<?php

// +----------------------------------------------------------------------
// | ThinkCMF [ WE CAN DO IT MORE SIMPLE ]
// +----------------------------------------------------------------------
// | Copyright (c) 2013-2018 http://www.thinkcmf.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: 小夏 < 449134904@qq.com>
// +----------------------------------------------------------------------
namespace app\web\controller;

use think\Db;
use app\common\plugin\Jwt;
use app\common\plugin\Jssdk;
use think\Controller;
class MainController extends Controller
{

    public $userid = 0;
    public $is_product = true;
    protected $token;
    protected $major;
    protected $ip;
    public $access_token;
    protected $redis;

    function __construct()
    {
        parent::__construct();
        $token=request()->request('sid');
        $major=request()->request('major');
//        $redis=new \Redis();
//        $redis->connect(config("config.redis.REDIS_HOST"),config("config.redis.REDIS_PORT"));
//        $this->redis=$redis;


        $ip=request()->ip();
        $this->ip=$ip;
        $this->token=$token;
        $this->major='aaa';
        $s = explode('\\', get_class($this));
        $module=request()->module();
        $controller = request()->controller();//控制器名
        $action=request()->action();
        $token='lyuis';
        if($token=='lyuis'){
        	$this->userid=7;
        	return;
        }

        if (end($s) != 'LoginController' && $module!="admin"&&$action!='login'&&$action!='datarealtime'&&$action!='home' ) {
            if(empty($token)){
                $this->api_return_json(['msg'=>'请先登录。']);
            }
            $result=Jwt::verify($token);
//            dump($token);
//            dump($result);
            if($result['code']!=1){
                $this->api_return_json(['msg'=>$result['message']]);
            }
            $data=(array)$result['message']['data'];
            if($data['major']!=$this->major){
                $this->api_return_json(['msg'=>'登录过期']);
            }
            /* $params=$this->request->param();
            unset($params['sign']);
            if(!$this->checkSign($this->request->param('sign'),$params)){
            	$this->api_return_json(array('msg'=>'签名错误'));
            }
            if(((int)$params['time']+60)<time()){
            	$this->api_return_json(array('msg'=>'签名过期'));
            } */
            $this->userid=$data['userid'];
        };


//        if (empty($sid)){
//
//        }
//
//        session_id($sid);
//        if(!isset($_SESSION)){
//            session_start();
//        }
        date_default_timezone_set('Asia/Shanghai');
//        if (isset($_SESSION['user_id'])) {
//            $this->userid = $_SESSION['user_id'];
//        }


    }

    /**
     * @param unknown_type $return_array
     * @param unknown_type $info_code 0代表失败 1代表成功 2代表其他
     */
    function api_return_json($return_array, $info_code = '0')
    {
        $callback = isset($_GET['callback']) ? trim($_GET['callback']) : '';
        $return_array['code'] = $info_code;
        if (!empty($callback)) {
            echo $callback . '(' . json_encode($return_array,JSON_UNESCAPED_UNICODE) . ')';
            exit();
        } else {
            echo json_encode($return_array,JSON_UNESCAPED_UNICODE);
            exit();
        }
    }

   	function curl_get($url)
   	{
       $ch = curl_init();
       // 设置选项，包括URL
       curl_setopt($ch, CURLOPT_URL, $url);
       curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
       curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
       curl_setopt($ch, CURLOPT_HEADER, 0);

       if (stripos($url, "https://") !== FALSE) {
           curl_setopt($ch, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1);
           curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
           curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
       } else {
           curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, TRUE);
           curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);//严格校验
       }
       // 执行并获取HTML文档内容
       $output = curl_exec($ch);
       // 释放curl句柄
       $err_code = curl_errno($ch);

       curl_close($ch);

       return json_decode($output);
   	}

    function getStartDay()
    {
        return strtotime(date('Y-m-d') . ' 00:00:00');
    }

    function getEndDay()
    {
        return strtotime(date('Y-m-d') . ' 23:59:59');
    }
    
