上架交易所

api/controllers/NoticeController.php

+<?php
+/**
+ * Created by PhpStorm.
+ * User: rlgyzhcn
+ * Date: 18-6-5
+ * Time: 上午10:27
+ */
+
+namespace api\controllers;
+
+use Yii;
+use api\base\BaseController;
+use common\models\pwallet\Notice;
+
+/**
+ * 公告控制器
+ * Class NoticeController
+ * @package api\controllers
+ */
+class NoticeController extends BaseController
+{
+    /**
+     * 返回公告列表
+     *
+     * @var $page
+     * @var $limit
+     * @var $condition 筛选条件
+     */
+    public function actionList()
+    {
+        $request   = Yii::$app->request;
+        $page      = $request->post('page', 1);
+        $limit     = $request->post('limit', 10);
+        $condition = $request->post();
+        if (isset($condition['page'])) {
+            unset($condition['page']);
+        }
+        if (isset($condition['limit'])) {
+            unset($condition['limit']);
+        }
+        $data                     = Notice::getList($page, $limit, $condition);
+        Yii::$app->response->data = $data;
+    }
+}
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common/business/CoinBusiness.php

+<?php
+/**
+ * Created by PhpStorm.
+ * User: rlgyzhcn
+ * Date: 18-6-5
+ * Time: 上午11:15
+ */
+
+namespace common\business;
+
+use Yii;
+use common\models\pwallet\Coin;
+use common\service\CoinService;
+
+/**
+ * 币种逻辑层
+ *
+ * Class CoinBusiness
+ * @package common\business
+ */
+class CoinBusiness
+{
+    public static function getList($page = 1, $limit = 10, $condition = [])
+    {
+        $rows = Coin::getList($page, $limit, $condition);
+        if ($rows['count'] > 0) {
+            $datas = $rows['data'];
+            foreach ($datas as $key => $value) {
+                //获取交易所信息
+                $rows['data'][$key]['exchange'] = CoinService::exchange($value['sid']);
+            }
+        }
+        return $rows;
+    }
+}
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common/service/CoinService.php

+<?php
+/**
+ * Created by PhpStorm.
+ * User: rlgyzhcn
+ * Date: 18-6-5
+ * Time: 上午11:17
+ */
+
+namespace common\service;
+
+use common\base\Exception;
+use Yii;
+use common\helpers\Curl;
+
+/**
+ * 币种服务类
+ * Class CoinService
+ * @package common\service
+ */
+class CoinService
+{
+    /**
+     * 爬取交易所列表，默认eos
+     *
+     * @param $name string 币种名称
+     * @return array
+     */
+    public static function exchange($name = 'eos')
+    {
+        //todo 缓存数据
+        $key    = [
+            __CLASS__,
+            __METHOD__,
+            'coin',//表名
+            $name,//sid
+        ];
+        $result = Yii::$app->cache->get($key);
+        if ($result === false) {
+            $url = Yii::$app->params['feixiaohao_domain'] . Yii::$app->params['feixiaohao_page']['coinmarket'] . $name . '/';
+            $ch  = new Curl();
+            try {
+                $content = $ch->get($url, true);
+                preg_match_all("/<div class=boxContain><table class=table3 id=markets>(.*)?<\/table>/is", $content,
+                    $matchs);
+                $content = $matchs[1][0];
+                preg_match_all('/alt=(.*?)>/is', $content, $matchs);
+                //匹配到了
+                $result = array_unique($matchs[1]);
+                Yii::$app->cache->set($key, $result, 180);//set caching
+                return ['count' => count($result), 'data' => $result];
+            } catch (Exception $exception) {
+                return ['count' => 0, 'data' => []];
+            }
+        }
+        return ['count' => count($result), 'data' => $result];
+    }
+}
\ No newline at end of file