<?php

class Admin_model extends MY_Model
{
	/**
	 * 操作表名
	 * @access private
	 * @author leefouce
	 */
	private $table_name = 'admin';

	public function __construct() {
		parent::__construct();
	}

	public function insert($parm) {
		$this->db->insert($this->table_name, $parm);
        return $this->db->insert_id();
	}

	public function update($id, $parm) {
        $this->db->where('id', $id);
        $this->db->update($this->table_name, $parm);
        return $this->db->affected_rows();
    }

    /**
     * 删除功能，set adStatus = 1
     */
    public function delete($id) {
		$this->db->where('id', $id);
		$parm['adStatus'] = 1;
        $this->db->update($this->table_name, $parm);
        return $this->db->affected_rows();
	}

	public function getDetailById($id){
		$this->db->select('*');
        $this->db->from($this->table_name);
        $this->db->where('id', $id);
        $this->db->where('adStatus', '0');
        $query = $this->db->get();
        return $query->num_rows() > 0 ? $query->result_array() : false;
	}
	public function getDetailByLogin($adLogin){
		$this->db->select('*');
        $this->db->from($this->table_name);
        $this->db->where('adLogin', $adLogin);
        $this->db->where('adStatus', '0');
        $query = $this->db->get();
        return $query->num_rows() > 0 ? $query->result_array() : false;
	}
	public function login($adLogin,$adPass){
		$this->db->select('*');
        $this->db->from($this->table_name);
        $this->db->where('adLogin', $adLogin);
        $this->db->where('adPass', $adPass);
        $this->db->where('adStatus', '0');
        $query = $this->db->get();
        return $query->num_rows() > 0 ? $query->result_array() : false;
	}
	public function isExistByAdLogin($adLogin){
        $this->db->from($this->table_name);
        $this->db->where('adLogin', $adLogin);
        $query = $this->db->get();
        return $query->num_rows() > 0 ? true : false;
    }

	public function getCount(){
		$this->db->select('count(id) as count');
		$this->db->where('adStatus', '0');
		$query = $this->db->get($this->table_name);
        $ret = $query->row_array();
        return $ret['count'];
	}

	public function getAll($offset,$rows){
		$this->db->where('adStatus','0');
		$this->db->limit($rows, $offset);
        $query = $this->db->get($this->table_name);
        return $query->num_rows() > 0 ? $query->result_array() : false;

	}

	
	

}