|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* This file is part of the BEAR.QueryRepository package. |
|
4
|
|
|
* |
|
5
|
|
|
* @license http://opensource.org/licenses/MIT MIT |
|
6
|
|
|
*/ |
|
7
|
|
|
namespace BEAR\QueryRepository; |
|
8
|
|
|
|
|
9
|
|
|
use BEAR\RepositoryModule\Annotation\Storage; |
|
10
|
|
|
use BEAR\Resource\AbstractUri; |
|
11
|
|
|
use BEAR\Resource\RequestInterface; |
|
12
|
|
|
use BEAR\Resource\ResourceObject; |
|
13
|
|
|
use Doctrine\Common\Cache\Cache; |
|
14
|
|
|
use Doctrine\Common\Cache\CacheProvider; |
|
15
|
|
|
|
|
16
|
|
|
final class ResourceStorage implements ResourceStorageInterface |
|
17
|
|
|
{ |
|
18
|
|
|
const ETAG_TABLE = 'etag-table-'; |
|
19
|
|
|
|
|
20
|
|
|
const ETAG_VAL = 'etag-val-'; |
|
21
|
|
|
|
|
22
|
|
|
/** |
|
23
|
|
|
* @var CacheProvider |
|
24
|
|
|
*/ |
|
25
|
|
|
private $cache; |
|
26
|
|
|
|
|
27
|
|
|
/** |
|
28
|
|
|
* @Storage |
|
29
|
|
|
*/ |
|
30
|
27 |
|
public function __construct(CacheProvider $cache) |
|
31
|
|
|
{ |
|
32
|
27 |
|
$this->cache = $cache; |
|
33
|
27 |
|
} |
|
34
|
|
|
|
|
35
|
|
|
/** |
|
36
|
|
|
* {@inheritdoc} |
|
37
|
|
|
*/ |
|
38
|
3 |
|
public function hasEtag(string $etag) : bool |
|
39
|
|
|
{ |
|
40
|
3 |
|
return $this->cache->contains(self::ETAG_VAL . $etag); |
|
41
|
|
|
} |
|
42
|
|
|
|
|
43
|
|
|
|
|
44
|
|
|
/** |
|
45
|
|
|
* Update ETag |
|
46
|
|
|
*/ |
|
47
|
24 |
|
public function updateEtag(ResourceObject $ro) |
|
48
|
|
|
{ |
|
49
|
24 |
|
$varyUri = $this->getVaryUri($ro->uri); |
|
50
|
24 |
|
$etag = self::ETAG_VAL . $ro->headers['ETag']; |
|
51
|
24 |
|
$uri = self::ETAG_TABLE . $varyUri; |
|
52
|
|
|
// delete old ETag |
|
53
|
24 |
|
$this->deleteEtag($ro->uri); |
|
54
|
|
|
// save ETag uri |
|
55
|
24 |
|
$this->cache->save($uri, $etag); |
|
56
|
|
|
// save ETag value |
|
57
|
24 |
|
$this->cache->save($etag, $uri); |
|
58
|
24 |
|
} |
|
59
|
|
|
|
|
60
|
|
|
/** |
|
61
|
|
|
* Delete etag in etag repository |
|
62
|
|
|
* |
|
63
|
|
|
* @param AbstractUri $uri |
|
64
|
|
|
*/ |
|
65
|
24 |
|
public function deleteEtag(AbstractUri $uri) |
|
66
|
|
|
{ |
|
67
|
24 |
|
$uri = self::ETAG_TABLE . $this->getVaryUri($uri); // invalidate etag |
|
68
|
24 |
|
$oldEtagKey = $this->cache->fetch($uri); |
|
69
|
|
|
|
|
70
|
24 |
|
$this->cache->delete($oldEtagKey); |
|
71
|
24 |
|
} |
|
72
|
|
|
|
|
73
|
|
|
/** |
|
74
|
|
|
* {@inheritdoc} |
|
75
|
|
|
*/ |
|
76
|
22 |
|
public function get(AbstractUri $uri) |
