nextcloud / server

	 * @param integer $limit

	 * @param integer $offset

	 */

	public static function getUsers($search = '', $limit = null, $offset = null) {

		$users = \OC::$server->getUserManager()->search($search, $limit, $offset);

		$uids = array();

		foreach ($users as $user) {

			$uids[] = $user->getUID();

		}

		return $uids;

	}

	/**

	 * Get a list of all users display name

	 * Get a list of all display names and user ids.

	 * @deprecated Use \OC::$server->getUserManager->searchDisplayName($search, $limit, $offset) instead.

	 */

	public static function getDisplayNames($search = '', $limit = null, $offset = null) {

		$displayNames = array();

		$users = \OC::$server->getUserManager()->searchDisplayName($search, $limit, $offset);

		foreach ($users as $user) {

			$displayNames[$user->getUID()] = $user->getDisplayName();

		}

		return $displayNames;

	}

	/**

	 * check if a user exists