PHP搜尋結果分頁顯示有關問題。

PHP搜尋結果分頁顯示問題。。
首頁顯示沒問題，翻頁顯示資料沒有。。。代碼

include_once("script/conn.php");
    class Page{
        private $curPage;//當前頁面
        private $totalPages;//資料總共分多少頁顯示
        private $dispNum;//每頁顯示的資料條數
        private $queryStr;//查詢的SQL語句
        private $limitStr;//查詢語句後面的limit控制語句
private $currentPage;//擷取當前頁面
        public function __construct($queryStr='',$dispNum=3){    
            $result = mysql_query($queryStr);
            $totalNum = mysql_num_rows($result);
            $this->dispNum = $dispNum;
$currentPage = basename ( $_SERVER["PHP_SELF"] );//返迴路徑中的檔案名稱部分
            $this->totalPages = ceil($totalNum / $dispNum);
            $this->queryStr = $queryStr;
            $temp = (isset($_GET["curPage"]) ? $_GET["curPage"] : 1);
            $this->setCurPage($temp);
            $this->showCurPage();
            $this->showFoot();
        }        
        private function showCurPage(){
            $this->limitStr = ' LIMIT '.(($this->curPage - 1)* $this->dispNum).','.$this->dispNum;
            $result = mysql_query($this->queryStr.$this->limitStr);
            while($row = mysql_fetch_assoc($result)){
echo "";
echo "
";
            }
        }
        private function setCurPage($curPage){
                if($curPage < 1){
                    $curPage = 1;
                }
                else if($curPage > $this->totalPages){
                    $curPage = $this->totalPages;
                }
                    $this->curPage = $curPage;
        }
        private function showFoot(){
            echo '首頁丨';
            echo 'curPage - 1).'">上一頁丨';
echo 'curPage + 1).'">下一頁丨';
            echo 'totalPages.'">尾頁丨';
echo "共有".$this->totalPages."頁丨";
echo "當前第 ".$this->curPage." 頁";
        }
  }
$keyword=$_POST['search'];
$sql=mysql_query("select * from didian where name like '%$keyword%'");
[email protected]_fetch_object($sql);
if(!$raw){
echo "您搜尋的資訊不存在，請使用類似的關鍵字進行檢索!";
}

如果單獨這樣輸出是沒問題的。。但加上這條的話翻頁就沒資料顯示了..這是搜尋方塊判斷條件

switch($keyword){
case '桂林':$pages = new Page('SELECT * FROM `image_guilin`', 3);break;
case '海南':$pages = new Page('SELECT * FROM `image_hainan`', 3);break;
case '北京':$pages = new Page('SELECT * FROM `image_beijing`', 3);break;
case '九寨溝':$pages = new Page('SELECT * FROM `image_jiuzhaigou`', 3);break;
case '太行山':$pages = new Page('SELECT * FROM `image_taihengshan`', 3);break;
case '香格裡拉':$pages = new Page('SELECT * FROM `image_xianggelila`', 3);break;
case '小興安嶺':$pages = new Page('SELECT * FROM `image_xiaoxinganling`', 3);break;
case '西雙版納':$pages = new Page('SELECT * FROM `image_xishuangbanna`', 3);break;
}

後面是html搜尋方塊跳轉

不知道為什麼這樣。。求教。。。
------解決思路----------------------
$keyword=$_POST['search'];
1.你擷取參數的名稱是search，不是keyword.
2.因為分頁是用的是get，所以不能擷取。

改成這樣就可以了

include_once("script/conn.php");
    class Page{
        private $curPage;//當前頁面
        private $totalPages;//資料總共分多少頁顯示
        private $dispNum;//每頁顯示的資料條數
        private $queryStr;//查詢的SQL語句
        private $limitStr;//查詢語句後面的limit控制語句
        private $currentPage;//擷取當前頁面
        private $keyword;// 關鍵字
        public function __construct($queryStr='', $keyword='', $dispNum=3){    
            $result = mysql_query($queryStr);
            $totalNum = mysql_num_rows($result);
            $this->dispNum = $dispNum;
            $this->keyword = $keyword;
            $currentPage = basename ( $_SERVER["PHP_SELF"] );    //返迴路徑中的檔案名稱部分
            $this->totalPages = ceil($totalNum / $dispNum);
            $this->queryStr = $queryStr;
            $temp = (isset($_GET["curPage"]) ? $_GET["curPage"] : 1);
            $this->setCurPage($temp);
            $this->showCurPage();
            $this->showFoot();
        }        
        private function showCurPage(){
            $this->limitStr = ' LIMIT '.(($this->curPage - 1)* $this->dispNum).','.$this->dispNum;
            $result = mysql_query($this->queryStr.$this->limitStr);
            while($row = mysql_fetch_assoc($result)){
                echo "";
                echo "
";
            }
        }
        private function setCurPage($curPage){
                if($curPage < 1){
                    $curPage = 1;
                }
                else if($curPage > $this->totalPages){
                    $curPage = $this->totalPages;
                }
                    $this->curPage = $curPage;
        }
        private function showFoot(){
            echo 'keyword.'&curPage=1">首頁丨';
            echo 'keyword.'&curPage='.($this->curPage - 1).'">上一頁丨';
            echo 'keyword.'&curPage='.($this->curPage + 1).'">下一頁丨';
            echo 'keyword.'&curPage='.$this->totalPages.'">尾頁丨';
            echo "共有".$this->totalPages."頁丨";
            echo "當前第 ".$this->curPage." 頁";
        }
  }
$keyword=$_REQUEST['search'];
$sql=mysql_query("select * from didian where name like '%$keyword%'");
[email protected]_fetch_object($sql);
if(!$raw){
    echo "您搜尋的資訊不存在，請使用類似的關鍵字進行檢索!";
}
?>

