private function exists()
{
if ($this->id == null) {
return false;
}
return LangsManager::get_lang_existed($this->id);
}
private function upload()
{
$folder_phpboost_langs = PATH_TO_ROOT . '/lang/';
if (!is_writable($folder_phpboost_langs)) {
$is_writable = @chmod($dir, 0777);
} else {
$is_writable = true;
}
if ($is_writable) {
$uploaded_file = $this->form->get_value('file');
if ($uploaded_file !== null) {
$upload = new Upload($folder_phpboost_langs);
if ($upload->file('upload_lang_file', '`([a-z0-9()_-])+\\.(gz|zip)+$`i')) {
$archive = $folder_phpboost_langs . $upload->get_filename();
if ($upload->get_extension() == 'gz') {
include_once PATH_TO_ROOT . '/kernel/lib/php/pcl/pcltar.lib.php';
$archive_content = PclTarList($upload->get_filename());
} else {
include_once PATH_TO_ROOT . '/kernel/lib/php/pcl/pclzip.lib.php';
$zip = new PclZip($archive);
$archive_content = $zip->listContent();
}
$archive_root_content = array();
$required_files = array('/config.ini', '/admin-common.php', '/common.php');
foreach ($archive_content as $element) {
if (substr($element['filename'], -1) == '/') {
$element['filename'] = substr($element['filename'], 0, -1);
}
if (substr_count($element['filename'], '/') == 0) {
$archive_root_content[] = array('filename' => $element['filename'], 'folder' => isset($element['folder']) && $element['folder'] == 1 || isset($element['typeflag']) && $element['typeflag'] == 5);
}
if (isset($archive_root_content[0])) {
$name_in_archive = str_replace($archive_root_content[0]['filename'] . '/', '/', $element['filename']);
if (in_array($name_in_archive, $required_files)) {
unset($required_files[array_search($name_in_archive, $required_files)]);
}
}
}
if (count($archive_root_content) == 1 && $archive_root_content[0]['folder'] && empty($required_files)) {
$lang_id = $archive_root_content[0]['filename'];
if (!LangsManager::get_lang_existed($lang_id)) {
if ($upload->get_extension() == 'gz') {
PclTarExtract($upload->get_filename(), $folder_phpboost_langs);
} else {
$zip->extract(PCLZIP_OPT_PATH, $folder_phpboost_langs, PCLZIP_OPT_SET_CHMOD, 0755);
}
$this->install_lang($lang_id, array('r-1' => 1, 'r0' => 1, 'r1' => 1));
} else {
$this->view->put('MSG', MessageHelper::display(LangLoader::get_message('element.already_exists', 'status-messages-common'), MessageHelper::NOTICE));
}
} else {
$this->view->put('MSG', MessageHelper::display(LangLoader::get_message('error.invalid_archive_content', 'status-messages-common'), MessageHelper::NOTICE));
}
$uploaded_file = new File($archive);
$uploaded_file->delete();
} else {
$this->view->put('MSG', MessageHelper::display($this->lang['langs.upload.invalid_format'], MessageHelper::NOTICE));
}
} else {
$this->view->put('MSG', MessageHelper::display(LangLoader::get_message('process.error', 'status-messages-common'), MessageHelper::NOTICE));
}
}
}
