php分页实现的问题
include("pageconfig.php");
$mysql_server_name = 'localhost';
$mysql_username = 'wind';
$mysql_password = '2008';
$mysql_database = 'wind';
mysql_connect($mysql_server_name,$mysql_username,$mysql_password);
mysql_select_db($mysql_database);
$counter = mysql_query ("select count(*) as counte from word");
$myrow=mysql_fetch_array($counter);
$total=$myrow['counte'];
$firstcount=1;$displaypg=10;
pageft($total,10);
$conn = mysql_connect($mysql_server_name,$mysql_username,$mysql_password);
mysql_select_db($mysql_database);
$result = mysql_query ("select * from word limit $firstcount,$displaypg ");
echo(" ");
while($myrow = mysql_fetch_row($result))
{
echo("");
for ($j=0;$j");
printf("%s",$myrow[$j]);//输出标题
echo("");
}
echo(" ");
}
echo("
");
?>
=$pagenav;?>
pageconfig.php代码：
if(!function_exists(pageft)){
function pageft($totle,$displaypg=20,$url=''){
global $page,$firstcount,$pagenav,$_SERVER;
$GLOBALS["displaypg"]=$displaypg;
if(!$page) $page=1;
if(!$url){ $url=$_SERVER["REQUEST_URI"];}
$parse_url=parse_url($url);
$url_query=$parse_url["query"]; if($url_query){
$url_query=ereg_replace("(^|&)page=$page","",$url_query);
$url=str_replace($parse_url["query"],$url_query,$url);
if($url_query) $url.="&page"; else $url.="page";
}else {
$url.="?page";
}
$lastpg=ceil($totle/$displaypg); $page=min($lastpg,$page);
$prepg=$page-1; //上一页
$nextpg=($page==$lastpg ? 0 : $page+1); //下一页
$firstcount=($page-1)*$displaypg;
$pagenav="显示第
".($totle?($firstcount+1):0)." -
".min($firstcount+$displaypg,$totle)." 条记录，共 $totle 条记录";
if($lastpg首页 ";
if($prepg) $pagenav.="
前页 "; else $pagenav.=" 前页 ";
if($nextpg) $pagenav.="
后页 "; else $pagenav.=" 后页 ";
$pagenav.="
尾页 ";
$pagenav.=" 到第
\n";
for($i=1;$i$i\n";
else $pagenav.="$i \n";
}
$pagenav.=" 页，共 $lastpg 页";
}
}
?>
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