CouchbaseResourceManager::addServer() - Code Metrics - Inspection of "Added test" - MehrAlsNix/zf-couchbase2 - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — develop ( c0c47b...cc4ea9 )

by Siad

created 2015-12-29 22:08 UTC

CouchbaseResourceManager::addServer() A

↳ Parent: CouchbaseResourceManager

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes	1
Bugs	0	Features	0

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

<?php
/**
 * zf-couchbase2.
 *
 * 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.
 *
 * @copyright 2015 MehrAlsNix (http://www.mehralsnix.de)
 * @license   http://www.opensource.org/licenses/mit-license.php MIT
 *
 * @link      http://github.com/MehrAlsNix/zf-couchbase2
 */
namespace MehrAlsNix\ZF\Cache\Storage\Adapter;

use CouchbaseBucket as CouchbaseBucketResource;
use CouchbaseCluster as CouchbaseClusterResource;
use Zend\Cache\Exception;
use Zend\Stdlib\ArrayUtils;

/**
 * Class CouchbaseResourceManager.
 */
class CouchbaseResourceManager

{
    /**
     * Registered resources.
     *
     * @var array
     */
    protected $resources = [];

    /**
     * Get servers.
     *
     * @param string $id
     *
     * @throws Exception\RuntimeException
     *
     * @return array array('host' => <host>, 'port' => <port>)
     */
    public function getServer($id)
    {
        if (!$this->hasResource($id)) {
            throw new Exception\RuntimeException("No resource with id '{$id}'");
        }
        $resource = &$this->resources[$id];
        if ($resource instanceof CouchbaseBucketResource) {
            return $resource->manager()->info()['hostname'];
        }

        return $resource['server'];
    }

    /**
     * Normalize one server into the following format:
     * array('host' => <host>, 'port' => <port>, 'weight' => <weight>).
     *
     * @param string|array &$server
     *
     * @throws Exception\InvalidArgumentException
     * @throws \Zend\Stdlib\Exception\InvalidArgumentException
     */
    protected function normalizeServer(&$server)

    {
        $host = null;
        $port = 8091;
        // convert a single server into an array
        if ($server instanceof \Traversable) {
            $server = ArrayUtils::iteratorToArray($server);
        }
        if (is_array($server)) {
            // array(<host>[, <port>])
            if (isset($server[0])) {
                $host = (string) $server[0];
                $port = isset($server[1]) ? (int) $server[1] : $port;
            }
            // array('host' => <host>[, 'port' => <port>])
            if (!isset($server[0]) && isset($server['host'])) {
                $host = (string) $server['host'];
                $port = isset($server['port']) ? (int) $server['port'] : $port;
            }
        } else {
            // parse server from URI host{:?port}
            $server = trim($server);
            if (strpos($server, '://') === false) {
                $server = 'couchbase://'.$server;
            }
            $server = parse_url($server);
            if (!$server) {
                throw new Exception\InvalidArgumentException('Invalid server given');
            }
            $host = $server['host'];
            $port = isset($server['port']) ? (int) $server['port'] : $port;
            if (isset($server['query'])) {
                $query = null;
                parse_str($server['query'], $query);
            }
        }
        if (!$host) {
''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false
            throw new Exception\InvalidArgumentException('Missing required server host');
        }
        $server = [
            'host' => $host,
            'port' => $port,
        ];
    }

    /**
     * Check if a resource exists.
     *
     * @param string $id
     *
     * @return bool
     */
    public function hasResource($id)
    {
        return isset($this->resources[$id]);
    }

    /**
     * Gets a couchbase cluster resource.
     *
     * @param string $id
     *
     * @return \CouchbaseBucket
     *
     * @throws Exception\RuntimeException
     */
    public function getResource($id)
    {
        if (!$this->hasResource($id)) {
            throw new Exception\RuntimeException("No resource with id '{$id}'");
        }
        $resource = $this->resources[$id];
        if ($resource instanceof \CouchbaseBucket) {
            return $resource;
        }
        $memc = new CouchbaseClusterResource('couchbase://'.$resource['server'][0]['host'].':'.$resource['server'][0]['port'], (string) $resource['username'], (string) $resource['password'], \COUCHBASE_SERTYPE_PHP);
        $bucket = $memc->openBucket((string) $resource['bucket'], (string) $resource['password']);
        /*
        $bucket->setTranscoder(
            '\MehrAlsNix\ZF\Cache\Storage\Adapter\CouchbaseResourceManager::encoder',
            '\MehrAlsNix\ZF\Cache\Storage\Adapter\CouchbaseResourceManager::decoder'
        );
        */

