FSFE/fsfe-website
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move declaration of $extract to fsfe.xsl to make it available for all XSL templates

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This commit is contained in:
Max Mehl 2019-10-03 15:25:33 +02:00
parent d2c7688fdb
commit 0d4285a717
Signed by: max.mehl
GPG Key ID: 2704E4AB371E2E92
3 changed files with 59 additions and 72 deletions
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73
build/xslt/fsfe_head.xsl
View File

@ -151,56 +151,11 @@
</xsl:for-each>
<!-- Twitter and Facebook sharing cards -->
<xsl:variable name="metadesc">
<!-- Get the meta element description -->
<xsl:value-of select="head/meta[@name = 'description']/@content" />
</xsl:variable>
<xsl:variable name="metaimage">
<!-- Get the meta element description -->
<xsl:value-of select="head/meta[@name = 'image']/@content" />
</xsl:variable>
<!-- EXTRACT -->
<!-- take a first extract which should be sufficient for most pages -->
<xsl:variable name="extract1">
<!-- retrieve the first 200 letters of the first p element after h1 -->
<xsl:value-of select="substring(normalize-space(body/h1[1]/following::p[1]),1,200)" />
</xsl:variable>
<!-- measure first extract length -->
<xsl:variable name="extractlength1">
<xsl:value-of select="string-length($extract1)" />
</xsl:variable>
<!-- define cases what happens with which extract length -->
<xsl:variable name="extract">
<xsl:choose>
<!-- case: first extract is long enough -->
<xsl:when test="$extractlength1 &gt; 50">
<xsl:value-of select="$extract1" />
</xsl:when>
<!-- case: first extract is too short -->
<xsl:otherwise>
<xsl:variable name="extract2">
<!-- retrieve the first 200 letters of the *second* p element after h1 -->
<xsl:value-of select="substring(normalize-space(body/h1[1]/following::p[2]),1,200)" />
</xsl:variable>
<!-- measure *second* extract length -->
<xsl:variable name="extractlength2">
<xsl:value-of select="string-length($extract2)" />
</xsl:variable>
<xsl:choose>
<!-- case: second extract is long enough -->
<xsl:when test="$extractlength2 &gt; 50">
<xsl:value-of select="$extract2" />
</xsl:when>
<!-- case: second extract is too short, so take default text -->
<xsl:otherwise>
Non profit organisation working to create general understanding and support for software freedom. Includes news, events, and campaigns.
</xsl:otherwise>
</xsl:choose>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<!-- Twitter cards -->
<xsl:element name="meta">
<xsl:attribute name="name">twitter:card</xsl:attribute>
@ -235,19 +190,7 @@
<xsl:element name="meta">
<xsl:attribute name="name">twitter:description</xsl:attribute>
<xsl:attribute name="content">
<xsl:choose>
<!-- if there is a meta description, take that -->
<xsl:when test="$metadesc != ''"><xsl:value-of select="$metadesc" /></xsl:when>
<xsl:otherwise>
<xsl:choose>
<!-- if not, try to get the short extract -->
<xsl:when test="$extract != ''"><xsl:value-of select="$extract" /><xsl:text>...</xsl:text></xsl:when>
<!-- if even that isn't available, return a default text
(not language sensitive). This should never be the case... -->
<xsl:otherwise>Non profit organisation working to create general understanding and support for software freedom. Includes news, events, and campaigns.</xsl:otherwise>
</xsl:choose>
</xsl:otherwise>
</xsl:choose>
<xsl:value-of select="$extract" />
</xsl:attribute>
</xsl:element>
<!-- Facebook sharing cards -->
@ -283,19 +226,7 @@
<xsl:element name="meta">
<xsl:attribute name="property">og:description</xsl:attribute>
<xsl:attribute name="content">
<xsl:choose>
<!-- if there is a meta description, take that -->
<xsl:when test="$metadesc != ''"><xsl:value-of select="$metadesc" /></xsl:when>
<xsl:otherwise>
<xsl:choose>
<!-- if not, try to get the short extract -->
<xsl:when test="$extract != ''"><xsl:value-of select="$extract" /><xsl:text>...</xsl:text></xsl:when>
<!-- if even that isn't available, return a default text
(not language sensitive). This should never be the case... -->
<xsl:otherwise>Non profit organisation working to create general understanding and support for software freedom. Includes news, events, and campaigns.</xsl:otherwise>
</xsl:choose>
</xsl:otherwise>
</xsl:choose>
<xsl:value-of select="$extract" />
</xsl:attribute>
</xsl:element> <!-- / Sharing cards -->

