update

common/business/CoinBusiness.php

@@ -29,7 +29,7 @@ class CoinBusiness
     public static function getList($page = 1, $limit = 10, $condition = [])
     {
         $rows = Coin::getList($page, $limit, $condition);
-        if ($rows['count'] > 0) {
+   /*     if ($rows['count'] > 0) {
             $datas = $rows['data'];
             foreach ($datas as $key => $value) {
                 //获取交易所信息
@@ -41,7 +41,7 @@ class CoinBusiness
                     $rows['data'][$key]['exchange'] = 0;
                 }
             }
-        }
+        }*/
         return $rows;
     }
 
@@ -55,7 +55,7 @@ class CoinBusiness
     public static function getRecommendList($page = 1, $limit = 10, $condition = [])
     {
         $rows = Coin::getRecommendList($page, $limit, $condition);
-        if ($rows['count'] > 0) {
+   /*     if ($rows['count'] > 0) {
             $datas = $rows['data'];
             foreach ($datas as $key => $value) {
                 //获取交易所信息
@@ -67,7 +67,7 @@ class CoinBusiness
                     $rows['data'][$key]['exchange'] = 0;
                 }
             }
-        }
+        }*/
         return $rows;
     }
 

console/controllers/CrawlerController.php

@@ -14,7 +14,8 @@ use yii\console\Controller;
 class CrawlerController extends Controller
 {
 
-    public function actionCoinInfo()
+    //更新发行时间
+    public function actionCoinReleaseTime()
     {
 
         $sidItems = array_column(Coin::find()->select('sid')->asArray()->all(),'sid');
@@ -35,6 +36,24 @@ class CrawlerController extends Controller
 
     }
 
+    //更新上架交易所
+    public function actionCoinExchanges()
+    {
+
+        $sidItems = array_column(Coin::find()->select('sid')->asArray()->all(),'sid');
+        foreach($sidItems as $sid){
+            if($sid){
+                $coinInfo = Coin::find()->where(['sid' => $sid])->one();
+                $exchange = $this->getExchange($sid);
+                $coinInfo->exchange = $exchange;
+                $coinInfo->save();
+                echo '币种名称: '.$coinInfo->name.'--'.$coinInfo->nickname.'--sid: '.$sid.PHP_EOL;
+                echo '上架交易所数量: '.$exchange.' 更新成功'.PHP_EOL;
+            }
+        }
+
+    }
+
     private function getReleaseTime($sid)
     {
         try{
@@ -52,6 +71,22 @@ class CrawlerController extends Controller
 
     }
 
+    private function getExchange($sid)
+    {
+        try{
+            $feixiaohao_url = "https://www.feixiaohao.com/currencies/".$sid;
+            $content = file_get_contents($feixiaohao_url);
+            //preg_match 只匹配一次就返回
+            $patt = "/<li><span class=tit>上架交易所：<\/span><span class=value> <a href=#tickerlist> (\d+)家 <\/a> <\/span><li>/";
+            preg_match($patt, $content, $res);
+            $exchange = $res[1];
+            return $exchange;
+        }catch (\Exception $e){
+            echo $sid.'-----非小号上不存在';
+            return 0;
+        }
+
+    }
     private function isDateTime($dateTime){
         $ret = strtotime($dateTime);
         return $ret !== FALSE && $ret != -1;