        // buffer and return
        $this->resources[$id] = $bucket;

        return $bucket;
    }

    /**
     * Set a resource.
     *
     * @param string                                     $id
     * @param array|\Traversable|CouchbaseBucketResource $resource
     *
     * @return CouchbaseResourceManager Fluent interface
     *
     * @throws \Zend\Stdlib\Exception\InvalidArgumentException
     * @throws Exception\InvalidArgumentException
     */
    public function setResource($id, $resource)
    {
        $id = (string) $id;
        if (!($resource instanceof CouchbaseBucketResource)) {
            if ($resource instanceof \Traversable) {
                $resource = ArrayUtils::iteratorToArray($resource);
            } elseif (!is_array($resource)) {
                throw new Exception\InvalidArgumentException(
                    'Resource must be an instance of CouchbaseCluster or an array or Traversable'
                );
            }
            $resource = array_merge([
                'lib_options' => [],
                'server' => '',
                'username' => '',
                'password' => '',
                'bucket' => '',
            ], $resource);
            // normalize and validate params
            $this->normalizeServers($resource['server']);
            $this->normalizeLibOptions($resource['lib_options']);
        }
        $this->resources[$id] = $resource;

        return $this;
    }

    /**
     * Normalize libmemcached options.
     *
     * @param array|\Traversable $libOptions
     *
     * @throws Exception\InvalidArgumentException
     */
    protected function normalizeLibOptions(&$libOptions)
    {
        if (!is_array($libOptions) && !($libOptions instanceof \Traversable)) {
            throw new Exception\InvalidArgumentException(
                'Lib-Options must be an array or an instance of Traversable'
            );
        }

        $result = [];
        foreach ($libOptions as $key => $value) {
            $this->normalizeLibOptionKey($key);
            $result[$key] = $value;
        }

        $libOptions = $result;
    }

    /**
     * Convert option name into it's constant value.
     *
     * @param string|int $key
     *
     * @throws Exception\InvalidArgumentException
     */
    protected function normalizeLibOptionKey(&$key)
    {
        // convert option name into it's constant value
        if (is_string($key)) {
            $const = '\\COUCHBASE_'.str_replace([' ', '-'], '_', strtoupper($key));
            if (!defined($const)) {
                throw new Exception\InvalidArgumentException("Unknown libcouchbase option '{$key}' ({$const})");
            }
            $key = constant($const);
        } else {
            $key = (int) $key;
        }
    }

    /**
     * Set Libmemcached options.
     *
     * @param string $id
     * @param array  $libOptions
     *
     * @return CouchbaseResourceManager Fluent interface
     */
    public function setLibOptions($id, array $libOptions)
    {
        if (!$this->hasResource($id)) {
            return $this->setResource($id, [
                'lib_options' => $libOptions,
            ]);
        }

        $this->normalizeLibOptions($libOptions);

        $resource = &$this->resources[$id];
        $resource['lib_options'] = $libOptions;

        return $this;
    }

    /**
     * Get Libmemcached options.
     *
     * @param string $id
     *
     * @return array
     *
     * @throws Exception\RuntimeException
     */
    public function getLibOptions($id)
    {
        if (!$this->hasResource($id)) {
            throw new Exception\RuntimeException("No resource with id '{$id}'");
        }