|
77
|
|
|
{ |
|
78
|
22 |
|
$uri = $this->getVaryUri($uri); |
|
79
|
|
|
|
|
80
|
22 |
|
return $this->cache->fetch($uri); |
|
81
|
|
|
} |
|
82
|
|
|
|
|
83
|
|
|
/** |
|
84
|
|
|
* {@inheritdoc} |
|
85
|
|
|
*/ |
|
86
|
12 |
|
public function delete(AbstractUri $uri) : bool |
|
87
|
|
|
{ |
|
88
|
12 |
|
$this->deleteEtag($uri); |
|
89
|
12 |
|
$uri = $this->getVaryUri($uri); |
|
90
|
|
|
|
|
91
|
12 |
|
return $this->cache->delete($uri); |
|
92
|
|
|
} |
|
93
|
|
|
|
|
94
|
|
|
/** |
|
95
|
|
|
* {@inheritdoc} |
|
96
|
|
|
*/ |
|
97
|
21 |
|
public function saveValue(ResourceObject $ro, int $lifeTime) |
|
98
|
|
|
{ |
|
99
|
21 |
|
$body = $this->evaluateBody($ro->body); |
|
100
|
21 |
|
$uri = $this->getVaryUri($ro->uri); |
|
101
|
21 |
|
$val = [$ro->uri, $ro->code, $ro->headers, $body, null]; |
|
102
|
|
|
|
|
103
|
21 |
|
return $this->cache->save($uri, $val, $lifeTime); |
|
104
|
|
|
} |
|
105
|
|
|
|
|
106
|
|
|
/** |
|
107
|
|
|
* {@inheritdoc} |
|
108
|
|
|
*/ |
|
109
|
2 |
|
public function saveView(ResourceObject $ro, int $lifeTime) |
|
110
|
|
|
{ |
|
111
|
2 |
|
$body = $this->evaluateBody($ro->body); |
|
112
|
2 |
|
$uri = $this->getVaryUri($ro->uri); |
|
113
|
2 |
|
$val = [$ro->uri, $ro->code, $ro->headers, $body, $ro->view]; |
|
114
|
|
|
|
|
115
|
2 |
|
return $this->cache->save($uri, $val, $lifeTime); |
|
116
|
|
|
} |
|
117
|
|
|
|
|
118
|
23 |
|
private function evaluateBody($body) |
|
119
|
|
|
{ |
|
120
|
23 |
|
if (! \is_array($body)) { |
|
121
|
6 |
|
return $body; |
|
122
|
|
|
} |
|
123
|
17 |
|
foreach ($body as &$item) { |
|
124
|
17 |
|
if ($item instanceof RequestInterface) { |
|
125
|
17 |
|
$item = ($item)(); |
|
126
|
|
|
} |
|
127
|
|
|
} |
|
128
|
|
|
|
|
129
|
17 |
|
return $body; |
|
130
|
|
|
} |
|
131
|
|
|
|
|
132
|
24 |
|
private function getVaryUri(AbstractUri $uri) : string |
|
133
|
|
|
{ |
|
134
|
24 |
|
if (! isset($_SERVER['X_VARY'])) { |
|
135
|
15 |
|
return (string) $uri; |
|
136
|
|
|
} |
|
137
|
10 |
|
$varys = \explode(',', $_SERVER['X_VARY']); |
|
138
|
10 |
|
$varyId = ''; |
|
139
|
10 |
|
foreach ($varys as $vary) { |
|
140
|
10 |
|
$phpVaryKey = \sprintf('X_%s', \strtoupper($vary)); |
|
141
|
10 |
|
if (isset($_SERVER[$phpVaryKey])) { |
|
142
|
10 |
|
$varyId .= $_SERVER[$phpVaryKey]; |
|
143
|
|
|
} |
|
144
|
|
|
} |
|
145
|
|
|
|
|
146
|
10 |
|
return (string) $uri . $varyId; |
|
147
|
|
|
} |
|
148
|
|
|
} |
|
149
|
|
|
|
bearsunday /
BEAR.QueryRepository
