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