BitWasp\Bitcoin\Serializer\Block\BitcoindBlockSerializer

Complexity

Total Complexity

5

Size/Duplication

Total Lines	65
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	7

Test Coverage

Coverage

100%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	7	1
A	serialize()	0	10	1
A	fromParser()	0	11	2
A	parse()	0	4	1

<?php

namespace BitWasp\Bitcoin\Serializer\Block;

use BitWasp\Bitcoin\Block\BlockInterface;
use BitWasp\Bitcoin\Network\NetworkInterface;
use BitWasp\Bitcoin\Serializer\Types;
use BitWasp\Buffertools\Buffer;
use BitWasp\Buffertools\Buffertools;
use BitWasp\Buffertools\Parser;

class BitcoindBlockSerializer
{
    /**
     * @var NetworkInterface
     */
    private $network;

    /**
     * @var BlockSerializer
     */
    private $blockSerializer;

    /**
     * @param NetworkInterface $network
     * @param BlockSerializer $blockSerializer
     */
    public function __construct(NetworkInterface $network, BlockSerializer $blockSerializer)
    {
        $this->blockSerializer = $blockSerializer;
        $this->magic = Types::bytestringle(4);

The property magic does not exist. Did you maybe forget to declare it?

        $this->size = Types::uint32le();

The property size does not exist. Did you maybe forget to declare it?

        $this->network = $network;
    }

    /**
     * @param BlockInterface $block
     * @return \BitWasp\Buffertools\BufferInterface
     */
    public function serialize(BlockInterface $block)
    {
        $buffer = $this->blockSerializer->serialize($block);
        $size = $buffer->getSize();
        return new Buffer(
            Buffertools::flipBytes(pack("H*", $this->network->getNetMagicBytes())) .
            $this->size->write($size) .
            $buffer->getBinary()
        );
    }

    /**
     * @param Parser $parser
     * @return BlockInterface
     * @throws \BitWasp\Buffertools\Exceptions\ParserOutOfRange
     */
    public function fromParser(Parser $parser)
    {
        /** @var Buffer $bytes */
        /** @var int|string $blockSize */
        list ($bytes, $blockSize) = [$this->magic->read($parser), $this->size->read($parser)];
        if ($bytes->getHex() !== $this->network->getNetMagicBytes()) {
            throw new \RuntimeException('Block version bytes did not match network');
        }

        return $this->blockSerializer->fromParser(new Parser($parser->readBytes($blockSize)));
    }

    /**
     * @param \BitWasp\Buffertools\BufferInterface|string $data
     * @return BlockInterface
     */
    public function parse($data)
    {
        return $this->fromParser(new Parser($data));
    }
}