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 <stock num> * @return stockName string */ public static function getName($stockid) { $result = self::getSingleStock($stockid); return $result['name']; } /** * 获取最后更新时间 * @param stockid string <stock num> * @return time string */ public static function getTime($stockid) { $result = self::getSingleStock($stockid); return $result['date'] . $result['time']; } /** * 获取K线图地址 * @param stockid string <stock num> * @param date string <time> min/day/week/mouth * @return imageUrl string */ public static function getKline($stockid, $date = 'min') { $result = self::getSingleStock($stockid); return $result['klinegraph'][$date . 'url']; } /** * 抓取整只股票的数据 * @param stockid string <stock num> * @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 $result['retData']; } /** * 输入拼音或者汉字来获取股票代码 * @param name string <stock name> * @return stockid string */ private static function getStockId($name) { $result = self::httpGet(self::SOCKET_SUGGEST . urlencode(iconv('utf-8', 'GBK', $name)), false); if (empty($result)) { throw new Exception("stock name not exists", 2); return; } $stockid = $result['Result'][0]['code']; $stock = explode('.', $stockid); return $stock[1] . $stock[0]; } /** * GET获取方法 * @param param string 参数 * @author widuu <admin@widuu.com> */ private static function httpGet($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); } } //测试代码 stock::getInstance("5040bcbfebb0a4cffc7be278723255aa"); echo "<pre>"; print_r(stock::getSingleStock('sh601000')); echo "</pre>"; echo stock::getKline('紫金矿业');