001    /**
002     * Copyright (c) 2000-2010 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.util.PropsValues;
022    import com.liferay.portlet.BaseControlPanelEntry;
023    
024    /**
025     * @author Jorge Ferrer
026     * @author Amos Fong
027     */
028    public class MyPagesControlPanelEntry extends BaseControlPanelEntry {
029    
030            public boolean isVisible(
031                            PermissionChecker permissionChecker, Portlet portlet)
032                    throws Exception {
033    
034                    boolean hasPowerUserRole = RoleLocalServiceUtil.hasUserRole(
035                            permissionChecker.getUserId(), permissionChecker.getCompanyId(),
036                            RoleConstants.POWER_USER, true);
037    
038                    if (PropsValues.LAYOUT_USER_PRIVATE_LAYOUTS_MODIFIABLE &&
039                            (!PropsValues.LAYOUT_USER_PRIVATE_LAYOUTS_POWER_USER_REQUIRED ||
040                             hasPowerUserRole)) {
041    
042                            return true;
043                    }
044    
045                    if (PropsValues.LAYOUT_USER_PUBLIC_LAYOUTS_MODIFIABLE &&
046                            (!PropsValues.LAYOUT_USER_PUBLIC_LAYOUTS_POWER_USER_REQUIRED ||
047                             hasPowerUserRole)) {
048    
049                            return true;
050                    }
051    
052                    return false;
053            }
054    
055    }