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<?php
/**
* @version $Id$
* @package JSN_Framework
* @author JoomlaShine Team <support@joomlashine.com>
* @copyright Copyright (C) 2012 JoomlaShine.com. All Rights Reserved.
* @license GNU/GPL v2 or later http://www.gnu.org/licenses/gpl-2.0.html
*
* Websites: http://www.joomlashine.com
* Technical Support: Feedback - http://www.joomlashine.com/contact-us/get-support.html
*/
// No direct access to this file
defined('_JEXEC') or die('Restricted access');
// Disable notice and warning by default for our products.
// The reason for doing this is if any notice or warning appeared then handling JSON string will fail in our code.
error_reporting(E_ALL & ~E_WARNING & ~E_NOTICE);
/**
* Subinstall script for finalizing JSN Framework installation.
*
* @package JSN_Framework
* @since 1.0.0
*/
class PlgSystemJSNFrameworkInstallerScript
{
/**
* Implement preflight hook.
*
* This step will be verify permission for install/update process.
*
* @param string $mode Install or update?
* @param object $parent JInstaller object.
*
* @return boolean
*/
public function preflight($mode, $parent)
{
$app = JFactory::getApplication();
// Only allow install if version >= 3.0
$JVersion = new JVersion;
if (version_compare($JVersion->RELEASE, '3.0', '<'))
{
$app->enqueueMessage('Plugin is not compatible with current Joomla! version, installation fail.', 'error');
return false;
}
$this->deleteRedundantFolder();
}
/**
* Enable JSN Framework system plugin.
*
* @param string $route Route type: install, update or uninstall.
* @param object $_this The installer object.
*
* @return boolean
*/
public function postflight($route, $_this)
{
//Replace update link for all extensions
$this->replaceUpdateLocationForAllExtensions();
// Get a database connector object
$db = JFactory::getDbo();
try
{
// Enable plugin by default
$q = $db->getQuery(true);
$q->update('#__extensions');
$q->set(array('enabled = 1', 'protected = 1', 'ordering = -9999'));
$q->where("element = 'jsnframework'");
$q->where("type = 'plugin'", 'AND');
$q->where("folder = 'system'", 'AND');
$db->setQuery($q);
$db->execute();
// Check if user install this package manually
if (strpos($_SERVER['HTTP_REFERER'], '/administrator/index.php?option=com_installer') !== false)
{
// Loop thru our products to find which one is installed
class_exists('JSNVersion') OR require_once dirname(__FILE__) . '/libraries/joomlashine/version/version.php';
foreach (JSNVersion::$products AS $product)
{
if (is_dir(JPATH_ROOT . '/administrator/components/' . $product))
{
// Build query to get dependency installation status
$q = $db->getQuery(true);
$q->select('manifest_cache, custom_data, params');
$q->from('#__extensions');
$q->where("element = 'jsnframework'");
$q->where("type = 'plugin'", 'AND');
$q->where("folder = 'system'", 'AND');
$db->setQuery($q);
// Load dependency installation status
$status = $db->loadObject();
// old params
$oldParams = array();
if ($status->params != '')
{
$oldParams = json_decode($status->params, true);
}
$ext = substr($product, 4);
$dep = ! empty($status->custom_data) ? (array) json_decode($status->custom_data) : array();
// Update dependency list
in_array($ext, $dep) OR $dep[] = $ext;
$status->custom_data = array_unique($dep);
// Build query to update dependency data
$q = $db->getQuery(true);
$q->update('#__extensions');
$q->set("custom_data = '" . json_encode($status->custom_data) . "'");
// Backward compatible: keep data in this column for older product to recognize
$manifestCache = json_decode($status->manifest_cache);
$manifestCache->dependency = $status->custom_data;
$q->set("manifest_cache = '" . json_encode($manifestCache) . "'");
// Backward compatible: keep data in this column also for another old product to recognize
if (count($status->custom_data))
{
$params = array_combine($status->custom_data, $status->custom_data);
if (isset($oldParams['token_key']))
{
$params ['token_key'] = $oldParams['token_key'];
}
$params = json_encode((object) $params);
}
else
{
$params = '';
}
$q->set("params = '" . $params . "'");
$q->where("element = 'jsnframework'");
$q->where("type = 'plugin'", 'AND');
$q->where("folder = 'system'", 'AND');
$db->setQuery($q);
$db->execute();
}
}
}
// Install the 'extension' plugin.
if (JFolder::exists(JPATH_PLUGINS . '/system/jsnframework/extension'))
{
$installer = new JInstaller;
$installer->install(JPATH_PLUGINS . '/system/jsnframework/extension');
// Enable plugin by default
$db->setQuery(
$db->getQuery(true)
->update('#__extensions')
->set(array('enabled = 1', 'protected = 1'))
->where("element = 'jsnframework'")
->where("folder = 'extension'")
->where("type = 'plugin'")
)->execute();
}
}
catch (Exception $e)
{
throw $e;
}
}
/**
* Do some extra work when uninstall.
*
* @param object $parent JInstaller object.
*
* @return void
*/
public function uninstall($parent)
{
// Get Joomla config
$config = JFactory::getConfig();
// Generate cache file path
$cache = $config->get('tmp_path') . '/JoomlaShineUpdates.json';
// Clean latest product version cache file
if (file_exists($cache))
{
jimport('joomla.filesystem.file');
JFile::delete($cache);
}
}
/**
* Replace update link for all extensions
*
* @return boolean
*/
private function replaceUpdateLocationForAllExtensions()
{
$db = JFactory::getDbo();
try
{
class_exists('JSNVersion') OR require_once dirname(__FILE__) . '/libraries/joomlashine/version/version.php';
foreach (JSNVersion::$products AS $product)
{
$element = str_replace ('com_', '', $product);
$link = 'http://www.joomlashine.com/versioning/extensions/' . $product . '.xml';
// Build query to update location
$q = $db->getQuery(true);
$q->clear();
$q->update('#__update_sites');
$q->set('location = ' . $db->quote($link));
$q->where('type = ' . $db->quote('collection'));
$q->where('LOWER(name) = ' . $db->quote(strtolower($element)));
$db->setQuery($q);
$db->execute();
}
}
catch (Exception $e)
{
return false;
}
return true;
}
public function deleteRedundantFolder()
{
jimport('joomla.filesystem.folder');
$path = JPATH_ROOT . '/plugins/system/jsnframework/assets/3rd-party/jquery-file-upload';
if (JFolder::exists($path))
{
JFolder::delete($path);
}
return true;
}
}