PayToPubkeyHash::classification() - Code Metrics - Inspection of "Removing the old transaction signer" - Bit-Wasp/bitcoin-php - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#275)

by thomas

created 2016-03-04 18:02 UTC

PayToPubkeyHash::classification() A

↳ Parent: PayToPubkeyHash

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

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

<?php

namespace BitWasp\Bitcoin\Script\ScriptInfo;

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

class PayToPubkeyHash implements ScriptInfoInterface
{
    /**
     * @var ScriptInterface
     */
    private $script;

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

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

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

    /**
     * @return string
     */
    public function classification()
    {
        return OutputClassifier::PAYTOPUBKEYHASH;
    }

    /**
     * @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()->getBinary() === $this->hash->getBinary();
    }

    /**
     * @return PublicKeyInterface[]
     */
    public function getKeys()
    {
        return [];
    }
}


1			<?php
2
3			namespace BitWasp\Bitcoin\Script\ScriptInfo;
4
5			use BitWasp\Bitcoin\Crypto\EcAdapter\Key\PublicKeyInterface;
6			use BitWasp\Bitcoin\Script\Classifier\OutputClassifier;
7			use BitWasp\Bitcoin\Script\ScriptInterface;
8			use BitWasp\Buffertools\BufferInterface;
9
10			class PayToPubkeyHash implements ScriptInfoInterface
11			{
12			/**
13			* @var ScriptInterface
14			*/
15			private $script;
16
17			/**
18			* @var BufferInterface
19			*/
20			private $hash;
21
22			/**
23			* @param ScriptInterface $script
24			*/
25			public function __construct(ScriptInterface $script)
26			{
27			$this->script = $script;
28			$chunks = $this->script->getScriptParser()->decode();
29			if (count($chunks) < 5 \|\| !$chunks[2]->isPush()) {
30			throw new \RuntimeException('Malformed pay-to-pubkey-hash script');
31			}
32
33			/** @var BufferInterface $hash */
34			$hash = $chunks[2]->getData();
35			$this->hash = $hash;
36			}
37
38			/**
39			* @return string
40			*/
41			public function classification()
42			{
43			return OutputClassifier::PAYTOPUBKEYHASH;
44			}
45
46			/**
47			* @return int
48			*/
49			public function getRequiredSigCount()
50			{
51			return 1;
52			}
53
54			/**
55			* @return int
56			*/
57			public function getKeyCount()
58			{
59			return 1;
60			}
61
62			/**
63			* @param PublicKeyInterface $publicKey
64			* @return bool
65			*/
66			public function checkInvolvesKey(PublicKeyInterface $publicKey)
67			{
68			return $publicKey->getPubKeyHash()->getBinary() === $this->hash->getBinary();
69			}
70
71			/**
72			* @return PublicKeyInterface[]
73			*/
74			public function getKeys()
75			{
76			return [];
77			}
78			}
79

Bit-Wasp / bitcoin-php

Pull Request — master (#275)

PayToPubkeyHash::classification() A

Complexity

Size

Duplication

Code Coverage

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