<?php

/**
 * Creates a dummy role with no permissions
 */
function user_permissions_install() {
  $role = new stdClass();
  $role->name = USER_PERMISSIONS_NO_ROLE;
  user_role_save($role);
}

/**
 * Removes any roles created by this module.
 */
function user_permissions_uninstall() {
  $roles = user_roles();

  foreach ($roles as $rid => $name) {
    if (preg_match('/^_user_role_\d+$/', $name)) {
      user_role_delete($rid);
    }
  }
}