        $resource = &$this->resources[$id];

        if ($resource instanceof MemcachedResource) {
if ($x instanceof DoesNotExist) {
    // Do something.
}
            $libOptions = [];
            $reflection = new ReflectionClass('Memcached');
            $constants = $reflection->getConstants();
            foreach ($constants as $constName => $constValue) {
                if (substr($constName, 0, 4) == 'OPT_') {
                    $libOptions[$constValue] = $resource->getOption($constValue);
                }
            }

            return $libOptions;
        }

        return $resource['lib_options'];
    }

    /**
     * Remove a resource.
     *
     * @param string $id
     *
     * @return CouchbaseResourceManager Fluent interface
     */
    public function removeResource($id)
    {
        unset($this->resources[$id]);

        return $this;
    }

    /**
     * Set servers.
     *
     * $servers can be an array list or a comma separated list of servers.
     * One server in the list can be descripted as follows:
     * - URI:   [tcp://]<host>[:<port>][?weight=<weight>]
     * - Assoc: array('host' => <host>[, 'port' => <port>][, 'weight' => <weight>])
     * - List:  array(<host>[, <port>][, <weight>])
     *
     * @param string $id
     * @param string $server
     *
     * @return CouchbaseResourceManager
     */
    public function setServer($id, $server)
    {
        if (!$this->hasResource($id)) {
            return $this->setResource($id, [
                'server' => $server,
            ]);
        }
        $this->normalizeServers($server);
        $resource = &$this->resources[$id];
        $resource['server'] = $server;

        return $this;
    }

    /**
     * Add servers.
     *
     * @param string       $id
     * @param string|array $servers
     *
     * @return CouchbaseResourceManager
     */
    public function addServers($id, $servers)
    {
        if (!$this->hasResource($id)) {
            return $this->setResource($id, [
                'servers' => $servers,
            ]);
        }
        $this->normalizeServers($servers);
        $resource = &$this->resources[$id];
        if ($resource instanceof CouchbaseBucketResource) {
            // don't add servers twice
            $servers = array_udiff($servers, $resource->getServerList(), [$this, 'compareServers']);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
            if ($servers) {

                $resource->addServers($servers);
            }
        } else {
            // don't add servers twice
            $resource['servers'] = array_merge(
                $resource['servers'],
                array_udiff($servers, $resource['servers'], [$this, 'compareServers'])

            );
        }

        return $this;
    }

    /**
     * Add one server.
     *
     * @param string       $id
     * @param string|array $server
     *
     * @return CouchbaseResourceManager
     */
    public function addServer($id, $server)
    {
        return $this->addServers($id, [$server]);
    }

    /**
     * Set servers.
     *
     * $servers can be an array list or a comma separated list of servers.
     * One server in the list can be descripted as follows:
     * - URI:   [tcp://]<host>[:<port>][?weight=<weight>]
     * - Assoc: array('host' => <host>[, 'port' => <port>][, 'weight' => <weight>])
     * - List:  array(<host>[, <port>][, <weight>])
     *
     * @param string $id
     * @param string $username
     *
     * @return CouchbaseResourceManager
     */
    public function setUsername($id, $username)
    {
        if (!$this->hasResource($id)) {
            return $this->setResource($id, [
                'username' => $username,
            ]);
        }

        $resource = &$this->resources[$id];
        $resource['username'] = $username;

        return $this;
    }

    public function getUsername($id)
    {
        if (!$this->hasResource($id)) {
            return $this->getResource($id);
        }

        $resource = &$this->resources[$id];

        return $resource['username'];
    }

    /**
     * Set servers.
     *
     * $servers can be an array list or a comma separated list of servers.
     * One server in the list can be descripted as follows:
     * - URI:   [tcp://]<host>[:<port>][?weight=<weight>]
     * - Assoc: array('host' => <host>[, 'port' => <port>][, 'weight' => <weight>])
     * - List:  array(<host>[, <port>][, <weight>])
     *
     * @param string $id
     * @param string $bucket
     *
     * @return CouchbaseResourceManager
     */
    public function setBucket($id, $bucket)
    {
        if (!$this->hasResource($id)) {
            return $this->setResource($id, [
                'bucket' => $bucket,
            ]);
        }

        $resource = &$this->resources[$id];
        $resource['bucket'] = $bucket;

        return $this;
    }

    public function getBucket($id)
    {
        if (!$this->hasResource($id)) {
            return $this->getResource($id);
        }

