File Toolkit/Core/AbstractStreamWrapper.php

1:	<?php declare(strict_types=1);
2:
3:	namespace Salient\Core;
4:
5:	use Salient\Contract\Polyfill\StreamWrapper;
6:	use Salient\Utility\Arr;
7:
8:	/**
9:	* @api
10:	*/
11:	abstract class AbstractStreamWrapper extends StreamWrapper
12:	{
13:	/** @var array{int,int,int,int,int,int,int,int,int,int,int,int,int} */
14:	protected const DEFAULT_STAT = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, -1];
15:
16:	// --
17:
18:	private const STAT_KEYS = ['dev', 'ino', 'mode', 'nlink', 'uid', 'gid', 'rdev', 'size', 'atime', 'mtime', 'ctime', 'blksize', 'blocks'];
19:
20:	/**
21:	* @inheritDoc
22:	*/
23:	public function __construct() {}
24:
25:	/**
26:	* @inheritDoc
27:	*/
28:	public function stream_metadata(string $path, int $option, $value): bool
29:	{
30:	return false;
31:	}
32:
33:	/**
34:	* @inheritDoc
35:	*/
36:	public function stream_set_option(int $option, int $arg1, int $arg2): bool
37:	{
38:	return false;
39:	}
40:
41:	/**
42:	* @inheritDoc
43:	*/
44:	public function stream_stat()
45:	{
46:	return $this->buildStat(static::DEFAULT_STAT);
47:	}
48:
49:	/**
50:	* @inheritDoc
51:	*/
52:	public function url_stat(string $path, int $flags)
53:	{
54:	return $this->buildStat(static::DEFAULT_STAT);
55:	}
56:
57:	/**
58:	* @param array{int,int,int,int,int,int,int,int,int,int,int,int,int} $stat
59:	* @return array<int>
60:	*/
61:	protected function buildStat(array $stat): array
62:	{
63:	return $stat + Arr::combine(self::STAT_KEYS, $stat);
64:	}
65:	}
66: