<?php
/*
+-----------------------------------------------------------------------+
| 作者:一天空一(曾用名:亿时代网络)
| 网址:www.phpwb.com www.esdwl.com
| Q Q: 31769416
|
时间:2006-05-03
|+-----------------------------------------------------------------------+
*/
class show_Pager
{
protected $_total; //记录总数
protected $pagesize; //每一页显示的记录数
public $pages; //总页数
protected $_cur_page; //当前页码
protected $offset; //记录偏移量
protected $pager_Links; //url连接
protected $pernum = 5; //页码偏移量,这里可随意更改
public function __construct($total,$pagesize,$_cur_page)
{
$this->_total=$total;
$this->pagesize=$pagesize;
$this->_offset();
$this->_pager();
$this->cur_page($_cur_page);
$this->link();
}
public function _pager()//计算总页数
{
return $this->pages = ceil($this->_total/$this->pagesize);
}
public function cur_page($_cur_page) //设置页数
{
if (isset($_cur_page))
{
$this->_cur_page=intval($_cur_page);
}
else
{
$this->_cur_page=1; //设置为第一页
}
return $this->_cur_page;
}
//数据库记录偏移量
public function _offset()
{
return $this->offset=$this->pagesize*($this->_cur_page-1);
}
//html连接的标签
public function link()
{
if ($this->_cur_page == 1 && $this->pag