        $resource = &$this->resources[$id];

        return $resource['bucket'];
    }

    /**
     * Set servers.
     *
     * $servers can be an array list or a comma separated list of servers.
     * One server in the list can be descripted as follows:
     * - URI:   [tcp://]<host>[:<port>][?weight=<weight>]
     * - Assoc: array('host' => <host>[, 'port' => <port>][, 'weight' => <weight>])
     * - List:  array(<host>[, <port>][, <weight>])
     *
     * @param string $id
     * @param string $password
     *
     * @return CouchbaseResourceManager
     */
    public function setPassword($id, $password)
    {
        if (!$this->hasResource($id)) {
            return $this->setResource($id, [
                'password' => $password,
            ]);
        }

        $resource = &$this->resources[$id];
        $resource['password'] = $password;

        return $this;
    }

    public function getPassword($id)
    {
        if (!$this->hasResource($id)) {
            return $this->getResource($id);
        }

        $resource = &$this->resources[$id];

        return $resource['password'];
    }

    /**
     * Normalize a list of servers into the following format:
     * array(array('host' => <host>, 'port' => <port>, 'weight' => <weight>)[, ...]).
     *
     * @param string|array $servers
     *
     * @throws \Zend\Stdlib\Exception\InvalidArgumentException
     */
    protected function normalizeServers(&$servers)
    {
        if (!is_array($servers) && !$servers instanceof \Traversable) {
            // Convert string into a list of servers
            $servers = explode(',', $servers);
        }
        $result = [];
        foreach ($servers as $server) {
            $this->normalizeServer($server);
            $result[$server['host'].':'.$server['port']] = $server;
        }
        $servers = array_values($result);
    }

    /**
     * Compare 2 normalized server arrays
     * (Compares only the host and the port).
     *
     * @param array $serverA
     * @param array $serverB
     *
     * @return int
     */
    protected function compareServers(array $serverA, array $serverB)
    {
        $keyA = $serverA['host'].':'.$serverA['port'];
        $keyB = $serverB['host'].':'.$serverB['port'];
        if ($keyA === $keyB) {
            return 0;
        }

        return $keyA > $keyB ? 1 : -1;
    }
}


Push — develop ( c0c47b...cc4ea9 )