    function getWeek($index)
    {
    	$sdefaultDate = date("Y-m-d");
    	//$first =1 表示每周星期一为开始日期 0表示每周日为开始日期
    	$first=1;
    	//获取当前周的第几天 周日是 0 周一到周六是 1 - 6
    	$w=date('w',strtotime($sdefaultDate));
    	//获取本周开始日期，如果$w是0，则表示周日，减去 6 天
    	$week_start=date('Y-m-d',strtotime("$sdefaultDate -".($w ? $w - $first : 6).' days'));
    	//本周结束日期
    	$week_end=date('Y-m-d',strtotime("$week_start +6 days"));
    	$week_start=strtotime($week_start . ' 00:00:00');
    	$week_end=strtotime($week_end . ' 23:59:59');
    	$tem=array($week_start,$week_end);
    	return $tem[$index];
    }
    
    function getFirstDateMonth($month='',$year=''){
    	if(empty($month)){
    		return strtotime(date('Y-m').'-01 00:00:00');
    	}elseif(empty($year)){
    		return strtotime(date('Y-'.$month).'-01 00:00:00');
    	}else{
    		return strtotime(date($year.'-'.$month).'-01 00:00:00');
    	}
    }
    
    function getEndDateMonth($month='',$year=''){
    	if(empty($month)){
    		$BeginDate=date('Y-m-01', strtotime(date("Y-m-d")));
    		$date=date('Y-m-d', strtotime("$BeginDate +1 month -1 day")).' 23:59:59';
    		return strtotime($date);
    	}elseif(empty($year)){
    		$BeginDate=date('Y-m-01', strtotime(date("Y-".$month."-d")));
    		$date=date('Y-m-d', strtotime("$BeginDate +1 month -1 day")).' 23:59:59';
    		return strtotime($date);
    	}else{
    		$BeginDate=date('Y-m-01', strtotime(date($year."-".$month."-d")));
    		$date=date('Y-m-d', strtotime("$BeginDate +1 month -1 day")).' 23:59:59';
    		return strtotime($date);
    	}
    }

    //判断两个日期是否相连
    public function isNextDay($day1, $day2)
    {
        $date1 = date('Y-m-d', $day1);
        $date2 = date('Y-m-d', $day2);
        $is_next = (strtotime($date1 . ' 00:00:00') - strtotime($date2 . ' 00:00:00')) / 86400;
        return $is_next == 1;
    }

    public function getSignCount()
    {
        $days = Db::name('sign')->where(array('user_id' => $this->userid))->order('date desc')->limit(0, 30)->select()->toArray();
        $count = 0;
        if (sizeof($days) > 0)
            $count = 1;
        for ($i = 0; $i < sizeof($days) - 1; $i++) {
            if ($i == 0) {
                $yesterday = date('Y-m-d', strtotime("-1 day"));
                $today = date('Y-m-d');
                $sign_date = date('Y-m-d', $days[$i]['date']);
                if ($yesterday != $sign_date && $sign_date != $today) {
                    $count = 0;
                    break;
                }
            }
            if ($this->isNextDay($days[$i]['date'], $days[$i + 1]['date'])) {
                $count++;
            } else {
                break;
            }
        }
        return $count;
    }

    function curl_post($url, $data)
    {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_HEADER, 0);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
        $return = curl_exec($ch);
        curl_close($ch);
        return $return;
    }


    //签名验证
    //将前端传参sign与除了sign以外的参数后台拼接成sign进行对比验证
    public function checkSign($sign, $params)
    {
        ksort($params);
        //var_dump($params);
        $param_str = '';
        $i = 0;
        foreach ($params as $key => $param) {
        	if(!$this->haveEmojiChar($param)){
	            if ($i == 0) {
	                $param_str .= $key . '=' . $param;
	            } else {
	                $param_str .= "&" . $key . '=' . $param;
	            }
        	}
            $i++;
        }
        $signBackend = strtoupper(md5($param_str . '&key=' . md5($_SERVER['SERVER_NAME'])));
        file_put_contents(CMF_ROOT . 'data/sign.txt', "前端签名：" . $sign . ",后台原始数据，" . $param_str . "签名：" . $signBackend . "\n生成签名前的参数：".$param_str . '&key=' . config()['config']['wxconfig']['secret']);
        if ($sign !== $signBackend) {
            return false;
        } else {
            return true;
        }

    }
    //判断是否有表情
    function haveEmojiChar($str)
    {
    	$mbLen = mb_strlen($str);
    
