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<?php
/**
* SEF component for Joomla!
*
* @package JoomSEF
* @version 4.7.8
* @author ARTIO s.r.o., http://www.artio.net
* @copyright Copyright (C) 2020 ARTIO s.r.o.
* @license GNU/GPLv3 http://www.artio.net/license/gnu-general-public-license
*/
// Check to ensure this file is included in Joomla!
defined('_JEXEC') or die();
jimport('joomla.application.component.model');
jimport('joomla.filesystem.file');
jimport('joomla.filesystem.folder');
jimport('joomla.installer.helper');
jimport('joomla.installer.installer');
jimport('joomla.application.helper');
require_once JPATH_ADMINISTRATOR.'/components/com_sef/classes/seftools.php';
class SEFModelUpgrade extends SEFModel
{
function getUpgradeExts()
{
if (!isset($this->_upgradeExts)) {
$this->_loadVersions();
$basedir = JPATH_ROOT.'/components/com_sef/sef_ext';
$extensions = array();
if( count($this->_extVersions) > 0 ) {
foreach( $this->_extVersions as $key => $ext ) {
$option=str_replace('ext_joomsef4_','com_',$ext->name);
$xmlfile = $basedir.'/'.$option.'.xml';
if (!JFile::exists($xmlfile)) {
continue;
}
$xml=simplexml_load_file($xmlfile);
if (!$xml) {
unset($xml);
continue;
}
if (!is_object($xml) ||
($xml->getName() != 'extension') ||
version_compare((string)$xml['version'], '1.6', '<') ||
((string)$xml['type'] != 'sef_ext' ))
{
unset($xml);
continue;
}
$extension = new stdClass();
$extension->new = $ext->version;
$extension->type = $ext->type;
$extension->option = $key;
$extension->params = SEFTools::getExtParams($key);
$element = $xml->name;
$extension->name = $element ? (string)$element : '';
$element = $xml->version;
$extension->old = $element ? (string)$element : '';
$extensions[$ext->name] = $extension;
}
}
$this->_upgradeExts = $extensions;
}
return $this->_upgradeExts;
}
function getNewSEFVersion()
{
if( !isset($this->_newSEFVersion) ) {
$this->_loadVersions();
$this->_newSEFVersion=$this->_extVersions['com_joomsef4']->version;
}
return $this->_newSEFVersion;
}
function getRegisteredInfo()
{
if (!isset($this->_regInfo) ) {
$regInfo = new stdClass();
$sefConfig = SEFConfig::getConfig();
if( trim($sefConfig->artioDownloadId) != '' ) {
// Send the request to ARTIO server to check registration
$data = array('download_id' => trim($sefConfig->artioDownloadId),'cat'=>'com_joomsef4');
$response = SEFTools::PostRequest($sefConfig->serverLicenser, null, $data);
if( ($response === false) || ($response->code != 200) ) {
JError::raiseNotice(100, JText::_('COM_SEF_ERROR_REG_CHECK_FAIL'));
return null;
}
else {
// Parse the response - get individual lines
$lines = explode("\n", $response->content);
// Get the code
$pos = strpos($lines[0], ' ');
if( $pos === false ) {
JError::raiseNotice(100, JText::_('COM_SEF_ERROR_REG_CHECK_FAIL'));
return null;
}
$regInfo->code = intval(substr($lines[0], 0, $pos));
if( ($regInfo->code == 10) || ($regInfo->code == 20) ) {
// Download id found
if (count($lines) < 3) {
// Wrong response
JError::raiseNotice(100, JText::_('COM_SEF_ERROR_REG_CHECK_FAIL'));
return null;
}
// Parse the date
$date = JFactory::getDate(str_replace('.', '/', trim($lines[1])));
$regInfo->date = $date->format(JText::_('DATE_FORMAT_LC3'));
// Parse the name
$regInfo->name = trim($lines[2]);
// Parse the company
$regInfo->company = isset($lines[3]) ? trim($lines[3]) : '';
// Is upgrade expired?
