PayToPubkeyHash::__construct() - Code Metrics - Inspection of "Optional bitcoin cash support in TransactionBuilde..." - Bit-Wasp/bitcoin-php - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#518)

by thomas

created 2017-08-23 11:26 UTC

PayToPubkeyHash::__construct() A

↳ Parent: PayToPubkeyHash

Complexity

Conditions	4
Paths	2

Size

Total Lines	11
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	4.0466

Importance

Changes

Metric	Value
cc	4
eloc	6
nc	2
nop	1
dl	0
loc	11
ccs	6
cts	7
cp	0.8571
crap	4.0466
rs	9.2
c	0
b	0
f	0

<?php

namespace BitWasp\Bitcoin\Script\ScriptInfo;

use BitWasp\Bitcoin\Crypto\EcAdapter\Key\PublicKeyInterface;
use BitWasp\Bitcoin\Script\ScriptInterface;
use BitWasp\Buffertools\BufferInterface;

class PayToPubkeyHash
{

    /**
     * @var BufferInterface
     */
    private $hash;

    /**
     * @param ScriptInterface $script
     */
    public function __construct(ScriptInterface $script)
    {
        $chunks = $script->getScriptParser()->decode();
        if (count($chunks) !== 5 || !$chunks[2]->isPush() || !$chunks[2]->getData() === 20) {
            throw new \RuntimeException('Malformed pay-to-pubkey-hash script');
        }

        /** @var BufferInterface $hash */
        $hash = $chunks[2]->getData();
        $this->hash = $hash;
    }

    /**
     * @return int
     */
    public function getRequiredSigCount()
    {
        return 1;
    }

    /**
     * @return int
     */
    public function getKeyCount()
    {
        return 1;
    }

    /**
     * @param PublicKeyInterface $publicKey
     * @return bool
     */
    public function checkInvolvesKey(PublicKeyInterface $publicKey)
    {
        return $publicKey->getPubKeyHash()->equals($this->hash);
    }

    /**
     * @return BufferInterface
     */
    public function getPubKeyHash()
    {
        return $this->hash;
    }
}


1		<?php
2
3		namespace BitWasp\Bitcoin\Script\ScriptInfo;
4
5		use BitWasp\Bitcoin\Crypto\EcAdapter\Key\PublicKeyInterface;
6		use BitWasp\Bitcoin\Script\ScriptInterface;
7		use BitWasp\Buffertools\BufferInterface;
8
9		class PayToPubkeyHash
10		{
11
12		/**
13		* @var BufferInterface
14		*/
15		private $hash;
16
17		/**
18		* @param ScriptInterface $script
19		*/
20	2	public function __construct(ScriptInterface $script)
21		{
22	2	$chunks = $script->getScriptParser()->decode();
23	2	if (count($chunks) !== 5 \|\| !$chunks[2]->isPush() \|\| !$chunks[2]->getData() === 20) {
24		throw new \RuntimeException('Malformed pay-to-pubkey-hash script');
25		}
26
27		/** @var BufferInterface $hash */
28	2	$hash = $chunks[2]->getData();
29	2	$this->hash = $hash;
30	2	}
31
32		/**
33		* @return int
34		*/
35	2	public function getRequiredSigCount()
36		{
37	2	return 1;
38		}
39
40		/**
41		* @return int
42		*/
43	2	public function getKeyCount()
44		{
45	2	return 1;
46		}
47
48		/**
49		* @param PublicKeyInterface $publicKey
50		* @return bool
51		*/
52	2	public function checkInvolvesKey(PublicKeyInterface $publicKey)
53		{
54	2	return $publicKey->getPubKeyHash()->equals($this->hash);
55		}
56
57		/**
58		* @return BufferInterface
59		*/
60	2	public function getPubKeyHash()
61		{
62	2	return $this->hash;
63		}
64		}
65

Bit-Wasp / bitcoin-php

Pull Request — master (#518)

PayToPubkeyHash::__construct() A

Complexity

Size

Duplication

Code Coverage

Importance

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