|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Bdf\Prime\Query\Extension; |
|
4
|
|
|
|
|
5
|
|
|
use Bdf\Prime\Cache\CacheInterface; |
|
6
|
|
|
use Bdf\Prime\Cache\CacheKey; |
|
7
|
|
|
use Bdf\Prime\Connection\ConnectionInterface; |
|
|
|
|
|
|
8
|
|
|
use Bdf\Prime\Query\Contract\Cachable; |
|
|
|
|
|
|
9
|
|
|
|
|
10
|
|
|
/** |
|
11
|
|
|
* Provides result cache on queries |
|
12
|
|
|
* |
|
13
|
|
|
* @see Cachable |
|
14
|
|
|
* |
|
15
|
|
|
* @property ConnectionInterface $connection |
|
16
|
|
|
* |
|
17
|
|
|
* @todo Cache statement instead of assoc array result ? |
|
|
|
|
|
|
18
|
|
|
*/ |
|
19
|
|
|
trait CachableTrait |
|
20
|
|
|
{ |
|
21
|
|
|
/** |
|
22
|
|
|
* @var null|CacheInterface |
|
23
|
|
|
*/ |
|
24
|
|
|
protected $cache; |
|
|
|
|
|
|
25
|
|
|
|
|
26
|
|
|
/** |
|
27
|
|
|
* @var bool |
|
|
|
|
|
|
28
|
|
|
*/ |
|
29
|
|
|
protected $disableCache = true; |
|
30
|
|
|
|
|
31
|
|
|
/** |
|
32
|
|
|
* @var CacheKey |
|
33
|
|
|
*/ |
|
34
|
|
|
protected $cacheKey = null; |
|
35
|
|
|
|
|
36
|
|
|
|
|
37
|
|
|
/** |
|
38
|
|
|
* @see Cachable::cache() |
|
39
|
|
|
*/ |
|
40
|
4 |
|
public function cache() |
|
|
|
|
|
|
41
|
|
|
{ |
|
42
|
4 |
|
return $this->disableCache ? null : $this->cache; |
|
|
|
|
|
|
43
|
|
|
} |
|
44
|
|
|
|
|
45
|
|
|
/** |
|
|
|
|
|
|
46
|
|
|
* @see Cachable::setCache() |
|
47
|
|
|
*/ |
|
48
|
482 |
|
public function setCache(CacheInterface $cache = null) |
|
49
|
|
|
{ |
|
50
|
482 |
|
$this->disableCache = $cache === null; |
|
|
|
|
|
|
51
|
482 |
|
$this->cache = $cache; |
|
52
|
|
|
|
|
53
|
482 |
|
return $this; |
|
54
|
|
|
} |
|
55
|
|
|
|
|
56
|
|
|
/** |
|
57
|
|
|
* @see Cachable::disableCache() |
|
58
|
|
|
*/ |
|
59
|
7 |
|
public function disableCache() |
|
60
|
|
|
{ |
|
61
|
7 |
|
$this->disableCache = true; |
|
62
|
|
|
|
|
63
|
7 |
|
return $this; |
|
64
|
|
|
} |
|
65
|
|
|
|
|
66
|
|
|
/** |
|
67
|
|
|
* Define the cache lifetime |
|
68
|
|
|
* |
|
69
|
|
|
* @param int $lifetime The cache lifetime in seconds |
|
|
|
|
|
|
70
|
|
|
* |
|
71
|
|
|
* @return $this |
|
72
|
|
|
*/ |
|
73
|
1 |
|
public function setCacheLifetime(int $lifetime) |
|
74
|
|
|
{ |
|
75
|
1 |
|
$this->getCacheKey()->setLifetime($lifetime); |
|
76
|
|
|
|
|
77
|
1 |
|
return $this; |
|
78
|
|
|
} |
|
79
|
|
|
|
|
80
|
|
|
/** |
|
81
|
|
|
* Define the cache key |
|
82
|
|
|
* |
|
83
|
|
|
* @param string $cacheKey |
|
84
|
|
|
* |
|
85
|
|
|
* @return $this |
|
86
|
|
|
*/ |
|
87
|
1 |
|
public function setCacheKey(string $cacheKey) |
|
88
|
|
|
{ |
|
89
|
1 |
|
$this->getCacheKey()->setKey($cacheKey); |
|
90
|
|
|
|
|
91
|
1 |
|
return $this; |
|
92
|
|
|
} |
|
93
|
|
|
|
|
94
|
|
|
/** |
|
95
|
|
|
* Define the cache namespace |
|
96
|
|
|
* |
|
97
|
|
|
* @param string $namespace |
|
98
|
|
|
* |
|
99
|
|
|
* @return $this |
