|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* Class FactoryHelpers |
|
4
|
|
|
* |
|
5
|
|
|
* @created 20.10.2022 |
|
6
|
|
|
* @author smiley <[email protected]> |
|
7
|
|
|
* @copyright 2022 smiley |
|
8
|
|
|
* @license MIT |
|
9
|
|
|
*/ |
|
10
|
|
|
|
|
11
|
|
|
namespace chillerlan\HTTP\Psr17; |
|
12
|
|
|
|
|
13
|
|
|
use chillerlan\HTTP\Psr7\Stream; |
|
14
|
|
|
use InvalidArgumentException; |
|
15
|
|
|
use Psr\Http\Message\StreamInterface; |
|
16
|
|
|
use function fopen, gettype, in_array, is_scalar, method_exists; |
|
17
|
|
|
|
|
18
|
|
|
/** |
|
19
|
|
|
* |
|
20
|
|
|
*/ |
|
21
|
|
|
class FactoryHelpers{ |
|
22
|
|
|
|
|
23
|
|
|
public const STREAM_MODES_READ_WRITE = [ |
|
24
|
|
|
'a+', 'c+', 'c+b', 'c+t', 'r+' , 'r+b', 'r+t', 'w+' , 'w+b', 'w+t', 'x+' , 'x+b', 'x+t' |
|
25
|
|
|
]; |
|
26
|
|
|
public const STREAM_MODES_READ = [...self::STREAM_MODES_READ_WRITE, 'r', 'rb', 'rt']; |
|
27
|
|
|
public const STREAM_MODES_WRITE = [...self::STREAM_MODES_READ_WRITE, 'a', 'rw', 'w', 'wb']; |
|
28
|
|
|
|
|
29
|
|
|
/** |
|
30
|
|
|
* Create a new writable stream from a string. |
|
31
|
|
|
* |
|
32
|
|
|
* The stream SHOULD be created with a temporary resource. |
|
33
|
|
|
* |
|
34
|
|
|
* @param string $content String content with which to populate the stream. |
|
35
|
|
|
* @param string $mode one of \chillerlan\HTTP\Psr17\STREAM_MODES_WRITE |
|
36
|
|
|
* @param bool $rewind rewind the stream |
|
37
|
|
|
* |
|
38
|
|
|
* @return \Psr\Http\Message\StreamInterface |
|
39
|
|
|
*/ |
|
40
|
|
|
public static function create_stream(string $content = '', string $mode = 'r+', bool $rewind = true):StreamInterface{ |
|
41
|
|
|
|
|
42
|
|
|
if(!in_array($mode, self::STREAM_MODES_WRITE)){ |
|
43
|
|
|
throw new InvalidArgumentException('invalid mode'); |
|
44
|
|
|
} |
|
45
|
|
|
|
|
46
|
|
|
$stream = new Stream(fopen('php://temp', $mode)); |
|
47
|
|
|
|
|
48
|
|
|
if($content !== ''){ |
|
49
|
|
|
$stream->write($content); |
|
50
|
|
|
} |
|
51
|
|
|
|
|
52
|
|
|
if($rewind){ |
|
53
|
|
|
$stream->rewind(); |
|
54
|
|
|
} |
|
55
|
|
|
|
|
56
|
|
|
return $stream; |
|
57
|
|
|
} |
|
58
|
|
|
|
|
59
|
|
|
/** |
|
60
|
|
|
* @param mixed $in |
|
61
|
|
|
* |
|
62
|
|
|
* @return \Psr\Http\Message\StreamInterface |
|
63
|
|
|
*/ |
|
64
|
|
|
public static function create_stream_from_input($in = null):StreamInterface{ |
|
65
|
|
|
$in ??= ''; |
|
66
|
|
|
|
|
67
|
|
|
// not sure about this one, it might cause: |
|
68
|
|
|
// a) trouble if the given string accidentally matches a file path, and |
|
69
|
|
|
// b) security implications because of the above. |
|
70
|
|
|
// use with caution and never with user input! |
|
71
|
|
|
# if(\is_string($in) && \is_file($in) && \is_readable($in)){ |
|
72
|
|
|
# return new Stream(\fopen($in, 'r')); |
|
73
|
|
|
# } |
|
74
|
|
|
# |
|
75
|
|
|
if($in instanceof StreamInterface){ |
|
76
|
|
|
return $in; |
|
77
|
|
|
} |
|
78
|
|
|
|
|
79
|
|
|
if(is_scalar($in)){ |
|
80
|
|
|
return self::create_stream((string)$in); |
|
81
|
|
|
} |
|
82
|
|
|
|
|
83
|
|
|
$type = gettype($in); |
|
84
|
|
|
|
|
85
|
|
|
if($type === 'resource'){ |
|
86
|
|
|
return new Stream($in); |
|
87
|
|
|
} |
|
88
|
|
|
elseif($type === 'object' && method_exists($in, '__toString')){ |
|
89
|
|
|
return self::create_stream((string)$in); |
|
90
|
|
|
} |
|
91
|
|
|
|
|
92
|
|
|
throw new InvalidArgumentException('Invalid resource type: '.$type); |
|
93
|
|
|
} |
|
94
|
|
|
|
|
95
|
|
|
} |
|
96
|
|
|
|
chillerlan /
php-httpinterface
