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<?php
namespace League\Flysystem;
use BadMethodCallException;
abstract class Handler
{
/**
* @var string
*/
protected $path;
/**
* @var FilesystemInterface
*/
protected $filesystem;
/**
* Constructor.
*
* @param FilesystemInterface $filesystem
* @param string $path
*/
public function __construct(FilesystemInterface $filesystem = null, $path = null)
{
$this->path = $path;
$this->filesystem = $filesystem;
}
/**
* Check whether the entree is a directory.
*
* @return bool
*/
public function isDir()
{
return $this->getType() === 'dir';
}
/**
* Check whether the entree is a file.
*
* @return bool
*/
public function isFile()
{
return $this->getType() === 'file';
}
/**
* Retrieve the entree type (file|dir).
*
* @return string file or dir
*/
public function getType()
{
$metadata = $this->filesystem->getMetadata($this->path);
return $metadata['type'];
}
/**
* Set the Filesystem object.
*
* @param FilesystemInterface $filesystem
*
* @return $this
*/
public function setFilesystem(FilesystemInterface $filesystem)
{
$this->filesystem = $filesystem;
return $this;
}
/**
* Retrieve the Filesystem object.
*
* @return FilesystemInterface
*/
public function getFilesystem()
{
return $this->filesystem;
}
/**
* Set the entree path.
*
* @param string $path
*
* @return $this
*/
public function setPath($path)
{
$this->path = $path;
return $this;
}
/**
* Retrieve the entree path.
*
* @return string path
*/
public function getPath()
{
return $this->path;
}
/**
* Plugins pass-through.
*
* @param string $method
* @param array $arguments
*
* @return mixed
*/
public function __call($method, array $arguments)
{
array_unshift($arguments, $this->path);
$callback = [$this->filesystem, $method];
try {
return call_user_func_array($callback, $arguments);
} catch (BadMethodCallException $e) {
throw new BadMethodCallException(
'Call to undefined method '
. get_called_class()
. '::' . $method
);
}
}
}
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