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.portlet.journal.service.permission;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.spring.osgi.OSGiBeanProperties;
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.BaseModelPermissionChecker;
024    import com.liferay.portal.security.permission.PermissionChecker;
025    import com.liferay.portal.security.permission.ResourcePermissionChecker;
026    import com.liferay.portal.util.PortletKeys;
027    import com.liferay.portal.util.PropsValues;
028    import com.liferay.portlet.journal.NoSuchFolderException;
029    import com.liferay.portlet.journal.model.JournalArticle;
030    import com.liferay.portlet.journal.model.JournalFolder;
031    import com.liferay.portlet.journal.model.JournalFolderConstants;
032    import com.liferay.portlet.journal.service.JournalArticleLocalServiceUtil;
033    import com.liferay.portlet.journal.service.JournalFolderLocalServiceUtil;
034    
035    /**
036     * @author Brian Wing Shun Chan
037     * @author Raymond Aug??
038     */
039    @OSGiBeanProperties(
040            property = {
041                    "model.class.name=com.liferay.portlet.journal.model.JournalArticle"
042            }
043    )
044    public class JournalArticlePermission
045            implements BaseModelPermissionChecker, ResourcePermissionChecker {
046    
047            public static void check(
048                            PermissionChecker permissionChecker, JournalArticle article,
049                            String actionId)
050                    throws PortalException {
051    
052                    if (!contains(permissionChecker, article, actionId)) {
053                            throw new PrincipalException();
054                    }
055            }
056    
057            public static void check(
058                            PermissionChecker permissionChecker, long resourcePrimKey,
059                            String actionId)
060                    throws PortalException {
061    
062                    if (!contains(permissionChecker, resourcePrimKey, actionId)) {
063                            throw new PrincipalException();
064                    }
065            }
066    
067            public static void check(
068                            PermissionChecker permissionChecker, long groupId, String articleId,
069                            double version, String actionId)
070                    throws PortalException {
071    
072                    if (!contains(
073                                    permissionChecker, groupId, articleId, version, actionId)) {
074    
075                            throw new PrincipalException();
076                    }
077            }
078    
079            public static void check(
080                            PermissionChecker permissionChecker, long groupId, String articleId,
081                            int status, String actionId)
082                    throws PortalException {
083    
084                    if (!contains(
085                                    permissionChecker, groupId, articleId, status, actionId)) {
086    
087                            throw new PrincipalException();
088                    }
089            }
090    
091            public static void check(
092                            PermissionChecker permissionChecker, long groupId, String articleId,
093                            String actionId)
094                    throws PortalException {
095    
096                    if (!contains(permissionChecker, groupId, articleId, actionId)) {
097                            throw new PrincipalException();
098                    }
099            }
100    
101            public static boolean contains(
102                            PermissionChecker permissionChecker, JournalArticle article,
103                            String actionId)
104                    throws PortalException {
105    
106                    Boolean hasPermission = StagingPermissionUtil.hasPermission(
107                            permissionChecker, article.getGroupId(),
108                            JournalArticle.class.getName(), article.getResourcePrimKey(),
109                            PortletKeys.JOURNAL, actionId);
110    
111                    if (hasPermission != null) {
112                            return hasPermission.booleanValue();
113                    }
114    
115                    if (article.isDraft() || article.isScheduled()) {
116                            if (actionId.equals(ActionKeys.VIEW) &&
117                                    !contains(permissionChecker, article, ActionKeys.UPDATE)) {
118    
119                                    return false;
120                            }
121                    }
122                    else if (article.isPending()) {
123                            hasPermission = WorkflowPermissionUtil.hasPermission(
124                                    permissionChecker, article.getGroupId(),
125                                    JournalArticle.class.getName(), article.getResourcePrimKey(),
126                                    actionId);
127    
128                            if (hasPermission != null) {
129                                    return hasPermission.booleanValue();
130                            }
131                    }
132    
133                    if (actionId.equals(ActionKeys.VIEW) &&
134                            !PropsValues.JOURNAL_ARTICLE_VIEW_PERMISSION_CHECK_ENABLED) {
