PHP常用分页函数

PHP常用分页函数

    <?php
 	//获取动态的分页列表
	function GetPageListDM($list_len,$listitem="index,end,pre,next,pageno")
	{
		global $cfg_rewrite;
		$prepage = $nextpage = '';
		$prepagenum = $this->PageNo-1;
		$nextpagenum = $this->PageNo+1;
		if($list_len=='' || ereg("[^0-9]",$list_len))
		{
			$list_len=3;
		}
		$totalpage = ceil($this->TotalResult/$this->PageSize);
		if($totalpage<=1 && $this->TotalResult>0)
		{
			return "<li><span class=\"pageinfo\">共 1 页/".$this->TotalResult." 条记录</span></li>\r\n";
		}
		if($this->TotalResult == 0)
		{
			return "<li><span class=\"pageinfo\">共 0 页/".$this->TotalResult." 条记录</span></li>\r\n";
		}
		$maininfo = "<li><span class=\"pageinfo\">共 <strong>{$totalpage}</strong>页<strong>".$this->TotalResult."</strong>条</span></li>\r\n";
		
		$purl = $this->GetCurUrl();
		if($cfg_rewrite == 'Y')
		{
			$nowurls = ereg_replace("\-", ".php?", $purl);
			$nowurls = explode("?", $nowurls);
			$purl = $nowurls[0];
		}

		$geturl = "tid=".$this->TypeID."&TotalResult=".$this->TotalResult."&";
		$purl .= '?'.$geturl;
		
		$optionlist = '';
		//$hidenform = "<input type='hidden' name='tid' value='".$this->TypeID."'>\r\n";
		//$hidenform .= "<input type='hidden' name='TotalResult' value='".$this->TotalResult."'>\r\n";

		//获得上一页和下一页的链接
		if($this->PageNo != 1)
		{
			$prepage.="<li><a href='".$purl."PageNo=$prepagenum'>上一页</a></li>\r\n";
			$indexpage="<li><a href='".$purl."PageNo=1'>首页</a></li>\r\n";
		}
		else
		{
			$indexpage="<li><a>首页</a></li>\r\n";
		}
		if($this->PageNo!=$totalpage && $totalpage>1)
		{
			$nextpage.="<li><a href='".$purl."PageNo=$nextpagenum'>下一页</a></li>\r\n";
			$endpage="<li><a href='".$purl."PageNo=$totalpage'>末页</a></li>\r\n";
		}
		else
		{
			$endpage="<li><a>末页</a></li>\r\n";
		}


		//获得数字链接
		$listdd="";
		$total_list = $list_len * 2 + 1;
		if($this->PageNo >= $total_list)
		{
			$j = $this->PageNo-$list_len;
			$total_list = $this->PageNo+$list_len;
			if($total_list>$totalpage)
			{
				$total_list=$totalpage;
			}
		}
		else
		{
			$j=1;
			if($total_list>$totalpage)
			{
				$total_list=$totalpage;
			}
		}
		for($j;$j<=$total_list;$j++)
		{
			if($j==$this->PageNo)
			{
				$listdd.= "<li class=\"thisclass\"><a>$j</a></li>\r\n";
			}
			else
			{
				$listdd.="<li><a href='".$purl."PageNo=$j'>".$j."</a></li>\r\n";
			}
		}

		$plist = '';
		if(eregi('index',$listitem)) $plist .= $indexpage;
		if(eregi('pre',$listitem)) $plist .= $prepage;
		if(eregi('pageno',$listitem)) $plist .= $listdd;
		if(eregi('next',$listitem)) $plist .= $nextpage;
		if(eregi('end',$listitem)) $plist .= $endpage;
		if(eregi('option',$listitem)) $plist .= $optionlist;
		if(eregi('info',$listitem)) $plist .= $maininfo;
		
		if($cfg_rewrite == 'Y')
		{
			$plist = str_replace('.php?tid=', '-', $plist);
			$plist = str_replace('&TotalResult=', '-', $plist);
			$plist = preg_replace("/&PageNo=(\d+)/i",'-\\1.html',$plist);
		}
		return $plist;
	}
    ?>

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