File Toolkit/Core/AbstractStreamWrapper.php

1:	<?php declare(strict_types=1);
2:
3:	namespace Salient\Core;
4:
5:	use Salient\Contract\Polyfill\StreamWrapper;
6:
7:	/**
8:	* @api
9:	*/
10:	abstract class AbstractStreamWrapper extends StreamWrapper
11:	{
12:	/** @var array{int,int,int,int,int,int,int,int,int,int,int,int,int} */
13:	protected const DEFAULT_STAT = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, -1];
14:
15:	// --
16:
17:	private const STAT_KEYS = ['dev', 'ino', 'mode', 'nlink', 'uid', 'gid', 'rdev', 'size', 'atime', 'mtime', 'ctime', 'blksize', 'blocks'];
18:
19:	/**
20:	* @inheritDoc
21:	*/
22:	public function __construct() {}
23:
24:	/**
25:	* @inheritDoc
26:	*/
27:	public function stream_metadata(string $path, int $option, $value): bool
28:	{
29:	return false;
30:	}
31:
32:	/**
33:	* @inheritDoc
34:	*/
35:	public function stream_set_option(int $option, int $arg1, int $arg2): bool
36:	{
37:	return false;
38:	}
39:
40:	/**
41:	* @inheritDoc
42:	*/
43:	public function stream_stat()
44:	{
45:	return $this->buildStat(static::DEFAULT_STAT);
46:	}
47:
48:	/**
49:	* @inheritDoc
50:	*/
51:	public function url_stat(string $path, int $flags)
52:	{
53:	return $this->buildStat(static::DEFAULT_STAT);
54:	}
55:
56:	/**
57:	* @param array{int,int,int,int,int,int,int,int,int,int,int,int,int} $stat
58:	* @return array<int>
59:	*/
60:	protected function buildStat(array $stat): array
61:	{
62:	return $stat + array_combine(self::STAT_KEYS, $stat);
63:	}
64:	}
65: