/**
	* Parse Attachments
	*/
	function parse_attachments($form_name, $mode, $forum_id, $submit, $preview, $refresh, $is_message = false)
	{
		global $config, $auth, $user, $phpbb_root_path, $phpEx, $db;

		$error = array();

		$num_attachments = sizeof($this->attachment_data);
		$this->filename_data['filecomment'] = utf8_normalize_nfc(request_var('filecomment', '', true));
		$upload_file = (isset($_FILES[$form_name]) && $_FILES[$form_name]['name'] != 'none' && trim($_FILES[$form_name]['name'])) ? true : false;
		$upload_file = ($upload_file == '
') ? false : $upload_file;

		$add_file		= (isset($_POST['add_file'])) ? true : false;