    	$strArr = [];
    	for ($i = 0; $i < $mbLen; $i++) {
    		$strArr[] = mb_substr($str, $i, 1, 'utf-8');
    		if (strlen($strArr[$i]) >= 4) {
    			return true;
    		}
    	}
    
    	return false;
    }

    /**
     * 调试输出函数
     * @param mix $val 调试输出源数据
     * @param bool $dump 是否启用var_dump调试
     * @param bool $exit 是否在调试结束后设置断点
     * @return void
     */

    public function pre($val, $dump = true, $exit = true)
    {
        if ($dump) {
            $func = 'var_dump';
        } else {
            $func = (is_array($val) || is_object($val)) ? 'print_r' : 'printf';
        }
        //输出到html
        header("Content-type:text/html;charset=utf-8");
        echo '<pre>debug output:<hr />';
        $func($val);
        echo '</pre>';
        if ($exit) {
            exit;
        }
    }

    /**
     *计算某个经纬度的周围某段距离的正方形的四个点
     *
     * @param lng float 经度
     * @param lat float 纬度
     * @param 6371 地球半径
     * @param distance float 该点所在圆的半径，该圆与此正方形内切，默认值为0.5千米
     * @return array 正方形的四个点的经纬度坐标
     */
   public function returnSquarePoint($lng, $lat, $distance = 5)
    {

        $dlng = 2 * asin(sin($distance / (2 * 6371)) / cos(deg2rad($lat)));
        $dlng = rad2deg($dlng);

        $dlat = $distance / 6371;
        $dlat = rad2deg($dlat);

        return array(
            'left-top' => array('lat' => $lat + $dlat, 'lng' => $lng - $dlng),
            'right-top' => array('lat' => $lat + $dlat, 'lng' => $lng + $dlng),
            'left-bottom' => array('lat' => $lat - $dlat, 'lng' => $lng - $dlng),
            'right-bottom' => array('lat' => $lat - $dlat, 'lng' => $lng + $dlng)
        );
    }
    /**
     * 根据两点间的经纬度计算距离
     * @param $lat1 //纬度值
     * @param $lng1 //经度值
     * @param $lat2
     * @param $lng2
     * @return float 单位为(km)
     */
    public function getDistance($lat1, $lng1, $lat2, $lng2)
    {
        //近似地球半径（米）
        $earthRadius = 6367000;

        //纬度转换
        $lat1 = ($lat1 * pi()) / 180;
        $lng1 = ($lng1 * pi()) / 180;

        //经度转换
        $lat2 = ($lat2 * pi()) / 180;
        $lng2 = ($lng2 * pi()) / 180;

        //计算两点间距离返回（km）
        $differ_lng = $lng2 - $lng1;
        $differ_lat = $lat2 - $lat1;
        $stepOne = pow(sin($differ_lat / 2), 2) + cos($lat1) * cos($lat2) * pow(sin($differ_lng / 2), 2);
        $stepTwo = 2 * asin(min(1, sqrt($stepOne)));

        $distance = $earthRadius * $stepTwo / 1000;
        return round($distance,2);
    }


    /**
     * 拼团服务通知
     */
    public function noticeOrder($val,$p){

    }
    //发送统一服务消息
    public function sendNotice($data){
        if(empty($data))
            return false;
        $access_token=$this->getAccess_token();
        if(!$access_token)
            return false;
        $result=$this->curl_post('https://api.weixin.qq.com/cgi-bin/message/subscribe/send?access_token='.$access_token,$data);
        return $result;
    }


    function getAccess_token($refresh = false){
    	$wxconfig=config()['config']['wxconfig'];
    	$appid =$wxconfig['appid'];
    	$appsecret =$wxconfig['secret'];
    	//$appid='wxa334f8548511450e';
    	//$appsecret='ba5bd1263065929f8831ce2cf8baf5b8';
    	$path="small_access_token.json";
    	if(!file_exists($path)){
    		$datas['expire_time'] = 0;
    		$datas['access_token'] = '';
    		file_put_contents($path, json_encode($datas));
    		chmod($path, 0777);
    	}
    	$data = json_decode(file_get_contents($path));
    	if ($data->expire_time < time() || $refresh) {
    		$url = 'https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid='.$appid.'&corpsecret='.$appsecret;
    		$result = $this->curl_get($url);
    		$access_token = $result->access_token;
    
    		if (!$access_token) {
    			return false;
    		} else {
    			$datas['expire_time'] = time() + 7000;
    			$datas['access_token'] = $access_token;
    			$fp = fopen($path, "w");
    			fwrite($fp, json_encode($datas));
    			fclose($fp);
    
