boniu/lib/sina.class.php

<?php
/**
 * @author:王刚涛
 * 用于获取 当天的股票数据并存入数据库，通过$url,可以设置需要获取的时间段
 */
error_reporting(E_ALL & ~E_NOTICE);


class sina
{
    /****
     * @param $url
     * @return array|bool|string
     * 对curl_setopt进行封装，消除代码冗余
     */
      static public function curl_get_data($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
        $content2 = iconv("gbk", "utf-8", $content);//子串
        $content3 = substr($content2, strripos($content2, "=") + 1);
        $content3 = explode(",", $content3);//分割
        return $content3;
    }


//市场上所有的股票 boniu_stock
     static public function get_boniu_stock($code)
    {

    }



//上证指数表（boniu_index_sh）
     static public function get_boniu_index_sh($code="000001")
    {
        $url = "http://hq.sinajs.cn/list=s_sh".$code;
        $content3=sina::curl_get_data($url);
        $data['increase_value'] = floatval($content3[3]);//涨跌率
        $data2=self::get_info_code($code);//调用另一个函数获取其他数据如开盘价等等
        $data['increase_price']  = floatval($data2[3]-$data2[2]);//涨跌
        // 涨跌价-当日股票最新价与前一日收盘价格(或前一日收盘指数)
        $data['date'] = strtotime(date('Y-m-d',time()));//当天的0点时间戳
        $data['open_price'] = floatval($data2[1]);//开盘价
        $data['close_price'] = floatval($data2[3]);//3点之后的当前价格就是收盘价
        $data['hightest_price'] = floatval($data2[4]);//今日最高价
        $data['lowest_price'] = floatval($data2[5]);//今日最低价
        $data['amount'] =  (int)($data2[8]);//成交的股票数,以百为单位
        $data['value'] = (int)($data2[9]);//成交金额以万为单位
        return  Index_sh::add($data);
    }
//深成指数表（boniu_index_scz）
//
//上证50指数表（boniu_index_sh50）
//沪深300指数表（boniu_index_csi300）
//创业板指数表（boniu_index_gem）
//科创50指数( boniu_index_kc50)
//日k线表 day_k_******（每月存一张表，比如boniu_day_k_202011）
    /***
     * @param $code
     * @param $date
     * 根据股票代码获取股票的实时信息
     */
    static public function get_info_code($code){
        $stock_code = $code;
        $f = substr($stock_code, 0, 1);
        if ($f == "6"  || $f == "0" ) {
            $stock_code = "sh" . $code;
        } else {
            $stock_code = "sz" . $code;
        }
        $url = "http://hq.sinajs.cn/list=" . $stock_code;
        $content3=sina::curl_get_data($url);//封装为函数，执行url获取结果并解析
        return $content3;
    }


    static public function get_day_k_base($code, $date)
    {
        $stock_code = $code;
        $f = substr($stock_code, 0, 1);
        if ($f == "6"  || $f == "0" ) {
            $stock_code = "sh" . $code;
        } else {
            $stock_code = "sz" . $code;
        }
        $url = "http://hq.sinajs.cn/list=" . $stock_code;
        $content3=sina::curl_get_data($url);//封装为函数，
        $data['date'] = $content3[30];
        $data['code'] = $stock_code;
        $data['open_price'] = $content3[1];//开盘价
        $data['close_price'] = $content3[3];//3点之后的当前价格就是收盘价
        $data['hightest_price'] = $content3[4];//今日最高价
        $data['lowest_price'] = floatval($content3[5]);//今日最低价
        $data['amount'] = $content3[8];//成交的股票数,以百为单位
        $data['value'] = $content3[9];//成交金额以万为单位
        return Day_k_base::add($data, $date);
    }

//除权除息表（boniu_xrxd_log）
//st记录表（boniu_st_log）
}

?>