@user_block.needs_view = params[:user_block][:needs_view]
@user_block.ends_at = Time.now.utc + @block_period.hours
@user_block.deactivates_at = (@user_block.ends_at unless @user_block.needs_view)
+ @user_block.revoker = current_user if user_block_was_active && !@user_block.active?
if !user_block_was_active && @user_block.active?
flash.now[:error] = t(".inactive_block_cannot_be_reactivated")
render :action => "edit"