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Fist version supporting CSS rewriting

This commit is contained in:
Eric van der Vlist 2012-04-13 12:27:04 +02:00
parent 750ccaac7c
commit cf97a98416
1 changed files with 18 additions and 26 deletions
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44
archiver/pipelines/actions/mediatypes/css.xpl
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@ -16,7 +16,7 @@
<p:output name="data" id="url-written"/> <p:output name="data" id="url-written"/>
</p:processor> </p:processor>
<!-- And read it as HTML --> <!-- And read it as CSS -->
<p:processor name="oxf:url-generator"> <p:processor name="oxf:url-generator">
<p:input name="config" transform="oxf:xslt" href="#url-written"> <p:input name="config" transform="oxf:xslt" href="#url-written">
<config xsl:version="2.0"> <config xsl:version="2.0">
@ -41,7 +41,11 @@
<xsl:template match="/"> <xsl:template match="/">
<links> <links>
<xsl:variable name="links" as="node()*"> <xsl:variable name="links" as="node()*">
<xsl:apply-templates/> <xsl:analyze-string select="document" regex="url\([&quot;']?([^)'&quot;]+)[&quot;']?\)" flags="">
<xsl:matching-substring>
<link href="{regex-group(1)}"/>
</xsl:matching-substring>
</xsl:analyze-string>
</xsl:variable> </xsl:variable>
<xsl:for-each-group select="$links" group-by="@href"> <xsl:for-each-group select="$links" group-by="@href">
<xsl:variable name="abs-href" select="resolve-uri(@href, $base)"/> <xsl:variable name="abs-href" select="resolve-uri(@href, $base)"/>
@ -56,18 +60,6 @@
</xsl:for-each-group> </xsl:for-each-group>
</links> </links>
</xsl:template> </xsl:template>
<xsl:template match="text()"/>
<xsl:template match="link[@rel='stylesheet']">
<link>
<xsl:copy-of select="@*"/>
</link>
</xsl:template>
<xsl:template match="img">
<link href="{@src}" type="image/*"/>
</xsl:template>
<xsl:template match="script[@src]">
<link href="{@src}" type="{@type}"/>
</xsl:template>
</xsl:stylesheet> </xsl:stylesheet>
</p:input> </p:input>
<p:output name="data" id="links-local" debug="links"/> <p:output name="data" id="links-local" debug="links"/>
@ -88,21 +80,21 @@
<xsl:variable name="links" select="doc('input:links')/links"/> <xsl:variable name="links" select="doc('input:links')/links"/>
<xsl:variable name="base" select="doc('input:request')/request/location"/> <xsl:variable name="base" select="doc('input:request')/request/location"/>
<xsl:key name="link" match="link" use="@href"/> <xsl:key name="link" match="link" use="@href"/>
<xsl:template match="@*|node()"> <xsl:template match="/document">
<xsl:copy> <xsl:copy>
<xsl:apply-templates select="@*|node()"/> <xsl:copy-of select="@*"/>
<xsl:analyze-string select="." regex="url\([&quot;']?([^)'&quot;]+)[&quot;']?\)" flags="">
<xsl:matching-substring>
<xsl:text>url(</xsl:text>
<xsl:value-of select="$links/key('link', regex-group(1))/@new-href"/>
<xsl:text>)</xsl:text>
</xsl:matching-substring>
<xsl:non-matching-substring>
<xsl:copy-of select="."/>
</xsl:non-matching-substring>
</xsl:analyze-string>
</xsl:copy> </xsl:copy>
</xsl:template> </xsl:template>
<xsl:template match="link[@rel='stylesheet']/@href|img/@src|script/@src">
<xsl:attribute name="{name(.)}">
<xsl:value-of select="$links/key('link', current())/@new-href"/>
</xsl:attribute>
</xsl:template>
<xsl:template match="link[@rel!='stylesheet']/@href|a/@href">
<xsl:attribute name="{name(.)}">
<xsl:value-of select="resolve-uri(., $base)"/>
</xsl:attribute>
</xsl:template>
</xsl:stylesheet> </xsl:stylesheet>
</p:input> </p:input>
<p:output name="data" id="rewritten-local" debug="rewritten"/> <p:output name="data" id="rewritten-local" debug="rewritten"/>