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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <config_folders.h>
21 :
22 : #include <sal/config.h>
23 :
24 : #include <com/sun/star/uno/Reference.hxx>
25 : #include <com/sun/star/uno/Sequence.hxx>
26 : #include <com/sun/star/xml/dom/XElement.hpp>
27 : #include <com/sun/star/xml/dom/XNodeList.hpp>
28 : #include <rtl/bootstrap.hxx>
29 : #include <rtl/string.h>
30 : #include <rtl/ustring.h>
31 : #include <rtl/ustring.hxx>
32 : #include <sal/types.h>
33 : #include <tools/resid.hxx>
34 : #include <unotools/configmgr.hxx>
35 :
36 : #include "deployment.hrc"
37 : #include "dp_resource.h"
38 :
39 : #include "dp_dependencies.hxx"
40 : #include "dp_descriptioninfoset.hxx"
41 : #include "dp_version.hxx"
42 :
43 : namespace {
44 :
45 : static char const namespaceLibreOffice[] =
46 : "http://libreoffice.org/extensions/description/2011";
47 :
48 : static char const namespaceOpenOfficeOrg[] =
49 : "http://openoffice.org/extensions/description/2006";
50 :
51 : static char const minimalVersionLibreOffice[] = "LibreOffice-minimal-version";
52 :
53 : static char const minimalVersionOpenOfficeOrg[] =
54 : "OpenOffice.org-minimal-version";
55 :
56 : static char const maximalVersionOpenOfficeOrg[] =
57 : "OpenOffice.org-maximal-version";
58 :
59 0 : OUString getLibreOfficeMajorMinorMicro() {
60 0 : return utl::ConfigManager::getAboutBoxProductVersion();
61 : }
62 :
63 2 : OUString getReferenceOpenOfficeOrgMajorMinor() {
64 : OUString v(
65 : "${$BRAND_BASE_DIR/" LIBO_ETC_FOLDER "/" SAL_CONFIGFILE("version")
66 2 : ":Version:ReferenceOOoMajorMinor}");
67 2 : rtl::Bootstrap::expandMacros(v); //TODO: check for failure
68 2 : return v;
69 : }
70 :
71 2 : bool satisfiesMinimalVersion(
72 : OUString const & actual, OUString const & specified)
73 : {
74 2 : return dp_misc::compareVersions(actual, specified) != dp_misc::LESS;
75 : }
76 :
77 0 : bool satisfiesMaximalVersion(
78 : OUString const & actual, OUString const & specified)
79 : {
80 0 : return dp_misc::compareVersions(actual, specified) != dp_misc::GREATER;
81 : }
82 :
83 0 : OUString produceErrorText(
84 : OUString const & reason, OUString const & version)
85 : {
86 : return reason.replaceFirst("%VERSION",
87 0 : (version.isEmpty()
88 : ? dp_misc::getResId(RID_DEPLOYMENT_DEPENDENCIES_UNKNOWN).toString()
89 0 : : version));
90 : }
91 :
92 : }
93 :
94 : namespace dp_misc {
95 :
96 : namespace Dependencies {
97 :
98 : css::uno::Sequence< css::uno::Reference< css::xml::dom::XElement > >
99 2 : check(dp_misc::DescriptionInfoset const & infoset) {
100 : css::uno::Reference< css::xml::dom::XNodeList > deps(
101 2 : infoset.getDependencies());
102 2 : sal_Int32 n = deps->getLength();
103 : css::uno::Sequence< css::uno::Reference< css::xml::dom::XElement > >
104 2 : unsatisfied(n);
105 2 : sal_Int32 unsat = 0;
106 : // check first if minimalVersionLibreOffice is specified -- in that case ignore the legacy OOo dependencies
107 2 : bool bIgnoreOoo = false;
108 4 : for (sal_Int32 i = 0; i < n; ++i) {
109 : css::uno::Reference< css::xml::dom::XElement > e(
110 2 : deps->item(i), css::uno::UNO_QUERY_THROW);
