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coinegg.php
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<?php
namespace ccxt;
// PLEASE DO NOT EDIT THIS FILE, IT IS GENERATED AND WILL BE OVERWRITTEN:
// https://github.com/ccxt/ccxt/blob/master/CONTRIBUTING.md#how-to-contribute-code
use Exception as Exception; // a common import
class coinegg extends Exchange {
public function describe () {
return array_replace_recursive (parent::describe (), array (
'id' => 'coinegg',
'name' => 'CoinEgg',
'countries' => array ( 'CN', 'UK' ),
'has' => array (
'fetchOrder' => true,
'fetchOrders' => true,
'fetchOpenOrders' => 'emulated',
'fetchMyTrades' => true,
'fetchTickers' => true,
),
'urls' => array (
'logo' => 'https://user-images.githubusercontent.com/1294454/36770310-adfa764e-1c5a-11e8-8e09-449daac3d2fb.jpg',
'api' => array (
'web' => 'https://www.coinegg.com/coin',
'rest' => 'https://api.coinegg.com/api/v1',
),
'www' => 'https://www.coinegg.com',
'doc' => 'https://www.coinegg.com/explain.api.html',
'fees' => 'https://www.coinegg.com/fee.html',
),
'api' => array (
'web' => array (
'get' => array (
'{quote}/allcoin',
'{quote}/trends',
'{quote}/{base}/order',
'{quote}/{base}/trades',
'{quote}/{base}/depth.js',
),
),
'public' => array (
'get' => array (
'ticker/region/{quote}',
'depth/region/{quote}',
'orders/region/{quote}',
),
),
'private' => array (
'post' => array (
'balance',
'trade_add/region/{quote}',
'trade_cancel/region/{quote}',
'trade_view/region/{quote}',
'trade_list/region/{quote}',
),
),
),
'fees' => array (
'trading' => array (
'maker' => 0.1 / 100,
'taker' => 0.1 / 100,
),
'funding' => array (
'withdraw' => array (
'BTC' => 0.008,
'BCH' => 0.002,
'LTC' => 0.001,
'ETH' => 0.01,
'ETC' => 0.01,
'NEO' => 0,
'QTUM' => '1%',
'XRP' => '1%',
'DOGE' => '1%',
'LSK' => '1%',
'XAS' => '1%',
'BTS' => '1%',
'GAME' => '1%',
'GOOC' => '1%',
'NXT' => '1%',
'IFC' => '1%',
'DNC' => '1%',
'BLK' => '1%',
'VRC' => '1%',
'XPM' => '1%',
'VTC' => '1%',
'TFC' => '1%',
'PLC' => '1%',
'EAC' => '1%',
'PPC' => '1%',
'FZ' => '1%',
'ZET' => '1%',
'RSS' => '1%',
'PGC' => '1%',
'SKT' => '1%',
'JBC' => '1%',
'RIO' => '1%',
'LKC' => '1%',
'ZCC' => '1%',
'MCC' => '1%',
'QEC' => '1%',
'MET' => '1%',
'YTC' => '1%',
'HLB' => '1%',
'MRYC' => '1%',
'MTC' => '1%',
'KTC' => 0,
),
),
),
'exceptions' => array (
'103' => '\\ccxt\\AuthenticationError',
'104' => '\\ccxt\\AuthenticationError',
'105' => '\\ccxt\\AuthenticationError',
'106' => '\\ccxt\\InvalidNonce',
'200' => '\\ccxt\\InsufficientFunds',
'201' => '\\ccxt\\InvalidOrder',
'202' => '\\ccxt\\InvalidOrder',
'203' => '\\ccxt\\OrderNotFound',
'402' => '\\ccxt\\DDoSProtection',
),
'errorMessages' => array (
'100' => 'Required parameters can not be empty',
'101' => 'Illegal parameter',
'102' => 'coin does not exist',
'103' => 'Key does not exist',
'104' => 'Signature does not match',
'105' => 'Insufficient permissions',
'106' => 'Request expired(nonce error)',
'200' => 'Lack of balance',
'201' => 'Too small for the number of trading',
'202' => 'Price must be in 0 - 1000000',
'203' => 'Order does not exist',
'204' => 'Pending order amount must be above 0.001 BTC',
'205' => 'Restrict pending order prices',
'206' => 'Decimal place error',
'401' => 'System error',
'402' => 'Requests are too frequent',
'403' => 'Non-open API',
'404' => 'IP restriction does not request the resource',
'405' => 'Currency transactions are temporarily closed',
),
'options' => array (
'quoteIds' => array ( 'btc', 'eth', 'usc', 'usdt' ),
),
'commonCurrencies' => array (
'JBC' => 'JubaoCoin',
),
));
}
public function fetch_markets ($params = array ()) {
$quoteIds = $this->options['quoteIds'];
$result = array ();
for ($b = 0; $b < count ($quoteIds); $b++) {
$quoteId = $quoteIds[$b];
$bases = $this->webGetQuoteAllcoin (array (
'quote' => $quoteId,
