|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
namespace AbterPhp\Framework\Filesystem; |
|
6
|
|
|
|
|
7
|
|
|
use League\Flysystem\FilesystemException; |
|
8
|
|
|
use League\Flysystem\FilesystemOperator; |
|
9
|
|
|
use League\Flysystem\UnableToReadFile; |
|
10
|
|
|
|
|
11
|
|
|
class FileFinder implements IFileFinder |
|
12
|
|
|
{ |
|
13
|
|
|
/** @var FilesystemOperator[][][] */ |
|
14
|
|
|
protected $filesystems = []; |
|
15
|
|
|
|
|
16
|
|
|
/** @var string[] */ |
|
17
|
|
|
protected $filesystemKeys = []; |
|
18
|
|
|
|
|
19
|
|
|
/** |
|
20
|
|
|
* @param FilesystemOperator $filesystem |
|
21
|
|
|
* @param string $key |
|
22
|
|
|
* @param int $priority |
|
23
|
|
|
*/ |
|
24
|
|
|
public function registerFilesystem( |
|
25
|
|
|
FilesystemOperator $filesystem, |
|
26
|
|
|
string $key = IFileFinder::DEFAULT_KEY, |
|
27
|
|
|
int $priority = -1 |
|
28
|
|
|
) { |
|
29
|
|
|
if (empty($this->filesystems[$key][$priority])) { |
|
30
|
|
|
$this->filesystems[$key][$priority] = []; |
|
31
|
|
|
} |
|
32
|
|
|
|
|
33
|
|
|
$this->filesystems[$key][$priority][] = $filesystem; |
|
34
|
|
|
|
|
35
|
|
|
krsort($this->filesystems[$key]); |
|
36
|
|
|
|
|
37
|
|
|
$this->filesystemKeys[spl_object_id($filesystem)] = $key; |
|
38
|
|
|
} |
|
39
|
|
|
|
|
40
|
|
|
/** |
|
41
|
|
|
* @param string $path |
|
42
|
|
|
* @param string $groupName |
|
43
|
|
|
* |
|
44
|
|
|
* @return bool |
|
45
|
|
|
*/ |
|
46
|
|
|
public function fileExists(string $path, string $groupName = IFileFinder::DEFAULT_KEY): bool |
|
47
|
|
|
{ |
|
48
|
|
|
return $this->findFilesystem($path, $groupName) !== null; |
|
49
|
|
|
} |
|
50
|
|
|
|
|
51
|
|
|
/** |
|
52
|
|
|
* @param string $path |
|
53
|
|
|
* @param string $key |
|
54
|
|
|
* |
|
55
|
|
|
* @return string|null |
|
56
|
|
|
* @throws UnableToReadFile |
|
57
|
|
|
* @throws FilesystemException |
|
58
|
|
|
*/ |
|
59
|
|
|
public function read(string $path, string $key = IFileFinder::DEFAULT_KEY): ?string |
|
60
|
|
|
{ |
|
61
|
|
|
$filesystem = $this->findFilesystem($path, $key); |
|
62
|
|
|
if (!$filesystem) { |
|
63
|
|
|
return null; |
|
64
|
|
|
} |
|
65
|
|
|
|
|
66
|
|
|
try { |
|
67
|
|
|
$filesystemPath = $this->getFilesystemPath($filesystem, $path); |
|
68
|
|
|
|
|
69
|
|
|
return (string)$filesystem->read($filesystemPath); |
|
70
|
|
|
} catch (\Exception $e) { |
|
71
|
|
|
return null; |
|
72
|
|
|
} |
|
73
|
|
|
} |
|
74
|
|
|
|
|
75
|
|
|
/** |
|
76
|
|
|
* @param string $path |
|
77
|
|
|
* @param string $key |
|
78
|
|
|
* |
|
79
|
|
|
* @return FilesystemOperator|null |
|
80
|
|
|
*/ |
|
81
|
|
|
protected function findFilesystem(string $path, string $key): ?FilesystemOperator |
|
82
|
|
|
{ |
|
83
|
|
|
$possibleKeys = $this->getPossibleKeys($path, $key); |
|
84
|
|
|
foreach ($possibleKeys as $rootKey) { |
|
85
|
|
|
foreach ($this->filesystems[$rootKey] as $filesystems) { |
|
86
|
|
|
foreach ($filesystems as $filesystem) { |
|
87
|
|
|
$realPath = $this->getFilesystemPath($filesystem, $path); |
|
88
|
|
|
if ($filesystem->fileExists($realPath)) { |
|
89
|
|
|
return $filesystem; |
|
90
|
|
|
} |
|
91
|
|
|
} |
|
92
|
|
|
} |
|
93
|
|
|
} |
|
94
|
|
|
|
|
95
|
|
|
return null; |
|
96
|
|
|
} |
|
97
|
|
|
|
|
98
|
|
|
/** |
|
99
|
|
|
* @param FilesystemOperator $filesystem |
|
100
|
|
|
* @param string $path |
|
101
|
|
|
* |
|
102
|
|
|
* @return string |
|
103
|
|
|
*/ |
|
104
|
|
|
protected function getFilesystemPath(FilesystemOperator $filesystem, string $path): string |
|
105
|
|
|
{ |
|
106
|
|
|
$rootKey = $this->filesystemKeys[spl_object_id($filesystem)]; |
|
107
|
|
|
if ($rootKey === static::DEFAULT_KEY) { |
|
108
|
|
|
return $path; |
|
109
|
|
|
} |
|
110
|
|
|
|
|
111
|
|
|
$fixedPath = ltrim($path, '/'); |
|
112
|
|
|
if (strpos($fixedPath, $rootKey) === 0) { |
|
113
|
|
|
return substr($fixedPath, strlen($rootKey)); |
|
114
|
|
|
} |
|
115
|
|
|
|
|
116
|
|
|
return $path; |
|
117
|
|
|
} |
|
118
|
|
|
|
|
119
|
|
|
/** |
|
120
|
|
|
* @param string $path |
|
121
|
|
|
* @param string $key |
|
122
|
|
|
* |
|
123
|
|
|
* @return string[] |
|
124
|
|
|
*/ |
|
125
|
|
|
protected function getPossibleKeys(string $path, string $key): array |
|
126
|
|
|
{ |
|
127
|
|
|
if ($key !== static::DEFAULT_KEY && isset($this->filesystems[$key])) { |
|
128
|
|
|
return [$key]; |
|
129
|
|
|
} |
|
130
|
|
|
|
|
131
|
|
|
$fixedPath = ltrim($path, '/'); |
|
132
|
|
|
|
|
133
|
|
|
$keys = []; |
|
134
|
|
|
foreach (array_keys($this->filesystems) as $rootKey) { |
|
135
|
|
|
if (substr($fixedPath, 0, strlen($rootKey)) === $rootKey) { |
|
136
|
|
|
$keys[] = $rootKey; |
|
137
|
|
|
} |
|
138
|
|
|
} |
|
139
|
|
|
|
|
140
|
|
|
if (isset($this->filesystems[static::DEFAULT_KEY])) { |
|
141
|
|
|
$keys[] = static::DEFAULT_KEY; |
|
142
|
|
|
} |
|
143
|
|
|
|
|
144
|
|
|
return $keys; |
|
145
|
|
|
} |
|
146
|
|
|
} |
|
147
|
|
|
|
abterphp /
framework
