/**
* 分页函数
*
* @param int $count 条目总数
* @param int $perlogs 每页显示条数目
* @param int $page 当前页码
* @param string $url 页码的地址
*/
function pagination($count,$perlogs,$page,$url,$anchor=''){
$pnums = @ceil($count / $perlogs);
$re = '';
$urlHome = preg_replace("|[/?&/][^/.//?&=]*page[=//-]|","",$url);
for ($i = $page-5;$i <= $page+5 && $i <= $pnums; $i++){
if ($i > 0){
if ($i == $page){
$re .= " <span>$i</span> ";
} elseif($i == 1) {
$re .= " <a href=/"$urlHome$anchor/">$i</a> ";
} else {
$re .= " <a href=/"$url$i$anchor/">$i</a> ";
}
}
}
if ($page > 6) $re = "<a href=/"{$urlHome}$anchor/" title=/"首页/">«</a><em>...</em>$re";
if ($page + 5 < $pnums) $re .= "<em>...</em> <a href=/"$url$pnums$anchor/" title=/"尾页/">»</a>";
if ($pnums <= 1) $re = '';
return $re;
}