|
100
|
|
|
*/ |
|
101
|
1 |
|
public function setCacheNamespace(string $namespace) |
|
102
|
|
|
{ |
|
103
|
1 |
|
$this->getCacheKey()->setNamespace($namespace); |
|
104
|
|
|
|
|
105
|
1 |
|
return $this; |
|
106
|
|
|
} |
|
107
|
|
|
|
|
108
|
|
|
/** |
|
109
|
|
|
* Get the cache key |
|
110
|
|
|
* |
|
111
|
|
|
* @return CacheKey |
|
112
|
|
|
*/ |
|
113
|
560 |
|
public function getCacheKey(): CacheKey |
|
114
|
|
|
{ |
|
115
|
560 |
|
if ($this->cacheKey === null) { |
|
116
|
546 |
|
return $this->cacheKey = new CacheKey( |
|
|
|
|
|
|
117
|
|
|
function () { return $this->cacheNamespace(); }, |
|
|
|
|
|
|
118
|
|
|
function () { return $this->cacheKey(); } |
|
|
|
|
|
|
119
|
|
|
); |
|
120
|
|
|
} |
|
121
|
|
|
|
|
122
|
139 |
|
return $this->cacheKey; |
|
123
|
|
|
} |
|
124
|
|
|
|
|
125
|
|
|
/** |
|
126
|
|
|
* Retrieve data from cache, or execute the query and save into cache |
|
127
|
|
|
* |
|
128
|
|
|
* @return mixed |
|
129
|
|
|
*/ |
|
130
|
559 |
|
protected function executeCached() |
|
131
|
|
|
{ |
|
132
|
559 |
|
$key = $this->getCacheKey(); |
|
133
|
|
|
|
|
134
|
559 |
|
if ($this->disableCache || !$key->valid()) { |
|
135
|
543 |
|
return $this->connection->execute($this)->all(); |
|
|
|
|
|
|
136
|
|
|
} |
|
137
|
|
|
|
|
138
|
23 |
|
$data = $this->cache->get($key); |
|
|
|
|
|
|
139
|
|
|
|
|
140
|
23 |
|
if ($data !== null) { |
|
|
|
|
|
|
141
|
5 |
|
return $data; |
|
142
|
|
|
} |
|
143
|
|
|
|
|
144
|
23 |
|
$data = $this->connection->execute($this)->all(); |
|
145
|
|
|
|
|
146
|
23 |
|
$this->cache->set($key, $data); |
|
147
|
|
|
|
|
148
|
23 |
|
return $data; |
|
149
|
|
|
} |
|
150
|
|
|
|
|
151
|
|
|
/** |
|
152
|
|
|
* Clear the cache when a write operation is performed |
|
153
|
|
|
*/ |
|
154
|
565 |
|
protected function clearCacheOnWrite() |
|
155
|
|
|
{ |
|
156
|
565 |
|
if ($this->cache) { |
|
157
|
10 |
|
$this->cache->flush($this->getCacheKey()->namespace()); |
|
158
|
|
|
} |
|
159
|
565 |
|
} |
|
160
|
|
|
|
|
161
|
|
|
/** |
|
162
|
|
|
* Get the cache key |
|
163
|
|
|
* The cache key is generated from the query string |
|
|
|
|
|
|
164
|
|
|
* |
|
165
|
|
|
* @return string |
|
166
|
|
|
*/ |
|
167
|
|
|
protected function cacheKey() |
|
168
|
|
|
{ |
|
169
|
|
|
return null; |
|
170
|
|
|
} |
|
171
|
|
|
|
|
172
|
|
|
/** |
|
173
|
|
|
* Get cache namespace |
|
174
|
|
|
* The namespace is in form : [connection name] ":" [table name] |
|
|
|
|
|
|
175
|
|
|
* |
|
176
|
|
|
* @return string |
|
177
|
|
|
*/ |
|
178
|
16 |
|
protected function cacheNamespace() |
|
179
|
|
|
{ |
|
180
|
16 |
|
return $this->connection->getName().':'.(isset($this->statements['tables'][0]['table']) ? $this->statements['tables'][0]['table'] : ''); |
|
|
|
|
|
|
181
|
|
|
} |
|
182
|
|
|
} |
|
183
|
|
|
|
b2pweb /
bdf-prime
Loading history...
