ttrss/include/db-prefs.php

<?php
	function get_pref($pref_name, $user_id = false, $die_on_error = false) {
		return Db_Prefs::get()->read($pref_name, $user_id, $die_on_error);
	}

	function set_pref($pref_name, $value, $user_id = false, $strip_tags = true) {
		return Db_Prefs::get()->write($pref_name, $value, $user_id, $strip_tags);
	}