));
if ($bases === null)
throw new ExchangeNotAvailable ($this->id . ' fetchMarkets() for "' . $quoteId . '" returned => "' . $this->json ($bases) . '"');
$baseIds = is_array ($bases) ? array_keys ($bases) : array ();
$numBaseIds = is_array ($baseIds) ? count ($baseIds) : 0;
if ($numBaseIds < 1)
throw new ExchangeNotAvailable ($this->id . ' fetchMarkets() for "' . $quoteId . '" returned => "' . $this->json ($bases) . '"');
for ($i = 0; $i < count ($baseIds); $i++) {
$baseId = $baseIds[$i];
$market = $bases[$baseId];
$base = strtoupper ($baseId);
$quote = strtoupper ($quoteId);
$base = $this->common_currency_code($base);
$quote = $this->common_currency_code($quote);
$id = $baseId . $quoteId;
$symbol = $base . '/' . $quote;
$precision = array (
'amount' => 8,
'price' => 8,
);
$result[] = array (
'id' => $id,
'symbol' => $symbol,
'base' => $base,
'quote' => $quote,
'baseId' => $baseId,
'quoteId' => $quoteId,
'active' => true,
'precision' => $precision,
'limits' => array (
'amount' => array (
'min' => pow (10, -$precision['amount']),
'max' => pow (10, $precision['amount']),
),
'price' => array (
'min' => pow (10, -$precision['price']),
'max' => pow (10, $precision['price']),
),
'cost' => array (
'min' => null,
'max' => null,
),
),
'info' => $market,
);
}
}
return $result;
}
public function parse_ticker ($ticker, $market = null) {
$symbol = $market['symbol'];
$timestamp = $this->milliseconds ();
$last = $this->safe_float($ticker, 'last');
$percentage = $this->safe_float($ticker, 'change');
$open = null;
$change = null;
$average = null;
if ($percentage !== null) {
$relativeChange = $percentage / 100;
$open = $last / $this->sum (1, $relativeChange);
$change = $last - $open;
$average = $this->sum ($last, $open) / 2;
}
return array (
'symbol' => $symbol,
'timestamp' => $timestamp,
'datetime' => $this->iso8601 ($timestamp),
'high' => $this->safe_float($ticker, 'high'),
'low' => $this->safe_float($ticker, 'low'),
'bid' => $this->safe_float($ticker, 'buy'),
'bidVolume' => null,
'ask' => $this->safe_float($ticker, 'sell'),
'askVolume' => null,
'vwap' => null,
'open' => $open,
'close' => $last,
'last' => $last,
'previousClose' => null,
'change' => $change,
'percentage' => $percentage,
'average' => $average,
'baseVolume' => $this->safe_float($ticker, 'vol'),
'quoteVolume' => $this->safe_float($ticker, 'quoteVol'),
'info' => $ticker,
);
}
public function fetch_ticker ($symbol, $params = array ()) {
$this->load_markets();
$market = $this->market ($symbol);
$ticker = $this->publicGetTickerRegionQuote (array_merge (array (
'coin' => $market['baseId'],
'quote' => $market['quoteId'],
), $params));
return $this->parse_ticker($ticker, $market);
}
public function fetch_tickers ($symbols = null, $params = array ()) {
$this->load_markets();
$quoteIds = $this->options['quoteIds'];
$result = array ();
for ($b = 0; $b < count ($quoteIds); $b++) {
$quoteId = $quoteIds[$b];
$tickers = $this->webGetQuoteAllcoin (array (
'quote' => $quoteId,
));
$baseIds = is_array ($tickers) ? array_keys ($tickers) : array ();
if (strlen (!$baseIds)) {
throw new ExchangeError ('fetchTickers failed');
}
for ($i = 0; $i < count ($baseIds); $i++) {
$baseId = $baseIds[$i];
$ticker = $tickers[$baseId];
$id = $baseId . $quoteId;
if (is_array ($this->markets_by_id) && array_key_exists ($id, $this->markets_by_id)) {
$market = $this->marketsById[$id];
$symbol = $market['symbol'];
$result[$symbol] = $this->parse_ticker(array (
'high' => $ticker[4],
'low' => $ticker[5],
'buy' => $ticker[2],
'sell' => $ticker[3],
'last' => $ticker[1],
'change' => $ticker[8],
'vol' => $ticker[6],
'quoteVol' => $ticker[7],
), $market);
}
}
}
return $result;
}
public function fetch_order_book ($symbol, $limit = null, $params = array ()) {
$this->load_markets();
$market = $this->market ($symbol);
