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- <?php
-
- namespace app\common\library;
-
- use think\Hook;
-
- /**
- * 邮箱验证码类
- */
- class Ems
- {
-
- /**
- * 验证码有效时长
- * @var int
- */
- protected static $expire = 120;
-
- /**
- * 最大允许检测的次数
- * @var int
- */
- protected static $maxCheckNums = 10;
-
- /**
- * 获取最后一次邮箱发送的数据
- *
- * @param int $email 邮箱
- * @param string $event 事件
- * @return Ems
- */
- public static function get($email, $event = 'default')
- {
- $ems = \app\common\model\Ems::
- where(['email' => $email, 'event' => $event])
- ->order('id', 'DESC')
- ->find();
- Hook::listen('ems_get', $ems, null, true);
- return $ems ? $ems : null;
- }
-
- /**
- * 发送验证码
- *
- * @param int $email 邮箱
- * @param int $code 验证码,为空时将自动生成4位数字
- * @param string $event 事件
- * @return boolean
- */
- public static function send($email, $code = null, $event = 'default')
- {
- $code = is_null($code) ? mt_rand(1000, 9999) : $code;
- $time = time();
- $ip = request()->ip();
- $ems = \app\common\model\Ems::create(['event' => $event, 'email' => $email, 'code' => $code, 'ip' => $ip, 'createtime' => $time]);
- $result = Hook::listen('ems_send', $ems, null, true);
- if (!$result) {
- $ems->delete();
- return false;
- }
- return true;
- }
-
- /**
- * 发送通知
- *
- * @param mixed $email 邮箱,多个以,分隔
- * @param string $msg 消息内容
- * @param string $template 消息模板
- * @return boolean
- */
- public static function notice($email, $msg = '', $template = null)
- {
- $params = [
- 'email' => $email,
- 'msg' => $msg,
- 'template' => $template
- ];
- $result = Hook::listen('ems_notice', $params, null, true);
- return $result ? true : false;
- }
-
- /**
- * 校验验证码
- *
- * @param int $email 邮箱
- * @param int $code 验证码
- * @param string $event 事件
- * @return boolean
- */
- public static function check($email, $code, $event = 'default')
- {
- $time = time() - self::$expire;
- $ems = \app\common\model\Ems::where(['email' => $email, 'event' => $event])
- ->order('id', 'DESC')
- ->find();
- if ($ems) {
- if ($ems['createtime'] > $time && $ems['times'] <= self::$maxCheckNums) {
- $correct = $code == $ems['code'];
- if (!$correct) {
- $ems->times = $ems->times + 1;
- $ems->save();
- return false;
- } else {
- $result = Hook::listen('ems_check', $ems, null, true);
- return true;
- }
- } else {
- // 过期则清空该邮箱验证码
- self::flush($email, $event);
- return false;
- }
- } else {
- return false;
- }
- }
-
- /**
- * 清空指定邮箱验证码
- *
- * @param int $email 邮箱
- * @param string $event 事件
- * @return boolean
- */
- public static function flush($email, $event = 'default')
- {
- \app\common\model\Ems::
- where(['email' => $email, 'event' => $event])
- ->delete();
- Hook::listen('ems_flush');
- return true;
- }
- }
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