php 股票信息查询类
发布:smiling 来源: PHP粉丝网 添加日期:2016-08-25 14:03:47 浏览: 评论:0
股票信息查询功能我们是需要抓取第三方的数据,然后我们再把这些数据进行分析组成自己想要的,下面我们来看一个php 股票信息查询类.
今天一个二逼朋友让我帮忙写个股票查询的类,来集成到微信中,所以花了一点时间写了一个不完整的,哈哈,如果有想玩的人,可以继续提交代码,让它变得完善起来!!
GitHub 地址:github.com/widuu/stock,代码如下:
- class stock{
 - /**
 - * 股票数据接口
 - */
 - const STOCK_URL = "http://apis.baidu.com/apistore/stockservice/stock";
 - /**
 - * 通过拼音或者汉字获取股票代码
 - */
 - const SOCKET_SUGGEST = "http://cjhq.baidu.com/suggest?code5=";
 - /**
 - * 单态实例
 - */
 - private static $instance;
 - /**
 - * API 密钥
 - */
 - private static $apikey;
 - /**
 - * 实例化类和指定API KEY
 - * @param apikey string
 - * @return instance object
 - */
 - public static function getInstance($apikey){
 - if( self::$instance == NULL ){
 - self::$instance = new self;
 - self::$apikey = $apikey;
 - }
 - return self::$instance;
 - }
 - /**
 - * 获取股票名称
 - * @param stockid string
 - * @return stockName string
 - */
 - public static function getName($stockid){
 - $result = self::getSingleStock($stockid);
 - return $result['name'];
 - }
 - /**
 - * 获取最后更新时间
 - * @param stockid string
 - * @return time string
 - */
 - public static function getTime($stockid){
 - $result = self::getSingleStock($stockid);
 - return $result['date'].$result['time'];
 - }
 - /**
 - * 获取K线图地址
 - * @param stockid string
 - * @param date string min/day/week/mouth
 - * @return imageUrl string
 - */
 - public static function getKline($stockid,$date='min'){
 - $result = self::getSingleStock($stockid);
 - return $result['klinegraph'][$date.'url'];
 - }
 - /**
 - * 抓取整只股票的数据
 - * @param stockid string
 - * @return stock infomation array
 - */
 - public static function getSingleStock($stockid){
 - $type = preg_match('/(\d+){6}/is', $stockid);
 - if ( $type == 0 ){
 - $stockid = self::getStockId($stockid);
 - }
 - $stock_url = self::STOCK_URL."?stockid=".$stockid;
 - $result = self::httpGet( $stock_url , true );
 - if( $result['errNum'] != 0 ){
 - throw new Exception($result['errMsg'], 1);
 - return;
 - }
 - return $result['retData'];
 - }
 - /**
 - * 输入拼音或者汉字来获取股票代码
 - * @param name string
 - * @return stockid string
 - */
 - private static function getStockId($name){
 - $result = self::httpGet( self::SOCKET_SUGGEST.urlencode(iconv('utf-8', 'GBK', $name)),false );
 - if (emptyempty($result)){
 - throw new Exception("stock name not exists", 2);
 - return;
 - }
 - $stockid = $result['Result'][0]['code'];
 - $stock = explode('.', $stockid);
 - return $stock[1].$stock[0];
 - }
 - /**
 - * GET获取方法
 - * @param param string 参数
 - * @author widuu
 - */
 - private static function httpGet($url,$header=false) {
 - $curlHandle = curl_init();
 - curl_setopt( $curlHandle , CURLOPT_URL, $url );
 - if( $header ){
 - curl_setopt( $curlHandle , CURLOPT_HTTPHEADER , array('apikey:'.self::$apikey));
 - }
 - 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 );
 - return $header ? json_decode($content,true) :json_decode(iconv('GBK','utf-8',trim($content)),true);
 - } //phpfensi.com
 - }
 - //测试代码
 - stock::getInstance("5040bcbfebb0a4cffc7be278723255aa");
 - print_r(stock::getSingleStock('sh601000'));
 - echo stock::getKline('紫金矿业');
 
Tags: php股票 php查询类
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