<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class Rss extends MY_Controller {
	
	public function __construct() {
        parent::__construct(); 
		header('Content-Type: text/xml;charset=utf-8');
	}	
	
	# RSS mặc định, chưa biết là cái gì
	public function index() {	
		
	}
		
	# Tạo RSS cho fb
	# Lấy 10 tin mới nhất trong mỗi danh mục random
	public function social($cateId='', $limit=10){	
		$rss = array();
				
		# get in random category
		if(empty($cateId)){
			$cate  = main_cate();
			$cate  = $cate[rand(1, 16)];	
		}else {
			$cate = get_cate_by_cid($cateId);
		}
				
		$this->db->select('*');
		$this->db->where('userId >', 0);	
		$this->db->where('cateId', $cate->cid);	
		$this->db->where('active', 1);	
		$this->db->where('createTime <=', now());	
		$this->db->order_by('id','desc');		
		$this->db->limit($limit);		
		$q = $this->db->get(tableConf('item'));			
		
		foreach($q->result() as $row) {	
			$row = full_item_prop($row);
			#$row->title = preg_replace('/&(?!#?[a-z0-9]+;)/', '&amp;', $row->title);
			#$row->title = vn_clear_string($row->title);
			if(!empty($row->thumb))array_push($rss,$row);	
		}	
		
		#if (count($rss) == 0) return $this->social($cateId,$limit);
		
		$this->load->view('sitemap/rss', array('list'=>$rss)); 
	
	}
	
}