Add LiveCoin trading #68

Insert balance row if it is missing

web/yaamp/commands/ExchangeCommand.php

@@ -164,8 +164,9 @@ class ExchangeCommand extends CConsoleCommand
 			echo("kraken btc: ".json_encode($balance)."\n");
 		}
 		if (!empty(EXCH_LIVECOIN_KEY)) {
-			$balance = livecoin_api_user('payment/balance', array('currency'=>'BTC'));
+			$livecoin = new LiveCoinApi;
-			if (!is_object($balance)) echo("livecoin error\n");
+			$balance = $livecoin->getBalances('BTC');
+			if (!$balance) echo("livecoin error\n");
 			else echo("livecoin btc: ".json_encode($balance)."\n");
 			// {"type":"available","currency":"BTC","value":0}
 		}

web/yaamp/core/backend/markets.php

@@ -21,7 +21,7 @@ function BackendPricesUpdate()
 	updateBterMarkets();
 	//updateEmpoexMarkets();
 	updateJubiMarkets();
-	updateLivecoinMarkets();
+	updateLiveCoinMarkets();
 	updateNovaMarkets();
 
 	updateShapeShiftMarkets();
@@ -1015,12 +1015,13 @@ function updateEmpoexMarkets()
 	}
 }
 
-function updateLivecoinMarkets()
+function updateLiveCoinMarkets()
 {
 	$exchange = 'livecoin';
 	if (exchange_get($exchange, 'disabled')) return;
 
-	$markets = livecoin_api_query('exchange/ticker');
+	$livecoin = new LiveCoinApi;
+	$markets = $livecoin->getTickerInfo();
 	if(!is_array($markets)) return;
 
 	$list = getdbolist('db_markets', "name='$exchange'");
@@ -1064,7 +1065,7 @@ function updateLivecoinMarkets()
 				if(empty($market->deposit_address) && !$last_checked)
 				{
 					sleep(1);
-					$data = livecoin_api_user('payment/get/address', array('currency'=>$coin->symbol));
+					$data = $livecoin->getDepositAddress($coin->symbol);
 					if(!empty($data) && objSafeVal($data, 'wallet', '') != '') {
 						$addr = arraySafeVal($data, 'wallet');
 						if (!empty($addr) && $addr != $market->deposit_address) {

web/yaamp/core/backend/rawcoins.php

@@ -173,16 +173,18 @@ function updateRawcoins()
 	}
 
 	if (!exchange_get('livecoin', 'disabled')) {
-		$list = livecoin_api_query('exchange/ticker');
+		$livecoin = new LiveCoinApi;
+		$list = $livecoin->getTickerInfo();
 		if(is_array($list))
 		{
 			dborun("UPDATE markets SET deleted=true WHERE name='livecoin'");
 			foreach($list as $item) {
 				$e = explode('/', $item->symbol);
-				$base = strtoupper($e[1]);
+				$symbol = $e[0];
-				if ($base != 'BTC')
+				$base = $e[1];
+				if ($base != 'BTC') {
 					continue;
-				$symbol = strtoupper($e[0]);
+				}
 				updateRawCoin('livecoin', $symbol);
 			}
 		}

web/yaamp/core/exchange/livecoin.php

@@ -1,131 +1,234 @@
 <?php
-
+class LiveCoinApi
-// https://api.livecoin.net/exchange/ticker
-
-function livecoin_api_query($method, $params='')
 {
+    protected $api_url = 'https://api.livecoin.net/';
+    protected $api_key = EXCH_LIVECOIN_KEY;
 
-	$uri = "https://api.livecoin.net/$method";
+    public $timeout = 10;
-	if (!empty($params))
-		$uri .= "/$params";
 
-	$ch = curl_init($uri);
+    protected function jsonAuth($url, $params=array(), $post=false)
-	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+    {
-	curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
+        require_once('/etc/yiimp/keys.php');
+        if (!defined('EXCH_LIVECOIN_SECRET')) {
+            define('EXCH_LIVECOIN_SECRET', '');
+        }
+        if (empty(EXCH_LIVECOIN_SECRET)) {
+            return false;
+        }
 
-	$execResult = curl_exec($ch);
+        ksort($params);
-	$obj = json_decode($execResult);
+        $fields = http_build_query($params, '', '&');
+        $signature = strtoupper(hash_hmac('sha256', $fields, EXCH_LIVECOIN_SECRET));
 
