protected function requireGroupExists($group_id)
{
if (!group_is_exist($group_id)) {
$this->error('群组不存在');
}
}
public function detail()
{
$aId = I('get.id', 0, 'intval');
$aPage = I('get.page', 1, 'intval');
$r = 10;
$post = D('GroupPost')->getPost($aId);
$post['group'] = D('Group')->getGroup($post['group_id']);
$post['content'] = D('ContentHandler')->displayHtmlContent($post['content']);
$post['content'] = limit_picture_count($post['content']);
$this->assignNotice($post['group_id']);
//检测群组、帖子是否存在
if (!$post || !group_is_exist($post['group_id'])) {
$this->error('找不到该帖子');
}
//增加浏览次数
D('GroupPost')->where(array('id' => $aId))->setInc('view_count');
//读取回复列表
$map = array('post_id' => $aId, 'status' => 1);
$replyList = D('GroupPostReply')->getList(array('where' => $map, 'order' => 'create_time asc', 'page' => $aPage, 'count' => $r));
$replyTotalCount = D('GroupPostReply')->where($map)->count();
//显示页面
$this->assign('group_id', $post['group_id']);
$this->assign('post', $post);
$this->setTitle('{$post.title|op_t} —— 贴吧');
$this->assign('page', $aPage);
$this->assign('r', $r);
$this->assign('replyList', $replyList);
$this->assign('replyTotalCount', $replyTotalCount);
$this->assignGroup($post['group_id']);
$this->display();
}
