Update stylesheets to docbook-xsl-1.78.1.

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@10355 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

1 files changed, 297 insertions, 0 deletions

diff --git a/stylesheets/lfs-xsl/docbook-xsl-1.78.1/website/olink.xsl b/stylesheets/lfs-xsl/docbook-xsl-1.78.1/website/olink.xsl
new file mode 100644
index 000000000..6766bdd39
--- /dev/null
+++ b/stylesheets/lfs-xsl/docbook-xsl-1.78.1/website/olink.xsl
@@ -0,0 +1,297 @@
+<?xml version="1.0"?>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                version="1.0">
+
+<xsl:param name="website.database.document"
+           select="'website.database.xml'"/>
+
+<xsl:template match="olink">
+  <xsl:choose>
+    <xsl:when test="@targetdoc != '' or @targetptr != ''">
+      <xsl:apply-imports/>
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:call-template name="olink-entity"/>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template name="olink-entity">
+  <xsl:variable name="xmlfile"
+                select="document(unparsed-entity-uri(@targetdocent),$autolayout)"/>
+  <xsl:variable name="webpage"
+                select="$xmlfile/webpage"/>
+  <xsl:variable name="tocentry"
+                select="$autolayout//*[$webpage/@id=@id]"/>
+
+  <xsl:variable name="dir">
+    <xsl:choose>
+      <xsl:when test="starts-with($tocentry/@dir, '/')">
+        <xsl:value-of select="substring($tocentry/@dir, 2)"/>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:value-of select="$tocentry/@dir"/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:variable>
+
+<!-- debug
+  <xsl:message>Olink for <xsl:value-of select="unparsed-entity-uri(@targetdocent)"/></xsl:message>
+  <xsl:message>Page id <xsl:value-of select="$webpage/@id"/></xsl:message>
+-->
+
+  <xsl:choose>
+    <xsl:when test="@type = 'embed'">
+      <xsl:apply-templates select="$xmlfile"/>
+    </xsl:when>
+    <xsl:otherwise>
+      <!-- @type = 'replace' or @type = 'new' -->
+      <a>
+        <xsl:if test="@id">
+          <xsl:attribute name="name">
+            <xsl:value-of select="@id"/>
+          </xsl:attribute>
+        </xsl:if>
+
+<!-- debug
+        <xsl:message>
+          <xsl:text>href: </xsl:text>
+          <xsl:call-template name="root-rel-path"/>
+          <xsl:text>::</xsl:text>
+          <xsl:value-of select="$dir"/>
+          <xsl:text>::</xsl:text>
+          <xsl:value-of select="$filename-prefix"/>
+          <xsl:text>::</xsl:text>
+          <xsl:value-of select="$tocentry/@filename"/>
+          <xsl:text>::</xsl:text>
+          <xsl:if test="@localinfo">
+            <xsl:text>#</xsl:text>
+            <xsl:value-of select="@localinfo"/>
+          </xsl:if>
+        </xsl:message>
+-->
+
+        <xsl:attribute name="href">
+          <xsl:call-template name="root-rel-path"/>
+          <xsl:value-of select="$dir"/>
+          <xsl:value-of select="$filename-prefix"/>
+          <xsl:value-of select="$tocentry/@filename"/>
+          <xsl:if test="@localinfo">
+            <xsl:text>#</xsl:text>
+            <xsl:value-of select="@localinfo"/>
+          </xsl:if>
+        </xsl:attribute>
+
+        <xsl:if test="@type = 'new'">
+          <xsl:attribute name="target">_blank</xsl:attribute>
+        </xsl:if>
+
+        <xsl:choose>
+          <xsl:when test="count(node()) = 0">
+            <xsl:apply-templates select="$webpage/head/title"/>
+          </xsl:when>
+          <xsl:otherwise>
+            <xsl:apply-templates/>
+          </xsl:otherwise>
+        </xsl:choose>
+      </a>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<!-- Customize the selection to use both website and offsite databases -->
+<xsl:template name="select.target.database">
+  <xsl:param name="targetdoc.att" select="''"/>
+  <xsl:param name="targetptr.att" select="''"/>
