function _validate()
{
$errors = array();
if (!empty($this->lang_file_data) && $this->lang_file_data['error'] == UPLOAD_ERR_NO_FILE) {
$errors[] = 'Please choose language file';
return $errors;
}
if (!empty($this->lang_file_data) && $this->lang_file_data['error'] == UPLOAD_ERR_INI_SIZE) {
$errors[] = 'File size exceeds system limit. Please check the file size limits on your hosting or upload another file';
return $errors;
}
if (!SJB_WrappedFunctions::is_uploaded_file($this->temp_file_path)) {
$errors[] = 'LANG_FILE_UPLOAD_FAILED';
SJB_Logger::error('LANG_FILE_UPLOAD_FAILED');
}
if (!SJB_WrappedFunctions::move_uploaded_file($this->temp_file_path, $this->file_path)) {
$errors[] = 'UPLOADED_LANG_FILE_CANNOT_BE_MOVED';
SJB_Logger::error('UPLOADED_LANG_FILE_CANNOT_BE_MOVED');
}
$fileHelper = $this->i18n->getFileHelper();
$languageID = $fileHelper->getLanguageIDForImportFile($this->file_name);
if ($languageID === false) {
$errors[] = 'The file format is invalid. Please try another file.';
SJB_Logger::error('The file format is invalid. Please try another file.');
}
$lang_file_data = array('languageId' => $languageID, 'lang_file_path' => $this->file_path);
$validator = $this->i18n->createImportLanguageValidator($lang_file_data);
if (!$validator->isValid()) {
$errors = array_merge($errors, $validator->getErrors());
}
$fileSystem = new SJB_FileSystem();
if (!empty($errors)) {
$fileSystem->deleteFile($this->file_path);
}
return $errors;
}
