<?php

class SendMsg
{
    private static $url = 'http://ads.726p.com/api/Code/V1/sendCode';
    private static $urls = 'http://ads.726p.com/api/Code/V1/sendCodes';
    private static $secretKey = 'e2635363a2ddc4404fb8706a89420b0d';

    # 阿里云短信
    public static function AliSendMsg($params){
        if(!isset($params['mobile']) || !isset($params['SignName'])){
            return ['code'=>4003,'message'=>'参数有误'];
        }
        $param = array();
        $param['mobile'] = $params['mobile'];       //必填
        $param['type'] = 1;
        $param['tpl_id'] = 'SMS_74745003';
        if( isset($params['tpl_id']) ){
            $param['tpl_id'] = $params['tpl_id'];   //选填模板id
        }
        $param['aisle'] = 3; //阿里
        $content = array();
        $content['SignName'] = $params['SignName'];   //必填
        $content['TemplateParam']['code'] = mt_rand(1000,9999);  //验证码

        //自定义模板变量
        if(isset($params['extra']) && !empty($params['extra'])){
            $content['TemplateParam'] = $params['extra'];
        }
        $param['parameter'] = json_encode($content);

        $res = self::curl_post(self::$url, $param);
        return $res;
    }

    # 阿里云短信多条
    public static function AliSendMoreMsg($params){
        if(!isset($params['mobiles']) || !isset($params['SignName'])){
            return ['code'=>4003,'message'=>'参数有误'];
        }
        $param = array();
        $param['mobiles'] = $params['mobiles'];       //必填
        $param['type'] = 1;
        $param['tpl_id'] = 'SMS_74745003';
        if( isset($params['tpl_id']) ){
            $param['tpl_id'] = $params['tpl_id'];   //选填模板id
        }
        $param['aisle'] = 3; //阿里
        $content = array();
        $content['SignName'] = $params['SignName'];   //必填
        $content['TemplateParam']['code'] = mt_rand(1000,9999);  //验证码

        //自定义模板变量
        if(isset($params['extra']) && !empty($params['extra'])){
            $content['TemplateParam'] = $params['extra'];
        }
        $param['parameter'] = json_encode($content);

        $res = self::curl_post(self::$urls, $param);
        return $res;
    }


    # 天瑞云短信
    public static function TruiSendMsg($params){
        if(!isset($params['mobile']) || !isset($params['SignName'])){
            return ['code'=>4003,'message'=>'参数有误'];
        }
        $param = array();
        $param['mobile'] = $params['mobile'];       //必填
        $param['type'] = 1;
        $param['tpl_id'] = '30233';
        if( isset($params['tpl_id']) ){
            $param['tpl_id'] = $params['tpl_id'];   //选填模板id
        }
    
        $param['aisle'] = 2;  //天瑞
        $content = array();    
        $content['sign'] = '【'.$params['SignName'].'】'; //必填
        $content['content'] = mt_rand(1000,9999).'##3';

        //自定义模板变量
        if(isset($params['extra']) && !empty($params['extra'])){
            $content['content'] = implode('##',$params['extra']);
        }
        $param['parameter'] = json_encode($content);

        $res = self::curl_post(self::$url, $param);
        return $res;
    }

    # 云片短信
    public static function YpianSendMsg($params){
        if(!isset($params['mobile'])){
            return ['code'=>4003,'message'=>'参数有误'];
        }
        $param = array();
        $param['mobile'] = $params['mobile'];       //必填
        $param['type'] = 1;
        $param['tpl_id'] = '2122814';
        if( isset($params['tpl_id']) ){
            $param['tpl_id'] = $params['tpl_id'];   //选填模板id
        }

        $param['aisle'] = 1;  //云片
        $content = array();    
        $content['code'] = mt_rand(1000,9999);
        $content['minutes'] = 3;

        //自定义模板变量
        if(isset($params['extra'])){
            $content = $params['extra'];
        }
        $param['parameter'] = json_encode($content);

        $res = self::curl_post(self::$url, $param);
        return $res;
    }

    private static function curl_post($url, $param){
        $time=time();      
        $sign = self::getSignature($param, $time, self::$secretKey);
        $param['sign'] = $sign;
        $param = http_build_query($param);
        //var_dump($param,$sign,$time);
        $header = array('Content-Type:application/x-www-form-urlencoded;charset=utf-8','sign:'.$sign,'time:'.$time,'appkey:de34as');
        $ch = curl_init();//初始化curl
        curl_setopt($ch, CURLOPT_URL,$url);
        curl_setopt($ch, CURLOPT_HEADER, 0);//
        curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求结果为字符串且输出到屏幕上
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);//绕过ssl验证
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
        curl_setopt($ch, CURLOPT_POST, 1);//post提交方式
        curl_setopt($ch, CURLOPT_POSTFIELDS, $param);
        $data = curl_exec($ch);//运行curl
        curl_close($ch);        
        return json_decode($data,true);
    }

    private static function getSignature($params, $time, $secretKey)
    {
        // 按数组键名 正序排序
        ksort($params);
        $tem = array();
        foreach ($params as $k => $v) {
            if ($k !== 'sign') {
                  $tem[] = "$k=$v";
            }
        }
        if (empty($tem)) {
            $sk = 'time=' . $time . $secretKey;
        } else {
            $sk = implode('&', $tem) . '&time=' . $time . $secretKey;
        }
        return md5($sk);
    }

}