+  <xsl:param name="olink.lang" select="''"/>
+
+  <!-- Is the target in the website database? -->
+  <xsl:variable name="website.olink.key">
+    <xsl:if test="$website.database.document != ''">
+      <xsl:call-template name="select.olink.key">
+        <xsl:with-param name="targetdoc.att" select="$targetdoc.att"/>
+        <xsl:with-param name="targetptr.att" select="$targetptr.att"/>
+        <xsl:with-param name="olink.lang" select="$olink.lang"/>
+        <xsl:with-param name="target.database" 
+                        select="document($website.database.document,/)"/>
+      </xsl:call-template>
+    </xsl:if>
+  </xsl:variable>
+
+  <!-- Is the target in the offsite database? -->
+  <xsl:variable name="offsite.olink.key">
+    <xsl:if test="$target.database.document != ''">
+      <xsl:call-template name="select.olink.key">
+        <xsl:with-param name="targetdoc.att" select="$targetdoc.att"/>
+        <xsl:with-param name="targetptr.att" select="$targetptr.att"/>
+        <xsl:with-param name="olink.lang" select="$olink.lang"/>
+        <xsl:with-param name="target.database" 
+                        select="document($target.database.document,/)"/>
+      </xsl:call-template>
+    </xsl:if>
+  </xsl:variable>
+
+  <xsl:choose>
+    <xsl:when test="$website.olink.key != ''">
+      <xsl:value-of select="$website.database.document"/>
+    </xsl:when>
+    <xsl:when test="$offsite.olink.key != ''">
+      <xsl:value-of select="$target.database.document"/>
+    </xsl:when>
+    <xsl:otherwise>
+      <!-- Return a bogus string and let the olink template deal with it
+      <xsl:text>NOMATCHINANYDATABASEDOCUMENT</xsl:text>
+      -->
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<!-- Customize this template to use Website root-relative -->
+<xsl:template name="make.olink.href">
+  <xsl:param name="olink.key" select="''"/>
+  <xsl:param name="target.database"/>
+
+  <xsl:if test="$olink.key != ''">
+
+    <xsl:variable name="targetdoc">
+      <xsl:value-of select="substring-before($olink.key, '/')"/>
+    </xsl:variable>
+  
+    <xsl:variable name="targetptr">
+      <xsl:value-of select="substring-before(substring-after($olink.key, '/'),'/')"/>
+    </xsl:variable>
+  
+    <xsl:variable name="target.href" >
+      <xsl:for-each select="$target.database" >
+        <xsl:value-of select="key('targetptr-key', $olink.key)/@href" />
+      </xsl:for-each>
+    </xsl:variable>
+  
+    <xsl:variable name="target.dir" >
+      <xsl:for-each select="$target.database" >
+        <xsl:value-of select="key('targetdoc-key', $targetdoc)/@dir" />
+      </xsl:for-each>
+    </xsl:variable>
+
+    <xsl:variable name="target.element" >
+      <xsl:for-each select="$target.database" >
+        <xsl:value-of select="key('targetptr-key', $olink.key)/@element" />
+      </xsl:for-each>
+    </xsl:variable>
+
+    <!-- Does the target database use a sitemap? -->
+    <xsl:variable name="use.sitemap">
+      <xsl:choose>
+        <xsl:when test="$target.database//sitemap">1</xsl:when>
+        <xsl:otherwise>0</xsl:otherwise>
+      </xsl:choose>
+    </xsl:variable>
+  
+  
+    <!-- Get the baseuri for this targetptr -->
+    <xsl:variable name="baseuri" >
+      <xsl:choose>
+        <!-- Does the database use a sitemap? -->
+        <xsl:when test="$use.sitemap != 0" >
+          <xsl:choose>
+            <!-- Was current.docid parameter set? -->
+            <xsl:when test="$current.docid != ''">
+              <!-- Was it found in the database? -->
+              <xsl:variable name="currentdoc.key" >
+                <xsl:for-each select="$target.database" >
+                  <xsl:value-of select="key('targetdoc-key',
+                                        $current.docid)/@targetdoc" />
+                </xsl:for-each>
+              </xsl:variable>
