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编辑当前文件:/home2/sdektunc/.trash/administrator/components/com_templates/src/Helper/TemplatesHelper.php

<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  com_templates
 *
 * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\Component\Templates\Administrator\Helper;

\defined('_JEXEC') or die;

use Joomla\CMS\Factory;
use Joomla\CMS\Filesystem\Path;
use Joomla\CMS\HTML\HTMLHelper;
use Joomla\CMS\Installer\Installer;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Object\CMSObject;
use Joomla\Database\ParameterType;

/**
 * Templates component helper.
 *
 * @since  1.6
 */
class TemplatesHelper
{
	/**
	 * Get a list of filter options for the application clients.
	 *
	 * @return  array  An array of \JHtmlOption elements.
	 */
	public static function getClientOptions()
	{
		// Build the filter options.
		$options = array();
		$options[] = HTMLHelper::_('select.option', '0', Text::_('JSITE'));
		$options[] = HTMLHelper::_('select.option', '1', Text::_('JADMINISTRATOR'));

return $options;
	}

/**
	 * Get a list of filter options for the templates with styles.
	 *
	 * @param   mixed  $clientId  The CMS client id (0:site | 1:administrator) or '*' for all.
	 *
	 * @return  array  An array of \JHtmlOption elements.
	 */
	public static function getTemplateOptions($clientId = '*')
	{
		// Build the filter options.
		$db = Factory::getDbo();
		$query = $db->getQuery(true);

$query->select($db->quoteName('element', 'value'))
			->select($db->quoteName('name', 'text'))
			->select($db->quoteName('extension_id', 'e_id'))
			->from($db->quoteName('#__extensions'))
			->where($db->quoteName('type') . ' = ' . $db->quote('template'))
			->where($db->quoteName('enabled') . ' = 1')
			->order($db->quoteName('client_id') . ' ASC')
			->order($db->quoteName('name') . ' ASC');

if ($clientId != '*')
		{
			$clientId = (int) $clientId;
			$query->where($db->quoteName('client_id') . ' = :clientid')
				->bind(':clientid', $clientId, ParameterType::INTEGER);
		}

$db->setQuery($query);
		$options = $db->loadObjectList();

return $options;
	}

/**
	 * TODO
	 *
	 * @param   string  $templateBaseDir  TODO
	 * @param   string  $templateDir      TODO
	 *
	 * @return  boolean|\JObject
	 */
	public static function parseXMLTemplateFile($templateBaseDir, $templateDir)
	{
		$data = new CMSObject;

// Check of the xml file exists
		$filePath = Path::clean($templateBaseDir . '/templates/' . $templateDir . '/templateDetails.xml');

if (is_file($filePath))
		{
			$xml = Installer::parseXMLInstallFile($filePath);

if ($xml['type'] != 'template')
			{
				return false;
			}

foreach ($xml as $key => $value)
			{
				$data->set($key, $value);
			}
		}

return $data;
	}

/**
	 * TODO
	 *
	 * @param   integer  $clientId     TODO
	 * @param   string   $templateDir  TODO
	 *
	 * @return  boolean|array
	 *
	 * @since   3.0
	 */
	public static function getPositions($clientId, $templateDir)
	{
		$positions = array();

$templateBaseDir = $clientId ? JPATH_ADMINISTRATOR : JPATH_SITE;
		$filePath = Path::clean($templateBaseDir . '/templates/' . $templateDir . '/templateDetails.xml');

if (is_file($filePath))
		{
			// Read the file to see if it's a valid component XML file
			$xml = simplexml_load_file($filePath);

if (!$xml)
			{
				return false;
			}

// Check for a valid XML root tag.

// Extensions use 'extension' as the root tag.  Languages use 'metafile' instead

if ($xml->getName() != 'extension' && $xml->getName() != 'metafile')
			{
				unset($xml);

return false;
			}

$positions = (array) $xml->positions;

if (isset($positions['position']))
			{
				$positions = (array) $positions['position'];
			}
			else
			{
				$positions = array();
			}
		}

return $positions;
	}
}