239 lines
9.7 KiB
HTML
239 lines
9.7 KiB
HTML
<?xml version="1.0" encoding="UTF-8" ?>
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<!-- Released under CC lincense http://creativecommons.org/licenses/by/2.5/ -->
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<!-- Feeds generated using this stylesheet (or it's derivatives) must put http://atom.geekhood.net in <generator> element -->
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<!-- This is a derivative in that it was modified by Gene McCulley to support his blog. -->
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<x:stylesheet version="1.0"
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exclude-result-prefixes="atom xhtml date planet"
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xmlns:x="http://www.w3.org/1999/XSL/Transform"
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xmlns:planet="http://planet.intertwingly.net/"
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xmlns:atom="http://www.w3.org/2005/Atom"
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xmlns:dc="http://purl.org/dc/elements/1.1/"
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xmlns:date="http://exslt.org/dates-and-times"
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xmlns:xhtml="http://www.w3.org/1999/xhtml">
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<x:output encoding="UTF-8" indent="yes" method="xml" />
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<x:template match="/atom:feed">
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<rss version="2.0">
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<channel>
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<x:if test="//@xml:lang">
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<language><x:value-of select="//@xml:lang[1]" /></language>
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</x:if>
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<description>
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<x:choose>
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<x:when test="atom:subtitle"><x:apply-templates select="atom:subtitle" mode="asHTML"/></x:when>
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<x:otherwise>
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<!-- this sucks -->
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<x:apply-templates select="atom:title" mode="asHTML"/> (converted from Atom 1.0)
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</x:otherwise>
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</x:choose>
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</description>
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<x:choose>
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<x:when test="atom:logo"><image><x:apply-templates select="atom:logo" mode="image"/></image></x:when>
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<x:when test="atom:icon"><image><x:apply-templates select="atom:icon" mode="image"/></image></x:when>
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</x:choose>
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<x:apply-templates />
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<generator><x:if test="atom:generator"><x:apply-templates select="atom:generator" mode="gen"/> + </x:if>Atom 1.0 XSLT Transform v1 (http://atom.geekhood.net/)</generator>
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</channel>
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</rss>
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</x:template>
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<!-- simple losless conversions -->
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<x:template match="atom:contributor">
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<dc:contributor><x:call-template name="person" /></dc:contributor>
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</x:template>
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<x:template match="atom:title">
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<title><x:call-template name="asHTML" /></title>
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</x:template>
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<x:template match="atom:generator"/>
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<x:template match="atom:generator" mode="gen">
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<x:apply-templates mode="asText"/> <x:if test="@version"> v<x:value-of select="@version"/></x:if> <x:if test="@uri"> (<x:value-of select="@uri"/>)</x:if>
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</x:template>
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<x:template match="atom:entry/atom:published"><pubDate><x:call-template name="rfc822Date"><x:with-param name="isoDate" select="."/></x:call-template></pubDate></x:template>
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<x:template match="atom:entry/atom:updated"></x:template>
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<x:template match="atom:feed/atom:updated"><pubDate><x:call-template name="rfc822Date"><x:with-param name="isoDate" select="."/></x:call-template></pubDate></x:template>
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<x:template match="atom:rights"><copyright><x:apply-templates /></copyright></x:template>
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<x:template match="atom:link[not(@rel) or @rel='alternate']"><link><x:value-of select="@href"/></link></x:template>
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<x:template match="atom:link[@rel='enclosure']"><enclosure url="{@href}" type="{@type}" length="{@length}"/></x:template>
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<x:template match="atom:entry/atom:id">
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<guid>
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<x:if test="not(. = ../atom:link[@rel='alternate']/@href) and not(. = ../atom:link[@rel='permalink']/@href) and not(. = ../atom:link[not(@rel)]/@href)">
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<x:attribute name="isPermaLink">false</x:attribute>
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</x:if>
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<x:apply-templates />
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</guid>
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</x:template>
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<!-- dodgy conversions -->
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<x:template match="atom:icon|atom:logo"/><!-- merged into rss:image -->
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<x:template match="atom:icon|atom:logo" mode="image">
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<url><x:value-of select="."/></url>
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<x:if test="../atom:title"><title><x:apply-templates select="../atom:title" mode="asText" /></title></x:if>
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<x:if test="../atom:link[not(@rel) or @rel='alternate']"><link><x:value-of select="../atom:link[not(@rel) or @rel='alternate'][1]/@href"/></link></x:if>
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</x:template>
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<x:template name="person">
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<x:choose>
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<x:when test="atom:email"><x:value-of select="atom:email"/></x:when>
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<x:when test="/atom:feed/atom:author[./atom:email][1]/atom:email"><x:value-of select="/atom:feed/atom:author[./atom:email][1]/atom:email"/></x:when>
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</x:choose>
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(<x:value-of select="atom:name"/><x:if test="@uri"> <x:value-of select="uri"/></x:if>)
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</x:template>
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<x:template match="atom:author[contains(./atom:email,'webmaster')][1]">
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<webMaster>
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<x:call-template name="person" />
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</webMaster>
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</x:template>
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<x:template match="atom:subtitle"/>
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<x:template match="atom:source">
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<source url="{atom:link[@rel='self']/@href}"><x:apply-templates select="atom:title" mode="asText"/></source>
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</x:template>
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<!-- lossy conversion -->
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<x:template match="atom:feed/atom:id"/>
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<x:template match="atom:feed/atom:link[@rel='self']"><x:comment> source: <x:value-of select="@href"/><x:text> </x:text></x:comment></x:template>
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<x:template match="atom:category"><!-- label gets lost -->
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<category>
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<x:if test="@scheme">
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<x:attribute name="domain"><x:value-of select="@scheme"/></x:attribute>
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</x:if>
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<x:value-of select="@term"/>
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<x:if test="@label and not(@label = @term)"><x:comment><x:value-of select="@label"/></x:comment></x:if>
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</category>
