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added js/py/php coinbase files merge #3006 fix #466
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@kroitor
kroitor committed May 31, 2018
1 parent 4e20093 commit 1bef2ef
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251 changes: 251 additions & 0 deletions php/coinbase.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 coinbase extends Exchange {

public function describe () {
return array_replace_recursive (parent::describe (), array (
'id' => 'coinbase',
'name' => 'coinbase',
'countries' => 'US',
'rateLimit' => 1000,
'version' => 'v2',
'userAgent' => $this->userAgents['chrome'],
'has' => array (
'CORS' => true,
'cancelOrder' => false,
'createDepositAddress' => false,
'createOrder' => false,
'deposit' => false,
'fetchBalance' => true,
'fetchClosedOrders' => false,
'fetchCurrencies' => false,
'fetchDepositAddress' => false,
'fetchMarkets' => false,
'fetchMyTrades' => false,
'fetchOHLCV' => false,
'fetchOpenOrders' => false,
'fetchOrder' => false,
'fetchOrderBook' => false,
'fetchOrders' => false,
'fetchTicker' => false,
'fetchTickers' => false,
'fetchBidsAsks' => false,
'fetchTrades' => false,
'withdraw' => false,
'fetchTransactions' => false,
'fetchDeposits' => false,
'fetchWithdrawals' => false,
),
'urls' => array (
'logo' => 'https://user-images.githubusercontent.com/1294454/40811661-b6eceae2-653a-11e8-829e-10bfadb078cf.jpg',
'api' => 'https://api.coinbase.com',
'www' => 'https://www.coinbase.com',
'doc' => 'https://developers.coinbase.com/api/v2',
'fees' => 'https://support.coinbase.com/customer/portal/articles/2109597-buy-sell-bank-transfer-fees',
),
'requiredCredentials' => array (
'apiKey' => true,
'secret' => true,
),
'api' => array (
'public' => array (
'get' => array (
'currencies',
'time',
'exchange-rates',
'users/{user_id}',
'prices/{currency_pair}/buy',
'prices/{currency_pair}/sell',
'prices/{currency_pair}/spot',
),
),
'private' => array (
'get' => array (
'accounts',
'accounts/{account_id}',
'accounts/{account_id}/addresses',
'accounts/{account_id}/addresses/{address_id}',
'accounts/{account_id}/addresses/{address_id}/transactions',
'accounts/{account_id}/transactions',
'accounts/{account_id}/transactions/{transaction_id}',
'accounts/{account_id}/buys',
'accounts/{account_id}/buys/{buy_id}',
'accounts/{account_id}/sells',
'accounts/{account_id}/sells/{sell_id}',
'accounts/{account_id}/deposits',
'accounts/{account_id}/deposits/{deposit_id}',
'accounts/{account_id}/withdrawals',
'accounts/{account_id}/withdrawals/{withdrawal_id}',
'payment-methods',
'payment-methods/{payment_method_id}',
'user',
'user/auth',
),
'post' => array (
'accounts',
'accounts/{account_id}/primary',
'accounts/{account_id}/addresses',
'accounts/{account_id}/transactions',
'accounts/{account_id}/transactions/{transaction_id}/complete',
'accounts/{account_id}/transactions/{transaction_id}/resend',
'accounts/{account_id}/buys',
'accounts/{account_id}/buys/{buy_id}/commit',
'accounts/{account_id}/sells',
'accounts/{account_id}/sells/{sell_id}/commit',
'accounts/{account_id}/deposists',
'accounts/{account_id}/deposists/{deposit_id}/commit',
'accounts/{account_id}/withdrawals',
'accounts/{account_id}/withdrawals/{withdrawal_id}/commit',
),
'put' => array (
'accounts/{account_id}',
'user',
),
'delete' => array (
'accounts/{id}',
'accounts/{account_id}/transactions/{transaction_id}',
),
),
),
'exceptions' => array (
'two_factor_required' => '\\ccxt\\AuthenticationError', // 402 When sending money over 2fa limit
'param_required' => '\\ccxt\\ExchangeError', // 400 Missing parameter
'validation_error' => '\\ccxt\\ExchangeError', // 400 Unable to validate POST/PUT
'invalid_request' => '\\ccxt\\ExchangeError', // 400 Invalid request
'personal_details_required' => '\\ccxt\\AuthenticationError', // 400 User’s personal detail required to complete this request
'identity_verification_required' => '\\ccxt\\AuthenticationError', // 400 Identity verification is required to complete this request
'jumio_verification_required' => '\\ccxt\\AuthenticationError', // 400 Document verification is required to complete this request
'jumio_face_match_verification_required' => '\\ccxt\\AuthenticationError', // 400 Document verification including face match is required to complete this request
'unverified_email' => '\\ccxt\\AuthenticationError', // 400 User has not verified their email
'authentication_error' => '\\ccxt\\AuthenticationError', // 401 Invalid auth (generic)
'invalid_token' => '\\ccxt\\AuthenticationError', // 401 Invalid Oauth token
'revoked_token' => '\\ccxt\\AuthenticationError', // 401 Revoked Oauth token
'expired_token' => '\\ccxt\\AuthenticationError', // 401 Expired Oauth token
'invalid_scope' => '\\ccxt\\AuthenticationError', // 403 User hasn’t authenticated necessary scope
'not_found' => '\\ccxt\\ExchangeError', // 404 Resource not found
'rate_limit_exceeded' => '\\ccxt\\DDoSProtection', // 429 Rate limit exceeded
'internal_server_error' => '\\ccxt\\ExchangeError', // 500 Internal server error
),
'markets' => array (
'BTC/USD' => array ( 'id' => 'btc-usd', 'symbol' => 'BTC/USD', 'base' => 'BTC', 'quote' => 'USD' ),
'LTC/USD' => array ( 'id' => 'ltc-usd', 'symbol' => 'LTC/USD', 'base' => 'LTC', 'quote' => 'USD' ),
'ETH/USD' => array ( 'id' => 'eth-usd', 'symbol' => 'ETH/USD', 'base' => 'ETH', 'quote' => 'USD' ),
'BCH/USD' => array ( 'id' => 'bch-usd', 'symbol' => 'BCH/USD', 'base' => 'BCH', 'quote' => 'USD' ),
),
));
}

