com.liferay.iframe.web.internal.util.IFrameUtil.java Source code

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Here is the source code for com.liferay.iframe.web.internal.util.IFrameUtil.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.iframe.web.internal.util;

import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.model.Layout;
import com.liferay.portal.kernel.model.Role;
import com.liferay.portal.kernel.model.User;
import com.liferay.portal.kernel.service.RoleLocalServiceUtil;
import com.liferay.portal.kernel.service.UserLocalServiceUtil;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.PortalUtil;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.kernel.util.WebKeys;
import com.liferay.portal.util.PropsValues;

import javax.portlet.PortletRequest;

/**
 * @author Amos Fong
 */
public class IFrameUtil {

    public static String getPassword(PortletRequest portletRequest, String password) throws PortalException {

        if (Validator.isNotNull(password) && password.equals("@password@")) {
            if (isPasswordTokenResolutionEnabled(portletRequest)) {
                password = PortalUtil.getUserPassword(portletRequest);
            }
        }

        if (password == null) {
            password = StringPool.BLANK;
        }

        return password;
    }

    public static String getUserName(PortletRequest portletRequest, String userName) throws PortalException {

        User user = PortalUtil.getUser(portletRequest);

        if (user == null) {
            return userName;
        }

        if (Validator.isNull(userName) || userName.equals("@user_id@")) {
            userName = portletRequest.getRemoteUser();
        } else if (userName.equals("@email_address@")) {
            userName = user.getEmailAddress();
        } else if (userName.equals("@screen_name@")) {
            userName = user.getScreenName();
        }

        return userName;
    }

    public static boolean isPasswordTokenEnabled(PortletRequest portletRequest) throws PortalException {

        if (!PropsValues.SESSION_STORE_PASSWORD) {
            return false;
        }

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

        Layout layout = themeDisplay.getLayout();

        String roleName = PropsValues.IFRAME_PASSWORD_PASSWORD_TOKEN_ROLE;

        if (layout.isPrivateLayout() && layout.getGroup().isUser()
                && (themeDisplay.getRealUserId() == layout.getGroup().getClassPK())) {

            return true;
        }

        if (Validator.isNull(roleName)) {
            return false;
        }

        try {
            Role role = RoleLocalServiceUtil.getRole(themeDisplay.getCompanyId(), roleName);

            if (UserLocalServiceUtil.hasRoleUser(role.getRoleId(), themeDisplay.getUserId())) {

                return true;
            }
        } catch (Exception e) {
            if (_log.isWarnEnabled()) {
                _log.warn("Error getting role " + roleName + ". The password token " + "will be disabled.");
            }
        }

        return false;
    }

    public static boolean isPasswordTokenResolutionEnabled(PortletRequest portletRequest) throws PortalException {

        if (!PropsValues.SESSION_STORE_PASSWORD) {
            return false;
        }

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

        Layout layout = themeDisplay.getLayout();

        if (layout.isPrivateLayout() && layout.getGroup().isUser()
                && (themeDisplay.getRealUserId() != layout.getGroup().getClassPK())) {

            return false;
        }

        return true;
    }

    private static final Log _log = LogFactoryUtil.getLog(IFrameUtil.class);

}