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Add "WebPage" type to JSON-LD #612

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merged 1 commit into from
Mar 25, 2024
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Add "WebPage" type to JSON-LD #612

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91 changes: 88 additions & 3 deletions suse2022-ns/xhtml/json-ld.xsl
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Original file line number Diff line number Diff line change
Expand Up @@ -115,7 +115,7 @@

<xsl:variable name="stitchxml" select="document($stitchfile)/*"/>
<xsl:key name="docserv-dcfiles" match="dc" use="."/>

<xsl:key name="docserv-dcsubdelivfiles" match="subdeliverable" use="concat('DC-', .)"/>

<xsl:template name="sanitize-date">
<xsl:param name="date" select="."/>
Expand Down Expand Up @@ -204,6 +204,7 @@
</xsl:choose>
</xsl:template>


<!-- ========================================================== -->
<xsl:template name="generate-json-ld-external">
<xsl:param name="node" select="."/>
Expand Down Expand Up @@ -313,6 +314,12 @@
<xsl:call-template name="json-ld-software">
<xsl:with-param name="node" select="$node"/>
</xsl:call-template>
<xsl:call-template name="json-ld-webpages">
<xsl:with-param name="node" select="$node"/>
</xsl:call-template>
<xsl:call-template name="json-ld-releasenotes">
<xsl:with-param name="node" select="$node"/>
</xsl:call-template>

<!-- This is the last entry. Don't add further additions due to the
trailing comma missing.
Expand Down Expand Up @@ -704,9 +711,11 @@
<xsl:with-param name="node" select="$node"/>
</xsl:call-template>
</xsl:variable>
<xsl:variable name="docserv-dcfile"
select="(key('docserv-dcfiles', $dcfile) | key('docserv-dcsubdelivfiles', $dcfile))[1]"/>
<xsl:variable name="candidate-productid">
<xsl:for-each select="$stitchxml">
<xsl:value-of select="translate(key('docserv-dcfiles', $dcfile)/ancestor::product/@productid,
<xsl:value-of select="translate($docserv-dcfile/ancestor::product/@productid,
'&lowercase;',
'&uppercase;')"/>
</xsl:for-each>
Expand All @@ -724,7 +733,7 @@
</xsl:variable>
<xsl:variable name="release">
<xsl:for-each select="$stitchxml">
<xsl:value-of select="key('docserv-dcfiles', $dcfile)/ancestor::docset/@setid"/>
<xsl:value-of select="$docserv-dcfile/ancestor::docset/@setid"/>
</xsl:for-each>
</xsl:variable>
<!--
Expand Down Expand Up @@ -789,4 +798,80 @@
],
</xsl:if>
</xsl:template>

<xsl:template name="json-ld-webpages">
<xsl:param name="node"/>
<xsl:variable name="dcfile">
<xsl:call-template name="get-dc-filename">
<xsl:with-param name="node" select="$node"/>
</xsl:call-template>
</xsl:variable>
<xsl:variable name="filepart" select="substring-after($dcfile, 'DC-')"/>
<xsl:variable name="candidate-docsetid">
<xsl:for-each select="$stitchxml">
<xsl:value-of select="(key('docserv-dcfiles', $dcfile) |
key('docserv-dcsubdelivfiles', $dcfile))[1]/ancestor::docset/@setid"/>
</xsl:for-each>
</xsl:variable>
<xsl:variable name="candidate-productid">
<xsl:for-each select="$stitchxml">
<xsl:value-of select="(key('docserv-dcfiles', $dcfile) |
key('docserv-dcsubdelivfiles', $dcfile))[1]/ancestor::product/@productid"/>
</xsl:for-each>
</xsl:variable>
<xsl:variable name="candidate-lang">
<xsl:for-each select="$stitchxml">
<xsl:variable name="tmp" select="(key('docserv-dcfiles', $dcfile) |
key('docserv-dcsubdelivfiles', $dcfile))[1]/ancestor::language/@lang"/>
<!-- We want the part before "-", for example "en-us" => "en" -->
<xsl:value-of select="substring-before($tmp, '-')" />
</xsl:for-each>
</xsl:variable>
<xsl:variable name="candicate-format-node">
<formats>
<xsl:for-each select="$stitchxml">
<xsl:for-each select="(key('docserv-dcfiles', $dcfile) |
key('docserv-dcsubdelivfiles', $dcfile))[1]/ancestor::deliverable/format/@*">
<xsl:if test=". = '1' or . = 'yes' or . = 'true'">
<format><xsl:value-of select="local-name(.)"/></format>
</xsl:if>
</xsl:for-each>
</xsl:for-each>
</formats>
</xsl:variable>
<xsl:variable name="format-node" select="exsl:node-set($candicate-format-node)/*/*"/>

"about": [<xsl:for-each select="$format-node">
<xsl:variable name="attr" select="."/>
<xsl:variable name="candidate-url" select="concat($json-ld-fallback-author-url, '/',
$candidate-productid, '/',
$candidate-docsetid, '/',
$attr, '/', $filepart)"/>
<xsl:variable name="url">
<xsl:choose>
<xsl:when test=". = 'html' or . = 'single-html'">
<xsl:value-of select="concat($candidate-url, '/')"/>
</xsl:when>
<xsl:when test=". = 'pdf'">
<xsl:value-of select="concat($candidate-url, '_', $candidate-lang, '.pdf')"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$candidate-url"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:variable name="encodingformat">
<xsl:choose>
<xsl:when test=". = 'html' or . = 'single-html'">text/html</xsl:when>
<xsl:when test=". = 'pdf'">application/pdf</xsl:when>
</xsl:choose>
</xsl:variable>
{
"@type": "WebPage",
"url": "<xsl:value-of select="$url"/>"<xsl:if test="$encodingformat != ''">,
"encodingFormat": "<xsl:value-of select="$encodingformat"/>"</xsl:if>
}<xsl:if test="position() != last()">, </xsl:if>
</xsl:for-each>
],
</xsl:template>
</xsl:stylesheet>
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