function axpager($url, $totalnum, $page, $pagesize = 20) {
$totalpage = ceil($totalnum / $pagesize);
if($totalpage < 2) return '';2 O0 g: j' a8 u
$page = min($totalpage, $page);
$s = '';& I/ g0 b1 r, J2 p) K& a1 X5 ~
$page > 1 AND $s .= '<li class="previous"><a href="'.str_replace('{page}', $page-1, $url).'">上一页</a></li>';& J, h$ ]7 b/ ~* k
if($page > 1){
$s .= "<span class='now-page'>"." $page / $totalpage "."</span>";
}4 b4 Y o: F; ~& U8 y
$totalnum >= $pagesize AND $page != $totalpage AND $s .= '<a href="'.str_replace('{page}', $page+1, $url).'" class="page-link">下一页</a>';
return $s;: \# I! Y P$ r7 V I ^+ Y
}​