    			$this->access_token = $access_token;
    		}
    	} else if (!$this->access_token){
    		$this->access_token = $data->access_token;
    	}
    	return $this->access_token;
    }
    
    public function FromXml($xml)
    {
    	if(!$xml){
    		throw new \Exception("xml数据异常！");
    	}
    	//将XML转为array
    	//禁止引用外部xml实体
    	libxml_disable_entity_loader(true);
    	$this->values = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
    	return $this->values;
    }
    
    public function ToXml($result){
    	if(!is_array($result)
    	|| count($result) <= 0)
    	{
    		throw new \Exception("数组数据异常！");
    	}
    		
    	$xml = "<xml>";
    	foreach ($result as $key=>$val)
    	{
    		if (is_numeric($val)){
    			$xml.="<".$key.">".$val."</".$key.">";
    		}else{
    			$xml.="<".$key."><![CDATA[".$val."]]></".$key.">";
    		}
    	}
    	$xml.="</xml>";
    	return $xml;
    }

    
    //BD-09(百度)坐标转换成GCJ-02(火星，高德)坐标
    //@param bd_lon 百度经度
    //@param bd_lat 百度纬度
    function bd_decrypt($bd_lon,$bd_lat){
    	$x_pi = 3.14159265358979324 * 3000.0 / 180.0;
    	$x = $bd_lon - 0.0065;
    	$y = $bd_lat - 0.006;
    	$z = sqrt($x * $x + $y * $y) - 0.00002 * sin($y * $x_pi);
    	$theta = atan2($y, $x) - 0.000003 * cos($x * $x_pi);
    	// $data['gg_lon'] = $z * cos($theta);
    	// $data['gg_lat'] = $z * sin($theta);
    	$gg_lon = $z * cos($theta);
    	$gg_lat = $z * sin($theta);
    	// 保留小数点后六位
    	$data['gg_lon'] = round($gg_lon, 6);
    	$data['gg_lat'] = round($gg_lat, 6);
    	return $data;
    }
    
    //GCJ-02(火星，高德)坐标转换成BD-09(百度)坐标
    //@param bd_lon 百度经度
    //@param bd_lat 百度纬度
    function bd_encrypt($gg_lon,$gg_lat){
    	$x_pi = 3.14159265358979324 * 3000.0 / 180.0;
    	$x = $gg_lon;
    	$y = $gg_lat;
    	$z = sqrt($x * $x + $y * $y) - 0.00002 * sin($y * $x_pi);
    	$theta = atan2($y, $x) - 0.000003 * cos($x * $x_pi);
    	$bd_lon = $z * cos($theta) + 0.0065;
    	$bd_lat = $z * sin($theta) + 0.006;
    	// 保留小数点后六位
    	$data['bd_lon'] = round($bd_lon, 6);
    	$data['bd_lat'] = round($bd_lat, 6);
    	return $data;
    }
    
    /**
     * 发送站内信息
     */
    public function siteMessage($content='',$siteurl='',$user_id=0,$type=1,$distributor_id=0,$membership_id=0){
    	if(empty($content))
    		return;
    	if(!isset($user_id)||empty($user_id)){
    		return;
    	}
    	$data['user_id']=$user_id;
    	$data['add_time']=time();
    	$data['content']=$content;
    	$data['siteurl']=$siteurl;
    	$data['type']=$type;
    	$data['distributor_id']=$distributor_id;
    	$data['membership_id']=$membership_id;
    	Db::name('user_message')->insert($data);
    	return true;
    	//}
    }

    public function wasterJson($status='success',$msg='',array $data=[]){
         switch ($status){
             case 'success':
                 $return=['status'=>$status];
                 $return=array_merge($return,$data);
                 break;
             case "error":
                 $return=['status'=>$status,'msg'=>$msg];
                 break;
         }
		 file_put_contents('hyInterface.txt', '时间：'.date('Y-m-d H:i:s')."\n".json_encode($return,JSON_UNESCAPED_UNICODE),FILE_APPEND);
         echo json_encode($return,JSON_UNESCAPED_UNICODE);
         exit();
    }

}