public function index()
{
$ip = $_SERVER["REMOTE_ADDR"];
$now = date("Y-m-d H:i:s", time());
$less_minute_time = date("Y-m-d H:i:s", time() - 60);
$visitor = M('Visitors');
$res = $visitor->where('ip_address="' . $ip . '" AND visit_start_at >="' . $less_minute_time . '"')->find();
if (!$res) {
$sum = M('sums');
$total = $sum->where('id=1')->getField('visitor_sum');
$visitor->add(array('ip_address' => $ip, 'visit_start_at' => $now, 'created_at' => $now));
$data['visitor_sum'] = $total + 1;
$sum->where('id=1')->save($data);
}
$article = new Article();
$count = $article->order('updated_at desc')->count();
// 查询满足要求的总记录数
$Page = new \Think\Page($count, 3);
// 实例化分页类 传入总记录数和每页显示的记录数(25)
$Page->setConfig('header', '页');
$Page->setConfig('prev', '');
$Page->setConfig('next', '');
$Page->setConfig('first', '>>');
$Page->setConfig('end', '<<');
$show = $Page->show();
// 分页显示输出
// 进行分页数据查询 注意limit方法的参数要使用Page类的属性
$list = $article->order('updated_at desc')->limit($Page->firstRow . ',' . $Page->listRows)->select();
$this->assign('articles', $list);
// 赋值数据集
$this->assign('page', $show);
// 赋值分页输出
$this->display('index');
// 输出模板
}
