| <?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> |