if ($regInfo->code == 20) {
JError::raiseNotice(100, JText::sprintf('COM_SEF_EXPIRED', 'Artio JoomSEF 4') . ' ' . JText::_('COM_SEF_INFO_YOU_GET_FREE_VERSION'));
}
}
// Is upgrade inactive
else if ($regInfo->code == 30) {
JError::raiseNotice(100, JText::sprintf('COM_SEF_NOT_ACTIVATED', 'Artio JoomSEF 4') . ' ' . JText::_('COM_SEF_INFO_YOU_GET_FREE_VERSION'));
$regInfo->date = JText::_('COM_SEF_NOT_ACTIVATED_YET');
}
else if($regInfo->code==40) {
JError::raiseNotice(100,JText::sprintf('COM_SEF_ERR_DOMAIN_NOT_MATCH','Artio JoomSEF 4').' '.JText::_('COM_SEF_INFO_YOU_GET_FREE_VERSION'));
return null;
}
else if($regInfo->code==50) {
JError::raiseNotice(100,JText::sprintf('COM_SEF_DOWLOAD_ID_INVALID','Artio JoomSEF 4').' '.JText::_('COM_SEF_INFO_YOU_GET_FREE_VERSION'));
return null;
}
else if( $regInfo->code == 90 ) {
// Download id not found, do nothing
JError::raiseNotice(100, JText::sprintf('COM_SEF_ERROR_DOWNLOAD_ID_NOT_FOUND',trim($sefConfig->artioDownloadId)). ' ' . JText::_('COM_SEF_INFO_YOU_GET_FREE_VERSION'));
}
else {
// Wrong response
JError::raiseNotice(100, JText::_('COM_SEF_ERROR_REG_CHECK_FAIL'));
return null;
}
}
}
else {
// Download ID not set
$link1 = '<a href="index.php?option=com_sef&controller=config&task=edit&tab=registration">';
$link2 = '</a>';
$enterIdText = sprintf(JText::_('COM_SEF_INFO_ENTER_DOWNLOAD_ID'), $link1, $link2);
JError::raiseNotice(100, JText::_('COM_SEF_DOWNLOAD_ID_NOT_SET') . ' ' . JText::_('COM_SEF_INFO_YOU_GET_FREE_VERSION') . ' ' . $enterIdText);
return null;
}
$this->_regInfo = $regInfo;
}
return $this->_regInfo;
}
function _loadVersions()
{
if (!isset($this->_extVersions)) {
$sefConfig = SEFConfig::getConfig();
$this->_extVersions = array();
// Get the response from server
$response = SEFTools::PostRequest($sefConfig->serverNewVersionURL);
// Check the response
if( ($response === false) || ($response->code != 200) ) {
JError::raiseNotice(100, JText::_('COM_SEF_ERROR_NO_VERSION_INFO'));
// Set dummy data
$ext = new stdClass();
$ext->version = '?.?.?';
$ext->name = 'JoomSEF';
$this->_extVersions['com_joomsef4'] = $ext;
}
else {
$versions = $response->content;
$xml = simplexml_load_string($versions);
if (is_object($xml)) {
foreach ($xml->children() as $package) {
$ext = new stdClass();
$ext->name = (string)$package->element;
$ext->version = (string)$package->version;
if (isset($package->buyURL)) {
$ext->type = 'Paid';
$ext->link = (string)$package->buyURL;
} else {
$ext->type = 'Free';
$ext->link = '';
}
$this->_extVersions[$ext->name]=$ext;
}
}
}
}
}
function &getVersions()
{
$this->_loadVersions();
return $this->_extVersions;
}
function getIsPaidVersion()
{
if( !isset($this->_isPaidVersion) ) {
$check = SEFTools::GetSEFGlobalMeta();
$ctrl = md5(implode(file(JPATH_ROOT.'/administrator/components/com_sef/sef.xml')));
$this->_isPaidVersion = ($check == $ctrl);
}
return $this->_isPaidVersion;
}
function upgrade()
{
$extDir = JPATH_ROOT.'/components/com_sef/sef_ext';
JFActory::getLanguage()->load('com_installer',JPATH_ADMINISTRATOR);
$fromServer = JRequest::getVar('fromserver');
$extension = JRequest::getVar('ext');
if( is_null($fromServer) ) {
$this->setState('message', JText::_('COM_SEF_ERROR_UPGRADE_SOURCE'));
return false;
}
if( $fromServer == 1 ) {
$package = $this->_getPackageFromServer($extension);
} else {
$package = $this->_getPackageFromUpload();
}
// was the package unpacked?
