<?php

class ArticleDao {
	
	public $aid;
	
	public $title;
	
	public $content;
	
	public $time;
	
	public $_table = t_article;
	
	public $_primarykey = "aid";
	
	public $_fields = array ('aid', 'title', 'content', 'time' );
	
	/**
	 * 删除公告
	 * @param unknown_type $id
	 */
	function delete_article($id) {
		
		$id = implode ( ",", $id );
		
		$sql = "delete from " . t_article . " where aid in ( " . $id . " )";
		
		Doo::db ()->query ( $sql );
	}
	
	/**
	 * 获取其他公告
	 * @param unknown_type $id
	 */
	function get_article_other($id = 0) {
		$sql = "select * from " . t_article . " where aid!=" . $id." limit 8";
		
		$query = Doo::db ()->query ( $sql );
		
		$result = $query->fetchAll ();
		
		return $result;
	}
}

?>