function comments()
{
import("ORG.Util.Page");
$items_mod = D('items');
$user_comments_mod = D('user_comments');
$user_history_mod = D('user_history');
$act = $_REQUEST['act'];
$type = $_REQUEST['type'];
$pid = empty($_REQUEST['pid']) ? 0 : intval($_REQUEST['pid']);
if ($act == 'add') {
if (empty($_SESSION['user_id'])) {
exit;
}
//更新评论
$data = $user_comments_mod->create();
$data['add_time'] = time();
$data['info'] = trim(strip_tags($_REQUEST['info']));
if ($data['info'] == "") {
$data['info'] = "非法字符，系统自动屏蔽！";
$data['status'] = "0";
}
$data['uid'] = $_SESSION['user_id'];
$user_comments_mod->add($data);
if ($type == 'item') {
$arr = array('comments' => $this->user_comments_mod->where("pid=" . $pid . " and type='item' and status='1'")->count());
$items_mod->where('id=' . $pid)->save($arr);
}
//更新动态
$data = $user_history_mod->create();
$data['add_time'] = time();
$data['uid'] = $_SESSION['user_id'];
$user_history_mod->add($data);
return;
}
$where = "status='1' and type='" . $_REQUEST['type'] . "' and pid={$pid}";
$count = $user_comments_mod->where($where)->count();
$p = new Page($count, 8);
$list = $user_comments_mod->relation('user')->where($where)->order("id desc")->limit($p->firstRow . ',' . $p->listRows)->select();
$this->assign('comments', array('list' => $list, 'page' => $p->show_comments(), 'count' => $count));
if ($this->isAjax()) {
$this->ajaxReturn(array('list' => $this->fetch('comments_list'), 'count' => $count));
}
}