2
build/xslt/sharebuttons.xsl
View File

@ -171,7 +171,7 @@
<!-- e-mail -->
<xsl:element name="a">
<xsl:attribute name="href">
<xsl:value-of select="concat('mailto:?subject=', str:encode-uri($share-title, 'true', 'UTF-8'), '&amp;body=', str:encode-uri($share-url, 'true', 'UTF-8'))"/>
<xsl:value-of select="concat('mailto:?subject=', str:encode-uri($share-title, 'true', 'UTF-8'), '&amp;body=', str:encode-uri($extract, 'true', 'UTF-8'), '%0A%0A', str:encode-uri($share-url, 'true', 'UTF-8'))"/>
</xsl:attribute>
<xsl:attribute name="class">button share-mail</xsl:attribute>
<xsl:text>E-Mail</xsl:text>

56
fsfe.xsl
View File

@ -18,6 +18,62 @@
<xsl:if test="/buildinfo/document/@external">https://fsfe.org</xsl:if>
</xsl:variable>
<!-- EXTRACT -->
<xsl:variable name="metadesc">
<!-- Get the meta element description -->
<xsl:value-of select="/buildinfo/document/head/meta[@name = 'description']/@content" />
</xsl:variable>
<!-- if there is a meta description, take that -->
<xsl:variable name="extract">
<xsl:choose>
<!-- if there is a meta description, take that -->
<xsl:when test="$metadesc != ''">
<xsl:value-of select="$metadesc" />
</xsl:when>
<xsl:otherwise>
<!-- take a first extract which should be sufficient for most pages -->
<xsl:variable name="extract1">
<!-- retrieve the first 200 letters of the first p element after h1 -->
<xsl:value-of select="substring(normalize-space(/buildinfo/document/body/h1[1]/following::p[1]),1,200)" />
</xsl:variable>
<!-- measure first extract length -->
<xsl:variable name="extractlength1">
<xsl:value-of select="string-length($extract1)" />
</xsl:variable>
<!-- define cases what happens with which extract length -->
<xsl:choose>
<!-- case: first extract is long enough -->
<xsl:when test="$extractlength1 &gt; 50">
<xsl:value-of select="$extract1" />
<xsl:text>...</xsl:text>
</xsl:when>
<!-- case: first extract is too short -->
<xsl:otherwise>
<xsl:variable name="extract2">
<!-- retrieve the first 200 letters of the *second* p element after h1 -->
<xsl:value-of select="substring(normalize-space(/buildinfo/document/body/h1[1]/following::p[2]),1,200)" />
</xsl:variable>
<!-- measure *second* extract length -->
<xsl:variable name="extractlength2">
<xsl:value-of select="string-length($extract2)" />
</xsl:variable>
<xsl:choose>
<!-- case: second extract is long enough -->
<xsl:when test="$extractlength2 &gt; 50">
<xsl:value-of select="$extract2" />
</xsl:when>
<!-- case: second extract is too short, so take default text -->
<xsl:otherwise>
Non profit organisation working to create general understanding and support for software freedom. Includes news, events, and campaigns.
</xsl:otherwise>
</xsl:choose>
</xsl:otherwise>
</xsl:choose>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:include href="build/xslt/fsfe_document.xsl" />
<xsl:include href="build/xslt/fsfe_headings.xsl" />
<xsl:include href="build/xslt/fsfe_localmenu.xsl" />