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<?php
/**
 * Module RSS Feed Class
 *
 * @copyright   http://www.impresscms.org/ The ImpressCMS Project
 * @license     http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU General Public License (GPL)
 * @category    ICMS
 * @package     Feeds
 * @subpackage  RSS
 * @since       1.1
 * @author      Ignacio Segura, "Nachenko"
 * @version     $Id: Rss.php 12097 2012-10-28 21:01:59Z skenow $
 */

defined('ICMS_ROOT_PATH') or exit();

/**
 * Generates the data necessary for an RSS feed and assigns it to a smarty template
 *
 * @category    ICMS
 * @package     Feeds
 * @subpackage  RSS
 *
 */
class icms_feeds_Rss {

    public $title;
    public $url;
    public $description;
    public $language;
    public $charset;
    public $category;
    public $pubDate;
    public $webMaster;
    public $generator;
    public $copyright;
    public $lastbuild;
    public $channelEditor;
    public $width;
    public $height;
    public $ttl;
    public $image = array();

    /**
     * Constructor
     */
    public function __construct() {
        global $icmsConfig;
        $this->title = htmlspecialchars($icmsConfig['sitename'], ENT_QUOTES, _CHARSET);
        $this->url = ICMS_URL;
        $this->description = htmlspecialchars($icmsConfig['slogan'], ENT_QUOTES, _CHARSET);
        $this->language = _LANGCODE;
        $this->charset = _CHARSET;
        $this->pubDate = date('r', time());
        $this->lastbuild = date('r', time());
        $this->webMaster = $icmsConfig['adminmail'];
        $this->channelEditor = $icmsConfig['adminmail'];
        $this->generator = ICMS_VERSION_NAME;
        $this->copyright = _COPYRIGHT . ' ' . formatTimestamp(time(), 'Y')
            . ' ' . htmlspecialchars($icmsConfig['sitename'], ENT_QUOTES, _CHARSET);
        $this->width  = 144;
        $this->height = 50;
        $this->ttl    = 60;
        $this->image = array(
            'title' => $this->title,
            'url' => ICMS_URL . '/images/logo.gif',
        );
        $this->feeds = array();
    }

    /**
     * Render the feed and display it directly
     */
    public function render() {
        icms::$logger->disableLogger();

        //header ('Content-Type:text/xml; charset='._CHARSET);
        $xoopsOption['template_main'] = "db:system_rss.html";
        $tpl = new icms_view_Tpl();

        $tpl->assign('channel_title', $this->title);
        $tpl->assign('channel_link', $this->url);
        $tpl->assign('channel_desc', $this->description);
        $tpl->assign('channel_webmaster', $this->webMaster);
        $tpl->assign('channel_editor', $this->channelEditor);
        $tpl->assign('channel_category', $this->category);
        $tpl->assign('channel_generator', $this->generator);
        $tpl->assign('channel_language', $this->language);
        $tpl->assign('channel_lastbuild', $this->lastbuild);
        $tpl->assign('channel_copyright', $this->copyright);
        $tpl->assign('channel_width', $this->width);
        $tpl->assign('channel_height', $this->height);
        $tpl->assign('channel_ttl', $this->ttl);
        $tpl->assign('image_url', $this->image['url']);
        foreach ($this->feeds as $feed) {
            $tpl->append('items', $feed);
        }
        $tpl->display('db:system_rss.html');
    }
}