<?php
/*
 * This file is part of EC-CUBE
 *
 * Copyright(c) 2000-2011 LOCKON CO.,LTD. All Rights Reserved.
 *
 * http://www.lockon.co.jp/
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

// {{{ requires
require_once CLASS_EX_REALDIR . 'page_extends/LC_Page_Ex.php';

/**
 * RSS のページクラス.
 *
 * @package Page
 * @author LOCKON CO.,LTD.
 * @version $Id$
 */
class LC_Page_RSS extends LC_Page_Ex {

    // }}}
    // {{{ functions

    /**
     * Page を初期化する.
     *
     * @return void
     */
    function init() {
        parent::init();
        $this->tpl_mainpage = 'rss/index.tpl';
        $this->encode = 'UTF-8';
        $this->description = '新着情報';
    }

    /**
     * Page のプロセス.
     *
     * @return void
     */
    function process() {
        $objQuery = SC_Query_Ex::getSingletonInstance();
        $objView = new SC_SiteView_Ex(false);

        //新着情報を取得
        $arrNews = $this->lfGetNews($objQuery);

        //キャッシュしない(念のため)
        header('pragma: no-cache');

        //XMLテキスト(これがないと正常にRSSとして認識してくれないツールがあるため)
        header('Content-type: application/xml');

        //新着情報をセット
        $this->arrNews = $arrNews;

        //店名をセット
        $this->site_title = $arrNews[0]['shop_name'];

        //代表Emailアドレスをセット
        $this->email = $arrNews[0]['email'];

        //セットしたデータをテンプレートファイルに出力
        $objView->assignobj($this);

        //画面表示
        $objView->display($this->tpl_mainpage, true);
    }

    /**
     * デストラクタ.
     *
     * @return void
     */
    function destroy() {
        parent::destroy();
    }

    /**
     * 新着情報を取得する
     *
     * @param SC_Query $objQuery DB操作クラス
     * @return array $arrNews 取得結果を配列で返す
     */
    function lfGetNews(&$objQuery) {
        $col = '';
        $col .= 'news_id ';        // 新着情報ID
        $col .= ',news_title ';    // 新着情報タイトル
        $col .= ',news_comment ';  // 新着情報本文
        $col .= ',news_date ';     // 日付
        $col .= ',news_url ';      // 新着情報URL
        $col .= ',news_select ';   // 新着情報の区分(1:URL、2:本文)
        $col .= ',(SELECT shop_name FROM dtb_baseinfo limit 1) AS shop_name  ';    // 店名
        $col .= ',(SELECT email04 FROM dtb_baseinfo limit 1) AS email ';           // 代表Emailアドレス
        $from = 'dtb_news';
        $where = "del_flg = '0'";
        $order = 'rank DESC';
        $objQuery->setOrder($order);
        $arrNews = $objQuery->select($col,$from,$where);

        // RSS用に変換
        foreach (array_keys($arrNews) as $key) {
            $netUrlHttpUrl = new Net_URL(HTTP_URL);

            $row =& $arrNews[$key];
            // 日付
            $row['news_date'] = date('r', strtotime($row['news_date']));
            // 新着情報URL
            if (SC_Utils_Ex::isBlank($row['news_url'])) {
                $row['news_url'] = HTTP_URL;
            } elseif ($row['news_url'][0] == '/') {
                // 変換(絶対パス→URL)
                $netUrl = new Net_URL($row['news_url']);
                $netUrl->protocol = $netUrlHttpUrl->protocol;
                $netUrl->user = $netUrlHttpUrl->user;
                $netUrl->pass = $netUrlHttpUrl->pass;
                $netUrl->host = $netUrlHttpUrl->host;
                $netUrl->port = $netUrlHttpUrl->port;
                $row['news_url'] = $netUrl->getUrl();
            }
        }

        return $arrNews;
    }
}
