Cacheer::has() - Code Metrics - Inspection of "Implement cache statistics and monitoring" - silviooosilva/CacheerPHP - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — main (#34)

by Sílvio

created 2025-06-09 03:48 UTC

Cacheer::has() A

↳ Parent: Cacheer

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	1	Features	0

Metric	Value
cc	1
eloc	2
c	2
b	1
f	0
nc	1
nop	2
dl	0
loc	4
rs	10

<?php

namespace Silviooosilva\CacheerPhp;

use Closure;
use Silviooosilva\CacheerPhp\Interface\CacheerInterface;
use Silviooosilva\CacheerPhp\CacheStore\DatabaseCacheStore;
use Silviooosilva\CacheerPhp\CacheStore\FileCacheStore;
use Silviooosilva\CacheerPhp\CacheStore\RedisCacheStore;
use Silviooosilva\CacheerPhp\CacheStore\ArrayCacheStore;
use Silviooosilva\CacheerPhp\Helpers\CacheConfig;
use Silviooosilva\CacheerPhp\Utils\CacheDataFormatter;
use Silviooosilva\CacheerPhp\Utils\CacheDriver;
use Silviooosilva\CacheerPhp\Utils\CacheStats;
use Silviooosilva\CacheerPhp\Utils\CacheLogger;

/**
 * Class CacheerPHP
 * @author Sílvio Silva <https://github.com/silviooosilva>
 * @package Silviooosilva\CacheerPhp
 */
final class Cacheer implements CacheerInterface
{
    /**
     * @var string
     */
    private string $message;

    /**
     * @var boolean
     */
    private bool $success;

    /**
     * @var boolean
     */
    private bool $formatted = false;

    /**
     * @var FileCacheStore|DatabaseCacheStore|RedisCacheStore|ArrayCacheStore
     */
    public $cacheStore;

    /**
     * @var array
    */
    public array $options = [];

    /**
     * @var CacheStats
     */
    public CacheStats $stats;

    public function __construct(array $options = [], $formatted = false)
    {
        $this->formatted = $formatted;
        $this->validateOptions($options);
        $this->setDriver()->useDefaultDriver();
        $logPath = $this->options['loggerPath'] ?? 'cacheer.log';
        $this->stats = new CacheStats(new CacheLogger($logPath));
    }

    /**
     * @param string $cacheKey
     * @param mixed  $cacheData
     * @param string $namespace
     * @param int|string $ttl
     * @return bool
     */
    public function add(string $cacheKey, mixed $cacheData, string $namespace = '', int|string $ttl = 3600)
    {
        if (!empty($this->getCache($cacheKey, $namespace))) {
            return true;
        }

        $this->putCache($cacheKey, $cacheData, $namespace, $ttl);
        $this->setMessage($this->getMessage(), $this->isSuccess());

        return false;
    }

    /**
     * @param string $cacheKey
     * @param mixed  $cacheData
     * @param string $namespace
     * @return void
     */
    public function appendCache(string $cacheKey, mixed $cacheData, string $namespace = '')
    {
        $this->cacheStore->appendCache($cacheKey, $cacheData, $namespace);
        $this->setMessage($this->cacheStore->getMessage(), $this->cacheStore->isSuccess());
    }

    /**
     * @param string $cacheKey
     * @param string $namespace
     * @return void
     */
    public function clearCache(string $cacheKey, string $namespace = '')
    {
        $this->cacheStore->clearCache($cacheKey, $namespace);
        $this->setMessage($this->cacheStore->getMessage(), $this->cacheStore->isSuccess());
    }

    /**
     * @param string $cacheKey
     * @param int $amount
     * @param string $namespace
     * @return bool
     */
    public function decrement(string $cacheKey, int $amount = 1, string $namespace = '')
    {
        return $this->increment($cacheKey, ($amount * -1), $namespace);
    }

    /**
     * @param string $cacheKey
     * @param mixed $cacheData
     * @return void
     */
    public function forever(string $cacheKey, mixed $cacheData)
    {
        $this->putCache($cacheKey, $cacheData, ttl: 31536000 * 1000);
        $this->setMessage($this->getMessage(), $this->isSuccess());
    }

    /**
     * @return void
     */
    public function flushCache()
    {
        $this->cacheStore->flushCache();
        $this->setMessage($this->cacheStore->getMessage(), $this->cacheStore->isSuccess());
    }

