106 lines
1.9 KiB
PHP
106 lines
1.9 KiB
PHP
<?php
|
|
/**
|
|
* Users 用户相关操作
|
|
*/
|
|
|
|
class Users
|
|
{
|
|
|
|
private $db;//传入PDO对象
|
|
|
|
//使用到的公共变量
|
|
public $tbl_user = "users";
|
|
public $tbl_group = "groups";
|
|
public $tbl_userToGroup = "usergroup";
|
|
|
|
function __construct($db)
|
|
{
|
|
$this->db = $db;
|
|
}
|
|
|
|
//获取用户的组ID
|
|
public function getGroup($uid=0){
|
|
|
|
if(!empty($uid) && is_numeric($uid))
|
|
{
|
|
$sql = "SELECT gid FROM ".$this->tbl_userToGroup." WHERE uid=$uid";
|
|
$rs = $this->db->query($sql);
|
|
$row = $rs->fetch();
|
|
return $row['gid'];
|
|
}else{
|
|
$select = $this->db->select();
|
|
return $select ->from($this->tbl_group)
|
|
->order('groups.id desc');
|
|
}
|
|
|
|
}
|
|
|
|
//获取组名
|
|
public function getGroupName($gid){
|
|
|
|
if(!is_numeric($gid))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
$sql = "SELECT * FROM ".$this->tbl_group." WHERE id=$gid";
|
|
$rs = $this->db->query($sql);
|
|
$row = $rs->fetch();
|
|
|
|
return $row['name'];
|
|
|
|
}
|
|
|
|
//创建用户组
|
|
public function CreateGroup($name){
|
|
|
|
$groupTable = $this->tbl_group;
|
|
|
|
if(empty($name))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
$data = array(
|
|
"name" => $name
|
|
);
|
|
|
|
return $this->db->insert($groupTable,$data);
|
|
}
|
|
|
|
//把用户移动到组
|
|
public function AddTo($uid,$gid){
|
|
|
|
if(!is_numeric($uid) || !is_numeric($gid))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
$sql = "SELECT * FROM ".$this->tbl_userToGroup." WHERE uid=? AND gid=?";
|
|
|
|
$sth = $this->db->prepare($sql);
|
|
|
|
$sth->execute(array($uid,$gid));
|
|
|
|
$row = $sth->fetch();
|
|
|
|
if(!empty($row['ts_created']))
|
|
{
|
|
$data = array(
|
|
"uid"=>$uid,
|
|
"gid"=>$gid
|
|
);
|
|
$whereSql = " uid=$uid AND gid=$gid ";
|
|
return $this->db->update($this->tbl_userToGroup,$data,$whereSql);
|
|
}else{
|
|
$data = array(
|
|
"uid"=>$uid,
|
|
"gid"=>$gid
|
|
);
|
|
return $this->db->insert($this->tbl_userToGroup,$data);
|
|
}
|
|
|
|
}
|
|
|
|
}
|