</xsl:attribute>
<xsl:value-of select="."/>
</pz:metadata>
+ <xsl:if test="../@name='license_url'">
+ <pz:metadata type="license_name">
+ <xsl:choose>
+ <xsl:when test=". = 'http://creativecommons.org/licenses/by/4.0'">
+ CC By
+ </xsl:when>
+ <xsl:when test=". = 'http://creativecommons.org/licenses/by-nd/4.0'">
+ CC By-ND
+ </xsl:when>
+ <xsl:when test=". = 'http://creativecommons.org/licenses/by-nd-sa/4.0'">
+ CC By-ND-SA
+ </xsl:when>
+ <xsl:when test=". = 'http://creativecommons.org/licenses/by-nc/4.0'">
+ CC By-NC
+ </xsl:when>
+ <xsl:when test=". = 'http://creativecommons.org/licenses/by-nc-nd/4.0'">
+ CC By-NC-ND
+ </xsl:when>
+ <xsl:otherwise>
+ [unknown]
+ </xsl:otherwise>
+ </xsl:choose>
+ </pz:metadata>
+ </xsl:if>
</xsl:otherwise>
</xsl:choose>
</xsl:template>