首页 / 网页编程 / PHP / 一个高ai的分页函数和一个url函数
这个分页函数非常高只能的
看看就知道了
function ppage($total, $page, $e_page = 15, $e_block = 10, $url = "", $color = "") {
if(!strpos($url,"?"))
$url.="?";
else
$url.="&";
if($color<>"") {
$color ="<font color=".$color.">";
$colore = "</font>";
}
$totalpage = ceil($total/$e_page); //页面数目
$p_block = ceil($totalpage/$e_block); //块数目
$n_block = ceil($page/$e_block); //现在块
$start = ($n_block-1)*$e_block+1;
$ended = $n_block*$e_block;
if($ended>$total)
$ended = $totalpage;
if($n_block>1) {
$link = $start-1;
$head ="<a href=".$url."page=".$link.">".$color."[<=]".$colore."</a> ";
}
if($n_block<$p_block) {
$link = $ended+1;
$foot = "<a href=".$url."page=".$link.">".$color."[=>]".$colore."</a>";
}
for($i=$start;$i<=$ended;$i++) {
$middle .="<a href=".$url."page=".$i.">".$color."[".$i."]".$colore."</a> ";
}
return $head.$middle.$foot;
}
下面是取得当前url的方法
function geturl() {
$headers = getallheaders();
$url = "http://".$headers["Host"].$SCRIPT_NAME;
return $url;
}