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99 lines
3.2 KiB
99 lines
3.2 KiB
3 years ago
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<?php
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require_once('config.php');
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require_once('library/mysql.php');
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require_once('library/keva.php');
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require_once('library/hash.php');
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require_once('library/base58.php');
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require_once('library/base58check.php');
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require_once('library/crypto.php');
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$db = new MySQL();
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$node = new Keva();
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$node->host = KEVA_HOST;
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$node->username = KEVA_USERNAME;
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$node->password = KEVA_PASSWORD;
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$node->port = KEVA_PORT;
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$blockLast = $db->getLastBlock();
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$blockTotal = $node->getblockcount();
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$response = [];
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if ($blockTotal > $blockLast) {
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for ($blockCurrent = $blockLast; $blockCurrent <= $blockLast + STEP_BLOCK_LIMIT; $blockCurrent++) {
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if ($blockHash = $node->getblockhash($blockCurrent)) {
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$blockData = $node->getblock($blockHash);
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if (!$blockId = $db->getBlock($blockCurrent)) {
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$blockId = $db->addBlock($blockCurrent);
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}
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foreach ($blockData['tx'] as $transaction) {
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$transactionRaw = $node->getrawtransaction($transaction, 1);
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foreach($transactionRaw['vout'] as $vout) {
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$asmArray = explode(' ', $vout['scriptPubKey']['asm']);
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if($asmArray[0] == 'OP_KEVA_NAMESPACE' || $asmArray[0] == 'OP_KEVA_PUT') { // OP_KEVA_DELETE
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$hash = Base58Check::encode($asmArray[1], false , 0 , false);
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$nameSpace = $node->keva_get($hash, '_KEVA_NS_');
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$nameSpaceValue = strip_tags(html_entity_decode($nameSpace['value'], ENT_QUOTES, 'UTF-8'));
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if ((empty(KEVA_NS) || (!empty(KEVA_NS) && KEVA_NS == $nameSpaceValue))) {
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if (!$nameSpaceId = $db->getNameSpace($hash)) {
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$nameSpaceId = $db->addNameSpace($hash, $nameSpaceValue);
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}
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if (!$db->getData($blockId, $nameSpaceId)) {
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$db->addData($blockId,
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$nameSpaceId,
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$transactionRaw['time'],
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$transactionRaw['size'],
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$transactionRaw['txid'],
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strip_tags(html_entity_decode(@hex2bin($asmArray[2]), ENT_QUOTES, 'UTF-8')),
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strip_tags(html_entity_decode(@hex2bin($asmArray[3]), ENT_QUOTES, 'UTF-8')));
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}
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if (CRAWLER_DEBUG) {
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$response[] = [
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'blocktotal'=> $blockTotal,
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'block' => $blockCurrent,
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'blockhash' => $transactionRaw['blockhash'],
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'txid' => $transactionRaw['txid'],
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'version' => $transactionRaw['version'],
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'size' => $transactionRaw['size'],
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'time' => $transactionRaw['time'],
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'blocktime' => $transactionRaw['blocktime'],
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'namehash' => $hash,
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'title' => $nameSpaceValue,
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'key' => strip_tags(html_entity_decode(@hex2bin($asmArray[2]), ENT_QUOTES, 'UTF-8')),
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'vale' => strip_tags(html_entity_decode(@hex2bin($asmArray[3]), ENT_QUOTES, 'UTF-8'))
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];
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}
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}
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}
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}
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}
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} else {
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// @TODO block not found
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}
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}
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}
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// Debug
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if (CRAWLER_DEBUG) {
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print_r($response);
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}
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