+              <xsl:choose>
+                <xsl:when test="$currentdoc.key != ''">
+                  <xsl:for-each select="$target.database" >
+                    <xsl:call-template name="targetpath" >
+                      <xsl:with-param name="dirnode" 
+                          select="key('targetdoc-key', $current.docid)/parent::dir"/>
+                      <xsl:with-param name="targetdoc" select="$targetdoc"/>
+                    </xsl:call-template>
+                  </xsl:for-each >
+                </xsl:when>
+                <xsl:otherwise>
+                  <xsl:message>
+                    <xsl:text>Olink error: cannot compute relative </xsl:text>
+                    <xsl:text>sitemap path because $current.docid '</xsl:text>
+                    <xsl:value-of select="$current.docid"/>
+                    <xsl:text>' not found in target database.</xsl:text>
+                  </xsl:message>
+                </xsl:otherwise>
+              </xsl:choose>
+            </xsl:when>
+            <xsl:otherwise>
+              <xsl:message>
+                <xsl:text>Olink warning: cannot compute relative </xsl:text>
+                <xsl:text>sitemap path without $current.docid parameter</xsl:text>
+              </xsl:message>
+            </xsl:otherwise>
+          </xsl:choose> 
+          <!-- In either case, add baseuri from its document entry-->
+          <xsl:variable name="docbaseuri">
+            <xsl:for-each select="$target.database" >
+              <xsl:value-of select="key('targetdoc-key', $targetdoc)/@baseuri" />
+            </xsl:for-each>
+          </xsl:variable>
+          <xsl:if test="$docbaseuri != ''" >
+            <xsl:value-of select="$docbaseuri"/>
+          </xsl:if>
+        </xsl:when>
+        <!-- No database sitemap in use -->
+        <xsl:otherwise>
+          <!-- compute a root-relative path if current page has a @dir -->
+          <xsl:variable name="root-rel">
+            <xsl:call-template name="root-rel-path"/>
+          </xsl:variable>
+          <xsl:if test="$root-rel != ''">
+            <xsl:value-of select="$root-rel"/>
+          </xsl:if>
+          <!-- Add the target's @dir to the path -->
+          <xsl:if test="$target.dir != ''">
+            <xsl:value-of select="$target.dir"/>
+          </xsl:if>
+          <!-- Just use any baseuri from its document entry -->
+          <xsl:variable name="docbaseuri">
+            <xsl:for-each select="$target.database" >
+              <xsl:value-of select="key('targetdoc-key',
+                                        $targetdoc)/@baseuri" />
+            </xsl:for-each>
+          </xsl:variable>
+          <xsl:if test="$docbaseuri != ''" >
+            <xsl:value-of select="$docbaseuri"/>
+          </xsl:if>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:variable>
+  
+    <!-- Form the href information -->
+    <xsl:if test="$baseuri != ''">
+      <xsl:value-of select="$baseuri"/>
+      <xsl:if test="substring($target.href,1,1) != '#'">
+        <!--xsl:text>/</xsl:text-->
+      </xsl:if>
+    </xsl:if>
+    <xsl:choose>
+      <xsl:when test="$target.element = 'webpage' and
+                      $targetdoc = $targetptr">
+        <!-- Don't output #id because not needed -->
+      </xsl:when>
+      <!-- optionally turn off frag for PDF references -->
+      <xsl:when test="not($insert.olink.pdf.frag = 0 and
+            translate(substring($baseuri, string-length($baseuri) - 3),
+                      'PDF', 'pdf') = '.pdf'
+            and starts-with($target.href, '#') )">
+        <xsl:value-of select="$target.href"/>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:value-of select="$target.href"/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:if>
+</xsl:template>
+
+
+</xsl:stylesheet>