135 lines
3.6 KiB
PHP
135 lines
3.6 KiB
PHP
<?php
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namespace app\common\library;
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use fast\Random;
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use think\Hook;
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/**
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* 短信验证码类
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*/
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class Sms
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{
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/**
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* 验证码有效时长
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* @var int
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*/
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protected static $expire = 120;
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/**
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* 最大允许检测的次数
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* @var int
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*/
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protected static $maxCheckNums = 10;
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/**
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* 获取最后一次手机发送的数据
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*
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* @param int $mobile 手机号
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* @param string $event 事件
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* @return Sms
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*/
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public static function get($mobile, $event = 'default')
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{
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$sms = \app\common\model\Sms::
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where(['mobile' => $mobile, 'event' => $event])
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->order('id', 'DESC')
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->find();
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Hook::listen('sms_get', $sms, null, true);
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return $sms ? $sms : null;
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}
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/**
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* 发送验证码
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*
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* @param int $mobile 手机号
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* @param int $code 验证码,为空时将自动生成4位数字
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* @param string $event 事件
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* @return boolean
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*/
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public static function send($mobile, $code = null, $event = 'default')
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{
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$code = is_null($code) ? Random::numeric(config('captcha.length')) : $code;
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$time = time();
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$ip = request()->ip();
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$sms = \app\common\model\Sms::create(['event' => $event, 'mobile' => $mobile, 'code' => $code, 'ip' => $ip, 'createtime' => $time]);
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$result = Hook::listen('sms_send', $sms, null, true);
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if (!$result) {
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$sms->delete();
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return false;
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}
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return true;
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}
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/**
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* 发送通知
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*
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* @param mixed $mobile 手机号,多个以,分隔
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* @param string $msg 消息内容
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* @param string $template 消息模板
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* @return boolean
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*/
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public static function notice($mobile, $msg = '', $template = null)
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{
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$params = [
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'mobile' => $mobile,
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'msg' => $msg,
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'template' => $template
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];
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$result = Hook::listen('sms_notice', $params, null, true);
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return $result ? true : false;
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}
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/**
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* 校验验证码
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*
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* @param int $mobile 手机号
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* @param int $code 验证码
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* @param string $event 事件
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* @return boolean
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*/
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public static function check($mobile, $code, $event = 'default')
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{
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$time = time() - self::$expire;
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$sms = \app\common\model\Sms::where(['mobile' => $mobile, 'event' => $event])
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->order('id', 'DESC')
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->find();
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if ($sms) {
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if ($sms['createtime'] > $time && $sms['times'] <= self::$maxCheckNums) {
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$correct = $code == $sms['code'];
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if (!$correct) {
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$sms->times = $sms->times + 1;
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$sms->save();
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return false;
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} else {
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$result = Hook::listen('sms_check', $sms, null, true);
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return $result;
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}
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} else {
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// 过期则清空该手机验证码
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self::flush($mobile, $event);
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return false;
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}
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} else {
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return false;
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}
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}
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/**
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* 清空指定手机号验证码
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*
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* @param int $mobile 手机号
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* @param string $event 事件
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* @return boolean
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*/
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public static function flush($mobile, $event = 'default')
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{
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\app\common\model\Sms::
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where(['mobile' => $mobile, 'event' => $event])
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->delete();
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Hook::listen('sms_flush');
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return true;
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}
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}
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