|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/** |
|
4
|
|
|
* @license LGPLv3, https://opensource.org/licenses/LGPL-3.0 |
|
5
|
|
|
* @copyright Aimeos (aimeos.org), 2015-2026 |
|
6
|
|
|
* @package Base |
|
7
|
|
|
* @subpackage Config |
|
8
|
|
|
*/ |
|
9
|
|
|
|
|
10
|
|
|
|
|
11
|
|
|
namespace Aimeos\Base\Config\Decorator; |
|
12
|
|
|
|
|
13
|
|
|
|
|
14
|
|
|
/** |
|
15
|
|
|
* APC caching decorator for config classes. |
|
16
|
|
|
* |
|
17
|
|
|
* @package Base |
|
18
|
|
|
* @subpackage Config |
|
19
|
|
|
*/ |
|
20
|
|
|
class APC |
|
21
|
|
|
extends \Aimeos\Base\Config\Decorator\Base |
|
22
|
|
|
implements \Aimeos\Base\Config\Decorator\Iface |
|
23
|
|
|
{ |
|
24
|
|
|
private bool $enable; |
|
25
|
|
|
private string $prefix; |
|
26
|
|
|
|
|
27
|
|
|
|
|
28
|
|
|
/** |
|
29
|
|
|
* Initializes the decorator. |
|
30
|
|
|
* |
|
31
|
|
|
* @param \Aimeos\Base\Config\Iface $object Config object or decorator |
|
32
|
|
|
* @param string $prefix Prefix for keys to distinguish several instances |
|
33
|
|
|
*/ |
|
34
|
|
|
public function __construct( \Aimeos\Base\Config\Iface $object, string $prefix = '' ) |
|
35
|
|
|
{ |
|
36
|
|
|
parent::__construct( $object ); |
|
37
|
|
|
|
|
38
|
|
|
$this->enable = function_exists( 'apcu_store' ); |
|
39
|
|
|
$this->prefix = $prefix; |
|
40
|
|
|
} |
|
41
|
|
|
|
|
42
|
|
|
|
|
43
|
|
|
/** |
|
44
|
|
|
* Returns the value of the requested config key. |
|
45
|
|
|
* |
|
46
|
|
|
* @param string $path Path to the requested value like tree/node/classname |
|
47
|
|
|
* @param mixed $default Value returned if requested key isn't found |
|
48
|
|
|
* @return mixed Value associated to the requested key |
|
49
|
|
|
*/ |
|
50
|
|
|
public function get( string $path, $default = null ) |
|
51
|
|
|
{ |
|
52
|
|
|
if( !$this->enable ) { |
|
53
|
|
|
return $this->object()->get( $path, $default ); |
|
54
|
|
|
} |
|
55
|
|
|
|
|
56
|
|
|
$path = trim( $path, '/' ); |
|
57
|
|
|
|
|
58
|
|
|
// negative cache |
|
59
|
|
|
$success = false; |
|
60
|
|
|
apcu_fetch( '-' . $this->prefix . $path, $success ); |
|
61
|
|
|
|
|
62
|
|
|
if( $success === true ) { |
|
63
|
|
|
return $default; |
|
64
|
|
|
} |
|
65
|
|
|
|
|
66
|
|
|
// regular cache |
|
67
|
|
|
$success = false; |
|
68
|
|
|
$value = apcu_fetch( $this->prefix . $path, $success ); |
|
69
|
|
|
|
|
70
|
|
|
if( $success === true ) { |
|
71
|
|
|
return $value; |
|
72
|
|
|
} |
|
73
|
|
|
|
|
74
|
|
|
// not cached |
|
75
|
|
|
if( ( $value = $this->object()->get( $path, null ) ) === null ) |
|
76
|
|
|
{ |
|
77
|
|
|
apcu_store( '-' . $this->prefix . $path, null ); |
|
78
|
|
|
return $default; |
|
79
|
|
|
} |
|
80
|
|
|
|
|
81
|
|
|
apcu_store( $this->prefix . $path, $value ); |
|
82
|
|
|
|
|
83
|
|
|
return $value; |
|
84
|
|
|
} |
|
85
|
|
|
|
|
86
|
|
|
|
|
87
|
|
|
/** |
|
88
|
|
|
* Sets the value for the specified key. |
|
89
|
|
|
* |
|
90
|
|
|
* @param string $path Path to the requested value like tree/node/classname |
|
91
|
|
|
* @param string $value Value that should be associated with the given path |
|
92
|
|
|
* @return \Aimeos\Base\Config\Iface Config instance for method chaining |
|
93
|
|
|
*/ |
|
94
|
|
|
public function set( string $path, $value ) : \Aimeos\Base\Config\Iface |
|
95
|
|
|
{ |
|
96
|
|
|
if( !$this->enable ) { |
|
97
|
|
|
return $this->object()->set( $path, $value ); |
|
98
|
|
|
} |
|
99
|
|
|
|
|
100
|
|
|
$path = trim( $path, '/' ); |
|
101
|
|
|
|
|
102
|
|
|
$this->object()->set( $path, $value ); |
|
103
|
|
|
|
|
104
|
|
|
apcu_store( $this->prefix . $path, $value ); |
|
105
|
|
|
return $this; |
|
106
|
|
|
} |
|
107
|
|
|
} |
|
108
|
|
|
|
aimeos /
aimeos-base
