php分页函数

/**
 * 分页函数
 * by hkshadow
 * 2011-04-07
 * Enter description here ...
 * @param 结果总条数count(); $num
 * @param 每页条数 $perpage
 * @param 当前页 $curpage
 * @param 分页地址$url = 'index.php?' . $para; $mpurl
 * @param 数字分页数量 $page
 * $multipage = ListMulti ( $max, $tpp, $page, $url ,0,5);
 */

function ListMulti($num, $perpage, $curpage, $mpurl, $maxpages = 0, $page = 10, $autogoto = TRUE, $simple = FALSE) {
	$multipage = '';
	$mpurl .= strpos ( $mpurl, '?' ) ? '&' : '?';
	$realpages = 1;
	/*	if($num > $perpage)
	{*/
	$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 = '<li><a href="' . $mpurl . 'page=1" class="prev">首页</a></li>';
	$multipage .= ($curpage - $offset > 1 && $pages > '<li>' . $page . '</li>' ? '<li><a href="' . $mpurl . 'page=1" class="first">1 ...</a></li>' : '') . ($curpage > 1 && ! $simple ? '<li><a href="' . $mpurl . 'page=' . ($curpage - 1) . '" class="prev">上一页</a></li>' : '');
	for($i = $from; $i <= $to; $i ++) {
		$multipage .= $i == $curpage ? '<li class=currentPage>' . $i . '</li>' : '<li><a href="' . $mpurl . 'page=' . $i . '">' . $i . '</a></li>';
	}
	
	$multipage .= ($curpage < $pages && ! $simple ? '<li><a href="' . $mpurl . 'page=' . ($curpage + 1) . '">下一页</a></li><li><a href="' . $mpurl . 'page=' . $pages . '" class="next">末页</a></li>' : '') . ($to < $pages ? '<li><a href="' . $mpurl . 'page=' . $pages . '" class="last">... ' . $realpages . '</a></li>' : '') . (! $simple && $pages > $page && 0 > 1 ? '<input type="text" name="custompage" size="3" onkeydown="if(event.keyCode==13) {window.location=\'' . $mpurl . 'page=\'+this.value; return false;}" />' : '');
	
	$multipage = $multipage ? $multipage . (! $simple ? '<li>共 ' . $pages . '  页' . $num . '  条</li>' : '') : '';
	/*	}*/
	return $multipage;
}

使用方法



$max = $dsql->ExecuteNoneQuery2 ( $sql ); //返回一个总数结果
//分页
$tpp = "4";
$realpages = @ceil ( $max / $tpp );
if ($page > $realpages) {
	$page = $realpages;
}
$para = "?mtype=0&uid=$uid&action=mybidding";   //地址

$page = isset ( $page ) ? max ( 1, intval ( $page ) ) : 1;

$start_limit = ($page - 1) * $tpp;

$url = 'index.php' . $para;

$multipage = ListMulti ( $max, $tpp, $page, $url );
	
	//$sql.= $limitsql . $start_limit . ',' . $tpp;
	
	echo $multipage;   //输出分页 

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