|
1
|
|
|
<?php |
|
2
|
|
|
declare(strict_types=1); |
|
3
|
|
|
|
|
4
|
|
|
namespace Crossjoin\Browscap\Source\Ini; |
|
5
|
|
|
|
|
6
|
|
|
use Crossjoin\Browscap\Exception\ParserRuntimeException; |
|
7
|
|
|
use Crossjoin\Browscap\Exception\SourceUnavailableException; |
|
8
|
|
|
use Crossjoin\Browscap\Source\FileAbstract; |
|
9
|
|
|
use Crossjoin\Browscap\Source\SourceInterface; |
|
10
|
|
|
use Crossjoin\Browscap\Type; |
|
11
|
|
|
|
|
12
|
|
|
/** |
|
13
|
|
|
* Class File |
|
14
|
|
|
* |
|
15
|
|
|
* @package Crossjoin\Browscap\Source\Ini |
|
16
|
|
|
* @author Christoph Ziegenberg <[email protected]> |
|
17
|
|
|
* @link https://github.com/crossjoin/browscap |
|
18
|
|
|
*/ |
|
19
|
|
|
class File extends FileAbstract implements SourceInterface |
|
20
|
|
|
{ |
|
21
|
|
|
use ParseHeaderSectionTrait; |
|
22
|
|
|
use DataSetsFromContentTrait { getContent as private getContentIgnore; } |
|
23
|
|
|
|
|
24
|
|
|
const HEADER_PATTERN = 'GJK_Browscap_Version'; |
|
25
|
|
|
|
|
26
|
|
|
/** |
|
27
|
|
|
* @var int |
|
28
|
|
|
*/ |
|
29
|
|
|
protected $releaseTime; |
|
30
|
|
|
|
|
31
|
|
|
/** |
|
32
|
|
|
* @var int |
|
33
|
|
|
*/ |
|
34
|
|
|
protected $version; |
|
35
|
|
|
|
|
36
|
|
|
/** |
|
37
|
|
|
* @var int |
|
38
|
|
|
*/ |
|
39
|
|
|
protected $type; |
|
40
|
|
|
|
|
41
|
|
|
/** |
|
42
|
|
|
* @inheritdoc |
|
43
|
|
|
* |
|
44
|
|
|
* @throws ParserRuntimeException |
|
45
|
|
|
* @throws SourceUnavailableException |
|
46
|
|
|
*/ |
|
47
|
|
|
public function getReleaseTime() : int |
|
48
|
|
|
{ |
|
49
|
|
|
if ($this->releaseTime === null) { |
|
50
|
|
|
$this->extractHeaderData(); |
|
51
|
|
|
} |
|
52
|
|
|
|
|
53
|
|
|
return $this->releaseTime; |
|
54
|
|
|
} |
|
55
|
|
|
|
|
56
|
|
|
/** |
|
57
|
|
|
* @inheritdoc |
|
58
|
|
|
* |
|
59
|
|
|
* @throws ParserRuntimeException |
|
60
|
|
|
* @throws SourceUnavailableException |
|
61
|
|
|
*/ |
|
62
|
|
|
public function getVersion() : int |
|
63
|
|
|
{ |
|
64
|
|
|
if ($this->version === null) { |
|
65
|
|
|
$this->extractHeaderData(); |
|
66
|
|
|
} |
|
67
|
|
|
|
|
68
|
|
|
return $this->version; |
|
69
|
|
|
} |
|
70
|
|
|
|
|
71
|
|
|
/** |
|
72
|
|
|
* @inheritdoc |
|
73
|
|
|
* |
|
74
|
|
|
* @throws ParserRuntimeException |
|
75
|
|
|
* @throws SourceUnavailableException |
|
76
|
|
|
*/ |
|
77
|
|
|
public function getType() : int |
|
78
|
|
|
{ |
|
79
|
|
|
if ($this->type === null) { |
|
80
|
|
|
$this->extractHeaderData(); |
|
81
|
|
|
} |
|
82
|
|
|
|
|
83
|
|
|
return $this->type; |
|
84
|
|
|
} |
|
85
|
|
|
|
|
86
|
|
|
/** |
|
87
|
|
|
* Extracts the header data from the file. This is typically the first block in the file |
|
88
|
|
|
* ofter some lines of comments, with a special section name (defined in self::HEADER_PATTERN). |
|
89
|
|
|
* |
|
90
|
|
|
* @throws ParserRuntimeException |
|
91
|
|
|
* @throws SourceUnavailableException |
|
92
|
|
|
*/ |
|
93
|
|
|
protected function extractHeaderData() |
|
94
|
|
|
{ |
|
95
|
|
|
// Set defaults |
|
96
|
|
|
$this->version = 0; |
|
97
|
|
|
$this->type = Type::UNKNOWN; |
|
98
|
|
|
$this->releaseTime = 0; |
|
99
|
|
|
|
|
100
|
|
|
// Parse the beginning of the file |
|
101
|
|
|
foreach ($this->getDataSets() as $dataSet) { |
|
102
|
|
|
if ($dataSet->getPattern() === self::HEADER_PATTERN) { |
|
103
|
|
|
$result = $this->parseHeaderDataSet($dataSet); |
|
104
|
|
|
$this->version = $result['version']; |
|
105
|
|
|
$this->releaseTime = $result['released']; |
|
106
|
|
|
$this->type = $result['type']; |
|
107
|
|
|
break; |
|
108
|
|
|
} |
|
109
|
|
|
} |
|
110
|
|
|
} |
|
111
|
|
|
|
|
112
|
|
|
/** |
|
113
|
|
|
* Needs to be defined again, because the trait used here replaces |
|
114
|
|
|
* the method of the parent class. |
|
115
|
|
|
* |
|
116
|
|
|
* @inheritdoc |
|
117
|
|
|
*/ |
|
118
|
|
|
public function getContent() : \Generator |
|
119
|
|
|
{ |
|
120
|
|
|
return parent::getContent(); |
|
121
|
|
|
} |
|
122
|
|
|
} |
|
123
|
|
|
|
crossjoin /
Browscap
