通用分页函数 split_page()

分页|函数

// 分页显示：[1]... [] - [>>] ...[232]
// url Format: ./list.php?page= ; system will add the Pagenum after the Url automaticly
// $Id: split_page.php,v 1.1.1.1 2002/08/24 14:26:41 hightman Exp $

function split_page($url, $total, $curpage = 1, $perpage = 15, $perlist = 8) {
if ($total
if ($curpage $totalpage = ceil($total / $perpage);
$totallist = ceil($totalpage / $perlist);

if ($curpage > $totalpage) $curpage = $totalpage;
$curlist = ceil($curpage / $perlist);

$toppage = $curlist * $perlist;
if ($toppage > $totalpage) $toppage = $totalpage;

$botpage = ($curlist - 1) * $perlist + 1;
if ($botpage
$ret = '';

if ($curlist > 1) {
$ret .= "[1]...\n";
$ret .= "[ -\n";
}

if ($curpage > 1)
$ret .= "[\n";

do {
if ($botpage == $curpage)
$ret .= "[" . $botpage . "]\n";
else
$ret .= "[" . $botpage . "]\n";
} while ($botpage++
if ($totalpage > $curpage)
$ret .= "[>]\n";

if ($totallist > $curlist) {
$ret .= "- [>>]\n";
$ret .= "...[" . $totalpage . "]\n";
}

$ret .= "Total: " . $total;
return ($ret);
}