function doPoloniexTrading()
{
// debuglog('-------------- doPoloniexTrading()');
$flushall = rand(0, 4) == 0;
$poloniex = new poloniex();
$tickers = $poloniex->get_ticker();
if (!$tickers) {
return;
}
// upgrade orders
$coins = getdbolist('db_coins', "enable and id in (select distinct coinid from markets where name='poloniex')");
foreach ($coins as $coin) {
if ($coin->dontsell) {
continue;
}
$pair = "BTC_{$coin->symbol}";
if (!isset($tickers[$pair])) {
continue;
}
$orders = $poloniex->get_open_orders($pair);
if (!$orders || !isset($orders[0])) {
dborun("delete from orders where coinid={$coin->id} and market='poloniex'");
continue;
}
foreach ($orders as $order) {
if (!isset($order['orderNumber'])) {
debuglog($order);
continue;
}
if ($order['rate'] > $tickers[$pair]['lowestAsk'] + 5.0E-8 || $flushall) {
// debuglog("poloniex cancel order for $pair {$order['orderNumber']}");
$poloniex->cancel_order($pair, $order['orderNumber']);
$db_order = getdbosql('db_orders', "uuid=:uuid", array(':uuid' => $order['orderNumber']));
if ($db_order) {
$db_order->delete();
}
sleep(1);
} else {
$db_order = getdbosql('db_orders', "uuid=:uuid", array(':uuid' => $order['orderNumber']));
if ($db_order) {
continue;
}
debuglog("poloniex adding order {$coin->symbol}");
$db_order = new db_orders();
$db_order->market = 'poloniex';
$db_order->coinid = $coin->id;
$db_order->amount = $order['amount'];
$db_order->price = $order['rate'];
$db_order->ask = $tickers[$pair]['lowestAsk'];
$db_order->bid = $tickers[$pair]['highestBid'];
$db_order->uuid = $order['orderNumber'];
$db_order->created = time();
$db_order->save();
}
}
$list = getdbolist('db_orders', "coinid={$coin->id} and market='poloniex'");
foreach ($list as $db_order) {
$found = false;
foreach ($orders as $order) {
if (!isset($order['orderNumber'])) {
debuglog($order);
continue;
}
if ($order['orderNumber'] == $db_order->uuid) {
$found = true;
break;
}
}
if (!$found) {
debuglog("poloniex deleting order {$coin->name} {$db_order->amount}");
$db_order->delete();
}
}
}
// add orders
$savebalance = getdbosql('db_balances', "name='poloniex'");
$balances = $poloniex->get_balances();
foreach ($balances as $symbol => $balance) {
if (!$balance) {
continue;
}
if ($symbol == 'BTC') {
$savebalance->balance = $balance;
$savebalance->save();
continue;
}
$coin = getdbosql('db_coins', "symbol=:symbol", array(':symbol' => $symbol));
if (!$coin || $coin->dontsell) {
continue;
}
$market = getdbosql('db_markets', "coinid={$coin->id} and name='poloniex'");
if ($market) {
$market->lasttraded = time();
$market->save();
}
$pair = "BTC_{$symbol}";
if (!isset($tickers[$pair])) {
continue;
}
$sellprice = $tickers[$pair]['highestBid'];
if ($balance * $sellprice < 0.0001) {
continue;
}
// debuglog("poloniex selling $pair, $sellprice, $balance");
$res = $poloniex->sell($pair, $sellprice, $balance);
if (!isset($res['orderNumber'])) {
debuglog($res, 5);
continue;
}
if (!isset($tickers[$pair])) {
continue;
}
$coin = getdbosql('db_coins', "symbol=:symbol", array(':symbol' => $symbol));
if (!$coin) {
continue;
}
$db_order = new db_orders();
$db_order->market = 'poloniex';
$db_order->coinid = $coin->id;
$db_order->amount = $balance;
$db_order->price = $sellprice;
$db_order->ask = $tickers[$pair]['lowestAsk'];
$db_order->bid = $tickers[$pair]['highestBid'];
$db_order->uuid = $res['orderNumber'];
$db_order->created = time();
$db_order->save();
}
if ($savebalance->balance >= 0.2) {
$btcaddr = YAAMP_BTCADDRESS;
//'14LS7Uda6EZGXLtRrFEZ2kWmarrxobkyu9';
$amount = $savebalance->balance;
// - 0.0002;
debuglog("poloniex withdraw {$amount} to {$btcaddr}");
sleep(1);
$res = $poloniex->withdraw('BTC', $amount, $btcaddr);
debuglog($res);
if ($res && $res->success) {
$withdraw = new db_withdraws();
$withdraw->market = 'poloniex';
$withdraw->address = $btcaddr;
$withdraw->amount = $amount;
$withdraw->time = time();
// $withdraw->uuid = $res->result->uuid;
$withdraw->save();
}
}
// debuglog('-------------- doPoloniexTrading() done');
}