<?php
namespace crmeb\services;
use crmeb\services\Alisms;
use think\Exception;
use think\facade\Db;

/**
 * 短信服务
 * Class SMSService
 * @package crmeb\services
 */
class SMSService
{
    //验证码
    const VERIFICATION_CODE = 'SMS_223945076';

    /**
     * get: 发送短信验证码
     * path: sendSmsCode
     * method: sendSmsCode
     * param: phone - {string} 手机号
     */
    public  static function send($phone, array  $param ,$template="VERIFICATION_CODE")
    {

        $code = $param['code'];
        try {
            $sms = new Alisms(sys_config('alisms_ak'), sys_config('alisms_sk'));
            $sms->setAction('SendSms')->setOptions([
                'PhoneNumbers' => $phone,
                'SignName' => sys_config('alisms_sign'),
                'TemplateCode' => sys_config('TemplateCode',''),
                'TemplateParam' => '{"code":"'.$code.'"}',
            ])->execute();
            return  ['status' => 200, 'msg' => '短信发送成功'];
        } catch (Exception $exception) {
            return ['status' => 400, 'msg' => '发送失败'];
        }
    }
    /**
     * get: 发送短信验证码
     * path: sendSmsCode
     * method: sendSmsCode
     * param: phone - {string} 手机号
     */
    public  static function off_send($phone, array  $param ,$template="")
    {
        $TemplateCode = $template;
        try {
            $sms = new Alisms(sys_config('alisms_ak'), sys_config('alisms_sk'));
            $sms->setAction('SendSms')->setOptions([
                'PhoneNumbers' => $phone,
                'SignName' => sys_config('alisms_sign'),
                'TemplateCode' => $TemplateCode,
                'TemplateParam' => json_encode($param),
            ])->execute();
            return  ['status' => 200, 'msg' => '短信发送成功'];
        } catch (Exception $exception) {
            return ['status' => 400, 'msg' => '发送失败'];
        }
    }
    //第三方短信平台
    private  static  function post($data, $target){
        $url_info = parse_url($target);
        $httpheader = "POST " . $url_info['path'] . " HTTP/1.0\r\n";
        $httpheader .= "Host:" . $url_info['host'] . "\r\n";
        $httpheader .= "Content-Type:application/x-www-form-urlencoded\r\n";
        $httpheader .= "Content-Length:" . strlen($data) . "\r\n";
        $httpheader .= "Connection:close\r\n\r\n";
        //$httpheader .= "Connection:Keep-Alive\r\n\r\n";
        $httpheader .= $data;

        $fd = fsockopen($url_info['host'], 80);
        fwrite($fd, $httpheader);
        $gets = "";
        while(!feof($fd)) {
            $gets .= fread($fd, 128);
        }
        fclose($fd);
        if($gets != ''){
            $start = strpos($gets, '<?xml');
            if($start > 0) {
                $gets = substr($gets, $start);
            }
        }
        return $gets;
    }
}