Simplify footer text when everything is identical.

[homepage.git] / layouts / default.xsl
diff --git a/layouts/default.xsl b/layouts/default.xsl

index 2e14ce8e29fa93cb737624d069474c95548040db..837a792e4c7f734b8b8f591a77b87955a8a8519f 100644 (file)
--- a/layouts/default.xsl
+++ b/layouts/default.xsl
@@ -265,7 +265,7 @@
    <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>
@@ -412,8 +412,9 @@
    </xsl:if>
  </xsl:template>
  
-<xsl:template match='xhtml:p[count(*)=1 and normalize-space(text())=""
-                             and descendant::xhtml:img]'>
+<xsl:template name='imgpara' match='xhtml:p[count(*)=1]
+                                           [normalize-space(text())=""]
+                                           [descendant::xhtml:img]'>
    <xsl:copy>
      <xsl:apply-templates select='@*[local-name() != "class"]' />
      <xsl:attribute name='class'>
@@ -426,6 +427,30 @@
    </xsl:copy>
  </xsl:template>
  
+<xsl:key name='gallery'
+  match='xhtml:html/xhtml:p[descendant::*[@generate-gallery]]'
+  use='generate-id(
+        ( ( preceding-sibling::*[not(descendant::*[@generate-gallery])][1]
+          /following-sibling::* ) | self::* ) [1])' />
+
+<xsl:template match='@generate-gallery' />
+<xsl:template match='xhtml:html/xhtml:p[descendant::*[@generate-gallery]]' />
+<xsl:template match='xhtml:html/xhtml:p[key("gallery", generate-id(.))]'>
+  <xsl:variable name='images' select='key("gallery", generate-id(.))' />
+  <xsl:choose>
+    <xsl:when test='count($images) > 1'>
+      <div class='gallery'>
+        <xsl:for-each select='$images'>
+          <xsl:call-template name='imgpara' />
+        </xsl:for-each>
+      </div>
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:call-template name='imgpara' />
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
  <xsl:template match='/'>
    <html>
      <head>
@@ -468,7 +493,8 @@
        <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' />