Bitcoin Forum

                                      BTC Value                Last                 Ask                 Bid %Change    Volume
   BTC:          0.12004677
   XMR:          8.43757394          0.05536635          0.00656188          0.00669000          0.00656187     24%       700
        buy 20 @ 0.0064 total: 0.128 BTC

   BBR:        100.00000000          0.19579900          0.00195799          0.00203201          0.00195883      3%        67


Total BTC: 0.49921212

watch "php -e c.php"

<?

$key = "PLACE YOUR API KEY HERE";
$secret = "PLACE YOUR API SECRET HERE";

class poloniex {
		protected $api_key;
		protected $api_secret;
		protected $trading_url = "https://poloniex.com/tradingApi";
		protected $public_url = "https://poloniex.com/public";
		
		public function __construct($api_key, $api_secret) {
			$this->api_key = $api_key;
			$this->api_secret = $api_secret;
		}
			
		private function query(array $req = array()) {
			// API settings
			$key = $this->api_key;
			$secret = $this->api_secret;
		 
			// generate a nonce to avoid problems with 32bit systems
			$mt = explode(' ', microtime());
			$req['nonce'] = $mt[1].substr($mt[0], 2, 6);
		 
			// generate the POST data string
			$post_data = http_build_query($req, '', '&');
			$sign = hash_hmac('sha512', $post_data, $secret);
		 
			// generate the extra headers
			$headers = array(
				'Key: '.$key,
				'Sign: '.$sign,
			);

			// curl handle (initialize if required)
			static $ch = null;
			if (is_null($ch)) {
				$ch = curl_init();
				curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
				curl_setopt($ch, CURLOPT_USERAGENT, 
					'Mozilla/4.0 (compatible; Poloniex PHP bot; '.php_uname('a').'; PHP/'.phpversion().')'
				);
			}
			curl_setopt($ch, CURLOPT_URL, $this->trading_url);
			curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
			curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
			curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);

			// run the query
			$res = curl_exec($ch);

			if ($res === false) throw new Exception('Curl error: '.curl_error($ch));
			//echo $res;
			$dec = json_decode($res, true);
			if (!$dec){
				//throw new Exception('Invalid data: '.$res);
				return false;
			}else{
				return $dec;
			}
		}
		
		protected function retrieveJSON($URL) {
			$opts = array('http' =>
				array(
					'method'  => 'GET',
					'timeout' => 10 
				)
			);
			$context = stream_context_create($opts);
			$feed = file_get_contents($URL, false, $context);
			$json = json_decode($feed, true);
			return $json;
		}
		
		public function get_balances() {
			return $this->query( 
				array(
					'command' => 'returnBalances'
				)
			);
		}
		
		public function get_open_orders($pair) {		
			return $this->query( 
				array(
					'command' => 'returnOpenOrders',
					'currencyPair' => strtoupper($pair)
				)
			);
		}
		
		public function get_my_trade_history($pair) {
			return $this->query(
				array(
					'command' => 'returnTradeHistory',
					'currencyPair' => strtoupper($pair)
				)
			);
		}
		
		public function buy($pair, $rate, $amount) {
			return $this->query( 
				array(
					'command' => 'buy',	
					'currencyPair' => strtoupper($pair),
					'rate' => $rate,
					'amount' => $amount
				)
			);
		}
		
		public function sell($pair, $rate, $amount) {
			return $this->query( 
				array(
					'command' => 'sell',	
					'currencyPair' => strtoupper($pair),
					'rate' => $rate,
					'amount' => $amount
				)
			);
		}
		
		public function cancel_order($pair, $order_number) {
			return $this->query( 
				array(
					'command' => 'cancelOrder',	
					'currencyPair' => strtoupper($pair),
					'orderNumber' => $order_number
				)
			);
		}
		
		public function withdraw($currency, $amount, $address) {
			return $this->query( 
				array(
					'command' => 'withdraw',	
					'currency' => strtoupper($currency),				
					'amount' => $amount,
					'address' => $address
				)
			);
		}
		
		public function get_trade_history($pair) {
			$trades = $this->retrieveJSON($this->public_url.'?command=returnTradeHistory&currencyPair='.strtoupper($pair));
			return $trades;
		}
		
