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<?php
class ModelExtensionDShopunityMbooth extends Model {
private $dir_root = '';
private $subversions = array('lite', 'light', 'free');
public function __construct($registry){
parent::__construct($registry);
$this->dir_root = substr_replace(DIR_SYSTEM, '/', -8);
}
public function getExtensions(){
$result = array();
$files = glob(DIR_SYSTEM . 'library/d_shopunity/extension/*.json');
foreach($files as $file){
$result[] = $this->_extension(json_decode(file_get_contents($file), true));
}
return $result;
}
public function getExtension($codename){
$file = $this->getExtensionJson($codename);
return $this->_extension($file);
}
public function getExtensionJson($codename){
$result = array();
//new location
$file = DIR_SYSTEM . 'library/d_shopunity/extension/'.$codename.'.json';
if(file_exists($file)){
return json_decode(file_get_contents($file), true);
}else{
foreach ($this->subversions as $subversion){
$file = DIR_SYSTEM . 'library/d_shopunity/extension/'.$codename.'_'.$subversion.'.json';
if (file_exists($file)) {
return json_decode(file_get_contents($file), true);
}
}
}
//old location - depricated
$file = DIR_SYSTEM . 'mbooth/extension/'.$codename.'.json';
if(file_exists($file)){
return json_decode(file_get_contents($file), true);
}else{
foreach ($this->subversions as $subversion){
$file = DIR_SYSTEM . 'mbooth/extension/'.$codename.'_'.$subversion.'.json';
if (file_exists($file)) {
return json_decode(file_get_contents($file), true);
}
}
}
return false;
}
public function downloadExtensionFromServer($download_link){
//check if it is possible to download
$error_download = json_decode(file_get_contents($download_link),true);
if(isset($error_download['error'])){
throw new Exception('Error! downloadExtensionFromServer failed: '.$error_download['error'].' link: '.htmlspecialchars_decode($download_link));
}
$filename = DIR_UPLOAD . 'extension.zip';
$userAgent = 'Googlebot/2.1 (http://www.googlebot.com/bot.html)';
$ch = curl_init();
$fp = fopen($filename, "w");
curl_setopt($ch, CURLOPT_USERAGENT, $userAgent);
curl_setopt($ch, CURLOPT_URL, htmlspecialchars_decode($download_link));
curl_setopt($ch, CURLOPT_FAILONERROR, true);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_AUTOREFERER, true);
curl_setopt($ch, CURLOPT_BINARYTRANSFER, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 200);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_FILE, $fp);
$page = curl_exec($ch);
if (!$page) {
throw new Exception('Error! downloadExtensionFromServer we could not download '.htmlspecialchars_decode($download_link));
}
curl_close($ch);
return $filename;
}
public function extractExtension($filename = false, $location = false) {
if (!$filename) {
$filename = DIR_UPLOAD . 'extension.zip';
}
if (!$location) {
$location = dirname($filename);
}
$result = array();
$zip = new ZipArchive;
if (!$zip) {
$result['error'][] = 'ZipArchive not working.';
}
$res = $zip->open($filename, ZipArchive::CHECKCONS);
if ($res !== TRUE) {
switch($res) {
case ZipArchive::ER_NOZIP:
$result['error'][] = 'not a zip archive';
case ZipArchive::ER_INCONS :
$result['error'][] = 'consistency check failed';
case ZipArchive::ER_CRC :
$result['error'][] = 'checksum failed';
default:
$result['error'][] = 'error ' . $res;
}
}else{
if ($zip->open($filename) != "true") {
$result['error'][] = $filename;
}
$zip->extractTo($location);
$zip->close();
}
if(isset($result['error'])){
throw new Exception('Error! extractExtension failed: filename: '. $filename. ', message: '.json_encode($result['error']));
}
unlink($filename);
return $result;
}
public function downloadExtension($codename){
$mbooth = $this->getExtension($codename);
if($mbooth){
$temp = tempnam(ini_get('upload_tmp_dir'), 'zip');
$zip = new ZipArchive();
$zip->open($temp, ZipArchive::OVERWRITE);
foreach ($mbooth['files'] as $file) {
if (file_exists($this->dir_root . $file)) {
if (is_file($this->dir_root . $file)) {
$zip->addFile($this->dir_root . $file, 'upload/' . $file);
$result['success'][] = $file;
} else {
$result['error'][] = $file;
}
} else {
$result['error'][] = $file;
}
}
//add install.xml file for opencart automatic installer.
