通用分页函数split_page()_php

// 分页显示：[1]… [<<] – [<] [9] [10] [11] [12] [13] [14] [15] [16] [>] – [>>] …[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 <= 0) return;

http://www.gaodaima.com/46608.html通用分页函数 split_page()_php

   
    if ($curpage <= 0) $curpage = 1;
    $totalpage = ceil($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 <1) $botpage = 1;
   
    $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++ <$toppage);
   
    if ($totalpage > $curpage)
            $ret .= “[>]/n”;
   
    if ($totallist > $curlist) {
            $ret .= “- [>>]/n”;
            $ret .= “…[” . $totalpage . “]/n”;
    }
   
    $ret .= “Total: ” . $total;
    return ($ret);
}

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