google 翻页改装

<?php
/****************************
By:donnier
****************************/
class classPage{
private $urlstr;
private $row;
private $pages;
  private $page;
private $prevs;
private $prev;
private $nexts;
private $next;
public $limit;
public $pre;
public $pagestr;
function __construct($row,$pre=10){
  $this->row=$row;
  $this->pre=$pre;
  $this->pages=ceil($this->row/$this->pre);
  $this->page=(isset($_GET['page'])&&$_GET['page']>0&&$_GET['page']<=$this->pages)?intval($_GET['page']):1;
  $this->limit=($this->page-1)*$this->pre;
  $this->prevs=($this->page-4<1)?1:$this->page-4;
  $this->prev=($this->page-1<1)?1:$this->page-1;
  $this->nexts=($this->page+5>$this->pages)?$this->pages:$this->page+5;
  $this->next=($this->page+1>$this->pages)?$this->pages:$this->page+1;
  $this->urlstr=$this->funGeturl();
  $this->pagestr=$this->funPage();
}
function funGeturl(){
  $urlqueryname='page=';
  $urlpath=explode('/',isset($_SERVER['PHP_SELF'])?$_SERVER['PHP_SELF']:$_SERVER['SCRIPT_NAME']);
  $urlpage=$urlpath[count($urlpath)-1];
  $urlquery=isset($_SERVER['QUERY_STRING'])?$_SERVER['QUERY_STRING']:'';
  if($urlquery){
   if(strstr($urlquery,$urlqueryname)){$urlstr=$urlpage.'?'.substr($urlquery,0,strpos($urlquery,$urlqueryname));}
   else{$urlstr=$urlpage.'?'.$urlquery.'&';}
  }else{$urlstr=$urlpage.'?';}
  return $urlstr;
}
function funPage(){
  $pagestr.="<span>{$this->page}/{$this->pages}</span>";
  if($this->page!=1){
   $pagestr.="<a href=\"{$this->urlstr}page=1\">首页</a>";
   $pagestr.="<a href=\"{$this->urlstr}page={$this->prev}\">上一页</a>";
  }else{
   $pagestr.="<span>首页</span>";
   $pagestr.="<span>上一页</span>";
  }
  for($i=$this->prevs;$i<$this->page;$i++){$pagestr.="<a href=\"{$this->urlstr}page={$i}\">{$i}</a>";}
  $pagestr.="<span class=s>{$this->page}</span>";
  for($i=$this->page+1;$i<=$this->nexts;$i++){$pagestr.="<a href=\"{$this->urlstr}page={$i}\">{$i}</a>";}
  if($this->page!=$this->pages){
   $pagestr.="<a href=\"{$this->urlstr}page={$this->next}\">下一页</a>";
   $pagestr.="<a href=\"{$this->urlstr}page={$this->pages}\">尾页</a>";
  }else{
   $pagestr.="<span>下一页</span>";
   $pagestr.="<span>尾页</span>";
  }
  return $pagestr;
}
}
?>



include('inc/classDb.php');
include('inc/classPage.php');
$db=new classDb;
$db->funConnect();
$db->funSelect('test');
$db->funQuery("select count(*) from user");
$row=$db->funResult();
$pages=$row[0];
$page=new classPage($pages,10);
$db->funQuery("select * from user limit $page->limit,$page->pre");
while($row=$db->funResult()){
  echo $row['id'].$row['name']."<hr>\n";
}
echo $page->pagestr;
?>

帮你顶下

thanks

支持一下。

这么写出来不弄用的啊！~~

这个类，还有可以改进的地方。

楼上几位，这需要有一个数据表user，里面装着数据。