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.documentlibrary.service.permission;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.log.Log;
019    import com.liferay.portal.kernel.log.LogFactoryUtil;
020    import com.liferay.portal.kernel.repository.model.Folder;
021    import com.liferay.portal.kernel.spring.osgi.OSGiBeanProperties;
022    import com.liferay.portal.kernel.staging.permission.StagingPermissionUtil;
023    import com.liferay.portal.model.Group;
024    import com.liferay.portal.model.ResourceConstants;
025    import com.liferay.portal.security.auth.PrincipalException;
026    import com.liferay.portal.security.permission.PermissionChecker;
027    import com.liferay.portal.security.permission.ResourcePermissionChecker;
028    import com.liferay.portal.service.GroupLocalServiceUtil;
029    import com.liferay.portal.service.ResourceLocalServiceUtil;
030    import com.liferay.portal.service.ResourcePermissionLocalServiceUtil;
031    import com.liferay.portal.util.PortletKeys;
032    import com.liferay.portlet.documentlibrary.service.DLAppLocalServiceUtil;
033    
034    /**
035     * @author Jorge Ferrer
036     */
037    @OSGiBeanProperties(
038            property = {
039                    "model.class.name=com.liferay.portal.kernel.repository.model.Folder"
040            }
041    )
042    public class DLPermission implements ResourcePermissionChecker {
043    
044            public static final String RESOURCE_NAME =
045                    "com.liferay.portlet.documentlibrary";
046    
047            public static void check(
048                            PermissionChecker permissionChecker, long groupId, String actionId)
049                    throws PortalException {
050    
051                    if (!contains(permissionChecker, groupId, actionId)) {
052                            throw new PrincipalException();
053                    }
054            }
055    
056            public static boolean contains(
057                            PermissionChecker permissionChecker, long classPK, String actionId)
058                    throws PortalException {
059    
060                    Group group = GroupLocalServiceUtil.fetchGroup(classPK);
061    
062                    if (group == null) {
063                            Folder folder = DLAppLocalServiceUtil.getFolder(classPK);
064    
065                            return DLFolderPermission.contains(
066                                    permissionChecker, folder, actionId);
067                    }
068    
069                    Boolean hasPermission = StagingPermissionUtil.hasPermission(
070                            permissionChecker, classPK, RESOURCE_NAME, classPK,
071                            PortletKeys.DOCUMENT_LIBRARY, actionId);
072    
073                    if (hasPermission != null) {
074                            return hasPermission.booleanValue();
075                    }
076    
077                    try {
078                            int count =
079                                    ResourcePermissionLocalServiceUtil.getResourcePermissionsCount(
080                                            permissionChecker.getCompanyId(), RESOURCE_NAME,
081                                            ResourceConstants.SCOPE_INDIVIDUAL,
082                                            String.valueOf(classPK));
083    
084                            if (count == 0) {
085                                    ResourceLocalServiceUtil.addResources(
086                                            permissionChecker.getCompanyId(), classPK, 0, RESOURCE_NAME,
087                                            classPK, false, true, true);
088                            }
089                    }
090                    catch (Exception e) {
091                            if (_log.isWarnEnabled()) {
092                                    _log.warn(e, e);
093                            }
094                    }
095    
096                    return permissionChecker.hasPermission(
097                            classPK, RESOURCE_NAME, classPK, actionId);
098            }
099    
100            @Override
101            public Boolean checkResource(
102                            PermissionChecker permissionChecker, long classPK, String actionId)
103                    throws PortalException {
104    
105                    return contains(permissionChecker, classPK, actionId);
106            }
107    
108            private static final Log _log = LogFactoryUtil.getLog(DLPermission.class);
109    
110    }