<?php
declare(strict_types=1);
/*
* This file is part of the nelexa/zip package.
* (c) Ne-Lexa <https://github.com/Ne-Lexa/php-zip>
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PhpZip\Model\Extra\Fields;
use PhpZip\Exception\RuntimeException;
use PhpZip\Model\Extra\ZipExtraField;
use PhpZip\Model\ZipEntry;
/**
* Simple placeholder for all those extra fields we don't want to deal with.
*/
final class UnrecognizedExtraField implements ZipExtraField
{
private int $headerId;
/** @var string extra field data without Header-ID or length specifier */
private string $data;
public function __construct(int $headerId, string $data)
{
$this->headerId = $headerId;
$this->data = $data;
}
public function setHeaderId(int $headerId): void
{
$this->headerId = $headerId;
}
/**
* Returns the Header ID (type) of this Extra Field.
* The Header ID is an unsigned short integer (two bytes)
* which must be constant during the life cycle of this object.
*/
public function getHeaderId(): int
{
return $this->headerId;
}
/**
* Populate data from this array as if it was in local file data.
*
* @param string $buffer the buffer to read data from
* @param ZipEntry|null $entry optional zip entry
*
* @return UnrecognizedExtraField
*/
public static function unpackLocalFileData(string $buffer, ?ZipEntry $entry = null): self
{
throw new RuntimeException('Unsupport parse');
}
/**
* Populate data from this array as if it was in central directory data.
*
* @param string $buffer the buffer to read data from
* @param ZipEntry|null $entry optional zip entry
*
* @return UnrecognizedExtraField
*/
public static function unpackCentralDirData(string $buffer, ?ZipEntry $entry = null): self
{
throw new RuntimeException('Unsupport parse');
}
/**
* {@inheritDoc}
*/
public function packLocalFileData(): string
{
return $this->data;
}
/**
* {@inheritDoc}
*/
public function packCentralDirData(): string
{
return $this->data;
}
public function getData(): string
{
return $this->data;
}
public function setData(string $data): void
{
$this->data = $data;
}
public function __toString(): string
{
$args = [$this->headerId, $this->data];
$format = '0x%04x Unrecognized Extra Field: "%s"';
return vsprintf($format, $args);
}
}