($prefix)->getMetadata($path);
    }

/**
     * Get a file's size.
     *
     * @param string $path The path to the file.
     *
     * @throws FileNotFoundException
     *
     * @return int|false The file size or false on failure.
     */
    public function getSize($path)
    {
        list($prefix, $path) = $this->getPrefixAndPath($path);

return $this->getFilesystem($prefix)->getSize($path);
    }

/**
     * Get a file's mime-type.
     *
     * @param string $path The path to the file.
     *
     * @throws FileNotFoundException
     *
     * @return string|false The file mime-type or false on failure.
     */
    public function getMimetype($path)
    {
        list($prefix, $path) = $this->getPrefixAndPath($path);

return $this->getFilesystem($prefix)->getMimetype($path);
    }

/**
     * Get a file's timestamp.
     *
     * @param string $path The path to the file.
     *
     * @throws FileNotFoundException
     *
     * @return string|false The timestamp or false on failure.
     */
    public function getTimestamp($path)
    {
        list($prefix, $path) = $this->getPrefixAndPath($path);

return $this->getFilesystem($prefix)->getTimestamp($path);
    }

/**
     * Get a file's visibility.
     *
     * @param string $path The path to the file.
     *
     * @throws FileNotFoundException
     *
     * @return string|false The visibility (public|private) or false on failure.
     */
    public function getVisibility($path)
    {
        list($prefix, $path) = $this->getPrefixAndPath($path);

return $this->getFilesystem($prefix)->getVisibility($path);
    }

/**
     * Write a new file.
     *
     * @param string $path     The path of the new file.
     * @param string $contents The file contents.
     * @param array  $config   An optional configuration array.
     *
     * @throws FileExistsException
     *
     * @return bool True on success, false on failure.
     */
    public function write($path, $contents, array $config = [])
    {
        list($prefix, $path) = $this->getPrefixAndPath($path);

return $this->getFilesystem($prefix)->write($path, $contents, $config);
    }

/**
     * Write a new file using a stream.
     *
     * @param string   $path     The path of the new file.
     * @param resource $resource The file handle.
     * @param array    $config   An optional configuration array.
     *
     * @throws InvalidArgumentException If $resource is not a file handle.
     * @throws FileExistsException
     *
     * @return bool True on success, false on failure.
     */
    public function writeStream($path, $resource, array $config = [])
    {
        list($prefix, $path) = $this->getPrefixAndPath($path);

return $this->getFilesystem($prefix)->writeStream($path, $resource, $config);
    }

/**
     * Update an existing file.
     *
     * @param string $path     The path of the existing file.
     * @param string $contents The file contents.
     * @param array  $config   An optional configuration array.
     *
     * @throws FileNotFoundException
     *
     * @return bool True on success, false on failure.
     */
    public function update($path, $contents, array $config = [])
    {
        list($prefix, $path) = $this->getPrefixAndPath($path);

return $this->getFilesystem($prefix)->update($path, $contents, $config);
    }

/**
     * Update an existing file using a stream.
     *
     * @param string   $path     The path of the existing file.
     * @param resource $resource The file handle.
     * @param array    $config   An optional configuration array.
     *
     * @throws InvalidArgumentException If $resource is not a file handle.
     * @throws FileNotFoundException
     *
     * @return bool True on success, false on failure.
     */
    public function updateStream($path, $resource, array $config = [])
    {
        list($prefix, $path) = $this->getPrefixAndPath($path);

return $this->getFilesystem($prefix)->updateStream($path, $resource, $config);
    }

/**
     * Rename a file.
     *
     * @param string $path    Path to the existing file.
     * @param string $newpath The new path of the file.
     *
     * @throws FileExistsException   Thrown if $newpath exists.
     * @throws FileNotFoundException Thrown if $path does not exist.
     *
     * @return bool True on success, false on failure.
     */
    public function rename($path, $newpath)
    {
        list($prefix, $path) = $this->getPrefixAndPath($path);

return $this->getFilesystem($prefix)->rename($path, $newpath);
    }

/**
     * Delete a file.
     *
     * @param string $path
     *
     * @throws FileNotFoundException
     *
     * @return bool True on success, false on failure.
     */
    public function delete($path)
    {
        list($prefix, $path) = $this->getPrefixAndPath($path);

return $this->getFilesystem($prefix)->delete($path);
    }

/**
     * Delete a directory.
     *
     * @param string $dirname
     *
     * @throws RootViolationException Thrown if $dirname is empty.
     *
     * @return bool True on success, false on failure.
     */
    public function deleteDir($dirname)
    {
        list($prefix, $dirname) = $this->getPrefixAndPath($dirname);

return $this->getFilesystem($prefix)->deleteDir($dirname);
    }

/**
     * Create a directory.
     *
     * @param string $dirname The name of the new directory.
     * @param array  $config  An optional configuration array.
     *
     * @return bool True on success, false on failure.
     */
    public function createDir($dirname, array $config = [])
    {
        list($prefix, $dirname) = $this->getPrefixAndPath($dirname);

return $this->getFilesystem($prefix)->createDir($dirname);
    }

/**
     * Set the visibility for a file.
     *
     * @param string $path       The path to the file.
     * @param string $visibility One of 'public' or 'private'.
     *
     * @throws FileNotFoundException
     *
     * @return bool True on success, false on failure.
     */
    public function setVisibility($path, $visibility)
    {
        list($prefix, $path) = $this->getPrefixAndPath($path);

return $this->getFilesystem($prefix)->setVisibility($path, $visibility);
    }

/**
     * Create a file or update if exists.
     *
     * @param string $path     The path to the file.
     * @param string $contents The file contents.
     * @param array  $config   An optional configuration array.
     *
     * @return bool True on success, false on failure.
     */
    public function put($path, $contents, array $config = [])
    {
        list($prefix, $path) = $this->getPrefixAndPath($path);

return $this->getFilesystem($prefix)->put($path, $contents, $config);
    }

/**
     * Create a file or update if exists.
     *
     * @param string   $path     The path to the file.
     * @param resource $resource The file handle.
     * @param array    $config   An optional configuration array.
     *
     * @throws InvalidArgumentException Thrown if $resource is not a resource.
     *
     * @return bool True on success, false on failure.
     */
    public function putStream($path, $resource, array $config = [])
    {
        list($prefix, $path) = $this->getPrefixAndPath($path);

return $this->getFilesystem($prefix)->putStream($path, $resource, $config);
    }

/**
     * Read and delete a file.
     *
     * @param string $path The path to the file.
     *
     * @throws FileNotFoundException
     *
     * @return string|false The file contents, or false on failure.
     */
    public function readAndDelete($path)
    {
        list($prefix, $path) = $this->getPrefixAndPath($path);

return $this->getFilesystem($prefix)->readAndDelete($path);
    }

/**
     * Get a file/directory handler.
     *
     * @deprecated
     *
     * @param string  $path    The path to the file.
     * @param Handler $handler An optional existing handler to populate.
     *
     * @return Handler Either a file or directory handler.
     */
    public function get($path, Handler $handler = null)
    {
        list($prefix, $path) = $this->getPrefixAndPath($path);

return $this->getFilesystem($prefix)->get($path);
    }
}

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