navigation.xsl

<?xml version="1.0" encoding="UTF-8"?>

<xsl:stylesheet version="2.0"
                xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
                xmlns:xs="http://www.w3.org/2001/XMLSchema"
                xmlns:fn="http://www.w3.org/2005/xpath-functions"
                xmlns:mcri18n="http://www.mycore.de/xslt/i18n"
                exclude-result-prefixes="#all">

  <xsl:template match="TOC | toc">
    <xsl:for-each select="$loaded_navigation_xml//item[@href=$browserAddress]">
      <ul>
        <xsl:for-each select="child::item">
          <xsl:if test="not(@userNot = $CurrentUser)">
            <li>
              <xsl:call-template name="addLink">
                <xsl:with-param name="href" select="@href"/>
                <xsl:with-param name="target" select="@target"/>
              </xsl:call-template>
            </li>
          </xsl:if>
        </xsl:for-each>
      </ul>
    </xsl:for-each>
  </xsl:template>

  <xsl:template match="item" mode="navigation">
    <xsl:for-each select=".">
      <li>
        <xsl:call-template name="addLink">
          <xsl:with-param name="href" select="@href"/>
          <xsl:with-param name="target" select="@target"/>
        </xsl:call-template>
      </li>
    </xsl:for-each>

  </xsl:template>

  <xsl:template name="addLink">
    <xsl:param name="href" as="xs:string"/>
    <xsl:param name="target" as="xs:string?" select="'_self'"/>

    <a href="{$href}" target="{$target}">
      <xsl:choose>
        <xsl:when test="./label[lang($CurrentLang)] != ''">
          <xsl:value-of select="./label[lang($CurrentLang)]"/>
        </xsl:when>
        <xsl:otherwise>
          <xsl:value-of select="./label[lang($DefaultLang)]"/>
        </xsl:otherwise>
      </xsl:choose>
    </a>
  </xsl:template>

  <xsl:template name="navigation.login">
    <li>
      <xsl:variable name="user">
        <xsl:choose>
          <xsl:when test="$CurrentUser = 'guest'">
            <xsl:value-of select="mcri18n:translate('component.user2.button.login')"/>
          </xsl:when>
          <xsl:otherwise>
            <xsl:value-of select="$CurrentUser"/>
          </xsl:otherwise>
        </xsl:choose>
      </xsl:variable>
      <xsl:variable name="LoginURL"
                    select="concat( $ServletsBaseURL, 'MCRLoginServlet',$HttpSession,'?url=', fn:encode-for-uri( string( $RequestURL ) ) )"/>
      <xsl:choose>
        <xsl:when test="$direction = 'rtl'">
          <a href="{$LoginURL}">
            <xsl:value-of select="concat('&#160;',$user)"/>
          </a>
          <xsl:if test="not($CurrentUser = 'guest')">
            <xsl:value-of select="concat(mcri18n:translate('component.user2.admin.userAccount'),'&#160;')"/>
          </xsl:if>
        </xsl:when>
        <xsl:otherwise>
          <xsl:if test="not($CurrentUser = 'guest')">
            <xsl:value-of select="concat(mcri18n:translate('component.user2.admin.userAccount'),'&#160;')"/>
          </xsl:if>
          <a href="{$LoginURL}">
            <xsl:value-of select="$user"/>
          </a>
        </xsl:otherwise>
      </xsl:choose>
    </li>
  </xsl:template>

  <xsl:template name="navigation.logout">
    <xsl:if test="not($CurrentUser = 'guest')">
      <xsl:variable name="LogoggURL">
        <xsl:value-of select="concat($ServletsBaseURL,'logout')"/>
      </xsl:variable>
      <li>
        <a href="{$LogoggURL}">
          <xsl:value-of select="mcri18n:translate('component.userlogin.button.logout')"/>
        </a>
      </li>
    </xsl:if>
  </xsl:template>
</xsl:stylesheet>