|
1
|
|
|
<?php |
|
2
|
|
|
namespace TYPO3\PharStreamWrapper\Phar; |
|
3
|
|
|
|
|
4
|
|
|
/* |
|
5
|
|
|
* This file is part of the TYPO3 project. |
|
6
|
|
|
* |
|
7
|
|
|
* It is free software; you can redistribute it and/or modify it under the terms |
|
8
|
|
|
* of the MIT License (MIT). For the full copyright and license information, |
|
9
|
|
|
* please read the LICENSE file that was distributed with this source code. |
|
10
|
|
|
* |
|
11
|
|
|
* The TYPO3 project - inspiring people to share! |
|
12
|
|
|
*/ |
|
13
|
|
|
|
|
14
|
|
|
use Brumann\Polyfill\Unserialize; |
|
15
|
|
|
|
|
16
|
|
|
class Manifest |
|
17
|
|
|
{ |
|
18
|
|
|
/** |
|
19
|
|
|
* @param string $content |
|
20
|
|
|
* @return self |
|
21
|
|
|
* @see http://php.net/manual/en/phar.fileformat.phar.php |
|
22
|
|
|
*/ |
|
23
|
|
|
public static function fromContent($content) |
|
24
|
|
|
{ |
|
25
|
|
|
$target = new static(); |
|
26
|
|
|
$target->manifestLength = Reader::resolveFourByteLittleEndian($content, 0); |
|
27
|
|
|
$target->amountOfFiles = Reader::resolveFourByteLittleEndian($content, 4); |
|
28
|
|
|
$target->flags = Reader::resolveFourByteLittleEndian($content, 10); |
|
29
|
|
|
$target->aliasLength = Reader::resolveFourByteLittleEndian($content, 14); |
|
30
|
|
|
$target->alias = substr($content, 18, $target->aliasLength); |
|
31
|
|
|
$target->metaDataLength = Reader::resolveFourByteLittleEndian($content, 18 + $target->aliasLength); |
|
32
|
|
|
$target->metaData = substr($content, 22 + $target->aliasLength, $target->metaDataLength); |
|
33
|
|
|
|
|
34
|
|
|
$apiVersionNibbles = Reader::resolveTwoByteBigEndian($content, 8); |
|
35
|
|
|
$target->apiVersion = implode('.', array( |
|
36
|
|
|
($apiVersionNibbles & 0xf000) >> 12, |
|
37
|
|
|
($apiVersionNibbles & 0x0f00) >> 8, |
|
38
|
|
|
($apiVersionNibbles & 0x00f0) >> 4, |
|
39
|
|
|
)); |
|
40
|
|
|
|
|
41
|
|
|
return $target; |
|
42
|
|
|
} |
|
43
|
|
|
|
|
44
|
|
|
/** |
|
45
|
|
|
* @var int |
|
46
|
|
|
*/ |
|
47
|
|
|
private $manifestLength; |
|
48
|
|
|
|
|
49
|
|
|
/** |
|
50
|
|
|
* @var int |
|
51
|
|
|
*/ |
|
52
|
|
|
private $amountOfFiles; |
|
53
|
|
|
|
|
54
|
|
|
/** |
|
55
|
|
|
* @var string |
|
56
|
|
|
*/ |
|
57
|
|
|
private $apiVersion; |
|
58
|
|
|
|
|
59
|
|
|
/** |
|
60
|
|
|
* @var int |
|
61
|
|
|
*/ |
|
62
|
|
|
private $flags; |
|
63
|
|
|
|
|
64
|
|
|
/** |
|
65
|
|
|
* @var int |
|
66
|
|
|
*/ |
|
67
|
|
|
private $aliasLength; |
|
68
|
|
|
|
|
69
|
|
|
/** |
|
70
|
|
|
* @var string |
|
71
|
|
|
*/ |
|
72
|
|
|
private $alias; |
|
73
|
|
|
|
|
74
|
|
|
/** |
|
75
|
|
|
* @var int |
|
76
|
|
|
*/ |
|
77
|
|
|