CouchbaseResourceManager::addServer() A

Complexity

Size

Duplication

Code Coverage

Importance

1. Missing dependencies

2. Missing use statement

1		<?php
2		/**
3		* zf-couchbase2.
4		*
5		* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
6		* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
7		* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
8		* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
9		* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
10		* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
11		* SOFTWARE.
12		*
13		* @copyright 2015 MehrAlsNix (http://www.mehralsnix.de)
14		* @license http://www.opensource.org/licenses/mit-license.php MIT
15		*
16		* @link http://github.com/MehrAlsNix/zf-couchbase2
17		*/
18		namespace MehrAlsNix\ZF\Cache\Storage\Adapter;
19
20		use CouchbaseBucket as CouchbaseBucketResource;
21		use CouchbaseCluster as CouchbaseClusterResource;
22		use Zend\Cache\Exception;
23		use Zend\Stdlib\ArrayUtils;
24
25		/**
26		* Class CouchbaseResourceManager.
27		*/
28		class CouchbaseResourceManager
		0 ignored issues – show Complexity introduced 2015-12-29 16:17 UTC by Report Bug Copy Issue Report This class has a complexity of 65 which exceeds the configured maximum of 50. The class complexity is the sum of the complexity of all methods. A very high value is usually an indication that your class does not follow the single reponsibility principle and does more than one job. Some resources for further reading: Single Reponsibility Principle Open/Closed Principle You can also find more detailed suggestions for refactoring in the “Code” section of your repository. Loading history...
29		{
30		/**
31		* Registered resources.
32		*
33		* @var array
34		*/
35		protected $resources = [];
36
37		/**
38		* Get servers.
39		*
40		* @param string $id
41		*
42		* @throws Exception\RuntimeException
43		*
44		* @return array array('host' => <host>, 'port' => <port>)
45		*/
46		public function getServer($id)
47		{
48		if (!$this->hasResource($id)) {
49		throw new Exception\RuntimeException("No resource with id '{$id}'");
50		}
51		$resource = &$this->resources[$id];
52		if ($resource instanceof CouchbaseBucketResource) {
53		return $resource->manager()->info()['hostname'];
54		}
55
56		return $resource['server'];
57		}
58
59		/**
60		* Normalize one server into the following format:
61		* array('host' => <host>, 'port' => <port>, 'weight' => <weight>).
62		*
63		* @param string\|array &$server
64		*
65		* @throws Exception\InvalidArgumentException
66		* @throws \Zend\Stdlib\Exception\InvalidArgumentException
67		*/
68	62	protected function normalizeServer(&$server)
		0 ignored issues – show Complexity introduced 2015-12-29 16:17 UTC by Report Bug Copy Issue Report This operation has 328 execution paths which exceeds the configured maximum of 200. A high number of execution paths generally suggests many nested conditional statements and make the code less readible. This can usually be fixed by splitting the method into several smaller methods. You can also find more information in the “Code” section of your repository. Loading history...
69		{
70	62	$host = null;
71	62	$port = 8091;
72		// convert a single server into an array
73	62	if ($server instanceof \Traversable) {
74		$server = ArrayUtils::iteratorToArray($server);
75		}
76	62	if (is_array($server)) {
77		// array(<host>[, <port>])
78	62	if (isset($server[0])) {
79	62	$host = (string) $server[0];
80	62	$port = isset($server[1]) ? (int) $server[1] : $port;
81	62	}
82		// array('host' => <host>[, 'port' => <port>])
83	62	if (!isset($server[0]) && isset($server['host'])) {
84		$host = (string) $server['host'];
85		$port = isset($server['port']) ? (int) $server['port'] : $port;
86		}
87	62	} else {
88		// parse server from URI host{:?port}
89	1	$server = trim($server);
90	1	if (strpos($server, '://') === false) {
91	1	$server = 'couchbase://'.$server;
92	1	}
93	1	$server = parse_url($server);
94	1	if (!$server) {
95	1	throw new Exception\InvalidArgumentException('Invalid server given');
96		}
97		$host = $server['host'];
98		$port = isset($server['port']) ? (int) $server['port'] : $port;
99		if (isset($server['query'])) {
100		$query = null;
101		parse_str($server['query'], $query);
102		}
103		}
104	62	if (!$host) {
