php 帶條件查詢 分頁代碼

代碼如下

複製代碼

if(!isset($_get[absolutepage])){         $absolutepage=1;//當前頁        }        if ($_get[absolutepage]==0){         $absolutepage=1;        }else {         $absolutepage=$_get[absolutepage];         $absolutepage=intval($absolutepage);         }        $pagesize=5;//一頁現實的數量        $a= (($absolutepage - 1) * $pagesize);        $sql1=$sql."  limit $a,$pagesize ";              $nums=mysql教程_num_rows($query);//總數        $pagecount = (int)(($nums - 1) / $pagesize) + 1;//總頁數        if ($absolutepage>1 && $nums>1){            $prevpage=$absolutepage-1;        }        if ($absolutepage>=1 && $absolutepage<$pagecount){         $nextpage=$absolutepage+1;        }        if ($absolutepage > $pagecount) {         $absolutepage = $pagecount;        }     $prevpage="<a href='".(strpos($_server['request_uri'],'?') ? "{$_server['request_uri']}&" : '?')."absolutepage=$prevpage'>上一頁</a>"; $nextpage="<a href='".(strpos($_server['request_uri'],'?') ? "{$_server['request_uri']}&" : '?')."absolutepage=$nextpage'>下一頁</a>";