158 lines
4.5 KiB
PHP
158 lines
4.5 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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* 邮箱验证码类
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*/
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class Ems
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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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* 获取最后一次邮箱发送的数据
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*
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* @param int $email 邮箱
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* @param string $event 事件
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* @return Ems|null
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*/
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public static function get($email, $event = 'default')
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{
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$ems = \app\common\model\Ems::where(['email' => $email, 'event' => $event])
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->order('id', 'DESC')
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->find();
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Hook::listen('ems_get', $ems, null, true);
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return $ems ?: 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 $email 邮箱
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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 $event 事件
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* @return boolean
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*/
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public static function send($email, $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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$ip = request()->ip();
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$ems = \app\common\model\Ems::create(['event' => $event, 'email' => $email, 'code' => $code, 'ip' => $ip, 'createtime' => $time]);
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if (!Hook::get('ems_send')) {
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//采用框架默认的邮件推送
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Hook::add('ems_send', function ($params) {
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$obj = new Email();
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$result = $obj
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->to($params->email)
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->subject('请查收你的验证码！')
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->message("你的验证码是：" . $params->code . "，" . ceil(self::$expire / 60) . "分钟内有效。")
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->send();
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return $result;
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});
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}
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$result = Hook::listen('ems_send', $ems, null, true);
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if (!$result) {
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$ems->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 $email 邮箱,多个以,分隔
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* @param string $msg 消息内容
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* @param string $template 消息模板
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* @return boolean
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*/
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public static function notice($email, $msg = '', $template = null)
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{
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$params = [
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'email' => $email,
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'msg' => $msg,
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'template' => $template
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];
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if (!Hook::get('ems_notice')) {
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//采用框架默认的邮件推送
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Hook::add('ems_notice', function ($params) {
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$subject = '你收到一封新的邮件！';
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$content = $params['msg'];
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$email = new Email();
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$result = $email->to($params['email'])
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->subject($subject)
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->message($content)
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->send();
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return $result;
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});
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}
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$result = Hook::listen('ems_notice', $params, null, true);
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return (bool)$result;
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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 $email 邮箱
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* @param int $code 验证码
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* @param string $event 事件
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* @return boolean
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*/
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public static function check($email, $code, $event = 'default')
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{
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$time = time() - self::$expire;
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$ems = \app\common\model\Ems::where(['email' => $email, 'event' => $event])
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->order('id', 'DESC')
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->find();
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if ($ems) {
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if ($ems['createtime'] > $time && $ems['times'] <= self::$maxCheckNums) {
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$correct = $code == $ems['code'];
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if (!$correct) {
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$ems->times = $ems->times + 1;
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$ems->save();
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return false;
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} else {
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$result = Hook::listen('ems_check', $ems, null, true);
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return true;
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}
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} else {
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// 过期则清空该邮箱验证码
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self::flush($email, $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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* 清空指定邮箱验证码
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*
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* @param int $email 邮箱
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* @param string $event 事件
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* @return boolean
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*/
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public static function flush($email, $event = 'default')
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{
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\app\common\model\Ems::where(['email' => $email, 'event' => $event])
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->delete();
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Hook::listen('ems_flush');
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return true;
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}
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}
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