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编辑当前文件:/home2/sdektunc/.trash/administrator.8/components/com_installer/src/Model/UpdatesiteModel.php

<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  com_installer
 *
 * @copyright   (C) 2019 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\Component\Installer\Administrator\Model;

\defined('_JEXEC') or die;

use Exception;
use Joomla\CMS\Form\Form;
use Joomla\CMS\MVC\Model\AdminModel;
use Joomla\CMS\Object\CMSObject;
use Joomla\Component\Installer\Administrator\Helper\InstallerHelper;
use Joomla\Database\ParameterType;

/**
 * Item Model for an update site.
 *
 * @since  4.0.0
 */
class UpdatesiteModel extends AdminModel
{
	/**
	 * The type alias for this content type.
	 *
	 * @var    string
	 * @since  4.0.0
	 */
	public $typeAlias = 'com_installer.updatesite';

/**
	 * Method to get the row form.
	 *
	 * @param   array    $data      Data for the form.
	 * @param   boolean  $loadData  True if the form is to load its own data (default case), false if not.
	 *
	 * @return  Form|boolean  A Form object on success, false on failure
	 *
	 * @throws  Exception
	 *
	 * @since   4.0.0
	 */
	public function getForm($data = [], $loadData = true)
	{
		// Get the form.
		$form = $this->loadForm('com_installer.updatesite', 'updatesite', ['control' => 'jform', 'load_data' => $loadData]);

if (empty($form))
		{
			return false;
		}

return $form;
	}
	/**
	 * Method to get the data that should be injected in the form.
	 *
	 * @return  mixed  The data for the form.
	 *
	 * @since   4.0.0
	 */
	protected function loadFormData()
	{
		$data = $this->getItem();
		$this->preprocessData('com_installer.updatesite', $data);

return $data;
	}

/**
	 * Method to get a single record.
	 *
	 * @param   integer  $pk  The id of the primary key.
	 *
	 * @return  CMSObject|boolean  Object on success, false on failure.
	 *
	 * @since   4.0.0
	 */
	public function getItem($pk = null)
	{
		$item = parent::getItem($pk);

$db           = $this->getDbo();
		$updateSiteId = (int) $item->get('update_site_id');
		$query        = $db->getQuery(true)
			->select(
				$db->quoteName(
					[
						'update_sites.extra_query',
						'extensions.type',
						'extensions.element',
						'extensions.folder',
						'extensions.client_id',
						'extensions.checked_out'
					]
				)
			)
			->from($db->quoteName('#__update_sites', 'update_sites'))
			->join(
				'INNER',
				$db->quoteName('#__update_sites_extensions', 'update_sites_extensions'),
				$db->quoteName('update_sites_extensions.update_site_id') . ' = ' . $db->quoteName('update_sites.update_site_id')
			)
			->join(
				'INNER',
				$db->quoteName('#__extensions', 'extensions'),
				$db->quoteName('extensions.extension_id') . ' = ' . $db->quoteName('update_sites_extensions.extension_id')
			)
			->where($db->quoteName('update_sites.update_site_id') . ' = :updatesiteid')
			->bind(':updatesiteid', $updateSiteId, ParameterType::INTEGER);

$db->setQuery($query);
		$extension = new CMSObject($db->loadAssoc());

$downloadKey = InstallerHelper::getDownloadKey($extension);

$item->set('extra_query', $downloadKey['value'] ?? '');
		$item->set('downloadIdPrefix', $downloadKey['prefix'] ?? '');
		$item->set('downloadIdSuffix', $downloadKey['suffix'] ?? '');

return $item;
	}

/**
	 * Method to save the form data.
	 *
	 * @param   array  $data  The form data.
	 *
	 * @return  boolean  True on success, False on error.
	 *
	 * @since   4.0.0
	 */
	public function save($data): bool
	{
		// Apply the extra_query. Always empty when saving a free extension's update site.
		if (isset($data['extra_query']))
		{
			$data['extra_query'] = $data['downloadIdPrefix'] . $data['extra_query'] . $data['downloadIdSuffix'];
		}

// Force Joomla to recheck for updates
		$data['last_check_timestamp'] = 0;

$result = parent::save($data);

if (!$result)
		{
			return $result;
		}

// Delete update records forcing Joomla to fetch them again, applying the new extra_query.
		$db = $this->getDbo();
		$query = $db->getQuery(true)
			->delete($db->quoteName('#__updates'))
			->where($db->quoteName('update_site_id') . ' = :updateSiteId');
		$query->bind(':updateSiteId', $data['update_site_id'], ParameterType::INTEGER);

try
		{
			$db->setQuery($query)->execute();
		}
		catch (Exception $e)
		{
			// No problem if this fails for any reason.
		}

return true;
	}
}