LegacyCouchbaseStore::get() - Code Metrics - Inspection of "Feature flush memcached bucket" - ytake/Laravel-Couchbase - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#20)

by yuuki

created 2016-06-05 14:37 UTC

LegacyCouchbaseStore::get() A

↳ Parent: LegacyCouchbaseStore

Complexity

Conditions	2
Paths	3

Size

Total Lines	10
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	10
rs	9.4285
cc	2
eloc	6
nc	3
nop	1

<?php

/**
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

namespace Ytake\LaravelCouchbase\Cache;

use CouchbaseBucket;
use CouchbaseCluster;
use CouchbaseException;
use Illuminate\Contracts\Cache\Store;
use Ytake\LaravelCouchbase\Exceptions\FlushException;
use Ytake\LaravelCouchbase\Cache\Legacy\CouchbaseTaggableStore;

/**
 * Class LegacyCouchbaseStore.
 *
 * @author Yuuki Takezawa<[email protected]>
 * @codeCoverageIgnore
 */
class LegacyCouchbaseStore extends CouchbaseTaggableStore implements Store

{
    /** @var string */
    protected $prefix;

    /** @var CouchbaseBucket */
    protected $bucket;

    /** @var CouchbaseCluster */
    protected $cluster;

    /**
     * LegacyCouchbaseStore constructor.
     *
     * @param CouchbaseCluster $cluster
     * @param                  $bucket
     * @param string           $password
     * @param null             $prefix
     * @param string           $serialize
     */
    public function __construct(CouchbaseCluster $cluster, $bucket, $password = '', $prefix = null, $serialize = 'php')
    {
        $this->cluster = $cluster;
        $this->setBucket($bucket, $password, $serialize);
        $this->setPrefix($prefix);
    }

    /**
     * {@inheritdoc}
     */
    public function get($key)
    {
        try {
            $result = $this->bucket->get($this->resolveKey($key));

            return $this->getMetaDoc($result);
        } catch (CouchbaseException $e) {

            return;
        }
    }

    /**
     * Store an item in the cache if the key doesn't exist.
     *
     * @param string|array $key
     * @param mixed        $value
     * @param int          $minutes
     *
     * @return bool
     */
    public function add($key, $value, $minutes = 0)
    {
        $options = ($minutes === 0) ? [] : ['expiry' => ($minutes * 60)];
        try {
            $this->bucket->insert($this->resolveKey($key), $value, $options);

            return true;
        } catch (CouchbaseException $e) {

            return false;
        }
    }

    /**
     * {@inheritdoc}
     */
    public function put($key, $value, $minutes)
    {
        $this->bucket->upsert($this->resolveKey($key), $value, ['expiry' => $minutes * 60]);
    }

    /**
     * {@inheritdoc}
     */
    public function increment($key, $value = 1)
    {
        return $this->bucket
            ->counter($this->resolveKey($key), $value, ['initial' => abs($value)])->value;
    }

    /**
     * {@inheritdoc}
     */
    public function decrement($key, $value = 1)
    {
        return $this->bucket
            ->counter($this->resolveKey($key), (0 - abs($value)), ['initial' => (0 - abs($value))])->value;
    }

    /**
     * {@inheritdoc}
     */
    public function forever($key, $value)
    {
        try {
            $this->bucket->insert($this->resolveKey($key), $value);
        } catch (CouchbaseException $e) {

            // bucket->insert when called from resetTag in TagSet can throw CAS exceptions, ignore.
        }
    }

    /**
     * {@inheritdoc}
     */
    public function forget($key)
    {
        try {
            $this->bucket->remove($this->resolveKey($key));
        } catch (\Exception $e) {
            // Ignore exceptions from remove
        }
    }

    /**
     * flush bucket.
     *
     * @throws FlushException
     * @codeCoverageIgnore
     */
    public function flush()
    {
        $result = $this->bucket->manager()->flush();
        if (isset($result['_'])) {
            throw new FlushException($result);
        }
    }

    /**
     * {@inheritdoc}
     */
    public function getPrefix()
    {
        return $this->prefix;
    }

    /**
     * Set the cache key prefix.
     *
     * @param string $prefix
     */
    public function setPrefix($prefix)
    {
        $this->prefix = !empty($prefix) ? $prefix.':' : '';
    }