private $metaDataLength; |
|
78
|
|
|
|
|
79
|
|
|
/** |
|
80
|
|
|
* @var string |
|
81
|
|
|
*/ |
|
82
|
|
|
private $metaData; |
|
83
|
|
|
|
|
84
|
|
|
/** |
|
85
|
|
|
* Avoid direct instantiation. |
|
86
|
|
|
*/ |
|
87
|
|
|
private function __construct() |
|
88
|
|
|
{ |
|
89
|
|
|
} |
|
90
|
|
|
|
|
91
|
|
|
/** |
|
92
|
|
|
* @return int |
|
93
|
|
|
*/ |
|
94
|
|
|
public function getManifestLength() |
|
95
|
|
|
{ |
|
96
|
|
|
return $this->manifestLength; |
|
97
|
|
|
} |
|
98
|
|
|
|
|
99
|
|
|
/** |
|
100
|
|
|
* @return int |
|
101
|
|
|
*/ |
|
102
|
|
|
public function getAmountOfFiles() |
|
103
|
|
|
{ |
|
104
|
|
|
return $this->amountOfFiles; |
|
105
|
|
|
} |
|
106
|
|
|
|
|
107
|
|
|
/** |
|
108
|
|
|
* @return string |
|
109
|
|
|
*/ |
|
110
|
|
|
public function getApiVersion() |
|
111
|
|
|
{ |
|
112
|
|
|
return $this->apiVersion; |
|
113
|
|
|
} |
|
114
|
|
|
|
|
115
|
|
|
/** |
|
116
|
|
|
* @return int |
|
117
|
|
|
*/ |
|
118
|
|
|
public function getFlags() |
|
119
|
|
|
{ |
|
120
|
|
|
return $this->flags; |
|
121
|
|
|
} |
|
122
|
|
|
|
|
123
|
|
|
/** |
|
124
|
|
|
* @return int |
|
125
|
|
|
*/ |
|
126
|
|
|
public function getAliasLength() |
|
127
|
|
|
{ |
|
128
|
|
|
return $this->aliasLength; |
|
129
|
|
|
} |
|
130
|
|
|
|
|
131
|
|
|
/** |
|
132
|
|
|
* @return string |
|
133
|
|
|
*/ |
|
134
|
|
|
public function getAlias() |
|
135
|
|
|
{ |
|
136
|
|
|
return $this->alias; |
|
137
|
|
|
} |
|
138
|
|
|
|
|
139
|
|
|
/** |
|
140
|
|
|
* @return int |
|
141
|
|
|
*/ |
|
142
|
|
|
public function getMetaDataLength() |
|
143
|
|
|
{ |
|
144
|
|
|
return $this->metaDataLength; |
|
145
|
|
|
} |
|
146
|
|
|
|
|
147
|
|
|
/** |
|
148
|
|
|
* @return string |
|
149
|
|
|
*/ |
|
150
|
|
|
public function getMetaData() |
|
151
|
|
|
{ |
|
152
|
|
|
return $this->metaData; |
|
153
|
|
|
} |
|
154
|
|
|
|
|
155
|
|
|
/** |
|
156
|
|
|
* @return mixed|null |
|
157
|
|
|
*/ |
|
158
|
|
|
public function deserializeMetaData() |
|
159
|
|
|
{ |
|
160
|
|
|
if (empty($this->metaData)) { |
|
161
|
|
|
return null; |
|
162
|
|
|
} |
|
163
|
|
|
|
|
164
|
|
|
$result = Unserialize::unserialize($this->metaData, array('allowed_classes' => false)); |
|
165
|
|
|
|
|
166
|
|
|
$serialized = json_encode($result); |
|
167
|
|
|
if (strpos($serialized, '__PHP_Incomplete_Class_Name') !== false) { |
|
168
|
|
|
throw new DeserializationException( |
|
169
|
|
|
'Meta-data contains serialized object', |
|
170
|
|
|
1539623382 |
|
171
|
|
|
); |
|
172
|
|
|
} |
|
173
|
|
|
|
|
174
|
|
|
return $result; |
|
175
|
|
|
} |
|
176
|
|
|
} |
|
177
|
|
|
|
TYPO3 /
phar-stream-wrapper
