com.liferay.akismet.hook.action.AkismetEditDiscussionAction.java Source code

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Here is the source code for com.liferay.akismet.hook.action.AkismetEditDiscussionAction.java

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/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library 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 Lesser General Public License for more
 * details.
 */

package com.liferay.akismet.hook.action;

import com.liferay.akismet.util.AkismetUtil;
import com.liferay.message.boards.kernel.model.MBMessage;
import com.liferay.message.boards.kernel.service.MBMessageLocalServiceUtil;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.security.auth.PrincipalException;
import com.liferay.portal.kernel.security.permission.PermissionChecker;
import com.liferay.portal.kernel.service.ServiceContext;
import com.liferay.portal.kernel.service.ServiceContextFactory;
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.WebKeys;
import com.liferay.portal.kernel.workflow.WorkflowConstants;

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

/**
 * @author Amos Fong
 */
public class AkismetEditDiscussionAction extends BaseStrutsAction {

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

        try {
            checkPermission(request);

            updateStatus(request, response);

            String redirect = PortalUtil.escapeRedirect(ParamUtil.getString(request, "redirect"));

            response.sendRedirect(redirect);
        } catch (Exception e) {
            PortalUtil.sendError(e, request, response);
        }

        return null;
    }

    protected void checkPermission(HttpServletRequest request) throws PortalException {

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

        PermissionChecker permissionChecker = themeDisplay.getPermissionChecker();

        if (permissionChecker.isCompanyAdmin()) {
            return;
        }

        if (permissionChecker.isGroupAdmin(themeDisplay.getScopeGroupId())) {
            return;
        }

        throw new PrincipalException();
    }

    protected void updateStatus(HttpServletRequest request, HttpServletResponse response) throws PortalException {

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

        long messageId = ParamUtil.getLong(request, "messageId");

        boolean spam = ParamUtil.getBoolean(request, "spam");

        ServiceContext serviceContext = ServiceContextFactory.getInstance(request);

        if (spam) {
            MBMessage message = MBMessageLocalServiceUtil.updateStatus(themeDisplay.getUserId(), messageId,
                    WorkflowConstants.STATUS_DENIED, serviceContext);

            if (AkismetUtil.isMessageBoardsEnabled(message.getCompanyId())) {
                AkismetUtil.submitSpam(message);
            }
        } else {
            MBMessage message = MBMessageLocalServiceUtil.updateStatus(themeDisplay.getUserId(), messageId,
                    WorkflowConstants.STATUS_APPROVED, serviceContext);

            if (AkismetUtil.isMessageBoardsEnabled(message.getCompanyId())) {
                AkismetUtil.submitHam(message);
            }
        }
    }

}