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<?php
namespace Bitrix\Main\Engine\Response\Zip;
use Bitrix\Main\Web\Uri;
class Archive extends \Bitrix\Main\HttpResponse
{
/**
* Archive name.
* @var string
*/
protected $name;
/**
* Archive Entries.
* @var ArchiveEntry[]
*/
protected $entries = [];
/**
* Archive constructor.
* @param string $name Archive name.
*/
public function __construct($name)
{
parent::__construct();
$this->name = $name;
$this->addHeader('X-Archive-Files', 'zip');
}
/**
* Add one entry. in current archive.
* @param ArchiveEntry $archiveEntry Entry for archive.
*/
public function addEntry($archiveEntry)
{
if ($archiveEntry instanceof ArchiveEntry)
{
$this->entries[] = $archiveEntry;
}
}
/**
* Returns true if the archive does not have entries.
* @return bool
*/
public function isEmpty()
{
return empty($this->entries);
}
/**
* Return entries as string.
* @return string
*/
protected function getFileList()
{
$list = [];
foreach ($this->entries as $entry)
{
$list[] = (string)$entry;
}
return implode("\n", $list);
}
protected function setContentDispositionHeader()
{
$utfName = Uri::urnEncode($this->name, 'UTF-8');
$translitName = \CUtil::translit($this->name, LANGUAGE_ID, [
'max_len' => 1024,
'safe_chars' => '.',
'replace_space' => '-',
]);
$this->addHeader(
'Content-Disposition',
"attachment; filename=\"{$translitName}\"; filename*=utf-8''{$utfName}"
);
}
/**
* Sends content to output stream and sets necessary headers.
* @return void
*/
public function send()
{
if (!$this->isEmpty())
{
$this->setContentDispositionHeader();
$this->setContent(
$this->getFileList()
);
}
parent::send();
}
}