		public function get_order_book($pair) {
			$orders = $this->retrieveJSON($this->public_url.'?command=returnOrderBook&currencyPair='.strtoupper($pair));
			return $orders;
		}
		
		public function get_volume() {
			$volume = $this->retrieveJSON($this->public_url.'?command=return24hVolume');
			return $volume;
		}
	
		public function get_ticker($pair = "ALL") {
			$pair = strtoupper($pair);
			$prices = $this->retrieveJSON($this->public_url.'?command=returnTicker');
			if($pair == "ALL"){
				return $prices;
			}else{
				$pair = strtoupper($pair);
				if(isset($prices[$pair])){
					return $prices[$pair];
				}else{
					return array();
				}
			}
		}
		
		public function get_trading_pairs() {
			$tickers = $this->retrieveJSON($this->public_url.'?command=returnTicker');
			return array_keys($tickers);
		}
		
		public function get_total_btc_balance() {
			$balances = $this->get_balances();
			$prices = $this->get_ticker();
			
			$tot_btc = 0;
			
			foreach($balances as $coin => $amount){
				$pair = "BTC_".strtoupper($coin);
			
				// convert coin balances to btc value
				if($amount > 0){
					if($coin != "BTC"){
						$tot_btc += $amount * $prices[$pair];
					}else{
						$tot_btc += $amount;
					}
				}

				// process open orders as well
				if($coin != "BTC"){
					$open_orders = $this->get_open_orders($pair);
					foreach($open_orders as $order){
						if($order['type'] == 'buy'){
							$tot_btc += $order['total'];
						}elseif($order['type'] == 'sell'){
							$tot_btc += $order['amount'] * $prices[$pair];
						}
					}
				}
			}

			return $tot_btc;
		}
	}

$polo = new poloniex($key, $secret);
$balances = $polo->get_balances();
$ticker = $polo->get_ticker();

echo str_pad("", 27)
	. str_pad('BTC Value', 20, " ", STR_PAD_LEFT)
	. str_pad('Last', 20, " ", STR_PAD_LEFT)
	. str_pad('Ask', 20, " ", STR_PAD_LEFT)
	. str_pad('Bid', 20, " ", STR_PAD_LEFT)
	. str_pad('%Change', 8, " ", STR_PAD_LEFT)
	. str_pad('Volume', 10, " ", STR_PAD_LEFT)
	. "\r\n";

$totalbtc = 0;

foreach ($balances as $currency=>$balance) {
	if($balance > 0.0001) {
	
		echo str_pad($currency, 6, " ", STR_PAD_LEFT)
		. ':' 
		. str_pad(number_format($balance, 8, '.' , ',' ), 20, " ", STR_PAD_LEFT);

		if($currency != 'BTC') {
			$tick = $ticker['BTC_' . $currency];
			if($tick['isFrozen'] > 0) {
				echo ' FROZEN';
			} else {
				$totalbtc += $balance * $tick['last'];
				echo str_pad(number_format($balance * $tick['last'], 8, '.' , ',' ), 20, " ", STR_PAD_LEFT)
				. str_pad(number_format($tick['last'], 8, '.' , ',' ), 20, " ", STR_PAD_LEFT)
				. str_pad(number_format($tick['lowestAsk'], 8, '.' , ',' ), 20, " ", STR_PAD_LEFT)
				. str_pad(number_format($tick['highestBid'], 8, '.' , ',' ), 20, " ", STR_PAD_LEFT)
				. str_pad(number_format($tick['percentChange']*100, 0, '.' , ',' ), 7, " ", STR_PAD_LEFT) 
				. '%'
				. str_pad(number_format($tick['baseVolume'], 0, '.' , ',' ), 10, " ", STR_PAD_LEFT);
				echo "\r\n";
				$orders = $polo->get_open_orders('BTC_' . $currency);

				if($orders) {
					foreach ($orders as $order) {
						$totalbtc += $order['total'];
						echo "\t" . $order['type'] . ' ' . $order['amount'] . ' @ ' . $order['rate'] . ' total: ' . $order['total'] . " BTC\r\n";
					}
				}
			}
		} else {
			$totalbtc += $balance;
		}
		echo "\r\n";
	}
}

echo "\r\nTotal BTC: " . number_format($totalbtc, 8, '.' , ',' )

?>