new ticker api

common/business/ExchangeBusiness.php

@@ -33,7 +33,8 @@ class ExchangeBusiness
         4 => 'Bittrex',
         5 => 'Zb',
         6 => 'Token7',
-        7 => 'S'
+        7 => 'S',
+        8 => 'Zg'
     ];
 
     /**
@@ -96,6 +97,13 @@ class ExchangeBusiness
             return $quotation;
         }
 
+        if(in_array(strtoupper($tag),['GHP'])){
+            $exchange = ExchangeFactory::createExchange("Zg");
+            $quotation = $exchange->getTicker($tag, 'CNZ');
+            $quotation['rmb'] = (float)sprintf("%0.2f", $quotation['last']);
+            return $quotation;
+        }
+
         foreach (self::$exchanges as $exchange) {
             /**
              * @var $exchange \common\service\exchange\Exchange

common/service/exchange/Zg.php

+<?php
+/**
+ * Created by PhpStorm.
+ * User: rlgyzhcn
+ * Date: 18-8-7
+ * Time: 上午11:30
+ */
+
+namespace common\service\exchange;
+
+use linslin\yii2\curl\Curl;
+
+class Zg extends Exchange implements ExchangeInterface
+{
+    protected $supported_symbol = 'supported_symbol_zg';
+    protected $quotation_prefix = 'quotation_zg_';
+    protected $base_url         = 'https://www.zg.com/api/v1/tickers';
+
+    public function symbolExists($tag = 'HL', $aim = "USDT")
+    {
+        $supported = $this->redis->smembers($this->supported_symbol);
+        if (is_array($supported) && in_array($this->formatSymbol($tag, $aim), $supported)) {
+            return true;
+        }
+        return false;
+    }
+    /**
+     * 转化交易对为请求变量
+     *
+     * @param string $tag
+     * @param string $aim
+     * @return mixed
+     */
+    public function formatSymbol($tag = 'HL', $aim = 'USDT')
+    {
+        return strtoupper($tag .'_'. $aim);
+    }
+
+    /**
+     * 保存支持的交易对到redis数据库，使用crontab定时更新
+     *
+     * @return mixed|void
+     */
+    public function setSupportedSymbol()
+    {
+        $this->redis->sadd($this->supported_symbol, 'HL_USDT');
+    }
+
+    /**
+     * 更新交易对行情保存到redis，使用crontab定时更新
+     *
+     * @return mixed|void
+     */
+    public function setQuotation()
+    {
+        $curl = new Curl();
+        $curl->setHeaders([
+            'User-Agent' => 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36',
+        ]);
+        $content = $curl->get($this->base_url, false);
+        if (is_array($content) && isset($content['ticker'])) {
+            $data = $content['ticker'];
+            foreach ($data as $item) {
+                if (in_array($item['symbol'], ['HL_USDT', 'GHP_CNZ'])) {
+                    $data = $item;
+                    $key  = $this->quotation_prefix . $item['symbol'];
+                    $this->redis->hmset($key, 'low', $data['low'], 'high', $data['high'], 'last', $data['last']);
+                    $this->redis->sadd($this->supported_symbol, $item['symbol']);
+                }
+            }
+        }
+    }
+
+}
\ No newline at end of file