FindUserAction.java

/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This file is part of Liferay Social Office. Liferay Social Office is free
 * software: you can redistribute it and/or modify it under the terms of the GNU
 * Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.
 *
 * Liferay Social Office is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License
 * for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * Liferay Social Office. If not, see http://www.gnu.org/licenses/agpl-3.0.html.
 */

package com.liferay.so.hook.action;

import com.liferay.portal.kernel.exception.NoSuchUserException;
import com.liferay.portal.kernel.model.User;
import com.liferay.portal.kernel.service.UserLocalServiceUtil;
import com.liferay.portal.kernel.struts.BaseStrutsAction;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.kernel.util.PortalUtil;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.kernel.util.WebKeys;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * @author Matthew Kong
 */
public class FindUserAction extends BaseStrutsAction {

	@Override
	public String execute(
			HttpServletRequest request, HttpServletResponse response)
		throws Exception {

		ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
			WebKeys.THEME_DISPLAY);

		long userId = ParamUtil.getLong(request, "p_u_i_d");

		User user = UserLocalServiceUtil.fetchUser(userId);

		if ((user != null) && user.hasPublicLayouts()) {
			response.sendRedirect(user.getDisplayURL(themeDisplay, false));

			return null;
		}

		String noSuchEntryRedirect = ParamUtil.getString(
			request, "noSuchEntryRedirect");

		if (Validator.isNotNull(noSuchEntryRedirect)) {
			response.sendRedirect(
				PortalUtil.escapeRedirect(noSuchEntryRedirect));
		}
		else {
			PortalUtil.sendError(new NoSuchUserException(), request, response);
		}

		return null;
	}

}