- @session_start();
- require_once("smarty.php");//加载smarty模板类
- require_once("adodb/adodb.inc.php");//加载adodb数据库
//连接数据库 - $dbhost = 'localhost'; // 数据库服务器
- $dbuser = 'root'; // 数据库用户名
- $dbpwd= 'root'; // 数据库密码
- $dbname='hejia'; //数据库名称
$conn = NewAdoConnection('mysql'); // 建立连接对象 - $conn->Connect($dbhost, $dbuser, $dbpwd, $dbname); //连接数据库
- $conn->Query("Set Names 'gb2312'");//来源于mysql_query("SET NAMES GBK");
- date_default_timezone_set(PRC); //PHP获取时间差8小时的解决办法,也可在php.ini里修改date.timezone为PRC
- ?>
首页 index.php:
- require_once("const.php");
- $sql1="select id,hits,title,add_date from oa_art order by id desc"; //SQL语句
- $pageSize=4; //设置每页记录数
- $sql=$sql1." limit ".($pageSize * ((empty($_REQUEST['page']) ? 1 : $_REQUEST['page'])-1)).", ".$pageSize;
- $news_array=$conn->getall($sql);
- $news_array1=$conn->getall($sql1);
- $page_url="index.php"; //页面url地址
- $totalnumber=count($news_array1); //获得总记录数
- $midPage=5; //数字导航链接数
- page();// 调用分页函数
for ($i = 0; $i <=ceil($totalnumber/$pageSize); $i++) $page_option[] = $i;//产生分页下拉列表数组 - $smarty->assign("page_option",$page_option);
$smarty->assign("news_data",$news_array); - $smarty->assign("mytitle","企业网站首页");
- $smarty->display("tpl.htm",$page);
- ?>
分页函数:
function page() - {
- global $smarty,$start,$page_url,$pageSize,$midPage,$totalnumber;
- $total = $totalnumber ; //获得总记录数
- $totalPage = ceil($total/$pageSize); //获得总页数
- $currentPage=@$_REQUEST['page']+0; //当前页
- if(!is_numeric($currentPage) || $currentPage < 1 || empty($currentPage) || $currentPage > $totalPage)
- $currentPage=1; //初始化当前页
- $url = preg_replace(array("!(([&]|^)(page)[=]?([^&]+)?)|((([&]){2,})|(^[&])|([&]$))!",),array(""),$_SERVER["QUERY_STRING"]); // 设置地址,正则替换掉
- $url.=($url?"&":"").'page'; // 追加
- $start = ($currentPage-1)*$pageSize;
- $back = $currentPage > 1?"<<\n":"";
- $next = $currentPage < $totalPage ?">>\n":"";
- $first = $currentPage > 1?"首页\n":"";
- $last = $currentPage < $totalPage?"尾页\n":"";
// 导航链接 - $midPages = '';
- $num = $currentPage-floor($midPage/2);
- if($num > 0)
- {
- if(($totalPage-$num) < $midPage)
- {
- $tmp = $totalPage - $midPage;
- $num = $tmp< 0 ? 1 : ++$tmp;
- }
- }else $num = 1;
- for($i=1; $i<=$midPage;$i++,$num++)
- {
- if($num > $totalPage) break;
- $midPages .= ($num == $currentPage) ? '['.$num.'] ' : "".$num." ";
- }
- $smarty->assign("page_total",$total); // 总计
- $smarty->assign("page_currentPage",$currentPage); // 当前页码
- $smarty->assign("page_totalPage",$totalPage); // 总页数
- $smarty->assign("page_back",$back); // 上一页
- $smarty->assign("page_next",$next); // 下一页
- $smarty->assign("page_first",$first); // 首页
- $smarty->assign("page_last",$last); // 尾页
- $smarty->assign("page_midPages",$midPages); // 中间页
- $smarty->assign("page_url",$page_url); // 当前页地址
- }
- ?>
模板页 tpl.htm:
- <{$mytitle}>
-
-
标题 | -
发布日期 | -
点击次数 | -
- <{section name=nloop loop=$news_data}>
-
">-
.htm"><{$news_data[nloop].title}> | -
<{$news_data[nloop].add_date|date_format:"%Y-%m-%d"}> | -
<{$news_data[nloop].hits}> | -
- <{sectionelse}>
对不起,没有任何新闻输入! | - <{/section}>
|
- <{include file="bottom.htm"}>
|