|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/* |
|
4
|
|
|
* This file is part of Compressy. |
|
5
|
|
|
* |
|
6
|
|
|
* (c) Alchemy <[email protected]> |
|
7
|
|
|
* |
|
8
|
|
|
* For the full copyright and license information, please view the LICENSE |
|
9
|
|
|
* file that was distributed with this source code. |
|
10
|
|
|
* |
|
11
|
|
|
*/ |
|
12
|
|
|
|
|
13
|
|
|
namespace Gocobachi\Compressy\Adapter\VersionProbe; |
|
14
|
|
|
|
|
15
|
|
|
use Gocobachi\Compressy\ProcessBuilder\ProcessBuilderFactoryInterface; |
|
16
|
|
|
|
|
17
|
|
|
class ZipVersionProbe implements VersionProbeInterface |
|
18
|
|
|
{ |
|
19
|
|
|
private $isSupported; |
|
20
|
|
|
private $inflator; |
|
21
|
|
|
private $deflator; |
|
22
|
|
|
|
|
23
|
|
|
public function __construct(ProcessBuilderFactoryInterface $inflator, ProcessBuilderFactoryInterface $deflator) |
|
24
|
|
|
{ |
|
25
|
|
|
$this->inflator = $inflator; |
|
26
|
|
|
$this->deflator = $deflator; |
|
27
|
|
|
} |
|
28
|
|
|
|
|
29
|
|
|
/** |
|
30
|
|
|
* Set the inflator to zip |
|
31
|
|
|
* |
|
32
|
|
|
* @param ProcessBuilderFactoryInterface $inflator |
|
33
|
|
|
* @return ZipVersionProbe |
|
34
|
|
|
*/ |
|
35
|
|
|
public function setInflator(ProcessBuilderFactoryInterface $inflator) |
|
36
|
|
|
{ |
|
37
|
|
|
$this->inflator = $inflator; |
|
38
|
|
|
|
|
39
|
|
|
return $this; |
|
40
|
|
|
} |
|
41
|
|
|
|
|
42
|
|
|
/** |
|
43
|
|
|
* Set the deflator to unzip |
|
44
|
|
|
* |
|
45
|
|
|
* @param ProcessBuilderFactoryInterface $deflator |
|
46
|
|
|
* @return ZipVersionProbe |
|
47
|
|
|
*/ |
|
48
|
|
|
public function setDeflator(ProcessBuilderFactoryInterface $deflator) |
|
49
|
|
|
{ |
|
50
|
|
|
$this->deflator = $deflator; |
|
51
|
|
|
|
|
52
|
|
|
return $this; |
|
53
|
|
|
} |
|
54
|
|
|
|
|
55
|
|
|
/** |
|
56
|
|
|
* {@inheritdoc} |
|
57
|
|
|
*/ |
|
58
|
|
|
public function getStatus() |
|
59
|
|
|
{ |
|
60
|
|
|
if (null !== $this->isSupported) { |
|
61
|
|
|
return $this->isSupported; |
|
62
|
|
|
} |
|
63
|
|
|
|
|
64
|
|
|
if (null === $this->inflator || null === $this->deflator) { |
|
65
|
|
|
return $this->isSupported = VersionProbeInterface::PROBE_NOTSUPPORTED; |
|
66
|
|
|
} |
|
67
|
|
|
|
|
68
|
|
|
$processDeflate = $this |
|
69
|
|
|
->deflator |
|
70
|
|
|
->create() |
|
71
|
|
|
->add('-h') |
|
72
|
|
|
->getProcess(); |
|
73
|
|
|
|
|
74
|
|
|
$processDeflate->run(); |
|
75
|
|
|
|
|
76
|
|
|
$processInflate = $this |
|
77
|
|
|
->inflator |
|
78
|
|
|
->create() |
|
79
|
|
|
->add('-h') |
|
80
|
|
|
->getProcess(); |
|
81
|
|
|
|
|
82
|
|
|
$processInflate->run(); |
|
83
|
|
|
|
|
84
|
|
|
if (false === $processDeflate->isSuccessful() || false === $processInflate->isSuccessful()) { |
|
85
|
|
|
return $this->isSupported = VersionProbeInterface::PROBE_NOTSUPPORTED; |
|
86
|
|
|
} |
|
87
|
|
|
|
|
88
|
|
|
$lines = explode("\n", $processInflate->getOutput(), 2); |
|
89
|
|
|
$inflatorOk = false !== stripos($lines[0], 'Info-ZIP'); |
|
90
|
|
|
|
|
91
|
|
|
$lines = explode("\n", $processDeflate->getOutput(), 2); |
|
92
|
|
|
$deflatorOk = false !== stripos($lines[0], 'Info-ZIP'); |
|
93
|
|
|
|
|
94
|
|
|
return $this->isSupported = ($inflatorOk && $deflatorOk) ? VersionProbeInterface::PROBE_OK : VersionProbeInterface::PROBE_NOTSUPPORTED; |
|
95
|
|
|
} |
|
96
|
|
|
} |
|
97
|
|
|
|
gocobachi /
compressy
