c3d2-web/xsl/atom.xsl

129 lines
4.8 KiB
XML

<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0"
xmlns="http://www.w3.org/2005/Atom"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:date="http://exslt.org/dates-and-times"
exclude-result-prefixes="xsl date">
<xsl:include href="common.xsl" />
<xsl:output method="xml"
version="1.0"
encoding="utf-8"
indent="yes"/>
<xsl:variable name="baseurl">http://www.c3d2.de/</xsl:variable>
<xsl:param name="archivefeed"/>
<xsl:template match="news">
<feed xml:lang="de">
<!-- Datum des neuesten item für /feed/updated holen -->
<xsl:for-each select="newsfile">
<xsl:sort select="date:seconds(document(.)/item/@date)" data-type="number" order="descending" />
<xsl:if test="position() = 1">
<updated><xsl:value-of select="document(.)/item/@date"/>Z</updated>
</xsl:if>
</xsl:for-each>
<!-- Allgemeines -->
<title>www.c3d2.de Newsfeed</title>
<link rel="self" href="http://www.c3d2.de/news-atom.xml" />
<link rel="alternate" type="application/xhtml+xml" href="http://www.c3d2.de/" />
<xsl:if test="$archivefeed">
<link rel="prev-archive" href="{$archivefeed}"/>
</xsl:if>
<id>http://www.c3d2.de/</id>
<subtitle>Neues aus dem Chaos Computer Club Dresden</subtitle>
<logo><xsl:value-of select="$baseurl"/>images/ck.png</logo>
<!-- Alle item zu atom-entry umformen -->
<xsl:for-each select="newsfile">
<xsl:sort select="date:seconds(document(.)/item/@date)" data-type="number" order="descending" />
<xsl:variable name="newsfile" select="."/>
<xsl:if test="(position() &lt;= $maxitems) and
starts-with(substring-after(substring-after($newsfile, '/'), '/'), $prefix) and
starts-with(date:difference(date:date-time(), concat(document(.)/item/@date, '+02:00')), '-')">
<xsl:for-each select="document($newsfile)/item">
<xsl:call-template name="atom-entry">
<xsl:with-param name="newsfile" select="$newsfile"/>
</xsl:call-template>
</xsl:for-each>
</xsl:if>
</xsl:for-each>
</feed>
</xsl:template>
<xsl:template name="atom-entry">
<xsl:param name="newsfile"/>
<entry>
<xsl:variable name="href">
<xsl:value-of select="$baseurl"/>
<xsl:value-of select="substring-before(substring-after($newsfile, 'content/'), '.xml')"/>
<xsl:text>.html</xsl:text>
</xsl:variable>
<id><xsl:value-of select="$href"/></id>
<title><xsl:value-of select="@title"/></title>
<link rel="alternate" type="application/xhtml+xml" href="{$href}"/>
<updated><xsl:value-of select="@date"/>Z</updated>
<author>
<name><xsl:value-of select="@author"/></name>
</author>
<category>
<xsl:attribute name="term"><xsl:choose>
<xsl:when test="starts-with($newsfile, 'content/news/ta-')">Themenabend</xsl:when>
<xsl:when test="starts-with($newsfile, 'content/news/event-')">Event</xsl:when>
<xsl:otherwise>Misc</xsl:otherwise>
</xsl:choose></xsl:attribute>
</category>
<content type="xhtml">
<div xmlns="http://www.w3.org/1999/xhtml">
<xsl:apply-templates select="document($newsfile)/item/*"/>
</div>
</content>
<xsl:for-each select=".//*[name() = 'resource' or name() = 'alternative']">
<xsl:variable name="resource_href">
<xsl:call-template name="make-href">
<xsl:with-param name="href" select="@url"/>
</xsl:call-template>
</xsl:variable>
<link rel="enclosure"
href="{$resource_href}"
type="{@type}"
length="{@size}" />
<xsl:copy-of select="sc:chapters"
xmlns:sc="http://podlove.de/simple-chapters"/>
</xsl:for-each>
<xsl:variable name="flattr_link">
<xsl:call-template name="make-flattr-link">
<xsl:with-param name="newsfile" select="$newsfile"/>
</xsl:call-template>
</xsl:variable>
<xsl:if test="string-length($flattr_link) &gt; 0">
<link rel="payment" href="{$flattr_link}" type="text/html"/>
</xsl:if>
</entry>
</xsl:template>
<xsl:template match="item/image" xmlns="http://www.w3.org/1999/xhtml">
<img>
<xsl:choose>
<xsl:when test="contains(., '://')">
<xsl:attribute name="src"><xsl:value-of select="."/></xsl:attribute>
</xsl:when>
<xsl:otherwise>
<xsl:attribute name="src"><xsl:value-of select="concat($baseurl, 'images/news/', .)"/></xsl:attribute>
</xsl:otherwise>
</xsl:choose>
<xsl:attribute name="title"><xsl:value-of select="@title"/></xsl:attribute>
<xsl:attribute name="alt"><xsl:value-of select="title"/></xsl:attribute>
</img>
</xsl:template>
</xsl:stylesheet>