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</x:template>
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<!-- entry -->
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<x:template match="atom:summary|atom:content"/>
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<x:template match="atom:entry">
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<item>
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<x:choose>
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<x:when test="atom:summary"><description><x:apply-templates select="atom:summary" mode="asHTML"/> <x:if test="atom:content"> (...)</x:if></description></x:when>
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<x:when test="atom:content"><description><x:apply-templates select="atom:content" mode="asHTML"/></description></x:when>
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</x:choose>
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<x:apply-templates/>
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<x:if test="not(atom:source) and /atom:feed/atom:link[@rel='self']">
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<source url="{/atom:feed/atom:link[@rel='self']/@href}">
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<x:choose>
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<x:when test="/atom:feed/atom:link[@rel='self' and @title]"><x:value-of select="/atom:feed/atom:link[@rel='self']/@title"/></x:when>
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<x:otherwise><x:apply-templates select="/atom:feed/atom:title" mode="asText"/></x:otherwise>
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</x:choose>
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</source>
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</x:if>
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<x:apply-templates select="atom:source/atom:category"/>
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<x:if test="not(atom:copyright)"><x:apply-templates select="atom:source/atom:copyright"/></x:if>
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<x:if test="not(atom:author)"><x:apply-templates select="atom:source/atom:author"/></x:if>
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<x:if test="not(atom:contributor)"><x:apply-templates select="atom:source/atom:contributor"/></x:if>
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<x:if test="not(atom:updated)"><x:apply-templates select="atom:source/atom:updated"/></x:if>
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</item>
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</x:template>
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<!-- santas little helpers -->
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<x:template match="*" mode="asHTML"><x:call-template name="asHTML"/></x:template>
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<x:template name="asHTML">
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<x:choose>
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<x:when test="@type='xhtml'">
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<x:apply-templates select="xhtml:div" mode="xhtml2html" />
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</x:when>
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<x:when test="@type='html'"><x:value-of select="." /></x:when>
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<x:otherwise>
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<x:text disable-output-escaping="yes"><![CDATA[</x:text>
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<x:value-of select="." />
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<x:text disable-output-escaping="yes">]]></x:text>
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</x:otherwise>
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</x:choose>
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</x:template>
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<x:template match="*[@type='html' or @type='text/html']" mode="asText">
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<x:call-template name="removeHtml"><x:with-param name="text" select="."/></x:call-template>
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</x:template>
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<x:template match="*" mode="asText">
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<x:value-of select="."/>
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</x:template>
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<!-- html 2 text (primitive method) -->
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<x:template name="removeHtml">
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<x:param name="text"/>
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<x:choose>
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<x:when test="contains($text, '<') and contains(substring-after($text, '<'),'>')">
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<x:value-of select="substring-before($text, '<')"/>
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<x:call-template name="removeHtml">
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<x:with-param name="text" select="substring-after(substring-after($text,'<'),'>')"/>
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</x:call-template>
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</x:when>
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<x:otherwise>
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<x:value-of select="$text"/>
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</x:otherwise>
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</x:choose>
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</x:template>
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<!-- xhtml 2 html -->
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<x:template match="xhtml:img|xhtml:br|xhtml:hr|xhtml:input|xhtml:col|xhtml:area|xhtml:input|xhtml:link|xhtml:meta|xhtml:param" mode="xhtml2html">
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<<x:value-of select="local-name(.)"/><x:apply-templates select="@*" mode="xhtml2html"/>><x:apply-templates mode="xhtml2html"/>
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</x:template>
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<x:template match='xhtml:*' mode="xhtml2html">
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<<x:value-of select="local-name(.)"/><x:apply-templates select="@*" mode="xhtml2html"/>><x:apply-templates mode="xhtml2html"/></<x:value-of select="local-name(.)"/>>
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</x:template>
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<x:template match='@*' mode="xhtml2html">
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<x:text> </x:text><x:value-of select="local-name(.)"/>="<x:value-of select="."/>"</x:template>
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<x:template match='node()' mode="xhtml2html">
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<x:choose>
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<x:when test="contains(.,'&') or contains(.,'<')">
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<x:text disable-output-escaping="yes"><![CDATA[</x:text>
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<x:value-of select="." />
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<x:text disable-output-escaping="yes">]]></x:text>
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</x:when>
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<x:otherwise>
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<x:value-of select="."/>
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</x:otherwise>
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</x:choose>
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</x:template>
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<!-- copy extensions -->
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<x:template match='*'>
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<x:comment>Unknown element <x:value-of select="local-name(.)"/></x:comment>
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<x:copy>
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<x:copy-of select='node()|@*'/>
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</x:copy>
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</x:template>
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<!-- Converts a date in ISO 8601 format into a date in RFC 822 format -->
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<x:template name="rfc822Date">
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<x:param name="isoDate"/>
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<x:value-of select="date:day-abbreviation($isoDate)"/>, <x:value-of select="format-number(date:day-in-month($isoDate), '00')"/><x:text> </x:text>
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<x:value-of select="date:month-abbreviation($isoDate)"/><x:text> </x:text>
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<x:value-of select="date:year($isoDate)"/><x:text> </x:text>
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<!-- the timezone offset is currently hardcoded needs to be fixed -->
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<x:value-of select="format-number(date:hour-in-day($isoDate), '00')"/>:<x:value-of select="format-number(date:minute-in-hour($isoDate), '00')"/>:<x:value-of select="format-number(date:second-in-minute($isoDate), '00')"/> GMT
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</x:template>
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<!-- strip planet elements and attributes -->
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<x:template match="planet:*|@planet:*"/>
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</x:stylesheet>
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