exchange: handle escodex public api

disabled by default, edit settings table

web/yaamp/core/backend/markets.php

@@ -15,6 +15,7 @@ function BackendPricesUpdate()
 	updatePoloniexMarkets();
 	updateBleutradeMarkets();
 	updateCryptoBridgeMarkets();
+	updateEscoDexMarkets();
 	updateGateioMarkets();
 	updateGraviexMarkets();
 	updateKrakenMarkets();
@@ -370,6 +371,49 @@ function updateCryptoBridgeMarkets($force = false)
 	}
 }
 
+function updateEscoDexMarkets($force = false)
+{
+	$exchange = 'escodex';
+	if (exchange_get($exchange, 'disabled')) return;
+
+	$count = (int) dboscalar("SELECT count(id) FROM markets WHERE name LIKE '$exchange%'");
+	if ($count == 0) return;
+	$result = escodex_api_query('ticker');
+	if(!is_array($result)) return;
+	foreach($result as $ticker)
+	{
+		if (is_null(objSafeVal($ticker,'id'))) continue;
+		#$pairs = explode('_', $ticker->id);
+		$symbol = $ticker->quote; $base = $ticker->base;
+		if($symbol == 'BTC' || $base != 'BTC') continue;
+		if (market_get($exchange, $symbol, "disabled")) {
+			$market->disabled = 1;
+			$market->message = 'disabled from settings';
+		}
+
+		$coin = getdbosql('db_coins', "symbol='{$symbol}'");
+		if(!$coin) continue;
+		if(!$coin->installed && !$coin->watch) continue;
+		$market = getdbosql('db_markets', "coinid={$coin->id} and name='{$exchange}'");
+		if(!$market) continue;
+
+		$price2 = ($ticker->highest_bid + $ticker->lowest_ask)/2;
+		$market->price2 = AverageIncrement($market->price2, $price2);
+		$market->price = AverageIncrement($market->price, $ticker->highest_bid);
+		$market->pricetime = time();
+		$market->priority = -1;
+		$market->txfee = 0.2; // trade pct
+		$market->save();
+		//debuglog("$exchange: update $symbol: {$market->price} {$market->price2}");
+		if ((empty($coin->price))||(empty($coin->price2))) {
+			$coin->price = $market->price;
+			$coin->price2 = $market->price2;
+			$coin->market = $exchange;
+			$coin->save();
+		}
+	}
+}
+
 /////////////////////////////////////////////////////////////////////////////////////////////
 
 function updateGateioMarkets($force = false)

web/yaamp/core/backend/rawcoins.php

@@ -14,6 +14,7 @@ function updateRawcoins()
 	exchange_set_default('coinbene', 'disabled', true);
 	exchange_set_default('coinexchange', 'disabled', true);
 	exchange_set_default('coinsmarkets', 'disabled', true);
+	exchange_set_default('escodex', 'disabled', true);
 	exchange_set_default('gateio', 'disabled', true);
 	exchange_set_default('jubi', 'disabled', true);
 	exchange_set_default('nova', 'disabled', true);
@@ -219,6 +220,21 @@ function updateRawcoins()
 		}
 	}
 
+	if (!exchange_get('escodex', 'disabled')) {
+		$list = escodex_api_query('ticker');
+		if(is_array($list) && !empty($list))
+		{
+			dborun("UPDATE markets SET deleted=true WHERE name='escodex'");
+			foreach($list as $ticker) {
+				#debuglog (json_encode($ticker));
+				if (strtoupper($ticker->base) !== 'BTC')
+					continue;
+				$symbol = strtoupper($ticker->quote);
+				updateRawCoin('escodex', $symbol);
+			}
+		}
+	}
+
 	if (!exchange_get('hitbtc', 'disabled')) {
 		$list = hitbtc_api_query('symbols');
 		if(is_object($list) && isset($list->symbols) && is_array($list->symbols))
@@ -464,7 +480,7 @@ function updateRawCoin($marketname, $symbol, $name='unknown')
 		}
 
 		// some other to ignore...
-		if (in_array($marketname, array('crex24','yobit','coinbene','kucoin','tradesatoshi')))
+		if (in_array($marketname, array('crex24','escodex','yobit','coinbene','kucoin','tradesatoshi')))
 			return;
 
 		if (market_get($marketname, $symbol, "disabled")) {

web/yaamp/core/exchange/escodex.php

@@ -0,0 +1,14 @@
+<?php
+// http://labs.escodex.com/api/ticker
+function escodex_api_query($method, $params='')
+{
+	$uri = "http://labs.escodex.com/api/{$method}";
+	if (!empty($params)) $uri .= "/{$params}";
+	$ch = curl_init($uri);
+	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+	curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
+	curl_setopt($ch, CURLOPT_TIMEOUT, 30);
+	$execResult = strip_tags(curl_exec($ch));
+	$obj = json_decode($execResult);
+	return $obj;
+}

web/yaamp/core/exchange/exchange.php

@@ -22,6 +22,7 @@ require_once("cexio.php");
 require_once("coinbene.php");
 require_once("crex24.php");
 require_once("cryptobridge.php");
+require_once("escodex.php");
 require_once("gateio.php");
 require_once("graviex.php");
 require_once("kraken.php");
@@ -112,6 +113,8 @@ function getMarketUrl($coin, $marketName)
 		$url = "https://c-cex.com/?p={$lowsymbol}-{$lowbase}";
 	else if($market == 'empoex')
 		$url = "http://www.empoex.com/trade/{$symbol}-{$base}";
+	else if($market == 'escodex')
+		$url = "https://wallet.escodex.com/market/ESCODEX.{$symbol}_ESCODEX.{$base}";
 	else if($market == 'gateio')
 		$url = "https://gate.io/trade/{$symbol}_{$base}";
 	else if($market == 'graviex')