135    
136                            return true;
137                    }
138    
139                    if (actionId.equals(ActionKeys.VIEW) &&
140                            PropsValues.PERMISSIONS_VIEW_DYNAMIC_INHERITANCE) {
141    
142                            long folderId = article.getFolderId();
143    
144                            if (folderId == JournalFolderConstants.DEFAULT_PARENT_FOLDER_ID) {
145                                    if (!JournalPermission.contains(
146                                                    permissionChecker, article.getGroupId(), actionId)) {
147    
148                                            return false;
149                                    }
150                            }
151                            else {
152                                    try {
153                                            JournalFolder folder =
154                                                    JournalFolderLocalServiceUtil.getFolder(folderId);
155    
156                                            if (!JournalFolderPermission.contains(
157                                                            permissionChecker, folder, ActionKeys.ACCESS) &&
158                                                    !JournalFolderPermission.contains(
159                                                            permissionChecker, folder, ActionKeys.VIEW)) {
160    
161                                                    return false;
162                                            }
163                                    }
164                                    catch (NoSuchFolderException nsfe) {
165                                            if (!article.isInTrash()) {
166                                                    throw nsfe;
167                                            }
168                                    }
169                            }
170                    }
171    
172                    if (permissionChecker.hasOwnerPermission(
173                                    article.getCompanyId(), JournalArticle.class.getName(),
174                                    article.getResourcePrimKey(), article.getUserId(), actionId)) {
175    
176                            return true;
177                    }
178    
179                    return permissionChecker.hasPermission(
180                            article.getGroupId(), JournalArticle.class.getName(),
181                            article.getResourcePrimKey(), actionId);
182            }
183    
184            public static boolean contains(
185                            PermissionChecker permissionChecker, long classPK, String actionId)
186                    throws PortalException {
187    
188                    JournalArticle article =
189                            JournalArticleLocalServiceUtil.fetchLatestArticle(classPK);
190    
191                    if (article == null) {
192                            article = JournalArticleLocalServiceUtil.getArticle(classPK);
193                    }
194    
195                    return contains(permissionChecker, article, actionId);
196            }
197    
198            public static boolean contains(
199                            PermissionChecker permissionChecker, long groupId, String articleId,
200                            double version, String actionId)
201                    throws PortalException {
202    
203                    JournalArticle article = JournalArticleLocalServiceUtil.getArticle(
204                            groupId, articleId, version);
205    
206                    return contains(permissionChecker, article, actionId);
207            }
208    
209            public static boolean contains(
210                            PermissionChecker permissionChecker, long groupId, String articleId,
211                            int status, String actionId)
212                    throws PortalException {
213    
214                    JournalArticle article =
215                            JournalArticleLocalServiceUtil.getLatestArticle(
216                                    groupId, articleId, status);
217    
218                    return contains(permissionChecker, article, actionId);
219            }
220    
221            public static boolean contains(
222                            PermissionChecker permissionChecker, long groupId, String articleId,
223                            String actionId)
224                    throws PortalException {
225    
226                    JournalArticle article = JournalArticleLocalServiceUtil.getArticle(
227                            groupId, articleId);
228    
229                    return contains(permissionChecker, article, actionId);
230            }
231    
232            @Override
233            public void checkBaseModel(
234                            PermissionChecker permissionChecker, long groupId, long primaryKey,
235                            String actionId)
236                    throws PortalException {
237    
238                    check(permissionChecker, primaryKey, actionId);
239            }
240    
241            @Override
242            public Boolean checkResource(
243                            PermissionChecker permissionChecker, long classPK, String actionId)
244                    throws PortalException {
245    
246                    return contains(permissionChecker, classPK, actionId);
247            }
248    
249    }