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cyw
2026-02-24 09:25:17 +08:00
parent 6444f9f72e
commit ab4066dd14
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GonghuiWeb/class/myPage.php Normal file
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<?php
//通用分页类
class myPage extends myConn{
function getpage($field,$table,$where,$order='',$pageSize=10,$linkNum=7,$page=1,$conn=''){
if($conn) $this->links($conn);
if(!preg_match('/^[0-9]+$/i',$page) || !$page) $page=1;
$sql="select $field from $table ";
if($where){ $sql.=" WHERE $where "; }
if($order){ $sql.=" order by $order "; }
$totalNum=$this->getcount($sql);//总数
$rs=$this->query($sql);
$maxPage = (int)ceil($totalNum/$pageSize); //得到最大页码数 $maxPage
if((int)$page>$maxPage) $page=$maxPage;
if(mssql_data_seek($rs,($page-1)*$pageSize)){
for($p=0;$p<$pageSize;$p++){
$row=$this->getfetch($rs);
$Snum=$totalNum-$p-($pageSize*$page)+$pageSize;//序列号
if($row) $rot[]=$row+array("Snum"=>$Snum);
}
}
$this->start=($page-round($linkNum/2))>0 ? ($page-round($linkNum/2)) : "1";
$this->end=($page+round($linkNum/2))<$maxPage ? ($page+round($linkNum/2)) : $maxPage;
$this->maxPage=$maxPage;//最大页码
$this->pageSize=$pageSize;//每页显示
$this->linkNum=$linkNum;//链接显示数
$this->totalNum=$totalNum;//总数
$this->page=$page;//当前页
return $rot;
unset($sql,$rs,$row,$rot);
if($conn) $this->close();
}
function getpages($sql,$pageSize=10,$linkNum=7,$page=1,$conn=''){
if($conn) $this->links($conn);
if(!preg_match('/^[0-9]+$/i',$page) || !$page) $page=1;
$totalNum=$this->getcount($sql);//总数
$rs=$this->query($sql);
$maxPage = (int)ceil($totalNum/$pageSize); //得到最大页码数 $maxPage
if((int)$page>$maxPage) $page=$maxPage;
if(mssql_data_seek($rs,($page-1)*$pageSize)){
for($p=0;$p<$pageSize;$p++){
$row=$this->getfetch($rs);
$Snum=$totalNum-$p-($pageSize*$page)+$pageSize;//序列号
if($row) $rot[]=$row+array("Snum"=>$Snum);
}
}
$this->start=($page-round($linkNum/2))>0 ? ($page-round($linkNum/2)) : "1";
$this->end=($page+round($linkNum/2))<$maxPage ? ($page+round($linkNum/2)) : $maxPage;
$this->maxPage=$maxPage;//最大页码
$this->pageSize=$pageSize;//每页显示
$this->linkNum=$linkNum;//链接显示数
$this->totalNum=$totalNum;//总数
$this->page=$page;//当前页
return $rot;
unset($sql,$rs,$row,$rot);
if($conn) $this->close();
}
function getpagecs(){ //获取分页参数
$myarray = array('Page'=>$this->page,'Start'=>$this->start,'End'=>$this->end,'maxPage'=>$this->maxPage,'pageSize'=>$this->pageSize,'linkNum'=>$this->linkNum,'totalNum'=>$this->totalNum);
return $myarray;
}
function __destruct(){//释放类
}
}
?>