public function fetch_time () {
$response = $this->publicGetTime ();
return $this->parse8601 ($response['data']['iso']);
}

public function fetch_balance ($params = array ()) {
$balances = $this->privateGetAccounts ();
$result = array ( 'info' => $balances );
for ($b = 0; $b < count ($balances.data); $b++) {
$balance = $balances.data[$b];
$currency = $balance['balance']['currency'];
$account = array (
'free' => $this->safe_float($balance['balance'], 'amount'),
'used' => null,
'total' => $this->safe_float($balance['balance'], 'amount'),
);
$result[$currency] = $account;
}
return $this->parse_balance($result);
}

public function sign ($path, $api = 'public', $method = 'GET', $params = array (), $headers = null, $body = null) {
$request = '/' . $this->implode_params($path, $params);
$query = $this->omit ($params, $this->extract_params($path));
if ($method === 'GET') {
if ($query)
$request .= '?' . $this->urlencode ($query);
}
$url = $this->urls['api'] . '/' . $this->version . $request;
if ($api === 'private') {
$this->check_required_credentials();
$nonce = (string) $this->nonce ();
$payload = '';
if ($method !== 'GET') {
if ($query) {
$body = $this->json ($query);
$payload = $body;
}
}
$what = $nonce . $method . '/' . $this->version . $request . $payload;
$signature = $this->hmac ($this->encode ($what), $this->secret);
$headers = array (
'CB-ACCESS-KEY' => $this->apiKey,
'CB-ACCESS-SIGN' => $this->decode ($signature),
'CB-ACCESS-TIMESTAMP' => $nonce,
'CB-VERSION' => '2018-05-30',
'Content-Type' => 'application/json',
);
}
if (!$headers) {
$headers = array (
'CB-VERSION' => '2018-05-30',
);
}
return array ( 'url' => $url, 'method' => $method, 'body' => $body, 'headers' => $headers );
}

public function handle_errors ($code, $reason, $url, $method, $headers, $body) {
if (gettype ($body) != 'string')
return; // fallback to default error handler
if (strlen ($body) < 2)
return; // fallback to default error handler
if (($body[0] === '{') || ($body[0] === '[')) {
$response = json_decode ($body, $as_associative_array = true);
$feedback = $this->id . ' ' . $body;
//
// array ("error" => "invalid_request", "error_description" => "The request is missing a required parameter, includes an unsupported parameter value, or is otherwise malformed.")
//
// or
//
// {
// "$errors" => array (
// {
// "id" => "not_found",
// "message" => "Not found"
// }
// )
// }
//
$exceptions = $this->exceptions;
$errorCode = $this->safe_string($response, 'error');
if ($errorCode !== null) {
if (is_array ($exceptions) && array_key_exists ($errorCode, $exceptions)) {
throw new $exceptions[$errorCode] ($feedback);
} else {
throw new ExchangeError ($feedback);
}
}
$errors = $this->safe_value($response, 'errors');
if ($errors !== null) {
if (gettype ($errors) === 'array' && count (array_filter (array_keys ($errors), 'is_string')) == 0) {
$numErrors = is_array ($errors) ? count ($errors) : 0;
if ($numErrors > 0) {
$errorCode = $this->safe_string($errors[0], 'id');
if ($errorCode !== null) {
if (is_array ($exceptions) && array_key_exists ($errorCode, $exceptions)) {
throw new $exceptions[$errorCode] ($feedback);
} else {
throw new ExchangeError ($feedback);
}
}
}
}
}
}
}
}

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