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<?php
/**
* Created by PhpStorm.
* User: ZCY
* Date: 2018/11/22
* Time: 10:57
*/
namespace console\controllers;
use common\models\psources\Coin;
use yii\console\Controller;
class CrawlerController extends Controller
{
//更新发行时间
public function actionCoinReleaseTime()
{
$sidItems = array_column(Coin::find()->select('sid')->asArray()->all(),'sid');
foreach($sidItems as $sid){
if($sid){
$coinInfo = Coin::find()->where(['sid' => $sid])->one();
$release = $this->getReleaseTime($sid);
$isDate = $this->isDateTime($release);
if(!$isDate){
$release = '';
}
$coinInfo->release = $release;
$coinInfo->save();
echo '币种名称: '.$coinInfo->name.'--'.$coinInfo->nickname.'--sid: '.$sid.PHP_EOL;
echo '发行时间: '.$release.' 更新成功'.PHP_EOL;
}
}
}
//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{
$feixiaohao_url = "https://www.feixiaohao.com/currencies/".$sid;
$content = file_get_contents($feixiaohao_url);
//preg_match 只匹配一次就返回
$patt = "/<li><span class=tit>发行时间：<\/span> <span class=value>(.+?)<\/span><li>/";
preg_match($patt, $content, $res);
$release_time = $res[1];
return $release_time;
}catch (\Exception $e){
echo $sid.'-----非小号上不存在';
return '';
}
}
private function getExchange($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;
}
}