screen/application/common/model/UserLoginRange.php

<?php

namespace app\common\model;

use think\Model;


class UserLoginRange extends Model
{
    public static $range=[
        1=>['start'=>0,'end'=>2],
        2=>['start'=>2,'end'=>4],
        3=>['start'=>4,'end'=>6],
        4=>['start'=>6,'end'=>8],
        5=>['start'=>8,'end'=>10],
        6=>['start'=>10,'end'=>12],
        7=>['start'=>12,'end'=>14],
        8=>['start'=>14,'end'=>16],
        9=>['start'=>16,'end'=>18],
        10=>['start'=>18,'end'=>20],
        11=>['start'=>20,'end'=>22],
        12=>['start'=>22,'end'=>24],
    ];

    /**
     * @param null $range
     * @param bool $checkNow
     */
    public static function getRange($checkNow=false,$range=null)
    {
        $ranges=self::$range;
        foreach ($ranges as &$_range){
            $_range['start']=sprintf('%2d',$_range['start']);
            $_range['end']=sprintf('%2d',$_range['end']);
        }
        if($checkNow){
            $hour=date('H');
            foreach ($ranges as $idx=>$r){
                if($hour>=$r['start'] && $hour<$r['end']){
                    $range=$idx;
                    break;
                }
            }
            return $range;
        }
        if(!$range){
            return $ranges;
        }
        return $ranges[$range];
    }
    public static function addRange(User $user){
        $range=self::getRange(true);
        $has=$user->loginRange()->where('range',$range)->find();
        if($has){
            $has->setInc('times');
        }else{
            $user->loginRange()->save([
                'range'=>$range,
                'times'=>1,
            ]);
        }
    }
}