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<?php
namespace Drupal\Core\StreamWrapper;
use Drupal\Core\Site\Settings;
use Drupal\Core\StringTranslation\StringTranslationTrait;
use Drupal\Core\Url;
/**
* Drupal private (private://) stream wrapper class.
*
* Provides support for storing privately accessible files with the Drupal file
* interface.
*/
class PrivateStream extends LocalStream {
use StringTranslationTrait;
/**
* {@inheritdoc}
*/
public static function getType() {
return StreamWrapperInterface::LOCAL_NORMAL;
}
/**
* {@inheritdoc}
*/
public function getName() {
return $this->t('Private files');
}
/**
* {@inheritdoc}
*/
public function getDescription() {
return $this->t('Private local files served by Drupal.');
}
/**
* {@inheritdoc}
*/
public function getDirectoryPath() {
return static::basePath();
}
/**
* {@inheritdoc}
*/
public function getExternalUrl() {
$path = str_replace('\\', '/', $this->getTarget());
return Url::fromRoute(
'system.private_file_download',
['filepath' => $path],
['absolute' => TRUE, 'path_processing' => FALSE]
)->toString();
}
/**
* Returns the base path for private://.
*
* Note that this static method is used by \Drupal\system\Form\FileSystemForm
* so you should alter that form or substitute a different form if you change
* the class providing the stream_wrapper.private service.
*
* @return string|null
* The base path for private://. NULL means the private directory is not
* set.
*/
public static function basePath() {
return Settings::get('file_private_path');
}
}
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