Simplify footer text when everything is identical.

When all images have an identical copyright and license to the main
document, there is no reason to mention this in the footer.

diff --git a/layouts/default.xsl b/layouts/default.xsl
index 7325708557a89089d76469a80a5fb11b9f78f610..837a792e4c7f734b8b8f591a77b87955a8a8519f 100644 (file)
--- a/layouts/default.xsl
+++ b/layouts/default.xsl
@@ -265,7 +265,7 @@
   <xsl:variable name='node' select='.' />
   <p>
     <xsl:choose>
   <xsl:variable name='node' select='.' />
   <p>
     <xsl:choose>

-      <xsl:when test='/document/image[license != $node]'>
+      <xsl:when test='/document/image[license/identifier != $node/identifier]'>

         <xsl:text>Except as otherwise noted, copying</xsl:text>
       </xsl:when>
       <xsl:otherwise>Copying</xsl:otherwise>
         <xsl:text>Except as otherwise noted, copying</xsl:text>
       </xsl:when>
       <xsl:otherwise>Copying</xsl:otherwise>


@@ -493,7 +493,8 @@
       <div id='footer'>
         <xsl:apply-templates select='/document/copyright' />
         <xsl:apply-templates select='/document/license' />
       <div id='footer'>
         <xsl:apply-templates select='/document/copyright' />
         <xsl:apply-templates select='/document/license' />

-        <xsl:if test='/document/image'>
+        <xsl:if test='/document/image[copyright != /document/copyright
+                      or license/identifier != /document/license/identifier]'>

           <xsl:call-template name='image-attribution' />
         </xsl:if>
         <xsl:apply-templates select='/document/source' />
           <xsl:call-template name='image-attribution' />
         </xsl:if>
         <xsl:apply-templates select='/document/source' />