001    /**
002     * Copyright (c) 2000-2013 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.journal.service.permission;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.exception.SystemException;
019    import com.liferay.portal.kernel.staging.permission.StagingPermissionUtil;
020    import com.liferay.portal.kernel.workflow.permission.WorkflowPermissionUtil;
021    import com.liferay.portal.security.auth.PrincipalException;
022    import com.liferay.portal.security.permission.ActionKeys;
023    import com.liferay.portal.security.permission.PermissionChecker;
024    import com.liferay.portal.util.PortletKeys;
025    import com.liferay.portal.util.PropsValues;
026    import com.liferay.portlet.journal.NoSuchFolderException;
027    import com.liferay.portlet.journal.model.JournalArticle;
028    import com.liferay.portlet.journal.model.JournalFolder;
029    import com.liferay.portlet.journal.model.JournalFolderConstants;
030    import com.liferay.portlet.journal.service.JournalArticleLocalServiceUtil;
031    import com.liferay.portlet.journal.service.JournalFolderLocalServiceUtil;
032    
033    /**
034     * @author Brian Wing Shun Chan
035     * @author Raymond Augé
036     */
037    public class JournalArticlePermission {
038    
039            public static void check(
040                            PermissionChecker permissionChecker, JournalArticle article,
041                            String actionId)
042                    throws PortalException, SystemException {
043    
044                    if (!contains(permissionChecker, article, actionId)) {
045                            throw new PrincipalException();
046                    }
047            }
048    
049            public static void check(
050                            PermissionChecker permissionChecker, long resourcePrimKey,
051                            String actionId)
052                    throws PortalException, SystemException {
053    
054                    if (!contains(permissionChecker, resourcePrimKey, actionId)) {
055                            throw new PrincipalException();
056                    }
057            }
058    
059            public static void check(
060                            PermissionChecker permissionChecker, long groupId, String articleId,
061                            double version, String actionId)
062                    throws PortalException, SystemException {
063    
064                    if (!contains(
065                                    permissionChecker, groupId, articleId, version, actionId)) {
066    
067                            throw new PrincipalException();
068                    }
069            }
070    
071            public static void check(
072                            PermissionChecker permissionChecker, long groupId, String articleId,
073                            int status, String actionId)
074                    throws PortalException, SystemException {
075    
076                    if (!contains(
077                                    permissionChecker, groupId, articleId, status, actionId)) {
078    
079                            throw new PrincipalException();
080                    }
081            }
082    
083            public static void check(
084                            PermissionChecker permissionChecker, long groupId, String articleId,
085                            String actionId)
086                    throws PortalException, SystemException {
087    
088                    if (!contains(permissionChecker, groupId, articleId, actionId)) {
089                            throw new PrincipalException();
090                    }
091            }
092    
093            public static boolean contains(
094                            PermissionChecker permissionChecker, JournalArticle article,
095                            String actionId)
096                    throws PortalException, SystemException {
097    
098                    Boolean hasPermission = StagingPermissionUtil.hasPermission(
099                            permissionChecker, article.getGroupId(),
100                            JournalArticle.class.getName(), article.getResourcePrimKey(),
101                            PortletKeys.JOURNAL, actionId);
102    
103                    if (hasPermission != null) {
104                            return hasPermission.booleanValue();
105                    }
106    
107                    if (article.isPending()) {
108                            hasPermission = WorkflowPermissionUtil.hasPermission(
109                                    permissionChecker, article.getGroupId(),
110                                    JournalArticle.class.getName(), article.getResourcePrimKey(),
111                                    actionId);
112    
113                            if (hasPermission != null) {
114                                    return hasPermission.booleanValue();
115                            }
116                    }
117    
118                    if ((article.getFolderId() !=
119                                    JournalFolderConstants.DEFAULT_PARENT_FOLDER_ID) &&
120                            !actionId.equals(ActionKeys.EXPIRE)) {
121    
122                            try {
123                                    JournalFolder folder = JournalFolderLocalServiceUtil.getFolder(
124                                            article.getFolderId());
125    
126                                    if (PropsValues.PERMISSIONS_VIEW_DYNAMIC_INHERITANCE &&
127                                            !JournalFolderPermission.contains(
128                                                    permissionChecker, folder, ActionKeys.ACCESS) &&
129                                            !JournalFolderPermission.contains(
130                                                    permissionChecker, folder, ActionKeys.VIEW)) {
131    
132                                            return false;
133                                    }
134    
135                                    if (JournalFolderPermission.contains(
136                                                    permissionChecker, folder, actionId)) {
137    
138                                            return true;
139                                    }
140                            }
141                            catch (NoSuchFolderException nsfe) {
142                                    if (!article.isInTrash()) {
143                                            throw nsfe;
144                                    }
145                            }
146                    }
147    
148                    if (permissionChecker.hasOwnerPermission(
149                                    article.getCompanyId(), JournalArticle.class.getName(),
150                                    article.getResourcePrimKey(), article.getUserId(), actionId)) {
151    
152                            return true;
153                    }
154    
155                    return permissionChecker.hasPermission(
156                            article.getGroupId(), JournalArticle.class.getName(),
157                            article.getResourcePrimKey(), actionId);
158            }
159    
160            public static boolean contains(
161                            PermissionChecker permissionChecker, long resourcePrimKey,
162                            String actionId)
163                    throws PortalException, SystemException {
164    
165                    JournalArticle article =
166                            JournalArticleLocalServiceUtil.getLatestArticle(resourcePrimKey);
167    
168                    return contains(permissionChecker, article, actionId);
169            }
170    
171            public static boolean contains(
172                            PermissionChecker permissionChecker, long groupId, String articleId,
173                            double version, String actionId)
174                    throws PortalException, SystemException {
175    
176                    JournalArticle article = JournalArticleLocalServiceUtil.getArticle(
177                            groupId, articleId, version);
178    
179                    return contains(permissionChecker, article, actionId);
180            }
181    
182            public static boolean contains(
183                            PermissionChecker permissionChecker, long groupId, String articleId,
184                            int status, String actionId)
185                    throws PortalException, SystemException {
186    
187                    JournalArticle article =
188                            JournalArticleLocalServiceUtil.getLatestArticle(
189                                    groupId, articleId, status);
190    
191                    return contains(permissionChecker, article, actionId);
192            }
193    
194            public static boolean contains(
195                            PermissionChecker permissionChecker, long groupId, String articleId,
196                            String actionId)
197                    throws PortalException, SystemException {
198    
199                    JournalArticle article = JournalArticleLocalServiceUtil.getArticle(
200                            groupId, articleId);
201    
202                    return contains(permissionChecker, article, actionId);
203            }
204    
205    }