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<?php
/**
* @author Guillermo Vargas <guille@vargas.co.cr>
* @author Branko Wilhelm <branko.wilhelm@gmail.com>
* @link http://www.z-index.net
* @copyright (c) 2005 - 2009 Joomla! Vargas. All rights reserved.
* @copyright (c) 2015 Branko Wilhelm. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
/**
* Class com_xmapInstallerScript
*/
class com_xmapInstallerScript
{
/**
* required Joomla! version
*/
const JVERSION = 3.4;
/**
* @var array outdated files from previous xmap version
*/
protected $outdated_files = array(
// Backend
'/administrator/components/com_xmap/views/sitemap/tmpl/edit_legacy.php',
'/administrator/components/com_xmap/views/sitemap/tmpl/navigator.php',
'/administrator/components/com_xmap/views/sitemap/tmpl/navigator_class.php',
'/administrator/components/com_xmap/views/sitemap/tmpl/navigator_links.php',
'/administrator/components/com_xmap/views/sitemaps/tmpl/default_legacy.php',
'/administrator/components/com_xmap/views/sitemaps/tmpl/form.php',
'/administrator/components/com_xmap/views/sitemaps/tmpl/modal.php',
'/administrator/components/com_xmap/models/fields/xmapmenus.php',
'/administrator/components/com_xmap/models/forms/extension.xml',
'/administrator/components/com_xmap/manifest.xml',
// Site
'/components/com_xmap/views/html/tmpl/default_class.php',
'/components/com_xmap/views/html/tmpl/default_items.php',
'/components/com_xmap/views/xml/tmpl/default_class.php',
'/components/com_xmap/views/xml/tmpl/default_items.php',
'/components/com_xmap/views/xml/tmpl/default_xsl.php',
'/components/com_xmap/controllers/ajax.json.php',
);
/**
* @var array outdated folders from previous xmap version
*/
protected $outdated_folders = array(
// Backend
'/administrator/components/com_xmap/css',
'/administrator/components/com_xmap/elements',
'/administrator/components/com_xmap/images',
'/administrator/components/com_xmap/install',
'/administrator/components/com_xmap/models/fields/modal',
// Site
'/components/com_xmap/assets',
);
/**
* @return bool
*/
public function preflight()
{
if (!version_compare(JVERSION, self::JVERSION, '>='))
{
$link = JHtml::_('link', 'index.php?option=com_joomlaupdate', 'Joomla! ' . self::JVERSION);
JFactory::getApplication()->enqueueMessage(sprintf('You need %s or newer to install this extension', $link), 'error');
return false;
}
return true;
}
/**
* install all integrated third party plugins and the xmap system plugin
*
* @param JAdapterInstance $adapter
*/
public function install(JAdapterInstance $adapter)
{
$path = $adapter->getParent()->getPath('source');
$folders = JFolder::folders($path . '/plugins/xmap/');
$plugins = array();
foreach ($folders as $component)
{
$plugins[$component] = $path . '/plugins/xmap/' . $component;
}
// install each third party plugin if component installed
foreach ($plugins as $component => $plugin)
{
if (JComponentHelper::isInstalled($component))
{
$installer = new JInstaller;
$installer->install($plugin);
}
}
// install xmap system plugin
// TODO implement plugin features in XmapDisplayerHtml
//$installer = new JInstaller;
//$installer->install($path . '/plugins/system/xmap/');
}
/**
* @param JAdapterInstance $adapter
*/
public function update(JAdapterInstance $adapter)
{
$this->install($adapter);
}
/**
* uninstall all installed xmap plugins
* @return bool
*/
public function uninstall(JAdapterInstance $adapter)
{
$db = JFactory::getDbo();
$query = $db->getQuery(true)
->select('e.extension_id')
->from('#__extensions AS e')
->where('e.type = ' . $db->Quote('plugin'))
->where('e.folder = ' . $db->quote('xmap') . 'OR (e.element = ' . $db->quote('xmap') . ' AND e.folder = ' . $db->quote('system') . ')');
$db->setQuery($query);
try
{
$plugins = $db->loadColumn();
} catch (RuntimeException $e)
{
return false;
}
if (!empty($plugins))
{
foreach ($plugins as $plugin)
{
$installer = new JInstaller;
$installer->uninstall('plugin', $plugin);
}
}
return true;
}
/**
* enable all installed xmap plugins
*/
public function postflight()
{
$db = JFactory::getDbo();
$query = $db->getQuery(true)
->update('#__extensions AS e')
->set('e.enabled = ' . $db->quote(1))
->where('e.type = ' . $db->quote('plugin'))
->where('e.folder = ' . $db->quote('xmap') . 'OR (e.element = ' . $db->quote('xmap') . ' AND e.folder = ' . $db->quote('system') . ')');
$db->setQuery($query);
$db->execute();
$this->postflightDeletePackage();
$this->postflightDeleteUpdateserver();
$this->postflightDeleteOutdatedFilesAndFolders();
}
/**
* delete old package installation set
*/
protected function postflightDeletePackage()
{
$db = JFactory::getDbo();
$query = $db->getQuery(true)
->delete('#__extensions')
->where($db->quoteName('type') . ' = ' . $db->quote('package'))
->where($db->quoteName('element') . ' = ' . $db->quote('pkg_xmap'));
$db->setQuery($query);
try
{
$db->execute();
} catch (RuntimeException $e)
{
// do nothing
}
}
/**
* delete old outdated update server
*/
protected function postflightDeleteUpdateserver()
{
$db = JFactory::getDbo();
$query = $db->getQuery(true)
->delete('#__update_sites')
->where($db->quoteName('name') . ' = ' . $db->quote('Xmap Update Site'));
$db->setQuery($query);
try
{
$db->execute();
} catch (RuntimeException $e)
{
// do nothing
}
}
/**
* delete outdated/unused files and folders from previous installation
*/
protected function postflightDeleteOutdatedFilesAndFolders()
{
$failed = array('outdated/unused file/folder deletion failed:'); // TODO JText
foreach ($this->outdated_files as $file)
{
if (JFile::exists(JPATH_ROOT . $file) && !JFile::delete(JPATH_ROOT . $file))
{
$failed[] = $file;
}
}
foreach ($this->outdated_folders as $folder)
{
if (JFolder::exists(JPATH_ROOT . $folder) && !JFolder::delete(JPATH_ROOT . $folder))
{
$failed[] = $folder;
}
}
if (count($failed) > 1)
{
$failed[] = 'please delete this files/folder manually'; // TODO JText
JFactory::getApplication()->enqueueMessage(implode('<br/>', $failed), 'warning');
}
}
}