if(isset($mbooth['install'])){
if(isset($mbooth['install']['php'])){
if(file_exists($this->dir_root . $mbooth['install']['php'])){
$zip->addFile($this->dir_root . $mbooth['install']['php'], 'install.php');
}
}
if(isset($mbooth['install']['sql'])){
if(file_exists($this->dir_root . $mbooth['install']['sql'])){
$zip->addFile($this->dir_root . $mbooth['install']['sql'], 'install.sql');
}
}
if(isset($mbooth['install']['xml'])){
if(file_exists($this->dir_root . $mbooth['install']['xml'])){
$zip->addFile($this->dir_root . $mbooth['install']['xml'], 'install.xml');
}
}
}
if(isset($mbooth['readme'])){
if(file_exists($this->dir_root . $mbooth['readme'])){
$zip->addFile($this->dir_root . $mbooth['readme'], 'readme.md');
}
}
$zip->close();
if (empty($result['error'])) {
header('Pragma: public');
header('Expires: 0');
header('Content-Description: File Transfer');
header('Content-Type: mbooth/xml');
header('Content-Disposition: attachment; filename=' . $codename . '.v' . $mbooth['version'] . '.ocmod' . '.zip');
header('Content-Transfer-Encoding: binary');
readfile($temp);
unlink($temp);
}
return $result;
}else{
return false;
}
}
public function installExtension($result) {
// if($this->validateFTPConnection() && decoct(fileperms(DIR_APPLICATION) & 0777) < 755){
// $result = $this->moveWithFTP();
// $this->deleteFiles(DIR_UPLOAD . 'upload/');
// return $result;
// }else{
// return $this->moveFiles(DIR_UPLOAD . 'upload/', substr_replace(DIR_SYSTEM, '/', -8), $result);
// }
return $this->moveFiles(DIR_UPLOAD . 'upload/', substr_replace(DIR_SYSTEM, '/', -8), $result);
}
// public function activateExtension($codename, $result = array()) {
// $extension = $this->getExtension($codename);
// if(isset($extension['install'])){
// if(isset($extension['install']['url'])){
// $parts = explode('&', $extension['install']['url']);
// $route = array_shift($parts);
// }
// }
// if(isset($route) && isset($parts)){
// try{
// if(VERSION < '2.3.0.0'){
// $content = file_get_contents(str_replace('&', '&', $this->url->link($route, implode('&', $parts).'&token='.$this->session->data['token'], 'SSL')));
// }else{
// parse_str(implode("&", $parts), $vars);
// $this->request->get['extension'] = $vars['extension'];
// $this->load->controller($route);
// }
// $result['success'][] = 'Extension activated';
// }catch(Exception $e){
// $result['error'][] = 'Extension not activated message: '. $e->message;
// }
// }
// return $result;
// }
// public function deactivateExtension($codename, $result = array()) {
// $extension = $this->getExtension($codename);
// if(isset($extension['uninstall'])){
// if(isset($extension['uninstall']['url'])){
// $parts = explode('&', $extension['uninstall']['url']);
// $route = array_shift($parts);
// }
// }
// if(isset($route) && isset($parts)){
// try{
// if(VERSION < '2.3.0.0'){
// $content = file_get_contents(str_replace('&', '&', $this->url->link($route, implode('&', $parts).'&token='.$this->session->data['token'], 'SSL')));
// }else{
// parse_str(implode("&", $parts), $vars);
// $this->request->get['extension'] = $vars['extension'];
// $this->load->controller($route);
// }
// }catch(Exception $e){
// $result['error'][] = 'Extension not deactivated message: '. $e->message;
// }
// }
// return $result;
// }
public function deleteExtension($codename){
$mbooth = $this->getExtension($codename);
$this->load->model('extension/d_shopunity/vqmod');
if($mbooth){
$result = array('success' => array(), 'error' => array());
foreach ($mbooth['files'] as $file) {
if (is_file($this->dir_root . $file)) {
//if vqmod
