function BackendCoinPayments($coin)
{
// debuglog("BackendCoinPayments $coin->symbol");
$remote = new Bitcoin($coin->rpcuser, $coin->rpcpasswd, $coin->rpchost, $coin->rpcport);
$info = $remote->getinfo();
if (!$info) {
debuglog("{$coin->symbol} cant connect to coin");
return;
}
$min = 0.001;
// if(date("w", time()) == 0 && date("H", time()) > 12) // sunday afternoon
// $min = 0.0001;
$users = getdbolist('db_accounts', "balance>{$min} and coinid={$coin->id}");
if ($coin->symbol == 'MUE' || $coin->symbol == 'DIME') {
foreach ($users as $user) {
$user = getdbo('db_accounts', $user->id);
if (!$user) {
continue;
}
$amount = $user->balance;
while ($user->balance > $min && $amount > $min) {
debuglog("{$coin->symbol} sendtoaddress {$user->username} {$amount}");
$tx = $remote->sendtoaddress($user->username, round($amount, 8));
if (!$tx) {
debuglog("error {$remote->error}, {$user->username}, {$amount}");
if ($remote->error == 'transaction too large' || $remote->error == 'invalid amount') {
$amount /= 2;
continue;
}
break;
}
$payout = new db_payouts();
$payout->account_id = $user->id;
$payout->time = time();
$payout->amount = bitcoinvaluetoa($amount);
$payout->fee = 0;
$payout->tx = $tx;
$payout->save();
$user->balance -= $amount;
$user->save();
}
}
debuglog("payment done");
return;
}
$total_to_pay = 0;
$addresses = array();
foreach ($users as $user) {
$total_to_pay += round($user->balance, 8);
$addresses[$user->username] = round($user->balance, 8);
}
if (!$total_to_pay) {
// debuglog("nothing to pay");
return;
}
if ($info['balance'] - 0.001 < $total_to_pay) {
debuglog("{$coin->symbol} wallet insufficient funds for payment {$info['balance']} < {$total_to_pay}");
return;
}
if ($coin->symbol == 'BTC') {
global $cold_wallet_table;
$balance = $info['balance'];
$stats = getdbosql('db_stats', "1 order by time desc");
$renter = dboscalar("select sum(balance) from renters");
$pie = $balance - $total_to_pay - $renter - 1;
debuglog("pie to split is {$pie}");
if ($pie > 0) {
foreach ($cold_wallet_table as $coldwallet => $percent) {
$coldamount = round($pie * $percent, 8);
if ($coldamount < $min) {
break;
}
debuglog("paying cold wallet {$coldwallet} {$coldamount}");
$addresses[$coldwallet] = $coldamount;
$total_to_pay += $coldamount;
}
}
}
debuglog("paying {$total_to_pay} {$coin->symbol} min is {$min}");
$tx = $remote->sendmany('', $addresses, 1, '');
if (!$tx) {
debuglog($remote->error);
return;
}
foreach ($users as $user) {
$user = getdbo('db_accounts', $user->id);
if (!$user) {
continue;
}
$payout = new db_payouts();
$payout->account_id = $user->id;
$payout->time = time();
$payout->amount = bitcoinvaluetoa($user->balance);
$payout->fee = 0;
$payout->tx = $tx;
$payout->save();
$user->balance = 0;
$user->save();
}
debuglog("payment done");
sleep(5);
}
}
if ($pending > $available) {
db_update('status', 1, array('deficit_btc' => $pending - $available, 'pending_withdrawals' => $pending));
echo 'Deficit: ' . ($pending - $available) . PHP_EOL;
}
}
if (!empty($transactions)) {
if (count($transactions) > 1) {
$bitcoin->walletpassphrase($CFG->bitcoin_passphrase, 3);
$json_arr = array();
$fees_charged = 0;
foreach ($transactions as $address => $amount) {
$json_arr[$address] = $amount - $CFG->bitcoin_sending_fee;
$fees_charged += $CFG->bitcoin_sending_fee;
}
$response = $bitcoin->sendmany($CFG->bitcoin_accountname, json_decode(json_encode($json_arr)));
if (!empty($bitcoin->error)) {
echo $bitcoin->error . PHP_EOL;
}
} elseif (count($transactions) == 1) {
$bitcoin->walletpassphrase($CFG->bitcoin_passphrase, 3);
$fees_charged = 0;
foreach ($transactions as $address => $amount) {
$response = $bitcoin->sendfrom($CFG->bitcoin_accountname, $address, (double) bcsub($amount, $CFG->bitcoin_sending_fee, 8));
$fees_charged += $CFG->bitcoin_sending_fee;
if (!empty($bitcoin->error)) {
echo $bitcoin->error . PHP_EOL;
}
}
}
}