|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
namespace Yiisoft\Proxy; |
|
6
|
|
|
|
|
7
|
|
|
use Exception; |
|
8
|
|
|
use RuntimeException; |
|
9
|
|
|
use Yiisoft\Files\FileHelper; |
|
10
|
|
|
|
|
11
|
|
|
/** |
|
12
|
|
|
* @internal |
|
13
|
|
|
* |
|
14
|
|
|
* Local file system based cache used to store and retrieve contents of proxy objects. See {@see ProxyManager} for |
|
15
|
|
|
* usage. |
|
16
|
|
|
*/ |
|
17
|
|
|
final class ClassCache |
|
18
|
|
|
{ |
|
19
|
10 |
|
public function __construct( |
|
20
|
|
|
/** |
|
21
|
|
|
* @var string Base directory for working with cache. It will be created automatically if it does not exist |
|
22
|
|
|
* ({@see getClassPath()}). |
|
23
|
|
|
*/ |
|
24
|
|
|
private string $cachePath |
|
25
|
|
|
) { |
|
26
|
|
|
} |
|
27
|
|
|
|
|
28
|
|
|
/** |
|
29
|
|
|
* Writes proxy class contents to a file in {@see getClassPath()}. |
|
30
|
|
|
* |
|
31
|
|
|
* @param string $className The full name of user class or interface (with namespace). For example: `GraphInterface` |
|
32
|
|
|
* or `Graph`. You can use `::class` instead of manually specifying a string. |
|
33
|
|
|
* @param string $baseProxyClassName The full name of {@see ObjectProxy} implementation (with namespace) which will |
|
34
|
|
|
* be the base class for proxy. For example: `MyProxy`. |
|
35
|
|
|
* @param string $classContents The whole class contents without opening PHP tag (it's prepended automatically). |
|
36
|
|
|
*/ |
|
37
|
4 |
|
public function set(string $className, string $baseProxyClassName, string $classContents): void |
|
38
|
|
|
{ |
|
39
|
4 |
|
file_put_contents($this->getClassPath($className, $baseProxyClassName), "<?php\n\n" . $classContents, LOCK_EX); |
|
40
|
|
|
} |
|
41
|
|
|
|
|
42
|
|
|
/** |
|
43
|
|
|
* Reads proxy class contents. |
|
44
|
|
|
* |
|
45
|
|
|
* @param string $className {@see set()} |
|
46
|
|
|
* @param string $baseProxyClassName {@see set()) |
|
47
|
|
|
* |
|
48
|
|
|
* @throws Exception When unable to write to a file in {@see getClassPath()}. |
|
49
|
|
|
* |
|
50
|
|
|
* @return string|null In case of presence data in cache the whole class contents (including PHP opening tag) |
|
51
|
|
|
* returned as a string. In case of its absence or other errors - `null` is returned. |
|
52
|
|
|
*/ |
|
53
|
4 |
|
public function get(string $className, string $baseProxyClassName): ?string |
|
54
|
|
|
{ |
|
55
|
|
|
try { |
|
56
|
4 |
|
$content = file_get_contents($this->getClassPath($className, $baseProxyClassName)); |
|
57
|
3 |
|
} catch (Exception) { |
|
58
|
3 |
|
return null; |
|
59
|
|
|
} |
|
60
|
|
|
|
|
61
|
1 |
|
return $content; |
|
62
|
|
|
} |
|
63
|
|
|
|
|
64
|
|
|
/** |
|
65
|
|
|
* Gets full path to a class. For example: `/tmp/Yiisoft/Tests/Stub/GraphInterface.MyProxy.php` or |
|
66
|
|
|
* `/tmp/Yiisoft/Tests/Stub/Graph.MyProxy.php`. Additionally, checks and prepares (if needed) {@see $cachePath} for |
|
67
|
|
|
* usage (@see FileHelper::ensureDirectory()}. |
|
68
|
|
|
* |
|
69
|
|
|
* @param string $className {@see set()} |
|
70
|
|
|
* @param string $baseProxyClassName {@see set()} |
|
71
|
|
|
* |
|
72
|
|
|
* @throws RuntimeException In case when it's impossible to use or create {@see $cachePath}. |
|
73
|
|
|
* |
|
74
|
|
|
* @return string |
|
75
|
|
|
*/ |
|
76
|
5 |
|
public function getClassPath(string $className, string $baseProxyClassName): string |
|
77
|
|
|
{ |
|
78
|
5 |
|
[$classFileName, $classFilePath] = $this->getClassFileNameAndPath($className, $baseProxyClassName); |
|
79
|
|
|
|
|
80
|
|
|
try { |
|
81
|
5 |
|
FileHelper::ensureDirectory($classFilePath, 0777); |
|
82
|
|
|
} catch (RuntimeException) { |
|
83
|
|
|
throw new RuntimeException("Directory \"$classFilePath\" was not created"); |
|
84
|
|
|
} |
|
85
|
|
|
|
|
86
|
5 |
|
return $classFilePath . DIRECTORY_SEPARATOR . $classFileName; |
|
87
|
|
|
} |
|
88
|
|
|
|
|
89
|
|
|
/** |
|
90
|
|
|
* Gets class file name and path as separate elements: |
|
91
|
|
|
* |
|
92
|
|
|
* - For name, a combination of both class name and base proxy class name is used. |
|
93
|
|
|
* - For path, {@see $cachePath} used as a base directory and class namespace for subdirectories. |
|
94
|
|
|
* |
|
95
|
|
|
* @param string $className {@see set()} |
|
96
|
|
|
* @param string $baseProxyClassName {@see set()} |
|
97
|
|
|
* |
|
98
|
|
|
* @return string[] Array with two elements, the first one is a file name and the second one is a path. For example: |
|
99
|
|
|
* `[`/tmp/Yiisoft/Proxy/Tests/Stub`, `GraphInterface.MyProxy.php`]` or |
|
100
|
|
|
* `[`/tmp/Yiisoft/Proxy/Tests/Stub`, `Graph.MyProxy.php`]`. |
|
101
|
|
|
*/ |
|
102
|
5 |
|
private function getClassFileNameAndPath(string $className, string $baseProxyClassName): array |
|
103
|
|
|
{ |
|
104
|
5 |
|
$classParts = explode('\\', $className); |
|
105
|
5 |
|
$parentClassParts = explode('\\', $baseProxyClassName); |
|
106
|
5 |
|
$classFileName = array_pop($classParts) . '.' . array_pop($parentClassParts) . '.php'; |
|
107
|
5 |
|
$classFilePath = $this->cachePath . DIRECTORY_SEPARATOR . implode(DIRECTORY_SEPARATOR, $classParts); |
|
108
|
|
|
|
|
109
|
5 |
|
return [$classFileName, $classFilePath]; |
|
110
|
|
|
} |
|
111
|
|
|
} |
|
112
|
|
|
|
yiisoft /
proxy