-	return $obj;
+        $headers = array(
-}
+            "Api-Key: $this->api_key",
-
+            "Sign: $signature"
-// payment/balance
+        );
-
+
-function livecoin_api_user($method, $params=NULL)
+        if ($post) {
-{
+            $ch = curl_init($url);
-	require_once('/etc/yiimp/keys.php');
+            curl_setopt($ch, CURLOPT_POST, 'POST');
-	if (!defined('EXCH_LIVECOIN_SECRET')) define('EXCH_LIVECOIN_SECRET', '');
+            curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);
-	if (empty(EXCH_LIVECOIN_KEY) || empty(EXCH_LIVECOIN_SECRET)) return false;
+        } else {
-	$apikey = EXCH_LIVECOIN_KEY;
+            $ch = curl_init($url."?".$fields);
-
+        }
-	$exchange = "livecoin";
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
-
+        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
-	if (empty($params)) $params = array();
+        curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; LiveCoin PHP client; '.php_uname('s').'; PHP/'.phpversion().')');
-	ksort($params);
+        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $this->timeout/2);
-	$fields = http_build_query($params, '', '&');
+        curl_setopt($ch, CURLOPT_TIMEOUT, $this->timeout);
-	$signature = strtoupper(hash_hmac('sha256', $fields, EXCH_LIVECOIN_SECRET));
+
-
+        $response = curl_exec($ch);
-	$headers = array(
+        if ($response) {
-		'Content-Type: application/json; charset=utf-8',
+            $a = json_decode($response);
-		'Api-key: '.$apikey,
+            $status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
-		'Sign: '.$signature,
+            if (!$a) {
-	);
+                debuglog("LiveCoin: Auth API failed ($status) ".strip_data($response).' '.curl_error($ch));
-
+            }
-	$url = "https://api.livecoin.net/$method?$fields";
+        }
-
+        curl_close($ch);
-	$ch = curl_init($url);
+
-
+        return isset($a) ? $a : false;
-	curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
+    }
-	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+
-	curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
+    protected function jsonGet($url, $params=array())
-	//curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+    {
-	//curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
+
-	curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; YiiMP API PHP client; '.php_uname('s').'; PHP/'.phpversion().')');
+        $fields = http_build_query($params, '', '&');
-	curl_setopt($ch, CURLOPT_ENCODING , '');
+        $ch = curl_init($url."?".$fields);
-
+
-	$res = curl_exec($ch);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
-	if($res === false)
+        curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; LiveCoin PHP client; '.php_uname('s').'; PHP/'.phpversion().')');
-	{
+        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $this->timeout/2);
-		$e = curl_error($ch);
+        curl_setopt($ch, CURLOPT_TIMEOUT, $this->timeout);
-		debuglog("$exchange: $e");
+
-		curl_close($ch);
+        $response = curl_exec($ch);
-		return false;
+
-	}
+        if ($response) {
-
+            $a = json_decode($response);
-	$result = json_decode($res);
+            $status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
-	if(!is_object($result) && !is_array($result)) {
+            if (!$a) {
-		$status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+                debuglog("LiveCoin: Auth API failed ($status) ".strip_data($response).' '.curl_error($ch));
-		debuglog("$exchange: $method failed ($status) $res");
+            }
-	}
+        }
-
+        curl_close($ch);
-	curl_close($ch);
+
-
+        return isset($a) ? $a : false;
-	return $result;
+    }
-}
+
-
+    // Public data
-// untested yet
+    public function getTickerInfo($pair=false)
-
+    {
-function livecoin_api_post($method, $params=NULL)
+        $params = array();
-{
+        if ($pair) {
-	require_once('/etc/yiimp/keys.php');
+            $params['currencyPair'] = $pair;
-	if (!defined('EXCH_LIVECOIN_SECRET')) define('EXCH_LIVECOIN_SECRET', '');
+        }
-	if (empty(EXCH_LIVECOIN_KEY) || empty(EXCH_LIVECOIN_SECRET)) return false;
+
-	$apikey = EXCH_LIVECOIN_KEY;
+        return $this->jsonGet($this->api_url.'/exchange/ticker', $params);
-
+    }
-	$exchange = "livecoin";
+
-
+    public function getLastTrades($pair, $minorhr='false', $type='flase')
-	$url = "https://api.livecoin.net/$method";
+    {
-
+        $params = array('currencyPair' => $pair,
-	if (empty($params)) $params = array();
+                        'minutesOrHour' => $minorhr,
-	ksort($params);
+                        'type' => $type
-	$postFields = http_build_query($params, '', '&');
+                       );
-	$signature = strtoupper(hash_hmac('sha256', $postFields, EXCH_LIVECOIN_SECRET));
+
-
+        return $this->jsonGet($this->api_url.'/exchange/last_trades', $params);
-	$headers = array(
+    }
-		'Content-Type: application/json; charset=utf-8',
+
-		'Api-key: '.$apikey,
+    public function getOrderBook($pair, $group='false', $depth=10)
-		'Sign: '.$signature,
+    {
-	);
+        $params = array('currencyPair' => $pair, 'groupByPrice' => $group, 'depth' => $depth);
-
