DnsResolver::getIterator() - Code Metrics - Inspection of "fix test for linux machines" - kadet1090/nucleus - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 4799e1...634839 )

by Kacper

created 2016-08-10 21:52 UTC

DnsResolver::getIterator() A

↳ Parent: DnsResolver

Complexity

Conditions	1
Paths	1

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	3
nc	1
nop	0
dl	0
loc	6
ccs	3
cts	3
cp	1
crap	1
rs	9.4285
c	0
b	0
f	0

<?php
/**
 * XMPP Library
 *
 * Copyright (C) 2016, Some right reserved.
 *
 * @author Kacper "Kadet" Donat <[email protected]>
 *
 * Contact with author:
 * Xmpp: [email protected]
 * E-mail: [email protected]
 *
 * From Kadet with love.
 */

namespace Kadet\Xmpp\Utils;

use Traversable;

class DnsResolver implements \IteratorAggregate
{
    private $_results = null;
    private $_pool;

    public function __construct(array $pool)
    {
        $this->_pool = $pool;
    }

    /**
     * Retrieve an external iterator
     *
     * @link  http://php.net/manual/en/iteratoraggregate.getiterator.php
     * @return Traversable An instance of an object implementing <b>Iterator</b> or
     *        <b>Traversable</b>
     * @since 5.0.0
     */
    public function getIterator()
    {
        $this->resolve();

        return new \ArrayIterator($this->_results);
    }

    public function resolve(bool $force = false) : bool
    {
        if (!$force && is_array($this->_results)) {
            return true;
        }

        $this->_results = [];
        foreach ($this->_pool as $address => $type) {
            if (!($result = dns_get_record($address, $type))) {
                continue;
            }

            $this->_results = array_merge($this->_results, array_map(function ($record) {
                return [$record['target'], $record['port']];
            }, $result));
        }

        return true;
    }
}


1		<?php
2		/**
3		* XMPP Library
4		*
5		* Copyright (C) 2016, Some right reserved.
6		*
7		* @author Kacper "Kadet" Donat <[email protected]>
8		*
9		* Contact with author:
10		* Xmpp: [email protected]
11		* E-mail: [email protected]
12		*
13		* From Kadet with love.
14		*/
15
16		namespace Kadet\Xmpp\Utils;
17
18		use Traversable;
19
20		class DnsResolver implements \IteratorAggregate
21		{
22		private $_results = null;
23		private $_pool;
24
25	1	public function __construct(array $pool)
26		{
27	1	$this->_pool = $pool;
28	1	}
29
30		/**
31		* Retrieve an external iterator
32		*
33		* @link http://php.net/manual/en/iteratoraggregate.getiterator.php
34		* @return Traversable An instance of an object implementing <b>Iterator</b> or
35		* <b>Traversable</b>
36		* @since 5.0.0
37		*/
38	1	public function getIterator()
39		{
40	1	$this->resolve();
41
42	1	return new \ArrayIterator($this->_results);
43		}
44
45	1	public function resolve(bool $force = false) : bool
46		{
47	1	if (!$force && is_array($this->_results)) {
48		return true;
49		}
50
51	1	$this->_results = [];
52	1	foreach ($this->_pool as $address => $type) {
53	1	if (!($result = dns_get_record($address, $type))) {
54		continue;
55		}
56
57	1	$this->_results = array_merge($this->_results, array_map(function ($record) {
58	1	return [$record['target'], $record['port']];
59	1	}, $result));
60		}
61
62	1	return true;
63		}
64		}
65

kadet1090 / nucleus

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DnsResolver::getIterator() A

Complexity

Size

Duplication

Code Coverage

Importance

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