$orderbook = $this->publicGetDepthRegionQuote (array_merge (array (
'coin' => $market['baseId'],
'quote' => $market['quoteId'],
), $params));
return $this->parse_order_book($orderbook);
}
public function parse_trade ($trade, $market = null) {
$timestamp = intval ($trade['date']) * 1000;
$price = $this->safe_float($trade, 'price');
$amount = $this->safe_float($trade, 'amount');
$symbol = $market['symbol'];
$cost = $this->cost_to_precision($symbol, $price * $amount);
return array (
'timestamp' => $timestamp,
'datetime' => $this->iso8601 ($timestamp),
'symbol' => $symbol,
'id' => $this->safe_string($trade, 'tid'),
'order' => null,
'type' => 'limit',
'side' => $trade['type'],
'price' => $price,
'amount' => $amount,
'cost' => $cost,
'fee' => null,
'info' => $trade,
);
}
public function fetch_trades ($symbol, $since = null, $limit = null, $params = array ()) {
$this->load_markets();
$market = $this->market ($symbol);
$trades = $this->publicGetOrdersRegionQuote (array_merge (array (
'coin' => $market['baseId'],
'quote' => $market['quoteId'],
), $params));
return $this->parse_trades($trades, $market, $since, $limit);
}
public function fetch_balance ($params = array ()) {
$this->load_markets();
$response = $this->privatePostBalance ($params);
$result = array ();
$balances = $this->omit ($response['data'], 'uid');
$keys = is_array ($balances) ? array_keys ($balances) : array ();
for ($i = 0; $i < count ($keys); $i++) {
$key = $keys[$i];
list ($currencyId, $accountType) = explode ('_', $key);
$code = $currencyId;
if (is_array ($this->currencies_by_id) && array_key_exists ($currencyId, $this->currencies_by_id)) {
$code = $this->currencies_by_id[$currencyId]['code'];
}
if (!(is_array ($result) && array_key_exists ($code, $result))) {
$result[$code] = array (
'free' => null,
'used' => null,
'total' => null,
);
}
$accountType = ($accountType === 'lock') ? 'used' : 'free';
$result[$code][$accountType] = floatval ($balances[$key]);
}
$currencies = is_array ($result) ? array_keys ($result) : array ();
for ($i = 0; $i < count ($currencies); $i++) {
$currency = $currencies[$i];
$result[$currency]['total'] = $this->sum ($result[$currency]['free'], $result[$currency]['used']);
}
return $this->parse_balance(array_merge (array ( 'info' => $response ), $result));
}
public function parse_order ($order, $market = null) {
$symbol = $market['symbol'];
$timestamp = $this->parse8601 ($order['datetime']);
$price = $this->safe_float($order, 'price');
$amount = $this->safe_float($order, 'amount_original');
$remaining = $this->safe_float($order, 'amount_outstanding');
$filled = $amount - $remaining;
$status = $this->safe_string($order, 'status');
if ($status === 'cancelled') {
$status = 'canceled';
} else {
$status = $remaining ? 'open' : 'closed';
}
$info = $this->safe_value($order, 'info', $order);
return array (
'id' => $this->safe_string($order, 'id'),
'datetime' => $this->iso8601 ($timestamp),
'timestamp' => $timestamp,
'lastTradeTimestamp' => null,
'status' => $status,
'symbol' => $symbol,
'type' => 'limit',
'side' => $order['type'],
'price' => $price,
'cost' => null,
'amount' => $amount,
'filled' => $filled,
'remaining' => $remaining,
'trades' => null,
'fee' => null,
'info' => $info,
);
}
public function create_order ($symbol, $type, $side, $amount, $price = null, $params = array ()) {
$this->load_markets();
$market = $this->market ($symbol);
$response = $this->privatePostTradeAddRegionQuote (array_merge (array (
'coin' => $market['baseId'],
'quote' => $market['quoteId'],
'type' => $side,
'amount' => $amount,
'price' => $price,
), $params));
$id = (string) $response['id'];
$order = $this->parse_order(array (
'id' => $id,
'datetime' => $this->ymdhms ($this->milliseconds ()),
'amount_original' => $amount,
'amount_outstanding' => $amount,
'price' => $price,
'type' => $side,
