public function index()
{
$id = empty($_GET['id']) ? 1 : (int) doSafe($_GET['id']);
$article = new ArticleModel();
$articleDetail = $article->getArticleById($id);
if (empty($articleDetail)) {
$this->display("Error/index.tpl");
exit;
}
//每次点击阅读量+1
$article->addClicked($id);
$comment = new CommentModel();
$commentNums = $comment->getCommentNumsById($id);
//查询标签内容
$tag = new TagModel();
$tags = $tag->getTagsById($id);
//上一页，下一页
//根据ID查出文章发表时间
$articleTime = $article->getArticleTimeById($id);
//根据时间查询最接近文章时间的上或下一个文章
$articlePre = $article->getArticleByTime($articleTime, 'pre');
$articleNext = $article->getArticleByTime($articleTime, 'next');
$this->assign(array('detail' => $articleDetail, 'nums' => $commentNums, 'tags' => $tags, 'articleId' => $id, 'articlePre' => $articlePre, 'articleNext' => $articleNext));
$this->display('Article/index.tpl');
}
