forked from 1btcxe/wlox-cron
/
receive_bitcoin.php
executable file
·247 lines (212 loc) · 9.74 KB
/
receive_bitcoin.php
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#!/usr/bin/php
<?php
echo "Beginning Receive Bitcoin processing...".PHP_EOL;
include 'common.php';
$CFG->session_active = true;
$transactions_dir = $CFG->dirroot.'transactions/';
$total_received = 0;
$bitcoin = new Bitcoin($CFG->bitcoin_username,$CFG->bitcoin_passphrase,$CFG->bitcoin_host,$CFG->bitcoin_port,$CFG->bitcoin_protocol);
$bitcoin->settxfee($CFG->bitcoin_sending_fee);
$transactions = scandir($transactions_dir);
if (!$transactions) {
echo 'done'.PHP_EOL;
exit;
}
$email = SiteEmail::getRecord('new-deposit');
$sql = "SELECT transaction_id, id FROM requests WHERE request_status != {$CFG->request_completed_id} AND currency = {$CFG->btc_currency_id} AND request_type = {$CFG->request_deposit_id} ";
$result = db_query_array($sql);
if ($result) {
foreach ($result as $row) {
$requests[$row['transaction_id']] = $row['id'];
}
}
$sql = "SELECT id, transaction_id FROM bitcoind_log ORDER BY `date` DESC LIMIT 0,100 ";
$result = db_query_array($sql);
if ($result) {
foreach ($result as $row) {
$transaction_log[$row['transaction_id']] = $row['id'];
}
}
$addresses = array();
$user_balances = array();
foreach ($transactions as $t_id) {
if (!$t_id || $t_id == '.' || $t_id == '..' || $t_id == '.gitignore')
continue;
$transaction = $bitcoin->gettransaction($t_id);
if (!empty($transaction_log[$t_id])) {
unlink($transactions_dir.$t_id);
continue;
}
if (empty($transaction['details']))
continue;
//$raw = $bitcoin->decoderawtransaction($bitcoin->getrawtransaction($t_id));
//$sender_address = $raw['vout'][1]['scriptPubKey']['addresses'][0];
$send = false;
$pending = false;
$hot_wallet_in = 0;
foreach ($transaction['details'] as $detail) {
if ($detail['category'] == 'receive') {
// identify the user and request id
if (empty($addresses[$detail['address']])) {
$addr_info = BitcoinAddresses::getAddress($detail['address']);
if (!$addr_info)
continue;
$addresses[$detail['address']] = $addr_info;
}
$user_id = $addresses[$detail['address']]['site_user'];
$request_id = (!empty($requests[$transaction['txid']])) ? $requests[$transaction['txid']] : false;
// check for hot wallet recharge
if ($addresses[$detail['address']]['hot_wallet'] == 'Y') {
if ($transaction['confirmations'] > 0) {
$hot_wallet_in = $detail['amount'];
}
continue;
}
elseif ($addresses[$detail['address']]['system_address'] == 'Y') {
unlink($transactions_dir.$t_id);
break;
}
// get user balance... no need to lock
if (empty($user_balances[$user_id])) {
$bal_info = User::getBalance($user_id,$CFG->btc_currency_id);
$user_balances[$user_id] = $bal_info['balance'];
}
// if not confirmed enough
if (($addresses[$detail['address']]['trusted'] == 'Y' && $transaction['confirmations'] < 1) || ($addresses[$detail['address']]['trusted'] != 'Y' && $transaction['confirmations'] < 3)) {
if (!($request_id > 0)) {
$rid = db_insert('requests',array('date'=>date('Y-m-d H:i:s'),'site_user'=>$user_id,'currency'=>$CFG->btc_currency_id,'amount'=>$detail['amount'],'description'=>$CFG->deposit_bitcoin_desc,'request_status'=>$CFG->request_pending_id,'request_type'=>$CFG->request_deposit_id,'transaction_id'=>$transaction['txid'],'send_address'=>$detail['address']));
