Viewing file:  StreamedCopyTrait.php (1.04 KB) -rw-r--r--
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<?php
namespace League\Flysystem\Adapter\Polyfill;
use League\Flysystem\Config;
trait StreamedCopyTrait
{
/**
* Copy a file.
*
* @param string $path
* @param string $newpath
*
* @return bool
*/
public function copy($path, $newpath)
{
$response = $this->readStream($path);
if ($response === false || ! is_resource($response['stream'])) {
return false;
}
$result = $this->writeStream($newpath, $response['stream'], new Config());
if ($result !== false && is_resource($response['stream'])) {
fclose($response['stream']);
}
return $result !== false;
}
// Required abstract method
/**
* @param string $path
*
* @return resource
*/
abstract public function readStream($path);
/**
* @param string $path
* @param resource $resource
* @param Config $config
*
* @return resource
*/
abstract public function writeStream($path, $resource, Config $config);
}
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