mirror of
https://github.com/LBRYFoundation/pool.git
synced 2025-09-21 02:19:47 +00:00
104 lines
3.1 KiB
PHP
104 lines
3.1 KiB
PHP
<?php
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// markets
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function nova_api_query($method)
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{
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$uri = "https://novaexchange.com/remote/v2/$method/";
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$ch = curl_init($uri);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
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curl_setopt($ch, CURLOPT_TIMEOUT, 30);
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$res= curl_exec($ch);
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$obj = json_decode($res);
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return $obj;
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}
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function nova_api_user($method, $params=array())
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{
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require_once('/etc/yiimp/keys.php');
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if (!defined('EXCH_NOVA_SECRET')) define('EXCH_NOVA_SECRET', '');
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if (empty(EXCH_NOVA_KEY) || empty(EXCH_NOVA_SECRET)) return false;
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$uri = "https://novaexchange.com/remote/v2/private/$method/?nonce=".time();
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$headers = array(
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'Content-Type: application/x-www-form-urlencoded',
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);
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$params['apikey'] = EXCH_NOVA_KEY;
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$params['signature'] = base64_encode(hash_hmac('sha512', $uri, EXCH_NOVA_SECRET, true));
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$postdata = http_build_query($params, '', '&');
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// Clear the params array so that we don't accidentaly leak our keys
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$params = array();
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$ch = curl_init($uri);
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//curl_setopt($ch, CURLOPT_POST, 1);
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curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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//curl_setopt($ch, CURLOPT_SSLVERSION, 1 /*CURL_SSLVERSION_TLSv1*/);
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curl_setopt($ch, CURLOPT_SSL_SESSIONID_CACHE, 0);
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curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
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curl_setopt($ch, CURLOPT_TIMEOUT, 30);
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curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; Nova API PHP client; '.php_uname('s').'; PHP/'.phpversion().')');
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curl_setopt($ch, CURLOPT_ENCODING , '');
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$data = curl_exec($ch);
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$res = json_decode($data);
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if(!is_object($res) || $res->status == 'error') {
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$status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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debuglog("nova: $method failed ($status) ".strip_data($data).' '.curl_error($ch));
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}
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curl_close($ch);
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return $res;
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}
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//////////////////////////////////////////////////////////////////////////////////////////////////////////////
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// manual update of one market
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function nova_update_market($market)
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{
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$exchange = 'nova';
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if (is_string($market))
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{
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$symbol = $market;
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$coin = getdbosql('db_coins', "symbol=:sym", array(':sym'=>$symbol));
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if(!$coin) return false;
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$pair = 'BTC_'.strtoupper($symbol);
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$market = getdbosql('db_markets', "coinid={$coin->id} AND name='$exchange'");
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if(!$market) return false;
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} else if (is_object($market)) {
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$coin = getdbo('db_coins', $market->coinid);
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if(!$coin) return false;
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$symbol = $coin->getOfficialSymbol();
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$pair = 'BTC_'.strtoupper($symbol);
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if (!empty($market->base_coin)) $pair = $market->base_coin.'_'.strtoupper($symbol);
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}
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$t1 = microtime(true);
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$m = nova_api_query('market/info/'.$pair);
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if(!is_object($m) || $m->status != 'success' || empty($m->markets)) return false;
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$ticker = $m->markets[0];
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$price2 = ($ticker->bid+$ticker->ask)/2;
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$market->price = AverageIncrement($market->price, $ticker->bid);
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$market->price2 = AverageIncrement($market->price2, $ticker->last_price);
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$market->pricetime = time();
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$market->save();
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$apims = round((microtime(true) - $t1)*1000,3);
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user()->setFlash('message', "$exchange $symbol price updated in $apims ms");
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return true;
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}
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