db_insert('history',array('date'=>date('Y-m-d H:i:s'),'history_action'=>$CFG->history_deposit_id,'site_user'=>$user_id,'request_id'=>$rid,'balance_before'=>$user_balances[$user_id],'balance_after'=>($user_balances[$user_id] + $detail['amount']),'bitcoin_address'=>$detail['address']));
}
echo 'Transaction pending.'.PHP_EOL;
$pending = true;
}
else {
// if confirmation sufficient
if (!($request_id > 0)) {
$updated = db_insert('requests',array('date'=>date('Y-m-d H:i:s'),'site_user'=>$user_id,'currency'=>$CFG->btc_currency_id,'amount'=>$detail['amount'],'description'=>$CFG->deposit_bitcoin_desc,'request_status'=>$CFG->request_completed_id,'request_type'=>$CFG->request_deposit_id,'transaction_id'=>$transaction['txid'],'send_address'=>$detail['address']));
db_insert('history',array('date'=>date('Y-m-d H:i:s'),'history_action'=>$CFG->history_deposit_id,'site_user'=>$user_id,'request_id'=>$updated,'balance_before'=>$user_balances[$user_id],'balance_after'=>($user_balances[$user_id] + $detail['amount']),'bitcoin_address'=>$detail['address']));
}
else
$updated = db_update('requests',$request_id,array('request_status'=>$CFG->request_completed_id));
if ($updated > 0) {
User::updateBalances($user_id,array('btc'=>($detail['amount'])),true);
db_insert('bitcoind_log',array('transaction_id'=>$transaction['txid'],'amount'=>$detail['amount'],'date'=>date('Y-m-d H:i:s')));
$unlink = unlink($transactions_dir.$t_id);
$total_received += $detail['amount'];
$user_balances[$user_id] = $user_balances[$user_id] + $detail['amount'];
if (!$unlink && file_exists($unlink)) {
$unlink = unlink($transactions_dir.$t_id);
}
$info = $addresses[$detail['address']];
if ($info['notify_deposit_btc'] == 'Y') {
$info['amount'] = $detail['amount'];
$info['currency'] = 'BTC';
$info['id'] = (!empty($request_id)) ? $request_id : $updated;
$CFG->language = ($info['last_lang']) ? $info['last_lang'] : 'en';
Email::send($CFG->form_email,$info['email'],str_replace('[amount]',$detail['amount'],str_replace('[currency]','BTC',$email['title'])),$CFG->form_email_from,false,$email['content'],$info);
}
if (!$unlink)
echo 'Error: Could not delete transaction file.'.PHP_EOL;
else
echo 'Transaction credited successfully.'.PHP_EOL;
}
}
}
elseif ($detail['category'] == 'send') {
if ($addresses[$detail['address']]['system_address']) {
unlink($transactions_dir.$t_id);
break;
}
else {
$send = true;
}
}
}
if ($send && !$pending && !($hot_wallet_in > 0))
unlink($transactions_dir.$t_id);
elseif (!$send && ($hot_wallet_in > 0)) {
$updated = Status::sumFields(array('hot_wallet_btc'=>$hot_wallet_in,'warm_wallet_btc'=>(-1 * ($hot_wallet_in + $CFG->bitcoin_sending_fee)),'total_btc'=>(-1 * $CFG->bitcoin_sending_fee)));
echo 'Hot wallet received '.$hot_wallet_in.PHP_EOL;
if ($updated) {
$unlink = unlink($transactions_dir.$t_id);
if (!$unlink && file_exists($unlink)) {
$unlink = unlink($transactions_dir.$t_id);
}
db_insert('bitcoind_log',array('transaction_id'=>$transaction['txid'],'amount'=>$hot_wallet_in,'date'=>date('Y-m-d H:i:s')));
$sql = 'UPDATE status SET hot_wallet_notified = "N" WHERE id = 1';
