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<?php |
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namespace Blocktrail\SDK\Address; |
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use BitWasp\Bitcoin\Address\Address; |
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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\Bitcoin; |
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use BitWasp\Bitcoin\Network\NetworkInterface; |
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use BitWasp\Bitcoin\Script\ScriptFactory; |
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use BitWasp\Bitcoin\Script\ScriptType; |
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use BitWasp\Buffertools\BufferInterface; |
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use Blocktrail\SDK\Exceptions\BlocktrailSDKException; |
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use Blocktrail\SDK\Network\BitcoinCashNetworkInterface; |
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class CashAddress extends Address implements Base32AddressInterface |
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{ |
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/** |
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* @var string |
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*/ |
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protected $type; |
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/** |
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* @var BufferInterface |
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*/ |
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protected $hash; |
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/** |
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* CashAddress constructor. |
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* @param string $type |
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* @param BufferInterface $hash |
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* @throws BlocktrailSDKException |
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*/ |
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public function __construct($type, BufferInterface $hash) { |
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if ($type !== ScriptType::P2PKH && $type !== ScriptType::P2SH) { |
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throw new BlocktrailSDKException("Invalid type for bitcoin cash address"); |
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} |
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$this->type = $type; |
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parent::__construct($hash); |
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} |
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/** |
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* @param BitcoinCashNetworkInterface $network |
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* @return string |
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*/ |
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public function getPrefix(BitcoinCashNetworkInterface $network) { |
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return $network->getCashAddressPrefix(); |
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} |
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/** |
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* @return string |
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*/ |
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public function getType() { |
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return $this->type; |
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} |
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/** |
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* @param NetworkInterface|null $network |
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* @return string |
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* @throws BlocktrailSDKException |
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* @throws \CashAddr\Exception\Base32Exception |
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* @throws \CashAddr\Exception\CashAddressException |
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*/ |
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public function getAddress(NetworkInterface $network = null) { |
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if (null === $network) { |
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$network = Bitcoin::getNetwork(); |
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} |
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if (!($network instanceof BitcoinCashNetworkInterface)) { |
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throw new BlocktrailSDKException("Invalid network - must implement BitcoinCashNetworkInterface"); |
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} |
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return \CashAddr\CashAddress::encode( |
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$network->getCashAddressPrefix(), |
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$this->type, |
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$this->hash->getBinary() |
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); |
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} |
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/** |
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* @return PayToPubKeyHashAddress|ScriptHashAddress |
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*/ |
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public function getLegacyAddress() { |
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if ($this->type === ScriptType::P2PKH) { |
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return new PayToPubKeyHashAddress($this->hash); |
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} else { |
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return new ScriptHashAddress($this->hash); |
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} |
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} |
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/** |
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* @return \BitWasp\Bitcoin\Script\ScriptInterface |
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*/ |
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public function getScriptPubKey() { |
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if ($this->type === ScriptType::P2PKH) { |
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return ScriptFactory::scriptPubKey()->p2pkh($this->hash); |
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} else { |
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return ScriptFactory::scriptPubKey()->p2sh($this->hash); |
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} |
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} |
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} |
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blocktrail /
blocktrail-sdk-php
