public static function add_default_relation($user_id, $network_info) { $extra = unserialize($network_info->extra); $relations_name = $extra['user_defaults']['user_friends']; if ($relations_name != '') { $relations = explode(',', $relations_name); $relations_ids = User::map_logins_to_ids($relations); $selected = DEFAULT_RELATIONSHIP_TYPE; // 2 for friends foreach ($relations_ids as $key => $value) { if (!Relation::relation_exists($user_id, (int) $value)) { Relation::add_relation($user_id, (int) $value, $selected, PA::$network_info->address, PA::$network_info->network_id); } } } }