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   1  <?php
   2  
   3  /**
   4   * @package     Joomla.Site
   5   * @subpackage  mod_feed
   6   *
   7   * @copyright   (C) 2006 Open Source Matters, Inc. <https://www.joomla.org>
   8   * @license     GNU General Public License version 2 or later; see LICENSE.txt
   9   */
  10  
  11  namespace Joomla\Module\Feed\Site\Helper;
  12  
  13  use Joomla\CMS\Feed\FeedFactory;
  14  use Joomla\CMS\Language\Text;
  15  
  16  // phpcs:disable PSR1.Files.SideEffects
  17  \defined('_JEXEC') or die;
  18  // phpcs:enable PSR1.Files.SideEffects
  19  
  20  /**
  21   * Helper for mod_feed
  22   *
  23   * @since  1.5
  24   */
  25  class FeedHelper
  26  {
  27      /**
  28       * Retrieve feed information
  29       *
  30       * @param   \Joomla\Registry\Registry  $params  module parameters
  31       *
  32       * @return  \Joomla\CMS\Feed\Feed|string
  33       */
  34      public static function getFeed($params)
  35      {
  36          // Module params
  37          $rssurl = $params->get('rssurl', '');
  38  
  39          // Get RSS parsed object
  40          try {
  41              $feed   = new FeedFactory();
  42              $rssDoc = $feed->getFeed($rssurl);
  43          } catch (\Exception $e) {
  44              return Text::_('MOD_FEED_ERR_FEED_NOT_RETRIEVED');
  45          }
  46  
  47          if (empty($rssDoc)) {
  48              return Text::_('MOD_FEED_ERR_FEED_NOT_RETRIEVED');
  49          }
  50  
  51          if ($rssDoc) {
  52              return $rssDoc;
  53          }
  54      }
  55  }