tp 短信发送

/**
 * 短信发送
 */
public function sendCode(Request $request)
{
    try {
        $phone = $request->post('phone');

        $codeKey = 'phone_'.$phone;
        $timeKey = 'time_'.$phone;
        $todayKey = 'today_'.$phone.'_'.date('Ymd');

        if(cache($timeKey)){
            if(time() - cache($timeKey) < 30){
                $plus = 30 - (time() - cache($timeKey));
                abort(2001,"发送频繁,请{$plus}s后重试");
            }
        }
        if(cache($todayKey)){
            if(cache($todayKey) >= 5){
                abort(2001,"请明天再试");
            }
        }

        $code = rand(1000,9999);

        cache($codeKey,$code,30);
        cache($timeKey,time());
        cache($todayKey,cache($todayKey) + 1);

        UserBusiness::sendCode($phone,$code);
    }catch (ValidateException $e){
        return fail($e->getCode(),$e->getMessage());
    }
}

/**
 * 发短信
 */
 
public static function sendCode($phone,$code){
    $statusStr = array(
        "0" => "短信发送成功",
        "-1" => "参数不全",
        "-2" => "服务器空间不支持,请确认支持curl或者fsocket，联系您的空间商解决或者更换空间！",
        "30" => "密码错误",
        "40" => "账号不存在",
        "41" => "余额不足",
        "42" => "帐户已过期",
        "43" => "IP地址限制",
        "50" => "内容含有敏感词"
    );
    $smsapi = "http://api.smsbao.com/";
    $user = "lihui_"; //短信平台帐号
    $pass = ""; //短信平台密码
    $content="您的短信是".$code;//要发送的短信内容
    $phone = "";//要发送短信的手机号码
    $sendurl = $smsapi."sms?u=".$user."&p=".$pass."&m=".$phone."&c=".urlencode($content);
    $result =file_get_contents($sendurl) ;
    echo $statusStr[$result];
}

public function getCaptcha()
{
    try {
        $phone = \request()->post('phone');
        $code = rand(1111,9999);

        $codeKey = 'phone_' . $phone;//寸手机号
        $timeKey = 'time_' . $phone;//寸时间
        $todayKey = 'today_' . $phone . '_' . date('Y-m-d');//寸手机号发送时间

        if (\Cache::get($timeKey)) {
            if (time() - \Cache::get($timeKey) < 30) {
                $plus = 30 - (time() - \Cache::get($timeKey));
                abort(2001, "发送频繁,请{$plus}s后重试");
            }
        }
        if (\Cache::get($todayKey)) {
            if (\Cache::get($todayKey) >= 5) {
                abort(2001, "请明天再试");
            }
        }
        if (\Cache::get($timeKey)) {
            if (time() - \Cache::get($timeKey) >= 300) {
                abort(2001, "验证码已失效");
            }
        }

        \Cache::put($codeKey, $code, 30);
        \Cache::put($codeKey, $code, 300);
        \Cache::put($timeKey, time());
        \Cache::put($todayKey, \Cache::increment($todayKey));


        wxCode::sendCode($phone, $code);

    } catch (\Exception $e) {
        \Cache::flush();
        return parent::error($e->getMessage());
    }
}