if(strpos($file, 'vqmod') !== false && strpos($file, '.xml_') !== false){
$this->model_extension_d_shopunity_vqmod->setVqmod(basename($file, '.xml_').'.xml', 0);
}elseif(strpos($file, 'vqmod') !== false && strpos($file, '.xml') !== false){
$this->model_extension_d_shopunity_vqmod->setVqmod(basename($file), 1);
}
if (@unlink($this->dir_root . $file)) {
$result['success'][] = $file;
} else {
$result['error'][] = $file;
}
$dir = dirname($this->dir_root . $file);
while (strlen($dir) > strlen($this->dir_root)) {
if (is_dir($dir)) {
if ($this->isDirEmpty($dir)) {
if (@rmdir($dir)) {
$result['success'][] = dirname($dir);
$dir = dirname($dir);
} else {
FB::log('not deleted');
$result['error'][] = dirname($dir);
}
} else {
break;
}
} else {
break;
}
}
} else {
$result['error'][] = $file;
}
}
@unlink($this->dir_root.'vqmod/mods.cache');
@unlink($this->dir_root.'vqmod/checked.cache');
$content = file_get_contents(DIR_CATALOG);
}else{
$result = false;
}
return $result;
}
public function backupExtension($codename){
}
public function getFiles($dir, &$arr_files) {
if (is_dir($dir)) {
$handle = opendir($dir);
while ($file = readdir($handle)) {
if ($file == '.' or $file == '..')
continue;
if (is_file($file))
$arr_files[] = "$dir/$file";
else
$this->getFiles("$dir/$file", $arr_files);
}
closedir($handle);
}else {
$arr_files[] = $dir;
}
}
public function moveFiles($from, $to, $result) {
if(file_exists($from)){
$files = scandir($from);
foreach ($files as $file) {
if ($file == '.' || $file == '..' || $file == '.DS_Store')
continue;
if (is_dir($from . $file)) {
if (!file_exists($to . $file . '/')) {
@mkdir($to . $file . '/', 0777, true);
}
$result = $this->moveFiles($from . $file . '/', $to . $file . '/', $result);
} elseif (rename($from . $file, $to . $file)) {
$result['success'][] = str_replace($this->dir_root, '', $to . $file);
} else {
if(decoct(fileperms($to) & 0777) < 777){
$result['error'][] = decoct(fileperms($to) & 0777) . ': ' . $to;
}
$result['error'][] = str_replace($this->dir_root, '', $to . $file);
}
}
$this->deleteFiles($from);
}else{
$result['error'][] = $from;
}
return $result;
}
public function validateFTPConnection(){
$connection = @ftp_connect($this->config->get('config_ftp_hostname'), $this->config->get('config_ftp_port'));
if($connection){
$login = @ftp_login($connection, $this->config->get('config_ftp_username'), $this->config->get('config_ftp_password'));
if($login){
ftp_close($connection);
return true;
}
}
return false;
}
public function moveWithFTP(){
$this->load->language('extension/installer');
$result = array();
$directory = DIR_UPLOAD . 'upload/';
// Connect to the site via FTP
$files = array();
$path = array($directory . '*');
while (count($path) != 0) {
$next = array_shift($path);
foreach ((array)glob($next) as $file) {
if (is_dir($file)) {
$path[] = $file . '/*';
}
$files[] = $file;
}
}
$connection = ftp_connect($this->config->get('config_ftp_hostname'), $this->config->get('config_ftp_port'));
if ($connection) {
$login = ftp_login($connection, $this->config->get('config_ftp_username'), $this->config->get('config_ftp_password'));
if ($login) {
if ($this->config->get('config_ftp_root')) {
$root = ftp_chdir($connection, $this->config->get('config_ftp_root'));
} else {
$root = ftp_chdir($connection, '/');
}
if ($root) {
foreach ($files as $file) {
$destination = substr($file, strlen($directory));
// Upload everything in the upload directory
// Many people rename their admin folder for security purposes which I believe should be an option during installation just like setting the db prefix.
