boniu/lib/input_sina_day_k.class.php

<?php


class Input_sina
{
    const INPUT_SINA_URL = "http://hq.sinajs.cn/list=";


    static public function add_day_k($code, $exchange)
    {
        $data = self::_parse_day_k_data($code, $exchange);
        return Day_k::add($data);
    }

    /***
     * @param $code
     * @param $date
     * @return mixed
     * 日k线表 day_k_******（每月存一张表，比如boniu_day_k_202011）
     * 抓取当天的数据，结合腾讯的接口，每4秒抓取一条数据
     *
     */
    static public function add_to_immediate_day_k($code, $exchange)
    {
        $data = self::_parse_day_k_data($code, $exchange);
        return Immediate_base::add($data);
    }

    private static function _parse_day_k_data($code, $exchange)
    {
        $stock_code = $exchange . $code;
        $url = self::INPUT_SINA_URL . $stock_code;
        $content3 = self::_render_k_day_curl_data($url);

        if (empty($content3)) {
            throw new Exception('抓取的数据不能为空', 102);
        }
        $data['timestamp'] = time();
        $data['date'] = (int)date("Ymd", time());
        $data['code'] = $code;//股票代码此时去掉sh,sz
        $data['name'] = $content3[0];
        $data['open_price'] = floatval($content3[1]);//开盘价
        $data['close_price'] = floatval($content3[3]);//3点之后的当前价格就是收盘价
        $data['highest_price'] = floatval($content3[4]);//今日最高价
        $data['lowest_price'] = floatval($content3[5]);//今日最低价
        $data['amount'] = floatval($content3[8]);//成交的股票数,以百为单位
        $data['value'] = floatval($content3[9]);//成交金额以万为单位
        $dataContent = self::_get_tecent_stock_data($code, $exchange);
        $data["increase_price"] = empty($content1["increase_price"]) ? 0 : $content1["increase_price"]; //  涨跌价
        $data["increase_ratio"] = empty($content1["increase_ratio"]) ? 0 : $content1["increase_ratio"];//   涨跌幅
        $data["turnover"] = empty($content1["turnover"]) ? 0 : $content1["turnover"];//    换手率
        $data["pe_ttm"] = empty($dataContent["pe_ttm"]) ? 0 : $dataContent["pe_ttm"];//pe_ttm市盈率
        $data["tradable_value"] = empty($dataContent["tradable_value"]) ? 0 : (int)($dataContent["tradable_value"] * 100000000);//流通市值
        $data["total_value"] = empty($dataContent["total_value"]) ? 0 : (int)($dataContent["total_value"] * 100000000);//总市值
        $data["pb"] = empty($dataContent["pb"]) ? 0 : $dataContent["pb"];//市净率
        $data["pe_dynamic"] = empty($dataContent["pe_dynamic"]) ? 0 : $dataContent["pe_dynamic"]; //动态市盈率
        $data["pe_static"] = empty($dataContent["pe_static"]) ? 0 : $dataContent["pe_static"];//静态市盈率
        return $data;
    }

    static private function _render_k_day_curl_data($url)
    {
        $content = self::curl_exec($url);
        $content2 = iconv("gbk", "utf-8", $content);//子串
        $content3 = substr($content2, stripos($content2, "=\"") + 2); //获取 var hq_str_sz000002="万 科Ａ,30.780,30.800,30.510,  ="之后部分
        $content4 = substr($content3, 0, strripos($content3, "\";")); //获取     万 科Ａ,30.94,0.14,0.45,584039,178827";         ";之前部分
        $content5 = explode(",", $content4);//分割
        return $content5;
    }

    private static function _get_tecent_stock_data($code, $exchange)
    {

        $dataContent = Input_tencent_day_k::get_stock_data($code, $exchange);
        if (!empty($dataContent)) {
            return $dataContent;
        } else {
            return [];
        }

    }

    /****
     * @param $url
     * @return array|bool|string
     * 对curl_setopt进行封装，消除代码冗余
     */
    static private function curl_exec($url)
    {
        $curlHandle = curl_init();
        curl_setopt($curlHandle, CURLOPT_URL, $url);
        curl_setopt($curlHandle, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($curlHandle, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($curlHandle, CURLOPT_SSL_VERIFYHOST, false);
        curl_setopt($curlHandle, CURLOPT_TIMEOUT, 10);
        $content = curl_exec($curlHandle);
        curl_close($curlHandle);//防止中文乱码

        return $content;
    }

}