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回复讨论(解决方案)

一段代码求解

Jun 23, 2016 pm 02:12 PM

if(!defined('IN_DISCUZ')) {
exit('Access Denied');
}
$page=$_GET['page']?$_GET['page']:0;
$perpage = 30;

$start = ($page-1)*$perpage;

$mpurl= 'home.php?mod=auction&ac=inauction';
$perpages = array($perpage => ' selected');
$auclist=C::t('auction_inauctions')->fetch_all_by_sql('status=1 AND uid='.$_G['uid'].' AND ovtime>'.strtotime(date("Y-m-d H:i:s")),'ORDER BY inputtime desc',$start,$perpage);

$count=C::t('auction_inauctions')->fetch_all_by_sql('status=1 AND uid='.$_G['uid'].' AND ovtime $multipage = multi($count, $perpage, $page, $mpurl);
include template('home/auction_inauctions');
?>

请高手讲解下以上代码,能逐行讲解最好了,谢谢!


回复讨论(解决方案)

显示某一页的数据
每页30行,从数据库取得数据然后用一个template显示

<?phpif(!defined('IN_DISCUZ')) {exit('Access Denied');//验证是不是在discuz内部运行,不是就提示这个}$page=$_GET['page']?$_GET['page']:0;//如果page有赋值就用赋值的值 没有就为0$perpage = 30;//应该是每页显示的调试$start = ($page-1)*$perpage;//开始取得位置$mpurl= 'home.php?mod=auction&ac=inauction';$perpages = array($perpage => ' selected');$auclist=C::t('auction_inauctions')->fetch_all_by_sql('status=1 AND uid='.$_G['uid'].' AND ovtime>'.strtotime(date("Y-m-d H:i:s")),'ORDER BY inputtime desc',$start,$perpage);//C是discuz数据库操作的静态类,t方法指定操作的表  fetch_all_by_sql加查询条件得到结果集$count=C::t('auction_inauctions')->fetch_all_by_sql('status=1 AND uid='.$_G['uid'].' AND ovtime<'.strtotime(date("Y-m-d H:i:s")),'','','',1);$multipage = multi($count, $perpage, $page, $mpurl);//multi是discuz的分页函数include template('home/auction_inauctions');//将结果分配到模板展现?>
Copy after login

if(!defined('IN_DISCUZ')) {
exit('Access Denied');
}   //如果未定义'IN_DISCUZ' 直接退出;
$page=$_GET['page']?$_GET['page']:0;  //如果页面传过来的值存在,值就等于传过来的值,如果没有值就为0;
$perpage = 30;   // 赋值就不必说了吧- -

$start = ($page-1)*$perpage;   //同上;

$mpurl= 'home.php?mod=auction&ac=inauction'; //url地址么;
$perpages = array($perpage => ' selected');  
$auclist=C::t('auction_inauctions')->fetch_all_by_sql('status=1 AND uid='.$_G['uid'].' AND ovtime>'.strtotime(date("Y-m-d H:i:s")),'ORDER BY inputtime desc',$start,$perpage); //查询出来数据放在$auclist里边;

$count=C::t('auction_inauctions')->fetch_all_by_sql('status=1 AND uid='.$_G['uid'].' AND ovtime $multipage = multi($count, $perpage, $page, $mpurl); //多页? multi这玩意是个函数吧
include template('home/auction_inauctions'); //显示页面么;
?>

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