+        return $this->jsonGet($this->api_url.'/exchange/order_book', $params);
-	$ch = curl_init($url);
+    }
-
+
-	curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
+    public function getAllOrderBook($group='false', $depth=10)
-	curl_setopt($ch, CURLOPT_POST, true);
+    {
-	curl_setopt($ch, CURLOPT_POSTFIELDS, $postFields);
+        $params = array('groupByPrice' => $group, 'depth' => $depth);
-	curl_setopt($ch, CURLOPT_SAFE_UPLOAD, false);
+        return $this->jsonGet($this->api_url.'/exchange/all/order_book', $params);
-	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+    }
-	curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
+
-	//curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+    public function getMaxMin($pair=false)
-	//curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
+    {
-	curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; YiiMP API PHP client; '.php_uname('s').'; PHP/'.phpversion().')');
+        $params = array();
-	curl_setopt($ch, CURLOPT_ENCODING , '');
+        if ($pair) {
-
+            $params['currencyPair'] = $pair;
-	$res = curl_exec($ch);
+        }
-	if($res === false)
+
-	{
+        return $this->jsonGet($this->api_url.'/exchange/maxbid_minask', $params);
-		$e = curl_error($ch);
+    }
-		debuglog("$exchange: $e");
+
-		curl_close($ch);
+    public function getRestrictions()
-		return false;
+    {
-	}
+        return $this->jsonGet($this->api_url.'/exchange/restrictions');
-
+    }
-	$result = json_decode($res);
+
-	if(!is_object($result) && !is_array($result)) {
+    public function getCoinInfo()
-		$status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+    {
-		debuglog("$exchange: $method failed ($status) $res");
+        return $this->jsonGet($this->api_url.'/info/coininfo');
-	}
+    }
-
+
-	curl_close($ch);
+
-
+    // Private user data
-	return $result;
+    public function getTrades($pair=false, $order='true', $limit=100, $offset=0)
+    {
+        $params = array('orderDesc' => $order,
+                        'limit' => $limit,
+                        'offset' => $offset
+                  );
+        if ($pair) {
+            $params['currencyPair'] = $pair;
+        }
+
+        return $this->jsonAuth($this->api_url.'/exchange/trades', $params);
+    }
+
+    public function getClientOrders($pair=false, $open='ALL', $from=false, $to=false, $start=0, $end=2147483646)
+    {
+        $params = array('open' => $open,
+                        'start' => $start,
+                        'end' => $end
+                  );
+        if ($pair) {
+            $params['currencyPair'] = $pair;
+        }
+        if ($from) {
+            $params['issuedFrom'] = $from;
+        }
+        if ($to) {
+            $params['issuedTo'] = $to;
+        }
+
+        return $this->jsonAuth($this->api_url.'/exchange/client_orders', $params);
+    }
+
+    public function getOrder($id)
+    {
+        $params = array('orderId' => $id);
+        return $this->jsonAuth($this->api_url.'/exchange/order', $params);
+    }
+
+    public function getBalances($currency=false)
+    {
+        $params = array();
+        if ($currency) {
+            $params['currency'] = $currency;
+        }
+        return $this->jsonAuth($this->api_url.'/payment/balances', $params);
+    }
+
+    public function getTransactions($start, $end, $types='BUY,SELL,DEPOSIT,WITHDRAWAL', $limit=100, $offset=0)
+    {
+        $params = array('start' => $start,
+                        'end' => $end,
+                        'types' => $types,
+                        'limit' => $limit,
+                        'offset' => $offset
+                  );
+        return $this->jsonAuth($this->api_url.'/payment/history/transactions', $params);
+    }
+
+
+    // Orders
+    public function buyLimit($pair, $price, $quantity)
+    {
+        $params = array('currencyPair' => $pair,
+                        'price' => $price,
+                        'quantity' => $quantity
+                  );
+        return $this->jsonAuth($this->api_url.'/exchange/buylimit', $params, true);
+    }
+
+    public function sellLimit($pair, $price, $quantity)
+    {
+        $params = array('currencyPair' => $pair,
+                        'price' => $price,
+                        'quantity' => $quantity
+                  );
+        return $this->jsonAuth($this->api_url.'/exchange/selllimit', $params, true);
+    }
+
+    public function cancelLimitOrder($pair, $id)
+    {
+        $params = array('currencyPair' => $pair,
+                        'orderId' => $id
+                  );
+        return $this->jsonAuth($this->api_url.'/exchange/cancellimit', $params, true);
+    }
+
+    // Deposit and Withdrawal
+    public function getDepositAddress($symbol) {
+        $params = array('currency' => $symbol);
+        return $this->jsonAuth($this->api_url.'/payment/get/address', $params);
+    }
+
+    public function withdrawCoin($amnt, $currency, $wallet)
+    {
+        $params = array('amount' => $amnt,
+                        'currency' => $currency,
+                        'wallet' => $wallet
+                  );
+        return $this->jsonAuth($this->api_url.'/payment/out/coin', $params, true);
+    }
 }

