107 lines
4.2 KiB
Plaintext
107 lines
4.2 KiB
Plaintext
<p:config xmlns:p="http://www.orbeon.com/oxf/pipeline" xmlns:oxf="http://www.orbeon.com/oxf/processors" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:saxon="http://saxon.sf.net/">
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<p:param name="archive" type="input"/>
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<p:param name="rewritten" type="output"/>
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<p:param name="links" type="output"/>
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<!-- Store the document -->
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<p:processor name="oxf:file-serializer">
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<p:input name="config">
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<config>
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<scope>session</scope>
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</config>
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</p:input>
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<p:input name="data" href="#archive#xpointer(/archive/response/document)"/>
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<p:output name="data" id="url-written"/>
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</p:processor>
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<!-- And read it as CSS -->
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<p:processor name="oxf:url-generator">
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<p:input name="config" transform="oxf:xslt" href="#url-written">
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<config xsl:version="2.0">
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<url>
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<xsl:value-of select="/*"/>
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</url>
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<content-type>text/css</content-type>
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<mode>text</mode>
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</config>
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</p:input>
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<p:output name="data" id="css" debug="css"/>
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</p:processor>
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<!-- Get a list of links to update -->
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<!-- TODO: support links in inline CSS -->
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<!-- TODO: support iframes and objects -->
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<p:processor name="oxf:unsafe-xslt">
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<p:input name="data" href="#css"/>
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<p:input name="request" href="#archive#xpointer(/archive/request)"/>
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<p:input name="config">
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<xsl:stylesheet version="2.0">
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<xsl:variable name="base" select="doc('input:request')/request/location"/>
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<xsl:template match="/">
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<links>
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<xsl:variable name="links" as="node()*">
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<xsl:analyze-string select="document" regex="url\(["']?([^)'"]+)["']?\)" flags="">
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<xsl:matching-substring>
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<link href="{regex-group(1)}"/>
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</xsl:matching-substring>
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</xsl:analyze-string>
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</xsl:variable>
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<xsl:for-each-group select="$links" group-by="@href">
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<xsl:variable name="abs-href" select="resolve-uri(@href, $base)"/>
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<xsl:variable name="tokens" select="tokenize($abs-href, '/')"/>
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<xsl:variable name="last-token" select="$tokens[last()]"/>
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<xsl:variable name="tokens2" select="tokenize($last-token, '\.')"/>
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<xsl:variable name="extension" select="$tokens2[last()]"/>
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<link abs-href="{$abs-href}" new-href="{saxon:string-to-hexBinary(substring($abs-href, 1, string-length($abs-href) - string-length($extension) - 1), 'utf-8')}.{$extension}"
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filename="{saxon:string-to-hexBinary($abs-href, 'utf-8')}.xml">
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<xsl:copy-of select="@*"/>
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</link>
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</xsl:for-each-group>
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</links>
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</xsl:template>
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</xsl:stylesheet>
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</p:input>
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<p:output name="data" id="links-local" debug="links"/>
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</p:processor>
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<p:processor name="oxf:identity">
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<p:input name="data" href="#links-local"/>
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<p:output name="data" ref="links"/>
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</p:processor>
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<!-- Update the links -->
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<p:processor name="oxf:unsafe-xslt">
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<p:input name="data" href="#css"/>
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<p:input name="request" href="#archive#xpointer(/archive/request)"/>
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<p:input name="links" href="#links-local"/>
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<p:input name="config">
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<xsl:stylesheet version="2.0">
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<xsl:variable name="links" select="doc('input:links')/links"/>
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<xsl:variable name="base" select="doc('input:request')/request/location"/>
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<xsl:key name="link" match="link" use="@href"/>
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<xsl:template match="/document">
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<xsl:copy>
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<xsl:copy-of select="@*"/>
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<xsl:analyze-string select="." regex="url\(["']?([^)'"]+)["']?\)" flags="">
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<xsl:matching-substring>
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<xsl:text>url(</xsl:text>
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<xsl:value-of select="$links/key('link', regex-group(1))/@new-href"/>
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<xsl:text>)</xsl:text>
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</xsl:matching-substring>
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<xsl:non-matching-substring>
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<xsl:copy-of select="."/>
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</xsl:non-matching-substring>
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</xsl:analyze-string>
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</xsl:copy>
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</xsl:template>
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</xsl:stylesheet>
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</p:input>
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<p:output name="data" ref="rewritten" debug="rewritten"/>
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</p:processor>
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</p:config>
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