<!--
-This is an extremely simple XSLT transform which simply reads in a
-`template.xml` and :—
+This is a⸠n extremely simple⸡ progressively‐less‐simple X·S·L·T
+transform which simply reads in a `template.xml` and :—
• Replaces the `<html:shrine-content>` element with the content of the document it is being applied to,
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 https://mozilla.org/MPL/2.0/.
-->
+<!DOCTYPE xslt:transform [
+ <!ENTITY Atom "http://www.w3.org/2005/Atom">
+ <!ENTITY xhtml "http://www.w3.org/1999/xhtml">
+]>
<xslt:transform
- xmlns:atom="http://www.w3.org/2005/Atom"
- xmlns:html="http://www.w3.org/1999/xhtml"
+ xmlns:atom="&Atom;"
+ xmlns:html="&xhtml;"
xmlns:xslt="http://www.w3.org/1999/XSL/Transform"
version="1.0"
>
-->
<xslt:template match="*" mode="content">
<xslt:element name="{local-name()}">
- <xslt:for-each select="@*[not(starts-with(name(), 'data-shrine-')) and not(name()='slot' and starts-with(., 'shrine-'))]">
+ <xslt:for-each select="@*[not(starts-with(name(), 'data-shrine-')) and not((name()='slot' or name()='itemprop') and starts-with(., 'shrine-'))]">
<xslt:copy/>
</xslt:for-each>
<xslt:for-each select="*|text()">
<xslt:choose>
<xslt:when test="@slot[starts-with(., 'shrine-')]">
<xslt:comment>
- <text> placeholder for slotted element </text>
+ <xslt:text> placeholder for slotted element </xslt:text>
</xslt:comment>
</xslt:when>
<xslt:otherwise>
</xslt:element>
</xslt:template>
+ <!--
+ Drop `<meta>` elements which only provide shrine microdata.
+ -->
+ <xslt:template match="html:meta[not(@name)][starts-with(@itemprop, 'shrine-')]" mode="content">
+ <xslt:comment>
+ <xslt:text> placeholder for metadata element </xslt:text>
+ </xslt:comment>
+ </xslt:template>
+
<!--
Process text content; just make a copy.
-->
<!--
Process template text; just make a copy.
-->
- <xslt:template match="text()" mode="content">
+ <xslt:template match="text()" mode="template">
<xslt:copy/>
</xslt:template>
<xslt:for-each select="@*">
<xslt:copy/>
</xslt:for-each>
- <xslt:if test="not($source//html:title[@slot='shrine-head'])">
- <title>
- <xslt:apply-templates select="$source//html:h1" mode="text"/>
- </title>
+ <xslt:if test="not(html:title) and not($source//html:title[@slot='shrine-head'])">
+ <xslt:choose>
+ <xslt:when test="$source//*[@itemprop='shrine-title']">
+ <xslt:apply-templates select="$source//*[@itemprop='shrine-title'][1]" mode="microdata">
+ <xslt:with-param name="tagname" select="'title'"/>
+ <xslt:with-param name="plaintext" select="true()"/>
+ </xslt:apply-templates>
+ </xslt:when>
+ <xslt:when test="$source//html:h1">
+ <title>
+ <xslt:apply-templates select="$source//html:h1[1]" mode="text"/>
+ </title>
+ </xslt:when>
+ </xslt:choose>
</xslt:if>
<meta name="generator" content="https://github.com/marrus-sh/shrine-xslt"/>
<xslt:apply-templates mode="template"/>
</xslt:template>
<!--
- Process the template header.
- Read the `@data-header` attribute of the root element, append `"-header.xml"` to the end of it, and process the resulting document.
- If no `@data-header` attribute is provided, no header is rendered.
+ Process the template header and footer.
+ Read the corresponding `@data-header` or `@data-footer` attribute of the root element, append `"-header.xml"` or `"-footer.xml"` to the end of it, and process the resulting document.
+ If no `@data-header` or `@data-footer` attribute is provided, nothing is rendered.
