public string setForumPasswordLifespan(string forumName, int lifespan, string requestingUser)
{
List <string> input = new List <string>()
{
forumName
};
if (Constants.isValidInput(input) && lifespan >= 0)
{
lock (o)
{
if (_um.getUserPermissionsForForum(forumName, requestingUser) != permission.SUPER_ADMIN && _um.getUserPermissionsForForum(forumName, requestingUser) != permission.ADMIN)
{
return("Unauthorized user");
}
if (!_fm.setForumPasswordLifespan(forumName, lifespan))
{
return(Constants.forumDoesntExist(forumName));
}
// notify users with expired passwords
_um.notifyUsersThatNeedToUpdatePassword(forumName, lifespan);
return(Constants.SUCCESS);
}
}
return(Constants.INVALID_INPUT);
}