001    /**
002     * Copyright (c) 2000-2012 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portlet.mypages;
016    
017    import com.liferay.portal.model.Portlet;
018    import com.liferay.portal.model.RoleConstants;
019    import com.liferay.portal.security.permission.PermissionChecker;
020    import com.liferay.portal.service.RoleLocalServiceUtil;
021    import com.liferay.portal.theme.ThemeDisplay;
022    import com.liferay.portal.util.PropsValues;
023    import com.liferay.portlet.BaseControlPanelEntry;
024    
025    /**
026     * @author Jorge Ferrer
027     * @author Amos Fong
028     */
029    public class MyPagesControlPanelEntry extends BaseControlPanelEntry {
030    
031            public boolean isVisible(
032                            PermissionChecker permissionChecker, Portlet portlet)
033                    throws Exception {
034    
035                    return false;
036            }
037    
038            @Override
039            public boolean isVisible(
040                            Portlet portlet, String category, ThemeDisplay themeDisplay)
041                    throws Exception {
042    
043                    if (!PropsValues.LAYOUT_USER_PRIVATE_LAYOUTS_ENABLED &&
044                            !PropsValues.LAYOUT_USER_PUBLIC_LAYOUTS_ENABLED) {
045    
046                            return false;
047                    }
048    
049                    PermissionChecker permissionChecker =
050                            themeDisplay.getPermissionChecker();
051    
052                    boolean hasPowerUserRole = RoleLocalServiceUtil.hasUserRole(
053                            permissionChecker.getUserId(), permissionChecker.getCompanyId(),
054                            RoleConstants.POWER_USER, true);
055    
056                    if ((PropsValues.LAYOUT_USER_PRIVATE_LAYOUTS_POWER_USER_REQUIRED ||
057                             PropsValues.LAYOUT_USER_PUBLIC_LAYOUTS_POWER_USER_REQUIRED) &&
058                            !hasPowerUserRole) {
059    
060                            return false;
061                    }
062    
063                    return super.isVisible(portlet, category, themeDisplay);
064            }
065    
066    }