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编辑当前文件:/home2/sdektunc/.trash/components.7/com_content/src/View/Featured/FeedView.php

<?php
/**
 * @package     Joomla.Site
 * @subpackage  com_content
 *
 * @copyright   (C) 2006 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\Component\Content\Site\View\Featured;

\defined('_JEXEC') or die;

use Joomla\CMS\Categories\Categories;
use Joomla\CMS\Document\Feed\FeedItem;
use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\View\AbstractView;
use Joomla\CMS\Router\Route;
use Joomla\CMS\Uri\Uri;
use Joomla\Component\Content\Site\Helper\RouteHelper;

/**
 * Frontpage View class
 *
 * @since  1.5
 */
class FeedView extends AbstractView
{
	/**
	 * Execute and display a template script.
	 *
	 * @param   string  $tpl  The name of the template file to parse; automatically searches through the template paths.
	 *
	 * @return  mixed  A string if successful, otherwise an Error object.
	 */
	public function display($tpl = null)
	{
		// Parameters
		$app       = Factory::getApplication();
		$params    = $app->getParams();
		$feedEmail = $app->get('feed_email', 'none');
		$siteEmail = $app->get('mailfrom');

$this->document->link = Route::_('index.php?option=com_content&view=featured');

// Get some data from the model
		$app->input->set('limit', $app->get('feed_limit'));
		$categories = Categories::getInstance('Content');
		$rows       = $this->get('Items');

foreach ($rows as $row)
		{
			// Strip html from feed item title
			$title = htmlspecialchars($row->title, ENT_QUOTES, 'UTF-8');
			$title = html_entity_decode($title, ENT_COMPAT, 'UTF-8');

// Compute the article slug
			$row->slug = $row->alias ? ($row->id . ':' . $row->alias) : $row->id;

// URL link to article
			$link = RouteHelper::getArticleRoute($row->slug, $row->catid, $row->language);

$description = '';
			$obj = json_decode($row->images);
			$introImage = $obj->{'image_intro'} ?? '';

if (isset($introImage) && ($introImage != ''))
			{
				$image = preg_match('/http/', $introImage) ? $introImage : Uri::root() . $introImage;
				$description = '<p><img src="' . $image . '"></p>';
			}

$description .= ($params->get('feed_summary', 0) ? $row->introtext . $row->fulltext : $row->introtext);
			$author      = $row->created_by_alias ?: $row->author;

// Load individual item creator class
			$item           = new FeedItem;
			$item->title    = $title;
			$item->link     = Route::_($link);
			$item->date     = $row->publish_up;
			$item->category = array();

// All featured articles are categorized as "Featured"
			$item->category[] = Text::_('JFEATURED');

for ($item_category = $categories->get($row->catid); $item_category !== null; $item_category = $item_category->getParent())
			{
				// Only add non-root categories
				if ($item_category->id > 1)
				{
					$item->category[] = $item_category->title;
				}
			}

$item->author = $author;

if ($feedEmail === 'site')
			{
				$item->authorEmail = $siteEmail;
			}
			elseif ($feedEmail === 'author')
			{
				$item->authorEmail = $row->author_email;
			}

// Add readmore link to description if introtext is shown, show_readmore is true and fulltext exists
			if (!$params->get('feed_summary', 0) && $params->get('feed_show_readmore', 0) && $row->fulltext)
			{
				$link = Route::_($link, true, $app->get('force_ssl') == 2 ? Route::TLS_FORCE : Route::TLS_IGNORE, true);
				$description .= '<p class="feed-readmore"><a target="_blank" href="' . $link . '" rel="noopener">'
					. Text::_('COM_CONTENT_FEED_READMORE') . '</a></p>';
			}

// Load item description and add div
			$item->description = '<div class="feed-description">' . $description . '</div>';

// Loads item info into rss array
			$this->document->addItem($item);
		}
	}
}