web/yaamp/core/trading/livecoin_trading.php

@@ -1,53 +1,298 @@
 <?php
 
-function doLivecoinTrading($quick=false)
+function doLiveCoinCancelOrder($pair = false, $id = false, $live = false)
 {
-	$exchange = 'livecoin';
+    if (!$pair || !$id) {
-	$updatebalances = true;
+        return;
+    }
 
-	if (exchange_get($exchange, 'disabled')) return;
+    if (!$livecoin) {
+        $livecoin = new LiveCoinApi;
+    }
 
-	$flushall = rand(0, 8) == 0;
+    $res = $livecoin->cancelLimitOrder($pair, $id);
-	if($quick) $flushall = false;
 
-	// https://www.livecoin.net/api/userdata#paymentbalances
+    if ($res->success == 'true') {
-	$balances = livecoin_api_user('payment/balances');
+        $db_order = getdbosql(
+            'db_orders',
+            'market=:market AND uuid=:uuid',
+            array(':market'=>'livecoin', ':uuid'=>$id)
+        );
 
-	if(!$balances || !is_array($balances)) return;
+        if ($db_order) {
-
+            $db_order->delete();
-	$savebalance = getdbosql('db_balances', "name='$exchange'");
+        }
-	if (is_object($savebalance)) {
+    }
-		$savebalance->balance = 0;
+}
-		$savebalance->save();
+
-	}
+function doLiveCoinTrading($quick = false)
-
+{
-	foreach($balances as $balance)
+    $exchange = 'livecoin';
-	{
+    $updatebalances = true;
-		if($balance->currency == 'BTC' && $balance->type == "available") {
+
-			if (!is_object($savebalance)) continue;
+    if (exchange_get($exchange, 'disabled')) {
-			$savebalance->balance = $balance->value;
+        return;
-			$savebalance->save();
+    }
-			continue;
+
-		}
+    $livecoin = new LiveCoinApi;
-
+
-		if ($updatebalances) {
+    $savebalance = getdbosql('db_balances', "name='$exchange'");
-			// store available balance in market table
+    if (is_object($savebalance)) {
-			$coins = getdbolist('db_coins', "symbol=:symbol OR symbol2=:symbol",
+        $savebalance->balance = 0;
-				array(':symbol'=>$balance->currency)
+        $savebalance->save();
-			);
+    } else {
-			if (empty($coins)) continue;
+        dborun("INSERT INTO balances (name,balance) VALUES ('$exchange',0)");
-			foreach ($coins as $coin) {
+        return;
-				$market = getdbosql('db_markets', "coinid=:coinid AND name='$exchange'", array(':coinid'=>$coin->id));
+    }
-				if (!$market) continue;
+
-				if ($balance->type == "available")
+    $balances = $livecoin->getBalances();
-					$market->balance = $balance->value;
+    if (!$balances || !is_array($balances)) {
-				elseif ($balance->type == "trade")
+        return;
-					$market->ontrade = $balance->value;
+    }
-				$market->balancetime = time();
+
-				$market->save();
+    foreach ($balances as $balance) {
-			}
+        if ($balance->currency == 'BTC' && $balance->type == "available") {
-		}
+            if (!is_object($savebalance)) {
-	}
+                continue;
-
+            }
-	if (!YAAMP_ALLOW_EXCHANGE) return;
+            $savebalance->balance = $balance->value;
+            $savebalance->save();
+            continue;
+        }
+
+        if ($updatebalances) {
+            // store available balance in market table
+            $coins = getdbolist(
+                'db_coins',
+                'symbol=:symbol OR symbol2=:symbol',
+                array(':symbol'=>$balance->currency)
+            );
+
+            if (empty($coins)) {
+                continue;
+            }
+
+            foreach ($coins as $coin) {
+                $market = getdbosql('db_markets', "coinid=:coinid AND name='$exchange'", array(':coinid'=>$coin->id));
+
+                if (!$market) {
+                    continue;
+                }
+
+                $market->balance = arraySafeVal($balance, 'Available', 0.0);
+                $market->ontrade = arraySafeVal($balance, 'Balance') - $market->balance;
+                $market->balancetime = time();
