/usr/share/xml/docbook/custom/website/2.5.0/xsl/rss.xsl is in docbook-website 2.5.0.0-8.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 | <?xml version="1.0"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:rss="http://purl.org/rss/1.0/"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:cvsf="http://nwalsh.com/xslt/ext/com.nwalsh.saxon.CVS"
xmlns:cvs="http://nwalsh.com/rdf/cvs#"
xmlns:dc="http://purl.org/dc/elements/1.1/"
exclude-result-prefixes="rss rdf cvs dc cvsf"
version="1.0">
<xsl:output method="html"/>
<xsl:template match="rss">
<xsl:variable name="rss" select="document(@feed, .)"/>
<div class='rss'>
<xsl:choose>
<xsl:when test="not($rss)">
<xsl:message>RSS Failed: <xsl:value-of select="@feed"/></xsl:message>
<xsl:text>[RSS Failed: </xsl:text>
<xsl:value-of select="@feed"/>
</xsl:when>
<xsl:when test="$rss/rdf:RDF">
<xsl:apply-templates select="$rss/*/rss:channel"/>
</xsl:when>
<xsl:otherwise>
<!-- is there an otherwise case? -->
<xsl:apply-templates select="$rss//rss:channel"/>
</xsl:otherwise>
</xsl:choose>
</div>
</xsl:template>
<xsl:template match="rss:channel">
<xsl:variable name="image-resource" select="rss:image/@rdf:resource"/>
<xsl:variable name="image" select="//rss:image[@rdf:about = $image-resource]"/>
<xsl:if test="$image">
<xsl:choose>
<xsl:when test="$image/rss:link">
<a href="{$image/rss:link}">
<img src="{$image/rss:url}" alt="{$image/rss:title}" align="right" border="0"/>
</a>
</xsl:when>
<xsl:otherwise>
<img src="{$image/rss:url}" alt="{$image/rss:title}" align="right"/>
</xsl:otherwise>
</xsl:choose>
</xsl:if>
<xsl:apply-templates select="rss:title"/>
<xsl:apply-templates select="rss:description"/>
<xsl:apply-templates select="rss:items"/>
<xsl:if test="$image">
<br clear="right"/>
</xsl:if>
</xsl:template>
<xsl:template match="rss:title">
<xsl:param name="wrapper" select="'h3'"/>
<xsl:element name="{$wrapper}">
<xsl:choose>
<xsl:when test="../rss:link">
<a href="{../rss:link[1]}">
<xsl:apply-templates/>
</a>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates/>
</xsl:otherwise>
</xsl:choose>
<xsl:if test="../dc:date|../cvs:date">
<xsl:choose>
<xsl:when test="../dc:date">
<xsl:text> (</xsl:text>
<xsl:value-of select="../dc:date[1]"/>
<xsl:text>)</xsl:text>
</xsl:when>
<xsl:when test="function-available('cvsf:localTime')">
<xsl:variable name="timeString" select="cvsf:localTime(../cvs:date[1])"/>
<xsl:text> (</xsl:text>
<xsl:value-of select="substring($timeString, 1, 3)"/>
<xsl:text>, </xsl:text>
<xsl:value-of select="substring($timeString, 9, 2)"/>
<xsl:text> </xsl:text>
<xsl:value-of select="substring($timeString, 5, 3)"/>
<xsl:text> </xsl:text>
<xsl:value-of select="substring($timeString, 25, 4)"/>
<xsl:text>)</xsl:text>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="../cvs:date[1]"/>
</xsl:otherwise>
</xsl:choose>
</xsl:if>
</xsl:element>
</xsl:template>
<xsl:template match="rss:description">
<p>
<xsl:apply-templates/>
</p>
</xsl:template>
<xsl:template match="rss:items">
<dl>
<xsl:for-each select="rdf:Seq/rdf:li[@resource and @resource != '']">
<xsl:variable name="resource" select="@resource"/>
<xsl:variable name="item" select="//rss:item[@rdf:about = $resource]"/>
<xsl:if test="not($item)">
<xsl:message>
<xsl:text>RSS Warning: there is no item labelled: </xsl:text>
<xsl:value-of select="$resource"/>
</xsl:message>
</xsl:if>
<xsl:if test="count($item) > 1">
<xsl:message>
<xsl:text>RSS Warning: there is more than one item labelled: </xsl:text>
<xsl:value-of select="$resource"/>
</xsl:message>
</xsl:if>
<xsl:apply-templates select="$item"/>
</xsl:for-each>
</dl>
</xsl:template>
<xsl:template match="rss:item">
<xsl:message>RSS item: <xsl:value-of select="rss:title"/></xsl:message>
<xsl:apply-templates select="rss:title">
<xsl:with-param name="wrapper" select="'dt'"/>
</xsl:apply-templates>
<xsl:if test="rss:description">
<dd>
<xsl:apply-templates select="rss:description"/>
</dd>
</xsl:if>
</xsl:template>
</xsl:stylesheet>
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