111 2 : if ( e->getNamespaceURI() == namespaceLibreOffice && e->getTagName() == minimalVersionLibreOffice)
112 : {
113 0 : bIgnoreOoo = true;
114 0 : break;
115 : }
116 2 : }
117 4 : for (sal_Int32 i = 0; i < n; ++i) {
118 : css::uno::Reference< css::xml::dom::XElement > e(
119 2 : deps->item(i), css::uno::UNO_QUERY_THROW);
120 2 : bool sat = false;
121 2 : if ( e->getNamespaceURI() == namespaceOpenOfficeOrg && e->getTagName() == minimalVersionOpenOfficeOrg )
122 : {
123 8 : sat = bIgnoreOoo || satisfiesMinimalVersion(
124 : getReferenceOpenOfficeOrgMajorMinor(),
125 8 : e->getAttribute("value"));
126 0 : } else if ( e->getNamespaceURI() == namespaceOpenOfficeOrg && e->getTagName() == maximalVersionOpenOfficeOrg )
127 : {
128 0 : sat = bIgnoreOoo || satisfiesMaximalVersion(
129 : getReferenceOpenOfficeOrgMajorMinor(),
130 0 : e->getAttribute("value"));
131 0 : } else if (e->getNamespaceURI() == namespaceLibreOffice && e->getTagName() == minimalVersionLibreOffice )
132 : {
133 : sat = satisfiesMinimalVersion(
134 : getLibreOfficeMajorMinorMicro(),
135 0 : e->getAttribute("value"));
136 0 : } else if (e->hasAttributeNS(namespaceOpenOfficeOrg,
137 0 : minimalVersionOpenOfficeOrg))
138 : {
139 : sat = satisfiesMinimalVersion(
140 : getReferenceOpenOfficeOrgMajorMinor(),
141 0 : e->getAttributeNS(namespaceOpenOfficeOrg,
142 0 : minimalVersionOpenOfficeOrg));
143 : }
144 2 : if (!sat) {
145 0 : unsatisfied[unsat++] = e;
146 : }
147 2 : }
148 2 : unsatisfied.realloc(unsat);
149 2 : return unsatisfied;
150 : }
151 :
152 0 : OUString getErrorText(
153 : css::uno::Reference< css::xml::dom::XElement > const & dependency)
154 : {
155 : OSL_ASSERT(dependency.is());
156 0 : if ( dependency->getNamespaceURI() == namespaceOpenOfficeOrg && dependency->getTagName() == minimalVersionOpenOfficeOrg )
157 : {
158 : return produceErrorText(
159 : dp_misc::getResId(RID_DEPLOYMENT_DEPENDENCIES_OOO_MIN).toString(),
160 0 : dependency->getAttribute("value"));
161 0 : } else if (dependency->getNamespaceURI() == namespaceOpenOfficeOrg && dependency->getTagName() == maximalVersionOpenOfficeOrg )
162 : {
163 : return produceErrorText(
164 : dp_misc::getResId(RID_DEPLOYMENT_DEPENDENCIES_OOO_MAX).toString(),
165 0 : dependency->getAttribute("value"));
166 0 : } else if (dependency->getNamespaceURI() == namespaceLibreOffice && dependency->getTagName() == minimalVersionLibreOffice )
167 : {
168 : return produceErrorText(
169 : dp_misc::getResId(RID_DEPLOYMENT_DEPENDENCIES_LO_MIN).toString(),
170 0 : dependency->getAttribute("value"));
171 0 : } else if (dependency->hasAttributeNS(namespaceOpenOfficeOrg,
172 0 : minimalVersionOpenOfficeOrg))
173 : {
174 : return produceErrorText(
175 : dp_misc::getResId(RID_DEPLOYMENT_DEPENDENCIES_OOO_MIN).toString(),
176 0 : dependency->getAttributeNS(namespaceOpenOfficeOrg,
177 0 : minimalVersionOpenOfficeOrg));
178 : } else {
179 0 : return dp_misc::getResId(RID_DEPLOYMENT_DEPENDENCIES_UNKNOWN).toString();
180 : }
181 : }
182 :
183 : }
184 :
185 : }
186 :
187 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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