Created
May 31, 2012 16:10
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Convert RSS xml file to Atom format
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<?xml version="1.0" encoding="UTF-8"?> | |
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"> | |
<xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/> | |
<xsl:template match="channel"> | |
<xsl:element name="feed" namespace="http://purl.org/atom/ns#" > | |
<xsl:attribute name="version">0.3</xsl:attribute> | |
<xsl:element name="title" namespace="http://purl.org/atom/ns#"> | |
<xsl:value-of select="*[local-name()='title']" /> | |
</xsl:element> | |
<xsl:element name="tagline" namespace="http://purl.org/atom/ns#"> | |
<xsl:value-of select="*[local-name()='description']" /> | |
</xsl:element> | |
<xsl:apply-templates select="*[local-name()='link']" /> | |
<xsl:apply-templates select="*[local-name()='item']" /> | |
</xsl:element> | |
</xsl:template> | |
<xsl:template match="link"> | |
<xsl:element name="link" namespace="http://purl.org/atom/ns#"> | |
<xsl:attribute name="rel" >alternate</xsl:attribute> | |
<xsl:attribute name="type" >text/html</xsl:attribute> | |
<xsl:attribute name="href" > | |
<xsl:value-of select="." /> | |
</xsl:attribute> | |
</xsl:element> | |
</xsl:template> | |
<xsl:template match="pubDate"> | |
<xsl:variable name="x" select="."/> | |
<xsl:variable name="rfc822date"> | |
<xsl:choose> | |
<xsl:when test="substring($x, 4, 1)=','"> | |
<xsl:value-of select="substring($x, 6)"/> | |
</xsl:when> | |
<xsl:otherwise > | |
<xsl:value-of select="$x"/> | |
</xsl:otherwise> | |
</xsl:choose> | |
</xsl:variable> | |
<xsl:variable name="y" select="$rfc822date"/> | |
<xsl:variable name="day"> | |
<xsl:choose> | |
<xsl:when test="substring($y, 2, 1)=' '"> | |
<xsl:value-of select="concat('0',substring($y, 1, 1))"/> | |
</xsl:when> | |
<xsl:otherwise> | |
<xsl:value-of select="substring($y, 1, 2)"/> | |
</xsl:otherwise> | |
</xsl:choose> | |
</xsl:variable> | |
<xsl:variable name="rest"> | |
<xsl:choose> | |
<xsl:when test="substring($y, 2, 1)=' '"> | |
<xsl:value-of select="substring($y, 3)"/> | |
</xsl:when> | |
<xsl:otherwise> | |
<xsl:value-of select="substring($y, 4)"/> | |
</xsl:otherwise> | |
</xsl:choose> | |
</xsl:variable> | |
<xsl:variable name="month"> | |
<xsl:choose> | |
<xsl:when test="substring($rest, 1, 3)='Jan'"> | |
<xsl:text>-01-</xsl:text> | |
</xsl:when> | |
<xsl:when test="substring($rest, 1, 3)='Feb'"> | |
<xsl:text>-02-</xsl:text> | |
</xsl:when> | |
<xsl:when test="substring($rest, 1, 3)='Mar'"> | |
<xsl:text>-03-</xsl:text> | |
</xsl:when> | |
<xsl:when test="substring($rest, 1, 3)='Apr'"> | |
<xsl:text>-04-</xsl:text> | |
</xsl:when> | |
<xsl:when test="substring($rest, 1, 3)='May'"> | |
<xsl:text>-05-</xsl:text> | |
</xsl:when> | |
<xsl:when test="substring($rest, 1, 3)='Jun'"> | |
<xsl:text>-06-</xsl:text> | |
</xsl:when> | |
<xsl:when test="substring($rest, 1, 3)='Jul'"> | |
<xsl:text>-07-</xsl:text> | |
</xsl:when> | |
<xsl:when test="substring($rest, 1, 3)='Aug'"> | |
<xsl:text>-08-</xsl:text> | |
</xsl:when> | |
<xsl:when test="substring($rest, 1, 3)='Sep'"> | |
<xsl:text>-09-</xsl:text> | |
</xsl:when> | |
<xsl:when test="substring($rest, 1, 3)='Oct'"> | |
<xsl:text>-10-</xsl:text> | |
</xsl:when> | |
<xsl:when test="substring($rest, 1, 3)='Nov'"> | |
<xsl:text>-11-</xsl:text> | |
</xsl:when> | |
<xsl:when test="substring($rest, 1, 3)='Dec'"> | |
<xsl:text>-12-</xsl:text> | |
</xsl:when> | |
</xsl:choose> | |
</xsl:variable> | |
<xsl:element name="modified" namespace="http://purl.org/atom/ns#"> | |
<xsl:value-of select="concat(substring($rest, 5, 4),$month,$day,'T',substring($rest, 10, 8),'Z')" /> | |
</xsl:element> | |
<xsl:element name="issues" namespace="http://purl.org/atom/ns#"> | |
<xsl:value-of select="concat(substring($rest, 5, 4),$month,$day,'T',substring($rest, 10, 8),'Z')" /> | |
</xsl:element> | |
</xsl:template> | |
<xsl:template match="item"> | |
<xsl:element name="entry" namespace="http://purl.org/atom/ns#"> | |
<xsl:element name="title" namespace="http://purl.org/atom/ns#"> | |
<xsl:value-of select="*[local-name()='title']" /> | |
</xsl:element> | |
<xsl:element name="id" namespace="http://purl.org/atom/ns#"> | |
<xsl:value-of select="*[local-name()='link']" /> | |
</xsl:element> | |
<xsl:apply-templates select="*[local-name()='link']" /> | |
<xsl:apply-templates select="*[local-name()='pubDate']" /> | |
<xsl:element name="content" namespace="http://purl.org/atom/ns#"> | |
<xsl:attribute name="type" >text/html</xsl:attribute> | |
<xsl:attribute name="mode" >escaped</xsl:attribute> | |
<xsl:value-of select="*[local-name()='description']" /> | |
</xsl:element> | |
</xsl:element> | |
</xsl:template> | |
</xsl:stylesheet> |
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Source is here: http://www.ibt4im.com/?guid=20031218172501 (2003.12.19)