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<?php
namespace Bitrix\Disk\ZipNginx;
use Bitrix\Disk\File;
use Bitrix\Disk\Folder;
use Bitrix\Disk\Security\SecurityContext;
class Archive extends \Bitrix\Main\Engine\Response\Zip\Archive
{
/**
* Creates archive which will be copy of folder.
* @param Folder $folder Target folder.
* @param SecurityContext $securityContext Security context to getting items.
* @return static
*/
public static function createFromFolder(Folder $folder, SecurityContext $securityContext)
{
$archive = new static($folder->getName() . '.zip');
$archive->collectDescendants($folder, $securityContext);
return $archive;
}
private function collectDescendants(Folder $folder, SecurityContext $securityContext, $currentPath = '')
{
foreach($folder->getChildren($securityContext) as $object)
{
if($object instanceof Folder)
{
$this->collectDescendants(
$object,
$securityContext,
$currentPath . $object->getName() . '/'
);
}
elseif($object instanceof File)
{
$this->addEntry(ArchiveEntry::createFromFileModel($object, $currentPath . $object->getName()));
}
}
}
/**
* Sends content to output stream and sets necessary headers.
*
* @return void
*/
public function send()
{
if ($this->isEmpty())
{
(new EmptyArchive($this->name))->send();
}
else
{
parent::send();
}
}
}