    /**
     * @param        $bucket
     * @param string $password
     * @param string $serialize
     *
     * @return $this
     */
    public function setBucket($bucket, $password = '', $serialize = 'php')
    {
        $this->bucket = $this->cluster->openBucket($bucket, $password);
        if ($serialize === 'php') {
            $this->bucket->setTranscoder('couchbase_php_serialize_encoder', 'couchbase_default_decoder');
        }

        return $this;
    }

    /**
     * @param $keys
     *
     * @return array|string
     */
    private function resolveKey($keys)
    {
        if (is_array($keys)) {
            $result = [];
            foreach ($keys as $key) {
                $result[] = $this->prefix.$key;
            }

            return $result;
        }

        return $this->prefix.$keys;
    }

    /**
     * @param $meta
     *
     * @return array|null
     */
    protected function getMetaDoc($meta)
    {
        if ($meta instanceof \CouchbaseMetaDoc) {
if ($x instanceof DoesNotExist) {
    // Do something.
}
            return $meta->value;
        }
        if (is_array($meta)) {
            $result = [];
            foreach ($meta as $row) {
                $result[] = $this->getMetaDoc($row);
            }

            return $result;
        }

        return;
    }
}


Pull Request — master (#20)

LegacyCouchbaseStore::get() A

Complexity

Size

Duplication

Importance

1. Missing dependencies

2. Missing use statement

1			<?php
2
3			/**
4			* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
5			* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
6			* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
7			* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
8			* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
9			* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
10			* THE SOFTWARE.
11			*/
12
13			namespace Ytake\LaravelCouchbase\Cache;
14
15			use CouchbaseBucket;
16			use CouchbaseCluster;
17			use CouchbaseException;
18			use Illuminate\Contracts\Cache\Store;
19			use Ytake\LaravelCouchbase\Exceptions\FlushException;
20			use Ytake\LaravelCouchbase\Cache\Legacy\CouchbaseTaggableStore;
21
22			/**
23			* Class LegacyCouchbaseStore.
24			*
25			* @author Yuuki Takezawa<[email protected]>
26			* @codeCoverageIgnore
27			*/
28			class LegacyCouchbaseStore extends CouchbaseTaggableStore implements Store
			0 ignored issues – show Bug introduced 2016-01-24 09:19 UTC by Report Bug Copy Issue Report There is at least one abstract method in this class. Maybe declare it as abstract, or implement the remaining methods: many, putMany Loading history...
29			{
30			/** @var string */
31			protected $prefix;
32
33			/** @var CouchbaseBucket */
34			protected $bucket;
35
36			/** @var CouchbaseCluster */
37			protected $cluster;
38
39			/**
40			* LegacyCouchbaseStore constructor.
41			*
42			* @param CouchbaseCluster $cluster
43			* @param $bucket
44			* @param string $password
45			* @param null $prefix
46			* @param string $serialize
47			*/
48			public function __construct(CouchbaseCluster $cluster, $bucket, $password = '', $prefix = null, $serialize = 'php')
49			{
50			$this->cluster = $cluster;
51			$this->setBucket($bucket, $password, $serialize);
52			$this->setPrefix($prefix);
53			}
54
55			/**
56			* {@inheritdoc}
57			*/
58			public function get($key)
59			{
60			try {
61			$result = $this->bucket->get($this->resolveKey($key));
62
63			return $this->getMetaDoc($result);
64			} catch (CouchbaseException $e) {
			0 ignored issues – show Bug introduced 2016-05-14 18:20 UTC by Report Bug Copy Issue Report The class `CouchbaseException` does not exist. Is this class maybe located in a folder that is not analyzed, or in a newer version of your dependencies than listed in your composer.lock/composer.json? Loading history...
65			return;
66			}
67			}
68
69			/**
70			* Store an item in the cache if the key doesn't exist.
71			*
72			* @param string\|array $key
73			* @param mixed $value
74			* @param int $minutes
75			*
76			* @return bool
77			*/
78			public function add($key, $value, $minutes = 0)
79			{
80			$options = ($minutes === 0) ? [] : ['expiry' => ($minutes * 60)];
81			try {
82			$this->bucket->insert($this->resolveKey($key), $value, $options);
83
84			return true;
85			} catch (CouchbaseException $e) {
			0 ignored issues – show Bug introduced 2016-05-14 18:20 UTC by Report Bug Copy Issue Report The class `CouchbaseException` does not exist. Is this class maybe located in a folder that is not analyzed, or in a newer version of your dependencies than listed in your composer.lock/composer.json? Loading history...