db_query($sql);
}
}
}
$warm_wallet = $CFG->bitcoin_warm_wallet_address;
$reserve = Status::getReserveSurplus();
$reserve_surplus = $reserve['surplus'] + $total_received;
echo 'Reserve surplus: '.sprintf("%.8f", $reserve_surplus).PHP_EOL;
/*
if ($total_received > 0 || $reserve_surplus > $CFG->bitcoin_reserve_min) {
$ch = curl_init($CFG->hv_addr);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);
curl_setopt($ch,CURLOPT_POSTFIELDS,array('key'=>$CFG->hv_key));
curl_setopt($ch,CURLOPT_FRESH_CONNECT,TRUE);
$result1 = curl_exec($ch);
$result = json_decode($result1,true);
curl_close($ch);
$warm_wallet = $result['address'];
}
*/
if ($total_received > 0) {
echo 'Total received: '.$total_received.PHP_EOL;
$update = Status::sumFields(array('hot_wallet_btc'=>$total_received,'total_btc'=>$total_received));
//$warm_wallet_a = BitcoinAddresses::getWarmWallet();
$warm_wallet_a['address'] = $warm_wallet;
$hot_wallet_a = BitcoinAddresses::getHotWallet();
if (($reserve['hot_wallet_btc'] + $total_received) > $CFG->bitcoin_reserve_min && $warm_wallet && $reserve_surplus > 0) {
$bitcoin->walletpassphrase($CFG->bitcoin_passphrase,3);
$response = $bitcoin->sendfrom($CFG->bitcoin_accountname,$warm_wallet_a['address'],floatval($reserve_surplus));
$transferred = 0;
echo $bitcoin->error;
if ($response && !$bitcoin->error) {
$transferred = $reserve_surplus;
$transfer_fees = 0;
$transaction = $bitcoin->gettransaction($response);
foreach ($transaction['details'] as $detail) {
if ($detail['category'] == 'send') {
$detail['fee'] = abs($detail['fee']);
if ($detail['fee'] > 0) {
$transfer_fees += $detail['fee'];
db_insert('fees',array('fee'=>$detail['fee'],'date'=>date('Y-m-d H:i:s')));
}
}
}
Status::sumFields(array('hot_wallet_btc'=>(0 - $transferred - $transfer_fees),'warm_wallet_btc'=>$transferred,'total_btc'=>(0 - $transfer_fees)));
echo 'Transferred '.$reserve_surplus.' to warm wallet. TX: '.$response.PHP_EOL;
}
}
}
elseif ($reserve['hot_wallet_btc'] > $CFG->bitcoin_reserve_min && $warm_wallet && $reserve_surplus > 0) {
//$warm_wallet_a = BitcoinAddresses::getWarmWallet();
$warm_wallet_a['address'] = $warm_wallet;
$hot_wallet_a = BitcoinAddresses::getHotWallet();
$bitcoin->walletpassphrase($CFG->bitcoin_passphrase,3);
$response = $bitcoin->sendfrom($CFG->bitcoin_accountname,$warm_wallet_a['address'],floatval($reserve_surplus));
$transferred = 0;
echo $bitcoin->error;
if ($response && !$bitcoin->error) {
$transferred = $reserve_surplus;
$transfer_fees = 0;
$transaction = $bitcoin->gettransaction($response);
foreach ($transaction['details'] as $detail) {
if ($detail['category'] == 'send') {
$detail['fee'] = abs($detail['fee']);
if ($detail['fee'] > 0) {
$transfer_fees += $detail['fee'];
db_insert('fees',array('fee'=>$detail['fee'],'date'=>date('Y-m-d H:i:s')));
}
}
}
Status::sumFields(array('hot_wallet_btc'=>(0 - $transferred - $transfer_fees),'warm_wallet_btc'=>$transferred,'total_btc'=>(0 - $transfer_fees)));
echo 'Transferred '.$reserve_surplus.' to warm wallet. TX: '.$response.PHP_EOL;
}
}
db_update('status',1,array('cron_receive_bitcoin'=>date('Y-m-d H:i:s'),'last_sweep'=>date('Y-m-d H:i:s')));
echo 'done'.PHP_EOL;