微信公众号开发之微信公共平台消息回复类

微信公众号开发代码我在网上看到了有不少，其实都是大同小义了都是参考官方给出的demo文件进行修改的，下面给各位分享一个。

初次接触的时候写的一些，有点乱…也没去整理…

ps—最近都不想工作了，各种烦，午饭也没吃，就是想表达一下我过的不好。—请忽略个人情绪往下看。

%s%d";
        $resultStr = sprintf($xmlText, $object->FromUserName, $object->ToUserName, time() , $content, $flag);
        echo $resultStr;
        exit();
    }
    /*
     *图片消息回复
     *@param array object
     *@param string url
     *@return string
    */
    public function resImage($object, $media_id) {
        $xmlImage = "";
        $xmlImage.= "";
        $xmlImage.= "";
        $xmlImage.= "%s";
        $xmlImage.= "";
        $xmlImage.= "";
        $xmlImage.= "";
        $resultStr = sprintf($xmlImage, $object->FromUserName, $object->ToUserName, time() , $media_id);
        echo $resultStr;
        exit();
    }
    /*
     *图文消息回复
     *@param array object
     *@param array newsData 二维数组 必须包含[Title][Description][PicUrl][Url]字段
     *@return string
    */
    public function resNews($object, $newsData = array()) {
        $CreateTime = time();
        $FuncFlag = 0;
        $newTplHeader = "FromUserName}]]>ToUserName}]]>{$CreateTime}%s";
        $newTplItem = "
";
        $newTplFoot = "%s";
        $Content = '';
        $itemsCount = count($newsData);
        $itemsCount = $itemsCount  $item) {
                if ($key 
                    %s
";
        if (empty($musicContent[0]['HQMusicUrl'])) {
            $musicContent[0]['HQMusicUrl'] = $musicContent[0]['MusicUrl'];
        }
        $resultStr = sprintf($xmlMusic, $object->FromUserName, $object->ToUserName, time() , $musicContent[0]['Title'], $musicContent[0]['Description'], $musicContent[0]['MusicUrl'], $musicContent[0]['HQMusicUrl']);
        echo $resultStr;
        exit();
    }
    /*
     *上传多媒体文件接口
     *@param
     *@param array mediaArr filename、filelength、content-type
     *@return object
    */
    public function uploadMedia($accessToken, $type = 'image', $mediaArr) {
        $url = "http://file.api.weixin.qq.com/cgi-bin/media/upload?access_token=" . $accessToken . "&type=" . $type;
        $doPost = self::curlPost($mediaArr, $url);
        return $doPost;
    }
    /*
     *GPS,谷歌坐标转换成百度坐标
     *@param lnt
     *@param lat
     *@return array
    */
    public function mapApi($lng, $lat, $type) {
        $map = array();
        if ($type == 'gps') {
            $url = "http://map.yanue.net/gpsApi.php?lat=" . $lat . "&lng=" . $lng;
            $res = json_decode(file_get_contents($url));
            $map['lng'] = $res->baidu->lng;
            $map['lat'] = $res->baidu->lat;
        }
        if ($type == 'google') {
            $url = "http://api.map.baidu.com/ag/coord/convert?from=2&to=4&mode=1&x=" . $lng . "&y=" . $lat;
            $res = json_decode(file_get_contents($url));
            $map['lng'] = base64_decode($res[0]->x);
            $map['lat'] = base64_decode($res[0]->y);
        }
        return $map;
    }
    /**************************************************************
     *
     *  使用特定function对数组中所有元素做处理
     *  @param  string  &$array     要处理的字符串
     *  @param  string  $function   要执行的函数
     *  @return boolean $apply_to_keys_also     是否也应用到key上
     *  @access public
     *
     *************************************************************/
    public function arrayRecursive(&$array, $function, $apply_to_keys_also = false) {
        static $recursive_counter = 0;
        if (++$recursive_counter > 1000) {
            die('possible deep recursion attack');
        }
        foreach ($array as $key => $value) {
            if (is_array($value)) {
                self::arrayRecursive($array[$key], $function, $apply_to_keys_also);
            } else {
                $array[$key] = $function($value);
            }
            if ($apply_to_keys_also && is_string($key)) {
                $new_key = $function($key);
                if ($new_key != $key) {
                    $array[$new_key] = $array[$key];
                    unset($array[$key]);
                }
            }
        }
        $recursive_counter--;
    }
    /**************************************************************
     *
     *  将数组转换为JSON字符串（兼容中文）
     *  @param  array   $array      要转换的数组
     *  @return string      转换得到的json字符串
     *  @access public
     *
     *************************************************************/
    public function JSON($array) {
        self::arrayRecursive($array, 'urlencode', true);
        $json = json_encode($array);
        return urldecode($json);
    }
    /*
     *创建菜单
     *
    */
    public function creatMenu($shop_id, $data) {
        $jsonArray = self::JSON($data);
        $AccessToken = self::accessToken($weiXin[0]['key'], $weiXin[0]['secret']);
        $MENU_URL = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=" . $AccessToken;
        return self::curlPost($jsonArray, $MENU_URL);
    }
    /*
     *客服消息回复
     *@param array jsonArray Array {"touser":"OPENID","msgtype":"text","text":{"content":"Hello World"}}
     *@return string
    */
    public function customService($jsonArray, $hash) {
        if (empty($jsonArray)) {
            return false;
        }
        $db = M();
        $sql = "select * from bbc_wechats where hash='" . $hash . "'";
        $weChast = $db->query($sql);
        $AccessToken = self::accessToken($weChast[0]['key'], $weChast[0]['secret']);
        $TokenUrl = "https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token=" . $AccessToken;
        $CustomRes = self::curlPost($jsonArray, $TokenUrl);
        return $CustomRes;
    }
    /*
    
    *获取access_token
    *@return objectStr
    */
    public function accessToken($appid, $secret) {
        $access_token = BBCcache::getCache('accesstoken' . $appid);
        if ($access_token) {
            $AccessTokenRet = $access_token;
        } else {
            $TookenUrl = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={$appid}&secret={$secret}";
            $AccessTokenRes = @file_get_contents($TookenUrl);
            $AccessToken = json_decode($AccessTokenRes);
            $AccessTokenRet = $AccessToken->access_token;
            BBCcache::setCache('accesstoken' . $appid, $AccessToken->access_token, 3600);
        }
        return $AccessTokenRet;
    }
    /*
     *向远程接口POST数据
     *@data Array {"touser":"OPENID","msgtype":"text","text":{"content":"Hello World"}}
     *@return objectArray
    */
    public function curlPost($data, $url) {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
        curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)');
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
        curl_setopt($ch, CURLOPT_AUTOREFERER, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        $info = curl_exec($ch);
        if (curl_errno($ch)) {
            echo 'Errno' . curl_error($ch);
        }
        curl_close($ch);
        return json_decode($info);
    }
    //根据经纬度计算距离和方向
    function getRadian($d) {
        return $d * M_PI / 180;
    }
    function getDistance($lat1, $lng1, $lat2, $lng2) {
        $EARTH_RADIUS = 6378.137; //地球半径
        $lat1 = getRadian($lat1);
        $lat2 = getRadian($lat2);
        $a = $lat1 - $lat2;
        $b = getRadian($lng1) - getRadian($lng2);
        $v = 2 * asin(sqrt(pow(sin($a / 2) , 2) + cos($lat1) * cos($lat2) * pow(sin($b / 2) , 2)));
        $v = round($EARTH_RADIUS * $v * 10000) / 10000;
        return $v;
    }
}
?>

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