		0 ignored issues – show Bug Best Practice introduced 2015-12-29 12:29 UTC by Report Bug Copy Issue Report The expression `$host` of type `string\|null` is loosely compared to `false`; this is ambiguous if the string can be empty. You might want to explicitly use `=== null` instead. In PHP, under loose comparison (like `==`, or `!=`, or `switch` conditions), values of different types might be equal. For `string` values, the empty string `''` is a special case, in particular the following results might be unexpected: '' == false // true '' == null // true 'ab' == false // false 'ab' == null // false // It is often better to use strict comparison '' === false // false '' === null // false Loading history...
105		throw new Exception\InvalidArgumentException('Missing required server host');
106		}
107		$server = [
108	62	'host' => $host,
109	62	'port' => $port,
110	62	];
111	62	}
112
113		/**
114		* Check if a resource exists.
115		*
116		* @param string $id
117		*
118		* @return bool
119		*/
120	62	public function hasResource($id)
121		{
122	62	return isset($this->resources[$id]);
123		}
124
125		/**
126		* Gets a couchbase cluster resource.
127		*
128		* @param string $id
129		*
130		* @return \CouchbaseBucket
131		*
132		* @throws Exception\RuntimeException
133		*/
134	62	public function getResource($id)
135		{
136	62	if (!$this->hasResource($id)) {
137		throw new Exception\RuntimeException("No resource with id '{$id}'");
138		}
139	62	$resource = $this->resources[$id];
140	62	if ($resource instanceof \CouchbaseBucket) {
141	62	return $resource;
142		}
143	62	$memc = new CouchbaseClusterResource('couchbase://'.$resource['server'][0]['host'].':'.$resource['server'][0]['port'], (string) $resource['username'], (string) $resource['password'], \COUCHBASE_SERTYPE_PHP);
144	62	$bucket = $memc->openBucket((string) $resource['bucket'], (string) $resource['password']);
145		/*
146		$bucket->setTranscoder(
147		'\MehrAlsNix\ZF\Cache\Storage\Adapter\CouchbaseResourceManager::encoder',
148		'\MehrAlsNix\ZF\Cache\Storage\Adapter\CouchbaseResourceManager::decoder'
149		);
150		*/
151
152		// buffer and return
153	62	$this->resources[$id] = $bucket;
154
155	62	return $bucket;
156		}
157
158		/**
159		* Set a resource.
160		*
161		* @param string $id
162		* @param array\|\Traversable\|CouchbaseBucketResource $resource
163		*
164		* @return CouchbaseResourceManager Fluent interface
165		*
166		* @throws \Zend\Stdlib\Exception\InvalidArgumentException
167		* @throws Exception\InvalidArgumentException
168		*/
169	62	public function setResource($id, $resource)
170		{
171	62	$id = (string) $id;
172	62	if (!($resource instanceof CouchbaseBucketResource)) {
173	62	if ($resource instanceof \Traversable) {
174		$resource = ArrayUtils::iteratorToArray($resource);
175	62	} elseif (!is_array($resource)) {
176		throw new Exception\InvalidArgumentException(
177		'Resource must be an instance of CouchbaseCluster or an array or Traversable'
178		);
179		}
180	62	$resource = array_merge([
181	62	'lib_options' => [],
182	62	'server' => '',
183	62	'username' => '',
184	62	'password' => '',
185	62	'bucket' => '',
186	62	], $resource);
187		// normalize and validate params
188	62	$this->normalizeServers($resource['server']);
189	62	$this->normalizeLibOptions($resource['lib_options']);
190	62	}
191	62	$this->resources[$id] = $resource;
192
193	62	return $this;
194		}
195
196		/**
197		* Normalize libmemcached options.
198		*
199		* @param array\|\Traversable $libOptions
200		*
201		* @throws Exception\InvalidArgumentException
202		*/
203	62	protected function normalizeLibOptions(&$libOptions)
204		{
205	62	if (!is_array($libOptions) && !($libOptions instanceof \Traversable)) {
206		throw new Exception\InvalidArgumentException(
207		'Lib-Options must be an array or an instance of Traversable'
208		);
209		}
210
211	62	$result = [];
212	62	foreach ($libOptions as $key => $value) {
213		$this->normalizeLibOptionKey($key);
214		$result[$key] = $value;
215	62	}
216
217	62	$libOptions = $result;
218	62	}
219
220		/**
221		* Convert option name into it's constant value.
222		*
223		* @param string\|int $key
224		*
225		* @throws Exception\InvalidArgumentException
226		*/
227		protected function normalizeLibOptionKey(&$key)
228		{
229		// convert option name into it's constant value
230		if (is_string($key)) {
231		$const = '\\COUCHBASE_'.str_replace([' ', '-'], '_', strtoupper($key));
232		if (!defined($const)) {
233		throw new Exception\InvalidArgumentException("Unknown libcouchbase option '{$key}' ({$const})");
234		}
235		$key = constant($const);
236		} else {
237		$key = (int) $key;
238		}
239		}
240
241		/**
242		* Set Libmemcached options.
243		*
244		* @param string $id
245		* @param array $libOptions
246		*