    /**
     * @param string $cacheKey
     * @param string $namespace
     * @return mixed
     */
    public function getAndForget(string $cacheKey, string $namespace = '')
    {
        $cachedData = $this->getCache($cacheKey, $namespace);

        if (!empty($cachedData)) {
            $this->setMessage("Cache retrieved and deleted successfully!", true);
            $this->clearCache($cacheKey, $namespace);
            return $cachedData;
        }

        return null;
    }

    /**
     * @param string $cacheKey
     * @param string $namespace
     * @param string|int $ttl
     * @return CacheDataFormatter|mixed
     */
    public function getCache(string $cacheKey, string $namespace = '', string|int $ttl = 3600)
    {
        $start = microtime(true);
        $cacheData = $this->cacheStore->getCache($cacheKey, $namespace, $ttl);
        $duration = microtime(true) - $start;
        $this->setMessage($this->cacheStore->getMessage(), $this->cacheStore->isSuccess());

        if ($this->cacheStore->isSuccess() && $cacheData !== null && $cacheData !== false) {
            $this->stats->recordHit($duration);
        } else {
            $this->stats->recordMiss($duration);
        }

        return $this->formatted ? new CacheDataFormatter($cacheData) : $cacheData;
    }

    /**
     * @param string $cacheKey
     * @param string $namespace
     * @return void
     */
    public function has(string $cacheKey, string $namespace = '')
    {
        $this->cacheStore->has($cacheKey, $namespace);
        $this->setMessage($this->cacheStore->getMessage(), $this->cacheStore->isSuccess());
    }

    /**
     * @param string $cacheKey
     * @param int $amount
     * @param string $namespace
     * @return bool
     */
    public function increment(string $cacheKey, int $amount = 1, string $namespace = '')
    {
        $cacheData = $this->getCache($cacheKey, $namespace);

        if(!empty($cacheData) && is_numeric($cacheData)) {
            $this->putCache($cacheKey, (int)($cacheData + $amount), $namespace);
            $this->setMessage($this->getMessage(), $this->isSuccess());
            return true;
        }

        return false;
    }

    /**
     * @return boolean
     */
    public function isSuccess()
    {
        return $this->success;
    }

    /**
     * @param string $cacheKey
     * @param mixed  $cacheData
     * @param string $namespace
     * @param string|int $ttl
     * @return void
     */
    public function putCache(string $cacheKey, mixed $cacheData, string $namespace = '', string|int $ttl = 3600)
    {
        $start = microtime(true);
        $this->cacheStore->putCache($cacheKey, $cacheData, $namespace, $ttl);
        $duration = microtime(true) - $start;
        $this->setMessage($this->cacheStore->getMessage(), $this->cacheStore->isSuccess());
        $this->stats->recordWrite($duration);
    }

    /**
     * @param array   $items
     * @param string  $namespace
     * @param integer $batchSize
     * @return void
     */
    public function putMany(array $items, string $namespace = '', int $batchSize = 100)
    {
        $this->cacheStore->putMany($items, $namespace, $batchSize);
    }

    /**
     * @param string $cacheKey
     * @param string|int $ttl
     * @param string $namespace
     * @return mixed
     */
    public function renewCache(string $cacheKey, string|int $ttl = 3600, string $namespace = '')
    {
        $renewedCache = $this->cacheStore->renewCache($cacheKey, $ttl, $namespace);
class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
$object = $a->getObject();

        if ($this->cacheStore->isSuccess()) {
            $this->setMessage($this->cacheStore->getMessage(), $this->cacheStore->isSuccess());
        } else {
            $this->setMessage($this->cacheStore->getMessage(), $this->cacheStore->isSuccess());
        }

        return $renewedCache;
    }

    /**
     * @param string $cacheKey
     * @param int|string $ttl
     * @param Closure $callback
     * @return mixed
     */
    public function remember(string $cacheKey, int|string $ttl, Closure $callback)
    {
        $cachedData = $this->getCache($cacheKey, ttl: $ttl);

        if(!empty($cachedData)) {
            return $cachedData;
        }

        $cacheData = $callback();
        $this->putCache($cacheKey, $cacheData, ttl: $ttl);
        $this->setMessage($this->getMessage(), $this->isSuccess());

        return $cacheData;
    }

    /**
     * @param string $cacheKey
     * @param Closure $callback
     * @return mixed
     */
    public function rememberForever(string $cacheKey, Closure $callback)
    {
        return $this->remember($cacheKey, 31536000 * 1000, $callback);
    }

    /**
     * @return CacheConfig
     */
    public function setConfig()
    {
        return new CacheConfig($this);
    }

