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<?php |
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namespace Blocktrail\SDK\Address; |
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use BitWasp\Bitcoin\Address\AddressInterface; |
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use BitWasp\Bitcoin\Address\PayToPubKeyHashAddress; |
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use BitWasp\Bitcoin\Address\ScriptHashAddress; |
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use BitWasp\Bitcoin\Address\SegwitAddress; |
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use BitWasp\Bitcoin\Base58; |
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use BitWasp\Bitcoin\Network\NetworkInterface; |
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use BitWasp\Bitcoin\Script\ScriptInterface; |
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use BitWasp\Bitcoin\Script\ScriptType; |
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use BitWasp\Bitcoin\SegwitBech32; |
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use BitWasp\Buffertools\Buffer; |
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use Blocktrail\SDK\Network\BitcoinCashNetworkInterface; |
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abstract class AddressReaderBase |
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{ |
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/** |
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* @param string $strAddress |
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* @param NetworkInterface $network |
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* @return PayToPubKeyHashAddress|ScriptHashAddress|null |
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*/ |
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protected function readBase58($strAddress, NetworkInterface $network) { |
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try { |
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$data = Base58::decodeCheck($strAddress); |
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$prefixByte = $data->slice(0, 1)->getHex(); |
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if ($prefixByte === $network->getP2shByte()) { |
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return new ScriptHashAddress($data->slice(1)); |
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} else if ($prefixByte === $network->getAddressByte()) { |
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return new PayToPubKeyHashAddress($data->slice(1)); |
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} |
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} catch (\Exception $e) { |
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} |
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return null; |
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} |
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/** |
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* @param string $strAddress |
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* @param NetworkInterface $network |
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* @return SegwitAddress|null |
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*/ |
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protected function readBech32($strAddress, NetworkInterface $network) { |
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try { |
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return new SegwitAddress(SegwitBech32::decode($strAddress, $network)); |
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} catch (\Exception $e) { |
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// continue on |
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} |
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return null; |
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} |
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/** |
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* @param string $strAddress |
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* @param BitcoinCashNetworkInterface $network |
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* @return CashAddress|null |
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*/ |
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protected function readBase32($strAddress, BitcoinCashNetworkInterface $network) { |
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try { |
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list ($prefix, $scriptType, $hash) = \CashAddr\CashAddress::decode($strAddress); |
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if ($prefix !== $network->getCashAddressPrefix()) { |
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return null; |
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} |
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if (!($scriptType === ScriptType::P2PKH || $scriptType === ScriptType::P2SH)) { |
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return null; |
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} |
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return new CashAddress($scriptType, new Buffer($hash, 20)); |
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} catch (\Exception $e) { |
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// continue on |
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} |
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return null; |
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} |
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/** |
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* @param $strAddress |
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* @param NetworkInterface|null $network |
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* @return mixed |
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*/ |
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abstract public function fromString($strAddress, NetworkInterface $network = null); |
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/** |
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* @param ScriptInterface $script |
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* @return AddressInterface |
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*/ |
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abstract public function fromOutputScript(ScriptInterface $script); |
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} |
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blocktrail /
blocktrail-sdk-php
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