247		* @return CouchbaseResourceManager Fluent interface
248		*/
249	1	public function setLibOptions($id, array $libOptions)
250		{
251	1	if (!$this->hasResource($id)) {
252	1	return $this->setResource($id, [
253	1	'lib_options' => $libOptions,
254	1	]);
255		}
256
257		$this->normalizeLibOptions($libOptions);
258
259		$resource = &$this->resources[$id];
260		$resource['lib_options'] = $libOptions;
261
262		return $this;
263		}
264
265		/**
266		* Get Libmemcached options.
267		*
268		* @param string $id
269		*
270		* @return array
271		*
272		* @throws Exception\RuntimeException
273		*/
274		public function getLibOptions($id)
275		{
276		if (!$this->hasResource($id)) {
277		throw new Exception\RuntimeException("No resource with id '{$id}'");
278		}
279
280		$resource = &$this->resources[$id];
281
282		if ($resource instanceof MemcachedResource) {
		0 ignored issues – show Bug introduced 2015-12-29 12:29 UTC by Report Bug Copy Issue Report The class `MehrAlsNix\ZF\Cache\Stor...apter\MemcachedResource` 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...
283		$libOptions = [];
284		$reflection = new ReflectionClass('Memcached');
285		$constants = $reflection->getConstants();
286		foreach ($constants as $constName => $constValue) {
287		if (substr($constName, 0, 4) == 'OPT_') {
288		$libOptions[$constValue] = $resource->getOption($constValue);
289		}
290		}
291
292		return $libOptions;
293		}
294
295		return $resource['lib_options'];
296		}
297
298		/**
299		* Remove a resource.
300		*
301		* @param string $id
302		*
303		* @return CouchbaseResourceManager Fluent interface
304		*/
305		public function removeResource($id)
306		{
307		unset($this->resources[$id]);
308
309		return $this;
310		}
311
312		/**
313		* Set servers.
314		*
315		* $servers can be an array list or a comma separated list of servers.
316		* One server in the list can be descripted as follows:
317		* - URI: [tcp://]<host>[:<port>][?weight=<weight>]
318		* - Assoc: array('host' => <host>[, 'port' => <port>][, 'weight' => <weight>])
319		* - List: array(<host>[, <port>][, <weight>])
320		*
321		* @param string $id
322		* @param string $server
323		*
324		* @return CouchbaseResourceManager
325		*/
326	62	public function setServer($id, $server)
327		{
328	62	if (!$this->hasResource($id)) {
329	62	return $this->setResource($id, [
330	62	'server' => $server,
331	62	]);
332		}
333		$this->normalizeServers($server);
334		$resource = &$this->resources[$id];
335		$resource['server'] = $server;
336
337		return $this;
338		}
339
340		/**
341		* Add servers.
342		*
343		* @param string $id
344		* @param string\|array $servers
345		*
346		* @return CouchbaseResourceManager
347		*/
348		public function addServers($id, $servers)
349		{
350		if (!$this->hasResource($id)) {
351		return $this->setResource($id, [
352		'servers' => $servers,
353		]);
354		}
355		$this->normalizeServers($servers);
356		$resource = &$this->resources[$id];
357		if ($resource instanceof CouchbaseBucketResource) {
358		// don't add servers twice
359		$servers = array_udiff($servers, $resource->getServerList(), [$this, 'compareServers']);
		0 ignored issues – show Bug introduced 2015-12-29 12:29 UTC by Report Bug Copy Issue Report It seems like `$servers` can also be of type `string`; however, `array_udiff()` does only seem to accept `array`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
360		if ($servers) {
		0 ignored issues – show Bug Best Practice introduced 2015-12-29 12:29 UTC by Report Bug Copy Issue Report The expression `$servers` of type `array` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
361		$resource->addServers($servers);
362		}
363		} else {
364		// don't add servers twice
365		$resource['servers'] = array_merge(
366		$resource['servers'],
367		array_udiff($servers, $resource['servers'], [$this, 'compareServers'])
		0 ignored issues – show Bug introduced 2015-12-29 17:12 UTC by Report Bug Copy Issue Report It seems like `$servers` defined by parameter `$servers` on line 348 can also be of type `string`; however, `array_udiff()` does only seem to accept `array`, maybe add an additional type check? This check looks at variables that have been passed in as parameters and are passed out again to other methods. If the outgoing method call has stricter type requirements than the method itself, an issue is raised. An additional type check may prevent trouble. Loading history...
368		);
369		}
370
371		return $this;
372		}
373
374		/**
375		* Add one server.
376		*
377		* @param string $id
378		* @param string\|array $server
379		*
