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   1  <?php
   2  
   3  /**
   4   * @package     Joomla.Administrator
   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  defined('_JEXEC') or die;
  12  
  13  use Joomla\CMS\Filter\OutputFilter;
  14  use Joomla\CMS\HTML\HTMLHelper;
  15  use Joomla\CMS\Language\Text;
  16  
  17  // Check if feed URL has been set
  18  if (empty($rssurl)) {
  19      echo '<div>' . Text::_('MOD_FEED_ERR_NO_URL') . '</div>';
  20  
  21      return;
  22  }
  23  
  24  if (!empty($feed) && is_string($feed)) {
  25      echo $feed;
  26  } else {
  27      $lang      = $app->getLanguage();
  28      $myrtl     = $params->get('rssrtl', 0);
  29      $direction = ' ';
  30  
  31      if ($lang->isRtl() && $myrtl == 0) {
  32          $direction = ' redirect-rtl';
  33      } elseif ($lang->isRtl() && $myrtl == 1) {
  34          // Feed description
  35          $direction = ' redirect-ltr';
  36      } elseif ($lang->isRtl() && $myrtl == 2) {
  37          $direction = ' redirect-rtl';
  38      } elseif ($myrtl == 0) {
  39          $direction = ' redirect-ltr';
  40      } elseif ($myrtl == 1) {
  41          $direction = ' redirect-ltr';
  42      } elseif ($myrtl == 2) {
  43          $direction = ' redirect-rtl';
  44      }
  45  
  46      if ($feed != false) :
  47          ?>
  48          <div style="direction: <?php echo $rssrtl ? 'rtl' : 'ltr'; ?>; text-align: <?php echo $rssrtl ? 'right' : 'left'; ?> !important" class="feed">
  49          <?php
  50  
  51          // Feed title
  52          if (!is_null($feed->title) && $params->get('rsstitle', 1)) : ?>
  53              <h2 class="<?php echo $direction; ?>">
  54                  <a href="<?php echo str_replace('&', '&amp;', $rssurl); ?>" target="_blank">
  55                  <?php echo $feed->title; ?></a>
  56              </h2>
  57          <?php endif;
  58          // Feed date
  59          if ($params->get('rssdate', 1)) : ?>
  60              <h3>
  61              <?php echo HTMLHelper::_('date', $feed->publishedDate, Text::_('DATE_FORMAT_LC3')); ?>
  62              </h3>
  63          <?php endif; ?>
  64  
  65          <?php // Feed description ?>
  66          <?php if ($params->get('rssdesc', 1)) : ?>
  67              <?php echo $feed->description; ?>
  68          <?php endif; ?>
  69  
  70          <?php // Feed image ?>
  71          <?php if ($params->get('rssimage', 1) && $feed->image) : ?>
  72              <img class="w-100" src="<?php echo $feed->image->uri; ?>" alt="<?php echo $feed->image->title; ?>"/>
  73          <?php endif; ?>
  74  
  75  
  76          <?php // Show items ?>
  77          <?php if (!empty($feed)) : ?>
  78          <ul class="newsfeed list-group">
  79              <?php for ($i = 0; $i < $params->get('rssitems', 3); $i++) :
  80                  if (!$feed->offsetExists($i)) :
  81                      break;
  82                  endif;
  83                  $uri  = $feed[$i]->uri || !$feed[$i]->isPermaLink ? trim($feed[$i]->uri) : trim($feed[$i]->guid);
  84                  $uri  = !$uri || stripos($uri, 'http') !== 0 ? $rssurl : $uri;
  85                  $text = $feed[$i]->content !== '' ? trim($feed[$i]->content) : '';
  86                  ?>
  87                  <li class="list-group-item mb-2">
  88                      <?php if (!empty($uri)) : ?>
  89                          <h5 class="feed-link">
  90                          <a href="<?php echo $uri; ?>" target="_blank">
  91                          <?php echo trim($feed[$i]->title); ?></a></h5>
  92                      <?php else : ?>
  93                          <h5 class="feed-link"><?php echo trim($feed[$i]->title); ?></h5>
  94                      <?php endif; ?>
  95  
  96                      <?php if ($params->get('rssitemdate', 0)) : ?>
  97                          <div class="feed-item-date">
  98                              <?php echo HTMLHelper::_('date', $feed[$i]->publishedDate, Text::_('DATE_FORMAT_LC3')); ?>
  99                          </div>
 100                      <?php endif; ?>
 101  
 102                      <?php if ($params->get('rssitemdesc', 1) && $text !== '') : ?>
 103                          <div class="feed-item-description">
 104                          <?php
 105                              // Strip the images.
 106                              $text = OutputFilter::stripImages($text);
 107                              $text = HTMLHelper::_('string.truncate', $text, $params->get('word_count', 0), true, false);
 108                              echo str_replace('&apos;', "'", $text);
 109                          ?>
 110                          </div>
 111                      <?php endif; ?>
 112                  </li>
 113              <?php endfor; ?>
 114          </ul>
 115          <?php endif; ?>
 116      </div>
 117      <?php endif;
 118  }