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<?php
/*------------------------------------------------------------------------
# Copyright (C) 2005-2012 WebxSolution Ltd. All Rights Reserved.
# @license - GPLv2.0
# Author: WebxSolution Ltd
# Websites: http://www.webxsolution.com
# Terms of Use: An extension that is derived from the JoomlaCK editor will only be allowed under the following conditions: http://joomlackeditor.com/terms-of-use
# ------------------------------------------------------------------------*/
// no direct access
defined( '_JEXEC' ) or die();
//jimport( 'joomla.installer.installer' );
jimport('joomla.installer.helper');
class JCKManModelImport extends JModelLegacy
{
/** @var object JTable object */
var $_table = null;
/** @var object JTable object */
var $_url = null;
/**
* Overridden constructor
* @access protected
*/
function __construct()
{
parent::__construct();
}
function getForm( $data = array(), $loadData = true )
{
// J3.0 workaround
}
function import()
{
$mainframe = JFactory::getApplication();
$this->setState('action', 'install');
switch(JRequest::getWord('installtype'))
{
case 'folder':
$package = $this->_getPackageFromFolder();
break;
case 'upload':
$package = $this->_getPackageFromUpload();
break;
default:
$this->setState('message', 'No Install Type Found');
return false;
break;
}
// Was the package unpacked?
if (!$package) {
$this->setState('message', 'Unable to find install package');
return false;
}
// Get a database connector
//$db = & JFactory::getDBO();
// Get an installer instance
require_once( JPATH_COMPONENT .DS. 'helpers' .DS.'restorer.php' );
$installer = JCKRestorer::getInstance();
// Install the package
if (!$installer->install($package['dir'])) {
// There was an error installing the package
$msg = JText::sprintf('COM_INSTALLER_INSTALL_ERROR', JText::_('COM_INSTALLER_TYPE_TYPE_'.strtoupper($package['type'])));
$result = false;
} else {
// Package installed sucessfully
$msg = JText::sprintf('COM_INSTALLER_INSTALL_SUCCESS', JText::_('COM_INSTALLER_TYPE_TYPE_'.strtoupper($package['type'])));
$result = true;
}
// Set some model state values
$mainframe->enqueueMessage($msg);
$this->setState('name', $installer->get('name'));
$this->setState('result', $result);
$this->setState('message', $installer->message);
$this->setState('extension.message', $installer->get('extension.message'));
// Cleanup the install files
if (!is_file($package['packagefile'])) {
$config = JFactory::getConfig();
$package['packagefile'] = $config->get('config.tmp_path').DS.$package['packagefile'];
}
JInstallerHelper::cleanupInstall($package['packagefile'], $package['extractdir']);
return $result;
}
/**
* Works out an installation package from a HTTP upload
*
* @return package definition or false on failure
*/
protected function _getPackageFromUpload()
{
// Get the uploaded file information
$userfile = JRequest::getVar('install_package', null, 'files', 'array');
// Make sure that file uploads are enabled in php
if (!(bool) ini_get('file_uploads')) {
JCKHelper::error( JText::_('COM_INSTALLER_MSG_INSTALL_WARNINSTALLFILE'));
return false;
}
// Make sure that zlib is loaded so that the package can be unpacked
if (!extension_loaded('zlib')) {
JCKHelper::error( JText::_('COM_INSTALLER_MSG_INSTALL_WARNINSTALLZLIB'));
return false;
}
// If there is no uploaded file, we have a problem...
if (!is_array($userfile)) {
JCKHelper::error( JText::_('COM_INSTALLER_MSG_INSTALL_NO_FILE_SELECTED'));
return false;
}
// Check if there was a problem uploading the file.
if ($userfile['error'] || $userfile['size'] < 1) {
JCKHelper::error( JText::_('COM_INSTALLER_MSG_INSTALL_WARNINSTALLUPLOADERROR'));
return false;
}
// Build the appropriate paths
$config = JFactory::getConfig();
$tmp_dest = $config->get('tmp_path').DS.$userfile['name'];
$tmp_src = $userfile['tmp_name'];
// Move uploaded file
jimport('joomla.filesystem.file');
$uploaded = JFile::upload($tmp_src, $tmp_dest);
// Unpack the downloaded package file
$package = JInstallerHelper::unpack($tmp_dest);
return $package;
}
/**
* Install an extension from a directory
*
* @static
* @return boolean True on success
* @since 1.0
*/
protected function _getPackageFromFolder()
{
// Get the path to the package to install
$p_dir = JRequest::getString('install_directory');
$p_dir = JPath::clean($p_dir);
// Did you give us a valid directory?
if (!is_dir($p_dir)) {
JCKHelper::error( JText::_('COM_INSTALLER_MSG_INSTALL_PLEASE_ENTER_A_PACKAGE_DIRECTORY'));
return false;
}
// Detect the package type
$type = JInstallerHelper::detectType($p_dir);
// Did you give us a valid package?
if (!$type) {
JCKHelper::error( JText::_('COM_INSTALLER_MSG_INSTALL_PATH_DOES_NOT_HAVE_A_VALID_PACKAGE'));
return false;
}
$package['packagefile'] = null;
$package['extractdir'] = null;
$package['dir'] = $p_dir;
$package['type'] = $type;
return $package;
}
}