xml+php动态载入与分页

这是在看太平洋网的评论时看到的，太平洋网是用jsp做为后台语言，用来产生xml文件．然后在把数据绑定到html上的．我就用php也做了一个以下是源文件．

-----------------xml.htm------------------

             

    
               
                 
               
               
                 
                 
                 
                 
               
    
    
    
     
    
    
    
    
    
           

店铺列表
商铺名称	经营者	店铺级别	店铺简介
名称	经营人	级别	简介

   

         

        每页显示
条，
  
        共页
        条
       
       
       
        第页
       
       
       
     

-----------------xml.php------------------
//require_once "Source/Global.php";
 function getVars($get_vars, $post_vars) {

  $i = count($get_vars);
  $j = count($post_vars);
  if ($i > 0 && $j > 0 ) {
   while(list($key, $val) = each($get_vars)) {
    $Vars[$key] = $val;
   }
   while(list($key2, $val2) = each($post_vars)) {
    $Vars[$key2] = $val2;
   }
  } elseif ($i > 0) {
   while(list($key, $val) = each($get_vars)) {
    $Vars[$key] = $val;
   }
  } elseif ($j > 0) {
   while(list($key2, $val2) = each($post_vars)) {
    $Vars[$key2] = $val2;
   }
  } else {
   $Vars = array();
  }
  return $Vars;
 }

$vars = getVars($HTTP_GET_VARS, $HTTP_POST_VARS);

//class shoplist_res extends iGlobal{
class shoplist_res{
    function shoplist_res($vars,$cookie){
     //$this->iGlobal($vars,$cookie);
        $this->outPut($vars,$cookie);
    }

 //function _shoplist_res(){
 // $this->db->Close();
 //}
    function outPut($vars,$cookie){
  /*$strQuery = "select count(*) as rc from ".$this->db_c->Db_Pre."pshop order by id desc";
  $this->db->Query($strQuery);
  $RecordCount = $this->db->Assoc();
  $RecordCount = $RecordCount['rc'];
  @$this->db->freeResult();*/
  $RecordCount = 25;
  if (empty($vars['pageNo'])) $vars['pageNo']= 1;
  if (empty($vars['pageSize'])) $vars['pageSize']= 10;
  $PageCount = ceil($RecordCount/$vars['pageSize']);
  if ($vars['pageSize']>$RecordCount) $vars['pageSize']=$RecordCount;
  if ($vars['pageNo']>$PageCount) $vars['pageNo']=$PageCount;
  $xmlStr.= ""."\n";
  $xmlStr.= "<商铺列表>"."\n";
  $xmlStr.= "\t<翻页工具 pageNo=\"".$vars['pageNo']."\" pageSize=\"".$vars['pageSize']."\" total=\"".$RecordCount."\">"."\n";
  $xmlStr.= "\t<页号码>".$vars['pageNo'].""."\n";
  $xmlStr.= "\t<页大小>".$vars['pageSize'].""."\n";
  $xmlStr.= "\t<数量>".$RecordCount.""."\n";
  $xmlStr.= "\t<页数量>".$PageCount.""."\n";
  //$strQuery = "select t1.*,t2.* from ".$this->db_c->Db_Pre."pshop as t1,".$this->db_c->Db_Pre."shoptype as t2 where t1.typenum=t2.typenum order by id desc "
  //   ."limit ".($vars['pageNo']-1)*$vars['pageSize'].",".$vars['pageSize'];
     //die($strQuery);
  //$this->db->Query($strQuery);
  /*while($result = $this->db->Assoc()){
   $xmlStr.= "\t"."\n";
   $xmlStr.= "\t<商铺>"."\n";
   $xmlStr.= "\t\t<名称>"."\n";
   $xmlStr.= "\t\t<经营人>"."\n";
   $xmlStr.= "\t\t<级别>"."\n";
   $xmlStr.= "\t\t<简介>"."\n";
   $xmlStr.= "\t\t<连接地址>"."\n";
   $xmlStr.= "\t"."\n";
  }*/
  $sc= $vars['pageNo']*$vars['pageSize'];
  if ($sc>$RecordCount) $sc = $RecordCount;
  for($i=($vars['pageNo']-1)*$vars['pageSize'];$i<$sc;$i++){
   $xmlStr.= "\t"."\n";
   $xmlStr.= "\t<商铺>"."\n";
   $xmlStr.= "\t\t<名称>"."\n";
   $xmlStr.= "\t\t<经营人>"."\n";
   $xmlStr.= "\t\t<级别>"."\n";
   $xmlStr.= "\t\t<简介>"."\n";
   $xmlStr.= "\t\t<连接地址>"."\n";
   $xmlStr.= "\t"."\n";
  }
  $xmlStr.= ""."\n";
  header("Content-type: text/xml\n\n");
  echo $xmlStr;
    }
}

$shoplist = new shoplist_res($vars,$HTTP_COOKIE_VARS);
//$shoplist->_shoplist_res();
unset($sthoplist);
?>

以上的php，注释的是我连接取得的数据，既然放上来测试，也没有数据库连接，所以改了一下．偶也是刚接解xml不久，很多地方还是不很懂．见笑了......