// the following code would allow you to change the name of the following directories and any extensions installed will still go to the right directory.
if (substr($destination, 0, 5) == 'admin') {
$destination = basename(DIR_APPLICATION) . substr($destination, 5);
}
if (substr($destination, 0, 7) == 'catalog') {
$destination = basename(DIR_CATALOG) . substr($destination, 7);
}
if (substr($destination, 0, 5) == 'image') {
$destination = basename(DIR_IMAGE) . substr($destination, 5);
}
if (substr($destination, 0, 6) == 'system') {
$destination = basename(DIR_SYSTEM) . substr($destination, 6);
}
if (is_dir($file)) {
$lists = ftp_nlist($connection, substr($destination, 0, strrpos($destination, '/')));
// Basename all the directories because on some servers they don't return the fulll paths.
$list_data = array();
foreach ($lists as $list) {
$list_data[] = basename($list);
}
if (!in_array(basename($destination), $list_data)) {
if (!ftp_mkdir($connection, $destination)) {
$result['error'][] = sprintf($this->language->get('error_ftp_directory'), $destination);
}
}
}
if (is_file($file)) {
if (!ftp_put($connection, $destination, $file, FTP_BINARY)) {
$result['error'][] = sprintf($this->language->get('error_ftp_file'), $file);
}
}
}
} else {
$result['error'][] = sprintf($this->language->get('error_ftp_root'), $root);
}
} else {
$result['error'][] = sprintf($this->language->get('error_ftp_login'), $this->config->get('config_ftp_username'));
}
ftp_close($connection);
} else {
$result['error'][] = sprintf($this->language->get('error_ftp_connection'), $this->config->get('config_ftp_hostname'), $this->config->get('config_ftp_port'));
}
return $result;
}
public function deleteFiles($path){
if (is_dir($path)) {
$objects = scandir($path);
foreach ($objects as $object) {
if ($object != "." && $object != "..") {
if (filetype($path . "/" . $object) == "dir")
$this->deleteFiles($path . "/" . $object);
else
@unlink($path . "/" . $object);
}
}
reset($objects);
rmdir($path);
}
}
public function isDirEmpty($dir) {
if (!is_readable($dir))
return true;
$handle = opendir($dir);
while (false !== ($entry = readdir($handle))) {
if ($entry != "." && $entry != "..") {
return false;
}
}
return true;
}
public function needUpdate($codename, $version_expression){
$extension = $this->getExtension($codename);
$satisfies = false;
try{
$semver = new Semver;
if(!empty($extension['version'])){
$satisfies = $semver->satisfies($extension['version'], $version_expression);
}
}catch(Exception $e){
return true;
}
if(empty($extension) || !$satisfies){
return true;
}
return false;
}
public function installDependencies($codename, $result = array()){
foreach($this->getDependencies($codename) as $require){
if(!empty($require['codename'])){
$extension = $this->getExtension($require['codename']);
$satisfies = false;
try{
$semver = new Semver;
if(!empty($extension['version'])){
$satisfies = $semver->satisfies($extension['version'], $require['version']);
}
}catch(Exception $e){
$result['error'][] = 'Error: version:'.$require['version'].', message: '.$e->getMessage();
}
if(empty($extension) || !$satisfies){
$this->load->model('extension/d_shopunity/extension');
$download = $this->model_extension_d_shopunity_extension->getExtensionDownloadByCodename($require['codename'], $require['version']);
if(isset($download['download'])){
$extension_zip = $this->downloadExtensionFromServer($download['download']);
$extracted = $this->extractExtension($extension_zip);
$result = $this->installExtension($result);
$result['success'][] = $require['codename'] . ' installed.';
$result['success'][] = '----------------------------------------------------------';
}elseif(isset($download['error'])){
$result['error'][] = 'Error: we could not install '. $require['codename']. ' message: ' . $download['error'];
}else{
$result['error'][] = 'Error! We could not install ' .$require['codename'] . ', message: '. json_encode($download);