    /**
     * @return CacheDriver
     */
    public function setDriver()
    {
        return new CacheDriver($this);
    }

    /**
     * @param string  $message
     * @param boolean $success
     * @return void
     */
    private function setMessage(string $message, bool $success)
    {
        $this->message = $message;
        $this->success = $success;
    }

    /**
     * @return string
     */
    public function getMessage()
    {
        return $this->message;
    }

    /**
     * @return void
     */
    public function useFormatter()
    {
        $this->formatted = !$this->formatted;
    }

    /**
     * @return CacheStats
     */
    public function getStats()
    {
        return $this->stats;
    }

    /**
     * @param array $options
     * @return void
     */
    private function validateOptions(array $options)
    {
        $this->options = $options;
    }
}


1			<?php
2
3			namespace Silviooosilva\CacheerPhp;
4
5			use Closure;
6			use Silviooosilva\CacheerPhp\Interface\CacheerInterface;
7			use Silviooosilva\CacheerPhp\CacheStore\DatabaseCacheStore;
8			use Silviooosilva\CacheerPhp\CacheStore\FileCacheStore;
9			use Silviooosilva\CacheerPhp\CacheStore\RedisCacheStore;
10			use Silviooosilva\CacheerPhp\CacheStore\ArrayCacheStore;
11			use Silviooosilva\CacheerPhp\Helpers\CacheConfig;
12			use Silviooosilva\CacheerPhp\Utils\CacheDataFormatter;
13			use Silviooosilva\CacheerPhp\Utils\CacheDriver;
14			use Silviooosilva\CacheerPhp\Utils\CacheStats;
15			use Silviooosilva\CacheerPhp\Utils\CacheLogger;
16
17			/**
18			* Class CacheerPHP
19			* @author Sílvio Silva <https://github.com/silviooosilva>
20			* @package Silviooosilva\CacheerPhp
21			*/
22			final class Cacheer implements CacheerInterface
23			{
24			/**
25			* @var string
26			*/
27			private string $message;
28
29			/**
30			* @var boolean
31			*/
32			private bool $success;
33
34			/**
35			* @var boolean
36			*/
37			private bool $formatted = false;
38
39			/**
40			* @var FileCacheStore\|DatabaseCacheStore\|RedisCacheStore\|ArrayCacheStore
41			*/
42			public $cacheStore;
43
44			/**
45			* @var array
46			*/
47			public array $options = [];
48
49			/**
50			* @var CacheStats
51			*/
52			public CacheStats $stats;
53
54			public function __construct(array $options = [], $formatted = false)
55			{
56			$this->formatted = $formatted;
57			$this->validateOptions($options);
58			$this->setDriver()->useDefaultDriver();
59			$logPath = $this->options['loggerPath'] ?? 'cacheer.log';
60			$this->stats = new CacheStats(new CacheLogger($logPath));
61			}
62
63			/**
64			* @param string $cacheKey
65			* @param mixed $cacheData
66			* @param string $namespace
67			* @param int\|string $ttl
68			* @return bool
69			*/
70			public function add(string $cacheKey, mixed $cacheData, string $namespace = '', int\|string $ttl = 3600)
71			{
72			if (!empty($this->getCache($cacheKey, $namespace))) {
73			return true;
74			}
75
76			$this->putCache($cacheKey, $cacheData, $namespace, $ttl);
77			$this->setMessage($this->getMessage(), $this->isSuccess());
78
79			return false;
80			}
81
82			/**
83			* @param string $cacheKey
84			* @param mixed $cacheData
85			* @param string $namespace
86			* @return void
87			*/
88			public function appendCache(string $cacheKey, mixed $cacheData, string $namespace = '')
89			{
90			$this->cacheStore->appendCache($cacheKey, $cacheData, $namespace);
91			$this->setMessage($this->cacheStore->getMessage(), $this->cacheStore->isSuccess());
92			}
93
94			/**
95			* @param string $cacheKey
96			* @param string $namespace
97			* @return void
98			*/
99			public function clearCache(string $cacheKey, string $namespace = '')
100			{
101			$this->cacheStore->clearCache($cacheKey, $namespace);
102			$this->setMessage($this->cacheStore->getMessage(), $this->cacheStore->isSuccess());
103			}
104
105			/**
106			* @param string $cacheKey
107			* @param int $amount
108			* @param string $namespace
109			* @return bool
110			*/
111			public function decrement(string $cacheKey, int $amount = 1, string $namespace = '')
112			{
113			return $this->increment($cacheKey, ($amount * -1), $namespace);
114			}
115
116			/**
117			* @param string $cacheKey
118			* @param mixed $cacheData
119			* @return void
120			*/
121			public function forever(string $cacheKey, mixed $cacheData)
122			{
123			$this->putCache($cacheKey, $cacheData, ttl: 31536000 * 1000);
124			$this->setMessage($this->getMessage(), $this->isSuccess());