+                $address = arraySafeVal($balance, 'CryptoAddress');
+                if (!empty($address) && $market->deposit_address != $address) {
+                    debuglog("$exchange: {$coin->symbol} deposit address updated");
+                    $market->deposit_address = $address;
+                }
+                $market->save();
+            }
+        }
+    }
+
+    if (!YAAMP_ALLOW_EXCHANGE) {
+        return;
+    }
+
+    $flushall = rand(0, 8) == 0;
+    if ($quick) {
+        $flushall = false;
+    }
+
+    // upgrade orders
+    $coins = getdbolist('db_coins', "enable=1 AND IFNULL(dontsell,0)=0 AND id IN (SELECT DISTINCT coinid FROM markets WHERE name='livecoin')");
+    foreach ($coins as $coin) {
+        if ($coin->dontsell || $coin->symbol == 'BTC') {
+            continue;
+        }
+
+        $pair = $coin->symbol.'/BTC';
+        sleep(1);
+        $orders = $livecoin->getClientOrders($pair, 'OPEN');
+
+        if (isset($orders->success) || !isset($orders->data)) {
+            continue;
+        }
+
+        foreach ($orders->data as $order) {
+            $uuid = $order['id'];
+            $pair = $order['currencyPair'];
+            sleep(1);
+            $ticker = $livecoin->getTickerInfo($pair);
+
+            if (!$ticker) {
+                continue;
+            }
+
+            if ($order['price'] > $cancel_ask_pct*$ticker->best_ask || $flushall) {
+                sleep(1);
+                doLiveCoinCancelOrder($pair, $uuid, $livecoin);
+            } else {
+                $db_order = getdbosql(
+                    'db_orders',
+                    'market=:market AND uuid=:uuid',
+                    array(':market'=>'livecoin', ':uuid'=>$uuid)
+                );
+
+                if ($db_order) {
+                    continue;
+                }
+
+                $db_order = new db_orders;
+                $db_order->market = 'livecoin';
+                $db_order->coinid = $coin->id;
+                $db_order->amount = $order['quantity'];
+                $db_order->price = $order['price'];
+                $db_order->ask = $ticker['best_ask'];
+                $db_order->bid = $ticker['best_sell'];
+                $db_order->uuid = $uuid;
+                $db_order->created = time();
+                $db_order->save();
+            }
+        }
+        $list = getdbolist('db_orders', "coinid=$coin->id and market='livecoin'");
+        foreach ($list as $db_order) {
+            $found = false;
+            foreach ($orders->data as $order) {
+                $uuid = $order['id'];
+                if ($uuid == $db_order->uuid) {
+                    $found = true;
+                    break;
+                }
+            }
+            if (!$found) {
+                debuglog("LiveCoin: Deleting order $coin->name $db_order->amount");
+                $db_order->delete();
+            }
+        }
+    }
+    sleep(2);
+
+    /* Update balances  and sell */
+    $balances = $livecoin->getBalances();
+    if (!$balances) {
+        return;
+    }
+
+    foreach ($balances as $balance) {
+        if ($balance->type != 'total') {
+            continue;
+        }
+
+        $amount = $balance->value;
+        $symbol = $balance->currency;
+        if (!$amount || $symbol == 'BTC') {
+            continue;
+        }
+
+        $coin = getdbosql('db_coins', "symbol=:symbol", array(':symbol'=>$symbol));
+        if (!$coin || $coin->dontsell) {
+            continue;
+        }
+
+        $market2 = getdbosql('db_markets', "coinid={$coin->id} AND (name='bittrex' OR name='poloniex')");
+        if ($market2) {
+            continue;
+        }
+
+        $market = getdbosql('db_markets', "coinid=$coin->id and name='livecoin'");
+        if ($market) {
+            $market->lasttraded = time();
+            $market->save();