}
}else{
$result['success'][] = $require['codename'] . ' not installed. Already up to date.';
$result['success'][] = '----------------------------------------------------------';
}
}else{
$result['error'][] = 'Error: requied parse for '. json_encode( $require);
}
}
return $result;
}
public function validateDependencies($codename){
$extension = $this->getExtension($codename);
if(isset($extension['required'])){
foreach($extension['required'] as $extension_codename => $version){
if(!file_exists(DIR_SYSTEM.'mbooth/extension/'.$extension_codename.'.json')
&& !file_exists(DIR_SYSTEM.'library/d_shopunity/extension/'.$extension_codename.'.json')){
$this->response->redirect($this->url->link('extension/d_shopunity/extension/dependency', 'codename='.$codename.'&user_token='.$this->session->data['user_token'], 'SSL'));
}
}
}
return true;
}
public function getDependencies($codename){
$result = array();
$extension = $this->getExtension($codename);
if($extension){
if(!empty($extension['required'])){
foreach($extension['required'] as $require => $version){
$result[] = array(
'codename' => (string)$require,
'version' => (string)$version
);
}
}
}
return $result;
}
public function getVersion($codename){
$extension = $this->getExtension($codename);
if(!empty($extension['version'])){
return $extension['version'];
}else{
return false;
}
}
public function _extension($data){
$result = array();
if(!empty($data)){
$result = $data;
if(isset($data['index'])){
if(VERSION < '2.3.0.0' && strpos($result['index'], 'extension/module/') !== false) {
$result['index'] = str_replace('extension/module/', "module/", $result['index']);
}
if(VERSION >= '2.3.0.0' && strpos($result['index'], 'extension/module/') === false) {
$result['index'] = str_replace('module/', 'extension/module/', $result['index']);
}
}
if(isset($result['install']) && isset($result['install']['url'])){
if(VERSION < '2.3.0.0' && strpos($result['install']['url'], 'extension/extension/') !== false && strpos($result['install']['url'], 'd_shopunity/') === false) {
$result['install']['url'] = str_replace('extension/extension/', "extension/", $result['install']['url']);
}
if(VERSION >= '2.3.0.0' && strpos($result['install']['url'], 'extension/extension/') === false && strpos($result['install']['url'], 'd_shopunity/') === false) {
$result['install']['url'] = str_replace('extension/', 'extension/extension/', $result['install']['url']);
}
}
if(isset($result['uninstall']) && isset($result['uninstall']['url'])){
if(VERSION < '2.3.0.0' && strpos($result['uninstall']['url'], 'extension/extension/') !== false && strpos($result['uninstall']['url'], 'd_shopunity/') === false) {
$result['uninstall']['url'] = str_replace('extension/extension/', "extension/", $result['uninstall']['url']);
}
if(VERSION >= '2.3.0.0' && strpos($result['uninstall']['url'], 'extension/extension/') === false && strpos($result['uninstall']['url'], 'd_shopunity/') === false) {
$result['uninstall']['url'] = str_replace('extension/', 'extension/extension/', $result['uninstall']['url']);
}
}
if(!empty($data['tests'])){
$result['unittestable'] = true;
$result['popup_unittest'] = $this->_ajax($this->url->link('extension/d_shopunity/extension/popup_unittest', $this->url_token . '&codename='.$data['codename'] , 'SSL'));
$result['unittest'] = $this->_ajax($this->url->link('extension/d_shopunity/extension/unittest', $this->url_token . '&codename='.$data['codename'] , 'SSL'));
}else{
$result['unittestable'] = false;
$result['popup_unittest'] = '';
$result['unittest'] = '';
}
if (!empty($data['dirs'])) {
$dir_files = array();
foreach ($data['dirs'] as $dir) {
$this->getFiles($this->dir_root . $dir, $dir_files);
}
foreach ($dir_files as $file) {
$file = str_replace($this->dir_root, "", $file);
$result['files'][] = (string) $file;
}
}
}
return $result;
}
private function _ajax($url){
return html_entity_decode($url);
}
}