tdf#109202 Add mimetype to image element

Browsers don't recognize base64 svg if the mimetype is missing.
So we add the image mimetype to our flat odf export, which the xhtml
export uses and transforms it into an xhtml document.

Change-Id: I21aafdb97b4104e14e2d40abda73a526bb37041a
Reviewed-on: https://gerrit.libreoffice.org/40371
Reviewed-by: Michael Stahl <mstahl@redhat.com>
Tested-by: Samuel Mehrbrodt <Samuel.Mehrbrodt@cib.de>

2 files changed, 32 insertions, 23 deletions

diff --git a/filter/source/xslt/odf2xhtml/export/common/body.xsl b/filter/source/xslt/odf2xhtml/export/common/body.xsl
index 3196facc8092..05b78a5ed43e 100644
--- a/filter/source/xslt/odf2xhtml/export/common/body.xsl
+++ b/filter/source/xslt/odf2xhtml/export/common/body.xsl
@@ -1,21 +1,21 @@
 <?xml version="1.0" encoding="UTF-8"?>

-<!--
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- * This file incorporates work covered by the following license notice:
- *
- *   Licensed to the Apache Software Foundation (ASF) under one or more
- *   contributor license agreements. See the NOTICE file distributed
- *   with this work for additional information regarding copyright
- *   ownership. The ASF licenses this file to you under the Apache
- *   License, Version 2.0 (the "License"); you may not use this file
- *   except in compliance with the License. You may obtain a copy of
- *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
- -->
+<!--

+ * This file is part of the LibreOffice project.

+ *

+ * This Source Code Form is subject to the terms of the Mozilla Public

+ * License, v. 2.0. If a copy of the MPL was not distributed with this

+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.

+ *

+ * This file incorporates work covered by the following license notice:

+ *

+ *   Licensed to the Apache Software Foundation (ASF) under one or more

+ *   contributor license agreements. See the NOTICE file distributed

+ *   with this work for additional information regarding copyright

+ *   ownership. The ASF licenses this file to you under the Apache

+ *   License, Version 2.0 (the "License"); you may not use this file

+ *   except in compliance with the License. You may obtain a copy of

+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .

+ -->

 <!--

 	For further documentation and updates visit http://xml.openoffice.org/odf2xhtml

 -->

@@ -317,6 +317,7 @@
 

 	<xsl:template name="create-href">

 		<xsl:param name="href"/>

+		<xsl:param name="mimetype"/>

 

 		<xsl:choose>

 			<!-- internal OOo URL used in content tables -->

@@ -332,7 +333,14 @@
 				<xsl:value-of select="concat('a_', translate(normalize-space($title), '.,;: %()[]/\+', '_____________'))"/>

 			</xsl:when>

 			<xsl:when test="self::draw:image[office:binary-data]">

-				<xsl:text>data:image/*;base64,</xsl:text><xsl:value-of select="office:binary-data"/>

+                <xsl:choose>

+                    <xsl:when test="$mimetype">

+                        <xsl:text>data:</xsl:text><xsl:value-of select="$mimetype"/><xsl:text>;base64,</xsl:text><xsl:value-of select="office:binary-data"/>

+                    </xsl:when>

+                    <xsl:otherwise>

+                        <xsl:text>data:image/*;base64,</xsl:text><xsl:value-of select="office:binary-data"/>

+                    </xsl:otherwise>

+                </xsl:choose>

 			</xsl:when>

 			<xsl:otherwise>

 				<xsl:choose>

@@ -361,10 +369,10 @@
 								<xsl:value-of select="concat($href, $optionalURLSuffix)"/>

 							</xsl:when>

 							 <!-- for relative URLs -->

-							 <xsl:when test="starts-with($href, '#')">
-							   <!-- intra document ref -->
-							   <xsl:value-of select="$href"/>
-							 </xsl:when>
+							 <xsl:when test="starts-with($href, '#')">

+							   <!-- intra document ref -->

+							   <xsl:value-of select="$href"/>

+							 </xsl:when>

 							<xsl:otherwise>

 								<xsl:value-of select="concat($sourceBaseURL, $href, $optionalURLSuffix)"/>

 							</xsl:otherwise>

diff --git a/filter/source/xslt/odf2xhtml/export/xhtml/body.xsl b/filter/source/xslt/odf2xhtml/export/xhtml/body.xsl
index 823d048254c5..d638f6294ad9 100644
--- a/filter/source/xslt/odf2xhtml/export/xhtml/body.xsl
+++ b/filter/source/xslt/odf2xhtml/export/xhtml/body.xsl
@@ -19,7 +19,7 @@
 <!--
 	For further documentation and updates visit http://xml.openoffice.org/odf2xhtml
 -->
-<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:chart="urn:oasis:names:tc:opendocument:xmlns:chart:1.0" xmlns:config="urn:oasis:names:tc:opendocument:xmlns:config:1.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dom="http://www.w3.org/2001/xml-events" xmlns:dr3d="urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0" xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" xmlns:form="urn:oasis:names:tc:opendocument:xmlns:form:1.0" xmlns:math="http://www.w3.org/1998/Math/MathML" xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" xmlns:number="urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0" xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:ooo="http://openoffice.org/2004/office" xmlns:oooc="http://openoffice.org/2004/calc" xmlns:ooow="http://openoffice.org/2004/writer" xmlns:script="urn:oasis:names:tc:opendocument:xmlns:script:1.0" xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0" xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" xmlns:xforms="http://www.w3.org/2002/xforms" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xt="http://www.jclark.com/xt" xmlns:common="http://exslt.org/common" xmlns:xalan="http://xml.apache.org/xalan" exclude-result-prefixes="chart config dc dom dr3d draw fo form math meta number office ooo oooc ooow script style svg table text xforms xlink xsd xsi xt common xalan" xmlns="http://www.w3.org/1999/xhtml">
+<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:chart="urn:oasis:names:tc:opendocument:xmlns:chart:1.0" xmlns:config="urn:oasis:names:tc:opendocument:xmlns:config:1.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dom="http://www.w3.org/2001/xml-events" xmlns:dr3d="urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0" xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" xmlns:form="urn:oasis:names:tc:opendocument:xmlns:form:1.0" xmlns:math="http://www.w3.org/1998/Math/MathML" xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" xmlns:number="urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0" xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:ooo="http://openoffice.org/2004/office" xmlns:oooc="http://openoffice.org/2004/calc" xmlns:ooow="http://openoffice.org/2004/writer" xmlns:script="urn:oasis:names:tc:opendocument:xmlns:script:1.0" xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0" xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" xmlns:xforms="http://www.w3.org/2002/xforms" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xt="http://www.jclark.com/xt" xmlns:common="http://exslt.org/common" xmlns:xalan="http://xml.apache.org/xalan" xmlns:loext="urn:org:documentfoundation:names:experimental:office:xmlns:loext:1.0" exclude-result-prefixes="chart config dc dom dr3d draw fo form math meta number office ooo oooc ooow script style svg table text xforms xlink xsd xsi xt common xalan" xmlns="http://www.w3.org/1999/xhtml">
 
 
 	<!--+++++ INCLUDED XSL MODULES +++++-->
@@ -1561,6 +1561,7 @@
 			<xsl:attribute name="src">
 				<xsl:call-template name="create-href">
 					<xsl:with-param name="href" select="@xlink:href"/>
+					<xsl:with-param name="mimetype" select="@loext:mime-type"/>
 				</xsl:call-template>
 			</xsl:attribute>