-->
- <xslt:template match="html:shrine-header" mode="template">
- <xslt:for-each select="$source/*/@data-shrine-header">
- <xslt:apply-templates select="document(concat('./', ., '-header.xml'), $template)/*" mode="content"/>
- </xslt:for-each>
+ <xslt:template match="html:shrine-header|html:shrine-footer" mode="template">
+ <xslt:param name="context" select="'shrine-template'"/>
+ <xslt:variable name="kind" select="substring-after(local-name(), 'shrine-')"/>
+ <xslt:choose>
+ <xslt:when test="$context='shrine-template'">
+ <xslt:for-each select="$source/*/@*[name()=concat('data-shrine-', $kind)]">
+ <xslt:for-each select="document(concat('./', ., '-', $kind, '.xml'), $template)/*">
+ <xslt:element name="{local-name()}">
+ <xslt:for-each select="@*">
+ <xslt:copy/>
+ </xslt:for-each>
+ <xslt:for-each select="$source//*[@slot=concat('shrine-', $kind, '-before')]">
+ <xslt:apply-templates select="." mode="content"/>
+ </xslt:for-each>
+ <xslt:apply-templates mode="template">
+ <xslt:with-param name="context" select="concat('shrine-', $kind)"/>
+ </xslt:apply-templates>
+ <xslt:for-each select="$source//*[@slot=concat('shrine-', $kind, '-after')]">
+ <xslt:apply-templates select="." mode="content"/>
+ </xslt:for-each>
+ </xslt:element>
+ </xslt:for-each>
+ </xslt:for-each>
+ </xslt:when>
+ <xslt:otherwise>
+ <xslt:element name="{local-name()}">
+ <xslt:for-each select="@*">
+ <xslt:copy/>
+ </xslt:for-each>
+ <xslt:apply-templates mode="template"/>
+ </xslt:element>
+ </xslt:otherwise>
+ </xslt:choose>
</xslt:template>
<!--
- Process the template footer.
- Read the `@data-footer` attribute of the root element, append `"-footer.xml"` to the end of it, and process the resulting document.
- If no `@data-footer` attribute is provided, no footer is rendered.
+ Process the content.
-->
- <xslt:template match="html:shrine-footer" mode="template">
- <xslt:for-each select="$source/*/@data-shrine-footer">
- <xslt:apply-templates select="document(concat('./', ., '-footer.xml'), $template)/*" mode="content"/>
- </xslt:for-each>
+ <xslt:template match="html:shrine-content" mode="template">
+ <xslt:apply-templates select="$source/*" mode="content"/>
</xslt:template>
<!--
- Process the content.
+ Process miscellaneous template slots.
-->
- <xslt:template match="html:shrine-content" mode="template">
- <xslt:apply-templates select="$source/*" mode="content"/>
+ <xslt:template match="html:slot[not(ancestor::html:template)]" mode="template">
+ <xslt:param name="context" select="'shrine-template'"/>
+ <xslt:variable name="name" select="string(@name)"/>
+ <xslt:for-each select="$source//*[@slot=concat($context, '-slot-', $name)]">
+ <xslt:apply-templates select="." mode="content"/>
+ </xslt:for-each>
</xslt:template>
<!--
-->
<xslt:template match="atom:feed" mode="feed">
<xslt:text>
</xslt:text> <!-- ensure a newline between the doctype and the feed element -->
- <feed xmlns="http://www.w3.org/2005/Atom">
+ <feed xmlns="&Atom;">
<xslt:for-each select="@*">
<xslt:copy/>
</xslt:for-each>
-->
<xslt:template match="atom:entry[atom:link[@rel='alternate'][starts-with(@href, '/')][@type='text/html']]" mode="feed">
<xslt:variable name="entryhref" select="atom:link[@rel='alternate'][starts-with(@href, '/')][@type='text/html'][1]/@href"/>
+ <xslt:variable name="srchref">
+ <xslt:text>./sources</xslt:text>
+ <xslt:choose>
+ <xslt:when test="substring($entryhref, string-length($entryhref))='/'">
+ <xslt:value-of select="substring($entryhref, 1, string-length($entryhref) - 1)"/>
+ <xslt:text>.xml</xslt:text>
+ </xslt:when>
