FedEx Shipping - Language Override Issue

		$elements = array($element);
		$key = key($elements);
		if(empty($elements[$key]->shipping_params->lang_file_override)){
			jimport('joomla.filesystem.file');
			jimport('joomla.filesystem.folder');
			$folder = JLanguage::getLanguagePath(JPATH_ROOT).DS.'overrides';

			$path = $folder.DS.'en-GB.override.ini';
			$content_override='';
			if(JFile::exists($path)){
				$content_override=JFile::read($path);
			}
			$content_override .= '
FEDEX_METER_ID="Meter #"'.'
FEDEX_ACCOUNT_NUMBER="Account #"'.'
FEDEX_API_KEY="API Key"'.'
FEDEX_API_PASSWORD="API Password"'.'
FEDEX_SHOW_ETA="Show ETA?"'.'
FEDEX_SHOW_ETA_FORMAT="ETA Format"'.'
PACKAGING_TYPE="Packaging Type"'.'
BOX_DIMENSIONS="Box Dimensions"'.'
ORIGINATION_POSTCODE="Ship From Postcode"'.'
SENDER_COMPANY="Sender Company"'.'
SENDER_PHONE="Sender Phone"'.'
SENDER_ADDRESS="Sender Address"'.'
SENDER_CITY="Sender City"'.'
SENDER_STATE="Sender State"'.'
SENDER_POSTCODE="Sender Zip"';

			if(!JFolder::exists($folder)){
				JFolder::create($folder);
			}
			if(JFolder::exists($folder)){
				$path = $folder.DS.'en-GB.override.ini';
				$result = JFile::write($path, $content_override);
				if(!$result){
					hikashop_display(JText::sprintf('FAIL_SAVE',$path),'error');
				}else {
					$elements[$key]->shipping_params->lang_file_override = 1;
				}

			}
		}