gallery3/modules/rss/helpers/rss.php

<?php defined("SYSPATH") or die("No direct script access.");
/**
 * Gallery - a web based photo album viewer and editor
 * Copyright (C) 2000-2009 Bharat Mediratta
 *
 * 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., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
 */

class rss_Core {
  /**
   * Convert a rss feed id into a rss feed url.
   */
  static function url($uri) {
    return url::site("rss/feed/$uri");
  }

  /**
   * Return a <link> element for a given rss feed id.
   */
  static function feed_link($uri) {
    $url = url::site("rss/feed/$uri");
    return "<link rel=\"alternate\" type=\"application/rss+xml\" href=\"$url\" />";
  }
}