'info' => $response,
), $market);
$this->orders[$id] = $order;
return $order;
}
public function cancel_order ($id, $symbol = null, $params = array ()) {
$this->load_markets();
$market = $this->market ($symbol);
$response = $this->privatePostTradeCancelRegionQuote (array_merge (array (
'id' => $id,
'coin' => $market['baseId'],
'quote' => $market['quoteId'],
), $params));
return $response;
}
public function fetch_order ($id, $symbol = null, $params = array ()) {
$this->load_markets();
$market = $this->market ($symbol);
$response = $this->privatePostTradeViewRegionQuote (array_merge (array (
'id' => $id,
'coin' => $market['baseId'],
'quote' => $market['quoteId'],
), $params));
return $this->parse_order($response['data'], $market);
}
public function fetch_orders ($symbol = null, $since = null, $limit = null, $params = array ()) {
$this->load_markets();
$market = $this->market ($symbol);
$request = array (
'coin' => $market['baseId'],
'quote' => $market['quoteId'],
);
if ($since !== null)
$request['since'] = $since / 1000;
$orders = $this->privatePostTradeListRegionQuote (array_merge ($request, $params));
return $this->parse_orders($orders['data'], $market, $since, $limit);
}
public function fetch_open_orders ($symbol = null, $since = null, $limit = null, $params = array ()) {
$result = $this->fetch_orders($symbol, $since, $limit, array_merge (array (
'type' => 'open',
), $params));
return $result;
}
public function nonce () {
return $this->milliseconds ();
}
public function sign ($path, $api = 'public', $method = 'GET', $params = array (), $headers = null, $body = null) {
$apiType = 'rest';
if ($api === 'web') {
$apiType = $api;
}
$url = $this->urls['api'][$apiType] . '/' . $this->implode_params($path, $params);
$query = $this->omit ($params, $this->extract_params($path));
if ($api === 'public' || $api === 'web') {
if ($api === 'web')
$query['t'] = $this->nonce ();
if ($query)
$url .= '?' . $this->urlencode ($query);
} else {
$this->check_required_credentials();
$query = $this->urlencode (array_merge (array (
'key' => $this->apiKey,
'nonce' => $this->nonce (),
), $query));
$secret = $this->hash ($this->encode ($this->secret));
$signature = $this->hmac ($this->encode ($query), $this->encode ($secret));
$query .= '&' . 'signature=' . $signature;
if ($method === 'GET') {
$url .= '?' . $query;
} else {
$headers = array (
'Content-type' => 'application/x-www-form-urlencoded',
);
$body = $query;
}
}
return array ( 'url' => $url, 'method' => $method, 'body' => $body, 'headers' => $headers );
}
public function handle_errors ($code, $reason, $url, $method, $headers, $body, $response) {
// checks against error codes
if (gettype ($body) !== 'string')
return;
if (strlen ($body) === 0)
return;
if ($body[0] !== '{')
return;
// private endpoints return the following structure:
// array ("$result":true,"data":{...)} - success
// array ("$result":false,"$code":"103") - failure
// array ("$code":0,"msg":"Suceess","data":{"uid":"2716039","btc_balance":"0.00000000","btc_lock":"0.00000000","xrp_balance":"0.00000000","xrp_lock":"0.00000000")}
$result = $this->safe_value($response, 'result');
if ($result === null)
// public endpoint ← this comment left here by the contributor, in fact a missing $result does not necessarily mean a public endpoint...
// we should just check the $code and don't rely on the $result at all here...
return;
if ($result === true)
// success
return;
$errorCode = $this->safe_string($response, 'code');
$errorMessages = $this->errorMessages;
$message = $this->safe_string($errorMessages, $errorCode, 'Unknown Error');
if (is_array ($this->exceptions) && array_key_exists ($errorCode, $this->exceptions)) {
throw new $this->exceptions[$errorCode] ($this->id . ' ' . $message);
} else {
throw new ExchangeError ($this->id . ' ' . $message);
}
}
}