<?php

namespace app\admin\controller;

use think\App;
use app\admin\QfShop;
use app\model\Sms as SmsModel;
use app\model\Validate as ValidateModel;

class Sms extends QfShop
{
    public function __construct(App $app)
    {
        parent::__construct($app);
        $this->model = new SmsModel();
    }
    
    /**
     * 发送短信验证码
     *
     * @return void
     */
    public function send()
    {
        //验证图形验证码
        $validateModel = new ValidateModel();
        $error = $validateModel->validateImgCode(input('token'), input('code'));
        if ($error) {
            return $error;
        }
        if (input("phone")) {
            $phone = input('phone');
            $code = cache("SMS_" . $phone);
            if ($code) {
                return jerr('发送短信太频繁，请稍候再试');
            }

            $code = rand(100000, 999999);
            $error = $this->model->sendSms($phone, $code);
            if ($error) {
                return $error;
            }
            cache('SMS_' . $phone, $code, 300);
            return jok('短信验证码已经发送至你的手机');
        } else {
            return jerr("手机号为必填信息，请填写后提交");
        }
    }
}