Completed
Push — master ( 2140aa...55cba1 )
by Christian
01:59
created

Uuid::uuid5()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 8
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 0
loc 8
rs 9.4285
cc 2
eloc 4
nc 2
nop 2
1
<?php
2
3
/*
4
 * This file is part of the xAPI package.
5
 *
6
 * (c) Christian Flothmann <[email protected]>
7
 *
8
 * For the full copyright and license information, please view the LICENSE
9
 * file that was distributed with this source code.
10
 */
11
12
namespace Xabbuh\XApi\Model;
13
14
use Ramsey\Uuid\Uuid as RamseyUuid;
15
use Rhumsaa\Uuid\Uuid as RhumsaaUuid;
16
17
/**
18
 * @author Jérôme Parmentier <[email protected]>
19
 */
20
final class Uuid
21
{
22
    /**
23
     * @var RamseyUuid|RhumsaaUuid;
24
     */
25
    private $uuid;
26
27
    private function __construct($uuid)
28
    {
29
        $this->uuid = $uuid;
30
    }
31
32
    /**
33
     * @param string $uuid
34
     *
35
     * @return Uuid
36
     */
37
    public static function fromString($uuid)
38
    {
39
        if (class_exists('Rhumsaa\Uuid\Uuid')) {
40
            return new self(RhumsaaUuid::fromString($uuid));
41
        }
42
43
        return new self(RamseyUuid::fromString($uuid));
44
    }
45
46
    /**
47
     * Generate a version 1 UUID from a host ID, sequence number, and the current time.
48
     *
49
     * @param int|string $node     a 48-bit number representing the hardware address
50
     *                             This number may be represented as an integer or a hexadecimal string
51
     * @param int        $clockSeq a 14-bit number used to help avoid duplicates that
52
     *                             could arise when the clock is set backwards in time or if the node ID
53
     *                             changes
54
     *
55
     * @return self
56
     */
57
    public static function uuid1($node = null, $clockSeq = null)
58
    {
59
        if (class_exists('Rhumsaa\Uuid\Uuid')) {
60
            return new self(RhumsaaUuid::uuid1($node, $clockSeq));
61
        }
62
63
        return new self(RamseyUuid::uuid1($node, $clockSeq));
64
    }
65
66
    /**
67
     * Generate a version 3 UUID based on the MD5 hash of a namespace identifier
68
     * (which is a UUID) and a name (which is a string).
69
     *
70
     * @param string $ns   The UUID namespace in which to create the named UUID
71
     * @param string $name The name to create a UUID for
72
     *
73
     * @return self
74
     */
75
    public static function uuid3($ns, $name)
76
    {
77
        if (class_exists('Rhumsaa\Uuid\Uuid')) {
78
            return new self(RhumsaaUuid::uuid3($ns, $name));
79
        }
80
81
        return new self(RamseyUuid::uuid3($ns, $name));
82
    }
83
84
    /**
85
     * Generate a version 4 (random) UUID.
86
     *
87
     * @return self
88
     */
89
    public static function uuid4()
90
    {
91
        if (class_exists('Rhumsaa\Uuid\Uuid')) {
92
            return new self(RhumsaaUuid::uuid4());
93
        }
94
95
        return new self(RamseyUuid::uuid4());
96
    }
97
98
    /**
99
     * Generate a version 5 UUID based on the SHA-1 hash of a namespace
100
     * identifier (which is a UUID) and a name (which is a string).
101
     *
102
     * @param string $ns   The UUID namespace in which to create the named UUID
103
     * @param string $name The name to create a UUID for
104
     *
105
     * @return self
106
     */
107
    public static function uuid5($ns, $name)
108
    {
109
        if (class_exists('Rhumsaa\Uuid\Uuid')) {
110
            return new self(RhumsaaUuid::uuid5($ns, $name));
111
        }
112
113
        return new self(RamseyUuid::uuid5($ns, $name));
114
    }
115
116
    public function __toString()
117
    {
118
        return $this->uuid->toString();
119
    }
120
121
    public function equals(Uuid $uuid)
122
    {
123
        return $this->uuid->equals($uuid->uuid);
124
    }
125
}
126