86			return false;
87			}
88			}
89
90			/**
91			* {@inheritdoc}
92			*/
93			public function put($key, $value, $minutes)
94			{
95			$this->bucket->upsert($this->resolveKey($key), $value, ['expiry' => $minutes * 60]);
96			}
97
98			/**
99			* {@inheritdoc}
100			*/
101			public function increment($key, $value = 1)
102			{
103			return $this->bucket
104			->counter($this->resolveKey($key), $value, ['initial' => abs($value)])->value;
105			}
106
107			/**
108			* {@inheritdoc}
109			*/
110			public function decrement($key, $value = 1)
111			{
112			return $this->bucket
113			->counter($this->resolveKey($key), (0 - abs($value)), ['initial' => (0 - abs($value))])->value;
114			}
115
116			/**
117			* {@inheritdoc}
118			*/
119			public function forever($key, $value)
120			{
121			try {
122			$this->bucket->insert($this->resolveKey($key), $value);
123			} catch (CouchbaseException $e) {
			0 ignored issues – show Bug introduced 2016-05-04 07:45 UTC by Report Bug Copy Issue Report The class `CouchbaseException` does not exist. Is this class maybe located in a folder that is not analyzed, or in a newer version of your dependencies than listed in your composer.lock/composer.json? Loading history...
124			// bucket->insert when called from resetTag in TagSet can throw CAS exceptions, ignore.
125			}
126			}
127
128			/**
129			* {@inheritdoc}
130			*/
131			public function forget($key)
132			{
133			try {
134			$this->bucket->remove($this->resolveKey($key));
135			} catch (\Exception $e) {
136			// Ignore exceptions from remove
137			}
138			}
139
140			/**
141			* flush bucket.
142			*
143			* @throws FlushException
144			* @codeCoverageIgnore
145			*/
146			public function flush()
147			{
148			$result = $this->bucket->manager()->flush();
149			if (isset($result['_'])) {
150			throw new FlushException($result);
151			}
152			}
153
154			/**
155			* {@inheritdoc}
156			*/
157			public function getPrefix()
158			{
159			return $this->prefix;
160			}
161
162			/**
163			* Set the cache key prefix.
164			*
165			* @param string $prefix
166			*/
167			public function setPrefix($prefix)
168			{
169			$this->prefix = !empty($prefix) ? $prefix.':' : '';
170			}
171
172			/**
173			* @param $bucket
174			* @param string $password
175			* @param string $serialize
176			*
177			* @return $this
178			*/
179			public function setBucket($bucket, $password = '', $serialize = 'php')
180			{
181			$this->bucket = $this->cluster->openBucket($bucket, $password);
182			if ($serialize === 'php') {
183			$this->bucket->setTranscoder('couchbase_php_serialize_encoder', 'couchbase_default_decoder');
184			}
185
186			return $this;
187			}
188
189			/**
190			* @param $keys
191			*
192			* @return array\|string
193			*/
194			private function resolveKey($keys)
195			{
196			if (is_array($keys)) {
197			$result = [];
198			foreach ($keys as $key) {
199			$result[] = $this->prefix.$key;
200			}
201
202			return $result;
203			}
204
205			return $this->prefix.$keys;
206			}
207
208			/**
209			* @param $meta
210			*
211			* @return array\|null
212			*/
213			protected function getMetaDoc($meta)
214			{
215			if ($meta instanceof \CouchbaseMetaDoc) {
			0 ignored issues – show Bug introduced 2016-01-24 09:19 UTC by Report Bug Copy Issue Report The class `CouchbaseMetaDoc` does not exist. Did you forget a USE statement, or did you not list all dependencies? This error could be the result of: 1. Missing dependencies PHP Analyzer uses your `composer.json` file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects the `composer.json` to be in the root folder of your repository. Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the `require` or `require-dev` section? 2. Missing use statement PHP does not complain about undefined classes in `ìnstanceof` checks. For example, the following PHP code will work perfectly fine: if ($x instanceof DoesNotExist) { // Do something. } If you have not tested against this specific condition, such errors might go unnoticed. Loading history...
216			return $meta->value;
217			}
218			if (is_array($meta)) {
219			$result = [];
220			foreach ($meta as $row) {
221			$result[] = $this->getMetaDoc($row);
222			}
223
224			return $result;
225			}
226
227			return;
228			}
229			}
230

ytake / Laravel-Couchbase

Pull Request — master (#20)

LegacyCouchbaseStore::get() A

Complexity

Size

Duplication

Importance

1. Missing dependencies

2. Missing use statement

Duplication Side-by-Side

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