+        }
+
+        if ($amount*$coin->price < $min_btc_trade) {
+            continue;
+        }
+
+        $pair = "$symbol/BTC";
+        $maxprice = 0;
+        $maxamount = 0;
+
+        sleep(1);
+        $orders = $livecoin->getOrderBook($pair);
+
+        if (!empty($orders) && !empty($orders->bids)) {
+            foreach ($orders->bids as $order) {
+                if ($order[0] > $maxprice) {
+                    $maxprice = $order[0];
+                    $maxamount = $order[1];
+                }
+            }
+        }
+
+        if ($amount >= $maxamount && $maxamount*$maxprice > $min_btc_trade) {
+            $sellprice = bitcoinvaluetoa($maxprice);
+            debuglog("LiveCoin: Selling market $pair, $maxamount, $sellprice");
+            sleep(1);
+
+            // This needs to be simplified.
+            // Make sure API methods return a value?
+            $res = $livecoin->sellLimit($pair, $sellprice, $maxamount);
+            if (!$res) {
+                debuglog('LiveCoin: Sell failed');
+            } else {
+                $success = 'false';
+                if (isset($res->success)) {
+                    $success = $res->success;
+                }
+                if ($success == 'false') {
+                    debuglog('LiveCoin: Sell failed');
+                } else {
+                    $amount -= $maxamount;
+                }
+            }
+            sleep(1);
+        }
+
+        sleep(1);
+        $ticker = $livecoin->getTickerInfo($pair);
+        if (!$ticker) {
+            continue;
+        }
+
+        $sellprice = bitcoinvaluetoa($ticker->best_ask);
+
+        sleep(1);
+        $res = $livecoin->sellLimit($pair, $sellprice, $amount);
+
+        if (!($res->success == 'true' && $res->added == 'true')) {
+            continue;
+        }
+
+        $db_order = new db_orders;
+        $db_order->market = 'livecoin';
+        $db_order->coinid = $coin->id;
+        $db_order->amount = $amount;
+        $db_order->price = $sellprice;
+        $db_order->ask = $ticker->best_ask;
+        $db_order->bid = $ticker->best_bid;
+        $db_order->uuid = $res->orderId;
+        $db_order->created = time();
+        $db_order->save();
+    }
+
+    /* Withdrawals */
+    $withdraw_min = exchange_get($exchange, 'withdraw_min_btc', EXCH_AUTO_WITHDRAW);
+    $withdraw_fee = exchange_get($exchange, 'withdraw_fee_btc', 0.0002);
+    if (floatval($withdraw_min) > 0 && $savebalance->balance >= ($withdraw_min + $withdraw_fee)) {
+        $amount = $savebalance->balance - $withdraw_fee;
+        debuglog("$exchange: withdraw $amount BTC to $btcaddr");
+        sleep(1);
+        $res = $livecoin->withdrawCoin($amount, 'BTC', $btcaddr);
+        debuglog("$exchange: withdraw ".json_encode($res));
+        if ($res) {
+            $withdraw = new db_withdraws;
+            $withdraw->market = 'livecoin';
+            $withdraw->address = $btcaddr;
+            $withdraw->amount = $amount;
+            $withdraw->time = time();
+            $withdraw->uuid = $res->id;
+            $withdraw->save();
+            $savebalance->balance = 0;
+            $savebalance->save();
+        }
+    }
 }

web/yaamp/core/trading/trading.php

@@ -1,5 +1,4 @@
 <?php
-
 require_once('poloniex_trading.php');
 require_once('bittrex_trading.php');
 require_once('bleutrade_trading.php');
@@ -32,6 +31,10 @@ function cancelExchangeOrder($order=false)
 			case 'cryptopia':
 				doCryptopiaCancelOrder($order->uuid);
 				break;
+			case 'livecoin':
+				doLiveCoinCancelOrder($order->uuid);
+				break;
+
 		}
 }
 
@@ -90,8 +93,8 @@ function runExchange($exchangeName=false)
 				break;
 
 			case 'livecoin':
-				doLivecoinTrading(true);
+				doLiveCoinTrading(true);
-				updateLivecoinMarkets();
+				updateLiveCoinMarkets();
 				break;
 
 			case 'nova':