示例：metinfo米拓文章 -pg电子试玩免费

 array (
			'name' => '文章栏目',
			'require' => 1,
			'tag' => 'select',
			'option' => 'function:param_option_columnid',
		),
		'title' => array (
			'name' => '标题',
			'require' => 1,
			'tag' => 'select',
			'option' => 'function:param_option_fields',
		),
		'content' => array (
			'name' => '内容',
			'require' => 1,
			'tag' => 'select',
			'option' => 'function:param_option_fields',
		),
		'keywords' => array (
			'name' => 'keywords',
			'require' => 0,
			'tag' => 'select',
			'option' => 'function:param_option_fields',
		),
		'description' => array (
			'name' => 'description',
			'require' => 0,
			'tag' => 'select',
			'option' => 'function:param_option_fields',
		),
		'imgurl' => array (
			'name' => '封面图',
			'require' => 0,
			'tag' => 'select',
			'option' => 'function:param_option_fields',
		),
	);
	/*
	 * 导入数据
	 * 必须以数组形式返回：
	 * id（必填）表示入库返回的自增id或状态
	 * target（可选）记录入库的数据位置（发布的网址等）
	 * desc（可选）记录入库的数据位置附加信息
	 * error（可选）记录入库失败的错误信息
	 * 入库的信息可在“已采集数据”中查看
	 * return array('id'=>0,'target'=>'','desc'=>'','error'=>'');
	 */
	public function runimport($params){
		//设置栏目id
		$class1=$class2=$class3=0;
		$column1=$this->get_met_column($params['columnid']);
		if($column1['bigclass']>0){
			//有父栏
			$column2=$this->get_met_column($column1['bigclass']);
			if($column2['bigclass']>0){
				//有父栏
				$class1=$column2['bigclass'];
				$class2=$column2['id'];
				$class3=$column1['id'];
			}else{
				$class1=$column1['bigclass'];
				$class2=$column1['id'];
			}
		}else{
			//只有一栏
			$class1=$column1['id'];
		}
		//新文章
		$newarticle=array(
			'title'=>$params['title'],
			'content'=>$params['content'],
			'keywords'=>$params['keywords'],
			'description'=>$params['description'],
			'class1'=>$class1,
			'class2'=>$class2,
			'class3'=>$class3,
			'imgurl'=>$params['imgurl'],
			'imgurls'=>$params['imgurl'],
			'lang'=>$column1['lang'],
			'hits'=>0,
			'updatetime'=>date('y-m-d h:i:s'),
			'addtime'=>date('y-m-d h:i:s'),
			'issue'=>'admin',
			'displaytype'=>1
		);
		
		$newsid=$this->db()->table('__news__')->insert($newarticle,false,true);
		if($newsid>0){
			//返回成功内容网址
			$target=$this->get_met_web.$column1['foldername']."/shownews.php?lang={$column1['lang']}&id={$newsid}";
			return array('id'=>$newsid,'target'=>$target);
		}else{
			return array('id'=>0,'error'=>'文章入库失败');
		}
	}
	
	//获取栏目
	public function get_met_column($columnid){
		$column=null;
		if($columnid>0){
			$column=$this->db()->table('__column__')->where(array('id'=>$columnid))->find();
		}
		return $column;
	}
	//获取metinfo网站url
	public function get_met_web{
		$url=$this->db()->table('__config__')->where(array('name'=>'met_weburl','lang'=>$lang))->find();
		return empty($url['value'])?'':$url['value'];
	}
	
	//栏目选项
	public function param_option_columnid(){
		static $slthtml=null;
		if(!isset($slthtml)){
			$slthtml='';
			//获取文章栏目
			$columnsdata=$this->db()->table('__column__')->where('module=2')->order('no_order asc')->select();
			$columnlist=array();
			foreach ($columnsdata as $column){
				switch ($column['classtype']){
					case 1:$columnlist[1][$column['id']]=$column;break;
					case 2:$columnlist[2][$column['bigclass']][$column['id']]=$column;break;
					case 3:$columnlist[3][$column['bigclass']][$column['id']]=$column;break;
				}
			}
			$columnlist=$this->auto_convert2utf8($columnlist);//转码
			//网站语言
			$langlist=$this->db()->table('__lang__')->where("`lang`!='metinfo'")->order('no_order asc')->select();
				
			//语言栏目分类
			$langcolumn=array();
			foreach($columnlist[1] as $colid=>$colval){
				$langcolumn[$colval['lang']][$colval['id']]=$colval;
			}
			foreach($langlist as $lang){
				if(!empty($langcolumn[$lang['lang']])){
					$slthtml.="";
					foreach($langcolumn[$lang['lang']] as $col1){
						$slthtml.="{$col1['name']}";
						foreach($columnlist[2][$col1['id']] as $col2){
							$slthtml.="——{$col2['name']}";
							foreach($columnlist[3][$col2['id']] as $col3){
								$slthtml.="————{$col3['name']}";
							}
						}
					}
					$slthtml.='';
				}
			}
		}
		return $slthtml;
	}
}
?>