-
Notifications
You must be signed in to change notification settings - Fork 83
Expand file tree
/
Copy pathEncryptedCachePool.php
More file actions
149 lines (128 loc) · 3.27 KB
/
EncryptedCachePool.php
File metadata and controls
149 lines (128 loc) · 3.27 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
<?php
/*
* This file is part of php-cache organization.
*
* (c) 2015 Aaron Scherer <aequasi@gmail.com>, Tobias Nyholm <tobias.nyholm@gmail.com>
*
* This source file is subject to the MIT license that is bundled
* with this source code in the file LICENSE.
*/
namespace Cache\Encryption;
use Cache\Adapter\Common\Exception\InvalidArgumentException;
use Cache\TagInterop\TaggableCacheItemPoolInterface;
use Defuse\Crypto\Key;
use Psr\Cache\CacheItemInterface;
/**
* Wraps a CacheItemInterface with EncryptedItemDecorator.
*
* @author Daniel Bannert <d.bannert@anolilab.de>
*/
class EncryptedCachePool implements TaggableCacheItemPoolInterface
{
/**
* @type TaggableCacheItemPoolInterface
*/
private $cachePool;
/**
* @type Key
*/
private $key;
/**
* @param TaggableCacheItemPoolInterface $cachePool
* @param Key $key
*/
public function __construct(TaggableCacheItemPoolInterface $cachePool, Key $key)
{
$this->cachePool = $cachePool;
$this->key = $key;
}
/**
* {@inheritdoc}
*/
public function getItem($key)
{
$items = $this->getItems([$key]);
return reset($items);
}
/**
* {@inheritdoc}
*/
public function getItems(array $keys = [])
{
return array_map(function (CacheItemInterface $inner) {
if (!$inner instanceof EncryptedItemDecorator) {
return new EncryptedItemDecorator($inner, $this->key);
}
return $inner;
}, $this->cachePool->getItems($keys));
}
/**
* {@inheritdoc}
*/
public function hasItem($key)
{
return $this->cachePool->hasItem($key);
}
/**
* {@inheritdoc}
*/
public function clear()
{
return $this->cachePool->clear();
}
/**
* {@inheritdoc}
*/
public function deleteItem($key)
{
return $this->cachePool->deleteItem($key);
}
/**
* {@inheritdoc}
*/
public function deleteItems(array $keys)
{
return $this->cachePool->deleteItems($keys);
}
/**
* {@inheritdoc}
*/
public function save(CacheItemInterface $item)
{
if (!$item instanceof EncryptedItemDecorator) {
throw new InvalidArgumentException('Cache items are not transferable between pools. Item MUST implement EncryptedItemDecorator.');
}
return $this->cachePool->save($item->getCacheItem());
}
/**
* {@inheritdoc}
*/
public function saveDeferred(CacheItemInterface $item)
{
if (!$item instanceof EncryptedItemDecorator) {
throw new InvalidArgumentException('Cache items are not transferable between pools. Item MUST implement EncryptedItemDecorator.');
}
return $this->cachePool->saveDeferred($item->getCacheItem());
}
/**
* {@inheritdoc}
*/
public function commit()
{
return $this->cachePool->commit();
}
/**
* {@inheritdoc}
*/
public function invalidateTags(array $tags)
{
return $this->cachePool->invalidateTags($tags);
}
/**
* {@inheritdoc}
*/
public function invalidateTag($tag)
{
return $this->cachePool->invalidateTag($tag);
}
}