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.portal.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.util.ArrayUtil;
020    import com.liferay.portal.model.Group;
021    import com.liferay.portal.model.Organization;
022    import com.liferay.portal.model.OrganizationConstants;
023    import com.liferay.portal.security.auth.PrincipalException;
024    import com.liferay.portal.security.permission.ActionKeys;
025    import com.liferay.portal.security.permission.PermissionChecker;
026    import com.liferay.portal.service.OrganizationLocalServiceUtil;
027    
028    /**
029     * @author Charles May
030     * @author Jorge Ferrer
031     * @author Sergio Gonz??lez
032     */
033    public class OrganizationPermissionImpl implements OrganizationPermission {
034    
035            @Override
036            public void check(
037                            PermissionChecker permissionChecker, long organizationId,
038                            String actionId)
039                    throws PortalException, SystemException {
040    
041                    if (!contains(permissionChecker, organizationId, actionId)) {
042                            throw new PrincipalException();
043                    }
044            }
045    
046            @Override
047            public void check(
048                            PermissionChecker permissionChecker, Organization organization,
049                            String actionId)
050                    throws PortalException, SystemException {
051    
052                    if (!contains(permissionChecker, organization, actionId)) {
053                            throw new PrincipalException();
054                    }
055            }
056    
057            @Override
058            public boolean contains(
059                            PermissionChecker permissionChecker, long organizationId,
060                            String actionId)
061                    throws PortalException, SystemException {
062    
063                    if (organizationId > 0) {
064                            Organization organization =
065                                    OrganizationLocalServiceUtil.getOrganization(organizationId);
066    
067                            return contains(permissionChecker, organization, actionId);
068                    }
069                    else {
070                            return false;
071                    }
072            }
073    
074            @Override
075            public boolean contains(
076                            PermissionChecker permissionChecker, long[] organizationIds,
077                            String actionId)
078                    throws PortalException, SystemException {
079    
080                    if (ArrayUtil.isEmpty(organizationIds)) {
081                            return true;
082                    }
083    
084                    for (long organizationId : organizationIds) {
085                            check(permissionChecker, organizationId, actionId);
086                    }
087    
088                    return true;
089            }
090    
091            @Override
092            public boolean contains(
093                            PermissionChecker permissionChecker, Organization organization,
094                            String actionId)
095                    throws PortalException, SystemException {
096    
097                    Group group = organization.getGroup();
098    
099                    long groupId = group.getGroupId();
100    
101                    if (contains(permissionChecker, groupId, organization, actionId)) {
102                            return true;
103                    }
104    
105                    while (!organization.isRoot()) {
106                            Organization parentOrganization =
107                                    organization.getParentOrganization();
108    
109                            Group parentGroup = parentOrganization.getGroup();
110    
111                            groupId = parentGroup.getGroupId();
112    
113                            if (contains(
114                                            permissionChecker, groupId, parentOrganization,
115                                            ActionKeys.MANAGE_SUBORGANIZATIONS)) {
116    
117                                    return true;
118                            }
119    
120                            organization = parentOrganization;
121                    }
122    
123                    return false;
124            }
125    
126            protected boolean contains(
127                            PermissionChecker permissionChecker, long groupId,
128                            Organization organization, String actionId)
129                    throws PortalException, SystemException {
130    
131                    while ((organization != null) &&
132                               (organization.getOrganizationId() !=
133                                            OrganizationConstants.DEFAULT_PARENT_ORGANIZATION_ID)) {
134    
135                            if (actionId.equals(ActionKeys.ADD_ORGANIZATION) &&
136                                    permissionChecker.hasPermission(
137                                            groupId, Organization.class.getName(),
138                                            organization.getOrganizationId(),
139                                            ActionKeys.MANAGE_SUBORGANIZATIONS) ||
140                                    PortalPermissionUtil.contains(
141                                            permissionChecker, ActionKeys.ADD_ORGANIZATION)) {
142    
143                                    return true;
144                            }
145                            else if (permissionChecker.hasPermission(
146                                                    groupId, Organization.class.getName(),
147                                                    organization.getOrganizationId(), actionId)) {
148    
149                                    return true;
150                            }
151    
152                            organization = organization.getParentOrganization();
153                    }
154    
155                    return false;
156            }
157    
158    }