380		* @return CouchbaseResourceManager
381		*/
382		public function addServer($id, $server)
383		{
384		return $this->addServers($id, [$server]);
385		}
386
387		/**
388		* Set servers.
389		*
390		* $servers can be an array list or a comma separated list of servers.
391		* One server in the list can be descripted as follows:
392		* - URI: [tcp://]<host>[:<port>][?weight=<weight>]
393		* - Assoc: array('host' => <host>[, 'port' => <port>][, 'weight' => <weight>])
394		* - List: array(<host>[, <port>][, <weight>])
395		*
396		* @param string $id
397		* @param string $username
398		*
399		* @return CouchbaseResourceManager
400		*/
401		public function setUsername($id, $username)
402		{
403		if (!$this->hasResource($id)) {
404		return $this->setResource($id, [
405		'username' => $username,
406		]);
407		}
408
409		$resource = &$this->resources[$id];
410		$resource['username'] = $username;
411
412		return $this;
413		}
414
415		public function getUsername($id)
416		{
417		if (!$this->hasResource($id)) {
418		return $this->getResource($id);
419		}
420
421		$resource = &$this->resources[$id];
422
423		return $resource['username'];
424		}
425
426		/**
427		* Set servers.
428		*
429		* $servers can be an array list or a comma separated list of servers.
430		* One server in the list can be descripted as follows:
431		* - URI: [tcp://]<host>[:<port>][?weight=<weight>]
432		* - Assoc: array('host' => <host>[, 'port' => <port>][, 'weight' => <weight>])
433		* - List: array(<host>[, <port>][, <weight>])
434		*
435		* @param string $id
436		* @param string $bucket
437		*
438		* @return CouchbaseResourceManager
439		*/
440	62	public function setBucket($id, $bucket)
441		{
442	62	if (!$this->hasResource($id)) {
443		return $this->setResource($id, [
444		'bucket' => $bucket,
445		]);
446		}
447
448	62	$resource = &$this->resources[$id];
449	62	$resource['bucket'] = $bucket;
450
451	62	return $this;
452		}
453
454		public function getBucket($id)
455		{
456		if (!$this->hasResource($id)) {
457		return $this->getResource($id);
458		}
459
460		$resource = &$this->resources[$id];
461
462		return $resource['bucket'];
463		}
464
465		/**
466		* Set servers.
467		*
468		* $servers can be an array list or a comma separated list of servers.
469		* One server in the list can be descripted as follows:
470		* - URI: [tcp://]<host>[:<port>][?weight=<weight>]
471		* - Assoc: array('host' => <host>[, 'port' => <port>][, 'weight' => <weight>])
472		* - List: array(<host>[, <port>][, <weight>])
473		*
474		* @param string $id
475		* @param string $password
476		*
477		* @return CouchbaseResourceManager
478		*/
479		public function setPassword($id, $password)
480		{
481		if (!$this->hasResource($id)) {
482		return $this->setResource($id, [
483		'password' => $password,
484		]);
485		}
486
487		$resource = &$this->resources[$id];
488		$resource['password'] = $password;
489
490		return $this;
491		}
492
493		public function getPassword($id)
494		{
495		if (!$this->hasResource($id)) {
496		return $this->getResource($id);
497		}
498
499		$resource = &$this->resources[$id];
500
501		return $resource['password'];
502		}
503
504		/**
505		* Normalize a list of servers into the following format:
506		* array(array('host' => <host>, 'port' => <port>, 'weight' => <weight>)[, ...]).
507		*
508		* @param string\|array $servers
509		*
510		* @throws \Zend\Stdlib\Exception\InvalidArgumentException
511		*/
512	62	protected function normalizeServers(&$servers)
513		{
514	62	if (!is_array($servers) && !$servers instanceof \Traversable) {
515		// Convert string into a list of servers
516	1	$servers = explode(',', $servers);
517	1	}
518	62	$result = [];
519	62	foreach ($servers as $server) {
520	62	$this->normalizeServer($server);
521	62	$result[$server['host'].':'.$server['port']] = $server;
522	62	}
523	62	$servers = array_values($result);
524	62	}
525
526		/**
527		* Compare 2 normalized server arrays
528		* (Compares only the host and the port).
529		*
530		* @param array $serverA
531		* @param array $serverB
532		*
533		* @return int
534		*/
535		protected function compareServers(array $serverA, array $serverB)
536		{
537		$keyA = $serverA['host'].':'.$serverA['port'];
538		$keyB = $serverB['host'].':'.$serverB['port'];
539		if ($keyA === $keyB) {
540		return 0;
541		}
542
543		return $keyA > $keyB ? 1 : -1;
544		}
545		}
546

MehrAlsNix / zf-couchbase2

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CouchbaseResourceManager::addServer() A

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