125			}
126
127			/**
128			* @return void
129			*/
130			public function flushCache()
131			{
132			$this->cacheStore->flushCache();
133			$this->setMessage($this->cacheStore->getMessage(), $this->cacheStore->isSuccess());
134			}
135
136			/**
137			* @param string $cacheKey
138			* @param string $namespace
139			* @return mixed
140			*/
141			public function getAndForget(string $cacheKey, string $namespace = '')
142			{
143			$cachedData = $this->getCache($cacheKey, $namespace);
144
145			if (!empty($cachedData)) {
146			$this->setMessage("Cache retrieved and deleted successfully!", true);
147			$this->clearCache($cacheKey, $namespace);
148			return $cachedData;
149			}
150
151			return null;
152			}
153
154			/**
155			* @param string $cacheKey
156			* @param string $namespace
157			* @param string\|int $ttl
158			* @return CacheDataFormatter\|mixed
159			*/
160			public function getCache(string $cacheKey, string $namespace = '', string\|int $ttl = 3600)
161			{
162			$start = microtime(true);
163			$cacheData = $this->cacheStore->getCache($cacheKey, $namespace, $ttl);
164			$duration = microtime(true) - $start;
165			$this->setMessage($this->cacheStore->getMessage(), $this->cacheStore->isSuccess());
166
167			if ($this->cacheStore->isSuccess() && $cacheData !== null && $cacheData !== false) {
168			$this->stats->recordHit($duration);
169			} else {
170			$this->stats->recordMiss($duration);
171			}
172
173			return $this->formatted ? new CacheDataFormatter($cacheData) : $cacheData;
174			}
175
176			/**
177			* @param string $cacheKey
178			* @param string $namespace
179			* @return void
180			*/
181			public function has(string $cacheKey, string $namespace = '')
182			{
183			$this->cacheStore->has($cacheKey, $namespace);
184			$this->setMessage($this->cacheStore->getMessage(), $this->cacheStore->isSuccess());
185			}
186
187			/**
188			* @param string $cacheKey
189			* @param int $amount
190			* @param string $namespace
191			* @return bool
192			*/
193			public function increment(string $cacheKey, int $amount = 1, string $namespace = '')
194			{
195			$cacheData = $this->getCache($cacheKey, $namespace);
196
197			if(!empty($cacheData) && is_numeric($cacheData)) {
198			$this->putCache($cacheKey, (int)($cacheData + $amount), $namespace);
199			$this->setMessage($this->getMessage(), $this->isSuccess());
200			return true;
201			}
202
203			return false;
204			}
205
206			/**
207			* @return boolean
208			*/
209			public function isSuccess()
210			{
211			return $this->success;
212			}
213
214			/**
215			* @param string $cacheKey
216			* @param mixed $cacheData
217			* @param string $namespace
218			* @param string\|int $ttl
219			* @return void
220			*/
221			public function putCache(string $cacheKey, mixed $cacheData, string $namespace = '', string\|int $ttl = 3600)
222			{
223			$start = microtime(true);
224			$this->cacheStore->putCache($cacheKey, $cacheData, $namespace, $ttl);
225			$duration = microtime(true) - $start;
226			$this->setMessage($this->cacheStore->getMessage(), $this->cacheStore->isSuccess());
227			$this->stats->recordWrite($duration);
228			}
229
230			/**
231			* @param array $items
232			* @param string $namespace
233			* @param integer $batchSize
234			* @return void
235			*/
236			public function putMany(array $items, string $namespace = '', int $batchSize = 100)
237			{
238			$this->cacheStore->putMany($items, $namespace, $batchSize);
239			}
240
241			/**
242			* @param string $cacheKey
243			* @param string\|int $ttl
244			* @param string $namespace
245			* @return mixed
246			*/
247			public function renewCache(string $cacheKey, string\|int $ttl = 3600, string $namespace = '')
248			{
249			$renewedCache = $this->cacheStore->renewCache($cacheKey, $ttl, $namespace);
			0 ignored issues – show Bug introduced 2025-03-10 16:45 UTC by Report Bug Copy Issue Report Are you sure the assignment to `$renewedCache` is correct as `$this->cacheStore->renew...eKey, $ttl, $namespace)` targeting `Silviooosilva\CacheerPhp...acheStore::renewCache()` seems to always return null. This check looks for function or method calls that always return null and whose return value is assigned to a variable. class A { function getObject() { return null; } } $a = new A(); $object = $a->getObject(); The method `getObject()` can return nothing but null, so it makes no sense to assign that value to a variable. The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes. Loading