+ <xslt:when test="substring($entryhref, string-length($entryhref) - 4)='.html'">
+ <xslt:value-of select="substring($entryhref, 1, string-length($entryhref) - 4)"/>
+ <xslt:text>xml</xslt:text>
+ </xslt:when>
+ <xslt:otherwise>
+ <xslt:value-of select="$entryhref"/>
+ </xslt:otherwise>
+ </xslt:choose>
+ </xslt:variable>
+ <xslt:variable name="srcdoc" select="document($srchref)"/>
<xslt:text>
	</xslt:text>
- <entry xmlns="http://www.w3.org/2005/Atom">
+ <entry xmlns="&Atom;">
<xslt:for-each select="@*">
<xslt:copy/>
</xslt:for-each>
<xslt:apply-templates select="text()[following-sibling::*]|*" mode="feed"/>
<xslt:if test="not(atom:id)">
<xslt:text>
		</xslt:text>
- <id>
- <xslt:choose>
- <xslt:when test="contains($baseiri, '://')">
- <xslt:text>oai:</xslt:text>
- <xslt:value-of select="substring-after($baseiri, '://')"/>
- <xslt:text>:</xslt:text>
- </xslt:when>
- <xslt:otherwise>
- <xslt:value-of select="$baseiri"/>
- <xslt:text>/</xslt:text>
- </xslt:otherwise>
- </xslt:choose>
- <xslt:value-of select="$entryhref"/>
- </id>
+ <xslt:choose>
+ <xslt:when test="$srcdoc//*[@itemprop='shrine-id']">
+ <xslt:apply-templates select="$srcdoc//*[@itemprop='shrine-id'][1]" mode="microdata">
+ <xslt:with-param name="tagname" select="'id'"/>
+ <xslt:with-param name="namespace" select="'&Atom;'"/>
+ <xslt:with-param name="plaintext" select="true()"/>
+ </xslt:apply-templates>
+ </xslt:when>
+ <xslt:otherwise>
+ <id>
+ <xslt:choose>
+ <xslt:when test="contains($baseiri, '://')">
+ <xslt:text>oai:</xslt:text>
+ <xslt:value-of select="substring-after($baseiri, '://')"/>
+ <xslt:text>:</xslt:text>
+ </xslt:when>
+ <xslt:otherwise>
+ <xslt:value-of select="$baseiri"/>
+ <xslt:text>/</xslt:text>
+ </xslt:otherwise>
+ </xslt:choose>
+ <xslt:value-of select="$entryhref"/>
+ </id>
+ </xslt:otherwise>
+ </xslt:choose>
</xslt:if>
<xslt:if test="not(atom:title)">
<xslt:text>
		</xslt:text>
- <title xml:lang="en">Untitled</title>
+ <xslt:choose>
+ <xslt:when test="$srcdoc//*[@itemprop='shrine-title']">
+ <xslt:apply-templates select="$srcdoc//*[@itemprop='shrine-title'][1]" mode="microdata">
+ <xslt:with-param name="tagname" select="'title'"/>
+ <xslt:with-param name="namespace" select="'&Atom;'"/>
+ </xslt:apply-templates>
+ </xslt:when>
+ <xslt:when test="$srcdoc//html:h1">
+ <xslt:apply-templates select="$srcdoc//html:h1[1]" mode="microdata">
+ <xslt:with-param name="tagname" select="'title'"/>
+ <xslt:with-param name="namespace" select="'&Atom;'"/>
+ </xslt:apply-templates>
+ </xslt:when>
+ <xslt:when test="$srcdoc//html:title">
+ <xslt:apply-templates select="$srcdoc//html:title[1]" mode="microdata">
+ <xslt:with-param name="tagname" select="'title'"/>
+ <xslt:with-param name="namespace" select="'&Atom;'"/>
+ </xslt:apply-templates>
+ </xslt:when>
+ <xslt:otherwise>
+ <title xml:lang="en">Untitled</title>
+ </xslt:otherwise>
+ </xslt:choose>
</xslt:if>
<xslt:if test="not(atom:updated)">
<xslt:text>
		</xslt:text>
- <updated>
- <xslt:value-of select="$datetime"/>
- </updated>
+ <xslt:choose>
+ <xslt:when test="$srcdoc//*[@itemprop='shrine-updated']">
+ <xslt:apply-templates select="$srcdoc//*[@itemprop='shrine-updated'][1]" mode="microdata">
+ <xslt:with-param name="tagname" select="'updated'"/>
+ <xslt:with-param name="namespace" select="'&Atom;'"/>
+ <xslt:with-param name="plaintext" select="true()"/>
+ </xslt:apply-templates>
+ </xslt:when>
+ <xslt:otherwise>
+ <xslt:value-of select="$datetime"/>
+ </xslt:otherwise>
+ </xslt:choose>
</xslt:if>
<xslt:text>
	</xslt:text> <!-- newline before close tag -->
</entry>
<!--
Process feed link elements.
