garden_server/application/user/model/Admin.php

<?php
namespace app\user\model;

use think\Model;
use think\Db;
use think\Validate;
use think\Request;

/**
 * 管理员类
 * @author Superbee
 *
 */
class Admin extends Model{
	
	protected $auto = ['last_ip'];			// 自动填充
	protected $autoWriteTimestamp = 'datetime';		// 开启自动写入时间戳字段
	protected $insert = ['password', 'last_time', 'name'];	// 插入是填充
	protected $createTime = 'create_time';			// 创建时间
	protected $updateTime = 'update_time';			// 每次更新时间
	
	public function initialize(){
		parent::initialize();
	}
	
	/* 自动填充设置 begin */
	protected function setNameAttr($value) {
		return strtolower($value);
	}
	
	protected function setLastIpAttr() {
		return request()->ip();
	}
	
	protected function setPasswordAttr($value) {
		return md5($value);
	}
	
	protected function setLastTimeAttr(){
		return getCurrentTime();
	}
	/* 自动填充设置 end */
	
	/**
	 * 获取数据信息
	 * @param int $page 页码
	 * @param array $where 查询条件
	 */
	public function getInfo($page = 0, $where = array()){
		return $this->db()
		->where($where)
		->page($page, config('paginate.list_rows'))
		->select();
	}
	
	/**
	 * 获取分页信息
	 * @param array $where 查询条件
	 */
	public function getPage($where = array()){
		$total = $this->db()->count();
		$paginate = $this->db()->where($where)->paginate(config('paginate.list_rows'), $total);
		
		return $paginate->render(); 
	}
	
	/**
	 * 根据id找到对象
	 * @param int $id
	 */
	public function getAdminById($id){
		return $this->db()->where(['id'=>$id])->find();
	}
	
	/**
	 * 注册方法
	 */
	public function register(){
		$this->allowField(true)->save(request()->post());
	}
	
	/**
	 * 添加和更新的方法
	 */
	public function addAndSave(){
		$data = request()->post();
		return $this->allowField(true)->isUpdate(isset($data['id']) && $data['id']?true:false)->save($data);
	}
	
	/**
	 * 删除管理员
	 * @param int $id
	 */
	public function remove(){
		$request = Request::instance();
		
		if($request->isPost()) $this->data = $request->post();
		if($request->isGet()) $this->data = $request->get();
			
		return $this->delete();
	}
	
	/**
	 * 登录方法
	 * @param string $name
	 * @param string $password
	 */
	public function login($name, $password){
		$res = $this->db()->where(['name'=>strtolower($name), 'password'=>md5($password)])->find();
		$res = $res->toArray();
		
		if ($res){
			$res['last_time'] = getCurrentTime();
			$this->isUpdate(true)->allowField(['last_time', 'id', 'last_ip'])->save($res);
		}
		return $res;
	}
	
	/**
	 * 重置密码
	 * @return Ambigous <string, int>
	 */
	public function resetPwd(){
		$rule = [
				'password' => 'require|min:6',
				'repwd' => 'require|confirm:password',
		];
		
		$msg = [
				'password.require' => '密码必须',
				'password.min' => '密码最少不能少于6个字符',
				'repwd.require' => '确认密码必须',
				'repwd.confirm' => '输入不一致',
		];
		
		$validate = new Validate($rule, $msg);
		$result = $validate->check(request()->post());
		
		if(!$result){
			return $validate->getError();
		}
		
		return $this->addAndSave();
	}
	
}