复制代码 代码如下:<?php


functionmulti($num,$perpage,$curpage,$mpurl,$maxpages=0){
$multipage='';
$mpurl.=strpos($mpurl,'?')?'&':'?';
if($num>$perpage){
$page=10;
$offset=2;

$realpages=@ceil($num/$perpage);
$pages=$maxpages&&$maxpages<$realpages?$maxpages:$realpages;

if($page>$pages){
$from=1;
$to=$pages;
}else{
$from=$curpage-$offset;
$to=$from+$page-1;
if($from<1){
$to=$curpage+1-$from;
$from=1;
if($to-$from<$page){
$to=$page;
}
}elseif($to>$pages){
$from=$pages-$page+1;
$to=$pages;
}
}

$multipage=($curpage-$offset>1&&$pages>$page?'<aclass="p_redirect"href="'.$mpurl.'page=1">|?</a>':'').
($curpage>1?'<aclass="p_redirect"href="'.$mpurl.'page='.($curpage-1).'">??</a>':'');
for($i=$from;$i<=$to;$i++){
$multipage.=$i==$curpage?'<aclass="p_curpage">'.$i.'</a>':
'<ahref="'.$mpurl.'page='.$i.'"class="p_num">'.$i.'</a>';
}

$multipage.=($curpage<$pages?'<aclass="p_redirect"href="'.$mpurl.'page='.($curpage+1).'">??</a>':'').
($to<$pages?'<aclass="p_redirect"href="'.$mpurl.'page='.$pages.'">?|</a>':'').
($curpage==$maxpages?'<aclass="p_redirect"href="misc.php?action=maxpages&pages='.$maxpages.'">??</a>':'').
($pages>$page?'<aclass="p_pages"style="padding:0px"><inputclass="p_input"type="text"name="custompage"onKeyDown="if(event.keyCode==13){window.location=\''.$mpurl.'page=\'+this.value;returnfalse;}"></a>':'');

$multipage=$multipage?'<divclass="p_bar"><aclass="p_total">'.$num.'</a><aclass="p_pages">'.$curpage.'/'.$realpages.'</a>'.$multipage.'</div>':'';
}
return$multipage;
}
?>