001    /**
002     * Copyright (c) 2000-present 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.portal.json.transformer;
016    
017    import com.liferay.portal.kernel.json.JSONContext;
018    import com.liferay.portal.kernel.util.StringPool;
019    import com.liferay.portal.model.User;
020    import com.liferay.portal.security.permission.ActionKeys;
021    import com.liferay.portal.security.permission.PermissionChecker;
022    import com.liferay.portal.security.permission.PermissionThreadLocal;
023    import com.liferay.portal.service.permission.UserPermissionUtil;
024    
025    /**
026     * @author Igor Spasic
027     */
028    public class UserJSONTransformer extends ObjectTransformer {
029    
030            @Override
031            public void transform(JSONContext jsonContext, Object object) {
032                    User user = (User)object;
033    
034                    boolean hidePrivateUserData = true;
035    
036                    PermissionChecker permissionChecker =
037                            PermissionThreadLocal.getPermissionChecker();
038    
039                    if (permissionChecker != null) {
040                            if ((user.getUserId() == permissionChecker.getUserId()) ||
041                                    UserPermissionUtil.contains(
042                                            permissionChecker, user.getUserId(), ActionKeys.VIEW)) {
043    
044                                    hidePrivateUserData = false;
045                            }
046                    }
047    
048                    if (hidePrivateUserData) {
049                            user.setPasswordUnencrypted(StringPool.BLANK);
050                            user.setReminderQueryQuestion(StringPool.BLANK);
051                            user.setReminderQueryAnswer(StringPool.BLANK);
052                            user.setEmailAddress(StringPool.BLANK);
053                            user.setFacebookId(0);
054                            user.setComments(StringPool.BLANK);
055                    }
056    
057                    super.transform(jsonContext, object);
058            }
059    
060    }