history... Bug introduced 2025-03-10 16:45 UTC by Report Bug Copy Issue Report Are you sure the assignment to `$renewedCache` is correct as `$this->cacheStore->renew...eKey, $ttl, $namespace)` targeting `Silviooosilva\CacheerPhp...acheStore::renewCache()` seems to always return null. This check looks for function or method calls that always return null and whose return value is assigned to a variable. class A { function getObject() { return null; } } $a = new A(); $object = $a->getObject(); The method `getObject()` can return nothing but null, so it makes no sense to assign that value to a variable. The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes. Loading history... Bug introduced 2025-04-30 03:51 UTC by Report Bug Copy Issue Report Are you sure the assignment to `$renewedCache` is correct as `$this->cacheStore->renew...eKey, $ttl, $namespace)` targeting `Silviooosilva\CacheerPhp...acheStore::renewCache()` seems to always return null. This check looks for function or method calls that always return null and whose return value is assigned to a variable. class A { function getObject() { return null; } } $a = new A(); $object = $a->getObject(); The method `getObject()` can return nothing but null, so it makes no sense to assign that value to a variable. The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes. Loading history... Bug introduced 2025-04-30 03:51 UTC by Report Bug Copy Issue Report Are you sure the assignment to `$renewedCache` is correct as `$this->cacheStore->renew...eKey, $ttl, $namespace)` targeting `Silviooosilva\CacheerPhp...acheStore::renewCache()` seems to always return null. This check looks for function or method calls that always return null and whose return value is assigned to a variable. class A { function getObject() { return null; } } $a = new A(); $object = $a->getObject(); The method `getObject()` can return nothing but null, so it makes no sense to assign that value to a variable. The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes. Loading history...
250
251			if ($this->cacheStore->isSuccess()) {
252			$this->setMessage($this->cacheStore->getMessage(), $this->cacheStore->isSuccess());
253			} else {
254			$this->setMessage($this->cacheStore->getMessage(), $this->cacheStore->isSuccess());
255			}
256
257			return $renewedCache;
258			}
259
260			/**
261			* @param string $cacheKey
262			* @param int\|string $ttl
263			* @param Closure $callback
264			* @return mixed
265			*/
266			public function remember(string $cacheKey, int\|string $ttl, Closure $callback)
267			{
268			$cachedData = $this->getCache($cacheKey, ttl: $ttl);
269
270			if(!empty($cachedData)) {
271			return $cachedData;
272			}
273
274			$cacheData = $callback();
275			$this->putCache($cacheKey, $cacheData, ttl: $ttl);
276			$this->setMessage($this->getMessage(), $this->isSuccess());
277
278			return $cacheData;
279			}
280
281			/**
282			* @param string $cacheKey
283			* @param Closure $callback
284			* @return mixed
285			*/
286			public function rememberForever(string $cacheKey, Closure $callback)
287			{
288			return $this->remember($cacheKey, 31536000 * 1000, $callback);
289			}
290
291			/**
292			* @return CacheConfig
293			*/
294			public function setConfig()
295			{
296			return new CacheConfig($this);
297			}
298
299			/**
300			* @return CacheDriver
301			*/
302			public function setDriver()
303			{
304			return new CacheDriver($this);
305			}
306
307			/**
308			* @param string $message
309			* @param boolean $success
310			* @return void
311			*/
312			private function setMessage(string $message, bool $success)
313			{
314			$this->message = $message;
315			$this->success = $success;
316			}
317
318			/**
319			* @return string
320			*/
321			public function getMessage()
322			{
323			return $this->message;
324			}
325
326			/**
327			* @return void
328			*/
329			public function useFormatter()
330			{
331			$this->formatted = !$this->formatted;
332			}
333
334			/**
335			* @return CacheStats
336			*/
337			public function getStats()
338			{
339			return $this->stats;
340			}
341
342			/**
343			* @param array $options
344			* @return void
345			*/
346			private function validateOptions(array $options)
347			{
348			$this->options = $options;
349			}
350			}
351

silviooosilva / CacheerPHP

Pull Request — main (#34)

Cacheer::has() A

Complexity

Size

Duplication

Importance

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