- This simply rewrites absolute links to be relative.
+ This simply rewrites relative links to be absolute.
-->
<xslt:template match="atom:link[starts-with(@href, '/')]" mode="feed">
- <link xmlns="http://www.w3.org/2005/Atom" rel="{@rel}" href="{$baseiri}{@href}">
+ <link xmlns="&Atom;" rel="{@rel}" href="{$baseiri}{@href}">
<xslt:for-each select="@*[local-name()!='rel' and local-name()!='href']">
<xslt:copy/>
</xslt:for-each>
</xslt:choose>
</xslt:template>
+ <!--
+ Provide the appropriate microdata for the provided element.
+ -->
+ <xslt:template match="*|text()" mode="microdata">
+ <xslt:param name="tagname"/>
+ <xslt:param name="namespace"/>
+ <xslt:param name="plaintext" select="false()"/>
+ <xslt:element name="{$tagname}" namespace="{$namespace}">
+ <xslt:if test="@lang">
+ <xslt:attribute name="xml:lang">
+ <xslt:value-of select="@lang"/>
+ </xslt:attribute>
+ </xslt:if>
+ <xslt:choose>
+ <xslt:when test="self::text()|self::html:title|self::html:time[not(@datetime)]">
+ <xslt:apply-templates select="." mode="text"/>
+ </xslt:when>
+ <xslt:when test="self::html:meta[@content]">
+ <xslt:value-of select="@content"/>
+ </xslt:when>
+ <xslt:when test="self::html:audio|self::html:embed|self::html:iframe|self::html:img|self::html:source|self::html:track|self::html:video">
+ <xslt:value-of select="@src"/>
+ </xslt:when>
+ <xslt:when test="self::html:a|self::html:area|self::html:link">
+ <xslt:value-of select="@href"/>
+ </xslt:when>
+ <xslt:when test="self::html:object">
+ <xslt:value-of select="@data"/>
+ </xslt:when>
+ <xslt:when test="self::html:data|self::html:meter">
+ <xslt:value-of select="@value"/>
+ </xslt:when>
+ <xslt:when test="self::html:time[@datetime]">
+ <xslt:value-of select="@datetime"/>
+ </xslt:when>
+ <xslt:otherwise>
+ <xslt:choose>
+ <xslt:when test="$plaintext">
+ <xslt:apply-templates mode="text"/>
+ </xslt:when>
+ <xslt:otherwise>
+ <xslt:if test="$namespace='&Atom;'">
+ <xslt:attribute name="type">xhtml</xslt:attribute>
+ </xslt:if>
+ <div xmlns="&xhtml;">
+ <xslt:apply-templates mode="content"/>
+ </div>
+ </xslt:otherwise>
+ </xslt:choose>
+ </xslt:otherwise>
+ </xslt:choose>
+ </xslt:element>
+ </xslt:template>
+
<!--
Set up output.
Note that this relies on “default” output method detection specified in X·S·L·T in order to work.
Lady’s Gitweb / Shrine-XSLT / blobdiff