lyfz_repos/铂金版源码/LYFZ.NationalMarketing/wzyx1364845147/app/www/models/usergroup.php

<?php
class usergroup_m extends Model
{
	function __construct()
	{
		parent::Model();
	}

	function usergroup_m()
	{
		$this->__construct();
	}

	function get_default()
	{
		$sql = "SELECT * FROM ".$this->db->prefix."user_group WHERE ifdefault='1' AND group_type='user'";
		return $this->db->get_one($sql);
	}

	function get_one($id)
	{
		if(!$id)
		{
			return false;
		}
		$sql = "SELECT * FROM ".$this->db->prefix."user_group WHERE id='".$id."'";
		return $this->db->get_one($sql);
	}

	function get_guest()
	{
		$sql = "SELECT * FROM ".$this->db->prefix."user_group WHERE group_type='guest'";
		return $this->db->get_one($sql);
	}
}
?>