if (!$package) {
$this->setState('message', 'Unable to find install package.');
return false;
}
$xmls=JFolder::files($package['extractdir'],'.xml');
$xmlfile=$xmls[0];
$xml=simplexml_load_file($package['extractdir'].'/'.$xmlfile);
$installer=JInstaller::getInstance();
JTable::addIncludePath(JPATH_LIBRARIES.'/joomla/database/table');
if(!$installer->update($package['dir'])) {
$msg=JText::sprintf('COM_INSTALLER_MSG_UPDATE_ERROR', JText::_('COM_INSTALLER_TYPE_TYPE_'.strtoupper($package['type'])));
$result=false;
} else {
$msg=JText::sprintf('COM_INSTALLER_MSG_UPDATE_SUCCESS', JText::_('COM_INSTALLER_TYPE_TYPE_'.strtoupper($package['type'])));
$result=true;
}
$this->setState('message',$msg);
if (!is_file($package['packagefile'])) {
$config=JFactory::getConfig();
$package['packagefile']=$config->get('tmp_path').'/'.$package['packagefile'];
}
JInstallerHelper::cleanupInstall($package['packagefile'],$package['extractdir']);
return $result;
}
function _getPackageFromUpload()
{
// Get the uploaded file information
$userfile = JRequest::getVar('install_package', null, 'files', 'array' );
// Make sure that file uploads are enabled in php
if (!(bool) ini_get('file_uploads')) {
JError::raiseWarning(100, JText::_('COM_SEF_WARNINSTALLFILE'));
return false;
}
// Make sure that zlib is loaded so that the package can be unpacked
if (!extension_loaded('zlib')) {
JError::raiseWarning(100, JText::_('COM_SEF_WARNINSTALLZLIB'));
return false;
}
// If there is no uploaded file, we have a problem...
if (!is_array($userfile) ) {
JError::raiseWarning(100, JText::_('COM_SEF_NO_FILE_SELECTED'));
return false;
}
// Check if there was a problem uploading the file.
if ( $userfile['error'] || $userfile['size'] < 1 )
{
JError::raiseWarning(100, JText::_('COM_SEF_WARNINSTALLUPLOADERROR'));
return false;
}
// Build the appropriate paths
$config = JFactory::getConfig();
$tmp_dest = $config->get('tmp_path').'/'.$userfile['name'];
$tmp_src = $userfile['tmp_name'];
// Move uploaded file
jimport('joomla.filesystem.file');
$uploaded = JFile::upload($tmp_src, $tmp_dest, false, true);
// Unpack the downloaded package file
$package = JInstallerHelper::unpack($tmp_dest);
// Delete the package file
JFile::delete($tmp_dest);
return $package;
}
function _getPackageFromServer($extension)
{
// Make sure that zlib is loaded so that the package can be unpacked
if (!extension_loaded('zlib')) {
JError::raiseWarning(100, JText::_('COM_SEF_WARNINSTALLZLIB'));
return false;
}
// build the appropriate paths
$sefConfig = SEFConfig::getConfig();
$config = JFactory::getConfig();
if( strlen($extension)==0 ) {
$tmp_dest = $config->get('tmp_path').'/joomsef.zip';
}
else {
$tmp_dest = $config->get('tmp_path').'/'.$extension.'.zip';
}
// Validate the upgrade on server
$data = array();
$data['username'] = $sefConfig->artioUserName;
$data['password'] = $sefConfig->artioPassword;
if( strlen($extension)==0 ) {
$data['download_id'] = $sefConfig->artioDownloadId;
$data['file'] = 'com_joomsef4';
}
else {
$params =& SEFTools::getExtParams($extension);
$data['download_id'] = $params->get('downloadId', '');
$data['file'] = $extension;
}
$uri = parse_url(JURI::root());
$url = $uri['host'].$uri['path'];
$url = trim($url, '/');
$data['site'] = $url;
$data['ip'] = $_SERVER['SERVER_ADDR'];
$lang = JFactory::getLanguage();
$data['lang'] = $lang->getTag();
$data['cat'] = 'joomsef4';
// Get the server response
$response = SEFTools::PostRequest($sefConfig->serverAutoUpgrade, JURI::root(), $data);
// Check the response
if( ($response === false) || ($response->code != 200) ) {
JError::raiseWarning(100, JText::_('COM_SEF_ERROR_SERVER_CONNECTION'));
return false;
}
// Response OK, check what we got
if( strpos($response->header, 'Content-Type: application/zip') === false ) {
JError::raiseWarning(100, $response->content);
return false;
}
// Seems we got the ZIP installation package, let's save it to disk
if (!JFile::write($tmp_dest, $response->content)) {
JError::raiseWarning(100, JText::_('COM_SEF_ERROR_TEMP_DIRECTORY'));
return false;
}
// Unpack the downloaded package file
$package = JInstallerHelper::unpack($tmp_dest);
// Delete the package file
JFile::delete($tmp_dest);
return $package;
}
function _getXmlText($file, $variable)
{
// try to find variable
$value = null;
if (JFile::exists($file)) {
$xml = simplexml_load_file($file);
if ($xml !== false) {
if (isset($xml->$variable)) {
$value = (string)$xml->$variable;
}
}
}
return $value;
}
}
?>